#banner{ margin-bottom: 3.64583%; }
#banner a { display: block; position: relative; }
#banner .slick-prev, #banner .slick-next { color: #fff; font-size: 80px; }
#banner .slick-prev:before { content: "\e621"; }
#banner .slick-next:before { content: "\e624"; }

@media screen and (max-width: 1200px) { #banner .slick-prev, #banner .slick-next { width: 30px; height: 30px; line-height: 30px; font-size: 16px; margin-top: -15px; } }
@media screen and (max-width: 875px) { #banner { margin-bottom: 40px; } }