/* roulang page: index */
:root {
      --color-ink: #18212f;
      --color-muted: #657084;
      --color-soft: #f6f8fb;
      --color-panel: #ffffff;
      --color-line: #dfe6ef;
      --color-primary: #1f9f88;
      --color-primary-dark: #137a68;
      --color-primary-soft: #e9faf5;
      --color-accent: #ffb85c;
      --color-accent-soft: #fff3df;
      --color-lilac: #7567d8;
      --color-lilac-soft: #f0eefd;
      --color-danger-soft: #fff0ef;
      --radius-sm: 12px;
      --radius-md: 16px;
      --radius-lg: 22px;
      --shadow-soft: 0 14px 34px rgba(25, 42, 70, 0.08);
      --shadow-hover: 0 18px 42px rgba(31, 159, 136, 0.16);
      --container: 1180px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--color-ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(31, 159, 136, 0.10), transparent 28%),
        radial-gradient(circle at 92% 16%, rgba(255, 184, 92, 0.16), transparent 26%),
        linear-gradient(180deg, #fbfdfc 0%, #f5f8fb 58%, #ffffff 100%);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      line-height: 1.65;
      letter-spacing: 0;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
    }

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

    button,
    input,
    textarea {
      font: inherit;
    }

    button,
    .button {
      cursor: pointer;
    }

    input,
    textarea {
      width: 100%;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-sm);
      background: #fff;
      color: var(--color-ink);
      padding: 12px 14px;
      box-shadow: none;
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    input:focus,
    textarea:focus,
    button:focus-visible,
    a:focus-visible {
      outline: 3px solid rgba(31, 159, 136, 0.26);
      outline-offset: 3px;
    }

    input:focus,
    textarea:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 4px rgba(31, 159, 136, 0.10);
    }

    .site-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, 0.92);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(223, 230, 239, 0.86);
      box-shadow: 0 8px 24px rgba(28, 43, 62, 0.04);
    }

    .header-top {
      display: grid;
      grid-template-columns: minmax(210px, 1fr) minmax(280px, 430px) auto;
      align-items: center;
      gap: 18px;
      padding: 16px 0 12px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 800;
      color: var(--color-ink);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--color-primary), #63d6c0);
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
      box-shadow: 0 12px 24px rgba(31, 159, 136, 0.24);
      flex: 0 0 auto;
    }

    .brand-text {
      overflow-wrap: anywhere;
      line-height: 1.2;
      font-size: 16px;
    }

    .search-wrap {
      position: relative;
    }

    .search-wrap input {
      padding-left: 42px;
      height: 44px;
      background: #f8fbfa;
    }

    .search-icon {
      position: absolute;
      left: 15px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--color-muted);
      font-size: 16px;
    }

    .top-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      justify-content: flex-end;
    }

    .btn {
      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: 700;
      line-height: 1.2;
      white-space: nowrap;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--color-primary), #31bda5);
      color: #fff;
      box-shadow: 0 12px 24px rgba(31, 159, 136, 0.24);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-hover);
    }

    .btn-secondary {
      background: #fff;
      color: var(--color-primary-dark);
      border-color: rgba(31, 159, 136, 0.28);
    }

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

    .btn-ghost {
      background: rgba(255, 255, 255, 0.70);
      color: var(--color-ink);
      border-color: var(--color-line);
    }

    .btn-ghost:hover {
      background: #fff;
      border-color: rgba(31, 159, 136, 0.36);
      color: var(--color-primary-dark);
    }

    .channel-row {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding: 0 0 13px;
      scrollbar-width: thin;
    }

    .channel-row::-webkit-scrollbar {
      height: 6px;
    }

    .channel-row::-webkit-scrollbar-thumb {
      background: rgba(101, 112, 132, 0.26);
      border-radius: 999px;
    }

    .channel-tab {
      flex: 0 0 auto;
      padding: 9px 15px;
      border: 1px solid var(--color-line);
      border-radius: 999px;
      color: var(--color-muted);
      background: rgba(255, 255, 255, 0.72);
      font-size: 14px;
      font-weight: 700;
    }

    .channel-tab:hover {
      color: var(--color-primary-dark);
      border-color: rgba(31, 159, 136, 0.36);
      background: var(--color-primary-soft);
    }

    .channel-tab.active {
      color: #fff;
      border-color: var(--color-primary);
      background: var(--color-primary);
      box-shadow: 0 10px 18px rgba(31, 159, 136, 0.18);
    }

    main {
      overflow: hidden;
    }

    section {
      padding: 72px 0;
    }

    .hero {
      padding: 42px 0 68px;
    }

    .hero-board {
      position: relative;
      display: grid;
      grid-template-columns: 1.1fr 1.55fr;
      gap: 20px;
      align-items: stretch;
      padding: 24px;
      border: 1px solid rgba(223, 230, 239, 0.86);
      border-radius: 28px;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(246, 251, 249, 0.90)),
        linear-gradient(90deg, rgba(31, 159, 136, 0.12), rgba(255, 184, 92, 0.11));
      box-shadow: var(--shadow-soft);
    }

    .hero-copy {
      padding: 16px 10px 12px 8px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .eyebrow,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      width: fit-content;
      padding: 7px 11px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
      color: var(--color-primary-dark);
      background: var(--color-primary-soft);
      border: 1px solid rgba(31, 159, 136, 0.16);
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      margin: 18px 0 16px;
      font-size: clamp(34px, 5vw, 62px);
      line-height: 1.08;
      font-weight: 900;
      letter-spacing: 0;
      overflow-wrap: anywhere;
    }

    .hero-copy p {
      margin-bottom: 22px;
      color: var(--color-muted);
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 22px;
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }

    .mini-stat {
      padding: 12px;
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid var(--color-line);
    }

    .mini-stat strong {
      display: block;
      font-size: 22px;
      line-height: 1.1;
      color: var(--color-primary-dark);
    }

    .mini-stat span {
      display: block;
      margin-top: 3px;
      color: var(--color-muted);
      font-size: 12px;
    }

    .plan-stage {
      display: grid;
      grid-template-columns: 0.9fr 1.16fr;
      gap: 16px;
      min-width: 0;
    }

    .recommend-card,
    .choice-card,
    .meter-card {
      border: 1px solid var(--color-line);
      border-radius: 22px;
      background: #fff;
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .recommend-card:hover,
    .choice-card:hover,
    .meter-card:hover,
    .service-card:hover,
    .media-card:hover,
    .bubble:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(31, 159, 136, 0.34);
    }

    .recommend-card {
      padding: 20px;
      border-color: rgba(31, 159, 136, 0.35);
      background:
        linear-gradient(180deg, rgba(233, 250, 245, 0.95), #fff 62%),
        #fff;
    }

    .recommend-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 18px;
    }

    .rank {
      display: inline-flex;
      width: 36px;
      height: 36px;
      border-radius: 13px;
      align-items: center;
      justify-content: center;
      background: var(--color-primary);
      color: #fff;
      font-weight: 900;
    }

    .recommend-card h2 {
      font-size: 24px;
      margin-bottom: 10px;
      line-height: 1.25;
    }

    .recommend-card p {
      color: var(--color-muted);
      margin-bottom: 18px;
    }

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

    .feature-list li {
      display: flex;
      align-items: flex-start;
      gap: 9px;
      color: var(--color-muted);
      font-size: 14px;
    }

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

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

    .choice-card {
      padding: 18px;
    }

    .choice-card h3,
    .meter-card h3 {
      margin-bottom: 8px;
      font-size: 17px;
    }

    .choice-card p,
    .meter-card p {
      margin-bottom: 12px;
      color: var(--color-muted);
      font-size: 14px;
    }

    .progress-line {
      height: 9px;
      border-radius: 999px;
      background: #edf2f5;
      overflow: hidden;
    }

    .progress-line span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, 0.78fr) minmax(260px, 0.46fr);
      gap: 26px;
      align-items: end;
      margin-bottom: 28px;
    }

    .section-head h2 {
      margin-bottom: 10px;
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.18;
      font-weight: 900;
      overflow-wrap: anywhere;
    }

    .section-head p {
      margin-bottom: 0;
      color: var(--color-muted);
    }

    .app-strip {
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.38), rgba(233, 250, 245, 0.55));
      border-top: 1px solid rgba(223, 230, 239, 0.70);
      border-bottom: 1px solid rgba(223, 230, 239, 0.70);
    }

    .app-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 16px;
    }

    .app-panel {
      padding: 22px;
      min-height: 190px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-soft);
      position: relative;
      overflow: hidden;
    }

    .app-panel::after {
      content: "";
      position: absolute;
      width: 120px;
      height: 120px;
      right: -42px;
      bottom: -46px;
      border-radius: 32px;
      background: rgba(255, 184, 92, 0.16);
      transform: rotate(18deg);
    }

    .step-num {
      display: inline-flex;
      width: 32px;
      height: 32px;
      border-radius: 11px;
      align-items: center;
      justify-content: center;
      background: var(--color-accent-soft);
      color: #a76407;
      font-weight: 900;
      margin-bottom: 14px;
    }

    .app-panel h3 {
      font-size: 19px;
      margin-bottom: 10px;
    }

    .app-panel p {
      color: var(--color-muted);
      margin-bottom: 0;
      position: relative;
      z-index: 1;
    }

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

    .service-card {
      grid-column: span 4;
      min-height: 220px;
      padding: 22px;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-lg);
      background: #fff;
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .service-card.wide {
      grid-column: span 6;
      min-height: 190px;
    }

    .icon-box {
      width: 44px;
      height: 44px;
      border-radius: 15px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      background: var(--color-lilac-soft);
      color: var(--color-lilac);
      font-weight: 900;
    }

    .service-card:nth-child(2n) .icon-box {
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
    }

    .service-card:nth-child(3n) .icon-box {
      background: var(--color-accent-soft);
      color: #a76407;
    }

    .service-card h3 {
      font-size: 20px;
      margin-bottom: 9px;
    }

    .service-card p {
      color: var(--color-muted);
      margin-bottom: 16px;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--color-primary-dark);
      font-weight: 800;
    }

    .card-link:hover {
      color: var(--color-primary);
      transform: translateX(2px);
    }

    .about-band {
      background: #17242f;
      color: #fff;
      position: relative;
    }

    .about-band::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(135deg, rgba(31, 159, 136, 0.22), transparent 40%),
        linear-gradient(315deg, rgba(255, 184, 92, 0.18), transparent 38%);
      pointer-events: none;
    }

    .about-band .site-container {
      position: relative;
      z-index: 1;
    }

    .about-band .section-head p,
    .about-band .compare-item p,
    .about-band .score-row span,
    .about-band .feature-list li {
      color: rgba(255, 255, 255, 0.72);
    }

    .compare-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }

    .compare-item {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.14);
      backdrop-filter: blur(8px);
    }

    .compare-item h3 {
      font-size: 22px;
      margin-bottom: 10px;
      color: #fff;
    }

    .score-row {
      display: grid;
      grid-template-columns: 92px 1fr 46px;
      gap: 10px;
      align-items: center;
      margin-top: 14px;
      font-size: 13px;
    }

    .score-track {
      height: 8px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.14);
      overflow: hidden;
    }

    .score-track i {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, #68dbc5, var(--color-accent));
    }

    .guide-grid {
      display: grid;
      grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.55fr);
      gap: 18px;
      align-items: stretch;
    }

    .guide-list {
      padding: 24px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--color-line);
      background: #fff;
      box-shadow: var(--shadow-soft);
    }

    .guide-item {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 14px;
      padding: 16px 0;
      border-bottom: 1px solid var(--color-line);
    }

    .guide-item:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .guide-item:first-child {
      padding-top: 0;
    }

    .guide-item b {
      display: inline-flex;
      width: 38px;
      height: 38px;
      border-radius: 14px;
      align-items: center;
      justify-content: center;
      background: var(--color-primary-soft);
      color: var(--color-primary-dark);
    }

    .guide-item h3 {
      margin-bottom: 4px;
      font-size: 17px;
    }

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

    .live-card {
      padding: 24px;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(31, 159, 136, 0.22);
      background:
        linear-gradient(180deg, rgba(233, 250, 245, 0.86), #fff 66%),
        #fff;
      box-shadow: var(--shadow-soft);
    }

    .countdown {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 9px;
      margin: 18px 0;
    }

    .time-box {
      padding: 12px 8px;
      border-radius: var(--radius-sm);
      background: #fff;
      border: 1px solid var(--color-line);
      text-align: center;
    }

    .time-box strong {
      display: block;
      color: var(--color-primary-dark);
      font-size: 24px;
      line-height: 1.1;
    }

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

    .media-section {
      background: #fff;
      border-top: 1px solid rgba(223, 230, 239, 0.72);
      border-bottom: 1px solid rgba(223, 230, 239, 0.72);
    }

    .media-scroll {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(260px, 340px);
      gap: 16px;
      overflow-x: auto;
      padding: 4px 2px 18px;
      scrollbar-width: thin;
    }

    .media-card {
      min-height: 210px;
      padding: 20px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--color-line);
      background:
        linear-gradient(135deg, #fff, #f8fbfa);
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .media-card .badge {
      margin-bottom: 18px;
    }

    .media-card h3 {
      font-size: 19px;
      margin-bottom: 10px;
    }

    .media-card p {
      color: var(--color-muted);
      margin-bottom: 14px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 18px;
      align-items: start;
    }

    .news-list,
    .recommend-box {
      padding: 22px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-soft);
    }

    .news-item {
      display: grid;
      grid-template-columns: 96px 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 16px 0;
      border-bottom: 1px solid var(--color-line);
    }

    .news-item:first-child {
      padding-top: 0;
    }

    .news-item:last-child {
      padding-bottom: 0;
      border-bottom: 0;
    }

    .news-date {
      display: inline-flex;
      justify-content: center;
      padding: 7px 10px;
      border-radius: 999px;
      background: var(--color-soft);
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }

    .news-item a {
      font-weight: 800;
      color: var(--color-ink);
    }

    .news-item a:hover {
      color: var(--color-primary-dark);
    }

    .news-item p {
      margin: 4px 0 0;
      color: var(--color-muted);
      font-size: 14px;
    }

    .recommend-box h3 {
      font-size: 20px;
      margin-bottom: 14px;
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-bottom: 18px;
    }

    .tag {
      display: inline-flex;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid var(--color-line);
      background: #fff;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .tag:hover,
    .tag.active {
      color: var(--color-primary-dark);
      border-color: rgba(31, 159, 136, 0.35);
      background: var(--color-primary-soft);
    }

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

    .bubble {
      padding: 20px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--color-line);
      background: #fff;
      box-shadow: var(--shadow-soft);
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .avatar-row {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
    }

    .avatar {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--color-primary-soft), var(--color-accent-soft));
      border: 1px solid var(--color-line);
    }

    .avatar-row strong {
      display: block;
      font-size: 15px;
    }

    .avatar-row span {
      display: block;
      color: var(--color-muted);
      font-size: 12px;
    }

    .bubble p {
      color: var(--color-muted);
      margin-bottom: 0;
    }

    .faq-section {
      background: linear-gradient(180deg, #f8fbfa, #ffffff);
    }

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

    .accordion-item {
      margin-bottom: 12px;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-md);
      background: #fff;
      overflow: hidden;
      box-shadow: 0 10px 24px rgba(25, 42, 70, 0.05);
    }

    .accordion-title {
      border: 0;
      padding: 18px 52px 18px 20px;
      color: var(--color-ink);
      font-size: 17px;
      font-weight: 850;
      line-height: 1.35;
    }

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

    .accordion-title::before {
      right: 20px;
      margin-top: -10px;
      font-size: 22px;
      color: var(--color-primary);
    }

    .accordion-content {
      border: 0;
      border-top: 1px solid var(--color-line);
      padding: 18px 20px;
      color: var(--color-muted);
      line-height: 1.75;
    }

    .cta-section {
      padding-top: 40px;
    }

    .cta-box {
      display: grid;
      grid-template-columns: minmax(0, 0.78fr) minmax(320px, 0.52fr);
      gap: 22px;
      align-items: center;
      padding: 28px;
      border-radius: 28px;
      background:
        linear-gradient(135deg, rgba(31, 159, 136, 0.95), rgba(28, 130, 116, 0.96)),
        var(--color-primary);
      color: #fff;
      box-shadow: 0 22px 48px rgba(31, 159, 136, 0.22);
    }

    .cta-box h2 {
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.2;
      margin-bottom: 12px;
    }

    .cta-box p {
      color: rgba(255, 255, 255, 0.78);
      margin-bottom: 0;
    }

    .lead-form {
      padding: 18px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, 0.16);
      border: 1px solid rgba(255, 255, 255, 0.22);
    }

    .lead-form label {
      color: #fff;
      font-weight: 800;
      font-size: 14px;
      margin-bottom: 7px;
    }

    .lead-form input {
      background: rgba(255, 255, 255, 0.96);
      margin-bottom: 10px;
    }

    .lead-form .btn {
      width: 100%;
      background: #fff;
      color: var(--color-primary-dark);
      border-color: #fff;
      box-shadow: none;
    }

    .lead-form .btn:hover {
      transform: translateY(-2px);
      background: var(--color-accent-soft);
      color: #8a5609;
    }

    .form-note {
      display: block;
      margin-top: 10px;
      color: rgba(255, 255, 255, 0.74);
      font-size: 12px;
      text-align: center;
    }

    .site-footer {
      padding: 46px 0 30px;
      background: #101922;
      color: rgba(255, 255, 255, 0.74);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 26px;
      align-items: start;
      padding-bottom: 26px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
      color: #fff;
      font-weight: 900;
    }

    .footer-brand .brand-mark {
      box-shadow: none;
    }

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

    .footer-links a {
      padding: 8px 10px;
      border-radius: 999px;
      color: rgba(255, 255, 255, 0.72);
    }

    .footer-links a:hover {
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
    }

    .copyright {
      margin-top: 22px;
      display: flex;
      gap: 12px;
      justify-content: space-between;
      flex-wrap: wrap;
      font-size: 13px;
      color: rgba(255, 255, 255, 0.54);
    }

    @media (max-width: 1024px) {
      .header-top {
        grid-template-columns: 1fr auto;
      }

      .search-wrap {
        grid-column: 1 / -1;
        order: 3;
      }

      .hero-board,
      .plan-stage,
      .guide-grid,
      .cta-box,
      .news-layout {
        grid-template-columns: 1fr;
      }

      .service-card,
      .service-card.wide {
        grid-column: span 6;
      }

      .section-head {
        grid-template-columns: 1fr;
      }

      .app-grid,
      .bubble-wall {
        grid-template-columns: repeat(2, 1fr);
      }

      .news-layout {
        gap: 16px;
      }
    }

    @media (max-width: 768px) {
      .site-container {
        width: min(100% - 28px, var(--container));
      }

      section {
        padding: 54px 0;
      }

      .hero {
        padding-top: 28px;
      }

      .header-top {
        gap: 12px;
        padding-top: 12px;
      }

      .brand-text {
        font-size: 14px;
      }

      .top-actions .btn-secondary {
        display: none;
      }

      .hero-board {
        padding: 18px;
        border-radius: 22px;
      }

      .hero-copy {
        padding: 4px 0;
      }

      h1 {
        font-size: 36px;
      }

      .hero-points,
      .app-grid,
      .compare-grid,
      .bubble-wall {
        grid-template-columns: 1fr;
      }

      .service-card,
      .service-card.wide {
        grid-column: span 12;
      }

      .score-row {
        grid-template-columns: 82px 1fr 40px;
      }

      .news-item {
        grid-template-columns: 1fr;
        align-items: start;
      }

      .news-date {
        width: fit-content;
      }

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

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

      .copyright {
        display: block;
      }

      .copyright span {
        display: block;
        margin-top: 8px;
      }
    }

    @media (max-width: 520px) {
      .header-top {
        grid-template-columns: 1fr;
      }

      .top-actions {
        justify-content: flex-start;
        flex-wrap: wrap;
      }

      .top-actions .btn-primary {
        width: 100%;
      }

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

      .channel-tab {
        font-size: 13px;
        padding: 8px 12px;
      }

      .recommend-card,
      .choice-card,
      .meter-card,
      .service-card,
      .app-panel,
      .guide-list,
      .live-card,
      .news-list,
      .recommend-box,
      .cta-box {
        border-radius: 18px;
      }

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

      .time-box strong {
        font-size: 20px;
      }

      .media-scroll {
        grid-auto-columns: minmax(238px, 82vw);
      }
    }

/* roulang page: category2 */
:root {
      --color-primary: #24b39b;
      --color-primary-dark: #138874;
      --color-secondary: #ff8f5a;
      --color-accent: #7c6cf2;
      --color-ink: #17212b;
      --color-text: #344251;
      --color-muted: #6e7c8b;
      --color-soft: #eefaf7;
      --color-soft-2: #fff6ef;
      --color-bg: #f7fbfa;
      --color-white: #ffffff;
      --color-border: #dce9e6;
      --shadow-sm: 0 8px 24px rgba(23, 33, 43, 0.08);
      --shadow-md: 0 18px 45px rgba(23, 33, 43, 0.12);
      --radius-sm: 12px;
      --radius-md: 16px;
      --radius-lg: 20px;
      --space-section: 72px;
      --container: 1180px;
      --ease: 180ms 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;
      line-height: 1.7;
      color: var(--color-text);
      background:
        radial-gradient(circle at 8% 8%, rgba(36, 179, 155, 0.12), transparent 28%),
        linear-gradient(180deg, #f7fbfa 0%, #ffffff 42%, #f7fbfa 100%);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background-color var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
    }

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

    button,
    input,
    textarea {
      font: inherit;
    }

    button,
    .btn {
      cursor: pointer;
    }

    input:focus,
    textarea:focus,
    button:focus,
    a:focus {
      outline: 3px solid rgba(36, 179, 155, 0.22);
      outline-offset: 3px;
    }

    .site-container {
      width: min(calc(100% - 32px), var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(220, 233, 230, 0.9);
      box-shadow: 0 8px 28px rgba(23, 33, 43, 0.05);
    }

    .header-top {
      display: grid;
      grid-template-columns: minmax(230px, auto) minmax(260px, 1fr) auto;
      align-items: center;
      gap: 18px;
      padding: 16px 0 12px;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--color-ink);
      min-width: 0;
    }

    .brand-mark {
      display: inline-grid;
      place-items: center;
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      border-radius: 14px;
      color: #ffffff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
      box-shadow: 0 10px 22px rgba(36, 179, 155, 0.28);
      font-weight: 900;
    }

    .brand-text {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 360px;
    }

    .search-wrap {
      position: relative;
      margin: 0;
    }

    .search-icon {
      position: absolute;
      left: 16px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--color-muted);
      font-size: 20px;
      line-height: 1;
    }

    .search-wrap input {
      width: 100%;
      height: 46px;
      margin: 0;
      padding: 0 16px 0 44px;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      background: #f9fdfc;
      color: var(--color-ink);
      box-shadow: none;
    }

    .search-wrap input::placeholder {
      color: #8a98a6;
    }

    .search-wrap input:focus {
      border-color: var(--color-primary);
      background: #ffffff;
      box-shadow: 0 0 0 4px rgba(36, 179, 155, 0.12);
    }

    .top-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      white-space: nowrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 10px 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 700;
      line-height: 1.2;
    }

    .btn-primary {
      color: #ffffff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
      box-shadow: 0 12px 24px rgba(36, 179, 155, 0.28);
    }

    .btn-primary:hover {
      color: #ffffff;
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(36, 179, 155, 0.34);
    }

    .btn-secondary {
      color: var(--color-primary-dark);
      background: var(--color-soft);
      border-color: rgba(36, 179, 155, 0.18);
    }

    .btn-secondary:hover {
      color: var(--color-primary-dark);
      background: #e2f7f2;
      transform: translateY(-2px);
    }

    .btn-light {
      color: var(--color-ink);
      background: #ffffff;
      border-color: var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .btn-light:hover {
      color: var(--color-primary-dark);
      border-color: rgba(36, 179, 155, 0.45);
      transform: translateY(-2px);
    }

    .channel-row {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      scrollbar-width: none;
      padding: 0 0 14px;
    }

    .channel-row::-webkit-scrollbar {
      display: none;
    }

    .channel-tab {
      flex: 0 0 auto;
      padding: 9px 16px;
      border-radius: 999px;
      color: var(--color-muted);
      background: transparent;
      border: 1px solid transparent;
      font-weight: 700;
      line-height: 1.2;
    }

    .channel-tab:hover,
    .channel-tab.active {
      color: var(--color-primary-dark);
      background: var(--color-soft);
      border-color: rgba(36, 179, 155, 0.22);
    }

    main {
      display: block;
    }

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

    .section-tight {
      padding: 48px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(36, 179, 155, 0.1);
      color: var(--color-primary-dark);
      font-weight: 800;
      font-size: 14px;
      margin-bottom: 14px;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--color-secondary);
      box-shadow: 0 0 0 5px rgba(255, 143, 90, 0.16);
    }

    h1,
    h2,
    h3,
    h4 {
      margin: 0;
      color: var(--color-ink);
      line-height: 1.18;
      font-weight: 900;
      letter-spacing: 0;
    }

    h1 {
      font-size: clamp(34px, 5vw, 58px);
      max-width: 980px;
    }

    h2 {
      font-size: clamp(26px, 3vw, 38px);
      margin-bottom: 14px;
    }

    h3 {
      font-size: 20px;
      margin-bottom: 10px;
    }

    p {
      margin: 0;
    }

    .lead {
      max-width: 760px;
      color: var(--color-muted);
      font-size: 18px;
      margin-top: 18px;
    }

    .hero-filter {
      padding: 44px 0 28px;
    }

    .hero-bento {
      display: grid;
      grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.8fr);
      grid-template-rows: auto auto;
      gap: 18px;
      align-items: stretch;
    }

    .bento-main,
    .bento-side,
    .cta-strip,
    .panel-card,
    .content-card,
    .faq-card,
    .contact-panel {
      border: 1px solid rgba(220, 233, 230, 0.92);
      background: rgba(255, 255, 255, 0.88);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
    }

    .bento-main {
      min-height: 420px;
      padding: 34px;
      position: relative;
      overflow: hidden;
    }

    .bento-main::after {
      content: "";
      position: absolute;
      right: -48px;
      bottom: -58px;
      width: 260px;
      height: 260px;
      border-radius: 38px;
      background:
        linear-gradient(135deg, rgba(36, 179, 155, 0.18), rgba(124, 108, 242, 0.14)),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.3) 0 10px, transparent 10px 20px);
      transform: rotate(12deg);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
      position: relative;
      z-index: 1;
    }

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 34px;
      position: relative;
      z-index: 1;
    }

    .metric-tile {
      padding: 16px;
      border-radius: var(--radius-md);
      background: #f8fcfb;
      border: 1px solid var(--color-border);
    }

    .metric-num {
      display: block;
      color: var(--color-primary-dark);
      font-size: 26px;
      font-weight: 900;
      line-height: 1;
      margin-bottom: 8px;
    }

    .metric-label {
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 700;
    }

    .bento-stack {
      display: grid;
      gap: 18px;
    }

    .bento-side {
      padding: 22px;
      min-height: 196px;
    }

    .side-head {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: center;
      margin-bottom: 16px;
    }

    .status-badge,
    .tag,
    .mini-badge {
      display: inline-flex;
      align-items: center;
      width: fit-content;
      border-radius: 999px;
      font-weight: 800;
      line-height: 1.2;
      white-space: nowrap;
    }

    .status-badge {
      padding: 6px 10px;
      color: var(--color-primary-dark);
      background: var(--color-soft);
      font-size: 13px;
    }

    .tag {
      padding: 8px 13px;
      color: var(--color-text);
      background: #ffffff;
      border: 1px solid var(--color-border);
      font-size: 14px;
    }

    .tag.active,
    .tag:hover {
      color: var(--color-primary-dark);
      border-color: rgba(36, 179, 155, 0.45);
      background: var(--color-soft);
    }

    .mini-badge {
      padding: 5px 9px;
      color: #8a4c20;
      background: var(--color-soft-2);
      font-size: 12px;
    }

    .progress-row {
      display: grid;
      gap: 10px;
    }

    .progress-item {
      display: grid;
      gap: 7px;
    }

    .progress-meta {
      display: flex;
      justify-content: space-between;
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
    }

    .progress {
      height: 9px;
      margin: 0;
      border-radius: 999px;
      background: #e7f0ee;
      overflow: hidden;
    }

    .progress-meter {
      border-radius: 999px;
      background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    }

    .quick-list {
      display: grid;
      gap: 10px;
      margin-top: 12px;
    }

    .quick-list li,
    .check-list li {
      list-style: none;
    }

    .quick-list,
    .check-list {
      padding: 0;
      margin-left: 0;
    }

    .quick-list li {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--color-text);
      font-weight: 700;
    }

    .quick-list li::before,
    .check-list li::before {
      content: "✓";
      display: inline-grid;
      place-items: center;
      width: 22px;
      height: 22px;
      flex: 0 0 22px;
      border-radius: 999px;
      color: #ffffff;
      background: var(--color-primary);
      font-size: 13px;
      font-weight: 900;
    }

    .cta-strip {
      grid-column: 1 / -1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 18px 22px;
      background: linear-gradient(135deg, #ffffff, #effaf7);
    }

    .cta-strip strong {
      color: var(--color-ink);
      font-size: 18px;
    }

    .filter-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 16px;
      border-radius: var(--radius-lg);
      background: #ffffff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
      margin-top: 24px;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      min-width: 0;
    }

    .sort-note {
      color: var(--color-muted);
      font-weight: 800;
      white-space: nowrap;
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 22px;
      align-items: start;
      margin-top: 28px;
    }

    .content-list {
      display: grid;
      gap: 16px;
    }

    .content-card {
      display: grid;
      grid-template-columns: 92px minmax(0, 1fr) auto;
      gap: 18px;
      padding: 20px;
      align-items: center;
    }

    .content-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
      border-color: rgba(36, 179, 155, 0.28);
    }

    .card-icon {
      display: grid;
      place-items: center;
      width: 92px;
      height: 92px;
      border-radius: 18px;
      background:
        linear-gradient(135deg, rgba(36, 179, 155, 0.16), rgba(124, 108, 242, 0.12)),
        #f8fcfb;
      color: var(--color-primary-dark);
      font-size: 32px;
      font-weight: 900;
    }

    .card-copy p {
      color: var(--color-muted);
      margin-top: 6px;
    }

    .card-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }

    .card-score {
      text-align: right;
      min-width: 116px;
    }

    .score-value {
      display: block;
      color: var(--color-secondary);
      font-size: 30px;
      font-weight: 900;
      line-height: 1;
    }

    .score-label {
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 800;
    }

    .panel-card {
      padding: 22px;
      position: sticky;
      top: 126px;
    }

    .step-list {
      display: grid;
      gap: 14px;
      margin-top: 18px;
    }

    .step-item {
      display: grid;
      grid-template-columns: 34px minmax(0, 1fr);
      gap: 12px;
      align-items: start;
    }

    .step-num {
      display: grid;
      place-items: center;
      width: 34px;
      height: 34px;
      border-radius: 12px;
      color: #ffffff;
      background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
      font-weight: 900;
    }

    .step-item strong {
      display: block;
      color: var(--color-ink);
      line-height: 1.3;
      margin-bottom: 3px;
    }

    .step-item span {
      color: var(--color-muted);
      font-size: 14px;
    }

    .compare-band {
      background: linear-gradient(180deg, #f4fbf9 0%, #ffffff 100%);
      border-top: 1px solid var(--color-border);
      border-bottom: 1px solid var(--color-border);
    }

    .compare-grid {
      display: grid;
      grid-template-columns: 0.85fr 1.15fr;
      gap: 22px;
      align-items: center;
      margin-top: 24px;
    }

    .compare-note {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: var(--color-ink);
      color: #d8e5e2;
      box-shadow: var(--shadow-md);
    }

    .compare-note h2 {
      color: #ffffff;
    }

    .compare-note p {
      color: #b8c8c5;
      margin-top: 12px;
    }

    .compare-cards {
      display: grid;
      gap: 14px;
    }

    .compare-card {
      padding: 20px;
      border-radius: var(--radius-lg);
      background: #ffffff;
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-sm);
    }

    .compare-card header {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      margin-bottom: 12px;
    }

    .check-list {
      display: grid;
      gap: 10px;
      margin-top: 14px;
    }

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

    .faq-wrap {
      margin-top: 26px;
    }

    .accordion {
      background: transparent;
    }

    .accordion-item {
      margin-bottom: 12px;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--color-border);
      background: #ffffff;
      box-shadow: var(--shadow-sm);
    }

    .accordion-title {
      border: 0;
      color: var(--color-ink);
      font-weight: 900;
      font-size: 17px;
      padding: 18px 52px 18px 20px;
    }

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

    .accordion-title::before {
      right: 20px;
      color: var(--color-primary-dark);
    }

    .accordion-content {
      border: 0;
      padding: 0 20px 20px;
      color: var(--color-muted);
    }

    .contact-section {
      padding: 70px 0 80px;
    }

    .contact-panel {
      display: grid;
      grid-template-columns: minmax(0, 0.95fr) minmax(300px, 1.05fr);
      gap: 26px;
      padding: 28px;
      background:
        linear-gradient(135deg, rgba(36, 179, 155, 0.08), rgba(255, 143, 90, 0.08)),
        #ffffff;
    }

    .contact-form {
      display: grid;
      gap: 14px;
      margin: 0;
    }

    .field-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .contact-form label {
      display: grid;
      gap: 7px;
      color: var(--color-ink);
      font-weight: 800;
      margin: 0;
    }

    .contact-form input,
    .contact-form textarea {
      margin: 0;
      border-radius: 14px;
      border: 1px solid var(--color-border);
      background: #fbfefd;
      box-shadow: none;
      min-height: 48px;
      padding: 11px 14px;
    }

    .contact-form textarea {
      min-height: 112px;
      resize: vertical;
    }

    .contact-form input:focus,
    .contact-form textarea:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 4px rgba(36, 179, 155, 0.12);
    }

    .form-hint {
      color: var(--color-muted);
      font-size: 14px;
    }

    .trust-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .site-footer {
      padding: 44px 0 28px;
      background: #101a22;
      color: #c6d1d8;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 32px;
      align-items: start;
      padding-bottom: 26px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .footer-brand {
      color: #ffffff;
      margin-bottom: 14px;
      font-size: 18px;
    }

    .site-footer p {
      max-width: 620px;
      color: #aebbc5;
    }

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

    .footer-links a {
      padding: 8px 12px;
      border-radius: 999px;
      color: #d9e4ea;
      background: rgba(255, 255, 255, 0.06);
    }

    .footer-links a:hover {
      color: #ffffff;
      background: rgba(36, 179, 155, 0.28);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      padding-top: 22px;
      color: #8fa0ac;
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      :root {
        --space-section: 58px;
      }

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

      .search-wrap {
        grid-column: 1 / -1;
        order: 3;
      }

      .brand-text {
        max-width: 300px;
      }

      .hero-bento,
      .content-layout,
      .compare-grid,
      .contact-panel {
        grid-template-columns: 1fr;
      }

      .panel-card {
        position: static;
      }
    }

    @media (max-width: 768px) {
      .site-container {
        width: min(calc(100% - 24px), var(--container));
      }

      .header-top {
        gap: 12px;
      }

      .top-actions {
        justify-content: flex-end;
      }

      .top-actions .btn-secondary {
        display: none;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        flex-basis: 38px;
        border-radius: 12px;
      }

      .brand-text {
        max-width: 210px;
      }

      .bento-main {
        padding: 24px;
        min-height: auto;
      }

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

      .cta-strip,
      .filter-bar,
      .compare-card header {
        align-items: flex-start;
        flex-direction: column;
      }

      .sort-note {
        white-space: normal;
      }

      .content-card {
        grid-template-columns: 76px minmax(0, 1fr);
      }

      .card-icon {
        width: 76px;
        height: 76px;
        border-radius: 16px;
      }

      .card-score {
        grid-column: 1 / -1;
        text-align: left;
        display: flex;
        align-items: baseline;
        gap: 10px;
      }

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

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

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

    @media (max-width: 520px) {
      h1 {
        font-size: 32px;
      }

      .lead {
        font-size: 16px;
      }

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

      .top-actions {
        width: 100%;
      }

      .top-actions .btn-primary {
        width: 100%;
      }

      .brand-text {
        max-width: calc(100vw - 98px);
      }

      .hero-filter {
        padding-top: 28px;
      }

      .bento-main,
      .bento-side,
      .panel-card,
      .content-card,
      .compare-note,
      .compare-card,
      .contact-panel {
        border-radius: 16px;
      }

      .content-card {
        grid-template-columns: 1fr;
      }

      .card-icon {
        width: 64px;
        height: 64px;
      }

      .hero-actions,
      .contact-form .btn,
      .cta-strip .btn {
        width: 100%;
      }

      .hero-actions .btn,
      .contact-form .btn,
      .cta-strip .btn {
        width: 100%;
      }

      .copyright {
        flex-direction: column;
      }
    }

/* roulang page: category1 */
:root {
      --color-ink: #202733;
      --color-muted: #687386;
      --color-soft: #f6f8fb;
      --color-panel: #ffffff;
      --color-line: #dfe6ef;
      --color-primary: #2f7d6d;
      --color-primary-dark: #1f5d52;
      --color-primary-light: #e4f4ef;
      --color-accent: #ffb84d;
      --color-accent-soft: #fff3dd;
      --color-rose: #f36f8f;
      --color-cyan: #4bb5d8;
      --radius-sm: 12px;
      --radius-md: 16px;
      --radius-lg: 22px;
      --shadow-soft: 0 12px 34px rgba(42, 62, 88, .10);
      --shadow-hover: 0 18px 42px rgba(42, 62, 88, .16);
      --container: 1180px;
      --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--color-ink);
      background:
        linear-gradient(180deg, #f9fbff 0%, #f4fbf7 44%, #ffffff 100%);
      font-family: var(--font-main);
      line-height: 1.7;
      text-rendering: optimizeLegibility;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }

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

    button,
    input,
    textarea {
      font: inherit;
    }

    input,
    textarea {
      width: 100%;
      min-height: 46px;
      border: 1px solid var(--color-line);
      border-radius: 14px;
      background: #fff;
      color: var(--color-ink);
      outline: none;
      padding: 12px 14px;
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    input:focus,
    textarea:focus,
    a:focus-visible,
    button:focus-visible {
      outline: 3px solid rgba(47, 125, 109, .22);
      outline-offset: 2px;
      border-color: var(--color-primary);
    }

    .site-container {
      width: min(calc(100% - 32px), var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, .92);
      border-bottom: 1px solid rgba(223, 230, 239, .86);
      backdrop-filter: blur(16px);
      box-shadow: 0 8px 26px rgba(43, 64, 93, .06);
    }

    .header-top {
      display: grid;
      grid-template-columns: auto minmax(240px, 1fr) auto;
      align-items: center;
      gap: 18px;
      padding: 16px 0 12px;
    }

    .brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--color-ink);
      min-width: 0;
    }

    .brand-mark {
      display: inline-grid;
      place-items: center;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--color-primary), #57b999);
      color: #fff;
      box-shadow: 0 10px 22px rgba(47, 125, 109, .22);
      flex: 0 0 auto;
    }

    .brand-text {
      max-width: 310px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      letter-spacing: 0;
    }

    .search-wrap {
      position: relative;
      margin: 0;
    }

    .search-icon {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--color-muted);
      font-size: 20px;
      pointer-events: none;
    }

    .search-wrap input {
      min-height: 44px;
      padding-left: 42px;
      border-radius: 999px;
      background: #f8fafc;
    }

    .top-actions {
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 11px 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 700;
      line-height: 1.2;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--color-primary), #45a688);
      box-shadow: 0 12px 24px rgba(47, 125, 109, .22);
    }

    .btn-primary:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 32px rgba(47, 125, 109, .28);
    }

    .btn-secondary {
      color: var(--color-primary-dark);
      background: var(--color-primary-light);
      border-color: rgba(47, 125, 109, .16);
    }

    .btn-secondary:hover {
      color: var(--color-primary-dark);
      background: #d8eee8;
      transform: translateY(-1px);
    }

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

    .btn-ghost:hover {
      color: var(--color-primary-dark);
      border-color: rgba(47, 125, 109, .28);
      box-shadow: var(--shadow-soft);
      transform: translateY(-1px);
    }

    .channel-row {
      display: flex;
      gap: 10px;
      padding: 0 0 14px;
      overflow-x: auto;
      scrollbar-width: thin;
    }

    .channel-tab {
      flex: 0 0 auto;
      padding: 9px 16px;
      border-radius: 999px;
      color: var(--color-muted);
      background: transparent;
      border: 1px solid transparent;
      font-weight: 700;
    }

    .channel-tab:hover,
    .channel-tab.active {
      color: var(--color-primary-dark);
      background: #fff;
      border-color: rgba(47, 125, 109, .18);
      box-shadow: 0 8px 18px rgba(34, 74, 92, .08);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 76px 0;
    }

    .section-sm {
      padding: 56px 0;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      padding: 7px 12px;
      border-radius: 999px;
      background: var(--color-accent-soft);
      color: #8b5c12;
      font-size: 14px;
      font-weight: 800;
    }

    .section-title {
      margin: 0 0 12px;
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.18;
      letter-spacing: 0;
    }

    .section-lead {
      max-width: 760px;
      margin: 0;
      color: var(--color-muted);
      font-size: 17px;
    }

    .hero {
      padding: 54px 0 40px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr);
      gap: 34px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 24px 0;
    }

    .hero h1 {
      margin: 12px 0 16px;
      font-size: clamp(32px, 5vw, 58px);
      line-height: 1.08;
      letter-spacing: 0;
    }

    .hero-desc {
      margin: 0 0 22px;
      color: var(--color-muted);
      font-size: 18px;
    }

    .hero-tags,
    .filter-row,
    .mini-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 30px;
      padding: 6px 10px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--color-line);
      color: var(--color-muted);
      font-size: 13px;
      font-weight: 700;
      line-height: 1.2;
    }

    .tag.hot,
    .badge.hot {
      color: #8a4d00;
      background: var(--color-accent-soft);
      border-color: #ffd99a;
    }

    .tag.good {
      color: var(--color-primary-dark);
      background: var(--color-primary-light);
      border-color: #cae7de;
    }

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

    .coupon-wall {
      position: relative;
      min-height: 430px;
      padding: 18px;
      border-radius: 28px;
      background:
        radial-gradient(circle at 18% 12%, rgba(255, 184, 77, .24), transparent 28%),
        radial-gradient(circle at 92% 24%, rgba(75, 181, 216, .18), transparent 34%),
        linear-gradient(145deg, #ffffff 0%, #eef9f4 100%);
      border: 1px solid rgba(223, 230, 239, .9);
      box-shadow: var(--shadow-soft);
    }

    .main-coupon {
      position: relative;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
      min-height: 190px;
      padding: 26px;
      border-radius: 24px;
      color: #fff;
      background: linear-gradient(135deg, #2f7d6d 0%, #45a688 58%, #83c9aa 100%);
      box-shadow: 0 22px 42px rgba(47, 125, 109, .28);
      overflow: hidden;
    }

    .main-coupon::before,
    .main-coupon::after {
      content: "";
      position: absolute;
      top: 50%;
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: #f4fbf7;
      transform: translateY(-50%);
    }

    .main-coupon::before {
      left: -17px;
    }

    .main-coupon::after {
      right: -17px;
    }

    .coupon-label {
      display: inline-flex;
      width: fit-content;
      margin-bottom: 12px;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .18);
      font-size: 13px;
      font-weight: 800;
    }

    .coupon-title {
      margin: 0 0 8px;
      font-size: 28px;
      font-weight: 900;
      line-height: 1.18;
    }

    .coupon-text {
      margin: 0;
      color: rgba(255, 255, 255, .88);
    }

    .coupon-action {
      display: grid;
      gap: 10px;
      justify-items: end;
    }

    .coupon-code {
      padding: 10px 14px;
      border-radius: 14px;
      background: rgba(255, 255, 255, .2);
      border: 1px dashed rgba(255, 255, 255, .65);
      font-weight: 900;
    }

    .coupon-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      margin-top: 16px;
    }

    .coupon-mini {
      padding: 18px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .82);
      border: 1px solid rgba(223, 230, 239, .88);
      box-shadow: 0 10px 24px rgba(42, 62, 88, .08);
    }

    .coupon-mini strong {
      display: block;
      margin-bottom: 5px;
      font-size: 18px;
    }

    .coupon-mini span {
      color: var(--color-muted);
      font-size: 14px;
    }

    .filter-band {
      margin-top: 18px;
      padding: 16px;
      border: 1px solid var(--color-line);
      border-radius: 18px;
      background: rgba(255, 255, 255, .78);
      box-shadow: 0 10px 24px rgba(42, 62, 88, .06);
    }

    .filter-row {
      margin-top: 12px;
    }

    .filter-chip {
      border: 1px solid var(--color-line);
      background: #fff;
      color: var(--color-muted);
      border-radius: 999px;
      padding: 9px 13px;
      font-weight: 800;
      cursor: pointer;
    }

    .filter-chip:hover,
    .filter-chip.active {
      color: #fff;
      background: var(--color-primary);
      border-color: var(--color-primary);
      box-shadow: 0 10px 20px rgba(47, 125, 109, .18);
    }

    .dashboard {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 22px;
      align-items: start;
    }

    .panel,
    .content-card,
    .note-card,
    .faq-wrap,
    .contact-card {
      background: var(--color-panel);
      border: 1px solid var(--color-line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-soft);
    }

    .panel {
      padding: 24px;
    }

    .metric-list {
      display: grid;
      gap: 14px;
      margin-top: 18px;
    }

    .metric-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 14px;
      border-radius: 16px;
      background: #f8fafc;
      border: 1px solid #edf1f6;
    }

    .metric-no {
      display: grid;
      place-items: center;
      width: 38px;
      height: 38px;
      border-radius: 12px;
      color: #fff;
      background: var(--color-primary);
      font-weight: 900;
    }

    .metric-item strong {
      display: block;
      margin-bottom: 2px;
    }

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

    .metric-value {
      color: var(--color-primary-dark);
      font-weight: 900;
      white-space: nowrap;
    }

    .progress-card {
      display: grid;
      gap: 16px;
    }

    .progress-row {
      padding: 16px;
      border-radius: 16px;
      background: #fbfcfe;
      border: 1px solid #edf1f6;
    }

    .progress-head {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 10px;
      color: var(--color-muted);
      font-size: 14px;
      font-weight: 800;
    }

    .progress-track {
      height: 10px;
      border-radius: 999px;
      background: #edf2f5;
      overflow: hidden;
    }

    .progress-fill {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    }

    .cards-list {
      display: grid;
      gap: 16px;
    }

    .content-card {
      display: grid;
      grid-template-columns: 128px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 18px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .content-card:hover {
      transform: translateY(-3px);
      border-color: rgba(47, 125, 109, .28);
      box-shadow: var(--shadow-hover);
    }

    .card-visual {
      min-height: 112px;
      border-radius: 18px;
      background:
        linear-gradient(135deg, rgba(47, 125, 109, .12), rgba(255, 184, 77, .18)),
        repeating-linear-gradient(135deg, rgba(255, 255, 255, .75) 0 8px, rgba(255, 255, 255, .25) 8px 16px);
      border: 1px solid rgba(223, 230, 239, .9);
      display: grid;
      place-items: center;
      color: var(--color-primary-dark);
      font-size: 34px;
      font-weight: 900;
    }

    .content-card h3 {
      margin: 8px 0 6px;
      font-size: 22px;
      line-height: 1.25;
    }

    .content-card p {
      margin: 0;
      color: var(--color-muted);
    }

    .card-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }

    .card-side {
      display: grid;
      justify-items: end;
      gap: 10px;
      min-width: 128px;
    }

    .score {
      color: var(--color-primary-dark);
      font-size: 28px;
      font-weight: 900;
      line-height: 1;
    }

    .explain-grid {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 22px;
      align-items: stretch;
    }

    .note-card {
      padding: 24px;
    }

    .note-card h3 {
      margin: 0 0 12px;
      font-size: 24px;
    }

    .check-list {
      display: grid;
      gap: 12px;
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      position: relative;
      padding-left: 30px;
      color: var(--color-muted);
    }

    .check-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      display: grid;
      place-items: center;
      width: 22px;
      height: 22px;
      border-radius: 8px;
      background: var(--color-primary-light);
      color: var(--color-primary-dark);
      font-weight: 900;
      line-height: 1;
    }

    .steps {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-top: 20px;
    }

    .step {
      padding: 18px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: 0 10px 22px rgba(42, 62, 88, .07);
    }

    .step-no {
      display: inline-grid;
      place-items: center;
      width: 34px;
      height: 34px;
      margin-bottom: 12px;
      border-radius: 12px;
      background: var(--color-accent-soft);
      color: #8a4d00;
      font-weight: 900;
    }

    .step strong {
      display: block;
      margin-bottom: 6px;
      font-size: 18px;
    }

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

    .faq-wrap {
      padding: 8px;
    }

    .accordion {
      margin: 0;
      background: transparent;
    }

    .accordion-item {
      border-radius: 16px;
      overflow: hidden;
    }

    .accordion-title {
      border: 0;
      border-radius: 16px;
      color: var(--color-ink);
      background: #fff;
      font-weight: 900;
      font-size: 17px;
      padding: 18px 52px 18px 18px;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: #f7fbf9;
      color: var(--color-primary-dark);
    }

    .accordion-content {
      border: 0;
      border-top: 1px solid #edf1f6;
      color: var(--color-muted);
      padding: 18px;
      background: #fff;
    }

    .contact-section {
      padding-bottom: 86px;
    }

    .contact-card {
      display: grid;
      grid-template-columns: .88fr 1.12fr;
      gap: 24px;
      align-items: center;
      padding: 28px;
      background:
        linear-gradient(135deg, rgba(228, 244, 239, .92), rgba(255, 243, 221, .68)),
        #fff;
    }

    .contact-card h2 {
      margin: 0 0 10px;
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.2;
    }

    .contact-card p {
      margin: 0;
      color: var(--color-muted);
    }

    .contact-form {
      display: grid;
      gap: 12px;
      margin: 0;
    }

    .form-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    textarea {
      min-height: 96px;
      resize: vertical;
    }

    .form-tip {
      color: var(--color-muted);
      font-size: 13px;
    }

    .site-footer {
      padding: 48px 0 24px;
      background: #1f2a33;
      color: rgba(255, 255, 255, .82);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: start;
      padding-bottom: 26px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-brand {
      color: #fff;
      margin-bottom: 12px;
    }

    .site-footer p {
      max-width: 560px;
      margin: 0;
      color: rgba(255, 255, 255, .68);
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px 18px;
    }

    .footer-links a {
     color: rgba(255, 255, 255, .78);
      font-weight: 700;
    }

    .footer-links a:hover {
      color: #fff;
    }

    .copyright {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 12px;
      padding-top: 18px;
      color: rgba(255, 255, 255, .56);
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .header-top {
        grid-template-columns: 1fr;
        gap: 12px;
      }

      .top-actions {
        justify-content: flex-start;
      }

      .hero-grid,
      .dashboard,
      .explain-grid,
      .contact-card {
        grid-template-columns: 1fr;
      }

      .coupon-wall {
        min-height: auto;
      }

      .content-card {
        grid-template-columns: 110px 1fr;
      }

      .card-side {
        grid-column: 1 / -1;
        grid-template-columns: auto auto;
        justify-content: space-between;
        justify-items: start;
        min-width: 0;
      }
    }

    @media (max-width: 768px) {
      .site-container {
        width: min(calc(100% - 24px), var(--container));
      }

      .section {
        padding: 56px 0;
      }

      .hero {
        padding-top: 34px;
      }

      .brand-text {
        max-width: 230px;
      }

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

      .top-actions .btn,
      .hero-actions .btn {
        flex: 1 1 auto;
      }

      .main-coupon,
      .coupon-grid,
      .steps,
      .form-grid {
        grid-template-columns: 1fr;
      }

      .main-coupon {
        padding: 22px;
      }

      .coupon-action {
        justify-items: start;
      }

      .content-card {
        grid-template-columns: 1fr;
      }

      .card-visual {
        min-height: 96px;
      }

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

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

    @media (max-width: 520px) {
      .brand {
        width: 100%;
      }

      .brand-text {
        max-width: calc(100vw - 96px);
      }

      .btn {
        width: 100%;
        padding-left: 14px;
        padding-right: 14px;
      }

      .channel-row {
        margin-left: -12px;
        margin-right: -12px;
        padding-left: 12px;
        padding-right: 12px;
      }

      .hero h1 {
        font-size: 34px;
      }

      .coupon-title {
        font-size: 24px;
      }

      .panel,
      .note-card,
      .contact-card {
        padding: 20px;
      }

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

      .metric-value {
        grid-column: 2;
      }

      .copyright {
        display: grid;
      }
    }