/* roulang page: index */
:root{
      --bg:#08111f;
      --bg-2:#0d172a;
      --surface:rgba(8,17,31,.72);
      --surface-2:rgba(15,23,42,.82);
      --card:rgba(255,255,255,.06);
      --card-strong:rgba(255,255,255,.09);
      --line:rgba(148,163,184,.18);
      --line-strong:rgba(148,163,184,.28);
      --text:#eef4ff;
      --text-2:#b6c2de;
      --text-3:#8da0bf;
      --primary:#55e3cf;
      --primary-2:#67a7ff;
      --accent:#ffd36e;
      --danger:#ff7b7b;
      --shadow:0 24px 80px rgba(3,8,20,.42);
      --shadow-soft:0 16px 40px rgba(3,8,20,.26);
      --radius:22px;
      --radius-sm:14px;
      --radius-xs:10px;
      --container:1200px;
    }
    html{
      scroll-behavior:smooth;
    }
    *{
      box-sizing:border-box;
    }
    body{
      margin:0;
      font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      background:
        radial-gradient(circle at top left, rgba(85,227,207,.12), transparent 28%),
        radial-gradient(circle at top right, rgba(103,167,255,.12), transparent 24%),
        radial-gradient(circle at center bottom, rgba(255,211,110,.08), transparent 30%),
        linear-gradient(180deg, #091120 0%, #07101c 42%, #060c17 100%);
      color:var(--text);
      line-height:1.7;
      overflow-x:hidden;
    }
    ::selection{
      background:rgba(85,227,207,.28);
      color:#fff;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:all .22s ease;
    }
    img{
      display:block;
      max-width:100%;
    }
    button,input,textarea,select{
      font:inherit;
    }
    .site-shell{
      position:relative;
      min-height:100vh;
    }
    .site-shell::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(transparent 0, rgba(255,255,255,.02) 1px, transparent 2px) 0 0/100% 18px,
        linear-gradient(90deg, transparent 0, rgba(255,255,255,.02) 1px, transparent 2px) 0 0/18px 100%;
      opacity:.08;
      mix-blend-mode:screen;
      z-index:-1;
    }
    .container-shell{
      width:min(var(--container), calc(100% - 2rem));
      margin-inline:auto;
    }
    .top-strip{
      background:linear-gradient(90deg, rgba(8,17,31,.92), rgba(12,22,39,.98));
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(16px);
      -webkit-backdrop-filter:blur(16px);
    }
    .top-strip-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.7rem 0;
      color:var(--text-2);
      font-size:.92rem;
    }
    .top-strip strong{
      color:#fff;
      font-weight:700;
    }
    .countdown-pill{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.42rem .8rem;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      color:#fff;
      white-space:nowrap;
    }
    .countdown-dot{
      width:.5rem;
      height:.5rem;
      border-radius:999px;
      background:var(--danger);
      box-shadow:0 0 0 6px rgba(255,123,123,.14);
      animation:pulse 1.8s infinite ease-in-out;
    }
    @keyframes pulse{
      0%,100%{transform:scale(1); opacity:.85;}
      50%{transform:scale(1.15); opacity:1;}
    }
    header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(6,12,23,.8);
      border-bottom:1px solid rgba(255,255,255,.08);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .header-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.95rem 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:.8rem;
      min-width:max-content;
      color:#fff;
      font-weight:800;
      letter-spacing:.04em;
    }
    .brand-mark{
      width:2.45rem;
      height:2.45rem;
      border-radius:16px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.28), transparent 26%),
        linear-gradient(135deg, rgba(85,227,207,1), rgba(103,167,255,1));
      box-shadow:0 14px 30px rgba(85,227,207,.18);
      position:relative;
      flex:none;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:.58rem;
      border:1px solid rgba(255,255,255,.35);
      border-radius:12px;
    }
    .brand-name{
      font-size:1.08rem;
      line-height:1.1;
    }
    .brand-sub{
      display:block;
      margin-top:.12rem;
      font-size:.77rem;
      color:var(--text-3);
      font-weight:500;
      letter-spacing:.02em;
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:.45rem;
      flex:1;
      justify-content:center;
      overflow:hidden;
    }
    .nav-list{
      display:flex;
      align-items:center;
      gap:.5rem;
      flex-wrap:wrap;
      justify-content:center;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.35rem;
      padding:.62rem .95rem;
      border:1px solid transparent;
      border-radius:999px;
      color:var(--text-2);
      background:transparent;
      white-space:nowrap;
      transition:transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
    }
    .nav-link:hover{
      color:#fff;
      border-color:rgba(255,255,255,.1);
      background:rgba(255,255,255,.05);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#06111f;
      background:linear-gradient(135deg, rgba(85,227,207,1), rgba(103,167,255,1));
      box-shadow:0 12px 28px rgba(85,227,207,.18);
      font-weight:700;
    }
    .menu-btn{
      display:none;
      align-items:center;
      justify-content:center;
      width:2.7rem;
      height:2.7rem;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
      color:#fff;
      transition:all .22s ease;
    }
    .menu-btn:hover{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.2);
    }
    .mobile-panel{
      display:none;
      padding:0 0 1rem;
    }
    .mobile-links{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:.6rem;
      padding:0 0 1rem;
    }
    .mobile-links a{
      padding:.82rem 1rem;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--text-2);
      font-size:.95rem;
    }
    .mobile-links a.active{
      color:#06111f;
      background:linear-gradient(135deg, rgba(85,227,207,1), rgba(103,167,255,1));
      font-weight:700;
      border-color:transparent;
    }
    main{
      position:relative;
      z-index:1;
    }
    section{
      padding:clamp(3.8rem, 6vw, 6.6rem) 0;
    }
    .section-heading{
      display:flex;
      flex-direction:column;
      gap:.85rem;
      margin-bottom:1.8rem;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      width:max-content;
      padding:.38rem .78rem;
      border-radius:999px;
      border:1px solid rgba(85,227,207,.22);
      background:rgba(85,227,207,.08);
      color:#bffcf5;
      font-size:.82rem;
      letter-spacing:.06em;
      text-transform:none;
    }
    .section-title{
      font-size:clamp(1.7rem, 2.6vw, 2.9rem);
      line-height:1.14;
      margin:0;
      letter-spacing:-.02em;
      color:#fff;
    }
    .section-desc{
      margin:0;
      max-width:56rem;
      color:var(--text-2);
      font-size:1rem;
    }
    .panel{
      background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.09);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .panel-strong{
      background:linear-gradient(180deg, rgba(13,23,42,.92), rgba(8,17,31,.88));
      border:1px solid rgba(255,255,255,.1);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .card{
      background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.1);
      border-radius:18px;
      overflow:hidden;
      box-shadow:0 10px 30px rgba(3,8,20,.16);
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
    }
    .card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,255,255,.16);
      box-shadow:0 18px 44px rgba(3,8,20,.28);
    }
    .card-media{
      position:relative;
      overflow:hidden;
      background:#091120;
    }
    .card-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.01);
      transition:transform .5s ease;
    }
    .card:hover .card-media img{
      transform:scale(1.06);
    }
    .media-overlay{
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(4,7,14,.06), rgba(4,7,14,.74)),
        linear-gradient(135deg, rgba(85,227,207,.06), rgba(103,167,255,.04));
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.34rem .7rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#eaf2ff;
      font-size:.8rem;
      white-space:nowrap;
    }
    .chip-soft{
      background:rgba(85,227,207,.09);
      border-color:rgba(85,227,207,.16);
      color:#c6fff9;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      padding:.86rem 1.2rem;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{
      transform:translateY(-1px);
    }
    .btn:active{
      transform:translateY(0);
    }
    .btn-primary{
      color:#06111f;
      background:linear-gradient(135deg, rgba(85,227,207,1), rgba(103,167,255,1));
      box-shadow:0 16px 34px rgba(85,227,207,.16);
    }
    .btn-primary:hover{
      box-shadow:0 18px 36px rgba(85,227,207,.24);
    }
    .btn-secondary{
      color:#fff;
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.12);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.09);
      border-color:rgba(255,255,255,.18);
    }
    .btn-ghost{
      color:var(--text-2);
      background:transparent;
      border-color:rgba(255,255,255,.12);
    }
    .btn-ghost:hover{
      color:#fff;
      background:rgba(255,255,255,.05);
    }
    .btn:focus,
    .nav-link:focus,
    input:focus,
    textarea:focus,
    select:focus,
    summary:focus{
      outline:none;
      box-shadow:0 0 0 3px rgba(85,227,207,.22);
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding-top:2.2rem;
    }
    .hero-bg{
      position:absolute;
      inset:0;
      background-position:center;
      background-size:cover;
      background-repeat:no-repeat;
      filter:saturate(1.02);
      opacity:.52;
      transform:scale(1.03);
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(4,8,16,.92) 0%, rgba(4,8,16,.82) 44%, rgba(4,8,16,.54) 100%),
        linear-gradient(180deg, rgba(4,8,16,.12), rgba(4,8,16,.68));
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr);
      gap:1.4rem;
      align-items:stretch;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      min-height:620px;
      padding:1.6rem 0;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      width:max-content;
      gap:.45rem;
      padding:.44rem .82rem;
      border-radius:999px;
      border:1px solid rgba(85,227,207,.2);
      background:rgba(85,227,207,.08);
      color:#d4fff9;
      font-size:.84rem;
    }
    .hero h1{
      margin:1rem 0 .95rem;
      font-size:clamp(2.2rem, 4vw, 4.6rem);
      line-height:1.04;
      letter-spacing:-.05em;
      color:#fff;
      max-width:12ch;
    }
    .hero-lead{
      margin:0;
      max-width:46rem;
      color:var(--text-2);
      font-size:1.03rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.85rem;
      margin-top:1.7rem;
    }
    .hero-metrics{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      margin-top:1.5rem;
    }
    .metric{
      display:flex;
      align-items:center;
      gap:.65rem;
      padding:.82rem 1rem;
      border-radius:16px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.09);
      min-width:10.5rem;
    }
    .metric .num{
      font-size:1.12rem;
      font-weight:800;
      color:#fff;
      line-height:1.1;
    }
    .metric .txt{
      font-size:.85rem;
      color:var(--text-3);
    }
    .hero-stage{
      display:grid;
      gap:1rem;
      align-content:center;
    }
    .featured-card{
      overflow:hidden;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(17,27,47,.94), rgba(8,15,28,.92));
      border:1px solid rgba(255,255,255,.1);
      box-shadow:var(--shadow);
    }
    .featured-card .card-media{
      aspect-ratio:1.08/1;
    }
    .featured-card .content{
      padding:1.15rem 1.1rem 1.15rem;
    }
    .featured-title{
      margin:.75rem 0 .45rem;
      font-size:1.18rem;
      line-height:1.32;
      color:#fff;
      font-weight:800;
    }
    .featured-desc{
      margin:0;
      color:var(--text-2);
      font-size:.95rem;
    }
    .check-list{
      display:grid;
      gap:.55rem;
      margin:1rem 0 0;
      padding:0;
      list-style:none;
    }
    .check-list li{
      display:flex;
      gap:.6rem;
      color:#dbe6ff;
      font-size:.92rem;
    }
    .check-list li::before{
      content:"";
      width:.92rem;
      height:.92rem;
      margin-top:.35rem;
      border-radius:999px;
      background:
        linear-gradient(135deg, rgba(85,227,207,1), rgba(103,167,255,1));
      box-shadow:0 0 0 4px rgba(85,227,207,.08);
      flex:none;
    }
    .countdown-box{
      display:grid;
      gap:.7rem;
      padding:1rem 1.1rem;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.05);
    }
    .countdown-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      color:#fff;
      font-weight:700;
    }
    .countdown-time{
      display:flex;
      gap:.45rem;
      font-variant-numeric:tabular-nums;
      font-weight:800;
      color:#fff;
    }
    .time-unit{
      min-width:3rem;
      padding:.45rem .48rem;
      border-radius:12px;
      background:rgba(0,0,0,.22);
      text-align:center;
    }
    .countdown-copy{
      color:var(--text-2);
      font-size:.9rem;
    }
    .flash-strip{
      padding-top:0;
    }
    .flash-panel{
      padding:1.2rem;
    }
    .flash-head{
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:1rem;
      align-items:flex-start;
      margin-bottom:1rem;
    }
    .flash-left{
      max-width:30rem;
    }
    .flash-title{
      margin:.4rem 0 .4rem;
      font-size:1.5rem;
      line-height:1.2;
      color:#fff;
    }
    .flash-desc{
      margin:0;
      color:var(--text-2);
    }
    .flash-status{
      display:flex;
      flex-direction:column;
      gap:.7rem;
      align-items:flex-end;
      text-align:right;
    }
    .stock-note{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.48rem .85rem;
      border-radius:999px;
      background:rgba(255,123,123,.1);
      border:1px solid rgba(255,123,123,.2);
      color:#ffd7d7;
      font-weight:700;
      font-size:.9rem;
    }
    .stock-dot{
      width:.45rem;
      height:.45rem;
      border-radius:999px;
      background:var(--danger);
      box-shadow:0 0 0 6px rgba(255,123,123,.12);
    }
    .progress{
      width:min(22rem, 100%);
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
    }
    .progress > span{
      display:block;
      height:100%;
      width:78%;
      border-radius:inherit;
      background:linear-gradient(90deg, rgba(85,227,207,1), rgba(103,167,255,1));
      box-shadow:0 8px 16px rgba(85,227,207,.18);
    }
    .flash-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.7rem;
    }
    .track{
      display:flex;
      gap:.95rem;
      overflow-x:auto;
      padding:.25rem .2rem .3rem;
      scroll-snap-type:x mandatory;
      scrollbar-width:none;
    }
    .track::-webkit-scrollbar{
      height:0;
    }
    .track-item{
      min-width:18rem;
      max-width:18rem;
      scroll-snap-align:start;
    }
    .track-card{
      height:100%;
      display:flex;
      flex-direction:column;
    }
    .track-card .card-media{
      aspect-ratio:16/10;
    }
    .track-card .content{
      padding:1rem 1rem 1.05rem;
      display:flex;
      flex-direction:column;
      gap:.7rem;
      height:100%;
    }
    .track-card h3{
      margin:0;
      font-size:1.02rem;
      line-height:1.38;
      color:#fff;
    }
    .track-card p{
      margin:0;
      color:var(--text-2);
      font-size:.9rem;
      min-height:3.3em;
    }
    .track-meta{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:.8rem;
      margin-top:auto;
      color:var(--text-3);
      font-size:.84rem;
    }
    .track-link{
      color:#d9fff9;
      font-weight:700;
    }
    .video-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }
    .vertical-card .card-media{
      aspect-ratio:3/4;
    }
    .vertical-card .content{
      padding:1rem 1rem 1.1rem;
    }
    .vertical-card h3{
      margin:.45rem 0 .5rem;
      font-size:1.08rem;
      line-height:1.32;
      color:#fff;
    }
    .vertical-card p{
      margin:0;
      color:var(--text-2);
      font-size:.94rem;
    }
    .mini-labels{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      margin-top:.85rem;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }
    .feature-card{
      padding:1.2rem;
    }
    .feature-icon{
      width:3rem;
      height:3rem;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(85,227,207,.16), rgba(103,167,255,.18));
      border:1px solid rgba(255,255,255,.1);
      color:#d8fff7;
      font-weight:800;
      margin-bottom:.95rem;
    }
    .feature-card h3{
      margin:0 0 .45rem;
      color:#fff;
      font-size:1.05rem;
    }
    .feature-card p{
      margin:0;
      color:var(--text-2);
      font-size:.95rem;
    }
    .scenario-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
      gap:1rem;
      align-items:center;
    }
    .scenario-photo{
      overflow:hidden;
      border-radius:26px;
      min-height:100%;
    }
    .scenario-photo .card-media{
      aspect-ratio: 16/11;
    }
    .scenario-body{
      display:grid;
      gap:1rem;
    }
    .steps{
      display:grid;
      gap:.8rem;
    }
    .step{
      display:flex;
      gap:.9rem;
      padding:1rem 1rem 1rem 1.05rem;
      border-radius:18px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .step-index{
      width:2rem;
      height:2rem;
      flex:none;
      border-radius:999px;
      background:linear-gradient(135deg, rgba(85,227,207,1), rgba(103,167,255,1));
      color:#06111f;
      display:grid;
      place-items:center;
      font-weight:800;
      font-size:.92rem;
      box-shadow:0 10px 20px rgba(85,227,207,.16);
    }
    .step h3{
      margin:0 0 .22rem;
      font-size:1rem;
      color:#fff;
    }
    .step p{
      margin:0;
      color:var(--text-2);
      font-size:.93rem;
    }
    .proof-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:.95rem;
      margin-bottom:1rem;
    }
    .proof-stat{
      padding:1rem 1.05rem;
      border-radius:18px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .proof-stat .big{
      font-size:1.65rem;
      line-height:1.1;
      font-weight:900;
      color:#fff;
      margin-bottom:.2rem;
    }
    .proof-stat .small{
      color:var(--text-2);
      font-size:.92rem;
    }
    .quotes{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:1rem;
    }
    .quote-card{
      padding:1.2rem;
    }
    .quote-top{
      display:flex;
      align-items:center;
      gap:.8rem;
      margin-bottom:.85rem;
    }
    .avatar{
      width:2.55rem;
      height:2.55rem;
      border-radius:999px;
      display:grid;
      place-items:center;
      color:#06111f;
      font-weight:800;
      background:linear-gradient(135deg, rgba(85,227,207,1), rgba(255,211,110,1));
      box-shadow:0 12px 20px rgba(85,227,207,.14);
      flex:none;
    }
    .quote-name{
      font-weight:800;
      color:#fff;
      margin:0;
      line-height:1.2;
    }
    .quote-role{
      margin:0;
      color:var(--text-3);
      font-size:.85rem;
    }
    .quote-text{
      margin:0;
      color:#dbe6ff;
      font-size:.95rem;
    }
    .topic-grid{
      display:grid;
      grid-template-columns:repeat(5, minmax(0,1fr));
      gap:1rem;
    }
    .topic-card{
      display:flex;
      flex-direction:column;
      overflow:hidden;
      min-height:100%;
    }
    .topic-card .card-media{
      aspect-ratio:1/1;
    }
    .topic-card .content{
      padding:1rem;
      display:flex;
      flex-direction:column;
      gap:.65rem;
      flex:1;
    }
    .topic-card h3{
      margin:0;
      color:#fff;
      font-size:1rem;
      line-height:1.3;
    }
    .topic-card p{
      margin:0;
      color:var(--text-2);
      font-size:.9rem;
      flex:1;
    }
    .topic-chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:.4rem;
    }
    .brand-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
      gap:1rem;
      align-items:center;
    }
    .brand-copy{
      padding:1.15rem;
    }
    .brand-copy p{
      color:var(--text-2);
      margin:.65rem 0 0;
      font-size:1rem;
    }
    .brand-list{
      display:grid;
      gap:.65rem;
      margin-top:1rem;
      padding:0;
      list-style:none;
    }
    .brand-list li{
      display:flex;
      gap:.6rem;
      color:#e5edff;
      font-size:.95rem;
    }
    .brand-list li::before{
      content:"";
      width:.7rem;
      height:.7rem;
      border-radius:999px;
      margin-top:.45rem;
      background:linear-gradient(135deg, rgba(85,227,207,1), rgba(103,167,255,1));
      box-shadow:0 0 0 5px rgba(85,227,207,.08);
      flex:none;
    }
    .news-grid{
      display:grid;
      grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr);
      gap:1rem;
      align-items:start;
    }
    .news-list{
      display:grid;
      gap:.95rem;
    }
    .news-item{
      padding:1rem 1rem 1.05rem;
      display:grid;
      gap:.75rem;
    }
    .news-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }
    .news-date{
      padding:.28rem .62rem;
      border-radius:999px;
      background:rgba(85,227,207,.08);
      border:1px solid rgba(85,227,207,.18);
      color:#cafff6;
      font-size:.82rem;
      white-space:nowrap;
    }
    .news-item h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.35;
      color:#fff;
    }
    .news-item p{
      margin:0;
      color:var(--text-2);
      font-size:.94rem;
    }
    .news-item .btn{
      width:max-content;
    }
    .news-side{
      display:grid;
      gap:1rem;
      position:sticky;
      top:6rem;
    }
    .side-hot{
      padding:1rem;
    }
    .side-hot h3{
      margin:0 0 .9rem;
      color:#fff;
      font-size:1.05rem;
    }
    .hot-list{
      display:grid;
      gap:.72rem;
    }
    .hot-row{
      display:flex;
      gap:.8rem;
      align-items:flex-start;
      padding:.82rem .85rem;
      border-radius:16px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .hot-num{
      width:1.7rem;
      height:1.7rem;
      border-radius:999px;
      flex:none;
      display:grid;
      place-items:center;
      background:rgba(103,167,255,.18);
      color:#dfeaff;
      font-weight:800;
      font-size:.85rem;
    }
    .hot-row h4{
      margin:0 0 .18rem;
      font-size:.96rem;
      color:#fff;
      line-height:1.35;
    }
    .hot-row p{
      margin:0;
      color:var(--text-3);
      font-size:.85rem;
    }
    .guarantee-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:1rem;
    }
    .guarantee-card{
      padding:1.1rem;
    }
    .guarantee-card h3{
      margin:.15rem 0 .4rem;
      color:#fff;
      font-size:1.02rem;
    }
    .guarantee-card p{
      margin:0;
      color:var(--text-2);
      font-size:.92rem;
    }
    .timeline{
      display:grid;
      gap:.8rem;
      margin-top:1rem;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:auto 1fr;
      gap:.9rem;
      align-items:start;
      padding:1rem 1.05rem;
      border-radius:18px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .timeline-bullet{
      width:1rem;
      height:1rem;
      border-radius:999px;
      margin-top:.45rem;
      background:linear-gradient(135deg, rgba(85,227,207,1), rgba(103,167,255,1));
      box-shadow:0 0 0 6px rgba(85,227,207,.08);
    }
    .timeline-item h4{
      margin:0 0 .16rem;
      color:#fff;
      font-size:1rem;
    }
    .timeline-item p{
      margin:0;
      color:var(--text-2);
      font-size:.93rem;
    }
    .signup-grid{
      display:grid;
      grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
      gap:1rem;
      align-items:stretch;
    }
    .signup-info{
      padding:1.25rem;
    }
    .signup-info h3{
      margin:0 0 .65rem;
      color:#fff;
      font-size:1.4rem;
    }
    .signup-info p{
      margin:0;
      color:var(--text-2);
    }
    .signup-badges{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
      margin-top:1rem;
    }
    .form-wrap{
      padding:1.2rem;
    }
    .field-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:.85rem;
    }
    .field{
      display:grid;
      gap:.45rem;
    }
    .field label{
      font-size:.9rem;
      color:#d7e3ff;
      font-weight:600;
    }
    input, textarea, select{
      width:100%;
      border-radius:14px;
      padding:.92rem 1rem;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
      color:#fff;
      transition:border-color .2s ease, background .2s ease, box-shadow .2s ease;
    }
    input::placeholder, textarea::placeholder{
      color:var(--text-3);
    }
    input:hover, textarea:hover, select:hover{
      background:rgba(255,255,255,.065);
    }
    .field-full{
      grid-column:1/-1;
    }
    .form-note{
      color:var(--text-3);
      font-size:.88rem;
      margin:.7rem 0 0;
    }
    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:1rem;
    }
    details.faq-item{
      padding:1.05rem 1.1rem;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.05);
    }
    details.faq-item summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      color:#fff;
      font-weight:700;
      font-size:1rem;
    }
    details.faq-item summary::-webkit-details-marker{
      display:none;
    }
    details.faq-item summary::after{
      content:"+";
      font-size:1.15rem;
      line-height:1;
      color:#cde9ff;
      transition:transform .2s ease;
    }
    details.faq-item[open] summary::after{
      content:"–";
    }
    details.faq-item p{
      margin:.75rem 0 0;
      color:var(--text-2);
      font-size:.94rem;
    }
    footer{
      padding:2.6rem 0 7.5rem;
      border-top:1px solid rgba(255,255,255,.08);
      background:rgba(5,10,18,.95);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:1rem;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:.9rem;
    }
    .footer-brand p{
      margin:0;
      color:var(--text-2);
      max-width:45rem;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.75rem 1rem;
      color:var(--text-2);
    }
    .footer-links a{
      color:var(--text-2);
    }
    .footer-links a:hover{
      color:#fff;
    }
    .footer-legal{
      display:grid;
      gap:.4rem;
      color:var(--text-3);
      font-size:.9rem;
      margin-top:1rem;
    }
    .floating-cta{
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:60;
      padding:.9rem 0;
      background:linear-gradient(180deg, rgba(7,12,22,.18), rgba(7,12,22,.92));
      border-top:1px solid rgba(255,255,255,.08);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .floating-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }
    .floating-copy{
      display:flex;
      align-items:center;
      gap:.85rem;
      color:#eef4ff;
    }
    .floating-copy strong{
      display:block;
      color:#fff;
      font-size:1rem;
    }
    .floating-copy span{
      display:block;
      color:var(--text-2);
      font-size:.88rem;
    }
    .floating-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.65rem;
    }
    .toast{
      position:fixed;
      right:1rem;
      bottom:5.9rem;
      z-index:70;
      padding:.9rem 1rem;
      border-radius:16px;
      background:rgba(8,17,31,.96);
      border:1px solid rgba(85,227,207,.18);
      color:#eafffb;
      box-shadow:var(--shadow-soft);
      transform:translateY(16px);
      opacity:0;
      pointer-events:none;
      transition:all .28s ease;
      max-width:min(26rem, calc(100vw - 2rem));
    }
    .toast.show{
      transform:translateY(0);
      opacity:1;
    }
    .toast strong{
      display:block;
      margin-bottom:.15rem;
      color:#fff;
    }
    .section-note{
      color:var(--text-3);
      font-size:.86rem;
      margin-top:.35rem;
    }
    .ring-line{
      position:relative;
    }
    .ring-line::before{
      content:"";
      position:absolute;
      left:.45rem;
      top:1.15rem;
      bottom:1.15rem;
      width:1px;
      background:linear-gradient(180deg, transparent, rgba(255,255,255,.16), transparent);
    }
    .inline-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent);
      margin:1rem 0;
    }
    .image-frame{
      position:relative;
      overflow:hidden;
      border-radius:24px;
    }
    .image-frame::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(4,7,14,.04), rgba(4,7,14,.64));
      pointer-events:none;
    }
    .image-frame img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .muted-link{
      color:#d6e5ff;
    }
    .muted-link:hover{
      color:#fff;
    }
    @media (max-width: 1100px){
      .hero-grid,
      .scenario-grid,
      .brand-grid,
      .news-grid,
      .signup-grid{
        grid-template-columns:1fr;
      }
      .news-side{
        position:static;
      }
      .proof-grid,
      .guarantee-grid,
      .topic-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .quotes,
      .feature-grid,
      .video-grid{
        grid-template-columns:1fr;
      }
      .hero-copy{
        min-height:auto;
        padding:4rem 0 1rem;
      }
    }
    @media (max-width: 768px){
      .nav-wrap{
        display:none;
      }
      .menu-btn{
        display:inline-flex;
      }
      .mobile-panel.open{
        display:block;
      }
      .top-strip-inner{
        flex-direction:column;
        align-items:flex-start;
      }
      .header-inner{
        padding:.8rem 0;
      }
      .hero h1{
        max-width:unset;
      }
      .hero-actions,
      .flash-actions,
      .floating-actions{
        width:100%;
      }
      .hero-actions .btn,
      .flash-actions .btn,
      .floating-actions .btn{
        flex:1 1 100%;
      }
      .field-grid,
      .faq-grid,
      .proof-grid,
      .guarantee-grid,
      .topic-grid{
        grid-template-columns:1fr;
      }
      .flash-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .flash-status{
        width:100%;
        align-items:flex-start;
        text-align:left;
      }
      .floating-inner{
        flex-direction:column;
        align-items:flex-start;
      }
      .toast{
        right:1rem;
        left:1rem;
        bottom:6rem;
        max-width:none;
      }
      footer{
        padding-bottom:8.8rem;
      }
    }
    @media (max-width: 520px){
      section{
        padding:3.4rem 0;
      }
      .container-shell{
        width:min(var(--container), calc(100% - 1.1rem));
      }
      .hero{
        padding-top:1.3rem;
      }
      .hero h1{
        font-size:2.15rem;
      }
      .section-title{
        font-size:1.58rem;
      }
      .track-item{
        min-width:15.5rem;
        max-width:15.5rem;
      }
      .featured-card{
        border-radius:22px;
      }
      .card,
      .panel,
      .panel-strong,
      details.faq-item{
        border-radius:18px;
      }
      .countdown-time{
        gap:.28rem;
      }
      .time-unit{
        min-width:2.65rem;
      }
    }

/* roulang page: category2 */
:root{
      --bg:#f6f4ef;
      --surface:#ffffff;
      --surface-2:#fdf8ee;
      --ink:#14201b;
      --muted:#64706b;
      --soft:#8b948f;
      --primary:#0f6b4f;
      --primary-2:#0b4f3c;
      --accent:#f2b84b;
      --accent-2:#ffdf8a;
      --line:rgba(20,32,27,.12);
      --line-strong:rgba(20,32,27,.2);
      --dark:#101a17;
      --dark-2:#17251f;
      --radius:24px;
      --radius-lg:34px;
      --shadow:0 18px 55px rgba(20,32,27,.12);
      --shadow-soft:0 12px 32px rgba(20,32,27,.08);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at top left,rgba(242,184,75,.20),transparent 30rem),
        linear-gradient(180deg,#fbfaf6 0%,var(--bg) 48%,#f3efe6 100%);
      line-height:1.75;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input{font:inherit}
    ::selection{background:rgba(15,107,79,.22)}
    .container-shell{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(246,244,239,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .brand-row{
      display:flex;align-items:center;justify-content:space-between;
      gap:18px;padding:16px 0 12px;
    }
    .brand{display:inline-flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      background:
        linear-gradient(135deg,var(--primary),#1aa879),
        radial-gradient(circle at 30% 25%,#fff 0 12%,transparent 13%);
      box-shadow:0 10px 24px rgba(15,107,79,.24);
      position:relative;flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";position:absolute;inset:10px 8px 9px 13px;
      border:2px solid rgba(255,255,255,.82);
      border-left:0;border-bottom:0;border-radius:2px 10px 2px 2px;
      transform:skewX(-12deg);
    }
    .brand-name{
      display:flex;flex-direction:column;font-weight:900;font-size:22px;line-height:1.05;
      letter-spacing:-.03em;color:var(--ink);
    }
    .brand-sub{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.02em;margin-top:4px}
    .header-actions{display:flex;align-items:center;gap:10px}
    .search-pill{
      display:flex;align-items:center;gap:8px;
      min-width:260px;
      padding:10px 14px;border:1px solid var(--line);
      background:rgba(255,255,255,.72);border-radius:999px;color:var(--muted);
      box-shadow:0 8px 22px rgba(20,32,27,.04);
    }
    .search-pill input{
      width:100%;border:0;outline:0;background:transparent;color:var(--ink);
    }
    .search-pill input::placeholder{color:#8b948f}
    .menu-toggle{
      display:none;border:1px solid var(--line);background:var(--surface);border-radius:14px;
      padding:10px 12px;color:var(--ink);cursor:pointer;
    }
    .channel-row{border-top:1px solid rgba(20,32,27,.08)}
    .nav-list{
      display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;
      padding:10px 0 12px;
    }
    .nav-list::-webkit-scrollbar{display:none}
    .nav-link{
      flex:0 0 auto;
      display:inline-flex;align-items:center;justify-content:center;
      padding:10px 15px;border-radius:999px;
      color:#40504a;font-weight:800;font-size:14px;
      border:1px solid transparent;
      transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
    }
    .nav-link:hover{background:rgba(15,107,79,.08);color:var(--primary);transform:translateY(-1px)}
    .nav-link.active{
      background:var(--dark);color:#fff;border-color:rgba(255,255,255,.12);
      box-shadow:0 10px 26px rgba(16,26,23,.14);
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border-radius:999px;padding:12px 18px;font-weight:900;
      border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
      cursor:pointer;white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus,.nav-link:focus,.faq-button:focus,.muted-link:focus,input:focus{outline:3px solid rgba(242,184,75,.45);outline-offset:3px}
    .btn-primary{background:var(--primary);color:#fff;box-shadow:0 14px 30px rgba(15,107,79,.22)}
    .btn-primary:hover{background:var(--primary-2);box-shadow:0 18px 38px rgba(15,107,79,.28)}
    .btn-secondary{background:var(--accent);color:#1b160b;box-shadow:0 12px 26px rgba(242,184,75,.22)}
    .btn-secondary:hover{background:#f5c767}
    .btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#e7eee9}
    .btn-ghost:hover{background:rgba(255,255,255,.14)}
    .section{padding:82px 0}
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 11px;border-radius:999px;
      background:rgba(15,107,79,.08);color:var(--primary);
      font-size:13px;font-weight:900;letter-spacing:.02em;
      border:1px solid rgba(15,107,79,.12);
    }
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 10px;border-radius:999px;
      background:#f3f0e8;color:#55625d;border:1px solid var(--line);
      font-size:12px;font-weight:900;
    }
    .hero{
      padding:54px 0 76px;
      position:relative;overflow:hidden;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background:
        linear-gradient(90deg,rgba(246,244,239,.98) 0%,rgba(246,244,239,.88) 45%,rgba(246,244,239,.56) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      z-index:-2;
    }
    .hero:after{
      content:"";position:absolute;width:520px;height:520px;border-radius:50%;
      background:rgba(15,107,79,.12);filter:blur(36px);
      right:-230px;top:-120px;z-index:-1;
    }
    .hero-grid{
      display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.78fr);
      gap:34px;align-items:center;
    }
    .hero h1{
      margin:18px 0 16px;
      font-size:clamp(38px,6vw,72px);
      line-height:.98;letter-spacing:-.07em;font-weight:950;
      max-width:780px;
    }
    .lead{font-size:18px;color:#4d5b55;max-width:720px}
    .hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:28px}
    .hero-note{display:flex;gap:10px;align-items:center;color:#5d6964;font-weight:800;font-size:14px}
    .pulse-dot{width:10px;height:10px;border-radius:999px;background:#1bb675;box-shadow:0 0 0 8px rgba(27,182,117,.12)}
    .phone-board{
      width:min(100%,430px);margin-left:auto;
      border-radius:42px;padding:14px;
      background:linear-gradient(180deg,#17251f,#0e1714);
      box-shadow:0 28px 80px rgba(16,26,23,.28);
      border:1px solid rgba(255,255,255,.14);
      transform:rotate(1.6deg);
    }
    .phone-inner{
      background:#f7f4ed;border-radius:32px;overflow:hidden;
      min-height:620px;border:1px solid rgba(255,255,255,.18);
    }
    .phone-top{
      padding:18px;background:linear-gradient(135deg,#113d31,#0f6b4f);
      color:#fff;
    }
    .score-card{
      background:#fff;border:1px solid var(--line);border-radius:22px;padding:15px;margin:12px;
      box-shadow:0 10px 24px rgba(20,32,27,.08);
    }
    .score-line{display:flex;align-items:center;justify-content:space-between;gap:12px}
    .team{font-weight:900;color:var(--ink)}
    .score{font-size:24px;font-weight:950;color:var(--primary);letter-spacing:-.04em}
    .status-live{color:#d74b3f;font-weight:950;font-size:12px}
    .status-soon{color:#80601f;font-weight:950;font-size:12px}
    .vertical-strip{
      display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px;max-width:730px;
    }
    .mini-stat{
      background:rgba(255,255,255,.72);border:1px solid var(--line);
      border-radius:22px;padding:16px;box-shadow:var(--shadow-soft);
    }
    .mini-stat strong{display:block;font-size:24px;line-height:1;font-weight:950;color:var(--primary)}
    .mini-stat span{display:block;margin-top:6px;color:var(--muted);font-size:13px;font-weight:800}
    .panel{
      background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.05));
      border:1px solid rgba(255,255,255,.13);
      border-radius:var(--radius);
      box-shadow:0 18px 50px rgba(0,0,0,.18);
    }
    .section-head{
      display:grid;grid-template-columns:minmax(0,.72fr) minmax(260px,.28fr);
      gap:24px;align-items:end;margin-bottom:28px;
    }
    .section-title{font-size:clamp(28px,4vw,48px);line-height:1.08;letter-spacing:-.055em;font-weight:950;margin-top:12px}
    .section-desc{color:var(--muted);font-size:16px}
    .card{
      background:rgba(255,255,255,.86);border:1px solid var(--line);
      border-radius:var(--radius);box-shadow:var(--shadow-soft);
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
      overflow:hidden;
    }
    .card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(15,107,79,.22)}
    .clip-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}
    .clip-card{min-height:420px;position:relative;color:#fff;background:#111;display:flex;align-items:flex-end}
    .clip-card.small{min-height:330px}
    .clip-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.78;transition:transform .4s ease}
    .clip-card:hover img{transform:scale(1.04)}
    .clip-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 24%,rgba(0,0,0,.76) 100%)}
    .clip-content{position:relative;z-index:1;padding:24px}
    .play-badge{width:46px;height:46px;border-radius:999px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.28);display:grid;place-items:center;margin-bottom:16px;backdrop-filter:blur(10px)}
    .list-stack{display:grid;gap:14px}
    .list-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
      padding:16px;border-radius:22px;background:rgba(255,255,255,.8);border:1px solid var(--line);
      transition:transform .2s ease,border-color .2s ease,background .2s ease;
    }
    .list-item:hover{transform:translateX(4px);border-color:rgba(15,107,79,.24);background:#fff}
    .num{
      width:36px;height:36px;border-radius:14px;display:grid;place-items:center;
      background:var(--dark);color:#fff;font-weight:950;
    }
    .timeline{position:relative;display:grid;gap:18px}
    .timeline:before{content:"";position:absolute;left:19px;top:10px;bottom:10px;width:2px;background:rgba(15,107,79,.18)}
    .time-row{display:grid;grid-template-columns:42px 1fr;gap:16px;position:relative}
    .time-dot{width:40px;height:40px;border-radius:999px;background:var(--surface);border:2px solid var(--primary);display:grid;place-items:center;color:var(--primary);font-weight:950;z-index:1}
    .time-box{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow-soft)}
    .dark-band{
      background:
        linear-gradient(135deg,rgba(16,26,23,.96),rgba(19,45,35,.96)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      color:#fff;border-radius:42px;padding:42px;
      overflow:hidden;position:relative;
    }
    .dark-band p,.dark-band .section-desc{color:#c7d1cc}
    .compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
    .plan{
      background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:28px;padding:24px;
      display:flex;flex-direction:column;gap:16px;min-height:100%;
    }
    .plan.recommended{
      background:linear-gradient(180deg,#113d31,#0f6b4f);color:#fff;border-color:rgba(255,255,255,.18);
      box-shadow:0 24px 60px rgba(15,107,79,.26);transform:translateY(-10px);
    }
    .plan.recommended p,.plan.recommended li{color:#dce8e2}
    .check-list{display:grid;gap:10px;margin-top:10px}
    .check-list li{display:flex;gap:9px;align-items:flex-start;color:#56635e}
    .check-list li:before{content:"✓";color:var(--primary);font-weight:950}
    .plan.recommended .check-list li:before{color:var(--accent-2)}
    .review-row{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:18px;align-items:center}
    .quote-card{padding:24px}
    .quote-card p{color:#4f5d57}
    .avatar{width:44px;height:44px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--accent));display:grid;place-items:center;color:#fff;font-weight:950}
    .faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:start}
    .faq-list{display:grid;gap:12px}
    .faq-item{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow-soft)}
    .faq-button{width:100%;border:0;background:transparent;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;padding:18px 20px;font-weight:950;color:var(--ink);cursor:pointer}
    .faq-answer{display:none;padding:0 20px 20px;color:var(--muted)}
    .faq-item.open .faq-answer{display:block}
    .faq-icon{width:26px;height:26px;border-radius:999px;background:#f1eee5;display:grid;place-items:center;flex:0 0 auto;transition:transform .2s ease}
    .faq-item.open .faq-icon{transform:rotate(45deg);background:rgba(15,107,79,.1);color:var(--primary)}
    .cta-card{
      display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;
      background:linear-gradient(135deg,#fff,#fff7e5);
      border:1px solid rgba(242,184,75,.28);border-radius:42px;padding:42px;
      box-shadow:var(--shadow);
    }
    .subscribe-box{background:var(--dark);color:#fff;border-radius:30px;padding:24px}
    .subscribe-form{display:flex;gap:10px;margin-top:18px}
    .subscribe-form input{min-width:0;flex:1;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);color:#fff;border-radius:999px;padding:12px 15px;outline:0}
    .subscribe-form input::placeholder{color:#aeb9b4}
    footer{
      background:#0d1512;color:#dfe8e3;padding:58px 0 36px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{display:grid;grid-template-columns:1.05fr .75fr;gap:28px;align-items:start}
    .footer-brand p{color:#b7c2bd;max-width:680px;margin-top:18px}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
    .footer-links a,.muted-link{
      color:#cdd8d3;border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease;
    }
    .footer-links a{padding:7px 10px;border:1px solid rgba(255,255,255,.12);border-radius:999px;background:rgba(255,255,255,.04)}
    .footer-links a:hover,.muted-link:hover{color:#fff;border-color:rgba(242,184,75,.6)}
    .footer-legal{margin-top:24px;color:#92a09a;font-size:13px;display:grid;gap:6px}
    @media (max-width:1024px){
      .hero-grid,.section-head,.faq-wrap,.cta-card,.footer-grid{grid-template-columns:1fr}
      .phone-board{margin:20px auto 0}
      .clip-grid{grid-template-columns:1fr 1fr}
      .clip-card:first-child{grid-column:1 / -1}
      .compare-grid,.review-row{grid-template-columns:1fr}
      .plan.recommended{transform:none}
      .search-pill{min-width:210px}
    }
    @media (max-width:768px){
      .container-shell{width:min(100% - 28px,var(--container))}
      .brand-row{align-items:flex-start}
      .header-actions{width:100%;justify-content:flex-end}
      .search-pill{display:none}
      .menu-toggle{display:inline-flex}
      .channel-row{display:none}
      .channel-row.open{display:block}
      .nav-list{padding:12px 0;display:grid;grid-template-columns:1fr;overflow:visible}
      .nav-link{justify-content:flex-start;border-radius:16px;background:rgba(255,255,255,.62)}
      .hero{padding:38px 0 56px}
      .vertical-strip{grid-template-columns:1fr}
      .phone-board{transform:none}
      .phone-inner{min-height:auto}
      .section{padding:58px 0}
      .dark-band,.cta-card{padding:28px;border-radius:30px}
      .clip-grid{grid-template-columns:1fr}
      .clip-card,.clip-card.small{min-height:390px}
      .compare-grid{grid-template-columns:1fr}
      .subscribe-form{flex-direction:column}
    }
    @media (max-width:520px){
      .brand-name{font-size:19px}
      .brand-sub{font-size:11px}
      .hero-actions{align-items:stretch}
      .btn{width:100%}
      .score-line{align-items:flex-start}
      .list-item{grid-template-columns:auto 1fr}
      .list-item .badge{grid-column:2}
      .section-title{letter-spacing:-.04em}
      .phone-top{padding:16px}
    }

/* roulang page: category4 */
:root{
      --bg:#08111e;
      --bg-soft:#0c1728;
      --panel:rgba(11,20,36,.74);
      --panel-strong:rgba(12,23,40,.92);
      --line:rgba(148,163,184,.16);
      --line-strong:rgba(148,163,184,.28);
      --text:#e8eef8;
      --muted:#98a6bb;
      --brand:#4ade80;
      --brand-2:#22c55e;
      --accent:#60a5fa;
      --gold:#f59e0b;
      --shadow:0 24px 70px rgba(1,6,16,.38);
      --radius:24px;
      --radius-lg:30px;
      --container:min(1224px, calc(100% - 32px));
    }

    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(74,222,128,.10), transparent 30%),
        radial-gradient(circle at top right, rgba(96,165,250,.10), transparent 22%),
        linear-gradient(180deg, #07101d 0%, #08111e 40%, #07101b 100%);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }

    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    ::selection{background:rgba(74,222,128,.28);color:#fff}

    .container-shell{width:var(--container);margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:blur(20px);
      background:linear-gradient(180deg, rgba(8,17,30,.92), rgba(8,17,30,.76));
      border-bottom:1px solid transparent;
      transition:box-shadow .25s ease, border-color .25s ease, background .25s ease;
    }
    .site-header.scrolled{
      border-color:rgba(148,163,184,.14);
      box-shadow:0 12px 40px rgba(1,6,16,.32);
      background:linear-gradient(180deg, rgba(8,17,30,.98), rgba(8,17,30,.82));
    }

    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:max-content;
    }
    .brand-mark{
      width:46px;
      height:46px;
      border-radius:16px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.72), transparent 34%),
        linear-gradient(135deg, #34d399 0%, #22c55e 45%, #60a5fa 100%);
      box-shadow:0 18px 40px rgba(34,197,94,.24);
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:9px;
      border-radius:12px;
      border:1px solid rgba(255,255,255,.28);
    }
    .brand-name{
      display:flex;
      flex-direction:column;
      font-weight:800;
      letter-spacing:-.02em;
      font-size:20px;
      line-height:1.1;
    }
    .brand-sub{
      margin-top:4px;
      font-size:12px;
      font-weight:600;
      color:var(--muted);
      letter-spacing:.02em;
    }

    .nav-list{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      padding:2px 0 2px;
      scrollbar-width:none;
    }
    .nav-list::-webkit-scrollbar{display:none}
    .nav-link{
      flex:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:10px 16px;
      border-radius:999px;
      border:1px solid transparent;
      color:#d8e2f0;
      background:transparent;
      transition:transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
      white-space:nowrap;
      font-size:14px;
      font-weight:700;
      letter-spacing:-.01em;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      outline:none;
      transform:translateY(-1px);
      background:rgba(148,163,184,.08);
      border-color:rgba(148,163,184,.18);
      color:#fff;
    }
    .nav-link.active,
    .nav-link[aria-current="page"]{
      background:linear-gradient(135deg, rgba(74,222,128,.95), rgba(34,197,94,.94));
      color:#05210f;
      box-shadow:0 16px 28px rgba(34,197,94,.22);
      border-color:transparent;
    }

    .hero{
      position:relative;
      isolation:isolate;
      overflow:hidden;
      border-bottom:1px solid var(--line);
    }
    .hero-bg{
      position:absolute;
      inset:0;
      background-size:cover;
      background-position:center;
      filter:saturate(1.08) contrast(1.02);
      transform:scale(1.02);
    }
    .hero-overlay{
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(5,11,20,.88) 0%, rgba(5,11,20,.70) 46%, rgba(5,11,20,.36) 100%),
        linear-gradient(180deg, rgba(8,17,30,.22) 0%, rgba(8,17,30,.78) 100%);
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);
      gap:28px;
      align-items:stretch;
      padding:34px 0 42px;
    }
    .hero-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.14);
      color:#d7e3f2;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .hero-title{
      margin-top:18px;
      font-size:clamp(38px, 5vw, 70px);
      line-height:1.02;
      letter-spacing:-.05em;
      font-weight:900;
      color:#fff;
      max-width:9.5ch;
      text-wrap:balance;
    }
    .hero-copy{
      margin-top:18px;
      max-width:760px;
      color:#d8e2f0;
      font-size:17px;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:12px 20px;
      border-radius:999px;
      font-weight:800;
      letter-spacing:-.01em;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      border:1px solid transparent;
      cursor:pointer;
      user-select:none;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible{outline:2px solid rgba(96,165,250,.9);outline-offset:3px}
    .btn-primary{
      background:linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
      color:#072010;
      box-shadow:0 16px 30px rgba(34,197,94,.20);
    }
    .btn-secondary{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.14);
      backdrop-filter:blur(12px);
    }
    .btn-ghost{
      background:transparent;
      color:#dce7f6;
      border-color:rgba(148,163,184,.18);
    }
    .btn-ghost:hover{background:rgba(148,163,184,.08)}

    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .tag{
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.18);
      background:rgba(255,255,255,.06);
      color:#d6e0ef;
      font-size:13px;
      font-weight:700;
      backdrop-filter:blur(10px);
    }

    .hero-side{
      display:grid;
      gap:16px;
      align-content:start;
    }
    .panel,
    .glass-card,
    .data-card,
    .topic-card,
    .feature-card,
    .quote-card,
    .faq-item,
    .update-card{
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      border-radius:var(--radius);
    }
    .hero-card{
      padding:18px;
      overflow:hidden;
    }
    .hero-poster{
      position:relative;
      overflow:hidden;
      border-radius:22px;
      aspect-ratio: 4 / 5;
      border:1px solid rgba(255,255,255,.10);
      background:#0b1424;
    }
    .hero-poster img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.02);
    }
    .hero-poster::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(8,17,30,.00) 0%, rgba(8,17,30,.18) 56%, rgba(8,17,30,.82) 100%);
    }
    .poster-caption{
      position:absolute;
      left:16px;
      right:16px;
      bottom:16px;
      z-index:1;
    }
    .poster-caption h3{
      font-size:18px;
      font-weight:800;
      line-height:1.35;
      margin:0;
    }
    .poster-caption p{
      margin:8px 0 0;
      color:#d8e2f0;
      font-size:13px;
      line-height:1.7;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .metric{
      padding:14px 16px;
      border-radius:20px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(148,163,184,.12);
    }
    .metric .num{
      display:block;
      font-size:26px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.04em;
      color:#fff;
    }
    .metric .label{
      display:block;
      margin-top:8px;
      color:#c7d4e6;
      font-size:12px;
      line-height:1.5;
    }
    .hero-bullet{
      display:grid;
      gap:10px;
      padding:16px 18px 18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(96,165,250,.10), rgba(74,222,128,.06));
      border:1px solid rgba(148,163,184,.14);
    }
    .hero-bullet h4{
      font-size:15px;
      font-weight:800;
      margin:0;
      color:#fff;
    }
    .hero-bullet ul{
      margin:0;
      padding:0 0 0 18px;
      color:#dce6f4;
      font-size:14px;
      line-height:1.8;
    }

    .section-block{
      padding:78px 0;
      position:relative;
    }
    .section-head{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-bottom:26px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#9edbb8;
      font-size:13px;
      font-weight:800;
      letter-spacing:.04em;
      text-transform:none;
    }
    .section-kicker::before{
      content:"";
      width:26px;
      height:1px;
      background:linear-gradient(90deg, rgba(74,222,128,.9), rgba(74,222,128,.12));
    }
    .section-title{
      margin:0;
      font-size:clamp(28px, 3.4vw, 46px);
      line-height:1.08;
      font-weight:900;
      letter-spacing:-.04em;
      color:#fff;
    }
    .section-copy{
      margin:0;
      max-width:820px;
      color:var(--muted);
      font-size:16px;
      line-height:1.95;
    }

    .feed-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:20px;
    }
    .feed-card{
      grid-column:span 6;
      overflow:hidden;
      display:flex;
      flex-direction:column;
      min-height:100%;
      transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .feed-card:hover{
      transform:translateY(-4px);
      border-color:rgba(148,163,184,.28);
      box-shadow:0 24px 60px rgba(1,6,16,.42);
    }
    .feed-thumb{
      aspect-ratio:16 / 10;
      overflow:hidden;
      background:#0c1728;
    }
    .feed-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .55s ease;
    }
    .feed-card:hover .feed-thumb img{transform:scale(1.05)}
    .feed-body{
      padding:20px 20px 22px;
      display:grid;
      gap:12px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      width:max-content;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(74,222,128,.12);
      border:1px solid rgba(74,222,128,.16);
      color:#aef0c3;
      font-size:12px;
      font-weight:800;
    }
    .feed-title{
      margin:0;
      font-size:22px;
      line-height:1.35;
      font-weight:900;
      color:#fff;
      letter-spacing:-.03em;
    }
    .feed-copy{
      margin:0;
      color:#c6d2e3;
      font-size:15px;
      line-height:1.9;
    }
    .feed-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-top:2px;
    }
    .feed-meta{
      color:var(--muted);
      font-size:13px;
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#7dd3fc;
      font-weight:800;
      font-size:14px;
      transition:gap .2s ease, color .2s ease;
    }
    .text-link:hover{gap:12px;color:#b5e3ff}

    .map-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:20px;
    }
    .map-large{
      grid-column:span 7;
      padding:28px;
      position:relative;
      overflow:hidden;
      min-height: 100%;
      background:
        radial-gradient(circle at top right, rgba(96,165,250,.14), transparent 34%),
        linear-gradient(180deg, rgba(15,23,42,.86), rgba(10,17,30,.94));
    }
    .map-large h3,
    .map-small h3,
    .brand-story h3{
      margin:0;
      font-size:22px;
      line-height:1.3;
      font-weight:900;
      letter-spacing:-.03em;
      color:#fff;
    }
    .map-large p,
    .map-small p,
    .brand-story p{
      color:#c8d5e7;
      line-height:1.9;
      margin:0;
    }
    .step-list{
      display:grid;
      gap:14px;
      margin-top:22px;
    }
    .step{
      display:grid;
      grid-template-columns:auto minmax(0,1fr);
      gap:14px;
      align-items:start;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(148,163,184,.10);
    }
    .step-num{
      width:34px;
      height:34px;
      border-radius:50%;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      color:#072010;
      background:linear-gradient(135deg, #4ade80, #22c55e);
      box-shadow:0 12px 24px rgba(34,197,94,.22);
      flex:none;
    }
    .step strong{display:block;font-size:15px;color:#fff}
    .step span{display:block;color:#d1dcec;font-size:14px;line-height:1.8;margin-top:2px}

    .map-side{
      grid-column:span 5;
      display:grid;
      gap:20px;
    }
    .map-small{
      padding:24px;
      background:rgba(255,255,255,.05);
    }
    .mini-list{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .mini-list li{
      padding-left:18px;
      position:relative;
      color:#d7e3f2;
      line-height:1.8;
    }
    .mini-list li::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg, #60a5fa, #4ade80);
      position:absolute;
      left:0;
      top:.62em;
    }

    .story-grid{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(360px,.9fr);
      gap:20px;
      align-items:stretch;
    }
    .brand-story{
      padding:28px;
      background:
        radial-gradient(circle at right top, rgba(74,222,128,.12), transparent 34%),
        linear-gradient(180deg, rgba(12,23,40,.96), rgba(8,17,30,.96));
    }
    .brand-story p{
      margin-top:14px;
      font-size:16px;
    }
    .story-stats{
      display:grid;
      gap:16px;
    }
    .data-card{
      padding:20px;
      background:rgba(255,255,255,.06);
    }
    .data-card .num{
      display:block;
      font-size:34px;
      line-height:1;
      font-weight:900;
      color:#fff;
      letter-spacing:-.04em;
    }
    .data-card .label{
      display:block;
      margin-top:8px;
      color:#c8d5e7;
      font-size:13px;
      line-height:1.7;
    }
    .data-card .desc{
      margin:12px 0 0;
      color:#8fd8ac;
      font-size:14px;
      line-height:1.8;
    }

    .updates-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:18px;
    }
    .update-card{
      grid-column:span 6;
      padding:18px;
      display:grid;
      grid-template-columns:128px minmax(0,1fr);
      gap:16px;
      align-items:start;
      transition:transform .22s ease, border-color .22s ease;
    }
    .update-card:hover{
      transform:translateY(-3px);
      border-color:rgba(148,163,184,.28);
    }
    .update-thumb{
      overflow:hidden;
      border-radius:18px;
      aspect-ratio: 1 / 1;
      border:1px solid rgba(148,163,184,.10);
      background:#0c1728;
    }
    .update-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .5s ease;
    }
    .update-card:hover .update-thumb img{transform:scale(1.05)}
    .update-body{
      display:grid;
      gap:10px;
    }
    .update-date{
      display:inline-flex;
      width:max-content;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(96,165,250,.12);
      border:1px solid rgba(96,165,250,.18);
      color:#c7e7ff;
      font-size:12px;
      font-weight:800;
    }
    .update-title{
      margin:0;
      font-size:19px;
      line-height:1.45;
      font-weight:900;
      color:#fff;
      letter-spacing:-.02em;
    }
    .update-copy{
      margin:0;
      color:#c7d4e5;
      font-size:14px;
      line-height:1.85;
    }
    .update-actions{
      margin-top:4px;
    }
    .read-more{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 0 0;
      color:#7dd3fc;
      font-weight:800;
      transition:gap .2s ease;
    }
    .read-more:hover{gap:12px}

    .quote-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .quote-card{
      padding:22px;
      background:rgba(255,255,255,.06);
    }
    .quote-card .mark{
      font-size:38px;
      line-height:1;
      color:#6ee7b7;
      font-weight:900;
    }
    .quote-card p{
      margin:10px 0 0;
      color:#d3deec;
      line-height:1.95;
      font-size:15px;
    }
    .quote-card span{
      display:block;
      margin-top:14px;
      color:#8eb1d7;
      font-size:13px;
      font-weight:700;
    }

    .faq-wrap{
      display:grid;
      gap:14px;
    }
    .faq-item{
      overflow:hidden;
      background:rgba(255,255,255,.05);
    }
    .faq-item summary{
      cursor:pointer;
      list-style:none;
      padding:18px 20px;
      font-size:16px;
      font-weight:800;
      line-height:1.5;
      display:flex;
      align-items:flex-start;
      gap:12px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::before{
      content:"+";
      width:28px;
      height:28px;
      flex:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      background:rgba(74,222,128,.12);
      border:1px solid rgba(74,222,128,.18);
      color:#aef0c3;
      font-size:18px;
      line-height:1;
      margin-top:1px;
    }
    .faq-item[open] summary::before{content:"−"}
    .faq-item p{
      margin:0;
      padding:0 20px 18px 60px;
      color:#c6d2e3;
      font-size:14px;
      line-height:1.95;
    }

    .cta-box{
      padding:28px;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);
      gap:22px;
      align-items:center;
      background:
        radial-gradient(circle at left center, rgba(74,222,128,.14), transparent 30%),
        radial-gradient(circle at right top, rgba(96,165,250,.12), transparent 28%),
        linear-gradient(180deg, rgba(12,23,40,.96), rgba(8,17,30,.98));
      border-radius:28px;
      border:1px solid rgba(148,163,184,.16);
      box-shadow:var(--shadow);
    }
    .cta-box h2{
      margin:0;
      font-size:clamp(28px, 3vw, 40px);
      line-height:1.08;
      font-weight:900;
      color:#fff;
      letter-spacing:-.04em;
    }
    .cta-box p{
      margin:12px 0 0;
      color:#d0dbea;
      line-height:1.9;
      font-size:15px;
      max-width:60ch;
    }
    .topic-form{
      display:grid;
      gap:12px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(148,163,184,.14);
    }
    .topic-form label{
      font-size:13px;
      font-weight:800;
      color:#d9e7f5;
    }
    .topic-form input{
      width:100%;
      min-height:50px;
      padding:0 16px;
      border-radius:16px;
      border:1px solid rgba(148,163,184,.18);
      background:rgba(8,17,30,.65);
      color:#fff;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .topic-form input::placeholder{color:#7f92ab}
    .topic-form input:focus{
      border-color:rgba(96,165,250,.55);
      box-shadow:0 0 0 4px rgba(96,165,250,.12);
      background:rgba(8,17,30,.82);
    }
    .form-note{
      color:#8eb1d7;
      font-size:13px;
      line-height:1.7;
    }

    footer{
      padding:70px 0 36px;
      border-top:1px solid var(--line);
      background:linear-gradient(180deg, rgba(8,17,30,.78), rgba(5,11,20,.96));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);
      gap:24px;
      align-items:start;
    }
    .footer-brand p{
      margin:16px 0 0;
      color:#aab7c9;
      line-height:1.9;
      max-width:58ch;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .footer-links a,
    .footer-legal a{
      transition:color .2s ease, background .2s ease, transform .2s ease;
    }
    .footer-links a{
      display:inline-flex;
      align-items:center;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(148,163,184,.12);
      color:#d9e5f3;
      font-size:13px;
      font-weight:700;
    }
    .footer-links a:hover{background:rgba(74,222,128,.10);color:#fff}
    .footer-legal{
      margin-top:18px;
      color:#96a6bc;
      font-size:13px;
      line-height:1.9;
    }
    .muted-link{color:#d7e3f2}
    .muted-link:hover{color:#7dd3fc}

    @media (max-width: 1024px){
      .hero-grid,
      .story-grid,
      .cta-box,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .map-large,
      .map-side{
        grid-column:span 12;
      }
      .feed-card{grid-column:span 12}
      .update-card{grid-column:span 12}
      .quote-grid{grid-template-columns:1fr}
      .hero-title{max-width:12ch}
    }

    @media (max-width: 768px){
      .container-shell{width:min(100% - 20px, 1224px)}
      .site-header .container-shell{
        gap:12px;
      }
      .brand-name{font-size:18px}
      .brand-sub{font-size:11px}
      .hero-grid{padding:26px 0 34px}
      .hero-copy{font-size:15px}
      .section-block{padding:62px 0}
      .section-title{font-size:clamp(24px, 8vw, 34px)}
      .feed-title{font-size:20px}
      .map-large,
      .map-small,
      .brand-story,
      .cta-box{
        padding:20px;
      }
      .update-card{
        grid-template-columns:1fr;
      }
      .update-thumb{
        aspect-ratio: 16 / 10;
      }
      .hero-metrics{grid-template-columns:1fr 1fr}
      .hero-side{gap:12px}
    }

    @media (max-width: 520px){
      .nav-link{min-height:38px;padding:9px 12px;font-size:13px}
      .hero-title{font-size:clamp(34px, 12vw, 48px)}
      .hero-copy,
      .section-copy,
      .brand-story p,
      .map-large p,
      .map-small p{
        font-size:14px;
      }
      .hero-actions{flex-direction:column;align-items:stretch}
      .btn{width:100%}
      .hero-metrics{grid-template-columns:1fr}
      .feed-foot{flex-direction:column;align-items:flex-start}
      .topic-form{padding:14px}
      .faq-item summary{font-size:15px}
      .faq-item p{padding-left:20px}
    }

/* roulang page: category3 */
:root{
      --bg:#06101d;
      --bg-deep:#0a1527;
      --bg-soft:rgba(11,18,32,.72);
      --panel:rgba(12,20,36,.78);
      --panel-strong:rgba(12,20,36,.92);
      --line:rgba(148,163,184,.18);
      --line-strong:rgba(148,163,184,.28);
      --text:#ecf3ff;
      --muted:#94a3b8;
      --primary:#59a4ff;
      --primary-2:#22c55e;
      --accent:#7dd3fc;
      --danger:#fb7185;
      --warning:#f59e0b;
      --shadow:0 24px 80px rgba(2, 6, 23, .48);
      --radius:24px;
      --radius-sm:16px;
      --radius-xs:12px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 12% 8%, rgba(89,164,255,.18), transparent 52%),
        radial-gradient(900px 500px at 86% 14%, rgba(34,197,94,.12), transparent 46%),
        radial-gradient(800px 500px at 50% 100%, rgba(125,211,252,.08), transparent 45%),
        linear-gradient(180deg, #050b15 0%, #07111f 38%, #060d18 100%);
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), transparent 22%),
        radial-gradient(circle at 1px 1px, rgba(255,255,255,.06) 1px, transparent 0);
      background-size:auto, 20px 20px;
      opacity:.22;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.95), rgba(0,0,0,.6) 65%, rgba(0,0,0,.3));
    }
    ::selection{background:rgba(89,164,255,.35);color:#fff}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    .container-shell{
      width:min(var(--container), calc(100% - 2rem));
      margin-inline:auto;
    }
    .section-gap{padding:4.75rem 0}
    .section-gap-sm{padding:3rem 0}
    .panel{
      background:var(--panel);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }
    .panel-strong{
      background:var(--panel-strong);
      border:1px solid var(--line-strong);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:.9rem;
      min-width:0;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:16px;
      background:linear-gradient(135deg, #60a5fa 0%, #38bdf8 45%, #22c55e 100%);
      position:relative;
      box-shadow:0 14px 30px rgba(59,130,246,.28);
      flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:7px;
      border-radius:12px;
      border:1px solid rgba(255,255,255,.42);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
    }
    .brand-name{
      display:flex;
      flex-direction:column;
      gap:.1rem;
      font-size:1.08rem;
      font-weight:800;
      letter-spacing:.01em;
      line-height:1.05;
      white-space:nowrap;
    }
    .brand-sub{
      font-size:.78rem;
      color:var(--muted);
      font-weight:600;
      letter-spacing:.04em;
      white-space:nowrap;
    }
    .nav-list{
      display:flex;
      align-items:center;
      gap:.55rem;
      padding:.38rem;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.18);
      background:rgba(9,15,28,.72);
      overflow-x:auto;
      scrollbar-width:none;
    }
    .nav-list::-webkit-scrollbar{display:none}
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      white-space:nowrap;
      padding:.75rem 1.05rem;
      border-radius:999px;
      border:1px solid transparent;
      background:transparent;
      color:#cbd5e1;
      font-weight:700;
      font-size:.95rem;
      line-height:1;
      transition:transform .22s ease, background .22s ease, color .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .nav-link:hover{
      transform:translateY(-1px);
      color:#fff;
      background:rgba(255,255,255,.06);
    }
    .nav-link.active,
    .nav-link[aria-current="page"]{
      color:#fff;
      background:linear-gradient(135deg, rgba(89,164,255,.26), rgba(34,197,94,.18));
      border-color:rgba(125,211,252,.26);
      box-shadow:0 10px 24px rgba(2, 8, 23, .24);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      border-radius:999px;
      padding:.92rem 1.25rem;
      line-height:1;
      font-weight:800;
      border:1px solid transparent;
      cursor:pointer;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
      text-decoration:none;
      user-select:none;
    }
    .btn:hover{transform:translateY(-1px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, #3b82f6, #22c55e);
      box-shadow:0 16px 36px rgba(59,130,246,.26);
    }
    .btn-primary:hover{box-shadow:0 18px 42px rgba(34,197,94,.22)}
    .btn-secondary{
      color:#fff;
      background:rgba(15,23,42,.78);
      border-color:rgba(148,163,184,.18);
    }
    .btn-secondary:hover{background:rgba(30,41,59,.9)}
    .btn-ghost{
      color:#e2e8f0;
      background:rgba(255,255,255,.04);
      border-color:rgba(148,163,184,.12);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(148,163,184,.2)}
    .btn:focus-visible,
    .nav-link:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible,
    summary:focus-visible{
      outline:3px solid rgba(96,165,250,.42);
      outline-offset:2px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.38rem .85rem;
      border-radius:999px;
      border:1px solid rgba(125,211,252,.22);
      background:rgba(59,130,246,.12);
      color:#c9e4ff;
      font-weight:700;
      font-size:.82rem;
      letter-spacing:.02em;
    }
    .badge.alt{
      border-color:rgba(34,197,94,.2);
      background:rgba(34,197,94,.12);
      color:#baf7ce;
    }
    .badge.warn{
      border-color:rgba(245,158,11,.22);
      background:rgba(245,158,11,.12);
      color:#ffe0ac;
    }
    .eyebrow{
      font-size:.84rem;
      letter-spacing:.22em;
      text-transform:uppercase;
      color:#8fb9ff;
      font-weight:800;
    }
    .section-title{
      font-size:clamp(1.65rem, 1.15rem + 1.8vw, 2.7rem);
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.02em;
      margin:0;
    }
    .section-lead{
      color:#c8d3e6;
      max-width:72ch;
      margin:0;
      font-size:1.03rem;
    }
    .soft-grid{
      display:grid;
      gap:1rem;
    }
    .lift{
      transition:transform .24s ease, box-shadow .24s ease, border-color .24s ease, background .24s ease;
    }
    .lift:hover{
      transform:translateY(-4px);
      box-shadow:0 28px 70px rgba(2,6,23,.45);
    }
    .metric{
      padding:1rem 1rem 1.05rem;
      border-radius:18px;
      background:rgba(15,23,42,.48);
      border:1px solid rgba(148,163,184,.15);
    }
    .metric-value{
      display:block;
      font-size:1.45rem;
      line-height:1.1;
      font-weight:900;
      letter-spacing:-.02em;
      color:#fff;
    }
    .metric-label{
      display:block;
      margin-top:.35rem;
      color:#98a8c2;
      font-size:.9rem;
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.42rem .78rem;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(148,163,184,.12);
      color:#d8e2f2;
      font-weight:600;
      font-size:.84rem;
    }
    .dot{
      width:.55rem;
      height:.55rem;
      border-radius:999px;
      background:linear-gradient(135deg,#60a5fa,#22c55e);
      box-shadow:0 0 0 4px rgba(96,165,250,.1);
      flex:0 0 auto;
    }
    .countdown{
      display:inline-flex;
      align-items:center;
      gap:.6rem;
      padding:.46rem .82rem;
      border-radius:999px;
      border:1px solid rgba(245,158,11,.22);
      background:linear-gradient(135deg, rgba(245,158,11,.15), rgba(59,130,246,.1));
      color:#ffe9bd;
      font-weight:800;
      letter-spacing:.03em;
      font-variant-numeric: tabular-nums;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(148,163,184,.16);
      border-radius:34px;
      box-shadow:0 36px 90px rgba(0,0,0,.48);
    }
    .hero-overlay{
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(2,6,23,.12) 0%, rgba(2,6,23,.56) 38%, rgba(2,6,23,.88) 100%),
        linear-gradient(90deg, rgba(2,6,23,.78) 0%, rgba(2,6,23,.42) 55%, rgba(2,6,23,.82) 100%);
      pointer-events:none;
    }
    .hero-glow{
      position:absolute;
      inset:auto -8% -30% auto;
      width:30rem;
      height:30rem;
      border-radius:999px;
      background:radial-gradient(circle, rgba(34,197,94,.18), transparent 62%);
      pointer-events:none;
      filter:blur(8px);
    }
    .glass-input{
      width:100%;
      border:1px solid rgba(148,163,184,.18);
      background:rgba(3,8,20,.48);
      color:#fff;
      border-radius:18px;
      padding:1rem 1rem;
      transition:border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }
    .glass-input::placeholder{color:#8293aa}
    .glass-input:focus{
      border-color:rgba(96,165,250,.5);
      box-shadow:0 0 0 4px rgba(59,130,246,.12);
      background:rgba(2,6,23,.58);
      outline:none;
    }
    .card-title{
      margin:0;
      font-weight:900;
      line-height:1.18;
      letter-spacing:-.02em;
      color:#fff;
    }
    .card-text{color:#c4d0e2}
    .mini-note{
      font-size:.86rem;
      color:#93a4bb;
    }
    .list-check{
      padding:0;
      margin:0;
      list-style:none;
    }
    .list-check li{
      position:relative;
      padding-left:1.7rem;
      margin-top:.75rem;
      color:#d7e3f5;
    }
    .list-check li::before{
      content:"";
      position:absolute;
      left:0;
      top:.58rem;
      width:.8rem;
      height:.8rem;
      border-radius:999px;
      background:linear-gradient(135deg, #60a5fa, #22c55e);
      box-shadow:0 0 0 4px rgba(96,165,250,.1);
    }
    .step-no{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:2.8rem;
      height:2.8rem;
      border-radius:14px;
      font-weight:900;
      color:#fff;
      background:linear-gradient(135deg, rgba(59,130,246,.88), rgba(34,197,94,.8));
      box-shadow:0 14px 26px rgba(59,130,246,.2);
      flex:0 0 auto;
    }
    .news-card{
      display:flex;
      flex-direction:column;
      gap:.95rem;
      height:100%;
    }
    .news-thumb{
      border-radius:20px;
      overflow:hidden;
      border:1px solid rgba(148,163,184,.16);
      background:#0f172a;
    }
    .news-thumb img{
      width:100%;
      aspect-ratio: 16 / 9;
      object-fit:cover;
      transition:transform .35s ease;
    }
    .news-card:hover .news-thumb img{transform:scale(1.04)}
    .news-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.7rem;
      color:#93a4bb;
      font-size:.86rem;
    }
    .news-date{
      display:inline-flex;
      align-items:center;
      gap:.42rem;
      font-weight:700;
      color:#dbe7fb;
    }
    details{
      border-radius:20px;
      border:1px solid rgba(148,163,184,.16);
      background:rgba(15,23,42,.5);
      box-shadow:0 16px 34px rgba(2,6,23,.16);
      overflow:hidden;
    }
    details + details{margin-top:1rem}
    summary{
      list-style:none;
      padding:1.15rem 1.2rem;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      font-weight:800;
      color:#fff;
    }
    summary::-webkit-details-marker{display:none}
    summary::after{
      content:"+";
      flex:0 0 auto;
      width:2rem;
      height:2rem;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(255,255,255,.06);
      color:#cfe0ff;
      font-weight:900;
      transition:transform .22s ease, background .22s ease;
    }
    details[open] summary::after{
      content:"–";
      background:rgba(34,197,94,.14);
      color:#d4ffe5;
    }
    .faq-body{
      padding:0 1.2rem 1.2rem;
      color:#c5d0e2;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .95fr;
      gap:1.5rem;
      align-items:start;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.65rem;
      margin-top:1.25rem;
    }
    .footer-links a{
      display:inline-flex;
      align-items:center;
      padding:.46rem .82rem;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(148,163,184,.12);
      color:#d7e3f4;
      transition:background .2s ease, transform .2s ease, border-color .2s ease;
    }
    .footer-links a:hover{
      background:rgba(255,255,255,.09);
      border-color:rgba(148,163,184,.22);
      transform:translateY(-1px);
    }
    .footer-legal{
      margin-top:1.35rem;
      color:#9caec7;
      font-size:.92rem;
      line-height:1.8;
    }
    .muted-link{color:#dbe7ff}
    .muted-link:hover{color:#fff}
    .small-kicker{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.38rem .72rem;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(148,163,184,.12);
      color:#cbd6e7;
      font-size:.82rem;
      font-weight:700;
    }
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(148,163,184,.22), transparent);
    }
    .link-card{
      position:relative;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:148px;
      padding:1.15rem 1.1rem;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(15,23,42,.64), rgba(15,23,42,.38));
      border:1px solid rgba(148,163,184,.16);
      box-shadow:0 16px 38px rgba(2,6,23,.16);
      transition:transform .24s ease, border-color .24s ease, background .24s ease;
    }
    .link-card:hover{
      transform:translateY(-4px);
      border-color:rgba(125,211,252,.28);
      background:linear-gradient(180deg, rgba(16,26,45,.82), rgba(15,23,42,.5));
    }
    .link-card h3{
      margin:0;
      font-size:1.05rem;
      font-weight:900;
      line-height:1.18;
      color:#fff;
    }
    .link-card p{
      margin:.7rem 0 0;
      color:#bfcde0;
      font-size:.92rem;
    }
    .link-card span{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      margin-top:1rem;
      color:#a9d4ff;
      font-weight:800;
      font-size:.9rem;
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.38rem .78rem;
      border-radius:999px;
      background:rgba(34,197,94,.11);
      border:1px solid rgba(34,197,94,.18);
      color:#c8f8d4;
      font-size:.82rem;
      font-weight:800;
    }
    @media (max-width: 1024px){
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width: 768px){
      .section-gap{padding:3.8rem 0}
      .section-gap-sm{padding:2.2rem 0}
      .brand-name{font-size:.98rem}
      .nav-link{padding:.7rem .92rem;font-size:.92rem}
      .hero-shell{border-radius:28px}
      summary{padding:1rem 1rem}
      .faq-body{padding:0 1rem 1rem}
    }
    @media (max-width: 520px){
      .container-shell{width:min(var(--container), calc(100% - 1.1rem))}
      .brand-sub{display:none}
      .btn{width:100%}
      .btn.auto{width:auto}
      .metric-value{font-size:1.25rem}
    }

/* roulang page: category1 */
:root{
      --bg-0:#07111f;
      --bg-1:#0b1627;
      --bg-2:#0f172a;
      --panel:rgba(15,23,42,.72);
      --panel-strong:rgba(15,23,42,.88);
      --panel-light:rgba(255,255,255,.96);
      --text:#e2e8f0;
      --text-strong:#f8fafc;
      --muted:#94a3b8;
      --line:rgba(148,163,184,.14);
      --line-strong:rgba(148,163,184,.24);
      --brand:#2563eb;
      --brand-2:#14b8a6;
      --brand-3:#38bdf8;
      --radius:28px;
      --radius-sm:20px;
      --shadow:0 24px 80px rgba(2,6,23,.28);
      --shadow-soft:0 18px 40px rgba(2,6,23,.10);
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: Inter, PingFang SC, Microsoft YaHei, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 12%, rgba(37,99,235,.22), transparent 28%),
        radial-gradient(circle at 88% 2%, rgba(20,184,166,.18), transparent 24%),
        radial-gradient(circle at 84% 84%, rgba(56,189,248,.10), transparent 20%),
        linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 38%, var(--bg-2) 100%);
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.05;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(/%23n)' opacity='.35'/%3E%3C/svg%3E");
      mix-blend-mode:soft-light;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    :focus-visible{
      outline:2px solid rgba(56,189,248,.95);
      outline-offset:3px;
    }
    ::selection{background:rgba(37,99,235,.3);color:#fff}
    .container-shell{
      width:min(var(--container), calc(100% - 2rem));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:40;
      background:rgba(2,6,23,.72);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(148,163,184,.12);
    }
    .header-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:1rem 0 .8rem;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:.85rem;
      min-width:0;
    }
    .brand-mark{
      width:40px;height:40px;border-radius:999px;
      background:linear-gradient(135deg,#38bdf8 0%, #2563eb 56%, #14b8a6 100%);
      box-shadow:0 16px 36px rgba(37,99,235,.35);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:9px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.58);
    }
    .brand-name{
      display:flex;
      flex-direction:column;
      line-height:1.1;
      font-weight:900;
      color:var(--text-strong);
      font-size:1.08rem;
      letter-spacing:.01em;
    }
    .brand-sub{
      margin-top:.18rem;
      font-size:.72rem;
      font-weight:700;
      color:var(--muted);
      letter-spacing:.08em;
    }
    .nav-wrap{padding-bottom:.95rem}
    .nav-list{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      align-items:center;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.68rem .95rem;
      border-radius:999px;
      background:rgba(15,23,42,.58);
      border:1px solid rgba(148,163,184,.14);
      color:#cbd5e1;
      font-weight:700;
      font-size:.95rem;
      transition:transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, color .2s ease;
    }
    .nav-link:hover{
      transform:translateY(-1px);
      color:#fff;
      background:rgba(30,41,59,.82);
      border-color:rgba(96,165,250,.42);
      box-shadow:0 12px 30px rgba(2,6,23,.2);
    }
    .nav-link.active{
      color:#08111f;
      background:linear-gradient(135deg,#e0f2fe 0%, #7dd3fc 54%, #99f6e4 100%);
      border-color:transparent;
      box-shadow:0 16px 30px rgba(56,189,248,.22);
    }
    .mobile-nav-toggle{
      display:none;
      padding:.72rem 1rem;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.18);
      background:rgba(15,23,42,.7);
      color:#f8fafc;
      font-weight:800;
      transition:transform .2s ease, background .2s ease;
    }
    .mobile-nav-toggle:hover{transform:translateY(-1px);background:rgba(30,41,59,.86)}
    .main{
      padding:1rem 0 3.5rem;
    }
    .panel{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:var(--panel);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
    }
    .panel-light{
      border-radius:var(--radius);
      border:1px solid rgba(15,23,42,.08);
      background:var(--panel-light);
      color:#0f172a;
      box-shadow:var(--shadow-soft);
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.45rem .8rem;
      border-radius:999px;
      background:rgba(37,99,235,.12);
      color:#bfdbfe;
      border:1px solid rgba(96,165,250,.18);
      font-weight:800;
      font-size:.82rem;
      letter-spacing:.05em;
    }
    .section-title{
      font-size:clamp(1.55rem, 2vw, 2.35rem);
      line-height:1.15;
      font-weight:900;
      color:var(--text-strong);
      letter-spacing:-.02em;
    }
    .section-title.dark{color:#0f172a}
    .section-lead{
      margin-top:.85rem;
      color:#cbd5e1;
      line-height:1.85;
      font-size:1rem;
    }
    .section-lead.dark{color:#475569}
    .hero-bg{
      background-size:cover;
      background-position:center;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.42rem .75rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(148,163,184,.14);
      color:#e2e8f0;
      font-size:.84rem;
      font-weight:800;
    }
    .badge.dark{
      background:rgba(15,23,42,.05);
      color:#334155;
      border-color:rgba(15,23,42,.08);
    }
    .hero-cta{
      display:flex;
      flex-wrap:wrap;
      gap:.75rem;
      margin-top:1.5rem;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      min-height:48px;
      padding:.78rem 1.15rem;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-1px)}
    .btn:active{transform:translateY(0)}
    .btn-secondary{
      background:linear-gradient(135deg,#38bdf8 0%, #2563eb 60%, #1d4ed8 100%);
      color:#fff;
      box-shadow:0 18px 34px rgba(37,99,235,.28);
    }
    .btn-secondary:hover{box-shadow:0 20px 40px rgba(37,99,235,.36)}
    .btn-ghost{
      background:rgba(15,23,42,.06);
      border-color:rgba(148,163,184,.18);
      color:#e2e8f0;
    }
    .panel-light .btn-ghost{
      color:#0f172a;
      background:rgba(15,23,42,.04);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.12)}
    .panel-light .btn-ghost:hover{background:rgba(15,23,42,.08)}
    .grid-stat{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:1rem;
    }
    .stat-box{
      padding:1rem 1.05rem;
      border-radius:24px;
      background:rgba(255,255,255,.96);
      color:#0f172a;
      border:1px solid rgba(15,23,42,.08);
      box-shadow:0 16px 36px rgba(2,6,23,.08);
    }
    .stat-num{
      font-size:1.55rem;
      font-weight:900;
      color:#2563eb;
      line-height:1;
    }
    .stat-label{
      margin-top:.45rem;
      font-size:.92rem;
      color:#475569;
      line-height:1.55;
    }
    .card-grid{display:grid;gap:1rem}
    .info-card{
      border-radius:24px;
      border:1px solid rgba(148,163,184,.14);
      overflow:hidden;
      background:rgba(255,255,255,.97);
      color:#0f172a;
      box-shadow:0 18px 40px rgba(2,6,23,.10);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .info-card:hover{
      transform:translateY(-3px);
      box-shadow:0 22px 50px rgba(2,6,23,.14);
      border-color:rgba(37,99,235,.18);
    }
    .info-card .card-body{padding:1.1rem 1.1rem 1.2rem}
    .info-card .card-title{
      font-size:1.05rem;
      font-weight:900;
      color:#0f172a;
      line-height:1.45;
    }
    .info-card .card-text{
      margin-top:.55rem;
      color:#475569;
      line-height:1.8;
      font-size:.95rem;
    }
    .image-frame{
      position:relative;
      aspect-ratio:16/10;
      overflow:hidden;
    }
    .image-frame img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
    }
    .info-card:hover .image-frame img{transform:scale(1.04)}
    .cover-overlay{
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 40%, rgba(15,23,42,.72) 100%);
    }
    .soft-list{
      display:grid;
      gap:.8rem;
    }
    .soft-list li{
      display:flex;
      gap:.7rem;
      align-items:flex-start;
      color:#475569;
      line-height:1.75;
    }
    .soft-list li::before{
      content:"";
      width:.55rem;
      height:.55rem;
      border-radius:999px;
      background:linear-gradient(135deg,#2563eb,#14b8a6);
      margin-top:.6rem;
      flex:0 0 auto;
    }
    .quote-box{
      padding:1.15rem;
      border-radius:24px;
      background:linear-gradient(135deg, rgba(37,99,235,.10), rgba(20,184,166,.10));
      border:1px solid rgba(37,99,235,.12);
      color:#0f172a;
    }
    .timeline{
      display:grid;
      gap:1rem;
    }
    .timeline-item{
      position:relative;
      padding:1.1rem 1.1rem 1.1rem 1.15rem;
      border-radius:24px;
      background:rgba(255,255,255,.96);
      border:1px solid rgba(15,23,42,.08);
      color:#0f172a;
      box-shadow:0 16px 36px rgba(2,6,23,.08);
    }
    .timeline-num{
      display:inline-flex;
      width:2.25rem;
      height:2.25rem;
      border-radius:999px;
      align-items:center;
      justify-content:center;
      font-weight:900;
      background:#dbeafe;
      color:#1d4ed8;
    }
    .faq details{
      border-radius:22px;
      background:rgba(255,255,255,.96);
      border:1px solid rgba(15,23,42,.08);
      padding:1rem 1.15rem;
      box-shadow:0 16px 36px rgba(2,6,23,.08);
    }
    .faq details + details{margin-top:.85rem}
    .faq summary{
      list-style:none;
      cursor:pointer;
      font-weight:900;
      color:#0f172a;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }
    .faq summary::-webkit-details-marker{display:none}
    .faq summary::after{
      content:"+";
      width:2rem;
      height:2rem;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(37,99,235,.10);
      color:#2563eb;
      font-size:1.2rem;
      flex:0 0 auto;
    }
    .faq details[open] summary::after{content:"–"}
    .faq .faq-body{
      margin-top:.75rem;
      color:#475569;
      line-height:1.8;
    }
    .cta-panel{
      background:linear-gradient(135deg, rgba(2,6,23,.94), rgba(15,23,42,.92));
      border:1px solid rgba(148,163,184,.12);
    }
    .field{
      width:100%;
      min-height:48px;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.22);
      background:rgba(255,255,255,.96);
      color:#0f172a;
      padding:.85rem 1rem;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .field:focus{
      border-color:rgba(37,99,235,.45);
      box-shadow:0 0 0 4px rgba(37,99,235,.12);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);
      gap:1.25rem;
    }
    .footer-brand p{
      margin-top:1rem;
      color:#cbd5e1;
      line-height:1.85;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:.65rem;
      margin-top:1rem;
    }
    .footer-links a{
      padding:.5rem .8rem;
      border-radius:999px;
      border:1px solid rgba(148,163,184,.14);
      background:rgba(15,23,42,.62);
      color:#dbeafe;
      transition:transform .2s ease, background .2s ease, color .2s ease;
    }
    .footer-links a:hover{
      background:rgba(30,41,59,.88);
      color:#fff;
      transform:translateY(-1px);
    }
    .footer-legal{
      margin-top:1rem;
      color:#94a3b8;
      line-height:1.8;
      font-size:.94rem;
    }
    .muted-link{color:#cbd5e1}
    .muted-link:hover{color:#fff}
    #toast{transition:all .25s ease}
    @media (max-width: 1024px){
      .grid-stat{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width: 768px){
      .header-row{padding:.9rem 0}
      .mobile-nav-toggle{display:inline-flex}
      .nav-wrap{
        max-height:0;
        overflow:hidden;
        transition:max-height .3s ease;
        padding-bottom:0;
      }
      .nav-wrap.open{
        max-height:440px;
        padding-bottom:.9rem;
      }
      .nav-list{padding-top:.9rem}
      .section-title{font-size:1.6rem}
    }
    @media (max-width: 520px){
      .container-shell{width:calc(100% - 1.1rem)}
      .brand-name{font-size:1rem}
      .brand-sub{font-size:.68rem}
      .nav-link{width:100%;justify-content:center}
      .stat-box,.timeline-item,.info-card .card-body,.faq details,.quote-box{border-radius:20px}
      .btn{width:100%}
    }

/* roulang page: category5 */
:root{
      --bg: #08111f;
      --bg-soft: #0e1830;
      --panel: rgba(10, 18, 34, .78);
      --panel-2: rgba(15, 24, 45, .9);
      --line: rgba(255,255,255,.09);
      --line-strong: rgba(255,255,255,.16);
      --text: #e8f0ff;
      --muted: #9db0cf;
      --brand: #38bdf8;
      --brand-strong: #0ea5e9;
      --accent: #f6c45e;
      --ok: #4ade80;
      --danger: #fb7185;
      --radius: 24px;
      --radius-lg: 30px;
      --shadow: 0 24px 70px rgba(1, 8, 22, .42);
      --shadow-soft: 0 16px 45px rgba(1, 8, 22, .28);
      --max: 1200px;
    }

    * { box-sizing: border-box; }
    html {
      scroll-behavior: smooth;
      background: var(--bg);
    }
    body {
      margin: 0;
      color: var(--text);
      background:
        radial-gradient(circle at top left, rgba(56, 189, 248, .10), transparent 30%),
        radial-gradient(circle at top right, rgba(124, 58, 237, .12), transparent 28%),
        radial-gradient(circle at 50% 15%, rgba(246, 196, 94, .08), transparent 26%),
        linear-gradient(180deg, #07101d 0%, #0a1324 45%, #07101d 100%);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      text-rendering: geometricPrecision;
    }
    ::selection {
      background: rgba(56, 189, 248, .26);
      color: #fff;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: .25s ease;
    }
    img {
      display: block;
      width: 100%;
      height: auto;
    }
    button, input, textarea {
      font: inherit;
    }
    input, textarea {
      width: 100%;
      border: 1px solid var(--line-strong);
      background: rgba(255,255,255,.04);
      color: var(--text);
      border-radius: 16px;
      padding: .9rem 1rem;
      outline: none;
      transition: .25s ease;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
    }
    input::placeholder, textarea::placeholder {
      color: rgba(157, 176, 207, .72);
    }
    input:focus, textarea:focus {
      border-color: rgba(56,189,248,.72);
      box-shadow: 0 0 0 4px rgba(56,189,248,.14);
      background: rgba(255,255,255,.06);
    }

    .container-shell {
      width: min(var(--max), calc(100% - 2rem));
      margin-inline: auto;
    }
    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      background: rgba(7, 16, 29, .72);
      border-bottom: 1px solid rgba(255,255,255,.06);
    }
    .header-inner {
      min-height: 78px;
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: .7rem 0;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: .85rem;
      min-width: max-content;
    }
    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.62), transparent 25%),
        linear-gradient(145deg, #7dd3fc 0%, #0ea5e9 48%, #7c3aed 100%);
      box-shadow: 0 12px 30px rgba(14, 165, 233, .28);
      position: relative;
    }
    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 10px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.35);
      transform: rotate(12deg);
    }
    .brand-name {
      display: flex;
      flex-direction: column;
      gap: .1rem;
      font-weight: 800;
      letter-spacing: .02em;
      color: #f4f8ff;
      line-height: 1.1;
      font-size: 1.02rem;
    }
    .brand-sub {
      font-size: .76rem;
      color: var(--muted);
      font-weight: 500;
      letter-spacing: .08em;
    }
    .nav-wrap {
      flex: 1;
      display: flex;
      justify-content: center;
      overflow: hidden;
    }
    .nav-list {
      display: flex;
      align-items: center;
      gap: .55rem;
      overflow-x: auto;
      max-width: 100%;
      padding: .2rem .1rem .4rem;
      scrollbar-width: none;
      -ms-overflow-style: none;
    }
    .nav-list::-webkit-scrollbar { display: none; }
    .nav-link {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: .76rem 1rem;
      border-radius: 999px;
      border: 1px solid transparent;
      color: rgba(232, 240, 255, .88);
      background: rgba(255,255,255,.02);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
      white-space: nowrap;
      font-size: .96rem;
      transition: .25s ease;
    }
    .nav-link:hover,
    .nav-link:focus-visible {
      background: rgba(56,189,248,.10);
      border-color: rgba(56,189,248,.26);
      color: #fff;
      transform: translateY(-1px);
      outline: none;
    }
    .nav-link.active,
    .nav-link[aria-current="page"] {
      background: linear-gradient(135deg, rgba(56,189,248,.24), rgba(124,58,237,.26));
      border-color: rgba(125, 211, 252, .4);
      color: #fff;
      box-shadow: 0 10px 30px rgba(56,189,248,.12);
    }

    .hero-shell {
      position: relative;
      overflow: hidden;
    }
    .hero-shell::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, rgba(7, 16, 29, .18), rgba(7, 16, 29, .86)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      opacity: .42;
      filter: saturate(1.05);
      transform: scale(1.02);
    }
    .hero-shell::after {
      content: "";
      position: absolute;
      inset: auto -10% -18% -10%;
      height: 300px;
      background: radial-gradient(circle, rgba(56,189,248,.18), transparent 65%);
      pointer-events: none;
    }
    .section {
      position: relative;
      padding: 4.5rem 0;
    }
    .section-tight {
      padding: 3.2rem 0;
    }
    .section-title {
      font-size: clamp(1.55rem, 2vw, 2.2rem);
      line-height: 1.2;
      font-weight: 800;
      letter-spacing: -.02em;
    }
    .section-lead {
      color: var(--muted);
      max-width: 60rem;
      margin-top: .9rem;
      font-size: 1.02rem;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: .55rem;
      padding: .44rem .8rem;
      border-radius: 999px;
      border: 1px solid rgba(125,211,252,.22);
      background: rgba(56,189,248,.08);
      color: #b9e9ff;
      font-size: .82rem;
      letter-spacing: .16em;
      text-transform: uppercase;
    }
    .eyebrow::before {
      content: "";
      width: .45rem;
      height: .45rem;
      border-radius: 999px;
      background: linear-gradient(135deg, #7dd3fc, #a78bfa);
      box-shadow: 0 0 0 5px rgba(125, 211, 252, .09);
    }
    .panel {
      border: 1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03)),
        var(--panel);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }
    .panel-soft {
      border: 1px solid rgba(255,255,255,.07);
      background: rgba(255,255,255,.03);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
    }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .55rem;
      border-radius: 999px;
      border: 1px solid transparent;
      padding: .9rem 1.15rem;
      font-weight: 700;
      line-height: 1;
      transition: .25s ease;
      cursor: pointer;
      user-select: none;
      white-space: nowrap;
    }
    .btn:hover, .btn:focus-visible {
      transform: translateY(-1px);
      outline: none;
      box-shadow: 0 16px 30px rgba(0,0,0,.22);
    }
    .btn-primary {
      background: linear-gradient(135deg, #7dd3fc 0%, #38bdf8 46%, #0ea5e9 100%);
      color: #062136;
      box-shadow: 0 14px 32px rgba(14,165,233,.22);
    }
    .btn-primary:hover, .btn-primary:focus-visible {
      color: #041725;
    }
    .btn-secondary {
      background: linear-gradient(135deg, rgba(246,196,94,.98), rgba(255,216,120,.95));
      color: #2b1e08;
      box-shadow: 0 14px 28px rgba(246,196,94,.12);
    }
    .btn-ghost {
      background: rgba(255,255,255,.04);
      color: #edf5ff;
      border-color: rgba(255,255,255,.1);
    }
    .btn-ghost:hover, .btn-ghost:focus-visible {
      background: rgba(255,255,255,.07);
      border-color: rgba(125,211,252,.24);
    }
    .btn svg, .btn span {
      flex: none;
    }

    .hero-grid {
      display: grid;
      gap: 1.5rem;
      align-items: stretch;
    }
    .hero-card {
      position: relative;
      overflow: hidden;
    }
    .hero-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 0% 0%, rgba(56,189,248,.20), transparent 28%),
        radial-gradient(circle at 100% 0%, rgba(168,85,247,.18), transparent 26%),
        linear-gradient(180deg, rgba(255,255,255,.04), transparent 45%);
      pointer-events: none;
    }
    .hero-copy {
      min-height: 100%;
      position: relative;
    }
    .hero-title {
      font-size: clamp(2rem, 3vw, 4rem);
      line-height: 1.06;
      letter-spacing: -.04em;
      font-weight: 900;
      margin-top: 1rem;
    }
    .hero-text {
      color: rgba(232,240,255,.88);
      font-size: 1.02rem;
      margin-top: 1rem;
      max-width: 46rem;
    }
    .badge-row {
      display: flex;
      flex-wrap: wrap;
      gap: .6rem;
      margin-top: 1.4rem;
    }
    .badge {
      display: inline-flex;
      align-items: center;
      gap: .5rem;
      padding: .6rem .85rem;
      border-radius: 999px;
      background: rgba(255,255,255,.05);
      border: 1px solid rgba(255,255,255,.08);
      color: #d6e4fb;
      font-size: .88rem;
    }
    .badge i {
      width: .55rem;
      height: .55rem;
      border-radius: 999px;
      background: linear-gradient(135deg, #7dd3fc, #f6c45e);
      box-shadow: 0 0 0 5px rgba(125,211,252,.08);
    }

    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: .8rem;
      margin-top: 1.45rem;
    }
    .stat-card {
      padding: 1rem;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.03);
    }
    .stat-value {
      display: block;
      font-size: 1.4rem;
      font-weight: 900;
      letter-spacing: -.03em;
      color: #fff;
    }
    .stat-label {
      display: block;
      color: var(--muted);
      font-size: .86rem;
      margin-top: .25rem;
    }

    .report-cover {
      position: relative;
      border-radius: 24px;
      overflow: hidden;
      aspect-ratio: 4 / 5;
      border: 1px solid rgba(255,255,255,.08);
      box-shadow: 0 20px 50px rgba(0,0,0,.28);
    }
    .report-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transform: scale(1.02);
    }
    .cover-badge {
      position: absolute;
      left: 1rem;
      top: 1rem;
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      padding: .55rem .75rem;
      border-radius: 999px;
      background: rgba(7, 16, 29, .62);
      border: 1px solid rgba(255,255,255,.14);
      font-size: .82rem;
      color: #edf5ff;
      backdrop-filter: blur(12px);
    }
    .cover-badge::before {
      content: "";
      width: .44rem;
      height: .44rem;
      border-radius: 999px;
      background: #4ade80;
      box-shadow: 0 0 0 5px rgba(74, 222, 128, .12);
    }
    .chapter-list {
      display: grid;
      gap: .65rem;
      margin-top: 1rem;
      padding: 0;
      list-style: none;
    }
    .chapter-list li {
      display: flex;
      align-items: flex-start;
      gap: .8rem;
      padding: .8rem .9rem;
      border-radius: 18px;
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.06);
      color: rgba(232,240,255,.9);
    }
    .chapter-num {
      flex: none;
      width: 1.7rem;
      height: 1.7rem;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, rgba(56,189,248,.2), rgba(124,58,237,.18));
      border: 1px solid rgba(125,211,252,.26);
      font-size: .8rem;
      color: #fff;
      font-weight: 700;
      margin-top: .05rem;
    }
    .chapter-title {
      display: block;
      font-weight: 700;
      color: #fff;
      margin-bottom: .15rem;
    }
    .chapter-text {
      display: block;
      color: var(--muted);
      font-size: .89rem;
    }

    .lead-form {
      padding: 1rem;
      border-radius: 22px;
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.08);
    }
    .field-label {
      display: block;
      font-size: .9rem;
      color: #d4e3fb;
      margin-bottom: .45rem;
    }

    .icon-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 1rem;
    }
    .feature-card {
      padding: 1.15rem;
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
      transition: .25s ease;
      height: 100%;
    }
    .feature-card:hover {
      transform: translateY(-2px);
      border-color: rgba(125,211,252,.22);
      box-shadow: 0 18px 36px rgba(0,0,0,.2);
    }
    .feature-icon {
      width: 2.55rem;
      height: 2.55rem;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, rgba(56,189,248,.18), rgba(124,58,237,.16));
      border: 1px solid rgba(125,211,252,.22);
      color: #fff;
      font-weight: 800;
      margin-bottom: .9rem;
    }
    .feature-card h3 {
      font-size: 1.05rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: .45rem;
      line-height: 1.35;
    }
    .feature-card p {
      color: var(--muted);
      font-size: .95rem;
    }

    .story-grid {
      display: grid;
      grid-template-columns: 1.04fr .96fr;
      gap: 1.25rem;
      align-items: stretch;
    }
    .story-copy {
      padding: 1.4rem;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03)),
        rgba(255,255,255,.03);
      border: 1px solid rgba(255,255,255,.08);
    }
    .story-copy p {
      color: rgba(232,240,255,.88);
      margin: .9rem 0 0;
    }
    .story-checklist {
      display: grid;
      gap: .7rem;
      margin-top: 1.1rem;
    }
    .story-checklist li {
      list-style: none;
      display: flex;
      gap: .7rem;
      align-items: flex-start;
      color: #e8f0ff;
      background: rgba(255,255,255,.03);
      border: 1px solid rgba(255,255,255,.06);
      padding: .72rem .85rem;
      border-radius: 16px;
    }
    .story-checklist li::before {
      content: "✓";
      flex: none;
      width: 1.35rem;
      height: 1.35rem;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-top: .12rem;
      font-size: .8rem;
      color: #082034;
      background: linear-gradient(135deg, #86efac, #34d399);
      font-weight: 900;
    }
    .story-visual {
      position: relative;
      overflow: hidden;
      min-height: 100%;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.04);
    }
    .story-visual img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      min-height: 480px;
    }
    .story-caption {
      position: absolute;
      left: 1rem;
      right: 1rem;
      bottom: 1rem;
      padding: 1rem 1.05rem;
      border-radius: 20px;
      background: rgba(7,16,29,.62);
      border: 1px solid rgba(255,255,255,.14);
      backdrop-filter: blur(14px);
    }
    .story-caption h3 {
      font-size: 1.02rem;
      font-weight: 800;
      margin-bottom: .2rem;
    }
    .story-caption p {
      color: rgba(232,240,255,.78);
      font-size: .92rem;
    }

    .schedule-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1rem;
    }
    .schedule-card {
      height: 100%;
      padding: 1.2rem;
      border-radius: 22px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
      border: 1px solid rgba(255,255,255,.08);
      transition: .25s ease;
    }
    .schedule-card:hover {
      transform: translateY(-2px);
      border-color: rgba(56,189,248,.24);
      box-shadow: 0 18px 40px rgba(0,0,0,.18);
    }
    .schedule-meta {
      display: flex;
      flex-wrap: wrap;
      gap: .45rem;
      margin-bottom: .85rem;
    }
    .mini-tag {
      display: inline-flex;
      align-items: center;
      padding: .34rem .65rem;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.09);
      background: rgba(255,255,255,.04);
      color: #d8e5fb;
      font-size: .78rem;
    }
    .schedule-card h3 {
      font-size: 1.08rem;
      font-weight: 800;
      color: #fff;
      line-height: 1.38;
      margin-bottom: .55rem;
    }
    .schedule-card p {
      color: var(--muted);
      font-size: .94rem;
      margin-bottom: .95rem;
    }

    .feature-dual {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1rem;
    }
    .feature-visual {
      position: relative;
      overflow: hidden;
      min-height: 380px;
      border-radius: 26px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.03);
      box-shadow: var(--shadow-soft);
    }
    .feature-visual img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      min-height: 380px;
      filter: saturate(1.02);
      transform: scale(1.01);
    }
    .feature-overlay {
      position: absolute;
      inset: auto 0 0 0;
      padding: 1.1rem 1.1rem 1.05rem;
      background: linear-gradient(180deg, transparent, rgba(7,16,29,.72) 32%, rgba(7,16,29,.92));
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .feature-overlay h3 {
      font-size: 1.05rem;
      font-weight: 800;
      margin-bottom: .2rem;
    }
    .feature-overlay p {
      color: rgba(232,240,255,.82);
      font-size: .92rem;
      margin: 0;
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 1rem;
    }
    .process-card {
      padding: 1.15rem;
      border-radius: 22px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
      border: 1px solid rgba(255,255,255,.08);
      position: relative;
      overflow: hidden;
    }
    .process-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(56,189,248,.06), transparent 45%);
      pointer-events: none;
    }
    .process-step {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 2.1rem;
      height: 2.1rem;
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(125,211,252,.2), rgba(124,58,237,.18));
      border: 1px solid rgba(125,211,252,.24);
      font-weight: 800;
      margin-bottom: .9rem;
    }
    .process-card h3 {
      font-size: 1.02rem;
      font-weight: 800;
      margin-bottom: .4rem;
    }
    .process-card p {
      color: var(--muted);
      font-size: .94rem;
    }

    .quote-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1rem;
    }
    .quote-card {
      padding: 1.15rem;
      border-radius: 22px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
      border: 1px solid rgba(255,255,255,.08);
      height: 100%;
    }
    .quote-top {
      display: flex;
      align-items: center;
      gap: .9rem;
      margin-bottom: .85rem;
    }
    .avatar {
      width: 2.8rem;
      height: 2.8rem;
      border-radius: 18px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: #fff;
      background: linear-gradient(135deg, #0ea5e9, #7c3aed);
      box-shadow: 0 12px 24px rgba(14,165,233,.16);
    }
    .quote-name {
      font-weight: 800;
      color: #fff;
      margin-bottom: .1rem;
    }
    .quote-role {
      font-size: .83rem;
      color: var(--muted);
    }
    .quote-card p {
      color: rgba(232,240,255,.88);
      font-size: .96rem;
    }

    details.faq-item {
      padding: 1rem 1.15rem;
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.03);
      transition: .25s ease;
    }
    details.faq-item + details.faq-item {
      margin-top: .8rem;
    }
    details.faq-item[open] {
      border-color: rgba(56,189,248,.22);
      background: rgba(255,255,255,.04);
      box-shadow: 0 18px 32px rgba(0,0,0,.14);
    }
    details.faq-item summary {
      list-style: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      font-weight: 800;
      color: #fff;
      outline: none;
    }
    details.faq-item summary::-webkit-details-marker {
      display: none;
    }
    details.faq-item summary::after {
      content: "＋";
      flex: none;
      width: 2rem;
      height: 2rem;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(255,255,255,.06);
      color: #dceaff;
      transition: .25s ease;
    }
    details.faq-item[open] summary::after {
      content: "–";
      background: rgba(56,189,248,.14);
      color: #fff;
    }
    .faq-answer {
      color: var(--muted);
      padding-top: .85rem;
      font-size: .95rem;
    }

    .cta-panel {
      padding: 1.5rem;
      border-radius: 30px;
      background:
        radial-gradient(circle at top right, rgba(56,189,248,.18), transparent 35%),
        radial-gradient(circle at bottom left, rgba(246,196,94,.12), transparent 30%),
        linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
      border: 1px solid rgba(255,255,255,.1);
      box-shadow: var(--shadow);
    }
    .cta-panel p {
      color: rgba(232,240,255,.84);
    }
    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: .8rem;
      margin-top: 1.1rem;
    }

    footer {
      padding: 1rem 0 3rem;
      background: linear-gradient(180deg, transparent, rgba(0,0,0,.14));
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 1rem;
      align-items: start;
    }
    .footer-brand p {
      color: rgba(232,240,255,.82);
      margin-top: 1rem;
      max-width: 42rem;
    }
    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: .7rem;
      margin-top: 1rem;
    }
    .footer-links a {
      padding: .52rem .82rem;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.03);
      color: #d8e5fb;
      font-size: .92rem;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible {
      border-color: rgba(56,189,248,.28);
      background: rgba(56,189,248,.08);
      color: #fff;
      outline: none;
    }
    .footer-legal {
      display: grid;
      gap: .45rem;
      margin-top: 1.2rem;
      color: rgba(232,240,255,.72);
      font-size: .9rem;
    }
    .muted-link {
      color: #d8e5fb;
      text-decoration: underline;
      text-decoration-color: rgba(255,255,255,.22);
      text-underline-offset: .18em;
    }
    .muted-link:hover,
    .muted-link:focus-visible {
      color: #fff;
      text-decoration-color: rgba(125,211,252,.72);
      outline: none;
    }

    .toast {
      position: fixed;
      left: 50%;
      bottom: 1.25rem;
      transform: translateX(-50%) translateY(120%);
      opacity: 0;
      pointer-events: none;
      z-index: 80;
      padding: .9rem 1.15rem;
      border-radius: 999px;
      border: 1px solid rgba(74,222,128,.22);
      background: rgba(7,16,29,.88);
      color: #eafff4;
      box-shadow: 0 20px 40px rgba(0,0,0,.24);
      transition: .35s ease;
      backdrop-filter: blur(14px);
    }
    .toast.show {
      transform: translateX(-50%) translateY(0);
      opacity: 1;
    }

    @media (max-width: 1100px) {
      .icon-grid,
      .schedule-grid,
      .process-grid,
      .quote-grid,
      .footer-grid,
      .feature-dual,
      .story-grid {
        grid-template-columns: 1fr 1fr;
      }
      .hero-stats {
        grid-template-columns: 1fr 1fr 1fr;
      }
    }
    @media (max-width: 860px) {
      .header-inner {
        flex-wrap: wrap;
        justify-content: space-between;
      }
      .nav-wrap {
        order: 3;
        width: 100%;
        justify-content: flex-start;
      }
      .icon-grid,
      .schedule-grid,
      .process-grid,
      .quote-grid,
      .footer-grid,
      .feature-dual,
      .story-grid {
        grid-template-columns: 1fr;
      }
      .hero-stats {
        grid-template-columns: 1fr;
      }
      .story-visual img {
        min-height: 340px;
      }
      .feature-visual,
      .feature-visual img {
        min-height: 320px;
      }
    }
    @media (max-width: 560px) {
      .container-shell {
        width: min(100% - 1rem, var(--max));
      }
      .section {
        padding: 3.3rem 0;
      }
      .section-tight {
        padding: 2.4rem 0;
      }
      .hero-title {
        font-size: clamp(1.9rem, 10vw, 2.8rem);
      }
      .hero-text {
        font-size: .98rem;
      }
      .btn {
        width: 100%;
      }
      .cta-actions .btn,
      .header-inner .btn {
        width: auto;
      }
      .nav-link {
        padding: .7rem .88rem;
      }
      .brand-sub {
        display: none;
      }
      .report-cover {
        aspect-ratio: 3 / 4;
      }
      .story-visual img {
        min-height: 280px;
      }
    }