/* roulang page: index */
/* ================= 设计变量 ================= */
:root{
  --brand:#0F3D34;
  --brand-600:#155446;
  --accent:#C6F24E;
  --hot:#FF6B4A;
  --bg:#F5F4EF;
  --surface:#FFFFFF;
  --surface-2:#EDEFE7;
  --ink:#0E1512;
  --ink-2:#3A443F;
  --muted:#6E7A74;
  --line:rgba(14,21,18,.10);
  --line-strong:rgba(14,21,18,.20);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --pill:999px;
  --sh-1:0 1px 2px rgba(14,21,18,.04);
  --sh-2:0 12px 28px -12px rgba(15,61,52,.22);
  --sh-3:0 18px 40px -18px rgba(15,61,52,.42);
  --ease:cubic-bezier(.22,1,.36,1);
  --container:1200px;
  --mono:ui-monospace,"IBM Plex Mono","SFMono-Regular",Menlo,Consolas,"Courier New",monospace;
  --sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}

/* ================= 基础 reset ================= */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.88;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.locked{overflow:hidden}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3,h4{letter-spacing:-.02em;line-height:1.18;font-weight:800}
h2{font-size:clamp(26px,3.1vw,36px)}
h3{font-size:19px;font-weight:600;line-height:1.4}
::selection{background:var(--accent);color:var(--ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 48px}

/* ================= 通用组件 ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--pill);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s var(--ease),background-color .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease),opacity .22s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#F5F4EF;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--accent);color:var(--ink);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0);opacity:.92}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{background:rgba(14,21,18,.06);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0);opacity:.9}
.btn-light{background:transparent;color:#F5F4EF;border-color:rgba(245,244,239,.5)}
.btn-light:hover{background:var(--accent);color:var(--ink);border-color:var(--accent);transform:translateY(-1px)}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none}
.btn.is-loading{position:relative;pointer-events:none;opacity:.85}
.btn.is-loading::before{
  content:"";width:12px;height:12px;border-radius:50%;
  border:2px solid rgba(245,244,239,.45);border-top-color:#F5F4EF;
  animation:spin .7s linear infinite;margin-right:2px;
}
.btn-ghost.is-loading::before,.btn-light.is-loading::before{border-color:rgba(14,21,18,.25);border-top-color:var(--ink)}
@keyframes spin{to{transform:rotate(360deg)}}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;
  padding:4px 9px;border-radius:6px;line-height:1.5;
  background:var(--surface-2);color:var(--ink-2);white-space:nowrap;
}
.badge-live{background:var(--accent);color:var(--ink)}
.badge-limit{background:transparent;border:1px solid var(--hot);color:var(--hot)}
.badge-dark{background:rgba(245,244,239,.14);color:#EDEFE7}

.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);
}
.section{padding:120px 0}
.section-tight{padding:88px 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:32px;margin-bottom:48px;flex-wrap:wrap;
}
.section-head p{color:var(--ink-2);max-width:56ch;margin-top:12px;font-size:16px}
.section-head .eyebrow{margin-bottom:14px;display:block}
.link-more{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:13px;letter-spacing:.08em;
  color:var(--brand);border-bottom:1px solid transparent;
  transition:border-color .22s var(--ease),color .22s var(--ease);
}
.link-more:hover{border-bottom-color:var(--brand)}
.link-more .arrow{transition:transform .22s var(--ease)}
.link-more:hover .arrow{transform:translateX(4px)}

/* ================= Dock 导航 ================= */
.dock-bar{
  position:fixed;top:24px;left:0;right:0;z-index:90;
  display:flex;justify-content:center;padding:0 24px;pointer-events:none;
}
.dock{
  pointer-events:auto;
  display:flex;align-items:center;gap:20px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:var(--pill);
  padding:10px 14px 10px 24px;
  box-shadow:0 10px 30px -20px rgba(15,61,52,.55);
  transition:padding .28s var(--ease),box-shadow .28s var(--ease),background-color .28s var(--ease);
  backdrop-filter:saturate(140%) blur(6px);
}
.dock.is-compact{padding:6px 10px 6px 20px;box-shadow:0 14px 34px -18px rgba(15,61,52,.6)}
.logo{
  font-size:17px;font-weight:800;letter-spacing:-.01em;
  display:inline-flex;align-items:baseline;gap:1px;white-space:nowrap;
}
.logo em{font-style:normal;color:var(--brand)}
.logo .logo-dot{
  width:7px;height:7px;border-radius:50%;background:var(--accent);
  display:inline-block;margin-right:9px;transform:translateY(-2px);
}
.dock-nav{display:flex;align-items:center;gap:4px}
.dock-nav a{
  position:relative;font-size:13.5px;font-weight:500;color:var(--ink-2);
  padding:8px 12px;border-radius:var(--pill);
  transition:color .22s var(--ease),background-color .22s var(--ease);
}
.dock-nav a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;
  background:var(--accent);border-radius:2px;
  transform:scaleX(0);transform-origin:left;
  transition:transform .26s var(--ease);
}
.dock-nav a:hover{color:var(--ink);background:rgba(14,21,18,.045)}
.dock-nav a:hover::after{transform:scaleX(1)}
.dock-nav a.is-active{color:var(--ink);font-weight:600}
.dock-nav a.is-active::after{transform:scaleX(1)}
.dock-actions{display:flex;align-items:center;gap:8px}
.icon-btn{
  width:38px;height:38px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--ink-2);
  transition:background-color .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.icon-btn:hover{background:var(--surface-2);color:var(--brand);border-color:var(--line-strong)}
.icon-btn svg{width:16px;height:16px}
.dock-actions .btn{padding:10px 20px;font-size:14px}
.burger{display:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);align-items:center;justify-content:center}
.burger span{display:block;width:16px;height:1.5px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--ink);
}
.burger span::before{top:-5px}
.burger span::after{top:5px}

/* 搜索面板 */
.search-panel{
  position:fixed;top:96px;left:50%;z-index:95;
  width:min(560px,calc(100vw - 40px));
  transform:translate(-50%,-10px);opacity:0;pointer-events:none;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-3);padding:18px;
  transition:opacity .24s var(--ease),transform .24s var(--ease);
}
.search-panel.is-open{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.search-panel form{display:flex;gap:10px;align-items:center}
.search-panel input{
  flex:1;border:0;border-bottom:1px solid var(--line-strong);
  background:transparent;padding:10px 2px;font-size:15px;outline:none;
  transition:border-color .22s var(--ease);
}
.search-panel input:focus{border-bottom-color:var(--accent);box-shadow:0 1px 0 0 var(--accent)}
.search-panel .hint{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.7}

/* 移动抽屉 */
.drawer{
  position:fixed;inset:0;z-index:100;background:var(--brand);color:#F5F4EF;
  transform:translateY(-100%);transition:transform .34s var(--ease);
  display:flex;flex-direction:column;padding:26px 24px 32px;overflow-y:auto;
}
.drawer.is-open{transform:translateY(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px}
.drawer .logo{color:#F5F4EF}
.drawer .logo em{color:var(--accent)}
.drawer-close{
  width:40px;height:40px;border-radius:50%;border:1px solid rgba(245,244,239,.35);
  color:#F5F4EF;display:flex;align-items:center;justify-content:center;font-size:18px;
}
.drawer-close:hover{background:rgba(245,244,239,.12)}
.drawer nav{display:flex;flex-direction:column}
.drawer nav a{
  display:flex;align-items:baseline;gap:16px;
  padding:18px 0;border-bottom:1px solid rgba(245,244,239,.14);
  font-size:24px;font-weight:600;letter-spacing:-.01em;
}
.drawer nav a .num{font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--accent);opacity:.85}
.drawer nav a:hover{color:var(--accent)}
.drawer-foot{margin-top:auto;padding-top:32px}
.drawer-foot p{font-size:13px;color:rgba(245,244,239,.66);margin-bottom:16px}
.drawer-foot .btn{width:100%}

/* ================= Hero ================= */
.hero{position:relative;padding:196px 0 104px;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:70% 45%}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(245,244,239,.97) 0%,rgba(245,244,239,.92) 38%,rgba(245,244,239,.55) 62%,rgba(14,21,18,.12) 100%);
}
.hero-inner{position:relative;z-index:2}
.hero-col{max-width:660px}
.hero-tag{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--brand);background:rgba(255,255,255,.72);
  border:1px solid var(--line);border-radius:var(--pill);padding:6px 14px;margin-bottom:26px;
}
.hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:breathe 2s infinite}
@keyframes breathe{0%,100%{box-shadow:0 0 0 0 rgba(198,242,78,.7)}50%{box-shadow:0 0 0 6px rgba(198,242,78,0)}}
.hero h1{font-size:clamp(34px,5.2vw,64px);line-height:1.15;letter-spacing:-.02em;font-weight:800}
.hero h1 .hl{
  background:linear-gradient(transparent 62%,rgba(198,242,78,.62) 62%);
  padding:0 2px;
}
.hero-sub{
  font-size:19px;line-height:1.8;color:var(--ink-2);
  margin-top:24px;max-width:44ch;
}
.hero-cta{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.hero-stats{
  display:flex;align-items:center;gap:0;margin-top:52px;
  border-top:1px solid var(--line);padding-top:26px;flex-wrap:wrap;
}
.hero-stats .stat{padding:0 28px}
.hero-stats .stat:first-child{padding-left:0}
.hero-stats .stat+.stat{border-left:1px solid var(--line)}
.hero-stats .val{font-family:var(--mono);font-size:22px;font-weight:600;letter-spacing:-.01em;display:block}
.hero-stats .lab{font-size:12.5px;color:var(--muted);letter-spacing:.06em;margin-top:4px;display:block}
.hero-corner{
  position:absolute;right:48px;bottom:64px;z-index:3;
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.9);border:1px solid var(--line);
  border-radius:var(--r-sm);padding:10px 16px;box-shadow:var(--sh-1);
}
.hero-corner .sq{width:10px;height:10px;background:var(--accent);border-radius:2px}
.hero-corner span{font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:var(--ink-2)}

/* ================= 跑马条 ================= */
.ticker{
  background:var(--brand);color:#EDEFE7;height:52px;display:flex;align-items:center;
  overflow:hidden;position:relative;
}
.ticker-track{
  display:flex;gap:56px;white-space:nowrap;padding-left:24px;
  animation:tickerMove 34s linear infinite;
}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-item{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;
  display:inline-flex;align-items:center;gap:12px;
}
.ticker-item::before{content:"";width:6px;height:6px;background:var(--accent);border-radius:50%}
@keyframes tickerMove{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ================= 能力卡 ================= */
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cap-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px 28px;box-shadow:var(--sh-1);
  transition:border-color .26s var(--ease),box-shadow .26s var(--ease),transform .26s var(--ease);
}
.cap-card:hover{border-color:var(--brand);box-shadow:var(--sh-2);transform:translateY(-2px)}
.cap-card .num{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--muted)}
.cap-card h3{margin:18px 0 10px;font-size:19px}
.cap-card p{font-size:14.5px;line-height:1.8;color:var(--ink-2)}
.cap-card .cap-meter{
  margin-top:20px;height:6px;border-radius:3px;background:var(--surface-2);overflow:hidden;
}
.cap-card .cap-meter i{display:block;height:100%;width:0;background:var(--brand);border-radius:3px;transition:width 1.1s var(--ease)}
.cap-card.is-in .cap-meter i{width:var(--fill,70%)}

/* ================= 游戏栅格 ================= */
.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.game-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:border-color .26s var(--ease),box-shadow .26s var(--ease),transform .26s var(--ease);
}
.game-card:hover{border-color:var(--brand);box-shadow:var(--sh-2);transform:translateY(-2px)}
.game-card .thumb{overflow:hidden;aspect-ratio:4/5;background:var(--surface-2)}
.game-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.game-card:hover .thumb img{transform:scale(1.02)}
.game-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.game-card h3{font-size:18px}
.game-card .meta{font-size:13px;color:var(--muted);line-height:1.7}
.game-card .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;padding-top:12px}
.game-card.focus{grid-column:span 2;flex-direction:row}
.game-card.focus .thumb{aspect-ratio:auto;width:46%;flex:0 0 46%}
.game-card.focus .body{justify-content:center;padding:28px 28px}
.game-card.focus h3{font-size:24px}
.game-card.focus .meta{font-size:14.5px}

/* ================= 时间线 ================= */
.tl-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line)}
.tl-tab{
  position:relative;padding:10px 18px 14px;font-size:14px;color:var(--ink-2);
  font-family:var(--mono);letter-spacing:.08em;transition:color .22s var(--ease);
}
.tl-tab::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .26s var(--ease);
}
.tl-tab:hover{color:var(--ink)}
.tl-tab.is-active{color:var(--ink);font-weight:600}
.tl-tab.is-active::after{transform:scaleX(1)}
.tl-panel{display:none;padding-top:44px}
.tl-panel.is-active{display:block}
.tl-item{display:grid;grid-template-columns:88px 1fr;gap:0 28px;position:relative;padding-bottom:34px}
.tl-item:last-child{padding-bottom:0}
.tl-time{font-family:var(--mono);font-size:14px;color:var(--ink-2);padding-top:14px}
.tl-body{position:relative;padding-left:32px}
.tl-body::before{
  content:"";position:absolute;left:0;top:0;bottom:-34px;width:1px;background:var(--line);
}
.tl-item:last-child .tl-body::before{bottom:14px}
.tl-dot{
  position:absolute;left:-6px;top:19px;width:13px;height:13px;border-radius:50%;
  background:var(--bg);border:1px solid var(--line-strong);
}
.tl-item.is-live .tl-dot{background:var(--accent);border-color:var(--accent);animation:ring 2s infinite}
.tl-item.is-done .tl-dot{background:var(--surface-2);border-color:var(--line-strong)}
@keyframes ring{0%,100%{box-shadow:0 0 0 0 rgba(198,242,78,.65)}50%{box-shadow:0 0 0 7px rgba(198,242,78,0)}}
.tl-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 22px 20px;box-shadow:var(--sh-1);
  transition:border-color .26s var(--ease),box-shadow .26s var(--ease);
}
.tl-card:hover{border-color:var(--brand);box-shadow:var(--sh-2)}
.tl-card h3{font-size:18px;margin-bottom:8px}
.tl-card .where{font-size:13.5px;color:var(--muted);margin-bottom:12px}
.tl-card .tags{display:flex;gap:8px;flex-wrap:wrap}

/* ================= 版本对比 ================= */
.plan-band{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.plan-col{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 26px 28px;box-shadow:var(--sh-1);position:relative;
  transition:box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.plan-col:hover{box-shadow:var(--sh-2);border-color:var(--line-strong)}
.plan-col.recommended{
  border:2px solid var(--accent);transform:translateY(-8px);box-shadow:var(--sh-3);
}
.plan-col.recommended:hover{transform:translateY(-10px)}
.plan-flag{
  position:absolute;top:-12px;right:20px;background:var(--accent);color:var(--ink);
  font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;
  padding:4px 12px;border-radius:var(--pill);
}
.plan-col h3{font-size:19px}
.plan-price{
  font-family:var(--mono);font-size:32px;font-weight:600;letter-spacing:-.02em;
  margin:16px 0 6px;display:block;
}
.plan-price small{font-size:13px;font-weight:400;color:var(--muted);letter-spacing:0;margin-left:8px}
.plan-note{font-size:13.5px;color:var(--muted);margin-bottom:20px}
.plan-rows{border-top:1px solid var(--line)}
.plan-rows li{
  display:flex;justify-content:space-between;gap:16px;
  padding:13px 0;border-bottom:1px solid var(--line);font-size:14.5px;
}
.plan-rows li span:first-child{color:var(--muted)}
.plan-rows li span:last-child{font-weight:500;text-align:right}
.plan-col .btn{width:100%;margin-top:24px}

/* ================= CMS 最新信息 ================= */
.news-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:32px}
.lead-card{
  display:block;border-top:1px solid var(--ink);padding-top:22px;
  transition:transform .26s var(--ease);
}
.lead-card:hover{transform:translateY(-2px)}
.lead-media{
  border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/10;background:var(--surface-2);
  margin-bottom:22px;
}
.lead-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.lead-card:hover .lead-media img{transform:scale(1.02)}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px}
.card-top .time{font-size:12.5px;color:var(--muted)}
.lead-card h3{font-size:26px;line-height:1.35;margin-bottom:14px}
.lead-card:hover h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}
.lead-card p{font-size:15px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lead-card .more{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;color:var(--brand);
}
.lead-card .more .arrow{transition:transform .22s var(--ease)}
.lead-card:hover .more .arrow{transform:translateX(4px)}
.news-side{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-content:start}
.news-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--sh-1);
  transition:border-color .26s var(--ease),box-shadow .26s var(--ease),transform .26s var(--ease);
}
.news-card:hover{border-color:var(--brand);box-shadow:var(--sh-2);transform:translateY(-2px)}
.news-card h3{font-size:17px;line-height:1.45}
.news-card:hover h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
.news-card p{
  font-size:13.5px;line-height:1.7;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card .foot{
  margin-top:auto;padding-top:12px;display:flex;align-items:center;justify-content:space-between;
  font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.06em;
}
.empty-state{
  border:1px dashed var(--line-strong);border-radius:var(--r-md);
  min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;padding:32px;color:var(--muted);
}
.empty-state svg{width:26px;height:26px;opacity:.6}
.empty-state .btn{margin-top:4px}

/* ================= 玩家评价 ================= */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.voice-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px;box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:16px;
}
.voice-card blockquote{font-size:15.5px;line-height:1.85;color:var(--ink-2)}
.voice-who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
.voice-avatar{
  width:38px;height:38px;border-radius:50%;background:var(--brand);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:14px;flex:0 0 38px;
}
.voice-who .name{font-size:14.5px;font-weight:600;display:block}
.voice-who .role{font-size:12.5px;color:var(--muted)}

/* ================= FAQ ================= */
.faq-wrap{max-width:720px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;text-align:left;font-size:17px;font-weight:600;line-height:1.55;
  transition:color .22s var(--ease);
}
.faq-q:hover{color:var(--brand)}
.faq-icon{
  flex:0 0 22px;width:22px;height:22px;position:relative;
  transition:transform .3s var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--ink);top:50%;left:50%;transform:translate(-50%,-50%);
}
.faq-icon::before{width:13px;height:1.5px}
.faq-icon::after{width:1.5px;height:13px;transition:opacity .2s var(--ease)}
.faq-item.is-open .faq-icon{transform:rotate(180deg)}
.faq-item.is-open .faq-icon::after{opacity:0}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .34s var(--ease);
}
.faq-a p{font-size:15px;line-height:1.85;color:var(--ink-2);padding:0 40px 24px 0}

/* ================= 报名 / 预约 CTA ================= */
.cta-band{background:var(--brand);color:#F5F4EF}
.cta-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start}
.cta-band .eyebrow{color:rgba(245,244,239,.6)}
.cta-band h2{color:#F5F4EF;margin:16px 0 20px}
.cta-band .lead{font-size:16px;line-height:1.9;color:rgba(245,244,239,.78);max-width:44ch}
.cta-points{margin-top:30px;display:flex;flex-direction:column;gap:14px}
.cta-points li{display:flex;gap:12px;font-size:15px;color:rgba(245,244,239,.9)}
.cta-points li::before{content:"";width:8px;height:8px;background:var(--accent);border-radius:2px;margin-top:9px;flex:0 0 8px}
.cta-deadline{
  margin-top:34px;padding-top:20px;border-top:1px solid rgba(245,244,239,.2);
  font-family:var(--mono);font-size:13px;letter-spacing:.1em;color:rgba(245,244,239,.75);
}
.form-card{
  background:rgba(245,244,239,.06);border:1px solid rgba(245,244,239,.18);
  border-radius:var(--r-lg);padding:34px 32px 36px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 24px}
.field{display:flex;flex-direction:column;gap:9px}
.field.full{grid-column:1 / -1}
.field label{font-size:13px;letter-spacing:.04em;color:rgba(245,244,239,.72)}
.field input,.field select,.field textarea{
  background:transparent;border:0;border-bottom:1px solid rgba(245,244,239,.3);
  color:#F5F4EF;padding:9px 2px;font-size:15px;outline:none;border-radius:0;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
  width:100%;
}
.field textarea{resize:vertical;min-height:74px;line-height:1.7}
.field input::placeholder,.field textarea::placeholder{color:rgba(245,244,239,.4)}
.field select{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23C6F24E' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 4px center;
  padding-right:24px;
}
.field select option{background:var(--brand);color:#F5F4EF}
.field input:focus,.field select:focus,.field textarea:focus{
  border-bottom-color:var(--accent);box-shadow:0 1px 0 0 var(--accent);
}
.field.has-error input,.field.has-error select{border-bottom-color:var(--hot);box-shadow:0 1px 0 0 var(--hot)}
.field .err{font-size:13px;color:var(--hot);display:none}
.field.has-error .err{display:block}
.radio-row{display:flex;gap:10px;flex-wrap:wrap}
.radio-row label{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  border:1px solid rgba(245,244,239,.28);border-radius:var(--pill);
  padding:8px 16px;font-size:13.5px;color:rgba(245,244,239,.86);
  transition:border-color .22s var(--ease),background-color .22s var(--ease),color .22s var(--ease);
}
.radio-row input{position:absolute;opacity:0;width:0;height:0}
.radio-row label:hover{border-color:var(--accent)}
.radio-row input:checked+span{color:var(--ink)}
.radio-row label:has(input:checked){background:var(--accent);border-color:var(--accent);color:var(--ink);font-weight:600}
.form-foot{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:6px}
.form-foot .tip{font-size:13px;color:rgba(245,244,239,.6);max-width:36ch}
.form-success{
  border:1px solid var(--accent);border-radius:var(--r-md);
  padding:26px 24px;display:flex;align-items:center;gap:16px;
  background:rgba(198,242,78,.08);color:#F5F4EF;min-height:132px;
}
.form-success .ok{
  width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-size:18px;flex:0 0 34px;
}
.form-success strong{display:block;font-size:16px;margin-bottom:4px}
.form-success span{font-size:13.5px;color:rgba(245,244,239,.72)}

/* ================= 页脚 ================= */
.site-footer{background:var(--brand);color:#F5F4EF;padding:80px 0 0}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1.2fr;gap:40px;
  padding-bottom:56px;
}
.footer-logo{font-size:20px;font-weight:800;letter-spacing:-.01em;margin-bottom:18px}
.footer-logo em{font-style:normal;color:var(--accent)}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(245,244,239,.7)}
.site-footer p+p{margin-top:10px}
.site-footer h4{
  font-size:13px;font-family:var(--mono);letter-spacing:.16em;font-weight:500;
  color:rgba(245,244,239,.55);margin-bottom:20px;text-transform:uppercase;
}
.site-footer ul li{margin-bottom:12px}
.site-footer ul a{
  font-size:14.5px;color:rgba(245,244,239,.86);
  border-bottom:1px solid transparent;transition:color .22s var(--ease),border-color .22s var(--ease);
}
.site-footer ul a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.footer-bottom{
  border-top:1px solid rgba(245,244,239,.16);
  padding:26px 0 34px;display:flex;align-items:center;justify-content:space-between;
  gap:20px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:rgba(245,244,239,.6)}
.footer-bottom .mono{font-size:12.5px;letter-spacing:.08em;color:rgba(245,244,239,.5)}

/* ================= 入场动效 ================= */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{transform:none;transition:opacity .2s linear}
  .ticker-track{animation:none}
  .tl-item.is-live .tl-dot{animation:none}
  html{scroll-behavior:auto}
}

/* ================= 响应式：1024–1279 ================= */
@media (max-width:1279px){
  .container{padding:0 36px}
  .dock{gap:12px;padding:9px 12px 9px 20px}
  .dock-nav a{padding:8px 9px;font-size:13px}
  .game-grid{grid-template-columns:repeat(3,1fr)}
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .hero-corner{right:36px}
  .news-grid{grid-template-columns:1fr;gap:36px}
  .news-side{grid-template-columns:1fr 1fr}
}

/* ================= 响应式：768–1023 ================= */
@media (max-width:1023px){
  body{font-size:16px}
  .section{padding:88px 0}
  .container{padding:0 32px}
  .dock{gap:8px}
  .dock-nav a{font-size:12.5px;letter-spacing:-.01em;padding:8px 7px}
  .dock-actions .btn{padding:9px 16px;font-size:13px}
  .hero{padding:168px 0 80px}
  .hero-stats .stat{padding:0 20px}
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .game-grid{grid-template-columns:repeat(2,1fr)}
  .game-card.focus{grid-column:span 2}
  .plan-grid{grid-template-columns:1fr;gap:26px}
  .plan-col.recommended{transform:none}
  .plan-col.recommended:hover{transform:translateY(-2px)}
  .voice-grid{grid-template-columns:1fr;gap:16px}
  .cta-grid{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .search-panel{top:88px}
}

/* ================= 响应式：480–767 ================= */
@media (max-width:767px){
  body{font-size:16px;line-height:1.85}
  .container{padding:0 20px}
  .section{padding:64px 0}
  .section-tight{padding:56px 0}
  .section-head{margin-bottom:32px}
  .dock-bar{top:12px;padding:0 12px;justify-content:stretch}
  .dock{
    width:100%;justify-content:space-between;gap:10px;
    padding:8px 10px 8px 18px;border-radius:var(--pill);
  }
  .dock-nav{display:none}
  .dock-actions .btn{display:none}
  .icon-btn{display:none}
  .burger{display:inline-flex}
  .logo{font-size:15.5px}
  .hero{padding:132px 0 64px}
  .hero-media::after{
    background:linear-gradient(180deg,rgba(245,244,239,.97) 0%,rgba(245,244,239,.94) 52%,rgba(245,244,239,.72) 78%,rgba(14,21,18,.16) 100%);
  }
  .hero-sub{font-size:17px;margin-top:20px}
  .hero-cta{margin-top:28px}
  .hero-cta .btn{flex:1 1 auto}
  .hero-stats{margin-top:36px;gap:0;padding-top:20px}
  .hero-stats .stat{padding:8px 18px 8px 0;flex:1 1 40%}
  .hero-stats .stat+.stat{border-left:0}
  .hero-stats .stat:nth-child(even){border-left:1px solid var(--line);padding-left:20px}
  .hero-corner{display:none}
  .cap-grid{grid-template-columns:1fr;gap:16px}
  .game-grid{grid-template-columns:1fr;gap:16px}
  .game-card.focus{flex-direction:column;grid-column:span 1}
  .game-card.focus .thumb{width:100%;flex:none;aspect-ratio:16/10}
  .game-card.focus h3{font-size:20px}
  .tl-item{grid-template-columns:1fr;gap:10px;padding-bottom:28px}
  .tl-time{padding-top:0;font-size:13px}
  .tl-body{padding-left:24px;padding-top:4px}
  .tl-body::before{bottom:-28px}
  .tl-dot{top:6px}
  .tl-panel{padding-top:32px}
  .news-side{grid-template-columns:1fr}
  .lead-card h3{font-size:21px}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:26px 22px 28px}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:40px}
  .faq-q{font-size:16px;padding:18px 0}
  .faq-a p{padding-right:0}
}

/* ================= 响应式：<480 ================= */
@media (max-width:479px){
  .container{padding:0 16px}
  .hero{padding:122px 0 56px}
  .hero h1{font-size:32px}
  .hero-cta{gap:10px}
  .hero-cta .btn{width:100%}
  .hero-stats .stat{flex:1 1 100%;padding:10px 0}
  .hero-stats .stat:nth-child(even){border-left:0;padding-left:0}
  .hero-stats .stat+.stat{border-top:1px solid var(--line)}
  .dock{padding:7px 8px 7px 14px}
  .logo{font-size:14px}
  .ticker-track{gap:34px}
  .ticker-item{font-size:11.5px}
  .voice-avatar{width:34px;height:34px;flex-basis:34px}
  .form-foot{flex-direction:column;align-items:stretch}
  .form-foot .btn{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}

/* roulang page: article */
:root{
  --brand:#0F3D34;
  --accent:#C6F24E;
  --hot:#FF6B4A;
  --bg:#F5F4EF;
  --surface:#FFFFFF;
  --surface-2:#EDEFE7;
  --ink:#0E1512;
  --ink-2:#3A443F;
  --muted:#6E7A74;
  --line:rgba(14,21,18,.10);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --pill:999px;
  --shadow-1:0 1px 2px rgba(14,21,18,.04);
  --shadow-2:0 12px 28px -12px rgba(15,61,52,.22);
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --font-mono:ui-monospace,"IBM Plex Mono","SFMono-Regular",Menlo,Consolas,"Courier New",monospace;
  --container:1200px;
  --dock-h:64px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:0;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
table{border-collapse:collapse;width:100%;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;}
::selection{background:rgba(198,242,78,.55);color:var(--ink);}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.04em;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 48px;}
@media (max-width:1023px){.container{padding:0 32px;}}
@media (max-width:767px){.container{padding:0 20px;}}

/* ============ Dock 导航 ============ */
.dock-wrap{position:fixed;top:22px;left:0;right:0;z-index:120;display:flex;justify-content:center;pointer-events:none;}
.dock{
  pointer-events:auto;
  display:flex;align-items:center;gap:6px;
  width:auto;max-width:calc(100vw - 40px);
  padding:9px 14px 9px 20px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:var(--pill);
  box-shadow:0 10px 34px -16px rgba(15,61,52,.35);
  backdrop-filter:blur(10px);
  transition:padding .28s cubic-bezier(.22,1,.36,1),box-shadow .28s cubic-bezier(.22,1,.36,1),background .28s;
}
.dock.is-scrolled{padding:5px 12px 5px 18px;box-shadow:0 14px 34px -14px rgba(15,61,52,.45);background:rgba(255,255,255,.98);}
.dock-logo{
  font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--brand);
  white-space:nowrap;padding-right:12px;margin-right:6px;
  border-right:1px solid var(--line);
}
.dock-logo em{font-style:normal;color:var(--muted);font-weight:700;}
.dock-nav{display:flex;align-items:center;gap:2px;}
.dock-nav a{
  position:relative;display:block;
  padding:8px 12px;font-size:14px;color:var(--ink-2);border-radius:var(--pill);
  white-space:nowrap;transition:color .2s,background .2s;
}
.dock-nav a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;
  background:var(--accent);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .26s cubic-bezier(.22,1,.36,1);
}
.dock-nav a:hover{color:var(--brand);background:var(--surface-2);}
.dock-nav a:hover::after,.dock-nav a.is-active::after{transform:scaleX(1);}
.dock-nav a.is-active{color:var(--brand);font-weight:600;}
.dock-tools{display:flex;align-items:center;gap:8px;margin-left:8px;padding-left:12px;border-left:1px solid var(--line);}
.dock-search{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--ink-2);background:var(--surface);
  transition:border-color .2s,color .2s,background .2s;
}
.dock-search:hover{border-color:var(--brand);color:var(--brand);background:var(--surface-2);}
.dock-search svg{width:15px;height:15px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--pill);font-weight:600;font-size:14px;
  padding:11px 22px;line-height:1;border:1px solid transparent;
  transition:background .22s,color .22s,transform .22s,border-color .22s,opacity .22s;
}
.btn-primary{background:var(--brand);color:#F2F5EE;}
.btn-primary:hover{background:var(--accent);color:var(--ink);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);opacity:.92;}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-ghost:hover{background:rgba(14,21,18,.06);transform:translateY(-1px);}
.btn-on-dark{border-color:rgba(255,255,255,.48);color:#F2F5EE;background:transparent;}
.btn-on-dark:hover{background:var(--accent);border-color:var(--accent);color:var(--ink);transform:translateY(-1px);}
.btn-sm{padding:9px 18px;font-size:13px;}
.dock-cta{padding:10px 20px;}
.dock-burger{
  display:none;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);
  place-items:center;color:var(--brand);background:var(--surface);
}
.dock-burger span{display:block;width:15px;height:1.5px;background:currentColor;margin:3px auto;border-radius:2px;}

/* ============ 抽屉 ============ */
.drawer{
  position:fixed;inset:0;z-index:200;background:var(--brand);color:#F2F5EE;
  display:flex;flex-direction:column;padding:26px 24px 32px;
  transform:translateY(-100%);opacity:0;visibility:hidden;
  transition:transform .34s cubic-bezier(.22,1,.36,1),opacity .28s,visibility .28s;
}
.drawer.is-open{transform:translateY(0);opacity:1;visibility:visible;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:34px;}
.drawer-logo{font-size:18px;font-weight:800;color:#F2F5EE;}
.drawer-logo em{font-style:normal;color:var(--accent);}
.drawer-close{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.35);color:#F2F5EE;display:grid;place-items:center;font-size:18px;}
.drawer-nav a{
  display:flex;align-items:baseline;gap:14px;padding:15px 0;font-size:22px;font-weight:700;
  border-bottom:1px solid rgba(255,255,255,.14);color:#F2F5EE;
}
.drawer-nav a .num{font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;color:var(--accent);}
.drawer-nav a.is-active{color:var(--accent);}
.drawer-foot{margin-top:auto;padding-top:28px;}
.drawer-foot .btn{width:100%;background:var(--accent);color:var(--ink);}
.drawer-foot p{margin-top:14px;font-size:13px;color:rgba(255,255,255,.65);}

/* ============ 面包屑 ============ */
.page-top{padding-top:132px;}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--muted);
}
.crumb a{color:var(--muted);transition:color .2s;}
.crumb a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.crumb .sep{opacity:.5;}
.crumb .now{color:var(--ink-2);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ============ 文章头 ============ */
.article-hero{
  margin-top:26px;
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);
  background:#0F3D34 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  min-height:280px;
  display:flex;align-items:flex-end;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,21,18,.28) 0%,rgba(14,21,18,.78) 100%);
}
.article-hero-inner{position:relative;padding:44px 44px 38px;max-width:900px;}
.badge{
  display:inline-block;font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;
  padding:5px 10px;border-radius:6px;background:var(--surface-2);color:var(--ink-2);
}
.badge-live{background:var(--accent);color:var(--ink);}
.badge-limit{border:1px solid var(--hot);color:var(--hot);background:transparent;}
.article-hero .badge{background:var(--accent);color:var(--ink);}
.article-hero h1{
  margin:16px 0 14px;
  font-size:clamp(30px,4.2vw,50px);font-weight:800;line-height:1.16;letter-spacing:-.02em;
  color:#FFFFFF;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.78);
}
.article-meta .bar{width:1px;height:12px;background:rgba(255,255,255,.35);}

/* ============ 布局 ============ */
.layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;
  padding:56px 0 0;
  align-items:start;
}
.layout-main{min-width:0;}
.article-body{max-width:720px;margin:0 auto;}
.article-body>*:first-child{margin-top:0;}
.article-body p{font-size:17px;line-height:1.9;color:var(--ink-2);margin:0 0 20px;}
.article-body h2{
  font-size:clamp(22px,2.4vw,28px);font-weight:800;line-height:1.3;letter-spacing:-.01em;
  color:var(--ink);margin:44px 0 16px;padding-left:14px;border-left:3px solid var(--accent);
}
.article-body h3{font-size:19px;font-weight:600;color:var(--ink);margin:30px 0 12px;}
.article-body h4{font-size:17px;font-weight:600;color:var(--ink);margin:24px 0 10px;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px;}
.article-body ul li{list-style:disc;}
.article-body ol li{list-style:decimal;}
.article-body li{font-size:16.5px;line-height:1.9;color:var(--ink-2);margin-bottom:8px;}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;transition:background .2s;}
.article-body a:hover{background:rgba(198,242,78,.42);}
.article-body blockquote{
  margin:0 0 22px;padding:20px 22px;border-left:2px solid var(--brand);
  background:var(--surface-2);border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:var(--ink-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:12px;margin:24px auto;height:auto;}
.article-body figure{margin:24px 0;}
.article-body figcaption{
  text-align:center;font-size:13px;color:var(--muted);margin-top:10px;
}
.article-body code{
  font-family:var(--font-mono);font-size:14px;background:var(--surface-2);
  padding:2px 6px;border-radius:6px;color:var(--brand);
}
.article-body pre{
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;overflow-x:auto;margin:0 0 22px;
}
.article-body pre code{background:none;padding:0;font-size:13.5px;line-height:1.7;color:var(--ink-2);}
.article-body table{margin:0 0 24px;font-size:15px;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;}
.article-body thead th{background:var(--brand);color:#F2F5EE;font-weight:600;text-align:left;padding:12px 14px;font-size:14px;}
.article-body tbody td{padding:12px 14px;border-top:1px solid var(--line);color:var(--ink-2);}
.article-body tbody tr:nth-child(even){background:var(--surface-2);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0;}

/* ============ 侧栏 ============ */
.sidebar{position:sticky;top:112px;display:flex;flex-direction:column;gap:22px;}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 22px;box-shadow:var(--shadow-1);
}
.side-card h3{
  font-size:13px;font-family:var(--font-mono);letter-spacing:.18em;color:var(--muted);
  text-transform:uppercase;margin-bottom:14px;font-weight:600;
}
.toc-list{display:flex;flex-direction:column;gap:2px;}
.toc-list a{
  display:block;font-size:14px;color:var(--ink-2);padding:7px 10px;border-radius:var(--r-sm);
  border-left:2px solid transparent;transition:color .2s,background .2s,border-color .2s;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.toc-list a:hover{color:var(--brand);background:var(--surface-2);}
.toc-list a.is-current{color:var(--brand);border-left-color:var(--accent);background:var(--surface-2);font-weight:600;}
.rel-list{display:flex;flex-direction:column;}
.rel-list a{
  display:block;padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--ink-2);
  line-height:1.6;transition:color .2s;
}
.rel-list a:last-child{border-bottom:0;}
.rel-list a:hover{color:var(--brand);}
.rel-list a .mono{display:block;font-size:11.5px;color:var(--muted);margin-bottom:4px;letter-spacing:.12em;}
.side-cta{background:var(--brand);border:0;color:#F2F5EE;padding:0;overflow:hidden;}
.side-cta img{width:100%;aspect-ratio:16/10;object-fit:cover;opacity:.92;}
.side-cta-body{padding:20px 22px 22px;}
.side-cta-body h3{color:var(--accent);margin-bottom:10px;}
.side-cta-body p{font-size:14px;line-height:1.75;color:rgba(255,255,255,.78);margin-bottom:16px;}
.side-cta-body .btn{width:100%;background:var(--accent);color:var(--ink);}
.side-cta-body .btn:hover{background:#F2F5EE;}
.side-cta-body .mono{display:block;margin-top:12px;font-size:11.5px;letter-spacing:.14em;color:rgba(255,255,255,.6);}

/* ============ 空态 ============ */
.empty-state{
  border:1px dashed var(--line);border-radius:var(--r-md);
  min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;padding:36px 24px;text-align:center;background:var(--surface);
}
.empty-state .mark{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--muted);font-family:var(--font-mono);font-size:15px;
}
.empty-state p{color:var(--muted);font-size:15px;}

/* ============ FAQ ============ */
.faq-block{margin-top:64px;max-width:760px;}
.faq-block h2{
  font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.01em;margin-bottom:22px;
}
.faq-item{border-top:1px solid var(--line);}
.faq-item:last-child{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;font-size:17px;font-weight:600;color:var(--ink);text-align:left;
  transition:color .2s;
}
.faq-q:hover{color:var(--brand);}
.faq-q .icon{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;font-family:var(--font-mono);font-size:14px;color:var(--brand);
  transition:transform .28s cubic-bezier(.22,1,.36,1),background .2s,border-color .2s;
}
.faq-item.is-open .faq-q .icon{transform:rotate(180deg);background:var(--accent);border-color:var(--accent);color:var(--ink);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s cubic-bezier(.22,1,.36,1);}
.faq-a p{padding:0 0 20px;font-size:15px;line-height:1.85;color:var(--ink-2);max-width:720px;}

/* ============ 相关推荐卡 ============ */
.rel-title{font-size:clamp(22px,2.6vw,30px);font-weight:800;margin-bottom:24px;letter-spacing:-.01em;}
.rel-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.rel-card{
  display:flex;flex-direction:column;gap:12px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--shadow-1);
  transition:border-color .24s,box-shadow .24s,transform .24s;
}
.rel-card:hover{border-color:var(--brand);box-shadow:var(--shadow-2);transform:translateY(-2px);}
.rel-card h3{font-size:17px;font-weight:600;line-height:1.55;color:var(--ink);}
.rel-card p{font-size:14px;line-height:1.75;color:var(--muted);}
.rel-card .more{
  margin-top:auto;font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;color:var(--brand);
  display:inline-flex;align-items:center;gap:6px;
}
.rel-card .more span{transition:transform .24s cubic-bezier(.22,1,.36,1);}
.rel-card:hover .more span{transform:translateX(4px);}

/* ============ 底部 CTA ============ */
.cta-band{
  margin-top:80px;background:var(--brand);color:#F2F5EE;border-radius:var(--r-lg);
  padding:52px 48px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.28),transparent 68%);
}
.cta-band h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.25;margin-bottom:14px;}
.cta-band p{font-size:16px;line-height:1.8;color:rgba(255,255,255,.78);max-width:52ch;}
.cta-points{display:flex;flex-direction:column;gap:10px;margin-top:22px;}
.cta-points li{font-size:14.5px;color:rgba(255,255,255,.86);display:flex;gap:10px;align-items:flex-start;}
.cta-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:9px;flex:0 0 auto;}
.cta-actions{display:flex;flex-direction:column;gap:14px;position:relative;z-index:1;}
.cta-actions .btn-primary{background:var(--accent);color:var(--ink);}
.cta-actions .btn-primary:hover{background:#F2F5EE;}
.cta-deadline{
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.14em;color:rgba(255,255,255,.66);
  padding-top:6px;border-top:1px solid rgba(255,255,255,.2);
}

/* ============ 页脚 ============ */
.site-footer{margin-top:96px;background:var(--brand);color:#F2F5EE;padding:64px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.footer-logo{font-size:19px;font-weight:800;margin-bottom:16px;}
.footer-logo em{font-style:normal;color:var(--accent);}
.site-footer p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.72);margin-bottom:12px;max-width:38ch;}
.site-footer h4{font-size:13px;font-family:var(--font-mono);letter-spacing:.18em;color:var(--accent);margin-bottom:16px;font-weight:600;}
.site-footer ul li{margin-bottom:11px;font-size:14.5px;color:rgba(255,255,255,.74);}
.site-footer ul li a{color:rgba(255,255,255,.74);transition:color .2s,text-decoration-color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:3px;}
.site-footer ul li a:hover{color:var(--accent);text-decoration-color:var(--accent);}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13.5px;color:rgba(255,255,255,.62);margin:0;}
.footer-bottom .mono{font-size:12.5px;color:rgba(255,255,255,.5);letter-spacing:.14em;}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .3s cubic-bezier(.22,1,.36,1),transform .3s cubic-bezier(.22,1,.36,1);}
.reveal.is-in{opacity:1;transform:none;}

/* ============ 响应式 ============ */
@media (max-width:1279px){
  .layout{gap:44px;}
}
@media (max-width:1023px){
  .dock-nav a{padding:8px 9px;font-size:13.5px;letter-spacing:-.01em;}
  .dock-logo{font-size:16px;padding-right:10px;}
  .layout{grid-template-columns:1fr;gap:40px;padding-top:44px;}
  .sidebar{position:static;flex-direction:row;flex-wrap:wrap;}
  .sidebar>*{flex:1 1 260px;}
  .cta-band{grid-template-columns:1fr;padding:42px 34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .rel-cards{grid-template-columns:1fr 1fr;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .page-top{padding-top:100px;}
  .dock{padding:7px 10px 7px 16px;gap:4px;}
  .dock-logo{font-size:15px;border-right:0;padding-right:0;margin-right:0;}
  .dock-nav,.dock-search,.dock-tools{display:none;}
  .dock-burger{display:grid;}
  .article-hero{min-height:220px;border-radius:var(--r-md);}
  .article-hero-inner{padding:28px 22px 26px;}
  .article-meta{font-size:11.5px;gap:8px;}
  .layout{padding-top:34px;}
  .article-body p{font-size:16.5px;}
  .sidebar{flex-direction:column;}
  .sidebar>*{flex:1 1 auto;}
  .rel-cards{grid-template-columns:1fr;gap:16px;}
  .cta-band{padding:34px 24px;border-radius:var(--r-md);margin-top:56px;}
  .site-footer{padding:48px 0 26px;margin-top:64px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .faq-block{margin-top:48px;}
}
@media (max-width:479px){
  .container{padding:0 18px;}
  .article-hero h1{font-size:26px;}
  .crumb .now{max-width:32ch;}
  .btn{padding:10px 18px;font-size:13.5px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important;}
  .reveal{transform:none;opacity:1;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --brand:#0F3D34;
  --accent:#C6F24E;
  --hot:#FF6B4A;
  --bg:#F5F4EF;
  --surface:#FFFFFF;
  --surface-2:#EDEFE7;
  --ink:#0E1512;
  --ink-2:#3A443F;
  --muted:#6E7A74;
  --line:rgba(14,21,18,.10);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --pill:999px;
  --shadow-1:0 1px 2px rgba(14,21,18,.04);
  --shadow-2:0 12px 28px -12px rgba(15,61,52,.22);
  --ease:cubic-bezier(.22,1,.36,1);
  --sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,"IBM Plex Mono","SFMono-Regular",Menlo,Consolas,"Courier New",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.88;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
::selection{background:var(--accent);color:var(--ink)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1024px){.container{padding:0 48px}}

/* ---------- 浮动 Dock 导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:90;padding:14px 16px;pointer-events:none}
@media(min-width:1024px){.site-header{padding:24px 32px}}
.dock{
  pointer-events:auto;
  max-width:1200px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:16px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:var(--pill);
  box-shadow:0 1px 2px rgba(14,21,18,.04);
  padding:10px 14px 10px 18px;
  transition:padding .28s var(--ease),box-shadow .28s var(--ease),background .28s var(--ease);
  backdrop-filter:saturate(140%) blur(8px);
}
.site-header.is-scrolled .dock{padding:7px 12px 7px 16px;box-shadow:var(--shadow-2);background:rgba(255,255,255,.98)}
.dock-logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:16px;letter-spacing:-.01em;white-space:nowrap;flex:0 0 auto}
.dock-logo em{color:var(--brand);font-style:normal;font-weight:700;opacity:.72}
.dock-logo .dot{width:9px;height:9px;border-radius:3px;background:var(--brand);box-shadow:inset 0 0 0 2px var(--accent)}
.dock-nav{display:none;align-items:center;gap:2px;margin-left:8px;flex:1 1 auto;min-width:0}
@media(min-width:1024px){.dock-nav{display:flex}}
.dock-nav a{
  position:relative;
  padding:8px 12px;
  font-size:14.5px;
  color:var(--ink-2);
  border-radius:var(--pill);
  white-space:nowrap;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.dock-nav a:hover{color:var(--brand);background:var(--surface-2)}
.dock-nav a.is-active{color:var(--brand);font-weight:600}
.dock-nav a.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--accent);
}
.dock-actions{display:flex;align-items:center;gap:8px;margin-left:auto;flex:0 0 auto}
.icon-btn{
  width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--pill);background:var(--surface);cursor:pointer;
  transition:border-color .2s var(--ease),background .2s var(--ease),color .2s var(--ease);
}
.icon-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--surface-2)}
.icon-btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round}
.menu-toggle{display:inline-flex}
@media(min-width:1024px){.menu-toggle{display:none}}
@media(min-width:768px) and (max-width:1023px){.icon-btn.search{display:none}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--pill);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.btn:active{transform:translateY(0);opacity:.92}
.btn-primary{background:var(--brand);color:#F5F4EF;border-color:var(--brand)}
.btn-primary:hover{background:var(--accent);color:var(--ink);border-color:var(--accent);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-outline{background:transparent;color:var(--ink);border-color:rgba(14,21,18,.32)}
.btn-outline:hover{background:rgba(14,21,18,.06);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#F5F4EF;border-color:rgba(245,244,239,.48)}
.btn-ghost:hover{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-lg{padding:15px 28px;font-size:16px}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}
.btn.is-loading{position:relative;pointer-events:none}
.btn.is-loading::before{
  content:"";width:12px;height:12px;border-radius:50%;
  border:2px solid currentColor;border-top-color:transparent;
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- 通用排版 ---------- */
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--brand);display:inline-block}
.h2{font-size:clamp(26px,3.2vw,34px);line-height:1.22;letter-spacing:-.02em;font-weight:800}
.lead{color:var(--ink-2);font-size:16.5px;max-width:720px}
.section{padding:64px 0}
@media(min-width:1024px){.section{padding:104px 0}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:36px}
.section-head .texts{max-width:720px}
.section-head .h2{margin-top:12px}
.section-head .lead{margin-top:14px}
.section-alt{background:var(--surface-2)}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:128px 0 56px;
  background-image:
    linear-gradient(90deg,rgba(245,244,239,.97) 0%,rgba(245,244,239,.9) 42%,rgba(245,244,239,.5) 72%,rgba(245,244,239,.16) 100%),
    linear-gradient(rgba(14,21,18,.08),rgba(14,21,18,.08)),
    url("/assets/images/backpic/back-1.png");
  background-size:cover,cover,cover;
  background-position:center,center,center 30%;
  border-bottom:1px solid var(--line);
}
@media(min-width:1024px){.hero{padding:172px 0 92px}}
.hero-copy{max-width:720px}
.hero h1{
  margin-top:16px;
  font-size:clamp(34px,5.2vw,64px);
  line-height:1.15;
  letter-spacing:-.02em;
  font-weight:800;
}
.hero-sub{margin-top:20px;font-size:18px;line-height:1.8;color:var(--ink-2);max-width:620px}
@media(min-width:1024px){.hero-sub{font-size:20px}}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:0;margin-top:42px;border-top:1px solid var(--line);padding-top:22px}
.hero-stats .stat-item{padding-right:24px;margin-right:24px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:2px}
.hero-stats .stat-item:last-child{border-right:none;margin-right:0;padding-right:0}
.stat-num{font-family:var(--mono);font-size:18px;font-weight:600;color:var(--brand);letter-spacing:.02em}
.stat-label{font-size:13px;color:var(--muted)}

/* ---------- 锚点条 ---------- */
.anchor-bar{background:var(--surface);border-bottom:1px solid var(--line)}
.anchor-inner{display:flex;gap:10px;overflow-x:auto;white-space:nowrap;padding:14px 20px;scrollbar-width:none}
@media(min-width:768px){.anchor-inner{padding:14px 32px}}
@media(min-width:1024px){.anchor-inner{padding:14px 48px}}
.anchor-inner::-webkit-scrollbar{display:none}
.anchor-inner a{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;color:var(--ink-2);
  border:1px solid var(--line);border-radius:var(--pill);padding:7px 14px;background:var(--surface);
  transition:border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.anchor-inner a:hover{border-color:var(--brand);color:var(--brand);background:var(--surface-2)}

/* ---------- 卡片栅格 ---------- */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:1fr}
@media(min-width:768px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr);gap:24px}}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--shadow-1);padding:22px;display:flex;flex-direction:column;gap:14px;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease),transform .24s var(--ease);
}
.card:hover{border-color:var(--brand);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.card-media{border-radius:var(--r-sm);overflow:hidden;background:var(--surface-2);aspect-ratio:16/10}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.card:hover .card-media img{transform:scale(1.02)}
.card-title{font-size:19px;font-weight:600;line-height:1.5;letter-spacing:-.01em}
.card-text{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.card-link{
  margin-top:auto;font-family:var(--mono);font-size:12.5px;letter-spacing:.08em;
  color:var(--brand);display:inline-flex;align-items:center;gap:6px;padding-top:6px;
}
.card-link .arrow{transition:transform .22s var(--ease)}
.card-link:hover .arrow{transform:translateX(4px)}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:12px;
  letter-spacing:.06em;padding:4px 10px;border-radius:6px;background:var(--surface-2);color:var(--ink-2);
}
.badge-accent{background:var(--accent);color:var(--ink)}
.badge-hot{border:1px solid var(--hot);color:var(--hot);background:transparent}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.card-time{font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.spec-list{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line);padding-top:14px}
.spec-list div{display:flex;justify-content:space-between;gap:12px;font-size:14px}
.spec-list dt,.spec-list span:first-child{color:var(--muted)}
.spec-list strong{font-family:var(--mono);font-weight:600;color:var(--ink)}

/* ---------- 时间线 ---------- */
.timeline{position:relative;margin-top:8px}
.tl-item{
  display:grid;grid-template-columns:88px 20px 1fr;gap:16px;align-items:start;
  padding:26px 0;border-top:1px solid var(--line);
}
.tl-item:first-child{border-top:1px solid var(--line)}
.tl-time{font-family:var(--mono);font-size:13px;color:var(--muted);letter-spacing:.08em;padding-top:4px}
.tl-mark{position:relative;width:20px;height:20px;display:flex;justify-content:center;padding-top:6px}
.tl-mark span{width:12px;height:12px;border-radius:50%;border:1px solid var(--brand);background:transparent;display:block}
.tl-item.is-live .tl-mark span{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 0 rgba(198,242,78,.7);animation:pulse 2s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(198,242,78,.7)}
  70%{box-shadow:0 0 0 12px rgba(198,242,78,0)}
  100%{box-shadow:0 0 0 0 rgba(198,242,78,0)}
}
.tl-body h3{font-size:19px;font-weight:600;letter-spacing:-.01em}
.tl-body p{margin-top:8px;font-size:15px;color:var(--ink-2);max-width:720px}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tl-item::after{content:""}
@media(max-width:767px){
  .tl-item{grid-template-columns:1fr;gap:8px;padding:22px 0}
  .tl-mark{display:none}
  .tl-time{padding-top:0;color:var(--brand)}
}

/* ---------- 数据条 ---------- */
.stat-band{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
@media(min-width:768px){.stat-band{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.stat-band{grid-template-columns:repeat(4,1fr)}}
.stat-band .stat-cell{background:var(--surface);padding:26px 22px}
.stat-band .stat-cell .num{font-family:var(--mono);font-size:30px;font-weight:600;color:var(--brand);letter-spacing:-.01em;display:block}
.stat-band .stat-cell .lab{margin-top:6px;font-size:13.5px;color:var(--muted);display:block}

/* ---------- 排查清单 ---------- */
.split{display:grid;gap:32px;align-items:start}
@media(min-width:1024px){.split{grid-template-columns:0.85fr 1.15fr;gap:56px}}
.split-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--surface-2);aspect-ratio:4/5}
.split-media img{width:100%;height:100%;object-fit:cover}
@media(max-width:1023px){.split-media{aspect-ratio:16/10}}
.fix-list{border-top:1px solid var(--line)}
.fix-item{display:grid;grid-template-columns:56px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}
.fix-item .idx{font-family:var(--mono);font-size:13px;color:var(--brand);letter-spacing:.08em;padding-top:4px}
.fix-item h3{font-size:17px;font-weight:600}
.fix-item p{margin-top:6px;font-size:15px;color:var(--ink-2)}
.fix-item .badge{margin-top:10px}

/* ---------- FAQ ---------- */
.faq{max-width:720px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;background:none;border:0;text-align:left;cursor:pointer;
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:20px 0;font-size:17px;font-weight:600;line-height:1.6;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--brand)}
.faq-icon{
  flex:0 0 auto;width:22px;height:22px;position:relative;border-radius:50%;
  border:1px solid var(--line);transition:transform .28s var(--ease),border-color .28s var(--ease);
}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand);left:50%;top:50%;transform:translate(-50%,-50%)}
.faq-icon::before{width:10px;height:1.5px}
.faq-icon::after{width:1.5px;height:10px;transition:opacity .2s var(--ease)}
.faq-item.is-open .faq-icon{transform:rotate(180deg);border-color:var(--accent)}
.faq-item.is-open .faq-icon::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s var(--ease)}
.faq-item.is-open .faq-a{max-height:360px}
.faq-a p{font-size:15px;line-height:1.85;color:var(--ink-2);padding:0 32px 22px 0;max-width:660px}

/* ---------- CTA + 表单 ---------- */
.cta-band{background:var(--brand);color:#F5F4EF;padding:64px 0}
@media(min-width:1024px){.cta-band{padding:96px 0}}
.cta-grid{display:grid;gap:36px}
@media(min-width:1024px){.cta-grid{grid-template-columns:0.85fr 1.15fr;gap:56px;align-items:start}}
.cta-band .eyebrow{color:rgba(245,244,239,.72)}
.cta-band .eyebrow::before{background:var(--accent)}
.cta-band .h2{color:#F5F4EF;margin-top:12px}
.cta-points{margin-top:22px;display:flex;flex-direction:column;gap:10px}
.cta-points li{display:flex;gap:10px;font-size:15px;color:rgba(245,244,239,.86)}
.cta-points li::before{content:"";flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:11px}
.cta-deadline{margin-top:26px;font-family:var(--mono);font-size:13px;letter-spacing:.08em;color:rgba(245,244,239,.72);border-top:1px solid rgba(245,244,239,.18);padding-top:16px}
.form-card{background:var(--surface);color:var(--ink);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-2)}
@media(min-width:768px){.form-card{padding:32px}}
.form-grid{display:grid;gap:20px}
@media(min-width:640px){.form-grid{grid-template-columns:repeat(2,1fr)}}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;color:var(--muted)}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);
  padding:11px 13px;font-size:15px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(198,242,78,.28);
}
.field select{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236E7A74' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
}
.field.error input,.field.error select{border-color:var(--hot);box-shadow:0 0 0 3px rgba(255,107,74,.16)}
.field .hint{font-size:13px;color:var(--muted)}
.field.error .hint{color:var(--hot)}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:24px}
.form-note{font-size:13px;color:var(--muted);max-width:340px}
.form-success{
  border:1px solid var(--accent);border-radius:var(--r-md);padding:22px;
  display:flex;flex-direction:column;gap:8px;min-height:120px;justify-content:center;
}
.form-success strong{font-size:17px}
.form-success span{font-size:14.5px;color:var(--ink-2)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand);color:#F5F4EF;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}
.footer-logo{font-size:18px;font-weight:800;letter-spacing:-.01em;margin-bottom:14px}
.footer-logo em{font-style:normal;color:var(--accent);opacity:.9;font-weight:700}
.site-footer p{font-size:14.5px;color:rgba(245,244,239,.76);line-height:1.85;max-width:380px}
.site-footer p + p{margin-top:10px}
.site-footer h4{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:rgba(245,244,239,.6);margin:0 0 16px;font-weight:500}
.site-footer ul{display:flex;flex-direction:column;gap:10px}
.site-footer ul li{font-size:14.5px;color:rgba(245,244,239,.82)}
.site-footer a{transition:color .2s var(--ease)}
.site-footer a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(245,244,239,.16);padding-top:22px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:13.5px;color:rgba(245,244,239,.66);max-width:none}
.mono{font-family:var(--mono);font-size:12.5px;letter-spacing:.08em;color:rgba(245,244,239,.6)}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:120;background:var(--brand);color:#F5F4EF;
  padding:26px 24px 32px;display:flex;flex-direction:column;gap:8px;
  transform:translateY(-102%);transition:transform .34s var(--ease);overflow-y:auto;
}
.drawer.is-open{transform:translateY(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}
.drawer-logo{font-size:17px;font-weight:800}
.drawer-logo em{font-style:normal;color:var(--accent)}
.drawer-close{
  width:40px;height:40px;border-radius:50%;border:1px solid rgba(245,244,239,.36);
  background:transparent;color:#F5F4EF;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;
}
.drawer-close:hover{background:rgba(245,244,239,.12)}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{
  display:flex;align-items:baseline;gap:14px;padding:18px 0;font-size:22px;font-weight:600;
  border-bottom:1px solid rgba(245,244,239,.16);
}
.drawer-nav a .idx{font-family:var(--mono);font-size:12px;color:rgba(245,244,239,.5);letter-spacing:.14em}
.drawer-nav a.is-active{color:var(--accent)}
.drawer-cta{margin-top:28px}
.drawer-cta .btn{width:100%}
.drawer-meta{margin-top:22px;font-size:13px;color:rgba(245,244,239,.6)}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .28s var(--ease),transform .3s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{transform:none;transition:opacity .2s linear}
  html{scroll-behavior:auto}
  .tl-item.is-live .tl-mark span{animation:none}
}

/* roulang page: category2 */
:root{
  --brand:#0F3D34;
  --accent:#C6F24E;
  --hot:#FF6B4A;
  --bg:#F5F4EF;
  --surface:#FFFFFF;
  --surface-2:#EDEFE7;
  --ink:#0E1512;
  --ink-2:#3A443F;
  --muted:#6E7A74;
  --line:rgba(14,21,18,.10);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --pill:999px;
  --shadow-1:0 1px 2px rgba(14,21,18,.04);
  --shadow-2:0 12px 28px -12px rgba(15,61,52,.22);
  --mono:ui-monospace,"IBM Plex Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --pad:20px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:102px;
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.87;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;line-height:1.2;font-weight:800}
p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.container{max-width:1200px;margin:0 auto;padding:0 var(--pad)}

/* ---------- Dock 导航 ---------- */
.dock{
  position:fixed;top:20px;left:0;right:0;z-index:90;
  display:flex;justify-content:center;padding:0 16px;
  pointer-events:none;
}
.dock-inner{
  pointer-events:auto;
  width:100%;max-width:1140px;
  display:flex;align-items:center;gap:18px;
  padding:10px 12px 10px 22px;
  background:rgba(255,255,255,.92);
  border:1px solid var(--line);
  border-radius:var(--pill);
  box-shadow:var(--shadow-1);
  backdrop-filter:blur(10px);
  transition:padding .28s cubic-bezier(.22,1,.36,1),box-shadow .28s,background .28s;
}
.dock.is-scrolled .dock-inner{
  padding:6px 10px 6px 20px;
  background:rgba(255,255,255,.96);
  box-shadow:0 14px 30px -16px rgba(15,61,52,.34);
}
.dock-logo{
  font-weight:800;font-size:16px;letter-spacing:-.02em;white-space:nowrap;
  display:flex;align-items:center;gap:8px;
}
.dock-logo::before{
  content:"";width:10px;height:10px;border-radius:3px;
  background:var(--accent);box-shadow:0 0 0 3px rgba(198,242,78,.28);
  flex:none;
}
.dock-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.dock-nav a{
  position:relative;display:inline-block;
  padding:8px 12px;border-radius:var(--pill);
  font-size:14px;color:var(--ink-2);white-space:nowrap;
  transition:background .2s,color .2s;
}
.dock-nav a:hover{background:var(--surface-2);color:var(--ink)}
.dock-nav a.is-active{color:var(--ink);font-weight:700}
.dock-nav a.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;
  background:var(--accent);border-radius:2px;
}
.dock-cta{
  flex:none;display:inline-flex;align-items:center;justify-content:center;
  padding:11px 20px;border-radius:var(--pill);
  background:var(--brand);color:#F5F4EF;
  font-size:14px;font-weight:700;letter-spacing:.02em;
  transition:background .2s,color .2s,transform .2s;
}
.dock-cta:hover{background:var(--accent);color:var(--ink);transform:translateY(-1px)}
.dock-cta:active{transform:translateY(0);opacity:.92}
.dock-burger{
  display:none;flex:none;
  width:44px;height:44px;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--pill);
  background:var(--surface);cursor:pointer;
}
.dock-burger span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.dock-burger span::before,.dock-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.dock-burger span::before{top:-6px}
.dock-burger span::after{top:6px}

/* ---------- 抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:120;
  background:var(--brand);color:#F5F4EF;
  display:flex;flex-direction:column;
  padding:26px var(--pad) 34px;
  transform:translateY(-100%);
  transition:transform .34s cubic-bezier(.22,1,.36,1);
  visibility:hidden;
}
.drawer.is-open{transform:translateY(0);visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.drawer-logo{font-weight:800;font-size:17px;color:#F5F4EF}
.drawer-close{
  border:1px solid rgba(245,244,239,.4);border-radius:var(--pill);
  background:transparent;color:#F5F4EF;padding:8px 16px;font-size:14px;cursor:pointer;
  transition:background .2s,color .2s;
}
.drawer-close:hover{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.drawer-nav{margin-top:38px;display:flex;flex-direction:column;gap:2px}
.drawer-nav a{
  display:flex;align-items:baseline;gap:14px;
  padding:16px 0;border-bottom:1px solid rgba(245,244,239,.16);
  font-size:22px;font-weight:700;color:#F5F4EF;
}
.drawer-nav a em{
  font-style:normal;font-family:var(--mono);font-size:12px;
  letter-spacing:.18em;color:var(--accent);
}
.drawer-nav a:hover{color:var(--accent)}
.drawer-cta{margin-top:auto;align-self:flex-start}

/* ---------- 通用组件 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);
}
.eyebrow .dot{
  width:8px;height:8px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 3px rgba(198,242,78,.3);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:var(--pill);
  font-size:15px;font-weight:700;letter-spacing:.02em;cursor:pointer;
  border:1px solid transparent;
  transition:background .22s,color .22s,transform .22s,border-color .22s;
}
.btn-primary{background:var(--brand);color:#F5F4EF}
.btn-primary:hover{background:var(--accent);color:var(--ink);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);opacity:.92}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:rgba(14,21,18,.06)}
.btn-ghost-light{border-color:rgba(245,244,239,.55);color:#F5F4EF;background:transparent}
.btn-ghost-light:hover{background:rgba(245,244,239,.12)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.badge{
  display:inline-flex;align-items:center;
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;
  padding:4px 9px;border-radius:6px;white-space:nowrap;
}
.badge-cat{background:var(--surface-2);color:var(--ink-2)}
.badge-live{background:var(--accent);color:var(--ink);font-weight:700}
.badge-limit{border:1px solid var(--hot);color:var(--hot);background:transparent}
.section{padding:96px 0 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:32px;
  padding-bottom:22px;border-bottom:1px solid var(--line);margin-bottom:34px;
}
.section-head h2{font-size:clamp(24px,3vw,34px);margin-top:12px}
.section-note{max-width:360px;font-size:14px;color:var(--muted);line-height:1.75}
.reveal{opacity:0;transform:translateY(12px)}
.reveal.is-in{opacity:1;transform:none;transition:opacity .3s cubic-bezier(.22,1,.36,1),transform .3s cubic-bezier(.22,1,.36,1)}

/* ---------- hero ---------- */
.hero{padding:44px 0 0}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;
  gap:56px;align-items:center;
}
.hero h1{
  margin-top:18px;
  font-size:clamp(30px,3.9vw,48px);
  letter-spacing:-.02em;line-height:1.18;
}
.hero-sub{
  margin-top:20px;max-width:540px;
  font-size:18px;color:var(--ink-2);line-height:1.8;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:0;margin-top:38px;
  border-top:1px solid var(--line);padding-top:22px;
}
.hero-stats > div{
  padding:0 26px;border-left:1px solid var(--line);
}
.hero-stats > div:first-child{padding-left:0;border-left:0}
.hero-stats dt{font-size:12px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}
.hero-stats dd{margin:6px 0 0;font-size:22px;font-weight:700;letter-spacing:-.01em}
.hero-media{position:relative}
.hero-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-2);
}
.hero-media::after{
  content:"";position:absolute;right:-8px;bottom:-8px;
  width:56px;height:56px;border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--accent);
}
.hero-media figcaption{
  position:absolute;left:16px;bottom:16px;
  background:rgba(15,61,52,.88);color:#F5F4EF;
  font-family:var(--mono);font-size:12px;letter-spacing:.14em;
  padding:6px 12px;border-radius:var(--pill);
}
.anchor-bar{
  display:flex;gap:10px;overflow-x:auto;margin-top:44px;
  padding-bottom:6px;scrollbar-width:thin;
}
.anchor-bar a{
  flex:none;padding:9px 16px;border:1px solid var(--line);border-radius:var(--pill);
  background:var(--surface);font-size:13px;color:var(--ink-2);
  transition:border-color .2s,background .2s,color .2s;
}
.anchor-bar a:hover{border-color:var(--brand);color:var(--ink);background:var(--surface-2)}

/* ---------- 开服列表 ---------- */
.server-list{border-top:1px solid var(--line)}
.server-row{
  display:grid;
  grid-template-columns:104px minmax(150px,1.2fr) 130px 110px minmax(120px,auto);
  align-items:center;gap:18px;
  padding:18px 8px;border-bottom:1px solid var(--line);
  transition:background .2s,border-color .2s;
}
.server-row:hover{background:var(--surface);border-color:var(--brand)}
.server-time{font-size:16px;font-weight:700;color:var(--brand)}
.server-name{font-size:17px;font-weight:700;letter-spacing:-.01em}
.server-area{font-size:13px;color:var(--muted)}
.server-link{
  justify-self:end;font-family:var(--mono);font-size:12px;
  letter-spacing:.1em;color:var(--ink-2);white-space:nowrap;
}
.server-link:hover{color:var(--brand);text-decoration:underline}
.list-foot{
  margin-top:18px;font-size:14px;color:var(--muted);
}

/* ---------- 游戏卡片 ---------- */
.game-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.game-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .24s cubic-bezier(.22,1,.36,1),box-shadow .24s,border-color .24s;
}
.game-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:var(--brand)}
.game-card .thumb{overflow:hidden;border-bottom:1px solid var(--line)}
.game-card .thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s}
.game-card:hover .thumb img{transform:scale(1.02)}
.game-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.game-meta{display:flex;align-items:center;justify-content:space-between;gap:12px}
.game-meta time{font-family:var(--mono);font-size:12px;color:var(--muted)}
.game-card h3{font-size:19px;font-weight:700}
.game-card p{font-size:14px;line-height:1.72;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.game-link{
  margin-top:auto;font-family:var(--mono);font-size:12px;letter-spacing:.1em;
  color:var(--brand);display:inline-flex;align-items:center;gap:6px;
}
.game-link span{transition:transform .2s}
.game-card:hover .game-link span{transform:translateX(4px)}
.game-card.is-feature{grid-column:span 2;flex-direction:row}
.game-card.is-feature .thumb{flex:0 0 46%;border-bottom:0;border-right:1px solid var(--line)}
.game-card.is-feature .thumb img{height:100%;aspect-ratio:auto}
.game-card.is-feature .game-body{padding:26px 28px}
.game-card.is-feature h3{font-size:23px}
.game-card.is-feature p{-webkit-line-clamp:3;font-size:14.5px}

/* ---------- 数据 band ---------- */
.stat-band{
  background:var(--brand);color:#F5F4EF;
  border-radius:var(--r-lg);padding:44px 40px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.stat{padding-right:18px;border-right:1px solid rgba(245,244,239,.18)}
.stat:last-child{border-right:0;padding-right:0}
.stat-num{display:block;font-family:var(--mono);font-size:clamp(28px,4vw,40px);font-weight:700;letter-spacing:-.02em;line-height:1.1}
.stat-label{display:block;margin-top:10px;font-size:13px;color:rgba(245,244,239,.72)}

/* ---------- 使用步骤 ---------- */
.steps{border-top:1px solid var(--line)}
.steps li{
  display:grid;grid-template-columns:88px minmax(180px,.9fr) 1.4fr;
  gap:24px;padding:24px 8px;border-bottom:1px solid var(--line);align-items:start;
}
.steps .num{font-family:var(--mono);font-size:13px;letter-spacing:.16em;color:var(--muted)}
.steps h3{font-size:19px}
.steps p{font-size:15px;color:var(--ink-2);line-height:1.8}

/* ---------- FAQ ---------- */
.faq{max-width:720px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;font-size:17px;font-weight:600;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-family:var(--mono);font-size:20px;color:var(--brand);flex:none;
  transition:transform .24s,color .24s;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg)}
.faq-item summary:hover{color:var(--brand)}
.faq-body{padding:0 4px 24px;font-size:15px;line-height:1.8;color:var(--ink-2);max-width:660px}

/* ---------- CTA 表单 ---------- */
.cta-band{
  margin-top:96px;background:var(--brand);color:#F5F4EF;
  padding:72px 0;
}
.cta-grid{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start}
.cta-band h2{font-size:clamp(26px,3.2vw,38px);color:#F5F4EF;margin-top:14px}
.cta-points{margin-top:26px;display:flex;flex-direction:column;gap:14px}
.cta-points li{
  display:flex;gap:12px;font-size:15px;line-height:1.75;color:rgba(245,244,239,.86);
}
.cta-points li::before{
  content:"";flex:none;width:8px;height:8px;border-radius:2px;background:var(--accent);margin-top:9px;
}
.cta-deadline{
  margin-top:30px;font-family:var(--mono);font-size:13px;letter-spacing:.12em;
  color:var(--accent);
}
.form-card{
  background:var(--surface);color:var(--ink);
  border-radius:var(--r-lg);padding:32px;
  border:1px solid var(--line);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 22px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1 / -1}
.field label{font-size:13px;color:var(--ink-2);font-weight:600}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--surface);padding:12px 14px;font-size:15px;
  transition:border-color .2s,box-shadow .2s;
  appearance:none;
}
.field select{
  background-image:linear-gradient(45deg,transparent 50%,var(--ink-2) 50%),linear-gradient(135deg,var(--ink-2) 50%,transparent 50%);
  background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;
  padding-right:40px;
}
.field textarea{min-height:88px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 2px rgba(198,242,78,.4);
}
.field .hint{font-size:12px;color:var(--muted)}
.form-actions{grid-column:1 / -1;display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:4px}
.form-actions .hint{font-size:12px;color:var(--muted)}
.form-success{
  border:1px solid var(--accent);background:rgba(198,242,78,.14);
  border-radius:var(--r-md);padding:28px;min-height:180px;
  display:flex;flex-direction:column;justify-content:center;gap:10px;
}
.form-success strong{font-size:18px}
.form-success p{font-size:14.5px;color:var(--ink-2)}

/* ---------- footer ---------- */
.site-footer{
  background:var(--brand);color:#F5F4EF;
  padding:72px 0 28px;margin-top:0;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
}
.footer-logo{font-size:19px;font-weight:800;letter-spacing:-.02em;margin-bottom:16px}
.footer-logo em{font-style:normal;color:var(--accent)}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(245,244,239,.72);margin-bottom:10px}
.site-footer h4{font-size:14px;letter-spacing:.1em;color:#F5F4EF;margin-bottom:18px;font-weight:700}
.site-footer ul li{margin-bottom:11px;font-size:14px;color:rgba(245,244,239,.78)}
.site-footer ul a{transition:color .2s,text-decoration-color .2s;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:3px}
.site-footer ul a:hover{color:var(--accent);text-decoration-color:var(--accent)}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(245,244,239,.18);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;margin:0;color:rgba(245,244,239,.66)}
.footer-bottom .mono{font-size:12px;letter-spacing:.14em;color:rgba(245,244,239,.5)}

/* ---------- 断点 ---------- */
@media (min-width:1280px){
  :root{--pad:48px}
  .section{padding-top:120px}
}
@media (max-width:1279px){
  .game-grid{grid-template-columns:repeat(3,1fr)}
  .game-card.is-feature{grid-column:span 3;flex-direction:row}
}
@media (max-width:1023px){
  :root{--pad:32px}
  body{padding-top:92px}
  .dock{top:14px}
  .dock-nav,.dock-cta{display:none}
  .dock-burger{display:inline-flex}
  .dock-inner{justify-content:space-between;padding:8px 10px 8px 20px}
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-media{order:2}
  .cta-grid{grid-template-columns:1fr;gap:38px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .stat-band{grid-template-columns:1fr 1fr;gap:26px;padding:36px 28px}
  .stat:nth-child(2){border-right:0;padding-right:0}
  .steps li{grid-template-columns:64px 1fr;gap:16px}
  .steps li p{grid-column:2}
}
@media (max-width:767px){
  :root{--pad:20px}
  body{padding-top:84px;font-size:16px}
  .dock-logo{font-size:15px}
  .section{padding-top:64px}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px}
  .hero{padding-top:28px}
  .hero h1{font-size:clamp(27px,7vw,34px)}
  .hero-sub{font-size:16.5px}
  .hero-stats > div{padding:0 16px}
  .hero-stats dd{font-size:19px}
  .server-row{
    grid-template-columns:88px 1fr auto;
    grid-template-areas:"time name badge" "area area link";
    row-gap:8px;
  }
  .server-time{grid-area:time}
  .server-name{grid-area:name}
  .server-area{grid-area:area}
  .server-row .badge{grid-area:badge}
  .server-link{grid-area:link}
  .game-grid{grid-template-columns:1fr}
  .game-card.is-feature{grid-column:span 1;flex-direction:column}
  .game-card.is-feature .thumb{flex:none;border-right:0;border-bottom:1px solid var(--line)}
  .game-card.is-feature .thumb img{aspect-ratio:16/10;height:auto}
  .game-card.is-feature .game-body{padding:22px}
  .game-card.is-feature h3{font-size:20px}
  .stat-band{grid-template-columns:1fr 1fr;padding:30px 22px}
  .stat{border-right:0;padding-right:0}
  .form-card{padding:24px 20px}
  .form-grid{grid-template-columns:1fr}
  .cta-band{padding:56px 0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{margin-top:36px}
  .hero-media::after{width:40px;height:40px}
}
@media (max-width:479px){
  .hero-actions .btn{width:100%}
  .hero-stats{gap:18px 0}
  .hero-stats > div{padding:0 14px 0 0;border-left:0}
  .stat-num{font-size:26px}
  .anchor-bar a{font-size:12px;padding:8px 13px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* roulang page: category3 */
:root{
  --brand:#0F3D34;
  --brand-2:#155246;
  --accent:#C6F24E;
  --hot:#FF6B4A;
  --bg:#F5F4EF;
  --surface:#FFFFFF;
  --surface-2:#EDEFE7;
  --ink:#0E1512;
  --ink-2:#3A443F;
  --muted:#6E7A74;
  --line:rgba(14,21,18,.10);
  --line-strong:rgba(14,21,18,.18);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --pill:999px;
  --shadow-1:0 1px 2px rgba(14,21,18,.04);
  --shadow-2:0 12px 28px -12px rgba(15,61,52,.22);
  --font-sans:"PingFang SC","Noto Sans SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --font-mono:ui-monospace,"IBM Plex Mono","SF Mono",Menlo,Consolas,"Courier New",monospace;
  --gap-desk:24px;
  --gap-mob:16px;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.88;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1.1em;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-0.02em;line-height:1.2;}
h1{font-size:clamp(34px,5.2vw,64px);line-height:1.15;}
h2{font-size:clamp(26px,3.4vw,36px);}
h3{font-size:19px;font-weight:600;letter-spacing:-0.01em;line-height:1.45;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
::selection{background:var(--accent);color:var(--ink);}

.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.04em;}
.mono-label{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 48px;}

/* ---------- Dock 导航 ---------- */
.site-header{
  position:fixed;
  top:26px;
  left:0;
  right:0;
  z-index:80;
  display:flex;
  justify-content:center;
  padding:0 24px;
  pointer-events:none;
  transition:top .3s cubic-bezier(.22,1,.36,1);
}
.site-header.is-scrolled{top:14px;}
.dock{
  pointer-events:auto;
  display:flex;
  align-items:center;
  gap:26px;
  padding:10px 14px 10px 24px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  border-radius:var(--pill);
  box-shadow:var(--shadow-1);
  backdrop-filter:blur(12px);
  transition:padding .3s cubic-bezier(.22,1,.36,1),box-shadow .3s ease,background .3s ease;
  max-width:100%;
}
.site-header.is-scrolled .dock{
  padding:6px 12px 6px 20px;
  box-shadow:0 14px 32px -16px rgba(15,61,52,.30);
  background:rgba(255,255,255,.96);
}
.dock-logo{
  font-size:16px;
  font-weight:800;
  letter-spacing:-0.01em;
  white-space:nowrap;
  color:var(--ink);
}
.dock-logo em{font-style:normal;color:var(--brand);}
.dock-nav{display:flex;align-items:center;gap:20px;}
.dock-nav a{
  position:relative;
  font-size:14.5px;
  color:var(--ink-2);
  padding:6px 1px;
  white-space:nowrap;
  transition:color .2s ease;
}
.dock-nav a::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:-1px;
  width:0;
  height:2px;
  background:var(--accent);
  border-radius:2px;
  transform:translateX(-50%);
  transition:width .26s cubic-bezier(.22,1,.36,1);
}
.dock-nav a:hover{color:var(--ink);}
.dock-nav a:hover::after{width:58%;}
.dock-nav a.is-active{color:var(--ink);font-weight:600;}
.dock-nav a.is-active::after{width:100%;}
.dock-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:36px;height:36px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:var(--pill);
  border:1px solid transparent;
  background:transparent;
  color:var(--ink-2);
  cursor:pointer;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.icon-btn:hover{background:var(--surface-2);border-color:var(--line);color:var(--ink);}
.icon-btn svg{width:17px;height:17px;display:block;}
.dock-toggle{display:none;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:var(--pill);
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  white-space:nowrap;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .18s ease,opacity .2s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--brand);color:#F7F6F1;}
.btn-primary:hover{background:var(--accent);color:var(--ink);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);opacity:.92;}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover{background:rgba(14,21,18,.06);transform:translateY(-1px);}
.btn-outline:active{transform:translateY(0);opacity:.92;}
.btn-ghost{background:transparent;border-color:rgba(247,246,241,.55);color:#F7F6F1;}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;
  inset:0;
  z-index:95;
  background:var(--brand);
  color:#F2F5F0;
  display:none;
  flex-direction:column;
  padding:26px 24px 32px;
  transform:translateY(-100%);
  transition:transform .38s cubic-bezier(.22,1,.36,1);
  overflow-y:auto;
}
.drawer.is-open{transform:translateY(0);}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px;}
.drawer-logo{font-size:17px;font-weight:800;color:#F2F5F0;}
.drawer-logo em{font-style:normal;color:var(--accent);}
.drawer-close{
  width:38px;height:38px;border-radius:var(--pill);
  border:1px solid rgba(242,245,240,.4);
  background:transparent;color:#F2F5F0;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;font-size:18px;
}
.drawer-nav{display:flex;flex-direction:column;}
.drawer-nav a{
  display:flex;
  align-items:baseline;
  gap:14px;
  padding:16px 0;
  border-bottom:1px solid rgba(242,245,240,.16);
  font-size:22px;
  font-weight:600;
  color:#F2F5F0;
  transition:color .2s ease,padding-left .2s ease;
}
.drawer-nav a:hover{padding-left:6px;}
.drawer-nav a.is-active{color:var(--accent);}
.drawer-nav .num{font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;color:rgba(242,245,240,.55);}
.drawer-foot{margin-top:auto;padding-top:32px;}
.drawer-foot .btn{width:100%;}
.drawer-foot p{font-size:13px;color:rgba(242,245,240,.7);margin:16px 0 0;}

/* ---------- 通用板块 ---------- */
main{padding-top:120px;}
section{padding:96px 0;}
.sec-head{max-width:760px;margin-bottom:48px;}
.sec-head .mono-label{display:block;margin-bottom:14px;}
.sec-head h2{margin-bottom:16px;}
.sec-head p{color:var(--ink-2);margin:0;}
.breadcrumb{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--muted);
  margin-bottom:26px;
}
.breadcrumb a{transition:color .2s ease,box-shadow .2s ease;}
.breadcrumb a:hover{color:var(--brand);box-shadow:inset 0 -1px 0 var(--brand);}
.breadcrumb span.sep{padding:0 8px;color:var(--line-strong);}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  padding:4px 10px;
  border-radius:6px;
  border:1px solid transparent;
  white-space:nowrap;
}
.badge-muted{background:var(--surface-2);color:var(--ink-2);}
.badge-accent{background:var(--accent);color:var(--ink);}
.badge-hot{border-color:var(--hot);color:var(--hot);background:transparent;}
.badge-outline{border-color:var(--line-strong);color:var(--ink-2);}

/* ---------- Hero ---------- */
.hero{padding:8px 0 0;}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:56px;
  align-items:center;
}
.hero-tag{display:flex;align-items:center;gap:12px;margin-bottom:22px;flex-wrap:wrap;}
.hero h1{margin-bottom:22px;}
.hero h1 .sep{color:var(--line-strong);font-weight:400;}
.hero-lead{font-size:18px;color:var(--ink-2);max-width:520px;margin-bottom:30px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px;}
.hero-stats{
  display:flex;
  gap:0;
  border-top:1px solid var(--line);
  padding-top:22px;
  flex-wrap:wrap;
}
.hero-stat{padding-right:26px;margin-right:26px;border-right:1px solid var(--line);}
.hero-stat:last-child{border-right:0;margin-right:0;padding-right:0;}
.hero-stat .mono{display:block;font-size:20px;font-weight:600;color:var(--brand);}
.hero-stat span{font-size:13px;color:var(--muted);}

.hero-media{position:relative;}
.hero-media img{
  width:100%;
  aspect-ratio:16/11;
  object-fit:cover;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  box-shadow:var(--shadow-1);
}
.hero-chip{
  position:absolute;
  right:-14px;
  bottom:22px;
  background:var(--surface);
  border:1px solid var(--line);
  border-left:3px solid var(--accent);
  border-radius:var(--r-sm);
  padding:12px 18px;
  box-shadow:var(--shadow-2);
  display:flex;
  align-items:center;
  gap:12px;
}
.hero-chip .dot{
  width:9px;height:9px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 0 rgba(198,242,78,.7);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(198,242,78,.65);}
  70%{box-shadow:0 0 0 12px rgba(198,242,78,0);}
  100%{box-shadow:0 0 0 0 rgba(198,242,78,0);}
}
.hero-chip b{display:block;font-size:14px;line-height:1.3;}
.hero-chip em{font-style:normal;font-family:var(--font-mono);font-size:11.5px;color:var(--muted);letter-spacing:.1em;}

/* ---------- 公告条 ---------- */
.notice-band{
  background:var(--brand);
  color:#EEF2EC;
  padding:0;
  margin-top:72px;
}
.notice-band .container{
  display:flex;
  align-items:center;
  gap:28px;
  min-height:52px;
  flex-wrap:wrap;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.08em;
  font-variant-numeric:tabular-nums;
  padding-top:10px;
  padding-bottom:10px;
}
.notice-band strong{color:var(--accent);font-weight:600;}
.notice-item{display:flex;align-items:center;gap:10px;color:rgba(238,242,236,.85);}
.notice-item::before{content:"";width:5px;height:5px;background:var(--accent);border-radius:50%;}

/* ---------- 锚点条 ---------- */
.anchor-bar{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding:22px 0 4px;
  border-bottom:1px solid var(--line);
  scrollbar-width:none;
}
.anchor-bar::-webkit-scrollbar{display:none;}
.anchor-bar a{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--ink-2);
  border:1px solid var(--line);
  border-radius:var(--pill);
  padding:7px 16px;
  white-space:nowrap;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.anchor-bar a:hover{border-color:var(--brand);color:var(--brand);background:var(--surface);}

/* ---------- 指标 ---------- */
.metrics{
  background:var(--surface-2);
  border-radius:var(--r-lg);
  padding:52px 48px;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:var(--gap-desk);
  border:1px solid var(--line);
}
.metric{padding-right:20px;border-right:1px solid var(--line-strong);}
.metric:last-child{border-right:0;padding-right:0;}
.metric .num{
  display:block;
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(26px,3vw,36px);
  font-weight:600;
  letter-spacing:-0.01em;
  color:var(--brand);
  line-height:1.2;
  margin-bottom:8px;
}
.metric h3{font-size:16px;font-weight:600;margin-bottom:6px;}
.metric p{font-size:14px;color:var(--muted);line-height:1.75;margin:0;}

/* ---------- 图文两栏 ---------- */
.split{
  display:grid;
  grid-template-columns:minmax(0,5fr) minmax(0,6fr);
  gap:64px;
  align-items:center;
}
.split.reverse{grid-template-columns:minmax(0,6fr) minmax(0,5fr);}
.split-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
}
.split-body h2{margin-bottom:18px;}
.split-body p{color:var(--ink-2);}
.split-body .btn{margin-top:12px;}

.device-list{border-top:1px solid var(--line);margin-top:8px;}
.device-row{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr auto;
  gap:16px;
  align-items:center;
  padding:16px 0;
  border-bottom:1px solid var(--line);
  font-size:14.5px;
}
.device-row .dname{font-weight:600;}
.device-row .mono{font-size:13px;color:var(--muted);}
.device-row:last-child{border-bottom:1px solid var(--line);}

/* ---------- 时间线 ---------- */
.timeline{
  display:grid;
  grid-template-columns:88px minmax(0,1fr);
  gap:0 24px;
  position:relative;
}
.tl-item{display:contents;}
.tl-time{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--muted);
  padding:26px 0;
  font-variant-numeric:tabular-nums;
  text-align:right;
}
.tl-body{
  position:relative;
  padding:26px 0 26px 34px;
  border-left:1px solid var(--line);
}
.tl-body::before{
  content:"";
  position:absolute;
  left:-7px;
  top:34px;
  width:13px;height:13px;
  border-radius:50%;
  background:var(--surface);
  border:2px solid var(--line-strong);
  transition:border-color .3s ease,background .3s ease;
}
.tl-item.is-now .tl-body::before{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 0 rgba(198,242,78,.6);animation:pulse 2s infinite;}
.tl-body h3{margin-bottom:8px;}
.tl-body p{color:var(--ink-2);font-size:15.5px;margin-bottom:12px;max-width:640px;}
.tl-tags{display:flex;gap:8px;flex-wrap:wrap;}

/* ---------- 编号清单 ---------- */
.numlist{border-top:1px solid var(--line);}
.numlist li{
  display:grid;
  grid-template-columns:64px minmax(0,1fr) auto;
  gap:20px;
  align-items:start;
  padding:22px 0;
  border-bottom:1px solid var(--line);
  transition:padding-left .24s cubic-bezier(.22,1,.36,1);
}
.numlist li:hover{padding-left:10px;}
.numlist .idx{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.12em;
  color:var(--brand);
  padding-top:4px;
}
.numlist h3{font-size:17.5px;margin-bottom:4px;}
.numlist p{font-size:14.5px;color:var(--muted);margin:0;max-width:620px;line-height:1.78;}
.numlist .tag{font-size:12px;}

/* ---------- 表单面板 ---------- */
.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:48px;
  display:grid;
  grid-template-columns:minmax(0,4fr) minmax(0,7fr);
  gap:56px;
}
.panel-aside h2{margin-bottom:14px;}
.panel-aside p{font-size:15px;color:var(--ink-2);}
.panel-aside ul{margin-top:20px;border-top:1px solid var(--line);}
.panel-aside li{
  font-size:14px;
  color:var(--ink-2);
  padding:11px 0;
  border-bottom:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:12px;
}
.panel-aside li span:last-child{font-family:var(--font-mono);font-size:13px;color:var(--muted);}

.sec-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 24px;}
.field{display:flex;flex-direction:column;gap:9px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13px;color:var(--ink-2);font-weight:600;}
.field input,.field select,.field textarea{
  width:100%;
  padding:12px 14px;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
  appearance:none;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.75;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(198,242,78,.45);
  background:var(--surface);
}
.field select{
  background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236E7A74' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 12px center;
  background-size:16px;
  padding-right:40px;
}
.field.has-error input{border-color:var(--hot);box-shadow:0 0 0 3px rgba(255,107,74,.18);}
.field .err{font-size:13px;color:var(--hot);display:none;}
.field.has-error .err{display:block;}
.radio-row{display:flex;gap:10px;flex-wrap:wrap;}
.radio-row label{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;
  border:1px solid var(--line);
  border-radius:var(--pill);
  font-size:14px;font-weight:500;
  cursor:pointer;
  background:var(--bg);
  transition:border-color .2s ease,background .2s ease,color .2s ease;
}
.radio-row input{accent-color:var(--brand);width:15px;height:15px;margin:0;}
.radio-row label:hover{border-color:var(--brand);}
.radio-row label:has(input:checked){border-color:var(--brand);background:var(--accent);color:var(--ink);font-weight:600;}
.form-actions{grid-column:1/-1;display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:6px;}
.form-actions .hint{font-size:13px;color:var(--muted);}
.form-done{
  grid-column:1/-1;
  border:2px solid var(--accent);
  border-radius:var(--r-md);
  padding:26px 28px;
  background:rgba(198,242,78,.16);
  display:none;
}
.form-done.is-show{display:block;}
.form-done h3{margin-bottom:6px;}
.form-done p{margin:0;font-size:14.5px;color:var(--ink-2);}

/* ---------- 卡片墙 ---------- */
.card-wall{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:var(--gap-desk);
}
.risk-card{
  grid-column:span 2;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:border-color .24s ease,box-shadow .24s ease,transform .24s cubic-bezier(.22,1,.36,1);
}
.risk-card.wide{grid-column:span 3;}
.risk-card:hover{border-color:var(--brand);box-shadow:var(--shadow-2);transform:translateY(-2px);}
.risk-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.risk-card-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.risk-card-body h3{font-size:18px;}
.risk-card-body p{font-size:14.5px;color:var(--muted);line-height:1.78;margin:0;}
.risk-card-foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--brand);
  display:flex;
  align-items:center;
  gap:8px;
}
.risk-card:hover .risk-card-foot .arrow{transform:translateX(4px);}
.risk-card-foot .arrow{transition:transform .24s ease;}

/* ---------- FAQ ---------- */
.faq{max-width:760px;}
.faq-item{border-top:1px solid var(--line);}
.faq-item:last-child{border-bottom:1px solid var(--line);}
.faq-item summary{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  padding:22px 0;
  font-size:17px;
  font-weight:600;
  cursor:pointer;
  list-style:none;
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  font-family:var(--font-mono);
  font-size:20px;
  color:var(--brand);
  transition:transform .28s cubic-bezier(.22,1,.36,1);
  flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item summary:hover{color:var(--brand);}
.faq-answer{padding:0 0 24px;font-size:15px;color:var(--ink-2);max-width:680px;line-height:1.85;}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--brand);
  color:#F2F5F0;
  border-radius:var(--r-lg);
  padding:64px 56px;
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,4fr);
  gap:48px;
  align-items:center;
}
.cta-band h2{color:#F7F6F1;margin-bottom:16px;}
.cta-band p{color:rgba(242,245,240,.78);margin:0;max-width:560px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--brand);
  color:#E8EEE7;
  padding:80px 0 34px;
  margin-top:96px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:44px;
  padding-bottom:52px;
  border-bottom:1px solid rgba(232,238,231,.18);
}
.footer-logo{font-size:19px;font-weight:800;color:#F7F6F1;margin-bottom:16px;}
.footer-logo em{font-style:normal;color:var(--accent);}
.site-footer p{font-size:14px;color:rgba(232,238,231,.72);line-height:1.8;margin:0 0 12px;}
.site-footer h4{font-size:14px;font-weight:700;color:#F7F6F1;margin:0 0 18px;letter-spacing:.02em;}
.site-footer li{font-size:14px;color:rgba(232,238,231,.72);padding:6px 0;line-height:1.7;}
.site-footer li a{transition:color .2s ease,box-shadow .2s ease;}
.site-footer li a:hover{color:var(--accent);box-shadow:inset 0 -1px 0 var(--accent);}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  padding-top:26px;
  flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:rgba(232,238,231,.62);margin:0;}
.footer-bottom .mono{font-size:12.5px;color:rgba(232,238,231,.55);letter-spacing:.12em;}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .3s cubic-bezier(.22,1,.36,1),transform .3s cubic-bezier(.22,1,.36,1);}
.reveal.is-visible{opacity:1;transform:none;}

/* ---------- 断点 ---------- */
@media (max-width:1279px){
  .container{padding:0 36px;}
  .dock{gap:18px;padding-left:20px;}
  .dock-nav{gap:16px;}
  .dock-nav a{font-size:13.5px;letter-spacing:-0.01em;}
  .hero-grid{gap:40px;}
  .metrics{padding:44px 36px;}
}
@media (max-width:1023px){
  .container{padding:0 32px;}
  .site-header{padding:0 16px;top:18px;}
  .dock{padding:9px 12px 9px 18px;gap:14px;}
  .dock-nav{gap:12px;}
  .dock-nav a{font-size:13px;}
  .icon-btn.search{display:none;}
  main{padding-top:104px;}
  section{padding:76px 0;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-media img{aspect-ratio:16/9;}
  .hero-chip{right:14px;bottom:14px;}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;padding:40px 32px;}
  .metric:nth-child(2){border-right:0;}
  .metric:nth-child(1),.metric:nth-child(2){padding-bottom:20px;border-bottom:1px solid var(--line-strong);}
  .split,.split.reverse{grid-template-columns:1fr;gap:32px;}
  .split.reverse .split-media{order:-1;}
  .panel{grid-template-columns:1fr;gap:36px;padding:38px 32px;}
  .card-wall{grid-template-columns:repeat(2,minmax(0,1fr));}
  .risk-card,.risk-card.wide{grid-column:span 1;}
  .cta-band{grid-template-columns:1fr;gap:30px;padding:48px 36px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;}
}
@media (max-width:767px){
  body{font-size:16px;line-height:1.82;}
  .container{padding:0 20px;}
  .dock-nav{display:none;}
  .dock-actions .btn{display:none;}
  .dock-toggle{display:inline-flex;}
  .drawer{display:flex;}
  main{padding-top:92px;}
  section{padding:60px 0;}
  .hero{padding-top:0;}
  .hero-lead{font-size:16.5px;}
  .hero-stats{gap:16px;}
  .hero-stat{padding-right:16px;margin-right:16px;}
  .hero-stat .mono{font-size:17px;}
  .notice-band .container{gap:14px;font-size:11.5px;}
  .metrics{grid-template-columns:1fr;padding:32px 24px;}
  .metric{border-right:0;padding-right:0;padding-bottom:20px;border-bottom:1px solid var(--line-strong);}
  .metric:last-child{border-bottom:0;padding-bottom:0;}
  .device-row{grid-template-columns:1fr 1fr;row-gap:6px;}
  .device-row .dstate{grid-column:1/-1;}
  .timeline{grid-template-columns:1fr;}
  .tl-time{text-align:left;padding:20px 0 0;}
  .tl-body{border-left:0;padding:6px 0 22px 24px;border-left:1px solid var(--line);}
  .tl-body::before{top:14px;}
  .numlist li{grid-template-columns:44px minmax(0,1fr);gap:12px;}
  .numlist .tag{grid-column:2;}
  .panel{padding:28px 22px;}
  .sec-form{grid-template-columns:1fr;}
  .card-wall{grid-template-columns:1fr;}
  .cta-band{padding:38px 24px;border-radius:var(--r-md);}
  .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:36px;}
  .site-footer{padding:60px 0 28px;margin-top:64px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:479px){
  h1{font-size:30px;}
  .hero-cta{flex-direction:column;align-items:stretch;}
  .hero-cta .btn{width:100%;}
  .hero-stats{flex-direction:column;gap:12px;}
  .hero-stat{border-right:0;padding-right:0;margin-right:0;padding-bottom:10px;border-bottom:1px solid var(--line);}
  .hero-stat:last-child{border-bottom:0;padding-bottom:0;}
  .btn{padding:12px 20px;font-size:14.5px;}
  .drawer-nav a{font-size:19px;}
  .faq-item summary{font-size:16px;}
  .risk-card-body{padding:20px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  .reveal{transform:none;}
}

/* roulang page: category4 */
:root{
  --brand:#0F3D34;
  --accent:#C6F24E;
  --hot:#FF6B4A;
  --bg:#F5F4EF;
  --surface:#FFFFFF;
  --surface-2:#EDEFE7;
  --ink:#0E1512;
  --ink-2:#3A443F;
  --muted:#6E7A74;
  --line:rgba(14,21,18,.10);
  --line-strong:rgba(14,21,18,.18);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(14,21,18,.04);
  --sh-2:0 12px 28px -12px rgba(15,61,52,.22);
  --font-sans:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,"IBM Plex Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.88;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
}
body.lock{overflow:hidden;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:0;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.06em;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media(min-width:768px){.container{padding:0 32px;}}
@media(min-width:1024px){.container{padding:0 48px;}}

/* ---------- Dock 导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:80;padding:14px 16px;transition:padding .3s var(--ease);}
.dock{
  max-width:1160px;margin:0 auto;
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-1);
  padding:10px 14px 10px 22px;
  transition:padding .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease);
}
.site-header.is-compact{padding:8px 16px;}
.site-header.is-compact .dock{padding:7px 12px 7px 20px;box-shadow:0 10px 30px -16px rgba(15,61,52,.30);background:rgba(255,255,255,.97);}
.dock-logo{
  font-weight:800;font-size:17px;letter-spacing:-.01em;color:var(--brand);
  white-space:nowrap;flex:none;
}
.dock-logo em{font-style:normal;color:var(--ink-2);font-weight:600;font-size:12px;letter-spacing:.16em;margin-left:6px;}
.dock-nav{display:none;align-items:center;gap:4px;margin-left:auto;}
.dock-nav a{
  position:relative;font-size:13.5px;font-weight:500;color:var(--ink-2);
  padding:8px 10px;border-radius:var(--r-pill);white-space:nowrap;
  transition:color .22s var(--ease),background .22s var(--ease);
}
.dock-nav a::after{
  content:"";position:absolute;left:50%;bottom:3px;height:2px;width:0;
  background:var(--accent);border-radius:2px;transform:translateX(-50%);
  transition:width .26s var(--ease);
}
.dock-nav a:hover{color:var(--brand);background:rgba(15,61,52,.05);}
.dock-nav a:hover::after{width:60%;}
.dock-nav a.is-active{color:var(--brand);font-weight:700;}
.dock-nav a.is-active::after{width:60%;}
.dock-actions{display:flex;align-items:center;gap:8px;flex:none;}
.icon-btn{
  width:36px;height:36px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--ink-2);border:1px solid transparent;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.icon-btn:hover{background:var(--surface-2);color:var(--brand);border-color:var(--line);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-pill);font-weight:600;line-height:1;
  padding:13px 24px;font-size:15px;border:1px solid transparent;
  transition:background .24s var(--ease),color .24s var(--ease),transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.btn-sm{padding:10px 18px;font-size:13.5px;}
.btn-primary{background:var(--brand);color:#F7F6F1;}
.btn-primary:hover{background:var(--accent);color:var(--ink);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);opacity:.92;}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-ghost:hover{background:rgba(14,21,18,.06);}
.btn-ghost-light{border-color:rgba(247,246,241,.55);color:#F7F6F1;background:transparent;}
.btn-ghost-light:hover{background:rgba(247,246,241,.12);border-color:#F7F6F1;}
.btn-light{background:var(--accent);color:var(--ink);}
.btn-light:hover{background:#F7F6F1;color:var(--brand);transform:translateY(-1px);}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none;}
.burger{display:inline-flex;width:38px;height:38px;border-radius:50%;align-items:center;justify-content:center;border:1px solid var(--line);color:var(--brand);}
.burger span{display:block;width:16px;height:1.6px;background:currentColor;position:relative;}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:16px;height:1.6px;background:currentColor;}
.burger span::before{top:-5px;}
.burger span::after{top:5px;}
@media(min-width:1024px){
  .dock{padding:10px 14px 10px 26px;}
  .dock-nav{display:flex;}
  .burger{display:none;}
}
@media(min-width:1024px) and (max-width:1279px){
  .dock-nav a{font-size:12.5px;padding:8px 7px;letter-spacing:-.01em;}
  .dock-logo{font-size:16px;}
  .dock-logo em{display:none;}
}
@media(max-width:1023px){
  .dock-nav{display:none;}
  .dock{justify-content:space-between;gap:10px;}
}
@media(max-width:520px){
  .dock-logo{font-size:15.5px;}
  .dock-logo em{font-size:10.5px;letter-spacing:.1em;margin-left:4px;}
  .dock .btn-sm{padding:9px 14px;font-size:12.5px;}
}
/* 抽屉 */
.drawer{
  position:fixed;inset:0;z-index:120;background:var(--brand);color:#F7F6F1;
  display:flex;flex-direction:column;padding:26px 24px 32px;
  transform:translateY(-100%);opacity:0;visibility:hidden;
  transition:transform .38s var(--ease),opacity .3s var(--ease),visibility .3s;
}
.drawer.open{transform:translateY(0);opacity:1;visibility:visible;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:34px;}
.drawer-logo{font-weight:800;font-size:17px;color:#F7F6F1;}
.drawer-logo em{font-style:normal;color:var(--accent);font-size:12px;letter-spacing:.16em;margin-left:6px;}
.drawer-close{width:40px;height:40px;border-radius:50%;border:1px solid rgba(247,246,241,.35);color:#F7F6F1;display:flex;align-items:center;justify-content:center;font-size:18px;}
.drawer-nav{display:flex;flex-direction:column;gap:2px;}
.drawer-nav a{
  display:flex;align-items:baseline;gap:14px;
  font-size:22px;font-weight:600;padding:16px 0;
  border-bottom:1px solid rgba(247,246,241,.14);
  transition:color .22s var(--ease),padding-left .22s var(--ease);
}
.drawer-nav a .mono{font-size:12px;color:var(--accent);letter-spacing:.18em;}
.drawer-nav a:hover,.drawer-nav a.is-active{color:var(--accent);padding-left:6px;}
.drawer-foot{margin-top:auto;padding-top:28px;display:flex;flex-direction:column;gap:14px;}
.drawer-foot p{font-size:13.5px;color:rgba(247,246,241,.7);line-height:1.7;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center right;
}
.hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(100deg,var(--bg) 0%,rgba(245,244,239,.96) 38%,rgba(245,244,239,.55) 66%,rgba(14,21,18,.08) 100%);
}
.hero-inner{position:relative;z-index:2;padding:132px 0 68px;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:start;}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--brand);margin-bottom:20px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);display:block;}
.hero h1{
  font-size:clamp(30px,5.2vw,58px);font-weight:800;line-height:1.15;letter-spacing:-.02em;
  color:var(--ink);max-width:19ch;
}
.hero h1 .hl{color:var(--brand);}
.hero-sub{margin-top:20px;font-size:18px;line-height:1.8;color:var(--ink-2);max-width:36ch;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:0;margin-top:38px;border-top:1px solid var(--line);padding-top:22px;}
.hero-stats .stat{padding:0 22px;border-left:1px solid var(--line);}
.hero-stats .stat:first-child{padding-left:0;border-left:0;}
.hero-stats .stat b{display:block;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:22px;font-weight:600;color:var(--brand);letter-spacing:.02em;}
.hero-stats .stat span{display:block;font-size:12.5px;color:var(--muted);margin-top:4px;letter-spacing:.04em;}
.hero-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);padding:22px;
}
.hero-card .hc-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.hero-card img{border-radius:var(--r-md);aspect-ratio:16/10;object-fit:cover;width:100%;}
.hero-card h3{font-size:18px;font-weight:700;margin-top:16px;color:var(--ink);}
.hero-card p{font-size:14px;color:var(--muted);line-height:1.75;margin-top:8px;}
.hero-card .hc-foot{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);}
.hero-badge{
  position:absolute;right:24px;bottom:26px;z-index:3;
  background:var(--accent);color:var(--ink);border:1px solid var(--ink);
  border-radius:var(--r-sm);padding:6px 12px;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;
}
@media(min-width:768px){
  .hero-inner{padding:150px 0 84px;}
}
@media(min-width:1024px){
  .hero-grid{grid-template-columns:1.35fr .9fr;gap:56px;align-items:end;}
  .hero-inner{padding:168px 0 96px;}
}
@media(max-width:767px){
  .hero-bg{background-position:center bottom;opacity:.9;}
  .hero-veil{background:linear-gradient(180deg,rgba(245,244,239,.98) 0%,rgba(245,244,239,.94) 52%,rgba(245,244,239,.72) 100%);}
  .hero-inner{padding:118px 0 52px;}
  .hero-card{margin-top:8px;}
  .hero-badge{display:none;}
  .hero-stats .stat{padding:0 16px;flex:1 1 40%;}
  .hero-stats .stat:nth-child(3){padding-left:0;border-left:0;margin-top:16px;}
}

/* ---------- 锚点条 ---------- */
.anchor-bar{background:var(--surface);border-bottom:1px solid var(--line);position:relative;z-index:3;}
.anchor-bar .inner{
  display:flex;gap:26px;overflow-x:auto;white-space:nowrap;
  padding:14px 0;scrollbar-width:none;
}
.anchor-bar .inner::-webkit-scrollbar{display:none;}
.anchor-bar a{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;
  color:var(--muted);text-transform:uppercase;
  padding-bottom:2px;border-bottom:1px solid transparent;
  transition:color .22s var(--ease),border-color .22s var(--ease);
}
.anchor-bar a:hover{color:var(--brand);border-color:var(--accent);}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:34px;}
.section-title{font-size:clamp(24px,3.4vw,34px);font-weight:800;letter-spacing:-.02em;line-height:1.25;color:var(--ink);}
.section-title .bar{display:inline-block;width:8px;height:8px;background:var(--accent);border:1px solid var(--ink);border-radius:2px;margin-right:12px;vertical-align:middle;}
.section-sub{font-size:15px;color:var(--muted);max-width:56ch;margin-top:10px;line-height:1.8;}
@media(min-width:1024px){.section{padding:96px 0;}.section-head{margin-bottom:46px;}}

/* ---------- 数据条 ---------- */
.metrics{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0;}
.metrics-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.metric b{display:block;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:clamp(26px,4vw,38px);font-weight:600;color:var(--brand);line-height:1.1;letter-spacing:-.01em;}
.metric span{display:block;font-size:13px;color:var(--ink-2);margin-top:8px;letter-spacing:.02em;}
.metric i{display:block;font-style:normal;font-size:12px;color:var(--muted);margin-top:4px;}
@media(min-width:1024px){.metrics-grid{grid-template-columns:repeat(4,1fr);}}

/* ---------- 礼包卡片墙（错落瀑布流） ---------- */
.masonry{display:grid;grid-template-columns:1fr;gap:24px;}
.masonry-col{display:flex;flex-direction:column;gap:24px;}
.gift-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.gift-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--brand);}
.gift-thumb{position:relative;overflow:hidden;}
.gift-thumb img{width:100%;object-fit:cover;transition:transform .4s var(--ease);}
.gift-card:hover .gift-thumb img{transform:scale(1.02);}
.gift-thumb.tall img{aspect-ratio:4/5;}
.gift-thumb.wide img{aspect-ratio:16/10;}
.gift-thumb .badge{position:absolute;left:14px;top:14px;}
.gift-body{padding:20px 22px 22px;}
.gift-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px;}
.gift-meta .mono{font-size:11.5px;color:var(--muted);letter-spacing:.08em;margin-left:auto;}
.gift-body h3{font-size:19px;font-weight:700;line-height:1.45;letter-spacing:-.01em;}
.gift-body h3 a{
  background-image:linear-gradient(var(--brand),var(--brand));
  background-repeat:no-repeat;background-size:0 1px;background-position:0 100%;
  transition:background-size .3s var(--ease),color .22s var(--ease);
  padding-bottom:2px;
}
.gift-body h3 a:hover{color:var(--brand);background-size:100% 1px;}
.gift-body p{font-size:14px;line-height:1.75;color:var(--muted);margin-top:10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.gift-foot{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);}
.gift-foot .stock{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;color:var(--ink-2);}
.gift-foot .stock.low{color:var(--hot);}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--brand);
}
.link-arrow span{transition:transform .26s var(--ease);}
.link-arrow:hover span{transform:translateX(4px);}
.badge{
  display:inline-block;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.08em;
  padding:4px 9px;border-radius:6px;line-height:1.4;white-space:nowrap;
}
.badge-cat{background:var(--surface-2);color:var(--ink-2);}
.badge-live{background:var(--accent);color:var(--ink);}
.badge-hot{border:1px solid var(--hot);color:var(--hot);background:transparent;}
.badge-dark{background:var(--brand);color:#F7F6F1;}
@media(min-width:768px){
  .masonry{grid-template-columns:1fr 1fr;}
  .masonry-col:last-child{padding-top:64px;}
}
@media(min-width:1024px){
  .masonry{gap:28px;}
  .masonry-col{gap:28px;}
  .masonry-col:last-child{padding-top:88px;}
}

/* ---------- 领取流程 ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:18px;}
.step{
  border-top:1px solid var(--line);padding:24px 0 6px;
  display:grid;grid-template-columns:54px 1fr;gap:18px;align-items:start;
}
.step-no{font-family:var(--font-mono);font-size:13px;letter-spacing:.16em;color:var(--accent);background:var(--brand);border-radius:var(--r-sm);padding:6px 0;text-align:center;line-height:1.3;}
.step h3{font-size:19px;font-weight:700;letter-spacing:-.01em;}
.step p{font-size:14.5px;color:var(--muted);line-height:1.8;margin-top:8px;}
.step .tag-line{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px;}
@media(min-width:768px){
  .steps{grid-template-columns:1fr 1fr;gap:0 48px;}
}
@media(min-width:1024px){
  .steps{grid-template-columns:repeat(4,1fr);gap:0 32px;}
  .step{grid-template-columns:1fr;gap:14px;}
}

/* ---------- 时间线 ---------- */
.timeline{margin-top:8px;}
.tl-item{display:grid;grid-template-columns:56px 20px 1fr;gap:14px;padding-bottom:26px;}
.tl-item:last-child{padding-bottom:0;}
.tl-time{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.06em;color:var(--ink-2);padding-top:14px;line-height:1.5;}
.tl-rail{position:relative;}
.tl-rail::before{content:"";position:absolute;left:50%;top:22px;bottom:-26px;width:1px;background:var(--line-strong);transform:translateX(-50%);}
.tl-item:last-child .tl-rail::before{display:none;}
.tl-dot{
  position:absolute;left:50%;top:16px;width:12px;height:12px;border-radius:50%;
  transform:translateX(-50%);background:var(--surface);border:1.5px solid var(--line-strong);
}
.tl-item.is-live .tl-dot{background:var(--accent);border-color:var(--brand);box-shadow:0 0 0 0 rgba(198,242,78,.7);animation:breathe 2s infinite;}
.tl-item.is-done .tl-dot{background:var(--line-strong);border-color:var(--line-strong);}
@keyframes breathe{
  0%{box-shadow:0 0 0 0 rgba(198,242,78,.65);}
  70%{box-shadow:0 0 0 12px rgba(198,242,78,0);}
  100%{box-shadow:0 0 0 0 rgba(198,242,78,0);}
}
.tl-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;transition:border-color .26s var(--ease),box-shadow .26s var(--ease);}
.tl-card:hover{border-color:var(--brand);box-shadow:var(--sh-1);}
.tl-card h3{font-size:17.5px;font-weight:700;letter-spacing:-.01em;}
.tl-card p{font-size:14px;color:var(--muted);line-height:1.75;margin-top:8px;}
.tl-card .tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
@media(min-width:768px){
  .tl-item{grid-template-columns:88px 24px 1fr;gap:20px;}
  .tl-time{font-size:13.5px;padding-top:16px;}
}
@media(max-width:479px){
  .tl-item{grid-template-columns:1fr;gap:10px;}
  .tl-time{padding-top:0;}
  .tl-rail{display:none;}
}

/* ---------- 会员等级 ---------- */
.tier-list{border-top:1px solid var(--line);}
.tier-row{
  display:grid;grid-template-columns:58px 1fr auto;gap:16px;align-items:center;
  padding:22px 0;border-bottom:1px solid var(--line);
  transition:background .24s var(--ease),padding-left .24s var(--ease);
}
.tier-row:hover{background:rgba(15,61,52,.035);padding-left:10px;}
.tier-no{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.14em;color:var(--brand);border:1px solid var(--line-strong);border-radius:6px;text-align:center;padding:6px 0;}
.tier-main h3{font-size:18px;font-weight:700;letter-spacing:-.01em;}
.tier-main p{font-size:14px;color:var(--muted);line-height:1.75;margin-top:6px;}
@media(max-width:519px){
  .tier-row{grid-template-columns:52px 1fr;gap:12px;}
  .tier-row .badge{grid-column:2;justify-self:start;margin-top:4px;}
}

/* ---------- FAQ ---------- */
.faq{max-width:760px;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  text-align:left;padding:22px 0;font-size:17px;font-weight:600;color:var(--ink);
  transition:color .22s var(--ease);
}
.faq-q:hover{color:var(--brand);}
.faq-q .sign{flex:none;width:22px;height:22px;position:relative;transition:transform .3s var(--ease);}
.faq-q .sign::before,.faq-q .sign::after{content:"";position:absolute;background:var(--brand);border-radius:2px;}
.faq-q .sign::before{left:0;top:10px;width:22px;height:1.8px;}
.faq-q .sign::after{top:0;left:10px;width:1.8px;height:22px;transition:opacity .25s var(--ease);}
.faq-item.open .faq-q .sign{transform:rotate(180deg);}
.faq-item.open .faq-q .sign::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .36s var(--ease);}
.faq-a p{font-size:15px;line-height:1.85;color:var(--ink-2);padding:0 40px 24px 0;}
@media(max-width:519px){.faq-a p{padding-right:8px;}}

/* ---------- CTA 与表单 ---------- */
.cta-band{background:var(--brand);color:#F7F6F1;border-radius:var(--r-lg);padding:40px 24px;position:relative;overflow:hidden;}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;
  border:1px solid rgba(198,242,78,.35);border-radius:50%;
}
.cta-grid{display:grid;grid-template-columns:1fr;gap:36px;position:relative;z-index:2;}
.cta-copy h2{font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.25;letter-spacing:-.02em;color:#F7F6F1;}
.cta-copy p{font-size:15px;line-height:1.85;color:rgba(247,246,241,.78);margin-top:16px;}
.cta-points{margin-top:24px;display:flex;flex-direction:column;gap:12px;}
.cta-points li{display:flex;gap:12px;font-size:14.5px;color:rgba(247,246,241,.9);line-height:1.7;}
.cta-points li::before{content:"";flex:none;width:8px;height:8px;margin-top:9px;background:var(--accent);border-radius:2px;}
.cta-deadline{margin-top:26px;padding-top:18px;border-top:1px solid rgba(247,246,241,.2);font-family:var(--font-mono);font-size:12.5px;letter-spacing:.1em;color:var(--accent);}
.form-card{background:var(--surface);color:var(--ink);border-radius:var(--r-md);padding:24px 22px;box-shadow:0 20px 48px -24px rgba(0,0,0,.45);}
.form-card h3{font-size:19px;font-weight:700;letter-spacing:-.01em;}
.form-card .form-tip{font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.7;}
.form-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:22px;}
.field label{display:block;font-size:13px;color:var(--ink-2);margin-bottom:7px;letter-spacing:.02em;}
.field input,.field select,.field textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--line-strong);
  border-radius:0;padding:9px 2px;font-size:15px;color:var(--ink);
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
  appearance:none;-webkit-appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%233A443F' stroke-width='1.5' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 4px center;padding-right:24px;
}
.field textarea{border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:12px;resize:vertical;min-height:84px;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 1px 0 0 var(--accent);}
.field input::placeholder,.field textarea::placeholder{color:#9AA5A0;}
.field.error input,.field.error select{border-color:var(--hot);box-shadow:0 1px 0 0 var(--hot);}
.field .err{display:none;font-size:13px;color:var(--hot);margin-top:6px;}
.field.error .err{display:block;}
.form-grid .full{grid-column:1/-1;}
.form-actions{margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;gap:14px;}
.form-note{font-size:12.5px;color:var(--muted);line-height:1.7;}
.success-block{
  border:1.5px solid var(--accent);background:rgba(198,242,78,.12);border-radius:var(--r-md);
  padding:22px;min-height:150px;display:flex;flex-direction:column;justify-content:center;gap:10px;
}
.success-block h4{font-size:18px;font-weight:700;color:var(--brand);}
.success-block p{font-size:14.5px;color:var(--ink-2);line-height:1.8;}
@media(min-width:600px){.form-grid{grid-template-columns:1fr 1fr;}}
@media(min-width:1024px){
  .cta-band{padding:64px 56px;}
  .cta-grid{grid-template-columns:1fr 1.1fr;gap:56px;align-items:start;}
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand);color:#F7F6F1;margin-top:72px;padding:56px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;}
.footer-logo{font-weight:800;font-size:19px;color:#F7F6F1;margin-bottom:14px;}
.footer-logo em{font-style:normal;color:var(--accent);font-size:12px;letter-spacing:.16em;margin-left:6px;}
.site-footer p{font-size:13.5px;line-height:1.85;color:rgba(247,246,241,.72);margin-top:10px;}
.site-footer h4{font-size:13px;letter-spacing:.14em;font-family:var(--font-mono);color:var(--accent);font-weight:500;margin-bottom:16px;text-transform:uppercase;}
.site-footer ul li{font-size:14px;color:rgba(247,246,241,.78);line-height:1.6;padding:7px 0;}
.site-footer ul li a{transition:color .22s var(--ease),border-color .22s var(--ease);border-bottom:1px solid transparent;}
.site-footer ul li a:hover{color:var(--accent);border-color:var(--accent);}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(247,246,241,.18);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:13px;color:rgba(247,246,241,.66);margin:0;}
.footer-bottom .mono{font-size:12px;color:rgba(247,246,241,.5);letter-spacing:.12em;}
@media(min-width:768px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}}
@media(min-width:1024px){.site-footer{padding:72px 0 32px;}.footer-grid{gap:56px;}}

/* ---------- 进入视口动画 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .3s var(--ease),transform .32s var(--ease);}
.reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){
  .reveal{transform:none;}
  *{animation-duration:.001ms !important;transition-duration:.08s !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category5 */
:root{
  --brand:#0F3D34;
  --accent:#C6F24E;
  --hot:#FF6B4A;
  --bg:#F5F4EF;
  --surface:#FFFFFF;
  --surface-2:#EDEFE7;
  --ink:#0E1512;
  --ink-2:#3A443F;
  --muted:#6E7A74;
  --line:rgba(14,21,18,.10);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --pill:999px;
  --shadow-1:0 1px 2px rgba(14,21,18,.04);
  --shadow-2:0 12px 28px -12px rgba(15,61,52,.22);
  --ease:cubic-bezier(.22,1,.36,1);
  --mono:ui-monospace,"IBM Plex Mono","SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.88;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;line-height:1.22}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 48px}
@media (max-width:1279px){.container{padding:0 32px}}
@media (max-width:767px){.container{padding:0 20px}}

/* ---------- Dock 导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;padding:20px 0 0;pointer-events:none}
.site-header .container{display:flex;justify-content:center}
.dock{
  pointer-events:auto;
  display:flex;
  align-items:center;
  gap:16px;
  max-width:100%;
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);
  border-radius:var(--pill);
  padding:10px 14px 10px 22px;
  box-shadow:var(--shadow-1);
  transition:box-shadow .3s var(--ease),transform .3s var(--ease),background .3s var(--ease);
}
.site-header.is-scrolled .dock{box-shadow:var(--shadow-2);background:rgba(255,255,255,.99);transform:translateY(-2px) scale(.985)}
.dock-brand{font-size:17px;font-weight:800;letter-spacing:-.01em;white-space:nowrap;color:var(--ink)}
.dock-brand em{font-style:normal;color:var(--brand)}
.dock-nav{display:flex;align-items:center;gap:2px}
.dock-nav a{
  position:relative;
  font-size:14px;
  color:var(--ink-2);
  padding:9px 12px;
  border-radius:var(--pill);
  transition:color .22s var(--ease),background .22s var(--ease);
  white-space:nowrap;
}
.dock-nav a::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:4px;
  height:2px;
  background:var(--accent);
  border-radius:2px;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .28s var(--ease);
}
.dock-nav a:hover{color:var(--brand);background:rgba(15,61,52,.05)}
.dock-nav a:hover::after,.dock-nav a.is-active::after{transform:scaleX(1)}
.dock-nav a.is-active{color:var(--brand);font-weight:600}
.dock-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.icon-btn{
  width:40px;height:40px;flex:0 0 40px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:50%;
  background:transparent;cursor:pointer;
  transition:border-color .22s var(--ease),background .22s var(--ease),transform .22s var(--ease);
}
.icon-btn:hover{border-color:var(--brand);background:rgba(15,61,52,.05);transform:translateY(-1px)}
.icon-btn svg{width:17px;height:17px;stroke:var(--ink-2);fill:none;stroke-width:1.8;stroke-linecap:round}
.menu-btn{
  display:none;
  width:40px;height:40px;flex:0 0 40px;
  border:1px solid var(--line);border-radius:50%;
  background:transparent;cursor:pointer;
  position:relative;
}
.menu-btn span{
  position:absolute;left:12px;right:12px;height:1.6px;background:var(--ink);
  border-radius:2px;transition:transform .28s var(--ease),opacity .2s var(--ease);
}
.menu-btn span:nth-child(1){top:15px}
.menu-btn span:nth-child(2){top:21px}
.menu-btn span:nth-child(3){top:27px}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:0;border-radius:var(--pill);
  font-size:15px;font-weight:600;line-height:1;
  padding:13px 26px;cursor:pointer;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),border-color .22s var(--ease),opacity .2s var(--ease);
}
.btn-primary{background:var(--brand);color:#F5F4EF}
.btn-primary:hover{background:var(--accent);color:var(--ink);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);opacity:.92}
.btn-ghost{background:transparent;border:1px solid var(--ink);color:var(--ink)}
.btn-ghost:hover{background:rgba(14,21,18,.06);transform:translateY(-1px)}
.btn-onDark{background:transparent;border:1px solid rgba(245,244,239,.5);color:#F5F4EF}
.btn-onDark:hover{background:var(--accent);border-color:var(--accent);color:var(--ink);transform:translateY(-1px)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-lg{padding:16px 32px;font-size:16px}
.btn[disabled]{opacity:.4;cursor:not-allowed;transform:none}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;inset:0;z-index:140;
  background:var(--brand);color:#F5F4EF;
  padding:26px 24px 40px;
  display:flex;flex-direction:column;gap:26px;
  overflow-y:auto;
}
.drawer[hidden]{display:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.drawer-brand{font-size:18px;font-weight:800}
.drawer-brand em{font-style:normal;color:var(--accent)}
.drawer-close{
  width:40px;height:40px;border:1px solid rgba(245,244,239,.4);border-radius:50%;
  background:transparent;color:#F5F4EF;font-size:20px;line-height:1;cursor:pointer;
}
.drawer-close:hover{background:rgba(245,244,239,.12)}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{
  display:flex;align-items:baseline;gap:16px;
  padding:16px 0;font-size:21px;font-weight:600;
  border-bottom:1px solid rgba(245,244,239,.14);
  transition:color .2s var(--ease);
}
.drawer-nav a span{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;color:var(--accent)}
.drawer-nav a:hover{color:var(--accent)}
.drawer-nav a.is-active{color:var(--accent)}
body.lock{overflow:hidden}

/* ---------- 通用排版 ---------- */
.section{padding:96px 0}
@media (max-width:1023px){.section{padding:72px 0}}
@media (max-width:767px){.section{padding:56px 0}}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.h1{font-size:clamp(34px,5.2vw,60px);font-weight:800;line-height:1.15;letter-spacing:-.02em}
.h2{font-size:clamp(26px,3.4vw,36px);font-weight:800;line-height:1.24;letter-spacing:-.02em}
.h3{font-size:19px;font-weight:600;line-height:1.5;letter-spacing:-.01em}
.lead{font-size:18px;line-height:1.82;color:var(--ink-2)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:44px}
.section-head .h2{position:relative;padding-left:18px}
.section-head .h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;
  background:var(--accent);border-radius:2px;
}
.section-head p{max-width:520px;color:var(--muted);font-size:15.5px;line-height:1.8}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ---------- Hero ---------- */
.hero{position:relative;padding:56px 0 0;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:22px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;
  padding:6px 12px;border-radius:6px;
  background:var(--surface-2);color:var(--ink-2);
}
.chip-accent{background:var(--accent);color:var(--ink);font-weight:600}
.chip-hot{background:transparent;border:1px solid var(--hot);color:var(--hot)}
.hero .h1{max-width:14em}
.hero-lead{max-width:36em;font-size:18.5px;line-height:1.82;color:var(--ink-2)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:4px}
.hero-stats{display:flex;flex-wrap:wrap;margin-top:30px;border-top:1px solid var(--line);padding-top:22px}
.hero-stats div{padding:0 26px;border-left:1px solid var(--line)}
.hero-stats div:first-child{padding-left:0;border-left:0}
.hero-stats b{display:block;font-family:var(--mono);font-size:21px;font-weight:600;letter-spacing:-.01em;color:var(--brand)}
.hero-stats span{font-size:13px;color:var(--muted)}
.hero-figure{position:relative}
.hero-figure img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid var(--line);
}
.hero-figure .frame{
  position:absolute;right:-10px;top:-10px;width:64px;height:64px;
  background:var(--accent);border-radius:var(--r-sm);z-index:-1;
}
.hero-tag{
  position:absolute;left:18px;top:18px;
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;
  background:var(--accent);color:var(--ink);font-weight:600;
  padding:7px 13px;border-radius:6px;
}
.anchor-bar{
  display:flex;gap:8px;overflow-x:auto;
  padding:14px 0 20px;margin-top:52px;
  border-bottom:1px solid var(--line);
  scrollbar-width:none;
}
.anchor-bar::-webkit-scrollbar{display:none}
.anchor-bar a{
  flex:0 0 auto;
  font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;
  color:var(--ink-2);
  padding:8px 15px;border:1px solid var(--line);border-radius:var(--pill);
  background:var(--surface);
  transition:border-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.anchor-bar a:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px)}

/* ---------- 滚动信息条 ---------- */
.ticker{
  background:var(--brand);color:#E7EBE4;height:52px;
  display:flex;align-items:center;overflow:hidden;
}
.ticker-track{display:flex;gap:56px;white-space:nowrap;animation:marquee 38s linear infinite}
.ticker-group{display:flex;gap:56px;padding-right:56px}
.ticker-group span{font-family:var(--mono);font-size:13px;letter-spacing:.06em;font-variant-numeric:tabular-nums}
.ticker-group span::before{content:"◆";color:var(--accent);font-size:9px;margin-right:10px;vertical-align:middle}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- 渠道卡 ---------- */
.ch-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ch-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px;display:flex;flex-direction:column;gap:12px;
  transition:border-color .28s var(--ease),transform .28s var(--ease),box-shadow .28s var(--ease);
}
.ch-card:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.ch-num{font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--accent);font-weight:600;filter:brightness(.72)}
.ch-card h3{font-size:18px;font-weight:600}
.ch-card p{font-size:14.5px;line-height:1.8;color:var(--muted)}
.ch-meta{margin-top:auto;font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--ink-2);padding-top:14px;border-top:1px solid var(--line)}

/* ---------- 图文交替 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split + .split{margin-top:84px}
.split-media{position:relative}
.split-media img{
  width:100%;aspect-ratio:5/4;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid var(--line);
}
.split-media .corner{
  position:absolute;left:-10px;bottom:-10px;width:52px;height:52px;
  border:2px solid var(--accent);border-radius:var(--r-sm);z-index:-1;
}
.split-body{display:flex;flex-direction:column;gap:18px}
.split-body .eyebrow{color:var(--brand)}
.split-body p{color:var(--ink-2);font-size:16.5px;line-height:1.86}
.dot-list{display:flex;flex-direction:column;gap:12px;margin-top:6px}
.dot-list li{
  position:relative;padding-left:22px;font-size:15.5px;line-height:1.8;color:var(--ink-2);
}
.dot-list li::before{
  content:"";position:absolute;left:0;top:10px;width:8px;height:8px;
  border-radius:2px;background:var(--accent);
}
.split.reverse .split-media{order:-1}

/* ---------- 时间线 ---------- */
.timeline{max-width:920px}
.tl-item{display:grid;grid-template-columns:88px 26px 1fr;align-items:stretch}
.tl-time{font-family:var(--mono);font-size:13px;color:var(--muted);padding-top:24px;letter-spacing:.04em}
.tl-rail{position:relative;display:flex;justify-content:center}
.tl-rail::before{content:"";position:absolute;top:0;bottom:0;width:1px;background:var(--line)}
.tl-item:first-child .tl-rail::before{top:30px}
.tl-item:last-child .tl-rail::before{bottom:calc(100% - 30px)}
.tl-dot{
  position:relative;width:12px;height:12px;border-radius:50%;
  border:1.6px solid var(--brand);background:var(--bg);
  margin-top:26px;z-index:1;
}
.tl-item.is-done .tl-dot{background:var(--brand);border-color:var(--brand)}
.tl-item.is-now .tl-dot{background:var(--accent);border-color:var(--accent);animation:pulse 2.4s infinite}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 4px rgba(198,242,78,.30)}
  50%{box-shadow:0 0 0 11px rgba(198,242,78,.05)}
}
.tl-body{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 24px;margin-bottom:18px;
  transition:border-color .28s var(--ease),transform .28s var(--ease),box-shadow .28s var(--ease);
}
.tl-body:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.tl-body h3{font-size:18px;font-weight:600;margin-bottom:6px}
.tl-body p{font-size:14.8px;line-height:1.8;color:var(--muted)}
.tl-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tagline{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;
  padding:4px 9px;border-radius:6px;background:var(--surface-2);color:var(--ink-2);
}

/* ---------- 数据条 ---------- */
.stats-band{
  background:var(--surface-2);
  border-radius:var(--r-lg);
  padding:44px 36px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:28px;
}
.stats-band .item{display:flex;flex-direction:column;gap:6px}
.stats-band .num{
  font-family:var(--mono);font-size:clamp(28px,3.2vw,40px);font-weight:600;
  letter-spacing:-.02em;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.1;
}
.stats-band .num small{font-size:.5em;margin-left:4px;color:var(--ink-2)}
.stats-band .lbl{font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- FAQ ---------- */
.faq{max-width:720px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:none;border:0;padding:22px 0;text-align:left;
  font-size:17px;font-weight:600;cursor:pointer;
  transition:color .22s var(--ease);
}
.faq-q:hover{color:var(--brand)}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--ink-2);border-radius:2px;
  transition:transform .3s var(--ease),opacity .25s var(--ease);
}
.faq-icon::before{top:7px;left:0;width:16px;height:1.6px}
.faq-icon::after{left:7px;top:0;width:1.6px;height:16px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-item.is-open .faq-q{color:var(--brand)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s var(--ease)}
.faq-a p{padding:0 0 24px;font-size:15.5px;line-height:1.86;color:var(--ink-2);max-width:640px}

/* ---------- 表单区 ---------- */
.ticket-band{background:var(--brand);color:#F5F4EF;border-radius:var(--r-lg);padding:56px 48px}
.ticket-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px}
.ticket-copy{display:flex;flex-direction:column;gap:20px}
.ticket-copy .h2{color:#F5F4EF}
.ticket-copy p{color:rgba(245,244,239,.78);font-size:15.5px;line-height:1.85}
.contact-list{display:flex;flex-direction:column;gap:0;margin-top:8px}
.contact-list li{
  display:flex;justify-content:space-between;gap:20px;align-items:baseline;
  padding:14px 0;border-top:1px solid rgba(245,244,239,.16);
  font-size:14.5px;color:rgba(245,244,239,.82);
}
.contact-list li b{font-weight:500;font-family:var(--mono);font-size:13.5px;letter-spacing:.03em;color:var(--accent);text-align:right}
.form-card{background:rgba(255,255,255,.06);border:1px solid rgba(245,244,239,.18);border-radius:var(--r-lg);padding:32px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;color:rgba(245,244,239,.86);font-weight:600;letter-spacing:.02em}
.field input,.field select,.field textarea{
  width:100%;background:var(--surface);
  border:1px solid transparent;border-radius:var(--r-sm);
  padding:13px 14px;font-size:15px;color:var(--ink);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field textarea{resize:vertical;min-height:112px;line-height:1.8}
.field select{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236E7A74' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;
  padding-right:42px;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(198,242,78,.32);
}
.field.has-error input,.field.has-error select,.field.has-error textarea{
  border-color:var(--hot);box-shadow:0 0 0 3px rgba(255,107,74,.18);
}
.field .err{font-size:13px;color:var(--hot);display:none}
.field.has-error .err{display:block}
.form-foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:6px}
.form-note{font-size:13px;color:rgba(245,244,239,.62);line-height:1.7}
.form-success{
  grid-column:1/-1;
  background:rgba(198,242,78,.14);
  border:1px solid var(--accent);border-radius:var(--r-md);
  padding:22px 24px;
  display:flex;flex-direction:column;gap:8px;
}
.form-success strong{font-size:16px;color:var(--accent)}
.form-success span{font-size:14px;color:rgba(245,244,239,.82);line-height:1.8}

/* ---------- CTA 条 ---------- */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:48px;box-shadow:var(--shadow-1);
}
.cta-band .h2{margin-bottom:10px}
.cta-band p{color:var(--muted);font-size:15.5px;max-width:44em}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand);color:#E7EBE4;padding:76px 0 32px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-logo{font-size:20px;font-weight:800;color:#F5F4EF;letter-spacing:-.01em;margin-bottom:16px}
.footer-logo em{font-style:normal;color:var(--accent)}
.site-footer p{font-size:14.5px;line-height:1.85;color:rgba(231,235,228,.76);margin-bottom:12px}
.site-footer h4{
  font-family:var(--mono);font-size:12.5px;font-weight:600;letter-spacing:.14em;
  color:var(--accent);margin-bottom:16px;
}
.site-footer ul li{margin-bottom:10px;font-size:14.5px;color:rgba(231,235,228,.76)}
.site-footer a{color:rgba(231,235,228,.82);transition:color .22s var(--ease)}
.site-footer a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  margin-top:48px;padding-top:24px;
  border-top:1px solid rgba(245,244,239,.14);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(231,235,228,.62);
}
.footer-bottom .mono{letter-spacing:.06em}

/* ---------- 进入视口动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .32s var(--ease),transform .32s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- 断点 ---------- */
@media (max-width:1279px){
  .dock-nav a{padding:9px 9px;font-size:13.5px}
  .hero-grid{gap:40px}
}
@media (max-width:1023px){
  .dock-nav{display:none}
  .menu-btn{display:inline-flex}
  .hero{padding-top:40px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero .h1{max-width:none}
  .hero-figure{order:2}
  .split{grid-template-columns:1fr;gap:32px}
  .split + .split{margin-top:60px}
  .split.reverse .split-media{order:0}
  .ch-grid{grid-template-columns:repeat(2,1fr)}
  .stats-band{grid-template-columns:repeat(2,1fr);padding:36px 28px}
  .ticket-grid{grid-template-columns:1fr;gap:36px}
  .ticket-band{padding:40px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  .cta-band{padding:36px 32px}
}
@media (max-width:767px){
  body{font-size:16.5px}
  .site-header{padding-top:14px}
  .dock{padding:8px 10px 8px 18px;gap:12px}
  .dock-actions .icon-btn{display:none}
  .hero{padding-top:30px}
  .hero-stats{gap:6px 0}
  .hero-stats div{padding:0 16px;border-left:0;min-width:44%}
  .hero-stats div:first-child{padding-left:0}
  .hero-stats b{font-size:19px}
  .hero-tag{left:12px;top:12px;font-size:11.5px;padding:6px 10px}
  .hero-figure .frame{width:44px;height:44px;right:-6px;top:-6px}
  .ch-grid{grid-template-columns:1fr}
  .stats-band{grid-template-columns:1fr 1fr;gap:22px;padding:30px 22px}
  .tl-item{grid-template-columns:56px 20px 1fr}
  .tl-time{font-size:12px;padding-top:24px}
  .tl-body{padding:18px;margin-bottom:14px}
  .faq-q{font-size:16px;padding:18px 0}
  .ticket-band{padding:32px 20px}
  .form-card{padding:22px}
  .form-grid{grid-template-columns:1fr}
  .cta-band{padding:28px 22px;flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .site-footer{margin-top:64px;padding:56px 0 28px}
}
@media (max-width:479px){
  .container{padding:0 16px}
  .hero-stats div{min-width:100%;padding:8px 0;border-top:1px solid var(--line)}
  .hero-stats div:first-child{border-top:0;padding-top:0}
  .stats-band{grid-template-columns:1fr}
  .stats-band .num{font-size:30px}
  .section-head{margin-bottom:30px}
  .split-media img{aspect-ratio:4/3}
  .btn{padding:12px 20px;font-size:14.5px}
  .btn-lg{padding:14px 24px;font-size:15px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .ticker-track{animation:none}
  .tl-item.is-now .tl-dot{animation:none}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
}