main { max-width: 720px; margin: 0 auto; padding: calc(env(safe-area-inset-top) + 72px) 16px 48px; }
header h1 { margin: 0 0 6px; font-size: 32px; font-weight: 900; }
h2 { margin: 36px 0 6px; font-size: 22px; }
.sub { color: var(--dim); font-size: 16px; margin: 0 0 12px; line-height: 1.5; }

#q { width: 100%; box-sizing: border-box; font: inherit; color: var(--fg); background: var(--panel);
  border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin: 8px 0 12px; font-size: 18px; }
#q:focus { outline: 2px solid var(--t1); outline-offset: 1px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.chips button { font: inherit; font-size: 17px; color: var(--fg); background: var(--panel);
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; cursor: pointer; }
.chips button.on { background: var(--t1); border-color: var(--t1); font-weight: 700; }

.cards { display: grid; gap: 14px; }
/* 카드: [썸네일 4:3 전체 폭] [이름·가까운 역·비고] [네이버지도 | 인스타그램 큰 버튼] */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; overflow: hidden;
  box-shadow: 0 3px 0 var(--shadow); display: flex; flex-direction: column; }
/* 썸네일은 빌드 때 4:3으로 잘라 둔다(scripts/crop-thumbs.ps1) */
.card .thumb { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--panel2); cursor: zoom-in; }
.card .body { padding: 14px 16px 16px; min-width: 0; }
.card h3 { margin: 0 0 6px; font-size: 23px; font-weight: 400; line-height: 1.3; }
.card .near { margin: 0; font-size: 18px; color: var(--fg); }
.note { margin: 10px 0 0; font-size: 16px; line-height: 1.5; color: var(--fg); background: var(--hover);
  border-left: 4px solid var(--accent); padding: 8px 12px; border-radius: 6px; }
.tag { display: inline-block; font-size: 15px; padding: 2px 8px; border-radius: 8px; background: var(--panel2);
  color: var(--dim); margin-left: 8px; vertical-align: 3px; }
.actions { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; border-top: 1px solid var(--line); margin-top: auto; }
.actions a { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 64px;
  font-size: 19px; font-weight: 700; text-decoration: none; color: var(--fg); }
.actions a + a { border-left: 1px solid var(--line); }
.actions a:active, .actions a:hover { background: var(--hover); }
.actions svg { width: 30px; height: 30px; flex: none; }
.actions a.naver svg { color: var(--accent); }

.thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 6px; margin-top: 10px; }
.thumbs img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 10px; border: 1px solid var(--line);
  cursor: zoom-in; background: var(--panel2); }
.viewer { position: fixed; inset: 0; background: rgba(0,0,0,.82); display: flex; align-items: center;
  justify-content: center; z-index: 50; cursor: zoom-out; padding: 16px; }
.viewer[hidden] { display: none; }
.viewer img { max-width: 100%; max-height: 100%; border-radius: 8px; }
.empty { color: var(--dim); text-align: center; padding: 24px 0; }
footer { margin-top: 32px; }
details > summary { list-style: none; cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }
details > summary h2::before { content: '▸ '; color: var(--dim); }
details[open] > summary h2::before { content: '▾ '; }