:root {
  --paper: #f2ebdd;
  --paper-2: #fbf7ee;
  --paper-3: #eae1cf;
  --ink: #181410;
  --ink-2: #4d4539;
  --ink-3: #857a68;
  --line: #d9ceb8;
  --line-2: #c3b598;
  --red: #af3b2b;
  --red-2: #8d2a1d;
  --sage: #6b7a63;
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --latin: "Cormorant Garamond", "Times New Roman", "Songti SC", serif;
  --mono: "IBM Plex Mono", ui-monospace, "Cascadia Code", "Consolas", monospace;
  --head-h: 74px;
  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(1200px 600px at 82% -10%, rgba(255, 252, 242, 0.85), transparent 60%),
    radial-gradient(900px 500px at 8% 8%, rgba(255, 250, 238, 0.55), transparent 65%),
    radial-gradient(1000px 800px at 50% 110%, rgba(196, 180, 150, 0.18), transparent 60%);
  background-attachment: fixed;
  overflow-x: hidden;
}

::selection { background: var(--red); color: var(--paper-2); }

button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }

.grain {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.16;
  mix-blend-mode: multiply;
  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='0.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

/* ---------- header ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 20;
  height: var(--head-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 clamp(18px, 4vw, 48px);
  background: rgba(242, 235, 221, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; align-items: center; gap: 12px; }

.seal {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  background: var(--red);
  color: #fbf5e8;
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 700;
  line-height: 1;
  border-radius: 4px 2px 5px 2px;
  transform: rotate(-3deg);
  box-shadow: inset 0 0 0 2px var(--red), inset 0 0 0 3px rgba(251, 245, 232, 0.55), 0 3px 8px -3px rgba(90, 30, 20, 0.55);
}

.seal-sm {
  width: 26px;
  height: 26px;
  font-size: 14px;
  box-shadow: inset 0 0 0 1px var(--red), inset 0 0 0 2px rgba(251, 245, 232, 0.5);
}

.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text b { font-size: 18px; letter-spacing: 0.2em; font-weight: 700; }
.brand-text small {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.26em;
  color: var(--ink-3);
  margin-top: 4px;
}

.nav { display: flex; align-items: center; gap: clamp(14px, 2.4vw, 30px); }

.nav-link {
  background: none;
  border: 0;
  padding: 6px 0;
  font-family: var(--serif);
  font-size: 13.5px;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  position: relative;
  transition: color 0.25s;
}
.nav-link i {
  font-style: normal;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  color: var(--line-2);
  margin-right: 6px;
  vertical-align: 2px;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--red);
  transition: right 0.32s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.nav-link:hover, .nav-link.is-active { color: var(--ink); }
.nav-link:hover::after, .nav-link.is-active::after { right: 0; }

.head-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 252, 244, 0.45);
}
.pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sage);
  box-shadow: 0 0 0 0 rgba(107, 122, 99, 0.5);
  animation: pulse 2.4s infinite;
}

/* ---------- shared ---------- */
.kicker {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: var(--ink-3);
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--red);
  flex: none;
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 92px 0 0;
  transition: padding 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.hero-grid, .ticker,
.results-inner, .about-inner,
.site-foot {
  width: min(var(--max), 92vw);
  margin: 0 auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 216px;
  gap: clamp(30px, 5vw, 84px);
  align-items: start;
  padding-bottom: 64px;
  position: relative;
}

.hero-main { position: relative; z-index: 1; }

.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(42px, 5.6vw, 78px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  margin: 0 0 26px;
  animation: rise 0.9s 0.1s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  transition: font-size 0.5s cubic-bezier(0.2, 0.7, 0.2, 1), margin 0.5s;
}

.hero h1 .ink {
  color: var(--red);
  position: relative;
  padding: 0 0.04em;
}
.hero h1 .ink::after {
  content: "";
  position: absolute;
  left: -1%;
  right: -1%;
  bottom: 0.14em;
  height: 0.2em;
  background: var(--red);
  opacity: 0.16;
  transform: rotate(-0.8deg);
}

.lede {
  max-width: 36em;
  font-size: 14.5px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  margin: 0 0 40px;
  overflow: hidden;
  max-height: 140px;
  animation: rise 0.9s 0.22s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  transition: opacity 0.4s, max-height 0.5s cubic-bezier(0.2, 0.7, 0.2, 1), margin 0.5s;
}

.hero-side {
  padding-top: 18px;
  position: relative;
  opacity: 0;
  animation: fade 1s 0.4s ease forwards;
  transition: opacity 0.5s;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 16px 0 14px;
  border-top: 1px solid var(--line);
}
.stat:first-child { border-top: 0; padding-top: 0; }
.stat b {
  font-family: var(--latin);
  font-weight: 500;
  font-size: 46px;
  line-height: 1;
  letter-spacing: 0.01em;
}
.stat b em { font-style: normal; font-size: 22px; margin-left: 2px; color: var(--ink-3); }
.stat span {
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  padding-left: 2px;
}

.side-label {
  writing-mode: vertical-rl;
  margin: 40px 0 0 auto;
  width: 1em;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.52em;
  color: var(--line-2);
  text-orientation: mixed;
}

/* ---------- search card ---------- */
.catalog-card {
  position: relative;
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  padding: 22px 26px 16px;
  box-shadow: 0 30px 60px -40px rgba(24, 20, 16, 0.55), 0 2px 0 rgba(255, 255, 255, 0.6) inset;
  transform: rotate(-0.55deg);
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.5s;
  animation: rise 0.9s 0.32s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.catalog-card:hover, .catalog-card:focus-within {
  transform: rotate(0deg);
  box-shadow: 0 40px 70px -40px rgba(24, 20, 16, 0.55), 0 2px 0 rgba(255, 255, 255, 0.7) inset;
}

.card-tab {
  position: absolute;
  top: -13px;
  right: 22px;
  background: var(--red);
  color: var(--paper-2);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  padding: 5px 12px 4px;
  transform: rotate(1.4deg);
  box-shadow: 2px 3px 0 rgba(24, 20, 16, 0.18);
}

.card-head {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.card-no { color: var(--ink-3); }
.card-state { color: var(--line-2); }

.card-field { padding: 18px 0 22px; }
.card-field label {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  margin-bottom: 6px;
}

.field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  position: relative;
  border-bottom: 1px solid var(--line-2);
}
.field-row::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.catalog-card:focus-within .field-row::after { transform: scaleX(1); }

#q {
  width: 100%;
  background: transparent;
  border: 0;
  padding: 4px 0 12px;
  font-family: var(--serif);
  font-size: clamp(21px, 2.3vw, 29px);
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--ink);
  -webkit-appearance: none;
}
#q::placeholder { color: #9c907c; font-size: 0.78em; letter-spacing: 0.06em; }
#q:focus { outline: none; }
#q::-webkit-search-cancel-button { -webkit-appearance: none; }

.search-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 54px;
  padding: 0 24px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper-2);
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 0.16em;
  transition: background 0.3s, border-color 0.3s, transform 0.2s;
}
.search-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.6; transition: transform 0.3s; }
.search-btn:hover { background: var(--red); border-color: var(--red); }
.search-btn:hover svg { transform: translateX(4px); }
.search-btn:active { transform: translateY(1px); }

.card-foot {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  padding-top: 14px;
}
.try {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.hot-chips { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.hot-chips button {
  background: none;
  border: 0;
  border-bottom: 1px dotted var(--line-2);
  padding: 1px 0 2px;
  font-family: var(--serif);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  transition: color 0.2s, border-color 0.2s;
}
.hot-chips button:hover { color: var(--red); border-color: var(--red); }
.kbd {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  white-space: nowrap;
}
.kbd kbd {
  display: inline-block;
  min-width: 15px;
  padding: 0 4px;
  border: 1px solid var(--line-2);
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 9px;
  text-align: center;
  color: var(--ink-2);
  background: rgba(255, 255, 255, 0.45);
}

/* ---------- ticker ---------- */
.ticker {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 11px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.ticker-track {
  display: flex;
  align-items: center;
  gap: 18px;
  width: max-content;
  animation: ticker 46s linear infinite;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-track span {
  font-family: var(--serif);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  white-space: nowrap;
}
.ticker-track i {
  font-style: normal;
  color: var(--line-2);
  font-size: 10px;
}

/* ---------- searched state ---------- */
body.has-searched .hero { padding-top: 40px; }
body.has-searched .hero-grid { padding-bottom: 44px; grid-template-columns: 1fr; }
body.has-searched .hero h1 { font-size: clamp(30px, 3.4vw, 44px); margin-bottom: 22px; }
body.has-searched .lede { opacity: 0; max-height: 0; margin: 0; }
body.has-searched .hero-side { display: none; }
body.has-searched .catalog-card { max-width: 820px; transform: rotate(0deg); }

body.no-scroll { overflow: hidden; }

/* ---------- results ---------- */
.results[hidden] { display: none; }
.results {
  padding: 0 0 100px;
  animation: fade 0.6s ease both;
}
.results-inner {
  padding-top: 54px;
}

.results-head {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--ink);
}
.results-head::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 68px;
  height: 3px;
  background: var(--red);
}
.query-summary .kicker { margin-bottom: 12px; }
.query-summary h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.3;
  letter-spacing: 0.02em;
  margin: 0 0 10px;
}
.query-summary h2 span { color: var(--red); }
.summary {
  margin: 0;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
}

.sort { display: flex; align-items: center; gap: 12px; padding-bottom: 4px; flex: none; }
.sort-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--line-2);
}
.sort-btn {
  background: none;
  border: 0;
  border-bottom: 1px solid transparent;
  padding: 2px 0;
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  transition: color 0.2s, border-color 0.2s;
}
.sort-btn:hover { color: var(--ink); }
.sort-btn.is-active { color: var(--ink); border-color: var(--red); }

.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0 20px;
  border-bottom: 1px solid var(--line);
}
.filters { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.filter-btn {
  background: none;
  border: 0;
  border-bottom: 1px solid transparent;
  padding: 3px 0;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ink-3);
  transition: color 0.2s, border-color 0.2s;
}
.filter-btn:hover { color: var(--ink); }
.filter-btn.is-active { color: var(--ink); font-weight: 600; border-color: var(--red); }
.filter-count {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  white-space: nowrap;
}

/* ---------- result rows ---------- */
.result-list { border-top: 1px solid var(--line); margin-top: -1px; }

.result {
  position: relative;
  display: grid;
  grid-template-columns: 40px 68px minmax(0, 1fr) 74px 132px;
  align-items: center;
  gap: 24px;
  padding: 20px 10px 20px 6px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: background 0.3s, padding 0.3s;
  animation: rise 0.55s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  animation-delay: calc(var(--i, 0) * 45ms);
}
.result::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: var(--red);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.result:hover { background: rgba(255, 252, 244, 0.6); padding-left: 14px; }
.result:hover::before { transform: scaleY(1); }

.idx {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  color: var(--line-2);
  align-self: start;
  padding-top: 7px;
}

.cover {
  position: relative;
  width: 68px;
  height: 92px;
  border-radius: 2px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 9px 8px 8px 11px;
  background-image:
    radial-gradient(120% 80% at 80% 8%, rgba(255, 255, 255, 0.22), transparent 55%),
    linear-gradient(150deg, var(--c1), var(--c2));
  color: var(--ci);
  box-shadow: 3px 4px 0 rgba(24, 20, 16, 0.13), inset 0 0 0 1px rgba(255, 255, 255, 0.14);
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.cover::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.08));
}
.cover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.3);
}
.result:hover .cover { transform: rotate(-1.6deg) translateY(-2px); }

.cover-title {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--serif);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.2em;
  line-height: 1.5;
  max-height: 62px;
  overflow: hidden;
}
.cover-author {
  font-family: var(--serif);
  font-size: 8px;
  letter-spacing: 0.08em;
  opacity: 0.72;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

[data-p="1"] { --c1: #2b3641; --c2: #151b22; --ci: #eee4d2; }
[data-p="2"] { --c1: #a8492f; --c2: #7b2d1c; --ci: #f8eddc; }
[data-p="3"] { --c1: #5b6544; --c2: #333a25; --ci: #f0e8d0; }
[data-p="4"] { --c1: #b68b4b; --c2: #7d5a2b; --ci: #fdf4de; }
[data-p="5"] { --c1: #46455f; --c2: #232238; --ci: #eae4f2; }
[data-p="6"] { --c1: #713340; --c2: #461b24; --ci: #f4e3d9; }
[data-p="7"] { --c1: #33605a; --c2: #1b3733; --ci: #e7efe7; }
[data-p="8"] { --c1: #514c41; --c2: #26231c; --ci: #eee7d4; }

.r-title-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 3px;
}
.result h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: 0.04em;
  line-height: 1.4;
  margin: 0;
  transition: color 0.25s;
}
.result:hover h3 { color: var(--red); }
.cat-tag {
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  border: 1px solid var(--line);
  padding: 2px 6px;
  border-radius: 2px;
  white-space: nowrap;
}
.year {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--line-2);
}
.rel-tag {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  color: var(--red);
  border: 1px solid rgba(175, 59, 43, 0.35);
  padding: 2px 5px;
  border-radius: 2px;
  white-space: nowrap;
}

.result-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}
.result-meta b { font-weight: 500; color: var(--ink-2); }
.result-meta .dot { color: var(--line-2); }

.src-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.src-chip {
  font-family: var(--serif);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 2px 9px;
  white-space: nowrap;
}

.score {
  text-align: center;
  line-height: 1;
  border-left: 1px dotted var(--line);
}
.score b {
  display: block;
  font-family: var(--latin);
  font-weight: 500;
  font-size: 27px;
  letter-spacing: 0.02em;
}
.score span {
  display: block;
  margin-top: 4px;
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
}

.result-actions { display: flex; justify-content: flex-end; }

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.1em;
  white-space: nowrap;
  transition: background 0.28s, color 0.28s, border-color 0.28s, opacity 0.2s;
}
.download-btn svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.7; }
.download-btn:hover { background: var(--ink); color: var(--paper-2); }
.download-btn:active { transform: translateY(1px); }
.download-btn[disabled] { opacity: 0.6; cursor: progress; }

/* ---------- loading / empty ---------- */
.loading {
  padding: 30px 0 10px;
}
.loading-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  margin-bottom: 14px;
}
.loading-bar {
  height: 2px;
  background: var(--line);
  position: relative;
  overflow: hidden;
  margin-bottom: 26px;
}
.loading-bar i {
  position: absolute;
  inset: 0;
  background: var(--red);
  transform-origin: left;
  animation: loadbar 0.9s cubic-bezier(0.3, 0.8, 0.3, 1) forwards;
}

.sk-row {
  display: grid;
  grid-template-columns: 40px 68px minmax(0, 1fr) 74px 132px;
  gap: 24px;
  align-items: center;
  padding: 20px 10px 20px 6px;
  border-bottom: 1px solid var(--line);
}
.sk-row .sk:last-child { justify-self: end; }
.sk {
  display: block;
  height: 12px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--paper-3) 25%, #f6efe1 50%, var(--paper-3) 75%);
  background-size: 220% 100%;
  animation: shimmer 1.5s infinite linear;
}
.sk-cover { width: 68px; height: 92px; }
.sk-title { width: 38%; height: 17px; margin-bottom: 9px; }
.sk-meta { width: 62%; height: 10px; }
.sk-score { width: 44px; height: 22px; }
.sk-btn { width: 100px; height: 34px; }

.empty {
  padding: 70px 0 80px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.empty-mark {
  display: block;
  font-family: var(--serif);
  font-size: 96px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-2);
  margin-bottom: 22px;
  opacity: 0.9;
}
.empty h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 21px;
  letter-spacing: 0.06em;
  margin: 0 0 10px;
}
.empty h3 span { color: var(--red); }
.empty p {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  margin: 0 0 24px;
}
.empty-chips { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.empty-chips button {
  font-family: var(--serif);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  padding: 7px 16px;
  border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, 0.4);
  transition: 0.25s;
}
.empty-chips button:hover { border-color: var(--red); color: var(--red); }

/* ---------- about ---------- */
.about {
  border-top: 1px solid var(--ink);
  padding: 76px 0 84px;
  background: linear-gradient(180deg, rgba(255, 252, 244, 0.35), transparent 60%);
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 56px);
  margin-top: 34px;
}
.step { border-top: 1px solid var(--line); padding-top: 18px; }
.step-no {
  font-family: var(--latin);
  font-size: 34px;
  color: var(--red);
  line-height: 1;
  display: block;
  margin-bottom: 10px;
}
.step h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
}
.step p {
  font-size: 12.5px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  margin: 0;
}
.about-note {
  margin: 44px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line-2);
  font-family: var(--mono);
  font-size: 9.5px;
  line-height: 2;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  max-width: 56em;
}

/* ---------- footer ---------- */
.site-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 26px 0 38px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
}
.foot-left { display: flex; align-items: center; gap: 10px; }
.foot-note { margin: 0; opacity: 0.8; }
.foot-links { display: flex; align-items: center; gap: 16px; }
.foot-links button {
  background: none;
  border: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  border-bottom: 1px solid var(--line-2);
}
.foot-links button:hover { color: var(--red); border-color: var(--red); }

/* ---------- modals ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 24px;
}
.modal[hidden] { display: none; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(24, 20, 16, 0.52);
  backdrop-filter: blur(7px);
  animation: fade 0.3s ease both;
}
.modal-panel {
  position: relative;
  width: min(800px, 100%);
  max-height: 88vh;
  overflow: auto;
  display: grid;
  grid-template-columns: 226px minmax(0, 1fr);
  gap: 36px;
  padding: 36px;
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  box-shadow: 0 50px 90px -40px rgba(0, 0, 0, 0.55);
  animation: pop 0.4s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-2);
  background: transparent;
  border-radius: 50%;
  transition: 0.25s;
}
.modal-close svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.modal-close:hover { background: var(--red); border-color: var(--red); color: var(--paper-2); }

.modal-cover .cover {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4.2;
  padding: 18px 14px 14px 20px;
}
.modal-cover .cover-title { font-size: 21px; letter-spacing: 0.22em; max-height: 62%; }
.modal-cover .cover-author { font-size: 11px; }

.modal-body { padding: 6px 10px 4px 0; }
.modal-body h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 30px;
  letter-spacing: 0.04em;
  margin: 0 0 6px;
}
.modal-author {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  margin: 0 0 20px;
}
.modal-blurb {
  font-size: 13.5px;
  line-height: 2.1;
  letter-spacing: 0.03em;
  color: var(--ink-2);
  margin: 0 0 24px;
}
.modal-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 22px;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
}
.modal-facts dt {
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
}
.modal-facts dd {
  margin: 4px 0 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink);
}
.modal-sources { margin-bottom: 26px; }
.modal-src-label {
  display: block;
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.modal-dl {
  width: 100%;
  padding: 13px 18px;
  background: var(--red);
  border-color: var(--red);
  color: var(--paper-2);
  font-size: 13px;
  letter-spacing: 0.14em;
}
.modal-dl:hover { background: var(--red-2); border-color: var(--red-2); }

.modal-panel-flat { grid-template-columns: 1fr; width: min(680px, 100%); }
.modal-panel-flat .modal-body { padding-right: 10px; }
.source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px 22px;
  margin: 18px 0 20px;
}
.source-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px dotted var(--line);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
}
.source-item i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--sage);
  flex: none;
  box-shadow: 0 0 0 3px rgba(107, 122, 99, 0.12);
}
.source-item.is-off { color: var(--ink-3); }
.source-item.is-off i { background: var(--line-2); box-shadow: none; }
.modal-foot-note {
  margin: 0;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  line-height: 1.9;
  color: var(--ink-3);
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

/* ---------- toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  background: var(--ink);
  color: var(--paper-2);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.6);
  opacity: 0;
  transform: translate(-50%, 18px);
  pointer-events: none;
  transition: opacity 0.35s, transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--red); }

/* ---------- animation ---------- */
@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fade {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes pop {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(107, 122, 99, 0.5); }
  70% { box-shadow: 0 0 0 6px rgba(107, 122, 99, 0); }
  100% { box-shadow: 0 0 0 0 rgba(107, 122, 99, 0); }
}
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes shimmer {
  from { background-position: 120% 0; }
  to { background-position: -120% 0; }
}
@keyframes loadbar {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) 170px; gap: 36px; }
  .stat b { font-size: 38px; }
  .result { grid-template-columns: 32px 62px minmax(0, 1fr) 116px; gap: 20px; }
  .score { display: none; }
  .sk-row { grid-template-columns: 32px 62px minmax(0, 1fr) 116px; gap: 20px; }
}

@media (max-width: 820px) {
  :root { --head-h: 64px; }
  .nav { display: none; }
  .hero { padding-top: 56px; }
  .hero-grid { grid-template-columns: 1fr; gap: 0; padding-bottom: 44px; }
  .hero-side { display: none; }
  .hero h1 { font-size: clamp(34px, 7.4vw, 48px); }
  .lede { margin-bottom: 28px; font-size: 13.5px; }
  .catalog-card { padding: 18px 18px 12px; }
  .card-head { font-size: 8px; }
  .field-row { gap: 12px; }
  .search-btn { height: 46px; padding: 0 16px; font-size: 13px; }
  #q { font-size: 21px; }
  .kbd { display: none; }
  .ticker { margin-top: 8px; }
  .results-inner { padding-top: 40px; }
  .results-head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .sort { padding-bottom: 0; }
  .steps { grid-template-columns: 1fr; gap: 26px; }
  .modal-panel { grid-template-columns: 1fr; gap: 22px; padding: 24px; }
  .modal-cover { display: none; }
  .modal-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .source-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .head-status { display: none; }
  .brand-text b { font-size: 16px; }
  .hero h1 { font-size: 30px; line-height: 1.28; }
  .query-summary h2 { font-size: 22px; }
  .result {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 4px 16px;
    align-items: start;
    padding: 16px 4px;
  }
  .result:hover { padding-left: 10px; }
  .idx { display: none; }
  .cover { width: 56px; height: 78px; grid-row: span 2; }
  .cover-title { font-size: 11px; max-height: 52px; }
  .result h3 { font-size: 18px; }
  .result-actions { grid-column: 2; justify-content: flex-start; margin-top: 8px; }
  .download-btn { padding: 8px 13px; font-size: 11.5px; }
  .result-meta { font-size: 11px; }
  .sk-row { grid-template-columns: 56px minmax(0, 1fr); }
  .sk-row .sk-cover { width: 56px; height: 78px; }
  .sk-row .sk-score, .sk-row .sk-btn { display: none; }
  .filter-bar { flex-direction: column; align-items: flex-start; gap: 10px; }
  .site-foot { flex-direction: column; align-items: flex-start; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}