/* 统一的页面标题区块样式 - 适用于所有非首页页面 */

.page-header {
    position: relative;
    padding: 120px 0 70px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    margin-top: 80px;
    text-align: center;
    overflow: hidden;
    z-index: 1;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 169, 157, 0.85), rgba(232, 158, 91, 0.8));
    z-index: -1;
}

.page-header .container {
    position: relative;
    z-index: 5;
}

.page-title {
    position: relative;
    margin-bottom: 20px;
    display: inline-block;
    text-align: center;
    width: 100%;
}

.page-title h1 {
    color: #fff;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 5px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 2;
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.2s;
    text-align: center;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: #fff;
    opacity: 0;
    animation: fadeInWidth 1s forwards 0.5s;
}

.page-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: 18px;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto 25px;
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.4s;
}



.breadcrumbs {
    display: flex;
    justify-content: center;
    align-items: center;
    color: rgba(255, 255, 255, 0.9);
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.6s;
}

.breadcrumbs a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumbs a:hover {
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumbs .separator {
    margin: 0 10px;
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumbs .current {
    color: rgba(255, 255, 255, 0.7);
}

/* 装饰元素样式 */
.header-shape {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.08);
    z-index: 2;
    border-radius: 50%;
}

.shape-1 {
    width: 200px;
    height: 200px;
    top: -80px;
    left: -80px;
    animation: floatAnimation 8s infinite alternate ease-in-out;
}

.shape-2 {
    width: 150px;
    height: 150px;
    bottom: -60px;
    right: 10%;
    animation: floatAnimation 12s infinite alternate-reverse ease-in-out;
}

.shape-3 {
    width: 100px;
    height: 100px;
    top: 30%;
    right: 20%;
    animation: floatAnimation 10s infinite alternate ease-in-out 2s;
}

/* 装饰线条 */
.header-lines {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: url('../images/decoration/dots.svg') repeat-x bottom;
    background-size: 20px;
    opacity: 0.15;
    z-index: 3;
}

/* 动画定义 */
@keyframes fadeInUp {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeInWidth {
    to {
        opacity: 1;
    }
}

@keyframes floatAnimation {
    0% {
        transform: translateY(0) rotate(0);
    }
    100% {
        transform: translateY(20px) rotate(5deg);
    }
}

/* 响应式调整 */
@media screen and (max-width: 992px) {
    .page-header {
        padding: 100px 0 60px;
    }
    
    .page-title h1 {
        font-size: 36px;
    }
    
    .page-description {
        font-size: 16px;
        max-width: 600px;
    }
}

@media screen and (max-width: 768px) {
    .page-header {
        padding: 80px 0 50px;
    }
    
    .page-title h1 {
        font-size: 30px;
    }
    
    .page-description {
        font-size: 15px;
        max-width: 90%;
    }
    
    .shape-1, .shape-2, .shape-3 {
        display: none;
    }
}

@media screen and (max-width: 576px) {
    .page-header {
        padding: 70px 0 40px;
    }
    
    .page-title h1 {
        font-size: 26px;
    }
    
    .page-description {
        font-size: 14px;
    }
}