:root {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #202831;
  background: #f3f5f7;
  line-height: 1.6;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #165b9b; text-underline-offset: 3px; overflow-wrap: anywhere; }
a[aria-disabled="true"] { color: #626c77; }
.page-header { padding: 22px 28px 16px; }
.page-header h1 { font-size: 1.6rem; line-height: 1.4; margin: 16px 0 8px; }
.page-header p { margin: 0; }
.comparison {
  display: grid;
  grid-template-columns: minmax(300px, .8fr) minmax(460px, 1.4fr);
  gap: 20px;
  padding: 0 28px 28px;
  align-items: start;
}
.own-pane, .original-pane {
  min-width: 0;
  background: #fff;
  border: 1px solid #d5dce2;
  border-radius: 8px;
  padding: 20px;
}
h2 { font-size: 1.2rem; margin: 0 0 12px; }
h3 { font-size: 1.05rem; margin: 0 0 12px; }
h4 { font-size: 1rem; margin: 20px 0 8px; }
p { margin: 8px 0 14px; overflow-wrap: anywhere; }
.notice { padding: 10px 12px; background: #fff7db; border: 1px solid #dfd29a; }
.restaurant { border-top: 1px solid #d5dce2; margin-top: 20px; padding-top: 20px; }
dl { margin: 12px 0; }
dt { font-weight: 650; margin-top: 12px; }
dd { margin: 4px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.evidence-list { padding-left: 22px; }
.evidence-list li { margin: 0 0 18px; }
.evidence-list p { margin: 5px 0; }
.original-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 18px; }
button {
  font: inherit;
  font-weight: 650;
  padding: 10px 16px;
  border: 1px solid #9c8512;
  border-radius: 5px;
  color: #202831;
  background: #ffe65b;
  cursor: pointer;
}
button:disabled { cursor: default; opacity: .6; }
button:focus-visible, a:focus-visible { outline: 3px solid #125b9e; outline-offset: 3px; }
#original-status { margin-top: 14px; }
#original-results[data-state="selected"] { padding: 12px; border: 1px solid #d5dce2; background: #f7f9fa; }
#original-results p:last-child { margin-bottom: 0; }
.frame-note { font-size: .9rem; color: #48535e; }
#original-frame {
  display: block;
  width: 100%;
  height: 780px;
  min-height: 720px;
  border: 1px solid #bcc6d0;
  background: #fff;
}
@media (max-width: 960px) {
  .comparison { grid-template-columns: 1fr; padding: 0 16px 20px; gap: 16px; }
  .page-header { padding: 18px 16px; }
}
@media (max-width: 480px) {
  .page-header h1 { font-size: 1.35rem; }
  .comparison { padding-left: 8px; padding-right: 8px; }
  .own-pane, .original-pane { padding: 14px 10px; }
  #original-frame { height: 760px; min-height: 720px; }
}