:root {
  color-scheme: light;
  --text: #222;
  --sub: #666;
  --line: #ddd;
  --soft-line: #ececec;
  --bg: #eef2f7;
  --panel: #fff;
  --red: #c62828;
  --red-dark: #9f1f1f;
  --brand-primary: #0b4f8a;
  --brand-primary-hover: #0d5ea6;
  --brand-primary-dark: #083a67;
  --brand-primary-deeper: #062a4a;
  --brand-primary-soft: #eaf3fa;
  --brand-primary-border: #b8d0e3;
  --accent-gold: #d8a600;
  --blue: var(--brand-primary);
  --blue-dark: var(--brand-primary-dark);
  --blue-soft: var(--brand-primary-soft);
  --gold: var(--accent-gold);
  --dark: #111;
  --tag: #f4f4f4;
  --focus-ring: rgba(64, 135, 232, 0.28);
  --shadow-sm: 0 3px 12px rgba(21, 52, 90, 0.08);
  --shadow-md: 0 10px 26px rgba(21, 52, 90, 0.14);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  background: var(--bg);
  color: var(--text);
}

* {
  box-sizing: border-box;
}

body {
  min-width: 0;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--blue-dark);
  text-decoration: underline;
}

main {
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 18px 32px 80px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
}

.utility-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 34px;
  padding: 0 34px;
  background: var(--blue);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
}

.utility-bar nav {
  display: flex;
  gap: 28px;
}

.header-top,
.header-bottom {
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 0 32px;
}

.header-top {
  min-height: 106px;
  display: grid;
  grid-template-columns: 260px minmax(420px, 1fr) auto;
  gap: 32px;
  align-items: center;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-weight: 800;
  letter-spacing: 0;
  min-width: 0;
}

.brand-main {
  color: var(--brand-primary);
  font-size: 3.35rem;
  font-weight: 950;
  line-height: 1;
}

.brand span:last-child {
  display: grid;
  gap: 2px;
  font-size: 1.35rem;
  color: var(--brand-primary-deeper);
}

.brand small {
  display: block;
  color: #111;
  font-size: 0.68rem;
  font-weight: 800;
  white-space: nowrap;
}

.header-search,
.main-search {
  display: grid;
  grid-template-columns: 180px 1fr 78px;
  gap: 0;
}

.header-search input,
.main-search input,
input,
select,
textarea {
  width: 100%;
  border: 1px solid #cfcfcf;
  background: #fff;
  color: var(--text);
  font: inherit;
}

.header-search input,
.main-search input {
  min-height: 44px;
  padding: 0 12px;
  border-radius: 0;
}

.header-search select,
.main-search select {
  min-height: 50px;
  border-radius: 8px 0 0 8px;
  border-right: 0;
  padding: 0 18px;
  background: #fff;
}

button,
.header-search button,
.main-search button,
.primary {
  min-height: 40px;
  border: 1px solid var(--blue);
  border-radius: 6px;
  background: var(--blue);
  color: #fff;
  padding: 0 14px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 2px 0 var(--blue-dark);
  transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.header-search button,
.main-search button {
  min-height: 50px;
  border-color: var(--blue);
  border-radius: 0 8px 8px 0;
  background: var(--blue);
}

button:hover,
.primary:hover {
  background: var(--blue-dark);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 5px 14px rgba(47, 111, 201, 0.24);
}

button:active,
.primary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 1px 0 var(--blue-dark);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.account-nav {
  display: flex;
  gap: 28px;
  align-items: center;
  color: #333;
  font-size: 0.86rem;
  font-weight: 800;
  text-align: center;
  white-space: nowrap;
}

.account-nav a {
  display: grid;
  gap: 4px;
}

.account-nav span {
  font-size: 1.28rem;
}

.account-nav .sell-cta {
  min-width: 112px;
  padding: 14px 18px;
  border-radius: 7px;
  background: var(--blue);
  color: #fff;
  box-shadow: 0 2px 0 var(--blue-dark);
}

.account-nav .account-current {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: #555;
}

.account-nav .link-button {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  font-weight: 800;
  color: var(--blue-dark, #1f5fbf);
  cursor: pointer;
  text-decoration: underline;
}

.account-nav .logout-form {
  margin: 0;
  display: contents;
}

.header-bottom {
  min-height: 58px;
  display: flex;
  justify-content: center;
  gap: 38px;
  align-items: center;
  border-top: 1px solid var(--soft-line);
}

.primary-nav,
.category-nav,
.site-footer,
.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  min-width: 0;
}

.primary-nav {
  justify-content: center;
  width: 100%;
  font-weight: 700;
  gap: 56px;
  font-size: 1.04rem;
}

.primary-nav a {
  position: relative;
  white-space: nowrap;
}

.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 2px;
  background: var(--blue);
  transition: right 180ms ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  right: 0;
}

.category-nav {
  color: var(--sub);
  font-size: 0.88rem;
}

.current-user {
  display: none;
}

.black-category-nav {
  display: flex;
  justify-content: center;
  gap: 72px;
  min-height: 50px;
  padding: 0 32px;
  background: #111;
  color: #fff;
}

.black-category-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.black-category-nav span {
  color: var(--gold);
}

.top-search-panel {
  min-height: 150px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 580px);
  gap: 28px;
  align-items: center;
  margin-bottom: 14px;
  padding: 18px 24px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.88)),
    repeating-linear-gradient(135deg, #fff 0 16px, #f4f4f4 16px 32px);
}

.top-search-panel h1 {
  margin: 0 0 8px;
  font-size: 2.25rem;
  letter-spacing: 0;
}

.top-search-panel p {
  margin: 0;
  color: var(--sub);
  line-height: 1.7;
  overflow-wrap: anywhere;
  word-break: normal;
}

.portal-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.side-panel {
  position: sticky;
  top: 126px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
}

.side-panel h2 {
  margin: 0;
  padding: 12px 14px;
  border-bottom: 1px solid var(--soft-line);
  background: #fafafa;
  font-size: 1rem;
}

.side-panel nav {
  display: grid;
  padding: 8px 0;
}

.side-panel a {
  padding: 9px 14px;
  border-bottom: 1px solid #f3f3f3;
  font-size: 0.94rem;
}

.portal-main {
  min-width: 0;
}

.compact-section,
section {
  margin-top: 18px;
}

.compact-section:first-child {
  margin-top: 0;
}

.section-heading,
.page-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
  border-bottom: 2px solid #222;
}

.section-heading h2,
.page-title h1,
.detail-section h2 {
  margin: 0;
  padding: 0 0 8px;
  font-size: 1.25rem;
  letter-spacing: 0;
}

.section-heading a {
  padding-bottom: 8px;
  color: var(--blue);
  font-size: 0.9rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.service-grid a {
  min-height: 76px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
}

.service-grid strong {
  color: #222;
  font-size: 0.94rem;
}

.service-grid span {
  color: var(--sub);
  font-size: 0.78rem;
}

.category-pills {
  margin: 12px 0;
}

.category-pills a {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 0.92rem;
}

.filters,
.sell-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin: 12px 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
}

.search-discovery-filters {
  grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  align-items: end;
}

.search-discovery-filters .checkbox-filter {
  display: flex;
  min-height: 42px;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  padding: 0 10px;
  font-weight: 800;
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 12px;
}

.filter-chips span,
.filter-chips a {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border: 1px solid var(--brand-primary-border);
  border-radius: 999px;
  background: var(--brand-primary-soft);
  color: var(--brand-primary-dark);
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 800;
}

.filter-chips a {
  border-color: var(--line);
  background: #fff;
  color: var(--sub);
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 18px 0 4px;
}

.pagination a {
  min-width: 92px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--brand-primary-dark);
  text-align: center;
  font-weight: 900;
}

.pagination a[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.45;
}

.sell-form {
  grid-template-columns: 1fr;
  gap: 14px;
  border: 0;
  background: transparent;
  padding: 0;
}

.sell-form fieldset {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.sell-form legend {
  padding: 0 8px;
  color: var(--blue-dark);
  font-weight: 900;
}

.sell-form textarea,
.sell-form .notice,
.sell-form .upload-placeholder,
.sell-form button,
.sell-form .form-message {
  grid-column: 1 / -1;
}

.upload-placeholder {
  display: grid;
  gap: 6px;
  min-height: 92px;
  align-content: center;
  padding: 16px;
  border: 1px dashed #bbb;
  border-radius: 8px;
  background: #fbfbfb;
  color: #555;
}

.upload-placeholder strong {
  color: #111;
}

label {
  display: grid;
  gap: 5px;
  color: #333;
  font-size: 0.88rem;
  font-weight: 700;
}

input,
select,
textarea {
  min-height: 40px;
  padding: 8px 10px;
  border-radius: 4px;
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--focus-ring);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.result-count {
  margin: 10px 0;
  color: var(--sub);
  font-size: 0.9rem;
}

.home-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 20px;
  align-items: start;
}

.home-main {
  min-width: 0;
}

.home-rail {
  display: grid;
  gap: 16px;
}

.hero-card {
  position: relative;
  min-height: 340px;
  display: block;
  overflow: hidden;
  border-radius: 8px;
  background: #111;
  color: #fff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.hero-photo {
  position: absolute;
  inset: 0;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.18) 62%, rgba(0, 0, 0, 0.45)),
    radial-gradient(circle at 64% 42%, rgba(216, 170, 23, 0.22), transparent 26%);
  pointer-events: none;
}

.hero-copy,
.hero-countdown {
  position: relative;
  z-index: 1;
}

.hero-copy {
  width: min(56%, 580px);
  padding: 30px 42px;
}

.hero-label {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 4px;
  background: #f0c400;
  color: #111;
  font-weight: 900;
}

.hero-copy h1 {
  margin: 16px 0 6px;
  font-size: 2.15rem;
  line-height: 1.28;
}

.hero-sub {
  margin: 0 0 18px;
  font-size: 1.25rem;
  font-weight: 900;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-badges span {
  padding: 6px 10px;
  border: 1px solid var(--gold);
  border-radius: 4px;
  color: var(--gold);
  font-weight: 900;
}

.hero-price {
  margin-top: 24px;
  display: grid;
  gap: 2px;
  width: fit-content;
  min-width: 220px;
  padding: 12px 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.hero-price span {
  color: var(--blue-dark);
  font-weight: 900;
}

.hero-price strong {
  color: var(--red);
  font-size: 2.55rem;
  line-height: 1;
  font-weight: 950;
  font-variant-numeric: tabular-nums;
}

.hero-price small {
  color: #2d3d52;
  font-size: 1rem;
  font-weight: 900;
}

.hero-countdown {
  position: absolute;
  right: 82px;
  bottom: 34px;
  display: grid;
  gap: 6px;
  min-width: 180px;
  padding: 18px 22px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.64);
}

.hero-countdown span,
.hero-countdown small {
  color: #fff;
  font-weight: 800;
}

.hero-countdown strong {
  color: #fff;
  font-size: 2.05rem;
  line-height: 1;
}

.category-tiles {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 28px;
}

.category-tiles a {
  min-height: 88px;
  display: grid;
  place-items: center;
  gap: 8px;
  border: 1px solid #eee;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
  font-weight: 900;
  transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.category-tiles a:hover,
.category-tiles a:focus-visible {
  border-color: rgba(64, 135, 232, 0.42);
  background: var(--blue-soft);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  transform: translateY(-2px);
}

.category-tiles span {
  color: var(--gold);
  font-size: 1.6rem;
}

.category-tiles-grid {
  margin: 18px 0;
}

.category-tile-count {
  color: var(--sub);
  font-size: 0.85rem;
  font-weight: 400;
}

.rail-card {
  border: 1px solid #e2e2e2;
  border-radius: 8px;
  background: #fff;
  padding: 18px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
}

.rail-card a {
  border-radius: 6px;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.rail-card a:hover {
  background: var(--blue-soft);
  text-decoration: none;
  transform: translateX(2px);
}

.rail-card h2 {
  margin: 0 0 14px;
  color: var(--blue-dark);
  font-size: 1.18rem;
}

.assurance-card small {
  color: #555;
  font-weight: 800;
}

.assurance-card dl {
  display: grid;
  gap: 14px;
  margin: 0;
}

.assurance-card div {
  display: grid;
  gap: 4px;
}

.assurance-card dt {
  font-weight: 900;
}

.assurance-card dd {
  margin: 0;
  color: #555;
  font-size: 0.86rem;
  line-height: 1.45;
}

.assurance-card > a {
  display: block;
  margin-top: 14px;
  text-align: right;
  font-weight: 900;
}

.mypage-card {
  display: grid;
  gap: 10px;
}

.mypage-card a {
  font-weight: 800;
}

.my-state-slot {
  display: none;
  align-items: center;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin: 8px 0 2px;
}

.mypage-live .my-state-slot {
  display: grid;
}

.my-state-badge {
  min-width: 0;
  width: fit-content;
  max-width: 100%;
  padding: 5px 8px;
  border-radius: 4px;
  border: 1px solid #d7dde7;
  background: #f7f9fc;
  color: #2f3b4c;
  font-size: 0.75rem;
  font-weight: 900;
  line-height: 1.25;
  cursor: help;
}

.my-state-cta {
  padding: 6px 9px;
  border-radius: 4px;
  background: var(--blue);
  color: #fff;
  font-size: 0.74rem;
  font-weight: 900;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

.my-state-cta:hover,
.my-state-cta:focus {
  background: #256fca;
  box-shadow: 0 6px 16px rgba(48, 132, 238, 0.22);
  transform: translateY(-1px);
}

.my-state-cta:active {
  transform: scale(0.98);
}

.my-state-badge--active_highest,
.my-state-badge--claim_resolved {
  border-color: #a8d7c4;
  background: #eefaf5;
  color: #06633d;
}

.my-state-badge--active_outbid {
  border-color: #f0c7a0;
  background: #fff5ea;
  color: #9a4c00;
}

.my-state-badge--payment_pending {
  border-color: #b5d3ff;
  background: #eef6ff;
  color: #135daf;
}

.my-state-badge--trade_in_progress,
.my-state-badge--claim_open {
  border-color: #d6c5ff;
  background: #f6f1ff;
  color: #5a31a8;
}

.my-state-badge--ended_win {
  border-color: #bddfcf;
  background: #f0fbf6;
  color: #087044;
}

.my-state-badge--ended_lose,
.my-state-badge--result_pending,
.my-state-badge--active_not_bid {
  border-color: #d8dce3;
  background: #f4f6f9;
  color: #5a6472;
}

.rail-login {
  margin-top: 8px;
  padding: 12px;
  border-radius: 6px;
  background: var(--blue);
  color: #fff;
  text-align: center;
}

.service-mini div {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.service-mini a {
  display: grid;
  justify-items: center;
  gap: 5px;
  text-align: center;
  font-size: 0.75rem;
}

.service-mini span {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: #f3f3f3;
  color: var(--blue-dark);
  font-weight: 900;
}

.auction-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
}

.auction-grid.dense {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.auction-card {
  min-width: 0;
  border: 1px solid #e2e5e1;
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.auction-card:hover {
  border-color: var(--brand-primary-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.auction-card:active {
  transform: translateY(-1px) scale(0.995);
}

.auction-card.is-official {
  border-color: #d1b075;
}

.auction-card.is-ended {
  opacity: 0.78;
}

.card-link {
  display: block;
  height: 100%;
}

.card-link:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: -3px;
}

.image-frame,
.gallery-item {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  background: #182116;
  overflow: hidden;
}

.image-frame img,
.gallery img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  transition: transform 220ms ease;
}

.card-link:hover .image-frame img,
.row-image:hover img,
.gallery-item:hover img {
  transform: scale(1.03);
}

.no-image {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: #f2f2f2;
  color: #8a8a8a;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0;
}

.time-badge {
  position: absolute;
  left: 8px;
  top: 8px;
  padding: 4px 7px;
  border-radius: 3px;
  background: rgba(34, 63, 101, 0.94);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 800;
}

.time-badge.is-urgent {
  background: var(--red);
}

.auction-card {
  position: relative;
}

.auction-card::after {
  content: "☆";
  position: absolute;
  right: 10px;
  bottom: 10px;
  color: #c8a34a;
  font-size: 1.35rem;
  line-height: 1;
  pointer-events: none;
}

.card-body {
  padding: 9px 10px 11px;
}

.price-row {
  display: grid;
  gap: 2px;
}

.price-row span {
  color: var(--sub);
  font-size: 0.78rem;
}

.price-row strong,
.price {
  color: var(--red);
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.bid-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin: 4px 0 8px;
  color: #333;
  font-size: 0.86rem;
  font-weight: 700;
}

.card-body h3 {
  min-height: 3.2em;
  margin: 0 0 8px;
  color: #111;
  font-size: 0.96rem;
  line-height: 1.45;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
}

.badges span {
  padding: 3px 6px;
  border: 1px solid #d7d7d7;
  border-radius: 3px;
  background: var(--tag);
  color: #444;
  font-size: 0.74rem;
  font-weight: 700;
}

.is-live .badges span:nth-child(2),
.badges span:nth-child(3) {
  border-color: #d9c06a;
  background: #fff9df;
  color: #6f5600;
}

.meta {
  display: grid;
  gap: 5px;
  margin: 0;
  font-size: 0.83rem;
}

.meta div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.meta dt {
  color: var(--sub);
  min-width: 0;
}

.meta dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
  overflow-wrap: anywhere;
  min-width: 0;
  max-width: 62%;
}

.listing-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 0;
}

.view-toggle {
  display: inline-flex;
  gap: 0;
  border: 1px solid #cdd6df;
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
}

.view-toggle button {
  min-height: 36px;
  padding: 0 14px;
  border: 0;
  border-right: 1px solid #cdd6df;
  border-radius: 0;
  background: #fff;
  color: #243447;
  font-weight: 800;
  box-shadow: none;
}

.view-toggle button:last-child {
  border-right: 0;
}

.view-toggle button:hover,
.view-toggle button:focus-visible {
  background: var(--blue-soft);
  color: var(--blue-dark);
}

.view-toggle button.is-active {
  background: var(--blue);
  color: #fff;
}

.auction-list {
  display: grid;
  gap: 10px;
}

.auction-row {
  display: grid;
  grid-template-columns: 178px minmax(0, 1fr) 190px;
  gap: 14px;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  padding: 10px;
}

.auction-row:hover {
  border-color: #b6b6b6;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.06);
  transform: translateY(-3px);
}

.auction-row:active,
.auction-card:active,
.category-tiles a:active,
.category-pills a:active {
  transform: scale(0.99);
}

.row-image {
  display: block;
  width: 100%;
  min-width: 0;
  aspect-ratio: 4 / 3;
  background: #f1f1f1;
  overflow: hidden;
}

.row-image img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 220ms ease;
}

.row-main {
  min-width: 0;
  display: grid;
  align-content: start;
  gap: 6px;
}

.row-main .badges {
  margin-bottom: 0;
}

.row-main h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.45;
}

.row-main h3 a {
  color: #111;
}

.row-main h3 a:hover {
  color: var(--brand-primary-hover);
  text-decoration: underline;
}

.row-desc {
  margin: 0;
  color: #555;
  font-size: 0.88rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.row-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 2px 0 0;
  color: #555;
  font-size: 0.84rem;
}

.row-meta div {
  display: flex;
  gap: 4px;
}

.row-meta dt {
  color: var(--sub);
}

.row-meta dd {
  margin: 0;
  font-weight: 700;
}

.row-bid {
  display: grid;
  align-content: center;
  justify-items: end;
  gap: 8px;
  border-left: 1px solid var(--line);
  padding-left: 14px;
  text-align: right;
}

.row-bid span {
  color: var(--sub);
  font-size: 0.82rem;
  font-weight: 700;
}

.row-bid strong {
  display: block;
  color: var(--red);
  font-size: 1.75rem;
  font-weight: 900;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.row-stats {
  display: grid;
  gap: 2px;
}

.row-stats span:last-child {
  color: #17375f;
}

.row-bid .favorite-button {
  width: 112px;
  min-height: 34px;
  border-color: #bbb;
  background: #fff;
  color: #333;
}

.auction-list.view-tile {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}

.auction-list.view-tile .auction-row {
  grid-template-columns: 1fr;
  gap: 0;
  padding: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}

.auction-list.view-tile .row-image {
  aspect-ratio: 4 / 3;
  border-bottom: 1px solid var(--line);
}

.auction-list.view-tile .row-main {
  padding: 10px 10px 0;
}

.auction-list.view-tile .row-main h3 {
  min-height: 2.8em;
  font-size: 0.98rem;
}

.auction-list.view-tile .row-desc {
  display: none;
}

.auction-list.view-tile .row-meta {
  display: grid;
  gap: 4px;
  font-size: 0.78rem;
}

.auction-list.view-tile .row-meta div {
  justify-content: space-between;
}

.auction-list.view-tile .row-bid {
  justify-items: stretch;
  gap: 6px;
  border-left: 0;
  padding: 8px 10px 10px;
  text-align: left;
}

.auction-list.view-tile .row-bid strong {
  font-size: 1.55rem;
}

.auction-list.view-tile .row-stats {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.auction-list.view-tile .row-bid .favorite-button {
  width: 100%;
}

.favorite-button {
  transition: border-color 160ms ease, color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.auction-card > .favorite-button {
  display: block;
  width: calc(100% - 20px);
  margin: 0 10px 10px;
}

.favorite-button:hover {
  border-color: var(--blue);
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.favorite-button:active,
.favorite-button.is-active {
  color: #7a5c00;
  border-color: var(--gold);
  background: #fff8d8;
  transform: scale(0.96);
}

button:disabled,
button[disabled] {
  border-color: #b8beb8;
  background: #b8beb8;
  box-shadow: none;
  color: #fff;
  cursor: not-allowed;
  transform: none;
}

button.is-loading {
  position: relative;
  opacity: 0.88;
}

button.is-loading::after {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 8px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-top-color: #fff;
  border-radius: 50%;
  vertical-align: -2px;
  animation: kpw-spin 760ms linear infinite;
}

@keyframes kpw-spin {
  to {
    transform: rotate(360deg);
  }
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 65fr) minmax(340px, 35fr);
  gap: 20px;
  align-items: start;
}

.detail-layout > *,
.detail-left,
.summary,
.gallery {
  min-width: 0;
}

.gallery {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 10px;
}

.gallery-viewport {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  outline: none;
}

.gallery-viewport:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

.gallery-track {
  display: flex;
  touch-action: pan-y;
  transition: transform 260ms ease;
}

.gallery-slide {
  position: relative;
  flex: 0 0 100%;
  aspect-ratio: 16 / 10;
  max-height: 560px;
  background: #182116;
  overflow: hidden;
}

.gallery-slide img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  user-select: none;
  -webkit-user-drag: none;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(20, 24, 20, 0.55);
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.gallery-nav:hover {
  background: rgba(20, 24, 20, 0.75);
}

.gallery-prev {
  left: 10px;
}

.gallery-next {
  right: 10px;
}

.gallery-position {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(20, 24, 20, 0.55);
  color: #fff;
  font-size: 0.78rem;
}

.gallery-thumbnails {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.gallery-thumb {
  flex: 0 0 64px;
  width: 64px;
  aspect-ratio: 4 / 3;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  background: #182116;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-thumb[aria-current="true"] {
  border-color: var(--brand-primary);
}

@media (prefers-reduced-motion: reduce) {
  .gallery-track {
    transition: none;
  }
}

@media (max-width: 640px) {
  .gallery-nav {
    display: none;
  }
}

.mypage-shell { max-width: 1040px; margin: 0 auto; padding: 24px 18px 56px; }
.mypage-section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.mypage-section-head h1 { margin: 2px 0 6px; }
.mypage-section-head p { margin: 0; }
.mypage-question-list { display: grid; gap: 14px; }
.mypage-question-card { border: 1px solid var(--line); background: #fff; padding: 18px; border-radius: 8px; }
.question-card-head { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: .85rem; }
.mypage-question-card h2 { font-size: 1.05rem; margin: 12px 0; }
.question-body, .question-answer { padding: 12px; background: #f7f9fc; border-left: 3px solid var(--brand-blue, #2f80ed); }
.question-answer { margin-top: 10px; background: #f2f8ff; }
.question-body p, .question-answer p { white-space: pre-wrap; margin: 6px 0 0; }
.question-answer-form { margin-top: 14px; }
.question-answer-form label, .question-answer-form textarea { display: block; width: 100%; }
.question-answer-form textarea { min-height: 100px; margin: 6px 0 10px; }
.question-answer-form button:disabled { opacity: .55; cursor: wait; }
.form-message { min-height: 1.4em; color: var(--muted); }
.status-chip { display: inline-flex; padding: 3px 8px; border-radius: 999px; background: #eaf3ff; color: #155da8; font-weight: 700; }
.empty-state { padding: 36px 20px; text-align: center; border: 1px solid var(--line); background: #fff; }
@media (max-width: 640px) { .mypage-section-head { align-items: flex-start; flex-direction: column; } .mypage-shell { padding-inline: 12px; } }

.summary {
  position: sticky;
  top: 126px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  padding: 14px;
}

.summary h1 {
  margin: 8px 0 10px;
  font-size: 1.35rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.summary .price {
  margin: 6px 0 12px;
  font-size: 2rem;
}

.summary .favorite-button {
  width: 100%;
  margin: 12px 0;
  border-color: #bbb;
  background: #fff;
  color: #333;
}

.bid-panel {
  margin-top: 12px;
  padding: 12px;
  border: 2px solid var(--blue);
  border-radius: 4px;
  background: #f8fbff;
  box-shadow: var(--shadow-sm);
}

.bid-panel h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.bid-price {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.bid-price strong {
  color: var(--red);
  font-size: 1.7rem;
  font-variant-numeric: tabular-nums;
}

.next-bid {
  margin: 4px 0 10px;
  color: var(--sub);
  font-size: 0.9rem;
}

.bid-form-help,
.bid-restriction-note {
  margin: 7px 0 0;
  color: var(--sub);
  font-size: 0.82rem;
  line-height: 1.6;
}

.bid-restriction-note {
  padding-top: 9px;
  border-top: 1px solid var(--soft-line);
}

.bid-panel button {
  width: 100%;
  margin-top: 8px;
}

.bid-panel.muted {
  border-color: var(--line);
  background: #fafafa;
}

.bid-confirm-dialog {
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  box-shadow: 0 18px 52px rgb(0 0 0 / 24%);
}

.bid-confirm-dialog::backdrop {
  background: rgb(17 24 39 / 58%);
}

.bid-confirm-card {
  position: relative;
  padding: 24px;
}

.dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1;
}

.dialog-eyebrow {
  margin: 0 42px 3px 0;
  color: var(--blue-dark);
  font-size: 0.78rem;
  font-weight: 700;
}

.bid-confirm-card h2 {
  margin: 0 42px 18px 0;
  font-size: 1.35rem;
}

.bid-confirm-summary {
  margin: 0;
  border-top: 1px solid var(--line);
}

.bid-confirm-summary div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--soft-line);
}

.bid-confirm-summary dt {
  color: var(--sub);
  font-size: 0.86rem;
}

.bid-confirm-summary dd {
  margin: 0;
  text-align: right;
  font-weight: 700;
}

.bid-confirm-summary .is-primary dd {
  color: var(--blue-dark);
  font-size: 1.35rem;
  font-variant-numeric: tabular-nums;
}

.bid-confirm-notices {
  margin-top: 16px;
  padding: 14px;
  border: 1px solid #f0c36b;
  border-radius: 4px;
  background: #fffaf0;
}

.bid-confirm-notices strong {
  font-size: 0.9rem;
}

.bid-confirm-notices ul {
  margin: 8px 0 0;
  padding-left: 1.2rem;
  color: #4b5563;
  font-size: 0.84rem;
  line-height: 1.65;
}

.bid-confirm-check {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  margin-top: 16px;
  font-weight: 700;
  line-height: 1.5;
}

.bid-confirm-check input {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 2px;
}

.bid-confirm-actions {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 10px;
  margin-top: 18px;
}

.bid-confirm-actions button {
  min-height: 46px;
}

.bid-confirm-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

@media (max-width: 520px) {
  .bid-confirm-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
  }

  .bid-confirm-card {
    padding: 20px 16px 16px;
  }

  .bid-confirm-actions {
    grid-template-columns: 1fr;
  }

  .bid-confirm-actions .secondary-action {
    order: 2;
  }
}

.detail-section,
.login-panel {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  padding: 16px;
}

.detail-section p {
  line-height: 1.8;
}

.spec-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--soft-line);
  border-left: 1px solid var(--soft-line);
}

.spec-table div {
  display: grid;
  grid-template-columns: 120px 1fr;
  border-right: 1px solid var(--soft-line);
  border-bottom: 1px solid var(--soft-line);
}

.spec-table dt,
.spec-table dd {
  margin: 0;
  padding: 9px 10px;
}

.spec-table dt {
  background: #fafafa;
  color: var(--sub);
  font-weight: 700;
}

.history {
  margin: 0;
  padding-left: 20px;
  line-height: 1.8;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.tabs a {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #fff;
}

.notice,
.form-message,
.empty {
  color: var(--sub);
}

.form-message[data-type="success"] {
  color: var(--brand-primary);
  font-weight: 700;
}

.form-message[data-type="error"] {
  color: var(--red);
  font-weight: 700;
}

.watch-row {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.hero-watch {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 700;
}

.row-stats.subtle {
  margin-top: 5px;
  color: var(--muted);
}

.latest-bid {
  display: grid;
  gap: 4px;
  margin: 12px 0;
  padding: 10px 12px;
  border: 1px solid var(--brand-primary-border);
  border-radius: 8px;
  background: var(--brand-primary-soft);
  color: var(--brand-primary-dark);
}

.latest-bid strong {
  font-size: 0.82rem;
}

.latest-bid span {
  font-weight: 800;
}

.live-countdown {
  color: var(--brand-primary-dark);
  font-variant-numeric: tabular-nums;
}

.live-countdown--warning {
  color: #d07900;
}

.live-countdown--urgent {
  color: var(--red);
}

.live-countdown--critical {
  color: var(--red);
  animation: kpw-live-urgent 1.1s ease-in-out infinite alternate;
}

.live-countdown--ended {
  color: var(--muted);
}

.auction-card,
.auction-row,
.detail-layout,
.hero-card {
  position: relative;
}

.live-status-stale {
  outline: 2px solid rgba(154, 101, 0, 0.2);
}

.live-status-stale::after {
  content: "更新を確認中";
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #7a5600;
  font-size: 0.72rem;
  font-weight: 800;
  box-shadow: var(--shadow);
}

.price-updated,
.bid-count-updated,
.watch-pop {
  animation: kpw-live-flash 0.85s ease-out;
}

.auction-extended {
  animation: kpw-live-ring 1.1s ease-out;
}

.bid-success {
  animation: kpw-live-success 0.9s ease-out;
}

.toast-container {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  display: grid;
  gap: 10px;
  pointer-events: none;
}

.toast {
  min-width: 220px;
  max-width: min(360px, calc(100vw - 32px));
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  font-weight: 800;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.toast--success {
  border-color: var(--brand-primary-border);
  color: var(--brand-primary-dark);
}

.toast--error {
  border-color: #f2b7b7;
  color: var(--red);
}

.toast-close {
  width: 26px;
  height: 26px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--sub);
  cursor: pointer;
  font-weight: 900;
  line-height: 1;
}

.toast-close:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

.live-activity {
  position: fixed;
  right: 18px;
  bottom: 96px;
  z-index: 70;
  display: none;
  width: min(330px, calc(100vw - 32px));
  pointer-events: none;
}

.live-activity.has-events {
  display: block;
}

.live-activity > strong {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(8, 58, 103, 0.92);
  color: #fff;
  font-size: 0.78rem;
  letter-spacing: 0;
}

.live-activity-list {
  display: grid;
  gap: 8px;
}

.live-activity-item {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--brand-primary);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.live-activity-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.live-activity-item--price,
.live-activity-item--extend {
  border-left-color: var(--accent-gold);
}

.live-activity-item--ended {
  border-left-color: var(--red);
}

.live-activity-label {
  color: var(--sub);
  font-size: 0.78rem;
  font-weight: 800;
}

.live-activity-item strong {
  color: var(--ink);
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}

.live-activity-item small {
  color: var(--muted);
  font-size: 0.74rem;
}

.live-status {
  position: fixed;
  top: 12px;
  right: 18px;
  z-index: 90;
  display: inline-grid;
  grid-template-columns: auto auto auto;
  align-items: center;
  gap: 7px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(8, 58, 103, 0.92);
  color: #fff;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
  font-size: 0.76rem;
}

.live-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #36d05f;
  box-shadow: 0 0 0 4px rgba(54, 208, 95, 0.16);
}

.live-status strong {
  font-size: 0.74rem;
}

.live-status small {
  color: rgba(255, 255, 255, 0.86);
}

.live-status--stale {
  background: rgba(122, 86, 0, 0.94);
}

.live-status--stale .live-status-dot {
  background: var(--accent-gold);
  box-shadow: 0 0 0 4px rgba(216, 166, 0, 0.18);
}

@keyframes kpw-live-flash {
  0% {
    background: rgba(216, 166, 0, 0.28);
    box-shadow: 0 0 0 0 rgba(216, 166, 0, 0.35);
  }
  100% {
    background: transparent;
    box-shadow: 0 0 0 10px rgba(216, 166, 0, 0);
  }
}

@keyframes kpw-live-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(11, 79, 138, 0.35);
  }
  100% {
    box-shadow: 0 0 0 12px rgba(11, 79, 138, 0);
  }
}

@keyframes kpw-live-success {
  0% {
    box-shadow: 0 0 0 0 rgba(11, 79, 138, 0.4);
  }
  100% {
    box-shadow: 0 0 0 16px rgba(11, 79, 138, 0);
  }
}

@keyframes kpw-live-urgent {
  from {
    opacity: 1;
  }
  to {
    opacity: 0.7;
  }
}

.site-footer {
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 26px 18px;
  border-top: 1px solid var(--line);
  color: var(--sub);
  font-size: 0.9rem;
}

.mobile-nav {
  display: none;
}

.mobile-bid-cta {
  display: none;
}

@media (min-width: 1280px) {
  .auction-grid.dense {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 1100px) {
  .header-top {
    grid-template-columns: 220px 1fr;
  }

  .account-nav {
    grid-column: 1 / -1;
    justify-content: center;
  }

  .home-layout {
    grid-template-columns: 1fr;
    min-width: 0;
  }

  .home-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .portal-layout {
    grid-template-columns: 1fr;
  }

  .side-panel {
    position: static;
  }

  .side-panel nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .auction-row {
    grid-template-columns: 150px minmax(0, 1fr) 170px;
  }
}

@media (max-width: 820px) {
  main {
    padding: 10px 10px 78px;
    min-width: 0;
    max-width: 100%;
  }

  .utility-bar {
    display: none;
  }

  .header-top {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .account-nav,
  .category-nav {
    display: none;
  }

  .header-bottom {
    grid-template-columns: 1fr;
  }

  .primary-nav {
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    flex-wrap: nowrap;
    padding: 9px 0;
    min-width: 0;
    justify-content: flex-start;
    gap: 28px;
  }

  .primary-nav::-webkit-scrollbar,
  .black-category-nav::-webkit-scrollbar {
    display: none;
  }

  .black-category-nav {
    justify-content: flex-start;
    gap: 28px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    min-height: 46px;
    padding: 0 14px;
    white-space: nowrap;
  }

  .header-search {
    grid-template-columns: 1fr 82px;
  }

  .header-search select {
    display: none;
  }

  .hero-card {
    min-height: 540px;
    max-width: 100%;
  }

  .hero-copy {
    width: 100%;
    padding: 24px 24px 0;
    overflow: hidden;
  }

  .hero-copy h1 {
    max-width: 100%;
    font-size: 1.32rem;
    overflow-wrap: anywhere;
    white-space: normal;
  }

  .hero-price {
    margin-top: 18px;
  }

  .hero-price strong {
    font-size: 2rem;
  }

  .hero-countdown {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    width: calc(100% - 48px);
    margin: 18px 24px 24px;
  }

  .category-tiles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .home-rail {
    grid-template-columns: 1fr;
  }

  .top-search-panel {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 16px;
    min-width: 0;
    overflow: hidden;
  }

  .top-search-panel > *,
  .header-top > *,
  .header-bottom > *,
  .portal-main,
  .compact-section,
  .section-heading,
  .auction-grid,
  .auction-grid.dense {
    min-width: 0;
    max-width: 100%;
  }

  .top-search-panel h1,
  .top-search-panel p {
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .portal-layout,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .summary {
    position: static;
    overflow: hidden;
  }

  .summary h1 {
    font-size: 1.15rem;
  }

  .summary .meta div {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
  }

  .summary .meta dd {
    max-width: none;
    text-align: left;
  }

  .bid-price {
    display: grid;
    justify-content: stretch;
    gap: 2px;
  }

  .bid-price strong {
    justify-self: start;
    font-size: 1.55rem;
  }

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

  .auction-row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 10px;
    padding: 8px;
  }

  .row-bid {
    grid-column: 1 / -1;
    grid-template-columns: 1fr auto;
    align-items: center;
    justify-items: start;
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 8px 0 0;
    text-align: left;
  }

  .row-bid .favorite-button {
    justify-self: end;
  }

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

  .spec-table {
    grid-template-columns: 1fr;
  }

  .mobile-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 30;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    border-top: 1px solid var(--line);
    background: #fff;
  }

  .mobile-bid-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 58px;
    z-index: 25;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 12px;
    border-top: 1px solid var(--line);
    background: #fff;
    box-shadow: 0 -2px 6px rgba(0, 0, 0, 0.08);
  }

  .mobile-bid-cta-price {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
  }

  .mobile-bid-cta-price span {
    font-size: 0.72rem;
    color: var(--sub);
  }

  .mobile-bid-cta-price strong {
    font-size: 1.1rem;
  }

  .mobile-bid-cta .primary {
    flex-shrink: 0;
    padding: 10px 20px;
  }

  .mobile-nav a {
    padding: 11px 2px;
    text-align: center;
    color: #333;
    font-size: 0.76rem;
    font-weight: 700;
  }

  .live-status {
    top: auto;
    left: 10px;
    right: auto;
    bottom: 58px;
  }

  .live-activity {
    right: 10px;
    bottom: 104px;
  }

  .toast-container {
    right: 10px;
    bottom: 104px;
  }
}

@media (max-width: 600px) {
  .auction-grid,
  .auction-grid.dense {
    grid-template-columns: 1fr;
  }

  .category-tiles {
    grid-template-columns: 1fr;
  }

  .home-main,
  .hero-card,
  .category-tiles,
  .compact-section {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .mobile-nav {
    width: 100%;
    max-width: 100%;
  }
}

@media (max-width: 430px) {
  .brand-main {
    font-size: 1.7rem;
  }

  .header-search,
  .main-search {
    grid-template-columns: 1fr 78px;
  }

  .brand-main {
    font-size: 2.55rem;
  }

  .brand span:last-child {
    font-size: 1.05rem;
    min-width: 0;
  }

  .brand small {
    white-space: normal;
  }

  .top-search-panel h1 {
    font-size: 1.5rem;
  }

  .auction-grid,
  .auction-grid.dense {
    grid-template-columns: 1fr;
  }

  .top-search-panel {
    display: block;
  }

  .top-search-panel .main-search {
    margin-top: 14px;
  }

  .auction-list {
    gap: 8px;
  }

  .auction-row {
    grid-template-columns: 112px minmax(0, 1fr);
  }

  .row-main h3 {
    font-size: 0.9rem;
  }

  .row-desc {
    display: none;
  }

  .row-meta {
    font-size: 0.75rem;
  }

  .row-bid strong {
    font-size: 1.35rem;
  }

  .card-body {
    padding: 8px;
  }

  .price-row strong {
    font-size: 1.18rem;
  }

  .card-body h3 {
    font-size: 0.86rem;
  }

  .badges span {
    font-size: 0.68rem;
  }
}

@media (max-width: 720px) {
  .listing-meta-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .view-toggle {
    width: 100%;
  }

  .view-toggle button {
    flex: 1;
    padding: 0 8px;
  }

  .auction-list.view-tile {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .auction-list.view-tile .auction-row {
    grid-template-columns: 1fr;
  }

  .auction-list.view-tile .row-main,
  .auction-list.view-tile .row-bid {
    padding-left: 8px;
    padding-right: 8px;
  }

  .auction-list.view-tile .row-main h3 {
    font-size: 0.84rem;
  }

  .auction-list.view-tile .row-meta {
    display: none;
  }

  .auction-list.view-tile .row-bid strong {
    font-size: 1.18rem;
  }

  .auction-list.view-tile .row-stats {
    display: grid;
    gap: 2px;
    font-size: 0.72rem;
  }
}

@media (max-width: 360px) {
  .auction-list.view-tile {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}


.listing-productivity-panel {
  border: 1px solid #d7e0ee;
  border-radius: 10px;
  padding: 16px;
  background: #f8fbff;
  grid-column: 1 / -1;
}
.listing-image-workspace {
  grid-column: 1 / -1;
  padding: 16px 0;
  border-top: 1px solid #d7e0ee;
  border-bottom: 1px solid #d7e0ee;
}

.listing-species-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid #d7e0ee;
}

.listing-species-fields h2 {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 1.05rem;
}

.listing-species-fields .field-hint {
  grid-column: 1 / -1;
  margin: 0;
  color: #526175;
  font-size: 0.85rem;
}

@media (max-width: 600px) {
  .listing-species-fields {
    grid-template-columns: 1fr;
  }
}
.listing-image-heading,
.listing-image-add-row,
.listing-image-item,
.listing-image-controls {
  display: flex;
  align-items: center;
}
.listing-image-heading {
  justify-content: space-between;
  gap: 12px;
}
.listing-image-heading h2 {
  margin: 0;
  font-size: 1.05rem;
}
.listing-image-heading span {
  color: #526175;
  font-weight: 700;
}
.listing-image-add-row {
  gap: 10px;
  margin-top: 12px;
}
.listing-image-add-row label {
  flex: 1;
}
.listing-image-add-row button {
  flex: 0 0 auto;
  align-self: end;
}
.listing-image-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}
.listing-image-item {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) auto;
  gap: 12px;
  min-width: 0;
  padding: 8px;
  border: 1px solid #d7e0ee;
  border-radius: 8px;
  background: #fff;
}
.listing-image-item.is-main {
  border-color: var(--brand-primary);
  box-shadow: inset 3px 0 0 var(--brand-primary);
}
.listing-image-preview {
  display: grid;
  width: 112px;
  aspect-ratio: 4 / 3;
  place-items: center;
  overflow: hidden;
  border: 1px solid #d7e0ee;
  border-radius: 6px;
  background: #f4f6f9;
}
.listing-image-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.listing-image-preview .no-image {
  min-height: 0;
  font-size: 0.72rem;
}
.listing-image-meta {
  display: grid;
  min-width: 0;
  gap: 4px;
}
.listing-image-meta span {
  overflow: hidden;
  color: #526175;
  font-size: 0.78rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.listing-image-controls {
  gap: 5px;
}
.listing-image-controls button {
  width: 42px;
  min-height: 36px;
  padding: 5px;
  border: 1px solid #b8c3d4;
  border-radius: 6px;
  background: #fff;
  color: #263448;
  cursor: pointer;
}
.listing-image-controls button:hover:not(:disabled) {
  border-color: var(--brand-primary);
  color: var(--brand-primary-dark);
}
.listing-image-controls button:active:not(:disabled) {
  transform: scale(0.98);
}
.listing-image-controls button:disabled {
  cursor: default;
  opacity: 0.35;
}
.listing-image-controls .is-delete:hover {
  border-color: var(--red);
  color: var(--red);
}
.listing-image-empty {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #526175;
}
.listing-image-limit-hint {
  margin: 4px 0 0;
  color: #526175;
  font-size: 0.85rem;
}
.listing-image-file-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 1px solid var(--brand-primary);
  border-radius: 8px;
  background: #fff;
  color: var(--brand-primary-dark);
  font-weight: 700;
  cursor: pointer;
  text-align: center;
}
.listing-image-file-label input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}
.listing-image-file-label:has(input:disabled) {
  opacity: 0.45;
  cursor: default;
}
.listing-image-upload-progress {
  width: 100%;
  margin-top: 8px;
}
.listing-image-drag-handle {
  cursor: grab;
  touch-action: none;
}
.listing-image-drag-handle:active {
  cursor: grabbing;
}
.listing-image-item.is-dragging {
  opacity: 0.6;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.15);
}
.listing-preview > .listing-image-preview {
  width: min(240px, 100%);
  margin: 10px 0;
}
.listing-preview-media-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
}
.listing-preview-media-strip .listing-image-preview {
  width: 96px;
}
.listing-productivity-actions, .template-create-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}
.listing-productivity-actions button, .template-create-row button, .template-insert-button {
  border: 1px solid #2f80ed;
  background: #2f80ed;
  color: #fff;
  border-radius: 8px;
  padding: 9px 14px;
  cursor: pointer;
}
.listing-productivity-actions button:hover, .template-create-row button:hover, .template-insert-button:hover {
  background: #1c66c9;
  transform: translateY(-1px);
}
.listing-preview {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid #d7e0ee;
  border-radius: 8px;
  background: #fff;
}
.sell-confirm-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}
.listing-template-drawer {
  margin-top: 12px;
}
.listing-template-list,
.shipping-template-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.shipping-template-list > div {
  display: flex;
  gap: 5px;
}
.template-delete-button {
  border: 1px solid #b8c3d4;
  background: #fff;
  color: #334155;
  border-radius: 8px;
  padding: 9px 12px;
  cursor: pointer;
}
.template-delete-button:hover {
  border-color: #2f80ed;
  color: #1c66c9;
}
.template-create-row input {
  min-width: min(280px, 100%);
}

@media (max-width: 640px) {
  .listing-image-add-row {
    align-items: stretch;
    flex-direction: column;
  }
  .listing-image-add-row button {
    align-self: stretch;
  }
  .listing-image-item {
    grid-template-columns: 88px minmax(0, 1fr);
  }
  .listing-image-preview {
    width: 88px;
  }
  .listing-image-controls {
    grid-column: 1 / -1;
    justify-content: flex-end;
    flex-wrap: wrap;
  }
}

.seller-trust-card {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  margin: 12px 0;
  padding: 12px;
  border: 1px solid var(--brand-primary-border);
  border-radius: 8px;
  background: var(--brand-primary-soft);
}

.seller-avatar,
.profile-avatar-large {
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-weight: 900;
}

.seller-avatar {
  width: 44px;
  height: 44px;
}

.seller-trust-main {
  min-width: 0;
}

.seller-trust-main strong,
.public-profile-hero h1 {
  color: var(--ink);
}

.public-id {
  margin: 2px 0 6px;
  color: var(--brand-primary-dark);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 800;
}

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0;
}

.trust-badges span {
  padding: 4px 7px;
  border: 1px solid var(--brand-primary-border);
  border-radius: 999px;
  background: #fff;
  color: var(--brand-primary-dark);
  font-size: 0.74rem;
  font-weight: 800;
}

.seller-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 9px;
}

.secondary-action {
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--brand-primary-dark);
  font-weight: 800;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.secondary-action:hover {
  border-color: var(--blue);
  background: #eef6ff;
  transform: translateY(-1px);
}

.secondary-action:active {
  transform: scale(0.98);
}

.secondary-action.danger {
  color: var(--red);
}

.question-panel textarea,
.profile-edit-panel textarea,
.profile-edit-panel input {
  width: 100%;
  margin-top: 6px;
}

.question-panel form,
.profile-edit-panel form {
  display: grid;
  gap: 10px;
}

.public-profile-hero {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin: 0 0 16px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.profile-avatar-large {
  width: 92px;
  height: 92px;
  font-size: 2rem;
}

.external-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.external-links a,
.external-links span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--brand-primary-dark);
  font-weight: 800;
}

.notification-nav-link {
  position: relative;
}

.notification-nav-link b {
  position: absolute;
  top: 6px;
  right: 8px;
  min-width: 20px;
  padding: 2px 6px;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font-size: 0.68rem;
  line-height: 1.2;
}

.notification-nav-link.has-unread {
  border-color: var(--blue);
  background: #eef6ff;
}

.notification-center {
  display: grid;
  gap: 10px;
  max-width: 960px;
  margin: 0 auto 28px;
}

.notification-toolbar {
  display: flex;
  justify-content: flex-end;
}

.notification-toolbar button,
.notification-actions button {
  min-height: 34px;
  border: 1px solid var(--blue);
  border-radius: 7px;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

.notification-actions button:disabled {
  border-color: var(--line);
  background: #f1f5f9;
  color: var(--muted);
  cursor: default;
}

.notification-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--blue);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.notification-item.is-unread {
  background: #f7fbff;
  border-color: var(--brand-primary-border);
}

.notification-item.warning {
  border-left-color: #f59e0b;
}

.notification-item.success {
  border-left-color: #16a34a;
}

.notification-item.error {
  border-left-color: var(--red);
}

.notification-item strong {
  color: var(--ink);
}

.notification-item p {
  margin: 4px 0;
  color: var(--muted);
}

.notification-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

@media (max-width: 600px) {
  .public-profile-hero {
    grid-template-columns: 1fr;
  }

  .notification-item {
    grid-template-columns: 1fr;
  }

  .notification-actions {
    justify-content: flex-start;
  }
}

.ecosystem-candidate-page .panel {
  max-width: 1040px;
  margin: 22px auto;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.ecosystem-candidate-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.ecosystem-candidate-form label {
  display: grid;
  gap: 6px;
  font-weight: 800;
  color: var(--ink);
}

.ecosystem-candidate-form .wide {
  grid-column: 1 / -1;
}

.ecosystem-candidate-form input,
.ecosystem-candidate-form select,
.ecosystem-candidate-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 10px;
  font: inherit;
}

.ecosystem-candidate-form textarea {
  min-height: 110px;
}

.ecosystem-candidate-form button {
  width: fit-content;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid var(--blue);
  border-radius: 7px;
  background: var(--blue);
  color: #fff;
  font-weight: 900;
  cursor: pointer;
}

.ecosystem-candidate-preview {
  overflow: auto;
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  color: var(--ink);
  white-space: pre-wrap;
}

@media (max-width: 780px) {
  .ecosystem-candidate-form {
    grid-template-columns: 1fr;
  }
}

.mypage-state-navigation {
  display: grid;
  grid-template-columns: 3fr 3fr 1fr 1fr;
  gap: 10px;
  margin: 0 0 18px;
}

.mypage-nav-group {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.mypage-nav-group > strong {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 0.76rem;
}

.mypage-nav-group > div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mypage-nav-group a,
.mypage-bid-filters a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 38px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 800;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease, transform 160ms ease;
}

.mypage-nav-group a:hover,
.mypage-bid-filters a:hover {
  border-color: var(--blue);
  background: #f1f7ff;
  transform: translateY(-1px);
}

.mypage-nav-group a:active,
.mypage-bid-filters a:active {
  transform: scale(0.98);
}

.mypage-nav-group a[aria-current="page"],
.mypage-bid-filters a[aria-current="page"] {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.mypage-nav-group b,
.mypage-bid-filters b {
  min-width: 24px;
  padding: 2px 6px;
  border-radius: 999px;
  background: #edf2f7;
  color: var(--blue);
  font-size: 0.74rem;
  text-align: center;
}

.mypage-nav-group a[aria-current="page"] b,
.mypage-bid-filters a[aria-current="page"] b {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.mypage-tab-panel {
  min-height: 320px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.mypage-bid-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

.mypage-auction-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.mypage-auction-card {
  display: flex;
  flex-direction: column;
}

.mypage-auction-card .card-link {
  flex: 1;
}

.mypage-auction-card > .my-state-cta {
  margin: 0 10px 10px;
  text-align: center;
}

.mypage-card-seller {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.mypage-draft-list,
.mypage-ended-list {
  display: grid;
  gap: 9px;
}

.mypage-draft-row,
.mypage-ended-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.mypage-ended-row {
  grid-template-columns: minmax(220px, 1.5fr) minmax(180px, 1fr) auto;
}

.mypage-draft-row > div,
.mypage-ended-row > div,
.mypage-ended-amounts {
  display: grid;
  gap: 4px;
}

.mypage-draft-row span,
.mypage-ended-row span {
  color: var(--muted);
  font-size: 0.82rem;
}

.mypage-row-actions {
  display: flex !important;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px !important;
}

.mypage-payout-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.mypage-payout-grid > div {
  display: grid;
  gap: 5px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #f8fafc;
}

.mypage-payout-grid span {
  color: var(--muted);
  font-size: 0.8rem;
}

.mypage-payout-grid strong {
  color: var(--blue);
  font-size: 1.28rem;
  font-variant-numeric: tabular-nums;
}

.mypage-dashboard .panel {
  max-width: 1080px;
  margin: 22px auto;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.mypage-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0;
}

.mypage-summary-grid a,
.mypage-action,
.mypage-finance [data-mypage-finance] > div,
.mypage-payout-summary [data-mypage-payout-summary] > div {
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.mypage-summary-grid a:hover,
.mypage-action:hover {
  border-color: var(--blue);
  transform: translateY(-1px);
}

.mypage-summary-grid strong,
.mypage-finance strong,
.mypage-payout-summary strong {
  color: var(--blue);
  font-size: 1.35rem;
}

.mypage-next-actions,
.mypage-finance,
.mypage-payout-summary {
  margin-top: 18px;
}

.mypage-next-actions [data-mypage-actions],
.mypage-finance [data-mypage-finance],
.mypage-payout-summary [data-mypage-payout-summary] {
  display: grid;
  gap: 10px;
}

.payout-block-reason {
  margin: 0;
  padding: 12px;
  border: 1px solid #f59e0b;
  border-radius: 8px;
  background: #fffbeb;
  color: #92400e;
}

@media (max-width: 720px) {
  .mypage-state-navigation {
    grid-template-columns: 1fr 1fr;
  }

  .mypage-auction-grid,
  .mypage-payout-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mypage-ended-row {
    grid-template-columns: 1fr;
  }

  .mypage-row-actions {
    justify-content: flex-start;
  }

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

@media (max-width: 430px) {
  .mypage-live .page-title {
    display: block;
  }

  .mypage-live .page-title h1 {
    width: auto;
  }

  .mypage-live .page-title p {
    margin: 0 0 8px;
  }

  .mypage-state-navigation,
  .mypage-auction-grid,
  .mypage-payout-grid {
    grid-template-columns: 1fr;
  }

  .mypage-tab-panel {
    padding: 12px;
  }

  .mypage-draft-row {
    grid-template-columns: 1fr;
  }
}

.plan-page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 18px 42px;
}

.plan-hero {
  margin-bottom: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.plan-hero h1 {
  margin: 4px 0 8px;
  color: var(--ink);
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.plan-card {
  display: grid;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.plan-card.is-featured {
  border-color: #c9a227;
  box-shadow: 0 12px 32px rgba(201, 162, 39, 0.16);
}

.plan-code {
  margin: 0 0 4px;
  color: var(--blue);
  font-weight: 900;
  text-transform: capitalize;
}

.plan-card h2 {
  margin: 0;
  color: var(--ink);
}

.plan-price {
  margin: 0;
  color: var(--ink);
  font-size: 2rem;
  font-weight: 900;
}

.plan-price span {
  margin-left: 4px;
  color: var(--muted);
  font-size: 0.9rem;
}

.plan-card dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.plan-card dl div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.plan-card dt {
  color: var(--muted);
  font-weight: 800;
}

.plan-card dd {
  margin: 0;
  color: var(--ink);
  font-weight: 800;
}

.plan-policy {
  margin-top: 18px;
  padding: 20px;
}

.plan-policy ol {
  display: grid;
  gap: 10px;
  padding-left: 0;
  list-style: none;
}

.plan-policy li,
.plan-notes p {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
}

.plan-policy li span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

@media (max-width: 860px) {
  .plan-grid {
    grid-template-columns: 1fr;
  }
}

/* -- Trade Navigation (Phase U1) ------------------------------------- */

[data-trade-navigation-page] section {
  border-top: 1px solid var(--line);
  padding-block: 18px;
}

[data-trade-navigation-page] section:first-child {
  border-top: none;
}

.trade-next {
  border: 2px solid var(--ink, #222);
  border-radius: 8px;
  padding: 16px;
}

.trade-progress {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
  padding: 0;
  list-style: none;
}

.trade-progress li {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px;
  min-height: 56px;
}

.trade-progress li.completed {
  border-color: #31845a;
  color: #17633a;
}

.trade-progress li.current {
  border-color: var(--ink, #222);
  font-weight: 700;
}

.trade-progress li.future {
  color: #777;
  background: #f7f7f7;
}

.trade-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

[data-trade-message],
[data-payout-form-message],
.payout-history-row p[data-type] {
  min-height: 1.2em;
  margin: 8px 0;
  font-weight: 700;
}

[data-trade-message][data-type="success"],
[data-payout-form-message][data-type="success"],
.payout-history-row p[data-type="success"] {
  color: #17633a;
}

[data-trade-message][data-type="error"],
[data-payout-form-message][data-type="error"],
.payout-history-row p[data-type="error"] {
  color: #b91c1c;
}

.payout-request-form {
  display: grid;
  gap: 10px;
  max-width: 420px;
  margin: 18px 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
}

.payout-request-form h3 {
  margin: 0;
}

.payout-history {
  margin-top: 22px;
}

.payout-history-list {
  display: grid;
  gap: 10px;
}

.payout-history-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.payout-history-row > div:first-child {
  display: grid;
  gap: 3px;
}

.payout-history-row strong {
  color: var(--blue);
}

.messages {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 8px;
}

.messages li {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px;
}

.messages li.own {
  border-color: var(--ink, #333);
}

.timeline-note {
  border: 1px solid #bfd4ef;
  background: #f4f8fd;
  border-radius: 6px;
  padding: 12px;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: grid;
  gap: 0;
}

.timeline li {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 12px;
  position: relative;
  padding: 0 0 20px;
}

.timeline li:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 15px;
  bottom: 0;
  width: 1px;
  background: #cfd8e3;
}

.timeline-marker {
  width: 12px;
  height: 12px;
  margin-top: 5px;
  border: 2px solid var(--blue, #2468b3);
  border-radius: 50%;
  background: #fff;
  z-index: 1;
}

.timeline-message .timeline-marker {
  border-color: #667085;
}

.timeline-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: #667085;
  font-size: 0.8rem;
}

.timeline-kind {
  color: #184f8f;
  font-weight: 700;
}

.timeline p {
  margin: 3px 0 0;
  color: #475467;
}

.trade-sticky-cta {
  display: none;
}

@media (max-width: 820px) {
  .trade-sticky-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 58px;
    z-index: 25;
    padding: 10px 14px;
    background: #fff;
    border-top: 1px solid var(--line);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.06);
  }

  .trade-sticky-cta span {
    font-size: 0.82rem;
    font-weight: 700;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .trade-sticky-cta a {
    flex-shrink: 0;
    padding: 8px 14px;
    border-radius: 6px;
    background: var(--blue);
    color: #fff;
    font-weight: 700;
  }
}

/* ---- Guide / Legal content (Phase U5) ---- */

.guide-breadcrumb {
  margin: 0 0 12px;
  color: var(--muted, #667085);
  font-size: 0.85rem;
}

.guide-breadcrumb a {
  color: var(--blue);
}

.guide-index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 18px 0;
}

.guide-index-card {
  display: block;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.guide-index-card:hover {
  border-color: var(--blue);
  transform: translateY(-1px);
}

.guide-index-card h2 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.guide-index-card h2 a {
  color: inherit;
  text-decoration: none;
}

.guide-index-card p {
  margin: 0;
  color: var(--muted, #667085);
  font-size: 0.88rem;
}

.guide-index-card ul {
  margin: 8px 0 0;
  padding-left: 18px;
  font-size: 0.85rem;
}

.guide-content,
.legal-content {
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.guide-content h2,
.legal-content h2 {
  margin-top: 32px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 80px;
}

.guide-content h3,
.legal-content h3 {
  margin-top: 22px;
  scroll-margin-top: 80px;
}

.guide-content p,
.legal-content p {
  margin: 10px 0;
}

.guide-content ul,
.guide-content ol,
.legal-content ul,
.legal-content ol {
  margin: 10px 0;
  padding-left: 22px;
}

.guide-content li,
.legal-content li {
  margin: 4px 0;
}

.guide-toc {
  margin: 16px 0 28px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
}

.guide-toc h2 {
  margin: 0 0 8px;
  border: none;
  font-size: 1rem;
}

.guide-toc ol {
  margin: 0;
  padding-left: 20px;
  columns: 1;
}

.guide-toc a {
  color: var(--blue);
}

.guide-table-wrap {
  overflow-x: auto;
  margin: 14px 0;
}

.guide-content table,
.legal-content table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
}

.guide-content th,
.guide-content td,
.legal-content th,
.legal-content td {
  padding: 8px 10px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.guide-content th,
.legal-content th {
  background: #eef3f8;
}

.guide-callout {
  margin: 14px 0;
  padding: 12px 14px;
  border: 1px solid #f59e0b;
  border-radius: 8px;
  background: #fffbeb;
  color: #92400e;
}

.guide-callout.needs-confirmation {
  border-color: #b91c1c;
  background: #fef2f2;
  color: #7f1d1d;
}

.guide-back-to-index {
  display: inline-block;
  margin-top: 28px;
}

.legal-meta {
  color: var(--muted, #667085);
  font-size: 0.85rem;
  margin-bottom: 18px;
}

@media (max-width: 640px) {
  .guide-index-grid {
    grid-template-columns: 1fr;
  }

  .guide-content,
  .legal-content {
    max-width: 100%;
  }
}