.cus-contents {
  background-image: url(../images/common/sys-common-bg.jpg);
  background-repeat: repeat-y;
  color: #231815;
}
.cus-contents-inner {
  margin-left: auto;
  margin-right: auto;
  background-color: #fff;
  border: 3px solid #000;
}
.cus-contents p {
  line-height: 2;
  letter-spacing: 0.05em;
}
.cus-sec__h {
  display: flex;
  align-items: center;
  border-bottom: 2px solid #000;
  font-weight: bold;
  line-height: 1.4;
  letter-spacing: 0.05em;
}
.cus-sec__num {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  border-radius: 50%;
  background-color: #000;
  color: #fff;
  line-height: 1;
  letter-spacing: 0;
}
.cus-list__item {
  background-color: #F2F2F2;
  border-left: 5px solid #000;
}
.cus-list__h {
  font-weight: bold;
  line-height: 1.4;
  letter-spacing: 0.05em;
}
.cus-sign {
  text-align: right;
  font-weight: bold;
}

@media screen and (min-width: 768px), print {
  .cus-contents {
    padding-top: 100px;
    padding-bottom: 150px;
  }
  .cus-contents-inner {
    max-width: 1000px;
    padding: 80px 90px;
  }
  .cus-contents p {
    font-size: 16px;
  }
  .cus-contents p + p {
    margin-top: 1em;
  }
  .cus-lead {
    margin-bottom: 70px;
  }
  .cus-sec + .cus-sec {
    margin-top: 70px;
  }
  .cus-sec__h {
    font-size: 24px;
    padding-bottom: 18px;
    margin-bottom: 28px;
  }
  .cus-sec__num {
    width: 48px;
    height: 48px;
    font-size: 18px;
    margin-right: 18px;
  }
  .cus-list {
    margin-top: 30px;
  }
  .cus-list__item {
    padding: 24px 30px;
  }
  .cus-list__item + .cus-list__item {
    margin-top: 16px;
  }
  .cus-list__h {
    font-size: 18px;
    margin-bottom: 8px;
  }
  .cus-contents .cus-list__txt {
    font-size: 15px;
  }
  .cus-contents .cus-sign {
    font-size: 18px;
    margin-top: 60px;
  }
}

@media screen and (max-width: 767px) {
  .cus-contents {
    padding-top: 9.6618357488vw;
    padding-bottom: 14.4927536232vw;
  }
  .cus-contents-inner {
    margin-left: 4%;
    margin-right: 4%;
    padding: 8.6956521739vw 5.3140096618vw;
    border-width: 2px;
  }
  .cus-contents p {
    font-size: 3.4vw;
    letter-spacing: 0.24vw;
  }
  .cus-contents p + p {
    margin-top: 0.8em;
  }
  .cus-lead {
    margin-bottom: 12.077294686vw;
  }
  .cus-sec + .cus-sec {
    margin-top: 12.077294686vw;
  }
  .cus-sec__h {
    font-size: 4.5vw;
    padding-bottom: 2.8985507246vw;
    margin-bottom: 4.8309178744vw;
  }
  .cus-sec__num {
    width: 8.6956521739vw;
    height: 8.6956521739vw;
    font-size: 3.3816425121vw;
    margin-right: 2.8985507246vw;
  }
  .cus-list {
    margin-top: 4.8309178744vw;
  }
  .cus-list__item {
    padding: 4.3478260870vw 4.3478260870vw;
    border-left-width: 4px;
  }
  .cus-list__item + .cus-list__item {
    margin-top: 2.4154589372vw;
  }
  .cus-list__h {
    font-size: 3.8647342995vw;
    margin-bottom: 1.4492753623vw;
  }
  .cus-contents .cus-sign {
    font-size: 3.8647342995vw;
    margin-top: 9.6618357488vw;
  }
}