body {
  font-family: "Montserrat","Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  font-size: 15px;
  letter-spacing: .05em;
  color: #333;
}

a {

  transition: opacity .3s;
  text-decoration: none;
  /*2024-03-04*/
  /*color: #1ca9e3;*/
  /*color: #008080;*/
  color: #0d47a1;
}


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



.pc-only {
  display: block;
}

.sp-only {
  display: none;
}

/*--------------------------------
 レイアウト
---------------------------------*/
.wrapper {
  /*2024-03-03*/
  /*padding-top: 73px;*/
  padding-top: 48px;
}

/* 2024-03-02 works一覧の枠*/
.section {
  /*padding: 90px 0;*/
    padding: 30px 0;
}


.section:nth-of-type(odd) {
  /*2024-03-04*/
  /*background-color: #f7f7f7;*/ /* 初期値 薄い灰色*/
  /* sakura color*/
  /*background-color: #f9ebea;*/
  /*background-color: #fff3f9;*/
  background-color: #fff5f5;
}

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

/*--------------------------------
 見出し
---------------------------------*/
.title {
  /* 2024-03-02 */
  /*font-size: 34px;*/
  font-size: 30px;
  
  font-weight: bold;
  line-height: 1;
  
  /* 2024-03-02 */
  /*margin-bottom: 40px;*/
  margin-bottom: 10px;
  
  text-align: center;
  
  /* 2024-03-04 */  
  /*letter-spacing: .05em;*/
  letter-spacing: .02em;
  color: #333;
}

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

/*--------------------------------
ヘッダー
---------------------------------*/
/* メニュー*/
.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 {
  font-size: 20px;
  font-weight: bold;
  line-height: 1.2;
  margin-right: 20px;
  
  /*2024-03-04*/
  /*letter-spacing: .05em;*/
  letter-spacing: 0em;
  
}

.header-logo a {
  color: #333;
}

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

.gnav-item:not(:last-child) {
  margin-right: 20px;
}

/* メニュー右側のアイテム*/
.gnav-item a {
  position: relative;
  font-size: 13px;
  font-weight: bold;
  display: inline-block;
  padding: 5px 0;

  transition: .3s;
  /*2024-03-04*/
  /*letter-spacing: .05em;*/
  letter-spacing: 0.03em;
  
  color: #333;
}

.gnav-item a:after {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;

  transition: .3s;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  background-color: #333;
}

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

/*--------------------------------
 メインビジュアル
---------------------------------*/

/* 最初のセクション。xuan sang 画像*/
.mv {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 85vh;
  text-align: center;
}

.mv-container {
  padding: 0 40px;
}

.mv-title {
  font-size: 60px;
  font-weight: bold;
  
  /*line-height: 1.2;*/
  line-height: 0.6;
  
  margin-bottom: 5px;
  /*letter-spacing: .1em;*/
}

/* 2024-03-02 */
.mv-title2 {
  font-size: 46px;
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 5px;
  /*letter-spacing: .1em;*/
}


.mv-subtitle {
  font-size: 20px;
  font-weight: bold;
  line-height: 1;
  margin-bottom: 40px;
  letter-spacing: .08em;
}

.mv-text {
  font-size: 16px;
  line-height: 1.8;
}

/*2024-03-02*/
/*新設 サブタイトル*/
.mv-text2 {
  font-size: 20px;
  line-height: 1.0;
}

/*--------------------------------
 Works
---------------------------------*/
.works-list {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: -40px;
}

.works-item {
  width: 31.74603%;
  margin-right: 1.58730%;
  margin-bottom: 40px;
  color: #333;
  /*2024-03-06*/
	user-select: none; /* CSS3 */
	-moz-user-select: none; /* Firefox */
	-webkit-user-select: none; /* Safari、Chromeなど */
	-ms-user-select: none; /* IE10かららしい */
}

.works-item:hover {
	/*2024-03-05*/
  /*opacity: .9;*/
   /*2024-03-06*/
	user-select: none; /* CSS3 */
	-moz-user-select: none; /* Firefox */
	-webkit-user-select: none; /* Safari、Chromeなど */
	-ms-user-select: none; /* IE10かららしい */
	
	/*2024-03-06*/
	/* クリックやタップしたときの青い枠や四角を消すCSS */
	/* https://www.memory-lovers.blog/entry/2020/01/27/180000 */
	-webkit-tap-highlight-color:rgba(0,0,0,0);
	
	
}




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

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

.works-name {
  font-size: 12px;
  font-weight: bold;
  margin-top: 8px;
}

.works-info {
  font-size: 10px;
  margin-top: 5px;
}

/*--------------------------------
 Skill
---------------------------------*/
.skill-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: -50px;
}

.skill-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  /*2024-03-04*/
  /*width: 48%;*/
  width: 19%;
  margin-bottom: 50px;
}

.skill-img {
  width: 60px;
  height: auto;
  margin-right: 20px;
}

.skill-body {
  flex: 1;
}

.skill-name {
  margin-bottom: 10px;
}

.skill-text {
  font-size: 14px;
  line-height: 1.8;
}

/*--------------------------------
 About
---------------------------------*/
.profile {
  display: flex;
  flex-wrap: wrap;
  max-width: 800px;
  margin: 0 auto;
}
.profile-img {
  width: 20%;
  margin-right: 30px;
  border-radius: 50%;
}
.profile-img img {
  border-radius: 50%;
}
.profile-body {
  flex: 1;
}

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

.profile-body p:not(:last-child) {
  margin-bottom: 30px;
}

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

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

.contact-text {
  margin-top: 10px;
}
/*--------------------------------
 ページトップ
---------------------------------*/
.page-top {
  font-weight: bold;
  padding: 10px;
  cursor: pointer;
  text-align: center;
  background-color: #4c4c4c;
}

.page-top .material-icons-outlined {
  vertical-align: bottom;
  color: #fff;
}

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

.copyright {
  font-size: 10px;
  text-align: center;
  color: #797979;
}

/*--------------------------------
 下層：Worksページ
---------------------------------*/
.article {
  padding: 80px 0;
}

.article-container {
/* 2024-03-02 */
/*  max-width: 1040px;*/
  margin: 0 auto;
  padding: 0 20px;
}

.article-title {
  margin-bottom: 30px;
  text-align: center;
}

.article-body {
/* 2024-03-02 */
  /*max-width: 720px;*/
  margin: 0 auto;
  margin-bottom: 80px;
}

.article-body h3 {
  position: relative;
  font-size: 18px;
  margin-bottom: 5px;
  padding-left: 1em;
}

.article-body h3:not(:first-child) {
  margin-top: 50px;
}

.article-body h3::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  content: "";
  border-radius: 3px;
  background-color: #333;
}



.article-body p {
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 30px;
}

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


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

  .pc-only {
    display: none;
  }

  .sp-only {
    display: block;
  }

  /* 見出し works 外枠のタイトル*/
  .title {
	/*2024-03-04*/
    /*font-size: 26px;*/
	font-size: 22px;
	
	/*2024-03-04*/	
    /*margin-bottom: 20px;*/
	margin-bottom: 10px;
  }

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

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

/*works外枠上部の余白*/
  .section {
	/* 2024-03-04*/
    /*padding: 10px 0;*/
	padding: 10px 0;
  }

  .container {
	/* 2024-03-04*/
    /*padding: 0 20px;*/
    padding: 0 10px 20px;
  }

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

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

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

/* ヘッダー メニュー右側の文字 */
  .gnav-item a {
    /*font-size: 10px;*/
	font-size: 12px;
  }

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

  /*  メインビジュアル */
  .mv {
    height: 75vh;
  }

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

/*2024-03-04*/
/*画像上表示のベトナム語*/
  .mv-title {
    font-size: 30px;
  }
  
/*2024-03-02*/
/*画像上表示の英語*/
.mv-title2 {
	font-size: 26px;
}
  
  .mv-subtitle {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .mv-text {
    font-size: 14px;
    line-height: 1.7;
  }
  
 /*2024-03-02*/
.mv-text2 {
	font-size: 16px;
	line-height: 0.8;
}
 

  /* Works */
  .works-name {
    font-size: 12px;
  }
  
  .works-info {
    margin-top: 3px;
  }

  .works-list {
    justify-content: space-between;
  }

  .works-item {
    flex: 0 0 48%;
    margin-right: 0;
    margin-bottom: 30px;
  /*2024-03-06*/
	user-select: none; /* CSS3 */
	-moz-user-select: none; /* Firefox */
	-webkit-user-select: none; /* Safari、Chromeなど */
	-ms-user-select: none; /* IE10かららしい */
  }

  /* Skill */
  .skill-list {
    display: block;
    margin-bottom: 0;
  }

  .skill-item {
	/*2024-03-04*/
    /*width: 100%;*/
    width: 100%;
    margin-bottom: 20px;
  }

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

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

  .skill-text {
    font-size: 13px;
    line-height: 1.7;
  }

  /* About */
  .profile {
    display: block;
  }
  .profile-img {
    width: 150px;
    margin: 0 auto;
    margin-bottom: 25px;
  }

  .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 */
  .article {
    padding: 50px 0;
  }

  .article-body h3 {
    font-size: 16px;
    padding-left: .8em;
  }

  .article-body h3:not(:first-child) {
    margin-top: 30px;
  }

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

/*
2024-03-03
CSS で矢印を作る方法
https://hirashimatakumi.com/blog/217.html
*/
.arrow-bottom {
  display: inline-block;
  width: 18px;
  height: 18px;
  margin: 0 10px;
  border-bottom: 4px solid #000;
  border-right: 4px solid #000;
  transform: rotate(45deg);
}

.arrow-bottom:hover{/*ホバーしたとき*/
  /*background-color: #F00;*/
  /*border-bottom: 4px solid #F00;*/
  /*border-right: 4px solid #F00;*/
}


/*
https://pulpxstyle.com/button-textlink-20200401/
*/
.btn01 a {
	background-color:  #000080;
	border: 10px solid #000080;
	border-radius: 4px 4px 4px 4px;
	color: #FFF;
	font-family: Tinos; /* Tinos Roboto */
	font-weight: 700;
	letter-spacing: -0.02em;
	user-select: none;
}

.btn01 a:hover {
	background-color:  #4569ff;
	border: 10px solid #4569ff;
	border-radius: 4px 4px 4px 4px;
	color: #ffb600;
	font-weight: 700;
	
}

.btn02 a {
	background-color:  #ffdcdc;
	background-color:  #ffdcdc;
	border: 2px solid #d46a44;
	border-radius: 4px 4px 4px 4px;
	color: #4c1f0f;
	font-family: Tinos; /* Tinos Roboto */
	font-weight: 700;
	letter-spacing: 0.05em;
	user-select: none;
	padding: 5px;
}

.btn02 a:hover {
	background-color:  #FF8787;
	border: 2px solid #FFB9B9;
	border-radius: 4px 4px 4px 4px;
	/*color: #ffb600;*/
	color: #4c1f0f;
	font-weight: 700;
	cursor: pointer;
	cursor: hand;
	
}

.table_button {
	border: none; 
	border-collapse: collapse; 
	margin-left: auto; 
	margin-right: auto;
}

.table_button td{
	
border: none !important; 
text-align: left;
font-family: Tinos; 
font-weight: 700; 
letter-spacing: 0.05em;

}

.table_button_text {
	font-family: Tinos; /* Tinos Roboto */
	font-weight: 700;
	letter-spacing: 0.06em;
	user-select: none;
	
}