/* ═══════════════════════════════════════════
   艋舺慈惠醫院 — 大正浪漫・復古摩登風格
   配色：奶油黃 / 深綠 / 朱紅 / 茶褐
   ═══════════════════════════════════════════ */
:root {
  --paper: #f6e8c8;
  --paper-dark: #efdcb2;
  --ink: #3a352b;
  --ink-soft: #5f5640;
  --green: #2e4b3f;
  --green-dark: #22382f;
  --vermilion: #c45a32;
  --vermilion-dark: #a04527;
  --tea: #7a5c3a;
  --line: #d9c393;
  --cream-text: #f6e8c8;
  --serif: "Noto Serif TC", "PMingLiU", serif;
  --sans: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  --kai: "LXGW WenKai TC", "Noto Serif TC", "DFKai-SB", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--serif);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.9;
  letter-spacing: 0.05em;
  /* 細點紋理，仿舊印刷 */
  background-image: radial-gradient(rgba(122,92,58,.07) 1px, transparent 1px);
  background-size: 5px 5px;
}
img { max-width: 100%; display: block; }
a { color: var(--vermilion); text-decoration: none; }
a:hover { color: var(--vermilion-dark); }

/* ── 導覽列 ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.7rem 1.4rem;
  background: rgba(246, 232, 200, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 3px double var(--green);
}
.nav-brand { font-size: 1.25rem; font-weight: 700; color: var(--green); letter-spacing: .2em; }
.nav-brand span { color: var(--vermilion); }
.nav-links { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.nav-links a { font-family: var(--sans); font-size: .9rem; color: var(--green); padding: .2rem 0; border-bottom: 2px solid transparent; }
.nav-links a:hover { color: var(--vermilion); border-bottom-color: var(--vermilion); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.4rem; color: var(--green); cursor: pointer; }
.nav-right { display: flex; align-items: center; gap: .8rem; order: 2; }
.lang-switch { display: flex; border: 1.5px solid var(--green); border-radius: 999px; overflow: hidden; }
.lang-switch button { font-family: var(--sans); font-size: .78rem; background: none; border: none; color: var(--green); padding: .28rem .7rem; cursor: pointer; letter-spacing: .05em; }
.lang-switch button + button { border-left: 1px solid var(--line); }
.lang-switch button.on { background: var(--green); color: var(--paper); }
.lang-switch button:hover:not(.on) { color: var(--vermilion); }

/* ── 首頁 Hero ── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url("../img/hero.jpg") center 30% / cover no-repeat;
  filter: sepia(.5) saturate(1.1) contrast(.95) brightness(.82);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(rgba(46,75,63,.45), rgba(34,56,47,.7) 75%, var(--paper) 100%);
}
.hero-inner { position: relative; z-index: 2; padding: 6rem 1.5rem 4rem; color: var(--cream-text); }
.hero-eyebrow {
  font-family: var(--sans); font-size: .85rem; letter-spacing: .5em; text-indent: .5em;
  color: var(--paper); background: var(--vermilion);
  display: inline-block; padding: .35rem 1.2rem; margin-bottom: 1.6rem;
}
.hero-title { font-size: clamp(2.6rem, 7vw, 4.6rem); font-weight: 700; letter-spacing: .18em; margin-bottom: 1.8rem; text-shadow: 0 2px 18px rgba(20,32,26,.55); }
.hero-lines p { font-size: clamp(1rem, 2.2vw, 1.25rem); font-weight: 300; opacity: .96; }
.hero-scroll {
  display: inline-block; margin-top: 2.6rem; color: var(--paper);
  font-family: var(--sans); font-size: .9rem; letter-spacing: .3em;
  border-top: 2px solid var(--vermilion); border-bottom: 2px solid var(--vermilion); padding: .25rem .4rem;
}
.hero-scroll:hover { color: #fff; background: rgba(196,90,50,.25); }
.hero-caption { position: absolute; bottom: .8rem; right: 1.2rem; z-index: 2; font-size: .75rem; color: rgba(246,232,200,.7); font-family: var(--sans); }
/* 圓形印章 */
.hero-stamp {
  position: absolute; z-index: 2; right: clamp(1rem, 5vw, 4rem); bottom: 14vh;
  width: 96px; height: 96px; border-radius: 50%;
  background: var(--vermilion); color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 1rem; letter-spacing: .2em; line-height: 1.6;
  text-align: center; transform: rotate(8deg);
  box-shadow: 0 4px 16px rgba(20,32,26,.35);
}

/* ── 區塊通用 ── */
.section { padding: 5.5rem 1.5rem; max-width: 1080px; margin: 0 auto; }
.section-alt { max-width: none; background: var(--paper-dark); border-top: 3px double var(--line); border-bottom: 3px double var(--line); }
.section-alt > * { max-width: 1080px; margin-left: auto; margin-right: auto; }
.section-dark { max-width: none; background: var(--green); color: var(--cream-text); }
.section-dark > * { max-width: 1080px; margin-left: auto; margin-right: auto; }
.section-dark .v-label { color: var(--paper); border-color: var(--vermilion); background: var(--vermilion); }
.section-dark h2 { color: var(--cream-text); border-bottom-color: rgba(246,232,200,.35); }
.section-dark .lede { color: var(--cream-text); }

.section-head { display: flex; align-items: flex-start; gap: 1.2rem; margin-bottom: 2.8rem; }
.v-label {
  writing-mode: vertical-rl; font-size: .85rem; letter-spacing: .4em;
  color: var(--paper); background: var(--green); border: 1px solid var(--green);
  padding: .7rem .35rem; font-family: var(--sans); flex-shrink: 0;
}
.section-head h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 700; letter-spacing: .12em; color: var(--green); border-bottom: 3px double var(--tea); padding-bottom: .6rem; flex: 1; }
.lede { max-width: 46em; margin-bottom: 1.4rem; text-align: justify; }

/* ── 生平 ── */
.bio-grid { display: grid; grid-template-columns: 280px 1fr; gap: 2.6rem; align-items: start; }
.bio-portrait img { border: 6px solid #fffaf0; outline: 2px solid var(--vermilion); outline-offset: 3px; box-shadow: 0 6px 24px rgba(58,53,43,.22); transform: rotate(-1.5deg); }
.bio-portrait figcaption { font-family: var(--sans); font-size: .8rem; color: var(--tea); margin-top: 1.1rem; text-align: center; }
.bio-text p { margin-bottom: 1.4rem; text-align: justify; text-indent: 2em; }
.bio-text p:first-child::first-letter { font-size: 2.1em; color: var(--vermilion); font-weight: 700; }

/* ── 年表 ── */
.timeline { position: relative; padding-left: 1.5rem; }
.timeline::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 2px; background: var(--green); opacity: .45; }
.t-item { position: relative; padding: 0 0 2.2rem 1.6rem; }
.t-item::before {
  content: ""; position: absolute; left: -1.5rem; top: .55em;
  width: 11px; height: 11px; margin-left: -4.5px;
  background: var(--paper); border: 2.5px solid var(--vermilion); border-radius: 50%;
}
.t-item.has-photo { display: grid; grid-template-columns: 1fr 230px; gap: 1.6rem; align-items: start; }
.t-photo { margin: 0; background: #fffaf0; padding: 7px 7px .5rem; box-shadow: 0 4px 14px rgba(58,53,43,.16); transform: rotate(1.2deg); transition: transform .25s; }
.t-item:nth-child(even) .t-photo { transform: rotate(-1.2deg); }
.t-photo:hover { transform: rotate(0) scale(1.04); }
.t-photo img { width: 100%; height: 160px; object-fit: cover; }
.t-photo figcaption { font-family: var(--kai); font-size: .78rem; color: var(--tea); text-align: center; padding-top: .45rem; }
@media (max-width: 760px) {
  .t-item.has-photo { grid-template-columns: 1fr; }
  .t-photo { max-width: 260px; }
}
.t-year { font-family: var(--sans); font-weight: 500; color: var(--vermilion); font-size: 1.05rem; letter-spacing: .1em; }
.t-title { font-size: 1.25rem; font-weight: 700; color: var(--green); margin: .15rem 0 .35rem; }
.t-text { color: var(--ink-soft); max-width: 44em; text-align: justify; }

/* ── 今昔對比滑桿 ── */
.compare { margin: 2.6rem 0; }
.compare-frame { position: relative; overflow: hidden; border: 8px solid #fffaf0; outline: 2px solid var(--green); box-shadow: 0 8px 30px rgba(58,53,43,.22); cursor: ew-resize; user-select: none; }
.compare-frame img { width: 100%; height: auto; pointer-events: none; }
.compare-newwrap { position: absolute; inset: 0; width: 50%; overflow: hidden; }
.compare-newwrap img { height: 100%; max-width: none; object-fit: cover; object-position: left center; }
.compare-handle {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 3px; background: #fffaf0;
  display: flex; align-items: center; justify-content: center;
}
.compare-handle span {
  background: var(--vermilion); color: var(--paper); border-radius: 50%;
  width: 42px; height: 42px; display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0; box-shadow: 0 2px 10px rgba(0,0,0,.35);
}
.compare-hint { text-align: center; font-family: var(--sans); font-size: .85rem; color: var(--tea); margin-top: .9rem; }

/* ── 時光街圖 ── */
.maps-viewer { position: relative; border: 8px solid #fffaf0; outline: 2px solid var(--green); box-shadow: 0 8px 30px rgba(58,53,43,.22); }
.maps-viewer img { width: 100%; }
.maps-year {
  position: absolute; right: 1rem; bottom: 1rem;
  font-family: var(--sans); font-weight: 700; font-size: 2.2rem;
  color: var(--paper); background: rgba(46,75,63,.85); padding: .1rem 1rem; letter-spacing: .1em;
}
.maps-slider { width: 100%; margin-top: 1.6rem; accent-color: var(--vermilion); cursor: pointer; }
.maps-ticks { display: flex; justify-content: space-between; font-family: var(--sans); font-size: .8rem; color: var(--tea); margin-top: .3rem; }
.maps-ticks span { cursor: pointer; }
.maps-ticks span.on { color: var(--vermilion); font-weight: 700; }

/* ── 神靖丸 ── */
.ship-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2.6rem; align-items: start; }
.ship-text p { margin-bottom: 1.4rem; text-align: justify; text-indent: 2em; opacity: .97; }
.ship-numbers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; margin-top: 2rem; }
.ship-numbers div { border-left: 3px solid var(--vermilion); padding-left: 1rem; }
.ship-numbers strong { display: block; font-size: 1.6rem; color: #e8b46a; font-family: var(--sans); }
.ship-numbers span { font-family: var(--sans); font-size: .85rem; opacity: .88; }
.ship-photo img { border: 8px solid rgba(246,232,200,.16); }
.ship-photo figcaption { font-family: var(--sans); font-size: .8rem; opacity: .75; margin-top: .8rem; }

/* ── 修復 ── */
.resto-list { border-top: 1px solid var(--line); }
.resto-item { display: flex; gap: 1.6rem; padding: 1.3rem 0; border-bottom: 1px solid var(--line); }
.resto-date { font-family: var(--sans); font-weight: 500; color: var(--vermilion); min-width: 6.5em; }

/* ── 照片集 ── */
.gallery-tabs { display: flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 2rem; }
.gallery-tabs button {
  font-family: var(--sans); font-size: .92rem; letter-spacing: .08em;
  background: none; border: 1.5px solid var(--green); color: var(--green);
  padding: .45rem 1.2rem; border-radius: 999px; cursor: pointer; transition: all .2s;
}
.gallery-tabs button.on, .gallery-tabs button:hover { background: var(--vermilion); border-color: var(--vermilion); color: var(--paper); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1.2rem; }
.g-item { cursor: zoom-in; background: #fffaf0; padding: 8px 8px 2.2rem; box-shadow: 0 4px 14px rgba(58,53,43,.16); transition: transform .25s; position: relative; }
.g-item:nth-child(3n) { transform: rotate(.8deg); }
.g-item:nth-child(3n+1) { transform: rotate(-.8deg); }
.g-item:hover { transform: rotate(0) scale(1.03); z-index: 2; }
.g-item img { width: 100%; height: 200px; object-fit: cover; filter: sepia(.12); }
.g-item p { font-family: var(--sans); font-size: .78rem; color: var(--ink-soft); position: absolute; bottom: .55rem; left: 10px; right: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: center; }
.gallery-empty { font-family: var(--sans); color: var(--tea); }

/* ── 影音 ── */
.video-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.6rem; }
.video-item { background: #fffaf0; padding: 8px; box-shadow: 0 4px 14px rgba(58,53,43,.16); }
.video-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #1f2a25; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-item figcaption { font-family: var(--kai); font-size: .95rem; color: var(--green); text-align: center; padding: .7rem .4rem .3rem; }
.video-channel { text-align: center; margin-top: 2rem; }
.video-channel-btn {
  font-family: var(--kai); letter-spacing: .12em; display: inline-block;
  border: 1.5px solid var(--vermilion); color: var(--vermilion);
  border-radius: 999px; padding: .6rem 1.8rem; transition: all .2s;
}
.video-channel-btn:hover { background: var(--vermilion); color: var(--paper); }

/* ── 文章 ── */
.article-list { display: grid; gap: 1.2rem; }
.a-card {
  display: block; border: 1.5px solid var(--green); background: rgba(255,250,240,.65);
  padding: 1.5rem 1.8rem; transition: all .2s; color: var(--ink); position: relative;
}
.a-card::before { content: ""; position: absolute; inset: 4px; border: 1px solid var(--line); pointer-events: none; }
.a-card:hover { border-color: var(--vermilion); box-shadow: 0 6px 18px rgba(58,53,43,.14); color: var(--ink); }
.a-date { font-family: var(--sans); font-size: .82rem; color: var(--vermilion); letter-spacing: .1em; }
.a-title { font-size: 1.3rem; font-weight: 700; color: var(--green); margin: .25rem 0 .4rem; }
.a-excerpt { color: var(--ink-soft); font-size: .95rem; }
.a-more { font-family: var(--sans); font-size: .85rem; color: var(--vermilion); }

/* ── 相關連結 ── */
.links-list { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); margin-top: 1.6rem; }
.link-card {
  display: block; border: 1.5px solid var(--green); background: rgba(255,250,240,.65);
  padding: 1.4rem 1.6rem; transition: all .2s; color: var(--ink); position: relative;
}
.link-card::before { content: ""; position: absolute; inset: 4px; border: 1px solid var(--line); pointer-events: none; }
.link-card:hover { border-color: var(--vermilion); box-shadow: 0 6px 18px rgba(58,53,43,.14); color: var(--ink); }
.link-title { font-size: 1.15rem; font-weight: 700; color: var(--green); margin-bottom: .45rem; }
.link-desc { color: var(--ink-soft); font-size: .92rem; margin-bottom: .7rem; line-height: 1.7; }
.link-host { font-family: var(--sans); font-size: .8rem; color: var(--vermilion); letter-spacing: .06em; }

/* ── 聯繫 ── */
.contact-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.contact-actions a {
  font-family: var(--sans); letter-spacing: .1em; border-radius: 999px;
  border: 1.5px solid var(--paper); color: var(--cream-text); padding: .7rem 1.8rem; transition: all .2s;
}
.contact-actions a:hover { background: var(--vermilion); border-color: var(--vermilion); color: var(--paper); }

/* ── 頁尾 ── */
.footer { text-align: center; padding: 3rem 1.5rem 3.5rem; border-top: 3px double var(--green); font-family: var(--sans); font-size: .88rem; color: var(--ink-soft); }
.footer-tagline { font-family: var(--kai); font-size: 1.02rem; color: var(--green); margin-bottom: 1.1rem !important; }
.footer p { margin-bottom: .5rem; }
.footer-social { display: flex; justify-content: center; gap: 1.4rem; margin-top: 1.2rem; }
.footer-social a { letter-spacing: .12em; border-bottom: 1px solid var(--vermilion); }
.footer-credit { margin-top: 1.6rem; font-size: .75rem; color: var(--tea); letter-spacing: .08em; opacity: .8; }

/* ── 燈箱 ── */
.lightbox {
  position: fixed; inset: 0; z-index: 200; background: rgba(34,56,47,.94);
  display: none; align-items: center; justify-content: center; flex-direction: column;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 82vh; border: 6px solid rgba(246,232,200,.2); }
.lb-caption { color: var(--cream-text); font-family: var(--sans); margin-top: 1rem; font-size: .9rem; }
.lb-close, .lb-prev, .lb-next {
  position: absolute; background: none; border: none; color: var(--cream-text);
  font-size: 2.6rem; cursor: pointer; opacity: .85; line-height: 1;
}
.lb-close:hover, .lb-prev:hover, .lb-next:hover { opacity: 1; color: #fff; }
.lb-close { top: 1rem; right: 1.6rem; }
.lb-prev { left: 1rem; top: 50%; transform: translateY(-50%); font-size: 3.4rem; }
.lb-next { right: 1rem; top: 50%; transform: translateY(-50%); font-size: 3.4rem; }

/* ── 文章內頁 ── */
.article-page { max-width: 760px; margin: 0 auto; padding: 7rem 1.5rem 4rem; }
.article-page h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); color: var(--green); letter-spacing: .08em; margin-bottom: .4rem; }
.article-meta { font-family: var(--sans); color: var(--vermilion); font-size: .9rem; margin-bottom: 2.4rem; }
.article-body p { margin-bottom: 1.3rem; text-align: justify; }
.article-body h2 { font-size: 1.5rem; color: var(--green); margin: 2.2rem 0 1rem; border-left: 4px solid var(--vermilion); padding-left: .8rem; }
.article-body h3 { font-size: 1.2rem; color: var(--green); margin: 1.8rem 0 .8rem; }
.article-body img { margin: 1.6rem auto; border: 8px solid #fffaf0; outline: 1.5px solid var(--green); box-shadow: 0 6px 20px rgba(58,53,43,.16); }
.article-body blockquote { border-left: 3px solid var(--tea); padding-left: 1.2rem; color: var(--ink-soft); margin: 1.4rem 0; }
.article-body ul, .article-body ol { margin: 0 0 1.3rem 2em; }
.back-link { font-family: var(--sans); font-size: .9rem; letter-spacing: .1em; }

/* ── 霞鶩文楷：標題與重點文字 ── */
.nav-brand,
.hero-eyebrow, .hero-title, .hero-lines p, .hero-scroll, .hero-stamp,
.v-label, .section-head h2,
.t-year, .t-title,
.compare-hint, .maps-year, .maps-ticks span,
.ship-numbers strong,
.resto-date,
.gallery-tabs button,
.a-date, .a-title, .a-more,
.link-title,
.contact-actions a,
.article-page h1, .article-body h2, .article-body h3, .article-meta,
.back-link, .footer-social a {
  font-family: var(--kai);
}

/* ── 進場動畫 ── */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s ease; }
.reveal.shown { opacity: 1; transform: none; }

/* ── 手機版 ── */
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--paper);
    border-bottom: 1px solid var(--line); padding: .6rem 1.4rem 1rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .55rem 0; border-bottom: 1px solid var(--line); }
  .bio-grid, .ship-grid { grid-template-columns: 1fr; }
  .bio-portrait { max-width: 260px; margin: 0 auto; }
  .section { padding: 3.8rem 1.2rem; }
  .section-head { gap: .9rem; }
  .hero-stamp { width: 76px; height: 76px; font-size: .85rem; bottom: 9vh; }
}