/* 昌盛生醫官網・入門版：一頁、系統字型、沒有動畫與腳本。色彩沿用品牌色（LOGO 的青綠）。 */
:root {
  --bg: #F5F7F6;
  --white: #FFFFFF;
  --line: #DCE4E2;
  --ink: #15282B;
  --ink-2: #44575A;
  --ink-3: #5D6E70;
  --accent: #0B7480;
  --studio: #D3D9DF;
  --sans: system-ui, -apple-system, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  --gutter: clamp(20px, 5vw, 48px);
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 76px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1rem/1.85 var(--sans); letter-spacing: .02em; overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; line-height: 1.35; word-break: keep-all; overflow-wrap: anywhere; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 18px; border-radius: 8px; background: var(--ink); color: #fff; text-decoration: none; }
.skip:focus { top: 16px; }
.wrap { width: 100%; max-width: calc(1120px + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.narrow { max-width: calc(760px + var(--gutter) * 2); }
.i { width: 18px; height: 18px; flex: none; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 22px; border-radius: 8px;
  font: 600 .95rem/1 var(--sans); text-decoration: none; border: 1px solid transparent; white-space: nowrap; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #095E68; }
.btn-line { border-color: var(--accent); color: var(--accent); background: var(--white); }
.btn-line:hover { background: #EAF5F4; }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: .88rem; }

.hd { position: sticky; top: 0; z-index: 10; background: rgba(255, 255, 255, .96); border-bottom: 1px solid var(--line); }
.hd-in { display: flex; align-items: center; gap: 20px; height: 64px; }
.brand img { height: 28px; width: auto; }
.nav { display: none; gap: 22px; margin-left: auto; font-size: .95rem; }
.nav a { text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 6px; }
.hd .btn { margin-left: auto; }
@media (min-width: 760px) { .nav { display: flex; } .hd .btn { margin-left: 0; } }

.hero { background: var(--white); border-bottom: 1px solid var(--line); }
.hero-in { display: grid; gap: 32px; padding-block: 56px; align-items: center; }
.kicker { font-size: .85rem; font-weight: 600; letter-spacing: .12em; color: var(--accent); }
.hero h1 { margin-top: 12px; font-size: clamp(1.9rem, 1.2rem + 3vw, 3rem); font-weight: 700; letter-spacing: .04em; }
.lead { margin-top: 18px; color: var(--ink-2); max-width: 32em; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.cta.center { justify-content: center; margin-top: 40px; }
.hero-img { display: flex; justify-content: center; align-items: flex-end; gap: 4%; }
.hero-img img { width: 30%; }
@media (min-width: 900px) { .hero-in { grid-template-columns: 1.1fr 1fr; padding-block: 80px; } }

.sec { padding-block: 64px; }
.sec.alt { background: var(--white); border-block: 1px solid var(--line); }
.sec h2 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); letter-spacing: .06em; }
.sec h2::after { content: ""; display: block; width: 40px; height: 3px; margin-top: 14px; border-radius: 3px; background: var(--accent); }
.sub { margin-top: 16px; color: var(--ink-2); }
blockquote { margin: 28px 0 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--accent); font-size: 1.2rem; font-weight: 700; line-height: 1.7; }
#about p { margin-top: 18px; color: var(--ink-2); }
.beliefs { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.beliefs li { padding: 16px 20px; border-radius: 10px; background: var(--white); border: 1px solid var(--line); color: var(--ink-2); }
.beliefs strong { display: block; color: var(--ink); font-size: 1.05rem; }

.series { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px; margin-top: 44px; font-size: 1.15rem; }
.series span { font-size: .85rem; font-weight: 700; letter-spacing: .14em; color: var(--accent); }
.grid { display: grid; gap: 16px; margin-top: 18px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 900px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; } }
.card { display: flex; flex-direction: column; gap: 4px; padding: 12px 12px 18px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); }
.card-img { position: relative; aspect-ratio: 1 / 1; border-radius: 8px; overflow: hidden; background: var(--studio); margin-bottom: 10px; }
.card-img img { width: 100%; height: 100%; }
.card-img.is-pack img { object-fit: contain; padding: 10%; }
.card-img.is-photo img { object-fit: cover; }
.card h4 { font-size: 1.05rem; padding-inline: 4px; }
.card p { padding-inline: 4px; font-size: .9rem; color: var(--ink-2); line-height: 1.7; }
.card .spec { color: var(--accent); font-weight: 600; font-size: .82rem; }

.contact { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.contact li { display: flex; gap: 14px; align-items: center; padding: 16px 20px; border-radius: 10px; background: var(--white); border: 1px solid var(--line); }
.ci-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: #EAF5F4; color: var(--accent); flex: none; }
.ci-label { display: block; font-size: .8rem; color: var(--ink-3); }
.contact a { font-weight: 600; text-decoration: none; }
.contact a:hover { color: var(--accent); text-decoration: underline; }

.ft { padding-block: 32px; background: var(--ink); color: #C9D6D4; font-size: .85rem; }
.ft p + p { margin-top: 6px; }

@media print { .hd { position: static; } .ft { background: none; color: var(--ink); } }