:root {
  --background: #f4f6f8;
  --foreground: #111827;
  --primary: #ef3a37;
  --muted: #697586;
  --border: #dde5ee;
  --accent: #fff1f1;
  --dark: #16202d;
  --green: #0f766e;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--foreground);
  background: var(--background);
  font-synthesis: none;
  color-scheme: light;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
input,
select,
textarea {
  touch-action: manipulation;
}
button {
  cursor: pointer;
}
button:disabled {
  opacity: 0.6;
  cursor: wait;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid #2563eb;
  outline-offset: 3px;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.06;
  letter-spacing: -1.5px;
  margin-bottom: 18px;
}
h2 {
  font-size: 24px;
  letter-spacing: -0.5px;
}
h3 {
  font-size: 18px;
}
p {
  line-height: 1.6;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 13px;
}
.kicker {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #c92c29;
  margin-bottom: 14px;
}
.container {
  width: min(1200px, 100% - 48px);
  margin: auto;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 12px 24px;
  background: rgba(244, 246, 248, 0.97);
  border-bottom: 1px solid var(--border);
}
.header {
  max-width: 1320px;
  margin: auto;
  min-height: 72px;
  padding: 4px 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
}
.brand-mark {
  position: relative;
  display: block;
  width: 56px;
  height: 56px;
  overflow: hidden;
  flex-shrink: 0;
}
.brand-mark img {
  position: absolute;
  width: 77px;
  height: 77px;
  max-width: none;
  left: 50%;
  top: calc(50% + 2.625px);
  transform: translate(-50%, -50%);
}
.brand-label {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.12em;
}
.brand-label small {
  display: block;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-top: 3px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
}
.nav a[aria-current="page"] {
  color: #c92c29;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--dark);
  font-weight: 700;
  font-size: 14px;
  padding: 11px 18px;
  text-align: center;
}
.btn.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn.dark {
  background: var(--dark);
  border-color: var(--dark);
  color: white;
}
.btn.subtle {
  background: transparent;
}
.btn.danger {
  color: #b42318;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.demo-banner {
  background: #fff8e9;
  border-bottom: 1px solid #f1dfb9;
  color: #765512;
  text-align: center;
  font-size: 12px;
  padding: 9px 18px;
  line-height: 1.5;
}
.hero {
  padding: 54px 0 34px;
  background: linear-gradient(180deg, #fff, #f4f6f8);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
}
.hero-copy {
  max-width: 650px;
}
.hero-copy > p {
  font-size: 18px;
  max-width: 560px;
}
.hero-aside {
  background: var(--dark);
  color: #fff;
  border-radius: 22px;
  padding: 28px;
}
.hero-aside p {
  color: #cbd5e1;
  font-size: 14px;
}
.hero-aside .kicker {
  color: #ffb7b5;
}
.role-links {
  display: grid;
  gap: 8px;
}
.role-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #354050;
  padding: 14px 0;
  font-weight: 700;
}
.role-link small {
  display: block;
  font-weight: 400;
  color: #cbd5e1;
  margin-top: 5px;
  font-size: 12px;
}
.search-panel {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: 14px;
  align-items: end;
  background: #fff;
  border: 1px solid var(--border);
  padding: 20px;
  border-radius: 16px;
  margin-top: 32px;
  box-shadow: 0 8px 24px #16202d05;
}
label {
  display: grid;
  gap: 7px;
  font-size: 13px;
  font-weight: 700;
  min-width: 0;
}
input,
select,
textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 9px;
  min-height: 46px;
  padding: 11px 12px;
  background: #fff;
  color: var(--foreground);
  font-size: 16px;
}
textarea {
  resize: vertical;
  min-height: 105px;
}
input[type="checkbox"] {
  width: 20px;
  min-height: 20px;
}
.checkbox {
  display: flex;
  align-items: center;
  font-weight: 400;
}
.section {
  padding: 30px 0;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}
.section-head h2 {
  margin-bottom: 5px;
}
.section-head p {
  margin: 0;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}
.card,
.panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.panel {
  padding: 24px;
}
.listing {
  display: flex;
  flex-direction: column;
  transition:
    box-shadow 0.15s,
    transform 0.15s;
}
.listing:hover {
  box-shadow: 0 9px 24px #16202d0d;
  transform: translateY(-2px);
}
.property-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e9eeed;
  aspect-ratio: 1.9;
  overflow: hidden;
}
.property-art svg {
  width: 75%;
  height: 90%;
}
.property-art.flat {
  background: #e9edf5;
}
.property-art.room {
  background: #f2ebe4;
}
.property-art .badge {
  position: absolute;
  left: 14px;
  top: 14px;
  background: #fff;
  color: #475569;
}
.listing-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.listing-body h3 {
  margin: 0;
  line-height: 1.35;
}
.listing-body p {
  margin: 0;
}
.listing-price {
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.5px;
}
.listing-price small {
  font-size: 12px;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: 0;
}
.listing-meta {
  display: flex;
  gap: 14px;
  color: var(--muted);
  font-size: 13px;
}
.listing-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin-top: 5px;
  font-size: 13px;
}
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: #eef2f6;
  color: #475569;
}
.badge.good {
  color: #0f766e;
  background: #e9f6f2;
}
.badge.warn {
  color: #8a5410;
  background: #fff5df;
}
.badge.red {
  background: var(--accent);
  color: #b42318;
}
.role-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.role-card {
  padding: 24px;
}
.role-card p {
  font-size: 14px;
  color: var(--muted);
}
.footer {
  border-top: 1px solid var(--border);
  margin-top: 45px;
  padding: 30px 0 40px;
  font-size: 13px;
  color: var(--muted);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  align-items: center;
}
.footer img {
  width: 150px;
  height: auto;
}
.footer-links {
  display: flex;
  gap: 20px;
}
.page {
  padding: 32px 0;
}
.page-title {
  font-size: 34px;
  letter-spacing: -1px;
}
.breadcrumb {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 13px;
}
.split {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 24px;
  align-items: start;
}
.stack {
  display: grid;
  gap: 18px;
}
.fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.full {
  grid-column: 1/-1;
}
.form {
  display: grid;
  gap: 18px;
}
.form-error {
  background: #fff1f1;
  color: #a32320;
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
}
.form-error:empty {
  display: none;
}
.form-hint {
  font-size: 12px;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.5;
}
.auth {
  max-width: 500px;
  margin: 35px auto;
}
.auth h1 {
  font-size: 32px;
  letter-spacing: -1px;
}
.tabs {
  display: flex;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #eef2f6;
  flex-wrap: wrap;
  margin: 20px 0;
}
.tabs a {
  padding: 11px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
}
.tabs a.active {
  background: white;
  color: #c92c29;
  box-shadow: 0 1px 4px #16202d0d;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}
.stat {
  padding: 20px;
}
.stat strong {
  display: block;
  font-size: 30px;
  margin: 8px 0;
}
.stat p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}
.row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.row:last-child {
  border: 0;
}
.row p,
.row h3 {
  margin: 0 0 5px;
}
.row .btn {
  flex-shrink: 0;
}
.empty {
  padding: 32px 20px;
  text-align: center;
  border: 1px dashed #cbd5e1;
  border-radius: 12px;
  color: var(--muted);
}
.notice {
  background: #eef5fb;
  border: 1px solid #d9e7f2;
  color: #334b60;
  border-radius: 12px;
  padding: 16px;
  font-size: 14px;
  line-height: 1.6;
}
.notice.warn {
  background: #fff8e9;
  border-color: #f1dfb9;
  color: #765512;
}
.thread-layout {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 20px;
}
.thread-list {
  display: grid;
  gap: 8px;
  align-content: start;
}
.thread-item {
  display: block;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}
.thread-item.active {
  border-color: var(--primary);
  background: var(--accent);
}
.thread-item strong {
  display: block;
  font-size: 14px;
  margin-bottom: 7px;
}
.messages {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: 430px;
  overflow-y: auto;
  padding: 8px 0 20px;
}
.message {
  max-width: 85%;
  background: #eef2f6;
  border-radius: 12px;
  padding: 13px 16px;
  align-self: flex-start;
}
.message.mine {
  align-self: flex-end;
  background: var(--accent);
}
.message p {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 14px;
  margin: 6px 0;
}
.message small {
  color: var(--muted);
  font-size: 11px;
}
.viewing {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin: 10px 0;
  font-size: 14px;
}
.bottom-nav {
  display: none;
}
.skip {
  position: fixed;
  top: -100px;
  left: 20px;
  background: #fff;
  padding: 14px;
  z-index: 100;
}
.skip:focus {
  top: 10px;
}
#notice {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  max-width: calc(100% - 32px);
  padding: 14px 20px;
  border-radius: 12px;
  background: var(--dark);
  color: #fff;
  z-index: 99;
  box-shadow: 0 6px 22px #0002;
  font-size: 14px;
}
#notice:empty {
  display: none;
}
.audit {
  overflow-wrap: anywhere;
}
.audit code {
  font-size: 11px;
}
.loading {
  padding: 50px;
  text-align: center;
}
.detail-art {
  border-radius: 16px;
  aspect-ratio: 2.5;
}
.help-list {
  padding-left: 20px;
  line-height: 1.9;
}
.account-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.account-line strong {
  font-size: 14px;
}
.amount {
  font-size: 40px;
  font-weight: 800;
}
.disabled-state {
  padding: 30px;
  background: #f8fafc;
  border: 1px dashed var(--border);
  border-radius: 12px;
}
.inline-date {
  font-size: 12px;
  color: var(--muted);
}
.form-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
}
.step-label {
  font-size: 12px;
  color: var(--muted);
}
.draft-note {
  font-size: 12px;
  color: var(--green);
  min-height: 18px;
}
.document-title {
  overflow-wrap: anywhere;
}
.guide a {
  color: #b92e2b;
  text-decoration: underline;
}
.guide h2 {
  font-size: 20px;
}
.login-demo {
  margin-top: 22px;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.login-demo summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 13px;
}
.login-demo .actions {
  margin: 12px 0;
}
.login-demo button {
  font-size: 12px;
  padding: 8px;
  min-height: 40px;
}
.overflow-safe {
  overflow-wrap: anywhere;
}
.listing-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}
.photo-grid img {
  width: 100%;
  aspect-ratio: 1.4;
  object-fit: cover;
  border-radius: 8px;
}
.listing-photo:not([src]) {
  display: none;
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
@media (max-width: 900px) {
  .nav {
    gap: 12px;
  }
  .nav .desktop-only {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1fr 0.7fr;
    gap: 24px;
  }
  .hero h1 {
    font-size: 44px;
  }
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .split {
    grid-template-columns: 1fr;
  }
  .thread-layout {
    grid-template-columns: 230px 1fr;
  }
  .role-grid {
    gap: 12px;
  }
  .role-card {
    padding: 18px;
  }
}
@media (max-width: 600px) {
  body {
    padding-bottom: calc(76px + env(safe-area-inset-bottom));
  }
  .container {
    width: calc(100% - 32px);
  }
  .topbar {
    padding: 8px;
  }
  .header {
    min-height: 60px;
    padding: 2px 10px;
    border-radius: 13px;
    gap: 8px;
  }
  .brand-mark {
    width: 48px;
    height: 48px;
  }
  .brand-mark img {
    width: 66px;
    height: 66px;
    top: calc(50% + 2.25px);
  }
  .brand-label {
    font-size: 12px;
  }
  .brand-label small {
    font-size: 8px;
  }
  .nav {
    gap: 6px;
  }
  .nav > .nav-link {
    display: none;
  }
  .nav .btn {
    min-height: 42px;
    font-size: 12px;
    padding: 9px 12px;
  }
  .demo-banner {
    font-size: 11px;
    padding: 7px 14px;
  }
  .hero {
    padding: 30px 0 18px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero h1 {
    font-size: 40px;
    letter-spacing: -1px;
    max-width: 340px;
  }
  .hero-copy > p {
    font-size: 16px;
  }
  .hero-aside {
    display: none;
  }
  .search-panel {
    grid-template-columns: 1fr 1fr;
    padding: 16px;
    gap: 12px;
    margin-top: 22px;
  }
  .search-panel label:first-child {
    grid-column: 1/-1;
  }
  .search-panel > .btn {
    grid-column: 1/-1;
  }
  .section {
    padding: 22px 0;
  }
  .section-head {
    align-items: start;
  }
  .section-head h2 {
    font-size: 21px;
  }
  .grid,
  .role-grid {
    grid-template-columns: 1fr;
  }
  .listing {
    border-radius: 14px;
  }
  .listing-body {
    padding: 18px;
  }
  .property-art {
    aspect-ratio: 2.1;
  }
  .panel {
    padding: 18px;
    border-radius: 13px;
  }
  .page {
    padding: 24px 0;
  }
  .page-title {
    font-size: 29px;
  }
  .fields {
    grid-template-columns: 1fr;
  }
  .stats {
    gap: 8px;
  }
  .stat {
    padding: 13px 10px;
    border-radius: 12px;
  }
  .stat strong {
    font-size: 24px;
  }
  .stat p {
    font-size: 11px;
  }
  .thread-layout {
    grid-template-columns: 1fr;
  }
  .thread-list {
    display: flex;
    overflow-x: auto;
    padding: 0 0 8px;
  }
  .thread-item {
    min-width: 220px;
    max-width: 260px;
  }
  .message {
    max-width: 94%;
  }
  .row {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 10px;
  }
  .row .actions {
    width: 100%;
  }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer {
    padding-bottom: 20px;
  }
  .footer-links {
    flex-wrap: wrap;
    gap: 15px;
  }
  .bottom-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 30;
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
    background: #fff;
    border-top: 1px solid var(--border);
  }
  .bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 57px;
    border-radius: 10px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
  }
  .bottom-nav a.active {
    color: #bd2c29;
    background: var(--accent);
  }
  .bottom-nav svg {
    width: 22px;
    height: 22px;
  }
  .tabs {
    gap: 3px;
  }
  .tabs a {
    flex: 1;
    text-align: center;
    padding: 10px 6px;
    font-size: 12px;
  }
  .auth {
    margin: 10px auto;
  }
  .detail-art {
    aspect-ratio: 1.8;
  }
  .amount {
    font-size: 34px;
  }
  .form-actions .btn {
    flex: 1;
  }
  .role-card {
    padding: 21px;
  }
}