html[lang=zh-CN]{font-family:Georgia,'PingFang SC','Microsoft YaHei',serif}.atlas-controls{font-family:Georgia,'PingFang SC','Microsoft YaHei',serif}.atlas-controls button,.atlas-controls select,.atlas-controls input{pointer-events:auto}.atlas-controls button{font-family:inherit}.atlas-heading{position:absolute;left:55px;right:50px;top:44px;display:flex;gap:12px;align-items:center}.atlas-heading>div{flex:1;min-width:0}.atlas-heading small{font:17px/1.3 Arial,'PingFang SC',sans-serif;letter-spacing:1px;color:#8b6a50}.atlas-heading h2{font-size:31px;line-height:1.15;font-weight:400;font-style:italic;margin:9px 0 0}.atlas-heading button{font-size:22px;min-height:53px}.atlas-heading .atlas-run{background:#435e4d;color:#f8f5ea;min-width:141px;font:bold 26px Georgia,'PingFang SC',serif;box-shadow:0 3px #34483b;border-color:#34483b}.focus-selector{position:absolute;left:58px;right:55px;top:150px;font:17px Arial,'PingFang 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button{font-size:20px;min-height:35px;padding:5px 9px}.atlas-navigation{position:absolute;left:55px;right:50px;top:1098px;border-top:1px solid #b7c0ab;padding-top:8px;display:flex;align-items:center;justify-content:space-between;gap:8px}.atlas-navigation button{font-size:21px;border:0;background:transparent;box-shadow:none;min-height:32px;padding:4px 6px}.atlas-navigation span{font-size:17px;color:#8b7559}.atlas-navigation #help{font-size:17px}.directory-heading{display:block}.directory-heading h2{font-size:50px}.paper-directory{position:absolute;left:58px;right:55px;top:160px;display:grid;gap:0}.atlas-entry{display:flex;align-items:center;text-align:left;gap:15px;width:100%;border:0!important;border-bottom:1px solid #cdd1c0!important;background:transparent!important;border-radius:0!important;box-shadow:none!important;padding:11px 3px!important;min-height:54px!important}.atlas-entry>span{font:19px Georgia;color:#a17a50;min-width:28px}.atlas-entry div{flex:1;min-width:0}.atlas-entry strong{font-size:24px;font-weight:400;display:block;line-height:1.15}.atlas-entry small{display:none}.atlas-entry>b{font:21px Georgia;color:#8c9a82}.atlas-entry:hover{color:#9b6545}.directory-note{position:absolute;top:1040px;left:60px;right:55px;font:italic 21px/1.45 Georgia,'PingFang SC',serif;color:#7e8371}.top-actions{display:flex;align-items:center;gap:9px;pointer-events:auto}#language{font:12px Arial,sans-serif;background:#f5f2e7c9;border:1px solid #c8c7b8;border-radius:18px;padding:10px 14px}.cover-invitation .cover-secondary{display:block;margin:14px auto 0;background:transparent;color:#5f6b5e;border:0;box-shadow:none;font-size:13px;padding:3px 14px}.contents-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.contents-grid .atlas-entry{color:#3d5141}.contents-grid .atlas-entry strong{font-size:16px}.contents-grid .atlas-entry small{display:block;font-size:11px;color:#8b8b76;margin-top:5px}.contents-grid .atlas-entry>span{font-size:13px}#contentsDialog{width:min(850px,calc(100% - 28px));max-width:850px}#readingDialog{width:min(750px,calc(100% - 28px));max-width:750px}.home-link{background:#e4e9db;border:1px solid #bbc7ae;padding:10px 16px;margin-top:20px;border-radius:5px}.reading-focus{display:flex;gap:6px;flex-wrap:wrap}#readingContent .reading-focus button{width:auto;display:inline-block;font-size:12px;padding:8px}.practice{border-top:1px solid #c8c6b3;margin-top:24px;padding-top:20px}.practice small{font:10px Arial,sans-serif;color:#967350}.practice label{font-size:13px}.practice input{width:120px;border:1px solid #b2bea6;background:#fffcf1;padding:8px;border-radius:4px}.practice details{font-size:13px;line-height:1.6}summary{cursor:pointer;color:#697c5f;padding:9px 0}.substitution{padding:9px 14px;background:#e8ecdf;font-family:Georgia,'PingFang SC',serif;overflow-wrap:anywhere}#readingContent table{width:100%;font-size:13px;border-collapse:collapse}#readingContent td,#readingContent th{border-bottom:1px solid #ced0be;text-align:left;padding:9px 5px}.math{overflow-wrap:anywhere}html[lang=zh-CN] .atlas-heading h2{font-style:normal;font-size:33px}html[lang=zh-CN] .atlas-entry strong{font-size:26px}html[lang=zh-CN] .contents-grid .atlas-entry strong{font-size:17px}html[lang=zh-CN] .atlas-options>span{font-style:normal}html[lang=zh-CN] .atlas-control>span{font-size:17px}.camera-tools{z-index:7}.masthead{z-index:8}.paper-controls{z-index:3}
@media(max-width:700px){.top-actions{gap:4px}#language{font-size:11px;padding:9px 11px}.contents-grid{grid-template-columns:1fr}#contentsDialog{padding:32px 20px}.masthead .edition{display:none}.atlas-entry strong{font-size:24px}}
.atlas-heading .atlas-run:hover,.atlas-heading .atlas-run:focus-visible{background:#333d37;color:#fff}
.atlas-chart .graph-toggle{top:0;min-height:23px;font-size:14px;padding:2px 6px}
.atlas-chart svg{box-sizing:border-box;padding-top:27px}