.about-prototype {
      --primary: #f97316;
      --primary-hover: #ea580c;
      --primary-soft: rgba(249, 115, 22, 0.1);
      --primary-glow: rgba(249, 115, 22, 0.3);
      --bg: #f8fafc;
      --white: #ffffff;
      --text: #0f172a;
      --muted: #64748b;
      --line: rgba(15, 23, 42, 0.08);
      --orange: #f97316;
      --orange-2: #fb923c;
      --shadow: 0 20px 60px rgba(15, 23, 42, 0.06);
      --radius-xl: 16px;
      --radius-lg: 12px;
      --radius-md: 8px;
      --max: 1240px;
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }
    .about-prototype {
      font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
      color: var(--text);
      background: #ffffff;
      line-height: 1.6;
    }

    .about-prototype a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
    .about-prototype ul { list-style: none; }
    .about-prototype .container { width: min(var(--max), calc(100% - 48px)); margin: 0 auto; position: relative; }

    /* --- Hero Section (Refined) --- */
    .hero {
      height: 70vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 0;
      position: relative;
      overflow: hidden;
      background-image: url('/images/prototypes/about/hero-bg.png');
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
    }
    .hero::before {
      content: ""; position: absolute; inset: 0;
      background: rgba(15, 23, 42, 0.75);
      z-index: 0;
    }
    .hero::after {
      display: none;
    }
    .hero .container { position: relative; z-index: 1; text-align: center; }

    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px; padding: 8px 20px;
      background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
      color: #fff; border-radius: 100px; font-size: 14px; font-weight: 700;
      margin-bottom: 40px; backdrop-filter: blur(10px);
      box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    }
    .hero-title {
      font-size: clamp(48px, 7vw, 84px); font-weight: 900;
      line-height: 1.1; letter-spacing: -0.04em; margin-bottom: 40px;
      color: #fff;
    }
    .hero-title .gradient {
      background: linear-gradient(135deg, #f97316 0%, #fb923c 100%);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      display: inline-block;
    }
    .hero-desc {
      font-size: 20px; color: rgba(255,255,255,0.9); max-width: 760px;
      margin: 0 auto; line-height: 1.8;
    }

    .hero-stats {
      display: flex; justify-content: center; gap: 32px; flex-wrap: wrap;
      max-width: 1000px; margin: 0 auto;
    }
    .stat-card {
      flex: 1; min-width: 240px;
      background: rgba(255,255,255,0.6); padding: 48px 32px;
      border-radius: 32px; border: 1px solid rgba(255,255,255,0.8);
      box-shadow: 0 20px 40px rgba(15,23,42,0.03), inset 0 0 0 1px rgba(255,255,255,0.5);
      backdrop-filter: blur(20px); transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .stat-card:hover {
      transform: translateY(-12px);
      background: #ffffff;
      box-shadow: 0 30px 60px rgba(249,115,22,0.08);
      border-color: rgba(249,115,22,0.15);
    }
    .stat-val {
      font-size: 64px; font-weight: 900; color: var(--orange);
      display: block; margin-bottom: 12px; line-height: 1;
      letter-spacing: -0.02em;
    }
    .stat-label {
      font-size: 15px; font-weight: 700; color: #64748b;
      text-transform: uppercase; letter-spacing: 0.1em;
    }

    /* --- About Section (Refined) --- */
    .section { padding: 80px 0; position: relative; }
    .about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
    .tagline {
      font-size: 14px; font-weight: 800; color: var(--orange);
      text-transform: uppercase; letter-spacing: 0.15em;
      margin-bottom: 20px; display: inline-flex; align-items: center; gap: 8px;
    }
    .tagline::before { content: ""; width: 24px; height: 2px; background: var(--orange); border-radius: 2px; }

    .section-title { font-size: 52px; font-weight: 900; margin-bottom: 40px; letter-spacing: -0.03em; line-height: 1.15; color: #0f172a; }
    .about-text p { font-size: 18px; color: #475569; line-height: 1.9; margin-bottom: 28px; }
    .highlight {
      color: #0f172a; font-weight: 700;
      background: linear-gradient(180deg, transparent 65%, rgba(249,115,22,0.15) 65%);
    }

    .about-visual {
      position: relative; padding: 0;
      border-radius: 40px;
    }
    .about-visual-inner {
      position: relative; border-radius: 40px; overflow: hidden;
      box-shadow: 0 40px 80px rgba(15,23,42,0.1);
      transform: perspective(1000px) rotateY(-5deg);
      transition: transform 0.6s ease;
    }
    .about-grid:hover .about-visual-inner { transform: perspective(1000px) rotateY(0deg); }
    .about-visual img { width: 100%; height: auto; display: block; object-fit: cover; }
    .about-visual-badge {
      position: absolute; bottom: -30px; left: -30px;
      background: #fff; padding: 32px; border-radius: 24px;
      box-shadow: 0 20px 40px rgba(0,0,0,0.08);
      border: 1px solid rgba(15,23,42,0.05);
      z-index: 2;
    }
    .about-visual-badge strong { display: block; font-size: 40px; color: var(--orange); font-weight: 900; line-height: 1; margin-bottom: 8px; }
    .about-visual-badge span { font-size: 14px; font-weight: 700; color: #64748b; letter-spacing: 0.05em; text-transform: uppercase; }

    /* --- Timeline (Refined Horizontal layout) --- */
    .timeline-wrap { background: #f8fafc; border-radius: 60px; margin: 0 24px; padding: 80px 0; overflow: hidden; }

    .timeline-container {
      width: 100%;
      padding: 60px 20px 80px;
      max-width: 1400px;
      margin: 0 auto;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }
    .timeline-container::-webkit-scrollbar { display: none; }

    .timeline {
      position: relative;
      display: flex;
      flex-direction: row;
      align-items: center;
      min-width: 1200px;
      padding-top: 60px;
      padding-bottom: 60px;
    }

    .timeline::before {
      content: ''; position: absolute; top: 50%; left: 0; right: 0;
      transform: translateY(-50%); height: 2px;
      background: linear-gradient(90deg, transparent, rgba(249,115,22,0.2) 5%, rgba(249,115,22,0.2) 95%, transparent);
    }

    .timeline-item {
      flex: 1;
      display: flex; flex-direction: column; align-items: center;
      position: relative;
      padding: 0 15px;
    }

    .timeline-item:nth-child(odd) { justify-content: flex-end; margin-bottom: 120px; }
    .timeline-item:nth-child(even) { justify-content: flex-start; margin-top: 120px; }

    .timeline-dot {
      position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
      width: 18px; height: 18px; background: #fff; border: 4px solid var(--orange);
      border-radius: 50%; z-index: 2; box-shadow: 0 0 0 6px #f8fafc, 0 4px 12px rgba(249,115,22,0.3);
      transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .timeline-item:hover .timeline-dot { transform: translate(-50%, -50%) scale(1.3); background: var(--orange); box-shadow: 0 0 0 6px #f8fafc, 0 8px 24px rgba(249,115,22,0.5); }

    .timeline-content {
      width: 100%; max-width: 320px;
      background: #fff; padding: 32px 24px; border-radius: 20px;
      border: 1px solid rgba(15,23,42,0.04); box-shadow: 0 12px 30px rgba(15,23,42,0.03);
      transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; text-align: center;
    }

    .timeline-item:nth-child(odd):hover .timeline-content { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(249,115,22,0.08); border-color: rgba(249,115,22,0.15); }
    .timeline-item:nth-child(even):hover .timeline-content { transform: translateY(8px); box-shadow: 0 20px 40px rgba(249,115,22,0.08); border-color: rgba(249,115,22,0.15); }

    .timeline-year {
      font-size: 72px; font-weight: 900; color: rgba(249,115,22,0.15);
      position: absolute; left: 50%; transform: translateX(-50%); z-index: 0;
      transition: 0.4s; pointer-events: none; line-height: 1; letter-spacing: -0.04em;
    }
    .timeline-item:nth-child(odd) .timeline-year { top: -45px; }
    .timeline-item:nth-child(even) .timeline-year { bottom: -45px; }

    .timeline-item:hover .timeline-year { color: rgba(249,115,22,0.3); transform: translateX(-50%) scale(1.05); }

    .timeline-content h4 { font-size: 18px; font-weight: 800; margin-top: 10px; margin-bottom: 12px; color: #0f172a; position: relative; z-index: 1; white-space: nowrap; }
    .timeline-content p { font-size: 14px; color: #64748b; line-height: 1.7; position: relative; z-index: 1; margin: 0; }

    .timeline-content::after {
      content: ''; position: absolute; left: 50%; transform: translateX(-50%);
      width: 2px; height: 30px; background: rgba(249,115,22,0.2);
    }
    .timeline-item:nth-child(odd) .timeline-content::after { bottom: -30px; }
    .timeline-item:nth-child(even) .timeline-content::after { top: -30px; }

    @media (max-width: 1200px) {
      .timeline-container { padding: 40px 20px; max-width: 600px; overflow-x: visible; }
      .timeline { flex-direction: column; min-width: auto; padding: 0; gap: 40px; }
      .timeline::before { left: 40px; right: auto; top: 0; bottom: 0; transform: none; width: 2px; height: auto; }

      .timeline-item { flex: none; flex-direction: row !important; align-items: flex-start; margin: 0 !important; padding: 0 0 0 80px; justify-content: flex-start !important; }
      .timeline-dot { left: 40px; top: 30px; transform: translate(-50%, -50%); }

      .timeline-content { max-width: 100%; text-align: left; padding: 24px 30px; }
      .timeline-item:nth-child(odd):hover .timeline-content,
      .timeline-item:nth-child(even):hover .timeline-content { transform: translateX(8px); }

      .timeline-content::after { display: none; }

      .timeline-year { font-size: 40px; right: 20px; left: auto; top: 15px !important; bottom: auto !important; transform: none; }
    }
    @media (max-width: 768px) {
      .timeline::before { left: 20px; }
      .timeline-dot { left: 20px; }
      .timeline-item { padding-left: 50px; }
      .timeline-content { padding: 20px; }
      .timeline-year { font-size: 32px; }
      .timeline-content h4 { margin-right: 50px; font-size: 16px; }
    }

    /* --- Honors (Refined Bento Grid) --- */
    .honor-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      grid-template-rows: auto auto;
      gap: 20px;
    }
    .honor-card {
      background: #fff; border-radius: 24px; padding: 40px 32px; text-align: left;
      border: 1px solid rgba(15,23,42,0.05); transition: 0.4s;
      position: relative; overflow: hidden;
      display: flex; flex-direction: column;
    }
    .honor-card.large { grid-column: span 2; grid-row: span 2; background: linear-gradient(135deg, #fff7ed 0%, #fff 100%); border-color: rgba(249,115,22,0.1); }

    .honor-card::before {
      content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
      background: linear-gradient(135deg, rgba(249,115,22,0) 0%, rgba(249,115,22,0.03) 100%);
      opacity: 0; transition: 0.4s;
    }
    .honor-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(15,23,42,0.06); border-color: rgba(249,115,22,0.2); }
    .honor-card:hover::before { opacity: 1; }

    .honor-icon {
      font-size: 32px; color: var(--orange); margin-bottom: 32px;
      width: 64px; height: 64px; background: #fff; border-radius: 16px;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 8px 20px rgba(249,115,22,0.1);
      position: relative; z-index: 1;
    }
    .honor-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 12px; color: #0f172a; position: relative; z-index: 1; }
    .honor-card.large h3 { font-size: 32px; margin-bottom: 16px; }
    .honor-card p { font-size: 15px; color: #64748b; margin-bottom: auto; line-height: 1.7; position: relative; z-index: 1; }
    .honor-card.large p { font-size: 18px; margin-bottom: 32px; }
    .honor-tag {
      font-size: 13px; font-weight: 700; color: var(--orange);
      background: rgba(249,115,22,0.1); padding: 6px 16px; border-radius: 100px;
      align-self: flex-start; margin-top: 24px; position: relative; z-index: 1;
    }

    /* --- Marquee (Refined) --- */
    .marquee-section {
      padding: 80px 0; border-top: 1px solid rgba(15,23,42,0.05); overflow: hidden;
      background: #fff; position: relative;
    }
    .marquee-section::before, .marquee-section::after {
      content: ""; position: absolute; top: 0; bottom: 0; width: 150px; z-index: 2; pointer-events: none;
    }
    .marquee-section::before { left: 0; background: linear-gradient(90deg, #fff 0%, transparent 100%); }
    .marquee-section::after { right: 0; background: linear-gradient(270deg, #fff 0%, transparent 100%); }

    .marquee-track { display: flex; gap: 40px; width: max-content; animation: scroll 40s linear infinite; }
    .marquee-track:hover { animation-play-state: paused; }
    @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
    .marquee-item {
      width: 220px; height: 110px; display: flex; align-items: center; justify-content: center;
      background: #f8fafc; border-radius: 20px; border: 1px solid rgba(15,23,42,0.03);
      filter: grayscale(1); opacity: 0.5; transition: 0.4s;
    }
    .marquee-item:hover { filter: grayscale(0); opacity: 1; background: #fff; box-shadow: 0 10px 30px rgba(15,23,42,0.05); border-color: rgba(249,115,22,0.1); }
    .marquee-item img { max-width: 65%; max-height: 50%; object-fit: contain; }

    /* Responsive */
    @media (max-width: 1024px) {
      .about-grid { grid-template-columns: 1fr; gap: 60px; }
      .about-visual-badge { bottom: 20px; left: 20px; padding: 20px; }
      .timeline-wrap { margin: 0; border-radius: 0; }
      .timeline::before { left: 24px; }
      .timeline-dot { left: 24px; }
      .timeline-content { width: calc(100% - 70px); margin-left: 70px !important; text-align: left !important; }
      .timeline-item, .timeline-item:nth-child(even) { flex-direction: row; margin-bottom: 60px; }
      .timeline-year { right: 20px !important; left: auto !important; }
      .honor-grid { grid-template-columns: repeat(2, 1fr); }
      .honor-card.large { grid-column: span 2; }
    }
    @media (max-width: 640px) {
      .hero-title { font-size: 40px; }
      .hero-stats { flex-direction: column; align-items: center; gap: 16px; }
      .stat-card { width: 100%; padding: 32px; }
      .honor-grid { grid-template-columns: 1fr; }
      .honor-card.large { grid-column: span 1; }
    }


    /* --- Who We Are Carousel --- */
    .vmv-carousel-container {
      position: relative;
      width: 100%;
      overflow: hidden;
      border-radius: 24px;
      box-shadow: 0 20px 50px rgba(15,23,42,0.08);
      background: #000;
    }
    .vmv-carousel-track {
      display: flex;
      width: 400%;
      transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .vmv-slide {
      width: 25%;
      flex-shrink: 0;
      position: relative;
      height: 500px;
    }
    .vmv-slide video {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      opacity: 0.92;
      transition: opacity 0.4s;
    }
    .vmv-slide:hover video { opacity: 1; }

    .vmv-slide-content {
      position: absolute;
      bottom: 0; left: 0; right: 0;
      padding: 60px 40px 40px;
      background: linear-gradient(to top, rgba(0,0,0,0.62) 0%, rgba(0,0,0,0.28) 58%, transparent 100%);
      color: #fff;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      z-index: 2;
    }
    .vmv-slide-icon {
      width: 56px; height: 56px;
      background: var(--orange);
      border-radius: 16px;
      display: flex; align-items: center; justify-content: center;
      margin-bottom: 20px;
      box-shadow: 0 10px 20px rgba(249,115,22,0.4);
    }
    .vmv-slide-icon .material-symbols-outlined { font-size: 28px; color: #fff; }
    .vmv-slide-content h3 { font-size: 32px; font-weight: 800; margin-bottom: 12px; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
    .vmv-slide-content p { font-size: 16px; color: rgba(255,255,255,0.9); line-height: 1.8; max-width: 600px; text-shadow: 0 1px 2px rgba(0,0,0,0.5); margin: 0; }

    .vmv-nav {
      position: absolute; bottom: 40px; right: 40px;
      display: flex; gap: 12px; z-index: 10;
    }
    .vmv-nav-btn {
      width: 44px; height: 44px; border-radius: 50%;
      background: rgba(255,255,255,0.2); border: 1px solid rgba(255,255,255,0.3);
      color: #fff; display: flex; align-items: center; justify-content: center;
      cursor: pointer; backdrop-filter: blur(8px); transition: 0.3s;
    }
    .vmv-nav-btn:hover { background: var(--orange); border-color: var(--orange); transform: translateY(-2px); }

    .vmv-tabs {
      position: absolute; top: 40px; right: 40px;
      display: flex; gap: 12px; z-index: 10;
    }
    .vmv-tab {
      padding: 10px 24px;
      border-radius: 30px;
      background: rgba(255,255,255,0.15);
      color: #fff;
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255,255,255,0.2);
      transition: all 0.3s ease;
    }
    .vmv-tab:hover {
      background: rgba(255,255,255,0.25);
    }
    .vmv-tab.active {
      background: var(--orange);
      border-color: var(--orange);
      box-shadow: 0 4px 15px rgba(249,115,22,0.4);
    }
    @media (max-width: 768px) {
      .vmv-tabs {
        top: 20px; right: 20px; left: 20px;
        flex-wrap: wrap; justify-content: center;
      }
      .vmv-tab { padding: 8px 16px; font-size: 13px; }
    }

    /* --- Global Map --- */
    .map-wrap { padding: 40px 0; }
    .map-section { background: #f8fafc; color: #0f172a; overflow: hidden; position: relative; border-radius: 60px; margin: 0 24px; padding: 100px 0; }
    .map-section .tagline { color: var(--orange); }
    .map-section .section-title { color: #0f172a; }
    .map-section p { color: #475569; font-size: 18px; line-height: 1.9; margin-bottom: 40px; }
    .map-stats { display: flex; gap: 40px; justify-content: center; }
    .map-stat-item { text-align: center; }
    .map-stat-val { display: flex; justify-content: center; align-items: baseline; font-size: 48px; font-weight: 900; color: var(--orange); line-height: 1; margin-bottom: 8px; }
    .map-stat-label { font-size: 14px; font-weight: 700; color: #64748b; text-transform: uppercase; letter-spacing: 0.1em; }

    .map-visual { position: relative; display: flex; justify-content: center; align-items: center; width: 100%; height: 500px; perspective: 1000px; }

    .globe {
      width: 360px; height: 360px; border-radius: 50%;
      background-image: url('https://images.unsplash.com/photo-1614730321146-b6fa6a46bcb4?q=80&w=1000&auto=format&fit=crop');
      background-size: cover;
      background-position: center;
      box-shadow: 0 10px 40px rgba(59,130,246,0.15);
      position: relative;
      animation: floatGlobe 6s ease-in-out infinite, spinEarth 120s linear infinite;
      transform-style: preserve-3d;
      border: none;
      outline: none;
    }

    .globe::before {
      display: none;
    }

    .globe-orbit {
      position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) rotateX(65deg) rotateY(10deg);
      width: 520px; height: 520px; border-radius: 50%;
      border: 2px solid rgba(59,130,246,0.2);
      transform-style: preserve-3d;
      animation: spinOrbit 20s linear infinite;
    }
    .globe-orbit-2 {
      position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%) rotateX(55deg) rotateY(-20deg);
      width: 600px; height: 600px; border-radius: 50%;
      border: 1px dashed rgba(59,130,246,0.3);
      transform-style: preserve-3d;
      animation: spinOrbit 25s linear infinite reverse;
    }

    .fly-line {
      position: absolute; top: -2px; left: 50%; width: 120px; height: 4px;
      background: linear-gradient(90deg, transparent, #3b82f6, #93c5fd, #fff);
      border-radius: 4px;
      box-shadow: 0 0 15px #3b82f6, 0 0 30px #3b82f6;
      transform-origin: 0 50%;
      animation: flyLine 3s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    }
    .fly-line-2 { top: auto; bottom: -2px; width: 180px; animation-duration: 4s; animation-delay: 1.5s; background: linear-gradient(90deg, transparent, #0ea5e9, #bae6fd, #fff); box-shadow: 0 0 15px #0ea5e9; }
    .fly-line-3 { left: -2px; top: 50%; width: 100px; transform-origin: 50% 0; transform: rotate(90deg); animation-duration: 2.5s; animation-delay: 0.5s; }

    .globe-dot {
      position: absolute; width: 10px; height: 10px; background: #60a5fa; border-radius: 50%;
      box-shadow: 0 0 15px 5px rgba(59,130,246,0.6);
      z-index: 10;
    }
    .dot-1 { top: 35%; left: 25%; animation: pulseBlue 2s infinite alternate; }
    .dot-2 { top: 55%; right: 30%; animation: pulseBlue 2.5s infinite alternate 0.5s; }
    .dot-3 { bottom: 25%; left: 50%; animation: pulseBlue 3s infinite alternate 1s; }

    @keyframes spinOrbit { 100% { transform: translate(-50%, -50%) rotateX(65deg) rotateY(10deg) rotateZ(360deg); } }
    @keyframes spinEarth { 100% { background-position: 200% center; } }
    @keyframes floatGlobe { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
    @keyframes flyLine { 0% { transform: rotate(0deg) translateX(240px); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: rotate(360deg) translateX(240px); opacity: 0; } }
    @keyframes pulseBlue { 0% { transform: scale(1); opacity: 0.6; box-shadow: 0 0 10px rgba(59,130,246,0.2); } 100% { transform: scale(1.5); opacity: 1; box-shadow: 0 0 20px rgba(59,130,246,0.6); } }

    /* --- Explore (走进风行) --- */
    .explore-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
    .explore-card {
      position: relative; height: 320px; border-radius: 24px; overflow: hidden;
      text-decoration: none; display: flex; align-items: flex-end;
      box-shadow: 0 10px 30px rgba(15,23,42,0.05);
    }
    .explore-bg {
      position: absolute; inset: 0; background-size: cover; background-position: center;
      transition: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .explore-card::before {
      content: ''; position: absolute; inset: 0; z-index: 1;
      background: linear-gradient(to top, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.2) 50%, transparent 100%);
      transition: 0.4s;
    }
    .explore-content { position: relative; z-index: 2; padding: 32px 24px; width: 100%; transition: 0.4s; }
    .explore-card h3 { color: #fff; font-size: 24px; font-weight: 800; margin-bottom: 8px; }
    .explore-card p { color: #cbd5e1; font-size: 14px; opacity: 0.8; transition: 0.4s; }
    .explore-arrow {
      position: absolute; right: 24px; bottom: 32px;
      width: 40px; height: 40px; border-radius: 50%; background: var(--orange); color: #fff;
      display: flex; align-items: center; justify-content: center;
      transform: translateX(20px); opacity: 0; transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .explore-card:hover .explore-bg { transform: scale(1.1); }
    .explore-card:hover::before { background: linear-gradient(to top, rgba(249,115,22,0.9) 0%, rgba(15,23,42,0.4) 60%, transparent 100%); }
    .explore-card:hover .explore-content { transform: translateY(-10px); }
    .explore-card:hover .explore-arrow { transform: translateX(0); opacity: 1; }

    /* --- Partner Marquee (Photos) --- */
    .marquee-section { padding: 40px 0 80px; overflow: hidden; background: transparent !important; border: none !important; }
    .marquee-track { display: flex; width: max-content; animation: scroll 60s linear infinite; align-items: center; }
    .marquee-track:hover { animation-play-state: paused; }
    .marquee-item { width: 260px; height: 180px; margin: 0 18px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: transparent !important; box-shadow: none !important; border-radius: 0 !important; border: none !important; filter: none !important; opacity: 1 !important; transition: 0.3s; cursor: zoom-in; }
    .marquee-item:hover { transform: scale(1.05); z-index: 10; box-shadow: none !important; background: transparent !important; filter: none !important; opacity: 1 !important; }
    .marquee-item img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; background: transparent !important; border: none !important; outline: none !important; box-shadow: none !important; filter: none !important; opacity: 1 !important; padding: 0 !important; }
    @keyframes scroll {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    /* 图片点击放大查看器 (Lightbox) */
    .lightbox-overlay {
      position: fixed;
      top: 0; left: 0; right: 0; bottom: 0;
      background: rgba(0, 0, 0, 0.85);
      z-index: 9999;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease, visibility 0.3s ease;
      cursor: zoom-out;
      backdrop-filter: blur(5px);
    }
    .lightbox-overlay.active {
      opacity: 1;
      visibility: visible;
    }
    .lightbox-overlay img {
      max-width: 90vw;
      max-height: 90vh;
      object-fit: contain;
      transform: scale(0.8);
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 20px 60px rgba(0,0,0,0.5);
      border-radius: 8px;
    }
    .lightbox-overlay.active img {
      transform: scale(1);
    }
    .lightbox-close {
      position: absolute;
      top: 30px;
      right: 40px;
      color: #fff;
      font-size: 40px;
      cursor: pointer;
      opacity: 0.7;
      transition: 0.2s;
    }
    .lightbox-close:hover { opacity: 1; transform: scale(1.1); }

    /* Fix responsive for new sections */
    @media (max-width: 1024px) {
      .vmv-grid { grid-template-columns: 1fr; }
      .map-grid { grid-template-columns: 1fr; }
      .explore-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 640px) {
      .explore-grid { grid-template-columns: 1fr; }
      .globe-placeholder { width: 280px; height: 280px; }
    }

    /* --- Company Culture / Employee Showcase --- */
    .culture-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      grid-auto-rows: 240px;
      gap: 20px;
      margin-top: 40px;
    }
    .culture-item {
      border-radius: 16px;
      overflow: hidden;
      position: relative;
      cursor: pointer;
      box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    }
    .culture-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .culture-item:hover img {
      transform: scale(1.08);
    }
    .culture-item.large {
      grid-column: span 2;
      grid-row: span 2;
    }
    .culture-item.wide {
      grid-column: span 2;
    }

    /* --- Partner Logos Wall --- */
    .partner-logo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }
    .partner-logo-item {
      background: transparent;
      border-radius: 12px;
      padding: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform 0.3s, box-shadow 0.3s;
      height: 100px;
    }
    .partner-logo-item:hover {
      transform: translateY(-5px);
    }
    .partner-logo-item img {
      max-width: 100%;
      max-height: 100%;
      object-fit: contain;
      transition: 0.3s;
    }
    .partner-logo-item:hover img {
      opacity: 0.9;
    }

    /* 移动端适配 */
    @media (max-width: 768px) {
      .culture-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
      .partner-logo-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    }