/* 電子書平台前台樣式(自行開發)。版面與元件放在這裡,配色與風格在 skin-*.css 用 CSS 變數覆蓋。 */
:root {
  --bg: #f4f5f7; --surface: #fff; --ink: #20242c; --mute: #6b7280; --line: #e3e6ec; --accent: #3b4cca; --accent2: #6d7df0; --accent-ink: #fff; --accent-soft: #eef0fd;
  --hdr-bg: #fff; --hdr-ink: #20242c; --ftr-bg: #1f2433; --ftr-ink: #c9d0e4;
  --radius: 12px; --shadow: 0 2px 12px rgba(20, 28, 50, .08); --wrap: 1760px; --side-w: 320px; --gap: 32px; --card: 160px; --card-gap: 22px;
  --font: "Noto Sans TC", "Microsoft JhengHei", -apple-system, "Segoe UI", sans-serif; --hdr-h: 68px;
}
@media (min-width: 1500px) { :root { --card: 176px; --side-w: 340px; } }
@media (min-width: 2200px) { :root { --wrap: 2240px; --card: 200px; } }
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font: 16px/1.65 var(--font); color: var(--ink); background: var(--bg); min-height: 100vh; display: flex; flex-direction: column; }
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.3; margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
.ic { flex: none; vertical-align: -0.2em; }
.muted { color: var(--mute); }
.skip { position: absolute; left: -999px; top: 0; background: #000; color: #fff; padding: 8px 14px; z-index: 200; } .skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 2px solid var(--accent2); outline-offset: 2px; }
.wrap { width: min(var(--wrap), 94vw); margin: 0 auto; }

/* ---------- 頁首 ---------- */
.hdr { position: sticky; top: 0; z-index: 60; background: var(--hdr-bg); color: var(--hdr-ink); }
.hdr-in { display: flex; align-items: center; gap: 20px; min-height: var(--hdr-h); position: relative; }
.brand { display: block; flex: none; } .brand img { display: block; height: 46px; width: auto; }
.burger { display: none; width: 42px; height: 42px; border: 0; border-radius: 10px; background: transparent; color: inherit; align-items: center; justify-content: center; }
.topnav { flex: 1; min-width: 0; }
.nav-list { display: flex; flex-wrap: wrap; gap: 2px; }
.nav-list > li { position: relative; }
.nav-list > li > a { display: block; padding: 8px 14px; border-radius: 9px; color: inherit; font-weight: 600; white-space: nowrap; }
.nav-list > li > a:hover, .nav-list > li.on > a { text-decoration: none; background: rgba(127, 127, 127, .16); }
.nav-list .sub { display: none; position: absolute; left: 0; top: 100%; min-width: 190px; padding: 6px; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 14px 34px rgba(0, 0, 0, .22); z-index: 70; }
.nav-list > li:hover > .sub, .nav-list > li:focus-within > .sub { display: block; }
.nav-list .sub a { display: block; padding: 8px 12px; border-radius: 7px; color: var(--ink); white-space: nowrap; } .nav-list .sub a:hover { background: var(--accent-soft); text-decoration: none; }
.hsearch { display: flex; align-items: center; flex: none; width: clamp(140px, 15vw, 280px); height: 40px; padding: 0 4px 0 14px; border-radius: 999px; background: rgba(127, 127, 127, .14); }
.hsearch input { flex: 1; min-width: 0; border: 0; background: transparent; outline: 0; color: inherit; height: 38px; }
.hsearch input::placeholder { color: inherit; opacity: .6; }
.hsearch button { width: 34px; height: 34px; border: 0; border-radius: 50%; background: transparent; color: inherit; display: flex; align-items: center; justify-content: center; }
.acct { position: relative; flex: none; }
.acct-btn { display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 16px; border: 0; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-weight: 600; box-shadow: 0 3px 10px rgba(0, 0, 0, .2); max-width: 200px; }
.acct-btn span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acct-btn:hover { filter: brightness(1.08); }
.acct-pop { display: none; position: absolute; right: 0; top: calc(100% + 12px); width: 372px; max-width: 92vw; max-height: calc(100vh - 110px); overflow: auto; padding: 20px 22px; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 20px 48px rgba(0, 0, 0, .3); z-index: 80; }
.acct.open .acct-pop { display: block; }
.acct-pop h3 { font-size: 19px; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.acct-list li + li { margin-top: 5px; }
.acct-list a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 9px; background: var(--accent-soft); color: var(--ink); font-weight: 600; }
.acct-list a:hover { background: var(--accent); color: var(--accent-ink); text-decoration: none; } .acct-list a.out { background: transparent; border: 1px solid var(--line); color: var(--mute); }

/* 抽屜選單(平板、手機) */
.drawer { position: fixed; left: 0; top: 0; bottom: 0; width: min(340px, 86vw); background: var(--surface); color: var(--ink); z-index: 120; transform: translateX(-104%); transition: transform .28s cubic-bezier(.3, .1, .2, 1); overflow: auto; padding: 14px 16px 30px; box-shadow: 10px 0 40px rgba(0, 0, 0, .35); }
body.drawer-open .drawer { transform: none; }
.drawer-hd { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; font-size: 17px; }
.drawer-hd button { width: 40px; height: 40px; border: 0; border-radius: 10px; background: var(--accent-soft); color: var(--ink); display: flex; align-items: center; justify-content: center; }
.drawer-sec { margin-top: 18px; } .drawer-sec h4 { font-size: 12.5px; letter-spacing: 1px; color: var(--mute); margin-bottom: 6px; }
.drawer .nav-list { display: block; } .drawer .nav-list > li > a { padding: 11px 6px; font-weight: 700; border-bottom: 1px solid var(--line); border-radius: 0; }
.drawer .nav-list .sub { display: block; position: static; box-shadow: none; border: 0; padding: 0 0 4px 14px; background: transparent; min-width: 0; }
.dsearch { display: flex; height: 44px; border-radius: 12px; background: var(--accent-soft); padding: 0 4px 0 14px; } .dsearch input { flex: 1; border: 0; background: transparent; outline: 0; } .dsearch button { width: 40px; border: 0; background: transparent; }
.scrim { position: fixed; inset: 0; background: rgba(0, 0, 0, .45); z-index: 110; opacity: 0; pointer-events: none; transition: opacity .25s; }
body.drawer-open .scrim { opacity: 1; pointer-events: auto; }
@media (max-width: 1100px) {
  .burger { display: inline-flex; } .topnav, .hsearch { display: none; } .brand { flex: 1; } .brand img { height: 40px; }
  .acct-btn { padding: 0 12px; } .acct-btn span { display: none; } .acct-btn .ic:last-child:not(:first-child) { display: none; }
  .acct-pop { position: fixed; left: 10px; right: 10px; top: calc(var(--hdr-h) + 8px); width: auto; max-width: none; }
}
@media (min-width: 1101px) { .drawer, .scrim { display: none; } }

/* ---------- 主體版面 ---------- */
.main { flex: 1; width: min(var(--wrap), 94vw); padding: 22px 0 46px; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 14px; color: var(--mute); margin: 0 0 16px; } .crumbs a { color: var(--mute); } .crumbs .here { color: var(--ink); font-weight: 600; } .crumbs .sep { opacity: .5; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) var(--side-w); gap: var(--gap); align-items: start; }
.no-side .layout { grid-template-columns: minmax(0, 1fr); }
.side { display: grid; gap: 18px; align-content: start; }
@media (max-width: 1100px) { .layout { grid-template-columns: minmax(0, 1fr); } }
.side-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.side-card h3 { font-size: 17px; margin: 0 0 12px; }
.side-card.clicks { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; color: var(--mute); } .side-card.clicks b { font-size: 24px; color: var(--ink); font-variant-numeric: tabular-nums; }
.side-list li + li { margin-top: 10px; }
.side-list a { display: flex; gap: 12px; align-items: center; color: var(--ink); padding: 4px; border-radius: 9px; } .side-list a:hover { background: var(--accent-soft); text-decoration: none; }
.side-list img { width: 52px; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 4px; box-shadow: 0 3px 8px rgba(0, 0, 0, .25); flex: none; background: #ddd; }
.side-list b { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 15px; line-height: 1.4; } .side-list em { font-style: normal; font-size: 13px; color: var(--mute); }

/* 區塊 */
.sec { margin: 0 0 34px; }
.sec-hd { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 0 16px; }
.sec-hd h2 { font-size: 22px; }
.sec-more { display: inline-flex; align-items: center; gap: 2px; font-size: 14px; padding: 4px 12px; border-radius: 999px; background: var(--accent-soft); } .sec-more:hover { text-decoration: none; background: var(--accent); color: var(--accent-ink); }
.empty { padding: 26px; text-align: center; color: var(--mute); background: var(--surface); border-radius: var(--radius); border: 1px dashed var(--line); }

/* 輪播 */
.hero { position: relative; margin: 0 0 30px; border-radius: calc(var(--radius) + 4px); overflow: hidden; background: #222; box-shadow: var(--shadow); aspect-ratio: 850 / 294; max-height: 520px; }
.hero .slides { position: absolute; inset: 0; }
.hero .slide { position: absolute; inset: 0; opacity: 0; transition: opacity .7s; display: block; }
.hero .slide.on { opacity: 1; z-index: 1; }
.hero .slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 22px 14px; background: linear-gradient(transparent, rgba(0, 0, 0, .62)); color: #fff; font-size: 18px; font-weight: 600; }
.hero .hbtn { position: absolute; top: 50%; z-index: 3; width: 42px; height: 42px; margin-top: -21px; border: 0; border-radius: 50%; background: rgba(0, 0, 0, .38); color: #fff; display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .2s; }
.hero:hover .hbtn { opacity: 1; } .hero .hbtn:hover { background: var(--accent); } .hero .prev { left: 12px; } .hero .next { right: 12px; }
.hero .dots { position: absolute; right: 16px; bottom: 12px; z-index: 3; display: flex; gap: 7px; } .hero .dots button { width: 9px; height: 9px; padding: 0; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .5); } .hero .dots button.on { background: #fff; transform: scale(1.3); }

/* 書籍格狀(書架) */
.shelf { display: grid; grid-template-columns: repeat(auto-fill, minmax(var(--card), 1fr)); gap: var(--card-gap) var(--card-gap); }
.bk { min-width: 0; }
.bk-cover { display: block; position: relative; border-radius: 8px; overflow: hidden; background: #e5e7eb; box-shadow: 0 4px 14px rgba(0, 0, 0, .18); transition: transform .2s, box-shadow .2s; }
.bk-cover img { display: block; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.bk:hover .bk-cover { transform: translateY(-6px); box-shadow: 0 14px 28px rgba(0, 0, 0, .28); }
.bk-meta { display: block; padding: 10px 2px 0; color: inherit; text-align: center; } .bk-meta:hover { text-decoration: none; }
.bk-title { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 15px; line-height: 1.4; }
.bk-author { display: block; margin-top: 2px; font-size: 13px; color: var(--mute); }
.pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 26px 0 0; }
.pager a, .pager span { min-width: 40px; height: 40px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center; gap: 4px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.pager a:hover { text-decoration: none; border-color: var(--accent); color: var(--accent); } .pager .cur { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 700; }

/* ---------- 表單與按鈕 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 20px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); font-weight: 600; text-decoration: none !important; line-height: 1.2; }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); border-color: transparent; color: var(--accent-ink); box-shadow: 0 4px 12px rgba(0, 0, 0, .2); } .btn.primary:hover { filter: brightness(1.08); color: var(--accent-ink); }
.btn.block { display: flex; width: 100%; } .btn[disabled] { opacity: .6; cursor: not-allowed; }
.fld { display: block; margin: 0 0 14px; } .fld > span { display: block; margin: 0 0 5px; font-size: 14px; color: var(--mute); font-weight: 600; }
.fld input, .fld textarea, .fld select { width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); }
.fld input:focus, .fld textarea:focus, .fld select:focus { outline: 2px solid var(--accent2); outline-offset: 0; border-color: transparent; }
.cap-row { display: flex; gap: 10px; align-items: center; } .cap-row input { flex: 1; min-width: 0; letter-spacing: 3px; }
.cap-img { flex: none; padding: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; } .cap-img img { display: block; height: 42px; width: auto; }
.msg { min-height: 22px; margin: 0 0 8px; color: #c0392b; font-weight: 600; font-size: 14px; } .msg.ok { color: #1b7a3b; }
.login-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 16px; margin: 14px 0 0; font-size: 14px; }
.form-card { max-width: 560px; margin: 8px auto 30px; padding: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--radius) + 2px); box-shadow: var(--shadow); }
.form-card h1 { font-size: 26px; margin: 0 0 18px; } .form-card p { margin: 0 0 14px; } .form-card .note { color: var(--mute); font-size: 14px; }
.flash { padding: 12px 14px; border-radius: 10px; margin: 0 0 16px; font-weight: 600; background: var(--accent-soft); } .flash.err { background: #fdecea; color: #a93226; } .flash.ok { background: #e7f6ee; color: #1b7a3b; }

/* ---------- 刊物介紹頁 ---------- */
.book-hero { display: grid; grid-template-columns: minmax(240px, 38%) minmax(0, 1fr); gap: 30px; background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--radius) + 4px); padding: 26px; box-shadow: var(--shadow); }
.gal-main { display: block; position: relative; border-radius: 10px; overflow: hidden; box-shadow: 0 10px 28px rgba(0, 0, 0, .3); background: #ddd; } .gal-main img { display: block; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.gal-thumbs { display: flex; gap: 8px; margin-top: 12px; overflow-x: auto; padding-bottom: 4px; }
.gal-thumbs button { flex: none; width: 58px; padding: 0; border: 2px solid transparent; border-radius: 6px; overflow: hidden; background: #ddd; opacity: .75; } .gal-thumbs button.on { border-color: var(--accent); opacity: 1; } .gal-thumbs img { display: block; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.book-title { font-size: clamp(24px, 2.4vw, 34px); margin: 0 0 8px; word-break: break-word; }
.meta { display: flex; flex-wrap: wrap; gap: 4px 16px; color: var(--mute); font-size: 14px; margin: 0 0 16px; }
.acts { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 18px; }
.desc { height: clamp(300px, 52vh, 620px); overflow: auto; padding: 16px 20px; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 10px; background: var(--bg); line-height: 1.85; font-size: 15.5px; word-wrap: break-word; }
.desc strong, .desc b { color: var(--ink); } .desc p { margin: 0 0 .8em; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 0; } .tags a { display: inline-flex; align-items: center; gap: 4px; padding: 4px 12px; border-radius: 999px; background: var(--accent-soft); font-size: 14px; }
.stats { display: flex; flex-wrap: wrap; gap: 18px; margin: 14px 0 0; color: var(--mute); } .stats span { display: inline-flex; align-items: center; gap: 6px; }
.rate { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 14px 0 0; }
.stars { display: inline-flex; gap: 2px; color: #f5a623; } .stars svg { width: 22px; height: 22px; } .stars .off { color: #cfd4dc; }
.stars.input button { border: 0; background: none; padding: 0; color: #cfd4dc; } .stars.input button.on { color: #f5a623; } .stars.input:hover button { color: #f5a623; } .stars.input button:hover ~ button { color: #cfd4dc; }
.tabs { margin: 24px 0 0; background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--radius) + 2px); box-shadow: var(--shadow); overflow: hidden; }
.tab-list { display: flex; gap: 4px; padding: 8px 10px 0; border-bottom: 1px solid var(--line); background: var(--bg); }
.tab-list button { padding: 10px 18px; border: 0; border-radius: 10px 10px 0 0; background: transparent; font-weight: 600; color: var(--mute); } .tab-list button[aria-selected="true"] { background: var(--surface); color: var(--accent); box-shadow: inset 0 -3px 0 var(--accent); }
.tab-panel { padding: 22px; } .tab-panel[hidden] { display: none; }
.share-btns { display: flex; flex-wrap: wrap; gap: 18px 22px; }
.sb { display: flex; flex-direction: column; align-items: center; gap: 6px; width: 66px; padding: 0; border: 0; background: none; color: var(--ink); text-decoration: none !important; }
.sb .sbi { width: 54px; height: 54px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; box-shadow: 0 3px 8px rgba(0, 0, 0, .25); transition: transform .15s; } .sb:hover .sbi { transform: translateY(-3px) scale(1.06); }
.sb .sbi svg { width: 26px; height: 26px; } .sb .sbi b { font: 800 12px/1 Arial, sans-serif; } .sb em { font-style: normal; font-size: 12.5px; color: var(--mute); }
.sb-fb .sbi { background: #1877f2; } .sb-line .sbi { background: #06c755; } .sb-x .sbi { background: #111; } .sb-mail .sbi { background: #7a869a; } .sb-copy .sbi { background: #e8832a; } .sb-copy.done .sbi { background: #2e9e5b; } .sb-qr .sbi { background: var(--accent); }
.toc-list li a { display: flex; gap: 10px; padding: 9px 4px; border-bottom: 1px solid var(--line); color: var(--ink); } .toc-list i { font-style: normal; color: var(--accent); min-width: 44px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; margin: 0; } .kv dt { color: var(--mute); } .kv dd { margin: 0; font-weight: 600; word-break: break-word; }
.owner { display: flex; align-items: center; gap: 12px; } .owner .av { width: 54px; height: 54px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; flex: none; } .owner b { display: block; }
.qrbox { text-align: center; } .qrbox img { width: 100%; max-width: 220px; background: #fff; padding: 10px; border-radius: 10px; }
.msgs { margin-top: 24px; } .msg-item { padding: 14px 0; border-bottom: 1px solid var(--line); } .msg-item .who { display: flex; gap: 10px; align-items: baseline; } .msg-item .reply { margin-top: 8px; padding: 8px 12px; border-left: 3px solid var(--accent); background: var(--accent-soft); border-radius: 6px; font-size: 15px; }
.dialog-bg { position: fixed; inset: 0; z-index: 150; background: rgba(0, 0, 0, .55); display: none; align-items: center; justify-content: center; padding: 16px; } .dialog-bg.open { display: flex; }
.dialog { background: var(--surface); border-radius: var(--radius); padding: 22px; max-width: 360px; width: 100%; text-align: center; position: relative; } .dialog img { width: 100%; max-width: 280px; } .dialog h3 { font-size: 17px; margin: 10px 0 0; } .dialog .x { position: absolute; right: 8px; top: 8px; width: 36px; height: 36px; border: 0; border-radius: 50%; background: var(--accent-soft); }
.toast { position: fixed; left: 50%; bottom: 40px; transform: translate(-50%, 20px); background: rgba(20, 20, 20, .92); color: #fff; padding: 11px 24px; border-radius: 999px; z-index: 300; opacity: 0; transition: opacity .25s, transform .25s; pointer-events: none; max-width: 90vw; text-align: center; } .toast.show { opacity: 1; transform: translate(-50%, 0); }
@media (max-width: 800px) { .book-hero { grid-template-columns: minmax(0, 1fr); padding: 16px; } .gal { max-width: 320px; margin: 0 auto; } .desc { height: clamp(260px, 46vh, 460px); } .form-card { padding: 20px; } }

/* ---------- 我的刊物 ---------- */
.mybk-layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 26px; align-items: start; } @media (max-width: 900px) { .mybk-layout { grid-template-columns: 1fr; } }
.mybk-side { display: grid; gap: 14px; } .mybk-side .btn { justify-content: flex-start; }
.filters { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; margin: 0 0 16px; } .filters label { display: flex; align-items: center; gap: 8px; color: var(--mute); } .filters select, .filters input { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.mybk-card { display: grid; grid-template-columns: 120px minmax(0, 1fr) auto; gap: 16px; padding: 16px; margin: 0 0 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); position: relative; }
.mybk-card .cv img { display: block; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 6px; box-shadow: 0 4px 12px rgba(0, 0, 0, .25); }
.mybk-card h3 { font-size: 19px; margin: 0 0 4px; } .mybk-card .st { display: flex; gap: 14px; color: var(--mute); font-size: 14px; margin: 0 0 10px; }
.mybk-card select { padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); margin: 0 0 8px; }
.mybk-card .links a { display: inline-block; margin: 2px 14px 2px 0; } .mybk-card .links a.na { color: var(--mute); pointer-events: none; }
.mybk-card .qr img { width: 64px; background: #fff; border-radius: 6px; }
.mybk-card .foot { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 10px; padding-top: 10px; border-top: 1px dashed var(--line); font-size: 13px; color: var(--mute); }
.badge { display: inline-block; padding: 2px 12px; border-radius: 999px; background: #2e9e5b; color: #fff; font-size: 13px; font-weight: 600; } .badge.off { background: #8a8f98; }
.mini-btn { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
@media (max-width: 640px) { .mybk-card { grid-template-columns: 90px minmax(0, 1fr); } .mybk-card .qr { display: none; } }

/* ---------- 頁尾 ---------- */
.ftr { margin-top: auto; background: var(--ftr-bg); color: var(--ftr-ink); } .ftr a { color: inherit; text-decoration: underline; }
.ftr-in { padding: 28px 0 34px; text-align: center; font-size: 14px; line-height: 1.9; } .ftr-name { font-size: 17px; font-weight: 700; margin-bottom: 4px; } .ftr-line .dot { margin: 0 6px; opacity: .6; } .ftr-ver { margin: 10px 0 0; opacity: .7; font-size: 12.5px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } html { scroll-behavior: auto; } }
@media print { .hdr, .drawer, .scrim, .side, .ftr, .acts, .share-btns { display: none !important; } }

/* 手機:所有格狀版面的子項目都允許縮小,避免內容(縮圖列、長書名)把整個頁面撐寬,造成 iPhone 把頁面縮小或需要左右捲動 */
.layout > *, .book-hero > *, .mybk-layout > *, .mybk-card > *, .hdr-in > * { min-width: 0; }
.main, .content, .book, .tabs, .tab-panel, .info, .gal { min-width: 0; max-width: 100%; }
html, body { max-width: 100%; overflow-x: clip; }
.gal-thumbs { max-width: 100%; }
.kv dd, .toc-list a, .desc, .msg-item, .book-title { overflow-wrap: anywhere; }
@supports (-webkit-touch-callout: none) { body { min-height: -webkit-fill-available; } }
@media (max-width: 800px) { .gal { max-width: 280px; } .acts .btn { padding: 9px 14px; } .hero .cap { font-size: 15px; padding: 18px 14px 10px; } .sec-hd h2 { font-size: 19px; } }