.about { padding-bottom: 24px; }
.about h2 { margin-bottom: 6px; }
.about h3 { font-size: 20px; margin: 32px 0 12px; }
.about h4 { font-size: 17px; margin: 0 0 8px; }
.about h5 { font-size: 15px; margin: 18px 0 6px; color: var(--text); }
.about p { max-width: 760px; }

.about-intro { padding: 56px 0 32px; }
.about-lead { color: var(--text); font-weight: 600; }
.about-not { font-size: 17px; font-weight: 600; color: var(--muted); }
.about-slogan { font-size: 18px; font-weight: 700; color: var(--accent-2); margin-top: 8px; }
.about-subtitle { font-size: 18px; font-weight: 700; color: var(--accent); }
.about-highlight { font-weight: 700; color: var(--text); }
.about-quote { font-size: 18px; font-weight: 700; color: var(--text); font-style: italic; margin-top: 20px; }
.list-title { font-weight: 700; color: var(--text); margin: 20px 0 8px; }

.about-jump { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.about-jump a {
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
}

.about-section { padding: 40px 0; border-top: 1px solid var(--border); }

.dot-list, .arrow-list { list-style: none; padding: 0; margin: 0 0 16px; max-width: 760px; }
.dot-list li, .arrow-list li { position: relative; padding-left: 20px; margin-bottom: 6px; color: var(--text); }
.dot-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.6em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-2);
}
.arrow-list li { padding-left: 0; }

.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.type-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
  border-radius: 18px;
  padding: 20px;
}
.type-card h3 { font-size: 15px; text-transform: uppercase; letter-spacing: 0.03em; margin: 0 0 8px; }
.type-card p { margin: 0; font-size: 14px; }
.type-free { border-top-color: #2fa66a; }
.type-public { border-top-color: #3b82c4; }
.type-premium { border-top-color: var(--accent-2); }
.type-lastminute { border-top-color: #e0447c; }

.flow-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  margin-bottom: 16px;
}
.flow-card p:last-child { margin-bottom: 0; }
.flow-note { font-weight: 400; font-size: 14px; color: var(--muted); }
.flow-example {
  background: var(--bg);
  border-left: 4px solid var(--accent-2);
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--text);
}

.emp-points { padding-left: 22px; margin: 20px 0; max-width: 800px; }
.emp-points li { margin-bottom: 20px; }
.emp-points li::marker { font-weight: 700; color: var(--accent); }

.sticker { float: right; width: 220px; margin: 0 0 16px 32px; text-align: center; }
.sticker img { display: block; width: 100%; height: auto; mix-blend-mode: multiply; }
.sticker figcaption { font-size: 13px; font-weight: 600; color: var(--muted); margin-top: 8px; }

.two-lists { display: flex; flex-wrap: wrap; gap: 8px 64px; }

.about-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 8px; }

@media (max-width: 700px) {
  .sticker { float: none; margin: 8px auto 20px; }
  .about-intro { padding-top: 36px; }
  .flow-card { padding: 18px; }
}