/* 外網 v3 隱私權保護／服務條款頁：頁首、目錄、條文內文。共用的色票／版頭／頁尾在 global_v3.css */
h1 { color:var(--ink); text-wrap:balance; }
.doc-hero { padding-block:40px 8px; }
.doc-hero h1 { font-size:clamp(32px,4.4vw,52px); font-weight:900; margin:16px 0 10px; line-height:1.2; }
.doc-hero p { margin:0; color:var(--dim); font-size:15px; max-width:44em; }
.doc-tabs { display:flex; gap:8px; margin-top:22px; flex-wrap:wrap; }
.doc-tabs a {
  min-height:40px; display:inline-flex; align-items:center; padding:0 18px; border-radius:999px;
  text-decoration:none; font-size:14px; font-weight:700; color:var(--muted);
  background:rgba(255,255,255,.6); border:1px solid var(--line);
}
.doc-tabs a.on { background:var(--dark); color:#fff; border-color:var(--dark); }

.doc { display:grid; grid-template-columns:240px minmax(0,1fr); gap:40px; margin-top:32px; align-items:start; }
.toc { position:sticky; top:calc(env(safe-area-inset-top,0px) + 100px); font-size:14px; }
.toc b { display:block; font-size:12px; letter-spacing:.12em; color:var(--dim); margin-bottom:10px; }
.toc ol { list-style:none; margin:0; padding:0; border-left:2px solid var(--line); }
.toc a {
  display:block; padding:7px 0 7px 16px; margin-left:-2px; border-left:2px solid transparent;
  color:var(--body); text-decoration:none; line-height:1.45;
}
.toc a:hover { color:var(--c8); }
.toc a.on { border-left-color:var(--c4); color:var(--ink); font-weight:700; }

.doc-body { padding:40px 48px 44px; font-size:16px; line-height:1.95; color:var(--body); }
.doc-body h3 {
  scroll-margin-top:110px; font-size:21px; color:var(--ink); margin:40px 0 10px;
  padding-top:28px; border-top:1px solid var(--line); line-height:1.45;
}
.doc-body h3:first-of-type { margin-top:12px; border-top:0; padding-top:0; }
.doc-body p { margin:0 0 14px; max-width:46em; }
.doc-body ul, .doc-body ol { margin:0 0 16px; padding-left:1.4em; max-width:46em; }
.doc-body li { margin:6px 0; }
.doc-body li::marker { color:var(--c6); }
.doc-body ul ul { margin:8px 0 4px; }
.doc-body a { color:var(--c8); }
/* 原頁用紅字標示的重點條款，改用同色系粗體，不另外搶色 */
.doc-body .highlight { color:var(--c9); font-weight:700; }
.updated {
  display:inline-flex; align-items:center; gap:8px; margin-top:24px; padding:8px 14px;
  border-radius:999px; background:rgba(81,193,210,.12); color:var(--c8); font-size:13px; font-weight:700;
}
.toc-mob { display:none; }

@media(max-width:900px) {
  .doc { grid-template-columns:1fr; gap:16px; }
  .toc { display:none; }
  /* 手機版目錄改成黏在版頭下方的下拉選單；版頭高度由頁尾腳本量好寫進 --hdr-h */
  .toc-mob {
    display:block; position:sticky; top:var(--hdr-h,72px); z-index:5;
    padding:10px 16px; margin:0 calc(50% - 50vw) 12px; background:#eff6f7; transition:box-shadow .2s;
  }
  .toc-mob.stuck { box-shadow:0 10px 18px -14px rgba(22,60,70,.45); border-bottom:1px solid rgba(0,0,0,.05); }
  .toc-mob select {
    /* 拿掉瀏覽器原生下拉外觀（iOS 會套灰底漸層、箭頭貼右邊），自己畫箭頭並留右側空間 */
    -webkit-appearance:none; appearance:none;
    width:100%; height:46px; border-radius:14px; border:1.5px solid #cfe1e3;
    background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b7479' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") right 16px center/16px no-repeat;
    padding:0 44px 0 16px; font:600 15px var(--f-body); color:var(--ink);
  }
  .doc-body { padding:24px 20px 28px; font-size:15px; }
  .doc-body h3 { font-size:18px; scroll-margin-top:140px; }
}