:root {
  --bg: #fafafa;
  --card-bg: #ffffff;
  --text: #1c1c1e;
  --text-soft: #6b6b70;
  --border: #e8e8ea;
  --nt: #7c5cff;
  --nf: #22b573;
  --sj: #2f80ed;
  --sp: #ff9f1c;
  --radius: 18px;
  --max: 720px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Malgun Gothic", sans-serif;
  line-height: 1.6;
}

a { color: inherit; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px 60px;
}

header.site {
  padding: 22px 20px 10px;
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header.site .logo {
  font-weight: 800;
  font-size: 17px;
  text-decoration: none;
  letter-spacing: -0.02em;
}

header.site nav a {
  font-size: 13px;
  color: var(--text-soft);
  text-decoration: none;
  margin-left: 14px;
}

.hero {
  text-align: center;
  padding: 30px 0 26px;
}

.hero h1 {
  font-size: 26px;
  line-height: 1.4;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}

.hero p {
  color: var(--text-soft);
  font-size: 15px;
  margin: 0;
}

.grid16 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 20px 0 8px;
}

@media (max-width: 420px) {
  .grid16 { grid-template-columns: repeat(2, 1fr); }
}

.type-card {
  display: block;
  text-decoration: none;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 8px;
  text-align: center;
  transition: transform .12s ease, box-shadow .12s ease;
}

.type-card:active { transform: scale(0.96); }

.type-card .code {
  font-weight: 800;
  font-size: 15px;
  display: block;
}

.type-card .nick {
  font-size: 11.5px;
  color: var(--text-soft);
  display: block;
  margin-top: 3px;
}

.type-card.nt { border-top: 3px solid var(--nt); }
.type-card.nf { border-top: 3px solid var(--nf); }
.type-card.sj { border-top: 3px solid var(--sj); }
.type-card.sp { border-top: 3px solid var(--sp); }

.random-btn {
  display: block;
  width: 100%;
  margin-top: 14px;
  padding: 14px;
  border: none;
  border-radius: 14px;
  background: var(--text);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.random-btn:active { opacity: .85; }

.section {
  margin-top: 40px;
}

.section h2 {
  font-size: 18px;
  margin-bottom: 10px;
}

.section p {
  color: var(--text-soft);
  font-size: 14.5px;
}

.type-hero {
  padding: 34px 0 18px;
  text-align: center;
}

.type-hero .badge {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  color: #fff;
  margin-bottom: 12px;
}

.badge.nt { background: var(--nt); }
.badge.nf { background: var(--nf); }
.badge.sj { background: var(--sj); }
.badge.sp { background: var(--sp); }
.badge.guide { background: #55575c; }

.article ul, .article ol {
  padding-left: 20px;
  margin: 0 0 14px;
}

.article li {
  margin-bottom: 8px;
}

.article h2 {
  font-size: 18px;
  margin: 28px 0 10px;
}

.guide-grid {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.guide-card {
  display: block;
  text-decoration: none;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
}

.guide-card .g-title {
  font-weight: 700;
  font-size: 15.5px;
  display: block;
  margin-bottom: 4px;
}

.guide-card .g-desc {
  font-size: 13px;
  color: var(--text-soft);
}

.game-frame {
  margin-top: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #0e0e10;
}

.game-frame iframe {
  display: block;
  width: 100%;
  height: min(640px, 80vh);
  border: none;
}

.ad-slot {
  margin: 22px 0;
  padding: 10px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  text-align: center;
  font-size: 11.5px;
  color: #b0b0b5;
}

.type-hero h1 {
  font-size: 25px;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.type-hero .lead {
  color: var(--text-soft);
  font-size: 15px;
  max-width: 480px;
  margin: 0 auto;
}

.article {
  font-size: 15.5px;
  margin-top: 26px;
}

.article p { margin: 0 0 14px; }

.gift-zone {
  margin-top: 34px;
}

.gift-zone h2 {
  font-size: 19px;
  margin-bottom: 4px;
}

.gift-zone .sub {
  color: var(--text-soft);
  font-size: 13.5px;
  margin-bottom: 16px;
}

.gift-zone .sub #weekLabel {
  color: #ff9f1c;
  font-weight: 700;
}

.gift-grid {
  display: grid;
  gap: 12px;
}

.gift-card {
  perspective: 800px;
  height: 118px;
}

.gift-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
  transform-style: preserve-3d;
  cursor: pointer;
}

.gift-card.flipped .gift-inner {
  transform: rotateY(180deg);
}

.gift-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 18px;
}

.gift-front {
  background: var(--card-bg);
  justify-content: space-between;
  color: var(--text-soft);
  font-weight: 700;
  font-size: 14.5px;
}

.gift-front .tap-hint {
  font-size: 12px;
  font-weight: 500;
  color: #b7b7bb;
}

.gift-back {
  background: #17171a;
  color: #fff;
  transform: rotateY(180deg);
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
}

.gift-back .name {
  font-weight: 800;
  font-size: 15.5px;
}

.gift-back .reason {
  font-size: 12.5px;
  color: #c7c7cc;
  line-height: 1.5;
}

.gift-back .buy {
  margin-top: 6px;
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: underline;
}

.share-bar {
  display: flex;
  gap: 8px;
  margin-top: 26px;
}

.share-bar button, .share-bar a {
  flex: 1;
  text-align: center;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card-bg);
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
  cursor: pointer;
}

.related {
  margin-top: 34px;
}

.related h3 {
  font-size: 15px;
  color: var(--text-soft);
  margin-bottom: 10px;
}

.related .row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.related a {
  font-size: 13px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-decoration: none;
}

footer.site {
  max-width: var(--max);
  margin: 40px auto 0;
  padding: 20px 20px 40px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: #b0b0b5;
  line-height: 1.7;
}

.disclosure {
  margin-top: 34px;
  padding: 14px 16px;
  background: #f2f2f4;
  border-radius: 12px;
  font-size: 12px;
  color: var(--text-soft);
}