.problem {
  background-image: url(../images/bg-1.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.problem .title {
  margin-bottom: 50px;
}
.problem .problem-content {
  background-color: #fff;
  padding: 66px 30px 48px 110px;
  position: relative;
}
.problem .problem-content .icon-1 {
  width: 136px;
  height: 136px;
  position: absolute;
  top: -68px;
  left: -68px;
}
.problem .problem-content .icon-1 img {
  width: 100%;
  height: 100%;
  display: block;
}
.problem .problem-content .icon-2 {
  width: 44px;
  height: 36px;
  position: absolute;
  top: -113px;
  right: 6px;
}
.problem .problem-content .icon-2 img {
  width: 100%;
  height: 100%;
  display: block;
}
.problem .problem-content ul li {
  display: flex;
  align-items: center;
  margin-bottom: 40px;
}
.problem .problem-content ul li:last-child {
  margin-bottom: 0;
}
.problem .problem-content ul li h5 {
  font-family: 'PINGFANG-BOLD';
  font-size: 18px;
  line-height: 25px;
}
.problem .problem-content ul li h5.que {
  width: 280px;
  height: 48px;
  line-height: 48px;
  text-align: center;
  color: #0070FF;
  background: rgba(0, 112, 255, 0.28);
  border-radius: 38px;
  margin-right: 20px;
}
.problem .problem-content ul li h5.ans {
  color: #333;
  margin-left: 24px;
}
.problem .problem-content ul li img {
  width: 29px;
}
.problem .problem-content .link {
  width: 305px;
  height: 49px;
  padding-top: 9px;
  padding-bottom: 17px;
  background-image: url(../images/icon4.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  font-size: 16px;
  line-height: 22px;
  text-align: center;
  color: #fff;
  margin-top: 33px;
  margin-left: auto;
}
.problem a.zx-btn {
  background-color: #fff;
  margin-top: 40px;
}
.problem a.zx-btn span {
  color: #0070FF;
}
.competitiveness {
  padding-bottom: 94px;
  background-color: #F5F5F5;
}
.competitiveness .title {
  margin-bottom: 50px;
}
.competitiveness ul.content {
  flex-wrap: wrap;
}
.competitiveness ul.content li {
  width: calc(25% - 15px);
  margin-right: 20px;
  padding: 32px 0 26px 16px;
  display: flex;
  background-color: #fff;
  border-radius: 8px;
  transition: all 0.3s;
}
.competitiveness ul.content li:nth-child(4n) {
  margin-right: 0;
}
.competitiveness ul.content li:nth-child(n + 5) {
  margin-top: 30px;
}
.competitiveness ul.content li:hover {
  box-shadow: 0px 3px 13px 1px rgba(77, 77, 77, 0.08);
}
.competitiveness ul.content li .icon {
  width: 54px;
  height: 54px;
}
.competitiveness ul.content li .icon img {
  width: 100%;
  height: 100%;
  display: block;
}
.competitiveness ul.content li .info {
  width: calc(100% - 54px);
  padding-left: 10px;
}
.competitiveness ul.content li .info h5 {
  font-family: 'PINGFANG-BOLD';
  font-size: 20px;
  line-height: 28px;
  color: #333;
  margin-bottom: 9px;
}
.competitiveness ul.content li .info p {
  font-size: 18px;
  line-height: 25px;
  color: #5F5F5F;
}
.level {
  padding-top: 86px;
  padding-bottom: 90px;
}
.level .title {
  margin-bottom: 50px;
}
.level .content .left-title {
  width: 280px;
  padding: 20px;
  background-color: #F5F5F5;
  border-radius: 8px;
}
.level .content .left-title ul li {
  padding: 30px 0;
  font-size: 18px;
  line-height: 28px;
  text-align: center;
  color: #333;
  background-color: #fff;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  margin-bottom: 10px;
  transition: all 0.3s;
}
.level .content .left-title ul li:last-child {
  margin-bottom: 0;
}
.level .content .left-title ul li::after {
  display: block;
  content: '';
  width: 71px;
  height: 108px;
  background-image: url(../images/icon5.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: absolute;
  top: 50%;
  right: -100PX;
  transform: translateY(-50%);
  opacity: 0;
  transition: all 0.3s;
}
.level .content .left-title ul li.active {
  background-color: #0070FF;
  color: #fff;
  font-family: 'PINGFANG-BOLD';
  font-size: 20px;
}
.level .content .left-title ul li.active::after {
  opacity: 1;
}
.level .content .right-intro {
  width: 840px;
  margin-left: auto;
  padding: 20px;
  background-color: #F5F5F5;
  border-radius: 8px;
}
.level .content .right-intro ul li {
  display: flex;
  align-items: center;
  height: 88px;
  padding: 22px 19px 22px 29px;
  font-size: 16px;
  line-height: 22px;
  color: #333;
  background-color: #fff;
  margin-bottom: 10px;
  border-radius: 8px;
  transition: all 0.3s;
}
.level .content .right-intro ul li:last-child {
  margin-bottom: 0;
}
.level .content .right-intro ul li.active {
  background-color: #0070FF;
  color: #fff;
  font-size: 18px;
}
.level a.zx-btn {
  width: 390px;
  margin-top: 60px;
}
.condition {
  padding-top: 83px;
  padding-bottom: 87px;
  background-image: url(../images/bg-3.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.condition .condition-content {
  width: 1290px;
  margin-left: auto;
  padding: 90px 0 63px 150px;
  position: relative;
}
.condition .condition-content::before {
  display: block;
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  backdrop-filter: brightness(1.2) blur(30px) opacity(1);
  background-color: rgba(255, 255, 255, 0.15);
}
.condition .condition-content .title,
.condition .condition-content .content {
  position: relative;
  z-index: 2;
}
.condition .condition-content .title {
  text-align: left;
}
.condition .condition-content ul.content {
  flex-direction: column;
  flex-wrap: wrap;
  max-height: 222px;
}
.condition .condition-content ul.content li {
  font-size: 16px;
  line-height: 1;
  color: #333;
  margin-bottom: 25px;
}
.condition .condition-content ul.content li:nth-child(6n) {
  margin-bottom: 0;
}
.condition .condition-content ul.content li:last-child {
  margin-bottom: 0;
}
.inner-process ul.content {
  margin-top: 80px;
}
.inner-process ul.content li h5 {
  margin-bottom: 0;
}
.inner-process a {
  margin-top: 80px;
}