/* 服务条款、隐私政策、退款政策三页共用。颜色和字体照抄 index.html 的 :root，跟着系统切浅色/深色。 */
:root {
  --bg: #F7F8FA; --page: #FFFFFF; --ink: #0E1116; --muted: #5B6472; --line: #E4E7EC;
  --accent: #2F5BFF; --accent-ink: #FFFFFF; --seal: #2F5BFF; --sunk: #F1F3F6;
  --f-ui: "Inter", "Noto Sans SC", "PingFang SC", "Hiragino Sans", "Apple SD Gothic Neo", "Malgun Gothic", "Microsoft YaHei", system-ui, sans-serif;
  --f-story: "Newsreader", "Noto Serif SC", "Songti SC", "Hiragino Mincho ProN", "SimSun", Georgia, serif;
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #0E1014; --page: #171A21; --ink: #F2EFE8; --muted: #A5A9B4; --line: #2A2F39;
  --accent: #8AA4FF; --accent-ink: #0E1116; --seal: #5B7CFF; --sunk: #1F232C; color-scheme: dark; } }
:root[data-theme="dark"] {
  --bg: #0E1014; --page: #171A21; --ink: #F2EFE8; --muted: #A5A9B4; --line: #2A2F39;
  --accent: #8AA4FF; --accent-ink: #0E1116; --seal: #5B7CFF; --sunk: #1F232C; color-scheme: dark; }

* { box-sizing: border-box; }
body { background: var(--bg); color: var(--ink); font: 16px/1.7 var(--f-ui); margin: 0; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
.top { border-bottom: 1px solid var(--line); background: var(--page); }
.top-in, .doc, .foot { max-width: 760px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; }
.seal { width: 30px; height: 30px; border-radius: 9px; background: var(--seal); color: #fff; display: grid; place-items: center; font-weight: 700; }
.back { font-size: 14px; font-weight: 500; text-decoration: none; }
.doc { padding-block: 40px 56px; }
.doc h1 { font: 600 clamp(30px, 5vw, 40px)/1.15 var(--f-story); margin: 0 0 8px; }
.doc .updated { color: var(--muted); font-size: 14px; margin: 0 0 32px; }
.doc h2 { font-size: 19px; margin: 36px 0 8px; }
.doc h3 { font-size: 16px; margin: 22px 0 4px; }
.doc p, .doc li { color: var(--ink); }
.doc ul { padding-left: 22px; }
.doc li { margin: 4px 0; }
.doc .lead { font-size: 17px; color: var(--muted); }
.doc .box { background: var(--sunk); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin: 20px 0; }
.doc table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc th { font-weight: 600; color: var(--muted); font-size: 13px; }
.table-scroll { overflow-x: auto; }
/* 故事介绍页和故事列表（scripts/build-story-pages.mjs 生成） */
.muted { color: var(--muted); }
.eyebrow { color: var(--muted); font-size: 13px; font-weight: 600; letter-spacing: .02em; margin: 0 0 6px; }
.eyebrow a { color: var(--muted); }
.quote { margin: 16px 0; padding: 4px 0 4px 18px; border-left: 3px solid var(--line); font: 500 20px/1.5 var(--f-story); color: var(--ink); }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); text-decoration: none; font-weight: 600; padding: 10px 18px; border-radius: 10px; }
.cta { margin-top: 32px; }
.more { columns: 2 260px; }
.stories { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 12px; margin: 24px 0; }
.story { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--page); color: var(--ink); text-decoration: none; }
.story:hover { border-color: var(--accent); }
.story strong { font-size: 17px; }
.story .eyebrow { margin: 0; }
.foot { border-top: 1px solid var(--line); padding-block: 20px 40px; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; color: var(--muted); }
.foot a { color: var(--muted); }
.foot a[aria-current="page"] { color: var(--ink); font-weight: 600; text-decoration: none; }

/* 语言切换（主页、故事页、列表页共用）：和 app.html 的 .lang-pick 同一个样子 */
.lang-pick { position: relative; display: inline-flex; align-items: center; flex: none; color: var(--muted); }
.lang-pick:hover, .lang-pick:focus-within { color: var(--ink); }
.lang-globe { position: absolute; left: 10px; pointer-events: none; }
.lang-caret { position: absolute; right: 10px; pointer-events: none; }
.lang { appearance: none; -webkit-appearance: none; border: 1px solid var(--line); background: var(--page); color: var(--ink); border-radius: 99px; height: 32px; padding: 0 28px 0 31px; font: 500 13px/1 var(--f-ui); cursor: pointer; transition: border-color .15s; }
.lang-pick:hover .lang { border-color: var(--muted); }
.lang:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.foot .langs { flex-basis: 100%; }
.foot .langs b { color: var(--ink); font-weight: 600; }
/* 故事页、列表页的顶栏右边：语言 + 免费开始；很窄的屏幕上只留语言 */
.top-r { display: flex; align-items: center; gap: 14px; }
@media (max-width: 420px) { .top-r .back { display: none; } }
/* 韩文按词换行（所有生成的页面共用）；中文、日文没有空格，不能这样设 */
:lang(ko) h1, :lang(ko) h2, :lang(ko) h3, :lang(ko) p, :lang(ko) li, :lang(ko) .lede { word-break: keep-all; }