body {
  background: #fef6df url(../images/banner.jpg) top center no-repeat;
  min-width: 1210px;
} 
.banner {
  height: 680px;
}
.container {
  width: 1210px;
  margin-left: auto;
  margin-right: auto;
}
.mt-100 {
  margin-top: 100px;
}
.list .u-pic img:hover,
.p-list .u-pic img:hover {
  opacity: .8;
}
.list .u-title a:hover {
  text-decoration: underline;
}
.p-list .u-tit a:hover {
  color: #ee3b3e;
}
.preface {
  display: block;
  float: left;
  width: 580px;
  margin-top: 30px;
}
.form {
  float: right;
  width: 603px;
  height: 259px;
  padding-top: 270px;
  background: url(../images/form_bg.png) top center no-repeat;
}
.form-wrap {
  padding: 20px 30px;
  font-size: 20px;
}
.u-label {
  display: inline-block;
  line-height: 35px;
}
.input {
  display: inline-block;
  line-height: 35px;
  height: 35px;
  border-radius: 5px;
  border: 0;
  width: 130px;
  padding: 0 5px;
  font-size: 20px;
}
.u-area {
  font-size: 20px;
  width: 420px;
  display: inline-block;
  padding: 5px;
  border-radius: 5px;
  border: 0;
  line-height: 1.3;
}
.sub-wrap {
  margin-left: 106px;
  width: 150px;
  margin-top: 10px;
}
.sub-wrap .sub {
  border-radius: 40px;
  background: #ee3b3e;
}
.pic {
  width: 100%;
  display: block;
}
.pic-1 {
  width: 590px;
  display: block;
}
.list {
  margin-left: -15px;
  margin-right: -15px;
}
.list .item {
  width: 590px;
  margin: 15px;
  float: left;
}
.list .u-pic {
  width: 300px;
  height: 148px;
  float: left;
}
.list .u-ct {
  float: right;
  width: 260px;
}
.list .u-title {
  font-size: 20px;
  font-weight: 600;
}
.list .u-title a {
  color: #ee3b3e;
}

.p-list {
  margin-left: -10px;
  margin-right: -10px;
}
.p-list li {
  width: 287px;
  float: left;
  margin: 0 10px 20px;
}
.p-list .u-pic {
  display: block;
  height: 211px;
  overflow: hidden;
}
.p-list .u-pic img {
  width: 100%;
}
.p-list .u-tit {
  text-align: center;
  margin-top: 10px;
}

.nav-wrap {
  width: 100%;
  height: 52px;
}
.nav-wrap img {
  position: relative;
}
.nav-wrap .more {
  display: block;
  float: right;
  position: absolute;
  right: 0;
  top: 0;
  line-height: 30px;
  font-size: 0;
  height: 50px;
  width: 130px;
  z-index: 2;
  background: #dfdfdf;
  opacity: 0;
  filter: alpha(opacity = 0);
}