/* roulang page: index */
:root {
      --bg: #0b120d;
      --bg-soft: #101b13;
      --bg-card: rgba(255, 248, 232, 0.08);
      --paper: #fff7e5;
      --paper-2: #f8e6bd;
      --primary: #f2b84b;
      --primary-2: #ffdf7a;
      --accent: #7ed37b;
      --accent-2: #2aa866;
      --danger: #ff6b4a;
      --text: #fff8e9;
      --text-strong: #ffffff;
      --muted: #cbbf9f;
      --muted-2: #9d9278;
      --dark: #11160f;
      --line: rgba(255, 224, 146, 0.18);
      --line-strong: rgba(255, 224, 146, 0.34);
      --shadow: 0 22px 70px rgba(0, 0, 0, 0.36);
      --shadow-soft: 0 14px 38px rgba(0, 0, 0, 0.22);
      --radius-xl: 34px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 12px;
      --container: 1180px;
      --nav-height: 78px;
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
      background: var(--bg);
    }

    body {
      min-height: 100vh;
      font-family: var(--font);
      color: var(--text);
      line-height: 1.75;
      background:
        radial-gradient(circle at 8% 12%, rgba(242, 184, 75, 0.22), transparent 30%),
        radial-gradient(circle at 92% 16%, rgba(126, 211, 123, 0.14), transparent 26%),
        linear-gradient(180deg, #0b120d 0%, #11190f 46%, #0c110c 100%);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,0.75), transparent 78%);
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, transform .2s ease, border-color .2s ease;
    }

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

    button,
    input,
    textarea {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

    input,
    textarea {
      width: 100%;
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, 0.08);
      color: var(--text);
      border-radius: 16px;
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    input::placeholder,
    textarea::placeholder {
      color: rgba(255, 248, 233, 0.52);
    }

    input:focus,
    textarea:focus,
    a:focus-visible,
    button:focus-visible {
      outline: 3px solid rgba(242, 184, 75, 0.34);
      outline-offset: 3px;
      border-color: rgba(242, 184, 75, 0.68);
    }

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

    .site-header {
      position: sticky;
      top: 16px;
      z-index: 50;
      padding: 0 0 14px;
      pointer-events: none;
    }

    .nav-shell {
      width: min(100% - 32px, 1160px);
      margin: 0 auto;
      pointer-events: auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: var(--nav-height);
      padding: 12px 14px 12px 18px;
      border: 1px solid rgba(255, 224, 146, 0.22);
      border-radius: 999px;
      background: rgba(12, 18, 13, 0.72);
      box-shadow: 0 18px 60px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.06);
      backdrop-filter: blur(18px);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: max-content;
      font-weight: 900;
      letter-spacing: .04em;
      color: var(--text-strong);
    }

    .brand-mark {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background:
        radial-gradient(circle at 35% 28%, #fff4c4, transparent 28%),
        linear-gradient(145deg, #f4bd4f, #6f4a16 86%);
      color: #1b1306;
      box-shadow: 0 8px 24px rgba(242, 184, 75, .25);
      font-size: 22px;
    }

    .brand-name {
      font-size: 18px;
    }

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

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

    .nav-link {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 0 18px;
      border-radius: 999px;
      color: rgba(255, 248, 233, 0.82);
      font-weight: 700;
      font-size: 14px;
    }

    .nav-link:hover,
    .nav-link.active {
      background: rgba(242, 184, 75, 0.16);
      color: var(--primary-2);
    }

    .nav-search {
      width: 180px;
      position: relative;
    }

    .nav-search input {
      height: 42px;
      padding: 0 14px 0 38px;
      border-radius: 999px;
      font-size: 13px;
      background: rgba(255, 255, 255, 0.07);
    }

    .nav-search::before {
      content: "⌕";
      position: absolute;
      left: 15px;
      top: 50%;
      transform: translateY(-53%);
      color: rgba(255, 248, 233, 0.55);
      font-size: 18px;
      z-index: 1;
    }

    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 999px;
      color: #211407;
      background: linear-gradient(135deg, var(--primary-2), var(--primary));
      font-weight: 900;
      box-shadow: 0 10px 26px rgba(242, 184, 75, 0.25);
    }

    .nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 34px rgba(242, 184, 75, 0.34);
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(255,255,255,.08);
      color: var(--text);
      border: 1px solid var(--line);
    }

    main {
      position: relative;
    }

    section {
      padding: 78px 0;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.06);
      color: var(--primary-2);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .04em;
      margin-bottom: 16px;
    }

    .section-title {
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.18;
      letter-spacing: -0.04em;
      color: var(--text-strong);
      margin-bottom: 14px;
    }

    .section-desc {
      max-width: 760px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.9;
      margin-bottom: 30px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 900;
      white-space: nowrap;
      border: 1px solid transparent;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

    .btn-primary {
      color: #201407;
      background: linear-gradient(135deg, #fff0a8, #f2b84b 70%, #d8881e);
      box-shadow: 0 14px 36px rgba(242, 184, 75, .28);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 46px rgba(242, 184, 75, .4);
    }

    .btn-ghost {
      color: var(--text);
      background: rgba(255,255,255,.07);
      border-color: var(--line);
    }

    .btn-ghost:hover {
      background: rgba(255,255,255,.12);
      border-color: var(--line-strong);
      transform: translateY(-2px);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      color: #ffeec0;
      background: rgba(242, 184, 75, .14);
      border: 1px solid rgba(242, 184, 75, .28);
    }

    .flash-hero {
      padding: 34px 0 86px;
      min-height: calc(100vh - 30px);
      display: flex;
      align-items: center;
    }

    .hero-panel {
      position: relative;
      overflow: hidden;
      border-radius: 42px;
      border: 1px solid rgba(255, 224, 146, 0.24);
      background:
        linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.02)),
        radial-gradient(circle at 50% 12%, rgba(242,184,75,.26), transparent 35%),
        radial-gradient(circle at 78% 75%, rgba(42,168,102,.20), transparent 34%),
        #10170f;
      box-shadow: var(--shadow);
      padding: 18px;
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: -90px -80px auto auto;
      width: 330px;
      height: 330px;
      border-radius: 50%;
      background: rgba(242, 184, 75, 0.2);
      filter: blur(28px);
    }

    .flash-strip {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: 1.1fr auto 1.1fr;
      align-items: center;
      gap: 14px;
      min-height: 74px;
      padding: 12px 18px;
      border-radius: 28px;
      background: linear-gradient(90deg, rgba(255, 107, 74, .24), rgba(242, 184, 75, .18), rgba(126, 211, 123, .12));
      border: 1px solid rgba(255, 224, 146, .22);
    }

    .flash-label {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 900;
      color: #fff1c2;
    }

    .flash-label span:first-child {
      display: inline-grid;
      place-items: center;
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: rgba(255, 107, 74, .22);
      color: #ffb29d;
    }

    .countdown {
      display: flex;
      justify-content: center;
      gap: 8px;
    }

    .time-box {
      min-width: 54px;
      padding: 6px 7px;
      text-align: center;
      border-radius: 14px;
      background: rgba(10, 13, 9, .62);
      border: 1px solid rgba(255,255,255,.08);
    }

    .time-box strong {
      display: block;
      font-size: 21px;
      line-height: 1.05;
      color: var(--text-strong);
    }

    .time-box small {
      display: block;
      margin-top: 2px;
      color: var(--muted-2);
      font-size: 11px;
    }

    .flash-note {
      text-align: right;
      color: var(--muted);
      font-size: 14px;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      display: grid;
      grid-template-columns: 1fr minmax(320px, 430px);
      gap: 36px;
      padding: 52px 38px 36px;
      align-items: stretch;
    }

    .hero-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-width: 0;
    }

    .hero-copy h1 {
      font-size: clamp(38px, 7vw, 76px);
      line-height: 1.02;
      letter-spacing: -0.07em;
      color: var(--text-strong);
      max-width: 760px;
      margin: 12px 0 22px;
    }

    .hero-copy p {
      max-width: 760px;
      color: #e8dcc0;
      font-size: clamp(16px, 2vw, 19px);
      line-height: 1.95;
      margin-bottom: 26px;
    }

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

    .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      max-width: 680px;
    }

    .metric {
      padding: 16px;
      border-radius: 20px;
      background: rgba(255,255,255,.06);
      border: 1px solid var(--line);
    }

    .metric strong {
      display: block;
      color: var(--primary-2);
      font-size: 24px;
      line-height: 1.1;
      margin-bottom: 4px;
    }

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

    .product-card {
      position: relative;
      min-height: 560px;
      border-radius: 34px;
      padding: 22px;
      background:
        linear-gradient(180deg, rgba(255,247,229,.14), rgba(255,247,229,.06)),
        rgba(255,255,255,.05);
      border: 1px solid rgba(255, 224, 146, 0.26);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 22px 54px rgba(0,0,0,.24);
      overflow: hidden;
    }

    .product-card::before {
      content: "";
      position: absolute;
      inset: 70px 36px auto;
      height: 260px;
      border-radius: 42px;
      background:
        radial-gradient(circle at 50% 36%, rgba(255,255,255,.32), transparent 22%),
        linear-gradient(135deg, #f4c45e, #6f4916);
      transform: perspective(700px) rotateX(8deg) rotateZ(-2deg);
      box-shadow: 0 30px 70px rgba(0,0,0,.35);
    }

    .product-card::after {
      content: "一卡二蜜";
      position: absolute;
      inset: 132px 62px auto;
      display: grid;
      place-items: center;
      height: 120px;
      border-radius: 28px;
      color: rgba(34, 21, 4, .82);
      font-size: 35px;
      font-weight: 950;
      letter-spacing: .08em;
      background: linear-gradient(135deg, rgba(255,255,255,.34), rgba(255,255,255,.03));
      border: 1px solid rgba(255,255,255,.24);
      transform: rotateZ(-2deg);
    }

    .product-top,
    .product-bottom {
      position: relative;
      z-index: 2;
    }

    .product-top {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 12px;
    }

    .price-pill {
      text-align: right;
      color: var(--muted);
      font-size: 13px;
    }

    .price-pill strong {
      display: block;
      color: var(--primary-2);
      font-size: 30px;
      line-height: 1.1;
    }

    .product-bottom {
      margin-top: 330px;
    }

    .product-list {
      list-style: none;
      display: grid;
      gap: 10px;
      margin: 18px 0 20px;
    }

    .product-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #eadfc4;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(0,0,0,.18);
      border: 1px solid rgba(255,255,255,.07);
      font-size: 14px;
    }

    .product-list li::before {
      content: "✓";
      flex: 0 0 22px;
      width: 22px;
      height: 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #13200f;
      background: var(--accent);
      font-weight: 900;
      line-height: 1;
      margin-top: 1px;
    }

    .tiers-section {
      background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
    }

    .tier-ladder {
      display: grid;
      grid-template-columns: 1fr;
      gap: 14px;
    }

    .tier-row {
      display: grid;
      grid-template-columns: 140px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 20px;
      border-radius: 24px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.06);
      box-shadow: var(--shadow-soft);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }

    .tier-row:hover {
      transform: translateX(4px);
      border-color: rgba(242, 184, 75, .45);
      background: rgba(255,255,255,.085);
    }

    .tier-row.featured {
      background:
        linear-gradient(90deg, rgba(242,184,75,.18), rgba(255,255,255,.06));
      border-color: rgba(242, 184, 75, .42);
    }

    .tier-step {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--primary-2);
      font-weight: 950;
    }

    .tier-step b {
      display: grid;
      place-items: center;
      width: 42px;
      height: 42px;
      border-radius: 16px;
      background: rgba(242, 184, 75, .16);
      border: 1px solid rgba(242, 184, 75, .28);
    }

    .tier-row h3 {
      color: var(--text-strong);
      font-size: 21px;
      margin-bottom: 4px;
    }

    .tier-row p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .tier-save {
      min-width: 138px;
      text-align: center;
      padding: 10px 14px;
      border-radius: 18px;
      background: rgba(126, 211, 123, .12);
      border: 1px solid rgba(126, 211, 123, .24);
      color: #bff0b9;
      font-weight: 900;
    }

    .compare-wrap {
      display: grid;
      grid-template-columns: 0.78fr 1.22fr;
      gap: 22px;
      align-items: start;
    }

    .level-card {
      padding: 26px;
      border-radius: 30px;
      background:
        radial-gradient(circle at 80% 10%, rgba(242,184,75,.22), transparent 36%),
        rgba(255,255,255,.06);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      position: sticky;
      top: 118px;
    }

    .level-card h3 {
      font-size: 26px;
      color: var(--text-strong);
      margin: 14px 0 10px;
    }

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

    .level-points {
      display: grid;
      gap: 12px;
      list-style: none;
      margin-top: 18px;
    }

    .level-points li {
      padding: 12px 14px;
      border: 1px solid rgba(255,255,255,.08);
      background: rgba(0,0,0,.14);
      border-radius: 16px;
      color: #efe3c7;
      font-size: 14px;
    }

    .comparison {
      overflow: hidden;
      border-radius: 30px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.06);
      box-shadow: var(--shadow-soft);
    }

    .compare-head,
    .compare-row {
      display: grid;
      grid-template-columns: 1fr repeat(3, minmax(110px, .85fr));
      align-items: stretch;
    }

    .compare-head {
      background: rgba(242, 184, 75, .14);
      color: var(--primary-2);
      font-weight: 950;
    }

    .compare-cell {
      padding: 16px;
      border-right: 1px solid rgba(255,255,255,.08);
      border-bottom: 1px solid rgba(255,255,255,.08);
      min-height: 64px;
      display: flex;
      align-items: center;
    }

    .compare-cell:last-child {
      border-right: 0;
    }

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

    .compare-cell:not(:first-child) {
      justify-content: center;
      text-align: center;
      color: #eadfc4;
      font-weight: 700;
    }

    .compare-row .compare-cell:first-child {
      color: var(--muted);
      font-weight: 800;
    }

    .price-text {
      color: var(--primary-2) !important;
      font-size: 22px;
      font-weight: 950 !important;
    }

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

    .guarantee-bar {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      padding: 14px;
      border-radius: 30px;
      background:
        linear-gradient(135deg, rgba(126,211,123,.14), rgba(242,184,75,.10)),
        rgba(255,255,255,.05);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .guarantee-item {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 18px;
      border-radius: 22px;
      background: rgba(0,0,0,.16);
      border: 1px solid rgba(255,255,255,.07);
    }

    .guarantee-icon {
      flex: 0 0 44px;
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      background: rgba(242, 184, 75, .16);
      color: var(--primary-2);
      font-size: 22px;
    }

    .guarantee-item strong {
      display: block;
      color: var(--text-strong);
      line-height: 1.25;
      margin-bottom: 2px;
    }

    .guarantee-item span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
    }

    .highlights-grid {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
    }

    .highlight-large,
    .highlight-stack .highlight-card,
    .preview-card {
      border-radius: 30px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.06);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .highlight-large {
      min-height: 430px;
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        radial-gradient(circle at 20% 16%, rgba(242,184,75,.24), transparent 32%),
        radial-gradient(circle at 82% 68%, rgba(126,211,123,.18), transparent 34%),
        rgba(255,255,255,.06);
    }

    .gift-visual {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin: 26px 0;
    }

    .gift-box {
      min-height: 138px;
      border-radius: 24px;
      background:
        linear-gradient(145deg, rgba(255,240,168,.9), rgba(201,128,25,.86)),
        #dba33a;
      box-shadow: 0 18px 36px rgba(0,0,0,.22);
      position: relative;
      overflow: hidden;
    }

    .gift-box::before {
      content: "";
      position: absolute;
      inset: 0 44%;
      background: rgba(255,255,255,.22);
    }

    .gift-box::after {
      content: "蜜";
      position: absolute;
      inset: auto 14px 10px auto;
      color: rgba(41,25,6,.72);
      font-size: 38px;
      font-weight: 950;
    }

    .gift-box:nth-child(2) {
      transform: translateY(20px);
      background: linear-gradient(145deg, rgba(192,240,172,.9), rgba(42,168,102,.88));
    }

    .gift-box:nth-child(3) {
      transform: translateY(5px);
      background: linear-gradient(145deg, rgba(255,222,142,.95), rgba(143,88,23,.9));
    }

    .highlight-large h3,
    .highlight-card h3,
    .preview-card h3 {
      color: var(--text-strong);
      font-size: 24px;
      margin-bottom: 8px;
    }

    .highlight-large p,
    .highlight-card p,
    .preview-card p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
    }

    .highlight-stack {
      display: grid;
      gap: 18px;
    }

    .highlight-card,
    .preview-card {
      padding: 24px;
    }

    .mini-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 18px;
    }

    .mini-tag {
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.08);
      color: #e9dcc0;
      font-size: 12px;
      font-weight: 800;
    }

    .dynamic-panel {
      display: grid;
      grid-template-columns: 1fr 1.25fr;
      gap: 18px;
      align-items: stretch;
    }

    .kpi-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }

    .kpi-card {
      padding: 22px;
      border-radius: 26px;
      background: rgba(255,255,255,.06);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .kpi-card strong {
      display: block;
      color: var(--primary-2);
      font-size: 34px;
      line-height: 1.1;
      margin-bottom: 8px;
    }

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

    .update-table {
      border-radius: 28px;
      overflow: hidden;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.06);
      box-shadow: var(--shadow-soft);
    }

    .update-row {
      display: grid;
      grid-template-columns: 120px 1fr 92px;
      gap: 16px;
      align-items: center;
      padding: 17px 20px;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }

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

    .update-date {
      color: var(--primary-2);
      font-weight: 950;
    }

    .update-title {
      color: var(--text-strong);
      font-weight: 800;
    }

    .update-title small {
      display: block;
      color: var(--muted);
      font-weight: 500;
      margin-top: 3px;
      line-height: 1.55;
    }

    .status {
      display: inline-flex;
      justify-content: center;
      padding: 6px 10px;
      border-radius: 999px;
      color: #c8f5c1;
      background: rgba(126, 211, 123, .12);
      border: 1px solid rgba(126, 211, 123, .22);
      font-size: 12px;
      font-weight: 900;
    }

    .security-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 18px;
    }

    .shield-card {
      padding: 30px;
      border-radius: 32px;
      background:
        linear-gradient(145deg, rgba(126,211,123,.16), rgba(255,255,255,.05)),
        rgba(255,255,255,.06);
      border: 1px solid rgba(126, 211, 123, .22);
      box-shadow: var(--shadow-soft);
    }

    .shield {
      width: 92px;
      height: 108px;
      margin-bottom: 22px;
      display: grid;
      place-items: center;
      font-size: 42px;
      color: #102011;
      background: linear-gradient(180deg, #c9f6a8, #61c86b);
      clip-path: polygon(50% 0, 92% 16%, 84% 76%, 50% 100%, 16% 76%, 8% 16%);
      box-shadow: 0 20px 42px rgba(42,168,102,.22);
    }

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

    .security-list li {
      padding: 18px 20px;
      border-radius: 22px;
      background: rgba(255,255,255,.06);
      border: 1px solid var(--line);
      color: var(--muted);
    }

    .security-list strong {
      display: block;
      color: var(--text-strong);
      margin-bottom: 4px;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 22px;
      align-items: start;
    }

    .news-list {
      border-radius: 30px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.06);
      overflow: hidden;
      box-shadow: var(--shadow-soft);
    }

    .news-item {
      display: grid;
      grid-template-columns: 116px 1fr auto;
      gap: 18px;
      align-items: center;
      padding: 20px 22px;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }

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

    .news-date {
      color: var(--primary-2);
      font-weight: 950;
      font-size: 14px;
    }

    .news-title {
      min-width: 0;
    }

    .news-title a {
      color: var(--text-strong);
      font-size: 18px;
      font-weight: 900;
    }

    .news-title a:hover {
      color: var(--primary-2);
    }

    .news-title p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
      margin-top: 4px;
    }

    .news-arrow {
      width: 38px;
      height: 38px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: rgba(255,255,255,.07);
      color: var(--primary-2);
      border: 1px solid rgba(255,255,255,.08);
    }

    .news-item:hover .news-arrow {
      background: rgba(242,184,75,.16);
      transform: translateX(2px);
    }

    .recommend-card {
      position: sticky;
      top: 118px;
      padding: 24px;
      border-radius: 30px;
      border: 1px solid rgba(242, 184, 75, .28);
      background:
        radial-gradient(circle at 20% 0, rgba(242,184,75,.22), transparent 35%),
        rgba(255,255,255,.06);
      box-shadow: var(--shadow-soft);
    }

    .recommend-card h3 {
      font-size: 24px;
      color: var(--text-strong);
      margin: 14px 0 8px;
    }

    .recommend-card p {
      color: var(--muted);
      line-height: 1.8;
      margin-bottom: 18px;
    }

    .calendar-list {
      display: grid;
      gap: 10px;
      margin-top: 18px;
    }

    .calendar-item {
      display: grid;
      grid-template-columns: 58px 1fr;
      gap: 12px;
      align-items: center;
      padding: 12px;
      border-radius: 18px;
      background: rgba(0,0,0,.16);
      border: 1px solid rgba(255,255,255,.07);
    }

    .calendar-date {
      text-align: center;
      border-radius: 14px;
      padding: 7px 5px;
      background: rgba(242,184,75,.14);
      color: var(--primary-2);
      font-weight: 950;
      line-height: 1.2;
      font-size: 13px;
    }

    .calendar-item span:last-child {
      color: #efe3c7;
      font-size: 14px;
      line-height: 1.55;
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: 0.8fr 1.2fr;
      gap: 22px;
      align-items: start;
    }

    .faq-aside {
      padding: 26px;
      border-radius: 30px;
      background: rgba(255,255,255,.06);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .faq-aside h2 {
      color: var(--text-strong);
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.2;
      margin-bottom: 12px;
    }

    .faq-aside p {
      color: var(--muted);
      line-height: 1.85;
    }

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

    .faq-item {
      border-radius: 24px;
      background: rgba(255,255,255,.06);
      border: 1px solid var(--line);
      overflow: hidden;
      box-shadow: 0 12px 28px rgba(0,0,0,.14);
    }

    .faq-question {
      width: 100%;
      padding: 19px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      color: var(--text-strong);
      background: transparent;
      text-align: left;
      font-weight: 900;
    }

    .faq-question span:last-child {
      flex: 0 0 30px;
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: var(--primary-2);
      background: rgba(242, 184, 75, .13);
      transition: transform .2s ease;
    }

    .faq-answer {
      color: var(--muted);
      padding: 0 20px 20px;
      line-height: 1.85;
      display: none;
    }

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

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

    .limited-section {
      padding-bottom: 90px;
    }

    .limited-panel {
      display: grid;
      grid-template-columns: 1fr 420px;
      gap: 26px;
      align-items: stretch;
      border-radius: 40px;
      padding: 28px;
      border: 1px solid rgba(242, 184, 75, .30);
      background:
        radial-gradient(circle at 15% 20%, rgba(255,107,74,.18), transparent 30%),
        radial-gradient(circle at 75% 35%, rgba(242,184,75,.22), transparent 34%),
        linear-gradient(135deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .limited-copy {
      padding: 20px 6px 20px 10px;
    }

    .limited-copy h2 {
      color: var(--text-strong);
      font-size: clamp(30px, 4.5vw, 52px);
      line-height: 1.14;
      letter-spacing: -0.04em;
      margin: 14px 0;
    }

    .limited-copy p {
      color: #e8dcc0;
      max-width: 680px;
      margin-bottom: 22px;
      line-height: 1.9;
    }

    .entry-matrix {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .entry-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 13px;
      border-radius: 16px;
      background: rgba(0,0,0,.18);
      border: 1px solid rgba(255,255,255,.08);
      color: #efe3c7;
      font-weight: 800;
      font-size: 14px;
    }

    .lead-form {
      padding: 24px;
      border-radius: 30px;
      background: rgba(9, 13, 8, .54);
      border: 1px solid rgba(255,255,255,.11);
      box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
    }

    .lead-form h3 {
      color: var(--text-strong);
      font-size: 24px;
      margin-bottom: 8px;
    }

    .lead-form p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
      margin-bottom: 18px;
    }

    .form-grid {
      display: grid;
      gap: 12px;
    }

    .form-grid input,
    .form-grid textarea {
      padding: 13px 14px;
    }

    .form-grid textarea {
      min-height: 92px;
      resize: vertical;
    }

    .form-tip {
      color: var(--muted-2);
      font-size: 12px;
      line-height: 1.6;
      margin-top: 10px;
    }

    .form-message {
      display: none;
      margin-top: 12px;
      padding: 10px 12px;
      border-radius: 14px;
      color: #c8f5c1;
      background: rgba(126, 211, 123, .12);
      border: 1px solid rgba(126, 211, 123, .24);
      font-size: 13px;
    }

    .site-footer {
      padding: 48px 0 34px;
      background: rgba(4, 7, 5, .54);
      border-top: 1px solid rgba(255,255,255,.08);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 28px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      color: var(--text-strong);
      font-weight: 950;
      font-size: 20px;
      margin-bottom: 14px;
    }

    .footer-brand .brand-mark {
      width: 40px;
      height: 40px;
      font-size: 19px;
    }

    .footer-text {
      max-width: 660px;
      color: var(--muted);
      line-height: 1.85;
      font-size: 14px;
    }

    .footer-links {
      display: flex;
      gap: 10px;
      justify-content: flex-end;
      flex-wrap: wrap;
      margin-bottom: 18px;
    }

    .footer-links a {
      padding: 9px 12px;
      border-radius: 999px;
      color: var(--muted);
      background: rgba(255,255,255,.05);
      border: 1px solid rgba(255,255,255,.07);
      font-size: 13px;
      font-weight: 800;
    }

    .footer-links a:hover {
      color: var(--primary-2);
      border-color: rgba(242,184,75,.28);
      background: rgba(242,184,75,.10);
    }

    .copyright {
      color: var(--muted-2);
      font-size: 13px;
      text-align: right;
    }

    .float-cta {
      position: fixed;
      right: 18px;
      bottom: 18px;
      z-index: 40;
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 12px 16px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--primary-2), var(--primary));
      color: #211407;
      font-weight: 950;
      box-shadow: 0 16px 42px rgba(0,0,0,.35);
    }

    .float-cta:hover {
      transform: translateY(-3px);
    }

    @media (max-width: 1024px) {
      .nav-search {
        display: none;
      }

      .hero-content,
      .compare-wrap,
      .dynamic-panel,
      .security-grid,
      .faq-wrap,
      .limited-panel {
        grid-template-columns: 1fr;
      }

      .product-card {
        min-height: 500px;
      }

      .product-bottom {
        margin-top: 305px;
      }

      .level-card,
      .recommend-card {
        position: static;
      }

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

      .highlights-grid,
      .news-layout {
        grid-template-columns: 1fr;
      }

      .limited-copy {
        padding: 6px;
      }
    }

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

      section {
        padding: 58px 0;
      }

      .site-header {
        top: 10px;
      }

      .nav-shell {
        width: min(100% - 20px, 1160px);
        min-height: 66px;
        padding: 10px 12px;
        border-radius: 28px;
      }

      .brand-name {
        font-size: 16px;
      }

      .brand-mark {
        width: 40px;
        height: 40px;
      }

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

      .nav-right {
        gap: 8px;
      }

      .nav-menu {
        position: absolute;
        left: 20px;
        right: 20px;
        top: 76px;
        display: none;
        padding: 10px;
        border-radius: 24px;
        background: rgba(12,18,13,.94);
        border: 1px solid var(--line);
        box-shadow: var(--shadow-soft);
      }

      .nav-menu.open {
        display: grid;
      }

      .nav-link {
        justify-content: flex-start;
      }

      .nav-cta {
        display: none;
      }

      .flash-hero {
        padding-top: 18px;
        min-height: auto;
      }

      .hero-panel {
        border-radius: 30px;
        padding: 12px;
      }

      .flash-strip {
        grid-template-columns: 1fr;
        text-align: left;
        border-radius: 22px;
      }

      .flash-note {
        text-align: left;
      }

      .countdown {
        justify-content: flex-start;
        flex-wrap: wrap;
      }

      .hero-content {
        padding: 34px 16px 22px;
        gap: 24px;
      }

      .hero-copy h1 {
        letter-spacing: -0.055em;
      }

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

      .product-card {
        min-height: 480px;
        border-radius: 26px;
      }

      .product-card::before {
        inset: 76px 24px auto;
        height: 230px;
      }

      .product-card::after {
        inset: 132px 40px auto;
        font-size: 28px;
      }

      .product-bottom {
        margin-top: 285px;
      }

      .tier-row {
        grid-template-columns: 1fr;
        gap: 10px;
      }

      .tier-save {
        width: fit-content;
      }

      .compare-head,
      .compare-row {
        grid-template-columns: 1fr;
      }

      .compare-cell {
        border-right: 0;
        justify-content: flex-start !important;
        text-align: left !important;
      }

      .compare-head .compare-cell:first-child {
        display: none;
      }

      .compare-cell::before {
        content: attr(data-label);
        color: var(--primary-2);
        font-weight: 950;
        margin-right: 8px;
      }

      .compare-row .compare-cell:first-child::before {
        content: "";
        margin: 0;
      }

      .guarantee-bar,
      .kpi-grid {
        grid-template-columns: 1fr;
      }

      .gift-visual {
        grid-template-columns: 1fr;
      }

      .gift-box,
      .gift-box:nth-child(2),
      .gift-box:nth-child(3) {
        transform: none;
        min-height: 96px;
      }

      .update-row,
      .news-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .news-arrow {
        display: none;
      }

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

      .footer-links,
      .copyright {
        justify-content: flex-start;
        text-align: left;
      }

      .float-cta {
        left: 14px;
        right: 14px;
        justify-content: center;
      }
    }

    @media (max-width: 520px) {
      .section-title,
      .limited-copy h2 {
        letter-spacing: -0.035em;
      }

      .hero-actions,
      .limited-copy .hero-actions {
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

      .product-top {
        flex-direction: column;
      }

      .price-pill {
        text-align: left;
      }

      .limited-panel {
        padding: 16px;
        border-radius: 30px;
      }

      .lead-form {
        padding: 18px;
        border-radius: 24px;
      }
    }