body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
form,
fieldset,
legend,
button,
input,
textarea,
th,
td,
img {
  border: medium none;
  margin: 0;
  padding: 0;
}
@font-face {
  font-family: PingFang SC;
  src: url("../font/snor.otf");
  font-weight: 400;
  font-style: normal;
}

body,
button,
input,
select,
textarea {
  font: 15px/1.5 "PingFang SC", tahoma, Srial, helvetica, sans-serif;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}
em {
  font-style: normal;
}
ul,
ol {
  list-style: none;
}
a {
  text-decoration: none;
  color: #333;
  text-decoration: none;
  -moz-transition: all 0.3s ease-in;
  -webkit-transition: all 0.3s ease-in;
  -o-transition: all 0.3s ease-in;
  transition: all 0.3s ease-in;
  tap-highlight-color: rgba(0, 0, 0, 0);
  focus-ring-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-focus-ring-color: rgba(0, 0, 0, 0);
  -moz-tap-highlight-color: rgba(0, 0, 0, 0);
  -moz-focus-ring-color: rgba(0, 0, 0, 0);
}
a:hover {
  text-decoration: none;
  -moz-transition: all 0.3s ease-in;
  -webkit-transition: all 0.3s ease-in;
  -o-transition: all 0.3s ease-in;
  transition: all 0.3s ease-in;
}
/*火狐去掉按钮、连接的虚线*/
a:focus,
a:active,
button::-moz-focus-inner,
input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
select::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner {
  border: 0;
  outline: 0;
}
input,
button,
select,
textarea {
  outline: none;
  -webkit-appearance: none;
}
textarea {
  resize: none;
}
a {
  text-decoration: none;
  color: #333;
}
a {
  blr: expression(this.onFocus=this.blur());
}
a:focus {
  outline: none;
}
a.hidefocus {
  outline: none;
}
.button {
  border-radius: 0;
}
input {
  font-family: "微软雅黑";
}
textarea {
  font-family: "微软雅黑";
}
img {
  border: 0px;
  outline-width: 0px;
  vertical-align: top;
}

button,
select,
textarea,
input:not([type="radio"]):not([type="checkbox"]) {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
:focus {
  outline: 0;
} /* Form selected style modification */
input,
button,
img {
  border: none;
  background: none;
  border-radius: 0;
}
img {
  max-width: 100%;
}
input,
button {
  outline: none;
  -webkit-appearance: none;
}
input,
textarea {
  tap-highlight-color: rgba(0, 0, 0, 0);
  focus-ring-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-focus-ring-color: rgba(0, 0, 0, 0);
  -moz-tap-highlight-color: rgba(0, 0, 0, 0);
  -moz-focus-ring-color: rgba(0, 0, 0, 0);
}
.about_con {
  padding: 200px 0 100px 0;
}
.about_1 {
  float: left;
}
.about_2 {
  float: left;
}
.about_3 {
  margin-left: 30px;
  max-width: 500px;
  float: left;
}
.about_2 .about_pic {
  max-width: 300px;
}
.about_2 .about_pic img {
  width: 100%;
}
.about_1_title {
  letter-spacing: 8px;
  float: left;
  font-size: 55px;
  writing-mode: vertical-rl;
  text-orientation: upright;
}
.about-1_descr {
  margin-left: 20px;
  display: block;
  height: 400px;
  float: left;
  font-size: 18px;
  writing-mode: vertical-lr;
  text-orientation: upright;
}
.clearF::after {
  content: "";
  display: block;
  clear: both;
}

.about_3_title {
  letter-spacing: 8px;

  font-size: 45px;
}
.about-3_descr {
  margin-top: 20px;
  display: block;
  /* height: 400px; */
  max-width: 350px;
  font-size: 18px;
}
.about_3_fenge {
  margin-top: 10px;
  width: 120px;
  height: 3px;
  background: #000;
}
@media screen and (max-width: 768px) {
  .about_con {
    padding: 40px 0;
  }
  .about_1_title {
    font-size: 32px;
  }
  .about-1_descr {
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    height: auto;
    width: 80%;
  }
  .about_2 .about_pic {
    display: contents;
    text-align: center;
    max-width: 300px;
  }
  .about_3 {
    margin-top: 20px;
    margin-left: 20px;
  }
  .about_3_title {
    font-size: 32px;
  }
  .homeAdvanceM ul li {
    float: left;
    width: 49%;
    height: 85vw;
    text-align: center;
    margin-right: 2%;
    margin-bottom: 15px;
    padding: 12px 12px;
    background-color: #e1e1e1;
    background-position: center;
    background-repeat: no-repeat;
    box-sizing: border-box;
  }
  .homeSpB .bg {
    top: -46px;
  }
  .picshow {
    margin-top: 100px !important;
  }
  .picshow dd {
    width: 100% !important;
  }
  .logo {
    height: 70px !important;
  }
}
.slide_text {
  top: 50%;
  position: absolute;
}
.bg_hengxian {
  margin-top: 10px;
  width: 40px;
  margin-top: 0px;
  height: 2px;
  display: inline-block;
  border-radius: 0px;
  background: rgb(255, 0, 0);
}
.silde_title {
  font-size: 70px;
  color: #fff;
}
.slide_subtitle {
  margin-top: 10px;
  font-size: 36px;
  color: #fff;
}
.slide_descrip {
  margin-top: 20px;
  font-size: 18px;
  color: #fff;
}
@media screen and (max-width: 768px) {
  .slide_text {
    left: 20%;
    top: 40%;
    width: 60%;
    text-align: center;
    position: absolute;
  }
  .silde_title {
    font-size: 36px;
    color: #fff;
  }
  .slide_subtitle {
    font-size: 18px;
    color: #fff;
  }
  .slide_descrip {
    display: none;
  }
}