/* roulang page: index */
:root {
      --bg: #0b0708;
      --bg-soft: #151011;
      --bg-card: #211516;
      --bg-card-2: #2a1717;
      --text: #fff3e8;
      --text-soft: #e8d8cc;
      --muted: #b79d90;
      --red: #ff2d2d;
      --red-deep: #c71525;
      --orange: #ff8a00;
      --orange-soft: #ffb347;
      --pink: #ff2fa6;
      --green: #88d47a;
      --border: rgba(255, 138, 0, .22);
      --border-soft: rgba(255, 255, 255, .08);
      --shadow: 0 24px 80px rgba(0, 0, 0, .5);
      --glow: 0 0 28px rgba(255, 75, 31, .35);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-pill: 999px;
      --container: 1180px;
      --section: 92px;
      --ease: .22s ease;
      --font: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      --number: "DIN Alternate", "Arial Narrow", system-ui, sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      font-family: var(--font);
      color: var(--text);
      background:
        radial-gradient(circle at 12% 0%, rgba(255, 45, 45, .18), transparent 34%),
        radial-gradient(circle at 88% 16%, rgba(255, 138, 0, .16), transparent 32%),
        linear-gradient(180deg, #080506 0%, var(--bg) 42%, #100909 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body.menu-open {
      overflow: hidden;
    }

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

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

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
      background: none;
      color: inherit;
    }

    input,
    select,
    textarea {
      width: 100%;
      color: var(--text);
      background: rgba(255, 255, 255, .05);
      border: 1px solid var(--border-soft);
      border-radius: 14px;
      padding: 13px 14px;
      outline: none;
      transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    input:focus,
    select:focus,
    textarea:focus {
      border-color: rgba(255, 138, 0, .75);
      box-shadow: 0 0 0 4px rgba(255, 138, 0, .12);
      background: rgba(255, 138, 0, .07);
    }

    input::placeholder,
    textarea::placeholder {
      color: rgba(232, 216, 204, .56);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 80;
      background: linear-gradient(180deg, rgba(9, 6, 7, .96), rgba(14, 8, 9, .88));
      border-bottom: 1px solid var(--border-soft);
      backdrop-filter: blur(18px);
      box-shadow: 0 12px 40px rgba(0, 0, 0, .36);
    }

    .site-header::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: -1px;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255, 45, 45, .75), rgba(255, 138, 0, .7), transparent);
      opacity: .85;
    }

    .nav-wrap {
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 900;
      letter-spacing: -.02em;
    }

    .logo-mark {
      width: 36px;
      height: 36px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      color: #fff;
      background:
        linear-gradient(135deg, var(--red), var(--orange)),
        radial-gradient(circle, rgba(255, 255, 255, .35), transparent);
      box-shadow: var(--glow);
      position: relative;
      flex: 0 0 auto;
    }

    .logo-mark::before,
    .logo-mark::after {
      content: "";
      position: absolute;
      width: 7px;
      height: 12px;
      top: 50%;
      transform: translateY(-50%);
      background: #090607;
      border-radius: 99px;
    }

    .logo-mark::before {
      left: -3px;
    }

    .logo-mark::after {
      right: -3px;
    }

    .logo-text {
      max-width: 275px;
      overflow: hidden;
      white-space: nowrap;
      text-overflow: ellipsis;
      font-size: 17px;
      color: var(--text);
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 8px;
      list-style: none;
      margin-left: auto;
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 0 15px;
      color: var(--text-soft);
      border-radius: var(--radius-pill);
      font-size: 14px;
      transition: color var(--ease), background var(--ease), box-shadow var(--ease), transform var(--ease);
    }

    .nav-link:hover {
      color: #fff;
      background: rgba(255, 45, 45, .1);
      transform: translateY(-1px);
    }

    .nav-link.active,
    .nav-link[aria-current="page"] {
      color: #fff;
      background: linear-gradient(135deg, rgba(255, 45, 45, .22), rgba(255, 138, 0, .12));
      box-shadow: inset 0 -2px 0 rgba(255, 138, 0, .75), 0 0 18px rgba(255, 45, 45, .18);
    }

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

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid var(--border);
      border-radius: 14px;
      background: rgba(255, 255, 255, .04);
    }

    .menu-toggle span {
      display: block;
      width: 18px;
      height: 2px;
      margin: 4px auto;
      background: var(--text);
      border-radius: 99px;
      transition: transform var(--ease), opacity var(--ease);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: var(--radius-pill);
      border: 1px solid transparent;
      font-weight: 800;
      letter-spacing: .01em;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease), background var(--ease), color var(--ease), opacity var(--ease);
      user-select: none;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--red), #ff4b1f 54%, var(--orange));
      box-shadow: 0 14px 34px rgba(255, 45, 45, .32), inset 0 1px 0 rgba(255, 255, 255, .24);
    }

    .btn-secondary {
      color: var(--orange-soft);
      background: rgba(255, 138, 0, .06);
      border-color: rgba(255, 138, 0, .38);
    }

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

    .btn-primary:hover {
      box-shadow: 0 18px 46px rgba(255, 75, 31, .42), 0 0 24px rgba(255, 47, 166, .18);
    }

    .btn-secondary:hover {
      color: #fff;
      background: rgba(255, 45, 45, .16);
      border-color: rgba(255, 138, 0, .62);
    }

    .btn:active {
      transform: translateY(0) scale(.98);
    }

    .btn:focus-visible,
    .nav-link:focus-visible,
    .menu-toggle:focus-visible,
    .chip:focus-visible,
    summary:focus-visible {
      outline: 3px solid rgba(255, 179, 71, .52);
      outline-offset: 3px;
    }

    .btn[disabled],
    .btn.disabled {
      opacity: .55;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }

    .loading-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--orange);
      box-shadow: 14px 0 0 rgba(255, 138, 0, .6), 28px 0 0 rgba(255, 138, 0, .28);
      animation: pulse 1.2s infinite ease-in-out;
    }

    @keyframes pulse {
      50% {
        opacity: .45;
        transform: translateX(2px);
      }
    }

    main {
      overflow: hidden;
    }

    section {
      padding: var(--section) 0;
      position: relative;
    }

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

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: max-content;
      color: var(--orange-soft);
      font-weight: 900;
      font-size: 13px;
      letter-spacing: .08em;
      border: 1px solid rgba(255, 138, 0, .28);
      background: rgba(255, 138, 0, .07);
      padding: 6px 12px;
      border-radius: var(--radius-pill);
      margin-bottom: 12px;
    }

    .section-kicker::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--red), var(--orange));
      box-shadow: 0 0 14px rgba(255, 75, 31, .75);
    }

    h1,
    h2,
    h3 {
      line-height: 1.12;
      letter-spacing: -.04em;
    }

    h1 {
      font-size: clamp(2rem, 5vw, 3.5rem);
      max-width: 920px;
      margin: 0 auto;
      text-align: center;
    }

    h2 {
      font-size: clamp(1.65rem, 3.4vw, 2.35rem);
    }

    h3 {
      font-size: 1.18rem;
    }

    p {
      color: var(--text-soft);
    }

    .lead {
      font-size: 17px;
      line-height: 1.9;
      color: var(--text-soft);
    }

    .hero {
      padding: 88px 0 72px;
      min-height: 650px;
      display: flex;
      align-items: center;
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(255, 138, 0, .08) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255, 45, 45, .06) 1px, transparent 1px);
      background-size: 72px 72px;
      mask-image: radial-gradient(circle at 50% 35%, #000, transparent 72%);
      pointer-events: none;
      opacity: .75;
    }

    .hero-panel {
      position: relative;
      padding: 34px;
      border: 1px solid var(--border);
      border-radius: calc(var(--radius-xl) + 6px);
      background:
        radial-gradient(circle at 50% -10%, rgba(255, 75, 31, .26), transparent 45%),
        linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .025));
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      left: 24px;
      right: 24px;
      bottom: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--pink), var(--orange), transparent);
      opacity: .7;
    }

    .hero-badge {
      margin: 0 auto 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      width: max-content;
      max-width: 100%;
      color: #fff;
      padding: 8px 14px;
      border-radius: var(--radius-pill);
      background: rgba(255, 45, 45, .13);
      border: 1px solid rgba(255, 138, 0, .32);
      box-shadow: 0 0 24px rgba(255, 45, 45, .16);
      font-weight: 800;
      font-size: 14px;
    }

    .hero-desc {
      max-width: 760px;
      margin: 20px auto 0;
      text-align: center;
      font-size: 17px;
    }

    .hero-matrix {
      margin-top: 34px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }

    .matrix-card {
      position: relative;
      min-height: 132px;
      padding: 18px;
      border-radius: 22px;
      background: linear-gradient(180deg, rgba(33, 21, 22, .92), rgba(21, 16, 17, .92));
      border: 1px solid var(--border-soft);
      overflow: hidden;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .matrix-card::before {
      content: "";
      position: absolute;
      top: 18px;
      right: -8px;
      width: 60px;
      height: 60px;
      border-radius: 22px;
      background: linear-gradient(135deg, rgba(255, 45, 45, .32), rgba(255, 138, 0, .12));
      transform: rotate(18deg);
    }

    .matrix-card:hover {
      transform: translateY(-4px);
      border-color: rgba(255, 138, 0, .48);
      box-shadow: var(--glow);
    }

    .matrix-icon {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: #fff;
      background: linear-gradient(135deg, rgba(255, 45, 45, .9), rgba(255, 138, 0, .78));
      margin-bottom: 14px;
      position: relative;
      z-index: 1;
    }

    .matrix-card strong {
      display: block;
      font-size: 16px;
      margin-bottom: 5px;
      position: relative;
      z-index: 1;
    }

    .matrix-card span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
      position: relative;
      z-index: 1;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 32px;
    }

    .status-strip {
      margin-top: 30px;
      padding: 14px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      border-radius: 22px;
      background: rgba(0, 0, 0, .22);
      border: 1px dashed rgba(255, 138, 0, .35);
    }

    .status-item {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(255, 255, 255, .04);
    }

    .status-num {
      font-family: var(--number);
      font-size: 28px;
      font-weight: 900;
      color: var(--orange-soft);
      line-height: 1;
    }

    .status-item small {
      color: var(--muted);
      display: block;
      line-height: 1.45;
    }

    .series {
      padding-top: 54px;
    }

    .series-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 18px;
    }

    .series-card {
      position: relative;
      min-height: 240px;
      padding: 28px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255, 45, 45, .18), rgba(255, 138, 0, .07)),
        var(--bg-card);
      border: 1px solid var(--border);
      box-shadow: 0 18px 60px rgba(0, 0, 0, .32);
      overflow: hidden;
    }

    .series-card::before {
      content: "";
      position: absolute;
      inset: 18px auto 18px 0;
      width: 1px;
      border-left: 1px dashed rgba(255, 179, 71, .38);
    }

    .series-card.feature {
      min-height: 300px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .series-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 36px;
      padding: 0 13px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(255, 138, 0, .28);
      color: var(--text-soft);
      background: rgba(255, 255, 255, .04);
      font-size: 13px;
      transition: background var(--ease), color var(--ease), border-color var(--ease), transform var(--ease);
    }

    .chip:hover,
    .chip.selected {
      color: #fff;
      background: linear-gradient(135deg, var(--red), var(--orange));
      border-color: transparent;
      transform: translateY(-1px);
    }

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

    .ticket-mini {
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 14px;
      padding: 16px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .045);
      border: 1px solid var(--border-soft);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .ticket-mini:hover {
      transform: translateX(4px);
      border-color: rgba(255, 138, 0, .42);
      background: rgba(255, 138, 0, .07);
    }

    .ticket-no {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      font-family: var(--number);
      font-weight: 900;
      color: #fff;
      background: rgba(255, 45, 45, .2);
      border: 1px solid rgba(255, 138, 0, .32);
    }

    .ticket-mini p {
      font-size: 13px;
      color: var(--muted);
    }

    .hot-grid {
      display: grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 18px;
    }

    .product-main,
    .product-card,
    .info-card,
    .review-card,
    .faq-item,
    .cta-box {
      border: 1px solid var(--border-soft);
      background: linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .025));
      border-radius: var(--radius-xl);
      box-shadow: 0 18px 60px rgba(0, 0, 0, .26);
    }

    .product-main {
      padding: 28px;
      min-height: 100%;
      display: grid;
      grid-template-columns: 1fr .85fr;
      gap: 24px;
      position: relative;
      overflow: hidden;
    }

    .product-main::after,
    .product-card::after {
      content: "";
      position: absolute;
      right: -22px;
      top: 22px;
      width: 78px;
      height: 78px;
      border-radius: 26px;
      background: linear-gradient(135deg, rgba(255, 45, 45, .25), rgba(255, 138, 0, .12));
      transform: rotate(18deg);
    }

    .abstract-cover {
      position: relative;
      min-height: 270px;
      border-radius: 24px;
      background:
        radial-gradient(circle at 25% 25%, rgba(255, 45, 45, .55), transparent 28%),
        radial-gradient(circle at 75% 72%, rgba(255, 138, 0, .45), transparent 28%),
        linear-gradient(135deg, #2a1215, #140c0d);
      border: 1px solid rgba(255, 138, 0, .28);
      overflow: hidden;
    }

    .abstract-cover::before {
      content: "";
      position: absolute;
      inset: 18px;
      border: 1px dashed rgba(255, 243, 232, .2);
      border-radius: 20px;
    }

    .cover-code {
      position: absolute;
      left: 22px;
      bottom: 18px;
      font-family: var(--number);
      font-size: 56px;
      font-weight: 900;
      color: rgba(255, 243, 232, .16);
      line-height: 1;
    }

    .promo-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #fff;
      background: linear-gradient(135deg, var(--red), var(--orange));
      padding: 6px 10px;
      border-radius: var(--radius-pill);
      font-size: 12px;
      font-weight: 900;
      box-shadow: var(--glow);
    }

    .price-line {
      margin: 16px 0 14px;
      display: flex;
      align-items: baseline;
      gap: 10px;
      flex-wrap: wrap;
    }

    .price-num {
      font-family: var(--number);
      font-size: 46px;
      line-height: 1;
      color: var(--orange-soft);
      text-shadow: 0 0 20px rgba(255, 138, 0, .28);
      font-weight: 900;
    }

    .price-note {
      color: var(--muted);
      font-size: 13px;
    }

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

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

    .check-list li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #160806;
      background: linear-gradient(135deg, var(--orange-soft), var(--orange));
      font-weight: 900;
      line-height: 1;
    }

    .product-side {
      display: grid;
      gap: 18px;
    }

    .product-card {
      position: relative;
      padding: 22px;
      overflow: hidden;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .product-card:hover {
      transform: translateY(-5px);
      border-color: rgba(255, 138, 0, .45);
      box-shadow: var(--glow);
    }

    .product-card p {
      margin-top: 10px;
      font-size: 14px;
    }

    .tags {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-top: 16px;
    }

    .tag {
      display: inline-flex;
      padding: 4px 9px;
      border-radius: var(--radius-pill);
      background: rgba(255, 138, 0, .1);
      border: 1px solid rgba(255, 138, 0, .2);
      color: var(--orange-soft);
      font-size: 12px;
      font-weight: 700;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1fr 340px;
      gap: 18px;
      align-items: start;
    }

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

    .news-item a {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 14px;
      align-items: center;
      min-height: 68px;
      padding: 15px 18px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .04);
      border: 1px solid var(--border-soft);
      transition: border-color var(--ease), background var(--ease), transform var(--ease);
    }

    .news-item a:hover {
      transform: translateX(4px);
      border-color: rgba(255, 138, 0, .42);
      background: rgba(255, 45, 45, .08);
    }

    .news-date {
      font-family: var(--number);
      color: var(--orange-soft);
      font-weight: 900;
    }

    .news-item strong {
      display: block;
      line-height: 1.35;
    }

    .news-item span {
      color: var(--muted);
      font-size: 13px;
    }

    .side-panel {
      padding: 22px;
      border-radius: var(--radius-xl);
      background:
        radial-gradient(circle at 80% 10%, rgba(255, 138, 0, .15), transparent 36%),
        rgba(255, 255, 255, .045);
      border: 1px solid var(--border);
      position: sticky;
      top: 96px;
    }

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

    .meter-row {
      display: grid;
      gap: 6px;
    }

    .meter-top {
      display: flex;
      justify-content: space-between;
      color: var(--text-soft);
      font-size: 13px;
      font-weight: 800;
    }

    .bar {
      height: 9px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, .08);
      overflow: hidden;
    }

    .bar span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--red), var(--orange));
      box-shadow: 0 0 18px rgba(255, 75, 31, .5);
    }

    .member {
      padding-top: 72px;
    }

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

    .member-intro {
      padding: 30px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255, 45, 45, .18), rgba(255, 138, 0, .08)),
        var(--bg-card);
      border: 1px solid var(--border);
    }

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

    .plan-card {
      padding: 22px;
      border-radius: 24px;
      background: rgba(255, 255, 255, .045);
      border: 1px solid var(--border-soft);
      position: relative;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .plan-card:hover,
    .plan-card.recommend {
      transform: translateY(-4px);
      border-color: rgba(255, 138, 0, .48);
      box-shadow: var(--glow);
    }

    .plan-card.recommend {
      background: linear-gradient(180deg, rgba(255, 45, 45, .16), rgba(255, 255, 255, .045));
    }

    .plan-score {
      font-family: var(--number);
      font-size: 42px;
      color: var(--orange-soft);
      font-weight: 900;
      line-height: 1;
      margin: 14px 0 6px;
    }

    .plan-card small {
      color: var(--muted);
    }

    .reviews-track {
      display: flex;
      gap: 16px;
      overflow-x: auto;
      padding: 4px 4px 16px;
      scroll-snap-type: x mandatory;
    }

    .reviews-track::-webkit-scrollbar {
      height: 8px;
    }

    .reviews-track::-webkit-scrollbar-thumb {
      background: rgba(255, 138, 0, .36);
      border-radius: var(--radius-pill);
    }

    .review-card {
      min-width: 300px;
      max-width: 360px;
      padding: 22px;
      scroll-snap-align: start;
      position: relative;
    }

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

    .avatar {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: linear-gradient(135deg, var(--red), var(--orange));
      font-weight: 900;
    }

    .rating {
      color: var(--orange-soft);
      font-family: var(--number);
      font-weight: 900;
    }

    .review-card p {
      font-size: 14px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 24px;
      align-items: start;
    }

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

    .faq-item {
      overflow: hidden;
    }

    .faq-item summary {
      min-height: 58px;
      padding: 0 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      cursor: pointer;
      font-weight: 900;
      list-style: none;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      width: 26px;
      height: 26px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #160806;
      background: var(--orange-soft);
      flex: 0 0 auto;
      transition: transform var(--ease);
    }

    .faq-item[open] {
      background: rgba(255, 45, 45, .08);
      border-color: rgba(255, 138, 0, .42);
    }

    .faq-item[open] summary::after {
      content: "−";
      transform: rotate(180deg);
    }

    .faq-body {
      border-left: 3px solid var(--orange);
      margin: 0 20px 18px;
      padding: 12px 0 0 14px;
      color: var(--text-soft);
      font-size: 14px;
    }

    .cta {
      padding-bottom: 112px;
    }

    .cta-box {
      padding: 32px;
      display: grid;
      grid-template-columns: 1fr 360px;
      gap: 26px;
      align-items: center;
      border-color: rgba(255, 138, 0, .28);
      background:
        radial-gradient(circle at 10% 20%, rgba(255, 45, 45, .22), transparent 34%),
        radial-gradient(circle at 90% 80%, rgba(255, 138, 0, .2), transparent 34%),
        linear-gradient(135deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .025));
    }

    .preference-form {
      display: grid;
      gap: 12px;
      padding: 18px;
      border-radius: 24px;
      background: rgba(0, 0, 0, .22);
      border: 1px dashed rgba(255, 138, 0, .32);
    }

    .form-note {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.6;
    }

    .form-success {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--green);
      font-size: 13px;
      font-weight: 800;
    }

    .empty-state,
    .error-state {
      padding: 18px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .04);
      border: 1px dashed rgba(255, 138, 0, .28);
      color: var(--text-soft);
    }

    .error-state {
      border-color: rgba(255, 45, 45, .55);
      background: rgba(255, 45, 45, .08);
    }

    .site-footer {
      background:
        linear-gradient(180deg, rgba(21, 16, 17, .95), #070405),
        radial-gradient(circle at 50% 0%, rgba(255, 75, 31, .16), transparent 38%);
      border-top: 1px solid rgba(255, 138, 0, .22);
      padding: 54px 0 28px;
      position: relative;
    }

    .site-footer::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--red), var(--orange), transparent);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr .75fr .75fr;
      gap: 28px;
      margin-bottom: 32px;
    }

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

    .footer-links {
      list-style: none;
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: var(--muted);
      transition: color var(--ease), padding-left var(--ease);
    }

    .footer-links a:hover {
      color: var(--orange-soft);
      padding-left: 4px;
    }

    .footer-note {
      color: var(--muted);
      font-size: 13px;
      max-width: 560px;
    }

    .copyright {
      padding-top: 22px;
      border-top: 1px solid var(--border-soft);
      color: rgba(232, 216, 204, .62);
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      :root {
        --section: 72px;
      }

      .nav-menu {
        gap: 4px;
      }

      .nav-link {
        padding: 0 12px;
      }

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

      .series-grid,
      .hot-grid,
      .news-layout,
      .member-box,
      .faq-grid,
      .cta-box,
      .product-main {
        grid-template-columns: 1fr;
      }

      .side-panel {
        position: static;
      }
    }

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

      .nav-wrap {
        height: 66px;
      }

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

      .nav-menu {
        position: fixed;
        top: 66px;
        left: 14px;
        right: 14px;
        display: grid;
        gap: 8px;
        padding: 16px;
        background: rgba(11, 7, 8, .98);
        border: 1px solid var(--border);
        border-radius: 24px;
        box-shadow: var(--shadow);
        transform: translateY(-14px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity var(--ease), transform var(--ease), visibility var(--ease);
      }

      .nav-menu.open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
      }

      .nav-link {
        justify-content: flex-start;
        min-height: 48px;
        border-radius: 16px;
      }

      .nav-link.active {
        box-shadow: inset 4px 0 0 var(--orange), 0 0 18px rgba(255, 45, 45, .16);
      }

      .nav-actions .btn {
        display: none;
      }

      .menu-open .menu-toggle span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
      }

      .menu-open .menu-toggle span:nth-child(2) {
        opacity: 0;
      }

      .menu-open .menu-toggle span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
      }

      .hero {
        padding: 58px 0 54px;
        min-height: auto;
      }

      .hero-panel {
        padding: 22px;
      }

      h1 {
        text-align: left;
      }

      .hero-badge,
      .hero-desc,
      .hero-actions {
        margin-left: 0;
        justify-content: flex-start;
        text-align: left;
      }

      .hero-matrix,
      .status-strip,
      .plans,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .section-head {
        display: grid;
        align-items: start;
      }

      .product-main,
      .member-intro,
      .cta-box {
        padding: 22px;
      }

      .abstract-cover {
        min-height: 210px;
      }

      .news-item a {
        grid-template-columns: 1fr;
        gap: 6px;
      }
    }

    @media (max-width: 520px) {
      :root {
        --section: 58px;
      }

      .logo-text {
        max-width: 178px;
        font-size: 15px;
      }

      .hero-panel {
        border-radius: 24px;
      }

      .btn {
        width: 100%;
      }

      .series-card,
      .product-card,
      .review-card,
      .faq-item,
      .cta-box {
        border-radius: 22px;
      }

      .price-num {
        font-size: 38px;
      }

      .copyright {
        display: grid;
      }
    }

/* roulang page: category2 */
:root{
      --bg:#0B0708;
      --bg-2:#151011;
      --bg-3:#211516;
      --panel:#181011;
      --panel-2:#241617;
      --primary:#FF2D2D;
      --primary-2:#FF4B1F;
      --accent:#FF8A00;
      --accent-2:#FFB347;
      --neon:#FF2FA6;
      --text:#FFF3E8;
      --muted:#E8D8CC;
      --weak:#A99489;
      --border:rgba(255,138,0,.22);
      --border-soft:rgba(255,255,255,.08);
      --success:#8FE0A4;
      --danger:#FF5151;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --shadow:0 24px 70px rgba(0,0,0,.48);
      --glow:0 0 24px rgba(255,75,31,.22), 0 0 42px rgba(255,47,166,.12);
      --container:1180px;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      --num:"DIN Alternate","Arial Narrow",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%, rgba(255,45,45,.22), transparent 34%),
        radial-gradient(circle at 92% 12%, rgba(255,138,0,.18), transparent 30%),
        linear-gradient(180deg, #0B0708 0%, #130D0E 42%, #090607 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.65), transparent 82%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;display:block}
    .container{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:linear-gradient(180deg, rgba(9,6,7,.96), rgba(15,9,10,.88));
      border-bottom:1px solid rgba(255,138,0,.18);
      box-shadow:0 12px 35px rgba(0,0,0,.35);
      backdrop-filter:blur(14px);
    }
    .site-header::after{
      content:"";
      display:block;
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,45,45,.85), rgba(255,138,0,.8), transparent);
      opacity:.72;
    }
    .nav-wrap{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:.01em;
      min-width:0;
    }
    .logo-mark{
      width:38px;height:38px;
      display:grid;place-items:center;
      border-radius:13px 13px 13px 4px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 0 22px rgba(255,75,31,.45);
      font-size:18px;
      flex:0 0 auto;
      position:relative;
    }
    .logo-mark::after{
      content:"";
      position:absolute;
      right:-4px;top:7px;
      width:8px;height:8px;
      border-radius:999px;
      background:var(--neon);
      box-shadow:0 0 14px var(--neon);
    }
    .logo-text{
      font-size:17px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:330px;
    }
    .nav-menu{
      list-style:none;
      padding:0;margin:0;
      display:flex;
      align-items:center;
      gap:8px;
      flex:1;
      justify-content:center;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:9px 15px;
      border-radius:999px;
      color:var(--muted);
      font-size:15px;
      transition:.22s ease;
      outline:none;
    }
    .nav-link::after{
      content:"";
      position:absolute;
      left:18px;right:18px;bottom:4px;
      height:2px;border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--accent));
      transform:scaleX(0);
      transform-origin:center;
      transition:.22s ease;
      box-shadow:0 0 12px rgba(255,75,31,.5);
    }
    .nav-link:hover,.nav-link:focus-visible{
      color:#fff;
      background:rgba(255,75,31,.12);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(180deg, rgba(255,45,45,.18), rgba(255,138,0,.09));
      box-shadow:inset 0 0 0 1px rgba(255,138,0,.18), 0 0 24px rgba(255,45,45,.12);
    }
    .nav-link.active::after{transform:scaleX(1)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:999px;
      padding:12px 20px;
      min-height:46px;
      font-weight:800;
      color:#fff;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
      outline:none;
      white-space:nowrap;
    }
    .btn:focus-visible,.chip:focus-visible,.menu-toggle:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(255,179,71,.42);
      outline-offset:3px;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--primary),var(--primary-2) 50%,var(--accent));
      box-shadow:0 12px 28px rgba(255,45,45,.28), 0 0 24px rgba(255,138,0,.16);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(255,45,45,.34),0 0 34px rgba(255,138,0,.25)}
    .btn-primary:active{transform:translateY(0) scale(.98)}
    .btn-secondary{
      color:var(--accent-2);
      background:rgba(255,138,0,.06);
      border:1px solid rgba(255,138,0,.38);
    }
    .btn-secondary:hover{background:rgba(255,75,31,.14);color:#fff;box-shadow:var(--glow);transform:translateY(-2px)}
    .btn-small{min-height:38px;padding:9px 14px;font-size:14px}
    .btn[disabled],.btn.disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
    .menu-toggle{
      display:none;
      width:46px;height:46px;
      border-radius:14px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.04);
      padding:0;
    }
    .menu-toggle span{
      display:block;
      width:21px;height:2px;
      margin:5px auto;
      border-radius:999px;
      background:var(--text);
      transition:.22s ease;
    }
    main{position:relative}
    .section{padding:86px 0}
    .section-tight{padding:60px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--accent-2);
      background:rgba(255,138,0,.09);
      border:1px solid rgba(255,138,0,.24);
      font-weight:800;
      font-size:13px;
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 14px var(--primary);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,56px);
      line-height:1.1;
      margin-bottom:20px;
      letter-spacing:-.03em;
    }
    h2{
      font-size:clamp(26px,3.2vw,38px);
      line-height:1.18;
      margin-bottom:16px;
      letter-spacing:-.02em;
    }
    h3{font-size:20px;line-height:1.35;margin-bottom:10px}
    p{color:var(--muted)}
    .lead{font-size:17px;color:#F2DED0;max-width:760px}
    .page-hero{
      padding:78px 0 50px;
      position:relative;
      overflow:hidden;
    }
    .page-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 72% 18%, rgba(255,138,0,.18), transparent 30%),
        linear-gradient(110deg, rgba(255,45,45,.08), transparent 58%);
      pointer-events:none;
    }
    .hero-board{
      position:relative;
      display:grid;
      grid-template-columns:1fr 1.15fr;
      gap:30px;
      align-items:stretch;
    }
    .hero-copy{
      padding:34px 0;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
    .trust-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:28px;
    }
    .trust-item{
      border:1px solid var(--border-soft);
      background:rgba(255,255,255,.035);
      border-radius:16px;
      padding:14px;
      color:var(--muted);
      font-size:13px;
    }
    .trust-item strong{
      display:block;color:#fff;font-size:14px;margin-bottom:3px;
    }
    .schedule-board{
      border:1px solid rgba(255,138,0,.26);
      background:
        linear-gradient(180deg, rgba(36,22,23,.94), rgba(14,9,10,.94)),
        radial-gradient(circle at 15% 20%, rgba(255,45,45,.2), transparent 36%);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow), var(--glow);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .schedule-board::before,.ticket-card::before{
      content:"";
      position:absolute;
      inset:0;
      background-image:linear-gradient(90deg, rgba(255,179,71,.08) 50%, transparent 50%);
      background-size:14px 1px;
      opacity:.32;
      pointer-events:none;
    }
    .board-head{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      border-bottom:1px dashed rgba(255,179,71,.32);
      padding-bottom:16px;
      margin-bottom:16px;
    }
    .board-title{font-weight:900;font-size:18px}
    .board-status{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#fff;
      background:linear-gradient(135deg, rgba(255,45,45,.28), rgba(255,138,0,.16));
      border:1px solid rgba(255,138,0,.32);
      border-radius:999px;
      padding:7px 11px;
      font-size:13px;
      font-weight:800;
    }
    .board-status::before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--success);
      box-shadow:0 0 12px var(--success);
    }
    .batch-list{display:grid;gap:12px}
    .batch-row{
      display:grid;
      grid-template-columns:80px 1fr auto;
      gap:14px;
      align-items:center;
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      position:relative;
      transition:.22s ease;
    }
    .batch-row:hover{
      transform:translateY(-2px);
      border-color:rgba(255,138,0,.34);
      box-shadow:0 12px 34px rgba(0,0,0,.24), 0 0 22px rgba(255,75,31,.12);
    }
    .batch-row.recommend{
      background:linear-gradient(135deg, rgba(255,45,45,.18), rgba(255,138,0,.1));
      border-color:rgba(255,138,0,.42);
    }
    .batch-time{
      font-family:var(--num);
      color:var(--accent-2);
      font-size:24px;
      font-weight:900;
      line-height:1;
    }
    .batch-time small{
      display:block;
      font-size:12px;
      color:var(--weak);
      margin-top:5px;
      font-family:var(--font);
      font-weight:700;
    }
    .batch-main strong{display:block;color:#fff;margin-bottom:3px}
    .batch-main span{font-size:13px;color:var(--muted)}
    .price-badge{
      display:inline-flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      min-width:78px;
      padding:8px 10px;
      border-radius:15px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 10px 24px rgba(255,45,45,.25);
      font-weight:900;
      line-height:1.05;
    }
    .price-badge small{font-size:11px;color:#FFE4C4;font-weight:700}
    .anchor-tabs{
      position:sticky;
      top:74px;
      z-index:20;
      background:rgba(11,7,8,.82);
      backdrop-filter:blur(12px);
      border-top:1px solid rgba(255,255,255,.06);
      border-bottom:1px solid rgba(255,138,0,.16);
    }
    .tab-scroll{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:12px 0;
      scrollbar-width:none;
    }
    .tab-scroll::-webkit-scrollbar{display:none}
    .chip{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:8px 14px;
      border-radius:999px;
      color:var(--muted);
      border:1px solid rgba(255,138,0,.22);
      background:rgba(255,255,255,.035);
      transition:.2s ease;
      white-space:nowrap;
      outline:none;
    }
    .chip:hover{color:#fff;border-color:rgba(255,138,0,.45);background:rgba(255,75,31,.1)}
    .chip.selected{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      border-color:transparent;
      box-shadow:0 0 22px rgba(255,75,31,.24);
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:24px;
      margin-bottom:28px;
    }
    .section-head p{max-width:650px;margin-bottom:0}
    .guide-layout{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:24px;
      align-items:start;
    }
    .number-list{
      display:grid;
      gap:14px;
    }
    .step-card{
      position:relative;
      display:grid;
      grid-template-columns:58px 1fr;
      gap:14px;
      padding:20px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(36,22,23,.88), rgba(18,11,12,.88));
      border:1px solid var(--border-soft);
      box-shadow:0 16px 42px rgba(0,0,0,.22);
      transition:.22s ease;
    }
    .step-card:hover{border-color:rgba(255,138,0,.36);transform:translateY(-2px)}
    .step-num{
      width:48px;height:48px;
      border-radius:16px;
      display:grid;place-items:center;
      font-family:var(--num);
      font-weight:900;
      font-size:22px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 0 22px rgba(255,75,31,.22);
    }
    .step-card p{margin-bottom:0;font-size:14px}
    .ticket-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,138,0,.28);
      background:linear-gradient(150deg, rgba(36,22,23,.94), rgba(14,9,10,.96));
      box-shadow:var(--shadow);
      padding:26px;
    }
    .ticket-card::after{
      content:"";
      position:absolute;
      top:50%;
      left:-12px;
      width:24px;height:24px;
      border-radius:50%;
      background:var(--bg);
      box-shadow:calc(100vw) 0 0 var(--bg);
    }
    .recommend-card{
      position:relative;
      z-index:1;
      display:grid;
      gap:16px;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      margin:12px 0;
    }
    .metric{
      padding:15px;
      border-radius:18px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.08);
    }
    .metric strong{
      display:block;
      font-family:var(--num);
      font-size:29px;
      color:var(--accent-2);
      line-height:1;
    }
    .metric span{font-size:13px;color:var(--weak)}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px}
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:6px 10px;
      color:#FFD6B0;
      background:rgba(255,138,0,.09);
      border:1px solid rgba(255,138,0,.2);
      font-size:12px;
      font-weight:800;
    }
    .compare-wrap{
      border:1px solid rgba(255,138,0,.2);
      border-radius:var(--radius-lg);
      overflow:hidden;
      background:rgba(255,255,255,.035);
      box-shadow:0 20px 56px rgba(0,0,0,.25);
    }
    .compare-table{
      width:100%;
      border-collapse:collapse;
    }
    .compare-table th,.compare-table td{
      padding:18px 16px;
      text-align:left;
      border-bottom:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      vertical-align:top;
    }
    .compare-table th{
      color:#fff;
      background:linear-gradient(180deg, rgba(255,75,31,.16), rgba(255,138,0,.07));
      font-size:14px;
    }
    .compare-table tr:last-child td{border-bottom:0}
    .compare-table td:first-child{
      color:#fff;
      font-weight:900;
      width:180px;
    }
    .rating{
      display:inline-flex;
      gap:3px;
      color:var(--accent);
      letter-spacing:1px;
      font-size:13px;
    }
    .entry-matrix{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:16px;
    }
    .entry-card{
      min-height:190px;
      position:relative;
      overflow:hidden;
      border-radius:24px;
      padding:22px;
      background:
        radial-gradient(circle at 80% 0%, rgba(255,138,0,.22), transparent 32%),
        linear-gradient(150deg, rgba(36,22,23,.92), rgba(14,9,10,.95));
      border:1px solid rgba(255,138,0,.2);
      transition:.22s ease;
    }
    .entry-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,138,0,.46);
      box-shadow:var(--glow), 0 18px 54px rgba(0,0,0,.34);
    }
    .entry-card.hot{
      background:
        radial-gradient(circle at 82% 0%, rgba(255,47,166,.22), transparent 32%),
        linear-gradient(135deg, rgba(255,45,45,.2), rgba(36,22,23,.95) 56%, rgba(14,9,10,.96));
      grid-row:span 2;
    }
    .entry-icon{
      width:48px;height:48px;
      border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 0 22px rgba(255,75,31,.22);
      font-size:22px;
      margin-bottom:18px;
    }
    .entry-card p{font-size:14px;margin-bottom:18px}
    .mini-link{
      display:inline-flex;
      color:#fff;
      font-weight:900;
      align-items:center;
      gap:7px;
    }
    .mini-link::after{content:"→";color:var(--accent)}
    .promo-bar{
      border:1px solid rgba(255,138,0,.3);
      background:
        linear-gradient(90deg, rgba(255,45,45,.18), rgba(255,138,0,.1), rgba(255,47,166,.08)),
        rgba(255,255,255,.035);
      border-radius:var(--radius-lg);
      padding:28px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:22px;
      align-items:center;
      box-shadow:var(--shadow), var(--glow);
    }
    .promo-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .promo-point{
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      padding:8px 12px;
      color:#FFE8D7;
      font-size:13px;
      font-weight:800;
    }
    .preference-box{
      display:grid;
      grid-template-columns:1fr 1fr auto;
      gap:12px;
      margin-top:22px;
      max-width:820px;
    }
    .field{
      position:relative;
    }
    select,input,textarea{
      width:100%;
      min-height:48px;
      border:1px solid rgba(255,138,0,.24);
      border-radius:16px;
      background:rgba(9,6,7,.72);
      color:#fff;
      padding:12px 14px;
      transition:.2s ease;
    }
    select:focus,input:focus,textarea:focus{
      border-color:rgba(255,138,0,.62);
      box-shadow:0 0 0 4px rgba(255,138,0,.12);
    }
    .form-hint{font-size:12px;color:var(--weak);margin-top:8px}
    .state-panel{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .state-card{
      border-radius:22px;
      padding:20px;
      border:1px solid var(--border-soft);
      background:rgba(255,255,255,.035);
    }
    .loading-dots{display:flex;gap:6px;margin-top:12px}
    .loading-dots i{
      width:9px;height:9px;border-radius:50%;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      animation:pulse 1.2s infinite ease-in-out;
    }
    .loading-dots i:nth-child(2){animation-delay:.15s}
    .loading-dots i:nth-child(3){animation-delay:.3s}
    @keyframes pulse{0%,100%{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.12)}}
    .empty-card{border-color:rgba(255,179,71,.26)}
    .error-card{border-color:rgba(255,81,81,.45);background:rgba(255,81,81,.06)}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      border:1px solid rgba(255,255,255,.08);
      border-radius:20px;
      background:rgba(255,255,255,.035);
      overflow:hidden;
      transition:.2s ease;
    }
    .faq-question{
      width:100%;
      min-height:58px;
      padding:18px 20px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
      color:#fff;
      background:transparent;
      border:0;
      text-align:left;
      font-weight:900;
    }
    .faq-question span:last-child{
      width:28px;height:28px;border-radius:999px;
      display:grid;place-items:center;
      background:rgba(255,138,0,.12);
      color:var(--accent-2);
      transition:.2s ease;
      flex:0 0 auto;
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
      background:rgba(255,45,45,.055);
      border-left:3px solid var(--accent);
    }
    .faq-answer p{padding:0 20px 18px 20px;margin:0;font-size:14px}
    .faq-item.open{
      border-color:rgba(255,138,0,.34);
      box-shadow:0 0 24px rgba(255,75,31,.08);
    }
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg);background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff}
    .site-footer{
      margin-top:20px;
      padding:58px 0 24px;
      background:linear-gradient(180deg, rgba(14,9,10,.92), #070405);
      border-top:1px solid rgba(255,138,0,.22);
      position:relative;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      top:0;left:0;right:0;height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,45,45,.88), rgba(255,138,0,.78), transparent);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:34px;
      padding-bottom:32px;
    }
    .footer-note{color:var(--weak);font-size:14px}
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-links{
      list-style:none;
      padding:0;margin:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      transition:.2s ease;
    }
    .footer-links a:hover{color:var(--accent-2);padding-left:4px}
    .copyright{
      border-top:1px solid rgba(255,255,255,.08);
      padding-top:18px;
      display:flex;
      justify-content:space-between;
      gap:14px;
      color:var(--weak);
      font-size:13px;
    }
    @media (max-width:1024px){
      .hero-board,.guide-layout{grid-template-columns:1fr}
      .entry-matrix{grid-template-columns:1fr 1fr}
      .entry-card.hot{grid-row:auto}
      .promo-bar{grid-template-columns:1fr}
      .section{padding:68px 0}
    }
    @media (max-width:820px){
      .menu-toggle{display:block}
      .nav-menu{
        position:absolute;
        top:73px;
        left:20px;right:20px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:14px;
        border:1px solid rgba(255,138,0,.22);
        border-radius:22px;
        background:rgba(12,7,8,.98);
        box-shadow:var(--shadow);
      }
      .nav-menu.open{display:flex}
      .nav-link{justify-content:flex-start;width:100%;min-height:48px}
      .nav-link.active{border-left:3px solid var(--accent);border-radius:16px}
      .nav-actions .btn-primary{display:none}
      .trust-strip,.state-panel{grid-template-columns:1fr}
      .section-head{display:block}
      .compare-table,.compare-table tbody,.compare-table tr,.compare-table td,.compare-table th{display:block}
      .compare-table thead{display:none}
      .compare-table tr{
        padding:12px;
        border-bottom:1px solid rgba(255,255,255,.08);
      }
      .compare-table td{
        border-bottom:0;
        padding:8px 6px;
      }
      .compare-table td::before{
        content:attr(data-label);
        display:block;
        color:var(--accent-2);
        font-size:12px;
        font-weight:900;
        margin-bottom:2px;
      }
      .compare-table td:first-child{width:auto}
      .preference-box{grid-template-columns:1fr}
    }
    @media (max-width:560px){
      .container{width:min(100% - 28px, var(--container))}
      .page-hero{padding:54px 0 36px}
      .logo-text{max-width:210px;font-size:15px}
      .batch-row{grid-template-columns:1fr;gap:10px}
      .price-badge{align-items:flex-start;width:max-content}
      .metric-grid,.entry-matrix{grid-template-columns:1fr}
      .step-card{grid-template-columns:1fr}
      .hero-actions .btn,.promo-bar .btn{width:100%}
      .footer-grid{grid-template-columns:1fr;gap:24px}
      .copyright{flex-direction:column}
      h1{font-size:32px}
    }

/* roulang page: category1 */
:root {
      --bg: #0B0708;
      --bg-soft: #151011;
      --bg-card: #211516;
      --bg-panel: #180d0e;
      --text: #FFF3E8;
      --muted: #E8D8CC;
      --weak: rgba(232, 216, 204, .72);
      --line: rgba(255, 138, 0, .22);
      --line-soft: rgba(255, 255, 255, .08);
      --red: #FF2D2D;
      --red-hot: #FF4B1F;
      --orange: #FF8A00;
      --gold: #FFB347;
      --pink: #FF2FA6;
      --green: #77D68D;
      --danger: #FF5C5C;
      --radius-lg: 28px;
      --radius-md: 20px;
      --radius-sm: 14px;
      --shadow: 0 26px 80px rgba(0, 0, 0, .48);
      --glow: 0 0 26px rgba(255, 75, 31, .38);
      --container: 1180px;
      --font: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      --num-font: "DIN Alternate", "Arial Narrow", var(--font);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      font-family: var(--font);
      color: var(--text);
      background:
        radial-gradient(circle at 18% 0%, rgba(255, 47, 166, .18), transparent 34%),
        radial-gradient(circle at 90% 12%, rgba(255, 138, 0, .18), transparent 28%),
        linear-gradient(180deg, #080506 0%, var(--bg) 46%, #120909 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255, 138, 0, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 47, 166, .025) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .7), transparent 78%);
      z-index: -1;
    }

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

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

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

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

    input,
    select,
    textarea {
      width: 100%;
      border: 1px solid var(--line-soft);
      background: rgba(11, 7, 8, .86);
      color: var(--text);
      border-radius: 16px;
      padding: 14px 15px;
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    input:focus,
    select:focus,
    textarea:focus {
      border-color: rgba(255, 138, 0, .65);
      box-shadow: 0 0 0 4px rgba(255, 138, 0, .14);
      background: rgba(21, 16, 17, .96);
    }

    input::placeholder,
    textarea::placeholder {
      color: rgba(232, 216, 204, .46);
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: linear-gradient(180deg, rgba(9, 6, 7, .96), rgba(15, 8, 9, .9));
      border-bottom: 1px solid var(--line-soft);
      box-shadow: 0 18px 48px rgba(0, 0, 0, .32);
      backdrop-filter: blur(18px);
    }

    .site-header::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: -1px;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255, 45, 45, .8), rgba(255, 138, 0, .7), transparent);
      opacity: .72;
    }

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

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 900;
      letter-spacing: -.02em;
    }

    .logo-mark {
      width: 38px;
      height: 38px;
      display: inline-grid;
      place-items: center;
      flex: 0 0 auto;
      color: #fff;
      border-radius: 13px;
      background:
        linear-gradient(135deg, var(--red), var(--orange));
      box-shadow: var(--glow);
      position: relative;
      overflow: hidden;
    }

    .logo-mark::after {
      content: "";
      position: absolute;
      inset: 6px -10px auto auto;
      width: 28px;
      height: 2px;
      background: rgba(255, 255, 255, .65);
      transform: rotate(-32deg);
    }

    .logo-text {
      font-size: 17px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 310px;
    }

    .nav-menu {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 8px;
      margin-left: auto;
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 9px 15px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      transition: color .2s ease, background .2s ease, box-shadow .2s ease, transform .2s ease;
    }

    .nav-link:hover {
      color: #fff;
      background: rgba(255, 75, 31, .1);
      transform: translateY(-1px);
    }

    .nav-link.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(255, 45, 45, .2), rgba(255, 138, 0, .13));
      box-shadow: inset 0 0 0 1px rgba(255, 138, 0, .22), 0 0 22px rgba(255, 45, 45, .2);
    }

    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 5px;
      height: 2px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--red), var(--orange));
      box-shadow: 0 0 12px rgba(255, 75, 31, .9);
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 12px 18px;
      border-radius: 999px;
      font-weight: 850;
      color: #fff;
      border: 1px solid transparent;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, opacity .2s ease;
      user-select: none;
      white-space: nowrap;
    }

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

    .btn:active {
      transform: translateY(0) scale(.98);
    }

    .btn:focus-visible,
    .nav-link:focus-visible,
    .menu-toggle:focus-visible,
    .chip:focus-visible,
    .faq-question:focus-visible {
      outline: 3px solid rgba(255, 179, 71, .58);
      outline-offset: 3px;
    }

    .btn[disabled],
    .btn.disabled {
      opacity: .55;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--red), var(--red-hot) 52%, var(--orange));
      box-shadow: 0 14px 30px rgba(255, 45, 45, .28), 0 0 20px rgba(255, 138, 0, .16);
    }

    .btn-primary:hover {
      box-shadow: 0 18px 38px rgba(255, 45, 45, .36), 0 0 30px rgba(255, 138, 0, .25);
      filter: brightness(1.06);
    }

    .btn-secondary {
      color: var(--gold);
      border-color: rgba(255, 138, 0, .42);
      background: rgba(255, 138, 0, .07);
    }

    .btn-secondary:hover {
      color: #fff;
      background: rgba(255, 45, 45, .18);
      border-color: rgba(255, 138, 0, .75);
      box-shadow: 0 0 20px rgba(255, 138, 0, .15);
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: rgba(255, 138, 0, .06);
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
    }

    .menu-toggle span {
      width: 19px;
      height: 2px;
      border-radius: 99px;
      background: var(--text);
      transition: transform .2s ease, opacity .2s ease;
    }

    .menu-toggle.is-open span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .menu-toggle.is-open span:nth-child(2) {
      opacity: 0;
    }

    .menu-toggle.is-open span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 84px 0;
      position: relative;
    }

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

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      color: var(--gold);
      font-size: 13px;
      font-weight: 850;
      border: 1px solid rgba(255, 138, 0, .28);
      background: rgba(255, 138, 0, .08);
      box-shadow: inset 0 0 20px rgba(255, 138, 0, .04);
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--red);
      box-shadow: 0 0 12px var(--red);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .86fr) minmax(280px, .44fr);
      gap: 26px;
      align-items: end;
      margin-bottom: 30px;
    }

    h1,
    h2,
    h3 {
      line-height: 1.14;
      letter-spacing: -.04em;
    }

    h1 {
      margin-top: 18px;
      font-size: clamp(2rem, 5vw, 3.45rem);
      max-width: 860px;
    }

    h2 {
      margin-top: 14px;
      font-size: clamp(1.7rem, 3vw, 2.5rem);
    }

    h3 {
      font-size: 1.2rem;
    }

    p {
      color: var(--weak);
    }

    .lead {
      margin-top: 18px;
      max-width: 760px;
      font-size: 17px;
      color: var(--muted);
    }

    .hero-console {
      padding: 92px 0 58px;
      position: relative;
    }

    .hero-console::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 16% 30%, rgba(255, 45, 45, .18), transparent 28%),
        linear-gradient(135deg, rgba(255, 138, 0, .08), transparent 38%);
      pointer-events: none;
    }

    .console-grid {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1fr) 430px;
      gap: 34px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 36px;
      border: 1px solid var(--line-soft);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(33, 21, 22, .78), rgba(11, 7, 8, .68)),
        radial-gradient(circle at 0 0, rgba(255, 47, 166, .18), transparent 34%);
      box-shadow: var(--shadow);
      overflow: hidden;
      position: relative;
    }

    .hero-copy::after {
      content: "";
      position: absolute;
      right: -48px;
      bottom: 22px;
      width: 190px;
      height: 190px;
      border: 1px dashed rgba(255, 138, 0, .28);
      border-radius: 50%;
      opacity: .72;
    }

    .hero-actions {
      margin-top: 28px;
      display: flex;
      flex-wrap: wrap;
      gap: 13px;
    }

    .assurance-strip {
      margin-top: 28px;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .assurance-item {
      padding: 14px;
      border-radius: 18px;
      border: 1px solid var(--line-soft);
      background: rgba(255, 255, 255, .035);
    }

    .assurance-icon {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      margin-bottom: 8px;
      background: linear-gradient(135deg, rgba(255, 45, 45, .25), rgba(255, 138, 0, .16));
      color: var(--gold);
    }

    .assurance-item strong {
      display: block;
      font-size: 14px;
      margin-bottom: 2px;
    }

    .assurance-item span {
      display: block;
      color: var(--weak);
      font-size: 12px;
      line-height: 1.5;
    }

    .filter-panel {
      border: 1px solid rgba(255, 138, 0, .24);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(180deg, rgba(33, 21, 22, .94), rgba(13, 8, 9, .94));
      box-shadow: var(--shadow), var(--glow);
      padding: 24px;
      position: relative;
      overflow: hidden;
    }

    .filter-panel::before,
    .ticket-card::before,
    .side-card::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background: linear-gradient(90deg, transparent 0 48%, rgba(255, 255, 255, .045) 49% 51%, transparent 52%);
      opacity: .45;
    }

    .panel-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding-bottom: 18px;
      margin-bottom: 18px;
      border-bottom: 1px dashed rgba(255, 138, 0, .28);
    }

    .panel-top strong {
      font-size: 18px;
    }

    .price-tag {
      font-family: var(--num-font);
      display: inline-flex;
      align-items: baseline;
      gap: 4px;
      color: #fff;
      padding: 8px 12px;
      border-radius: 15px;
      background: linear-gradient(135deg, var(--red), var(--orange));
      box-shadow: 0 0 22px rgba(255, 75, 31, .26);
      font-weight: 900;
    }

    .price-tag small {
      font-family: var(--font);
      font-size: 12px;
      opacity: .9;
    }

    .filter-group {
      margin-top: 18px;
    }

    .filter-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      color: var(--muted);
      font-size: 13px;
      font-weight: 850;
      margin-bottom: 10px;
    }

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

    .chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 36px;
      padding: 8px 12px;
      border-radius: 999px;
      color: var(--muted);
      border: 1px solid var(--line-soft);
      background: rgba(255, 255, 255, .035);
      font-size: 13px;
      font-weight: 750;
      transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
    }

    .chip:hover {
      transform: translateY(-1px);
      border-color: rgba(255, 138, 0, .48);
      color: #fff;
    }

    .chip.selected,
    .chip[aria-pressed="true"] {
      color: #fff;
      border-color: rgba(255, 138, 0, .7);
      background: linear-gradient(135deg, rgba(255, 45, 45, .78), rgba(255, 138, 0, .58));
      box-shadow: 0 0 18px rgba(255, 75, 31, .18);
    }

    .status-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 20px;
    }

    .status-card {
      padding: 16px;
      border-radius: 18px;
      background: rgba(255, 138, 0, .07);
      border: 1px solid rgba(255, 138, 0, .18);
    }

    .status-card b {
      display: block;
      color: #fff;
      font-size: 22px;
      font-family: var(--num-font);
      line-height: 1.1;
    }

    .status-card span {
      display: block;
      color: var(--weak);
      font-size: 12px;
      margin-top: 4px;
      line-height: 1.5;
    }

    .toolbar {
      margin-top: 18px;
      padding: 14px;
      border-radius: 20px;
      border: 1px solid var(--line-soft);
      background: rgba(11, 7, 8, .5);
      display: flex;
      align-items: center;
      gap: 12px;
      justify-content: space-between;
      flex-wrap: wrap;
    }

    .sort-tabs {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .sort-tabs .chip {
      min-height: 34px;
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 24px;
      align-items: start;
    }

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

    .ticket-card {
      position: relative;
      border: 1px solid var(--line-soft);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(33, 21, 22, .92), rgba(17, 10, 11, .92));
      box-shadow: 0 18px 46px rgba(0, 0, 0, .28);
      overflow: hidden;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .ticket-card:hover {
      transform: translateY(-4px);
      border-color: rgba(255, 138, 0, .55);
      box-shadow: var(--shadow), 0 0 24px rgba(255, 75, 31, .18);
    }

    .ticket-card.featured {
      display: grid;
      grid-template-columns: 265px minmax(0, 1fr);
    }

    .abstract-cover {
      min-height: 218px;
      position: relative;
      background:
        radial-gradient(circle at 30% 20%, rgba(255, 47, 166, .5), transparent 28%),
        radial-gradient(circle at 80% 70%, rgba(255, 138, 0, .42), transparent 30%),
        linear-gradient(135deg, #2b1115, #12090b 62%, #29140d);
      overflow: hidden;
    }

    .abstract-cover::before {
      content: "";
      position: absolute;
      inset: 22px;
      border: 1px dashed rgba(255, 243, 232, .22);
      border-radius: 24px;
    }

    .abstract-cover::after {
      content: attr(data-code);
      position: absolute;
      left: 24px;
      bottom: 18px;
      font-family: var(--num-font);
      font-size: 46px;
      font-weight: 900;
      color: rgba(255, 243, 232, .92);
      letter-spacing: -.08em;
      text-shadow: 0 0 22px rgba(255, 45, 45, .42);
    }

    .ticket-body {
      padding: 24px;
      position: relative;
    }

    .badge-row {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin-bottom: 12px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 5px 10px;
      border-radius: 999px;
      color: var(--gold);
      border: 1px solid rgba(255, 138, 0, .24);
      background: rgba(255, 138, 0, .08);
      font-size: 12px;
      font-weight: 850;
    }

    .badge.hot {
      color: #fff;
      background: linear-gradient(135deg, var(--red), var(--orange));
      border-color: transparent;
    }

    .ticket-body p {
      margin-top: 10px;
    }

    .feature-list {
      margin: 16px 0 0;
      display: grid;
      gap: 10px;
      list-style: none;
    }

    .feature-list li {
      display: flex;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .feature-list li::before {
      content: "✓";
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--red), var(--orange));
      font-size: 12px;
      font-weight: 900;
      box-shadow: 0 0 12px rgba(255, 75, 31, .24);
    }

    .ticket-meta {
      margin-top: 18px;
      padding-top: 16px;
      border-top: 1px dashed rgba(255, 138, 0, .23);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
    }

    .score {
      color: var(--gold);
      font-family: var(--num-font);
      font-weight: 900;
      font-size: 24px;
    }

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

    .mini-grid .ticket-card .abstract-cover {
      min-height: 138px;
    }

    .mini-grid .ticket-body {
      padding: 20px;
    }

    .side-stack {
      position: sticky;
      top: 94px;
      display: grid;
      gap: 16px;
    }

    .side-card {
      position: relative;
      overflow: hidden;
      padding: 22px;
      border-radius: var(--radius-md);
      border: 1px solid var(--line-soft);
      background: linear-gradient(180deg, rgba(33, 21, 22, .9), rgba(11, 7, 8, .86));
      box-shadow: 0 18px 46px rgba(0, 0, 0, .22);
    }

    .side-card h3 {
      margin-bottom: 12px;
    }

    .notice-list {
      list-style: none;
      display: grid;
      gap: 12px;
      margin-top: 12px;
    }

    .notice-list li {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 10px;
      align-items: start;
      color: var(--muted);
      font-size: 14px;
    }

    .notice-list i {
      width: 34px;
      height: 34px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      font-style: normal;
      background: rgba(255, 138, 0, .1);
      color: var(--gold);
      border: 1px solid rgba(255, 138, 0, .18);
    }

    .progress {
      height: 10px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .08);
      overflow: hidden;
      margin-top: 10px;
    }

    .progress span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--red), var(--orange), var(--gold));
      box-shadow: 0 0 16px rgba(255, 138, 0, .36);
    }

    .guide-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 24px;
      align-items: start;
    }

    .timeline {
      display: grid;
      gap: 14px;
      counter-reset: guide;
    }

    .timeline-item {
      counter-increment: guide;
      display: grid;
      grid-template-columns: 52px 1fr;
      gap: 14px;
      padding: 18px;
      border-radius: 22px;
      border: 1px solid var(--line-soft);
      background: rgba(255, 255, 255, .035);
      transition: border-color .2s ease, transform .2s ease, background .2s ease;
    }

    .timeline-item:hover {
      transform: translateX(4px);
      border-color: rgba(255, 138, 0, .36);
      background: rgba(255, 138, 0, .06);
    }

    .timeline-item::before {
      content: counter(guide, decimal-leading-zero);
      width: 52px;
      height: 52px;
      display: grid;
      place-items: center;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(255, 45, 45, .78), rgba(255, 138, 0, .58));
      font-family: var(--num-font);
      font-size: 20px;
      font-weight: 900;
      color: #fff;
      box-shadow: 0 0 18px rgba(255, 75, 31, .22);
    }

    .panel-card {
      padding: 26px;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(33, 21, 22, .9), rgba(11, 7, 8, .82));
      border: 1px solid rgba(255, 138, 0, .18);
      box-shadow: var(--shadow);
    }

    .check-board {
      display: grid;
      gap: 13px;
      margin-top: 18px;
    }

    .check-item {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 15px;
      border-radius: 18px;
      border: 1px solid var(--line-soft);
      background: rgba(255, 255, 255, .035);
    }

    .check-item strong {
      color: #fff;
    }

    .check-item span {
      color: var(--weak);
      font-size: 13px;
    }

    .tag-status {
      flex: 0 0 auto;
      align-self: center;
      color: #fff;
      font-size: 12px;
      font-weight: 850;
      padding: 5px 10px;
      border-radius: 999px;
      background: rgba(255, 45, 45, .22);
      border: 1px solid rgba(255, 138, 0, .25);
    }

    .review-rail {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(270px, 1fr);
      gap: 16px;
      overflow-x: auto;
      padding: 4px 2px 18px;
      scrollbar-color: var(--orange) rgba(255, 255, 255, .08);
    }

    .review-card {
      min-height: 190px;
      padding: 20px;
      border-radius: 24px;
      border: 1px solid var(--line-soft);
      background: linear-gradient(180deg, rgba(33, 21, 22, .88), rgba(13, 8, 9, .88));
      position: relative;
      overflow: hidden;
    }

    .review-card::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--red), var(--orange));
    }

    .review-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 14px;
    }

    .avatar {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      background: rgba(255, 138, 0, .12);
      color: var(--gold);
      border: 1px solid rgba(255, 138, 0, .22);
      font-weight: 900;
    }

    .rating {
      color: var(--gold);
      font-family: var(--num-font);
      font-weight: 900;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: .78fr 1.22fr;
      gap: 28px;
      align-items: start;
    }

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

    .faq-item {
      border-radius: 20px;
      border: 1px solid var(--line-soft);
      background: rgba(255, 255, 255, .035);
      overflow: hidden;
      transition: border-color .2s ease, background .2s ease;
    }

    .faq-item.is-open {
      border-color: rgba(255, 138, 0, .38);
      background: rgba(255, 45, 45, .08);
    }

    .faq-question {
      width: 100%;
      min-height: 58px;
      padding: 16px 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      text-align: left;
      font-weight: 850;
    }

    .faq-question span:last-child {
      flex: 0 0 auto;
      width: 28px;
      height: 28px;
      display: grid;
      place-items: center;
      border-radius: 999px;
      color: var(--gold);
      background: rgba(255, 138, 0, .1);
      transition: transform .2s ease;
    }

    .faq-item.is-open .faq-question span:last-child {
      transform: rotate(45deg);
    }

    .faq-answer {
      display: none;
      padding: 0 18px 18px;
      border-left: 3px solid var(--orange);
      margin-left: 18px;
      margin-bottom: 18px;
    }

    .faq-item.is-open .faq-answer {
      display: block;
    }

    .cta-panel {
      border-radius: 34px;
      border: 1px solid rgba(255, 138, 0, .28);
      background:
        radial-gradient(circle at 78% 18%, rgba(255, 138, 0, .22), transparent 30%),
        linear-gradient(135deg, rgba(255, 45, 45, .16), rgba(33, 21, 22, .96) 42%, rgba(11, 7, 8, .96));
      box-shadow: var(--shadow), var(--glow);
      padding: 34px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) 390px;
      gap: 28px;
      align-items: center;
      overflow: hidden;
      position: relative;
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      inset: 16px;
      border: 1px dashed rgba(255, 138, 0, .2);
      border-radius: 26px;
      pointer-events: none;
    }

    .cta-panel > * {
      position: relative;
      z-index: 1;
    }

    .cta-points {
      margin-top: 18px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .preference-form {
      display: grid;
      gap: 12px;
      padding: 20px;
      border-radius: 24px;
      border: 1px solid var(--line-soft);
      background: rgba(11, 7, 8, .58);
    }

    .form-hint {
      font-size: 13px;
      color: var(--weak);
    }

    .success-note {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--green);
      font-size: 13px;
      font-weight: 800;
    }

    .loading-dots {
      display: inline-flex;
      gap: 4px;
      align-items: center;
    }

    .loading-dots i {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--red), var(--orange));
      animation: pulse 1s ease-in-out infinite;
    }

    .loading-dots i:nth-child(2) {
      animation-delay: .15s;
    }

    .loading-dots i:nth-child(3) {
      animation-delay: .3s;
    }

    @keyframes pulse {
      0%, 100% { opacity: .35; transform: translateY(0); }
      50% { opacity: 1; transform: translateY(-3px); }
    }

    .empty-state,
    .error-state {
      padding: 18px;
      border-radius: 20px;
      margin-top: 16px;
    }

    .empty-state {
      border: 1px dashed rgba(255, 138, 0, .32);
      background: rgba(255, 138, 0, .06);
      color: var(--muted);
    }

    .error-state {
      border: 1px solid rgba(255, 92, 92, .45);
      background: rgba(255, 92, 92, .08);
      color: #ffd6d6;
    }

    .site-footer {
      padding: 58px 0 26px;
      background:
        linear-gradient(180deg, rgba(11, 7, 8, .2), #090607 28%),
        radial-gradient(circle at 72% 0%, rgba(255, 45, 45, .12), transparent 30%);
      border-top: 1px solid var(--line-soft);
      position: relative;
    }

    .site-footer::before {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      top: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255, 45, 45, .75), rgba(255, 138, 0, .58), transparent);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .7fr .7fr;
      gap: 34px;
      align-items: start;
    }

    .footer-note {
      color: var(--weak);
      max-width: 520px;
    }

    .footer-title {
      color: #fff;
      font-weight: 900;
      margin-bottom: 14px;
    }

    .footer-links {
      list-style: none;
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: var(--weak);
      transition: color .2s ease, transform .2s ease;
      display: inline-flex;
    }

    .footer-links a:hover {
      color: var(--gold);
      transform: translateX(3px);
    }

    .copyright {
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid var(--line-soft);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      color: rgba(232, 216, 204, .62);
      font-size: 13px;
      flex-wrap: wrap;
    }

    @media (max-width: 1024px) {
      .console-grid,
      .content-layout,
      .guide-grid,
      .faq-wrap,
      .cta-panel {
        grid-template-columns: 1fr;
      }

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

      .side-stack {
        position: static;
        grid-template-columns: 1fr 1fr;
      }

      .ticket-card.featured {
        grid-template-columns: 220px minmax(0, 1fr);
      }

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

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

      .footer-grid > div:first-child {
        grid-column: 1 / -1;
      }
    }

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

      .nav-wrap {
        min-height: 66px;
      }

      .logo-text {
        max-width: 210px;
        font-size: 15px;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .nav-actions .btn-primary {
        display: none;
      }

      .nav-menu {
        position: absolute;
        left: 14px;
        right: 14px;
        top: calc(100% + 10px);
        display: none;
        padding: 12px;
        border: 1px solid var(--line);
        border-radius: 22px;
        background: rgba(9, 6, 7, .98);
        box-shadow: var(--shadow);
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
      }

      .nav-menu.is-open {
        display: flex;
      }

      .nav-link {
        min-height: 48px;
        justify-content: flex-start;
      }

      .nav-link.active {
        border-left: 3px solid var(--orange);
        border-radius: 16px;
      }

      .hero-console {
        padding: 62px 0 34px;
      }

      .hero-copy,
      .filter-panel,
      .cta-panel {
        padding: 22px;
        border-radius: 24px;
      }

      .section {
        padding: 58px 0;
      }

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

      .toolbar {
        align-items: stretch;
      }

      .sort-tabs {
        width: 100%;
      }

      .ticket-card.featured,
      .mini-grid,
      .side-stack {
        grid-template-columns: 1fr;
      }

      .abstract-cover {
        min-height: 172px;
      }

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

      .review-rail {
        grid-auto-columns: 84%;
      }

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

    @media (max-width: 520px) {
      h1 {
        font-size: 2rem;
      }

      h2 {
        font-size: 1.58rem;
      }

      .logo-mark {
        width: 34px;
        height: 34px;
      }

      .logo-text {
        max-width: 172px;
      }

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

      .hero-actions,
      .ticket-meta,
      .cta-points {
        flex-direction: column;
        align-items: stretch;
      }

      .btn {
        width: 100%;
      }

      .check-item {
        flex-direction: column;
      }

      .review-rail {
        grid-auto-columns: 92%;
      }

      .copyright {
        display: grid;
      }
    }