@charset "UTF-8";
.ttl_main.ring h1 {
  background: linear-gradient(-90deg, rgba(0, 0, 0, .1) 50%, rgba(0, 0, 0, .9)) 50%, url(../img/ttl_ring.jpg) no-repeat center center / cover;
}
h2 {
  font-size: 22px;
}
.txt_box {
  margin-bottom: 30px;
}
.ring_box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 0;
  border-top: solid 1px #eee;
}
.ring_box figure {
  width: 30%;
  margin: 0;
}
.ring_box figure img {
  width: 100%;
  vertical-align: bottom;
}
.ring_box .txt {
  width: 67%;
}
.ring_box .txt .p {
  margin: 0 auto 20px;
}
.ring_box .txt .spec {
  background-color: #f1f1f1;
  padding: 10px 5% 25px;
}
.ring_box .txt .spec h3 {
  font-size: 16px;
  font-weight: bold;
}
.ring_box .txt .spec ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
}
.ring_box .txt .spec ul li {
  width: 33.33%;
}
.ring_box .txt .spec .price {
  margin: 0;
}
.ring_box .txt .spec .price:before {
  content: '■︎';
  margin-right: 5px;
}
.option_box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: solid 1px #eee;
  padding: 30px 0 0;
}
.option_box figure {
  width: 55%;
  margin: 0;
}
.option_box figure img {
  width: 49%;
  margin: 0 0.5%;
}
.option_box p {
  width: 42%;
}
.btn a {
  display: block;
  text-decoration: none;
  color: #fff;
  text-align: center;
  padding: 10px 0;
  width: 300px;
  background: linear-gradient(45deg, rgba(52, 52, 52, 1), rgba(149, 149, 149, 1), rgba(52, 52, 52, 1));
  background-position: 1% 50%;
  background-size: 200% auto;
  margin: 50px auto 0;
}
.btn a:hover {
  opacity: 1;
  background-position: 99% 50%;
  transition: all .3s;
}
@media screen and (max-width:1050px) {
  h2 {
    font-size: 18px;
  }
  .ring_box .txt .spec h3 {
    font-size: 15px;
  }
  .ring_box {
    display: block;
    padding: 0 0 30px;
  }
  .ring_box figure {
    width: 250px;
    margin: 0 auto;
  }
  .ring_box .txt {
    width: auto;
  }
  .ring_box .txt .spec ul {
    display: block;
  }
  .ring_box .txt .spec ul li {
    width: auto;
  }
  .option_box {
    display: block;
  }
  .option_box figure {
    width: auto;
  }
  .option_box p {
    width: auto;
  }
}