:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:#21332f;background:#f6f8f6;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}[hidden]{display:none!important}
:focus-visible{outline:3px solid #b46c3e;outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:absolute;z-index:50;top:-60px;left:16px;padding:10px;background:#fff}.skip:focus{top:10px}
.lock-screen{min-height:100dvh;display:flex;flex-direction:column;background:#f6f8f6}.lock-top,.lock-bottom{display:flex;align-items:center;justify-content:space-between;max-width:1390px;width:100%;margin:auto;padding:27px clamp(24px,5vw,76px)}.lock-top>span,.lock-bottom{font-size:11px;letter-spacing:.14em;color:#71857d;font-weight:700}.wordmark,.brand-mark{font-size:25px;font-weight:900;letter-spacing:-.1em;color:#1c3a33}.wordmark-dot,.brand-mark span,.title-stop{color:#2a6b57}
.lock-layout{flex:1;width:100%;max-width:1390px;margin:auto;padding:clamp(40px,9vh,100px) clamp(24px,5vw,76px);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(330px,.72fr);align-items:center;gap:clamp(40px,9vw,150px)}
.eyebrow,.page-kicker,.card-kicker,.sidebar-label{font-size:11px;letter-spacing:.16em;font-weight:800;color:#2b6b55}.eyebrow{display:flex;align-items:center;gap:14px}.eyebrow-line{width:34px;height:1px;background:#2b6b55}.lock-intro h1{font-size:clamp(64px,7.5vw,112px);line-height:1.14;letter-spacing:-.08em;margin:28px 0 25px;font-weight:780}.lock-intro h1 em{font-style:normal;color:#2b6b55}.lock-intro>p{font-size:clamp(16px,1.5vw,19px);line-height:1.9;color:#6b7f77;max-width:480px}.lock-footnote{display:flex;align-items:center;gap:10px;font-size:12px;color:#6e8079;margin-top:55px}.small-square{display:inline-block;width:7px;height:7px;background:#2b6b55;flex:none}
.unlock-card{position:relative;background:#fff;border:1px solid #d9e2dc;padding:clamp(28px,3vw,46px);box-shadow:0 26px 70px rgba(27,55,44,.055)}.unlock-symbol{position:absolute;right:32px;top:24px;font-size:28px;color:#9db7aa}.unlock-card h2{font-size:clamp(30px,3vw,39px);letter-spacing:-.06em;margin:35px 0 12px}.unlock-card>p:not(.card-kicker):not(.status){color:#71837b;line-height:1.85;font-size:14px}.card-kicker{margin:0}.primary-button{display:inline-flex;justify-content:space-between;align-items:center;gap:25px;border:1px solid #245b49;background:#245b49;color:#fff;padding:15px 19px;font-weight:700;transition:background .15s,color .15s}.primary-button:hover{background:#174536}.primary-button:disabled{opacity:.6;cursor:wait}.unlock-card .primary-button{width:100%;margin-top:24px}.status{min-height:1.5em;font-size:13px;color:#9a583f;line-height:1.5}.card-rule{height:1px;background:#e8ece9;margin:26px 0 18px}.subtle-link{font-size:13px;font-weight:650;color:#416b58;text-decoration:underline;text-decoration-color:#b7c9bd;text-underline-offset:4px}.lock-bottom{margin-top:auto;border-top:1px solid #dde6df}
.library{min-height:100dvh}.topbar{height:78px;padding:0 clamp(20px,3.2vw,52px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dce6df;background:#fff}.brand{display:flex;align-items:center;gap:18px;font-weight:740;font-size:17px}.brand-divider{height:24px;width:1px;background:#d8e2db}.top-actions{display:flex;align-items:center;gap:26px}.private-indicator{font-size:12px;color:#6b8175;white-space:nowrap}.private-indicator span{display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:#4e9075}.top-add{border:1px solid #245b49;background:#245b49;color:#fff;padding:10px 16px;font-weight:700}.top-add:hover{background:#174536}.home-link{font-size:12px;color:#60766b}.home-link:hover,.reader-back:hover{color:#245b49;text-decoration:underline;text-underline-offset:3px}
.workspace{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:calc(100dvh - 78px)}.sidebar{border-right:1px solid #dce6df;background:#f2f6f2;padding:45px 18px 26px 28px;display:flex;flex-direction:column}.sidebar-label{margin:0 0 20px 14px;color:#829388}.category-nav{display:grid;gap:4px}.category-nav button{width:100%;display:flex;align-items:center;justify-content:space-between;border:0;background:transparent;color:#667b6f;padding:12px 14px;text-align:left;border-radius:4px;font-size:14px}.category-nav button:hover{background:#e8eee9;color:#284b3c}.category-nav button.active{background:#e0ebe3;color:#205b45;font-weight:750}.category-nav small{font-size:11px;opacity:.75}.sidebar-bottom{margin-top:auto;padding:30px 12px 0}.sidebar-note{border-top:1px solid #d7e2d9;padding-top:27px}.sidebar-note strong{display:block;font-size:14px;margin:14px 0 4px}.sidebar-note p{font-size:12px;line-height:1.75;color:#819184;margin:0}.sidebar-add{width:100%;margin-top:20px;padding:12px;border:1px solid #bdcfc2;background:transparent;text-align:left;color:#2b6b55;font-weight:700}.sidebar-add:hover{background:#e3eee6}
.library-main{min-width:0}.main-inner{max-width:1310px;padding:clamp(35px,4.8vw,70px) clamp(22px,5vw,80px) 44px;margin:auto}.page-kicker{color:#708578}.page-kicker span{color:#b0beb2;padding:0 6px}.hero-row{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;padding:25px 0 42px;border-bottom:1px solid #d7e3d9}.hero-row h1{font-size:clamp(40px,4.8vw,68px);line-height:1.17;letter-spacing:-.065em;margin:0 0 15px}.hero-row h1 span{color:#2c7158}.hero-row p{margin:0;color:#7c8d82;font-size:15px;line-height:1.7}.hero-index{display:flex;align-items:flex-end;gap:12px;color:#2b6b55;white-space:nowrap}.hero-index>span{font-size:clamp(45px,5vw,70px);line-height:.95;font-weight:780;letter-spacing:-.1em}.hero-index small{font-size:11px;line-height:1.6;color:#849789;padding-bottom:2px}
.toolbar{display:grid;grid-template-columns:minmax(200px,1fr) 150px 150px;gap:12px;margin:30px 0 43px}.search-wrap,.select-wrap{position:relative;display:block;min-width:0}.search-wrap input,.select-wrap select{width:100%;min-width:0;height:48px;border:1px solid #d4e1d7;background:#fff;color:#30483c;border-radius:0;outline:none}.search-wrap input{padding:0 15px 0 43px}.search-wrap input::placeholder{color:#9aa99d}.search-wrap:focus-within input,.select-wrap:focus-within select{border-color:#2b6b55;box-shadow:0 0 0 2px #2b6b5529}.search-icon{position:absolute;top:5px;left:15px;font-size:26px;color:#71877a}.select-wrap select{padding:0 13px;cursor:pointer}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:16px}.section-head>div{display:flex;align-items:center;gap:12px}.section-rule{height:15px;width:3px;background:#2b6b55}.section-head h2{margin:0;font-size:19px;letter-spacing:-.03em}.section-count,.active-filter{font-size:12px;color:#849589}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.card{position:relative;min-width:0;overflow-wrap:anywhere;text-align:left;border:1px solid #d9e4dc;background:#fff;padding:30px;min-height:235px;display:flex;flex-direction:column;transition:transform .18s,border-color .18s,box-shadow .18s;color:inherit}.card:hover{transform:translateY(-3px);border-color:#86aa91;box-shadow:0 15px 36px #23543a0d}.card.featured{grid-column:span 2;min-height:278px;background:#eaf2eb;border-color:#d3e4d7;padding:35px 40px}.card-top{display:flex;justify-content:space-between;align-items:center;gap:15px}.type-tag{font-size:11px;font-weight:800;letter-spacing:.11em;color:#327455}.card-arrow{font-size:22px;color:#438066}.card h3{font-size:clamp(21px,2vw,27px);letter-spacing:-.045em;margin:27px 0 8px;line-height:1.4}.card.featured h3{font-size:clamp(26px,2.7vw,36px)}.card p{font-size:13px;line-height:1.75;color:#778c7c;max-width:540px;margin:0 0 25px}.card-bottom{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:auto;font-size:11px;color:#8ba093}.tag{border:1px solid #d3e1d6;padding:3px 7px;color:#64846f}.card.featured .tag{border-color:#c7dcca}.add-card{border-style:dashed;align-items:center;justify-content:center;text-align:center;color:#64806e;gap:12px}.add-card span:first-child{font-size:27px}.add-card strong{font-size:17px}.add-card small{font-size:12px;color:#91a296}.empty{grid-column:1/-1;border:1px dashed #cbdcd0;padding:55px 25px;text-align:center;color:#718779}.empty strong{display:block;color:#3d5f4b;margin-bottom:9px}.library-footer{display:flex;justify-content:space-between;gap:15px;color:#9aa99e;font-size:11px;margin-top:58px;padding-top:20px;border-top:1px solid #e1e9e2;letter-spacing:.03em}
.add-dialog{width:min(95vw,680px);max-height:92dvh;overflow:auto;border:1px solid #cfded2;padding:0;background:#fff;color:#243d30;box-shadow:0 25px 80px #183a2c35}.add-dialog::backdrop{background:#183128a6}.add-dialog form{padding:clamp(24px,4vw,40px)}.dialog-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.dialog-top h2{font-size:30px;letter-spacing:-.055em;margin:9px 0}.close-button{background:none;border:0;font-size:29px;color:#6b8474;padding:0 5px}.dialog-intro{font-size:13px;color:#7b8d80;line-height:1.7}.type-choices{border:0;padding:0;margin:26px 0 23px;display:flex;gap:8px;flex-wrap:wrap}.type-choices legend{font-size:13px;font-weight:700;margin-bottom:9px}.type-choices label{cursor:pointer}.type-choices input{position:absolute;opacity:0}.type-choices span{display:block;border:1px solid #d4e1d7;padding:10px 18px;color:#577362}.type-choices input:checked+span{background:#e8f1e9;border-color:#2b6b55;color:#225c45;font-weight:700}.type-choices input:focus-visible+span{outline:3px solid #b46c3e;outline-offset:2px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:8px;margin:0 0 17px;font-size:13px;font-weight:680}.field input,.field textarea{width:100%;border:1px solid #d3e0d6;background:#fcfdfb;padding:12px 13px;outline:none;color:#243d30;font-weight:400}.field input:focus,.field textarea:focus{border-color:#2b6b55;box-shadow:0 0 0 2px #2b6b5524}.field textarea{resize:vertical}.field small{font-weight:400;color:#8a9b8d;line-height:1.5}.dialog-actions{display:flex;justify-content:flex-end;gap:16px;align-items:center;margin-top:5px}.cancel-button{background:transparent;border:0;color:#72877a;padding:12px}.dialog-actions .primary-button{min-width:190px}
@media(max-width:900px){.lock-layout{grid-template-columns:1fr;gap:45px;padding-top:45px}.lock-intro h1{font-size:clamp(60px,10vw,82px)}.lock-footnote{margin-top:30px}.unlock-card{max-width:550px}.workspace{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid #dce6df;padding:15px 22px;display:block}.sidebar-label,.sidebar-bottom{display:none}.category-nav{display:flex;overflow-x:auto;gap:5px}.category-nav button{width:auto;white-space:nowrap;gap:12px}.main-inner{padding:38px 25px}.top-actions{gap:15px}.private-indicator{display:none}}
@media(max-width:620px){.lock-top,.lock-bottom{padding:20px 22px}.lock-top>span,.lock-bottom span:last-child{display:none}.lock-layout{padding:42px 22px 70px;gap:34px}.lock-intro h1{font-size:58px}.lock-intro>p{font-size:15px}.unlock-card{padding:27px}.topbar{height:66px;padding:0 18px}.brand{gap:10px;font-size:15px}.brand-mark{font-size:20px}.top-add{font-size:12px;padding:9px 11px}.home-link{display:none}.workspace{grid-template-columns:minmax(0,1fr);min-height:calc(100dvh - 66px)}.main-inner{padding:34px 19px}.hero-row{padding:20px 0 30px;align-items:flex-start}.hero-row h1{font-size:43px}.hero-row p{font-size:13px}.hero-index{display:none}.toolbar{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:9px;margin:23px 0 31px}.search-wrap{grid-column:1/-1}.select-wrap select{font-size:12px}.cards{grid-template-columns:minmax(0,1fr)}.card.featured{grid-column:span 1;padding:27px;min-height:260px}.card{min-height:220px;padding:25px}.library-footer span:last-child{display:none}.reader-bar{padding:10px 18px}.reader-heading{padding:30px 18px 20px}.reader-body{padding:0 12px 25px}.reader-body iframe{height:calc(100dvh - 200px);min-height:430px}.field-grid{grid-template-columns:1fr;gap:0}.add-dialog form{padding:23px}.dialog-actions .primary-button{min-width:0}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

@media(max-width:820px){input,select,textarea,.field input,.field textarea,.toolbar input,.toolbar select{font-size:16px!important}.category-nav button,.reader-topbar button,.top-add,.home-link,.close-button,.type-choices label{min-height:44px}.reader-topbar button{min-width:44px}}

.field input,.field textarea,.search-wrap,.select-wrap select{border-color:#8d877d}

/* 阅读器有独立主题与容器断点，正文纵向滚动属于 frame。 */
body.reader-open{overflow:hidden}
.reader{--canvas:#f6f4ef;--surface:#fffefa;--text:#29332e;--muted:#626d64;--divider:#dfe4dd;--accent:#2b6b55;position:fixed;inset:0;z-index:60;display:flex;flex-direction:column;min-width:0;min-height:0;height:100vh;height:100dvh;background:var(--canvas);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}
.reader[data-theme=dark]{--canvas:#131714;--surface:#1a201c;--text:#e8eee9;--muted:#acb8af;--divider:#364139;--accent:#98c5a8;color-scheme:dark}
.reader button,.reader select,.reader input,.reader textarea{font:inherit;color:var(--text)}
.reader button{min-width:44px;min-height:44px;padding:9px 12px;cursor:pointer;border:1px solid transparent;border-radius:6px;background:transparent;line-height:1.4;transition:background-color .14s,border-color .14s}
.reader button:hover:not(:disabled){background:var(--canvas);border-color:var(--divider)}.reader button:disabled{opacity:.45;cursor:default}.reader :focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.reader-bar{display:flex;flex:none;align-items:center;gap:10px;min-height:64px;padding:8px 20px;background:var(--surface);border-bottom:1px solid var(--divider)}
.reader-back{flex:none;color:var(--accent)!important;font-weight:650!important}
.reader-bar-title{display:flex;align-items:baseline;gap:12px;flex:1;min-width:0}.reader-bar-title strong{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:14px;line-height:1.5}.reader-type{white-space:nowrap;color:var(--muted);font-size:12px}
.reader-progress-label{flex:none;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.reader-progress-track{height:2px;background:var(--divider);flex:none}.reader-progress-track span{display:block;height:100%;width:0;background:var(--accent)}
.reader-shell{display:flex;min-width:0;min-height:0;flex:1;background:var(--surface)}#readerTocHome{display:contents}
.reader-toc{position:static;width:240px;flex:none;padding:24px 14px;border-right:1px solid var(--divider);overflow-y:auto;overscroll-behavior:contain;background:var(--canvas);min-height:0}
.reader-toc-label{font-size:14px;line-height:1.4;font-weight:650;margin:4px 12px 10px;color:var(--text)}#readerTocSummary{font-size:12px;line-height:1.6;color:var(--muted);margin:0 12px 18px}
.reader-toc nav{display:grid;gap:3px}.reader-toc nav button{position:relative;border:0;border-left:3px solid transparent;border-radius:0;text-align:left;line-height:1.55;overflow-wrap:anywhere;font-size:14px;padding:10px 12px;color:var(--muted);width:100%}.reader-toc nav button[data-depth="1"]{padding-left:26px;font-size:13px}.reader-toc nav button[aria-current=location]{border-left-color:var(--accent);background:var(--surface);color:var(--accent);font-weight:700}
.reader-body{flex:1;min-width:0;min-height:0;margin:0;max-width:none;padding:0;overflow:auto;overscroll-behavior:contain;background:var(--surface)}.reader-body:has(>iframe){overflow:hidden}.reader-body iframe{display:block;width:100%;height:100%;min-height:0;border:0;background:var(--surface)}
.reader-body>pre{max-width:800px;margin:0 auto;padding:32px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8;font-size:17px;border:0;background:var(--surface)}.reader-file{max-width:720px;margin:40px auto;padding:24px;color:var(--text);line-height:1.8;border:0}.reader-file button{border-color:var(--divider);margin-right:8px}.reader-body>img{display:block;max-width:100%;height:auto;margin:24px auto}.reader-status{flex:none;margin:0;padding:7px 20px;background:var(--canvas);color:var(--muted);font-size:12px;line-height:1.5;border-bottom:1px solid var(--divider)}
.reader-bottom{display:none;flex:none;gap:6px;justify-content:space-around;padding:5px 12px calc(5px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--divider)}.reader-bottom button{flex:1;color:var(--accent)}
.reader-panel{position:fixed;inset:80px 24px auto auto;margin:0;width:360px;max-width:calc(100% - 32px);max-height:calc(100dvh - 100px);padding:0;border:1px solid var(--divider);border-radius:10px;background:var(--surface);color:var(--text);box-shadow:0 8px 30px #0002;overflow:auto;overscroll-behavior:contain}
.reader-panel::backdrop{background:#1119}.reader-panel>header{position:sticky;top:0;z-index:1;display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-bottom:1px solid var(--divider);background:var(--surface);gap:12px}.reader-panel h2{font-size:17px;margin:0}.reader-panel #readerPanelBody{padding:12px 18px 24px}.reader-panel .reader-toc{width:auto;padding:0;border:0;max-height:none;background:var(--surface)}.reader-panel .reader-toc-label{display:none}
.reader-panel[open]{display:flex;flex-direction:column;overflow:hidden}.reader-panel>header{flex:none}.reader-panel #readerPanelBody{overflow-y:auto;min-height:0;overscroll-behavior:contain}.reader-panel-nav{display:none;flex:none;gap:6px;padding:4px 12px;border-bottom:1px solid var(--divider);background:var(--surface)}.reader-panel-nav button{flex:1;color:var(--muted)}.reader-panel-nav button[aria-pressed=true]{color:var(--accent);border-bottom:2px solid var(--accent);font-weight:700}.reader[data-layout=compact] .reader-panel-nav{display:flex}
.reader[data-layout=medium] .reader-panel:has(.reader-toc){inset:0 auto 0 0;max-height:100dvh;height:100dvh;width:min(340px,90vw);border-radius:0}
.reader-text-menu{position:static;display:block;padding:0;border:0;box-shadow:none;background:transparent}.reader-text-menu>p{margin:12px 0;color:var(--muted);line-height:1.6;font-size:13px}.reader-size-controls{display:flex;align-items:center;gap:5px}.reader-size-controls output{min-width:28px;text-align:center;font-variant-numeric:tabular-nums}.reader-text-menu button{border-color:var(--divider)}.reader-text-menu label{display:grid;gap:8px;margin:22px 0;font-weight:600}.reader select,.reader input,.reader textarea{border:1px solid var(--muted);border-radius:6px;background:var(--surface);min-height:44px;padding:8px 10px;max-width:100%;min-width:0}.reader select{width:100%;font-size:16px}
.reader-find-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0;padding:8px 20px;background:var(--surface);border-bottom:1px solid var(--divider)}.reader-find-bar input{flex:1;min-width:140px;font-size:16px}.reader-find-bar output{font-size:13px;min-width:62px;color:var(--muted)}.reader-find-context{width:100%;font-size:12px;color:var(--muted);margin:0;line-height:1.6;overflow-wrap:anywhere}.reader-find-context:empty{display:none}.reader-find-results{display:flex;align-items:center;justify-content:space-between;gap:2px;padding:4px 10px;border-top:1px solid var(--divider);flex:none;background:var(--surface)}.reader-find-results output{font-size:12px;font-variant-numeric:tabular-nums}
#readerCopyFallback label{display:grid;gap:8px}#readerCopyFallback p{font-size:13px;color:var(--muted);line-height:1.7}#readerCopyText{width:100%;font-family:ui-monospace,Consolas,monospace;font-size:14px;white-space:pre;overflow:auto}#readerCopyFallback button{margin-top:10px;border-color:var(--divider)}
.reader[data-layout=compact] .reader-bar{min-height:56px;padding:5px 10px;gap:4px}.reader[data-layout=compact] .reader-type{display:none}.reader[data-layout=compact] .reader-bar>button:not(.reader-back){display:none}.reader[data-layout=compact] .reader-bar-title strong{font-size:13px}.reader[data-layout=compact] .reader-progress-label{font-size:11px}.reader[data-layout=compact] .reader-bottom{display:flex}.reader[data-layout=compact] .reader-status{padding:5px 14px;font-size:11px}
.reader[data-layout=compact] .reader-panel{inset:auto 0 0;max-width:100%;width:100%;max-height:min(82dvh,720px);border-radius:16px 16px 0 0;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -6px 24px #0002}.reader[data-layout=compact] .reader-panel #readerPanelBody{padding:12px 20px 24px}.reader[data-layout=compact] .reader-toc nav button{font-size:15px}.reader[data-layout=compact] .reader-toc nav button[data-depth="1"]{font-size:15px}.reader-panel .reader-find-bar{padding:0;border:0;display:grid;grid-template-columns:minmax(0,1fr) 44px 44px;gap:8px}.reader-panel .reader-find-bar label,.reader-panel .reader-find-bar input,.reader-panel .reader-find-context{grid-column:1/-1}.reader-panel #readerFindLocate,.reader-panel #readerFindEnd{grid-column:1/-1;border-color:var(--divider)}.reader[data-layout=compact] .reader-body>pre{padding:24px 20px}.reader[data-layout=compact] .reader-file{padding:20px;margin:16px 0}.reader[data-layout=compact] #readerDownload:not([hidden]){display:block;max-width:90px;white-space:normal;font-size:11px;padding:6px}
@media(prefers-reduced-motion:reduce){.reader *{transition:none!important;scroll-behavior:auto!important}}
.reader[data-layout=compact] .reader-panel .reader-find-bar{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 44px 44px}.reader[data-layout=compact] .reader-panel .reader-find-bar output{grid-column:1/3}.reader[data-layout=compact] .reader-panel #readerFindLocate{grid-column:1/3}.reader[data-layout=compact] .reader-panel #readerFindEnd{grid-column:3/-1}.reader-panel .reader-find-context{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media(max-height:560px){.reader[data-layout=compact] .reader-panel{max-height:100dvh}.reader[data-layout=compact] .reader-panel #readerPanelBody{padding-top:8px;padding-bottom:12px}.reader[data-layout=compact] .reader-panel .reader-find-context{-webkit-line-clamp:1}}

/* Typography controls stay usable with the mobile keyboard open. */
.reader-text-menu>label{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:18px 0 8px;font-size:14px;font-weight:600}.reader-text-menu small{font-weight:400;color:var(--muted)}.reader-size-controls{display:flex;gap:8px}.reader-size-controls input{width:88px;min-height:44px;text-align:center;font-size:20px;font-weight:600;line-height:1.2;color:var(--text);border:1px solid var(--divider);border-radius:6px;background:var(--canvas)}#readerFontRange{display:block;width:100%;height:44px;margin:4px 0;accent-color:var(--accent);cursor:ew-resize}.reader-size-presets{display:flex;gap:8px}.reader-size-presets button{flex:1;border:1px solid var(--divider)}.reader-text-menu select{max-width:65%;min-height:44px;color:var(--text);background:var(--surface);font-size:16px}.reader-font-preview{padding:16px;background:var(--canvas);font-size:18px;line-height:1.8}.reader-text-menu #readerDefaults{width:100%;margin-top:12px;border:1px solid var(--divider);min-height:44px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Full viewport, independent of the reader's iframe and its inline image width. */
.reader-image-dialog{position:fixed;inset:0;width:100%;height:100dvh;max-width:none;max-height:none;padding:0;margin:0;border:0;border-radius:0;background:#131917;color:#f3f6f4;overflow:hidden;overscroll-behavior:contain}.reader-image-dialog[open]{display:flex;flex-direction:column}.reader-image-dialog::backdrop{background:#131917}.reader-image-dialog header{flex:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:calc(8px + env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) 8px max(16px,env(safe-area-inset-left));border-bottom:1px solid #43564b}.reader-image-dialog h2{font:600 15px/1.5 system-ui,sans-serif;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:0}.reader-image-dialog button{min-height:44px;min-width:44px;border:1px solid #647c6d;border-radius:6px;background:#24372d;color:#fff;font:500 14px/1.3 system-ui,sans-serif;padding:8px 14px;cursor:pointer}.reader-image-dialog button:disabled{opacity:.4;cursor:default}.reader-image-dialog button:focus-visible,#readerImageCanvas:focus-visible{outline:3px solid #b7e2c5;outline-offset:-3px}#readerImageClose{flex:none}#readerImageCanvas{flex:1;min-height:0;position:relative;overflow:hidden;touch-action:none;user-select:none;cursor:zoom-in}#readerImageCanvas[data-zoomed=true]{cursor:grab}#readerImageCanvas:active{cursor:grabbing}#readerImageCanvas img{position:absolute;top:50%;left:50%;max-width:none;max-height:none;margin:0;transform-origin:center;pointer-events:none;background:white}#readerImageHint{flex:none;margin:0;text-align:center;font:13px/1.5 system-ui,sans-serif;color:#c1d2c7;padding:8px 12px}.reader-image-dialog footer{flex:none;padding:4px max(12px,env(safe-area-inset-right)) calc(12px + env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap}.reader-image-zoom{display:flex;gap:8px;align-items:center}.reader-image-zoom output{min-width:56px;text-align:center;font:600 14px/1.3 system-ui,sans-serif;font-variant-numeric:tabular-nums}.reader-image-modes{display:flex;gap:8px}#readerImageDone{background:#d8eddf;color:#173c28;border-color:#d8eddf}@media(max-width:560px){.reader-image-dialog footer{gap:8px}.reader-image-zoom{width:100%;justify-content:center}.reader-image-modes{width:100%}.reader-image-modes button{flex:1;padding-inline:8px}}@media(max-height:440px){.reader-image-dialog footer{flex-wrap:nowrap}.reader-image-zoom,.reader-image-modes{width:auto}#readerImageHint{padding:2px;font-size:12px}}

/* 阅读动效的时长与缓动；与两个 JS 模块的 MOTION 契约一致。 */
:root{--dur-fast:160ms;--dur-base:220ms;--dur-slow:380ms;--dur-drag-return:120ms;--ease-out:cubic-bezier(.22,.61,.21,1);--ease-spring:cubic-bezier(.32,1.25,.38,1)}

/* 收起仅改变绘制与可交互性，工具栏占位和进度条保持原位。 */
.reader-bar{transition:transform var(--dur-base) var(--ease-out),opacity var(--dur-base) var(--ease-out)}
.reader-bar.reader-bar-hidden{transform:translateY(-100%);opacity:0;pointer-events:none}
.reader-controls-restore{position:absolute;z-index:4;top:calc(72px + env(safe-area-inset-top));right:max(12px,env(safe-area-inset-right));min-width:44px;min-height:44px;padding:8px 14px;border:1px solid var(--divider);border-radius:24px;background:var(--surface);color:var(--accent);box-shadow:0 2px 8px #0002}
@media(max-height:450px){.reader-controls-restore{top:auto;bottom:calc(64px + env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){.reader-bar{transition:none!important}}

.reader.reader-is-closing>*{pointer-events:none}.reader-return-background{pointer-events:none}