/* 松茸站点 - 棕色主题 · 杂志风格布局 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Georgia", "Microsoft YaHei", serif;
    line-height: 1.7;
    color: #333;
    background-color: #faf8f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 顶部导航 */
.top-nav {
    background: #3e2723;
    color: #fff;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.brand {
    font-size: 26px;
    font-weight: bold;
    font-family: "Georgia", serif;
    letter-spacing: 2px;
}

.main-nav {
    display: flex;
    gap: 40px;
}

.main-nav a {
    color: #d7ccc8;
    text-decoration: none;
    font-size: 15px;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.main-nav a:hover,
.main-nav a.active {
    color: #fff;
}

.hotline {
    font-size: 14px;
    color: #a1887f;
    font-family: "Microsoft YaHei", sans-serif;
}

/* 杂志风头部 */
.magazine-header {
    padding: 60px 0;
    background: #fff;
}

.magazine-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.magazine-main {
    position: relative;
}

.big-image {
    height: 450px;
    background: linear-gradient(135deg, #5d4037 0%, #3e2723 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
}

.big-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: #fff;
    border-radius: 0 0 8px 8px;
}

.tag {
    display: inline-block;
    background: #8d6e63;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    margin-bottom: 10px;
}

.big-caption h1 {
    font-size: 36px;
    font-family: "Georgia", serif;
    margin-bottom: 5px;
}

.big-caption p {
    font-size: 16px;
    opacity: 0.9;
}

.magazine-side {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.side-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: #faf8f5;
    border-radius: 8px;
    transition: transform 0.3s;
}

.side-item:hover {
    transform: translateX(5px);
}

.side-img {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #6d4c41, #5d4037);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 12px;
    flex-shrink: 0;
}

.side-text h3 {
    font-size: 16px;
    color: #3e2723;
    margin-bottom: 5px;
}

.side-text p {
    font-size: 13px;
    color: #8d6e63;
}

/* 多列模块 */
.multi-columns {
    padding: 80px 0;
    background: #efebe9;
}

.col-section h2 {
    text-align: center;
    font-size: 32px;
    color: #3e2723;
    margin-bottom: 40px;
    font-family: "Georgia", serif;
}

.col-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.col-card {
    background: #fff;
    padding: 35px 25px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
}

.col-icon {
    width: 50px;
    height: 50px;
    background: #5d4037;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin: 0 auto 20px;
}

.col-card h3 {
    font-size: 20px;
    color: #3e2723;
    margin-bottom: 12px;
}

.col-card p {
    color: #6d4c41;
    font-size: 14px;
    line-height: 1.7;
}

/* 产品展示区 */
.product-showcase {
    padding: 80px 0;
    background: #fff;
}

.product-showcase h2 {
    text-align: center;
    font-size: 32px;
    color: #3e2723;
    margin-bottom: 40px;
    font-family: "Georgia", serif;
}

.showcase-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: repeat(2, 200px);
    gap: 20px;
}

.showcase-item {
    background: #efebe9;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.showcase-item.large {
    grid-row: span 2;
}

.showcase-img {
    height: 100%;
    background: linear-gradient(135deg, #6d4c41, #5d4037);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
}

.showcase-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: #fff;
}

.showcase-tag {
    display: inline-block;
    background: #8d6e63;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 11px;
    margin-bottom: 5px;
}

.showcase-info h3 {
    font-size: 18px;
    font-family: "Georgia", serif;
}

.showcase-info p {
    font-size: 13px;
    opacity: 0.9;
}

/* 功效区块 */
.benefit-zone {
    padding: 80px 0;
    background: #3e2723;
    color: #fff;
}

.benefit-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.benefit-left h2 {
    font-size: 32px;
    font-family: "Georgia", serif;
    margin-bottom: 30px;
}

.benefit-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefit-row {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.benefit-icon {
    width: 45px;
    height: 45px;
    background: #5d4037;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.benefit-row h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.benefit-row p {
    font-size: 14px;
    color: #bcaaa4;
}

.benefit-right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-big-img {
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, #5d4037, #4e342e);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #8d6e63;
    font-size: 20px;
}

/* 底部 */
.site-footer {
    background: #2d1f1a;
    color: #bcaaa4;
    padding: 60px 0 20px;
}

.footer-layout {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3 {
    font-size: 22px;
    color: #fff;
    font-family: "Georgia", serif;
    margin-bottom: 10px;
}

.footer-col h4 {
    font-size: 16px;
    color: #8d6e63;
    margin-bottom: 15px;
}

.footer-col p {
    margin: 8px 0;
    font-size: 14px;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #4e342e;
    font-size: 13px;
}

/* 响应式 */
@media (max-width: 992px) {
    .magazine-layout {
        grid-template-columns: 1fr;
    }
    
    .col-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .showcase-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .showcase-item.large {
        grid-column: span 2;
        grid-row: span 1;
    }
    
    .benefit-layout {
        grid-template-columns: 1fr;
    }
    
    .footer-layout {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .top-nav .container {
        flex-direction: column;
        height: auto;
        padding: 15px 0;
        gap: 15px;
    }
    
    .main-nav {
        gap: 20px;
    }
    
    .big-caption h1 {
        font-size: 28px;
    }
    
    .col-grid {
        grid-template-columns: 1fr;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
    }
    
    .showcase-item.large {
        grid-column: span 1;
    }
    
    .footer-layout {
        grid-template-columns: 1fr;
    }
}