/* roulang page: index */
:root{
  --bg:#0B0B12;--bg2:#12121C;--card:#171722;--line:#2A2A3A;
  --pink:#FF2D75;--cyan:#21D4FD;--gold:#FFD166;
  --text:#F5F7FA;--muted:#A8AEC1;
  --r:14px;--r-sm:10px;
  --sh:0 8px 24px rgba(0,0,0,.28);
  --sh-hot:0 0 0 1px rgba(255,45,117,.55),0 12px 32px rgba(255,45,117,.18);
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.wrap{width:100%;max-width:1320px;margin:0 auto;padding:0 20px}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(11,11,18,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,var(--pink),var(--cyan));opacity:.85}
.head-inner{display:flex;align-items:center;gap:20px;min-height:70px;padding:10px 20px;max-width:1320px;margin:0 auto}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--pink),var(--cyan));display:grid;place-items:center;font-size:13px;font-weight:800;color:#0B0B12;letter-spacing:.5px}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:.3px}
.brand-text small{font-size:11.5px;color:var(--muted);letter-spacing:.4px}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.main-nav a{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0 13px;font-size:15px;color:var(--muted);border-radius:999px;transition:color .2s}
.main-nav a::after{content:"";position:absolute;left:13px;right:13px;bottom:6px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--pink),var(--cyan));transform:scaleX(0);transition:transform .25s}
.main-nav a:hover{color:var(--text)}
.main-nav a:hover::after{transform:scaleX(1)}
.main-nav a.is-active{color:var(--cyan);text-shadow:0 0 12px rgba(33,212,253,.55)}
.main-nav a.is-active::after{transform:scaleX(1)}
.btn-cta{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border-radius:999px;font-weight:700;font-size:15px;color:#fff;background:linear-gradient(135deg,var(--pink),#ff6a9c);box-shadow:0 6px 20px rgba(255,45,117,.35);transition:transform .2s,box-shadow .2s,filter .2s;flex:0 0 auto}
.btn-cta:hover{transform:translateY(-1px);filter:brightness(1.08);box-shadow:0 10px 28px rgba(255,45,117,.5);color:#fff}

/* section base */
.sec{padding:88px 0;position:relative}
.sec--alt{background:var(--bg2)}
.sec-head{max-width:860px;margin-bottom:36px}
.sec-head h2{margin:0 0 10px;font-size:clamp(1.6rem,2.4vw,2rem);font-weight:800;letter-spacing:.4px;line-height:1.35}
.sec-head h2::after{content:"";display:block;width:56px;height:3px;border-radius:3px;margin-top:14px;background:linear-gradient(90deg,var(--pink),var(--cyan))}
.sec-head p{margin:12px 0 0;color:var(--muted);font-size:15px;line-height:1.8}

/* hero */
.hero{position:relative;overflow:hidden;padding:70px 0 84px;background:radial-gradient(900px 520px at 12% -12%,rgba(255,45,117,.20),transparent 62%),radial-gradient(820px 480px at 90% 6%,rgba(33,212,253,.16),transparent 64%),var(--bg)}
.hero::before{content:"";position:absolute;inset:0;background:url(/assets/images/backpic/back-1.jpg) center/cover no-repeat;opacity:.16}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,18,.55),rgba(11,11,18,.97) 82%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:1.4px;color:var(--cyan);border:1px solid rgba(33,212,253,.4);padding:5px 12px;border-radius:999px;background:rgba(33,212,253,.07)}
.hero h1{margin:20px 0 14px;font-size:clamp(2rem,3.6vw,4rem);font-weight:800;line-height:1.16;letter-spacing:.5px}
.hero h1 em{font-style:normal;color:var(--pink);text-shadow:0 0 26px rgba(255,45,117,.55)}
.hero-sub{margin:0 0 14px;font-size:17px;color:var(--cyan);letter-spacing:.3px}
.hero-desc{margin:0 0 28px;max-width:600px;color:var(--muted);font-size:15.5px;line-height:1.8}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 30px;border-radius:999px;font-weight:700;font-size:16px;color:#fff;background:linear-gradient(135deg,var(--pink),#ff6a9c);box-shadow:0 8px 26px rgba(255,45,117,.4);transition:transform .2s,box-shadow .2s,filter .2s}
.btn-primary:hover{transform:translateY(-1px);filter:brightness(1.08);box-shadow:0 12px 34px rgba(255,45,117,.55);color:#fff}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:999px;font-weight:700;font-size:16px;color:var(--cyan);border:1px solid rgba(33,212,253,.6);background:rgba(33,212,253,.1);transition:background .2s,transform .2s}
.btn-ghost:hover{background:rgba(33,212,253,.18);transform:translateY(-1px);color:var(--cyan)}
.hero-visual{display:flex;justify-content:center}
.phone{position:relative;width:min(300px,76vw);aspect-ratio:9/16;padding:8px;border-radius:28px;border:1px solid rgba(255,45,117,.45);background:#0d0d16;box-shadow:0 0 0 1px rgba(33,212,253,.16),0 26px 64px rgba(255,45,117,.2)}
.phone img{width:100%;height:100%;object-fit:cover;border-radius:21px}
.play-btn{position:absolute;inset:0;margin:auto;width:62px;height:62px;border-radius:50%;background:rgba(255,45,117,.92);display:grid;place-items:center;box-shadow:0 0 0 8px rgba(255,45,117,.14);pointer-events:none}
.play-btn svg{width:22px;height:22px;fill:#fff;margin-left:3px}
.ep-scale{position:absolute;left:8px;right:8px;bottom:16px;height:26px;border-radius:8px;background:rgba(11,11,18,.82);display:flex;align-items:center;gap:8px;padding:0 10px;font-size:11px;color:var(--cyan);font-family:var(--mono)}
.ep-scale i{flex:1;height:6px;border-radius:4px;background:repeating-linear-gradient(90deg,rgba(33,212,253,.6) 0 2px,transparent 2px 12px)}

/* metrics */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{padding:22px 20px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(150deg,rgba(255,45,117,.1),rgba(33,212,253,.05) 60%,var(--card));transition:transform .25s,border-color .25s,box-shadow .25s}
.metric:hover{transform:translateY(-4px);border-color:rgba(33,212,253,.5);box-shadow:0 12px 30px rgba(33,212,253,.14)}
.metric b{display:block;font-family:var(--mono);font-size:30px;font-weight:800;letter-spacing:-.5px;line-height:1.2;color:var(--text)}
.metric b em{font-style:normal;font-size:16px;color:var(--pink);margin-left:2px}
.metric span{display:block;margin-top:8px;font-size:13px;color:var(--muted);letter-spacing:.4px}

/* drama cards */
.drama-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.drama-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:transform .25s,border-color .25s,box-shadow .25s}
.drama-card:hover{transform:translateY(-4px);border-color:rgba(255,45,117,.6);box-shadow:var(--sh-hot)}
.poster{position:relative;aspect-ratio:3/4;overflow:hidden;background:#0e0e17}
.poster img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.drama-card:hover .poster img{transform:scale(1.05)}
.ep-badge{position:absolute;left:8px;top:8px;background:rgba(255,45,117,.94);color:#fff;font-size:11.5px;line-height:1;padding:5px 8px;border-radius:6px;font-weight:700}
.hd-badge{position:absolute;right:8px;bottom:8px;background:rgba(11,11,18,.8);color:var(--cyan);border:1px solid rgba(33,212,253,.5);font-size:11px;padding:3px 7px;border-radius:5px}
.play-dot{position:absolute;inset:0;margin:auto;width:44px;height:44px;border-radius:50%;background:rgba(255,45,117,.92);display:grid;place-items:center;opacity:0;transform:scale(.8);transition:opacity .25s,transform .25s;pointer-events:none}
.play-dot svg{width:15px;height:15px;fill:#fff;margin-left:2px}
.drama-card:hover .play-dot{opacity:1;transform:scale(1)}
.card-body{padding:12px 12px 14px}
.card-body h3{margin:0 0 8px;font-size:1rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.score{color:var(--gold);font-family:var(--mono);font-weight:700}
.tag{border:1px solid var(--line);border-radius:999px;padding:1px 8px;font-size:11px;color:var(--cyan)}
.ep-range{color:var(--muted)}

/* updates */
.update-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.update-card{display:flex;gap:14px;padding:12px;border-radius:var(--r);border:1px solid var(--line);background:var(--card);box-shadow:var(--sh);transition:transform .25s,border-color .25s,box-shadow .25s}
.update-card:hover{transform:translateY(-4px);border-color:rgba(255,45,117,.6);box-shadow:var(--sh-hot)}
.update-card .thumb{flex:0 0 76px;width:76px;aspect-ratio:3/4;border-radius:10px;overflow:hidden;background:#0e0e17}
.update-card .thumb img{width:100%;height:100%;object-fit:cover}
.update-card h3{margin:0 0 6px;font-size:.98rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.update-card p{margin:0 0 8px;font-size:12.5px;color:var(--cyan)}
.update-card small{font-size:12px;color:var(--muted)}

/* channels */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ch-tile{display:block;position:relative;padding:26px 22px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(155deg,rgba(255,45,117,.10),rgba(33,212,253,.06) 58%,var(--card));transition:transform .25s,border-color .25s,box-shadow .25s}
.ch-tile:nth-child(2),.ch-tile:nth-child(6){padding-top:42px;padding-bottom:42px}
.ch-tile:hover{transform:translateY(-4px);border-color:rgba(33,212,253,.55);box-shadow:0 12px 30px rgba(33,212,253,.16)}
.ch-tile h3{margin:0 0 10px;font-size:1.12rem;font-weight:800;letter-spacing:.4px}
.ch-tile p{margin:0 0 14px;font-size:14px;color:var(--muted);line-height:1.75}
.ch-count{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-family:var(--mono);color:var(--cyan);border:1px solid rgba(33,212,253,.35);padding:3px 10px;border-radius:999px}

/* rank */
.rank-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px 30px}
.rank-item{display:grid;grid-template-columns:46px 1fr auto;gap:12px;align-items:center;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--card);transition:transform .2s,border-color .2s,box-shadow .2s}
.rank-item:hover{transform:translateY(-2px);border-color:rgba(255,45,117,.55);box-shadow:0 10px 24px rgba(255,45,117,.14)}
.rank-no{font-family:var(--mono);font-size:19px;font-weight:800;text-align:center;color:#5a6076}
.no-1{color:var(--pink);text-shadow:0 0 14px rgba(255,45,117,.6)}
.no-2{color:var(--cyan);text-shadow:0 0 14px rgba(33,212,253,.55)}
.no-3{color:var(--gold);text-shadow:0 0 14px rgba(255,209,102,.5)}
.rank-name{min-width:0}
.rank-name h3{margin:0;font-size:.96rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-name small{font-size:11.5px;color:var(--muted)}
.rank-data{text-align:right;font-family:var(--mono);font-size:12.5px;color:var(--muted);line-height:1.5}
.rank-data b{display:block;color:var(--gold)}

/* topics */
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;list-style:none;margin:0;padding:0}
.topic-card{display:block;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--card);transition:transform .25s,border-color .25s,box-shadow .25s}
.topic-card:hover{transform:translateY(-4px);border-color:rgba(255,45,117,.6);box-shadow:var(--sh-hot)}
.topic-card .cover{aspect-ratio:16/9;overflow:hidden;background:#0e0e17}
.topic-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.topic-card:hover .cover img{transform:scale(1.06)}
.topic-card .txt{padding:14px 16px 16px}
.topic-card h3{margin:0 0 8px;font-size:1rem;font-weight:700}
.topic-card p{margin:0;font-size:13px;color:var(--muted);line-height:1.7}

/* compare table */
.cmp-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
table.cmp{width:100%;min-width:720px;border-collapse:collapse;font-size:14px}
.cmp thead th{background:rgba(255,45,117,.12);font-size:13px;font-weight:700;letter-spacing:.4px;color:var(--text);text-align:left;padding:15px 18px;border-bottom:1px solid var(--line)}
.cmp tbody th{text-align:left;padding:15px 18px;color:var(--cyan);font-weight:700;white-space:nowrap;border-bottom:1px solid var(--line)}
.cmp tbody td{padding:15px 18px;color:var(--muted);border-bottom:1px solid var(--line)}
.cmp tbody tr:last-child th,.cmp tbody tr:last-child td{border-bottom:0}
.cmp tbody tr:hover td{color:var(--text);background:rgba(33,212,253,.05)}

/* timeline */
.timeline{list-style:none;margin:0;padding:0 0 0 28px;position:relative}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--pink),var(--cyan))}
.tl-item{position:relative;padding-bottom:26px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-27px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--pink);box-shadow:0 0 0 4px rgba(255,45,117,.12)}
.tl-item.done::before{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(33,212,253,.12)}
.tl-when{font-family:var(--mono);font-size:12.5px;color:var(--cyan);letter-spacing:.5px}
.tl-item h3{margin:4px 0 6px;font-size:1rem;font-weight:700}
.tl-item p{margin:0;font-size:13.5px;color:var(--muted)}
.tl-state{display:inline-block;margin-left:8px;font-size:11.5px;padding:1px 8px;border-radius:999px;border:1px solid rgba(255,209,102,.5);color:var(--gold)}
.scale-bar{height:10px;margin-top:24px;border-radius:6px;background:repeating-linear-gradient(90deg,rgba(33,212,253,.5) 0 2px,transparent 2px 14px)}

/* news */
.news-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:16px 28px}
.news-item{display:flex;gap:16px;align-items:center;padding:12px;border-radius:12px;border:1px solid var(--line);background:var(--card);transition:transform .2s,border-color .2s,box-shadow .2s}
.news-item:hover{transform:translateY(-2px);border-color:rgba(33,212,253,.55);box-shadow:0 10px 24px rgba(33,212,253,.12)}
.news-item img{flex:0 0 120px;width:120px;height:80px;object-fit:cover;border-radius:8px}
.news-item h3{margin:0 0 6px;font-size:.98rem;font-weight:700;line-height:1.55}
.news-item time{font-size:12px;color:var(--muted);font-family:var(--mono)}

/* guard */
.guard-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.guard-item{display:flex;gap:16px;align-items:flex-start;padding:18px 20px;border-radius:12px;border:1px solid var(--line);border-left:3px solid var(--cyan);background:var(--card)}
.guard-item svg{flex:0 0 26px;width:26px;height:26px;stroke:var(--pink);fill:none;stroke-width:1.7;margin-top:3px}
.guard-item h3{margin:0 0 4px;font-size:1rem;font-weight:700}
.guard-item p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.7}

/* quick answers */
.quick-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
details.qa{border:1px solid var(--line);border-radius:12px;background:var(--card);padding:14px 18px;transition:border-color .2s}
details.qa:hover{border-color:rgba(255,45,117,.5)}
details.qa summary{display:flex;justify-content:space-between;gap:12px;align-items:center;cursor:pointer;font-weight:700;font-size:15.5px;list-style:none;min-height:24px}
details.qa summary::-webkit-details-marker{display:none}
details.qa summary::after{content:"+";color:var(--pink);font-weight:800;font-size:18px;line-height:1}
details.qa[open] summary::after{content:"−"}
details.qa p{margin:10px 0 0;font-size:14.5px;color:var(--muted);line-height:1.75}

/* bootstrap accordion restyle */
.accordion{--bs-accordion-bg:var(--card);--bs-accordion-color:var(--text);--bs-accordion-border-color:var(--line);--bs-accordion-border-radius:12px;--bs-accordion-inner-border-radius:12px;--bs-accordion-btn-color:var(--text);--bs-accordion-btn-bg:transparent;--bs-accordion-active-color:var(--cyan);--bs-accordion-active-bg:rgba(33,212,253,.07);--bs-accordion-btn-focus-box-shadow:0 0 0 3px rgba(33,212,253,.35);--bs-accordion-body-color:var(--muted)}
.accordion-item{background:var(--card);border:1px solid var(--line);border-radius:12px!important;overflow:hidden;margin-bottom:12px}
.accordion-button{background:transparent;color:var(--text);font-weight:700;font-size:15.5px;padding:16px 18px;box-shadow:none}
.accordion-button:not(.collapsed){color:var(--cyan);background:rgba(33,212,253,.07);box-shadow:none}
.accordion-button::after{filter:invert(1) sepia(1) saturate(6) hue-rotate(145deg)}
.accordion-body{padding:4px 18px 18px;font-size:14.5px;line-height:1.8;color:var(--muted)}

/* form */
.form-card{display:grid;grid-template-columns:1fr 1.25fr;gap:40px;padding:36px;border-radius:var(--r);border:1px solid var(--line);background:linear-gradient(150deg,rgba(255,45,117,.10),rgba(33,212,253,.05) 55%,var(--card))}
.form-intro h3{margin:0 0 12px;font-size:1.15rem;font-weight:800}
.form-intro p{margin:0 0 16px;font-size:14px;color:var(--muted);line-height:1.8}
.form-intro ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.form-intro li{position:relative;padding-left:18px;font-size:13.5px;color:var(--muted)}
.form-intro li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;background:linear-gradient(135deg,var(--pink),var(--cyan))}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font-size:13px;color:var(--muted);letter-spacing:.3px}
.field select,.field input{background:#0E0E18;border:1px solid var(--line);border-radius:10px;padding:12px 14px;min-height:46px;color:var(--text);transition:border-color .2s,box-shadow .2s}
.field select:focus,.field input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(33,212,253,.2)}
.btn-submit{grid-column:1/-1;min-height:50px;border:0;border-radius:999px;font-weight:700;font-size:16px;color:#fff;background:linear-gradient(135deg,var(--pink),#ff6a9c);cursor:pointer;box-shadow:0 8px 26px rgba(255,45,117,.35);transition:transform .2s,filter .2s,box-shadow .2s}
.btn-submit:hover{transform:translateY(-1px);filter:brightness(1.08);box-shadow:0 12px 32px rgba(255,45,117,.5)}
.privacy{grid-column:1/-1;margin:0;font-size:12px;color:#7c8299;line-height:1.6}

/* footer */
.site-footer{position:relative;padding:56px 0 26px;background:var(--bg2);border-top:1px solid var(--line)}
.site-footer::before{content:"";position:absolute;top:-1px;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--pink),var(--cyan));opacity:.75}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:34px}
.foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.foot-grid p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.8}
.foot-grid h3{margin:0 0 14px;font-size:14px;font-weight:800;letter-spacing:.6px;color:var(--text)}
.foot-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot-list a,.foot-list span{font-size:13.5px;color:var(--muted);transition:color .2s}
.foot-list a:hover{color:var(--cyan)}
.copyright{padding-top:20px;border-top:1px solid var(--line);font-size:12.5px;color:#767c93;text-align:center}

/* responsive */
@media (max-width:1024px){
  .head-inner{flex-wrap:wrap;gap:10px}
  .main-nav{order:3;width:100%;overflow-x:auto;padding-bottom:6px;margin-left:0;scrollbar-width:none}
  .main-nav::-webkit-scrollbar{display:none}
  .main-nav a{flex:0 0 auto;white-space:nowrap}
  .brand{margin-right:auto}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero{padding:52px 0 64px}
  .hero-visual{order:-1}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .drama-grid{grid-template-columns:repeat(4,1fr)}
  .update-grid{grid-template-columns:repeat(2,1fr)}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .form-card{grid-template-columns:1fr;gap:26px;padding:28px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .sec{padding:64px 0}
}
@media (max-width:768px){
  .drama-grid{grid-template-columns:repeat(3,1fr);gap:14px}
  .rank-cols{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .phone{width:min(240px,64vw)}
  .hero h1{font-size:clamp(1.8rem,7vw,2.6rem)}
}
@media (max-width:520px){
  .drama-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .update-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .ch-tile:nth-child(2),.ch-tile:nth-child(6){padding-top:26px;padding-bottom:26px}
  .topic-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(2,1fr);gap:12px}
  .metric b{font-size:24px}
  .form-grid{grid-template-columns:1fr}
  .btn-submit{width:100%}
  .news-item img{flex-basis:92px;width:92px;height:64px}
  .foot-grid{grid-template-columns:1fr}
  .sec{padding:48px 0}
  .hero-actions .btn-primary,.hero-actions .btn-ghost{width:100%}
  .rank-item{grid-template-columns:38px 1fr auto;padding:10px 12px}
}

/* 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}