/* mod1 beigin */
.mod1 {
  text-align: center;
  width: 100%;
  height: 774px;
  flex-shrink: 0;
  background: url("/style/img/scdn_mod1_bg.png") lightgray 50% / cover no-repeat;
}

.mod1_list {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  margin-top: 60px;
}

.mod1_list li {
  display: flex;
  height: 160px;
  align-items: flex-start;
  gap: 20px;
  width: 100%;
}

.mod1_list_pub {
  display: flex;
  padding: 32px;
  flex-direction: column;

  gap: 10px;
  flex: 1 0 0;
  align-self: stretch;
  border: 2px solid #FFF;
  background: rgba(255, 255, 255, 0.20);
  box-shadow: 0px 16px 24px 0px rgba(210, 217, 236, 0.30);
  backdrop-filter: blur(10px);
}

.mod1_list_left {
  align-items: flex-start;
}

.mod1_list_right {
  align-items: center;
}

.mod1_listtext {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  align-self: stretch;
}

.mod1_listtext dl {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  flex: 1 0 0;
}

.mod1_listtext dl dt {
  color: #253554;
  font-family: PingFang SC;
  font-size: 20px;
  font-style: normal;
  font-weight: 600;
  line-height: 24px;
  /* 120% */
}

.mod1_listtext dl dd {
  color: #253554;
  text-align: justify;
  font-family: PingFang SC;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: 22px;
  align-self: stretch;
}

/* mod2 begin */
.mod2 {
  background: linear-gradient(180deg, #F9FBFF 62.55%, rgba(249, 251, 255, 0.00) 100%);

  flex-shrink: 0;
  text-align: center;
}

.mod2_contbox {
  width: 100%;
  position: relative;
  display: flex;
  align-items: flex-start;
}

.mod2_border {
  margin-left: 17px;
  width: 6px;
  height: 750px;
  flex-shrink: 0;
  background: radial-gradient(105.31% 54.81% at 50% 45.19%, #BDD4FD 65.1%, rgba(255, 255, 255, 0.00) 100%);
}

.mod2_list {
  position: absolute;
  left: 0;
  top: 20px;
}

.mod2_title {
  margin-top: 56px;
  display: flex;
  cursor: pointer;
  align-items: center;
  justify-content: flex-start;
  gap: 32px;
  color: #5B78A0;
  font-family: PingFang SC;
  font-size: 24px;
  font-style: normal;
  font-weight: 600;
  line-height: 24px;
  /* 100% */
}

.mod2_text {
  margin-top: 24px;
  width: 456px;
  color: #45587C;
  text-align: justify;
  font-family: PingFang SC;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  line-height: 28px;
  padding-left: 75px;

}

.mod2_svg {
  background: #6F8CAB;
  ;
  width: 40px;
  height: 40px;
  border-radius: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mod2_list .on {
  color: #2B78F6;

}

.mod2_list .on .mod2_svg {
  background: #2B78F6;
}

.mod2_img {

  position: absolute;
  right: 0px;
  top: 80px;
}

/* mod3 begin */
.mod3 {
  text-align: center;
  width: 100%;
  padding-bottom: 120px;
  background: linear-gradient(0deg, rgba(243, 246, 255, 0.80) 0%, rgba(243, 246, 255, 0.80) 100%), url("/style/img/scdn_mod3bg.jpg"), lightgray 50% / cover no-repeat;
}

.mod3_list {
  margin-top: 60px;
  gap: 42px;
  flex-wrap: wrap;
}

.mod3_list li {
  cursor: pointer;
  height: 115px;
  background: #fff;
  width: 48%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}

.mod3_list li:hover {
  filter: drop-shadow(0px 63px 50px rgba(22, 61, 100, 0.07));
}

.mod3_list li a {
  padding-left: 20px;
  width: 520px;
  display: flex;
  height: 48px;
  align-items: center;

  color: #253554;
  font-family: Inter;
  font-size: 20px;
  font-style: normal;
  font-weight: 600;
  line-height: 24px;
}

.mod3_list li:hover a {
  border-left: 6px solid #2B78F6;
}


.mod4 {
  padding-bottom: 120px;
}

.mod4_ul {
  padding-top: 30px;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.mod4_li {
  width: 590px;
  height: 180px;
  padding: 30px 20PX;
  border: 1px solid #ddd;
  display: flex;
  align-items: center;
}

.mod4_libox {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
}

.m4_li_img {
  width: 98px;
  height: 85px;
  margin-right: 20px;
}

.mod4_li:hover {
  box-shadow: 0px 0px 10px 0px rgba(118, 130, 159, 0.5);
  background-color: #fff;
}

.li_img1 {
  background: url(/style/img/scdn_m4_1.png) no-repeat center center;
  background-size: contain;
}

.mod4_li:hover .li_img1 {
  background: url(/style/img/scdn_m4_1a.png) no-repeat center center;
  background-size: contain;
}

.li_img2 {
  background: url(/style/img/scdn_m4_2.png) no-repeat center center;
  background-size: contain;
}

.mod4_li:hover .li_img2 {
  background: url(/style/img/scdn_m4_2a.png) no-repeat center center;
  background-size: contain;
}

.li_img3 {
  background: url(/style/img/scdn_m4_3.png) no-repeat center center;
  background-size: contain;
}

.mod4_li:hover .li_img3 {
  background: url(/style/img/scdn_m4_3a.png) no-repeat center center;
  background-size: contain;
}

.li_img4 {
  background: url(/style/img/scdn_m4_4.png) no-repeat center center;
  background-size: contain;
}

.mod4_li:hover .li_img4 {
  background: url(/style/img/scdn_m4_4a.png) no-repeat center center;
  background-size: contain;
}

.m4_li_text {
  width: 420px;
}

.m4_li_tt {
  color: #191c3d;
  font-size: 18px;
  text-align: left;
  margin-bottom: 10px;
}

.m4_li_dec {
  width: 100%;
  font-size: 14px;
  color: #727489;
}