:root {
  --night: #15132a;
  --night-2: #1f1c3a;
  --night-3: #2b2750;
  --paper: #f5ecda;
  --paper-2: #ebdfc4;
  --ink: #221d1a;
  --ink-soft: #6b5f55;
  --vermilion: #c8341f;
  --vermilion-2: #e2563c;
  --gold: #e0a93f;
  --talisman: #f2d36b;
  --text: #efe6d6;
  --text-dim: #a9a1bd;
  --radius: 14px;
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --brush: "Ma Shan Zheng", "STKaiti", "KaiTi", var(--serif);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--serif);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(200, 52, 31, .18), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(224, 169, 63, .10), transparent 60%),
    var(--night);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; cursor: pointer; }
[hidden] { display: none !important; }

/* ---------- 顶栏 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(21, 19, 42, .82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(224, 169, 63, .18);
}
.header-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 10px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.brand-seal {
  width: 40px; height: 40px; flex: none;
  display: grid; place-items: center;
  background: var(--vermilion); color: var(--paper);
  font-family: var(--brush); font-size: 26px;
  border-radius: 6px;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.25);
  transform: rotate(-4deg);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 18px; letter-spacing: 4px; }
.brand-text small { font-size: 10px; color: var(--text-dim); letter-spacing: 1px; }

.tabs { display: flex; gap: 4px; background: rgba(255,255,255,.05); padding: 4px; border-radius: 999px; }
.tab {
  border: 0; background: transparent; color: var(--text-dim);
  padding: 8px 16px; border-radius: 999px; font-size: 14px; letter-spacing: 2px;
  transition: background .2s, color .2s;
}
.tab:hover { color: var(--text); }
.tab.active { background: var(--vermilion); color: #fff; }

.view { display: none; }
.view.active { display: block; animation: fadeIn .4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- 图鉴 ---------- */
.hero {
  max-width: 1280px; margin: 0 auto;
  padding: 48px 16px 12px;
  text-align: center;
  position: relative;
}
.hero-title {
  margin: 0;
  font-family: var(--brush);
  font-weight: normal;
  font-size: clamp(56px, 11vw, 112px);
  letter-spacing: .12em;
  color: var(--paper);
  text-shadow: 0 0 30px rgba(200, 52, 31, .55), 0 4px 0 rgba(0,0,0,.4);
}
.hero-sub { margin: 8px auto 28px; color: var(--text-dim); max-width: 560px; line-height: 1.8; }
.hero-sub b { color: var(--gold); }

.hero-lanterns { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-lanterns span {
  position: absolute; top: -6px;
  width: 26px; height: 40px; border-radius: 45%;
  background: radial-gradient(circle at 50% 40%, #ffb35c, var(--vermilion) 70%);
  box-shadow: 0 0 30px 8px rgba(255, 120, 60, .35);
  animation: sway 4s ease-in-out infinite;
  transform-origin: 50% -40px;
}
.hero-lanterns span::before {
  content: ""; position: absolute; left: 50%; top: -40px; width: 1px; height: 40px; background: rgba(255,255,255,.2);
}
.hero-lanterns span:nth-child(1) { left: 8%; top: 20px; }
.hero-lanterns span:nth-child(2) { right: 10%; top: 40px; animation-delay: -1.5s; }
.hero-lanterns span:nth-child(3) { left: 22%; top: 70px; width: 18px; height: 28px; animation-delay: -3s; opacity: .7; }
@keyframes sway { 0%,100% { transform: rotate(-5deg); } 50% { transform: rotate(5deg); } }

.toolbar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: center;
}
.search {
  position: relative; flex: 1 1 280px; max-width: 420px;
}
.search svg {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 18px; height: 18px; fill: none; stroke: var(--text-dim); stroke-width: 2; stroke-linecap: round;
}
.search input {
  width: 100%; padding: 12px 16px 12px 42px;
  border-radius: 999px; border: 1px solid rgba(224,169,63,.3);
  background: rgba(255,255,255,.06); color: var(--text);
  font-family: inherit; font-size: 15px; outline: none;
  transition: border-color .2s, background .2s;
}
.search input:focus { border-color: var(--gold); background: rgba(255,255,255,.1); }
.search input::placeholder { color: var(--text-dim); }

.filters { display: flex; gap: 6px; }
.chip {
  border: 1px solid rgba(255,255,255,.15); background: transparent; color: var(--text-dim);
  padding: 8px 14px; border-radius: 999px; font-size: 13px;
  transition: all .2s;
}
.chip:hover { color: var(--text); border-color: rgba(255,255,255,.35); }
.chip.active { background: var(--paper); color: var(--ink); border-color: var(--paper); }

.btn, .btn-ghost {
  border-radius: 999px; padding: 10px 20px; font-size: 14px; letter-spacing: 2px;
  transition: transform .15s, background .2s, box-shadow .2s, color .2s;
}
.btn {
  border: 0; background: var(--vermilion); color: #fff;
  box-shadow: 0 6px 18px rgba(200, 52, 31, .35);
}
.btn:hover { background: var(--vermilion-2); }
.btn:active, .btn-ghost:active { transform: scale(.96); }
.btn-ghost {
  border: 1px solid rgba(224,169,63,.5); background: transparent; color: var(--gold);
}
.btn-ghost:hover { background: rgba(224,169,63,.12); }

.result-info { color: var(--text-dim); font-size: 13px; margin: 18px 0 0; min-height: 1em; }

.grid {
  max-width: 1280px; margin: 0 auto;
  padding: 16px 16px 48px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}
.card {
  position: relative;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: zoom-in;
  box-shadow: 0 8px 24px rgba(0,0,0,.35);
  transition: transform .25s ease, box-shadow .25s ease;
  animation: cardIn .5s ease backwards;
  border: 0; padding: 0; text-align: left; color: inherit; font: inherit; width: 100%;
}
@keyframes cardIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(0,0,0,.45), 0 0 0 2px var(--gold); }
.card:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
.card .thumb {
  aspect-ratio: 871 / 485;
  background: #fff;
  display: block; width: 100%;
  object-fit: cover;
}
.card .thumb.loading { background: linear-gradient(90deg, #f3eee4 0%, #fff 50%, #f3eee4 100%); background-size: 200% 100%; animation: shimmer 1.4s infinite; }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
.card .meta {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 10px 14px;
  background: var(--paper);
  color: var(--ink);
  border-top: 1px dashed rgba(34,29,26,.15);
}
.card .name { font-weight: 600; font-size: 16px; letter-spacing: 2px; }
.card .no { font-size: 12px; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.card .tag {
  position: absolute; top: 10px; right: 10px;
  font-size: 12px; padding: 3px 9px; border-radius: 999px;
  background: rgba(21,19,42,.82); color: var(--gold);
  border: 1px solid rgba(224,169,63,.5);
}
.card .tag.done { background: var(--vermilion); color: #fff; border-color: transparent; }

.empty { text-align: center; color: var(--text-dim); padding: 40px 16px 80px; }

/* ---------- 大图 ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(10, 9, 22, .92);
  display: flex; align-items: center; justify-content: center;
  padding: 56px 16px;
  animation: fadeIn .25s ease;
}
.lb-figure { margin: 0; max-width: min(1100px, 100%); width: 100%; }
.lb-figure img {
  display: block; width: 100%; height: auto; max-height: 76vh; object-fit: contain;
  background: #fff; border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
}
.lb-figure figcaption {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px;
  margin-top: 14px; color: var(--text);
}
.lb-name { font-family: var(--brush); font-size: 32px; letter-spacing: 4px; }
.lb-index { color: var(--text-dim); font-size: 13px; }
.lb-badge { font-size: 12px; padding: 3px 10px; border-radius: 999px; background: var(--vermilion); color: #fff; }
.lb-credit { margin-left: auto; color: var(--text-dim); font-size: 12px; text-decoration: none; }
.lb-credit:hover { color: var(--gold); }
.lb-close, .lb-nav {
  position: absolute; border: 0; background: rgba(255,255,255,.08); color: var(--text);
  width: 48px; height: 48px; border-radius: 50%; font-size: 30px; line-height: 1;
  display: grid; place-items: center;
  transition: background .2s;
}
.lb-close:hover, .lb-nav:hover { background: var(--vermilion); }
.lb-close { top: 12px; right: 12px; }
.lb-prev { left: 12px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 12px; top: 50%; transform: translateY(-50%); }

/* ---------- 召唤 ---------- */
.summon-layout {
  max-width: 1280px; margin: 0 auto;
  padding: 32px 16px 56px;
  display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 28px;
  align-items: start;
}
.altar-head h2 { margin: 0; font-family: var(--brush); font-weight: normal; font-size: 44px; letter-spacing: 6px; color: var(--paper); }
.altar-head p { color: var(--text-dim); margin: 6px 0 20px; line-height: 1.7; }

.talisman-wrap { display: flex; flex-direction: column; align-items: center; }
.talisman {
  position: relative;
  width: min(420px, 100%);
  aspect-ratio: 3 / 4.2;
  background:
    repeating-linear-gradient(0deg, rgba(160,110,20,.05) 0 2px, transparent 2px 5px),
    radial-gradient(circle at 30% 20%, #f8e39a, var(--talisman) 60%, #e3bd4f);
  border-radius: 6px;
  box-shadow: 0 20px 50px rgba(0,0,0,.5), inset 0 0 0 10px rgba(255,255,255,.12), inset 0 0 0 12px var(--vermilion);
  overflow: hidden;
  touch-action: none;
  user-select: none; -webkit-user-select: none;
}
.talisman.shake { animation: shake .45s; }
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20% { transform: translateX(-10px) rotate(-1deg); }
  40% { transform: translateX(9px) rotate(1deg); }
  60% { transform: translateX(-6px); }
  80% { transform: translateX(4px); }
}
.talisman-top, .talisman-bottom {
  position: absolute; left: 0; right: 0; text-align: center;
  font-family: var(--brush); color: rgba(200, 52, 31, .55); pointer-events: none;
}
.talisman-top { top: 22px; font-size: 22px; letter-spacing: 8px; }
.talisman-bottom { bottom: 18px; font-size: 30px; letter-spacing: 12px; }
#drawCanvas { position: absolute; inset: 0; width: 100%; height: 100%; cursor: crosshair; z-index: 2; }
.guide {
  position: absolute; left: 12%; top: 18%; width: 76%; height: 64%;
  pointer-events: none; z-index: 1; opacity: 0; transition: opacity .3s;
}
.guide.show { opacity: 1; }
.guide path {
  fill: none; stroke: rgba(200, 52, 31, .28); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 2 12;
}
.seal-flash {
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background: radial-gradient(circle, rgba(255,240,180,.95), rgba(255,200,80,.4) 40%, transparent 70%);
  opacity: 0;
}
.seal-flash.on { animation: flash .9s ease-out; }
@keyframes flash { 0% { opacity: 0; transform: scale(.4); } 30% { opacity: 1; } 100% { opacity: 0; transform: scale(1.6); } }

.status { margin: 18px 0 12px; min-height: 1.6em; color: var(--text-dim); text-align: center; letter-spacing: 1px; }
.status.ok { color: var(--gold); }
.status.err { color: var(--vermilion-2); }
.altar-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: center; }
.switch { display: inline-flex; align-items: center; gap: 6px; color: var(--text-dim); font-size: 13px; cursor: pointer; }
.switch input { accent-color: var(--vermilion); }

.codex {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(224,169,63,.18);
  border-radius: var(--radius);
  padding: 18px;
  position: sticky; top: 84px;
  max-height: calc(100vh - 110px);
  display: flex; flex-direction: column;
}
.codex-head { display: flex; align-items: baseline; justify-content: space-between; }
.codex-head h3 { margin: 0; font-family: var(--brush); font-weight: normal; font-size: 28px; letter-spacing: 6px; color: var(--paper); }
.progress { font-size: 13px; color: var(--text-dim); }
.progress b { color: var(--gold); font-size: 18px; }
.codex-tip { font-size: 12px; color: var(--text-dim); margin: 4px 0 12px; }
.codex-list {
  overflow-y: auto; margin: 0 -6px; padding: 0 6px;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
  grid-auto-rows: max-content; align-content: start;
}
.rune {
  display: flex; align-items: center; gap: 10px;
  padding: 8px; border-radius: 10px;
  background: rgba(255,255,255,.04); border: 1px solid transparent;
  color: var(--text); text-align: left;
  transition: background .2s, border-color .2s;
}
.rune:hover { background: rgba(255,255,255,.08); }
.rune.active { border-color: var(--gold); background: rgba(224,169,63,.1); }
.rune svg {
  width: 44px; height: 44px; flex: none;
  background: var(--talisman); border-radius: 6px;
  box-shadow: inset 0 0 0 2px var(--vermilion);
}
.rune svg path { fill: none; stroke: var(--vermilion); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.rune-text { display: flex; flex-direction: column; min-width: 0; }
.rune-text b { font-size: 13px; letter-spacing: 1px; }
.rune-text span { font-size: 12px; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rune.done .rune-text span { color: var(--gold); }
.rune.locked .rune-text span { filter: blur(3px); }

/* ---------- 召唤结果 ---------- */
.summon-modal {
  position: fixed; inset: 0; z-index: 120;
  background: rgba(8, 6, 18, .9);
  display: grid; place-items: center;
  padding: 16px;
  overflow: hidden;
  animation: fadeIn .3s ease;
}
.summon-circle {
  position: absolute; width: min(120vmin, 900px); aspect-ratio: 1;
  animation: spin 18s linear infinite, circleIn 1s ease both;
  opacity: .55;
}
.summon-circle svg { width: 100%; height: 100%; }
.summon-circle svg * { fill: none; stroke: var(--gold); stroke-width: .8; }
@keyframes spin { to { rotate: 360deg; } }
@keyframes circleIn { from { transform: scale(.2); opacity: 0; } to { transform: scale(1); } }
.summon-card {
  position: relative; z-index: 1;
  width: min(640px, 100%);
  background: var(--paper); color: var(--ink);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  box-shadow: 0 0 0 4px var(--vermilion), 0 0 80px rgba(224,169,63,.5);
  animation: cardRise .8s .35s cubic-bezier(.2, 1.4, .4, 1) both;
}
@keyframes cardRise { from { opacity: 0; transform: translateY(40px) scale(.85); filter: blur(8px); } to { opacity: 1; transform: none; filter: none; } }
.summon-label {
  display: inline-block; margin-bottom: 12px;
  font-size: 13px; letter-spacing: 3px; color: #fff; background: var(--vermilion);
  padding: 4px 14px; border-radius: 999px;
}
.summon-card img { width: 100%; height: auto; border-radius: 10px; background: #fff; display: block; }
.summon-card h3 { margin: 14px 0 4px; font-family: var(--brush); font-weight: normal; font-size: 40px; letter-spacing: 8px; }
.summon-card p { margin: 0 auto; max-width: 480px; color: var(--ink-soft); line-height: 1.8; }
.summon-meta { margin-top: 8px; font-size: 12px; color: var(--ink-soft); }
.summon-actions { display: flex; gap: 12px; justify-content: center; margin-top: 18px; }
.summon-card .btn-ghost { color: var(--vermilion); border-color: var(--vermilion); }

/* ---------- 页脚 ---------- */
.site-footer {
  border-top: 1px solid rgba(224,169,63,.18);
  padding: 24px 16px 32px; text-align: center; font-size: 13px; color: var(--text-dim);
}
.site-footer p { margin: 4px 0; }
.site-footer a { color: var(--gold); }
.site-footer .muted { font-size: 12px; opacity: .75; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .summon-layout { grid-template-columns: 1fr; }
  .codex { position: static; max-height: none; }
  .codex-list { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}
@media (max-width: 560px) {
  .brand-text small { display: none; }
  .brand-text strong { font-size: 16px; letter-spacing: 2px; }
  .tab { padding: 7px 12px; letter-spacing: 1px; font-size: 13px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
  .card .meta { padding: 8px 10px; }
  .card .name { font-size: 14px; letter-spacing: 1px; }
  .lb-nav { top: auto; bottom: 12px; transform: none; }
  .lb-name { font-size: 26px; }
  .altar-head h2 { font-size: 36px; }
  .summon-card h3 { font-size: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ---------- 符谱：可自定义条目 ---------- */
.rune { padding: 0; gap: 0; position: relative; }
.rune-main {
  flex: 1; min-width: 0;
  display: flex; align-items: center; gap: 10px;
  padding: 8px; border: 0; background: transparent; color: inherit; text-align: left;
  border-radius: 10px;
}
.rune-edit {
  flex: none; align-self: stretch;
  width: 30px; border: 0; border-radius: 0 10px 10px 0;
  background: transparent; color: var(--text-dim); font-size: 15px;
  transition: color .2s, background .2s;
}
.rune-edit:hover { color: var(--gold); background: rgba(224,169,63,.12); }
.rune.custom .rune-text b::after {
  content: "自定"; margin-left: 6px; padding: 0 5px; border-radius: 4px;
  font-size: 10px; font-weight: normal; letter-spacing: 0;
  color: var(--night); background: var(--gold); vertical-align: 1px;
}
.codex-reset { margin-top: 12px; align-self: center; }

/* ---------- 妖怪选择器 ---------- */
.picker {
  position: fixed; inset: 0; z-index: 130;
  background: rgba(8, 6, 18, .88);
  display: grid; place-items: center;
  padding: 16px;
  animation: fadeIn .25s ease;
}
.picker-panel {
  width: min(920px, 100%); height: min(760px, calc(100vh - 32px)); height: min(760px, calc(100dvh - 32px));
  display: flex; flex-direction: column;
  background: var(--night-2);
  border: 1px solid rgba(224,169,63,.3);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
}
.picker-head { display: flex; align-items: center; gap: 12px; padding-right: 48px; position: relative; }
.picker-symbol svg {
  display: block; width: 52px; height: 52px;
  background: var(--talisman); border-radius: 6px; box-shadow: inset 0 0 0 2px var(--vermilion);
}
.picker-symbol svg path { fill: none; stroke: var(--vermilion); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.picker-title h3 { margin: 0; font-size: 18px; letter-spacing: 2px; color: var(--paper); }
.picker-title p { margin: 4px 0 0; font-size: 12px; color: var(--text-dim); }
.picker-close { top: 50%; right: 0; transform: translateY(-50%); width: 40px; height: 40px; font-size: 26px; }
.picker-tools { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 16px 0 12px; }
.picker-tools .search { max-width: none; }
.picker-grid {
  flex: 1 1 auto; min-height: 0;
  overflow-y: auto; overscroll-behavior: contain;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px;
  grid-auto-rows: max-content; align-content: start;
  padding: 4px 4px 8px;
}
.pick {
  position: relative; display: flex; flex-direction: column; min-width: 0;
  margin: 0; padding: 0; border: 2px solid transparent; border-radius: 10px; overflow: hidden;
  background: #fff; color: var(--ink); text-align: left; font: inherit;
  transition: border-color .2s, transform .15s;
}
.pick:hover { border-color: var(--gold); transform: translateY(-2px); }
.pick.current { border-color: var(--vermilion); }
.pick img {
  display: block; width: 100%; height: auto; flex: none;
  aspect-ratio: 1 / 1; object-fit: cover; object-position: 4% 50%;
  background: #fff;
}
.pick-name { display: block; padding: 6px 8px; font-size: 13px; background: var(--paper); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pick-tag {
  position: absolute; top: 6px; right: 6px;
  font-size: 11px; padding: 2px 7px; border-radius: 999px;
  background: rgba(21,19,42,.85); color: var(--gold);
}
.pick.current .pick-tag { background: var(--vermilion); color: #fff; }
@media (max-width: 560px) {
  .picker-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 8px; }
}