/* roulang page: index */
:root {
      --bg: #09070d;
      --bg-soft: #120d18;
      --panel: #15121d;
      --panel-2: #1b1724;
      --panel-3: #211827;
      --text: #fff6f9;
      --muted: #b8aeba;
      --muted-2: #8f8493;
      --line: rgba(255, 255, 255, .12);
      --line-hot: rgba(255, 48, 132, .42);
      --primary: #ff2f86;
      --primary-2: #8c45ff;
      --cyan: #23e0c1;
      --amber: #ffbd58;
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 20px 60px rgba(0, 0, 0, .38);
      --shadow-hot: 0 0 26px rgba(255, 47, 134, .24);
      --container: 1200px;
      --nav-h: 72px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
      color: var(--text);
      line-height: 1.75;
      background:
        linear-gradient(rgba(255,255,255,.024) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.024) 1px, transparent 1px),
        radial-gradient(circle at 18% 12%, rgba(255,47,134,.18), transparent 30%),
        radial-gradient(circle at 84% 18%, rgba(35,224,193,.13), transparent 28%),
        linear-gradient(135deg, #09070d 0%, #130914 42%, #0c0f12 100%);
      background-size: 42px 42px, 42px 42px, auto, auto, auto;
      overflow-x: hidden;
      letter-spacing: 0;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: -1;
      background:
        linear-gradient(115deg, transparent 0 36%, rgba(255,47,134,.12) 37%, transparent 44%),
        linear-gradient(155deg, transparent 0 58%, rgba(35,224,193,.08) 59%, transparent 66%);
      opacity: .85;
    }

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

    img, svg {
      max-width: 100%;
      height: auto;
    }

    button, input, textarea {
      font: inherit;
    }

    ::selection {
      background: rgba(255,47,134,.35);
      color: #fff;
    }

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

    .section {
      padding: 88px 0;
      position: relative;
    }

    .section-tight {
      padding: 64px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 28px;
      margin-bottom: 32px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 30px;
      padding: 3px 10px;
      border: 1px solid rgba(35,224,193,.32);
      border-radius: 999px;
      color: var(--cyan);
      background: rgba(35,224,193,.06);
      font-size: 13px;
      font-weight: 700;
    }

    .section-title {
      margin: 12px 0 0;
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.25;
      font-weight: 850;
      letter-spacing: 0;
    }

    .section-copy {
      max-width: 610px;
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 16px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1040;
      height: var(--nav-h);
      display: flex;
      align-items: center;
      border-bottom: 1px solid rgba(255,255,255,.09);
      background: rgba(9, 7, 13, .72);
      backdrop-filter: blur(18px);
      transition: height var(--ease), background var(--ease), box-shadow var(--ease);
    }

    .site-header.is-scrolled {
      height: 64px;
      background: rgba(9, 7, 13, .92);
      box-shadow: 0 12px 34px rgba(0,0,0,.28);
    }

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

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

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: var(--radius);
      display: grid;
      place-items: center;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(255,47,134,.9), rgba(140,69,255,.88)),
        linear-gradient(#19111f, #19111f);
      border: 1px solid rgba(255,255,255,.16);
      box-shadow: var(--shadow-hot);
      flex: 0 0 auto;
    }

    .brand-text {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      max-width: 260px;
      font-size: 17px;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      padding: 5px;
      border: 1px solid rgba(255,255,255,.1);
      border-radius: 999px;
      background: rgba(255,255,255,.04);
    }

    .desktop-nav a {
      position: relative;
      padding: 9px 15px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .desktop-nav a:hover {
      color: #fff;
      background: rgba(255,255,255,.06);
    }

    .desktop-nav a.active {
      color: #fff;
      background: rgba(255,47,134,.12);
    }

    .desktop-nav a.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 4px;
      height: 2px;
      border-radius: 99px;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 10px 16px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      color: #fff;
      font-weight: 800;
      border: 1px solid rgba(255,255,255,.16);
      box-shadow: 0 12px 28px rgba(255,47,134,.22);
    }

    .nav-cta:hover {
      color: #fff;
      transform: translateY(-1px);
      filter: brightness(1.08);
    }

    .navbar-toggler.custom-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.12);
      color: #fff;
      background: rgba(255,255,255,.05);
      box-shadow: none;
    }

    .offcanvas {
      background: #111018;
      color: var(--text);
      border-left: 1px solid var(--line);
    }

    .offcanvas .btn-close {
      filter: invert(1);
      opacity: .85;
    }

    .mobile-menu-link {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 48px;
      padding: 12px 0;
      color: var(--muted);
      border-bottom: 1px solid rgba(255,255,255,.08);
      font-weight: 800;
    }

    .mobile-menu-link.active {
      color: var(--cyan);
    }

    .btn-energy,
    .btn-outline-energy {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 12px 18px;
      border-radius: var(--radius);
      font-weight: 850;
      border: 1px solid transparent;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease), filter var(--ease);
    }

    .btn-energy {
      color: #fff;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 58%, #22d9c0 100%);
      box-shadow: 0 18px 38px rgba(255,47,134,.24);
    }

    .btn-energy:hover,
    .btn-energy:focus {
      color: #fff;
      transform: translateY(-2px);
      filter: brightness(1.08);
      box-shadow: 0 22px 48px rgba(255,47,134,.3);
    }

    .btn-outline-energy {
      color: var(--text);
      border-color: rgba(35,224,193,.38);
      background: rgba(255,255,255,.04);
    }

    .btn-outline-energy:hover,
    .btn-outline-energy:focus {
      color: #fff;
      border-color: rgba(35,224,193,.74);
      background: rgba(35,224,193,.1);
      transform: translateY(-2px);
      box-shadow: 0 14px 34px rgba(35,224,193,.12);
    }

    .hero {
      padding: 34px 0 74px;
      min-height: calc(100vh - var(--nav-h));
      display: flex;
      align-items: center;
    }

    .hero-band {
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--radius);
      background:
        linear-gradient(90deg, rgba(255,47,134,.13), transparent 42%),
        linear-gradient(135deg, rgba(35,224,193,.08), transparent 50%),
        rgba(18,13,24,.78);
      box-shadow: var(--shadow);
    }

    .hero-band::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(90deg, #000, transparent 86%);
      opacity: .9;
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.04fr .96fr;
      gap: 28px;
      align-items: stretch;
      padding: clamp(26px, 5vw, 54px);
    }

    .hero-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-height: 480px;
    }

    .hero h1 {
      margin: 16px 0;
      font-size: clamp(32px, 4.6vw, 56px);
      line-height: 1.13;
      font-weight: 920;
      letter-spacing: 0;
      max-width: 720px;
    }

    .hero-desc {
      max-width: 700px;
      margin: 0;
      color: #d7cbd8;
      font-size: 17px;
    }

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

    .group-box {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 26px;
    }

    .group-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 36px;
      padding: 6px 11px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.13);
      color: var(--muted);
      background: rgba(255,255,255,.05);
      font-size: 13px;
      font-weight: 750;
    }

    .group-pill strong {
      color: #fff;
      font-weight: 900;
    }

    .entry-matrix {
      position: relative;
      min-height: 480px;
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      grid-template-rows: repeat(6, 1fr);
      gap: 12px;
    }

    .matrix-card {
      position: relative;
      overflow: hidden;
      padding: 18px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(12, 11, 17, .62);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .matrix-card:hover {
      transform: translateY(-3px);
      border-color: rgba(255,47,134,.38);
      background: rgba(28, 19, 35, .82);
    }

    .matrix-card.large {
      grid-column: span 4;
      grid-row: span 3;
    }

    .matrix-card.tall {
      grid-column: span 2;
      grid-row: span 4;
    }

    .matrix-card.wide {
      grid-column: span 4;
      grid-row: span 3;
    }

    .matrix-card.small {
      grid-column: span 2;
      grid-row: span 2;
    }

    .matrix-label {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--cyan);
      font-size: 13px;
      font-weight: 850;
    }

    .matrix-card h2,
    .matrix-card h3 {
      margin: 12px 0 8px;
      font-size: 20px;
      line-height: 1.28;
      font-weight: 850;
    }

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

    .progress-line {
      height: 8px;
      margin-top: 18px;
      border-radius: 99px;
      overflow: hidden;
      background: rgba(255,255,255,.08);
    }

    .progress-line span {
      display: block;
      width: 72%;
      height: 100%;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
      border-radius: 99px;
    }

    .story-panel {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 26px;
      align-items: stretch;
    }

    .story-map {
      min-height: 430px;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(135deg, rgba(255,47,134,.14), rgba(35,224,193,.06)),
        var(--panel);
      background-size: 30px 30px, 30px 30px, auto, auto;
      padding: 28px;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .story-map::after {
      content: "";
      position: absolute;
      width: 220px;
      height: 1px;
      right: 42px;
      top: 52%;
      background: linear-gradient(90deg, transparent, var(--cyan), transparent);
      transform: rotate(-24deg);
      opacity: .8;
    }

    .node {
      position: absolute;
      width: 15px;
      height: 15px;
      border-radius: 50%;
      background: var(--cyan);
      box-shadow: 0 0 0 8px rgba(35,224,193,.09), 0 0 20px rgba(35,224,193,.5);
    }

    .node.one { left: 16%; top: 25%; }
    .node.two { left: 45%; top: 54%; background: var(--primary); box-shadow: 0 0 0 8px rgba(255,47,134,.09), 0 0 20px rgba(255,47,134,.5); }
    .node.three { right: 18%; bottom: 24%; background: var(--amber); box-shadow: 0 0 0 8px rgba(255,189,88,.09), 0 0 20px rgba(255,189,88,.42); }

    .story-note {
      position: relative;
      z-index: 1;
      max-width: 310px;
      padding: 18px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--radius);
      background: rgba(9,7,13,.68);
    }

    .story-note strong {
      display: block;
      margin-bottom: 8px;
      font-size: 18px;
    }

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

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

    .solution-item {
      display: grid;
      grid-template-columns: 46px 1fr;
      gap: 15px;
      align-items: start;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255,255,255,.045);
      min-height: 108px;
    }

    .step-num {
      width: 46px;
      height: 46px;
      border-radius: var(--radius);
      display: grid;
      place-items: center;
      background: rgba(255,47,134,.13);
      color: #fff;
      border: 1px solid rgba(255,47,134,.32);
      font-weight: 900;
    }

    .solution-item h3 {
      margin: 0 0 4px;
      font-size: 18px;
      font-weight: 850;
    }

    .solution-item p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .content-grid {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 18px;
    }

    .task-card {
      min-height: 220px;
      padding: 22px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.11);
      background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025)), var(--panel);
      box-shadow: 0 16px 34px rgba(0,0,0,.24);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .task-card:hover {
      transform: translateY(-4px);
      border-color: rgba(35,224,193,.35);
      box-shadow: 0 22px 46px rgba(0,0,0,.32);
    }

    .task-card.feature {
      grid-column: span 5;
    }

    .task-card.compact {
      grid-column: span 4;
    }

    .task-card.wide {
      grid-column: span 7;
    }

    .task-top {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      margin-bottom: 16px;
    }

    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 4px 9px;
      border-radius: 999px;
      color: var(--cyan);
      background: rgba(35,224,193,.08);
      border: 1px solid rgba(35,224,193,.22);
      font-size: 12px;
      font-weight: 800;
    }

    .badge-hot {
      color: #fff;
      background: rgba(255,47,134,.13);
      border-color: rgba(255,47,134,.28);
    }

    .task-card h3 {
      margin: 0 0 10px;
      font-size: 21px;
      line-height: 1.3;
      font-weight: 880;
    }

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

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

    .task-list li {
      display: flex;
      gap: 9px;
      color: #d8cfdc;
      font-size: 14px;
    }

    .task-list i {
      color: var(--cyan);
      flex: 0 0 auto;
      margin-top: 4px;
    }

    .rank-panel {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255,255,255,.04);
      overflow: hidden;
    }

    .rank-row {
      display: grid;
      grid-template-columns: 44px 1fr 82px;
      gap: 12px;
      align-items: center;
      padding: 15px 18px;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }

    .rank-row:last-child {
      border-bottom: 0;
    }

    .rank-no {
      width: 30px;
      height: 30px;
      border-radius: var(--radius-sm);
      display: grid;
      place-items: center;
      font-weight: 900;
      background: rgba(255,255,255,.06);
      color: var(--cyan);
    }

    .rank-title {
      font-weight: 800;
      line-height: 1.4;
    }

    .rank-meta {
      color: var(--muted-2);
      font-size: 13px;
    }

    .rank-trend {
      text-align: right;
      color: var(--amber);
      font-weight: 850;
      font-size: 13px;
    }

    .proof-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      background: rgba(255,255,255,.04);
    }

    .proof-item {
      padding: 24px;
      min-height: 142px;
      border-right: 1px solid rgba(255,255,255,.09);
    }

    .proof-item:last-child {
      border-right: 0;
    }

    .proof-num {
      display: block;
      color: var(--cyan);
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1;
      font-weight: 930;
      margin-bottom: 10px;
    }

    .proof-item strong {
      display: block;
      margin-bottom: 4px;
      font-size: 16px;
    }

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

    .timeline {
      position: relative;
      display: grid;
      gap: 16px;
    }

    .timeline::before {
      content: "";
      position: absolute;
      left: 23px;
      top: 12px;
      bottom: 12px;
      width: 2px;
      background: linear-gradient(var(--primary), var(--cyan));
      opacity: .55;
    }

    .time-item {
      position: relative;
      display: grid;
      grid-template-columns: 48px 1fr;
      gap: 16px;
      align-items: start;
    }

    .time-dot {
      position: relative;
      z-index: 1;
      width: 48px;
      height: 48px;
      border-radius: var(--radius);
      display: grid;
      place-items: center;
      color: #fff;
      background: #15121d;
      border: 1px solid rgba(255,47,134,.35);
      box-shadow: 0 0 24px rgba(255,47,134,.12);
    }

    .time-box {
      padding: 18px;
      border-radius: var(--radius);
      border: 1px solid var(--line);
      background: rgba(255,255,255,.045);
      min-height: 100px;
    }

    .time-box h3 {
      margin: 0 0 4px;
      font-size: 18px;
      font-weight: 850;
    }

    .time-box p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .bubble-wrap {
      display: grid;
      grid-template-columns: 1fr 1.1fr .92fr;
      gap: 18px;
      align-items: start;
    }

    .quote-card {
      position: relative;
      padding: 24px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.045);
      min-height: 228px;
    }

    .quote-card:nth-child(2) {
      margin-top: 34px;
      background: linear-gradient(180deg, rgba(255,47,134,.12), rgba(255,255,255,.035));
    }

    .quote-mark {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-2));
      margin-bottom: 16px;
    }

    .quote-card p {
      margin: 0;
      color: #ded5e1;
      font-size: 15px;
    }

    .quote-person {
      margin-top: 18px;
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .avatar-dot {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--cyan), var(--primary));
      display: grid;
      place-items: center;
      color: #07100f;
      font-weight: 900;
    }

    .news-layout {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 22px;
      align-items: start;
    }

    .news-list {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      background: rgba(255,255,255,.04);
    }

    .news-link {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 16px;
      padding: 18px 20px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      min-height: 88px;
    }

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

    .news-link:hover {
      background: rgba(255,47,134,.08);
    }

    .news-link strong {
      display: block;
      margin-bottom: 4px;
      line-height: 1.4;
      font-size: 16px;
    }

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

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

    .recommend-card {
      padding: 24px;
      border: 1px solid rgba(255,47,134,.22);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(255,47,134,.13), transparent 52%),
        rgba(255,255,255,.045);
      min-height: 310px;
    }

    .recommend-card h3 {
      margin: 12px 0 8px;
      font-size: 23px;
      font-weight: 880;
    }

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

    .faq-grid {
      display: grid;
      grid-template-columns: .82fr 1.18fr;
      gap: 28px;
      align-items: start;
    }

    .accordion.custom-accordion {
      display: grid;
      gap: 12px;
    }

    .custom-accordion .accordion-item {
      color: var(--text);
      background: rgba(255,255,255,.045);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
    }

    .custom-accordion .accordion-button {
      min-height: 62px;
      color: var(--text);
      background: transparent;
      box-shadow: none;
      font-weight: 850;
      letter-spacing: 0;
    }

    .custom-accordion .accordion-button::after {
      filter: invert(1);
      transition: transform var(--ease);
    }

    .custom-accordion .accordion-button:not(.collapsed) {
      color: #fff;
      background: linear-gradient(90deg, rgba(255,47,134,.14), rgba(35,224,193,.06));
      border-left: 3px solid var(--cyan);
    }

    .custom-accordion .accordion-body {
      color: var(--muted);
      padding: 0 20px 20px 23px;
      font-size: 15px;
    }

    .subscribe-panel {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,.13);
      background:
        linear-gradient(135deg, rgba(255,47,134,.16), rgba(35,224,193,.08) 55%, transparent),
        var(--panel);
      box-shadow: var(--shadow);
      padding: clamp(24px, 4vw, 42px);
    }

    .subscribe-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 36px 36px;
      opacity: .55;
      pointer-events: none;
    }

    .subscribe-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 28px;
      align-items: center;
    }

    .consult-form {
      display: grid;
      gap: 12px;
      padding: 18px;
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--radius);
      background: rgba(9,7,13,.48);
    }

    .form-control,
    .form-select {
      min-height: 48px;
      color: #fff;
      background-color: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.13);
      border-radius: var(--radius-sm);
      box-shadow: none;
    }

    .form-control::placeholder {
      color: rgba(255,255,255,.48);
    }

    .form-control:focus,
    .form-select:focus {
      color: #fff;
      background-color: rgba(255,255,255,.08);
      border-color: rgba(255,47,134,.72);
      box-shadow: 0 0 0 .2rem rgba(255,47,134,.16);
    }

    textarea.form-control {
      min-height: 106px;
      resize: vertical;
    }

    .privacy-note {
      color: var(--muted-2);
      font-size: 13px;
      margin: 0;
    }

    .site-footer {
      padding: 56px 0 94px;
      border-top: 1px solid rgba(255,255,255,.1);
      background:
        linear-gradient(180deg, rgba(255,255,255,.03), transparent),
        #08070b;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.1fr .7fr .7fr;
      gap: 28px;
      align-items: start;
    }

    .footer-brand p {
      max-width: 430px;
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 14px;
    }

    .footer-title {
      margin: 0 0 12px;
      color: #fff;
      font-size: 15px;
      font-weight: 850;
    }

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

    .footer-links a,
    .footer-links span {
      color: var(--muted);
      font-size: 14px;
    }

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

    .copyright {
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.08);
      color: var(--muted-2);
      font-size: 13px;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
    }

    .mobile-tabbar {
      display: none;
      position: fixed;
      left: 12px;
      right: 12px;
      bottom: 10px;
      z-index: 1050;
      height: 66px;
      border: 1px solid rgba(255,255,255,.14);
      border-radius: 18px;
      background: rgba(12, 10, 16, .94);
      backdrop-filter: blur(18px);
      box-shadow: 0 -10px 34px rgba(0,0,0,.34);
      padding: 7px;
    }

    .mobile-tabbar a {
      flex: 1;
      display: flex;
      min-width: 0;
      height: 52px;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 2px;
      border-radius: 14px;
      color: var(--muted);
      font-size: 11px;
      font-weight: 800;
    }

    .mobile-tabbar a i {
      font-size: 20px;
      line-height: 1;
    }

    .mobile-tabbar a.active {
      color: #fff;
      background: linear-gradient(135deg, rgba(255,47,134,.24), rgba(35,224,193,.12));
      box-shadow: 0 0 18px rgba(255,47,134,.16);
    }

    .mobile-tabbar a:hover {
      color: #fff;
    }

    @media (max-width: 1199.98px) {
      .desktop-nav a {
        padding-inline: 12px;
      }

      .hero-inner,
      .story-panel,
      .subscribe-inner {
        grid-template-columns: 1fr;
      }

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

      .entry-matrix {
        min-height: 390px;
      }
    }

    @media (max-width: 991.98px) {
      body {
        padding-bottom: 86px;
      }

      .site-header {
        height: 66px;
      }

      .desktop-nav,
      .nav-cta {
        display: none;
      }

      .navbar-toggler.custom-toggle {
        display: inline-grid;
        place-items: center;
      }

      .mobile-tabbar {
        display: flex;
      }

      .section {
        padding: 68px 0;
      }

      .section-head,
      .faq-grid,
      .news-layout {
        grid-template-columns: 1fr;
        display: grid;
      }

      .section-head {
        align-items: start;
        gap: 12px;
      }

      .entry-matrix {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
        min-height: 0;
      }

      .matrix-card.large,
      .matrix-card.tall,
      .matrix-card.wide,
      .matrix-card.small {
        grid-column: auto;
        grid-row: auto;
        min-height: 176px;
      }

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

      .task-card.feature,
      .task-card.compact,
      .task-card.wide {
        grid-column: span 1;
      }

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

      .proof-item:nth-child(2) {
        border-right: 0;
      }

      .proof-item:nth-child(-n+2) {
        border-bottom: 1px solid rgba(255,255,255,.09);
      }

      .bubble-wrap {
        grid-template-columns: 1fr;
      }

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

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

      .footer-brand {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 767.98px) {
      .site-container {
        width: min(100% - 24px, var(--container));
      }

      .hero {
        padding: 20px 0 54px;
        min-height: auto;
      }

      .hero-inner {
        padding: 22px;
      }

      .hero h1 {
        font-size: clamp(30px, 10vw, 38px);
      }

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

      .hero-actions,
      .group-box {
        flex-direction: column;
      }

      .btn-energy,
      .btn-outline-energy {
        width: 100%;
      }

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

      .story-map {
        min-height: 330px;
        padding: 20px;
      }

      .content-grid,
      .proof-strip,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .proof-item,
      .proof-item:nth-child(2) {
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,.09);
      }

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

      .rank-row,
      .news-link {
        grid-template-columns: 1fr;
        gap: 6px;
      }

      .rank-trend,
      .news-date {
        text-align: left;
      }

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

      .subscribe-panel {
        padding: 20px;
      }

      .copyright {
        display: grid;
      }
    }

    @media (max-width: 520px) {
      .brand-text {
        max-width: 190px;
        font-size: 15px;
      }

      .section {
        padding: 56px 0;
      }

      .task-card,
      .quote-card,
      .recommend-card {
        padding: 18px;
      }

      .mobile-tabbar {
        left: 8px;
        right: 8px;
        bottom: 8px;
      }
    }

/* roulang page: category2 */
:root {
      --bg: #08070d;
      --bg-deep: #0d0814;
      --panel: #14131d;
      --panel-2: #1a1725;
      --panel-3: #201b2b;
      --text: #fff8ef;
      --muted: #bdb4c9;
      --subtle: #847a93;
      --line: rgba(255, 255, 255, 0.12);
      --line-strong: rgba(255, 79, 168, 0.42);
      --primary: #ff3f9d;
      --primary-2: #9b5cff;
      --cyan: #20f0d0;
      --amber: #ffbd5a;
      --success: #35e6a6;
      --danger: #ff6b9a;
      --radius: 8px;
      --radius-sm: 6px;
      --shadow: 0 22px 60px rgba(0, 0, 0, 0.42);
      --glow: 0 0 28px rgba(255, 63, 157, 0.22);
      --container: 1200px;
      --header-height: 72px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
      color: var(--text);
      background:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
        radial-gradient(circle at 18% 12%, rgba(255, 63, 157, 0.18), transparent 30%),
        radial-gradient(circle at 82% 16%, rgba(32, 240, 208, 0.12), transparent 28%),
        linear-gradient(145deg, #07060b 0%, #12091a 48%, #08070d 100%);
      background-size: 42px 42px, 42px 42px, auto, auto, auto;
      line-height: 1.75;
      letter-spacing: 0;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(115deg, transparent 0%, rgba(255, 63, 157, 0.08) 22%, transparent 38%),
        linear-gradient(72deg, transparent 12%, rgba(32, 240, 208, 0.06) 52%, transparent 72%);
      opacity: 0.8;
      z-index: -1;
    }

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

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

    button,
    input,
    textarea {
      font: inherit;
    }

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    textarea:focus-visible {
      outline: 2px solid var(--cyan);
      outline-offset: 3px;
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      height: var(--header-height);
      display: flex;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      background: rgba(9, 8, 14, 0.72);
      backdrop-filter: blur(18px);
      transition: height var(--ease), background var(--ease), box-shadow var(--ease);
    }

    .site-header.is-scrolled {
      height: 64px;
      background: rgba(9, 8, 14, 0.92);
      box-shadow: 0 14px 34px rgba(0, 0, 0, 0.36);
    }

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

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

    .brand-logo:hover {
      color: var(--text);
      transform: translateY(-1px);
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(255, 63, 157, 0.24), rgba(32, 240, 208, 0.14)),
        #14121c;
      border: 1px solid rgba(255, 255, 255, 0.14);
      box-shadow: 0 0 18px rgba(255, 63, 157, 0.26);
      color: var(--cyan);
      flex: 0 0 auto;
    }

    .brand-text {
      font-size: 17px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 6px;
      border: 1px solid rgba(255, 255, 255, 0.09);
      background: rgba(255, 255, 255, 0.035);
      border-radius: 999px;
    }

    .desktop-nav a {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 18px;
      color: var(--muted);
      border-radius: 999px;
      font-size: 15px;
      font-weight: 650;
    }

    .desktop-nav a:hover,
    .desktop-nav a.active {
      color: var(--text);
      background: rgba(255, 255, 255, 0.07);
    }

    .desktop-nav a.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 5px;
      height: 2px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
      box-shadow: 0 0 12px rgba(32, 240, 208, 0.55);
    }

    .nav-cta,
    .btn-energy {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 18px;
      border: 0;
      border-radius: var(--radius);
      color: #fff;
      font-weight: 750;
      background: linear-gradient(135deg, var(--primary), var(--primary-2) 52%, var(--cyan));
      box-shadow: 0 12px 30px rgba(255, 63, 157, 0.24);
      position: relative;
      overflow: hidden;
    }

    .nav-cta::before,
    .btn-energy::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(110deg, transparent 0%, rgba(255,255,255,0.22) 45%, transparent 70%);
      transform: translateX(-120%);
      transition: transform 420ms ease;
    }

    .nav-cta:hover,
    .btn-energy:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 38px rgba(32, 240, 208, 0.18), 0 12px 30px rgba(255, 63, 157, 0.24);
    }

    .nav-cta:hover::before,
    .btn-energy:hover::before {
      transform: translateX(120%);
    }

    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 18px;
      border-radius: var(--radius);
      color: var(--text);
      font-weight: 750;
      border: 1px solid rgba(32, 240, 208, 0.36);
      background: rgba(255, 255, 255, 0.035);
    }

    .btn-ghost:hover {
      color: var(--cyan);
      border-color: rgba(32, 240, 208, 0.75);
      background: rgba(32, 240, 208, 0.08);
      transform: translateY(-2px);
      box-shadow: 0 12px 30px rgba(32, 240, 208, 0.12);
    }

    .custom-toggle {
      display: none;
      width: 46px;
      height: 46px;
      padding: 0;
      color: var(--text);
      border: 1px solid rgba(255, 255, 255, 0.14);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, 0.05);
    }

    .custom-toggle:hover {
      color: var(--cyan);
      border-color: rgba(32, 240, 208, 0.42);
    }

    .offcanvas {
      background: #100d18;
      color: var(--text);
      border-left: 1px solid rgba(255,255,255,0.12);
    }

    .offcanvas-header {
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .btn-close {
      filter: invert(1) grayscale(1);
      opacity: 0.8;
    }

    .mobile-menu-links {
      display: grid;
      gap: 10px;
      padding: 18px 0;
    }

    .mobile-menu-links a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 50px;
      padding: 0 14px;
      border-radius: var(--radius);
      background: rgba(255,255,255,0.045);
      border: 1px solid rgba(255,255,255,0.09);
      color: var(--muted);
      font-weight: 700;
    }

    .mobile-menu-links a.active,
    .mobile-menu-links a:hover {
      color: var(--text);
      border-color: rgba(255, 63, 157, 0.45);
      background: rgba(255, 63, 157, 0.11);
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 88px 0;
      position: relative;
    }

    .section-tight {
      padding: 64px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 32px;
      padding: 0 11px;
      border-radius: 999px;
      color: var(--cyan);
      font-size: 14px;
      font-weight: 750;
      border: 1px solid rgba(32, 240, 208, 0.26);
      background: rgba(32, 240, 208, 0.07);
    }

    .section-head {
      max-width: 820px;
      margin-bottom: 30px;
    }

    .section-head.split {
      max-width: none;
      display: grid;
      grid-template-columns: 0.95fr 1.05fr;
      gap: 28px;
      align-items: end;
    }

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

    h1 {
      font-size: clamp(32px, 5vw, 54px);
      line-height: 1.12;
      margin: 18px 0 18px;
      font-weight: 900;
      letter-spacing: 0;
    }

    h2 {
      font-size: clamp(25px, 3vw, 36px);
      line-height: 1.18;
      margin: 14px 0 12px;
      font-weight: 850;
      letter-spacing: 0;
    }

    h3 {
      font-size: 20px;
      line-height: 1.35;
      font-weight: 800;
      margin-bottom: 10px;
    }

    .lead {
      color: var(--muted);
      font-size: 17px;
      line-height: 1.85;
      margin-bottom: 0;
    }

    .hero-category {
      min-height: calc(100vh - var(--header-height));
      padding: 76px 0 42px;
      display: flex;
      align-items: center;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
      gap: 44px;
      align-items: center;
    }

    .breadcrumb-line {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
      color: var(--subtle);
      font-size: 14px;
      margin-bottom: 12px;
    }

    .breadcrumb-line a {
      color: var(--muted);
    }

    .breadcrumb-line a:hover {
      color: var(--cyan);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 26px;
    }

    .quick-meta {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 28px;
    }

    .meta-chip {
      min-height: 76px;
      padding: 14px;
      border-radius: var(--radius);
      background: rgba(255,255,255,0.045);
      border: 1px solid rgba(255,255,255,0.1);
    }

    .meta-chip strong {
      display: block;
      font-size: 21px;
      line-height: 1;
      color: var(--text);
      margin-bottom: 7px;
    }

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

    .coupon-wall {
      position: relative;
      min-height: 520px;
      border-radius: var(--radius);
      padding: 22px;
      border: 1px solid rgba(255,255,255,0.13);
      background:
        linear-gradient(135deg, rgba(255,63,157,0.12), rgba(32,240,208,0.05)),
        rgba(18, 17, 27, 0.78);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .coupon-wall::before {
      content: "";
      position: absolute;
      inset: 18px;
      border: 1px dashed rgba(32, 240, 208, 0.22);
      border-radius: var(--radius);
      pointer-events: none;
    }

    .coupon-path {
      position: absolute;
      inset: 0;
      opacity: 0.4;
      background:
        linear-gradient(135deg, transparent 12%, rgba(32,240,208,0.16) 12.2%, transparent 12.8%),
        linear-gradient(45deg, transparent 58%, rgba(255,63,157,0.16) 58.2%, transparent 58.8%);
      pointer-events: none;
    }

    .main-ticket {
      position: relative;
      z-index: 2;
      margin: 22px auto 20px;
      max-width: 430px;
      min-height: 236px;
      border-radius: var(--radius);
      padding: 24px;
      background:
        linear-gradient(135deg, rgba(255,63,157,0.32), rgba(155,92,255,0.22) 48%, rgba(32,240,208,0.16)),
        #1a1424;
      border: 1px solid rgba(255,255,255,0.2);
      box-shadow: 0 24px 58px rgba(0,0,0,0.36), 0 0 38px rgba(255,63,157,0.2);
    }

    .main-ticket::after,
    .main-ticket::before {
      content: "";
      position: absolute;
      top: 50%;
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: #0c0912;
      border: 1px solid rgba(255,255,255,0.12);
      transform: translateY(-50%);
    }

    .main-ticket::before {
      left: -13px;
    }

    .main-ticket::after {
      right: -13px;
    }

    .ticket-label {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 18px;
      color: var(--cyan);
      font-size: 14px;
      font-weight: 800;
    }

    .ticket-title {
      font-size: 28px;
      line-height: 1.25;
      font-weight: 900;
      margin-bottom: 10px;
    }

    .ticket-desc {
      color: rgba(255,248,239,0.78);
      margin-bottom: 20px;
    }

    .ticket-btn {
      width: 100%;
    }

    .coupon-mini-grid {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .mini-ticket {
      min-height: 118px;
      padding: 16px;
      border-radius: var(--radius);
      background: rgba(255,255,255,0.055);
      border: 1px solid rgba(255,255,255,0.12);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .mini-ticket:hover {
      transform: translateY(-3px);
      border-color: rgba(32,240,208,0.36);
      background: rgba(32,240,208,0.075);
    }

    .mini-ticket .bi {
      color: var(--amber);
      margin-bottom: 8px;
    }

    .mini-ticket strong {
      display: block;
      margin-bottom: 4px;
    }

    .mini-ticket span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
    }

    .layout-directory {
      display: grid;
      grid-template-columns: 280px minmax(0, 1fr);
      gap: 28px;
      align-items: start;
    }

    .anchor-panel {
      position: sticky;
      top: 92px;
      border-radius: var(--radius);
      padding: 16px;
      background: rgba(20, 19, 29, 0.82);
      border: 1px solid rgba(255,255,255,0.11);
      box-shadow: var(--shadow);
    }

    .anchor-title {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 850;
      margin-bottom: 14px;
    }

    .anchor-list {
      display: grid;
      gap: 8px;
    }

    .anchor-list a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      min-height: 46px;
      padding: 0 12px;
      border-radius: var(--radius-sm);
      color: var(--muted);
      border: 1px solid rgba(255,255,255,0.08);
      background: rgba(255,255,255,0.035);
      font-weight: 700;
      font-size: 14px;
    }

    .anchor-list a:hover,
    .anchor-list a.active {
      color: var(--text);
      border-color: rgba(255,63,157,0.42);
      background: linear-gradient(90deg, rgba(255,63,157,0.15), rgba(32,240,208,0.05));
    }

    .anchor-list a i {
      color: var(--cyan);
    }

    .content-stack {
      display: grid;
      gap: 22px;
      min-width: 0;
    }

    .panel-card {
      position: relative;
      border-radius: var(--radius);
      padding: 24px;
      background: rgba(20, 19, 29, 0.84);
      border: 1px solid rgba(255,255,255,0.11);
      box-shadow: 0 18px 42px rgba(0,0,0,0.28);
      overflow: hidden;
    }

    .panel-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      width: 100%;
      height: 2px;
      background: linear-gradient(90deg, var(--primary), var(--cyan), transparent);
      opacity: 0.82;
    }

    .panel-card:hover {
      border-color: rgba(32,240,208,0.24);
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 18px 0 0;
    }

    .tag-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 34px;
      padding: 0 11px;
      border-radius: 999px;
      color: var(--muted);
      background: rgba(255,255,255,0.045);
      border: 1px solid rgba(255,255,255,0.1);
      font-size: 13px;
      font-weight: 700;
    }

    .tag-pill.is-hot {
      color: var(--amber);
      border-color: rgba(255,189,90,0.28);
      background: rgba(255,189,90,0.08);
    }

    .status-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 16px;
      margin-top: 20px;
    }

    .status-item {
      min-height: 118px;
      padding: 18px;
      border-radius: var(--radius);
      background: #171520;
      border: 1px solid rgba(255,255,255,0.1);
    }

    .status-item .status-line {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 12px;
    }

    .status-item strong {
      font-size: 18px;
    }

    .status-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      color: var(--success);
      background: rgba(53,230,166,0.08);
      border: 1px solid rgba(53,230,166,0.24);
      white-space: nowrap;
    }

    .status-item p {
      color: var(--muted);
      margin-bottom: 0;
      font-size: 15px;
    }

    .update-table-wrap {
      overflow-x: auto;
      margin-top: 20px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,0.1);
    }

    .update-table {
      width: 100%;
      min-width: 680px;
      border-collapse: collapse;
      color: var(--muted);
      background: #15131d;
    }

    .update-table th,
    .update-table td {
      padding: 15px 16px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      vertical-align: top;
    }

    .update-table th {
      color: var(--text);
      font-weight: 800;
      background: rgba(255,255,255,0.045);
    }

    .update-table tr:last-child td {
      border-bottom: 0;
    }

    .update-table strong {
      color: var(--text);
    }

    .timeline-list {
      display: grid;
      gap: 14px;
      margin-top: 20px;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 34px minmax(0, 1fr);
      gap: 14px;
      padding: 16px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,0.1);
      background: rgba(255,255,255,0.045);
    }

    .timeline-dot {
      width: 34px;
      height: 34px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      color: var(--cyan);
      background: rgba(32,240,208,0.08);
      border: 1px solid rgba(32,240,208,0.28);
    }

    .timeline-item h3 {
      font-size: 18px;
      margin-bottom: 5px;
    }

    .timeline-item p {
      margin-bottom: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .compare-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
      gap: 16px;
      margin-top: 20px;
    }

    .compare-box {
      padding: 18px;
      border-radius: var(--radius);
      border: 1px solid rgba(255,255,255,0.1);
      background: #171520;
    }

    .compare-box h3 {
      font-size: 18px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .compare-box ul {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 9px;
      color: var(--muted);
      font-size: 15px;
    }

    .compare-box li {
      display: grid;
      grid-template-columns: 20px minmax(0, 1fr);
      gap: 8px;
    }

    .compare-box li i {
      color: var(--cyan);
    }

    .accordion.custom-accordion {
      display: grid;
      gap: 12px;
    }

    .custom-accordion .accordion-item {
      color: var(--text);
      background: rgba(20, 19, 29, 0.86);
      border: 1px solid rgba(255,255,255,0.11);
      border-radius: var(--radius);
      overflow: hidden;
    }

    .custom-accordion .accordion-button {
      min-height: 62px;
      padding: 18px 20px;
      color: var(--text);
      background: transparent;
      box-shadow: none;
      font-weight: 800;
      line-height: 1.45;
    }

    .custom-accordion .accordion-button::after {
      filter: invert(1);
      opacity: 0.75;
      transition: transform var(--ease);
    }

    .custom-accordion .accordion-button:not(.collapsed) {
      color: var(--text);
      background: linear-gradient(90deg, rgba(255,63,157,0.16), rgba(32,240,208,0.06));
      border-left: 3px solid var(--cyan);
    }

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

    .contact-cta {
      border-radius: var(--radius);
      padding: 28px;
      background:
        linear-gradient(135deg, rgba(255,63,157,0.18), rgba(32,240,208,0.08)),
        #15131d;
      border: 1px solid rgba(255,255,255,0.13);
      box-shadow: var(--shadow);
    }

    .consult-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 24px;
      align-items: start;
    }

    .contact-list {
      list-style: none;
      margin: 20px 0 0;
      padding: 0;
      display: grid;
      gap: 12px;
      color: var(--muted);
    }

    .contact-list li {
      display: grid;
      grid-template-columns: 28px minmax(0, 1fr);
      gap: 9px;
    }

    .contact-list i {
      color: var(--cyan);
    }

    .form-panel {
      padding: 20px;
      border-radius: var(--radius);
      background: rgba(8, 7, 13, 0.48);
      border: 1px solid rgba(255,255,255,0.1);
    }

    .form-label {
      color: var(--text);
      font-weight: 750;
      margin-bottom: 7px;
    }

    .form-control {
      min-height: 48px;
      border-radius: var(--radius-sm);
      color: var(--text);
      background: rgba(255,255,255,0.055);
      border: 1px solid rgba(255,255,255,0.12);
      box-shadow: none;
    }

    .form-control::placeholder {
      color: rgba(189, 180, 201, 0.7);
    }

    .form-control:focus {
      color: var(--text);
      background: rgba(255,255,255,0.07);
      border-color: rgba(32,240,208,0.62);
      box-shadow: 0 0 0 0.2rem rgba(32,240,208,0.1);
    }

    textarea.form-control {
      min-height: 116px;
      resize: vertical;
    }

    .site-footer {
      padding: 54px 0 28px;
      border-top: 1px solid rgba(255,255,255,0.1);
      background:
        linear-gradient(90deg, rgba(255,63,157,0.08), transparent 32%, rgba(32,240,208,0.06)),
        #08070d;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 0.8fr 0.9fr;
      gap: 34px;
      align-items: start;
    }

    .footer-brand p {
      color: var(--muted);
      margin: 16px 0 0;
      max-width: 460px;
    }

    .footer-title {
      font-size: 16px;
      margin: 7px 0 14px;
      color: var(--text);
    }

    .footer-links {
      display: grid;
      gap: 10px;
      color: var(--muted);
      font-size: 15px;
    }

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

    .copyright {
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid rgba(255,255,255,0.09);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      color: var(--subtle);
      font-size: 14px;
    }

    .bottom-tab {
      display: none;
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 999;
      height: 68px;
      padding: 6px max(10px, env(safe-area-inset-left)) calc(6px + env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-right));
      background: rgba(10, 9, 15, 0.94);
      border-top: 1px solid rgba(255,255,255,0.12);
      backdrop-filter: blur(18px);
      box-shadow: 0 -14px 34px rgba(0,0,0,0.34);
    }

    .bottom-tab-inner {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      height: 100%;
      gap: 6px;
    }

    .bottom-tab a {
      min-width: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius);
      color: var(--subtle);
      font-size: 12px;
      font-weight: 750;
      line-height: 1.2;
      gap: 3px;
    }

    .bottom-tab a i {
      font-size: 18px;
    }

    .bottom-tab a.active,
    .bottom-tab a:hover {
      color: var(--text);
      background: rgba(255,63,157,0.13);
      box-shadow: inset 0 0 0 1px rgba(255,63,157,0.22);
    }

    @media (max-width: 1199.98px) {
      .site-container {
        width: min(100% - 32px, var(--container));
      }

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

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

    @media (max-width: 991.98px) {
      body {
        padding-bottom: 78px;
      }

      .desktop-nav,
      .nav-cta {
        display: none;
      }

      .custom-toggle,
      .bottom-tab {
        display: inline-flex;
      }

      .bottom-tab {
        display: block;
      }

      .hero-category {
        min-height: auto;
        padding: 54px 0 32px;
      }

      .section {
        padding: 68px 0;
      }

      .section-head.split {
        grid-template-columns: 1fr;
        gap: 12px;
      }

      .layout-directory {
        grid-template-columns: 1fr;
      }

      .anchor-panel {
        position: relative;
        top: auto;
        overflow-x: auto;
        padding: 12px;
      }

      .anchor-title {
        margin-bottom: 10px;
      }

      .anchor-list {
        grid-auto-flow: column;
        grid-auto-columns: max-content;
        overflow-x: auto;
        padding-bottom: 3px;
      }

      .anchor-list a {
        white-space: nowrap;
      }

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

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

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

    @media (max-width: 767.98px) {
      .site-container {
        width: min(100% - 24px, var(--container));
      }

      .site-header {
        height: 66px;
      }

      .brand-mark {
        width: 36px;
        height: 36px;
      }

      .brand-text {
        max-width: 230px;
        font-size: 15px;
      }

      .quick-meta,
      .coupon-mini-grid,
      .compare-grid {
        grid-template-columns: 1fr;
      }

      .hero-actions .btn-energy,
      .hero-actions .btn-ghost,
      .contact-cta .btn-energy {
        width: 100%;
      }

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

      .main-ticket {
        padding: 20px;
      }

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

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

      .lead {
        font-size: 16px;
      }

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

      .coupon-wall {
        padding: 14px;
      }

      .main-ticket {
        margin-top: 14px;
      }

      .status-item .status-line {
        align-items: flex-start;
        flex-direction: column;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #08070d;
      --bg-2: #100c18;
      --panel: #14131c;
      --panel-2: #1b1726;
      --panel-3: #201827;
      --text: #fff7ef;
      --muted: #bdb2c9;
      --soft: #837791;
      --primary: #ff3f9d;
      --primary-2: #8e5bff;
      --cyan: #35f0d0;
      --amber: #ffbd57;
      --line: rgba(255, 255, 255, .11);
      --line-hot: rgba(255, 63, 157, .36);
      --shadow: 0 22px 70px rgba(0, 0, 0, .42);
      --radius: 8px;
      --container: 1200px;
      --header-h: 72px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.75;
      letter-spacing: 0;
      background:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
        radial-gradient(circle at 12% 12%, rgba(255, 63, 157, .18), transparent 30%),
        radial-gradient(circle at 88% 24%, rgba(53, 240, 208, .12), transparent 28%),
        linear-gradient(135deg, #08070d 0%, #120b18 48%, #0a0b10 100%);
      background-size: 44px 44px, 44px 44px, auto, auto, auto;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: .42;
      background:
        linear-gradient(115deg, transparent 0 35%, rgba(255, 63, 157, .12) 36%, transparent 43% 100%),
        linear-gradient(25deg, transparent 0 60%, rgba(53, 240, 208, .08) 61%, transparent 68% 100%);
      z-index: -1;
    }

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

    button,
    input,
    textarea {
      font: inherit;
    }

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

    ::selection {
      color: #120914;
      background: var(--cyan);
    }

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

    .section {
      padding: 86px 0;
      position: relative;
    }

    .section-tight {
      padding: 58px 0;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 32px;
      padding: 5px 11px;
      color: var(--cyan);
      border: 1px solid rgba(53, 240, 208, .24);
      background: rgba(53, 240, 208, .06);
      border-radius: 999px;
      font-size: 14px;
      font-weight: 700;
    }

    .section-title {
      margin: 18px 0 12px;
      font-size: clamp(26px, 3.2vw, 38px);
      line-height: 1.18;
      font-weight: 900;
      letter-spacing: 0;
    }

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

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      height: var(--header-h);
      display: flex;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, .08);
      background: rgba(9, 7, 13, .74);
      backdrop-filter: blur(18px);
      transition: height var(--ease), background var(--ease), box-shadow var(--ease);
    }

    .site-header.is-scrolled {
      height: 64px;
      background: rgba(9, 7, 13, .93);
      box-shadow: 0 14px 40px rgba(0, 0, 0, .28);
    }

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

    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      min-width: 0;
      font-weight: 900;
    }

    .brand-mark {
      width: 40px;
      height: 40px;
      display: inline-grid;
      place-items: center;
      flex: 0 0 auto;
      border: 1px solid rgba(255, 63, 157, .34);
      border-radius: var(--radius);
      color: var(--cyan);
      background:
        linear-gradient(135deg, rgba(255, 63, 157, .22), rgba(53, 240, 208, .08)),
        #15101d;
      box-shadow: 0 0 24px rgba(255, 63, 157, .16);
    }

    .brand-text {
      max-width: 280px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      font-size: 17px;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      padding: 6px;
      border: 1px solid rgba(255, 255, 255, .08);
      border-radius: 999px;
      background: rgba(255, 255, 255, .035);
    }

    .desktop-nav a {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 0 18px;
      color: var(--muted);
      border-radius: 999px;
      font-weight: 700;
      font-size: 15px;
    }

    .desktop-nav a:hover,
    .desktop-nav a:focus-visible {
      color: var(--text);
      background: rgba(255, 255, 255, .06);
      outline: none;
    }

    .desktop-nav a.active {
      color: var(--text);
      background: rgba(255, 63, 157, .13);
    }

    .desktop-nav a.active::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 4px;
      height: 2px;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
      box-shadow: 0 0 12px rgba(255, 63, 157, .65);
    }

    .nav-cta,
    .btn-energy {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 20px;
      color: #fff;
      border: 0;
      border-radius: 999px;
      font-weight: 900;
      background: linear-gradient(105deg, var(--primary), var(--primary-2) 52%, var(--cyan));
      box-shadow: 0 12px 34px rgba(255, 63, 157, .23);
      transition: transform var(--ease), filter var(--ease), box-shadow var(--ease);
    }

    .nav-cta:hover,
    .btn-energy:hover,
    .btn-energy:focus-visible {
      color: #fff;
      transform: translateY(-2px);
      filter: brightness(1.08);
      box-shadow: 0 18px 44px rgba(53, 240, 208, .18), 0 16px 36px rgba(255, 63, 157, .25);
      outline: none;
    }

    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      padding: 0 18px;
      color: var(--text);
      border: 1px solid rgba(53, 240, 208, .35);
      border-radius: 999px;
      background: rgba(20, 19, 28, .72);
      font-weight: 800;
    }

    .btn-ghost:hover,
    .btn-ghost:focus-visible {
      color: var(--cyan);
      border-color: rgba(53, 240, 208, .72);
      background: rgba(53, 240, 208, .08);
      transform: translateY(-2px);
      outline: none;
    }

    .custom-toggle {
      display: none;
      width: 46px;
      height: 46px;
      padding: 0;
      color: var(--text);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .05);
    }

    .custom-toggle:hover,
    .custom-toggle:focus {
      color: var(--cyan);
      border-color: rgba(53, 240, 208, .42);
      box-shadow: none;
    }

    .offcanvas {
      color: var(--text);
      background: #111019;
      border-left: 1px solid var(--line);
    }

    .offcanvas-header {
      border-bottom: 1px solid var(--line);
    }

    .mobile-menu-links {
      display: grid;
      gap: 12px;
    }

    .mobile-menu-links a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 52px;
      padding: 0 14px;
      color: var(--muted);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .035);
      font-weight: 800;
    }

    .mobile-menu-links a.active,
    .mobile-menu-links a:hover {
      color: var(--text);
      border-color: rgba(255, 63, 157, .36);
      background: rgba(255, 63, 157, .1);
    }

    .mobile-bottom-tabs {
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 1001;
      display: none;
      min-height: 68px;
      padding: 7px 14px calc(7px + env(safe-area-inset-bottom));
      border-top: 1px solid rgba(255, 255, 255, .12);
      background: rgba(11, 9, 15, .94);
      backdrop-filter: blur(18px);
    }

    .mobile-bottom-tabs a {
      flex: 1;
      display: grid;
      place-items: center;
      gap: 2px;
      min-height: 54px;
      color: var(--soft);
      font-size: 12px;
      font-weight: 800;
      border-radius: var(--radius);
    }

    .mobile-bottom-tabs i {
      font-size: 20px;
      line-height: 1;
    }

    .mobile-bottom-tabs a.active {
      color: var(--cyan);
      background: rgba(53, 240, 208, .08);
      box-shadow: inset 0 1px 0 rgba(53, 240, 208, .3), 0 0 22px rgba(53, 240, 208, .12);
    }

    .category-hero {
      position: relative;
      min-height: 610px;
      display: flex;
      align-items: center;
      padding: 86px 0 68px;
      overflow: hidden;
    }

    .category-hero::after {
      content: "";
      position: absolute;
      inset: auto -10% 0 -10%;
      height: 170px;
      background: linear-gradient(180deg, transparent, rgba(8, 7, 13, .86) 64%, var(--bg));
      pointer-events: none;
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.04fr) minmax(360px, .86fr);
      gap: 42px;
      align-items: center;
    }

    .hero-copy {
      max-width: 720px;
    }

    .promo-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      margin-bottom: 18px;
    }

    .promo-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 5px 12px;
      color: #160c14;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--amber), var(--primary));
      font-weight: 900;
      box-shadow: 0 10px 30px rgba(255, 189, 87, .18);
    }

    .promo-note {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 5px 12px;
      color: var(--cyan);
      border: 1px solid rgba(53, 240, 208, .24);
      border-radius: 999px;
      background: rgba(53, 240, 208, .06);
      font-weight: 800;
    }

    h1 {
      margin: 0;
      font-size: clamp(32px, 5vw, 54px);
      line-height: 1.12;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-subtitle {
      max-width: 680px;
      margin: 20px 0 0;
      color: var(--muted);
      font-size: 18px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 30px;
    }

    .hero-meta {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 32px;
      max-width: 660px;
    }

    .meta-chip {
      min-height: 86px;
      padding: 15px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(20, 19, 28, .7);
    }

    .meta-chip strong {
      display: block;
      font-size: 20px;
      color: var(--text);
      line-height: 1.2;
    }

    .meta-chip span {
      display: block;
      margin-top: 5px;
      color: var(--soft);
      font-size: 13px;
    }

    .entry-console {
      position: relative;
      min-height: 500px;
      padding: 22px;
      border: 1px solid rgba(255, 255, 255, .13);
      border-radius: var(--radius);
      background:
        linear-gradient(180deg, rgba(255, 63, 157, .08), transparent 36%),
        rgba(18, 17, 26, .82);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .entry-console::before {
      content: "";
      position: absolute;
      inset: 18px;
      border: 1px dashed rgba(53, 240, 208, .16);
      border-radius: var(--radius);
      pointer-events: none;
    }

    .console-top {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 20px;
    }

    .console-title {
      display: grid;
      gap: 2px;
    }

    .console-title strong {
      font-size: 18px;
      font-weight: 900;
    }

    .console-title span {
      color: var(--soft);
      font-size: 13px;
    }

    .pulse-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--cyan);
      box-shadow: 0 0 0 8px rgba(53, 240, 208, .11), 0 0 28px rgba(53, 240, 208, .55);
    }

    .node-map {
      position: relative;
      z-index: 1;
      display: grid;
      gap: 14px;
    }

    .node-item {
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr) auto;
      gap: 13px;
      align-items: center;
      min-height: 82px;
      padding: 13px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .045);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .node-item:hover {
      transform: translateY(-2px);
      border-color: rgba(255, 63, 157, .38);
      background: rgba(255, 63, 157, .075);
    }

    .node-icon {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      color: var(--cyan);
      border: 1px solid rgba(53, 240, 208, .26);
      border-radius: var(--radius);
      background: rgba(53, 240, 208, .06);
    }

    .node-item h2,
    .node-item h3 {
      margin: 0;
      font-size: 16px;
      font-weight: 900;
    }

    .node-item p {
      margin: 2px 0 0;
      color: var(--soft);
      font-size: 13px;
      line-height: 1.55;
    }

    .node-status {
      color: var(--amber);
      font-size: 12px;
      font-weight: 900;
      white-space: nowrap;
    }

    .filter-panel {
      margin-top: -38px;
      position: relative;
      z-index: 2;
    }

    .filter-card {
      display: grid;
      grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
      gap: 24px;
      padding: 24px;
      border: 1px solid rgba(255, 255, 255, .12);
      border-radius: var(--radius);
      background: rgba(19, 17, 26, .9);
      box-shadow: var(--shadow);
      backdrop-filter: blur(14px);
    }

    .filter-card h2 {
      margin: 0 0 8px;
      font-size: 24px;
      font-weight: 950;
    }

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

    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-content: center;
      justify-content: flex-end;
    }

    .tag-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 40px;
      padding: 0 13px;
      color: var(--muted);
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255, 255, 255, .04);
      font-weight: 800;
      cursor: pointer;
      transition: color var(--ease), border-color var(--ease), background var(--ease), transform var(--ease);
    }

    .tag-pill:hover,
    .tag-pill.active {
      color: var(--text);
      border-color: rgba(53, 240, 208, .4);
      background: rgba(53, 240, 208, .08);
      transform: translateY(-1px);
    }

    .content-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
      margin-top: 34px;
    }

    .entry-card {
      position: relative;
      min-height: 286px;
      display: flex;
      flex-direction: column;
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, .055), transparent 48%),
        var(--panel);
      box-shadow: 0 18px 42px rgba(0, 0, 0, .2);
      overflow: hidden;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }

    .entry-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      width: 100%;
      height: 3px;
      background: linear-gradient(90deg, var(--primary), var(--cyan));
      opacity: .75;
    }

    .entry-card:hover {
      transform: translateY(-5px);
      border-color: rgba(255, 63, 157, .38);
      box-shadow: 0 26px 62px rgba(0, 0, 0, .32), 0 0 28px rgba(255, 63, 157, .1);
    }

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

    .card-code {
      color: var(--cyan);
      font-size: 13px;
      font-weight: 950;
    }

    .card-badge {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 0 9px;
      color: var(--amber);
      border: 1px solid rgba(255, 189, 87, .24);
      border-radius: 999px;
      background: rgba(255, 189, 87, .08);
      font-size: 12px;
      font-weight: 900;
      white-space: nowrap;
    }

    .entry-card h3 {
      margin: 0 0 11px;
      font-size: 21px;
      line-height: 1.28;
      font-weight: 950;
    }

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

    .entry-list {
      display: grid;
      gap: 9px;
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
    }

    .entry-list li {
      display: flex;
      gap: 9px;
      color: #d7cedf;
      font-size: 14px;
    }

    .entry-list i {
      color: var(--cyan);
      margin-top: 4px;
      flex: 0 0 auto;
    }

    .card-foot {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      margin-top: auto;
      padding-top: 20px;
    }

    .update-text {
      color: var(--soft);
      font-size: 13px;
      white-space: nowrap;
    }

    .detail-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--cyan);
      font-weight: 900;
      font-size: 14px;
    }

    .detail-link:hover {
      color: #fff;
    }

    .process-band {
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      background: rgba(12, 10, 17, .58);
    }

    .process-layout {
      display: grid;
      grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
      gap: 34px;
      align-items: start;
    }

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

    .route-item {
      display: grid;
      grid-template-columns: 44px minmax(0, 1fr);
      gap: 14px;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255, 255, 255, .04);
    }

    .route-num {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      color: #120914;
      border-radius: var(--radius);
      background: linear-gradient(135deg, var(--cyan), var(--primary));
      font-weight: 950;
    }

    .route-item h3 {
      margin: 0 0 4px;
      font-size: 18px;
      font-weight: 950;
    }

    .route-item p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .summary-panel {
      min-height: 100%;
      padding: 24px;
      border: 1px solid rgba(255, 63, 157, .22);
      border-radius: var(--radius);
      background:
        linear-gradient(145deg, rgba(255, 63, 157, .11), rgba(53, 240, 208, .05)),
        var(--panel-2);
      box-shadow: var(--shadow);
    }

    .summary-panel h2 {
      margin: 0 0 14px;
      font-size: 28px;
      font-weight: 950;
    }

    .summary-panel p {
      margin: 0 0 20px;
      color: var(--muted);
    }

    .check-grid {
      display: grid;
      gap: 10px;
    }

    .check-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 12px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(0, 0, 0, .13);
      color: #ddd4e7;
    }

    .check-item i {
      color: var(--cyan);
      margin-top: 3px;
    }

    .faq-wrap {
      max-width: 940px;
      margin: 34px auto 0;
    }

    .accordion {
      display: grid;
      gap: 14px;
    }

    .accordion-item {
      color: var(--text);
      border: 1px solid var(--line);
      border-radius: var(--radius) !important;
      background: rgba(20, 19, 28, .88);
      overflow: hidden;
    }

    .accordion-button {
      min-height: 62px;
      color: var(--text);
      background: transparent;
      box-shadow: none;
      font-weight: 900;
      line-height: 1.45;
      letter-spacing: 0;
    }

    .accordion-button:not(.collapsed) {
      color: var(--text);
      background: linear-gradient(90deg, rgba(255, 63, 157, .14), rgba(53, 240, 208, .04));
      box-shadow: inset 3px 0 0 var(--primary);
    }

    .accordion-button::after {
      filter: invert(1);
      transition: transform var(--ease);
    }

    .accordion-button:focus {
      border-color: transparent;
      box-shadow: inset 0 0 0 2px rgba(53, 240, 208, .28);
    }

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

    .cta-panel {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1fr) 360px;
      gap: 30px;
      align-items: center;
      padding: 34px;
      border: 1px solid rgba(255, 255, 255, .13);
      border-radius: var(--radius);
      background:
        linear-gradient(120deg, rgba(255, 63, 157, .18), rgba(53, 240, 208, .08) 48%, rgba(255, 189, 87, .08)),
        #15121d;
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      inset: 14px;
      border: 1px solid rgba(255, 255, 255, .08);
      border-radius: var(--radius);
      pointer-events: none;
    }

    .cta-content,
    .consult-box {
      position: relative;
      z-index: 1;
    }

    .cta-content h2 {
      margin: 0 0 12px;
      font-size: clamp(26px, 3.6vw, 38px);
      font-weight: 950;
      line-height: 1.2;
    }

    .cta-content p {
      margin: 0;
      color: var(--muted);
      max-width: 680px;
    }

    .consult-box {
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(8, 7, 13, .42);
    }

    .form-label {
      color: #e9dfef;
      font-weight: 800;
      font-size: 14px;
    }

    .form-control {
      min-height: 46px;
      color: var(--text);
      border: 1px solid rgba(255, 255, 255, .13);
      border-radius: var(--radius);
      background: rgba(0, 0, 0, .22);
    }

    .form-control::placeholder {
      color: #776e82;
    }

    .form-control:focus {
      color: var(--text);
      border-color: rgba(53, 240, 208, .58);
      background: rgba(0, 0, 0, .28);
      box-shadow: 0 0 0 .22rem rgba(53, 240, 208, .1);
    }

    textarea.form-control {
      min-height: 104px;
      resize: vertical;
    }

    .site-footer {
      padding: 54px 0 28px;
      border-top: 1px solid rgba(255, 255, 255, .1);
      background:
        linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px),
        #09070d;
      background-size: 38px 38px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) minmax(170px, .7fr) minmax(190px, .7fr);
      gap: 34px;
      align-items: start;
    }

    .footer-brand p {
      max-width: 520px;
      margin: 16px 0 0;
      color: var(--muted);
    }

    .footer-title {
      margin: 0 0 14px;
      color: var(--text);
      font-size: 16px;
      font-weight: 950;
    }

    .footer-links {
      display: grid;
      gap: 10px;
      color: var(--muted);
    }

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

    .footer-links span {
      color: var(--soft);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      margin-top: 36px;
      padding-top: 20px;
      border-top: 1px solid var(--line);
      color: var(--soft);
      font-size: 14px;
    }

    @media (max-width: 1199.98px) {
      .hero-grid {
        grid-template-columns: 1fr;
      }

      .entry-console {
        min-height: auto;
      }

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

    @media (max-width: 991.98px) {
      body {
        padding-bottom: 78px;
      }

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

      .desktop-nav,
      .nav-cta {
        display: none;
      }

      .custom-toggle,
      .mobile-bottom-tabs {
        display: flex;
      }

      .category-hero {
        min-height: auto;
        padding: 64px 0 76px;
      }

      .filter-card,
      .process-layout,
      .cta-panel,
      .footer-grid {
        grid-template-columns: 1fr;
      }

      .filter-tags {
        justify-content: flex-start;
      }

      .cta-panel {
        padding: 26px;
      }
    }

    @media (max-width: 767.98px) {
      .section {
        padding: 64px 0;
      }

      .section-tight {
        padding: 46px 0;
      }

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

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

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

      .node-item {
        grid-template-columns: 40px minmax(0, 1fr);
      }

      .node-status {
        grid-column: 2;
      }

      .card-foot,
      .copyright {
        flex-direction: column;
        align-items: flex-start;
      }
    }

    @media (max-width: 575.98px) {
      .site-container {
        width: min(100% - 22px, var(--container));
      }

      .brand-mark {
        width: 38px;
        height: 38px;
      }

      .hero-actions,
      .cta-panel .btn-energy,
      .cta-panel .btn-ghost,
      .consult-box .btn-energy {
        width: 100%;
      }

      .hero-actions a,
      .cta-panel .btn-energy,
      .cta-panel .btn-ghost,
      .consult-box .btn-energy {
        justify-content: center;
      }

      .filter-card,
      .entry-card,
      .summary-panel,
      .cta-panel {
        padding: 20px;
      }

      .tag-pill {
        min-height: 38px;
        font-size: 14px;
      }

      h1 {
        font-size: 32px;
      }
    }