@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  outline: none;
}

html {
  scroll-behavior: smooth;
}

ul,
li {
  list-style: none;
}

i,
em {
  font-style: normal;
}

/* 防止拖拽文本域 */
textarea {
  resize: none;
}

img {
  vertical-align: middle;
  border: 0;
  max-width: 100%;
}

.map img {
  max-width: unset;
}

button,
a,
.btn,
.tab-btn {
  cursor: pointer;
}

input,
button {
  background: none;
  border: none;
  outline: none;
}

a {
  text-decoration: none;
}

.sb-c {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.have-son {
  display: block;
  position: relative;
}
.have-son::before {
  content: "";
  display: block;
}

.icon-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
}
.icon-box .icon {
  -webkit-box-flex: 0;
      -ms-flex: none;
          flex: none;
}
.icon-box.col {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.hover-under-after {
  display: block;
  position: relative;
}
.hover-under-after::after {
  content: "";
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: 0;
  display: block;
  width: 0;
  height: 3px;
  background-image: linear-gradient(-78deg, #2c5c9b 0%, #4a78b3 53%, #2c5c9b 100%), linear-gradient(#0672c9, #0672c9);
  background-blend-mode: normal, normal;
  opacity: 0.9;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.hover-under-after:hover::after, .hover-under-after.active::after {
  width: 100%;
}

.p2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 100%;
}

.wh {
  width: 100%;
  position: relative;
}
.wh .box-fill {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.wh .box-fill img,
.wh .box-fill video {
  display: block;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.l-grid {
  width: 100%;
  display: grid;
}
.l-grid.col-1 {
  grid-template-columns: repeat(1, 1fr);
}
.l-grid.col-2 {
  grid-template-columns: repeat(2, 1fr);
}
.l-grid.col-3 {
  grid-template-columns: repeat(3, 1fr);
}
.l-grid.col-4 {
  grid-template-columns: repeat(4, 1fr);
}
.l-grid.col-5 {
  grid-template-columns: repeat(5, 1fr);
}
.l-grid.col-6 {
  grid-template-columns: repeat(6, 1fr);
}
.l-grid.col-7 {
  grid-template-columns: repeat(7, 1fr);
}
@media screen and (max-width: 1920px) {
  .l-grid.col-xxl-1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .l-grid.col-xxl-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .l-grid.col-xxl-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .l-grid.col-xxl-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .l-grid.col-xxl-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .l-grid.col-xxl-6 {
    grid-template-columns: repeat(6, 1fr);
  }
  .l-grid.col-xxl-7 {
    grid-template-columns: repeat(7, 1fr);
  }
}
@media screen and (max-width: 1600px) {
  .l-grid.col-xl-1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .l-grid.col-xl-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .l-grid.col-xl-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .l-grid.col-xl-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .l-grid.col-xl-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .l-grid.col-xl-6 {
    grid-template-columns: repeat(6, 1fr);
  }
  .l-grid.col-xl-7 {
    grid-template-columns: repeat(7, 1fr);
  }
}
@media screen and (max-width: 1400px) {
  .l-grid.col-l-1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .l-grid.col-l-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .l-grid.col-l-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .l-grid.col-l-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .l-grid.col-l-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .l-grid.col-l-6 {
    grid-template-columns: repeat(6, 1fr);
  }
  .l-grid.col-l-7 {
    grid-template-columns: repeat(7, 1fr);
  }
}
@media screen and (max-width: 1200px) {
  .l-grid.col-m-1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .l-grid.col-m-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .l-grid.col-m-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .l-grid.col-m-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .l-grid.col-m-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .l-grid.col-m-6 {
    grid-template-columns: repeat(6, 1fr);
  }
  .l-grid.col-m-7 {
    grid-template-columns: repeat(7, 1fr);
  }
}
@media screen and (max-width: 992px) {
  .l-grid.col-s-1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .l-grid.col-s-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .l-grid.col-s-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .l-grid.col-s-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .l-grid.col-s-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .l-grid.col-s-6 {
    grid-template-columns: repeat(6, 1fr);
  }
  .l-grid.col-s-7 {
    grid-template-columns: repeat(7, 1fr);
  }
}
@media screen and (max-width: 768px) {
  .l-grid.col-xs-1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .l-grid.col-xs-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .l-grid.col-xs-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .l-grid.col-xs-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .l-grid.col-xs-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .l-grid.col-xs-6 {
    grid-template-columns: repeat(6, 1fr);
  }
  .l-grid.col-xs-7 {
    grid-template-columns: repeat(7, 1fr);
  }
}
@media screen and (max-width: 480px) {
  .l-grid.col-xxs-1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .l-grid.col-xxs-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .l-grid.col-xxs-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .l-grid.col-xxs-4 {
    grid-template-columns: repeat(4, 1fr);
  }
  .l-grid.col-xxs-5 {
    grid-template-columns: repeat(5, 1fr);
  }
  .l-grid.col-xxs-6 {
    grid-template-columns: repeat(6, 1fr);
  }
  .l-grid.col-xxs-7 {
    grid-template-columns: repeat(7, 1fr);
  }
}
.l-grid div,
.l-grid li {
  overflow: hidden;
}

.line1 {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}