:root{--syh-book-ink:#18304a;--syh-book-muted:#687b91;--syh-book-blue:#2463d4;--syh-book-blue-dark:#15469f;--syh-book-teal:#158b7a;--syh-book-line:#dfe7ef;--syh-book-bg:#f4f7fa;--syh-book-paper:#fff;--syh-book-shadow:0 20px 55px rgba(30,62,92,.1)} .syh-book-page{margin:0!important;background:var(--syh-book-bg)!important;color:var(--syh-book-ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased} .syh-book-page *{box-sizing:border-box}.syh-book-page a{text-decoration:none}.syh-book-page img{max-width:100%;height:auto} .syh-reading-progress{position:fixed;z-index:10000;top:0;left:0;width:100%;height:3px;background:transparent}.syh-reading-progress i{display:block;width:0;height:100%;background:linear-gradient(90deg,#25a28d,#2463d4)} .syh-book-breadcrumb{display:flex;align-items:center;gap:9px;min-height:64px;overflow:hidden;color:#8190a2;font-size:14px;white-space:nowrap}.syh-book-breadcrumb a{color:#65788e}.syh-book-breadcrumb b{overflow:hidden;color:#53677f;font-weight:650;text-overflow:ellipsis} .syh-book-hero{position:relative;display:grid;grid-template-columns:245px minmax(0,1fr);gap:47px;padding:42px 52px;overflow:hidden;border:1px solid #e0e8ef;border-radius:28px;background:linear-gradient(135deg,#fff 0%,#f7fbff 62%,#edf4ff 100%);box-shadow:var(--syh-book-shadow)}.syh-book-hero:after{content:"";position:absolute;right:-80px;bottom:-120px;width:300px;height:300px;border:64px solid rgba(36,99,212,.055);border-radius:50%}.syh-book-cover-wrap{position:relative;z-index:1}.syh-book-cover-wrap img, .syh-book-cover-fallback{display:block;width:100%;aspect-ratio:3/4.15;border-radius:8px;background:#dfe7ee;box-shadow:0 24px 45px rgba(23,45,69,.24);object-fit:cover}.syh-book-cover-wrap:after{content:"";position:absolute;z-index:-1;right:-14px;bottom:-15px;width:88%;height:90%;border-radius:12px;background:#cdd7e1;transform:rotate(3deg)}.syh-book-cover-fallback{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;background:linear-gradient(155deg,#163a72,#237b9b);color:#fff;text-align:center}.syh-book-cover-fallback small{font-size:14px;letter-spacing:.17em}.syh-book-cover-fallback strong{margin:20px 0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:28px}.syh-book-cover-fallback i{font-size:14px;font-style:normal;color:#c7e9ec}.syh-book-hero-copy{position:relative;z-index:1;align-self:center}.syh-book-taxonomy{display:flex;flex-wrap:wrap;gap:7px}.syh-book-taxonomy a{padding:7px 10px;border:1px solid #cfe0f3;border-radius:999px;background:#f3f8ff;color:#31619c;font-size:14px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.syh-book-hero h1{max-width:770px;margin:16px 0 16px;color:#17314d;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:clamp(28px,3vw,42px);font-weight:650;line-height:1.08;letter-spacing:-.025em}.syh-book-deck{max-width:760px;margin:0;color:#60758c;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.75}.syh-book-meta{display:flex;gap:0;margin-top:25px}.syh-book-meta>span{display:flex;flex-direction:column;gap:4px;min-width:132px;padding:0 22px;border-left:1px solid #dbe5ee}.syh-book-meta>span:first-child{padding-left:0;border-left:0}.syh-book-meta small{color:#8a98a8;font-size:14px;font-weight:750;text-transform:uppercase;letter-spacing:.08em}.syh-book-meta strong{font-size:14px}.syh-book-access{display:flex;align-items:center;gap:12px;max-width:660px;margin-top:25px;padding:13px 15px;border:1px solid #c9dcf2;border-radius:14px;background:#fff;color:#355575;box-shadow:0 8px 24px rgba(40,78,116,.06)}.syh-book-access>span{display:grid;place-items:center;flex:0 0 auto;width:34px;height:34px;border-radius:10px;background:#e8f1ff;color:#2463d4}.syh-book-access p{display:flex;flex:1;flex-direction:column;gap:3px;margin:0}.syh-book-access strong{font-size:14px}.syh-book-access small{color:#7a8a9c;font-size:14px}.syh-book-access>b{font-size:14px;color:var(--syh-book-blue)}.syh-book-access.is-active{border-color:#c9ebe3;background:#f5fcfa}.syh-book-access.is-active>span{background:#dff5ef;color:#138773} .syh-book-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:28px;align-items:start;margin-top:30px}.syh-book-article{min-width:0;padding:42px 54px;border:1px solid #e1e8ef;border-radius:24px;background:var(--syh-book-paper);box-shadow:0 12px 35px rgba(26,56,85,.065)}.syh-book-article-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;padding-bottom:18px;border-bottom:1px solid #e5ebf1}.syh-book-article-heading p{margin:0;color:#2c65bd;font-size:14px;font-weight:850;letter-spacing:.12em}.syh-book-article-heading span{color:#94a0ae;font-size:14px} .syh-book-content{color:#2d4359;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:17px;line-height:1.88}.syh-book-content>*:first-child{margin-top:0}.syh-book-content p{margin:0 0 1.35em}.syh-book-content h2, .syh-book-content h3, .syh-book-content h4{scroll-margin-top:110px;color:#17314c;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;line-height:1.25}.syh-book-content h2{margin:2em 0 .8em;font-size:27px}.syh-book-content h3{margin:1.75em 0 .7em;font-size:21px}.syh-book-content h4{font-size:17px}.syh-book-content a{color:#1e5db9;text-decoration:underline;text-decoration-color:#aac5e9;text-underline-offset:3px}.syh-book-content img{display:block;margin:28px auto;border-radius:13px}.syh-book-content blockquote{margin:28px 0;padding:18px 23px;border-left:4px solid #3c79d2;border-radius:0 13px 13px 0;background:#f2f7fc;color:#4d647b}.syh-book-content ul, .syh-book-content ol{padding-left:1.3em}.syh-book-content table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:14px}.syh-book-content th, .syh-book-content td{padding:11px;border:1px solid #dfe7ef}.syh-book-content th{background:#f2f6fa}.syh-book-disclaimer{display:grid;grid-template-columns:125px 1fr;gap:20px;margin-top:45px;padding:20px;border-radius:15px;background:#f7f9fb;color:#718297}.syh-book-disclaimer strong{color:#425970;font-size:14px;text-transform:uppercase;letter-spacing:.06em}.syh-book-disclaimer p{margin:0;font-size:14px;line-height:1.6} .syh-content-gate{max-width:none!important;margin:0!important;padding:29px!important;border:1px solid #d6e3f1!important;border-radius:18px!important;background:linear-gradient(145deg,#f8fbff,#fff)!important;box-shadow:none!important;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif}.syh-content-gate .syh-eyebrow{margin:0;color:#2764bd;font-size:14px;font-weight:850;letter-spacing:.11em}.syh-content-gate h2{margin:9px 0 8px!important;color:#18324e;font-size:25px;line-height:1.2}.syh-content-gate>p:not(.syh-eyebrow){color:#667b91;font-size:14px;line-height:1.6}.syh-content-gate form{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.syh-content-gate form p{margin:0}.syh-content-gate form .login-remember, .syh-content-gate form .login-submit{grid-column:1/-1}.syh-content-gate label{display:block;margin:0 0 6px;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:14px;font-weight:750}.syh-content-gate input[type=text], .syh-content-gate input[type=password], .syh-content-gate input[type=email]{width:100%;height:46px;border:1px solid #d8e2ec;border-radius:10px;padding:0 12px;background:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif}.syh-content-gate .login-remember label{display:flex;align-items:center;gap:7px}.syh-content-gate input[type=submit]{min-height:45px;border:0;border-radius:10px;padding:0 20px;background:#2463d4;color:#fff;font-weight:780}.syh-gate-register{margin-bottom:0!important}.syh-gate-register a{font-weight:780} .syh-book-sidebar{position:sticky;top:102px;display:grid;gap:18px}.admin-bar .syh-book-sidebar{top:134px}.syh-book-side-card{padding:22px;border:1px solid #e0e8ef;border-radius:20px;background:#fff;box-shadow:0 12px 35px rgba(28,58,87,.065)}.syh-book-side-title{display:flex;align-items:center;gap:11px;margin-bottom:17px}.syh-book-side-title>span{display:grid;place-items:center;width:29px;height:29px;border-radius:9px;background:#edf4fe;color:#2d66bb;font-size:14px;font-weight:850}.syh-book-side-title div{display:flex;flex-direction:column;gap:2px}.syh-book-side-title small{color:#8493a5;font-size:14px;font-weight:850;letter-spacing:.1em}.syh-book-side-title h2{margin:0;font-size:16px}.syh-book-files{display:grid;gap:10px}.syh-file-card{display:grid;grid-template-columns:38px 1fr;gap:10px;padding:12px;border:1px solid #dbe6ef;border-radius:13px;background:#f9fbfd;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif}.syh-file-icon{display:grid;place-items:center;grid-row:1/3;width:38px;height:38px;border-radius:10px;background:#e2f5f0;color:#148b77;font-size:14px;font-weight:850}.syh-file-copy{display:flex;min-width:0;flex-direction:column;gap:4px}.syh-file-copy strong{overflow:hidden;color:#334c64;font-size:14px;text-overflow:ellipsis;white-space:nowrap}.syh-file-copy small{color:#8593a2;font-size:14px}.syh-file-card>a{grid-column:1/-1;display:flex;align-items:center;justify-content:center;min-height:38px;border-radius:9px;background:#2463d4;color:#fff!important;font-size:14px;font-weight:800;text-decoration:none!important}.syh-file-card.is-locked>a{background:#4c6379}.syh-book-content .syh-file-card{margin:28px 0;border-color:#d5e2ee;background:#f7fafe;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif}.syh-book-content .syh-file-card>a{max-width:150px}.syh-book-files-empty{display:flex;align-items:flex-start;gap:10px;padding:13px;border:1px dashed #cddbe8;border-radius:12px;background:#f8fafc}.syh-book-files-empty>span{color:#2d69c4}.syh-book-files-empty p{display:flex;flex-direction:column;gap:4px;margin:0}.syh-book-files-empty strong{font-size:14px}.syh-book-files-empty small{color:#8492a2;font-size:14px;line-height:1.5}.syh-download-policy{margin:14px 0 0;color:#8794a4;font-size:14px;line-height:1.55}.syh-side-lock{text-align:center}.syh-side-lock>span{display:grid;place-items:center;width:48px;height:48px;margin:3px auto 13px;border-radius:14px;background:#eef4fc;color:#2c65bc;font-size:20px}.syh-side-lock h3{margin:0 0 7px;font-size:15px}.syh-side-lock p{margin:0 0 15px;color:#78899b;font-size:14px;line-height:1.55}.syh-side-lock a{display:grid;place-items:center;min-height:40px;margin-top:8px;border-radius:10px;background:#2463d4;color:#fff;font-size:14px;font-weight:780}.syh-side-lock a.is-secondary{border:1px solid #d9e3ec;background:#fff;color:#526b82}.syh-toc-card nav{display:grid;gap:2px}.syh-toc-card nav a{display:block;padding:8px 10px;border-left:2px solid #e2e9f0;color:#66798d;font-size:14px;line-height:1.45}.syh-toc-card nav a.is-h3{padding-left:20px;color:#8190a0}.syh-toc-card nav a.is-active{border-left-color:#2463d4;background:#f3f7fc;color:#1f5cb4;font-weight:750} .syh-related-books{padding:64px 0 74px}.syh-related-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px}.syh-related-heading p{margin:0 0 7px;color:#2b65bd;font-size:14px;font-weight:850;letter-spacing:.12em}.syh-related-heading h2{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:30px}.syh-related-heading>a{color:#2a63ba;font-size:14px;font-weight:780}.syh-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.syh-related-grid article{min-width:0}.syh-related-cover{display:block;overflow:hidden;aspect-ratio:3/4;border-radius:13px;background:#dfe7ef;box-shadow:0 12px 26px rgba(31,59,86,.12)}.syh-related-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.syh-related-cover:hover img{transform:scale(1.025)}.syh-related-cover>span{display:grid;place-items:center;width:100%;height:100%;background:linear-gradient(145deg,#1d4b80,#3d839a);color:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif}.syh-related-grid article>p{margin:13px 0 5px;color:#8a98a7;font-size:14px}.syh-related-grid h3{margin:0 0 9px;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.35}.syh-related-grid h3 a{color:#263f58}.syh-related-grid article>a:last-child{color:#2a63ba;font-size:14px;font-weight:750} @media(max-width:980px){.syh-book-hero{grid-template-columns:200px 1fr;gap:32px;padding:34px}.syh-book-hero h1{font-size:34px}.syh-book-layout{grid-template-columns:minmax(0,1fr) 285px}.syh-book-article{padding:35px}.syh-related-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}} @media(max-width:780px){.syh-book-breadcrumb{min-height:51px}.syh-book-hero{grid-template-columns:125px 1fr;gap:24px;padding:25px;border-radius:21px}.syh-book-cover-wrap:after{right:-8px;bottom:-9px}.syh-book-taxonomy a{padding:5px 8px;font-size:14px}.syh-book-hero h1{margin:12px 0;font-size:clamp(24px,5vw,30px)}.syh-book-deck{display:-webkit-box;overflow:hidden;font-size:14px;-webkit-box-orient:vertical;-webkit-line-clamp:3}.syh-book-meta{margin-top:17px}.syh-book-meta>span{min-width:0;padding:0 14px}.syh-book-access{margin-top:17px}.syh-book-layout{display:flex;flex-direction:column}.syh-book-article{order:2;width:100%}.syh-book-sidebar{position:static;order:1;width:100%}.syh-toc-card{display:none}.syh-download-panel{padding:18px}.syh-related-books{padding:48px 0}.syh-related-grid{grid-template-columns:repeat(2,1fr)}} @media(max-width:540px){.syh-reading-progress{height:2px}.syh-book-breadcrumb{font-size:14px}.syh-book-hero{display:block;padding:23px}.syh-book-cover-wrap{float:left;width:104px;margin:0 18px 12px 0}.syh-book-hero-copy{display:block}.syh-book-taxonomy{padding-top:2px}.syh-book-hero h1{font-size:23px}.syh-book-deck{clear:both;padding-top:8px;font-size:14px;-webkit-line-clamp:4}.syh-book-meta{clear:both;display:grid;grid-template-columns:repeat(3,1fr);padding-top:5px}.syh-book-meta>span{padding:0 8px}.syh-book-meta strong{font-size:14px}.syh-book-access{clear:both;align-items:flex-start;padding:12px}.syh-book-access>b{display:none}.syh-book-layout{margin-top:16px;gap:16px}.syh-book-article{padding:25px 20px;border-radius:18px}.syh-book-article-heading{margin-bottom:24px}.syh-book-content{font-size:16px;line-height:1.78}.syh-book-content h2{font-size:23px}.syh-book-content h3{font-size:19px}.syh-book-disclaimer{grid-template-columns:1fr;gap:8px}.syh-content-gate{padding:21px!important}.syh-content-gate h2{font-size:22px}.syh-content-gate form{grid-template-columns:1fr}.syh-content-gate form .login-remember, .syh-content-gate form .login-submit{grid-column:auto}.syh-related-heading{align-items:flex-start;flex-direction:column;gap:12px}.syh-related-heading h2{font-size:26px}.syh-related-grid{gap:12px}.syh-related-grid h3{font-size:14px}} @media(prefers-reduced-motion:reduce){.syh-book-page *{scroll-behavior:auto!important;transition:none!important}} /* v0.5.4 — unified post/category shell and Search Dock dark-mode contract */ .syh-article-page, .syh-archive-page{margin:0!important;background:var(--syh-book-bg)!important;color:var(--syh-book-ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased} .syh-article-page *, .syh-archive-page *{box-sizing:border-box} .syh-article-page a, .syh-archive-page a{text-decoration:none} .syh-article-page img, .syh-archive-page img{max-width:100%;height:auto} .syh-book-app{min-height:100vh;overflow-x:clip;padding-bottom:calc(76px + env(safe-area-inset-bottom,0px));background:var(--syh-book-bg);color:var(--syh-book-ink)} .syh-screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0} .syh-article-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);align-items:stretch;gap:38px;overflow:hidden;border:1px solid var(--syh-book-line);border-radius:28px;background:var(--syh-book-paper);box-shadow:var(--syh-book-shadow)} .syh-article-hero-copy{display:flex;flex-direction:column;justify-content:center;padding:50px 0 50px 52px} .syh-article-hero h1{max-width:780px;margin:17px 0 17px;color:var(--syh-book-ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:clamp(30px,3.4vw,46px);font-weight:650;line-height:1.08;letter-spacing:-.028em} .syh-article-hero-copy>p{max-width:720px;margin:0;color:var(--syh-book-muted);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.72} .syh-article-meta{display:flex;flex-wrap:wrap;gap:8px 0;margin-top:25px;color:var(--syh-book-muted);font-size:14px;font-weight:720;text-transform:uppercase;letter-spacing:.06em} .syh-article-meta span{padding:0 15px;border-left:1px solid var(--syh-book-line)} .syh-article-meta span:first-child{padding-left:0;border-left:0} .syh-article-hero figure{min-height:420px;margin:0;overflow:hidden;background:#dfe7ef} .syh-article-hero figure img{width:100%;height:100%;object-fit:cover} .syh-article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:28px;margin-top:30px} .syh-article-member-card small{color:var(--syh-book-blue);font-size:14px;font-weight:850;letter-spacing:.12em} .syh-article-member-card h2{margin:9px 0 10px;font-size:19px;line-height:1.3} .syh-article-member-card p{margin:0;color:var(--syh-book-muted);font-size:14px;line-height:1.6} .syh-article-member-card>a{display:flex;align-items:center;justify-content:center;min-height:42px;margin-top:16px;border-radius:11px;background:var(--syh-book-blue);color:#fff;font-size:14px;font-weight:800} .syh-archive-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.55fr);align-items:end;gap:42px;padding:49px 52px;border:1px solid var(--syh-book-line);border-radius:28px;background:linear-gradient(135deg,var(--syh-book-paper),#edf4ff);box-shadow:var(--syh-book-shadow)} .syh-archive-hero>div>p{margin:0;color:var(--syh-book-blue);font-size:14px;font-weight:850;letter-spacing:.14em} .syh-archive-hero h1{margin:10px 0 11px;color:var(--syh-book-ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:clamp(30px,3.8vw,48px);font-weight:650;line-height:1.06;letter-spacing:-.03em} .syh-archive-hero>div>div{max-width:720px;color:var(--syh-book-muted);font-size:14px;line-height:1.7} .syh-archive-hero>div>div p{margin:0} .syh-archive-search{display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;min-height:57px;padding:5px;border:1px solid var(--syh-book-line);border-radius:17px;background:var(--syh-book-paper);box-shadow:0 12px 30px rgba(31,62,94,.1)} .syh-archive-search svg{justify-self:center;width:20px;height:20px;fill:none;stroke:var(--syh-book-muted);stroke-width:2;stroke-linecap:round} .syh-archive-search input{min-width:0;height:46px!important;margin:0!important;border:0!important;outline:0!important;padding:0 7px!important;background:transparent!important;color:var(--syh-book-ink)!important;box-shadow:none!important;font-size:14px!important} .syh-archive-search input::placeholder{color:var(--syh-book-muted);opacity:.8} .syh-archive-search button{height:45px;border:0;border-radius:12px;padding:0 17px;background:var(--syh-book-blue);color:#fff;font-size:14px;font-weight:800} .syh-archive-toolbar{display:flex;align-items:center;justify-content:space-between;margin:31px 0 18px;color:var(--syh-book-muted);font-size:14px} .syh-archive-toolbar strong{color:var(--syh-book-ink);font-size:14px} .syh-archive-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:19px} .syh-archive-card{min-width:0;overflow:hidden;border:1px solid var(--syh-book-line);border-radius:19px;background:var(--syh-book-paper);box-shadow:0 12px 32px rgba(30,59,88,.07)} .syh-archive-cover{position:relative;display:block;overflow:hidden;aspect-ratio:3/4;background:#dfe7ef} .syh-archive-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease} .syh-archive-cover:hover img{transform:scale(1.025)} .syh-archive-cover>span{display:grid;place-items:center;width:100%;height:100%;background:linear-gradient(145deg,#1e4f85,#318b9e);color:#fff;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-weight:700;letter-spacing:.08em} .syh-archive-cover>b{position:absolute;left:11px;top:11px;padding:6px 8px;border-radius:8px;background:rgba(13,28,47,.82);color:#fff;font-size:14px;letter-spacing:.06em;backdrop-filter:blur(8px)} .syh-archive-card-copy{padding:16px} .syh-archive-card-copy>p{margin:0;color:var(--syh-book-muted);font-size:14px} .syh-archive-card-copy h2{display:-webkit-box;min-height:46px;margin:8px 0;color:var(--syh-book-ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.4;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden} .syh-archive-card-copy h2 a{color:inherit} .syh-archive-card-copy>div{display:-webkit-box;min-height:46px;overflow:hidden;color:var(--syh-book-muted);font-size:14px;line-height:1.6;-webkit-box-orient:vertical;-webkit-line-clamp:3} .syh-archive-card-copy>a{display:flex;align-items:center;justify-content:space-between;margin-top:12px;padding-top:12px;border-top:1px solid var(--syh-book-line);color:var(--syh-book-blue);font-size:14px;font-weight:780} .syh-archive-pagination{padding:42px 0 66px} .syh-archive-pagination ul{display:flex;align-items:center;justify-content:center;gap:7px;margin:0;padding:0;list-style:none} .syh-archive-pagination a, .syh-archive-pagination span{display:grid;place-items:center;min-width:38px;height:38px;padding:0 8px;border:1px solid var(--syh-book-line);border-radius:10px;background:var(--syh-book-paper);color:var(--syh-book-muted);font-size:14px} .syh-archive-pagination .current{border-color:var(--syh-book-blue);background:var(--syh-book-blue);color:#fff} .syh-archive-empty{margin:30px 0 70px;padding:50px;border:1px solid var(--syh-book-line);border-radius:22px;background:var(--syh-book-paper);text-align:center} .syh-archive-empty h2{margin:0 0 8px}.syh-archive-empty p{color:var(--syh-book-muted)}.syh-archive-empty a{display:inline-grid;place-items:center;min-height:42px;margin-top:10px;padding:0 16px;border-radius:10px;background:var(--syh-book-blue);color:#fff;font-weight:750} html.nah-sdp-night-active, html.nah-sdp-dark-mode{--syh-book-ink:var(--nah-sdp-night-text,#e5e7eb);--syh-book-muted:#9aa9bc;--syh-book-blue:#60a5fa;--syh-book-blue-dark:#93c5fd;--syh-book-teal:#35c7b5;--syh-book-line:#29374b;--syh-book-bg:var(--nah-sdp-night-bg,#0b1120);--syh-book-paper:var(--nah-sdp-night-surface,#111827);--syh-book-shadow:0 22px 55px rgba(0,0,0,.3);color-scheme:dark} html.nah-sdp-night-active body.syh-book-page, html.nah-sdp-dark-mode body.syh-book-page, html.nah-sdp-night-active body.syh-article-page, html.nah-sdp-dark-mode body.syh-article-page, html.nah-sdp-night-active body.syh-archive-page, html.nah-sdp-dark-mode body.syh-archive-page{background:var(--syh-book-bg)!important;color:var(--syh-book-ink)!important} html.nah-sdp-night-active .syh-book-breadcrumb, html.nah-sdp-dark-mode .syh-book-breadcrumb, html.nah-sdp-night-active .syh-book-breadcrumb a, html.nah-sdp-dark-mode .syh-book-breadcrumb a, html.nah-sdp-night-active .syh-book-breadcrumb b, html.nah-sdp-dark-mode .syh-book-breadcrumb b{color:var(--syh-book-muted)} html.nah-sdp-night-active .syh-book-hero, html.nah-sdp-dark-mode .syh-book-hero{border-color:var(--syh-book-line);background:linear-gradient(135deg,#111827,#142034 65%,#132640)} html.nah-sdp-night-active .syh-book-hero h1, html.nah-sdp-dark-mode .syh-book-hero h1, html.nah-sdp-night-active .syh-book-content, html.nah-sdp-dark-mode .syh-book-content, html.nah-sdp-night-active .syh-book-content h2, html.nah-sdp-dark-mode .syh-book-content h2, html.nah-sdp-night-active .syh-book-content h3, html.nah-sdp-dark-mode .syh-book-content h3, html.nah-sdp-night-active .syh-book-content h4, html.nah-sdp-dark-mode .syh-book-content h4{color:var(--syh-book-ink)} html.nah-sdp-night-active .syh-book-deck, html.nah-sdp-dark-mode .syh-book-deck{color:var(--syh-book-muted)} html.nah-sdp-night-active .syh-book-taxonomy a, html.nah-sdp-dark-mode .syh-book-taxonomy a{border-color:#334762;background:#17263b;color:#93c5fd} html.nah-sdp-night-active .syh-book-meta>span, html.nah-sdp-dark-mode .syh-book-meta>span{border-color:var(--syh-book-line)} html.nah-sdp-night-active .syh-book-meta small, html.nah-sdp-dark-mode .syh-book-meta small{color:var(--syh-book-muted)} html.nah-sdp-night-active .syh-book-access, html.nah-sdp-dark-mode .syh-book-access, html.nah-sdp-night-active .syh-book-access.is-active, html.nah-sdp-dark-mode .syh-book-access.is-active{border-color:var(--syh-book-line);background:#142136;color:var(--syh-book-ink)} html.nah-sdp-night-active .syh-book-access small, html.nah-sdp-dark-mode .syh-book-access small{color:var(--syh-book-muted)} html.nah-sdp-night-active .syh-book-article, html.nah-sdp-dark-mode .syh-book-article, html.nah-sdp-night-active .syh-book-side-card, html.nah-sdp-dark-mode .syh-book-side-card{border-color:var(--syh-book-line);background:var(--syh-book-paper)} html.nah-sdp-night-active .syh-book-article-heading, html.nah-sdp-dark-mode .syh-book-article-heading{border-color:var(--syh-book-line)} html.nah-sdp-night-active .syh-book-content a, html.nah-sdp-dark-mode .syh-book-content a{color:#93c5fd;text-decoration-color:#3b5d8d} html.nah-sdp-night-active .syh-book-content blockquote, html.nah-sdp-dark-mode .syh-book-content blockquote{background:#172438;color:#b6c2d1} html.nah-sdp-night-active .syh-book-content th, html.nah-sdp-dark-mode .syh-book-content th{background:#172438} html.nah-sdp-night-active .syh-book-content th, html.nah-sdp-dark-mode .syh-book-content th, html.nah-sdp-night-active .syh-book-content td, html.nah-sdp-dark-mode .syh-book-content td{border-color:var(--syh-book-line)} html.nah-sdp-night-active .syh-book-disclaimer, html.nah-sdp-dark-mode .syh-book-disclaimer{background:#172235;color:var(--syh-book-muted)} html.nah-sdp-night-active .syh-book-disclaimer strong, html.nah-sdp-dark-mode .syh-book-disclaimer strong{color:var(--syh-book-ink)} html.nah-sdp-night-active .syh-content-gate, html.nah-sdp-dark-mode .syh-content-gate{border-color:var(--syh-book-line)!important;background:#131f32!important;color:var(--syh-book-ink)} html.nah-sdp-night-active .syh-content-gate h2, html.nah-sdp-dark-mode .syh-content-gate h2{color:var(--syh-book-ink)} html.nah-sdp-night-active .syh-content-gate>p:not(.syh-eyebrow), html.nah-sdp-dark-mode .syh-content-gate>p:not(.syh-eyebrow){color:var(--syh-book-muted)} html.nah-sdp-night-active .syh-content-gate input[type=text], html.nah-sdp-dark-mode .syh-content-gate input[type=text], html.nah-sdp-night-active .syh-content-gate input[type=password], html.nah-sdp-dark-mode .syh-content-gate input[type=password], html.nah-sdp-night-active .syh-content-gate input[type=email], html.nah-sdp-dark-mode .syh-content-gate input[type=email]{border-color:var(--syh-book-line)!important;background:#0e1728!important;color:var(--syh-book-ink)!important} html.nah-sdp-night-active .syh-file-card, html.nah-sdp-dark-mode .syh-file-card, html.nah-sdp-night-active .syh-book-files-empty, html.nah-sdp-dark-mode .syh-book-files-empty{border-color:var(--syh-book-line);background:#172235} html.nah-sdp-night-active .syh-file-copy strong, html.nah-sdp-dark-mode .syh-file-copy strong, html.nah-sdp-night-active .syh-book-side-title h2, html.nah-sdp-dark-mode .syh-book-side-title h2, html.nah-sdp-night-active .syh-side-lock h3, html.nah-sdp-dark-mode .syh-side-lock h3{color:var(--syh-book-ink)} html.nah-sdp-night-active .syh-side-lock a.is-secondary, html.nah-sdp-dark-mode .syh-side-lock a.is-secondary{border-color:var(--syh-book-line);background:#172235;color:var(--syh-book-ink)} html.nah-sdp-night-active .syh-toc-card nav a, html.nah-sdp-dark-mode .syh-toc-card nav a{border-color:var(--syh-book-line);color:var(--syh-book-muted)} html.nah-sdp-night-active .syh-toc-card nav a.is-active, html.nah-sdp-dark-mode .syh-toc-card nav a.is-active{border-color:#60a5fa;background:#172438;color:#93c5fd} html.nah-sdp-night-active .syh-related-heading h2, html.nah-sdp-dark-mode .syh-related-heading h2, html.nah-sdp-night-active .syh-related-grid h3 a, html.nah-sdp-dark-mode .syh-related-grid h3 a{color:var(--syh-book-ink)} html.nah-sdp-night-active .syh-related-heading>a, html.nah-sdp-dark-mode .syh-related-heading>a, html.nah-sdp-night-active .syh-related-grid article>a:last-child, html.nah-sdp-dark-mode .syh-related-grid article>a:last-child{color:#93c5fd} html.nah-sdp-night-active .syh-archive-hero, html.nah-sdp-dark-mode .syh-archive-hero{background:linear-gradient(135deg,#111827,#15243a)} @media(max-width:960px){ .syh-book-hero{grid-template-columns:180px 1fr;gap:29px;padding:31px} .syh-book-hero h1{font-size:32px} .syh-book-layout, .syh-article-layout{display:flex;flex-direction:column} .syh-book-article{order:2;width:100%} .syh-book-sidebar{position:static;order:1;width:100%} .syh-download-panel{padding:18px} .syh-article-sidebar{display:grid;grid-template-columns:1fr 1fr} .syh-article-sidebar .syh-toc-card{display:block} .syh-article-hero{grid-template-columns:1.1fr .9fr;gap:25px} .syh-article-hero-copy{padding:38px 0 38px 38px} .syh-article-hero figure{min-height:360px} .syh-archive-grid{grid-template-columns:repeat(3,minmax(0,1fr))} } @media(max-width:780px){ .syh-book-app{padding-bottom:calc(84px + env(safe-area-inset-bottom,0px))} .syh-article-hero{grid-template-columns:1fr;gap:0} .syh-article-hero-copy{padding:31px} .syh-article-hero figure{min-height:0;aspect-ratio:16/8} .syh-article-hero h1{font-size:clamp(27px,6vw,35px)} .syh-archive-hero{grid-template-columns:1fr;gap:26px;padding:35px} .syh-archive-grid{grid-template-columns:repeat(2,minmax(0,1fr))} } @media(max-width:540px){ .syh-book-breadcrumb{min-height:45px} .syh-book-hero{display:grid;grid-template-columns:92px minmax(0,1fr);gap:17px;padding:18px;border-radius:18px} .syh-book-cover-wrap{float:none;width:auto;margin:0} .syh-book-taxonomy{grid-column:2;padding:0} .syh-book-hero h1{margin:9px 0;font-size:24px} .syh-book-deck{grid-column:1/-1;clear:none;padding-top:4px;font-size:14px} .syh-book-meta{grid-column:1/-1;padding-top:2px} .syh-book-access{grid-column:1/-1;clear:none} .syh-article-hero{border-radius:18px} .syh-article-hero-copy{padding:24px 20px} .syh-article-hero h1{margin:13px 0;font-size:26px} .syh-article-hero-copy>p{font-size:14px;line-height:1.65} .syh-article-meta{margin-top:18px} .syh-article-meta span{padding:0 9px;font-size:14px} .syh-article-hero figure{aspect-ratio:16/9} .syh-article-layout{margin-top:16px;gap:16px} .syh-article-sidebar{display:block} .syh-article-sidebar .syh-toc-card{display:none} .syh-archive-hero{gap:21px;padding:25px 20px;border-radius:18px} .syh-archive-hero h1{font-size:28px} .syh-archive-search{grid-template-columns:35px minmax(0,1fr) 43px;min-height:54px} .syh-archive-search button{position:relative;width:43px;height:43px;padding:0;overflow:hidden;color:transparent;font-size:14px} .syh-archive-search button:after{content:"→";position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:15px} .syh-archive-toolbar{margin:22px 0 13px} .syh-archive-grid{gap:11px} .syh-archive-card{border-radius:14px} .syh-archive-card-copy{padding:11px} .syh-archive-card-copy h2{min-height:39px;margin:6px 0;font-size:14px} .syh-archive-card-copy>div{display:none} .syh-archive-card-copy>a{margin-top:9px;padding-top:9px;font-size:14px} .syh-archive-cover>b{left:7px;top:7px;font-size:14px} .syh-archive-pagination{padding:31px 0 48px} } @media(prefers-reduced-motion:reduce){.syh-article-page *, .syh-archive-page *{scroll-behavior:auto!important;transition:none!important}} /* v0.5.4 — membership and account page */ .syh-member-main{padding-bottom:72px}.syh-member-hero{position:relative;display:flex;align-items:center;justify-content:space-between;gap:35px;min-height:245px;padding:42px 48px;overflow:hidden;border:1px solid var(--syh-book-line);border-radius:26px;background:linear-gradient(135deg,var(--syh-book-paper),#eef5ff);box-shadow:var(--syh-book-shadow)}.syh-member-hero:after{content:"";position:absolute;right:-70px;bottom:-120px;width:300px;height:300px;border:60px solid rgba(36,99,212,.06);border-radius:50%}.syh-member-hero>div:first-child{position:relative;z-index:1;max-width:720px}.syh-member-hero>div:first-child>p{margin:0;color:var(--syh-book-blue);font-size:14px;font-weight:850;letter-spacing:.13em}.syh-member-hero h1{margin:10px 0 11px;color:var(--syh-book-ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;font-size:clamp(30px,3.6vw,46px);line-height:1.06}.syh-member-hero>div:first-child>span{display:block;max-width:650px;color:var(--syh-book-muted);font-size:14px;line-height:1.65}.syh-member-identity{position:relative;z-index:1;min-width:280px;display:flex;align-items:center;gap:13px;padding:17px;border:1px solid var(--syh-book-line);border-radius:17px;background:var(--syh-book-paper);box-shadow:0 12px 28px rgba(27,56,88,.08)}.syh-member-identity>span{width:48px;height:48px;display:grid;place-items:center;flex:0 0 48px;border-radius:14px;background:linear-gradient(145deg,#2563eb,#17449d);color:#fff;font-size:18px;font-weight:850}.syh-member-identity p{display:flex;min-width:0;flex-direction:column;gap:3px;margin:0}.syh-member-identity small{color:var(--syh-book-muted);font-size:14px;font-weight:800;letter-spacing:.1em}.syh-member-identity strong{overflow:hidden;color:var(--syh-book-ink);font-size:14px;text-overflow:ellipsis;white-space:nowrap}.syh-member-identity em{color:var(--syh-book-teal);font-size:14px;font-style:normal}.syh-member-layout{display:grid;grid-template-columns:minmax(0,1fr) 315px;align-items:start;gap:24px;margin-top:25px}.syh-member-content{min-width:0;padding:35px 40px;border:1px solid var(--syh-book-line);border-radius:22px;background:var(--syh-book-paper);box-shadow:0 12px 35px rgba(26,56,85,.06)}.syh-member-plugin-content{min-width:0;color:var(--syh-book-ink);font-size:14px;line-height:1.65}.syh-member-plugin-content>*:first-child{margin-top:0}.syh-member-plugin-content img{max-width:100%;height:auto}.syh-member-plugin-content form{max-width:none!important}.syh-member-plugin-content label{color:var(--syh-book-ink)!important;font-size:14px!important;font-weight:740!important}.syh-member-plugin-content input[type=text], .syh-member-plugin-content input[type=email], .syh-member-plugin-content input[type=password], .syh-member-plugin-content input[type=tel], .syh-member-plugin-content input[type=number], .syh-member-plugin-content select, .syh-member-plugin-content textarea{max-width:100%!important;border:1px solid var(--syh-book-line)!important;border-radius:10px!important;background:var(--syh-book-paper)!important;color:var(--syh-book-ink)!important;box-shadow:none!important}.syh-member-plugin-content input[type=text], .syh-member-plugin-content input[type=email], .syh-member-plugin-content input[type=password], .syh-member-plugin-content input[type=tel], .syh-member-plugin-content input[type=number], .syh-member-plugin-content select{min-height:45px!important;padding:0 12px!important}.syh-member-plugin-content textarea{padding:12px!important}.syh-member-plugin-content button, .syh-member-plugin-content input[type=submit], .syh-member-plugin-content .button{min-height:42px!important;border:0!important;border-radius:10px!important;padding:0 17px!important;background:var(--syh-book-blue)!important;color:#fff!important;font-size:14px!important;font-weight:780!important;box-shadow:none!important}.syh-member-plugin-content table{width:100%!important;display:table!important;overflow:visible;border-collapse:collapse!important;background:var(--syh-book-paper)!important}.syh-member-plugin-content th, .syh-member-plugin-content td{padding:11px!important;border:1px solid var(--syh-book-line)!important;color:var(--syh-book-ink)!important;font-size:14px!important;text-align:left}.syh-member-plugin-content th{background:var(--syh-book-bg)!important}.syh-member-sidebar{position:sticky;top:100px;display:grid;gap:16px}.syh-member-status-card, .syh-member-shortcuts{padding:21px;border:1px solid var(--syh-book-line);border-radius:19px;background:var(--syh-book-paper);box-shadow:0 10px 30px rgba(28,58,87,.055)}.syh-member-status-card>small, .syh-member-shortcuts>small{display:block;margin-bottom:10px;color:var(--syh-book-blue);font-size:14px;font-weight:850;letter-spacing:.11em}.syh-member-status-card>strong{display:block;color:var(--syh-book-ink);font-size:18px}.syh-member-status-card>p{display:flex;align-items:center;justify-content:space-between;margin:18px 0 0;padding-top:14px;border-top:1px solid var(--syh-book-line);color:var(--syh-book-muted);font-size:14px}.syh-member-status-card>p b{color:var(--syh-book-ink)}.syh-member-status-card>a{min-height:39px;display:grid;place-items:center;margin-top:14px;border-radius:10px;background:var(--syh-book-blue);color:#fff;font-size:14px;font-weight:800}.syh-member-shortcuts{display:grid}.syh-member-shortcuts>a{display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:10px;padding:12px 0;border-top:1px solid var(--syh-book-line);color:var(--syh-book-ink)}.syh-member-shortcuts>a:first-of-type{border-top:0}.syh-member-shortcuts>a>span{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:#edf4ff;color:var(--syh-book-blue);font-weight:850}.syh-member-shortcuts>a>p{display:flex;min-width:0;flex-direction:column;gap:3px;margin:0}.syh-member-shortcuts>a strong{font-size:14px}.syh-member-shortcuts>a em{overflow:hidden;color:var(--syh-book-muted);font-size:14px;font-style:normal;text-overflow:ellipsis;white-space:nowrap}.syh-member-shortcuts>a>b{color:var(--syh-book-blue)} html.nah-sdp-night-active .syh-member-hero, html.nah-sdp-dark-mode .syh-member-hero{background:linear-gradient(135deg,var(--syh-book-paper),#111f34)} @media(max-width:900px){.syh-member-hero{min-height:0;padding:34px}.syh-member-layout{grid-template-columns:1fr}.syh-member-sidebar{position:static;grid-template-columns:1fr 1fr}.syh-member-content{padding:32px}.syh-member-identity{min-width:250px}} @media(max-width:680px){.syh-member-main{padding-bottom:45px}.syh-member-hero{align-items:flex-start;flex-direction:column;gap:22px;padding:25px 21px;border-radius:19px}.syh-member-hero h1{font-size:29px}.syh-member-identity{width:100%;min-width:0}.syh-member-layout{margin-top:15px}.syh-member-content{padding:23px 18px;border-radius:18px}.syh-member-sidebar{grid-template-columns:1fr}.syh-member-plugin-content{font-size:14px}.syh-member-plugin-content table{display:block!important;max-width:100%;overflow-x:auto}.syh-member-plugin-content th, .syh-member-plugin-content td{min-width:110px}.syh-member-status-card, .syh-member-shortcuts{padding:17px}} /* v0.7.0 — shared Medipharm sticky header */ :root{--syh-book-blue:#087fc2;--syh-book-blue-dark:#063d78;--syh-book-teal:#0b9ead;--syh-book-bg:#f4f9fc;--syh-book-ink:#10283f;--syh-book-line:#d9e6ee} .syh-book-hero, .syh-article-hero, .syh-member-hero{border-color:#d7e6ed}.syh-book-hero h1, .syh-article-hero h1, .syh-member-hero h1{color:#063d78}.syh-book-access, .syh-member-status-card{background:linear-gradient(135deg,#f0f8ff,#eefbf8)} html.nah-sdp-night-active .syh-book-hero h1, html.nah-sdp-dark-mode .syh-book-hero h1, html.nah-sdp-night-active .syh-article-hero h1, html.nah-sdp-dark-mode .syh-article-hero h1, html.nah-sdp-night-active .syh-member-hero h1, html.nah-sdp-dark-mode .syh-member-hero h1{color:#eef6fb} @media(max-width:780px){.syh-member-main{padding-top:0}} /* v0.10.3 — shared fluid content frame for Library, archives, member and detail pages */ @media(min-width:1380px){ .syh-archive-grid{grid-template-columns:repeat(5,minmax(0,1fr))} .syh-related-grid{grid-template-columns:repeat(5,minmax(0,1fr))} } /* YHLS v0.1.0 — Long-form reader */ .yhls-no-image{grid-template-columns:1fr}.yhls-no-image .syh-article-hero-copy{padding-right:52px} .yhls-preview-badge{display:inline-flex;align-items:center;min-height:29px;padding:0 10px;border-radius:999px;background:#eef6ff;color:#1f64b6;font-size:14px;font-weight:820;letter-spacing:.05em} .yhls-longform-content{font-size:18px;line-height:1.82}.yhls-longform-content p{margin-bottom:1.45em}.yhls-longform-content h2{font-size:29px}.yhls-longform-content h3{font-size:23px}.yhls-longform-content table{font-size:14px;line-height:1.55}.yhls-longform-content figcaption{margin-top:-19px;color:#6e8193;font-size:14px;line-height:1.55;text-align:center} .yhls-preview-gate{position:relative;overflow:hidden;margin-top:38px!important;padding:38px!important;text-align:center!important;background:linear-gradient(145deg,#f3f8ff,#fff)!important;box-shadow:0 18px 42px rgba(30,74,120,.08)!important}.yhls-preview-gate:before{content:"";position:absolute;left:0;right:0;top:-84px;height:112px;background:linear-gradient(180deg,rgba(255,255,255,0),#f3f8ff)}.yhls-preview-divider{display:block;width:58px;height:4px;margin:0 auto 20px;border-radius:999px;background:#2b6fd3}.yhls-preview-gate .syh-eyebrow{text-align:center}.yhls-preview-gate h2{font-size:28px!important}.yhls-preview-gate>p:not(.syh-eyebrow){max-width:620px;margin-left:auto!important;margin-right:auto!important;font-size:15px!important;line-height:1.65!important}.yhls-gate-actions{display:flex;justify-content:center;gap:12px;margin-top:22px}.yhls-gate-actions button, .yhls-gate-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:12px;font-size:14px;font-weight:800;text-decoration:none!important}.yhls-gate-actions button{border:0;background:#1768cb;color:#fff;cursor:pointer}.yhls-gate-actions a{border:1px solid #cbdbea;background:#fff;color:#235f9f} .yhls-member-card button{display:grid;place-items:center;width:100%;min-height:44px;margin-top:15px;border:0;border-radius:10px;background:#1768cb;color:#fff;font-size:14px;font-weight:800;cursor:pointer}.yhls-member-card>a{display:block;margin-top:12px;font-size:14px;font-weight:750}.yhls-member-card p{font-size:14px;line-height:1.62} .yhls-related-articles .syh-related-cover{aspect-ratio:16/9}.yhls-related-articles .syh-related-cover img{width:100%;height:100%;object-fit:cover} html.nah-sdp-night-active .yhls-preview-badge, html.nah-sdp-dark-mode .yhls-preview-badge{background:#17304a;color:#8cc9ff} html.nah-sdp-night-active .yhls-preview-gate, html.nah-sdp-dark-mode .yhls-preview-gate{background:#111f31!important}.yhls-member-plugin-content{max-width:100%;overflow:hidden}.yhls-member-plugin-content input, .yhls-member-plugin-content select, .yhls-member-plugin-content textarea, .yhls-member-plugin-content button{max-width:100%} @media(max-width:780px){.yhls-longform-content{font-size:17px;line-height:1.78}.yhls-longform-content h2{font-size:25px}.yhls-longform-content h3{font-size:21px}.yhls-preview-gate{padding:28px 22px!important}.yhls-preview-gate h2{font-size:24px!important}.yhls-gate-actions{flex-direction:column}.yhls-gate-actions button, .yhls-gate-actions a{width:100%}} @media(max-width:540px){.yhls-longform-content{font-size:16.5px}.yhls-preview-badge{font-size:14px}.yhls-no-image .syh-article-hero-copy{padding:24px 20px}.yhls-preview-gate{margin-top:30px!important;padding:24px 18px!important;border-radius:16px!important}.yhls-preview-gate h2{font-size:22px!important}.yhls-preview-gate>p:not(.syh-eyebrow){font-size:14px!important}} /* v0.6.0-beta.1 — more restrained single-article title and automatic TOC. */ .syh-article-hero h1{ max-width:900px; font-size:clamp(26px,2.45vw,36px); line-height:1.16; letter-spacing:-.018em; } .yhls-auto-section-heading{ scroll-margin-top:110px; color:var(--syh-book-ink); font-weight:750; } .yhls-auto-section-heading[data-yhls-auto-heading="major"]{ margin:1.65em 0 .72em; font-size:1.22em; line-height:1.42; } .yhls-auto-section-heading[data-yhls-auto-heading="minor"]{ margin:1.15em 0 .48em; font-size:1.05em; line-height:1.5; } .syh-toc-card nav a.is-auto{border-left-style:dashed} /* Clinical Decision Navigation Layer */ .yhls-clinical-navigation{ margin:34px 0 0; padding:26px; border:1px solid #d7e5ef; border-radius:24px; background:linear-gradient(145deg,#f8fbff,#f1f8fb 62%,#f3fbf8); box-shadow:0 12px 32px rgba(30,72,111,.055); } .yhls-clinical-navigation-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px} .yhls-clinical-navigation-head p{margin:0 0 5px;color:#1470a7;font-size:14px;font-weight:820;letter-spacing:.09em} .yhls-clinical-navigation-head h2{margin:0;color:#123d67;font-size:clamp(24px,2.2vw,32px);line-height:1.18} .yhls-clinical-navigation-head>span{flex:0 0 auto;padding:8px 11px;border:1px solid #cfdfeb;border-radius:999px;background:#fff;color:#52718a;font-size:14px;font-weight:750} .yhls-clinical-navigation-intro{max-width:900px;margin:12px 0 20px;color:#5e7589;font-size:14px;line-height:1.7} .yhls-clinical-navigation-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px} .yhls-clinical-nav-step{min-width:0;padding:17px;border:1px solid #dce8f0;border-radius:18px;background:#fff} .yhls-clinical-nav-step-head{display:grid;grid-template-columns:38px minmax(0,1fr);gap:11px;align-items:start} .yhls-clinical-nav-step-head>span{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#e8f3fb;color:#126ca5;font-size:14px;font-weight:850} .yhls-clinical-nav-step h3{margin:1px 0 5px;color:#173b5a;font-size:17px;line-height:1.3} .yhls-clinical-nav-step p{margin:0;color:#708397;font-size:14px;line-height:1.55} .yhls-clinical-nav-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px} .yhls-clinical-nav-links a{display:inline-flex;align-items:center;gap:8px;max-width:100%;padding:9px 11px;border:1px solid #d6e3ed;border-radius:11px;background:#f8fbfd;color:#245f8e;font-size:14px;font-weight:760;line-height:1.35;text-decoration:none;overflow-wrap:anywhere} .yhls-clinical-nav-links a:hover{border-color:#aac9df;background:#eef7fc} .yhls-clinical-nav-links a span{color:#6a91ad} .yhls-clinical-navigation-note{margin:17px 0 0;padding-top:14px;border-top:1px solid #dce7ee;color:#728496;font-size:14px;line-height:1.6} html.nah-sdp-night-active .yhls-clinical-navigation, html.nah-sdp-dark-mode .yhls-clinical-navigation{border-color:#1d3850;background:linear-gradient(145deg,#0d1b2a,#102235)} html.nah-sdp-night-active .yhls-clinical-navigation-head h2, html.nah-sdp-dark-mode .yhls-clinical-navigation-head h2, html.nah-sdp-night-active .yhls-clinical-nav-step h3, html.nah-sdp-dark-mode .yhls-clinical-nav-step h3{color:#edf6ff} html.nah-sdp-night-active .yhls-clinical-navigation-head>span, html.nah-sdp-dark-mode .yhls-clinical-navigation-head>span, html.nah-sdp-night-active .yhls-clinical-nav-step, html.nah-sdp-dark-mode .yhls-clinical-nav-step{border-color:#1d3850;background:#102033;color:#edf6ff} html.nah-sdp-night-active .yhls-clinical-nav-links a, html.nah-sdp-dark-mode .yhls-clinical-nav-links a{border-color:#25445e;background:#13283c;color:#a9d7f2} @media(max-width:780px){ .syh-article-hero h1{font-size:clamp(24px,5.2vw,30px);line-height:1.18} .yhls-clinical-navigation{padding:20px;border-radius:20px} .yhls-clinical-navigation-head{align-items:flex-start;flex-direction:column;gap:10px} .yhls-clinical-navigation-steps{grid-template-columns:1fr} } @media(max-width:540px){ .syh-article-hero h1{font-size:23px;line-height:1.2} .syh-article-sidebar .syh-toc-card{display:block;max-height:360px;overflow:auto} .syh-toc-card nav a{font-size:14px;line-height:1.5} .yhls-clinical-navigation{margin-top:22px;padding:17px} .yhls-clinical-navigation-head h2{font-size:23px} .yhls-clinical-nav-step{padding:14px} } /* v0.6.0-beta.2.6 — automatic outline for long imported chapters. */ .yhls-auto-section-heading{position:relative;scroll-margin-top:112px} .yhls-auto-section-heading[data-yhls-auto-heading="major"]{ margin:1.9em 0 .72em!important; padding-top:.12em; color:#103e68!important; font-size:1.34em!important; line-height:1.34!important; font-weight:820!important; letter-spacing:-.012em; } .yhls-auto-section-heading[data-yhls-auto-heading="minor"]{ margin:1.45em 0 .55em!important; color:#173f60!important; font-size:1.13em!important; line-height:1.42!important; font-weight:780!important; } .yhls-auto-section-heading[data-yhls-auto-heading="subminor"]{ margin:1.12em 0 .42em!important; color:#284d68!important; font-size:1.02em!important; line-height:1.48!important; font-weight:750!important; } .syh-toc-card nav{scrollbar-width:thin} .syh-toc-card nav a[data-yhls-toc-level="2"]{font-weight:780} .syh-toc-card nav a.is-h3{padding-left:18px;font-weight:670} .syh-toc-card nav a.is-h4{padding-left:30px;font-size:14px!important;font-weight:620;color:#61798e} .syh-toc-card nav a.is-auto{border-left-style:dashed} .syh-toc-card nav a.is-active{background:#edf6ff;color:#0d66b0!important} html.nah-sdp-night-active .yhls-auto-section-heading[data-yhls-auto-heading="major"], html.nah-sdp-dark-mode .yhls-auto-section-heading[data-yhls-auto-heading="major"], html.nah-sdp-night-active .yhls-auto-section-heading[data-yhls-auto-heading="minor"], html.nah-sdp-dark-mode .yhls-auto-section-heading[data-yhls-auto-heading="minor"], html.nah-sdp-night-active .yhls-auto-section-heading[data-yhls-auto-heading="subminor"], html.nah-sdp-dark-mode .yhls-auto-section-heading[data-yhls-auto-heading="subminor"]{color:#e8f3ff!important} @media(max-width:780px){ .syh-article-sidebar .syh-toc-card{max-height:440px;overflow:auto} .yhls-auto-section-heading[data-yhls-auto-heading="major"]{font-size:1.24em!important} .yhls-auto-section-heading[data-yhls-auto-heading="minor"]{font-size:1.09em!important} } /* v0.6.0-beta.2.7 — remove unnecessary vertical space after deduplicating section labels. */ .syh-toc-card .syh-book-side-title h2{margin:0} .yhls-learning-path-head h2{margin:0;font-size:23px} .yhls-related-articles .syh-related-heading h2{margin:0} /* v0.79 — compact content/member header controls ---------------------------- */ .yhlsm-install-link.yhlsm-install-icon{width:40px!important;height:40px!important;min-width:40px!important;min-height:40px!important;display:inline-grid!important;place-items:center!important;flex:0 0 40px!important;padding:0!important;border-radius:11px!important} /* v0.80 — consistent compact content/library header */ @media(min-width:1161px){ .yhlsm-install-link.yhlsm-install-icon{width:38px!important;height:38px!important;min-width:38px!important;min-height:38px!important;flex:0 0 38px!important;padding:0!important;border-radius:11px!important} } .yhlsm-install-link.yhlsm-install-icon{font-size:0!important;line-height:0!important;overflow:hidden!important}