@charset "UTF-8";

/* 无脚本表单聚焦后立即完成滚动，避免提交按钮在平滑滚动期间移出点击位置。 */
html:not(.hebang-products-js):has(.hebang-products-page) {
  scroll-behavior: auto;
}

.hebang-catalog {
  max-width: 1310px;
}

/* 详情主体使用 1120px 内容宽；两侧保留容器原有的 15px 内边距。 */
.hebang-model-detail > .hebang-container-wide {
  max-width: 1150px;
}

/* 侧栏贯穿目录高度；结果工具、已选条件与网格共用右侧宽度。 */
.hebang-catalog {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  grid-template-areas: "filters controls" "filters filter-bar" "filters results";
  grid-template-rows: auto auto 1fr;
  column-gap: 36px;
  row-gap: 20px;
  padding-top: 100px;
}

.hebang-catalog-filter-bar {
  grid-area: filter-bar;
  min-width: 0;
}

.hebang-catalog-filter-bar:not(:has(.hebang-catalog-selected)) {
  display: none;
}

.hebang-catalog:not(:has(.hebang-catalog-selected)) {
  grid-template-areas: "filters controls" "filters results";
  grid-template-rows: auto 1fr;
}

.hebang-catalog-controls {
  grid-area: controls;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--hebang-color-border);
}

.hebang-catalog-controls .hebang-catalog-count {
  margin-right: auto;
}

.hebang-catalog-active-filters {
  min-width: 0;
}

.hebang-catalog-sort-control {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.hebang-catalog-sort-control label {
  color: var(--hebang-color-text);
  font-size: 14px;
}

.hebang-catalog-sort-control select,
.hebang-catalog-per-page select {
  min-width: 160px;
  min-height: 44px;
  padding: 8px 34px 8px 12px;
  border: 1px solid var(--hebang-color-border-strong);
  border-radius: 4px;
  background: var(--hebang-color-surface);
  color: var(--hebang-color-ink);
  font: inherit;
}

.hebang-catalog-select {
  position: relative;
  min-width: 160px;
}

.hebang-catalog-select-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--hebang-space-3);
  width: 100%;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--hebang-color-border-strong);
  border-radius: var(--hebang-radius);
  background: var(--hebang-color-surface);
  color: var(--hebang-color-ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.hebang-catalog-select-trigger::after {
  flex: none;
  width: 7px;
  height: 7px;
  margin: -4px 2px 0 0;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  content: "";
}

.hebang-catalog-select-trigger[aria-expanded="true"]::after {
  margin-top: 4px;
  transform: rotate(225deg);
}

.hebang-catalog-select-list {
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  right: 0;
  left: 0;
  max-height: min(320px, 50vh);
  overflow-y: auto;
  padding: 4px;
  border: 1px solid var(--hebang-color-border-strong);
  border-radius: var(--hebang-radius);
  background: var(--hebang-color-surface);
  box-shadow: var(--hebang-shadow);
}

.hebang-catalog-select-list[hidden] {
  display: none;
}

.hebang-catalog-select-option {
  padding: 9px 12px;
  border-radius: var(--hebang-radius-sm);
  color: var(--hebang-color-ink);
  cursor: pointer;
}

.hebang-catalog-select-option[aria-selected="true"] {
  background: var(--hebang-color-primary-tint-2);
  color: var(--hebang-color-primary-text);
  font-weight: 600;
}

.hebang-catalog-select-option:hover,
.hebang-catalog-select-option:focus-visible {
  background: var(--hebang-color-primary-tint);
  color: var(--hebang-color-primary-text);
  box-shadow: none;
}

.hebang-catalog-sort-apply {
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--hebang-color-primary-text);
  border-radius: 4px;
  background: var(--hebang-color-surface);
  color: var(--hebang-color-primary-text);
  cursor: pointer;
}

.hebang-products-js .hebang-catalog-sort-apply {
  display: none;
}

.hebang-catalog-results {
  grid-area: results;
  min-width: 0;
}

.hebang-catalog-search {
  margin-bottom: 26px;
}

.hebang-catalog-search label {
  display: block;
  margin-bottom: 7px;
  color: var(--hebang-color-ink);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
}

.hebang-catalog-search-field {
  position: relative;
  min-width: 0;
  border: 1px solid var(--hebang-color-border-strong);
  border-radius: 999px;
  background: var(--hebang-color-surface);
}

.hebang-catalog-search-field:focus-within {
  outline: 2px solid var(--hebang-color-primary-text);
  outline-offset: 2px;
}

.hebang-catalog-search-field input {
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 0 54px 0 18px;
  border: 0;
  border-radius: inherit;
  background: transparent;
  color: var(--hebang-color-ink);
}

.hebang-catalog-search-field input:focus {
  outline: 0;
}

.hebang-catalog-search-field input:focus-visible {
  box-shadow: none;
}

.hebang-catalog-search-field button {
  position: absolute;
  top: 50%;
  right: 3px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--hebang-color-ink);
  cursor: pointer;
  transform: translateY(-50%);
}

.hebang-catalog-search-field button:hover,
.hebang-catalog-search-field button:focus-visible {
  color: var(--hebang-color-primary-text);
}

.hebang-catalog-search-field button .hebang-icon {
  width: 20px;
  height: 20px;
}

.hebang-catalog-search-field [data-hebang-clear-search] {
  right: 47px;
}

.hebang-catalog-search-field [data-hebang-clear-search][hidden] {
  display: none;
}

/* 清除控件就绪后才替换原生按钮，两个操作各自保留点击空间。 */
.has-search-clear .hebang-catalog-search-field input {
  padding-right: 94px;
}

.has-search-clear input::-webkit-search-cancel-button {
  -webkit-appearance: none;
}

.hebang-catalog-update-error {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0 0 20px;
  padding: 18px 20px;
  border: 1px solid var(--hebang-color-warning-border-soft);
  border-left: 4px solid var(--hebang-color-warning-border);
  border-radius: 6px;
  background: var(--hebang-color-warning-surface);
  color: var(--hebang-color-ink);
}

.hebang-catalog-update-error[hidden] {
  display: none;
}

.hebang-catalog-update-error p {
  margin: 4px 0 0;
  font-size: 14px;
}

.hebang-catalog-update-error button {
  padding: 10px 16px;
  border: 1px solid var(--hebang-color-warning-border);
  border-radius: 4px;
  background: var(--hebang-color-surface);
  color: var(--hebang-color-warning-text);
  cursor: pointer;
}

.hebang-catalog-update-error button:hover,
.hebang-catalog-update-error button:focus-visible {
  background: var(--hebang-color-warning-hover);
}

.hebang-catalog-selected {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  color: var(--hebang-color-text);
  font-size: 14px;
}

.hebang-catalog-chip {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 34px;
  padding: 4px 12px;
  border: 1px solid var(--hebang-color-primary);
  border-radius: 6px;
  background: var(--hebang-color-primary-tint);
  color: var(--hebang-color-primary-text);
  text-decoration: none;
}

.hebang-catalog-chip:hover,
.hebang-catalog-chip:focus-visible {
  background: var(--hebang-color-primary);
  color: var(--hebang-color-ink);
}

.hebang-catalog-clear {
  color: var(--hebang-color-primary-text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hebang-catalog-state {
  margin-top: 20px;
  border-color: #dcebd4;
  background: #f3f8ed;
}

.hebang-catalog-state-filter {
  background: #fffaf0;
}

.hebang-catalog-apply {
  margin-top: 18px;
  padding: 9px 18px;
  border: 1px solid var(--hebang-color-primary-text);
  border-radius: 4px;
  background: var(--hebang-color-surface);
  color: var(--hebang-color-primary-text);
  cursor: pointer;
}

.hebang-products-js .hebang-catalog-apply {
  display: none;
}

.hebang-catalog-sidebar {
  grid-area: filters;
  position: static;
  align-self: start;
  width: 100%;
  max-width: none;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: var(--hebang-color-surface);
  color: var(--hebang-color-ink);
}

.hebang-catalog-sidebar-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  margin-bottom: 20px;
}

.hebang-catalog-sidebar-heading h2 {
  font-size: 20px;
  font-weight: 600;
}

.hebang-catalog-filter-toggle,
.hebang-catalog-filter-close {
  display: none;
}

.hebang-catalog-filter label:has(input:disabled) {
  color: var(--hebang-color-text);
  opacity: 0.65;
  cursor: not-allowed;
}

.hebang-catalog-count,
.hebang-catalog-per-page,
.hebang-catalog-filter-heading,
.hebang-catalog-filter label {
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 26px;
}

.hebang-catalog-per-page {
  display: none;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.hebang-products-js .hebang-catalog-per-page {
  display: flex;
}

.hebang-catalog-per-page select {
  min-width: 76px;
}

.hebang-catalog-per-page .hebang-catalog-select {
  min-width: 76px;
}

.hebang-catalog-grid,
.hebang-detail-related ul {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px 15px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.hebang-catalog-card[hidden],
.hebang-model-card[hidden],
.hebang-catalog-empty[hidden],
.hebang-catalog-more[hidden],
.hebang-detail-panel[hidden] {
  display: none;
}

.hebang-catalog-card {
  min-width: 0;
  overflow: hidden;
  border-radius: 10px;
  background: var(--hebang-color-surface-alt);
}

.hebang-catalog-card a {
  display: block;
  color: var(--hebang-color-text);
  text-align: center;
}

.hebang-image-shell {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--hebang-color-surface-alt);
}

.hebang-catalog-card .hebang-image-shell {
  aspect-ratio: 3 / 2;
}

/* 图框在加载、切图和失败状态都占同一空间，避免图片到达后挤动文案。 */
.hebang-products-js .hebang-image-shell[data-hebang-image-state="loading"]::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, var(--hebang-color-surface-soft), var(--hebang-color-surface-alt), var(--hebang-color-surface-soft));
  background-size: 200% 100%;
  animation: hebang-image-loading 1.3s ease-in-out infinite;
  content: "";
}

@keyframes hebang-image-loading {
  to { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .hebang-products-js .hebang-image-shell[data-hebang-image-state="loading"]::before {
    animation: none;
  }
}

.hebang-image-shell picture,
.hebang-image-shell img {
  display: block;
  width: 100%;
  height: 100%;
}

.hebang-image-shell img {
  object-fit: contain;
  transition: opacity var(--hebang-dur-fast) var(--hebang-ease);
}

.hebang-products-js .hebang-image-shell[data-hebang-image-state="loading"] img,
.hebang-products-js .hebang-image-shell[data-hebang-image-state="error"] img {
  opacity: 0;
}

/* 图库脚本未就绪时保留静态图片，避免共用加载状态遮住可读内容。 */
.hebang-products-js [data-hebang-model-gallery]:not([data-hebang-gallery-ready="true"]) .hebang-image-shell img {
  opacity: 1;
}

.hebang-products-js [data-hebang-model-gallery]:not([data-hebang-gallery-ready="true"]) .hebang-image-shell::before {
  content: none;
}

.hebang-image-error {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 12px;
  color: var(--hebang-color-text);
  font-size: 14px;
  text-align: center;
}

.hebang-image-error[hidden] {
  display: none;
}

.hebang-catalog-card h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 39px;
  margin: 0;
  padding: 4px 8px;
  color: inherit;
  font-size: 14px;
  font-weight: 400;
  line-height: 18px;
}

.hebang-catalog-card a:hover h2,
.hebang-catalog-card a:focus-visible h2 {
  color: var(--hebang-color-primary-text);
}

.hebang-model-card .hebang-model-card-main {
  height: 100%;
  color: var(--hebang-color-ink);
  text-align: left;
}

.hebang-model-card-main:focus-visible {
  outline: 2px solid var(--hebang-color-primary-text);
  outline-offset: -2px;
}

.hebang-model-card-media {
  position: relative;
  display: block;
}

.hebang-model-card-detail {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  background: var(--hebang-color-surface-alt);
  transition: opacity 200ms ease-out;
}

.hebang-model-card-detail img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hebang-model-card-title {
  position: relative;
}

.hebang-model-card-cta {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 4px;
  background: var(--hebang-color-primary);
  color: var(--hebang-color-primary-ink);
  font-size: 17px;
  font-weight: 600;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity 200ms ease-out, transform 200ms ease-out;
}

.hebang-model-card-info {
  padding: 16px;
}

.hebang-model-card .hebang-model-card-info h2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  min-height: 48px;
  padding: 0;
  color: var(--hebang-color-ink);
  font-size: 17px;
  font-weight: 600;
  line-height: 24px;
  transform: translateY(0);
  transition: opacity 200ms ease-out, transform 200ms ease-out;
}

.hebang-model-card-info dl {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 22px;
}

.hebang-model-card-info dl > div {
  display: flex;
  flex-wrap: wrap;
  gap: 0 8px;
}

.hebang-model-card-info dt {
  min-width: 72px;
  color: var(--hebang-color-text);
  font-weight: 400;
}

.hebang-model-card-info dd {
  margin: 0;
  font-weight: 500;
}

/* 标题保留占位和可访问名称，切换入口时规格与卡片高度不变。 */
.hebang-model-card-main:focus-visible .hebang-model-card-title h2 {
  opacity: 0;
  transform: translateY(-6px);
}

.hebang-model-card-main:focus-visible .hebang-model-card-cta {
  opacity: 1;
  transform: translateY(0);
}

@media (hover: hover) and (pointer: fine) {
  .hebang-model-card-main:hover .hebang-model-card-title h2 {
    opacity: 0;
    transform: translateY(-6px);
  }

  .hebang-model-card-main:hover .hebang-model-card-cta,
  .hebang-model-card-main:focus-visible .hebang-model-card-cta,
  .hebang-model-card-main:hover .hebang-model-card-detail.is-ready,
  .hebang-model-card-main:focus-visible .hebang-model-card-detail.is-ready {
    opacity: 1;
  }

  .hebang-model-card-main:hover .hebang-model-card-cta {
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hebang-model-card-detail,
  .hebang-model-card .hebang-model-card-info h2,
  .hebang-model-card-cta {
    transition: none;
  }

  .hebang-model-card .hebang-model-card-main .hebang-model-card-title h2,
  .hebang-model-card .hebang-model-card-main .hebang-model-card-cta {
    transform: none;
  }
}

.hebang-catalog-filter-heading {
  white-space: nowrap;
}

.hebang-catalog-filter-heading::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 10px;
  margin-right: 12px;
  background: linear-gradient(to bottom, var(--hebang-color-text) 0 1px, transparent 1px 4px, var(--hebang-color-text) 4px 5px, transparent 5px 8px, var(--hebang-color-text) 8px 9px);
}

.hebang-catalog-filter {
  margin: 0;
  padding: 20px 0;
  border: 0;
  border-bottom: 1px solid var(--hebang-color-border);
}

.hebang-catalog-filter legend {
  float: left;
  width: 100%;
  margin: 0 0 12px;
  padding: 0;
  color: var(--hebang-color-ink);
  font-size: 20px;
  font-weight: 500;
  line-height: 28px;
}

.hebang-catalog-filter label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
  cursor: pointer;
}

.hebang-catalog-filter input {
  flex: none;
  width: 16px;
  height: 16px;
  margin: 5px 0 0;
  accent-color: var(--hebang-color-primary);
}

.hebang-catalog-filter label span {
  line-height: 26px;
}

.hebang-catalog-filter-count {
  margin-left: auto;
  color: var(--hebang-color-muted);
}

.hebang-wattage {
  position: relative;
  --wattage-start: 0%;
  --wattage-end: 100%;
}

.hebang-wattage-help {
  position: absolute;
  top: 12px;
  right: -8px;
  z-index: 4;
}

.hebang-wattage-help summary {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: var(--hebang-color-text);
  cursor: pointer;
  list-style: none;
}

.hebang-wattage-help summary::-webkit-details-marker {
  display: none;
}

.hebang-wattage-help p {
  position: absolute;
  top: 40px;
  right: 8px;
  width: 220px;
  max-width: calc(90vw - 40px);
  margin: 0;
  padding: 12px;
  border: 1px solid var(--hebang-color-border-strong);
  border-radius: 4px;
  background: var(--hebang-color-surface);
  color: var(--hebang-color-ink);
  font-size: 13px;
  line-height: 1.5;
  box-shadow: 0 4px 16px rgb(0 0 0 / 12%);
}

/* 两个原生 range 共享量程与轨道；无脚本时使用可提交的数值输入框。 */
.hebang-wattage-slider {
  display: none;
  position: relative;
  clear: both;
  height: 52px;
  touch-action: none;
}

.hebang-products-js .hebang-wattage-slider {
  display: block;
}

.hebang-wattage-track {
  position: absolute;
  top: 20px;
  right: 12px;
  left: 12px;
  height: 4px;
  border-radius: 2px;
  background: var(--hebang-color-border-strong);
}

.hebang-wattage-track > span {
  position: absolute;
  inset: 0 calc(100% - var(--wattage-end)) 0 var(--wattage-start);
  background: var(--hebang-color-primary-text);
}

.hebang-wattage-slider input[type="range"] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 0;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  pointer-events: none;
}

.hebang-wattage-slider input::-webkit-slider-runnable-track {
  height: 4px;
  background: transparent;
}

.hebang-wattage-slider input::-moz-range-track {
  height: 4px;
  background: transparent;
}

.hebang-wattage-slider input::-webkit-slider-thumb {
  width: 24px;
  height: 24px;
  margin-top: -10px;
  border: 2px solid var(--hebang-color-primary-text);
  border-radius: 50%;
  -webkit-appearance: none;
  background: var(--hebang-color-surface);
}

.hebang-wattage-slider input::-moz-range-thumb {
  box-sizing: border-box;
  width: 24px;
  height: 24px;
  border: 2px solid var(--hebang-color-primary-text);
  border-radius: 50%;
  background: var(--hebang-color-surface);
}

.hebang-wattage-slider input:focus-visible,
.hebang-wattage-help summary:focus-visible {
  z-index: 2;
  outline: 2px solid var(--hebang-color-primary-text);
  outline-offset: 3px;
  border-radius: 4px;
}

.hebang-wattage-ticks {
  position: absolute;
  top: 38px;
  right: 12px;
  left: 12px;
  pointer-events: none;
}

.hebang-wattage-ticks span {
  position: absolute;
  width: 1px;
  height: 4px;
  background: var(--hebang-color-border-strong);
}

.hebang-wattage-values {
  clear: both;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.hebang-wattage-values label {
  display: block;
  min-width: 0;
  color: var(--hebang-color-text);
  font-size: 13px;
  cursor: default;
}

.hebang-wattage-number {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 10px;
  border: 1px solid var(--hebang-color-border-strong);
  border-radius: 4px;
  background: var(--hebang-color-surface);
}

.hebang-wattage-values input {
  flex: 1 1 0;
  width: 100%;
  min-width: 0;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--hebang-color-ink);
  font: inherit;
  font-size: 14px;
}

.hebang-products-js .hebang-wattage-values input {
  appearance: textfield;
  -moz-appearance: textfield;
}

.hebang-products-js .hebang-wattage-values input::-webkit-inner-spin-button,
.hebang-products-js .hebang-wattage-values input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.hebang-wattage-steppers {
  display: none;
  flex: none;
  flex-direction: column;
  width: 26px;
  height: 44px;
  margin-right: -10px;
  border-left: 1px solid var(--hebang-color-border-strong);
}

.hebang-products-js .hebang-wattage-steppers {
  display: flex;
}

.hebang-wattage-steppers button {
  position: relative;
  display: grid;
  flex: 1;
  place-items: center;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: var(--hebang-color-primary-tint);
  color: var(--hebang-color-primary-text);
  cursor: pointer;
}

.hebang-wattage-steppers button + button {
  border-top: 1px solid var(--hebang-color-border-strong);
}

.hebang-wattage-steppers button::before {
  width: 6px;
  height: 6px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(225deg);
  content: "";
}

.hebang-wattage-steppers button + button::before {
  transform: rotate(45deg);
}

.hebang-wattage-steppers button:hover:not(:disabled) {
  background: var(--hebang-color-primary-text);
  color: var(--hebang-color-surface);
}

.hebang-wattage-steppers button:focus-visible {
  z-index: 1;
  outline: 2px solid var(--hebang-color-primary-text);
  outline-offset: -2px;
}

.hebang-wattage-steppers button:disabled {
  opacity: .4;
  cursor: default;
}

.hebang-wattage-values input:focus-visible {
  box-shadow: inset 0 -2px 0 var(--hebang-color-primary-text);
}

.hebang-catalog-more {
  display: block;
  margin: 50px auto 0;
  padding: 12px 28px;
  border: 1px solid var(--hebang-color-primary-text);
  border-radius: 4px;
  background: var(--hebang-color-surface);
  color: var(--hebang-color-primary-text);
  font-size: 14px;
  cursor: pointer;
}

.hebang-catalog-more:hover,
.hebang-catalog-more:focus-visible {
  background: var(--hebang-color-primary-tint);
}

.hebang-catalog-empty {
  padding: 35px 0;
}

.hebang-detail-intro {
  display: grid;
  grid-template-columns: minmax(0, 615px) minmax(0, 1fr);
  gap: 50px;
}

.hebang-model-detail .hebang-detail-intro {
  grid-template-columns: repeat(2, minmax(0, 535px));
}

.hebang-detail-gallery {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
}

.hebang-model-detail .hebang-detail-gallery {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 400px;
}

.hebang-detail-thumbs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hebang-model-detail .hebang-detail-thumbs {
  position: absolute;
  top: 0;
  left: -80px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 130px;
  z-index: 1;
}

.hebang-detail-thumb-nav {
  display: grid;
  place-items: center;
  width: 130px;
  height: 50px;
  padding: 0;
  border: 0;
  background: var(--hebang-color-surface-alt);
  color: var(--hebang-color-text-soft);
  font-size: 24px;
  cursor: pointer;
}

.hebang-detail-thumb {
  width: 100px;
  height: 120px;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 3px;
  background: var(--hebang-color-surface-alt);
  cursor: pointer;
}

.hebang-model-detail .hebang-detail-thumb {
  width: 130px;
  height: auto;
  aspect-ratio: 3 / 2;
}

.hebang-detail-thumb[aria-current="true"] {
  outline: 1px solid var(--hebang-color-border-strong);
}

.hebang-detail-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hebang-detail-thumb .hebang-image-shell {
  height: 100%;
  aspect-ratio: auto;
}

.hebang-detail-photo {
  position: relative;
  display: block;
  width: 100%;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.hebang-model-detail .hebang-detail-photo {
  width: calc(100% - 60px);
  margin-left: 60px;
}

.hebang-detail-photo img {
  display: block;
  width: 100%;
  height: 474px;
  object-fit: contain;
}

.hebang-model-detail .hebang-detail-photo .hebang-image-shell {
  height: auto;
  aspect-ratio: 3 / 2;
}

.hebang-model-detail .hebang-detail-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hebang-detail-photo > svg {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 20px;
  height: 20px;
  color: var(--hebang-color-ink);
}

.hebang-detail-summary h2 {
  margin: 0 0 8px;
  font-size: 28px;
  font-weight: 500;
  line-height: 1.3;
}

.hebang-detail-category {
  margin: 0 0 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--hebang-color-border);
  font-size: 14px;
}

.hebang-detail-excerpt p {
  margin: 0;
  font-size: 14px;
  line-height: 26px;
}

.hebang-detail-tabs {
  margin-top: 90px;
}

.hebang-detail-tablist {
  display: flex;
  gap: 36px;
  border-bottom: 1px solid var(--hebang-color-border);
}

.hebang-detail-tablist button {
  position: relative;
  padding: 0 0 20px;
  border: 0;
  background: transparent;
  color: var(--hebang-color-ink);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

.hebang-detail-tablist button[aria-selected="true"] {
  color: var(--hebang-color-primary-text);
}

.hebang-detail-tablist button[aria-selected="true"]::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--hebang-color-ink);
  content: "";
}

.hebang-detail-panel {
  padding-top: 50px;
  color: var(--hebang-color-text);
}

.hebang-detail-panel h2 {
  margin: 20px 0 4px;
  font-size: 16px;
  font-weight: 500;
  line-height: 26px;
}

.hebang-detail-panel p {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 26px;
}

.hebang-detail-models {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding: 0;
  list-style: none;
  font-size: 14px;
}

.hebang-detail-related {
  margin-top: 150px;
}

.hebang-detail-related > h2 {
  margin-bottom: 70px;
  text-align: center;
  font-size: 38px;
  font-weight: 500;
  line-height: 1.3;
}

.hebang-detail-related ul {
  gap: 20px;
}

.hebang-detail-related li {
  min-width: 0;
  text-align: center;
}

.hebang-detail-related picture,
.hebang-detail-related img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
}

.hebang-model-detail .hebang-detail-related .hebang-image-shell,
.hebang-model-detail .hebang-detail-related picture,
.hebang-model-detail .hebang-detail-related img {
  aspect-ratio: 3 / 2;
}

.hebang-detail-related picture {
  overflow: hidden;
  border-radius: 10px;
  background: var(--hebang-color-surface-alt);
}

.hebang-detail-related img {
  object-fit: cover;
}

.hebang-detail-related a {
  display: block;
  color: var(--hebang-color-text);
}

.hebang-detail-related span {
  display: block;
  margin-top: 18px;
  font-size: 18px;
}

.hebang-model-directory {
  max-width: 1310px;
}

.hebang-model-card img {
  background: var(--hebang-color-surface);
  object-fit: contain;
  mix-blend-mode: multiply;
}

.hebang-model-category {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 16px;
  padding: 6px 10px;
  border-radius: var(--hebang-radius-pill);
  background: var(--hebang-color-primary-tint);
  color: var(--hebang-color-primary-text);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hebang-model-card h2 {
  padding-block: 4px;
}

.hebang-model-sku {
  margin: 0;
  color: var(--hebang-color-text);
  font-size: 16px;
  line-height: 1.5;
}

.hebang-model-sku strong {
  color: var(--hebang-color-primary-text);
  font-weight: 600;
}

.hebang-model-detail .hebang-detail-thumb img {
  background: var(--hebang-color-surface);
  object-fit: contain;
}

.hebang-model-detail .hebang-detail-summary {
  align-self: start;
}

.hebang-model-detail .hebang-detail-summary h2 {
  margin: 0 0 8px;
  font-size: 28px;
  font-weight: 400;
  line-height: 1.3;
}

.hebang-model-detail .hebang-detail-excerpt {
  margin: 18px 0 24px;
}

.hebang-model-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 0 24px;
  border: 1px solid var(--hebang-color-border);
  border-radius: var(--hebang-radius-md);
  background: var(--hebang-color-surface-alt);
  overflow: hidden;
}

.hebang-model-spec-grid > div {
  min-width: 0;
  padding: 16px 18px;
}

.hebang-model-spec-grid > div:first-child:nth-last-child(3) {
  border-right: 1px solid var(--hebang-color-border);
}

.hebang-model-spec-grid > div:first-child:nth-last-child(2),
.hebang-model-spec-grid > div:last-child {
  grid-column: 1 / -1;
}

.hebang-model-spec-grid > div:last-child {
  border-top: 1px solid var(--hebang-color-border);
}

.hebang-model-spec-grid dt {
  color: var(--hebang-color-text);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
}

.hebang-model-spec-grid dd {
  margin: 6px 0 0;
  color: var(--hebang-color-ink);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

.hebang-model-detail .hebang-detail-related img {
  object-fit: contain;
  mix-blend-mode: multiply;
}

.hebang-model-tabs {
  margin-top: 80px;
}

.hebang-model-tabs .hebang-detail-panel {
  min-height: 300px;
}

.hebang-model-tabs .hebang-detail-panel h2 {
  margin: 0 0 16px;
  color: var(--hebang-color-ink);
  font-size: 20px;
  font-weight: 500;
}

.hebang-model-highlights {
  margin: 0;
  padding-left: 0;
  list-style-position: inside;
}

.hebang-model-highlights li {
  margin: 0;
  padding: 0;
}

.hebang-model-highlights h3 {
  display: inline;
  margin: 0;
  color: var(--hebang-color-text);
  font-size: 14px;
  font-weight: 400;
}

.hebang-model-tabs .hebang-model-highlights p {
  margin: 0;
  color: var(--hebang-color-text);
  font-size: 14px;
  line-height: 26px;
}

[data-hebang-theme="dark"] .hebang-model-card img,
[data-hebang-theme="dark"] .hebang-model-detail .hebang-detail-related img {
  mix-blend-mode: normal;
}

.hebang-model-specifications {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--hebang-color-border);
  font-size: 16px;
}

.hebang-model-specifications tr {
  border-bottom: 1px solid var(--hebang-color-border);
}

.hebang-model-specifications th,
.hebang-model-specifications td {
  padding: 20px 24px;
  text-align: left;
}

.hebang-model-specifications th {
  width: 28%;
  border-right: 1px solid var(--hebang-color-border);
  color: var(--hebang-color-ink);
  font-weight: 500;
}

@media (max-width: 991px) {
  .hebang-catalog {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 30px;
  }

  .hebang-catalog-sort-control {
    flex-wrap: wrap;
  }

  .hebang-catalog-sort-control select {
    min-width: 145px;
  }

  .hebang-catalog-sort-control .hebang-catalog-select {
    min-width: 145px;
  }

  .hebang-catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hebang-detail-intro {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
  }

  .hebang-model-detail .hebang-detail-intro {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hebang-detail-gallery {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .hebang-detail-thumb {
    width: 70px;
    height: 84px;
  }

  .hebang-model-detail .hebang-detail-thumbs {
    left: 0;
    width: 70px;
  }

  .hebang-model-detail .hebang-detail-gallery {
    min-height: 280px;
  }

  .hebang-model-detail .hebang-detail-thumb,
  .hebang-detail-thumb-nav {
    width: 70px;
  }

  .hebang-model-detail .hebang-detail-photo {
    width: calc(100% - 80px);
    margin-left: 80px;
  }
}

@media (width < 768px) {
  /* 窄屏标题行、筛选区、结果区依次排布；图库主图先于缩略图。 */
  .page-template-page-product-collection .hebang-page-banner-title {
    white-space: normal;
    text-overflow: clip;
  }

  .page-template-page-product-model .hebang-page-banner-title {
    white-space: normal;
    text-overflow: clip;
  }

  .hebang-model-directory {
    padding-inline: var(--hebang-gutter);
  }

  .hebang-model-tabs {
    margin-top: 64px;
  }

  .hebang-model-tabs .hebang-detail-panel {
    min-height: 0;
  }

  .hebang-model-specifications th,
  .hebang-model-specifications td {
    padding: 15px 12px;
    font-size: var(--hebang-fs-body);
  }

  .hebang-catalog,
  .hebang-product-detail > .hebang-container-wide {
    padding-inline: var(--hebang-gutter);
  }

  .hebang-catalog {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas: "filters" "controls" "filter-bar" "results";
    gap: 16px;
    padding-top: 50px;
  }

  .hebang-catalog:not(:has(.hebang-catalog-selected)) {
    grid-template-areas: "filters" "controls" "results";
    grid-template-rows: auto auto 1fr;
  }

  .hebang-products-js .hebang-catalog-filter-toggle,
  .hebang-products-js .hebang-catalog-filter-close {
    display: block;
    min-height: 44px;
    padding: 8px 16px;
    border: 1px solid var(--hebang-color-border-strong);
    border-radius: 4px;
    background: var(--hebang-color-surface);
    color: var(--hebang-color-ink);
    font: inherit;
    cursor: pointer;
  }

  .hebang-catalog-filter-toggle {
    grid-area: filters;
    justify-self: start;
  }

  .hebang-products-js .hebang-catalog-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(360px, 90vw);
    max-height: 100dvh;
    height: 100dvh;
    padding: 20px;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .hebang-catalog-sidebar::backdrop {
    background: rgb(0 0 0 / 40%);
  }

  .hebang-catalog-controls .hebang-catalog-count {
    flex-basis: 100%;
  }

  .hebang-catalog-sort-control {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .hebang-catalog-sort-control select,
  .hebang-catalog-sort-apply {
    width: 100%;
    min-width: 0;
  }

  .hebang-catalog-sort-control .hebang-catalog-select {
    width: 100%;
    min-width: 0;
  }

  .hebang-catalog-per-page {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .hebang-catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .hebang-catalog-card h2 {
    min-height: 34px;
    font-size: 12px;
    line-height: 16px;
  }

  .hebang-detail-intro {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .hebang-model-detail .hebang-detail-intro {
    grid-template-columns: minmax(0, 1fr);
  }

  .hebang-detail-gallery {
    display: flex;
    flex-direction: column-reverse;
  }

  .hebang-model-detail .hebang-detail-gallery {
    display: flex;
    flex-direction: column-reverse;
    gap: 10px;
    min-height: 0;
  }

  .hebang-model-detail .hebang-detail-photo {
    width: 100%;
    margin-left: 0;
  }

  .hebang-model-detail .hebang-detail-photo .hebang-image-shell {
    height: auto;
    aspect-ratio: 3 / 2;
  }

  .hebang-detail-photo img {
    height: auto;
    aspect-ratio: 1;
  }

  .hebang-model-detail .hebang-detail-photo img {
    height: 100%;
    aspect-ratio: auto;
  }

  .hebang-detail-thumbs {
    flex-direction: row;
  }

  .hebang-model-detail .hebang-detail-thumbs {
    position: static;
    flex-direction: row;
    width: 100%;
  }

  .hebang-detail-thumb-nav {
    display: none;
  }

  .hebang-detail-thumb {
    width: 70px;
    height: 70px;
  }

  .hebang-model-detail .hebang-detail-thumb {
    width: calc((100% - 20px) / 3);
    height: auto;
  }

  .hebang-model-detail .hebang-detail-summary h2 {
    display: none;
  }

  .hebang-model-card .hebang-model-card-info h2 { display: block; min-height: 0; font-size: var(--hebang-mobile-card-title); line-height: 1.4; -webkit-line-clamp: unset; }
  .hebang-model-spec-grid dt { font-size: 14px; }

  .hebang-model-spec-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hebang-model-spec-grid > div:first-child:nth-last-child(3) {
    border-right: 0;
  }

  .hebang-model-spec-grid > div + div {
    border-top: 1px solid var(--hebang-color-border);
  }

  .hebang-model-quote {
    width: 100%;
  }

  .hebang-detail-tabs {
    margin-top: 70px;
  }

  .hebang-detail-tablist {
    gap: 30px;
  }

  .hebang-detail-tablist button {
    font-size: 14px;
  }

  .hebang-detail-panel {
    padding-top: 30px;
  }

  .hebang-detail-related {
    margin-top: 110px;
  }

  .hebang-detail-related > h2 {
    margin-bottom: 50px;
    font-size: 26px;
  }

  .hebang-detail-related ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 10px;
  }

  .hebang-detail-related span {
    font-size: 14px;
  }
}

/* 卡片至少保留可读的名称与规格宽度，窄手机使用单列。 */
@media (min-width: 992px) {
  .hebang-model-directory .hebang-catalog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .hebang-model-directory .hebang-catalog-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
}