/* WHITE ALBUM 2 素材展示站 —— 冬夜雪色设计系统 */
:root {
  --bg: #0a0e16;
  --bg2: #0d1320;
  --panel: rgba(13, 19, 32, .86);
  --panel2: rgba(20, 28, 46, .66);
  --line: rgba(255, 255, 255, .12);
  --line-soft: rgba(255, 255, 255, .07);
  --snow: #eef3fb;
  --dim: #9fb0c8;
  --dim2: #6d7f9a;
  --ic: #9cc2ec;        /* 序章 · 银蓝 */
  --ic-deep: #5d87b8;
  --cc: #e3b06e;        /* 终章 · 暖金 */
  --cc-deep: #a97835;
  --serif: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  --sans: "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--snow);
  font-family: var(--sans);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; }
::selection { background: rgba(156, 194, 236, .35); }

/* ---------- 顶部导航 ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(16px, 4vw, 56px); height: 62px;
  background: linear-gradient(rgba(7, 10, 18, .92), rgba(7, 10, 18, .55));
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.nav .brand {
  display: flex; align-items: baseline; gap: 10px;
  font-family: var(--serif); letter-spacing: .35em; font-size: 15px; color: var(--snow);
}
.nav .brand .flake { color: var(--ic); letter-spacing: 0; font-size: 17px; transition: transform 6s linear; display: inline-block; }
.nav:hover .brand .flake { transform: rotate(360deg); }
.nav .brand small { font-size: 10px; color: var(--dim2); letter-spacing: .5em; }
.nav .links { display: flex; flex-wrap: wrap; gap: clamp(8px, 2vw, 26px); }
.nav .links a {
  font-size: 13.5px; letter-spacing: .22em; color: var(--dim);
  padding: 6px 2px; position: relative; transition: color .25s;
}
.nav .links a::after {
  content: ""; position: absolute; left: 50%; right: 50%; bottom: 0;
  height: 1px; background: var(--ic); transition: all .3s;
}
.nav .links a:hover, .nav .links a.on { color: var(--snow); }
.nav .links a:hover::after, .nav .links a.on::after { left: 0; right: 0; }

/* 旧版作品页入口 */
.nav .links a.legacy {
  color: var(--ic); border: 1px solid rgba(156, 194, 236, .45);
  border-radius: 999px; padding: 4px 13px; letter-spacing: .14em;
  white-space: nowrap; transition: color .25s, background .25s, border-color .25s;
}
.nav .links a.legacy::after { display: none; }
.nav .links a.legacy:hover {
  color: var(--snow); background: rgba(156, 194, 236, .16); border-color: var(--ic);
}
.rctl .back-link.legacy {
  color: var(--ic); border: 1px solid rgba(156, 194, 236, .4); border-radius: 999px;
  padding: 5px 12px; letter-spacing: .16em;
  transition: color .25s, background .25s, border-color .25s;
}
.rctl .back-link.legacy:hover {
  color: var(--snow); background: rgba(156, 194, 236, .16); border-color: var(--ic);
}

/* ---------- 通用 ---------- */
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 clamp(18px, 4vw, 48px); }
.page-head { padding: 150px 0 40px; }
.kicker {
  font-size: 12px; letter-spacing: .55em; color: var(--dim2);
  text-transform: uppercase; margin-bottom: 18px;
}
h1.title {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(30px, 5vw, 52px); letter-spacing: .12em; line-height: 1.3;
}
h1.title em { font-style: normal; color: var(--ic); }
.rule { width: 72px; height: 1px; background: linear-gradient(90deg, var(--ic), transparent); margin: 26px 0 14px; }
.lede { color: var(--dim); max-width: 720px; font-size: 15px; }
.section { padding: 72px 0; }
.sec-head { display: flex; align-items: baseline; gap: 18px; margin-bottom: 34px; }
.sec-head h2 {
  font-family: var(--serif); font-size: clamp(22px, 3vw, 30px);
  letter-spacing: .18em; font-weight: 600;
}
.sec-head .no { font-family: var(--serif); color: var(--dim2); font-size: 13px; letter-spacing: .3em; }
.sec-head .tail { flex: 1; height: 1px; background: var(--line); align-self: center; }

/* 渐显 */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .9s ease, transform .9s ease; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .01ms !important; }
}

/* ---------- 雪花画布 ---------- */
#snow { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 60; pointer-events: none; }

/* ---------- 首页 Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero .bg {
  position: absolute; inset: -6%; background-size: cover; background-position: center;
  filter: brightness(.62) saturate(.9);
  animation: kb 46s ease-in-out infinite alternate;
}
@keyframes kb { from { transform: scale(1) translateY(0); } to { transform: scale(1.1) translateY(-2.5%); } }
.hero .veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 50% 10%, transparent 30%, rgba(6, 9, 16, .88) 100%),
    linear-gradient(rgba(6, 9, 16, .25), rgba(6, 9, 16, .55) 70%, var(--bg));
}
.hero .inner { position: relative; z-index: 5; width: 100%; padding-top: 30px; }
.hero .catch { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.hero .catch span { font-size: 12px; letter-spacing: .6em; color: var(--ic); }
.hero .catch i { width: 64px; height: 1px; background: linear-gradient(90deg, var(--ic), transparent); }
.hero h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(44px, 9vw, 108px); letter-spacing: .08em; line-height: 1.12;
  text-shadow: 0 4px 60px rgba(6, 10, 20, .9);
}
.hero h1 .thin { font-size: .36em; letter-spacing: .5em; display: block; margin-bottom: 18px; color: var(--dim); font-weight: 400; }
.hero .quote {
  margin-top: 34px; font-family: var(--serif); font-size: clamp(15px, 2vw, 19px);
  color: #d9e4f2; letter-spacing: .1em; line-height: 2.1;
}
.hero .quote small { display: block; margin-top: 8px; color: var(--dim2); font-size: 12px; letter-spacing: .3em; }
.hero .cta { display: flex; gap: 16px; margin-top: 44px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 30px; font-size: 13.5px; letter-spacing: .28em;
  border: 1px solid rgba(156, 194, 236, .45); color: var(--snow);
  background: rgba(156, 194, 236, .08); transition: all .3s;
}
.btn:hover { background: rgba(156, 194, 236, .2); border-color: var(--ic); transform: translateY(-2px); }
.btn.warm { border-color: rgba(227, 176, 110, .5); background: rgba(227, 176, 110, .08); }
.btn.warm:hover { background: rgba(227, 176, 110, .2); border-color: var(--cc); }
.btn .ar { letter-spacing: 0; }
.hero .scroll-hint {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  z-index: 5; font-size: 11px; letter-spacing: .5em; color: var(--dim2);
  writing-mode: vertical-rl; animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: .35; } 50% { opacity: .9; } }

/* ---------- 章节卡 ---------- */
.chapters { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 26px; }
.chap {
  position: relative; overflow: hidden; cursor: pointer;
  aspect-ratio: 16 / 10.5; border: 1px solid var(--line);
  transition: transform .5s ease, border-color .5s;
  background: var(--bg2);
}
.chap:hover { transform: translateY(-6px); border-color: rgba(156, 194, 236, .5); }
.chap img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(.7); transition: transform 1.2s ease, filter .6s; }
.chap:hover img { transform: scale(1.06); filter: brightness(.82); }
.chap .shade { position: absolute; inset: 0; background: linear-gradient(rgba(8, 12, 20, .1) 30%, rgba(8, 12, 20, .94)); }
.chap .txt { position: absolute; left: 26px; right: 26px; bottom: 22px; }
.chap .tag { font-size: 11px; letter-spacing: .5em; margin-bottom: 10px; }
.chap.ic .tag { color: var(--ic); } .chap.cc .tag { color: var(--cc); }
.chap h3 { font-family: var(--serif); font-size: clamp(19px, 2.6vw, 26px); letter-spacing: .1em; margin-bottom: 8px; }
.chap p { font-size: 12.5px; color: var(--dim); letter-spacing: .05em; }

/* ---------- 台词引用块 ---------- */
.quoteblock {
  position: relative; border-left: 2px solid var(--ic);
  background: var(--panel); padding: 34px 38px; margin: 26px 0;
}
.quoteblock.warm { border-left-color: var(--cc); }
.quoteblock .q {
  font-family: var(--serif); font-size: clamp(15px, 2vw, 19px);
  line-height: 2.15; letter-spacing: .08em; color: #e8eef8;
}
.quoteblock .src { margin-top: 16px; font-size: 12px; color: var(--dim2); letter-spacing: .25em; }

/* ---------- 角色速览 ---------- */
.cast-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 18px; }
.cast {
  position: relative; overflow: hidden; border: 1px solid var(--line);
  aspect-ratio: 3 / 4.4; background:
    radial-gradient(80% 60% at 50% 100%, rgba(156, 194, 236, .12), transparent),
    linear-gradient(180deg, #101828, #0a0f1a);
  transition: all .4s;
}
.cast:hover { border-color: rgba(156, 194, 236, .55); transform: translateY(-5px); }
.cast img {
  position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  height: 96%; max-width: none; object-fit: contain; object-position: bottom;
  transition: height .45s ease; filter: drop-shadow(0 18px 34px rgba(0, 0, 0, .55));
}
.cast:hover img { height: 102%; }
.cast .nm {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 34px 12px 12px;
  background: linear-gradient(transparent, rgba(6, 9, 16, .95));
  text-align: center;
}
.cast .nm b { font-family: var(--serif); font-size: 17px; letter-spacing: .2em; font-weight: 600; display: block; }
.cast .nm span { font-size: 10.5px; color: var(--dim); letter-spacing: .28em; }
.cast .kigo {
  position: absolute; top: 10px; left: 12px; font-size: 10px; letter-spacing: .3em;
  color: var(--ic); border: 1px solid rgba(156, 194, 236, .4); padding: 2px 8px;
  background: rgba(10, 14, 22, .7);
}

/* ---------- 数据统计 ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
.stat { background: var(--bg2); padding: 26px 20px; text-align: center; transition: background .35s; }
.stat:hover { background: #121b2e; }
.stat b { display: block; font-family: var(--serif); font-size: clamp(20px, 2.6vw, 28px); color: var(--ic); letter-spacing: .04em; }
.stat span { font-size: 11.5px; color: var(--dim); letter-spacing: .25em; }

/* ---------- 页脚 ---------- */
footer {
  margin-top: 90px; border-top: 1px solid var(--line-soft);
  padding: 44px 0 60px; background: #070a12;
}
footer .ftr { display: flex; justify-content: space-between; gap: 26px; flex-wrap: wrap; align-items: flex-start; }
footer .l { font-family: var(--serif); letter-spacing: .3em; font-size: 13px; }
footer .l small { display: block; margin-top: 10px; font-family: var(--sans); letter-spacing: .2em; color: var(--dim2); font-size: 11px; line-height: 2; }
footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
footer nav a { font-size: 12px; color: var(--dim); letter-spacing: .2em; }
footer nav a:hover { color: var(--snow); }
footer .legal { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line-soft); font-size: 11px; color: var(--dim2); letter-spacing: .12em; line-height: 2.2; }

/* ---------- 剧情页 ---------- */
.timeline { position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 1px;
  background: linear-gradient(var(--ic), var(--cc), transparent);
}
.tl-item { position: relative; padding: 0 0 58px 52px; }
.tl-item::before {
  content: "❄"; position: absolute; left: -6px; top: 2px; color: var(--ic);
  font-size: 13px; background: var(--bg); padding: 4px 0;
}
.tl-item .when { font-size: 11.5px; letter-spacing: .4em; color: var(--ic); margin-bottom: 10px; }
.tl-item.cc .when { color: var(--cc); }
.tl-item.cc::before { color: var(--cc); }
.tl-item h3 { font-family: var(--serif); font-size: clamp(19px, 2.6vw, 25px); letter-spacing: .14em; margin-bottom: 14px; }
.tl-item p { color: var(--dim); font-size: 14.5px; max-width: 780px; }
.cg-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin: 24px 0 6px; }
.cg-strip figure { position: relative; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 16/9; }
.cg-strip img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s ease; cursor: zoom-in; }
.cg-strip figure:hover img { transform: scale(1.07); }
.cg-strip figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 12px 8px; font-size: 11px; letter-spacing: .18em; color: #cfdcee; background: linear-gradient(transparent, rgba(5, 8, 15, .92)); }
.route-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.route {
  border: 1px solid var(--line); background: var(--panel); padding: 26px;
  transition: all .4s; position: relative; overflow: hidden;
}
.route:hover { transform: translateY(-5px); border-color: rgba(227, 176, 110, .5); }
.route .hero-name { font-family: var(--serif); font-size: 20px; letter-spacing: .2em; margin-bottom: 4px; }
.route .scripts { font-size: 11px; color: var(--dim2); letter-spacing: .22em; margin-bottom: 14px; }
.route p { font-size: 13.5px; color: var(--dim); }
.route .endq { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); font-family: var(--serif); font-size: 13.5px; color: #e6ddcf; line-height: 2; }

/* 章节卡图（原作 catch 贴图） */
.catch-card { border: 1px solid var(--line); overflow: hidden; }
.catch-card img { width: 100%; display: block; }
.catch-card .cap { padding: 10px 14px; font-size: 11px; color: var(--dim2); letter-spacing: .25em; background: var(--bg2); border-top: 1px solid var(--line-soft); }

/* ---------- 角色页 ---------- */
.char-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.char-nav button {
  font-family: var(--serif); font-size: 14.5px; letter-spacing: .2em;
  color: var(--dim); background: transparent; border: 1px solid var(--line);
  padding: 9px 20px; cursor: pointer; transition: all .3s;
}
.char-nav button:hover { color: var(--snow); border-color: rgba(156, 194, 236, .5); }
.char-nav button.on { color: #0a0e16; background: var(--ic); border-color: var(--ic); }
.char-view { display: grid; grid-template-columns: minmax(280px, 5fr) 7fr; gap: 44px; align-items: start; }
@media (max-width: 900px) { .char-view { grid-template-columns: 1fr; } }
.stage {
  position: relative; border: 1px solid var(--line); overflow: hidden;
  aspect-ratio: 3 / 4.2; display: flex; align-items: flex-end;
  background:
    radial-gradient(90% 70% at 50% 85%, rgba(156, 194, 236, .13), transparent 70%),
    linear-gradient(180deg, #131c30 0%, #0a0f1a 100%);
}
.stage img {
  position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  max-height: 100%; max-width: 100%; object-fit: contain;
  filter: drop-shadow(0 24px 44px rgba(0, 0, 0, .6));
  animation: fadein .5s ease;
}
@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }
.stage .watermark {
  position: absolute; top: 14px; right: 16px; font-family: var(--serif);
  font-size: 60px; color: rgba(255, 255, 255, .05); letter-spacing: .1em; pointer-events: none;
}
.char-info h3 { font-family: var(--serif); font-size: clamp(26px, 3.6vw, 36px); letter-spacing: .16em; }
.char-info .kana { color: var(--ic); font-size: 13px; letter-spacing: .4em; margin: 6px 0 18px; }
.char-info .bio { color: var(--dim); font-size: 14.5px; }
.costume-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 14px; }
.costume-tabs button {
  font-size: 12px; letter-spacing: .2em; color: var(--dim);
  background: transparent; border: 1px solid var(--line); padding: 5px 13px; cursor: pointer; transition: all .25s;
}
.costume-tabs button.on { color: var(--snow); border-color: var(--ic); background: rgba(156, 194, 236, .12); }
.variant-strip { display: flex; gap: 8px; overflow-x: auto; padding: 6px 2px 12px; }
.variant-strip img {
  height: 88px; width: auto; cursor: pointer; opacity: .5; border: 1px solid transparent;
  object-fit: contain; background: rgba(255, 255, 255, .02); transition: opacity .3s;
}
.variant-strip img:hover, .variant-strip img.on { opacity: 1; border-color: rgba(156, 194, 236, .6); }
.file-note { font-size: 11px; color: var(--dim2); letter-spacing: .15em; margin-top: 10px; }

/* ---------- 画廊 ---------- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.filters button {
  font-size: 12.5px; letter-spacing: .25em; color: var(--dim); background: transparent;
  border: 1px solid var(--line); padding: 8px 20px; cursor: pointer; transition: all .3s;
}
.filters button.on { color: #0a0e16; background: var(--snow); border-color: var(--snow); }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.gallery-grid .cell { position: relative; aspect-ratio: 16/9; overflow: hidden; border: 1px solid var(--line); cursor: zoom-in; background: #0d1424; }
.gallery-grid .cell img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease, opacity .6s; opacity: 0; }
.gallery-grid .cell img.ld { opacity: 1; }
.gallery-grid .cell:hover img { transform: scale(1.06); }
.gallery-grid .cell .era { position: absolute; top: 8px; left: 8px; font-size: 10px; letter-spacing: .2em; padding: 2px 8px; background: rgba(6, 9, 16, .8); border: 1px solid var(--line); }
.gallery-grid .cell .era.IC { color: var(--ic); border-color: rgba(156, 194, 236, .4); }
.gallery-grid .cell .era.CC { color: var(--cc); border-color: rgba(227, 176, 110, .4); }
.gallery-grid .cell .era.SP { color: #d8afe0; border-color: rgba(216, 175, 224, .4); }
.gallery-grid .cell .fn { position: absolute; left: 0; right: 0; bottom: 0; padding: 20px 10px 7px; font-size: 10.5px; color: #c9d6e8; letter-spacing: .12em; background: linear-gradient(transparent, rgba(5, 8, 15, .9)); opacity: 0; transition: opacity .3s; }
.gallery-grid .cell:hover .fn { opacity: 1; }
/* 灯箱 */
#lightbox {
  position: fixed; inset: 0; z-index: 200; background: rgba(4, 6, 11, .96);
  display: none; align-items: center; justify-content: center; flex-direction: column; padding: 4vh 4vw;
}
#lightbox.open { display: flex; }
#lightbox img { max-width: 92vw; max-height: 78vh; border: 1px solid var(--line); object-fit: contain; }
#lightbox .lb-bar { display: flex; align-items: center; gap: 22px; margin-top: 16px; }
#lightbox .lb-bar .fn { font-size: 12px; letter-spacing: .2em; color: var(--dim); }
#lightbox button, #lightbox .lb-nav {
  background: transparent; border: 1px solid var(--line); color: var(--dim);
  padding: 7px 16px; font-size: 13px; cursor: pointer; letter-spacing: .2em; transition: all .25s;
}
#lightbox button:hover, #lightbox .lb-nav:hover { color: var(--snow); border-color: var(--ic); }

/* ---------- 音乐页 ---------- */
.song-hero { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
@media (max-width: 860px) { .song-hero { grid-template-columns: 1fr; } }
.tracklist { border: 1px solid var(--line); }
.track {
  display: grid; grid-template-columns: 52px 1fr auto; align-items: center; gap: 14px;
  padding: 12px 18px; border-bottom: 1px solid var(--line-soft); transition: background .3s;
}
.track:last-child { border-bottom: none; }
.track:hover { background: rgba(156, 194, 236, .05); }
.track .no { font-family: var(--serif); color: var(--dim2); font-size: 13px; }
.track .meta b { font-weight: 500; font-size: 13.5px; letter-spacing: .08em; }
.track .meta span { display: block; font-size: 11px; color: var(--dim2); letter-spacing: .15em; }
.track audio { width: 260px; height: 32px; }
@media (max-width: 700px) { .track { grid-template-columns: 40px 1fr; } .track audio { grid-column: 1 / -1; width: 100%; } }

/* ---------- 影片区 ---------- */
.movie-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 22px; }
.movie { border: 1px solid var(--line); background: var(--panel); }
.movie .ply { aspect-ratio: 16/9; background: #05070c; display: flex; align-items: center; justify-content: center; }
.movie .ply video { width: 100%; height: 100%; object-fit: contain; }
.movie .ply .load-btn {
  border: 1px solid rgba(156, 194, 236, .45); color: var(--snow); background: rgba(156, 194, 236, .08);
  padding: 12px 26px; letter-spacing: .3em; font-size: 12.5px; cursor: pointer; transition: all .3s;
}
.movie .ply .load-btn:hover { background: rgba(156, 194, 236, .2); }
.movie .meta { padding: 14px 18px; }
.movie .meta b { font-size: 14px; letter-spacing: .1em; font-weight: 600; display: block; }
.movie .meta span { font-size: 11px; color: var(--dim2); letter-spacing: .2em; }

/* ---------- 试读页（游戏风对话框） ---------- */
.reader { position: fixed; inset: 0; z-index: 300; background: #04060b; display: flex; flex-direction: column; }
.reader .rstage { position: relative; flex: 1; overflow: hidden; }
.reader .rstage .bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  filter: brightness(.5) saturate(.75); opacity: 0; transition: opacity 1.4s ease;
}
.reader .rstage .bg.show { opacity: 1; }
.reader .chapter-tag {
  position: absolute; top: 84px; left: 50%; transform: translateX(-50%);
  font-size: 12px; letter-spacing: .6em; color: var(--dim); z-index: 6;
}
.dlg {
  position: absolute; left: 50%; bottom: 7vh; transform: translateX(-50%);
  width: min(92vw, 1100px); z-index: 8;
}
.dlg .name {
  display: inline-block; margin-bottom: -1px; padding: 8px 26px;
  font-family: var(--serif); font-size: 15px; letter-spacing: .3em;
  color: #0a0e16; background: linear-gradient(180deg, #b9d4f0, var(--ic));
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
  min-width: 90px; text-align: center;
}
.dlg .name:empty { display: none; }
.dlg .box {
  min-height: 148px; padding: 26px 34px; cursor: pointer;
  background: rgba(7, 10, 17, .82); backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .16); border-radius: 4px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, .5);
}
.dlg .box .text {
  font-family: var(--serif); font-size: clamp(16px, 2.2vw, 21px);
  line-height: 2.05; letter-spacing: .06em; color: #f2f6fc;
  white-space: pre-wrap; min-height: 84px;
}
.dlg .box .next { position: absolute; right: 22px; bottom: 14px; color: var(--ic); font-size: 12px; letter-spacing: .2em; animation: pulse 1.8s infinite; }
.narrate {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: min(88vw, 900px); text-align: center; z-index: 8;
  font-family: var(--serif); font-size: clamp(16px, 2.3vw, 22px);
  line-height: 2.3; letter-spacing: .1em; color: #dfe8f5;
  text-shadow: 0 2px 30px rgba(0, 0, 0, .9); white-space: pre-wrap; cursor: pointer;
}
.rctl {
  display: flex; justify-content: center; gap: 14px; padding: 14px;
  border-top: 1px solid var(--line-soft); background: rgba(6, 9, 16, .9);
}
.rctl button {
  background: transparent; border: 1px solid var(--line); color: var(--dim);
  font-size: 12px; letter-spacing: .3em; padding: 8px 20px; cursor: pointer; transition: all .25s;
}
.rctl button:hover, .rctl button.on { color: var(--snow); border-color: var(--ic); }
.rctl .back-link { font-size: 12px; letter-spacing: .3em; color: var(--dim2); align-self: center; padding: 8px 6px; }
.rctl .back-link:hover { color: var(--snow); }
.r-endcard {
  position: absolute; inset: 0; z-index: 9; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 22px;
  background: radial-gradient(70% 60% at 50% 45%, rgba(20, 30, 52, .35), rgba(4, 6, 11, .96));
  cursor: pointer; text-align: center; padding: 20px;
}
.r-endcard img { max-width: min(420px, 80vw); border: 1px solid var(--line); }
.r-endcard .t { font-family: var(--serif); letter-spacing: .4em; color: var(--dim); font-size: 14px; }

/* ---------- 档案页 ---------- */
.doc-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.doc-table th, .doc-table td { border: 1px solid var(--line-soft); padding: 10px 16px; text-align: left; }
.doc-table th { color: var(--dim); font-weight: 500; letter-spacing: .2em; background: rgba(156, 194, 236, .04); font-size: 12px; }
.doc-table td b { color: var(--ic); font-family: var(--serif); letter-spacing: .05em; }
.doc-table td { color: var(--dim); }
.codeblock {
  background: #070a12; border: 1px solid var(--line-soft); padding: 20px 24px;
  font-family: Consolas, "Courier New", monospace; font-size: 12.5px; line-height: 1.9;
  color: #b9cade; overflow-x: auto; white-space: pre; margin: 18px 0;
}
.codeblock .c { color: #5d7290; }
@media (max-width: 720px) {
  .char-view { gap: 26px; }
  .quoteblock { padding: 24px 22px; }
  .tl-item { padding-left: 38px; }
}

/* ---------- 舞台案内 ---------- */
.loc-card {
  display: grid; grid-template-columns: minmax(300px, 7fr) 6fr;
  border: 1px solid var(--line); margin-bottom: 26px; background: var(--panel);
  overflow: hidden; transition: border-color .4s;
}
.loc-card:hover { border-color: rgba(156, 194, 236, .35); }
.loc-card.cc:hover { border-color: rgba(227, 176, 110, .4); }
.loc-card .loc-img { position: relative; min-height: 260px; }
.loc-card .loc-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; transition: transform 1.2s ease; }
.loc-card:hover .loc-img img { transform: scale(1.05); }
.loc-card .loc-body { padding: 30px 32px 26px; }
.loc-card .loc-ref { font-size: 11px; letter-spacing: .3em; color: var(--ic); }
.loc-card.cc .loc-ref { color: var(--cc); }
.loc-card h3 { font-family: var(--serif); font-size: 22px; letter-spacing: .14em; margin: 8px 0 2px; }
.loc-card .loc-sub { font-size: 12px; color: var(--dim2); letter-spacing: .22em; margin-bottom: 12px; }
.loc-card p { font-size: 13.5px; color: var(--dim); }
.loc-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 8px; margin-top: 18px; }
.loc-thumbs img { aspect-ratio: 16/9; width: 100%; object-fit: cover; border: 1px solid var(--line); cursor: zoom-in; opacity: .85; transition: all .3s; }
.loc-thumbs img:hover { opacity: 1; border-color: var(--ic); }
@media (max-width: 860px) { .loc-card { grid-template-columns: 1fr; } .loc-card .loc-img { aspect-ratio: 16/9; } }

/* ---------- 路线分歧図 ---------- */
.rmap { display: flex; flex-direction: column; align-items: center; max-width: 960px; margin: 0 auto; }
.rm-era { font-size: 11px; letter-spacing: .5em; color: var(--dim2); margin-bottom: 12px; text-align: center; }
.rm-node {
  display: block; width: min(430px, 92vw); text-align: left; cursor: pointer;
  border: 1px solid var(--line); background: var(--panel); color: var(--snow);
  padding: 16px 22px; transition: all .35s; position: relative;
}
.rm-node b { display: block; font-family: var(--serif); font-size: 18px; letter-spacing: .16em; font-weight: 600; }
.rm-node span { display: block; font-size: 11px; color: var(--dim2); letter-spacing: .22em; margin-top: 3px; }
.rm-node em { display: block; font-style: normal; font-size: 12px; color: var(--dim); letter-spacing: .12em; margin-top: 7px; }
.rm-node:hover { transform: translateY(-3px); border-color: rgba(156, 194, 236, .55); }
.rm-node.ic, .rm-node.ic:hover { border-color: rgba(156, 194, 236, .55); }
.rm-node.gold, .rm-node.gold:hover { border-color: rgba(227, 176, 110, .6); }
.rm-node.on { background: rgba(156, 194, 236, .12); border-color: var(--ic); }
.rm-node.gold.on { background: rgba(227, 176, 110, .12); border-color: var(--cc); }
.rm-link { width: 1px; height: 34px; background: linear-gradient(var(--line), transparent); }
.rm-fan { height: 30px; width: 80%; border-top: 1px solid var(--line); margin-top: 0; }
.rm-branches { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; width: 100%; }
.rm-branches .rm-node { width: 100%; padding: 13px 14px; }
.rm-branches .rm-node b { font-size: 14.5px; }
.rm-branches .rm-node em { font-size: 11px; }
@media (max-width: 900px) {
  .rm-fan { display: none; }
  .rm-branches { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}
.route-detail {
  display: grid; grid-template-columns: minmax(260px, 5fr) 7fr;
  border: 1px solid var(--line); border-left: 2px solid var(--ic);
  background: var(--panel); margin-top: 34px; overflow: hidden;
}
.route-detail.cc { border-left-color: var(--cc); }
.route-detail .rd-img { position: relative; min-height: 240px; }
.route-detail .rd-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: brightness(.85); }
.route-detail .rd-body { padding: 30px 34px; }
.route-detail .rd-range { font-size: 11px; letter-spacing: .3em; color: var(--ic); }
.route-detail.cc .rd-range { color: var(--cc); }
.route-detail h3 { font-family: var(--serif); font-size: 23px; letter-spacing: .14em; margin: 8px 0 12px; }
.route-detail p { font-size: 13.5px; color: var(--dim); }
.route-detail .rd-ends { margin-top: 18px; border-top: 1px dashed var(--line); padding-top: 16px; }
.route-detail .end-line { font-family: var(--serif); font-size: 13px; color: #e6ddcf; line-height: 2; letter-spacing: .04em; padding-left: 18px; position: relative; }
.route-detail .end-line::before { content: "❄"; position: absolute; left: 0; top: 0; color: var(--dim2); font-size: 11px; }
@media (max-width: 860px) { .route-detail { grid-template-columns: 1fr; } .route-detail .rd-img { aspect-ratio: 16/9; } }


/* ---------- 窄屏导航：单行横向滚动，避免换行溢出固定导航栏 ---------- */
@media (max-width: 820px) {
  .nav { height: 56px; padding: 0 14px; gap: 10px; }
  .nav .brand { font-size: 11.5px; letter-spacing: .14em; white-space: nowrap; flex: none; }
  .nav .brand small { display: none; }
  .nav .brand .flake { font-size: 13px; margin-right: 4px; }
  .nav .links {
    flex: 1 1 auto; min-width: 0; flex-wrap: nowrap; justify-content: flex-start;
    gap: 15px; overflow-x: auto; overflow-y: hidden;
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
    -ms-overflow-style: none; padding: 4px 0;
  }
  .nav .links::-webkit-scrollbar { display: none; }
  .nav .links a { font-size: 12px; letter-spacing: .1em; padding: 4px 1px; white-space: nowrap; }
  .nav .links a.legacy {
    position: sticky; right: 0; flex: none;
    padding: 4px 10px; font-size: 11.5px; letter-spacing: .08em;
    background: rgba(10, 14, 22, .92);
    -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  }
  .hero { padding-top: 56px; }
}


/* ---------- 窄屏恢复左右内边距：.page-head / .section 的 padding 简写覆盖了 .wrap 的横向 padding ---------- */
@media (max-width: 1275px) {
  .page-head { padding-left: clamp(18px, 4vw, 48px); padding-right: clamp(18px, 4vw, 48px); }
  .section { padding-left: clamp(18px, 4vw, 48px); padding-right: clamp(18px, 4vw, 48px); }
}