/* 2026-09-30：細緻醫療介面，保留既有互動與字級控制 */
:root{--bg:#F3F5F1;--surface2:#F8FAF6;--line:#DFE7E0;--shadow:0 2px 6px rgba(25,61,48,.03),0 12px 32px rgba(25,61,48,.045)}
.rail{background:var(--surface);padding-top:28px}.brand small{color:var(--ink3);letter-spacing:.08em}
.brand-mark{box-shadow:0 3px 10px rgba(11,110,96,.16);border-radius:15px}
.topbar{border-bottom:1px solid var(--line)}.topbar h1{font-weight:750;letter-spacing:.04em}
.hero{position:relative;padding:28px 32px;min-height:174px;border-radius:24px;background:linear-gradient(110deg,#E8F3EB,#F5F7ED 65%,#FAF0DC);border-color:#DCE9DB;gap:24px}
.hero h2{font-size:clamp(22px,2.2vw,29px);font-weight:750;letter-spacing:.01em;line-height:1.45}.hero p{line-height:1.8;color:var(--ink2)}
.hero-art{width:260px;height:155px;filter:drop-shadow(0 8px 12px rgba(42,93,71,.05))}
.step-h{margin-bottom:14px}.step-h .n{width:28px;height:28px;border-radius:9px;background:var(--accent-soft);color:var(--accent);font-size:13px}.step-h h2{font-weight:750;letter-spacing:.03em}
.personas{gap:12px}.persona{border-width:1px;border-radius:18px;min-height:106px;padding:16px 14px;gap:12px;transition:border-color .15s,box-shadow .15s,background .15s}
.persona .ic.av{width:68px;height:68px}.persona b{font-size:18px;font-weight:750}.persona span{font-size:12px;line-height:1.6}
.persona:hover{transform:none;box-shadow:0 4px 14px rgba(30,69,51,.06)}
.persona[aria-pressed="true"]{background:color-mix(in srgb,var(--pc) 5%,var(--surface));box-shadow:inset 0 0 0 1px var(--pc),0 5px 16px rgba(30,69,51,.04)}
.persona[aria-pressed="true"]::after{width:19px;height:19px;top:8px;right:8px;font-size:11px}
.chip.need{border-radius:12px;padding:10px 16px;min-height:48px;font-weight:550}.chip.need .ic{stroke-width:1.65;width:22px;height:22px}
.alert{border-radius:16px;box-shadow:none}.card{box-shadow:var(--shadow);border-color:var(--line)}
.item>summary{padding:17px 20px;gap:14px;min-height:82px}.item .nm{font-weight:700;line-height:1.6}.item .meta{line-height:1.7;margin-top:5px}
.ii{border:1px solid color-mix(in srgb,var(--c,var(--accent)) 12%,transparent);border-radius:14px;background:color-mix(in srgb,var(--c,var(--accent)) 7%,var(--surface))}.ii .ic{stroke-width:1.6}
.btn{min-height:42px;border-radius:11px}.site-foot{line-height:1.9}.sos{box-shadow:0 2px 8px rgba(196,35,47,.12)}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0F1A1C;--surface2:#1B2D32;--line:#2A4242}:root:not([data-theme="light"]) .hero{background:linear-gradient(110deg,#183C34,#1B2D32);border-color:var(--line)}}
:root[data-theme="dark"]{--bg:#0F1A1C;--surface2:#1B2D32;--line:#2A4242}:root[data-theme="dark"] .hero{background:linear-gradient(110deg,#183C34,#1B2D32);border-color:var(--line)}
@media(max-width:1100px) and (min-width:761px){.hero-art{width:190px;height:130px}}
@media(max-width:760px){.hero{padding:20px;min-height:155px;gap:8px;align-items:flex-start}.hero>div{position:relative;z-index:1;flex:1;min-width:0}.hero h2{font-size:21px;max-width:12em}.hero p{font-size:13px;line-height:1.75;max-width:24em}.hero-art{display:block;position:absolute;width:110px;height:85px;right:8px;bottom:4px;opacity:.45}.hero p{padding-right:40px}.personas{gap:7px}.persona{padding:13px 3px 11px;min-height:116px;border-radius:15px;gap:7px}.persona .ic.av{width:54px;height:54px}.persona b{font-size:14px}.persona[aria-pressed="true"]::after{width:16px;height:16px;top:5px;right:5px}.step-h h2{font-size:16px}.item>summary{padding:15px 13px;gap:9px}.item .nm{font-size:15px}.ii{width:36px;height:36px}.ii .ic{width:22px;height:22px}.chip.need{font-size:13px;min-height:46px;padding:9px 12px}.topbar{padding:12px 14px}.tabbar{border-top:1px solid var(--line);box-shadow:0 -3px 15px rgba(25,61,48,.05)}}
@media(max-width:760px){.hero{display:block}.hero p{padding-right:0}.hero-art{position:static;width:108px;height:64px;opacity:.9;margin:8px 0 0 auto;display:block}}
@media(prefers-reduced-motion:reduce){.persona{transition:none}}