/* ========================================
   首页专用样式
======================================== */

/* Hero Section - 斜切非对称设计 */
.hero {
    min-height: 100vh;
    background: var(--bg-gradient);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.1) 0%, transparent 70%);
    transform: rotate(-15deg);
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text h1 {
    font-size: 56px;
    color: var(--text-white);
    line-height: 1.2;
    margin-bottom: 25px;
    font-weight: 700;
}

.hero-text h1 span {
    color: var(--accent-gold);
    display: block;
}

.hero-text p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-shape {
    position: absolute;
    width: 400px;
    height: 400px;
    border: 2px solid rgba(201, 169, 97, 0.3);
    transform: rotate(45deg);
    animation: rotate 20s linear infinite;
}

.hero-shape::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 280px;
    height: 280px;
    border: 2px solid rgba(201, 169, 97, 0.5);
    transform: rotate(-45deg);
}

@keyframes rotate {
    from { transform: rotate(45deg); }
    to { transform: rotate(405deg); }
}

/* Services Section - 斜切区块 */
.services {
    padding: 120px 0;
    background: var(--bg-light);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: var(--primary-dark);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 60%);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
}

.section-header h2 {
    font-size: 42px;
    color: var(--primary-dark);
    margin-bottom: 15px;
    font-weight: 700;
}

.section-header p {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.section-header .line {
    width: 80px;
    height: 3px;
    background: var(--accent-gold);
    margin: 20px auto 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.service-card {
    background: white;
    padding: 50px 40px;
    border-radius: 5px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--accent-gold);
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.service-card:hover::before {
    height: 100%;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 32px;
    color: var(--primary-dark);
}

.service-card h3 {
    font-size: 22px;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-muted);
    line-height: 1.8;
}

/* About Section */
.about {
    padding: 120px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.about-image {
    position: relative;
    height: 500px;
    background: linear-gradient(135deg, var(--primary-gray), var(--primary-dark));
    border-radius: 5px;
    overflow: hidden;
}

.about-image::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 30px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--accent-gold);
    z-index: 1;
}

.about-text h2 {
    font-size: 42px;
    color: var(--primary-dark);
    margin-bottom: 25px;
}

.about-text p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 30px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-item h3 {
    font-size: 36px;
    color: var(--accent-gold);
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 14px;
    color: var(--text-muted);
}

/* News Section */
.news {
    padding: 120px 0;
    background: var(--bg-light);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.news-card {
    background: white;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.news-image {
    height: 240px;
    background: linear-gradient(135deg, var(--primary-gray), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 48px;
}

.news-content {
    padding: 30px;
}

.news-date {
    font-size: 14px;
    color: var(--accent-gold);
    margin-bottom: 10px;
    display: block;
}

.news-card h3 {
    font-size: 20px;
    color: var(--primary-dark);
    margin-bottom: 15px;
    line-height: 1.4;
}

.news-card p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.news-link {
    color: var(--accent-gold);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.news-link:hover {
    gap: 15px;
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: var(--bg-gradient);
    text-align: center;
}

.cta h2 {
    font-size: 42px;
    color: var(--text-white);
    margin-bottom: 20px;
}

.cta p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 42px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-image {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 32px;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }
}
