/* roulang page: index */
:root {
      --lilac-deep: #6f3cc3;
      --lilac-bright: #9b5cff;
      --lilac-soft: #f3e8ff;
      --lilac-mist: #faf7ff;
      --berry: #e94676;
      --orange: #ff8a3d;
      --ink: #1d132b;
      --muted: #6b6077;
      --line: rgba(111, 60, 195, .16);
      --white: #ffffff;
      --radius-sm: 14px;
      --radius-md: 22px;
      --radius-lg: 30px;
      --shadow-soft: 0 18px 45px rgba(111, 60, 195, .14);
      --shadow-strong: 0 24px 58px rgba(111, 60, 195, .22);
      --container: 1200px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 8% 8%, rgba(155, 92, 255, .16), transparent 30%),
        radial-gradient(circle at 88% 12%, rgba(255, 138, 61, .13), transparent 26%),
        linear-gradient(180deg, #fff 0%, var(--lilac-mist) 42%, #fff 100%);
      line-height: 1.7;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .25s ease, background .25s ease, transform .25s ease, box-shadow .25s ease;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    select,
    textarea {
      font-family: inherit;
    }

    .container-custom {
      width: min(100% - 32px, var(--container));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(111, 60, 195, .12);
      box-shadow: 0 8px 30px rgba(29, 19, 43, .04);
    }

    .navbar {
      padding: 14px 0;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: #fff;
      background: conic-gradient(from 120deg, var(--lilac-deep), var(--berry), var(--orange), var(--lilac-bright), var(--lilac-deep));
      box-shadow: 0 12px 28px rgba(111, 60, 195, .28);
      font-weight: 800;
    }

    .navbar-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 20px;
      font-weight: 800;
      color: var(--ink);
      letter-spacing: -.02em;
    }

    .navbar-brand:hover {
      color: var(--lilac-deep);
    }

    .navbar-toggler {
      border: 1px solid var(--line);
      border-radius: 14px;
      padding: 9px 11px;
      box-shadow: none !important;
    }

    .nav-main {
      gap: 8px;
      align-items: center;
    }

    .nav-main .nav-link {
      position: relative;
      padding: 10px 14px;
      border-radius: 999px;
      color: var(--muted);
      font-weight: 700;
      font-size: 15px;
    }

    .nav-main .nav-link:hover,
    .nav-main .nav-link.active {
      color: var(--lilac-deep);
      background: rgba(155, 92, 255, .1);
    }

    .nav-main .nav-link.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 5px;
      height: 3px;
      border-radius: 99px;
      background: linear-gradient(90deg, var(--lilac-bright), var(--berry));
    }

    .mega-holder {
      position: relative;
    }

    .mega-trigger {
      border: 0;
      min-height: 44px;
      padding: 10px 18px;
      border-radius: 999px;
      color: #fff;
      font-weight: 800;
      background: linear-gradient(100deg, var(--lilac-deep), var(--berry), var(--orange));
      box-shadow: 0 14px 30px rgba(233, 70, 118, .2);
      transition: transform .25s ease, box-shadow .25s ease, background-position .25s ease;
      background-size: 160% 100%;
    }

    .mega-trigger:hover,
    .mega-trigger:focus {
      transform: translateY(-2px);
      box-shadow: var(--shadow-strong);
      background-position: 100% 0;
    }

    .mega-panel {
      position: absolute;
      right: 0;
      top: calc(100% + 14px);
      width: 560px;
      padding: 18px;
      border-radius: 26px;
      border: 1px solid rgba(111, 60, 195, .14);
      background: rgba(255, 255, 255, .96);
      box-shadow: var(--shadow-strong);
      opacity: 0;
      visibility: hidden;
      transform: translateY(10px);
      transition: .25s ease;
    }

    .mega-holder:hover .mega-panel,
    .mega-holder:focus-within .mega-panel {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .mega-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .mega-card {
      padding: 15px;
      border-radius: 20px;
      background: linear-gradient(135deg, #fff, var(--lilac-soft));
      border: 1px solid rgba(111, 60, 195, .12);
    }

    .mega-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-soft);
    }

    .mega-card strong {
      display: block;
      font-size: 15px;
      margin-bottom: 4px;
    }

    .mega-card span {
      display: block;
      color: var(--muted);
      font-size: 13px;
    }

    .pill,
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      width: fit-content;
      border-radius: 999px;
      font-weight: 800;
      line-height: 1;
    }

    .pill {
      padding: 9px 14px;
      color: var(--lilac-deep);
      background: rgba(243, 232, 255, .9);
      border: 1px solid rgba(155, 92, 255, .22);
      font-size: 13px;
    }

    .tag {
      padding: 7px 11px;
      font-size: 12px;
      color: #fff;
      background: linear-gradient(90deg, var(--berry), var(--orange));
      box-shadow: 0 10px 20px rgba(233, 70, 118, .18);
    }

    .btn-brand,
    .btn-ghost,
    .btn-soft {
      min-height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      padding: 12px 20px;
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease;
    }

    .btn-brand {
      color: #fff;
      background: linear-gradient(100deg, var(--lilac-deep), var(--berry), var(--orange));
      background-size: 170% 100%;
      box-shadow: 0 18px 34px rgba(233, 70, 118, .24);
    }

    .btn-brand:hover,
    .btn-brand:focus {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-strong);
      background-position: 100% 0;
    }

    .btn-ghost {
      color: var(--lilac-deep);
      background: #fff;
      border-color: rgba(111, 60, 195, .25);
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      color: var(--lilac-deep);
      background: var(--lilac-soft);
      transform: translateY(-2px);
      box-shadow: var(--shadow-soft);
    }

    .btn-soft {
      color: var(--lilac-deep);
      background: rgba(243, 232, 255, .82);
    }

    .btn-soft:hover {
      background: #fff;
      transform: translateY(-2px);
      box-shadow: var(--shadow-soft);
    }

    main section {
      padding: 84px 0;
      position: relative;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .section-head.center {
      text-align: center;
      margin-inline: auto;
    }

    .section-head h2 {
      font-size: clamp(28px, 3.2vw, 42px);
      line-height: 1.18;
      font-weight: 800;
      letter-spacing: -.04em;
      margin-bottom: 14px;
    }

    .section-head p {
      color: var(--muted);
      font-size: 17px;
      margin: 0;
    }

    .hero {
      padding: 56px 0 82px;
      background:
        linear-gradient(135deg, rgba(111, 60, 195, .96), rgba(155, 92, 255, .92) 52%, rgba(233, 70, 118, .88)),
        radial-gradient(circle at 75% 20%, rgba(255, 138, 61, .48), transparent 28%);
      color: #fff;
      overflow: hidden;
    }

    .hero::before,
    .hero::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      pointer-events: none;
    }

    .hero::before {
      width: 420px;
      height: 420px;
      right: -140px;
      top: -150px;
      background: rgba(255, 255, 255, .13);
    }

    .hero::after {
      width: 260px;
      height: 260px;
      left: -90px;
      bottom: -120px;
      background: rgba(255, 138, 61, .18);
    }

    .campaign-strip {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 12px 16px;
      margin-bottom: 28px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .13);
      border: 1px solid rgba(255, 255, 255, .28);
      backdrop-filter: blur(14px);
    }

    .campaign-strip span {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-weight: 800;
      font-size: 14px;
    }

    .campaign-strip small {
      color: rgba(255, 255, 255, .82);
      font-weight: 600;
    }

    .hero-board {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 28px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 34px 0;
    }

    .hero h1 {
      font-size: clamp(38px, 6vw, 72px);
      line-height: 1.02;
      font-weight: 800;
      letter-spacing: -.06em;
      margin: 16px 0 18px;
    }

    .hero .lead {
      max-width: 660px;
      color: rgba(255, 255, 255, .9);
      font-size: 18px;
      margin-bottom: 26px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 26px;
    }

    .hero .btn-ghost {
      background: rgba(255, 255, 255, .94);
      color: var(--lilac-deep);
      border-color: rgba(255, 255, 255, .4);
    }

    .hero-points {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .hero-point {
      padding: 10px 13px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .13);
      border: 1px solid rgba(255, 255, 255, .2);
      font-weight: 800;
      font-size: 13px;
    }

    .choice-stage {
      display: grid;
      grid-template-columns: 1fr 1.08fr;
      gap: 16px;
      align-items: center;
      padding: 18px;
      border-radius: 34px;
      background: rgba(255, 255, 255, .14);
      border: 1px solid rgba(255, 255, 255, .24);
      box-shadow: 0 28px 70px rgba(29, 19, 43, .22);
      backdrop-filter: blur(14px);
    }

    .choice-card {
      min-height: 190px;
      padding: 20px;
      border-radius: 26px;
      background: rgba(255, 255, 255, .96);
      color: var(--ink);
      border: 1px solid rgba(255, 255, 255, .5);
      transition: transform .25s ease, box-shadow .25s ease;
    }

    .choice-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-strong);
    }

    .choice-card.recommend {
      min-height: 248px;
      background:
        linear-gradient(145deg, #fff, #fff4f8 58%, #fff5e8);
      border: 2px solid rgba(255, 138, 61, .7);
      box-shadow: 0 22px 48px rgba(255, 138, 61, .22);
    }

    .choice-card h3 {
      font-size: 22px;
      font-weight: 800;
      margin: 14px 0 8px;
    }

    .choice-card p {
      color: var(--muted);
      margin: 0 0 16px;
      font-size: 14px;
    }

    .mini-check {
      display: grid;
      gap: 9px;
      padding: 0;
      margin: 0;
      list-style: none;
    }

    .mini-check li {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--ink);
      font-weight: 700;
      font-size: 14px;
    }

    .mini-check li::before {
      content: "✓";
      width: 20px;
      height: 20px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: linear-gradient(135deg, var(--lilac-bright), var(--berry));
      font-size: 12px;
      flex: 0 0 auto;
    }

    .comparison {
      background: linear-gradient(180deg, #fff 0%, #fff7fb 100%);
    }

    .feature-table-wrap {
      overflow: hidden;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .feature-row {
      display: grid;
      grid-template-columns: 1.05fr repeat(3, 1fr);
      border-bottom: 1px solid rgba(111, 60, 195, .1);
    }

    .feature-row:last-child {
      border-bottom: 0;
    }

    .feature-cell {
      padding: 19px 20px;
      min-height: 68px;
      display: flex;
      align-items: center;
      color: var(--muted);
      font-weight: 600;
      background: #fff;
    }

    .feature-row.head .feature-cell {
      font-weight: 800;
      color: var(--ink);
      background: linear-gradient(135deg, var(--lilac-soft), #fff5ec);
    }

    .feature-cell.highlight {
      color: var(--lilac-deep);
      background: rgba(155, 92, 255, .06);
      font-weight: 800;
    }

    .ladder-section {
      background:
        linear-gradient(135deg, rgba(243, 232, 255, .72), rgba(255, 245, 236, .72)),
        radial-gradient(circle at 18% 30%, rgba(233, 70, 118, .08), transparent 28%);
    }

    .ladder {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      position: relative;
    }

    .ladder-card {
      position: relative;
      padding: 24px;
      min-height: 238px;
      border-radius: 28px;
      background: rgba(255, 255, 255, .92);
      border: 1px solid rgba(111, 60, 195, .14);
      box-shadow: var(--shadow-soft);
    }

    .ladder-card::after {
      content: "";
      position: absolute;
      top: 48px;
      right: -28px;
      width: 38px;
      height: 4px;
      border-radius: 99px;
      background: linear-gradient(90deg, var(--lilac-bright), var(--berry));
      opacity: .5;
    }

    .ladder-card:last-child::after {
      display: none;
    }

    .ladder-num {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: #fff;
      font-weight: 800;
      background: linear-gradient(135deg, var(--lilac-deep), var(--berry));
      box-shadow: 0 14px 28px rgba(111, 60, 195, .22);
      margin-bottom: 18px;
    }

    .ladder-card h3 {
      font-size: 20px;
      font-weight: 800;
      margin: 12px 0 8px;
    }

    .ladder-card p {
      color: var(--muted);
      margin: 0;
      font-size: 15px;
    }

    .plans {
      background: #fff;
    }

    .plan-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
      align-items: stretch;
    }

    .plan-card {
      position: relative;
      display: flex;
      flex-direction: column;
      min-height: 100%;
      padding: 26px;
      border-radius: 30px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
      transition: .25s ease;
    }

    .plan-card:hover {
      transform: translateY(-5px);
      border-color: rgba(155, 92, 255, .42);
      box-shadow: var(--shadow-strong);
    }

    .plan-card.recommended {
      border: 2px solid rgba(233, 70, 118, .45);
      background:
        linear-gradient(180deg, rgba(111, 60, 195, .96) 0 116px, #fff 116px);
      transform: translateY(-10px);
    }

    .plan-card.recommended h3,
    .plan-card.recommended .plan-top p {
      color: #fff;
    }

    .corner-ribbon {
      position: absolute;
      top: 18px;
      right: 18px;
      padding: 7px 10px;
      border-radius: 999px;
      color: #fff;
      font-size: 12px;
      font-weight: 800;
      background: linear-gradient(90deg, var(--berry), var(--orange));
    }

    .plan-top h3 {
      font-size: 24px;
      font-weight: 800;
      margin: 8px 0;
    }

    .plan-top p {
      min-height: 50px;
      color: var(--muted);
      margin: 0 0 18px;
    }

    .plan-price {
      display: flex;
      align-items: flex-end;
      gap: 8px;
      margin: 6px 0 20px;
      color: var(--lilac-deep);
      font-weight: 800;
    }

    .plan-price strong {
      font-size: 34px;
      line-height: 1;
    }

    .plan-card.recommended .plan-price {
      margin-top: 24px;
    }

    .plan-list {
      display: grid;
      gap: 12px;
      padding: 0;
      margin: 0 0 24px;
      list-style: none;
    }

    .plan-list li {
      display: flex;
      gap: 10px;
      color: var(--muted);
      font-weight: 600;
    }

    .plan-list li::before {
      content: "✓";
      color: var(--berry);
      font-weight: 900;
    }

    .plan-card .btn-brand,
    .plan-card .btn-ghost {
      margin-top: auto;
      width: 100%;
    }

    .news-section {
      background: linear-gradient(180deg, var(--lilac-mist), #fff);
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.45fr .75fr;
      gap: 24px;
      align-items: start;
    }

    .news-list {
      display: grid;
      gap: 14px;
    }

    .news-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 15px;
      align-items: center;
      padding: 18px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 12px 30px rgba(111, 60, 195, .08);
    }

    .news-item:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-soft);
      border-color: rgba(155, 92, 255, .38);
    }

    .news-date {
      width: 66px;
      height: 54px;
      display: grid;
      place-items: center;
      border-radius: 18px;
      color: var(--lilac-deep);
      background: var(--lilac-soft);
      font-weight: 800;
    }

    .news-item h3 {
      font-size: 18px;
      font-weight: 800;
      margin: 0 0 4px;
    }

    .news-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .news-side {
      padding: 24px;
      border-radius: 28px;
      color: #fff;
      background:
        radial-gradient(circle at 82% 20%, rgba(255, 138, 61, .38), transparent 34%),
        linear-gradient(145deg, var(--ink), #3b1b68 66%, var(--lilac-deep));
      box-shadow: var(--shadow-strong);
    }

    .news-side h3 {
      font-weight: 800;
      margin: 14px 0 10px;
    }

    .news-side p {
      color: rgba(255, 255, 255, .82);
      margin-bottom: 18px;
    }

    .limited {
      color: #fff;
      background:
        linear-gradient(135deg, #2a1742, var(--lilac-deep) 58%, var(--berry)),
        radial-gradient(circle at 20% 15%, rgba(255, 255, 255, .2), transparent 30%);
      overflow: hidden;
    }

    .limited-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 28px;
      align-items: center;
    }

    .limited h2 {
      font-size: clamp(30px, 4vw, 50px);
      font-weight: 800;
      line-height: 1.12;
      margin: 14px 0;
    }

    .limited p {
      color: rgba(255, 255, 255, .84);
      margin-bottom: 22px;
      font-size: 17px;
    }

    .timebar {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }

    .timebox {
      padding: 18px;
      min-height: 122px;
      border-radius: 24px;
      background: rgba(255, 255, 255, .13);
      border: 1px solid rgba(255, 255, 255, .2);
      backdrop-filter: blur(12px);
    }

    .timebox strong {
      display: block;
      font-size: 28px;
      line-height: 1;
      margin-bottom: 10px;
    }

    .timebox span {
      color: rgba(255, 255, 255, .78);
      font-weight: 700;
      font-size: 13px;
    }

    .form-section {
      background:
        radial-gradient(circle at 12% 15%, rgba(155, 92, 255, .12), transparent 28%),
        linear-gradient(180deg, #fff, var(--lilac-soft));
    }

    .form-shell {
      display: grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 26px;
      padding: 24px;
      border-radius: 34px;
      background: rgba(255, 255, 255, .82);
      border: 1px solid rgba(111, 60, 195, .14);
      box-shadow: var(--shadow-soft);
    }

    .form-card {
      padding: 28px;
      border-radius: 28px;
      background: #fff;
      border: 1px solid rgba(111, 60, 195, .12);
    }

    .form-label {
      font-weight: 800;
      color: var(--ink);
      margin-bottom: 8px;
    }

    .form-control,
    .form-select {
      min-height: 52px;
      border-radius: 16px;
      border: 1px solid rgba(111, 60, 195, .18);
      background: #fff;
      color: var(--ink);
      font-weight: 600;
      box-shadow: none !important;
    }

    textarea.form-control {
      min-height: 124px;
      resize: vertical;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--lilac-bright);
      outline: 4px solid rgba(155, 92, 255, .13);
    }

    .form-hint {
      color: var(--muted);
      font-size: 13px;
      margin-top: 7px;
    }

    .support-panel {
      display: grid;
      gap: 16px;
      align-content: start;
    }

    .support-card {
      padding: 22px;
      border-radius: 26px;
      background: linear-gradient(135deg, #fff, #fff6fb);
      border: 1px solid rgba(111, 60, 195, .13);
    }

    .support-card h3 {
      font-weight: 800;
      font-size: 20px;
      margin-bottom: 10px;
    }

    .support-card p {
      color: var(--muted);
      margin: 0;
    }

    .faq-section {
      background: #fff;
    }

    .accordion {
      display: grid;
      gap: 14px;
    }

    .accordion-item {
      border: 1px solid rgba(111, 60, 195, .14) !important;
      border-radius: 22px !important;
      overflow: hidden;
      box-shadow: 0 12px 26px rgba(111, 60, 195, .07);
    }

    .accordion-button {
      padding: 20px 22px;
      color: var(--ink);
      font-weight: 800;
      background: #fff;
      box-shadow: none !important;
    }

    .accordion-button:not(.collapsed) {
      color: var(--lilac-deep);
      background: var(--lilac-soft);
    }

    .accordion-button:focus {
      outline: 4px solid rgba(155, 92, 255, .14);
      border-color: transparent;
    }

    .accordion-body {
      color: var(--muted);
      padding: 0 22px 22px;
      background: #fff;
    }

    .site-footer {
      padding: 56px 0 28px;
      color: rgba(255, 255, 255, .78);
      background:
        radial-gradient(circle at 88% 18%, rgba(233, 70, 118, .24), transparent 30%),
        linear-gradient(145deg, var(--ink), #2f1a4f);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 28px;
      padding-bottom: 30px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
      color: #fff;
      font-size: 20px;
      font-weight: 800;
    }

    .footer-grid h3 {
      color: #fff;
      font-size: 18px;
      font-weight: 800;
      margin-bottom: 14px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(3px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      padding-top: 24px;
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .hero-board,
      .limited-grid,
      .form-shell,
      .news-layout {
        grid-template-columns: 1fr;
      }

      .choice-stage {
        grid-template-columns: 1fr;
      }

      .ladder {
        grid-template-columns: repeat(2, 1fr);
      }

      .ladder-card::after {
        display: none;
      }

      .plan-grid {
        grid-template-columns: 1fr;
      }

      .plan-card.recommended {
        transform: none;
      }

      .feature-row {
        grid-template-columns: 1fr;
      }

      .feature-cell {
        border-bottom: 1px solid rgba(111, 60, 195, .08);
      }
    }

    @media (max-width: 768px) {
      main section {
        padding: 58px 0;
      }

      .navbar-collapse {
        padding: 16px 0;
      }

      .nav-main {
        align-items: stretch;
      }

      .nav-main .nav-link {
        width: 100%;
      }

      .mega-holder {
        width: 100%;
      }

      .mega-trigger {
        width: 100%;
      }

      .mega-panel {
        position: static;
        width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-top: 12px;
        display: none;
      }

      .mega-holder:focus-within .mega-panel,
      .mega-holder:hover .mega-panel {
        display: block;
      }

      .mega-grid,
      .ladder,
      .timebar,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .campaign-strip {
        align-items: flex-start;
        border-radius: 24px;
        flex-direction: column;
      }

      .hero {
        padding-top: 36px;
      }

      .hero-actions,
      .limited .d-flex {
        flex-direction: column;
      }

      .hero-actions .btn-brand,
      .hero-actions .btn-ghost,
      .limited .btn-brand,
      .limited .btn-ghost,
      .form-card .btn-brand {
        width: 100%;
      }

      .news-item {
        grid-template-columns: 1fr;
      }

      .form-shell {
        padding: 14px;
        border-radius: 26px;
      }

      .form-card {
        padding: 20px;
      }
    }

    @media (max-width: 520px) {
      .container-custom {
        width: min(100% - 22px, var(--container));
      }

      .navbar-brand {
        font-size: 17px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 14px;
      }

      .hero h1 {
        font-size: 37px;
      }

      .choice-card,
      .ladder-card,
      .plan-card,
      .support-card {
        border-radius: 22px;
      }

      .section-head h2 {
        font-size: 28px;
      }

      .copyright {
        display: block;
      }
    }

/* roulang page: category2 */
:root {
      --primary: #6F3CC3;
      --primary-2: #9B5CFF;
      --soft: #F3E8FF;
      --soft-2: #FAF7FF;
      --accent: #E94676;
      --orange: #FF8A3D;
      --ink: #1D132B;
      --muted: #6B6077;
      --line: rgba(111, 60, 195, .16);
      --white: #fff;
      --radius: 24px;
      --radius-lg: 32px;
      --shadow: 0 18px 45px rgba(111, 60, 195, .14);
      --shadow-strong: 0 24px 60px rgba(111, 60, 195, .22);
      --font: PingFang SC, Microsoft YaHei, Noto Sans SC, Helvetica Neue, Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: var(--font);
      color: var(--ink);
      background:
        radial-gradient(circle at 10% 8%, rgba(233, 70, 118, .11), transparent 28%),
        radial-gradient(circle at 92% 12%, rgba(155, 92, 255, .18), transparent 32%),
        linear-gradient(180deg, #fff 0%, var(--soft-2) 45%, #fff 100%);
      line-height: 1.75;
      font-weight: 400;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .22s ease, background .22s ease, transform .22s ease, box-shadow .22s ease;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    textarea,
    select {
      font-family: inherit;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus,
    textarea:focus,
    select:focus {
      outline: 3px solid rgba(155, 92, 255, .28);
      outline-offset: 3px;
    }

    .container-custom {
      width: min(100% - 40px, 1200px);
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1030;
      background: rgba(255, 255, 255, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(111, 60, 195, .12);
      box-shadow: 0 10px 30px rgba(111, 60, 195, .07);
    }

    .navbar {
      padding: 14px 0;
    }

    .navbar-brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--ink);
      font-weight: 800;
      letter-spacing: -.02em;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 16px 22px 16px 22px;
      color: #fff;
      font-weight: 800;
      background: linear-gradient(135deg, var(--primary), var(--accent) 62%, var(--orange));
      box-shadow: 0 12px 24px rgba(233, 70, 118, .22);
      position: relative;
      overflow: hidden;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      width: 20px;
      height: 20px;
      right: -5px;
      top: -5px;
      background: rgba(255, 255, 255, .35);
      border-radius: 50%;
    }

    .navbar-toggler {
      border: 0;
      border-radius: 14px;
      background: var(--soft);
      padding: 10px 12px;
      box-shadow: none;
    }

    .navbar-toggler:focus {
      box-shadow: 0 0 0 4px rgba(155, 92, 255, .18);
    }

    .navbar-toggler-icon {
      filter: hue-rotate(250deg) saturate(1.5);
    }

    .nav-main {
      gap: 6px;
      align-items: center;
    }

    .nav-main .nav-link {
      color: var(--muted);
      font-weight: 700;
      padding: 10px 15px;
      border-radius: 999px;
      position: relative;
    }

    .nav-main .nav-link:hover,
    .nav-main .nav-link.active {
      color: var(--primary);
      background: rgba(155, 92, 255, .1);
    }

    .nav-main .nav-link.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 6px;
      height: 3px;
      border-radius: 99px;
      background: linear-gradient(90deg, var(--primary-2), var(--accent));
    }

    .mega-holder {
      position: relative;
    }

    .mega-trigger {
      min-height: 44px;
      border: 0;
      border-radius: 999px;
      color: #fff;
      padding: 10px 18px;
      font-weight: 700;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 12px 26px rgba(111, 60, 195, .2);
      transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
    }

    .mega-trigger:hover {
      transform: translateY(-2px);
      filter: saturate(1.08);
      box-shadow: 0 18px 34px rgba(111, 60, 195, .28);
    }

    .mega-panel {
      position: absolute;
      right: 0;
      top: calc(100% + 14px);
      width: 560px;
      padding: 18px;
      border-radius: 26px;
      background: rgba(255, 255, 255, .96);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-strong);
      opacity: 0;
      visibility: hidden;
      transform: translateY(10px);
      transition: opacity .22s ease, visibility .22s ease, transform .22s ease;
    }

    .mega-holder:hover .mega-panel,
    .mega-holder:focus-within .mega-panel {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .mega-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .mega-card {
      display: grid;
      gap: 6px;
      padding: 16px;
      border-radius: 20px;
      background: linear-gradient(135deg, #fff, var(--soft-2));
      border: 1px solid rgba(155, 92, 255, .14);
    }

    .mega-card:hover {
      transform: translateY(-2px);
      border-color: rgba(155, 92, 255, .35);
      box-shadow: 0 14px 30px rgba(111, 60, 195, .13);
    }

    .mega-card strong {
      font-size: 16px;
      color: var(--ink);
    }

    .mega-card span:last-child {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .tag,
    .pill,
    .mini-badge {
      display: inline-flex;
      width: fit-content;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      line-height: 1;
      letter-spacing: .02em;
    }

    .tag {
      padding: 7px 10px;
      color: var(--accent);
      background: rgba(233, 70, 118, .1);
    }

    .pill {
      padding: 9px 14px;
      color: var(--primary);
      background: rgba(155, 92, 255, .12);
      border: 1px solid rgba(155, 92, 255, .18);
    }

    .mini-badge {
      padding: 8px 11px;
      color: #fff;
      background: linear-gradient(135deg, var(--accent), var(--orange));
      box-shadow: 0 10px 18px rgba(233, 70, 118, .18);
    }

    .btn-brand,
    .btn-soft,
    .btn-lightline {
      min-height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      padding: 12px 22px;
      font-weight: 800;
      border: 0;
      transition: transform .22s ease, box-shadow .22s ease, background-position .22s ease, color .22s ease;
    }

    .btn-brand {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2), var(--accent), var(--orange));
      background-size: 180% 180%;
      box-shadow: 0 16px 34px rgba(233, 70, 118, .24);
    }

    .btn-brand:hover {
      color: #fff;
      transform: translateY(-2px);
      background-position: 100% 50%;
      box-shadow: 0 22px 44px rgba(111, 60, 195, .26);
    }

    .btn-soft {
      color: var(--primary);
      background: #fff;
      border: 1px solid rgba(155, 92, 255, .28);
      box-shadow: 0 12px 24px rgba(111, 60, 195, .08);
    }

    .btn-soft:hover {
      color: var(--primary);
      background: var(--soft);
      transform: translateY(-2px);
    }

    .btn-lightline {
      color: #fff;
      background: rgba(255, 255, 255, .14);
      border: 1px solid rgba(255, 255, 255, .3);
    }

    .btn-lightline:hover {
      color: #fff;
      background: rgba(255, 255, 255, .22);
      transform: translateY(-2px);
    }

    .section {
      padding: 82px 0;
    }

    .section-tight {
      padding: 64px 0;
    }

    .section-head {
      max-width: 820px;
      margin-bottom: 34px;
    }

    .section-head h2 {
      font-size: clamp(30px, 4vw, 46px);
      line-height: 1.16;
      font-weight: 800;
      letter-spacing: -.04em;
      margin: 14px 0 14px;
    }

    .section-head p {
      color: var(--muted);
      margin: 0;
      font-size: 17px;
    }

    .topic-hero {
      position: relative;
      padding: 72px 0 54px;
      overflow: hidden;
      background:
        radial-gradient(circle at 85% 12%, rgba(255, 138, 61, .24), transparent 24%),
        radial-gradient(circle at 18% 0%, rgba(243, 232, 255, .7), transparent 30%),
        linear-gradient(135deg, #6F3CC3 0%, #9B5CFF 48%, #E94676 100%);
      color: #fff;
    }

    .topic-hero::before,
    .topic-hero::after {
      content: "";
      position: absolute;
      pointer-events: none;
      border-radius: 999px;
    }

    .topic-hero::before {
      width: 240px;
      height: 240px;
      left: -90px;
      bottom: -120px;
      background: rgba(255, 255, 255, .14);
    }

    .topic-hero::after {
      width: 340px;
      height: 340px;
      right: -110px;
      top: -160px;
      border: 36px solid rgba(255, 255, 255, .12);
    }

    .hero-layout {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
      gap: 34px;
      align-items: stretch;
    }

    .hero-copy h1 {
      font-size: clamp(38px, 6vw, 68px);
      line-height: 1.08;
      font-weight: 800;
      letter-spacing: -.06em;
      margin: 18px 0;
    }

    .hero-copy p {
      max-width: 690px;
      color: rgba(255, 255, 255, .88);
      font-size: 18px;
      margin: 0 0 26px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 24px;
    }

    .campaign-strip {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 10px 14px;
      border-radius: 999px;
      color: #fff;
      font-weight: 800;
      background: rgba(255, 255, 255, .16);
      border: 1px solid rgba(255, 255, 255, .28);
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);
    }

    .spark {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #FFD166;
      box-shadow: 0 0 0 6px rgba(255, 209, 102, .18);
    }

    .entrance-wall {
      background: rgba(255, 255, 255, .15);
      border: 1px solid rgba(255, 255, 255, .26);
      border-radius: var(--radius-lg);
      padding: 24px;
      box-shadow: 0 24px 60px rgba(29, 19, 43, .2);
      backdrop-filter: blur(10px);
    }

    .wall-title {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      margin-bottom: 18px;
    }

    .wall-title strong {
      font-size: 20px;
      font-weight: 800;
    }

    .wall-title span {
      color: rgba(255, 255, 255, .78);
      font-size: 13px;
    }

    .capsule-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .topic-capsule {
      min-height: 88px;
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 16px;
      border-radius: 22px;
      color: #fff;
      background: rgba(255, 255, 255, .14);
      border: 1px solid rgba(255, 255, 255, .22);
    }

    .topic-capsule:hover {
      color: #fff;
      transform: translateY(-3px);
      background: rgba(255, 255, 255, .2);
    }

    .topic-capsule i {
      flex: 0 0 auto;
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 15px;
      font-style: normal;
      font-weight: 800;
      background: rgba(255, 255, 255, .22);
    }

    .topic-capsule strong {
      display: block;
      line-height: 1.25;
      font-weight: 800;
    }

    .topic-capsule small {
      display: block;
      margin-top: 3px;
      color: rgba(255, 255, 255, .72);
      line-height: 1.35;
    }

    .filter-row {
      margin-top: 30px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .filter-row .nav-link {
      color: #fff;
      border-radius: 999px;
      padding: 10px 15px;
      font-weight: 800;
      background: rgba(255, 255, 255, .13);
      border: 1px solid rgba(255, 255, 255, .24);
    }

    .filter-row .nav-link.active,
    .filter-row .nav-link:hover {
      color: var(--primary);
      background: #fff;
    }

    .notice-band {
      transform: translateY(28px);
      position: relative;
      z-index: 2;
    }

    .notice-card {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 18px 22px;
      border-radius: 24px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .notice-icon {
      width: 52px;
      height: 52px;
      border-radius: 18px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      color: #fff;
      background: linear-gradient(135deg, var(--accent), var(--orange));
    }

    .notice-card strong {
      display: block;
      font-size: 18px;
      font-weight: 800;
      margin-bottom: 4px;
    }

    .notice-card p {
      margin: 0;
      color: var(--muted);
    }

    .flow-section {
      padding-top: 110px;
    }

    .flow-layout {
      display: grid;
      grid-template-columns: minmax(290px, .8fr) minmax(0, 1.2fr);
      gap: 28px;
      align-items: start;
    }

    .timeline-panel {
      position: sticky;
      top: 96px;
      border-radius: var(--radius-lg);
      padding: 26px;
      background: linear-gradient(180deg, #fff, var(--soft-2));
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .timeline-panel h2 {
      font-size: 32px;
      line-height: 1.18;
      font-weight: 800;
      letter-spacing: -.04em;
      margin: 12px 0;
    }

    .timeline-panel p {
      color: var(--muted);
      margin: 0 0 22px;
    }

    .timeline-list {
      display: grid;
      gap: 16px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .timeline-item {
      position: relative;
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 13px;
    }

    .timeline-item:not(:last-child)::after {
      content: "";
      position: absolute;
      left: 20px;
      top: 44px;
      bottom: -18px;
      width: 2px;
      background: linear-gradient(180deg, rgba(155, 92, 255, .4), rgba(233, 70, 118, .12));
    }

    .timeline-num {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 800;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 12px 22px rgba(111, 60, 195, .18);
      z-index: 1;
    }

    .timeline-item strong {
      display: block;
      font-weight: 800;
      margin-bottom: 3px;
    }

    .timeline-item span {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .recommend-stack {
      display: grid;
      gap: 18px;
    }

    .media-card {
      display: grid;
      grid-template-columns: 142px 1fr;
      gap: 18px;
      align-items: stretch;
      padding: 18px;
      border-radius: 28px;
      background: #fff;
      border: 1px solid rgba(155, 92, 255, .14);
      box-shadow: 0 16px 34px rgba(111, 60, 195, .09);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .media-card:hover {
      transform: translateY(-4px);
      border-color: rgba(155, 92, 255, .38);
      box-shadow: var(--shadow);
    }

    .media-art {
      min-height: 154px;
      border-radius: 24px;
      padding: 16px;
      color: #fff;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
      position: relative;
      background: linear-gradient(135deg, var(--primary), var(--accent));
    }

    .media-art::after {
      content: "";
      position: absolute;
      width: 112px;
      height: 112px;
      right: -36px;
      bottom: -38px;
      border-radius: 50%;
      background: rgba(255, 255, 255, .2);
    }

    .media-art b {
      font-size: 38px;
      line-height: 1;
      font-weight: 800;
      position: relative;
      z-index: 1;
    }

    .media-art span {
      position: relative;
      z-index: 1;
      font-weight: 800;
      color: rgba(255, 255, 255, .86);
    }

    .media-body {
      display: flex;
      flex-direction: column;
      gap: 10px;
      min-width: 0;
    }

    .media-body h3 {
      font-size: 22px;
      font-weight: 800;
      letter-spacing: -.03em;
      margin: 0;
    }

    .media-body p {
      color: var(--muted);
      margin: 0;
    }

    .meta-line {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: auto;
    }

    .meta-line span {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      border-radius: 999px;
      padding: 5px 10px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
      background: var(--soft-2);
      border: 1px solid rgba(111, 60, 195, .12);
    }

    .highlight-zone {
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(circle at 14% 18%, rgba(255, 138, 61, .22), transparent 28%),
        linear-gradient(135deg, #1D132B 0%, #43256E 54%, #6F3CC3 100%);
      color: #fff;
    }

    .highlight-zone::before {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 34px;
      border: 1px dashed rgba(255, 255, 255, .18);
      pointer-events: none;
    }

    .highlight-layout {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      align-items: center;
    }

    .highlight-layout h2 {
      font-size: clamp(30px, 4vw, 48px);
      line-height: 1.14;
      font-weight: 800;
      letter-spacing: -.04em;
      margin: 15px 0;
    }

    .highlight-layout p {
      color: rgba(255, 255, 255, .78);
      margin: 0;
      font-size: 17px;
    }

    .support-card {
      border-radius: var(--radius-lg);
      padding: 24px;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .18);
      box-shadow: 0 24px 50px rgba(0, 0, 0, .12);
    }

    .progress-ring {
      width: 168px;
      height: 168px;
      margin: 0 auto 18px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background:
        radial-gradient(circle closest-side, #372052 72%, transparent 73%),
        conic-gradient(var(--orange) 0 72%, rgba(255, 255, 255, .18) 72% 100%);
      box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .14);
    }

    .progress-ring strong {
      display: block;
      font-size: 34px;
      line-height: 1;
      font-weight: 800;
      text-align: center;
    }

    .progress-ring span {
      display: block;
      font-size: 12px;
      color: rgba(255, 255, 255, .72);
      text-align: center;
      margin-top: 4px;
    }

    .tier-preview {
      display: grid;
      gap: 10px;
    }

    .tier-row {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 14px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .1);
      border: 1px solid rgba(255, 255, 255, .13);
    }

    .tier-row strong {
      font-weight: 800;
    }

    .tier-row span {
      color: rgba(255, 255, 255, .72);
      white-space: nowrap;
    }

    .faq-wrap {
      background: linear-gradient(180deg, var(--soft-2), #fff);
    }

    .accordion {
      display: grid;
      gap: 14px;
    }

    .accordion-item {
      border: 1px solid rgba(155, 92, 255, .16);
      border-radius: 22px !important;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 12px 28px rgba(111, 60, 195, .08);
    }

    .accordion-button {
      min-height: 62px;
      padding: 18px 22px;
      color: var(--ink);
      font-weight: 800;
      background: #fff;
      box-shadow: none;
    }

    .accordion-button:not(.collapsed) {
      color: var(--primary);
      background: var(--soft);
      box-shadow: none;
    }

    .accordion-button:focus {
      border-color: transparent;
      box-shadow: 0 0 0 4px rgba(155, 92, 255, .18);
    }

    .accordion-button::after {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background-color: rgba(155, 92, 255, .12);
      background-position: center;
      background-size: 16px;
    }

    .accordion-body {
      color: var(--muted);
      padding: 0 22px 22px;
    }

    .contact-section {
      background:
        radial-gradient(circle at 8% 12%, rgba(233, 70, 118, .08), transparent 28%),
        linear-gradient(180deg, #fff, var(--soft-2));
    }

    .contact-box {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 28px;
      padding: 30px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .contact-note {
      padding: 26px;
      border-radius: 28px;
      color: #fff;
      background: linear-gradient(145deg, var(--primary), var(--primary-2) 55%, var(--accent));
      position: relative;
      overflow: hidden;
    }

    .contact-note::after {
      content: "";
      position: absolute;
      width: 180px;
      height: 180px;
      right: -70px;
      bottom: -80px;
      border-radius: 50%;
      background: rgba(255, 255, 255, .16);
    }

    .contact-note h2 {
      font-size: 34px;
      line-height: 1.18;
      font-weight: 800;
      letter-spacing: -.04em;
      margin: 14px 0;
      position: relative;
      z-index: 1;
    }

    .contact-note p,
    .contact-note ul {
      color: rgba(255, 255, 255, .82);
      position: relative;
      z-index: 1;
    }

    .contact-note ul {
      padding-left: 18px;
      margin: 20px 0 0;
    }

    .form-label {
      color: var(--ink);
      font-weight: 800;
      margin-bottom: 8px;
    }

    .form-control,
    .form-select {
      min-height: 52px;
      border-radius: 16px;
      border: 1px solid rgba(111, 60, 195, .18);
      background: var(--soft-2);
      color: var(--ink);
      padding: 12px 15px;
      box-shadow: none;
    }

    textarea.form-control {
      min-height: 116px;
      resize: vertical;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--primary-2);
      background: #fff;
      box-shadow: 0 0 0 4px rgba(155, 92, 255, .14);
    }

    .form-text {
      color: var(--muted);
      font-size: 13px;
    }

    .site-footer {
      padding: 58px 0 26px;
      color: rgba(255, 255, 255, .78);
      background:
        radial-gradient(circle at 82% 18%, rgba(155, 92, 255, .22), transparent 26%),
        linear-gradient(135deg, #1D132B, #2A1740 58%, #3C1E64);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.3fr .7fr .9fr;
      gap: 34px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-brand {
      color: #fff;
      margin-bottom: 14px;
    }

    .site-footer p {
      max-width: 420px;
      margin: 0;
      color: rgba(255, 255, 255, .68);
    }

    .site-footer h3 {
      color: #fff;
      font-size: 17px;
      font-weight: 800;
      margin: 0 0 14px;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-links a,
    .footer-links span {
      color: rgba(255, 255, 255, .7);
      font-weight: 600;
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(3px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      padding-top: 22px;
      color: rgba(255, 255, 255, .56);
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .hero-layout,
      .flow-layout,
      .highlight-layout,
      .contact-box {
        grid-template-columns: 1fr;
      }

      .timeline-panel {
        position: static;
      }

      .mega-panel {
        width: 500px;
      }
    }

    @media (max-width: 991.98px) {
      .navbar-collapse {
        margin-top: 14px;
        padding: 16px;
        border-radius: 24px;
        background: #fff;
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
      }

      .nav-main {
        align-items: stretch;
      }

      .mega-panel {
        position: static;
        width: 100%;
        margin-top: 12px;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
      }

      .mega-trigger {
        width: 100%;
      }
    }

    @media (max-width: 768px) {
      .container-custom {
        width: min(100% - 28px, 1200px);
      }

      .section,
      .section-tight {
        padding: 56px 0;
      }

      .topic-hero {
        padding: 52px 0 36px;
      }

      .capsule-grid,
      .mega-grid,
      .media-card,
      .notice-card,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .notice-card {
        align-items: start;
      }

      .media-art {
        min-height: 120px;
      }

      .hero-actions,
      .filter-row {
        flex-direction: column;
      }

      .hero-actions .btn-brand,
      .hero-actions .btn-lightline,
      .filter-row .nav-link,
      .notice-card .btn-soft,
      .contact-box .btn-brand {
        width: 100%;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .hero-copy h1 {
        font-size: 36px;
      }

      .section-head h2,
      .timeline-panel h2,
      .contact-note h2 {
        font-size: 28px;
      }

      .entrance-wall,
      .timeline-panel,
      .contact-box {
        padding: 18px;
        border-radius: 24px;
      }

      .support-card {
        padding: 18px;
      }

      .progress-ring {
        width: 142px;
        height: 142px;
      }

      .progress-ring strong {
        font-size: 28px;
      }
    }

/* roulang page: category1 */
:root {
      --primary: #6F3CC3;
      --primary-2: #9B5CFF;
      --soft: #F3E8FF;
      --soft-2: #FAF7FF;
      --accent: #E94676;
      --warm: #FF8A3D;
      --ink: #1D132B;
      --muted: #6B6077;
      --line: rgba(111, 60, 195, .16);
      --white: #ffffff;
      --radius-sm: 14px;
      --radius-md: 20px;
      --radius-lg: 28px;
      --radius-xl: 34px;
      --shadow: 0 18px 45px rgba(111, 60, 195, .14);
      --shadow-strong: 0 24px 70px rgba(111, 60, 195, .22);
      --container: 1200px;
      --ease: all .24s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 8% 6%, rgba(155, 92, 255, .16), transparent 28%),
        radial-gradient(circle at 92% 12%, rgba(233, 70, 118, .13), transparent 24%),
        linear-gradient(180deg, #fff 0%, var(--soft-2) 48%, #fff 100%);
      line-height: 1.75;
      font-weight: 400;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--ease);
    }

    img,
    svg {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus,
    textarea:focus,
    select:focus {
      outline: 3px solid rgba(155, 92, 255, .24);
      outline-offset: 3px;
    }

    .container-custom {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 255, 255, .9);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(111, 60, 195, .1);
      box-shadow: 0 8px 26px rgba(29, 19, 43, .04);
    }

    .navbar {
      min-height: 78px;
      padding: 0;
    }

    .navbar-brand,
    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: var(--ink);
      font-size: 20px;
      font-weight: 800;
      letter-spacing: -.02em;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      display: inline-grid;
      place-items: center;
      border-radius: 16px 18px 16px 24px;
      color: #fff;
      font-weight: 800;
      background:
        radial-gradient(circle at 32% 26%, rgba(255,255,255,.35), transparent 22%),
        linear-gradient(135deg, var(--primary), var(--primary-2) 55%, var(--accent));
      box-shadow: 0 12px 30px rgba(111, 60, 195, .26);
    }

    .navbar-toggler {
      border: 0;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      background: var(--soft);
      padding: 0;
    }

    .navbar-toggler:focus {
      box-shadow: 0 0 0 4px rgba(155, 92, 255, .18);
    }

    .navbar-toggler-icon {
      width: 22px;
      height: 22px;
      background-image: linear-gradient(var(--primary), var(--primary)), linear-gradient(var(--primary), var(--primary)), linear-gradient(var(--primary), var(--primary));
      background-size: 22px 2px, 22px 2px, 22px 2px;
      background-position: center 5px, center 10px, center 15px;
      background-repeat: no-repeat;
    }

    .nav-main {
      align-items: center;
      gap: 8px;
    }

    .nav-main .nav-link {
      position: relative;
      padding: 10px 16px;
      border-radius: 999px;
      color: var(--muted);
      font-weight: 600;
    }

    .nav-main .nav-link:hover,
    .nav-main .nav-link.active {
      color: var(--primary);
      background: rgba(155, 92, 255, .1);
    }

    .nav-main .nav-link.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 5px;
      height: 3px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary-2), var(--accent));
    }

    .mega-holder {
      position: relative;
    }

    .mega-trigger {
      border: 0;
      min-height: 44px;
      padding: 11px 18px;
      border-radius: 999px;
      color: #fff;
      font-weight: 700;
      background: linear-gradient(135deg, var(--primary), var(--accent), var(--warm));
      box-shadow: 0 14px 28px rgba(233, 70, 118, .2);
      transition: var(--ease);
    }

    .mega-trigger:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(233, 70, 118, .28);
    }

    .mega-panel {
      position: absolute;
      right: 0;
      top: calc(100% + 14px);
      width: 560px;
      padding: 18px;
      border-radius: 24px;
      background: rgba(255, 255, 255, .96);
      border: 1px solid rgba(111, 60, 195, .12);
      box-shadow: var(--shadow-strong);
      opacity: 0;
      visibility: hidden;
      transform: translateY(8px);
      transition: var(--ease);
    }

    .mega-holder:hover .mega-panel,
    .mega-holder:focus-within .mega-panel {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .mega-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .mega-card {
      padding: 16px;
      border-radius: 18px;
      background: linear-gradient(180deg, #fff, #fbf7ff);
      border: 1px solid var(--line);
      color: var(--ink);
      min-height: 124px;
    }

    .mega-card:hover {
      transform: translateY(-3px);
      border-color: rgba(155, 92, 255, .38);
      box-shadow: 0 16px 34px rgba(111, 60, 195, .13);
    }

    .mega-card strong,
    .mega-card span {
      display: block;
    }

    .mega-card strong {
      margin: 8px 0 4px;
      font-size: 16px;
      font-weight: 800;
    }

    .tag,
    .pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      width: fit-content;
      border-radius: 999px;
      padding: 6px 12px;
      color: var(--primary);
      background: rgba(155, 92, 255, .12);
      font-size: 13px;
      font-weight: 700;
      line-height: 1;
    }

    .tag.hot,
    .pill.hot {
      color: #fff;
      background: linear-gradient(135deg, var(--accent), var(--warm));
    }

    .tag.dark {
      color: #fff;
      background: rgba(255, 255, 255, .18);
      border: 1px solid rgba(255, 255, 255, .22);
    }

    .page-hero {
      position: relative;
      padding: 66px 0 42px;
      color: #fff;
      background:
        radial-gradient(circle at 14% 18%, rgba(255, 255, 255, .22), transparent 20%),
        radial-gradient(circle at 86% 20%, rgba(255, 138, 61, .35), transparent 24%),
        linear-gradient(135deg, #5d27af 0%, #8f4bf2 50%, #e94676 100%);
      overflow: hidden;
    }

    .page-hero::before,
    .page-hero::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      pointer-events: none;
    }

    .page-hero::before {
      width: 280px;
      height: 280px;
      right: -80px;
      top: -90px;
      background: rgba(255, 255, 255, .16);
    }

    .page-hero::after {
      width: 180px;
      height: 180px;
      left: 8%;
      bottom: -90px;
      background: rgba(255, 138, 61, .18);
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.02fr .98fr;
      gap: 34px;
      align-items: center;
    }

    .campaign-strip {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 9px 14px;
      border-radius: 999px;
      background: rgba(255,255,255,.16);
      border: 1px solid rgba(255,255,255,.28);
      color: #fff;
      font-weight: 700;
      margin-bottom: 18px;
    }

    .campaign-strip i {
      width: 9px;
      height: 9px;
      display: inline-block;
      border-radius: 50%;
      background: var(--warm);
      box-shadow: 0 0 0 6px rgba(255, 138, 61, .2);
    }

    h1,
    h2,
    h3 {
      margin: 0;
      line-height: 1.16;
      letter-spacing: -.035em;
      font-weight: 800;
    }

    h1 {
      max-width: 720px;
      font-size: clamp(34px, 5vw, 58px);
    }

    .hero-lead {
      max-width: 660px;
      margin: 18px 0 0;
      color: rgba(255,255,255,.9);
      font-size: 18px;
      font-weight: 500;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    .btn-brand,
    .btn-soft,
    .btn-line,
    .btn-white {
      min-height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      padding: 12px 22px;
      border: 1px solid transparent;
      font-weight: 700;
      transition: var(--ease);
      cursor: pointer;
    }

    .btn-brand {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--accent), var(--warm));
      background-size: 140% 140%;
      box-shadow: 0 16px 36px rgba(233, 70, 118, .25);
    }

    .btn-brand:hover {
      color: #fff;
      transform: translateY(-2px);
      background-position: right center;
      box-shadow: 0 20px 44px rgba(233, 70, 118, .34);
    }

    .btn-white {
      color: var(--primary);
      background: #fff;
      box-shadow: 0 14px 32px rgba(29, 19, 43, .12);
    }

    .btn-white:hover {
      color: var(--primary);
      transform: translateY(-2px);
      background: var(--soft);
    }

    .btn-soft {
      color: var(--primary);
      background: rgba(155, 92, 255, .12);
      border-color: rgba(155, 92, 255, .2);
    }

    .btn-soft:hover {
      color: var(--primary);
      background: rgba(155, 92, 255, .18);
      transform: translateY(-2px);
    }

    .btn-line {
      color: var(--primary);
      background: #fff;
      border-color: rgba(111, 60, 195, .24);
    }

    .btn-line:hover {
      color: var(--primary);
      border-color: rgba(155, 92, 255, .5);
      box-shadow: 0 12px 28px rgba(111, 60, 195, .12);
      transform: translateY(-2px);
    }

    .slot-panel {
      background: rgba(255, 255, 255, .14);
      border: 1px solid rgba(255, 255, 255, .22);
      border-radius: 30px;
      padding: 22px;
      box-shadow: 0 24px 70px rgba(29, 19, 43, .18);
    }

    .slot-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 16px;
    }

    .slot-head strong {
      font-size: 20px;
      font-weight: 800;
    }

    .time-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .time-card {
      padding: 16px;
      border-radius: 20px;
      background: rgba(255,255,255,.92);
      color: var(--ink);
      border: 1px solid rgba(255,255,255,.5);
      transition: var(--ease);
    }

    .time-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 18px 36px rgba(29, 19, 43, .15);
    }

    .time-card b {
      display: block;
      margin-bottom: 5px;
      font-size: 18px;
      color: var(--primary);
    }

    .time-card span {
      display: block;
      color: var(--muted);
      font-size: 14px;
    }

    .filter-wrap {
      position: relative;
      z-index: 3;
      margin-top: -26px;
    }

    .filter-bar {
      display: flex;
      gap: 10px;
      padding: 14px;
      border-radius: 24px;
      background: rgba(255,255,255,.96);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      overflow-x: auto;
      scrollbar-width: none;
    }

    .filter-bar::-webkit-scrollbar {
      display: none;
    }

    .filter-bar .nav-link {
      white-space: nowrap;
      border-radius: 999px;
      color: var(--muted);
      padding: 10px 18px;
      font-weight: 700;
      border: 1px solid transparent;
    }

    .filter-bar .nav-link:hover,
    .filter-bar .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow: 0 12px 28px rgba(111, 60, 195, .18);
    }

    main {
      padding: 74px 0 0;
    }

    .section {
      padding: 78px 0;
    }

    .section.alt {
      background:
        linear-gradient(135deg, rgba(243, 232, 255, .72), rgba(255,255,255,.9)),
        radial-gradient(circle at 88% 20%, rgba(255,138,61,.12), transparent 25%);
    }

    .section-head {
      display: grid;
      grid-template-columns: .88fr 1.12fr;
      gap: 28px;
      align-items: end;
      margin-bottom: 28px;
    }

    .section-head h2 {
      font-size: clamp(28px, 3.5vw, 42px);
      color: var(--ink);
    }

    .section-head p {
      margin: 0;
      color: var(--muted);
      font-size: 17px;
      font-weight: 500;
    }

    .category-layout {
      display: grid;
      grid-template-columns: 310px 1fr;
      gap: 26px;
      align-items: start;
    }

    .side-stack {
      position: sticky;
      top: 104px;
      display: grid;
      gap: 16px;
    }

    .side-card,
    .entry-card,
    .info-card,
    .note-card,
    .faq-card,
    .contact-card {
      border: 1px solid var(--line);
      background: rgba(255,255,255,.92);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
    }

    .side-card {
      padding: 22px;
    }

    .side-card h3 {
      margin-bottom: 14px;
      font-size: 21px;
    }

    .quick-list {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .quick-list li,
    .check-item {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--muted);
      font-weight: 500;
    }

    .quick-list li::before,
    .check-item::before {
      content: "✓";
      flex: 0 0 24px;
      height: 24px;
      display: inline-grid;
      place-items: center;
      border-radius: 999px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary-2), var(--accent));
      font-size: 13px;
      font-weight: 800;
      line-height: 1;
      margin-top: 2px;
    }

    .notice-card {
      color: #fff;
      padding: 22px;
      border-radius: var(--radius-lg);
      background:
        radial-gradient(circle at 86% 10%, rgba(255,255,255,.22), transparent 28%),
        linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 18px 44px rgba(233, 70, 118, .2);
    }

    .notice-card strong {
      display: block;
      font-size: 22px;
      line-height: 1.2;
      margin: 10px 0 8px;
    }

    .notice-card p {
      margin: 0;
      color: rgba(255,255,255,.88);
    }

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .entry-card {
      position: relative;
      overflow: hidden;
      padding: 22px;
      min-height: 236px;
      transition: var(--ease);
    }

    .entry-card:hover {
      transform: translateY(-5px);
      border-color: rgba(155, 92, 255, .4);
      box-shadow: var(--shadow-strong);
    }

    .entry-card.featured {
      grid-column: 1 / -1;
      min-height: 276px;
      display: grid;
      grid-template-columns: 1fr 260px;
      gap: 24px;
      align-items: center;
      color: #fff;
      border: 0;
      background:
        radial-gradient(circle at 90% 12%, rgba(255, 138, 61, .36), transparent 28%),
        linear-gradient(135deg, #4f209f, #8d4cf4 54%, #e94676);
    }

    .entry-card.featured .tag {
      color: #fff;
      background: rgba(255,255,255,.16);
      border: 1px solid rgba(255,255,255,.22);
    }

    .entry-card.featured p,
    .entry-card.featured .meta {
      color: rgba(255,255,255,.86);
    }

    .entry-card h3 {
      margin: 14px 0 10px;
      font-size: 24px;
    }

    .entry-card p {
      margin: 0;
      color: var(--muted);
      font-weight: 500;
    }

    .entry-card .meta {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 16px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .meta span {
      display: inline-flex;
      align-items: center;
      border-radius: 999px;
      padding: 5px 10px;
      background: rgba(111,60,195,.08);
    }

    .entry-card.featured .meta span {
      background: rgba(255,255,255,.14);
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 18px;
      color: var(--primary);
      font-weight: 800;
    }

    .entry-card.featured .card-link {
      color: #fff;
    }

    .card-link:hover {
      gap: 12px;
    }

    .visual-coupon {
      position: relative;
      min-height: 210px;
      border-radius: 26px;
      background: rgba(255,255,255,.14);
      border: 1px solid rgba(255,255,255,.22);
      padding: 18px;
      overflow: hidden;
    }

    .visual-coupon::before {
      content: "";
      position: absolute;
      width: 150px;
      height: 150px;
      right: -38px;
      top: -42px;
      border-radius: 50%;
      background: rgba(255,255,255,.24);
    }

    .coupon-line {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 10px;
      margin-top: 34px;
    }

    .coupon-line span {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 14px;
      border-radius: 16px;
      color: var(--ink);
      background: rgba(255,255,255,.92);
      font-weight: 800;
    }

    .insight-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 26px;
    }

    .info-card {
      padding: 20px;
      transition: var(--ease);
    }

    .info-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-strong);
    }

    .info-card b {
      display: block;
      margin: 12px 0 8px;
      font-size: 26px;
      color: var(--primary);
      line-height: 1;
    }

    .info-card span {
      color: var(--muted);
      font-weight: 600;
    }

    .compare-wrap {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 24px;
      align-items: stretch;
    }

    .note-card {
      padding: 26px;
      background:
        radial-gradient(circle at 88% 12%, rgba(255,138,61,.16), transparent 25%),
        linear-gradient(180deg, #fff, #fbf7ff);
    }

    .note-card h2 {
      margin: 12px 0;
      font-size: clamp(26px, 3vw, 38px);
    }

    .note-card p {
      color: var(--muted);
      margin: 0 0 18px;
      font-weight: 500;
    }

    .compare-list {
      display: grid;
      gap: 14px;
    }

    .compare-item {
      display: grid;
      grid-template-columns: 54px 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 16px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 12px 28px rgba(111, 60, 195, .08);
      transition: var(--ease);
    }

    .compare-item:hover {
      transform: translateX(4px);
      border-color: rgba(155, 92, 255, .38);
    }

    .compare-num {
      width: 54px;
      height: 54px;
      display: inline-grid;
      place-items: center;
      border-radius: 18px;
      color: #fff;
      font-weight: 900;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
    }

    .compare-item h3 {
      font-size: 19px;
      margin-bottom: 4px;
    }

    .compare-item p {
      margin: 0;
      color: var(--muted);
      font-weight: 500;
    }

    .faq-section {
      background:
        linear-gradient(135deg, #27153f, #5d2bb0 58%, #e94676);
      color: #fff;
      border-radius: 34px;
      padding: 38px;
      overflow: hidden;
      position: relative;
    }

    .faq-section::after {
      content: "";
      position: absolute;
      width: 230px;
      height: 230px;
      right: -80px;
      top: -80px;
      border-radius: 50%;
      background: rgba(255,255,255,.12);
    }

    .faq-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 26px;
      align-items: start;
    }

    .faq-grid p {
      color: rgba(255,255,255,.84);
      margin: 16px 0 0;
    }

    .accordion {
      display: grid;
      gap: 12px;
    }

    .accordion-item {
      border: 1px solid rgba(255,255,255,.18);
      border-radius: 20px !important;
      overflow: hidden;
      background: rgba(255,255,255,.12);
      color: #fff;
    }

    .accordion-button {
      color: #fff;
      background: rgba(255,255,255,.1);
      font-weight: 800;
      padding: 18px 20px;
      box-shadow: none;
    }

    .accordion-button:not(.collapsed) {
      color: #fff;
      background: rgba(255,255,255,.18);
      box-shadow: none;
    }

    .accordion-button:focus {
      border: 0;
      box-shadow: 0 0 0 4px rgba(255,255,255,.16);
    }

    .accordion-button::after {
      filter: brightness(0) invert(1);
    }

    .accordion-body {
      color: rgba(255,255,255,.86);
      padding: 18px 20px 20px;
    }

    .contact-band {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 24px;
      align-items: stretch;
    }

    .contact-card {
      padding: 28px;
    }

    .contact-card h2 {
      font-size: clamp(28px, 3.2vw, 42px);
      margin: 12px 0;
    }

    .contact-card p {
      color: var(--muted);
      margin: 0;
      font-weight: 500;
    }

    .form-panel {
      padding: 26px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .form-label {
      margin-bottom: 8px;
      color: var(--ink);
      font-weight: 700;
    }

    .form-control,
    .form-select {
      min-height: 52px;
      border-radius: 16px;
      border: 1px solid rgba(111,60,195,.18);
      background-color: #fff;
      color: var(--ink);
      padding: 12px 15px;
      transition: var(--ease);
    }

    textarea.form-control {
      min-height: 118px;
      resize: vertical;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--primary-2);
      box-shadow: 0 0 0 4px rgba(155, 92, 255, .14);
    }

    .form-text {
      color: var(--muted);
      font-weight: 500;
    }

    .site-footer {
      padding: 56px 0 26px;
      color: rgba(255,255,255,.78);
      background:
        radial-gradient(circle at 12% 18%, rgba(155,92,255,.24), transparent 28%),
        linear-gradient(135deg, #1D132B, #321f4b);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .8fr .9fr;
      gap: 34px;
      padding-bottom: 30px;
      border-bottom: 1px solid rgba(255,255,255,.12);
    }

    .site-footer .footer-brand {
      color: #fff;
      margin-bottom: 16px;
    }

    .site-footer p {
      max-width: 440px;
      margin: 0;
      color: rgba(255,255,255,.72);
    }

    .site-footer h3 {
      margin-bottom: 14px;
      color: #fff;
      font-size: 18px;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a,
    .footer-links span {
      color: rgba(255,255,255,.72);
      font-weight: 500;
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(3px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      padding-top: 22px;
      color: rgba(255,255,255,.64);
      font-size: 14px;
    }

    @media (max-width: 1024px) {
      .hero-grid,
      .section-head,
      .category-layout,
      .compare-wrap,
      .faq-grid,
      .contact-band {
        grid-template-columns: 1fr;
      }

      .side-stack {
        position: static;
        grid-template-columns: repeat(2, 1fr);
      }

      .entry-card.featured {
        grid-template-columns: 1fr;
      }

      .insight-row {
        grid-template-columns: repeat(2, 1fr);
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 991.98px) {
      .navbar {
        padding: 14px 0;
      }

      .navbar-collapse {
        margin-top: 14px;
        padding: 16px;
        border-radius: 24px;
        background: #fff;
        border: 1px solid var(--line);
        box-shadow: var(--shadow);
      }

      .nav-main {
        align-items: stretch;
      }

      .nav-main .nav-link {
        padding: 12px 14px;
      }

      .mega-panel {
        position: static;
        width: 100%;
        margin-top: 12px;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
      }
    }

    @media (max-width: 768px) {
      .container-custom {
        width: min(100% - 28px, var(--container));
      }

      .page-hero {
        padding: 46px 0 34px;
      }

      .hero-actions,
      .slot-head {
        align-items: stretch;
        flex-direction: column;
      }

      .btn-brand,
      .btn-white,
      .btn-soft,
      .btn-line,
      .mega-trigger {
        width: 100%;
      }

      .time-grid,
      .entry-grid,
      .side-stack,
      .insight-row,
      .mega-grid,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .section {
        padding: 56px 0;
      }

      main {
        padding-top: 52px;
      }

      .compare-item {
        grid-template-columns: 46px 1fr;
      }

      .compare-item .pill {
        grid-column: 1 / -1;
      }

      .faq-section {
        padding: 26px 18px;
        border-radius: 26px;
      }

      .copyright {
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 32px;
      }

      .hero-lead {
        font-size: 16px;
      }

      .filter-bar {
        border-radius: 18px;
        padding: 10px;
      }

      .entry-card,
      .side-card,
      .contact-card,
      .form-panel,
      .note-card {
        border-radius: 22px;
        padding: 20px;
      }

      .navbar-brand,
      .footer-brand {
        font-size: 18px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 14px 16px 14px 20px;
      }
    }
