body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
    background: #f5f5f5;
    color: #333;
    margin: 0;
    padding-bottom: 80px; /* 预留底部空间给联系客服按钮和底部导航 */
}

.page-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 0 16px;
}

.banner {
    background: #fff;
    color: #333;
    border-radius: 0;
    padding: 12px 16px;
    margin-bottom: 12px;
    box-shadow: none;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    margin: 20px 0 12px;
    color: #333;
    padding: 0 16px;
}

/* 查看更多链接容器 */
.section-more {
    margin-top: 12px;
    padding: 0 16px;
    text-align: left;
}

.card-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card {
    background-color: #fff;
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: none;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
    color: #333;
}

.card-subtitle {
    font-size: 12px;
    color: #999;
    margin-bottom: 8px;
}

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

.btn-primary {
    display: inline-block;
    padding: 10px 20px;
    background: #ff6b35;
    color: #fff;
    border-radius: 6px;
    font-size: 14px;
    text-decoration: none;
    border: none;
}

.btn-link {
    font-size: 14px;
    color: #ff6b35;
    text-decoration: none;
    position: relative;
}

.btn-link:hover {
    opacity: 0.8;
}

.btn-link::after {
    content: "›";
    margin-left: 4px;
    font-size: 14px;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 16px 0;
}

.pagination button {
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    background-color: #f0f0f0;
    font-size: 14px;
    color: #666;
}

.pagination button.active {
    background-color: #ff6b35;
    color: #fff;
}

/* 联系微信客服按钮 */

.wechat-service-btn {
    position: fixed;
    bottom: 64px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    z-index: 1200;
    padding: 12px 28px;
    border-radius: 6px;
    border: none;
    background: #ff6b35;
    color: #fff;
    font-size: 15px;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: pulse-glow 2s ease-in-out infinite;
}

.wechat-service-btn.show {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.wechat-service-btn.show:hover {
    transform: translateX(-50%) translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
    background: #ff7d4d;
}

.wechat-service-btn.show:active {
    transform: translateX(-50%) translateY(0) scale(0.98);
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.25);
    animation: none;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(255, 107, 53, 0.5);
    }
}

.wechat-icon {
    font-size: 18px;
    line-height: 1;
    display: inline-block;
    animation: icon-bounce 1.5s ease-in-out infinite;
}

@keyframes icon-bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

/* 首页表单区域的联系客服按钮动效 */
#homeWechatServiceBtn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

#homeWechatServiceBtn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

#homeWechatServiceBtn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

#homeWechatServiceBtn:hover::before {
    width: 300px;
    height: 300px;
}

#homeWechatServiceBtn:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#homeWechatServiceBtn span:first-child {
    display: inline-block;
    animation: icon-bounce 1.5s ease-in-out infinite;
    margin-right: 6px;
}

/* 底部主导航（H5） */
.bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: 56px;
    background: #fff;
    border-top: 1px solid #e5e5e5;
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 900;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.04);
}

.bottom-nav-item {
    flex: 1;
    text-align: center;
    color: #999;
    font-size: 12px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.bottom-nav-icon {
    display: block;
    font-size: 20px;
    line-height: 1;
    margin-bottom: 4px;
}

.bottom-nav-item span {
    display: block;
}

.bottom-nav-item.active {
    color: #ff6b35;
}

/* 首页 - 顶部大图区域 */
.hero {
    width: 100%;
    background: #000;
    color: #fff;
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.hero-image-wrapper img {
    width: 100%;
    display: block;
    object-fit: cover;
    max-height: 260px;
}

.hero-overlay {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    padding: 28% 20px 24px;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.75));
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.hero-title {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 8px;
}

.hero-subtitle {
    font-size: 14px;
    opacity: 0.95;
    margin-bottom: 16px;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    font-size: 12px;
}

.hero-tag {
    display: flex;
    align-items: center;
    gap: 4px;
}

.hero-tag strong {
    font-size: 16px;
}

/* 首页 - 图标功能入口 */
.icon-grid {
    display: flex;
    justify-content: space-around;
    padding: 14px 8px;
    background: #fff;
    margin-bottom: 12px;
}

.icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 12px;
    color: #555;
}

.icon-item-circle {
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background: #fff5f0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 6px;
    font-size: 20px;
    color: #ff6b35;
}

/* 首页 - 报价表单区域 */
.form-section {
    background: #fff;
    padding: 14px 16px 16px;
    margin-bottom: 12px;
}

.form-row {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
}

.form-label {
    width: 60px;
    color: #666;
}

.form-control {
    flex: 1;
    position: relative;
}

.form-select,
.form-input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid #e5e5e5;
    font-size: 14px;
    box-sizing: border-box;
    background: #fff;
}

.form-select:focus,
.form-input:focus {
    border-color: #ff6b35;
    outline: none;
}

.form-radio-group {
    display: flex;
    gap: 16px;
    font-size: 14px;
    color: #666;
}

.form-radio {
    display: flex;
    align-items: center;
    gap: 4px;
}

.form-radio input {
    width: 14px;
    height: 14px;
}

.form-submit-btn {
    width: 100%;
    margin-top: 8px;
    padding: 14px 0;
    border-radius: 6px;
    border: none;
    background: #ff6b35;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
}