/* 基础色彩与字体 */
body {
    background: #f7f7fa;
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    color: #22223b;
}

a {
    color: #4b2e83;
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: #b7a57a;
    text-decoration: underline;
}

/* 头部 */
.uw-header {
    background: #4b2e83;
    color: #fff;
    padding: 48px 0 32px 0;
    text-align: center;
    border-bottom: 4px solid #b7a57a;
}
.uw-header h1 {
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 2.5rem;
}
.uw-header p {
    font-size: 1.2rem;
    opacity: 0.92;
    margin-bottom: 0;
}

/* 分割线 */
.uw-divider {
    border-top: 2px solid #b7a57a;
    width: 60px;
    margin: 24px auto;
}

/* 卡片 */
.uw-card {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(75,46,131,0.07);
    padding: 32px 24px 24px 24px;
    margin-top: -40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}
.uw-card h2 {
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 2.1rem;
    font-weight: 700;
    color: #4b2e83;
    letter-spacing: 1px;
    margin-bottom: 28px;
    border-left: 6px solid #b7a57a;
    padding-left: 18px;
    background: linear-gradient(90deg, #f7f7fa 80%, #f3e7d4 100%);
    border-radius: 8px;
}
.uw-card h3 {
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #4b2e83;
    margin-top: 32px;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
    border-left: 4px solid #b7a57a;
    padding-left: 12px;
    background: linear-gradient(90deg, #f7f7fa 80%, #f3e7d4 100%);
    border-radius: 6px;
}
.uw-card .tip {
    background: #f3e7d4;
    color: #4b2e83;
    border-left: 4px solid #b7a57a;
    border-radius: 6px;
    padding: 8px 14px;
    margin: 10px 0 0 0;
    font-size: 1rem;
}
.uw-card p {
    line-height: 1.8;
    margin-bottom: 1.1em;
}
.uw-card article {
    border-bottom: 1px solid #ece6f6;
    padding-bottom: 18px;
    margin-bottom: 22px;
}
.uw-card article:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

/* 首页卡片组 */
.uw-card-group {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    justify-content: center;
    margin-top: 32px;
}
.uw-card-mini {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(75,46,131,0.06);
    padding: 28px 20px 20px 20px;
    width: 270px;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.18s, box-shadow 0.18s;
}
.uw-card-mini:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 8px 32px rgba(75,46,131,0.13);
}
.uw-card-mini h4 {
    color: #4b2e83;
    font-weight: 600;
    margin-bottom: 12px;
}
.uw-card-mini p {
    color: #334155;
    font-size: 1rem;
    margin-bottom: 18px;
}

/* 页脚 */
footer {
    background: #4b2e83;
    color: #fff;
    letter-spacing: 1px;
    font-size: 1rem;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.04);
    text-align: center;
    padding: 20px 0 10px 0;
    margin-top: 48px;
}

/* 响应式 */
@media (max-width: 991px) {
    .uw-card-group {
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }
    .uw-card-mini {
        width: 95%;
        min-width: 0;
    }
    .uw-card {
        padding: 18px 8px 16px 8px;
    }
    .uw-header {
        padding: 32px 0 16px 0;
    }
}