/* roulang page: index */
:root{
  --ink:#0b0e14;
  --ink-2:#0f1420;
  --surface:#151b28;
  --surface-2:#1b2231;
  --surface-3:#212a3c;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.18);
  --text:#e9edf5;
  --text-2:#c3ccdc;
  --muted:#94a0b6;
  --brand:#ff5a3c;
  --brand-2:#ff8a3d;
  --gold:#ffc94d;
  --cyan:#4fd1c5;
  --violet:#8b7cf6;
  --radius-xs:8px;
  --radius-s:12px;
  --radius:18px;
  --radius-l:26px;
  --shadow:0 22px 46px rgba(0,0,0,.48);
  --shadow-soft:0 10px 26px rgba(0,0,0,.3);
  --shadow-glow:0 12px 34px rgba(255,90,60,.28);
  --gap:26px;
  --max:1200px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:150px}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1100px 620px at 88% -12%,rgba(255,90,60,.16),transparent 62%),
    radial-gradient(900px 520px at -8% 8%,rgba(79,209,197,.12),transparent 60%),
    var(--ink);
  color:var(--text);
  line-height:1.78;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--text);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--brand-2)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.3;letter-spacing:.2px}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(255,90,60,.42);color:#fff}
.container-x{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}

/* ============ 顶部 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(11,14,20,.9);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-top{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));
  box-shadow:var(--shadow-glow);color:#fff;font-size:18px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:19px;font-weight:900;letter-spacing:.4px;color:#fff}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:2px;text-transform:uppercase}
.nav-menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.nl{
  position:relative;padding:9px 15px;border-radius:999px;font-size:14.5px;color:var(--text-2);
  font-weight:600;white-space:nowrap;
}
.nl:hover{background:var(--surface-2);color:#fff}
.nl.active{background:linear-gradient(135deg,rgba(255,90,60,.22),rgba(255,138,61,.14));color:#fff;box-shadow:inset 0 0 0 1px rgba(255,90,60,.42)}
.nl.active::after{content:"";position:absolute;left:50%;bottom:-15px;transform:translateX(-50%);width:22px;height:3px;border-radius:3px;background:var(--brand)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:14px}
.btn-ghost{
  border:1px solid var(--line-strong);background:transparent;color:var(--text);
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;transition:.22s;
}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--brand);color:#fff}
.btn-solid{
  border:0;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;
  box-shadow:var(--shadow-glow);transition:.22s;display:inline-flex;align-items:center;gap:8px;
}
.btn-solid:hover{transform:translateY(-2px);color:#fff;filter:brightness(1.06)}
.navbar-toggler{border:1px solid var(--line-strong);border-radius:12px;padding:6px 11px;color:var(--text)}
.navbar-toggler:focus{box-shadow:none}

/* 进度步骤条 */
.step-track{
  display:flex;align-items:stretch;gap:10px;padding:10px 0 13px;overflow-x:auto;
  scrollbar-width:none;border-top:1px solid var(--line);
}
.step-track::-webkit-scrollbar{display:none}
.step-item{
  flex:1 1 0;min-width:168px;display:flex;align-items:center;gap:11px;
  padding:9px 14px;border-radius:14px;background:var(--surface);
  border:1px solid var(--line);font-size:13.5px;color:var(--text-2);font-weight:600;transition:.22s;
}
.step-item:hover{background:var(--surface-2);border-color:var(--line-strong);transform:translateY(-1px);color:#fff}
.step-num{
  width:24px;height:24px;border-radius:8px;display:grid;place-items:center;font-size:12px;font-weight:800;
  background:rgba(255,201,77,.14);color:var(--gold);flex-shrink:0;
}
.step-item .step-bar{flex:1;height:4px;border-radius:4px;background:rgba(255,255,255,.1);overflow:hidden}
.step-item .step-bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--brand),var(--gold))}

/* ============ 首屏 ============ */
.hero{padding:44px 0 34px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:34px;align-items:start}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(255,90,60,.14);border:1px solid rgba(255,90,60,.32);
  color:var(--brand-2);font-size:12.5px;font-weight:700;letter-spacing:.6px;
}
.hero h1{font-size:clamp(28px,4.2vw,46px);margin:18px 0 14px;letter-spacing:-.4px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--gold),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:17.5px;color:var(--gold);font-weight:700;margin-bottom:14px}
.hero-desc{color:var(--text-2);font-size:15.6px;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:26px;padding-top:20px;border-top:1px dashed var(--line-strong)}
.hero-meta div{font-size:13px;color:var(--muted)}
.hero-meta strong{display:block;font-size:21px;color:#fff;font-weight:800;line-height:1.3}

.hero-panel{
  background:linear-gradient(165deg,var(--surface-2),var(--ink-2));
  border:1px solid var(--line);border-radius:var(--radius-l);padding:26px;box-shadow:var(--shadow);
}
.panel-title{font-size:15px;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:10px}
.panel-title span{font-size:12px;color:var(--muted);font-weight:600}
.ring-wrap{display:flex;align-items:center;gap:22px;margin:18px 0 22px}
.ring{position:relative;width:126px;height:126px;flex-shrink:0}
.ring svg{transform:rotate(-90deg)}
.ring .val{
  position:absolute;inset:0;display:grid;place-items:center;text-align:center;line-height:1.1;
}
.ring .val b{font-size:27px;font-weight:900;color:#fff;display:block}
.ring .val small{font-size:11px;color:var(--muted);letter-spacing:1px}
.ring-info p{font-size:13.4px;color:var(--text-2)}
.ring-info .now{font-size:22px;font-weight:900;color:var(--gold);display:block;margin-bottom:4px}
.tier-list{display:grid;gap:10px}
.tier{
  display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:14px;
  background:var(--surface);border:1px solid var(--line);transition:.22s;
}
.tier:hover{border-color:rgba(255,90,60,.5);transform:translateX(3px)}
.tier i{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.06);color:var(--brand-2);font-size:14px;flex-shrink:0}
.tier b{font-size:14px;color:#fff;display:block}
.tier small{font-size:12.2px;color:var(--muted)}

/* 快讯条 */
.ticker{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
  display:flex;align-items:center;gap:0;overflow:hidden;margin-top:8px;
}
.ticker-tag{
  flex-shrink:0;padding:13px 18px;background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;font-size:13px;font-weight:800;letter-spacing:1px;display:flex;align-items:center;gap:8px;
}
.ticker-track{display:flex;gap:0;overflow-x:auto;scrollbar-width:none;flex:1}
.ticker-track::-webkit-scrollbar{display:none}
.ticker-track span{
  padding:13px 20px;font-size:13.4px;color:var(--text-2);white-space:nowrap;
  border-right:1px dashed var(--line);
}
.ticker-track span b{color:var(--gold)}

/* ============ 通用板块 ============ */
.section{padding:56px 0}
.section-head{margin-bottom:30px;max-width:760px}
.section-head .kicker{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:2.4px;color:var(--brand-2);
  text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{font-size:clamp(21px,2.7vw,29px);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:14.8px}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.head-row .more{font-size:13.5px;color:var(--gold);font-weight:700;display:inline-flex;align-items:center;gap:7px}

.card{
  background:linear-gradient(160deg,var(--surface),var(--ink-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;height:100%;
}
.card:hover{transform:translateY(-5px);border-color:rgba(255,90,60,.42);box-shadow:var(--shadow-soft)}
.card h3{font-size:16.6px;margin-bottom:9px}
.card p{font-size:13.9px;color:var(--muted)}
.card-ico{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;margin-bottom:14px;
  background:rgba(255,90,60,.13);color:var(--brand-2);font-size:17px;
}
.badge-soft{
  display:inline-block;padding:4px 11px;border-radius:999px;font-size:11.8px;font-weight:700;
  background:rgba(255,201,77,.13);color:var(--gold);border:1px solid rgba(255,201,77,.28);
}
.badge-line{
  display:inline-block;padding:4px 11px;border-radius:999px;font-size:11.8px;font-weight:700;
  background:rgba(255,255,255,.05);color:var(--text-2);border:1px solid var(--line);
}

/* 搜索入口 */
.search-band{
  background:linear-gradient(150deg,var(--surface-2),var(--ink-2));
  border:1px solid var(--line);border-radius:var(--radius-l);padding:28px;
}
.search-form{display:flex;gap:12px;flex-wrap:wrap}
.search-form .field{
  flex:1 1 320px;display:flex;align-items:center;gap:12px;background:var(--ink);
  border:1px solid var(--line-strong);border-radius:14px;padding:12px 16px;transition:.2s;
}
.search-form .field:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,90,60,.12)}
.search-form .field i{color:var(--muted)}
.search-form input{
  flex:1;background:transparent;border:0;color:var(--text);font-size:15px;outline:none;
}
.search-form input::placeholder{color:#6d788c}
.hot-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;align-items:center}
.tag{
  padding:7px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);
  font-size:13px;color:var(--text-2);transition:.2s;cursor:pointer;
}
.tag:hover{background:var(--surface-3);color:#fff;border-color:var(--line-strong);transform:translateY(-2px)}

/* 指标看板 */
.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.stat{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-s);
  padding:20px 18px;position:relative;overflow:hidden;transition:.24s;
}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(var(--brand),var(--gold));opacity:.85}
.stat:hover{background:var(--surface-2);transform:translateY(-4px)}
.stat b{display:block;font-size:27px;font-weight:900;color:#fff;line-height:1.2}
.stat b i{font-size:14px;font-style:normal;color:var(--gold);margin-left:3px}
.stat span{font-size:12.8px;color:var(--muted)}

/* 分类矩阵 */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{
  display:block;border-radius:var(--radius);padding:26px;border:1px solid var(--line);
  background:linear-gradient(160deg,var(--surface-2),var(--ink-2));position:relative;overflow:hidden;
  transition:.26s;
}
.cat-card:hover{transform:translateY(-6px);border-color:rgba(255,90,60,.5);box-shadow:var(--shadow)}
.cat-card .no{font-size:44px;font-weight:900;color:rgba(255,255,255,.07);position:absolute;right:18px;top:8px;line-height:1}
.cat-card h3{font-size:19px;margin-bottom:10px}
.cat-card p{font-size:13.9px;color:var(--muted);margin-bottom:16px}
.cat-card .link{font-size:13.5px;font-weight:700;color:var(--brand-2);display:inline-flex;align-items:center;gap:7px}
.cat-card .link i{transition:transform .2s}
.cat-card:hover .link i{transform:translateX(4px)}

/* 专区矩阵 */
.zone-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

/* 精选清单 */
.pick-list{display:grid;gap:14px}
.pick-item{
  display:grid;grid-template-columns:56px 1fr auto;gap:18px;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 22px;transition:.24s;
}
.pick-item:hover{background:var(--surface-2);border-color:var(--line-strong);transform:translateX(5px)}
.pick-no{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-weight:900;font-size:17px;
  background:linear-gradient(140deg,rgba(255,90,60,.2),rgba(255,201,77,.12));color:var(--gold);
}
.pick-main h3{font-size:16px;margin-bottom:5px}
.pick-main p{font-size:13.6px;color:var(--muted)}
.pick-side{display:flex;align-items:center;gap:14px}
.score{font-size:19px;font-weight:900;color:var(--gold);line-height:1}
.btn-mini{
  padding:8px 16px;border-radius:999px;background:rgba(255,90,60,.15);color:var(--brand-2);
  border:1px solid rgba(255,90,60,.35);font-size:13px;font-weight:700;transition:.2s;white-space:nowrap;
}
.btn-mini:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

/* 最新更新 */
.upd-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.upd-item{
  display:flex;gap:16px;align-items:flex-start;padding:18px;border-radius:var(--radius-s);
  background:var(--surface);border:1px solid var(--line);transition:.22s;
}
.upd-item:hover{border-color:rgba(79,209,197,.45);background:var(--surface-2)}
.upd-time{
  flex-shrink:0;font-size:12px;font-weight:800;color:var(--cyan);background:rgba(79,209,197,.12);
  border-radius:9px;padding:6px 10px;letter-spacing:.4px;
}
.upd-body h3{font-size:15.2px;margin-bottom:5px}
.upd-body p{font-size:13.4px;color:var(--muted)}

/* 排行 */
.rank-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:start}
.rank-list{display:grid;gap:12px}
.rank-item{
  display:grid;grid-template-columns:36px 1fr 96px;gap:14px;align-items:center;
  padding:14px 16px;border-radius:14px;background:var(--surface);border:1px solid var(--line);transition:.22s;
}
.rank-item:hover{background:var(--surface-2);transform:translateX(4px)}
.rank-no{font-size:16px;font-weight:900;color:var(--muted)}
.rank-item:nth-child(1) .rank-no{color:var(--gold)}
.rank-item:nth-child(2) .rank-no{color:#d8dee9}
.rank-item:nth-child(3) .rank-no{color:var(--brand-2)}
.rank-item h3{font-size:14.8px;margin-bottom:3px}
.rank-item p{font-size:12.6px;color:var(--muted)}
.bar{height:6px;border-radius:6px;background:rgba(255,255,255,.09);overflow:hidden}
.bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--brand),var(--gold))}
.rank-side{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.rank-side h3{font-size:16.5px;margin-bottom:14px}
.rank-side ul{display:grid;gap:11px}
.rank-side li{display:flex;gap:11px;font-size:13.6px;color:var(--text-2);align-items:flex-start}
.rank-side li i{color:var(--brand-2);margin-top:5px;font-size:11px}

/* 对比 */
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.cmp-col{padding:0}
.cmp-head{padding:18px 22px;font-weight:800;font-size:15px;border-bottom:1px solid var(--line)}
.cmp-head.us{background:linear-gradient(135deg,rgba(255,90,60,.2),rgba(255,201,77,.1));color:#fff}
.cmp-head.them{background:var(--surface);color:var(--muted)}
.cmp-row{padding:16px 22px;font-size:13.8px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:flex-start}
.cmp-col:last-child .cmp-row{color:var(--muted)}
.cmp-row i{color:var(--cyan);font-size:12px;margin-top:6px}
.cmp-col:last-child .cmp-row i{color:#6d788c}
.cmp-col .cmp-row:last-child{border-bottom:0}

/* 里程碑 */
.mile{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.mile::before{content:"";position:absolute;left:0;right:0;top:22px;height:2px;background:linear-gradient(90deg,var(--brand),rgba(255,255,255,.06))}
.mile-item{position:relative;padding-top:56px}
.mile-dot{
  position:absolute;top:10px;left:0;width:26px;height:26px;border-radius:50%;
  background:var(--ink);border:2px solid var(--brand);display:grid;place-items:center;
}
.mile-dot::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand)}
.mile-item h3{font-size:15.6px;margin-bottom:8px}
.mile-item p{font-size:13.5px;color:var(--muted)}
.mile-item span{font-size:11.8px;color:var(--gold);font-weight:800;letter-spacing:1px;display:block;margin-bottom:8px}

/* 资源中心 */
.res-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.res-card{
  padding:22px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);
  transition:.24s;height:100%;
}
.res-card:hover{border-color:rgba(139,124,246,.5);transform:translateY(-5px);background:var(--surface-2)}
.res-card i{font-size:20px;color:var(--violet);margin-bottom:14px;display:block}
.res-card h3{font-size:15.6px;margin-bottom:8px}
.res-card p{font-size:13.4px;color:var(--muted)}

/* 资讯 */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.news-card{
  border-radius:var(--radius);overflow:hidden;background:var(--surface);border:1px solid var(--line);
  transition:.24s;height:100%;display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-6px);border-color:rgba(255,90,60,.42);box-shadow:var(--shadow-soft)}
.news-thumb{
  height:112px;background:
    radial-gradient(circle at 24% 30%,rgba(255,90,60,.5),transparent 58%),
    radial-gradient(circle at 78% 72%,rgba(79,209,197,.35),transparent 60%),
    var(--surface-2);
  display:flex;align-items:flex-end;padding:12px;
}
.news-thumb span{font-size:11.5px;font-weight:800;color:#fff;background:rgba(0,0,0,.4);padding:4px 10px;border-radius:999px}
.news-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.news-body h3{font-size:15px}
.news-body p{font-size:13.2px;color:var(--muted);flex:1}
.news-body time{font-size:12px;color:#7b8598}

/* 保障 */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust{
  display:flex;gap:14px;padding:20px;border-radius:var(--radius-s);
  background:linear-gradient(150deg,var(--surface),var(--ink-2));border:1px solid var(--line);
}
.trust i{font-size:17px;color:var(--gold);margin-top:3px}
.trust h3{font-size:14.8px;margin-bottom:6px}
.trust p{font-size:13.2px;color:var(--muted)}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px;align-items:start}
.accordion-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-s);margin-bottom:12px;overflow:hidden;
}
.accordion-button{
  background:transparent;color:var(--text);font-weight:700;font-size:15px;padding:18px 20px;box-shadow:none;
}
.accordion-button:not(.collapsed){background:rgba(255,90,60,.1);color:#fff}
.accordion-button:focus{box-shadow:none;border-color:transparent}
.accordion-button::after{filter:invert(1) sepia(1) saturate(4) hue-rotate(-20deg)}
.accordion-body{font-size:14px;color:var(--muted);padding:0 20px 20px;line-height:1.8}

/* 收藏 / 收口 */
.cta-band{
  background:
    radial-gradient(700px 340px at 12% 12%,rgba(255,90,60,.24),transparent 62%),
    linear-gradient(150deg,var(--surface-2),var(--ink-2));
  border:1px solid var(--line);border-radius:var(--radius-l);padding:38px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(20px,2.6vw,28px);margin-bottom:12px}
.cta-band p{color:var(--text-2);font-size:14.6px}
.cta-form{display:grid;gap:12px}
.cta-form input{
  width:100%;padding:14px 16px;border-radius:14px;background:var(--ink);
  border:1px solid var(--line-strong);color:var(--text);font-size:14.6px;outline:none;transition:.2s;
}
.cta-form input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,90,60,.13)}
.cta-form button{
  padding:14px 22px;border-radius:14px;border:0;font-size:15px;font-weight:800;color:#fff;cursor:pointer;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:var(--shadow-glow);transition:.22s;
}
.cta-form button:hover{transform:translateY(-2px);filter:brightness(1.07)}
.cta-form small{font-size:12.2px;color:var(--muted)}

/* 页脚 */
.site-footer{border-top:1px solid var(--line);background:var(--ink-2);padding:52px 0 26px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand p{font-size:13.6px;color:var(--muted);max-width:320px}
.foot-col h4{font-size:14.4px;margin-bottom:14px;color:#fff}
.foot-col ul{display:grid;gap:10px}
.foot-col a{font-size:13.6px;color:var(--muted)}
.foot-col a:hover{color:var(--brand-2)}
.foot-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.8px;color:#7b8598;
}

@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:repeat(3,1fr)}
  .cat-grid,.zone-grid{grid-template-columns:repeat(2,1fr)}
  .res-grid,.news-grid,.trust-grid{grid-template-columns:repeat(2,1fr)}
  .mile{grid-template-columns:repeat(2,1fr)}
  .mile::before{display:none}
  .rank-wrap,.faq-wrap,.cta-band{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-menu{display:none}
}
@media (max-width:768px){
  .section{padding:44px 0}
  .hero{padding:32px 0 24px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .upd-grid{grid-template-columns:1fr}
  .cmp{grid-template-columns:1fr}
  .pick-item{grid-template-columns:44px 1fr;gap:14px}
  .pick-side{grid-column:2;justify-content:flex-start}
  .rank-item{grid-template-columns:28px 1fr 74px}
  .step-item{min-width:150px;font-size:13px}
}
@media (max-width:520px){
  .container-x{padding:0 16px}
  .cat-grid,.zone-grid,.res-grid,.news-grid,.trust-grid,.mile{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr;gap:12px}
  .brand-sub{display:none}
  .cta-band{padding:26px}
  .search-band{padding:20px}
  .foot-grid{grid-template-columns:1fr}
  .hero-meta{gap:16px}
  .hero-meta strong{font-size:18px}
}

/* roulang page: category1 */
/* ===== 设计系统 · 与首页保持一致 ===== */
:root{
  --ink:#0b0e14;
  --ink-2:#0f1420;
  --surface:#151b28;
  --surface-2:#1b2231;
  --surface-3:#212a3c;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.18);
  --text:#e9edf5;
  --text-2:#c3ccdc;
  --muted:#94a0b6;
  --brand:#ff5a3c;
  --brand-2:#ff8a3d;
  --gold:#ffc94d;
  --cyan:#4fd1c5;
  --violet:#8b7cf6;
  --radius-xs:8px;
  --radius-s:12px;
  --radius:18px;
  --radius-l:26px;
  --shadow:0 22px 46px rgba(0,0,0,.48);
  --shadow-soft:0 10px 26px rgba(0,0,0,.3);
  --shadow-glow:0 12px 34px rgba(255,90,60,.28);
  --gap:26px;
  --max:1200px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:150px}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1100px 620px at 88% -12%,rgba(255,90,60,.16),transparent 62%),
    radial-gradient(900px 520px at -8% 8%,rgba(79,209,197,.12),transparent 60%),
    var(--ink);
  color:var(--text);
  line-height:1.78;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--text);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--brand-2)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0 0 12px;font-weight:800;line-height:1.34;letter-spacing:-.2px}
p{margin:0 0 12px}
ul{margin:0;padding:0;list-style:none}
.container-x{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(11,14,20,.9);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-top{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));
  box-shadow:var(--shadow-glow);color:#fff;font-size:18px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:19px;font-weight:900;letter-spacing:.4px;color:#fff}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:2px;text-transform:uppercase}
.nav-menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:14px}
.nl{
  padding:8px 14px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--text-2);
  border:1px solid transparent;transition:.22s;white-space:nowrap;
}
.nl:hover{color:#fff;background:var(--surface-2);border-color:var(--line)}
.nl.active{color:#fff;background:linear-gradient(135deg,rgba(255,90,60,.22),rgba(255,138,61,.14));border-color:rgba(255,90,60,.4)}
.btn-ghost{
  border:1px solid var(--line-strong);background:transparent;color:var(--text);
  padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;transition:.22s;
}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--brand);color:#fff}
.btn-solid{
  border:0;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;
  padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;
  box-shadow:var(--shadow-glow);transition:.22s;display:inline-flex;align-items:center;gap:8px;
}
.btn-solid:hover{transform:translateY(-2px);color:#fff;filter:brightness(1.06)}
.navbar-toggler{border:1px solid var(--line-strong);border-radius:12px;padding:6px 11px;color:var(--text)}
.navbar-toggler:focus{box-shadow:none}

/* 进度步骤条 */
.step-track{display:flex;gap:10px;padding:0 0 12px;overflow-x:auto;scrollbar-width:none}
.step-track::-webkit-scrollbar{display:none}
.step-item{
  flex:1 1 0;min-width:168px;display:flex;align-items:center;gap:11px;
  padding:9px 14px;border-radius:14px;background:var(--surface);
  border:1px solid var(--line);font-size:13.5px;color:var(--text-2);font-weight:600;transition:.22s;
}
.step-item:hover{background:var(--surface-2);border-color:var(--line-strong);transform:translateY(-1px);color:#fff}
.step-num{
  font-size:11.5px;font-weight:900;color:var(--brand-2);letter-spacing:1px;
  background:rgba(255,90,60,.12);border-radius:8px;padding:2px 7px;
}
.step-item .step-bar{flex:1;height:4px;border-radius:4px;background:rgba(255,255,255,.1);overflow:hidden;min-width:36px}
.step-item .step-bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--brand),var(--gold))}

/* ===== 分类页首屏 · 柔光有机 ===== */
.zone-hero{position:relative;padding:52px 0 16px;overflow:hidden}
.zone-hero::before{
  content:"";position:absolute;inset:-30% -10% auto -10%;height:520px;
  background:
    radial-gradient(520px 320px at 22% 30%,rgba(255,201,77,.14),transparent 65%),
    radial-gradient(560px 340px at 76% 12%,rgba(139,124,246,.16),transparent 66%),
    radial-gradient(480px 300px at 52% 78%,rgba(79,209,197,.12),transparent 68%);
  filter:blur(6px);pointer-events:none;
}
.zh-grid{position:relative;display:grid;grid-template-columns:1.5fr 1fr;gap:34px;align-items:start}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:rgba(255,90,60,.14);border:1px solid rgba(255,90,60,.32);
  color:var(--brand-2);font-size:12.5px;font-weight:700;letter-spacing:.6px;
}
.zone-hero h1{font-size:clamp(26px,3.8vw,42px);margin:18px 0 14px}
.zone-hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--gold),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.zone-claim{font-size:17.5px;color:var(--gold);font-weight:700;margin-bottom:14px}
.zone-desc{color:var(--text-2);font-size:15.6px;max-width:660px}
.point-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:22px}
.point-item{
  display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border-radius:var(--radius-s);
  background:rgba(255,255,255,.03);border:1px solid var(--line);font-size:14px;color:var(--text-2);
}
.point-item i{color:var(--cyan);margin-top:4px}
.point-item strong{color:#fff;font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

.zone-panel{
  position:relative;background:linear-gradient(165deg,var(--surface-2),var(--ink-2));
  border:1px solid var(--line);border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow);
}
.panel-title{font-size:15px;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.panel-title span{font-size:12px;color:var(--muted);font-weight:600}
.tier-list{display:grid;gap:10px}
.tier-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 14px;border-radius:var(--radius-s);background:rgba(255,255,255,.03);
  border:1px solid var(--line);font-size:14px;transition:.2s;
}
.tier-row:hover{border-color:var(--line-strong);background:rgba(255,255,255,.055);transform:translateX(2px)}
.tier-row .t-name{color:var(--text-2)}
.tier-row .t-val{font-weight:800;color:#fff}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:8px}
.dot-a{background:var(--brand)}
.dot-b{background:var(--gold)}
.dot-c{background:var(--cyan)}
.dot-d{background:var(--violet)}

/* ===== 通用板块 ===== */
.section{padding:54px 0}
.section.alt{background:linear-gradient(180deg,rgba(21,27,40,.55),rgba(11,14,20,0))}
.section-head{margin-bottom:28px;max-width:780px}
.section-head .kicker{
  display:inline-block;font-size:12px;font-weight:800;letter-spacing:2.4px;color:var(--brand-2);
  text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{font-size:clamp(21px,2.7vw,29px);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:14.8px;margin:0}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.head-row .more{font-size:13.5px;color:var(--gold);font-weight:700;display:inline-flex;align-items:center;gap:7px}
.head-row .more:hover{gap:11px}

/* 指标看板 */
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.metric{
  position:relative;padding:22px 20px;border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(160deg,var(--surface),var(--ink-2));
  border:1px solid var(--line);transition:.25s;
}
.metric::after{
  content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,90,60,.22),transparent 70%);
}
.metric:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.metric .m-label{font-size:13px;color:var(--muted);font-weight:600}
.metric .m-num{font-size:32px;font-weight:900;color:#fff;line-height:1.2;margin:6px 0 4px}
.metric .m-num small{font-size:14px;color:var(--text-2);font-weight:700;margin-left:2px}
.metric .m-foot{font-size:12.5px;color:var(--brand-2);font-weight:700}
.metric .m-foot.down{color:var(--cyan)}

/* 频道矩阵 */
.zone-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.zone-card{
  display:flex;flex-direction:column;gap:12px;padding:24px;border-radius:var(--radius-l);
  background:linear-gradient(160deg,var(--surface-2),var(--ink-2));
  border:1px solid var(--line);transition:.26s;position:relative;overflow:hidden;
}
.zone-card::before{
  content:"";position:absolute;inset:auto 0 0 0;height:3px;
  background:linear-gradient(90deg,var(--brand),var(--gold));opacity:0;transition:.26s;
}
.zone-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.zone-card:hover::before{opacity:1}
.zone-card.current{border-color:rgba(255,90,60,.45);box-shadow:var(--shadow-glow)}
.zone-ico{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-size:18px;
  background:rgba(255,90,60,.14);color:var(--brand-2);border:1px solid rgba(255,90,60,.28);
}
.zone-ico.c2{background:rgba(255,201,77,.14);color:var(--gold);border-color:rgba(255,201,77,.28)}
.zone-ico.c3{background:rgba(79,209,197,.14);color:var(--cyan);border-color:rgba(79,209,197,.28)}
.zone-card h3{font-size:19px;margin:0}
.zone-card p{font-size:14.2px;color:var(--muted);margin:0;flex:1}
.zone-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  font-size:12px;padding:4px 10px;border-radius:999px;color:var(--text-2);
  background:rgba(255,255,255,.05);border:1px solid var(--line);
}
.tag.hot{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent}
.tag.gold{color:var(--ink);background:linear-gradient(135deg,var(--gold),#ffe08a);border-color:transparent;font-weight:700}
.zone-link{font-size:13.5px;font-weight:700;color:var(--gold);display:inline-flex;align-items:center;gap:7px}

/* 题材矩阵 */
.genre-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.genre-card{
  padding:20px;border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--line);transition:.24s;
}
.genre-card:hover{background:var(--surface-2);border-color:var(--line-strong);transform:translateY(-3px)}
.genre-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.genre-card h3{font-size:16.5px;margin:0}
.genre-count{font-size:12.5px;font-weight:800;color:var(--brand-2)}
.genre-card p{font-size:13.8px;color:var(--muted);margin:0 0 12px}
.bar{height:5px;border-radius:5px;background:rgba(255,255,255,.08);overflow:hidden}
.bar i{display:block;height:100%;border-radius:5px;background:linear-gradient(90deg,var(--brand),var(--gold))}
.bar i.cy{background:linear-gradient(90deg,var(--cyan),#8fe6dd)}
.bar i.vi{background:linear-gradient(90deg,var(--violet),#b7aefc)}

/* 结果对比 */
.compare-wrap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap)}
.compare-card{
  padding:26px;border-radius:var(--radius-l);border:1px solid var(--line);
  background:linear-gradient(160deg,var(--surface),var(--ink-2));
}
.compare-card.hi{
  border-color:rgba(255,90,60,.42);
  background:linear-gradient(160deg,rgba(255,90,60,.1),var(--ink-2));
}
.compare-card h3{display:flex;align-items:center;gap:10px;font-size:18px}
.compare-card h3 i{color:var(--brand-2)}
.compare-card.hi h3 i{color:var(--gold)}
.compare-list{display:grid;gap:10px;margin-top:6px}
.compare-list li{
  display:flex;align-items:flex-start;gap:10px;font-size:14.2px;color:var(--text-2);
  padding-bottom:10px;border-bottom:1px dashed var(--line);
}
.compare-list li:last-child{border-bottom:0;padding-bottom:0}
.compare-list i{color:var(--cyan);margin-top:4px}
.compare-list li.no{color:var(--muted)}
.compare-list li.no i{color:#7d879b}
.compare-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}
.cm{padding:14px;border-radius:var(--radius-s);background:rgba(255,255,255,.03);border:1px solid var(--line);text-align:center}
.cm b{display:block;font-size:20px;color:#fff;font-weight:900}
.cm span{font-size:12px;color:var(--muted)}

/* 里程碑时间线 */
.timeline{position:relative;display:grid;gap:14px}
.timeline::before{
  content:"";position:absolute;left:20px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--brand),rgba(255,201,77,.35),transparent);
}
.tl-item{position:relative;padding:16px 18px 16px 58px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);transition:.24s}
.tl-item:hover{background:var(--surface-2);transform:translateX(4px)}
.tl-item::before{
  content:"";position:absolute;left:13px;top:24px;width:16px;height:16px;border-radius:50%;
  background:var(--ink);border:3px solid var(--brand);
}
.tl-item:nth-child(2)::before{border-color:var(--gold)}
.tl-item:nth-child(3)::before{border-color:var(--cyan)}
.tl-item:nth-child(4)::before{border-color:var(--violet)}
.tl-time{font-size:12.5px;font-weight:800;letter-spacing:1px;color:var(--brand-2)}
.tl-item h3{font-size:16.5px;margin:4px 0 6px}
.tl-item p{font-size:14px;color:var(--muted);margin:0}
.tl-badge{font-size:12px;padding:3px 9px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text-2);margin-left:8px}

/* 资讯列表 */
.news-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:var(--gap)}
.news-lead{
  padding:26px;border-radius:var(--radius-l);border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(139,124,246,.14),var(--ink-2));transition:.25s;
}
.news-lead:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.news-lead .n-tag{font-size:12px;font-weight:800;letter-spacing:1.6px;color:var(--violet);text-transform:uppercase}
.news-lead h3{font-size:21px;margin:10px 0 10px}
.news-lead p{color:var(--text-2);font-size:14.4px}
.news-lead .n-meta{font-size:12.5px;color:var(--muted);display:flex;gap:16px;flex-wrap:wrap;margin-top:14px}
.news-list{display:grid;gap:12px}
.news-row{
  display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);transition:.24s;
}
.news-row:hover{background:var(--surface-2);transform:translateX(4px)}
.news-row .n-idx{font-size:13px;font-weight:900;color:var(--brand-2);min-width:26px}
.news-row h4{font-size:15.2px;margin:0 0 4px}
.news-row p{font-size:13.5px;color:var(--muted);margin:0}
.news-row .n-meta{font-size:12px;color:var(--muted);margin-top:6px}

/* 平台保障 */
.trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.trust-card{padding:22px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--line);transition:.24s}
.trust-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.trust-card i{font-size:20px;color:var(--cyan);margin-bottom:10px;display:block}
.trust-card h3{font-size:16.5px;margin-bottom:8px}
.trust-card p{font-size:13.8px;color:var(--muted);margin:0}

/* 快速解答卡 */
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.quick-card{
  padding:22px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(165deg,var(--surface-2),var(--ink-2));transition:.24s;
}
.quick-card:hover{border-color:rgba(255,201,77,.4);transform:translateY(-4px)}
.quick-card .q-ico{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(255,201,77,.14);color:var(--gold);margin-bottom:12px}
.quick-card h3{font-size:16.5px}
.quick-card p{font-size:13.9px;color:var(--muted);margin:0}

/* FAQ 手风琴 */
.faq-wrap{display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:.24s}
.faq-item[open]{border-color:rgba(255,90,60,.4);background:var(--surface-2)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 20px;font-size:15.6px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--brand-2);font-size:13px;transition:.24s}
.faq-item[open] summary::after{content:"\f068"}
.faq-body{padding:0 20px 20px;font-size:14.2px;color:var(--muted);border-top:1px dashed var(--line);padding-top:14px}

/* 转化表单 */
.cta-block{
  padding:34px;border-radius:var(--radius-l);border:1px solid rgba(255,90,60,.32);
  background:
    radial-gradient(520px 300px at 88% 12%,rgba(255,90,60,.2),transparent 66%),
    linear-gradient(150deg,var(--surface-2),var(--ink-2));
  box-shadow:var(--shadow);
}
.cta-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:30px;align-items:center}
.cta-block h2{font-size:clamp(20px,2.6vw,27px)}
.cta-block p{color:var(--text-2);font-size:14.8px}
.cta-facts{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px}
.cta-facts span{font-size:13px;color:var(--muted)}
.cta-facts strong{color:#fff;display:block;font-size:18px;font-weight:900}
.form-card{padding:24px;border-radius:var(--radius);background:rgba(11,14,20,.6);border:1px solid var(--line)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--text-2);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:11px 14px;border-radius:var(--radius-s);
  background:var(--surface);border:1px solid var(--line-strong);color:var(--text);font-size:14.5px;
  transition:.22s;
}
.field input::placeholder{color:#6f7a8e}
.field input:hover,.field select:hover{border-color:rgba(255,255,255,.3)}
.field input:focus,.field select:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px rgba(255,90,60,.16)}
.form-note{font-size:12.4px;color:var(--muted);margin:12px 0 0}
.btn-block-w{width:100%;justify-content:center}

/* ===== 页脚 ===== */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(15,20,32,.6),rgba(11,14,20,.95));padding:48px 0 24px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.foot-brand p{font-size:14px;color:var(--muted);margin-top:14px;max-width:340px}
.foot-col h4{font-size:15px;margin-bottom:14px;color:#fff}
.foot-col ul{display:grid;gap:9px}
.foot-col a{font-size:14px;color:var(--muted)}
.foot-col a:hover{color:var(--brand-2)}
.foot-bottom{
  margin-top:34px;padding-top:18px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
  .zh-grid{grid-template-columns:1fr;gap:26px}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .zone-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .genre-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quick-grid{grid-template-columns:1fr}
  .news-layout{grid-template-columns:1fr}
  .cta-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  html{scroll-padding-top:120px}
  .nav-menu{margin:14px 0 0;flex-wrap:wrap;gap:8px}
  .nl{padding:8px 12px;font-size:14px;background:var(--surface);border-color:var(--line)}
  .nav-actions{margin:12px 0 6px}
  .step-track{padding-bottom:10px}
  .step-item{min-width:150px;font-size:13px}
  .section{padding:42px 0}
  .compare-wrap{grid-template-columns:1fr}
  .zone-hero{padding:36px 0 10px}
  .point-list{grid-template-columns:1fr}
  .cta-block{padding:24px}
}
@media (max-width:520px){
  .container-x{padding:0 16px}
  .metric-grid{grid-template-columns:1fr}
  .zone-grid{grid-template-columns:1fr}
  .genre-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr}
  .compare-metrics{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .metric .m-num{font-size:27px}
  .zone-hero h1{font-size:25px}
  .brand-name{font-size:17px}
  .step-item{min-width:132px;font-size:12.5px}
}

/* roulang page: category3 */
:root{
 --ink:#0b0e14;
 --ink-2:#0f1420;
 --surface:#151b28;
 --surface-2:#1b2231;
 --surface-3:#212a3c;
 --line:rgba(255,255,255,.09);
 --line-strong:rgba(255,255,255,.18);
 --text:#e9edf5;
 --text-2:#c3ccdc;
 --muted:#94a0b6;
 --brand:#ff5a3c;
 --brand-2:#ff8a3d;
 --gold:#ffc94d;
 --cyan:#4fd1c5;
 --violet:#8b7cf6;
 --radius-xs:8px;
 --radius-s:12px;
 --radius:18px;
 --radius-l:26px;
 --shadow:0 22px 46px rgba(0,0,0,.48);
 --shadow-soft:0 10px 26px rgba(0,0,0,.3);
 --shadow-glow:0 12px 34px rgba(255,90,60,.28);
 --gap:26px;
 --max:1200px;
 --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:150px}
body{
 margin:0;
 font-family:var(--font);
 background:
 radial-gradient(1100px 620px at 88% -12%,rgba(255,90,60,.16),transparent 62%),
 radial-gradient(900px 520px at -8% 8%,rgba(79,209,197,.12),transparent 60%),
 var(--ink);
 color:var(--text);
 line-height:1.78;
 font-size:16px;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--text);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--brand-2)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
button{font-family:inherit}
h1,h2,h3,h4{line-height:1.35;font-weight:800;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container-x{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:rgba(11,14,20,.9);
 backdrop-filter:blur(16px);
 border-bottom:1px solid var(--line);
}
.nav-top{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
 width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
 background:linear-gradient(140deg,var(--brand),var(--brand-2));
 box-shadow:var(--shadow-glow);color:#fff;font-size:18px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:19px;font-weight:900;letter-spacing:.4px;color:#fff}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:2px;text-transform:uppercase}
.nav-menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:14px}
.nl{
 padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:600;
 color:var(--text-2);border:1px solid transparent;white-space:nowrap;transition:.22s;
}
.nl:hover{background:var(--surface-2);color:#fff}
.nl.active{color:#fff;background:rgba(255,90,60,.14);border-color:rgba(255,90,60,.38)}
.btn-ghost{
 border:1px solid var(--line-strong);background:transparent;color:var(--text);
 padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;transition:.22s;display:inline-flex;align-items:center;gap:8px;
}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--brand);color:#fff}
.btn-solid{
 border:0;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;
 padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;
 box-shadow:var(--shadow-glow);transition:.22s;display:inline-flex;align-items:center;gap:8px;cursor:pointer;
}
.btn-solid:hover{transform:translateY(-2px);color:#fff;filter:brightness(1.06)}
.btn-solid:active{transform:translateY(0)}
.navbar-toggler{border:1px solid var(--line-strong);border-radius:12px;padding:6px 11px;color:var(--text)}
.navbar-toggler:focus{box-shadow:none}
.step-track{display:flex;gap:10px;flex-wrap:wrap;padding:0 0 14px}
.step-item{
 flex:1 1 0;min-width:168px;display:flex;align-items:center;gap:11px;
 padding:9px 14px;border-radius:14px;background:var(--surface);
 border:1px solid var(--line);font-size:13.5px;color:var(--text-2);font-weight:600;transition:.22s;
}
.step-item:hover{background:var(--surface-2);border-color:var(--line-strong);transform:translateY(-1px);color:#fff}
.step-num{font-weight:900;color:var(--brand-2);font-size:12.5px;letter-spacing:1px}
.step-item .step-bar{flex:1;height:4px;border-radius:4px;background:rgba(255,255,255,.1);overflow:hidden;min-width:40px}
.step-item .step-bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--brand),var(--gold))}

/* ============ 首屏（大图 + 系列导航条） ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-media{position:absolute;inset:0;z-index:0;
 background:
  radial-gradient(70% 90% at 12% 6%,rgba(255,90,60,.40),transparent 60%),
  radial-gradient(60% 80% at 88% 24%,rgba(139,124,246,.30),transparent 62%),
  radial-gradient(70% 70% at 60% 110%,rgba(79,209,197,.20),transparent 60%),
  linear-gradient(158deg,#182031 0%,#0b0e14 68%);
}
.hero-media::after{
 content:"";position:absolute;inset:0;opacity:.5;
 background-image:
  repeating-linear-gradient(0deg,rgba(255,255,255,.045) 0 1px,transparent 1px 46px),
  repeating-linear-gradient(90deg,rgba(255,255,255,.045) 0 1px,transparent 1px 46px);
 mask-image:radial-gradient(80% 80% at 30% 20%,#000 20%,transparent 100%);
}
.hero-inner{position:relative;z-index:2;padding:72px 0 0}
.hero-grid{display:grid;grid-template-columns:1.45fr .9fr;gap:34px;align-items:end}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
 background:rgba(255,90,60,.16);border:1px solid rgba(255,90,60,.34);
 color:var(--brand-2);font-size:12.5px;font-weight:700;letter-spacing:.6px;
}
.hero h1{font-size:clamp(27px,4vw,44px);margin:18px 0 14px;letter-spacing:-.4px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--gold),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:17.5px;color:var(--gold);font-weight:700;margin-bottom:14px}
.hero-desc{color:var(--text-2);font-size:15.6px;max-width:660px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:30px;padding-top:20px;border-top:1px dashed var(--line-strong)}
.hero-meta div{font-size:13px;color:var(--muted)}
.hero-meta strong{display:block;font-size:21px;color:#fff;font-weight:800;line-height:1.3}
.hero-panel{
 background:linear-gradient(165deg,rgba(27,34,49,.96),rgba(15,20,32,.96));
 border:1px solid var(--line);border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow);
}
.panel-title{font-size:15px;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.panel-title span{font-size:12px;color:var(--muted);font-weight:600}
.tier-list{display:grid;gap:10px}
.tier-row{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:var(--radius-s);background:rgba(255,255,255,.03);border:1px solid var(--line);transition:.22s}
.tier-row:hover{background:var(--surface-3);border-color:var(--line-strong);transform:translateX(3px)}
.tier-row i{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font-size:14px;background:rgba(255,90,60,.16);color:var(--brand-2);flex-shrink:0}
.tier-row b{display:block;font-size:14px;font-weight:700;color:#fff}
.tier-row small{font-size:12.2px;color:var(--muted)}
.tier-row .tv{margin-left:auto;font-size:13px;font-weight:800;color:var(--gold);white-space:nowrap}

/* 系列导航条（叠在大图上） */
.series-bar{
 position:relative;z-index:2;margin-top:44px;
 background:rgba(15,20,32,.82);backdrop-filter:blur(14px);
 border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line);
}
.series-inner{display:flex;align-items:center;gap:10px;padding:14px 22px;max-width:var(--max);margin:0 auto;overflow-x:auto;scrollbar-width:thin}
.series-label{font-size:12.5px;font-weight:800;letter-spacing:1.6px;color:var(--muted);white-space:nowrap;padding-right:6px;border-right:1px solid var(--line-strong)}
.series-chip{
 padding:8px 15px;border-radius:999px;font-size:13.4px;font-weight:600;white-space:nowrap;
 background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--text-2);transition:.22s;
}
.series-chip:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.series-chip.on{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;color:#fff;box-shadow:var(--shadow-glow)}

/* 快讯条 */
.ticker{background:linear-gradient(90deg,rgba(255,90,60,.14),rgba(139,124,246,.12));border-bottom:1px solid var(--line)}
.ticker-inner{display:flex;align-items:center;gap:16px;padding:11px 22px;max-width:var(--max);margin:0 auto;overflow:hidden}
.ticker-tag{
 flex-shrink:0;padding:5px 13px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));
 color:#fff;font-size:12px;font-weight:800;letter-spacing:1px;display:inline-flex;align-items:center;gap:7px;
}
.ticker-text{font-size:13.6px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ticker-text b{color:var(--gold)}

/* ============ 通用板块 ============ */
.section{padding:58px 0}
.section-head{margin-bottom:30px;max-width:780px}
.section-head .kicker{
 display:inline-block;font-size:12px;font-weight:800;letter-spacing:2.4px;color:var(--brand-2);
 text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{font-size:clamp(21px,2.7vw,29px);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:14.8px}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.head-row .more{font-size:13.5px;color:var(--gold);font-weight:700;display:inline-flex;align-items:center;gap:7px}
.card{
 background:linear-gradient(160deg,var(--surface),var(--ink-2));
 border:1px solid var(--line);border-radius:var(--radius);padding:24px;
 transition:.25s;height:100%;
}
.card:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:var(--shadow)}
.badge-x{
 display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
 font-size:11.8px;font-weight:700;background:rgba(255,201,77,.14);color:var(--gold);
 border:1px solid rgba(255,201,77,.28);
}
.badge-x.cy{background:rgba(79,209,197,.13);color:var(--cyan);border-color:rgba(79,209,197,.28)}
.badge-x.vi{background:rgba(139,124,246,.15);color:var(--violet);border-color:rgba(139,124,246,.3)}
.badge-x.br{background:rgba(255,90,60,.15);color:var(--brand-2);border-color:rgba(255,90,60,.3)}
.divider{height:1px;background:var(--line);margin:22px 0}

/* 指标看板 */
.board-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.stat-card{
 background:linear-gradient(170deg,var(--surface-2),var(--ink-2));
 border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;position:relative;overflow:hidden;transition:.25s;
}
.stat-card::before{content:"";position:absolute;left:0;top:0;width:3px;height:100%;background:linear-gradient(180deg,var(--brand),var(--gold))}
.stat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.stat-num{font-size:clamp(22px,2.6vw,30px);font-weight:900;color:#fff;letter-spacing:-.5px;line-height:1.2}
.stat-num small{font-size:14px;color:var(--brand-2);font-weight:800;margin-left:4px}
.stat-label{font-size:13.2px;color:var(--muted);margin-top:6px}
.stat-note{font-size:12.2px;color:var(--text-2);margin-top:10px;padding-top:10px;border-top:1px dashed var(--line-strong)}

/* 分区矩阵 */
.zone-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.zone-card{
 background:linear-gradient(165deg,var(--surface),var(--ink-2));
 border:1px solid var(--line);border-radius:var(--radius);padding:24px;height:100%;
 display:flex;flex-direction:column;gap:12px;transition:.25s;position:relative;overflow:hidden;
}
.zone-card:hover{transform:translateY(-5px);border-color:rgba(255,90,60,.4);box-shadow:var(--shadow)}
.zone-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.zone-icon{
 width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:18px;
 background:rgba(255,90,60,.15);color:var(--brand-2);border:1px solid rgba(255,90,60,.26);
}
.zone-card:nth-child(2n) .zone-icon{background:rgba(79,209,197,.13);color:var(--cyan);border-color:rgba(79,209,197,.26)}
.zone-card:nth-child(3n) .zone-icon{background:rgba(139,124,246,.14);color:var(--violet);border-color:rgba(139,124,246,.28)}
.zone-card h3{font-size:17.5px}
.zone-card p{font-size:14.2px;color:var(--text-2)}
.zone-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.tag-s{font-size:12px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--muted)}
.zone-foot{font-size:13px;color:var(--gold);font-weight:700;display:inline-flex;align-items:center;gap:7px;margin-top:6px}

/* 版本对比 */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-col{border-radius:var(--radius);border:1px solid var(--line);padding:24px;background:var(--surface)}
.compare-col.new{background:linear-gradient(165deg,rgba(255,90,60,.12),var(--ink-2));border-color:rgba(255,90,60,.32)}
.compare-head{display:flex;align-items:center;gap:10px;font-size:16.5px;font-weight:800;margin-bottom:16px}
.compare-head i{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:14px;background:rgba(255,255,255,.06);color:var(--text-2)}
.compare-col.new .compare-head i{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff}
.compare-list{display:grid;gap:11px}
.compare-list li{display:flex;gap:10px;font-size:14.2px;color:var(--text-2);padding-bottom:11px;border-bottom:1px dashed var(--line)}
.compare-list li:last-child{border-bottom:0;padding-bottom:0}
.compare-list li i{color:var(--cyan);font-size:12px;margin-top:6px;flex-shrink:0}
.compare-col.new .compare-list li i{color:var(--gold)}

/* 里程碑时间线 */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--brand),var(--violet),transparent)}
.tl-item{position:relative;padding:0 0 26px 22px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
 content:"";position:absolute;left:-24px;top:8px;width:12px;height:12px;border-radius:50%;
 background:var(--ink);border:2px solid var(--brand-2);box-shadow:0 0 0 4px rgba(255,90,60,.12);
}
.tl-year{font-size:13px;font-weight:800;letter-spacing:1.4px;color:var(--gold);margin-bottom:6px}
.tl-body h3{font-size:16.5px;margin-bottom:6px}
.tl-body p{font-size:14.2px;color:var(--text-2)}

/* 排行榜 / 条目列表 */
.rank-list{display:grid;gap:12px}
.rank-item{
 display:grid;grid-template-columns:64px 1fr auto;gap:18px;align-items:center;
 background:linear-gradient(160deg,var(--surface),var(--ink-2));
 border:1px solid var(--line);border-radius:var(--radius-s);padding:16px 20px;transition:.22s;
}
.rank-item:hover{border-color:var(--line-strong);background:var(--surface-2);transform:translateX(4px)}
.rk-no{font-size:24px;font-weight:900;color:rgba(255,255,255,.16);letter-spacing:-1px}
.rank-item:nth-child(1) .rk-no{color:var(--gold)}
.rank-item:nth-child(2) .rk-no{color:var(--brand-2)}
.rank-item:nth-child(3) .rk-no{color:var(--cyan)}
.rk-main h3{font-size:16.5px;margin-bottom:5px}
.rk-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12.6px;color:var(--muted)}
.rk-meta span{padding:2px 9px;border-radius:6px;background:rgba(255,255,255,.05)}
.rk-score{text-align:right}
.rk-score b{display:block;font-size:20px;font-weight:900;color:var(--gold)}
.rk-score small{font-size:12px;color:var(--muted)}

/* 资讯三栏 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;height:100%;
 display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.news-thumb{
 height:132px;position:relative;
 background:linear-gradient(140deg,rgba(255,90,60,.4),rgba(139,124,246,.35) 60%,rgba(11,14,20,.9));
}
.news-card:nth-child(2) .news-thumb{background:linear-gradient(140deg,rgba(79,209,197,.42),rgba(255,201,77,.3) 60%,rgba(11,14,20,.9))}
.news-card:nth-child(3) .news-thumb{background:linear-gradient(140deg,rgba(139,124,246,.45),rgba(255,90,60,.28) 60%,rgba(11,14,20,.9))}
.news-thumb::after{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(90deg,rgba(255,255,255,.06) 0 1px,transparent 1px 22px)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-body h3{font-size:16.5px}
.news-body p{font-size:14px;color:var(--text-2)}
.news-date{font-size:12.4px;color:var(--muted);margin-top:auto;display:flex;align-items:center;gap:8px}

/* 平台保障 */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-item{
 background:linear-gradient(170deg,var(--surface-2),var(--ink-2));border:1px solid var(--line);
 border-radius:var(--radius);padding:22px;transition:.25s;height:100%;
}
.trust-item:hover{border-color:rgba(255,90,60,.36);transform:translateY(-4px)}
.trust-item i{font-size:19px;color:var(--brand-2);margin-bottom:12px;display:block}
.trust-item h3{font-size:16px;margin-bottom:8px}
.trust-item p{font-size:13.8px;color:var(--muted)}

/* FAQ */
.faq-wrap{display:grid;gap:12px}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-s);
 padding:0 20px;transition:.22s;
}
.faq-item[open]{border-color:rgba(255,90,60,.36);background:var(--surface-2)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:17px 0;font-size:15.6px;font-weight:700;color:#fff;
 display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--brand-2);transition:.22s}
.faq-item[open] summary::after{content:"\f068"}
.faq-item p{padding:0 0 18px;font-size:14.4px;color:var(--text-2)}

/* 转化表单 */
.cta-box{
 background:linear-gradient(155deg,rgba(255,90,60,.14),rgba(139,124,246,.10) 55%,var(--ink-2));
 border:1px solid rgba(255,90,60,.28);border-radius:var(--radius-l);padding:38px;box-shadow:var(--shadow);
}
.cta-box h2{font-size:clamp(20px,2.5vw,27px);margin-bottom:12px}
.cta-box p{color:var(--text-2);font-size:14.8px;max-width:640px}
.cta-form{display:grid;grid-template-columns:1.2fr .9fr auto;gap:12px;margin-top:26px}
.cta-form input,.cta-form select{
 width:100%;padding:12px 16px;border-radius:999px;background:rgba(11,14,20,.72);
 border:1px solid var(--line-strong);color:var(--text);font-size:14.2px;font-family:inherit;transition:.22s;
}
.cta-form input::placeholder{color:var(--muted)}
.cta-form input:focus,.cta-form select:focus{border-color:var(--brand);background:rgba(11,14,20,.9)}
.cta-form select option{background:#0f1420;color:var(--text)}
.form-note{margin-top:14px;font-size:12.8px;color:var(--muted)}
.form-note b{color:var(--cyan)}

/* ============ 页脚 ============ */
.site-footer{border-top:1px solid var(--line);background:rgba(11,14,20,.86);margin-top:20px;padding:52px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.foot-brand p{font-size:13.8px;color:var(--muted);margin-top:16px;max-width:360px}
.foot-brand .brand{margin-bottom:4px}
.foot-col h4{font-size:14.5px;margin-bottom:16px;color:#fff}
.foot-col ul{display:grid;gap:11px}
.foot-col a{font-size:13.8px;color:var(--muted)}
.foot-col a:hover{color:var(--brand-2)}
.foot-bottom{
 margin-top:38px;padding-top:20px;border-top:1px solid var(--line);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:12.8px;color:var(--muted);
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:26px}
 .hero-inner{padding:52px 0 0}
 .board-grid{grid-template-columns:repeat(3,1fr)}
 .zone-grid{grid-template-columns:repeat(2,1fr)}
 .news-grid{grid-template-columns:repeat(2,1fr)}
 .trust-grid{grid-template-columns:repeat(2,1fr)}
 .foot-grid{grid-template-columns:1fr 1fr}
 .nav-actions{margin-left:8px}
 .cta-form{grid-template-columns:1fr 1fr}
 .cta-form .btn-solid{grid-column:1 / -1;justify-content:center}
}
@media (max-width:768px){
 .section{padding:44px 0}
 .nav-menu{flex-direction:column;align-items:stretch;gap:4px;margin-top:14px}
 .nl{display:block;text-align:center;padding:11px 15px;background:rgba(255,255,255,.03);border-radius:12px}
 .navbar-collapse{padding-bottom:16px}
 .step-item{min-width:calc(50% - 5px);font-size:12.8px}
 .board-grid{grid-template-columns:repeat(2,1fr)}
 .compare{grid-template-columns:1fr}
 .rank-item{grid-template-columns:48px 1fr;row-gap:10px}
 .rk-score{grid-column:1 / -1;text-align:left;display:flex;align-items:baseline;gap:8px}
 .rk-score b{font-size:16px}
 .cta-box{padding:28px 22px}
}
@media (max-width:520px){
 .container-x{padding:0 16px}
 .zone-grid,.news-grid,.trust-grid,.board-grid{grid-template-columns:1fr}
 .step-item{min-width:100%}
 .hero-actions a{width:100%;justify-content:center}
 .cta-form{grid-template-columns:1fr}
 .foot-grid{grid-template-columns:1fr;gap:26px}
 .hero h1{font-size:26px}
 .series-inner{padding:12px 16px}
 .faq-item summary{font-size:14.6px}
 .hero-meta{gap:18px}
}

/* roulang page: category2 */
:root{
 --ink:#0b0e14;
 --ink-2:#0f1420;
 --surface:#151b28;
 --surface-2:#1b2231;
 --surface-3:#212a3c;
 --line:rgba(255,255,255,.09);
 --line-strong:rgba(255,255,255,.18);
 --text:#e9edf5;
 --text-2:#c3ccdc;
 --muted:#94a0b6;
 --brand:#ff5a3c;
 --brand-2:#ff8a3d;
 --gold:#ffc94d;
 --cyan:#4fd1c5;
 --violet:#8b7cf6;
 --radius-xs:8px;
 --radius-s:12px;
 --radius:18px;
 --radius-l:26px;
 --shadow:0 22px 46px rgba(0,0,0,.48);
 --shadow-soft:0 10px 26px rgba(0,0,0,.3);
 --shadow-glow:0 12px 34px rgba(255,90,60,.28);
 --gap:26px;
 --max:1200px;
 --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
/* ===== 基础 ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:150px}
body{
 margin:0;
 font-family:var(--font);
 background:
 radial-gradient(1100px 620px at 88% -12%,rgba(255,90,60,.16),transparent 62%),
 radial-gradient(900px 520px at -8% 8%,rgba(79,209,197,.12),transparent 60%),
 var(--ink);
 color:var(--text);
 line-height:1.78;
 font-size:16px;
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--text);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--brand-2)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
button{font-family:inherit}
h1,h2,h3,h4{line-height:1.3;font-weight:800;margin:0 0 12px}
p{margin:0 0 12px;color:var(--text-2)}
ul{margin:0;padding:0;list-style:none}
.container-x{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}
.anchor{display:block;position:relative;top:-130px;height:0}

/* ===== 导航 ===== */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:rgba(11,14,20,.9);
 backdrop-filter:blur(16px);
 border-bottom:1px solid var(--line);
}
.nav-top{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
 width:40px;height:40px;border-radius:13px;display:grid;place-items:center;
 background:linear-gradient(140deg,var(--brand),var(--brand-2));
 box-shadow:var(--shadow-glow);color:#fff;font-size:18px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:19px;font-weight:900;letter-spacing:.4px;color:#fff}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:2px;text-transform:uppercase}
.nav-menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.nl{
 padding:9px 15px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--text-2);
 border:1px solid transparent;transition:.22s;white-space:nowrap;
}
.nl:hover{color:#fff;background:var(--surface-2);border-color:var(--line)}
.nl.active{
 color:#fff;background:linear-gradient(135deg,rgba(255,90,60,.24),rgba(255,138,61,.14));
 border-color:rgba(255,90,60,.5);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:14px}
.btn-ghost{
 border:1px solid var(--line-strong);background:transparent;color:var(--text);
 padding:9px 16px;border-radius:999px;font-size:14px;font-weight:600;transition:.22s;
}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--brand);color:#fff}
.btn-solid{
 border:0;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;
 padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;
 box-shadow:var(--shadow-glow);transition:.22s;display:inline-flex;align-items:center;gap:8px;
}
.btn-solid:hover{transform:translateY(-2px);color:#fff;filter:brightness(1.06)}
.btn-line{
 border:1px solid var(--line-strong);background:var(--surface);color:var(--text);
 padding:10px 20px;border-radius:999px;font-size:14px;font-weight:700;transition:.22s;
 display:inline-flex;align-items:center;gap:8px;
}
.btn-line:hover{border-color:var(--brand);color:#fff;background:var(--surface-2);transform:translateY(-2px)}
.navbar-toggler{border:1px solid var(--line-strong);border-radius:12px;padding:6px 11px;color:var(--text);background:transparent}
.navbar-toggler:focus{box-shadow:none}

/* 进度步骤条 */
.step-track{display:flex;gap:10px;padding:0 0 14px;overflow-x:auto;scrollbar-width:none}
.step-track::-webkit-scrollbar{display:none}
.step-item{
 flex:1 1 0;min-width:168px;display:flex;align-items:center;gap:11px;
 padding:9px 14px;border-radius:14px;background:var(--surface);
 border:1px solid var(--line);font-size:13.5px;color:var(--text-2);font-weight:600;transition:.22s;
}
.step-item:hover{background:var(--surface-2);border-color:var(--line-strong);transform:translateY(-1px);color:#fff}
.step-num{font-size:12px;font-weight:800;color:var(--brand-2);letter-spacing:1px}
.step-item .step-bar{flex:1;height:4px;border-radius:4px;background:rgba(255,255,255,.1);overflow:hidden}
.step-item .step-bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--brand),var(--gold))}

/* ===== 内页首屏 Bento ===== */
.page-hero{padding:44px 0 30px}
.bento{display:grid;grid-template-columns:1.55fr 1fr;grid-template-rows:auto auto;gap:20px}
.bento-main{
 grid-row:span 2;position:relative;overflow:hidden;
 background:linear-gradient(160deg,var(--surface-2),var(--ink-2) 70%);
 border:1px solid var(--line);border-radius:var(--radius-l);padding:34px 32px;box-shadow:var(--shadow);
}
.bento-main::after{
 content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,90,60,.22),transparent 66%);pointer-events:none;
}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
 background:rgba(255,90,60,.14);border:1px solid rgba(255,90,60,.32);
 color:var(--brand-2);font-size:12.5px;font-weight:700;letter-spacing:.6px;
}
.bento-main h1{font-size:clamp(27px,3.9vw,42px);margin:18px 0 14px;letter-spacing:-.4px}
.bento-main h1 em{font-style:normal;background:linear-gradient(120deg,var(--gold),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:17.5px;color:var(--gold);font-weight:700;margin-bottom:14px}
.hero-desc{color:var(--text-2);font-size:15.4px;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:28px;padding-top:20px;border-top:1px dashed var(--line-strong)}
.hero-meta div{font-size:13px;color:var(--muted)}
.hero-meta strong{display:block;font-size:21px;color:#fff;font-weight:800;line-height:1.3}
.bento-card{
 background:linear-gradient(160deg,var(--surface),var(--ink-2));
 border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-soft);
 transition:.24s;display:flex;flex-direction:column;justify-content:space-between;
}
.bento-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.bento-card h3{font-size:15.5px;margin-bottom:6px;display:flex;align-items:center;gap:9px}
.bento-card h3 i{color:var(--brand-2)}
.bento-card p{font-size:13.6px;color:var(--muted);margin:0}
.bento-num{font-size:32px;font-weight:900;color:#fff;line-height:1.2}
.bento-num small{font-size:13px;color:var(--muted);font-weight:600;margin-left:6px}
.cta-strip{
 margin-top:22px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
 padding:20px 26px;border-radius:var(--radius);border:1px solid rgba(255,90,60,.34);
 background:linear-gradient(120deg,rgba(255,90,60,.16),rgba(139,124,246,.12));
}
.cta-strip p{margin:0;font-size:14.6px;color:var(--text)}

/* ===== 板块 ===== */
.section{padding:56px 0}
.section-head{margin-bottom:30px;max-width:780px}
.section-head .kicker{
 display:inline-block;font-size:12px;font-weight:800;letter-spacing:2.4px;color:var(--brand-2);
 margin-bottom:10px;
}
.section-head h2{font-size:clamp(21px,2.7vw,29px);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:14.8px;margin:0}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.head-row .more{font-size:13.5px;color:var(--gold);font-weight:700;display:inline-flex;align-items:center;gap:7px}
.head-row .more:hover{color:var(--brand-2)}

/* ===== 指标看板 ===== */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{
 background:linear-gradient(165deg,var(--surface-2),var(--ink-2));
 border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;position:relative;overflow:hidden;transition:.24s;
}
.stat-card::before{
 content:"";position:absolute;left:0;top:0;height:3px;width:100%;
 background:linear-gradient(90deg,var(--brand),var(--gold));
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.stat-card .s-label{font-size:13px;color:var(--muted);margin-bottom:8px}
.stat-card .s-num{font-size:30px;font-weight:900;color:#fff;line-height:1.2}
.stat-card .s-num span{font-size:15px;color:var(--brand-2);font-weight:700;margin-left:4px}
.stat-card .s-note{font-size:12.6px;color:var(--text-2);margin-top:8px}

/* ===== 维度矩阵 ===== */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.matrix-card{
 background:linear-gradient(160deg,var(--surface),var(--ink-2));
 border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:.24s;height:100%;
}
.matrix-card:hover{transform:translateY(-4px);border-color:rgba(255,90,60,.42);box-shadow:var(--shadow-soft)}
.matrix-icon{
 width:44px;height:44px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;
 background:rgba(255,90,60,.14);color:var(--brand-2);font-size:18px;border:1px solid rgba(255,90,60,.28);
}
.matrix-card h3{font-size:17px;margin-bottom:10px}
.matrix-card p{font-size:14px;color:var(--muted);margin-bottom:14px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
 font-size:12.2px;padding:4px 11px;border-radius:999px;color:var(--text-2);
 background:var(--surface-3);border:1px solid var(--line);transition:.2s;
}
.tag:hover{color:#fff;border-color:var(--line-strong)}
.tag.gold{color:var(--gold);background:rgba(255,201,77,.12);border-color:rgba(255,201,77,.3)}
.tag.cyan{color:var(--cyan);background:rgba(79,209,197,.12);border-color:rgba(79,209,197,.3)}

/* ===== 榜单对照 ===== */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{
 border-radius:var(--radius-l);padding:28px 26px;border:1px solid var(--line);
 background:linear-gradient(165deg,var(--surface),var(--ink-2));
}
.compare-col.hot{background:linear-gradient(165deg,rgba(255,90,60,.12),var(--ink-2) 72%);border-color:rgba(255,90,60,.3)}
.compare-col.solid{background:linear-gradient(165deg,rgba(79,209,197,.1),var(--ink-2) 72%);border-color:rgba(79,209,197,.28)}
.compare-col h3{font-size:19px;display:flex;align-items:center;gap:10px;margin-bottom:8px}
.compare-col > p{font-size:14px;color:var(--muted);margin-bottom:18px}
.line-list li{
 display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-top:1px dashed var(--line-strong);
 font-size:14.2px;color:var(--text-2);
}
.line-list li:first-child{border-top:0;padding-top:0}
.line-list li i{color:var(--gold);margin-top:5px;font-size:12px}
.rank-list li{
 display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:var(--radius-s);
 background:var(--surface-2);border:1px solid var(--line);margin-bottom:10px;transition:.22s;
}
.rank-list li:hover{transform:translateX(4px);border-color:var(--line-strong);background:var(--surface-3)}
.rank-no{
 width:30px;height:30px;flex-shrink:0;border-radius:9px;display:grid;place-items:center;
 font-size:13px;font-weight:800;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2));
}
.rank-no.b{background:linear-gradient(135deg,var(--violet),#5f7cf7)}
.rank-body{flex:1;min-width:0}
.rank-body strong{display:block;font-size:14.6px;color:#fff;font-weight:700}
.rank-body span{font-size:12.8px;color:var(--muted)}
.rank-score{font-size:17px;font-weight:900;color:var(--gold);white-space:nowrap}

/* ===== 里程碑 ===== */
.timeline{position:relative;padding-left:30px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--brand),rgba(255,90,60,0))}
.timeline li{position:relative;padding:0 0 26px 12px}
.timeline li::before{
 content:"";position:absolute;left:-30px;top:8px;width:14px;height:14px;border-radius:50%;
 background:var(--ink);border:3px solid var(--brand-2);box-shadow:0 0 0 4px rgba(255,90,60,.12);
}
.timeline h3{font-size:16px;margin-bottom:6px}
.timeline .tl-date{font-size:12.4px;color:var(--brand-2);font-weight:800;letter-spacing:1.2px;margin-bottom:4px}
.timeline p{font-size:14px;color:var(--muted);margin:0}

/* ===== 精选片单列表 ===== */
.pick-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pick-item{
 display:flex;gap:16px;padding:20px;border-radius:var(--radius);border:1px solid var(--line);
 background:linear-gradient(160deg,var(--surface),var(--ink-2));transition:.24s;
}
.pick-item:hover{transform:translateY(-4px);border-color:rgba(255,90,60,.4);box-shadow:var(--shadow-soft)}
.pick-thumb{
 width:74px;height:98px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;
 font-size:22px;color:#fff;background:linear-gradient(150deg,var(--surface-3),var(--ink));
 border:1px solid var(--line-strong);
}
.pick-body{min-width:0}
.pick-body h3{font-size:16.5px;margin-bottom:8px;color:#fff}
.pick-body p{font-size:13.6px;color:var(--muted);margin-bottom:10px}
.pick-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.score-pill{
 font-size:13px;font-weight:800;color:var(--gold);background:rgba(255,201,77,.12);
 border:1px solid rgba(255,201,77,.3);padding:3px 10px;border-radius:999px;
}

/* ===== 资讯 ===== */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.news-card{
 border-radius:var(--radius);padding:22px;border:1px solid var(--line);
 background:linear-gradient(160deg,var(--surface),var(--ink-2));transition:.24s;display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.news-card .n-date{font-size:12.4px;color:var(--muted);letter-spacing:.6px;margin-bottom:10px}
.news-card h3{font-size:15.6px;margin-bottom:8px}
.news-card p{font-size:13.4px;color:var(--muted);margin:0}

/* ===== 保障 ===== */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-card{
 border-radius:var(--radius);padding:24px 22px;border:1px solid var(--line);
 background:linear-gradient(160deg,var(--surface-2),var(--ink-2));transition:.24s;
}
.trust-card:hover{border-color:rgba(79,209,197,.4);transform:translateY(-4px)}
.trust-card i{font-size:20px;color:var(--cyan);margin-bottom:12px;display:block}
.trust-card h3{font-size:15.6px;margin-bottom:8px}
.trust-card p{font-size:13.6px;color:var(--muted);margin:0}

/* ===== FAQ ===== */
.faq-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.faq-item{
 border-radius:var(--radius);border:1px solid var(--line);
 background:linear-gradient(160deg,var(--surface),var(--ink-2));padding:22px 24px;transition:.24s;
}
.faq-item:hover{border-color:var(--line-strong);box-shadow:var(--shadow-soft)}
.faq-item h3{font-size:15.8px;display:flex;gap:10px;align-items:flex-start;margin-bottom:8px}
.faq-item h3 i{color:var(--brand-2);margin-top:5px;font-size:13px}
.faq-item p{font-size:14px;color:var(--muted);margin:0}

/* ===== 订阅 ===== */
.subscribe{
 border-radius:var(--radius-l);padding:36px 34px;border:1px solid rgba(255,90,60,.32);
 background:linear-gradient(130deg,rgba(255,90,60,.16),rgba(139,124,246,.1) 60%,var(--ink-2));
 box-shadow:var(--shadow);
}
.sub-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.sub-form{display:flex;flex-wrap:wrap;gap:12px}
.sub-form input{
 flex:1 1 180px;min-width:0;padding:12px 16px;border-radius:999px;border:1px solid var(--line-strong);
 background:rgba(11,14,20,.6);color:var(--text);font-size:14.2px;transition:.22s;
}
.sub-form input::placeholder{color:var(--muted)}
.sub-form input:focus{border-color:var(--brand);background:rgba(11,14,20,.85);outline:none;box-shadow:0 0 0 3px rgba(255,90,60,.16)}
.sub-tip{font-size:12.8px;color:var(--muted);margin-top:12px}

/* ===== 页脚 ===== */
.site-footer{margin-top:40px;border-top:1px solid var(--line);background:linear-gradient(180deg,var(--ink-2),var(--ink));padding:52px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.foot-brand p{font-size:13.8px;color:var(--muted);margin-top:16px;max-width:340px}
.foot-col h4{font-size:14.4px;color:#fff;margin-bottom:16px;letter-spacing:.4px}
.foot-col li{margin-bottom:10px}
.foot-col a{font-size:13.8px;color:var(--muted)}
.foot-col a:hover{color:var(--brand-2)}
.foot-bottom{
 margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:12.8px;color:var(--muted);
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
 .bento{grid-template-columns:1fr;grid-template-rows:auto}
 .bento-main{grid-row:auto}
 .hero-meta{gap:20px}
 .stat-grid{grid-template-columns:repeat(2,1fr)}
 .matrix-grid{grid-template-columns:repeat(2,1fr)}
 .news-grid{grid-template-columns:repeat(2,1fr)}
 .trust-grid{grid-template-columns:repeat(2,1fr)}
 .pick-list{grid-template-columns:1fr}
 .foot-grid{grid-template-columns:1fr 1fr}
 .compare-grid{grid-template-columns:1fr}
 .sub-grid{grid-template-columns:1fr}
}
@media (max-width:991.98px){
 .nav-menu{flex-direction:column;align-items:stretch;gap:4px;margin:14px 0 4px}
 .nl{text-align:left;padding:11px 14px;border-radius:12px}
 .nav-actions{margin:10px 0 6px;justify-content:flex-start}
 .step-track{padding-bottom:12px}
}
@media (max-width:768px){
 .section{padding:44px 0}
 .bento-main{padding:26px 22px}
 .faq-wrap{grid-template-columns:1fr}
 .hero-meta strong{font-size:19px}
 .footer-spacer{display:none}
}
@media (max-width:520px){
 .container-x{padding:0 16px}
 .stat-grid,.matrix-grid,.news-grid,.trust-grid{grid-template-columns:1fr}
 .foot-grid{grid-template-columns:1fr;gap:24px}
 .brand-name{font-size:17px}
 .brand-sub{font-size:10px;letter-spacing:1.4px}
 .sub-form input{flex:1 1 100%}
 .sub-form .btn-solid{width:100%;justify-content:center}
 .cta-strip{padding:18px}
 .bento-num{font-size:27px}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}