:root {
      /* Deep Navy Palette */
      --navy-950: #060E1C;
      --navy-900: #0A1628;
      --navy-800: #0F1F38;
      --navy-700: #132744;
      --navy-600: #1a2a4a;
      --navy-500: #243558;
      --navy-400: #34486F;

      /* Champagne Gold */
      --gold-700: #A88B4B;
      --gold-600: #C9A962;
      --gold-500: #D4B978;
      --gold-400: #E0CB96;
      --gold-300: #EADBB4;
      --gold-200: #F2E7C7;

      /* Neutrals */
      --cream: #F8F2E6;
      --warm-white: #FDF9F0;
      --ivory: #F5EFDF;

      /* Text */
      --text-on-dark: #FFFFFF;
      --text-on-dark-soft: rgba(255, 255, 255, 0.75);
      --text-on-dark-muted: rgba(255, 255, 255, 0.5);
      --text-on-light: #0A1628;
      --text-on-light-soft: #4A5468;
      --text-on-light-muted: #8A93A3;

      /* Spacing */
      --container-max: 1280px;
      --section-pad: clamp(80px, 12vw, 140px);

      /* Fonts */
      --font-display: 'Playfair Display', 'Noto Serif SC', serif;
      --font-serif: 'Cormorant Garamond', 'Noto Serif SC', serif;
      --font-sans: 'Inter', 'Noto Serif SC', -apple-system, sans-serif;
      --font-body: 'Noto Serif SC', 'Cormorant Garamond', serif;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
    body {
      font-family: var(--font-body);
      font-weight: 400;
      color: var(--text-on-dark);
      background: var(--navy-950);
      line-height: 1.8;
      overflow-x: hidden;
    }
    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }
    button { font-family: inherit; cursor: pointer; border: none; background: none; }

    .container {
      max-width: var(--container-max);
      margin: 0 auto;
      padding: 0 clamp(24px, 5vw, 60px);
    }

    /* Gold divider */
    .gold-rule {
      width: 48px;
      height: 1px;
      background: linear-gradient(90deg, var(--gold-500), transparent);
    }
    .gold-rule--center {
      margin: 0 auto;
      background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
    }

    /* Section heads */
    .section-head { margin-bottom: 64px; }
    .section-head--center { text-align: center; }
    .section-head--center .gold-rule { margin: 0 auto; }
    .eyebrow {
      font-family: var(--font-sans);
      font-size: 11px;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--gold-500);
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .section-head--center .eyebrow { justify-content: center; }
    .eyebrow::before {
      content: '';
      width: 24px;
      height: 1px;
      background: var(--gold-500);
    }
    .section-head--center .eyebrow::after {
      content: '';
      width: 24px;
      height: 1px;
      background: var(--gold-500);
    }
    .section-title {
      font-family: var(--font-display);
      font-size: clamp(34px, 4vw, 56px);
      font-weight: 600;
      line-height: 1.18;
      color: var(--text-on-dark);
      margin-bottom: 28px;
      letter-spacing: -0.01em;
    }
    .section-title em {
      font-style: italic;
      font-family: var(--font-serif);
      font-weight: 400;
      color: var(--gold-400);
    }
    .section-subtitle {
      font-family: var(--font-serif);
      font-size: 17px;
      line-height: 1.95;
      color: var(--text-on-dark-soft);
      max-width: 580px;
      font-weight: 400;
    }
    .section-head--center .section-subtitle { margin: 0 auto; }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: var(--font-sans);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      padding: 18px 40px;
      border-radius: 2px;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      cursor: pointer;
      position: relative;
      overflow: hidden;
    }
    .btn--gold {
      background: linear-gradient(135deg, var(--gold-600), var(--gold-400));
      color: var(--navy-900);
      border: 1px solid var(--gold-500);
      font-weight: 600;
    }
    .btn--gold:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 40px rgba(201, 169, 98, 0.35);
      background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
    }
    .btn--outline {
      background: transparent;
      color: var(--gold-400);
      border: 1px solid var(--gold-500);
    }
    .btn--outline:hover {
      background: var(--gold-500);
      color: var(--navy-900);
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(201, 169, 98, 0.25);
    }

    /* ============ Navigation ============ */
    .nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      padding: 0 48px;
      height: 92px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      background: transparent;
    }
    .nav.scrolled {
      background: rgba(6, 14, 28, 0.92);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      height: 76px;
      border-bottom: 1px solid rgba(201, 169, 98, 0.12);
    }
    .nav-logo {
      font-family: var(--font-display);
      font-size: 28px;
      font-weight: 700;
      letter-spacing: 0.25em;
      color: var(--text-on-dark);
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 2px;
    }
    .nav-logo span {
      font-family: var(--font-sans);
      font-size: 9px;
      font-weight: 400;
      letter-spacing: 0.4em;
      color: var(--gold-400);
      text-transform: uppercase;
    }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 48px;
      list-style: none;
    }
    .nav-links a {
      font-family: var(--font-sans);
      font-size: 12px;
      font-weight: 400;
      letter-spacing: 0.1em;
      color: var(--text-on-dark-soft);
      transition: all 0.3s;
      position: relative;
      text-transform: uppercase;
    }
    .nav-links a:hover {
      color: var(--gold-400);
    }
    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -8px; left: 50%;
      width: 0; height: 1px;
      background: var(--gold-500);
      transition: all 0.3s;
      transform: translateX(-50%);
    }
    .nav-links a:hover::after { width: 100%; }
    .nav-cta {
      font-family: var(--font-sans);
      font-size: 11px;
      font-weight: 500;
      letter-spacing: 0.15em;
      padding: 14px 32px;
      border: 1px solid var(--gold-500);
      color: var(--gold-400);
      border-radius: 1px;
      transition: all 0.4s;
      text-transform: uppercase;
    }
    .nav-cta:hover {
      background: var(--gold-500);
      color: var(--navy-900);
    }
    .nav-version-toggle {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-family: var(--font-sans);
      font-size: 11px;
      font-weight: 500;
      letter-spacing: 0.08em;
      padding: 12px 20px;
      color: var(--gold-400);
      background: rgba(201, 169, 98, 0.08);
      border: 1px solid rgba(201, 169, 98, 0.3);
      border-radius: 24px;
      transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      margin-left: 12px;
      cursor: pointer;
      white-space: nowrap;
    }
    .nav-version-toggle:hover {
      background: rgba(201, 169, 98, 0.18);
      border-color: var(--gold-500);
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(201, 169, 98, 0.15);
      color: var(--gold-300);
    }
    .nav-version-toggle svg {
      width: 14px;
      height: 14px;
      flex-shrink: 0;
    }
    .nav-lang-toggle {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 4px;
      font-family: var(--font-sans);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.05em;
      width: 40px;
      height: 36px;
      color: var(--gold-400);
      background: rgba(201, 169, 98, 0.08);
      border: 1px solid rgba(201, 169, 98, 0.3);
      border-radius: 50%;
      transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      margin-left: 8px;
      cursor: pointer;
      text-transform: uppercase;
    }
    .nav-lang-toggle:hover {
      background: rgba(201, 169, 98, 0.18);
      border-color: var(--gold-500);
      transform: translateY(-1px);
      color: var(--gold-300);
    }
    .nav-toggle { display: none; }

    /* ============ Hero ============ */
    .hero {
      position: relative;
      min-height: 100vh;
      overflow: hidden;
      display: flex;
      align-items: center;
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      background: url('/themes/mall/new/h5/assets/demo-hero.jpg') center/cover no-repeat;
      transform: scale(1.05);
      animation: slowZoom 25s ease-in-out infinite alternate;
    }
    @keyframes slowZoom {
      from { transform: scale(1.05); }
      to { transform: scale(1.12); }
    }
    .hero-overlay {
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, rgba(6,14,28,0.25) 0%, rgba(6,14,28,0.6) 55%, rgba(6,14,28,0.98) 100%),
        linear-gradient(100deg, rgba(6,14,28,0.92) 0%, rgba(6,14,28,0.6) 40%, rgba(6,14,28,0.25) 75%);
    }
    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 760px;
      padding-top: 60px;
    }
    .hero-brand-line {
      font-family: var(--font-sans);
      font-size: 11px;
      letter-spacing: 0.45em;
      text-transform: uppercase;
      color: var(--gold-400);
      margin-bottom: 40px;
      display: flex;
      align-items: center;
      gap: 18px;
      opacity: 0.95;
    }
    .hero-brand-line::before {
      content: '';
      width: 48px;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--gold-500));
    }
    .hero-brand-line::after {
      content: '';
      width: 48px;
      height: 1px;
      background: linear-gradient(90deg, var(--gold-500), transparent);
    }
    .hero-title {
      font-family: var(--font-display);
      font-size: clamp(48px, 7vw, 88px);
      font-weight: 600;
      line-height: 1.06;
      letter-spacing: -0.01em;
      color: var(--text-on-dark);
      margin-bottom: 36px;
    }
    .hero-title .line-1 { display: block; }
    .hero-title .line-2 { display: block; color: var(--gold-300); }
    .hero-title em {
      font-style: italic;
      font-family: var(--font-serif);
      font-weight: 400;
      color: var(--gold-400);
    }
    .hero-subtitle {
      font-family: var(--font-serif);
      font-size: 18px;
      font-weight: 400;
      line-height: 1.9;
      color: var(--text-on-dark-soft);
      margin-bottom: 56px;
      max-width: 560px;
      letter-spacing: 0.01em;
    }
    .hero-buttons {
      display: flex;
      align-items: center;
      gap: 24px;
      flex-wrap: wrap;
    }
    .hero-scroll {
      position: absolute;
      bottom: 48px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
      color: var(--text-on-dark-muted);
      font-family: var(--font-sans);
      font-size: 10px;
      letter-spacing: 0.3em;
      text-transform: uppercase;
    }
    .hero-scroll-line {
      width: 1px;
      height: 40px;
      background: linear-gradient(180deg, var(--gold-500), transparent);
      animation: scrollLine 2s ease-in-out infinite;
    }
    @keyframes scrollLine {
      0%, 100% { opacity: 0.3; }
      50% { opacity: 1; }
    }

    /* ============ Stats Bar ============ */
    .stats-bar {
      position: relative;
      z-index: 3;
      background: linear-gradient(180deg, rgba(6, 14, 28, 0.95) 0%, rgba(10, 22, 40, 0.98) 100%);
      backdrop-filter: blur(24px);
      border-top: 1px solid rgba(201, 169, 98, 0.12);
      border-bottom: 1px solid rgba(201, 169, 98, 0.12);
      padding: 56px 0;
      margin-top: -1px;
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 32px;
    }
    .stat-item {
      text-align: center;
      padding: 0 20px;
      position: relative;
    }
    .stat-item:not(:last-child)::after {
      content: '';
      position: absolute;
      right: 0; top: 50%;
      transform: translateY(-50%);
      width: 1px;
      height: 56px;
      background: linear-gradient(180deg, transparent, rgba(201, 169, 98, 0.3), transparent);
    }
    .stat-num {
      font-family: var(--font-display);
      font-size: clamp(36px, 4vw, 56px);
      font-weight: 600;
      background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      line-height: 1;
      margin-bottom: 14px;
      letter-spacing: -0.01em;
    }
    .stat-num em {
      font-style: italic;
      font-size: 0.42em;
      font-family: var(--font-serif);
      font-weight: 400;
      color: var(--gold-400);
      -webkit-text-fill-color: var(--gold-400);
      margin-left: 2px;
    }
    .stat-label {
      font-family: var(--font-sans);
      font-size: 11px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-on-dark-soft);
      font-weight: 500;
    }

    /* ============ Brand Story ============ */
    .story {
      padding: var(--section-pad) 0;
      background: var(--navy-900);
      position: relative;
      overflow: hidden;
    }
    .story::before {
      content: '';
      position: absolute;
      top: 50%; right: -200px;
      width: 500px; height: 500px;
      background: radial-gradient(circle, rgba(201,169,98,0.08) 0%, transparent 70%);
      transform: translateY(-50%);
    }
    .story-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(48px, 7vw, 100px);
      align-items: center;
      position: relative;
      z-index: 2;
    }
    .story-images {
      position: relative;
      aspect-ratio: 4/5;
    }
    .story-img-main {
      position: absolute;
      top: 0; left: 0;
      width: 75%;
      height: 85%;
      overflow: hidden;
    }
    .story-img-main img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 1.5s;
    }
    .story-img-main:hover img { transform: scale(1.04); }
    .story-img-secondary {
      position: absolute;
      bottom: 0; right: 0;
      width: 55%;
      height: 65%;
      overflow: hidden;
      border: 8px solid var(--navy-900);
    }
    .story-img-secondary img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 1.5s;
    }
    .story-img-secondary:hover img { transform: scale(1.05); }
    .story-badge {
      position: absolute;
      top: -20px;
      right: -20px;
      width: 120px;
      height: 120px;
      background: var(--navy-800);
      border: 1px solid var(--gold-600);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      z-index: 3;
    }
    .story-badge .num {
      font-family: var(--font-display);
      font-size: 36px;
      font-weight: 700;
      color: var(--gold-400);
      line-height: 1;
    }
    .story-badge .lbl {
      font-family: var(--font-sans);
      font-size: 9px;
      letter-spacing: 0.2em;
      color: var(--text-on-dark-soft);
      text-transform: uppercase;
      margin-top: 6px;
    }

    .story-text .section-head { margin-bottom: 32px; }
    .story-text p {
      color: var(--text-on-dark-soft);
      font-size: 16px;
      line-height: 2;
      margin-bottom: 20px;
    }
    .story-signature {
      margin-top: 48px;
      padding-top: 32px;
      border-top: 1px solid rgba(201, 169, 98, 0.2);
      display: flex;
      align-items: center;
      gap: 24px;
    }
    .story-sig-mark {
      width: 56px; height: 56px;
      border: 1px solid var(--gold-500);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-display);
      font-size: 24px;
      font-style: italic;
      color: var(--gold-400);
    }
    .story-sig-name {
      font-family: var(--font-display);
      font-size: 22px;
      font-style: italic;
      color: var(--text-on-dark);
      font-weight: 500;
    }
    .story-sig-title {
      font-family: var(--font-sans);
      font-size: 10px;
      letter-spacing: 0.2em;
      color: var(--text-on-dark-muted);
      text-transform: uppercase;
      margin-top: 4px;
    }

    /* ============ Values ============ */
    .values {
      padding: var(--section-pad) 0;
      background: var(--navy-950);
      position: relative;
    }
    .values-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 28px;
    }
    .value-card {
      padding: 52px 36px;
      background: linear-gradient(180deg, rgba(15, 31, 56, 0.6) 0%, rgba(10, 22, 40, 0.8) 100%);
      border: 1px solid rgba(201, 169, 98, 0.18);
      border-radius: 2px;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
    }
    .value-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--gold-600), var(--gold-400));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.5s;
    }
    .value-card::after {
      content: '';
      position: absolute;
      top: 18px; right: 18px;
      width: 20px; height: 20px;
      border-top: 1px solid rgba(201, 169, 98, 0.3);
      border-right: 1px solid rgba(201, 169, 98, 0.3);
      transition: all 0.4s;
    }
    .value-card:hover {
      transform: translateY(-6px);
      background: linear-gradient(180deg, rgba(19, 39, 68, 0.85) 0%, rgba(15, 31, 56, 0.95) 100%);
      border-color: rgba(201, 169, 98, 0.4);
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    }
    .value-card:hover::before { transform: scaleX(1); }
    .value-card:hover::after {
      top: 14px; right: 14px;
      width: 28px; height: 28px;
      border-color: rgba(201, 169, 98, 0.6);
    }
    .value-icon {
      width: 48px; height: 48px;
      margin-bottom: 28px;
      color: var(--gold-500);
    }
    .value-icon svg { width: 100%; height: 100%; }
    .value-name {
      font-family: var(--font-display);
      font-size: 24px;
      font-weight: 600;
      color: var(--text-on-dark);
      margin-bottom: 8px;
    }
    .value-name-en {
      font-family: var(--font-serif);
      font-size: 14px;
      font-style: italic;
      color: var(--gold-400);
      margin-bottom: 20px;
    }
    .value-desc {
      font-size: 14px;
      color: var(--text-on-dark-soft);
      line-height: 1.9;
    }
    .value-divider {
      width: 24px; height: 1px;
      background: var(--gold-500);
      margin: 24px 0;
    }

    /* ============ Team ============ */
    .team {
      padding: var(--section-pad) 0;
      background: var(--navy-900);
    }
    .founder-section {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: clamp(48px, 6vw, 90px);
      align-items: center;
      margin-bottom: 120px;
    }
    .founder-portrait {
      position: relative;
      aspect-ratio: 3/4;
      overflow: hidden;
    }
    .founder-portrait img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 1.5s;
    }
    .founder-portrait:hover img { transform: scale(1.03); }
    .founder-portrait::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 50%;
      background: linear-gradient(180deg, transparent, rgba(6,14,28,0.9));
      pointer-events: none;
    }
    .founder-frame {
      position: absolute;
      top: 16px; left: 16px; right: 16px; bottom: 16px;
      border: 1px solid rgba(201, 169, 98, 0.3);
      pointer-events: none;
      z-index: 2;
    }
    .founder-name-tag {
      position: absolute;
      bottom: 32px;
      left: 32px;
      right: 32px;
      z-index: 3;
    }
    .founder-name-tag .name {
      font-family: var(--font-display);
      font-size: 32px;
      font-weight: 600;
      margin-bottom: 6px;
    }
    .founder-name-tag .title {
      font-family: var(--font-sans);
      font-size: 11px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--gold-400);
    }

    .founder-bio .section-head { margin-bottom: 28px; }
    .founder-bio p {
      color: var(--text-on-dark-soft);
      font-size: 16px;
      line-height: 2;
      margin-bottom: 20px;
    }
    .founder-quote {
      margin: 40px 0;
      padding: 32px;
      border-left: 2px solid var(--gold-500);
      background: rgba(201, 169, 98, 0.05);
    }
    .founder-quote p {
      font-family: var(--font-serif);
      font-style: italic;
      font-size: 20px;
      color: var(--gold-300);
      line-height: 1.7;
      margin: 0;
    }

    /* Co-founders */
    .co-team-head {
      text-align: center;
      margin-bottom: 64px;
    }
    .co-team-head .eyebrow { justify-content: center; }
    .co-team-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
    }
    .co-card {
      background: linear-gradient(180deg, rgba(15, 31, 56, 0.5) 0%, rgba(10, 22, 40, 0.85) 100%);
      overflow: hidden;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      border: 1px solid rgba(201, 169, 98, 0.15);
      border-radius: 2px;
      position: relative;
    }
    .co-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--gold-600), var(--gold-400));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.5s;
      z-index: 2;
    }
    .co-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 28px 64px rgba(0, 0, 0, 0.45);
      border-color: rgba(201, 169, 98, 0.35);
    }
    .co-card:hover::before { transform: scaleX(1); }
    .co-card-img {
      aspect-ratio: 4/3;
      overflow: hidden;
      position: relative;
    }
    .co-card-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 1.2s;
    }
    .co-card:hover .co-card-img img { transform: scale(1.06); }
    .co-card-img::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0; right: 0;
      height: 30%;
      background: linear-gradient(180deg, transparent, rgba(6,14,28,0.8));
      pointer-events: none;
    }
    .co-card-body { padding: 32px; }
    .co-card-role {
      font-family: var(--font-sans);
      font-size: 10px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--gold-400);
      margin-bottom: 10px;
    }
    .co-card-name {
      font-family: var(--font-display);
      font-size: 26px;
      font-weight: 600;
      color: var(--text-on-dark);
      margin-bottom: 14px;
    }
    .co-card-desc {
      font-size: 14px;
      color: var(--text-on-dark-soft);
      line-height: 1.9;
    }

    /* ============ R&D ============ */
    .rd {
      padding: var(--section-pad) 0;
      background: var(--navy-950);
      position: relative;
      overflow: hidden;
    }
    .rd::before {
      content: '';
      position: absolute;
      top: 0; left: -300px;
      width: 600px; height: 600px;
      background: radial-gradient(circle, rgba(201,169,98,0.06) 0%, transparent 70%);
    }
    .rd-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: clamp(48px, 7vw, 100px);
      align-items: center;
      position: relative;
      z-index: 2;
    }
    .rd-img {
      position: relative;
      aspect-ratio: 4/5;
      overflow: hidden;
    }
    .rd-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 1.5s;
    }
    .rd-img:hover img { transform: scale(1.04); }
    .rd-data-card {
      position: absolute;
      right: -24px;
      bottom: 48px;
      background: var(--navy-800);
      border: 1px solid rgba(201, 169, 98, 0.2);
      padding: 24px 28px;
      min-width: 180px;
    }
    .rd-data-num {
      font-family: var(--font-display);
      font-size: 36px;
      font-weight: 700;
      color: var(--gold-400);
      line-height: 1;
      margin-bottom: 6px;
    }
    .rd-data-lbl {
      font-family: var(--font-sans);
      font-size: 10px;
      letter-spacing: 0.15em;
      color: var(--text-on-dark-soft);
      text-transform: uppercase;
    }
    .rd-features {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
      margin-top: 40px;
    }
    .rd-feat {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .rd-feat-icon {
      width: 40px; height: 40px;
      color: var(--gold-500);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .rd-feat-icon svg { width: 100%; height: 100%; }
    .rd-feat-title {
      font-family: var(--font-display);
      font-size: 18px;
      font-weight: 600;
      color: var(--text-on-dark);
    }
    .rd-feat-desc {
      font-size: 13px;
      color: var(--text-on-dark-soft);
      line-height: 1.8;
    }

    /* ============ Products ============ */
    .products {
      padding: var(--section-pad) 0;
      background: var(--navy-900);
    }
    .product-filter {
      display: flex;
      justify-content: center;
      gap: 8px;
      margin-bottom: 56px;
      flex-wrap: wrap;
    }
    .product-filter-btn {
      padding: 10px 24px;
      font-family: var(--font-sans);
      font-size: 12px;
      letter-spacing: 0.1em;
      color: var(--text-on-dark-soft);
      border: 1px solid rgba(201, 169, 98, 0.2);
      background: transparent;
      transition: all 0.3s;
      cursor: pointer;
    }
    .product-filter-btn:hover,
    .product-filter-btn--active {
      color: var(--navy-900);
      background: var(--gold-500);
      border-color: var(--gold-500);
    }
    .products-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 28px;
    }
    .product-card {
      background: linear-gradient(180deg, rgba(15, 31, 56, 0.7) 0%, rgba(10, 22, 40, 0.9) 100%);
      border: 1px solid rgba(201, 169, 98, 0.15);
      border-radius: 2px;
      overflow: hidden;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      cursor: pointer;
    }
    .product-card:hover {
      transform: translateY(-8px);
      border-color: rgba(201, 169, 98, 0.4);
      box-shadow: 0 24px 64px rgba(0,0,0,0.45);
    }
    .product-img {
      aspect-ratio: 1/1;
      overflow: hidden;
      position: relative;
      background: var(--navy-800);
    }
    .product-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 1s;
    }
    .product-card:hover .product-img img { transform: scale(1.08); }
    .product-tag {
      position: absolute;
      top: 16px; left: 16px;
      padding: 4px 12px;
      background: var(--gold-600);
      color: var(--navy-900);
      font-family: var(--font-sans);
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
    }
    .product-body { padding: 24px; }
    .product-cat {
      font-family: var(--font-sans);
      font-size: 10px;
      letter-spacing: 0.15em;
      color: var(--gold-400);
      text-transform: uppercase;
      margin-bottom: 8px;
    }
    .product-name {
      font-family: var(--font-display);
      font-size: 18px;
      font-weight: 600;
      color: var(--text-on-dark);
      margin-bottom: 8px;
      line-height: 1.4;
    }
    .product-desc {
      font-size: 13px;
      color: var(--text-on-dark-soft);
      line-height: 1.7;
      margin-bottom: 16px;
    }
    .product-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 16px;
      border-top: 1px solid rgba(201, 169, 98, 0.1);
    }
    .product-price {
      font-family: var(--font-display);
      font-size: 20px;
      font-weight: 700;
      color: var(--gold-400);
    }
    .product-price span {
      font-size: 12px;
      font-weight: 400;
      font-family: var(--font-sans);
      color: var(--text-on-dark-muted);
      margin-left: 4px;
    }
    .product-btn {
      width: 38px; height: 38px;
      border: 1px solid var(--gold-500);
      color: var(--gold-400);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.35s;
      border-radius: 2px;
    }
    .product-btn:hover {
      background: linear-gradient(135deg, var(--gold-600), var(--gold-400));
      color: var(--navy-900);
      transform: scale(1.06);
      box-shadow: 0 6px 20px rgba(201, 169, 98, 0.35);
    }
    .product-btn svg { width: 14px; height: 14px; }

    /* ============ Mission CTA ============ */
    .mission-cta {
      padding: var(--section-pad) 0;
      background:
        linear-gradient(180deg, rgba(6,14,28,0.9), rgba(6,14,28,0.96)),
        url('/themes/mall/new/h5/assets/sanble-visual2.jpg') center/cover fixed;
      text-align: center;
      position: relative;
      border-top: 1px solid rgba(201, 169, 98, 0.12);
      border-bottom: 1px solid rgba(201, 169, 98, 0.12);
    }
    .mission-cta-content {
      max-width: 800px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }
    .mission-cta h2 {
      font-family: var(--font-display);
      font-size: clamp(38px, 5.5vw, 64px);
      font-weight: 600;
      line-height: 1.15;
      margin-bottom: 28px;
      letter-spacing: -0.01em;
    }
    .mission-cta h2 em {
      font-style: italic;
      font-family: var(--font-serif);
      color: var(--gold-300);
      font-weight: 400;
    }
    .mission-cta p {
      font-family: var(--font-serif);
      font-size: 18px;
      color: var(--text-on-dark-soft);
      line-height: 2;
      margin-bottom: 52px;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    /* ============ Footer ============ */
    .footer {
      background: var(--navy-950);
      border-top: 1px solid rgba(201, 169, 98, 0.12);
      padding: 80px 0 40px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 64px;
    }
    .footer-brand .logo {
      font-family: var(--font-display);
      font-size: 28px;
      font-weight: 700;
      letter-spacing: 0.25em;
      margin-bottom: 20px;
    }
    .footer-brand .logo span {
      display: block;
      font-family: var(--font-sans);
      font-size: 9px;
      letter-spacing: 0.35em;
      color: var(--gold-400);
      font-weight: 400;
      margin-top: 4px;
    }
    .footer-brand-desc {
      font-size: 13px;
      color: var(--text-on-dark-soft);
      line-height: 1.9;
      max-width: 320px;
    }
    .footer-col h4 {
      font-family: var(--font-display);
      font-size: 16px;
      font-weight: 600;
      color: var(--gold-400);
      margin-bottom: 24px;
    }
    .footer-col ul { list-style: none; }
    .footer-col li { margin-bottom: 12px; }
    .footer-col a {
      font-size: 13px;
      color: var(--text-on-dark-soft);
      transition: all 0.3s;
    }
    .footer-col a:hover { color: var(--gold-400); }
    .footer-bottom {
      padding-top: 32px;
      border-top: 1px solid rgba(201, 169, 98, 0.1);
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-family: var(--font-sans);
      font-size: 12px;
      color: var(--text-on-dark-muted);
    }

    /* ============ Reveal Animations ============ */
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal.active {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }

    .mobile-page { display: none; }
    .mobile-page--active { display: block; }

    /* ============ Responsive ============ */
    @media (max-width: 768px) {
      .nav {
        padding: 0 24px;
        height: 64px;
      }
      .nav.scrolled { height: 64px; }
      .nav-logo { font-size: 20px; letter-spacing: 0.2em; }
      .nav-logo span { font-size: 7px; letter-spacing: 0.3em; }
      .nav-links { display: none; }
      .nav-cta { display: none; }
      .nav-version-toggle {
        margin-left: 8px;
        padding: 8px 12px;
        font-size: 10px;
        letter-spacing: 0.05em;
      }
      .nav-version-toggle span.label-text { display: none; }
      .nav-version-toggle svg { width: 16px; height: 16px; }
      .nav-lang-toggle {
        width: 32px;
        height: 32px;
        font-size: 10px;
        margin-left: 6px;
      }

      .hero-brand-line { font-size: 9px; letter-spacing: 0.2em; gap: 10px; flex-wrap: wrap; justify-content: center; }
      .hero-brand-line::before, .hero-brand-line::after { width: 24px; }
      .hero-title { font-size: 36px; }
      .hero-subtitle { font-size: 15px; }
      .hero-buttons { flex-direction: column; align-items: flex-start; }
      .btn { padding: 14px 28px; }

      .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
      }
      .stat-item { min-width: 0; padding-left: 8px; padding-right: 8px; }
      .stat-label { overflow-wrap: anywhere; }
      .stat-item:nth-child(2)::after { display: none; }
      .stat-item:nth-child(1)::after,
      .stat-item:nth-child(3)::after { display: block; }

      .story-grid,
      .rd-grid,
      .founder-section {
        grid-template-columns: 1fr;
        gap: 48px;
      }
      .founder-section { margin-bottom: 80px; }

      .story-badge {
        top: -14px;
        right: -14px;
        bottom: auto;
        width: 90px;
        height: 90px;
      }
      .story-badge .num { font-size: 28px; }
      .story-badge .lbl { font-size: 7px; margin-top: 4px; }

      .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
      }
      .value-card { padding: 32px 20px; }

      .co-team-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }

      .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
      }
      .product-body { padding: 16px; }
      .product-name { font-size: 15px; }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
      }
      .footer-brand { grid-column: 1 / -1; }

      .section-head { margin-bottom: 40px; }

    }

    /* ============ Mobile Pages ============ */
    @media (max-width: 768px) {
      .desktop-only { display: none !important; }
      .modal { padding: 0; align-items: flex-end; }
      .modal-dialog {
        max-width: 100%;
        max-height: 92vh;
        border-radius: 16px 16px 0 0;
        transform: translateY(100%);
      }
      .modal--open .modal-dialog { transform: translateY(0); }
      .modal-grid { grid-template-columns: 1fr; max-height: 92vh; }
      .modal-gallery { padding: 20px; }
      .modal-gallery-main { min-height: 240px; }
      .modal-info { padding: 24px 20px; }
      .modal-name { font-size: 22px; }
      .modal-price { font-size: 26px; }
      .back-top { bottom: calc(80px + env(safe-area-inset-bottom, 0px)); right: 16px; width: 42px; height: 42px; }
      .back-top svg { width: 18px; height: 18px; }
    }
    @media (min-width: 769px) {
      .mobile-only { display: none !important; }
    }

    .page-fade-in {
      animation: pageFadeIn 0.4s ease;
    }
    @keyframes pageFadeIn {
      from { opacity: 0; transform: translateY(8px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* ============ Modal ============ */
    .modal {
      position: fixed;
      inset: 0;
      z-index: 200;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.35s ease, visibility 0.35s ease;
      padding: 20px;
    }
    .modal--open { opacity: 1; visibility: visible; }
    .modal-backdrop {
      position: absolute;
      inset: 0;
      background: rgba(6, 14, 28, 0.75);
      backdrop-filter: blur(8px);
    }
    .modal-dialog {
      position: relative;
      z-index: 2;
      background: linear-gradient(180deg, rgba(15, 31, 56, 0.98) 0%, rgba(10, 22, 40, 0.99) 100%);
      border: 1px solid rgba(201, 169, 98, 0.25);
      border-radius: 4px;
      max-width: 960px;
      width: 100%;
      max-height: 90vh;
      overflow: hidden;
      transform: translateY(30px) scale(0.96);
      transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .modal--open .modal-dialog { transform: translateY(0) scale(1); }
    .modal-close {
      position: absolute;
      top: 16px; right: 16px;
      z-index: 3;
      width: 40px; height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--gold-400);
      background: rgba(6, 14, 28, 0.6);
      border: 1px solid rgba(201, 169, 98, 0.25);
      border-radius: 50%;
      cursor: pointer;
      transition: all 0.3s;
    }
    .modal-close:hover { background: var(--gold-500); color: var(--navy-900); transform: rotate(90deg); }
    .modal-close svg { width: 18px; height: 18px; }
    .modal-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      max-height: 90vh;
      overflow: hidden;
    }
    .modal-gallery {
      background: linear-gradient(135deg, rgba(15, 31, 56, 0.9), rgba(6, 14, 28, 0.95));
      padding: 32px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .modal-gallery-main {
      flex: 1;
      min-height: 300px;
      border-radius: 2px;
      overflow: hidden;
      background: var(--navy-800);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .modal-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
    .modal-gallery-thumbs {
      display: flex;
      gap: 10px;
    }
    .modal-thumb {
      width: 64px; height: 64px;
      border-radius: 2px;
      overflow: hidden;
      border: 1px solid rgba(201, 169, 98, 0.15);
      cursor: pointer;
      opacity: 0.6;
      transition: all 0.3s;
      flex-shrink: 0;
    }
    .modal-thumb:hover, .modal-thumb--active { opacity: 1; border-color: var(--gold-500); }
    .modal-thumb img { width: 100%; height: 100%; object-fit: cover; }
    .modal-info {
      padding: 40px 40px 32px;
      overflow-y: auto;
    }
    .modal-cat {
      font-family: var(--font-sans);
      font-size: 11px;
      letter-spacing: 0.15em;
      color: var(--gold-400);
      text-transform: uppercase;
      margin-bottom: 12px;
    }
    .modal-name {
      font-family: var(--font-display);
      font-size: 28px;
      font-weight: 600;
      color: var(--text-on-dark);
      margin-bottom: 16px;
      line-height: 1.3;
    }
    .modal-price {
      font-family: var(--font-display);
      font-size: 32px;
      font-weight: 700;
      color: var(--gold-400);
      margin-bottom: 20px;
    }
    .modal-desc {
      font-size: 14px;
      color: var(--text-on-dark-soft);
      line-height: 1.8;
      margin-bottom: 24px;
      padding-bottom: 24px;
      border-bottom: 1px solid rgba(201, 169, 98, 0.1);
    }
    .modal-section { margin-bottom: 20px; }
    .modal-section-title {
      font-family: var(--font-sans);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.12em;
      color: var(--gold-400);
      text-transform: uppercase;
      margin-bottom: 10px;
    }
    .modal-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .modal-chip {
      padding: 6px 14px;
      font-size: 12px;
      color: var(--text-on-dark);
      background: rgba(201, 169, 98, 0.1);
      border: 1px solid rgba(201, 169, 98, 0.2);
      border-radius: 20px;
    }
    .modal-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .modal-list li {
      position: relative;
      padding-left: 20px;
      font-size: 13px;
      color: var(--text-on-dark-soft);
      line-height: 1.6;
    }
    .modal-list li::before {
      content: '';
      position: absolute;
      left: 0; top: 9px;
      width: 10px; height: 1px;
      background: var(--gold-500);
    }
    .modal-usage, .modal-spec {
      font-size: 13px;
      color: var(--text-on-dark-soft);
      line-height: 1.7;
    }
    .modal-footer {
      display: flex;
      gap: 12px;
      margin-top: 28px;
      padding-top: 24px;
      border-top: 1px solid rgba(201, 169, 98, 0.15);
    }
    .modal-footer .btn { flex: 1; padding: 14px 20px; font-size: 12px; }

    /* ============ Toast ============ */
    .toast {
      position: fixed;
      top: 100px;
      left: 50%;
      transform: translate(-50%, -20px);
      z-index: 300;
      padding: 12px 24px;
      background: rgba(10, 22, 40, 0.95);
      color: var(--gold-400);
      border: 1px solid rgba(201, 169, 98, 0.35);
      border-radius: 2px;
      font-size: 13px;
      font-family: var(--font-sans);
      letter-spacing: 0.05em;
      opacity: 0;
      pointer-events: none;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      backdrop-filter: blur(12px);
      white-space: nowrap;
    }
    .toast--show {
      opacity: 1;
      transform: translate(-50%, 0);
    }

    /* ============ Back to top ============ */
    .back-top {
      position: fixed;
      bottom: 100px;
      right: 24px;
      z-index: 90;
      width: 48px; height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--gold-600), var(--gold-400));
      color: var(--navy-900);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 8px 24px rgba(201, 169, 98, 0.35);
      opacity: 0;
      visibility: hidden;
      transform: translateY(10px);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      cursor: pointer;
      border: none;
    }
    .back-top--show { opacity: 1; visibility: visible; transform: translateY(0); }
    .back-top:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(201, 169, 98, 0.45); }
    .back-top svg { width: 20px; height: 20px; }

    /* ============ Cart empty ============ */
    .cart-empty {
      padding: 80px 24px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 16px;
    }
    .cart-empty-icon {
      width: 80px; height: 80px;
      border-radius: 50%;
      background: rgba(201, 169, 98, 0.08);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 8px;
      color: var(--gold-400);
    }
    .cart-empty-icon svg { width: 36px; height: 36px; }
    .cart-empty-title {
      font-family: var(--font-display);
      font-size: 18px;
      color: var(--text-on-dark);
      font-weight: 600;
    }
    .cart-empty-desc {
      font-size: 13px;
      color: var(--text-on-dark-muted);
      margin-bottom: 8px;
    }
    .cart-empty-btn {
      padding: 12px 32px;
      background: linear-gradient(135deg, var(--gold-600), var(--gold-400));
      color: var(--navy-900);
      border: none;
      border-radius: 2px;
      font-family: var(--font-sans);
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      cursor: pointer;
      transition: all 0.3s;
    }
    .cart-empty-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(201, 169, 98, 0.35); }

    /* ============ Message expand ============ */
    .msg-item-detail {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      font-size: 13px;
      color: var(--text-on-dark-soft);
      line-height: 1.7;
    }
    .msg-item--expanded .msg-item-detail {
      max-height: 300px;
      padding-top: 12px;
      border-top: 1px solid rgba(201, 169, 98, 0.08);
      margin-top: 12px;
    }

    /* ============ Product filter transition ============ */
    .product-card {
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    }
    .product-card.filter-hide {
      opacity: 0;
      transform: scale(0.96);
      pointer-events: none;
      display: none;
    }
    .products-empty {
      grid-column: 1 / -1;
      padding: 80px 24px;
      text-align: center;
      color: var(--text-on-dark-muted);
      font-size: 14px;
    }

    /* ============ Message Page ============ */
    .msg-page { padding-top: 64px; background: var(--navy-950); min-height: 100vh; }
    .msg-header {
      padding: 16px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid rgba(201, 169, 98, 0.1);
    }
    .msg-header h1 {
      font-family: var(--font-display);
      font-size: 20px;
      font-weight: 600;
    }
    .msg-read-all {
      font-family: var(--font-sans);
      font-size: 12px;
      color: var(--gold-400);
      cursor: pointer;
    }
    .msg-tabs {
      display: flex;
      border-bottom: 1px solid rgba(201, 169, 98, 0.1);
      padding: 0 12px;
      background: var(--navy-900);
      overflow-x: auto;
    }
    .msg-tab {
      padding: 14px 16px;
      font-family: var(--font-sans);
      font-size: 13px;
      color: var(--text-on-dark-soft);
      white-space: nowrap;
      position: relative;
      cursor: pointer;
      transition: all 0.3s;
    }
    .msg-tab--active {
      color: var(--gold-400);
      font-weight: 500;
    }
    .msg-tab--active::after {
      content: '';
      position: absolute;
      bottom: 0; left: 50%;
      transform: translateX(-50%);
      width: 24px; height: 2px;
      background: var(--gold-500);
    }
    .msg-tab-badge {
      display: inline-block;
      min-width: 16px;
      height: 16px;
      background: #E54B4B;
      color: #fff;
      font-size: 10px;
      font-weight: 600;
      border-radius: 8px;
      padding: 0 4px;
      margin-left: 4px;
      vertical-align: middle;
      line-height: 16px;
      text-align: center;
    }
    .msg-list { padding: 8px 0; }
    .msg-item {
      position: relative;
      overflow: hidden;
      cursor: pointer;
      display: flex;
      align-items: stretch;
      border-bottom: 1px solid rgba(201, 169, 98, 0.06);
      transition: background 0.2s, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s;
    }
    .msg-item:active { background: rgba(201, 169, 98, 0.04); }
    .msg-item.removing {
      opacity: 0;
      transform: translateX(100px);
    }
    .item-inner {
      display: flex;
      gap: 14px;
      padding: 16px 20px;
      flex: 1;
      min-width: 0;
      width: 100%;
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .msg-item-del {
      width: 64px;
      height: 100%;
      flex-shrink: 0;
      background: #E53935;
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      font-family: var(--font-sans);
      transform: translateX(100%);
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      cursor: pointer;
      position: absolute;
      top: 0;
      right: 0;
      border: none;
      z-index: 2;
    }
    .msg-item-del::after { content: '删除'; }
    .msg-item.swiped .item-inner {
      transform: translateX(-64px);
    }
    .msg-item.swiped .msg-item-del {
      transform: translateX(0);
    }
    @media (min-width: 769px) {
      .msg-item { overflow: visible; }
      .msg-item-del {
        position: absolute;
        top: 14px; right: 16px;
        width: 28px; height: 28px;
        border-radius: 50%;
        background: rgba(220, 80, 80, 0.1);
        color: #e06464;
        transform: translateX(0);
        opacity: 0;
        transition: all 0.25s;
        cursor: pointer;
        border: 1px solid rgba(220, 80, 80, 0.2);
      }
      .msg-item-del::after { content: none; }
      .msg-item-del svg { display: block; width: 14px; height: 14px; }
      .msg-item:hover .msg-item-del { opacity: 1; }
      .msg-item-del:hover { background: #E53935; color: #fff; transform: scale(1.1); }
      .msg-item.swiped .item-inner { transform: none; }
    }
    .msg-item-icon {
      width: 44px; height: 44px;
      border-radius: 50%;
      background: var(--navy-700);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      color: var(--gold-400);
    }
    .msg-item-icon svg { width: 20px; height: 20px; }
    .msg-item-content { flex: 1; min-width: 0; }
    .msg-item-top {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 4px;
    }
    .msg-item-title {
      font-size: 14px;
      font-weight: 500;
      color: var(--text-on-dark);
    }
    .msg-item-time {
      font-size: 11px;
      color: var(--text-on-dark-muted);
      font-family: var(--font-sans);
      flex-shrink: 0;
    }
    .msg-item-text {
      font-size: 12px;
      color: var(--text-on-dark-soft);
      overflow: hidden;
      text-overflow: ellipsis;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      line-height: 1.5;
    }
    .msg-item--unread .msg-item-title::before {
      content: '';
      display: inline-block;
      width: 6px; height: 6px;
      background: #E54B4B;
      border-radius: 50%;
      margin-right: 8px;
      vertical-align: middle;
    }

    /* ============ Cart Page ============ */
    .cart-page { padding-top: 64px; background: var(--navy-950); min-height: 100vh; padding-bottom: 100px; }
    .cart-header {
      padding: 16px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid rgba(201, 169, 98, 0.1);
    }
    .cart-header h1 {
      font-family: var(--font-display);
      font-size: 20px;
      font-weight: 600;
    }
    .cart-edit {
      font-family: var(--font-sans);
      font-size: 13px;
      color: var(--gold-400);
      cursor: pointer;
    }
    .cart-promo {
      margin: 12px 16px;
      padding: 12px 16px;
      background: linear-gradient(135deg, rgba(201,169,98,0.15), rgba(201,169,98,0.05));
      border: 1px solid rgba(201, 169, 98, 0.2);
      border-radius: 8px;
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 12px;
      color: var(--gold-300);
    }
    .cart-promo svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--gold-400); }
    .cart-list { padding: 0 16px; }
    .cart-page-item {
      position: relative;
      overflow: hidden;
      border-bottom: 1px solid rgba(201, 169, 98, 0.06);
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s;
    }
    .cart-page-item.removing {
      opacity: 0;
      transform: translateX(100px);
    }
    .cart-page-item .item-inner {
      display: flex;
      gap: 12px;
      padding: 16px 0;
      width: 100%;
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .cart-page-item.swiped .item-inner {
      transform: translateX(-64px);
    }
    .cart-item-del {
      position: absolute;
      top: 0; right: 0;
      width: 64px; height: 100%;
      border: none;
      background: #E53935;
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 13px;
      font-family: var(--font-sans);
      transform: translateX(100%);
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      cursor: pointer;
      z-index: 2;
    }
    .cart-item-del::after { content: '删除'; }
    .cart-page-item.swiped .cart-item-del {
      transform: translateX(0);
    }
    @media (min-width: 769px) {
      .cart-page-item { overflow: visible; }
      .cart-item-del {
        position: absolute;
        top: 12px; right: 0;
        width: 26px; height: 26px;
        border-radius: 50%;
        background: rgba(220, 80, 80, 0.08);
        color: #e06464;
        transform: translateX(0);
        opacity: 0;
        transition: all 0.25s;
        cursor: pointer;
        border: 1px solid rgba(220, 80, 80, 0.2);
      }
      .cart-item-del::after { content: none; }
      .cart-item-del svg { display: block; width: 13px; height: 13px; }
      .cart-page-item:hover .cart-item-del { opacity: 1; }
      .cart-item-del:hover { background: #E53935; color: #fff; transform: scale(1.1); }
      .cart-page-item.swiped .item-inner { transform: none; }
    }
    .cart-item-check {
      width: 20px; height: 20px;
      border: 1.5px solid rgba(201, 169, 98, 0.4);
      border-radius: 50%;
      margin-top: 28px;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.2s;
    }
    .cart-item-check--checked {
      background: var(--gold-500);
      border-color: var(--gold-500);
    }
    .cart-item-check--checked::after {
      content: '';
      width: 8px; height: 4px;
      border-left: 2px solid var(--navy-900);
      border-bottom: 2px solid var(--navy-900);
      transform: rotate(-45deg) translate(1px, -1px);
    }
    .cart-item-img {
      width: 88px; height: 88px;
      border-radius: 8px;
      overflow: hidden;
      flex-shrink: 0;
      background: var(--navy-700);
    }
    .cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
    .cart-item-info { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: space-between; }
    .cart-item-name {
      font-size: 14px;
      font-weight: 500;
      color: var(--text-on-dark);
      line-height: 1.4;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .cart-item-spec {
      font-size: 11px;
      color: var(--text-on-dark-muted);
      margin-top: 4px;
    }
    .cart-item-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .cart-item-price {
      font-family: var(--font-display);
      font-size: 16px;
      font-weight: 700;
      color: var(--gold-400);
    }
    .qty-stepper {
      display: flex;
      align-items: center;
      border: 1px solid rgba(201, 169, 98, 0.25);
      border-radius: 4px;
      overflow: hidden;
    }
    .qty-btn {
      width: 26px; height: 26px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--gold-400);
      font-size: 16px;
      transition: all 0.2s;
      cursor: pointer;
    }
    .qty-btn:active { background: rgba(201, 169, 98, 0.1); }
    .qty-num {
      width: 32px;
      text-align: center;
      font-family: var(--font-sans);
      font-size: 13px;
      color: var(--text-on-dark);
      border-left: 1px solid rgba(201, 169, 98, 0.2);
      border-right: 1px solid rgba(201, 169, 98, 0.2);
    }
    .cart-footer {
      position: fixed;
      bottom: 64px;
      left: 0; right: 0;
      padding: 14px 20px;
      background: rgba(6, 14, 28, 0.96);
      backdrop-filter: blur(20px);
      border-top: 1px solid rgba(201, 169, 98, 0.12);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-bottom: calc(14px + env(safe-area-inset-bottom));
      z-index: 150;
    }
    .cart-footer-left {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .cart-total-label {
      font-size: 12px;
      color: var(--text-on-dark-soft);
      margin-bottom: 2px;
    }
    .cart-total-price {
      font-family: var(--font-display);
      font-size: 22px;
      font-weight: 700;
      color: var(--gold-400);
    }
    .cart-checkout-btn {
      padding: 12px 36px;
      background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
      color: var(--navy-900);
      font-family: var(--font-sans);
      font-size: 14px;
      font-weight: 600;
      letter-spacing: 0.05em;
      border-radius: 24px;
      transition: all 0.3s;
      cursor: pointer;
    }
    .cart-checkout-btn:active { transform: scale(0.97); }

    /* ============ Profile Page ============ */
    .profile-page { padding-top: 0; background: var(--navy-950); min-height: 100vh; padding-bottom: 80px; }
    .profile-header {
      position: relative;
      padding: 80px 20px 60px;
      background:
        linear-gradient(135deg, var(--navy-800) 0%, var(--navy-900) 100%);
      overflow: hidden;
    }
    .profile-header::before {
      content: '';
      position: absolute;
      top: -50%; right: -20%;
      width: 300px; height: 300px;
      background: radial-gradient(circle, rgba(201,169,98,0.15) 0%, transparent 70%);
    }
    .profile-user {
      display: flex;
      align-items: center;
      gap: 16px;
      position: relative;
      z-index: 2;
    }
    .profile-avatar {
      width: 64px; height: 64px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-display);
      font-size: 24px;
      font-weight: 700;
      color: var(--navy-900);
      border: 2px solid rgba(201, 169, 98, 0.3);
    }
    .profile-info h2 {
      font-family: var(--font-display);
      font-size: 20px;
      font-weight: 600;
      margin-bottom: 4px;
    }
    .profile-info p {
      font-size: 12px;
      color: var(--text-on-dark-soft);
    }
    .profile-vip {
      display: inline-block;
      padding: 2px 8px;
      background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
      color: var(--navy-900);
      font-size: 10px;
      font-weight: 600;
      font-family: var(--font-sans);
      border-radius: 2px;
      margin-top: 4px;
      letter-spacing: 0.05em;
    }
    .profile-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      padding: 16px 20px;
      background: var(--navy-900);
      margin: 0 16px;
      border-radius: 12px;
      position: relative;
      z-index: 2;
      margin-top: -28px;
      border: 1px solid rgba(201, 169, 98, 0.1);
      box-shadow: 0 8px 24px rgba(0,0,0,0.2);
    }
    .profile-stat { text-align: center; }
    .profile-stat-num {
      font-family: var(--font-display);
      font-size: 20px;
      color: var(--gold-400);
      font-weight: 700;
    }
    .profile-stat-label {
      font-family: var(--font-sans);
      font-size: 11px;
      color: var(--text-on-dark-muted);
      margin-top: 2px;
    }
    .profile-section {
      margin: 20px 16px 0;
      background: var(--navy-900);
      border-radius: 12px;
      border: 1px solid rgba(201, 169, 98, 0.08);
      overflow: hidden;
    }
    .profile-section-title {
      padding: 16px 20px 8px;
      font-family: var(--font-display);
      font-size: 16px;
      font-weight: 600;
      color: var(--gold-400);
    }
    .profile-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 20px;
      border-bottom: 1px solid rgba(201, 169, 98, 0.06);
      cursor: pointer;
      transition: background 0.2s;
    }
    .profile-row:last-child { border-bottom: none; }
    .profile-row:active { background: rgba(201, 169, 98, 0.04); }
    .profile-row-left {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .profile-row-icon {
      width: 32px; height: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--gold-500);
    }
    .profile-row-icon svg { width: 18px; height: 18px; }
    .profile-row-label {
      font-size: 14px;
      color: var(--text-on-dark);
    }
    .profile-row-arrow {
      color: var(--text-on-dark-muted);
      font-size: 18px;
    }
    .profile-tools {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 8px;
      padding: 16px;
    }
    .profile-tool {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      padding: 12px 8px;
      cursor: pointer;
      transition: background 0.2s;
      border-radius: 8px;
    }
    .profile-tool:active { background: rgba(201, 169, 98, 0.06); }
    .profile-tool-icon {
      width: 36px; height: 36px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(201, 169, 98, 0.1);
      border-radius: 8px;
      color: var(--gold-400);
    }
    .profile-tool-icon svg { width: 18px; height: 18px; }
    .profile-tool-label {
      font-size: 11px;
      color: var(--text-on-dark-soft);
      font-family: var(--font-sans);
    }
    .profile-logout {
      margin: 24px 16px;
      padding: 14px;
      text-align: center;
      background: transparent;
      border: 1px solid rgba(229, 75, 75, 0.3);
      border-radius: 12px;
      color: #E54B4B;
      font-size: 14px;
      font-family: var(--font-sans);
      cursor: pointer;
      transition: all 0.3s;
    }
    .profile-logout:active { background: rgba(229, 75, 75, 0.1); }