.w2-grammar{color:#b13f59!important;font-weight:900;background:#fbeef2;border-radius:3px;padding:0 .05em}
.w2-grammar-key{font-size:13px;color:#6f736b;margin:12px 0 18px}
.w2-grammar-key b{color:#b13f59;background:#fbeef2;padding:2px 6px;border-radius:4px}
.w2-extra .ab{font-size:15px;line-height:1.85}.w2-extra .kr{font-family:"Noto Sans KR",sans-serif;color:#304e3e;font-size:18px;line-height:1.9;word-break:keep-all;overflow-wrap:anywhere;margin:4px 0 8px}
.w2-extra .wr-task{display:block;font-weight:700;margin:3px 0 10px}
.w2-extra textarea{display:block;width:100%;min-height:92px;border:1px solid #d8cec4;border-radius:10px;padding:12px;font:inherit;box-sizing:border-box;margin:8px 0;resize:vertical}
.w2-answer{margin-top:12px;border:1px dashed #c8b8aa;border-radius:10px;padding:0;background:#fffdfa}
.w2-answer>summary{cursor:pointer;font-weight:700;padding:10px 14px;color:#885364}
.w2-answer>.kr{padding:0 14px 10px}
@media(max-width:600px){.w2-extra .kr{font-size:17px}.w2-extra .ab{font-size:14px}.w2-extra textarea{font-size:16px}}

.acc .w2-answer>summary::after{content:"＋"}.acc .w2-answer[open]>summary::after{content:"−"}