.main_letter{padding-bottom:90px}.main_letter .letter_box{background:#111b5f;border-radius:8px;display:flex;flex-direction:column;gap:24px;height:422px;justify-content:center;padding-left:60px;position:relative;width:100%}.main_letter .letter_box_title{color:#fff;font-size:40px;font-weight:600;letter-spacing:-.4px;line-height:140%}.main_letter .letter_box_link{align-items:center;background-color:#f3f4f6;border-radius:8px;color:#1f2937;display:inline-flex;font-size:18px;font-weight:600;height:60px;justify-content:center;letter-spacing:-.18px;line-height:160%;padding:0 24px;width:fit-content}.main_letter .letter_lists{margin-top:40px}.main_letter .letter_top{align-items:center;display:flex;justify-content:space-between;margin-bottom:12px}.main_letter .letter_lists_title{color:#111827;font-size:32px;font-weight:600;letter-spacing:-.32px;line-height:140%}.main_letter .letter_lists_more{align-items:center;color:#374151;display:flex;font-size:20px;font-weight:600;gap:6px;line-height:150%}.main_letter .letter_lists_more i{align-items:center;display:flex;height:32px;justify-content:center;width:32px}.main_letter .letter_item{border-bottom:1px solid #e5e7eb}.main_letter .letter_item_link{align-items:center;display:flex;height:70px;justify-content:space-between}.main_letter .letter_item_title{color:#4b5563;font-size:20px;font-weight:500;letter-spacing:-.2px;line-height:150%;max-width:80%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.main_letter .letter_item_date{color:#9ca3af;font-size:16px;font-weight:500;letter-spacing:-.16px;line-height:160%}