/* 瑞秀有限公司官網（候選 v1）：公司層穩重、品牌層有溫度。系統字型，不載入外部資源。 */
:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --ink: #1d2230;
  --ink-2: #4a5160;
  --line: #e2dfd6;
  --accent: #b8862f;      /* Zenk 星星的金色，只做點綴 */
  --accent-ink: #8a6420;
  --focus: #2457c5;
  --max: 1080px;
  --font: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171f; --surface: #1c2029; --ink: #eef0f4; --ink-2: #b4bac6; --line: #2c313d;
    --accent: #d7a94f; --accent-ink: #e6c27e; --focus: #8fb0ff; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.75 var(--font); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 16px; top: 12px; background: var(--surface); padding: 8px 12px; z-index: 10; }
.wrap { max-width: var(--max); margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }

/* 頁首 */
.site-head { border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: 0; z-index: 5; }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { text-decoration: none; display: flex; flex-direction: column; line-height: 1.2; padding: 8px 0; }
.brand b { font-size: 17px; letter-spacing: .04em; }
.brand small { font-size: 11px; letter-spacing: .16em; color: var(--ink-2); }
.nav { display: flex; gap: 4px 18px; flex-wrap: wrap; font-size: 15px; }
.nav a { text-decoration: none; color: var(--ink-2); padding: 6px 0; }
.nav a:hover { color: var(--ink); }
.nav .lang { border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; }
@media (max-width: 600px) { .site-head { position: static; } }  /* 手機上導覽會折成兩行，不固定在頂端，免得佔掉太多畫面 */

/* 首屏 */
.hero { padding: 72px 0 56px; }
.hero h1 { margin: 0; font-size: clamp(34px, 7vw, 56px); line-height: 1.15; letter-spacing: .03em; font-weight: 700; text-wrap: balance; }
.hero .en-name { margin: 10px 0 0; font-size: 14px; letter-spacing: .28em; color: var(--ink-2); }
.hero .tagline { margin: 28px 0 0; font-size: clamp(22px, 4vw, 30px); font-weight: 600; text-wrap: balance; }
.hero .lead { margin: 12px 0 0; max-width: 40em; color: var(--ink-2); }
.actions { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 600; text-decoration: none; font-size: 16px; }
.btn.primary { background: var(--ink); color: var(--bg); }
.btn.ghost { border: 1px solid var(--line); color: var(--ink); }

/* 區塊 */
section.block { padding: 64px 0; border-top: 1px solid var(--line); }
.eyebrow { margin: 0 0 8px; font-size: 13px; letter-spacing: .2em; color: var(--accent-ink); font-weight: 600; }
h2 { margin: 0 0 20px; font-size: clamp(24px, 4.5vw, 34px); line-height: 1.3; text-wrap: balance; }
.prose { max-width: 40em; }
.prose p { margin: 0 0 14px; }
.muted { color: var(--ink-2); }

/* 品牌與作品 */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 20px; margin-top: 8px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; display: flex; flex-direction: column; min-width: 0; }
.card .media { aspect-ratio: 16 / 10; background: #f1efe8; display: grid; place-items: center; }
.card .media.logo img { width: 42%; max-width: 170px; }
.card .media.photo img { width: 100%; height: 100%; object-fit: cover; }
.card .body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card h3 { margin: 0; font-size: 20px; }
.card p { margin: 0; color: var(--ink-2); }
.card .link { margin-top: auto; padding-top: 6px; font-weight: 600; color: var(--accent-ink); }
@media (prefers-color-scheme: dark) { .card .media.logo { background: #f1efe8; } }

/* 事業參與 */
.venture { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px; max-width: 40em; }
.venture h3 { margin: 0 0 8px; font-size: 19px; }
.venture p { margin: 0; color: var(--ink-2); }

/* 聯絡 */
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; max-width: 40em; }
.contact-list li { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.contact-list b { display: block; font-size: 15px; }
.contact-list span { color: var(--ink-2); font-size: 15px; }
.pending { display: inline-block; font-size: 12px; letter-spacing: .06em; border: 1px dashed var(--accent); color: var(--accent-ink); border-radius: 999px; padding: 1px 10px; margin-left: 6px; vertical-align: 2px; }

/* 頁尾 */
.site-foot { border-top: 1px solid var(--line); padding: 32px 0 48px; font-size: 14px; color: var(--ink-2); }
.site-foot .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.site-foot p { margin: 0; }

/* 內頁 */
.page { padding: 56px 0 72px; }
.page h1 { margin: 0 0 8px; font-size: clamp(28px, 6vw, 40px); line-height: 1.25; }
.page h2 { font-size: 22px; margin: 40px 0 12px; }
.page .prose ul { padding-left: 1.2em; margin: 0 0 14px; }
.page .prose li { margin: 4px 0; }
.nw { display: inline-block; }  /* 地址、統編整段換行，不從中間斷開 */