.head {
  background: url(../images/top.jpg) no-repeat center top;
  height: 210px; }
  .head .ztop {
    background: rgba(44, 44, 44, 0.6);
    height: 38px;
    line-height: 38px;
    font-size: 14px; }

.ctitle {
  color: #999999;
  font-size: 14px;
  line-height: 25px;
  font-weight: normal;
  text-align: center; }
  .ctitle p {
    margin-top: 3px; }

.c1 {
  background: url(../images/c1.jpg) no-repeat center top;
  box-sizing: border-box;
  height: 983px;
  padding-top: 85px; }

.c2 {
  background: url(../images/c2.jpg) no-repeat center top;
  box-sizing: border-box;
  height: 730px;
  padding-top: 88px; }
  .c2 .content {
    position: relative;
    margin-top: 52px; }
    .c2 .content .l_btn, .c2 .content .r_btn {
      position: absolute;
      cursor: pointer;
      width: 32px;
      height: 35px;
      top: 50%;
      margin-top: -18px; }
    .c2 .content .l_btn {
      left: -70px;
      background: url(../images/l1.png) no-repeat center; }
    .c2 .content .r_btn {
      right: -70px;
      background: url(../images/r1.png) no-repeat center; }
    .c2 .content .l_btn:hover {
      background: url(../images/l2.png) no-repeat center; }
    .c2 .content .r_btn:hover {
      background: url(../images/r2.png) no-repeat center; }
  .c2 a.cmore {
    color: #fff;
    font-size: 16px;
    box-shadow: 0 0 8px #000;
    width: 160px;
    height: 38px;
    background: #e77919;
    text-align: center;
    line-height: 38px;
    display: block;
    margin: 0 auto;
    margin-top: 35px; }

.c3 {
  background: #151514;
  padding-top: 105px;
  height: 725px;
  box-sizing: border-box; }