.inner-banner .banner .text {
  top: 42%;
}
.ctn1 {
  padding: 50px 0 100px;
}
.ctn1 .nav-btn {
  display: none;
}
.ctn1 .con{
    display: flex;
    justify-content: space-between;
}
.ctn1 .con .nav-left {
  width: 410px;
  left:0;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .con .nav-left .left {
  display: none;
}
.ctn1 .con .nav-left ul {
  width: 430px;
  padding: 30px 28px;
  border-radius: 15px;
  background: #f7f7f7;
  position: relative;
  top:-220px;
  z-index: 999!important;
}
.ctn1 .con .nav-left ul li {
  padding: 0 14px;
  position: relative;
}
.ctn1 .con .nav-left ul li a {
  height: 74px;
  display: flex;
  align-items: center;
  color: #333;
  position: relative;
  z-index: 2;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .con .nav-left ul li .mores {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  position: absolute;
  right: 14px;
  background: #f7f7f7;
  top: 50%;
  z-index: 1;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .con .nav-left ul li .mores span {
  color: #666;
  font-size: 18px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
}
.ctn1 .con .nav-left ul li:not(:last-child) {
  border-bottom: 1px solid #ebebeb;
}
.ctn1 .con .nav-left ul li:hover a {
  color: var(--color);
}
.ctn1 .con .nav-left ul li:hover .mores {
  background: var(--color);
}
.ctn1 .con .nav-left ul li:hover .mores span {
  color: #fff;
}
.ctn1 .con .nav-left ul li.active a {
  left: 15px;
  color: var(--color);
}
.ctn1 .con .nav-left ul li.active .mores {
  right: 20px;
  background: var(--color);
}
.ctn1 .con .nav-left ul li.active .mores span {
  color: #fff;
}
.ctn1 .con .nav-left.active {
  position: fixed;
  top: 90px;
}
.ctn1 .con .nav-right {
  width: calc(100% - 550px);
}
@media screen and (max-width: 1680px) {
  .ctn1 {
    padding: 50px 0 5vw;
  }
  .ctn1 .con .nav-left {
    width: 330px;
  }
  .ctn1 .con .nav-left ul {
    width: 330px;
    padding: 1.5vw 1.4vw;
    top: -11vw;
  }
  .ctn1 .con .nav-left ul li {
    padding: 0 10px;
  }
  .ctn1 .con .nav-left ul li a {
    height: 64px;font-size: 14px;
  }
  .ctn1 .con .nav-left ul li .mores {
    right: 10px;
  }
  .ctn1 .con .nav-left ul li.active a {
    left: 10px;
  }
  .ctn1 .con .nav-left ul li.active .mores {
    right: 15px;
  }
  .ctn1 .con .nav-right {
    width: calc(100% - 400px);
  }
}
@media screen and (max-width: 1440px) {
  .ctn1 .con .nav-left {
    width: 290px;
  }
  .ctn1 .con .nav-left ul {
    width: 290px;
  }
  .ctn1 .con .nav-left ul li .mores {
    width: 40px;
    height: 40px;
  }
  .ctn1 .con .nav-left ul li .mores span {
    font-size: 16px;
  }
  .ctn1 .con .nav-right {
    width: calc(100% - 340px);
  }
}

@media screen and (max-width: 768px) {
  .ctn1 {
    padding: 40px 0;
    overflow: hidden;
    position: relative;
  }
  .ctn1 .nav-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--color);
    width: 50px;
    height: 50px;
    position: absolute;
    right: 0;
    top: 0;
  }
  .ctn1 .nav-btn svg {
    width: 24px;
    height: 24px;
  }
  .ctn1 .nav-btn svg path {
    fill: #fff;
  }
  .ctn1 .con .nav-left {
    position: fixed;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    right: -100%;
    left:auto;
    z-index: 10000;
    top: 0;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
  }
  .ctn1 .con .nav-left ul {
    margin-left: 80px;
    width: calc(100% - 80px);
    height: 100%;
    background: #fff;
    border-radius: 0;
    padding: 20px;
    top: 0;
  }
  .ctn1 .con .nav-left .left {
    display: block;
    position: absolute;
    width: 80px;
    height: 100%;
    left: 0;
    top: 0;
    text-align: center;
  }
  .ctn1 .con .nav-left .left span {
    font-size: 40px;
    color: #fff;
    position: relative;
    top: 20px;
  }
  .ctn1 .con .nav-left.click {
    right: 0;
  }
  .ctn1 .con .nav-right {
    width: 100%;
  }
}