/* roulang page: index */
:root {
      --primary: #ff6b4a;
      --primary-dark: #ea5634;
      --accent: #f6b94b;
      --rose: #fce7e1;
      --bg: #fff8f2;
      --bg-soft: #fff1e8;
      --text: #232323;
      --muted: #72665f;
      --line: #ead8ce;
      --white: #ffffff;
      --footer: #2a2522;
      --radius-sm: 12px;
      --radius-md: 18px;
      --radius-lg: 24px;
      --shadow: 0 12px 36px rgba(35, 35, 35, .08);
      --shadow-hover: 0 18px 48px rgba(35, 35, 35, .13);
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 10%, rgba(255, 107, 74, .08), transparent 28%),
        radial-gradient(circle at 92% 16%, rgba(246, 185, 75, .12), transparent 24%),
        linear-gradient(180deg, #fff8f2 0%, #fffdf9 48%, #fff8f2 100%);
      line-height: 1.65;
      padding-bottom: 88px;
    }

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

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

    button,
    input,
    textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
      border: 0;
      background: transparent;
    }

    ::selection {
      background: rgba(255, 107, 74, .22);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 253, 249, .94);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(234, 216, 206, .88);
    }

    .brand-row {
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 800;
      font-size: 19px;
      color: var(--text);
      white-space: nowrap;
    }

    .logo-mark {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 10px 22px rgba(255, 107, 74, .28);
      flex: 0 0 auto;
    }

    .brand-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .search-box {
      width: 260px;
      height: 42px;
      display: flex;
      align-items: center;
      gap: 9px;
      padding: 0 14px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: #fff;
      color: var(--muted);
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .search-box:focus-within {
      border-color: rgba(255, 107, 74, .7);
      box-shadow: 0 0 0 4px rgba(255, 107, 74, .12);
    }

    .search-box input {
      width: 100%;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      font-size: 14px;
    }

    .trust-chip {
      height: 38px;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 0 12px;
      border-radius: 999px;
      background: var(--rose);
      color: #8b3f2e;
      font-size: 13px;
      font-weight: 600;
      white-space: nowrap;
    }

    .channel-row {
      border-top: 1px solid rgba(234, 216, 206, .55);
      overflow-x: auto;
      scrollbar-width: thin;
      scrollbar-color: rgba(255, 107, 74, .45) transparent;
    }

    .channel-nav {
      min-height: 54px;
      display: flex;
      align-items: center;
      gap: 10px;
      white-space: nowrap;
    }

    .channel-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      height: 36px;
      padding: 0 16px;
      border-radius: 999px;
      border: 1px solid transparent;
      color: var(--muted);
      font-size: 14px;
      font-weight: 600;
      transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
    }

    .channel-link:hover {
      color: var(--primary-dark);
      background: #fff2ea;
      border-color: rgba(255, 107, 74, .25);
      transform: translateY(-1px);
    }

    .channel-link.active {
      color: #fff;
      background: var(--primary);
      box-shadow: 0 8px 18px rgba(255, 107, 74, .22);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 700;
      font-size: 15px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      outline: none;
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: var(--primary);
      box-shadow: 0 12px 28px rgba(255, 107, 74, .28);
    }

    .btn-primary:hover {
      background: var(--primary-dark);
      transform: translateY(-2px);
      box-shadow: 0 16px 36px rgba(255, 107, 74, .34);
    }

    .btn-secondary {
      color: var(--primary-dark);
      background: #fff;
      border: 1px solid rgba(255, 107, 74, .36);
    }

    .btn-secondary:hover {
      background: #fff2eb;
      transform: translateY(-2px);
      border-color: rgba(255, 107, 74, .65);
    }

    .btn:focus-visible,
    .channel-link:focus-visible,
    .faq-question:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(255, 107, 74, .32);
      outline-offset: 3px;
    }

    main {
      overflow: hidden;
    }

    section {
      padding: 88px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 30px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 12px;
      color: var(--primary-dark);
      font-weight: 800;
      font-size: 14px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(28px, 3vw, 38px);
      line-height: 1.18;
      font-weight: 800;
      color: var(--text);
    }

    .section-desc {
      max-width: 640px;
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 16px;
    }

    .hero {
      padding: 54px 0 80px;
    }

    .hero-bento {
      display: grid;
      grid-template-columns: 1.35fr .8fr;
      grid-template-rows: auto auto;
      gap: 18px;
      align-items: stretch;
    }

    .hero-main,
    .bento-card,
    .cta-strip {
      border: 1px solid rgba(234, 216, 206, .9);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      background: rgba(255, 255, 255, .83);
    }

    .hero-main {
      min-height: 470px;
      padding: clamp(28px, 4vw, 48px);
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .hero-main::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(135deg, rgba(255, 107, 74, .12), transparent 38%),
        radial-gradient(circle at 85% 18%, rgba(246, 185, 75, .22), transparent 24%);
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 760px;
    }

    .hero h1 {
      margin: 0;
      font-size: clamp(34px, 5vw, 56px);
      line-height: 1.08;
      font-weight: 800;
      color: var(--text);
    }

    .hero-copy {
      max-width: 720px;
      margin: 20px 0 0;
      color: #5d514b;
      font-size: 18px;
      line-height: 1.8;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

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

    .metric {
      padding: 16px;
      border-radius: 18px;
      background: rgba(255, 248, 242, .85);
      border: 1px solid rgba(234, 216, 206, .75);
    }

    .metric strong {
      display: block;
      font-size: 24px;
      line-height: 1;
      color: var(--primary-dark);
    }

    .metric span {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 600;
    }

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

    .bento-card {
      padding: 24px;
      min-height: 226px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      overflow: hidden;
    }

    .bento-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(255, 107, 74, .35);
    }

    .bento-card h2,
    .bento-card h3 {
      margin: 0;
      font-size: 22px;
      line-height: 1.25;
      font-weight: 800;
    }

    .bento-card p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 15px;
    }

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      margin-top: 18px;
    }

    .entry-item {
      min-height: 54px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 12px;
      border-radius: 16px;
      background: #fff8f2;
      border: 1px solid rgba(234, 216, 206, .78);
      font-size: 14px;
      font-weight: 700;
      color: #4b403b;
    }

    .bubble {
      position: relative;
      padding: 14px 16px;
      border-radius: 18px;
      background: #fff7ef;
      border: 1px solid rgba(255, 107, 74, .18);
      color: #5c4c43;
      font-size: 14px;
      margin-top: 16px;
    }

    .bubble::after {
      content: "";
      position: absolute;
      left: 24px;
      bottom: -8px;
      width: 16px;
      height: 16px;
      background: #fff7ef;
      border-right: 1px solid rgba(255, 107, 74, .18);
      border-bottom: 1px solid rgba(255, 107, 74, .18);
      transform: rotate(45deg);
    }

    .avatar-wall {
      display: flex;
      align-items: center;
      margin-top: 18px;
    }

    .avatar {
      width: 38px;
      height: 38px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      margin-left: -8px;
      border: 3px solid #fff;
      color: #fff;
      font-weight: 800;
      font-size: 13px;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 8px 16px rgba(35, 35, 35, .1);
    }

    .avatar:first-child {
      margin-left: 0;
    }

    .cta-strip {
      grid-column: 1 / -1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 20px 24px;
      background: linear-gradient(90deg, #2a2522, #44332a);
      color: #fff8f2;
    }

    .cta-strip p {
      margin: 0;
      color: rgba(255, 248, 242, .78);
    }

    .case-section {
      background: linear-gradient(180deg, rgba(255, 241, 232, .65), rgba(255, 255, 255, .78));
    }

    .case-grid {
      display: grid;
      grid-template-columns: 1.1fr .9fr 1fr;
      gap: 18px;
      align-items: start;
    }

    .case-card,
    .data-card,
    .compare-card,
    .news-panel,
    .faq-card,
    .consult-card,
    .feature-card {
      background: rgba(255, 255, 255, .88);
      border: 1px solid rgba(234, 216, 206, .88);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .case-card:hover,
    .data-card:hover,
    .compare-card:hover,
    .news-panel:hover,
    .feature-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(255, 107, 74, .32);
    }

    .case-card {
      padding: 26px;
    }

    .case-card:nth-child(2) {
      margin-top: 28px;
    }

    .case-card:nth-child(3) {
      margin-top: 10px;
    }

    .case-tag,
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 30px;
      padding: 0 11px;
      border-radius: 999px;
      background: #fff1e8;
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 800;
    }

    .case-card h3,
    .feature-card h3 {
      margin: 16px 0 8px;
      font-size: 21px;
      font-weight: 800;
      line-height: 1.3;
    }

    .case-card p,
    .feature-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .quote-person {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-top: 18px;
      color: #5f514a;
      font-size: 14px;
      font-weight: 700;
    }

    .data-section {
      padding-top: 78px;
    }

    .data-board {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 18px;
      align-items: stretch;
    }

    .data-card {
      padding: 28px;
    }

    .data-list {
      display: grid;
      gap: 14px;
    }

    .data-row {
      display: grid;
      grid-template-columns: 130px 1fr auto;
      align-items: center;
      gap: 16px;
      padding: 16px;
      border-radius: 18px;
      background: #fff9f4;
      border: 1px solid rgba(234, 216, 206, .72);
    }

    .bar {
      height: 10px;
      border-radius: 999px;
      background: #f2ded4;
      overflow: hidden;
    }

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

    .big-number {
      font-size: clamp(42px, 5vw, 70px);
      line-height: 1;
      font-weight: 800;
      color: var(--primary-dark);
    }

    .feature-trio {
      display: grid;
      grid-template-columns: 1fr 1.15fr .95fr;
      gap: 18px;
      margin-top: 28px;
    }

    .feature-card {
      padding: 28px;
    }

    .feature-card:nth-child(2) {
      min-height: 270px;
    }

    .icon-box {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      background: #fff1e8;
      color: var(--primary-dark);
      margin-bottom: 12px;
    }

    .compare-section {
      background: #fff4ec;
    }

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

    .compare-card {
      padding: 30px;
    }

    .compare-card.highlight {
      border-color: rgba(255, 107, 74, .42);
      background: linear-gradient(180deg, #fff, #fff7ef);
    }

    .compare-card h3 {
      margin: 0 0 18px;
      font-size: 24px;
      font-weight: 800;
    }

    .check-list {
      display: grid;
      gap: 13px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: #5d514b;
    }

    .check-list svg {
      flex: 0 0 auto;
      margin-top: 3px;
      color: var(--primary-dark);
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.45fr .75fr;
      gap: 18px;
    }

    .news-panel {
      padding: 26px;
    }

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

    .news-item a {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      padding: 16px;
      border-radius: 18px;
      border: 1px solid rgba(234, 216, 206, .72);
      background: #fffaf6;
      transition: border-color .2s ease, transform .2s ease, background .2s ease;
    }

    .news-item a:hover {
      transform: translateX(3px);
      background: #fff3eb;
      border-color: rgba(255, 107, 74, .32);
    }

    .news-title {
      font-weight: 800;
      line-height: 1.35;
    }

    .news-summary {
      display: block;
      margin-top: 7px;
      color: var(--muted);
      font-size: 14px;
    }

    .news-meta {
      color: var(--primary-dark);
      font-size: 13px;
      font-weight: 800;
      white-space: nowrap;
    }

    .hot-list {
      counter-reset: hot;
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .hot-list li {
      counter-increment: hot;
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 14px;
      border-radius: 16px;
      background: #fff8f2;
      border: 1px solid rgba(234, 216, 206, .72);
    }

    .hot-list li::before {
      content: counter(hot);
      width: 28px;
      height: 28px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      background: var(--primary);
      color: #fff;
      font-weight: 800;
      font-size: 13px;
    }

    .faq-section {
      background: linear-gradient(180deg, #fffdf9, #fff7f0);
    }

    .faq-wrap {
      max-width: 900px;
      margin: 0 auto;
      display: grid;
      gap: 14px;
    }

    .faq-card {
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      min-height: 66px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 22px;
      color: var(--text);
      font-weight: 800;
      text-align: left;
    }

    .faq-icon {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: #fff1e8;
      color: var(--primary-dark);
      flex: 0 0 auto;
      transition: transform .2s ease;
    }

    .faq-answer {
      display: none;
      padding: 0 22px 22px;
      color: var(--muted);
      font-size: 15px;
    }

    .faq-card.open .faq-answer {
      display: block;
    }

    .faq-card.open .faq-icon {
      transform: rotate(45deg);
    }

    .consult-section {
      padding-bottom: 110px;
    }

    .consult-card {
      display: grid;
      grid-template-columns: 1fr .82fr;
      gap: 24px;
      padding: clamp(28px, 4vw, 44px);
      background:
        radial-gradient(circle at 92% 18%, rgba(246, 185, 75, .2), transparent 24%),
        linear-gradient(135deg, #fff, #fff2e9);
    }

    .feedback-form {
      display: grid;
      gap: 12px;
      padding: 18px;
      border-radius: 22px;
      background: rgba(255, 255, 255, .76);
      border: 1px solid rgba(234, 216, 206, .8);
    }

    .field {
      display: grid;
      gap: 8px;
    }

    .field label {
      color: #574a44;
      font-size: 14px;
      font-weight: 800;
    }

    .field input,
    .field textarea {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 16px;
      background: #fff;
      padding: 13px 14px;
      outline: none;
      color: var(--text);
      transition: border-color .2s ease, box-shadow .2s ease;
    }

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

    .field input:focus,
    .field textarea:focus {
      border-color: rgba(255, 107, 74, .72);
      box-shadow: 0 0 0 4px rgba(255, 107, 74, .12);
    }

    .fixed-cta {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 60;
      min-height: 72px;
      background: rgba(255, 253, 249, .94);
      backdrop-filter: blur(16px);
      border-top: 1px solid rgba(234, 216, 206, .92);
      box-shadow: 0 -12px 36px rgba(35, 35, 35, .08);
    }

    .fixed-cta-inner {
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .fixed-cta strong {
      display: block;
      line-height: 1.25;
    }

    .fixed-cta span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      margin-top: 2px;
    }

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

    .site-footer {
      background: var(--footer);
      color: #fff8f2;
      padding: 62px 0 32px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr .8fr 1fr;
      gap: 30px;
    }

    .footer-logo {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-size: 18px;
      font-weight: 800;
    }

    .footer-desc {
      margin: 16px 0 0;
      color: rgba(255, 248, 242, .68);
      max-width: 390px;
      font-size: 14px;
    }

    .footer-col h3 {
      margin: 0 0 14px;
      font-size: 15px;
      font-weight: 800;
    }

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

    .footer-links a,
    .footer-links span {
      color: rgba(255, 248, 242, .68);
      font-size: 14px;
      transition: color .2s ease;
    }

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

    .copyright {
      margin-top: 36px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 248, 242, .14);
      color: rgba(255, 248, 242, .58);
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .search-box {
        width: 210px;
      }

      .hero-bento,
      .data-board,
      .news-layout,
      .consult-card {
        grid-template-columns: 1fr;
      }

      .case-grid,
      .feature-trio {
        grid-template-columns: 1fr 1fr;
      }

      .case-card:nth-child(2),
      .case-card:nth-child(3) {
        margin-top: 0;
      }

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

    @media (max-width: 768px) {
      body {
        padding-bottom: 76px;
      }

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

      section {
        padding: 62px 0;
      }

      .brand-row {
        min-height: 66px;
      }

      .logo {
        font-size: 16px;
      }

      .logo span:last-child {
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 230px;
      }

      .brand-actions .trust-chip,
      .search-box {
        display: none;
      }

      .channel-nav {
        justify-content: flex-start;
      }

      .hero {
        padding-top: 34px;
      }

      .hero-main {
        min-height: auto;
      }

      .hero-copy {
        font-size: 16px;
      }

      .hero-metrics,
      .case-grid,
      .feature-trio,
      .compare-grid {
        grid-template-columns: 1fr;
      }

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

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

      .data-row {
        grid-template-columns: 1fr;
        gap: 10px;
      }

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

      .consult-section {
        padding-bottom: 88px;
      }

      .fixed-cta {
        min-height: 74px;
      }

      .fixed-cta-inner {
        min-height: 74px;
        justify-content: center;
        gap: 8px;
        padding: 8px 0;
      }

      .fixed-cta-text span {
        display: none;
      }

      .fixed-actions {
        width: 100%;
      }

      .fixed-actions .btn {
        flex: 1;
        min-height: 44px;
        padding: 0 12px;
        font-size: 14px;
      }

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

    @media (max-width: 520px) {
      .hero h1 {
        font-size: 34px;
      }

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

      .brand-actions .btn {
        min-height: 40px;
        padding: 0 12px;
        font-size: 13px;
      }

      .channel-link {
        padding: 0 13px;
      }

      .bento-card,
      .case-card,
      .data-card,
      .compare-card,
      .news-panel,
      .feature-card {
        padding: 22px;
        border-radius: 20px;
      }

      .consult-card {
        padding: 22px;
      }
    }

/* roulang page: category1 */
:root {
      --color-primary: #ff6b4a;
      --color-primary-dark: #e95634;
      --color-honey: #f6b94b;
      --color-rose: #fce7e1;
      --color-bg: #fff8f2;
      --color-bg-soft: #fff2e9;
      --color-surface: #ffffff;
      --color-text: #232323;
      --color-muted: #6f625c;
      --color-border: #eadbd2;
      --color-footer: #232323;
      --shadow-soft: 0 12px 36px rgba(35, 35, 35, .08);
      --shadow-hover: 0 18px 46px rgba(255, 107, 74, .16);
      --radius-sm: 12px;
      --radius-md: 18px;
      --radius-lg: 24px;
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 12% 8%, rgba(246, 185, 75, .18), transparent 26%),
        linear-gradient(180deg, #fff8f2 0%, #fffaf6 48%, #fff8f2 100%);
      line-height: 1.65;
      padding-bottom: 92px;
    }

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

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

    button, input, textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    :focus-visible {
      outline: 3px solid rgba(255, 107, 74, .35);
      outline-offset: 3px;
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 250, 246, .94);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--color-border);
    }

    .brand-row {
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .logo, .footer-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--color-text);
      white-space: nowrap;
    }

    .logo {
      font-size: 18px;
    }

    .logo-mark {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 14px;
      color: var(--color-primary);
      background: linear-gradient(135deg, #fff0e8, #ffe1d5);
      border: 1px solid rgba(255, 107, 74, .22);
      box-shadow: 0 8px 20px rgba(255, 107, 74, .14);
      font-weight: 800;
    }

    .brand-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 12px;
      min-width: 0;
    }

    .search-box {
      width: 288px;
      height: 44px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 14px;
      border: 1px solid var(--color-border);
      border-radius: 999px;
      background: #fff;
      color: var(--color-muted);
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .search-box:focus-within {
      border-color: rgba(255, 107, 74, .62);
      box-shadow: 0 0 0 4px rgba(255, 107, 74, .12);
    }

    .search-box input {
      width: 100%;
      border: 0;
      outline: none;
      background: transparent;
      color: var(--color-text);
      font-size: 14px;
    }

    .trust-chip, .badge, .meta-chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 600;
      white-space: nowrap;
    }

    .trust-chip {
      padding: 10px 13px;
      color: #6d4a18;
      background: #fff4d8;
      border: 1px solid rgba(246, 185, 75, .35);
    }

    .channel-row {
      display: flex;
      align-items: center;
      min-height: 52px;
      border-top: 1px solid rgba(234, 219, 210, .68);
      overflow: hidden;
    }

    .channel-nav {
      display: flex;
      align-items: center;
      gap: 10px;
      overflow-x: auto;
      scrollbar-width: thin;
      scrollbar-color: rgba(255, 107, 74, .35) transparent;
      padding: 8px 0;
    }

    .channel-link {
      flex: 0 0 auto;
      padding: 9px 16px;
      border-radius: 999px;
      color: var(--color-muted);
      font-weight: 700;
      font-size: 14px;
      border: 1px solid transparent;
      transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
    }

    .channel-link:hover {
      color: var(--color-primary-dark);
      background: #fff0e8;
      border-color: rgba(255, 107, 74, .18);
    }

    .channel-link.active {
      color: #fff;
      background: var(--color-primary);
      border-color: var(--color-primary);
      box-shadow: 0 8px 20px rgba(255, 107, 74, .22);
    }

    .btn {
      min-height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:active {
      transform: translateY(0);
    }

    .btn-primary {
      color: #fff;
      background: var(--color-primary);
      box-shadow: 0 12px 24px rgba(255, 107, 74, .24);
    }

    .btn-primary:hover {
      background: var(--color-primary-dark);
      box-shadow: 0 16px 30px rgba(255, 107, 74, .32);
    }

    .btn-secondary {
      color: var(--color-primary-dark);
      background: #fff;
      border-color: rgba(255, 107, 74, .36);
    }

    .btn-secondary:hover {
      background: #fff4ed;
      border-color: rgba(255, 107, 74, .68);
    }

    .section {
      padding: 84px 0;
    }

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

    .category-hero {
      padding: 38px 0 34px;
      background:
        linear-gradient(90deg, rgba(255, 107, 74, .08), rgba(246, 185, 75, .12)),
        repeating-linear-gradient(135deg, rgba(255, 107, 74, .045) 0 1px, transparent 1px 16px);
      border-bottom: 1px solid var(--color-border);
    }

    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      color: var(--color-muted);
      font-size: 14px;
      margin-bottom: 18px;
    }

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

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
      align-items: end;
      gap: 34px;
    }

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

    h1 {
      max-width: 820px;
      margin-bottom: 14px;
      font-size: clamp(32px, 4vw, 50px);
      line-height: 1.12;
      font-weight: 800;
      letter-spacing: 0;
    }

    h2 {
      margin-bottom: 14px;
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.2;
      font-weight: 800;
      letter-spacing: 0;
    }

    h3 {
      font-size: 20px;
      line-height: 1.35;
      font-weight: 800;
      letter-spacing: 0;
    }

    .lead {
      max-width: 780px;
      margin-bottom: 22px;
      color: var(--color-muted);
      font-size: 17px;
    }

    .filter-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }

    .filter-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 15px;
      border-radius: 999px;
      color: var(--color-muted);
      background: #fff;
      border: 1px solid var(--color-border);
      font-weight: 700;
      font-size: 14px;
      transition: transform .2s ease, border-color .2s ease, color .2s ease, background .2s ease;
    }

    .filter-pill:hover {
      transform: translateY(-2px);
      color: var(--color-primary-dark);
      border-color: rgba(255, 107, 74, .45);
      background: #fff7f1;
    }

    .filter-pill.active {
      color: #fff;
      background: var(--color-primary);
      border-color: var(--color-primary);
    }

    .sort-panel {
      padding: 20px;
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .82);
      border: 1px solid rgba(234, 219, 210, .8);
      box-shadow: var(--shadow-soft);
    }

    .sort-panel .mini-title {
      margin-bottom: 12px;
      font-weight: 800;
    }

    .sort-list {
      display: grid;
      gap: 10px;
    }

    .sort-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 12px 13px;
      border-radius: 16px;
      background: #fff8f2;
      border: 1px solid rgba(234, 219, 210, .72);
      font-size: 14px;
      color: var(--color-muted);
    }

    .sort-item strong {
      color: var(--color-text);
    }

    .main-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 28px;
      align-items: start;
    }

    .content-toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 18px;
    }

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

    .content-list {
      display: grid;
      gap: 18px;
    }

    .entry-card {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1fr) 190px;
      gap: 22px;
      padding: 26px;
      border-radius: var(--radius-lg);
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      box-shadow: 0 8px 22px rgba(35, 35, 35, .045);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      overflow: hidden;
    }

    .entry-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 22px;
      bottom: 22px;
      width: 4px;
      border-radius: 999px;
      background: linear-gradient(180deg, var(--color-primary), var(--color-honey));
      opacity: .72;
    }

    .entry-card:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 107, 74, .36);
      box-shadow: var(--shadow-hover);
    }

    .badge {
      padding: 6px 11px;
      color: var(--color-primary-dark);
      background: #fff0e8;
      border: 1px solid rgba(255, 107, 74, .2);
    }

    .badge.honey {
      color: #7a5106;
      background: #fff4d8;
      border-color: rgba(246, 185, 75, .35);
    }

    .entry-title {
      margin: 12px 0 8px;
      font-size: 22px;
    }

    .entry-title a:hover {
      color: var(--color-primary-dark);
    }

    .entry-summary {
      margin-bottom: 16px;
      color: var(--color-muted);
    }

    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
    }

    .meta-chip {
      padding: 7px 10px;
      color: var(--color-muted);
      background: #fff9f4;
      border: 1px solid rgba(234, 219, 210, .82);
    }

    .entry-side {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 18px;
      min-width: 0;
    }

    .heat-box {
      padding: 16px;
      border-radius: 18px;
      background: linear-gradient(180deg, #fff7ef, #fff);
      border: 1px solid rgba(255, 107, 74, .18);
    }

    .heat-line {
      height: 9px;
      margin-top: 10px;
      border-radius: 999px;
      background: #f5e3d8;
      overflow: hidden;
    }

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

    .side-stack {
      position: sticky;
      top: 148px;
      display: grid;
      gap: 18px;
    }

    .side-card, .rule-card, .feedback-card, .faq-item, .cta-panel {
      border-radius: var(--radius-lg);
      background: var(--color-surface);
      border: 1px solid var(--color-border);
      box-shadow: var(--shadow-soft);
    }

    .side-card {
      padding: 22px;
    }

    .side-card h3 {
      margin-bottom: 14px;
    }

    .quick-links {
      display: grid;
      gap: 10px;
    }

    .quick-link {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 13px 14px;
      border-radius: 16px;
      background: #fff8f2;
      border: 1px solid rgba(234, 219, 210, .8);
      color: var(--color-muted);
      font-weight: 700;
      transition: transform .2s ease, border-color .2s ease, color .2s ease;
    }

    .quick-link:hover {
      transform: translateX(3px);
      color: var(--color-primary-dark);
      border-color: rgba(255, 107, 74, .35);
    }

    .avatar-wall {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin: 14px 0;
    }

    .avatar {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      color: #fff;
      font-size: 13px;
      font-weight: 800;
      background: linear-gradient(135deg, #ff6b4a, #f6b94b);
      border: 2px solid #fff;
      box-shadow: 0 8px 16px rgba(35, 35, 35, .09);
    }

    .avatar:nth-child(2n) {
      background: linear-gradient(135deg, #232323, #ff8a65);
    }

    .avatar:nth-child(3n) {
      background: linear-gradient(135deg, #f6b94b, #9c6b16);
    }

    .bubble {
      position: relative;
      padding: 16px 17px;
      border-radius: 20px;
      background: #fff7ef;
      border: 1px solid rgba(255, 107, 74, .18);
      color: var(--color-muted);
      font-size: 14px;
    }

    .bubble::after {
      content: "";
      position: absolute;
      left: 24px;
      bottom: -7px;
      width: 14px;
      height: 14px;
      background: inherit;
      border-right: 1px solid rgba(255, 107, 74, .18);
      border-bottom: 1px solid rgba(255, 107, 74, .18);
      transform: rotate(45deg);
    }

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

    .rule-card {
      padding: 28px;
    }

    .rule-list {
      display: grid;
      gap: 14px;
      padding: 0;
      margin: 18px 0 0;
      list-style: none;
    }

    .rule-list li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      color: var(--color-muted);
    }

    .check-dot {
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      margin-top: 2px;
      border-radius: 50%;
      background: var(--color-rose);
      color: var(--color-primary-dark);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      font-weight: 900;
    }

    .feedback-card {
      padding: 28px;
      background:
        linear-gradient(135deg, rgba(255, 107, 74, .08), rgba(246, 185, 75, .12)),
        #fff;
    }

    .feedback-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 18px;
    }

    .feedback-stat {
      padding: 18px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .78);
      border: 1px solid rgba(234, 219, 210, .85);
    }

    .feedback-stat strong {
      display: block;
      font-size: 28px;
      line-height: 1;
      color: var(--color-primary-dark);
    }

    .feedback-stat span {
      display: block;
      margin-top: 8px;
      color: var(--color-muted);
      font-size: 13px;
    }

    .faq-wrap {
      max-width: 900px;
      margin: 0 auto;
      display: grid;
      gap: 14px;
    }

    .faq-item {
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 20px 22px;
      border: 0;
      background: #fff;
      color: var(--color-text);
      text-align: left;
      font-weight: 800;
    }

    .faq-icon {
      flex: 0 0 28px;
      width: 28px;
      height: 28px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      color: var(--color-primary-dark);
      background: #fff0e8;
      transition: transform .2s ease;
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height .25s ease;
      background: #fffaf7;
    }

    .faq-answer p {
      margin: 0;
      padding: 0 22px 20px;
      color: var(--color-muted);
    }

    .faq-item.open .faq-answer {
      max-height: 220px;
    }

    .faq-item.open .faq-icon {
      transform: rotate(45deg);
    }

    .cta-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: center;
      gap: 24px;
      padding: 34px;
      background:
        linear-gradient(135deg, rgba(255, 107, 74, .12), rgba(246, 185, 75, .16)),
        #fff;
    }

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

    .site-footer {
      padding: 64px 0 34px;
      color: rgba(255, 250, 246, .78);
      background: var(--color-footer);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr .8fr .8fr .9fr;
      gap: 34px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-logo {
      color: #fff;
      font-size: 17px;
      margin-bottom: 16px;
    }

    .footer-desc {
      max-width: 360px;
      margin-bottom: 0;
      color: rgba(255, 250, 246, .68);
    }

    .footer-col h3 {
      margin-bottom: 14px;
      color: #fff;
      font-size: 16px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
      color: rgba(255, 250, 246, .66);
      font-size: 14px;
    }

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

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      padding-top: 22px;
      color: rgba(255, 250, 246, .56);
      font-size: 13px;
    }

    .fixed-cta {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 60;
      min-height: 72px;
      display: flex;
      align-items: center;
      background: rgba(255, 250, 246, .95);
      backdrop-filter: blur(18px);
      border-top: 1px solid var(--color-border);
      box-shadow: 0 -14px 36px rgba(35, 35, 35, .08);
    }

    .fixed-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .fixed-text {
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--color-muted);
      font-weight: 700;
    }

    .fixed-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--color-primary);
      box-shadow: 0 0 0 7px rgba(255, 107, 74, .14);
    }

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

    @media (max-width: 1024px) {
      .brand-row {
        flex-wrap: wrap;
        padding: 14px 0;
      }

      .brand-actions {
        width: 100%;
        justify-content: flex-start;
      }

      .search-box {
        flex: 1 1 260px;
      }

      .hero-grid,
      .main-layout,
      .rules-grid,
      .cta-panel {
        grid-template-columns: 1fr;
      }

      .side-stack {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

    @media (max-width: 768px) {
      body {
        padding-bottom: 78px;
      }

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

      .brand-row {
        min-height: auto;
        gap: 12px;
      }

      .logo {
        font-size: 16px;
      }

      .brand-actions {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: 10px;
      }

      .search-box {
        grid-column: 1 / -1;
        width: 100%;
      }

      .trust-chip {
        display: none;
      }

      .brand-actions .btn {
        min-height: 42px;
        padding: 0 15px;
        font-size: 14px;
      }

      .channel-row {
        min-height: 48px;
      }

      .channel-link {
        padding: 8px 13px;
      }

      .section {
        padding: 58px 0;
      }

      .category-hero {
        padding: 28px 0 30px;
      }

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

      .filter-pill {
        flex: 0 0 auto;
      }

      .entry-card {
        grid-template-columns: 1fr;
        padding: 22px;
      }

      .content-toolbar {
        align-items: flex-start;
        flex-direction: column;
      }

      .side-stack,
      .feedback-grid {
        grid-template-columns: 1fr;
      }

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

      .copyright {
        flex-direction: column;
      }

      .fixed-cta {
        min-height: 72px;
      }

      .fixed-inner {
        gap: 10px;
      }

      .fixed-text {
        display: none;
      }

      .fixed-actions {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
      }

      .fixed-actions .btn {
        min-height: 46px;
        padding: 0 12px;
        font-size: 14px;
      }
    }

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

      .logo span:last-child {
        max-width: 245px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .brand-actions {
        grid-template-columns: 1fr;
      }

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

      .sort-panel,
      .side-card,
      .rule-card,
      .feedback-card,
      .cta-panel {
        padding: 20px;
      }

      .entry-title {
        font-size: 20px;
      }

      .fixed-actions {
        grid-template-columns: 1fr;
      }

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