/* 本站长文、图表与键盘导航；模版基础样式保留于 styles.css。 */
.story-section{margin-top:30px;padding-top:6px;border-top:1px solid #f3d8ec;min-width:0;}
.story-section h5{font-size:15px;line-height:1.6;color:var(--deep);margin:22px 0 8px;font-weight:800;}
.practice-steps{margin:18px 0 22px;padding:18px 22px 18px 42px;background:linear-gradient(135deg,var(--primary-light),var(--purple-light));border-radius:16px;border:1px solid #eadcf8;color:#475569;font-size:14px;line-height:1.9;}
.practice-steps li{padding-left:5px;margin:7px 0;}
.practice-steps li::marker{color:#6d28d9;font-weight:800;}
.story-section figure{margin:24px 0;background:#fff;border:1px solid #eadcf8;border-radius:18px;overflow:hidden;}
.story-section figure img{display:block;width:100%;height:auto;max-width:960px;margin-inline:auto;}
.story-section figcaption{font-size:13px;line-height:1.75;color:#64748b;padding:12px 18px;background:var(--primary-light);border-top:1px solid #f3d8ec;}
.table-wrap{max-width:100%;overflow-x:auto;margin:22px 0;border:1px solid #e9d5ed;border-radius:16px;background:#fff;-webkit-overflow-scrolling:touch;}
.table-wrap table{width:100%;min-width:580px;border-collapse:collapse;font-size:14px;line-height:1.8;text-align:left;}
.table-wrap caption{padding:14px 18px;font-weight:800;text-align:left;color:var(--deep);background:linear-gradient(105deg,var(--primary-light),var(--gold-light));}
.table-wrap th,.table-wrap td{padding:14px 16px;vertical-align:top;border-top:1px solid #efdfed;overflow-wrap:anywhere;}
.table-wrap thead th{background:var(--purple-light);color:#5b21b6;font-weight:800;}
.table-wrap tbody th{width:23%;color:var(--deep);font-weight:700;background:#fff8fb;}
.table-wrap tbody tr:nth-child(even) td{background:#faf7ff;}
.skip-link{position:fixed;top:-90px;left:16px;z-index:1000;padding:10px 18px;border-radius:12px;color:#fff;background:var(--deep);font-weight:700;box-shadow:0 4px 18px #83184333;}
.skip-link:focus,.skip-link:focus-visible{top:12px;outline:3px solid var(--gold);outline-offset:3px;}
.story-section [id]{scroll-margin-top:110px;}
@media(max-width:600px){.story-section{margin-top:24px}.practice-steps{padding:14px 16px 14px 34px}.story-section figcaption{padding:10px 14px}.table-wrap th,.table-wrap td{padding:12px}.story-section [id]{scroll-margin-top:150px}}