/* ==========================================================================
   樱之诗 × 樱之刻 · 系列人物资料馆
   设计系统：纸、釉、花与未完之笔
   ========================================================================== */

:root {
  --paper: #f5f0e7;
  --paper-deep: #e8dfd1;
  --paper-card: #faf6ee;
  --ink: #20242c;
  --ink-soft: #59616e;
  --ink-faint: rgba(32, 36, 44, 0.14);
  --sakura: #b84f67;
  --sakura-pale: #e6b9c3;
  --glaze: #466d8f;
  --glaze-deep: #244860;
  --gold: #9a6a3a;
  --night: #111b28;

  --font-body: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --font-jp: "Noto Serif JP", "Noto Serif SC", "Yu Mincho", serif;
  --font-ui: "Inter", -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;

  --nav-h: 60px;
  --max-w: 1180px;
  --ease-out: cubic-bezier(0.22, 0.8, 0.32, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.13 0 0 0 0 0.14 0 0 0 0 0.17 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E"),
    radial-gradient(1200px 600px at 85% -5%, rgba(230, 185, 195, 0.20), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(70, 109, 143, 0.07), transparent 55%);
  background-attachment: fixed;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--sakura-pale); color: var(--ink); }

a { color: var(--glaze-deep); text-decoration: none; }
a:hover { color: var(--sakura); }

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

button { font-family: var(--font-ui); cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--glaze);
  outline-offset: 2px;
  border-radius: 2px;
}

/* 竖排日文装饰 */
.vtext {
  writing-mode: vertical-rl;
  font-family: var(--font-jp);
  letter-spacing: 0.35em;
  user-select: none;
}

/* --------------------------------------------------------------------------
   导航
   -------------------------------------------------------------------------- */

.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 clamp(16px, 4vw, 44px);
  background: rgba(245, 240, 231, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ink-faint);
}

.site-nav .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.site-nav .brand img {
  width: 30px;
  height: 16px;
  object-fit: contain;
  filter: invert(0.22) sepia(0.35) saturate(1.6) hue-rotate(-30deg);
  opacity: 0.85;
}
.site-nav .brand small {
  display: block;
  font-family: var(--font-jp);
  font-size: 10px;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.28em;
  line-height: 1.1;
}
.site-nav .brand .brand-cn { font-size: 15px; line-height: 1.2; }

.site-nav nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.site-nav nav a {
  position: relative;
  padding: 6px 13px;
  font-size: 14px;
  color: var(--ink-soft);
  border-radius: 3px;
  transition: color 0.2s var(--ease-out);
}
.site-nav nav a::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 2px;
  height: 2px;
  background: var(--sakura);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease-out);
}
.site-nav nav a:hover, .site-nav nav a.active { color: var(--ink); }
.site-nav nav a:hover::after, .site-nav nav a.active::after { transform: scaleX(1); }

.spoiler-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-left: 10px;
  padding: 6px 12px;
  font-size: 12.5px;
  color: var(--ink-soft);
  background: transparent;
  border: 1px solid var(--ink-faint);
  border-radius: 999px;
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
}
.spoiler-toggle .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--glaze);
  transition: background 0.2s;
}
.spoiler-toggle[aria-pressed="true"] { color: var(--sakura); border-color: rgba(184, 79, 103, 0.45); }
.spoiler-toggle[aria-pressed="true"] .dot { background: var(--sakura); }
.spoiler-toggle:hover { border-color: var(--ink-soft); }

/* --------------------------------------------------------------------------
   页脚
   -------------------------------------------------------------------------- */

.site-footer {
  margin-top: 90px;
  border-top: 1px solid var(--ink-faint);
  padding: 44px clamp(16px, 4vw, 44px) 60px;
}
.site-footer .inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 26px;
  align-items: start;
}
.site-footer .jp {
  font-family: var(--font-jp);
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.3em;
  margin-bottom: 10px;
}
.site-footer p { font-size: 13px; color: var(--ink-soft); max-width: 640px; }
.site-footer p + p { margin-top: 6px; }
.site-footer a { text-decoration: underline; text-underline-offset: 3px; }
.site-footer .foot-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13.5px;
  text-align: right;
}

/* --------------------------------------------------------------------------
   通用组件
   -------------------------------------------------------------------------- */

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 clamp(16px, 4vw, 44px); }

.kicker {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.kicker .jp { font-family: var(--font-jp); font-weight: 500; letter-spacing: 0.42em; margin-left: 10px; color: var(--sakura); }

.section-head { margin-bottom: 40px; }
.section-head h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 12px 0 14px;
}
.section-head .rule {
  width: 52px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.section-head p.lead { margin-top: 14px; color: var(--ink-soft); max-width: 620px; font-size: 15px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 26px;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: all 0.22s var(--ease-out);
}
.btn .arrow { transition: transform 0.22s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-solid { background: var(--glaze-deep); color: #f2ede2; }
.btn-solid:hover { background: var(--sakura); color: #fff; }
.btn-ghost { border-color: var(--ink-faint); color: var(--ink); background: rgba(250, 246, 238, 0.6); }
.btn-ghost:hover { border-color: var(--sakura); color: var(--sakura); }

.badge {
  display: inline-block;
  padding: 2.5px 10px;
  font-family: var(--font-ui);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  border-radius: 999px;
  border: 1px solid var(--ink-faint);
  color: var(--ink-soft);
  background: rgba(250, 246, 238, 0.7);
  white-space: nowrap;
}
.badge.spoiler { color: #8a4a2b; border-color: rgba(154, 106, 58, 0.5); background: rgba(154, 106, 58, 0.08); }

/* 剧透遮蔽 */
.veil {
  position: relative;
  cursor: pointer;
}
.veil .veil-body {
  filter: blur(7px);
  user-select: none;
  pointer-events: none;
  transition: filter 0.35s var(--ease-out);
}
.veil::after {
  content: "含剧透 · 点击显示";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  background: rgba(232, 223, 209, 0.55);
  border: 1px dashed rgba(89, 97, 110, 0.4);
  border-radius: 3px;
}
.veil.revealed { cursor: default; }
.veil.revealed .veil-body { filter: none; user-select: auto; pointer-events: auto; }
.veil.revealed::after { content: none; }

/* 入场动画 */
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}
.rise { opacity: 0; }
.rise.in { animation: rise 0.7s var(--ease-out) forwards; }

/* --------------------------------------------------------------------------
   首页
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg, .hero-bg-alt {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
}
.hero-bg { background-image: url("/assets/atmosphere/hero-main-1.webp"); animation: heroA 16s ease-in-out infinite; }
.hero-bg-alt { background-image: url("/assets/atmosphere/hero-main-2.webp"); animation: heroB 16s ease-in-out infinite; }
@keyframes heroA { 0%, 44% { opacity: 1; } 54%, 94% { opacity: 0; } 100% { opacity: 1; } }
@keyframes heroB { 0%, 44% { opacity: 0; } 54%, 94% { opacity: 1; } 100% { opacity: 0; } }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(245, 240, 231, 0.66), rgba(245, 240, 231, 0.3) 40%, rgba(245, 240, 231, 0.94) 86%, var(--paper)),
    linear-gradient(100deg, rgba(245, 240, 231, 0.95) 0%, rgba(245, 240, 231, 0.68) 44%, rgba(245, 240, 231, 0.14) 74%);
}
.hero-title, .hero-sub { text-shadow: 0 1px 16px rgba(245, 240, 231, 0.95), 0 0 6px rgba(245, 240, 231, 0.85); }
.hero-vtitle { text-shadow: 0 0 10px rgba(245, 240, 231, 0.9); }
#petals { position: absolute; inset: 0; pointer-events: none; }

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 40px) clamp(16px, 4vw, 44px) 90px;
  display: flex;
  align-items: center;
  gap: clamp(24px, 5vw, 70px);
}
.hero-main { max-width: 620px; }
.hero-main .kicker { animation: rise 0.7s var(--ease-out) 0.1s backwards; }
.hero-title {
  margin: 18px 0 6px;
  font-size: clamp(38px, 6.2vw, 68px);
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.22;
  animation: rise 0.7s var(--ease-out) 0.22s backwards;
}
.hero-title em { font-style: normal; color: var(--sakura); }
.hero-sub {
  font-size: 16px;
  color: var(--ink-soft);
  max-width: 470px;
  animation: rise 0.7s var(--ease-out) 0.34s backwards;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
  animation: rise 0.7s var(--ease-out) 0.46s backwards;
}
.hero-vtitle {
  margin-left: auto;
  font-size: clamp(20px, 2.4vw, 30px);
  color: rgba(32, 36, 44, 0.68);
  border-left: 1px solid rgba(32, 36, 44, 0.25);
  padding-left: clamp(14px, 2vw, 26px);
  animation: rise 0.9s var(--ease-out) 0.55s backwards;
}
.hero-vtitle small { font-size: 12px; color: var(--ink-soft); letter-spacing: 0.5em; }

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  z-index: 2;
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--ink-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.scroll-hint::after {
  content: "";
  width: 1px;
  height: 34px;
  background: linear-gradient(var(--ink-soft), transparent);
  animation: hint 1.8s ease-in-out infinite;
}
@keyframes hint { 0%, 100% { transform: scaleY(0.4); opacity: 0.4; } 50% { transform: scaleY(1); opacity: 1; } }

/* 数据条 */
.stat-band {
  border-top: 1px solid var(--ink-faint);
  border-bottom: 1px solid var(--ink-faint);
  background: rgba(250, 246, 238, 0.55);
}
.stat-band .wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding-top: 30px;
  padding-bottom: 30px;
}
.stat { text-align: center; }
.stat b {
  display: block;
  font-family: var(--font-jp);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  color: var(--glaze-deep);
}
.stat span { font-size: 12.5px; letter-spacing: 0.2em; color: var(--ink-soft); }

/* 首页分节 */
.home-section { padding: 96px 0 0; }

.intro-grid {
  display: grid;
  grid-template-columns: minmax(220px, 340px) 1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}
.intro-grid .sticky-note { position: sticky; top: calc(var(--nav-h) + 30px); }
.intro-grid .prose p { margin-bottom: 18px; font-size: 15.5px; color: #3a3f49; }
.intro-grid .prose p:first-child::first-letter {
  font-size: 2.4em;
  float: left;
  line-height: 1;
  margin: 4px 10px 0 0;
  color: var(--sakura);
  font-weight: 700;
}

/* 六条谱系 */
.group-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.group-card {
  position: relative;
  display: block;
  padding: 26px 24px 22px;
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 4px;
  overflow: hidden;
  color: var(--ink);
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}
.group-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--gc, var(--glaze));
  opacity: 0.85;
}
.group-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px -18px rgba(17, 27, 40, 0.35); color: var(--ink); }
.group-card .num {
  position: absolute;
  top: 14px;
  right: 18px;
  font-family: var(--font-jp);
  font-size: 34px;
  font-weight: 700;
  color: var(--gc, var(--glaze));
  opacity: 0.16;
}
.group-card h3 { font-size: 20px; letter-spacing: 0.06em; margin-bottom: 4px; }
.group-card .jp-sub { font-family: var(--font-jp); font-size: 12px; color: var(--ink-soft); letter-spacing: 0.22em; }
.group-card p { margin-top: 12px; font-size: 13.5px; color: var(--ink-soft); min-height: 44px; }
.group-card .faces { display: flex; margin-top: 16px; }
.group-card .faces img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--paper-card);
  box-shadow: 0 0 0 1px var(--ink-faint);
  background: var(--paper-deep);
}
.group-card .faces img + img { margin-left: -10px; }
.group-card .more {
  margin-left: 6px;
  align-self: center;
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--ink-soft);
}

/* 轴心人物横滑 */
.core-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(215px, 1fr);
  gap: 18px;
  overflow-x: auto;
  padding: 6px 4px 22px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-faint) transparent;
}
.core-card {
  scroll-snap-align: start;
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 4px;
  padding: 22px 20px;
  text-align: center;
  color: var(--ink);
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}
.core-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px -18px rgba(17, 27, 40, 0.35); }
.core-card img {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 14px;
  box-shadow: 0 0 0 1px var(--ink-faint), 0 0 0 5px rgba(184, 79, 103, 0.1);
  background: var(--paper-deep);
}
.core-card h3 { font-size: 17px; letter-spacing: 0.05em; }
.core-card .tag {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--ink-soft);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  min-height: 40px;
}

/* 收录作品 */
.works-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.work-banner {
  position: relative;
  display: block;
  min-height: 300px;
  border-radius: 4px;
  overflow: hidden;
  color: #f4f0e6;
  border: 1px solid rgba(17, 27, 40, 0.25);
}
.work-banner .bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s var(--ease-out);
}
.work-banner:hover .bg { transform: scale(1.045); }
.work-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(185deg, rgba(17, 27, 40, 0.05) 30%, rgba(17, 27, 40, 0.82));
}
.work-banner .txt {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 2;
  padding: 24px 26px;
}
.work-banner .txt .jp { font-family: var(--font-jp); font-size: 13px; letter-spacing: 0.3em; opacity: 0.85; }
.work-banner .txt h3 { font-size: 24px; letter-spacing: 0.06em; margin: 6px 0; color: #f7f2e7; }
.work-banner .txt p { font-size: 13px; opacity: 0.88; max-width: 420px; }

/* --------------------------------------------------------------------------
   图谱页
   -------------------------------------------------------------------------- */

.graph-page { padding-top: var(--nav-h); height: 100vh; height: 100dvh; display: flex; flex-direction: column; }
.graph-page .site-footer { display: none; }

.graph-toolbar {
  position: sticky;
  top: var(--nav-h);
  z-index: 60;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 12px clamp(16px, 3vw, 34px);
  background: rgba(245, 240, 231, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ink-faint);
}
.graph-search { position: relative; }
.graph-search input {
  width: 230px;
  padding: 9px 14px 9px 36px;
  font: 14px var(--font-ui);
  color: var(--ink);
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 999px;
  transition: border-color 0.2s;
}
.graph-search input:focus { outline: none; border-color: var(--glaze); }
.graph-search svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); opacity: 0.5; }
.search-hits {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: 300px;
  overflow: auto;
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 6px;
  box-shadow: 0 18px 40px -18px rgba(17, 27, 40, 0.4);
  display: none;
  z-index: 70;
}
.search-hits.open { display: block; }
.search-hits button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 8px 12px;
  border: 0;
  background: none;
  font-size: 13.5px;
  color: var(--ink);
  text-align: left;
}
.search-hits button:hover, .search-hits button.hot { background: rgba(70, 109, 143, 0.1); }
.search-hits img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; background: var(--paper-deep); }
.search-hits .t { margin-left: auto; font-size: 11px; color: var(--ink-soft); }

.type-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.type-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 11px;
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 999px;
  transition: all 0.18s var(--ease-out);
}
.type-chip svg { flex: none; }
.type-chip[aria-pressed="true"] { color: var(--ink); border-color: var(--tc, var(--glaze)); box-shadow: inset 0 0 0 1px var(--tc, var(--glaze)); background: rgba(255, 255, 255, 0.5); }
.type-chip[aria-pressed="false"] { opacity: 0.45; }
.type-chip:hover { opacity: 1; }

.graph-actions { margin-left: auto; display: flex; gap: 8px; }
.icon-btn {
  padding: 8px 14px;
  font-size: 12.5px;
  color: var(--ink-soft);
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 999px;
  transition: all 0.2s;
}
.icon-btn:hover { color: var(--glaze-deep); border-color: var(--glaze); }

.graph-stage { position: relative; flex: 1; min-height: 0; overflow: hidden; }
#cy { position: absolute; inset: 0; touch-action: none; }
#washes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.wash-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(44px);
  opacity: 0.13;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s var(--ease-out);
}
.wash-tag {
  position: absolute;
  transform: translate(-50%, -50%);
  font-size: 14px;
  letter-spacing: 0.42em;
  color: var(--ink-soft);
  opacity: 0.4;
  white-space: nowrap;
  transition: opacity 0.3s var(--ease-out);
}
#washes.dim .wash-blob { opacity: 0.05; }
#washes.dim .wash-tag { opacity: 0.14; }

.graph-hint {
  position: absolute;
  left: 18px;
  bottom: 14px;
  font-family: var(--font-ui);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  background: rgba(250, 246, 238, 0.8);
  border: 1px solid var(--ink-faint);
  border-radius: 999px;
  padding: 6px 14px;
  pointer-events: none;
}

/* 图谱画布由 Cytoscape.js（Canvas）渲染，节点与边样式见 assets/js/graph.js */

/* 侧栏面板 */
.graph-panel {
  position: absolute;
  top: 16px;
  right: 16px;
  bottom: 16px;
  width: 350px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  background: rgba(250, 246, 238, 0.96);
  border: 1px solid var(--ink-faint);
  border-radius: 8px;
  box-shadow: 0 24px 60px -24px rgba(17, 27, 40, 0.45);
  overflow: hidden;
  transform: translateX(calc(100% + 24px));
  transition: transform 0.32s var(--ease-out);
}
.graph-panel.open { transform: none; }
.panel-head {
  display: flex;
  gap: 14px;
  padding: 20px;
  border-bottom: 1px solid var(--ink-faint);
  background:
    radial-gradient(200px 90px at 90% 0%, var(--pc, rgba(70, 109, 143, 0.14)), transparent);
}
.panel-head img {
  width: 66px;
  height: 66px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--ink-faint), 0 0 0 4px rgba(255, 255, 255, 0.5);
  background: var(--paper-deep);
  flex: none;
}
.panel-head h2 { font-size: 20px; letter-spacing: 0.04em; line-height: 1.3; }
.panel-head .aliases { font-size: 12px; color: var(--ink-soft); margin-top: 2px; }
.panel-head .badges { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; }
.panel-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  background: rgba(32, 36, 44, 0.06);
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1;
}
.panel-close:hover { background: rgba(184, 79, 103, 0.15); color: var(--sakura); }
.panel-role { padding: 14px 20px; font-size: 13.5px; color: #3a3f49; border-bottom: 1px solid var(--ink-faint); }
.panel-relations { flex: 1; overflow-y: auto; padding: 12px 20px 16px; }
.panel-relations h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}
.panel-relations h4::after { content: ""; flex: 1; height: 1px; background: var(--ink-faint); }
.rel-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 9px;
  border-radius: 5px;
  color: var(--ink);
  font-size: 13.5px;
  transition: background 0.15s;
}
.rel-row:hover { background: rgba(70, 109, 143, 0.09); }
.rel-row img { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; background: var(--paper-deep); flex: none; }
.rel-row .who { min-width: 0; }
.rel-row .who b { display: block; font-size: 13.5px; line-height: 1.35; }
.rel-row .who span { display: block; font-size: 12px; color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rel-row .pri {
  flex: none;
  margin-left: auto;
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--gold);
  border: 1px solid rgba(154, 106, 58, 0.45);
  padding: 1px 7px;
  border-radius: 999px;
}
.panel-foot { padding: 14px 20px 18px; border-top: 1px solid var(--ink-faint); display: flex; gap: 10px; }
.panel-foot .btn { flex: 1; justify-content: center; padding: 11px 10px; font-size: 13px; }

/* 移动端人物选择器 */
.mobile-picker { display: none; width: 100%; }
.mobile-picker select {
  width: 100%;
  padding: 9px 14px;
  font: 14px var(--font-ui);
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 6px;
  color: var(--ink);
}

/* --------------------------------------------------------------------------
   名录页
   -------------------------------------------------------------------------- */

.roster-page { padding-top: calc(var(--nav-h) + 40px); }
.roster-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 34px;
}
.roster-toolbar .type-chip[aria-pressed="true"] { background: var(--tc-soft, rgba(70,109,143,0.12)); }
.roster-search { margin-left: auto; }
.roster-search input {
  width: 220px;
  padding: 9px 15px;
  font: 14px var(--font-ui);
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 999px;
  color: var(--ink);
}
.roster-search input:focus { outline: none; border-color: var(--glaze); }

.roster-group { margin-bottom: 54px; }
.roster-group > header {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink-faint);
}
.roster-group > header h2 { font-size: 22px; letter-spacing: 0.08em; }
.roster-group > header .count { font-family: var(--font-jp); color: var(--gc); font-weight: 700; }
.roster-group > header .rule { flex: 1; height: 2px; background: linear-gradient(90deg, var(--gc), transparent 70%); opacity: 0.4; }

.roster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(235px, 1fr));
  gap: 18px;
}
.roster-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 18px;
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 4px;
  color: var(--ink);
  transition: transform 0.22s var(--ease-out), box-shadow 0.22s var(--ease-out);
}
.roster-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px -18px rgba(17, 27, 40, 0.35); }
.roster-card .top { display: flex; gap: 14px; align-items: center; }
.roster-card img.face {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--paper-deep);
  box-shadow: 0 0 0 1px var(--ink-faint), 0 0 0 4px var(--gc-soft, rgba(70, 109, 143, 0.12));
  flex: none;
}
.roster-card h3 { font-size: 16.5px; line-height: 1.35; letter-spacing: 0.03em; }
.roster-card .aliases { font-size: 11.5px; color: var(--ink-soft); margin-top: 3px; }
.roster-card .tagline {
  margin-top: 13px;
  font-size: 12.8px;
  color: var(--ink-soft);
  min-height: 42px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.roster-card .meta {
  margin-top: 12px;
  padding-top: 11px;
  border-top: 1px dashed var(--ink-faint);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.roster-card.hidden-by-search { display: none; }
.roster-empty { padding: 60px 0; text-align: center; color: var(--ink-soft); font-size: 14px; display: none; }
.roster-empty.show { display: block; }

/* --------------------------------------------------------------------------
   人物详情页
   -------------------------------------------------------------------------- */

.ch-hero {
  position: relative;
  padding: calc(var(--nav-h) + 56px) 0 70px;
  overflow: hidden;
  border-bottom: 1px solid var(--ink-faint);
  background:
    radial-gradient(900px 420px at 82% 8%, var(--gc-soft, rgba(70, 109, 143, 0.16)), transparent 62%);
}
.ch-hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 380px);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}
.ch-hero .vname {
  position: absolute;
  top: calc(var(--nav-h) + 30px);
  right: clamp(8px, 2vw, 30px);
  font-size: 15px;
  color: rgba(32, 36, 44, 0.32);
}
.ch-id {
  font-family: var(--font-jp);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--gc, var(--glaze));
  font-weight: 700;
}
.ch-name {
  margin: 14px 0 10px;
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.25;
}
.ch-aliases { color: var(--ink-soft); font-size: 14.5px; }
.ch-aliases .sep { margin: 0 8px; opacity: 0.5; }
.ch-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.ch-tagline {
  margin-top: 30px;
  padding-left: 20px;
  border-left: 3px solid var(--gold);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.9;
  color: #353a44;
  max-width: 560px;
}
.ch-portrait { position: relative; text-align: center; }
.ch-portrait img.full {
  max-height: min(58vh, 560px);
  width: auto;
  max-width: 100%;
  margin: 0 auto;
  filter: drop-shadow(0 24px 34px rgba(17, 27, 40, 0.22));
}
.ch-portrait .baseline {
  height: 2px;
  width: 78%;
  margin: -2px auto 0;
  background: linear-gradient(90deg, transparent, var(--ink) 18%, var(--ink) 82%, transparent);
  opacity: 0.55;
}
.ch-portrait.framed img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto;
  background: var(--paper-deep);
  box-shadow: 0 0 0 1px var(--ink-faint), 0 0 0 10px rgba(250, 246, 238, 0.9), 0 0 0 11px var(--ink-faint), 0 22px 40px -18px rgba(17, 27, 40, 0.4);
}
.ch-portrait .caption {
  margin-top: 18px;
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}

.ch-body { padding-top: 64px; }
.ch-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(30px, 5vw, 64px);
  align-items: start;
}
.ch-section { margin-bottom: 58px; }
.ch-section > h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 21px;
  letter-spacing: 0.1em;
  margin-bottom: 22px;
}
.ch-section > h2::before { content: ""; width: 26px; height: 2px; background: var(--gold); }
.ch-section > h2 .jp { font-family: var(--font-jp); font-size: 12px; color: var(--ink-soft); letter-spacing: 0.3em; font-weight: 500; }
.ch-role { font-size: 15.5px; color: #353a44; margin-bottom: 16px; }
.ch-intro { font-size: 15px; color: #3a3f49; }

.kw-list { display: flex; flex-wrap: wrap; gap: 8px; }
.kw-list .badge { font-size: 12px; padding: 4px 13px; }

.rel-type-block { margin-bottom: 30px; }
.rel-type-block > h3 {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink);
  padding-bottom: 6px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--ink-faint);
}
.rel-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 12px; }
.rel-card {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 12px 14px;
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 5px;
  color: var(--ink);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}
.rel-card:hover { transform: translateY(-2px); box-shadow: 0 10px 26px -14px rgba(17, 27, 40, 0.35); }
.rel-card img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; background: var(--paper-deep); flex: none; }
.rel-card .who b { display: block; font-size: 14.5px; }
.rel-card .who span { display: block; font-size: 12px; color: var(--ink-soft); margin-top: 2px; line-height: 1.5; }
.rel-card.priority { border-color: rgba(154, 106, 58, 0.55); background: linear-gradient(180deg, rgba(154, 106, 58, 0.06), var(--paper-card) 60%); }
.rel-card .pri-mark {
  flex: none;
  margin-left: auto;
  font-family: var(--font-jp);
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.1em;
}

/* 侧栏 */
.ch-aside { position: sticky; top: calc(var(--nav-h) + 24px); }
.aside-box {
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 6px;
  padding: 20px;
  margin-bottom: 18px;
}
.aside-box h3 {
  font-size: 12px;
  font-family: var(--font-ui);
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--ink-soft);
  margin-bottom: 14px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--ink-faint);
}
.fact { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; padding: 5px 0; }
.fact dt { color: var(--ink-soft); flex: none; }
.fact dd { text-align: right; }
.groupmates { display: flex; flex-wrap: wrap; gap: 8px; }
.groupmates a { position: relative; }
.groupmates img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--paper-deep);
  border: 1px solid var(--ink-faint);
  transition: transform 0.18s var(--ease-out);
}
.groupmates a:hover img { transform: translateY(-3px); border-color: var(--sakura); }
.aside-cta { display: grid; gap: 10px; }
.aside-cta .btn { justify-content: center; }

/* 氛围横幅 */
.atmo-banner {
  margin: 10px 0 58px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--ink-faint);
  position: relative;
}
.atmo-banner img { width: 100%; height: clamp(160px, 26vw, 300px); object-fit: cover; }
.atmo-banner figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 10px 18px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: rgba(247, 242, 231, 0.92);
  background: linear-gradient(transparent, rgba(17, 27, 40, 0.68));
}

/* 资料来源 */
details.evidence {
  border: 1px dashed var(--ink-faint);
  border-radius: 6px;
  padding: 4px 18px;
  background: rgba(250, 246, 238, 0.5);
}
details.evidence summary {
  cursor: pointer;
  padding: 12px 0;
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
details.evidence summary::before { content: "＋"; color: var(--gold); font-weight: 400; }
details.evidence[open] summary::before { content: "－"; }
details.evidence ul { list-style: none; padding: 0 0 14px; }
details.evidence li {
  font-size: 12.8px;
  color: var(--ink-soft);
  padding: 7px 0 7px 18px;
  border-top: 1px dashed var(--ink-faint);
  position: relative;
}
details.evidence li::before { content: "·"; position: absolute; left: 4px; color: var(--gold); }
details.evidence code {
  font-family: var(--font-ui);
  font-size: 11.5px;
  background: rgba(70, 109, 143, 0.1);
  padding: 1px 6px;
  border-radius: 3px;
}

/* 上下人物导航 */
.ch-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 20px;
}
.ch-pager a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border: 1px solid var(--ink-faint);
  border-radius: 6px;
  background: var(--paper-card);
  color: var(--ink);
  transition: border-color 0.2s;
}
.ch-pager a:hover { border-color: var(--sakura); }
.ch-pager a.next { flex-direction: row-reverse; text-align: right; }
.ch-pager img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; background: var(--paper-deep); }
.ch-pager .dir { font-family: var(--font-ui); font-size: 11px; letter-spacing: 0.2em; color: var(--ink-soft); display: block; }
.ch-pager .nm { font-size: 14.5px; }
.ch-pager a.disabled { opacity: 0.35; pointer-events: none; }

/* --------------------------------------------------------------------------
   关于页
   -------------------------------------------------------------------------- */

.about-page { padding-top: calc(var(--nav-h) + 50px); }
.about-grid { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: clamp(30px, 5vw, 70px); align-items: start; }
.about-toc { position: sticky; top: calc(var(--nav-h) + 24px); }
.about-toc a { display: block; padding: 7px 0 7px 16px; border-left: 2px solid var(--ink-faint); font-size: 13.5px; color: var(--ink-soft); }
.about-toc a:hover { border-color: var(--sakura); color: var(--ink); }
.about-section { margin-bottom: 60px; scroll-margin-top: calc(var(--nav-h) + 20px); }
.about-section h2 { font-size: 24px; letter-spacing: 0.08em; margin-bottom: 18px; }
.about-section h2 .jp { font-family: var(--font-jp); font-size: 12px; color: var(--sakura); letter-spacing: 0.3em; margin-left: 12px; }
.about-section p { font-size: 14.5px; color: #3a3f49; margin-bottom: 12px; max-width: 720px; }
.about-section ul { margin: 0 0 14px 1.2em; font-size: 14px; color: #3a3f49; }
.about-section li { margin-bottom: 7px; }

.legend-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.legend-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 5px;
}
.legend-item .lbl b { display: block; font-size: 14px; }
.legend-item .lbl span { font-size: 11.5px; color: var(--ink-soft); font-family: var(--font-ui); }
.legend-groups { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; }
.legend-groups .g {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  font-size: 13px;
  background: var(--paper-card);
  border: 1px solid var(--ink-faint);
  border-radius: 999px;
}
.legend-groups .sw { width: 12px; height: 12px; border-radius: 50%; }

.spoiler-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.spoiler-table th, .spoiler-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--ink-faint);
}
.spoiler-table th { font-family: var(--font-ui); font-size: 12px; letter-spacing: 0.14em; color: var(--ink-soft); font-weight: 600; }

/* --------------------------------------------------------------------------
   响应式
   -------------------------------------------------------------------------- */

@media (max-width: 980px) {
  .group-grid { grid-template-columns: repeat(2, 1fr); }
  .works-grid { grid-template-columns: 1fr; }
  .ch-grid { grid-template-columns: 1fr; }
  .ch-aside { position: static; }
  .about-grid { grid-template-columns: 1fr; }
  .about-toc { display: none; }
  .graph-panel { width: 320px; }
}

@media (max-width: 760px) {
  :root { --nav-h: 54px; }
  .site-nav { gap: 6px; padding: 0 12px; }
  .site-nav .brand small, .site-nav .brand .brand-cn { display: none; }
  .site-nav .brand img { width: 26px; height: 14px; }
  .site-nav nav a { padding: 6px 6px; font-size: 12px; }
  .spoiler-toggle { padding: 5px 8px; font-size: 11px; margin-left: 2px; }
  .spoiler-toggle .st-label { display: none; }
  .hero-vtitle { display: none; }
  .hero-inner { padding-bottom: 110px; }
  .hero::before {
    background:
      linear-gradient(180deg, rgba(245, 240, 231, 0.7), rgba(245, 240, 231, 0.42) 42%, rgba(245, 240, 231, 0.95) 88%, var(--paper)),
      linear-gradient(100deg, rgba(245, 240, 231, 0.92) 0%, rgba(245, 240, 231, 0.78) 58%, rgba(245, 240, 231, 0.42) 100%);
  }
  .stat-band .wrap { grid-template-columns: repeat(2, 1fr); }
  .intro-grid { grid-template-columns: 1fr; }
  .intro-grid .sticky-note { position: static; }
  .group-grid { grid-template-columns: 1fr; }
  .home-section { padding-top: 70px; }

  .graph-search { flex: 1; }
  .graph-search input { width: 100%; }
  .type-chips { order: 3; width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .type-chip { flex: none; }
  .mobile-picker { display: block; order: 4; width: 100%; }
  .graph-actions { margin-left: 0; }
  .graph-stage { min-height: 62vh; }
  .graph-hint { display: none; }
  .graph-panel {
    top: auto;
    left: 8px;
    right: 8px;
    bottom: 8px;
    width: auto;
    max-height: 58%;
    transform: translateY(calc(100% + 16px));
  }
  .graph-panel.open { transform: none; }

  .ch-hero .wrap { grid-template-columns: 1fr; }
  .ch-portrait { order: -1; }
  .ch-portrait img.full { max-height: 46vh; }
  .ch-hero .vname { display: none; }
  .ch-pager { grid-template-columns: 1fr; }
  .roster-search { margin-left: 0; width: 100%; }
  .roster-search input { width: 100%; }
  .site-footer .inner { grid-template-columns: 1fr; }
  .site-footer .foot-nav { text-align: left; flex-direction: row; gap: 18px; }
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
  .hero-bg, .hero-bg-alt { animation: none; }
  .hero-bg-alt { opacity: 0; }
}
