/* roulang page: index */
:root{
  --bg:#0B0D12;--bg-soft:#121620;--card:#151A24;--card-2:#1A2030;
  --text:#F4F6F8;--muted:#B8BFCB;--line:rgba(255,255,255,.10);
  --mint:#19E6B3;--violet:#6C5CE7;--orange:#FF8A3D;
  --grad:linear-gradient(120deg,#19E6B3 0%,#6C5CE7 55%,#FF8A3D 100%);
  --r-xl:28px;--r-lg:22px;--r-md:18px;--r-sm:12px;
  --sh:0 18px 40px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{
  margin:0;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  font-size:16px;line-height:1.7;color:var(--text);background-color:var(--bg);
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px),
    radial-gradient(940px 520px at 10% -8%,rgba(25,230,179,.13),transparent 60%),
    radial-gradient(880px 500px at 92% 3%,rgba(108,92,231,.16),transparent 62%),
    radial-gradient(720px 440px at 50% 106%,rgba(255,138,61,.08),transparent 64%);
  background-size:64px 64px,64px 64px,auto,auto,auto;
  background-repeat:repeat,repeat,no-repeat,no-repeat,no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.22}
p{margin:0}
:focus-visible{outline:2px solid var(--mint);outline-offset:3px}
.container{width:100%;max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px}

/* header */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(11,13,18,.92);border-bottom:1px solid var(--line)}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--grad);opacity:0;transition:opacity .25s}
.site-header.is-stuck{background:rgba(9,11,16,.98);box-shadow:0 12px 30px rgba(0,0,0,.5)}
.site-header.is-stuck::after{opacity:1}
.hd-inner{display:flex;align-items:center;gap:16px;padding:14px 0;transition:padding .25s}
.site-header.is-stuck .hd-inner{padding:8px 0}
.logo{display:flex;align-items:center;gap:10px;min-height:44px}
.logo-mark{width:40px;height:40px;border-radius:12px;background:var(--grad);display:grid;place-items:center;font-size:14px;font-weight:800;color:#0B0D12;letter-spacing:.5px;flex:0 0 auto}
.logo-text{font-size:16px;font-weight:800;letter-spacing:.2px;white-space:nowrap}
.nav-x{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-x a{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--muted);transition:color .2s,background .2s}
.nav-x a:hover{color:var(--text);background:rgba(255,255,255,.07)}
.nav-x a.active{color:#0B0D12;background:var(--grad)}
.hd-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.icon-btn{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);display:grid;place-items:center;cursor:pointer;transition:border-color .2s,background .2s}
.icon-btn:hover{border-color:rgba(25,230,179,.5);background:rgba(25,230,179,.1)}
.btn-grad{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 24px;border-radius:999px;border:0;background:var(--grad);background-size:180% 180%;color:#0B0D12;font-weight:800;font-size:15px;cursor:pointer;transition:transform .2s,box-shadow .2s,background-position .4s}
.btn-grad:hover{transform:translateY(-2px);background-position:100% 50%;box-shadow:0 12px 28px rgba(25,230,179,.3);color:#0B0D12}
.btn-grad:active{transform:translateY(0)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);font-weight:700;font-size:15px;transition:transform .2s,border-color .2s,background .2s}
.btn-ghost:hover{transform:translateY(-2px);border-color:rgba(25,230,179,.55);background:rgba(25,230,179,.08)}
.btn-sm-x{min-height:40px;padding:0 18px;font-size:14px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--text);cursor:pointer;font-size:18px}
.drawer{background:#0F131B;color:var(--text);border-left:1px solid var(--line);width:min(320px,86vw)}
.drawer .offcanvas-header{border-bottom:1px solid var(--line)}
.drawer .offcanvas-title{font-size:16px;font-weight:800}
.drawer-nav{display:flex;flex-direction:column;gap:6px;padding:8px 0 18px}
.drawer-nav a{display:flex;align-items:center;min-height:48px;padding:0 16px;border-radius:14px;font-size:15px;font-weight:600;color:var(--muted);border:1px solid transparent;transition:background .2s,color .2s}
.drawer-nav a:hover{background:rgba(255,255,255,.06);color:var(--text)}
.drawer-nav .drawer-cta{margin-top:10px;justify-content:center;background:var(--grad);color:#0B0D12;font-weight:800}

/* hero */
.hero{padding:60px 0 16px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid rgba(25,230,179,.35);background:rgba(25,230,179,.1);color:var(--mint);font-size:13px;font-weight:700;margin-bottom:16px}
.hero-title{font-size:clamp(1.9rem,3.4vw,2.7rem);letter-spacing:-.01em;margin-bottom:14px}
.hl{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:17px;font-weight:700;margin-bottom:10px}
.hero-desc{font-size:15px;color:var(--muted);max-width:60ch;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);padding:14px;box-shadow:var(--sh)}
.hero-media{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/3;background:#0e1219}
.hero-media img{width:100%;height:100%;object-fit:cover}
.float-badge{position:absolute;top:12px;left:12px;padding:6px 12px;border-radius:999px;font-size:12px;font-weight:800;color:#0B0D12;background:var(--grad);box-shadow:0 8px 20px rgba(0,0,0,.4)}
.float-badge-alt{top:auto;bottom:12px;left:auto;right:12px;background:rgba(8,10,14,.82);color:var(--text);border:1px solid rgba(255,255,255,.18)}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.quick-item{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line);transition:transform .2s,border-color .2s,background .2s}
.quick-item strong{font-size:13px;font-weight:800}
.quick-item span{font-size:11px;color:var(--muted)}
.quick-item:hover{transform:translateY(-2px);border-color:rgba(25,230,179,.45);background:rgba(25,230,179,.08)}

/* section base */
.section{padding:72px 0}
.section-head{max-width:780px;margin-bottom:32px}
.sec-title{font-size:clamp(1.45rem,2.4vw,2rem);margin-bottom:12px}
.sec-sub{font-size:15px;color:var(--muted);line-height:1.78}

/* pain */
.pain-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pain-item{display:flex;gap:14px;align-items:flex-start;padding:22px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);transition:transform .22s,border-color .22s}
.pain-item:hover{transform:translateY(-3px);border-color:rgba(255,138,61,.42)}
.pain-no{flex:0 0 auto;font-size:22px;font-weight:800;background:linear-gradient(120deg,#FF8A3D,#6C5CE7);-webkit-background-clip:text;background-clip:text;color:transparent}
.pain-body h3{font-size:16px;margin-bottom:6px}
.pain-body p{font-size:14px;color:var(--muted);line-height:1.68}

/* solution */
.solve-card{position:relative;border-radius:var(--r-xl);padding:36px;overflow:hidden;background:linear-gradient(135deg,rgba(25,230,179,.18),rgba(108,92,231,.22) 52%,rgba(255,138,61,.16));border:1px solid rgba(255,255,255,.14)}
.solve-card::before{content:"";position:absolute;inset:0;background:radial-gradient(620px 320px at 92% -20%,rgba(255,255,255,.18),transparent 62%);pointer-events:none}
.solve-card .row{position:relative}
.solve-title{font-size:clamp(1.4rem,2.2vw,1.85rem);margin-bottom:14px}
.solve-text{font-size:15px;color:#E7EBF2;line-height:1.8;margin-bottom:18px}
.solve-list li{position:relative;padding-left:22px;font-size:14px;color:#E7EBF2;margin-bottom:8px}
.solve-list li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:3px;background:var(--mint)}
.badge-row{display:grid;grid-template-columns:1fr;gap:12px}
.data-badge{display:flex;align-items:baseline;gap:10px;padding:16px 20px;border-radius:18px;background:rgba(11,13,18,.6);border:1px solid rgba(255,255,255,.16)}
.data-badge b{font-size:22px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.data-badge span{font-size:13px;color:#C9D0DB}
.energy{position:relative;height:10px;border-radius:999px;background:rgba(11,13,18,.5);margin-top:26px;overflow:hidden}
.energy span{position:absolute;left:0;top:0;height:100%;width:82%;border-radius:999px;background:var(--grad)}
.energy-note{margin-top:10px;font-size:12px;color:#D3DAE4}

/* poster grid */
.poster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.poster-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:10px;transition:transform .22s,box-shadow .22s,border-color .22s}
.poster-card:hover{transform:translateY(-4px);box-shadow:0 18px 34px rgba(0,0,0,.5);border-color:rgba(25,230,179,.35)}
.poster-thumb{position:relative;display:block;border-radius:14px;overflow:hidden;aspect-ratio:2/3;background:#0e1219}
.poster-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.poster-card:hover .poster-thumb img{transform:scale(1.03)}
.status-badge{position:absolute;left:8px;top:8px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:800;color:#0B0D12;background:var(--grad);transition:filter .2s}
.poster-card:hover .status-badge{filter:brightness(1.15) drop-shadow(0 0 8px rgba(25,230,179,.65))}
.score-badge{position:absolute;right:8px;bottom:8px;padding:3px 8px;border-radius:8px;font-size:12px;font-weight:800;color:#FFD48A;background:rgba(8,10,14,.8);border:1px solid rgba(255,255,255,.16)}
.poster-name{display:block;font-size:15px;font-weight:700;margin:10px 2px 2px;line-height:1.4}

/* hot */
.hot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.hot-lg{grid-column:span 2;display:flex;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .22s,border-color .22s,box-shadow .22s}
.hot-lg:hover{transform:translateY(-4px);border-color:rgba(108,92,231,.45);box-shadow:0 18px 34px rgba(0,0,0,.5)}
.hot-thumb{position:relative;overflow:hidden;background:#0e1219}
.hot-lg .hot-thumb{flex:0 0 44%}
.hot-lg .hot-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.hot-sm .hot-thumb{aspect-ratio:3/2}
.hot-sm .hot-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.hot-lg:hover .hot-thumb img,.hot-sm:hover .hot-thumb img{transform:scale(1.03)}
.hot-body{padding:18px 20px;display:flex;flex-direction:column;gap:8px;min-width:0}
.hot-body h3{font-size:17px}
.hot-tag{align-self:flex-start;font-size:12px;font-weight:800;padding:3px 10px;border-radius:999px;color:#0B0D12;background:var(--grad)}
.hot-note{font-size:13px;color:var(--muted);line-height:1.68}
.hot-score{margin-top:auto;font-size:13px;color:#FFD48A;font-weight:800}
.hot-sm{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .22s,border-color .22s}
.hot-sm:hover{transform:translateY(-4px);border-color:rgba(25,230,179,.35)}
.hot-sm .hot-body{padding:14px 16px 16px}
.hot-sm h3{font-size:15px}

/* steps */
.step-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step-item{padding:24px 20px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);transition:transform .22s,border-color .22s}
.step-item:hover{transform:translateY(-3px);border-color:rgba(25,230,179,.4)}
.step-no{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;font-size:14px;font-weight:800;color:#0B0D12;background:var(--grad);margin-bottom:14px}
.step-body h3{font-size:16px;margin-bottom:6px}
.step-body p{font-size:14px;color:var(--muted);line-height:1.66}

/* channel */
.channel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.channel-item{display:flex;gap:16px;align-items:flex-start;padding:20px 22px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);transition:transform .22s,border-color .22s,background .22s}
.channel-item:hover{transform:translateY(-3px);border-color:rgba(108,92,231,.45);background:var(--card-2)}
.ch-icon{flex:0 0 52px;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:14px;font-weight:800;color:#0B0D12;background:var(--grad)}
.ch-body h3{font-size:17px;margin-bottom:6px}
.ch-body p{font-size:14px;color:var(--muted);line-height:1.66;margin-bottom:10px}
.ch-go{font-size:13px;font-weight:800;color:var(--mint)}

/* ranking */
.rank-list{display:flex;flex-direction:column;gap:6px;padding:10px;border-radius:var(--r-xl);background:rgba(21,26,36,.7);border:1px solid var(--line)}
.rank-row{display:grid;grid-template-columns:58px 1fr 200px 66px;gap:14px;align-items:center;padding:12px 16px;border-radius:16px;border:1px solid transparent;transition:background .2s,border-color .2s,transform .2s}
.rank-row:nth-child(even){background:rgba(255,255,255,.025)}
.rank-row:hover{border-color:rgba(25,230,179,.35);transform:translateX(2px)}
.rank-no{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;font-weight:800;font-size:18px;background:rgba(255,255,255,.06);color:var(--muted)}
.rank-row.is-top .rank-no{background:var(--grad);color:#0B0D12;box-shadow:0 6px 18px rgba(108,92,231,.38)}
.rank-main{display:flex;align-items:center;gap:10px;min-width:0;flex-wrap:wrap}
.rank-name{font-size:15px;font-weight:700;transition:color .2s}
.rank-name:hover{color:var(--mint)}
.rank-cat{font-size:12px;padding:2px 9px;border-radius:999px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.rank-heat{display:flex;align-items:center;gap:10px}
.heat{flex:1;height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.heat span{display:block;height:100%;border-radius:999px;background:var(--grad)}
.rank-heat em{font-style:normal;font-size:12px;color:var(--muted);min-width:34px;text-align:right}
.rank-score{font-size:14px;font-weight:800;color:#FFD48A;text-align:right}

/* stats */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{padding:24px 22px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);transition:transform .22s,border-color .22s}
.stat-card:hover{transform:translateY(-3px);border-color:rgba(25,230,179,.4)}
.stat-num{font-size:clamp(1.6rem,2.6vw,2.1rem);font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.stat-label{font-size:14px;color:var(--muted);margin-top:6px}
.stat-trend{display:inline-flex;align-items:center;gap:4px;margin-top:10px;font-size:12px;font-weight:700;color:var(--mint);padding:2px 9px;border-radius:999px;background:rgba(25,230,179,.12)}

/* voices */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.voice-card{display:flex;flex-direction:column;padding:24px;border-radius:var(--r-xl);background:var(--card);border:1px solid var(--line);transition:transform .22s,border-color .22s}
.voice-card:hover{transform:translateY(-3px);border-color:rgba(108,92,231,.45)}
.voice-quote{font-size:15px;color:#DCE2EB;line-height:1.75;margin-bottom:18px}
.voice-quote::before{content:"“";display:block;font-size:34px;line-height:1;color:var(--mint);margin-bottom:6px}
.voice-user{display:flex;align-items:center;gap:12px;margin-top:auto}
.voice-avatar{width:44px;height:44px;border-radius:12px;overflow:hidden;flex:0 0 auto;background:#0e1219}
.voice-avatar img{width:100%;height:100%;object-fit:cover}
.voice-name{font-size:14px;font-weight:700}
.voice-role{font-size:12px;color:var(--muted)}

/* crowd */
.crowd-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.crowd-card{padding:22px 20px;border-radius:var(--r-lg);background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid var(--line);transition:transform .22s,border-color .22s}
.crowd-card:hover{transform:translateY(-3px);border-color:rgba(255,138,61,.45)}
.crowd-card h3{font-size:16px;margin-bottom:8px}
.crowd-card p{font-size:14px;color:var(--muted);line-height:1.66}

/* news */
.news-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:26px}
.news-lead{background:var(--card);border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;transition:transform .22s,border-color .22s}
.news-lead:hover{transform:translateY(-3px);border-color:rgba(25,230,179,.4)}
.news-lead-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:#0e1219}
.news-lead-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.news-lead:hover .news-lead-thumb img{transform:scale(1.03)}
.news-date{position:absolute;left:12px;bottom:12px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:800;color:#0B0D12;background:var(--grad)}
.news-lead-body{padding:20px 22px 24px}
.news-lead-body h3{font-size:18px;margin-bottom:10px}
.news-lead-body h3 a:hover{color:var(--mint)}
.news-lead-body p{font-size:14px;color:var(--muted);line-height:1.7}
.news-list{display:flex;flex-direction:column;gap:10px}
.news-item{display:flex;gap:14px;align-items:center;padding:12px;border-radius:16px;background:var(--card);border:1px solid var(--line);transition:transform .2s,border-color .2s,background .2s}
.news-item:hover{transform:translateX(3px);border-color:rgba(108,92,231,.45);background:var(--card-2)}
.news-thumb{flex:0 0 96px;width:96px;aspect-ratio:3/2;border-radius:10px;overflow:hidden;background:#0e1219}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-txt{display:flex;flex-direction:column;gap:4px;min-width:0}
.news-txt strong{font-size:14px;font-weight:700;line-height:1.5}
.news-txt em{font-style:normal;font-size:12px;color:var(--muted)}

/* faq */
.faq{max-width:920px}
.faq .accordion-item{background:var(--card);border:1px solid var(--line);border-radius:18px!important;margin-bottom:12px;overflow:hidden}
.faq .accordion-button{background:transparent;color:var(--text);font-weight:700;font-size:16px;padding:18px 22px;box-shadow:none;min-height:44px}
.faq .accordion-button:not(.collapsed){color:var(--mint);background:rgba(25,230,179,.08)}
.faq .accordion-button:focus{box-shadow:0 0 0 2px rgba(25,230,179,.5);z-index:2}
.faq .accordion-button::after{content:"";width:11px;height:11px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s,border-color .2s;background:none!important;flex:0 0 auto}
.faq .accordion-button:not(.collapsed)::after{transform:rotate(-135deg);border-color:var(--mint)}
.faq .accordion-body{padding:0 22px 20px;color:var(--muted);font-size:15px;line-height:1.78}

/* metrics */
.metric-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.metric-item{padding:18px 22px;border-radius:var(--r-md);background:rgba(21,26,36,.8);border:1px solid var(--line)}
.metric-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px}
.metric-top strong{font-size:15px;font-weight:700}
.metric-top em{font-style:normal;font-size:13px;font-weight:800;color:var(--mint)}
.metric-bar{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden}
.metric-bar span{display:block;height:100%;border-radius:999px;background:var(--grad)}

/* cta */
.cta-band{position:relative;border-radius:var(--r-xl);padding:48px 40px;text-align:center;overflow:hidden;background:linear-gradient(120deg,#19E6B3 0%,#6C5CE7 55%,#FF8A3D 100%)}
.cta-band::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 320px at 50% -30%,rgba(255,255,255,.35),transparent 65%);pointer-events:none}
.cta-title{position:relative;font-size:clamp(1.6rem,2.8vw,2.2rem);color:#0B0D12;margin-bottom:10px}
.cta-text{position:relative;font-size:15px;color:rgba(11,13,18,.78);margin-bottom:24px}
.cta-actions{position:relative;display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.cta-band .btn-grad{background:#0B0D12;background-size:auto;color:#F4F6F8}
.cta-band .btn-grad:hover{box-shadow:0 14px 30px rgba(0,0,0,.35);background-position:0 0}
.cta-band .btn-ghost{border-color:rgba(11,13,18,.35);background:rgba(255,255,255,.32);color:#0B0D12}
.cta-band .btn-ghost:hover{border-color:rgba(11,13,18,.6);background:rgba(255,255,255,.45)}

/* footer */
.site-footer{margin-top:40px;padding:56px 0 24px;border-top:1px solid var(--line);background:rgba(9,11,16,.72)}
.ft-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:32px}
.ft-brand .logo{margin-bottom:14px}
.ft-desc{font-size:14px;color:var(--muted);line-height:1.78;max-width:46ch}
.ft-title{font-size:14px;font-weight:800;margin-bottom:14px}
.ft-links li{margin-bottom:10px}
.ft-links a{font-size:14px;color:var(--muted);transition:color .2s}
.ft-links a:hover{color:var(--mint)}
.ft-plain li{font-size:14px;color:var(--muted);margin-bottom:10px}
.ft-copy{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:rgba(184,191,203,.85);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

@media (max-width:1024px){
  .nav-x,.hd-actions{display:none}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .section{padding:60px 0}
  .poster-grid{grid-template-columns:repeat(3,1fr);gap:18px}
  .hot-grid{grid-template-columns:repeat(2,1fr)}
  .hot-lg{grid-column:span 2}
  .pain-list{grid-template-columns:1fr}
  .step-list{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .voice-grid{grid-template-columns:1fr}
  .crowd-grid{grid-template-columns:repeat(2,1fr)}
  .news-layout{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr 1fr}
  .ft-brand{grid-column:1/-1}
  .rank-row{grid-template-columns:52px 1fr 150px 60px;gap:10px}
}
@media (max-width:768px){
  html{scroll-padding-top:78px}
  .section{padding:48px 0}
  .hero{padding:40px 0 10px}
  .solve-card{padding:26px 22px}
  .channel-grid{grid-template-columns:1fr}
  .metric-list{grid-template-columns:1fr}
  .rank-row{grid-template-columns:46px 1fr 60px}
  .rank-heat{display:none}
  .news-thumb{flex:0 0 80px;width:80px}
  .cta-band{padding:36px 22px}
}
@media (max-width:520px){
  .logo-text{font-size:14px;white-space:normal;line-height:1.3;max-width:150px}
  .poster-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .hot-grid{grid-template-columns:1fr}
  .hot-lg{grid-column:span 1;flex-direction:column}
  .hot-lg .hot-thumb{flex:none;width:100%;aspect-ratio:16/10}
  .step-list{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
  .crowd-grid{grid-template-columns:1fr}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .hero-actions .btn-grad,.hero-actions .btn-ghost{width:100%}
  .ft-grid{grid-template-columns:1fr}
  .poster-name{font-size:14px}
}
