/* roulang page: index */
:root{--bg:#F4F7FB;--ink:#16324F;--blue:#2C6BED;--blue-d:#1E54C4;--cyan:#5BA7C8;--coral:#E36A5D;--card:#fff;--line:#E1E8F0;--muted:#5E7388;--shadow:0 12px 32px rgba(22,50,79,.06);--shadow-h:0 18px 40px rgba(22,50,79,.12);--radius:18px;--side:232px;--max:1120px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;color:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:#D9E6FF}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.app{min-height:100vh}
.side{position:fixed;inset:0 auto 0 0;width:var(--side);background:#fff;border-right:1px solid var(--line);z-index:40;display:flex;flex-direction:column;padding:22px 14px 18px;overflow:auto}
.brand{display:flex;gap:10px;align-items:center;padding:4px 8px 18px;border-bottom:1px solid var(--line);margin-bottom:14px}
.mark{width:36px;height:36px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700;flex:none}
.brand strong{display:block;font-size:15px;line-height:1.35;letter-spacing:0}
.brand small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.side nav{display:flex;flex-direction:column;gap:4px}
.side a{position:relative;display:flex;align-items:center;gap:10px;min-height:42px;padding:8px 12px;border-radius:12px;color:#34506b;font-size:14px;transition:background .2s,color .2s}
.side a svg{flex:none}
.side a:hover{background:#F3F7FF;color:var(--blue)}
.side a.active{background:#EAF1FF;color:var(--blue);font-weight:650}
.side a.active::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:3px;background:var(--blue)}
.mask{display:none}
.content{margin-left:var(--side);min-height:100vh}
.topbar{position:sticky;top:0;z-index:30;height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 24px;background:var(--bg);border-bottom:1px solid transparent}
.topbar.stuck{border-bottom-color:var(--line);background:#F4F7FB}
.top-left,.top-right{display:flex;align-items:center;gap:12px}
.topbar-brand{display:none;font-weight:700;font-size:14px}
.status{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 12px;border:1px solid var(--line);background:#fff;border-radius:999px;color:var(--muted);font-size:13px}
.dot{width:8px;height:8px;border-radius:99px;background:#2C6BED;box-shadow:0 0 0 4px rgba(44,107,237,.15)}
.search{display:flex;align-items:center;height:40px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:0 6px 0 14px;min-width:280px}
.search input{border:0;outline:0;background:transparent;width:100%;font-size:14px}
.search button{border:0;background:var(--blue);color:#fff;height:30px;padding:0 14px;border-radius:999px;cursor:pointer}
.search button:hover{background:var(--blue-d)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;padding:0;cursor:pointer}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:16px;height:2px;background:var(--ink);position:relative;margin:0 auto}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}
.wrap{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.section{padding:84px 0}
.section:nth-of-type(even){background:transparent}
.section:nth-of-type(odd):not(.hero){background:linear-gradient(#fff,#fff) padding-box}
.band{background:#fff;border-block:1px solid var(--line)}
.section-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:28px}
.section-head h2{font-size:clamp(24px,2.5vw,32px);line-height:1.3;letter-spacing:0;font-weight:750}
.lead{max-width:640px;color:var(--muted);font-size:15px}
.kicker{display:inline-flex;align-items:center;gap:8px;background:#EAF1FF;color:var(--blue);border-radius:999px;padding:4px 10px;font-size:13px;font-weight:650}
.hero{padding:28px 0 12px}
.hero-panel{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:36px;overflow:hidden}
.hero-panel::after{content:"";position:absolute;right:-80px;top:-80px;width:240px;height:240px;border-radius:50%;background:rgba(44,107,237,.06);pointer-events:none}
.hero h1{font-size:clamp(32px,4vw,46px);line-height:1.22;font-weight:780;margin:14px 0 16px;letter-spacing:0}
.hero .desc{color:#3d5670;font-size:16px;max-width:620px}
.limit{margin-top:14px;color:var(--blue);font-weight:650}
.hero-actions{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:700;cursor:pointer;transition:background .2s,transform .2s,box-shadow .2s,border-color .2s}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 18px rgba(44,107,237,.22)}
.btn-primary:hover{background:var(--blue-d)}
.btn-primary:active,.btn-ghost:active{transform:translateY(1px)}
.btn-ghost{background:#fff;color:var(--blue);border-color:#C9D8F5}
.btn-ghost:hover{border-color:var(--blue);background:#F5F8FF}
.player{position:relative;z-index:1}
.ribbon{position:absolute;right:-8px;top:16px;background:var(--blue);color:#fff;font-size:13px;font-weight:700;padding:6px 14px 6px 18px;border-radius:8px 0 0 8px;z-index:2}
.player-screen{position:relative;aspect-ratio:16/9;border-radius:20px;overflow:hidden;background:linear-gradient(145deg,#d7e6fb 0%,#f7fbff 42%,#c5ddf3 100%);border:1px solid var(--line);box-shadow:var(--shadow)}
.player-screen .shade{position:absolute;inset:auto 0 0 0;height:46%;background:linear-gradient(transparent,rgba(22,50,79,.45))}
.play{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);width:58px;height:58px;border:0;border-radius:50%;background:var(--coral);color:#fff;cursor:pointer;box-shadow:0 8px 16px rgba(227,106,93,.28);transition:transform .2s}
.play:hover{transform:translate(-50%,-50%) scale(1.06)}
.zone-tag,.duration{position:absolute;color:#fff;font-size:12px;border-radius:999px;padding:3px 8px}
.zone-tag{top:12px;left:12px;background:rgba(91,167,200,.95)}
.duration{right:12px;bottom:16px;background:rgba(22,50,79,.72)}
.progress{position:absolute;left:14px;right:14px;bottom:8px;height:4px;border-radius:99px;background:rgba(255,255,255,.35);overflow:hidden}
.progress i{display:block;width:42%;height:100%;background:var(--coral)}
.player-meta{display:flex;justify-content:space-between;margin-top:10px;color:var(--muted);font-size:13px}
.rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
.rail::-webkit-scrollbar{height:8px}
.rail::-webkit-scrollbar-thumb{background:#D5E0EE;border-radius:99px}
.tile,.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.tile{min-width:280px;scroll-snap-align:start;padding:12px}
.tile:hover,.card:hover,.quote:hover,.price:hover,.dir a:hover{transform:translateY(-2px);box-shadow:var(--shadow-h)}
.cover{border-radius:14px;position:relative;overflow:hidden;aspect-ratio:16/10}
.cover.c1{background:linear-gradient(160deg,#d5e4f8,#f8fbff 55%,#b9d4ee)}
.cover.c2{background:linear-gradient(200deg,#e7eef8,#d5e6f6 40%,#f9fbfe)}
.cover.c3{background:linear-gradient(135deg,#d9e8f5,#f4f8fc 50%,#c6dced)}
.cover.c4{background:linear-gradient(180deg,#e8f1fa,#c9dff2)}
.cover.c5{background:linear-gradient(145deg,#d4e3f6,#fff)}
.cover.tall{aspect-ratio:16/11}
.tile h3,.card h3{font-size:16px;line-height:1.45;margin:12px 0 6px}
.sub{color:var(--muted);font-size:13px;line-height:1.65}
.meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:999px;border:1px solid #D5E6F1;color:#3E7894;background:#F4FBFD;font-size:12px}
.tag.blue{color:var(--blue);background:#F2F6FF;border-color:#D5E2FB}
.bento{display:grid;grid-template-columns:1.35fr .75fr .75fr .7fr;gap:16px}
.bento article{padding:22px;min-height:210px;display:flex;flex-direction:column;justify-content:space-between}
.num{font-size:34px;line-height:1;font-weight:780;color:var(--blue);letter-spacing:0}
.num span{font-size:14px;color:var(--muted);font-weight:500;margin-left:4px}
.dir{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:auto auto;gap:12px}
.dir a{display:grid;grid-template-columns:28px 1fr auto;gap:8px;align-items:center;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.idx{color:var(--cyan);font-weight:750}
.dir small{color:var(--muted)}
.split{display:grid;grid-template-columns:1.35fr .8fr;gap:18px;align-items:stretch}
.big-cover{min-height:360px;border-radius:20px;position:relative;overflow:hidden;background:linear-gradient(160deg,#d7e6f8 0%,#f7fbff 48%,#c3daf0 100%);border:1px solid var(--line);box-shadow:var(--shadow)}
.big-cover .cap{position:absolute;left:20px;right:20px;bottom:18px;color:var(--ink)}
.mini-list{display:flex;flex-direction:column;gap:10px}
.mini-list a{display:flex;justify-content:space-between;gap:12px;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:16px}
.mini-list a:hover{border-color:#C9D8F5}
.scene{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.scene .wide{grid-column:1 / -1;display:grid;grid-template-columns:180px 1fr;gap:18px;align-items:center;padding:22px}
.scene article{padding:22px}
.stage{display:grid;grid-template-columns:1.4fr .7fr;gap:18px}
.canvas{aspect-ratio:16/9;border-radius:20px;background:linear-gradient(150deg,#d4e3f7,#f8fbff 45%,#c5dcf1);border:1px solid var(--line);position:relative;box-shadow:var(--shadow)}
.controls{position:absolute;left:16px;right:16px;bottom:14px;display:grid;grid-template-columns:42px 1fr auto;gap:10px;align-items:center}
.controls .play{position:static;transform:none;width:42px;height:42px}
.controls .play:hover{transform:scale(1.06)}
.bar{height:6px;border-radius:99px;background:rgba(255,255,255,.55);overflow:hidden}
.bar i{display:block;width:36%;height:100%;background:var(--coral)}
.time{color:#fff;font-size:12px;background:rgba(22,50,79,.55);border-radius:99px;padding:2px 8px}
.frames{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.frames div{aspect-ratio:16/10;border-radius:14px;border:1px solid var(--line)}
.picks{display:grid;grid-template-columns:1.15fr 1fr .85fr;gap:16px}
.picks article{padding:22px}
.picks li{padding:10px 0;border-top:1px solid var(--line);font-size:14px}
.picks li:first-child{border-top:0}
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.price{padding:26px 22px;position:relative}
.price.featured{border-color:#B9CCF6;transform:translateY(-6px)}
.price .fee{font-size:40px;font-weight:780;letter-spacing:0;line-height:1}
.price .fee em{font-style:normal;font-size:15px;color:var(--muted);font-weight:500}
.price ul{margin:16px 0 20px}
.price li{padding:7px 0 7px 16px;position:relative;color:#3d5670}
.price li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);position:absolute;left:0;top:16px}
.masonry{columns:3;column-gap:16px}
.quote{break-inside:avoid;margin:0 0 16px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.who{display:flex;gap:10px;align-items:center;margin-bottom:8px}
.avatar{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;color:#fff;font-weight:700}
.a1{background:#2C6BED}.a2{background:#5BA7C8}.a3{background:#6E8CA8}.a4{background:#3E6EA5}.a5{background:#7AA0C4}.a6{background:#4C78B0}
.meters{display:grid;gap:18px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow)}
.meter{display:grid;grid-template-columns:140px 1fr 64px;gap:12px;align-items:center}
.track{height:10px;background:#E8EEF6;border-radius:99px;overflow:hidden}
.track i{display:block;height:100%;background:var(--blue);border-radius:99px}
.meter b{text-align:right}
.news li{display:grid;grid-template-columns:92px 72px 1fr;gap:14px;align-items:center;padding:16px 4px;border-bottom:1px solid var(--line)}
.news time{color:var(--muted);font-size:13px}
.news a:hover{color:var(--blue)}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;font-weight:700;padding:12px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";color:var(--blue);font-weight:500}
.faq details[open] summary::after{content:"－"}
.faq details p{color:#3d5670;padding:0 0 14px;max-width:860px}
.cta-band{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:32px;display:grid;grid-template-columns:1.1fr .9fr;gap:28px}
form{display:grid;gap:12px}
label{display:grid;gap:6px;font-size:14px;font-weight:650}
.field{height:46px;border:1px solid var(--line);border-radius:12px;padding:0 12px;background:#F8FBFF}
.field:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(44,107,237,.12);outline:none}
.form-note{display:none;background:#F3F7FF;border-radius:12px;padding:10px 12px;color:var(--blue)}
.form-note.show{display:block}
.footer{border-top:1px solid var(--line);background:#fff;padding:42px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr auto;gap:24px}
.footer h2{font-size:18px;margin-bottom:8px}
.footer p,.footer li{color:var(--muted);font-size:14px}
.footer a:hover{color:var(--blue)}
.legal{margin-top:18px}
.copy{margin-top:22px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
@media (max-width:1023px){
  .side{transform:translateX(-105%);width:min(280px,86vw);transition:transform .25s}
  .side.open{transform:translateX(0)}
  .mask.show{display:block;position:fixed;inset:0;background:rgba(22,50,79,.38);z-index:35}
  .content{margin-left:0}
  .nav-toggle,.topbar-brand{display:inline-flex;align-items:center}
  .hero-panel,.split,.stage,.cta-band,.bento,.picks,.prices{grid-template-columns:1fr 1fr}
  .bento{grid-template-columns:1fr 1fr}
  .dir{grid-template-columns:1fr 1fr}
  .masonry{columns:2}
  .search{min-width:0;width:210px}
}
@media (max-width:767px){
  .wrap{width:min(100% - 28px,var(--max))}
  .section{padding:56px 0}
  .section-head,.hero-panel,.split,.stage,.cta-band,.scene,.bento,.picks,.prices,.foot-grid,.meter,.news li,.scene .wide{grid-template-columns:1fr;display:grid}
  .section-head{align-items:flex-start}
  .hero-panel,.cta-band{padding:22px}
  .hero h1{font-size:30px}
  .masonry{columns:1}
  .dir{grid-template-columns:1fr}
  .topbar{padding:0 12px;height:60px}
  .status{display:none}
  .search{width:132px;padding-left:10px}
  .search button{padding:0 8px}
  .news li{gap:6px}
  .price.featured{transform:none}
}
@media (max-width:520px){
  .hero-actions .btn{width:100%}
  .tile{min-width:78%}
  .player-meta{flex-direction:column;gap:2px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}

/* roulang page: category1 */
:root{--bg:#F4F7FB;--ink:#16324F;--blue:#2C6BED;--blue-d:#1E54C4;--cyan:#5BA7C8;--coral:#E36A5D;--card:#fff;--line:#E1E8F0;--muted:#5E7388;--shadow:0 12px 32px rgba(22,50,79,.06);--shadow-h:0 18px 40px rgba(22,50,79,.12);--radius:18px;--side:232px;--max:1120px}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit;color:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,ul,ol,dl,dd{margin:0}
ul{padding:0;list-style:none}
.app{min-height:100vh}
.side{position:fixed;left:0;top:0;bottom:0;width:var(--side);z-index:40;background:#fff;border-right:1px solid var(--line);padding:18px 14px 28px;overflow:auto}
.brand{display:flex;gap:10px;align-items:center;padding:4px 8px 18px;border-bottom:1px solid var(--line);margin-bottom:14px}
.mark{flex:none;width:36px;height:36px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:750}
.brand strong{display:block;font-size:15px;line-height:1.35;letter-spacing:0}
.brand small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.side nav{display:flex;flex-direction:column;gap:4px}
.side a{position:relative;display:flex;align-items:center;gap:10px;min-height:42px;padding:8px 12px;border-radius:12px;color:#34506b;font-size:14px;transition:background .2s,color .2s}
.side a svg{flex:none}
.side a:hover{background:#F3F7FF;color:var(--blue)}
.side a.active{background:#EAF1FF;color:var(--blue);font-weight:650}
.side a.active::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:3px;background:var(--blue)}
.side a:focus-visible,.btn:focus-visible,.search button:focus-visible,.f-group button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.main-col{margin-left:var(--side);height:100vh;overflow:auto}
.wrap{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.topbar{position:sticky;top:0;z-index:30;height:68px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 24px;background:var(--bg);border-bottom:1px solid transparent}
.topbar.stuck{border-bottom-color:var(--line);background:#F4F7FB}
.top-left{display:flex;align-items:center;gap:12px;min-width:0}
.topbar-brand{display:none;font-weight:700;font-size:14px}
.status{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:13px;white-space:nowrap}
.dot{width:8px;height:8px;border-radius:50%;background:#3CB179;display:block}
.search{display:flex;align-items:center;height:40px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:0 6px 0 14px;min-width:280px;box-shadow:0 4px 14px rgba(22,50,79,.04)}
.search input{border:0;outline:0;background:transparent;width:100%;font-size:14px}
.search button{border:0;background:var(--blue);color:#fff;height:30px;padding:0 14px;border-radius:999px;cursor:pointer;transition:background .2s}
.search button:hover{background:var(--blue-d)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;padding:0;cursor:pointer}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:16px;height:2px;background:var(--ink);position:relative;margin:0 auto}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}
.scrim{display:none;position:fixed;inset:0;background:rgba(22,50,79,.28);z-index:35}
.scrim.show{display:block}
.section{padding:84px 0}
.cat-head{padding:32px 0 12px}
.cat-panel{background:#fff;border:1px solid var(--line);border-left:4px solid var(--cyan);border-radius:20px;box-shadow:var(--shadow);padding:28px 32px}
.kicker{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;background:#F4FBFD;color:#3E7894;border:1px solid #D5E6F1;font-size:12px}
.cat-panel h1{font-size:clamp(28px,3.4vw,40px);line-height:1.28;font-weight:780;margin:12px 0 10px;letter-spacing:0}
.cat-line{color:#3d5670;max-width:760px}
.stat-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.stat{min-width:140px;background:#F7FAFE;border:1px solid var(--line);border-radius:16px;padding:12px 14px}
.stat b{display:block;font-size:22px;line-height:1.2;color:var(--blue)}
.stat span{color:var(--muted);font-size:12px}
.filter-sec{padding:18px 0 8px;position:sticky;top:68px;z-index:25;background:rgba(244,247,251,.94);backdrop-filter:saturate(1.2)}
.filters{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:14px}
.f-group{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.f-group em{font-style:normal;font-size:13px;color:var(--muted);margin-right:2px}
.f-group button{height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:#fff;color:#34506b;font-size:13px;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.f-group button.on,.f-group button:hover{background:#EAF1FF;border-color:#C9D8F5;color:var(--blue)}
.section-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:28px}
.section-head h2{font-size:clamp(24px,2.5vw,32px);line-height:1.3;letter-spacing:0;font-weight:750}
.lead{max-width:640px;color:var(--muted);font-size:15px}
.feed{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-h)}
.card:nth-child(1){grid-row:span 2}
.cover{position:relative;display:block;aspect-ratio:16/9;overflow:hidden}
.card:nth-child(1) .cover{aspect-ratio:4/5;min-height:100%}
.card:nth-child(4) .cover{aspect-ratio:1/1}
.card:nth-child(7) .cover{aspect-ratio:5/3}
.c1{background:linear-gradient(160deg,#d7e5fb,#7ea6e4)}
.c2{background:linear-gradient(160deg,#e5f4f8,#8fc6d8)}
.c3{background:linear-gradient(200deg,#f8ece8,#e7b7ae)}
.c4{background:linear-gradient(160deg,#e7eefc,#b9c9ea)}
.c5{background:linear-gradient(180deg,#e8f6f2,#9fd0c6)}
.c6{background:linear-gradient(160deg,#f4f0e6,#e2c89a)}
.c7{background:linear-gradient(160deg,#e6eef8,#9eb6d6)}
.c8{background:linear-gradient(200deg,#f6e9ef,#d7a9bc)}
.c9{background:linear-gradient(160deg,#eaf2fb,#a9c4e6)}
.c10{background:linear-gradient(180deg,#e7f1f6,#7fadc4)}
.zone-tag,.duration{position:absolute;color:#fff;font-size:12px;border-radius:999px;padding:3px 8px}
.zone-tag{top:12px;left:12px;background:rgba(91,167,200,.95)}
.duration{right:12px;bottom:16px;background:rgba(22,50,79,.72)}
.play{position:absolute;left:50%;top:50%;width:42px;height:42px;margin:-21px 0 0 -21px;border-radius:50%;background:var(--coral);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:0 8px 16px rgba(227,106,93,.28);transition:transform .2s}
.card:hover .play{transform:scale(1.08)}
.bar{position:absolute;left:0;bottom:0;height:3px;background:var(--coral)}
.card-body{padding:16px 18px 18px}
.card h3{font-size:16px;line-height:1.45;font-weight:700}
.card h3 a:hover{color:var(--blue)}
.card p{color:var(--muted);font-size:13px;margin-top:6px}
.meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:999px;border:1px solid #D5E6F1;color:#3E7894;background:#F4FBFD;font-size:12px}
.tag.blue{color:var(--blue);background:#F2F6FF;border-color:#D5E2FB}
.more-row{display:flex;justify-content:flex-start;margin-top:22px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:700;cursor:pointer;transition:background .2s,transform .2s,box-shadow .2s,border-color .2s}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 18px rgba(44,107,237,.22)}
.btn-primary:hover{background:var(--blue-d)}
.btn-primary:active,.btn-ghost:active{transform:translateY(1px)}
.btn-ghost{background:#fff;color:var(--blue);border-color:#C9D8F5}
.btn-ghost:hover{border-color:var(--blue);background:#F5F8FF}
.note-sec{background:#fff;border-block:1px solid var(--line)}
.defs{display:grid;gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.defs div{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px 22px;border-bottom:1px solid var(--line)}
.defs div:last-child{border-bottom:0}
.defs dt{font-weight:750;color:var(--blue)}
.defs dd{color:#3d5670}
.pick-sec{padding-bottom:72px}
.hscroll{display:flex;gap:16px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}
.hscroll a{flex:0 0 280px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s}
.hscroll a:hover{transform:translateY(-2px);box-shadow:var(--shadow-h)}
.ph{height:132px;position:relative}
.hscroll strong{display:block;padding:14px 16px 0;font-size:15px;line-height:1.45}
.hscroll em{display:block;padding:6px 16px 16px;font-style:normal;color:var(--muted);font-size:13px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:20px 18px 18px;position:relative}
.step i{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#EAF1FF;color:var(--blue);font-style:normal;font-weight:750;margin-bottom:10px}
.step b{display:block;margin-bottom:6px}
.step span{color:var(--muted);font-size:14px}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;font-weight:700;padding:12px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"＋";color:var(--blue);font-weight:500}
.faq details[open] summary::after{content:"－"}
.faq details p{color:#3d5670;padding:0 0 14px;max-width:860px}
.cta-band{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:32px;display:grid;grid-template-columns:1.1fr .9fr;gap:28px}
.cta-band h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;margin-bottom:10px}
.price-line{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
.hero-actions{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
form{display:grid;gap:12px}
label{display:grid;gap:6px;font-size:13px;color:var(--muted)}
input,select{height:44px;border:1px solid var(--line);border-radius:12px;padding:0 12px;background:#fff;font-size:14px}
input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(44,107,237,.15);outline:none}
.form-note{display:none;background:#F3F7FF;border-radius:12px;padding:10px 12px;color:var(--blue)}
.form-note.show{display:block}
.footer{border-top:1px solid var(--line);background:#fff;padding:42px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr auto;gap:24px;align-items:start}
.footer h2{font-size:18px;margin-bottom:8px}
.footer p,.footer li{color:var(--muted);font-size:14px}
.footer ul{display:grid;gap:8px}
.footer a:hover{color:var(--blue)}
.legal{margin-top:18px;padding-top:14px;border-top:1px dashed var(--line)}
.copy{margin-top:16px;color:#8AA0B5;font-size:13px}
@media (max-width:1023px){
.side{transform:translateX(-105%);width:min(var(--side),86vw);transition:transform .25s;box-shadow:var(--shadow-h)}
.side.open{transform:translateX(0)}
.main-col{margin-left:0;height:auto;overflow:visible}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center}
.topbar-brand{display:block}
.feed{grid-template-columns:1fr 1fr}
.card:nth-child(1){grid-row:auto;grid-column:1 / -1}
.card:nth-child(1) .cover{aspect-ratio:16/9}
.steps{grid-template-columns:1fr 1fr}
.filters{grid-template-columns:1fr 1fr}
.cta-band,.foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
.wrap{width:min(var(--max),calc(100% - 28px))}
.section{padding:56px 0}
.cat-panel,.cta-band{padding:22px 18px}
.feed,.steps,.filters,.cta-band,.foot-grid,.defs div{grid-template-columns:1fr}
.card:nth-child(4) .cover,.card:nth-child(7) .cover{aspect-ratio:16/9}
.filter-sec{position:static}
.status{display:none}
.hscroll a{flex-basis:78%}
}
@media (max-width:520px){
.topbar{height:auto;min-height:68px;flex-wrap:wrap;padding:10px 12px;gap:10px}
.top-left{width:100%}
.search{min-width:0;width:100%}
.stat{min-width:calc(50% - 12px);flex:1}
.cat-panel h1{font-size:26px}
}