/* ===== PROGRAMS PAGE ===== */
    /* ---- 시술 프로그램 탭 ---- */
    .prog-heading {
      text-align: center;
      padding: 64px 0 48px;
    }
    .prog-heading h2 { font-size: 45px; font-weight: 400; color: #1a1a1a;  font-family: 'Pretendard', 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;}

    /* 2-column grid */
    .prog-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px 60px;
      padding-top: 80px;
      padding-bottom: 80px;
      max-width: 1100px;
      margin: 0 auto;
    }
    .prog-card {
      background: #fff;
      border-radius: 12px;
      padding: 16px 16px 20px;
      cursor: pointer;
      transition: transform .3s ease, box-shadow .3s ease;
    }
    .prog-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 16px 40px rgba(0,0,0,.10);
    }
    .prog-card .img-box {
      border-radius: 8px;
      margin-bottom: 16px;
      aspect-ratio: 4 / 3;
    }
    .prog-card .img-box img {
      width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 8px;
    }
    .prog-cat  { font-size: 17px; letter-spacing: 2px; color: #bbb; margin-bottom: 6px; }
    .prog-name {
      font-size: 18px; font-weight: 700;
      color: #333;
      margin-bottom: 10px;
      padding-bottom: 10px;
      border-bottom: 1px solid var(--border);
    }
    .prog-list { font-size: 17px; color: #888; line-height: 2; }

    /* ---- 시술 드로어 ---- */
    .trt-overlay {
      position: fixed; inset: 0;
      background: rgba(0,0,0,.48); z-index: 8000;
      animation: trtFadeIn .25s ease;
    }
    @keyframes trtFadeIn { from{opacity:0} to{opacity:1} }
    .trt-drawer {
      position: absolute; top: 0; right: 0; bottom: 0;
      width: min(540px, 100vw);
      background: #fff; overflow-y: auto;
      animation: trtSlide .32s cubic-bezier(.2,.8,.2,1);
      display: flex; flex-direction: column;
    }
    @keyframes trtSlide { from{transform:translateX(100%)} to{transform:translateX(0)} }
    .trt-head {
      position: sticky; top: 0; z-index: 1;
      background: rgba(255,255,255,.96); backdrop-filter: blur(8px);
      border-bottom: 1px solid #f0f0f0;
      display: flex; align-items: center; justify-content: space-between;
      padding: 14px 22px;
    }
    .trt-head-label { font-size: 17px; letter-spacing: 2px; color: #aaa; text-transform: uppercase; }
    .trt-head-close {
      font-size: 26px; line-height: 1; color: #bbb;
      background: none; border: none; cursor: pointer; padding: 0 2px;
      transition: color .2s;
    }
    .trt-head-close:hover { color: #1a1a1a; }
    .trt-img-wrap { width: 100%; aspect-ratio: 16/9; overflow: hidden; flex-shrink: 0; }
    .trt-img-wrap .img-box { height: 100%; }
    .trt-body { padding: 32px 32px 60px; flex: 1; }
    .trt-body-cat  { font-size: 17px; letter-spacing: 2px; color: #bbb; text-transform: uppercase; margin-bottom: 10px; }
    .trt-body-name { font-size: 24px; font-weight: 700; color: #333; margin-bottom: 6px; }
    .trt-body-divider { height: 1px; background: var(--border); margin: 18px 0 24px; }
    .trt-body-desc { font-size: 17px; color: #555; line-height: 2.4; white-space: pre-wrap; margin-bottom: 32px; }
    .trt-body-price { font-size: 22px; font-weight: 700; color: #1a1a1a; margin-bottom: 24px; }
    .trt-body-price small { font-size: 17px; font-weight: 400; color: #999; margin-left: 4px; }
    .trt-body-btn {
      display: block; width: 100%; padding: 16px;
      background: #2c2c2c; color: #fff; border: none; border-radius: 4px;
      font-size: 17px; letter-spacing: 2px; font-family: inherit;
      cursor: pointer; transition: background .2s;
    }
    .trt-body-btn:hover { background: #111; }

    /* 시술 카드 예약하기 버튼 */
    .prog-reserve-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-width: 132px;
      margin-top: 18px;
      padding: 10px 22px;
      border: 1px solid rgba(28, 27, 25, 0.85);
      border-radius: 999px;
      font-size: 14px;
      font-weight: 500;
      letter-spacing: 0;
      color: #1c1b19;
      transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
      cursor: pointer;
      background: #fff;
    }
    .prog-reserve-btn:hover {
      background: #1c1b19;
      border-color: #1c1b19;
      color: #fff;
      transform: translateY(-2px);
    }

    /* ---- 카테고리 필터 탭 ---- */
    .cat-filter-nav {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 0;
      border-bottom: 1px solid var(--border);
      background: #fff;
      padding: 0 20px;
    }
    .cat-filter-btn {
      padding: 16px 20px;
      font-size: 17px; font-weight: 400; letter-spacing: 0.3px;
      color: #aaa; background: none; border: none;
      border-bottom: 2px solid transparent;
      cursor: pointer; margin-bottom: -1px;
      white-space: nowrap;
      transition: color .2s, border-color .2s;
    }
    .cat-filter-btn.active { color: #222; border-bottom-color: #222; font-weight: 500; }
    .cat-filter-btn:hover { color: #555; }

    /* 카드 숨김/표시 */
    .prog-card.hidden { display: none; }

    /* ---- 페이지 이너 사이즈 오버라이드 ---- */
    #progGridView,
    #progDetailView {
      max-width: 1400px;
    }

    /* ---- 카테고리 상세 뷰 (사이드바 + 디테일) ---- */

    .trt-detail-layout {
      display: flex;
      gap: 84px;
      align-items: flex-start;
      padding: 40px 0 80px;
    }

    /* Sidebar */
    .trt-sidebar {
      flex: 0 0 445px;
      padding-right: 0;
    }
    .trt-sidebar-item {
      padding: 14px 16px;
      border: 1px solid #e5e2de;
      border-radius: 6px;
      margin-bottom: 10px;
      cursor: pointer;
      background: #fff;
      transition: border-color .2s, background .2s;
    }
    .trt-sidebar-item:hover {
      border-color: #bdb6af;
    }
    .trt-sidebar-item.active {
      border-color: #333;
      background: #fff;
    }
    .trt-sidebar-item-row {
      display: flex; align-items: center; justify-content: space-between;
    }
    .trt-sidebar-item-name { font-size: 20px; font-weight: 700; color: #333; }
    .trt-sidebar-item.active .trt-sidebar-item-name { color: #222; }
    .trt-sidebar-arrow {
      position: relative;
      width: 18px;
      height: 18px;
      flex: 0 0 18px;
      color: transparent;
    }
    .trt-sidebar-arrow::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 7px;
      height: 7px;
      border-top: 1.5px solid #b7aea5;
      border-right: 1.5px solid #b7aea5;
      transform: translate(-60%, -50%) rotate(45deg);
      transition: border-color .2s, transform .2s;
    }
    .trt-sidebar-item:hover .trt-sidebar-arrow::before,
    .trt-sidebar-item.active .trt-sidebar-arrow::before {
      border-color: #333;
      transform: translate(-45%, -50%) rotate(45deg);
    }
    .trt-sidebar-item-divider {
      height: 0; border-top: 1px dashed #e5e5e5; margin: 9px 0;
    }
    .trt-sidebar-item-sub {
      font-size: 15px; color: #5F5F5F; line-height: 1.4;
      display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    }

    /* Detail panel */
    .trt-detail-panel {
      flex: 1;
      max-width: 1053px;
      padding: 0 0 44px;
      background: #f8f6f3;
    }
    .trt-detail-inner {
      padding: 28px 48px 0;
    }
    .trt-detail-img {
      width: 100%; aspect-ratio: 16/6;
      border-radius: 0; overflow: hidden;
      margin-bottom: 20px; position: relative;
    }
    .trt-detail-img .img-box { height: 100%; }
    .trt-detail-img .img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
      display: none;
    }
    .trt-detail-img .img-box.has-real-image img {
      display: block;
    }
    .trt-detail-img-label {
      position: absolute; bottom: 0; left: 0; right: 0;
      padding: 20px 24px;
      background: linear-gradient(to top, rgba(0,0,0,0.55), transparent);
      color: #fff; font-size: 36px; font-weight: 600; letter-spacing: 0.5px;
    }

    /* Price option cards */
    .trt-price-options {
      margin-bottom: 16px;
    }
    .trt-opt-group { margin-bottom: 18px; }
    .trt-opt-group:last-child { margin-bottom: 0; }
    .trt-opt-group-title {
      font-size: 18px; font-weight: 600; color: #333;
      padding: 0 0 10px; margin-bottom: 10px;
      border-bottom: 1px solid #eee;
    }
    .trt-opt-group-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
    }
    .trt-price-card {
      border: 1px solid #e8e4df; border-radius: 0;
      padding: 14px 16px; cursor: pointer;
      background: #fff;
      transition: border-color .2s, background .2s;
      position: relative; text-align: left;
    }
    .trt-price-card:hover {
      border-color: #bdb6af;
    }
    .trt-price-card.selected {
      border: 1px solid #333;
      background: #fff;
    }
    .trt-price-card-check {
      position: absolute; top: 10px; right: 10px;
      width: 14px; height: 14px; border-radius: 0;
      border: 1px solid #ded8d2; background: #fff;
      display: flex; align-items: center; justify-content: center;
      font-size: 10px; color: transparent;
      transition: all .2s;
    }
    .trt-price-card.selected .trt-price-card-check { border-color: #333; background: #333; color: #fff; }
    .trt-price-card-label { font-size: 16px; color: #555; margin-bottom: 10px; padding-right: 22px; }
    .trt-price-row {
      display: flex; align-items: baseline; gap: 8px;
    }
    .trt-price-card-orig { font-size: 16px; color: #bbb; text-decoration: line-through; white-space: nowrap; }
    .trt-price-card-arrow { font-size: 15px; color: #ccc; }
    .trt-price-card-price { font-size: 20px; font-weight: 700; color: #333; white-space: nowrap; }
    .trt-price-card-price small { font-size: 15px; font-weight: 400; color: #555; margin-left: 1px; }

    /* Action buttons */
    .trt-action-btns {
      display: grid; grid-template-columns: repeat(2, minmax(180px, 260px)); gap: 12px;
      justify-content: center;
      margin-bottom: 40px; margin-top: 16px;
    }
    .trt-btn-cart {
      padding: 12px; border: 1.5px solid #2c2c2c; border-radius: 50px;
      background: transparent; color: #2c2c2c;
      font-size: 15px; letter-spacing: 0.5px; font-family: inherit;
      cursor: pointer; transition: background .2s;
    }
    .trt-btn-cart:hover { background: #f5f5f5; }
    .trt-btn-reserve {
      padding: 12px; border: none; border-radius: 50px;
      background: #2c2c2c; color: #fff;
      font-size: 15px; letter-spacing: 0.5px; font-family: inherit;
      cursor: pointer; transition: background .2s;
    }
    .trt-btn-reserve:hover { background: #111; }

    /* Description section */
    .trt-desc-area {
      background: #faf8f5;
      border-radius: 12px;
      padding: 40px 48px;
      margin-top: 8px;
      text-align: center;
    }
    .trt-desc-title { font-size: 22px; font-weight: 700; color: #1a1a1a; margin-bottom: 8px; }
    .trt-desc-subtitle { font-size: 15px; color: #aaa; margin-bottom: 36px; }
    .trt-desc-block { margin-bottom: 28px; text-align: left; }
    .trt-desc-block-title {
      font-size: 16px; font-weight: 700; color: #1a1a1a;
      margin-bottom: 10px;
    }
    .trt-desc-block-content { font-size: 15px; color: #555; line-height: 2; }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 900px) {
      .prog-grid { grid-template-columns: 1fr; gap: 36px; }
      .cat-filter-nav { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding: 0; }
      .cat-filter-btn { padding: 14px 14px; font-size: 17px; }
      .trt-detail-layout { flex-direction: column; gap: 24px; }
      .trt-sidebar { flex: none; width: 100%; max-width: 100%; border-right: none; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
      .trt-detail-panel { max-width: 100%; padding-left: 0; padding-top: 0; }
      .trt-detail-inner { padding: 24px 32px 0; }
      .trt-price-options { grid-template-columns: 1fr; }
      .trt-action-btns { grid-template-columns: 1fr; }
    }

    @media (max-width: 640px) {
      .prog-heading { padding: 44px 0 32px; }
      .prog-heading h2 { font-size: 22px; line-height: 1.45; }
      .prog-grid { gap: 28px; padding-top: 56px; padding-bottom: 56px; }
      .prog-name { font-size: 17px; }
      .prog-list { font-size: 17px; line-height: 1.85; }
      .prog-reserve-btn { width: 100%; }
      .cat-filter-nav {
        display: flex;
        flex-wrap: nowrap;
        justify-content: flex-start;
        align-items: stretch;
        padding: 0 16px;
        overflow-x: auto;
        overflow-y: hidden;
        overscroll-behavior-x: contain;
        overscroll-behavior-y: none;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
        touch-action: pan-x;
      }
      .cat-filter-nav::-webkit-scrollbar { display: none; }
      .cat-filter-btn {
        flex: 0 0 auto;
        padding: 14px 12px;
        margin-bottom: 0;
      }
      .trt-detail-layout { padding: 24px 0 56px; }
      .trt-sidebar {
        display: grid;
        gap: 8px;
        border-bottom: none;
        padding-bottom: 0;
      }
      .trt-sidebar-item { margin-bottom: 0; }
      .trt-detail-panel { padding-top: 20px; }
      .trt-detail-inner { padding: 20px 18px 0; }
      .trt-detail-img { aspect-ratio: 4 / 3; }
      .trt-detail-img-label {
        padding: 16px 18px;
        font-size: 17px;
      }
      .trt-opt-group-grid { grid-template-columns: 1fr; gap: 8px; }
      .trt-price-card { padding: 12px 10px; }
      .trt-price-card-label { margin-bottom: 6px; font-size: 13px; }
      .trt-price-card-price { font-size: 17px; }
      .trt-action-btns { margin-bottom: 32px; }
      .trt-desc-area { padding-top: 28px; }
      .trt-desc-title { font-size: 18px; }
      .trt-desc-subtitle,
      .trt-desc-block-content { font-size: 17px; line-height: 2; }
    }

    /* ===== Treatment Detail: event_detail tone ===== */
    #progDetailView {
      max-width: 1500px;
    }

    #progDetailView .prog-heading {
      text-align: left;
      padding: 72px 40px 42px;
    }

    #progDetailView .prog-heading h2 {
      font-size: clamp(30px, 4.2vw, 56px);
      font-weight: 700;
      letter-spacing: -0.04em;
      line-height: 1.08;
    }

    .trt-detail-layout {
      gap: 76px;
      padding: 80px 40px 96px;
    }

    .trt-sidebar {
      flex: 0 0 400px;
      position: sticky;
      top: 84px;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .trt-sidebar-item {
      margin-bottom: 0;
      padding: 24px 24px 20px;
      border: 1.5px solid #e3dcd5;
      border-radius: 12px;
      transition: border-color .3s, background .3s, box-shadow .3s;
    }

    .trt-sidebar-item:hover {
      border-color: rgba(28, 27, 25, .45);
      box-shadow: 0 2px 12px rgba(0, 0, 0, .04);
    }

    .trt-sidebar-item.active {
      border-color: #1c1b19;
      box-shadow: 0 4px 20px rgba(0, 0, 0, .08);
    }

    .trt-sidebar-item-name {
      display: block;
      padding-bottom: 12px;
      margin-bottom: 12px;
      border-bottom: 1.5px dotted #e3dcd5;
      font-size: 20px;
      font-weight: 600;
      line-height: 1.5;
      color: #1c1b19;
    }

    .trt-sidebar-item-divider {
      display: none;
    }

    .trt-sidebar-item-sub {
      font-size: 14.5px;
      line-height: 1.6;
      color: #a5a09a;
    }

    .trt-sidebar-item.active .trt-sidebar-item-sub {
      color: #6b6762;
    }

    .trt-sidebar-item.active .trt-sidebar-arrow::before {
      border-color: #1c1b19;
    }

    .trt-detail-panel {
      flex: 1 1 auto;
      max-width: 860px;
      padding: 0 0 80px;
      background: #f8f6f3;
    }

    .trt-detail-inner {
      padding: 36px 40px 0;
    }

    .trt-detail-img {
      aspect-ratio: 16 / 7;
      border-radius: 0px;
      margin-bottom: 36px;
      background: #fff;
    }

    .trt-detail-img-label {
      padding: 28px 32px;
      font-size: 32px;
      font-weight: 700;
      letter-spacing: -0.03em;
    }

    .trt-price-options {
      margin-bottom: 24px;
    }

    .trt-opt-group {
      margin-bottom: 28px;
    }

    .trt-opt-group-title {
      padding: 0;
      margin-bottom: 16px;
      border-bottom: none;
      font-size: 13px;
      font-weight: 500;
      letter-spacing: .06em;
      color: #a5a09a;
    }

    .trt-opt-group-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .trt-price-card {
      padding: 22px;
      border: 1.5px solid #e3dcd5;
      transition: border-color .2s, background .2s;
    }

    .trt-price-card:hover {
      border-color: #1c1b19;
    }

    .trt-price-card.selected {
      border-color: #1c1b19;
      background: #fff;
    }

    .trt-price-card-check {
      top: 18px;
      right: 18px;
      width: 22px;
      height: 22px;
      border: 2px solid #e3dcd5;
      border-radius: 4px;
      font-size: 12px;
    }

    .trt-price-card.selected .trt-price-card-check {
      border-color: #1c1b19;
      background: #1c1b19;
    }

    .trt-price-card-label {
      margin-bottom: 14px;
      padding-right: 34px;
      font-size: 19px;
      font-weight: 700;
      line-height: 1.4;
      color: #1c1b19;
    }

    .trt-price-row {
      gap: 6px;
      flex-wrap: wrap;
    }

    .trt-price-card-orig {
      font-size: 14px;
      color: #a5a09a;
    }

    .trt-price-card-arrow {
      color: #cfc8c1;
    }

    .trt-price-card-price {
      font-size: 23px;
      font-weight: 700;
      color: #1c1b19;
    }

    .trt-action-btns {
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin: 0 0 36px;
      justify-content: stretch;
    }

    .trt-btn-cart,
    .trt-btn-reserve {
      border-radius: 0;
      padding: 17px;
      font-size: 15px;
      font-weight: 600;
      letter-spacing: 0;
    }

    .trt-btn-cart {
      border: 2px solid #1c1b19;
      background: #fff;
      color: #1c1b19;
    }

    .trt-btn-cart:hover {
      background: #f5f5f5;
    }

    .trt-btn-reserve {
      background: #1c1b19;
    }

    .trt-desc-area {
      margin-top: 28px;
      padding: 44px 48px;
      border-radius: 0;
      background: #f5f5f5;
      text-align: left;
    }

    .trt-desc-title {
      font-size: 24px;
      letter-spacing: -0.03em;
    }

    .trt-desc-subtitle {
      margin-bottom: 32px;
      color: #a5a09a;
    }

    .trt-desc-block-content {
      color: #6b6762;
      line-height: 1.85;
    }

    @media (max-width: 1024px) {
      #progDetailView .prog-heading,
      .trt-detail-layout {
        padding-left: 32px;
        padding-right: 32px;
      }

      .trt-detail-layout {
        gap: 24px;
      }

      .trt-sidebar {
        flex-basis: 280px;
      }

      .trt-sidebar-item {
        padding: 20px 20px 18px;
      }
    }

    @media (max-width: 900px) {
      .trt-sidebar {
        position: static;
        width: 100%;
        flex: none;
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 16px;
        border-bottom: none;
        scrollbar-width: none;
        cursor: grab;
        user-select: none;
      }

      .trt-sidebar.is-dragging {
        cursor: grabbing;
      }

      .trt-sidebar::-webkit-scrollbar {
        display: none;
      }

      .trt-sidebar-item {
        flex: 0 0 220px;
      }

      .trt-detail-panel {
        max-width: none;
      }
    }

    @media (max-width: 640px) {
      #progDetailView .prog-heading {
        padding: 40px 20px 28px;
      }

      .trt-detail-layout {
        padding: 36px 14px 56px;
        gap: 16px;
      }

      .trt-sidebar {
        gap: 8px;
        padding-bottom: 8px;
      }

      .trt-sidebar-item {
        flex: 0 0 170px;
        min-height: 82px;
        padding: 14px 14px 12px;
        border-radius: 10px;
      }

      .trt-sidebar-item-name {
        padding-bottom: 8px;
        font-size: 15px;
        line-height: 1.25;
      }

      .trt-sidebar-item-sub {
        font-size: 11px;
        line-height: 1.45;
        -webkit-line-clamp: 1;
        line-clamp: 1;
      }

      .trt-sidebar-arrow {
        width: 14px;
        height: 14px;
      }

      .trt-detail-img {
        aspect-ratio: 4 / 3;
        margin-bottom: 16px;
      }

      .trt-opt-group-grid,
      .trt-action-btns {
        grid-template-columns: 1fr;
      }

      .trt-price-card {
        padding: 18px;
      }

      .trt-desc-area {
        padding: 32px 24px;
      }
    }

    /* ===== BOTTOM CART PANEL ===== */
    .cart-panel-wrap {
      position: fixed;
      bottom: 0; left: 0; right: 0;
      z-index: 9000;
      display: flex;
      justify-content: center;
      pointer-events: none; /* 패널 밖 클릭 통과 */
    }
    .cart-panel {
      width: 100%;
      max-width: 1400px;
      pointer-events: all;
      transform: translateY(100%);
      transition: transform .42s cubic-bezier(.2,.8,.2,1);
      border-radius: 16px 16px 0 0;
      box-shadow: 0 -6px 32px rgba(0,0,0,.13);
    }
    .cart-panel.show-bar  { transform: translateY(calc(100% - 58px)); }
    .cart-panel.expanded  { transform: translateY(0); }

    .cart-panel-bar {
      height: 58px;
      display: flex; align-items: center; justify-content: space-between;
      background: #fff;
      padding: 0 40px;
      cursor: pointer;
      border-radius: 16px 16px 0 0;
      border-top: 1px solid #e8e8e8;
    }

    .cart-panel-bar-left { display: flex; align-items: center; gap: 10px; }
    .cart-panel-lock { display: flex; align-items: center; color: #555; }
    .cart-panel-total-text { font-size: 17px; font-weight: 700; color: #1a1a1a; }
    .cart-panel-total-text strong { font-size: 20px; }
    .cart-panel-orig-text {
      font-size: 14px; color: #bbb;
      text-decoration: line-through;
      margin-left: 8px;
    }
    .cart-panel-chevron {
      display: flex; align-items: center; justify-content: center;
      color: #888; cursor: pointer;
      transition: transform .3s;
      background: none; border: none; padding: 0 4px;
    }
    .cart-panel.expanded .cart-panel-chevron { transform: rotate(180deg); }

    .cart-panel-content {
      display: grid;
      grid-template-columns: 1fr 440px;
      background: #fff;
      border-top: 1px solid #f0f0f0;
    }

    .cart-panel-left {
      padding: 20px 32px 24px;
      border-right: 1px solid #f0f0f0;
      max-height: 280px;
      overflow-y: auto;
      scrollbar-width: thin;
      scrollbar-color: #ddd transparent;
    }
    .cart-panel-left::-webkit-scrollbar { width: 5px; }
    .cart-panel-left::-webkit-scrollbar-track { background: transparent; }
    .cart-panel-left::-webkit-scrollbar-thumb { background: #ddd; border-radius: 4px; }
    .cart-panel-left::-webkit-scrollbar-thumb:hover { background: #ccc; }
    .cart-panel-items-label {
      font-size: 15px; font-weight: 600; color: #555;
      margin-bottom: 14px;
    }
    .cart-panel-item {
      display: flex; align-items: center; gap: 10px;
      padding: 11px 0;
      border-bottom: 1px solid #f5f5f5;
    }
    .cart-panel-item.unchecked .cart-panel-item-name,
    .cart-panel-item.unchecked .cart-panel-item-price { opacity: .4; text-decoration: line-through; }
    .cart-panel-item-chk {
      width: 18px; height: 18px; border-radius: 3px;
      border: 2px solid #555; background: #555;
      display: flex; align-items: center; justify-content: center;
      flex-shrink: 0; cursor: pointer;
      transition: background .15s, border-color .15s;
    }
    .cart-panel-item-chk svg { display: block; }
    .cart-panel-item-chk.off {
      background: #fff; border-color: #ccc;
    }
    .cart-panel-item-chk.off svg { display: none; }
    .cart-panel-item-name {
      flex: 1; font-size: 14px; color: #333; line-height: 1.4;
      transition: opacity .15s;
    }
    .cart-panel-item-price {
      font-size: 14px; font-weight: 600; color: #1a1a1a; white-space: nowrap;
      transition: opacity .15s;
    }
    .cart-panel-item-del {
      background: none; border: none; color: #333;
      font-size: 18px; padding: 0 2px; cursor: pointer;
      transition: color .15s;
    }
    .cart-panel-item-del:hover { color: #000; }

    .cart-panel-right {
      padding: 20px 28px 24px;
      background: #faf8f6;
    }
    .cart-panel-summary-label { font-size: 14px; color: #888; margin-bottom: 6px; }
    .cart-panel-summary-price {
      font-size: 26px; font-weight: 700; color: #1a1a1a; margin-bottom: 2px;
    }
    .cart-panel-summary-vat { font-size: 12px; color: #bbb; margin-bottom: 14px; }
    .cart-panel-notes {
      font-size: 12px; color: #999; line-height: 1.85;
    }
    .cart-panel-reserve-btn {
      margin-top: 14px;
      padding: 13px;
      padding-bottom: calc(13px + env(safe-area-inset-bottom, 0px));
      background: #2c2c2c; color: #fff;
      border: none; border-radius: 8px;
      font-size: 16px; font-weight: 600;
      font-family: inherit; cursor: pointer;
      transition: background .2s; letter-spacing: 0.5px;
    }
    .cart-panel-reserve-btn:hover { background: #8a7862; }

    /* iOS 노치 대응 */
    .cart-panel-bar {
      padding-bottom: max(0px, env(safe-area-inset-bottom, 0px));
    }
    .cart-panel.show-bar {
      transform: translateY(calc(100% - 58px - env(safe-area-inset-bottom, 0px)));
    }

    @media (max-width: 768px) {
      .cart-panel-content { grid-template-columns: 1fr; }
      .cart-panel-left { border-right: none; border-bottom: 1px solid #f0f0f0; }
      .cart-panel-bar { padding: 0 20px; }
    }

    .page-hero-programs .hero-tagline,
    .page-hero-programs .page-hero-content .hero-tagline {
      color: #C1D6F1 !important;
    }

    body[data-header-theme="dark"] .page-hero.page-hero-programs .page-hero-content .hero-tagline {
      color: #C1D6F1 !important;
      opacity: 1 !important;
    }