:root { --bg:#fff; --card:#fff; --ink:#000; --muted:#000;
        --accent:#E0507A; }
* { box-sizing: border-box; margin: 0; }
/* 間距節奏尺（8px 基準）：元素內 8/16、區塊內 24/40、區塊間 64/96 */
body { font: 16px/1.5 "Noto Sans TC", system-ui, sans-serif; background: var(--bg); color: var(--ink);
       max-width: 860px; margin: 0 auto; padding: 40px 24px 96px;
       text-autospace: normal; /* 中西文間距交給瀏覽器，新文案不再手動空格 */ }
button { font: inherit; cursor: pointer; min-height: 40px; padding: 7px 18px; border-radius: 12px;
         border: 1px solid #E5E5E5; background: var(--card); color: var(--ink);
         transition: transform 100ms ease-out, border-color 200ms ease, background 200ms ease; }
button:active { transform: scale(0.97); }
button:disabled { opacity: 0.5; cursor: default; }
button.go { background: var(--accent); color: #fff; border: none; font-weight: 700;
            border-radius: 999px; padding: 9px 24px; }
header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
         gap: 8px 16px; padding-bottom: 16px; margin-bottom: 64px; border-bottom: 1px solid #E5E5E5; }
.brand { font-weight: 700; text-decoration: none; color: var(--ink); }
nav a { margin-left: 12px; color: var(--muted); text-decoration: none; font-size: 13px; }
nav a.on { color: var(--accent); font-weight: 700; }
.crumbs { font-size: 12px; color: var(--muted); margin: -40px 0 40px; }
.crumbs a { color: var(--muted); }
h1 { font-size: 2.3rem; letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 16px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.intro { font-size: 15px; color: var(--muted); line-height: 1.9; max-width: 36em; }
/* 首頁 landing：整段置中單欄（h1 到 CTA 一條軸線） */
.landing { text-align: center; padding: 40px 0 96px; }
.landing h1 { font-size: 2.6rem; margin-bottom: 24px; }
.landing .intro { margin: 0 auto; }
.cta { margin: 56px 0 0; }
a.go { display: inline-block; text-decoration: none; background: var(--accent); color: #fff;
       font-weight: 700; border-radius: 999px; padding: 12px 36px;
       transition: opacity 200ms ease; }
a.go:hover { opacity: 0.85; }
.filters { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin: 40px 0 0; }
.filters label { font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
select { font: inherit; min-height: 40px; padding: 6px 12px; border-radius: 12px;
         border: 1px solid #E5E5E5; background: var(--card); color: var(--ink);
         transition: border-color 200ms ease; }
select:hover, button:hover { border-color: var(--accent); }
#list { margin-top: 40px; }
.row { background: var(--card); border: 1px solid #E5E5E5; border-radius: 16px;
       padding: 18px 22px; margin-bottom: 16px; position: relative; }
.row .copy { position: absolute; top: 14px; right: 14px; min-height: 0; padding: 8px;
             border: none; background: none; color: var(--ink); line-height: 0; }
.row .copy:hover { color: var(--accent); }
.row b { font-size: 20px; }
.row rt { font-size: 11px; color: var(--muted); font-weight: 400; padding-bottom: 3px; }
.row .m { display: block; font-size: 13px; color: var(--muted); line-height: 1.8; margin-top: 10px; }
.row .t { display: block; font-size: 12px; color: var(--accent); line-height: 1.8; margin-top: 4px; }
footer { margin-top: 64px; padding-top: 16px; border-top: 1px solid #E5E5E5; font-size: 12px; line-height: 1.9; }
footer b { display: block; margin-bottom: 4px; }
footer.center { text-align: center; margin-top: 0; }
footer a, footer span { display: block; color: var(--ink); }