/* roulang page: index */
:root{
      --bg:#130f16;
      --bg-deep:#0b090d;
      --panel:#1d1720;
      --panel-2:#281c2a;
      --line:rgba(255,255,255,.12);
      --line-strong:rgba(255,255,255,.2);
      --text:#f7f0ee;
      --muted:#b6a9b2;
      --dim:#7f737d;
      --berry:#cf476f;
      --berry-light:#f06f91;
      --coral:#ef8464;
      --violet:#ad8de7;
      --mint:#83bfb6;
      --warm:#ffe5bf;
      --danger:#ef6f72;
      --shadow:0 22px 60px rgba(0,0,0,.35);
      --radius:10px;
      --radius-sm:7px;
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;background:var(--bg-deep)}
    body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.72;letter-spacing:0}
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    img{display:block;max-width:100%}
    ::selection{background:var(--berry);color:#fff}
    .site-shell{overflow:hidden;background:linear-gradient(180deg,#100d13 0%,#171018 44%,#0d0b0e 100%)}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .skip-link{position:absolute;left:16px;top:-100px;z-index:100;padding:10px 14px;background:#fff;color:#100d13;border-radius:6px;transition:.2s}
    .skip-link:focus{top:16px}
    .topline{background:#0b090d;border-bottom:1px solid rgba(255,255,255,.07)}
    .topline-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--muted);font-size:12px}
    .topline strong{color:var(--warm);font-weight:600}
    .topline-links{display:flex;align-items:center;gap:16px}
    .topline-links a:hover{color:#fff}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(19,15,22,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
    .header-inner{min-height:78px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;min-width:0}
    .brand-mark{width:35px;height:35px;display:grid;place-items:center;border:1px solid rgba(240,111,145,.6);background:rgba(207,71,111,.14);border-radius:8px;color:var(--berry-light);font-size:12px;font-weight:800;letter-spacing:.5px}
    .brand-name{max-width:250px;font-size:16px;line-height:1.2;font-weight:800;color:var(--text)}
    .brand-name small{display:block;margin-top:3px;color:var(--muted);font-size:10px;font-weight:500}
    .primary-nav{display:flex;align-items:center;gap:4px;margin-left:10px}
    .nav-link{position:relative;padding:10px 12px;color:var(--muted);font-size:14px;border-radius:6px;transition:.2s}
    .nav-link:hover,.nav-link.active{color:var(--text);background:rgba(255,255,255,.06)}
    .nav-link.active:after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;background:var(--berry-light)}
    .header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
    .search-toggle{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:7px;background:transparent;color:var(--text);transition:.2s}
    .search-toggle:hover{border-color:var(--berry-light);color:var(--berry-light);background:rgba(207,71,111,.1)}
    .icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
    .timeline-bar{border-bottom:1px solid var(--line);background:#171119}
    .timeline-inner{display:flex;align-items:center;gap:12px;min-height:48px;overflow-x:auto;scrollbar-width:none}
    .timeline-inner::-webkit-scrollbar{display:none}
    .timeline-caption{font-size:12px;color:var(--dim);white-space:nowrap;padding-right:8px;border-right:1px solid var(--line)}
    .phase{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:12px;transition:.2s}
    .phase i{display:block;width:6px;height:6px;border-radius:50%;background:currentColor}
    .phase:hover{transform:translateY(-1px);border-color:var(--line-strong);color:var(--text)}
    .phase.active{border-color:rgba(240,111,145,.65);background:rgba(207,71,111,.14);color:#ffd1dc}
    .phase.warm{color:#f2b877}.phase.live{color:#a8dfd7}.phase.replay{color:#c3aaf2}
    .menu-button{display:none;width:42px;height:42px;border:1px solid var(--line);background:transparent;color:var(--text);border-radius:7px}
    .mobile-drawer{display:none}
    .hero{position:relative;min-height:650px;display:flex;align-items:center;border-bottom:1px solid var(--line);isolation:isolate}
    .hero::before{content:"";position:absolute;inset:0;z-index:-2;background:
      linear-gradient(90deg,rgba(10,7,11,.95) 0%,rgba(14,9,14,.74) 46%,rgba(15,8,16,.45) 100%),
      linear-gradient(180deg,rgba(16,10,17,.1),rgba(11,8,12,.86)),
      url("https://k1847.com/assets/cover-home.jpg") center/cover no-repeat,
      linear-gradient(135deg,#432238 0%,#1c1827 48%,#31202a 100%);
    }
    .hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.34;background-image:linear-gradient(rgba(255,255,255,.075) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:50px 50px;mask-image:linear-gradient(90deg,#000 0%,transparent 85%)}
    .hero-content{width:min(760px,100%);padding:76px 0 98px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;background:rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.16);border-radius:999px;color:#eadce2;font-size:12px}
    .eyebrow b{color:var(--warm);font-weight:700}
    h1,h2,h3,p{margin-top:0}
    h1{margin:21px 0 20px;font-size:clamp(36px,5vw,68px);line-height:1.13;font-weight:850;letter-spacing:0;text-wrap:balance}
    .hero-lead{max-width:700px;margin-bottom:28px;color:#e5d8df;font-size:16px;line-height:1.9}
    .hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}
    .btn{display:inline-flex;min-height:46px;align-items:center;justify-content:center;gap:9px;padding:11px 18px;border:1px solid transparent;border-radius:7px;font-weight:700;font-size:14px;line-height:1.2;transition:transform .2s,border-color .2s,background .2s,color .2s,box-shadow .2s}
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible,.search-toggle:focus-visible,.nav-link:focus-visible,.phase:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(255,229,191,.85);outline-offset:3px}
    .btn-primary{background:var(--berry);color:#fff;box-shadow:0 8px 25px rgba(207,71,111,.24)}
    .btn-primary:hover{background:var(--berry-light);box-shadow:0 10px 28px rgba(240,111,145,.3)}
    .btn-secondary{border-color:rgba(255,255,255,.22);background:rgba(18,13,19,.55);color:var(--text)}
    .btn-secondary:hover{border-color:var(--warm);background:rgba(255,229,191,.08);color:var(--warm)}
    .btn-quiet{background:transparent;border-color:var(--line);color:var(--muted)}
    .btn-quiet:hover{color:var(--text);border-color:var(--line-strong)}
    .btn[disabled]{cursor:not-allowed;opacity:.5;transform:none;box-shadow:none}
    .hero-status{display:flex;align-items:stretch;gap:0;max-width:682px;margin-top:47px;border-top:1px solid rgba(255,255,255,.2);border-bottom:1px solid rgba(255,255,255,.14)}
    .status-unit{position:relative;flex:1;padding:14px 18px 13px;border-right:1px solid rgba(255,255,255,.12)}
    .status-unit:first-child{padding-left:0}.status-unit:last-child{border-right:0}
    .status-unit b{display:block;color:var(--text);font-size:14px}.status-unit span{display:block;color:var(--muted);font-size:12px;margin-top:2px}
    .status-line{position:absolute;top:-2px;left:0;width:52px;height:3px;background:var(--berry-light)}
    .scroll-note{position:absolute;right:clamp(24px,6vw,100px);bottom:32px;writing-mode:vertical-rl;color:rgba(255,255,255,.55);font-size:11px;letter-spacing:2px}
    .scroll-note:after{content:"";display:block;width:1px;height:50px;margin:11px auto 0;background:var(--berry-light)}
    .section{padding:92px 0}
    .section-dark{background:#0e0b10;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .kicker{display:flex;align-items:center;gap:10px;margin-bottom:11px;color:var(--berry-light);font-size:12px;font-weight:700}
    .kicker:before{content:"";width:26px;height:1px;background:currentColor}
    h2{margin-bottom:0;font-size:clamp(27px,3.2vw,42px);line-height:1.22;font-weight:800;text-wrap:balance}
    .section-desc{max-width:530px;margin:0;color:var(--muted);font-size:14px}
    .catalog-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:20px}
    .feature-media{position:relative;min-height:430px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#271826;box-shadow:var(--shadow)}
    .media-art{position:absolute;inset:0;background:
      linear-gradient(180deg,transparent 28%,rgba(9,7,10,.9) 100%),
      radial-gradient(circle at 72% 22%,rgba(240,111,145,.48),transparent 20%),
      radial-gradient(circle at 37% 28%,rgba(173,141,231,.32),transparent 28%),
      linear-gradient(135deg,#48233e,#1a1521 58%,#703b48)}
    .media-art:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(100deg,transparent 0 27px,rgba(255,255,255,.03) 28px 29px)}
    .feature-media:hover .media-art{transform:scale(1.03)}
    .media-art,.cover-art{transition:transform .45s ease}
    .media-content{position:relative;padding:28px}
    .media-tag,.meta-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:4px;background:rgba(0,0,0,.48);border:1px solid rgba(255,255,255,.14);color:#f5e7ed;font-size:11px}
    .media-content h3{margin:13px 0 7px;font-size:25px;line-height:1.35}.media-content p{margin:0;color:#d1c1c9;font-size:13px}
    .media-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:18px}
    .progress{height:4px;margin-top:18px;background:rgba(255,255,255,.18);overflow:hidden}
    .progress b{display:block;width:58%;height:100%;background:var(--berry-light)}
    .compact-list{display:flex;flex-direction:column;gap:12px}
    .compact-item{display:grid;grid-template-columns:128px 1fr;gap:16px;min-height:132px;padding:11px;border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(255,255,255,.025);transition:.22s}
    .compact-item:hover{transform:translateX(4px);border-color:rgba(240,111,145,.5);background:rgba(207,71,111,.07)}
    .cover-art{position:relative;overflow:hidden;border-radius:5px;background:#3c2335}
    .cover-art.one{background:linear-gradient(135deg,#3c2944,#b45870 55%,#e59b79)}
    .cover-art.two{background:linear-gradient(135deg,#1c3040,#77647f 52%,#d77777)}
    .cover-art.three{background:linear-gradient(135deg,#543143,#b65779 48%,#58394f)}
    .cover-art:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(10,7,11,.45)),repeating-linear-gradient(90deg,transparent 0 16px,rgba(255,255,255,.07) 17px 18px)}
    .compact-item:hover .cover-art{transform:scale(1.04)}
    .compact-info{min-width:0;display:flex;flex-direction:column;justify-content:center}
    .compact-info h3{margin:7px 0 5px;font-size:15px;line-height:1.42}.compact-info p{margin:0;color:var(--muted);font-size:12px;line-height:1.55}
    .small-action{display:inline-flex;align-items:center;gap:5px;margin-top:8px;color:var(--berry-light);font-size:12px;font-weight:700}
    .small-action:hover{color:var(--warm)}
    .calendar-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
    .calendar-panel{border-top:1px solid var(--line-strong);padding-top:18px}
    .date-row{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin:16px 0 18px}
    .date-cell{min-height:65px;padding:10px 7px;border:1px solid var(--line);border-radius:7px;background:rgba(255,255,255,.025);color:var(--dim);text-align:center;font-size:12px;transition:.2s}
    .date-cell b{display:block;color:var(--text);font-size:15px}
    .date-cell.active{border-color:var(--berry-light);background:rgba(207,71,111,.13);color:#ffd4df}
    .date-cell.active b{color:#fff}
    .update-list{border-top:1px solid var(--line)}
    .update-item{display:grid;grid-template-columns:72px 1fr auto;gap:15px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}
    .update-time{color:var(--berry-light);font-size:12px;font-weight:700}.update-title{font-size:14px;font-weight:700}.update-meta{color:var(--muted);font-size:12px}
    .notice-box{padding:26px 28px;border:1px solid rgba(239,132,100,.35);border-radius:var(--radius);background:linear-gradient(110deg,rgba(239,132,100,.12),rgba(173,141,231,.08));align-self:stretch}
    .notice-box h3{margin-bottom:10px;font-size:20px}.notice-box p{color:#dbcbd1;font-size:14px}.notice-box .btn{margin-top:8px}
    .data-band{display:grid;grid-template-columns:1.5fr repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .data-unit{min-height:157px;padding:25px 22px;border-right:1px solid var(--line)}
    .data-unit:first-child{padding-left:0}.data-unit:last-child{border-right:0}
    .data-unit span{display:block;color:var(--dim);font-size:12px}.data-unit strong{display:block;margin:8px 0 4px;font-size:34px;line-height:1;color:var(--warm)}.data-unit p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}
    .data-feature strong{font-size:20px;color:var(--text)}.data-feature p{max-width:320px}
    .topics-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .topic-track{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .topic-card{position:relative;min-height:267px;padding:22px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#271724;transition:.25s}
    .topic-card:hover{transform:translateY(-4px);border-color:rgba(240,111,145,.54);box-shadow:0 18px 42px rgba(0,0,0,.25)}
    .topic-card:nth-child(1):before{background:linear-gradient(135deg,#775068,#d6717d 55%,#3a273b)}
    .topic-card:nth-child(2):before{background:linear-gradient(135deg,#233746,#a57c9c 55%,#e88971)}
    .topic-card:before{content:"";position:absolute;inset:0;opacity:.75}
    .topic-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(12,8,13,.88))}
    .topic-card>*{position:relative;z-index:1}.topic-card h3{margin:11px 0 6px;font-size:21px}.topic-card p{margin:0;color:#e0d0d8;font-size:13px}
    .news-board{padding:4px 0;border-top:1px solid var(--line)}
    .news-item{display:grid;grid-template-columns:62px 1fr;gap:13px;padding:15px 0;border-bottom:1px solid var(--line);transition:.2s}
    .news-item:hover{padding-left:8px;background:rgba(255,255,255,.025)}
    .news-item time{color:var(--coral);font-size:12px;font-weight:700}.news-item h3{margin:0 0 4px;font-size:14px}.news-item p{margin:0;color:var(--muted);font-size:12px;line-height:1.55}
    .path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .path-step{position:relative;padding:30px 28px 30px 0;margin-right:28px;border-right:1px solid var(--line)}
    .path-step:last-child{border:0;margin-right:0}.path-num{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;color:var(--berry-light);font-size:12px;font-weight:800}.path-num:after{content:"";height:1px;flex:1;margin-left:11px;background:rgba(240,111,145,.36)}
    .path-step h3{margin:0 0 9px;font-size:20px}.path-step p{margin:0;color:var(--muted);font-size:13px}
    .matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .matrix-link{min-height:118px;padding:18px;border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.02);transition:.2s}
    .matrix-link:hover{border-color:var(--violet);background:rgba(173,141,231,.09);transform:translateY(-2px)}
    .matrix-icon{width:31px;height:31px;display:grid;place-items:center;margin-bottom:13px;border:1px solid rgba(255,255,255,.16);border-radius:6px;color:var(--warm)}
    .matrix-link h3{margin:0 0 4px;font-size:14px}.matrix-link p{margin:0;color:var(--muted);font-size:12px;line-height:1.55}
    .faq-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:65px}
    .faq-copy p{color:var(--muted);font-size:14px}.faq-copy .btn{margin-top:12px}
    .faq-list{border-top:1px solid var(--line)}
    details{border-bottom:1px solid var(--line);transition:background .2s}
    details[open]{background:rgba(255,255,255,.025)}
    summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 4px;list-style:none;cursor:pointer;font-size:15px;font-weight:700}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";display:grid;place-items:center;width:22px;height:22px;flex:0 0 22px;border:1px solid var(--line);border-radius:50%;color:var(--berry-light);font-size:17px;font-weight:400;transition:.2s}
    details[open] summary:after{content:"−";transform:rotate(180deg);background:rgba(207,71,111,.14)}
    .faq-answer{padding:0 36px 19px 4px;color:var(--muted);font-size:13px;line-height:1.8}
    .contact-band{position:relative;overflow:hidden;background:#251724;border-top:1px solid rgba(240,111,145,.35);border-bottom:1px solid var(--line)}
    .contact-band:before{content:"";position:absolute;right:-8%;bottom:-90%;width:500px;height:500px;border:1px solid rgba(240,111,145,.18);border-radius:50%}
    .contact-grid{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;padding:78px 0}
    .contact-copy h2{margin-bottom:16px}.contact-copy p{color:#d8c7d0;font-size:14px}.contact-points{margin-top:27px;padding:0;list-style:none}.contact-points li{display:flex;gap:9px;align-items:flex-start;margin:10px 0;color:#d9ccd1;font-size:13px}.contact-points i{margin-top:8px;width:6px;height:6px;flex:0 0 6px;border-radius:50%;background:var(--coral)}
    .feedback-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{color:#eedee5;font-size:12px;font-weight:700}.required{color:var(--berry-light)}
    .field input,.field select,.field textarea{width:100%;border:1px solid rgba(255,255,255,.16);border-radius:6px;background:rgba(7,5,8,.38);color:var(--text);padding:11px 12px;outline:none;transition:.2s}
    .field input::placeholder,.field textarea::placeholder{color:#827580}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--berry-light);box-shadow:0 0 0 3px rgba(240,111,145,.14)}
    .field textarea{min-height:100px;resize:vertical}.field-note{margin:0;color:#ad9ea7;font-size:11px;line-height:1.55}
    .consent{grid-column:1/-1;display:flex;align-items:flex-start;gap:9px;color:#c9bbc2;font-size:12px}.consent input{width:16px;height:16px;accent-color:var(--berry);margin-top:3px}
    .form-result{display:none;grid-column:1/-1;padding:10px 12px;border:1px solid rgba(131,191,182,.45);border-radius:6px;background:rgba(131,191,182,.12);color:#d3f0ea;font-size:13px}
    .form-result.show{display:block}
    .site-footer{background:#09080a;border-top:1px solid var(--line)}
    .footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,.7fr);gap:40px;padding:55px 0 35px}
    .footer-brand p{max-width:360px;margin:13px 0;color:var(--muted);font-size:12px}.footer-title{margin:0 0 14px;color:#e8dce1;font-size:13px;font-weight:800}
    .footer-links{padding:0;margin:0;list-style:none}.footer-links li{margin:8px 0}.footer-links a{color:var(--muted);font-size:12px}.footer-links a:hover{color:var(--berry-light)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid var(--line);color:var(--dim);font-size:11px}
    .floating-cta{position:fixed;right:24px;bottom:22px;z-index:35;display:flex;align-items:center;gap:9px;padding:11px 14px;border:1px solid rgba(240,111,145,.6);border-radius:7px;background:rgba(31,16,25,.96);box-shadow:0 12px 30px rgba(0,0,0,.36);color:#fff;font-size:13px;font-weight:700;transition:.2s}
    .floating-cta:hover{background:var(--berry);transform:translateY(-2px)}
    .age-modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(5,4,6,.82);backdrop-filter:blur(8px)}
    .age-dialog{width:min(500px,100%);padding:31px;border:1px solid rgba(240,111,145,.45);border-radius:10px;background:#1c151d;box-shadow:0 28px 80px rgba(0,0,0,.55)}
    .age-symbol{display:grid;place-items:center;width:45px;height:45px;margin-bottom:17px;border:1px solid rgba(255,229,191,.5);border-radius:50%;color:var(--warm);font-weight:900}
    .age-dialog h2{font-size:28px}.age-dialog p{margin:14px 0;color:var(--muted);font-size:13px}.age-actions{display:flex;gap:10px;margin-top:22px}.age-actions .btn{flex:1}
    .hidden{display:none!important}
    @media(max-width:1024px){
      .header-inner{gap:14px}.brand-name{max-width:185px;font-size:14px}.nav-link{padding:9px 8px}.catalog-grid,.topics-layout{grid-template-columns:1fr}.feature-media{min-height:375px}.notice-box{min-height:240px}.contact-grid{gap:36px}.matrix{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
      .container{width:min(calc(100% - 32px),var(--container))}.topline-inner{min-height:34px}.topline-links{display:none}.header-inner{min-height:65px}.primary-nav,.header-actions .btn{display:none}.menu-button{display:grid;place-items:center;margin-left:auto}.header-actions{margin-left:0}.mobile-drawer{position:absolute;top:65px;left:0;right:0;padding:13px 16px 18px;border-bottom:1px solid var(--line);background:#171119;box-shadow:var(--shadow)}.mobile-drawer.show{display:block}.mobile-drawer a{display:block;padding:12px;border-bottom:1px solid rgba(255,255,255,.08);color:var(--muted)}.mobile-drawer a.active{color:var(--text)}.mobile-search{display:flex;margin-top:14px}.mobile-search input{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:6px 0 0 6px;background:#0e0b10;color:#fff;outline:0}.mobile-search button{min-width:46px;border:1px solid var(--berry);background:var(--berry);color:#fff;border-radius:0 6px 6px 0}.hero{min-height:590px}.hero-content{padding:60px 0 76px}.hero-lead{font-size:14px}.hero-status{margin-top:34px}.status-unit{padding:11px}.status-unit:first-child{padding-left:0}.scroll-note{display:none}.section{padding:62px 0}.section-head{display:block;margin-bottom:27px}.section-desc{margin-top:14px}.calendar-wrap,.faq-layout,.contact-grid{grid-template-columns:1fr;gap:30px}.data-band{grid-template-columns:repeat(2,1fr)}.data-unit:first-child{padding-left:18px}.data-unit:nth-child(2){border-right:0}.data-unit:nth-child(-n+2){border-bottom:1px solid var(--line)}.topic-track{grid-template-columns:1fr}.path-grid{grid-template-columns:1fr}.path-step{padding:24px 0;margin:0;border-right:0;border-bottom:1px solid var(--line)}.path-step:last-child{border-bottom:0}.footer-grid{grid-template-columns:repeat(2,1fr);gap:30px}.footer-brand{grid-column:1/-1}.feedback-form{gap:12px}.floating-cta{right:16px;bottom:15px}
    }
    @media(max-width:520px){
      .topline-inner{justify-content:center;text-align:center}.topline-inner span:last-child{display:none}.brand-name{max-width:205px}.timeline-caption{display:none}.hero{min-height:560px}.hero-content{padding-top:48px}h1{font-size:36px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.hero-status{display:grid;grid-template-columns:1fr 1fr}.status-unit{border-bottom:1px solid rgba(255,255,255,.12)}.status-unit:last-child{border-bottom:0}.compact-item{grid-template-columns:105px 1fr;min-height:116px}.media-content{padding:20px}.media-content h3{font-size:21px}.date-row{gap:5px}.date-cell{min-height:54px;padding:7px 2px}.date-cell b{font-size:13px}.update-item{grid-template-columns:47px 1fr}.update-item .meta-tag{display:none}.data-band{grid-template-columns:1fr}.data-unit{border-right:0!important;border-bottom:1px solid var(--line)}.data-unit:last-child{border-bottom:0}.matrix{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block;line-height:1.8}.footer-bottom span{display:block}.feedback-form{grid-template-columns:1fr}.field.full{grid-column:auto}.consent{grid-column:auto}.form-result{grid-column:auto}.age-dialog{padding:24px}.age-actions{flex-direction:column}
    }

/* roulang page: category1 */
:root{
      --bg:#130f16;--bg-deep:#0b090d;--panel:#1d1720;--panel-2:#281c2a;
      --line:rgba(255,255,255,.12);--line-strong:rgba(255,255,255,.2);
      --text:#f7f0ee;--muted:#b6a9b2;--dim:#7f737d;--berry:#cf476f;
      --berry-light:#f06f91;--coral:#ef8464;--violet:#ad8de7;--mint:#83bfb6;
      --warm:#ffe5bf;--danger:#ef6f72;--shadow:0 22px 60px rgba(0,0,0,.35);
      --radius:10px;--radius-sm:7px;--container:1240px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;background:var(--bg-deep)}
    body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:15px;line-height:1.72;letter-spacing:0}
    body.menu-open{overflow:hidden}
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    img{display:block;max-width:100%}
    .container{width:min(calc(100% - 48px),var(--container));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(19,15,22,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}
    .header-inner{min-height:78px;display:flex;align-items:center;gap:22px}
    .brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;min-width:0}
    .brand-mark{width:35px;height:35px;display:grid;place-items:center;border:1px solid rgba(240,111,145,.6);background:rgba(207,71,111,.14);border-radius:8px;color:var(--berry-light);font-size:12px;font-weight:800}
    .brand-name{max-width:250px;font-size:16px;line-height:1.2;font-weight:800;color:var(--text)}
    .brand-name small{display:block;margin-top:3px;color:var(--muted);font-size:10px;font-weight:500}
    .primary-nav{display:flex;align-items:center;gap:4px;margin-left:10px}
    .nav-link{position:relative;padding:10px 12px;color:var(--muted);font-size:14px;border-radius:6px;transition:.2s}
    .nav-link:hover,.nav-link.active{color:var(--text);background:rgba(255,255,255,.06)}
    .nav-link.active:after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;background:var(--berry-light)}
    .header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
    .search-toggle,.menu-button{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:7px;background:transparent;color:var(--text);transition:.2s}
    .search-toggle:hover,.menu-button:hover{border-color:var(--berry-light);color:var(--berry-light);background:rgba(207,71,111,.1)}
    .menu-button{display:none}
    .phase-row{display:flex;gap:7px;align-items:center}
    .phase{padding:6px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:12px;transition:.2s}
    .phase:hover,.phase.active{color:var(--text);border-color:var(--berry-light);background:rgba(207,71,111,.15)}
    .phase.live{color:var(--coral)}.phase.replay{color:var(--violet)}
    .subhero{padding:68px 0 62px;border-bottom:1px solid var(--line);background:linear-gradient(105deg,#211521 0%,#171119 58%,#291b27 100%)}
    .breadcrumb{display:flex;gap:8px;color:var(--dim);font-size:13px;margin-bottom:22px}
    .breadcrumb a:hover{color:var(--warm)}
    h1,h2,h3,p{margin-top:0}
    h1{max-width:850px;margin-bottom:15px;font-size:clamp(34px,5vw,62px);line-height:1.12;letter-spacing:0;font-weight:850}
    h2{font-size:30px;line-height:1.2;margin-bottom:12px}
    h3{line-height:1.3}
    .accent{color:var(--berry-light)}
    .lead{max-width:720px;color:#d6c9d0;font-size:16px;line-height:1.9}
    .subhero-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:30px}
    .notice{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px}
    .dot{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 5px rgba(131,191,182,.1)}
    .section{padding:78px 0}.section-dark{background:#0e0b10;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .toolbar{display:grid;grid-template-columns:1.1fr .7fr .7fr .7fr auto;gap:10px;padding:16px;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);margin:30px 0 24px}
    .field{min-width:0}.field label{display:block;color:var(--dim);font-size:11px;margin:0 0 5px 2px}
    select,.search-input{width:100%;min-height:42px;padding:8px 11px;color:var(--text);background:#110d13;border:1px solid var(--line);border-radius:6px;outline:0}
    select:hover,.search-input:hover,select:focus,.search-input:focus{border-color:var(--berry-light)}
    option{background:#18121a}
    .filter-chips{display:flex;gap:8px;overflow:auto;padding-bottom:4px;margin-bottom:27px}
    .chip{white-space:nowrap;padding:8px 13px;border:1px solid var(--line);border-radius:999px;color:var(--muted);background:transparent;transition:.2s}
    .chip:hover,.chip.active{color:#fff;border-color:var(--berry-light);background:rgba(207,71,111,.17)}
    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px;align-items:start}
    .media-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
    .media-card{overflow:hidden;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius-sm);transition:.22s}
    .media-card:hover{transform:translateY(-3px);border-color:rgba(240,111,145,.55);box-shadow:var(--shadow)}
    .cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#2b1b2c}
    .cover:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#54233f,#211926 54%,#9b5060)}
    .cover.alt:before{background:linear-gradient(135deg,#372449,#a05c62 48%,#251729)}
    .cover.third:before{background:linear-gradient(135deg,#784432,#261b28 60%,#c27b69)}
    .cover.fourth:before{background:linear-gradient(135deg,#30264d,#8a496b 55%,#1b151f)}
    .cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(7,5,9,.8));}
    .cover-title{position:absolute;z-index:1;left:16px;bottom:13px;font-size:15px;font-weight:750}
    .cover-meta{position:absolute;z-index:1;right:12px;bottom:13px;color:#eadce2;font-size:12px}
    .media-body{padding:15px 16px 16px}.media-kicker{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px;margin-bottom:8px}
    .badge{padding:3px 7px;border-radius:999px;background:rgba(207,71,111,.16);color:var(--berry-light);font-size:11px}
    .media-body h3{margin-bottom:7px;font-size:17px}.media-body p{color:var(--muted);font-size:13px;margin-bottom:14px}
    .card-foot{display:flex;justify-content:space-between;align-items:center;color:var(--dim);font-size:12px}
    .text-link{color:var(--warm);font-weight:700}.text-link:hover{color:var(--berry-light)}
    .status-panel{border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);padding:21px;position:sticky;top:102px}
    .status-panel h3{margin-bottom:18px;font-size:18px}.status-line{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}.status-line strong{color:var(--text)}
    .progress{height:5px;background:#352631;border-radius:99px;overflow:hidden;margin:19px 0 10px}.progress span{display:block;width:68%;height:100%;background:var(--berry-light)}
    .side-note{margin:18px 0 0;color:var(--dim);font-size:12px}
    .pagination{display:flex;justify-content:center;gap:8px;margin-top:32px}.page-btn{min-width:42px;height:42px;border:1px solid var(--line);border-radius:6px;background:transparent;color:var(--muted)}.page-btn:hover,.page-btn.active{background:var(--berry);border-color:var(--berry);color:white}
    .empty{display:none;padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line);grid-column:1/-1}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.faq-item{border-top:1px solid var(--line);padding:3px 0}.faq-item summary{padding:17px 0;cursor:pointer;font-weight:700;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";float:right;color:var(--berry-light);font-size:20px}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--muted);font-size:14px;padding:0 28px 16px 0;margin:0}
    .cta{padding:62px 0;background:linear-gradient(100deg,#301b2d,#20141f 55%,#38202a);border-top:1px solid var(--line)}
    .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:28px}.cta p{color:var(--muted);max-width:600px;margin:0}
    .site-footer{padding:62px 0 22px;background:var(--bg-deep);border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}.footer-brand p{max-width:330px;color:var(--muted);font-size:13px;margin-top:17px}.footer-title{font-size:13px;color:var(--text);margin-bottom:14px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:9px 0;color:var(--muted);font-size:13px}.footer-links a:hover{color:var(--warm)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:48px;padding-top:18px;border-top:1px solid var(--line);color:var(--dim);font-size:12px}
    .age-bar{padding:12px 0;background:#21151e;border-bottom:1px solid var(--line);color:var(--muted);font-size:12px}.age-inner{display:flex;justify-content:space-between;gap:15px;align-items:center}.age-inner strong{color:var(--warm)}
    .age-modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(5,3,7,.82)}.age-modal[hidden]{display:none}.age-box{max-width:470px;padding:30px;background:var(--panel);border:1px solid var(--line-strong);border-radius:var(--radius);box-shadow:var(--shadow)}.age-box h2{font-size:25px}.age-box p{color:var(--muted);font-size:14px}.age-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
    @media(max-width:1024px){.toolbar{grid-template-columns:repeat(3,1fr)}.toolbar .field:last-child{grid-column:span 2}.content-layout{grid-template-columns:1fr}.status-panel{position:static}.footer-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:768px){.container{width:min(calc(100% - 32px),var(--container))}.primary-nav,.phase-row{display:none}.menu-button{display:grid}.mobile-drawer{padding:12px 0 18px;border-top:1px solid var(--line)}.mobile-drawer.open{display:block}.mobile-drawer .nav-link{display:block;margin:3px 0}.mobile-drawer .phase-row{display:flex;margin-top:12px;overflow:auto}.subhero{padding:48px 0}.subhero-bar,.cta-inner{align-items:flex-start;flex-direction:column}.section{padding:58px 0}.media-grid,.faq-grid{grid-template-columns:1fr}.toolbar{grid-template-columns:1fr 1fr}.toolbar .field:last-child{grid-column:span 2}.age-inner{align-items:flex-start;flex-direction:column}}
    @media(max-width:520px){.brand-name{max-width:190px;font-size:14px}.header-inner{min-height:70px;gap:10px}h1{font-size:35px}.toolbar{display:block}.toolbar .field{margin-bottom:10px}.toolbar .field:last-child{margin-bottom:0}.footer-grid{grid-template-columns:1fr}.footer-bottom{align-items:flex-start;flex-direction:column}.btn{width:100%}.hero-actions{width:100%}}