/* roulang page: index */
:root {
    --bg: #0B120E;
    --panel: #151E19;
    --card: rgba(255, 255, 255, 0.04);
    --line: rgba(198, 242, 78, 0.16);
    --lime: #C6F24E;
    --ember: #FF7A1A;
    --frost: #A9F0D1;
    --text: #EDF5E8;
    --muted: #A9B5AA;
    --radius-lg: 20px;
    --radius-sm: 12px;
    --shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  }

  * {
    box-sizing: border-box;
  }
  html {
    scroll-behavior: smooth;
  }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    line-height: 1.75;
  }
  h1, h2, h3, h4, p {
    margin: 0;
  }
  ul, li {
    margin: 0;
    padding: 0;
  }
  a {
    color: inherit;
    text-decoration: none;
  }
  img {
    max-width: 100%;
    display: block;
  }
  button, input, textarea {
    font: inherit;
  }
  ::selection {
    background: rgba(198, 242, 78, 0.26);
    color: #fff;
  }
  :focus-visible {
    outline: 2px solid var(--lime);
    outline-offset: 3px;
  }

  .shell {
    max-width: 1240px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  .section-pad {
    padding-top: 104px;
    padding-bottom: 104px;
  }

  .cut-corner {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  }
  .cut-corner-sm {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  }

  .text-glow {
    text-shadow: 0 8px 32px rgba(198, 242, 78, 0.18);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-weight: 600;
    font-size: 15px;
    line-height: 1;
    padding: 0 20px;
    height: 46px;
    cursor: pointer;
    transition: all 150ms ease-out;
    white-space: nowrap;
    user-select: none;
  }
  .btn-primary {
    background: var(--lime);
    color: #0B120E;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
    border-radius: 4px;
    font-weight: 700;
  }
  .btn-primary:hover {
    background: #d9ff72;
    transform: translateY(-2px);
    box-shadow: 0 0 0 4px rgba(198, 242, 78, 0.12), 0 12px 28px rgba(198, 242, 78, 0.08);
  }
  .btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 0 0 2px rgba(198, 242, 78, 0.25);
  }
  .btn-ghost {
    background: transparent;
    border: 1px solid rgba(233, 245, 232, 0.24);
    color: #e8f0e5;
    border-radius: 12px;
  }
  .btn-ghost:hover {
    border-color: var(--lime);
    color: var(--lime);
    background: rgba(198, 242, 78, 0.06);
  }
  .btn-sm {
    height: 38px;
    padding: 0 14px;
    font-size: 14px;
  }
  .btn-xl {
    height: 56px;
    padding: 0 28px;
    font-size: 16px;
  }
  .btn-ember {
    background: var(--ember);
    color: #1A0D00;
    border-radius: 4px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
    font-weight: 700;
  }
  .btn-ember:hover {
    background: #ffa04f;
    color: #160c00;
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(255, 122, 26, 0.2);
  }

  .badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(198, 242, 78, 0.32);
    background: rgba(198, 242, 78, 0.06);
    color: var(--lime);
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    padding: 6px 11px;
    border-radius: 999px;
    letter-spacing: 0.02em;
  }
  .badge-ember {
    border-color: rgba(255, 122, 26, 0.46);
    background: rgba(255, 122, 26, 0.1);
    color: #ffb078;
  }

  .info-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    transition: border-color 150ms ease-out, transform 150ms ease-out, background 150ms ease-out;
  }
  .info-card:hover {
    transform: translateY(-2px);
    border-color: rgba(198, 242, 78, 0.58);
  }

  .bg-texture {
    background-color: #0d1610;
    background-image: linear-gradient(rgba(198, 242, 78, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(198, 242, 78, 0.04) 1px, transparent 1px);
    background-size: 36px 36px;
  }

  .section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 42px;
    flex-wrap: wrap;
  }
  .section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--lime);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
  }
  .section-kicker::before {
    content: '';
    width: 18px;
    height: 2px;
    background: var(--lime);
    display: inline-block;
  }
  .section-title {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
  }
  .section-desc {
    margin-top: 12px;
    color: var(--muted);
    max-width: 560px;
  }

  /* Header */
  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(11, 18, 14, 0.86);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(233, 245, 232, 0.07);
    height: 72px;
  }
  .nav-wrap {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 24px;
  }
  .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 18px;
    color: #EDF5E8;
    white-space: nowrap;
    line-height: 1;
  }
  .brand .brand-mark {
    width: 30px;
    height: 30px;
    border: 1.5px solid var(--lime);
    border-radius: 8px;
    color: var(--lime);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex: 0 0 auto;
  }
  .brand .brand-mark svg {
    width: 14px;
    height: 14px;
  }
  .brand-hl {
    color: var(--lime);
  }
  .nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .nav-links a {
    display: inline-flex;
    align-items: center;
    height: 36px;
    padding: 0 14px;
    border-radius: 10px;
    font-size: 14px;
    color: #C9D4C9;
    font-weight: 500;
    position: relative;
    transition: all 150ms ease;
  }
  .nav-links a:hover {
    color: var(--lime);
    background: rgba(198, 242, 78, 0.05);
  }
  .nav-links a.active {
    color: var(--lime);
    font-weight: 700;
  }
  .nav-links a.active::after {
    content: '';
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 3px;
    height: 2px;
    background: var(--lime);
    border-radius: 99px;
  }
  .nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .nav-search {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(233, 245, 232, 0.1);
    border-radius: 12px;
    height: 38px;
    padding: 0 12px;
    gap: 8px;
    min-width: 190px;
  }
  .nav-search input {
    background: transparent;
    border: 0;
    color: var(--text);
    width: 100%;
    font-size: 13px;
    outline: none;
  }
  .nav-search input::placeholder {
    color: rgba(169, 181, 170, 0.7);
  }
  .nav-search svg {
    color: var(--muted);
    width: 15px;
    height: 15px;
    flex: 0 0 auto;
  }
  .nav-menu-btn {
    display: none;
    background: transparent;
    border: 1px solid rgba(233, 245, 232, 0.18);
    border-radius: 10px;
    color: var(--text);
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }
  .nav-menu-btn svg {
    width: 20px;
    height: 20px;
  }

  .drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(4, 8, 6, 0.7);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: all 220ms ease;
  }
  .drawer-backdrop.open {
    opacity: 1;
    visibility: visible;
  }
  .mobile-drawer {
    position: fixed;
    top: 0;
    right: -330px;
    width: min(320px, 88vw);
    height: 100dvh;
    background: #101a15;
    border-left: 1px solid rgba(198, 242, 78, 0.35);
    z-index: 210;
    transition: right 220ms ease-out;
    display: flex;
    flex-direction: column;
    padding: 24px;
  }
  .mobile-drawer.open {
    right: 0;
  }
  .mobile-drawer .brand {
    margin-bottom: 18px;
    font-size: 16px;
  }
  .mobile-drawer a.m-drawer-link {
    display: flex;
    align-items: center;
    line-height: 48px;
    font-size: 15px;
    color: #d6e2d4;
    border-bottom: 1px solid rgba(233, 245, 232, 0.06);
    font-weight: 500;
  }
  .mobile-drawer a.m-drawer-link:hover {
    color: var(--lime);
    padding-left: 4px;
  }
  .mobile-drawer .drawer-cta {
    margin-top: 20px;
  }

  /* Hero */
  .hero {
    position: relative;
    overflow: hidden;
    padding-top: 72px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: #0d1711;
  }
  .hero-bg {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(180deg, rgba(11, 18, 14, 0.86), rgba(11, 18, 14, 0.93)),
      url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center 20%;
    z-index: 0;
  }
  .hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(198, 242, 78, 0.05) 0%, transparent 45%, rgba(255, 122, 26, 0.04) 100%);
  }
  .hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 48px;
    align-items: center;
    width: 100%;
    padding-top: 72px;
    padding-bottom: 96px;
  }
  .hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--lime);
    border: 1px solid rgba(198, 242, 78, 0.35);
    background: rgba(198, 242, 78, 0.08);
    border-radius: 999px;
    padding: 6px 14px;
    margin-bottom: 22px;
  }
  .hero-kicker .pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--lime);
    box-shadow: 0 0 0 0 rgba(198, 242, 78, 0.6);
    animation: heroPulse 2s infinite;
  }
  @keyframes heroPulse {
    0% { box-shadow: 0 0 0 0 rgba(198, 242, 78, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(198, 242, 78, 0); }
    100% { box-shadow: 0 0 0 0 rgba(198, 242, 78, 0); }
  }
  .hero-title {
    font-size: clamp(29px, 4.8vw, 54px);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.025em;
    margin-bottom: 20px;
    color: #F5FAF2;
  }
  .hero-title .accent {
    color: var(--lime);
  }
  .hero-sub {
    font-size: clamp(18px, 2vw, 24px);
    font-weight: 600;
    color: #DCE7D8;
    margin-bottom: 16px;
    letter-spacing: 0.01em;
  }
  .hero-desc {
    color: rgba(221, 232, 218, 0.74);
    font-size: 15px;
    max-width: 550px;
    margin-bottom: 28px;
  }
  .hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
  }
  .hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }
  .hero-points li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #b9cab6;
    font-size: 13px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 6px 11px;
    border-radius: 999px;
  }
  .hero-points svg {
    width: 14px;
    height: 14px;
    color: var(--lime);
  }
  .gate-line {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--lime), rgba(169, 240, 209, 0.5), transparent);
    opacity: 0;
    z-index: 1;
    pointer-events: none;
    animation: gateSweep 4s infinite ease-out;
  }
  @keyframes gateSweep {
    0% { top: 16%; opacity: 0; }
    18% { opacity: 0.65; }
    34% { opacity: 0.2; }
    55% { top: 90%; opacity: 0.5; }
    85%, 100% { top: 96%; opacity: 0; }
  }

  .browser-mock {
    position: relative;
    background: #0c1510;
    border: 1px solid rgba(198, 242, 78, 0.25);
    border-radius: 18px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.03);
    overflow: hidden;
  }
  .mock-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .mock-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
  }
  .mock-address {
    flex: 1;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.05);
    height: 28px;
    border-radius: 7px;
    color: var(--lime);
    font-size: 12px;
    padding: 0 12px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .mock-address svg {
    width: 12px;
    height: 12px;
    flex: 0 0 auto;
  }
  .mock-screen {
    position: relative;
    aspect-ratio: 1.18 / 0.8;
    background-color: #080d0a;
  }
  .mock-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.88;
  }
  .mock-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(8, 13, 10, 0.2) 0%, rgba(8, 13, 10, 0.6) 100%);
  }
  .mock-tag {
    position: absolute;
    left: 16px;
    bottom: 14px;
    background: rgba(11, 18, 14, 0.8);
    border: 1px solid rgba(198, 242, 78, 0.5);
    border-radius: 999px;
    color: var(--lime);
    font-size: 12px;
    font-weight: 600;
    padding: 5px 10px;
  }
  .mock-line {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--lime), var(--ember));
    z-index: 2;
  }

  /* Feature section */
  .feature-pack {
    display: grid;
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: 24px;
  }
  .fp-left {
    display: grid;
    gap: 24px;
    align-content: start;
  }
  .fp-right {
    margin-top: 24px;
  }
  .fp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .feature-main-card {
    position: relative;
    overflow: hidden;
    min-height: 320px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }
  .feature-main-card .feature-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border-radius: inherit;
  }
  .feature-main-card .feature-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.26;
    transition: opacity 180ms ease;
  }
  .feature-main-card:hover .feature-bg img {
    opacity: 0.38;
  }
  .feature-main-card .feature-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11, 18, 14, 0.1), rgba(11, 18, 14, 0.9));
  }
  .feature-main-card > * {
    position: relative;
    z-index: 1;
  }
  .feature-main-card .card-num {
    position: absolute;
    top: 18px;
    left: 24px;
    font-family: 'DIN Alternate', ui-sans-serif, monospace;
    font-size: 18px;
    color: var(--lime);
  }
  .feature-card {
    padding: 22px;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  .feature-tall {
    min-height: 100%;
    padding: 25px;
    display: flex;
    flex-direction: column;
  }
  .feature-icon {
    width: 28px;
    height: 28px;
    color: var(--lime);
    margin-bottom: 12px;
  }
  .feature-icon svg {
    width: 28px;
    height: 28px;
  }
  .feature-card h3 {
    font-size: 16px;
    line-height: 1.45;
    font-weight: 700;
    margin-bottom: 8px;
  }
  .feature-tall h3 {
    font-size: 18px;
  }
  .feature-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.7;
  }
  .feature-tall p {
    margin-top: 4px;
    color: var(--muted);
    font-size: 14px;
  }
  .feature-tag {
    font-size: 12px;
    color: var(--frost);
    border: 1px solid rgba(169, 240, 209, 0.24);
    border-radius: 999px;
    display: inline-flex;
    padding: 3px 9px;
    margin-bottom: 12px;
    width: fit-content;
  }
  .feature-footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--lime);
  }
  .feature-footer svg {
    width: 14px;
    height: 14px;
    transition: transform 150ms ease;
  }
  .info-card:hover .feature-footer svg {
    transform: translateX(4px);
  }

  .art-sep {
    border-color: rgba(198, 242, 78, 0.1);
    margin: 0;
  }

  /* Demo section */
  .demo-section {
    position: relative;
    background: #0b130e;
  }
  .demo-bg {
    position: absolute;
    inset: 0;
    background-image: url('/assets/images/backpic/back-2.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.14;
    z-index: 0;
    pointer-events: none;
  }
  .demo-wrap {
    position: relative;
    z-index: 1;
  }
  .demo-grid {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 60px;
    align-items: center;
  }
  .step-list {
    display: grid;
    gap: 18px;
    counter-reset: none;
  }
  .step-item {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 16px;
    align-items: start;
    position: relative;
  }
  .step-item .step-num {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'DIN Alternate', ui-sans-serif, sans-serif;
    font-weight: 700;
    font-size: 16px;
    color: var(--lime);
    border: 1px solid rgba(198, 242, 78, 0.35);
    background: rgba(198, 242, 78, 0.05);
    border-radius: 12px;
  }
  .step-item .step-content h3 {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 3px;
  }
  .step-item .step-content p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.7;
  }
  .demo-panel {
    background: #141c18;
    border: 1px solid rgba(198, 242, 78, 0.2);
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  }
  .demo-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 16px;
    margin-bottom: 24px;
  }
  .demo-panel-head h3 {
    font-size: 17px;
    font-weight: 700;
  }
  .demo-console {
    background: #0b120e;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
  }
  .console-top {
    display: flex;
    gap: 6px;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  .console-top i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.16);
  }
  .console-body {
    padding: 24px;
  }
  .console-label {
    color: var(--frost);
    font-size: 13px;
    margin-bottom: 12px;
  }
  .url-input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #101813;
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 6px 6px 6px 14px;
    border-radius: 10px;
    margin-bottom: 14px;
  }
  .url-input-wrap .lock-icon {
    color: var(--lime);
    width: 14px;
    height: 14px;
    flex: 0 0 auto;
  }
  .url-input-wrap input {
    background: transparent;
    border: 0;
    outline: none;
    width: 100%;
    color: var(--text);
    font-size: 14px;
    min-width: 0;
  }
  .url-input-wrap input::placeholder {
    color: #69766c;
  }
  .console-note {
    color: var(--muted);
    font-size: 13px;
    margin-top: 14px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
  }
  .console-note svg {
    width: 14px;
    height: 14px;
    flex: 0 0 auto;
    margin-top: 3px;
    color: var(--frost);
  }

  /* CMS news */
  .news-grid-block {
    display: grid;
    grid-template-columns: 1.45fr 1fr;
    gap: 24px;
    align-items: stretch;
  }
  .news-card-main {
    display: flex;
    flex-direction: column;
    background: #111912;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--line);
    min-height: 380px;
    transition: all 150ms ease-out;
  }
  .news-card-main:hover {
    border-color: var(--lime);
    transform: translateY(-3px);
  }
  .news-card-main .news-thumb {
    position: relative;
    height: 215px;
    min-height: 215px;
    background-color: #0a0d0b;
  }
  .news-card-main .news-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.75;
  }
  .news-card-main .news-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 25%, rgba(17, 25, 18, 0.95));
  }
  .news-card-main .news-thumb-badge {
    position: absolute;
    z-index: 2;
    left: 16px;
    top: 16px;
  }
  .news-card-main .news-main-body {
    padding: 20px 22px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
  }
  .news-card-main h3 {
    font-size: 22px;
    line-height: 1.35;
    font-weight: 700;
    margin-bottom: 10px;
  }
  .news-card-main .news-exp {
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 15px;
    margin-bottom: 18px;
  }
  .news-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 13px;
    margin-top: auto;
  }
  .news-time {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
  .news-time svg,
  .news-cat svg {
    width: 13px;
    height: 13px;
  }
  .news-side-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .news-side-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 18px 20px;
    background: var(--card);
    border: 1px solid rgba(198, 242, 78, 0.1);
    border-radius: 16px;
    transition: all 150ms ease-out;
  }
  .news-side-item:hover {
    background: rgba(198, 242, 78, 0.06);
    border-color: rgba(198, 242, 78, 0.5);
    transform: translateX(4px);
  }
  .news-side-item h4 {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.55;
    color: var(--text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .news-side-item .news-exp {
    font-size: 13px;
    color: var(--muted);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .news-side-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
    color: var(--muted);
  }
  .news-cat {
    color: var(--lime);
    border: 1px solid rgba(198, 242, 78, 0.3);
    border-radius: 999px;
    padding: 2px 8px;
    font-size: 11px;
    line-height: 1.6;
    display: inline-flex;
    align-items: center;
    gap: 4px;
  }
  .news-side-bottom .news-cat {
    font-size: 11px;
  }
  .cms-empty {
    border: 1px dashed rgba(198, 242, 78, 0.3);
    border-radius: 20px;
    background: rgba(198, 242, 78, 0.02);
    padding: 60px 20px;
    text-align: center;
  }
  .cms-empty .cms-empty-icon {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .cms-empty svg {
    width: 52px;
    height: 52px;
    color: rgba(198, 242, 78, 0.3);
    margin-bottom: 14px;
  }
  .cms-empty strong {
    display: block;
    font-size: 17px;
    margin-bottom: 8px;
  }
  .cms-empty p {
    color: var(--muted);
    font-size: 14px;
  }

  /* route cards */
  .route-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: stretch;
  }
  .route-card {
    background: rgba(9, 15, 11, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    padding: 30px 24px 24px;
    display: flex;
    flex-direction: column;
    position: relative;
    color: var(--text);
    transition: all 150ms ease;
  }
  .route-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
  }
  .route-card .route-desc {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 18px;
  }
  .route-card .route-list {
    display: grid;
    gap: 10px;
    margin-top: auto;
  }
  .route-card .route-list li {
    display: flex;
    gap: 9px;
    align-items: flex-start;
    font-size: 14px;
    color: #cfd9cd;
    line-height: 1.6;
  }
  .route-card .route-list li::before {
    content: '';
    width: 7px;
    height: 7px;
    background: var(--lime);
    transform: rotate(45deg);
    border-radius: 1px;
    margin-top: 8px;
    flex: 0 0 auto;
  }
  .route-card .route-link {
    margin-top: 24px;
    display: inline-flex;
  }
  .route-hot {
    background: linear-gradient(180deg, rgba(198, 242, 78, 0.1), rgba(9, 15, 11, 0.7));
    border-color: var(--lime);
    box-shadow: 0 20px 54px rgba(198, 242, 78, 0.07);
    transform: translateY(-20px);
    min-height: 350px;
  }
  .route-hot:hover {
    transform: translateY(-22px);
    box-shadow: 0 22px 54px rgba(198, 242, 78, 0.1);
  }
  .route-hot-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--ember);
    color: #180a00;
    font-size: 12px;
    font-weight: 700;
    border-radius: 999px;
    padding: 4px 10px;
  }

  /* FAQ */
  .faq-wrap {
    max-width: 850px;
    margin-left: 0;
    margin-right: auto;
    display: grid;
    gap: 0;
  }
  .faq-item {
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(233, 245, 232, 0.08);
    margin-bottom: 12px;
    transition: border-color 150ms ease;
  }
  .faq-item[open] {
    border-color: rgba(198, 242, 78, 0.35);
    background: rgba(198, 242, 78, 0.035);
  }
  .faq-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 18px 20px;
    cursor: pointer;
    user-select: none;
    border-radius: inherit;
  }
  .faq-item summary::-webkit-details-marker {
    display: none;
  }
  .faq-item .faq-no {
    font-family: 'DIN Alternate', ui-sans-serif, monospace;
    font-size: 14px;
    color: var(--lime);
    width: 28px;
    height: 28px;
    border-radius: 7px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(198, 242, 78, 0.08);
    border: 1px solid rgba(198, 242, 78, 0.15);
    flex: 0 0 auto;
  }
  .faq-item .faq-summary-text {
    flex: 1;
    font-size: 16px;
    font-weight: 600;
    color: #e9f1e7;
    line-height: 1.5;
  }
  .faq-item .faq-arrow {
    color: var(--muted);
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    transition: transform 180ms ease, color 180ms ease;
  }
  .faq-item[open] .faq-arrow {
    transform: rotate(180deg);
    color: var(--ember);
  }
  .faq-answer {
    padding: 2px 20px 22px 61px;
    color: var(--muted);
    font-size: 14.5px;
    line-height: 1.9;
  }

  /* final CTA */
  .cta-panel {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid rgba(198, 242, 78, 0.25);
    background-color: #111a14;
    padding: 52px 44px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
  }
  .cta-panel .cta-bg {
    position: absolute;
    inset: 0;
    opacity: 0.2;
    background-image: url('/assets/images/backpic/back-3.webp');
    background-size: cover;
    background-position: center;
  }
  .cta-panel > * {
    position: relative;
    z-index: 1;
  }
  .cta-panel h2 {
    font-size: clamp(20px, 2.6vw, 30px);
    line-height: 1.28;
    font-weight: 800;
    margin-bottom: 10px;
  }
  .cta-panel p {
    color: var(--muted);
    max-width: 560px;
  }
  .cta-actions {
    display: flex;
    gap: 12px;
    white-space: nowrap;
    flex-wrap: wrap;
  }

  /* footer */
  .site-footer {
    background: #0a110d;
    border-top: 1px solid rgba(198, 242, 78, 0.12);
    padding-top: 62px;
    margin-top: 40px;
  }
  .footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 44px;
    padding-bottom: 42px;
  }
  .footer-brand .brand {
    font-size: 20px;
    margin-bottom: 14px;
  }
  .footer-brand-desc {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.8;
    max-width: 360px;
  }
  .footer-group-name {
    color: var(--text);
    font-weight: 700;
    margin-bottom: 14px;
    font-size: 15px;
  }
  .footer-links {
    display: grid;
    gap: 10px;
  }
  .footer-links a {
    display: inline-flex;
    width: fit-content;
    color: var(--muted);
    font-size: 14px;
    transition: all 150ms ease;
  }
  .footer-links a:hover {
    color: var(--lime);
    transform: translateX(4px);
  }
  .footer-bottom {
    border-top: 1px solid rgba(233, 245, 232, 0.07);
    padding-top: 20px;
    padding-bottom: 26px;
    font-size: 13px;
    color: #6f7f72;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: space-between;
  }

  /* Floating CTA */
  .float-cta {
    position: fixed;
    right: 20px;
    bottom: 24px;
    z-index: 90;
    background: var(--ember);
    color: #160b00;
    box-shadow: 0 12px 30px rgba(255, 122, 26, 0.3);
    width: 46px;
    height: 46px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all 180ms ease;
  }
  .float-cta.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .float-cta:hover {
    background: #ffa04f;
    transform: translateY(-3px);
  }
  .float-cta svg {
    width: 18px;
    height: 18px;
  }

  /* Responsive */
  @media (max-width: 1100px) {
    .nav-links a {
      padding: 0 9px;
    }
    .nav-search {
      min-width: 130px;
    }
    .hero-grid {
      grid-template-columns: 1fr;
      gap: 34px;
      padding-top: 40px;
      padding-bottom: 70px;
    }
    .browser-mock {
      max-width: 680px;
      width: 100%;
    }
    .feature-pack {
      grid-template-columns: 1fr;
    }
    .fp-right {
      margin-top: 0;
    }
    .feature-tall {
      min-height: 220px;
    }
    .route-grid {
      grid-template-columns: 1fr;
      max-width: 640px;
      margin: 0 auto;
    }
    .route-hot {
      transform: none;
      min-height: auto;
      order: -1;
    }
    .route-hot:hover {
      transform: translateY(-2px);
    }
    .cta-panel {
      flex-direction: column;
      align-items: flex-start;
      padding: 40px 28px;
    }
  }

  @media (max-width: 860px) {
    .nav-links,
    .nav-search {
      display: none;
    }
    .nav-menu-btn {
      display: inline-flex;
    }
    .footer-top {
      grid-template-columns: 1fr;
      gap: 26px;
    }
    .news-grid-block {
      grid-template-columns: 1fr;
    }
    .demo-grid {
      grid-template-columns: 1fr;
      gap: 36px;
    }
    .section-pad {
      padding-top: 72px;
      padding-bottom: 72px;
    }
  }

  @media (max-width: 640px) {
    .nav-wrap {
      padding: 0 16px;
    }
    .brand {
      font-size: 15px;
      gap: 7px;
    }
    .brand .brand-mark {
      width: 26px;
      height: 26px;
    }
    .shell {
      padding-left: 16px;
      padding-right: 16px;
    }
    .hero-title {
      font-size: 30px;
    }
    .fp-grid {
      grid-template-columns: 1fr;
    }
    .feature-main-card {
      min-height: 270px;
      padding: 20px;
    }
    .faq-item summary {
      padding: 15px 14px;
    }
    .faq-answer {
      padding: 2px 16px 20px 50px;
    }
    .cta-panel {
      padding: 30px 20px;
    }
    .footer-bottom {
      flex-direction: column;
    }
  }

/* roulang page: article */
:root {
      --bg: #0B120E;
      --panel: #151E19;
      --lime: #C6F24E;
      --ember: #FF7A1A;
      --frost: #A9F0D1;
      --text: #EDF5E8;
      --muted: #A9B5AA;
      --border: rgba(198, 242, 78, 0.16);
      --radius-lg: 20px;
      --radius-md: 12px;
      --ease: 150ms ease-out;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background-color: var(--bg);
      color: var(--text);
      font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      font-size: 16px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      position: relative;
      min-height: 100vh;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(198, 242, 78, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(198, 242, 78, 0.045) 1px, transparent 1px);
      background-size: 32px 32px;
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      background: radial-gradient(circle at 18% 8%, rgba(198, 242, 78, 0.08), transparent 24%),
        radial-gradient(circle at 85% 78%, rgba(255, 122, 26, 0.06), transparent 26%);
    }

    .site-content {
      position: relative;
      z-index: 1;
    }

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

    a {
      color: var(--frost);
      text-decoration: none;
      transition: color var(--ease);
    }

    button,
    input {
      font-family: inherit;
      outline: none;
    }

    .shell {
      max-width: 1240px;
      margin-left: auto;
      margin-right: auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      height: 72px;
      background: rgba(11, 18, 14, 0.88);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(198, 242, 78, 0.1);
    }

    .header-shell {
      max-width: 1280px;
      height: 72px;
      margin: 0 auto;
      padding: 0 24px;
      display: flex;
      align-items: center;
      gap: 28px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-size: 16px;
      font-weight: 700;
      letter-spacing: 0.01em;
      white-space: nowrap;
      line-height: 1.2;
    }

    .brand-mark {
      width: 32px;
      height: 32px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 10px;
      background: rgba(198, 242, 78, 0.12);
      border: 1px solid rgba(198, 242, 78, 0.5);
      color: var(--lime);
      flex: 0 0 auto;
    }

    .brand-mark svg {
      width: 18px;
      height: 18px;
    }

    .brand-hl {
      color: var(--lime);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .nav-links a {
      display: inline-flex;
      padding: 8px 12px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 500;
      line-height: 1;
      border-radius: 999px;
      border: 1px solid transparent;
      transition: all var(--ease);
      background: transparent;
    }

    .nav-links a:hover {
      color: var(--lime);
      background: rgba(198, 242, 78, 0.06);
      border-color: rgba(198, 242, 78, 0.18);
    }

    .nav-links a.active {
      color: var(--lime);
      border-bottom: 2px solid var(--lime);
      border-radius: 0;
      background: transparent;
      font-weight: 700;
      padding-bottom: 6px;
    }

    .header-actions {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .search-wrap {
      display: flex;
      align-items: center;
      height: 38px;
      width: 185px;
      padding: 0 12px;
      border-radius: 12px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      background: rgba(255, 255, 255, 0.05);
      gap: 8px;
      transition: border-color var(--ease), background var(--ease);
    }

    .search-wrap:focus-within {
      border-color: rgba(198, 242, 78, 0.55);
      background: rgba(255, 255, 255, 0.08);
    }

    .search-wrap svg {
      width: 16px;
      height: 16px;
      color: var(--muted);
      flex: 0 0 auto;
    }

    .search-wrap input {
      width: 100%;
      background: transparent;
      border: 0;
      color: var(--text);
      font-size: 14px;
    }

    .search-wrap input::placeholder {
      color: var(--muted);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      height: 40px;
      padding: 0 20px;
      border-radius: 12px;
      font-size: 14px;
      font-weight: 600;
      line-height: 1;
      white-space: nowrap;
      cursor: pointer;
      transition: all var(--ease);
      border: 1px solid transparent;
      background: transparent;
      color: var(--text);
      text-decoration: none;
    }

    .btn-primary {
      background: var(--lime);
      color: #0B120E;
      box-shadow: 0 0 0 0 rgba(198, 242, 78, 0);
      clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
    }

    .btn-primary:hover {
      background: #D9FF72;
      transform: translateY(-2px);
      box-shadow: 0 0 0 4px rgba(198, 242, 78, 0.12);
    }

    .btn-ghost {
      border-color: rgba(255, 255, 255, 0.16);
      color: var(--text);
    }

    .btn-ghost:hover {
      border-color: rgba(198, 242, 78, 0.6);
      color: var(--lime);
      background: rgba(198, 242, 78, 0.05);
    }

    .btn-ember {
      background: var(--ember);
      color: #1b1405;
      border-radius: 999px;
      padding: 0 18px;
      height: 40px;
    }

    .btn-ember:hover {
      background: #FFA44E;
      color: #0B120E;
      transform: translateY(-2px);
    }

    .btn-light {
      border: 1px solid rgba(255, 255, 255, 0.18);
      background: rgba(255, 255, 255, 0.04);
      color: var(--text);
    }

    .btn-light:hover {
      border-color: var(--lime);
      color: var(--lime);
    }

    .mobile-burger {
      display: none;
      width: 40px;
      height: 40px;
      background: transparent;
      border: 1px solid rgba(255, 255, 255, 0.14);
      border-radius: 10px;
      color: var(--text);
      cursor: pointer;
      align-items: center;
      justify-content: center;
      font-size: 20px;
    }

    .drawer-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.6);
      z-index: 80;
      opacity: 0;
      visibility: hidden;
      transition: 0.25s ease;
    }

    .drawer-overlay.show {
      opacity: 1;
      visibility: visible;
    }

    .drawer {
      position: fixed;
      top: 0;
      right: 0;
      height: 100vh;
      width: min(78vw, 330px);
      background: #111A15;
      z-index: 90;
      transform: translateX(105%);
      transition: transform 240ms ease-out;
      display: flex;
      flex-direction: column;
      padding: 24px 20px 28px;
      border-left: 1px solid rgba(198, 242, 78, 0.12);
    }

    .drawer.open {
      transform: translateX(0);
    }

    .drawer-close {
      align-self: flex-end;
      width: 38px;
      height: 38px;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 10px;
      color: var(--text);
      font-size: 18px;
      cursor: pointer;
    }

    .drawer-nav {
      display: flex;
      flex-direction: column;
      margin-top: 20px;
    }

    .drawer-nav a {
      padding: 14px 0;
      color: var(--muted);
      font-size: 16px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.07);
      transition: color var(--ease), padding-left var(--ease);
    }

    .drawer-nav a:hover,
    .drawer-nav a.active {
      color: var(--lime);
      padding-left: 6px;
    }

    .drawer-bottom {
      margin-top: auto;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .main-content {
      min-height: 60vh;
    }

    .article-hero {
      padding: 56px 0 28px;
      position: relative;
    }

    .article-shell {
      max-width: 1120px;
      margin: 0 auto;
      padding: 0 24px;
    }

    .crumb {
      font-size: 14px;
      color: var(--muted);
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 20px;
    }

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

    .crumb a:hover {
      color: var(--lime);
    }

    .crumb-sep {
      color: rgba(255, 255, 255, 0.3);
    }

    .article-title {
      font-size: 34px;
      line-height: 1.3;
      font-weight: 800;
      margin: 12px 0 20px;
      letter-spacing: -0.01em;
      color: var(--text);
      max-width: 900px;
    }

    .article-meta {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px 16px;
      color: var(--muted);
      font-size: 14px;
      margin-bottom: 26px;
    }

    .meta-tag {
      display: inline-flex;
      align-items: center;
      padding: 5px 12px;
      border: 1px solid rgba(198, 242, 78, 0.25);
      color: var(--lime);
      border-radius: 999px;
      font-size: 13px;
      background: rgba(198, 242, 78, 0.04);
    }

    .article-cover {
      overflow: hidden;
      border-radius: var(--radius-lg);
      border: 1px solid rgba(255, 255, 255, 0.1);
      margin-bottom: 38px;
      background: #1B231F;
      aspect-ratio: 16/7;
    }

    .article-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .article-body {
      max-width: 860px;
      margin: 0 auto 54px;
      background: rgba(255, 255, 255, 0.025);
      border: 1px solid rgba(255, 255, 255, 0.06);
      border-radius: 22px;
      padding: 34px 40px 42px;
    }

    .rich-content {
      font-size: 16px;
      line-height: 1.9;
      color: #DDE8DD;
      word-wrap: break-word;
    }

    .rich-content h2 {
      font-size: 26px;
      line-height: 1.4;
      font-weight: 700;
      color: var(--text);
      margin: 32px 0 16px;
      padding-left: 14px;
      border-left: 4px solid var(--lime);
    }

    .rich-content h3 {
      font-size: 20px;
      line-height: 1.5;
      color: var(--text);
      margin: 26px 0 12px;
      font-weight: 650;
    }

    .rich-content p {
      margin: 0 0 1.5em;
    }

    .rich-content ul,
    .rich-content ol {
      margin: 0 0 1.5em;
      padding-left: 24px;
    }

    .rich-content li {
      margin: 0.45em 0;
    }

    .rich-content a {
      color: var(--frost);
      text-decoration: underline;
      text-underline-offset: 4px;
    }

    .rich-content a:hover {
      color: var(--lime);
    }

    .rich-content blockquote {
      margin: 28px 0;
      padding: 14px 22px;
      background: rgba(198, 242, 78, 0.05);
      border-left: 4px solid var(--lime);
      border-radius: 0 12px 12px 0;
      color: #CDECD9;
    }

    .rich-content figure {
      margin: 1.8em 0;
    }

    .rich-content img {
      border-radius: 16px;
    }

    .article-foot-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .empty-article {
      max-width: 860px;
      margin: 48px auto;
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 24px;
      padding: 80px 24px;
      text-align: center;
    }

    .empty-icon {
      width: 64px;
      height: 64px;
      margin: 0 auto 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(198, 242, 78, 0.1);
      border: 1px solid rgba(198, 242, 78, 0.4);
      border-radius: 20px;
      color: var(--lime);
      font-size: 28px;
    }

    .empty-title {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .empty-desc {
      color: var(--muted);
      margin-bottom: 24px;
      font-size: 15px;
    }

    .reading-list-section {
      padding: 44px 0 54px;
      background: rgba(20, 30, 24, 0.64);
      border-top: 1px solid rgba(198, 242, 78, 0.08);
      border-bottom: 1px solid rgba(198, 242, 78, 0.08);
    }

    .section-head {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 28px;
    }

    .section-head h2 {
      font-size: 26px;
      font-weight: 700;
      color: var(--text);
      margin: 0;
    }

    .section-head .subhead {
      color: var(--muted);
      font-size: 14px;
    }

    .article-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .mini-card {
      display: flex;
      flex-direction: column;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.07);
      border-radius: 18px;
      overflow: hidden;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .mini-card:hover {
      transform: translateY(-4px);
      border-color: rgba(198, 242, 78, 0.4);
      box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
    }

    .mini-card-cover {
      aspect-ratio: 16/9;
      overflow: hidden;
      background: #202920;
    }

    .mini-card-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 300ms ease;
    }

    .mini-card:hover .mini-card-cover img {
      transform: scale(1.04);
    }

    .mini-card-body {
      padding: 18px 20px 20px;
    }

    .mini-card-body h3 {
      margin: 0 0 8px;
      font-size: 17px;
      font-weight: 650;
      line-height: 1.5;
      color: var(--text);
    }

    .mini-card-body p {
      margin: 0 0 16px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--lime);
      font-size: 14px;
      font-weight: 600;
      transition: gap var(--ease);
    }

    .text-link:hover {
      gap: 10px;
      color: #D9FF72;
    }

    .cta-strip {
      padding: 58px 0;
      text-align: center;
    }

    .cta-box {
      background: linear-gradient(120deg, rgba(198, 242, 78, 0.1), rgba(255, 122, 26, 0.08));
      border: 1px solid rgba(198, 242, 78, 0.18);
      border-radius: 26px;
      padding: 44px 32px;
      position: relative;
      overflow: hidden;
    }

    .cta-box::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: radial-gradient(circle at 15% 30%, rgba(198, 242, 78, 0.15), transparent 32%);
      pointer-events: none;
    }

    .cta-box h2 {
      font-size: 28px;
      line-height: 1.4;
      font-weight: 800;
      margin: 0 0 10px;
      color: var(--text);
    }

    .cta-box p {
      margin: 0 auto 24px;
      max-width: 560px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
    }

    .cta-buttons {
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    .float-cta {
      position: fixed;
      z-index: 50;
      right: 20px;
      bottom: 24px;
      opacity: 0;
      visibility: hidden;
      transform: translateY(18px);
      transition: all 180ms ease-out;
      border-radius: 999px;
      background: var(--ember);
      color: #0B120E;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.24);
      font-weight: 700;
      font-size: 14px;
      border: none;
      height: 48px;
      padding: 0 22px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-decoration: none;
    }

    .float-cta:hover {
      background: #FFA44E;
    }

    .float-cta.visible {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .site-footer {
      background: #0D1511;
      border-top: 1px solid rgba(198, 242, 78, 0.1);
      padding: 56px 0 28px;
      margin-top: 40px;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.6fr 0.8fr 0.9fr;
      gap: 48px;
      margin-bottom: 40px;
    }

    .footer-brand {
      color: #fff;
      display: block;
      font-size: 17px;
      margin-bottom: 16px;
    }

    .footer-brand-desc {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      max-width: 440px;
      margin: 14px 0 0;
    }

    .footer-group-name {
      color: #fff;
      font-weight: 700;
      font-size: 15px;
      margin: 8px 0 14px;
    }

    .footer-links {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-links a {
      color: var(--muted);
      font-size: 14px;
      display: inline-flex;
      width: fit-content;
    }

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

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 22px;
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 10px;
      color: var(--muted);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .article-cards {
        grid-template-columns: repeat(2, 1fr);
      }

      .article-cards .mini-card:last-child {
        grid-column: span 2;
      }

      .nav-links,
      .search-wrap {
        display: none;
      }

      .mobile-burger {
        display: inline-flex;
        margin-left: auto;
      }

      .header-actions {
        gap: 8px;
      }

      .header-actions .btn-ghost {
        display: none;
      }

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

    @media (max-width: 768px) {
      .article-title {
        font-size: 28px;
      }

      .article-cover {
        aspect-ratio: 16/10;
        border-radius: 16px;
      }

      .article-body {
        padding: 24px 20px 28px;
        border-radius: 16px;
      }

      .brand {
        font-size: 14px;
      }

      .brand-mark {
        width: 28px;
        height: 28px;
        border-radius: 8px;
      }

      .header-shell {
        padding: 0 16px;
        gap: 12px;
      }

      .header-actions .btn-primary {
        font-size: 13px;
        padding: 0 14px;
        height: 38px;
      }

      .cta-box h2 {
        font-size: 22px;
      }

      .section-head {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 20px;
      }
    }

    @media (max-width: 520px) {
      .article-cards {
        grid-template-columns: 1fr;
      }

      .article-cards .mini-card:last-child {
        grid-column: auto;
      }

      .footer-top {
        grid-template-columns: 1fr;
        gap: 28px;
      }

      .float-cta {
        width: 56px;
        height: 56px;
        padding: 0;
        border-radius: 50%;
        right: 16px;
        bottom: calc(env(safe-area-inset-bottom) + 18px);
        justify-content: center;
        font-size: 22px;
      }

      .float-cta span {
        display: none;
      }

      .float-cta::before {
        content: "↗";
      }

      .btn-primary {
        clip-path: none;
        border-radius: 12px;
      }
    }

/* roulang page: category1 */
:root {
    --ink: #0B120E;
    --panel: #151E19;
    --lime: #C6F24E;
    --ember: #FF7A1A;
    --frost: #A9F0D1;
    --paper: #EDF5E8;
    --muted: #A9B5AA;
    --line: rgba(198, 242, 78, 0.16);
    --line-strong: rgba(198, 242, 78, 0.42);
    --radius-lg: 20px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-glow: 0 0 0 4px rgba(198, 242, 78, 0.12);
    --font-sans: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
  }

  * {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background: var(--ink);
    color: var(--paper);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }

  body.menu-locked {
    overflow: hidden;
  }

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

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

  button,
  input {
    font-family: inherit;
    font-size: inherit;
  }

  h1,
  h2,
  h3 {
    color: var(--paper);
    line-height: 1.2;
    margin: 0;
    font-weight: 800;
  }

  p {
    margin: 0;
  }

  ul,
  ol {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .shell {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  .cut {
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  }

  /* 网格背景 */
  .grid-bg {
    background-image: linear-gradient(rgba(198, 242, 78, 0.06) 1px, transparent 1px),
      linear-gradient(90deg, rgba(198, 242, 78, 0.06) 1px, transparent 1px);
    background-size: 32px 32px;
  }

  /* Header */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    height: 72px;
    background: rgba(11, 18, 14, 0.86);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(198, 242, 78, 0.1);
  }

  .site-header .shell {
    height: 72px;
    display: flex;
    align-items: center;
    gap: 16px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--paper);
    font-weight: 800;
    font-size: 17px;
    line-height: 1;
    white-space: nowrap;
    letter-spacing: 0.01em;
  }

  .brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--lime);
    width: 24px;
    flex: 0 0 auto;
  }

  .brand-mark svg {
    width: 25px;
    height: 25px;
  }

  .brand-hl {
    color: var(--lime);
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-left: 32px;
  }

  .nav-links a {
    color: var(--muted);
    font-size: 14px;
    font-weight: 500;
    padding: 10px 0;
    border-bottom: 2px solid transparent;
    transition: color 150ms ease-out, border-color 150ms ease-out;
  }

  .nav-links a:hover {
    color: var(--paper);
  }

  .nav-links a.active {
    color: var(--lime);
    font-weight: 700;
    border-bottom-color: var(--lime);
  }

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

  .nav-search {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 40px;
    width: 188px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    padding: 0 10px;
    transition: border-color 150ms ease-out, background 150ms ease-out, box-shadow 150ms ease-out;
  }

  .nav-search:focus-within {
    border-color: var(--lime);
    background: rgba(198, 242, 78, 0.06);
    box-shadow: var(--shadow-glow);
  }

  .nav-search svg {
    width: 16px;
    height: 16px;
    color: var(--muted);
    flex: 0 0 auto;
  }

  .nav-search input {
    background: transparent;
    border: 0;
    outline: none;
    color: var(--paper);
    width: 100%;
    padding: 0 4px;
    font-size: 13px;
  }

  .nav-search input::placeholder {
    color: rgba(169, 181, 170, 0.7);
  }

  .nav-login {
    color: var(--muted);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 0;
    transition: color 150ms ease-out;
    white-space: nowrap;
  }

  .nav-login:hover {
    color: var(--paper);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    cursor: pointer;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    transition: background 150ms ease-out, color 150ms ease-out, border-color 150ms ease-out, transform 150ms ease-out, box-shadow 150ms ease-out;
  }

  .btn svg {
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
  }

  .btn-primary {
    height: 46px;
    padding: 0 26px;
    background: var(--lime);
    color: #0B120E;
    border-radius: 12px;
  }

  .btn-primary:hover {
    background: #D9FF72;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
  }

  .btn-ghost {
    height: 46px;
    padding: 0 26px;
    background: transparent;
    color: var(--paper);
    border: 1px solid rgba(237, 245, 232, 0.24);
    border-radius: 12px;
  }

  .btn-ghost:hover {
    border-color: var(--lime);
    color: var(--lime);
  }

  .btn-sm {
    height: 38px;
    padding: 0 18px;
    font-size: 13px;
    border-radius: 10px;
  }

  .btn-ember {
    background: var(--ember);
    color: #101010;
  }

  .btn-ember:hover {
    background: #ff9340;
    color: #101010;
    transform: translateY(-2px);
  }

  .nav-burger {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--paper);
    cursor: pointer;
    margin-left: 4px;
  }

  .nav-burger svg {
    width: 22px;
    height: 22px;
  }

  /* Mobile Drawer */
  .drawer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 88;
    background: rgba(3, 6, 4, 0.7);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 200ms ease-out;
  }

  .drawer-backdrop.open {
    opacity: 1;
    visibility: visible;
  }

  .mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 90;
    height: 100dvh;
    width: min(360px, 86vw);
    background: #0f1712;
    border-left: 1px solid rgba(198, 242, 78, 0.14);
    transform: translateX(102%);
    transition: transform 200ms ease-out;
    display: flex;
    flex-direction: column;
    padding: 22px 20px;
    gap: 18px;
  }

  .mobile-drawer.open {
    transform: translateX(0);
  }

  .drawer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .drawer-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--paper);
    cursor: pointer;
  }

  .drawer-close svg {
    width: 20px;
    height: 20px;
  }

  .drawer-links {
    display: flex;
    flex-direction: column;
  }

  .drawer-links a {
    line-height: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted);
    font-size: 15px;
    font-weight: 500;
    transition: color 150ms ease-out;
  }

  .drawer-links a:hover,
  .drawer-links a.active {
    color: var(--lime);
  }

  .drawer-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
  }

  .drawer-actions .btn {
    width: 100%;
  }

  /* Section base */
  .section {
    padding: 90px 0;
    position: relative;
  }

  .section-head {
    max-width: 680px;
    margin-bottom: 42px;
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--lime);
    border: 1px solid rgba(198, 242, 78, 0.28);
    padding: 6px 12px;
    border-radius: 999px;
    margin-bottom: 16px;
    letter-spacing: 0.06em;
  }

  .section-head h2 {
    font-size: clamp(26px, 3.6vw, 38px);
    color: var(--paper);
  }

  .section-head p {
    color: var(--muted);
    margin-top: 16px;
  }

  /* Hero */
  .entry-hero {
    position: relative;
    padding: 112px 0 72px;
    overflow: hidden;
    background-color: #0B120E;
    background-image: linear-gradient(180deg, rgba(11, 18, 14, 0.93), rgba(11, 18, 14, 0.94)),
      url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
  }

  .entry-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(198, 242, 78, 0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(198, 242, 78, 0.05) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
  }

  .scan-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    top: 30%;
    background: linear-gradient(90deg, transparent, rgba(198, 242, 78, 0.48), transparent);
    opacity: 0.8;
    animation: scanMove 4.2s ease-in-out infinite;
    pointer-events: none;
  }

  @keyframes scanMove {
    0% {
      top: 22%;
      opacity: 0.2;
    }
    45% {
      opacity: 0.7;
    }
    55% {
      opacity: 0.7;
    }
    100% {
      top: 76%;
      opacity: 0.15;
    }
  }

  .hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
    align-items: center;
  }

  .hero-eyebrow {
    color: var(--frost);
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
  }

  .hero-eyebrow::before {
    content: '';
    width: 28px;
    height: 4px;
    background: var(--ember);
    display: inline-block;
  }

  .hero-title {
    font-size: clamp(34px, 5vw, 54px);
    letter-spacing: -0.02em;
    margin-bottom: 22px;
  }

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

  .hero-sub {
    color: var(--muted);
    font-size: 17px;
    max-width: 520px;
    margin-bottom: 30px;
  }

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

  .hero-flow {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 34px;
  }

  .hero-flow span {
    background: rgba(21, 30, 25, 0.7);
    border: 1px solid rgba(169, 240, 209, 0.18);
    color: var(--muted);
    font-size: 13px;
    padding: 6px 12px;
    border-radius: 999px;
  }

  .browser-mock {
    border: 1px solid rgba(198, 242, 78, 0.2);
    border-radius: 20px;
    background: #101713;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  }

  .browser-top {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #1b241f;
    padding: 12px 16px;
  }

  .browser-dots {
    display: flex;
    gap: 6px;
  }

  .browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: block;
  }

  .browser-dots span:nth-child(1) {
    background: rgba(255, 122, 26, 0.8);
  }
  .browser-dots span:nth-child(2) {
    background: rgba(198, 242, 78, 0.8);
  }
  .browser-dots span:nth-child(3) {
    background: rgba(169, 240, 209, 0.6);
  }

  .browser-address {
    flex: 1;
    background: rgba(0, 0, 0, 0.3);
    color: var(--frost);
    font-size: 13px;
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.04);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .browser-screen {
    aspect-ratio: 16 / 9;
    position: relative;
    background-color: #0C1511;
    background-image: linear-gradient(180deg, rgba(11, 18, 14, 0.2), rgba(11, 18, 14, 0.2)),
      url('/assets/images/coverpic/cover-3.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center top;
  }

  .browser-screen-tag {
    position: absolute;
    left: 14px;
    top: 12px;
    background: rgba(11, 18, 14, 0.72);
    border: 1px solid rgba(198, 242, 78, 0.28);
    color: var(--lime);
    font-size: 12px;
    padding: 5px 10px;
    border-radius: 999px;
    backdrop-filter: blur(4px);
  }

  .browser-mock-caption {
    background: rgba(0, 0, 0, 0.2);
    color: var(--muted);
    font-size: 12px;
    padding: 10px 14px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
  }

  .card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
  }

  /* Prep Bento Grid */
  .prep-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 18px;
  }

  .prep-card {
    position: relative;
    min-height: 250px;
    padding: 28px;
    border-radius: var(--radius-lg);
    background: linear-gradient(150deg, rgba(198, 242, 78, 0.06), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--line);
    overflow: hidden;
    transition: transform 150ms ease-out, border-color 150ms ease-out;
  }

  .prep-card:hover {
    transform: translateY(-3px);
    border-color: var(--line-strong);
  }

  .span-5 {
    grid-column: span 5;
  }
  .span-4 {
    grid-column: span 4;
  }
  .span-3 {
    grid-column: span 3;
  }

  .prep-num {
    font-family: 'DIN Alternate', ui-sans-serif, monospace;
    font-size: 14px;
    color: var(--lime);
    font-weight: 700;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .prep-num::after {
    content: '';
    width: 28px;
    height: 1px;
    background: var(--lime);
    opacity: 0.5;
  }

  .prep-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .prep-card p {
    color: var(--muted);
    font-size: 15px;
    max-width: 300px;
  }

  .prep-icon {
    position: absolute;
    right: 22px;
    bottom: 20px;
    width: 44px;
    height: 44px;
    color: var(--frost);
    opacity: 0.8;
  }

  .prep-icon svg {
    width: 100%;
    height: 100%;
  }

  /* Route Cards */
  .route-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 20px;
    align-items: stretch;
  }

  .route-main {
    display: flex;
    align-items: stretch;
    overflow: hidden;
    background: linear-gradient(150deg, rgba(198, 242, 78, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
  }

  .route-copy {
    flex: 1;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .route-copy .card-tag {
    color: var(--ember);
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 16px;
  }

  .route-copy h3 {
    font-size: 23px;
    line-height: 1.45;
    margin-bottom: 16px;
  }

  .route-copy p {
    color: var(--muted);
    margin-bottom: 20px;
  }

  .route-mini-list {
    display: grid;
    gap: 10px;
    margin-bottom: 24px;
  }

  .route-mini-list li {
    display: flex;
    gap: 8px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
  }

  .route-mini-list li::before {
    content: '';
    width: 7px;
    height: 7px;
    background: var(--lime);
    transform: rotate(45deg);
    flex: 0 0 auto;
    margin-top: 9px;
  }

  .route-visual {
    width: 38%;
    position: relative;
    min-height: 300px;
    background-color: #101b14;
  }

  .route-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
  }

  .route-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(11, 18, 14, 0.7), transparent);
  }

  .route-stack {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 20px;
  }

  .route-side-link {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-radius: var(--radius-lg);
    padding: 26px;
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01));
    border: 1px solid var(--line);
    transition: transform 150ms ease-out, border-color 150ms ease-out;
  }

  .route-side-link:hover {
    transform: translateY(-2px);
    border-color: var(--line-strong);
  }

  .route-side-link h3 {
    color: var(--paper);
    font-size: 18px;
    margin-bottom: 8px;
  }

  .route-side-link p {
    color: var(--muted);
    font-size: 14px;
  }

  .route-side-link span {
    color: var(--lime);
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
  }

  .route-side-link span svg {
    width: 15px;
    height: 15px;
    transition: transform 150ms ease-out;
  }

  .route-side-link:hover span svg {
    transform: translateX(4px);
  }

  /* Demo step section */
  .demo-section {
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(198, 242, 78, 0.1);
    border-bottom: 1px solid rgba(198, 242, 78, 0.1);
  }

  .step-demo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
  }

  .step-list {
    display: grid;
    gap: 28px;
  }

  .step-item {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 16px;
  }

  .step-no {
    font-family: 'DIN Alternate', ui-sans-serif, monospace;
    font-size: 15px;
    color: var(--lime);
    border: 1px solid rgba(198, 242, 78, 0.34);
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(198, 242, 78, 0.05);
  }

  .step-item h3 {
    font-size: 18px;
    margin-bottom: 6px;
  }

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

  .demo-panel-box {
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--line);
    background-color: #101813;
    background-image: linear-gradient(180deg, rgba(11, 18, 14, 0.88), rgba(11, 18, 14, 0.94)),
      url('/assets/images/backpic/back-3.webp');
    background-size: cover;
    background-position: center;
    padding: 26px;
  }

  .demo-panel-head {
    display: flex;
    gap: 8px;
    align-items: center;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    padding: 10px 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
  }

  .demo-panel-head .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--lime);
  }

  .demo-panel-head .dot:nth-child(2) {
    background: rgba(255, 122, 26, 0.7);
  }

  .demo-panel-head span {
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 0.02em;
  }

  .demo-panel-body {
    margin-top: 20px;
  }

  .demo-panel-body label {
    display: block;
    color: var(--paper);
    font-weight: 700;
    font-size: 17px;
    margin-bottom: 14px;
  }

  .demo-input-row {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
  }

  .demo-input-row input {
    flex: 1;
    min-width: 0;
    height: 46px;
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(198, 242, 78, 0.2);
    color: var(--paper);
    border-radius: 10px;
    padding: 0 16px;
    outline: none;
    font-size: 15px;
    transition: border-color 150ms ease-out;
  }

  .demo-input-row input:focus {
    border-color: var(--lime);
  }

  .demo-input-row input::placeholder {
    color: rgba(169, 181, 170, 0.68);
  }

  .demo-panel-hint {
    color: var(--muted);
    font-size: 13px;
    margin: 10px 2px;
  }

  .demo-result {
    margin-top: 16px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px dashed rgba(169, 240, 209, 0.26);
    border-radius: 12px;
    padding: 16px;
    display: grid;
    gap: 8px;
  }

  .demo-result li {
    color: var(--frost);
    font-size: 14px;
    display: flex;
    gap: 8px;
  }

  .demo-result li::before {
    content: '';
    width: 6px;
    height: 6px;
    flex: 0 0 auto;
    background: var(--lime);
    border-radius: 50%;
    margin-top: 9px;
  }

  /* Checklist split */
  .checklist-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: stretch;
  }

  .checklist-card {
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    padding: 28px;
  }

  .checklist-card .check-icon {
    color: var(--lime);
    width: 20px;
    height: 20px;
    margin-bottom: 18px;
  }

  .checklist-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .checklist-card p {
    color: var(--muted);
    font-size: 15px;
    margin-bottom: 18px;
  }

  .checklist-line {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 16px;
    font-size: 14px;
    color: var(--muted);
    display: flex;
    gap: 10px;
  }

  .checklist-line svg {
    width: 16px;
    height: 16px;
    color: var(--ember);
    flex: 0 0 auto;
    margin-top: 4px;
  }

  /* FAQ */
  .faq-wrap {
    max-width: 860px;
    margin: 0 auto;
  }

  .faq-item {
    border-bottom: 1px solid rgba(198, 242, 78, 0.1);
    border-radius: 0;
    transition: background 150ms ease-out;
  }

  .faq-item[open] {
    background: rgba(198, 242, 78, 0.03);
    border-bottom-color: rgba(198, 242, 78, 0.35);
  }

  .faq-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    padding: 24px 8px;
    color: var(--paper);
    font-weight: 600;
    font-size: 17px;
    user-select: none;
  }

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

  .faq-num {
    font-family: 'DIN Alternate', ui-sans-serif, monospace;
    color: var(--ember);
    font-size: 14px;
    opacity: 0.9;
    min-width: 28px;
  }

  .faq-arrow {
    margin-left: auto;
    color: var(--muted);
    transition: transform 180ms ease-out, color 180ms ease-out;
  }

  .faq-arrow svg {
    width: 18px;
    height: 18px;
  }

  .faq-item[open] .faq-arrow {
    transform: rotate(180deg);
    color: var(--ember);
  }

  .faq-answer {
    padding: 0 8px 24px 50px;
    color: var(--muted);
    font-size: 15px;
    max-width: 740px;
  }

  /* CTA */
  .final-cta {
    padding: 80px 0;
  }

  .cta-card {
    position: relative;
    overflow: hidden;
    border-radius: 26px;
    padding: 60px;
    background-color: #111b16;
    background-image: linear-gradient(180deg, rgba(11, 18, 14, 0.72), rgba(11, 18, 14, 0.92)),
      url('/assets/images/backpic/back-2.webp');
    background-size: cover;
    background-position: center;
    border: 1px solid rgba(198, 242, 78, 0.22);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }

  .cta-card h2 {
    font-size: clamp(28px, 3.8vw, 42px);
    max-width: 640px;
  }

  .cta-card p {
    color: var(--muted);
    max-width: 520px;
  }

  .cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
  }

  /* Footer */
  .site-footer {
    margin-top: 40px;
    background: rgba(8, 13, 10, 0.9);
    border-top: 1px solid rgba(198, 242, 78, 0.1);
    padding: 60px 0 30px;
  }

  .footer-top {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 44px;
  }

  .footer-brand .brand {
    margin-bottom: 14px;
  }

  .footer-brand-desc {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.8;
    max-width: 360px;
  }

  .footer-group-name {
    color: var(--paper);
    font-weight: 700;
    font-size: 15px;
    margin-bottom: 16px;
  }

  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-links a {
    color: var(--muted);
    font-size: 14px;
    transition: color 150ms ease-out;
  }

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

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 22px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 13px;
  }

  /* Responsive */
  @media (max-width: 1100px) {
    .nav-links {
      gap: 18px;
      margin-left: 16px;
    }
    .nav-search {
      width: 150px;
    }
  }

  @media (max-width: 930px) {
    .site-header .shell {
      gap: 10px;
    }
    .nav-links {
      display: none;
    }
    .nav-burger {
      display: inline-flex;
    }
    .nav-actions {
      gap: 8px;
    }
    .nav-login {
      display: none;
    }
    .hero-grid {
      grid-template-columns: 1fr;
      gap: 34px;
    }
    .hero-title {
      max-width: 720px;
    }
    .browser-mock {
      max-width: 640px;
    }
    .section {
      padding: 68px 0;
    }
  }

  @media (max-width: 768px) {
    .prep-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .span-5,
    .span-4 {
      grid-column: span 2;
    }
    .span-3 {
      grid-column: span 2;
    }
    .route-grid {
      grid-template-columns: 1fr;
    }
    .route-visual {
      width: 100%;
      height: 240px;
      min-height: 0;
    }
    .route-visual img {
      position: static;
      height: 240px;
    }
    .route-visual::after {
      background: linear-gradient(0deg, rgba(11, 18, 14, 0.45), transparent);
    }
    .route-stack {
      grid-template-rows: none;
    }
    .step-demo-grid {
      grid-template-columns: 1fr;
      gap: 40px;
    }
    .checklist-grid {
      grid-template-columns: 1fr;
    }
    .footer-top {
      grid-template-columns: 1fr;
      gap: 28px;
    }
  }

  @media (max-width: 560px) {
    .shell {
      padding-left: 18px;
      padding-right: 18px;
    }
    .brand {
      font-size: 14px;
      gap: 6px;
    }
    .brand-mark {
      width: 20px;
    }
    .brand-mark svg {
      width: 21px;
      height: 21px;
    }
    .nav-actions .nav-search {
      width: 36px;
      height: 36px;
      padding: 0;
      justify-content: center;
      border-radius: 10px;
    }
    .nav-actions .nav-search svg {
      width: 16px;
      height: 16px;
    }
    .nav-actions .nav-search input {
      width: 0;
      padding: 0;
      border: 0;
      opacity: 0;
    }
    .nav-search .search-label {
      display: none;
    }
    .btn-primary.nav-cta {
      height: 36px;
      padding: 0 14px;
      font-size: 13px;
    }
    .nav-burger {
      width: 36px;
      height: 36px;
    }
    .entry-hero {
      padding: 80px 0 56px;
    }
    .hero-actions .btn {
      width: 100%;
    }
    .hero-flow span {
      font-size: 12px;
    }
    .section {
      padding: 56px 0;
    }
    .prep-grid {
      grid-template-columns: 1fr;
    }
    .span-5,
    .span-4,
    .span-3 {
      grid-column: span 1;
    }
    .route-copy {
      padding: 24px;
    }
    .cta-card {
      padding: 36px 22px;
    }
    .faq-answer {
      padding-left: 8px;
    }
    .final-cta {
      padding: 50px 0;
    }
    .footer-bottom {
      flex-direction: column;
    }
  }

/* roulang page: category2 */
:root{
    --bg:#0B120E;
    --panel:#151E19;
    --lime:#C6F24E;
    --ember:#FF7A1A;
    --frost:#A9F0D1;
    --text:#EDF5E8;
    --mist:#A9B5AA;
    --line:rgba(198,242,78,0.18);
    --radius-lg:20px;
    --radius-md:12px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","system-ui",sans-serif;
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    background-image:radial-gradient(circle at 22% 10%,rgba(255,122,26,0.06),transparent 20%),linear-gradient(rgba(198,242,78,0.045) 1px,transparent 1px),linear-gradient(90deg,rgba(198,242,78,0.045) 1px,transparent 1px);
    background-size:auto,32px 32px,32px 32px;
  }
  body.no-scroll{overflow:hidden}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%}
  button,input{font-family:inherit}
  ::selection{background:rgba(198,242,78,0.8);color:#0B120E}
  :focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px}

  .shell{width:min(1220px,calc(100% - 40px));margin-inline:auto}
  @media(min-width:768px){.shell{width:min(1220px,calc(100% - 64px))}}

  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(11,18,14,0.86);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(198,242,78,0.1);
  }
  .header-inner{
    height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;
  }
  .brand{
    display:inline-flex;align-items:center;gap:10px;font-weight:800;color:#EDF5E8;font-size:17px;white-space:nowrap;
  }
  .brand-hl{color:var(--lime)}
  .brand-mark{
    display:inline-flex;align-items:center;justify-content:center;flex:0 0 36px;width:36px;height:36px;
    color:var(--lime);background:rgba(198,242,78,0.1);border:1px solid rgba(198,242,78,0.32);
    clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));
  }
  .brand-mark svg{width:20px;height:20px}

  .nav-links{display:none;align-items:center;gap:4px}
  @media(min-width:1120px){.nav-links{display:flex}}
  .nav-links a{
    color:#A9B5AA;font-size:14px;font-weight:500;padding:10px 13px;border-radius:9px;transition:color .15s ease-out,background .15s ease-out;
  }
  .nav-links a:hover{color:#EDF5E8;background:rgba(255,255,255,0.05)}
  .nav-links a.active{color:var(--lime);font-weight:700;background:rgba(198,242,78,0.07)}
  .header-actions{display:none;align-items:center;gap:10px}
  @media(min-width:1120px){.header-actions{display:flex}}
  .nav-search{
    display:flex;align-items:center;gap:8px;width:176px;height:36px;padding:0 12px;
    color:#A9B5AA;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);
    border-radius:10px;transition:border-color .15s ease-out;
  }
  .nav-search:focus-within{border-color:rgba(198,242,78,0.5);color:var(--lime)}
  .nav-search svg{width:14px;height:14px;flex-shrink:0}
  .nav-search input{
    width:100%;border:0;background:transparent;color:#EDF5E8;font-size:13px;outline:none;
  }
  .nav-search input::placeholder{color:#6B7A6E}
  .nav-hamburger{
    display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
    color:var(--lime);background:rgba(255,255,255,0.05);border:1px solid rgba(198,242,78,0.22);
    border-radius:10px;cursor:pointer;
  }
  @media(min-width:1120px){.nav-hamburger{display:none}}
  .nav-hamburger svg{width:20px;height:20px}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;
    padding:0 18px;font-size:14px;font-weight:700;white-space:nowrap;
    border-radius:8px;transition:transform .15s ease-out,box-shadow .15s ease-out,background .15s ease-out,color .15s ease-out;
  }
  .btn-primary{
    color:#0B120E;background:var(--lime);
    clip-path:polygon(0 0,calc(100% - 7px) 0,100% 7px,100% 100%,0 100%);
  }
  .btn-primary:hover{background:#D9FF72;transform:translateY(-2px);box-shadow:0 0 0 4px rgba(198,242,78,0.12)}
  .btn-ghost{
    color:#EDF5E8;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.14);border-radius:8px;
  }
  .btn-ghost:hover{border-color:rgba(198,242,78,0.5);color:var(--lime)}
  .btn-ember{
    color:#0B120E;background:var(--ember);
    clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,0 100%);
  }
  .btn-ember:hover{background:#FF8D3D;transform:translateY(-2px);box-shadow:0 0 0 4px rgba(255,122,26,0.18)}
  .btn-lg{height:50px;padding:0 28px;font-size:16px}
  .btn-sm{height:34px;padding:0 15px;font-size:13px}

  .mobile-drawer{
    position:fixed;top:0;right:0;bottom:0;z-index:90;width:min(330px,86vw);
    background:#101812;border-left:1px solid rgba(198,242,78,0.18);
    transform:translateX(105%);transition:transform .18s ease-out;
    display:flex;flex-direction:column;padding:24px;
  }
  .mobile-drawer.open{transform:translateX(0)}
  .drawer-mask{position:fixed;inset:0;z-index:80;background:rgba(5,8,6,0.7);opacity:0;pointer-events:none;transition:opacity .15s ease-out}
  .drawer-mask.on{opacity:1;pointer-events:auto}
  .drawer-brand{margin-bottom:20px}
  .drawer-nav a{
    display:flex;align-items:center;justify-content:space-between;min-height:48px;
    font-size:15px;font-weight:500;border-bottom:1px solid rgba(198,242,78,0.08);color:#BDC9BE;
  }
  .drawer-nav a.active{color:var(--lime);font-weight:700}
  .drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:8px;padding-top:28px}

  .crumb{
    display:inline-flex;align-items:center;flex-wrap:wrap;gap:7px;color:#7C8A7E;font-size:13px;
  }
  .crumb a{color:#7C8A7E}
  .crumb a:hover{color:var(--lime)}
  .crumb-sep{opacity:0.5}

  .category-hero{
    position:relative;overflow:hidden;
    padding:62px 0 52px;
    border-bottom:1px solid rgba(198,242,78,0.1);
    background:
      linear-gradient(90deg,rgba(11,18,14,0.88) 0%,rgba(11,18,14,0.52) 70%,rgba(11,18,14,0.05) 100%),
      url("/assets/images/backpic/back-3.webp") right center/cover no-repeat;
  }
  .category-hero:after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
    background:linear-gradient(90deg,transparent,var(--lime) 25%,rgba(198,242,78,0.4) 60%,transparent);
  }
  .hero-grid{
    display:grid;grid-template-columns:1fr;gap:40px;align-items:center;
  }
  @media(min-width:980px){.hero-grid{grid-template-columns:1.3fr 0.85fr}.category-hero{padding:82px 0 68px}}
  .hero-copy .eyebrow{
    display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(198,242,78,0.3);
    background:rgba(198,242,78,0.06);color:var(--lime);font-size:13px;font-weight:600;
    padding:6px 12px;border-radius:999px;margin-bottom:22px;
  }
  .hero-copy .eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ember)}
  .hero-copy h1{
    font-size:clamp(30px,5vw,50px);line-height:1.18;font-weight:800;color:#F4FAEE;letter-spacing:-1px;margin-bottom:15px;
  }
  .hero-copy h1 .dot{color:var(--lime)}
  .hero-lead{
    max-width:520px;font-size:15px;line-height:1.9;color:#A9B5AA;margin-bottom:10px;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:24px}

  .entry-card{
    background:rgba(15,20,16,0.78);border:1px solid rgba(198,242,78,0.2);border-radius:18px;overflow:hidden;
    backdrop-filter:blur(6px);
  }
  .entry-browser-bar{
    display:flex;align-items:center;gap:10px;height:42px;padding:0 14px;border-bottom:1px solid rgba(198,242,78,0.12);background:#0F1611;
  }
  .entry-dots{display:flex;gap:5px}
  .entry-dots i{width:8px;height:8px;border-radius:50%;background:#4D5950}
  .entry-dots i:first-child{background:var(--ember)}
  .entry-bar-address{flex:1;height:24px;border-radius:7px;background:rgba(255,255,255,0.05);border:1px solid rgba(198,242,78,0.09);display:flex;align-items:center;padding:0 9px;color:#9BA99E;font-size:12px;letter-spacing:.2px}
  .entry-media{position:relative;height:230px;overflow:hidden}
  .entry-media img{width:100%;height:100%;object-fit:cover}
  .entry-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(11,18,14,0.82))}
  .entry-float{
    position:absolute;left:16px;right:16px;bottom:16px;z-index:2;
    display:flex;align-items:center;justify-content:space-between;gap:12px;
  }
  .entry-float strong{display:block;font-size:15px;color:#EDF5E8}
  .entry-float span{font-size:12px;color:var(--lime)}
  .scanline{
    position:absolute;left:0;right:0;height:1px;background:rgba(198,242,78,0.35);
    animation:scanning 4.2s ease-in-out infinite;opacity:0;z-index:3;
  }
  @keyframes scanning{0%{transform:translateY(-80px);opacity:0}12%{opacity:.8}46%{transform:translateY(240px);opacity:.5}58%{opacity:0}100%{opacity:0}}

  .section-space{padding:78px 0 70px}
  @media(max-width:640px){.section-space{padding:56px 0 50px}}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:34px;flex-wrap:wrap}
  .section-head .kicker{
    display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:600;margin-bottom:7px;
  }
  .section-head .kicker::before{content:"";width:28px;height:1px;background:var(--lime);opacity:.7}
  .section-head h2{font-size:clamp(24px,3.2vw,34px);font-weight:800;line-height:1.2;color:#F0F7EB;letter-spacing:-0.3px}
  .section-head p{font-size:14px;color:var(--mist);max-width:360px}
  .section-head.is-center{flex-direction:column;align-items:center;text-align:center;gap:10px}
  .section-head.is-center p{margin-left:0}

  .bento-grid{display:grid;grid-template-columns:1fr;gap:20px}
  @media(min-width:880px){
    .bento-grid{
      grid-template-columns:repeat(12,1fr);
      grid-auto-rows:auto;
    }
    .bento-large{grid-column:span 7}
    .bento-stack{display:grid;grid-template-columns:1fr;grid-column:span 5;gap:20px}
    .spot-card{min-height:200px}
  }
  .bento-large{
    border:1px solid rgba(198,242,78,0.16);border-radius:20px;overflow:hidden;background:rgba(255,255,255,0.04);
    display:flex;flex-direction:column;transition:border-color .15s,transform .15s;
  }
  .bento-large:hover{border-color:rgba(198,242,78,0.45);transform:translateY(-2px)}
  .bento-large-media{position:relative;height:260px;overflow:hidden}
  .bento-large-media img{width:100%;height:100%;object-fit:cover;transition:transform .2s} 
  .bento-large:hover img{transform:scale(1.02)}
  .bento-large-media:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#101812 0%,transparent 55%)}
  .large-tag{
    position:absolute;top:15px;left:15px;z-index:2;display:flex;gap:7px;
  }
  .large-tag span{
    font-size:12px;padding:5px 10px;border-radius:6px;background:rgba(11,18,14,0.8);color:var(--lime);border:1px solid rgba(198,242,78,0.24);
  }
  .bento-large-body{padding:22px 24px 28px}
  .bento-large-body h3{font-size:22px;font-weight:700;line-height:1.25;margin-bottom:8px}
  .bento-large-body p{font-size:14px;color:#A9B5AA;margin-bottom:16px}
  .spot-card{
    border:1px solid rgba(255,255,255,0.09);border-radius:18px;padding:24px;background:rgba(255,255,255,0.035);
    transition:border-color .15s ease-out,background .15s ease-out,transform .15s ease-out;
  }
  .spot-card:hover,.panel-card:hover{border-color:rgba(198,242,78,0.5);transform:translateY(-2px)}
  .spot-card .spot-no{
    color:var(--lime);font-weight:800;font-family:"DIN Alternate","ui-sans-serif",sans-serif;font-size:17px;letter-spacing:1px;
  }
  .spot-card h3{font-size:16px;font-weight:700;margin:16px 0 6px;color:#EDF5E8}
  .spot-card p{color:#A9B5AA;font-size:13px;line-height:1.7}

  .rank-zone{
    position:relative;background:rgba(15,20,16,0.62);
    border-top:1px solid rgba(198,242,78,0.06);border-bottom:1px solid rgba(198,242,78,0.06);
  }
  .rank-grid{display:grid;grid-template-columns:1fr;gap:20px}
  @media(min-width:980px){.rank-grid{grid-template-columns:1.08fr .92fr}}
  .highlight-panel{
    border:1px solid rgba(198,242,78,0.2);border-radius:20px;background:rgba(198,242,78,0.06);overflow:hidden;
    padding:26px;display:flex;flex-direction:column;gap:14px;justify-content:flex-end;min-height:360px;position:relative;
  }
  .highlight-panel::before{
    content:"";position:absolute;inset:0;background:url("/assets/images/coverpic/cover-2.webp") center/cover no-repeat;
    opacity:0.18;z-index:0;
  }
  .highlight-panel>*{position:relative;z-index:1}
  .highlight-tag{font-size:13px;color:var(--ember);font-weight:700}
  .highlight-panel h3{font-size:26px;line-height:1.3;font-weight:800;max-width:420px}
  .highlight-panel p{font-size:14px;color:#A9B5AA;max-width:420px}
  .timeline-panel{
    border:1px solid rgba(255,255,255,0.1);border-radius:20px;background:rgba(9,13,10,0.72);padding:24px 26px;
  }
  .panel-title{font-size:16px;font-weight:700;color:#F0F7EB;margin-bottom:18px;display:flex;justify-content:space-between;gap:12px;align-items:center}
  .panel-title .mini-date{font-size:12px;color:#6B7A6E}
  .timeline-item{
    display:flex;gap:14px;margin-bottom:20px;position:relative;padding-bottom:20px;
  }
  .timeline-item::before{content:"";position:absolute;left:17px;right:0;bottom:0;height:1px;background:rgba(198,242,78,0.08)}
  .timeline-item:last-child::before{display:none}
  .timeline-point{
    width:36px;height:36px;flex:0 0 36px;clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));
    background:rgba(198,242,78,0.1);color:var(--lime);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:12px;font-family:"DIN Alternate",sans-serif;
  }
  .timeline-content{flex:1}
  .timeline-content .timeline-date{display:block;color:#65766A;font-size:12px;margin-bottom:3px}
  .timeline-content strong{color:#E2EADF;font-size:14px;font-weight:600}
  .timeline-content span{display:block;color:#8FA096;font-size:13px}
  .timeline-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
  .tag{
    display:inline-flex;align-items:center;padding:3px 10px;font-size:12px;border-radius:6px;color:var(--lime);border:1px solid rgba(198,242,78,0.25);background:rgba(198,242,78,0.05);
  }
  .tag-ember{color:var(--ember);border-color:rgba(255,122,26,0.35);background:rgba(255,122,26,0.06)}
  .tag-frost{color:var(--frost);border-color:rgba(169,240,209,0.28);background:rgba(169,240,209,0.05)}
  .tag-ghost{color:#7A887C;border-color:rgba(255,255,255,0.16);background:transparent}

  .flow-grid{display:grid;grid-template-columns:1fr;gap:34px;align-items:center}
  @media(min-width:920px){.flow-grid{grid-template-columns:1fr 1fr;gap:56px}}
  .flow-steps{display:grid;gap:16px;margin-top:16px}
  .step-row{
    display:flex;gap:14px;padding:18px 20px;border:1px solid rgba(255,255,255,0.09);border-radius:15px;background:rgba(255,255,255,0.03);
    transition:transform .15s,border-color .15s;
  }
  .step-row:hover{border-color:rgba(198,242,78,0.45);transform:translateX(3px)}
  .step-no{
    display:flex;flex:0 0 36px;width:36px;height:36px;align-items:center;justify-content:center;
    background:rgba(198,242,78,0.1);border:1px solid rgba(198,242,78,0.3);color:var(--lime);
    font-weight:800;border-radius:10px;font-size:14px;
  }
  .step-body strong{font-size:15px;display:block}
  .step-body span{font-size:13px;color:#A9B5AA;line-height:1.6}
  .flow-panel{
    position:relative;overflow:hidden;background:#121A15;border:1px solid rgba(198,242,78,0.16);
    border-radius:18px;padding:20px;background-image:linear-gradient(rgba(198,242,78,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(198,242,78,0.04) 1px,transparent 1px);
    background-size:28px 28px;
  }
  .flow-panel-title{font-size:17px;font-weight:700;color:#EDF5E8;margin-bottom:6px}
  .flow-panel-desc{font-size:13px;color:#7C8A7E;margin-bottom:22px}
  .flow-inner{background:rgba(11,18,14,0.8);border:1px solid rgba(198,242,78,0.15);border-radius:14px;padding:20px}
  .address-preview{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.12);border-radius:8px;height:44px;padding:0 13px;color:#8EA096;font-size:13px;margin-bottom:20px}
  .demo-form{display:flex;gap:10px;flex-wrap:wrap}
  .demo-form label{flex:1;min-width:180px}
  .demo-form input{
    width:100%;height:44px;background:#0C130F;border:1px solid rgba(198,242,78,0.2);border-radius:8px;color:#EDF5E8;padding:0 14px;font-size:13px;outline:none;
  }
  .demo-form input:focus{border-color:var(--lime)}
  .demo-note{margin-top:18px;font-size:12px;color:#6B7A6E}

  .faq-list{max-width:900px;margin:0 auto;display:grid;gap:10px}
  details.faq-item{
    border:1px solid rgba(255,255,255,0.1);border-radius:14px;background:rgba(255,255,255,0.03);
    transition:border-color .15s ease-out,background .15s ease-out;
  }
  details.faq-item[open]{border-color:rgba(198,242,78,0.55);background:rgba(198,242,78,0.045)}
  details.faq-item summary{
    list-style:none;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 22px;cursor:pointer;
  }
  details.faq-item summary::-webkit-details-marker{display:none}
  .faq-q{display:flex;align-items:baseline;gap:12px;font-size:15px;color:#EDF5E8;font-weight:600}
  .faq-q i{
    color:var(--lime);font-style:normal;font-weight:800;font-family:"DIN Alternate",ui-sans-serif,sans-serif;font-size:14px;
  }
  .faq-arrow{
    flex:0 0 auto;width:28px;height:28px;display:flex;align-items:center;justify-content:center;
    border:1px solid rgba(198,242,78,0.2);border-radius:8px;color:var(--lime);transition:transform .15s ease-out,background .15s,color .15s;
  }
  details.faq-item[open] .faq-arrow{transform:rotate(180deg);background:rgba(255,122,26,0.14);border-color:var(--ember);color:var(--ember)}
  details.faq-item .faq-a{
    padding:0 22px 22px 48px;color:#A9B5AA;font-size:14px;line-height:1.9;
  }

  .cta-inner{
    position:relative;overflow:hidden;border-radius:24px;padding:60px 32px;
    text-align:center;
    background:
      linear-gradient(110deg,rgba(11,18,14,0.96) 10%,rgba(11,18,14,0.8)),
      url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
    border:1px solid rgba(198,242,78,0.18);
  }
  .cta-inner .cta-visual{
    position:absolute;right:-12px;top:-20px;width:460px;height:460px;opacity:.2;pointer-events:none;
    background:url("/assets/images/coverpic/cover-4.webp") right top no-repeat;background-size:contain;
  }
  .cta-inner h2{font-size:clamp(26px,4vw,38px);font-weight:800;color:#F7FFF0;margin-bottom:12px}
  .cta-inner p{color:#A9B5AA;font-size:14px;max-width:560px;margin:0 auto 24px}

  .site-footer{
    border-top:1px solid rgba(198,242,78,0.1);background:rgba(7,11,8,0.7);
    position:relative;padding-left:0;padding-right:0;
  }
  .site-footer .shell{padding:54px 0 28px}
  .footer-top{
    display:grid;grid-template-columns:1fr;gap:36px;margin-bottom:44px;
  }
  @media(min-width:860px){.footer-top{grid-template-columns:1.7fr .8fr .9fr}}
  .footer-brand-desc{color:#7C8A7E;font-size:13px;margin-top:15px;max-width:520px;line-height:1.9}
  .footer-group-name{
    color:#EDF5E8;font-size:14px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px;
  }
  .footer-group-name::before{content:"";width:18px;height:1px;background:var(--lime)}
  .footer-links{display:flex;flex-direction:column;gap:11px}
  .footer-links a{color:#8FA096;font-size:14px;transition:color .15s,transform .15s}
  .footer-links a:hover{color:var(--lime);transform:translateX(4px)}
  .footer-bottom{
    padding-top:20px;border-top:1px solid rgba(255,255,255,0.07);
    display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;color:#5F6D62;font-size:13px;
  }

  .back-to-top{
    position:fixed;right:20px;bottom:24px;z-index:75;display:flex;align-items:center;gap:8px;
    background:var(--ember);color:#0B120E;font-size:14px;font-weight:800;padding:0 18px;height:40px;
    clip-path:polygon(0 0,calc(100% - 9px) 0,100% 9px,100% 100%,0 100%);
    transform:translateY(16px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;
  }
  .back-to-top.show{opacity:1;transform:translateY(0);pointer-events:auto}
  .back-to-top:hover{background:#FF8D3D}
  @media(max-width:520px){
    .back-to-top{
      width:46px;height:46px;padding:0;justify-content:center;border-radius:0;right:14px;bottom:16px;
    }
  }

  @media(max-width:1119px){
    .header-search-desktop{display:none}
  }
  @media(max-width:380px){
    .brand{font-size:14px}
    .brand-mark{width:32px;height:32px;flex-basis:32px}
  }