/* ========================================
   联系页面样式 - contact.css
   ======================================== */

/* 区块通用样式 */
.contact-info-area,
.social-media-area {
    padding: 80px 0;
}

/* 联系卡片行居中 */
.contact-info-area .row.justify-content-center {
    display: flex;
    justify-content: center;
}

/* 标题样式 */
.section-title {
    font-size: 36px;
    font-weight: 700;
    color: #232323;
    margin-bottom: 25px;
}

.section-desc {
    font-size: 18px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 标题装饰线 */
.site-heading h2 {
    position: relative;
    display: inline-block;
}

.site-heading h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color, #0078d4), var(--secondary-color, #00cdcd));
    border-radius: 2px;
}

/* ========================================
   联系信息卡片
   ======================================== */
.contact-info-card {
    border-radius: 20px;
    padding: 40px 30px;
    height: 100%;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-info-card.card-phone {
    background: linear-gradient(135deg, #0078d4 0%, #00a8e8 100%);
    box-shadow: 0 15px 35px rgba(0, 120, 212, 0.3);
}

.contact-info-card.card-email {
    background: linear-gradient(135deg, #00cdcd 0%, #00a896 100%);
    box-shadow: 0 15px 35px rgba(0, 205, 205, 0.3);
}

.contact-info-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0,0,0,0.25) !important;
}

.contact-info-card .icon-wrapper {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.4s ease;
}

.contact-info-card:hover .icon-wrapper {
    transform: scale(1.1);
    background: rgba(255,255,255,0.3);
}

.contact-info-card .icon-wrapper i {
    font-size: 32px;
    color: #fff;
}

.contact-info-card h4 {
    color: #fff;
    font-size: 22px;
    margin-bottom: 15px;
    font-weight: 600;
}

.contact-info-card .contact-main {
    color: rgba(255,255,255,0.9);
    font-size: 18px;
    margin: 0;
    font-weight: 500;
}

.contact-info-card .contact-sub {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    margin-top: 10px;
}

/* ========================================
   二维码卡片
   ======================================== */
.qr-card {
    background: #fff;
    border-radius: 20px;
    padding: 35px 25px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.qr-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15) !important;
}

.qr-card .card-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
}

/* 各平台品牌色 */
.qr-card.wechat .card-accent { background: linear-gradient(90deg, #07c160, #00d084); }
.qr-card.tiktok .card-accent { background: linear-gradient(90deg, #000, #25f4ee); }
.qr-card.bilibili .card-accent { background: linear-gradient(90deg, #fb7299, #f25d8e); }
.qr-card.xiaohongshu .card-accent { background: linear-gradient(90deg, #ff2442, #ff6b81); }

.qr-card .qr-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.4s ease;
}

.qr-card.wechat .qr-icon { background: linear-gradient(135deg, #07c160, #00d084); box-shadow: 0 8px 20px rgba(7, 193, 96, 0.3); }
.qr-card.tiktok .qr-icon { background: linear-gradient(135deg, #000, #25f4ee); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3); }
.qr-card.bilibili .qr-icon { background: linear-gradient(135deg, #fb7299, #f25d8e); box-shadow: 0 8px 20px rgba(251, 114, 153, 0.3); }
.qr-card.xiaohongshu .qr-icon { background: linear-gradient(135deg, #ff2442, #ff6b81); box-shadow: 0 8px 20px rgba(255, 36, 66, 0.3); }

.qr-card:hover .qr-icon {
    transform: scale(1.1) rotate(5deg);
}

.qr-card .qr-icon i {
    font-size: 28px;
    color: #fff;
}

.qr-card h5 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 20px;
}

.qr-card .qr-image {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 15px;
    display: inline-block;
}

.qr-card .qr-image img {
    width: 140px;
    height: 140px;
    border-radius: 10px;
    transition: all 0.4s ease;
}

.qr-card:hover .qr-image img {
    transform: scale(1.05);
}

.qr-card .qr-desc {
    color: #999;
    font-size: 14px;
    margin-top: 15px;
    margin-bottom: 0;
}

/* ========================================
   CTA区域
   ======================================== */
.cta-area {
    background: linear-gradient(135deg, #0078d4 0%, #00cdcd 100%);
    padding: 100px 0;
}

.cta-area .cta-content {
    text-align: center;
    margin: 0 auto;
    max-width: 700px;
}

.cta-area .cta-icon {
    font-size: 70px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-area h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 25px;
}

.cta-area p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-area .btn {
    padding: 18px 50px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.cta-area .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3) !important;
}

.cta-area .btn i {
    margin-right: 10px;
}

/* ========================================
   响应式样式
   ======================================== */
@media (max-width: 768px) {
    .contact-info-card,
    .qr-card {
        margin-bottom: 20px;
    }
    
    .section-title,
    .site-heading h2 {
        font-size: 28px !important;
    }
    
    .cta-area h2 {
        font-size: 26px !important;
    }
    
    .cta-area p {
        font-size: 16px !important;
    }
}

@media (max-width: 576px) {
    .contact-info-card {
        padding: 30px 20px !important;
    }
    
    .qr-card {
        padding: 25px 15px !important;
    }
    
    .qr-card .qr-image img {
        width: 120px !important;
        height: 120px !important;
    }
    
    .cta-area .btn {
        padding: 15px 35px;
        font-size: 16px;
    }
}