@charset "utf-8";
/*=========================================
 Reset css
==========================================*/
html, body, h1, h2, h3, h4, ul, ol, dl, li, dt, dd, p, div, span, button, img, a, table, tr, th, td {margin: 0;padding: 0;border: 0;font-weight: normal;-webkit-box-sizing: border-box;-moz-box-sizing: border-box;box-sizing: border-box;}
input,button{-webkit-appearance: none;appearance: none;}
input[type="submit"]{border: none;}
button{border-radius: 0;background: transparent;color: inherit;vertical-align: middle;text-align: inherit;font: inherit;}
article, header, footer, aside, figure, figcaption, nav, section {display:block;}
body{line-height: 1;-ms-text-size-adjust: 100%;-webkit-text-size-adjust: 100%;}
ol, ul{list-style: none;list-style-type: none;}
a{text-decoration: none;}


/*=========================================
 common
==========================================*/
body{
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.125em;
  color: #202020;
}

a{
  color: #202020;
  cursor: pointer;
}

p{
  line-height: 1.3;
}

img{
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

.container{
  max-width: 1200px;
  margin: 0 auto;
}

/*=========================================
 header
==========================================*/
.header{
  padding: 50px 0;
}

.header__content{
  display: flex;
  justify-content: space-between;
}

.header__content--name{
  font-size: 2em;
}

.header__content--name br,
.header__job-name br{
  display: none;
}

.header__content--site-title{
  margin-top: 5px;
  font-size: 1.3em;
}

.header-menu{
  position: fixed;
  top: 50px;
  right: calc((100vw - 1200px) / 2);
}

.header-menu__link{
  position: relative;
  width: fit-content;
  margin-top: 5px;
  padding-left: 12px;
  font-size: 0.89em;
  padding-bottom: 5px;
  background-image: linear-gradient(#333, #333);
  background-repeat: no-repeat;
  background-position: bottom right;
  background-size: 0 1px;
  transition: background-size 0.3s;
}

.header-menu__link:first-child{
  margin-top: 0;
}

.header-menu__link::before{
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 5px 0 5px 7px;
  border-color: transparent transparent transparent #202020;
  position: absolute;
  top: -5px;
  left: 0;
  bottom: 0;
  margin: auto;
}

.header-menu__link:hover{
  background-position: bottom left;
  background-size: 100% 1px;
}

.header__job-name{
  margin-top: 40px;
}


/*=========================================
 works
==========================================*/
.works{
  margin-top: 50px;
}

.works__name{
  font-family: futura-pt, sans-serif;
  font-size: 2.7em;
}

.works__info{
  font-size: 0.89em;
}

.works__info{
  margin-top: 5px;
}

.works__info-top{
  margin-top: 25px;
}

.works__img-box{
  display: flex;
  height: 75vw;
  justify-content: center;
  align-items: center;
  margin-top: 25px;
  background: #a1a1a1;
}

.works01-img-box{
  display: flex;
  gap: 50px;
}

.works01-img-box .works__img{
  width: 40%;
}

.works__img{
  width: 45%;
  box-shadow: 6px 6px 9px 3px rgba(0, 0, 0, 0.5);
}

.works__img-coding{
  width: 85%;
  box-shadow: none;
  filter: drop-shadow(8px 8px 9px rgba(0, 0, 0, 0.7));
}

.works__text{
  margin-top: 25px;
}

.works-link-box{
  display: flex;
  justify-content: space-between;
  margin: 100px 0 50px;
}

.works-link{
  position: relative;
  display: inline-block;
  width: 80px;
  height: 2px;
  margin-top: 30.4px;
  border-radius: 9999px;
  background-color: #202020;
}

.works-link::before{
  content: "";
  position: absolute;
  top: calc(50% - 1px);
  width: 25px;
  height: 2px;
  border-radius: 9999px;
  background-color: #202020;
  transform-origin: 1px 50%;
}

.works-link-lef::before{
  left: 0;
  transform: rotate(-45deg);
  transform-origin: 1px 50%;
}

.works-link-rig::before{
  right: 0;
  transform: rotate(45deg);
  transform-origin: calc(100% - 1px) 50%;
}

@media screen and (max-width:1200px) {
  .container{
    padding: 0 20px;
  }

  .header-menu{
    right: 20px;
  }
}


@media screen and (max-width:767px) {
  .header{
    padding: 40px 0 30px;
  }

  .header__content--name{
    font-size: 1.7em;
  }

  .header__content--site-title{
    margin-top: 3px;
    font-size: 1em;
  }

  .header-menu{
    top: 40px;
  }

  .header__item{
    margin-top: 0;
  }

  .header-menu__link{
    padding-left: 10px;
    font-size: 0.75em;
  }

  .header-menu__link::before{
    border-width: 4px 0 4px 6px;
  }

  .header__job-name{
    margin-top: 30px;
    font-size: 0.89em;
  }
}


@media screen and (max-width:400px) {
  .header__content--name br,
  .header__job-name br{
    display: block;
  }
}