.newadd_feng .container{
  width: 100%;
  margin: 0 auto;
  text-align: left;
  min-width: 970px;
  max-width: 1630px;
  padding: 0 15px;
}
.container2{
  width: 100%;
  margin: 0 auto;
  text-align: left;
  min-width: 970px;
  max-width: 1430px;
  padding: 0 15px;
}
.flex-w img{
  display: block;
}
/* 公用footer */
.newadd_feng .foot_item img,.newadd_feng .foot_item a img{max-width: 100%;height: auto;}
.newadd_feng .footers_t{padding: 40px 0 25px;}
.newadd_feng .footers_t .tit{font-size: 18px;color: #fff;margin-bottom: 35px;}
.newadd_feng .footers_t a{display: block; font-size: 14px;color: #ccc;line-height: 28px;}
.newadd_feng .footers_t a:hover{color: #d6000f;}
.footers_t .foot_item4 img{width: 45px;height: auto;border-radius: 5px;}
.newadd_feng .footers_t .foot_item::after{
  content: '';
  position: absolute;
  right: 0;
  top:0;
  height: 90%;
  border-right: 1px solid #4d4d4d;
}
.newadd_feng .footers_t .foot_item4::after,
.newadd_feng .footers_t .foot_item5::after
{
  content: '';
  position: absolute;
  right: 0;
  top:0;
  height: 100%;
  border-right: 1px solid #4d4d4d;
}
.newadd_feng .footers_t .foot_item6::after{
  border: none;
}
.newadd_feng .footers_t .foot_item{position: relative; width:14.5%; padding-left: 5.3%;text-align: left;}
.newadd_feng .footers_t .foot_item:first-child{padding-left: 0;width:11%;}
.newadd_feng .footers_t .foot_item4,.newadd_feng .footers_t .foot_item5{width:20%;}
.newadd_feng .footers_t .foot_item6{width:20%;font-size: 14px;color: #ccc;}
.newadd_feng .footers_t .foot_item6 .phone{font-size: 30px;font-weight: bold;color: #fff;margin: 10px 0 25px 0;}
.newadd_feng .footers_t .foot_item6 .btn_serve{width: 79.1%; color: #ebebeb;border: 1px solid #666666;border-radius:4px;height: 34px;margin: 10px 0 25px 0;}
.newadd_feng .footers_t .foot_item6 .btn_serve img{margin-right: 8px;}
.newadd_feng .footers_t .foot_item6 .san a{margin-right: 8%;}

.newadd_feng .footers_t .foot_item4 img{margin-right: 8px;}
.newadd_feng .footers_t .foot_item4 a{line-height: 14px;margin-bottom: 12px;}
.newadd_feng .footers_t .foot_item4 a:last-child{margin-bottom: 0;}
.newadd_feng .footers_t .foot_item4 .text{font-size: 12px;color: #fff;opacity: .5;margin-top: 8px;}
.newadd_feng .footers_t .foot_item4 .tit,
.newadd_feng .footers_t .foot_item5 .tit,
.newadd_feng .footers_t .foot_item6 .tit{
  margin-bottom: 20px;
}

/* 第4个学习工具  container*/
.newadd_feng .footers_t .foot_item4{padding-left:2%;}
.newadd_feng .footers_t .foot_item4 img{margin: 0 auto;}
.newadd_feng .footers_t .foot_item4 .tit{padding-left: 5%;}
.newadd_feng .footers_t .foot_item4 a{display: inline-block;width: 26%; margin:0 10px 15px 0;font-size: 14px;}
.newadd_feng .footers_t .foot_item4 a:nth-child(3){margin-right:0;}
.newadd_feng .footers_t .foot_item4 .tits{text-align: center;margin-top: 5px;}
.newadd_feng .footers_t .foot_item4 a:last-child{margin-bottom: 12px;}
/* 第4个学习工具  container2*/
.newadd_feng .container2 .footers_t .foot_item:nth-child(2),
.newadd_feng .container2 .footers_t .foot_item:nth-child(3){width: 11.5%;padding-left: 4.3%;}
.newadd_feng .container2 .footers_t .foot_item4{padding-left:1.5%;width: 26%;}






.newadd_feng .footers{width: 100%;background-color: #333;}
.newadd_feng .footers_b{padding: 25px 0;font-size: 14px;color: #ccc;border-top: 1px solid #4d4d4d;}
.newadd_feng .footers_b a{color: #ccc;}
.newadd_feng .footers_b .wai{width: 100%;}
.newadd_feng .footers_b .wai a,.newadd_feng .footers_b .wai .tit{margin-right:30px;}
.newadd_feng .footers_b .wai a:hover{color: #d6000f;}
.newadd_feng .footers_b .wai a:last-child{margin-right: 0;}
.newadd_feng .footers_b a.bei{color: #808080;}
.newadd_feng .bei img{margin-left: 10px;}

.flex {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex; }

/* flexinl 行内元素 Flex 布局 */
.flexinl {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex; }

.flex-ac {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  flex-direction: column;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  -moz-flex-direction: column;
  -webkit-flex-direction: column;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

.flexinl-ac {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex;
  flex-direction: column;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  -moz-flex-direction: column;
  -webkit-flex-direction: column;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

.flex-jc {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  flex-direction: column;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  -moz-flex-direction: column;
  -webkit-flex-direction: column;
  justify-content: center;
  -webkit-justify-content: center;
  -ms-justify-content: center;
  -moz-justify-content: center;
  -webkit-justify-content: center; }

.flexinl-jc {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex;
  flex-direction: column;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  -moz-flex-direction: column;
  -webkit-flex-direction: column;
  justify-content: center;
  -webkit-justify-content: center;
  -ms-justify-content: center;
  -moz-justify-content: center;
  -webkit-justify-content: center; }

.flex-j {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  justify-content: center;
  -webkit-justify-content: center;
  -ms-justify-content: center;
  -moz-justify-content: center;
  -webkit-justify-content: center; }

.flexinl-j {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex;
  justify-content: center;
  -webkit-justify-content: center;
  -ms-justify-content: center;
  -moz-justify-content: center;
  -webkit-justify-content: center; }

.flex-a1 {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

.flexinl-a {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

.flex-ja {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center;
  justify-content: center;
  -webkit-justify-content: center;
  -ms-justify-content: center;
  -moz-justify-content: center;
  -webkit-justify-content: center; }

.flexinl-ja {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center;
  justify-content: center;
  -webkit-justify-content: center;
  -ms-justify-content: center;
  -moz-justify-content: center;
  -webkit-justify-content: center; }
.flex-sb {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
  -ms-justify-content: space-between;
  -moz-justify-content: space-between;
  -webkit-justify-content: space-between;
}

.flex-asb {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
  -ms-justify-content: space-between;
  -moz-justify-content: space-between;
  -webkit-justify-content: space-between;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

.flexinl-asb {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex;
  justify-content: space-between;
  -webkit-justify-content: space-between;
  -ms-justify-content: space-between;
  -moz-justify-content: space-between;
  -webkit-justify-content: space-between;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

/* 每个项目两侧的间隔相等。所以，项目之间的间隔比项目与边框的间隔大一倍 */
.flex-asa {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  justify-content: space-around;
  -webkit-justify-content: space-around;
  -ms-justify-content: space-around;
  -moz-justify-content: space-around;
  -webkit-justify-content: space-around;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

.flexinl-asa {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex;
  justify-content: space-around;
  -webkit-justify-content: space-around;
  -ms-justify-content: space-around;
  -moz-justify-content: space-around;
  -webkit-justify-content: space-around;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

.flex-as {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  justify-content: flex-start;
  -webkit-justify-content: flex-start;
  -ms-justify-content: flex-start;
  -moz-justify-content: flex-start;
  -webkit-justify-content: flex-start;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

.flexinl-as {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex;
  justify-content: flex-start;
  -webkit-justify-content: flex-start;
  -ms-justify-content: flex-start;
  -moz-justify-content: flex-start;
  -webkit-justify-content: flex-start;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

.flex-ae {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  justify-content: flex-end;
  -webkit-justify-content: flex-end;
  -ms-justify-content: flex-end;
  -moz-justify-content: flex-end;
  -webkit-justify-content: flex-end;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

.flexinl-ae {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex;
  justify-content: flex-end;
  -webkit-justify-content: flex-end;
  -ms-justify-content: flex-end;
  -moz-justify-content: flex-end;
  -webkit-justify-content: flex-end;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

.flex-jw {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  justify-content: center;
  -webkit-justify-content: center;
  -ms-justify-content: center;
  -moz-justify-content: center;
  -webkit-justify-content: center;
  flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -webkit-flex-wrap: wrap; }

.flexinl-jw {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex;
  justify-content: center;
  -webkit-justify-content: center;
  -ms-justify-content: center;
  -moz-justify-content: center;
  -webkit-justify-content: center;
  flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -webkit-flex-wrap: wrap; }

.flex-aw {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }
.flex-w {
  display: flex;
  -webkit-display: flex;
  /* Safari */
  -ms-display: flex;
  -moz-display: flex;
  -webkit-display: flex;
  flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
}
.flexinl-aw {
  display: inline-flex;
  -webkit-display: inline-flex;
  /* Safari */
  -ms-display: inline-flex;
  -moz-display: inline-flex;
  -webkit-display: inline-flex;
  flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -moz-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  align-items: center;
  -webkit-align-items: center;
  -ms-align-items: center;
  -moz-align-items: center;
  -webkit-align-items: center; }

@media (max-width: 1750px) {
  /* 第4个学习工具  container*/
  .newadd_feng .footers_t .foot_item:nth-child(2),
  .newadd_feng .footers_t .foot_item:nth-child(3){width: 11.5%;padding-left: 4.3%;}
  .newadd_feng .footers_t .foot_item4 a{font-size: 12px}

}

@media (max-width: 1400px) {
  /* 第4个学习工具  container2*/
  .newadd_feng .container2 .footers_t .foot_item4{padding-left:0.8%;}
  .newadd_feng .container2  .footers_t .foot_item4 a{width: 29%;margin:0 5px 10px 0;}
  .newadd_feng .footers_t .foot_item{padding-left: 2.1%;}
  .newadd_feng .footers_t .foot_item:nth-child(2),
  .newadd_feng .footers_t .foot_item:nth-child(3){padding-left: 3.5%;}

  /* 第4个学习工具  container*/
  .newadd_feng .footers_t .foot_item4{padding-left:1%;}
  .newadd_feng .footers_t .foot_item4 a{width: 28.5%;}
}

@media (max-width: 1010px) {
  .newadd_feng {display: none;}
  .mobile-model {display: block;}
}
@media (max-width: 1800px) {
  .newadd_feng .container,.container2{width: 89%;}
  .newadd_feng .footers_t .foot_item6 .phone{font-size: 28px;}
}
@media (max-width: 1700px) {
  .newadd_feng .container,.container2{width: 87%;}
  .newadd_feng .footers_t .foot_item6 .phone{font-size: 26px;}
}
@media (max-width: 1600px) {
  .newadd_feng .footers_t .foot_item6 .phone{font-size: 25px;}
}
@media (max-width: 1500px) {
  .newadd_feng .footers_t .foot_item{padding-left: 4%;}
  .newadd_feng .footers_t .foot_item:nth-child(2),
  .newadd_feng .footers_t .foot_item:nth-child(3){padding-left: 4.5%;}
}
@media (max-width: 1450px) {
  .newadd_feng .container,.container2{width: 87%;}
}
@media (max-width: 1400px) {
  .newadd_feng .footers_t .foot_item{padding-left: 2.1%;}
  .newadd_feng .footers_t .foot_item:nth-child(2),
  .newadd_feng .footers_t .foot_item:nth-child(3){padding-left: 3.5%;}
}
@media (max-width: 1300px) {
  .newadd_feng .footers_t .foot_item{padding-left: 2.1%;}
  .newadd_feng .footers_t .foot_item:nth-child(2),
  .newadd_feng .footers_t .foot_item:nth-child(3){padding-left: 3.5%;}
  .newadd_feng .footers_t .foot_item6 .phone{font-size: 23px;}
}
@media (max-width: 1180px) {
  .container2{width: 84%;}
  .container2 .footers_t .foot_item:nth-child(2), .container2 .footers_t .foot_item:nth-child(3){padding-left: 3%;}
  .newadd_feng .footers_t .foot_item6 .phone{font-size: 21px}
  .detpagapp .footers_t .foot_item6 .phone{font-size: 21px;}

  /* 第4个学习工具  container*/
  .newadd_feng .footers_t .foot_item4{padding-left:0.8%;}
  .newadd_feng .footers_t .foot_item4 a{width: 30%;}
  /* 第4个学习工具  container2*/
  .newadd_feng .container2 .footers_t .foot_item4{padding-left:0.1%;}
  .newadd_feng .container2  .footers_t .foot_item4 a{width: 33%;margin:0 0 10px 0;}

  .newadd_feng .footers_t .foot_item6 .phone{font-size: 21px}
  .detpagapp .footers_t .foot_item6 .phone{font-size: 21px;}


  /* 第二种container2 */
  .container2{width: 84%;}
  .container2 .footers_t .foot_item:nth-child(2), .container2 .footers_t .foot_item:nth-child(3){padding-left: 3%;}
  /* 第4个学习工具  container2*/
  .newadd_feng .container2 .footers_t .tit{font-size: 16px;}
}

@media (max-width: 1350px) {
  /* 第4个学习工具  container*/
  .newadd_feng .footers_t .foot_item4{padding-left:1%;width: 25%;}
  .newadd_feng .footers_t .foot_item4 a{width: 28%;}
  /* 第4个学习工具  container2*/
  .newadd_feng .container2 .footers_t .foot_item4{padding-left:0.3%;}
  .newadd_feng .container2  .footers_t .foot_item4 a{width: 30%;margin:0 3px 10px 0;}
  .newadd_feng .footers_t .foot_item{padding-left: 2.1%;}
  .newadd_feng .footers_t .foot_item:nth-child(2),
  .newadd_feng .footers_t .foot_item:nth-child(3){padding-left: 3.5%;}
  .newadd_feng .footers_t .foot_item6 .phone{font-size: 23px;}
  .detpagapp .footers_t .foot_item6 .phone{font-size: 23px;}
}