/* ========== 页面容器 ========== */
.page-wrapper {
  max-width: 75vw;
  margin: 6.25vw auto;
  display: flex;
  flex-direction: column;
}

.page-title {
  color: var(--BrandColor_black, #231815);
  font-family: 'Montserrat-SemiBold';
  font-size: 3.125vw;
  line-height: 150%;
  text-transform: capitalize;
}

/* ========== 步骤容器（Camera组 | Placement组） ========== */
.steps-container {
  display: flex;
  gap: 1.6667vw;
  align-items: flex-start;  /* 防止一侧展开面板时撑高另一侧 */
}
.steps-group {
  flex: 1;
  min-width: 0;              /* 防止内容撑开 flex 列宽 */
  display: flex;
  flex-direction: column;
  gap: 1.6667vw;            /* step1 与 step2 之间的间距 */
}
.step1-column {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.8333vw;
  position: relative;        /* 作为下拉面板 absolute 定位的参照 */
  background: #fff;
  padding: 1.6667vw 0 0;
}
.step1-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.step1-col-title {
  color: #231815;
  font-family: 'Montserrat-SemiBold';
  font-size: 1.25vw;
  font-style: normal;
  line-height: 150%;
  text-transform: capitalize;
}
.reset-wrapper {
  display: inline-flex;
  align-items: center;
  position: relative;
}
.reset-btn {
  display: inline-flex;
  padding: 0.2083vw 0.625vw;
  align-items: center;
  gap: 0.2083vw;
  border-radius: 2.6042vw;
  border: 0.0521vw solid #3A66FB;
  background: #fff;
  cursor: pointer;
  font-family: 'Montserrat';
  font-size: 0.7292vw;
  color: #3A66FB;
  line-height: 1.0417vw;
  white-space: nowrap;
  /* 0.3s delay: 取消确认时等 confirm-group 先消失，按钮再滑回 */
  transition: transform 0.3s ease 0.3s, opacity 0.25s ease 0.3s, background 0.2s, color 0.2s;
}
.reset-btn:hover {
  background: #3A66FB;
  color:#fff;
}
.reset-btn .iconfont {
  font-size: 0.8333vw;
}
.reset-confirm-group {
  display: inline-flex;
  align-items: center;
  gap: 0.625vw;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateX(1.0417vw) translateY(-50%);
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  transition: transform 0.3s ease, opacity 0.25s ease;
}
.reset-wrapper.confirming .reset-btn {
  transform: translateX(-1.0417vw);
  opacity: 0;
  pointer-events: none;
  /* 无 delay: 确认时按钮立即开始消失 */
  transition: transform 0.3s ease, opacity 0.25s ease, background 0.2s, color 0.2s;
}
.reset-wrapper.confirming .reset-confirm-group {
  transform: translateX(0) translateY(-50%);
  opacity: 1;
  pointer-events: auto;
  /* 0.3s delay: 等按钮消失后 confirm-group 再滑入 */
  transition: transform 0.3s ease 0.3s, opacity 0.25s ease 0.3s;
}
.reset-confirm-text {
  color: #231815;
  font-family: 'Montserrat';
  font-size: 0.8333vw;
  line-height: 1.25vw;
}
.reset-confirm-btns {
  display: inline-flex;
  align-items: center;
  gap: 0.4167vw;
}
.reset-confirm-btn {
  display: inline-flex;
  padding: 0.2083vw 0.8333vw;
  align-items: center;
  gap: 0.2083vw;
  border-radius: 2.6042vw;
  background: #FFF;
  cursor: pointer;
  font-family: 'Montserrat';
  font-size: 0.7292vw;
  line-height: 1.0417vw;
  transition: all 0.2s;
}
.reset-confirm-btn.ok {
  border: 0.0521vw solid #3A66FB;
  color: #3A66FB;
}
.reset-confirm-btn.ok:hover {
  background: #3A66FB;
  color: #fff;
}
.reset-confirm-btn.cancel {
  border: 0.0521vw solid rgba(0, 0, 0, 0.12);
  color: #231815;
}
.reset-confirm-btn.cancel:hover {
  background: rgba(0, 0, 0, 0.12);
}
.step1-card {
  flex: 1;
  height: 7.2917vw;
  padding: 1.0417vw 1.25vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0.0521vw solid rgba(0,0,0,0.12);
  background: #fff;
  cursor: pointer;
  transition: border-color 0.2s;
  position: relative;
}
.step1-card:hover {
  border-color: #3A66FB;
}
.step1-card.selected {
  /* border-color: #3A66FB; */
}
.step1-card-left {
  display: flex;
  align-items: center;
  gap: 1.0417vw;
  flex: 1;
  min-width: 0;
}
.step1-card-img {
  width: 5.2083vw;
  height: 5.2083vw;
  aspect-ratio: 1/1;
  object-fit: contain;
  flex-shrink: 0;
}
.step1-card-text {
  display: flex;
  flex-direction: column;
  gap: 0.4167vw;
  min-width: 0;
  flex: 1;
}
.step1-card-title {
  overflow: hidden;
  color: #231815;
  text-overflow: ellipsis;
  font-family: 'Montserrat-SemiBold';
  font-size: 0.9375vw;
  font-style: normal;
  line-height: 150%;
  text-transform: capitalize;
  white-space: nowrap;
}
.step1-card-subtitle {
  color: #231815;
  font-family: 'Montserrat';
  font-size: 0.8333vw;
  font-style: normal;
  line-height: 150%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0.5;
}
.step1-card-arrow {
  width: 1.5625vw;
  height: 1.5625vw;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
  margin-left: 0.625vw;
  transform: rotate(90deg);
}
.step1-card-arrow.open {
  transform: rotate(-90deg);
}
.step1-card-arrow .iconfont {
  font-size: 1.25vw;
  color: #231815;
}

/* ========== 步骤一下拉面板 ========== */
.step1-select-wrapper {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 100;
  width: 100%;
  background: #fff;
  border: 0.0521vw solid transparent;
  box-shadow: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  margin-top: 0.4167vw;
}
.step1-select-wrapper.open {
  max-height: 35vw;
  border-color: rgba(0,0,0,0.12);
  box-shadow: 0 .4167vw 1.4583vw 0 rgba(0,0,0,0.12);
}
.step1-select-content {
  padding: 0 1.25vw 1.0417vw;
  overflow-y: auto;
  max-height: 29.7917vw;
}
.step1-search-box-wrapper {
  position: sticky;
  top: 0;
  z-index: 999;
  background: #fff;
  padding-top: 1.0417vw;
  margin-bottom: 0.625vw;
}
.step1-search-box-inner {
  position: relative;
}
.step1-search-box {
  width: 100%;
  height: 2.5vw;
  border: 1px solid rgba(0,0,0,0.12);
  padding: 0 2.0833vw 0 1.0417vw;
  font-size: .8333vw;
  outline: none;
  background: #fff;
  color: #231815;
  font-family: 'Montserrat';
  line-height: 150%;
}
.step1-search-box::placeholder { color: rgba(35, 24, 21, 0.40); }
.step1-search-box:focus { border-color: #3A66FB; }
.step1-search-icon {
  position: absolute;
  right: 1.0417vw;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  color: #231815;
}
.step1-search-icon .iconfont {
  font-size: 1.25vw;
}
.step1-search-clear {
  position: absolute;
  right: 0.625vw;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
}
.step1-search-clear img {
  width: 1.25vw;
  height: 1.25vw;
}
.step1-search-box-wrapper.has-value .step1-search-clear { display: flex; }
.step1-search-box-wrapper.has-value .step1-search-icon { display: none; }

/* 分组 */
.step1-group-list {
  display: flex;
  flex-direction: column;
  gap: 0.2083vw;
}
.step1-no-data {
  padding: 2.0833vw 1.0417vw;
  text-align: center;
  color: #999;
  font-family: 'Montserrat';
  font-size: 0.8333vw;
  line-height: 150%;
}

/* ========== 空数据状态（搜索无结果） ========== */
.select-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4.1667vw 0;
  gap: 0.8333vw;
}
.select-empty-img {
  width: 4.1667vw;
  height: 4.1667vw;
  aspect-ratio: 1/1;
  display: block;
}
.select-empty-text {
  color: #231815;
  text-align: center;
  font-family: 'Montserrat';
  font-size: 0.8333vw;
  font-style: normal;
  font-weight: 400;
  line-height: 1.25vw;
}

/* ========== 步骤一 Loading ========== */
.step1-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3.125vw 0;
  gap: 0.625vw;
}
.step1-loading-spinner {
  width: 1.6667vw;
  height: 1.6667vw;
  border: 0.1563vw solid rgba(58,102,251,0.2);
  border-top-color: #3A66FB;
  border-radius: 50%;
  animation: step1-spin 0.6s linear infinite;
}
@keyframes step1-spin {
  to { transform: rotate(360deg); }
}
.step1-group-title {
  padding: 0.4167vw 0;
  font-family: 'Montserrat-SemiBold';
  font-size: .8333vw;
  color: #231815;
  line-height: 150%;
  letter-spacing: 0.0260vw;
  margin-bottom: 0.2083vw;
}
.step1-option-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4167vw .8333vw;
  cursor: pointer;
  transition: background 0.2s;
  gap: .8333vw;
  margin-bottom: .1042vw;
}
.step1-option-item:hover {
  background: #FAFAFA;
}
.step1-option-item.selected {
  background: rgba(58,102,251,0.1);
}
.step1-option-left {
  display: flex;
  align-items: center;
  gap: .8333vw;
  min-width: 0;
  flex: 1;
}
.step1-option-img {
  width: 2.0833vw;
  height: 2.0833vw;
  object-fit: contain;
  border-radius: 0.2083vw;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.step1-option-item:hover .step1-option-img {
  position: relative;
  z-index: 10;
  background: radial-gradient(rgba(0, 0, 0, .2) 35%, transparent 70%);
  transform: scale(1.7);
}
.step1-option-info {
  display: flex;
  flex-direction: column;
  gap: 0.1042vw;
  min-width: 0;
}
.step1-option-name {
  font-size: .8333vw;
  font-family: 'Montserrat';
  color: #231815;
  line-height: 150%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.step1-option-desc {
  font-size: 0.625vw;
  color: #999;
  font-family: 'Montserrat';
  line-height: 150%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.step1-option-check,
.step2-option-check {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #231815;
  transition: color 0.2s;
}
.step1-option-check:hover,
.step2-option-check:hover {
  color: #3A66FB;
}
.step1-option-check .iconfont,
.step2-option-check .iconfont {
  font-size: 1.25vw;
  opacity: 0.5;
}
.step1-option-check:hover .iconfont,
.step2-option-check:hover .iconfont {
  opacity: 1;
}
.step1-option-item.selected .step1-option-check .iconfont,
.step2-option-item.active .step2-option-check .iconfont {
  opacity: 1;
}

/* ========== 步骤二区域 ========== */
/* .step2-section 已移除，步骤二列直接在 .steps-group 内纵向排列 */

/* ========== 步骤二 Loading ========== */
.step2-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.3542vw 0;
  gap: 0.625vw;
}
.step2-loading-spinner {
  width: 1.6667vw;
  height: 1.6667vw;
  border: 0.1563vw solid rgba(58,102,251,0.2);
  border-top-color: #3A66FB;
  border-radius: 50%;
  animation: step1-spin 0.6s linear infinite;
}
.step2-column {
  flex: 1;
  min-width: 0;              /* 防止内容撑开 flex 列宽 */
  background: #fff;
  padding: .4167vw 0 .8333vw ;
  min-height: 5.2083vw;
}
.step2-column.empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ccc;
  font-size: 0.8333vw;
  font-family: 'Montserrat';
  line-height: 150%;
}
.step2-column-title {
  font-size: 1.25vw;
  font-family: 'Montserrat-SemiBold';
  color: #231815;
  line-height: 150%;
  margin-bottom: 0.8333vw;
  text-transform: capitalize;
}

/* ========== 步骤二配件网格（复用 accessory 样式） ========== */
.step2-grid {
  display: flex;
  flex-direction: column;
  gap: 0.8333vw;
}
.step2-row {
  display: flex;
  gap: 0.8333vw;
  position: relative;        /* 作为下拉面板 absolute 定位的参照 */
}
.step2-item {
  flex: 0 0 calc(50% - 0.4167vw);  /* 减去半个gap，确保单/双item行宽度一致，禁止flex缩放 */
  display: flex;
  align-items: center;
  padding: .8333vw 1.25vw .8333vw .8333vw;
  border: 0.0521vw solid rgba(0,0,0,0.12);
  background: #fff;
  cursor: pointer;
  transition: border-color 0.2s;
  gap: 1.0417vw;
}
.step2-item:hover {
  border-color: #3A66FB;
}
.step2-item.active {
  /* border-color: #3A66FB; */
}
.step2-item-left {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.step2-item-bottom {
  display: flex;
  align-items: center;
  gap: 0.625vw;
  flex: 1;
  min-width: 0;
  justify-content: space-between;
}
.step2-item-img-wrapper {
  position: relative;
  flex-shrink: 0;
  display: inline-block;
  line-height: 0;
}
.step2-item-img {
  width: 2.5vw;
  height: 2.5vw;
  object-fit: contain;
  border-radius: 0.2083vw;
  flex-shrink: 0;
}
.step2-item-badge {
  position: absolute;
  top: -0.3125vw;
  right: -0.3125vw;
  min-width: 1.25vw;
  min-height: 1.25vw;
  aspect-ratio: 1;
  display: inline-flex;
  padding: 0 0.4167vw;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  background: #3A66FB;
  color: #FFF;
  font-family: 'Montserrat-SemiBold';
  font-size: 0.7292vw;
  font-style: normal;
  line-height: 150%;
  white-space: nowrap;
  z-index: 10;
}
.step2-item-name {
  font-family: 'Montserrat-SemiBold';
  font-size: .8333vw;
  color: #231815;
  line-height: 150%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.step2-item-add {
  width: 1.6667vw;
  height: 1.6667vw;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0.0521vw solid rgba(0,0,0,0.12);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}
.step2-item-add .iconfont {
  font-size: 1.6667vw;
  color: #000;
  transition: color 0.2s;
  display: inline-block;
}
.step2-item:hover .step2-item-add {
  border-color: rgba(0,0,0,0.12);
}
.step2-item:hover .step2-item-add .iconfont {
  color: #5D5FEF;
}

/* ========== 步骤二展开面板 ========== */
.step2-select-wrapper {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 100;
  width: 100%;
  background: #fff;
  border: 0.0521vw solid transparent;
  box-shadow: none;
  max-height: 0;
  overflow: hidden;
}
.step2-select-wrapper.open {
  max-height: 35vw;
  border-color: rgba(0,0,0,0.12);
  box-shadow: 0 .4167vw 1.4583vw 0 rgba(0,0,0,0.12);
}
.step2-select-content {
  padding: 0 1.25vw 1.0417vw;
  overflow-y: auto;
  max-height: 29.7917vw;
}

/* ========== 自定义滚动条 (PC端) ========== */
.step1-select-content::-webkit-scrollbar,
.step2-select-content::-webkit-scrollbar {
  width: 0.3125vw;
}
.step1-select-content::-webkit-scrollbar-track,
.step2-select-content::-webkit-scrollbar-track {
  background: transparent;
}
.step1-select-content::-webkit-scrollbar-thumb,
.step2-select-content::-webkit-scrollbar-thumb {
  background: #D9D9D9;
  border-radius: .625vw;
}
.step1-select-content::-webkit-scrollbar-thumb:hover,
.step2-select-content::-webkit-scrollbar-thumb:hover {
  background: #C0C0C0;
}

.step2-search-box-wrapper {
  position: sticky;
  top: 0;
  z-index: 999;
  background: #fff;
  padding-top: 1.0417vw;
  margin-bottom: 0.625vw;
}
.step2-search-box-inner {
  position: relative;
}
.step2-search-box {
  width: 100%;
  height: 2.5vw;
  border: 1px solid rgba(0,0,0,0.12);
  padding: 0 2.0833vw 0 1.0417vw;
  font-size: .8333vw;
  outline: none;
  background: #fff;
  color: #231815;
  font-family: 'Montserrat';
  line-height: 150%;
}
.step2-search-box::placeholder { color: rgba(35, 24, 21, 0.40); }
.step2-search-box:focus { border-color: #3A66FB; }
.step2-search-icon {
  position: absolute;
  right: 1.0417vw;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  color: #231815;
}
.step2-search-icon .iconfont {
  font-size: 1.25vw;
}
.step2-search-clear {
  position: absolute;
  right: 0.625vw;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
}
.step2-search-clear img {
  width: 1.25vw;
  height: 1.25vw;
}
.step2-search-box-wrapper.has-value .step2-search-clear { display: flex; }
.step2-search-box-wrapper.has-value .step2-search-icon { display: none; }

.step2-option-list {
  display: flex;
  flex-direction: column;
  gap: 0.1042vw;
}
.step2-option-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.3542vw 0;
  gap: 0.625vw;
}
.step2-option-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4167vw 0.8333vw;
  height: 2.9167vw;
  cursor: pointer;
  transition: background 0.2s;
  gap: .8333vw;
}
.step2-option-item:hover {
  background: #FAFAFA;
}
.step2-option-item.active {
  background: rgba(58,102,251,0.12);
}
.step2-option-left {
  display: flex;
  align-items: center;
  gap: .8333vw;
  min-width: 0;
  flex: 1;
}
.step2-option-img {
  width: 2.0833vw;
  height: 2.0833vw;
  object-fit: contain;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.step2-option-item:hover .step2-option-img {
  position: relative;
  z-index: 10;
  background: radial-gradient(rgba(0, 0, 0, .2) 35%, transparent 70%);
  transform: scale(1.7);
}
.step2-option-info {
  display: flex;
  flex-direction: column;
  gap: 0.1042vw;
  min-width: 0;
}
.step2-option-name {
  font-size: .8333vw;
  font-family: 'Montserrat';
  color: #231815;
  line-height: 150%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.step2-option-desc {
  font-size: 0.625vw;
  color: #999;
  font-family: 'Montserrat';
  line-height: 150%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* step2-option-check 样式已与 step1-option-check 统一，见上方 */

/* ========== 选型清单表格 ========== */
.selection-list-wrap {
  background: #fff;
  border-radius: 0.625vw;
  padding: 1.25vw 0;
}
.selection-list-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* margin-bottom: 0.8333vw; */
}
.selection-list-top .selection-list-title {
  font-size: 1.25vw;
  font-family: 'Montserrat-SemiBold';
  color: #231815;
  line-height: 150%;
}
.download-btns {
  display: flex;
  gap: .8333vw;
}
.download-btn {
  display: flex;
  padding: 0.4167vw 0.8333vw;
  justify-content: center;
  align-items: center;
  gap: 0.5208vw;
  border-radius: 2.0833vw;
  background: #3A66FB;
  color: #FFF;
  font-family: 'Montserrat-Medium';
  font-size: 0.8333vw;
  line-height: 150%;
  text-transform: capitalize;
  cursor: pointer;
  transition: opacity 0.2s;
}
.download-btn:hover { opacity: 0.85; }
.download-btn .iconfont { font-size: 0.8333vw; }

/* 下载按钮 loading 状态：白色半透明遮罩 + 蓝色 spinner，原有内容不变 */
.download-btn.loading {
  position: relative;
  pointer-events: none;
  cursor: not-allowed;
}
.download-btn.loading::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.5);
  border-radius: inherit;
  z-index: 1;
}
.download-btn.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  margin-left: -0.4167vw;
  margin-top: -0.4167vw;
  width: 0.8333vw;
  height: 0.8333vw;
  border: 0.1042vw solid rgba(58, 102, 251, 0.2);
  border-top-color: #3A66FB;
  border-radius: 50%;
  animation: download-spin 0.6s linear infinite;
  z-index: 2;
}
@keyframes download-spin {
  to { transform: rotate(360deg); }
}

/* PC 端隐藏移动端合并按钮 */
.download-btn-mob { display: none; }
.selection-table-wrap { 
    overflow: visible;
    padding: 1.0417vw 0;
}
.selection-table-empty {
  text-align: center;
  padding: 2.0833vw;
  color: #999;
  font-family: 'Montserrat';
  font-size: 0.8333vw;
  line-height: 150%;
}
.selection-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}
.selection-table thead tr {
  background: #FAFAFA;
  border-bottom: 0.0521vw solid rgba(0,0,0,0.12);
}
.selection-table th {
  text-align: left;
  padding: 0 0.8333vw;
  height: 2.5vw;
  font-family: 'Montserrat';
  font-size: 0.8333vw;
  color: #231815;
  line-height: 150%;
}
.selection-table th:first-child { padding-left: 0.8333vw; }
.selection-table .col-img { width: 3.125vw; }
.selection-table .col-qty { width: 8.5417vw; text-align: center; }
.selection-table .col-action { width: 11.1458vw; text-align: right; }
.selection-table tbody tr {
  border-bottom: 0.0521vw solid rgba(0,0,0,0.12);
  background: #fff;
  transition: background 0.15s;
}
.selection-table tbody tr:hover { background: rgba(58,102,251,0.10); }
.selection-table tbody tr.section-title-row:hover { background: #fff; }
.selection-table tbody tr:last-child { border-bottom: none; }
.selection-table .section-title-row td {
  padding: 0 0.8333vw;
  padding-left: 0.8333vw;
  height: 2.5vw;
  font-family: 'Montserrat';
  font-size: 0.8333vw;
  color: #231815;
  background: #fff;
  line-height: 150%;
}
.selection-table .section-title-row.placement-title td {
  background: #fff;
}
.selection-table .data-row td {
  padding: 0 0.8333vw;
  height: 3.3333vw;
  vertical-align: middle;
}
.selection-table .data-row td:first-child { padding-left: 0.8333vw; }
.selection-table .data-row.placement-row { background: #fff; }
.selection-table .data-row.placement-row:hover { background: rgba(58,102,251,0.10); }
.selection-table .data-row:hover { position: relative; z-index: 10; }
.table-product-img {
  width: 2.0833vw;
  height: 2.0833vw;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.selection-table .data-row:hover .table-product-img {
  position: relative;
  z-index: 10;
  background: radial-gradient(rgba(0, 0, 0, .2) 35%, transparent 70%);
  transform: scale(2);
}
.selection-table .col-model a {
  display: block;
  color: #231815;
  text-decoration: none;
  font-family: 'Montserrat-Medium';
  font-size: 0.8333vw;
  line-height: 150%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.selection-table .col-model {
  font-family: 'Montserrat-Medium';
  font-size: 0.8333vw;
  color: #231815;
  line-height: 150%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 20.8333vw;
}
.selection-table .col-name {
  font-family: 'Montserrat-Medium';
  font-size: 0.8333vw;
  color: #231815;
  line-height: 150%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 30.2083vw;
}
.qty-control {
  display: inline-flex;
  align-items: center;
  border: 0.0521vw solid #CBD5E1;
  border-radius: 0.3125vw;
  overflow: hidden;
  height: 1.875vw;
}
.qty-btn {
  width: 1.875vw;
  height: 1.875vw;
  border: none;
  border-radius: 0;
  background: #fff;
  cursor: pointer;
  font-size: 0.8333vw;
  color: #000;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
  user-select: none;
}
.qty-btn:hover:not(:disabled) {
  color: rgba(0,0,0,0.87);
}
.qty-btn:active:not(:disabled) {
  background: rgba(0,0,0,0.12);
}
.qty-btn:disabled {
  color: rgba(0,0,0,0.24);
  cursor: not-allowed;
  background: #fff;
}
.qty-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4.7917vw;
  height: 1.875vw;
  text-align: center;
  font-size: 0.7292vw;
  color: #0F172A;
  line-height: 150%;
  border: none;
  border-left: 0.0521vw solid #CBD5E1;
  border-right: 0.0521vw solid #CBD5E1;
  background: #fff;
  padding: 0;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.remove-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4167vw;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  font-family: 'Montserrat-Medium';
  font-size: 0.8333vw;
  color: #231815;
  line-height: 150%;
  text-transform: capitalize;
  transition: opacity 0.15s;
  white-space: nowrap;
}
.remove-btn .iconfont {
  font-size: 1.25vw;
  color: #333333;
  line-height: 1;
}
.remove-btn:hover,.remove-btn:hover .iconfont{ color: #3A66FB; }
.remove-btn:active, .remove-btn:active .iconfont{ color: #3A66FB; }

/* ========== 确认弹窗 ========== */
.confirm-dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.4);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}
.confirm-dialog {
  position: relative;
  background: #fff;
  border-radius: 1.25vw;
  box-shadow: 0 0.4167vw 2.0833vw rgba(0,0,0,0.15);
  min-width: 20.8333vw;
  padding: 4.1667vw 5.2083vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.0833vw;
}
.confirm-dialog-close {
  position: absolute;
  top: 0.8333vw;
  right: 0.8333vw;
  font-size: 1.25vw;
  color: #231815;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s;
}
.confirm-dialog-close:hover {
  color: #3A66FB;
}
.confirm-dialog-icon {
  display: flex;
  justify-content: center;
  align-items: center;
}
.confirm-dialog-icon .iconfont {
  color: #E60012;
  font-size: 1.6667vw;
}
.confirm-dialog-body {
  font-family: 'Montserrat-SemiBold';
  font-size: 1.25vw;
  color: #231815;
  line-height: 150%;
  text-align: center;
}
.confirm-dialog-footer {
  display: flex;
  align-items: center;
  gap: 1.25vw;
}
.confirm-btn {
  display: flex;
  width: 7.7083vw;
  padding: 0.4167vw 2.0833vw;
  justify-content: center;
  align-items: center;
  gap: 2.0833vw;
  border-radius: 1.25vw;
  border: 0.0521vw solid #231815;
  background: transparent;
  backdrop-filter: blur(15px);
  color: #231815;
  text-align: center;
  font-family: 'Montserrat-SemiBold';
  font-size: 0.8333vw;
  line-height: 150%;
  cursor: pointer;
  transition: background 0.2s;
}
.confirm-btn:hover {
  background: #3A66FB;
  border-color: #3A66FB;
  color: #fff;
}

/* ========== 镜头/护罩不匹配样式 ========== */
.step2-option-item.mismatch {
  opacity: 0.5;
  background: rgba(0,0,0,0.04);
}
.step2-option-item.mismatch:hover {
  background: rgba(0,0,0,0.08);
}
.step2-option-item.mis-housing {
  opacity: 0.5;
  background: rgba(0,0,0,0.04);
}
.step2-option-item.mis-housing:hover {
  background: rgba(0,0,0,0.08);
}
.mis-len-icon {
  display: inline-block;
  width: 1.0417vw;
  height: 1.0417vw;
  flex-shrink: 0;
  margin-left: 0.4167vw;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: 50% 50%;
}
.step2-option-item.mismatch .mis-len-icon {
  background-image: url('https://materialfile.dahuasecurity.com/new_uploads/image/20260715/icon-mis-len.png');
}
.step2-option-item.mis-housing .mis-len-icon {
  background-image: url('https://materialfile.dahuasecurity.com/new_uploads/image/20260715/icon-mis-housing.png');
}

/* ========== 移动端适配 (max-width: 768px) ========== */
@media (max-width: 768px) {

  .page-wrapper {
    max-width: 100%;
    padding: 0 6.4vw 32vw;
    margin: 16vw 0;
  }
  .page-title {
    font-size: 8.5333vw;
    line-height: 150%;
    padding: 3.2vw 0 6.4vw 0;
  }
  .steps-container {
    flex-direction: column;
    align-items: stretch;
    gap: 10.6667vw;
  }
  .steps-group {
    gap: 3.2vw;
  }
  .step1-column {
    gap: 4.2667vw;
    padding: 0;
  }
  .step1-col-title {
    font-size: 4.2667vw;
  }
  .reset-btn {
    gap: 1.0667vw;
    padding: 1.0667vw 3.2vw;
    border: 0.2667vw solid #3A66FB;
    border-radius: 13.3333vw;
    font-size: 3.7333vw;
    line-height: 5.3333vw;
  }
  .reset-btn .iconfont {
    font-size: 4.2667vw;
  }
  .reset-confirm-group {
    gap: 3.2vw;
    transform: translateX(4.2667vw) translateY(-50%);
  }
  .reset-wrapper.confirming .reset-btn {
    transform: translateX(-4.2667vw);
  }
  .reset-confirm-text {
    font-size: 4.2667vw;
    line-height: 6.4vw;
  }
  .reset-confirm-btns {
    gap: 2.1333vw;
  }
  .reset-confirm-btn {
    padding: 1.0667vw 4.2667vw;
    gap: 1.0667vw;
    border-radius: 13.3333vw;
    font-size: 3.7333vw;
    line-height: 5.3333vw;
  }
  .reset-confirm-btn.ok {
    border: 0.2667vw solid #3A66FB;
  }
  .reset-confirm-btn.cancel {
    border: 0.2667vw solid rgba(0, 0, 0, 0.12);
  }
  .step1-card {
    height: auto;
    padding: 5.3333vw 4.2667vw;
    border: 0.2667vw solid rgba(0,0,0,0.12);
  }
  .step1-card:hover {
    box-shadow: 0 0.5333vw 2.6667vw rgba(58,102,251,0.08);
  }
  .step1-card-left {
    gap: 3.2vw;
  }
  .step1-card-img {
    width: 13.3333vw;
    height: 13.3333vw;
    border-radius: 1.0667vw;
  }
  .step1-card-text {
    gap: 1.6vw;
  }
  .step1-card-title {
    font-size: 3.7333vw;
  }
  .step1-card-subtitle {
    font-size: 3.2vw;
  }
  .step1-card-arrow {
    width: 5.3333vw;
    height: 5.3333vw;
    margin-left: 2.1333vw;
  }
  .step1-card-arrow .iconfont {
    font-size: 4.2667vw;
  }
  .step1-select-wrapper {
    border: 0.2667vw solid transparent;
    border-radius: 2.1333vw;
    box-shadow: none;
    margin-top: 2.1333vw;
  }
  .step1-select-wrapper.open {
    max-height: 179.2vw;
    border-color: rgba(0,0,0,0.12);
    box-shadow: 0 1.0667vw 5.3333vw rgba(0,0,0,0.12);
  }
  .step1-select-content {
    padding: 0 4.2667vw 4.2667vw;
    max-height: 152.5333vw;
  }
  .step1-search-box-wrapper {
    padding-top: 4.2667vw;
    margin-bottom: 3.2vw;
  }
  .step1-search-box {
    height: 10.6667vw;
    border: 0.2667vw solid rgba(0,0,0,0.12);
    padding: 0 10.6667vw 0 3.2vw;
    font-size: 3.7333vw;
  }
  .step1-search-icon {
    right: 3.2vw;
  }
  .step1-search-icon .iconfont {
    font-size: 4.8vw;
  }
  .step1-search-clear {
    right: 3.2vw;
  }
  .step1-search-clear img {
    width: 6.4vw;
    height: 6.4vw;
  }
  .step1-group-list {
    gap: 1.0667vw;
  }
  .step1-no-data {
    padding: 10.6667vw 5.3333vw;
    font-size: 4.2667vw;
  }
  .select-empty {
    padding: 10.6667vw 0;
    gap: 4.2667vw;
  }
  .select-empty-img {
    width: 21.3333vw;
    height: 21.3333vw;
  }
  .select-empty-text {
    font-size: 4.2667vw;
    line-height: 6.4vw;
  }
  .step1-loading {
    padding: 16vw 0;
    gap: 3.2vw;
  }
  .step1-loading-spinner {
    width: 8.5333vw;
    height: 8.5333vw;
    border: 0.8vw solid rgba(58,102,251,0.2);
    border-top-color: #3A66FB;
  }
  .step1-group-title {
    padding: 2.1333vw 3.2vw;
    font-size: 3.4667vw;
    letter-spacing: 0.1333vw;
    border-bottom: 0.2667vw solid rgba(0,0,0,0.06);
    margin-bottom: 1.0667vw;
  }
  .step1-option-item {
    padding: 2.1333vw 3.2vw;
    border-radius: 1.6vw;
    gap: 3.2vw;
  }
  .step1-option-left {
    gap: 3.2vw;
  }
  .step1-option-img {
    width: 10.6667vw;
    height: 10.6667vw;
    border-radius: 1.0667vw;
  }
  .step1-option-info {
    gap: 0.5333vw;
  }
  .step1-option-name {
    font-size: 3.7333vw;
  }
  .step1-option-desc {
    font-size: 3.2vw;
  }
  .step1-option-check .iconfont,
  .step2-option-check .iconfont {
    font-size: 5.3333vw;
  }
  /* .step2-section 已移除，移动端布局由 .steps-container flex-direction:column 控制 */
  .step2-column {
    padding: 0;
    min-height: 0;
  }
  .step2-column.empty {
    font-size: 4.2667vw;
  }
  .step2-loading {
    padding: 16vw 0;
    gap: 3.2vw;
  }
  .step2-loading-spinner {
    width: 8.5333vw;
    height: 8.5333vw;
    border: 0.8vw solid rgba(58,102,251,0.2);
    border-top-color: #3A66FB;
  }
  .step2-column-title {
    font-size: 4.2667vw;
    margin-bottom: 3.2vw;
  }
  .step2-grid {
    gap: 3.2vw;
  }
  .step2-row {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 3.2vw;
  }
  .step2-item {
    flex: 0 0 calc(50% - 1.6vw);
    min-width: 0;
    overflow: hidden;
    flex-direction: column;
    align-items: center;
    padding: 4.2667vw 0.5333vw;
    border: 0.2667vw solid rgba(0,0,0,0.12);
    gap: 1.0667vw;
  }
  .step2-item:hover {
    box-shadow: 0 0.5333vw 2.1333vw rgba(58,102,251,0.06);
  }
  .step2-item-left {
    flex-shrink: 0;
  }
  .step2-item-bottom {
    width: 100%;
    justify-content: center;
    gap: 2.1333vw;
  }
  .step2-item-img {
    width: 10.6667vw;
    height: 10.6667vw;
    border-radius: 1.0667vw;
  }
  .step2-item-badge {
    top: -1.0667vw;
    right: -1.0667vw;
    min-width: 5.3333vw;
    min-height: 5.3333vw;
    padding: 0 1.6vw;
    border-radius: 50%;
    font-size: 3.2vw;
  }
  .step2-item-name {
    font-size: 3.7333vw;
    max-width: calc(100% - 5.3333vw - 2.1333vw);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .step2-item-add {
    width: 5.3333vw;
    height: 5.3333vw;
    border: 0.2667vw solid rgba(0,0,0,0.12);
  }
  .step2-item-add .iconfont {
    font-size: 5.8667vw;
    color: #000;
    transition: color 0.2s;
    display: inline-block;
  }
  .step2-item:hover .step2-item-add {
    border-color: rgba(0,0,0,0.12);
  }
  .step2-item:hover .step2-item-add .iconfont {
    color: #5D5FEF;
  }
  .step2-select-wrapper {
    border: 0.2667vw solid transparent;
    border-radius: 1.6vw;
    box-shadow: none;
  }
  .step2-select-wrapper.open {
    max-height: 179.2vw;
    border-color: rgba(0,0,0,0.12);
    box-shadow: 0 1.0667vw 4.2667vw rgba(0,0,0,0.1);
  }
  .step2-select-content {
    padding: 0 4.2667vw 4.2667vw;
    max-height: 152.5333vw;
  }
  /* 自定义滚动条 (移动端) */
  .step1-select-content::-webkit-scrollbar,
  .step2-select-content::-webkit-scrollbar {
    width: 1.6vw;
  }
  .step1-select-content::-webkit-scrollbar-thumb,
  .step2-select-content::-webkit-scrollbar-thumb {
    border-radius: 0.8vw;
  }
  .step2-search-box-wrapper {
    padding-top: 4.2667vw;
    margin-bottom: 3.2vw;
  }
  .step2-search-box {
    height: 10.6667vw;
    border: 0.2667vw solid rgba(0,0,0,0.12);
    padding: 0 10.6667vw 0 3.2vw;
    font-size: 3.7333vw;
  }
  .step2-search-icon {
    right: 3.2vw;
  }
  .step2-search-icon .iconfont {
    font-size: 4.8vw;
  }
  .step2-search-clear {
    right: 3.2vw;
  }
  .step2-search-clear img {
    width: 6.4vw;
    height: 6.4vw;
  }
  .step2-option-list {
    gap: 0.5333vw;
  }
  .step2-option-loading {
    padding: 5.3333vw 0;
    gap: 2.1333vw;
  }
  .step2-option-item {
    padding: 2.1333vw 4.2667vw;
    height: 14.9333vw;
    border-radius: 1.6vw;
    gap: 3.2vw;
  }
  .step2-option-left {
    gap: 3.2vw;
  }
  .step2-option-img {
    width: 9.6vw;
    height: 9.6vw;
    border-radius: 1.0667vw;
  }
  .step2-option-info {
    gap: 0.5333vw;
  }
  .step2-option-name {
    font-size: 3.7333vw;
  }
  .step2-option-desc {
    font-size: 3.2vw;
  }
  /* step2-option-check 移动端样式已与 step1-option-check 统一，见上方 */
  /* 确认弹窗移动端 */
  .confirm-dialog {
    border-radius: 6.4vw;
    padding: 10.6667vw 8vw;
    gap: 5.3333vw;
    min-width: 0;
    max-width: 86.6667vw;
  }
  .confirm-dialog-close {
    top: 4.2667vw;
    right: 4.2667vw;
    font-size: 6.4vw;
  }
  .confirm-dialog-icon .iconfont {
    font-size: 8.5333vw;
  }
  .confirm-dialog-body {
    font-size: 6.4vw;
  }
  .confirm-dialog-footer {
    width: 100%;
    gap: 5.3333vw;
  }
  .confirm-btn {
    flex: 1;
    width: auto;
    padding: 2.1333vw 5.3333vw;
    border-radius: 6.4vw;
    border: 0.2667vw solid #231815;
    font-size: 4.2667vw;
  }
  .confirm-btn.cancel {
    border-right: none;
  }
  /* 选型清单表格移动端 */
  .selection-list-wrap {
    border-radius: 3.2vw;
    padding: 0;
    margin-top: 10.6667vw;
  }
  .selection-list-top {
    margin-bottom: 4.2667vw;
  }
  .selection-list-top .selection-list-title {
    font-size: 4.2667vw;
    font-family: 'Montserrat-SemiBold';
  }
  .download-btns {
    gap: 2.6667vw;
  }
  .download-btn {
    padding: 2.1333vw 4.2667vw;
    gap: 2.6667vw;
    border-radius: 10.6667vw;
    font-size: 4.2667vw;
    line-height: 6.4vw;
  }
  .download-btn .iconfont { font-size: 4.2667vw; }

  /* 下载按钮 loading 状态（移动端）spinner 尺寸覆盖 */
  .download-btn.loading::before {
    border-radius: 10.6667vw;
  }
  .download-btn.loading::after {
    width: 4.2667vw;
    height: 4.2667vw;
    margin-left: -2.1334vw;
    margin-top: -2.1334vw;
    border-width: 0.5333vw;
  }

  /* 移动端隐藏 PDF/Excel 两个按钮，显示合并的 Download 按钮 */
  .download-btn.pdf,
  .download-btn.excel {
    display: none;
  }
  .download-btn-mob {
    display: flex;
  }
  .selection-table-empty {
    padding: 10.6667vw;
    font-size: 3.7333vw;
  }
  .selection-table th {
    padding: 0 2.1333vw;
    height: 12.8vw;
    font-size: 3.7333vw;
  }
  .selection-table th:first-child { padding-left: 2.1333vw; }
  .selection-table .col-img { width: 8.5333vw; }
  .selection-table .col-qty { width: 26.6667vw; }
  .selection-table .col-action { width: 16vw; }
  .selection-table .section-title-row td {
    padding: 0 2.1333vw;
    padding-left: 2.1333vw;
    height: 12.8vw;
    font-size: 3.7333vw;
  }
  .selection-table .data-row td {
    padding: 0 2.1333vw;
    height: 17.0667vw;
  }
  .selection-table .data-row td:first-child { padding-left: 2.1333vw; }
  .table-product-img {
    width: 8.5333vw;
    height: 8.5333vw;
  }
  .selection-table .col-model a,
  .selection-table .col-model {
    font-size: 3.7333vw;
  }
  .selection-table .col-name {
    font-size: 3.7333vw;
  }
  .qty-control {
    height: 8.5333vw;
  }
  .qty-btn {
    width: 8.5333vw;
    height: 8.5333vw;
    font-size: 3.7333vw;
  }
  .qty-num {
    width: 16vw;
    height: 8.5333vw;
    font-size: 3.4667vw;
  }
  .remove-btn {
    padding: 0;
    font-size: 4.2667vw;
    gap: 2.1333vw;
  }
  .remove-btn .iconfont {
    font-size: 6.4vw;
  }
  /* 不匹配样式移动端 */
  .mis-len-icon {
    width: 5.3333vw;
    height: 5.3333vw;
    margin-left: 2.1333vw;
  }

  /* ========== 移动端选型清单 - PC 端表格隐藏 ========== */
  .selection-table-wrap .selection-table {
    display: none;
  }

  /* ========== 移动端选型清单 - 卡片布局 ========== */
  .selection-mobile-wrap {
    display: flex;
    flex-direction: column;
  }

  /* 分类标题行 */
  .selection-mobile-section {
    display: flex;
    padding: 2.6667vw  2.1333vw 2.6667vw  3.2vw;
    align-items: flex-start;
    gap: 3.2vw;
    align-self: stretch;
    background: #FAFAFA;
    color: #231815;
    font-family: 'Montserrat';
    font-size: 3.7333vw;
    font-style: normal;
    line-height: 150%;
    justify-content: space-between;
  }

  /* 数据卡片行 */
  .selection-mobile-card {
    display: flex;
    width: 100%;
    padding: 4.2667vw 2.1333vw 4.2667vw 0;
    align-items: flex-start;
    gap: 2.6667vw;
    border-top: 0.2667vw solid rgba(0, 0, 0, 0.12);
    border-bottom: 0.2667vw solid rgba(0, 0, 0, 0.12);
  }

  /* 卡片左侧图片 */
  .selection-mobile-img {
    width: 13.3333vw;
    height: 13.3333vw;
    flex-shrink: 0;
    object-fit: contain;
  }

  /* 卡片右侧内容区 */
  .selection-mobile-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1.0667vw;
  }

  /* 第一行：型号 */
  .selection-mobile-model {
    color: #231815;
    font-family: 'Montserrat-Medium';
    font-size: 4.2667vw;
    font-style: normal;
    line-height: 150%;
    text-transform: capitalize;
    word-break: break-word;
  }

  .selection-mobile-model a {
    color: #231815;
    text-decoration: none;
  }

  /* 第二行：产品名称 */
  .selection-mobile-name {
    color: #231815;
    font-family: 'Montserrat';
    font-size: 3.7333vw;
    font-style: normal;
    line-height: 150%;
    opacity: 0.5;
    word-break: break-word;
  }

  /* 第三行：数量控件 + 删除按钮 */
  .selection-mobile-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2.6667vw;
    margin-top: 4.2667vw;
  }

  .selection-mobile-bottom .qty-control {
    width: 33.6vw;
    height: 9.6vw;
    border-radius: 1.6vw;
    border: 0.2667vw solid #CBD5E1;
    background: #FFF;
    overflow: hidden;
  }

  .selection-mobile-bottom .qty-btn {
    width: 9.6vw;
    height: 9.6vw;
    font-size: 4.2667vw;
  }

  .selection-mobile-bottom .qty-num {
    width: 14.4vw;
    height: 9.6vw;
    font-size: 3.7333vw;
    color: #0F172A;
  }

  /* 移动端删除按钮（仅图标） */
  .selection-mobile-delete {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
  }

  .selection-mobile-delete .iconfont {
    font-size: 6.4vw;
    color: #333333;
  }

  /* 分类标题行中的删除按钮 */
  .selection-mobile-section .selection-mobile-delete {
    flex-shrink: 0;
  }

  /* ========== 底部弹窗（可复用） ========== */
  .bottom-sheet-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .bottom-sheet-overlay.open {
    opacity: 1;
    pointer-events: auto;
  }

  .bottom-sheet-content {
    width: 100%;
    background: #FFF;
    border-radius: 4.2667vw 4.2667vw 0 0;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    /* padding-bottom: 4.2667vw; */
  }
  .bottom-sheet-overlay.open .bottom-sheet-content {
    transform: translateY(0);
  }

  .bottom-sheet-title {
    display: flex;
    padding: 6.4vw 4.2667vw 4.2667vw 4.2667vw;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.0667vw;
    align-self: stretch;
    color: rgba(0, 0, 0, 0.90);
    text-align: center;
    font-feature-settings: 'liga' off, 'clig' off;
    font-family: 'Montserrat-SemiBold';
    font-size: 4.2667vw;
    font-style: normal;
    font-weight: 600;
    line-height: 5.3333vw;
  }

  .bottom-sheet-list {
    display: flex;
    flex-direction: column;
  }

  .bottom-sheet-item {
    display: flex;
    padding: 4.2667vw;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.6667vw;
    align-self: stretch;
    color: rgba(0, 0, 0, 0.90);
    text-align: center;
    font-feature-settings: 'liga' off, 'clig' off;
    font-family: 'Montserrat';
    font-size: 4.2667vw;
    font-style: normal;
    font-weight: 400;
    line-height: 5.3333vw;
    cursor: pointer;
    transition: background 0.15s;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
  }
  .bottom-sheet-item:active {
    background: rgba(0, 0, 0, 0.04);
  }

  /* 移动端select适配start */
  /* ========== 移动端选择器弹窗：搜索框 ========== */
  .bottom-sheet-search-wrap {
    position: relative;
    margin: 0 4.2667vw 2.1333vw;
  }
  .bottom-sheet-search-box {
    width: 100%;
    height: 10.6667vw;
    border: 0.2667vw solid rgba(0, 0, 0, 0.12);
    padding: 0 10.6667vw 0 3.2vw;
    font-size: 3.7333vw;
    outline: none;
    background: #F6F7FB;
    color: #231815;
    font-family: 'Montserrat';
    line-height: 150%;
    border-radius: 3.2vw;
  }
  .bottom-sheet-search-box::placeholder { color: rgba(35, 24, 21, 0.40); }
  .bottom-sheet-search-box:focus { border-color: #3A66FB; }
  .bottom-sheet-search-icon {
    position: absolute;
    right: 3.2vw;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    color: #231815;
  }
  .bottom-sheet-search-icon .iconfont {
    font-size: 4.8vw;
  }
  .bottom-sheet-search-clear {
    position: absolute;
    right: 3.2vw;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
  }
  .bottom-sheet-search-wrap.has-value .bottom-sheet-search-clear { display: flex; }
  .bottom-sheet-search-wrap.has-value .bottom-sheet-search-icon { display: none; }
  .bottom-sheet-search-clear img {
    width: 6.4vw;
    height: 6.4vw;
  }

  /* ========== 移动端选择器弹窗：选项列表容器 ========== */
  .bottom-sheet-select-list {
    flex: 1;
    overflow-y: auto;
    padding: 0 ;
    max-height: 100vw;
    min-height: 53.3333vw;
  }
  .bottom-sheet-select-list .step1-group-title {
    padding: 2.1333vw 4.2667vw;
    font-size: 4.2667vw;
    letter-spacing: 0.1333vw;
    border-bottom: 0.2667vw solid rgba(0, 0, 0, 0.06);
    margin-bottom: 1.0667vw;
  }
  .bottom-sheet-select-list .step1-option-item {
    padding: 2.1333vw 4.2667vw;
    border-radius: 0;
    gap: 3.2vw;
  }
  .bottom-sheet-select-list .step1-option-left {
    gap: 4.2667vw;
  }
  .bottom-sheet-select-list .step1-option-img {
    width: 10.6667vw;
    height: 10.6667vw;
    border-radius: 1.0667vw;
  }
  .bottom-sheet-select-list .step1-option-info {
    gap: 0.5333vw;
  }
  .bottom-sheet-select-list .step1-option-name {
    font-size: 4.2667vw;
  }
  .bottom-sheet-select-list .step1-option-desc {
    font-size: 3.2vw;
  }
  .bottom-sheet-select-list .step1-option-check .iconfont,
  .bottom-sheet-select-list .step2-option-check .iconfont {
    font-size: 5.3333vw;
  }
  .bottom-sheet-select-list .step2-option-item {
    padding: 2.1333vw 4.2667vw;
    height: 14.9333vw;
    border-radius: 0;
    gap: 3.2vw;
    margin-bottom: 0.5333vw;
  }
  .bottom-sheet-select-list .step2-option-left {
    gap: 4.2667vw;
  }
  .bottom-sheet-select-list .step2-option-img {
    width: 9.6vw;
    height: 9.6vw;
    border-radius: 1.0667vw;
  }
  .bottom-sheet-select-list .step2-option-info {
    gap: 0.5333vw;
  }
  .bottom-sheet-select-list .step2-option-name {
    font-size: 3.7333vw;
  }
  .bottom-sheet-select-list .step2-option-desc {
    font-size: 3.2vw;
  }
  .bottom-sheet-select-list .select-empty-img {
    width: 21.3333vw;
    height: 21.3333vw;
  }
  .bottom-sheet-select-list .select-empty-text {
    font-size: 4.2667vw;
    line-height: 6.4vw;
  }
  .bottom-sheet-select-list .mis-len-icon {
    width: 5.3333vw;
    height: 5.3333vw;
    margin-left: 2.1333vw;
  }

  /* ========== 移动端选择器弹窗：底部按钮区域 ========== */
  /* 内容区与底部按钮区之间的分隔条（8px / #F6F7FB，跟随 footer 由 JS 显隐） */
  .bottom-sheet-gap {
    height: 2.1333vw;
    background: #F6F7FB;
  }
  .bottom-sheet-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    border-top: 0.2667vw solid #F6F7FB;
    margin-top: 0;
  }
  .bottom-sheet-footer-btn {
    display: flex;
    width: 50vw;
    height: 12.8vw;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: none;
    background: transparent;
    cursor: pointer;
    font-family: 'Montserrat';
    font-size: 4.2667vw;
    font-style: normal;
    font-weight: 400;
    line-height: 5.3333vw;
    transition: opacity 0.15s;
    -webkit-tap-highlight-color: transparent;
  }
  .bottom-sheet-footer-btn.cancel {
    color: rgba(0, 0, 0, 0.50);
    text-align: center;
    font-feature-settings: 'liga' off, 'clig' off;
  }
  .bottom-sheet-footer-btn.confirm {
    font-family: 'Montserrat-SemiBold';
    color: rgba(0, 0, 0, 0.90);
    text-align: center;
    font-feature-settings: 'liga' off, 'clig' off;
  }
  .bottom-sheet-footer-btn:active {
    opacity: 0.6;
  }
  .bottom-sheet-footer-divider {
    display: block;
    width: 0.2667vw;
    height: 5.3333vw;
    background: rgba(0, 0, 0, 0.10);
    flex-shrink: 0;
  }
  /* 移动端select适配end */

  /* 移动端select适配start */
  /* ========== 确认弹窗底部弹窗（独立 overlay，复用 bottom-sheet-content 样式，层级更高） ========== */
  .confirm-sheet-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10001;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .confirm-sheet-overlay.open {
    opacity: 1;
    pointer-events: auto;
  }
  .confirm-sheet-overlay.open .bottom-sheet-content {
    transform: translateY(0);
  }
  /* 移动端select适配end */
}