/* roulang page: index */
:root{
      --bg: #f7f8f5;
      --card: rgba(255,255,255,.82);
      --card-solid: #ffffff;
      --ink: #0f172a;
      --muted: #64748b;
      --line: #e5e7eb;
      --accent: #22c55e;
      --accent-deep: #15803d;
      --accent-soft: #dcfce7;
      --yellow: #fbbf24;
      --blue: #6b7280;
      --shadow: 0 18px 48px rgba(15, 23, 42, .08);
      --shadow-soft: 0 10px 26px rgba(15, 23, 42, .06);
      --radius: 18px;
      --radius-sm: 14px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 15% 20%, rgba(34,197,94,.08), transparent 22%),
        radial-gradient(circle at 85% 12%, rgba(251,191,36,.08), transparent 18%),
        linear-gradient(180deg, #fbfcfa 0%, #f6f8f3 100%);
      min-height: 100vh;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }
    body::before{
      content:"";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(15,23,42,.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15,23,42,.028) 1px, transparent 1px);
      background-size: 28px 28px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.95), rgba(0,0,0,.6), rgba(0,0,0,.18));
      opacity: .55;
      z-index: 0;
    }
    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    button, input, textarea { font: inherit; }
    :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
    .page-shell { position: relative; z-index: 1; }
    .container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
    .glass-nav {
      background: rgba(255,255,255,.52);
      backdrop-filter: blur(18px);
      border: 1px solid rgba(255,255,255,.68);
      box-shadow: 0 10px 30px rgba(15, 23, 42, .07);
    }
    .nav-scrolled {
      background: rgba(255,255,255,.94);
      border-color: rgba(229,231,235,.9);
      box-shadow: 0 10px 28px rgba(15, 23, 42, .08);
    }
    .brand-mark {
      position: relative;
      display: inline-flex;
      align-items: center;
      gap: .65rem;
      font-weight: 800;
      letter-spacing: .02em;
    }
    .brand-badge {
      width: 2.15rem;
      height: 2.15rem;
      display: inline-grid;
      place-items: center;
      border-radius: 14px;
      background:
        linear-gradient(145deg, rgba(34,197,94,.16), rgba(255,255,255,.72));
      border: 1px solid rgba(34,197,94,.28);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.9);
      color: var(--accent-deep);
    }
    .nav-link {
      position: relative;
      color: #334155;
      font-weight: 600;
      transition: all .2s ease;
    }
    .nav-link:hover { color: var(--accent-deep); transform: translateY(-1px); }
    .nav-link.active { color: var(--accent-deep); }
    .nav-link.active::after {
      content:"";
      position:absolute;
      left:0;
      right:0;
      bottom:-10px;
      height:2px;
      background: var(--accent);
      border-radius: 999px;
    }
    .nav-pill {
      background: rgba(220,252,231,.8);
      color: var(--accent-deep);
      border: 1px solid rgba(34,197,94,.18);
    }
    .section {
      padding: 5.5rem 0;
    }
    .section-tight { padding: 4.2rem 0; }
    .section-heading {
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }
    .eyebrow {
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.42rem .8rem;
      border-radius:999px;
      border:1px solid rgba(34,197,94,.16);
      background: rgba(220,252,231,.72);
      color: var(--accent-deep);
      font-size:.86rem;
      font-weight:700;
      letter-spacing:.02em;
    }
    .title-lg {
      font-size: clamp(1.9rem, 4vw, 3.45rem);
      line-height: 1.05;
      letter-spacing: -.03em;
      color: var(--ink);
    }
    .title-md {
      font-size: clamp(1.4rem, 2.6vw, 2rem);
      line-height: 1.12;
      letter-spacing: -.02em;
    }
    .subcopy {
      color: var(--muted);
      line-height: 1.8;
    }
    .hero {
      position: relative;
      overflow: hidden;
      padding-top: 7.5rem;
      padding-bottom: 4.8rem;
    }
    .hero::before,
    .hero::after {
      content:"";
      position:absolute;
      border-radius: 999px;
      pointer-events:none;
      filter: blur(14px);
    }
    .hero::before {
      width: 260px;
      height: 260px;
      right: -80px;
      top: 70px;
      background: radial-gradient(circle, rgba(34,197,94,.18), transparent 68%);
    }
    .hero::after {
      width: 220px;
      height: 220px;
      left: -70px;
      bottom: 10px;
      background: radial-gradient(circle, rgba(251,191,36,.14), transparent 68%);
    }
    .hero-card {
      background: var(--card);
      border: 1px solid rgba(255,255,255,.85);
      box-shadow: var(--shadow);
      backdrop-filter: blur(10px);
    }
    .pixel-tag {
      position: relative;
      border-radius: 14px;
      border: 1px solid rgba(34,197,94,.18);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.85);
    }
    .pixel-tag::before {
      content:"";
      position:absolute;
      inset: 0;
      border-radius: inherit;
      background:
        linear-gradient(90deg, rgba(34,197,94,.06) 1px, transparent 1px),
        linear-gradient(rgba(34,197,94,.06) 1px, transparent 1px);
      background-size: 8px 8px;
      opacity: .5;
      pointer-events:none;
      mask-image: linear-gradient(135deg, rgba(0,0,0,.7), transparent 80%);
    }
    .btn-main {
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      border-radius: 999px;
      padding: .9rem 1.3rem;
      font-weight: 700;
      color: #fff;
      background: linear-gradient(135deg, var(--accent) 0%, #16a34a 100%);
      box-shadow: 0 12px 26px rgba(34,197,94,.25);
      transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
    }
    .btn-main:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(34,197,94,.28); filter: saturate(1.04); }
    .btn-ghost {
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
      border-radius: 999px;
      padding: .9rem 1.3rem;
      font-weight: 700;
      color: var(--ink);
      background: rgba(255,255,255,.86);
      border: 1px solid var(--line);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .btn-ghost:hover { transform: translateY(-2px); border-color: rgba(34,197,94,.34); box-shadow: var(--shadow-soft); }
    .mini-metric {
      display:flex;
      align-items:center;
      gap:.7rem;
      padding:.82rem 1rem;
      border-radius: 16px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(229,231,235,.9);
      box-shadow: var(--shadow-soft);
    }
    .metric-dot {
      width: 12px;
      height: 12px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 0 6px rgba(34,197,94,.12);
    }
    .panel {
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(229,231,235,.95);
      border-radius: 22px;
      box-shadow: var(--shadow-soft);
    }
    .panel-soft {
      background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(248,250,248,.95));
    }
    .grid-item {
      background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(249,250,251,.98));
      border: 1px solid var(--line);
      border-radius: 20px;
      box-shadow: var(--shadow-soft);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .grid-item:hover {
      transform: translateY(-3px);
      border-color: rgba(34,197,94,.28);
      box-shadow: var(--shadow);
    }
    .badge {
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding: .32rem .65rem;
      border-radius: 999px;
      font-size: .78rem;
      font-weight: 700;
      background: var(--accent-soft);
      color: var(--accent-deep);
      border: 1px solid rgba(34,197,94,.18);
    }
    .badge.yellow {
      background: rgba(251,191,36,.16);
      border-color: rgba(251,191,36,.22);
      color: #9a6700;
    }
    .section-line {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(148,163,184,.45), transparent);
    }
    .check-list li {
      display:flex;
      gap:.65rem;
      align-items:flex-start;
      color: #334155;
      line-height: 1.7;
    }
    .check-list li::before {
      content:"";
      width: .8rem;
      height: .8rem;
      margin-top: .38rem;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 0 4px rgba(34,197,94,.12);
      flex: 0 0 auto;
    }
    .scroll-track {
      scrollbar-width: thin;
      scrollbar-color: rgba(34,197,94,.45) transparent;
    }
    .scroll-track::-webkit-scrollbar { height: 10px; }
    .scroll-track::-webkit-scrollbar-thumb {
      background: rgba(34,197,94,.28);
      border-radius: 999px;
    }
    .scroll-track::-webkit-scrollbar-track { background: transparent; }
    .bubble {
      position: relative;
      background: rgba(255,255,255,.9);
      border: 1px solid rgba(229,231,235,.95);
      border-radius: 18px;
      box-shadow: var(--shadow-soft);
    }
    .bubble::after{
      content:"";
      position:absolute;
      left:18px;
      bottom:-8px;
      width: 14px;
      height: 14px;
      background: inherit;
      border-left: 1px solid rgba(229,231,235,.95);
      border-bottom: 1px solid rgba(229,231,235,.95);
      transform: rotate(45deg);
    }
    .trust-bar {
      border-top: 1px solid rgba(229,231,235,.95);
      border-bottom: 1px solid rgba(229,231,235,.95);
      background: linear-gradient(90deg, rgba(255,255,255,.96), rgba(248,250,248,.92));
    }
    .faq-item {
      border: 1px solid rgba(229,231,235,.94);
      border-radius: 18px;
      background: rgba(255,255,255,.88);
      box-shadow: var(--shadow-soft);
    }
    .footer-link {
      color: #475569;
      transition: color .16s ease, transform .16s ease;
    }
    .footer-link:hover { color: var(--accent-deep); transform: translateX(2px); }
    .floating-cta {
      position: fixed;
      left: 12px;
      right: 12px;
      bottom: 12px;
      z-index: 60;
      display: none;
      gap: .6rem;
      align-items: center;
      justify-content: space-between;
      padding: .85rem .95rem;
      border-radius: 18px;
      background: rgba(255,255,255,.94);
      border: 1px solid rgba(229,231,235,.95);
      box-shadow: 0 18px 42px rgba(15, 23, 42, .16);
      backdrop-filter: blur(18px);
    }
    .floating-cta .btn-main,
    .floating-cta .btn-ghost {
      padding: .78rem 1rem;
      font-size: .95rem;
      flex: 1;
    }
    .menu-panel {
      display: none;
    }
    @media (max-width: 1024px) {
      .section { padding: 4.5rem 0; }
      .hero { padding-top: 6.9rem; }
    }
    @media (max-width: 768px) {
      .section { padding: 4rem 0; }
      .section-heading {
        align-items:flex-start;
        flex-direction: column;
      }
      .hero {
        padding-top: 6.2rem;
        padding-bottom: 3.4rem;
      }
      .desktop-nav { display: none; }
      .menu-panel.open { display: block; }
      .floating-cta { display: flex; }
      .hide-mobile { display: none !important; }
    }
    @media (max-width: 520px) {
      .container { width: min(100% - 20px, 1180px); }
      .title-lg { font-size: 2rem; }
      .title-md { font-size: 1.45rem; }
      .hero-card { border-radius: 20px; }
    }

/* roulang page: category1 */
:root {
      --bg: #fbfcf8;
      --bg-soft: #f3f7ef;
      --panel: #ffffff;
      --ink: #142018;
      --muted: #647067;
      --soft: #eef5ea;
      --line: #dfe8dc;
      --green: #16a34a;
      --green-dark: #0f7a36;
      --green-light: #dcfce7;
      --yellow: #f5c84c;
      --blue: #dbeafe;
      --shadow: 0 18px 45px rgba(20, 32, 24, .09);
      --shadow-soft: 0 10px 26px rgba(20, 32, 24, .07);
      --radius: 24px;
      --radius-sm: 16px;
      --container: 1180px;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 14% 4%, rgba(22, 163, 74, .10), transparent 28%),
        radial-gradient(circle at 88% 8%, rgba(245, 200, 76, .16), transparent 24%),
        linear-gradient(180deg, #ffffff 0%, var(--bg) 42%, #ffffff 100%);
      line-height: 1.65;
      min-width: 320px;
    }
    a { color: inherit; text-decoration: none; }
    img, svg { display: block; max-width: 100%; }
    button, input { font: inherit; }
    button { cursor: pointer; }
    ::selection { background: rgba(22, 163, 74, .18); color: var(--ink); }
    .container { width: min(var(--container), calc(100% - 32px)); margin-inline: auto; }
    .glass-nav {
      border: 1px solid rgba(223, 232, 220, .86);
      background: rgba(255, 255, 255, .78);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      box-shadow: var(--shadow-soft);
      transition: all .28s ease;
    }
    .nav-solid .glass-nav {
      background: rgba(255, 255, 255, .96);
      border-color: var(--line);
      box-shadow: 0 12px 34px rgba(20, 32, 24, .10);
    }
    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: .7rem;
      font-weight: 900;
      letter-spacing: -.02em;
      color: var(--ink);
      white-space: nowrap;
    }
    .brand-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 2.25rem;
      height: 2.25rem;
      border-radius: 10px;
      color: #062c16;
      background: linear-gradient(135deg, var(--green-light), #fff7c2);
      border: 1px solid rgba(22, 163, 74, .34);
      box-shadow: inset 0 -3px 0 rgba(22, 163, 74, .14);
      font-weight: 950;
      position: relative;
    }
    .brand-badge::after {
      content: "";
      position: absolute;
      right: -4px;
      bottom: 6px;
      width: 6px;
      height: 6px;
      background: var(--yellow);
      box-shadow: 8px -8px 0 rgba(22, 163, 74, .55);
    }
    .nav-link {
      position: relative;
      color: #475569;
      font-weight: 800;
      transition: color .2s ease;
      padding: .45rem 0;
    }
    .nav-link::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: .1rem;
      width: 100%;
      height: 3px;
      border-radius: 999px;
      background: var(--green);
      transform: scaleX(0);
      transform-origin: right;
      transition: transform .22s ease;
    }
    .nav-link:hover, .nav-link.active { color: var(--green-dark); }
    .nav-link:hover::after, .nav-link.active::after {
      transform: scaleX(1);
      transform-origin: left;
    }
    .btn-main, .btn-ghost, .btn-dark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: .5rem;
      border-radius: 999px;
      font-weight: 900;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
      min-height: 44px;
      padding: .72rem 1.15rem;
      outline: none;
    }
    .btn-main {
      color: #052e16;
      background: linear-gradient(135deg, #86efac, #22c55e);
      border: 1px solid rgba(15, 122, 54, .42);
      box-shadow: 0 14px 26px rgba(34, 197, 94, .20), inset 0 -3px 0 rgba(5, 46, 22, .10);
    }
    .btn-main:hover, .btn-ghost:hover, .btn-dark:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(20, 32, 24, .14);
    }
    .btn-main:focus-visible, .btn-ghost:focus-visible, .btn-dark:focus-visible, input:focus-visible {
      outline: 3px solid rgba(34, 197, 94, .22);
      outline-offset: 3px;
    }
    .btn-ghost {
      color: var(--green-dark);
      background: rgba(255, 255, 255, .86);
      border: 1px solid var(--line);
    }
    .btn-ghost:hover { border-color: rgba(22, 163, 74, .42); background: #f0fdf4; }
    .btn-dark {
      color: #f8fff9;
      background: #132017;
      border: 1px solid rgba(255, 255, 255, .14);
    }
    .menu-panel { display: none; }
    .menu-panel.open { display: block; animation: panelDown .18s ease both; }
    @keyframes panelDown {
      from { opacity: 0; transform: translateY(-6px); }
      to { opacity: 1; transform: translateY(0); }
    }
    main { overflow: hidden; }
    .section { padding: 76px 0; }
    .section-tight { padding: 52px 0; }
    .pixel-card {
      position: relative;
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, .92);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .pixel-card::before {
      content: "";
      position: absolute;
      inset: 10px auto auto 10px;
      width: 7px;
      height: 7px;
      background: var(--green);
      box-shadow: 10px 0 0 rgba(245, 200, 76, .8), 20px 0 0 rgba(22, 163, 74, .25);
      opacity: .7;
    }
    .pixel-card:hover {
      transform: translateY(-4px);
      border-color: rgba(22, 163, 74, .38);
      box-shadow: var(--shadow);
    }
    .label {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      border-radius: 999px;
      border: 1px solid rgba(22, 163, 74, .22);
      background: rgba(220, 252, 231, .72);
      color: var(--green-dark);
      font-weight: 900;
      font-size: .82rem;
      padding: .42rem .72rem;
    }
    .badge {
      display: inline-flex;
      align-items: center;
      gap: .38rem;
      border-radius: 999px;
      padding: .34rem .62rem;
      font-size: .78rem;
      font-weight: 900;
      color: #14532d;
      background: #dcfce7;
      border: 1px solid rgba(22, 163, 74, .20);
      white-space: nowrap;
    }
    .status-dot {
      width: .58rem;
      height: .58rem;
      border-radius: 999px;
      background: var(--green);
      box-shadow: 0 0 0 5px rgba(34, 197, 94, .13);
      flex: 0 0 auto;
    }
    .breadcrumb a { color: var(--green-dark); font-weight: 800; }
    .chip {
      display: inline-flex;
      align-items: center;
      gap: .45rem;
      border: 1px solid var(--line);
      background: #fff;
      color: #475569;
      border-radius: 999px;
      padding: .68rem .95rem;
      font-weight: 850;
      transition: all .2s ease;
      box-shadow: 0 8px 18px rgba(20, 32, 24, .04);
    }
    .chip:hover, .chip.active {
      color: var(--green-dark);
      border-color: rgba(22, 163, 74, .40);
      background: #f0fdf4;
      transform: translateY(-1px);
    }
    .filter-shell {
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(243,247,239,.86));
      box-shadow: var(--shadow-soft);
      border-radius: 30px;
    }
    .entry-card {
      border: 1px solid var(--line);
      background: #fff;
      border-radius: 24px;
      box-shadow: 0 12px 28px rgba(20, 32, 24, .06);
      overflow: hidden;
      transition: all .22s ease;
    }
    .entry-card:hover {
      transform: translateY(-5px);
      border-color: rgba(22, 163, 74, .42);
      box-shadow: var(--shadow);
    }
    .entry-top {
      min-height: 118px;
      background:
        linear-gradient(90deg, rgba(22, 163, 74, .14) 1px, transparent 1px),
        linear-gradient(0deg, rgba(22, 163, 74, .10) 1px, transparent 1px),
        linear-gradient(135deg, #f0fdf4, #fffbea);
      background-size: 18px 18px, 18px 18px, auto;
      border-bottom: 1px solid var(--line);
    }
    .score-box {
      border: 1px solid rgba(22, 163, 74, .22);
      background: #f0fdf4;
      color: #14532d;
      border-radius: 16px;
      padding: .7rem .8rem;
      font-weight: 950;
      box-shadow: inset 0 -2px 0 rgba(22, 163, 74, .10);
    }
    .info-strip {
      border: 1px dashed rgba(22, 163, 74, .36);
      background: rgba(240, 253, 244, .78);
      border-radius: 24px;
    }
    .stage-panel {
      position: relative;
      border: 1px solid var(--line);
      border-radius: 30px;
      background:
        radial-gradient(circle at 88% 16%, rgba(245, 200, 76, .18), transparent 28%),
        linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(246, 250, 243, .94));
      box-shadow: var(--shadow);
    }
    .stage-panel::after {
      content: "";
      position: absolute;
      right: 22px;
      top: 22px;
      width: 44px;
      height: 44px;
      background: linear-gradient(90deg, rgba(20, 32, 24, .06) 1px, transparent 1px), linear-gradient(0deg, rgba(20, 32, 24, .06) 1px, transparent 1px);
      background-size: 8px 8px;
      opacity: .8;
      border-radius: 10px;
    }
    .step-item {
      display: flex;
      gap: .85rem;
      align-items: flex-start;
      padding: 1rem;
      border: 1px solid var(--line);
      border-radius: 18px;
      background: rgba(255, 255, 255, .82);
      transition: all .2s ease;
    }
    .step-item:hover {
      border-color: rgba(22, 163, 74, .38);
      background: #f8fff9;
    }
    .step-num {
      width: 2rem;
      height: 2rem;
      border-radius: 10px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: #dcfce7;
      color: #14532d;
      font-weight: 950;
      box-shadow: inset 0 -2px 0 rgba(22, 163, 74, .13);
      flex: 0 0 auto;
    }
    .faq-item {
      border: 1px solid var(--line);
      border-radius: 20px;
      background: rgba(255, 255, 255, .92);
      overflow: hidden;
      box-shadow: 0 10px 22px rgba(20, 32, 24, .05);
    }
    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 1.1rem 1.2rem;
      font-weight: 950;
      text-align: left;
      color: var(--ink);
    }
    .faq-answer {
      display: none;
      padding: 0 1.2rem 1.15rem;
      color: var(--muted);
      font-size: .96rem;
    }
    .faq-item.open .faq-answer { display: block; }
    .faq-icon { transition: transform .2s ease; color: var(--green-dark); }
    .faq-item.open .faq-icon { transform: rotate(45deg); }
    .cta-band {
      position: relative;
      overflow: hidden;
      border-radius: 34px;
      color: #f8fff9;
      background:
        linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(135deg, #102016, #166534 58%, #22c55e);
      background-size: 20px 20px, 20px 20px, auto;
      box-shadow: 0 26px 60px rgba(15, 122, 54, .24);
    }
    .footer-link {
      color: #64748b;
      font-weight: 750;
      transition: color .2s ease, transform .2s ease;
    }
    .footer-link:hover {
      color: var(--green-dark);
      transform: translateX(3px);
    }
    .mobile-sticky {
      display: none;
      position: fixed;
      left: 12px;
      right: 12px;
      bottom: 12px;
      z-index: 60;
      border: 1px solid rgba(22, 163, 74, .28);
      border-radius: 999px;
      background: rgba(255, 255, 255, .92);
      backdrop-filter: blur(16px);
      box-shadow: 0 18px 42px rgba(20, 32, 24, .18);
      padding: .5rem;
    }
    @media (max-width: 1024px) {
      .section { padding: 64px 0; }
      .stage-panel::after { display: none; }
    }
    @media (max-width: 768px) {
      .container { width: min(100% - 24px, var(--container)); }
      .section { padding: 54px 0; }
      .brand-mark span:last-child { max-width: 58vw; overflow: hidden; text-overflow: ellipsis; }
      .filter-shell { border-radius: 24px; }
      .mobile-sticky { display: flex; align-items: center; justify-content: space-between; gap: .65rem; }
    }
    @media (max-width: 520px) {
      .btn-main, .btn-ghost, .btn-dark { width: 100%; padding-inline: .9rem; }
      .chip { width: 100%; justify-content: center; }
      .entry-top { min-height: 96px; }
      .cta-band { border-radius: 26px; }
    }

/* roulang page: category2 */
:root{
      --bg:#f7f8f4;
      --surface:#ffffff;
      --surface-soft:#f8faf7;
      --line:#d9e2d6;
      --text:#0f172a;
      --muted:#5b6778;
      --primary:#16a34a;
      --primary-deep:#0f7a35;
      --primary-soft:#dcfce7;
      --accent:#facc15;
      --shadow:0 18px 45px rgba(15, 23, 42, .08);
      --shadow-soft:0 10px 24px rgba(15, 23, 42, .06);
      --radius:18px;
      --radius-lg:26px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at 20% 0%, rgba(22,163,74,.08), transparent 22%),
        radial-gradient(circle at 100% 10%, rgba(250,204,21,.08), transparent 18%),
        linear-gradient(180deg, #fbfcfa 0%, var(--bg) 100%);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(15,23,42,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15,23,42,.025) 1px, transparent 1px);
      background-size:28px 28px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.16), transparent 58%);
      opacity:.7;
      z-index:-1;
    }
    ::selection{background:rgba(22,163,74,.18);color:#0f172a}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    .container{
      width:min(1180px, calc(100% - 1.5rem));
      margin-inline:auto;
    }
    @media (min-width:768px){
      .container{width:min(1180px, calc(100% - 3rem))}
    }
    .glass-nav{
      background:rgba(255,255,255,.68);
      backdrop-filter:blur(16px);
      border:1px solid rgba(217,226,214,.86);
      box-shadow:0 10px 30px rgba(15,23,42,.06);
      transition:all .28s ease;
    }
    #siteHeader.scrolled .glass-nav{
      background:rgba(255,255,255,.96);
      box-shadow:0 18px 45px rgba(15,23,42,.09);
      border-color:rgba(217,226,214,1);
    }
    .brand-mark{
      display:inline-flex;
      align-items:center;
      gap:.7rem;
      font-weight:800;
      letter-spacing:.01em;
      color:#0f172a;
    }
    .brand-badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:2.15rem;
      height:2.15rem;
      padding:0 .5rem;
      border-radius:999px;
      background:linear-gradient(180deg, #dcfce7, #bbf7d0);
      color:var(--primary-deep);
      border:1px solid rgba(22,163,74,.16);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
      font-weight:900;
    }
    .nav-link,.footer-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:.4rem;
      color:#334155;
      transition:all .2s ease;
      font-weight:600;
    }
    .nav-link::after,.footer-link::after{
      content:"";
      position:absolute;
      left:0;
      bottom:-.25rem;
      width:100%;
      height:2px;
      background:linear-gradient(90deg, transparent, var(--primary), transparent);
      transform:scaleX(0);
      transform-origin:center;
      transition:transform .2s ease;
    }
    .nav-link:hover,.footer-link:hover{color:var(--primary-deep)}
    .nav-link:hover::after,.footer-link:hover::after{transform:scaleX(1)}
    .nav-link.active{
      color:var(--primary-deep);
      background:rgba(22,163,74,.08);
      padding:.55rem .85rem;
      border-radius:999px;
      box-shadow:inset 0 0 0 1px rgba(22,163,74,.14);
    }
    .nav-link.active::after{display:none}
    .btn-main,.btn-ghost,.btn-soft{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.55rem;
      border-radius:999px;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      will-change:transform;
      font-weight:700;
      white-space:nowrap;
    }
    .btn-main{
      background:linear-gradient(180deg, #22c55e, var(--primary));
      color:#fff;
      box-shadow:0 14px 26px rgba(22,163,74,.22);
      border:1px solid rgba(255,255,255,.34);
      padding:.9rem 1.25rem;
    }
    .btn-main:hover{transform:translateY(-1px);box-shadow:0 18px 30px rgba(22,163,74,.24)}
    .btn-main:active{transform:translateY(0)}
    .btn-ghost{
      background:rgba(255,255,255,.84);
      color:#0f172a;
      border:1px solid var(--line);
      padding:.86rem 1.15rem;
      box-shadow:var(--shadow-soft);
    }
    .btn-ghost:hover{transform:translateY(-1px);border-color:rgba(22,163,74,.32);box-shadow:0 16px 28px rgba(15,23,42,.08)}
    .btn-soft{
      background:var(--primary-soft);
      color:var(--primary-deep);
      border:1px solid rgba(22,163,74,.14);
      padding:.7rem 1rem;
    }
    .btn-soft:hover{transform:translateY(-1px);border-color:rgba(22,163,74,.28)}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.35rem .7rem;
      border-radius:999px;
      background:rgba(22,163,74,.08);
      color:var(--primary-deep);
      border:1px solid rgba(22,163,74,.15);
      font-size:.82rem;
      font-weight:700;
      letter-spacing:.06em;
    }
    .section-title{
      font-size:clamp(1.8rem, 3vw, 3rem);
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.02em;
      color:#0f172a;
    }
    .section-copy{
      color:var(--muted);
      font-size:1.02rem;
      line-height:1.85;
    }
    .soft-card{
      background:rgba(255,255,255,.92);
      border:1px solid rgba(217,226,214,.95);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
    }
    .soft-card.hover-up{
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .soft-card.hover-up:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:rgba(22,163,74,.28);
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:.45rem;
      padding:.55rem .8rem;
      border-radius:999px;
      font-size:.88rem;
      font-weight:700;
      background:#fff;
      color:#334155;
      border:1px solid var(--line);
      transition:all .18s ease;
    }
    .chip:hover{
      transform:translateY(-1px);
      border-color:rgba(22,163,74,.28);
      color:var(--primary-deep);
      box-shadow:0 12px 24px rgba(15,23,42,.06);
    }
    .chip.active{
      background:var(--primary-soft);
      color:var(--primary-deep);
      border-color:rgba(22,163,74,.22);
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:.35rem;
      padding:.35rem .7rem;
      border-radius:999px;
      font-size:.75rem;
      font-weight:800;
      letter-spacing:.03em;
      background:linear-gradient(180deg, #f0fdf4, #dcfce7);
      color:var(--primary-deep);
      border:1px solid rgba(22,163,74,.16);
    }
    .badge.warn{
      background:linear-gradient(180deg, #fffde8, #fef3c7);
      color:#854d0e;
      border-color:rgba(250,204,21,.24);
    }
    .metric{
      border-radius:16px;
      background:linear-gradient(180deg, #ffffff, #f8faf7);
      border:1px solid var(--line);
      padding:1rem;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
    }
    .metric strong{
      display:block;
      font-size:1.3rem;
      line-height:1.1;
      letter-spacing:-.02em;
      color:#0f172a;
    }
    .metric span{color:var(--muted);font-size:.84rem}
    .pixel-frame{
      position:relative;
      border:1px solid rgba(22,163,74,.18);
      border-radius:24px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,250,247,.96));
      box-shadow:0 20px 60px rgba(15,23,42,.1);
      overflow:hidden;
    }
    .pixel-frame::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(22,163,74,.06) 1px, transparent 1px),
        linear-gradient(rgba(22,163,74,.06) 1px, transparent 1px);
      background-size:26px 26px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.45), transparent 72%);
      pointer-events:none;
    }
    .pixel-corner{
      position:absolute;
      width:13px;height:13px;
      background:var(--primary);
      box-shadow:
        16px 0 0 rgba(22,163,74,.72),
        0 16px 0 rgba(22,163,74,.72),
        16px 16px 0 rgba(22,163,74,.45);
      opacity:.35;
    }
    .pixel-corner.tl{top:0;left:0;border-bottom-right-radius:4px}
    .pixel-corner.tr{top:0;right:0;transform:scaleX(-1);border-bottom-right-radius:4px}
    .pixel-corner.bl{bottom:0;left:0;transform:scaleY(-1);border-bottom-right-radius:4px}
    .pixel-corner.br{bottom:0;right:0;transform:scale(-1);border-bottom-right-radius:4px}
    .ring{
      width:120px;
      height:120px;
      border-radius:50%;
      background:
        conic-gradient(var(--primary) 0 72%, #e5e7eb 72% 100%);
      padding:10px;
      box-shadow:0 18px 40px rgba(22,163,74,.14);
    }
    .ring-inner{
      width:100%;
      height:100%;
      border-radius:50%;
      background:#fff;
      border:1px solid rgba(22,163,74,.12);
      display:grid;
      place-items:center;
      text-align:center;
    }
    .ring-inner strong{
      display:block;
      font-size:1.45rem;
      line-height:1;
      font-weight:900;
      color:#0f172a;
    }
    .ring-inner span{
      display:block;
      font-size:.72rem;
      color:var(--muted);
      margin-top:.15rem;
      letter-spacing:.08em;
    }
    .scroll-snap{
      scroll-snap-type:x mandatory;
      -webkit-overflow-scrolling:touch;
    }
    .snap-card{scroll-snap-align:start}
    .trust-bar{
      display:grid;
      gap:.85rem;
      grid-template-columns:repeat(5,minmax(0,1fr));
    }
    .trust-item{
      border-radius:18px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,250,247,.98));
      padding:.95rem .95rem;
      box-shadow:var(--shadow-soft);
    }
    .trust-item .dot{
      width:.7rem;
      height:.7rem;
      border-radius:999px;
      background:var(--primary);
      box-shadow:0 0 0 4px rgba(22,163,74,.14);
    }
    .faq-item{
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:1rem 1.05rem;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:1rem;
      font-weight:800;
      color:#0f172a;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary span{
      color:var(--primary-deep);
      font-size:1.15rem;
      transition:transform .2s ease;
    }
    .faq-item[open] summary span{transform:rotate(45deg)}
    .faq-item .faq-body{
      padding:0 1.05rem 1rem 1.05rem;
      color:var(--muted);
      line-height:1.9;
    }
    .cta-panel{
      background:
        radial-gradient(circle at top left, rgba(22,163,74,.18), transparent 26%),
        radial-gradient(circle at bottom right, rgba(250,204,21,.18), transparent 22%),
        linear-gradient(180deg, #0f172a, #111827);
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 26px 60px rgba(15,23,42,.22);
    }
    .footer-link{font-size:.95rem}
    .menu-panel{
      transition:opacity .2s ease, transform .2s ease;
      transform-origin:top;
    }
    .menu-panel.open{
      display:block !important;
      opacity:1;
      transform:translateY(0);
    }
    .mobile-bar{
      backdrop-filter:blur(16px);
      background:rgba(255,255,255,.94);
      border:1px solid rgba(217,226,214,.95);
      box-shadow:0 18px 40px rgba(15,23,42,.12);
    }
    @media (max-width: 1024px){
      .trust-bar{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 768px){
      .section-title{font-size:clamp(1.6rem, 7vw, 2.25rem)}
      .trust-bar{grid-template-columns:1fr}
      .ring{width:104px;height:104px}
    }
    @media (max-width: 520px){
      .btn-main,.btn-ghost,.btn-soft{width:100%;justify-content:center}
      .mobile-stack{flex-direction:column}
    }