/* =========================================================
   site-agent.css｜首頁、課程規範區、資源專區、影音專區 共用樣式
   視覺語言與關卡頁（ui04-agent.css）一致：Tiffany Blue 主色、Agent 紫、
   FigJam 桃紅、網點底紋、圓體標題、Mono 標籤、玻璃質感卡片。
   只在 .sa-page 之下生效，不影響 header／footer 與其他頁面。
   ========================================================= */
.sa-page {
	--u-ink: #1B1F22;
	--u-ink-2: #4B5563;
	--u-ink-3: #8A9199;
	--u-paper: #ffffff;
	--u-bg: #F2FBFA;
	--u-line: #D8EEEC;
	--u-brand: #0ABAB5;
	--u-brand-strong: #067A76;
	--u-brand-soft: #DFF6F4;
	--u-agent: #6350C4;
	--u-agent-strong: #4C3D9E;
	--u-agent-soft: #EDE9FB;
	--u-figjam: #EE4A85;
	--u-figjam-strong: #C93A6C;
	--u-figjam-soft: #FDF2F6;
	--u-warn: #E4572E;
	--u-warn-soft: #FDECE5;
	--u-dot: #D3EFEC;
	--u-ink-deep: #101417;
	--u-brand-grad: linear-gradient(135deg, var(--u-brand) 0%, var(--u-brand-strong) 100%);
	--u-agent-grad: linear-gradient(135deg, var(--u-agent) 0%, var(--u-agent-strong) 100%);
	--u-figjam-grad: linear-gradient(135deg, var(--u-figjam) 0%, var(--u-figjam-strong) 100%);
	--u-ink-grad: linear-gradient(135deg, var(--u-ink) 0%, var(--u-ink-deep) 100%);
	--u-glass-bg: linear-gradient(165deg, rgba(255,255,255,.78) 0%, rgba(223,246,244,.55) 100%);
	--u-glass-blur: blur(16px) saturate(160%);
	--u-font-display: "Chiron GoRound TC", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
	--u-font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
	--sa-ease: cubic-bezier(.16,.84,.44,1);
	--sa-shadow: 0 22px 44px -32px rgba(6,122,118,.45);
	background-color: var(--u-bg);
	background-image: radial-gradient(var(--u-dot) 1px, transparent 1.2px);
	background-size: 22px 22px;
	color: var(--u-ink);
	font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
	font-size: 16px;
	line-height: 1.75;
	padding: 0 0 100px;
	overflow-x: clip;
}
.sa-page *, .sa-page *::before, .sa-page *::after { box-sizing: border-box; }
.sa-page h1, .sa-page h2, .sa-page h3, .sa-page h4 { font-family: var(--u-font-display); color: var(--u-ink); }
.sa-page a { text-decoration: none; }
.sa-page p { color: var(--u-ink-2); }
.sa-page img { max-width: 100%; display: block; }
/* 模板 main.css 會幫所有 section 加底色與上下 padding，這裡還原成透明，讓網點底紋連續 */
.sa-page section { background: transparent; padding: 0; overflow: visible; color: inherit; }
/* 首頁沒有 page-title 橫幅，要把固定 header 的高度讓出來 */
.sa-page.sa-home { padding-top: 96px; }
.sa-wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.sa-mono { font-family: var(--u-font-mono); letter-spacing: .12em; text-transform: uppercase; font-size: 12px; font-weight: 700; }

/* ---------- 標籤列／區段標題 ---------- */
.sa-kicker { display: flex; align-items: center; gap: 10px; color: var(--u-brand-strong); margin: 0; }
.sa-kicker::before { content: ""; width: 26px; height: 2px; background: currentColor; flex: none; }
.sa-page section.sa-section { padding-top: 72px; scroll-margin-top: 100px; }
.sa-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px 32px; flex-wrap: wrap; margin: 0 0 28px; padding-bottom: 16px; border-bottom: 1px solid var(--u-line); }
.sa-head h2 { margin: 8px 0 0; font-size: clamp(24px, 3vw, 34px); font-weight: 900; line-height: 1.25; }
.sa-head h2 em { font-style: normal; color: var(--u-brand-strong); }
.sa-head p.sa-desc { margin: 10px 0 0; max-width: 46em; font-size: 15px; line-height: 1.8; }

/* ---------- 開場（首頁 hero／內頁開場共用） ---------- */
.sa-page section.sa-intro, .sa-intro { position: relative; padding: 40px 0 8px; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); gap: 48px; align-items: center; }
.sa-intro::before, .sa-intro::after { content: ""; position: absolute; z-index: 0; border-radius: 50%; filter: blur(70px); pointer-events: none; animation: saFloat 17s ease-in-out infinite; }
.sa-intro::before { width: 320px; height: 320px; top: -110px; right: -40px; background: var(--u-brand); opacity: .26; }
.sa-intro::after { width: 240px; height: 240px; bottom: -100px; left: -40px; background: var(--u-agent); opacity: .14; animation-duration: 21s; animation-delay: -6s; }
.sa-intro > * { position: relative; z-index: 1; }
@keyframes saFloat { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-16px,20px) scale(1.08); } }
.sa-intro h1, .sa-intro h2 { font-size: clamp(32px, 4.6vw, 54px); line-height: 1.14; font-weight: 900; margin: 16px 0 0; letter-spacing: -.01em; }
.sa-intro h1 em, .sa-intro h2 em { font-style: normal; color: var(--u-brand-strong); background: linear-gradient(transparent 62%, var(--u-brand-soft) 62%); padding: 0 .06em; }
.sa-strap { margin: 14px 0 0; font-size: 17px; font-weight: 800; color: var(--u-ink); }
.sa-strap .s1 { color: var(--u-brand-strong); }
.sa-strap .s2 { color: var(--u-agent); }
.sa-lead { font-size: 16px; line-height: 1.9; margin: 16px 0 0; max-width: 40em; }
.sa-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--u-ink); margin-top: 26px; max-width: 560px; }
.sa-stats > div { padding: 14px 10px 0 0; }
.sa-stats .num { display: block; font-size: clamp(30px, 3.6vw, 42px); font-weight: 900; line-height: 1; font-variant-numeric: tabular-nums; color: var(--u-ink); font-family: var(--u-font-display); }
.sa-stats .lbl { display: block; margin-top: 6px; font-size: 12.5px; color: var(--u-ink-2); line-height: 1.5; }
.sa-cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.sa-cta { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; padding: 10px 18px; border-radius: 10px; border: 1.5px solid var(--u-ink); color: var(--u-ink); background: rgba(255,255,255,.6); transition: background .2s, color .2s, transform .2s var(--sa-ease), box-shadow .2s; }
.sa-cta:hover { background: var(--u-ink-grad); color: #fff; transform: translateY(-2px); }
.sa-cta.primary { background: var(--u-brand-grad); border-color: var(--u-brand); color: #fff; box-shadow: 0 10px 22px -14px rgba(10,186,181,.75); }
.sa-cta.primary:hover { background: linear-gradient(135deg, var(--u-brand-strong), var(--u-brand)); border-color: var(--u-brand-strong); color: #fff; }

/* 開場右側主視覺：照片卡＋漂浮小卡 */
.sa-visual { position: relative; padding: 18px 18px 30px 30px; }
.sa-visual .photo { border-radius: 22px; overflow: hidden; border: 6px solid #fff; box-shadow: 0 34px 60px -34px rgba(6,122,118,.6); aspect-ratio: 4 / 3; }
.sa-visual .photo img { width: 100%; height: 100%; object-fit: cover; }
.sa-float { position: absolute; display: flex; align-items: center; gap: 12px; background: var(--u-glass-bg); backdrop-filter: var(--u-glass-blur); -webkit-backdrop-filter: var(--u-glass-blur); border: 1px solid rgba(255,255,255,.8); border-radius: 14px; padding: 12px 16px; box-shadow: 0 18px 34px -22px rgba(6,122,118,.6); animation: saBob 6s ease-in-out infinite; }
.sa-float .ic { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-size: 17px; flex: none; background: var(--u-brand-grad); }
.sa-float.agent .ic { background: var(--u-agent-grad); }
.sa-float b { display: block; font-size: 14px; line-height: 1.3; color: var(--u-ink); }
.sa-float span { display: block; font-size: 11.5px; color: var(--u-ink-3); line-height: 1.4; }
.sa-float.f1 { left: 0; bottom: 0; }
.sa-float.f2 { right: 0; top: 0; animation-delay: -3s; }
@keyframes saBob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- 玻璃卡（通用） ---------- */
.sa-card { background: var(--u-glass-bg); backdrop-filter: var(--u-glass-blur); -webkit-backdrop-filter: var(--u-glass-blur); border: 1px solid var(--u-line); border-radius: 18px; box-shadow: var(--sa-shadow); }

/* ---------- 快速入口（Figma 起步卡／站內入口卡） ---------- */
.sa-quick { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.sa-quick a { display: flex; gap: 16px; align-items: flex-start; padding: 20px 22px; color: var(--u-ink); transition: transform .25s var(--sa-ease), border-color .2s, box-shadow .25s; }
.sa-quick a:hover { transform: translateY(-3px); border-color: var(--u-brand); box-shadow: 0 26px 44px -30px rgba(6,122,118,.7); }
.sa-quick .ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; flex: none; color: #fff; font-size: 20px; background: var(--u-brand-grad); }
.sa-quick .agent .ic { background: var(--u-agent-grad); }
.sa-quick .figjam .ic { background: var(--u-figjam-grad); }
.sa-quick .ink .ic { background: var(--u-ink-grad); }
.sa-quick h3 { font-size: 17px; font-weight: 900; margin: 2px 0 4px; display: flex; align-items: center; gap: 6px; }
.sa-quick h3 i.bi-arrow-up-right, .sa-quick h3 i.bi-arrow-right { font-size: 13px; color: var(--u-ink-3); transition: transform .2s, color .2s; }
.sa-quick a:hover h3 i.bi-arrow-up-right, .sa-quick a:hover h3 i.bi-arrow-right { color: var(--u-brand-strong); transform: translate(2px,-2px); }
.sa-quick p { margin: 0; font-size: 13.5px; line-height: 1.7; }

/* ---------- 篩選膠囊 ---------- */
.sa-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.sa-filters button { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 700; padding: 8px 15px; border-radius: 999px; border: 1.5px solid var(--u-line); background: var(--u-paper); color: var(--u-ink-2); cursor: pointer; transition: border-color .2s, background .2s, color .2s; }
.sa-filters button .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--u-ink-3); }
.sa-filters button .n { font-family: var(--u-font-mono); font-size: 11px; color: var(--u-ink-3); }
.sa-filters button:hover { border-color: var(--u-brand); color: var(--u-ink); }
.sa-filters button.is-on { background: var(--u-ink-grad); border-color: var(--u-ink); color: #fff; }
.sa-filters button.is-on .n { color: rgba(255,255,255,.7); }
.sa-filters .lv-b .dot { background: var(--u-brand); }
.sa-filters .lv-i .dot { background: var(--u-agent); }
.sa-filters .lv-a .dot { background: var(--u-figjam); }
[data-sa-item].is-hidden { display: none !important; }

/* ---------- 課程單元卡 ---------- */
.sa-units { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.sa-unit { position: relative; display: flex; flex-direction: column; overflow: hidden; background: var(--u-paper); border: 1px solid var(--u-line); border-radius: 18px; box-shadow: var(--sa-shadow); color: var(--u-ink); transition: transform .3s var(--sa-ease), box-shadow .3s, border-color .2s; --lv: var(--u-brand); --lv-soft: var(--u-brand-soft); }
.sa-unit.lv-i { --lv: var(--u-agent); --lv-soft: var(--u-agent-soft); }
.sa-unit.lv-a { --lv: var(--u-figjam); --lv-soft: var(--u-figjam-soft); }
.sa-unit:hover { transform: translateY(-4px); border-color: var(--lv); box-shadow: 0 30px 50px -32px rgba(6,122,118,.7); }
.sa-unit .thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--u-brand-soft); }
.sa-unit .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--sa-ease); }
.sa-unit:hover .thumb img { transform: scale(1.05); }
.sa-unit .no { position: absolute; left: 14px; bottom: -18px; z-index: 2; width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--u-paper); border: 2px solid var(--lv); color: var(--lv); font: 900 19px/1 var(--u-font-mono); box-shadow: 0 10px 20px -12px rgba(0,0,0,.35); }
.sa-unit .lv { position: absolute; right: 12px; top: 12px; z-index: 2; font: 700 10.5px/1 var(--u-font-mono); letter-spacing: .06em; text-transform: uppercase; padding: 6px 10px; border-radius: 20px; background: rgba(255,255,255,.92); color: var(--lv); }
.sa-unit .body { padding: 30px 20px 18px; display: flex; flex-direction: column; flex: 1; }
.sa-unit h3 { font-size: 18px; font-weight: 900; line-height: 1.4; margin: 0 0 8px; }
.sa-unit .meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; color: var(--u-ink-3); margin-bottom: 8px; }
.sa-unit .meta i { color: var(--lv); margin-right: 3px; }
.sa-unit p { font-size: 13.5px; line-height: 1.7; margin: 0 0 14px; }
.sa-unit .go { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--lv); }
.sa-unit .go i { transition: transform .2s; }
.sa-unit:hover .go i { transform: translateX(4px); }
/* 期中／期末里程碑：深色卡 */
.sa-unit.milestone { background: var(--u-ink-grad); border-color: var(--u-ink); color: #fff; }
.sa-unit.milestone h3 { color: #fff; }
.sa-unit.milestone p { color: rgba(255,255,255,.72); }
.sa-unit.milestone .meta { color: rgba(255,255,255,.6); }
.sa-unit.milestone .thumb img { opacity: .75; }
.sa-unit.milestone .no { background: var(--u-ink); color: #fff; border-color: var(--u-brand); font-size: 14px; letter-spacing: .02em; }
.sa-unit.milestone .go { color: #7fd8d4; }

/* ---------- 作業時間軸 ---------- */
.sa-hw { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; position: relative; }
.sa-hw-item { display: flex; flex-direction: column; overflow: hidden; }
.sa-hw-date { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 20px; color: #fff; background: var(--u-brand-grad); }
.sa-hw-item.mid .sa-hw-date { background: var(--u-agent-grad); }
.sa-hw-item.fin .sa-hw-date { background: var(--u-figjam-grad); }
.sa-hw-date .d { font: 900 26px/1 var(--u-font-display); }
.sa-hw-date .m { font: 700 11px/1.3 var(--u-font-mono); letter-spacing: .1em; text-transform: uppercase; text-align: right; opacity: .9; }
.sa-hw-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.sa-hw-body .tag { align-self: flex-start; font: 700 10.5px/1 var(--u-font-mono); letter-spacing: .08em; text-transform: uppercase; padding: 5px 9px; border-radius: 20px; background: var(--u-brand-soft); color: var(--u-brand-strong); }
.sa-hw-item.mid .tag { background: var(--u-agent-soft); color: var(--u-agent); }
.sa-hw-item.fin .tag { background: var(--u-figjam-soft); color: var(--u-figjam-strong); }
.sa-hw-body h3 { font-size: 19px; font-weight: 900; margin: 12px 0 6px; }
.sa-hw-body h3 a { color: var(--u-ink); }
.sa-hw-body p { font-size: 13.5px; line-height: 1.75; margin: 0 0 12px; }
.sa-hw-body p a { color: var(--u-brand-strong); }
.sa-hw-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 12.5px; color: var(--u-ink-3); margin-bottom: 16px; }
.sa-hw-meta i { color: var(--u-brand-strong); margin-right: 4px; }
.sa-hw-actions { margin-top: auto; display: flex; flex-wrap: wrap; gap: 8px; }
.sa-btn { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; padding: 8px 14px; border-radius: 9px; background: var(--u-ink-grad); color: #fff; border: 1.5px solid var(--u-ink); transition: transform .2s var(--sa-ease), background .2s; }
.sa-btn:hover { color: #fff; transform: translateY(-2px); background: var(--u-brand-grad); border-color: var(--u-brand); }
.sa-btn.ghost { background: transparent; color: var(--u-ink); }
.sa-btn.ghost:hover { color: #fff; }
.sa-center { text-align: center; margin-top: 32px; }

/* ---------- 課程規範區 ---------- */
.sa-facts { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; }
.sa-fact { padding: 18px 20px; }
.sa-fact .sa-mono { color: var(--u-ink-3); font-size: 11px; }
.sa-fact b { display: block; font: 900 22px/1.25 var(--u-font-display); margin: 6px 0 4px; color: var(--u-ink); }
.sa-fact span { font-size: 13px; color: var(--u-ink-2); line-height: 1.6; display: block; }
.sa-fact.tp { border-top: 4px solid var(--u-brand); }
.sa-fact.hc { border-top: 4px solid var(--u-agent); }
.sa-fact.mid { border-top: 4px solid var(--u-warn); }
.sa-fact.fin { border-top: 4px solid var(--u-figjam); }
.sa-grade { margin-top: 18px; padding: 20px 22px; }
.sa-grade-bar { display: flex; height: 46px; border-radius: 12px; overflow: hidden; margin: 12px 0 10px; }
.sa-grade-bar span { display: flex; align-items: center; justify-content: center; gap: 8px; color: #fff; font-size: 14px; font-weight: 700; white-space: nowrap; }
.sa-grade-bar span em { font-style: normal; }
.sa-grade-bar span b { font: 900 18px/1 var(--u-font-mono); }
.sa-grade-bar .g1 { flex: 40; background: var(--u-brand-grad); }
.sa-grade-bar .g2 { flex: 30; background: var(--u-agent-grad); }
.sa-grade-bar .g3 { flex: 30; background: var(--u-figjam-grad); }
.sa-grade-legend { display: grid; grid-template-columns: 40fr 30fr 30fr; gap: 12px; font-size: 13px; color: var(--u-ink-2); line-height: 1.6; }
.sa-rules { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.sa-rule { padding: 22px 22px 18px; }
.sa-rule h3 { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 900; margin: 0 0 12px; }
.sa-rule h3 .ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-size: 16px; background: var(--u-brand-grad); flex: none; }
.sa-rule.hc h3 .ic { background: var(--u-agent-grad); }
.sa-rule.att h3 .ic { background: var(--u-ink-grad); }
.sa-rule dl { margin: 0; }
.sa-rule dt { font-size: 13px; font-weight: 700; color: var(--u-ink); margin-top: 12px; }
.sa-rule dt:first-child { margin-top: 0; }
.sa-rule dd { margin: 4px 0 0; font-size: 13.5px; line-height: 1.7; color: var(--u-ink-2); }
.sa-rule dd ul { margin: 0; padding-left: 1.1em; }
.sa-rule dd li { margin: 2px 0; }
.sa-must { margin-top: 8px; padding: 9px 12px; border-radius: 10px; background: var(--u-warn-soft); border-left: 3px solid var(--u-warn); color: var(--u-ink); font-size: 13px; line-height: 1.6; }
.sa-must i { color: var(--u-warn); margin-right: 4px; }
.sa-legend { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; font-size: 12.5px; color: var(--u-ink-2); }
.sa-tag { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 700; padding: 2px 9px; border-radius: 6px; white-space: nowrap; line-height: 1.7; }
.sa-tag.remote { background: #E3F0FF; color: #2563C9; }
.sa-tag.off { background: var(--u-warn-soft); color: #C2410C; }
.sa-tag.exam { background: #FFF3C4; color: #92400E; }
.sa-tag.now { background: var(--u-brand-grad); color: #fff; }
.sa-schedule { overflow: hidden; }
.sa-table { width: 100%; max-width: none; margin: 0; border: 0; border-radius: 0; box-shadow: none; background: transparent; border-collapse: separate; border-spacing: 0; font-family: inherit; font-weight: 400; font-size: 14px; color: inherit; }
.sa-table th, .sa-table td { border-left: 0; border-right: 0; border-bottom: 0; }
.sa-table thead th { position: sticky; top: 0; background: var(--u-ink); color: #fff; font-weight: 700; padding: 14px 16px; text-align: left; font-size: 13.5px; }
.sa-table thead th .sa-mono { font-size: 10.5px; opacity: .65; margin-left: 6px; letter-spacing: .08em; }
.sa-table thead th.tp { box-shadow: inset 0 -4px 0 var(--u-brand); }
.sa-table thead th.hc { box-shadow: inset 0 -4px 0 var(--u-agent); }
.sa-table td { padding: 12px 16px; border-top: 1px solid var(--u-line); vertical-align: top; color: var(--u-ink-2); line-height: 1.65; background: rgba(255,255,255,.7); }
.sa-table tr:nth-child(even) td { background: rgba(242,251,250,.8); }
.sa-table td.wk { width: 76px; font: 900 15px/1.4 var(--u-font-mono); color: var(--u-ink); text-align: center; }
.sa-table td.ph { width: 82px; text-align: center; }
.sa-table td.ph span { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 10px; border-radius: 20px; background: var(--u-brand-soft); color: var(--u-brand-strong); white-space: nowrap; }
.sa-table td .dt { font: 700 13px/1 var(--u-font-mono); color: var(--u-ink); margin-right: 6px; }
.sa-table td .cl { display: none; }
.sa-table tr.is-now td { background: #E9FBF9; box-shadow: inset 0 1px 0 var(--u-brand), inset 0 -1px 0 var(--u-brand); }
.sa-table tr.is-now td.wk { color: var(--u-brand-strong); box-shadow: inset 4px 0 0 var(--u-brand), inset 0 1px 0 var(--u-brand), inset 0 -1px 0 var(--u-brand); }
.sa-table tr.is-now td.wk::after { content: "本週"; display: block; margin: 4px auto 0; width: max-content; font: 700 10.5px/1 "Noto Sans TC", sans-serif; padding: 4px 7px; border-radius: 6px; background: var(--u-brand-grad); color: #fff; }

/* ---------- 資源專區 ---------- */
.sa-links { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.sa-link { display: flex; gap: 14px; align-items: flex-start; padding: 18px 18px 16px; background: var(--u-paper); border: 1px solid var(--u-line); border-radius: 16px; color: var(--u-ink); box-shadow: 0 16px 30px -28px rgba(6,122,118,.6); transition: transform .25s var(--sa-ease), border-color .2s, box-shadow .25s; }
.sa-link:hover { transform: translateY(-3px); border-color: var(--u-brand); box-shadow: 0 24px 40px -28px rgba(6,122,118,.7); }
.sa-link .ic { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; flex: none; font-size: 19px; color: #fff; background: var(--u-brand-grad); }
.sa-link.fb .ic { background: linear-gradient(135deg, #1877F2, #0B5ED7); }
.sa-link.md .ic { background: var(--u-ink-grad); }
.sa-link.res .ic { background: var(--u-agent-grad); }
.sa-link.old .ic { background: linear-gradient(135deg, #9AA4AC, #6B7680); }
.sa-link h3 { font-size: 15.5px; font-weight: 900; line-height: 1.45; margin: 1px 0 4px; display: flex; gap: 6px; }
.sa-link h3 i { font-size: 12px; color: var(--u-ink-3); margin-top: 4px; transition: transform .2s, color .2s; }
.sa-link:hover h3 i { color: var(--u-brand-strong); transform: translate(2px,-2px); }
.sa-link p { margin: 0; font-size: 13px; line-height: 1.7; }
.sa-link .cat { display: inline-block; margin-top: 8px; font: 700 10px/1 var(--u-font-mono); letter-spacing: .08em; text-transform: uppercase; padding: 4px 8px; border-radius: 20px; background: var(--u-brand-soft); color: var(--u-brand-strong); }
.sa-cases { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 20px; align-items: start; }
.sa-casebox { padding: 22px; }
.sa-casebox-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.sa-casebox-head .ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; color: #fff; font-size: 19px; flex: none; background: linear-gradient(135deg, #1769FF, #0047D6); }
.sa-casebox-head h3 { font-size: 19px; font-weight: 900; margin: 0; }
.sa-casebox-head p { margin: 0; font-size: 13px; }
.sa-casebox-head .count { margin-left: auto; font: 900 13px/1 var(--u-font-mono); color: var(--u-ink-3); }
.sa-chiplist { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; margin: 0; padding: 0; list-style: none; }
.sa-chiplist a { display: flex; align-items: center; gap: 9px; padding: 9px 12px; border-radius: 10px; background: var(--u-paper); border: 1px solid var(--u-line); color: var(--u-ink); font-size: 13.5px; font-weight: 600; line-height: 1.45; transition: border-color .2s, background .2s, transform .2s var(--sa-ease); }
.sa-chiplist a:hover { border-color: #1769FF; background: #F2F6FF; transform: translateX(2px); }
.sa-chiplist a i:first-child { color: #1769FF; flex: none; width: 18px; text-align: center; }
.sa-chiplist a i.fa-figma { color: var(--u-agent); }
.sa-chiplist a span { flex: 1; min-width: 0; }
.sa-chiplist a i.bi-arrow-up-right { font-size: 11px; color: var(--u-ink-3); flex: none; }
.sa-chiplist.one { grid-template-columns: 1fr; }
.sa-chiplist small { display: block; font-size: 12px; font-weight: 400; color: var(--u-ink-3); }

/* ---------- 影音專區 ---------- */
.sa-feature { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(0,.8fr); gap: 28px; align-items: center; padding: 22px; }
.sa-frame { position: relative; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; background: var(--u-ink); }
.sa-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.sa-feature .new { display: inline-flex; align-items: center; gap: 6px; font: 700 10.5px/1 var(--u-font-mono); letter-spacing: .08em; padding: 6px 10px; border-radius: 20px; background: var(--u-agent-soft); color: var(--u-agent); }
.sa-feature h3 { font-size: clamp(20px, 2.2vw, 26px); font-weight: 900; line-height: 1.35; margin: 12px 0 8px; }
.sa-feature p { font-size: 14px; line-height: 1.8; margin: 0 0 14px; }
.sa-feature ul { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 6px; font-size: 13.5px; color: var(--u-ink-2); }
.sa-feature ul i { color: var(--u-brand-strong); margin-right: 6px; }
.sa-vgrid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.sa-vcard { display: flex; flex-direction: column; overflow: hidden; background: var(--u-paper); border: 1px solid var(--u-line); border-radius: 16px; box-shadow: var(--sa-shadow); color: var(--u-ink); transition: transform .3s var(--sa-ease), border-color .2s, box-shadow .3s; }
.sa-vcard:hover { transform: translateY(-4px); border-color: var(--u-brand); box-shadow: 0 30px 50px -32px rgba(6,122,118,.7); }
.sa-vcard .thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--u-ink); }
.sa-vcard .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--sa-ease), opacity .3s; }
.sa-vcard:hover .thumb img { transform: scale(1.05); opacity: .85; }
.sa-vcard .play { position: absolute; left: 50%; top: 50%; width: 58px; height: 58px; margin: -29px 0 0 -29px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.92); color: var(--u-brand-strong); font-size: 26px; box-shadow: 0 12px 26px -10px rgba(0,0,0,.5); transition: transform .25s var(--sa-ease), background .2s, color .2s; }
.sa-vcard .play i { margin-left: 3px; }
.sa-vcard:hover .play { transform: scale(1.1); background: var(--u-brand); color: #fff; }
.sa-vcard .cat { position: absolute; left: 12px; top: 12px; font: 700 10.5px/1 var(--u-font-mono); letter-spacing: .06em; padding: 6px 9px; border-radius: 20px; background: rgba(255,255,255,.92); color: var(--u-brand-strong); }
.sa-vcard.other .cat { color: var(--u-figjam-strong); }
.sa-vcard .body { padding: 14px 18px 16px; display: flex; flex-direction: column; flex: 1; }
.sa-vcard h3 { font-size: 15.5px; font-weight: 900; line-height: 1.5; margin: 0 0 8px; }
.sa-vcard .date { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; font: 600 12px/1.4 var(--u-font-mono); color: var(--u-ink-3); }
.sa-vcard .date a { font-family: "Noto Sans TC", sans-serif; font-weight: 700; font-size: 12px; color: var(--u-ink-3); }
.sa-vcard .date a:hover { color: #FF0000; }

/* ---------- 響應式 ---------- */
@media (max-width: 1199px) {
	.sa-units, .sa-vgrid, .sa-links { grid-template-columns: repeat(2, minmax(0,1fr)); }
	.sa-facts { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 991px) {
	.sa-page section.sa-intro { grid-template-columns: 1fr; gap: 28px; padding-top: 24px; }
	.sa-visual { max-width: 560px; }
	.sa-quick, .sa-hw, .sa-rules { grid-template-columns: 1fr; }
	.sa-cases, .sa-feature { grid-template-columns: 1fr; }
	.sa-grade-legend { grid-template-columns: 1fr; }
	/* 課程進度表 → 每週一張卡 */
	.sa-table thead { display: none; }
	.sa-table, .sa-table tbody, .sa-table tr, .sa-table td { display: block; width: 100% !important; }
	.sa-table .sa-tag { white-space: normal; }
	.sa-table tr { display: grid; grid-template-columns: 64px minmax(0,1fr); border-top: 1px solid var(--u-line); background: rgba(255,255,255,.7); }
	.sa-table tr:nth-child(even) { background: rgba(242,251,250,.8); }
	.sa-table td { border-top: 0; background: transparent !important; padding: 8px 14px; }
	.sa-table td.wk { grid-row: span 3; display: flex; flex-direction: column; justify-content: center; align-items: center; border-right: 1px solid var(--u-line); }
	.sa-table td.ph { text-align: left; padding-top: 0; padding-bottom: 12px; }
	.sa-table td .cl { display: inline-block; font: 700 10.5px/1 var(--u-font-mono); letter-spacing: .06em; padding: 3px 6px; border-radius: 5px; margin-right: 6px; background: var(--u-brand-soft); color: var(--u-brand-strong); vertical-align: 1px; }
	.sa-table td.hc-c .cl { background: var(--u-agent-soft); color: var(--u-agent); }
	.sa-table tr.is-now { box-shadow: inset 0 0 0 2px var(--u-brand); }
	.sa-table tr.is-now td { box-shadow: none !important; }
}
@media (max-width: 640px) {
	.sa-wrap { padding: 0 16px; }
	.sa-units, .sa-vgrid, .sa-links, .sa-facts, .sa-chiplist { grid-template-columns: 1fr; }
	.sa-page section.sa-section { padding-top: 52px; }
	.sa-page.sa-home { padding-top: 76px; }
	.sa-visual { padding: 10px 6px 26px 10px; }
	.sa-float { padding: 9px 12px; }
	.sa-float .ic { width: 32px; height: 32px; font-size: 15px; }
	.sa-grade-bar span { font-size: 12px; gap: 4px; }
	.sa-grade-bar span em { font-style: normal; }
.sa-grade-bar span b { font-size: 15px; }
	.sa-grade-bar span em { display: none; }
}
@media (prefers-reduced-motion: reduce) {
	.sa-intro::before, .sa-intro::after, .sa-float { animation: none; }
}

/* ---------- 作業區（homeworks） ---------- */
.sa-brief { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr); gap: 20px; align-items: stretch; }
.sa-brief-main { padding: 26px 26px 22px; display: flex; flex-direction: column; justify-content: center; }
.sa-brief-main .type { display: inline-flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 14px; }
.sa-brief-main .type span { font: 900 clamp(18px,2.2vw,24px)/1.3 var(--u-font-display); padding: 8px 14px; border-radius: 12px; background: var(--u-brand-soft); color: var(--u-brand-strong); }
.sa-brief-main .type span.or { background: none; color: var(--u-ink-3); padding: 8px 2px; font-size: 15px; }
.sa-brief-main .type span.re { background: var(--u-agent-soft); color: var(--u-agent); }
.sa-brief-main p { margin: 0; font-size: 15px; line-height: 1.85; }
.sa-brief .sa-grade { margin-top: 0; }
.sa-milestones { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; counter-reset: ms; }
.sa-ms { display: flex; flex-direction: column; overflow: hidden; --c: var(--u-brand); --cg: var(--u-brand-grad); --cs: var(--u-brand-soft); }
.sa-ms.fin { --c: var(--u-agent); --cg: var(--u-agent-grad); --cs: var(--u-agent-soft); }
.sa-ms.show { --c: var(--u-figjam); --cg: var(--u-figjam-grad); --cs: var(--u-figjam-soft); }
.sa-ms-top { display: flex; align-items: center; gap: 14px; padding: 18px 20px; background: var(--cg); color: #fff; }
.sa-ms-top .ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.18); font-size: 20px; flex: none; }
.sa-ms-top h3 { color: #fff; font-size: 20px; font-weight: 900; margin: 0; }
.sa-ms-top .when { display: block; font: 700 11px/1.3 var(--u-font-mono); letter-spacing: .08em; text-transform: uppercase; opacity: .85; margin-top: 2px; }
.sa-ms-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.sa-ms-body p { margin: 0; font-size: 14px; line-height: 1.8; }
.sa-ms-body h4 { font-size: 13px; font-weight: 700; margin: 4px 0 0; color: var(--u-ink); font-family: "Noto Sans TC", sans-serif; }
.sa-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.sa-steps li { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; color: var(--u-ink); }
.sa-steps li span { padding: 5px 10px; border-radius: 8px; background: var(--cs); border: 1px solid transparent; line-height: 1.45; }
.sa-steps li + li::before { content: "→"; color: var(--c); font-weight: 900; }
.sa-reflinks { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.sa-reflinks a { display: flex; align-items: center; gap: 9px; padding: 8px 11px; border-radius: 10px; background: var(--u-paper); border: 1px solid var(--u-line); color: var(--u-ink); font-size: 13px; font-weight: 600; transition: border-color .2s, transform .2s var(--sa-ease); }
.sa-reflinks a:hover { border-color: var(--c); transform: translateX(2px); }
.sa-reflinks a i:first-child { color: var(--c); width: 16px; text-align: center; }
.sa-reflinks a span { flex: 1; }
.sa-reflinks a i.bi-arrow-up-right, .sa-reflinks a i.bi-arrow-right { font-size: 11px; color: var(--u-ink-3); }
.sa-ms-body .note { font-size: 12.5px; color: var(--u-ink-3); margin-top: auto; }
.sa-res { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 20px; align-items: start; }
.sa-res-col { display: grid; gap: 20px; }
.sa-casebox-head .ic.fg { background: var(--u-agent-grad); }
.sa-proto-group + .sa-proto-group { margin-top: 36px; }
.sa-proto-group h3 { font-size: 19px; font-weight: 900; margin: 0 0 14px; display: flex; align-items: baseline; gap: 10px; }
.sa-proto-group h3 small { font: 700 11px/1 var(--u-font-mono); letter-spacing: .08em; color: var(--u-ink-3); text-transform: uppercase; }
.sa-protos { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.sa-proto { overflow: hidden; display: flex; flex-direction: column; }
.sa-proto .frame { position: relative; height: 520px; background: #EEF3F3; border-bottom: 1px solid var(--u-line); }
.sa-proto .frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.sa-proto .cap { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px; }
.sa-proto .cap b { font-size: 14.5px; font-family: var(--u-font-display); }
.sa-proto .cap a { flex: none; font-size: 12px; font-weight: 700; color: var(--u-agent); display: inline-flex; align-items: center; gap: 5px; }
.sa-proto .cap a:hover { color: var(--u-agent-strong); }
@media (max-width: 1199px) { .sa-milestones { grid-template-columns: 1fr; } }
@media (max-width: 991px) { .sa-brief, .sa-res { grid-template-columns: 1fr; } .sa-protos { grid-template-columns: 1fr; max-width: 420px; } }

/* =========================================================
   v2｜課程規範區／作業區／資源專區 共用互動元件
   ========================================================= */
/* ---------- 頁內選單（固定在 header 下方） ---------- */
.sa-subnav { position: sticky; top: var(--sa-hdr, 74px); z-index: 90; background: rgba(242,251,250,.94); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-bottom: 1px solid var(--u-line); }
.sa-subnav-track { max-width: 1240px; margin: 0 auto; padding: 0 18px; display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; }
.sa-subnav-track::-webkit-scrollbar { display: none; }
.sa-subnav a { position: relative; flex: none; display: flex; align-items: baseline; gap: 7px; padding: 14px 14px 12px; color: var(--u-ink-3); white-space: nowrap; font-size: 14px; font-weight: 700; transition: color .2s; }
.sa-subnav a .no { font: 900 12px/1 var(--u-font-mono); opacity: .55; }
.sa-subnav a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: -1px; height: 3px; border-radius: 3px 3px 0 0; background: var(--u-brand); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--sa-ease); }
.sa-subnav a:hover, .sa-subnav a.is-on { color: var(--u-ink); }
.sa-subnav a.is-on .no { opacity: 1; color: var(--u-brand-strong); }
.sa-subnav a.is-on::after { transform: scaleX(1); }
.sa-page section.sa-section[id] { scroll-margin-top: 140px; }

/* 區段編號標題：01 · 標題 */
.sa-head .sa-step { display: inline-grid; place-items: center; min-width: 34px; height: 26px; padding: 0 8px; margin-right: 10px; border-radius: 8px; background: var(--u-ink); color: #fff; font: 900 12px/1 var(--u-font-mono); vertical-align: 4px; }

/* ---------- 一眼看懂：開場摘要＋快速動作 ---------- */
.sa-glance { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 18px 28px; align-items: end; padding: 40px 0 6px; }
.sa-glance h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 900; line-height: 1.2; margin: 10px 0 8px; }
.sa-glance h2 em { font-style: normal; color: var(--u-brand-strong); background: linear-gradient(transparent 62%, var(--u-brand-soft) 62%); }
.sa-glance p.lead { margin: 0; font-size: 15.5px; line-height: 1.8; max-width: 44em; }
.sa-tiles { display: grid; grid-template-columns: repeat(var(--n, 3), minmax(0,1fr)); gap: 14px; margin-top: 22px; }
.sa-tile { position: relative; display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; color: var(--u-ink); text-align: left; cursor: default; border-top: 4px solid var(--t, var(--u-brand)); }
a.sa-tile, button.sa-tile { cursor: pointer; transition: transform .25s var(--sa-ease), box-shadow .25s; font: inherit; }
a.sa-tile:hover, button.sa-tile:hover { transform: translateY(-3px); box-shadow: 0 26px 44px -30px rgba(6,122,118,.7); color: var(--u-ink); }
.sa-tile .k { font: 700 11px/1.2 var(--u-font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--u-ink-3); }
.sa-tile .v { display: flex; align-items: baseline; gap: 6px; font: 900 clamp(26px, 3vw, 34px)/1.1 var(--u-font-display); color: var(--u-ink); }
.sa-tile .v .num { font-variant-numeric: tabular-nums; }
.sa-tile .v .unit { font-size: 15px; font-weight: 700; color: var(--u-ink-2); }
.sa-tile .sub { font-size: 12.5px; color: var(--u-ink-2); line-height: 1.55; }
.sa-tile .go { position: absolute; right: 14px; top: 14px; font-size: 14px; color: var(--u-ink-3); }
.sa-tile.t-agent { --t: var(--u-agent); }
.sa-tile.t-figjam { --t: var(--u-figjam); }
.sa-tile.t-warn { --t: var(--u-warn); }
.sa-tile.t-ink { --t: var(--u-ink); }

/* ---------- 校區切換（分段按鈕） ---------- */
.sa-seg { display: inline-flex; padding: 4px; gap: 2px; border-radius: 12px; background: var(--u-paper); border: 1px solid var(--u-line); box-shadow: 0 10px 22px -18px rgba(6,122,118,.6); }
.sa-seg button { border: 0; background: none; padding: 8px 14px; border-radius: 9px; font-size: 13.5px; font-weight: 700; color: var(--u-ink-2); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; transition: background .2s, color .2s; }
.sa-seg button small { font-size: 11px; font-weight: 500; opacity: .75; }
.sa-seg button:hover { color: var(--u-ink); background: var(--u-bg); }
.sa-seg button.is-on { background: var(--u-ink-grad); color: #fff; }
.sa-seg button[data-campus="tp"].is-on { background: var(--u-brand-grad); }
.sa-seg button[data-campus="hc"].is-on { background: var(--u-agent-grad); }
.sa-seg-label { display: block; font: 700 11px/1 var(--u-font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--u-ink-3); margin-bottom: 8px; }
/* 依校區隱藏另一校區的內容 */
html[data-campus="tp"] .sa-page .only-hc, html[data-campus="hc"] .sa-page .only-tp { display: none !important; }

/* ---------- 重要日期時間軸 ---------- */
.sa-keydates { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.sa-keydates li { position: relative; display: flex; flex-direction: column; gap: 3px; padding: 12px 14px 12px 16px; border-radius: 14px; background: var(--u-paper); border: 1px solid var(--u-line); border-left: 4px solid var(--kc, var(--u-brand)); transition: opacity .2s; }
.sa-keydates li.k-exam { --kc: #E0A100; }
.sa-keydates li.k-off { --kc: var(--u-warn); }
.sa-keydates li.k-remote { --kc: #2563C9; }
.sa-keydates li.k-start { --kc: var(--u-brand); }
.sa-keydates .d { font: 900 18px/1.2 var(--u-font-mono); color: var(--u-ink); display: flex; align-items: center; gap: 8px; }
.sa-keydates .d small { font: 700 10.5px/1 "Noto Sans TC", sans-serif; padding: 3px 6px; border-radius: 5px; background: var(--u-brand-soft); color: var(--u-brand-strong); }
.sa-keydates li[data-c="hc"] .d small { background: var(--u-agent-soft); color: var(--u-agent); }
.sa-keydates .t { font-size: 13.5px; font-weight: 700; color: var(--u-ink); line-height: 1.45; }
.sa-keydates .left { font-size: 12px; color: var(--u-ink-3); }
.sa-keydates li.is-past { opacity: .42; }
.sa-keydates li.is-next { border-color: var(--u-brand); box-shadow: 0 0 0 2px var(--u-brand), 0 18px 34px -24px rgba(6,122,118,.7); }
.sa-keydates li.is-next::after { content: "下一個"; position: absolute; right: 10px; top: 10px; font-size: 11px; font-weight: 700; color: #fff; background: var(--u-brand-grad); padding: 3px 8px; border-radius: 6px; }
.sa-keydates li.is-next .left { color: var(--u-brand-strong); font-weight: 700; }
html[data-campus="tp"] .sa-keydates li[data-c="hc"], html[data-campus="hc"] .sa-keydates li[data-c="tp"] { display: none; }

/* ---------- 工具列（表格上方：切換、開關、跳轉） ---------- */
.sa-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-bottom: 14px; }
.sa-toolbar .grp { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; }
.sa-switch { display: inline-flex; align-items: center; gap: 9px; font-size: 13.5px; font-weight: 700; color: var(--u-ink-2); cursor: pointer; user-select: none; }
.sa-switch input { position: absolute; opacity: 0; pointer-events: none; }
.sa-switch i { position: relative; width: 38px; height: 22px; border-radius: 22px; background: #CBD5D8; transition: background .2s; flex: none; }
.sa-switch i::after { content: ""; position: absolute; left: 3px; top: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .2s var(--sa-ease); box-shadow: 0 1px 3px rgba(0,0,0,.25); }
.sa-switch input:checked + i { background: var(--u-brand); }
.sa-switch input:checked + i::after { transform: translateX(16px); }
.sa-switch input:focus-visible + i { outline: 2px solid var(--u-brand-strong); outline-offset: 2px; }

/* 進度表：只看重點週、校區欄位、主題連結、閃爍提示 */
.sa-table.only-key tbody tr:not(.is-key):not(.is-now) { display: none; }
html[data-campus="tp"] .sa-table .hc-c, html[data-campus="hc"] .sa-table .tp-c { display: none; }
.sa-table td a.topic { color: var(--u-ink); border-bottom: 1.5px dashed var(--u-brand); transition: color .2s, border-color .2s; }
.sa-table td a.topic:hover { color: var(--u-brand-strong); border-bottom-style: solid; }
.sa-table td a.topic i { font-size: 10px; color: var(--u-brand-strong); margin-left: 3px; }
.sa-table tr.flash td { animation: saFlash 1.4s ease; }
@keyframes saFlash { 0%, 60% { background: #C9F2EE; } 100% { } }

/* ---------- 檢核清單 ---------- */
.sa-checks { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(0,.75fr); gap: 20px; align-items: start; }
.sa-checkbox { padding: 20px 22px; }
.sa-checkbox-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.sa-checkbox-head h3 { font-size: 19px; font-weight: 900; margin: 0; flex: 1; min-width: 10em; }
.sa-checkbox-head .cnt { font: 900 15px/1 var(--u-font-mono); color: var(--u-brand-strong); }
.sa-checkbox-head button { border: 1px solid var(--u-line); background: var(--u-paper); border-radius: 8px; padding: 5px 10px; font-size: 12px; font-weight: 700; color: var(--u-ink-3); cursor: pointer; }
.sa-checkbox-head button:hover { color: var(--u-warn); border-color: var(--u-warn); }
.sa-progress { height: 8px; border-radius: 8px; background: var(--u-line); overflow: hidden; margin-bottom: 14px; }
.sa-progress i { display: block; height: 100%; width: 0; border-radius: 8px; background: var(--u-brand-grad); transition: width .4s var(--sa-ease); }
.sa-checkbox.fin .sa-progress i { background: var(--u-agent-grad); }
.sa-checkbox.fin .sa-checkbox-head .cnt { color: var(--u-agent); }
.sa-checkbox.is-complete .sa-progress i { background: linear-gradient(90deg, #1E9E6B, #34C38F); }
.sa-checklist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; }
.sa-checkbox.fin .sa-checklist { grid-template-columns: 1fr; }
.sa-checklist li { display: flex; align-items: flex-start; gap: 10px; padding: 10px 12px; border-radius: 12px; background: var(--u-paper); border: 1px solid var(--u-line); transition: background .2s, border-color .2s; }
.sa-checklist label { display: flex; align-items: flex-start; gap: 10px; flex: 1; cursor: pointer; margin: 0; }
.sa-checklist input { appearance: none; -webkit-appearance: none; flex: none; width: 22px; height: 22px; margin: 1px 0 0; border-radius: 7px; border: 2px solid #B9C9CB; background: #fff; display: grid; place-items: center; cursor: pointer; transition: background .2s, border-color .2s; }
.sa-checklist input::after { content: "✓"; color: #fff; font-size: 14px; font-weight: 900; transform: scale(0); transition: transform .2s var(--sa-ease); }
.sa-checklist input:checked { background: var(--u-brand); border-color: var(--u-brand); }
.sa-checkbox.fin .sa-checklist input:checked { background: var(--u-agent); border-color: var(--u-agent); }
.sa-checklist input:checked::after { transform: scale(1); }
.sa-checklist input:focus-visible { outline: 2px solid var(--u-brand-strong); outline-offset: 2px; }
.sa-checklist b { display: block; font-size: 14px; color: var(--u-ink); line-height: 1.4; }
.sa-checklist small { display: block; font-size: 12px; color: var(--u-ink-3); line-height: 1.5; margin-top: 2px; }
.sa-checklist li.is-done { background: #F2FBF7; border-color: #BFE8D6; }
.sa-checklist li.is-done b { color: var(--u-ink-3); text-decoration: line-through; text-decoration-color: rgba(0,0,0,.25); }
.sa-checklist a.how { flex: none; align-self: center; font-size: 12px; font-weight: 700; color: var(--u-brand-strong); white-space: nowrap; padding: 4px 8px; border-radius: 6px; background: var(--u-brand-soft); }
.sa-checkbox.fin .sa-checklist a.how { color: var(--u-agent); background: var(--u-agent-soft); }
.sa-checklist a.how:hover { filter: brightness(.95); }
.sa-checkbox .foot { margin: 12px 0 0; font-size: 12px; color: var(--u-ink-3); }
.sa-checkbox .foot i { margin-right: 4px; }

/* 里程碑步驟膠囊可點：連到對應單元 */
.sa-steps li a { padding: 5px 10px; border-radius: 8px; background: var(--cs); color: var(--u-ink); line-height: 1.45; border: 1px solid transparent; transition: border-color .2s, background .2s; }
.sa-steps li a:hover { border-color: var(--c); background: #fff; }
.sa-steps li a i { font-size: 10px; margin-left: 4px; color: var(--c); }

/* ---------- 分頁籤 ---------- */
.sa-tabs { display: inline-flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.sa-tabs button { border: 1.5px solid var(--u-line); background: var(--u-paper); border-radius: 999px; padding: 8px 16px; font-size: 13.5px; font-weight: 700; color: var(--u-ink-2); cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: border-color .2s, background .2s, color .2s; }
.sa-tabs button small { font: 700 11px/1 var(--u-font-mono); color: var(--u-ink-3); }
.sa-tabs button:hover { border-color: var(--u-brand); color: var(--u-ink); }
.sa-tabs button.is-on { background: var(--u-ink-grad); border-color: var(--u-ink); color: #fff; }
.sa-tabs button.is-on small { color: rgba(255,255,255,.7); }

/* 原型卡：點擊才載入 */
.sa-proto .frame .poster { position: absolute; inset: 0; width: 100%; border: 0; cursor: pointer; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; background: radial-gradient(circle at 50% 35%, rgba(99,80,196,.14), transparent 60%), repeating-linear-gradient(0deg, transparent 0 21px, rgba(6,122,118,.06) 21px 22px), repeating-linear-gradient(90deg, transparent 0 21px, rgba(6,122,118,.06) 21px 22px), #F4F8F8; color: var(--u-ink); font: inherit; }
.sa-proto .frame .poster .phone { width: 96px; height: 170px; border-radius: 18px; border: 3px solid var(--u-ink); background: #fff; display: grid; place-items: center; box-shadow: 0 18px 34px -20px rgba(0,0,0,.4); font-size: 34px; color: var(--u-agent); transition: transform .3s var(--sa-ease); }
.sa-proto .frame .poster b { font-size: 15px; font-family: var(--u-font-display); }
.sa-proto .frame .poster span.cta { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: #fff; background: var(--u-agent-grad); padding: 8px 14px; border-radius: 9px; }
.sa-proto .frame .poster:hover .phone { transform: translateY(-4px) rotate(-2deg); }

/* ---------- 搜尋框 ---------- */
.sa-searchbar { display: flex; flex-direction: column; gap: 12px; padding: 18px 20px; }
.sa-search { position: relative; display: flex; align-items: center; }
.sa-search i.bi-search { position: absolute; left: 16px; color: var(--u-ink-3); font-size: 16px; pointer-events: none; }
.sa-search input { width: 100%; height: 50px; border-radius: 14px; border: 1.5px solid var(--u-line); background: #fff; padding: 0 48px 0 44px; font-size: 15.5px; color: var(--u-ink); outline: none; transition: border-color .2s, box-shadow .2s; }
.sa-search input:focus { border-color: var(--u-brand); box-shadow: 0 0 0 4px rgba(10,186,181,.15); }
.sa-search input::-webkit-search-cancel-button { display: none; }
.sa-search button { position: absolute; right: 8px; width: 34px; height: 34px; border-radius: 9px; border: 0; background: var(--u-bg); color: var(--u-ink-3); cursor: pointer; }
.sa-search button:hover { color: var(--u-ink); }
.sa-searchrow { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; }
.sa-suggest { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 12.5px; color: var(--u-ink-3); }
.sa-suggest button { border: 1px dashed #B9C9CB; background: none; border-radius: 999px; padding: 3px 10px; font-size: 12.5px; color: var(--u-ink-2); cursor: pointer; }
.sa-suggest button:hover { border-style: solid; border-color: var(--u-brand); color: var(--u-brand-strong); }
.sa-resultcount { font-size: 13px; color: var(--u-ink-3); }
.sa-resultcount b { font: 900 15px/1 var(--u-font-mono); color: var(--u-ink); }
.sa-empty { text-align: center; padding: 34px 20px; border: 2px dashed var(--u-line); border-radius: 18px; color: var(--u-ink-3); font-size: 14px; margin-top: 14px; }
.sa-empty i { display: block; font-size: 28px; margin-bottom: 6px; color: var(--u-brand); }
[data-sa-sub].is-hidden-sub { display: none !important; }
.sa-casebox-head .count [data-sa-subcount] { font: inherit; }

@media (max-width: 991px) {
	.sa-glance { grid-template-columns: 1fr; align-items: start; }
	.sa-tiles { grid-template-columns: repeat(2, minmax(0,1fr)); }
	.sa-checks { grid-template-columns: 1fr; }
	html[data-campus="tp"] .sa-table td.hc-c, html[data-campus="hc"] .sa-table td.tp-c { display: none; }
}
@media (max-width: 640px) {
	.sa-tiles { grid-template-columns: 1fr; }
	.sa-checklist { grid-template-columns: 1fr; }
	.sa-seg { display: flex; width: 100%; }
	.sa-seg button { flex: 1; justify-content: center; padding: 8px 6px; }
	.sa-seg button small { display: none; }
	.sa-subnav a { padding: 12px 10px 10px; font-size: 13px; }
}
html[data-campus="tp"] .sa-page .only-all, html[data-campus="hc"] .sa-page .only-all { display: none !important; }