.bj1 {
  background: linear-gradient(rgb(0 0 0 / 24%), rgb(0 0 0 / 57%)), url(../img/home-banner-test01-2.jpg) no-repeat;
  background-size: cover;
}

.bj3 {
  background-image: url(../img/icon-bg-01-scaled-1.jpg);
  background-attachment: fixed;
}

/* .bj3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: url(../img/productbg.jpg) no-repeat;
  background-size: cover;
  opacity: 0.1;
  z-index: 0;
  background-repeat: no-repeat;
} */

.bj11::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: url(../img/dl2.png) no-repeat;
  background-size: contain;
  opacity: 0.42;
  z-index: 0;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.bj11::before {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url(../img/mar_index_bgaf.png) no-repeat;
  background-size: contain;
  opacity: 0.42;
  z-index: 0;
  background-repeat: no-repeat;
  background-position: right center;
}

.a_title {
  font-size: 42px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 3rem;
  text-transform: uppercase;
}

.a_title h1 {
  font-size: 3rem;
}

.a_title p span {
  display: inline-block;
  margin: 5px;
  background: var(--c2);
  height: 8px;
  border-radius: 200px;
}

.a_title p {
  line-height: 0;
}

.a_title p span:nth-child(1) {
  width: 10px;
  background: var(--c1);
  animation: fa_span01_ani 1.5s ease infinite alternate;
}
.a_title p span:nth-child(2) {
  width: 45px;
  animation: fa_span02_ani 1.5s ease infinite alternate;
}

@keyframes fa_span01_ani {
  0% {
    width: 6px;
  }
  100% {
    width: 48px;
  }
}
@keyframes fa_span02_ani {
  0% {
    width: 48px;
  }
  100% {
    width: 6px;
  }
}

.SERVICES {
  margin: 3rem auto;
  position: relative;
  z-index: 9;
}

.SERVICES ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 20px;
  counter-reset: li-counter;
}

.SERVICES ul li {
  padding: 3rem 2rem;
  counter-increment: li-counter;
  position: relative;
  transition: transform 0.6s;
  backdrop-filter: blur(0.2rem);
  border-radius: 0.4rem;
  box-shadow: 0 0.25rem 1.5rem #00000017;
  color: #fff;
  background: #1eadc824;
}

.SERVICES ul li:hover {
  background: var(--c1);
  color: #fff;
  transform: translateY(-1rem);
}

.SERVICES ul li:hover::after {
  -webkit-text-stroke-color: #ffffff;
}

.SERVICES ul li::after {
  content: '0' counter(li-counter);
  transform: translateX(-50%);
  position: absolute;
  right: -48px;
  bottom: 0;
  opacity: 0.2;
  font-family: 'Gotham Black 常规';
  color: rgba(255, 255, 255, 0);
  -webkit-text-stroke-width: 1px;
  -webkit-text-stroke-color: #ffffff;
  font-size: 100px;
  font-weight: bold;
  /* background: url(../img/AdobeStock_192710481.jpeg) no-repeat; */
  background-size: 100% 100%;
  background-position: center;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.SERVICES ul li p:nth-child(1) {
  font-size: 24px;
  margin-bottom: 10px;
  font-weight: bold;
}

.SERVICES ul li p {
  font-size: 18px;
}
/* transform: translateY(-1.6rem) !important; */
.main_row1 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 2rem auto;
}

.main_r1_item {
  padding: 8rem 2%;
  position: relative;
  cursor: pointer;
  border-right: 1px #f1efef solid;
  background: #fff;
}
.main_r1_item .nr {
  border-right: none;
}
.main_r1_item p {
  text-align: center;
  color: #666;
  font-size: 22px;
  line-height: 35px;
  margin-top: 10px;
}
.main_r1_item span {
  text-align: center;
  color: #999;
  font-size: 16px;
  line-height: 30px;
  margin-top: 10px;
  display: block;
}
.main_r1_item i {
  display: block;
  -webkit-transition: 0.5s all ease;
  transition: 0.5s all ease;
  text-align: center;
  font-size: 40px;
  font-weight: 400;
  margin-bottom: 2rem;
}

.main_r1_item:hover i {
  transition: all 1s ease;
  transform: perspective(800px) rotateY(360deg);
  -webkit-transform: perspective(800px) rotateY(360deg);
  -moz-transform: perspective(800px) rotateY(360deg);
}

.main_r1_item:hover i,
.main_r1_item.active i {
  background-position-y: -70px;
}
.main_r1_item:before {
  content: '';
  display: block;
  width: 100%;
  background: var(--c1);
  height: 5px;
  position: absolute;
  top: -15px;
  border-top-left-radius: 3px;
  border-top-right-radius: 3px;
  left: 0px;
  opacity: 0;
  filter: alpha(opacity=0);
  -webkit-transition: 0.3s all ease;
  transition: 0.3s all ease;
}
.main_r1_item:after {
  content: '';
  display: block;
  width: 100%;
  background: var(--c1);
  height: 5px;
  position: absolute;
  bottom: -15px;
  left: 0px;
  opacity: 0;
  filter: alpha(opacity=0);
  -webkit-transition: 0.3s all ease;
  transition: 0.3s all ease;
}
.main_r1_item.active:before,
.main_r1_item:hover:before {
  opacity: 1;
  filter: alpha(opacity=100);
  top: 0px;
}
.main_r1_item.active:after,
.main_r1_item:hover:after {
  opacity: 1;
  filter: alpha(opacity=100);
  bottom: 0px;
}
.main_r1_item.active p,
.main_r1_item:hover p {
  color: var(--c1);
}

.cp1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 3rem;
  font-size: 22px;
}

.cp1_l i {
  font-size: 2rem;
  margin-right: 10px;
  color: red;
  font-weight: bold;
}

.cp1 .cp1_l {
  width: 55%;
  padding: 3%;
  margin-top: 10%;
  color: #1e1919;
  font-weight: 400;
  font-size: 16px;
  text-align: left;
  line-height: 30px;
  background-color: #ffffff29;
  box-shadow: 0 0 29px 0 #0000003b;
  position: relative;
}
.cp2 .cp1_l::after {
  position: absolute;
  content: '';
  left: 0;
  top: -192px;
  width: 222px;
  height: 267px;
  background-image: url(../img/image.png);
  background-repeat: no-repeat;
  z-index: 0;
}
.cp2 {
  justify-content: center !important;
}
.cp2 .cp1_r {
  margin-left: -2rem;
  z-index: 0;
}

.cp2 .cp1_l {
  z-index: 9;
  background: #fff;
}

.cp1 .cp1_r {
  width: 500px;
  height: 500px;
  position: relative;
}

.gs .cp1_l {
  width: 48%;
}
.gs .cp1_r {
  width: 50%;
}

.cp1 .cp1_r img {
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  z-index: 9;
}

.cp2 .cp1_r img {
  box-shadow: 1.04167vw -1.04167vw 0 #11cfe840;
}

.cp1_l h1 {
  font-weight: bold;
  margin: 1rem auto;
  z-index: 9;
  position: relative;
  text-align: center;
  font-size: 28px;
}
.cp1_l hr {
  width: 100px;
  height: 1px;
  background: var(--c1);
}

.gs {
  flex-direction: row-reverse;
  margin-top: 4rem;
}

.tab-container {
  display: flex;
  width: 100%;
  overflow-x: auto;
}

.tab-container .tab {
  padding: 10px 20px;
  cursor: pointer;
  color: #0099ff;
  border-bottom: 2px solid transparent;
  font-size: 20px;
}

.tab.active {
  color: var(--c1);
  border-bottom-color: var(--c1);
}

.tab-content {
  display: none;
  border: 1px solid #cccccc;
  min-height: 300px;
  padding: 1rem;
}
.tab-content.active {
  display: block;
}

.lx1 {
  background-image: linear-gradient(rgb(0 0 0 / 72%), rgb(57 56 54 / 0%)), url(../img/signup-bg.jpg);
  background-position: top;
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #0cb1db;
  background-blend-mode: multiply;
  border-bottom: 3px solid #868585;
}

.lx1_cont {
  display: flex;
  justify-content: space-between;
  padding: 4rem 0;
  align-items: center;
}

.lx1_cont .lx_text h1 {
  font-size: 40px;
}

.lx1_cont .lx_text {
  color: #fff;
  font-size: 20px;
  width: 70%;
}

.lx1_cont .lx_but .flientfpb {
  font-size: 20px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
  background: #ffffff;
  border-radius: 6px;
  color: var(--c1);
  display: block;
  padding: 1rem;
}

.imglist {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-gap: 20px 10px;
  margin-top: 2rem;
}

.imglist p {
  width: 100%;
  max-height: 300px;
  transition: 0.5s;
  border-radius: 6px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}
.imglist p:hover img {
  transform: scale(1.2);
}

.oem1 {
  background-image: url(../img/index_advan.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  padding: 3rem 0 10rem;
}

.oem2 {
  background-image: url(../img/why-bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}