*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html,
body,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
ol,
dl,
li,
dt,
dd,
p,
div,
span,
img,
a,
table,
tr,
th,
td {
  margin: 0;
  padding: 0;
  border: 0;
  font-weight: normal;
  font-size: 100%;
  vertical-align: baseline;
}

header,
footer,
nav,
section,
article,
main,
aside,
figure,
figcaption {
  display: block;
}

ol,
ul {
  list-style: none;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  margin: 0;
  padding: 0;
  border: none;
  -webkit-box-shadow: none;
          box-shadow: none;
  background: transparent;
  cursor: pointer;
  font: inherit;
}

input,
select,
textarea {
  font: inherit;
  color: inherit;
  vertical-align: top;
}

body {
  color: #333;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.8;
}

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

a {
  color: inherit;
}

.l-inner {
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
  padding: 48px 64px;
}
@media screen and (max-width: 767px) {
  .l-inner {
    padding-left: 10px;
    padding-right: 10px;
  }
}

.l-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.l-main {
  -ms-flex-preferred-size: 80%;
      flex-basis: 80%;
  padding-bottom: 64px;
  margin-left: auto;
  margin-right: auto;
}
@media screen and (max-width: 767px) {
  .l-main {
    width: 100%;
    -ms-flex-preferred-size: content;
        flex-basis: content;
  }
}

.l-side {
  -ms-flex-preferred-size: 20%;
      flex-basis: 20%;
  position: relative;
  padding: 50px 20px;
  background-color: #8edae5;
}
@media screen and (max-width: 767px) {
  .l-side {
    display: none;
  }
}

.c-heading {
  line-height: 1.2;
}

.c-heading__en {
  font-size: 60px;
}

.c-to-top-button {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 60px;
  height: 60px;
  background-color: rgba(142, 218, 229, 0.7);
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  border-radius: 50%;
  text-align: center;
}
.c-to-top-button:hover {
  opacity: 0.7;
  cursor: pointer;
}
@media screen and (max-width: 767px) {
  .c-to-top-button {
    right: 10px;
    bottom: 10px;
  }
}

.c-to-top-button__icon {
  font-size: 30px;
  color: #fff;
}

.p-sp-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  padding: 12px 20px;
  background-color: #8edae5;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (min-width: 768px) and (max-width: 1099px) {
  .p-sp-header {
    display: none;
  }
}
@media screen and (min-width: 1100px) {
  .p-sp-header {
    display: none;
  }
}

.p-sp-header__logo h1 {
  font-size: 32px;
}

.p-sp-header__button {
  margin-top: 17px;
  width: 36px;
  height: 21px;
  position: relative;
}
.p-sp-header__button.is-checked .p-sp-header__bar:nth-of-type(1) {
  -webkit-transform: rotate(30deg);
          transform: rotate(30deg);
  top: 10px;
}
.p-sp-header__button.is-checked .p-sp-header__bar:nth-of-type(2) {
  display: none;
}
.p-sp-header__button.is-checked .p-sp-header__bar:nth-of-type(3) {
  -webkit-transform: rotate(-30deg);
          transform: rotate(-30deg);
  top: 10px;
}

.p-sp-header__bar {
  position: absolute;
  top: 0;
  right: 0;
  width: 36px;
  height: 3px;
  background-color: #333;
  border-radius: 6px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.p-sp-header__bar:nth-of-type(2) {
  top: 9px;
}
.p-sp-header__bar:nth-of-type(3) {
  top: 18px;
}

.p-sp-nav {
  width: 320px;
  height: 100%;
  position: fixed;
  top: 78px;
  right: 0;
  z-index: 10;
  background-color: #8edae5;
  padding: 64px 24px 10px;
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
}
@media screen and (min-width: 768px) and (max-width: 1099px) {
  .p-sp-nav {
    display: none;
  }
}
@media screen and (min-width: 1100px) {
  .p-sp-nav {
    display: none;
  }
}
.p-sp-nav.is-checked {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}

.p-sp-nav__list {
  text-align: center;
  margin-top: 32px;
}

.p-sp-nav__link {
  line-height: 0.1em;
}

.p-sp-nav__icon {
  font-size: 32px;
}

.p-sp-nav__text {
  font-size: 16px;
}

.p-header__container {
  width: 160px;
  margin: 0 auto;
  position: sticky;
  top: 50px;
}

.p-header__logo {
  display: block;
  font-size: 30px;
  text-align: center;
  padding: 14px 0;
  letter-spacing: 0.06em;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.p-header__logo:hover {
  opacity: 0.6;
}

.p-header__nav {
  margin-top: 60px;
}

.p-header__nav-lists {
  text-align: center;
}

.p-header__nav-list {
  margin-top: 24px;
}

.p-header__nav-link {
  display: block;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.p-header__nav-link:hover {
  opacity: 0.6;
}

.p-header__nav-link.active {
  color: #FFFFFF;
}

.p-header__icon {
  display: block;
  font-size: 24px;
}

.p-header__nav-link-text {
  display: block;
  font-size: 14px;
}

.p-fv {
  position: relative;
}
@media screen and (max-width: 767px) {
  .p-fv {
    margin-top: 76px;
  }
}

.p-fv__title {
  position: absolute;
  bottom: 20px;
  left: 20px;
  width: 545px;
  height: 140px;
  background-color: rgba(255, 255, 255, 0.7);
  padding: 12px 32px;
}
@media screen and (max-width: 767px) {
  .p-fv__title {
    width: 90%;
  }
}

.p-fv__text {
  color: #333;
}

.p-fv__main-text {
  font-size: 40px;
}

.p-fv__sub-text {
  font-size: 14px;
}

.p-about {
  margin-top: 80px;
  margin-bottom: 80px;
}

.p-about__text {
  margin-top: 60px;
}

.p-skill__contents {
  margin-top: 60px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 60px 44px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (min-width: 768px) and (max-width: 1076px) {
  .p-skill__contents {
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 0;
    gap: 24px;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
@media screen and (max-width: 767px) {
  .p-skill__contents {
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}

.p-skill__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  max-width: 100%;
  gap: 24px;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
@media screen and (min-width: 768px) and (max-width: 1076px) {
  .p-skill__content {
    max-width: 100%;
  }
}
@media screen and (max-width: 767px) {
  .p-skill__content {
    max-width: 100%;
  }
}

.p-skill__icon {
  font-size: 60px;
  width: 60px;
}

.p-skill__heading {
  font-weight: bold;
}

.p-skill__img {
  width: 74px;
}
@media screen and (max-width: 767px) {
  .p-skill__img {
    width: 86px;
  }
}
@media screen and (min-width: 375px) and (max-width: 449px) {
  .p-skill__img {
    width: 148px;
  }
}
@media screen and (max-width: 375px) {
  .p-skill__img {
    width: 148px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1000px) {
  .p-skill__img {
    width: 109px;
  }
}
.p-works {
  margin-top: 80px;
}

.p-works__message {
  margin-top: 60px;
}

.p-works__items {
  margin-left: auto;
  margin-right: auto;
  margin-top: 60px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  gap: 30px;
}
@media screen and (max-width: 767px) {
  .p-works__items {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}

.p-works__item {
  width: 396px;
  background-color: #f2f9f9;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  gap: 10px;
  padding: 24px 14px;
  border-radius: 8px;
}
@media screen and (max-width: 767px) {
  .p-works__item {
    width: 100%;
  }
}
.p-works__item:nth-child(2) {
  height: 726px;
}
@media screen and (max-width: 767px) {
  .p-works__item:nth-child(2) {
    height: auto;
  }
}
.p-works__item:nth-child(4) {
  height: 899px;
}
@media screen and (max-width: 767px) {
  .p-works__item:nth-child(4) {
    height: auto;
  }
}

.p-works__img {
  display: block;
  width: 100%;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
}
.p-works__img img {
  width: 340px;
  height: 220px;
  -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);
}
.p-works__img:hover {
  opacity: 0.7;
}

.p-works__table-block {
  width: 100%;
}

.p-works__table {
  width: 100%;
}

.p-works__item-name {
  white-space: nowrap;
  padding: 8px;
}

.p-works__item-detail {
  text-align: left;
  padding: 8px;
}
@media screen and (max-width: 767px) {
  .p-works__item-detail {
    font-size: 14px;
  }
}

.p-works__link-underline {
  text-decoration-line: underline;
  font-weight: bold;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.p-works__link-underline:hover {
  opacity: 0.7;
}

.p-works__notes {
  color: red;
  font-weight: bold;
}

.p-fade__in-up {
  opacity: 0;
  -webkit-transform: translateY(24px);
          transform: translateY(24px);
  -webkit-transition: opacity 1s, -webkit-transform 1s;
  transition: opacity 1s, -webkit-transform 1s;
  transition: opacity 1s, transform 1s;
  transition: opacity 1s, transform 1s, -webkit-transform 1s;
}
.p-fade__in-up.is-in-view {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

.p-fade__in-down {
  opacity: 0;
  -webkit-transform: translateY(-24px);
          transform: translateY(-24px);
  -webkit-transition: opacity 1s, -webkit-transform 1s;
  transition: opacity 1s, -webkit-transform 1s;
  transition: opacity 1s, transform 1s;
  transition: opacity 1s, transform 1s, -webkit-transform 1s;
}
.p-fade__in-down.is-in-view {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}

.p-fade__in {
  opacity: 0;
  -webkit-transition: opacity 1s;
  transition: opacity 1s;
}
.p-fade__in.is-in-view {
  opacity: 1;
}

@media screen and (min-width: 1100px) {
  .u-hidden-pc {
    display: none;
  }
}

@media screen and (max-width: 767px) {
  .u-hidden-sp {
    display: none;
  }
}

@media screen and (min-width: 768px) and (max-width: 1099px) {
  .u-hidden-tab {
    display: none;
  }
}