/* roulang page: index */
:root{
      --bg:#080b10;
      --bg-2:#0d1118;
      --panel:#111721;
      --panel-2:#161d28;
      --line:#273244;
      --line-strong:#344457;
      --text:#f5f7fb;
      --muted:#9aa7b7;
      --muted-2:#728093;
      --accent:#63f2d4;
      --accent-2:#ff6d9d;
      --accent-3:#b56cff;
      --warm:#efe7d6;
      --shadow:0 18px 40px rgba(0,0,0,.38);
      --shadow-soft:0 10px 24px rgba(0,0,0,.24);
      --radius:8px;
      --radius-sm:6px;
      --space:24px;
      --space-lg:40px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        linear-gradient(180deg, rgba(8,11,16,.96), rgba(8,11,16,.99)),
        repeating-linear-gradient(90deg, rgba(123,140,164,.035) 0 1px, transparent 1px 124px),
        repeating-linear-gradient(180deg, rgba(123,140,164,.03) 0 1px, transparent 1px 124px),
        var(--bg);
      font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      line-height:1.7;
      letter-spacing:0;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(180deg, rgba(10,13,19,.12), rgba(10,13,19,0) 28%, rgba(10,13,19,.14) 100%),
        linear-gradient(90deg, rgba(99,242,212,.03), rgba(255,109,157,.02) 48%, rgba(181,108,255,.03));
      mix-blend-mode:screen;
      z-index:-2;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color .18s ease, border-color .18s ease, background-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .page-shell{position:relative; z-index:1}
    .container-wide{
      max-width:1280px;
      margin:0 auto;
      padding:0 20px;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:blur(14px);
      -webkit-backdrop-filter:blur(14px);
      background:rgba(8,11,16,.76);
      border-bottom:1px solid rgba(145,163,184,.14);
    }
    .header-inner{
      min-height:72px;
      display:flex;
      align-items:center;
      gap:16px;
      padding:12px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      color:var(--text);
      flex:0 0 auto;
      white-space:nowrap;
    }
    .brand-mark{
      width:12px;
      height:12px;
      border-radius:3px;
      background:var(--accent);
      box-shadow:0 0 0 3px rgba(99,242,212,.12), 0 0 18px rgba(99,242,212,.28);
      flex:0 0 auto;
    }
    .brand strong{
      font-size:1rem;
      letter-spacing:0;
    }
    .nav{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      margin-left:6px;
    }
    .nav a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius:8px;
      border:1px solid transparent;
      color:var(--muted);
      background:transparent;
      font-size:.96rem;
      line-height:1;
    }
    .nav a:hover,
    .nav a:focus{
      color:var(--text);
      border-color:rgba(99,242,212,.22);
      background:rgba(17,23,33,.68);
      box-shadow:0 0 0 1px rgba(99,242,212,.08) inset;
      outline:none;
    }
    .nav a.is-active{
      color:var(--text);
      border-color:rgba(99,242,212,.34);
      background:rgba(17,23,33,.92);
      box-shadow:0 0 0 1px rgba(99,242,212,.1) inset;
    }
    .nav-icon{
      width:16px;
      height:16px;
      flex:0 0 auto;
    }
    .header-tools{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
    }
    .search-shell{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:250px;
      padding:9px 11px;
      border-radius:8px;
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
    }
    .search-shell:focus-within{
      border-color:rgba(99,242,212,.34);
      box-shadow:0 0 0 1px rgba(99,242,212,.08), inset 0 1px 0 rgba(255,255,255,.02);
    }
    .search-shell input{
      width:100%;
      border:none;
      outline:none;
      background:transparent;
      color:var(--text);
      font-size:.96rem;
      min-width:0;
    }
    .search-shell input::placeholder{color:var(--muted-2)}
    .search-icon{
      width:16px;
      height:16px;
      color:var(--muted);
      flex:0 0 auto;
    }
    .icon-btn,
    .neo-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:8px;
      border:1px solid transparent;
      padding:11px 14px;
      font-weight:700;
      line-height:1;
      transition:transform .18s ease, border-color .18s ease, background-color .18s ease, color .18s ease, box-shadow .18s ease;
      user-select:none;
      white-space:nowrap;
    }
    .icon-btn{
      padding:10px 12px;
      background:transparent;
      color:var(--text);
      border-color:rgba(145,163,184,.16);
    }
    .icon-btn:hover,
    .icon-btn:focus{
      transform:translateY(-1px);
      border-color:rgba(99,242,212,.32);
      box-shadow:0 0 0 1px rgba(99,242,212,.08);
      outline:none;
    }
    .neo-btn.primary{
      background:linear-gradient(180deg, rgba(99,242,212,.98), rgba(60,225,196,.88));
      color:#071015;
      box-shadow:0 12px 28px rgba(99,242,212,.16);
    }
    .neo-btn.primary:hover,
    .neo-btn.primary:focus{
      transform:translateY(-1px);
      box-shadow:0 16px 30px rgba(99,242,212,.22);
      outline:none;
    }
    .neo-btn.secondary{
      background:rgba(17,23,33,.92);
      color:var(--text);
      border-color:rgba(145,163,184,.18);
    }
    .neo-btn.secondary:hover,
    .neo-btn.secondary:focus{
      transform:translateY(-1px);
      border-color:rgba(255,109,157,.36);
      box-shadow:0 0 0 1px rgba(255,109,157,.08);
      outline:none;
    }
    .menu-toggle{display:none}
    .content{
      padding-bottom:32px;
    }
    .section{
      padding:28px 0;
      position:relative;
    }
    .section + .section{
      border-top:1px solid rgba(145,163,184,.1);
    }
    .section-header{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .section-title{
      margin:0;
      font-size:1.35rem;
      line-height:1.2;
      color:var(--text);
      letter-spacing:0;
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      font-size:.98rem;
      max-width:44rem;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--accent);
      font-size:.88rem;
      letter-spacing:0;
      margin-bottom:10px;
      font-weight:700;
      text-transform:none;
    }
    .eyebrow:before{
      content:"";
      width:20px;
      height:1px;
      background:linear-gradient(90deg, transparent, var(--accent));
    }
    .hero{
      padding:34px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      min-height:100%;
      padding-right:8px;
    }
    .hero-copy h1{
      margin:0 0 14px;
      color:var(--text);
      font-size:3rem;
      line-height:1.06;
      letter-spacing:0;
    }
    .hero-copy p{
      margin:0;
      max-width:42rem;
      color:var(--warm);
      font-size:1.04rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .hero-notes{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(145,163,184,.16);
      background:rgba(17,23,33,.76);
      color:var(--muted);
      font-size:.88rem;
      white-space:nowrap;
    }
    .pill strong{
      color:var(--text);
      font-weight:700;
    }
    .hero-stage{
      display:grid;
      grid-template-columns:1.18fr .82fr;
      gap:14px;
      min-height:100%;
    }
    .poster{
      position:relative;
      overflow:hidden;
      border-radius:8px;
      border:1px solid rgba(145,163,184,.16);
      background:linear-gradient(180deg, rgba(24,31,43,.98), rgba(13,17,24,.98));
      box-shadow:var(--shadow-soft);
      isolation:isolate;
    }
    .poster:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(135deg, rgba(99,242,212,.14), rgba(255,109,157,.06) 45%, rgba(181,108,255,.1)),
        repeating-linear-gradient(135deg, rgba(255,255,255,.04) 0 1px, transparent 1px 12px);
      opacity:.84;
      z-index:0;
    }
    .poster:after{
      content:"";
      position:absolute;
      inset:0;
      border:1px solid rgba(255,255,255,.04);
      pointer-events:none;
    }
    .poster-large{
      min-height:460px;
      grid-row:span 2;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      padding:22px;
    }
    .poster-small{
      min-height:223px;
      padding:18px;
    }
    .poster-content{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:10px;
      height:100%;
    }
    .poster-label{
      display:inline-flex;
      width:max-content;
      padding:6px 9px;
      border-radius:999px;
      border:1px solid rgba(99,242,212,.28);
      color:var(--accent);
      background:rgba(99,242,212,.08);
      font-size:.82rem;
      font-weight:700;
    }
    .poster h2,
    .poster h3{
      margin:0;
      line-height:1.16;
      letter-spacing:0;
      color:var(--text);
    }
    .poster h2{font-size:2rem}
    .poster h3{font-size:1.15rem}
    .poster p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .poster-meta{
      margin-top:auto;
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:10px;
    }
    .meta-box{
      padding:12px;
      border-radius:8px;
      background:rgba(8,11,16,.58);
      border:1px solid rgba(145,163,184,.14);
    }
    .meta-box b{
      display:block;
      color:var(--text);
      font-size:1.15rem;
      line-height:1.1;
    }
    .meta-box span{
      color:var(--muted);
      font-size:.82rem;
    }
    .countdown-band{
      background:linear-gradient(90deg, rgba(99,242,212,.09), rgba(17,23,33,.72), rgba(255,109,157,.08));
      border-top:1px solid rgba(99,242,212,.14);
      border-bottom:1px solid rgba(255,109,157,.12);
      padding:18px 0;
    }
    .countdown-wrap{
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:18px;
    }
    .countdown-copy h2{
      margin:0 0 4px;
      font-size:1.24rem;
      line-height:1.2;
    }
    .countdown-copy p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .time-cells{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .time-cell{
      min-width:72px;
      padding:10px 12px;
      border-radius:8px;
      border:1px solid rgba(145,163,184,.17);
      background:rgba(8,11,16,.62);
      text-align:center;
    }
    .time-cell strong{
      display:block;
      color:var(--accent);
      font-size:1.45rem;
      line-height:1.1;
    }
    .time-cell span{
      color:var(--muted);
      font-size:.78rem;
    }
    .rail{
      display:flex;
      gap:14px;
      overflow-x:auto;
      padding:4px 2px 12px;
      scrollbar-width:thin;
      scrollbar-color:rgba(99,242,212,.5) rgba(17,23,33,.8);
      scroll-snap-type:x proximity;
    }
    .rail-card{
      position:relative;
      flex:0 0 210px;
      aspect-ratio:3/4;
      scroll-snap-align:start;
      padding:16px;
      border-radius:8px;
      border:1px solid rgba(145,163,184,.16);
      background:
        linear-gradient(180deg, rgba(25,34,47,.96), rgba(11,15,22,.98)),
        repeating-linear-gradient(135deg, rgba(255,255,255,.04) 0 1px, transparent 1px 14px);
      overflow:hidden;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      box-shadow:var(--shadow-soft);
    }
    .rail-card:hover{
      transform:translateY(-3px);
      border-color:rgba(99,242,212,.35);
      box-shadow:0 18px 34px rgba(0,0,0,.34), 0 0 24px rgba(99,242,212,.08);
    }
    .rail-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(160deg, rgba(99,242,212,.2), transparent 38%, rgba(255,109,157,.14));
      opacity:.85;
    }
    .rail-card > *{position:relative;z-index:1}
    .rail-card h3{
      margin:0 0 8px;
      font-size:1.08rem;
      line-height:1.25;
    }
    .rail-card p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
    }
    .tag-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin-bottom:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 8px;
      border-radius:999px;
      border:1px solid rgba(145,163,184,.16);
      background:rgba(8,11,16,.48);
      color:var(--muted);
      font-size:.78rem;
      line-height:1;
    }
    .highlight-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:16px;
    }
    .feature-wall{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .feature-card,
    .info-card,
    .news-card,
    .compare-card,
    .quote-card{
      border-radius:8px;
      border:1px solid rgba(145,163,184,.15);
      background:rgba(17,23,33,.82);
      box-shadow:var(--shadow-soft);
    }
    .feature-card{
      min-height:168px;
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .feature-card:after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:0;
      height:2px;
      background:linear-gradient(90deg,var(--accent),transparent 62%);
      opacity:.82;
    }
    .feature-card h3,
    .info-card h3,
    .compare-card h3,
    .news-card h3,
    .quote-card h3{
      margin:0 0 8px;
      font-size:1.08rem;
      line-height:1.3;
    }
    .feature-card p,
    .info-card p,
    .compare-card p,
    .news-card p,
    .quote-card p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .feature-number{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:34px;
      height:34px;
      border-radius:8px;
      margin-bottom:14px;
      color:#071015;
      background:var(--accent);
      font-weight:800;
    }
    .side-panel{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .info-card{
      padding:18px;
    }
    .score-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:10px 0;
      border-top:1px solid rgba(145,163,184,.1);
    }
    .score-line:first-of-type{border-top:none}
    .score-bar{
      width:120px;
      height:7px;
      border-radius:999px;
      overflow:hidden;
      background:rgba(145,163,184,.15);
    }
    .score-bar span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--accent),var(--accent-2));
    }
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
    }
    .compare-card{
      padding:18px;
      min-height:220px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .compare-card.is-featured{
      border-color:rgba(99,242,212,.36);
      background:linear-gradient(180deg, rgba(24,34,46,.96), rgba(13,17,24,.98));
      box-shadow:0 18px 36px rgba(0,0,0,.32),0 0 28px rgba(99,242,212,.08);
    }
    .price{
      display:flex;
      align-items:baseline;
      gap:8px;
      color:var(--text);
      margin:2px 0;
    }
    .price strong{font-size:1.9rem;line-height:1}
    .price span{color:var(--muted);font-size:.88rem}
    .check-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:9px;
    }
    .check-list li{
      display:flex;
      gap:8px;
      color:var(--muted);
      font-size:.92rem;
    }
    .check-list li:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:2px;
      background:var(--accent);
      margin-top:9px;
      flex:0 0 auto;
      box-shadow:0 0 12px rgba(99,242,212,.28);
    }
    .calendar-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:16px;
      align-items:start;
    }
    .date-strip{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:10px;
    }
    .date-item{
      padding:14px 10px;
      text-align:center;
      border-radius:8px;
      border:1px solid rgba(145,163,184,.15);
      background:rgba(17,23,33,.72);
    }
    .date-item.is-on{
      border-color:rgba(99,242,212,.35);
      background:rgba(99,242,212,.08);
    }
    .date-item b{
      display:block;
      color:var(--text);
      font-size:1.35rem;
      line-height:1;
    }
    .date-item span{
      color:var(--muted);
      font-size:.82rem;
    }
    .compact-list{
      margin:0;
      padding:0;
      list-style:none;
      border-radius:8px;
      border:1px solid rgba(145,163,184,.15);
      overflow:hidden;
      background:rgba(17,23,33,.66);
    }
    .compact-list li{
      display:grid;
      grid-template-columns:88px 1fr auto;
      gap:12px;
      align-items:center;
      padding:14px 16px;
      border-top:1px solid rgba(145,163,184,.1);
    }
    .compact-list li:first-child{border-top:none}
    .compact-list time{
      color:var(--accent);
      font-weight:700;
      font-size:.9rem;
    }
    .compact-list strong{
      color:var(--text);
      font-size:.96rem;
    }
    .compact-list span{
      color:var(--muted);
      font-size:.84rem;
    }
    .news-layout{
      display:grid;
      grid-template-columns:1fr 340px;
      gap:16px;
      align-items:start;
    }
    .news-list{
      margin:0;
      padding:0;
      list-style:none;
      border-radius:8px;
      border:1px solid rgba(145,163,184,.15);
      background:rgba(17,23,33,.64);
      overflow:hidden;
    }
    .news-list li{
      border-top:1px solid rgba(145,163,184,.1);
    }
    .news-list li:first-child{border-top:none}
    .news-link{
      display:grid;
      grid-template-columns:118px 1fr;
      gap:14px;
      padding:16px;
      align-items:start;
    }
    .news-link:hover{
      background:rgba(99,242,212,.055);
    }
    .news-link time{
      color:var(--accent);
      font-size:.86rem;
      font-weight:700;
    }
    .news-link strong{
      display:block;
      color:var(--text);
      margin-bottom:5px;
      line-height:1.35;
    }
    .news-link span{
      display:block;
      color:var(--muted);
      font-size:.9rem;
    }
    .news-card{
      padding:18px;
      position:sticky;
      top:92px;
    }
    .topic-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .topic-card{
      min-height:170px;
      padding:16px;
      border-radius:8px;
      border:1px solid rgba(145,163,184,.15);
      background:linear-gradient(180deg, rgba(22,29,40,.88), rgba(13,17,24,.94));
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
    }
    .topic-card:hover{
      transform:translateY(-3px);
      border-color:rgba(255,109,157,.3);
    }
    .topic-card h3{
      margin:0 0 8px;
      font-size:1rem;
      line-height:1.3;
    }
    .topic-card p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
    }
    .reward-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:14px;
    }
    .reward-card{
      padding:18px;
      border-radius:8px;
      border:1px solid rgba(145,163,184,.15);
      background:rgba(17,23,33,.74);
      position:relative;
      overflow:hidden;
    }
    .reward-card:before{
      content:"";
      position:absolute;
      top:0;
      left:18px;
      right:18px;
      height:2px;
      background:linear-gradient(90deg,var(--accent-2),var(--accent));
    }
    .reward-card h3{
      margin:8px 0 8px;
      font-size:1.05rem;
    }
    .reward-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }
    .progress{
      height:9px;
      border-radius:999px;
      overflow:hidden;
      background:rgba(145,163,184,.16);
      margin-top:14px;
    }
    .progress span{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--accent),var(--accent-2));
    }
    .cta-section{
      padding:36px 0;
    }
    .cta-panel{
      border-radius:8px;
      border:1px solid rgba(99,242,212,.24);
      background:
        linear-gradient(100deg, rgba(99,242,212,.12), rgba(17,23,33,.88) 52%, rgba(255,109,157,.1)),
        rgba(17,23,33,.88);
      padding:28px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:22px;
      align-items:center;
      box-shadow:var(--shadow-soft);
    }
    .cta-panel h2{
      margin:0 0 8px;
      font-size:1.55rem;
      line-height:1.25;
    }
    .cta-panel p{
      margin:0;
      color:var(--muted);
      max-width:48rem;
    }
    .faq-list{
      display:grid;
      gap:10px;
      max-width:900px;
    }
    .faq-item{
      border:1px solid rgba(145,163,184,.15);
      border-radius:8px;
      background:rgba(17,23,33,.72);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding:16px 18px;
      border:0;
      background:transparent;
      color:var(--text);
      text-align:left;
      font-weight:700;
    }
    .faq-question:hover,
    .faq-question:focus{
      background:rgba(99,242,212,.055);
      outline:none;
    }
    .faq-question svg{
      width:18px;
      height:18px;
      color:var(--accent);
      transition:transform .18s ease;
      flex:0 0 auto;
    }
    .faq-answer{
      display:none;
      padding:0 18px 16px;
      color:var(--muted);
      font-size:.95rem;
    }
    .faq-item.is-open .faq-answer{display:block}
    .faq-item.is-open .faq-question svg{transform:rotate(180deg)}
    .site-footer{
      border-top:1px solid rgba(145,163,184,.12);
      background:rgba(6,8,12,.88);
      padding:34px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:24px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      margin-bottom:10px;
    }
    .footer-text{
      color:var(--muted);
      margin:0;
      max-width:34rem;
      font-size:.93rem;
    }
    .footer-links{
      display:grid;
      gap:8px;
    }
    .footer-links h2{
      margin:0 0 4px;
      font-size:1rem;
    }
    .footer-links a{
      color:var(--muted);
      font-size:.92rem;
    }
    .footer-links a:hover{
      color:var(--accent);
    }
    .copyright{
      margin-top:24px;
      padding-top:18px;
      border-top:1px solid rgba(145,163,184,.1);
      color:var(--muted-2);
      font-size:.86rem;
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .hero-grid,
      .highlight-layout,
      .calendar-grid,
      .news-layout{
        grid-template-columns:1fr;
      }
      .hero-copy h1{font-size:2.35rem}
      .poster-large{min-height:380px}
      .news-card{position:static}
      .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .compare-grid,
      .reward-grid{grid-template-columns:1fr}
      .search-shell{min-width:190px}
    }
    @media (max-width:768px){
      .header-inner{
        align-items:flex-start;
        flex-wrap:wrap;
      }
      .brand{min-height:42px}
      .menu-toggle{display:inline-flex;margin-left:auto}
      .nav{
        order:3;
        width:100%;
        display:none;
        padding-top:6px;
        margin-left:0;
      }
      .nav.is-open{display:flex}
      .nav a{width:100%;justify-content:flex-start}
      .header-tools{
        order:2;
        width:100%;
        margin-left:0;
      }
      .search-shell{flex:1;min-width:0}
      .hero{padding-top:24px}
      .hero-grid{gap:18px}
      .hero-stage{grid-template-columns:1fr}
      .poster-large{grid-row:auto;min-height:330px}
      .poster-small{min-height:190px}
      .feature-wall,
      .date-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
      .countdown-wrap,
      .cta-panel,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .time-cells{justify-content:flex-start}
      .compact-list li,
      .news-link{
        grid-template-columns:1fr;
      }
      .cta-panel{padding:22px}
    }
    @media (max-width:520px){
      .container-wide{padding:0 14px}
      .section{padding:24px 0}
      .hero-copy h1{font-size:2rem}
      .hero-copy p{font-size:.98rem}
      .section-header{
        display:block;
      }
      .section-desc{margin-top:8px}
      .hero-actions .neo-btn{width:100%}
      .poster h2{font-size:1.55rem}
      .rail-card{flex-basis:176px}
      .topic-grid,
      .feature-wall,
      .date-strip{grid-template-columns:1fr}
      .time-cell{min-width:calc(50% - 5px)}
      .header-tools{flex-wrap:wrap}
      .header-tools .neo-btn{width:100%}
      .search-shell{width:100%}
    }

/* roulang page: category2 */
:root {
      --bg: #06100e;
      --bg-deep: #030706;
      --panel: #101816;
      --panel-soft: #151f1c;
      --panel-line: rgba(170, 255, 225, .16);
      --text: #f4fff9;
      --muted: #a6b9b0;
      --weak: #708278;
      --mint: #42ffd0;
      --mint-2: #9bffe8;
      --rose: #c74366;
      --wine: #5b1f32;
      --warm: #fff2d8;
      --border: rgba(255, 255, 255, .1);
      --shadow: 0 24px 60px rgba(0, 0, 0, .36);
      --glow: 0 0 0 1px rgba(66, 255, 208, .25), 0 0 28px rgba(66, 255, 208, .14);
      --radius: 8px;
      --radius-sm: 6px;
      --container: 1180px;
      --nav-h: 76px;
      --font: "HarmonyOS Sans", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      font-family: var(--font);
      line-height: 1.7;
      background:
        linear-gradient(rgba(66, 255, 208, .025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(66, 255, 208, .025) 1px, transparent 1px),
        radial-gradient(circle at 70% 18%, rgba(199, 67, 102, .12), transparent 34%),
        linear-gradient(145deg, var(--bg-deep), var(--bg) 42%, #0c1110);
      background-size: 36px 36px, 36px 36px, auto, auto;
      min-height: 100vh;
      letter-spacing: 0;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, border-color .2s ease, transform .2s ease, background .2s ease;
    }

    img {
      display: block;
      max-width: 100%;
    }

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    :focus-visible {
      outline: 2px solid var(--mint);
      outline-offset: 3px;
    }

    .container-wide {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      min-height: var(--nav-h);
      border-bottom: 1px solid rgba(255, 255, 255, .08);
      background: rgba(3, 7, 6, .82);
      backdrop-filter: blur(18px);
    }

    .header-inner {
      display: grid;
      grid-template-columns: minmax(230px, .95fr) auto minmax(260px, .85fr);
      align-items: center;
      gap: 22px;
      min-height: var(--nav-h);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 800;
      color: var(--text);
      white-space: nowrap;
    }

    .brand-mark {
      width: 26px;
      height: 26px;
      display: inline-block;
      border-radius: 7px;
      background:
        linear-gradient(135deg, var(--mint), rgba(66, 255, 208, .12) 48%, var(--rose)),
        #0b1714;
      box-shadow: 0 0 24px rgba(66, 255, 208, .28);
      position: relative;
      flex: 0 0 auto;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 7px;
      border: 1px solid rgba(3, 7, 6, .75);
      border-radius: 4px;
      background: rgba(3, 7, 6, .24);
    }

    .nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }

    .nav a {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 38px;
      padding: 8px 12px;
      border: 1px solid transparent;
      border-radius: var(--radius-sm);
      color: var(--muted);
      font-size: 14px;
      white-space: nowrap;
    }

    .nav a:hover,
    .nav a.is-active {
      color: var(--text);
      border-color: rgba(66, 255, 208, .28);
      background: rgba(66, 255, 208, .08);
      box-shadow: 0 0 18px rgba(66, 255, 208, .08);
      transform: translateY(-1px);
    }

    .nav-icon {
      width: 16px;
      height: 16px;
      color: var(--mint);
    }

    .header-tools {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 10px;
      min-width: 0;
    }

    .search-box {
      display: flex;
      align-items: center;
      gap: 8px;
      width: min(240px, 100%);
      padding: 0 12px;
      min-height: 38px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, .04);
      color: var(--muted);
    }

    .search-box svg {
      width: 16px;
      height: 16px;
      color: var(--mint);
      flex: 0 0 auto;
    }

    .search-box input {
      width: 100%;
      border: 0;
      outline: 0;
      color: var(--text);
      background: transparent;
      min-width: 0;
    }

    .search-box input::placeholder {
      color: var(--weak);
    }

    .menu-toggle {
      display: none;
      width: 40px;
      height: 40px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      background: rgba(255, 255, 255, .05);
      color: var(--text);
      align-items: center;
      justify-content: center;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 42px;
      padding: 10px 16px;
      border: 1px solid rgba(66, 255, 208, .35);
      border-radius: var(--radius-sm);
      background: rgba(66, 255, 208, .08);
      color: var(--text);
      font-weight: 700;
      line-height: 1;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

    .btn:hover,
    .btn:focus {
      transform: translateY(-2px);
      box-shadow: var(--glow);
      background: rgba(66, 255, 208, .14);
      color: var(--text);
    }

    .btn-primary {
      color: #02110d;
      background: var(--mint);
      border-color: var(--mint);
      box-shadow: 0 12px 30px rgba(66, 255, 208, .2);
    }

    .btn-primary:hover {
      background: var(--mint-2);
      color: #02110d;
    }

    .btn-ghost {
      border-color: rgba(255, 255, 255, .14);
      background: rgba(255, 255, 255, .04);
      color: var(--text);
    }

    .main {
      overflow: hidden;
    }

    .section {
      padding: 72px 0;
      position: relative;
    }

    .section-tight {
      padding: 42px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--mint);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 12px;
    }

    .eyebrow::before {
      content: "";
      width: 28px;
      height: 1px;
      background: var(--mint);
      box-shadow: 0 0 12px rgba(66, 255, 208, .4);
    }

    .page-hero {
      padding: 58px 0 36px;
      border-bottom: 1px solid rgba(255, 255, 255, .07);
    }

    .hero-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.03fr) minmax(320px, .97fr);
      gap: 34px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 28px 0;
    }

    .hero-copy h1 {
      margin: 0 0 18px;
      max-width: 720px;
      color: var(--text);
      font-size: 44px;
      line-height: 1.12;
      font-weight: 900;
      letter-spacing: 0;
    }

    .hero-copy p {
      margin: 0 0 24px;
      max-width: 620px;
      color: var(--muted);
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 24px;
    }

    .quick-stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      max-width: 610px;
    }

    .stat-card {
      padding: 14px;
      min-height: 86px;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .035);
    }

    .stat-card strong {
      display: block;
      color: var(--warm);
      font-size: 24px;
      line-height: 1.15;
    }

    .stat-card span {
      display: block;
      margin-top: 7px;
      color: var(--weak);
      font-size: 13px;
    }

    .progress-panel {
      border: 1px solid rgba(66, 255, 208, .22);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(66, 255, 208, .08), transparent 42%),
        linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .02));
      box-shadow: var(--shadow);
      padding: 22px;
      position: relative;
      overflow: hidden;
    }

    .progress-panel::before {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      top: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--mint), var(--rose), transparent);
      opacity: .9;
    }

    .panel-top {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: center;
      margin-bottom: 18px;
    }

    .panel-top h2 {
      margin: 0;
      font-size: 20px;
      font-weight: 850;
    }

    .panel-top span {
      color: var(--muted);
      font-size: 13px;
    }

    .progress-wrap {
      display: grid;
      grid-template-columns: 150px 1fr;
      gap: 20px;
      align-items: center;
    }

    .ring {
      width: 150px;
      height: 150px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background:
        conic-gradient(var(--mint) 0deg 268deg, rgba(255, 255, 255, .08) 268deg 360deg);
      box-shadow: inset 0 0 30px rgba(0, 0, 0, .45), 0 0 34px rgba(66, 255, 208, .12);
      position: relative;
    }

    .ring::after {
      content: "";
      position: absolute;
      inset: 13px;
      border-radius: 50%;
      background: #08110f;
      border: 1px solid rgba(255, 255, 255, .08);
    }

    .ring-value {
      position: relative;
      z-index: 1;
      text-align: center;
    }

    .ring-value strong {
      display: block;
      color: var(--text);
      font-size: 32px;
      line-height: 1;
    }

    .ring-value span {
      color: var(--weak);
      font-size: 12px;
    }

    .tier-list {
      display: grid;
      gap: 10px;
    }

    .tier-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 12px;
      align-items: center;
      min-height: 56px;
      padding: 10px 12px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      background: rgba(6, 16, 14, .72);
    }

    .tier-dot {
      width: 9px;
      height: 38px;
      border-radius: 9px;
      background: var(--mint);
      box-shadow: 0 0 18px rgba(66, 255, 208, .34);
    }

    .tier-item:nth-child(2) .tier-dot {
      background: var(--rose);
      box-shadow: 0 0 18px rgba(199, 67, 102, .28);
    }

    .tier-item:nth-child(3) .tier-dot {
      background: var(--warm);
      box-shadow: 0 0 18px rgba(255, 242, 216, .18);
    }

    .tier-item strong {
      display: block;
      font-size: 15px;
      line-height: 1.3;
    }

    .tier-item small {
      color: var(--weak);
      font-size: 12px;
    }

    .tier-item em {
      color: var(--mint);
      font-style: normal;
      font-weight: 800;
      white-space: nowrap;
    }

    .filter-strip {
      border-top: 1px solid rgba(255, 255, 255, .07);
      border-bottom: 1px solid rgba(255, 255, 255, .07);
      background: rgba(255, 255, 255, .025);
      padding: 18px 0;
    }

    .chip-row {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      scrollbar-width: thin;
      padding-bottom: 2px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 36px;
      padding: 8px 12px;
      border: 1px solid var(--border);
      border-radius: 999px;
      background: rgba(255, 255, 255, .04);
      color: var(--muted);
      white-space: nowrap;
      font-size: 14px;
    }

    .chip:hover,
    .chip.is-active {
      color: var(--text);
      border-color: rgba(66, 255, 208, .36);
      background: rgba(66, 255, 208, .1);
    }

    .content-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 28px;
      align-items: start;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 24px;
    }

    .section-head h2 {
      margin: 0;
      color: var(--text);
      font-size: 30px;
      line-height: 1.18;
      font-weight: 880;
    }

    .section-head p {
      max-width: 520px;
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .update-list {
      display: grid;
      gap: 14px;
    }

    .update-card {
      display: grid;
      grid-template-columns: 108px 1fr auto;
      gap: 18px;
      align-items: center;
      min-height: 138px;
      padding: 16px;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: linear-gradient(120deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .025));
      position: relative;
      overflow: hidden;
      transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }

    .update-card:hover {
      transform: translateY(-3px);
      border-color: rgba(66, 255, 208, .28);
      box-shadow: 0 20px 45px rgba(0, 0, 0, .22);
      background: linear-gradient(120deg, rgba(66, 255, 208, .08), rgba(255, 255, 255, .025));
    }

    .poster-code {
      width: 108px;
      aspect-ratio: 4 / 5;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(66, 255, 208, .2);
      background:
        linear-gradient(135deg, rgba(66, 255, 208, .26), transparent 38%),
        repeating-linear-gradient(0deg, rgba(255, 255, 255, .08) 0 1px, transparent 1px 11px),
        linear-gradient(160deg, #11201c, #220d16);
      position: relative;
      overflow: hidden;
    }

    .poster-code::after {
      content: "";
      position: absolute;
      left: 14px;
      right: 14px;
      bottom: 14px;
      height: 3px;
      border-radius: 3px;
      background: var(--mint);
      box-shadow: 0 0 16px rgba(66, 255, 208, .45);
    }

    .update-body h3 {
      margin: 0 0 8px;
      font-size: 20px;
      font-weight: 850;
      line-height: 1.3;
    }

    .update-body p {
      margin: 0 0 12px;
      color: var(--muted);
      font-size: 14px;
    }

    .meta-line {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      padding: 5px 8px;
      border: 1px solid rgba(255, 255, 255, .1);
      border-radius: 999px;
      color: var(--muted);
      background: rgba(255, 255, 255, .035);
      font-size: 12px;
      line-height: 1;
    }

    .badge.hot {
      color: var(--mint);
      border-color: rgba(66, 255, 208, .3);
      background: rgba(66, 255, 208, .08);
    }

    .update-action {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 10px;
      min-width: 118px;
    }

    .score {
      width: 100%;
      height: 7px;
      border-radius: 10px;
      background: rgba(255, 255, 255, .08);
      overflow: hidden;
    }

    .score span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--mint), var(--rose));
    }

    .side-stack {
      display: grid;
      gap: 14px;
      position: sticky;
      top: calc(var(--nav-h) + 18px);
    }

    .side-panel,
    .method-panel,
    .faq-wrap,
    .cta-panel {
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .04);
      box-shadow: 0 18px 44px rgba(0, 0, 0, .18);
    }

    .side-panel {
      padding: 18px;
    }

    .side-panel h2,
    .method-panel h2,
    .faq-wrap h2,
    .cta-panel h2 {
      margin: 0 0 12px;
      color: var(--text);
      font-size: 22px;
      font-weight: 860;
      line-height: 1.25;
    }

    .side-panel p {
      margin: 0 0 14px;
      color: var(--muted);
      font-size: 14px;
    }

    .mini-list {
      display: grid;
      gap: 9px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .mini-list li {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 10px 0;
      border-top: 1px solid rgba(255, 255, 255, .07);
      color: var(--muted);
      font-size: 14px;
    }

    .mini-list strong {
      color: var(--text);
      font-weight: 760;
    }

    .mini-list span {
      color: var(--mint);
      white-space: nowrap;
    }

    .method-panel {
      padding: 26px;
      background:
        linear-gradient(135deg, rgba(199, 67, 102, .12), transparent 36%),
        rgba(255, 255, 255, .035);
    }

    .method-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 24px;
      align-items: center;
    }

    .steps {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
      counter-reset: step;
    }

    .steps li {
      counter-increment: step;
      display: grid;
      grid-template-columns: 44px 1fr;
      gap: 13px;
      align-items: start;
      padding: 14px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      background: rgba(0, 0, 0, .18);
    }

    .steps li::before {
      content: counter(step, decimal-leading-zero);
      display: grid;
      place-items: center;
      width: 36px;
      height: 36px;
      color: #02110d;
      font-weight: 900;
      border-radius: var(--radius-sm);
      background: var(--mint);
    }

    .steps strong {
      display: block;
      margin-bottom: 4px;
      font-size: 16px;
    }

    .steps span {
      color: var(--muted);
      font-size: 14px;
    }

    .preview-board {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
    }

    .preview-tile {
      min-height: 126px;
      border: 1px solid rgba(66, 255, 208, .18);
      border-radius: var(--radius-sm);
      background:
        linear-gradient(180deg, rgba(66, 255, 208, .08), rgba(255, 255, 255, .03)),
        #0b1210;
      padding: 14px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
    }

    .preview-tile:nth-child(2),
    .preview-tile:nth-child(3) {
      border-color: rgba(199, 67, 102, .22);
      background:
        linear-gradient(180deg, rgba(199, 67, 102, .12), rgba(255, 255, 255, .025)),
        #0b1210;
    }

    .preview-tile strong {
      font-size: 16px;
      line-height: 1.25;
    }

    .preview-tile span {
      color: var(--weak);
      font-size: 12px;
    }

    .faq-wrap {
      padding: 26px;
    }

    .accordion {
      margin: 0;
      background: transparent;
      border: 0;
    }

    .accordion-item {
      border-top: 1px solid rgba(255, 255, 255, .08);
      background: transparent;
    }

    .accordion-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      border: 0;
      padding: 17px 0;
      color: var(--text);
      font-size: 16px;
      font-weight: 780;
      background: transparent;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      color: var(--mint);
      background: transparent;
    }

    .accordion-title::before {
      color: var(--mint);
      right: 0;
      margin-top: -9px;
    }

    .accordion-content {
      border: 0;
      padding: 0 0 18px;
      color: var(--muted);
      background: transparent;
      font-size: 14px;
    }

    .cta-panel {
      padding: 30px;
      background:
        linear-gradient(100deg, rgba(66, 255, 208, .14), transparent 48%),
        linear-gradient(280deg, rgba(199, 67, 102, .12), transparent 48%),
        rgba(255, 255, 255, .035);
    }

    .cta-inner {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 22px;
      align-items: center;
    }

    .cta-panel p {
      max-width: 650px;
      margin: 0;
      color: var(--muted);
    }

    .site-footer {
      padding: 48px 0 24px;
      border-top: 1px solid rgba(255, 255, 255, .08);
      background: #030706;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) .7fr .7fr;
      gap: 32px;
      margin-bottom: 30px;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
      color: var(--text);
    }

    .footer-text {
      max-width: 470px;
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .footer-links {
      display: grid;
      gap: 8px;
      align-content: start;
    }

    .footer-links h2 {
      margin: 0 0 6px;
      color: var(--text);
      font-size: 15px;
      font-weight: 850;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--mint);
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding-top: 18px;
      border-top: 1px solid rgba(255, 255, 255, .08);
      color: var(--weak);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .header-inner {
        grid-template-columns: 1fr auto;
      }

      .nav {
        grid-column: 1 / -1;
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 12px;
      }

      .header-tools {
        grid-column: 2;
        grid-row: 1;
      }

      .search-box {
        width: 210px;
      }

      .hero-layout,
      .content-grid,
      .method-grid {
        grid-template-columns: 1fr;
      }

      .side-stack {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .side-stack .side-panel:last-child {
        grid-column: 1 / -1;
      }

      .hero-copy h1 {
        font-size: 38px;
      }
    }

    @media (max-width: 768px) {
      :root {
        --nav-h: 64px;
      }

      .container-wide {
        width: min(100% - 28px, var(--container));
      }

      .site-header {
        position: sticky;
      }

      .header-inner {
        min-height: var(--nav-h);
        gap: 10px;
      }

      .brand strong {
        max-width: 190px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .search-box {
        display: none;
      }

      .nav {
        display: none;
        grid-column: 1 / -1;
        flex-direction: column;
        align-items: stretch;
        padding: 10px 0 14px;
        overflow: visible;
      }

      .nav.is-open {
        display: flex;
      }

      .nav a {
        justify-content: flex-start;
      }

      .page-hero {
        padding-top: 34px;
      }

      .hero-copy {
        padding: 10px 0 0;
      }

      .hero-copy h1 {
        font-size: 32px;
      }

      .progress-wrap,
      .update-card,
      .cta-inner {
        grid-template-columns: 1fr;
      }

      .ring {
        margin: 0 auto;
      }

      .update-action {
        align-items: stretch;
        min-width: 0;
      }

      .quick-stats,
      .side-stack,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 52px 0;
      }

      .section-head {
        display: block;
      }

      .section-head h2 {
        margin-bottom: 10px;
        font-size: 26px;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .hero-copy h1 {
        font-size: 28px;
      }

      .hero-actions,
      .cta-inner .btn {
        width: 100%;
      }

      .btn {
        width: 100%;
      }

      .progress-panel,
      .method-panel,
      .faq-wrap,
      .cta-panel {
        padding: 18px;
      }

      .preview-board {
        grid-template-columns: 1fr;
      }

      .poster-code {
        width: 100%;
        aspect-ratio: 16 / 9;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #050807;
      --bg-soft: #0a1110;
      --panel: #101716;
      --panel-2: #151d1b;
      --line: rgba(204, 255, 234, 0.14);
      --line-strong: rgba(79, 255, 198, 0.42);
      --text: #f4fff9;
      --muted: #a8bab4;
      --soft: #d8e8e1;
      --accent: #44ffc3;
      --accent-2: #ff4f86;
      --accent-3: #ffd78a;
      --danger: #7a2039;
      --shadow: 0 18px 60px rgba(0, 0, 0, 0.42);
      --glow: 0 0 0 1px rgba(68, 255, 195, 0.24), 0 0 24px rgba(68, 255, 195, 0.12);
      --radius: 8px;
      --radius-sm: 6px;
      --container: 1180px;
      --font: "HarmonyOS Sans", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-width: 320px;
      color: var(--text);
      font-family: var(--font);
      line-height: 1.7;
      background:
        linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px),
        radial-gradient(circle at 76% 8%, rgba(68, 255, 195, 0.10), transparent 34%),
        linear-gradient(145deg, #050807 0%, #08100f 48%, #12080d 100%);
      background-size: 36px 36px, 36px 36px, auto, auto;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    :focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 3px;
    }

    .container-wide {
      width: min(var(--container), calc(100% - 40px));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid rgba(204, 255, 234, 0.10);
      background: rgba(5, 8, 7, 0.84);
      backdrop-filter: blur(18px);
    }

    .topbar {
      min-height: 72px;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 22px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      color: var(--text);
    }

    .brand-mark {
      width: 28px;
      height: 28px;
      display: inline-block;
      flex: 0 0 auto;
      border-radius: 7px;
      border: 1px solid var(--line-strong);
      background:
        linear-gradient(135deg, rgba(68,255,195,.92), rgba(255,79,134,.52)),
        linear-gradient(180deg, rgba(255,255,255,.28), rgba(255,255,255,0));
      box-shadow: 0 0 22px rgba(68,255,195,.26);
      position: relative;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 7px;
      border: 1px solid rgba(5, 8, 7, .72);
      border-radius: 4px;
    }

    .brand strong {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      letter-spacing: 0;
      font-size: 16px;
    }

    .nav {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 6px;
      border: 1px solid rgba(204, 255, 234, 0.10);
      border-radius: 999px;
      background: rgba(16, 23, 22, 0.74);
    }

    .nav a {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 36px;
      padding: 0 14px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      white-space: nowrap;
    }

    .nav a:hover {
      color: var(--text);
      background: rgba(68,255,195,.08);
      box-shadow: inset 0 0 0 1px rgba(68,255,195,.16);
    }

    .nav a.is-active {
      color: #06100d;
      background: var(--accent);
      box-shadow: 0 0 22px rgba(68,255,195,.22);
    }

    .nav-icon {
      width: 16px;
      height: 16px;
      stroke-width: 2;
    }

    .header-actions {
      display: flex;
      justify-content: flex-end;
      align-items: center;
      gap: 10px;
      min-width: 0;
    }

    .search-mini {
      width: min(240px, 100%);
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 12px;
      min-height: 38px;
      border: 1px solid rgba(204,255,234,.12);
      border-radius: 999px;
      background: rgba(255,255,255,.04);
      color: var(--muted);
    }

    .search-mini input {
      width: 100%;
      border: 0;
      outline: 0;
      color: var(--text);
      background: transparent;
      font-size: 14px;
    }

    .search-mini input::placeholder {
      color: #70847d;
    }

    .menu-toggle {
      display: none;
      width: 40px;
      height: 40px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255,255,255,.04);
      color: var(--text);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 42px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 700;
      line-height: 1;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn-primary {
      color: #06100d;
      background: var(--accent);
      box-shadow: 0 10px 30px rgba(68,255,195,.20);
    }

    .btn-primary:hover {
      color: #06100d;
      box-shadow: 0 14px 36px rgba(68,255,195,.28);
    }

    .btn-secondary {
      color: var(--text);
      border-color: rgba(204,255,234,.18);
      background: rgba(255,255,255,.04);
    }

    .btn-secondary:hover {
      border-color: var(--line-strong);
      background: rgba(68,255,195,.08);
      color: var(--text);
    }

    .hero-lite {
      position: relative;
      padding: 58px 0 34px;
      border-bottom: 1px solid rgba(204,255,234,.08);
    }

    .hero-lite::before {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      top: 98px;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(68,255,195,.42), rgba(255,79,134,.24), transparent);
      pointer-events: none;
    }

    .category-head {
      display: grid;
      grid-template-columns: minmax(0, 1.06fr) minmax(320px, .94fr);
      gap: 32px;
      align-items: end;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      margin-bottom: 16px;
      padding: 7px 10px;
      border: 1px solid rgba(68,255,195,.25);
      border-radius: 999px;
      color: var(--accent);
      background: rgba(68,255,195,.06);
      font-size: 13px;
      font-weight: 700;
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      max-width: 780px;
      margin-bottom: 16px;
      font-size: 46px;
      line-height: 1.14;
      letter-spacing: 0;
      font-weight: 900;
    }

    .lead {
      max-width: 720px;
      margin-bottom: 24px;
      color: var(--soft);
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }

    .promo-board {
      position: relative;
      min-height: 300px;
      border: 1px solid rgba(204,255,234,.13);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(68,255,195,.11), transparent 42%),
        linear-gradient(145deg, rgba(255,79,134,.15), transparent 38%),
        #101716;
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .promo-badge {
      position: absolute;
      top: 18px;
      right: 18px;
      z-index: 2;
      padding: 9px 12px;
      border: 1px solid rgba(255,215,138,.42);
      border-radius: 999px;
      color: #2b1700;
      background: var(--accent-3);
      font-size: 13px;
      font-weight: 900;
      transform: rotate(3deg);
    }

    .poster-stack {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 10px;
      padding: 60px 18px 18px;
      height: 100%;
    }

    .mini-poster {
      min-height: 196px;
      border: 1px solid rgba(204,255,234,.16);
      border-radius: 7px;
      background:
        linear-gradient(180deg, transparent, rgba(0,0,0,.78)),
        linear-gradient(135deg, rgba(68,255,195,.24), rgba(255,79,134,.18));
      display: flex;
      align-items: flex-end;
      padding: 12px;
      color: var(--text);
      box-shadow: inset 0 0 32px rgba(0,0,0,.36);
    }

    .mini-poster:nth-child(2) {
      transform: translateY(-18px);
      background:
        linear-gradient(180deg, transparent, rgba(0,0,0,.78)),
        linear-gradient(135deg, rgba(255,79,134,.24), rgba(68,255,195,.14));
    }

    .mini-poster:nth-child(3) {
      background:
        linear-gradient(180deg, transparent, rgba(0,0,0,.78)),
        linear-gradient(135deg, rgba(255,215,138,.18), rgba(68,255,195,.20));
    }

    .mini-poster strong {
      display: block;
      font-size: 15px;
      line-height: 1.35;
    }

    main {
      background: linear-gradient(180deg, transparent, rgba(255,255,255,.015));
    }

    .section {
      padding: 64px 0;
    }

    .section-tight {
      padding: 42px 0;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .8fr) minmax(260px, .42fr);
      gap: 24px;
      align-items: end;
      margin-bottom: 28px;
    }

    .section-title {
      margin-bottom: 8px;
      font-size: 30px;
      line-height: 1.2;
      font-weight: 900;
      letter-spacing: 0;
    }

    .section-copy {
      margin-bottom: 0;
      color: var(--muted);
    }

    .filter-strip {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 9px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 34px;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid rgba(204,255,234,.13);
      color: var(--muted);
      background: rgba(255,255,255,.035);
      font-size: 13px;
      font-weight: 700;
    }

    .chip.is-active,
    .chip:hover {
      color: var(--accent);
      border-color: rgba(68,255,195,.34);
      background: rgba(68,255,195,.07);
    }

    .layout-with-filter {
      display: grid;
      grid-template-columns: 236px minmax(0, 1fr);
      gap: 24px;
      align-items: start;
    }

    .side-filter {
      position: sticky;
      top: 92px;
      border: 1px solid rgba(204,255,234,.12);
      border-radius: var(--radius);
      background: rgba(16,23,22,.78);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .side-filter h2 {
      margin: 0;
      padding: 18px 18px 12px;
      font-size: 17px;
      font-weight: 900;
    }

    .filter-list {
      display: grid;
      gap: 4px;
      padding: 0 10px 14px;
    }

    .filter-list a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      padding: 10px 9px;
      border-radius: 7px;
      color: var(--muted);
      font-size: 14px;
    }

    .filter-list a:hover,
    .filter-list a.is-active {
      color: var(--text);
      background: rgba(68,255,195,.08);
    }

    .filter-list span {
      color: var(--accent);
      font-size: 12px;
    }

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .entry-card {
      position: relative;
      min-height: 330px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      overflow: hidden;
      border: 1px solid rgba(204,255,234,.13);
      border-radius: var(--radius);
      background: var(--panel);
      box-shadow: 0 14px 42px rgba(0,0,0,.24);
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }

    .entry-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, rgba(5,8,7,.08) 0%, rgba(5,8,7,.22) 36%, rgba(5,8,7,.92) 100%),
        linear-gradient(135deg, rgba(68,255,195,.22), transparent 46%),
        linear-gradient(45deg, transparent, rgba(255,79,134,.16));
      z-index: 0;
    }

    .entry-card::after {
      content: "";
      position: absolute;
      inset: 12px;
      border: 1px solid rgba(255,255,255,.055);
      border-radius: 5px;
      pointer-events: none;
      z-index: 1;
    }

    .entry-card:hover {
      transform: translateY(-5px);
      border-color: rgba(68,255,195,.36);
      box-shadow: var(--glow), 0 18px 54px rgba(0,0,0,.34);
    }

    .entry-card.is-tall {
      grid-row: span 2;
      min-height: 476px;
    }

    .entry-card.is-wide {
      grid-column: span 2;
      min-height: 300px;
    }

    .entry-body {
      position: relative;
      z-index: 2;
      padding: 20px;
    }

    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 12px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 0 9px;
      border-radius: 999px;
      background: rgba(68,255,195,.10);
      border: 1px solid rgba(68,255,195,.24);
      color: var(--accent);
      font-size: 12px;
      font-weight: 800;
    }

    .badge.hot {
      background: rgba(255,79,134,.10);
      border-color: rgba(255,79,134,.30);
      color: #ff8dac;
    }

    .entry-card h3 {
      margin-bottom: 8px;
      font-size: 21px;
      line-height: 1.26;
      font-weight: 900;
    }

    .entry-card p {
      margin-bottom: 14px;
      color: var(--soft);
      font-size: 14px;
    }

    .entry-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--accent);
      font-size: 14px;
      font-weight: 800;
    }

    .entry-link:hover {
      color: var(--text);
    }

    .recommend-band {
      border-top: 1px solid rgba(204,255,234,.08);
      border-bottom: 1px solid rgba(204,255,234,.08);
      background: rgba(255,255,255,.022);
    }

    .recommend-layout {
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(300px, .52fr);
      gap: 20px;
      align-items: stretch;
    }

    .feature-panel {
      min-height: 360px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 26px;
      border: 1px solid rgba(68,255,195,.20);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(68,255,195,.12), transparent 48%),
        linear-gradient(180deg, rgba(255,79,134,.10), transparent),
        var(--panel);
      box-shadow: var(--shadow);
    }

    .feature-panel h2 {
      max-width: 640px;
      margin-bottom: 12px;
      font-size: 32px;
      line-height: 1.2;
      font-weight: 900;
    }

    .feature-panel p {
      max-width: 660px;
      color: var(--soft);
    }

    .score-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 18px;
    }

    .score-box {
      padding: 14px;
      border: 1px solid rgba(204,255,234,.12);
      border-radius: var(--radius-sm);
      background: rgba(0,0,0,.22);
    }

    .score-box strong {
      display: block;
      color: var(--accent);
      font-size: 24px;
      line-height: 1.1;
    }

    .score-box span {
      color: var(--muted);
      font-size: 13px;
    }

    .rank-list {
      display: grid;
      gap: 10px;
    }

    .rank-item {
      display: grid;
      grid-template-columns: 36px minmax(0, 1fr) auto;
      gap: 12px;
      align-items: center;
      min-height: 72px;
      padding: 12px;
      border: 1px solid rgba(204,255,234,.11);
      border-radius: var(--radius);
      background: rgba(16,23,22,.82);
    }

    .rank-item:hover {
      border-color: rgba(68,255,195,.26);
      transform: translateX(3px);
    }

    .rank-num {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 7px;
      background: rgba(68,255,195,.10);
      color: var(--accent);
      font-weight: 900;
    }

    .rank-item h3 {
      margin: 0 0 2px;
      font-size: 15px;
      font-weight: 900;
    }

    .rank-item p {
      margin: 0;
      color: var(--muted);
      font-size: 13px;
    }

    .rank-status {
      color: var(--accent-3);
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .calendar-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .day-card {
      padding: 18px;
      border: 1px solid rgba(204,255,234,.12);
      border-radius: var(--radius);
      background: var(--panel);
    }

    .day-card:hover {
      border-color: rgba(68,255,195,.30);
      background: var(--panel-2);
    }

    .day-card .day {
      display: inline-flex;
      margin-bottom: 12px;
      color: var(--accent);
      font-size: 13px;
      font-weight: 900;
    }

    .day-card h3 {
      margin-bottom: 8px;
      font-size: 17px;
      font-weight: 900;
    }

    .day-card p {
      margin-bottom: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .steps {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 20px;
      align-items: start;
    }

    .steps-copy {
      padding: 24px;
      border-left: 2px solid var(--accent);
      background: linear-gradient(90deg, rgba(68,255,195,.07), transparent);
    }

    .steps-copy h2 {
      margin-bottom: 10px;
      font-size: 28px;
      font-weight: 900;
    }

    .steps-copy p {
      color: var(--soft);
      margin-bottom: 0;
    }

    .step-list {
      display: grid;
      gap: 12px;
    }

    .step-item {
      display: grid;
      grid-template-columns: 44px minmax(0, 1fr);
      gap: 14px;
      padding: 16px;
      border: 1px solid rgba(204,255,234,.12);
      border-radius: var(--radius);
      background: rgba(16,23,22,.74);
    }

    .step-dot {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 7px;
      color: #06100d;
      background: var(--accent);
      font-weight: 900;
    }

    .step-item h3 {
      margin-bottom: 4px;
      font-size: 17px;
      font-weight: 900;
    }

    .step-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .faq-wrap {
      max-width: 880px;
      margin-inline: auto;
    }

    .accordion {
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 10px;
      border: 1px solid rgba(204,255,234,.12);
      border-radius: var(--radius);
      background: rgba(16,23,22,.72);
      overflow: hidden;
    }

    .accordion-title {
      padding: 18px 48px 18px 18px;
      border: 0;
      color: var(--text);
      font-size: 16px;
      font-weight: 900;
      background: transparent;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      color: var(--accent);
      background: rgba(68,255,195,.05);
    }

    .accordion-title::before {
      right: 18px;
      color: var(--accent);
    }

    .accordion-content {
      padding: 0 18px 18px;
      border: 0;
      color: var(--muted);
      background: transparent;
    }

    .cta-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 20px;
      align-items: center;
      padding: 28px;
      border: 1px solid rgba(68,255,195,.26);
      border-radius: var(--radius);
      background:
        linear-gradient(90deg, rgba(68,255,195,.12), transparent 50%),
        linear-gradient(135deg, rgba(255,79,134,.12), transparent),
        #101716;
      box-shadow: var(--glow);
    }

    .cta-panel h2 {
      margin-bottom: 8px;
      font-size: 28px;
      font-weight: 900;
    }

    .cta-panel p {
      margin-bottom: 0;
      color: var(--soft);
    }

    .site-footer {
      padding: 44px 0 24px;
      border-top: 1px solid rgba(204,255,234,.10);
      background: #050807;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) .5fr .5fr;
      gap: 32px;
      margin-bottom: 28px;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
      color: var(--text);
    }

    .footer-brand strong {
      font-size: 17px;
      font-weight: 900;
    }

    .footer-text {
      max-width: 520px;
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .footer-links h2 {
      margin: 0 0 12px;
      color: var(--text);
      font-size: 15px;
      font-weight: 900;
    }

    .footer-links a {
      display: block;
      width: fit-content;
      margin: 8px 0;
      color: var(--muted);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--accent);
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding-top: 18px;
      border-top: 1px solid rgba(204,255,234,.10);
      color: #788c84;
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .topbar {
        grid-template-columns: 1fr auto;
      }

      .nav {
        grid-column: 1 / -1;
        justify-self: stretch;
        overflow-x: auto;
        justify-content: flex-start;
      }

      .header-actions {
        grid-column: 2;
        grid-row: 1;
      }

      .search-mini {
        display: none;
      }

      .category-head,
      .recommend-layout,
      .steps,
      .section-head {
        grid-template-columns: 1fr;
      }

      .filter-strip {
        justify-content: flex-start;
      }

      .layout-with-filter {
        grid-template-columns: 1fr;
      }

      .side-filter {
        position: static;
      }

      .filter-list {
        grid-template-columns: repeat(4, minmax(0, 1fr));
      }

      .entry-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .entry-card.is-wide {
        grid-column: span 2;
      }

      .calendar-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 768px) {
      .container-wide {
        width: min(100% - 28px, var(--container));
      }

      .topbar {
        min-height: 64px;
        gap: 12px;
      }

      .brand strong {
        max-width: 180px;
      }

      .menu-toggle {
        display: inline-grid;
        place-items: center;
      }

      .nav {
        display: none;
        padding: 8px;
        border-radius: var(--radius);
      }

      .nav.is-open {
        display: grid;
        grid-column: 1 / -1;
      }

      .nav a {
        justify-content: flex-start;
        border-radius: 7px;
      }

      .hero-lite {
        padding: 38px 0 24px;
      }

      h1 {
        font-size: 34px;
      }

      .lead {
        font-size: 16px;
      }

      .poster-stack {
        grid-template-columns: 1fr 1fr;
      }

      .mini-poster {
        min-height: 152px;
      }

      .mini-poster:nth-child(2) {
        transform: none;
      }

      .mini-poster:nth-child(3) {
        grid-column: span 2;
        min-height: 130px;
      }

      .section {
        padding: 46px 0;
      }

      .section-title,
      .feature-panel h2,
      .steps-copy h2,
      .cta-panel h2 {
        font-size: 24px;
      }

      .filter-list {
        display: flex;
        overflow-x: auto;
        padding-bottom: 12px;
      }

      .filter-list a {
        min-width: 128px;
      }

      .entry-grid {
        grid-template-columns: 1fr;
      }

      .entry-card,
      .entry-card.is-tall,
      .entry-card.is-wide {
        grid-column: auto;
        grid-row: auto;
        min-height: 300px;
      }

      .score-row,
      .calendar-grid,
      .footer-grid,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .hero-actions,
      .cta-panel .btn,
      .btn {
        width: 100%;
      }

      .btn {
        padding-inline: 14px;
      }

      .promo-badge {
        right: 12px;
        top: 12px;
      }

      .feature-panel,
      .cta-panel {
        padding: 20px;
      }

      .rank-item {
        grid-template-columns: 32px minmax(0, 1fr);
      }

      .rank-status {
        grid-column: 2;
      }
    }
