.site-banner-strip{position:relative;z-index:20;margin-bottom:-8px;padding:16px 0 0;background:transparent}.site-banner-shell{margin:0 auto}.site-banner-link{position:relative;display:block;overflow:hidden;width:100%;border-radius:10px;background:transparent;box-shadow:0 3px 14px rgba(15,23,42,.1);line-height:0}.site-banner-link+.site-banner-link{margin-top:8px}.site-banner-link img{display:block;width:100%;height:auto;max-height:130px;object-fit:cover;object-position:center}.site-banner-badge{position:absolute;right:5px;bottom:5px;padding:2px 4px;border:1px solid rgba(255,255,255,.6);border-radius:3px;background:rgba(15,23,42,.48);color:#fff;font:10px/1.2 system-ui,sans-serif;letter-spacing:.08em}.site-banner-link:focus-visible{outline:3px solid #2563eb;outline-offset:2px}.dark .site-banner-link{box-shadow:0 3px 16px rgba(0,0,0,.35)}

.site-side-float{position:fixed;z-index:1170;top:85px;right:max(0px,calc((100vw - 1320px)/2 - 190px));display:none;box-sizing:border-box;width:176px}.site-mini-program-float{box-sizing:border-box;width:176px;padding:12px;border:1px solid #dbe4ee;border-radius:10px;background:#fff;color:#0f172a;text-align:center;overflow:hidden}.site-mini-program-float__heading{display:flex;align-items:center;justify-content:center;gap:6px;margin:1px 0 9px;color:#0284c7;font-size:15px;font-weight:700;line-height:22px}.site-mini-program-float__icon{position:relative;width:17px;height:17px;border:2px solid currentColor;border-radius:3px}.site-mini-program-float__icon:after{content:"";position:absolute;left:50%;bottom:1px;width:3px;height:3px;border-radius:50%;background:currentColor;transform:translateX(-50%)}.site-mini-program-float__qr{box-sizing:border-box;width:152px;height:152px;padding:4px;border:1px solid #e5e7eb;border-radius:6px;background:#fff}.site-mini-program-float__qr img{display:block;width:144px;height:144px;border-radius:3px;object-fit:contain}.site-mini-program-float p{margin:10px 1px 0;color:#475569;font-size:12px;font-weight:500;line-height:18px}.site-mini-program-float__hint{display:inline-block;margin-top:7px;padding:3px 8px;border:1px solid #bae6fd;border-radius:4px;background:#f0f9ff;color:#0284c7;font-size:10px;font-weight:600;line-height:16px;letter-spacing:.02em}.site-side-ad{position:relative;margin-top:14px;overflow:hidden;border:1px solid #dbe4ee;border-radius:10px;background:#fff;box-shadow:0 5px 18px rgba(15,23,42,.12)}.site-side-ad__open{display:block;width:100%;padding:0;border:0;background:transparent;color:inherit;cursor:zoom-in}.site-side-ad__open img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover}.site-side-ad__badge{position:absolute;right:6px;bottom:26px;padding:2px 4px;border-radius:3px;background:rgba(15,23,42,.6);color:#fff;font:10px/1.2 system-ui,sans-serif;letter-spacing:.08em}.site-side-ad__hint{display:block;height:24px;background:#fff;color:#64748b;font:11px/24px system-ui,sans-serif;text-align:center}.site-side-ad__close{position:absolute;z-index:2;top:5px;right:5px;display:grid;width:24px;height:24px;padding:0;border:1px solid rgba(255,255,255,.75);border-radius:50%;background:rgba(15,23,42,.66);color:#fff;font:20px/20px Arial,sans-serif;place-items:center;cursor:pointer;box-shadow:0 1px 5px rgba(0,0,0,.24)}.site-side-ad__open:focus-visible,.site-side-ad__close:focus-visible,.site-side-ad-preview button:focus-visible{outline:3px solid #38bdf8;outline-offset:2px}.site-side-ad-preview[hidden]{display:none}.site-side-ad-preview{position:fixed;z-index:2000;inset:0;display:grid;padding:24px;place-items:center}.site-side-ad-preview__backdrop{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:rgba(2,6,23,.78);cursor:zoom-out}.site-side-ad-preview__panel{position:relative;z-index:1;max-width:min(900px,calc(100vw - 48px));max-height:calc(100vh - 48px)}.site-side-ad-preview__panel img{display:block;width:auto;max-width:100%;height:auto;max-height:calc(100vh - 48px);border-radius:10px;box-shadow:0 18px 54px rgba(0,0,0,.42)}.site-side-ad-preview__close{position:absolute;z-index:2;top:-13px;right:-13px;display:grid;width:34px;height:34px;padding:0;border:2px solid #fff;border-radius:50%;background:#0f172a;color:#fff;font:28px/28px Arial,sans-serif;place-items:center;cursor:pointer;box-shadow:0 3px 12px rgba(0,0,0,.35)}.dark .site-mini-program-float{border-color:#2a2a2a;background:#171717;color:#f8fafc}.dark .site-mini-program-float__heading{color:#38bdf8}.dark .site-mini-program-float__qr{border-color:#2a2a2a}.dark .site-mini-program-float p{color:#a3a3a3}.dark .site-mini-program-float__hint{border-color:rgba(56,189,248,.3);background:rgba(14,165,233,.1);color:#7dd3fc}.dark .site-side-ad{border-color:#2a2a2a;background:#171717}.dark .site-side-ad__hint{background:#171717;color:#a3a3a3}

.site-side-ad-reopen{display:flex;width:176px;height:38px;margin-top:14px;align-items:center;justify-content:center;gap:7px;border:1px solid #dbe4ee;border-radius:10px;background:#fff;color:#475569;font:12px/1 system-ui,sans-serif;box-shadow:0 4px 14px rgba(15,23,42,.1);cursor:pointer}.site-side-ad-reopen span{display:grid;width:23px;height:17px;border-radius:3px;background:#64748b;color:#fff;font:9px/17px system-ui,sans-serif;letter-spacing:.06em;place-items:center}.site-side-ad-reopen:hover{border-color:#7dd3fc;color:#0284c7}.site-side-ad-reopen:focus-visible{outline:3px solid #38bdf8;outline-offset:2px}.site-side-ad-reopen[hidden]{display:none}.dark .site-side-ad-reopen{border-color:#2a2a2a;background:#171717;color:#a3a3a3}.dark .site-side-ad-reopen span{background:#475569}.dark .site-side-ad-reopen:hover{border-color:#0ea5e9;color:#7dd3fc}

.site-side-float-toggle{position:fixed;z-index:1190;top:85px;right:16px;display:none;width:50px;min-height:72px;align-items:center;justify-content:center;flex-direction:column;gap:6px;padding:8px 4px;border:1px solid #dbe4ee;border-radius:10px;background:#fff;color:#334155;box-shadow:0 6px 20px rgba(15,23,42,.14);cursor:pointer}.site-side-float-toggle[aria-expanded=true]{opacity:0;pointer-events:none}.site-side-float-toggle span{display:grid;width:25px;height:18px;border-radius:3px;background:#64748b;color:#fff;font:9px/18px system-ui,sans-serif;letter-spacing:.06em;place-items:center}.site-side-float-toggle strong{font:600 11px/16px system-ui,sans-serif;text-align:center}.site-side-float-toggle:hover{border-color:#7dd3fc;color:#0284c7}.site-side-float-toggle:focus-visible,.site-side-float__drawer-close:focus-visible{outline:3px solid #38bdf8;outline-offset:2px}.site-side-float__drawer-close{display:none}.dark .site-side-float-toggle{border-color:#2a2a2a;background:#171717;color:#d4d4d4}.dark .site-side-float-toggle span{background:#475569}

.mxdn-home-page .booklet-floating-toolbar{right:max(16px,calc((100vw - 1360px)/2 - 74px));bottom:24px}

/* 完整二维码与广告栏只在有足够横向空间时常驻，较窄桌面统一折叠为小入口。 */
@media(min-width:1700px) and (min-height:680px){.site-side-float{display:block}}
@media(min-width:1500px) and (min-height:980px){.mxdn-home-page .booklet-floating-toolbar{top:auto;bottom:24px}}
@media(min-width:1500px) and (min-height:1020px){.mxdn-home-page .booklet-floating-toolbar{right:max(16px,calc((100vw - 1360px)/2 - 84px))}}
@media(min-width:1500px) and (min-height:680px) and (max-height:979px){.site-side-ad{margin-top:8px}.site-side-ad__hint{height:20px;font-size:11px;line-height:20px}.booklet-floating-toolbar__item{padding-top:3px;padding-bottom:3px}.mxdn-home-page .booklet-floating-toolbar{top:max(654px,calc(100vh - 270px));bottom:auto}}
@media(min-width:761px) and (max-width:1699px){.site-side-float-toggle{display:flex}.site-side-float{z-index:1185;display:block;top:85px;right:9px;width:190px;max-height:calc(100vh - 105px);padding:0 7px;overflow-x:hidden;overflow-y:auto;opacity:0;pointer-events:none;transform:translateX(calc(100% + 24px));transition:opacity .18s ease,transform .22s ease}.site-side-float.is-drawer-open{opacity:1;pointer-events:auto;transform:translateX(0)}.site-side-float__drawer-close{position:absolute;z-index:5;top:6px;right:13px;display:grid;width:24px;height:24px;padding:0;border:1px solid rgba(255,255,255,.8);border-radius:50%;background:rgba(15,23,42,.72);color:#fff;font:20px/20px Arial,sans-serif;place-items:center;cursor:pointer}}
@media(min-width:1800px){.site-side-float{right:max(12px,calc((100vw - 1360px)/2 - 188px))}}
@media(max-width:640px){.site-banner-strip{margin-bottom:-6px;padding:10px 0 0}.site-banner-link{border-radius:7px}.site-banner-link img{min-height:54px;object-fit:cover;object-position:left center}}