.cb-page { color: var(--ink); padding-bottom: calc(88px + env(safe-area-inset-bottom)); }

.cb-header { max-width: 640px; margin: 0 auto; padding: clamp(20px, 5vw, 40px) 16px 6px; text-align: center; }
.cb-back { display: inline-block; margin-bottom: 12px; font-size: 13px; font-weight: 800; color: var(--court-blue); text-decoration: none; }
.cb-back:hover { text-decoration: underline; }
.cb-en { display: block; font-size: clamp(11px, 3vw, 12px); letter-spacing: 0.18em; font-weight: 800; color: var(--court-blue); }
.cb-title { margin: 5px 0 0; font-size: clamp(24px, 6.8vw, 34px); font-weight: 900; letter-spacing: 0.04em; color: var(--deep-blue); }
.cb-lead { margin: 12px auto 0; max-width: 30em; font-size: clamp(14px, 3.9vw, 16px); line-height: 1.85; color: var(--ink); }

.cb-main { width: min(92vw, 640px); margin: 0 auto; padding: 18px 0 8px; }
.cb-steps { display: flex; flex-direction: column; gap: 14px; }

.cb-step {
  background: #fff;
  border: 1px solid rgba(8, 120, 201, 0.14);
  border-top: 5px solid var(--ac, var(--court-blue));
  border-radius: 16px;
  padding: clamp(14px, 4vw, 20px);
  box-shadow: 0 12px 26px rgba(7, 31, 58, 0.08);
}
.cb-step-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.cb-step-no { font-size: 11px; font-weight: 800; letter-spacing: 0.1em; color: var(--court-blue); }
.cb-step-title { margin: 0; font-size: clamp(18px, 5vw, 22px); font-weight: 900; color: var(--deep-blue); }
.cb-step-count { margin-left: auto; font-size: 12px; font-weight: 800; color: #fff; background: var(--court-blue); padding: 3px 11px; border-radius: 999px; }

.cb-opts { display: flex; flex-wrap: wrap; gap: 10px; }
.cb-opt { position: relative; border: 0; background: transparent; padding: 0; cursor: pointer; }
.cb-av {
  display: flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--ac); color: #fff; font-size: 15px; font-weight: 900;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.6);
  opacity: 0.5; transition: opacity 0.15s ease, transform 0.15s ease;
}
.cb-opt:hover .cb-av { opacity: 0.85; }
.cb-opt.is-sel .cb-av { opacity: 1; transform: scale(1.06); box-shadow: 0 0 0 3px var(--ac), inset 0 0 0 2px rgba(255, 255, 255, 0.75); }
.cb-opt:focus-visible { outline: 3px solid var(--ac); outline-offset: 3px; border-radius: 50%; }
.cb-av-ck {
  position: absolute; right: -2px; bottom: -2px;
  width: 20px; height: 20px; border-radius: 50%;
  background: #fff; color: var(--ac); font-size: 12px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.cb-preview { display: flex; gap: 14px; margin-top: 16px; align-items: flex-start; }
.cb-pv-img { flex: none; width: clamp(96px, 30vw, 132px); }
.cb-pv-img img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 12px; background: #eef4fa; display: block; cursor: zoom-in; }
.cb-pv-txt { flex: 1; min-width: 0; }
.cb-pv-name { font-size: clamp(15px, 4.1vw, 17px); font-weight: 800; line-height: 1.4; color: var(--deep-blue); }
.cb-pv-desc { margin: 6px 0 0; font-size: clamp(13px, 3.5vw, 14.5px); line-height: 1.8; color: #3d576e; }

.cb-summary {
  margin-top: 18px;
  background: #fff;
  border: 1px solid rgba(8, 120, 201, 0.14);
  border-radius: 16px;
  padding: clamp(16px, 4.5vw, 24px);
  box-shadow: 0 12px 26px rgba(7, 31, 58, 0.08);
}
.cb-sm-title { margin: 0 0 12px; font-size: clamp(20px, 5.6vw, 25px); font-weight: 900; color: var(--deep-blue); text-align: center; }
.cb-course { list-style: none; margin: 0; padding: 0; }
.cb-course li { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px dashed rgba(8, 120, 201, 0.2); font-size: clamp(13px, 3.6vw, 15px); }
.cb-course li:last-child { border-bottom: 0; }
.cb-sm-label { flex: none; font-weight: 800; color: #4a627a; }
.cb-sm-pick { text-align: right; color: var(--ink); }
.cb-sm-pick b { color: var(--deep-blue); }
.cb-fixed .cb-sm-pick { color: #7d93a8; }

.cb-tok { margin-top: 16px; border-top: 1px solid rgba(8, 120, 201, 0.16); padding-top: 16px; }
.cb-tok-h { display: block; font-size: clamp(14px, 4vw, 16px); font-weight: 900; color: var(--deep-blue); }
.cb-tok-h b { color: var(--court-blue); }
.cb-tok-note { margin: 4px 0 14px; font-size: clamp(11px, 2.9vw, 12.5px); line-height: 1.6; color: #6b7f92; }

.cb-perks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.cb-perk {
  position: relative; background: #fff; border-radius: 14px; overflow: hidden;
  border: 1px solid rgba(8, 120, 201, 0.16);
  border-top: 4px solid var(--ac, var(--court-blue));
  box-shadow: 0 6px 16px rgba(7, 31, 58, 0.06);
}
.cb-perk-badge {
  position: absolute; top: 8px; left: 8px; z-index: 2;
  font-size: 10.5px; font-weight: 800; letter-spacing: 0.02em; color: #fff;
  padding: 3px 9px; border-radius: 999px; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}
.cb-perk--choose .cb-perk-badge { background: #d3941a; }
.cb-perk--fixed .cb-perk-badge { background: var(--court-blue); }
.cb-perk--common .cb-perk-badge { background: #6b7f92; }
.cb-perk--random .cb-perk-badge { background: #384b5e; }
.cb-perk-img img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; background: #eef4fa; cursor: zoom-in; }
.cb-perk-body { padding: 9px 11px 12px; }
.cb-perk-name { display: block; font-size: clamp(12.5px, 3.4vw, 14px); font-weight: 800; line-height: 1.35; color: var(--deep-blue); }
.cb-perk-note { display: block; margin-top: 3px; font-size: clamp(10.5px, 2.8vw, 12px); font-weight: 700; color: #5a7189; }

.cb-foot-note { margin: 16px 2px 0; font-size: clamp(11px, 2.9vw, 12.5px); line-height: 1.6; color: #6b7f92; }

.cb-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.95);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border-top: 1px solid rgba(8, 120, 201, 0.16);
  box-shadow: 0 -6px 18px rgba(7, 31, 58, 0.1);
}
.cb-bar-total { flex: none; line-height: 1.1; }
.cb-bar-total span { display: block; font-size: 11px; font-weight: 700; color: #4a627a; }
.cb-bar-total b { font-size: clamp(18px, 5vw, 22px); font-weight: 900; color: var(--deep-blue); }
.cb-bar-total small { font-size: 0.5em; font-weight: 800; color: #4a627a; }
.cb-bar-cta {
  flex: 1; text-align: center;
  padding: 14px 12px; border-radius: 999px;
  font-size: clamp(14px, 4vw, 16px); font-weight: 800; color: #fff; text-decoration: none;
  background: linear-gradient(180deg, var(--court-blue), var(--deep-blue));
  box-shadow: 0 8px 18px rgba(4, 79, 148, 0.3);
}

.cb-title, .cb-sm-title, .cb-pv-name, .cb-step-title { text-wrap: balance; overflow-wrap: break-word; }
.cb-lead, .cb-pv-desc { text-wrap: pretty; }