/* 阅读扩展 / 语法专项 / 例句填空 样式 */

/* 阅读扩展 */
.rp-para { padding: 10px 0; line-height: 1.85; font-size: 14.5px; color: #374151; border-bottom: 1px dashed #eef0f2; }
.rp-para:last-child { border-bottom: none; }
.rp-para-label { display: inline-block; width: 22px; height: 22px; line-height: 22px; text-align: center; background: #eff6ff; color: #2563eb; font-weight: 700; border-radius: 6px; margin-right: 8px; font-size: 13px; }
.rp-headings { background: #f8faff; border: 1px solid #dbeafe; border-radius: 10px; padding: 14px 16px; margin-bottom: 16px; }
.rp-headings-title { font-size: 13px; font-weight: 700; color: #1d4ed8; margin-bottom: 8px; }
.rp-heading { font-size: 13.5px; color: #374151; line-height: 1.8; }
.rp-heading b { color: #2563eb; margin-right: 4px; }
.rp-q { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid #f4f6f8; flex-wrap: wrap; }
.rp-q-label { flex: 1; min-width: 200px; font-size: 14px; color: #1f2937; }
.rp-select { padding: 8px 12px; font-size: 13.5px; border: 1.5px solid #d7dbe0; border-radius: 8px; background: #fff; outline: none; max-width: 260px; }
.rp-select:focus { border-color: #4c8bf5; }
.rp-select.ok { border-color: #16a34a; background: #f0fdf4; }
.rp-select.bad { border-color: #dc2626; background: #fef2f2; }
.rp-ex { width: 100%; font-size: 12.5px; color: #6b7280; margin-top: 6px; }

/* 语法专项 */
.gq-topic { display: inline-block; font-size: 12px; color: #7c3aed; background: #f3e8ff; padding: 3px 10px; border-radius: 6px; margin-bottom: 10px; }
.gq-q { font-size: 17px; color: #1f2937; line-height: 1.6; margin-bottom: 18px; }

/* 例句填空 */
.sf-hint { font-size: 12.5px; color: #9ca3af; text-align: center; margin-bottom: 12px; }
.sf-meaning { text-align: center; font-size: 17px; color: #2563eb; font-weight: 600; margin-bottom: 12px; }
.sf-pos { font-size: 12px; color: #9ca3af; font-weight: 400; }
.sf-sentence { text-align: center; font-size: 16px; color: #374151; line-height: 1.8; margin-bottom: 20px; }
.sf-row { display: flex; gap: 10px; max-width: 460px; margin: 0 auto; }

[data-theme="dark"] .rp-para { color: #cbd5e1; border-bottom-color: #334155; }
[data-theme="dark"] .rp-headings { background: #0f172a; border-color: #1e40af; }
[data-theme="dark"] .rp-heading, [data-theme="dark"] .rp-q-label { color: #e2e8f0; }
[data-theme="dark"] .rp-select { background: #0f172a; border-color: #334155; color: #e2e8f0; }
[data-theme="dark"] .gq-q { color: #e2e8f0; }
[data-theme="dark"] .sf-sentence { color: #cbd5e1; }