:root {
    --brand-blue: #1a7cf0;
    --brand-blue-dark: #0d5cc4;
    --brand-blue-light: #e8f1fe;
    --text-main: #101418;
    --text-sub: #55606c;
    --text-light: #8a949f;
    --bg-page: #ffffff;
    --bg-soft: #f6f9fd;
    --bg-grid: #eef3f9;
    --border-color: #e3eaf3;
    --card-shadow: 0 2px 10px rgba(18, 48, 90, 0.05);
    --card-shadow-hover: 0 10px 28px rgba(18, 48, 90, 0.1);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: var(--font-stack);
    color: var(--text-main);
    background-color: var(--bg-page);
    background-image:
      linear-gradient(var(--bg-grid) 1px, transparent 1px),
      linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
    background-size: 44px 44px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  a { text-decoration: none; color: inherit; }
  img { max-width: 100%; display: block; }
  ul { list-style: none; }

  .container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
  }

  /* ============ HEADER ============ */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 66px;
    gap: 16px;
  }

  .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }

  .brand img { height: 34px; width: auto; border-radius: 8px; }

  .brand-name {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--text-main);
  }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .main-nav a {
    font-size: 14px;
    color: var(--text-sub);
    padding: 7px 11px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    white-space: nowrap;
    transition: color .2s, background .2s;
  }

  .main-nav a:hover {
    color: var(--brand-blue);
    background: var(--brand-blue-light);
  }

  .nav-toggle {
    display: none;
    border: 1px solid var(--border-color);
    background: #fff;
    border-radius: 8px;
    width: 42px;
    height: 38px;
    font-size: 18px;
    color: var(--text-main);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  /* ============ HERO ============ */
  .hero {
    position: relative;
    padding: 64px 0 56px;
    overflow: hidden;
  }

  .hero::before {
    content: "";
    position: absolute;
    top: -140px;
    right: -120px;
    width: 460px;
    height: 460px;
    background: radial-gradient(circle, rgba(26, 124, 240, 0.14), transparent 68%);
    pointer-events: none;
  }

  .hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 48px;
    position: relative;
  }

  .hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--brand-blue);
    background: var(--brand-blue-light);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 20px;
  }

  .hero-tag .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--brand-blue);
    display: inline-block;
    animation: pulse 1.8s infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .4; transform: scale(.8); }
  }

  h1 {
    font-size: 46px;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 22px;
  }

  h1 .accent { color: var(--brand-blue); }

  .hero-desc {
    font-size: 17px;
    color: var(--text-sub);
    max-width: 540px;
    margin-bottom: 30px;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 34px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    font-size: 15px;
    font-weight: 700;
    padding: 14px 26px;
    border-radius: var(--radius-sm);
    transition: transform .18s, box-shadow .18s, background .18s;
    cursor: pointer;
    border: none;
    font-family: inherit;
  }

  .btn-primary {
    background: var(--brand-blue);
    color: #fff;
    box-shadow: 0 6px 18px rgba(26, 124, 240, 0.28);
  }

  .btn-primary:hover {
    background: var(--brand-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(26, 124, 240, 0.34);
  }

  .btn-ghost {
    background: #fff;
    color: var(--text-main);
    border: 1px solid var(--border-color);
  }

  .btn-ghost:hover {
    border-color: var(--brand-blue);
    color: var(--brand-blue);
    transform: translateY(-2px);
  }

  .btn svg { width: 18px; height: 18px; }

  .hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
  }

  .hero-points span {
    font-size: 14px;
    color: var(--text-sub);
    display: flex;
    align-items: center;
    gap: 7px;
  }

  .hero-points span::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand-blue);
    flex-shrink: 0;
  }

  /* hero visual */
  .hero-visual {
    position: relative;
  }

  .hero-phone {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    border-radius: 30px;
    border: 8px solid #101820;
    box-shadow: 0 26px 60px rgba(15, 40, 80, 0.22);
    overflow: hidden;
    background: #101820;
    transform: rotate(-2deg);
    transition: transform .4s ease;
  }

  .hero-phone:hover { transform: rotate(0deg) translateY(-4px); }

  .hero-phone img { width: 100%; height: auto; }

  .float-card {
    position: absolute;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow-hover);
    padding: 12px 16px;
    border: 1px solid var(--border-color);
  }

  .float-card h4 { font-size: 13px; font-weight: 700; margin-bottom: 2px; }
  .float-card p { font-size: 12px; color: var(--text-light); }

  .float-card.fc1 { top: 6%; left: -6%; animation: floaty 5s ease-in-out infinite; }
  .float-card.fc2 { bottom: 12%; right: -4%; animation: floaty 6s ease-in-out infinite reverse; }

  @keyframes floaty {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-9px); }
  }

  /* ============ SECTION COMMON ============ */
  section { padding: 68px 0; }

  .section-head {
    max-width: 720px;
    margin: 0 auto 44px;
    text-align: center;
  }

  .section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--brand-blue);
    background: var(--brand-blue-light);
    padding: 5px 14px;
    border-radius: 100px;
    margin-bottom: 14px;
  }

  h2 {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -0.3px;
    line-height: 1.3;
    margin-bottom: 14px;
  }

  .section-head p {
    font-size: 16px;
    color: var(--text-sub);
  }

  /* ============ FEATURES (认识拷贝漫画) ============ */
  .feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .feature-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 26px 22px;
    box-shadow: var(--card-shadow);
    transition: transform .22s, box-shadow .22s, border-color .22s;
  }

  .feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
    border-color: #c9dcf7;
  }

  .feature-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--brand-blue-light);
    color: var(--brand-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 21px;
    font-weight: 800;
    margin-bottom: 16px;
  }

  .feature-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
  }

  .feature-card p {
    font-size: 14px;
    color: var(--text-sub);
    line-height: 1.65;
  }

  /* ============ PLATFORM FEATURES (Z字型) ============ */
  .zig-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 52px;
    margin-bottom: 56px;
  }

  .zig-row:last-child { margin-bottom: 0; }
  .zig-row.reverse .zig-text { order: 2; }
  .zig-row.reverse .zig-media { order: 1; }

  .zig-text h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 14px;
    line-height: 1.35;
  }

  .zig-text > p {
    font-size: 15.5px;
    color: var(--text-sub);
    margin-bottom: 20px;
  }

  .zig-list li {
    display: flex;
    gap: 10px;
    font-size: 14.5px;
    color: var(--text-sub);
    margin-bottom: 10px;
    align-items: flex-start;
  }

  .zig-list li::before {
    content: "✓";
    color: var(--brand-blue);
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 1px;
  }

  .zig-media {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-soft);
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px;
    min-height: 280px;
  }

  .zig-media img {
    border-radius: var(--radius-sm);
    max-height: 360px;
    width: auto;
    object-fit: contain;
    margin: 0 auto;
  }

  /* ============ TAGS ============ */
  .tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 32px;
  }

  .tag-item {
    background: #fff;
    border: 1px solid var(--border-color);
    padding: 10px 20px;
    border-radius: 100px;
    font-size: 14.5px;
    font-weight: 600;
    color: var(--text-sub);
    box-shadow: var(--card-shadow);
    transition: all .2s;
    display: flex;
    align-items: center;
    gap: 7px;
  }

  .tag-item:hover {
    border-color: var(--brand-blue);
    color: var(--brand-blue);
    background: var(--brand-blue-light);
    transform: translateY(-3px);
  }

  .tag-item .num {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 500;
  }

  .tag-note {
    text-align: center;
    font-size: 14px;
    color: var(--text-light);
  }

  /* ============ RANKING (阶梯榜单) ============ */
  .ranking-wrap {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 14px 28px;
    box-shadow: var(--card-shadow);
  }

  .rank-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 15px 0;
    border-bottom: 1px solid #eef2f7;
    transition: background .2s;
  }

  .rank-item:last-child { border-bottom: none; }

  .rank-no {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: var(--bg-soft);
    color: var(--text-sub);
    font-weight: 800;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .rank-item:nth-child(1) .rank-no { background: #1a7cf0; color: #fff; }
  .rank-item:nth-child(2) .rank-no { background: #4d97f5; color: #fff; }
  .rank-item:nth-child(3) .rank-no { background: #85b8f9; color: #fff; }

  .rank-info { flex: 1; min-width: 0; }

  .rank-info h4 {
    font-size: 15.5px;
    font-weight: 700;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .rank-info p {
    font-size: 13px;
    color: var(--text-light);
  }

  .rank-bar {
    width: 140px;
    height: 7px;
    background: #eef2f7;
    border-radius: 100px;
    overflow: hidden;
    flex-shrink: 0;
  }

  .rank-bar span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, #85b8f9, var(--brand-blue));
    border-radius: 100px;
  }

  .rank-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--brand-blue);
    width: 52px;
    text-align: right;
    flex-shrink: 0;
  }

  /* ============ SCREENSHOTS ============ */
  .shots-row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
  }

  .shot-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform .22s, box-shadow .22s;
  }

  .shot-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-hover);
  }

  .shot-card img {
    width: 100%;
    aspect-ratio: 9 / 17;
    object-fit: cover;
    object-position: top;
    background: var(--bg-soft);
  }

  .shot-card p {
    padding: 10px 12px;
    font-size: 12.5px;
    color: var(--text-sub);
    text-align: center;
    border-top: 1px solid #f0f4f9;
  }

  /* ============ REVIEWS ============ */
  .review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .review-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 22px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: transform .22s, box-shadow .22s;
  }

  .review-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
  }

  .review-top {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--brand-blue-light);
    border: 2px solid #d5e6fd;
    flex-shrink: 0;
    overflow: hidden;
  }

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

  .review-user { min-width: 0; }
  .review-user strong { font-size: 14.5px; display: block; }
  .review-user span { font-size: 12.5px; color: var(--text-light); }

  .stars { color: #f5a623; font-size: 13px; letter-spacing: 2px; margin-left: auto; }

  .review-card > p {
    font-size: 14.5px;
    color: var(--text-sub);
    line-height: 1.7;
  }

  /* ============ FAQ ============ */
  .faq-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .faq-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--card-shadow);
    overflow: hidden;
  }

  .faq-q {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    font-family: inherit;
    font-size: 15.5px;
    font-weight: 700;
    color: var(--text-main);
    padding: 18px 50px 18px 22px;
    cursor: pointer;
    position: relative;
    line-height: 1.5;
  }

  .faq-q::after {
    content: "+";
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
    font-weight: 400;
    color: var(--brand-blue);
    transition: transform .2s;
  }

  .faq-item.open .faq-q::after { content: "−"; }

  .faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }

  .faq-a p {
    padding: 0 22px 20px;
    font-size: 14.5px;
    color: var(--text-sub);
    line-height: 1.75;
  }

  /* ============ PRIVACY & SAFETY ============ */
  .privacy-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .privacy-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 26px;
    box-shadow: var(--card-shadow);
    display: flex;
    gap: 18px;
    align-items: flex-start;
  }

  .privacy-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--brand-blue-light);
    color: var(--brand-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    flex-shrink: 0;
  }

  .privacy-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
  .privacy-card p { font-size: 14px; color: var(--text-sub); }

  /* ============ GALLERY (图墙) ============ */
  .cover-wall {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 12px;
  }

  .cover-wall img {
    width: 100%;
    aspect-ratio: 2 / 3;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-soft);
    transition: transform .2s, box-shadow .2s;
  }

  .cover-wall img:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--card-shadow-hover);
  }

  /* ============ DOWNLOAD ============ */
  .download-section {
    background: linear-gradient(160deg, #0b1a2e 0%, #10314f 100%);
    color: #fff;
    padding: 64px 0;
  }

  .download-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 44px;
    align-items: center;
  }

  .download-section h2 { color: #fff; margin-bottom: 14px; }

  .download-section .lead {
    font-size: 15.5px;
    color: #b9c9db;
    margin-bottom: 28px;
  }

  .steps-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
  }

  .step-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 14.5px;
    color: #d3dfeb;
  }

  .step-num {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(26, 124, 240, 0.25);
    color: #8ec0ff;
    font-size: 12px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
  }

  .download-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
  }

  .btn-light {
    background: #fff;
    color: #0b1a2e;
  }

  .btn-light:hover { background: #e9f1fb; transform: translateY(-2px); }

  .btn-outline-light {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.35);
  }

  .btn-outline-light:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }

  .qr-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    max-width: 300px;
    margin: 0 auto;
    box-shadow: 0 20px 46px rgba(0, 0, 0, 0.28);
  }

  .qr-card img {
    width: 100%;
    max-width: 210px;
    margin: 0 auto 14px;
    border-radius: var(--radius-sm);
  }

  .qr-card strong { font-size: 15px; color: var(--text-main); display: block; margin-bottom: 4px; }
  .qr-card span { font-size: 12.5px; color: var(--text-light); }

  /* ============ FOOTER ============ */
  .site-footer {
    background: #fff;
    border-top: 1px solid var(--border-color);
    padding: 46px 0 26px;
  }

  .footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 36px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-color);
  }

  .footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
  }

  .footer-brand img { height: 32px; border-radius: 8px; }
  .footer-brand span { font-size: 18px; font-weight: 800; }

  .footer-about p {
    font-size: 14px;
    color: var(--text-sub);
    max-width: 420px;
  }

  .footer-col h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 14px;
  }

  .footer-col ul li {
    font-size: 13.5px;
    color: var(--text-sub);
    margin-bottom: 9px;
  }

  .footer-bottom {
    padding-top: 22px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    font-size: 13px;
    color: var(--text-light);
  }

  .footer-bottom time { font-variant-numeric: tabular-nums; }

  /* ============ COPY MODAL ============ */
  .copy-modal {
    position: fixed;
    inset: 0;
    background: rgba(10, 20, 35, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    padding: 20px;
  }

  .copy-modal.show { display: flex; }

  .copy-box {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 26px;
    max-width: 400px;
    width: 100%;
    text-align: center;
    box-shadow: 0 24px 60px rgba(0,0,0,0.3);
  }

  .copy-box h3 { font-size: 16px; font-weight: 700; margin-bottom: 16px; line-height: 1.6; }

  .copy-url {
    background: var(--bg-soft);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 11px 12px;
    font-size: 13px;
    color: var(--text-sub);
    word-break: break-all;
    margin-bottom: 16px;
  }

  .copy-box .btn { width: 100%; }

  .copy-close {
    margin-top: 10px;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
    padding: 6px;
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width: 1024px) {
    h1 { font-size: 38px; }
    h2 { font-size: 28px; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .shots-row { grid-template-columns: repeat(3, 1fr); }
    .review-grid { grid-template-columns: repeat(2, 1fr); }
    .cover-wall { grid-template-columns: repeat(5, 1fr); }
    .zig-row { gap: 34px; }
    .footer-top { grid-template-columns: 1fr 1fr; }
  }

  @media (max-width: 768px) {
    .container { padding: 0 18px; }
    section { padding: 48px 0; }

    .nav-toggle { display: flex; }

    .main-nav {
      display: none;
      position: absolute;
      top: 66px;
      left: 0;
      right: 0;
      background: #fff;
      border-bottom: 1px solid var(--border-color);
      flex-direction: column;
      align-items: stretch;
      padding: 12px 18px 18px;
      gap: 2px;
      box-shadow: 0 12px 24px rgba(18,48,90,0.08);
    }

    .main-nav.open { display: flex; }
    .main-nav a { padding: 11px 10px; font-size: 15px; }

    .hero { padding: 42px 0 40px; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    h1 { font-size: 31px; }
    .hero-desc { font-size: 15.5px; }
    .hero-visual { order: 2; }
    .hero-phone { max-width: 250px; transform: none; }
    .float-card.fc1 { left: -2%; }
    .float-card.fc2 { right: -2%; }
    .hero-actions { gap: 10px; }
    .btn { padding: 13px 20px; font-size: 14.5px; }
    .hero-actions .btn { flex: 1 1 auto; }

    h2 { font-size: 25px; }
    .section-head { margin-bottom: 32px; }

    .feature-grid { grid-template-columns: 1fr; }
    .zig-row, .zig-row.reverse { grid-template-columns: 1fr; gap: 26px; }
    .zig-row.reverse .zig-text { order: 1; }
    .zig-row.reverse .zig-media { order: 2; }
    .zig-text h3 { font-size: 21px; }
    .zig-media { min-height: 220px; padding: 14px; }
    .zig-media img { max-height: 300px; }

    .shots-row { grid-template-columns: repeat(2, 1fr); }
    .review-grid { grid-template-columns: 1fr; }
    .privacy-grid { grid-template-columns: 1fr; }
    .cover-wall { grid-template-columns: repeat(4, 1fr); gap: 8px; }

    .ranking-wrap { padding: 8px 16px; }
    .rank-item { gap: 10px; }
    .rank-bar { display: none; }
    .rank-label { width: auto; }

    .download-section { padding: 46px 0; }
    .download-grid { grid-template-columns: 1fr; gap: 32px; }
    .download-actions { flex-direction: column; }
    .download-actions .btn { width: 100%; }

    .footer-top { grid-template-columns: 1fr; gap: 26px; }
    .footer-bottom { flex-direction: column; gap: 6px; }
  }

  @media (max-width: 420px) {
    h1 { font-size: 27px; }
    .cover-wall { grid-template-columns: repeat(3, 1fr); }
  }