:root {
  --dark: #181818;
  --dark-2: #0d0d0d;
  --gold: #DBB593;
  --gold-2: #E7C9AB;
  --ink: #181818;
  --ink-soft: #403f3e;
  --muted: #5A5551;
  --hairline: #453E38;
  --bg: #efefef;
  --card: #ffffff;
  --line: #e3e8ec;
  --ok: #2e7d32;
  --danger: #b42318;
  --radius: 10px;
  --font-display: "Bebas Neue", "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans Thai", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; overflow-x: hidden; }
body {
  font-family: var(--font-body);
  color: var(--ink-soft);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
html[lang="zh-CN"] body { font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif; }
html[lang="th"] body { font-family: "Noto Sans Thai", "Tahoma", sans-serif; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: .03em;
  text-transform: uppercase;
}
html[lang="zh-CN"] h1, html[lang="zh-CN"] h2, html[lang="zh-CN"] h3, html[lang="zh-CN"] .display,
html[lang="th"] h1, html[lang="th"] h2, html[lang="th"] h3, html[lang="th"] .display {
  font-family: "Noto Sans SC", "Noto Sans Thai", "PingFang SC", sans-serif;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

/* ── 顶栏（与 LDM 官网一致：深黑 + 金色）── */
.top-bar { background: var(--dark); color: #fff; }
.top-bar .in {
  max-width: 1000px; margin: 0 auto; padding: 8px 20px;
  display: flex; align-items: center; justify-content: flex-end; gap: 18px;
  font-size: 13px;
}
.top-bar a { color: #fff; display: inline-flex; align-items: center; gap: 6px; }
.top-bar a:hover { color: var(--gold); }
.tb-line { white-space: nowrap; font-size: 13px; font-weight: 500; }
.tb-contact { display: inline-flex; align-items: center; gap: 16px; }
.lang-seg { display: inline-flex; align-items: center; gap: 2px;
  border: 1.5px solid var(--gold); border-radius: 999px; padding: 3px; flex: none; }
.lang-seg button { border: none; background: transparent; color: var(--gold);
  border-radius: 999px; padding: 4px 11px; font-size: 12px; font-weight: 600;
  cursor: pointer; font-family: var(--font-body); line-height: 1.4; }
.lang-seg button[aria-checked="true"] { background: var(--gold); color: var(--dark); }
.lang-seg button:not([aria-checked="true"]):hover { background: rgba(219,181,147,.18); }

/* ── 导航（白底 + logo，max-width 1000px 与官网一致）── */
.site-nav { background: #fff; border-bottom: 1px solid #e7e7e7; position: sticky; top: 0; z-index: 100; }
.site-nav .in { max-width: 1000px; margin: 0 auto; padding: 6px 20px;
  display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; flex: 0 0 auto; }
.brand img.logo { width: 150px; height: auto; display: block; padding: 4px 0 8px 0; }
.menu { display: flex; align-items: center; gap: 22px; }
.menu a { font-family: var(--font-display); font-size: 15px; letter-spacing: .05em;
  text-transform: uppercase; color: var(--ink); line-height: 44px; white-space: nowrap; }
html[lang="zh-CN"] .menu a, html[lang="th"] .menu a {
  font-family: "Noto Sans SC", "Noto Sans Thai", sans-serif; font-weight: 600;
  letter-spacing: 0; text-transform: none; font-size: 14px; }
.menu a:hover { color: #606060; }
.menu a.joinus { color: var(--dark); background: var(--gold); font-weight: 700;
  border-radius: 999px; padding: 5px 18px; line-height: 1.25; letter-spacing: .06em; }
.menu a.joinus:hover { background: var(--gold-2); color: var(--dark); }
.burger { display: none; background: none; border: none; cursor: pointer; padding: 8px 4px; }
.burger span { display: block; width: 24px; height: 2px; background: var(--dark); margin: 5px 0; border-radius: 2px; }

/* ── 手机全屏菜单（与 LDM .m-nav 一致）── */
.m-nav { position: fixed; inset: 0; z-index: 2002;
  background: linear-gradient(160deg, #181818 0%, #0d0d0d 100%);
  display: flex; flex-direction: column; justify-content: center;
  padding: 80px 30px 48px; text-align: left;
  opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .3s; }
.m-nav.open { opacity: 1; visibility: visible; pointer-events: auto; }
.m-nav-links { display: flex; flex-direction: column; max-height: 68vh; overflow-y: auto; }
.m-nav-links a { font-family: var(--font-display); font-size: 1.5rem; font-weight: 400;
  letter-spacing: .03em; color: #fff; padding: 14px 4px;
  display: flex; align-items: center; gap: 16px;
  border-bottom: 1px solid rgba(255,255,255,.09); }
.m-nav-links a::before { content: ""; flex: none; width: 9px; height: 9px;
  border-radius: 2px; background: #DBB593; opacity: .85; }
html[lang="zh-CN"] .m-nav-links a, html[lang="th"] .m-nav-links a {
  font-family: "Noto Sans SC", "Noto Sans Thai", sans-serif; font-weight: 600; letter-spacing: 0; }
.m-nav-links a.joinus { color: var(--dark); background: var(--gold); border-bottom: none;
  border-radius: 999px; justify-content: center; margin-top: 18px; font-weight: 700; }
.m-nav-links a.joinus::before { display: none; }
.m-nav-close { position: absolute; top: 18px; right: 22px; width: 44px; height: 44px;
  background: none; border: none; cursor: pointer; z-index: 2001; padding: 0; }
.m-nav-close::before, .m-nav-close::after { content: ""; position: absolute; left: 50%; top: 50%;
  width: 28px; height: 2px; background: #fff; border-radius: 2px; }
.m-nav-close::before { transform: translate(-50%, -50%) rotate(45deg); }
.m-nav-close::after { transform: translate(-50%, -50%) rotate(-45deg); }

/* ── 主体 ── */
.wrap { max-width: 1000px; margin: 0 auto; padding: 34px 20px 60px; }

/* 登录 */
.auth-holder { max-width: 440px; margin: 20px auto 0; }
.auth-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 30px; box-shadow: 0 6px 30px rgba(0,0,0,.06); }
.auth-card .kicker { color: var(--gold); text-transform: uppercase; letter-spacing: .16em;
  font-size: 12px; font-weight: 600; margin-bottom: 8px; font-family: var(--font-body); }
.auth-card h1 { font-size: 34px; margin: 0 0 8px; color: var(--ink); }
.auth-card .lead { color: var(--muted); font-size: 14px; margin: 0 0 24px; }
.field { margin-bottom: 15px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: #3a3a3a; }
.field input { width: 100%; height: 46px; border: 1px solid #d8d2c8; border-radius: 8px;
  padding: 0 14px; font-size: 15px; color: var(--ink); background: #fff; }
.field input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(219,181,147,.2); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; height: 46px; border: none; border-radius: 999px; cursor: pointer;
  background: var(--gold); color: var(--dark); font-size: 15px; font-weight: 700; }
.btn:hover { background: var(--gold-2); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid #cfcfcf; }
.btn.ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.hint { font-size: 13px; color: var(--muted); margin: 12px 0 0; text-align: center; }
.err { font-size: 13px; color: var(--danger); margin: 12px 0 0; text-align: center; }
.otp-row { display: flex; gap: 10px; }
.otp-row input { flex: 1; letter-spacing: 6px; font-size: 20px; font-weight: 700; text-align: center; }

/* ── 仪表盘 ── */
.dash-head { display: flex; align-items: center; justify-content: space-between;
  gap: 14px; flex-wrap: wrap; margin-bottom: 22px; }
.dash-head .hello h1 { font-size: 30px; margin: 0; color: var(--ink); }
.dash-head .hello p { margin: 4px 0 0; color: var(--muted); font-size: 13.5px; }
.logout { background: none; border: 1px solid #cfcfcf; color: var(--muted);
  border-radius: 999px; padding: 7px 16px; font-size: 13px; cursor: pointer; white-space: nowrap; }
.logout:hover { color: var(--danger); border-color: var(--danger); }

/* 四大区块面板 */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; margin-bottom: 18px; }
.panel-title { font-size: 22px; color: var(--ink); margin: 0 0 16px;
  display: flex; align-items: center; gap: 10px; }
.panel-title::before { content: ""; width: 5px; height: 20px; background: var(--gold); border-radius: 2px; flex: none; }

/* ① 个人信息 + 房产 */
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.info-card { background: #fafaf8; border: 1px solid var(--line); border-radius: 8px; padding: 16px 18px; }
.info-card h3 { font-size: 15px; color: #b08a5a; margin: 0 0 10px; }
.info-card .kv { display: grid; grid-template-columns: 120px 1fr; gap: 6px 12px; font-size: 14px; }
.info-card .kv .k { color: var(--muted); }
.info-card .kv .v { color: var(--ink); font-weight: 600; word-break: break-word; }
.prop-list { display: flex; flex-direction: column; gap: 10px; }
.prop-item { background: #fafaf8; border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; }
.prop-item .top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.prop-item .code { font-family: var(--font-display); font-size: 20px; color: var(--ink); letter-spacing: .04em; }
.prop-item .addr { color: var(--muted); font-size: 13px; margin-top: 4px; line-height: 1.45; }
.badge { font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.badge.active { color: var(--ok); border-color: #cfe3cf; background: #f0f7f0; }

/* ② 租约卡片 */
.tenancy-card { background: #fafaf8; border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin-bottom: 12px; }
.tenancy-card .tc-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.tenancy-card .tc-title { font-family: var(--font-display); font-size: 20px; color: var(--ink); letter-spacing: .03em; }
.tenancy-card .tc-sub { color: var(--muted); font-size: 13px; margin-top: 3px; }
.tenancy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 16px; margin-top: 14px; }
.tenancy-grid .tg { }
.tenancy-grid .tg .k { font-size: 11px; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; }
.tenancy-grid .tg .v { font-size: 15px; color: var(--ink); font-weight: 600; margin-top: 2px; }
.tc-docs { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.doc { font-size: 12.5px; color: var(--ink); border: 1px solid var(--line);
  border-radius: 6px; padding: 6px 11px; background: #fff; display: inline-flex; align-items: center; gap: 6px; }
.doc:hover { border-color: var(--gold); background: #fbf4ec; }
.doc .ic { color: #b08a5a; font-weight: 700; }

/* 展开 + 按钮 */
.expand-btn { display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  background: none; border: 1px solid var(--line); border-radius: 999px;
  color: var(--ink); font-size: 13px; font-weight: 600; padding: 7px 14px; }
.expand-btn:hover { border-color: var(--gold); }
.expand-btn .plus { font-family: var(--font-display); font-size: 18px; line-height: 1; color: #b08a5a; width: 18px; text-align: center; }
.expand-btn[aria-expanded="true"] .plus { transform: rotate(45deg); }

/* remittance 表格 */
.remit-wrap { margin-top: 14px; border-top: 1px dashed var(--line); padding-top: 14px; }
table.remit { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.remit th { text-align: left; font-size: 11px; color: var(--muted); letter-spacing: .04em;
  text-transform: uppercase; padding: 8px 10px; border-bottom: 2px solid var(--line); }
table.remit td { padding: 10px; border-bottom: 1px solid #f0ede7; color: var(--ink); vertical-align: middle; }
table.remit td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.remit td.income { color: var(--ok); font-weight: 600; }
table.remit td.cost { color: #b08a5a; font-weight: 600; }
table.remit td.net { font-weight: 700; }
table.remit tr:last-child td { border-bottom: none; }
.remit-scroll { overflow-x: auto; }

/* ③ 账单（Bills AI 付款信息格式） */
.bill-card { background: #fafaf8; border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 18px; margin-bottom: 12px; }
.bill-cat { font-family: var(--font-display); font-size: 19px; color: #b08a5a;
  letter-spacing: .04em; margin-bottom: 12px; }
html[lang="zh-CN"] .bill-cat, html[lang="th"] .bill-cat {
  font-family: "Noto Sans SC", "Noto Sans Thai", sans-serif; font-weight: 700; }
.bill-fields { display: flex; flex-direction: column; }
.bf { display: flex; justify-content: space-between; gap: 16px; padding: 7px 0;
  border-bottom: 1px solid #f0ede7; font-size: 13.5px; }
.bf:last-child { border-bottom: none; }
.bf-k { color: var(--muted); flex: none; }
.bf-v { color: var(--ink); font-weight: 600; text-align: right; word-break: break-word;
  font-variant-numeric: tabular-nums; }
.bill-total { margin-top: 12px; padding: 12px 4px; font-size: 16px; font-weight: 700;
  color: var(--ink); border-top: 2px solid var(--gold); }
.bill-warning { margin-top: 8px; font-size: 13px; color: #b08a5a; line-height: 1.6; }
.empty { color: var(--muted); font-size: 14px; padding: 10px 2px; }

/* ④ 备用金 */
.float-balance { display: flex; align-items: baseline; gap: 14px; }
.float-balance .fb-val { font-family: var(--font-display); font-size: 42px; color: var(--ink); }
.float-balance .fb-sub { color: var(--muted); font-size: 13px; }
.float-txns { margin-top: 14px; border-top: 1px dashed var(--line); padding-top: 6px; }
.float-txns .txn { display: flex; justify-content: space-between; gap: 12px; padding: 10px 4px;
  border-bottom: 1px solid #f0ede7; font-size: 13.5px; }
.float-txns .txn:last-child { border-bottom: none; }
.float-txns .txn .t-ref { color: var(--ink); word-break: break-word; }
.float-txns .txn .t-amt { font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* 建设中链接 */
.wip { display: inline-flex; align-items: center; gap: 6px; color: var(--muted);
  font-size: 13px; margin-top: 12px; }
.wip .ic { color: #b08a5a; }

/* ── 页脚（深黑 + 金色，与官网一致）── */
.site-footer { background: var(--dark); color: #fff; margin-top: 30px; }
.site-footer .in { max-width: 1000px; margin: 0 auto; padding: 38px 20px; }
.site-footer h2 { font-size: 18px; margin: 0 0 12px; color: var(--gold); }
.site-footer .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.site-footer p { margin: 5px 0; font-size: 13px; color: #cfcfcf; line-height: 1.7; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: var(--gold); }
.site-footer .legal { border-top: 1px solid var(--hairline); margin-top: 28px; padding-top: 18px;
  font-size: 11.5px; color: #9c9c9c; line-height: 1.8; }

.hidden { display: none !important; }
.spin { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(0,0,0,.3);
  border-top-color: var(--dark); border-radius: 50%; animation: sp .7s linear infinite; }
@keyframes sp { to { transform: rotate(360deg); } }

/* ── 移动端 ── */
@media (max-width: 768px) {
  .top-bar .in { justify-content: space-between; padding: 7px 12px; gap: 8px; flex-wrap: nowrap; }
  .top-bar .tb-line { font-size: 12px; }
  .tb-contact { gap: 8px; }
  .top-bar .lang-seg { margin-left: auto; flex: none; }
  .top-bar .lang-seg button { padding: 3px 7px; font-size: 11px; }
  .menu { display: none; }
  .burger { display: block; }
  .info-grid { grid-template-columns: 1fr; }
  .tenancy-grid { grid-template-columns: 1fr 1fr; }
  .brand img.logo { width: 110px; }
  .auth-card { padding: 28px 22px; }
  .dash-head .hello h1 { font-size: 26px; }
  .site-footer .cols { grid-template-columns: 1fr; gap: 18px; }
  .float-balance .fb-val { font-size: 34px; }
}

/* 语言显隐 */
.en { display: inline; }
.zh { display: none; }
.th { display: none; }
html[lang="zh-CN"] .zh { display: inline; }
html[lang="zh-CN"] .en { display: none; }
html[lang="zh-CN"] .th { display: none; }
html[lang="th"] .th { display: inline; }
html[lang="th"] .en { display: none; }
html[lang="th"] .zh { display: none; }