.log-banner {
  width: 100%;
  height: 620px;
  background: url('../img/web_banner.png') no-repeat center;
  background-size: 100% 100%;
  color: #fff;
}

.web-content-1 {
  background: #f0f8fe;
  height: 462px;
}
.web-content-1 .title {
  font-size: 32px;
  padding-top: 60px;
}
.web-content-1 .wrap {
  margin-top: 30px;
}
.web-content-1 .left-desc {
  flex: 1;
  margin-right: 60px;
  line-height: 27px;
}
.web-content-1 .left-desc span {
  color: #387df4;
}
.web-content-1 .img {
  width: 471px;
  height: 270px;
}
.web-content-1 .img img {
  display: block;
  width: 100%;
  height: 100%;
}
.web-content-2 ul li {
  width: 280px;
  height: 330px;
  border: 1px solid #e9e9e9;
  padding: 50px 30px;
  text-align: center;
  margin-bottom: 30px;
  transition: 0.3s;
}
.web-content-2 ul li .img {
  width: 52px;
  height: 64px;
  background: url('../img/core1.png') no-repeat center;
  background-size: 100% 100%;
  margin: 0 auto;
}

.web-content-2 ul li:nth-child(2) .img {
  background: url('../img/core2.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-2 ul li:nth-child(3) .img {
  width: 65px;
  height: 58px;
  background: url('../img/core3.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-2 ul li:nth-child(4) .img {
  width: 60px;
  height: 60px;
  background: url('../img/core4.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-2 ul li:nth-child(5) .img {
  width: 60px;
  height: 50px;
  background: url('../img/core5.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-2 ul li:nth-child(6) .img {
  width: 60px;
  height: 64px;
  background: url('../img/core6.png') no-repeat center;
  background-size: 100% 100%;
}

.web-content-2 ul li:nth-child(7) .img {
  width: 60px;
  height: 60px;
  background: url('../img/core7.png') no-repeat center;
  background-size: 100% 100%;
}

.web-content-2 ul li:nth-child(8) .img {
  width: 52px;
  height: 56px;
  background: url('../img/core8.png') no-repeat center;
  background-size: 100% 100%;
}

.web-content-2 ul li .tit {
  margin: 35px auto 50px;
  font-size: 18px;
}
.web-content-2 ul li .desc {
  font-size: 14px;
  color: #878787;
  transition: 0.3s;
  line-height: 24px;
}
.web-content-2 ul li:hover {
  background: url('../img/core_active_bg.png') no-repeat center;
  background-size: 100% 100%;
  color: #fff;
  border: 1px solid #fff;
}
.web-content-2 ul li:hover .desc {
  color: #fff;
}
.web-content-2 ul li:hover .img {
  background: url('../img/core1_1.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-2 ul li:hover:nth-child(2) .img {
  background: url('../img/core2_2.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-2 ul li:hover:nth-child(3) .img {
  background: url('../img/core3_3.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-2 ul li:hover:nth-child(4) .img {
  background: url('../img/core4_4.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-2 ul li:hover:nth-child(5) .img {
  background: url('../img/core5_5.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-2 ul li:hover:nth-child(6) .img {
  background: url('../img/core6_6.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-2 ul li:hover:nth-child(7) .img {
  background: url('../img/core7_7.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-2 ul li:hover:nth-child(8) .img {
  background: url('../img/core8_8.png') no-repeat center;
  background-size: 100% 100%;
}
.web-content-3 {
  height: 560px;
  background: url('../img/log_bg_4.png') no-repeat center;
  background-size: 100% 100%;
  overflow: hidden;
}
.web-content-3 ul li {
  width: 48%;
  margin-bottom: 60px;
}
.web-content-3 ul li img {
  display: block;
  width: 52px;
  height: 52px;
}
.web-content-3 ul li .right {
  width: 500px;
  margin-left: 20px;
}
.web-content-3 ul li .right .tit {
  font-size: 18px;
}
.web-content-3 ul li .right .desc {
  font-size: 14px;
  margin-top: 10px;
  color: #878787;
  line-height: 24px;
}
.web-content-4 {
  margin-bottom: 50px;
}
.web-content-4 img {
  width: 728px;
  height: 514px;
}
.web-content-4 .con-wrap .left {
  width: 410px;
  height: 546px;
  box-shadow: 0 0 16px #eee;
  padding: 30px 20px;
}
.web-content-4 .con-wrap .left .tit {
  font-size: 18px;
  color: #387df4;
  margin-bottom: 10px;
}
.web-content-4 .con-wrap .left .desc {
  font-size: 14px;
  color: #666;
  margin-bottom: 30px;
}
.web-content-5 {
  text-align: center;
  height: 607px;
  background: url('../img/user_value_bg.png') no-repeat center;
  background-size: 100% 100%;
  overflow: hidden;
}

.web-content-5 img {
  display: block;
  width: 1080px;
  height: 405px;
  margin: 0 auto;
}

@media only screen and (max-width: 1440px) {
  .web-content-1 {
    height: 380px;
  }
  .web-content-1 .title {
    font-size: 28px;
    padding-top: 30px;
  }
  .web-content-1 .wrap {
    margin-top: 20px;
  }
  .web-content-1 .left-desc {
    line-height: 22px;
    margin-right: 40px;
  }
  .web-content-1 .img {
    width: 354px;
    height: 202px;
  }
  .web-content-2 ul li {
    width: 210px;
    height: 248px;
    padding: 30px 20px;
  }
  .web-content-2 ul li .tit {
    margin: 20px auto 10px;
  }
  .web-content-2 ul li .desc {
    line-height: 20px;
  }
  .web-content-3 {
    height: 475px;
  }
  .web-content-3 ul li .right {
    width: 375px;
    margin-left: 0;
  }
  .web-content-3 ul li img {
    width: 39px;
    height: 39px;
  }

  .web-content-3 ul li {
    margin-bottom: 45px;
  }
  .web-content-4 img {
    width: 546px;
    height: 385px;
  }
  .web-content-4 .con-wrap .left {
    width: 308px;
    height: 460px;
    padding: 20px;
  }
  .web-content-4 .con-wrap .left .tit {
    font-size: 16px;
  }
  .web-content-4 .con-wrap .left .desc {
    margin-bottom: 10px;
    font-size: 14px;
  }
  .web-content-5 {
    height: 470px;
  }
  .web-content-5 img {
    width: 810px;
    height: 304px;
  }
}
@media only screen and (max-width: 1280px) {
  .log-2-title {
    margin: 40px auto;
  }
  .web-content-1 {
    height: 380px;
  }
  .web-content-2 ul li {
    width: 186px;
    height: 220px;
    padding: 20px 14px;
  }
  .web-content-2 ul li .tit {
    margin: 10px auto;
  }
  .web-content-2 ul li .img {
    transform: scale(0.8);
  }
  .web-content-3 ul li img {
    transform: scale(0.8);
  }
  .web-content-3 ul li .right {
    margin-left: 20px;
  }

  .web-content-4 img {
    width: 485px;
    height: 342px;
  }
  .web-content-4 .con-wrap .left {
    width: 318px;
    margin-right: 10px;
  }
}
@media only screen and (max-width: 1024px) {
  .log-2-title {
    font-size: 26px;
  }
  .web-content-1 .title {
    font-size: 22px;
    padding-top: 20px;
  }
  .web-content-1 {
    height: 410px;
  }
  .web-content-1 .left-desc {
    font-size: 14px;
    margin-right: 20px;
  }
  .web-content-1 .img {
    width: 250px;
    height: 143px;
  }
  .web-content-2 ul li {
    width: 148px;
    height: 175px;
    padding: 0 14px;
  }
  .web-content-2 ul li .img {
    transform: scale(0.5);
  }
  .web-content-2 ul li .tit {
    font-size: 14px;
    margin: 0 auto 6px;
  }
  .web-content-2 ul li .desc {
    font-size: 11px;
  }
  .web-content-3 ul li {
    margin-bottom: 26px;
  }
  .web-content-4 img {
    width: 385px;
    height: 272px;
  }
  .web-content-4 .con-wrap .left {
    width: 220px;
    height: 420px;
    padding: 10px 20px;
  }
  .web-content-4 .con-wrap .left .tit {
    font-size: 14px;
    margin-bottom: 6px;
  }
  .web-content-4 .con-wrap .left .desc {
    font-size: 12px;
  }
  .web-content-5 img {
    width: 572px;
    height: 214px;
  }
  .web-content-5 {
    height: 336px;
  }
}