body {
  font-family: "Oswald", "Noto Sans JP", sans-serif;
  color: #000;
}
body.is-fixed {
  overflow: hidden;
}

.button {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 6px 10px 6px 30px;
  width: 160px;
  margin: 0 auto;
}
.button--bg .button__text {
  color: #000;
}
.button--border .button__text {
  color: #000;
}
.button__icon {
  width: 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.button__icon-path {
  fill: #000;
}
.button__icon-path--contact {
  fill: #000;
}
.button__text {
  margin-left: 10px;
  font-size: 16px;
  letter-spacing: 0.08em;
  color: #000;
}

.header {
  background-color: #e0f4f6;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}
.header__container {
  width: 100%;
  position: relative;
}
.header__logo {
  display: inline-block;
  padding: 14px 24px;
  font-size: 20px;
  color: #000;
}
.header__menu-button {
  border: none;
  position: absolute;
  top: 24px;
  right: 24px;
  width: 30px;
  height: 36px;
  overflow: hidden;
  color: transparent;
  background: url(../img/bg_menu_2.png) center center no-repeat;
  background-size: 100% auto;
}
.header__menu-button.is-checked {
  background: url(../img/bg_menu-close_2.png) center center no-repeat;
  background-size: 100% auto;
}
.header__contents {
  display: none;
  height: calc(100vh - 88px);
  border-top: 1px solid #fff;
  padding-top: 60px;
}
.header__nav-item + .header__nav-item {
  margin-top: 24px;
}

.fv {
  position: relative;
}
.fv__contents {
  position: absolute;
  bottom: 26px;
  left: 0;
  width: 100%;
  height: 209px;
  bottom: 80px;
}
.fv__heading-main {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 60px;
  text-align: center;
  line-height: 100%;
  bottom: 30px;
  color: yellow;
}
.fv__heading-sub {
  display: block;
  font-size: 18px;
  text-align: center;
  color: yellow;
}

.about__img {
  margin-bottom: 32px;
}
.about__img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
}
.about__text-contents {
  text-align: center;
}
.about__text {
  font-size: 16px;
  line-height: 1.6;
}
.about__text + .about__text {
  margin-top: 1em;
}

.section {
  padding: 48px 0;
}
.section__inner {
  padding: 0 32px;
}
.section__head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  margin-bottom: 20px;
  text-align: center;
}
.section__head--center {
  text-align: center;
}
.section__head-main {
  font-size: 40px;
  letter-spacing: 0.1em;
}
.section__head-sub {
  font-size: 11px;
}
.section__lead-text {
  font-size: 16px;
  line-height: 1.6;
}
.section__contents {
  margin-top: 40px;
}

.works {
  background-color: #e0f4f6;
}
.works__item + .works__item {
  margin-top: 40px;
}
.works__item-img {
  margin-bottom: 12px;
}
.works__item-img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
}
.works__item-name {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 6px;
}
.works__item-link {
  text-decoration: underline;
  font-size: 14px;
}

.message__img {
  margin-bottom: 32px;
}
.message__img img {
  -webkit-box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
          box-shadow: 0 4px 15px 0 rgba(0, 0, 0, 0.15);
}
.message__text {
  font-size: 16px;
  line-height: 1.6;
}

.page-bottom {
  color: #000;
}
.page-bottom__item {
  padding: 30px;
}
.page-bottom__item--contact {
  background-color: #e0f4f6;
}
.page-bottom__item--twitter {
  background-color: #e0f4f6;
}
.page-bottom__button {
  padding: 20px;
}
.page-bottom .button__icon {
  width: 50px;
  height: auto;
}
.page-bottom .button__text {
  font-size: 20px;
}

.footer {
  text-align: center;
  padding: 10px;
}
.footer__copy {
  font-size: 11px;
  font-family: "Noto Sans JP", sans-serif;
}

/*-------------------------------
// PC
-------------------------------*/
@media screen and (min-width: 768px) {
  .header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    text-align: center;
  }
  .header__container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    height: 100px;
  }
  .header__menu-button {
    display: none;
  }
  .header__contents {
    display: grid;
    height: calc(10vh - 0px);
    padding: 40px 150px 10px;
  }
  .header__nav {
    font-size: 100px;
  }
  .header__nav-list {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
  .header__nav-item + .header__nav-item {
    margin-top: 0;
  }
  .fv__heading-main {
    font-size: 90px;
  }
  .fv__heading-sub {
    font-size: 20px;
  }
  .about__wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 50px;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .about__text {
    font-size: 25px;
  }
  .about__img {
    width: 30%;
    height: auto;
  }
  .works__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    text-align: center;
  }
  .works__item + .works__item {
    margin-top: 0;
  }
  .skills__wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 50px;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .skills__text {
    font-size: 20px;
  }
  .page-bottom__wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: 0 250px;
  }
  /*-------------------------------
   tb
  -------------------------------*/
}
@media screen and (min-width: 768px) and (min-width: 768px) and (max-width: 1024px) {
  .section__head-main {
    font-size: 54px;
  }
}
@media screen and (min-width: 768px) {
  .button {
    width: 100px;
  }
}
@media screen and (min-width: 768px) {
  .fv__contents {
    bottom: 50%;
    -webkit-transform: translateY(50%);
            transform: translateY(50%);
  }
}