/* roulang page: index */
:root{
      --bg:#08131f;
      --bg-soft:#0d1d2b;
      --bg-deep:#050b12;
      --panel:rgba(255,255,255,.075);
      --panel-strong:rgba(255,255,255,.12);
      --panel-soft:rgba(255,255,255,.05);
      --line:rgba(255,255,255,.12);
      --line-strong:rgba(255,255,255,.18);
      --text:#f4f7f4;
      --muted:#aab7c4;
      --faint:#7f91a3;
      --accent:#2fbf9b;
      --accent-2:#6dd6c2;
      --accent-gold:#d9a441;
      --accent-deep:#12345a;
      --shadow:0 18px 40px rgba(0,0,0,.30);
      --shadow-strong:0 22px 60px rgba(0,0,0,.42);
      --radius-xl:30px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:14px;
      --container:1240px;
      --space-xxl:120px;
      --space-xl:88px;
      --space-lg:72px;
      --space-md:48px;
      --space-sm:24px;
      --ease:cubic-bezier(.2,.8,.2,1);
      --ring:0 0 0 3px rgba(47,191,155,.18);
    }

    html{
      scroll-behavior:smooth;
    }

    *{
      box-sizing:border-box;
    }

    html, body{
      min-height:100%;
    }

    body{
      margin:0;
      font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      color:var(--text);
      line-height:1.8;
      background:
        radial-gradient(circle at 20% 20%, rgba(47,191,155,.12), transparent 24%),
        radial-gradient(circle at 80% 10%, rgba(217,164,65,.10), transparent 20%),
        radial-gradient(circle at 70% 75%, rgba(109,214,194,.10), transparent 22%),
        linear-gradient(135deg, #07111d 0%, #0f2a3d 45%, #10251f 100%);
      overflow-x:hidden;
      position:relative;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      -moz-osx-font-smoothing:grayscale;
    }

    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.55), rgba(0,0,0,.15) 60%, transparent 100%);
      opacity:.26;
      z-index:0;
    }

    body::after{
      content:"";
      position:fixed;
      inset:-20%;
      pointer-events:none;
      background:
        radial-gradient(circle at 25% 35%, rgba(47,191,155,.08), transparent 20%),
        radial-gradient(circle at 70% 20%, rgba(217,164,65,.08), transparent 18%),
        radial-gradient(circle at 50% 80%, rgba(255,255,255,.05), transparent 22%);
      filter:blur(24px);
      z-index:0;
    }

    a{
      color:inherit;
      text-decoration:none;
      transition:color .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease), opacity .25s var(--ease);
    }

    a:hover{
      color:var(--accent-2);
    }

    img{
      max-width:100%;
      display:block;
    }

    button,
    .button,
    input,
    textarea,
    select{
      font:inherit;
    }

    ::selection{
      background:rgba(47,191,155,.24);
      color:#fff;
    }

    :focus-visible{
      outline:none;
      box-shadow:var(--ring);
    }

    .site-shell{
      position:relative;
      z-index:1;
    }

    .grid-container{
      max-width:var(--container);
      padding-left:1.1rem;
      padding-right:1.1rem;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      background:linear-gradient(180deg, rgba(5,11,18,.88), rgba(10,21,33,.72));
      border-bottom:1px solid rgba(255,255,255,.08);
      box-shadow:0 8px 24px rgba(0,0,0,.12);
    }

    .title-bar,
    .top-bar{
      background:transparent;
      color:var(--text);
      padding:0;
    }

    .title-bar{
      min-height:64px;
      padding:.65rem 1rem;
    }

    .title-bar-left,
    .title-bar-right{
      display:flex;
      align-items:center;
      gap:.75rem;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:.85rem;
      min-width:0;
    }

    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      position:relative;
      flex:0 0 auto;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.22), transparent 24%),
        linear-gradient(135deg, rgba(47,191,155,.95), rgba(109,214,194,.65));
      box-shadow:0 10px 24px rgba(47,191,155,.22), inset 0 1px 0 rgba(255,255,255,.24);
      overflow:hidden;
    }

    .brand-mark::before{
      content:"";
      position:absolute;
      inset:9px 8px 10px 8px;
      border:1px solid rgba(255,255,255,.42);
      border-radius:11px;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);
      background:
        linear-gradient(135deg, rgba(255,255,255,.18), transparent 52%),
        linear-gradient(90deg, transparent 46%, rgba(255,255,255,.55) 47%, rgba(255,255,255,.18) 52%, transparent 53%);
      transform:skew(-6deg);
    }

    .brand-copy{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }

    .brand-copy strong{
      display:block;
      font-size:1rem;
      line-height:1.15;
      letter-spacing:.2px;
      font-weight:800;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .brand-copy small{
      display:block;
      color:var(--muted);
      font-size:.78rem;
      line-height:1.2;
      letter-spacing:.2px;
    }

    .brand-domain{
      display:block;
      color:rgba(244,247,244,.58);
      font-size:.72rem;
      line-height:1.1;
      margin-top:1px;
    }

    .menu-icon{
      width:2.5rem;
      height:2.5rem;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      position:relative;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.09);
    }

    .menu-icon::after{
      background:#fff;
      box-shadow:0 7px 0 #fff, 0 -7px 0 #fff;
      width:1rem;
      height:2px;
      left:50%;
      top:50%;
      transform:translate(-50%,-50%);
      border-radius:2px;
    }

    .top-bar{
      min-height:64px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      padding:.72rem 1rem;
    }

    .top-bar-left{
      display:flex;
      align-items:center;
      gap:1rem;
      min-width:0;
      flex:1 1 auto;
    }

    .top-bar-right{
      display:flex;
      align-items:center;
      gap:1rem;
      flex:0 0 auto;
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap:.75rem;
      margin:0;
      padding:0;
      list-style:none;
    }

    .nav-links li{
      margin:0;
    }

    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      color:rgba(244,247,244,.88);
      font-weight:600;
      padding:.62rem .8rem;
      border-radius:999px;
      letter-spacing:.2px;
    }

    .nav-links a::after{
      content:"";
      position:absolute;
      left:14px;
      right:14px;
      bottom:7px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg, transparent, var(--accent), transparent);
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .28s var(--ease);
    }

    .nav-links a:hover,
    .nav-links a:focus-visible,
    .nav-links .is-active > a{
      color:#fff;
      background:rgba(255,255,255,.06);
    }

    .nav-links a:hover::after,
    .nav-links a:focus-visible::after,
    .nav-links .is-active > a::after{
      transform:scaleX(1);
    }

    .header-tools{
      display:flex;
      align-items:center;
      gap:.8rem;
      margin-left:.5rem;
    }

    .search-box{
      display:flex;
      align-items:center;
      gap:.5rem;
      min-width:230px;
      padding:.58rem .85rem;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
      transition:border-color .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease);
    }

    .search-box:focus-within{
      border-color:rgba(47,191,155,.55);
      box-shadow:0 0 0 3px rgba(47,191,155,.12);
      background:rgba(255,255,255,.08);
    }

    .search-box i{
      color:var(--muted);
      font-size:.92rem;
    }

    .search-box input{
      margin:0;
      border:0;
      background:transparent;
      color:var(--text);
      height:auto;
      padding:0;
      box-shadow:none;
      outline:none;
      min-width:0;
    }

    .search-box input::placeholder{
      color:rgba(170,183,196,.78);
    }

    .button{
      border:0;
      border-radius:999px;
      padding:.86rem 1.25rem;
      font-weight:700;
      letter-spacing:.2px;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), opacity .25s var(--ease);
      text-decoration:none !important;
      line-height:1;
      box-shadow:none;
    }

    .button:hover{
      transform:translateY(-2px);
    }

    .button:active{
      transform:translateY(0);
    }

    .primary-button{
      background:linear-gradient(135deg, var(--accent), var(--accent-2));
      color:#05201a;
      box-shadow:0 14px 26px rgba(47,191,155,.22), 0 0 0 1px rgba(255,255,255,.06) inset;
    }

    .primary-button:hover,
    .primary-button:focus-visible{
      color:#04120f;
      box-shadow:0 18px 34px rgba(47,191,155,.28), 0 0 22px rgba(47,191,155,.20);
    }

    .secondary-button{
      color:var(--text);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }

    .secondary-button:hover,
    .secondary-button:focus-visible{
      color:#fff;
      background:rgba(255,255,255,.10);
      border-color:rgba(47,191,155,.42);
      box-shadow:0 0 0 3px rgba(47,191,155,.10);
    }

    .ghost-button{
      color:var(--text);
      background:transparent;
      border:1px solid rgba(255,255,255,.12);
    }

    .ghost-button:hover,
    .ghost-button:focus-visible{
      color:#fff;
      background:rgba(255,255,255,.06);
      border-color:rgba(109,214,194,.45);
    }

    .small-button{
      padding:.68rem 1rem;
      font-size:.92rem;
    }

    .section-block{
      position:relative;
      padding:var(--space-xl) 0;
      scroll-margin-top:92px;
    }

    .section-block.tight{
      padding-top:var(--space-lg);
    }

    .section-head{
      margin-bottom:1.8rem;
      max-width:760px;
    }

    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      font-size:.78rem;
      letter-spacing:.22em;
      text-transform:uppercase;
      color:rgba(109,214,194,.86);
      margin-bottom:.8rem;
      font-weight:700;
    }

    .section-title{
      margin:0;
      font-size:clamp(1.9rem, 3vw, 2.7rem);
      line-height:1.22;
      font-weight:800;
      letter-spacing:.2px;
    }

    .section-desc{
      margin:.95rem 0 0;
      color:var(--muted);
      font-size:1rem;
      line-height:1.8;
      max-width:68ch;
    }

    .hero{
      padding:var(--space-xl) 0 var(--space-lg);
      min-height:720px;
      display:flex;
      align-items:center;
    }

    .hero-grid{
      position:relative;
      z-index:1;
      align-items:center;
    }

    .hero-copy{
      position:relative;
      padding:1rem 0;
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.55rem;
      padding:.48rem .86rem;
      border-radius:999px;
      font-size:.82rem;
      font-weight:700;
      color:#d9f7ef;
      background:rgba(47,191,155,.10);
      border:1px solid rgba(47,191,155,.18);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
      margin-bottom:1rem;
    }

    .hero-title{
      margin:0;
      font-size:clamp(2rem, 5vw, 4rem);
      line-height:1.15;
      font-weight:800;
      letter-spacing:.2px;
      text-wrap:balance;
      max-width:12ch;
    }

    .hero-title .accent{
      background:linear-gradient(90deg, #fff 20%, #a9fff1 55%, #d9f1ff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .hero-text{
      margin:1rem 0 0;
      color:var(--muted);
      font-size:1.02rem;
      line-height:1.9;
      max-width:58ch;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
      margin-top:1.5rem;
    }

    .hero-tags,
    .inline-tags{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      margin-top:1.3rem;
    }

    .chip{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.44rem .78rem;
      border-radius:999px;
      font-size:.78rem;
      color:rgba(244,247,244,.92);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      backdrop-filter:blur(10px);
      -webkit-backdrop-filter:blur(10px);
    }

    .chip.accent{
      background:linear-gradient(135deg, rgba(47,191,155,.18), rgba(109,214,194,.11));
      border-color:rgba(47,191,155,.25);
      color:#eafff8;
    }

    .chip.gold{
      background:linear-gradient(135deg, rgba(217,164,65,.18), rgba(217,164,65,.10));
      border-color:rgba(217,164,65,.25);
      color:#fff8e9;
    }

    .hero-note{
      display:flex;
      align-items:flex-start;
      gap:.7rem;
      margin-top:1.35rem;
      padding:1rem 1.1rem;
      border-left:3px solid rgba(47,191,155,.8);
      border-radius:18px;
      background:rgba(255,255,255,.05);
      color:rgba(244,247,244,.86);
      max-width:62ch;
    }

    .hero-note i{
      color:var(--accent);
      margin-top:.2rem;
    }

    .hero-visual{
      position:relative;
      padding:1.2rem 0;
    }

    .visual-stack{
      position:relative;
      min-height:580px;
      border-radius:34px;
      overflow:hidden;
      padding:1.35rem;
      background:
        radial-gradient(circle at 25% 15%, rgba(47,191,155,.16), transparent 24%),
        radial-gradient(circle at 78% 25%, rgba(217,164,65,.12), transparent 20%),
        linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.05));
      border:1px solid rgba(255,255,255,.10);
      box-shadow:var(--shadow-strong);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }

    .visual-stack::before{
      content:"";
      position:absolute;
      inset:-12% -18%;
      background:
        radial-gradient(circle at 30% 35%, rgba(47,191,155,.20), transparent 18%),
        radial-gradient(circle at 68% 68%, rgba(109,214,194,.16), transparent 16%),
        radial-gradient(circle at 78% 16%, rgba(217,164,65,.16), transparent 14%);
      filter:blur(18px);
      opacity:.95;
      pointer-events:none;
    }

    .visual-grid{
      position:absolute;
      inset:0;
      background-image:linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
      background-size:38px 38px;
      opacity:.18;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.95), rgba(0,0,0,.3));
      pointer-events:none;
    }

    .hero-panel{
      position:relative;
      z-index:2;
      height:100%;
      display:flex;
      flex-direction:column;
      gap:1rem;
    }

    .hero-panel .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
    }

    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.45rem .7rem;
      border-radius:999px;
      background:rgba(5,11,18,.38);
      border:1px solid rgba(255,255,255,.10);
      color:#eafcf7;
      font-size:.78rem;
      font-weight:700;
    }

    .mini-note{
      color:rgba(244,247,244,.70);
      font-size:.84rem;
    }

    .visual-main-card{
      display:grid;
      grid-template-columns:1.4fr .9fr;
      gap:1rem;
      padding:1.15rem;
      border-radius:28px;
      background:rgba(5,11,18,.35);
      border:1px solid rgba(255,255,255,.10);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
      position:relative;
      overflow:hidden;
    }

    .visual-main-card::after{
      content:"";
      position:absolute;
      inset:auto -10% -20% auto;
      width:180px;
      height:180px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(47,191,155,.12), transparent 68%);
      pointer-events:none;
    }

    .visual-card-title{
      margin:.65rem 0 .35rem;
      font-size:1.45rem;
      line-height:1.25;
      font-weight:800;
    }

    .visual-card-text{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.75;
    }

    .visual-stat{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:.8rem;
    }

    .data-slab{
      padding:.95rem 1rem;
      border-radius:22px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      color:#f6fbf9;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }

    .data-slab strong{
      display:block;
      font-size:1.55rem;
      line-height:1.1;
      margin-bottom:.22rem;
    }

    .data-slab span{
      display:block;
      color:var(--muted);
      font-size:.84rem;
      line-height:1.45;
    }

    .visual-subgrid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:1rem;
      flex:1 1 auto;
    }

    .preview-card{
      position:relative;
      padding:1rem;
      border-radius:24px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      overflow:hidden;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }

    .preview-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg, rgba(47,191,155,.16), transparent 38%, rgba(217,164,65,.08));
      opacity:.65;
      pointer-events:none;
    }

    .preview-card .preview-tag{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.34rem .6rem;
      border-radius:999px;
      background:rgba(8,19,31,.5);
      border:1px solid rgba(255,255,255,.10);
      color:#eefcf8;
      font-size:.74rem;
      font-weight:700;
      margin-bottom:.75rem;
    }

    .preview-card h3{
      position:relative;
      margin:0;
      font-size:1.02rem;
      line-height:1.35;
      font-weight:800;
    }

    .preview-card p{
      position:relative;
      margin:.45rem 0 0;
      color:rgba(244,247,244,.78);
      font-size:.82rem;
      line-height:1.7;
    }

    .mini-bars{
      position:relative;
      display:flex;
      align-items:flex-end;
      gap:.45rem;
      height:84px;
      margin-top:.95rem;
    }

    .mini-bars span{
      flex:1 1 0;
      border-radius:999px 999px 6px 6px;
      background:linear-gradient(180deg, rgba(109,214,194,.95), rgba(47,191,155,.55));
      box-shadow:0 10px 20px rgba(47,191,155,.15);
    }

    .mini-bars span:nth-child(1){height:42%;}
    .mini-bars span:nth-child(2){height:70%; background:linear-gradient(180deg, rgba(217,164,65,.96), rgba(217,164,65,.58));}
    .mini-bars span:nth-child(3){height:54%;}
    .mini-bars span:nth-child(4){height:82%;}
    .mini-bars span:nth-child(5){height:62%;}
    .mini-bars span:nth-child(6){height:48%;}

    .section-frame{
      background:rgba(5,11,18,.20);
      border-top:1px solid rgba(255,255,255,.06);
      border-bottom:1px solid rgba(255,255,255,.06);
    }

    .feature-layout{
      align-items:stretch;
    }

    .feature-hero-card,
    .mini-feature-card,
    .story-card,
    .split-card,
    .contact-panel,
    .form-panel,
    .faq-panel,
    .stat-band,
    .content-note{
      background:var(--panel);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      backdrop-filter:blur(16px);
      -webkit-backdrop-filter:blur(16px);
    }

    .feature-hero-card{
      padding:1.8rem;
      min-height:100%;
      position:relative;
      overflow:hidden;
    }

    .feature-hero-card::before{
      content:"";
      position:absolute;
      inset:auto -20% -20% auto;
      width:280px;
      height:280px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(47,191,155,.12), transparent 70%);
      pointer-events:none;
    }

    .feature-hero-card .feature-index{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      color:#e7fff7;
      font-size:.8rem;
      font-weight:800;
      letter-spacing:.15em;
      text-transform:uppercase;
      margin-bottom:1rem;
    }

    .feature-hero-card h3{
      margin:0;
      font-size:clamp(1.6rem, 2.4vw, 2.25rem);
      line-height:1.24;
      font-weight:800;
      max-width:12ch;
    }

    .feature-hero-card p{
      margin:.95rem 0 0;
      color:var(--muted);
      font-size:1rem;
      line-height:1.85;
      max-width:60ch;
    }

    .feature-steps{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:.8rem 1rem;
      margin-top:1.25rem;
      position:relative;
      z-index:1;
    }

    .feature-step{
      padding:.85rem .95rem;
      border-radius:20px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
    }

    .feature-step strong{
      display:block;
      font-size:.98rem;
      line-height:1.35;
      margin-bottom:.2rem;
    }

    .feature-step span{
      display:block;
      color:var(--muted);
      font-size:.84rem;
      line-height:1.7;
    }

    .platform-callout{
      margin-top:1rem;
      border-radius:18px;
      background:rgba(47,191,155,.08);
      border:1px solid rgba(47,191,155,.16);
      color:#e9fff7;
      padding:1rem 1.05rem;
      position:relative;
      z-index:1;
    }

    .mini-feature-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:1rem;
      height:100%;
    }

    .mini-feature-card{
      padding:1.35rem 1.2rem;
      position:relative;
      overflow:hidden;
      min-height:220px;
      transition:transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease), background .28s var(--ease);
    }

    .mini-feature-card::before{
      content:"";
      position:absolute;
      inset:auto -10% -20% auto;
      width:160px;
      height:160px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(109,214,194,.12), transparent 68%);
      pointer-events:none;
    }

    .mini-feature-card:hover,
    .story-card:hover,
    .split-card:hover,
    .contact-panel:hover,
    .form-panel:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-strong);
      border-color:rgba(47,191,155,.28);
    }

    .mini-icon{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:16px;
      background:linear-gradient(135deg, rgba(47,191,155,.18), rgba(109,214,194,.10));
      border:1px solid rgba(47,191,155,.18);
      margin-bottom:1rem;
      color:#cffff5;
      font-size:1rem;
    }

    .mini-feature-card h3{
      margin:0;
      font-size:1.2rem;
      line-height:1.3;
      font-weight:800;
    }

    .mini-feature-card p{
      margin:.65rem 0 0;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.78;
    }

    .data-section{
      padding-top:0;
    }

    .stat-band{
      padding:1.2rem;
      border-radius:28px;
      background:linear-gradient(135deg, rgba(10,21,33,.92), rgba(9,25,28,.82));
      border:1px solid rgba(255,255,255,.10);
      overflow:hidden;
      position:relative;
    }

    .stat-band::after{
      content:"";
      position:absolute;
      inset:0;
      background-image:linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size:140px 100%;
      opacity:.16;
      pointer-events:none;
    }

    .stat-item{
      position:relative;
      z-index:1;
      padding:1rem 1rem 1.15rem;
      border-radius:22px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      min-height:150px;
      transition:transform .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
    }

    .stat-item:hover{
      transform:translateY(-3px);
      border-color:rgba(109,214,194,.30);
      background:rgba(255,255,255,.06);
    }

    .stat-item .stat-icon{
      width:40px;
      height:40px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      margin-bottom:.85rem;
      background:rgba(47,191,155,.10);
      color:#d9fff4;
      border:1px solid rgba(47,191,155,.16);
    }

    .stat-item strong{
      display:block;
      font-size:1.95rem;
      line-height:1;
      font-weight:800;
      letter-spacing:.02em;
    }

    .stat-item span{
      display:block;
      margin-top:.25rem;
      color:var(--text);
      font-size:.98rem;
      font-weight:700;
      line-height:1.5;
    }

    .stat-item p{
      margin:.55rem 0 0;
      color:var(--muted);
      font-size:.86rem;
      line-height:1.7;
    }

    .story-grid{
      align-items:stretch;
    }

    .story-card{
      position:relative;
      padding:0;
      overflow:hidden;
      min-height:100%;
      transition:transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
    }

    .story-card.featured{
      margin-top:22px;
    }

    .story-visual{
      position:relative;
      min-height:160px;
      background:
        radial-gradient(circle at 20% 30%, rgba(255,255,255,.16), transparent 18%),
        linear-gradient(135deg, rgba(47,191,155,.28), rgba(18,52,90,.82) 48%, rgba(5,11,18,.98));
      overflow:hidden;
    }

    .story-visual.alt{
      background:
        radial-gradient(circle at 72% 24%, rgba(255,255,255,.16), transparent 18%),
        linear-gradient(135deg, rgba(217,164,65,.26), rgba(13,29,43,.86) 52%, rgba(5,11,18,.98));
    }

    .story-visual.third{
      background:
        radial-gradient(circle at 18% 70%, rgba(109,214,194,.18), transparent 18%),
        linear-gradient(135deg, rgba(33,67,98,.94), rgba(18,52,90,.74) 46%, rgba(5,11,18,.98));
    }

    .story-visual::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(255,255,255,.08), transparent 30%),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size:auto, 34px 34px;
      opacity:.55;
      pointer-events:none;
    }

    .story-visual .story-label{
      position:absolute;
      left:1rem;
      top:1rem;
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      padding:.38rem .7rem;
      border-radius:999px;
      background:rgba(5,11,18,.45);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-size:.74rem;
      font-weight:800;
    }

    .story-body{
      padding:1.2rem 1.2rem 1.25rem;
    }

    .story-body h3{
      margin:0;
      font-size:1.22rem;
      line-height:1.35;
      font-weight:800;
    }

    .story-meta{
      display:flex;
      flex-wrap:wrap;
      gap:.45rem;
      margin:.85rem 0;
    }

    .story-meta .chip{
      font-size:.72rem;
      padding:.34rem .58rem;
    }

    .story-body p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.8;
    }

    .story-footer{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:.85rem;
      margin-top:1rem;
      padding-top:1rem;
      border-top:1px solid rgba(255,255,255,.08);
    }

    .story-footer .meta-note{
      color:rgba(170,183,196,.86);
      font-size:.82rem;
    }

    .text-button{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      color:#e8fff7;
      font-weight:700;
      font-size:.92rem;
      padding:0;
      border:0;
      background:transparent;
      text-decoration:none;
    }

    .text-button i{
      transition:transform .25s var(--ease);
    }

    .text-button:hover i,
    .text-button:focus-visible i{
      transform:translateX(3px);
    }

    .split-wrap{
      align-items:stretch;
    }

    .split-card{
      padding:1.55rem;
      min-height:100%;
      position:relative;
      overflow:hidden;
    }

    .split-card.one{
      background:
        radial-gradient(circle at 20% 18%, rgba(47,191,155,.14), transparent 24%),
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.05));
    }

    .split-card.two{
      background:
        radial-gradient(circle at 84% 16%, rgba(217,164,65,.12), transparent 22%),
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.05));
    }

    .zone-badge{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.42rem .68rem;
      border-radius:999px;
      font-size:.78rem;
      font-weight:800;
      margin-bottom:.9rem;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(5,11,18,.28);
    }

    .zone-badge.accent-a{
      color:#dffff6;
      border-color:rgba(47,191,155,.18);
      background:rgba(47,191,155,.08);
    }

    .zone-badge.accent-b{
      color:#fff5d5;
      border-color:rgba(217,164,65,.18);
      background:rgba(217,164,65,.08);
    }

    .split-card h3{
      margin:0;
      font-size:1.4rem;
      line-height:1.28;
      font-weight:800;
    }

    .split-card p{
      margin:.85rem 0 0;
      color:var(--muted);
      font-size:.96rem;
      line-height:1.85;
    }

    .split-list{
      margin:1rem 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:.7rem;
    }

    .split-list li{
      display:flex;
      gap:.7rem;
      color:var(--text);
      line-height:1.7;
      font-size:.95rem;
    }

    .split-list li i{
      color:var(--accent);
      margin-top:.18rem;
      flex:0 0 auto;
    }

    .split-cta{
      margin-top:1.2rem;
    }

    .accordion-panel{
      padding:1.2rem;
    }

    .accordion{
      margin:0;
      background:transparent;
      border:0;
    }

    .accordion-item{
      margin-bottom:.9rem;
      border-radius:20px;
      overflow:hidden;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.09);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }

    .accordion-title{
      color:var(--text);
      font-weight:800;
      padding:1rem 1.05rem;
      background:transparent;
      border:0;
      position:relative;
      line-height:1.5;
      font-size:1rem;
    }

    .accordion-title::before{
      display:none;
    }

    .accordion-title::after{
      content:"+";
      position:absolute;
      right:1rem;
      top:50%;
      transform:translateY(-50%);
      color:var(--accent);
      font-weight:900;
      font-size:1.2rem;
      line-height:1;
      transition:transform .25s var(--ease), content .2s var(--ease);
    }

    .accordion-item.is-active > .accordion-title{
      color:#fff;
      background:rgba(47,191,155,.08);
    }

    .accordion-item.is-active > .accordion-title::after{
      content:"−";
      color:#fff;
    }

    .accordion-content{
      color:var(--muted);
      padding:0 1.05rem 1rem;
      background:transparent;
      border:0;
      line-height:1.8;
      font-size:.95rem;
    }

    .faq-panel{
      padding:1.1rem;
    }

    .faq-note{
      margin-top:1rem;
      padding:1rem 1.05rem;
      border-radius:18px;
      background:rgba(217,164,65,.08);
      border:1px solid rgba(217,164,65,.16);
      color:#fff7e6;
    }

    .contact-wrap{
      align-items:stretch;
    }

    .contact-panel{
      padding:1.6rem;
      overflow:hidden;
      position:relative;
    }

    .contact-panel::before{
      content:"";
      position:absolute;
      inset:auto -18% -22% auto;
      width:240px;
      height:240px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(47,191,155,.14), transparent 70%);
      pointer-events:none;
    }

    .contact-panel h3{
      margin:0;
      font-size:clamp(1.55rem, 2.6vw, 2.2rem);
      line-height:1.24;
      font-weight:800;
      max-width:14ch;
    }

    .contact-panel p{
      margin:.95rem 0 0;
      color:var(--muted);
      font-size:1rem;
      line-height:1.85;
      max-width:56ch;
    }

    .check-list{
      margin:1.15rem 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:.75rem;
    }

    .check-list li{
      display:flex;
      gap:.75rem;
      align-items:flex-start;
      color:rgba(244,247,244,.92);
      line-height:1.75;
    }

    .check-list li i{
      color:var(--accent);
      margin-top:.22rem;
      flex:0 0 auto;
    }

    .contact-badges{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      margin-top:1.1rem;
    }

    .form-panel{
      padding:1.45rem;
    }

    .form-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:1rem;
    }

    .form-group{
      display:flex;
      flex-direction:column;
      gap:.5rem;
    }

    .form-group.full{
      grid-column:1 / -1;
    }

    .form-group label{
      color:#edf6f2;
      font-size:.92rem;
      font-weight:700;
    }

    .form-group input,
    .form-group textarea,
    .form-group select{
      margin:0;
      width:100%;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      color:var(--text);
      padding:.92rem 1rem;
      box-shadow:none;
      transition:border-color .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), transform .25s var(--ease);
    }

    .form-group input::placeholder,
    .form-group textarea::placeholder{
      color:rgba(170,183,196,.78);
    }

    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus{
      border-color:rgba(47,191,155,.55);
      background:rgba(255,255,255,.08);
      box-shadow:0 0 0 3px rgba(47,191,155,.12);
      outline:none;
    }

    .form-group textarea{
      min-height:156px;
      resize:vertical;
    }

    .select-wrap{
      position:relative;
    }

    .select-wrap::after{
      content:"\f078";
      font-family:"Font Awesome 6 Free";
      font-weight:900;
      position:absolute;
      right:1rem;
      top:50%;
      transform:translateY(-50%);
      color:var(--muted);
      pointer-events:none;
    }

    .select-wrap select{
      appearance:none;
      -webkit-appearance:none;
      padding-right:2.4rem;
    }

    .form-footer{
      display:flex;
      flex-wrap:wrap;
      gap:.85rem;
      align-items:center;
      justify-content:space-between;
      margin-top:1rem;
    }

    .form-note{
      color:var(--muted);
      font-size:.88rem;
      line-height:1.7;
    }

    .site-footer{
      margin-top:var(--space-xl);
      padding:2.2rem 0 0;
      background:linear-gradient(180deg, rgba(5,11,18,.20), rgba(5,11,18,.92));
      border-top:1px solid rgba(255,255,255,.08);
      position:relative;
      z-index:1;
    }

    .footer-panel{
      padding:2rem 0 1.5rem;
    }

    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .9fr .9fr;
      gap:1.4rem;
      align-items:flex-start;
    }

    .footer-brand .brand{
      margin-bottom:.85rem;
    }

    .footer-brand p{
      margin:.7rem 0 0;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.8;
      max-width:54ch;
    }

    .footer-heading{
      margin:0 0 .95rem;
      font-size:1rem;
      line-height:1.2;
      font-weight:800;
      color:#f7fcfa;
    }

    .footer-links{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:.7rem;
    }

    .footer-links a{
      color:rgba(244,247,244,.88);
    }

    .footer-links a:hover{
      color:var(--accent-2);
    }

    .footer-chip-list{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
    }

    .footer-contact{
      padding:1rem 1.05rem;
      border-radius:20px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.10);
      color:rgba(244,247,244,.88);
      line-height:1.75;
    }

    .footer-bottom{
      margin-top:1.5rem;
      padding:1rem 0 1.3rem;
      border-top:1px solid rgba(255,255,255,.08);
      color:rgba(170,183,196,.78);
      font-size:.88rem;
      line-height:1.7;
    }

    .footer-bottom a{
      color:rgba(109,214,194,.95);
    }

    .content-note{
      padding:1rem 1.1rem;
      margin-top:1.2rem;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.75;
    }

    .content-note strong{
      color:#f7fbf9;
    }

    .calm-divider{
      width:100%;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.15), transparent);
      margin:1.2rem 0;
    }

    .glass-line{
      position:relative;
    }

    .glass-line::after{
      content:"";
      position:absolute;
      inset:auto 0 -12px 0;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(47,191,155,.45), transparent);
    }

    .muted{
      color:var(--muted);
    }

    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:.6rem;
      margin-top:.8rem;
    }

    .mini-pill{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.42rem .72rem;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      color:#edf8f4;
      font-size:.76rem;
      font-weight:700;
    }

    .callout{
      border-radius:18px;
      margin:0;
    }

    .callout p,
    .callout{
      margin-bottom:0;
    }

    .button-group{
      display:flex;
      flex-wrap:wrap;
      gap:.8rem;
    }

    .icon-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--accent);
      display:inline-block;
      box-shadow:0 0 0 4px rgba(47,191,155,.12);
    }

    .sr-text{
      position:absolute;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      border:0;
   

    @media (max-width:1023px){
      .site-header{
        top:.75rem;
      }

      .nav-shell{
        padding:.58rem .7rem;
      }

      .desktop-menu,
      .nav-search{
        display:none;
      }

      .menu-toggle{
        display:inline-flex;
      }

      .mobile-panel{
        display:none;
        width:100%;
        margin-top:.65rem;
        padding:.8rem;
        border-top:1px solid rgba(255,255,255,.08);
      }

      .mobile-panel.is-open{
        display:block;
      }

      .mobile-menu{
        display:grid;
        gap:.45rem;
        margin:0;
        padding:0;
        list-style:none;
      }

      .mobile-menu a{
        display:flex;
        justify-content:space-between;
        align-items:center;
        padding:.82rem .9rem;
        border-radius:16px;
        color:rgba(244,247,244,.88);
        background:rgba(255,255,255,.04);
        border:1px solid rgba(255,255,255,.07);
        font-weight:700;
      }

      .mobile-menu a.active,
      .mobile-menu a:hover{
        color:#fff;
        border-color:rgba(47,191,155,.28);
        background:rgba(47,191,155,.10);
      }

      .mobile-cta{
        margin-top:.75rem;
      }

      .hero{
        min-height:auto;
        padding:7.2rem 0 4.2rem;
      }

      .hero-title{
        max-width:14ch;
      }

      .visual-stack{
        min-height:520px;
        margin-top:1.5rem;
      }

      .feature-layout > .cell,
      .contact-wrap > .cell{
        margin-bottom:1rem;
      }

      .footer-grid{
        grid-template-columns:1fr 1fr;
      }

      .footer-brand{
        grid-column:1 / -1;
      }
    }

    @media (max-width:760px){
      :root{
        --space-xl:72px;
        --space-lg:52px;
        --radius-xl:24px;
      }

      body{
        font-size:15px;
      }

      .site-header{
        top:.55rem;
      }

      .brand-mark{
        width:40px;
        height:40px;
        border-radius:14px;
      }

      .brand-name{
        font-size:.92rem;
      }

      .brand-sub{
        font-size:.68rem;
      }

      .nav-cta{
        display:none;
      }

      .hero{
        padding-top:6.7rem;
      }

      .hero-copy{
        padding-top:0;
      }

      .hero-title{
        font-size:2.25rem;
        max-width:100%;
      }

      .hero-actions{
        flex-direction:column;
        align-items:stretch;
      }

      .btn{
        width:100%;
        justify-content:center;
      }

      .hero-note{
        padding:.9rem;
        border-radius:16px;
      }

      .visual-stack{
        min-height:auto;
        padding:1rem;
        border-radius:26px;
      }

      .visual-main-card{
        grid-template-columns:1fr;
        border-radius:22px;
      }

      .visual-subgrid,
      .mini-feature-grid,
      .feature-steps,
      .form-grid{
        grid-template-columns:1fr;
      }

      .mini-feature-card{
        min-height:auto;
      }

      .section-block{
        padding:62px 0;
      }

      .section-head{
        margin-bottom:1.25rem;
      }

      .stat-item{
        min-height:auto;
      }

      .story-card.featured{
        margin-top:0;
      }

      .story-footer{
        align-items:flex-start;
        flex-direction:column;
      }

      .split-card,
      .feature-hero-card,
      .contact-panel,
      .form-panel{
        padding:1.15rem;
      }

      .accordion-panel,
      .faq-panel{
        padding:.75rem;
      }

      .footer-grid{
        grid-template-columns:1fr;
      }

      .footer-bottom{
        font-size:.82rem;
      }
    }

    @media (max-width:520px){
      .wrap{
        padding-left:1rem;
        padding-right:1rem;
      }

      .nav-shell{
        border-radius:20px;
      }

      .brand-sub{
        display:none;
      }

      .hero-title{
        font-size:2rem;
      }

      .section-title{
        font-size:1.72rem;
      }

      .hero-tags,
      .inline-tags,
      .pill-row,
      .contact-badges{
        gap:.45rem;
      }

      .chip,
      .mini-pill{
        font-size:.72rem;
      }

      .story-visual{
        min-height:138px;
      }

      .form-footer{
        align-items:stretch;
        flex-direction:column;
      }
    }

/* roulang page: category1 */
:root{
      --color-bg:#08131f;
      --color-bg-soft:#0d1d2b;
      --color-bg-deep:#050b12;
      --color-primary:#2FBF9B;
      --color-primary-2:#6DD6C2;
      --color-blue:#12345A;
      --color-gold:#D9A441;
      --color-text:#F4F7F4;
      --color-muted:#AAB7C4;
      --color-muted-2:#7f91a3;
      --color-panel:rgba(255,255,255,0.075);
      --color-panel-strong:rgba(255,255,255,0.12);
      --color-border:rgba(255,255,255,0.14);
      --color-border-soft:rgba(255,255,255,0.09);
      --shadow-soft:0 22px 70px rgba(0,0,0,0.34);
      --shadow-glow:0 18px 46px rgba(47,191,155,0.18);
      --radius-lg:28px;
      --radius-md:22px;
      --radius-sm:16px;
      --container:1200px;
      --transition:all .28s ease;
      --font-cn:"Microsoft YaHei","PingFang SC","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font-cn);
      color:var(--color-text);
      line-height:1.8;
      background:
        radial-gradient(circle at 12% 8%, rgba(47,191,155,.18), transparent 34%),
        radial-gradient(circle at 86% 18%, rgba(217,164,65,.15), transparent 28%),
        linear-gradient(135deg,#07111d 0%,#0f2a3d 45%,#10251f 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.12;
      background-image:
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, #000, transparent 86%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover,a:focus{color:var(--color-primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font-family:inherit}
    button{cursor:pointer}
    input,textarea{
      width:100%;
      border:1px solid var(--color-border);
      background:rgba(255,255,255,.08);
      color:var(--color-text);
      border-radius:16px;
      padding:14px 16px;
      outline:none;
      transition:var(--transition);
    }
    input::placeholder,textarea::placeholder{color:rgba(244,247,244,.56)}
    input:focus,textarea:focus{
      border-color:rgba(47,191,155,.82);
      box-shadow:0 0 0 4px rgba(47,191,155,.16);
      background:rgba(255,255,255,.11);
    }
    .wrap{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .sr-text{
      position:absolute;
      width:1px;
      height:1px;
      padding:0;
      margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:14px 0;
      background:linear-gradient(180deg, rgba(5,11,18,.88), rgba(5,11,18,.58));
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .nav-shell{
      position:relative;
      min-height:64px;
      padding:10px 12px 10px 14px;
      border:1px solid rgba(255,255,255,.11);
      border-radius:999px;
      background:rgba(8,19,31,.68);
      box-shadow:0 16px 42px rgba(0,0,0,.22);
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:1rem;
    }
    .nav-left,.nav-right{
      display:flex;
      align-items:center;
      gap:1.3rem;
      min-width:0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:.78rem;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:
        linear-gradient(135deg, rgba(47,191,155,.26), rgba(217,164,65,.16)),
        rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.16);
      box-shadow:inset 0 0 22px rgba(47,191,155,.14), 0 12px 30px rgba(47,191,155,.12);
      overflow:hidden;
    }
    .brand-mark span{
      width:24px;
      height:18px;
      display:block;
      border:2px solid var(--color-primary);
      border-top-color:var(--color-gold);
      border-radius:7px 7px 10px 10px;
      position:relative;
    }
    .brand-mark span:before,.brand-mark span:after{
      content:"";
      position:absolute;
      left:4px;
      right:4px;
      height:2px;
      background:rgba(244,247,244,.7);
      border-radius:999px;
    }
    .brand-mark span:before{top:5px}
    .brand-mark span:after{top:11px}
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.18;
      min-width:0;
    }
    .brand-name{
      font-size:15px;
      font-weight:800;
      color:var(--color-text);
      letter-spacing:.02em;
      white-space:nowrap;
    }
    .brand-sub{
      font-size:12px;
      color:var(--color-muted);
      margin-top:3px;
      white-space:nowrap;
    }
    .desktop-menu .menu{
      gap:.25rem;
      flex-wrap:nowrap;
    }
    .desktop-menu a{
      position:relative;
      display:inline-flex;
      align-items:center;
      padding:11px 13px;
      color:rgba(244,247,244,.78);
      font-size:15px;
      font-weight:600;
      border-radius:999px;
    }
    .desktop-menu a:after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:7px;
      height:2px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--color-primary),var(--color-gold));
      opacity:0;
      transform:scaleX(.35);
      transition:var(--transition);
    }
    .desktop-menu a:hover,.desktop-menu a.active{
      color:var(--color-text);
      background:rgba(255,255,255,.08);
    }
    .desktop-menu a:hover:after,.desktop-menu a.active:after{
      opacity:1;
      transform:scaleX(1);
    }
    .nav-search{
      width:265px;
      height:42px;
      border:1px solid rgba(255,255,255,.13);
      border-radius:999px;
      display:flex;
      align-items:center;
      gap:.55rem;
      padding:0 14px;
      background:rgba(255,255,255,.07);
      color:var(--color-muted);
      transition:var(--transition);
    }
    .nav-search:focus-within{
      border-color:rgba(47,191,155,.7);
      box-shadow:0 0 0 4px rgba(47,191,155,.12);
    }
    .nav-search input{
      height:40px;
      border:0;
      box-shadow:none;
      padding:0;
      background:transparent;
      border-radius:0;
      font-size:13px;
    }
    .nav-search input:focus{box-shadow:none;background:transparent}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      min-height:46px;
      padding:13px 22px;
      border-radius:999px;
      border:1px solid transparent;
      font-size:15px;
      font-weight:800;
      line-height:1;
      transition:var(--transition);
      white-space:nowrap;
      user-select:none;
    }
    .btn-primary{
      color:#052118;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));
      box-shadow:0 12px 28px rgba(47,191,155,.26);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#031913;
      transform:translateY(-2px);
      box-shadow:0 18px 44px rgba(47,191,155,.38);
      filter:saturate(1.08);
    }
    .btn-secondary{
      color:var(--color-text);
      background:rgba(255,255,255,.07);
      border-color:rgba(255,255,255,.17);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      color:var(--color-text);
      border-color:rgba(47,191,155,.74);
      background:rgba(47,191,155,.1);
      transform:translateY(-2px);
    }
    .btn-small{
      min-height:38px;
      padding:10px 16px;
      font-size:14px;
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.08);
      color:var(--color-text);
      transition:var(--transition);
    }
    .menu-toggle:hover,.menu-toggle:focus{
      border-color:rgba(47,191,155,.7);
      color:var(--color-primary);
    }
    .mobile-panel{
      display:none;
      position:absolute;
      left:0;
      right:0;
      top:calc(100% + 12px);
      padding:14px;
      border-radius:24px;
      background:rgba(5,11,18,.96);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(18px);
    }
    .mobile-panel.is-open{display:block}
    .mobile-menu{
      list-style:none;
      margin:0 0 12px;
      padding:0;
      display:grid;
      gap:8px;
    }
    .mobile-menu a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:13px 15px;
      border-radius:16px;
      color:rgba(244,247,244,.82);
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
      font-weight:700;
    }
    .mobile-menu a.active,.mobile-menu a:hover{
      color:var(--color-text);
      border-color:rgba(47,191,155,.44);
      background:rgba(47,191,155,.12);
    }
    .mobile-cta{width:100%}
    .inner-hero{
      padding:70px 0 34px;
      position:relative;
    }
    .inner-hero:before{
      content:"";
      position:absolute;
      inset:18px auto auto 5%;
      width:360px;
      height:360px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(47,191,155,.18), transparent 68%);
      filter:blur(6px);
      pointer-events:none;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:.55rem;
      align-items:center;
      margin:0 0 22px;
      color:var(--color-muted);
      font-size:14px;
    }
    .breadcrumb a{color:rgba(244,247,244,.82)}
    .breadcrumb a:hover{color:var(--color-primary)}
    .breadcrumb i{font-size:11px;color:rgba(217,164,65,.82)}
    .page-title-panel{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:38px;
      border:1px solid var(--color-border);
      background:
        linear-gradient(135deg, rgba(18,52,90,.64), rgba(13,29,43,.54)),
        rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(18px);
    }
    .page-title-panel:after{
      content:"一区";
      position:absolute;
      right:32px;
      bottom:-28px;
      font-size:138px;
      line-height:1;
      font-weight:900;
      color:rgba(255,255,255,.045);
      letter-spacing:-.08em;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      margin-bottom:14px;
      padding:8px 13px;
      border-radius:999px;
      border:1px solid rgba(217,164,65,.32);
      background:rgba(217,164,65,.1);
      color:#f0ca79;
      font-size:13px;
      font-weight:800;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      max-width:880px;
      margin-bottom:16px;
      font-size:clamp(32px,4.2vw,54px);
      line-height:1.22;
      font-weight:900;
      letter-spacing:-.035em;
      color:var(--color-text);
    }
    .lead{
      max-width:780px;
      margin-bottom:0;
      color:var(--color-muted);
      font-size:17px;
      line-height:1.9;
    }
    .section{
      padding:72px 0;
      position:relative;
    }
    .section.tight{padding-top:44px}
    .section-head{
      margin-bottom:30px;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:1.5rem;
    }
    .section-kicker{
      color:var(--color-primary);
      font-weight:900;
      font-size:14px;
      letter-spacing:.08em;
      margin-bottom:8px;
    }
    .section-title{
      font-size:clamp(26px,3.2vw,38px);
      line-height:1.28;
      font-weight:900;
      margin-bottom:10px;
      letter-spacing:-.025em;
    }
    .section-desc{
      max-width:680px;
      color:var(--color-muted);
      margin-bottom:0;
      font-size:16px;
    }
    .glass-card{
      border:1px solid var(--color-border);
      background:var(--color-panel);
      border-radius:var(--radius-md);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(16px);
      transition:var(--transition);
    }
    .glass-card:hover{
      border-color:rgba(47,191,155,.42);
      transform:translateY(-4px);
      box-shadow:0 28px 80px rgba(0,0,0,.36), var(--shadow-glow);
    }
    .filter-panel{
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--color-border-soft);
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
    }
    .filter-label{
      color:var(--color-muted);
      font-weight:800;
      margin-right:4px;
      font-size:14px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      min-height:38px;
      padding:8px 15px;
      border-radius:999px;
      color:rgba(244,247,244,.82);
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.055);
      font-size:14px;
      font-weight:800;
      transition:var(--transition);
    }
    .pill:hover,.pill.is-active{
      color:#052118;
      border-color:transparent;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));
      box-shadow:0 12px 26px rgba(47,191,155,.22);
      transform:translateY(-1px);
    }
    .content-layout{align-items:flex-start}
    .story-list{
      display:grid;
      gap:22px;
    }
    .story-card{
      overflow:hidden;
      display:grid;
      grid-template-columns:minmax(220px, 36%) 1fr;
      min-height:260px;
    }
    .story-media{
      min-height:260px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 24% 24%, rgba(217,164,65,.28), transparent 30%),
        linear-gradient(145deg, rgba(47,191,155,.22), rgba(18,52,90,.64));
    }
    .story-media:before{
      content:"";
      position:absolute;
      inset:20px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.17);
      background:
        linear-gradient(135deg, transparent 0 48%, rgba(244,247,244,.15) 49% 51%, transparent 52%),
        repeating-linear-gradient(0deg, rgba(255,255,255,.08) 0 2px, transparent 2px 14px);
      opacity:.7;
    }
    .story-media:after{
      content:attr(data-zone);
      position:absolute;
      left:24px;
      bottom:24px;
      padding:8px 13px;
      border-radius:999px;
      color:#2b2107;
      background:linear-gradient(135deg,#eac56d,var(--color-gold));
      font-size:13px;
      font-weight:900;
      box-shadow:0 14px 30px rgba(217,164,65,.18);
    }
    .story-body{
      padding:28px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .story-meta{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-bottom:12px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:5px 10px;
      border-radius:999px;
      border:1px solid rgba(47,191,155,.22);
      color:#98ecdc;
      background:rgba(47,191,155,.09);
      font-size:12px;
      font-weight:800;
      line-height:1.3;
    }
    .tag.gold{
      border-color:rgba(217,164,65,.28);
      color:#f0ca79;
      background:rgba(217,164,65,.1);
    }
    .story-card h2{
      margin-bottom:12px;
      font-size:25px;
      line-height:1.35;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .story-card p{
      color:var(--color-muted);
      margin-bottom:20px;
      line-height:1.75;
    }
    .card-foot{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:1rem;
      color:var(--color-muted-2);
      font-size:13px;
    }
    .text-link{
      color:var(--color-primary);
      font-weight:900;
      display:inline-flex;
      align-items:center;
      gap:.45rem;
    }
    .text-link:hover{
      color:var(--color-primary-2);
      gap:.7rem;
    }
    .sidebar{
      position:sticky;
      top:112px;
      display:grid;
      gap:18px;
    }
    .side-card{
      padding:22px;
      border-radius:22px;
      background:rgba(255,255,255,.065);
      border:1px solid var(--color-border-soft);
      box-shadow:0 18px 48px rgba(0,0,0,.24);
      backdrop-filter:blur(16px);
    }
    .side-card h3{
      font-size:19px;
      font-weight:900;
      margin-bottom:12px;
    }
    .side-card p{
      color:var(--color-muted);
      font-size:14px;
      margin-bottom:0;
      line-height:1.75;
    }
    .side-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .side-list li{
      display:flex;
      align-items:flex-start;
      gap:.75rem;
      color:rgba(244,247,244,.84);
      font-size:14px;
      line-height:1.65;
    }
    .side-list i{
      color:var(--color-primary);
      margin-top:5px;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }
    .mini-pill{
      display:inline-flex;
      padding:7px 11px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      color:rgba(244,247,244,.78);
      font-size:12px;
      font-weight:800;
      transition:var(--transition);
    }
    .mini-pill:hover{
      border-color:rgba(47,191,155,.45);
      color:var(--color-primary);
      background:rgba(47,191,155,.09);
    }
    .index-panel{
      padding:28px;
      border-radius:28px;
      border:1px solid rgba(47,191,155,.18);
      background:
        radial-gradient(circle at 80% 10%, rgba(217,164,65,.14), transparent 34%),
        rgba(255,255,255,.07);
    }
    .index-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .index-item{
      padding:18px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(5,11,18,.28);
      transition:var(--transition);
    }
    .index-item:hover{
      transform:translateY(-3px);
      border-color:rgba(47,191,155,.42);
      background:rgba(47,191,155,.08);
    }
    .index-num{
      color:var(--color-gold);
      font-weight:900;
      font-size:13px;
      margin-bottom:8px;
    }
    .index-item h3{
      font-size:18px;
      margin-bottom:8px;
      font-weight:900;
    }
    .index-item p{
      color:var(--color-muted);
      font-size:14px;
      line-height:1.65;
      margin:0;
    }
    .process-wrap{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      counter-reset:step;
    }
    .process-card{
      position:relative;
      padding:26px 22px;
      overflow:hidden;
    }
    .process-card:before{
      counter-increment:step;
      content:"0" counter(step);
      position:absolute;
      right:16px;
      top:8px;
      color:rgba(255,255,255,.07);
      font-size:54px;
      font-weight:900;
      line-height:1;
    }
    .process-icon{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#062219;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));
      margin-bottom:18px;
      box-shadow:0 14px 28px rgba(47,191,155,.2);
    }
    .process-card h3{
      font-size:19px;
      font-weight:900;
      margin-bottom:9px;
    }
    .process-card p{
      color:var(--color-muted);
      font-size:14px;
      line-height:1.75;
      margin:0;
    }
    .split-panel{
      padding:34px;
      border-radius:30px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.09), rgba(255,255,255,.045)),
        rgba(5,11,18,.24);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      position:relative;
    }
    .split-panel:before{
      content:"";
      position:absolute;
      right:-80px;
      top:-80px;
      width:220px;
      height:220px;
      border-radius:50%;
      border:1px solid rgba(217,164,65,.24);
      box-shadow:0 0 80px rgba(217,164,65,.1);
    }
    .split-panel h2{
      font-size:30px;
      line-height:1.35;
      font-weight:900;
      margin-bottom:14px;
    }
    .split-panel p{
      color:var(--color-muted);
      margin-bottom:20px;
    }
    .feature-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .feature-list li{
      display:flex;
      gap:.75rem;
      align-items:flex-start;
      color:rgba(244,247,244,.84);
    }
    .feature-list i{
      color:var(--color-gold);
      margin-top:7px;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid var(--color-border-soft);
      border-radius:20px;
      overflow:hidden;
      background:rgba(255,255,255,.06);
      backdrop-filter:blur(14px);
    }
    .accordion-title{
      border:0 !important;
      background:transparent !important;
      color:var(--color-text) !important;
      font-size:16px;
      font-weight:900;
      padding:20px 52px 20px 22px;
      line-height:1.5;
    }
    .accordion-title:before{
      right:22px;
      color:var(--color-primary);
      font-size:24px;
      margin-top:-12px;
    }
    .is-active>.accordion-title{
      color:var(--color-primary) !important;
    }
    .accordion-content{
      border:0 !important;
      background:rgba(5,11,18,.18) !important;
      color:var(--color-muted);
      padding:0 22px 20px;
      line-height:1.8;
    }
    .pagination-wrap{
      margin-top:30px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:center;
    }
    .page-btn{
      min-width:42px;
      height:42px;
      padding:0 14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      color:rgba(244,247,244,.82);
      font-weight:900;
      transition:var(--transition);
    }
    .page-btn:hover,.page-btn.is-current{
      color:#052118;
      border-color:transparent;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));
      box-shadow:0 12px 28px rgba(47,191,155,.22);
    }
    .cta-section{
      padding:78px 0 92px;
    }
    .contact-panel{
      border-radius:34px;
      padding:38px;
      border:1px solid rgba(47,191,155,.24);
      background:
        radial-gradient(circle at 20% 20%, rgba(47,191,155,.2), transparent 30%),
        radial-gradient(circle at 88% 12%, rgba(217,164,65,.16), transparent 28%),
        linear-gradient(135deg, rgba(18,52,90,.62), rgba(5,11,18,.76));
      box-shadow:0 34px 90px rgba(0,0,0,.38);
      overflow:hidden;
    }
    .contact-panel h2{
      font-size:clamp(26px,3vw,38px);
      font-weight:900;
      line-height:1.32;
      margin-bottom:12px;
    }
    .contact-panel p{
      color:var(--color-muted);
      margin-bottom:24px;
    }
    .contact-form{
      display:grid;
      gap:14px;
    }
    textarea{min-height:112px;resize:vertical}
    .site-footer{
      padding:52px 0 30px;
      background:#050b12;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-panel{
      border-radius:30px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      padding:30px;
      box-shadow:0 20px 58px rgba(0,0,0,.28);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr 1fr;
      gap:30px;
      padding-bottom:26px;
      border-bottom:1px solid rgba(255,255,255,.09);
    }
    .footer-brand p{
      margin:18px 0 0;
      color:var(--color-muted);
      font-size:14px;
      line-height:1.8;
      max-width:460px;
    }
    .footer-heading{
      font-size:16px;
      font-weight:900;
      margin-bottom:14px;
      color:var(--color-text);
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--color-muted);
      font-size:14px;
    }
    .footer-links a:hover{color:var(--color-primary)}
    .footer-chip-list{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }
    .footer-contact{
      color:var(--color-muted);
      font-size:14px;
      line-height:1.8;
    }
    .footer-bottom{
      padding-top:22px;
      color:var(--color-muted-2);
      font-size:13px;
    }
    .footer-bottom a{color:var(--color-muted)}
    .footer-bottom a:hover{color:var(--color-primary)}
    @media (max-width:1100px){
      .desktop-menu{display:none}
      .nav-search{width:230px}
      .menu-toggle{display:inline-grid;place-items:center}
      .index-grid,.process-wrap{grid-template-columns:repeat(2,1fr)}
      .sidebar{position:static;margin-top:28px}
    }
    @media (max-width:860px){
      .wrap{width:min(100% - 28px, var(--container))}
      .site-header{padding:10px 0}
      .nav-shell{border-radius:24px}
      .nav-search{display:none}
      .brand-name{font-size:14px}
      .brand-sub{font-size:11px}
      .nav-cta{display:none}
      .inner-hero{padding:44px 0 24px}
      .page-title-panel{padding:26px;border-radius:26px}
      .page-title-panel:after{font-size:88px;right:16px;bottom:-16px}
      .section{padding:54px 0}
      .section-head{display:block}
      .story-card{grid-template-columns:1fr}
      .story-media{min-height:210px}
      .story-body{padding:22px}
      .story-card h2{font-size:22px}
      .card-foot{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr}
      .contact-panel{padding:26px;border-radius:26px}
    }
    @media (max-width:560px){
      .wrap{width:min(100% - 22px, var(--container))}
      .brand-mark{width:38px;height:38px;flex-basis:38px;border-radius:13px}
      .brand-name{max-width:172px;overflow:hidden;text-overflow:ellipsis}
      .nav-shell{padding:8px 9px}
      .mobile-panel{border-radius:20px}
      h1{font-size:32px}
      .lead{font-size:15px}
      .breadcrumb{font-size:13px}
      .filter-panel{padding:14px}
      .pill{width:auto;min-height:36px;font-size:13px;padding:8px 12px}
      .index-grid,.process-wrap{grid-template-columns:1fr}
      .split-panel{padding:24px;border-radius:24px}
      .story-media{min-height:180px}
      .footer-panel{padding:22px;border-radius:24px}
      .footer-bottom .medium-text-right{text-align:left}
      .btn{width:100%}
      .pagination-wrap .page-btn{width:auto}
    }
