:root {
  --cream: #fbf5e8;
  --paper: #fffdf8;
  --linen: #efe1c8;
  --sand: #d6bd90;
  --sage: #6e9272;
  --moss: #3f5d35;
  --ink: #251c12;
  --bark: #6b583d;
  --muted: #897965;
  --line: rgba(105, 86, 57, .16);
  --shadow: 0 18px 54px rgba(55, 42, 25, .11);
  --serif: 'Noto Serif TC', serif;
  --sans: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: var(--sans); line-height: 1.82; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
header { position: fixed; inset: 0 0 auto; height: 72px; background: rgba(255,253,248,.96); border-bottom: 1px solid rgba(214,189,144,.35); backdrop-filter: blur(16px); z-index: 20; }
.header-inner { max-width: 1180px; height: 72px; margin: 0 auto; padding: 0 22px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo img { height: 44px; width: auto; }
nav { display: flex; align-items: center; gap: 4px; font-size: .86rem; color: var(--bark); }
nav a { text-decoration: none; padding: 8px 12px; border-radius: 999px; white-space: nowrap; }
nav a:hover, nav a.cur { background: rgba(110,146,114,.12); color: var(--moss); }
.menu-btn { display: none; border: 0; background: transparent; width: 42px; height: 42px; padding: 8px; cursor: pointer; }
.menu-btn span { display: block; height: 2px; margin: 6px 0; background: var(--ink); }
.mobile-nav { display: none; position: fixed; top: 72px; left: 0; right: 0; padding: 16px 22px 22px; background: rgba(255,253,248,.98); border-bottom: 1px solid rgba(214,189,144,.35); z-index: 19; }
.mobile-nav.open { display: grid; gap: 6px; }
.mobile-nav a { padding: 12px 10px; color: var(--bark); text-decoration: none; border-radius: 12px; }
.mobile-nav a:hover { background: rgba(110,146,114,.1); color: var(--moss); }
.breadcrumb { margin-top: 72px; background: rgba(255,253,248,.72); border-bottom: 1px solid var(--line); }
.breadcrumb-inner { max-width: 980px; margin: 0 auto; padding: 12px 22px; color: var(--muted); font-size: .86rem; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.hero { padding: clamp(44px, 7vw, 86px) 22px 54px; background: linear-gradient(180deg, rgba(255,253,248,.72), rgba(251,245,232,.96)), radial-gradient(circle at 18% 12%, rgba(110,146,114,.16), transparent 34%), radial-gradient(circle at 86% 18%, rgba(214,189,144,.28), transparent 38%); }
.hero-inner { max-width: 980px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 420px); gap: clamp(28px, 5vw, 58px); align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 5px 14px; border: 1px solid rgba(110,146,114,.25); border-radius: 999px; background: rgba(255,255,255,.58); color: var(--moss); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 5px; height: 5px; border-radius: 999px; background: var(--sage); }
h1 { margin: 22px 0 18px; font-family: var(--serif); font-size: clamp(2.15rem, 5vw, 4rem); line-height: 1.22; font-weight: 500; }
h1 em { color: var(--moss); font-style: normal; }
.lead { max-width: 640px; margin: 0 0 24px; color: var(--bark); font-size: 1rem; }
.meta { display: flex; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: .86rem; }
.meta span { padding: 5px 12px; border-radius: 999px; background: rgba(255,255,255,.58); border: 1px solid var(--line); }
.hero-card { background: rgba(255,253,248,.78); border: 1px solid rgba(214,189,144,.55); border-radius: 24px; padding: 16px; box-shadow: var(--shadow); }
.hero-card img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 18px; background: #f4ead8; }
.hero-caption { margin: 12px 4px 0; color: var(--muted); font-size: .84rem; }
.article-wrap { max-width: 980px; margin: 0 auto; padding: 48px 22px 72px; display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 44px; }
.content { min-width: 0; }
.content h2 { margin: 48px 0 16px; font-family: var(--serif); font-size: clamp(1.55rem, 3vw, 2.2rem); line-height: 1.38; font-weight: 600; }
.content h2:first-child { margin-top: 0; }
.content h3 { margin: 26px 0 10px; font-family: var(--serif); font-size: 1.18rem; line-height: 1.5; color: var(--moss); }
.content p { margin: 0 0 18px; color: #463827; font-size: .99rem; }
.content ul, .content ol { margin: 0 0 22px; padding-left: 1.3rem; color: #463827; }
.content li { margin: 6px 0; }
.decision-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; margin: 26px 0 32px; }
.decision-card { padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,248,.72); }
.decision-card strong { display: block; margin-bottom: 8px; color: var(--moss); }
.decision-card span { color: var(--muted); font-size: .9rem; }
.table-wrap { overflow-x: auto; margin: 24px 0 30px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,248,.72); }
table { width: 100%; min-width: 620px; border-collapse: collapse; text-align: left; }
caption { padding: 16px 18px 8px; color: var(--muted); text-align: left; font-size: .88rem; }
th, td { padding: 13px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--moss); font-size: .9rem; background: rgba(110,146,114,.08); }
tr:last-child td { border-bottom: 0; }
.note-box, .cta-box, .source-box { margin: 28px 0; padding: 22px; border-radius: 18px; border: 1px solid rgba(110,146,114,.22); background: rgba(255,253,248,.7); }
.note-box strong, .source-box strong { color: var(--moss); }
.source-box { font-size: .9rem; color: var(--bark); }
.source-box a { color: var(--moss); text-underline-offset: 3px; }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; margin: 28px 0; }
.product-card { display: grid; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,253,248,.75); text-decoration: none; box-shadow: 0 10px 30px rgba(55,42,25,.06); }
.product-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 16px; background: var(--linen); }
.product-card strong { color: var(--ink); }
.product-card span { color: var(--muted); font-size: .88rem; }
.sidebar-inner { position: sticky; top: 96px; display: grid; gap: 16px; }
.side-card { border-radius: 20px; border: 1px solid var(--line); background: rgba(255,253,248,.75); padding: 18px; box-shadow: 0 8px 26px rgba(55,42,25,.06); }
.side-card h2 { margin: 0 0 12px; font-family: var(--serif); font-size: 1.05rem; }
.toc { list-style: none; padding: 0; margin: 0; display: grid; gap: 4px; }
.toc a { display: block; color: var(--muted); text-decoration: none; border-radius: 10px; padding: 7px 9px; font-size: .88rem; }
.toc a:hover { color: var(--moss); background: rgba(110,146,114,.1); }
.btn { display: inline-flex; justify-content: center; align-items: center; min-height: 42px; padding: 0 18px; border-radius: 999px; border: 1px solid rgba(63,93,53,.28); background: var(--moss); color: #fff; text-decoration: none; font-weight: 600; font-size: .9rem; }
.btn.secondary { background: transparent; color: var(--moss); margin-left: 8px; }
.faq { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: 16px; background: rgba(255,253,248,.72); padding: 18px 20px; }
.faq-item h3 { margin: 0 0 8px; font-family: var(--sans); font-size: 1rem; color: var(--ink); }
.faq-item p { margin: 0; color: var(--bark); }
.related { max-width: 980px; margin: 0 auto; padding: 0 22px 78px; }
.related h2 { margin: 0 0 18px; font-family: var(--serif); font-size: 1.65rem; }
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.related-card { overflow: hidden; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,253,248,.8); text-decoration: none; }
.related-card img { width: 100%; height: 150px; object-fit: cover; }
.related-body { padding: 16px; }
.related-kicker { color: var(--sage); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.related-title { margin-top: 6px; font-weight: 600; line-height: 1.55; }
footer:not(.hibou-policy-footer) { background: #1c1509; color: rgba(245,234,216,.68); padding: 46px 22px 28px; }
.footer-inner { max-width: 980px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(120px, .7fr)); gap: 28px; }
footer:not(.hibou-policy-footer) h2, footer:not(.hibou-policy-footer) h3 { margin: 0 0 10px; color: #fff8ed; font-family: var(--serif); font-size: 1rem; }
footer:not(.hibou-policy-footer) p, footer:not(.hibou-policy-footer) a { color: rgba(245,234,216,.62); font-size: .84rem; text-decoration: none; }
footer:not(.hibou-policy-footer) ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.hibou-policy-footer { border-top: 1px solid rgba(122,154,126,.16); background: #fffef9; padding: 18px 24px; text-align: center; font: 14px/1.8 var(--sans); color: #5f5a53; }
.hibou-policy-footer a { color: #4a6741; text-decoration: none; font-weight: 600; }
.hibou-policy-footer .sep { margin: 0 .65rem; color: #c9a97a; }
:focus-visible { outline: 3px solid #3f5d35; outline-offset: 3px; }
@media (max-width: 880px) {
  nav { display: none; }
  .menu-btn { display: block; }
  .hero-inner, .article-wrap { grid-template-columns: 1fr; }
  .sidebar-inner { position: static; }
  .hero-card { max-width: 420px; }
}
@media (max-width: 640px) {
  .hero { padding-top: 38px; }
  .product-grid, .related-grid, .footer-inner, .decision-grid { grid-template-columns: 1fr; }
  .header-inner { padding: 0 16px; }
  h1 { font-size: 2.1rem; }
  .btn.secondary { margin-left: 0; margin-top: 8px; }
  .hibou-policy-footer { padding: 16px 18px; }
}
