/* roulang page: index */
:root {
      --bg: #0B0E0C;
      --bg-2: #101410;
      --panel: #141914;
      --panel-2: #191F19;
      --line: rgba(242,245,239,.12);
      --line-strong: rgba(183,255,90,.38);
      --text: #F2F5EF;
      --muted: #A9B2A7;
      --soft: #D8DED3;
      --accent: #B7FF5A;
      --accent-2: #D7B35A;
      --warn: #C98D55;
      --nav-w: 188px;
      --radius: 8px;
      --shadow: 0 18px 60px rgba(0,0,0,.28);
      --ease: 180ms ease-out;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      background:
        linear-gradient(rgba(183,255,90,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(183,255,90,.02) 1px, transparent 1px),
        radial-gradient(circle at 70% 12%, rgba(215,179,90,.08), transparent 34%),
        var(--bg);
      background-size: 34px 34px, 34px 34px, auto;
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height: 1.68;
      overflow-x: hidden;
      padding-bottom: 86px;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background: linear-gradient(180deg, transparent 0, rgba(242,245,239,.025) 50%, transparent 100%);
      background-size: 100% 9px;
      opacity: .42;
      z-index: 0;
    }

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

    button,
    input,
    select {
      font: inherit;
    }

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

    .site-shell {
      position: relative;
      z-index: 1;
      min-height: 100vh;
    }

    .side-nav {
      position: fixed;
      left: 0;
      top: 0;
      bottom: 0;
      width: var(--nav-w);
      background: rgba(11,14,12,.96);
      border-right: 1px solid var(--line);
      padding: 22px 16px;
      display: flex;
      flex-direction: column;
      gap: 24px;
      z-index: 1040;
    }

    .brand-mark {
      display: flex;
      align-items: center;
      gap: 10px;
      min-height: 46px;
    }

    .brand-icon {
      width: 34px;
      height: 34px;
      border: 1px solid var(--line-strong);
      border-radius: 6px;
      position: relative;
      flex: 0 0 auto;
      background: linear-gradient(135deg, rgba(183,255,90,.11), rgba(215,179,90,.04));
    }

    .brand-icon::before,
    .brand-icon::after {
      content: "";
      position: absolute;
      background: var(--accent);
      opacity: .8;
    }

    .brand-icon::before {
      width: 14px;
      height: 1px;
      left: 9px;
      top: 16px;
    }

    .brand-icon::after {
      width: 1px;
      height: 14px;
      left: 16px;
      top: 9px;
    }

    .brand-text {
      font-weight: 800;
      font-size: 15px;
      line-height: 1.25;
      color: var(--text);
    }

    .brand-sub {
      display: block;
      margin-top: 2px;
      font-size: 11px;
      color: var(--muted);
      font-weight: 600;
    }

    .nav-stack {
      display: grid;
      gap: 8px;
    }

    .nav-link-item {
      position: relative;
      display: flex;
      align-items: center;
      gap: 10px;
      min-height: 44px;
      padding: 10px 11px;
      color: var(--muted);
      border: 1px solid transparent;
      border-radius: 6px;
      font-size: 14px;
      font-weight: 650;
    }

    .nav-link-item i {
      font-size: 17px;
      color: var(--soft);
    }

    .nav-link-item:hover,
    .nav-link-item:focus {
      color: var(--text);
      background: rgba(242,245,239,.045);
      border-color: var(--line);
      outline: none;
    }

    .nav-link-item.active {
      color: var(--text);
      background: rgba(183,255,90,.08);
      border-color: var(--line-strong);
    }

    .nav-link-item.active::before {
      content: "";
      position: absolute;
      left: -16px;
      top: 10px;
      bottom: 10px;
      width: 3px;
      background: var(--accent);
      border-radius: 99px;
    }

    .nav-bottom {
      margin-top: auto;
      padding-top: 18px;
      border-top: 1px solid var(--line);
      display: grid;
      gap: 10px;
    }

    .nav-note {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.55;
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 1030;
      background: rgba(11,14,12,.96);
      border-bottom: 1px solid var(--line);
      padding: 10px 14px;
      backdrop-filter: none;
    }

    .main-content {
      margin-left: var(--nav-w);
      min-height: 100vh;
    }

    .page-wrap {
      width: min(100%, 1320px);
      margin: 0 auto;
      padding: 28px 28px 0;
    }

    .section-block {
      padding: 78px 0;
      border-bottom: 1px solid var(--line);
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--accent);
      border: 1px solid rgba(183,255,90,.22);
      background: rgba(183,255,90,.06);
      border-radius: 999px;
      padding: 6px 11px;
      font-size: 12px;
      font-weight: 800;
      margin-bottom: 18px;
    }

    .section-title {
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.12;
      margin: 0 0 14px;
      font-weight: 900;
      letter-spacing: 0;
    }

    .section-desc {
      color: var(--muted);
      max-width: 760px;
      margin: 0 0 28px;
      font-size: 16px;
    }

    .hero {
      min-height: 680px;
      display: flex;
      align-items: center;
      padding: 46px 0 74px;
      border-bottom: 1px solid var(--line);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
      gap: 22px;
      align-items: stretch;
      width: 100%;
    }

    .hero-panel {
      position: relative;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(242,245,239,.06), transparent 58%),
        var(--panel);
      padding: 34px;
      overflow: hidden;
      min-height: 520px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      box-shadow: var(--shadow);
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 16px;
      border: 1px solid rgba(242,245,239,.055);
      pointer-events: none;
      border-radius: 5px;
    }

    .hero-top {
      position: relative;
      z-index: 1;
    }

    .hero-eyebrow {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 24px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 30px;
      padding: 5px 10px;
      color: var(--soft);
      background: rgba(242,245,239,.055);
      border: 1px solid var(--line);
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
    }

    .tag .dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 4px rgba(183,255,90,.1);
    }

    h1 {
      max-width: 850px;
      font-size: clamp(36px, 5vw, 68px);
      line-height: 1.04;
      margin: 0 0 22px;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-copy {
      max-width: 760px;
      color: var(--soft);
      font-size: 18px;
      margin: 0;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 30px;
    }

    .btn-tactical {
      --bs-btn-padding-x: 18px;
      --bs-btn-padding-y: 12px;
      border-radius: 6px;
      font-weight: 850;
      border: 1px solid transparent;
      transition: transform var(--ease), filter var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
    }

    .btn-primary-custom {
      background: var(--accent);
      color: #101410;
      border-color: var(--accent);
    }

    .btn-primary-custom:hover,
    .btn-primary-custom:focus {
      background: #c7ff78;
      color: #101410;
      border-color: #d7ff9c;
      transform: translateY(-1px);
      box-shadow: 0 0 0 4px rgba(183,255,90,.11);
    }

    .btn-ghost-custom {
      background: rgba(242,245,239,.045);
      color: var(--text);
      border-color: var(--line);
    }

    .btn-ghost-custom:hover,
    .btn-ghost-custom:focus {
      color: var(--accent);
      border-color: var(--line-strong);
      background: rgba(183,255,90,.06);
      transform: translateY(-1px);
    }

    .hero-metrics {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 28px;
    }

    .metric-box {
      border: 1px solid var(--line);
      background: rgba(11,14,12,.36);
      border-radius: 6px;
      padding: 14px;
      min-height: 92px;
    }

    .metric-value {
      display: block;
      color: var(--accent);
      font-size: 24px;
      font-weight: 950;
      line-height: 1;
      margin-bottom: 9px;
    }

    .metric-label {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.45;
    }

    .control-board {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--panel-2);
      padding: 18px;
      box-shadow: var(--shadow);
      min-height: 520px;
      display: grid;
      grid-template-rows: auto auto 1fr;
      gap: 14px;
    }

    .board-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      border-bottom: 1px solid var(--line);
      padding-bottom: 14px;
    }

    .board-title {
      font-weight: 900;
      font-size: 16px;
    }

    .status-light {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--accent);
      font-size: 12px;
      font-weight: 800;
    }

    .status-light::before {
      content: "";
      width: 8px;
      height: 8px;
      background: var(--accent);
      border-radius: 50%;
      box-shadow: 0 0 16px rgba(183,255,90,.58);
    }

    .quick-entry-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
    }

    .entry-tile {
      border: 1px solid var(--line);
      background: rgba(11,14,12,.35);
      border-radius: 6px;
      padding: 14px;
      min-height: 108px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .entry-tile:hover {
      border-color: var(--line-strong);
      background: rgba(183,255,90,.045);
      transform: translateY(-1px);
    }

    .entry-tile strong {
      font-size: 15px;
      color: var(--text);
    }

    .entry-tile span {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.5;
    }

    .rank-panel {
      border: 1px solid var(--line);
      border-radius: 6px;
      overflow: hidden;
    }

    .rank-row {
      display: grid;
      grid-template-columns: 42px 1fr auto;
      gap: 10px;
      align-items: center;
      padding: 13px 14px;
      border-bottom: 1px solid var(--line);
      color: var(--soft);
    }

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

    .rank-no {
      color: var(--accent-2);
      font-weight: 900;
      font-size: 12px;
    }

    .rank-name {
      font-weight: 780;
      font-size: 14px;
    }

    .rank-note {
      color: var(--muted);
      font-size: 12px;
    }

    .feature-strip {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }

    .feature-card,
    .content-card,
    .proof-card,
    .faq-card,
    .member-card {
      border: 1px solid var(--line);
      background: var(--panel);
      border-radius: var(--radius);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .feature-card:hover,
    .content-card:hover,
    .proof-card:hover {
      transform: translateY(-2px);
      border-color: var(--line-strong);
      background: #171d17;
    }

    .feature-card {
      padding: 22px;
      min-height: 210px;
      position: relative;
      overflow: hidden;
    }

    .feature-card::after {
      content: "";
      position: absolute;
      top: 18px;
      right: 18px;
      width: 10px;
      height: 10px;
      border: 1px solid var(--accent);
      border-radius: 50%;
      background: rgba(183,255,90,.16);
    }

    .feature-no {
      color: var(--accent-2);
      font-weight: 950;
      font-size: 13px;
      margin-bottom: 18px;
    }

    .feature-card h3,
    .content-card h3,
    .member-card h3 {
      font-size: 20px;
      line-height: 1.25;
      margin: 0 0 12px;
      font-weight: 900;
    }

    .feature-card p,
    .content-card p,
    .proof-card p,
    .member-card p {
      color: var(--muted);
      margin: 0;
      font-size: 14px;
    }

    .series-board {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 14px;
      align-items: stretch;
    }

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

    .series-link {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: center;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 6px;
      background: rgba(20,25,20,.78);
      color: var(--soft);
    }

    .series-link:hover {
      border-color: var(--line-strong);
      color: var(--text);
      background: rgba(183,255,90,.05);
    }

    .series-link small {
      color: var(--muted);
      font-weight: 700;
    }

    .showcase-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }

    .content-card {
      min-height: 250px;
      padding: 18px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .card-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
      margin: 14px 0;
    }

    .mini-badge {
      display: inline-flex;
      align-items: center;
      min-height: 24px;
      padding: 3px 8px;
      border-radius: 999px;
      border: 1px solid var(--line);
      color: var(--muted);
      background: rgba(242,245,239,.035);
      font-size: 12px;
      font-weight: 700;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--accent);
      font-weight: 850;
      font-size: 14px;
      margin-top: 18px;
    }

    .scenario-layout {
      display: grid;
      grid-template-columns: 300px 1fr 280px;
      gap: 14px;
    }

    .filter-panel,
    .result-panel,
    .tip-panel {
      border: 1px solid var(--line);
      background: var(--panel);
      border-radius: var(--radius);
      padding: 18px;
    }

    .form-control,
    .form-select {
      color: var(--text);
      background-color: rgba(11,14,12,.7);
      border: 1px solid var(--line);
      border-radius: 6px;
    }

    .form-control::placeholder {
      color: rgba(169,178,167,.72);
    }

    .form-control:focus,
    .form-select:focus {
      color: var(--text);
      background-color: #101410;
      border-color: var(--accent);
      box-shadow: 0 0 0 4px rgba(183,255,90,.12);
    }

    .filter-pills {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .pill-check {
      position: relative;
    }

    .pill-check input {
      position: absolute;
      opacity: 0;
      pointer-events: none;
    }

    .pill-check span {
      display: inline-flex;
      align-items: center;
      min-height: 32px;
      padding: 5px 10px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--muted);
      background: rgba(242,245,239,.035);
      cursor: pointer;
      transition: all var(--ease);
      font-size: 12px;
      font-weight: 750;
    }

    .pill-check input:checked + span,
    .pill-check span:hover {
      color: #101410;
      background: var(--accent);
      border-color: var(--accent);
    }

    .result-item {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 12px;
      padding: 14px 0;
      border-bottom: 1px solid var(--line);
    }

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

    .result-item strong {
      display: block;
      margin-bottom: 4px;
      font-size: 15px;
    }

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

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 14px;
    }

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

    .news-link {
      display: grid;
      grid-template-columns: 110px 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 16px 18px;
      border-bottom: 1px solid var(--line);
    }

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

    .news-link:hover {
      background: rgba(183,255,90,.045);
    }

    .news-date {
      color: var(--accent-2);
      font-size: 12px;
      font-weight: 850;
    }

    .news-title {
      font-weight: 850;
      color: var(--text);
    }

    .news-summary {
      color: var(--muted);
      font-size: 13px;
      margin-top: 2px;
    }

    .recommend-box {
      border: 1px solid var(--line);
      background: var(--panel-2);
      border-radius: var(--radius);
      padding: 20px;
    }

    .proof-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      margin-bottom: 14px;
    }

    .proof-card {
      padding: 20px;
      min-height: 140px;
    }

    .proof-number {
      display: block;
      color: var(--accent);
      font-size: 30px;
      font-weight: 950;
      line-height: 1;
      margin-bottom: 12px;
    }

    .bubble-wall {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }

    .bubble {
      border: 1px solid var(--line);
      background: rgba(20,25,20,.82);
      border-radius: var(--radius);
      padding: 18px;
    }

    .bubble-head {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 12px;
    }

    .avatar {
      width: 34px;
      height: 34px;
      border-radius: 6px;
      border: 1px solid var(--line-strong);
      background: linear-gradient(135deg, rgba(183,255,90,.2), rgba(215,179,90,.08));
      display: grid;
      place-items: center;
      color: var(--accent);
      font-weight: 900;
    }

    .bubble p {
      color: var(--soft);
      margin: 0;
      font-size: 14px;
    }

    .member-card {
      padding: 26px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 22px;
      align-items: center;
      background:
        linear-gradient(90deg, rgba(183,255,90,.08), transparent 55%),
        var(--panel);
    }

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

    .accordion {
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: transparent;
      --bs-accordion-btn-focus-box-shadow: none;
    }

    .accordion-item {
      color: var(--text);
      background: var(--panel);
      border: 1px solid var(--line);
      border-radius: 8px !important;
      overflow: hidden;
      margin-bottom: 10px;
    }

    .accordion-button {
      color: var(--text);
      background: var(--panel);
      font-weight: 850;
      padding: 18px 20px;
    }

    .accordion-button:not(.collapsed) {
      color: var(--accent);
      background: rgba(183,255,90,.05);
      box-shadow: inset 3px 0 0 var(--accent);
    }

    .accordion-button::after {
      filter: invert(1) grayscale(1);
      opacity: .72;
    }

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

    .site-footer {
      padding: 46px 0 64px;
    }

    .footer-inner {
      border: 1px solid var(--line);
      background: rgba(11,14,12,.66);
      border-radius: var(--radius);
      padding: 24px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 20px;
      align-items: start;
    }

    .footer-brand {
      font-size: 18px;
      font-weight: 950;
      margin-bottom: 8px;
    }

    .footer-text,
    .copyright {
      color: var(--muted);
      font-size: 13px;
      margin: 0;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      justify-content: flex-end;
    }

    .footer-links a {
      color: var(--muted);
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 6px 10px;
      font-size: 12px;
      font-weight: 750;
    }

    .footer-links a:hover {
      color: var(--accent);
      border-color: var(--line-strong);
    }

    .bottom-cta {
      position: fixed;
      left: var(--nav-w);
      right: 0;
      bottom: 0;
      height: 72px;
      z-index: 1045;
      background: #090C0A;
      border-top: 1px solid var(--line-strong);
      display: flex;
      align-items: center;
    }

    .bottom-cta-inner {
      width: min(100%, 1320px);
      margin: 0 auto;
      padding: 0 28px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto auto;
      gap: 18px;
      align-items: center;
    }

    .bottom-copy {
      font-weight: 850;
      line-height: 1.35;
    }

    .bottom-copy span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      font-weight: 650;
      margin-top: 2px;
    }

    .bottom-tags {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

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

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

    .btn-close {
      filter: invert(1);
      opacity: .72;
    }

    @media (max-width: 1199px) {
      :root {
        --nav-w: 86px;
      }

      .side-nav {
        width: var(--nav-w);
        padding: 18px 12px;
        align-items: center;
      }

      .brand-text,
      .nav-link-item span,
      .nav-note,
      .nav-bottom .btn span {
        display: none;
      }

      .nav-link-item {
        justify-content: center;
        width: 54px;
        padding: 10px;
      }

      .nav-link-item.active::before {
        left: -12px;
      }

      .hero-grid,
      .series-board,
      .scenario-layout,
      .news-layout {
        grid-template-columns: 1fr;
      }

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

      .bottom-cta-inner {
        grid-template-columns: 1fr auto;
      }

      .bottom-tags {
        display: none;
      }
    }

    @media (max-width: 767px) {
      body {
        padding-bottom: 112px;
      }

      .side-nav {
        display: none;
      }

      .mobile-topbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
      }

      .main-content {
        margin-left: 0;
      }

      .page-wrap {
        padding: 18px 14px 0;
      }

      .section-block {
        padding: 52px 0;
      }

      .hero {
        min-height: auto;
        padding: 28px 0 52px;
      }

      .hero-grid {
        gap: 14px;
      }

      .hero-panel,
      .control-board {
        min-height: auto;
        padding: 20px;
      }

      .hero-metrics,
      .feature-strip,
      .quick-entry-grid,
      .showcase-grid,
      .proof-grid,
      .bubble-wall {
        grid-template-columns: 1fr;
      }

      .hero-actions {
        flex-direction: column;
      }

      .btn-tactical {
        width: 100%;
      }

      .rank-row {
        grid-template-columns: 34px 1fr;
      }

      .rank-note {
        grid-column: 2;
      }

      .news-link {
        grid-template-columns: 1fr;
        gap: 5px;
      }

      .member-card,
      .footer-inner {
        grid-template-columns: 1fr;
      }

      .footer-links {
        justify-content: flex-start;
      }

      .bottom-cta {
        left: 0;
        height: auto;
        min-height: 92px;
        padding: 12px 0 calc(12px + env(safe-area-inset-bottom));
      }

      .bottom-cta-inner {
        padding: 0 14px;
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .bottom-copy {
        font-size: 14px;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 36px;
      }

      .section-title {
        font-size: 29px;
      }

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

      .metric-box {
        min-height: 84px;
      }
    }

/* roulang page: category1 */
:root {
      --bg: #0B0E0C;
      --bg-2: #101410;
      --bg-3: #151A16;
      --panel: #141914;
      --panel-2: #191F19;
      --panel-3: #20271F;
      --text: #F2F5EF;
      --muted: #A9B2A7;
      --soft: #747E72;
      --line: rgba(242, 245, 239, .12);
      --line-strong: rgba(183, 255, 90, .32);
      --accent: #B7FF5A;
      --accent-2: #D7B35A;
      --warning: #E2A455;
      --radius: 8px;
      --radius-sm: 6px;
      --side: 220px;
      --shadow: 0 18px 50px rgba(0, 0, 0, .26);
      --ease: 180ms ease-out;
      --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      background:
        linear-gradient(rgba(183, 255, 90, .025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(183, 255, 90, .025) 1px, transparent 1px),
        radial-gradient(circle at 82% 8%, rgba(183, 255, 90, .08), transparent 34%),
        linear-gradient(180deg, var(--bg), #070907 72%);
      background-size: 44px 44px, 44px 44px, auto, auto;
      font-family: var(--font);
      font-size: 16px;
      line-height: 1.72;
      letter-spacing: 0;
      overflow-x: hidden;
      padding-bottom: 88px;
    }

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

    a:hover {
      color: var(--accent);
    }

    button,
    input,
    select {
      font: inherit;
    }

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

    :focus-visible {
      outline: 2px solid rgba(183, 255, 90, .8);
      outline-offset: 3px;
    }

    .page-shell {
      min-height: 100vh;
    }

    .side-nav {
      position: fixed;
      inset: 0 auto 0 0;
      width: var(--side);
      z-index: 1030;
      display: flex;
      flex-direction: column;
      padding: 22px 16px;
      background: linear-gradient(180deg, rgba(16, 20, 16, .98), rgba(11, 14, 12, .98));
      border-right: 1px solid var(--line);
      box-shadow: 10px 0 40px rgba(0, 0, 0, .2);
    }

    .brand-mark {
      display: flex;
      align-items: center;
      gap: 12px;
      min-height: 66px;
      padding: 10px 8px 18px;
      border-bottom: 1px solid var(--line);
    }

    .brand-icon {
      position: relative;
      flex: 0 0 38px;
      width: 38px;
      height: 38px;
      border: 1px solid rgba(183, 255, 90, .62);
      border-radius: var(--radius-sm);
      background:
        linear-gradient(90deg, transparent 45%, rgba(183, 255, 90, .18) 45%, rgba(183, 255, 90, .18) 55%, transparent 55%),
        linear-gradient(0deg, transparent 45%, rgba(183, 255, 90, .18) 45%, rgba(183, 255, 90, .18) 55%, transparent 55%),
        rgba(183, 255, 90, .04);
      box-shadow: inset 0 0 0 5px rgba(183, 255, 90, .03);
    }

    .brand-icon::after {
      content: "";
      position: absolute;
      right: 6px;
      top: 6px;
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 14px rgba(183, 255, 90, .8);
    }

    .brand-text {
      display: block;
      color: var(--text);
      font-weight: 800;
      font-size: 16px;
      line-height: 1.18;
    }

    .brand-sub {
      display: block;
      margin-top: 5px;
      color: var(--muted);
      font-size: 11px;
      font-weight: 500;
    }

    .nav-stack {
      display: grid;
      gap: 8px;
      margin-top: 26px;
    }

    .nav-link-item {
      position: relative;
      display: flex;
      align-items: center;
      gap: 10px;
      min-height: 46px;
      padding: 10px 11px;
      border: 1px solid transparent;
      border-radius: var(--radius-sm);
      color: var(--muted);
      font-size: 14px;
      font-weight: 650;
    }

    .nav-link-item i {
      font-size: 18px;
      color: var(--soft);
    }

    .nav-link-item:hover {
      color: var(--text);
      background: rgba(242, 245, 239, .045);
      border-color: var(--line);
    }

    .nav-link-item:hover i,
    .nav-link-item.active i {
      color: var(--accent);
    }

    .nav-link-item.active {
      color: var(--text);
      background: rgba(183, 255, 90, .07);
      border-color: var(--line-strong);
    }

    .nav-link-item.active::before {
      content: "";
      position: absolute;
      left: -16px;
      top: 12px;
      bottom: 12px;
      width: 3px;
      background: var(--accent);
      border-radius: 0 4px 4px 0;
    }

    .nav-bottom {
      margin-top: auto;
      padding-top: 18px;
      border-top: 1px solid var(--line);
    }

    .nav-note {
      margin: 0 0 14px;
      color: var(--soft);
      font-size: 12px;
      line-height: 1.55;
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 1040;
      min-height: 62px;
      padding: 10px 14px;
      background: rgba(11, 14, 12, .98);
      border-bottom: 1px solid var(--line);
    }

    .mobile-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      line-height: 1.16;
    }

    .mobile-brand .brand-icon {
      width: 32px;
      height: 32px;
      flex-basis: 32px;
    }

    .offcanvas {
      background: var(--bg-2);
      color: var(--text);
      border-right: 1px solid var(--line);
    }

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

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

    .main-content {
      margin-left: var(--side);
      min-height: 100vh;
    }

    .content-wrap {
      width: min(100%, 1280px);
      margin: 0 auto;
      padding: 34px 34px 0;
    }

    .section {
      padding: 76px 0;
      border-top: 1px solid var(--line);
    }

    .section:first-child {
      border-top: 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 16px;
      padding: 6px 10px;
      border: 1px solid rgba(183, 255, 90, .2);
      border-radius: 999px;
      color: var(--accent);
      background: rgba(183, 255, 90, .055);
      font-size: 12px;
      font-weight: 800;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 10px rgba(183, 255, 90, .72);
    }

    .category-hero {
      position: relative;
      overflow: hidden;
      margin-top: 10px;
      padding: 34px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(183, 255, 90, .09), transparent 34%),
        linear-gradient(180deg, rgba(25, 31, 25, .92), rgba(14, 18, 14, .96));
      box-shadow: var(--shadow);
    }

    .category-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(90deg, transparent, rgba(242, 245, 239, .055), transparent),
        repeating-linear-gradient(180deg, rgba(242, 245, 239, .035) 0, rgba(242, 245, 239, .035) 1px, transparent 1px, transparent 9px);
      opacity: .34;
    }

    .category-hero > * {
      position: relative;
      z-index: 1;
    }

    .series-strip {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 9px;
      margin-bottom: 24px;
      padding-bottom: 18px;
      border-bottom: 1px solid var(--line);
    }

    .series-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 34px;
      padding: 7px 11px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--muted);
      background: rgba(11, 14, 12, .42);
      font-size: 13px;
      font-weight: 700;
    }

    .series-link.active,
    .series-link:hover {
      color: #101410;
      border-color: var(--accent);
      background: var(--accent);
    }

    .hero-title {
      max-width: 880px;
      margin: 0;
      color: var(--text);
      font-size: 56px;
      line-height: 1.05;
      font-weight: 900;
    }

    .hero-title span {
      color: var(--accent);
    }

    .hero-summary {
      max-width: 760px;
      margin: 22px 0 0;
      color: var(--muted);
      font-size: 17px;
    }

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

    .status-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 10px;
      margin-top: 30px;
    }

    .status-cell {
      min-height: 92px;
      padding: 15px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: rgba(11, 14, 12, .48);
    }

    .status-cell b {
      display: block;
      color: var(--text);
      font-size: 22px;
      line-height: 1.1;
    }

    .status-cell span {
      display: block;
      margin-top: 8px;
      color: var(--soft);
      font-size: 13px;
    }

    .btn-tactical {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 42px;
      border-radius: var(--radius-sm);
      font-weight: 800;
      border: 1px solid transparent;
      transition: transform var(--ease), border-color var(--ease), background var(--ease), color var(--ease), box-shadow var(--ease);
      white-space: nowrap;
    }

    .btn-primary-custom {
      color: #101410;
      background: var(--accent);
      border-color: var(--accent);
      box-shadow: 0 0 0 1px rgba(183, 255, 90, .18), 0 12px 28px rgba(183, 255, 90, .12);
    }

    .btn-primary-custom:hover {
      color: #080A08;
      background: #C7FF79;
      border-color: #C7FF79;
      transform: translateY(-1px);
    }

    .btn-ghost-custom {
      color: var(--text);
      background: rgba(242, 245, 239, .04);
      border-color: var(--line);
    }

    .btn-ghost-custom:hover {
      color: var(--accent);
      background: rgba(183, 255, 90, .06);
      border-color: rgba(183, 255, 90, .36);
      transform: translateY(-1px);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .95fr) minmax(280px, .55fr);
      gap: 28px;
      align-items: end;
      margin-bottom: 28px;
    }

    .section-title {
      margin: 0;
      color: var(--text);
      font-size: 34px;
      line-height: 1.18;
      font-weight: 900;
    }

    .section-lead {
      margin: 12px 0 0;
      color: var(--muted);
      max-width: 760px;
    }

    .section-note {
      margin: 0;
      color: var(--soft);
      font-size: 14px;
      padding-left: 18px;
      border-left: 2px solid var(--accent);
    }

    .filter-board {
      display: grid;
      grid-template-columns: 300px minmax(0, 1fr);
      gap: 18px;
      align-items: start;
    }

    .filter-panel,
    .content-panel,
    .proof-panel,
    .faq-panel {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(20, 25, 20, .82);
    }

    .filter-panel {
      position: sticky;
      top: 24px;
      padding: 18px;
    }

    .panel-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin: 0 0 14px;
      color: var(--text);
      font-size: 15px;
      font-weight: 850;
    }

    .panel-title i {
      color: var(--accent);
    }

    .form-control,
    .form-select {
      color: var(--text);
      background-color: rgba(11, 14, 12, .72);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      min-height: 44px;
    }

    .form-control::placeholder {
      color: var(--soft);
    }

    .form-control:focus,
    .form-select:focus {
      color: var(--text);
      background-color: rgba(11, 14, 12, .88);
      border-color: rgba(183, 255, 90, .55);
      box-shadow: 0 0 0 .2rem rgba(183, 255, 90, .12);
    }

    .filter-group {
      padding: 16px 0;
      border-top: 1px solid var(--line);
    }

    .filter-group:first-of-type {
      border-top: 0;
      padding-top: 8px;
    }

    .filter-label {
      margin-bottom: 10px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .tag-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag-pill,
    .badge-soft {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 30px;
      padding: 5px 9px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--muted);
      background: rgba(242, 245, 239, .035);
      font-size: 12px;
      font-weight: 750;
    }

    .tag-pill:hover,
    .tag-pill.active {
      color: #101410;
      border-color: var(--accent);
      background: var(--accent);
    }

    .check-row {
      display: grid;
      gap: 9px;
    }

    .form-check {
      display: flex;
      align-items: center;
      min-height: 34px;
      padding-left: 0;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .form-check-input {
      float: none;
      margin: 0;
      width: 17px;
      height: 17px;
      background-color: rgba(11, 14, 12, .8);
      border: 1px solid var(--line);
      border-radius: 4px;
    }

    .form-check-input:checked {
      background-color: var(--accent);
      border-color: var(--accent);
    }

    .form-check-input:focus {
      box-shadow: 0 0 0 .2rem rgba(183, 255, 90, .12);
      border-color: var(--accent);
    }

    .toolbar {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 16px;
      border-bottom: 1px solid var(--line);
    }

    .toolbar-left {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
    }

    .toolbar-title {
      margin: 0;
      font-weight: 850;
      color: var(--text);
    }

    .sort-select {
      width: 170px;
    }

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      padding: 16px;
    }

    .entry-card {
      position: relative;
      min-height: 238px;
      padding: 17px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background:
        linear-gradient(180deg, rgba(242, 245, 239, .035), transparent),
        rgba(11, 14, 12, .46);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .entry-card:hover {
      transform: translateY(-2px);
      border-color: rgba(183, 255, 90, .34);
      background:
        linear-gradient(180deg, rgba(183, 255, 90, .055), transparent),
        rgba(11, 14, 12, .62);
    }

    .entry-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 16px;
    }

    .entry-code {
      color: var(--accent);
      font-size: 12px;
      font-weight: 900;
    }

    .state {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
    }

    .state::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--accent);
    }

    .entry-card h2,
    .entry-card h3 {
      margin: 0;
      color: var(--text);
      font-size: 19px;
      line-height: 1.3;
      font-weight: 900;
    }

    .entry-card p {
      margin: 12px 0 16px;
      color: var(--muted);
      font-size: 14px;
    }

    .entry-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
      margin-bottom: 18px;
    }

    .entry-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-top: auto;
      padding-top: 12px;
      border-top: 1px solid var(--line);
      color: var(--soft);
      font-size: 12px;
    }

    .mini-link {
      color: var(--accent);
      font-weight: 850;
    }

    .steps-grid {
      display: grid;
      grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
      gap: 18px;
      align-items: stretch;
    }

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

    .step-item {
      display: grid;
      grid-template-columns: 42px minmax(0, 1fr);
      gap: 13px;
      padding: 15px;
      border: 1px solid var(--line);
      border-radius: var(--radius-sm);
      background: rgba(20, 25, 20, .72);
    }

    .step-no {
      display: grid;
      place-items: center;
      width: 42px;
      height: 42px;
      border: 1px solid rgba(183, 255, 90, .28);
      border-radius: var(--radius-sm);
      color: var(--accent);
      background: rgba(183, 255, 90, .055);
      font-weight: 900;
    }

    .step-item h3 {
      margin: 0 0 5px;
      font-size: 17px;
      font-weight: 900;
    }

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

    .preview-console {
      position: relative;
      overflow: hidden;
      min-height: 100%;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: linear-gradient(145deg, rgba(25, 31, 25, .92), rgba(11, 14, 12, .92));
    }

    .preview-console::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--accent), transparent);
      animation: scanline 3.8s linear infinite;
      opacity: .45;
    }

    @keyframes scanline {
      0% { transform: translateY(-220px); }
      100% { transform: translateY(0); }
    }

    .console-row {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 13px 0;
      border-top: 1px solid var(--line);
    }

    .console-row:first-child {
      border-top: 0;
      padding-top: 0;
    }

    .console-row b {
      color: var(--text);
      font-size: 15px;
    }

    .console-row small {
      display: block;
      margin-top: 3px;
      color: var(--soft);
    }

    .console-meter {
      width: 118px;
      height: 8px;
      overflow: hidden;
      border-radius: 999px;
      background: rgba(242, 245, 239, .08);
    }

    .console-meter span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--accent), var(--accent-2));
    }

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

    .proof-panel {
      min-height: 150px;
      padding: 18px;
    }

    .proof-panel strong {
      display: block;
      color: var(--text);
      font-size: 30px;
      line-height: 1;
      font-weight: 900;
    }

    .proof-panel span {
      display: block;
      margin-top: 9px;
      color: var(--muted);
      font-size: 14px;
    }

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

    .quote-card {
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(20, 25, 20, .72);
    }

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

    .quote-card b {
      display: block;
      margin-top: 12px;
      color: var(--accent);
      font-size: 13px;
    }

    .accordion {
      display: grid;
      gap: 10px;
    }

    .accordion-item {
      color: var(--text);
      background: rgba(20, 25, 20, .86);
      border: 1px solid var(--line);
      border-radius: var(--radius-sm) !important;
      overflow: hidden;
    }

    .accordion-button {
      color: var(--text);
      background: transparent;
      border: 0;
      box-shadow: none;
      font-weight: 850;
      line-height: 1.45;
      padding: 17px 18px;
    }

    .accordion-button:not(.collapsed) {
      color: var(--accent);
      background: rgba(183, 255, 90, .055);
      box-shadow: inset 3px 0 0 var(--accent);
    }

    .accordion-button:focus {
      box-shadow: 0 0 0 .2rem rgba(183, 255, 90, .10);
      border-color: transparent;
    }

    .accordion-button::after {
      filter: invert(1) grayscale(1);
      opacity: .72;
    }

    .accordion-body {
      padding: 0 18px 18px;
      color: var(--muted);
      font-size: 15px;
    }

    .final-cta {
      position: relative;
      overflow: hidden;
      padding: 30px;
      border: 1px solid rgba(183, 255, 90, .28);
      border-radius: var(--radius);
      background:
        linear-gradient(135deg, rgba(183, 255, 90, .12), transparent 36%),
        linear-gradient(180deg, rgba(25, 31, 25, .96), rgba(11, 14, 12, .98));
    }

    .final-cta h2 {
      margin: 0;
      font-size: 32px;
      line-height: 1.2;
      font-weight: 900;
    }

    .final-cta p {
      max-width: 720px;
      margin: 12px 0 0;
      color: var(--muted);
    }

    .final-cta .hero-actions {
      margin-top: 22px;
    }

    .site-footer {
      margin-top: 0;
      padding: 40px 0 34px;
      border-top: 1px solid var(--line);
      background: rgba(7, 9, 7, .72);
    }

    .footer-inner {
      width: min(100%, 1280px);
      margin: 0 auto;
      padding: 0 34px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 30px;
      align-items: start;
    }

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

    .footer-text {
      max-width: 620px;
      margin: 10px 0 8px;
      color: var(--muted);
      font-size: 14px;
    }

    .copyright {
      margin: 0;
      color: var(--soft);
      font-size: 13px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px 16px;
      font-size: 14px;
      font-weight: 750;
    }

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

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

    .conversion-bar {
      position: fixed;
      left: var(--side);
      right: 0;
      bottom: 0;
      z-index: 1050;
      min-height: 70px;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 10px 26px;
      background: rgba(7, 9, 7, .97);
      border-top: 1px solid rgba(183, 255, 90, .25);
      box-shadow: 0 -14px 34px rgba(0, 0, 0, .32);
    }

    .conversion-inner {
      width: min(100%, 1180px);
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto auto;
      gap: 18px;
      align-items: center;
    }

    .conversion-text {
      margin: 0;
      color: var(--text);
      font-size: 14px;
      font-weight: 800;
    }

    .conversion-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .conversion-tags .badge-soft {
      min-height: 28px;
    }

    @media (max-width: 1199.98px) {
      :root {
        --side: 92px;
      }

      .side-nav {
        width: var(--side);
        padding: 18px 12px;
        align-items: center;
      }

      .brand-mark {
        justify-content: center;
        padding: 8px 0 18px;
      }

      .brand-text,
      .nav-link-item span,
      .nav-note,
      .nav-bottom .btn span {
        display: none;
      }

      .nav-link-item {
        justify-content: center;
        width: 54px;
        min-height: 52px;
        padding: 10px;
      }

      .nav-link-item.active::before {
        left: -12px;
      }

      .nav-bottom {
        width: 100%;
      }

      .nav-bottom .btn {
        width: 54px;
        padding-left: 0;
        padding-right: 0;
      }

      .content-wrap {
        padding-inline: 26px;
      }

      .hero-title {
        font-size: 46px;
      }

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

      .filter-board {
        grid-template-columns: 250px minmax(0, 1fr);
      }

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

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

    @media (max-width: 767.98px) {
      body {
        padding-bottom: 116px;
      }

      .side-nav {
        display: none;
      }

      .mobile-topbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
      }

      .main-content {
        margin-left: 0;
      }

      .content-wrap {
        padding: 18px 14px 0;
      }

      .section {
        padding: 54px 0;
      }

      .category-hero {
        padding: 22px 16px;
      }

      .series-strip {
        gap: 7px;
      }

      .series-link {
        font-size: 12px;
      }

      .hero-title {
        font-size: 36px;
        line-height: 1.12;
      }

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

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

      .btn-tactical {
        width: 100%;
        white-space: normal;
      }

      .status-grid,
      .section-head,
      .filter-board,
      .entry-grid,
      .proof-strip,
      .quote-row,
      .footer-inner,
      .conversion-inner {
        grid-template-columns: 1fr;
      }

      .filter-panel {
        position: static;
      }

      .toolbar {
        align-items: stretch;
      }

      .toolbar-left,
      .sort-select {
        width: 100%;
      }

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

      .section-title,
      .final-cta h2 {
        font-size: 27px;
      }

      .footer-inner {
        padding-inline: 14px;
      }

      .footer-links {
        justify-content: flex-start;
      }

      .conversion-bar {
        left: 0;
        min-height: 98px;
        padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
      }

      .conversion-tags {
        display: none;
      }
    }

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

      .status-cell {
        min-height: 82px;
      }

      .entry-meta,
      .entry-foot,
      .console-row {
        align-items: flex-start;
        flex-direction: column;
        display: flex;
      }

      .console-meter {
        width: 100%;
      }
    }