@charset "utf-8";
/* 公共分页 */
.basepage {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}
.basepage a,
.basepage span,
.basepage .f_fan {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  border-radius: 2px;
  justify-content: center;
  border: solid 2px #e5e5e5;
  color: #222222;
  flex-shrink: 0;
  transition: all 0.4s;
  float: left;
  font-size: 18px;
  font-weight: bold;
  margin: 0 5px 10px;
}
@media (max-width: 1580px) {
  .basepage a,
  .basepage span,
  .basepage .f_fan {
    font-size: 16px;
    width: 40px;
    height: 40px;
  }
}
@media (max-width: 991px) {
  .basepage a,
  .basepage span,
  .basepage .f_fan {
    width: 34px;
    height: 34px;
    font-size: 14px;
    border-width: 1px;
  }
}
.basepage .active {
  border-color: #2464be;
  color: #2464be;
}
.basepage .active:hover {
  color: #2464be;
  background-color: transparent;
}
.basepage .f_fan {
  width: 72px;
  color: #2464be;
  padding: 0 10px;
  text-align: center;
}
@media (max-width: 1580px) {
  .basepage .f_fan {
    width: 68px;
  }
}
@media (max-width: 767px) {
  .basepage .f_fan {
    width: 64px;
  }
}
.basepage .f_fan::-webkit-input-placeholder {
  color: #999999;
}
.basepage .f_fan::-ms-input-placeholder {
  color: #999999;
}
.basepage .prev,
.basepage .next {
  position: relative;
  color: #222;
}
@media (max-width: 991px) {
}
.basepage .prev svg,
.basepage .next svg {
  width: 17px;
  height: 15px;
}
@media (max-width: 1580px) {
  .basepage .prev svg,
  .basepage .next svg {
    width: 15px;
    height: 13px;
  }
}
.basepage .prev svg path,
.basepage .next svg path {
  transition: all 0.4s;
  fill: #222;
}
.basepage .prev:hover,
.basepage .next:hover {
  border-color: #2464be;
}
.basepage .prev:hover svg path,
.basepage .next:hover svg path {
  fill: #2464be;
}
.basepage .fan {
  width: auto;
  padding: 0 15px;
}
.basepage a:hover {
  border-color: #2464be;
  color: #2464be;
}
.casebox {
  padding: 0.83rem 0 1.46rem;
  background-color: #f2faff;
}
.casebox_nav {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
}
.casebox_nav .lt {
  width: 42%;
}
@media (max-width: 767px) {
  .casebox_nav .lt {
    width: 100%;
    margin-bottom: 0.3rem;
  }
}
.casebox_nav .lt .f_nav {
  display: flex;
  flex-wrap: wrap;
}
.casebox_nav .lt .f_nav li {
  margin-right: 12px;
  margin-top: 11px;
  display: block;
}
@media (max-width: 1580px) {
  .casebox_nav .lt .f_nav li {
    margin-right: 10px;
    margin-top: 8px;
  }
}
.casebox_nav .lt .f_nav li .tit {
  border: solid 1px #e5e5e5;
  display: block;
  padding: 0.11rem 0.23rem;
  border: 1px solid #e5e5e5;
  border-radius: 2px;
  color: #999999;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}
.casebox_nav .lt .f_nav li .tit:before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  transition: all 0.4s;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #2a6ac0, #2498e5 60%);
}
.casebox_nav .lt .f_nav li .tit span {
  position: relative;
}
.casebox_nav .lt .f_nav li.on .tit,
.casebox_nav .lt .f_nav li:hover .tit {
  color: #fff;
}
.casebox_nav .lt .f_nav li.on .tit:before,
.casebox_nav .lt .f_nav li:hover .tit:before {
  opacity: 1;
}
.casebox_nav .gt {
  width: 4.43rem;
}
@media (max-width: 767px) {
  .casebox_nav .gt {
    width: 100%;
  }
}
.casebox_nav .gt .f_form {
  width: 100%;
  display: flex;
  align-items: center;
}
.casebox_nav .gt .f_form input,
.casebox_nav .gt .f_form .f_sub {
  height: 0.52rem;
}
@media (max-width: 1580px) {
  .casebox_nav .gt .f_form input,
  .casebox_nav .gt .f_form .f_sub {
    height: 0.6rem;
  }
}
@media (max-width: 767px) {
  .casebox_nav .gt .f_form input,
  .casebox_nav .gt .f_form .f_sub {
    height: 0.76rem;
  }
}
.casebox_nav .gt .f_form input {
  border: solid 1px #e5e5e5;
  border-right: none;
  border-radius: 2px 0 0 2px;
  width: calc(100% - 1.02rem);
  padding: 0.14rem 0.23rem;
  color: #333;
}
.casebox_nav .gt .f_form input::placeholder {
  color: #999999;
}
.casebox_nav .gt .f_form input:-webkit-input-placeholder {
  color: #999999;
}
.casebox_nav .gt .f_form .f_sub {
  width: 1.02rem;
  color: #fff;
  transition: all 0.4s;
  background: linear-gradient(90deg, #2a6ac0, #2498e5);
}
.casebox_nav .gt .f_form .f_sub:hover {
  opacity: 0.9;
}
.casebox .f_title {
  color: #2260bc;
  font-weight: bold;
  margin-bottom: 0.15rem;
}
.casebox .casebox_nav {
  margin-bottom: 0.6rem;
}
.casebox .cont {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -0.2rem;
}
@media (max-width: 767px) {
  .casebox .cont {
    margin: 0;
  }
}
.casebox .cont .item {
  width: 25%;
  padding: 0 0.2rem;
  margin-bottom: 0.5rem;
}
@media (max-width: 767px) {
  .casebox .cont .item {
    padding: 0;
    width: 100%;
  }
}
.casebox .cont .item .list {
  display: block;
  overflow: hidden;
  background-color: #fff;
}
.casebox .cont .item .list .img {
  width: 100%;
}
.casebox .cont .item .list .img:before {
  padding-top: 71.42857143%;
}
.casebox .cont .item .list .f_jt {
  position: relative;
  z-index: 2;
}
.casebox .cont .item .list .f_jt .f_font {
  padding: 0.2rem 0.22rem 0.32rem;
}
@media (max-width: 767px) {
  .casebox .cont .item .list .f_jt .f_font {
    display: none;
  }
}
.casebox .cont .item .list .f_jt .f_font .f_logo {
  height: 30px;
  display: flex;
  align-items: center;
  margin-bottom: 0.15rem;
}
@media (max-width: 1580px) {
  .casebox .cont .item .list .f_jt .f_font .f_logo {
    height: 26px;
  }
}
@media (max-width: 767px) {
  .casebox .cont .item .list .f_jt .f_font .f_logo {
    height: 0.6rem;
  }
}
.casebox .cont .item .list .f_jt .f_font .f_logo img {
  height: 100%;
  max-width: 100%;
}
.casebox .cont .item .list .f_jt .f_font .f_tit {
  color: #222222;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-bottom: 2px solid rgba(0, 0, 0, 0.1);
  margin-bottom: 0.25rem;
  padding-bottom: 0.5rem;
}
@media (max-width: 1580px) {
  .casebox .cont .item .list .f_jt .f_font .f_tit {
    border-width: 1px;
  }
}
.casebox .cont .item .list .f_jt .f_font .f_name {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.casebox .cont .item .list .f_jt .f_font .f_name span {
  display: block;
  width: calc(100% - 29px);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #222222;
  position: relative;
  padding-left: 18px;
}
.casebox .cont .item .list .f_jt .f_font .f_name span:before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0.75em;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background-color: #000000;
}
@media (max-width: 1580px) {
  .casebox .cont .item .list .f_jt .f_font .f_name span {
    width: calc(100% - 25px);
  }
  .casebox .cont .item .list .f_jt .f_font .f_name span:before {
    width: 4px;
    height: 4px;
  }
}
.casebox .cont .item .list .f_jt .f_font .f_name img,
.casebox .cont .item .list .f_jt .f_font .f_name svg {
  width: 19px;
  height: 15px;
  object-fit: contain;
}
@media (max-width: 1580px) {
  .casebox .cont .item .list .f_jt .f_font .f_name img,
  .casebox .cont .item .list .f_jt .f_font .f_name svg {
    width: 15px;
    height: 11px;
  }
}
.casebox .cont .item .list .f_jt .f_font .f_name img path,
.casebox .cont .item .list .f_jt .f_font .f_name svg path {
  fill: #000000;
}
.casebox .cont .item .list .f_jt .f_hover {
  color: #333;
  padding: 0.4rem 0.32rem;
}
.casebox .cont .item .list .f_jt .f_hover .f_tit {
  font-weight: bold;
  margin-bottom: 0.2rem;
}
.casebox .cont .item .list .f_jt .f_hover .f_text {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  margin-bottom: 0.5rem;
}
.casebox .cont .item .list .f_jt .f_hover .f_text .li {
  color: rgba(0, 0, 0, 0.72);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding: 8px 0;
}
@media (max-width: 1580px) {
  .casebox .cont .item .list .f_jt .f_hover .f_text .li {
    padding: 6px 0;
  }
}
.casebox .cont .item .list .f_jt .f_hover .but {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1.74rem;
  color: #222222;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding-bottom: 8px;
}
@media (max-width: 1580px) {
  .casebox .cont .item .list .f_jt .f_hover .but {
    padding-bottom: 6px;
  }
}
.casebox .cont .item .list .f_jt .f_hover .but img,
.casebox .cont .item .list .f_jt .f_hover .but svg {
  width: 14px;
  height: 11px;
  object-fit: contain;
}
@media (max-width: 1580px) {
  .casebox .cont .item .list .f_jt .f_hover .but img,
  .casebox .cont .item .list .f_jt .f_hover .but svg {
    width: 10px;
    height: 8px;
  }
}
.casebox .cont .item .list .f_jt .f_hover .but img path,
.casebox .cont .item .list .f_jt .f_hover .but svg path {
  fill: #000;
}
@media (min-width: 768px) {
  .casebox .cont .item .list .f_jt .f_hover {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    opacity: 0;
    transition: all 0.4s;
    padding: 0.32rem 0.28rem;
    background: linear-gradient(-90deg, #2a6ac0, #2498e5);
    color: #fff;
  }
  .casebox .cont .item .list .f_jt .f_hover .f_text {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .casebox .cont .item .list .f_jt .f_hover .f_text .li {
    color: rgba(255, 255, 255, 0.72);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .casebox .cont .item .list .f_jt .f_hover .but {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.1);
  }
  .casebox .cont .item .list .f_jt .f_hover .but img path,
  .casebox .cont .item .list .f_jt .f_hover .but svg path {
    fill: #ffffff;
  }
}
.casebox .cont .item .list:hover .img img {
  transform: scale(1.04);
}
.casebox .cont .item .list:hover .f_hover {
  opacity: 1;
}
.casebox .basepage {
  margin-top: 0.6rem;
}