:root {
  --sad-primary: #3b82f6;
  --sad-primary-hover: #60a5fa;
  --sad-accent: #06b6d4;
  --sad-bg-base: #0a0a0f;
  --sad-bg-elevated: #13131a;
  --sad-bg-card: #1a1a24;
  --sad-bg-card-hover: #20202e;
  --sad-text-main: #e5e7eb;
  --sad-text-secondary: #9ca3af;
  --sad-text-muted: #6b7280;
  --sad-border: rgba(255, 255, 255, 0.07);
  --sad-border-strong: rgba(255, 255, 255, 0.12);
  --sad-success: #4ade80;
  --sad-warning: #fbbf24;
  --sad-danger: #f87171;
  /* Bootstrap / yunyoo compat variables */
  --bs-global: var(--sad-primary);
  --bs-primary: var(--sad-primary);
  --bs-primary-rgb: 59, 130, 246;
  --bs-link-color: var(--sad-primary-hover);
  --bs-link-hover-color: #bfdbfe;
  --bs-btn-hover-bg: var(--sad-primary-hover);
  --primary: var(--sad-primary);
  --btn-active-border-color: var(--sad-primary-hover);
}

html,
body {
  background: var(--sad-bg-base) !important;
  color: var(--sad-text-main);
  font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
}

body::before {
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
  inset: 0;
  opacity: 0.42;
  pointer-events: none;
  position: fixed;
  z-index: -1;
}

a {
  color: var(--sad-primary-hover);
  text-decoration: none;
}

a:hover {
  color: #bfdbfe;
}

.card {
  background: var(--sad-bg-card) !important;
  border: 1px solid var(--sad-border) !important;
  border-radius: 8px !important;
  box-shadow: none !important;
  color: var(--sad-text-main);
}

.card-body {
  color: var(--sad-text-secondary);
}

.card-title,
.card h1,
.card h2,
.card h3,
.card h4,
.card h5,
.card h6 {
  color: var(--sad-text-main) !important;
  letter-spacing: 0;
}

.text-primary {
  color: var(--sad-primary-hover) !important;
}

.text-dark,
.font-weight-bold,
strong {
  color: var(--sad-text-main) !important;
}

.text-muted,
.color-999,
.text-black-50 {
  color: var(--sad-text-muted) !important;
}

hr {
  border-color: var(--sad-border) !important;
  opacity: 1;
}

.btn,
.card-footer a {
  border-radius: 6px !important;
  box-shadow: none !important;
  font-weight: 700;
  letter-spacing: 0;
  min-height: 36px;
}

.btn-primary,
.btn-success,
.card-footer a {
  background: var(--sad-primary) !important;
  border-color: var(--sad-primary) !important;
  color: #fff !important;
}

.btn-primary:hover,
.btn-success:hover,
.card-footer a:hover {
  background: var(--sad-primary-hover) !important;
  border-color: var(--sad-primary-hover) !important;
  color: #fff !important;
}

.btn-secondary,
.btn-default,
.btn-light,
.btn-outline-light {
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: var(--sad-border-strong) !important;
  color: var(--sad-text-main) !important;
}

.btn-danger {
  background: rgba(248, 113, 113, 0.14) !important;
  border-color: rgba(248, 113, 113, 0.28) !important;
  color: var(--sad-danger) !important;
}

.firstgroup_box,
.secondgroup_box {
  background: rgba(26, 26, 36, 0.92) !important;
  border: 1px solid var(--sad-border) !important;
  border-radius: 8px !important;
  box-shadow: none !important;
  gap: 10px;
  margin-bottom: 14px !important;
  overflow: hidden;
  padding: 14px !important;
}

.firstgroup_box .firstgroup_box_prov,
.secondgroup_box .secondgroup_box_area {
  color: var(--sad-text-main) !important;
  font-size: 14px !important;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 !important;
  min-width: 128px;
  padding: 0 !important;
  text-transform: none;
}

.yy-bl {
  background: var(--sad-primary) !important;
  border-radius: 999px;
  display: inline-block;
  height: 14px;
  margin-right: 8px;
  vertical-align: -2px;
  width: 3px;
}

.firstgroup_box .firstgroup_box_group,
.secondgroup_box .firstgroup_box_group,
.secondgroup_box .secondgroup_box_group {
  display: flex;
  flex: 1;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 !important;
  min-width: 0;
  width: auto;
}

.yy-bth {
  flex: 1 1 260px;
  max-width: 306px;
  padding: 0 !important;
  width: auto !important;
}

.firstgroup_box .firstgroup_item,
.secondgroup_box .secondgroup_item,
.pro_box .pro_item {
  align-items: center !important;
  background: rgba(255, 255, 255, 0.035) !important;
  border: 1px solid var(--sad-border) !important;
  border-radius: 8px !important;
  box-shadow: none !important;
  color: var(--sad-text-secondary) !important;
  display: flex !important;
  float: none;
  gap: 9px;
  justify-content: flex-start !important;
  line-height: 1.35 !important;
  min-height: 50px;
  min-width: 0;
  padding: 8px 12px !important;
  width: 100%;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.firstgroup_box .firstgroup_item:hover,
.secondgroup_box .secondgroup_item:hover,
.pro_box .pro_item:hover,
.firstgroup_box .firstgroup_item.active,
.secondgroup_box .secondgroup_item.active,
.pro_box .pro_item.active {
  background: rgba(59, 130, 246, 0.14) !important;
  border-color: rgba(59, 130, 246, 0.42) !important;
  color: #fff !important;
  transform: translateY(-1px);
}

.firstgroup_box a,
.secondgroup_box a,
.pro_box a,
.yy-bth-text {
  color: inherit !important;
  display: block;
  font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  line-height: 1.25;
  margin: 0 !important;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  padding: 0 !important;
  text-align: left !important;
  text-shadow: none !important;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.yy-bth-text-a {
  color: var(--sad-text-main) !important;
  font-size: 14px !important;
  font-weight: 800;
  line-height: 1.35 !important;
  margin: 0 !important;
}

.yy-bth-text-b {
  color: var(--sad-text-muted) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  line-height: 1.35 !important;
  margin: 3px 0 0 0 !important;
}

.yy-bth-text:empty {
  display: none !important;
}

.secondgroup_item img,
.firstgroup_item img {
  border-radius: 50%;
  flex: 0 0 auto;
  height: 24px;
  object-fit: contain;
  width: 24px;
}

.firstgroup_item > i:first-child {
  color: var(--sad-primary-hover);
  flex: 0 0 auto;
  font-size: 16px;
  line-height: 1;
  min-width: 16px;
  text-align: center;
}

.firstgroup_item > i:first-child:empty,
.secondgroup_item > img[src$="/.svg"] {
  display: none !important;
}

.firstgroup_item > .d-flex,
.secondgroup_item > .d-flex {
  flex: 1 1 auto;
  gap: 0;
  min-width: 0;
}

.yy-dtjbt-text {
  font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif !important;
  text-shadow: none !important;
}

.cartitem {
  background: var(--sad-bg-card) !important;
  border: 1px solid var(--sad-border) !important;
  border-radius: 8px !important;
  display: flex;
  flex-direction: column;
  margin-bottom: 24px;
  min-height: 100%;
  overflow: hidden;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.cartitem.active,
.cartitem:hover {
  background: var(--sad-bg-card-hover) !important;
  border-color: var(--sad-border-strong) !important;
  transform: translateY(-2px);
}

.cartitem > .card-body.row {
  align-content: flex-start !important;
  display: flex !important;
  flex-direction: column;
  margin-left: 0;
  margin-right: 0;
}

.cartitem > .card-body {
  flex: 1 1 auto;
  padding: 20px !important;
}

.card-body.row > h4,
.cartitem h4 {
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  color: var(--sad-text-main) !important;
  display: -webkit-box;
  font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif !important;
  font-size: 18px !important;
  font-weight: 800;
  line-height: 1.35;
  margin: 0 0 16px 0 !important;
  min-height: 48px;
  overflow: hidden;
  padding: 0 !important;
  text-shadow: none !important;
  width: 100%;
}

.cartitem > .card-body.row > .col-sm-12 {
  display: block !important;
  flex: 1 1 auto;
  max-width: 100%;
  padding-left: 0;
  padding-right: 0;
  width: 100%;
}

.cartitem > .card-body .card-text,
.cartitem > .card-body .card-text * {
  color: var(--sad-text-secondary) !important;
  font-family: Inter, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif !important;
  font-size: 14px !important;
  font-style: normal !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  line-height: 1.75 !important;
  text-shadow: none !important;
  word-break: break-word;
}

.cartitem > .card-body .card-text {
  display: block;
  max-height: none;
  min-height: 0;
  overflow: visible;
}

.cartitem > .card-body .card-text p,
.cartitem > .card-body .card-text li {
  margin-bottom: 6px !important;
  padding: 0 !important;
}

.cartitem .align-items-center.d-flex.justify-content-between {
  align-items: flex-end !important;
  border-top: 1px solid var(--sad-border);
  gap: 12px;
  padding: 14px 20px 0;
}

.cartitem p.card-text {
  color: var(--sad-text-muted) !important;
  display: block;
  font-size: 12px;
  line-height: 1.4;
  margin-bottom: 0;
  max-height: none;
  min-height: 0;
}

.cartitem .text-right {
  color: var(--sad-primary-hover) !important;
}

.cart-num,
.DINCondensed-Bold,
.price-num,
.len-num,
.ordersummary tr:last-child td,
.font-size-18 {
  font-family: DINCondensed-Bold, "JetBrains Mono", "Cascadia Code", Consolas, monospace;
  letter-spacing: 0;
}

.cart-num {
  color: var(--sad-primary-hover) !important;
  font-size: 28px;
  line-height: 1;
}

.cartitem .card-footer {
  background: transparent !important;
  border: 0;
  margin: 18px 20px 20px !important;
  padding: 0 !important;
}

.card-footer a {
  align-items: center;
  display: inline-flex;
  justify-content: center;
  min-height: 40px;
  width: 100%;
}

.card-footer a[href="javascript:void(0)"] {
  background: rgba(255, 255, 255, 0.06) !important;
  border-color: var(--sad-border) !important;
  color: var(--sad-text-muted) !important;
  cursor: not-allowed !important;
}

.cartitem.cartitem-soldout {
  opacity: 0.68;
}

.form-control,
select.form-control,
textarea.form-control,
input.form-control,
.number {
  background-color: var(--sad-bg-elevated) !important;
  border: 1px solid var(--sad-border) !important;
  border-radius: 6px !important;
  box-shadow: none !important;
  color: var(--sad-text-main) !important;
  min-height: 36px;
}

.form-control:focus,
select.form-control:focus,
textarea.form-control:focus,
input.form-control:focus {
  border-color: var(--sad-primary) !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15) !important;
}

.form-control::placeholder {
  color: var(--sad-text-muted) !important;
}

label,
.col-form-label,
p,
address {
  color: var(--sad-text-secondary);
}

.input-group-text,
.input-group-append .btn,
.custom-file {
  background: transparent;
  border-color: var(--sad-border);
}

.custom-control-label::before {
  background: var(--sad-bg-elevated);
  border-color: var(--sad-border-strong);
}

.custom-control-input:checked ~ .custom-control-label::before {
  background: var(--sad-primary);
  border-color: var(--sad-primary);
}

.bootstrap-select,
.bootstrap-select > .dropdown-toggle,
.bootstrap-select .btn-light,
.bootstrap-select .btn-default {
  background: var(--sad-bg-elevated) !important;
  border-color: var(--sad-border) !important;
  color: var(--sad-text-main) !important;
}

.dropdown-menu {
  background: rgba(19, 19, 26, 0.98) !important;
  border: 1px solid var(--sad-border-strong) !important;
  border-radius: 8px !important;
  color: var(--sad-text-main);
}

.dropdown-item,
.bootstrap-select .dropdown-menu li a {
  color: var(--sad-text-secondary);
}

.dropdown-item:hover,
.dropdown-item:focus,
.bootstrap-select .dropdown-menu li a:hover,
.bootstrap-select .dropdown-menu li.selected a {
  background: rgba(59, 130, 246, 0.12);
  color: var(--sad-text-main);
}

.configoption_form > .row {
  align-items: flex-start;
  row-gap: 18px;
}

.configoption_form .col-xl-8 > .card:first-child {
  margin-bottom: 14px !important;
}

.configureproduct,
.form-group.row {
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
  margin-bottom: 0;
  padding: 14px 0;
}

.configureproduct:last-child,
.form-group.row:last-child {
  border-bottom: 0;
}

.btn-group-toggle,
.btn-group {
  flex-wrap: wrap;
  gap: 8px;
}

.btn-group-toggle .btn-primary,
.btn-custom,
.btn-group-toggle .btn {
  background: rgba(255, 255, 255, 0.045) !important;
  border: 1px solid var(--sad-border) !important;
  border-radius: 8px !important;
  color: var(--sad-text-secondary) !important;
  margin: 0 !important;
  min-height: 34px;
  white-space: normal;
}

.btn-group-toggle .btn-primary.active,
.btn-group-toggle .btn.active,
.btn-custom-group .active,
.btn-group-toggle .btn-primary:not(:disabled):not(.disabled).active {
  background: rgba(59, 130, 246, 0.15) !important;
  border-color: rgba(59, 130, 246, 0.48) !important;
  color: #fff !important;
}

.cycle-select-discount {
  background: rgba(248, 113, 113, 0.92) !important;
  border-radius: 5px 5px 5px 0;
  color: #fff;
  font-size: 11px;
}

input[type="range"] {
  background: linear-gradient(90deg, var(--sad-primary), var(--sad-accent)) !important;
}

input[type="range"]::-webkit-slider-thumb {
  background: #fff !important;
  border: 4px solid var(--sad-primary) !important;
}

.range_none {
  background: rgba(255, 255, 255, 0.12) !important;
}

.configoption_form > .row > .col-xl-4 > .card {
  position: sticky;
  top: 84px;
}

.configoption_total {
  color: var(--sad-text-secondary);
}

.ordersummary {
  color: var(--sad-text-secondary);
  margin-bottom: 72px !important;
}

.ordersummary td {
  background: transparent !important;
  border: none !important;
  color: var(--sad-text-secondary);
  font-size: 13px;
  vertical-align: top;
}

.ordersummary td.text-right,
.ordersummary .text-right,
.ordersummary .font-weight-bold {
  color: var(--sad-text-main) !important;
}

.ordersummary tr.mobile-hide td:last-child {
  color: var(--sad-primary-hover) !important;
  font-size: 24px;
}

#addToCartBtn,
#addToCartBtnTwo {
  min-height: 40px;
  min-width: 150px;
}

.mobile-bottom-total {
  background: rgba(10, 10, 15, 0.96) !important;
  border-top: 1px solid var(--sad-border-strong);
  box-shadow: 0 -12px 32px rgba(0, 0, 0, 0.38) !important;
  color: var(--sad-text-main);
}

.mobile-bottom-total .total,
.mobile-bottom-total span,
.mobile-bottom-total label {
  color: var(--sad-text-main) !important;
}

#submit-form .card {
  margin-bottom: 18px;
}

#submit-form .card > hr {
  margin: 0;
}

#submit-form address {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--sad-border);
  border-radius: 8px;
  margin-bottom: 12px;
  padding: 12px;
}

.goods_info {
  background: rgba(10, 10, 15, 0.42);
  border: 1px solid var(--sad-border);
  border-radius: 8px;
  margin-top: 10px;
  padding: 8px 10px !important;
}

.goods_info .title {
  color: var(--sad-primary-hover) !important;
  font-weight: 700;
  overflow: hidden;
  text-indent: 0 !important;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.goods_info .title font {
  color: var(--sad-text-muted) !important;
  float: none !important;
  font-family: inherit !important;
  margin-right: 6px;
}

.goods_info .info {
  color: var(--sad-text-secondary) !important;
  line-height: 1.7;
  overflow-wrap: anywhere;
  padding: 5px 0 0 18px;
  text-indent: 0 !important;
}

.goods_info .info font,
.font-weight-medium {
  color: var(--sad-text-main);
}

.addfunds-payment,
.checkboxDiv {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--sad-border) !important;
  border-radius: 8px !important;
  color: var(--sad-text-secondary);
  min-height: 46px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.addfunds-payment:hover,
.addfunds-payment.active,
.checkboxSelect {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.48) !important;
  color: var(--sad-text-main);
}

.addfunds-payment img {
  max-height: 30px;
  max-width: 100%;
  object-fit: contain;
}

#promo .input-group-append .btn,
.submit-btn {
  min-height: 40px;
}

.modal-content {
  background: var(--sad-bg-card) !important;
  border: 1px solid var(--sad-border-strong) !important;
  border-radius: 8px !important;
  color: var(--sad-text-main);
}

.modal-header,
.modal-footer {
  background: rgba(255, 255, 255, 0.025) !important;
  border-color: var(--sad-border) !important;
}

.modal-title {
  color: var(--sad-text-main);
}

.modal-body {
  color: var(--sad-text-secondary);
}

.close,
.modal .close {
  color: var(--sad-text-main);
  text-shadow: none;
}

.alert-danger {
  background: rgba(248, 113, 113, 0.12);
  border-color: rgba(248, 113, 113, 0.26);
  color: var(--sad-danger);
}

.alert-success {
  background: rgba(74, 222, 128, 0.12);
  border-color: rgba(74, 222, 128, 0.26);
  color: var(--sad-success);
}

.table,
.table td,
.table th {
  border-color: var(--sad-border) !important;
  color: var(--sad-text-secondary);
}

.table thead th,
.bg-light {
  background: rgba(255, 255, 255, 0.04) !important;
  color: var(--sad-text-main) !important;
}

.pagination .page-link,
.pagination li a,
.pagination li span {
  background: var(--sad-bg-elevated) !important;
  border-color: var(--sad-border) !important;
  color: var(--sad-text-secondary) !important;
}

.pagination .active .page-link,
.pagination li.active a,
.pagination li.active span {
  background: var(--sad-primary) !important;
  border-color: var(--sad-primary) !important;
  color: #fff !important;
}

@media (max-width: 1199.98px) {
  .firstgroup_box,
  .secondgroup_box {
    align-items: flex-start;
    flex-direction: column !important;
  }

  .firstgroup_box .firstgroup_box_group,
  .secondgroup_box .firstgroup_box_group,
  .secondgroup_box .secondgroup_box_group {
    overflow-x: auto;
    padding-bottom: 2px;
    width: 100%;
  }

  .configoption_form > .row > .col-xl-4 > .card {
    position: static;
  }
}

@media (max-width: 767.98px) {
  body {
    padding-bottom: 84px;
  }

  .card-body {
    padding: 1rem !important;
  }

  .firstgroup_box,
  .secondgroup_box {
    margin-left: -2px;
    margin-right: -2px;
    padding: 12px !important;
  }

  .firstgroup_box .firstgroup_box_group,
  .secondgroup_box .firstgroup_box_group {
    flex-wrap: nowrap;
  }

  .firstgroup_box .firstgroup_item,
  .secondgroup_box .secondgroup_item {
    min-width: 136px;
  }

  .yy-bth-text {
    max-width: 112px;
  }

  .cartitem .card-text {
    min-height: auto;
  }

  .cartitem .align-items-center.d-flex.justify-content-between {
    align-items: flex-start !important;
    flex-direction: column;
  }

  .configureproduct,
  .form-group.row {
    padding: 12px 0;
  }

  .col-form-label {
    margin-bottom: 8px;
    max-width: 100%;
  }

  .btn-group-toggle,
  .btn-group {
    width: 100%;
  }

  .btn-group-toggle .btn,
  .btn-custom {
    flex: 1 1 calc(50% - 8px);
    min-width: 0;
  }

  .configoption_range_val {
    min-width: 72px;
  }

  .mobile-bottom-total {
    height: auto !important;
    line-height: 1.4 !important;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom)) !important;
  }

  .mobile-bottom-total .mobile-flex,
  .mobile-flex {
    align-items: center;
    gap: 10px;
    padding-left: 0 !important;
  }

  .mobile-bottom-total .btn {
    min-width: 122px;
  }

  .checkboxDiv,
  .checkDiv {
    display: block !important;
    height: auto !important;
    padding: 10px !important;
    width: 100% !important;
  }

  .addfunds {
    margin-bottom: 10px;
  }

  #submit-form .col-md-4 .card > .card-body > div[style*="max-height"] {
    max-height: none !important;
    padding: 0 !important;
  }
}

/* ============================================================
   Cart Enhancement — Product cards, category nav, configure,
   viewcart, ordersummary — SadIDC brand style
   ============================================================ */

/* ── Product card top accent line ── */
.cartitem {
  position: relative;
}

.cartitem::before {
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.0) 0%, rgba(59, 130, 246, 0.45) 50%, rgba(6, 182, 212, 0.30) 80%, transparent 100%);
  border-radius: 8px 8px 0 0;
  content: "";
  height: 2px;
  left: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  right: 0;
  top: 0;
  transition: opacity 0.22s ease;
  z-index: 2;
}

.cartitem.active::before,
.cartitem:hover::before {
  opacity: 1;
}

/* Hover: border turns blue, card lifts, outer glow */
.cartitem.active,
.cartitem:hover {
  background: var(--sad-bg-card-hover) !important;
  border-color: rgba(59, 130, 246, 0.38) !important;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.18), 0 12px 36px rgba(0, 0, 0, 0.28) !important;
  transform: translateY(-3px);
}

/* Price number — prominent DIN */
.cart-num,
.DINCondensed-Bold {
  font-size: 30px;
  line-height: 1;
}

/* Buy-now button — blue-to-cyan micro gradient */
.card-footer a:not([href="javascript:void(0)"]) {
  background: linear-gradient(90deg, var(--sad-primary) 0%, var(--sad-accent) 100%) !important;
  border: 0 !important;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.28) !important;
  letter-spacing: 0.02em;
  transition: filter 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease !important;
}

.card-footer a:not([href="javascript:void(0)"]):hover {
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.38) !important;
  filter: brightness(1.08);
  transform: translateY(-1px);
}

/* ── Category nav (firstgroup / secondgroup) boxes ── */
.firstgroup_box,
.secondgroup_box {
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  background: rgba(19, 19, 26, 0.88) !important;
}

/* Category item text overflow protection */
.yy-bth-text-a {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Active category item */
.firstgroup_box .firstgroup_item.active,
.secondgroup_box .secondgroup_item.active {
  background: rgba(59, 130, 246, 0.18) !important;
  border-color: rgba(59, 130, 246, 0.52) !important;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.14) !important;
  color: #fff !important;
}

/* ── Configure product page ── */

/* Section separator line in configure form */
.configureproduct,
.form-group.row {
  border-bottom: 1px solid rgba(255, 255, 255, 0.055);
}

/* Option chip/button selected state */
.btn-group-toggle .btn-primary.active,
.btn-group-toggle .btn.active,
.btn-custom-group .active {
  background: rgba(59, 130, 246, 0.16) !important;
  border-color: rgba(59, 130, 246, 0.52) !important;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.14) !important;
  color: #e5e7eb !important;
}

/* Sticky order summary card */
.configoption_form > .row > .col-xl-4 > .card {
  border: 1px solid rgba(59, 130, 246, 0.16) !important;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22) !important;
}

/* Total price line in ordersummary */
.ordersummary tr.mobile-hide td:last-child {
  color: var(--sad-primary-hover) !important;
  font-family: DINCondensed-Bold, "JetBrains Mono", Consolas, monospace;
  font-size: 26px;
}

/* addToCart buttons */
#addToCartBtn,
#addToCartBtnTwo {
  background: linear-gradient(90deg, var(--sad-primary) 0%, var(--sad-accent) 100%) !important;
  border: 0 !important;
  box-shadow: 0 4px 18px rgba(59, 130, 246, 0.3) !important;
  transition: filter 0.18s ease, transform 0.18s ease !important;
}

#addToCartBtn:hover,
#addToCartBtnTwo:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

/* ── View cart page ── */

/* Cart product address block */
#submit-form address {
  border-radius: 8px;
  padding: 12px;
  transition: background 0.16s ease;
}

#submit-form address:hover {
  background: rgba(255, 255, 255, 0.035);
}

/* goods_info expand/collapse section */
.goods_info {
  background: rgba(10, 10, 15, 0.48) !important;
  border-color: rgba(255, 255, 255, 0.06) !important;
}

/* Payment method selection */
.addfunds-payment {
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.addfunds-payment.active,
.addfunds-payment:hover {
  background: rgba(59, 130, 246, 0.10);
  border-color: rgba(59, 130, 246, 0.52) !important;
  box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.18);
}

/* Balance / credit limit selection checkbox */
.checkboxDiv {
  border-color: var(--sad-border) !important;
}

.checkboxSelect {
  background: rgba(59, 130, 246, 0.10);
  border-color: rgba(59, 130, 246, 0.52) !important;
}

/* viewcart product list scroll area */
#submit-form .card-body > div[style*="max-height"] {
  scrollbar-color: rgba(255, 255, 255, 0.12) transparent;
  scrollbar-width: thin;
}

/* hr divider between cart items */
#submit-form hr[style*="border-top: 13px"] {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 0 !important;
  height: 8px !important;
  margin-left: -20px;
  margin-right: -20px;
}

/* Total row in viewcart */
.font-size-16.mobile-hide.d-flex {
  align-items: center;
}

/* Checkout submit button */
.submit-btn {
  background: linear-gradient(90deg, var(--sad-primary) 0%, var(--sad-accent) 100%) !important;
  border: 0 !important;
  box-shadow: 0 4px 18px rgba(59, 130, 246, 0.28) !important;
  font-size: 15px;
  letter-spacing: 0.02em;
  min-height: 44px;
  transition: filter 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease !important;
}

.submit-btn:hover:not(:disabled) {
  box-shadow: 0 6px 24px rgba(59, 130, 246, 0.38) !important;
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.submit-btn:disabled {
  filter: opacity(0.5);
}

/* mobile bottom bar */
.mobile-bottom-total {
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  background: rgba(10, 10, 15, 0.94) !important;
  border-top: 1px solid var(--sad-border-strong);
}

/* Empty cart state */
.no-data {
  color: var(--sad-text-muted);
  padding: 48px 24px;
  text-align: center;
}

/* Promo code input group */
#promo .input-group-append .btn {
  background: rgba(59, 130, 246, 0.12) !important;
  border-color: rgba(59, 130, 246, 0.32) !important;
  color: var(--sad-primary-hover) !important;
}

#promo .input-group-append .btn:hover {
  background: rgba(59, 130, 246, 0.22) !important;
}

/* ── Ordersummary card ── */
.ordersummary td.color-999 {
  color: var(--sad-text-muted) !important;
}

.ordersummary .text-dark,
.ordersummary .font-weight-bold {
  color: var(--sad-text-main) !important;
}

/* ── Responsive overrides ── */
@media (max-width: 575.98px) {
  .cartitem::before {
    display: none;
  }

  .addfunds-payment img {
    height: 18px;
  }
}

/* Final alignment pass: keep text optically centered in cart controls. */
.firstgroup_box .firstgroup_item,
.secondgroup_box .secondgroup_item,
.pro_box .pro_item {
  align-items: center !important;
  justify-content: flex-start !important;
  min-height: 52px !important;
}

.firstgroup_item > .d-flex,
.secondgroup_item > .d-flex {
  align-self: stretch;
  justify-content: center !important;
  min-height: 0;
}

.firstgroup_box a.yy-bth-text,
.secondgroup_box a.yy-bth-text,
.pro_box a.yy-bth-text {
  align-items: center;
  display: block !important;
  line-height: 1.32 !important;
  transform: translateY(0);
}

.yy-bth-text-a {
  line-height: 1.32 !important;
}

.yy-bth-text-b {
  line-height: 1.3 !important;
  margin-top: 2px !important;
}

.firstgroup_item > i:first-child,
.secondgroup_item > img {
  align-self: center;
}

.cartitem h4 {
  align-items: center;
  line-height: 1.36 !important;
}

.cartitem .align-items-center.d-flex.justify-content-between {
  align-items: center !important;
}

.cartitem .text-right,
.cartitem .text-right small,
.cartitem p.card-text {
  line-height: 1.35 !important;
}

.cart-num,
.DINCondensed-Bold {
  display: inline-block;
  line-height: 0.95 !important;
  transform: translateY(1px);
}

.card-footer a,
#addToCartBtn,
#addToCartBtnTwo,
.submit-btn {
  align-items: center !important;
  display: inline-flex !important;
  justify-content: center !important;
  line-height: 1.2 !important;
}

/* Product-list pagination must never become a stretched flex column. */
.cart-product-grid {
  align-items: stretch;
  row-gap: 24px;
}

.cart-product-grid > .table-footer,
.cart-product-grid > .cart-pagination-wrap {
  align-self: flex-start !important;
  flex: 0 0 100% !important;
  max-width: 100% !important;
  min-height: 0 !important;
  width: 100% !important;
}

.cart-product-grid .cart-pagination-wrap,
.cart-product-grid > .table-footer {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  margin-top: 0 !important;
  padding: 0 !important;
}

.cart-product-grid .pagination {
  margin-bottom: 0;
}

.cart-product-grid .pagination:empty {
  display: none !important;
}

/* v1.0.5: harden cart layout against long dynamic category names and sticky-summary overflow. */
.firstgroup_box,
.secondgroup_box {
  box-sizing: border-box;
  max-width: 100%;
  width: 100%;
}

.firstgroup_box .firstgroup_box_group,
.secondgroup_box .firstgroup_box_group,
.secondgroup_box .secondgroup_box_group {
  display: grid !important;
  gap: 8px !important;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  max-width: 100%;
  min-width: 0;
  overflow: visible !important;
  width: 100% !important;
}

.yy-bth {
  box-sizing: border-box;
  flex: initial !important;
  max-width: none !important;
  min-width: 0 !important;
  width: 100% !important;
}

.firstgroup_box .firstgroup_item,
.secondgroup_box .secondgroup_item,
.pro_box .pro_item {
  box-sizing: border-box;
  height: auto !important;
  margin: 0 !important;
  max-width: 100%;
  min-width: 0 !important;
  overflow: hidden;
  transform: none !important;
}

.firstgroup_box .firstgroup_item:hover,
.secondgroup_box .secondgroup_item:hover,
.pro_box .pro_item:hover,
.firstgroup_box .firstgroup_item.active,
.secondgroup_box .secondgroup_item.active,
.pro_box .pro_item.active {
  transform: none !important;
}

.firstgroup_item > .d-flex,
.secondgroup_item > .d-flex {
  align-self: center !important;
  max-width: 100%;
  overflow: hidden;
}

.secondgroup_item img.sadidc-category-flag {
  background: transparent !important;
  border: 0 !important;
  border-radius: 2px !important;
  box-shadow: none !important;
  display: block !important;
  flex: 0 0 22px !important;
  height: 22px !important;
  margin: 0 2px 0 0 !important;
  max-height: 22px !important;
  max-width: 22px !important;
  min-width: 22px !important;
  object-fit: contain !important;
  width: 22px !important;
}

.secondgroup_item img.sadidc-category-flag[src$="/.svg"] {
  display: none !important;
}

.secondgroup_item img.sadidc-category-flag[src=".svg"],
.secondgroup_item img.sadidc-category-flag.sadidc-flag-missing {
  display: none !important;
}

.secondgroup_item g-b:empty,
.secondgroup_item g-b-s:empty {
  display: none !important;
}

.secondgroup_item g-b,
.secondgroup_item g-b-s {
  flex: 0 0 auto;
  margin-left: 6px;
  max-width: 46%;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: baseline;
  white-space: nowrap;
}

.firstgroup_box a.yy-bth-text,
.secondgroup_box a.yy-bth-text,
.pro_box a.yy-bth-text {
  max-width: 100% !important;
  min-width: 0 !important;
}

.card-footer a,
#addToCartBtn,
#addToCartBtnTwo,
.submit-btn {
  box-sizing: border-box;
  max-width: 100%;
  min-width: 0 !important;
  overflow: hidden;
  padding-left: 16px !important;
  padding-right: 16px !important;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.configoption_form > .row > .col-xl-4 > .card .card-body {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.configoption_total {
  min-width: 0;
  overflow: visible !important;
  padding-bottom: 0 !important;
}

.configoption_total .ordersummary {
  margin-bottom: 12px !important;
  table-layout: fixed;
  width: 100%;
}

.ordersummary td {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.sadidc-addcart-action {
  border-top: 1px solid var(--sad-border);
  margin-top: 12px !important;
  padding-top: 14px;
  position: static !important;
  width: 100%;
}

.sadidc-addcart-action #addToCartBtn {
  width: 100%;
}

@media (max-width: 767.98px) {
  .firstgroup_box .firstgroup_box_group,
  .secondgroup_box .firstgroup_box_group,
  .secondgroup_box .secondgroup_box_group {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible !important;
  }

  .yy-bth-text {
    max-width: 100% !important;
  }

  .firstgroup_box .firstgroup_item,
  .secondgroup_box .secondgroup_item {
    padding: 9px 10px !important;
  }

  .mobile-bottom-total #addToCartBtnTwo {
    flex: 0 0 auto;
    max-width: 48%;
    min-width: 118px !important;
    width: auto !important;
  }
}

@media (max-width: 420px) {
  .firstgroup_box .firstgroup_box_group,
  .secondgroup_box .firstgroup_box_group,
  .secondgroup_box .secondgroup_box_group {
    grid-template-columns: 1fr;
  }
}

/* Product descriptions come from Magic Cube/API HTML and may contain many spec rows. */
.cart-product-grid > .sadidc-product-col {
  align-items: stretch;
}

.cartitem > .card-body .sadidc-product-description {
  -webkit-box-orient: initial !important;
  -webkit-line-clamp: unset !important;
  display: block !important;
  max-height: none !important;
  min-height: 0 !important;
  overflow: visible !important;
}

.cartitem > .card-body .sadidc-product-description p,
.cartitem > .card-body .sadidc-product-description li,
.cartitem > .card-body .sadidc-product-description div {
  display: block !important;
  margin: 0 0 8px !important;
  padding: 0 !important;
  white-space: normal !important;
}

.cartitem > .card-body .sadidc-product-description p + br {
  display: none;
}

.cartitem-has-full-specs > .card-body {
  padding-bottom: 16px !important;
}

.cartitem-long-specs > .card-body .sadidc-product-description,
.cartitem-long-specs > .card-body .sadidc-product-description * {
  font-size: 13px !important;
  line-height: 1.65 !important;
}

.cartitem-long-specs > .card-body .sadidc-product-description p,
.cartitem-long-specs > .card-body .sadidc-product-description li,
.cartitem-long-specs > .card-body .sadidc-product-description div {
  margin-bottom: 7px !important;
}

/* ============================================================
   v1.0.7 — Product-group headline/tagline badges
   Rendered by sadidcGroupHeadline / sadidcGroupTagline in
   topbar-categories.tpl. Replaces the raw token string that used to
   print as "163+4837+CMIsecondary|大带宽|primary|普通线路|...".

   Geometry comes from yunyoo-g.css `.yy-g-b`; colour comes from here.
   The yunyoo `.yy-g-b-soft-*` classes are deliberately NOT emitted:
   several are unreadable on a dark surface and `.yy-g-b-soft-warning`
   sets an identical fg/bg upstream. If this file ever fails to load the
   badges degrade to plain inherited-colour chips, never to invisible
   text.
   ============================================================ */
.sadidc-group-badges {
  align-items: center;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
  vertical-align: middle;
}

.sadidc-group-badge {
  --sadidc-badge-fg: var(--sad-text-secondary, #9ca3af);
  --sadidc-badge-bg: rgba(156, 163, 175, 0.14);
  --sadidc-badge-bd: rgba(156, 163, 175, 0.30);
  background: var(--sadidc-badge-bg) !important;
  border: 1px solid var(--sadidc-badge-bd) !important;
  border-radius: 5px !important;
  color: var(--sadidc-badge-fg) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  letter-spacing: 0;
  line-height: 1.5 !important;
  /* `.yy-g-b` ships margin-top/left; container uses gap instead. */
  margin: 0 !important;
  max-width: 100%;
  overflow: hidden;
  padding: 2px 8px !important;
  text-overflow: ellipsis;
  text-shadow: none !important;
  white-space: nowrap;
}

.sadidc-group-badge--headline  { --sadidc-badge-fg: #4ade80; --sadidc-badge-bg: rgba(74, 222, 128, 0.14);  --sadidc-badge-bd: rgba(74, 222, 128, 0.30); }
.sadidc-group-badge--primary   { --sadidc-badge-fg: #60a5fa; --sadidc-badge-bg: rgba(59, 130, 246, 0.14);  --sadidc-badge-bd: rgba(59, 130, 246, 0.32); }
.sadidc-group-badge--secondary { --sadidc-badge-fg: #9ca3af; --sadidc-badge-bg: rgba(156, 163, 175, 0.14); --sadidc-badge-bd: rgba(156, 163, 175, 0.30); }
.sadidc-group-badge--success   { --sadidc-badge-fg: #4ade80; --sadidc-badge-bg: rgba(74, 222, 128, 0.14);  --sadidc-badge-bd: rgba(74, 222, 128, 0.30); }
.sadidc-group-badge--info      { --sadidc-badge-fg: #22d3ee; --sadidc-badge-bg: rgba(34, 211, 238, 0.14);  --sadidc-badge-bd: rgba(34, 211, 238, 0.30); }
.sadidc-group-badge--warning   { --sadidc-badge-fg: #fbbf24; --sadidc-badge-bg: rgba(251, 191, 36, 0.14);  --sadidc-badge-bd: rgba(251, 191, 36, 0.32); }
.sadidc-group-badge--danger    { --sadidc-badge-fg: #f87171; --sadidc-badge-bg: rgba(248, 113, 113, 0.14); --sadidc-badge-bd: rgba(248, 113, 113, 0.32); }
.sadidc-group-badge--light     { --sadidc-badge-fg: #e5e7eb; --sadidc-badge-bg: rgba(229, 231, 235, 0.12); --sadidc-badge-bd: rgba(229, 231, 235, 0.24); }
.sadidc-group-badge--dark      { --sadidc-badge-fg: #cbd5e1; --sadidc-badge-bg: rgba(203, 213, 225, 0.10); --sadidc-badge-bd: rgba(203, 213, 225, 0.22); }
.sadidc-group-badge--blue      { --sadidc-badge-fg: #60a5fa; --sadidc-badge-bg: rgba(59, 130, 246, 0.14);  --sadidc-badge-bd: rgba(59, 130, 246, 0.32); }
.sadidc-group-badge--indigo    { --sadidc-badge-fg: #818cf8; --sadidc-badge-bg: rgba(129, 140, 248, 0.14); --sadidc-badge-bd: rgba(129, 140, 248, 0.30); }
.sadidc-group-badge--purple    { --sadidc-badge-fg: #c084fc; --sadidc-badge-bg: rgba(192, 132, 252, 0.14); --sadidc-badge-bd: rgba(192, 132, 252, 0.30); }
.sadidc-group-badge--pink      { --sadidc-badge-fg: #f472b6; --sadidc-badge-bg: rgba(244, 114, 182, 0.14); --sadidc-badge-bd: rgba(244, 114, 182, 0.30); }
.sadidc-group-badge--red       { --sadidc-badge-fg: #f87171; --sadidc-badge-bg: rgba(248, 113, 113, 0.14); --sadidc-badge-bd: rgba(248, 113, 113, 0.32); }
.sadidc-group-badge--orange    { --sadidc-badge-fg: #fb923c; --sadidc-badge-bg: rgba(251, 146, 60, 0.14);  --sadidc-badge-bd: rgba(251, 146, 60, 0.32); }
.sadidc-group-badge--yellow    { --sadidc-badge-fg: #fbbf24; --sadidc-badge-bg: rgba(251, 191, 36, 0.14);  --sadidc-badge-bd: rgba(251, 191, 36, 0.32); }
.sadidc-group-badge--green     { --sadidc-badge-fg: #4ade80; --sadidc-badge-bg: rgba(74, 222, 128, 0.14);  --sadidc-badge-bd: rgba(74, 222, 128, 0.30); }
.sadidc-group-badge--teal      { --sadidc-badge-fg: #2dd4bf; --sadidc-badge-bg: rgba(45, 212, 191, 0.14);  --sadidc-badge-bd: rgba(45, 212, 191, 0.30); }
.sadidc-group-badge--cyan      { --sadidc-badge-fg: #22d3ee; --sadidc-badge-bg: rgba(34, 211, 238, 0.14);  --sadidc-badge-bd: rgba(34, 211, 238, 0.30); }
.sadidc-group-badge--gray      { --sadidc-badge-fg: #9ca3af; --sadidc-badge-bg: rgba(156, 163, 175, 0.14); --sadidc-badge-bd: rgba(156, 163, 175, 0.30); }
.sadidc-group-badge--gray-dark { --sadidc-badge-fg: #6b7280; --sadidc-badge-bg: rgba(107, 114, 128, 0.16); --sadidc-badge-bd: rgba(107, 114, 128, 0.30); }

/* The badge bar sits inside `.secondgroup_box_area`, which carries
   font-weight: 800 for the section label. Keep the row itself readable
   without inheriting that weight. */
.secondgroup_box_area .sadidc-group-badges {
  font-weight: 400;
}

@media (max-width: 575.98px) {
  .sadidc-group-badges {
    gap: 5px;
  }

  .sadidc-group-badge {
    font-size: 11px !important;
    padding: 2px 6px !important;
  }
}

/* ============================================================
   v1.0.7 — Fixed bottom bar clearance on landscape phones

   `.mobile-bottom-total` is revealed by UA sniffing, not by viewport
   width (ordersummary.tpl / viewcart.tpl call `.show()` when the UA
   matches /mobile/i). A landscape phone is therefore wider than the
   `max-width: 767.98px` block that supplies `body { padding-bottom }`,
   so the fixed bar can sit within a couple of pixels of the last
   content row. `.page-content` already reserves 82px; this tops it up.

   Scoped to the inline `display` that jQuery `.show()` writes, so it
   cannot fire on desktop (where the same script calls `.remove()`) and
   cannot double up with the existing mobile reserve. Browsers without
   `:has()` keep today's behaviour — no regression either way.
   ============================================================ */
@media (min-width: 768px) {
  body:has(.mobile-bottom-total[style*="display"]) {
    padding-bottom: 24px;
  }
}