:root {
  --paper: #f3eadb;
  --paper-deep: #e7d9c4;
  --ink: #2a2118;
  --ink-soft: #5c4e3d;
  --chili: #b5431f;
  --chili-deep: #8d3014;
  --gold: #c9a46a;
  --card: #fffaf3;
  --line: rgba(42, 33, 24, 0.1);
  --shadow: 0 18px 40px rgba(42, 33, 24, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(181, 67, 31, 0.08), transparent 50%),
    radial-gradient(900px 400px at 100% 0%, rgba(201, 164, 106, 0.18), transparent 45%),
    var(--paper);
}

.page {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}

.kicker {
  letter-spacing: 0.28em;
  font-size: 12px;
  color: var(--chili);
  margin: 0 0 10px;
}

h1 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  margin: 0 0 12px;
}

.lede {
  margin: 0;
  max-width: 42rem;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.75;
}

.hero-aside {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px 20px;
  box-shadow: var(--shadow);
}

.hero-aside p {
  margin: 0 0 8px;
  color: var(--ink-soft);
  font-size: 14px;
}

.hero-aside strong {
  color: var(--ink);
}

.toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.search {
  flex: 1;
  min-width: 220px;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 999px;
  padding: 12px 16px;
  font: inherit;
  color: var(--ink);
}

.search:focus {
  outline: 2px solid rgba(181, 67, 31, 0.25);
}

.board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  align-items: start;
}

.column {
  background: rgba(255, 250, 243, 0.55);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px;
  min-height: 280px;
}

.column-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
  padding: 4px 6px 10px;
  border-bottom: 1px dashed var(--line);
}

.column-head h2 {
  margin: 0;
  font-family: "Noto Serif SC", serif;
  font-size: 18px;
}

.count {
  font-size: 12px;
  color: var(--ink-soft);
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 16px;
  padding: 8px 8px 14px;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(42, 33, 24, 0.04);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card-photo {
  display: block;
  width: 100%;
  height: 132px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 10px;
  background: var(--paper-deep);
}

.card h3,
.card .meta,
.card p {
  padding-left: 6px;
  padding-right: 6px;
}

.card:hover,
.card:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  outline: none;
}

.card h3 {
  margin: 0 0 6px;
  font-family: "Noto Serif SC", serif;
  font-size: 20px;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.pill {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--paper-deep);
  color: var(--ink-soft);
}

.card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.dialog {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: 800px;
  width: calc(100% - 24px);
}

.dialog::backdrop {
  background: rgba(42, 33, 24, 0.45);
}

.sheet {
  background: var(--card);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.sheet-hero {
  position: relative;
  min-height: 220px;
  color: #fffaf3;
  padding: 120px 24px 20px;
  background: var(--chili-deep);
}

.sheet-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sheet-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(42, 33, 24, 0.78) 12%, rgba(42, 33, 24, 0.18) 70%);
}

.sheet-hero > * {
  position: relative;
  z-index: 1;
}

.sheet-hero h2 {
  margin: 8px 0 8px;
  font-family: "Noto Serif SC", serif;
  font-size: 32px;
}

.close {
  position: absolute;
  top: 14px;
  right: 14px;
  float: none;
  border: 0;
  background: rgba(255, 250, 243, 0.16);
  color: inherit;
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  font: inherit;
}

.sheet-hero .kicker {
  color: rgba(255, 250, 243, 0.88);
}

.sheet-body {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 22px;
  padding: 22px 24px 28px;
}

.sheet-body h3 {
  margin: 0 0 10px;
  font-size: 15px;
}

.sheet-body ul,
.sheet-body ol {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
  line-height: 1.8;
}

.tip {
  grid-column: 1 / -1;
  background: var(--paper);
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--chili-deep);
  font-size: 14px;
}

.empty {
  display: none;
  text-align: center;
  color: var(--ink-soft);
  padding: 40px 0;
}

footer {
  margin-top: 36px;
  color: var(--ink-soft);
  font-size: 13px;
}

@media (max-width: 980px) {
  .hero,
  .sheet-body,
  .board {
    grid-template-columns: 1fr;
  }

  .board {
    gap: 18px;
  }
}