/* FlowPage 官网 · 样式
   只有隐私协议、服务条款和一个简单首页，所以只放这几页要的东西。
   颜色和 app 一样：一套浅色，页底暖白、墨黑字、柠檬只做点缀，没有暗色 */

:root {
    --bg: #F1F3EA;
    --card: #FFFFFF;
    --fill: #F7F9F2;
    --line: #EAEDE2;
    --ink: #14170E;
    --text: #414736;
    --muted: #888F7A;
    --brand: #C8F04A;
    --brand-soft: #EFF9CC;
    --brand-text: #567C15;
    --radius: 18px;
    --shadow: 0 1px 2px rgba(20, 23, 14, .06), 0 6px 24px rgba(20, 23, 14, .06);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei",
 "Noto Sans SC", "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", system-ui, sans-serif;
    color-scheme: light;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--brand-text); }

/* 语言：没对上当前语言的区块不显示；行内的保持 inline */
[data-lang] { display: none; }
html[data-locale="en"] [data-lang="en"],
html[data-locale="zh"] [data-lang="zh"],
html[data-locale="hant"] [data-lang="hant"] { display: revert; }
span[data-lang], a[data-lang] { display: none; }
html[data-locale="en"] span[data-lang="en"],
html[data-locale="zh"] span[data-lang="zh"],
html[data-locale="hant"] span[data-lang="hant"],
html[data-locale="en"] a[data-lang="en"],
html[data-locale="zh"] a[data-lang="zh"],
html[data-locale="hant"] a[data-lang="hant"] { display: inline; }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

/* 顶栏 */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(241, 243, 234, .88); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; font-size: 16px; text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; box-shadow: 0 0 0 1px rgba(20, 23, 14, .08); }
.site-nav { display: flex; align-items: center; gap: 18px; font-size: 14px; }
.site-nav > a { color: var(--text); text-decoration: none; }
.site-nav > a:hover { color: var(--ink); }
.lang-toggle { display: flex; padding: 3px; border-radius: 999px; background: rgba(20, 23, 14, .06); }
.lang-toggle button { border: 0; background: transparent; font: inherit; font-size: 12.5px; font-weight: 600; color: var(--muted); padding: 3px 10px; border-radius: 999px; cursor: pointer; }
.lang-toggle button[aria-pressed="true"] { background: var(--card); color: var(--ink); box-shadow: 0 1px 3px rgba(20, 23, 14, .12); }

/* 协议正文 */
.legal { padding: 48px 0 72px; }
.legal-inner { max-width: 780px; margin: 0 auto; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: clamp(24px, 5vw, 52px); }
.legal h1 { font-size: clamp(26px, 3.2vw, 34px); color: var(--ink); margin: 0 0 6px; letter-spacing: -0.025em; line-height: 1.2; }
.legal .meta { color: var(--muted); font-size: 13.5px; margin: 0 0 8px; }
.legal .summary { background: var(--brand-soft); border-left: 3px solid var(--brand); border-radius: 0 12px 12px 0; padding: 14px 18px; margin: 22px 0 34px; font-size: 14.5px; }
.legal h2 { font-size: 19px; color: var(--ink); margin: 38px 0 10px; letter-spacing: -0.015em; line-height: 1.35; }
.legal p, .legal li { font-size: 15px; }
.legal ul { padding-left: 22px; }
.legal li { margin-bottom: 7px; }
.legal strong { color: var(--ink); }
.legal table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 14.5px; }
.legal th, .legal td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal th { background: var(--fill); color: var(--ink); font-weight: 600; }
.legal code { font-size: 12.5px; background: var(--fill); border-radius: 5px; padding: 1px 5px; color: var(--muted); }
.contact-box { background: var(--fill); border-radius: 12px; padding: 16px 18px; margin-top: 12px; }

/* 首页：图标、一句话、两份协议 */
.home { min-height: calc(100vh - 61px - 70px); display: flex; align-items: center; justify-content: center; text-align: center; padding: 56px 0; }
.home-mark { width: 96px; height: 96px; border-radius: 24px; box-shadow: var(--shadow), 0 0 0 1px rgba(20, 23, 14, .06); }
.home h1 { font-size: clamp(30px, 5vw, 44px); color: var(--ink); letter-spacing: -0.03em; margin: 22px 0 8px; line-height: 1.15; }
.home p { font-size: 16px; color: var(--muted); margin: 0 auto 26px; max-width: 460px; }
.home-links { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; height: 44px; padding: 0 20px; border-radius: 999px; background: var(--card); color: var(--ink); font-weight: 600; font-size: 14px; text-decoration: none; box-shadow: var(--shadow); }
.btn.primary { background: var(--brand); }

.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 22px; }
.site-footer a { color: var(--muted); }

@media (max-width: 560px) {
    .site-nav > a { display: none; }
    .legal th, .legal td { padding: 8px; }
}