/* ==========================================
   鏃呰叮鏃呰 - 鍏ㄧ珯缁熶竴鏍峰紡琛?   鐗堟湰锛歏1.0
   鏃ユ湡锛?026-09-26
   ========================================== */

/* ========== 鍏ㄥ眬閲嶇疆 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: #333;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ========== 瀹瑰櫒 ========== */
.container {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== 椤堕儴瀹㈡湇鏍?========== */
.top-bar {
    background: #2c3e50;
    color: #fff;
    font-size: 13px;
    padding: 8px 0;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.top-bar-item {
    color: #ecf0f1;
}

.top-bar-divider {
    color: #7f8c8d;
}

.top-bar-link {
    color: #ecf0f1;
    transition: color 0.3s;
}

.top-bar-link:hover {
    color: #3498db;
}

/* ========== 涓诲鑸爮 ========== */
.main-header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo-text {
    font-size: 22px;
    font-weight: bold;
    color: #4A90D9;
}

.main-nav .nav-list {
    display: flex;
    gap: 30px;
}

.nav-item a {
    font-size: 15px;
    color: #333;
    transition: color 0.3s;
    padding: 5px 0;
}

.nav-item a:hover {
    color: #4A90D9;
}

.nav-item.active a {
    color: #4A90D9;
    font-weight: 600;
    border-bottom: 2px solid #4A90D9;
}

.header-search {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 20px;
    overflow: hidden;
}

.search-input {
    border: none;
    padding: 8px 15px;
    outline: none;
    width: 200px;
    font-size: 14px;
}

.search-btn {
    border: none;
    background: #4A90D9;
    color: #fff;
    padding: 8px 15px;
    cursor: pointer;
}

/* ========== Hero Banner ========== */
.page-hero {
    background: linear-gradient(135deg, #4A90D9 0%, #357ABD 100%);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.page-hero p {
    font-size: 16px;
    opacity: 0.9;
}

/* ========== 搴曢儴 Footer ========== */
.main-footer {
    background: #2c3e50;
    color: #ecf0f1;
    padding: 50px 0 20px;
    margin-top: 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.footer-title {
    font-size: 16px;
    margin-bottom: 15px;
    color: #fff;
}

.footer-text {
    font-size: 13px;
    color: #bdc3c7;
    margin-bottom: 8px;
    line-height: 1.8;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    font-size: 13px;
    color: #bdc3c7;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #3498db;
}

.qr-placeholder {
    width: 120px;
    height: 120px;
    background: #34495e;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    font-size: 12px;
    color: #95a5a6;
}

.footer-copyright {
    border-top: 1px solid #34495e;
    padding-top: 20px;
    text-align: center;
    font-size: 12px;
    color: #7f8c8d;
}

/* ========== 鍝嶅簲寮忛€傞厤 ========== */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .top-bar-left .top-bar-item:nth-child(n+3),
    .top-bar-divider:nth-child(n+4) {
        display: none;
    }

    .main-nav {
        display: none;
    }

    .header-search {
        display: none;
    }

    .page-hero {
        padding: 40px 0;
    }

    .page-hero h1 {
        font-size: 28px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}