.banner {
  width: 100%;
  height: 460px;
  background-image: url(/images/business/pcb/through-hole/banner-1.png);
  background-size: cover;
  background-position: center center;
}
.banner .w-1200 {
  height: 100%;
  padding: 160px 0 0;
  position: relative;
}
.banner .w-1200 p {
  max-width: 652px;
  font-size: 36px;
  color: #303133;
  line-height: 50px;
  font-weight: 600;
}
.banner .w-1200 .contact-btn {
  width: 106px;
  height: 32px;
  background-color: #2D914B;
  border: none;
  font-size: 14px;
  color: #fff;
  position: absolute;
  left: 0;
  bottom: 88px;
}
.page-nav {
  width: 100%;
  height: 60px;
  background: #f4f5f7;
  box-shadow: 0px 3px 23px 0px #f4f5f7;
}
.page-nav ul {
  display: flex;
  justify-content: space-between;
}
.page-nav ul .nav-item {
  line-height: 60px;
  text-align: center;
  font-size: 16px;
  color: #303133;
  display: inline-block;
  vertical-align: middle;
}
.page-nav ul .nav-item a {
  height: 57px;
  display: inline-block;
  position: relative;
  border-bottom: 3px solid #f4f5f7;
}
.page-nav ul .nav-item:hover a {
  color: #2D914B;
}
.page-nav ul .nav-item.active a {
  color: #2D914B;
  border-color: #2D914B;
}
body {
  min-width: 1300px;
}
.business-ipcbai {
  font-size: 0;
  min-width: 1300px;
}
.business-ipcbai .icon {
  background-image: url(/images/business/ipcbai/ipcbai-icon.png);
  background-repeat: no-repeat;
  display: inline-block;
}
.business-ipcbai .icon1 {
  width: 16px;
  height: 16px;
  background-position: -10px -42px;
}
.business-ipcbai .icon2 {
  width: 16px;
  height: 16px;
  background-position: -10px -78px;
}
.business-ipcbai .icon3 {
  width: 16px;
  height: 16px;
  background-position: -10px -114px;
}
.business-ipcbai .icon4 {
  width: 16px;
  height: 16px;
  background-position: -10px -150px;
}
.business-ipcbai .icon5 {
  width: 31px;
  height: 31px;
  background-position: -10px -344px;
}
.business-ipcbai .icon6 {
  width: 30px;
  height: 30px;
  background-position: -10px -294px;
}
.business-ipcbai .icon7 {
  width: 16px;
  height: 16px;
  background-position: -10px -186px;
}
.business-ipcbai .icon8 {
  width: 16px;
  height: 16px;
  background-position: -10px -222px;
}
.business-ipcbai .icon9 {
  width: 16px;
  height: 16px;
  background-position: -10px -258px;
}
.business-ipcbai-1 {
  background-image: url(/images/business/ipcbai/1.png);
  background-repeat: no-repeat;
  background-size: cover;
  height: 679px;
}
.business-ipcbai-1 .fl {
  width: 500px;
  padding: 140px 0 0;
  display: inline-block;
  vertical-align: top;
}
.business-ipcbai-1 .fl h2 {
  font-size: 40px;
  line-height: 40px;
  color: #191919;
  font-weight: 600;
}
.business-ipcbai-1 .fl > p {
  font-size: 16px;
  line-height: 32px;
  color: #191919;
  padding: 20px 0 0;
}
.business-ipcbai-1 .fl .btns {
  padding: 40px 0 0;
}
.business-ipcbai-1 .fl .btns a {
  font-size: 16px;
  line-height: 22px;
  padding: 8px 18px;
  display: inline-flex;
  align-items: center;
}
.business-ipcbai-1 .fl .btns a .icon {
  margin: 0 10px 0 0;
}
.business-ipcbai-1 .fl .btns a.use {
  background-color: #0DA658;
  border: 1px solid #0DA658;
  color: #fff;
}
.business-ipcbai-1 .fl .btns a.use:hover {
  opacity: 0.9;
}
.business-ipcbai-1 .fl .btns a.contact {
  border: 1px solid #dcdfe6;
  color: #303133;
  margin: 0 0 0 16px;
}
.business-ipcbai-1 .fl .score {
  padding: 146px 0 0;
  display: inline-flex;
  flex-direction: row;
  align-items: center;
}
.business-ipcbai-1 .fl .score img {
  height: 40px;
  margin: 0 22px 0 0;
}
.business-ipcbai-1 .fl .score div i {
  margin: 0 4px 0 0;
}
.business-ipcbai-1 .fl .score div p {
  font-size: 14px;
  line-height: 16px;
  color: #191919;
  padding: 10px 0 0;
}
.business-ipcbai-1 .fr {
  width: 600px;
  height: 550px;
  border: 3px solid #fff;
  border-radius: 17px;
  backdrop-filter: blur(4.23px);
  box-sizing: border-box;
  margin: 65px 0 0;
  padding: 22px;
  display: inline-block;
  vertical-align: top;
  float: right;
}
.business-ipcbai-1 .fr .h {
  text-align: center;
  padding: 6px 0 16px;
}
.business-ipcbai-1 .fr .h p {
  font-size: 16px;
  color: #303133;
  line-height: 22px;
}
.business-ipcbai-1 .fr .h p .icon {
  margin: 0 6px;
}
.business-ipcbai-1 .fr .h span {
  font-size: 10px;
  color: #787878;
  line-height: 11px;
  padding: 6px 0 0;
  display: inline-block;
}
.business-ipcbai-1 .fr .c {
  width: 550px;
  height: 324px;
  background-color: #fff;
  border-radius: 11px;
  padding: 8px 24px 24px;
  box-sizing: border-box;
  overflow: hidden;
}
.business-ipcbai-1 .fr .c::-webkit-scrollbar {
  width: 5px;
  height: 10px;
}
.business-ipcbai-1 .fr .c::-webkit-scrollbar-track {
  background-color: transparent;
  border-radius: 2px;
}
.business-ipcbai-1 .fr .c::-webkit-scrollbar-thumb {
  background: #29984d;
  border-radius: 10px;
}
.business-ipcbai-1 .fr .c::-webkit-scrollbar-thumb:hover {
  background: #29984d;
}
.business-ipcbai-1 .fr .c:hover {
  overflow: auto;
}
.business-ipcbai-1 .fr .c li {
  width: 502px;
  display: inline-block;
  padding: 0 38px;
  position: relative;
  margin: 25px 0 0;
}
.business-ipcbai-1 .fr .c li .icon {
  position: absolute;
  top: 0;
  left: 0;
}
.business-ipcbai-1 .fr .c li pre {
  display: inline-block;
  max-width: 100%;
  background-color: rgba(36, 151, 77, 0.08);
  padding: 16px;
  font-size: 12px;
  color: #303133;
  line-height: 17px;
  border-radius: 6px;
  white-space: pre-line;
  margin: -9px 0 0;
}
.business-ipcbai-1 .fr .c li.user {
  text-align: right;
}
.business-ipcbai-1 .fr .c li.user .icon {
  position: absolute;
  top: 0;
  left: auto;
  right: 0;
}
.business-ipcbai-1 .fr .c li.user pre {
  background-color: #f5f7fa;
}
.business-ipcbai-1 .fr .f {
  width: 100%;
  height: 110px;
  background-color: #fff;
  border-radius: 11px;
  position: relative;
  margin: 6px 0 0;
  padding: 10px 16px;
  box-sizing: border-box;
}
.business-ipcbai-1 .fr .f textarea {
  width: 100%;
  height: 60px;
  border: none;
  outline: none;
  font-size: 14px;
  color: #303133;
  line-height: 20px;
  resize: none;
}
.business-ipcbai-1 .fr .f textarea::placeholder {
  color: #909399;
}
.business-ipcbai-1 .fr .f a {
  padding: 3px 18px;
  background-color: #0DA658;
  border-radius: 13px;
  display: inline-block;
  position: absolute;
  bottom: 10px;
  right: 16px;
}
.business-ipcbai-2 {
  background-color: #fff;
  padding: 80px 0;
}
.business-ipcbai-2 .t {
  font-size: 30px;
  color: #303133;
  line-height: 30px;
  text-align: center;
}
.business-ipcbai-2 .b {
  font-size: 16px;
  color: #909399;
  line-height: 26px;
  padding: 22px 0 0;
  text-align: center;
}
.business-ipcbai-2 .c {
  padding: 64px 0 0;
}
.business-ipcbai-2 .c .left {
  width: 420px;
  display: inline-block;
  vertical-align: top;
}
.business-ipcbai-2 .c .left strong {
  font-size: 24px;
  color: #191919;
  line-height: 40px;
  padding: 10px 0 0;
}
.business-ipcbai-2 .c .left strong i {
  font-style: normal;
  color: #0DA658;
}
.business-ipcbai-2 .c .left p {
  font-size: 16px;
  color: #606266;
  line-height: 24px;
  padding: 4px 0 0;
}
.business-ipcbai-2 .c .left .tags span {
  font-size: 14px;
  color: #303133;
  line-height: 20px;
  padding: 7px 11px;
  border: 1px solid #dcdfe6;
  display: inline-block;
  vertical-align: top;
  margin: 16px 8px 0 0;
}
.business-ipcbai-2 .c .left ul {
  margin: 24px 0 0;
}
.business-ipcbai-2 .c .left li {
  width: 100%;
  font-size: 14px;
  color: #606266;
  line-height: 24px;
  margin: 8px 0 0;
  padding: 0 0 0 19px;
  position: relative;
}
.business-ipcbai-2 .c .left li:before {
  content: '';
  width: 6px;
  height: 6px;
  border: 2px solid #0da658;
  border-radius: 50%;
  display: inline-block;
  position: absolute;
  top: 7px;
  left: 0;
}
.business-ipcbai-2 .c .right {
  float: right;
}
.business-ipcbai-2 .c .right img {
  width: 692px;
}
.business-ipcbai-3 {
  background-color: #f9f9f9;
  padding: 80px 0;
}
.business-ipcbai-3 .t {
  font-size: 30px;
  color: #303133;
  line-height: 30px;
  text-align: center;
}
.business-ipcbai-3 .b {
  font-size: 16px;
  color: #909399;
  line-height: 26px;
  padding: 22px 0 0;
  text-align: center;
}
.business-ipcbai-3 ul {
  width: 100%;
  margin: 56px 0 0;
  text-align: center;
}
.business-ipcbai-3 ul li {
  width: 384px;
  height: 459px;
  display: inline-block;
  vertical-align: top;
  background-color: #fff;
  border-radius: 42px 0px 42px 2px;
  margin: 0 12px;
  text-align: left;
}
.business-ipcbai-3 ul li .bg {
  width: 100%;
  height: 129px;
  background-image: url(/images/business/ipcbai/4.png);
  background-repeat: no-repeat;
  padding: 32px 48px 32px 32px;
  box-sizing: border-box;
}
.business-ipcbai-3 ul li .bg span {
  font-size: 16px;
  color: #191919;
  line-height: 22px;
  display: inline-block;
  vertical-align: middle;
  font-weight: 600;
}
.business-ipcbai-3 ul li .bg .ico {
  width: 64px;
  height: 64px;
  background-image: url(/images/business/ipcbai/5.png);
  background-repeat: no-repeat;
  display: inline-block;
  vertical-align: middle;
  float: right;
}
.business-ipcbai-3 ul li .bg .ico2 {
  background-image: url(/images/business/ipcbai/6.png);
}
.business-ipcbai-3 ul li .bg .ico3 {
  background-image: url(/images/business/ipcbai/7.png);
}
.business-ipcbai-3 ul li .box {
  padding: 24px 24px 0;
}
.business-ipcbai-3 ul li .box p {
  font-size: 14px;
  color: #606266;
  line-height: 20px;
  word-spacing: 2px;
}
.business-ipcbai-3 ul li .box .tags {
  padding: 8px 0 0;
}
.business-ipcbai-3 ul li .box .tags.last-tags {
  padding: 28px 0 0 0;
}
.business-ipcbai-3 ul li .box .tags span {
  margin: 8px 0 0 0;
  font-size: 12px;
  color: #606266;
  line-height: 16px;
  padding: 4px 12px 4px 26px;
  background-color: #f9f9f9;
  border-radius: 16px;
  position: relative;
  display: inline-block;
  vertical-align: top;
  width: 100%;
  word-spacing: 5px;
}
.business-ipcbai-3 ul li .box .tags span:before {
  content: '';
  width: 6px;
  height: 6px;
  border: 2px solid #0da658;
  border-radius: 50%;
  display: inline-block;
  position: absolute;
  top: 8px;
  left: 8px;
}
.business-ipcbai-4 {
  background-color: #fff;
  padding: 80px 0 32px;
}
.business-ipcbai-4 .t {
  font-size: 30px;
  color: #303133;
  line-height: 30px;
  text-align: center;
}
.business-ipcbai-4 .b {
  font-size: 16px;
  color: #909399;
  line-height: 26px;
  padding: 22px 0 0;
  text-align: center;
}
.business-ipcbai-4 ul {
  width: 100%;
  margin: 56px 0 0;
  padding: 0 21px;
  text-align: center;
}
.business-ipcbai-4 ul li {
  width: 370px;
  height: 466px;
  display: inline-block;
  vertical-align: top;
  background-color: #f9f9f9;
  border-radius: 8px;
  backdrop-filter: blur(29px);
  padding: 24px;
  box-sizing: border-box;
  margin: 0 12px;
  text-align: left;
}
.business-ipcbai-4 ul li .h .ico {
  width: 64px;
  height: 64px;
  background-image: url(../images/business/ipcbai/8.png);
  background-repeat: no-repeat;
  display: inline-block;
  vertical-align: middle;
}
.business-ipcbai-4 ul li .h .ico2 {
  background-image: url(../images/business/ipcbai/9.png);
}
.business-ipcbai-4 ul li .h .ico3 {
  background-image: url(../images/business/ipcbai/10.png);
}
.business-ipcbai-4 ul li .h span {
  font-size: 18px;
  line-height: 25px;
  color: #303133;
  font-weight: 600;
  display: inline-block;
  vertical-align: middle;
  padding: 0 0 0 24px;
}
.business-ipcbai-4 ul li p {
  font-size: 16px;
  line-height: 22px;
  color: #606266;
  margin: 12px 0 0 0;
  word-spacing: 2px;
}
.business-ipcbai-4 ul li .tags {
  width: 100%;
  background-color: #fff;
  padding: 4px 4px 12px 12px;
  border-radius: 8px;
  margin-top: 16px;
  box-sizing: border-box;
  height: 216px;
}
.business-ipcbai-4 ul li .tags span {
  height: 32px;
  line-height: 32px;
  font-size: 12px;
  color: #0da658;
  text-align: center;
  background-color: rgba(151, 219, 189, 0.16);
  border-radius: 16px;
  display: inline-block;
  vertical-align: top;
  margin: 8px 8px 0 0;
  padding: 0 12px;
  box-sizing: border-box;
  min-width: 94px;
}
.business-ipcbai-5 {
  height: 450px;
  background-image: url(/images/business/ipcbai/11.png);
  background-repeat: no-repeat;
  background-size: cover;
  padding: 110px 0 0;
  box-sizing: border-box;
}
.business-ipcbai-5 .t {
  font-size: 30px;
  color: #303133;
  line-height: 30px;
  text-align: center;
}
.business-ipcbai-5 .b {
  font-size: 16px;
  color: #909399;
  line-height: 26px;
  padding: 22px 0 0;
  text-align: center;
}
.business-ipcbai-5 ul {
  margin: 44px 0 0;
  text-align: center;
}
.business-ipcbai-5 ul li {
  width: 588px;
  height: 159px;
  display: inline-block;
  vertical-align: top;
  background: rgba(255, 255, 255, 0.32);
  border: 1px solid #ffffff;
  border-radius: 8px;
  backdrop-filter: blur(10px);
  box-sizing: border-box;
  margin: 0 12px;
  padding: 16px 24px;
  text-align: left;
}
.business-ipcbai-5 ul li .ico {
  width: 98px;
  height: 98px;
  background-image: url(/images/business/ipcbai/12.png);
  background-repeat: no-repeat;
  display: inline-block;
  vertical-align: middle;
}
.business-ipcbai-5 ul li .ico2 {
  background-image: url(/images/business/ipcbai/13.png);
}
.business-ipcbai-5 ul li div {
  display: inline-block;
  vertical-align: middle;
  padding: 0 0 0 12px;
}
.business-ipcbai-5 ul li div strong {
  font-size: 18px;
  line-height: 25px;
  color: #303133;
}
.business-ipcbai-5 ul li div p {
  font-size: 14px;
  line-height: 20px;
  color: #606266;
  padding: 14px 0 0;
  width: 420px;
  word-spacing: 2px;
}
.business-ipcbai-6 {
  background-color: #fff;
  padding: 80px 0;
}
.business-ipcbai-6 .t {
  font-size: 30px;
  color: #303133;
  line-height: 30px;
  text-align: center;
}
.business-ipcbai-6 .b {
  font-size: 16px;
  color: #909399;
  line-height: 26px;
  padding: 22px 0 0;
  text-align: center;
}
.business-ipcbai-6 ul {
  margin: 32px auto 0;
  text-align: center;
  max-width: 1224px;
}
.business-ipcbai-6 ul li {
  width: 384px;
  display: inline-block;
  vertical-align: top;
  margin: 24px 12px 0;
  background-color: #F9F9F9;
  border-radius: 0px 2px 42px 0px;
  overflow: hidden;
  text-align: left;
}
.business-ipcbai-6 ul li img {
  width: 100%;
}
.business-ipcbai-6 ul li .box {
  padding: 24px;
  box-sizing: border-box;
}
.business-ipcbai-6 ul li .box strong {
  font-size: 20px;
  line-height: 30px;
  color: #191919;
}
.business-ipcbai-6 ul li .box p {
  font-size: 16px;
  line-height: 22px;
  color: #787878;
  margin: 8px 0 24px;
  word-spacing: 6px;
}
.business-ipcbai-6 ul li .box .hint .icon {
  display: inline-block;
  vertical-align: middle;
}
.business-ipcbai-6 ul li .box .hint span {
  font-size: 14px;
  line-height: 20px;
  color: #303133;
  display: inline-block;
  vertical-align: middle;
  padding: 0 0 0 6px;
}
.business-ipcbai-6 ul li .box .hint span i {
  color: #0DA658;
  font-weight: 600;
  font-style: normal;
}
.business-ipcbai-7 {
  background-color: #f9f9f9;
  padding: 80px 0;
}
.business-ipcbai-7 .t {
  font-size: 30px;
  color: #303133;
  line-height: 30px;
  text-align: center;
}
.business-ipcbai-7 .b {
  font-size: 16px;
  color: #909399;
  line-height: 26px;
  padding: 22px 0 0;
  text-align: center;
}
.business-ipcbai-7 ul {
  margin: 110px auto 0;
  text-align: center;
  max-width: 1224px;
}
.business-ipcbai-7 ul li {
  width: 384px;
  height: 209px;
  display: inline-block;
  vertical-align: top;
  margin: 0 12px;
  background-color: #fff;
  border-radius: 42px 0 42px 0;
  padding: 0 24px;
  text-align: center;
  box-sizing: border-box;
}
.business-ipcbai-7 ul li .ico {
  width: 98px;
  height: 98px;
  background-image: url(/images/business/ipcbai/20.png);
  background-repeat: no-repeat;
  background-size: cover;
  border-radius: 50%;
  box-shadow: 0px 7px 5px 0px #e9e9e9;
  display: inline-block;
  margin: -54px 0 0;
}
.business-ipcbai-7 ul li .ico2 {
  background-image: url(/images/business/ipcbai/21.png);
}
.business-ipcbai-7 ul li .ico3 {
  background-image: url(/images/business/ipcbai/22.png);
}
.business-ipcbai-7 ul li p {
  font-size: 18px;
  line-height: 25px;
  color: #606266;
  padding: 24px 0 12px;
}
.business-ipcbai-7 ul li span {
  font-size: 14px;
  line-height: 20px;
  color: #606266;
}
.business-ipcbai-8 {
  background-color: #fff;
  padding: 80px 0;
}
.business-ipcbai-8 .t {
  font-size: 30px;
  color: #303133;
  line-height: 30px;
  text-align: center;
}
.business-ipcbai-8 .b {
  font-size: 16px;
  color: #909399;
  line-height: 26px;
  padding: 22px 0 0;
  text-align: center;
}
.business-ipcbai-8 .c {
  background-color: #f9f9f9;
  border-radius: 8px;
  padding: 32px 40px;
  box-sizing: border-box;
  margin: 56px 0 0;
  text-align: left;
}
.business-ipcbai-8 .c strong {
  font-size: 18px;
  line-height: 30px;
  color: #191919;
}
.business-ipcbai-8 .c p {
  font-size: 14px;
  line-height: 20px;
  color: #787878;
  margin: 8px 0 0;
}
.business-ipcbai-8 .c .tags span {
  font-size: 12px;
  line-height: 24px;
  color: #606266;
  padding: 4px 12px;
  background-color: #fff;
  border-radius: 16px;
  display: inline-block;
  vertical-align: top;
  margin: 8px 16px 0 0;
}
.business-ipcbai-8 .c img {
  margin-top: 16px;
  width: 100%;
}
.business-ipcbai-9 {
  height: 294px;
  background-image: url(/images/business/ipcbai/24.png);
  background-repeat: no-repeat;
  background-size: cover;
  padding: 80px 0 0;
  box-sizing: border-box;
}
.business-ipcbai-9 strong {
  font-size: 30px;
  line-height: 30px;
  color: #303133;
}
.business-ipcbai-9 strong i {
  color: #0DA658;
  font-style: normal;
}
.business-ipcbai-9 p {
  font-size: 16px;
  line-height: 24px;
  color: #606266;
  margin: 18px 0 20px;
}
.business-ipcbai-9 .btns a {
  font-size: 16px;
  line-height: 22px;
  padding: 8px 29px;
  display: inline-flex;
  align-items: center;
}
.business-ipcbai-9 .btns a .icon {
  margin: 0 10px 0 0;
}
.business-ipcbai-9 .btns a.use {
  background-color: #0DA658;
  border: 1px solid #0DA658;
  color: #fff;
}
.business-ipcbai-9 .btns a.use:hover {
  opacity: 0.9;
}
.business-ipcbai-9 .btns a.contact-btn {
  border: 1px solid #dcdfe6;
  color: #303133;
  margin: 0 0 0 16px;
}
.business-ipcbai-10 {
  padding: 40px 0;
  background: #2d914b;
}
.business-ipcbai-10 .w1300 {
  margin: 0 auto;
  width: 1300px;
}
.business-ipcbai-10-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #FFF;
}
.business-ipcbai-10-left p {
  font-size: 32px;
  line-height: 45px;
}
.business-ipcbai-10-left p.t2 {
  margin-top: 8px;
}
.business-ipcbai-10-right {
  display: flex;
  align-items: start;
}
.business-ipcbai-10-right > div {
  display: flex;
  align-items: flex-start;
}
.business-ipcbai-10-right > div:last-child {
  margin-left: 108px;
}
.business-ipcbai-10-right > div img {
  width: 32px;
  height: 32px;
  position: relative;
  top: 8px;
}
.business-ipcbai-10-right > div div {
  padding-left: 16px;
}
.business-ipcbai-10-right > div div p {
  font-size: 16px;
  line-height: 40px;
}
.business-ipcbai-10-right > div div p.t1 {
  font-size: 28px;
}
.business-ipcbai-10-right > div div p.t2 {
  line-height: 24px;
  margin-top: 8px;
}