:root {
  color-scheme: light;
  --ink: #14211f;
  --muted: #62736f;
  --line: #dbe7e4;
  --paper: #f7fbf9;
  --white: #ffffff;
  --teal: #0d9488;
  --teal-dark: #0f766e;
  --orange: #f47c31;
  --green: #2f7d51;
  --shadow: 0 16px 42px rgba(18, 32, 31, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto minmax(260px, 1fr) auto;
  align-items: center;
  gap: 18px;
  min-height: 74px;
  padding: 12px clamp(18px, 4vw, 48px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--green));
  border-radius: var(--radius);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.top-search {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.nav-actions {
  display: flex;
  gap: 8px;
}

.ghost-button,
.solid-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.ghost-button {
  color: var(--teal-dark);
  background: #edf8f6;
  border-color: #c8e6e1;
}

.solid-button {
  color: var(--white);
  background: var(--teal-dark);
  box-shadow: 0 10px 20px rgba(15, 118, 110, 0.16);
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 12px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.14);
}

.market-hero {
  width: min(1180px, calc(100% - 36px));
  margin: 34px auto 22px;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 18px;
  align-items: stretch;
}

.market-hero > div {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(18, 32, 31, 0.06);
}

.market-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(30px, 4.6vw, 54px);
  line-height: 1.08;
  letter-spacing: 0;
}

.market-hero p {
  margin: 0;
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--orange);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.market-note {
  display: grid;
  gap: 10px;
  background:
    linear-gradient(90deg, rgba(15, 118, 110, 0.9), rgba(15, 118, 110, 0.66)),
    url("assets/hero-local-guide-optimized.jpg") center / cover;
  color: var(--white);
}

.market-note span {
  color: rgba(255, 255, 255, 0.88);
}

.market-shell {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 34px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 18px;
  align-items: start;
}

.filter-panel,
.product-area,
.app-strip,
.contact-strip,
.site-footer {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.filter-panel {
  position: sticky;
  top: 94px;
  display: grid;
  gap: 14px;
  padding: 18px;
}

.filter-title,
.product-toolbar,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.filter-title h2,
.product-toolbar h2 {
  margin: 0;
}

.filter-title button {
  color: var(--teal-dark);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.filter-panel label {
  display: grid;
  gap: 6px;
}

.filter-panel span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.product-area {
  padding: 22px;
}

.product-toolbar {
  margin-bottom: 18px;
}

.product-toolbar p {
  margin: 0 0 6px;
}

#resultCount {
  color: var(--muted);
  font-weight: 700;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.product-card {
  display: grid;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(18, 32, 31, 0.06);
}

.product-image,
.modal-image {
  min-height: 148px;
  background:
    linear-gradient(135deg, rgba(13, 148, 136, 0.86), rgba(244, 124, 49, 0.72)),
    url("assets/hero-local-guide-optimized.jpg") center / cover;
}

.product-body {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.product-body h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.28;
}

.product-body p {
  margin: 0;
  color: var(--muted);
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.product-tags span,
.product-meta span {
  padding: 5px 8px;
  color: #19534f;
  background: #e8f7f4;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.product-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.price {
  color: var(--teal-dark);
  font-size: 21px;
  font-weight: 800;
}

.empty-state {
  display: none;
  margin: 18px 0 0;
  padding: 18px;
  color: var(--muted);
  background: #f5faf8;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  text-align: center;
}

.app-strip,
.contact-strip {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 28px;
  padding: 20px 22px;
}

.contact-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
}

.app-strip {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 18px;
  align-items: center;
}

.app-heading h2 {
  margin: 0 0 4px;
}

.app-heading span {
  color: var(--muted);
}

.app-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.app-links a {
  display: grid;
  gap: 6px;
  padding: 18px;
  background: #f5faf8;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.app-links span {
  color: var(--muted);
  font-size: 14px;
}

.contact-strip strong,
.contact-strip span {
  display: block;
}

.contact-strip span {
  margin-top: 4px;
  color: var(--muted);
}

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

.trusted-service-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(170px, auto) minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 16px;
  background: #f5faf8;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.trusted-service-card > div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.trusted-service-card p {
  margin: 0;
  color: var(--muted);
}

.trusted-mark {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 34px;
  color: var(--white);
  background: linear-gradient(135deg, var(--teal), var(--green));
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 800;
}

.site-footer {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto 26px;
  padding: 18px 22px;
  color: var(--muted);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer a {
  color: var(--teal-dark);
  font-weight: 700;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(10, 24, 23, 0.58);
}

.modal.is-open {
  display: flex;
}

.modal-panel,
.auth-panel {
  width: min(620px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.modal-panel {
  padding-bottom: 24px;
}

.modal-panel > :not(.modal-image) {
  margin-left: 24px;
  margin-right: 24px;
}

.auth-panel {
  padding: 26px;
}

.modal-close {
  position: sticky;
  top: 14px;
  float: right;
  width: 38px;
  height: 38px;
  margin: 14px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: var(--radius);
  cursor: pointer;
}

.modal-kicker {
  margin-top: 18px;
  color: var(--orange);
  font-weight: 800;
}

.detail-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.detail-list div {
  padding: 12px;
  background: #f5faf8;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.detail-list dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.detail-list dd {
  margin: 4px 0 0;
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 18px 0;
}

.auth-tabs button {
  min-height: 42px;
  border: 1px solid var(--line);
  background: #f5faf8;
  border-radius: var(--radius);
  cursor: pointer;
}

.auth-tabs .is-active {
  color: var(--white);
  background: var(--teal-dark);
}

.auth-form {
  display: none;
  gap: 12px;
}

.auth-form.is-active {
  display: grid;
}

.form-status {
  min-height: 24px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.trusted-panel h2 {
  margin-top: 0;
}

.modal-help {
  margin: 0 0 18px;
  color: var(--muted);
}

.trusted-form {
  display: grid;
  gap: 14px;
}

.trusted-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

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

.trusted-submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.legal-page {
  width: min(860px, calc(100% - 36px));
  margin: 34px auto;
}

.legal-page article {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(18, 32, 31, 0.06);
}

.legal-page h1 {
  margin: 0 0 18px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.12;
}

.legal-page h2 {
  margin: 24px 0 8px;
}

.legal-page p {
  margin: 0;
  color: var(--muted);
}

.inbox-page {
  width: min(1040px, calc(100% - 36px));
  margin: 34px auto;
}

.inbox-toolbar {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 360px);
  gap: 18px;
  align-items: end;
  margin-bottom: 18px;
}

.inbox-toolbar h1 {
  margin: 0;
  font-size: clamp(30px, 4vw, 46px);
}

.inbox-list {
  display: grid;
  gap: 14px;
}

.inbox-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(18, 32, 31, 0.06);
}

.inbox-card > div:first-child {
  display: flex;
  align-items: center;
  gap: 10px;
}

.inbox-card .trusted-mark {
  width: auto;
  min-width: 64px;
  padding: 0 10px;
}

.inbox-card p {
  margin: 0;
  color: var(--muted);
}

.inbox-card dl {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.inbox-card dl div {
  padding: 10px;
  background: #f5faf8;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.inbox-card dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.inbox-card dd {
  margin: 4px 0 0;
  overflow-wrap: anywhere;
}

.empty-state.is-visible {
  display: block;
}

@media (max-width: 1060px) {
  .site-header,
  .market-hero,
  .market-shell,
  .app-strip,
  .contact-strip,
  .trusted-service-card,
  .inbox-toolbar {
    grid-template-columns: 1fr;
  }

  .filter-panel {
    position: static;
  }

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

  .nav-actions {
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .site-header {
    gap: 12px;
  }

  .brand small,
  .publish-link {
    display: none;
  }

  .top-search,
  .product-grid,
  .app-links,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .top-search,
  .site-footer,
  .product-toolbar,
  .trusted-submit-row {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-actions {
    justify-content: stretch;
  }

  .contact-actions > * {
    flex: 1;
  }

  .trusted-form-grid {
    grid-template-columns: 1fr;
  }

  .inbox-card dl {
    grid-template-columns: 1fr;
  }

  .product-toolbar {
    display: flex;
  }
}