.mainSerCen { width: 100%; padding-top: 3.90625%; padding-bottom: 4.27083%; text-align: center; }
.mainSerCen .center{max-width: 1200px;}
.mainSerCen .title { font-size: 44px; color: #000; line-height: 1; margin-bottom: 8px; }
@media screen and (max-width: 1200px) { .mainSerCen .title { font-size: 36px; } }
@media screen and (max-width: 960px) { .mainSerCen .title { font-size: 30px; } }
@media screen and (max-width: 640px) { .mainSerCen .title { font-size: 24px; } }
.mainSerCen p.text { width: 63.75%; margin: auto; line-height: 20px; color: #999; }
@media screen and (max-width: 960px) { .mainSerCen p.text { width: 100%; margin-bottom: 15px; } }
.mainSerCen p.text a { color: #B82D32; margin-left: 20px; display: inline-block; }
.mainSerCen p.text a:hover { color: #70a94e; }
.mainSerCen .mainSupport { margin-top: 2.91667%; }
.mainSerCen .mainSupport li { width: 22.5%; text-align: center; }
.mainSerCen .mainSupport li img { width: 100%; }
.mainSerCen .mainSupport li .subTitle { font-size: 20px; color: #000; line-height: 1; margin-top: 10.37037%; }
.mainSerCen .mainSupport li p.subText { margin: 10px 0; color: #999; line-height: 20px; max-height: 80px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; display: none; }
.mainSerCen .mainSupport li a.subLm { color: #555; display: inline-block; position: relative; margin-top: 5.18519%; }
.mainSerCen .mainSupport li a.subLm:before { position: absolute; top: 100%; left: 0; width: 100%; height: 1px; overflow: hidden; content: ''; background: #555; }
.mainSerCen .mainSupport li a.subLm:hover { color: #B82D32; }
.mainSerCen .mainSupport li a.subLm:hover:before { width: 0; background: #B82D32; }