.header-back {
  position: fixed;
  top: 0;
  width: 100%;
  height: var(--header-height);
  background: url("/yooshin_career/assets/images/main/top.jpg?v=2") no-repeat center 94% / cover;
  opacity: 0;
  animation-name: fade-in;
  transition-timing-function: ease-out;
  animation-fill-mode: forwards;
  animation-duration: 0.6s;
}

section.top-navigation {
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0;
  margin-top: calc(48px + 2vw);
  text-align: center;
  background-color: var(--body-background-color);
}

section.top-navigation h1 {
  font-weight: 600;
  font-size: calc(1.4rem + 0.6vw);
}

section.top-box {
  padding: 0;
  margin: 0;
}

section.top-box section.box {
  margin-top: calc(40px + 1.8vw);
}

section.top-box section.solo {
  margin-top: calc(20px + 0.8vw);
}

section.top-box section.box h2 {
  font-weight: 400;
  font-size: calc(1.6rem + 0.7vw);
  letter-spacing: -0.2rem;
  text-align: center;
}

section.top-box section.box span {
  font-weight: 400;
  color: #ee5402;
}

section.top-box section.box p {
  margin-top: calc(12px + 0.2vw);
  font-weight: 400;
  color: #666;
  font-size: calc(0.8rem + 0.34vw);
  letter-spacing: -0.02rem;
  text-align: center;
}

section.top-box section.solo p {
  font-size: calc(0.9rem + 0.34vw);
}

section.top-box section.box .image-wrap {
  margin-top: calc(40px + 1.4vw);
  height: calc(300px + 14vw);
  background-color: #333;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}

section.comments {
  margin-top: calc(80px + 2.6vw);
  margin-bottom: calc(80px + 2.6vw);
  font-weight: 300;
  color: #666;
  font-size: 2.2rem;
  letter-spacing: -0.1rem;
  line-height: 3.3rem;
  text-align: left;
}

.depth3-line {
  margin: 1vw auto 0.4vw auto;
  width: 9vw;
  height: 2px;
  background-color: var(--color-darkblue);
}

section.top-navigation .depth3-menu {
  display: flex;
  flex-direction: row;
  justify-content: center;
  margin-top: calc(12px + 0.4vw);
  width: 100%;
}

section.top-navigation .depth3-menu li {
  margin: 0 calc(6px + 0.4vw);
  padding: 0 calc(2px + 0.4vw);
  font-weight: 500;
  font-size: 1.1rem;
  line-height: 1.9rem;
}

section.top-navigation .depth3-menu li.on {
  font-weight: 600;
  border-bottom: 1px solid var(--color-darkblue);
}

section.top-navigation .depth3-menu li a {
  cursor: pointer;
  color: #777;
}

section.top-navigation .depth3-menu li a:hover {
  color: #111;
}

section.top-navigation .depth3-menu li a.on {
  color: #111;
}

section.top-navigation .depth3-menu li span {
  margin-left: 3px;
  font-size: 0.7rem;
}

/*
contents
*/

section.contents {
  padding-bottom: calc(40px + 4vw);
  background-color: var(--body-background-color);
}

section.contents section.wrap {
  width: calc(100% - (var(--padding-hor) * 2));
  max-width: var(--max-width);
}

section.contents .plus-icon {
  margin: 80px auto 0 auto;
}

/**/

button.link-box {
  margin-top: 1vw;
  padding: 14px 48px 14px 50px;
  font-weight: 400;
  font-size: 0.9rem;
  letter-spacing: -0.01rem;
  color: var(--color-darkblue);
  border: 1px solid var(--color-darkblue);
  border-radius: 6px;
  transition-timing-function: ease-in-out;
  transition-duration: 0.3s;
}

button.link-box:hover {
  color: #fff;
  background-color: var(--color-darkblue);
}

button.link-text {
  margin-left: 8px;
  font-weight: 500;
  color: var(--color-darkblue);
  font-size: 0.8rem;
  letter-spacing: -0.01rem;
}

button.link-text:hover {
  opacity: 0.7;
}

button.link-plus {
  margin-left: 0;
  font-weight: 600;
  color: var(--color-darkblue);
  font-size: 1.9rem;
}

button.link-plus:hover {
  opacity: 0.7;
}

strong {
  font-weight: 600;
  color: #245193;
}

@media all and (max-width:540px) {
  section.top-box section.solo p {
    padding: 0 12px !important;
    font-size: 1.02rem;
    letter-spacing: -0.02rem;
  }
}