@charset "utf-8";

@media (max-width: 640px) {
}
@media (min-width: 641px) {
}

.secNet {
  background-color: #44628c;
  padding: 25px 0 120px;
  position: relative;
  z-index: 0;
}
.secNet__list {
  display: grid;
  margin-top: 80px;
  grid-gap: 60px;
  grid-template-columns: 1fr 1fr;
}
@media screen and (max-width: 640px) {
  .secNet__list {
    grid-gap: 40px;
    grid-template-columns: 1fr;
    margin-top: 60px;
  }
}
.secNet__list__box {
  padding: 20px 15%;
  position: relative;
}
@media screen and (max-width: 640px) {
  .secNet__list__box {
    padding: 0;
  }
}
.secNet__list__box::after {
  border-right: 1px solid #fff;
  content: "";
  height: 100%;
  position: absolute;
  right: -30px;
  top: 0;
  width: 100%;
}
@media screen and (max-width: 640px) {
  .secNet__list__box::after {
    display: none;
  }
}
.secNet__list__box:last-child::after {
  display: none;
}
.secNet__list__box .point_number {
    margin-bottom: 40px;
    color: #fff;
    text-align: center;
    font-size: 22px;
    letter-spacing: 3px;
    line-height: 1;
}
.secNet__list__box .point_number span {
    position: relative;
    display: inline-block;
    padding: 0 10px 5px;
    color: #fff !important;
    font-size: 72px;
    font-weight: bold;
    border-bottom: #fff 3px solid;
}
.secNet__list__box .point_number span::before {
    content: "";
    display: block;
    position: absolute;
    bottom: -20px;
    right: 30px;
    border-bottom: transparent 20px solid;
    border-right: #fff 15px solid;
}
.secNet__list__box .point_number span::after {
    content: "";
    display: block;
    position: absolute;
    bottom: -13px;
    right: 33px;
    border-bottom: transparent 17px solid;
    border-right: #44628c 12px solid;
}
.secNet__list__box--title {
  color: #fff;
  font-size: 24px;
  margin-top: 20px;
  text-align: center;
}
@media screen and (max-width: 640px) {
  .secNet__list__box--title {
    font-size: 18px;
  }
}
.secNet__list__box--text {
  color: #fff;
  font-size: 16px;
  line-height: 1.6;
  margin-top: 40px;
}
@media screen and (max-width: 640px) {
  .secNet__list__box--text {
    font-size: 13px;
    margin-top: 20px;
  }
}

.button_black {
  margin-top: 50px;
  text-align: center;
}
@media screen and (max-width: 640px) {
  .button_black {
    margin-top: 25px;
  }
}
.button_black span {
  background: #000;
  font-size: 20px;
  display: inline-block;
  max-width: 640px;
  position: relative;
  width: 100%;
}
@media screen and (max-width: 640px) {
  .button_black span {
    font-size: 16px;
  }
}
.button_black span::after {
  border: 0;
  border-right: 3px solid #0dafd7;
  border-top: 3px solid #0dafd7;
  content: "";
  height: 10px;
  margin-top: -4px;
  position: absolute;
  right: 20px;
  top: 50%;
  transform: rotate(45deg);
  width: 10px;
}
@media screen and (max-width: 640px) {
  .button_black span::after {
    height: 8px;
    margin-top: -4px;
    width: 8px;
  }
}
.button_black span a {
  color: #fff;
  display: block;
  padding: 25px 0;
}
@media screen and (max-width: 640px) {
  .button_black span a {
    padding: 15px 0;
  }
}
.button_black span:hover {
  opacity: 0.8;
}