.series-section { margin-top: 90px; scroll-margin-top: calc(var(--header-height) + 24px); }
.series-tabs { display: flex; gap: 32px; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.series-tabs button { min-height: 52px; padding: 8px 2px 14px; color: var(--muted); font-size: 16px; border-bottom: 2px solid transparent; }
.series-tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--ink); font-weight: 600; }
.series-panel { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; padding: 36px; border-radius: 24px; background: var(--cream); }
.series-feature { min-width: 0; display: flex; flex-direction: column; scroll-margin-top: calc(var(--header-height) + 18px); }
.series-feature-photo { position: relative; display: block; aspect-ratio: 1; overflow: hidden; border-radius: 18px; background: var(--warm-gray); }
.series-feature-image { width: 100%; height: 100%; object-fit: contain; }
.series-photo-link { position: absolute; right: 16px; bottom: 16px; display: inline-flex; align-items: center; gap: 18px; padding: 12px 16px; border-radius: 24px; background: #fffffff0; color: var(--ink); font-size: 12px; box-shadow: 0 2px 12px #00000008; }
.series-photo-link .icon { width: 18px; height: 18px; }
.series-feature-caption { display: flex; flex-direction: column; padding-top: 20px; gap: 7px; word-break: keep-all; }
.series-feature-tag { color: var(--olive); font-size: 12px; }
.series-feature-name { font-size: 19px; font-weight: 500; line-height: 1.5; }
.series-feature-note { font-size: 13px; line-height: 1.7; color: var(--muted); }
.series-selection { min-width: 0; align-self: center; }
.series-intro h3 { font-size: clamp(22px, 2vw, 28px); font-weight: 500; line-height: 1.4; letter-spacing: -1px; word-break: keep-all; }
.series-intro > p { color: var(--muted); font-size: 13px; line-height: 1.8; margin-top: 12px; word-break: keep-all; }
.series-choice-help { color: var(--muted); font-size: 11px; margin-top: 24px; margin-bottom: 12px; }
.series-product-list { display: flex; flex-direction: column; gap: 10px; }
.series-product-row { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) 52px; align-items: center; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.series-product-row.is-selected { border-color: var(--olive); box-shadow: inset 2px 0 var(--olive); }
.series-product-select { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 16px; align-items: center; padding: 14px; width: 100%; min-width: 0; text-align: left; border-radius: 12px; }
.series-product-select > img { width: 88px; aspect-ratio: 1; object-fit: contain; border-radius: 6px; background: var(--cream); }
.series-product-copy { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.series-product-tag { font-size: 10px; color: var(--muted); }
.series-product-copy > strong { font-size: 13px; font-weight: 500; line-height: 1.5; word-break: keep-all; }
.series-product-price { color: var(--muted); font-size: 11px; }
.series-selection-label { font-size: 10px; color: var(--olive); }
.series-detail-link { min-height: 60px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; border-left: 1px solid var(--line); margin-right: 8px; font-size: 10px; color: var(--muted); }
.series-detail-link .icon { width: 18px; height: 18px; }
.series-detail-link:hover { color: var(--ink); }
.series-texture { display: flex; align-items: center; gap: 14px; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); }
.series-texture > img { width: 60px; aspect-ratio: 1; object-fit: cover; border-radius: 50%; }
.series-texture > span { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 4px; }
.series-texture strong { font-size: 12px; font-weight: 500; }
.series-texture > span > span { font-size: 11px; line-height: 1.6; color: var(--muted); word-break: keep-all; }
.series-texture > .icon { width: 18px; height: 18px; }
@media (max-width: 1000px) {
  .series-panel { gap: 28px; padding: 24px; }
  .series-product-select { grid-template-columns: 64px minmax(0, 1fr); padding: 12px; gap: 12px; }
  .series-product-select > img { width: 64px; }
  .series-product-row { grid-template-columns: minmax(0, 1fr) 44px; }
}
@media (max-width: 760px) {
  .series-section { margin-top: 56px; }
  .series-tabs { gap: 24px; margin-bottom: 22px; }
  .series-tabs button { font-size: 14px; min-height: 48px; }
  .series-panel { grid-template-columns: 1fr; padding: 18px; gap: 28px; border-radius: 20px; }
  .series-feature-photo { border-radius: 12px; }
  .series-feature-name { font-size: 17px; }
  .series-photo-link { right: 10px; bottom: 10px; padding: 10px 12px; font-size: 10px; gap: 12px; }
  .series-intro h3 { font-size: 21px; }
  .series-intro > p { margin-top: 8px; font-size: 12px; }
  .series-choice-help { margin-top: 20px; }
  .series-product-select { grid-template-columns: 68px minmax(0, 1fr); gap: 12px; padding: 12px; }
  .series-product-select > img { width: 68px; }
  .series-product-copy > strong { font-size: 12px; }
  .series-feature-note { font-size: 12px; }
}
@media (max-width: 380px) {
  .series-panel { padding: 14px; }
  .series-product-select { grid-template-columns: 52px minmax(0, 1fr); gap: 8px; padding: 10px; }
  .series-product-select > img { width: 52px; }
  .series-tabs { gap: 22px; }
}