* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: #1f2933;
  background: #f5f7f4;
  font-family: "Segoe UI", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 28px;
  background: #ffffff;
  border-bottom: 1px solid #d8dfda;
}

.app-header h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 760;
}

.app-header p {
  margin: 4px 0 0;
  color: #647064;
}

.app-header nav {
  display: flex;
  gap: 10px;
}

a {
  color: #0b7285;
  font-weight: 640;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.page {
  max-width: 1440px;
  margin: 0 auto;
  padding: 22px 28px 36px;
}

.toolbar,
.panel,
.summary-row,
.table-wrap {
  margin-bottom: 16px;
  padding: 16px;
  background: #ffffff;
  border: 1px solid #d8dfda;
  border-radius: 8px;
}

.home-search {
  min-height: calc(100vh - 180px);
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  display: grid;
  align-content: start;
  background: #f5f7f4;
  padding-left: 28px;
  padding-right: 28px;
  padding-top: clamp(42px, 12vh, 118px);
}

.home-search-inner {
  width: min(100%, 666px);
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.home-search-copy {
  text-align: center;
}

.home-search-copy h2 {
  margin: 0 0 10px;
  color: #1f2933;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
}

.home-search-copy p {
  margin: 0;
  color: #52615b;
  font-size: 16px;
}

.home-search form {
  display: grid;
  grid-template-columns: minmax(220px, 560px) 96px;
  gap: 10px;
  align-items: center;
  width: 100%;
}

.home-search input {
  min-height: 48px;
  border-color: #9fb5ab;
  border-radius: 8px;
  padding: 0 16px;
  font-size: 18px;
  background: #ffffff;
}

.home-search button {
  min-height: 48px;
  border-radius: 8px;
}

.home-search .notice {
  margin: 0;
}

.home-search-meta {
  margin: 0;
  color: #647064;
  font-size: 14px;
  text-align: center;
}

.site-disclaimer {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid #ead8a2;
  border-radius: 8px;
  background: #fff9db;
  color: #6b4e16;
  font-size: 13px;
  line-height: 1.55;
  text-align: center;
}

.result-disclaimer {
  margin-bottom: 16px;
}

.home-disclaimer {
  margin-top: 4px;
  padding: 8px 10px;
}

.toolbar form {
  display: grid;
  grid-template-columns: minmax(220px, 1.6fr) minmax(150px, 1fr) 140px 110px 110px 112px 90px 88px;
  gap: 12px;
  align-items: end;
}

.advanced-search {
  grid-column: 1 / -1;
  border: 1px solid #d8dfda;
  border-radius: 6px;
  padding: 10px 12px 12px;
  background: #f7faf8;
}

.advanced-search summary {
  cursor: pointer;
  color: #0b7285;
  font-weight: 720;
}

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

label {
  display: grid;
  gap: 6px;
  color: #52615b;
  font-size: 13px;
}

input,
select,
button {
  width: 100%;
  min-height: 38px;
  border: 1px solid #c7d2cb;
  border-radius: 6px;
  padding: 0 10px;
  font: inherit;
}

button {
  cursor: pointer;
  border-color: #0b7285;
  background: #0b7285;
  color: #ffffff;
  font-weight: 700;
}

button:hover {
  background: #095e6e;
}

button.ghost {
  border-color: #d59f0f;
  background: #fff7db;
  color: #765500;
}

.check {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
}

.check input[type="checkbox"] {
  width: 18px;
  min-height: 18px;
}

.summary-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.summary-row strong {
  font-size: 24px;
  color: #243b53;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.panel h2 {
  margin: 0 0 12px;
  font-size: 18px;
}

.panel form {
  display: grid;
  gap: 10px;
}

.add-shop-form {
  grid-template-columns: minmax(280px, 1fr) 120px;
  align-items: end;
  margin-bottom: 12px;
}

.notice {
  margin: 0 0 12px;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 13px;
}

.notice.success {
  border: 1px solid #a7d7b8;
  background: #eefbf2;
  color: #1f6b3a;
}

.notice.error {
  border: 1px solid #f2c6c6;
  background: #fff4f2;
  color: #8a1f11;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 10px;
  border-bottom: 1px solid #e5eae6;
  text-align: left;
  vertical-align: top;
}

th {
  color: #52615b;
  background: #f7faf8;
  font-size: 13px;
}

.strong {
  font-weight: 720;
}

.muted {
  margin-top: 4px;
  color: #768477;
  font-size: 12px;
}

.empty {
  color: #768477;
  text-align: center;
}

.link-pair {
  white-space: nowrap;
}

.link-pair a + a {
  margin-left: 8px;
}

.stats {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 8px 12px;
  margin: 0;
}

.stats dt {
  color: #647064;
}

.stats dd {
  margin: 0;
  word-break: break-all;
}

.failure-box {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid #f2c6c6;
  border-radius: 6px;
  background: #fff4f2;
  color: #8a1f11;
  font-size: 13px;
}

.inline-form {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) 72px;
  gap: 8px;
}

@media (max-width: 1200px) {
  .toolbar form {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .app-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .page {
    padding: 16px;
  }

  .home-search {
    padding-left: 16px;
    padding-right: 16px;
  }

  .toolbar form,
  .home-search form,
  .two-col,
  .inline-form,
  .advanced-grid,
  .add-shop-form {
    grid-template-columns: 1fr;
  }

  .table-wrap {
    overflow-x: auto;
  }
}