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small{font-size:12px;line-height:1.7;color:#a3bac6}.directory-card .directory-tags{display:flex;gap:8px;align-items:center;font-size:10px;letter-spacing:.08em;color:#9cd0bc}.directory-card .directory-tags em{font-style:normal;color:#9cb0bd}.directory-empty{padding:45px 10px;color:#a2bdc9;text-align:center}.directory-count{color:#92aebc;font-size:12px;margin-left:auto}.directory-footer{border-top:1px solid #2e4350;padding:20px 0 10px;font-size:12px;color:#93adba}.experiment-directory [hidden]{display:none!important}.experiment-directory input:focus-visible,.experiment-directory button:focus-visible{outline:2px solid #a7d7c3;outline-offset:3px}@media(max-width:760px){.experiment-directory{padding:19px 14px}.directory-tools{top:-19px;padding:14px 0;gap:10px}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.directory-card{min-height:145px!important;padding:14px 12px!important}.directory-card strong{font-size:13px}.directory-card small{font-size:11px}.directory-books button{font-size:11px;padding:5px 9px}.directory-heading h2{font-size:25px}.directory-count{display:none}.directory-section h3{font-size:15px;gap:7px}.directory-open{font-size:11px!important;padding:5px 7px!important}}@media(max-width:370px){.directory-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.directory-card{transition:none}}@media(max-width:700px){.header-actions .directory-open{font-size:0!important;min-width:42px;max-width:42px;min-height:34px;padding:6px!important;white-space:nowrap!important}.header-actions .directory-open:after{content:"目录";font-size:11px}html[data-experiment=dispersion] #motion-text{display:none}html[data-experiment=dispersion] #motion{min-width:22px}}.directory-tools{top:0;padding-right:60px}.directory-tools>.directory-close{position:absolute;right:0;top:20px;z-index:3;width:44px;height:44px;min-height:44px;border:1px solid #47606c;border-radius:8px;background:#172a35;color:#dbe6e8;font-size:22px;cursor:pointer}.directory-tools>.directory-close:hover{background:#28424d}@media(max-width:760px){.directory-tools{top:0;padding-right:52px}.directory-tools>.directory-close{top:14px;width:42px;height:42px;min-height:42px}}.visual-toolbar{display:flex;align-items:center;gap:14px;flex:0 0 auto;min-height:43px;padding:5px 28px;border-bottom:1px solid #223340;background:#0d1821;color:#a7bfcc;font:12px/1.5 Microsoft YaHei,system-ui,sans-serif}.visual-toolbar a{color:#c5e1e6;text-decoration:none;min-height:32px;display:inline-flex;align-items:center}.visual-toolbar label{margin-left:auto;display:flex;align-items:center;gap:7px;white-space:nowrap}.visual-toolbar select{font:inherit;color:#d8e6ec;background:#152632;border:1px solid #39515f;border-radius:6px;padding:4px 9px;min-height:32px}.visual-toolbar a:focus-visible,.visual-toolbar select:focus-visible{outline:2px solid 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code{display:block;white-space:pre-wrap;overflow-wrap:anywhere;padding-top:8px}@media(max-width:700px){.visual-toolbar{padding:4px 12px;gap:8px;min-height:40px;font-size:11px}.quality-hint{display:none}#lab-fallback{padding:14px}#lab-fallback h2{font-size:16px}#lab-fallback img{max-height:115px}#lab-fallback p{font-size:11px}.fallback-actions{gap:5px}.fallback-actions a,.fallback-actions button{font-size:11px;padding:6px 8px}}@media(max-height:540px){#lab-fallback figure{display:none}#lab-fallback{max-height:calc(100% - 45px);padding:10px 15px}#lab-fallback h2{font-size:16px;margin:0 0 4px}#lab-fallback p{font-size:11px;line-height:1.5;margin:4px 0}.fallback-actions{margin-top:7px}.visual-toolbar{min-height:35px;padding-top:2px;padding-bottom:2px}}.visual-toolbar[data-offline=true] .quality-hint{display:inline;font-size:10px}