@media screen and (min-width: 1921px) {}
@media screen and (max-width: 1500px) {}
@media (max-width:1366px) {}
@media (max-width:1300px) {
  /*spec*/
  #hd .hd-sec-spec .spec-right {
    right: 1%;
  }
  #hd .hd-sec-spec .spec-left li:nth-child(1),
  #hd .hd-sec-spec .spec-left li:nth-child(2) {
    width: 270px;
  }
}
@media (max-width:1280px) {
  #hd .hd-1280off {
    display: none;
  }
  #hd .hd-1280on {
    display: block;
  }
}
@media (max-width:1200px) {}
@media screen and (max-width: 1150px) {
  #hd h1.first-title {
    line-height: 40px;
    font-size: 3rem;
    padding-bottom: 20px;
  }
  #hd .hd-sec-areion .col-50 {
    margin-top: 14%;
  }
}
@media (max-width:1024px) {
  #hd .col-20 {
    width: 50%;
  }
  #hd .col-25 {
    width: 50%;
  }
  #hd .col-33 {
    width: 50%;
  }
  #hd .col-40 {
    width: 50%;
  }
  #hd .col-45 {
    width: 50%;
  }
  #hd .col-50 {
    width: 50%;
  }
  #hd .col-60 {
    width: 50%;
  }
  #hd .col-70 {
    width: 50%;
  }
  #hd .hd-1024on {
    display: block;
  }
  #hd .hd-1024off,
  #hd .hd-in1024off {
    display: none;
  }
  /*areion*/
  #hd .hd-sec-areion {
    padding-bottom: 60px;
    padding-top: 30px;
  }
  #hd .hd-sec-areion .col-50 {
    padding-right: 20px;
    margin-top: 0;
  }
  #hd .hd-sec-areion .col-70 {
    position: static;
  }
  #hd .hd-sec-areion .col-70 img {
    position: static;
  }
  /*spec*/
  #hd .hd-sec-spec .spec-left li:nth-child(1),
  #hd .hd-sec-spec .spec-left li:nth-child(2),
  #hd .hd-sec-spec .spec-right li:nth-child(1),
  #hd .hd-sec-spec .spec-right li:nth-child(2),
  #hd .hd-sec-spec .spec-right li:nth-child(3) {
    width: 100%;
  }
  #hd .hd-sec-spec .content-w1200 .row {
    padding-right: 0;
  }
  #hd .hd-sec-spec ul,
  #hd .hd-sec-spec ul li {
    position: relative;
    top: 0!important;
    left: 0!important;
  }
  #hd .hd-sec-spec ul {
    display: inline-block;
    width: 45%;
    vertical-align: top;
  }
  #hd .hd-sec-spec .spec {
    width: 100%;
    max-width: 650px;
    height: auto;
  }
  #hd .hd-sec-spec .spec-num {
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
  }
  #hd .hd-sec-spec ul li {
    margin-bottom: 20px;
    padding-left: 30px;
  }
  /*superfast*/
  #hd .hd-sec-superfast {
    padding-bottom: 120px;
  }
  #hd .hd-sec-superfast .content-w1300 {
    padding: 220px 0 0;
  }
  #hd .hd-sec-superfast .col-60,
  #hd .hd-sec-superfast .col-70 {
    width: 60%;
  }
  #hd .hd-sec-superfast .col-40,
  #hd .hd-sec-superfast .col-30 {
    width: 40%;
  }
  #hd .hd-sec-superfast .col-70 {
    padding: 0 20px;
  }
  #hd .hd-sec-superfast .col-70 p:before {
    content: none;
  }
  /*stylish*/
  #hd .hd-sec-stylish {
    padding-bottom: 120px;
  }
  /*upgrade*/
  #hd .hd-sec-upgrade {
    padding-top: 0;
    padding-bottom: 120px;
  }
  #hd .hd-sec-upgrade .col-50 {
    padding-right: 20px;
    margin-top: 0;
  }
  #hd .hd-sec-upgrade .col-60 {
    position: static;
  }
  #hd .hd-sec-upgrade .col-60 img {
    position: static;
  }
  /*checklan*/
  #hd .hd-sec-checklan {
    padding-bottom: 120px;
  }
  #hd .hd-sec-checklan .col-40 {
    margin-top: 0;
  }
  #hd .hd-sec-checklan .col-70 {
    position: static;
  }
  #hd .hd-sec-checklan .col-70 img {
    position: static;
  }
}
@media (max-width:950px) {
  #hd .hd-950on {
    display: block;
  }
  #hd .hd-950off {
    display: none;
  }
}
@media (max-width:768px) {
  #hd .col-20 {
    width: 100%;
  }
  #hd .col-25 {
    width: 100%;
  }
  #hd .col-30 {
    width: 100%;
  }
  #hd .col-33 {
    width: 100%;
  }
  #hd .col-40 {
    width: 100%;
  }
  #hd .col-45 {
    width: 100%;
  }
  #hd .col-50 {
    width: 100%;
  }
  #hd .col-55 {
    width: 100%;
  }
  #hd .col-60 {
    width: 100%;
  }
  #hd .col-65 {
    width: 100%;
  }
  #hd .col-70 {
    width: 100%;
  }
  #hd .col-80 {
    width: 100%;
  }
  #hd .hd-768off {
    display: none;
  }
  #hd .hd-768on {
    display: block;
  }
  /*superfast*/
  #hd .hd-sec-superfast .col-60,
  #hd .hd-sec-superfast .col-70 {
    width: 100%;
  }
  #hd .hd-sec-superfast .col-40,
  #hd .hd-sec-superfast .col-30 {
    width: 100%;
  }
  #hd .hd-sec-superfast .col-40 img,
  #hd .hd-sec-superfast .col-30 img {
    max-width: 300px;
    width: 100%;
  }
}
@media (max-width:620px) {
  #hd .hd-sec-spec ul, #hd .hd-sec-spec ul li {
    width: 100%;
  }
}
@media (max-width:560px) {
  #hd .hd-560off {
    display: none;
  }
  #hd #nav .col-20 {
    width: 100%;
  }
}
@media (max-width:480px) {
  #hd .first-title {
    font-size: 2rem;
    margin: 0 0 20px 0;
    line-height: 1.688rem;
  }
  #hd .hd-sec-superfast .content-w1300 {
    padding: 120px 0 0;
  }
}
@media (max-width:420px) {}
@media (max-width:320px) {}