@charset "UTF-8";

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');

/* section_1 */
#section_1 {
  width: 100%;
  padding-bottom: 5vw;
  background-color: var(--color-gray);
}
#section_1 .container_fluid {
  display: flex;
  width: 100vw;
  justify-content: flex-end;
}
#section_1 .container_fluid .container_text {
  display: flex;
  width: auto;
  padding-bottom: 40px;
  margin: 0 10vw 0 50px;
  align-items: flex-end;
  border-bottom: 1px solid #000000;
}
#section_1 .container_fluid .container_text p {
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  color: var(--color-black);
  font-size: clamp(14px, 2vw, 16px);
  font-weight: 300;
}

#section_1 .container_text .ja {
    margin-right: 20px;
}

#section_1 .container_fluid .container_text p:first-of-type {
  font-size: clamp(28px, 2vw, 34px);
  font-weight: 600;
}
#section_1 .container_fluid img {
  width: 70vw;
  height: 35vw;
  object-fit: cover;
  border-radius: 0 0 0 30px;
}
@media screen and (max-width: 768px) {
  #section_1 .container_fluid img {
    height: 90vw;
  }
}

/* section_2 */
#section_2 {
  width: 100%;
  padding: min(5.73vw, 110px);
  background-color: var(--color-gray);
}
#section_2 .container .flex {
  gap: 40px;
}
#section_2 .container .flex .box-01,
#section_2 .container .flex .box-02 {
  width: 50%;
  margin-bottom: 30px;
  line-height: 2;
}
#section_2 .container .flex .box-02 {
  order: 2;
}
#section_2 .container .flex .box-01 h2,
#section_2 .container .flex .box-02 h2 {
  text-align: left;
  font-size: 24px;
  font-weight: bold;
  line-height: 1.4;
  color: var(--color-sub);
  margin-bottom: 20px;
}
#section_2 .container .flex .nouen-img-01,
#section_2 .container .flex .nouen-img-02 {
  width: 50%;
}
#section_2 .container .flex .nouen-img-02 {
  order: 1;
}
#section_2 .container .flex:first-of-type {
  margin-bottom: 50px;
}
@media screen and (max-width: 768px) {
  #section_2 .container .flex .box-01,
  #section_2 .container .flex .box-02 {
    width: 100%;
    margin-bottom: 0;
  }
  #section_2 .container .flex .box-01 h2,
  #section_2 .container .flex .box-02 h2 {
    font-size: min(6.4vw, 20px);
  }
  #section_2 .container .flex .box-02 {
    order: 1;
  }
  #section_2 .container .flex .nouen-img-01,
  #section_2 .container .flex .nouen-img-02 {
    width: 100%;
  }
  #section_2 .container .flex .nouen-img-02 {
    order: 2;
  }
}

/* section_3 */
#section_3 {
  width: 100%;
  padding: min(5.73vw, 110px);
}
#section_3 .container h2 {
  color: var(--color-sub);
  margin-bottom: 40px;
}

/* section_4 */
#section_4 {
  width: 100%;
  padding: min(5.73vw, 110px) 0;
  background-color: var(--color-gray);
}
#section_4 .container {
  display: flex;
  column-gap: 50px;
  margin: 0;
  padding-inline: 0;
  width: 100%;
  align-items: flex-start;
}
#section_4 .container .left_contents {
  position: relative;
  width: 30.3%;
  order: 1;
}
#section_4 .container .left_contents::after {
  content: "";
  width: 37%;
  height: 57%;
  background-image: url(../images/about/about_11.png);
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  left: 20%;
  bottom: -40%;
}
#section_4 .container .container-img-01 {
  object-fit: contain;
  width: 100%;
}
#section_4 .container .container_contents {
  display: block;
  width: 30.3%;
  margin: 0 auto;
  order: 2;
}
#section_4 .container .container_contents h3 {
  text-align: center;
  color: var(--color-sub);
  font-size: 24px;
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: 40px;
}
#section_4 .container .container_contents p {
  text-align: center;
  line-height: 2;
}
#section_4 .container .container_contents .btn {
  margin-top: 40px;
  text-align: center;
}
#section_4 .container .container_contents .btn a {
  padding: 10px 30px;
  background-color: var(--color-sub);
  color: var(--color-white);
  border-radius: 10px;
  text-align: center;
  margin-left: auto;
  transition: 0.3s;
  display: inline-block;
  width: clamp(300px, 24vw, 400px);
}
#section_4 .container .container_contents .btn :hover {
  background-color: var(--color-main);
}
#section_4 .container .right_contents {
  width: 30.3%;
  order: 3;
}
#section_4 .container .right_contents .container-img-02 {
  object-fit: contain;
  width: 100%;
}
@media screen and (max-width: 768px) {
  #section_4 {
    padding: min(10vw, 110px) 0;
  }
  #section_4 .container {
    padding: 0;
    flex-direction: column;
    row-gap: min(8vw, 30px);
    position: relative;
  }
  #section_4 .container .left_contents {
    width: 60%;
  }
  #section_4 .container .left_contents::after {
    position: static;
    display: block;
    width: 20vw;
    height: 20vw;
    margin-left: 6vw;
  }
  #section_4 .container .container_contents {
    display: block;
    margin: 0;
    padding-bottom: min(5.73vw, 110px);
    width: 100%;
  }
  #section_4 .container .right_contents {
    width: 34%;
    position: absolute;
    right: 0;
    top: 20vw;
  }
  #section_4 .btn {
    margin: 0 auto;
  }
}

/* footer */
footer {
  padding: min(5.73vw, 110px) 0;
  background-color: var(--color-main);
  color: var(--color-white);
}
footer .container {
  width: min(80%, 1170px);
  display: flex;
  column-gap: 40px;
  justify-content: space-between;
  margin-bottom: 30px;
  align-items: center;
}
footer .container .contact_text {
  text-align: center;
}
footer .container .contact_text .tel_text {
  font-size: clamp(18px, 8vw, 30px);
}
footer .container .contact_text .mail_btn {
  margin-top: 30px;
}
footer .container .contact_text .mail_btn a {
  color: var(--color-main);
  background-color: var(--color-white);
  padding: 20px 30px;
  border-radius: 100px;
  transition: 0.3s;
  box-shadow: 2px 2px 10px #729a15, -2px -2px 10px #729a15;
}
footer .container .contact_text .mail_btn :hover {
  color: var(--color-white);
  background-color: var(--color-sub);
}
footer .container .border {
  width: 1px;
  height: 60px;
  background-color: var(--color-white);
}
footer .container img {
  width: clamp(200px, 3vw, 300px);
  height: auto;
}
footer .container .footer_nav_box {
  line-height: 2;
}
footer .container .footer_nav_box li:nth-child(-n+5) a {
  position: relative;
}
footer .container .footer_nav_box li:nth-child(-n+5) a::after {
  position: absolute;
  left: 0;
  content: '';
  width: 100%;
  height: 1.4px;
  background: var(--color-white);
  bottom: -1px;
  transform: scale(0, 1);
  transform-origin: left top;
  transition: transform 0.3s;
}
footer .container .footer_nav_box li:nth-child(-n+5) a:hover::after {
  transform: scale(1, 1);
}
footer .container .footer_nav_box li:nth-child(n+5) a {
  transition: transform 0.3s;
}
footer .container .footer_nav_box li:nth-child(n+5) a:hover {
  opacity: 0.7;
}
footer .container .footer_nav_box img {
  width: 35px;
  margin-top: 20px;
}
footer .border_beside {
  height: 1px;
  background-color: var(--color-white);
  margin: 0 10%;
}
footer .footer_text {
  font-size: clamp(14px, 0.93vw, 18px);
  line-height: 1.77;
  text-align: center;
  margin-top: 30px;
}
@media screen and (max-width: 1000px) {
  footer .container {
    display: block;
  }
  footer .container .contact_text {
    margin: 40px 0;
  }
  footer .container .contact_text .mail_btn {
    margin: 30px auto;
  }
  footer .container .border {
    width: 200px;
    height: 1px;
    background-color: var(--color-white);
    margin: 0 auto;
  }
  footer .container .footer_nav_box {
    margin-top: 40px;
  }
  footer .container .footer_logo {
    display: flex;
    margin: 0 auto;
  }
}