/* 天衍仙域・官網共用樣式（水墨／金箔／朱砂） */
:root {
  color-scheme: dark;
  --ink: #0b0d10;
  --ink-2: #12161b;
  --ink-3: #1a2027;
  --line: rgba(217, 181, 106, .22);
  --line-2: rgba(233, 226, 208, .10);
  --paper: #efe6d2;
  --text: #e9e2d0;
  --muted: #a49c8a;
  --gold: #d9b56a;
  --gold-2: #f3d58e;
  --cinnabar: #c0392b;
  --jade: #5eead4;
  --sea: #4fb3d9;
  --accent: var(--gold);
  --serif: 'Noto Serif TC', 'Songti TC', 'PMingLiU', serif;
  --sans: 'Noto Sans TC', 'Microsoft JhengHei', 'PingFang TC', sans-serif;
  --r: 14px;
  --wrap: 1180px;
  --nav-h: 64px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); }
body {
  margin: 0; background: var(--ink); color: var(--text);
  font: 16px/1.85 var(--sans); letter-spacing: .02em;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body::before { /* 宣紙顆粒 */
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
main, footer, header { position: relative; z-index: 1; }
img { max-width: 100%; display: block; }
a { color: var(--gold-2); text-decoration: none; }
a:hover { color: #fff; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 900; line-height: 1.3; margin: 0 0 .5em; letter-spacing: .06em; }
p { margin: 0 0 1em; }
.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ───── 導覽列 ───── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h); z-index: 50;
  display: flex; align-items: center; transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.solid { background: rgba(11, 13, 16, .88); backdrop-filter: blur(10px); border-color: var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-family: var(--serif); font-weight: 900; font-size: 19px; letter-spacing: .12em; white-space: nowrap; }
.seal {
  width: 34px; height: 34px; border-radius: 6px; background: var(--cinnabar); color: #fff3e0;
  display: grid; place-items: center; font: 900 18px/1 var(--serif); box-shadow: inset 0 0 0 2px rgba(255,255,255,.25), 0 2px 10px rgba(192,57,43,.4);
  transform: rotate(-4deg);
}
.nav-links { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.nav-links a { color: var(--text); padding: 8px 12px; border-radius: 8px; font-size: 15px; white-space: nowrap; }
.nav-links a:hover, .nav-links a.on { color: var(--gold-2); background: rgba(217,181,106,.08); }
.nav-links .cta { background: linear-gradient(135deg, #b8322a, #8e1f18); color: #fff; margin-left: 6px; }
.nav-links .cta:hover { color: #fff; filter: brightness(1.15); background: linear-gradient(135deg, #b8322a, #8e1f18); }
.bgm-btn { background: none; border: 1px solid var(--line); color: var(--gold); border-radius: 999px; width: 38px; height: 38px; cursor: pointer; display: grid; place-items: center; flex: none; }
.bgm-btn.on { background: rgba(217,181,106,.15); }
.bgm-btn svg { width: 18px; height: 18px; }
.menu-btn { display: none; background: none; border: 0; color: var(--text); font-size: 26px; cursor: pointer; padding: 4px 8px; }
@media (max-width: 900px) {
  .menu-btn { display: block; margin-left: auto; }
  .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(11,13,16,.97); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
  .nav-links .cta { margin: 8px 0 0; text-align: center; }
}

/* ───── 主視覺 ───── */
.hero { position: relative; min-height: 100svh; display: grid; place-items: center; overflow: hidden; text-align: center; padding: calc(var(--nav-h) + 40px) 0 90px; }
.hero-bg { position: absolute; inset: -6%; background-size: cover; background-position: center; transform: scale(1.05); will-change: transform; }
.hero-bg::after { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 45% at 50% 50%, rgba(11,13,16,.55), transparent 100%), radial-gradient(ellipse at 50% 40%, rgba(11,13,16,.15), rgba(11,13,16,.75) 70%), linear-gradient(to bottom, rgba(11,13,16,.55), transparent 30%, transparent 60%, var(--ink)); }
.hero canvas.qi { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero-in { position: relative; z-index: 2; width: min(960px, 100% - 32px); }
.hero .logo { width: min(620px, 92%); margin: 0 auto 10px; filter: drop-shadow(0 6px 24px rgba(0,0,0,.7)); }
.eyebrow { display: inline-block; font: 700 13px/1 var(--sans); letter-spacing: .4em; color: var(--gold); padding: 8px 14px 8px 18px; border: 1px solid var(--line); border-radius: 999px; background: rgba(11,13,16,.45); margin-bottom: 22px; }
.hero h1 { font-size: clamp(40px, 8vw, 96px); letter-spacing: .18em; margin: 0 0 12px; filter: drop-shadow(0 3px 0 rgba(0,0,0,.55)) drop-shadow(0 8px 26px rgba(0,0,0,.85)); background: linear-gradient(180deg, #fff6dc, #d9b56a 70%, #a67c35); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { font: 500 clamp(17px, 2.2vw, 22px)/1.8 var(--serif); color: #f1e9d6; text-shadow: 0 2px 12px rgba(0,0,0,.9); margin: 0 auto 30px; max-width: 760px; }
.hero .btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.scroll-hint { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 2; color: var(--muted); font-size: 12px; letter-spacing: .3em; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.scroll-hint::after { content: ''; width: 1px; height: 36px; background: linear-gradient(var(--gold), transparent); animation: drip 2s infinite; }
@keyframes drip { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ───── 按鈕 ───── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: 999px; font: 700 16px/1 var(--sans); letter-spacing: .1em; border: 1px solid var(--line); color: var(--text); background: rgba(11,13,16,.5); cursor: pointer; transition: transform .2s, filter .2s, background .2s; }
.btn:hover { transform: translateY(-2px); color: #fff; background: rgba(217,181,106,.12); }
.btn.primary { background: linear-gradient(135deg, #c0392b, #8e1f18); border-color: #e0685c; color: #fff; box-shadow: 0 6px 24px rgba(192,57,43,.35); }
.btn.primary:hover { filter: brightness(1.12); }
.btn.gold { background: linear-gradient(135deg, #f3d58e, #b98a3e); color: #1c140a; border-color: #f3d58e; }
.btn[disabled], .btn.off { opacity: .55; cursor: not-allowed; transform: none; }
.btn svg { width: 18px; height: 18px; }

/* ───── 區塊 ───── */
.sec { padding: 100px 0; position: relative; }
.sec.tight { padding: 70px 0; }
.sec.alt { background: linear-gradient(180deg, transparent, rgba(26,32,39,.55) 12%, rgba(26,32,39,.55) 88%, transparent); }
.sec-head { text-align: center; margin-bottom: 48px; }
.sec-head .kicker { font: 700 13px/1 var(--sans); letter-spacing: .5em; color: var(--accent); margin-bottom: 14px; display: block; }
.sec-head h2 { font-size: clamp(30px, 4.4vw, 48px); margin-bottom: 14px; }
.sec-head p { color: var(--muted); max-width: 720px; margin: 0 auto; }
.orn { display: flex; align-items: center; justify-content: center; gap: 14px; color: var(--accent); margin: 0 auto 16px; }
.orn::before, .orn::after { content: ''; height: 1px; width: 70px; background: linear-gradient(90deg, transparent, currentColor); }
.orn::after { transform: scaleX(-1); }
.orn i { width: 9px; height: 9px; border: 1px solid currentColor; transform: rotate(45deg); }

/* ───── 遊戲卡（首頁三部作） ───── */
.games { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 1000px) { .games { grid-template-columns: 1fr; } }
.gcard { position: relative; border-radius: 18px; overflow: hidden; min-height: 560px; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid var(--line); background: var(--ink-2); color: var(--text); isolation: isolate; transition: transform .35s, box-shadow .35s, border-color .35s; }
.gcard:hover { transform: translateY(-6px); box-shadow: 0 24px 60px rgba(0,0,0,.55), 0 0 0 1px var(--c, var(--gold)); color: var(--text); }
.gcard .art { position: absolute; inset: 0; z-index: -1; background-size: cover; background-position: center; transition: transform .8s; }
.gcard:hover .art { transform: scale(1.06); }
.gcard .art::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,13,16,.1) 0%, rgba(11,13,16,.3) 35%, rgba(11,13,16,.92) 68%, var(--ink-2)); }
.gcard .body { padding: 26px 26px 28px; }
.gcard .glogo { height: 92px; width: auto; max-width: 100%; object-fit: contain; object-position: left; margin-bottom: 8px; filter: drop-shadow(0 4px 14px rgba(0,0,0,.8)); }
.gcard h3 { font-size: 30px; margin-bottom: 4px; }
.gcard .genre { color: var(--c, var(--gold)); font-size: 14px; letter-spacing: .15em; margin-bottom: 12px; }
.gcard p { color: #cfc6b2; font-size: 15px; }
.gcard .acts { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.gcard .no { position: absolute; top: 18px; left: 22px; font: 900 64px/1 var(--serif); color: rgba(255,255,255,.12); }
.badge { position: absolute; top: 18px; right: 18px; padding: 6px 12px; border-radius: 999px; font: 700 13px/1 var(--sans); letter-spacing: .12em; display: inline-flex; gap: 6px; align-items: center; }
.badge.live { background: rgba(34,197,94,.18); color: #86efac; border: 1px solid rgba(134,239,172,.5); }
.badge.live::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: #4ade80; box-shadow: 0 0 10px #4ade80; animation: pulse 1.6s infinite; }
.badge.dev { background: rgba(217,181,106,.15); color: var(--gold-2); border: 1px solid var(--line); }
@keyframes pulse { 50% { opacity: .35; } }

/* ───── 通用網格與卡片 ───── */
.grid { display: grid; gap: 18px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1000px) { .g4, .g5 { grid-template-columns: repeat(3, 1fr); } .g3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px) { .g2, .g3 { grid-template-columns: 1fr; } .g4, .g5 { grid-template-columns: repeat(2, 1fr); } }
.card { background: linear-gradient(180deg, rgba(26,32,39,.85), rgba(18,22,27,.85)); border: 1px solid var(--line-2); border-radius: var(--r); padding: 22px; transition: border-color .25s, transform .25s; }
.card:hover { border-color: var(--line); }
.card h3 { font-size: 21px; margin-bottom: 6px; color: var(--gold-2); }
.card h4 { font-size: 17px; margin-bottom: 4px; }
.card p { color: #cbc3b0; font-size: 15px; margin: 0; }
.card .ico { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: rgba(217,181,106,.1); color: var(--accent); font: 900 22px/1 var(--serif); margin-bottom: 14px; border: 1px solid var(--line); }
.card.img { padding: 0; overflow: hidden; }
.card.img > img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.card.img .in { padding: 18px 20px 20px; }
.tag { display: inline-block; font-size: 12px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--line); color: var(--gold); margin: 0 6px 6px 0; letter-spacing: .08em; }

/* 角色／道途卡 */
.chars { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
@media (max-width: 1000px) { .chars { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .chars { grid-template-columns: repeat(2, 1fr); } }
.char { position: relative; border-radius: 14px; overflow: hidden; background: var(--ink-3); border: 1px solid var(--line-2); cursor: pointer; text-align: left; color: var(--text); padding: 0; font: inherit; transition: transform .25s, border-color .25s; }
.char:hover, .char.on { transform: translateY(-4px); border-color: var(--c, var(--gold)); }
.char img { width: 100%; aspect-ratio: 1; object-fit: cover; background: radial-gradient(circle at 50% 60%, rgba(217,181,106,.18), transparent 70%); }
.char .cap { padding: 10px 12px 12px; }
.char b { display: block; font: 900 18px/1.3 var(--serif); }
.char small { color: var(--muted); font-size: 13px; line-height: 1.5; display: block; }
.stars { color: var(--gold); letter-spacing: 1px; font-size: 12px; }

/* 詳情面板 */
.detail { display: grid; grid-template-columns: 300px 1fr; gap: 28px; margin-top: 26px; align-items: center; background: linear-gradient(135deg, rgba(26,32,39,.9), rgba(11,13,16,.9)); border: 1px solid var(--line); border-radius: 18px; padding: 26px; }
.detail img { width: 100%; aspect-ratio: 1; object-fit: contain; filter: drop-shadow(0 10px 30px rgba(0,0,0,.6)); }
.detail h3 { font-size: 30px; color: var(--c, var(--gold-2)); margin-bottom: 2px; }
.detail .origin { color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.detail dl { margin: 0; display: grid; grid-template-columns: 76px 1fr; gap: 8px 14px; }
.detail dt { color: var(--gold); font-weight: 700; }
.detail dd { margin: 0; color: #d8d0bd; }
@media (max-width: 760px) { .detail { grid-template-columns: 1fr; } .detail img { max-width: 220px; margin: 0 auto; } }

/* 數字 */
.stats { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
@media (max-width: 1000px) { .stats { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 520px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { text-align: center; padding: 22px 10px; border-radius: var(--r); border: 1px solid var(--line-2); background: rgba(18,22,27,.7); }
.stat b { display: block; font: 900 clamp(30px, 4vw, 44px)/1.1 var(--serif); color: var(--accent); }
.stat span { color: var(--muted); font-size: 14px; }

/* 分頁籤 */
.tabs { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 26px; }
.tabs button { background: rgba(18,22,27,.8); border: 1px solid var(--line-2); color: var(--text); padding: 9px 18px; border-radius: 999px; cursor: pointer; font: 500 15px/1.2 var(--sans); }
.tabs button.on { border-color: var(--accent); color: var(--ink); background: var(--accent); font-weight: 700; }
.tabpane { display: none; }
.tabpane.on { display: block; animation: fadeUp .45s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } }

/* 樓層／時間軸 */
.timeline { position: relative; display: grid; gap: 16px; }
.floor { display: grid; grid-template-columns: 220px 1fr; gap: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--line-2); background: var(--ink-2); }
.floor .pic { position: relative; min-height: 130px; background-size: cover; background-position: center; }
.floor .pic span { position: absolute; left: 12px; top: 10px; font: 900 34px/1 var(--serif); color: #fff; text-shadow: 0 2px 10px #000; }
.floor .txt { padding: 16px 20px; }
.floor h4 { font-size: 20px; margin: 0 0 4px; }
.floor .meta { font-size: 13px; color: var(--gold); margin-bottom: 6px; }
.floor p { color: #c9c1ae; font-size: 14.5px; margin: 0; }
@media (max-width: 640px) { .floor { grid-template-columns: 1fr; } .floor .pic { min-height: 150px; } }

/* 圖庫 */
.gallery { columns: 3 300px; column-gap: 14px; }
.gallery figure { margin: 0 0 14px; break-inside: avoid; border-radius: 12px; overflow: hidden; position: relative; cursor: zoom-in; border: 1px solid var(--line-2); background: var(--ink-2); }
.gallery img { width: 100%; transition: transform .5s; }
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 12px 10px; font-size: 13.5px; background: linear-gradient(transparent, rgba(0,0,0,.85)); color: #eee; }
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(0,0,0,.92); display: none; place-items: center; padding: 20px; cursor: zoom-out; }
.lightbox.open { display: grid; }
.lightbox img { max-width: 100%; max-height: 82vh; border-radius: 8px; box-shadow: 0 10px 60px rgba(0,0,0,.8); }
.lightbox p { color: #ddd; text-align: center; margin: 12px 0 0; }
.lightbox .x { position: absolute; top: 14px; right: 18px; font-size: 34px; color: #fff; background: none; border: 0; cursor: pointer; }

/* 影片 */
.video { position: relative; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); background: #000; aspect-ratio: 16/9; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.video video { width: 100%; height: 100%; display: block; }

/* 分欄 */
.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 46px; align-items: center; }
.split.rev > :first-child { order: 2; }
.split .pic { border-radius: 16px; overflow: hidden; border: 1px solid var(--line); box-shadow: 0 24px 60px rgba(0,0,0,.5); }
.split h3 { font-size: clamp(26px, 3vw, 36px); }
.split p { color: #cfc7b4; }
.split ul { padding-left: 1.2em; color: #cfc7b4; margin: 0 0 1em; }
.split li { margin-bottom: 4px; }
.split li::marker { color: var(--accent); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 24px; } .split.rev > :first-child { order: 0; } }

/* 引言 */
.quote { font: 500 clamp(20px, 2.6vw, 28px)/1.8 var(--serif); text-align: center; max-width: 860px; margin: 0 auto; color: #f1e7cf; position: relative; padding: 0 30px; }
.quote::before, .quote::after { font-size: 60px; color: var(--accent); opacity: .5; position: absolute; line-height: 1; }
.quote::before { content: '「'; left: -10px; top: -14px; }
.quote::after { content: '」'; right: -10px; bottom: -30px; }
.quote cite { display: block; font: 400 15px/1.6 var(--sans); color: var(--muted); margin-top: 18px; font-style: normal; }

/* 境界階梯 */
.realms { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; counter-reset: r; }
.realms span { counter-increment: r; padding: 10px 16px; border-radius: 10px; border: 1px solid var(--line); background: rgba(18,22,27,.8); font: 700 16px/1.2 var(--serif); position: relative; }
.realms span::before { content: counter(r); font: 700 11px/1 var(--sans); color: var(--accent); margin-right: 8px; opacity: .8; }
.realms span:not(:last-child)::after { content: '›'; position: absolute; right: -9px; top: 50%; transform: translateY(-50%); color: var(--accent); }

/* FAQ */
.faq details { border: 1px solid var(--line-2); border-radius: 12px; background: rgba(18,22,27,.7); margin-bottom: 10px; }
.faq summary { cursor: pointer; padding: 16px 20px; font: 700 17px/1.5 var(--serif); list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: '＋'; color: var(--accent); }
.faq details[open] summary::after { content: '－'; }
.faq details p { padding: 0 20px 16px; margin: 0; color: #cbc3b0; }

/* 頁尾 */
.footer { border-top: 1px solid var(--line); padding: 50px 0 30px; color: var(--muted); font-size: 14px; background: #08090b; }
.footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; margin-bottom: 30px; }
.footer h4 { color: var(--text); font-size: 16px; margin-bottom: 10px; }
.footer a { color: var(--muted); display: block; margin-bottom: 6px; }
.footer a:hover { color: var(--gold-2); }
.footer .copy { border-top: 1px solid var(--line-2); padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
@media (max-width: 760px) { .footer .cols { grid-template-columns: 1fr 1fr; } }

/* 子頁主視覺 */
.page-hero { min-height: 82svh; }
.crumbs { font-size: 14px; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--muted); }
.notice { display: flex; gap: 14px; align-items: flex-start; border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; background: rgba(217,181,106,.07); }
.notice b { color: var(--gold-2); }

/* 捲動淡入 */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .8s, transform .8s; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; } .hero-bg { transform: none !important; } * { animation: none !important; scroll-behavior: auto; } }

/* 子頁色系 */
body.nmxt { --accent: #5eead4; }
body.wdcs { --accent: #e7c26f; }
body.wjh { --accent: #5ec8f0; }

/* 鎮守者 */
.bossgrid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 12px; }
@media (max-width: 1100px) { .bossgrid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 560px) { .bossgrid { grid-template-columns: repeat(2, 1fr); } }
.bossgrid figure { margin: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--line-2); background: radial-gradient(circle at 50% 45%, rgba(192,57,43,.22), transparent 70%), var(--ink-2); cursor: zoom-in; transition: transform .25s, border-color .25s; }
.bossgrid figure:hover { transform: translateY(-4px); border-color: var(--cinnabar); }
.bossgrid img { width: 100%; aspect-ratio: 1; object-fit: contain; padding: 6px; }
.bossgrid figcaption { padding: 4px 10px 12px; text-align: center; }
.bossgrid b { display: block; font: 900 15px/1.35 var(--serif); }
.bossgrid span { font-size: 12px; color: var(--muted); }
kbd { display: inline-block; min-width: 28px; padding: 2px 8px; margin: 0 3px 4px 0; border-radius: 6px; border: 1px solid var(--line); border-bottom-width: 3px; background: var(--ink-3); font: 700 14px/1.6 var(--sans); color: var(--gold-2); text-align: center; }
.card.mod { padding: 16px 18px; }
.card.mod h4 { color: var(--accent); }
.card p b { color: var(--gold); font-weight: 700; }
.card p + p { margin-top: 4px; }
.cta-band { background: radial-gradient(ellipse at 50% 100%, rgba(192,57,43,.18), transparent 60%); }

/* 文字標題＋印章（問道長生、無盡海） */
.title-word { display: inline-flex; align-items: center; gap: .18em; }
.title-seal { display: inline-grid; place-items: center; writing-mode: vertical-rl; font-size: .36em; letter-spacing: .1em; padding: .35em .22em; background: var(--cinnabar); color: #fff3e0; -webkit-text-fill-color: #fff3e0; border-radius: 6px; box-shadow: inset 0 0 0 3px rgba(255,255,255,.22); transform: rotate(-4deg); text-shadow: none; }
.hero h1.title-word { display: flex; justify-content: center; font-size: clamp(54px, 11vw, 128px); }
/* 主線步驟 */
.steps { display: grid; grid-template-columns: repeat(8, 1fr); gap: 0; position: relative; }
.steps::before { content: ''; position: absolute; left: 6%; right: 6%; top: 27px; height: 2px; background: linear-gradient(90deg, transparent, var(--accent), transparent); }
.steps div { text-align: center; position: relative; font: 700 15px/1.4 var(--serif); padding: 0 4px; }
.steps b { display: grid; place-items: center; width: 54px; height: 54px; margin: 0 auto 10px; border-radius: 50%; background: var(--ink-3); border: 2px solid var(--accent); color: var(--accent); font-size: 20px; position: relative; }
@media (max-width: 760px) { .steps { grid-template-columns: repeat(4, 1fr); row-gap: 22px; } .steps::before { display: none; } }
.bossgrid.demons { grid-template-columns: repeat(7, 1fr); }
.bossgrid.demons img { aspect-ratio: 2/3; object-fit: cover; padding: 0; }
.bossgrid.demons figure { background: radial-gradient(circle at 50% 40%, rgba(231,194,111,.18), transparent 70%), var(--ink-2); }
@media (max-width: 1100px) { .bossgrid.demons { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 560px) { .bossgrid.demons { grid-template-columns: repeat(2, 1fr); } }
.gf .card.img img { aspect-ratio: 1; object-fit: cover; }
.gf h4 { color: var(--accent); }
.notice .seal { width: 40px; height: 40px; font-size: 20px; }
.chars.tall .char img { aspect-ratio: 3/4; object-fit: cover; object-position: top; background: radial-gradient(circle at 50% 35%, rgba(94,200,240,.18), transparent 70%); }
.detail img[src$=".webp"] { object-fit: contain; }
.bossgrid.isles figure { background: radial-gradient(circle at 50% 45%, rgba(94,200,240,.18), transparent 70%), var(--ink-2); }
.bossgrid.isles figure:hover { border-color: var(--sea); }

/* 首頁輪播 */
.hero-bg.slides { background: none; }
.hero-bg.slides .slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 2s ease; }
.hero-bg.slides .slide.on { opacity: 1; animation: kb 14s ease-out both; }
@keyframes kb { from { transform: scale(1.08); } to { transform: scale(1); } }
.hero-bg.slides::after { z-index: 1; }
/* 比較表 */
.table-wrap { overflow-x: auto; border-radius: 14px; border: 1px solid var(--line); }
.cmp { width: 100%; border-collapse: collapse; min-width: 640px; background: rgba(18,22,27,.8); }
.cmp th, .cmp td { padding: 14px 16px; border-bottom: 1px solid var(--line-2); text-align: left; vertical-align: top; font-size: 15px; }
.cmp thead th { font: 900 17px/1.4 var(--serif); color: var(--gold-2); background: rgba(217,181,106,.08); }
.cmp tbody th { color: var(--gold); white-space: nowrap; font-weight: 700; }
.cmp tr:last-child > * { border-bottom: 0; }
/* 進度 */
.road { position: relative; padding-left: 34px; }
.road::before { content: ''; position: absolute; left: 11px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--gold), rgba(217,181,106,.1)); }
.road .node { position: relative; padding: 0 0 26px; }
.road .node::before { content: ''; position: absolute; left: -30px; top: 6px; width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--gold); background: var(--ink); }
.road .node.done::before { background: #4ade80; border-color: #4ade80; box-shadow: 0 0 12px #4ade80; }
.road .node.doing::before { background: var(--gold); animation: pulse 1.8s infinite; }
.road b { display: block; font: 900 20px/1.4 var(--serif); }
.road span { color: #cbc3b0; }
/* 開發日誌 */
.devlog-grid { display: grid; grid-template-columns: 1fr 280px; gap: 18px; align-items: stretch; }
.devlog-grid .video.short { aspect-ratio: 9/16; }
@media (max-width: 860px) { .devlog-grid { grid-template-columns: 1fr; } .devlog-grid .video.short { max-width: 320px; margin: 0 auto; width: 100%; } }
a.card { color: var(--text); display: block; }
a.card:hover { transform: translateY(-4px); }

/* 重點摘要（AEO：答案優先） */
.summary { border: 1px solid var(--line); border-radius: 18px; padding: 26px 28px; background: linear-gradient(135deg, rgba(26,32,39,.9), rgba(11,13,16,.85)); }
.summary h2 { font-size: 24px; color: var(--accent); margin-bottom: 14px; }
.summary dl { margin: 0; display: grid; grid-template-columns: 120px 1fr; gap: 10px 18px; }
.summary dt { font-weight: 700; color: var(--gold); }
.summary dd { margin: 0; color: #d8d0bd; }
.summary .updated { margin: 16px 0 0; font-size: 13px; color: var(--muted); }
@media (max-width: 640px) { .summary dl { grid-template-columns: 1fr; gap: 2px; } .summary dd { margin-bottom: 10px; } }
.logo-h1 { margin: 0; }

/* 頂部公告列（後台「網站設定」） */
.notice-bar { position: fixed; top: 0; left: 0; right: 0; z-index: 60; height: 40px; display: flex; align-items: center; justify-content: center; padding: 0 44px; background: linear-gradient(90deg, #8e1f18, #c0392b, #8e1f18); color: #fff3e0; font-size: 14px; }
.notice-bar a, .notice-bar span { color: #fff3e0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.notice-bar button { position: absolute; right: 10px; background: none; border: 0; color: #fff3e0; font-size: 22px; cursor: pointer; }
body.has-notice .nav { top: 40px; }
@media (max-width: 900px) { body.has-notice .nav-links { top: calc(var(--nav-h) + 40px); } }

/* 最新消息（首頁；後台「最新消息」） */
.news-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 900px) { .news-list { grid-template-columns: 1fr; } }
.news-item { display: block; padding: 20px 22px; border-radius: 14px; border: 1px solid var(--line-2); background: rgba(18,22,27,.8); color: var(--text); transition: border-color .2s, transform .2s; }
a.news-item:hover { border-color: var(--line); transform: translateY(-3px); color: var(--text); }
.news-item b { display: block; font: 900 18px/1.45 var(--serif); margin: 8px 0 6px; }
.news-item p { color: #cbc3b0; font-size: 14.5px; margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { display: flex; gap: 6px; align-items: center; color: var(--muted); font-size: 13px; }
.news-meta .tag { margin: 0; }
.news-meta .tag.pin { border-color: #e0685c; color: #f3a99f; }

/* 意見回饋 */
.fb-fab { position: fixed; right: 16px; bottom: 16px; z-index: 40; border: 1px solid var(--line); background: rgba(11,13,16,.9); color: var(--gold-2); border-radius: 999px; padding: 10px 16px; font: 700 14px/1 var(--sans); cursor: pointer; box-shadow: 0 8px 24px rgba(0,0,0,.5); }
.fb-fab:hover { background: var(--cinnabar); color: #fff; }
.fb-dialog { border: 1px solid var(--line); border-radius: 16px; background: var(--ink-2); color: var(--text); padding: 0; width: min(520px, calc(100% - 32px)); }
.fb-dialog::backdrop { background: rgba(0,0,0,.7); }
.fb-form { padding: 24px; display: grid; gap: 12px; }
.fb-form h3 { margin: 0; font-size: 22px; color: var(--gold-2); }
.fb-sub { margin: -6px 0 0; color: var(--muted); font-size: 14px; }
.fb-form label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
.fb-form select, .fb-form textarea, .fb-form input { font: 15px/1.6 var(--sans); color: var(--text); background: var(--ink); border: 1px solid var(--line-2); border-radius: 10px; padding: 10px 12px; width: 100%; }
.fb-form textarea { resize: vertical; }
.fb-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fb-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.fb-msg { margin: 0; min-height: 1.4em; color: var(--gold-2); font-size: 14px; }
.fb-acts { display: flex; justify-content: flex-end; gap: 10px; }
.fb-acts .btn { padding: 10px 20px; }