.news-list .cnt .ctr { width: 800px; }
.news-list .cnt .ctr .bk { width: 100%; padding-top: 35px; }
.news-list .cnt .ctr .bk .list { display: block; position: relative; width: 90%; height: auto; margin: 0 auto 10px auto; padding-bottom: 10px; font-size: 18px; line-height: 25px; text-align: left; border-bottom: 1px dotted #2d8383; }
.news-list .cnt .ctr .bk .list:last-child { border-bottom: none; margin-bottom: 0; }

@media (max-width: 900px) { .news-list .cnt .ctr { width: 560px; }
  .news-list .cnt .ctr .bk .list { width: 100%; font-size: 16px; line-height: 22px; } }
@media (max-width: 640px) { .news-list .cnt .ctr { width: 280px; }
  .news-list .cnt .ctr .bk { padding: 20px; }
  .news-list .cnt .ctr .bk .list { font-size: 14px; line-height: 20px; } }