/* roulang page: index */
:root {
      --color-primary: #0f7a5f;
      --color-primary-dark: #095f49;
      --color-primary-soft: #e8f7f2;
      --color-success: #17a36b;
      --color-ink: #17211f;
      --color-text: #31413d;
      --color-muted: #6f7f7a;
      --color-subtle: #eef3f1;
      --color-bg: #ffffff;
      --color-section: #f7faf9;
      --color-card: #ffffff;
      --color-line: #dfe8e5;
      --color-purple-gray: #f1eff6;
      --shadow-sm: 0 8px 22px rgba(12, 52, 42, .06);
      --shadow-md: 0 18px 45px rgba(12, 52, 42, .10);
      --shadow-lg: 0 26px 60px rgba(12, 52, 42, .14);
      --radius-sm: 10px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --container: 1180px;
      --nav-height: 72px;
      --ease: all .22s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      color: var(--color-text);
      background: var(--color-bg);
      line-height: 1.75;
      text-rendering: optimizeLegibility;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--ease);
    }

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

    button,
    input {
      font-family: inherit;
    }

    button {
      cursor: pointer;
    }

    ::selection {
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
    }

    .site-shell {
      overflow: hidden;
      background:
        radial-gradient(circle at 82% 6%, rgba(15, 122, 95, .10), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f8fbfa 48%, #ffffff 100%);
    }

    .page-container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(223, 232, 229, .88);
      transition: var(--ease);
    }

    .site-header.is-scrolled {
      box-shadow: var(--shadow-sm);
    }

    .nav-wrap {
      min-height: var(--nav-height);
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: center;
      gap: 22px;
    }

    .nav-left,
    .nav-right {
      display: flex;
      align-items: center;
      gap: 18px;
      min-width: 0;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 850;
      color: var(--color-ink);
      letter-spacing: -.02em;
      white-space: nowrap;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(145deg, var(--color-primary), var(--color-success));
      box-shadow: 0 10px 22px rgba(15, 122, 95, .22);
      font-size: 14px;
    }

    .brand-text {
      font-size: 15px;
      line-height: 1.2;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 6px;
      padding-left: 6px;
    }

    .desktop-nav a {
      padding: 9px 12px;
      border-radius: 999px;
      font-size: 14px;
      color: var(--color-muted);
      font-weight: 650;
      border: 1px solid transparent;
    }

    .desktop-nav a:hover,
    .desktop-nav a.active {
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
      border-color: rgba(15, 122, 95, .14);
    }

    .nav-search {
      width: 235px;
      height: 40px;
      border: 1px solid var(--color-line);
      border-radius: 999px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 12px;
      background: #fff;
      transition: var(--ease);
    }

    .nav-search:focus-within {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 4px rgba(15, 122, 95, .10);
    }

    .nav-search i {
      color: var(--color-muted);
      font-size: 13px;
    }

    .nav-search input {
      border: 0;
      box-shadow: none;
      margin: 0;
      padding: 0;
      height: 100%;
      background: transparent;
      font-size: 13px;
      color: var(--color-text);
    }

    .nav-search input:focus {
      border: 0;
      box-shadow: none;
      background: transparent;
    }

    .button-modern {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 750;
      font-size: 14px;
      transition: var(--ease);
      line-height: 1;
    }

    .button-modern.primary {
      color: #fff;
      background: var(--color-primary);
      box-shadow: 0 14px 28px rgba(15, 122, 95, .20);
    }

    .button-modern.primary:hover,
    .button-modern.primary:focus {
      color: #fff;
      background: var(--color-primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 18px 36px rgba(15, 122, 95, .26);
    }

    .button-modern.secondary {
      color: var(--color-primary-dark);
      background: #fff;
      border-color: rgba(15, 122, 95, .24);
    }

    .button-modern.secondary:hover,
    .button-modern.secondary:focus {
      background: var(--color-primary-soft);
      border-color: var(--color-primary);
      transform: translateY(-2px);
    }

    .mobile-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--color-line);
      border-radius: 12px;
      background: #fff;
      color: var(--color-ink);
    }

    .off-canvas {
      background: #fff;
      padding: 20px;
    }

    .mobile-menu-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 24px;
      color: var(--color-ink);
      font-weight: 850;
    }

    .mobile-nav a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 0;
      border-bottom: 1px solid var(--color-line);
      color: var(--color-text);
      font-weight: 700;
    }

    .mobile-nav a.active {
      color: var(--color-primary);
    }

    .hero {
      padding: 54px 0 42px;
    }

    .hero-application {
      position: relative;
      border: 1px solid var(--color-line);
      border-radius: 30px;
      background:
        linear-gradient(135deg, rgba(232, 247, 242, .96), rgba(255, 255, 255, .98) 44%),
        radial-gradient(circle at 88% 28%, rgba(15, 122, 95, .12), transparent 26%);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .hero-application::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(15, 122, 95, .06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 122, 95, .06) 1px, transparent 1px);
      background-size: 38px 38px;
      mask-image: linear-gradient(90deg, rgba(0,0,0,.55), transparent 72%);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.02fr) minmax(420px, .98fr);
      gap: 34px;
      align-items: stretch;
      padding: 38px;
    }

    .hero-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-width: 0;
    }

    .eyebrow-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 18px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      padding: 7px 11px;
      border: 1px solid rgba(15, 122, 95, .18);
      background: rgba(255, 255, 255, .76);
      color: var(--color-primary-dark);
      font-size: 12px;
      font-weight: 750;
      line-height: 1;
      transition: var(--ease);
    }

    .badge:hover {
      transform: translateY(-1px);
      border-color: var(--color-primary);
      background: #fff;
    }

    .badge.gray {
      color: #4f5d59;
      border-color: var(--color-line);
      background: rgba(255,255,255,.82);
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--color-success);
      box-shadow: 0 0 0 5px rgba(23, 163, 107, .12);
      flex: 0 0 auto;
    }

    .hero h1 {
      margin: 0;
      color: var(--color-ink);
      font-size: clamp(34px, 5vw, 62px);
      line-height: 1.06;
      letter-spacing: -.06em;
      font-weight: 900;
    }

    .hero-lead {
      margin: 18px 0 0;
      max-width: 640px;
      color: var(--color-text);
      font-size: 17px;
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 28px;
      max-width: 620px;
    }

    .metric {
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(223, 232, 229, .88);
      border-radius: 16px;
      padding: 13px 14px;
      transition: var(--ease);
    }

    .metric:hover {
      transform: translateY(-3px);
      border-color: rgba(15, 122, 95, .28);
      box-shadow: var(--shadow-sm);
      background: #fff;
    }

    .metric strong {
      display: block;
      color: var(--color-ink);
      font-size: 22px;
      line-height: 1.1;
      letter-spacing: -.03em;
    }

    .metric span {
      display: block;
      margin-top: 5px;
      color: var(--color-muted);
      font-size: 12px;
      font-weight: 650;
    }

    .hero-stage {
      min-width: 0;
      display: grid;
      place-items: center;
    }

    .stage-board {
      width: 100%;
      min-height: 430px;
      border-radius: 26px;
      border: 1px solid rgba(223, 232, 229, .9);
      background:
        linear-gradient(180deg, #ffffff, #f7fbf9);
      box-shadow: 0 24px 50px rgba(15, 48, 39, .12);
      padding: 18px;
      position: relative;
      overflow: hidden;
    }

    .stage-toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 16px;
    }

    .window-dots {
      display: flex;
      gap: 6px;
    }

    .window-dots span {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--color-line);
    }

    .window-dots span:nth-child(1) { background: #bddfd4; }
    .window-dots span:nth-child(2) { background: #d8e5e1; }
    .window-dots span:nth-child(3) { background: #c8d3d0; }

    .stage-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
      padding: 8px 12px;
      font-size: 12px;
      font-weight: 800;
    }

    .cover-frame {
      border-radius: 22px;
      min-height: 190px;
      border: 1px solid rgba(15, 122, 95, .12);
      background:
        radial-gradient(circle at 22% 26%, rgba(23, 163, 107, .24), transparent 28%),
        linear-gradient(135deg, #20322e, #0f7a5f 60%, #e8f7f2);
      padding: 22px;
      color: #fff;
      position: relative;
      overflow: hidden;
    }

    .cover-frame::after {
      content: "";
      position: absolute;
      right: -32px;
      bottom: -46px;
      width: 170px;
      height: 170px;
      border-radius: 50%;
      border: 34px solid rgba(255,255,255,.15);
    }

    .cover-title {
      position: relative;
      max-width: 330px;
      font-weight: 900;
      font-size: 26px;
      line-height: 1.25;
      letter-spacing: -.04em;
    }

    .cover-note {
      position: relative;
      margin-top: 12px;
      max-width: 330px;
      color: rgba(255,255,255,.82);
      font-size: 13px;
      line-height: 1.7;
    }

    .floating-card {
      background: #fff;
      border: 1px solid var(--color-line);
      border-radius: 18px;
      padding: 16px;
      box-shadow: var(--shadow-md);
      transition: var(--ease);
    }

    .floating-card:hover {
      transform: translateY(-3px);
      border-color: rgba(15, 122, 95, .30);
    }

    .stage-grid {
      margin-top: 16px;
      display: grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items: stretch;
    }

    .time-card strong,
    .state-card strong {
      display: block;
      color: var(--color-ink);
      font-size: 24px;
      letter-spacing: -.03em;
    }

    .time-card span,
    .state-card span {
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 650;
    }

    .mini-list {
      margin: 14px 0 0;
      padding: 0;
      list-style: none;
    }

    .mini-list li {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--color-text);
      font-size: 13px;
      padding: 7px 0;
      border-top: 1px solid #eef3f1;
    }

    .mini-list i {
      color: var(--color-success);
      font-size: 12px;
    }

    .section {
      padding: 72px 0;
    }

    .section.compact {
      padding: 48px 0;
    }

    .section.tinted {
      background: var(--color-section);
      border-top: 1px solid var(--color-line);
      border-bottom: 1px solid var(--color-line);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .72fr) minmax(260px, .28fr);
      gap: 24px;
      align-items: end;
      margin-bottom: 28px;
    }

    .section-kicker {
      display: inline-flex;
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
      border: 1px solid rgba(15, 122, 95, .15);
      border-radius: 999px;
      padding: 7px 11px;
      font-size: 12px;
      font-weight: 850;
      margin-bottom: 12px;
    }

    .section h2 {
      color: var(--color-ink);
      font-size: clamp(26px, 3.2vw, 40px);
      line-height: 1.18;
      letter-spacing: -.045em;
      margin: 0;
      font-weight: 900;
    }

    .section-desc {
      margin: 12px 0 0;
      color: var(--color-muted);
      font-size: 15px;
      line-height: 1.85;
      max-width: 740px;
    }

    .countdown-panel {
      border-radius: 24px;
      border: 1px solid var(--color-line);
      background: #fff;
      box-shadow: var(--shadow-sm);
      padding: 24px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }

    .countdown-title {
      color: var(--color-ink);
      font-weight: 900;
      font-size: 22px;
      letter-spacing: -.03em;
    }

    .countdown-copy {
      margin-top: 6px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .countdown-blocks {
      display: flex;
      gap: 10px;
      align-items: center;
    }

    .count-box {
      min-width: 82px;
      border-radius: 16px;
      background: var(--color-primary-soft);
      border: 1px solid rgba(15, 122, 95, .14);
      padding: 12px 10px;
      text-align: center;
    }

    .count-box strong {
      display: block;
      color: var(--color-primary-dark);
      font-size: 28px;
      line-height: 1;
      font-weight: 900;
    }

    .count-box span {
      display: block;
      margin-top: 6px;
      color: var(--color-muted);
      font-size: 12px;
      font-weight: 750;
    }

    .benefit-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr 1fr;
      gap: 18px;
      align-items: stretch;
    }

    .benefit-card,
    .demo-card,
    .proof-card,
    .entry-card,
    .news-panel,
    .form-panel,
    .faq-wrap {
      border: 1px solid var(--color-line);
      border-radius: var(--radius-md);
      background: var(--color-card);
      box-shadow: var(--shadow-sm);
      transition: var(--ease);
    }

    .benefit-card:hover,
    .demo-card:hover,
    .proof-card:hover,
    .entry-card:hover,
    .news-panel:hover {
      transform: translateY(-4px);
      border-color: rgba(15, 122, 95, .32);
      box-shadow: var(--shadow-md);
    }

    .benefit-card {
      padding: 24px;
      min-height: 190px;
      position: relative;
      overflow: hidden;
    }

    .benefit-card.large {
      grid-row: span 2;
      min-height: 398px;
      background:
        linear-gradient(180deg, #ffffff, #f4fbf8);
    }

    .icon-bubble {
      width: 44px;
      height: 44px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
      border: 1px solid rgba(15, 122, 95, .14);
      margin-bottom: 18px;
    }

    .benefit-card h3,
    .demo-card h3,
    .entry-card h3,
    .proof-card h3 {
      margin: 0;
      color: var(--color-ink);
      font-size: 20px;
      line-height: 1.35;
      letter-spacing: -.03em;
      font-weight: 900;
    }

    .benefit-card p,
    .demo-card p,
    .entry-card p,
    .proof-card p {
      margin: 10px 0 0;
      color: var(--color-muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .check-list {
      list-style: none;
      margin: 18px 0 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

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

    .check-list i {
      margin-top: 5px;
      color: var(--color-success);
    }

    .demo-layout {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 18px;
      align-items: stretch;
    }

    .filter-rail {
      border: 1px solid var(--color-line);
      border-radius: 20px;
      background: #fff;
      padding: 18px;
      box-shadow: var(--shadow-sm);
    }

    .filter-title {
      color: var(--color-ink);
      font-weight: 900;
      margin-bottom: 12px;
    }

    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
    }

    .filter-tag {
      display: inline-flex;
      align-items: center;
      min-height: 36px;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid var(--color-line);
      background: #fff;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 750;
      transition: var(--ease);
    }

    .filter-tag.active,
    .filter-tag:hover {
      color: var(--color-primary-dark);
      border-color: rgba(15, 122, 95, .28);
      background: var(--color-primary-soft);
      transform: translateY(-1px);
    }

    .demo-stack {
      display: grid;
      gap: 14px;
    }

    .demo-card {
      padding: 18px;
      display: grid;
      grid-template-columns: 86px minmax(0, 1fr) auto;
      gap: 16px;
      align-items: center;
    }

    .demo-cover {
      width: 86px;
      height: 72px;
      border-radius: 16px;
      background:
        linear-gradient(135deg, rgba(15,122,95,.16), rgba(255,255,255,.9)),
        radial-gradient(circle at 70% 35%, rgba(23,163,107,.35), transparent 38%);
      border: 1px solid rgba(15, 122, 95, .12);
      display: grid;
      place-items: center;
      color: var(--color-primary-dark);
      font-size: 22px;
    }

    .demo-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 9px;
    }

    .small-label {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 8px;
      border-radius: 999px;
      background: #f3f6f5;
      color: var(--color-muted);
      font-size: 12px;
      font-weight: 700;
      line-height: 1;
    }

    .small-label.green {
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
    }

    .proof-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }

    .proof-card {
      padding: 22px;
    }

    .proof-card strong {
      display: block;
      color: var(--color-ink);
      font-size: 34px;
      line-height: 1;
      font-weight: 950;
      letter-spacing: -.05em;
    }

    .proof-card span {
      display: block;
      margin-top: 10px;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .timeline {
      position: relative;
      display: grid;
      gap: 14px;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 130px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      border: 1px solid var(--color-line);
      border-radius: 18px;
      background: #fff;
      padding: 18px;
      box-shadow: var(--shadow-sm);
      transition: var(--ease);
    }

    .timeline-item:hover {
      border-color: rgba(15, 122, 95, .30);
      transform: translateX(4px);
    }

    .timeline-time {
      color: var(--color-primary-dark);
      font-size: 18px;
      font-weight: 900;
    }

    .timeline-main h3 {
      margin: 0;
      color: var(--color-ink);
      font-size: 18px;
      font-weight: 900;
    }

    .timeline-main p {
      margin: 6px 0 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.28fr) minmax(300px, .72fr);
      gap: 18px;
    }

    .news-panel {
      padding: 24px;
    }

    .news-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 2px;
    }

    .news-list a {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 16px;
      align-items: center;
      padding: 15px 0;
      border-bottom: 1px solid var(--color-line);
    }

    .news-list li:last-child a {
      border-bottom: 0;
    }

    .news-title {
      color: var(--color-ink);
      font-weight: 800;
      line-height: 1.45;
      transition: var(--ease);
    }

    .news-list a:hover .news-title {
      color: var(--color-primary-dark);
      transform: translateX(3px);
    }

    .news-date {
      color: var(--color-muted);
      font-size: 12px;
      font-weight: 700;
      white-space: nowrap;
    }

    .recommend-box {
      border-radius: 20px;
      padding: 22px;
      background:
        linear-gradient(145deg, #17342d, #0f7a5f);
      color: #fff;
      min-height: 100%;
      position: relative;
      overflow: hidden;
    }

    .recommend-box::after {
      content: "";
      position: absolute;
      right: -50px;
      bottom: -60px;
      width: 190px;
      height: 190px;
      border-radius: 50%;
      border: 38px solid rgba(255,255,255,.12);
    }

    .recommend-box h3 {
      position: relative;
      margin: 0;
      font-size: 24px;
      line-height: 1.25;
      letter-spacing: -.04em;
      font-weight: 900;
    }

    .recommend-box p {
      position: relative;
      color: rgba(255,255,255,.78);
      margin: 12px 0 20px;
      font-size: 14px;
    }

    .changelog {
      display: grid;
      gap: 12px;
    }

    .change-item {
      display: grid;
      grid-template-columns: 96px minmax(0, 1fr);
      gap: 14px;
      border: 1px solid var(--color-line);
      border-radius: 16px;
      background: #fff;
      padding: 16px;
      transition: var(--ease);
    }

    .change-item:hover {
      border-color: rgba(15, 122, 95, .28);
      box-shadow: var(--shadow-sm);
      transform: translateY(-2px);
    }

    .change-version {
      color: var(--color-primary-dark);
      font-weight: 900;
      font-size: 14px;
    }

    .change-item h3 {
      margin: 0;
      color: var(--color-ink);
      font-size: 17px;
      font-weight: 900;
    }

    .change-item p {
      margin: 6px 0 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .form-panel {
      padding: 28px;
      display: grid;
      grid-template-columns: minmax(0, .86fr) minmax(340px, .64fr);
      gap: 26px;
      align-items: center;
      background:
        linear-gradient(135deg, #ffffff, #f4fbf8);
    }

    .form-panel h2 {
      margin: 0;
      color: var(--color-ink);
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.18;
      font-weight: 950;
      letter-spacing: -.045em;
    }

    .form-panel p {
      margin: 12px 0 0;
      color: var(--color-muted);
      max-width: 680px;
    }

    .subscribe-form {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 10px;
      background: #fff;
      border: 1px solid var(--color-line);
      border-radius: 18px;
      padding: 8px;
      box-shadow: var(--shadow-sm);
    }

    .subscribe-form input {
      height: 46px;
      border: 0;
      box-shadow: none;
      margin: 0;
      background: transparent;
      padding: 0 12px;
      color: var(--color-text);
    }

    .subscribe-form input:focus {
      border: 0;
      box-shadow: none;
      background: transparent;
    }

    .form-note {
      margin-top: 10px;
      color: var(--color-muted);
      font-size: 12px;
    }

    .entry-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr 1fr;
      gap: 18px;
      align-items: stretch;
    }

    .entry-card {
      padding: 22px;
      min-height: 190px;
    }

    .entry-card.featured {
      grid-column: span 2;
      background:
        radial-gradient(circle at 90% 16%, rgba(15, 122, 95, .14), transparent 28%),
        linear-gradient(135deg, #ffffff, #f2faf7);
    }

    .entry-actions {
      margin-top: 18px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .accordion.faq-accordion {
      background: transparent;
      border: 0;
    }

    .faq-wrap {
      overflow: hidden;
    }

    .faq-accordion .accordion-item {
      border-bottom: 1px solid var(--color-line);
    }

    .faq-accordion .accordion-item:last-child {
      border-bottom: 0;
    }

    .faq-accordion .accordion-title {
      border: 0;
      color: var(--color-ink);
      font-weight: 850;
      font-size: 16px;
      padding: 19px 22px;
      background: #fff;
      transition: var(--ease);
    }

    .faq-accordion .accordion-title:hover,
    .faq-accordion .is-active .accordion-title {
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
    }

    .faq-accordion .accordion-title::before {
      color: var(--color-primary);
      font-size: 20px;
      margin-top: -10px;
    }

    .faq-accordion .accordion-content {
      border: 0;
      border-top: 1px solid var(--color-line);
      color: var(--color-muted);
      padding: 18px 22px 22px;
      font-size: 14px;
      line-height: 1.85;
      background: #fff;
    }

    .site-footer {
      border-top: 1px solid var(--color-line);
      background: #f7faf9;
      padding: 34px 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 28px;
      align-items: center;
    }

    .footer-name {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--color-ink);
      font-weight: 900;
    }

    .footer-copy {
      margin-top: 8px;
      color: var(--color-muted);
      font-size: 13px;
      line-height: 1.7;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      justify-content: flex-end;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .footer-links a:hover {
      color: var(--color-primary-dark);
    }

    .back-top {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .bottom-fixed {
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      z-index: 40;
      width: min(680px, calc(100% - 28px));
      border: 1px solid rgba(15, 122, 95, .18);
      border-radius: 999px;
      background: rgba(255, 255, 255, .92);
      backdrop-filter: blur(16px);
      box-shadow: var(--shadow-md);
      padding: 8px 10px 8px 16px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .bottom-fixed span {
      color: var(--color-text);
      font-size: 13px;
      font-weight: 750;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    @media screen and (max-width: 1024px) {
      .nav-search {
        width: 190px;
      }

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

      .stage-board {
        min-height: auto;
      }

      .section-head,
      .form-panel,
      .demo-layout,
      .news-layout {
        grid-template-columns: 1fr;
      }

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

      .benefit-card.large {
        grid-row: auto;
      }

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

    @media screen and (max-width: 768px) {
      :root {
        --nav-height: 64px;
      }

      .page-container {
        width: min(100% - 28px, var(--container));
      }

      .desktop-nav,
      .nav-search,
      .nav-right > .button-modern {
        display: none;
      }

      .mobile-toggle {
        display: inline-grid;
        place-items: center;
      }

      .nav-wrap {
        grid-template-columns: 1fr auto;
      }

      .brand-text {
        max-width: 220px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .hero {
        padding: 28px 0 34px;
      }

      .hero-application {
        border-radius: 22px;
      }

      .hero-inner {
        padding: 24px;
        gap: 24px;
      }

      .hero-lead {
        font-size: 15px;
      }

      .hero-metrics,
      .benefit-grid,
      .entry-grid,
      .proof-strip {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 52px 0;
      }

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

      .countdown-blocks {
        width: 100%;
        justify-content: space-between;
      }

      .count-box {
        min-width: 0;
        flex: 1;
      }

      .demo-card {
        grid-template-columns: 72px minmax(0, 1fr);
      }

      .demo-card .button-modern {
        grid-column: 1 / -1;
        width: 100%;
      }

      .timeline-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .entry-card.featured {
        grid-column: auto;
      }

      .subscribe-form {
        grid-template-columns: 1fr;
      }

      .subscribe-form .button-modern {
        width: 100%;
      }

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

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

    @media screen and (max-width: 520px) {
      .hero-actions .button-modern,
      .entry-actions .button-modern {
        width: 100%;
      }

      .hero-metrics {
        gap: 10px;
      }

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

      .cover-title {
        font-size: 22px;
      }

      .count-box strong {
        font-size: 23px;
      }

      .filter-tags {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 4px;
      }

      .filter-tag {
        white-space: nowrap;
      }

      .news-list a {
        grid-template-columns: 1fr;
        gap: 4px;
      }

      .change-item {
        grid-template-columns: 1fr;
      }

      .bottom-fixed {
        border-radius: 20px;
        align-items: stretch;
        flex-direction: column;
      }

      .bottom-fixed .button-modern {
        width: 100%;
      }
    }

/* roulang page: category1 */
:root{
      --green-900:#073b32;
      --green-800:#0c5145;
      --green-700:#0f6b58;
      --green-600:#128067;
      --green-500:#18a377;
      --green-100:#e9f8f2;
      --green-50:#f3fcf8;
      --ink:#111827;
      --text:#263238;
      --muted:#667085;
      --soft:#f7f8fa;
      --soft-2:#f1f4f3;
      --line:#e2e8e5;
      --white:#ffffff;
      --purple-gray:#ebe9f2;
      --shadow-sm:0 6px 18px rgba(15, 23, 42, .06);
      --shadow-md:0 14px 36px rgba(15, 23, 42, .10);
      --shadow-lg:0 22px 60px rgba(15, 23, 42, .14);
      --radius-sm:10px;
      --radius:16px;
      --radius-lg:22px;
      --radius-xl:30px;
      --container:1180px;
      --nav-h:74px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:linear-gradient(180deg,#fff 0%,#fbfcfc 42%,#f7faf8 100%);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.72;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--green-700)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    input[type="search"],input[type="email"],input[type="text"]{
      width:100%;
      border:1px solid var(--line);
      border-radius:999px;
      background:#fff;
      color:var(--ink);
      outline:none;
      transition:var(--ease);
    }
    input:focus{
      border-color:var(--green-500);
      box-shadow:0 0 0 4px rgba(24,163,119,.13);
    }
    .page-container{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:saturate(160%) blur(14px);
      border-bottom:1px solid rgba(226,232,229,.82);
      transition:var(--ease);
    }
    .site-header.is-scrolled{box-shadow:0 8px 26px rgba(15,23,42,.08)}
    .nav-wrap{
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .nav-left,.nav-right{display:flex;align-items:center;gap:22px}
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:max-content;font-weight:800;color:var(--green-900)}
    .brand-mark{
      width:34px;height:34px;border-radius:12px;
      display:inline-flex;align-items:center;justify-content:center;
      color:#fff;
      background:linear-gradient(135deg,var(--green-700),var(--green-500));
      box-shadow:0 10px 22px rgba(18,128,103,.24);
      flex:0 0 auto;
    }
    .brand-text{font-size:17px;letter-spacing:-.02em}
    .desktop-nav{display:flex;align-items:center;gap:6px}
    .desktop-nav a{
      padding:9px 13px;
      border-radius:999px;
      color:#46515b;
      font-size:14px;
      font-weight:700;
    }
    .desktop-nav a:hover{background:var(--green-50);color:var(--green-700)}
    .desktop-nav a.active{
      background:var(--green-100);
      color:var(--green-800);
      box-shadow:inset 0 0 0 1px rgba(24,163,119,.16);
    }
    .nav-search{
      width:220px;
      height:42px;
      border:1px solid var(--line);
      border-radius:999px;
      display:flex;
      align-items:center;
      gap:9px;
      padding:0 14px;
      background:#fff;
      color:#8a9490;
      transition:var(--ease);
    }
    .nav-search:focus-within{border-color:var(--green-500);box-shadow:0 0 0 4px rgba(24,163,119,.12)}
    .nav-search input{
      border:0;
      border-radius:0;
      padding:0;
      height:auto;
      box-shadow:none;
      background:transparent;
      font-size:14px;
    }
    .nav-search input:focus{box-shadow:none}
    .button-modern{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:11px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      font-size:14px;
      line-height:1;
      transition:var(--ease);
      white-space:nowrap;
    }
    .button-modern.primary{
      background:var(--green-700);
      color:#fff;
      box-shadow:0 12px 26px rgba(15,107,88,.22);
    }
    .button-modern.primary:hover,.button-modern.primary:focus{
      background:var(--green-800);
      color:#fff;
      transform:translateY(-1px);
      box-shadow:0 16px 34px rgba(15,107,88,.28);
    }
    .button-modern.secondary{
      background:#fff;
      border-color:rgba(18,128,103,.28);
      color:var(--green-800);
    }
    .button-modern.secondary:hover,.button-modern.secondary:focus{
      border-color:var(--green-600);
      background:var(--green-50);
      transform:translateY(-1px);
    }
    .button-modern.ghost{
      background:rgba(255,255,255,.78);
      border-color:var(--line);
      color:var(--text);
    }
    .button-modern.ghost:hover{background:#fff;border-color:var(--green-500);color:var(--green-700)}
    .mobile-toggle{
      display:none;
      width:42px;height:42px;border-radius:999px;
      border:1px solid var(--line);
      background:#fff;
      color:var(--green-800);
      transition:var(--ease);
    }
    .mobile-toggle:hover{border-color:var(--green-500);background:var(--green-50)}
    .off-canvas{
      background:#fff;
      padding:22px;
    }
    .mobile-menu-title{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--green-900);margin-bottom:22px}
    .mobile-menu a{display:block;padding:13px 14px;border-radius:14px;font-weight:800;color:var(--text)}
    .mobile-menu a.active,.mobile-menu a:hover{background:var(--green-50);color:var(--green-800)}
    main{overflow:hidden}
    .category-hero{
      position:relative;
      padding:70px 0 46px;
      background:
        radial-gradient(circle at 86% 14%,rgba(24,163,119,.16),transparent 32%),
        linear-gradient(135deg,#ffffff 0%,#ffffff 48%,#f4faf7 100%);
      border-bottom:1px solid var(--line);
    }
    .category-hero:before{
      content:"";
      position:absolute;inset:auto -90px -110px auto;
      width:360px;height:360px;border-radius:50%;
      background:rgba(235,233,242,.62);
      filter:blur(2px);
      z-index:0;
    }
    .hero-grid{position:relative;z-index:1;align-items:center}
    .eyebrow{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:18px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      border:1px solid rgba(18,128,103,.18);
      background:#fff;
      color:var(--green-800);
      font-size:13px;
      font-weight:800;
      box-shadow:var(--shadow-sm);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      max-width:720px;
      margin-bottom:16px;
      color:var(--ink);
      font-size:clamp(34px,5vw,58px);
      line-height:1.08;
      letter-spacing:-.055em;
      font-weight:900;
    }
    .hero-subtitle{
      max-width:690px;
      margin-bottom:24px;
      color:#4b5563;
      font-size:18px;
      line-height:1.85;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
    .qualification{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      max-width:690px;
    }
    .qualification .q-item{
      padding:12px 14px;
      border:1px solid var(--line);
      border-radius:14px;
      background:rgba(255,255,255,.78);
      color:#53615d;
      font-size:13px;
      font-weight:700;
    }
    .qualification .q-item i{color:var(--green-600);margin-right:6px}
    .stage-card{
      position:relative;
      min-height:420px;
      border:1px solid rgba(226,232,229,.9);
      border-radius:var(--radius-xl);
      background:#fff;
      box-shadow:var(--shadow-lg);
      padding:18px;
      overflow:hidden;
    }
    .stage-head{
      display:flex;align-items:center;justify-content:space-between;
      margin-bottom:14px;
    }
    .window-dots{display:flex;gap:6px}
    .window-dots span{width:10px;height:10px;border-radius:50%;background:#dfe5e2}
    .window-dots span:nth-child(2){background:#cbd8d2}
    .window-dots span:nth-child(3){background:var(--green-500)}
    .stage-status{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 11px;border-radius:999px;
      color:var(--green-800);
      background:var(--green-100);
      font-size:12px;font-weight:900;
    }
    .pulse-dot{
      width:8px;height:8px;border-radius:50%;background:var(--green-500);
      box-shadow:0 0 0 6px rgba(24,163,119,.14);
    }
    .cover-panel{
      position:relative;
      height:205px;
      border-radius:22px;
      background:
        linear-gradient(135deg,rgba(7,59,50,.92),rgba(18,128,103,.78)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 2px,transparent 2px 16px);
      padding:22px;
      color:#fff;
      overflow:hidden;
    }
    .cover-panel:after{
      content:"";
      position:absolute;right:-30px;top:28px;
      width:210px;height:120px;
      background:linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.25);
      border-radius:24px;
      transform:rotate(-8deg);
    }
    .cover-title{position:relative;z-index:1;font-size:24px;font-weight:900;line-height:1.28;margin-bottom:12px}
    .cover-meta{position:relative;z-index:1;display:flex;gap:8px;flex-wrap:wrap}
    .cover-meta span{padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.16);font-size:12px;font-weight:800}
    .floating-panel{
      position:absolute;
      right:30px;
      top:178px;
      width:220px;
      padding:15px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-md);
    }
    .floating-panel strong{display:block;color:var(--ink);font-size:15px;margin-bottom:8px}
    .mini-progress{height:8px;border-radius:999px;background:#edf1ef;overflow:hidden}
    .mini-progress span{display:block;width:72%;height:100%;background:linear-gradient(90deg,var(--green-600),var(--green-500));border-radius:inherit}
    .stage-list{margin:50px 0 0;padding:0;list-style:none;display:grid;gap:10px}
    .stage-list li{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:12px 14px;border:1px solid var(--line);border-radius:16px;background:#fbfdfc;
    }
    .stage-list b{color:var(--ink);font-size:14px}
    .stage-list span{font-size:12px;color:var(--muted)}
    .section{padding:72px 0}
    .section.alt{background:var(--soft)}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-title{margin-bottom:8px;color:var(--ink);font-size:clamp(26px,3.3vw,40px);line-height:1.18;letter-spacing:-.035em;font-weight:900}
    .section-desc{max-width:650px;margin-bottom:0;color:var(--muted);font-size:16px}
    .filter-shell{
      display:grid;
      grid-template-columns:280px 1fr;
      gap:22px;
      align-items:start;
    }
    .filter-panel,.entry-card,.process-card,.subscribe-box,.empty-state,.load-box{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .filter-panel{
      position:sticky;
      top:96px;
      padding:18px;
    }
    .filter-title{
      display:flex;align-items:center;justify-content:space-between;
      margin-bottom:14px;color:var(--ink);font-weight:900;
    }
    .filter-group{padding:14px 0;border-top:1px solid var(--line)}
    .filter-group:first-of-type{border-top:0;padding-top:2px}
    .filter-label{margin-bottom:9px;color:#34413d;font-size:13px;font-weight:900}
    .pill-row{display:flex;flex-wrap:wrap;gap:8px}
    .pill{
      display:inline-flex;align-items:center;gap:6px;
      min-height:34px;
      padding:8px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#fff;
      color:#53615d;
      font-size:13px;
      font-weight:800;
      transition:var(--ease);
    }
    .pill:hover,.pill.active{
      border-color:rgba(24,163,119,.45);
      background:var(--green-50);
      color:var(--green-800);
      transform:translateY(-1px);
    }
    .sortbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:14px;
      margin-bottom:16px;
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
    }
    .sortbar .status-text{color:var(--muted);font-size:14px}
    .sortbar .status-text b{color:var(--green-800)}
    .entry-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:16px;
    }
    .entry-card{
      overflow:hidden;
      transition:var(--ease);
    }
    .entry-card:hover{
      transform:translateY(-3px);
      border-color:rgba(24,163,119,.42);
      box-shadow:var(--shadow-md);
    }
    .entry-card.large{grid-row:span 2}
    .entry-cover{
      min-height:150px;
      padding:18px;
      background:
        radial-gradient(circle at 82% 18%,rgba(255,255,255,.25),transparent 26%),
        linear-gradient(135deg,var(--green-900),var(--green-600));
      color:#fff;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .entry-card.large .entry-cover{min-height:240px}
    .entry-cover.light{
      background:
        radial-gradient(circle at 90% 16%,rgba(18,128,103,.18),transparent 30%),
        linear-gradient(135deg,#f5fbf8,#ffffff);
      color:var(--ink);
      border-bottom:1px solid var(--line);
    }
    .entry-tags{display:flex;flex-wrap:wrap;gap:8px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.16);
      color:inherit;
      font-size:12px;
      font-weight:900;
      backdrop-filter:blur(8px);
    }
    .entry-cover.light .tag{background:var(--green-100);color:var(--green-800)}
    .entry-code{
      font-size:13px;
      opacity:.86;
      font-weight:800;
      letter-spacing:.04em;
    }
    .entry-body{padding:18px}
    .entry-body h3{
      margin-bottom:8px;
      color:var(--ink);
      font-size:20px;
      line-height:1.35;
      font-weight:900;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .entry-body p{
      margin-bottom:14px;
      color:var(--muted);
      font-size:14px;
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .card-meta{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding-top:12px;
      border-top:1px solid var(--line);
    }
    .state{
      display:inline-flex;align-items:center;gap:7px;
      color:var(--green-800);
      font-size:12px;
      font-weight:900;
    }
    .state:before{
      content:"";
      width:8px;height:8px;border-radius:50%;background:var(--green-500);
      box-shadow:0 0 0 5px rgba(24,163,119,.13);
    }
    .small-action{
      display:inline-flex;align-items:center;gap:6px;
      color:var(--green-800);
      font-size:13px;
      font-weight:900;
    }
    .small-action:hover{gap:9px}
    .load-box{
      margin-top:16px;
      padding:18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      background:linear-gradient(135deg,#fff,#f7fbf9);
    }
    .skeletons{display:flex;gap:8px;flex:1}
    .skeleton{
      height:10px;
      border-radius:999px;
      background:linear-gradient(90deg,#edf2ef,#f8faf9,#edf2ef);
      flex:1;
    }
    .process-grid{
      display:grid;
      grid-template-columns:1fr 1.2fr 1fr;
      gap:16px;
    }
    .process-card{
      padding:20px;
      transition:var(--ease);
    }
    .process-card:hover{
      transform:translateY(-3px);
      border-color:rgba(24,163,119,.4);
      box-shadow:var(--shadow-md);
    }
    .step-number{
      width:42px;height:42px;border-radius:15px;
      display:flex;align-items:center;justify-content:center;
      margin-bottom:16px;
      background:var(--green-100);
      color:var(--green-800);
      font-weight:900;
    }
    .process-card h3{color:var(--ink);font-size:19px;font-weight:900;margin-bottom:8px}
    .process-card p{color:var(--muted);font-size:14px;margin-bottom:0}
    .subscribe-box{
      padding:26px;
      background:
        radial-gradient(circle at 88% 18%,rgba(24,163,119,.14),transparent 30%),
        linear-gradient(135deg,#fff,#f3fbf7);
    }
    .subscribe-grid{align-items:center}
    .subscribe-box h2{color:var(--ink);font-weight:900;letter-spacing:-.03em;margin-bottom:8px}
    .subscribe-box p{color:var(--muted);margin-bottom:0}
    .subscribe-form{
      display:flex;
      gap:10px;
      padding:8px;
      border:1px solid var(--line);
      border-radius:999px;
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .subscribe-form input{
      border:0;
      padding:0 12px;
      min-height:44px;
      box-shadow:none;
    }
    .subscribe-form input:focus{box-shadow:none}
    .notice-list{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:16px;
    }
    .notice-item{
      padding:13px 14px;
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(255,255,255,.78);
      color:#52605b;
      font-size:13px;
      font-weight:700;
    }
    .notice-item i{color:var(--green-600);margin-right:7px}
    .empty-state{
      padding:28px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      background:#fff;
    }
    .empty-icon{
      width:56px;height:56px;border-radius:20px;
      display:flex;align-items:center;justify-content:center;
      background:var(--green-100);
      color:var(--green-700);
      font-size:22px;
      flex:0 0 auto;
    }
    .empty-state h3{margin-bottom:4px;color:var(--ink);font-weight:900}
    .empty-state p{margin-bottom:0;color:var(--muted);font-size:14px}
    .faq-wrap{
      max-width:900px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border:1px solid var(--line);
      border-radius:18px;
      background:#fff;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
      transition:var(--ease);
    }
    .accordion-item:hover{border-color:rgba(24,163,119,.38)}
    .accordion-title{
      border:0 !important;
      padding:18px 52px 18px 20px;
      color:var(--ink);
      font-size:16px;
      font-weight:900;
      line-height:1.45;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:var(--green-50);
      color:var(--green-800);
    }
    .accordion-title:before{
      right:20px;
      margin-top:-11px;
      font-size:24px;
      color:var(--green-700);
    }
    .is-active>.accordion-title{
      color:var(--green-800);
      background:var(--green-50);
    }
    .accordion-content{
      border:0 !important;
      padding:0 20px 20px;
      color:var(--muted);
      background:#fff;
      font-size:15px;
    }
    .site-footer{
      padding:36px 0;
      border-top:1px solid var(--line);
      background:#f8faf9;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      align-items:center;
    }
    .footer-name{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:10px;
      color:var(--green-900);
      font-weight:900;
    }
    .footer-copy{
      max-width:760px;
      color:#75817d;
      font-size:13px;
      line-height:1.8;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px;
    }
    .footer-links a{
      padding:8px 10px;
      border-radius:999px;
      color:#66736f;
      font-size:13px;
      font-weight:800;
    }
    .footer-links a:hover{background:#fff;color:var(--green-800)}
    .back-top i{margin-right:5px}
    @media (max-width:1024px){
      .nav-search{width:180px}
      .filter-shell{grid-template-columns:240px 1fr}
      .entry-grid{grid-template-columns:1fr}
      .entry-card.large{grid-row:auto}
      .process-grid{grid-template-columns:1fr}
      .qualification{grid-template-columns:1fr}
      .stage-card{margin-top:28px}
    }
    @media (max-width:768px){
      :root{--nav-h:66px}
      .page-container{width:min(100% - 28px,var(--container))}
      .desktop-nav,.nav-search,.nav-right .button-modern{display:none}
      .mobile-toggle{display:inline-flex;align-items:center;justify-content:center}
      .nav-wrap{gap:12px}
      .brand-text{font-size:15px}
      .category-hero{padding:44px 0 34px}
      .hero-subtitle{font-size:16px}
      .stage-card{min-height:auto;border-radius:22px}
      .floating-panel{position:relative;right:auto;top:auto;width:auto;margin:-28px 12px 0}
      .stage-list{margin-top:18px}
      .section{padding:52px 0}
      .section-head{display:block}
      .filter-shell{grid-template-columns:1fr}
      .filter-panel{position:relative;top:auto}
      .sortbar{align-items:flex-start;flex-direction:column}
      .load-box,.empty-state{align-items:flex-start;flex-direction:column}
      .subscribe-form{border-radius:22px;flex-direction:column;padding:10px}
      .subscribe-form input{border:1px solid var(--line);border-radius:999px;padding:0 14px}
      .notice-list{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width:520px){
      h1{font-size:34px;letter-spacing:-.045em}
      .hero-actions .button-modern{width:100%}
      .cover-panel{height:190px;padding:18px}
      .cover-title{font-size:20px}
      .entry-cover,.entry-card.large .entry-cover{min-height:170px}
      .card-meta{align-items:flex-start;flex-direction:column}
      .badge{font-size:12px}
      .pill{min-height:38px}
      .section-title{font-size:27px}
    }