@charset "utf-8";
/* CSS Document */
html,body,ul{
margin: 0;
padding: 0;
width: 100%;
} 
html {
scroll-behavior: smooth;
}
dl, dt, dd{
    margin: 0;
    padding: 0;
}
#pankuzu_navi ul{
text-align: left;
}
#pankuzu_navi ul li{
list-style: none;
padding: 0;
display: inline-block;
margin: 0 1rem;
}
#pankuzu_navi ul li:after{
margin-left: 1rem;
content: ">";
}
#pankuzu_navi ul li:last-child::after {
content: " ";
}
.wrap{
margin: 0 auto;
}
.inner{
text-align: center;
margin: 0 auto;
}
.bp_logo img{
width: 250px;
padding: 10px 0;
}
nav ul{
display: flex;
justify-content: center;
}
nav ul li{
list-style: none;
width: calc(100% / 5);
}
nav ul li a{
text-decoration: none;
color: #000;
}
a{
text-decoration: none;
color: #000;
}
a:hover{
border-color: #1B1464;
color: #1B1464;
opacity: .5;
}
button:hover{
background-color: #565656;
color: #fff;
opacity: .5;
}
h4{
text-align: left;
margin-top: 0;
}
p{
text-align: left;
line-height: 2em;
}
section:nth-child(odd){
background-color: #f0f0f0;
}
section{
margin: 0 auto;
}
header,
main,
footer{
width: 100%;
}
main img{
vertical-align: top;
}
.company_table{
margin: 20px 0;
}
.company_table table{
/*width: 750px;*/
margin: 50px auto;
text-align: center;
border-collapse: collapse;
border-top: 1px solid #000; 
}
.company_table table th{
color: #1B1464;
}
.company_table table td,
.company_table table th{
border-bottom: 1px solid #000;
text-align: left;
padding: 10px 0;
}
h2{
position: relative;
}
h2:after{
position: absolute;
top: 2.5em;
font-weight: normal;
font-size: 0.6em;
}

#section3 img{
  max-width: 100%;
  height: auto;
}
#section3 h4{
    margin: 1rem 0;
}
#section3 ul, #section3 dl{
    text-align: left;
}
#section3 ul.solution li{
    list-style: none;
}
#section3 ul.solution li::before{
    content: "✓";
    margin-right: 3px;
}
#section3 ul.service-coverage li{
    margin-left: 1rem;
}
#section3 .service-wrapper{
    display: flex;
    gap:1rem;
}
#section3 .service{
    margin-top: 10px;
}
#section3 dl dt{
    margin-bottom: 5px;
    font-size: 1.2rem;
}


.flex{
width: calc(100% - 20px);
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
white-space: nowrap;
height: auto;
padding: 50px 10px;
}
.flex_b{
width: 100%;
}
.service_img{
width: 30%;
margin-bottom: 2em;
}
#section5 .flex_b{
align-items: flex-start;
}

#section6{
padding: 25px 0;
}
.center{
text-align: center;
}
footer{
background-color: #000;
color: #fff;
padding: 1em 0;
}
button{
width: 300px;
height: 75px;
margin: 25px 0;
border-radius: 5px;
cursor: pointer;
}
.w{
background-color: #fff;
}
.blue{
background-color: #1B1464;
color: #fff;
}
.indent-1 {
	padding-left:1em;
	text-indent:-1em;
}

/* 言語切り替え全体のコンテナ */
.header-lang-box {
  display: flex;
  margin-top: 15px;
  align-items: center;
  justify-content: flex-end;
}

.lang-switch-container {
  display: flex;
  position: relative;
  background-color: #f5f5f7; /* 薄いグレーの背景 */
  padding: 4px;
  border-radius: 30px; /* カプセル型 */
  border: 1px solid rgba(0, 0, 0, 0.05);
}

/* リンク（文字）の共通スタイル */
.lang-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 28px;
  font-family: "Helvetica Neue", "Arial", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: #86868b; /* スタイリッシュな中間色のグレー */
  text-decoration: none;
  border-radius: 20px;
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1); /* 滑らかな動き */
}

/* マウスホバー時（選択されていない方） */
.lang-link:not(.is-active):hover {
  color: #1d1d1f;
  background-color: rgba(0, 0, 0, 0.04);
}

/* アクティブ（選択中）の状態 */
.lang-link.is-active {
  color: #ffffff; /* 文字を白に */
  background-color: #1d1d1f; /* 深みのある黒（モダンな印象） */
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15); /* ほんのり影をつけて立体感を */
  pointer-events: none; /* クリック連打防止 */
}

@media screen  and (min-width: 1101px) {
main{
background-image: url("../imgs/main.jpg");
width: 100%;
height: 600px;
background-size: cover;
background-repeat: no-repeat;
background-position: top 10% center;
position: relative;
}
main:after{
content: "";
position: absolute;
background-image: url("../imgs/main.png?20241228");
width: 100%;
height: 600px;
background-size: cover;
background-repeat: no-repeat;
background-position: top 10% center;
z-index: 50;
}
.wrap{
width: 1100px;
margin: 0 auto;
}
}
@media screen  and (max-width: 1100px) and (min-width: 501px) {
.wrap{
width: 100%;
margin: 0 auto;
}
main{
background-image: url("../imgs/main.jpg");
width: 100%;
height: 550px;
background-size: cover;
background-repeat: no-repeat;
background-position: top center;
position: relative;
}
main:after{
content: "";
position: absolute;
background-image: url("../imgs/main_logo.png?20241228");
width: 100%;
height:100%;
background-size: auto;
background-repeat: no-repeat;
background-position: top 45% center;

z-index: 50;
}
}
@media screen  and (min-width: 901px) {
.inner{
width: 900px;
padding: 25px;
margin: 0 auto;
}
section{
padding: 50px;
}
#section5 .flex_b .section5_item{
width: calc(100% / 2 - 15px);
}
#section5 ul li{
text-align: left;
font-size: 0.8em;
}
.section5_item{
position: relative;
}
.section5_item:last-child{
border-right: 1px solid #000;
padding-right: 1em;
}
.section5_item:before{
position: absolute;
border-left: 1px solid #000;
content: "";
display: inline-block;
top: 0;
left: -2em;
height: 100%;
}
.company_table table{
width: 700px;}
}
@media screen  and (max-width: 900px) {

section{
width: calc(100% - 20px);
padding: 25px 10px;
}
.inner{
width: calc(100% - 40px);
padding: 25px 20px;
}
.bp_logo{
margin-left: 5px;
}
}
@media screen  and (max-width: 900px) and  (min-width: 501px) {

#section5 .flex_b .section5_item{
width: calc(100% / 3 - 15px);
}
#section5 ul li{
text-align: left;
font-size: 0.7em;
}
.section5_item{
position: relative;
margin-left: 5px;
}
.section5_item:last-child{
border-right: 1px solid #000;
padding-right: 1em;
}
.section5_item:before{
position: absolute;
border-left: 1px solid #000;
content: "";
display: inline-block;
top: 0;
left: -20px;
height: 100%;
}
}
@media screen  and (min-width: 501px) {
.sp_l{
text-align: center;
}
nav ul li{
font-size: 12px;
width: auto;
margin-right: 35px;
}
#section6 nav ul li{
font-size: 12px;
width: calc(100% / 5);
margin-right: 0;
text-align: center;
}
.flex_b{
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
white-space: nowrap;
height: auto;
}
.inner{
padding: 25px 0;
}

.sp_hide_li{
list-style: none;
}
footer p{
text-align: center;
}
.for_sp{
display: none;
}
}
@media screen  and (max-width: 500px) {
.sp_l{
text-align: left;
}
main{
background-image: url("../imgs/main_sp.jpg");
width: 100%;
height: 550px;
background-size: cover;
background-repeat: no-repeat;
background-position: top center;
position: relative;
}
main:after{
content: "";
position: absolute;
background-image: url("../imgs/main_sp.png?20241228");
width: 100%;
height: 550px;
background-size: cover;
background-repeat: no-repeat;
background-position: center center;
z-index: 50;
}
nav ul{
width: 95%!important;
margin: 0 auto;
flex-wrap: wrap;
padding: 2px 0;
}
nav ul li{width: 100%;
/*width: calc(100% / 3)!important;
font-size: 12px;*/
}
.for_pc{
display: none;
}
.company_table table{
max-width: 320px;
}
th,td,p{
font-size: 0.8em;
}
.flex_b{
display: block;
}
.service_img{
width: 45%;
}
.service_img p{
font-size: 0.6em;
}
#section3 .service-wrapper{
    display: block;       
}
#section5 .flex_b{
display: block;
}
#section5 ul li{
text-align: left;
font-size: 0.8em;
margin-left: 1em;
}
.section5_item{
position: relative;
margin-top: 25px;
margin-left: 50px;
}
.section5_item:before{
position: absolute;
border-left: 1px solid #000;
content: "";
display: inline-block;
top: 0;
left: -1em;
height: 100%;
}
.sp_hide_li{
visibility: hidden;
height: 0;
}
footer p{
margin-left: 1em;
}
/*.bp_logo img{
position: absolute;
top: 0;
left: 0;
z-index: 105;
padding-top: 5px!important;
}*/
}
/*========スマホ用　ハンバーガーメニュー　start=======*/
.header {
  position: sticky; /* headerを追従にする */
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  background-color: #fff;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  z-index: 100;

}
.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
  position: relative;
}
.logo {
  font-size: 1.25em;
  font-weight: bold;
}

/* ハンバーガーボタンのデザイン */
.drawer__button {
  position: fixed;
  right: 1rem;
  width: 3rem;
  height: 3rem;
/*  background-color: transparent;*/
background-color: #1B1464;
  border: none;
  cursor: pointer;
  z-index: 999; /* メニューを開いている時もクリックできるよう設定 */
  color: #fff;
}

/* ハンバーガーボタン内の線 */
.drawer__button > span {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2rem;
  height: 2px;
  background-color: #fff;
  transform: translateX(-50%);
}
    
.drawer__button > span:first-child {
  transform: translate(-50%, calc(-50% - 0.5rem));
  transition: transform 0.3s ease;
}
.drawer__button > span:nth-child(2) {
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}
.drawer__button > span:last-child {
  transform: translate(-50%, calc(-50% + 0.5rem));
  transition: transform 0.3s ease;
}
/* 展開時のデザイン */
.drawer__button.active > span:first-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}
.drawer__button.active > span:nth-child(2) {
  opacity: 0;
}
.drawer__button.active > span:last-child {
  transform: translate(-50%, -50%) rotate(45deg);
}
/* メニューのデザイン */
.drawer__nav {
  position: fixed; /* 追従ヘッダーなどでも表示できるよう設定しておく */
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  transition: opacity 0.3s ease;
  opacity: 0;
  visibility: hidden;
}
.drawer__nav.active {
  opacity: 1;
  visibility: visible;
}
.drawer__nav__inner {
  position: relative;
  width: 80%;
  height: 100%;
  background-color: #1B1464;
  padding: 4rem 1.5rem 1rem;
  margin: 0 0 0 auto;
  overflow: scroll;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}
.drawer__nav.active .drawer__nav__inner {
  transform: translateX(0);
}
.drawer__nav__menu {
  list-style: none;
  padding-left: 0;
}
.drawer__nav__link {
  display: block;
  color: #fff;
  text-decoration: none;
  padding: 1rem 1rem;
  border-bottom: solid 1px lightgray;
}

/* ハンバーガーメニュー展開時、背景を固定 */
body.active {
  height: 100%;
  overflow: hidden;
}


/*.menu-btn {
    position: fixed;
    top: 10px;
    right: 10px;
    display: flex;
    height: 60px;
    width: 60px;
    justify-content: center;
    align-items: center;
    z-index: 90;
    background-color: #1B1464;
}
.menu-btn span,
.menu-btn span:before,
.menu-btn span:after {
    content: '';
    display: block;
    height: 3px;
    width: 25px;
    border-radius: 3px;
    background-color: #ffffff;
    position: absolute;
}
.menu-btn span:before {
    bottom: 8px;
}
.menu-btn span:after {
    top: 8px;
}
#menu-btn-check:checked ~ .menu-btn span {
    background-color: rgba(255, 255, 255, 0);
}
#menu-btn-check:checked ~ .menu-btn span::before {
    bottom: 0;
    transform: rotate(45deg);
}
#menu-btn-check:checked ~ .menu-btn span::after {
    top: 0;
    transform: rotate(-45deg);
}
#menu-btn-check {
    display: none;
}
.menu-content {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 80;
    background-color: #1B1464;
}
.menu-content ul {
    padding: 70px 10px 0;
}
.menu-content ul li {
    border-bottom: solid 1px #ffffff;
    list-style: none;
}
.menu-content ul li a {
    display: block;
    width: 90%;
    font-size: 15px;
    box-sizing: border-box;
    color:#ffffff;
    text-decoration: none;
    padding: 9px 15px 10px 0;
    position: relative;
}
.menu-content ul li a::before {
    content: "";
    width: 7px;
    height: 7px;
    border-top: solid 2px #ffffff;
    border-right: solid 2px #ffffff;
    transform: rotate(45deg);
    position: absolute;
    right: 11px;
    top: 16px;
}
.menu-content {
    width: 100%;
    height: 70%;
    position: fixed;
    top: 0;
    left: 100%;
    z-index: 80;
    background-color: #1B1464;
    transition: all 0.5s;
}
#menu-btn-check:checked ~ .menu-content {
    left: 0;
}*/
/*========スマホ用　ハンバーガーメニュー　end========*/
/*========ページトップ　start========*/
#page_top{
width: 50px;
height: 50px;
position: fixed;
right: 0;
bottom: 0;
background: #1B1464;
opacity: .9;
}
#page_top a{
position: relative;
display: block;
width: 50px;
height: 50px;
text-decoration: none;
}
#page_top a::before{
font-weight: 900;
content: "\02227";
font-size: 24px;
color: #fff;
position: absolute;
width: 25px;
height: 25px;
top: 0;
bottom: 7px;
right: 0;
left: 0;
margin: auto;
text-align: center;
}
/*========ページトップ　end========*/

.tab_a , .tab_b {
    width: 320px;
    height: 50px;
    margin: 0 auto;
    background:#5e5e5e;
      line-height: 50px;
    color: #fff;
    list-style: none;
    text-align: center;
  }
 .tab_a:hover, .tab_b:hover {
  opacity: 0.75;
  color: #d9d9d9;
}