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

    body {
        font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        line-height: 1.6;
        color: #333;
        background-color: #f8f9fa;
    }

    .main-wrapper {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 15px;
    }

    .site-header {
        background: #fff;
        box-shadow: 0 2px 12px rgba(0,0,0,0.08);
        position: sticky;
        top: 0;
        z-index: 1000;
    }

    .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 0;
        position: relative;
    }

    .brand-logo {
        font-size: 28px;
        font-weight: 700;
        color: #d4af37;
        text-decoration: none;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .logo-icon {
        width: 40px;
        height: 40px;
        background: linear-gradient(135deg, #d4af37 0%, #f7ef8a 100%);
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-weight: bold;
    }

    .primary-nav {
        display: flex;
        gap: 30px;
    }

    .nav-item {
        position: relative;
    }

    .nav-link {
        color: #333;
        text-decoration: none;
        font-weight: 500;
        padding: 8px 0;
        transition: color 0.3s ease;
        display: flex;
        align-items: center;
        gap: 5px;
    }

    .nav-link:hover {
        color: #d4af37;
    }

    .nav-dropdown {
        position: absolute;
        top: 100%;
        left: 0;
        background: white;
        box-shadow: 0 8px 24px rgba(0,0,0,0.15);
        min-width: 200px;
        border-radius: 8px;
        padding: 10px 0;
        display: none;
        z-index: 1001;
    }

    .nav-item:hover .nav-dropdown {
        display: block;
    }

    .dropdown-item {
        display: block;
        padding: 10px 20px;
        color: #555;
        text-decoration: none;
        transition: all 0.3s ease;
    }

    .dropdown-item:hover {
        background: #f8f9fa;
        color: #d4af37;
        padding-left: 25px;
    }

    .header-actions {
        display: flex;
        gap: 15px;
        align-items: center;
    }

    .btn-login {
        padding: 8px 20px;
        background: transparent;
        border: 2px solid #d4af37;
        color: #d4af37;
        border-radius: 25px;
        text-decoration: none;
        font-weight: 500;
        transition: all 0.3s ease;
    }

    .btn-login:hover {
        background: #d4af37;
        color: white;
    }

    .btn-register {
        padding: 8px 20px;
        background: linear-gradient(135deg, #d4af37 0%, #c19b2e 100%);
        color: white;
        border-radius: 25px;
        text-decoration: none;
        font-weight: 500;
        transition: transform 0.3s ease;
    }

    .btn-register:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
    }

    .hero-slider {
        position: relative;
        height: 500px;
        width: 100%;
        overflow: hidden;
        margin: 0px 0px 30px 0px;
    }

    .slide-item {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-size: cover;
        background-position: center;
        opacity: 0;
        transition: opacity 0.8s ease;
    }

    .slide-item.active {
        opacity: 1;
    }

    .slide-content{
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        text-align: center;
        color: #fff;
        padding: 0 20px;
    }

    .slide-title {
        font-size: 36px;
        font-weight: 700;
        margin-bottom: 15px;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    }

    .slide-desc {
        font-size: 18px;
        opacity: 0.9;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    }

    .slider-controls {
        position: absolute;
        bottom: 30px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        gap: 10px;
    }

    .slider-dot {
        width: 12px;
        height: 12px;
        background: rgba(255,255,255,0.5);
        border-radius: 50%;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .slider-dot.active {
        background: white;
        transform: scale(1.2);
    }

    .app-section {
        background: linear-gradient(135deg, #f8f0d7 0%, #fff9e6 100%);
        border-radius: 12px;
        padding: 40px;
        margin-bottom: 40px;
    }

    .section-title {
        font-size: 24px;
        font-weight: 700;
        color: #222;
        margin-bottom: 30px;
        padding-bottom: 15px;
        border-bottom: 2px solid #f0f0f0;
    }

    .app-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: center;
    }

    .app-info h2 {
        font-size: 28px;
        font-weight: 700;
        margin-bottom: 15px;
        color: #222;
    }

    .app-subtitle {
        color: #666;
        margin-bottom: 30px;
    }

    .download-options {
        display: flex;
        gap: 15px;
        margin-bottom: 30px;
    }

    .btn-download {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 24px;
        background: #333;
        color: white;
        border-radius: 8px;
        text-decoration: none;
        font-weight: 500;
        transition: transform 0.3s ease;
    }

    .btn-download:hover {
        transform: translateY(-3px);
    }

    .btn-download.ios {
        background: #000;
    }

    .btn-download.android {
        background: #db2525;
    }

    .app-features {
        list-style: none;
    }

    .app-features li {
        margin-bottom: 10px;
        padding-left: 24px;
        position: relative;
    }

    .app-features li:before {
        content: "✓";
        position: absolute;
        left: 0;
        color: #d4af37;
        font-weight: bold;
    }

    .qrcode-container {
        text-align: center;
    }

    .qrcode-grid {
        display: flex;
        gap: 30px;
        justify-content: center;
    }

    .qrcode-item {
        text-align: center;
    }

    .qrcode-placeholder {
        width: 180px;
        height: 180px;
        background: white;
        border-radius: 10px;
        margin: 0 auto 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        color: #999;
        padding: 10px;
    }

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

    .features-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
    }

    @media (max-width: 992px) {
        .features-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (max-width: 576px) {
        .features-grid {
            grid-template-columns: 1fr;
        }
    }

    .feature-card {
        background: white;
        border-radius: 12px;
        padding: 30px;
        text-align: center;
        box-shadow: 0 4px 20px rgba(0,0,0,0.05);
        transition: all 0.3s ease;
    }

    .feature-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 12px 32px rgba(0,0,0,0.1);
    }

    .feature-icon {
        width: 80px;
        height: 80px;
        background: linear-gradient(135deg, #f8f0d7 0%, #e8d9a8 100%);
        border-radius: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 20px;
        font-size: 32px;
        color: #d4af37;
    }

    .feature-title {
        font-size: 20px;
        font-weight: 600;
        margin-bottom: 15px;
        color: #222;
    }

    .feature-desc {
        color: #666;
        line-height: 1.6;
        font-size: 14px;
    }

    .content-tabs {
        margin-bottom: 40px;
    }

    .tab-header {
        display: flex;
        gap: 30px;
        margin-bottom: 30px;
        border-bottom: 2px solid #f0f0f0;
    }

    .tab-btn {
        padding: 10px 0;
        background: none;
        border: none;
        font-size: 18px;
        font-weight: 600;
        color: #999;
        cursor: pointer;
        position: relative;
    }

    .tab-btn.active {
        color: #d4af37;
    }

    .tab-btn.active:after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        right: 0;
        height: 2px;
        background: #d4af37;
    }

    .tab-content {
        display: none;
    }

    .tab-content.active {
        display: block;
    }

    .articles-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
    }

    .article-card {
        background: white;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 4px 15px rgba(0,0,0,0.05);
        transition: transform 0.3s ease;
    }

    .article-card:hover {
        transform: translateY(-5px);
    }

    .article-image {
        height: 160px;
        background: #f0f0f0;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #999;
        overflow: hidden;
    }

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

    .article-content {
        padding: 20px;
    }

    .article-title {
        font-size: 16px;
        font-weight: 600;
        margin-bottom: 10px;
        line-height: 1.4;
        color: #222;
    }

    .article-title a {
        color: inherit;
        text-decoration: none;
    }

    .article-title a:hover {
        color: #d4af37;
    }

    .article-date {
        color: #999;
        font-size: 14px;
        margin-bottom: 10px;
    }

    .article-excerpt {
        color: #666;
        font-size: 14px;
        line-height: 1.5;
    }

    .full-width-banner {
        width: 100%;
        margin: 40px 0;
    }

    .banner-wrapper {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 15px;
    }

    .register-banner {
        background: linear-gradient(135deg, #ffffff00 0%, #dbbf3987 100%);
        border-radius: 12px;
        padding: 60px 40px;
        text-align: center;
        color: black;
        width: 100%;
    }

    .banner-title {
        font-size: 32px;
        font-weight: 700;
        margin-bottom: 15px;
    }

    .banner-subtitle {
        font-size: 18px;
        margin-bottom: 30px;
        opacity: 0.9;
    }

    .btn-banner {
        display: inline-block;
        padding: 15px 40px;
        background: white;
        color: #d4af37;
        border-radius: 30px;
        text-decoration: none;
        font-weight: 600;
        font-size: 18px;
        transition: transform 0.3s ease;
    }

    .btn-banner:hover {
        transform: scale(1.05);
    }

    .company-section {
        background: white;
        border-radius: 12px;
        padding: 40px;
        margin-bottom: 40px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    }

    .company-header {
        text-align: center;
        margin-bottom: 40px;
    }

    .company-header h2 {
        font-size: 28px;
        font-weight: 700;
        margin-bottom: 15px;
        color: #222;
    }

    .company-description {
        color: #666;
        max-width: 800px;
        margin: 0 auto;
        line-height: 1.8;
        text-align: left;
    }

    .company-stats {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 30px;
        margin-bottom: 40px;
    }

    .company-stat {
        text-align: center;
    }

    .stat-number {
        font-size: 36px;
        font-weight: 700;
        color: #d4af37;
        margin-bottom: 5px;
    }

    .stat-text {
        color: #666;
        font-size: 14px;
    }

    .site-footer {
        background: #1a2a3a;
        color: rgba(255,255,255,0.8);
        padding: 60px 0 30px;
    }

    .footer-container {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 40px;
        margin-bottom: 40px;
    }

    .footer-menu {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 40px;
        width: 100%;
    }

    .footer-column {
        margin-bottom: 20px;
    }

    .footer-column h3 {
        color: white;
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 20px;
    }

    .footer-links {
        list-style: none;
    }

    .footer-links li {
        margin-bottom: 10px;
    }

    .footer-links a {
        color: rgba(255,255,255,0.8);
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .footer-links a:hover {
        color: #d4af37;
    }

    .footer-bottom {
        text-align: center;
        padding-top: 30px;
        border-top: 1px solid rgba(255,255,255,0.1);
        color: rgba(255,255,255,0.6);
        font-size: 14px;
    }

    .partner-links {
        margin-top: 20px;
    }

    .partner-links a {
        color: rgba(255,255,255,0.6);
        text-decoration: none;
        margin: 0 10px;
    }

    .partner-links a:hover {
        color: #d4af37;
    }

    .float-widget {
        position: fixed;
        right: 30px;
        bottom: 30px;
        z-index: 999;
    }

    .float-btn {
        width: 56px;
        height: 56px;
        background:white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        text-decoration: none;
        font-size: 24px;
        box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
        transition: transform 0.3s ease;
    }

    .float-btn:hover {
        transform: scale(1.1);
    }

    .mobile-menu-toggle {
        display: none;
        background: none;
        border: none;
        font-size: 28px;
        cursor: pointer;
        color: #333;
        padding: 5px;
    }

    @media (max-width: 768px) {
        .header-container {
            padding: 15px;
        }
        
        .mobile-menu-toggle {
            display: block;
        }
        
        .primary-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: white;
            flex-direction: column;
            gap: 0;
            padding: 20px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            z-index: 1000;
        }
        
        .primary-nav.active {
            display: flex;
        }
        
        .hero-slider {
            height: 300px;
            margin: 15px 0;
        }
        
        .slide-content {
            bottom: 30px;
            left: 30px;
            max-width: 80%;
        }
        
        .slide-title {
            font-size: 24px;
        }
        
        .app-content {
            grid-template-columns: 1fr;
        }
        
        .qrcode-grid {
            flex-direction: column;
            align-items: center;
        }
        
        .download-options {
            flex-direction: column;
        }
        
        .features-grid {
            grid-template-columns: 1fr;
        }
        
        .articles-grid {
            grid-template-columns: 1fr;
        }
        
        .footer-container {
            grid-template-columns: 1fr;
        }
        
        .float-widget {
            right: 20px;
            bottom: 20px;
        }
    }

    @media (max-width: 480px) {
        .company-stats {
            grid-template-columns: repeat(2, 1fr);
        }
        
        .banner-title {
            font-size: 24px;
        }
        
        .banner-subtitle {
            font-size: 16px;
        }
    }

    .no-articles {
        text-align: center;
        padding: 40px;
        color: #999;
        font-size: 16px;
    }
.common_bottomFloat {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 99;
    background: #0000005c;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    padding: 5px 0;
}
.common_bottomFloat .companyLink:first-child {
    background: url(../img/Abg.png) center center no-repeat;
    background-size: cover;
}
.common_bottomFloat .companyLink {
    color: #000;
    display: inline-block;
    height: 70px;
    padding: 10px 30px;
    border-radius: 5px;
    margin: 2px 10px;
    box-shadow: 1px 1px 1px rgba(0, 0, 0, .5);
}
.common_bottomFloat .bottomFloat_link_acetop .link_right {
    float: right;
    color: #000;
    padding: 10px 20px;
    border-radius: 5px;
    margin: 4px 0;
    background-color: #fff;
    width: 300px;
    font-size: 20px;
    line-height: 1.3;
}
.common_bottomFloat .companyLink:nth-of-type(2) {
    background: url(../img/Abg.png) center center no-repeat;
    background-size: cover;
}
.common_bottomFloat .companyLink:nth-of-type(2) .link_right {
    color: #000;
}

/* 布局容器 */
.faq-container {
  display: flex;
  gap: 30px;
  margin: 20px 0;
}
.faq-col {
  flex: 1;
}

/* 问答项 —— 全部靠左对齐 */
.faq-item {
  margin-bottom: 18px;
  text-align: left; /* 整体靠左 */
}
.faq-question {
  font-weight: bold;
  font-size: 16px;
  color: #222;
  margin: 0 0 6px 0;
  text-align: left; /* 问题靠左 */
}
.faq-answer {
  font-size: 15px;
  color: #555;
  line-height: 1.6;
  margin: 0;
  text-align: left; /* 回答靠左 */
}

/* 原有banner样式兼容 */
.full-width-banner {
  width: 100%;
  padding: 40px 20px;
  box-sizing: border-box;
}
.banner-wrapper {
  max-width: 1100px;
  margin: 0 auto;
}
.banner-title {
  text-align: center;
  margin-bottom: 30px;
}
.btn-banner {
  display: inline-block;
  padding: 12px 30px;
  background: #ff9900;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  margin-top: 20px;
}