/* roulang page: index */
:root {
      --bg-dark: #0f0f12;
      --bg-dark-2: #17161b;
      --bg-soft: #fafaf7;
      --bg-card: #ffffff;
      --text-main: #24242a;
      --text-muted: #73737c;
      --line: rgba(20, 20, 24, .10);
      --line-strong: rgba(20, 20, 24, .18);
      --pink: #ff2d6f;
      --cyan: #15e0c5;
      --orange: #ffb000;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --shadow-card: 0 18px 45px rgba(15, 15, 18, .08);
      --shadow-pink: 0 16px 36px rgba(255, 45, 111, .20);
      --shadow-cyan: 0 16px 36px rgba(21, 224, 197, .16);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--text-main);
      background: var(--bg-soft);
      line-height: 1.7;
      text-rendering: optimizeLegibility;
    }

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

    button,
    input,
    textarea {
      font: inherit;
    }

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

    ::selection {
      background: rgba(255, 45, 111, .18);
      color: var(--text-main);
    }

    .site-shell {
      min-height: 100vh;
      overflow: hidden;
      background:
        radial-gradient(circle at 8% 2%, rgba(255, 45, 111, .16), transparent 28%),
        radial-gradient(circle at 92% 0%, rgba(21, 224, 197, .12), transparent 26%),
        var(--bg-soft);
    }

    .page-container {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(250, 250, 247, .88);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--line);
    }

    .nav-wrap {
      min-height: 76px;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 18px;
    }

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

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--pink), var(--cyan));
      box-shadow: 0 10px 24px rgba(255, 45, 111, .22);
      flex: 0 0 auto;
    }

    .brand-text {
      font-size: 16px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .seg-nav {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px;
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, .74);
      border-radius: 999px;
      box-shadow: 0 10px 30px rgba(15, 15, 18, .04);
    }

    .seg-nav a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 38px;
      padding: 0 16px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 700;
      color: #3b3b41;
      border: 1px solid transparent;
      transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
      white-space: nowrap;
    }

    .seg-nav a:hover {
      transform: translateY(-1px);
      background: rgba(255, 45, 111, .08);
      border-color: rgba(255, 45, 111, .18);
    }

    .seg-nav a.active {
      background: var(--pink);
      color: #fff;
      box-shadow: var(--shadow-pink);
    }

    .nav-action {
      justify-self: end;
      display: flex;
      align-items: center;
      gap: 10px;
    }

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

    .btn:focus-visible,
    .chip:focus-visible,
    summary:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(21, 224, 197, .45);
      outline-offset: 3px;
    }

    .btn-primary {
      background: var(--pink);
      color: #fff;
      box-shadow: var(--shadow-pink);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 20px 42px rgba(255, 45, 111, .28);
    }

    .btn-cyan {
      background: var(--cyan);
      color: #111114;
      box-shadow: var(--shadow-cyan);
    }

    .btn-cyan:hover {
      transform: translateY(-2px);
      box-shadow: 0 20px 42px rgba(21, 224, 197, .24);
    }

    .btn-ghost {
      background: rgba(255, 255, 255, .08);
      color: #fff;
      border-color: rgba(255, 255, 255, .18);
    }

    .btn-ghost:hover {
      transform: translateY(-2px);
      background: rgba(255, 255, 255, .14);
    }

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

    .btn-light:hover {
      transform: translateY(-2px);
      border-color: rgba(255, 45, 111, .28);
      box-shadow: var(--shadow-card);
    }

    .hero {
      position: relative;
      padding: 54px 0 26px;
      background: var(--bg-dark);
      color: #fff;
      overflow: hidden;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(115deg, rgba(255, 45, 111, .18), transparent 34%),
        linear-gradient(245deg, rgba(21, 224, 197, .14), transparent 38%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 1px, transparent 1px 90px);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      display: grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 34px;
      align-items: stretch;
    }

    .hero-panel {
      padding: 42px;
      border-radius: 30px;
      background: linear-gradient(135deg, rgba(255, 255, 255, .10), rgba(255, 255, 255, .04));
      border: 1px solid rgba(255, 255, 255, .14);
      min-height: 450px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-shadow: 0 24px 70px rgba(0, 0, 0, .22);
    }

    .hero-kicker,
    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 7px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
      background: rgba(21, 224, 197, .14);
      color: var(--cyan);
      border: 1px solid rgba(21, 224, 197, .26);
    }

    .hero h1 {
      margin: 22px 0 16px;
      font-size: clamp(34px, 5vw, 62px);
      line-height: 1.1;
      font-weight: 800;
      letter-spacing: 0;
      max-width: 760px;
    }

    .hero-copy {
      max-width: 720px;
      color: rgba(255,255,255,.78);
      font-size: 17px;
      line-height: 1.8;
    }

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

    .hero-meta {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 30px;
    }

    .meta-card {
      min-height: 92px;
      padding: 16px;
      border-radius: 18px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
    }

    .meta-card strong {
      display: block;
      color: #fff;
      font-size: 24px;
      line-height: 1.1;
    }

    .meta-card span {
      display: block;
      margin-top: 8px;
      color: rgba(255,255,255,.66);
      font-size: 13px;
    }

    .invite-board {
      position: relative;
      border-radius: 30px;
      padding: 22px;
      background: #f7f7f3;
      color: var(--text-main);
      display: grid;
      gap: 16px;
      align-content: start;
      overflow: hidden;
    }

    .invite-board::after {
      content: "";
      position: absolute;
      width: 180px;
      height: 180px;
      right: -62px;
      top: -58px;
      background: conic-gradient(from 90deg, var(--pink), var(--cyan), var(--orange), var(--pink));
      opacity: .16;
      border-radius: 50%;
    }

    .progress-card {
      position: relative;
      z-index: 1;
      padding: 22px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
    }

    .progress-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 16px;
    }

    .progress-title {
      font-size: 20px;
      font-weight: 800;
      line-height: 1.3;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      border: 1px solid transparent;
      white-space: nowrap;
    }

    .badge-pink {
      background: rgba(255, 45, 111, .10);
      color: #c9154d;
      border-color: rgba(255, 45, 111, .18);
    }

    .badge-cyan {
      background: rgba(21, 224, 197, .14);
      color: #087f72;
      border-color: rgba(21, 224, 197, .22);
    }

    .badge-orange {
      background: rgba(255, 176, 0, .16);
      color: #8a5a00;
      border-color: rgba(255, 176, 0, .24);
    }

    .progress-track {
      width: 100%;
      height: 12px;
      border-radius: 999px;
      background: #eeeeea;
      overflow: hidden;
    }

    .progress-fill {
      width: 68%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--pink), var(--orange), var(--cyan));
    }

    .reward-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .reward-card {
      padding: 18px;
      min-height: 150px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .reward-card:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 45, 111, .30);
      box-shadow: var(--shadow-card);
    }

    .reward-card strong {
      display: block;
      margin: 14px 0 8px;
      font-size: 18px;
      line-height: 1.35;
    }

    .reward-card p {
      margin: 0;
      color: var(--text-muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .hero-bottom-peek {
      position: relative;
      margin-top: 28px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.12);
      color: rgba(255,255,255,.72);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

    .section {
      padding: 84px 0;
    }

    .section-dark {
      background: var(--bg-dark-2);
      color: #fff;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 32px;
    }

    .section-title {
      margin: 12px 0 0;
      font-size: clamp(28px, 4vw, 38px);
      line-height: 1.18;
      font-weight: 800;
      letter-spacing: 0;
    }

    .section-desc {
      max-width: 560px;
      color: var(--text-muted);
      margin: 0;
      font-size: 16px;
    }

    .section-dark .section-desc {
      color: rgba(255,255,255,.68);
    }

    .feature-strip {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 18px;
    }

    .feature-card,
    .flow-card,
    .proof-card,
    .topic-card,
    .media-card,
    .faq-card,
    .info-card {
      border-radius: var(--radius-lg);
      background: var(--bg-card);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .feature-card:hover,
    .flow-card:hover,
    .proof-card:hover,
    .topic-card:hover,
    .media-card:hover,
    .info-card:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 45, 111, .30);
      box-shadow: 0 22px 52px rgba(15, 15, 18, .11);
    }

    .feature-card {
      min-height: 270px;
      padding: 24px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
      position: relative;
    }

    .feature-card.is-dark {
      background: #19181d;
      color: #fff;
      border-color: rgba(255,255,255,.12);
    }

    .feature-card.is-dark p {
      color: rgba(255,255,255,.68);
    }

    .feature-card h3,
    .flow-card h3,
    .proof-card h3,
    .topic-card h3,
    .media-card h3,
    .info-card h3 {
      font-size: 21px;
      line-height: 1.35;
      font-weight: 800;
      margin: 14px 0 8px;
    }

    .feature-card p,
    .flow-card p,
    .proof-card p,
    .topic-card p,
    .media-card p,
    .info-card p {
      color: var(--text-muted);
      margin: 0;
      font-size: 15px;
      line-height: 1.7;
    }

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

    .param-card {
      padding: 22px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line);
      min-height: 160px;
    }

    .param-card strong {
      display: block;
      font-size: 30px;
      line-height: 1;
      color: var(--pink);
      font-weight: 800;
      margin: 12px 0 10px;
    }

    .param-card span {
      color: var(--text-muted);
      font-size: 14px;
    }

    .flow-wrap {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      align-items: stretch;
    }

    .flow-card {
      padding: 24px;
      min-height: 250px;
      position: relative;
      overflow: hidden;
    }

    .step-num {
      width: 48px;
      height: 48px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      font-weight: 800;
      color: #111114;
      background: var(--cyan);
      box-shadow: var(--shadow-cyan);
    }

    .proof-layout {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 20px;
      align-items: stretch;
    }

    .proof-main {
      border-radius: 28px;
      padding: 28px;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(255,45,111,.24), transparent 46%),
        #141316;
      border: 1px solid rgba(255,255,255,.12);
      min-height: 430px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .proof-list {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .proof-card {
      padding: 22px;
      min-height: 206px;
    }

    .topic-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 800;
      color: #33333a;
      background: #fff;
      border: 1px solid var(--line);
      transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
    }

    .chip:hover {
      transform: translateY(-2px);
      border-color: rgba(21, 224, 197, .35);
      background: rgba(21, 224, 197, .10);
    }

    .chip.active {
      background: var(--cyan);
      color: #101012;
      border-color: transparent;
    }

    .media-scroll {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(260px, 330px);
      gap: 16px;
      overflow-x: auto;
      padding-bottom: 12px;
      scroll-snap-type: x mandatory;
    }

    .media-scroll::-webkit-scrollbar {
      height: 8px;
    }

    .media-scroll::-webkit-scrollbar-thumb {
      background: rgba(255,45,111,.28);
      border-radius: 999px;
    }

    .media-card {
      padding: 20px;
      min-height: 260px;
      scroll-snap-align: start;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .media-cover {
      height: 118px;
      border-radius: 18px;
      background:
        linear-gradient(135deg, rgba(255,45,111,.9), rgba(21,224,197,.88)),
        repeating-linear-gradient(45deg, rgba(255,255,255,.18) 0 8px, transparent 8px 16px);
      display: flex;
      align-items: end;
      padding: 14px;
      color: #fff;
      font-weight: 800;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1fr 360px;
      gap: 24px;
      align-items: start;
    }

    .news-list {
      border-radius: 28px;
      background: #fff;
      border: 1px solid var(--line);
      overflow: hidden;
      box-shadow: var(--shadow-card);
    }

    .news-item {
      display: grid;
      grid-template-columns: 120px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 20px 22px;
      border-bottom: 1px solid var(--line);
      transition: background .2s ease;
    }

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

    .news-item:hover {
      background: rgba(255,45,111,.04);
    }

    .news-date {
      font-weight: 800;
      color: var(--pink);
    }

    .news-item h3 {
      margin: 0 0 4px;
      font-size: 18px;
      font-weight: 800;
      line-height: 1.4;
    }

    .news-item p {
      margin: 0;
      color: var(--text-muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .side-reco {
      border-radius: 28px;
      padding: 24px;
      background: #17161b;
      color: #fff;
      position: sticky;
      top: 100px;
    }

    .side-reco p {
      color: rgba(255,255,255,.68);
      margin: 10px 0 22px;
    }

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

    details.faq-card {
      padding: 0;
      overflow: hidden;
    }

    details summary {
      list-style: none;
      cursor: pointer;
      padding: 22px 24px;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

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

    details summary::after {
      content: "+";
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: #111114;
      background: rgba(21,224,197,.18);
      flex: 0 0 auto;
    }

    details[open] {
      border-color: rgba(21,224,197,.34);
      background: rgba(21,224,197,.06);
    }

    details[open] summary::after {
      content: "-";
      background: var(--cyan);
    }

    .faq-answer {
      padding: 0 24px 24px;
      color: var(--text-muted);
      font-size: 15px;
      line-height: 1.75;
    }

    .reserve {
      padding: 36px;
      border-radius: 32px;
      background:
        linear-gradient(120deg, rgba(255,45,111,.22), transparent 42%),
        linear-gradient(280deg, rgba(21,224,197,.18), transparent 36%),
        #101014;
      color: #fff;
      display: grid;
      grid-template-columns: 1fr 380px;
      gap: 28px;
      align-items: center;
      border: 1px solid rgba(255,255,255,.12);
    }

    .reserve h2 {
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.18;
      font-weight: 800;
      margin: 12px 0;
    }

    .reserve p {
      color: rgba(255,255,255,.72);
      margin: 0;
    }

    .promise-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .feedback-form {
      background: #fff;
      color: var(--text-main);
      border-radius: 24px;
      padding: 22px;
      border: 1px solid rgba(255,255,255,.16);
    }

    .field {
      margin-bottom: 14px;
    }

    .field label {
      display: block;
      font-weight: 800;
      font-size: 13px;
      margin-bottom: 7px;
    }

    .field input,
    .field textarea {
      width: 100%;
      border: 1px solid var(--line-strong);
      border-radius: 16px;
      min-height: 46px;
      padding: 12px 14px;
      background: #fafaf7;
      color: var(--text-main);
      resize: vertical;
    }

    .field textarea {
      min-height: 92px;
    }

    .site-footer {
      background: #0f0f12;
      color: #fff;
      padding: 38px 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 24px;
      align-items: start;
    }

    .footer-brand {
      font-size: 18px;
      font-weight: 800;
      margin-bottom: 10px;
    }

    .footer-text,
    .footer-links a,
    .copyright {
      color: rgba(255,255,255,.64);
      font-size: 14px;
      line-height: 1.75;
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

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

    .footer-title {
      color: #fff;
      font-weight: 800;
      margin-bottom: 10px;
    }

    @media (max-width: 1024px) {
      .nav-wrap {
        grid-template-columns: 1fr auto;
        padding: 12px 0;
      }

      .seg-nav {
        grid-column: 1 / -1;
        justify-self: stretch;
        overflow-x: auto;
        justify-content: flex-start;
      }

      .hero-inner,
      .proof-layout,
      .news-layout,
      .reserve {
        grid-template-columns: 1fr;
      }

      .feature-strip {
        grid-template-columns: 1fr 1fr;
      }

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

      .side-reco {
        position: relative;
        top: auto;
      }
    }

    @media (max-width: 768px) {
      .page-container {
        width: min(100% - 28px, 1180px);
      }

      .hero {
        padding-top: 34px;
      }

      .hero-panel {
        padding: 26px;
        min-height: auto;
      }

      .hero-meta,
      .reward-grid,
      .flow-wrap,
      .proof-list,
      .faq-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .feature-strip {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 62px 0;
      }

      .section-head {
        display: block;
      }

      .section-desc {
        margin-top: 12px;
      }

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

      .reserve {
        padding: 24px;
      }

      .brand-text {
        max-width: 190px;
      }

      .nav-action .btn {
        min-height: 40px;
        padding: 0 14px;
        font-size: 13px;
      }
    }

    @media (max-width: 520px) {
      .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 12px;
      }

      .brand-text {
        max-width: 156px;
        font-size: 14px;
      }

      .seg-nav a {
        height: 36px;
        padding: 0 13px;
        font-size: 13px;
      }

      .hero h1 {
        font-size: 32px;
      }

      .hero-actions {
        display: grid;
      }

      .btn {
        width: 100%;
      }

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

      .media-scroll {
        grid-auto-columns: minmax(240px, 82vw);
      }
    }

/* roulang page: category2 */
:root {
      --ink: #0f0f12;
      --ink-soft: #19191f;
      --paper: #fafaf7;
      --paper-2: #f3f2ee;
      --text: #24242a;
      --muted: #73737c;
      --line: rgba(20, 20, 24, .10);
      --hot: #ff2d6f;
      --cyan: #15e0c5;
      --amber: #ffb000;
      --white: #ffffff;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 12px;
      --shadow: 0 18px 48px rgba(15, 15, 18, .12);
      --shadow-hot: 0 18px 36px rgba(255, 45, 111, .18);
      --shadow-cyan: 0 18px 36px rgba(21, 224, 197, .14);
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height: 1.7;
      color: var(--text);
      background: var(--paper);
      text-rendering: optimizeLegibility;
    }

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

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

    button,
    input,
    textarea {
      font: inherit;
    }

    button,
    .btn,
    summary {
      -webkit-tap-highlight-color: transparent;
    }

    .page-container {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      border-bottom: 1px solid rgba(255, 255, 255, .10);
      background: rgba(15, 15, 18, .92);
      backdrop-filter: blur(18px);
    }

    .nav-wrap {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 18px;
      align-items: center;
      min-height: 78px;
    }

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

    .brand-mark {
      display: grid;
      place-items: center;
      width: 38px;
      height: 38px;
      flex: 0 0 auto;
      border-radius: 14px;
      color: var(--ink);
      background: linear-gradient(135deg, var(--cyan), var(--amber));
      box-shadow: 0 10px 26px rgba(21, 224, 197, .22);
    }

    .brand-text {
      max-width: 280px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      font-size: 16px;
    }

    .seg-nav {
      display: flex;
      justify-content: center;
      gap: 8px;
      min-width: 0;
    }

    .seg-nav a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 16px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: 999px;
      color: rgba(255, 255, 255, .78);
      background: rgba(255, 255, 255, .06);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
    }

    .seg-nav a:hover {
      transform: translateY(-2px);
      border-color: rgba(21, 224, 197, .45);
      color: var(--white);
      background: rgba(21, 224, 197, .10);
    }

    .seg-nav a.active {
      color: var(--ink);
      border-color: transparent;
      background: var(--cyan);
      box-shadow: 0 12px 26px rgba(21, 224, 197, .22);
    }

    .nav-action {
      display: flex;
      justify-content: flex-end;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
      cursor: pointer;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

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

    .btn:focus-visible,
    .seg-nav a:focus-visible,
    .footer-links a:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    summary:focus-visible {
      outline: 3px solid rgba(255, 176, 0, .5);
      outline-offset: 3px;
    }

    .btn-primary {
      color: var(--white);
      background: var(--hot);
      box-shadow: var(--shadow-hot);
    }

    .btn-primary:hover {
      background: #f71961;
    }

    .btn-secondary {
      color: var(--ink);
      background: var(--cyan);
      box-shadow: var(--shadow-cyan);
    }

    .btn-ghost {
      color: var(--white);
      border-color: rgba(255, 255, 255, .18);
      background: rgba(255, 255, 255, .08);
    }

    .btn-light {
      color: var(--text);
      border-color: var(--line);
      background: var(--white);
    }

    .hero {
      position: relative;
      overflow: hidden;
      color: var(--white);
      background:
        linear-gradient(120deg, rgba(255, 45, 111, .16), transparent 38%),
        radial-gradient(circle at 86% 16%, rgba(21, 224, 197, .22), transparent 30%),
        var(--ink);
    }

    .hero::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 110px;
      background: linear-gradient(to bottom, transparent, rgba(250, 250, 247, .96));
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
      gap: 42px;
      align-items: center;
      padding: 70px 0 86px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 8px 12px;
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: 999px;
      color: rgba(255, 255, 255, .82);
      background: rgba(255, 255, 255, .07);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--cyan);
      box-shadow: 0 0 0 5px rgba(21, 224, 197, .14);
    }

    .hero h1 {
      margin: 18px 0 18px;
      max-width: 760px;
      font-size: clamp(34px, 5vw, 60px);
      line-height: 1.12;
      font-weight: 800;
      letter-spacing: 0;
    }

    .hero-lead {
      max-width: 690px;
      color: rgba(255, 255, 255, .76);
      font-size: 18px;
    }

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

    .chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 28px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .12);
      color: rgba(255, 255, 255, .82);
      background: rgba(255, 255, 255, .06);
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
    }

    .index-panel {
      display: grid;
      grid-template-columns: .86fr 1fr;
      gap: 14px;
      align-items: end;
      min-height: 510px;
    }

    .vertical-card {
      position: relative;
      overflow: hidden;
      min-height: 420px;
      padding: 22px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: 28px;
      background: linear-gradient(180deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .05));
      box-shadow: 0 24px 70px rgba(0, 0, 0, .28);
    }

    .vertical-card.alt {
      min-height: 330px;
      margin-bottom: 42px;
      background: linear-gradient(180deg, rgba(255, 45, 111, .22), rgba(255, 255, 255, .06));
    }

    .card-ruler {
      display: grid;
      gap: 10px;
      margin-top: 24px;
    }

    .ruler-line {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 13px 14px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .09);
      color: rgba(255, 255, 255, .82);
      font-size: 14px;
    }

    .status-dot {
      width: 9px;
      height: 9px;
      border-radius: 99px;
      background: var(--cyan);
      box-shadow: 0 0 0 5px rgba(21, 224, 197, .14);
    }

    .panel-title {
      font-size: 22px;
      line-height: 1.25;
      font-weight: 800;
    }

    .panel-copy {
      margin-top: 10px;
      color: rgba(255, 255, 255, .68);
      font-size: 14px;
    }

    .section {
      padding: 74px 0;
    }

    .section.tight {
      padding-top: 42px;
    }

    .section-dark {
      color: var(--white);
      background: var(--ink-soft);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .82fr) minmax(280px, .38fr);
      gap: 30px;
      align-items: end;
      margin-bottom: 30px;
    }

    .section-kicker {
      color: var(--hot);
      font-weight: 900;
      font-size: 14px;
    }

    .section h2 {
      margin: 8px 0 0;
      font-size: clamp(28px, 3vw, 38px);
      line-height: 1.22;
      font-weight: 800;
    }

    .section-desc {
      margin-top: 10px;
      color: var(--muted);
      font-size: 16px;
    }

    .section-dark .section-desc,
    .section-dark .soft-text {
      color: rgba(255, 255, 255, .68);
    }

    .topic-strip {
      display: flex;
      gap: 12px;
      overflow-x: auto;
      padding: 4px 2px 18px;
      scrollbar-width: thin;
    }

    .topic-pill {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-height: 50px;
      padding: 0 16px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: var(--white);
      box-shadow: 0 10px 26px rgba(15, 15, 18, .05);
      font-weight: 800;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .topic-pill:hover {
      transform: translateY(-2px);
      border-color: rgba(255, 45, 111, .28);
      box-shadow: var(--shadow-hot);
    }

    .topic-pill b {
      display: grid;
      place-items: center;
      width: 28px;
      height: 28px;
      border-radius: 99px;
      color: var(--ink);
      background: var(--amber);
      font-size: 13px;
    }

    .feature-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(280px, .62fr);
      gap: 18px;
      align-items: stretch;
    }

    .feature-card {
      position: relative;
      overflow: hidden;
      min-height: 410px;
      padding: 30px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      background:
        linear-gradient(135deg, rgba(255, 45, 111, .12), transparent 42%),
        var(--white);
      box-shadow: var(--shadow);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .feature-card:hover,
    .mini-card:hover,
    .proof-card:hover,
    .process-card:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 45, 111, .28);
      box-shadow: var(--shadow-hot);
    }

    .feature-card::after {
      content: "";
      position: absolute;
      right: 28px;
      bottom: 28px;
      width: 150px;
      height: 210px;
      border-radius: 30px;
      border: 1px solid rgba(15, 15, 18, .10);
      background:
        linear-gradient(180deg, rgba(21, 224, 197, .22), rgba(255, 45, 111, .16)),
        repeating-linear-gradient(180deg, rgba(15, 15, 18, .08) 0 1px, transparent 1px 34px);
      opacity: .9;
    }

    .card-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 32px;
      padding: 0 11px;
      border-radius: 999px;
      color: var(--ink);
      background: var(--cyan);
      font-size: 13px;
      font-weight: 900;
    }

    .feature-title {
      position: relative;
      z-index: 1;
      max-width: 540px;
      margin-top: 20px;
      font-size: clamp(26px, 3vw, 40px);
      line-height: 1.18;
      font-weight: 800;
    }

    .feature-copy {
      position: relative;
      z-index: 1;
      max-width: 560px;
      margin-top: 18px;
      color: var(--muted);
      font-size: 16px;
    }

    .meta-row {
      position: relative;
      z-index: 1;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 26px;
    }

    .meta-badge {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, .72);
      font-size: 13px;
      font-weight: 800;
    }

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

    .mini-card,
    .proof-card,
    .process-card,
    .faq-card,
    .form-card {
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: var(--white);
      box-shadow: 0 12px 34px rgba(15, 15, 18, .06);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .mini-card {
      padding: 22px;
      min-height: 196px;
    }

    .mini-card .num {
      color: var(--hot);
      font-size: 28px;
      font-weight: 900;
      line-height: 1;
    }

    .mini-card h3,
    .proof-card h3,
    .process-card h3 {
      margin-top: 14px;
      font-size: 20px;
      line-height: 1.35;
      font-weight: 800;
    }

    .mini-card p,
    .proof-card p,
    .process-card p {
      margin-top: 9px;
      color: var(--muted);
      font-size: 15px;
    }

    .group-band {
      display: grid;
      grid-template-columns: 260px minmax(0, 1fr);
      gap: 22px;
      padding: 20px;
      border-radius: 30px;
      background: var(--paper-2);
      border: 1px solid var(--line);
    }

    .group-label {
      padding: 24px;
      border-radius: 24px;
      color: var(--white);
      background: var(--ink);
    }

    .group-label strong {
      display: block;
      font-size: 25px;
      line-height: 1.25;
      font-weight: 800;
    }

    .group-label span {
      display: block;
      margin-top: 12px;
      color: rgba(255, 255, 255, .66);
      font-size: 14px;
    }

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

    .index-item {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      gap: 14px;
      align-items: center;
      min-height: 82px;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 20px;
      background: var(--white);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .index-item:hover {
      transform: translateY(-2px);
      border-color: rgba(21, 224, 197, .35);
      box-shadow: var(--shadow-cyan);
    }

    .index-icon {
      display: grid;
      place-items: center;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      color: var(--ink);
      background: var(--cyan);
      font-weight: 900;
    }

    .index-item h3 {
      margin: 0;
      font-size: 18px;
      font-weight: 800;
    }

    .index-item p {
      margin: 3px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .item-state {
      display: inline-flex;
      align-items: center;
      min-height: 32px;
      padding: 0 10px;
      border-radius: 999px;
      color: var(--hot);
      background: rgba(255, 45, 111, .08);
      font-size: 13px;
      font-weight: 900;
      white-space: nowrap;
    }

    .process-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr .9fr;
      gap: 18px;
      align-items: stretch;
    }

    .process-card {
      position: relative;
      padding: 24px;
      min-height: 230px;
      overflow: hidden;
    }

    .process-card:nth-child(2) {
      margin-top: 30px;
    }

    .step-no {
      display: grid;
      place-items: center;
      width: 42px;
      height: 42px;
      border-radius: 99px;
      color: var(--ink);
      background: var(--amber);
      font-weight: 900;
    }

    .proof-wrap {
      display: grid;
      grid-template-columns: minmax(280px, .7fr) minmax(0, 1fr);
      gap: 22px;
      align-items: start;
    }

    .proof-note {
      padding: 28px;
      border-radius: var(--radius-lg);
      color: var(--white);
      background:
        linear-gradient(135deg, rgba(255, 45, 111, .26), transparent 46%),
        var(--ink);
    }

    .proof-note h2 {
      color: var(--white);
    }

    .proof-note p {
      margin-top: 14px;
      color: rgba(255, 255, 255, .7);
    }

    .proof-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .proof-card {
      padding: 22px;
      min-height: 220px;
    }

    .proof-card .badge-line {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      align-items: center;
    }

    .tiny-badge {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      color: var(--ink);
      background: rgba(21, 224, 197, .22);
      font-size: 12px;
      font-weight: 900;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: minmax(260px, .45fr) minmax(0, .9fr);
      gap: 24px;
      align-items: start;
    }

    .faq-card {
      padding: 12px;
      background: var(--white);
    }

    details {
      border-radius: 16px;
      border: 1px solid transparent;
      transition: background .2s ease, border-color .2s ease;
    }

    details + details {
      margin-top: 8px;
    }

    details[open] {
      border-color: rgba(255, 45, 111, .22);
      background: rgba(255, 45, 111, .05);
    }

    summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 18px;
      font-weight: 800;
      line-height: 1.45;
    }

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

    details p {
      margin: 0;
      padding: 0 18px 18px;
      color: var(--muted);
      font-size: 15px;
    }

    .reserve {
      position: relative;
      overflow: hidden;
      color: var(--white);
      background: var(--ink);
    }

    .reserve .page-container {
      position: relative;
      z-index: 1;
    }

    .reserve::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(255, 45, 111, .18), transparent 42%),
        repeating-linear-gradient(90deg, rgba(255,255,255,.08) 0 1px, transparent 1px 90px);
      opacity: .85;
    }

    .reserve-box {
      display: grid;
      grid-template-columns: minmax(0, .85fr) minmax(320px, .55fr);
      gap: 26px;
      align-items: center;
      padding: 54px 0;
    }

    .promise-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .promise {
      display: inline-flex;
      min-height: 34px;
      align-items: center;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .14);
      background: rgba(255, 255, 255, .07);
      color: rgba(255, 255, 255, .78);
      font-size: 13px;
      font-weight: 800;
    }

    .form-card {
      padding: 22px;
      background: rgba(255, 255, 255, .08);
      border-color: rgba(255, 255, 255, .12);
    }

    .form-card label {
      display: block;
      margin-bottom: 8px;
      color: rgba(255, 255, 255, .78);
      font-size: 13px;
      font-weight: 800;
    }

    .form-card input,
    .form-card textarea {
      width: 100%;
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: 16px;
      color: var(--white);
      background: rgba(255, 255, 255, .08);
      padding: 12px 14px;
      outline: none;
    }

    .form-card input::placeholder,
    .form-card textarea::placeholder {
      color: rgba(255, 255, 255, .46);
    }

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

    .field-gap {
      margin-top: 14px;
    }

    .site-footer {
      color: rgba(255, 255, 255, .74);
      background: #09090b;
      padding: 42px 0;
      border-top: 1px solid rgba(255, 255, 255, .08);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .6fr .6fr;
      gap: 34px;
    }

    .footer-brand {
      color: var(--white);
      font-size: 20px;
      font-weight: 900;
    }

    .footer-text,
    .copyright {
      margin-top: 10px;
      max-width: 520px;
      color: rgba(255, 255, 255, .58);
      font-size: 14px;
    }

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

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-links a {
      width: fit-content;
      color: rgba(255, 255, 255, .62);
      transition: color .2s ease, transform .2s ease;
    }

    .footer-links a:hover {
      color: var(--cyan);
      transform: translateX(2px);
    }

    @media (max-width: 1024px) {
      .nav-wrap {
        grid-template-columns: 1fr auto;
        padding: 14px 0;
      }

      .seg-nav {
        grid-column: 1 / -1;
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 2px;
      }

      .hero-inner,
      .feature-layout,
      .proof-wrap,
      .faq-grid,
      .reserve-box {
        grid-template-columns: 1fr;
      }

      .index-panel {
        max-width: 680px;
      }

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

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

      .process-card:nth-child(2) {
        margin-top: 0;
      }

      .group-band {
        grid-template-columns: 1fr;
      }

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

    @media (max-width: 768px) {
      .page-container {
        width: min(100% - 28px, 1180px);
      }

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

      .nav-action .btn {
        min-height: 38px;
        padding: 0 13px;
        font-size: 13px;
      }

      .hero-inner {
        padding: 44px 0 68px;
      }

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

      .index-panel {
        grid-template-columns: 1fr;
        min-height: auto;
      }

      .vertical-card,
      .vertical-card.alt {
        min-height: auto;
        margin-bottom: 0;
      }

      .section {
        padding: 56px 0;
      }

      .feature-card {
        min-height: auto;
        padding: 24px;
      }

      .feature-card::after {
        position: relative;
        display: block;
        right: auto;
        bottom: auto;
        width: 100%;
        height: 130px;
        margin-top: 26px;
      }

      .proof-list {
        grid-template-columns: 1fr;
      }

      .index-item {
        grid-template-columns: auto minmax(0, 1fr);
      }

      .item-state {
        grid-column: 2;
        width: fit-content;
      }

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

    @media (max-width: 520px) {
      .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 12px;
      }

      .brand-text {
        max-width: 168px;
        font-size: 14px;
      }

      .seg-nav a {
        min-height: 38px;
        padding: 0 13px;
        font-size: 13px;
      }

      .hero-actions,
      .reserve .hero-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .btn {
        width: 100%;
      }

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

      .group-label {
        padding: 20px;
      }
    }

/* roulang page: category1 */
:root {
      --ink: #0f0f12;
      --ink-soft: #1b1b20;
      --paper: #fafaf7;
      --paper-2: #f1f0ec;
      --text: #24242a;
      --muted: #73737c;
      --line: rgba(20, 20, 24, .10);
      --line-dark: rgba(255, 255, 255, .14);
      --pink: #ff2d6f;
      --cyan: #15e0c5;
      --orange: #ffb000;
      --white: #ffffff;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --shadow-soft: 0 18px 50px rgba(15, 15, 18, .10);
      --shadow-pink: 0 20px 45px rgba(255, 45, 111, .18);
      --shadow-cyan: 0 18px 42px rgba(21, 224, 197, .14);
      --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: var(--font);
      color: var(--text);
      background: var(--paper);
      line-height: 1.7;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }

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

    button,
    input,
    textarea {
      font: inherit;
    }

    button,
    a {
      -webkit-tap-highlight-color: transparent;
    }

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

    ::selection {
      background: rgba(255, 45, 111, .22);
    }

    .page-container {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(250, 250, 247, .92);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(18px);
    }

    .nav-wrap {
      min-height: 78px;
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      align-items: center;
      gap: 22px;
    }

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

    .brand-mark {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: var(--ink);
      background: linear-gradient(135deg, var(--cyan), var(--orange));
      box-shadow: 0 10px 24px rgba(21, 224, 197, .22);
      flex: 0 0 auto;
    }

    .brand-text {
      font-size: 16px;
      color: var(--ink);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 270px;
    }

    .seg-nav {
      justify-self: center;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255, 255, 255, .76);
      box-shadow: 0 8px 28px rgba(15, 15, 18, .06);
      max-width: 100%;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .seg-nav::-webkit-scrollbar {
      display: none;
    }

    .seg-nav a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 36px;
      padding: 0 16px;
      border-radius: 999px;
      color: #4c4c55;
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
    }

    .seg-nav a:hover {
      color: var(--ink);
      background: rgba(20, 20, 24, .06);
      transform: translateY(-1px);
    }

    .seg-nav a.active {
      color: #fff;
      background: var(--pink);
      box-shadow: 0 10px 24px rgba(255, 45, 111, .25);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-size: 15px;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      cursor: pointer;
    }

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

    .btn:focus-visible,
    .seg-nav a:focus-visible,
    .footer-links a:focus-visible,
    summary:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
      outline: 3px solid rgba(21, 224, 197, .52);
      outline-offset: 3px;
    }

    .btn-primary {
      color: #fff;
      background: var(--pink);
      box-shadow: 0 12px 28px rgba(255, 45, 111, .22);
    }

    .btn-primary:hover {
      box-shadow: var(--shadow-pink);
    }

    .btn-secondary {
      color: var(--ink);
      background: #fff;
      border-color: var(--line);
      box-shadow: 0 12px 28px rgba(15, 15, 18, .08);
    }

    .btn-secondary:hover {
      border-color: rgba(255, 45, 111, .32);
      box-shadow: 0 18px 36px rgba(15, 15, 18, .10);
    }

    .btn-cyan {
      color: #071311;
      background: var(--cyan);
      box-shadow: 0 14px 30px rgba(21, 224, 197, .22);
    }

    .section {
      padding: 84px 0;
    }

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

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(255, 45, 111, .10);
      color: var(--pink);
      font-size: 13px;
      font-weight: 800;
    }

    .eyebrow.dark {
      background: rgba(255, 255, 255, .10);
      color: var(--cyan);
      border: 1px solid var(--line-dark);
    }

    .section-title {
      margin: 14px 0 0;
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.18;
      font-weight: 800;
      color: var(--ink);
    }

    .section-title.light {
      color: #fff;
    }

    .section-lead {
      margin: 14px 0 0;
      max-width: 760px;
      color: var(--muted);
      font-size: 16px;
    }

    .section-lead.light {
      color: rgba(255, 255, 255, .72);
    }

    .hero {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 10% 16%, rgba(255, 45, 111, .20), transparent 28%),
        linear-gradient(135deg, #0f0f12 0%, #171217 54%, #101715 100%);
      color: #fff;
      padding: 62px 0 34px;
    }

    .hero:before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.95), rgba(0,0,0,.28));
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
      gap: 34px;
      align-items: center;
    }

    .hero h1 {
      margin: 18px 0 0;
      max-width: 760px;
      font-size: clamp(34px, 5vw, 58px);
      line-height: 1.12;
      font-weight: 800;
      color: #fff;
    }

    .hero-desc {
      margin-top: 18px;
      max-width: 690px;
      color: rgba(255, 255, 255, .76);
      font-size: 17px;
    }

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

    .chip-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 34px;
      padding: 0 12px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, .14);
      background: rgba(255, 255, 255, .07);
      color: rgba(255, 255, 255, .82);
      font-size: 13px;
      font-weight: 700;
    }

    .chip.light {
      border-color: var(--line);
      background: #fff;
      color: #55555d;
    }

    .chip.hot {
      border-color: rgba(21, 224, 197, .34);
      color: var(--cyan);
    }

    .apply-panel {
      position: relative;
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: 28px;
      padding: 18px;
      background: rgba(255, 255, 255, .08);
      box-shadow: 0 26px 70px rgba(0, 0, 0, .28);
    }

    .apply-card {
      min-height: 430px;
      border-radius: 24px;
      padding: 24px;
      background: #fff;
      color: var(--text);
      overflow: hidden;
    }

    .benefit-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      color: #061411;
      background: var(--cyan);
      font-size: 13px;
      font-weight: 900;
    }

    .apply-title {
      margin-top: 20px;
      font-size: 28px;
      line-height: 1.2;
      color: var(--ink);
      font-weight: 800;
    }

    .apply-copy {
      margin-top: 12px;
      color: var(--muted);
      font-size: 15px;
    }

    .qualification {
      display: grid;
      gap: 10px;
      margin: 22px 0;
    }

    .qualification li {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 13px;
      border-radius: 16px;
      background: var(--paper-2);
      color: #34343a;
      font-weight: 700;
    }

    .qualification li span {
      width: 22px;
      height: 22px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 999px;
      background: var(--pink);
      color: #fff;
      font-size: 12px;
    }

    .mini-status {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 22px;
    }

    .mini-status div {
      border-radius: 16px;
      padding: 14px;
      background: #151518;
      color: #fff;
    }

    .mini-status strong {
      display: block;
      font-size: 22px;
      line-height: 1;
      color: var(--orange);
    }

    .mini-status span {
      display: block;
      margin-top: 6px;
      color: rgba(255, 255, 255, .72);
      font-size: 12px;
    }

    .peek-strip {
      position: relative;
      margin-top: 38px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }

    .peek-item {
      border-radius: 18px 18px 0 0;
      padding: 14px 16px;
      min-height: 72px;
      background: rgba(255, 255, 255, .10);
      border: 1px solid rgba(255, 255, 255, .12);
      color: rgba(255, 255, 255, .82);
      font-size: 14px;
      font-weight: 700;
    }

    .filter-band {
      margin-top: -1px;
      background: var(--paper);
      border-bottom: 1px solid var(--line);
    }

    .filter-inner {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 22px 0;
    }

    .filter-chips {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding-bottom: 3px;
      scrollbar-width: none;
    }

    .filter-chips::-webkit-scrollbar {
      display: none;
    }

    .filter-chips .chip.light:first-child {
      color: #fff;
      background: var(--pink);
      border-color: var(--pink);
    }

    .status-line {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

    .status-dot {
      width: 9px;
      height: 9px;
      border-radius: 999px;
      background: var(--cyan);
      box-shadow: 0 0 0 5px rgba(21, 224, 197, .14);
    }

    .step-flow {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 28px;
      align-items: stretch;
    }

    .step-note {
      border-radius: 26px;
      padding: 28px;
      background: var(--ink);
      color: #fff;
      min-height: 100%;
    }

    .step-note p {
      color: rgba(255, 255, 255, .72);
      margin-top: 14px;
    }

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

    .step-card {
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      gap: 16px;
      align-items: center;
      border-radius: 22px;
      padding: 18px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 12px 34px rgba(15, 15, 18, .06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .step-card:hover {
      transform: translateY(-3px);
      border-color: rgba(255, 45, 111, .28);
      box-shadow: var(--shadow-soft);
    }

    .step-num {
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      border-radius: 17px;
      color: #fff;
      background: var(--pink);
      font-weight: 900;
      box-shadow: 0 12px 24px rgba(255, 45, 111, .20);
    }

    .step-card:nth-child(2) .step-num {
      color: #061411;
      background: var(--cyan);
      box-shadow: 0 12px 24px rgba(21, 224, 197, .18);
    }

    .step-card:nth-child(3) .step-num {
      color: #181009;
      background: var(--orange);
      box-shadow: 0 12px 24px rgba(255, 176, 0, .16);
    }

    .step-card h3 {
      margin: 0;
      font-size: 20px;
      line-height: 1.25;
      font-weight: 800;
      color: var(--ink);
    }

    .step-card p {
      margin: 5px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .step-tag {
      padding: 7px 10px;
      border-radius: 999px;
      color: #4d4d55;
      background: var(--paper-2);
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .content-wrap {
      background: var(--paper-2);
    }

    .flow-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 24px;
      align-items: start;
      margin-top: 30px;
    }

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

    .entry-card {
      min-height: 282px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      border-radius: 24px;
      padding: 20px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 12px 34px rgba(15, 15, 18, .06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .entry-card:hover {
      transform: translateY(-4px);
      border-color: rgba(255, 45, 111, .32);
      box-shadow: var(--shadow-pink);
    }

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

    .label {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(255, 45, 111, .10);
      color: var(--pink);
      font-size: 12px;
      font-weight: 900;
    }

    .label.cyan {
      background: rgba(21, 224, 197, .14);
      color: #0e8f7f;
    }

    .label.orange {
      background: rgba(255, 176, 0, .16);
      color: #9a6800;
    }

    .entry-state {
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
      white-space: nowrap;
    }

    .entry-card h3 {
      margin: 20px 0 0;
      font-size: 22px;
      line-height: 1.25;
      color: var(--ink);
      font-weight: 800;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .entry-card p {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 15px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .entry-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 18px;
    }

    .entry-meta span {
      padding: 6px 9px;
      border-radius: 999px;
      background: var(--paper-2);
      color: #55555d;
      font-size: 12px;
      font-weight: 800;
    }

    .entry-foot {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      margin-top: 22px;
      padding-top: 16px;
      border-top: 1px solid var(--line);
    }

    .text-link {
      color: var(--ink);
      font-weight: 900;
      transition: color .2s ease;
    }

    .text-link:hover {
      color: var(--pink);
    }

    .side-stack {
      display: grid;
      gap: 16px;
      position: sticky;
      top: 104px;
    }

    .side-card {
      border-radius: 24px;
      padding: 20px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 12px 34px rgba(15, 15, 18, .06);
    }

    .side-card.dark {
      background: var(--ink);
      color: #fff;
      border-color: var(--line-dark);
    }

    .side-title {
      margin: 0;
      color: inherit;
      font-size: 18px;
      font-weight: 800;
    }

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

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

    .side-card.dark .check-list li {
      color: rgba(255, 255, 255, .72);
    }

    .check-list li:before {
      content: "";
      width: 8px;
      height: 8px;
      margin-top: 8px;
      flex: 0 0 auto;
      border-radius: 999px;
      background: var(--cyan);
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .tag-cloud span {
      padding: 7px 10px;
      border-radius: 999px;
      background: var(--paper-2);
      color: #55555d;
      font-size: 12px;
      font-weight: 800;
    }

    .proof-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 22px;
      margin-top: 30px;
    }

    .proof-card {
      border-radius: 26px;
      padding: 24px;
      border: 1px solid var(--line);
      background: #fff;
      box-shadow: 0 12px 34px rgba(15, 15, 18, .06);
    }

    .proof-card.feature {
      color: #fff;
      background: linear-gradient(135deg, #151518, #201018);
      border-color: rgba(255, 255, 255, .12);
    }

    .proof-card h3 {
      margin: 14px 0 0;
      font-size: 26px;
      line-height: 1.25;
      font-weight: 800;
      color: inherit;
    }

    .proof-card p {
      margin: 12px 0 0;
      color: var(--muted);
    }

    .proof-card.feature p {
      color: rgba(255, 255, 255, .74);
    }

    .metric-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 22px;
    }

    .metric {
      border-radius: 18px;
      padding: 16px;
      background: rgba(255, 255, 255, .09);
      border: 1px solid rgba(255, 255, 255, .12);
    }

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

    .metric span {
      display: block;
      margin-top: 7px;
      color: rgba(255, 255, 255, .68);
      font-size: 12px;
      font-weight: 700;
    }

    .proof-stack {
      display: grid;
      gap: 16px;
    }

    .faq-section {
      background: #fff;
    }

    .faq-layout {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 34px;
      align-items: start;
    }

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

    details {
      border-radius: 20px;
      border: 1px solid var(--line);
      background: var(--paper);
      transition: background .2s ease, border-color .2s ease, box-shadow .2s ease;
      overflow: hidden;
    }

    details[open] {
      background: rgba(255, 45, 111, .045);
      border-color: rgba(255, 45, 111, .24);
      box-shadow: 0 12px 30px rgba(255, 45, 111, .08);
    }

    summary {
      list-style: none;
      cursor: pointer;
      padding: 18px 20px;
      color: var(--ink);
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

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

    summary:after {
      content: "+";
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 999px;
      background: #fff;
      color: var(--pink);
      font-weight: 900;
      border: 1px solid var(--line);
    }

    details[open] summary:after {
      content: "−";
      color: #061411;
      background: var(--cyan);
      border-color: var(--cyan);
    }

    details p {
      margin: 0;
      padding: 0 20px 20px;
      color: var(--muted);
      font-size: 15px;
    }

    .cta-band {
      background:
        linear-gradient(90deg, rgba(255,45,111,.24) 1px, transparent 1px),
        linear-gradient(0deg, rgba(21,224,197,.14) 1px, transparent 1px),
        #111114;
      background-size: 32px 32px;
      color: #fff;
    }

    .cta-box {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 28px;
      align-items: center;
      border-radius: 30px;
      padding: 34px;
      border: 1px solid rgba(255, 255, 255, .12);
      background: rgba(255, 255, 255, .06);
      box-shadow: 0 24px 70px rgba(0, 0, 0, .24);
    }

    .cta-box h2 {
      margin: 12px 0 0;
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.18;
      font-weight: 800;
    }

    .cta-box p {
      margin: 14px 0 0;
      color: rgba(255, 255, 255, .74);
    }

    .feedback-form {
      display: grid;
      gap: 12px;
      border-radius: 24px;
      padding: 18px;
      background: #fff;
      color: var(--text);
    }

    .field label {
      display: block;
      margin-bottom: 6px;
      color: var(--ink);
      font-size: 13px;
      font-weight: 900;
    }

    .field input,
    .field textarea {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 12px 14px;
      color: var(--text);
      background: var(--paper);
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .field textarea {
      min-height: 92px;
      resize: vertical;
    }

    .field input:focus,
    .field textarea:focus {
      border-color: rgba(255, 45, 111, .38);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(255, 45, 111, .08);
    }

    .hint {
      margin: -2px 0 0;
      color: var(--muted);
      font-size: 12px;
    }

    .site-footer {
      background: #0b0b0d;
      color: #fff;
      padding: 46px 0;
      border-top: 1px solid rgba(255, 255, 255, .10);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.25fr) .65fr .65fr;
      gap: 34px;
    }

    .footer-brand {
      font-size: 20px;
      font-weight: 900;
    }

    .footer-text {
      margin-top: 12px;
      max-width: 520px;
      color: rgba(255, 255, 255, .66);
      font-size: 14px;
    }

    .copyright {
      color: rgba(255, 255, 255, .46);
      font-size: 13px;
    }

    .footer-title {
      font-weight: 900;
      color: #fff;
      margin-bottom: 12px;
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, .62);
      font-size: 14px;
      transition: color .2s ease, transform .2s ease;
    }

    .footer-links a:hover {
      color: var(--cyan);
      transform: translateX(2px);
    }

    @media (max-width: 1024px) {
      .nav-wrap {
        grid-template-columns: 1fr auto;
        gap: 12px;
        padding: 14px 0;
      }

      .seg-nav {
        grid-column: 1 / -1;
        justify-self: stretch;
        border-radius: 18px;
      }

      .hero-grid,
      .step-flow,
      .flow-layout,
      .proof-grid,
      .faq-layout,
      .cta-box {
        grid-template-columns: 1fr;
      }

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

    @media (max-width: 768px) {
      .page-container {
        width: min(100% - 28px, 1180px);
      }

      .brand-text {
        max-width: 190px;
        font-size: 14px;
      }

      .nav-action .btn {
        min-height: 40px;
        padding: 0 14px;
        font-size: 13px;
      }

      .hero {
        padding-top: 38px;
      }

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

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

      .apply-card {
        min-height: auto;
        padding: 20px;
      }

      .peek-strip {
        grid-template-columns: 1fr;
      }

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

      .entry-grid,
      .side-stack,
      .metric-row,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .step-card {
        grid-template-columns: auto minmax(0, 1fr);
      }

      .step-tag {
        grid-column: 2;
        justify-self: start;
      }

      .section {
        padding: 62px 0;
      }

      .section-tight {
        padding: 42px 0;
      }
    }

    @media (max-width: 520px) {
      .nav-wrap {
        grid-template-columns: minmax(0, 1fr) auto;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 12px;
      }

      .brand-text {
        max-width: 160px;
      }

      .seg-nav a {
        padding: 0 13px;
      }

      .hero-actions,
      .entry-foot {
        align-items: stretch;
        flex-direction: column;
      }

      .hero-actions .btn,
      .entry-foot .btn,
      .feedback-form .btn {
        width: 100%;
      }

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

      .cta-box {
        padding: 22px;
        border-radius: 24px;
      }

      summary {
        align-items: flex-start;
      }
    }