/* 纸张尺寸对照表 - 页面私有样式 */

/* 参考总表整宽面板 */
.ref-panel {
    margin-top: 15px;
}

/* 全部行显示，不出现滚动条 */
.ref-panel .table-wrap {
    max-height: none;
    overflow: visible;
}

.ref-panel .table-wrap th {
    position: static;
}

.ref-panel h3 {
    font-size: 15px;
    font-weight: 600;
    color: #374151;
    margin: 6px 0 12px;
    padding: 10px 12px;
    background: #f9fafb;
    border-left: 3px solid #667eea;
    border-radius: 0 6px 6px 0;
}

.ref-panel .form-body {
    padding-bottom: 18px;
}

/* 表格：型号列居中加粗，尺寸右对齐 */
.ref-table {
    min-width: 0;
}

.ref-table td:first-child {
    font-weight: 600;
    color: #4338ca;
    text-align: center;
}

.ref-table td {
    font-variant-numeric: tabular-nums;
}

/* ================= 换算面板 ================= */
.hero-result .amount {
    font-size: 26px;
}

.hero-result .amount-sub {
    margin-top: 2px;
    font-size: 15px;
    font-weight: 500;
    opacity: .88;
}

.radio-card {
    flex: 1;
}

.dpi-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.chip {
    padding: 5px 14px;
    font-size: 13px;
    color: #4b5563;
    background: #fff;
    border: 1px solid #d1d5db;
    border-radius: 999px;
    cursor: pointer;
    transition: background .15s, color .15s, border-color .15s;
}

.chip:hover {
    border-color: #667eea;
    color: #667eea;
}

.chip.active {
    background: #667eea;
    border-color: #667eea;
    color: #fff;
}

.px-table td:first-child {
    font-weight: 600;
    text-align: center;
}

/* ================= 对照图（置于对应表下方） ================= */
.ref-table-img {
    display: block;
    margin: 12px auto 18px;
    width: auto;
    max-width: 100%;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
}

/* ================= 知识区 ================= */
.knowledge {
    font-size: 13px;
    color: #4b5563;
    line-height: 1.9;
}

.knowledge p {
    margin: 0 0 10px;
}

.knowledge b {
    color: #374151;
}

.knowledge .table-wrap {
    margin-top: 8px;
}

/* ================= 小屏适配 ================= */
@media (max-width: 600px) {
    .hero-result .amount {
        font-size: 22px;
    }

    .ref-panel h3 {
        font-size: 14px;
    }

    .dpi-chips .chip {
        padding: 5px 10px;
    }
}