.article-title[data-v-a9687808]{color:#2f3643;font-family:Lora,serif;font-size:1.375rem;font-weight:600;letter-spacing:-.01em;line-height:1.4}:lang(zh) .article-title[data-v-a9687808],:lang(zh-CN) .article-title[data-v-a9687808]{font-family:sans-serif;font-weight:500;letter-spacing:0}.line-clamp-2[data-v-a9687808]{-webkit-line-clamp:2;line-clamp:2}.line-clamp-2[data-v-a9687808],.line-clamp-3[data-v-a9687808]{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.line-clamp-3[data-v-a9687808]{-webkit-line-clamp:3;line-clamp:3}.title-text[data-v-e0b71ad2]{color:#21273c;font-family:Lora,serif;font-optical-sizing:auto;font-size:2.5rem;font-style:normal;font-weight:500;letter-spacing:normal;line-height:1.2;margin-bottom:.5rem;position:relative}:lang(zh) .title-text[data-v-e0b71ad2],:lang(zh-CN) .title-text[data-v-e0b71ad2]{font-family:-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.level-button[data-v-e0b71ad2]{transition:all .3s ease}.level-button[data-v-e0b71ad2]:hover{transform:translateY(-2px)}