/* 法律内容页：Claude 暖色阅读界面，条款正文与章节结构保持原样。 */
:root {
  --bg:#faf8f5; --bg-soft:#fffdf9;
  --glass:#f2ece4; --glass-2:#f5e6dc; --glass-bd:#e5ded4;
  --ink:#292724; --ink-soft:#665e56; --ink-dim:#776e65;
  --c1:#d97757; --c2:#c4653a; --c3:#a64e32;
  --grad:linear-gradient(#b45b3f,#b45b3f);
  --ease:cubic-bezier(.22,.61,.36,1);
}
* { box-sizing:border-box; margin:0; padding:0; }
html,body { background:var(--bg); color:var(--ink); }
html { scroll-padding-top:96px; }
body { font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased; line-height:1.85; }
a { color:var(--c3); text-decoration:none; }
a:hover { color:#96472f; text-decoration:underline; text-underline-offset:4px; }
::selection { background:#ead2c2; color:var(--ink); }
:is(a,button,[tabindex]):focus-visible { outline:2px solid var(--c3); outline-offset:4px; border-radius:4px; }

/* 顶部氛围背景 */
.aurora { display:none; }
.aurora .blob { position:absolute; border-radius:50%; filter:blur(90px); opacity:.35; mix-blend-mode:screen; }
.aurora .b1 { width:520px; height:520px; background:#7c3aed; top:-160px; left:-140px; }
.aurora .b2 { width:460px; height:460px; background:#ec4899; top:20%; right:-160px; opacity:.28; }
.aurora .b3 { width:420px; height:420px; background:#06b6d4; bottom:-160px; left:30%; opacity:.24; }

/* 顶部导航 */
.legal-nav { position:sticky; top:0; z-index:10; padding:18px 32px; display:flex; align-items:center; justify-content:space-between;
  backdrop-filter:blur(12px); background:#faf8f5f5; border-bottom:1px solid var(--glass-bd); }
.legal-nav .logo { display:flex; align-items:center; gap:12px; font-weight:800; font-size:18px; }
.legal-nav .logo .mark { width:34px; height:34px; border-radius:11px; background:var(--grad); display:grid; place-items:center;
  color:#fff; font-size:16px; box-shadow:none; }
.legal-nav .back { font-size:14px; color:var(--ink-soft); transition:color .2s; }
.legal-nav .back:hover { color:var(--ink); }

/* 主体 */
.legal-wrap { max-width:848px; margin:0 auto; padding:64px 64px 96px; }
.legal-eyebrow { display:inline-block; padding:6px 14px; border-radius:999px; background:var(--glass); border:1px solid var(--glass-bd);
  font-size:12.5px; color:var(--ink-soft); letter-spacing:.5px; margin-bottom:22px; }
.legal-title { font-family:Georgia,"Noto Serif SC","Songti SC",SimSun,serif; font-size:clamp(32px,4vw,48px); font-weight:500; letter-spacing:.01em; line-height:1.35; margin-bottom:16px; }
.legal-title .grad { background:none; color:var(--ink); -webkit-text-fill-color:var(--ink); }
.legal-meta { font-size:14px; color:var(--ink-dim); margin-bottom:44px; }
.legal-meta b { color:var(--ink-soft); font-weight:600; }

/* 章节 */
.legal-wrap h2 { font-family:Georgia,"Noto Serif SC","Songti SC",SimSun,serif; font-size:24px; font-weight:500; margin:48px 0 16px; letter-spacing:.01em; padding-bottom:12px; border-bottom:1px solid var(--glass-bd); }
.legal-wrap h3 { font-size:17px; font-weight:700; color:var(--ink); margin:26px 0 10px; }
.legal-wrap p { color:var(--ink-soft); font-size:15.5px; margin-bottom:14px; }
.legal-wrap ul, .legal-wrap ol { color:var(--ink-soft); font-size:15.5px; margin:6px 0 18px 22px; }
.legal-wrap li { margin-bottom:8px; }
.legal-wrap strong, .legal-wrap b { color:var(--ink); font-weight:700; }
.legal-wrap hr { border:none; height:1px; background:var(--glass-bd); margin:56px 0; }

/* 引导卡片(联系方式/生效说明) */
.legal-callout { margin-top:48px; padding:24px; border-radius:16px; background:var(--glass-2); border:1px solid var(--glass-bd); }
.legal-callout .t { font-size:13px; color:var(--c3); font-weight:700; letter-spacing:1px; text-transform:uppercase; margin-bottom:10px; }
.legal-callout p { margin-bottom:6px; color:var(--ink); font-size:15px; }
.legal-callout p:last-child { margin-bottom:0; }

/* 目录 */
.legal-toc { padding:24px; border-radius:16px; background:var(--bg-soft); border:1px solid var(--glass-bd); margin-bottom:40px; box-shadow:0 4px 24px rgba(193,165,140,.08); }
.legal-toc .toc-title { font-size:12.5px; color:var(--ink-dim); font-weight:700; letter-spacing:1px; text-transform:uppercase; margin-bottom:12px; }
.legal-toc ol { margin:0; padding-left:20px; color:var(--ink-soft); font-size:14.5px; }
.legal-toc li { margin-bottom:6px; }
.legal-toc a { color:var(--ink-soft); }
.legal-toc a:hover { color:var(--c3); }

/* Footer */
.legal-foot { border-top:1px solid var(--glass-bd); padding:32px; text-align:center; color:var(--ink-dim); font-size:13px; }
.legal-foot .foot-links { display:flex; gap:22px; justify-content:center; flex-wrap:wrap; margin-bottom:14px; }
.legal-foot .foot-links a { color:var(--ink-soft); font-size:13.5px; }
.legal-foot .foot-links a:hover { color:var(--ink); }

/* 移动端 */
@media (max-width:640px) {
  .legal-nav { padding:14px 18px; }
  .legal-wrap { padding:44px 20px 80px; }
  .legal-title { font-size:34px; }
  .legal-wrap h2 { font-size:20px; margin-top:40px; }
  .legal-wrap p, .legal-wrap ul, .legal-wrap ol { font-size:15px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.01ms !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
}