/* 网页文章截图 — 页面样式。变量沿用 site.css。 */

.ws-page main { max-width: 1150px; }

.ws-app {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.ws-input, .ws-output {
  border: 1px solid var(--line, #e3e6ea);
  border-radius: 12px;
  background: #fff;
  padding: 1rem;
}

.ws-tabs { display: flex; gap: 0.4rem; margin-bottom: 0.8rem; }
.ws-tab {
  border: 1px solid var(--line, #e3e6ea);
  border-radius: 99px;
  background: #fff;
  font: inherit; font-size: 0.85rem;
  padding: 0.3rem 0.9rem;
  cursor: pointer;
}
.ws-tab.active { background: var(--accent, #1971c2); color: var(--accent-text, #fff); border-color: var(--accent, #1971c2); }

.ws-label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.85rem; margin-bottom: 0.6rem; }
.ws-label input, .ws-label textarea {
  font: inherit; font-size: 0.9rem;
  border: 1px solid var(--line, #e3e6ea);
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
  width: 100%;
  box-sizing: border-box;
}
.ws-label textarea { line-height: 1.6; resize: vertical; }
.ws-label input:focus, .ws-label textarea:focus { border-color: var(--accent, #1971c2); outline: none; }

.ws-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 38px;
  padding: 0.35rem 1rem;
  border: 1px solid var(--line, #e3e6ea);
  border-radius: 8px;
  background: #fff;
  color: inherit;
  font: inherit; font-size: 0.88rem;
  cursor: pointer;
}
.ws-btn:disabled { opacity: .5; cursor: not-allowed; }
.ws-primary { background: var(--accent, #1971c2); color: var(--accent-text, #fff); border-color: var(--accent, #1971c2); font-weight: 600; }

.ws-hint { font-size: 0.8rem; color: var(--muted, #6b7280); margin: 0.5rem 0 0; }

.ws-opts {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.1rem;
  border-top: 1px dashed var(--line, #e3e6ea);
  margin-top: 0.8rem;
  padding-top: 0.7rem;
  font-size: 0.85rem;
  align-items: center;
}
.ws-opts label { display: inline-flex; align-items: center; gap: 0.35rem; }
.ws-opts select {
  font: inherit; font-size: 0.84rem;
  border: 1px solid var(--line, #e3e6ea);
  border-radius: 7px;
  padding: 0.25rem 0.35rem;
}

.ws-output-bar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 0.7rem;
}
.ws-preview-wrap {
  position: relative;
  max-height: 72vh;
  overflow: auto;
  border: 1px solid var(--line, #e3e6ea);
  border-radius: 8px;
  background: var(--card, #fafbfc);
}
.ws-preview-wrap canvas { display: block; width: 100%; height: auto; }
.ws-empty {
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted, #6b7280);
  font-size: 0.9rem;
  margin: 0;
}

@media (max-width: 900px) {
  .ws-app { grid-template-columns: 1fr; }
}