/**
 * PC端关于我们页面样式
 *
 * @package HiTemp
 * @since 1.0.0
 */

/* ===== 页面基础 ===== */
.about-us-page {
    background: #f8fafc;
}

/* ===== 页面头部 ===== */
.about-us-page .article-hero {
    background: linear-gradient(135deg, #f66600 0%, #ff8534 50%, #ffa366 100%);
    position: relative;
    overflow: hidden;
    height: 200px;
    display: flex;
    align-items: center;
}

.about-us-page .article-hero .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
    padding-top: 40px;
    padding-bottom: 40px;
}

.about-us-page .article-hero .hero-content {
    max-width: 600px;
}

.about-us-page .article-hero .hero-title {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    line-height: 1.3;
}

.about-us-page .article-hero .hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    min-height: 29px;
}

.about-us-page .article-hero .hero-decoration {
    position: relative;
    width: 200px;
    height: 200px;
}

.about-us-page .article-hero .deco-icon {
    width: 140px;
    height: 140px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 30px;
    left: 30px;
    transform: rotate(-8deg);
    backdrop-filter: blur(4px);
}

.about-us-page .article-hero .deco-icon i {
    font-size: 64px;
    color: rgba(255, 255, 255, 0.9);
}

.about-us-page .article-hero .deco-dots {
    width: 100px;
    height: 100px;
    background-image: radial-gradient(rgba(255, 255, 255, 0.4) 2px, transparent 2px);
    background-size: 12px 12px;
    position: absolute;
    bottom: 0;
    right: 0;
}

/* ===== 内容区块 ===== */
.about-us-page .content-section {
    padding: 60px 0;
}

.about-us-page .content-section.bg-light {
    background: #fff;
}

.about-us-page .section-content {
    width: 100%;
}

.about-us-page .section-title {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 30px;
    text-align: center;
}

.about-us-page .content-text {
    font-size: 16px;
    line-height: 1.8;
    color: #475569;
}

.about-us-page .content-text p {
    margin-bottom: 16px;
}

.about-us-page .business-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.about-us-page .business-list li {
    padding: 12px 0 12px 30px;
    position: relative;
    line-height: 1.8;
}

.about-us-page .business-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #f66600;
    font-size: 20px;
    font-weight: bold;
}

/* ===== 核心优势 ===== */
.about-us-page .advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
}

@media (max-width: 1400px) {
    .about-us-page .advantages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.about-us-page .advantage-item {
    text-align: center;
    padding: 30px 20px;
    background: #fff;
    border-radius: 12px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.about-us-page .advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-us-page .advantage-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #f66600, #ff8534);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.about-us-page .advantage-icon i {
    font-size: 28px;
    color: #fff;
}

.about-us-page .advantage-title {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 12px;
}

.about-us-page .advantage-desc {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
}

/* ===== 联系方式 ===== */
.about-us-page .contact-info {
    text-align: center;
}

.about-us-page .contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 15px 0;
    font-size: 16px;
    color: #475569;
}

.about-us-page .contact-item i {
    color: #f66600;
    font-size: 18px;
}

.about-us-page .contact-note {
    margin-top: 30px;
    font-size: 16px;
    color: #64748b;
    font-style: italic;
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
    .about-us-page .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-us-page .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .about-us-page .section-title {
        font-size: 26px;
    }
}