* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      -webkit-tap-highlight-color: transparent;
    }

    html {
      font-size: 15px;
      -webkit-text-size-adjust: 100%;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
      background: linear-gradient(145deg, #f6f8fc 0%, #edf0f7 100%);
      min-height: 100vh;
      padding: clamp(0.5rem, 3vw, 1.2rem);
      padding-top: env(safe-area-inset-top);
      padding-bottom: env(safe-area-inset-bottom);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
    }

    .nav-container {
      max-width: 100%;
      width: 100%;
      margin: 0 auto;
    }

    .card {
      background: rgba(255, 255, 255, 0.92);
      -webkit-backdrop-filter: blur(12px);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.7);
      border-radius: clamp(16px, 4vw, 24px);
      box-shadow: 0 8px 20px -6px rgba(0, 0, 0, 0.06);
      padding: clamp(1rem, 4vw, 1.8rem);
      transition: all 0.2s ease;
    }

    .hero {
      margin-bottom: clamp(0.8rem, 2vh, 1.5rem);
    }

    .hero h1 {
      font-size: clamp(1.5rem, 7vw, 2.2rem);
      font-weight: 700;
      background: linear-gradient(135deg, #1c2c4f, #2a4480);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 0.5rem;
      letter-spacing: -0.01em;
      display: flex;
      align-items: center;
      gap: clamp(6px, 1.5vw, 10px);
      flex-wrap: wrap;
    }

    .avatar {
      width: clamp(3.1rem, 10vw, 3.5rem);
      height: clamp(3.1rem, 10vw, 3.5rem);
      border-radius: 50%;
      object-fit: cover;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      flex-shrink: 0;
    }

    .domain-row {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 0.8rem;
      margin-top: 0.5rem;
      margin-bottom: 0.75rem;
      width: 100%;
    }

    .domain {
      font-size: clamp(1.1rem, 5vw, 1.5rem);
      font-weight: 650;
      color: #12203a;
      background: rgba(255, 215, 100, 0.25);
      padding: 0.4rem 1rem;
      border-radius: 60px;
      border: 1px dashed #ffb347;
      letter-spacing: 1px;
      display: inline-flex;
      align-items: center;
      width: 100%;
      justify-content: center;
    }

    .main-tag {
      display: flex;
      flex-direction: row;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
      width: 100%;
      flex-wrap: wrap;
    }

    .badge-hot {
      background: #ff6b4a;
      color: white;
      border-radius: 50px;
      padding: 0.5rem 1rem;
      font-size: clamp(0.85rem, 3vw, 1rem);
      font-weight: 700;
      box-shadow: 0 4px 0 #961d1d;
      width: 48%;
      text-align: center;
      white-space: nowrap;
    }

    .grid-flex {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 6px;
      margin-bottom: 0.8rem;
    }

    .offer-card,
    .platform-card {
      background: white;
      border-radius: 12px;
      padding: 8px 4px;
      box-shadow: 0 4px 10px -4px rgba(0,0,0,0.05);
      border: 1px solid rgba(255,255,255,0.7);
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      text-decoration: none;
      height: 100%;
    }

    .offer-icon {
      font-size: 16px;
      color: #335599;
      margin-bottom: 4px;
    }

    .platform-icon {
      width: 37px;
      height: 37px;
      object-fit: contain;
      border-radius: 6px;
      margin-bottom: 6px;
    }

    .offer-title,
    .platform-name {
      font-weight: 700;
      font-size: 14px;
      color: #1d2c4a;
      margin-bottom: 2px;
      line-height: 1.2;
    }

    .btn-apply {
      background: #ffc857;
      color: #1e2b4f;
      font-weight: 700;
      padding: 4px 6px;
      border-radius: 30px;
      font-size: 11px;
      border: none;
      box-shadow: 0 2px 0 #b97f1f;
      margin-top: 4px;
      width: 100%;
      cursor: pointer;
    }

    .btn-apply:active {
      box-shadow: 0 1px 0 #b97f1f;
      transform: translateY(1px);
    }

    .marquee-container {
      width: 100%;
      overflow: hidden;
      background: #e9eefa;
      border-radius: 30px;
      margin-bottom: 0.2rem;
      position: relative;
      height: clamp(2rem, 6vw, 2.5rem);
      display: flex;
      align-items: center;
    }

    .marquee-icon {
      position: absolute;
      left: 0;
      top: 0;
      height: 100%;
      color: #ff6b4a;
      font-size: clamp(0.85rem, 3vw, 0.95rem);
      z-index: 2;
      background: #e9eefa;
      padding: 0 0.8rem;
      border-radius: 30px 0 0 30px;
      display: flex;
      align-items: center;
      justify-content: center;
      width: auto;
    }

    .marquee-wrap {
      display: flex;
      align-items: center;
      white-space: nowrap;
      margin-left: 3.5rem;
      height: 100%;
      width: calc(100% - 3.5rem);
      justify-content: flex-start;
    }

    .marquee-scroll {
      display: flex;
      align-items: center;
    }

    .marquee-text {
      font-size: clamp(0.85rem, 3vw, 0.95rem);
      font-weight: 700;
      background: linear-gradient(90deg, 
        #ff0000, #ff7f00, #ffff00, #00ff00, #00ffff, #0000ff, #8b00ff, #ff0000
      );
      background-size: 800% 100%;
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      animation: rainbowFlow 6s linear infinite;
      line-height: 1.5;
      padding: 0 0.5rem;
    }

    @keyframes rainbowFlow {
      0% { background-position: 0 0; }
      100% { background-position: 800% 0; }
    }

    .marquee-animate {
      animation: marquee 12s linear infinite;
      animation-delay: 1s;
    }

    @keyframes marquee {
      0% { transform: translateX(0); } 
      100% { transform: translateX(-100%); }
    }

    .marquee-static {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      width: 100%;
    }

    .platform-sub-desc {
      font-size: clamp(0.8rem, 3vw, 0.95rem);
      color: #476b9f;
      text-align: center;
      margin-top: 0;
      margin-bottom: 0.3rem;
    }

    .contact-section {
      background: rgba(255,255,255,0.5);
      -webkit-backdrop-filter: blur(8px);
      backdrop-filter: blur(8px);
      border-radius: 24px;
      padding: clamp(1.2rem, 4vw, 1.8rem);
      margin-top: 0.5rem;
      border: 1px solid rgba(255,255,255,0.7);
    }

    .contact-dual {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
      margin-bottom: 1.5rem;
      width: 100%;
    }

    .contact-item {
      background: white;
      padding: 10px;
      border-radius: 80px;
      text-align: center;
      font-size: clamp(0.9rem, 3vw, 16px);
      font-weight: 700;
      color: #1f3a5f;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      box-shadow: 0 6px 0 #cdd9ed;
      border: 1px solid #cfdef5;
      padding: clamp(0.6rem, 3vw, 10px) clamp(0.5rem, 2vw, 10px);
      text-decoration: none;
      cursor: pointer;
    }

    .contact-item:active {
      box-shadow: 0 2px 0 #cdd9ed;
      transform: translateY(2px);
    }

    .contact-item i {
      color: #e05a3a;
      font-size: clamp(1rem, 3vw, 18px);
    }

    .wangwang {
      font-size: clamp(0.9rem, 3vw, 16px);
      font-weight: 700;
      color: #273c5e;
      background: #fcedd9;
      padding: 10px;
      border-radius: 60px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      border: 1px solid #ffb27f;
      width: 100%;
    }

    .online-badge {
      background: #dfe8f3;
      padding: clamp(0.4rem, 2vw, 6px) clamp(0.6rem, 3vw, 10px);
      border-radius: 50px;
      color: #2c4875;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      font-size: clamp(0.8rem, 2vw, 14px);
      width: 100%;
      margin-top: 8px;
      line-height: 1.2;
      text-align: center;
    }

    .online-badge i {
      flex-shrink: 0;
      font-size: clamp(0.9rem, 2vw, 16px);
    }

    .footer-note {
      margin-top: 1.2rem;
      text-align: center;
      color: #476b9f;
      font-weight: 500;
      border-top: 2px dashed #b5c8e7;
      padding-top: 1.2rem;
      font-size: clamp(0.8rem, 2vw, 13px);
      line-height: 1.5;
    }

    img, svg, video, canvas, audio, iframe, embed, object {
      max-width: 100%;
      height: auto;
    }

    * {
      word-break: break-word;
      overflow-wrap: break-word;
    }

    .lower-content-wrap {
      margin-top: -0.8rem;
      width: 100%;
    }