:root {
  --ink: #1b2540;
  --ink-soft: #46506b;
  --paper: #fafaf7;
  --paper-2: #f0f2ef;
  --passbook: #2f6f6a;
  --passbook-tint: #e6efec;
  --wine: #7a2236;
  --seal: #b8323f;
  --gold: #85641f;
  --rule: #d6dbd6;
  --serif: "Noto Serif TC", "Songti TC", serif;
  --sans: "Noto Sans TC", "PingFang TC", system-ui, sans-serif;
  --measure: 38em;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.8;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--passbook); text-underline-offset: 3px; }
a:hover { color: var(--wine); }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 2px; }

.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* 導覽 */
.site-nav {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.site-nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; }
.brand { font-family: var(--serif); font-weight: 700; font-size: 20px; color: var(--ink); text-decoration: none; letter-spacing: .08em; }
.nav-links { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; font-size: 15px; }
.nav-links a { color: var(--ink-soft); text-decoration: none; }
.nav-links a:hover { color: var(--wine); }
.nav-toggle { display: none; background: none; border: 1px solid var(--rule); border-radius: 6px; padding: 6px 12px; font: inherit; font-size: 15px; color: var(--ink); }
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 60px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--paper); border-bottom: 1px solid var(--rule); padding: 8px 16px 16px; }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 10px 0; }
}

/* 首頁主視覺 */
.hero { padding: 72px 0 88px; }
.hero .wrap { display: grid; grid-template-columns: 1.4fr .6fr; gap: 56px; align-items: end; }
.hero-name { font-size: 16px; color: var(--ink-soft); margin: 0 0 20px; letter-spacing: .12em; }
.hero-name strong { color: var(--ink); font-family: var(--serif); font-size: 22px; letter-spacing: .2em; margin-right: 12px; }
.hero h1 {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(34px, 5.3vw, 78px);
  line-height: 1.12;
  letter-spacing: .02em;
  margin: 0 0 28px;
}
.hero h1 .line { display: block; white-space: nowrap; }
.hero h1 .line + .line { padding-left: 1.5em; color: var(--passbook); }
.hero-lede { font-size: 19px; max-width: 30em; color: var(--ink-soft); margin: 0 0 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; padding: 12px 22px; border-radius: 999px; text-decoration: none; font-size: 16px; border: 1.5px solid var(--ink); color: var(--ink); }
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--wine); border-color: var(--wine); color: var(--paper); }
.btn:hover { border-color: var(--wine); color: var(--wine); }
.hero-photo { position: relative; }
.hero-photo img { width: 100%; height: auto; aspect-ratio: 2/3; object-fit: cover; border-radius: 4px; }
.hero-photo figcaption { font-size: 13px; color: var(--ink-soft); margin-top: 10px; }
@media (max-width: 820px) {
  .hero { padding: 40px 0 56px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 32px; }
  .hero-photo { max-width: 320px; }
  .hero h1 { font-size: calc((100vw - 32px) / 8.6); }
  .hero h1 .line + .line { padding-left: .8em; }
}

/* 區塊通用 */
section { padding: 88px 0; }
section + section { border-top: 1px solid var(--rule); }
.sec-head { display: grid; grid-template-columns: 220px 1fr; gap: 32px; margin-bottom: 40px; align-items: baseline; }
.sec-head h2 { font-family: var(--serif); font-size: 34px; margin: 0; line-height: 1.3; }
.sec-head p { margin: 0; color: var(--ink-soft); max-width: var(--measure); }
@media (max-width: 820px) {
  section { padding: 56px 0; }
  .sec-head { grid-template-columns: 1fr; gap: 8px; margin-bottom: 28px; }
  .sec-head h2 { font-size: 28px; }
}

/* 關於 */
.about-grid { display: grid; grid-template-columns: 220px 1fr 280px; gap: 32px; }
.about-body { max-width: var(--measure); }
.about-body p { margin: 0 0 1.2em; }
.about-photo img { border-radius: 4px; width: 100%; height: auto; }
.facts { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 10px; }
.facts li { padding-left: 18px; position: relative; }
.facts li::before { content: ""; position: absolute; left: 0; top: .75em; width: 8px; height: 8px; border-radius: 50%; background: var(--passbook); }
@media (max-width: 960px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-grid > .spacer { display: none; }
  .about-photo { max-width: 280px; }
}

/* 人脈存摺：經歷 */
.passbook {
  background: var(--passbook-tint);
  border: 1px solid #c7d8d3;
  border-radius: 10px;
  padding: 28px 28px 20px;
  position: relative;
  overflow: hidden;
}
.passbook-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; border-bottom: 2px solid var(--passbook); padding-bottom: 14px; margin-bottom: 4px; }
.passbook-title { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--passbook); margin: 0; letter-spacing: .1em; }
.passbook-meta { font-size: 13px; color: var(--ink-soft); margin: 4px 0 0; }
.seal {
  flex: none;
  width: 72px; height: 72px; border: 2.5px solid var(--seal); border-radius: 6px;
  color: var(--seal); font-family: var(--serif); font-weight: 900; font-size: 22px; line-height: 1.05;
  display: grid; grid-template-columns: 1fr 1fr; place-items: center; padding: 6px;
  transform: rotate(-6deg); opacity: .88;
}
.ledger { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.ledger th { text-align: left; font-weight: 500; font-size: 13px; color: var(--passbook); padding: 10px 12px; border-bottom: 1px solid #b9cdc7; }
.ledger td { padding: 14px 12px; border-bottom: 1px dashed #b9cdc7; vertical-align: top; }
.ledger tr:last-child td { border-bottom: 0; }
.ledger .yr { white-space: nowrap; color: var(--ink-soft); width: 9em; }
.ledger .org { font-weight: 700; }
.ledger .role { display: block; color: var(--ink-soft); font-size: 15px; }
.ledger .dep { color: var(--passbook); font-size: 15px; width: 38%; }
@media (max-width: 720px) {
  .passbook { padding: 20px 16px 12px; }
  .ledger thead { display: none; }
  .ledger, .ledger tbody, .ledger tr, .ledger td { display: block; width: auto; }
  .ledger tr { padding: 12px 0; border-bottom: 1px dashed #b9cdc7; }
  .ledger td { border: 0; padding: 2px 0; }
  .ledger .dep { width: auto; }
}
.honors { margin-top: 40px; display: grid; grid-template-columns: 220px 1fr; gap: 32px; }
.honors h3 { font-family: var(--serif); font-size: 22px; margin: 0; }
.honors ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.honors li span { color: var(--gold); font-variant-numeric: tabular-nums; margin-right: 12px; }
@media (max-width: 820px) { .honors { grid-template-columns: 1fr; gap: 12px; } }

/* 著作 */
.books { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 40px 28px; }
.book a { text-decoration: none; color: inherit; display: block; }
.book .cover { aspect-ratio: 2/3; background: var(--paper-2); border-radius: 2px 6px 6px 2px; overflow: hidden; box-shadow: -6px 0 0 -2px var(--ink) inset, 0 12px 24px -12px rgba(27,37,64,.45); }
.book .cover img { width: 100%; height: 100%; object-fit: cover; }
.book .cover.blank { display: grid; place-items: center; padding: 16px; font-family: var(--serif); font-weight: 700; text-align: center; background: var(--ink); color: var(--paper); }
.book h3 { font-family: var(--serif); font-size: 18px; line-height: 1.45; margin: 16px 0 4px; }
.book a:hover h3 { color: var(--wine); }
.book .pub { font-size: 13px; color: var(--ink-soft); margin: 0 0 6px; }
.book .sum { font-size: 15px; margin: 0; color: var(--ink-soft); line-height: 1.7; }

/* 影音 */
.yt { position: relative; aspect-ratio: 16/9; background: #000; border-radius: 6px; overflow: hidden; }
.yt button { all: unset; cursor: pointer; position: absolute; inset: 0; display: block; }
.yt img { width: 100%; height: 100%; object-fit: cover; opacity: .92; }
.yt button::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 68px; height: 48px; transform: translate(-50%,-50%);
  border-radius: 12px; background: rgba(27,37,64,.85) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M8 5v14l11-7z' fill='%23fff'/%3E%3C/svg%3E") center/28px no-repeat;
}
.yt button:hover::after, .yt button:focus-visible::after { background-color: var(--wine); }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-feature { display: grid; grid-template-columns: 1.6fr 1fr; gap: 28px; margin-bottom: 48px; }
.video-feature .side { display: grid; gap: 20px; align-content: start; }
.vmeta h3 { font-size: 16px; line-height: 1.5; margin: 10px 0 2px; font-weight: 600; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.vmeta p { font-size: 13px; color: var(--ink-soft); margin: 0; }
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 32px 24px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filters button { font: inherit; font-size: 14px; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--rule); background: transparent; color: var(--ink-soft); cursor: pointer; }
.filters button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
@media (max-width: 820px) { .video-feature { grid-template-columns: 1fr; } }

/* 文章與訪談列表 */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.two-col h3 { font-family: var(--serif); font-size: 22px; margin: 0 0 12px; }
.list { list-style: none; margin: 0; padding: 0; }
.list li { border-top: 1px solid var(--rule); }
.list a { display: block; padding: 14px 0; text-decoration: none; color: var(--ink); }
.list a:hover .t { color: var(--wine); }
.list .t { display: block; font-weight: 600; line-height: 1.55; }
.list .m { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 2px; }
.list .s { display: block; font-size: 14px; color: var(--ink-soft); margin-top: 4px; line-height: 1.65; }
.more-links { margin-top: 20px; font-size: 15px; }
@media (max-width: 820px) { .two-col { grid-template-columns: 1fr; gap: 40px; } }

/* 金句 */
.quote-band { background: var(--ink); color: var(--paper); padding: 80px 0; border: 0; }
.quote-band blockquote { margin: 0; font-family: var(--serif); font-size: clamp(26px, 3.6vw, 40px); line-height: 1.55; max-width: 24em; font-weight: 700; }
.quote-band cite { display: block; font-style: normal; font-family: var(--sans); font-size: 15px; color: #b9c2d6; margin-top: 20px; }
section.quote-band + section { border-top: 0; }

/* 聯繫 */
.contact .wrap { display: grid; grid-template-columns: 220px 1fr; gap: 32px; }
.contact h2 { font-family: var(--serif); font-size: 34px; margin: 0; }
.socials { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
@media (max-width: 820px) { .contact .wrap { grid-template-columns: 1fr; gap: 8px; } }

footer { padding: 32px 0 48px; font-size: 13px; color: var(--ink-soft); border-top: 1px solid var(--rule); }
footer p { margin: 0 0 4px; }

/* 照片延伸版面 */
.split { display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: start; }
.split-aside { position: sticky; top: 92px; }
.split-aside h2 { font-family: var(--serif); font-size: 34px; margin: 0 0 12px; line-height: 1.3; }
.split-aside p { margin: 0 0 24px; color: var(--ink-soft); }
.split-aside figure, .quote-photo, .contact-photo { margin: 0; }
.split-aside img, .quote-photo img, .contact-photo img { width: 100%; height: auto; border-radius: 4px; }
@media (max-width: 820px) {
  .split { grid-template-columns: 1fr; gap: 28px; }
  .split-aside { position: static; }
  .split-aside h2 { font-size: 28px; }
  .split-aside figure { max-width: 220px; }
}
.quote-grid { display: grid; grid-template-columns: 300px 1fr; gap: 56px; align-items: center; }
@media (max-width: 820px) { .quote-grid { grid-template-columns: 1fr; gap: 28px; } .quote-photo { max-width: 240px; } }
.contact-photo { max-width: 200px; margin-top: 20px; }
@media (max-width: 820px) { .contact-photo { max-width: 160px; } }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px 20px; }
.gallery figure { margin: 0; }
.gallery a { display: block; border-radius: 4px; overflow: hidden; }
.gallery img { width: 100%; height: auto; aspect-ratio: 2/3; object-position: center 25%; object-fit: cover; transition: transform .3s ease; }
.gallery a:hover img { transform: scale(1.03); }
.gallery figcaption { font-size: 14px; color: var(--ink-soft); margin-top: 8px; }
@media (max-width: 820px) { .gallery { grid-template-columns: repeat(2, 1fr); gap: 20px 14px; } }
@media (prefers-reduced-motion: reduce) { .gallery img { transition: none; } }