:root { --bs-primary: #1769aa; --bs-primary-rgb: 23,105,170; }
body { background: #f5f6f8; color: #243447; font-family: "Microsoft YaHei", "PingFang SC", sans-serif; }
.app-container { max-width: 1440px; }
.app-navbar { min-height: 64px; box-shadow: 0 2px 10px rgba(24,39,56,.06); }
.brand-logo { width: auto; height: 38px; object-fit: contain; }
.brand-title { margin-left: 10px; padding-left: 10px; border-left: 1px solid #d7dde4; color: #334155; font-size: 16px; font-weight: 600; }
.navbar-nav { gap: 4px; }
.nav-link { color: #334155; font-weight: 500; }
.nav-link:hover, .nav-link:focus { color: var(--bs-primary); }
.dropdown-menu { border-color: #e1e5ea; box-shadow: 0 10px 24px rgba(25,43,63,.12); }
.user-avatar { width: 32px; height: 32px; display: inline-grid; place-items: center; border-radius: 50%; color: #fff; background: var(--bs-primary); font-weight: 700; }
.app-main { padding-top: 28px; padding-bottom: 50px; }
h1 { margin: 0; color: #1f2d3d; font-size: 1.65rem; font-weight: 700; }
h2 { margin: 1.75rem 0 .8rem; color: #26384b; font-size: 1.15rem; font-weight: 700; }

.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 20px; }
.page-head p, .section-head p { margin: 5px 0 0; color: #6c757d; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin: 28px 0 10px; }
.section-head h2 { margin: 0; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.button { display: inline-block; padding: .375rem .75rem; color: #495057; background: #fff; border: 1px solid #adb5bd; border-radius: .375rem; text-align: center; text-decoration: none; vertical-align: middle; }
.button:hover { color: #212529; background: #f1f3f5; border-color: #89939d; }
.button.primary, button.primary { color: #fff; background: var(--bs-primary); border-color: var(--bs-primary); }
button:not(.btn):not(.danger-link):not(.link-button) { padding: .375rem .75rem; color: #212529; background: #fff; border: 1px solid #adb5bd; border-radius: .375rem; }
.inline { display: inline-flex; margin: 0; }
.danger-link { padding: 0; color: #dc3545; background: transparent; border: 0; }

.action-groups { width: 100%; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
.action-group { padding-left: 18px; border-left: 1px solid #dee2e6; }
.action-group:first-child { padding-left: 0; border-left: 0; }
.action-group-label { display: block; margin-bottom: 6px; color: #6c757d; font-size: .75rem; font-weight: 600; }
.danger-group .action-group-label { color: #b02a37; }
.module-header { margin-bottom: 20px; padding-bottom: 18px; border-bottom: 1px solid #dee2e6; }
.module-toolbar { padding: 12px 16px; background: #fff; border: 1px solid #dee2e6; border-radius: .5rem; }

.panel, .form-section, .login-card { background: #fff; border: 1px solid #dee2e6; border-radius: .5rem; }
.panel { padding: 20px; }
.compact { max-width: 820px; }
.details { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px 30px; }
.details div { min-width: 0; }
.details label { display: block; margin-bottom: 4px; color: #6c757d; font-size: .8rem; }
.details .wide { grid-column: 1/-1; }
.record-card { margin-bottom: 20px; background: #fff; border: 1px solid #dee2e6; border-radius: .5rem; overflow: hidden; }
.record-card-header { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 18px; background: #f8f9fa; border-bottom: 1px solid #dee2e6; }
.record-card-header h2 { margin: 0; font-size: 1.05rem; }
.record-card-body { padding: 18px; }

table { width: 100%; margin-bottom: 20px; color: #212529; background: #fff; border: 1px solid #dee2e6; border-collapse: separate; border-spacing: 0; border-radius: .5rem; overflow: hidden; }
th, td { padding: .75rem; text-align: left; vertical-align: middle; border-bottom: 1px solid #dee2e6; }
th { color: #495057; background: #f8f9fa; font-weight: 600; white-space: nowrap; }
tbody tr:hover { background: rgba(0,0,0,.025); }
tbody tr:last-child td { border-bottom: 0; }
.record-card table { margin: 0; border: 0; border-radius: 0; }
.total { margin: -5px 0 24px; text-align: right; font-size: 1.1rem; font-weight: 700; }

.search { max-width: 760px; display: flex; gap: 8px; margin-bottom: 20px; }
.search input { flex: 1; }
input, select, textarea { width: 100%; padding: .5rem .75rem; color: #212529; background: #fff; border: 1px solid #ced4da; border-radius: .375rem; }
input:focus, select:focus, textarea:focus { border-color: #86b7d5; outline: 0; box-shadow: 0 0 0 .25rem rgba(13,110,253,.15); }
textarea { min-height: 88px; }
.form-grid p { display: grid; grid-template-columns: 150px minmax(220px,1fr); gap: 12px; align-items: start; }
.form-grid label { padding-top: 8px; font-weight: 500; }
.form-grid small, .form-grid .errorlist { grid-column: 2; }
.document-form { display: grid; gap: 18px; }
.form-section { overflow: hidden; }
.form-section > h2 { margin: 0; padding: 14px 18px; background: #f8f9fa; border-bottom: 1px solid #dee2e6; font-size: 1.05rem; }
.form-section > h2 span { width: 26px; height: 26px; display: inline-grid; place-items: center; margin-right: 6px; color: #fff; background: var(--bs-primary); border-radius: 50%; font-size: .8rem; }
.section-tip { margin: 0; padding: 12px 18px 0; color: #6c757d; font-size: .85rem; }
.section-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px 28px; padding: 18px; }
.field-row { display: grid; grid-template-columns: 125px minmax(0,1fr); gap: 10px; }
.field-row > label { padding-top: 8px; font-weight: 500; }
.field-row small, .field-error { grid-column: 2; }
.field-error, .error { color: #dc3545; }
.save-bar { position: sticky; bottom: 8px; display: flex; justify-content: flex-end; gap: 8px; padding: 12px; background: rgba(255,255,255,.95); border: 1px solid #dee2e6; border-radius: .5rem; box-shadow: 0 4px 16px rgba(0,0,0,.1); }

.cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-bottom: 28px; }
.card { min-height: 118px; padding: 20px; color: #495057; background: #fff; border: 1px solid #dee2e6; border-radius: .5rem; text-decoration: none; }
.card:hover { color: var(--bs-primary); border-color: #9ec5e5; box-shadow: 0 4px 14px rgba(0,0,0,.06); }
.card b { display: block; margin-bottom: 8px; color: var(--bs-primary); font-size: 1.8rem; }
.card span { display: block; }
.quick-links { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-bottom: 28px; }
.quick-link { padding: 16px; color: #334155; background: #fff; border: 1px solid #dee2e6; border-radius: .5rem; text-decoration: none; }
.quick-link:hover { color: var(--bs-primary); background: #f8fbfe; }
.quick-link strong, .quick-link span { display: block; }
.quick-link span { margin-top: 4px; color: #6c757d; font-size: .85rem; }
.catalog-picks { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; max-height: 260px; margin-bottom: 18px; overflow: auto; }
.pick { display: flex; flex-direction: column; padding: 12px; color: #334155; background: #fff; border: 1px solid #dee2e6; border-radius: .375rem; text-decoration: none; }
.pick span { color: #6c757d; font-size: .8rem; }
.type-picks { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.empty-hint { padding: 24px; color: #6c757d; background: #fff; border: 1px solid #dee2e6; border-radius: .5rem; text-align: center; }
.login-card { max-width: 420px; margin: 60px auto; padding: 28px; }
.login-card p { display: grid; gap: 6px; }

.business-switch { white-space: nowrap; }
.selector-head { margin: 42px auto 28px; text-align: center; }
.selector-head p { margin: 8px 0 0; color: #6c757d; }
.business-selector { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; max-width: 980px; margin: 0 auto; }
.business-choice { position: relative; min-height: 270px; display: flex; flex-direction: column; padding: 30px; color: #334155; background: #fff; border: 1px solid #dee2e6; border-radius: .75rem; box-shadow: 0 8px 24px rgba(25,43,63,.06); text-decoration: none; transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease; }
.business-choice:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(25,43,63,.12); }
.business-choice b { display: block; margin: 22px 0 10px; color: #1f2d3d; font-size: 1.35rem; }
.business-choice p { color: #6c757d; }
.business-choice small { margin-top: auto; color: #6c757d; }
.business-choice em { margin-top: 18px; color: var(--bs-primary); font-style: normal; font-weight: 600; }
.business-choice.foreign-choice:hover { border-color: #0a7b83; }
.foreign-choice em { color: #0a7b83; }
.choice-tag { align-self: flex-start; padding: .35rem .7rem; color: var(--bs-primary); background: #eaf3fb; border-radius: 999px; font-size: .8rem; font-weight: 700; }
.foreign-choice .choice-tag { color: #0a666d; background: #e4f5f4; }
.foreign-primary { color: #fff !important; background: #0a7b83 !important; border-color: #0a7b83 !important; }
.foreign-card b { color: #0a7b83; }
.area-label, .foreign-label { display: inline-block; padding: .2rem .55rem; border-radius: 999px; font-size: .75rem; font-weight: 600; }
.area-label { color: #0d6efd; background: #eaf3ff; }
.foreign-label { color: #0a666d; background: #e4f5f4; }
.muted { color: #6c757d; }
.status-ok { color: #198754; }
.status-warn { color: #b76e00; }

@media (max-width: 1199.98px) { .navbar-user { padding: 12px 0 6px; border-top: 1px solid #dee2e6; } }
@media (max-width: 900px) { .section-fields, .business-selector { grid-template-columns: 1fr; } .quick-links { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 767.98px) {
  .app-main { padding-top: 18px; }
  .brand-logo { height: 32px; }
  .brand-title { display: none; }
  .page-head, .section-head { flex-direction: column; }
  .action-groups { justify-content: flex-start; }
  .action-group { width: 100%; padding: 10px 0 0; border-top: 1px solid #dee2e6; border-left: 0; }
  .details, .cards, .quick-links, .catalog-picks { grid-template-columns: 1fr; }
  .details .wide { grid-column: auto; }
  .form-grid p, .field-row { grid-template-columns: 1fr; gap: 5px; }
  .form-grid label, .field-row > label { padding-top: 0; }
  .form-grid small, .form-grid .errorlist, .field-row small, .field-error { grid-column: 1; }
  table { display: block; overflow-x: auto; white-space: nowrap; }
}