.tw_container{
  margin: auto;
  width: 1200px;
}

.iso-management .iso_management_block2 {
  background-image: linear-gradient(180deg, #FFFFFF 0%, #FEFEFF 0%, #F5F7FF 100%);
  width: 100%;
  height: 624px;
  overflow: hidden;
}

.iso_management_block2 .iso_management_block2_title {
  font-family: SourceHanSansCN-Bold;
  font-size: 36px;
  color: #333333;
  text-align: center;
  line-height: 36px;
  font-weight: 700;
  margin-top: 72px;
}

.iso_management_block2 .iso_management_block2_list {
  margin: 64px auto 0;
  display: flex;
  justify-content: center
}

.iso_management_block2_list .iso_management_block2_details {
  background: #FFFFFF;
  box-shadow: 2px 2px 16px 0 rgba(55,92,171,0.10);
  border-radius: 8px; 
  width: 227px;
  height: 380px;
  margin-right: 20px;
  flex-grow: 0;
  flex-shrink: 0;
  overflow: hidden;
  transition: all 0.5s ease-out;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.iso_management_block2_details .iso_management_block2_details_img{
  margin: 48px 0 40px;
  text-align: center;
}

.iso_management_block2_list .iso_management_block2_details1_btm {
  padding-top: 272px;
  padding-left: 32px;
  width: 285px;
  height: 200px;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,20,61,0.6) 100%);
  border-radius: 8px;
}

.iso_management_block2_details1_title {
  font-family: PingFangSC-Semibold;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 28px;
  font-weight: 600;
}

.iso_management_block2_details1_intro {
  width: 221px;
  margin-top: 100px;
  font-family: PingFangSC-Regular;
  font-size: 12px;
  color: #FFFFFF;
  line-height: 20px;
  font-weight: 400;
}

.iso_management_block2_details_btm{
  margin: 0 16px;
}

.iso_management_block2_details_title{
  margin-bottom: 24px;
  font-family: PingFangSC-Semibold;
  font-size: 16px;
  color: #333333;
  text-align: center;
  line-height: 24px;
  font-weight: 600;
}

.iso_management_block2_details_intro_item{
  margin-bottom: 10px;
}

.iso_management_block2_serial{
  background: #BFBFBF;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.iso_management_block2_serial_con{
  margin-left: 10px;  
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #666666;
  text-align: justify;
  line-height: 22px;
  font-weight: 400;
  display: inline-block;
  width: 170px;
  vertical-align: top;
}

.iso-management .iso_management_block3 {
  height: 850px;
  width: 100%;
  background: url("../assets/iso-management/Iso-life-bg.svg") no-repeat center;
  overflow: hidden;
}

.iso_management_block3 .iso_management_block3_title {
  font-family: SourceHanSansCN-Bold;
  font-size: 36px;
  color: #333333;
  text-align: center;
  line-height: 36px;
  font-weight: 700;
  margin-top: 72px;
}

.iso_management_block3 .iso_management_block3_intro {
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #666666;
  text-align: center;
  line-height: 24px;
  font-weight: 400;
  width: 1000px;
  margin: 32px auto 0;
}

.iso_management_block3 .iso_management_block3_content {
  margin: 64px auto auto;
  display: flex;
  position: relative;
  justify-content: center
}

.iso_management_block3_content .iso_management_block3_content_img {
  background-image: url('../assets/iso-management/Iso-doc-content.svg');
  height: 572px;
  width: 1200px;
}

.iso_management_block4{
  background: #FFFFFF;
  height: 704px;
}


.iso_management_block4_title{
  font-family: SourceHanSansCN-Bold;
  font-size: 36px;
  color: #333333;
  text-align: center;
  line-height: 36px;
  font-weight: 700;
  margin-top: 72px;
}

.iso_management_block4 .iso_management_block4_content {
  margin: 64px auto auto;
  display: flex;
  position: relative;
  justify-content: center
}

.iso_management_block4_content .iso_management_block4_content_img {
  background-image: url('../assets/iso-management/Iso-file-content.svg');
  height: 460px;
  width: 1200px;
}

.iso_management_block5{
  background: #F7F8FA;
  padding: 72px 0;
}

.iso_management_block5_title{
  font-family: SourceHanSansCN-Bold;
  font-size: 36px;
  color: #333333;
  text-align: center;
  line-height: 36px;
  font-weight: 700;
}

.iso_management_block5_content_list{
  margin: 64px auto auto;
  display: flex;
  justify-content: space-between;
}

.iso_management_block5_content_item{
  background: #FFFFFF;
  border-radius: 2px;
  padding: 24px;
  width: 240px;
}

.iso_management_block5_content_item_top{
  margin-bottom: 12px;
}

.iso_management_block5_content_item_top_img{
  width: 20px;
  height: 20px;
  vertical-align: top;
}

.iso_management_block5_content_item_top_img img{
  width: 20px;
  height: 20px;
}

.iso_management_block5_content_item_top_con{
  font-family: SourceHanSansCN-Bold;
  font-size: 14px;
  color: #333333;
  line-height: 22px;
  font-weight: 700;
  margin-left: 10px;
  vertical-align: top; 
}

.iso_management_block5_content_item_bottom{
  font-family: SourceHanSansCN-Regular;
  font-size: 14px;
  color: #666666;
  line-height: 22px;
  font-weight: 400;
}

.iso_management_block5_content_bottom{
  margin: 40px auto auto;
  display: flex;
  position: relative;
  justify-content: center
}

.iso_management_block5_content_img{
  background-image: url('../assets/iso-management/Iso-specs-content.svg');
  height: 558px;
  width: 1200px;
}

.iso_management_block6{
  height: 604px;
  width: 100%;
  background: url("../assets/iso-management/Iso-problem-bg.svg") no-repeat center;
  overflow: hidden;
}

.iso_management_block6_title{
  font-family: SourceHanSansCN-Bold;
  font-size: 36px;
  color: #333333;
  text-align: center;
  line-height: 36px;
  font-weight: 700;
  margin-top: 72px;
}

.iso_management_block6_sub{
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #666666;
  text-align: center;
  line-height: 24px;
  font-weight: 400;
  margin-top: 32px;
}

.iso_management_block6_content{
  margin-top: 64px;
  display: flex;
  justify-content: space-around;
}

.iso_management_block6_content_item{
  padding: 30px 24px;
  background: #FFFFFF;
  border-radius: 8px;
  width: 340px;
}

.iso_management_block6_content_item_title{
  margin-bottom: 28px;
}

.iso_management_block6_content_item_title_l img{
  width: 20px;
  height: 20px;
  vertical-align: middle;
}

.iso_management_block6_content_item_title_c{
  margin-left: 20px;
  font-family: SourceHanSansCN-Medium;
  font-size: 20px;
  color: #333333;
  line-height: 28px;
  font-weight: 500;
  vertical-align: middle;
}

.iso_management_block6_content_item_title_r {
  float: right;
}

.iso_management_block6_content_item_title_r img{
  width: 24px;
  height: 18px;
  vertical-align: middle;
}

.tw_line{
  background: #E5E5E5;
  border-radius: 8px;
  height: 1px;
  width: 100%;
}

.iso_management_block6_content_item_focus{
  margin: 16px 0;
  font-family: SourceHanSansCN-Medium;
  font-size: 16px;
  color: #333333;
  line-height: 24px;
  font-weight: 500;
}

.iso_management_block6_content_item_focus_serial{
  width: 3px;
  height: 3px;
  background: #666666;
  vertical-align: middle;
  display: inline-block;
  border-radius: 50%;
}

.iso_management_block6_content_item_focus_con{
  margin-left: 10px;
  display: inline-block;
  vertical-align: top;
  font-family: SourceHanSansCN-Regular;
  font-size: 14px;
  color: #333333;
  line-height: 22px;
  font-weight: 400;
  margin-bottom: 16px;
  width: 318px;
}

.iso-management .iso_management_block7{
  height: 836px;
  width: 100%;
  background: url("../assets/iso-management/Iso-function-bg.svg") no-repeat center;
  overflow: hidden;
}

.iso_management_block7_title{
  font-family: SourceHanSansCN-Bold;
  font-size: 36px;
  color: #333333;
  text-align: center;
  line-height: 36px;
  font-weight: 700;
  margin-top: 72px;
}

.iso_management_block7 .tw-b1 {
  display: flex;
  justify-content: center;
}

.iso_management_block7 .tw-b1 .tw_b1_btn {
  font-family: PingFangSC-Medium;
  font-size: 16px;
  color: #FFFFFF;
  font-weight: 500;
  line-height: 48px;
  width: 184px;
  height: 48px;
  background-color: #2865E6;
  border-radius: 24px;
  text-align: center;
  margin-top: 72px;
}

.iso_management_block7 .org-block5-above {
  width: 616px;
  height: 88px;
  background-color: #F5F5F5;
  border-radius: 24px;
  margin: 56px auto;
}

.org-block5-above ul {
  margin: 0;
  display: flex;
  justify-content: center;
  padding-left: 0;
  height: 88px;
  align-items: center;
}

.org-block5-above ul li {
  list-style: none;
  width: 168px;
  line-height: 56px;
  font-family: PingFangSC-Medium;
  font-size: 20px;
  color: rgba(0, 0, 0, 0.80);
  text-align: center;
  font-weight: 500;
  height: 56px;
  cursor: pointer;
}

.org-block5-above ul .org-block5-above-active {
  background: #2865E6;
  border-radius: 17px;
  font-family: PingFangSC-Medium;
  font-size: 20px;
  color: #FFFFFF;
  text-align: center;
  line-height: 56px;
  font-weight: 500;
}

.iso_management_block7 .org-block5-below {
  display: flex;
  justify-content: center;
  flex-shrink: 0;
}

.org-block5-below .org-block5-below-left {
  height: 360px
}

.org-block5-below .org-block5-below-left::-webkit-scrollbar {
  display: none;
}

.org-block5-below-left .org-block5-scroll {
  display: none;
  position: relative;
  margin-bottom: 20px;
  height: 360px;
}

.org-block5-below-left .org-block5-scroll:nth-child(4) {
  display: none;
  position: relative;
  margin-bottom: 20px;
  height: 360px;
  width: 100%;
  margin-left: 90px;
}

.content .content-list .list-icon {
  width: 14px;
  height: 14px;
  margin-right: 16px;
  margin-top: 5px;
}

.content .content-list-mid {
  margin-top: 24px
}

.content .content-list .list-desc {
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #333333;
  line-height: 22px;
  font-weight: 400;
  width: 400px;
}

.content .content-list .list-title {
  font-family: PingFangSC-Semibold;
  font-size: 14px;
  color: #333333;
  line-height: 22px;
  width: 70px;
  height: 22px;
  font-weight: 600;
}

.org-block5-scroll-list{
  display: flex;
  justify-content: space-around;
  width: 1200px;
}

.org-block5-scroll-item-on1-t{
  width: 282px;
  height: 112px;
  background: #EBF1FF;
  border-radius: 8px;
  overflow: hidden;
}

.org-block5-scroll-item-on1-t-title{
  margin-top: 8px;
  font-family: PingFangSC-Semibold;
  font-size: 16px;
  color: #333333;
  text-align: center;
  line-height: 24px;
  font-weight: 600;
}

.org-block5-scroll-item-on1-t-con{
  height: 44px;
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: rgba(0,0,0,0.80);
  text-align: center;
  line-height: 22px;
  font-weight: 400;
  background: #FFFFFF;
  border-radius: 4px;
  margin: 8px 12px 12px;
  padding: 8px 16px;
}

.org-block5-scroll-item-on1-m{
  width: 52px;
  height: 52px;
  margin: 0 auto;
}

.org-block5-scroll-item-on1-m img{
  width: 52px;
  height: 52px;
}

.org-block5-scroll-item-on1-b img{
  width: 282px;
  height: 185px;
}

.iso_management_block8{
  height: 488px;
  width: 100%;
  background: url("../assets/iso-management/Iso-core-bg.svg") no-repeat center;
  overflow: hidden;
}

.iso_management_block8_title{
  font-family: SourceHanSansCN-Bold;
  font-size: 36px;
  color: #FFFFFF;
  text-align: center;
  line-height: 36px;
  font-weight: 700;
  margin: 72px auto;
}

.iso_management_block8_content{
  display: flex;
  justify-content: space-around;
  width: 1200px;
}

.iso_management_block8_content_item{
  padding: 40px 32px;
  width: 206px;
  height: 156px;
  background-image: linear-gradient(-48deg, #F0F5FF 0%, #FFFFFF 100%);
  border: 2px solid #FFFFFF;
  box-shadow: 4px 4px 16px 0 rgba(0,42,122,0.20), -4px -4px 16px 0 rgba(0,54,154,0.20), 0 4px 16px 0 rgba(28,86,204,0.20);
  border-radius: 12px;
  text-align: center;
}

.iso_management_block8_content_item_t img{
  width: 48px;
  height: 48px;
}

.iso_management_block8_content_item_m{
  margin: 24px auto 16px;
}

.iso_management_block8_content_item_b{
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #666666;
  text-align: center;
  font-weight: 400;
}

.iso_management_block9{
  height: 690px;
  width: 100%;
  background: url("../assets/iso-management/Iso-anli-bg.svg") no-repeat center;
  overflow: hidden;
}

.iso_management_block9_title{
  font-family: SourceHanSansCN-Bold;
  font-size: 36px;
  color: #333333;
  text-align: center;
  line-height: 36px;
  font-weight: 700;
  margin: 72px auto;
}

.iso_management_block9_content {
  height: 318px;
  display: flex;
  justify-content: center;
  width: 1056px;
  margin: 0 auto;
  overflow: hidden;
}

.iso_management_block9_content .tw_block6_new_scroll {
  display: flex;
  width: 1056px;
  transition-duration: 500ms;
}

.iso_management_block9_content .scroll_left {
  position: absolute;
  left: 90px;
}

.iso_management_block9_content .scroll_right {
  position: absolute;
  right: 90px;
}

.iso_management_block9_content_inner {
  list-style: none;
  padding-left: 0;
  overflow: hidden;
  width: 1052px;
  height: 100%;
  flex-shrink: 0;
  background-image: linear-gradient(180deg, #F9FAFC 0%, #FFFFFF 100%);
  border: 2px solid #FFFFFF;
  box-shadow: 4px 4px 16px 0 rgba(55,92,171,0.10), -4px -4px 16px 0 #EDF1FA, 0 4px 16px 0 rgba(255,255,255,0.50);
  border-radius: 4px;
  display: flex;
}

.iso_management_block9_content_img img{
  width: 480px;
  height: 270px;
  flex-shrink: 0;
  margin: 24px 48px 24px 24px;
}

.iso_management_block9_content_intro_top {
  margin-top: 42px;
  font-family: PingFangSC-Medium;
  font-size: 20px;
  color: #333333;
  line-height: 28px;
  font-weight: 500;
}

.iso_management_block9_content_intro_top img {
  width: 160px;
  height: 48px;
}

.iso_management_block9_content_intro_middle,
.iso_management_block9_content_intro_bottom {
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #333333;
  line-height: 28px;
  font-weight: 400;
  margin-top: 20px;
  margin-right: 40px;
}

.iso_management_block9 .tw-b1{
  display: flex;
  justify-content: center;
}

.iso_management_block9 .tw-b1 .tw_b1_btn {
  font-family: PingFangSC-Medium;
  font-size: 16px;
  color: #FFFFFF;
  font-weight: 500;
  line-height: 48px;
  width: 184px;
  height: 48px;
  background-color: #2865E6;
  border-radius: 24px;
  text-align: center;
  margin-top: 72px;
  display: inline-block;
}

.iso_management_block10{
  height: 524px;
  width: 100%;
  background: #F4F6FA;
  overflow: hidden;
}

.iso_management_block10_title{
  font-family: SourceHanSansCN-Bold;
  font-size: 36px;
  color: #333333;
  text-align: center;
  line-height: 36px;
  font-weight: 700;
  margin: 72px auto 64px;
}

.iso_management_block10_list{
  display: flex;
  justify-content: space-around;
  width: 1200px;
  flex-wrap: wrap;
}

.iso_management_block10_item {
  margin-bottom: 20px;
}

.iso_management_block10_item img{
  width: 183px;
  height: 80px;
}