/* ==================================================
   JULEREN.ONLINE 工业磨料规格书样式
   适用：白刚玉 / 棕刚玉 / 玻璃珠 / 碳化硅
   更新：2026-06-15
   ================================================== */

/* ===== 全局基础 ===== */
* {
    box-sizing: border-box;
}

body {
    font-family: "Noto Sans TC", "Microsoft JhengHei", "PingFang TC", sans-serif;
    background: #ffffff;
    color: #222;
    font-size: 16px;
    line-height: 1.85;
    max-width: 960px;
    margin: 0 auto;
    padding: 24px;
}

/* ===== 标题 ===== */
h1 {
    font-size: 1.6em;
    color: #b30000;
    border-left: 6px solid #b30000;
    padding-left: 12px;
    margin-bottom: 18px;
    font-weight: 700;
}

h2 {
    font-size: 1.2em;
    color: #333;
    margin-top: 32px;
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid #e5e5e5;
    font-weight: 600;
}

/* ===== 导语 ===== */
p {
    margin-bottom: 14px;
}

/* ===== 参数区（dl / dt / dd） ===== */
dl {
    background: #fafafa;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 16px 20px;
    margin: 20px 0;
}

dt {
    font-weight: bold;
    color: #000;
    float: left;
    clear: left;
    width: 130px;
}

dd {
    margin-left: 140px;
    margin-bottom: 8px;
    color: #333;
}

/* 清除浮动 */
dl::after {
    content: "";
    display: block;
    clear: both;
}

/* ===== 列表（粒度 / 应用 / 场景） ===== */
ul {
    padding-left: 22px;
    margin: 12px 0;
}

ul li {
    margin-bottom: 6px;
}

/* ===== 页脚 ===== */
.footer {
    margin-top: 48px;
    padding-top: 18px;
    border-top: 1px solid #ccc;
    font-size: 0.92em;
    color: #555;
    text-align: center;
}

.footer a {
    color: #b30000;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* ===== 移动端适配 ===== */
@media (max-width: 768px) {
    body {
        padding: 14px;
        font-size: 15px;
    }

    h1 {
        font-size: 1.35em;
    }

    h2 {
        font-size: 1.1em;
    }

    /* 手机端参数垂直排列 */
    dt {
        float: none;
        width: 100%;
        margin-bottom: 4px;
    }

    dd {
        margin-left: 0;
        margin-bottom: 12px;
        padding-left: 10px;
        border-left: 3px solid #eee;
    }
}