body {
  font-family: "Roboto", sans-serif, Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  font-size: 16px;
  letter-spacing: 0.05em;
  color: #333;
}

a {
  transition: 0.3s;
  text-decoration: none;
  color: #333;
}

a:hover {
  opacity: 0.6;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
  border-style: none;
}

.bold {
  font-weight: bold;
}

.pc-only {
  display: block;
}

.sp-only {
  display: none;
}

/*--------------------------------
 レイアウト
---------------------------------*/
.wrapper {
  padding-top: 73px;
}

.section {
  padding: 90px 0;
}

.section:nth-of-type(even) {
  background-color: #E0EFED;
}

.container {
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 40px;
}

.more {
  display: flex;
  justify-content: center;
  margin-top: 40px;
  font-size: 18px;
}

.morebutton {
  display: inline-block;
  text-align: center;
  text-decoration: none;
  width: 200px;
  padding: 1.5rem 2rem;
  font-weight: 600;
  border: 2px solid #488b86;
  background: #488b86;
  color: #fff;
  border-radius: 100vh;
  transition: 0.5s;
}

.morebutton:hover {
  color: #488b86;
  background: #fff;
}

/*--------------------------------
 見出し
---------------------------------*/
.title {
  font-size: 34px;
  font-weight: bold;
  line-height: 1;
  margin-bottom: 60px;
  text-align: center;
  letter-spacing: .05em;
  color: #333;
}

.lead {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 30px;
}

/*--------------------------------
ヘッダー
---------------------------------*/
.header {
  position: fixed;
  top: 0;
  z-index: 1;
  width: 100%;
  background-color: #fff;
  box-shadow: 0 5px 10px -6px rgba(0, 0, 0, .1);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
}

.header-logo {
  margin-right: 20px;
}

.header-logo a img {
  max-width: 50%;
  height: auto;
  vertical-align: bottom;
  border-style: none;
}

.hamburger {
  display: none;
}

.gnav-list {
  display: flex;
  justify-content: space-between;
  list-style: none;
}

.gnav-item:not(:last-child) {
  margin-right: 30px;
}

.gnav-item a {
  position: relative;
  font-size: 15px;
  font-weight: bold;
  display: inline-block;
  padding: 5px 0;
  transition: .3s;
  letter-spacing: .05em;
  color: #333;
}

.gnav-item a::after {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  content: "";
  transition: .3s;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  background-color: #488b86;
}

.gnav-item a:hover::after {
  width: 100%;
}

/*--------------------------------
 メインビジュアル
---------------------------------*/
.mv {
  display: flex;
  align-items: center;
  justify-content: start;
  height: 100vh;
  text-align: left;
  background-image: url(/img/yukoillust.png);
  background-repeat: no-repeat;
  background-position: 70%;
  background-size: 30%;
}

.mv-container {
  padding: 0 20%;
}

.mv-title {
  font-size: 60px;
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 5px;
  letter-spacing: .1em;
}

.mv-title span {
  color: #488b86;
}

.mv-subtitle {
  font-size: 20px;
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 40px;
  letter-spacing: .08em;
}

/*--------------------------------
 Works
---------------------------------*/
.works-list {
  display: flex;
  flex-wrap: wrap;
  max-width: 1080px;
  margin: 0 auto;
}

.works-item {
  width: 31.74603%;
  margin-right: 0.79365%;
  margin-left: 0.79365%;
  margin-bottom: 40px;
}

.works-item:hover {
  opacity: 0.8;
}

.works-item:nth-of-type(3n) {
  margin-right: 0;
}

.works-img img {
  border: 1px solid #e6e6e6;
}

.works-name {
  font-size: 14px;
  font-weight: bold;
  margin-top: 8px;
}

.works-info {
  font-size: 12px;
  margin-top: 5px;
}

h3.button {
  display: block;
  background: #333;
  color: #fff;
  border-radius: 60px;
  height: 50px;
  width: 200px;
  text-align: center;
  margin: 40px auto 0;
  padding: 8px;
  font-size: 20px;
  font-weight: bold;
}

/*--------------------------------
 About
---------------------------------*/
.profile {
  display: flex;
  flex-wrap: wrap;
  max-width: 1080px;
  margin: 0 auto;
  align-items: center;
}

.profile-img {
  width: 20%;
  margin-right: 60px;
}

.profile-body {
  flex: 1;
  align-items: center; 
}

.profile-body p {
  font-size: 15px;
  line-height: 1.8;
}

.profile-body p:not(:last-child) {
  margin-bottom: 20px;
}

.name {
  font-size: 20px;
  margin-bottom: 16px;
}

/*--------------------------------
 Skill
---------------------------------*/
.skill {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 1080px;
  margin: 0 auto;
}

.skill-list {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;

}

.skill-item {
  flex: 1;
  padding: 24px;
  border-radius: 12px;
  border: solid 2px #488b86;
  color: #333;
}

.skill-item p {
  margin-bottom: 20px;
}

.skill-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 12px;
  color: #488b86;
  text-align: center;
}

.skill-tools-title {
  display: inline-block;
  font-size: 16px;
  margin-bottom: 6px;
  padding-left: 6px;
  border-left: solid #488b86 5px;
}

.skill-tools-text {
  font-size: 14px;
}

/*--------------------------------
 Contact
---------------------------------*/
.contact {
  text-align: center;
}

.contact img {
  max-width: 30px;
  height: auto;
  vertical-align: bottom;
  border-style: none;
}

.contact-list {
  margin-bottom: 16px;
}

.contact-item:not(:last-child) {
  margin-right: 10px;
}

.contact-text {
  margin-top: 10px;
}

/*--------------------------------
 ページトップ
---------------------------------*/
.page-top {
  transition: 0.3s;
  font-weight: bold;
  padding: 10px;
  cursor: pointer;
  text-align: center;
  background-color: #fff;
}

.page-top:hover {
  opacity: 0.6;
}

.fa-size {
  font-size: 1.5em;
}

.fa-icon::before {
  content: '\f106';
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: #488b86;
}

/*--------------------------------
 フッター
---------------------------------*/
.footer {
  padding: 30px;
  background-color: #333;
  color: #fff;
}

.copyright {
  font-size: 12px;
  text-align: center;
  color: #fff;
}

/*--------------------------------
 下層：Works 記事ページ
---------------------------------*/
.article-sp {
  display: none;
}

.support {
  color: #999999;
  font-size: 14px;
  margin-left: 24px;
  margin-top: 40px;
}

.support-after {
  color: #999999;
  font-size: 14px;
  margin-left: 24px;
}

.support-img {
  margin-left: 24px;
}


.article-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

.article-hero {
  width: 100%;
  background-color: #E0EFED;
  padding: 80px 0;
}

.article-hero-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-heroimg,
.article-summary {
  flex: 1;
  padding: 0 20px;
}

.article-summary p {
  line-height: 1.8;
  padding-bottom: 8px;
}

.article-title {
  font-size: 34px;
  margin-bottom: 40px;
}

.article-body {
  max-width: 1080px;
  margin: 0 auto;
  margin-bottom: 80px;
}

.article-body h3 {
  font-size: 34px;
  margin-bottom: 30px;
}

.article-body h4 {
  position: relative;
  font-size: 18px;
  margin-bottom: 16px;
  padding-left: 1em;
}

.article-body h4:not(:first-child) {
  margin-top: 40px;
}

.article-body h4::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  content: "";
  background-color: #488b86;
}

.article-body p {
  line-height: 1.8;
  margin-bottom: 8px;
  padding-left: 12px;
}

.article-body ul {
  line-height: 2;
  padding: 20px 0 20px 46px;
  margin-bottom: 8px;
}

.article-section {
  margin: 120px 0;
}

.article-section a {
  text-decoration: underline;
  text-decoration-style: dotted;
}

.article-section-flex {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.article-about-left {
  flex: 5;
}

.articlle-about {
  flex: 4;
  padding: 30px 0 0 60px;
}

.home-link {
  text-align: center;
}

.article .more {
  margin-bottom: 40px;
}

/*--------------------------------
下層：Worksページ ナビ
---------------------------------*/
.wnav {
  width: 100%;
  max-width: 1080px;
  margin: auto;
}

.wnav-list {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
  margin-bottom: 30px;
  padding: 0 10px;
}

.wnav-item {
  flex: 1 1 20%;
  text-align: center;
}

.wnav-item a {
  display: block;
  padding: 12px 8px;
  border: 1px solid #488b86;
  border-radius: 8px;
  background-color: #fff;
  color: #488b86;
  font-weight: 500;
  text-decoration: none;
  transition: 0.3s;
}

.wnav-item a:hover {
  background-color: #488b86;
  color: #fff;
}


/*--------------------------------
下層：ABOUTページ
---------------------------------*/
.strengths {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 1080px;
  margin: 0 auto;
}

.strengths-copy {
  justify-content: center;
  font-size: 18px;
  font-weight: normal;
  text-align: center;
  margin-bottom: 30px;
}

.strengths-list {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;

}

.strengths-item {
  flex: 1;
  background-color: #ffffff;
  padding: 24px;
  border-radius: 12px;
  border: 2px solid #488b86;
}

.strengths-title {
  text-align: center;
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 12px;
  color: #488b86;
}

.strengths-item p {
  color: #333;
}

/*media Queries 767
----------------------------------------------------*/
@media screen and (max-width: 767px) {
  body {
    font-size: 14px;
  }

  .pc-only {
    display: none;
  }

  .sp-only {
    display: block;
  }

  /* 見出し */
  .title {
    font-size: 26px;
    margin-bottom: 30px;
  }

  .lead {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
  }

  /* レイアウト */
  .wrapper {
    padding-top: 57px;
  }

  .section {
    padding: 60px 0;
  }

  .container {
    padding: 0 20px;
  }

  .more {
    font-size: 14px;
  }

  .morebutton {
    width: 160px;
    padding: 1.2rem 1.7rem;
  }

  /* ヘッダー */
  .header .container {
    padding: 15px;
  }

  .header-logo {
    font-size: 15px;
    margin-right: 15px;
  }

  /*　ヘッダー　ハンバーガーメニュー　*/
  .hamburger {
    display: flex;
    width: 30px;
    height: 22px;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    z-index: 1001;
  }

  .hamburger span {
    display: block;
    height: 3px;
    background: #333;
    border-radius: 2px;
    transition: 0.3s;
  }

  .hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
  }

  .hamburger.open span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }

  .gnav {
    position: absolute;
    top: 57px;
    left: 0;
    width: 100%;
    background: #fff;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    box-shadow: 0 5px 10px -6px rgba(0, 0, 0, .1);
  }

  .gnav.active {
    max-height: 1000px;
  }

  .gnav-list {
    display: block;
    text-align: center;
    padding: 40px 0;
  }

  .gnav-item {
    margin: 14px 0;
  }

  .gnav-item a::after {
    display: none;
  }

  .gnav-item a:hover {
    color: #488b86;
  }

  .gnav-item:not(:last-child) {
    margin-right: 0px;
  }

  /*  メインビジュアル */
  .mv {
    height: 50vh;
    background-position: 95%;
    background-size: 50%;
  }

  .mv-container {
    padding: 0 30px;
  }

  .mv-title {
    font-size: 30px;
  }

  .mv-subtitle {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .mv-text {
    font-size: 14px;
    line-height: 1.7;
  }

  /* Works */
  .works-name {
    font-size: 12px;
  }

  .works-info {
    margin-top: 3px;
  }

  .works-list {
    gap: 10px;
  }

  .works-item {
    flex: 0 0 48%;
    box-sizing: border-box;
    margin: 0;
  }

  /* Skill */
  .skill-img {
    width: 240px;
    margin: 0 auto;
    margin-bottom: 25px;
  }

  .skill-list {
    display: block;
    margin-bottom: 0;
    flex-direction: column;
  }

  .skill-item {
    margin: 0 auto;
    width: 80%;
    margin-bottom: 35px;
  }

  .skill-item:last-child {
    margin-bottom: 0;
  }

  .skill-name {
    margin-bottom: 5px;
  }

  .skill-text {
    font-size: 14px;
    line-height: 1.7;
  }

  /* About */
  .profile {
    display: block;
  }

  .profile-img {
    width: 150px;
    margin: 0 auto;
    margin-bottom: 30px;
  }

  .profile-body p {
    font-size: 14px;
    line-height: 1.7;
  }

  .profile-body p:not(:last-child) {
    margin-bottom: 20px;
  }

  /* フッター */
  .footer {
    padding: 20px;
  }

  /*　下層ページ works */

  .wnav {
    margin-bottom: 30px;
    width: 100%;
  }

  .wnav-list {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0;
    margin: 0;
    margin-right: 5px;
  }

  .wnav-item {
    flex: 1 1 30%;
    text-align: center;
  }


  /* 下層ページ　about */
  .strengths-copy {
    font-size: 16px;
    text-align: left;
  }

  .strengths-list {
    flex-direction: column;
  }

  .strengths-item {
    margin: 0 auto;
    width: 80%;
  }

  /* 下層ページ works 記事ページ*/

  .article-pc {
    display: none;
  }

  .article-sp {
    display: block;
  }


  .support {
    margin-left: 0;
    margin-top: 20px;
    margin-left: 10px;
  }

  .support-after {
    color: #999999;
    font-size: 14px;
    margin-left: 0px;
  }

  .support-img {
    margin-left: 0;
  }

  .article-hero {
    margin-bottom: 60px;
  }

  .article-hero-inner {
    display: block;
  }

  .article-title {
    font-size: 22px;
    padding-top: 8px;
  }

  .article-body h3 {
    font-size: 26px;
  }

  .article-body h4:not(:first-child) {
    margin-top: 24px;
  }

  .article-body p {
    font-size: 14px;
    line-height: 1.7;
    padding-left: 0px;
  }

  .article-body ul {
    padding: 20px 0 20px 12px;
  }

  .article-section {
    width: 90%;
    margin: 0 auto;
    padding-bottom: 80px;
  }

  .article-section:last-child {
    padding-bottom: 0px;
  }

  .article-section-flex {
    display: block;
  }

  .article-about-left {
    padding-bottom: 30px;
  }

  .article-about-switching {
    padding-top: 30px;
  }

  .articlle-about {
    padding: 0;
  }

  .article .more {
    margin: 10px 0;
  }

}