@charset "UTF-8";

:root {
  --font-black: #2f2f2f;
  --btn-red: #d61518;
  --yellow: #f4e57a;
  --elect-gray: #5a5a5a;
  --gray-cicle: #e9e9e9;
}

html {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-weight: 600;
}

body {
  width: 100%;
  @media screen and (768px <= width) {
    min-width: 1324px;
  }
}

.pc {
  display: none;
  @media screen and (768px < width) {
    display: block;
  }
}

.sp {
  display: block;
  @media screen and (768px < width) {
    display: none;
  }
}

.bg-white {
  span {
    background-color: #FFF;
  }
}

.font-white {
  color: #FFF
}

.img {
  width: 100%;
  text-align: center;
}

li {
  list-style: none;
}

main {
  background-color: #f9f9f9;
  color: #1f1f1f;
}

p {
  margin-top: 0;
  font-size: 12px;
  color: var(--font-black);
  @media screen and (480px < width < 768px) {
    font-size: clamp(0.75rem, -0.507rem + 4.18vw, 1.5rem);
  }
  @media screen and (768px <= width) {
    font-size: 20px;
  }
}

header {
  height: 60px;
  background-color: #1f1f1f;
  @media screen and (768px <= width) {
    position: relative;
    z-index: 2;
    height: 67px;
  }

  .logo {
    width: 100%;
    height: 60px;
    display: flex;
    align-items: center;
    @media screen and (768px <= width) {
      height: 67px;
    }

    a {
      width: min(40%, 245px);
    }
  }
}

.inner {
  position: relative;
  padding: 0 12px;
  max-width: 1324px;
  overflow: hidden;
  margin: 0 auto;
  @media screen and (768px <= width) {
    width: 1324px;
    overflow: initial;
  }
}

.inner-introduction {
  padding: 0 12px;
  max-width: 1080px;
  margin: 0 auto;
  @media screen and (768px <= width) {
    padding: 0;
    width: 1080px;
  }
}

.flex {
  display: flex;
  flex-wrap: wrap;
}

.gray-circle{
  position: absolute;
  background-color: var(--gray-cicle);
  border-radius: 50%;
}

.fv {
  background-image: url(../img/fv_back_sp.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  height: 100svh;
  text-align: center;
  @media screen and (768px <= width) {
    background-image: url(../img/fv_back.jpg);
  }

  @media screen and (480px < width < 768px) {
    height: min(187vw, 1024px);
  }

  @media screen and (768px <= width) {
     height: 767px;
     text-align: left;

     .inner {
      display: flex;
      justify-content: space-between;
      &> div{
        flex: 1;
      }
      &> div:first-of-type {
        margin-top: 131px;
      }
      .img {
        img {
          width: 630px;
        }
      }
     }
  }

  p {
    font-size: clamp(1.25rem, 0.721rem + 2.65vw, 2.375rem);
    text-shadow: 0px 0px 16px rgba(0, 0, 0, 1);

    @media screen and (768px <= width) {
      font-size: 37px;
    }

    &.bg-white {
      margin-top: 32px;
      line-height: 1.9;
      text-shadow: none;

      @media screen and (768px <= width) {
        line-height: 1.3;
      }

      span{
        padding: 0 0.5em;
        @media screen and (768px <= width) {
          display: inline-block;
          line-height: 1;
          padding: 0 0.5em 4px 8px;
        }
      }
    }

    &.sup {
      font-size: clamp(0.75rem, 0.075rem + 2.88vw, 1.875rem);
    }
  }

  h1 {
    font-size: clamp(2.188rem, 0.491rem + 8.48vw, 4.563rem);
    font-style: oblique;
    text-shadow: 0px 0px 13px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
    padding: 16px 0;
    @media screen and (768px <= width) {
      font-size: 80px;
    }
    span {
      font-size: clamp(1.875rem, 0.357rem + 7.59vw, 4rem);
      @media screen and (768px <= width) {
        font-size: 70px;
      }
    }
  }

  .img {
    max-width: 100%;
    margin-top: -20px;
      @media screen and (480px <= width < 768px) {
        margin-top: -60px;
      }
      @media screen and (768px <= width) {
        margin-top: -140px;
      }
     img {
      width: 45svh;
      @media screen and (480px <= width < 768px) {
        width: max(50%, 500px);
      }
      @media screen and (768px <= width) {
        width: 100%;
      }
     }
  }
}

.introduction {
  margin-top: 80px;
  @media screen and (768px <= width) {
    margin-top: 150px;
  }

  h2 {
    text-align: center;
    font-size: 23px;
    color: var(--font-black);
    @media screen and (480px <= width < 768px) {
        font-size: clamp(1.5rem, -0.107rem + 8.04vw, 3.75rem);
    }
    @media screen and (768px <= width) {
        font-size: 40px;
    }
    span {
      font-size: 30px;
      @media screen and (480px <= width < 768px) {
        font-size: clamp(1.5rem, -0.821rem + 11.61vw, 4.75rem);
      }
      @media screen and (768px <= width) {
        font-size: 50px;
      }
    }
  }

  img {
    margin: 16px auto;
  }

}

.ability {
  margin-top: 80px;
  @media screen and (768px <= width) {
    margin-top: 130px;
  }

  h2 {
    text-align: center;
    font-size: clamp(0.688rem, -0.188rem + 4.38vw, 1.125rem);
    color: var(--font-black);
    @media screen and (480px < width < 768px) {
      font-size: clamp(0.75rem, -0.507rem + 4.18vw, 1.5rem);
    }
    @media screen and (768px <= width) {
      font-size: 35px;
    }

    span {
      background-color: var(--font-black);
      font-size: 24px;
      font-style: oblique;
      color: #fff;
      padding: 0 10px 3px;
      @media screen and (480px <= width < 768px) {
        font-size: clamp(1.5rem, -1.223rem + 9.06vw, 3.125rem);
      }
      @media screen and (768px <= width) {
        font-size: 50px;
      }
    }
  }

  .type {
    margin-top: 24px;

    ul {
      justify-content: space-between;

      li {
        width: 48.5%;
        margin-bottom: 3%;
        @media screen and (768px <= width) {
          width: 350px;
          margin-bottom: 14px;
        }

        a {
          text-align: center;
        }
      }
    }
  }
}

.point {
  margin-top: 80px;
  @media screen and (768px <= width) {
    margin-top: 133px;
  }

  h2 {
    position: relative;
    z-index: 3;
    font-size: 23px;
    font-style: oblique;
    margin: 0.5em auto;
    @media screen and (480px <= width < 768px) {
      font-size: clamp(1.625rem, -1.098rem + 9.06vw, 3.25rem);
    }
    @media screen and (768px <= width) {
      font-size: 53.5px;
      line-height: 1.3;
    }

    span {
      padding-right: 0.5em;
      display: inline-block;
      line-height: 1.5;
      @media screen and (768px <= width) {
        line-height: 1;
        padding-bottom: 4px;
      }
    }

    .point-img {
      display: block;
      background-color: initial;
      margin-bottom: 8px;
      @media screen and (768px <= width) {
        margin-bottom: 36px;
        padding-bottom: 0;
      }
      img {
        width: 30%;
        @media screen and (768px <= width) {
          width: 174px;
        }
      }
    }

  }
}

.point01 {
  @media screen and (768px <= width) {
    margin-top: 156px;
    .inner:first-of-type {
      overflow: hidden;
    }
  }
  h2 {
    @media screen and (768px <= width) {
      margin-top: 44px;
      margin-bottom: 56px;
    }
    span:nth-of-type(2){
      @media screen and (768px <= width) {
        padding-right: 0;
      }
    }
  }
  @media screen and (768px <= width) {
    .point1-item {
      flex-direction: row-reverse;
    }
  }
  dt {
    position: relative;
    z-index: 2;
    @media screen and (768px <= width) {
      flex: 1;
    }

    .gray-circle{
      top: -30%;
      right: -37%;
      width: 93vw;
      height: 93vw;
      @media screen and (768px <= width) {
        top: -38%;
        right: -37%;
        width: 873px;
        height: 873px;
      }
    }
    .item {
      position: relative;
      text-align: center;
      margin: 16px auto;
      @media screen and (768px <= width) {
        margin-top: -100px;
      }
      img {
        width: 80%;
        @media screen and (768px <= width) {
          width: 676px;
        }
      }
    }
  }
  dd {
    text-align: center;
    @media screen and (768px <= width) {
      flex: 1;
      text-align: left;
    }
    h3 {
      font-size: 30px;
      line-height: 1;
      @media screen and (480px <= width < 768px) {
        font-size: clamp(1.875rem, -0.01rem + 6.27vw, 3rem);
      }
      @media screen and (768px <= width) {
        font-size: 56px;
      }
    }
    .size {
      font-size: 16px;
      @media screen and (480px < width < 768px) {
        font-size: clamp(1rem, 0.162rem + 2.79vw, 1.5rem);
      }
      @media screen and (768px <= width) {
        font-size: 28px;
      }
    }
    .flex {
      width: 90%;
      justify-content: space-between;
      margin: 16px auto;
      @media screen and (768px <= width) {
        width: 533px;
        margin: 24px 0 53px;
      }

      li {
        width: 32%;
        margin-bottom: 2%;
      }
    }
  }
  .catalog {
    text-align: center;
    @media screen and (768px <= width) {
      text-align: left;
    }
    a {
      position: relative;
      width: 90%;
      display: inline-block;
      background-color: var(--btn-red);
      font-size: clamp(1rem, 0.643rem + 1.79vw, 1.5rem);
      color: #FFF;
      padding: 0.8em 0;
      border-radius: 100px;
      @media screen and (768px <= width) {
        width: 469px;
        text-align: center;
        font-size: 30px;
        padding: 28px 0;
        line-height: 1;
      }
      &::after {
        position: absolute;
        content: "";
        width: 0;
        height: 0;
        border-style: solid;
        border-top: 5px solid transparent;
        border-bottom: 5px solid transparent;
        border-left: 9px solid #ffffff;
        border-right: 0;
        top: 50%;
        right: 6%;
        transform: translateY(-50%);
        @media screen and (768px <= width) {
          border-top: 8px solid transparent;
          border-bottom: 8px solid transparent;
          border-left: 11px solid #ffffff;
        }
      }
    }
  }
  .deta-sheet {
    text-align: center;
    margin-top: 23px;
    @media screen and (768px <= width) {
      text-align: left;
    }
    a {
      position: relative;
      width: 90%;
      display: inline-block;
      background-color: #c9c9c9;
      font-size: clamp(1rem, 0.643rem + 1.79vw, 1.5rem);
      color: var(--font-black);
      padding: 0.8em 0;
      border-radius: 100px;
      @media screen and (768px <= width) {
        width: 469px;
        text-align: center;
        font-size: 30px;
        padding: 28px 0;
        line-height: 1;
      }
      &::after {
        position: absolute;
        content: "";
        width: 0;
        height: 0;
        border-style: solid;
        border-top: 5px solid transparent;
        border-bottom: 5px solid transparent;
        border-left: 9px solid var(--font-black);
        border-right: 0;
        top: 50%;
        right: 6%;
        transform: translateY(-50%);
        @media screen and (768px <= width) {
          border-top: 8px solid transparent;
          border-bottom: 8px solid transparent;
          border-left: 11px solid var(--font-black);
        }
      }
    }
  }
  .item-description {
    background-color: #fff;
    margin-top: 8px;
    padding: 3rem;
    border-radius: 16px;

    @media screen and (768px <= width) {
      display: flex;
      justify-content: space-between;
      padding: 50px 73px 50px 71px;

      &.back-contact{
        margin-top: 38px;
        .description {
          margin-top: 50px;
        }
      }
    }
    &.hatsuden {
      margin-top: 24px;
      @media screen and (768px <= width) {
        margin-top: 84px;
      }
    }
    @media screen and (768px <= width) {
      .description {
        width: 647px;
        padding-right: 12px;
      }
      .description-img {
        width: 562px;
      }
    }

    h4 {
      position: relative;
      font-size: 16px;
      font-weight: bold;
      margin-bottom: 1em;
      &::before {
        position: absolute;
        content: "";
        background-color: #1f1f1f;
        width: 30px;
        height: 2px;
        top: 50%;
        left: -50px;
        transform: translateY(-50%);
        @media screen and (768px <= width) {
          border: 5px solid #1f1f1f;
          width: 68px;
          height: 5px;
          top: 50%;
          left: -83px;
        }
      }
      @media screen and (480px < width < 768px) {
        font-size: clamp(1rem, -0.466rem + 4.88vw, 1.875rem);
      }
      @media screen and (768px <= width) {
        font-size: 33px;
      }
    }
    p {
      margin-bottom: 1em;
    }
  }
}

.point02 {
  p {
    margin-bottom: 2em;
  }
}

.point03 {
  .old,.new {
    text-align: center;
    .img img {
      width: 80%;
    }
  }
  .type {
    display: inline-block;
    width: 60%;
    font-size: clamp(0.75rem, -0.143rem + 4.46vw, 2rem);
    margin: 16px auto;
    border-radius: 16px;
    padding: 0 1em;
    background-color: #fff;
    &.bg-yellow {
      background-color: var(--yellow);
    }
  }
  .electonic-power {
    text-align: center;
    font-size: 24px;
    margin: 12px auto;
    color: var(--elect-gray);
    @media screen and (480px < width < 768px) {
      font-size: clamp(1.5rem, -1.852rem + 11.15vw, 3.5rem);
    }
    span {
      font-size: 18px;
      @media screen and (480px < width < 768px) {
        font-size: clamp(1.125rem, -0.76rem + 6.27vw, 2.25rem);
      }
    }
  }
  .plus {
    position: relative;
    display: inline-block;
    color: var(--yellow);
    background-color: var(--elect-gray);
    font-size: 20px;
    border-radius: 24px;
    padding: 0 1em;
    &::before {
      content: "";
      position: absolute;
      top: -20px;
      left: 50%;
      margin-left: -10px;
      border: 10px solid transparent;
      border-bottom: 15px solid var(--elect-gray);
    }
    @media screen and (480px < width < 768px) {
      font-size: clamp(1.25rem, 0.203rem + 3.48vw, 1.875rem);
    }


    span {
      font-size: 1.5em;
    }
  }
  .arrow {
    text-align: center;
    margin: 32px auto;
  }
  .sup {
    margin-top: 1em;
  }

  /* pc版 */
  @media screen and (768px <= width) {
    .heading {
      margin-top: 62px;
      margin-bottom: 29px;
      li {
        flex: 1;
        text-align: center;
      }
      .bg-white span{
        background-color: #FFF;
        padding: 0 1em;
        border-radius: 20px;
      }
      .bg-yellow span{
        background-color: var(--yellow);
        padding: 0 1em;
        border-radius: 20px;
      }
    }
    .contents {
      li {
        flex: 1;
        text-align: center;
        .electonic-power {
          font-size: 48px;
          span {
            font-size: 30px;
          }
        }
        .sup {
          font-size: 18px;
        }
        .plus {
          font-size: 30px;
          border-radius: 50px;
          padding: 0 1.5em;
          &::before {
            content: "";
            position: absolute;
            top: -37px;
            left: 50%;
            margin-left: -20px;
            border: 20px solid transparent;
            border-bottom: 20px solid var(--elect-gray);
          }
          span {
            font-size: 48px;
          }
        }
      }
    }
  }
}

.point04 {
  @media screen and (768px <= width) {
    h2 span:nth-of-type(2) {
      padding-right: 0;
    }
  }

  .flex {
    justify-content: center;
    @media screen and (768px <= width) {
      justify-content: space-between;
      &.reverse {
        flex-direction: row-reverse;
      }
      dt {
        width: 427px;
        margin-right: 70px;
      }
      dd {
        width: 740px;
      }
    }
  }
  .img {
    text-align: center;
    margin-bottom: 16px;

    img {
      width: 80%;
      @media screen and (768px <= width) {
        width: 427px;
        margin-top: -82px;
      }
    }
  }

  p {
    margin-bottom: 1em;
  }
}

.point05 {
  h2 {
    font-size: 20px;
    @media screen and (480px < width < 768px) {
      font-size: clamp(1.375rem, -1.767rem + 10.45vw, 3.25rem);
    }
    @media screen and (768px <= width) {
      font-size: 53px;
    }
    }
  ul {
    @media screen and (768px <= width) {
      display: flex;
      justify-content: space-around;
    }
    li {
      width: 80%;
      margin: 0 auto 24px;
      margin-bottom: 24px;
      @media screen and (768px <= width) {
        width: 427px;
      }
      .point-description{
        text-align: center;
        font-size: 18px;
        @media screen and (480px < width < 768px) {
          font-size: clamp(1.125rem, -0.341rem + 4.88vw, 2rem);
        }
        @media screen and (768px <= width) {
          font-size: 24px;
        }
      }
    }
  }
}

.point06 {
  .grid {
    @media screen and (768px <= width) {
      display: grid;
      grid-template-rows: 367px 278px;
      grid-template-columns: 60% 40%;
    }
    .gr-1 {
      @media screen and (768px <= width) {
        	grid-row: 1 / 2;
	        grid-column: 1 / 2;
      }
    }
    .gr-2 {
      position: relative;
      z-index: 2;
      .gray-circle {
        top: -10%;
        left: 0;
        width: 70vw;
        height: 70vw;
        @media screen and (768px <= width) {
          width: 465px;
          height: 465px;
        }
      }
      .img {
        position: relative;
        text-align: center;
        margin: 16px auto;
        img {
          width: 60%;
          @media screen and (768px <= width) {
            width: 376px;
          }
        }
      }
    }
    @media screen and (768px <= width) {
      .gr-3 {
        	grid-row: 2 / 2;
	        grid-column: 1 / 2;
      }
    }
    p {
      margin-bottom: 1em;
    }
  }
  .contact {
    text-align: center;
    padding-bottom: 80px;
    a {
      position: relative;
      width: 90%;
      display: inline-block;
      background-color: var(--btn-red);
      font-size: clamp(1rem, 0.643rem + 1.79vw, 1.5rem);
      color: #FFF;
      padding: 0.8em 0;
      border-radius: 100px;
      @media screen and (768px <= width) {
        width: 469px;
        text-align: center;
        font-size: 30px;
        padding: 28px 0;
        line-height: 1;
      }
      &::after {
        position: absolute;
        content: "";
        width: 0;
        height: 0;
        border-style: solid;
        border-top: 5px solid transparent;
        border-bottom: 5px solid transparent;
        border-left: 9px solid #ffffff;
        border-right: 0;
        top: 50%;
        right: 6%;
        transform: translateY(-50%);
        @media screen and (768px <= width) {
          border-top: 8px solid transparent;
          border-bottom: 8px solid transparent;
          border-left: 11px solid #ffffff;
        }
      }
    }
  }
}