:root {
  /* Azure logo palette: deep navy #114a8b, blue #0669bc / #0078d4, cyan #3ccbf4 */
  --bg: #f4f6f9; --surface: #fff; --ink: #1f2a37; --muted: #5b6776; --line: #e1e5ea; --line-2: #cfd6de;
  --brand: #0078d4; --brand-d: #0b5cad; --brand-deep: #114a8b; --brand-cyan: #3ccbf4;
  --ok: #12803c; --ok-bg: rgba(16,124,16,.10);
  --warn: #8a5a00; --warn-bg: rgba(247,99,12,.10); --note-bg: rgba(0,120,212,.09);
  --radius: 8px;
  --bg-grad: radial-gradient(44rem 30rem at 6% 4%, rgba(0,120,212,.14), transparent 62%),
             radial-gradient(40rem 28rem at 94% 10%, rgba(60,203,244,.16), transparent 62%),
             radial-gradient(46rem 30rem at 72% 80%, rgba(94,160,239,.10), transparent 64%),
             linear-gradient(180deg, #ffffff 0%, #f7f9fb 30%, #eceff3 100%);
  --glass: rgba(255,255,255,.60); --glass-strong: rgba(255,255,255,.80); --glass-line: rgba(255,255,255,.88);
  --glass-edge: rgba(20,40,70,.08); --blur: blur(18px) saturate(165%);
  --shadow: 0 1px 1px rgba(20,40,70,.04), 0 8px 24px rgba(20,40,70,.08);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body { margin: 0; background: var(--bg); color: var(--ink); line-height: 1.75;
  font-family: "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif; font-size: 17px; }
a { color: var(--brand-d); }
h1, h2, h3, h4 { line-height: 1.35; margin: 0 0 .5em; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); } .small { font-size: .88rem; }

/* 導覽 */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; gap: 4px; overflow-x: auto; align-items: center; padding-top: 6px; padding-bottom: 6px; }
.nav .brand { font-weight: 800; white-space: nowrap; margin-right: 8px; text-decoration: none; color: var(--ink); }
.nav a:not(.brand) { white-space: nowrap; padding: 6px 12px; border-radius: 999px; text-decoration: none; color: var(--muted); font-size: .95rem; }
.nav a.cur, .nav a:not(.brand):hover { background: var(--note-bg); color: var(--brand-d); }

/* 首屏 */
.hero { background: linear-gradient(135deg, #0b3a66, #0078d4 70%, #36a2e8); color: #fff; padding: 56px 0 48px; }
.eyebrow { letter-spacing: .14em; font-size: .8rem; opacity: .85; margin: 0 0 10px; }
.hero h1 { font-size: clamp(1.7rem, 4.4vw, 2.6rem); font-weight: 800; }
.hero .lead { font-size: clamp(1.05rem, 2.4vw, 1.3rem); max-width: 46em; margin: 0 0 22px; }
.hero .lead b { background: rgba(255,255,255,.18); padding: 0 .3em; border-radius: 4px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn { display: inline-block; border: 0; cursor: pointer; font: inherit; font-weight: 700; text-decoration: none;
  background: var(--brand); color: #fff; padding: 12px 22px; border-radius: 999px; }
.btn:hover { background: var(--brand-d); }
.btn.ghost { background: transparent; color: var(--brand-d); border: 2px solid var(--brand); padding: 10px 20px; }
.hero .btn { background: #fff; color: #0b3a66; }
.hero .btn:hover { background: #e8f3fc; }
.hero .btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.link { background: none; border: 0; cursor: pointer; font: inherit; color: var(--brand-d); text-decoration: underline; padding: 8px 4px; }
:focus-visible { outline: 3px solid #ffb900; outline-offset: 2px; }

section.blk { padding: 44px 0 8px; }
section.blk > .wrap > h2 { font-size: 1.6rem; }
.sub { color: var(--muted); margin: -.2em 0 1.2em; }

/* 三層 */
.layers { display: grid; gap: 12px; grid-template-columns: repeat(4, 1fr); }
.layer { display: flex; gap: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
/* 平台：橫跨整列，像是撐住上面四張卡片的地基 */
.layer-hl { grid-column: 1 / -1; align-items: center; border: 0; color: #fff; background: linear-gradient(135deg, #0b3a66, #0078d4); position: relative; margin-top: 8px; }
.layer-hl::before { content: "▲ 支撐上面所有的服務 ▲"; position: absolute; top: -22px; left: 50%; transform: translateX(-50%); font-size: .8rem; font-weight: 700; color: var(--brand-d); letter-spacing: .08em; white-space: nowrap; }
.layer-hl .layer-n, .layer-hl h3, .layer-hl .metaphor, .layer-hl p.muted { color: #fff; }
.layer-hl .metaphor, .layer-hl p.muted { opacity: .92; }
.layer-hl .chip { background: rgba(255,255,255,.2); color: #fff; }
.layer-hl .layer-body { display: grid; gap: 2px 28px; grid-template-columns: 1fr 1fr; align-items: center; width: 100%; }
.layer-hl .layer-body > h3, .layer-hl .layer-body > .metaphor, .layer-hl .layer-body > .chips { grid-column: 1; }
.layer-hl .layer-body > p.muted { grid-column: 2; grid-row: 1 / span 3; font-size: 1rem; }
@media (max-width: 900px) { .layers { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .layers { grid-template-columns: 1fr; } .layer-hl .layer-body { grid-template-columns: 1fr; } .layer-hl .layer-body > p.muted { grid-column: 1; grid-row: auto; } }
.layer-n { font-size: 1.6rem; font-weight: 800; color: var(--brand); line-height: 1.2; }
.layer h3 { font-size: 1.1rem; margin-bottom: 2px; }
.metaphor { margin: 0 0 8px; font-size: .94rem; color: var(--muted); }
.chips { margin: 0 0 6px; display: flex; flex-wrap: wrap; gap: 6px; }
.chip { background: var(--note-bg); border-radius: 999px; padding: 2px 10px; font-size: .88rem; font-weight: 700; }
.layer p.muted { margin: 0; font-size: .92rem; }
.callout { margin-top: 18px; background: var(--note-bg); border-left: 5px solid var(--brand); padding: 14px 18px; border-radius: 8px; }

/* 產品卡 */
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.pcard, .res { background: var(--surface); border: 1px solid var(--line); border-top: 5px solid var(--c); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.pcard header, .res header { display: flex; gap: 12px; align-items: center; margin-bottom: 8px; }
.picon { font-size: 1.8rem; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 12px; background: color-mix(in srgb, var(--c) 14%, white); flex: none; }
.pcard h3, .res h3 { margin: 0; font-size: 1.15rem; }
.vendor { margin: 0; color: var(--muted); font-size: .88rem; }
.analogy { font-weight: 700; color: var(--c); margin: 4px 0; }
.pcard details { margin-top: 8px; }
.pcard summary { cursor: pointer; color: var(--brand-d); font-weight: 700; padding: 4px 0; }
.pcard ul { padding-left: 1.2em; margin: .4em 0; }
.pcard dl { margin: .6em 0 0; font-size: .95rem; }
.pcard dt { font-weight: 700; margin-top: .5em; }
.pcard dd { margin: 0; color: var(--muted); }

/* 互動選擇器 */
.wizard-box { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); padding: 24px; }
.wz-top { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
.wz-step { font-weight: 800; color: var(--brand-d); white-space: nowrap; }
.wz-step.done { color: var(--ok); }
.wz-bar { display: flex; gap: 4px; }
.wz-bar i { display: block; width: 26px; height: 6px; border-radius: 3px; background: var(--brand); }
.wz-q { font-size: 1.35rem; margin: 6px 0 4px; }
.wz-opts { display: grid; gap: 10px; margin: 16px 0 8px; }
.wz-opt { text-align: left; font: inherit; cursor: pointer; background: #fff; border: 2px solid var(--line); border-radius: 12px; padding: 14px 16px; display: flex; flex-direction: column; gap: 2px; color: var(--ink); }
.wz-opt span { color: var(--muted); font-size: .92rem; }
.wz-opt:hover { border-color: var(--brand); background: #f4faff; }
.wz-nav { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.res-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); margin: 14px 0; }
.res h4 { margin: 14px 0 4px; font-size: .95rem; color: var(--c); }
.res ul { padding-left: 1.2em; margin: .2em 0; }
.res-main { border-width: 1px; outline: 3px solid color-mix(in srgb, var(--c) 30%, transparent); }
.sec-h { margin-top: 20px; }
.warn, .note { border-radius: 8px; padding: 10px 14px; margin: 12px 0; font-size: .95rem; }
.warn { background: var(--warn-bg); color: #5c3b00; border-left: 5px solid #e3a008; }
.note { background: var(--note-bg); border-left: 5px solid var(--brand); }
.warn ul, .note ul { margin: .3em 0 0; padding-left: 1.2em; }

/* 表格 */
.persona-bar { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 12px; }
.pill { font: inherit; cursor: pointer; border: 2px solid var(--line); background: #fff; border-radius: 999px; padding: 6px 16px; color: var(--ink); }
.pill.on { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 700; }
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); -webkit-overflow-scrolling: touch; }
.tbl { border-collapse: separate; border-spacing: 0; width: 100%; min-width: 1120px; font-size: .95rem; }
.tbl th, .tbl td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.tbl thead th { background: #f0f4f9; position: sticky; top: 0; border-top: 4px solid var(--c, var(--line)); text-align: center; white-space: nowrap; }
.tbl thead th:first-child { text-align: left; border-top-color: transparent; }
.th-i { display: block; font-size: 1.3rem; }
.tbl tbody th, .tbl tfoot th, .tbl thead th:first-child { position: sticky; left: 0; background: #fff; z-index: 2; min-width: 170px; box-shadow: 1px 0 0 var(--line); }
.tbl thead th:first-child { background: #f0f4f9; z-index: 3; }
.tbl td { text-align: center; }
.tbl td.yes { background: var(--ok-bg); }
.tick { font-size: 1.3rem; }
.tbl td small { display: block; color: var(--ok); font-weight: 700; font-size: .78rem; line-height: 1.35; }
.rowbtn { font: inherit; text-align: left; background: none; border: 0; padding: 0; cursor: pointer; color: var(--ink); font-weight: 700; }
.rowbtn small { display: block; font-weight: 400; color: var(--brand-d); font-size: .75rem; }
.basis td { background: #fafcff; text-align: left; font-size: .92rem; color: var(--muted); }
.tbl tfoot th, .tbl tfoot td { background: #f0f4f9; }
.tbl-note { font-size: .88rem; color: var(--muted); margin: 8px 2px; }
.reading { margin-top: 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 20px; }
.reading ul { margin: .3em 0; padding-left: 1.2em; }
details.more { margin-top: 24px; }
details.more > summary { cursor: pointer; font-weight: 800; font-size: 1.1rem; padding: 8px 0; color: var(--brand-d); }
.tbl.ov td { text-align: left; }

/* 提醒、辭典、來源 */
.alerts { display: grid; gap: 12px; padding: 0; margin: 0; list-style: none; counter-reset: a; }
.alerts li { counter-increment: a; background: var(--warn-bg); border-left: 5px solid #e3a008; border-radius: 8px; padding: 12px 16px 12px 52px; position: relative; }
.alerts li::before { content: counter(a); position: absolute; left: 14px; top: 12px; width: 26px; height: 26px; border-radius: 50%; background: #e3a008; color: #fff; display: grid; place-items: center; font-weight: 800; font-size: .9rem; }
.glossary { display: grid; gap: 8px 20px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); margin: 0; }
.glossary div { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; }
.glossary dt { font-weight: 800; color: var(--brand-d); }
.glossary dd { margin: 0; }
.sources h3 { font-size: 1rem; margin: 14px 0 4px; }
.sources ul { margin: 0; padding-left: 1.2em; font-size: .95rem; }

/* 中心頁 */
.hub { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); padding: 32px 0; }
.hub a.tile { display: block; text-decoration: none; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-top: 5px solid var(--brand); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.hub a.tile:hover { transform: translateY(-2px); }
.hub .cta { color: var(--brand-d); font-weight: 700; }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .wizard-box { padding: 16px; }
  .hero { padding: 40px 0 36px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
@media print { .nav, .hero-actions, .wizard-box { display: none; } }

/* ---------- 多面向比較（v2） ---------- */
.ctrl { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); display: grid; gap: 12px; margin-bottom: 20px; }
.ctrl-row { display: grid; grid-template-columns: 6.5em 1fr; gap: 10px; align-items: start; }
.ctrl-label { font-weight: 800; color: var(--brand-d); padding-top: 6px; }
.persona-bar { margin: 0; }
.product-pick { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.brand-group { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.brand-name { font-size: .8rem; font-weight: 800; color: var(--muted); letter-spacing: .04em; margin-right: 2px; }
.pick { display: inline-flex; gap: 6px; align-items: center; cursor: pointer; border: 2px solid var(--line); border-radius: 999px; padding: 4px 12px 4px 8px; background: #fff; font-size: .93rem; user-select: none; }
.pick input { accent-color: var(--c); width: 16px; height: 16px; margin: 0; }
.pick.on { border-color: var(--c); background: color-mix(in srgb, var(--c) 10%, white); font-weight: 700; }
.pick:focus-within { outline: 3px solid #ffb900; outline-offset: 2px; }
.pick-actions { display: flex; gap: 10px; }
.pick-actions .link { padding: 4px 2px; font-size: .9rem; }

.sum-box { margin: 8px 0 22px; }
.sum-box h3 { margin-bottom: 2px; font-size: 1.25rem; }
.sum-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); margin-top: 10px; }
.sum { background: var(--surface); border: 1px solid var(--line); border-top: 5px solid var(--c); border-radius: var(--radius); padding: 12px 14px; box-shadow: var(--shadow); }
.sum header { display: flex; gap: 10px; align-items: center; margin-bottom: 6px; }
.sum .picon { width: 36px; height: 36px; font-size: 1.3rem; border-radius: 10px; }
.sum h4 { margin: 0; font-size: 1.02rem; }
.bar { position: relative; height: 24px; background: #eef2f7; border-radius: 6px; overflow: hidden; margin-bottom: 8px; }
.bar i { position: absolute; inset: 0 auto 0 0; background: color-mix(in srgb, var(--c) 28%, #fff); border-right: 3px solid var(--c); }
.bar b { position: absolute; left: 8px; top: 0; line-height: 24px; font-size: .88rem; }
.sum p { margin: 2px 0; font-size: .9rem; line-height: 1.55; }
.sum p strong { display: inline-block; min-width: 3.4em; color: var(--c); filter: brightness(.8); }

.dim-nav { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 8px; position: sticky; top: 46px; z-index: 5; background: rgba(246,248,251,.94); backdrop-filter: blur(6px); padding: 8px 0; }
.dim-nav a { font-size: .86rem; padding: 3px 10px; border-radius: 999px; background: #fff; border: 1px solid var(--line); text-decoration: none; color: var(--ink); white-space: nowrap; }
.dim-nav a:hover { border-color: var(--brand); color: var(--brand-d); }
.dim { margin: 26px 0 8px; scroll-margin-top: 110px; }
.dim h3 { font-size: 1.3rem; margin-bottom: 2px; }
.dno { display: inline-grid; place-items: center; width: 1.7em; height: 1.7em; border-radius: 50%; background: var(--brand); color: #fff; font-size: .85em; margin-right: .5em; }
.dintro { margin: 0 0 4px; }
.lead-line { margin: 0 0 8px; font-size: .95rem; color: var(--ok); }
.lead-line strong { background: var(--ok-bg); padding: 1px 8px; border-radius: 6px; }

.tbl td { text-align: left; }
.tbl td.c-yes { background: var(--ok-bg); }
.tbl td.c-warn { background: var(--warn-bg); }
.tbl td.c-none { color: var(--muted); }
.tbl td .tick { display: block; font-size: 1.15rem; line-height: 1.2; }
.tbl td .warnmark { color: #b45309; }
.tbl td .dash { color: #9aa6b5; }
.ctext { display: block; font-size: .87rem; line-height: 1.5; }
.ctext.faint { color: var(--muted); }
.c-yes .ctext { color: #0b5a2a; font-weight: 600; }
.tier { display: block; }
.tier + .tier { margin-top: 4px; padding-top: 4px; border-top: 1px dashed rgba(0,0,0,.15); }
.tier b { display: inline-block; margin-right: .4em; font-size: .75rem; padding: 0 6px; border-radius: 4px; background: rgba(0,0,0,.08); color: var(--ink); }
.tbl tbody th { font-weight: 700; font-size: .93rem; }
.tbl.ov td { font-size: .88rem; }

@media (max-width: 640px) {
  .ctrl-row { grid-template-columns: 1fr; gap: 4px; }
  .ctrl-label { padding-top: 0; }
  .dim-nav { top: 44px; overflow-x: auto; flex-wrap: nowrap; }
}


/* ---------- 頁尾（比照 Microsoft365 主題：說明列＋深色署名列） ---------- */
footer.site { margin-top: 56px; border-top: 1px solid var(--line); background: var(--surface); padding: 32px 0 26px; color: var(--muted); font-size: .9rem; }
footer.site .foot-grid { display: flex; justify-content: space-between; align-items: center; gap: 14px 24px; flex-wrap: wrap; margin-bottom: 16px; }
footer.site .foot-brand { font-weight: 800; color: var(--ink); }
footer.site .foot-brand small { display: block; font-weight: 400; color: var(--muted); }
footer.site .foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
footer.site a { text-decoration: none; color: var(--ink); font-weight: 600; }
footer.site a:hover { color: var(--brand-d); }
footer.site .fine { border-top: 1px solid var(--line); padding-top: 14px; margin: 0; }
.credit-bar { background: #0b3a66; padding: 30px 0 26px; text-align: center; }
.credit-icons { display: flex; justify-content: center; gap: 16px; margin: 0 0 16px; }
.credit-icons a { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 999px; background: rgba(255,255,255,.08); color: #a9c8ea; }
.credit-icons a:hover { background: rgba(255,255,255,.18); color: #fff; }
.credit-icons svg { width: 17px; height: 17px; fill: currentColor; }
.credit-copy { margin: 0; font-size: .8rem; color: #9db8d9; }
.credit-by { margin: 6px 0 0; font-size: .8rem; font-weight: 700; color: rgba(255,255,255,.82); }

/* ---------- 客戶問答頁 ---------- */
.hero .hero-meta { opacity: .85; }
.paths { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.path { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.path-rec { border: 2px solid var(--brand); background: linear-gradient(180deg, #f2f9ff, #fff); }
.path-tag { display: inline-block; font-size: .78rem; font-weight: 800; padding: 2px 10px; border-radius: 999px; background: var(--note-bg); color: var(--brand-d); margin-bottom: 6px; }
.path-rec .path-tag { background: var(--brand); color: #fff; }
.path h3 { font-size: 1.12rem; }
.path p { margin: 6px 0; font-size: .95rem; }
.path p > span { display: block; font-size: .75rem; font-weight: 800; color: var(--muted); letter-spacing: .06em; }
.path-pick { font-weight: 700; font-size: 1.02rem !important; }
.callout { margin: 16px 0; background: var(--note-bg); border-left: 5px solid var(--brand); padding: 12px 16px; border-radius: 8px; }
.callout.key { background: var(--ok-bg); border-left-color: var(--ok); }
.callout.remark { background: var(--warn-bg); border-left-color: #e3a008; font-size: .95rem; }
blockquote.say { margin: 16px 0; padding: 14px 18px; border-left: 5px solid var(--brand); background: #fff; border-radius: 8px; box-shadow: var(--shadow); font-weight: 700; }
blockquote.say.big { font-weight: 400; }
blockquote.say.big p { margin: 0 0 .8em; } blockquote.say.big p:last-child { margin: 0; }

.terms { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.term { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.term h3 { font-size: 1.05rem; margin-bottom: 4px; }
.term p { margin: 4px 0; font-size: .94rem; }
.term .why span { display: block; font-size: .75rem; font-weight: 800; color: var(--muted); }
.term-ok { border-top: 4px solid var(--ok); }
.term-avoid { border-top: 4px solid #d13438; background: #fff6f6; }

.legend { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 4px; }
.lg { font-size: .85rem; font-weight: 700; padding: 3px 12px; border-radius: 999px; }
.q-yes { background: var(--ok-bg); } .q-part { background: var(--warn-bg); } .q-no { background: #fdeaea; } .q-unk { background: #eef1f6; }
.cap { margin: 26px 0 8px; }
.cap h3 { font-size: 1.2rem; }
.qtbl td { font-size: .9rem; }
.qtbl td.q-yes { background: var(--ok-bg); } .qtbl td.q-part { background: var(--warn-bg); } .qtbl td.q-no { background: #fdeaea; } .qtbl td.q-unk { background: #eef1f6; }
.qtbl td.q-dash { color: var(--muted); }
.qtbl .mk { display: block; font-size: 1.1rem; line-height: 1.2; }
.qtbl .qt { display: block; line-height: 1.5; }
.qtbl td.q-yes .qt { color: #0b5a2a; font-weight: 600; }
.qtbl td.q-no .qt { color: #8a1c1c; }
.note2 { margin: 0 0 4px; }
.sub3 { margin: 26px 0 8px; font-size: 1.15rem; }

.storage { display: grid; gap: 8px; }
.stor { border: 1px solid var(--line); border-radius: 10px; background: var(--surface); overflow: hidden; }
.stor summary { display: flex; gap: 12px; align-items: center; padding: 10px 14px; cursor: pointer; flex-wrap: wrap; }
.stor .mk { font-size: 1.2rem; }
.stor-name { font-weight: 700; flex: 1 1 14em; }
.stor-ans { font-size: .9rem; padding: 2px 10px; border-radius: 999px; }
.stor.q-yes .stor-ans { background: var(--ok-bg); } .stor.q-part .stor-ans { background: var(--warn-bg); } .stor.q-unk .stor-ans { background: #eef1f6; }
.stor p { margin: 0; padding: 0 14px 12px 46px; color: var(--muted); font-size: .94rem; }

.scenes { display: grid; gap: 10px; }
.scene { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.scene-rec { border-left: 5px solid var(--brand); }
.scene summary { display: flex; gap: 14px; align-items: center; padding: 14px 16px; cursor: pointer; }
.sc-badge { flex: none; width: 36px; height: 36px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 800; }
.sc-body { display: grid; gap: 2px; }
.sc-pick { color: var(--brand-d); font-size: .95rem; }
.sc-more { padding: 0 16px 14px 66px; font-size: .95rem; }
.sc-more p { margin: 6px 0; }
.sc-more b { display: inline-block; min-width: 4.5em; color: var(--muted); font-size: .8rem; letter-spacing: .05em; }
.sc-warn { background: var(--warn-bg); padding: 6px 10px; border-radius: 6px; }
code { background: #eef2f7; padding: 0 5px; border-radius: 4px; font-size: .92em; }

@media (max-width: 640px) { .sc-more { padding-left: 16px; } }
.more-hub { padding: 8px 0 0; }
.more-hub .tile h2 { font-size: 1.15rem; }

/* 卡片：行動連結固定在卡片左下角 */
.hub a.tile { display: flex; flex-direction: column; }
.hub a.tile .cta { margin-top: auto; padding-top: 14px; }

/* 產品 logo（logos/ 資料夾；缺檔時退回 emoji） */
.logo { display: block; max-width: 100%; object-fit: contain; }
.picon .logo { width: 72%; height: 72%; }
.th-i .logo { height: 30px; width: auto; max-width: 48px; margin: 0 auto 2px; }
.pick .logo { width: 18px; height: 18px; }
.sum .picon .logo { width: 70%; height: 70%; }
.contact-line { margin: 22px 0 0; }
.contact-line .btn { margin-left: .5em; }

/* 精簡表格（採購／入門頁） */
.tbl.slim { min-width: 640px; }
.tbl.slim td { text-align: left; }
.hero .hero-meta { font-size: .85rem; opacity: .85; }


/* =====================================================================
   Fluent 毛玻璃風格（Azure 色系）— 覆寫層，放在檔尾以統一整個 Azure 主題
   ===================================================================== */
body { background-color: var(--bg); background-image: var(--bg-grad); background-repeat: no-repeat; background-attachment: fixed;
  font-family: "Segoe UI Variable Text", "Segoe UI", "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif; }
a { color: var(--brand-d); }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
h1, h2, h3 { font-weight: 650; letter-spacing: -.005em; }

/* 導覽列：玻璃指令列 */
.nav { background: var(--glass-strong); -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); border-bottom: 1px solid var(--glass-edge); }
.nav .brand { color: var(--brand-deep); font-weight: 700; }
.nav a:not(.brand) { border-radius: 4px; }
.nav a.cur, .nav a:not(.brand):hover { background: var(--note-bg); color: var(--brand-d); }

/* 首屏：改為淺色，露出背景柔光 */
.hero { background: transparent; color: var(--ink); padding: 56px 0 28px; }
.eyebrow { opacity: 1; color: var(--brand); font-weight: 700; letter-spacing: .08em; }
.hero h1 { font-weight: 700; color: var(--ink); }
.hero .lead { color: var(--muted); }
.hero .lead b { background: var(--note-bg); color: var(--brand-deep); }
.hero .hero-meta { color: var(--muted); opacity: 1; }
.btn { border-radius: 4px; font-weight: 600; padding: 9px 20px; }
.hero .btn { background: var(--brand); color: #fff; }
.hero .btn:hover { background: var(--brand-d); }
.btn.ghost, .hero .btn.ghost { background: var(--glass); color: var(--ink); border: 1px solid var(--line-2); padding: 8px 19px;
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); }
.btn.ghost:hover, .hero .btn.ghost:hover { background: var(--glass-strong); }

/* 玻璃卡片 */
.layer, .pcard, .res, .wizard-box, .tbl-wrap, .reading, .ctrl, .sum, .path, .term, .stor, .scene, .glossary div,
.hub a.tile, blockquote.say, .dim-nav a, .pick, .pill, .wz-opt, footer.site, .callout, .note, .warn, .alerts li {
  background: var(--glass); border: 1px solid var(--glass-line);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  box-shadow: var(--shadow), inset 0 0 0 1px var(--glass-edge);
}
.pcard, .res, .sum { border-top: 1px solid var(--glass-line); box-shadow: var(--shadow), inset 0 3px 0 var(--c), inset 0 0 0 1px var(--glass-edge); }
.layer, .pcard, .res, .path, .term, .scene, .hub a.tile, .stor { border-radius: 8px; }
.wizard-box { border-radius: 12px; }
.path-rec { border: 1px solid var(--glass-line); background: color-mix(in srgb, var(--brand) 11%, var(--glass)); }
.scene-rec { border-left: 1px solid var(--glass-line); box-shadow: var(--shadow), inset 3px 0 0 var(--brand), inset 0 0 0 1px var(--glass-edge); }
.term-ok { border-top: 1px solid var(--glass-line); box-shadow: var(--shadow), inset 0 3px 0 var(--ok), inset 0 0 0 1px var(--glass-edge); }
.term-avoid { background: color-mix(in srgb, #d13438 9%, var(--glass)); border-top: 1px solid var(--glass-line); box-shadow: var(--shadow), inset 0 3px 0 #d13438, inset 0 0 0 1px var(--glass-edge); }
.res-main { outline: 2px solid color-mix(in srgb, var(--c) 35%, transparent); }

/* 提示框：去掉粗左線，改為淡色玻璃 */
.callout, .note { background: color-mix(in srgb, var(--brand) 10%, var(--glass)); border-left: 1px solid var(--glass-line); }
.callout.key { background: color-mix(in srgb, #107c10 10%, var(--glass)); }
.callout.remark, .warn, .alerts li { background: color-mix(in srgb, #f7630c 10%, var(--glass)); border-left: 1px solid var(--glass-line); }
.alerts li::before { background: #d4680f; }
blockquote.say { border-left: 1px solid var(--glass-line); box-shadow: var(--shadow), inset 3px 0 0 var(--brand), inset 0 0 0 1px var(--glass-edge); }

/* 中心頁 */
.hub a.tile { border-top: 1px solid var(--glass-line); transition: box-shadow .15s, transform .15s, background .15s; }
.hub a.tile:hover { background: var(--glass-strong); transform: translateY(-2px); box-shadow: 0 2px 4px rgba(20,40,70,.06), 0 14px 32px rgba(20,40,70,.12), inset 0 0 0 1px var(--glass-edge); }
.hub .cta { color: var(--brand-d); }

/* 精選強調區：Azure 漸層（取自 Azure logo） */
.layer-hl { background: linear-gradient(135deg, #114a8b 0%, #0669bc 45%, #0078d4 75%, #3ccbf4 140%); border: 0; box-shadow: var(--shadow); }
.layer-hl::before { color: var(--brand-d); }

/* 表格：外框玻璃，固定欄維持不透明以免捲動時疊字 */
.tbl-wrap { border-radius: 8px; }
.tbl thead th { background: rgba(236,241,247,.96); }
.tbl tbody th, .tbl tfoot th, .tbl thead th:first-child { background: rgba(255,255,255,.96); }
.tbl thead th:first-child, .tbl tfoot th, .tbl tfoot td { background: rgba(236,241,247,.96); }
.basis td { background: rgba(244,248,252,.9); }
.tbl td.yes, .tbl td.c-yes, .qtbl td.q-yes { background: var(--ok-bg); }
.tbl td.c-warn, .qtbl td.q-part { background: var(--warn-bg); }
.qtbl td.q-no { background: rgba(209,52,56,.09); }
.q-yes { background: var(--ok-bg); } .q-part { background: var(--warn-bg); } .q-no { background: rgba(209,52,56,.09); } .q-unk { background: rgba(95,107,120,.10); }
.qtbl td.q-unk { background: rgba(95,107,120,.08); }
.stor.q-yes .stor-ans { background: var(--ok-bg); } .stor.q-part .stor-ans { background: var(--warn-bg); } .stor.q-unk .stor-ans { background: rgba(95,107,120,.10); }

/* 控制項 */
.pill, .pick, .wz-opt, .dim-nav a { border-radius: 4px; border: 1px solid var(--line-2); }
.pill { border-radius: 999px; }
.pill.on { background: var(--brand); border-color: var(--brand); color: #fff; }
.pick { border-radius: 999px; }
.pick.on { border-color: var(--c); background: color-mix(in srgb, var(--c) 12%, var(--glass)); }
.wz-opt { border-radius: 8px; }
.wz-opt:hover { border-color: var(--brand); background: var(--glass-strong); }
.dim-nav { background: var(--glass-strong); -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); border-radius: 8px; padding: 8px 10px; }
.dim-nav a { box-shadow: none; }
.bar { background: rgba(20,40,70,.07); }
.dno, .sc-badge, .wz-bar i { background: var(--brand); }
code { background: rgba(20,40,70,.07); }

/* 頁尾 */
footer.site { border-radius: 0; border-width: 1px 0 0 0; border-color: var(--glass-edge); background: var(--glass-strong); box-shadow: none; }
footer.site a:hover { color: var(--brand-d); }
.credit-bar { background: linear-gradient(135deg, #0b2f57 0%, #114a8b 100%); }

/* 不支援模糊時，退回實心 */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .layer, .pcard, .res, .wizard-box, .tbl-wrap, .reading, .ctrl, .sum, .path, .term, .stor, .scene, .glossary div,
  .hub a.tile, blockquote.say, .dim-nav, .dim-nav a, .pick, .pill, .wz-opt, footer.site, .nav { background: #fff; }
}