/* =======================================================
common
======================================================= */
.el-common-ttl.--ttl01 {
  margin-bottom: 48px;
}

.bl-breadcrumbs {
  background: var(--color-black);
}

@media screen and (width <= 750px) {
  .el-common-ttl.--ttl01 {
    margin-bottom: 64px;
  }
}
/* =======================================================
lower-mv
======================================================= */
.bl-lower-mv-ttl {
  gap: 11px;
}
.bl-lower-mv-ttl::before {
  width: 60px;
  height: 14px;
  background: url("../images/service/mv-ttl.svg") top center/contain no-repeat;
}

@media screen and (width <= 750px) {
  .bl-lower-mv-ttl {
    gap: 16.5px;
  }
  .bl-lower-mv-ttl::before {
    width: 130px;
    height: 30px;
  }
}
/* =======================================================
system
======================================================= */
.ly-system {
  padding: 101px 0 96px;
  background: var(--color-black);
}

.bl-system-ttl::before {
  top: -19px;
  width: 370px;
  height: 60px;
  background: url("../images/service/system-ttl-deco.svg") top center/contain no-repeat;
}
.bl-system-list {
  display: grid;
  gap: 40px;
}
.bl-system-item {
  display: grid;
  gap: 16px 32px;
}
.bl-system-item:nth-of-type(odd) {
  grid-template: "figure ttl" "figure txt-wrapper";
  grid-template-rows: auto 1fr;
  grid-template-columns: repeat(2, 1fr);
}
.bl-system-item:nth-of-type(even) {
  grid-template: "ttl figure" "txt-wrapper figure";
  grid-template-rows: auto 1fr;
  grid-template-columns: repeat(2, 1fr);
}
.bl-system-item .bl-item-figure {
  grid-area: figure;
}
.bl-system-item .bl-item-ttl {
  position: relative;
  grid-area: ttl;
  font-size: 26px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.06em;
  background: linear-gradient(90deg, #145b67 0%, #1c0e05 100%) bottom center/496px 19px no-repeat;
}
.bl-system-item .bl-item-txt-wrapper {
  display: grid;
  grid-area: txt-wrapper;
  gap: 1.5em;
  color: var(--color-white);
}

@media screen and (width <= 750px) {
  .ly-system {
    padding: 96px 0;
  }
  .bl-system-ttl::before {
    top: -22px;
    width: 466px;
    height: 76px;
    background: url("../images/service/system-ttl-deco-sp.svg") top center/contain no-repeat;
  }
  .bl-system-list {
    gap: 64px;
  }
  .bl-system-item {
    gap: 0;
  }
  .bl-system-item:nth-of-type(odd) {
    grid-template: "figure" "ttl" "txt-wrapper";
    grid-template-rows: auto;
    grid-template-columns: auto;
  }
  .bl-system-item:nth-of-type(even) {
    grid-template: "figure" "ttl" "txt-wrapper";
    grid-template-rows: auto;
    grid-template-columns: auto;
  }
  .bl-system-item .bl-item-figure {
    margin-bottom: 16px;
  }
  .bl-system-item .bl-item-ttl {
    margin-bottom: 24px;
    font-size: 36px;
    background: linear-gradient(90deg, #145b67 0%, #1c0e05 100%) bottom center/690px 28.5px no-repeat;
  }
}
/* =======================================================
academy
======================================================= */
.ly-academy {
  position: relative;
  padding: 97px 0 56px;
  margin-bottom: 250px;
  background: linear-gradient(180deg, #142d67 0%, #145b67 100%);
}
.ly-academy::before, .ly-academy::after {
  position: absolute;
  left: 50%;
  width: 2000px;
  content: "";
  transform: translateX(-50%);
}
.ly-academy::before {
  top: 0;
  height: 432px;
  background: url("../images/service/academy-bg-deco-up.png") top center/contain no-repeat;
}
.ly-academy::after {
  bottom: -250px;
  height: 250px;
  background: url("../images/service/academy-bg-deco-down.png") top center/contain no-repeat;
}

.bl-academy-ttl::before {
  top: -19px;
  width: 474px;
  height: 66px;
  background: url("../images/service/academy-ttl-deco.svg") top center/contain no-repeat;
}
.bl-academy-column {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 32px;
}
.bl-academy-column .bl-column-body {
  display: grid;
  gap: 1.5em;
  align-self: start;
  color: var(--color-white);
}
.bl-academy-message {
  position: relative;
  padding: 40px 0;
  color: var(--color-white);
  text-align: center;
}
.bl-academy-message::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 652px;
  height: 100%;
  content: "";
  background: rgba(28, 14, 5, 0.5) center center/cover no-repeat;
  transform: translate(-50%, -50%);
}
.bl-academy-message .bl-message-inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 40px;
  line-height: calc(26/17);
}
.bl-academy-message .bl-message-list {
  display: grid;
  grid-template-columns: repeat(3, 232px);
  gap: 32px;
  justify-content: center;
}
.bl-academy-message .bl-message-item {
  display: grid;
  place-content: center;
  padding: 14px 0;
  background: var(--color-black);
  border: 2px solid var(--color-accent02);
}
.bl-academy-message .bl-message-txt-wrapper {
  display: grid;
  gap: 1.5em;
}
.bl-academy .el-btn-wrapper {
  margin-top: 32px;
}

@media screen and (width <= 750px) {
  .ly-academy {
    padding: 112px 0 80px;
    margin-bottom: 0;
    background: #142d67;
  }
  .ly-academy::before, .ly-academy::after {
    width: 750px;
  }
  .ly-academy::before {
    top: 0;
    height: 560px;
    background: url("../images/service/academy-bg-deco-up-sp.png") top center/contain no-repeat;
  }
  .ly-academy::after {
    display: none;
  }
  .bl-academy-ttl::before {
    top: -22px;
    width: 582px;
    height: 80px;
    background: url("../images/service/academy-ttl-deco-sp.svg") top center/contain no-repeat;
  }
  .bl-academy-column {
    grid-template-columns: auto;
    gap: 48px;
    margin-bottom: 48px;
  }
  .bl-academy-message {
    padding: 64px 40px;
    background: rgba(28, 14, 5, 0.5) center center/cover no-repeat;
  }
  .bl-academy-message::before {
    display: none;
  }
  .bl-academy-message .bl-message-inner {
    gap: 64px;
  }
  .bl-academy-message .bl-message-list {
    display: flex;
    flex-wrap: wrap;
    gap: 48px;
    justify-content: center;
  }
  .bl-academy-message .bl-message-item {
    width: 100%;
    padding: 21px 0;
    border-width: 3px;
  }
  .bl-academy .el-btn-wrapper {
    margin-top: 48px;
  }
}