/* 泡泡帳本的政策與支援頁（/bubble-ledger/）。沿用 style.css 的色彩與字型，只加閱讀頁需要的版面。 */

.legal-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 28px clamp(22px, 4.5vw, 72px); border-bottom: 1px solid var(--line); }
.legal-header .brand img { width: clamp(140px, 14vw, 200px); }
.legal-header .brand .brand-fish { width: clamp(48px, 4.7vw, 66px); }
.lang-nav { display: flex; gap: clamp(14px, 2.4vw, 32px); font-size: .82rem; letter-spacing: .06em; }
.lang-nav a, .page-nav a { padding-block: 8px; border-bottom: 1px solid transparent; transition: border-color .25s; }
.lang-nav a[aria-current], .page-nav a[aria-current] { border-color: var(--fg); }

.legal-main { display: grid; grid-template-columns: minmax(280px, 1fr) minmax(0, 720px); gap: clamp(40px, 7vw, 120px); padding: clamp(64px, 9vw, 130px) clamp(22px, 7.5vw, 120px) clamp(90px, 11vw, 160px); }
.legal-head { align-self: start; position: sticky; top: 40px; }
.legal-head h1 { font-family: "Yu Mincho", "Noto Serif TC", serif; font-size: clamp(2.4rem, 4.6vw, 4.6rem); font-weight: 500; line-height: 1.2; letter-spacing: -.04em; }
.legal-app { margin-top: 26px; font-size: .9rem; line-height: 1.8; letter-spacing: .04em; opacity: .78; }
.legal-version { margin-top: 18px; font-size: .78rem; letter-spacing: .06em; opacity: .62; }
.page-nav { display: flex; flex-wrap: wrap; gap: 6px 24px; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); font-size: .88rem; letter-spacing: .04em; }

.legal-body { font-size: 1rem; line-height: 1.95; letter-spacing: .03em; }
.legal-body .legal-lead { font-size: clamp(1.1rem, 1.5vw, 1.3rem); line-height: 1.85; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
.legal-body section { padding-block: 34px; border-bottom: 1px solid var(--line); }
.legal-body section:last-child { border-bottom: 0; }
.legal-body h2 { margin-bottom: 14px; font-size: 1.15rem; font-weight: 600; letter-spacing: .04em; }
.legal-body p + p, .legal-body ul + p, .legal-body p + ul { margin-top: 14px; }
.legal-body ul { margin: 0; padding-left: 1.2em; }
.legal-body li + li { margin-top: 8px; }
.legal-body li::marker { color: var(--coral); }
.legal-body strong { font-weight: 600; }
.legal-body a:not(.contact-link) { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; overflow-wrap: anywhere; }

/* 支援頁：信箱大連結、常見問題、相關文件（借用首頁 .contact-link，改成淺底的線色） */
.legal .contact-link { border-bottom-color: var(--line); }
.support-contact { padding-top: 0; }
.support-contact .contact-link { margin-bottom: 26px; }
.more-links { border-top: 1px solid var(--line); }
.more-links .contact-link { padding-block: 18px; }
.more-links .contact-link strong { font-size: 1.05rem; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; padding: 18px 40px 18px 0; cursor: pointer; font-weight: 600; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font-size: 1.4rem; font-weight: 300; transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > p { padding-bottom: 20px; }

@media (max-width: 1100px) {
  .legal-main { grid-template-columns: 1fr; gap: 50px; }
  .legal-head { position: static; }
}

@media (max-width: 760px) {
  .legal-header { padding-block: 20px; }
  .legal-header .brand img { width: 120px; }
  .legal-header .brand .brand-fish { width: 40px; top: 2px; }
  .lang-nav { gap: 12px; font-size: .78rem; }
  .legal-main { padding-top: 48px; }
}

@media (hover: hover) {
  .lang-nav a:hover, .page-nav a:hover { border-color: var(--fg); }
}
