/* Article typography: keep source wording and semantic structure intact. */
#zs-article .zs-rich{font-size:17px;line-height:2;color:#34465b;overflow:visible;padding-top:4px}
#zs-article .zs-rich--gated{position:relative;max-height:520px;overflow:hidden;user-select:none}
#zs-article .zs-rich--gated:after{content:'';position:absolute;z-index:2;left:0;right:0;bottom:0;height:240px;background:linear-gradient(180deg,rgba(255,255,255,0),#fff 78%);pointer-events:none}
#zs-article .zs-rich--gated img{filter:blur(5px)}
#zs-article .zs-rich>p{margin:18px 0;text-align:justify}
#zs-article .zs-rich h2{font-size:22px;line-height:1.65;font-weight:650;color:#23496d;border-left:4px solid #b58b4c;padding:6px 0 6px 16px;margin:32px 0 18px;background:linear-gradient(90deg,#f2f6fa,transparent)}
#zs-article .zs-rich h2:first-child{margin-top:8px}
#zs-article .zs-rich h3,#zs-article .zs-rich h4{font-size:19px;line-height:1.75;color:#23496d;margin:26px 0 12px;font-weight:650}
#zs-article .zs-rich ul,#zs-article .zs-rich ol{padding-left:1.6em;margin:18px 0}
#zs-article .zs-rich ul{list-style:disc}
#zs-article .zs-rich ol{list-style:decimal}
#zs-article .zs-rich li{margin:10px 0;padding-left:4px}
#zs-article .zs-rich blockquote{margin:22px 0;padding:14px 20px;background:#f4f7fb;border-left:3px solid #8ca8c3}
#zs-article .zs-rich hr{border:0;border-top:1px solid #dce5ee;margin:32px 0 22px}
#zs-article .zs-rich a{text-underline-offset:4px;text-decoration:underline;overflow-wrap:anywhere}
#zs-article .zs-rich a:hover{color:#174878}
#zs-article .zs-rich .zs-article-table{max-width:100%;overflow-x:auto;margin:24px 0;border:1px solid #dce5ee;border-radius:10px;overscroll-behavior-x:contain}
#zs-article .zs-rich table{width:100%;max-width:none;margin:0;font-size:14px;line-height:1.75}
#zs-article .zs-rich td,#zs-article .zs-rich th{padding:13px 15px;min-width:80px;vertical-align:top;border:1px solid #e0e7ef;word-break:normal;overflow-wrap:break-word}
#zs-article .zs-rich th{background:#edf3fa;color:#294d70;font-weight:600;text-align:left}
#zs-article .zs-rich tbody tr:nth-child(even){background:#f8fafc}
#zs-article .zs-rich .zs-attachment-link{display:inline-block;box-sizing:border-box;max-width:100%;padding:12px 18px;border:1px solid #d6e3f0;border-radius:8px;background:#f0f5fb;color:#285e91;font-size:15px;line-height:1.8;text-decoration:none;transition:background .2s,border-color .2s}
#zs-article .zs-rich .zs-attachment-link:before{content:'附件 · ';font-weight:600;color:#93703a}
#zs-article .zs-rich .zs-attachment-link:hover{background:#e6eff9;border-color:#8eafd0}
#zs-article .zs-rich a:focus-visible,#zs-article .zs-article-table:focus-visible{outline:2px solid #3678b6;outline-offset:3px}
#zs-article .zs-rich .zs-rich-image{display:block;max-width:100%;height:auto;margin:18px auto;cursor:zoom-in;border-radius:8px;transition:transform .2s ease,box-shadow .2s ease}
#zs-article .zs-rich .zs-rich-image:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(28,65,101,.16)}
#zs-article .zs-rich .zs-rich-image:focus-visible{outline:3px solid #3678b6;outline-offset:4px}
body.zs-image-viewer-open{overflow:hidden}
.zs-image-viewer{position:fixed;inset:0;z-index:2000;display:none;padding:18px;background:rgba(7,18,31,.9);backdrop-filter:blur(5px)}
.zs-image-viewer.is-open{display:flex;align-items:center;justify-content:center}
.zs-image-viewer__dialog{position:relative;display:flex;flex-direction:column;width:100%;height:100%;min-width:0;color:#fff}
.zs-image-viewer__toolbar{display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 4px 12px}
.zs-image-viewer__toolbar button{min-width:42px;height:38px;padding:0 14px;border:1px solid rgba(255,255,255,.26);border-radius:8px;background:rgba(255,255,255,.12);color:#fff;font:inherit;cursor:pointer;transition:background .2s,border-color .2s}
.zs-image-viewer__toolbar button:hover,.zs-image-viewer__toolbar button:focus-visible{background:#2e73b5;border-color:#75b5ef;outline:none}
.zs-image-viewer__toolbar .zs-image-viewer__close{margin-left:12px;background:#fff;color:#183957;border-color:#fff}
.zs-image-viewer__scale{min-width:58px;text-align:center;font-variant-numeric:tabular-nums}
.zs-image-viewer__viewport{flex:1;min-height:0;overflow:auto;display:flex;align-items:flex-start;justify-content:flex-start;border-radius:12px;background:rgba(255,255,255,.06);overscroll-behavior:contain}
.zs-image-viewer__viewport img{display:block;flex:none;margin:auto;max-width:none;max-height:none;box-shadow:0 18px 60px rgba(0,0,0,.38);background:#fff;cursor:zoom-out}
.zs-image-viewer__hint{margin:10px 0 0;text-align:center;color:rgba(255,255,255,.72);font-size:13px}
.zs-article-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;margin:30px 0 2px;padding-top:24px;border-top:1px solid #e1e8f0}
.zs-article-actions .zs-btn{min-width:126px;justify-content:center}
.zs-article-quicknav{position:fixed;right:24px;bottom:88px;z-index:90;display:flex;flex-direction:column;gap:8px;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .2s ease,transform .2s ease,visibility .2s}
.zs-article-quicknav.is-visible{opacity:1;visibility:visible;transform:none}
.zs-article-quicknav a,.zs-article-quicknav button{display:flex;align-items:center;justify-content:center;gap:6px;min-width:76px;height:42px;padding:0 12px;border:1px solid #d7e2ed;border-radius:10px;background:rgba(255,255,255,.96);box-shadow:0 8px 24px rgba(24,63,98,.12);color:#294d70;font:14px/1 inherit;cursor:pointer;text-decoration:none;backdrop-filter:blur(8px);transition:color .2s,background .2s,border-color .2s,transform .2s}
.zs-article-quicknav a:hover,.zs-article-quicknav button:hover{color:#fff;background:#2e73b5;border-color:#2e73b5;transform:translateY(-2px)}
.zs-article-quicknav a:focus-visible,.zs-article-quicknav button:focus-visible{outline:3px solid rgba(46,115,181,.28);outline-offset:2px}
@media(max-width:560px){#zs-article .zs-rich{font-size:16px;line-height:1.95}#zs-article .zs-rich h2{font-size:19px;padding-left:12px;margin-top:26px}#zs-article .zs-rich h3,#zs-article .zs-rich h4{font-size:17px}#zs-article .zs-rich td,#zs-article .zs-rich th{padding:10px;min-width:85px}#zs-article .zs-rich .zs-attachment-link{padding:10px 12px;font-size:14px}}
@media(max-width:560px){.zs-image-viewer{padding:10px}.zs-image-viewer__toolbar{justify-content:flex-start;overflow-x:auto}.zs-image-viewer__toolbar button{flex:none;padding:0 11px}.zs-image-viewer__toolbar .zs-image-viewer__close{margin-left:auto}.zs-image-viewer__hint{font-size:12px}}
@media(max-width:760px){.zs-article-actions{align-items:stretch}.zs-article-actions .zs-btn{flex:1;min-width:calc(50% - 6px)}.zs-article-quicknav{right:12px;bottom:16px;flex-direction:row}.zs-article-quicknav a,.zs-article-quicknav button{min-width:46px;width:46px;height:46px;padding:0;font-size:18px}.zs-article-quicknav span{display:none}}
@media(prefers-reduced-motion:reduce){.zs-article-quicknav,.zs-article-quicknav a,.zs-article-quicknav button{transition:none}}