/* 配色邏輯（依首頁設計稿）：
   淡藍白底 + 深藍標題（明體）+ 藍灰內文 + 青綠主要行動 + 水藍點綴，深藍漸層用在頁首按鈕、加入區塊與頁尾 */
:root {
  --bg: #f4f8fc;          /* 頁面底色：淡藍白 */
  --surface: #ffffff;
  --band: #eaf3fb;        /* 淡藍區塊 */
  --hero-bg: #eaf3fc;
  --line: #d9e4f0;
  --ink: #2f3f5c;         /* 內文：藍灰 */
  --muted: #5a6882;
  --navy: #1b2d5d;        /* 標題：深藍 */
  --navy-700: #1f3670;    /* 選單、品牌字 */
  --blue: #185f99;        /* 英文標語、次要強調 */
  --navy-btn: #002f77;    /* 深藍按鈕漸層起點 */
  --navy-btn-2: #0a5fb4;  /* 深藍按鈕漸層終點 */
  --teal: #02a0ad;        /* 主要行動（按鈕） */
  --teal-2: #00929f;
  --teal-ink: #0a7d88;    /* 青綠文字連結（在白底對比足夠） */
  --sky: #127fa6;         /* 水藍小字：品牌標語、Hero 標語 */
  --footer: #1b2d5d;      /* 頁尾：與標題同一個深藍 */
  --radius: 14px;
  --gutter: clamp(16px, 5vw, 32px);
  --content: 720px;
  --wide: 1080px;
  --font: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", "Heiti TC", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Noto Serif TC", "Songti TC", "PMingLiU", "MingLiU", serif;
}

[hidden] { display: none !important; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.8;
  /* 長網址、長英文字不會把版面撐破 */
  overflow-wrap: anywhere;
}

img { display: block; max-width: 100%; height: auto; }

a { color: var(--teal-ink); text-underline-offset: 3px; }
a:hover { color: var(--navy); }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; border-radius: 4px; }

h1, h2 { font-family: var(--serif); color: var(--navy); }
h3 { color: var(--navy); }

.skip-link {
  position: absolute; left: -9999px; top: 8px;
  background: var(--navy); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 30;
}
.skip-link:focus { left: 8px; }

.container {
  width: 100%;
  max-width: calc(var(--content) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--wide { max-width: calc(var(--wide) + var(--gutter) * 2); }
.container--header { max-width: 1440px; }

/* ── 按鈕 ───────────────────────────── */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  background: linear-gradient(90deg, var(--teal) 0%, var(--teal-2) 100%); color: #fff;
  border: 1.5px solid transparent;
  font-weight: 700; text-decoration: none; white-space: nowrap;
  padding: 10px 24px; border-radius: 999px;
  box-shadow: 0 8px 20px rgba(2, 160, 173, .25);
}
.button:hover { background: linear-gradient(90deg, #03919d 0%, #00828e 100%); color: #fff; }
.button.button--navy {
  background: linear-gradient(90deg, var(--navy-btn) 0%, var(--navy-btn-2) 100%);
  box-shadow: 0 6px 16px rgba(0, 47, 119, .22);
}
.button.button--navy:hover { background: linear-gradient(90deg, #00266a 0%, #0853a0 100%); }
.button.button--outline { background: rgba(255, 255, 255, .7); color: var(--navy); border-color: var(--navy); box-shadow: none; }
.button.button--outline:hover { background: #fff; color: var(--navy-btn); border-color: var(--navy-btn); }

/* ── 頁首 ───────────────────────────── */
.site-header { position: relative; z-index: 20; background: var(--surface); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 20px; min-height: 84px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; margin-right: auto; text-decoration: none; }
.brand-mark { flex: none; width: 55px; height: 60px; }
.brand-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.brand-name {
  font-family: var(--serif); font-weight: 900; font-size: 1.3rem; letter-spacing: .08em; color: var(--navy-700);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.brand-en { margin-top: 2px; font-size: .74rem; font-weight: 600; color: var(--navy-700); white-space: nowrap; }
.brand-motto { font-size: .72rem; color: var(--sky); letter-spacing: .06em; white-space: nowrap; }

.site-menu { display: flex; align-items: center; gap: 12px; }
.site-nav { display: flex; gap: 2px; }
.site-nav a {
  color: var(--navy-700); text-decoration: none; font-size: .93rem; font-weight: 700;
  padding: 8px 8px; border-radius: 8px; white-space: nowrap;
}
.site-nav a:hover { background: var(--band); color: var(--navy-btn); }

.header-tools { display: flex; align-items: center; gap: 14px; color: var(--navy-700); }
.header-search { display: inline-flex; padding: 6px; border-radius: 8px; color: var(--navy-700); }
.header-search:hover { background: var(--band); color: var(--navy-btn); }
.lang-switch {
  display: inline-flex; align-items: center; gap: 8px;
  padding-left: 14px; border-left: 1px solid #c9d3e2;
  font-size: .93rem; font-weight: 700; white-space: nowrap;
}
.lang-sep { color: #b8c2d3; font-weight: 400; }
.lang-soon { opacity: .5; cursor: default; }

.button.button--navy { padding: 10px 26px; }
.button.menu-join { display: none; }

.nav-toggle {
  display: none; align-items: center; justify-content: center;
  width: 44px; height: 44px; padding: 0;
  background: none; border: 1px solid #d5dce8; border-radius: 10px;
  color: var(--navy-700); cursor: pointer;
}

/* 選單放不下時（平板與手機）改成漢堡選單 */
@media (max-width: 1239px) {
  .nav-toggle { display: inline-flex; }
  .site-menu {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 4px var(--gutter) 20px;
    background: var(--surface); border-bottom: 1px solid var(--line);
    box-shadow: 0 16px 24px rgba(27, 45, 93, .08);
  }
  .site-menu.is-open { display: flex; }
  .site-nav { flex-direction: column; }
  .site-nav a { padding: 12px 4px; border-bottom: 1px solid #eef2f7; border-radius: 0; }
  .header-tools { padding: 14px 4px 0; }
  .lang-switch { border-left: 0; padding-left: 0; }
}
@media (max-width: 560px) {
  .button.header-join { display: none; }
  .button.menu-join { display: flex; margin-top: 16px; }
}

/* ── 首頁 HERO ───────────────────────── */
/* 照片鋪在右側，左邊漸層成淡藍白色；照片寬度跟著高度走，醫師的臉與右上角英文標語都不會被文字壓到或裁掉 */
.hero {
  --hero-h: clamp(460px, 36vw, 620px);
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: var(--hero-h);
  overflow: hidden;
  background:
    radial-gradient(ellipse at 6% 12%, rgba(255, 255, 255, .95) 0%, rgba(255, 255, 255, 0) 42%),
    radial-gradient(ellipse at 22% 92%, rgba(190, 236, 246, .7) 0%, rgba(190, 236, 246, 0) 45%),
    linear-gradient(100deg, #eef6ff 0%, var(--hero-bg) 55%);
  color: var(--navy);
}
.hero-media { position: absolute; top: 0; right: 0; bottom: 0; width: calc(var(--hero-h) * 1.74); z-index: -1; }
.hero-media img { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: 100% 40%; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--hero-bg) 0%, rgba(234, 243, 252, .7) 8%, rgba(234, 243, 252, 0) 20%);
}
.hero-inner { padding-block: 40px; }
.hero-copy { max-width: 680px; }
.hero-title {
  margin: 0; font-family: var(--serif); font-weight: 900;
  font-size: clamp(2rem, 2.7vw, 2.6rem); line-height: 1.4; letter-spacing: .02em; color: var(--navy);
}
.hero-title span { display: block; }
.hero-motto { margin: 10px 0 0; font-family: var(--serif); font-weight: 500; font-size: clamp(1.25rem, 1.9vw, 1.75rem); line-height: 1.3; color: var(--blue); }
.hero-motto .x { margin-inline: .15em; font-weight: 400; color: var(--navy); }
.hero-desc { margin: 16px 0 28px; font-size: clamp(.95rem, 1.1vw, 1.05rem); line-height: 1.9; color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px 24px; }
.hero-actions .button { padding: 13px 34px; font-size: 1.05rem; }
.hero-actions .button.button--outline { padding-inline: 44px; }
.hero-slogan { margin: 26px 0 0; display: flex; flex-direction: column; gap: 2px; color: var(--sky); }
.hero-slogan span:first-child { font-size: 1rem; letter-spacing: .28em; }
.hero-slogan span:last-child { font-size: .92rem; letter-spacing: .12em; }

/* 平板與手機：照片在上、文字在下，照片底部漸層接到淺色區 */
@media (max-width: 1199px) {
  .hero { display: block; min-height: 0; }
  .hero-media { position: relative; width: 100%; aspect-ratio: 16 / 9; }
  .hero-media img { object-position: 50% 40%; }
  .hero-media::after { background: linear-gradient(180deg, rgba(234, 243, 252, 0) 65%, var(--hero-bg) 100%); }
  .hero-inner { padding-block: 8px 44px; }
  .hero-copy { max-width: none; }
  .hero-title { font-size: clamp(1.6rem, 5.2vw, 2.4rem); }
  .hero-motto { font-size: clamp(1.15rem, 4vw, 1.6rem); }
  .br-wide { display: none; }
}

/* ── 區塊與卡片 ───────────────────────── */
.section { padding-block: 56px 0; }
.section:last-child { padding-bottom: 64px; }
.section h2,
.band h2,
.join h2 { margin: 0 0 16px; font-weight: 900; font-size: clamp(1.45rem, 4.5vw, 1.9rem); line-height: 1.45; letter-spacing: .04em; }
.section > p,
.band p { margin: .8em 0; }
.page-title { margin: 0 0 12px; font-weight: 900; font-size: clamp(1.7rem, 6vw, 2.5rem); letter-spacing: .04em; }
.page-lead { margin: 0 0 28px; max-width: 42em; color: var(--ink); }
.section-more { margin: 20px 0 0; }
.text-link { font-weight: 700; text-decoration: none; color: var(--teal-ink); }
.text-link:hover { text-decoration: underline; color: var(--navy); }

/* 我們在做什麼：桌機三欄、手機單欄 */
.pillars { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 860px) {
  .pillars { grid-template-columns: repeat(3, 1fr); }
}
.card-en { margin-left: 4px; font-size: .8rem; font-weight: 500; color: var(--sky); letter-spacing: .04em; }

/* 相關出版：左書封、右文字的出版資源展示（手機版改直向） */
.section-sub { margin: -6px 0 24px; color: var(--muted); }
.publications { display: grid; gap: 20px; }
.publication {
  display: grid; grid-template-columns: 220px minmax(0, 1fr); align-items: start; gap: 40px;
  padding: 36px 40px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.publication-cover img { width: 100%; height: auto; border-radius: 6px; box-shadow: 0 14px 30px rgba(27, 45, 93, .18); }
/* 立體書示意圖（透明背景、自帶陰影）：不加方框陰影與圓角 */
.publication-cover img.is-mockup { border-radius: 0; box-shadow: none; }
.publication-cover-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  aspect-ratio: 148 / 210; padding: 16px;
  background: var(--band); border: 1px dashed #b9cbe0; border-radius: 6px;
  color: var(--muted); font-size: .85rem; text-align: center;
}
.publication-title { margin: 0; font-family: var(--serif); font-weight: 900; font-size: clamp(1.35rem, 3.6vw, 1.7rem); line-height: 1.4; letter-spacing: .02em; }
.publication-subtitle { margin: 4px 0 0; font-family: var(--serif); font-weight: 700; font-size: 1.05rem; color: var(--blue); }
.publication-author { margin: 8px 0 0; font-size: .95rem; color: var(--muted); }
.publication-desc { margin-top: 16px; }
.publication-desc p { margin: .6em 0; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; padding: 0; list-style: none; }
.tags li {
  padding: 2px 12px; font-size: .8rem; line-height: 1.9; color: var(--navy-700);
  background: var(--band); border: 1px solid var(--line); border-radius: 999px;
}
.publication-actions { margin: 24px 0 0; }
@media (max-width: 719px) {
  .publication { grid-template-columns: 1fr; gap: 24px; padding: 24px 20px 28px; }
  .publication-cover { width: min(200px, 62%); margin-inline: auto; }
  .publication-actions .button { width: 100%; min-height: 48px; }
}

/* 研究與實證：淡藍背景區隔 */
.band { margin-top: 56px; padding-block: 48px; background: var(--band); border-block: 1px solid var(--line); }
.callout {
  font-family: var(--serif); font-size: clamp(1.3rem, 4vw, 1.6rem); font-weight: 900; color: var(--navy);
  padding-left: 14px; border-left: 4px solid var(--teal);
}
.key-question { font-family: var(--serif); font-size: 1.15rem; font-weight: 700; color: var(--blue); }

.activity-meta { display: flex; flex-wrap: wrap; gap: 0 12px; margin: 0 0 6px; font-size: .85rem; color: var(--teal-ink); font-weight: 700; }

/* 加入我們：與首頁 Hero 相同的淡藍白漸層，深藍明體標題配青綠按鈕 */
.join {
  margin-top: 64px; padding-block: 64px;
  background:
    radial-gradient(ellipse at 10% 15%, rgba(255, 255, 255, .95) 0%, rgba(255, 255, 255, 0) 45%),
    radial-gradient(ellipse at 90% 85%, rgba(190, 236, 246, .65) 0%, rgba(190, 236, 246, 0) 50%),
    linear-gradient(100deg, #eef6ff 0%, var(--hero-bg) 60%);
  border-top: 1px solid var(--line);
  color: var(--ink);
}
.join h2 { color: var(--navy); }
.join p { max-width: 38em; margin: .8em 0; color: var(--ink); }
.join .join-actions { margin-top: 24px; }
.join .join-note { font-size: .85rem; color: var(--muted); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 20px;
}
.card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--teal);
  border-radius: var(--radius);
  padding: 22px 22px 18px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(27, 45, 93, .08); }
.card--static:hover { transform: none; box-shadow: none; } /* 沒有連結的卡片不做懸浮效果 */
.card-title { margin: 0 0 8px; font-size: 1.2rem; line-height: 1.5; color: var(--navy); }
.card-title a { color: var(--navy); text-decoration: none; }
.card-title a::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); } /* 整張卡片都可點 */
.card:hover .card-title a { color: var(--navy-btn-2); }
.card-desc { margin: 0 0 14px; color: var(--muted); font-size: .95rem; flex: 1; }
.empty { color: var(--muted); }

.meta {
  display: flex; flex-wrap: wrap; gap: 4px 16px;
  margin: 0; padding: 0; list-style: none;
  color: var(--muted); font-size: .85rem; line-height: 1.6;
}
.meta-label { color: var(--teal-ink); font-weight: 700; margin-right: 2px; }
.meta time, .views { white-space: nowrap; font-variant-numeric: tabular-nums; }

/* 搜尋 */
.search-form { margin: 0 0 24px; }
.search-input {
  width: 100%; max-width: 560px; padding: 12px 18px;
  font: inherit; color: var(--ink);
  background: var(--surface); border: 1.5px solid var(--line); border-radius: 999px;
}
.search-input:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 4px rgba(2, 160, 173, .15); }

/* ── 會員專區 ───────────────────────── */
.page-kicker { margin: 0 0 6px; color: var(--sky); font-weight: 700; font-size: .9rem; letter-spacing: .14em; }
.join-page .page-title { line-height: 1.35; }
.join-page > p { margin: .6em 0; }
.join-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin: 28px 0 0; }
.join-deadline { margin: 0; font-weight: 700; color: var(--navy); }

.info-list { display: grid; gap: 16px; margin: 36px 0 0; }
.info-row {
  display: grid; grid-template-columns: 150px minmax(0, 1fr);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
/* 標籤欄沿用首頁「研究與實證」的淡藍底、深藍明體字與青綠細線 */
.info-row dt {
  display: flex; align-items: center; justify-content: center; padding: 18px 12px;
  background: var(--band); border-right: 1px solid var(--line); box-shadow: inset 4px 0 0 var(--teal);
  color: var(--navy); font-family: var(--serif); font-weight: 900; font-size: 1.1rem; letter-spacing: .08em; text-align: center;
}
.info-row dd { margin: 0; padding: 18px 22px; }
.info-row dd > :first-child { margin-top: 0; }
.info-row dd > :last-child { margin-bottom: 0; }
.info-row dd p { margin: .5em 0; }
.member-types, .steps { margin: .5em 0; padding-left: 1.4em; }
.member-types li, .steps li { margin: .35em 0; }
.member-types li::marker { color: var(--teal); }
.steps li::marker { color: var(--teal-ink); font-weight: 700; }
.member-types strong, .steps strong { color: var(--navy); }
.note { font-size: .88rem; color: var(--muted); }
.deadline { font-family: var(--serif); font-weight: 900; font-size: clamp(1.3rem, 4vw, 1.6rem); color: var(--navy); }
.join-closing { margin-top: 44px; text-align: center; font-family: var(--serif); color: var(--navy); }
.join-closing p { margin: .4em 0; }
.join-closing .signature { margin-top: 1em; font-weight: 900; font-size: 1.1rem; }
@media (max-width: 640px) {
  .info-row { grid-template-columns: 1fr; }
  .info-row dt { justify-content: flex-start; padding: 10px 18px; border-right: 0; border-bottom: 1px solid var(--line); }
  .join-page .page-title br, .join-closing br { display: none; }
}

/* ── 會員專欄 ───────────────────────── */
/* 人物卡片：桌機三欄、手機單欄；照片統一 4:5 */
.member-cards { display: grid; grid-template-columns: minmax(0, 440px); justify-content: center; gap: 24px; }
@media (min-width: 860px) {
  .member-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.member-card {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(27, 45, 93, .06);
}
.member-photo { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; background: var(--band); }
.member-body { display: flex; flex-direction: column; flex: 1; padding: 20px 22px 24px; border-top: 4px solid var(--teal); }
.nowrap { white-space: nowrap; }
.member-name { margin: 0; font-weight: 900; font-size: 1.25rem; line-height: 1.45; letter-spacing: .03em; }
.member-x { margin: 0 .15em; font-weight: 400; color: var(--muted); }
.member-title { margin-left: 4px; font-family: var(--font); font-size: .95rem; font-weight: 700; color: var(--teal-ink); letter-spacing: .02em; }
.member-tagline { margin: 6px 0 0; font-family: var(--serif); font-weight: 700; color: var(--blue); letter-spacing: .04em; }
.member-bio { flex: 1; margin: 10px 0 20px; color: var(--ink); }
.button.member-link { align-self: flex-start; padding: 10px 22px; font-size: .95rem; }
.member-disclaimer { margin: 36px 0 0; font-size: .8rem; color: var(--muted); text-align: center; }

/* ── 文章頁 ─────────────────────────── */
.post { padding-block: 28px 64px; }
.breadcrumb { font-size: .85rem; color: var(--muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--muted); }
.post-header h1 { margin: 0 0 12px; font-weight: 900; font-size: clamp(1.6rem, 6vw, 2.4rem); line-height: 1.4; letter-spacing: .02em; }

/* 文章首圖：等比例縮放，寬度不超過內文區 */
.post-hero { margin: 24px 0 8px; }
.post-hero img { width: 100%; height: auto; border-radius: var(--radius); }
.post-hero figcaption { margin-top: 6px; font-size: .8rem; color: var(--muted); text-align: right; }

.prose { margin-top: 24px; }
.prose > :first-child { margin-top: 0; }
.prose h2 { margin: 2.2em 0 .6em; font-size: 1.45rem; line-height: 1.45; padding-left: 12px; border-left: 4px solid var(--teal); }
.prose h3 { margin: 1.8em 0 .5em; font-size: 1.15rem; }
.prose p { margin: 1em 0; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li { margin: .35em 0; }
.prose strong { color: var(--navy); }
.prose blockquote {
  margin: 1.4em 0; padding: 12px 18px;
  background: var(--band); border-left: 4px solid var(--sky); border-radius: 0 10px 10px 0;
  color: var(--navy);
}
.prose blockquote p { margin: .4em 0; }
.prose img { width: 100%; height: auto; border-radius: 10px; }
.prose pre { overflow-x: auto; background: var(--footer); color: #eef3fb; padding: 14px 16px; border-radius: 10px; font-size: .9rem; }
.prose code { font-size: .92em; background: #e8eef6; padding: .1em .35em; border-radius: 4px; }
.prose pre code { background: none; padding: 0; }
.prose table { display: block; overflow-x: auto; border-collapse: collapse; }
.prose th, .prose td { border: 1px solid var(--line); padding: 6px 10px; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2em 0; }

/* 文獻引用：內文上標編號與文末參考文獻 */
.prose sup.cite { line-height: 0; font-size: .75em; }
.prose sup.cite a { margin-left: 1px; font-weight: 700; text-decoration: none; }
.prose :target { scroll-margin-top: 24px; }
.references { margin: .8em 0 0; padding-left: 1.6em; font-size: .88rem; line-height: 1.75; color: var(--muted); }
.references li { margin: .6em 0; padding: 4px 6px; border-radius: 6px; }
.references li:target { background: var(--band); }
.references i { color: var(--ink); }
.ref-back { margin-left: 4px; text-decoration: none; }

.back-link { margin-top: 40px; }
.not-found { text-align: center; padding-block: 80px; }

/* ── 頁尾 ───────────────────────────── */
.site-footer { background: var(--footer); color: #c3cfe3; font-size: .85rem; line-height: 1.7; padding-block: 36px; }
.site-footer a { color: #fff; }
.footer-name { margin: 0 0 16px; font-family: var(--serif); color: #fff; font-weight: 700; font-size: 1.05rem; letter-spacing: .06em; }
.footer-name span { font-family: var(--font); color: #7fd0e3; font-weight: 400; margin-left: 6px; }
.footer-contact { margin: -8px 0 16px; }
.footer-contact a { color: #fff; }
.credits h2 { margin: 0 0 4px; font-family: var(--font); font-size: .85rem; color: #7fd0e3; letter-spacing: .08em; }
.credits ul { margin: 0 0 16px; padding: 0; list-style: none; }
.credits--compact { margin-bottom: 12px; }
.credits--compact summary { cursor: pointer; width: fit-content; color: #7fd0e3; font-size: .8rem; }
.credits--compact ul { margin: 6px 0 4px; font-size: .8rem; }
.copyright { margin: 0; opacity: .75; }

/* ── 手機 ───────────────────────────── */
@media (max-width: 600px) {
  body { font-size: 16px; }
  .header-inner { min-height: 68px; gap: 12px; }
  .brand-mark { width: 42px; height: 46px; }
  .brand-name { font-size: 1.1rem; }
  .section { padding-top: 40px; }
  .band { margin-top: 40px; padding-block: 36px; }
  .join { margin-top: 48px; padding-block: 44px; }
  .card { padding: 18px 18px 14px; }
  .hero-actions .button,
  .hero-actions .button.button--outline { padding-inline: 26px; }
  .hero-slogan span:first-child { letter-spacing: .18em; }
}
@media (max-width: 400px) {
  .brand-en, .brand-motto { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card { transition: none; }
}