* {
  margin: 0;
  padding: 0;
}
*,
*:before,
*:after {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
html {
  font-size: 62.5%;
  height: 100%;
}
body {
  min-height: 100%;
  line-height: 1.6;
  min-width: 320px;
  position: relative;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  -o-user-select: none;
  user-select: none;
  background: #fff;
}
body,
td,
th {
  color: #000;
  font-family: "Montserrat", sans-serif;
  font-size: 1.4rem;
  line-height: 1.6;
}
td,
th {
  vertical-align: baseline;
}
img {
  height: auto;
  max-width: 100%;
  vertical-align: top;
}
li {
  list-style: none;
}
a {
  color: #000;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease 0s;
}
a:hover {
  color: #000;
}
p,
label,
ul,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0px;
}
.p-0 {
  padding: 0px !important;
}
.no-border {
  border: none !important;
}
.wrapall {
  max-width: 960px;
  margin: 0px auto;
  padding: 20px 15px;
}
header h1 {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  display: flex;
  padding-bottom: 20px;
}
header img {
  width: 180px;
}
section {
  padding-bottom: 20px;
}
.header,
.content_img {
  align-items: center;
  display: flex;
  padding-bottom: 15px;
}
.header {
  padding-top: 20px;
}
.header h2 {
  font-size: 2rem;
}
.nav {
  display: flex;
  padding-left: 20px;
}
.nav li a {
  margin-right: 15px;
  display: block;
  color: #0070c9;
  line-height: 1.2;
  font-size: 1.6rem;
}
.nav li a.active {
  border-bottom: 2px solid #0070c9;
}
.content_box {
  display: none;
}
.content_box.active {
  display: block;
}
.content_img {
  border-bottom: 1px solid #ccc;
}
.content_img li {
  margin: 0px 10px 10px;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}
.content_img li:nth-child(4n) {
  margin-right: 0px;
}
.content_img li:nth-child(4n - 3) {
  margin-left: 0px;
}
.content_des {
  border-bottom: 1px solid #ccc;
  padding: 30px 0px 0px;
}
.content_des p,
.content_des ul {
  padding-bottom: 20px;
}
.content_des dl {
  display: flex;
  flex-wrap: wrap;
}
.content_des dl dt,
.content_des dl dd {
  padding-bottom: 15px;
}
.content_des dl dt {
  text-align: right;
  width: 150px;
}
.content_des dl dd {
  padding-left: 30px;
  width: calc(100% - 150px);
}
.btn_dl {
  display: none;
  text-decoration: none;
  background: #670302;
  width: 250px;
  border-radius: 5px;
  text-align: center;
  color: #fff;
  font-size: 1.7rem;
  padding: 10px;
  margin-bottom: 20px;
  cursor: pointer;
  text-transform: uppercase;
  font-weight: bold;
}
.btn_dl:hover {
  color: #fff;
  opacity: 0.8;
}
@media screen and (max-width: 767px) {
  header h1 {
    font-size: 1.4em;
  }
  .content_img li {
    margin: 0px 2px;
    border-radius: 5px;
  }
  .content_des {
    padding-top: 10px;
  }
  .content_des dl dt {
    width: 110px;
  }
  .content_des dl dd {
    width: calc(100% - 110px);
  }
  .header h2 {
    font-size: 1.6rem;
  }
}
@media screen and (max-width: 320px) {
  header h1 {
    font-size: 1.4em;
  }
}