.section {
  width: 1220px;
  margin: 0 auto;
}
.section.section1 {
  margin-top: 120px;
}
.section.section1 .main {
  background: #fff;
  border-radius: 8px;
  padding: 50px;
}
.section.section1 .main > h3 {
  font-weight: 500;
  font-size: 44px;
  line-height: 54px;
}
.section.section1 .main .line {
  height: 1px;
  background: #eeeeee;
  width: 1136px;
  margin: 0 auto;
  margin-top: 30px;
}
.section.section1 .main .desc {
  margin-top: 50px;
  display: flex;
}
.section.section1 .main .desc > img {
  width: 540px;
  height: 510px;
}
.section.section1 .main .desc .txt {
  margin-left: 30px;
  width: 550px;
  color: #333333;
  line-height: 30px;
}
.section.section1 .main .desc .txt p {
  font-size: 18px;
}
.section.section1 .main .desc .txt ul li {
  font-size: 18px;
  margin-bottom: 10px;
  background: url(../images/news-check.svg) no-repeat;
  background-size: 20px 20px;
  background-position: 0 5px;
  padding-left: 30px;
}
.section.section1 .main .desc .txt div b {
  font-size: 18px;
}
.section.section1 .main .pages {
  margin-top: 40px;
}
.section.section1 .main .pages > img {
  display: block;
  width: 100%;
  margin-bottom: 30px;
}
.section.section2 {
  margin-top: 20px;
  width: 100%;
  margin-bottom: 162px;
}
.section.section2 .main {
  width: 1220px;
  margin: 0 auto;
  padding-top: 67px;
  position: relative;
  padding-bottom: 65px;
  background: #fff;
  border-radius: 8px;
}
.section.section2 .main .txt {
  border-bottom: 1px solid #E5E5E5;
  width: 1120px;
  margin-left: 50px;
}
.section.section2 .main h3 {
  color: #000;
  font-family: Helvetica Neue;
  font-size: 40px;
  font-weight: 500;
  line-height: 44px;
  letter-spacing: 0px;
  margin-bottom: 14px;
}
.section.section2 .main .desc {
  color: #999;
  font-family: Helvetica Neue;
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  letter-spacing: 0px;
  margin-bottom: 30px;
}
.section.section2 .main .linker-form {
  width: 1220px;
  margin: 0 auto;
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  background-color: #fff;
  border-radius: 8px;
  padding: 34px 40px 51px 30px;
}
.section.section2 .main .linker-form .form-item {
  width: 560px;
}
.section.section2 .main .linker-form .form-item.form-item-oneline {
  width: 100%;
}
.section.section2 .main .linker-form .form-item.form-item-oneline .form-input.linker-tags > span {
  width: auto;
  padding: 0 15px;
}
.section.section2 .main .linker-form .form-item.form-item-oneline .form-input.linker-tags > span.tag_a {
  width: 177px;
}
.section.section2 .main .linker-form .form-item.form-item-oneline .form-input.linker-tags > span.tag_b {
  width: 137px;
}
.section.section2 .main .linker-form .form-item.form-item-oneline .form-input.linker-tags > span.tag_c {
  width: 137px;
}
.section.section2 .main .linker-form .form-item.form-item-oneline .form-input.linker-tags > span.tag_d {
  width: 157px;
}
.section.section2 .main .linker-form .form-item.form-item-oneline .form-input.linker-tags > span.tag_e {
  width: 177px;
}
.section.section2 .main .linker-form .form-item.form-item-oneline .form-input.linker-tags > span.tag_f {
  width: 177px;
}
.section.section2 .main .linker-form .form-item.form-item-oneline .form-input.linker-tags > span.tag_g {
  width: 87px;
}
.section.section2 .main .linker-form .linker-form-submit > span {
  background-image: url(../images/icon-download.svg);
  background-repeat: no-repeat;
  background-position: right center;
  background-size: 18px 20px;
  padding-right: 26px;
}