:root{--ink:#233840;--green:#326553;--muted:#728079;--paper:#fafbf8;--line:#e0e6de;--reader-size:18px}*{box-sizing:border-box}html{scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans SC','Microsoft YaHei','PingFang SC',sans-serif;-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.85}a{color:inherit;text-decoration:none}button,input{font:inherit}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:5px}button{cursor:pointer}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:600;line-height:1.55;letter-spacing:-.025em}h1{font-size:38px}h2{font-size:28px}h3{font-size:21px}.kx-shell{max-width:1200px;padding:0 34px;margin:auto}.kx-skip{position:absolute;left:-9999px}.kx-skip:focus{left:20px;top:10px;background:white;padding:8px;z-index:100}.kx-header{background:rgba(250,251,248,.98);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.admin-bar .kx-header{top:32px}.kx-header-inner{max-width:1292px;margin:auto;min-height:90px;padding:12px 34px;display:flex;align-items:center;justify-content:space-between;gap:24px}.kx-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.kx-brand img{width:78px;height:52px;object-fit:contain}.kx-brand strong{display:block;font-size:22px;letter-spacing:.08em;line-height:1.5}.kx-brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.08em;margin-top:3px}.kx-header nav{display:flex;align-items:center;gap:30px;font-size:14px}.kx-header nav a:hover{color:var(--green)}.kx-account{font-size:13px;color:#62756c}.kx-account span{margin-left:10px}.kx-hero{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center;padding:76px 0 54px}.kx-eyebrow{font-size:11px;letter-spacing:.14em;color:var(--green);font-weight:500;margin-bottom:17px}.kx-eyebrow>span{display:inline-block;width:6px;height:6px;border-radius:50%;background:#739d7d;margin-right:9px;vertical-align:middle}.kx-hero h1{font-size:46px;line-height:1.55;letter-spacing:-.035em;margin:0 0 22px}.kx-hero h1>span{color:var(--green)}.kx-lead{color:#6b7870;font-size:16px;line-height:2.1;margin-bottom:31px}.kx-actions{display:flex;align-items:center;gap:27px}.kx-button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;background:var(--ink);color:#fff;border:0;border-radius:4px;padding:12px 22px;font-size:14px}.kx-button:hover{background:#386354}.kx-quiet-link{font-size:14px;color:#6c7b71}.kx-hero-note{border-top:1px solid var(--line);margin-top:38px;padding-top:17px;display:flex;gap:20px;align-items:center;font-size:11px;color:#7b877e}.kx-hero-note b{font-weight:500;color:#637366}.kx-hero-art{min-height:330px;background:#eaf0e8;border:1px solid #dbe4d8;position:relative;padding:23px 24px 20px;border-radius:4px;overflow:hidden}.kx-art-top{display:flex;justify-content:space-between;font-size:9px;letter-spacing:.1em;color:#7b8c7d}.kx-art-top b{font-size:17px;font-weight:400}.kx-candles{position:relative;height:180px;margin:8px 0 20px;padding:0 12px 25px;display:flex;align-items:flex-end;justify-content:space-between;background:repeating-linear-gradient(to bottom,transparent,transparent 43px,#dce5d8 44px,#dce5d8 45px);border-bottom:1px solid #cfdccf}.kx-candles i{position:relative;display:block;width:14px;min-width:9px;height:var(--body);background:#3d6c57;transform:translateY(calc(var(--rise) * -1 + 34px))}.kx-candles i:before{content:'';position:absolute;width:1px;height:calc(var(--body) + 18px);top:-9px;left:50%;background:#41664e}.kx-candles i.is-down{background:#f5f8f0;border:1px solid #5e7e65}.kx-art-caption{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#71836f}.kx-art-caption b{font-size:14px;font-weight:500;color:#405b44}.kx-art-mark{font-style:italic;font-weight:600;font-size:38px;line-height:1;color:#c0ceba;letter-spacing:-5px}.kx-hero-art>small{font-size:9px;color:#8e9b88;display:block;margin-top:15px}.kx-manifest{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:21px 0;color:#5e7060;font-size:12px}.kx-manifest p{margin:0;color:#879185}.kx-section{padding:50px 0 0}.kx-section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:15px}.kx-section-head h2{margin:0}.kx-section-head .kx-eyebrow{margin:0 0 5px}.kx-section-intro{font-size:14px;color:#7b867d;max-width:780px;line-height:1.9;margin-bottom:27px}.kx-text-link{font-size:13px;color:#55775e}.kx-text-link:hover{color:#244d37;text-decoration:underline;text-underline-offset:5px}.kx-books-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.kx-book-card{display:grid;grid-template-columns:158px 1fr;gap:23px;border:1px solid var(--line);border-radius:5px;background:#fff;padding:20px}.kx-cover{background:#304d42;color:#f5f6e9;min-height:230px;padding:19px 19px 16px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;border-radius:2px;box-shadow:5px 5px 0 #e8ece3}.kx-cover:after{content:'';position:absolute;width:240px;height:120px;border-top:1px solid #8da288;border-bottom:1px solid #8da288;transform:rotate(-40deg);left:-55px;bottom:25px;opacity:.27}.kx-cover-1{background:#d5c5a6;color:#4e493d;box-shadow:5px 5px 0 #eeebe3}.kx-cover>span:first-child{font-size:8px;letter-spacing:.04em;z-index:1}.kx-cover strong{font-size:23px;line-height:1.7;letter-spacing:.04em;max-width:135px;position:relative;z-index:1;font-weight:500}.kx-cover small{font-size:9px;letter-spacing:.12em;position:relative;z-index:1}.kx-cover-rule{height:1px;width:23px;background:currentColor;opacity:.5;margin-top:auto;margin-bottom:20px}.kx-book-info{padding:5px 0}.kx-pill{font-size:10px;display:inline-block;color:#5a775e;letter-spacing:.05em}.kx-book-info h3{font-size:19px;margin:8px 0 13px}.kx-book-info>p{font-size:12px;line-height:1.9;color:#7c887c;margin-bottom:18px}.kx-meta{display:flex;gap:10px;color:#8b9489;font-size:10px;margin-bottom:20px;flex-wrap:wrap}.kx-book-info .kx-text-link{font-size:11px}.kx-path{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:34px;padding:34px 30px;margin-top:45px;background:#f0f3ed;border:1px solid #e4e9e0;border-radius:4px}.kx-path h2{font-size:25px;margin-bottom:12px}.kx-path h3{font-size:18px;margin:7px 0 13px}.kx-path p{font-size:12px;line-height:1.9;color:#7b8779}.kx-path .kx-eyebrow{font-size:9px;margin-bottom:10px}.kx-path>a{padding:6px 10px 0 18px;border-left:1px solid #dbe3d5}.kx-path>a>b{font-size:12px;font-weight:400;color:#8c9b83}.kx-path>a>span{font-size:11px;color:#537558}.kx-latest{padding-bottom:60px}.kx-note-row{display:flex;gap:30px;align-items:center;justify-content:space-between;padding:22px 0;border-bottom:1px solid var(--line)}.kx-note-row>span{font-size:11px;color:#81917b}.kx-note-row>h3{flex:1;font-size:18px;margin:0}.kx-note-row>b{font-size:18px;font-weight:400;color:#738b70}.kx-footer{max-width:1200px;margin:0 auto;padding:30px 34px 35px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:30px}.kx-footer strong{font-size:15px;font-weight:500;letter-spacing:.07em}.kx-footer p{font-size:11px;color:#8d958a;margin:8px 0 0}.kx-footer-links{display:flex;gap:26px;align-items:center;flex-wrap:wrap;color:#7c8c77;font-size:11px}.kx-footer-links small{font-size:10px;color:#9aa294}.kx-archive{padding-top:55px;padding-bottom:80px;min-height:65vh}.kx-archive h1{font-size:35px;margin-bottom:20px}.kx-archive>h2{font-size:23px;margin-top:35px}.kx-breadcrumb{font-size:12px;color:#8b9789;padding-top:25px;margin-bottom:28px}.kx-book-hero{display:grid;grid-template-columns:240px 1fr;gap:65px;align-items:center;padding-bottom:35px}.kx-book-hero .kx-cover{height:330px;padding:27px}.kx-book-hero .kx-cover strong{font-size:32px;max-width:190px}.kx-book-hero .kx-cover>span:first-child{font-size:10px}.kx-book-hero h1{font-size:35px;margin-bottom:20px}.kx-book-description{font-size:16px!important;color:#697969;margin-bottom:25px}.kx-book-hero .kx-button{margin-top:4px}.kx-book-facts{background:#f0f3ec;border:1px solid #e4e9dd;border-radius:4px;padding:25px 30px;display:grid;grid-template-columns:1fr 1fr;gap:50px}.kx-book-facts p{font-size:13px;color:#7d8876;margin-bottom:0}.kx-book-facts b{display:block;font-size:11px;letter-spacing:.1em;color:#587050;margin-bottom:8px;font-weight:500}.kx-book-toc{padding-bottom:65px;max-width:900px}.kx-directory-group{font-size:11px;color:#8c9984;letter-spacing:.07em;margin:22px 0 9px}.kx-book-toc>a{display:flex;justify-content:space-between;gap:20px;padding:17px 2px;border-bottom:1px solid var(--line);font-size:16px}.kx-book-toc>a>b{color:#77906e;font-weight:400}.kx-theory-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:35px}.kx-theory-grid>a{padding:30px;border:1px solid var(--line);background:white}.kx-theory-grid>b{font-size:12px}.kx-theory-grid h2{font-size:25px;margin-top:15px}.kx-theory-grid p{font-size:14px;color:#7d8c76}.kx-theory-grid span{font-size:13px;color:var(--green)}.kx-topic-list{margin-top:30px}.kx-topic-list>a{display:flex;gap:28px;align-items:center;padding:25px 0;border-bottom:1px solid var(--line)}.kx-topic-list>a>span{color:#829578;font-size:12px;min-width:45px}.kx-topic-list>a>div{flex:1}.kx-topic-list h2{font-size:21px;margin:0 0 8px}.kx-topic-list p{font-size:13px;color:#819078;margin:0}.kx-topic-list small{color:#8a9c7e;font-size:11px}.kx-topic-list b{font-weight:400;color:#6d895f}.kx-article-shell{max-width:850px;padding-top:65px;padding-bottom:80px}.kx-reader-shell{max-width:1440px;margin:0 auto;padding:34px 32px 80px;display:grid;grid-template-columns:220px minmax(0,760px) 175px;gap:36px;align-items:start;justify-content:center}.kx-book-nav,.kx-page-nav{position:sticky;top:115px;max-height:calc(100vh - 140px);overflow:auto;font-size:12px}.kx-return{display:block;color:#809276;margin-bottom:25px;font-size:11px;line-height:1.8}.kx-chapter-menu>summary,.kx-page-menu>summary{font-size:12px;color:#4c6844;font-weight:500;cursor:pointer;list-style:none;border-bottom:1px solid var(--line);padding-bottom:14px}.kx-book-nav .kx-directory-group{font-size:10px;margin-top:20px;margin-bottom:9px}.kx-book-nav details>div>a{font-size:12px;padding:10px 12px;display:flex;gap:8px;justify-content:space-between;color:#7d8c72;line-height:1.8;margin-bottom:4px;border-radius:3px}.kx-book-nav details>div>a>b{display:none}.kx-book-nav details>div>a[aria-current]{background:#e9f0e3;color:#456537;box-shadow:inset 2px 0 #749464}.kx-page-nav{padding-left:16px;border-left:1px solid var(--line)}.kx-page-nav nav>a{display:block;font-size:12px;color:#819174;line-height:1.85;margin:18px 0}.kx-page-nav nav>a.kx-toc-level-3{font-size:11px;padding-left:8px}.kx-page-nav nav>a[aria-current]{color:#426437}.kx-page-nav>p{font-size:10px;color:#a1ad97;margin-top:30px}.kx-reader{min-width:0;background:transparent}.kx-reader .kx-breadcrumb{padding:0;margin-bottom:12px}.kx-reader>h1{font-size:32px;margin-bottom:22px}.kx-reader-toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:11px 0;margin-bottom:30px}.kx-reader-toolbar>span{font-size:10px;color:#93a087}.kx-font-tools{display:flex;align-items:center;gap:4px}.kx-font-tools button{font-size:12px;border:none;background:transparent;color:#75886a;min-width:29px;min-height:32px;border-radius:3px}.kx-font-tools button:hover{background:#eaf0e5}.kx-font-tools output{font-size:10px;color:#94a185;min-width:19px;text-align:center}.kx-prose{font-size:var(--reader-size);line-height:1.95;overflow-wrap:anywhere}.kx-prose p{margin-bottom:1.3em}.kx-prose h2{font-size:1.25em;line-height:1.7;margin:2em 0 .85em}.kx-prose h3{font-size:1.1em;margin:1.6em 0 .8em}.kx-prose a{color:#497b49;text-decoration:underline;text-decoration-color:#b6c9a7;text-underline-offset:4px}.kx-prose ul,.kx-prose ol{padding-left:1.5em}.kx-prose li{margin-bottom:.5em}.kx-prose blockquote{margin:28px 0;padding:15px 23px;border-left:3px solid #a6bea0;background:#f0f4eb;color:#63765a}.kx-prose .wp-block-details{border:1px solid #dce6d3;padding:14px 20px;background:#f5f7f1;border-radius:4px;margin:28px 0}.kx-prose summary{cursor:pointer;color:#577349;font-size:.88em;font-weight:500}.kx-prose details>p:first-of-type{margin-top:16px}.kx-prose table{border-collapse:collapse;width:100%;font-size:.85em}.kx-prose td,.kx-prose th{border:1px solid #dce6d3;padding:10px;text-align:left}.kx-prose .wp-block-table{overflow-x:auto}.kx-source{font-size:10px;color:#98a58a;border-top:1px solid var(--line);padding-top:20px;margin-top:42px}.kx-prev-next{display:flex;justify-content:space-between;gap:20px;margin:24px 0}.kx-prev-next a{border:1px solid var(--line);padding:13px 18px;border-radius:3px;flex:1;font-size:13px;color:#56734a}.kx-prev-next small{display:block;font-size:10px;color:#8b9c7d;margin-bottom:5px}.kx-reader>.kx-text-link{font-size:11px}
@media(min-width:1500px){.kx-reader-shell{gap:48px}}
@media(max-width:1200px){.kx-header nav{gap:20px}.kx-hero{gap:35px}.kx-hero h1{font-size:40px}.kx-book-card{grid-template-columns:140px 1fr;gap:18px;padding:16px}.kx-cover{min-height:220px}.kx-book-info h3{font-size:17px}.kx-reader-shell{grid-template-columns:200px minmax(0,760px);gap:35px}.kx-page-nav{grid-column:2;position:static;border:0;padding:0;max-height:none}.kx-page-menu:not([open])>summary:after{content:' ＋';float:right}.kx-page-menu>nav{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}}
@media(max-width:800px){:root{--reader-size:17px}.kx-shell{padding-left:22px;padding-right:22px}.kx-header-inner{padding:10px 20px;flex-wrap:wrap;gap:8px;min-height:80px}.kx-brand{gap:4px}.kx-brand img{width:65px;height:44px}.kx-brand strong{font-size:18px}.kx-brand small{font-size:8px}.kx-header nav{order:3;width:100%;justify-content:space-between;font-size:12px;gap:6px;padding:7px 0 2px}.kx-account{font-size:11px}.admin-bar .kx-header{top:46px}.kx-hero{grid-template-columns:1fr;gap:30px;padding:40px 0 32px}.kx-hero h1{font-size:35px}.kx-lead{font-size:14px}.kx-desktop{display:none}.kx-hero-note{margin-top:25px;gap:12px;font-size:9px}.kx-actions{gap:22px}.kx-button{font-size:13px}.kx-quiet-link{font-size:12px}.kx-hero-art{min-height:280px;padding:20px 24px}.kx-candles{height:145px;margin-top:20px}.kx-manifest{display:block;font-size:11px;padding:17px 0}.kx-manifest p{font-size:10px;margin-top:6px}.kx-section{padding-top:34px}.kx-section-head h2{font-size:24px}.kx-section-intro{font-size:12px}.kx-section-head .kx-text-link{font-size:11px}.kx-books-grid{grid-template-columns:1fr;gap:18px}.kx-book-card{grid-template-columns:135px 1fr;padding:16px;gap:19px}.kx-cover{min-height:215px}.kx-book-info h3{font-size:17px}.kx-book-info>p{font-size:11px}.kx-path{grid-template-columns:1fr 1fr;padding:25px 22px;gap:24px 18px;margin-top:32px}.kx-path>div{grid-column:1/-1}.kx-path h2 br{display:none}.kx-path h2{font-size:23px}.kx-path>a{padding-left:0;border-left:0}.kx-path h3{font-size:16px}.kx-path p{font-size:11px}.kx-note-row{gap:16px;align-items:start}.kx-note-row>h3{font-size:16px}.kx-note-row>span{font-size:9px;min-width:40px}.kx-footer{padding:25px 22px;display:block}.kx-footer-links{margin-top:20px;gap:20px;font-size:10px}.kx-archive{padding-top:35px;padding-bottom:50px}.kx-archive h1{font-size:28px}.kx-book-hero{grid-template-columns:1fr;gap:30px}.kx-book-hero .kx-cover{height:265px;width:190px}.kx-book-hero .kx-cover strong{font-size:26px}.kx-book-hero h1{font-size:28px}.kx-book-facts{grid-template-columns:1fr;gap:18px;padding:20px}.kx-theory-grid{grid-template-columns:1fr}.kx-theory-grid>a{padding:23px}.kx-topic-list>a{gap:17px}.kx-topic-list>a>span{min-width:30px;font-size:10px}.kx-topic-list h2{font-size:18px}.kx-reader-shell{display:flex;flex-direction:column;padding:22px 22px 45px;gap:20px}.kx-book-nav,.kx-reader,.kx-page-nav{width:100%;position:static;max-height:none}.kx-book-nav{order:0}.kx-reader{order:2}.kx-page-nav{order:1}.kx-return{margin-bottom:14px;font-size:10px}.kx-reader>h1{font-size:27px}.kx-chapter-menu>summary,.kx-page-menu>summary{padding:9px 0;font-size:11px}.kx-chapter-menu>summary:after,.kx-page-menu>summary:after{content:' ＋';float:right}.kx-chapter-menu[open]>summary:after,.kx-page-menu[open]>summary:after{content:' −'}.kx-page-nav>p{display:none}.kx-page-menu>nav{display:block}.kx-reader-toolbar>span{font-size:9px}.kx-font-tools button{min-height:38px;min-width:30px}.kx-prose{line-height:1.95}.kx-prose h2{font-size:22px}.kx-prose h3{font-size:19px}.kx-prose .wp-block-details{padding:12px 15px}.kx-prev-next{flex-direction:column}.kx-breadcrumb{padding-top:18px}.kx-article-shell{padding-top:35px;padding-bottom:50px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.kx-cover-image{padding:0!important;display:block}.kx-cover-image:after{display:none}.kx-cover-image img{width:100%;height:100%;object-fit:cover;display:block}.kx-book-nav details>div>a{font-size:14px}.kx-page-nav nav>a{font-size:13px}.kx-page-nav nav>a.kx-toc-level-3{font-size:12px}@media(max-width:800px){.kx-book-nav details>div>a{font-size:13px}}