@media (max-width: 1440px) {
  .options-grid.category-grid .option-item {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 22px 24px;
    column-gap: 18px;
    row-gap: 10px;
    align-items: center;
  }
  .options-grid.category-grid .option-label {
    grid-column: 1;
    grid-row: 1;
    grid-template-columns: 76px minmax(0, 1fr);
    row-gap: 6px;
    min-width: 0;
  }
  .options-grid.category-grid .option-badge {
    grid-column: 2;
    grid-row: 2;
    width: fit-content;
    max-width: 100%;
  }
  .options-grid.category-grid .option-sub {
    grid-column: 1;
    grid-row: 2;
    max-width: 38em;
  }
  .options-grid.category-grid .category-match-hits {
    grid-column: 1;
    grid-row: 3;
  }
  .options-grid.category-grid .category-select-state {
    position: static;
    grid-column: 2;
    grid-row: 1/span 3;
    transform: none;
    justify-self: end;
    align-self: center;
  }
}
@media (max-width: 860px) {
  .container {
    padding: 20px 16px 60px;
  }
  .sidebar {
    top: 76px;
  }
  .step-progress {
    padding: 16px 20px;
  }
  .step-progress-bar {
    width: 100%;
    min-width: 0;
  }
  .sp-category-group {
    overflow-x: auto;
    padding-bottom: 2px;
  }
  .sp-category-title {
    min-width: 520px;
  }
  .sp-node {
    width: 36px;
  }
  .sp-circle {
    width: 30px;
    height: 30px;
    font-size: 12px;
  }
  .sp-line {
    flex: 0 0 18px;
  }
  .step-header, .step-body {
    padding: 18px 20px;
  }
  .step-header {
    top: 68px;
  }
  .step-header-category {
    top: 78px;
    margin: 10px 0 16px;
    padding: 20px;
  }
  .price-card-header {
    padding: 18px 20px;
  }
  .price-card-body {
    padding: 18px 20px;
  }
  .price-row {
    gap: 12px;
    align-items: flex-start;
  }
  .price-row span:first-child {
    min-width: 0;
    overflow-wrap: anywhere;
  }
  .price-row .val {
    flex-shrink: 0;
    text-align: right;
  }
  .next-step-box {
    overflow-wrap: anywhere;
    word-break: break-word;
  }
}
@media (max-width: 600px) {
  body.mobile-price-lock {
    overflow: hidden;
  }
  .options-grid {
    grid-template-columns: 1fr;
  }
  .options-grid.category-grid {
    grid-template-columns: 1fr;
  }
  .price-total {
    font-size: 30px;
  }
  .options-grid.category-grid .option-item {
    grid-template-columns: minmax(0, 1fr);
    padding: 16px 16px 14px;
    column-gap: 0;
    row-gap: 8px;
  }
  .options-grid.category-grid .option-label {
    grid-column: 1;
    grid-template-columns: 64px minmax(0, 1fr);
    column-gap: 10px;
  }
  .cat-tag {
    width: 64px;
    min-height: 24px;
    font-size: 11px;
  }
  .cat-short-label {
    font-size: 19px;
    overflow-wrap: anywhere;
  }
  .options-grid.category-grid .option-badge {
    grid-column: 1;
    grid-row: auto;
  }
  .options-grid.category-grid .option-sub {
    grid-column: 1;
    grid-row: auto;
    max-width: none;
  }
  .options-grid.category-grid .category-match-hits {
    grid-column: 1;
    grid-row: auto;
  }
  .options-grid.category-grid .category-select-state {
    position: static;
    grid-column: 1;
    grid-row: auto;
    transform: none;
    justify-self: end;
    margin-top: 2px;
  }
  .category-finder {
    gap: 16px;
    padding: 16px;
    margin-bottom: 16px;
  }
  .category-quick-chips,
  .category-group-pills {
    flex-wrap: nowrap;
    min-width: 0;
    max-width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }
  .category-quick-chip,
  .category-group-pill {
    flex: 0 0 auto;
    white-space: nowrap;
  }
  .category-search-input {
    padding: 12px 0;
  }
  .category-quick-chip {
    padding: 9px 14px;
  }
  .category-group-pill {
    padding: 9px 12px;
  }
  .category-selected-bar {
    padding: 12px 14px;
    gap: 8px;
  }
  .category-finder-groups {
    gap: 20px;
  }
  .category-finder-empty {
    padding: 24px 16px;
  }
  .step-progress {
    padding: 12px 14px;
  }
  .sp-start-row {
    gap: 8px;
  }
  .sp-category-title {
    min-width: 0;
    padding: 12px 14px;
  }
  .sp-category-title-sub {
    display: none;
  }
  .sp-category-selected-badge {
    padding: 7px 12px;
  }
  table.estimate-table .estimate-col-qty {
    width: 58px;
  }
  table.estimate-table .estimate-col-amount {
    width: 94px;
  }
  table.estimate-table th,
  table.estimate-table td {
    padding: 10px 8px;
  }
  table.estimate-table td.qty {
    padding-left: 4px;
    padding-right: 4px;
  }
  .result-package-chip {
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .header {
    padding: 0 16px;
    gap: 10px;
  }
  .header-title {
    font-size: 16px;
    gap: 8px;
  }
  .header-title::before {
    width: 8px;
    height: 24px;
  }
  .header-actions {
    gap: 7px;
  }
  .header-action-link {
    min-height: 34px;
    padding: 0 10px;
    font-size: 12px;
  }
  .header-badge {
    min-height: 34px;
    padding: 0 11px;
    font-size: 12px;
  }
  .step-header,
  .step-header-category {
    position: static;
    top: auto;
  }
  .step-header-category {
    margin: 8px 0 14px;
  }
  .sidebar {
    position: fixed;
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 420;
    max-height: none;
    overflow: visible;
    margin: 0;
    padding: 0 10px calc(8px + env(safe-area-inset-bottom, 0px));
    background: transparent;
    pointer-events: none;
  }
  .sidebar > * {
    pointer-events: auto;
  }
  .container {
    padding-bottom: calc(112px + env(safe-area-inset-bottom, 0px));
  }
  .mobile-price-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    width: 100%;
    min-height: 60px;
    padding: 8px 12px 8px 16px;
    border: 1.5px solid rgba(37, 99, 235, 0.22);
    border-radius: 14px;
    background: radial-gradient(circle at 90% 18%, rgba(20, 184, 166, 0.24), transparent 32%), linear-gradient(135deg, #FFFFFF 0%, #EFF6FF 100%);
    box-shadow: 0 -10px 30px rgba(15, 23, 42, 0.16), 0 2px 10px rgba(37, 99, 235, 0.1);
    color: var(--text);
    font-family: inherit;
    text-align: left;
    transition: border-color 0.22s ease, box-shadow 0.22s ease, transform 0.22s ease;
  }
  .sidebar.mobile-price-open .mobile-price-toggle {
    border-color: var(--primary);
    box-shadow: 0 -10px 30px rgba(37, 99, 235, 0.18);
    transform: translateY(-1px);
  }
  .mobile-price-summary {
    display: grid;
    gap: 2px;
    min-width: 0;
  }
  .mobile-price-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
  }
  .mobile-price-summary strong {
    display: block;
    font-family: "DM Mono", monospace;
    font-size: 24px;
    font-weight: 600;
    line-height: 1;
    color: #1D4ED8;
    overflow-wrap: anywhere;
  }
  .mobile-price-summary small {
    font-size: 11px;
    color: var(--text-muted);
  }
  .mobile-price-menu-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--accent-2));
    padding: 11px 10px;
  }
  .mobile-price-menu-icon span {
    display: block;
    width: 20px;
    height: 2px;
    border-radius: 999px;
    background: var(--primary-text);
    transition: transform 0.24s ease, opacity 0.18s ease;
    transform-origin: center;
  }
  .sidebar.mobile-price-open .mobile-price-menu-icon span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .sidebar.mobile-price-open .mobile-price-menu-icon span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0.4);
  }
  .sidebar.mobile-price-open .mobile-price-menu-icon span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .mobile-price-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 400;
    background: rgba(15, 23, 42, 0.44);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.24s ease, visibility 0.24s ease;
  }
  .sidebar .price-card {
    display: block;
    position: fixed;
    left: 10px;
    right: 10px;
    top: auto;
    bottom: calc(78px + env(safe-area-inset-bottom, 0px));
    z-index: 410;
    max-height: min(72dvh, 100dvh - 150px);
    overflow-y: auto;
    border-radius: 14px;
    background: #FFFFFF;
    box-shadow: 0 -18px 60px rgba(15, 23, 42, 0.3);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(18px) scale(0.99);
    transition: opacity 0.24s ease, visibility 0.24s ease, transform 0.24s ease;
  }
  .sidebar.mobile-price-open .price-card {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }
  .sidebar.mobile-price-open .mobile-price-backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .mobile-price-close {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.14);
    color: var(--primary-text);
    cursor: pointer;
  }
  .price-card-header {
    padding-right: 58px;
  }
  .next-step-box {
    display: none;
  }
}
@media (max-width: 600px) and (prefers-reduced-motion: reduce) {
  .mobile-price-toggle,
  .mobile-price-menu-icon span,
  .mobile-price-backdrop,
  .sidebar .price-card {
    transition: none;
  }
}
@media (max-width: 600px) {
  .step-header {
    flex-wrap: wrap;
    gap: 8px;
  }
  .step-header-main {
    align-items: flex-start;
    gap: 12px;
  }
  .step-body {
    padding: 16px 20px;
  }
  .option-item {
    padding: 16px 52px 16px 18px;
  }
  .option-item:not(.plan-card) {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 6px;
  }
  .option-item:has(.option-add-button) {
    padding-right: 18px;
    padding-bottom: 62px;
  }
  .option-item.has-qty.selected:has(.option-add-button) {
    padding-bottom: 18px;
  }
  .option-add-button {
    top: auto;
    right: 18px;
    bottom: 14px;
    transform: none;
  }
  .consent-option {
    grid-template-columns: minmax(0, 1fr);
    padding: 18px;
    gap: 14px;
  }
  .consent-action {
    justify-content: flex-start;
    min-width: 0;
    padding-top: 0;
  }
  .consent-option .option-sub {
    max-width: none;
  }
  .consent-toggle-button {
    margin-top: 4px;
  }
  .option-item:not(.plan-card) .option-price {
    grid-column: 1;
    grid-row: 3;
    justify-self: start;
  }
  .option-item:not(.plan-card) .qty-control {
    grid-column: 1;
    grid-row: 4;
    justify-self: start;
  }
  .option-item.selected .qty-control {
    width: auto;
  }
  .action-buttons {
    padding: 0 20px 20px;
  }
  .btn {
    padding: 12px 18px;
    font-size: 13px;
  }
  .step-nav {
    gap: 10px;
    align-items: stretch;
  }
  .btn-next, .btn-back {
    padding: 12px 18px;
    font-size: 14px;
  }
}
@media (max-width: 480px) {
  body {
    padding-top: 60px;
  }
  .container {
    padding: 16px 12px calc(108px + env(safe-area-inset-bottom, 0px));
  }
  .header {
    height: 60px;
    padding: 0 12px;
    flex-wrap: nowrap;
    align-content: center;
    row-gap: 0;
    gap: 8px;
  }
  .header-title {
    flex: 1 1 auto;
    flex-basis: auto;
    width: auto;
    height: auto;
    min-width: 0;
    font-size: 14px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .header-actions {
    width: auto;
    flex: 0 0 auto;
    margin-left: auto;
    gap: 6px;
  }
  .header-action-link {
    padding: 0 8px;
    font-size: 11px;
    min-height: 32px;
  }
  .header-badge {
    padding: 0 9px;
    font-size: 11px;
    min-height: 32px;
  }
  .mobile-price-toggle {
    min-height: 56px;
  }
  .mobile-price-summary strong {
    font-size: 21px;
  }
  .price-card-header {
    padding: 16px 58px 16px 18px;
  }
  .price-card-body {
    padding: 16px 18px;
  }
  .direction-fee-card {
    padding: 12px 14px;
  }
  .direction-fee-card .df-title {
    font-size: 14px;
  }
  .selected-cat-info {
    padding: 10px 12px;
    font-size: 12px;
  }
  .action-buttons {
    padding: 0 18px 18px;
  }
  .btn {
    justify-content: center;
    width: 100%;
  }
  .step-progress {
    padding: 14px 16px;
  }
  .sp-start-row {
    align-items: flex-start;
    flex-direction: column;
  }
  .sp-category-title {
    min-width: 0;
    padding: 16px;
  }
  .sp-category-title-main {
    flex-wrap: wrap;
  }
  .sp-category-title-label {
    white-space: normal;
    overflow: visible;
  }
  .sp-category-selected-badge {
    position: static;
    transform: none;
    justify-self: start;
    margin-top: 2px;
    padding: 9px 14px;
  }
  .sp-node {
    width: 34px;
  }
  .sp-line {
    flex-basis: 14px;
  }
  .step-nav {
    flex-direction: column-reverse;
  }
  .step-header-main {
    flex-direction: column;
    align-items: stretch;
  }
  .step-action-stack,
  .step-nav-actions {
    width: 100%;
    flex-direction: column-reverse;
  }
  .step-header-action .btn-next {
    width: 100%;
    justify-content: center;
  }
  .btn-next, .btn-back {
    width: 100%;
    justify-content: center;
  }
  .modal-content {
    max-height: 90vh;
    margin: 10px;
  }
  .modal-header, .modal-body {
    padding: 16px 20px;
  }
}
