/* 舒樂途 Suletu — site theme v3 (replaces the Yoge template CSS). Loaded alone; no Bootstrap. */
:root {
	--green: #448c74; --green-600: #2f6f5a; --green-900: #1f3d33; --green-50: #e8efe9; --green-25: #eef4f0;
	--gold: #e5c466; --gold-ink: #b0801b;
	--ink: #26302b; --ink-strong: #1f2a25; --muted: #5d6762; --muted-2: #4d5853;
	--line: #e3e6df; --line-2: #eef0eb; --line-3: #d9ddd6; --paper: #faf8f3; --white: #ffffff;
	--note-bg: #fbf4e1; --note-line: #efdca8; --note-ink: #5a4a1e;
	--serif: 'Noto Serif TC', 'Songti TC', serif;
	--sans: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
	--r-sm: 12px; --r: 20px; --r-lg: 28px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-600); }
a:hover { color: var(--green-900); }
h1, h2, h3, h4 { margin: 0; color: var(--ink-strong); }
button, input, textarea { font: inherit; }
.sl-wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.sl-narrow { max-width: 900px; margin: 0 auto; padding: 0 24px; }
.sl-skip { position: absolute; left: -9999px; }
.sl-skip:focus { left: 16px; top: 16px; z-index: 100; background: #fff; padding: 8px 14px; border-radius: 8px; }

/* type */
.sl-eyebrow { display: block; font-size: 13px; letter-spacing: .16em; font-weight: 700; color: var(--green); }
.sl-h1 { font-family: var(--serif); font-weight: 700; font-size: clamp(32px, 4.6vw, 56px); line-height: 1.28; text-wrap: balance; }
.sl-h2 { font-family: var(--serif); font-weight: 700; font-size: clamp(28px, 3.6vw, 44px); line-height: 1.3; text-wrap: balance; }
.sl-h3 { font-family: var(--serif); font-weight: 700; font-size: clamp(20px, 2.2vw, 24px); line-height: 1.45; }
.sl-lead { margin: 0; font-size: 18px; line-height: 1.9; color: var(--muted-2); max-width: 620px; text-wrap: pretty; }
.sl-sechead { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px 24px; flex-wrap: wrap; margin-bottom: clamp(28px, 4vw, 48px); }
.sl-sechead > div { display: flex; flex-direction: column; gap: 12px; }
.sl-more-link { font-weight: 700; text-decoration: none; font-size: 15.5px; }

/* buttons */
.sl-btn { display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 26px; border-radius: 999px; background: var(--green); color: #fff; text-decoration: none; font-weight: 700; font-size: 16px; border: 0; cursor: pointer; }
.sl-btn:hover { background: var(--green-600); color: #fff; }
.sl-btn--ghost { background: #fff; color: var(--ink); border: 1px solid #c9d3cc; font-weight: 500; }
.sl-btn--ghost:hover { background: #fff; color: var(--ink); border-color: var(--green); }
.sl-btn--light { background: #fff; color: var(--green-900); }
.sl-btn--light:hover { background: var(--green-50); color: var(--green-900); }
.sl-btn--soft { background: var(--green-50); color: var(--green-900); height: 44px; padding: 0 20px; font-size: 14.5px; }
.sl-btn--soft:hover { background: #d9e6dd; color: var(--green-900); }
.sl-chip { display: inline-flex; align-items: center; flex-shrink: 0; white-space: nowrap; padding: 8px 18px; border-radius: 999px; border: 1px solid #d5dcd6; background: #fff; color: var(--ink); font-size: 15px; text-decoration: none; }
.sl-chip:hover { border-color: var(--green); color: var(--green-600); }
.sl-pill { display: inline-flex; align-self: flex-start; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; color: var(--green-600); background: var(--green-50); padding: 6px 14px; border-radius: 999px; text-decoration: none; }

/* header */
.sl-topbar { background: var(--green-900); color: #dbe7e1; font-size: 13px; }
.sl-topbar .sl-wrap { display: flex; justify-content: space-between; align-items: center; gap: 8px 16px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
.sl-topbar nav { display: flex; gap: 14px; }
.sl-topbar a { color: #dbe7e1; text-decoration: none; }
.sl-topbar a:hover { color: #fff; }
.sl-header { position: relative; z-index: 50; background: var(--paper); border-bottom: 1px solid var(--line); }
.sl-header-row { height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.sl-logo img { height: 48px; width: auto; }
.sl-nav { display: flex; align-items: center; gap: 4px; font-size: 15.5px; font-weight: 500; }
.sl-nav > a, .sl-nav-drop > a { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-radius: 999px; color: var(--ink); text-decoration: none; }
.sl-nav > a:hover, .sl-nav-drop > a:hover, .sl-nav .is-active { background: var(--green-50); color: var(--ink); }
.sl-nav-drop { position: relative; }
.sl-nav-drop > a::after { content: ""; width: 6px; height: 6px; border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted); transform: rotate(45deg) translateY(-2px); }
.sl-mega { position: absolute; top: 100%; left: -24px; padding-top: 12px; visibility: hidden; opacity: 0; transform: translateY(4px); transition: opacity .15s, transform .15s, visibility .15s; }
.sl-nav-drop:hover .sl-mega, .sl-nav-drop:focus-within .sl-mega { visibility: visible; opacity: 1; transform: none; }
.sl-mega-inner { width: 640px; background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 24px 48px -24px rgba(31, 61, 51, .28); padding: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.sl-mega a { display: flex; gap: 14px; padding: 12px 14px; border-radius: 12px; text-decoration: none; color: var(--ink); }
.sl-mega a:hover { background: #f1f5f2; color: var(--ink); }
.sl-mega b { font-family: var(--serif); font-size: 15px; color: var(--green); padding-top: 1px; }
.sl-mega span { display: flex; flex-direction: column; gap: 2px; font-weight: 700; font-size: 15.5px; }
.sl-mega small { font-size: 13px; color: var(--muted); font-weight: 400; }
.sl-header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.sl-search-btn { display: flex; align-items: center; gap: 8px; height: 44px; padding: 0 16px; border: 1px solid #d5dcd6; border-radius: 999px; color: var(--ink); text-decoration: none; font-size: 14.5px; background: #fff; }
.sl-search-btn:hover { border-color: var(--green); color: var(--ink); }
.sl-search-btn svg { width: 16px; height: 16px; }
.sl-header .sl-btn { height: 44px; padding: 0 20px; font-size: 14.5px; }
.sl-burger { display: none; height: 44px; width: 44px; border-radius: 999px; border: 1px solid #d5dcd6; background: #fff; cursor: pointer; align-items: center; justify-content: center; }
.sl-burger span, .sl-burger span::before, .sl-burger span::after { display: block; width: 16px; height: 1.5px; background: var(--ink); position: relative; }
.sl-burger span::before, .sl-burger span::after { content: ""; position: absolute; left: 0; }
.sl-burger span::before { top: -5px; } .sl-burger span::after { top: 5px; }
.sl-mobile-nav { display: none; border-top: 1px solid var(--line); padding: 8px 24px 24px; flex-direction: column; font-size: 16px; }
.sl-mobile-nav a { padding: 13px 0; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; display: flex; gap: 12px; }
.sl-mobile-nav a b { color: var(--green); font-family: var(--serif); }
.sl-mobile-nav .sl-mn-label { font-size: 12px; letter-spacing: .12em; color: var(--muted); padding: 14px 0 4px; }
.sl-mobile-nav .sl-btn { margin-top: 18px; justify-content: center; border: 0; color: #fff; }
.sl-header.is-open .sl-mobile-nav { display: flex; }
@media (max-width: 1079px) {
	.sl-nav, .sl-header-actions > .sl-btn { display: none; }
	.sl-burger { display: inline-flex; }
}

/* breadcrumbs */
.sl-crumbs { display: flex; gap: 10px; flex-wrap: wrap; font-size: 14px; color: var(--muted); }
.sl-crumbs a { color: var(--muted); text-decoration: none; }
.sl-crumbs a:hover { color: var(--green-600); }
.sl-crumbs [aria-current] { color: var(--ink); }

/* placeholders & media */
.sl-media { border-radius: var(--r-lg); overflow: hidden; background: repeating-linear-gradient(135deg, #e9e4d9 0 12px, #f1ede5 12px 24px); border: 1px solid #e0dacd; }
.sl-media img { width: 100%; height: 100%; object-fit: cover; }
.sl-media--45 { aspect-ratio: 4 / 5; } .sl-media--54 { aspect-ratio: 5 / 4; } .sl-media--1610 { aspect-ratio: 16 / 10; }
.sl-media--cover { aspect-ratio: 1200 / 890; border-radius: 18px; }
.sl-media--wide { aspect-ratio: 21 / 9; }
@media (max-width: 899px) { .sl-media--wide { aspect-ratio: 4 / 3; border-radius: 18px; } }

/* home */
.sl-hero { padding: clamp(32px, 6vw, 64px) 0 clamp(56px, 8vw, 80px); }
.sl-hero .sl-wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr)); gap: 56px; align-items: center; }
.sl-hero-copy { display: flex; flex-direction: column; gap: 28px; }
.sl-hero h1 { font-family: var(--serif); font-weight: 700; font-size: clamp(40px, 5.6vw, 72px); line-height: 1.2; letter-spacing: .01em; }
.sl-hero h1 em { font-style: normal; color: var(--green); }
.sl-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.sl-stats { margin: 12px 0 0; display: flex; gap: 36px; padding-top: 24px; border-top: 1px solid var(--line); }
.sl-stats div { display: flex; flex-direction: column-reverse; gap: 2px; }
.sl-stats dt { font-size: 13.5px; color: var(--muted); }
.sl-stats dd { margin: 0; font-family: var(--serif); font-size: 30px; font-weight: 700; color: var(--ink-strong); line-height: 1.3; }
.sl-hero-visual { position: relative; }
.sl-float-card { position: absolute; left: clamp(-24px, -2vw, 0px); bottom: clamp(16px, 3vw, 36px); max-width: min(300px, 82%); background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 20px 22px; box-shadow: 0 24px 48px -28px rgba(31, 61, 51, .4); text-decoration: none; color: var(--ink); display: flex; flex-direction: column; gap: 6px; }
.sl-float-card:hover { border-color: var(--green); color: var(--ink); }
.sl-float-card small { font-size: 12.5px; font-weight: 700; letter-spacing: .1em; color: var(--gold-ink); }
.sl-float-card strong { font-family: var(--serif); font-size: 19px; line-height: 1.45; color: var(--ink-strong); }

.sl-section { padding: clamp(64px, 9vw, 96px) 0; }
.sl-section--white { background: #fff; border-top: 1px solid #ece9e1; border-bottom: 1px solid #ece9e1; }
.sl-section--dark { background: var(--green-900); color: #dbe7e1; }
.sl-section--dark h2, .sl-section--dark h3 { color: #fff; }
.sl-section--dark .sl-eyebrow { color: var(--gold); }

.sl-topics { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.sl-topic { background: #fff; padding: clamp(24px, 3vw, 32px) clamp(22px, 3vw, 30px); display: flex; flex-direction: column; gap: 18px; text-decoration: none; color: var(--ink); min-height: 220px; }
.sl-topic:hover { background: #f4f8f5; color: var(--ink); }
.sl-topic-top { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; color: var(--muted); }
.sl-topic-top b { font-family: var(--serif); font-size: 15px; color: var(--green); }
.sl-topic ul { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: 14.5px; color: var(--muted-2); flex: 1; }
.sl-topic li::before { content: "— "; color: #b9c4bd; }
.sl-topic-go { font-size: 14.5px; font-weight: 700; color: var(--green-600); }

.sl-split { display: flex; flex-wrap: wrap; gap: clamp(28px, 5vw, 56px); }
.sl-split > :first-child { flex: 1 1 280px; display: flex; flex-direction: column; gap: 16px; align-self: flex-start; }
.sl-split > :last-child { flex: 2 1 560px; min-width: 0; }
.sl-rank { margin: 0; padding: 0; list-style: none; }
.sl-rank li { border-top: 1px solid var(--line); }
.sl-rank a { display: grid; grid-template-columns: clamp(40px, 7vw, 64px) minmax(0, 1fr) clamp(76px, 16vw, 120px); gap: clamp(14px, 2.4vw, 24px); align-items: center; padding: 22px 0; text-decoration: none; color: var(--ink); }
.sl-rank a:hover { color: var(--green-600); }
.sl-rank-no { font-family: var(--serif); font-size: clamp(26px, 4vw, 36px); font-weight: 600; color: #c7cfc9; line-height: 1; }
.sl-rank-body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.sl-rank-body small { font-size: 13px; color: var(--green); font-weight: 700; }
.sl-rank-body strong { font-family: var(--serif); font-size: clamp(19px, 2vw, 24px); line-height: 1.45; text-wrap: pretty; }
.sl-rank .sl-media { border-radius: var(--r-sm); aspect-ratio: 4 / 3; }

.sl-band { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: clamp(36px, 6vw, 64px); align-items: center; }
.sl-band .sl-media { border-color: #3b5d51; background: #29493e; }
.sl-band-copy { display: flex; flex-direction: column; gap: 24px; }
.sl-band-copy p { margin: 0; font-size: 16.5px; line-height: 1.9; max-width: 540px; }
.sl-principles { border-top: 1px solid rgba(255, 255, 255, .16); }
.sl-principles div { display: grid; grid-template-columns: clamp(76px, 12vw, 96px) minmax(0, 1fr); gap: clamp(12px, 2vw, 20px); padding: 18px 0; border-bottom: 1px solid rgba(255, 255, 255, .16); font-size: 15px; line-height: 1.8; }
.sl-principles b { font-family: var(--serif); font-size: 19px; color: #fff; }

.sl-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr)); gap: 40px 28px; }
.sl-card { display: flex; flex-direction: column; gap: 14px; text-decoration: none; color: var(--ink); }
.sl-card:hover { color: var(--ink); }
.sl-card:hover .sl-card-title { color: var(--green-600); }
.sl-card-cat { font-size: 13px; font-weight: 700; color: var(--green); }
.sl-card-title { font-family: var(--serif); font-size: 20px; font-weight: 700; line-height: 1.5; color: var(--ink-strong); text-wrap: pretty; }
.sl-card-sum { font-size: 15px; line-height: 1.75; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

.sl-res { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 16px; }
.sl-res a { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 30px; display: flex; flex-direction: column; gap: 12px; text-decoration: none; color: var(--ink); }
.sl-res a:hover { border-color: var(--green); color: var(--ink); }
.sl-res a:first-child { background: var(--green-50); border-color: var(--green-50); }
.sl-res small { font-size: 13px; color: var(--muted); }
.sl-res a:first-child small { letter-spacing: .16em; font-weight: 700; color: var(--green-600); }
.sl-res strong { font-family: var(--serif); font-size: 21px; line-height: 1.45; color: var(--ink-strong); flex: 1; }
.sl-res span { font-size: 14.5px; font-weight: 700; color: var(--green-600); }

/* page head (pillar / hub / pages) */
.sl-pagehead { padding: clamp(24px, 4vw, 40px) 0 clamp(40px, 6vw, 64px); }
.sl-pagehead .sl-crumbs { margin-bottom: clamp(24px, 4vw, 40px); }
.sl-pagehead-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr)); gap: clamp(32px, 5vw, 56px); align-items: end; }
.sl-pagehead-copy { display: flex; flex-direction: column; gap: 22px; }
.sl-highlights { margin: 48px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); background: #fff; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.sl-highlights div { padding: 22px 26px; display: flex; flex-direction: column-reverse; gap: 6px; box-shadow: -1px 0 0 var(--line-2), 0 -1px 0 var(--line-2); }
.sl-highlights dt { font-size: 13px; color: var(--muted); font-weight: 500; }
.sl-highlights dd { margin: 0; font-size: 17px; font-weight: 700; color: var(--ink-strong); line-height: 1.5; }

/* two/three-column reading layout */
.sl-layout { display: flex; flex-wrap: wrap; gap: clamp(32px, 5vw, 56px); align-items: flex-start; padding-bottom: 96px; }
.sl-layout-side { flex: 1 1 240px; display: flex; flex-direction: column; gap: 24px; }
.sl-layout-main { flex: 3 1 560px; min-width: 0; max-width: 760px; }
.sl-layout--article .sl-layout-main { flex: 10 1 560px; max-width: 720px; }
.sl-layout--article .sl-toc-col { flex: 1 1 200px; }
.sl-layout--article .sl-layout-side { flex: 1 1 240px; }
@media (min-width: 900px) {
	.sl-layout-side, .sl-toc-col { position: sticky; top: 24px; }
	.sl-layout--article .sl-toc-col { max-width: 240px; }
	.sl-layout--article .sl-layout-side { max-width: 280px; }
	.sl-layout--doc .sl-layout-side { max-width: 260px; }
}
.sl-side-label { display: block; font-size: 12.5px; letter-spacing: .14em; font-weight: 700; color: var(--muted); margin-bottom: 8px; }
.sl-toc-num a { display: flex; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 15px; line-height: 1.55; color: var(--ink); text-decoration: none; }
.sl-toc-num a:hover { color: var(--green-600); }
.sl-toc-num b { font-family: var(--serif); color: var(--green); }
.sl-toc-line { display: flex; flex-direction: column; }
.sl-toc-line a { padding: 8px 0 8px 14px; border-left: 2px solid var(--line); font-size: 14.5px; line-height: 1.55; color: var(--muted-2); text-decoration: none; }
.sl-toc-line a:hover { border-color: var(--green); color: var(--ink-strong); }
.sl-checklist { background: var(--green-900); color: #dbe7e1; border-radius: var(--r); padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.sl-checklist strong { font-family: var(--serif); font-size: 19px; color: #fff; }
.sl-checklist p { margin: 0; font-size: 14px; line-height: 1.7; color: #bcd0c6; }
.sl-checklist ol { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 14.5px; line-height: 1.7; }
.sl-checklist li { display: flex; gap: 10px; }
.sl-checklist li::before { content: ""; flex-shrink: 0; width: 18px; height: 18px; margin-top: 4px; border: 1.5px solid var(--gold); border-radius: 5px; }
.sl-side-box { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.sl-side-box a.sl-side-item { display: block; padding: 10px 0; border-top: 1px solid var(--line-2); font-size: 14.5px; line-height: 1.6; color: var(--ink); text-decoration: none; }
.sl-side-box a.sl-side-item:hover, .sl-side-box a.sl-side-item[aria-current] { color: var(--green-600); }
.sl-side-box a.sl-side-item[aria-current] { font-weight: 700; }
.sl-side-box .sl-more-link { display: block; margin-top: 10px; font-size: 14px; }
.sl-side-note { background: var(--note-bg); border: 1px solid var(--note-line); border-radius: var(--r); padding: 22px; text-decoration: none; display: flex; flex-direction: column; gap: 6px; }
.sl-side-note small { font-size: 12.5px; font-weight: 700; letter-spacing: .1em; color: var(--gold-ink); }
.sl-side-note strong { font-family: var(--serif); font-size: 18px; color: #3d3212; line-height: 1.5; }
.sl-doc-nav { display: flex; flex-direction: column; gap: 4px; }
.sl-doc-nav a { padding: 10px 14px; border-radius: var(--r-sm); color: var(--muted-2); text-decoration: none; font-size: 15px; }
.sl-doc-nav a:hover { background: #f1f5f2; color: var(--ink-strong); }
.sl-doc-nav a[aria-current] { background: var(--green-50); color: var(--ink-strong); font-weight: 700; }

/* article head */
.sl-article-head { max-width: 880px; margin: 0 auto; padding: clamp(24px, 4vw, 40px) 24px clamp(28px, 4vw, 40px); display: flex; flex-direction: column; gap: clamp(16px, 2.4vw, 22px); }
.sl-article-head h1 { font-family: var(--serif); font-size: clamp(30px, 4.4vw, 50px); line-height: 1.3; text-wrap: balance; }
.sl-byline { display: flex; gap: 8px 20px; flex-wrap: wrap; align-items: center; font-size: 14.5px; color: var(--muted); }
.sl-byline a { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 500; }
.sl-avatar { width: 30px; height: 30px; flex: none; border-radius: 50%; background: #fff; border: 1px solid var(--line); display: inline-flex; align-items: center; justify-content: center; padding: 3px; }
.sl-avatar img { display: block; width: 100%; height: 100%; }
.sl-cover-row { padding-bottom: clamp(32px, 5vw, 56px); }
.sl-keypoint { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: clamp(18px, 3vw, 24px) clamp(20px, 3vw, 28px); margin: 0 0 2em; }
.sl-keypoint span { display: block; font-size: 12.5px; letter-spacing: .14em; font-weight: 700; color: var(--green); margin-bottom: 8px; }
.sl-keypoint p { margin: 0; font-size: 17.5px; line-height: 1.85; color: var(--ink-strong); }

/* prose */
.sl-prose { color: var(--ink); font-size: 17px; line-height: 1.95; }
.sl-prose > :first-child { margin-top: 0; }
.sl-prose p { margin: 0 0 1.1em; }
.sl-prose > p:first-of-type { font-size: clamp(18px, 2vw, 19.5px); line-height: 1.9; color: var(--ink-strong); }
.sl-prose h2 { font-family: var(--serif); font-size: clamp(23px, 2.6vw, 28px); line-height: 1.4; margin: 1.8em 0 .6em; scroll-margin-top: 24px; text-wrap: balance; }
.sl-prose h3 { font-size: clamp(18.5px, 2vw, 21px); line-height: 1.5; margin: 1.5em 0 .5em; }
.sl-prose ul, .sl-prose ol { margin: 0 0 1.2em; padding-left: 1.3em; }
.sl-prose li { margin: .35em 0; }
.sl-prose a { color: var(--green-600); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.sl-prose a:hover { color: var(--green-900); }
.sl-prose strong { color: var(--ink-strong); }
.sl-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 1.2em 0 1.8em; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.spec-table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 15px; line-height: 1.7; }
.spec-table th, .spec-table td { padding: 12px 16px; vertical-align: top; text-align: left; border-top: 1px solid var(--line-2); }
.spec-table thead th { background: var(--green-900); color: #fff; font-weight: 700; border-top: 0; }
.spec-table tbody th { background: #f3f7f4; color: var(--ink-strong); }
.callout { background: var(--green-25); border-radius: 16px; padding: 20px 24px; margin: 1.4em 0; font-size: 16px; line-height: 1.85; }
.callout > :last-child { margin-bottom: 0; }
.sl-figure { margin: 1.6em 0 2em; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 20px; }
.sl-figure img { width: 100%; border-radius: 10px; }
.sl-figure figcaption { font-size: 14px; color: var(--muted); margin-top: 12px; line-height: 1.7; }
.sl-embed { width: 100%; min-height: 110px; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12.5px; line-height: 1.6; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r-sm); background: #f5f3ee; color: var(--ink); margin: 0 0 1.2em; }
.sl-card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); gap: 14px; margin: 1.4em 0 2em; }
.sl-card-grid .sl-card { display: block; border: 1px solid var(--line); border-radius: 18px; padding: 22px 24px; background: #fff; }
.sl-card-grid .sl-card h3 { margin: 0 0 .4em; font-family: var(--serif); font-size: 19px; }
.sl-card-grid .sl-card p { margin: 0; font-size: 15.5px; line-height: 1.8; color: var(--muted); }
.sl-print { margin: 1.6em 0; }

/* faq (details/summary, no JS) */
.sl-faq { margin-top: 3em; }
.sl-faq-title { font-family: var(--serif); font-size: clamp(23px, 2.6vw, 28px); margin: 0 0 16px; }
.sl-qa { border-top: 1px solid var(--line-3); }
.sl-qa details { border-bottom: 1px solid var(--line-3); }
.sl-qa summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 18px 0; cursor: pointer; font-size: 17px; font-weight: 700; line-height: 1.5; color: var(--ink-strong); }
.sl-qa summary::-webkit-details-marker { display: none; }
.sl-qa summary b { font-family: var(--serif); color: var(--green); margin-right: 14px; }
.sl-qa summary::after { content: "+"; flex-shrink: 0; width: 30px; height: 30px; border-radius: 50%; border: 1px solid #c9d3cc; display: flex; align-items: center; justify-content: center; color: var(--green-600); font-weight: 400; font-size: 18px; }
.sl-qa details[open] summary::after { content: "−"; }
.sl-qa details p { margin: 0; padding: 0 clamp(0px, 5vw, 48px) 20px 0; font-size: 16px; line-height: 1.9; color: var(--muted-2); }
.sl-health-note { background: var(--note-bg); border: 1px solid var(--note-line); border-radius: 16px; padding: 18px 22px; margin: 32px 0 0; font-size: 15px; line-height: 1.85; color: var(--note-ink); }
.sl-health-note p { margin: 0; font-size: 15px !important; color: var(--note-ink) !important; }
.sl-health-note a { color: #8a5a00; }
.sl-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 28px; }
.sl-tags a { font-size: 14px; padding: 6px 14px; border: 1px solid #d5dcd6; border-radius: 999px; color: var(--muted-2); text-decoration: none; background: #fff; }
.sl-tags a:hover { border-color: var(--green); color: var(--green-600); }
.sl-author { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 18px; align-items: start; margin-top: 40px; padding: 24px; border-radius: var(--r); background: #fff; border: 1px solid var(--line); }
.sl-author .sl-avatar { width: 64px; height: 64px; padding: 7px; }
.sl-author strong { display: block; font-size: 16px; color: var(--ink-strong); margin-bottom: 6px; }
.sl-author p { margin: 0; font-size: 14.5px; line-height: 1.8; color: var(--muted); }
.sl-pn { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 12px; margin-top: 16px; }
.sl-pn a { display: flex; flex-direction: column; gap: 2px; padding: 20px 22px; border-radius: var(--r); border: 1px solid var(--line); background: #fff; color: var(--ink-strong); text-decoration: none; }
.sl-pn a:hover { border-color: var(--green); color: var(--ink-strong); }
.sl-pn a[rel="next"] { background: var(--green-900); border-color: var(--green-900); color: #fff; text-align: right; grid-column: -2 / -1; }
.sl-pn small { font-size: 13px; color: var(--muted); font-weight: 700; }
.sl-pn a[rel="next"] small { color: var(--gold); }
.sl-pn strong { font-family: var(--serif); font-size: 17px; line-height: 1.5; }

/* pillar extras */
.sl-mini-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 360px), 1fr)); gap: 16px; }
.sl-mini-cards a { display: grid; grid-template-columns: clamp(80px, 18vw, 112px) minmax(0, 1fr); gap: clamp(14px, 2.4vw, 20px); align-items: center; padding: clamp(12px, 2vw, 16px); border: 1px solid var(--line); border-radius: var(--r); text-decoration: none; color: var(--ink); background: var(--paper); }
.sl-mini-cards a:hover { border-color: var(--green); background: #fff; color: var(--ink); }
.sl-mini-cards .sl-media { aspect-ratio: 1 / 1; border-radius: 14px; }
.sl-mini-cards strong { display: block; font-family: var(--serif); font-size: 17.5px; line-height: 1.5; color: var(--ink-strong); margin-bottom: 6px; }
.sl-mini-cards p { margin: 0; font-size: 14px; line-height: 1.7; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sl-neighbors { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 16px; }
.sl-neighbors a { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: clamp(20px, 3vw, 28px) clamp(22px, 3vw, 30px); border-radius: 22px; background: var(--green-50); text-decoration: none; color: var(--ink-strong); }
.sl-neighbors a:hover { background: #d9e6dd; color: var(--ink-strong); }
.sl-neighbors small { display: block; font-size: 13px; color: var(--green-600); font-weight: 700; }
.sl-neighbors strong { font-family: var(--serif); font-size: 21px; }

/* articles hub */
.sl-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
@media (max-width: 699px) { .sl-chips { flex-wrap: nowrap; overflow-x: auto; margin: 8px -24px 0; padding: 0 24px 4px; scrollbar-width: none; } }
.sl-clusters { display: flex; flex-direction: column; gap: 20px; padding-bottom: 104px; }
.sl-cluster { scroll-margin-top: 24px; background: #fff; border: 1px solid var(--line); border-radius: clamp(20px, 3vw, 28px); padding: clamp(22px, 4vw, 40px); display: flex; flex-wrap: wrap; gap: clamp(20px, 4vw, 40px); }
.sl-cluster-head { flex: 1 1 280px; display: flex; flex-direction: column; gap: 14px; }
.sl-cluster-head b { font-family: var(--serif); font-size: 15px; color: var(--green); }
.sl-cluster-head h2 { font-family: var(--serif); font-size: 28px; line-height: 1.4; }
.sl-cluster-head h2 a { color: inherit; text-decoration: none; }
.sl-cluster-head p { margin: 0; font-size: 15.5px; line-height: 1.85; color: var(--muted); }
.sl-cluster-head .sl-btn { align-self: flex-start; margin-top: 6px; }
.sl-cluster ol { flex: 2 1 520px; min-width: 0; margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); column-gap: 32px; }
.sl-cluster li { border-top: 1px solid var(--line-2); }
.sl-cluster li a { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 10px; align-items: baseline; padding: 16px 0; color: var(--ink); text-decoration: none; }
.sl-cluster li a:hover strong { color: var(--green-600); }
.sl-cluster li i { font-style: normal; font-size: 13px; color: #9aa59f; font-family: var(--serif); }
.sl-cluster li strong { display: block; font-size: 16.5px; line-height: 1.55; margin-bottom: 4px; }
.sl-cluster li span { font-size: 14px; line-height: 1.7; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* generic pages */
.sl-page-intro { max-width: 760px; margin: 0 0 40px; }
.sl-faq-groups { display: flex; flex-direction: column; gap: 20px; padding-bottom: 104px; }
.sl-faq-group { background: #fff; border: 1px solid var(--line); border-radius: clamp(20px, 3vw, 28px); padding: clamp(22px, 4vw, 40px); display: flex; flex-wrap: wrap; gap: clamp(16px, 3vw, 32px); }
.sl-faq-group > div:first-child { flex: 1 1 260px; display: flex; flex-direction: column; gap: 10px; }
.sl-faq-group h2 { font-family: var(--serif); font-size: 27px; line-height: 1.4; }
.sl-faq-group .sl-qa { flex: 2 1 520px; min-width: 0; }
.sl-about-principles { background: var(--green-900); }
.sl-about-principles .sl-wrap { padding-top: clamp(56px, 8vw, 72px); padding-bottom: clamp(56px, 8vw, 72px); display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 32px; }
.sl-about-principles div { display: flex; flex-direction: column; gap: 12px; color: #dbe7e1; font-size: 15.5px; line-height: 1.85; }
.sl-about-principles strong { font-family: var(--serif); font-size: 30px; color: #fff; }
.sl-about-principles p { margin: 0; flex: 1; }
.sl-about-principles a { color: var(--gold); font-weight: 700; font-size: 14.5px; text-decoration: none; }
.sl-page-body { padding: clamp(56px, 8vw, 88px) 0 104px; }
.sl-404 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 56px; align-items: center; padding: clamp(56px, 8vw, 88px) 0 120px; }
.sl-404-num { font-family: var(--serif); font-size: clamp(96px, 14vw, 180px); line-height: 1; font-weight: 700; color: #d6e2da; }
.sl-404 .sl-prose ul { list-style: none; padding: 0; border-top: 1px solid var(--line); }
.sl-404 .sl-prose li { margin: 0; border-bottom: 1px solid var(--line); }
.sl-404 .sl-prose li a { display: flex; justify-content: space-between; padding: 18px 0; font-family: var(--serif); font-size: 21px; font-weight: 700; color: var(--ink-strong); text-decoration: none; }
.sl-404 .sl-prose li a::after { content: "→"; }

/* search (markup from content/pages/search.html + js/suletu-search.js) */
.sl-search-form { display: flex; gap: 8px; background: #fff; border: 1px solid #c9d3cc; border-radius: 999px; padding: 6px; margin: 0 0 16px; }
.sl-search-form input { flex: 1; min-width: 0; border: 0; outline: none; background: transparent; font-size: 17px; padding: 0 18px; height: 48px; color: var(--ink); }
.sl-search-form button { border: 0; border-radius: 999px; background: var(--green); color: #fff; font-weight: 700; padding: 0 26px; font-size: 15.5px; cursor: pointer; }
#sl-status { font-size: 14.5px; color: var(--muted); }
.sl-results { list-style: none; padding: 0 !important; border-top: 1px solid var(--line); }
.sl-results li { border-bottom: 1px solid var(--line); padding: 18px 0; margin: 0 !important; display: flex; flex-direction: column; gap: 6px; }
.sl-results .sl-r-cat { font-size: 13px; font-weight: 700; color: var(--green); }
.sl-results .sl-r-title { font-family: var(--serif); font-size: clamp(18px, 2vw, 20px); font-weight: 700; line-height: 1.5; text-decoration: none !important; color: var(--ink-strong) !important; }
.sl-results .sl-r-title:hover { color: var(--green-600) !important; }
.sl-results p { margin: 0 !important; font-size: 14.5px !important; line-height: 1.75; color: var(--muted) !important; }

/* footer */
.sl-footer { background: var(--green-900); color: #cfdcd5; font-size: 15px; line-height: 1.8; }
.sl-footer a { color: #cfdcd5; text-decoration: none; }
.sl-footer a:hover { color: #fff; }
.sl-footer-top { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 40px; align-items: end; padding: 80px 0 56px; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.sl-footer-top p { margin: 0; font-family: var(--serif); font-size: clamp(26px, 3.2vw, 40px); line-height: 1.45; color: #fff; font-weight: 600; }
.sl-footer-search { display: flex; gap: 8px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .18); border-radius: 999px; padding: 6px; }
.sl-footer-search input { flex: 1; min-width: 0; background: transparent; border: 0; outline: none; color: #fff; font-size: 15.5px; padding: 0 18px; }
.sl-footer-search input::placeholder { color: #9fb8ad; }
.sl-footer-search button { border: 0; border-radius: 999px; background: var(--gold); color: var(--green-900); font-weight: 700; padding: 12px 22px; font-size: 15px; cursor: pointer; }
.sl-footer-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; padding: 56px 0; }
.sl-footer-brand { display: flex; flex-direction: column; gap: 16px; max-width: 320px; }
.sl-footer-brand img { height: 52px; width: auto; }
.sl-footer-brand p { margin: 0; font-size: 14.5px; }
.sl-footer-langs { display: flex; gap: 12px; flex-wrap: wrap; font-size: 14px; }
.sl-footer-langs a { color: #fff; }
.sl-footer h2 { margin: 0 0 14px; font-size: 13px; letter-spacing: .14em; color: var(--gold); font-weight: 700; }
.sl-footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.sl-footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 22px 0 28px; border-top: 1px solid rgba(255, 255, 255, .14); font-size: 13.5px; color: #a9bdb3; }
.sl-footer-bottom nav { display: flex; gap: 18px; flex-wrap: wrap; }
.sl-footer-bottom a { color: #a9bdb3; }

/* print */
/* back to top (bottom right); the ring shows scroll progress */
.sl-totop { position: fixed; right: calc(24px + env(safe-area-inset-right, 0px)); bottom: calc(24px + env(safe-area-inset-bottom, 0px)); z-index: 40; width: 52px; height: 52px; padding: 0; border: 0; border-radius: 50%; background: #fff; color: var(--green-900); box-shadow: 0 10px 28px -12px rgba(31, 61, 51, .45), 0 0 0 1px var(--line); cursor: pointer; display: grid; place-items: center; opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity .2s, transform .2s, visibility .2s, background .15s; }
.sl-totop.is-visible { opacity: 1; visibility: visible; transform: none; }
.sl-totop:hover { background: var(--green-50); }
.sl-totop:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.sl-totop svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.sl-totop-ring { transform: rotate(-90deg); }
.sl-totop-ring circle { fill: none; stroke: var(--line); stroke-width: 2; }
.sl-totop-ring .sl-totop-bar { stroke: var(--green); stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: var(--sl-progress, 100); transition: stroke-dashoffset .1s linear; }
.sl-totop-arrow { inset: 14px !important; width: 24px !important; height: 24px !important; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.sl-header.is-open ~ .sl-totop { display: none; }
#main:focus { outline: none; }
@media (max-width: 699px) { .sl-totop { right: calc(16px + env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); width: 48px; height: 48px; } .sl-totop-arrow { inset: 12px !important; } }
@media (prefers-reduced-motion: reduce) { .sl-totop, .sl-totop-ring .sl-totop-bar { transition: none; } }

@media print {
	.sl-totop,
	.sl-topbar, .sl-header, .sl-footer, .sl-layout-side, .sl-toc-col, .sl-pn, .sl-author, .sl-tags, .sl-related, .sl-media, .sl-print, .sl-faq, .sl-crumbs { display: none !important; }
	.sl-layout-main { max-width: none; }
	body, .sl-prose { font-size: 12pt; color: #000; background: #fff; }
	.spec-table { font-size: 11pt; }
	.spec-table thead th { background: #eee !important; color: #000 !important; }
	a { color: #000 !important; text-decoration: none !important; }
	.sl-article::before { content: "舒樂途・suletu.com"; display: block; font-weight: 700; margin-bottom: 8pt; }
}
