.container-1.alt-en {
  max-width: 1600px;
}
.container-1.alt-teaching {
  max-width: 1750px;
}
.u-title-head p.alt-char {
  text-transform: none;
}

.recruit-7-left1 {
  width: 13%;
}
.recruit-7-left2 {
  width: 87%;
}
@media screen and (max-width: 1780px){
  .container-1.alt-teaching .teaching-tab-list li a {
    padding-right: 14px;
    padding-left: 14px;
  }
}
@media screen and (max-width: 1550px){
  .container-1.alt-teaching .teaching-tab-list li a {
    font-size: 13px;
  }
}
@media screen and (max-width: 1520px){
  .nav-list>li>a {
    padding-left: 15px;
    padding-right: 15px;
  }
}
@media screen and (max-width: 1400px){
  .container-1.alt-teaching .teaching-tab-list li a {
    padding-right: 10px;
    padding-left: 10px;
  }
}

@media screen and (max-width: 1300px){
  .nav-list>li>a {
    padding-left: 10px;
    padding-right: 10px;
  }
}

@media screen and (max-width: 1250px){
  .nav-list>li>a {
    padding-left: 5px;
    padding-right: 5px;
  }
}
@media screen and (max-width: 1150px){
  .nav-list>li>a {
    font-size: 13px;
  }
  /* .a-logo {
    width: 185px;
  } */
}


/* index start*/
@media screen and (max-width: 768px){
  .i-stu-header-text p {
    font-size: 14px;
    width: 76%;
  }
}
@media screen and (max-width: 640px){
  .i-stu-header-text p {
    line-height: 21px;
    width: 81%;
  }
  .g-nav-right {
    width: 77%;
    right: -77%;
  }
  .recruit-7-left1 {
    width: 100%;
  }
  .recruit-7-left2 {
    width: 100%;
  }
}

/* index end*/


/* teaching start */

/* teaching end */


/* characteristic start */
@media screen and (max-width: 640px){
  .c-s-r-video.alt-v {
    height: 400px;
  }
  .i-stu-header-text p {
    text-align: justify !important;
  }
  .ach-product-wrap .ach-pro-title .p-descr, .sw-pro-title .p-descr {
    word-break: normal;
    text-align: justify;
  }
}
/* characteristic end */