/* roulang page: index */
:root{
      --bg: #f6f3ec;
      --bg-2: #fbfaf6;
      --surface: #fffdf8;
      --surface-2: #f1f5f1;
      --surface-3: #eef5f2;
      --text: #1f2328;
      --muted: #69727c;
      --line: #e4ddcf;
      --primary: #0f8b8d;
      --primary-deep: #0a6f71;
      --accent: #f28b6b;
      --accent-2: #e4b94d;
      --success: #2c8a5f;
      --shadow: 0 12px 28px rgba(31, 35, 40, 0.08);
      --shadow-soft: 0 8px 20px rgba(31, 35, 40, 0.06);
      --radius: 8px;
      --radius-sm: 6px;
      --space: 24px;
    }

    *{ box-sizing: border-box; }
    html{ scroll-behavior: smooth; }
    body{
      margin: 0;
      color: var(--text);
      background:
        linear-gradient(180deg, rgba(248,245,238,1) 0%, rgba(251,249,243,1) 100%);
      font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
      line-height: 1.7;
      letter-spacing: 0;
      min-height: 100vh;
    }
    img{ max-width: 100%; display: block; }
    a{
      color: inherit;
      text-decoration: none;
      transition: color .18s ease, opacity .18s ease, transform .18s ease, border-color .18s ease, background-color .18s ease;
    }
    button, input, textarea, select{
      font: inherit;
      letter-spacing: 0;
    }
    button{
      cursor: pointer;
      border: 0;
      background: none;
    }
    ::selection{ background: rgba(15, 139, 141, .16); }

    .site-wrap{
      position: relative;
      overflow: hidden;
    }

    .site-wrap::before{
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(228,221,207,.35) 1px, transparent 1px),
        linear-gradient(90deg, rgba(228,221,207,.25) 1px, transparent 1px);
      background-size: 100% 64px, 64px 100%;
      opacity: .18;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.7), rgba(0,0,0,0));
    }

    .grid-container{
      max-width: 1200px;
      position: relative;
      z-index: 1;
    }

    .section{
      padding: 68px 0;
    }

    .section.compact{
      padding: 52px 0;
    }

    .section-head{
      margin-bottom: 22px;
      max-width: 760px;
    }

    .eyebrow{
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15, 139, 141, .16);
      background: rgba(15, 139, 141, .06);
      color: var(--primary-deep);
      font-size: 12px;
      font-weight: 700;
      line-height: 1;
      letter-spacing: 0;
      margin-bottom: 14px;
    }

    .section-title{
      margin: 0;
      font-size: 32px;
      line-height: 1.18;
      letter-spacing: 0;
      color: var(--text);
    }

    .section-copy{
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 16px;
      max-width: 70ch;
    }

    .site-header{
      position: sticky;
      top: 0;
      z-index: 40;
      border-bottom: 1px solid rgba(228, 221, 207, .8);
      background: rgba(251, 249, 244, .88);
      backdrop-filter: blur(8px);
    }

    .header-inner{
      min-height: 84px;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 16px;
      padding: 14px 0;
      position: relative;
    }

    .brand{
      justify-self: center;
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      color: var(--text);
    }

    .brand-mark{
      width: 42px;
      height: 42px;
      border-radius: 10px;
      background: linear-gradient(135deg, rgba(15, 139, 141, 1), rgba(15, 139, 141, .84));
      box-shadow: 0 10px 18px rgba(15, 139, 141, .18);
      display: grid;
      place-items: center;
      color: #fff;
      flex: 0 0 auto;
    }

    .brand-mark svg{
      width: 20px;
      height: 20px;
    }

    .brand-text{
      min-width: 0;
    }

    .brand-name{
      display: block;
      font-size: 18px;
      font-weight: 800;
      line-height: 1.2;
      white-space: nowrap;
    }

    .brand-sub{
      display: block;
      margin-top: 2px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.2;
      white-space: nowrap;
    }

    .site-nav{
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
    }

    .site-nav.left{
      justify-content: flex-end;
    }

    .site-nav.right{
      justify-content: flex-start;
    }

    .nav-link{
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 14px;
      border-radius: 999px;
      border: 1px solid transparent;
      color: var(--text);
      font-size: 14px;
      font-weight: 600;
      line-height: 1;
      background: transparent;
    }

    .nav-link:hover,
    .nav-link:focus-visible{
      border-color: rgba(15, 139, 141, .18);
      background: rgba(15, 139, 141, .06);
      color: var(--primary-deep);
      transform: translateY(-1px);
    }

    .nav-link.active{
      border-color: rgba(15, 139, 141, .2);
      background: rgba(15, 139, 141, .1);
      color: var(--primary-deep);
    }

    .nav-link:focus-visible,
    .btn:focus-visible,
    .menu-toggle:focus-visible,
    .faq details summary:focus-visible,
    .news-link:focus-visible{
      outline: 3px solid rgba(15, 139, 141, .22);
      outline-offset: 2px;
    }

    .menu-toggle{
      display: none;
      justify-self: end;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 999px;
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      color: var(--text);
      font-weight: 700;
    }

    .menu-toggle svg{
      width: 18px;
      height: 18px;
    }

    .mobile-menu{
      display: none;
      position: absolute;
      left: 0;
      right: 0;
      top: calc(100% + 8px);
      padding: 14px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: rgba(255, 253, 248, .98);
      box-shadow: var(--shadow);
    }

    .mobile-menu.is-open{
      display: block;
    }

    .mobile-menu .nav-link{
      width: 100%;
      justify-content: flex-start;
      border-radius: 12px;
      padding: 12px 14px;
      margin-bottom: 8px;
      background: var(--surface);
    }

    .mobile-menu .nav-link:last-child{
      margin-bottom: 0;
    }

    .hero{
      padding-top: 34px;
      padding-bottom: 44px;
    }

    .hero-shell{
      position: relative;
      border: 1px solid rgba(228, 221, 207, .9);
      border-radius: 18px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(249, 247, 240, .96));
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .hero-shell::after{
      content: "";
      position: absolute;
      inset: auto -10% -18% auto;
      width: 300px;
      height: 300px;
      border-radius: 32px;
      background:
        linear-gradient(135deg, rgba(15, 139, 141, .08), rgba(242, 139, 107, .06));
      transform: rotate(13deg);
      pointer-events: none;
    }

    .hero-inner{
      display: grid;
      grid-template-columns: minmax(0, 1.12fr) minmax(300px, .88fr);
      gap: 28px;
      padding: 28px;
      position: relative;
      z-index: 1;
    }

    .hero-alert{
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 12px 14px;
      margin-bottom: 18px;
      padding: 11px 14px;
      border-radius: 14px;
      border: 1px solid rgba(15, 139, 141, .14);
      background: rgba(15, 139, 141, .06);
    }

    .alert-pill{
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 10px;
      border-radius: 999px;
      background: #fff;
      color: var(--primary-deep);
      font-size: 12px;
      font-weight: 700;
      border: 1px solid rgba(15, 139, 141, .12);
    }

    .alert-pill svg{
      width: 14px;
      height: 14px;
    }

    .alert-count{
      font-size: 18px;
      font-weight: 800;
      color: var(--text);
      letter-spacing: 0;
    }

    .alert-note{
      color: var(--muted);
      font-size: 13px;
    }

    .hero-title{
      margin: 0;
      font-size: 42px;
      line-height: 1.08;
      letter-spacing: 0;
      color: var(--text);
      max-width: 12.5em;
    }

    .hero-copy{
      margin: 16px 0 0;
      font-size: 17px;
      line-height: 1.85;
      color: var(--muted);
      max-width: 58ch;
    }

    .hero-actions{
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .btn{
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 12px 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 700;
      line-height: 1;
      letter-spacing: 0;
      transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
      white-space: nowrap;
    }

    .btn svg{
      width: 16px;
      height: 16px;
      flex: 0 0 auto;
    }

    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 10px 18px rgba(31, 35, 40, .09);
    }

    .btn-primary{
      background: var(--primary);
      color: #fff;
      box-shadow: 0 10px 18px rgba(15, 139, 141, .16);
    }

    .btn-primary:hover{
      background: var(--primary-deep);
      color: #fff;
    }

    .btn-secondary{
      background: rgba(15, 139, 141, .06);
      color: var(--primary-deep);
      border-color: rgba(15, 139, 141, .14);
    }

    .btn-secondary:hover{
      background: rgba(15, 139, 141, .1);
      color: var(--primary-deep);
    }

    .btn-ghost{
      background: var(--surface);
      border-color: var(--line);
      color: var(--text);
    }

    .btn-ghost:hover{
      background: #fff;
      color: var(--text);
    }

    .hero-meta{
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    .mini-badge{
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 11px;
      border-radius: 999px;
      background: rgba(244, 238, 226, .8);
      border: 1px solid rgba(228, 221, 207, .9);
      color: var(--text);
      font-size: 12px;
      font-weight: 700;
    }

    .mini-badge svg{
      width: 14px;
      height: 14px;
      color: var(--primary-deep);
    }

    .hero-panel{
      display: grid;
      gap: 14px;
      align-content: start;
    }

    .hero-card{
      border-radius: 16px;
      border: 1px solid rgba(228, 221, 207, .92);
      background: var(--surface);
      box-shadow: var(--shadow-soft);
      padding: 18px;
    }

    .hero-card.headline{
      background:
        linear-gradient(180deg, rgba(15, 139, 141, .08), rgba(255,255,255,.96));
    }

    .hero-card-title{
      margin: 0;
      font-size: 20px;
      line-height: 1.25;
      color: var(--text);
    }

    .hero-card-copy{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .panel-grid{
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .panel-mini{
      padding: 14px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255,255,255,1), rgba(247, 245, 239, .9));
    }

    .panel-mini strong{
      display: block;
      font-size: 18px;
      line-height: 1.1;
      color: var(--text);
    }

    .panel-mini span{
      display: block;
      margin-top: 6px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.4;
    }

    .panel-strip{
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }

    .tag{
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 30px;
      padding: 0 11px;
      border-radius: 999px;
      border: 1px solid rgba(15, 139, 141, .14);
      background: rgba(15, 139, 141, .05);
      color: var(--primary-deep);
      font-size: 12px;
      font-weight: 700;
    }

    .tag.alt{
      border-color: rgba(242, 139, 107, .16);
      background: rgba(242, 139, 107, .08);
      color: #b15a42;
    }

    .split-grid{
      display: grid;
      gap: 22px;
      grid-template-columns: repeat(12, minmax(0, 1fr));
      align-items: start;
    }

    .split-grid .span-7{ grid-column: span 7; }
    .split-grid .span-5{ grid-column: span 5; }
    .split-grid .span-6{ grid-column: span 6; }

    .feature-grid{
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .card{
      border: 1px solid rgba(228, 221, 207, .96);
      border-radius: 8px;
      background: var(--surface);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .card-inner{
      padding: 18px;
    }

    .card .card-badge{
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(15, 139, 141, .08);
      color: var(--primary-deep);
      font-size: 12px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .card .card-badge.alt{
      background: rgba(242, 139, 107, .08);
      color: #b15a42;
    }

    .card h3,
    .card h4{
      margin: 0;
      color: var(--text);
      line-height: 1.28;
      letter-spacing: 0;
    }

    .card h3{
      font-size: 20px;
    }

    .card h4{
      font-size: 17px;
    }

    .card p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.78;
    }

    .card-footer{
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-top: 16px;
      padding-top: 14px;
      border-top: 1px solid rgba(228, 221, 207, .9);
      color: var(--muted);
      font-size: 12px;
    }

    .card-link{
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--primary-deep);
      font-weight: 700;
      white-space: nowrap;
    }

    .card-link svg{
      width: 14px;
      height: 14px;
    }

    .card-link:hover{
      color: var(--primary);
      transform: translateX(1px);
    }

    .story-grid{
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .story-card{
      position: relative;
      padding: 18px;
      border: 1px solid rgba(228, 221, 207, .95);
      border-radius: 8px;
      background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(246,242,233,.92));
      box-shadow: var(--shadow-soft);
      min-height: 186px;
    }

    .story-step{
      width: 34px;
      height: 34px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      font-weight: 800;
      background: rgba(15, 139, 141, .1);
      color: var(--primary-deep);
      margin-bottom: 12px;
    }

    .story-card h3{
      margin: 0;
      font-size: 18px;
      line-height: 1.3;
    }

    .story-card p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .story-card ul{
      margin: 12px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 8px;
      color: var(--text);
      font-size: 13px;
    }

    .story-card li{
      display: flex;
      align-items: flex-start;
      gap: 8px;
    }

    .story-card li::before{
      content: "";
      width: 7px;
      height: 7px;
      margin-top: 8px;
      border-radius: 50%;
      background: var(--primary);
      flex: 0 0 auto;
    }

    .trust-grid{
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      margin-bottom: 16px;
    }

    .stat{
      padding: 18px;
      border-radius: 8px;
      border: 1px solid rgba(228, 221, 207, .95);
      background: var(--surface);
      box-shadow: var(--shadow-soft);
    }

    .stat strong{
      display: block;
      color: var(--primary-deep);
      font-size: 28px;
      line-height: 1;
      letter-spacing: 0;
    }

    .stat span{
      display: block;
      margin-top: 8px;
      color: var(--text);
      font-size: 14px;
      font-weight: 700;
    }

    .stat small{
      display: block;
      margin-top: 6px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.65;
    }

    .trust-note{
      padding: 20px;
      border-radius: 12px;
      border: 1px solid rgba(15, 139, 141, .14);
      background: linear-gradient(180deg, rgba(15, 139, 141, .05), rgba(255,255,255,.96));
      box-shadow: var(--shadow-soft);
    }

    .trust-note h3{
      margin: 0;
      font-size: 20px;
    }

    .trust-list{
      margin: 14px 0 0;
      display: grid;
      gap: 10px;
    }

    .trust-item{
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--text);
      font-size: 14px;
      line-height: 1.75;
    }

    .trust-item svg{
      width: 18px;
      height: 18px;
      color: var(--success);
      flex: 0 0 auto;
      margin-top: 2px;
    }

    .progress-grid{
      display: grid;
      grid-template-columns: repeat(12, minmax(0, 1fr));
      gap: 16px;
    }

    .progress-board{
      grid-column: span 7;
      padding: 20px;
      border-radius: 12px;
      border: 1px solid rgba(228, 221, 207, .95);
      background: var(--surface);
      box-shadow: var(--shadow-soft);
    }

    .progress-board h3{
      margin: 0;
      font-size: 22px;
    }

    .progress-list{
      margin-top: 14px;
      display: grid;
      gap: 14px;
    }

    .progress-row{
      display: grid;
      gap: 8px;
    }

    .progress-top{
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      color: var(--text);
      font-size: 14px;
      font-weight: 700;
    }

    .progress-top span{
      color: var(--muted);
      font-weight: 600;
      font-size: 12px;
    }

    .progress-bar{
      width: 100%;
      height: 10px;
      border-radius: 999px;
      background: #f0ece3;
      overflow: hidden;
      border: 1px solid rgba(228, 221, 207, .9);
    }

    .progress-bar > i{
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, rgba(15, 139, 141, .96), rgba(15, 139, 141, .66));
    }

    .progress-side{
      grid-column: span 5;
      display: grid;
      gap: 16px;
    }

    .progress-callout,
    .update-panel,
    .milestone-panel,
    .version-panel,
    .cta-panel{
      padding: 20px;
      border-radius: 12px;
      border: 1px solid rgba(228, 221, 207, .95);
      background: var(--surface);
      box-shadow: var(--shadow-soft);
    }

    .progress-callout h4,
    .update-panel h4,
    .milestone-panel h4,
    .version-panel h4,
    .cta-panel h4{
      margin: 0;
      font-size: 18px;
      line-height: 1.3;
    }

    .progress-callout p,
    .update-panel p,
    .milestone-panel p,
    .version-panel p,
    .cta-panel p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.78;
    }

    .marker-list{
      margin: 14px 0 0;
      display: grid;
      gap: 10px;
      padding: 0;
      list-style: none;
    }

    .marker-list li{
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--text);
      font-size: 14px;
      line-height: 1.7;
    }

    .marker-list li::before{
      content: "";
      width: 8px;
      height: 8px;
      margin-top: 8px;
      border-radius: 50%;
      background: var(--accent);
      flex: 0 0 auto;
    }

    .news-grid{
      display: grid;
      grid-template-columns: minmax(0, 1.35fr) minmax(290px, .95fr);
      gap: 16px;
    }

    .news-list{
      display: grid;
      gap: 12px;
    }

    .news-row{
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 14px 16px;
      border-radius: 8px;
      border: 1px solid rgba(228, 221, 207, .95);
      background: var(--surface);
      box-shadow: var(--shadow-soft);
    }

    .news-index{
      width: 28px;
      height: 28px;
      border-radius: 8px;
      display: grid;
      place-items: center;
      background: rgba(15, 139, 141, .08);
      color: var(--primary-deep);
      font-weight: 800;
      font-size: 12px;
      flex: 0 0 auto;
    }

    .news-link{
      color: var(--text);
      font-weight: 700;
      line-height: 1.5;
    }

    .news-link:hover{
      color: var(--primary-deep);
    }

    .news-meta{
      color: var(--muted);
      font-size: 12px;
      white-space: nowrap;
    }

    .news-side{
      display: grid;
      gap: 12px;
    }

    .news-pick{
      padding: 18px;
      border-radius: 8px;
      border: 1px solid rgba(228, 221, 207, .95);
      background: linear-gradient(180deg, rgba(255,255,255,1), rgba(246,242,233,.92));
      box-shadow: var(--shadow-soft);
    }

    .news-pick .tag{
      margin-bottom: 10px;
    }

    .news-pick h4{
      margin: 0;
      font-size: 18px;
    }

    .news-pick p{
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .timeline{
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }

    .timeline-item{
      position: relative;
      padding: 20px;
      border-radius: 12px;
      border: 1px solid rgba(228, 221, 207, .95);
      background: var(--surface);
      box-shadow: var(--shadow-soft);
    }

    .timeline-item::before{
      content: "";
      position: absolute;
      left: 20px;
      top: 20px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--accent-2);
      box-shadow: 0 0 0 5px rgba(228, 185, 77, .15);
    }

    .timeline-item .line{
      margin-left: 26px;
    }

    .timeline-item h4{
      margin: 0 0 10px 26px;
      font-size: 18px;
    }

    .timeline-item p{
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.78;
    }

    .timeline-item ul{
      margin: 12px 0 0;
      padding-left: 18px;
      color: var(--text);
      font-size: 13px;
      line-height: 1.72;
    }

    .version-list{
      display: grid;
      gap: 12px;
      margin-top: 14px;
    }

    .version-row{
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 12px;
      align-items: start;
      padding: 14px 16px;
      border-radius: 8px;
      border: 1px solid rgba(228, 221, 207, .95);
      background: #fff;
    }

    .version-tag{
      padding: 5px 9px;
      border-radius: 999px;
      background: rgba(15, 139, 141, .08);
      color: var(--primary-deep);
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .version-row h5{
      margin: 0;
      font-size: 15px;
      line-height: 1.4;
    }

    .version-row p{
      margin: 6px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.7;
    }

    .faq-grid{
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .faq details{
      border: 1px solid rgba(228, 221, 207, .95);
      border-radius: 12px;
      background: var(--surface);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .faq summary{
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 16px 18px;
      cursor: pointer;
      font-weight: 700;
      color: var(--text);
    }

    .faq summary::-webkit-details-marker{
      display: none;
    }

    .faq summary svg{
      width: 18px;
      height: 18px;
      color: var(--primary-deep);
      flex: 0 0 auto;
      transition: transform .18s ease;
    }

    .faq details[open] summary svg{
      transform: rotate(180deg);
    }

    .faq .answer{
      padding: 0 18px 18px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .cta-panel{
      display: grid;
      gap: 16px;
    }

    .cta-strip{
      display: grid;
      grid-template-columns: 1.3fr .9fr;
      gap: 14px;
      align-items: stretch;
    }

    .cta-left,
    .cta-right{
      padding: 18px;
      border-radius: 12px;
      border: 1px solid rgba(228, 221, 207, .95);
      background: linear-gradient(180deg, rgba(255,255,255,1), rgba(247,244,236,.95));
    }

    .cta-left h4{
      margin: 0;
      font-size: 20px;
    }

    .cta-left p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .subscribe-form{
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 10px;
      margin-top: 14px;
    }

    .subscribe-form input{
      width: 100%;
      height: 48px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: #fff;
      color: var(--text);
      padding: 0 16px;
      outline: none;
    }

    .subscribe-form input::placeholder{
      color: #9ba3ab;
    }

    .subscribe-form input:focus{
      border-color: rgba(15, 139, 141, .32);
      box-shadow: 0 0 0 3px rgba(15, 139, 141, .1);
    }

    .form-status{
      margin-top: 10px;
      color: var(--success);
      font-size: 13px;
      min-height: 20px;
    }

    .footer{
      padding: 30px 0 42px;
      border-top: 1px solid rgba(228, 221, 207, .9);
      background: rgba(251, 249, 244, .7);
    }

    .footer-inner{
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 18px;
      align-items: start;
    }

    .footer-brand{
      display: grid;
      gap: 10px;
    }

    .footer-brand strong{
      font-size: 18px;
    }

    .footer-brand p{
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      max-width: 64ch;
    }

    .footer-links{
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .footer-links a{
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: var(--surface);
      color: var(--text);
      font-size: 13px;
      font-weight: 700;
    }

    .footer-links a:hover{
      background: rgba(15, 139, 141, .06);
      border-color: rgba(15, 139, 141, .16);
      color: var(--primary-deep);
    }

    .footer-meta{
      margin-top: 14px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.7;
    }

    @media (max-width: 1120px){
      .hero-inner,
      .news-grid,
      .cta-strip{
        grid-template-columns: 1fr;
      }
      .split-grid .span-7,
      .split-grid .span-5,
      .split-grid .span-6,
      .progress-board,
      .progress-side{
        grid-column: span 12;
      }
      .feature-grid,
      .story-grid,
      .trust-grid,
      .timeline{
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
      .faq-grid{
        grid-template-columns: 1fr;
      }
      .footer-inner{
        grid-template-columns: 1fr;
      }
      .footer-links{
        justify-content: flex-start;
      }
    }

    @media (max-width: 820px){
      .header-inner{
        grid-template-columns: auto auto;
        min-height: 76px;
      }
      .site-nav{
        display: none;
      }
      .menu-toggle{
        display: inline-flex;
      }
      .brand{
        justify-self: start;
      }
      .brand-name{
        font-size: 16px;
      }
      .hero{
        padding-top: 24px;
      }
      .hero-inner{
        padding: 20px;
      }
      .hero-title{
        font-size: 32px;
      }
      .section{
        padding: 52px 0;
      }
      .section-title{
        font-size: 26px;
      }
      .feature-grid,
      .story-grid,
      .trust-grid,
      .timeline,
      .panel-grid{
        grid-template-columns: 1fr;
      }
      .panel-grid{
        gap: 10px;
      }
      .subscribe-form{
        grid-template-columns: 1fr;
      }
      .news-row{
        grid-template-columns: 1fr;
        align-items: start;
      }
      .news-meta{
        white-space: normal;
      }
      .progress-board,
      .progress-side{
        grid-column: span 12;
      }
    }

    @media (max-width: 520px){
      .hero-title{
        font-size: 28px;
      }
      .hero-copy,
      .section-copy,
      .card p,
      .story-card p,
      .progress-callout p,
      .update-panel p,
      .milestone-panel p,
      .version-panel p,
      .cta-panel p{
        font-size: 14px;
      }
      .hero-alert{
        padding: 10px 12px;
      }
      .alert-count{
        font-size: 16px;
      }
      .hero-actions{
        flex-direction: column;
      }
      .btn{
        width: 100%;
      }
      .card-inner,
      .story-card,
      .stat,
      .trust-note,
      .progress-board,
      .progress-callout,
      .update-panel,
      .milestone-panel,
      .version-panel,
      .cta-panel,
      .news-pick,
      .timeline-item{
        padding-left: 16px;
        padding-right: 16px;
      }
      .news-row{
        padding: 14px;
      }
      .subscribe-form input,
      .subscribe-form .btn{
        width: 100%;
      }
      .mobile-menu{
        left: 12px;
        right: 12px;
      }
    }

/* roulang page: category2 */
:root{
  --bg:#f5efe5;
  --bg-2:#fbfaf7;
  --surface:#ffffff;
  --surface-soft:#f8f8f5;
  --text:#1f2937;
  --muted:#667085;
  --line:#d9ded7;
  --line-strong:#c9d1c6;
  --mint:#0f766e;
  --mint-soft:#e4f3ef;
  --coral:#e76f51;
  --coral-soft:#fde9e2;
  --gold:#d7a21b;
  --gold-soft:#fdf2cb;
  --sky:#5aa9e6;
  --sky-soft:#e6f2fb;
  --shadow:0 10px 30px rgba(22, 34, 29, .08);
  --shadow-soft:0 6px 18px rgba(22, 34, 29, .05);
  --radius:8px;
  --radius-sm:6px;
  --space-1:.5rem;
  --space-2:.75rem;
  --space-3:1rem;
  --space-4:1.25rem;
  --space-5:1.75rem;
  --space-6:2.25rem;
  --space-7:3rem;
  --space-8:4rem;
}

*,
*::before,
*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  color:var(--text);
  background:
    linear-gradient(180deg, rgba(245,239,229,.9), rgba(251,250,247,1) 20%),
    var(--bg);
  font-family: system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.6;
  letter-spacing:0;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
:focus-visible{
  outline:3px solid rgba(15,118,110,.26);
  outline-offset:2px;
}

.grid-container{
  max-width:1180px;
  padding-left:1rem;
  padding-right:1rem;
}

body.menu-open{overflow:hidden}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:40;
  backdrop-filter:saturate(130%) blur(14px);
  background:rgba(247,243,235,.88);
  border-bottom:1px solid rgba(201,209,198,.8);
}

.header-inner{
  min-height:76px;
  display:grid;
  grid-template-columns:1fr auto 1fr auto;
  align-items:center;
  gap:1rem;
  position:relative;
}

.site-nav{
  display:flex;
  align-items:center;
  gap:.5rem;
  flex-wrap:wrap;
}

.site-nav.left{justify-content:flex-start}
.site-nav.right{justify-content:flex-end}

.nav-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
  padding:.45rem .8rem;
  border:1px solid transparent;
  border-radius:999px;
  color:var(--muted);
  font-size:.95rem;
  transition:transform .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.nav-link:hover,
.nav-link:focus-visible{
  color:var(--text);
  background:rgba(255,255,255,.72);
  border-color:rgba(201,209,198,.9);
  box-shadow:var(--shadow-soft);
  transform:translateY(-1px);
}

.nav-link.active{
  color:var(--mint);
  background:var(--mint-soft);
  border-color:rgba(15,118,110,.2);
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:.8rem;
  justify-self:center;
  min-width:0;
}

.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:10px;
  background:linear-gradient(135deg, var(--mint-soft), #fff);
  border:1px solid rgba(15,118,110,.12);
  color:var(--mint);
  box-shadow:var(--shadow-soft);
  flex:0 0 auto;
}

.brand-text{
  display:flex;
  flex-direction:column;
  min-width:0;
}

.brand-name{
  font-weight:800;
  font-size:1.05rem;
  line-height:1.1;
  white-space:nowrap;
}

.brand-sub{
  font-size:.8rem;
  color:var(--muted);
  white-space:nowrap;
}

.menu-toggle{
  display:none;
  align-items:center;
  gap:.45rem;
  justify-self:end;
  padding:.7rem .95rem;
  border-radius:999px;
  border:1px solid rgba(201,209,198,.95);
  background:rgba(255,255,255,.85);
  color:var(--text);
  box-shadow:var(--shadow-soft);
}

.mobile-menu{
  display:none;
  grid-column:1 / -1;
  padding:.85rem 0 1rem;
  border-top:1px solid rgba(201,209,198,.75);
  gap:.45rem;
}

.mobile-menu .nav-link{
  justify-content:flex-start;
  border-radius:12px;
  background:rgba(255,255,255,.7);
}

/* Main */
main{
  display:block;
}

.section{
  padding:var(--space-7) 0;
}

.section.alt{
  background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(238,247,244,.82));
  border-top:1px solid rgba(201,209,198,.35);
  border-bottom:1px solid rgba(201,209,198,.35);
}

.section-head{
  margin-bottom:1.2rem;
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:1rem;
}

.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:.34rem .65rem;
  margin-bottom:.7rem;
  border-radius:999px;
  background:var(--gold-soft);
  border:1px solid rgba(215,162,27,.18);
  color:#8a6712;
  font-size:.82rem;
  font-weight:700;
}

.section-title{
  margin:0;
  font-size:1.75rem;
  line-height:1.2;
  letter-spacing:0;
}

.section-desc{
  margin:.4rem 0 0;
  color:var(--muted);
  max-width:58rem;
  font-size:.98rem;
}

/* Hero */
.hero{
  padding:var(--space-7) 0 var(--space-5);
}

.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:1.4rem;
  align-items:stretch;
}

.hero-copy{
  padding:1rem 0;
}

.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:.35rem .75rem;
  margin-bottom:1rem;
  border-radius:999px;
  background:var(--mint-soft);
  border:1px solid rgba(15,118,110,.14);
  color:var(--mint);
  font-weight:700;
  font-size:.85rem;
}

.hero h1{
  margin:0 0 .9rem;
  font-size:clamp(2rem, 3.2vw, 3.35rem);
  line-height:1.1;
  letter-spacing:0;
  max-width:12ch;
}

.hero p{
  margin:0 0 1.2rem;
  color:var(--muted);
  max-width:40rem;
  font-size:1.02rem;
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.75rem;
  margin-bottom:1.05rem;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  min-height:44px;
  padding:.72rem 1rem;
  border-radius:999px;
  border:1px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease, border-color .18s ease;
  font-weight:700;
  line-height:1;
}

.btn:hover,
.btn:focus-visible{
  transform:translateY(-1px);
  box-shadow:var(--shadow-soft);
}

.btn-primary{
  background:var(--mint);
  color:#fff;
  box-shadow:0 10px 18px rgba(15,118,110,.16);
}

.btn-primary:hover,
.btn-primary:focus-visible{
  background:#0c675f;
  color:#fff;
}

.btn-secondary{
  background:#fff;
  color:var(--text);
  border-color:var(--line);
}

.btn-secondary:hover,
.btn-secondary:focus-visible{
  border-color:rgba(15,118,110,.28);
  background:rgba(255,255,255,.96);
}

.btn-ghost{
  background:rgba(255,255,255,.68);
  color:var(--text);
  border-color:rgba(201,209,198,.9);
}

.pill-row{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  min-height:32px;
  padding:.33rem .72rem;
  border-radius:999px;
  border:1px solid transparent;
  font-size:.84rem;
  font-weight:700;
  line-height:1;
}

.pill.mint{background:var(--mint-soft);color:var(--mint);border-color:rgba(15,118,110,.12)}
.pill.coral{background:var(--coral-soft);color:#b14b2f;border-color:rgba(231,111,81,.14)}
.pill.gold{background:var(--gold-soft);color:#8a6712;border-color:rgba(215,162,27,.16)}
.pill.sky{background:var(--sky-soft);color:#2d6c9c;border-color:rgba(90,169,230,.14)}

.hero-preview{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius);
  background:
    linear-gradient(160deg, rgba(15,118,110,.10), rgba(231,111,81,.07)),
    #fff;
  border:1px solid rgba(201,209,198,.9);
  box-shadow:var(--shadow);
  padding:1.1rem;
}

.hero-preview::before{
  content:"";
  position:absolute;
  inset:auto -12% -15% auto;
  width:180px;
  height:180px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(215,162,27,.12) 0%, rgba(215,162,27,0) 68%);
  pointer-events:none;
}

.preview-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.75rem;
  margin-bottom:1rem;
}

.preview-tag{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.3rem .6rem;
  border-radius:999px;
  background:#fff;
  border:1px solid rgba(201,209,198,.9);
  font-size:.8rem;
  color:var(--muted);
}

.preview-cover{
  padding:1rem;
  border-radius:var(--radius);
  background:linear-gradient(145deg, rgba(255,255,255,.95), rgba(244,250,247,.96));
  border:1px solid rgba(201,209,198,.75);
  box-shadow:var(--shadow-soft);
}

.preview-cover strong{
  display:block;
  font-size:1.05rem;
  margin-bottom:.45rem;
}

.preview-cover p{
  margin:0;
  color:var(--muted);
  font-size:.92rem;
}

.countdown-wrap{
  margin:1rem 0 .9rem;
}

.countdown-label{
  display:block;
  color:var(--muted);
  font-size:.85rem;
  margin-bottom:.55rem;
}

.countdown{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:.55rem;
}

.time-box{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:.78rem .45rem;
  border-radius:var(--radius-sm);
  background:#fff;
  border:1px solid rgba(201,209,198,.9);
  box-shadow:var(--shadow-soft);
  min-height:76px;
}

.time-box strong{
  font-size:1.4rem;
  line-height:1;
}

.time-box span{
  margin-top:.35rem;
  font-size:.72rem;
  color:var(--muted);
}

.preview-note{
  margin-top:.85rem;
  padding:.65rem .8rem;
  border-radius:var(--radius-sm);
  background:rgba(15,118,110,.07);
  color:#255f58;
  border:1px solid rgba(15,118,110,.12);
  font-size:.86rem;
}

.inline-form{
  display:grid;
  grid-template-columns:1fr auto;
  gap:.6rem;
  margin-top:1rem;
}

.inline-form input{
  width:100%;
  min-height:44px;
  padding:.75rem .95rem;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  transition:border-color .18s ease, box-shadow .18s ease;
}

.inline-form input::placeholder{color:#8b95a1}
.inline-form input:focus{
  border-color:rgba(15,118,110,.38);
  box-shadow:0 0 0 3px rgba(15,118,110,.12);
  outline:none;
}

.form-status{
  margin-top:.6rem;
  color:var(--muted);
  font-size:.85rem;
  min-height:1.2em;
}

/* Filter band */
.filter-band{
  padding-top:0;
}

.filter-panel{
  padding:1rem;
  border-radius:var(--radius);
  background:#fff;
  border:1px solid rgba(201,209,198,.9);
  box-shadow:var(--shadow-soft);
}

.filter-row{
  display:flex;
  flex-wrap:wrap;
  gap:.6rem;
  align-items:center;
}

.filter-label{
  color:var(--muted);
  font-size:.88rem;
  font-weight:700;
  margin-right:.2rem;
}

.filter-chip{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  min-height:38px;
  padding:.45rem .85rem;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--surface-soft);
  color:var(--text);
  transition:transform .18s ease, border-color .18s ease, background-color .18s ease, box-shadow .18s ease, color .18s ease;
}

.filter-chip:hover,
.filter-chip:focus-visible{
  transform:translateY(-1px);
  border-color:rgba(15,118,110,.24);
  background:#fff;
  box-shadow:var(--shadow-soft);
}

.filter-chip.active{
  color:#fff;
  background:var(--mint);
  border-color:var(--mint);
  box-shadow:0 10px 18px rgba(15,118,110,.14);
}

.filter-summary{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:.8rem;
  margin-top:.9rem;
  padding-top:.9rem;
  border-top:1px dashed rgba(201,209,198,.95);
  color:var(--muted);
  font-size:.9rem;
}

.summary-highlight{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  color:var(--text);
  font-weight:700;
}

/* Cards */
.entry-band{
  padding-top:0;
}

.entry-grid .cell{
  margin-bottom:1.15rem;
}

.entry-card{
  height:100%;
  display:flex;
  flex-direction:column;
  gap:.85rem;
  padding:1rem;
  background:var(--surface);
  border:1px solid rgba(201,209,198,.95);
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.entry-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow);
  border-color:rgba(15,118,110,.18);
}

.entry-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:1rem;
}

.entry-index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  flex:0 0 auto;
  border-radius:12px;
  background:linear-gradient(135deg, var(--mint-soft), #fff);
  border:1px solid rgba(15,118,110,.12);
  color:var(--mint);
  font-weight:800;
  font-size:.92rem;
}

.entry-meta{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:.45rem;
}

.badge-tag{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:.22rem .6rem;
  border-radius:999px;
  border:1px solid transparent;
  font-size:.78rem;
  font-weight:700;
  line-height:1;
}

.badge-tag.mint{background:var(--mint-soft);color:var(--mint);border-color:rgba(15,118,110,.12)}
.badge-tag.coral{background:var(--coral-soft);color:#b14b2f;border-color:rgba(231,111,81,.14)}
.badge-tag.gold{background:var(--gold-soft);color:#8a6712;border-color:rgba(215,162,27,.16)}
.badge-tag.sky{background:var(--sky-soft);color:#2d6c9c;border-color:rgba(90,169,230,.14)}

.entry-card h3{
  margin:0;
  font-size:1.08rem;
  line-height:1.25;
}

.entry-card p{
  margin:0;
  color:var(--muted);
  font-size:.95rem;
}

.entry-list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:.45rem;
}

.entry-list li{
  display:flex;
  align-items:flex-start;
  gap:.45rem;
  color:#44505d;
  font-size:.9rem;
}

.entry-list i{
  margin-top:.18rem;
  color:var(--mint);
  flex:0 0 auto;
}

.entry-foot{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.8rem;
  padding-top:.8rem;
  border-top:1px solid rgba(201,209,198,.75);
}

.meta-note{
  color:var(--muted);
  font-size:.82rem;
}

/* Stats strip */
.stats-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:1rem;
}

.stat-card{
  padding:1rem;
  border-radius:var(--radius);
  background:#fff;
  border:1px solid rgba(201,209,198,.9);
  box-shadow:var(--shadow-soft);
}

.stat-number{
  display:block;
  color:var(--mint);
  font-size:1.7rem;
  line-height:1;
  font-weight:800;
  margin-bottom:.45rem;
}

.stat-card p{
  margin:0;
  color:var(--muted);
  font-size:.92rem;
}

.stat-card .stat-title{
  display:block;
  margin-bottom:.3rem;
  font-weight:800;
  color:var(--text);
}

/* Steps */
.steps-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:1rem;
}

.step-card{
  padding:1rem;
  border-radius:var(--radius);
  background:linear-gradient(180deg, #fff, rgba(244,250,247,.98));
  border:1px solid rgba(201,209,198,.9);
  box-shadow:var(--shadow-soft);
}

.step-no{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  margin-bottom:.85rem;
  border-radius:12px;
  background:var(--gold-soft);
  color:#8a6712;
  font-weight:800;
}

.step-card h3{
  margin:0 0 .4rem;
  font-size:1rem;
}

.step-card p{
  margin:0;
  color:var(--muted);
  font-size:.93rem;
}

/* FAQ */
.faq-wrap{
  display:grid;
  gap:.75rem;
}

.faq-item{
  border-radius:var(--radius);
  background:#fff;
  border:1px solid rgba(201,209,198,.9);
  box-shadow:var(--shadow-soft);
  overflow:hidden;
}

.faq-item summary{
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:1rem 1.05rem;
  cursor:pointer;
  font-weight:800;
  color:var(--text);
}

.faq-item summary::-webkit-details-marker{display:none}

.faq-item summary .chev{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:50%;
  background:var(--surface-soft);
  border:1px solid rgba(201,209,198,.85);
  color:var(--muted);
  flex:0 0 auto;
  transition:transform .18s ease, background-color .18s ease, color .18s ease;
}

.faq-item[open] summary .chev{
  transform:rotate(180deg);
  background:var(--mint-soft);
  color:var(--mint);
}

.faq-answer{
  padding:0 1.05rem 1rem;
  color:var(--muted);
  font-size:.94rem;
}

/* CTA */
.cta-band{
  padding-top:0;
}

.cta-shell{
  padding:1.1rem;
  border-radius:var(--radius);
  background:linear-gradient(135deg, rgba(15,118,110,.08), rgba(231,111,81,.08));
  border:1px solid rgba(201,209,198,.95);
  box-shadow:var(--shadow-soft);
}

.cta-grid{
  display:grid;
  grid-template-columns:1fr auto;
  gap:1rem;
  align-items:center;
}

.cta-copy h2{
  margin:0 0 .45rem;
  font-size:1.45rem;
  line-height:1.2;
}

.cta-copy p{
  margin:0;
  color:var(--muted);
  max-width:48rem;
}

.cta-actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:.6rem;
}

/* Footer */
.footer{
  padding:2rem 0 2.2rem;
  border-top:1px solid rgba(201,209,198,.8);
  background:rgba(250,248,243,.92);
}

.footer-inner{
  display:grid;
  grid-template-columns:1.6fr auto;
  gap:1rem;
  align-items:start;
}

.footer-brand strong{
  display:block;
  font-size:1.05rem;
  margin-bottom:.35rem;
}

.footer-brand p{
  margin:0 0 .75rem;
  color:var(--muted);
  max-width:44rem;
  font-size:.92rem;
}

.footer-meta{
  color:var(--muted);
  font-size:.84rem;
}

.footer-links{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:.55rem .9rem;
}

.footer-links a{
  color:var(--muted);
  font-size:.92rem;
}

.footer-links a:hover,
.footer-links a:focus-visible{
  color:var(--mint);
}

/* Hidden by filter */
.is-hidden{display:none !important}

/* Responsive */
@media (max-width: 1024px){
  .hero-grid,
  .cta-grid,
  .footer-inner{
    grid-template-columns:1fr;
  }

  .steps-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }

  .stats-grid{
    grid-template-columns:repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px){
  .site-nav.left,
  .site-nav.right{
    display:none;
  }

  .menu-toggle{
    display:inline-flex;
  }

  .header-inner{
    grid-template-columns:auto 1fr auto;
  }

  .brand{
    justify-self:start;
  }

  .hero{
    padding-top:2.2rem;
  }

  .section{
    padding:2.6rem 0;
  }

  .section-title{
    font-size:1.45rem;
  }

  .hero h1{
    max-width:none;
    font-size:clamp(1.8rem, 8vw, 2.45rem);
  }

  .countdown{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }

  .inline-form,
  .cta-actions{
    grid-template-columns:1fr;
  }

  .inline-form{
    display:flex;
    flex-direction:column;
  }

  .inline-form .btn,
  .cta-actions .btn{
    width:100%;
  }

  .stats-grid,
  .steps-grid{
    grid-template-columns:1fr;
  }

  .footer-links{
    justify-content:flex-start;
  }

  .mobile-menu{
    display:none;
  }

  body.menu-open .mobile-menu{
    display:grid;
  }

  .header-inner{
    gap:.65rem;
  }

  .brand-name{
    font-size:1rem;
  }

  .brand-sub{
    display:none;
  }

  .filter-summary{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (max-width: 520px){
  .grid-container{
    padding-left:.82rem;
    padding-right:.82rem;
  }

  .hero-preview,
  .filter-panel,
  .cta-shell,
  .entry-card,
  .stat-card,
  .step-card,
  .faq-item{
    border-radius:7px;
  }

  .hero-actions,
  .pill-row,
  .filter-row{
    gap:.45rem;
  }

  .btn,
  .filter-chip{
    width:100%;
    justify-content:center;
  }

  .hero-actions .btn{
    width:100%;
  }

  .entry-head,
  .entry-foot{
    flex-direction:column;
    align-items:flex-start;
  }

  .entry-meta{
    justify-content:flex-start;
  }

  .footer{
    padding:1.8rem 0 2rem;
  }
}

/* roulang page: category1 */
:root {
      --bg: #f6f2ea;
      --bg-soft: #fbf7f0;
      --surface: #fffdf9;
      --surface-2: #f9f4eb;
      --text: #1d2630;
      --muted: #66707b;
      --line: #e6dbcb;
      --accent: #11786f;
      --accent-dark: #0b5f58;
      --accent-soft: #daf1ed;
      --accent-2: #d78c46;
      --accent-2-soft: #f7e7d2;
      --accent-3: #6ea760;
      --shadow: 0 10px 30px rgba(31, 41, 55, 0.07);
      --shadow-strong: 0 16px 40px rgba(31, 41, 55, 0.12);
      --radius: 8px;
      --radius-sm: 6px;
      --space-lg: 72px;
      --space-md: 48px;
      --space-sm: 24px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background: var(--bg);
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
      line-height: 1.7;
      letter-spacing: 0;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input {
      font: inherit;
    }

    button {
      cursor: pointer;
      background: none;
      border: 0;
      color: inherit;
    }

    :focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 2px;
    }

    ::selection {
      background: rgba(17, 120, 111, 0.14);
      color: var(--text);
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 80;
      background: rgba(246, 242, 234, 0.92);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(230, 219, 203, 0.8);
    }

    .header-inner {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto;
      align-items: center;
      gap: 12px;
      padding: 16px 0;
      position: relative;
    }

    .site-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      min-width: 0;
    }

    .site-nav.left {
      justify-self: end;
      justify-content: flex-end;
    }

    .site-nav.right {
      justify-self: start;
      justify-content: flex-start;
    }

    .nav-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 9px 14px;
      border-radius: 999px;
      border: 1px solid transparent;
      color: var(--muted);
      font-size: 14px;
      line-height: 1;
      transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
      white-space: nowrap;
    }

    .nav-link:hover {
      color: var(--text);
      background: rgba(255, 255, 255, 0.7);
      border-color: var(--line);
      box-shadow: 0 8px 18px rgba(31, 41, 55, 0.05);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: var(--accent-dark);
      background: var(--accent-soft);
      border-color: rgba(17, 120, 111, 0.16);
      box-shadow: 0 8px 18px rgba(17, 120, 111, 0.09);
    }

    .brand {
      justify-self: center;
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      background: linear-gradient(180deg, #ffffff 0%, #f2ece2 100%);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      color: var(--accent);
      flex: 0 0 auto;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      min-width: 0;
      line-height: 1.2;
    }

    .brand-name {
      font-size: 18px;
      font-weight: 800;
      color: var(--text);
      white-space: nowrap;
    }

    .brand-sub {
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
      white-space: nowrap;
    }

    .menu-toggle {
      display: none;
      justify-self: end;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 999px;
      background: var(--surface);
      border: 1px solid var(--line);
      color: var(--text);
      box-shadow: 0 8px 18px rgba(31, 41, 55, 0.05);
      transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
      white-space: nowrap;
    }

    .menu-toggle:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow);
      border-color: #d7cab7;
    }

    .mobile-menu {
      grid-column: 1 / -1;
      display: none;
      gap: 8px;
      padding: 14px 0 4px;
    }

    .mobile-menu.is-open {
      display: grid;
    }

    .mobile-menu .nav-link {
      width: 100%;
      justify-content: center;
      border-radius: 12px;
      background: var(--surface);
      border-color: var(--line);
    }

    main {
      display: block;
    }

    .hero-section {
      padding: 30px 0 24px;
    }

    .hero-wrap {
      display: grid;
      grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
      gap: 28px;
      align-items: center;
    }

    .hero-copy {
      padding: 12px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(17, 120, 111, 0.08);
      color: var(--accent-dark);
      border: 1px solid rgba(17, 120, 111, 0.12);
      font-size: 13px;
      font-weight: 700;
    }

    .hero-copy h1 {
      margin: 18px 0 14px;
      font-size: 44px;
      line-height: 1.16;
      letter-spacing: 0;
      font-weight: 900;
      color: var(--text);
    }

    .hero-copy p {
      margin: 0;
      color: var(--muted);
      font-size: 16px;
      max-width: 58ch;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .cta-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 18px;
      border-radius: 8px;
      border: 1px solid transparent;
      font-weight: 700;
      transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
      white-space: nowrap;
    }

    .cta-btn:hover {
      transform: translateY(-1px);
      box-shadow: var(--shadow-strong);
    }

    .cta-btn.primary {
      background: var(--accent);
      color: #fff;
      box-shadow: 0 12px 28px rgba(17, 120, 111, 0.18);
    }

    .cta-btn.primary:hover {
      background: var(--accent-dark);
      color: #fff;
    }

    .cta-btn.secondary {
      background: var(--surface);
      color: var(--text);
      border-color: var(--line);
    }

    .cta-btn.secondary:hover {
      background: #fff;
      border-color: #d7cab7;
      color: var(--text);
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      list-style: none;
      margin: 26px 0 0;
      padding: 0;
    }

    .hero-point {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 13px 14px;
      border-radius: 8px;
      background: rgba(255, 255, 255, 0.7);
      border: 1px solid var(--line);
      color: var(--muted);
      min-height: 58px;
      box-shadow: 0 8px 18px rgba(31, 41, 55, 0.04);
    }

    .hero-point i {
      color: var(--accent);
      flex: 0 0 auto;
    }

    .hero-stage {
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow);
      padding: 18px;
    }

    .stage-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding-bottom: 14px;
      border-bottom: 1px solid var(--line);
      margin-bottom: 14px;
    }

    .stage-title {
      display: flex;
      flex-direction: column;
      gap: 4px;
      min-width: 0;
    }

    .stage-title strong {
      font-size: 16px;
      color: var(--text);
    }

    .stage-title span {
      font-size: 13px;
      color: var(--muted);
    }

    .stage-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 10px;
      border-radius: 999px;
      background: var(--accent-soft);
      color: var(--accent-dark);
      font-size: 12px;
      font-weight: 700;
      white-space: nowrap;
    }

    .stage-screen {
      background: #fff;
      border-radius: 8px;
      border: 1px solid #e9e0d1;
      overflow: hidden;
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
    }

    .screen-bar {
      display: flex;
      align-items: center;
      gap: 7px;
      padding: 12px 14px;
      background: #faf6ef;
      border-bottom: 1px solid #eadfcd;
    }

    .screen-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: #dacfbf;
    }

    .screen-dot.accent {
      background: var(--accent-3);
    }

    .screen-list {
      display: grid;
      gap: 10px;
      padding: 14px;
    }

    .screen-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 11px 12px;
      background: var(--bg-soft);
      border: 1px solid #ebe2d4;
      border-radius: 8px;
    }

    .screen-row strong {
      display: block;
      font-size: 14px;
      color: var(--text);
      line-height: 1.3;
    }

    .screen-row span {
      display: block;
      font-size: 12px;
      color: var(--muted);
      margin-top: 4px;
    }

    .screen-tag {
      flex: 0 0 auto;
      padding: 6px 9px;
      border-radius: 999px;
      background: var(--accent-2-soft);
      color: #a66525;
      font-size: 12px;
      font-weight: 700;
      white-space: nowrap;
    }

    .panel-note {
      margin-top: 14px;
      display: grid;
      gap: 8px;
    }

    .panel-note small {
      color: var(--muted);
      font-size: 13px;
    }

    .panel-mini-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }

    .mini-tile {
      padding: 12px;
      background: var(--surface-2);
      border: 1px solid #eadfcd;
      border-radius: 8px;
    }

    .mini-tile strong {
      display: block;
      font-size: 20px;
      line-height: 1.1;
      color: var(--accent-dark);
      margin-bottom: 4px;
    }

    .mini-tile span {
      font-size: 12px;
      color: var(--muted);
    }

    .filter-section {
      padding: 24px 0 16px;
      background: var(--bg-soft);
      border-top: 1px solid rgba(230, 219, 203, 0.75);
      border-bottom: 1px solid rgba(230, 219, 203, 0.75);
    }

    .filter-bar {
      display: grid;
      grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
      gap: 18px;
      align-items: center;
    }

    .search-shell {
      position: relative;
      width: 100%;
    }

    .search-shell i {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--muted);
      pointer-events: none;
    }

    .search-input {
      width: 100%;
      height: 48px;
      padding: 0 16px 0 42px;
      border-radius: 8px;
      border: 1px solid var(--line);
      background: var(--surface);
      color: var(--text);
      box-shadow: 0 8px 18px rgba(31, 41, 55, 0.04);
      transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
    }

    .search-input::placeholder {
      color: #8b95a1;
    }

    .search-input:focus {
      border-color: rgba(17, 120, 111, 0.35);
      box-shadow: 0 0 0 4px rgba(17, 120, 111, 0.08);
      background: #fff;
      outline: none;
    }

    .chip-wrap {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px;
    }

    .chip-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 38px;
      padding: 0 13px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: var(--surface);
      color: var(--muted);
      font-size: 13px;
      transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
      white-space: nowrap;
    }

    .chip-btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 10px 22px rgba(31, 41, 55, 0.06);
      color: var(--text);
      border-color: #d8ccb9;
    }

    .chip-btn.is-active {
      background: var(--accent);
      border-color: var(--accent);
      color: #fff;
      box-shadow: 0 10px 20px rgba(17, 120, 111, 0.18);
    }

    .section-block {
      padding: var(--space-lg) 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 18px;
    }

    .section-copy {
      max-width: 60ch;
    }

    .section-copy .eyebrow {
      margin-bottom: 12px;
    }

    .section-copy h2 {
      margin: 0 0 8px;
      font-size: 32px;
      line-height: 1.22;
      color: var(--text);
      font-weight: 900;
    }

    .section-copy p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .section-count {
      flex: 0 0 auto;
      padding: 10px 12px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      color: var(--accent-dark);
      font-size: 13px;
      font-weight: 700;
      box-shadow: 0 8px 18px rgba(31, 41, 55, 0.04);
      white-space: nowrap;
    }

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .entry-card {
      height: 100%;
      display: flex;
      flex-direction: column;
      gap: 14px;
      padding: 20px;
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow);
      transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
      min-height: 240px;
    }

    .entry-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-strong);
      border-color: #d9cdbb;
    }

    .entry-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 12px;
    }

    .entry-top h3 {
      margin: 0;
      font-size: 18px;
      line-height: 1.35;
      color: var(--text);
      font-weight: 800;
    }

    .entry-icon {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--accent-soft);
      color: var(--accent);
      flex: 0 0 auto;
    }

    .entry-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0;
      white-space: nowrap;
    }

    .tag.hot {
      background: rgba(215, 140, 70, 0.12);
      color: #a56228;
    }

    .tag.recent {
      background: rgba(17, 120, 111, 0.12);
      color: var(--accent-dark);
    }

    .tag.save {
      background: rgba(110, 167, 96, 0.14);
      color: #46723d;
    }

    .tag.mobile {
      background: rgba(94, 137, 201, 0.12);
      color: #355e93;
    }

    .tag.update {
      background: rgba(239, 108, 87, 0.12);
      color: #b04b39;
    }

    .tag.compare {
      background: rgba(140, 119, 82, 0.14);
      color: #715d3d;
    }

    .entry-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      flex: 1 1 auto;
    }

    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      padding-top: 2px;
      color: var(--muted);
      font-size: 12px;
    }

    .entry-meta span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .entry-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      font-size: 14px;
      font-weight: 800;
      color: var(--accent-dark);
      margin-top: auto;
    }

    .entry-link i {
      transition: transform 0.18s ease;
    }

    .entry-card:hover .entry-link i {
      transform: translateX(2px);
    }

    .trust-section {
      padding: var(--space-lg) 0;
      background: var(--surface-2);
      border-top: 1px solid rgba(230, 219, 203, 0.8);
      border-bottom: 1px solid rgba(230, 219, 203, 0.8);
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      margin-top: 4px;
    }

    .stat-box {
      padding: 18px;
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow);
    }

    .stat-box strong {
      display: block;
      font-size: 30px;
      line-height: 1;
      color: var(--accent-dark);
      margin-bottom: 8px;
    }

    .stat-box span {
      display: block;
      color: var(--muted);
      font-size: 13px;
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
      margin-top: 18px;
    }

    .process-card {
      display: flex;
      gap: 14px;
      align-items: flex-start;
      padding: 18px;
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: 0 8px 18px rgba(31, 41, 55, 0.04);
    }

    .step-num {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--accent);
      color: #fff;
      font-weight: 800;
      flex: 0 0 auto;
      box-shadow: 0 12px 22px rgba(17, 120, 111, 0.15);
    }

    .process-card h3 {
      margin: 0 0 6px;
      font-size: 16px;
      line-height: 1.35;
      color: var(--text);
      font-weight: 800;
    }

    .process-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .faq-section {
      padding: var(--space-lg) 0 8px;
    }

    .faq-panel {
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow);
      padding: 10px 16px 4px;
    }

    .accordion,
    .accordion-content {
      background: transparent;
      border: 0;
    }

    .accordion-title {
      color: var(--text);
      font-size: 15px;
      font-weight: 800;
      padding: 18px 0;
      border-top: 1px solid var(--line);
    }

    .accordion-item:first-child .accordion-title {
      border-top: 0;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: transparent;
      color: var(--accent-dark);
    }

    .accordion-title::before {
      top: 50%;
      margin-top: -0.45rem;
      color: var(--accent);
    }

    .accordion-content {
      padding: 0 0 18px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.9;
    }

    .cta-section {
      padding: var(--space-lg) 0 80px;
    }

    .cta-panel {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
      padding: 28px;
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: 8px;
      box-shadow: var(--shadow);
    }

    .cta-copy h2 {
      margin: 0 0 8px;
      font-size: 28px;
      line-height: 1.25;
      color: var(--text);
      font-weight: 900;
    }

    .cta-copy p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      max-width: 58ch;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      flex: 0 0 auto;
      justify-content: flex-end;
    }

    .footer {
      padding: 26px 0 34px;
      background: #faf7f1;
      border-top: 1px solid rgba(230, 219, 203, 0.8);
    }

    .footer-inner {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 24px;
    }

    .footer-brand {
      max-width: 58ch;
    }

    .footer-brand strong {
      display: block;
      font-size: 18px;
      line-height: 1.3;
      color: var(--text);
      margin-bottom: 8px;
    }

    .footer-brand p {
      margin: 0 0 12px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .footer-meta {
      color: var(--muted);
      font-size: 13px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .footer-links a {
      padding: 9px 13px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: var(--surface);
      color: var(--muted);
      font-size: 13px;
      transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, color 0.18s ease;
      white-space: nowrap;
    }

    .footer-links a:hover {
      transform: translateY(-1px);
      color: var(--text);
      border-color: #d9ccba;
      box-shadow: 0 8px 18px rgba(31, 41, 55, 0.05);
    }

    .visually-hidden {
      position: absolute !important;
      width: 1px !important;
      height: 1px !important;
      padding: 0 !important;
      margin: -1px !important;
      overflow: hidden !important;
      clip: rect(0, 0, 0, 0) !important;
      white-space: nowrap !important;
      border: 0 !important;
    }

    @media (max-width: 1100px) {
      .hero-wrap {
        grid-template-columns: 1fr;
      }

      .hero-copy h1 {
        font-size: 38px;
      }

      .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .entry-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 880px) {
      .header-inner {
        grid-template-columns: 1fr auto;
      }

      .site-nav {
        display: none;
      }

      .brand {
        justify-self: start;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .hero-points {
        grid-template-columns: 1fr;
      }

      .filter-bar {
        grid-template-columns: 1fr;
      }

      .chip-wrap {
        justify-content: flex-start;
      }

      .section-head,
      .cta-panel,
      .footer-inner {
        flex-direction: column;
        align-items: flex-start;
      }

      .cta-actions,
      .footer-links {
        width: 100%;
        justify-content: flex-start;
      }

      .process-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {
      .hero-section,
      .section-block,
      .trust-section,
      .faq-section,
      .cta-section {
        padding-top: 40px;
        padding-bottom: 40px;
      }

      .hero-copy h1 {
        font-size: 30px;
      }

      .hero-copy p,
      .section-copy p,
      .cta-copy p {
        font-size: 14px;
      }

      .entry-grid,
      .stats-grid {
        grid-template-columns: 1fr;
      }

      .panel-mini-grid {
        grid-template-columns: 1fr;
      }

      .hero-actions,
      .cta-actions {
        width: 100%;
      }

      .cta-btn {
        width: 100%;
      }

      .menu-toggle {
        padding: 10px 12px;
      }

      .brand-name {
        font-size: 16px;
      }

      .brand-sub {
        display: none;
      }

      .section-copy h2,
      .cta-copy h2 {
        font-size: 24px;
      }

      .section-count {
        width: 100%;
        text-align: center;
      }
    }

    @media (max-width: 520px) {
      .hero-copy h1 {
        font-size: 28px;
      }

      .cta-btn,
      .chip-btn {
        width: 100%;
        justify-content: center;
      }

      .chip-wrap {
        width: 100%;
      }

      .chip-btn {
        min-height: 40px;
      }

      .search-input {
        height: 50px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
      }
    }