/* 轮播图 */
.banner {
  width: 100%;
  position: relative;
}
.pc_imgBox{
  display: block;
  width: 100%;
  height: 600px;
  background-size: 100% 100%;
  background-position:  center;
  background-repeat: no-repeat;
}

.title {
  font-size: 32px;
  text-align: center;
  margin-bottom: 60px;
  font-family: MicrosoftYaHei-Bold;
  font-weight: bold;
}
.size40 {
  font-size: 40px;
}
.row-one,.row-three {
  width: 1200px;
  margin: 0 auto;
  padding: 80px 0;
}
/* 面临的问题 */
.row-one ul {
  display: flex;
  padding: 42px 10px;
  background: url('../images/network/quebg.png') no-repeat;
  background-size: 100% 100%;
}
.row-one ul li {
  flex: 1;
  font-size: 14px;
  line-height: 1.6;
  margin: 0 3%;
  color: #4a4a4a;
}
.row-one ul li .title-btn {
  width: 90%;
  height: 32px;
  line-height: 32px;
  text-align: center;
  font-size: 16px;
  border-radius: 16px;
  margin-bottom: 10px;
}
.row-one ul li:nth-child(odd) .title-btn {
  color: #FFFFFF;
  background-color: #4694ED;
}
.row-one ul li:nth-child(even) .title-btn {
  color: #4694ED;
  border: 2px solid #4694ED;
}
/* 网络安全解决方案 */
.row-two {
  padding: 80px 0;
  background-color: #f1f1f1;
}
.row-two ul {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.row-two ul li {
  width: 224px;
}
.row-two ul li .chanpin_main_top {
  height: 155px;
  font-size: 16px;
  color: #FFFFFF;
  font-weight: bold;
  text-align: center;
  background-color: #0c77fa;
}
.row-two ul li .chanpin_main_top img {
  width: 70px;
  margin-top: 24px;
  margin-bottom: 15px;
}
.row-two ul li .chanpin_main_content {
  height: 270px;
  padding-top: 25px;
  background-color: #FFFFFF;
  box-shadow: 0px 4px 14px 0px rgba(0,0,0,0.11);
}
.row-two ul li .chanpin_main_content p {
  font-size: 16px;
  color: #333333;
  text-align: center;
}
.row-two ul li .chanpin_main_content p:not(:first-child) {
  margin-top: 25px;
}
/* 产品推荐 */
.row-three #myTab {
  border-bottom: 2px solid #4694ED;
}
.row-three #myTab li {
  float: left;
  margin: 0;
  border: none;
}
.row-three #myTab li a {
  border: none;
  margin: 0;
  padding: 0 46px;
  height: 48px;
  text-align: center;
  line-height: 48px;
  color: #000;
  border-radius: 0;
  font-size: 18px;
  font-family: MicrosoftYaHei;
}
.row-three #myTab .active a,
.row-three #myTab li > a:hover {
  background: #4694ED;
  border-bottom: 2px solid #4694ED;
  color: #fff;
}
.row-three #myTabContent .content {
  width: 100%;
}
.row-three #myTabContent .img-area {
  width: 520px;
  float: left;
  text-align: center;
}
.row-three #myTabContent img {
  margin-top: 96px;
}
.row-three #myTabContent .words {
  float: right;
  width: 442px;
  margin: 50px 80px 0 143px;
}
.row-three #myTabContent .subtitle {
  display: block;
  font-size: 18px;
  font-family: MicrosoftYaHei-Bold;
  font-weight: bold;
  color: #333;
  margin-bottom: 10px;
}
.row-three #myTabContent p {
  color: #666;
  font-size: 14px;
  font-family: MicrosoftYaHei;
  line-height: 26px;
  text-indent:2em;
}
.row-three #myTabContent .service {
  font-size: 14px;
  color: #666;
}
.row-three #myTabContent .service-nav {
  border: 1px solid #4694ED;
}
.row-three #myTabContent .service-center
,.row-three #myTabContent .service-three {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.row-three #myTabContent .service-center li {
  width: 142px;
  border: 1px dashed #4694ED;
}
.row-three #myTabContent .service-nav,
.row-three #myTabContent .service-center li {
  height: 38px;
  line-height: 38px;
  border-radius: 4px;
  margin-top: 12px;
  text-align: center;
}
.row-three #myTabContent .ser-footer
,.row-three #myTabContent .service-three li {
  border: 1px dashed #4694ED;
}
.row-three #myTabContent .service-two {
  display: flex;
  justify-content: space-around;
  margin-top: 30px;
}
.row-three #myTabContent .service-two li {
  text-align: center;
}
.row-three #myTabContent .service-two li p {
  text-indent: 0;
}
.row-three #myTabContent .service-two li img,
.row-three #myTabContent .service-six li img {
  margin: 0;
}
.row-three #myTabContent .service-three li {
  height: 38px;
  line-height: 38px;
  padding: 0 10px;
  margin-top: 12px;
  border-radius: 4px;
}
.row-three #myTabContent .service-four li {
  margin-top: 20px;
  line-height: 22px;
}
.row-three #myTabContent .service-six {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.row-three #myTabContent .service-six li {
  text-align: center;
  margin-top: 32px;
}
.row-three #myTabContent .service-six li p {
  text-indent: 0;
}
.row-three #myTabContent .seven li {
  display: flex;
  align-items: center;
  justify-content: center;
}
.row-three #myTabContent .seven img {
  margin: 0;
}

/* 行业解决方案 */
.row-four {
  padding: 80px 0;
  background-color: #f6f5f5;
}
.row-four ul {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
}
.row-four ul li {
  width: 25%;
  height: 325px;
  color: #333333;
  text-align: center;
  position: relative;
  cursor: pointer;
}
.row-four ul li p {
  font-size: 18px;
  font-weight: bold;
  margin: 30px auto 10px;
}
.row-four ul li .item,.row-four ul li .item-hover {
  height: 100%;
}
.row-four ul li img {
  width: 64px;
}
.row-four ul li .item {
  padding-top: 100px;
}
.row-four ul li .item-hover {
  position: absolute;
  top: 0;
  font-size: 14px;
  line-height: 1.5;
  padding: 53px 20px 0;
  opacity: 0;
  background-color: #e4e4e4;
}
.row-four ul li .item-hover div {
  text-align: left;
}
.row-four ul li:hover .item {
  opacity: 0;
}
.row-four ul li:hover .item-hover {
  opacity: 1;
}
/* 返回顶部+咨询 */
.consult {
  position: fixed;
  top: 36.5%;
  right: 5px;
}
.consult .gotop {
  display: inline-block;
  width: 45px;
  height: 45px;
  border: 1px solid #1C5FBA;
  border-radius: 4px;
  text-align: center;
  padding-top: 10px;
  background-color: #FFFFFF;
}
.consult .gotop img {
  width: 23px;
}
.consult .consult-detial {
  width: 45px;
  height: 112px;
  background: url('../images/hbg.png') no-repeat;
  background-size: cover;
  margin-top: 10px;
  padding-top: 20px;
  text-align: center;
  cursor: pointer;
  position: relative;
}
.consult .consult-detial img {
  width: 23px;
}
.consult .consult-detial .ask {
  font-size: 14px;
  color: #FFFFFF;
  writing-mode: vertical-rl;
  margin-left: 15px;
  margin-top: 17px;
  font-weight: 400;
}
#floatDivBoxs {
  width: 160px;
  background: #fff;
  position: absolute;
  right: 57px;
  top: -30px;
  text-align: left;
  font-size: 14px;
  display: none;
}
#floatDivBoxs .floatDtt {
  width: 100%;
  height: 45px;
  line-height: 45px;
  background: url('../images/vbg.png') no-repeat;
  background-size: 100% 100%;
  color: #FFFFFF;
  text-indent: 14px;
  font-weight: 400;
}
.floatShadow {
  background: #fff;
  display: none;
}
#floatDivBoxs .floatDqq {
  list-style: none;
  padding: 0 14px;
}
#floatDivBoxs .floatDqq li {
  height: 42px;
  line-height: 42px;
  color: #666666;
}
#floatDivBoxs .floatDqq li a:hover {
  color: #1C5FBA;
}
#floatDivBoxs .floatDqq li a img {
  vertical-align: middle;
}
.floatDext {
  color: #666666;
  height: 40px;
  line-height: 40px;
  padding-left: 20px;
  display: none;
}
#floatDivBoxs .wxcode {
  text-align: center;
  display: none;
}
#floatDivBoxs .wxcode img {
  width: 95%;
}

@media screen and (max-width: 1800px) {
  .pc_imgBox{
      height: 550px;
  }
}
@media screen and (max-width: 1500px) {
  .pc_imgBox{
      height: 500px;
  }
}
@media screen and (max-width: 1366px) {
  .pc_imgBox{
      height: 450px;
  }
}