@import url("global.css");
.introduction {
  position: relative;
  z-index: 1;
  clip-path: inset(0);
  margin-bottom: 60px;
}
.introduction .wrapper {
  display: flex;
  justify-content: flex-end;
  padding-block: 150px 100px;
}
.introduction .main {
  padding-block: 110px;
  color: #FFF;
  -webkit-writing-mode: vertical-rl;
  -moz-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  white-space: nowrap;
  line-height: 1.4;
  letter-spacing: .1em;
  display: inline-block;
}
.introduction .main .catch {
  margin-left: 50px;
  line-height: 1.4;
  font-weight: 700;
  font-size: clamp(27px, 3.8vw, 48px);
}
.introduction .main .text {
  line-height: 2;
  font-size: 1.125em;
}
.introduction .main .text > p em {
  background-image: linear-gradient(#D5501E, #D5501E);
  background-repeat: no-repeat;
  background-position: bottom left;
  background-size: 100% 100%;
}
.introduction .bg {
  position: fixed;
  z-index: -1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100svh;
}
.introduction .bg figure {
  width: 100%;
  height: 100%;
  position: relative;
}
.introduction .bg figure::before {
  content: "";
  position: absolute;
  z-index: 0;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(38, 38, 38, 0.67);
}

.lead {
  display: flex;
  margin-top: 120px;
}
.lead .main {
  width: 100%;
  padding-right: 60px;
}
.lead .main .sec_title .title {
  display: flex;
  align-items: center;
  column-gap: 20px;
  margin-bottom: 20px;
  font-weight: 700;
  font-size: clamp(21px, 2.5vw, 36px);
}
.lead .main .sec_title .title::before {
  content: "";
  width: 12px;
  height: 12px;
  display: block;
  border-radius: 50%;
  background-color: #D5501E;
}
.lead .main .text {
  text-align: justify;
}
.lead .main .text > p + p {
  margin-top: 1em;
}
.lead .img {
  flex-shrink: 0;
  width: 590px;
}

.point ol {
  counter-reset: listnum 0;
  margin-block: 100px 120px;
}
.point ol li {
  counter-increment: listnum 1;
  background-color: #F5F5F5;
  margin-bottom: 90px;
}
.point ol li:nth-child(odd) {
  -webkit-border-top-right-radius: 20px;
  border-top-right-radius: 20px;
  -webkit-border-bottom-right-radius: 20px;
  border-bottom-right-radius: 20px;
  margin-right: calc( ( 100vw - 1420px ) / 2 );
}
.point ol li:nth-child(odd) .item_wrap {
  flex-direction: row-reverse;
  align-items: center;
  padding-block: 65px;
}
.point ol li:nth-child(odd) .item_wrap .textbox {
  padding-inline: 3.1vw 5.7vw;
}
.point ol li:nth-child(odd) .item_wrap .imgbox figure {
  overflow: hidden;
  -webkit-border-top-right-radius: var(--radius-large);
  border-top-right-radius: var(--radius-large);
  -webkit-border-bottom-right-radius: var(--radius-large);
  border-bottom-right-radius: var(--radius-large);
}
.point ol li:nth-child(even) {
  -webkit-border-top-left-radius: 20px;
  border-top-left-radius: 20px;
  -webkit-border-bottom-left-radius: 20px;
  border-bottom-left-radius: 20px;
  margin-left: calc( ( 100vw - 1420px ) / 2 );
}
.point ol li:nth-child(even) .item_wrap .textbox {
  padding-inline: 5.7vw 3.1vw;
}
.point ol li .item_wrap {
  display: flex;
  justify-content: space-between;
  padding-block: 100px;
  width: 100%;
}
.point ol li .item_wrap .textbox {
  width: 100%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.point ol li .item_wrap .textbox .item_title {
  margin-bottom: 15px;
}
.point ol li .item_wrap .textbox .item_title > h4 {
  display: flex;
  align-items: center;
  font-weight: bold;
  gap: 10px;
  color: #D5501E;
}
.point ol li .item_wrap .textbox .item_title > h4::before {
  content: "(";
  display: block;
}
.point ol li .item_wrap .textbox .item_title > h4::after {
  content: ")";
  display: block;
}
.point ol li .item_wrap .textbox .item_title > h4 span {
  display: flex;
  align-items: center;
}
.point ol li .item_wrap .textbox .item_title > h4 span::after {
  content: "0" counter(listnum);
  display: block;
  padding-left: 10px;
}
.point ol li .item_wrap .textbox .item_title > p {
  font-weight: 700;
  font-size: clamp(19px, 2.3vw, 34px);
}
.point ol li .item_wrap .textbox .text {
  text-align: justify;
}
.point ol li .item_wrap .textbox .text > p {
  font-size: 1.0625em;
}
.point ol li .item_wrap .imgbox {
  width: 50%;
  flex-shrink: 0;
}
.point ol li .item_wrap .imgbox figure {
  width: 100%;
}
.point ol li .item_wrap .imgbox figure figcaption {
  display: block;
  margin-top: 5px;
  font-size: .93em;
}
.point ol li .item_wrap .imgbox.design {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding-left: 20px;
}

/* ------------------------------------------------------------------------------------------------------------------------

 Responsive-Breakpoint-1 ( 1600px )

------------------------------------------------------------------------------------------------------------------------ */
@media only screen and (max-width: 1600px) {
  .point ol li:nth-child(odd) {
    margin-right: 50px;
  }
  .point ol li:nth-child(even) {
    margin-left: 50px;
  }
}
/* ------------------------------------------------------------------------------------------------------------------------

 Responsive-Breakpoint-2 ( 1300px )

------------------------------------------------------------------------------------------------------------------------ */
@media only screen and (max-width: 1300px) {
  .introduction {
    margin-bottom: 50px;
  }
  .introduction .wrapper {
    padding-block: 3em 1.5em;
  }
  .introduction .main {
    padding-block: 2vw;
  }

  .lead {
    margin-top: 90px;
  }
  .lead .main {
    padding-right: 5vw;
  }
  .lead .main .sec_title .title {
    column-gap: 15px;
  }
  .lead .main .sec_title .title::before {
    width: 10px;
    height: 10px;
  }
  .lead .img {
    width: 50%;
  }

  .point ol {
    margin-block: 65px 90px;
  }
  .point ol li {
    margin-bottom: 60px;
  }
  .point ol li:nth-child(odd) {
    margin-right: 6vw;
  }
  .point ol li:nth-child(odd) .item_wrap {
    padding-block: 45px;
  }
  .point ol li:nth-child(odd) .item_wrap .textbox {
    padding-inline: 4vw 5vw;
  }
  .point ol li:nth-child(even) {
    margin-left: 6vw;
  }
  .point ol li:nth-child(even) .item_wrap .textbox {
    padding-inline: 5vw 4vw;
  }
  .point ol li .item_wrap {
    padding-block: 65px;
  }
  .point ol li .item_wrap .textbox .item_title {
    margin-bottom: 10px;
  }
  .point ol li .item_wrap .textbox .item_title > h4 {
    gap: 7px;
  }
  .point ol li .item_wrap .imgbox.design {
    gap: 8px;
    padding-left: 0;
  }
  .point ol li .item_wrap .imgbox.design figure figcaption {
    font-size: .8em;
  }
}
@media only screen and (max-width: 1300px) and (max-width: 959px) {
  .point ol li {
    padding-inline: 5vw;
  }
  .point ol li:nth-child(odd) {
    margin-right: 5vw;
  }
  .point ol li:nth-child(odd) .item_wrap {
    padding-block: 25px 35px;
  }
  .point ol li:nth-child(odd) .item_wrap .textbox {
    padding: 0 0 35px;
  }
  .point ol li:nth-child(odd) .item_wrap .imgbox figure {
    -webkit-border-radius: 0;
    border-radius: 0;
  }
  .point ol li:nth-child(even) {
    margin-left: 5vw;
  }
  .point ol li:nth-child(even) .item_wrap .textbox {
    padding: 0 0 35px;
  }
  .point ol li .item_wrap {
    display: block;
    padding-block: 25px 35px;
    width: auto;
  }
  .point ol li .item_wrap .textbox {
    width: 100%;
  }
  .point ol li .item_wrap .imgbox {
    width: 100%;
  }
}

/* ------------------------------------------------------------------------------------------------------------------------

 Responsive-Breakpoint-3 ( 644px )

------------------------------------------------------------------------------------------------------------------------ */
@media only screen and (max-width: 644px) {
  .introduction {
    margin-bottom: 40px;
  }
  .introduction .wrapper {
    padding-block: 4em 2em;
  }
  .introduction .main {
    padding-block: 0;
  }
  .introduction .main .catch {
    margin-left: 25px;
  }

  .lead {
    display: block;
    margin-top: 50px;
  }
  .lead .main {
    width: 100%;
    padding: 0 0 35px;
  }
  .lead .main .sec_title .title {
    column-gap: 10px;
  }
  .lead .main .sec_title .title::before {
    width: 8px;
    height: 8px;
  }
  .lead .img {
    width: 100%;
  }

  .point ol {
    margin-block: 55px 70px;
  }
  .point ol li {
    margin-bottom: 40px;
    padding-inline: 6vw;
  }
  .point ol li:nth-child(odd) {
    -webkit-border-top-right-radius: 10px;
    border-top-right-radius: 10px;
    -webkit-border-bottom-right-radius: 10px;
    border-bottom-right-radius: 10px;
    margin-right: 5vw;
  }
  .point ol li:nth-child(odd) .item_wrap {
    padding-block: 35px;
  }
  .point ol li:nth-child(even) {
    -webkit-border-top-left-radius: 10px;
    border-top-left-radius: 10px;
    -webkit-border-bottom-left-radius: 10px;
    border-bottom-left-radius: 10px;
    margin-left: 5vw;
  }
  .point ol li .item_wrap {
    padding-block: 35px;
  }
  .point ol li .item_wrap .textbox .item_title > h4 {
    gap: 5px;
  }
  .point ol li .item_wrap .textbox .item_title > h4 span::after {
    padding-left: 4px;
  }
  .point ol li .item_wrap .textbox .text > p br {
    display: none;
  }
  .point ol li .item_wrap .imgbox figure figcaption {
    margin-top: 8px;
    line-height: 1.4;
  }
  .point ol li .item_wrap .imgbox.design {
    gap: 6px;
  }
}
