:root {
  --paper:   #f6f2ea;
  --paper-2: #fffdf9;
  --ink:     #241f1c;
  --ink-2:   #514741;
  --ink-3:   #8e817a;
  --line:    #e4dad0;
  --line-2:  #cfc2b4;
  --red:     #b02a1f;
  --red-2:   #c9402f;
  --jade:    #4a6b58;
  --gold:    #b8860b;
  --radius:  14px;
  --shadow:  0 1px 2px rgba(80,60,40,.06), 0 14px 36px -18px rgba(80,50,30,.3);
  --font:    "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, "Segoe UI", sans-serif;
  --serif:   "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
}
* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px; line-height: 1.75; color: var(--ink);
  background:
    radial-gradient(1100px 520px at 10% -10%, #fffdf9 0%, rgba(255,253,249,0) 60%),
    linear-gradient(180deg, #f8f4ed 0%, #f1ebe2 100%);
  min-height: 100%;
}
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .5;
  background-image:
    repeating-linear-gradient(0deg, rgba(120,90,60,.03) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, rgba(120,90,60,.025) 0 1px, transparent 1px 4px);
  mix-blend-mode: multiply;
}

.top {
  position: relative; z-index: 1;
  display: flex; align-items: center; gap: 16px;
  max-width: 1060px; margin: 0 auto; padding: 44px 22px 8px;
}
.mark {
  display: grid; place-items: center;
  width: 48px; height: 48px; border-radius: 12px; flex: 0 0 auto;
  background: linear-gradient(180deg, var(--red-2), var(--red));
  color: #ffe9c9; font-size: 23px;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.28), 0 8px 20px -8px rgba(150,30,20,.55);
}
.top h1 { margin: 0; font-family: var(--serif); font-size: 26px; letter-spacing: .1em; }
.top p { margin: 2px 0 0; font-size: 13px; color: var(--ink-3); letter-spacing: .08em; }

.wrap {
  position: relative; z-index: 1;
  display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  max-width: 1060px; margin: 0 auto; padding: 24px 22px;
}
.card {
  display: block; text-decoration: none; color: inherit;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px 22px 22px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: var(--line-2);
  box-shadow: 0 2px 3px rgba(80,60,40,.06), 0 22px 46px -22px rgba(80,50,30,.42);
}
.card-head { display: flex; align-items: center; gap: 12px; }
.card-head h2 { margin: 0; font-family: var(--serif); font-size: 20px; letter-spacing: .06em; }
.seal {
  display: grid; place-items: center; width: 40px; height: 40px; flex: 0 0 auto;
  border-radius: 9px; background: var(--jade); color: #fff8ee;
  font-family: var(--serif); font-size: 22px; font-weight: 700;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.3);
}
.seal.red { background: var(--red); }
.card-desc { margin: 12px 0 0; font-size: 13.8px; color: var(--ink-2); }
.card-points { margin: 12px 0 0; padding-left: 19px; font-size: 13px; color: var(--ink-3); }
.card-points li { margin-bottom: 4px; }
.go {
  display: inline-block; margin-top: 14px; font-size: 13.5px; font-weight: 600;
  color: var(--red); letter-spacing: .06em;
}
.card:hover .go { text-decoration: underline; }

.notes {
  position: relative; z-index: 1;
  max-width: 1060px; margin: 0 auto; padding: 4px 22px 10px;
}
.notes h3 {
  font-family: var(--serif); font-size: 16px; letter-spacing: .1em; margin: 0 0 10px;
  padding-left: 10px; border-left: 3px solid var(--red);
}
.notes ol { margin: 0; padding: 16px 20px 16px 40px; background: var(--paper-2);
  border: 1px solid var(--line); border-radius: 12px; font-size: 13.5px; color: var(--ink-2); }
.notes li { margin-bottom: 8px; }
.notes li:last-child { margin-bottom: 0; }
.notes b { color: var(--ink); }

.foot {
  position: relative; z-index: 1;
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  max-width: 1060px; margin: 0 auto; padding: 16px 22px 40px;
  font-size: 11.8px; color: var(--ink-3);
}