/* roulang page: index */
:root{
  --ink:#0b0d10;
  --panel:#141821;
  --panel-2:#1b2029;
  --line:#262c38;
  --line-2:#39404e;
  --txt:#e7ebf2;
  --txt-2:#98a2b3;
  --brand:#f7c948;
  --brand-2:#ffd76a;
  --signal:#ff4438;
  --ok:#5ad39a;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;
  --sh-1:0 1px 0 rgba(255,255,255,.03), 0 10px 26px rgba(0,0,0,.35);
  --sh-2:0 18px 46px rgba(0,0,0,.52);
  --sp:clamp(52px, 6.6vw, 96px);
  --sp-sm:clamp(26px, 3.4vw, 44px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  background-color:var(--ink);
  background-image:
    radial-gradient(900px 520px at 10% -10%, rgba(247,201,72,.10), transparent 62%),
    radial-gradient(760px 460px at 94% 4%, rgba(255,68,56,.09), transparent 60%);
  background-repeat:no-repeat;
  color:var(--txt);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{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(--brand);outline-offset:3px;border-radius:6px}
::selection{background:rgba(247,201,72,.3)}

.container{width:100%;max-width:1220px;margin-inline:auto;padding-inline:20px}
.sec{padding-block:var(--sp)}
.sec-sm{padding-block:var(--sp-sm)}
.muted{color:var(--txt-2)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--signal);display:inline-block;flex:none;box-shadow:0 0 0 0 rgba(255,68,56,.6);animation:pulse 2s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,68,56,.55)}
  70%{box-shadow:0 0 0 8px rgba(255,68,56,0)}
  100%{box-shadow:0 0 0 0 rgba(255,68,56,0)}
}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,13,16,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:70px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#181b06;font-weight:900;font-size:17px;letter-spacing:-.02em;
  box-shadow:0 6px 18px rgba(247,201,72,.22);
}
.brand-text strong{display:block;font-size:15.5px;font-weight:800;line-height:1.25;letter-spacing:.02em}
.brand-text em{display:block;font-style:normal;font-size:10.5px;color:var(--txt-2);letter-spacing:.2em}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:8px 12px;border-radius:9px;font-size:14px;font-weight:600;color:#c3cad6;
  transition:background .2s,color .2s;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-link.active{color:var(--brand);background:rgba(247,201,72,.1)}
.nav-link.active:hover{background:rgba(247,201,72,.16)}
.stage-rail{
  display:flex;align-items:center;gap:4px;margin-left:12px;padding:5px;
  border:1px solid var(--line);border-radius:999px;background:#101318;flex:none;
}
.stage{font-size:11.5px;padding:4px 11px;border-radius:999px;color:var(--txt-2);white-space:nowrap;font-weight:600}
.stage.done{color:var(--ok)}
.stage.live{background:rgba(255,68,56,.13);color:#ff9a92;display:inline-flex;align-items:center;gap:6px}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);
  background:#12151b;flex-direction:column;gap:4px;align-items:center;justify-content:center;
  cursor:pointer;flex:none;transition:border-color .2s;
}
.nav-toggle:hover{border-color:var(--line-2)}
.nav-toggle span{display:block;width:18px;height:2px;background:#cbd3df;border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ============ 通用板块头 ============ */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.16em;color:var(--brand);text-transform:uppercase;margin-bottom:12px;
}
.sec-title{font-size:clamp(22px,2.8vw,33px);font-weight:800;letter-spacing:-.015em;line-height:1.3}
.sec-desc{color:var(--txt-2);font-size:14.5px;max-width:820px;margin-top:12px;line-height:1.85}
.sec-head{margin-bottom:clamp(24px,3vw,40px)}
.sec-head.between{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}

/* ============ 按钮 / 标签 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-size:14.5px;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
  white-space:nowrap;
}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#181b06}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(247,201,72,.28)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border-color:var(--line-2);color:var(--txt)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:rgba(247,201,72,.07);transform:translateY(-2px)}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;
  padding:4px 11px;border-radius:999px;
  background:rgba(247,201,72,.1);color:var(--brand);border:1px solid rgba(247,201,72,.24);
}
.tag-line{background:transparent;color:var(--txt-2);border-color:var(--line)}
.tag-red{background:rgba(255,68,56,.12);color:#ff9a92;border-color:rgba(255,68,56,.28)}
.tag-ok{background:rgba(90,211,154,.12);color:var(--ok);border-color:rgba(90,211,154,.28)}

/* ============ Hero Bento ============ */
.hero{padding-top:clamp(30px,4.2vw,56px)}
.bento{display:grid;grid-template-columns:1.6fr 1fr;gap:16px}
.card{
  background:linear-gradient(180deg,#161b24,#11151b);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:24px;
  box-shadow:var(--sh-1);
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:var(--sh-2)}
.bento-main{display:flex;flex-direction:column;gap:20px;padding:clamp(24px,3vw,38px)}
.bento-main:hover{transform:none}
.bento-tags{display:flex;gap:8px;flex-wrap:wrap}
.hero-title{
  font-size:clamp(26px,3.6vw,44px);font-weight:900;line-height:1.22;
  letter-spacing:-.02em;
}
.hero-title em{font-style:normal;color:var(--brand);position:relative}
.hero-lead{color:#b8c0cd;font-size:15px;line-height:1.9;max-width:640px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.bento-side{display:grid;gap:16px}
.mini{padding:22px}
.mini-label{font-size:12px;letter-spacing:.1em;color:var(--txt-2);font-weight:700}
.mini-value{font-size:clamp(28px,3.4vw,38px);font-weight:900;line-height:1.15;margin-top:8px;color:var(--brand);letter-spacing:-.02em}
.mini-value span{font-size:14px;font-weight:700;color:var(--txt-2);margin-left:6px;letter-spacing:0}
.bar{height:6px;border-radius:999px;background:#20242d;overflow:hidden;margin-top:14px}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.mini-note{font-size:12.5px;color:var(--txt-2);margin-top:10px;line-height:1.65}
.bento-cta{
  grid-column:1 / -1;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  background:linear-gradient(100deg,rgba(255,68,56,.12),rgba(247,201,72,.08) 55%,rgba(255,255,255,.02));
  border:1px solid var(--line);border-radius:var(--r-md);padding:16px 22px;
}
.bento-cta p{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:#d7dde8}

/* ============ 双栏：资讯流 + 热榜 ============ */
.split{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(24px,3.4vw,44px);align-items:start}
.news-list{display:grid;gap:14px}
.news-item{
  display:grid;grid-template-columns:64px 1fr;gap:16px;
  padding:18px;border-radius:var(--r-md);border:1px solid var(--line);
  background:rgba(20,24,33,.55);transition:border-color .22s,background .22s,transform .22s;
}
.news-item:hover{border-color:rgba(247,201,72,.4);background:rgba(24,29,39,.75);transform:translateX(4px)}
.news-time{font-size:12px;font-weight:800;color:var(--brand);letter-spacing:.04em;padding-top:3px}
.news-title{font-size:15.5px;font-weight:700;line-height:1.5}
.news-ex{font-size:13.5px;color:var(--txt-2);margin-top:7px;line-height:1.75}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:11px}
.news-meta .muted{font-size:12px}
.rank-card{padding:22px}
.rank-list{display:grid;gap:2px;margin-top:16px}
.rank-list li{display:flex;gap:14px;align-items:flex-start;padding:13px 10px;border-radius:10px;transition:background .2s}
.rank-list li:hover{background:rgba(255,255,255,.04)}
.rank-num{
  width:24px;height:24px;flex:none;border-radius:7px;display:grid;place-items:center;
  font-size:12px;font-weight:800;background:#1e232d;color:var(--txt-2);margin-top:2px;
}
.rank-num.top{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#181b06}
.rank-t{font-size:14px;font-weight:650;line-height:1.55}
.rank-s{font-size:11.5px;color:var(--txt-2);display:block;margin-top:4px}
.entry-card{margin-top:16px;padding:22px}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.quick-item{
  display:flex;align-items:center;gap:8px;padding:12px 13px;border-radius:11px;
  border:1px solid var(--line);background:#13171e;font-size:13px;font-weight:600;
  transition:border-color .2s,color .2s,background .2s;
}
.quick-item i{color:var(--brand);font-size:12px}
.quick-item:hover{border-color:var(--brand);color:var(--brand);background:rgba(247,201,72,.06)}

/* ============ 专题条 ============ */
.topic-bar{
  display:flex;align-items:center;gap:16px;
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(90deg,rgba(247,201,72,.07),rgba(255,255,255,.015));
  padding:14px 18px;
}
.topic-label{
  flex:none;font-size:11.5px;font-weight:800;letter-spacing:.18em;color:var(--brand);
  border-right:1px solid var(--line);padding-right:16px;
}
.topic-scroll{display:flex;gap:10px;overflow-x:auto;padding-bottom:2px;scrollbar-width:thin}
.topic-scroll::-webkit-scrollbar{height:5px}
.topic-scroll::-webkit-scrollbar-thumb{background:#2c333f;border-radius:999px}
.topic-chip{
  flex:none;font-size:13px;font-weight:600;padding:8px 16px;border-radius:999px;
  border:1px solid var(--line);background:#12161d;color:#cbd3df;transition:.22s;white-space:nowrap;
}
.topic-chip:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}

/* ============ 网格与卡片 ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.card-title{font-size:16.5px;font-weight:800;line-height:1.45}
.card-text{font-size:13.8px;color:var(--txt-2);line-height:1.8}
.card-date{font-size:12px;color:var(--txt-2);font-weight:700;letter-spacing:.06em}
.icon-box{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:16px;
  background:rgba(247,201,72,.1);color:var(--brand);border:1px solid rgba(247,201,72,.2);margin-bottom:16px;
}
.icon-box.red{background:rgba(255,68,56,.1);color:#ff8a80;border-color:rgba(255,68,56,.24)}
.icon-box.blue{background:rgba(90,160,255,.1);color:#8ab6ff;border-color:rgba(90,160,255,.24)}
.icon-box.green{background:rgba(90,211,154,.1);color:var(--ok);border-color:rgba(90,211,154,.24)}
.point-card{position:relative;overflow:hidden}
.point-card::after{
  content:"";position:absolute;inset:auto -30% -60% auto;width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,rgba(247,201,72,.14),transparent 68%);
}
.point-card.danger::after{background:radial-gradient(circle,rgba(255,68,56,.16),transparent 68%)}

/* ============ 分类入口 ============ */
.cate-card{display:flex;flex-direction:column;gap:12px;text-decoration:none}
.cate-tag{font-size:11.5px;font-weight:800;letter-spacing:.14em;color:var(--txt-2)}
.cate-title{font-size:19px;font-weight:800;letter-spacing:-.01em;line-height:1.4}
.cate-more{font-size:13px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:7px;margin-top:auto}
.cate-more i{transition:transform .22s}
.cate-card:hover .cate-more i{transform:translateX(5px)}

/* ============ 数据条 ============ */
.stat-strip{
  display:grid;grid-template-columns:repeat(5,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
}
.stat-cell{background:#12161d;padding:24px 20px;transition:background .25s}
.stat-cell:hover{background:#171c25}
.stat-num{font-size:clamp(22px,2.5vw,30px);font-weight:900;letter-spacing:-.02em;color:var(--brand)}
.stat-num span{font-size:13px;font-weight:700;color:var(--txt-2);margin-left:4px}
.stat-label{font-size:12.5px;color:var(--txt-2);margin-top:6px;line-height:1.6}

/* ============ 时间线 ============ */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.tl-item{position:relative;padding-top:34px}
.tl-item::before{
  content:"";position:absolute;top:11px;left:0;right:0;height:2px;background:linear-gradient(90deg,rgba(247,201,72,.5),rgba(247,201,72,.08));
}
.tl-item:last-child::before{background:linear-gradient(90deg,rgba(247,201,72,.5),transparent)}
.tl-dot{position:absolute;top:4px;left:0;width:18px;height:18px;border-radius:50%;background:#12161d;border:2px solid var(--brand);display:grid;place-items:center}
.tl-dot::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.tl-step{font-size:11.5px;font-weight:800;letter-spacing:.16em;color:var(--brand)}
.tl-title{font-size:15.5px;font-weight:750;margin-top:6px}
.tl-text{font-size:13.2px;color:var(--txt-2);margin-top:8px;line-height:1.8}

/* ============ 保障面板 ============ */
.guard-panel{
  display:grid;grid-template-columns:1.05fr .95fr;gap:0;
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:#12161d;
}
.guard-left{padding:clamp(24px,3.4vw,42px)}
.guard-right{
  padding:clamp(24px,3.4vw,42px);
  background:linear-gradient(160deg,rgba(247,201,72,.09),rgba(255,68,56,.06) 70%,transparent);
  border-left:1px solid var(--line);
}
.check-list{display:grid;gap:14px;margin-top:22px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.75}
.check-list i{color:var(--ok);font-size:13px;margin-top:6px;flex:none}
.guard-meter{display:grid;gap:22px;margin-top:24px}
.meter-label{display:flex;justify-content:space-between;font-size:13px;font-weight:650;margin-bottom:9px}
.meter-label span:last-child{color:var(--brand)}
.meter{height:7px;border-radius:999px;background:#1e232d;overflow:hidden}
.meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.meter.red i{background:linear-gradient(90deg,#ff6a5e,var(--signal))}

/* ============ 媒体墙 ============ */
.media-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.media-cell{
  border:1px solid var(--line);border-radius:12px;background:#11151c;
  padding:20px 10px;text-align:center;font-size:13.5px;font-weight:750;color:#8e97a5;
  transition:color .22s,border-color .22s,background .22s,transform .22s;
}
.media-cell:hover{color:var(--brand);border-color:rgba(247,201,72,.4);background:#151a22;transform:translateY(-3px)}

/* ============ 口碑 ============ */
.quote-card{display:flex;flex-direction:column;gap:14px}
.quote-star{color:var(--brand);font-size:12.5px;letter-spacing:2px}
.quote-text{font-size:14px;line-height:1.85;color:#cfd6e1}
.quote-user{display:flex;align-items:center;gap:11px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.quote-avatar{
  width:36px;height:36px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-size:13px;font-weight:800;background:linear-gradient(135deg,rgba(247,201,72,.28),rgba(255,68,56,.24));color:#fff;
}
.quote-name{font-size:13.5px;font-weight:700}
.quote-role{font-size:11.5px;color:var(--txt-2)}

/* ============ 资源下载 ============ */
.dl-card{display:flex;flex-direction:column;gap:12px}
.dl-type{font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--txt-2)}
.dl-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.dl-size{font-size:12px;color:var(--txt-2)}
.dl-link{font-size:13px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:7px}
.dl-link:hover{text-decoration:underline}

/* ============ 更新日志 ============ */
.log-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.log-row{display:grid;grid-template-columns:110px 1fr;gap:20px;background:#12161d;padding:20px 24px;transition:background .22s}
.log-row:hover{background:#161b23}
.log-ver{font-size:13px;font-weight:800;color:var(--brand);letter-spacing:.05em}
.log-ver span{display:block;font-size:11.5px;color:var(--txt-2);font-weight:600;margin-top:4px;letter-spacing:0}
.log-title{font-size:15px;font-weight:720}
.log-text{font-size:13.2px;color:var(--txt-2);margin-top:7px;line-height:1.8}

/* ============ 限时倒计时 ============ */
.rush{
  border:1px solid rgba(255,68,56,.34);border-radius:var(--r-lg);
  background:linear-gradient(120deg,rgba(255,68,56,.14),rgba(247,201,72,.08) 62%,rgba(255,255,255,.015));
  padding:clamp(26px,3.6vw,44px);
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.rush-title{font-size:clamp(20px,2.5vw,28px);font-weight:850;letter-spacing:-.01em;display:flex;align-items:center;gap:12px}
.rush-text{font-size:14px;color:#ccd3de;margin-top:12px;max-width:600px;line-height:1.85}
.countdown{display:flex;gap:10px;margin-top:20px}
.cd-cell{
  min-width:66px;padding:11px 8px;border-radius:12px;text-align:center;
  background:rgba(10,12,16,.6);border:1px solid rgba(255,255,255,.09);
}
.cd-num{font-size:22px;font-weight:900;color:var(--brand);letter-spacing:-.02em;line-height:1.2}
.cd-unit{font-size:11px;color:var(--txt-2);letter-spacing:.1em;margin-top:2px}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:#12161d;overflow:hidden;transition:border-color .22s}
.faq-item:hover{border-color:var(--line-2)}
.faq-item[open]{border-color:rgba(247,201,72,.4);background:#151a23}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:15px;font-weight:700;cursor:pointer;list-style:none;
}
.faq-q::-webkit-details-marker{display:none}
.faq-q i{color:var(--brand);font-size:13px;transition:transform .25s;flex:none}
.faq-item[open] .faq-q i{transform:rotate(180deg)}
.faq-a{padding:0 22px 20px;font-size:13.8px;color:var(--txt-2);line-height:1.88;border-top:1px solid var(--line);padding-top:16px;margin:0 0 0}

/* ============ 订阅 ============ */
.subscribe{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(120deg,#141922,#101419);
  padding:clamp(26px,3.6vw,46px);
  display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;
}
.sub-form{display:flex;gap:10px;flex-wrap:wrap}
.sub-form input{
  flex:1;min-width:200px;padding:13px 18px;border-radius:999px;
  border:1px solid var(--line-2);background:#0e1218;font-size:14px;outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.sub-form input::placeholder{color:#6f7887}
.sub-form input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(247,201,72,.14)}
.sub-note{font-size:12px;color:var(--txt-2);margin-top:12px;line-height:1.7}

/* ============ 页脚 ============ */
.site-footer{
  border-top:1px solid var(--line);background:#090b0e;margin-top:clamp(40px,5vw,72px);
  padding-block:clamp(40px,5vw,64px) 28px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-desc{font-size:13.2px;color:var(--txt-2);line-height:1.85;max-width:340px}
.footer-h{font-size:13px;font-weight:800;letter-spacing:.1em;color:#d6dce6;margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:13.2px;color:var(--txt-2);transition:color .2s,transform .2s;display:inline-block}
.footer-links a:hover{color:var(--brand);transform:translateX(3px)}
.footer-bottom{
  margin-top:36px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:#6f7887;
}
.footer-bottom .sep{color:#3a414e}

/* ============ 响应式 ============ */
@media (max-width:1180px){
  .stage-rail{margin-left:6px}
  .nav-link{padding:8px 9px;font-size:13.5px}
}
@media (max-width:1024px){
  .main-nav{
    position:fixed;left:0;right:0;top:70px;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#0f1218;border-bottom:1px solid var(--line);
    padding:16px 20px 24px;display:none;margin-left:0;
    max-height:calc(100vh - 70px);overflow-y:auto;
    box-shadow:0 22px 40px rgba(0,0,0,.5);
  }
  .main-nav.open{display:flex}
  .nav-toggle{display:flex;margin-left:auto}
  .nav-link{padding:12px 14px;font-size:14.5px}
  .stage-rail{margin:12px 0 0;align-self:flex-start}
  .bento{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .media-wall{grid-template-columns:repeat(3,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr);gap:26px 18px}
  .stat-strip{grid-template-columns:repeat(3,1fr)}
  .guard-panel{grid-template-columns:1fr}
  .guard-right{border-left:none;border-top:1px solid var(--line)}
  .subscribe{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .media-wall{grid-template-columns:repeat(2,1fr)}
  .topic-bar{flex-direction:column;align-items:flex-start;gap:12px}
  .topic-label{border-right:none;border-bottom:1px solid var(--line);padding-right:0;padding-bottom:8px;width:100%}
  .log-row{grid-template-columns:1fr;gap:8px}
  .news-item{grid-template-columns:1fr;gap:8px}
  .news-time{padding-top:0}
  .rush{flex-direction:column;align-items:flex-start}
  .hero-lead{font-size:14.5px}
}
@media (max-width:520px){
  .container{padding-inline:16px}
  .card{padding:20px}
  .grid-4{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:1fr}
  .media-wall{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .tl-item::before{display:none}
  .quick-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .countdown{flex-wrap:wrap}
  .hero-actions .btn{width:100%}
  .bento-cta{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
 --ink:#0b0d10;
 --panel:#141821;
 --panel-2:#1b2029;
 --line:#262c38;
 --line-2:#39404e;
 --txt:#e7ebf2;
 --txt-2:#98a2b3;
 --brand:#f7c948;
 --brand-2:#ffd76a;
 --signal:#ff4438;
 --ok:#5ad39a;
 --r-sm:8px;
 --r-md:14px;
 --r-lg:20px;
 --sh-1:0 1px 0 rgba(255,255,255,.03), 0 10px 26px rgba(0,0,0,.35);
 --sh-2:0 18px 46px rgba(0,0,0,.52);
 --sp:clamp(52px, 6.6vw, 96px);
 --sp-sm:clamp(26px, 3.4vw, 44px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
 background-color:var(--ink);
 background-image:
 radial-gradient(900px 520px at 10% -10%, rgba(247,201,72,.10), transparent 62%),
 radial-gradient(760px 460px at 94% 4%, rgba(255,68,56,.09), transparent 60%);
 background-repeat:no-repeat;
 color:var(--txt);
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1220px;margin-inline:auto;padding-inline:20px}
.muted{color:var(--txt-2)}
.section{padding-block:var(--sp-sm)}
.section-lg{padding-block:var(--sp)}
.hairline{border-top:1px solid var(--line)}

/* ============ 头部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(11,13,16,.86);
 backdrop-filter:blur(16px);
 border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:70px;position:relative}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
 width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 color:#181b06;font-weight:900;font-size:17px;letter-spacing:-.02em;
 box-shadow:0 6px 18px rgba(247,201,72,.22);
}
.brand-text strong{display:block;font-size:15.5px;font-weight:800;line-height:1.25;letter-spacing:.02em}
.brand-text em{display:block;font-style:normal;font-size:10.5px;color:var(--txt-2);letter-spacing:.2em}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
 padding:8px 12px;border-radius:9px;font-size:14px;font-weight:600;color:#c3cad6;
 transition:background .2s,color .2s;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-link.active{color:var(--brand);background:rgba(247,201,72,.1)}
.nav-link.active:hover{background:rgba(247,201,72,.16)}
.stage-rail{
 display:flex;align-items:center;gap:4px;margin-left:12px;padding:5px;
 border:1px solid var(--line);border-radius:999px;background:#101318;flex:none;
}
.stage{font-size:11.5px;padding:4px 11px;border-radius:999px;color:var(--txt-2);white-space:nowrap;font-weight:600}
.stage.done{color:var(--ok)}
.stage.live{background:rgba(255,68,56,.13);color:#ff9a92;display:inline-flex;align-items:center;gap:6px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--signal);display:inline-block;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);
 background:#12151b;flex-direction:column;gap:4px;align-items:center;justify-content:center;
 cursor:pointer;flex:none;transition:border-color .2s;margin-left:auto;
}
.nav-toggle:hover{border-color:var(--line-2)}
.nav-toggle span{display:block;width:18px;height:2px;background:#cbd3df;border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ============ 通用板块头 ============ */
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
 letter-spacing:.16em;color:var(--brand);text-transform:uppercase;margin-bottom:12px;
}
.sec-title{font-size:clamp(22px,2.8vw,33px);font-weight:800;letter-spacing:-.015em;line-height:1.3}
.sec-lead{color:var(--txt-2);font-size:14.5px;max-width:720px;margin-top:12px;line-height:1.9}
.sec-head{margin-bottom:clamp(22px,3vw,36px)}
.sec-head.split{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}

/* ============ 按钮 / 标签 ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 22px;border-radius:999px;font-size:14.5px;font-weight:700;
 border:1px solid transparent;cursor:pointer;
 transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
 white-space:nowrap;
}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#181b06}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(247,201,72,.28)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border-color:var(--line-2);color:var(--txt)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:rgba(247,201,72,.07);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.tag{
 display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;
 padding:4px 11px;border-radius:999px;
 background:rgba(247,201,72,.1);color:var(--brand);border:1px solid rgba(247,201,72,.24);
}
.tag-line{background:transparent;color:var(--txt-2);border-color:var(--line)}
.tag-red{background:rgba(255,68,56,.12);color:#ff9a92;border-color:rgba(255,68,56,.28)}
.tag-ok{background:rgba(90,211,154,.12);color:var(--ok);border-color:rgba(90,211,154,.28)}

/* ============ 页头（5:7 斜向错位） ============ */
.page-head{padding-top:clamp(26px,3.6vw,46px);padding-bottom:clamp(10px,2vw,20px)}
.crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--txt-2);margin-bottom:20px}
.crumb a:hover{color:var(--brand)}
.crumb i{font-size:9px;opacity:.6}
.head-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(20px,3vw,40px);align-items:start}
.head-copy{padding-top:6px}
.head-title{
 font-size:clamp(27px,3.7vw,45px);font-weight:900;line-height:1.2;letter-spacing:-.022em;margin-bottom:16px;
}
.head-title em{font-style:normal;color:var(--brand)}
.head-lead{color:#b8c0cd;font-size:15px;line-height:1.95;max-width:620px}
.head-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.head-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
.kpi{
 border:1px solid var(--line);border-radius:var(--r-md);background:rgba(20,24,33,.6);
 padding:14px 16px;transition:border-color .25s,transform .25s;
}
.kpi:hover{border-color:var(--line-2);transform:translateY(-2px)}
.kpi b{display:block;font-size:20px;font-weight:900;color:var(--brand);letter-spacing:-.01em}
.kpi span{display:block;font-size:11.5px;color:var(--txt-2);margin-top:2px}
.head-panel{
 position:relative;
 background:linear-gradient(180deg,#161b24,#11151b);
 border:1px solid var(--line);
 border-radius:var(--r-lg);
 padding:clamp(20px,2.6vw,30px);
 box-shadow:var(--sh-2);
 transform:translateY(-22px);
}
.head-panel::before{
 content:"";position:absolute;inset:-1px;border-radius:var(--r-lg);pointer-events:none;
 background:linear-gradient(140deg,rgba(247,201,72,.35),transparent 42%,rgba(255,68,56,.28));
 -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
 -webkit-mask-composite:xor;mask-composite:exclude;padding:1px;
}
.panel-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.panel-top h2{font-size:15px;font-weight:800;letter-spacing:.02em}
.phase{
 display:grid;grid-template-columns:88px 1fr 64px;gap:12px;align-items:center;
 padding:11px 0;border-top:1px dashed var(--line);font-size:13.5px;
}
.phase:first-of-type{border-top:0}
.phase-name{font-weight:700;color:#dbe1ea}
.bar{height:7px;border-radius:999px;background:#20252f;overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.bar.sig i{background:linear-gradient(90deg,#ff6b60,var(--signal))}
.bar.ok i{background:linear-gradient(90deg,#5ad39a,#8ef0bd)}
.phase-val{text-align:right;font-weight:800;color:var(--brand);font-size:13px;font-variant-numeric:tabular-nums}
.panel-foot{
 margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
 display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
 font-size:12.5px;color:var(--txt-2);
}

/* ============ 卡片 ============ */
.card{
 background:linear-gradient(180deg,#161b24,#11151b);
 border:1px solid var(--line);
 border-radius:var(--r-md);
 padding:24px;
 box-shadow:var(--sh-1);
 transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:var(--sh-2)}
.card h3{font-size:16.5px;font-weight:800;margin-bottom:8px;letter-spacing:-.005em}
.card p{font-size:13.5px;color:var(--txt-2);line-height:1.85}
.card-ico{
 width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
 background:rgba(247,201,72,.1);color:var(--brand);font-size:16px;margin-bottom:14px;
 border:1px solid rgba(247,201,72,.2);
}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}

/* ============ 风味维度 ============ */
.axis-wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 30px}
.axis-item{padding:14px 0;border-bottom:1px solid var(--line)}
.axis-top{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:9px}
.axis-top strong{font-size:14.5px;font-weight:800}
.axis-top span{font-size:12px;color:var(--txt-2);font-variant-numeric:tabular-nums}
.axis-desc{font-size:12.5px;color:var(--txt-2);margin-top:8px;line-height:1.75}

/* ============ 成熟阶段时间线 ============ */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--brand),rgba(255,68,56,.5) 60%,transparent)}
.tl-item{position:relative;padding:0 0 26px 14px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
 content:"";position:absolute;left:-26px;top:7px;width:12px;height:12px;border-radius:50%;
 background:var(--ink);border:2px solid var(--brand);
}
.tl-item.sig::before{border-color:var(--signal)}
.tl-day{font-size:11.5px;font-weight:800;letter-spacing:.08em;color:var(--brand);text-transform:uppercase}
.tl-item.sig .tl-day{color:#ff9a92}
.tl-title{font-size:15.5px;font-weight:800;margin:2px 0 6px}
.tl-body{font-size:13.5px;color:var(--txt-2);line-height:1.85;max-width:560px}
.tl-metrics{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}

/* ============ 实测数据行 ============ */
.data-board{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:rgba(17,21,27,.7)}
.data-row{
 display:grid;grid-template-columns:1.5fr .8fr .8fr .8fr 1.1fr;gap:14px;align-items:center;
 padding:15px 20px;border-top:1px solid var(--line);font-size:13.5px;
 transition:background .2s;
}
.data-row:first-child{border-top:0}
.data-row.head{
 background:#12161d;font-size:11.5px;letter-spacing:.1em;color:var(--txt-2);font-weight:700;text-transform:uppercase;
}
.data-row:not(.head):hover{background:rgba(247,201,72,.05)}
.data-name{font-weight:700;color:#e2e8f1}
.data-num{font-variant-numeric:tabular-nums;color:var(--brand);font-weight:800}
.data-win{font-size:12.5px;color:var(--txt-2)}
.data-win b{color:var(--ok);font-weight:800}

/* ============ 步骤流程 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:st}
.step{
 position:relative;padding:22px 20px 20px;border:1px solid var(--line);border-radius:var(--r-md);
 background:rgba(20,24,33,.55);transition:border-color .25s,transform .25s,background .25s;
}
.step:hover{border-color:var(--line-2);transform:translateY(-3px);background:rgba(24,29,39,.8)}
.step-no{
 font-size:11px;font-weight:900;letter-spacing:.14em;color:var(--brand);
 border:1px solid rgba(247,201,72,.3);border-radius:6px;padding:2px 8px;display:inline-block;margin-bottom:12px;
}
.step h3{font-size:15px;font-weight:800;margin-bottom:7px}
.step p{font-size:13px;color:var(--txt-2);line-height:1.8}

/* ============ 温度与切法 ============ */
.temp-card{display:flex;flex-direction:column;gap:10px}
.temp-val{font-size:26px;font-weight:900;color:var(--brand);letter-spacing:-.02em;line-height:1.1}
.temp-val small{font-size:13px;font-weight:700;color:var(--txt-2);margin-left:4px}

/* ============ 搭配建议 ============ */
.pair{
 display:flex;align-items:flex-start;gap:12px;padding:16px;border:1px solid var(--line);
 border-radius:var(--r-md);background:rgba(20,24,33,.5);transition:border-color .25s,transform .25s;
}
.pair:hover{border-color:var(--line-2);transform:translateY(-2px)}
.pair i{color:var(--brand);font-size:15px;margin-top:4px}
.pair strong{display:block;font-size:14px;font-weight:800;margin-bottom:4px}
.pair span{font-size:12.5px;color:var(--txt-2);line-height:1.75}

/* ============ 误区 ============ */
.myth-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(20px,3vw,44px);align-items:start}
.myth-list{display:grid;gap:12px}
.myth{
 display:grid;grid-template-columns:28px 1fr;gap:14px;
 padding:16px 18px;border:1px solid var(--line);border-radius:var(--r-md);
 background:rgba(20,24,33,.5);transition:border-color .25s;
}
.myth:hover{border-color:rgba(255,68,56,.4)}
.myth i{color:var(--signal);font-size:14px;margin-top:5px}
.myth strong{display:block;font-size:14px;font-weight:800;margin-bottom:4px}
.myth span{font-size:12.5px;color:var(--txt-2);line-height:1.8}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
 border:1px solid var(--line);border-radius:var(--r-md);background:rgba(20,24,33,.5);
 overflow:hidden;transition:border-color .25s,background .25s;
}
.faq-item[open]{border-color:rgba(247,201,72,.35);background:rgba(24,29,39,.85)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:16px 20px;display:flex;align-items:center;gap:14px;
 font-size:14.5px;font-weight:700;transition:color .2s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand)}
.faq-item summary::after{
 content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
 margin-left:auto;color:var(--brand);transition:transform .25s;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 20px 18px;font-size:13.5px;color:var(--txt-2);line-height:1.9}

/* ============ 收口 CTA ============ */
.cta-band{
 display:grid;grid-template-columns:7fr 5fr;gap:26px;align-items:center;
 background:linear-gradient(100deg,rgba(255,68,56,.12),rgba(247,201,72,.09) 55%,rgba(255,255,255,.02));
 border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,3.2vw,40px);
}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);font-weight:900;letter-spacing:-.015em;margin-bottom:10px}
.cta-band p{font-size:14px;color:#b8c0cd;line-height:1.9}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

/* ============ 页脚 ============ */
.site-footer{border-top:1px solid var(--line);background:#0a0c0f;margin-top:var(--sp)}
.footer-grid{
 display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-block:52px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-desc{font-size:13px;color:var(--txt-2);line-height:1.9;max-width:340px}
.footer-h{font-size:13px;font-weight:800;letter-spacing:.06em;margin-bottom:14px;color:#dbe1ea}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:13px;color:var(--txt-2);transition:color .2s,transform .2s;display:inline-block}
.footer-links a:hover{color:var(--brand);transform:translateX(3px)}
.footer-bottom{
 display:flex;align-items:center;gap:10px;flex-wrap:wrap;
 border-top:1px solid var(--line);padding-block:20px;font-size:12.5px;color:var(--txt-2);
}
.sep{opacity:.4}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .main-nav{
  position:absolute;top:70px;left:0;right:0;display:none;flex-direction:column;
  align-items:stretch;gap:6px;background:#0f1218;border-bottom:1px solid var(--line);
  padding:14px 20px 20px;margin-left:0;
 }
 .main-nav.open{display:flex}
 .nav-toggle{display:flex}
 .stage-rail{margin-left:0;align-self:flex-start;margin-top:6px}
 .head-grid{grid-template-columns:1fr}
 .head-panel{transform:none}
 .grid-4{grid-template-columns:repeat(2,1fr)}
 .grid-3{grid-template-columns:repeat(2,1fr)}
 .steps{grid-template-columns:repeat(2,1fr)}
 .myth-grid{grid-template-columns:1fr}
 .cta-band{grid-template-columns:1fr}
 .cta-actions{justify-content:flex-start}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:768px){
 .axis-wrap{grid-template-columns:1fr}
 .data-row{grid-template-columns:1fr 1fr;gap:8px 14px;padding:14px 16px}
 .data-row.head{display:none}
 .data-row .data-name{grid-column:1 / -1}
 .data-win{grid-column:1 / -1}
 .grid-2{grid-template-columns:1fr}
}
@media (max-width:520px){
 .header-inner{height:64px;gap:12px}
 .brand-text em{display:none}
 .grid-4,.grid-3,.steps{grid-template-columns:1fr}
 .head-kpis{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .phase{grid-template-columns:76px 1fr 52px;gap:8px;font-size:12.5px}
 .btn{width:100%}
 .head-actions .btn,.cta-actions .btn{width:100%}
}

/* roulang page: category3 */
:root{
  --ink:#0b0d10;
  --panel:#141821;
  --panel-2:#1b2029;
  --line:#262c38;
  --line-2:#39404e;
  --txt:#e7ebf2;
  --txt-2:#98a2b3;
  --brand:#f7c948;
  --brand-2:#ffd76a;
  --signal:#ff4438;
  --ok:#5ad39a;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:20px;
  --sh-1:0 1px 0 rgba(255,255,255,.03), 0 10px 26px rgba(0,0,0,.35);
  --sh-2:0 18px 46px rgba(0,0,0,.52);
  --sp:clamp(52px, 6.6vw, 96px);
  --sp-sm:clamp(26px, 3.4vw, 44px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  background-color:var(--ink);
  background-image:
    radial-gradient(900px 520px at 10% -10%, rgba(247,201,72,.10), transparent 62%),
    radial-gradient(760px 460px at 94% 4%, rgba(255,68,56,.09), transparent 60%);
  background-repeat:no-repeat;
  color:var(--txt);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{list-style:none;padding:0}
.container{width:100%;max-width:1220px;margin-inline:auto;padding-inline:20px}
.muted{color:var(--txt-2)}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(11,13,16,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:70px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#181b06;font-weight:900;font-size:17px;letter-spacing:-.02em;
  box-shadow:0 6px 18px rgba(247,201,72,.22);
}
.brand-text strong{display:block;font-size:15.5px;font-weight:800;line-height:1.25;letter-spacing:.02em}
.brand-text em{display:block;font-style:normal;font-size:10.5px;color:var(--txt-2);letter-spacing:.2em}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  padding:8px 12px;border-radius:9px;font-size:14px;font-weight:600;color:#c3cad6;
  transition:background .2s,color .2s;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-link.active{color:var(--brand);background:rgba(247,201,72,.1)}
.nav-link.active:hover{background:rgba(247,201,72,.16)}
.stage-rail{
  display:flex;align-items:center;gap:4px;margin-left:12px;padding:5px;
  border:1px solid var(--line);border-radius:999px;background:#101318;flex:none;
}
.stage{font-size:11.5px;padding:4px 11px;border-radius:999px;color:var(--txt-2);white-space:nowrap;font-weight:600}
.stage.done{color:var(--ok)}
.stage.live{background:rgba(255,68,56,.13);color:#ff9a92;display:inline-flex;align-items:center;gap:6px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--signal);display:inline-block;box-shadow:0 0 0 3px rgba(255,68,56,.18)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);
  background:#12151b;flex-direction:column;gap:4px;align-items:center;justify-content:center;
  cursor:pointer;flex:none;transition:border-color .2s;
}
.nav-toggle:hover{border-color:var(--line-2)}
.nav-toggle span{display:block;width:18px;height:2px;background:#cbd3df;border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ============ 通用板块 ============ */
.section{padding-block:var(--sp)}
.section-sm{padding-block:var(--sp-sm)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;flex-wrap:wrap;margin-bottom:34px}
.sec-head p{max-width:620px;color:var(--txt-2);font-size:14.5px;margin-top:10px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.16em;color:var(--brand);text-transform:uppercase;margin-bottom:12px;
}
.sec-title{font-size:clamp(22px,2.8vw,33px);font-weight:800;letter-spacing:-.015em;line-height:1.3}
.rule{height:1px;background:linear-gradient(90deg,var(--line),transparent);border:0;margin:0}

/* ============ 按钮 / 标签 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-size:14.5px;font-weight:700;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
  white-space:nowrap;
}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#181b06}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(247,201,72,.28)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border-color:var(--line-2);color:var(--txt);background:transparent}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:rgba(247,201,72,.07);transform:translateY(-2px)}
.tag{
  display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;
  padding:4px 11px;border-radius:999px;
  background:rgba(247,201,72,.1);color:var(--brand);border:1px solid rgba(247,201,72,.24);
}
.tag-line{background:transparent;color:var(--txt-2);border-color:var(--line)}
.tag-red{background:rgba(255,68,56,.12);color:#ff9a92;border-color:rgba(255,68,56,.28)}
.tag-ok{background:rgba(90,211,154,.12);color:var(--ok);border-color:rgba(90,211,154,.28)}

/* ============ Hero ============ */
.hero{padding-top:clamp(28px,3.6vw,52px);padding-bottom:var(--sp-sm)}
.hero-grid{display:grid;grid-template-columns:1.15fr .62fr;gap:clamp(20px,3vw,42px);align-items:center}
.hero-title{
  font-size:clamp(26px,3.5vw,44px);font-weight:900;line-height:1.22;letter-spacing:-.02em;
  margin-bottom:18px;
}
.hero-title em{font-style:normal;color:var(--brand)}
.hero-lead{color:#b8c0cd;font-size:15px;line-height:1.95;max-width:660px;margin-bottom:20px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.portrait-wrap{display:flex;justify-content:center}
.portrait-card{
  position:relative;width:100%;max-width:296px;aspect-ratio:9/16;
  border-radius:var(--r-lg);border:1px solid var(--line);overflow:hidden;
  background:
    radial-gradient(120% 70% at 50% 0%, rgba(247,201,72,.22), transparent 60%),
    linear-gradient(170deg,#1d222c,#0f1217 70%);
  box-shadow:var(--sh-2);
  padding:20px;display:flex;flex-direction:column;
}
.portrait-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.portrait-live{
  display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;
  color:#ff9a92;background:rgba(255,68,56,.14);border:1px solid rgba(255,68,56,.3);
  padding:4px 10px;border-radius:999px;
}
.portrait-big{margin-top:auto;font-size:44px;font-weight:900;line-height:1;letter-spacing:-.03em;color:#fff}
.portrait-big small{display:block;font-size:12.5px;font-weight:600;color:var(--txt-2);letter-spacing:.14em;margin-top:8px}
.portrait-rows{margin-top:18px;display:grid;gap:9px}
.portrait-row{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--txt-2);border-bottom:1px dashed var(--line);padding-bottom:7px}
.portrait-row b{color:var(--txt);font-weight:700;font-variant-numeric:tabular-nums}
.portrait-meter{margin-top:16px}
.meter-label{display:flex;justify-content:space-between;font-size:11.5px;color:var(--txt-2);margin-bottom:7px}
.meter{height:7px;border-radius:999px;background:#0c0f14;border:1px solid var(--line);overflow:hidden}
.meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--signal))}

/* ============ 数据条 ============ */
.metric-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.metric-card{
  background:linear-gradient(180deg,#161b24,#11151b);
  border:1px solid var(--line);border-radius:var(--r-md);padding:18px;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.metric-card:hover{transform:translateY(-3px);border-color:var(--line-2);box-shadow:var(--sh-2)}
.metric-label{font-size:12.5px;color:var(--txt-2);font-weight:600;display:block;margin-bottom:10px}
.metric-val{font-size:26px;font-weight:900;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.metric-val span{font-size:13px;font-weight:700;color:var(--txt-2);margin-left:3px}
.metric-sub{font-size:12px;color:var(--txt-2);margin-top:8px}

/* ============ 分级行表 ============ */
.row-table{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:rgba(20,24,33,.45)}
.row-line{
  display:grid;grid-template-columns:110px 1fr 1fr 1fr 1.35fr;gap:14px;
  padding:16px 20px;border-bottom:1px solid var(--line);align-items:center;
  transition:background .22s;
}
.row-line:last-child{border-bottom:0}
.row-line.head{
  background:#101318;font-size:12px;letter-spacing:.12em;color:var(--txt-2);
  font-weight:700;text-transform:uppercase;
}
.row-line:not(.head):hover{background:rgba(247,201,72,.05)}
.row-cell{font-size:13.6px;color:#c7cedb}
.row-cell b{display:block;color:var(--txt);font-size:15px;font-weight:800}

/* ============ 验收清单 ============ */
.inspect-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:20px;align-items:start}
.panel{
  background:linear-gradient(180deg,#161b24,#11151b);
  border:1px solid var(--line);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-1);
}
.panel-dark{
  background:linear-gradient(180deg,#0f1319,#0b0e13);
  border:1px solid var(--line);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-1);
}
.panel-title{font-size:16.5px;font-weight:800;margin-bottom:6px}
.panel-note{font-size:13px;color:var(--txt-2);margin-bottom:18px}
.check-list{display:grid;gap:2px}
.check-item{
  display:flex;align-items:flex-start;gap:11px;font-size:13.8px;color:#c8cfdb;
  padding:11px 4px;border-bottom:1px dashed var(--line);
}
.check-item:last-child{border-bottom:0}
.check-item i{color:var(--ok);font-size:12px;margin-top:6px;flex:none}
.verdict{display:grid;gap:12px}
.verdict-item{
  border:1px solid var(--line);border-left:3px solid var(--brand);
  border-radius:var(--r-sm);padding:14px 16px;background:rgba(247,201,72,.04);
}
.verdict-item.warn{border-left-color:var(--signal);background:rgba(255,68,56,.05)}
.verdict-item.calm{border-left-color:var(--ok);background:rgba(90,211,154,.05)}
.verdict-item b{display:block;font-size:14px;margin-bottom:4px}
.verdict-item p{font-size:13px;color:var(--txt-2)}

/* ============ 时间线 ============ */
.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border-top:1px solid var(--line);position:relative}
.tl-item{padding:26px 18px 22px;position:relative}
.tl-item::before{
  content:"";position:absolute;left:18px;top:-5px;width:9px;height:9px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 4px rgba(247,201,72,.14);
}
.tl-item.now::before{background:var(--signal);box-shadow:0 0 0 4px rgba(255,68,56,.18)}
.tl-day{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--brand);margin-bottom:8px}
.tl-item.now .tl-day{color:#ff9a92}
.tl-title{font-size:15.5px;font-weight:800;margin-bottom:8px}
.tl-text{font-size:13px;color:var(--txt-2);line-height:1.8}

/* ============ 误区对照 ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cmp-col{border:1px solid var(--line);border-radius:var(--r-md);padding:22px;background:rgba(20,24,33,.4)}
.cmp-col.bad{border-color:rgba(255,68,56,.28);background:rgba(255,68,56,.045)}
.cmp-col.good{border-color:rgba(90,211,154,.26);background:rgba(90,211,154,.045)}
.cmp-head{display:flex;align-items:center;gap:9px;font-size:15px;font-weight:800;margin-bottom:16px}
.cmp-col.bad .cmp-head i{color:#ff9a92}
.cmp-col.good .cmp-head i{color:var(--ok)}
.cmp-item{padding:12px 0;border-bottom:1px dashed var(--line);font-size:13.6px;color:#c8cfdb}
.cmp-item:last-child{border-bottom:0}
.cmp-item b{color:var(--txt);font-weight:700}

/* ============ 干线面板 ============ */
.lane{display:grid;gap:2px}
.lane-row{
  display:grid;grid-template-columns:1.5fr 1fr .85fr 120px;gap:14px;align-items:center;
  padding:15px 16px;border-bottom:1px solid var(--line);
}
.lane-row:last-child{border-bottom:0}
.lane-name{font-size:14px;font-weight:700}
.lane-name small{display:block;font-size:12px;color:var(--txt-2);font-weight:500;margin-top:3px}
.lane-meta{font-size:13.4px;color:#c8cfdb;font-variant-numeric:tabular-nums}
.lane-status{justify-self:end;font-size:12px;font-weight:700;color:var(--ok);display:inline-flex;align-items:center;gap:6px}
.lane-status i{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block}

/* ============ 频道矩阵 ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.channel-card{
  display:flex;flex-direction:column;gap:12px;
  background:linear-gradient(180deg,#161b24,#11151b);
  border:1px solid var(--line);border-radius:var(--r-md);padding:24px;
  transition:transform .25s,border-color .25s,box-shadow .25s,background .25s;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--brand);box-shadow:var(--sh-2);background:linear-gradient(180deg,#1a1f2a,#12161d)}
.channel-card h3{font-size:17px;font-weight:800}
.channel-card p{font-size:13.4px;color:var(--txt-2);line-height:1.85;flex:1}
.channel-more{font-size:13.4px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:7px}
.channel-card.current{border-color:rgba(247,201,72,.45);box-shadow:0 0 0 1px rgba(247,201,72,.14) inset}

/* ============ FAQ ============ */
.faq{display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:rgba(20,24,33,.45);overflow:hidden;transition:border-color .22s}
.faq-item:hover{border-color:var(--line-2)}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  padding:18px 20px;font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-q i{color:var(--brand);transition:transform .25s;flex:none}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 20px 20px;font-size:13.8px;color:var(--txt-2);line-height:1.9}

/* ============ CTA ============ */
.cta-band{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:
    radial-gradient(700px 300px at 12% 0%, rgba(247,201,72,.14), transparent 60%),
    linear-gradient(180deg,#161b24,#0f1218);
  padding:clamp(26px,3.6vw,46px);
  display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;
  box-shadow:var(--sh-2);
}
.cta-band h2{font-size:clamp(21px,2.5vw,29px);font-weight:900;letter-spacing:-.015em;margin-bottom:12px}
.cta-band p{font-size:14px;color:#b9c1ce;line-height:1.9}
.cta-form{display:flex;gap:10px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{border-top:1px solid var(--line);background:#0a0c10;padding-block:56px 26px;margin-top:var(--sp)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-desc{font-size:13.4px;color:var(--txt-2);line-height:1.9;max-width:420px}
.footer-h{font-size:13px;font-weight:800;letter-spacing:.1em;color:#fff;margin-bottom:14px;text-transform:uppercase}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:13.6px;color:var(--txt-2);transition:color .2s,transform .2s}
.footer-links a:hover{color:var(--brand)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:12.8px;color:var(--txt-2);
}
.footer-bottom .sep{color:var(--line-2)}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .portrait-wrap{justify-content:flex-start}
  .portrait-card{max-width:260px}
  .metric-grid{grid-template-columns:repeat(3,1fr)}
  .inspect-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(3,1fr);border-top:0;border-left:0}
  .tl-item{border-top:1px solid var(--line)}
  .channel-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr;gap:20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:980px){
  .main-nav{
    position:fixed;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:6px;
    padding:16px;margin-left:0;
    background:#0e1116;border-bottom:1px solid var(--line);
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:transform .25s,opacity .25s;
    max-height:calc(100vh - 70px);overflow:auto;
    box-shadow:var(--sh-2);
  }
  .main-nav.open{transform:none;opacity:1;pointer-events:auto}
  .main-nav .nav-link{padding:12px 14px;font-size:15px}
  .stage-rail{margin:10px 0 0;align-self:flex-start}
  .nav-toggle{display:flex;margin-left:auto}
}
@media (max-width:768px){
  .row-line{grid-template-columns:1fr 1fr;gap:10px 14px;padding:16px}
  .row-line.head{display:none}
  .row-cell.col-span{grid-column:1 / -1}
  .compare{grid-template-columns:1fr}
  .lane-row{grid-template-columns:1fr;gap:6px;padding:16px}
  .lane-status{justify-self:start}
  .timeline{grid-template-columns:1fr 1fr}
  .channel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .metric-grid{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .cta-form .btn{width:100%}
  .brand-text em{display:none}
  .container{padding-inline:16px}
}

/* roulang page: category1 */
:root{
 --ink:#0b0d10;
 --panel:#141821;
 --panel-2:#1b2029;
 --line:#262c38;
 --line-2:#39404e;
 --txt:#e7ebf2;
 --txt-2:#98a2b3;
 --brand:#f7c948;
 --brand-2:#ffd76a;
 --signal:#ff4438;
 --ok:#5ad39a;
 --r-sm:8px;
 --r-md:14px;
 --r-lg:20px;
 --sh-1:0 1px 0 rgba(255,255,255,.03), 0 10px 26px rgba(0,0,0,.35);
 --sh-2:0 18px 46px rgba(0,0,0,.52);
 --sp:clamp(52px,6.6vw,96px);
 --sp-sm:clamp(26px,3.4vw,44px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body.rl-body{
 margin:0;
 font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
 background-color:var(--ink);
 background-image:
 radial-gradient(900px 520px at 10% -10%, rgba(247,201,72,.10), transparent 62%),
 radial-gradient(760px 460px at 94% 4%, rgba(255,68,56,.09), transparent 60%);
 background-repeat:no-repeat;
 color:var(--txt);
 line-height:1.75;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.container{width:100%;max-width:1220px;margin-inline:auto;padding-inline:20px}
.muted{color:var(--txt-2)}
/* ============ 头部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(11,13,16,.86);
 backdrop-filter:blur(16px);
 border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;height:70px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
 width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
 background:linear-gradient(135deg,var(--brand),var(--brand-2));
 color:#181b06;font-weight:900;font-size:17px;letter-spacing:-.02em;
 box-shadow:0 6px 18px rgba(247,201,72,.22);
}
.brand-text strong{display:block;font-size:15.5px;font-weight:800;line-height:1.25;letter-spacing:.02em}
.brand-text em{display:block;font-style:normal;font-size:10.5px;color:var(--txt-2);letter-spacing:.2em}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
 padding:8px 12px;border-radius:9px;font-size:14px;font-weight:600;color:#c3cad6;
 transition:background .2s,color .2s;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-link.active{color:var(--brand);background:rgba(247,201,72,.1)}
.nav-link.active:hover{background:rgba(247,201,72,.16)}
.stage-rail{
 display:flex;align-items:center;gap:4px;margin-left:12px;padding:5px;
 border:1px solid var(--line);border-radius:999px;background:#101318;flex:none;
}
.stage{font-size:11.5px;padding:4px 11px;border-radius:999px;color:var(--txt-2);white-space:nowrap;font-weight:600}
.stage.done{color:var(--ok)}
.stage.live{background:rgba(255,68,56,.13);color:#ff9a92;display:inline-flex;align-items:center;gap:6px}
.stage .dot{width:6px;height:6px;border-radius:50%;background:var(--signal);display:inline-block;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);
 background:#12151b;flex-direction:column;gap:4px;align-items:center;justify-content:center;
 cursor:pointer;flex:none;transition:border-color .2s;
}
.nav-toggle:hover{border-color:var(--line-2)}
.nav-toggle span{display:block;width:18px;height:2px;background:#cbd3df;border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* ============ 通用 ============ */
.section{padding-block:var(--sp-sm);position:relative}
.section + .section{border-top:1px solid rgba(38,44,56,.6)}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
 letter-spacing:.16em;color:var(--brand);text-transform:uppercase;margin-bottom:12px;
}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.sec-title{font-size:clamp(22px,2.8vw,33px);font-weight:800;letter-spacing:-.015em;line-height:1.3;margin:0}
.sec-sub{color:var(--txt-2);font-size:14px;line-height:1.85;max-width:660px;margin:10px 0 0}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 22px;border-radius:999px;font-size:14.5px;font-weight:700;
 border:1px solid transparent;cursor:pointer;transition:transform .22s,box-shadow .22s,background .22s,color .22s,border-color .22s;
 white-space:nowrap;
}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#181b06}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(247,201,72,.28)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border-color:var(--line-2);color:var(--txt)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);background:rgba(247,201,72,.07);transform:translateY(-2px)}
.tag{
 display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;
 padding:4px 11px;border-radius:999px;
 background:rgba(247,201,72,.1);color:var(--brand);border:1px solid rgba(247,201,72,.24);
}
.tag-line{background:transparent;color:var(--txt-2);border-color:var(--line)}
.tag-red{background:rgba(255,68,56,.12);color:#ff9a92;border-color:rgba(255,68,56,.28)}
.tag-ok{background:rgba(90,211,154,.12);color:var(--ok);border-color:rgba(90,211,154,.28)}
.card{
 background:linear-gradient(180deg,#161b24,#11151b);
 border:1px solid var(--line);
 border-radius:var(--r-md);
 padding:24px;
 box-shadow:var(--sh-1);
 transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:var(--sh-2)}
/* ============ Hero ============ */
.hero{padding-top:clamp(26px,4vw,48px)}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:20px;align-items:stretch}
.hero-main{display:flex;flex-direction:column;padding:clamp(24px,3vw,38px);border-radius:var(--r-lg)}
.hero-main:hover{transform:none}
.hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:6px}
.hero-title{font-size:clamp(25px,3.4vw,41px);font-weight:900;line-height:1.24;letter-spacing:-.02em;margin:14px 0 16px}
.hero-title em{font-style:normal;color:var(--brand)}
.hero-lead{color:#b8c0cd;font-size:15px;line-height:1.95;margin:0 0 20px;max-width:680px}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:auto;padding-top:22px;border-top:1px dashed var(--line-2)}
.stat-num{font-size:22px;font-weight:900;color:#fff;font-variant-numeric:tabular-nums;line-height:1.2}
.stat-num small{font-size:12px;font-weight:700;color:var(--txt-2);margin-left:3px}
.stat-label{font-size:12px;color:var(--txt-2);letter-spacing:.06em;margin-top:4px}
/* 直播预告卡 */
.live-card{display:flex;flex-direction:column;gap:16px;padding:20px;border-radius:var(--r-lg)}
.live-card:hover{transform:none}
.live-cover{
 position:relative;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);
 min-height:182px;display:flex;flex-direction:column;justify-content:space-between;
 padding:16px;background:linear-gradient(140deg,#1d2430,#12161d 56%,#1e1c12);
}
.live-cover::after{
 content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
 background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
 background-size:34px 34px;
}
.live-cover > *{position:relative;z-index:2}
.live-badge{
 display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:800;letter-spacing:.1em;
 padding:5px 12px;border-radius:999px;background:rgba(255,68,56,.16);color:#ffa79f;border:1px solid rgba(255,68,56,.34);
}
.live-badge i{width:7px;height:7px;border-radius:50%;background:var(--signal);display:block;animation:pulse 1.6s infinite}
.live-cover h3{font-size:18px;font-weight:900;margin:0 0 6px;line-height:1.4}
.live-cover p{font-size:12.8px;color:#a9b3c0;margin:0;line-height:1.8}
.live-meta{display:flex;gap:10px;font-size:11.5px;color:var(--txt-2);letter-spacing:.08em}
.countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.cd-cell{background:#0e1218;border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 6px;text-align:center}
.cd-num{font-size:26px;font-weight:900;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.1}
.cd-label{font-size:11px;color:var(--txt-2);letter-spacing:.16em;margin-top:4px}
.sub-form{display:flex;gap:8px}
.sub-input{
 flex:1;min-width:0;background:#0e1218;border:1px solid var(--line);border-radius:999px;
 padding:11px 16px;font-size:14px;color:var(--txt);transition:border-color .2s,box-shadow .2s;
}
.sub-input::placeholder{color:#6c7787}
.sub-input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(247,201,72,.16)}
.form-note{font-size:12px;color:var(--txt-2);min-height:18px;margin:0}
/* ============ 产地图谱 ============ */
.region-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.region-card{display:flex;flex-direction:column}
.region-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.region-idx{font-size:12px;font-weight:800;color:var(--brand);letter-spacing:.12em}
.region-name{font-size:16.5px;font-weight:800;margin:12px 0 0}
.region-desc{font-size:13.5px;color:#b4bdc9;line-height:1.88;margin:12px 0 16px}
.region-meta{display:grid;grid-template-columns:1fr 1fr;gap:12px;border-top:1px solid var(--line);padding-top:14px;margin-top:auto}
.meta-k{font-size:11px;color:var(--txt-2);letter-spacing:.08em}
.meta-v{font-size:13.5px;font-weight:700;margin-top:3px}
/* ============ 品种档案 ============ */
.var-list{
 border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
 background:linear-gradient(180deg,#161b24,#11151b);box-shadow:var(--sh-1);
}
.var-row{
 display:grid;grid-template-columns:64px minmax(150px,1fr) 2.5fr;gap:20px;
 padding:20px 22px;border-top:1px solid var(--line);transition:background .2s;
}
.var-row:first-child{border-top:0}
.var-row:hover{background:rgba(247,201,72,.045)}
.var-idx{font-size:13px;font-weight:800;color:var(--brand);letter-spacing:.14em}
.var-name{font-size:16px;font-weight:800}
.var-sub{font-size:12.5px;color:var(--txt-2);margin-top:5px;line-height:1.7}
.var-specs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.spec-k{font-size:11px;color:var(--txt-2);letter-spacing:.08em}
.spec-v{font-size:13.5px;font-weight:700;margin-top:4px}
/* ============ 数据面板 ============ */
.metric-panel{
 display:grid;grid-template-columns:.92fr 1.08fr;gap:30px;
 border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(22px,3vw,34px);
 background:radial-gradient(620px 320px at 0% 0%,rgba(247,201,72,.09),transparent 62%),linear-gradient(180deg,#151a23,#0f1319);
 box-shadow:var(--sh-1);
}
.metric-panel h3{font-size:18px;font-weight:800;margin:14px 0 10px}
.metric-panel p{font-size:13.5px;color:#b4bdc9;line-height:1.9;margin:0}
.bar-row{display:grid;grid-template-columns:132px 1fr 64px;align-items:center;gap:14px;padding:9px 0}
.bar-track{height:9px;border-radius:999px;background:#0c0f14;border:1px solid var(--line);overflow:hidden}
.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
.bar-fill.alt{background:linear-gradient(90deg,#ff7a6b,var(--signal))}
.bar-val{text-align:right;font-size:13.5px;font-weight:800;font-variant-numeric:tabular-nums}
.bar-name{font-size:13.5px;font-weight:700;color:#cfd6e0}
.metric-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.metric-card{background:rgba(11,13,16,.6);border:1px solid var(--line);border-radius:var(--r-md);padding:16px}
.metric-card .num{font-size:20px;font-weight:900;color:var(--brand);font-variant-numeric:tabular-nums}
.metric-card .num small{font-size:12px;color:var(--txt-2);margin-left:3px;font-weight:700}
.metric-card .cap{font-size:12.5px;color:var(--txt-2);margin-top:5px;line-height:1.7}
/* ============ 时间线 ============ */
.tl{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.tl-item{
 position:relative;padding:18px 16px;border:1px solid var(--line);border-radius:var(--r-md);
 background:rgba(20,24,33,.55);transition:border-color .25s,transform .25s;
}
.tl-item::before{content:"";position:absolute;top:-1px;left:16px;right:16px;height:2px;background:linear-gradient(90deg,var(--brand),transparent)}
.tl-item:hover{border-color:var(--line-2);transform:translateY(-3px)}
.tl-step{font-size:11.5px;font-weight:800;color:var(--brand);letter-spacing:.16em}
.tl-title{font-size:14.5px;font-weight:800;margin:9px 0 7px;line-height:1.5}
.tl-text{font-size:13px;color:var(--txt-2);line-height:1.82;margin:0}
/* ============ 资料 / 对照表 ============ */
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dl-card{display:flex;flex-direction:column;gap:12px}
.dl-icon{
 width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:17px;
 background:rgba(247,201,72,.12);color:var(--brand);border:1px solid rgba(247,201,72,.25);
}
.dl-card h3{font-size:16px;font-weight:800;margin:0}
.dl-card p{font-size:13.3px;color:var(--txt-2);line-height:1.85;margin:0}
.dl-card .dl-foot{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--brand);font-weight:700}
.table-rows{margin-top:22px;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:rgba(20,24,33,.4)}
.trow{
 display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr 1.5fr;gap:12px;align-items:center;
 padding:14px 18px;font-size:13.5px;border-top:1px solid var(--line);
}
.trow:first-child{border-top:0}
.trow.thead{background:#12161d;color:var(--txt-2);font-size:12px;font-weight:700;letter-spacing:.08em}
.trow:not(.thead):hover{background:rgba(255,255,255,.025)}
/* ============ 动态 + 更新记录 ============ */
.news-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}
.news-list{display:grid;gap:12px}
.news-item{
 display:grid;grid-template-columns:84px 1fr;gap:16px;padding:17px 18px;
 border:1px solid var(--line);border-radius:var(--r-md);background:rgba(20,24,33,.5);
 transition:border-color .22s,transform .22s;
}
.news-item:hover{border-color:var(--line-2);transform:translateX(3px)}
.news-date{font-size:12px;font-weight:800;color:var(--brand);letter-spacing:.06em;padding-top:3px}
.news-title{font-size:15px;font-weight:800;margin:0 0 7px;line-height:1.6}
.news-text{font-size:13px;color:var(--txt-2);line-height:1.85;margin:0}
.log-card{padding:22px;border-radius:var(--r-lg)}
.log-item{display:flex;gap:12px;padding:12px 0;border-top:1px dashed var(--line);font-size:13px;color:#b9c2cf;line-height:1.8}
.log-item:first-child{border-top:0;padding-top:4px}
.log-time{flex:none;font-size:12.5px;font-weight:800;color:var(--brand)}
/* ============ 保障 ============ */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.guard-num{font-size:12px;font-weight:800;color:var(--brand);letter-spacing:.16em}
.guard-title{font-size:15.5px;font-weight:800;margin:11px 0 8px}
.guard-text{font-size:13px;color:var(--txt-2);line-height:1.86;margin:0}
/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:940px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:rgba(20,24,33,.5);overflow:hidden;transition:border-color .22s}
.faq-item:hover{border-color:var(--line-2)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:17px 20px;font-size:15px;font-weight:700;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:20px;font-weight:400;color:var(--brand);line-height:1;transition:transform .25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{background:rgba(255,255,255,.03)}
.faq-body{padding:14px 20px 18px;font-size:13.5px;color:#b4bdc9;line-height:1.92;border-top:1px solid var(--line);margin:0}
/* ============ 转化条 ============ */
.cta-band{
 display:grid;grid-template-columns:1.08fr .92fr;gap:26px;align-items:center;
 border:1px solid var(--line-2);border-radius:var(--r-lg);padding:clamp(24px,3vw,36px);
 background:linear-gradient(105deg,rgba(247,201,72,.11),rgba(255,68,56,.07) 58%,rgba(255,255,255,.02));
 box-shadow:var(--sh-1);
}
.cta-band h2{font-size:clamp(20px,2.4vw,27px);font-weight:900;margin:10px 0 10px;line-height:1.35}
.cta-band p{font-size:13.8px;color:#bcc4d0;line-height:1.9;margin:0}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
/* ============ 页脚 ============ */
.site-footer{border-top:1px solid var(--line);background:#0d1014;margin-top:var(--sp)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:28px;padding-block:46px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-desc{font-size:13.5px;color:var(--txt-2);line-height:1.9;max-width:390px;margin:0}
.footer-h{font-size:13.5px;font-weight:800;letter-spacing:.1em;margin:0 0 14px}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:13.5px;color:#aab4c1;transition:color .2s,transform .2s;display:inline-block}
.footer-links a:hover{color:var(--brand);transform:translateX(3px)}
.footer-bottom{
 display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:center;
 padding:18px 0;border-top:1px solid var(--line);font-size:12.5px;color:var(--txt-2);
}
.footer-bottom .sep{opacity:.4}
/* ============ 响应式 ============ */
@media (max-width:1080px){
 .hero-grid{grid-template-columns:1fr}
 .metric-panel{grid-template-columns:1fr;gap:24px}
 .news-grid{grid-template-columns:1fr}
 .region-grid{grid-template-columns:repeat(2,1fr)}
 .guard-grid{grid-template-columns:repeat(2,1fr)}
 .tl{grid-template-columns:repeat(3,1fr)}
 .dl-grid{grid-template-columns:1fr 1fr}
 .var-specs{grid-template-columns:repeat(2,1fr)}
 .cta-band{grid-template-columns:1fr}
}
@media (max-width:1024px){
 .main-nav{
  position:absolute;top:70px;left:0;right:0;margin-left:0;
  flex-direction:column;align-items:stretch;gap:6px;display:none;
  background:#0e1218;border-bottom:1px solid var(--line);padding:14px 20px 20px;
  box-shadow:var(--sh-2);
 }
 .main-nav.open{display:flex}
 .main-nav .nav-link{padding:11px 14px}
 .stage-rail{margin-left:0;align-self:flex-start;margin-top:6px}
 .nav-toggle{display:flex;margin-left:auto}
}
@media (max-width:768px){
 .region-grid,.guard-grid,.dl-grid{grid-template-columns:1fr}
 .tl{grid-template-columns:1fr 1fr}
 .var-row{grid-template-columns:1fr;gap:12px}
 .var-specs{grid-template-columns:1fr 1fr;gap:12px}
 .stat-strip{grid-template-columns:1fr 1fr;gap:16px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
 .trow.thead{display:none}
 .trow{grid-template-columns:1fr 1fr;gap:8px 14px;padding:14px 16px}
 .trow > span::before{content:attr(data-label) " ";color:var(--txt-2);font-size:11.5px}
 .sec-head{align-items:flex-start}
}
@media (max-width:520px){
 .hero-title{font-size:23px}
 .tl{grid-template-columns:1fr}
 .sub-form{flex-direction:column}
 .sub-form .btn{width:100%}
 .trow{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .brand-text em{display:none}
 .metric-cards{grid-template-columns:1fr}
 .bar-row{grid-template-columns:96px 1fr 58px;gap:10px}
}