.bookshelf-page{max-width:1520px;width:100%;margin:0 auto;padding:34px 40px 64px;box-sizing:border-box;color:#16324f}.bookshelf-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}.bookshelf-heading h1{font-size:30px;line-height:1.3;margin:6px 0 10px;letter-spacing:.04em}.bookshelf-heading p{color:#617078;margin:0}.bookshelf-heading .bookshelf-eyebrow{font-size:12px;color:#7a6b56}.bookshelf-tools{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding:18px 0;border-block:1px solid #deded7}.bookshelf-tools>.fui-Input{flex:1 1 270px;min-width:200px}.bookshelf-tools select,.new-book-form select{min-height:36px;border:1px solid #bdc3c4;border-radius:4px;color:#16324f;background:#fffefa;padding:6px 10px;font:inherit;max-width:100%}.bookshelf-test-toggle{font-size:12px;color:#617078;display:flex;align-items:center;gap:5px}.bookshelf-count{color:#617078;font-size:12px;margin:18px 0 26px}.bookshelf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:40px 34px;align-items:start}.shelf-book{min-width:0;max-width:238px;width:100%;justify-self:center}.shelf-cover-action{margin-top:10px}.cover-studio{max-width:1050px;margin:auto;color:#243e50}.cover-studio p{line-height:1.75}.cover-studio h2{font-size:27px;line-height:1.5;overflow-wrap:anywhere}.cover-photos{margin:24px 0;border:1px solid #deded7;padding:18px;max-height:380px;overflow:auto}.cover-photos label{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:10px 0}.cover-photos img{width:74px;height:74px;object-fit:contain}.cover-ready{display:flex;align-items:flex-start;gap:10px;margin-top:24px;line-height:1.8}.cover-ready input{margin-top:7px}.cover-cost{color:#617078;font-size:13px}.cover-wait{padding:24px 0}.cover-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,280px));gap:30px;margin-top:32px}.cover-result{min-width:0;border-top:1px solid #deded7;padding-top:20px}.cover-result img{width:100%;aspect-ratio:2 / 3;object-fit:contain;box-shadow:3px 4px 12px #16324f1b}.cover-result p{font-size:13px;overflow-wrap:anywhere}.shelf-book-link{display:block;color:inherit;text-decoration:none;border-radius:3px}.shelf-book-link:focus-visible{outline:3px solid #c8634a;outline-offset:8px}.book-cover{aspect-ratio:2 / 3;position:relative;background:var(--cover-color);color:#f7f6f2;border-radius:2px 5px 5px 2px;box-shadow:5px 6px 12px #16324f1b,3px 1px #e6e1d7;overflow:hidden}.book-cover:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:linear-gradient(90deg,#0003,transparent 3%,#ffffff0d 4%,#00000016 5%,transparent 7%);border:1px solid #ffffff12;border-radius:inherit}.book-cover-type{height:100%;display:flex;flex-direction:column;padding:16% 12% 13% 16%;box-sizing:border-box}.book-cover-title{font-family:Songti SC,SimSun,serif;font-weight:600;font-size:clamp(22px,1.8vw,29px);line-height:1.6;letter-spacing:.05em;overflow-wrap:anywhere;overflow:hidden;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;margin-top:14%}.book-cover-title-long{font-size:20px;letter-spacing:.02em;line-height:1.6}.book-cover-rule{display:block;height:1px;width:28px;background:#e6d4b39c;flex-shrink:0}.book-cover-person{margin-top:auto;padding-top:10px;font-size:13px;letter-spacing:.13em;overflow-wrap:anywhere}.book-cover-rule-end{margin-top:16px;width:100%;opacity:.45}.book-cover img{width:100%;height:100%;object-fit:cover;display:block}.shelf-book-link:hover .book-cover{box-shadow:5px 8px 17px #16324f2d,3px 1px #e6e1d7}.shelf-book-caption{padding:18px 2px 0;overflow-wrap:anywhere}.shelf-book-caption h2{font-size:16px;line-height:1.55;margin:0 0 4px;font-weight:600}.shelf-book-caption p{font-size:12px;color:#617078;margin:4px 0;line-height:1.6}.shelf-book-meta{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;margin-top:10px;font-size:12px;color:#617078}.shelf-book-meta span{color:#16324f}.bookshelf-empty,.bookshelf-loading{padding:90px 20px;text-align:center;color:#617078}.bookshelf-empty h2{font-size:21px;color:#16324f}.bookshelf-paging{display:flex;justify-content:center;align-items:center;gap:24px;margin-top:40px}.new-book-form{display:grid;gap:18px;margin:20px 0}.new-book-panel{max-width:620px;margin:24px auto}.book-identity-header{position:sticky;top:0;z-index:3;background:#f7f6f2;border-bottom:1px solid #deded7;padding:10px 0;margin-bottom:16px;display:flex;align-items:center;gap:20px}.book-identity-row{display:flex;align-items:center;gap:16px;min-width:0}.book-identity-row h1{font-size:21px;line-height:1.4;margin:0 0 4px;overflow-wrap:anywhere}.book-identity-header .book-cover-small{width:40px;min-width:40px}@media(max-width:760px){.book-identity-header{position:static;flex-wrap:wrap}}.book-identity-row p{color:#617078;margin:4px 0}.book-cover-small{width:54px;min-width:54px}.book-cover-small .book-cover-title{font-size:7px;line-height:1.4;letter-spacing:0}.book-cover-small .book-cover-person{font-size:5px;padding-top:2px}.book-cover-small .book-cover-rule{width:8px}.book-cover-small .book-cover-rule-end{margin-top:4px;width:100%}.book-secondary-tabs{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 22px}.book-recent-list{list-style:none;padding:0}.book-recent-list li{border-bottom:1px solid #deded7;padding:14px 0}.book-recent-list a{color:#16324f}.book-automation{border-top:3px solid #ad8d57;background:#fbfaf5;padding:22px 24px;margin:18px 0 26px;color:#223747;line-height:1.7;overflow-wrap:anywhere}.book-automation h2{margin:0 0 8px;font-size:23px}.book-automation-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.book-automation-status{padding:10px 0;border-bottom:1px solid #e3ded2}.book-automation-status>span{margin-left:18px;color:#705a31}.book-automation details{margin:14px 0}.book-automation summary{cursor:pointer}.book-automation input,.book-automation textarea{max-width:100%}@media(min-width:1650px){.bookshelf-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:40px 32px}}@media(max-width:1000px){.bookshelf-page{padding:24px}.bookshelf-grid{gap:30px 24px}}@media(max-width:600px){.bookshelf-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 20px}.bookshelf-heading{flex-wrap:wrap}.book-cover-title,.book-cover-title-long{font-size:20px}}.editorial-page{max-width:1460px;margin:0 auto;padding:28px;color:#16324f;width:100%;box-sizing:border-box}.editorial-page h1{font-size:32px;line-height:1.3;margin:8px 0 12px;letter-spacing:-.6px}.editorial-page h2{font-size:22px;line-height:1.5;margin:0}.editorial-page h3{font-size:16px;line-height:1.7;margin:3px 0;font-weight:600;overflow-wrap:anywhere}.editorial-page p{margin:6px 0;line-height:1.8}.editorial-page a{color:#16324f;text-underline-offset:4px}.editorial-page a:focus-visible{outline:2px solid #c8634a;outline-offset:4px}.editorial-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.editorial-kicker{color:#776651;font-size:12px;font-weight:600;letter-spacing:.4px}.editorial-muted{color:#626971;font-size:13px}.editorial-continue{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:26px 0 30px;border-top:2px solid #16324f;border-bottom:1px solid #dedbd4;margin:8px 0 34px}.editorial-continue h2{font-family:Georgia,SimSun,serif;font-size:28px}.editorial-primary{background:#16324f;color:#fff!important;padding:12px 18px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;gap:12px;text-decoration:none;font-weight:600;flex-shrink:0}.editorial-action{display:inline-flex;gap:8px;align-items:center;white-space:nowrap;font-size:14px}.editorial-columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px}.editorial-section-title{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:14px;border-bottom:1px solid #16324f}.editorial-section-title a{font-size:13px}.editorial-list{list-style:none;padding:0;margin:0}.editorial-list>li{padding:18px 0;border-bottom:1px solid #dedbd4;display:flex;gap:20px;justify-content:space-between;align-items:center}.editorial-list>li>div{min-width:0}.editorial-list>li.editorial-task{display:block}.editorial-task-links{display:grid;gap:12px;font-size:14px;margin-top:12px}.editorial-task-links a{display:flex;align-items:center;gap:10px}.editorial-footer{margin-top:32px;border-top:1px solid #dedbd4;padding-top:16px;font-size:13px;color:#626971}.editorial-tools{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:24px}.editorial-empty{padding:28px 0;color:#626971}@media(max-width:1300px){.editorial-columns{gap:28px}.editorial-page{padding:22px}}@media(max-width:980px){.editorial-columns{grid-template-columns:1fr}.editorial-heading,.editorial-continue{align-items:flex-start;flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important}}.manuscript-original{color:#202124;white-space:pre-wrap;line-height:1.9}.manuscript-ai{color:#1554a0;white-space:pre-wrap;line-height:1.9}.manuscript-comparison-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:18px;margin:14px 0}.manuscript-comparison-grid>section{min-width:0;padding:16px;border:1px solid #d8dce2;border-radius:6px;overflow-wrap:anywhere}.manuscript-comparison-grid>.manuscript-ai{background:#f3f7fd;border-top:3px solid #1554a0}.manuscript-review{padding:16px;border:1px solid #d9ccac;background:#fffdf7;border-radius:6px;margin-bottom:20px}.manuscript-finding{padding:12px 0;border-top:1px solid #ded7c6}.manuscript-quality blockquote{margin:12px 0;padding-left:12px;border-left:3px solid #827661}.manuscript-legend{display:flex;flex-wrap:wrap;gap:18px;padding:10px 0;font-weight:600}@media(forced-colors:active){.manuscript-original,.manuscript-ai{color:CanvasText}}.reader-admin-dialog{width:min(900px,94vw)!important;max-width:900px!important}.reader-admin-dialog label,.reader-comment-dialog label{display:grid;gap:6px;margin:14px 0;font-size:14px}.reader-admin-dialog input:not([type=checkbox]),.reader-admin-dialog textarea,.reader-admin-dialog select,.reader-comment-dialog input,.reader-comment-dialog textarea{box-sizing:border-box;width:100%;border:1px solid #b8c3cd;border-radius:6px;padding:10px;color:#20384b;background:#fff;font:inherit}.reader-admin-dialog textarea,.reader-comment-dialog textarea{min-height:110px;resize:vertical;line-height:1.7}.reader-admin-dialog textarea[readonly]{background:#f5f4ef;color:#30343a}.reader-share-create{padding:16px;border:1px solid #dddcd5;border-radius:10px;margin:16px 0}.reader-check{display:flex!important;align-items:flex-start}.reader-issued{margin-top:18px;padding:14px;background:#f6f5f0}.reader-issued img{display:block;max-width:100%;height:auto;background:#fff}.reader-issued a{display:inline-block;margin:8px 0;color:#164970}.reader-share-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid #ddd}.reader-comment{border:1px solid #dddcd5;border-radius:8px;padding:16px;margin:14px 0;overflow-wrap:anywhere}.reader-comment blockquote,.reader-comment-dialog blockquote{max-height:180px;overflow:auto;white-space:pre-wrap;border-left:3px solid #adb9c3;margin:12px 0;padding:8px 14px;color:#343e46}.reader-edit{padding:18px;border:2px solid #274e6e;border-radius:10px;background:#fafaf6}.reader-edit button{margin:6px}.private-reader{box-sizing:border-box;max-width:780px;padding:30px 24px 80px;margin:auto;color:#263440;background:#faf9f5;min-height:100vh}.private-reader header{border-bottom:1px solid #dadbd5;padding-bottom:20px}.private-reader h1{font-size:30px;line-height:1.4}.private-reader header p{font-size:14px;color:#596777;line-height:1.8}.private-reader article{font-family:"Noto Serif CJK SC",Songti SC,SimSun,serif;font-size:19px;line-height:1.95}.private-reader article section{scroll-margin-top:20px;padding-top:30px}.private-reader h2{font-size:24px;margin:16px 0 28px}.private-reader article p{margin:0 0 22px}.private-reader article button{width:100%;display:block;white-space:pre-wrap;font:inherit;text-align:left;color:inherit;line-height:inherit;background:transparent;border:1px solid transparent;border-radius:6px;padding:8px;cursor:pointer}.private-reader article button:hover,.private-reader article button:focus-visible{background:#edf2f4;border-color:#487392;outline:2px solid #487392}.reader-mobile-index{margin:20px 0;padding:12px;border:1px solid #ddd}.reader-mobile-index nav{display:grid;gap:12px;padding:16px 0}.reader-mobile-index a{color:#264d6c;text-decoration:none}.reader-receipt{background:#e9f2e9;padding:14px;border-radius:6px;line-height:1.6}.reader-comment-dialog{max-width:640px!important}@media(max-width:600px){.private-reader{padding:22px 14px 60px}.private-reader article{font-size:18px}.private-reader h1{font-size:26px}.reader-share-row{align-items:flex-start}.reader-admin-dialog{width:96vw!important}.reader-comment-dialog{width:94vw!important}}.book-proof-summary{padding:0 0 18px;margin-bottom:20px;border-bottom:1px solid #dedbd4}.book-proof-summary h2{margin:0 0 12px}.book-proof-summary dl{display:grid;grid-template-columns:1fr auto;gap:8px 10px;align-items:baseline;margin:0 0 12px}.book-proof-summary dt{color:#58636b;font-size:13px}.book-proof-summary dd{margin:0;color:#173650;font-weight:600;font-size:17px;font-variant-numeric:tabular-nums}.book-proof-summary p{font-size:12px;line-height:1.7;color:#5e6870}.book-proof-summary .book-proof-warning,.book-proof-dialog .book-proof-warning{color:#704b28;background:#fff5e5;border-left:3px solid #b78a4a;padding:8px 10px;line-height:1.5}.reader-proof-command{width:100%;min-height:38px;border:1px solid #243c54;border-radius:4px;background:#243c54;color:#fff;font:inherit;font-size:13px;cursor:pointer}.reader-proof-command:hover,.reader-proof-command:focus-visible{background:#34526e;outline:2px solid #a6bfda;outline-offset:2px}.reader-proof-command:disabled{background:#e8e9ea;border-color:#d6d8d9;color:#6c747a;cursor:not-allowed}.book-proof-dialog.fui-DialogSurface{width:min(1160px,96vw);max-width:1160px;max-height:96vh}.book-proof-dialog .fui-DialogBody{min-height:0;max-height:calc(96vh - 48px)}.book-proof-dialog-content{overflow:hidden;min-height:0;display:flex;flex-direction:column}.book-proof-dialog-content>p{margin:0 0 10px}.book-proof-workspace{min-height:0;display:grid;grid-template-columns:220px minmax(0,1fr);gap:16px;height:min(820px,calc(96vh - 175px))}.book-proof-style-picker{min-height:0;overflow-y:auto;padding:12px;background:#f2f1ed;border:1px solid #dedbd5}.book-proof-style-picker h3{margin:0 0 12px;font-size:15px}.book-proof-style-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.book-proof-style-option{min-width:0;text-align:left;padding:5px;border:2px solid transparent;background:#fff;color:#23333e;cursor:pointer;font:inherit}.book-proof-style-option:hover,.book-proof-style-option:focus-visible{border-color:#58718a;outline:none}.book-proof-style-option[aria-pressed=true]{border-color:#203d57;box-shadow:0 0 0 2px #d2dde7}.book-proof-style-option>strong{display:block;margin:6px 1px 0;font-size:12px;line-height:1.35}.book-proof-style-option>small{display:block;margin:2px 1px 1px;font-size:10px;line-height:1.35;color:#53616b}.book-proof-style-swatch{box-sizing:border-box;display:flex;flex-direction:column;width:100%;height:120px;padding:10px 8px;overflow:hidden;background:var(--cover-bg);color:var(--cover-ink);border:1px solid #98999866;font-family:var(--proof-title-font)}.book-proof-style-swatch>span{font-size:8px}.book-proof-style-swatch>strong{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;margin:auto 0 5px;font-size:13px;line-height:1.45;overflow-wrap:anywhere}.book-proof-style-swatch>small{font-size:8px}.book-proof-theme-cloth .book-proof-style-swatch{outline:1px solid #d6c69c;outline-offset:-7px;text-align:center}.book-proof-theme-editorial .book-proof-style-swatch{border-top:20px solid #1d465c;border-bottom:5px solid #ad674a}.book-proof-theme-archive .book-proof-style-swatch{border-left:12px solid #657166}.book-proof-theme-letter .book-proof-style-swatch{outline:1px solid #aa8b73;outline-offset:-7px;text-align:center}.book-proof-theme-ink .book-proof-style-swatch{border-block:5px solid #f5f3ef}.book-proof-theme-landscape .book-proof-style-swatch{background:linear-gradient(165deg,#dce5e3 0,#dce5e3 49%,#9ab8bb 49%,#9ab8bb 53%,#305d6e 53%)}.book-proof-theme-chronicle .book-proof-style-swatch{border-left:4px double #c2d0bc;padding-left:13px}.book-proof-theme-family .book-proof-style-swatch{outline:5px double #ecd9c3;outline-offset:-10px;text-align:center}.book-proof-theme-modern .book-proof-style-swatch{border-left:15px solid #1e445f}.book-proof-theme-oriental .book-proof-style-swatch{writing-mode:vertical-rl;outline:1px solid #b4a894;outline-offset:-5px}.book-proof-preview-column{min-height:0;display:flex;flex-direction:column}.book-proof-scroll{min-height:0;flex:1;overflow:auto;display:flex;justify-content:center;align-items:flex-start;padding:18px 12px;background:#e9e8e4}.book-proof-fit .book-proof-page{zoom:.9}.book-proof-page{box-sizing:border-box;position:relative;width:560px;min-width:560px;height:795px;padding:64px 60px 48px;overflow:hidden;background:var(--paper,#fffefa);color:var(--ink,#182b39);box-shadow:0 3px 15px #1a26331c;font-family:var(--proof-title-font,serif)}.book-proof-page footer{position:absolute;bottom:22px;left:60px;right:60px;text-align:center;font:11px/1.5 sans-serif;color:var(--folio,#798189)}.book-proof-cover{background:var(--cover-bg);color:var(--cover-ink)}.book-proof-cover-content{box-sizing:border-box;height:100%;display:flex;flex-direction:column;position:relative;z-index:1}.book-proof-cover-content>span,.book-proof-title-content>span{font-size:13px}.book-proof-cover-content h2{margin:auto 0 24px;font:normal 32px/1.5 var(--proof-title-font,serif);overflow-wrap:anywhere}.book-proof-cover-content p{margin:0 0 auto;font-size:16px}.book-proof-cover footer{color:var(--cover-ink);opacity:.72}.book-proof-title-content{text-align:center;margin-top:175px}.book-proof-title-content h2{margin:80px 0 28px;font:normal 28px/1.6 var(--proof-title-font,serif);overflow-wrap:anywhere}.book-proof-title-content small{display:block;margin-top:130px;color:var(--folio,#747a7f)}.book-proof-contents h2{font:normal 24px/1.5 var(--proof-title-font,serif);margin:10px 0 40px}.book-proof-contents p{display:flex;justify-content:space-between;gap:20px;margin:0;padding:8px 0;border-bottom:1px dotted #a3a8a0;font:16px/1.6 var(--proof-title-font,serif)}.book-proof-contents p span:first-child{overflow-wrap:anywhere}.book-proof-chapter-header{box-sizing:border-box;height:var(--chapter-head,84px);display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:12px}.book-proof-chapter-header span{display:block;margin:0 0 6px;font:12px/1.3 sans-serif;color:var(--folio,#798189)}.book-proof-chapter-header h2{font:normal 24px/1.45 var(--proof-title-font,serif);margin:0;overflow-wrap:anywhere}.book-proof-chapter-header h2.book-proof-medium-title{font-size:18px;line-height:1.4}.book-proof-chapter-header h2.book-proof-long-title{font-size:16px;line-height:1.35}.book-proof-running{font:13px/1.5 var(--proof-title-font,serif);color:var(--folio,#697179);border-bottom:1px solid #a3a8a080;padding-bottom:12px;margin:0 0 18px}.book-proof-lines{font:17px/28px var(--proof-body-font,serif);white-space:pre}.book-proof-lines>div{height:28px}.book-proof-paragraph-start{text-indent:2em}.book-proof-controls{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0 0;font-variant-numeric:tabular-nums}@media(max-height:950px){.book-proof-fit .book-proof-page{zoom:.72}}@media(max-height:840px){.book-proof-fit .book-proof-page{zoom:.61}}.book-proof-theme-cloth{--cover-bg:#263d52;--cover-ink:#f8f4e9;--paper:#fffefa;--ink:#22313b;--folio:#7b7568;--chapter-head:168px;--proof-title-font:"Noto Serif CJK SC","Songti SC","SimSun",serif;--proof-body-font:"Noto Serif CJK SC","Songti SC","SimSun",serif}.book-proof-theme-cloth.book-proof-cover{border-left:12px solid #b99a67}.book-proof-theme-cloth.book-proof-cover:before{content:"";position:absolute;top:26px;right:26px;bottom:26px;left:26px;border:1px solid #d6c69c;pointer-events:none}.book-proof-theme-cloth .book-proof-cover-content{padding:42px 20px 24px;text-align:center}.book-proof-theme-cloth .book-proof-cover-content h2{letter-spacing:.08em}.book-proof-theme-cloth .book-proof-chapter-header{text-align:center;border-bottom:1px solid #b4a180}.book-proof-theme-cloth .book-proof-contents h2{text-align:center}.book-proof-theme-editorial{--cover-bg:#f0ede5;--cover-ink:#18364c;--paper:#fffdfa;--ink:#1d3445;--folio:#566d78;--proof-title-font:"Noto Sans CJK SC","Microsoft YaHei",sans-serif;--proof-body-font:"Noto Serif CJK SC","Songti SC",serif}.book-proof-theme-editorial.book-proof-cover{border-top:112px solid #1d465c}.book-proof-theme-editorial.book-proof-cover:after{content:"";position:absolute;left:0;right:0;bottom:104px;height:16px;background:#ad674a}.book-proof-theme-editorial .book-proof-cover-content h2{font-weight:700;font-size:34px;line-height:1.35}.book-proof-theme-editorial .book-proof-chapter-header{border-left:5px solid #ad674a;padding-left:18px}.book-proof-theme-editorial .book-proof-contents p{border-bottom-style:solid}.book-proof-theme-archive{--cover-bg:#eee9db;--cover-ink:#343c3e;--paper:#faf7ef;--ink:#303838;--folio:#777971;--chapter-head:112px;--proof-title-font:"Noto Serif CJK SC","SimSun",serif;--proof-body-font:"Noto Serif CJK SC","SimSun",serif}.book-proof-theme-archive.book-proof-cover{border-left:35px solid #657166}.book-proof-theme-archive.book-proof-cover:before{content:"";position:absolute;left:70px;right:42px;top:92px;border-top:2px solid #677568}.book-proof-theme-archive .book-proof-cover-content{padding-top:64px}.book-proof-theme-archive .book-proof-cover-content h2{border-bottom:2px solid #677568;padding-bottom:18px}.book-proof-theme-archive .book-proof-chapter-header{border-top:2px solid #657166;padding-top:10px}.book-proof-theme-archive .book-proof-running{text-align:right}.book-proof-theme-letter{--cover-bg:#f7f0e3;--cover-ink:#493e38;--paper:#fbf5e9;--ink:#403630;--folio:#8a7465;--chapter-head:140px;--proof-title-font:"Noto Serif CJK SC","Kaiti SC","KaiTi",serif;--proof-body-font:"Noto Serif CJK SC","Kaiti SC","KaiTi",serif}.book-proof-theme-letter.book-proof-cover:before{content:"";position:absolute;top:38px;right:38px;bottom:38px;left:38px;border:1px solid #aa8b73;box-shadow:inset 0 0 0 7px #f7f0e3,inset 0 0 0 8px #ccb8a3}.book-proof-theme-letter .book-proof-cover-content{padding:40px}.book-proof-theme-letter .book-proof-cover-content h2{text-align:center;font-size:31px}.book-proof-theme-letter .book-proof-chapter-header{border-bottom:1px solid #aa8b73}.book-proof-theme-letter .book-proof-contents p{border-bottom-color:#b99d80}.book-proof-theme-ink{--cover-bg:#202527;--cover-ink:#f5f3ef;--paper:#fff;--ink:#262626;--folio:#666;--proof-title-font:"Noto Serif CJK SC","SimSun",serif;--proof-body-font:"Noto Serif CJK SC","SimSun",serif}.book-proof-theme-ink.book-proof-cover{border-top:12px solid #f5f3ef;border-bottom:12px solid #f5f3ef}.book-proof-theme-ink .book-proof-cover-content h2{font-weight:700;font-size:38px;line-height:1.3}.book-proof-theme-ink .book-proof-cover-content>span{border-bottom:1px solid currentColor;padding-bottom:24px}.book-proof-theme-ink .book-proof-chapter-header{border-bottom:3px double #393939}.book-proof-theme-ink .book-proof-chapter-header h2,.book-proof-theme-ink .book-proof-contents h2{font-weight:700}.book-proof-theme-landscape{--cover-bg:#dce5e3;--cover-ink:#254b58;--paper:#fcfdfc;--ink:#284651;--folio:#617e80;--chapter-head:168px;--proof-title-font:"Noto Serif CJK SC","Songti SC",serif;--proof-body-font:"Noto Serif CJK SC","Songti SC",serif}.book-proof-theme-landscape.book-proof-cover{background:linear-gradient(165deg,#dce5e3 0,#dce5e3 43%,#9ab8bb 43%,#9ab8bb 45%,#d0e1df 45%,#d0e1df 56%,#759ba2 56%,#759ba2 58%,#305d6e 58%,#305d6e)}.book-proof-theme-landscape .book-proof-cover-content h2{padding:22px 0;border-top:1px solid #254b58;max-width:350px}.book-proof-theme-landscape .book-proof-chapter-header{text-align:center}.book-proof-theme-landscape .book-proof-chapter-header h2{color:#315e6c}.book-proof-theme-landscape .book-proof-running{border-bottom-color:#7dabb1}.book-proof-theme-chronicle{--cover-bg:#30443c;--cover-ink:#fbf7ed;--paper:#fafbf7;--ink:#263b34;--folio:#78877d;--chapter-head:112px;--proof-title-font:"Noto Sans CJK SC","Microsoft YaHei",sans-serif;--proof-body-font:"Noto Serif CJK SC","SimSun",serif}.book-proof-theme-chronicle.book-proof-cover:before{content:"";position:absolute;top:45px;bottom:45px;left:92px;border-left:2px solid #c2d0bc}.book-proof-theme-chronicle .book-proof-cover-content{padding-left:74px}.book-proof-theme-chronicle .book-proof-cover-content h2{font-size:30px;font-weight:600}.book-proof-theme-chronicle .book-proof-chapter-header{border-left:2px solid #789582;padding-left:15px}.book-proof-theme-chronicle .book-proof-chapter-header span{color:#486d58;font-weight:700}.book-proof-theme-chronicle .book-proof-contents p span:last-child{font-weight:700}.book-proof-theme-family{--cover-bg:#a76556;--cover-ink:#fff8ed;--paper:#fffaf5;--ink:#493831;--folio:#9b796c;--chapter-head:168px;--proof-title-font:"Noto Serif CJK SC","Songti SC",serif;--proof-body-font:"Noto Serif CJK SC","Songti SC",serif}.book-proof-theme-family.book-proof-cover:before{content:"";position:absolute;top:38px;right:54px;bottom:38px;left:54px;border:12px solid #ecd9c3;box-shadow:0 0 0 1px #673e37}.book-proof-theme-family .book-proof-cover-content{text-align:center;padding:65px 45px}.book-proof-theme-family .book-proof-cover-content h2{font-size:29px}.book-proof-theme-family .book-proof-chapter-header{text-align:center;border-top:1px solid #b08d80;border-bottom:1px solid #b08d80;padding-top:7px}.book-proof-theme-family .book-proof-contents p{border-bottom-style:solid}.book-proof-theme-modern{--cover-bg:#eceef0;--cover-ink:#172e43;--paper:#fff;--ink:#243747;--folio:#6d7880;--proof-title-font:"Noto Sans CJK SC","Microsoft YaHei",sans-serif;--proof-body-font:"Noto Serif CJK SC","Songti SC",serif}.book-proof-theme-modern.book-proof-cover{border-left:46px solid #1e445f}.book-proof-theme-modern .book-proof-cover-content h2{font-size:42px;line-height:1.24;font-weight:700;letter-spacing:-.04em}.book-proof-theme-modern .book-proof-chapter-header h2{font:700 26px/1.4 var(--proof-title-font)}.book-proof-theme-modern .book-proof-chapter-header span{letter-spacing:.15em}.book-proof-theme-modern .book-proof-contents h2{font-weight:700}.book-proof-theme-oriental{--cover-bg:#ede7da;--cover-ink:#3d3530;--paper:#fbf9f2;--ink:#35312c;--folio:#8c8173;--chapter-head:140px;--proof-title-font:"Noto Serif CJK SC","Songti SC","SimSun",serif;--proof-body-font:"Noto Serif CJK SC","Songti SC","SimSun",serif}.book-proof-theme-oriental.book-proof-cover:before{content:"";position:absolute;top:28px;right:28px;bottom:28px;left:28px;border:1px solid #b4a894}.book-proof-theme-oriental .book-proof-cover-content{flex-direction:row-reverse;justify-content:space-between;align-items:flex-start;padding:52px 30px;gap:25px}.book-proof-theme-oriental .book-proof-cover-content h2{writing-mode:vertical-rl;margin:0;max-height:450px;font-size:30px;letter-spacing:.12em}.book-proof-theme-oriental .book-proof-cover-content>span{writing-mode:vertical-rl;border-left:1px solid #b4a894;padding-left:16px}.book-proof-theme-oriental .book-proof-cover-content p{writing-mode:vertical-rl;align-self:flex-end;margin:0}.book-proof-theme-oriental .book-proof-chapter-header{border-left:4px solid #9b594a;padding-left:16px}.book-proof-theme-oriental .book-proof-chapter-header span{color:#9b594a}@media(max-width:900px){.book-proof-workspace{display:flex;flex-direction:column;height:calc(96vh - 175px)}.book-proof-style-picker{flex:none;overflow:visible;padding:8px}.book-proof-style-picker h3{margin:0 0 6px}.book-proof-style-options{display:flex;overflow-x:auto;gap:8px;padding:2px 2px 6px}.book-proof-style-option{min-width:104px;width:104px;flex:none}.book-proof-style-swatch{height:85px}.book-proof-style-option>small{display:none}.book-proof-preview-column{flex:1}}@media(max-width:680px){.book-proof-scroll{justify-content:flex-start}}.review-workbench{background:#fff;border:1px solid #d9e0e5;margin-bottom:24px;color:#263848}.review-toolbar{position:sticky;top:0;z-index:10;background:#fff;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 28px;border-bottom:1px solid #e1e6e9;flex-wrap:wrap}.review-toolbar h2{margin:3px 0 5px;font-size:23px;letter-spacing:.025em}.review-toolbar p{margin:0;color:#637482;font-size:13px}.review-toolbar small{display:block;color:#637482;font-size:11px;margin-top:5px;max-width:580px}.review-toolbar .review-counts{margin-top:6px;color:#263848;font-weight:600;font-size:14px}.review-notice{padding:12px 24px;margin:0;background:#f2f6f8;font-size:14px}.book-reading-entries{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 12px}.book-generation-notice{font-size:14px;margin:12px 0;color:#526777}.review-eyebrow,.review-chapter-number,.review-aside-label{color:#667a8a;font-size:12px;letter-spacing:.12em}.review-toolbar-actions{display:flex;align-items:center;flex-wrap:wrap;gap:6px}.review-layout{display:grid;grid-template-columns:200px minmax(0,1fr);align-items:start;min-height:450px}.review-layout-with-aside{grid-template-columns:190px minmax(0,1fr) 310px}.review-layout-no-index{grid-template-columns:72px minmax(0,1fr)}.review-layout-no-index.review-layout-with-aside{grid-template-columns:72px minmax(0,1fr) 310px}.review-chapters{position:sticky;top:115px;padding:20px 14px;min-width:0}.review-chapters ol{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:3px}.review-chapters li button{border:0;background:none;text-align:left;color:#405668;cursor:pointer;padding:9px 6px;line-height:1.5;width:100%}.review-chapters li button:hover,.review-chapters li button:focus-visible{color:#174a73;background:#f0f5f8}.review-prose{min-width:0;width:min(100%,780px);box-sizing:border-box;margin:0 auto;padding:40px clamp(22px,4vw,66px) 90px;font-family:"Source Han Serif SC","Noto Serif CJK SC",Songti SC,SimSun,serif;font-size:18px;line-height:2;color:#24303a}.review-prose section{scroll-margin-top:128px;margin-bottom:48px}.review-prose h3{font-family:system-ui,Microsoft YaHei,sans-serif;margin:6px 0 30px;font-size:23px;line-height:1.5;font-weight:600}.review-prose p{margin:0 0 1.5em;white-space:pre-wrap;overflow-wrap:anywhere}.review-paragraph{cursor:pointer;scroll-margin-top:130px;border-left:3px solid transparent;padding:8px 12px;margin-left:-15px!important;border-radius:3px}.review-paragraph:hover,.review-paragraph:focus-visible{background:#f3f7fa;outline:none}.review-paragraph.is-selected{border-left-color:#386888;background:#edf4f8}.review-prose mark{background:#ffe6ad;color:inherit;padding:1px 2px}.review-inspector{position:sticky;top:115px;max-height:calc(100vh - 135px);overflow-y:auto;box-sizing:border-box;padding:22px 18px;border-left:1px solid #e1e6e9;font:14px/1.65 system-ui,Microsoft YaHei,sans-serif;overflow-wrap:anywhere}.review-inspector-head,.review-issue-nav{display:flex;justify-content:space-between;align-items:center;gap:6px}.review-inspector-head{position:sticky;top:0;z-index:2;background:#fff;padding:6px 0}.review-inspector h3{margin:0 0 14px;font-size:17px}.review-issue-nav{position:sticky;top:49px;z-index:2;background:#fff;padding:6px 0;margin:10px 0 20px}.review-note{padding:12px 0;border-top:1px solid #dfe5e8}.review-note button{border:0;padding:0;background:none;color:#225f88;font-weight:600;text-align:left;cursor:pointer}.review-note p{margin:6px 0}.review-note details{margin-top:8px}.review-inspector details{margin-top:20px}.review-source{border-top:1px solid #dfe5e8;padding:12px 0}.review-source blockquote{margin:8px 0;padding-left:10px;border-left:2px solid #adbfcc}.review-version-overlay,.review-drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#14253252;display:flex;align-items:center;justify-content:center}.review-version-dialog{width:min(550px,calc(100vw - 32px));max-height:85vh;overflow:auto;padding:26px;background:#fff;box-shadow:0 18px 60px #14253640}.review-version-list{display:grid;gap:9px;margin:24px 0}.review-version-list button{justify-content:flex-start;white-space:normal;text-align:left}.review-drawer-backdrop{justify-content:flex-end}.review-issues-drawer{height:100%;width:min(430px,100vw);overflow:auto;background:#fff;padding:24px;box-sizing:border-box;box-shadow:-10px 0 38px #14253630}.review-issue-item{display:grid;gap:5px;text-align:left;width:100%;border:0;border-bottom:1px solid #e0e6e9;background:#fff;padding:14px 4px;cursor:pointer;color:#34495a}.review-issue-item:hover{background:#f1f6f9}.review-issue-item strong{color:#235b80}.review-comparison{border-top:1px solid #dce4e8;padding:24px 8%}.review-comparison>div{max-height:600px;overflow:auto;columns:2 360px;column-gap:40px}.review-comparison p{line-height:1.8}.review-import{border-top:1px solid #e0e6e9;padding:14px 24px;color:#667482}@media(max-width:1100px){.review-layout-with-aside{grid-template-columns:160px minmax(0,1fr) 270px}.review-layout-no-index.review-layout-with-aside{grid-template-columns:72px minmax(0,1fr) 270px}.review-prose{padding:32px 26px 70px}}@media(max-width:800px){.review-toolbar{position:static}.review-layout,.review-layout-with-aside,.review-layout-no-index,.review-layout-no-index.review-layout-with-aside{grid-template-columns:1fr}.review-chapters,.review-inspector{position:static;max-height:none}.review-chapters ol{display:flex;overflow:auto}.review-chapters li{min-width:130px}.review-inspector{border-left:0;border-top:1px solid #e1e6e9}}.book-reader{display:grid;grid-template-columns:minmax(180px,.75fr) minmax(360px,2.3fr) minmax(180px,.75fr);gap:22px;align-items:start;color:#202124}.book-reader>*{min-width:0;overflow-wrap:anywhere}.book-reader h2{font-size:20px;margin:0 0 12px}.reader-muted,.reader-kicker{color:#656b73;font-size:13px;line-height:1.6}.reader-issues,.reader-history{padding-top:16px}.reader-issue{padding:18px 0;border-bottom:1px solid #dedbd4}.reader-issue h3{font-size:15px;line-height:1.7;margin:6px 0}.reader-issue p,.reader-issue blockquote{font-size:13px;line-height:1.8}.reader-issue blockquote{margin:12px 0;padding-left:10px;border-left:3px solid #af8646}.chapter-organization-plan ol{padding-left:20px}.chapter-organization-plan li{margin:16px 0;line-height:1.7}.chapter-organization-plan details{margin:8px 0}.reader-chapter-example{border-left:2px solid #b0bfd0;padding-left:9px;color:#4b5763}.reader-chapter-example label{display:grid;gap:5px;margin:8px 0 14px;font-size:12px}.reader-chapter-example select{min-width:0;width:100%;max-width:100%;padding:6px;border:1px solid #b0bfd0;border-radius:4px;background:#fffefb;color:#263b50}.chapter-organization-preview{margin:12px 0;padding:10px;background:#f3f5f6;border-left:3px solid #3d6488;overflow-wrap:anywhere}.book-reader a{color:#1554a0}.reader-paper{background:#fffefb;border:1px solid #e2ded7;box-shadow:0 4px 18px #1e2e4010;padding:38px clamp(22px,3vw,58px)}.reader-paper header{text-align:center;border-bottom:1px solid #e2ded7;padding-bottom:26px;margin-bottom:32px}.reader-paper header h2{font-family:serif;font-size:28px;line-height:1.5;margin-top:18px}.reader-paper small{color:#6b7177;line-height:1.6}.reader-chapter{margin:36px 0}.reader-chapter h3{font-family:serif;font-size:22px;line-height:1.6}.reader-draft-notice{border-left:3px solid #af8646;padding:8px 12px;background:#f7f2e8;color:#655031;font-size:13px;line-height:1.7}.book-reader .reader-paragraph{display:block;width:calc(100% + 16px);border:0;background:transparent;text-align:left;cursor:pointer;font-family:inherit;color:#202124;text-decoration:none;font-size:18px;line-height:2;white-space:pre-wrap;padding:10px 8px;margin:0 -8px 10px;border-radius:4px}.reader-text-button{border:0;padding:0;background:transparent;color:#1554a0;font:inherit;text-align:left;text-decoration:underline;cursor:pointer}.reader-manual-revision{padding:12px 0;border-bottom:1px solid #dedbd4;font-size:13px;line-height:1.7}.reader-manual-revision summary{cursor:pointer;color:#263b50}.paragraph-edit-dialog.fui-DialogSurface{width:min(860px,94vw);max-width:860px;max-height:92vh;padding:24px}.paragraph-edit-dialog .fui-DialogBody{min-height:0;max-height:calc(92vh - 48px)}.paragraph-edit-content{overflow:auto;min-height:0;padding:4px 12px 12px 0}.paragraph-edit-content textarea,.paragraph-edit-content .fui-Textarea{width:100%;box-sizing:border-box}.paragraph-edit-actions{padding-top:14px;border-top:1px solid #dedbd4}.book-reader .reader-ai,.reader-ai{color:#1554a0}.reader-paragraph small{display:block;font:12px/1.7 sans-serif;color:#747b83;margin-top:8px}.reader-paragraph:hover,.reader-paragraph:focus-visible{background:#eff4fa;outline:2px solid #c3d5e9}.reader-revision{width:100%;text-align:left;display:grid;gap:8px;padding:16px 10px;border:0;border-bottom:1px solid #dedbd4;background:transparent;cursor:pointer;color:#263b50;font:inherit}.reader-revision span{font-size:12px;line-height:1.6}.reader-revision[aria-pressed=true]{background:#eaf1fa;box-shadow:inset 3px 0 #1554a0}.reader-revision-preview{border-top:2px solid #1554a0;margin-top:18px;max-height:65vh;overflow:auto;font-size:14px;line-height:1.9;white-space:pre-wrap}.paragraph-originals{display:grid;gap:16px}.paragraph-originals audio{width:100%}.paragraph-originals textarea{color:#202124;background:#faf9f6;resize:vertical;font-family:inherit;font-size:16px;line-height:1.8;min-height:150px;padding:12px;border:1px solid #d4d3d0;border-radius:4px}.paragraph-originals h3{font-size:15px;margin:6px 0}.paragraph-originals section{min-width:0}.manuscript-focused-editor [data-testid^=book-paragraph-]{scroll-margin-top:140px}.manuscript-focused-editor>aside{top:140px}@media(max-width:1150px){.book-reader{grid-template-columns:180px minmax(0,1fr);gap:16px}.reader-history{grid-column:1/-1}.reader-paper{padding:28px 24px}}@media(max-width:760px){.book-reader{grid-template-columns:1fr}.reader-issues{max-height:280px;overflow:auto}.reader-history{grid-column:auto}}:root{font-family:Microsoft YaHei UI,Noto Sans SC,Segoe UI,sans-serif;color:#16324f;background:#f7f6f2;font-synthesis:none;text-rendering:optimizeLegibility;--book-paper: #f7f6f2;--book-sheet: #ffffff;--book-paper-muted: #efece6;--book-divider: #e6e4df;--book-ink: #16324f;--book-ink-secondary: #5c6670;--book-record: #c8634a;--book-work: #3c6e9f;--book-ai: #89714f;--book-success: #3e8566;--book-warning: #b77a20}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;min-width:320px;background:var(--book-paper)}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline-color:var(--book-work)}a{color:var(--book-ink);text-underline-offset:4px}select{max-width:100%;min-width:0;padding:6px;border:1px solid #bcc3c9;border-radius:4px;background:#fff}summary{cursor:pointer;line-height:1.7}::selection{background:#d9e6f0;color:var(--book-ink)}@media(max-width:900px){.fui-FluentProvider{min-width:0}}@media(max-width:760px){body{overflow-x:hidden}}