/* ===== 全局重置 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "PingFang SC", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    background: #f2efe8;
    color: #2c2c2c;
    min-height: 100vh;
}

/* ===== 顶部导航 ===== */
.header {
    background: #ffffff;
    border-bottom: 2px solid #e8e0d6;
    padding: 0 40px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 28px;
    color: #b8865a;
    font-weight: 300;
}

.logo-name {
    font-size: 24px;
    font-weight: 700;
    color: #2c1810;
    letter-spacing: 2px;
}

.logo-tag {
    font-size: 13px;
    color: #b8865a;
    background: #f5ede6;
    padding: 2px 14px;
    border-radius: 30px;
    letter-spacing: 1px;
    font-weight: 500;
}

.header-phone {
    font-size: 14px;
    color: #8a7a6a;
    letter-spacing: 1px;
}

/* ===== Banner ===== */
.banner {
    background: linear-gradient(135deg, #ffffff 0%, #f5ede6 100%);
    padding: 50px 40px 60px;
    border-bottom: 1px solid #e8e0d6;
}

.banner-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.banner-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.banner-badge {
    font-size: 13px;
    color: #b8865a;
    letter-spacing: 2px;
    background: rgba(184, 134, 90, 0.08);
    padding: 4px 18px;
    border-radius: 30px;
    width: fit-content;
    border: 1px solid rgba(184, 134, 90, 0.12);
}

.banner-title {
    font-size: 44px;
    font-weight: 700;
    color: #2c1810;
    letter-spacing: 2px;
    line-height: 1.2;
}

.banner-desc {
    font-size: 17px;
    color: #7a6a5a;
    letter-spacing: 2px;
}

.banner-stats {
    display: flex;
    gap: 40px;
    padding-top: 8px;
}

.banner-stat {
    display: flex;
    flex-direction: column;
}

.banner-num {
    font-size: 32px;
    font-weight: 700;
    color: #2c1810;
    letter-spacing: 0.5px;
}

.banner-label {
    font-size: 14px;
    color: #9a8a7a;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.banner-image {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.banner-card {
    background: #ffffff;
    padding: 24px 28px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(44, 24, 16, 0.06);
    border: 1px solid rgba(184, 134, 90, 0.06);
    min-width: 100px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.banner-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 40px rgba(44, 24, 16, 0.08);
}

.banner-card-2 {
    margin-top: 20px;
}

.banner-card-3 {
    margin-top: 40px;
}

.banner-card-icon {
    font-size: 36px;
    margin-bottom: 6px;
}

.banner-card p {
    font-size: 14px;
    color: #5a4a3a;
    letter-spacing: 1px;
    font-weight: 500;
}

/* ===== 文章区 ===== */
.articles {
    padding: 50px 40px 60px;
    background: #f2efe8;
}

.articles-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.articles-head {
    margin-bottom: 28px;
    border-bottom: 2px solid #e8e0d6;
    padding-bottom: 16px;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
}

.articles-title {
    font-size: 22px;
    font-weight: 700;
    color: #2c1810;
    letter-spacing: 1px;
}

.articles-sub {
    font-size: 14px;
    color: #9a8a7a;
    letter-spacing: 1px;
}

/* ===== footer-links（caiji.js 更新用） ===== */
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    display: block;
    padding: 16px 22px;
    background: #ffffff;
    border-radius: 12px;
    text-decoration: none;
    color: #2c1810;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    box-shadow: 0 1px 4px rgba(44, 24, 16, 0.03);
    position: relative;
    padding-left: 50px;
}

.footer-links a::before {
    content: "▸";
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #b8865a;
    font-size: 18px;
    font-weight: 300;
}

.footer-links a:hover {
    border-color: #b8865a;
    transform: translateX(6px);
    box-shadow: 0 4px 20px rgba(44, 24, 16, 0.06);
    color: #b8865a;
}

/* ===== 底部 ===== */
.footer {
    background: #ffffff;
    padding: 36px 40px 28px;
    border-top: 2px solid #e8e0d6;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-brand {
    margin-bottom: 12px;
}

.footer-logo {
    font-size: 22px;
    font-weight: 700;
    color: #2c1810;
    letter-spacing: 2px;
}

.footer-motto {
    font-size: 14px;
    color: #b0a090;
    letter-spacing: 2px;
    margin-top: 4px;
}

.footer-copy p {
    font-size: 13px;
    color: #c0b0a0;
    letter-spacing: 1px;
    padding-top: 12px;
    border-top: 1px solid #f0ece8;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .banner-inner {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .banner-title {
        font-size: 36px;
    }

    .banner-image {
        justify-content: flex-start;
    }

    .banner-card-2,
    .banner-card-3 {
        margin-top: 0;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 0 20px;
    }
    .header-inner {
        height: 58px;
    }
    .logo-name {
        font-size: 18px;
    }
    .logo-tag {
        font-size: 11px;
        padding: 1px 10px;
    }
    .header-phone {
        display: none;
    }

    .banner {
        padding: 30px 20px 40px;
    }
    .banner-title {
        font-size: 28px;
    }
    .banner-stats {
        gap: 20px;
        flex-wrap: wrap;
    }
    .banner-num {
        font-size: 24px;
    }
    .banner-card {
        padding: 16px 20px;
        min-width: 80px;
    }
    .banner-card-icon {
        font-size: 28px;
    }

    .articles {
        padding: 30px 20px 40px;
    }
    .articles-head {
        flex-direction: column;
        gap: 6px;
    }
    .articles-title {
        font-size: 18px;
    }

    .footer-links a {
        padding: 14px 16px;
        padding-left: 40px;
        font-size: 14px;
    }

    .footer-links a::before {
        left: 14px;
        font-size: 16px;
    }

    .footer {
        padding: 24px 20px 20px;
    }
    .footer-logo {
        font-size: 18px;
    }
}

@media (max-width: 400px) {
    .banner-title {
        font-size: 22px;
    }
    .banner-desc {
        font-size: 14px;
        letter-spacing: 1px;
    }
    .banner-num {
        font-size: 20px;
    }
    .banner-label {
        font-size: 12px;
    }
    .footer-links a {
        font-size: 13px;
        padding: 12px 14px;
        padding-left: 34px;
    }
}