html{
	scroll-padding-top: 160px;
	scroll-behavior: smooth;
}

body {
	margin:0;
	font: 16px 'Noto Sans JP', 'Lucida Grande','Hiragino Kaku Gothic ProN', 'sans-serif', 'Meiryo';
	line-height: 1.85;
}

p{
	margin:0;
}

img{
	vertical-align: unset;
}

a{
    text-decoration: none;
	color:#000000;
}

.header-avoid{
    margin-top: 104px;
}

.inner{
    width: 1300px;
    margin: auto;
}

.contents{
    padding: 150px 0;
}


.mv{
	background: transparent linear-gradient(180deg, #FFCF14 0%, #FFF31C 100%) 0% 0% no-repeat padding-box;
	padding-top: 120px;
    position: relative;
}

.mv:before{
    position: absolute;
    content: '';
    clip-path: polygon(0 0, 0% 100%, 100% 0);
    width: 1028px;
    height: 261px;
    background: #FFFFFF;
    z-index: 0;
    top: 90px;
    left: calc(((100% - 1500px) / 2) - 50px);
}

.mv:after{
    position: absolute;
    content: '';
	clip-path: polygon(100% 0, 0% 100%, 100% 100%);
	width: 100%;
    height: 490px;
    background: #FFFFFF;
    z-index: 0;
    bottom: -1px;
}

.mv-logo{
    aspect-ratio: 527 / 83;
}



.mv .inner{
    width: 1500px;
    position: relative;
    z-index: 1;
}

.mv-group{
    display: flex;
    justify-content: space-between;
    gap: 25px;
}

.mv h1{
    font-size: 70px;
    line-height: 1.25em;
}

.mv h1 span{
	font-size: 28px;
    font-weight: normal;
    display: block;
    line-height: 2.5em;
}

.mv-button-area{
    display: flex;
    gap: 15px;
}

.sp-mv-image{
	display:none;
}

.mv-image-area{
	display: flex;
    justify-content: center;
    align-items: flex-end;
    width: 50%;
}

.mv-image-area img{
	width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    aspect-ratio: 837 / 469;
}

.button-black{
    background:#000;
    border: 2px solid #000000;
    border-radius: 62px;
    display: flex;
    width: 340px;
    height: 90px;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    font-weight: bold;
    color: #FFF;
	position: relative;
    margin-left: auto;
}

.button-black:after{
    position: absolute;
	content:'';
	background-image:url(https://www.dos-osaka.co.jp/deviceshutter/img/dev_wmaru.svg);
	width:35px;
    height: 35px;
	right: 15px;
	background-size: contain;
    background-repeat: no-repeat;
}

.button-black:hover{
    background:#FFF;
    color: #000;
}

.button-black:hover:after{
	background-image:url(https://www.dos-osaka.co.jp/deviceshutter/img/dev_bmaru.svg);

}

.button-orange {
    background: transparent linear-gradient(180deg, #FFCF14 0%, #FFF31C 100%) 0% 0% no-repeat padding-box;
    border: 2px solid #000000;
    border-radius: 62px;
    display: flex;
    width: 340px;
    height: 90px;
    justify-content: center;
    align-items: center;
    font-size: 18px;
    font-weight: bold;
    color: #000000;
	position: relative;
}

.button-orange:after{
    position: absolute;
	content:'';
	background-image:url(https://www.dos-osaka.co.jp/deviceshutter/img/dev_bmaru.svg);
	width:35px;
    height: 35px;
	right: 15px;
	background-size: contain;
    background-repeat: no-repeat;
}

.button-orange:hover{
	opacity: 0.6;
}

.left-bar{
    border: 2px solid #000000;
    border-radius: 0px 60px 60px 0px;
    width: 36%;
    padding: 30px 0 30px calc(((100% - 1300px) / 2) + 10px);
    font-size: 40px;
    box-shadow: 10px 10px 0px 0px rgba(0, 0, 0, 1);
    background: #FFF;
    margin: 0;
    left: -10px;
    position: relative;
    line-height: 1.5;
}

/*お悩みの解決*/

br.sp-only{
	display:none;
}

.top-main-illust-area{
	position: relative;
    height: 440px;
}

.top-main-illust-text{
    position: absolute;
    height: 120px;
    width: 420px;
    display: flex;
    border: 2px solid;
    border-radius: 100px;
    font-weight: bold;
    font-size: 22px;
    align-items: center;
    justify-content: center;
}

.top-main-illust-area .top-main-illust-text:nth-of-type(1) {
	top: 90px;
    left: 70px;
}

.top-main-illust-area .top-main-illust-text:nth-of-type(2) {
	top: 90px;
    right: 70px;
}

.top-main-illust-area .top-main-illust-text:nth-of-type(3) {
    top: 260px;
    left: 0;
}

.top-main-illust-area .top-main-illust-text:nth-of-type(4) {
    top: 260px;
    right: 0;
}

.top-main-illust{
    bottom: -50px;
    position: absolute;
    left: calc((100% - 400px) / 2);
}

.top-main-box {
    border: 3px solid #000000;
    border-radius: 70px;
    box-shadow: 10px 10px 0px 0px rgba(0, 0, 0, 1);
    overflow: hidden;
}


.top-main-box-title{
	background: #FFCF14;
    margin: 0;
    text-align: center;
    padding: 75px 0 30px;
    font-size: 50px;
    font-weight: bold;
    border-bottom: 3px solid;
}


.top-main-box-contents{
    margin: 50px 100px;
}

.merit-contents{
    display: flex;
    align-items: center;
    gap: 50px;
    justify-content: space-between;
}

.merit-title{
    font-size: 24px;
    font-weight: bold;
	margin-bottom: 1em;
	position: relative;
}

.merit-title:after{
    position: absolute;
    content: '';
    background: #000000;
    width: 120%;
    height: 3px;
    left: 0;
    bottom: -0.5em;
    z-index: -1;
}

.top-main-box-contents .merit-contents:nth-of-type(2) .merit-title::after {
	right: 0;
    left: auto;
}

.button-area{
	display: flex;
    gap: 50px;
    justify-content: center;
    margin: 80px 0 100px;
}

/*事例*/

.casestudy{
	background:#F2F2F2;
}

.casestudy-area{
    margin: 90px 0 0;
    display: flex;
    justify-content: space-between;
}

.casestudy-group{
    display: block;
    width: calc((100% - 150px) / 3);
}

.casestudy-card{
    border: 2px solid #000000;
    border-radius: 30px;
    overflow: hidden;
	background:#FFF;
	box-shadow: 10px 10px 0px 0px rgba(0, 0, 0, 1);
    position: relative;
    transition-duration: 0.25s;
}

.casestudy-card:after{
	position: absolute;
	content:'';
	background-image:url(https://www.dos-osaka.co.jp/deviceshutter/img/dev_bmaru.svg);
	width:35px;
    height: 35px;
	right: 15px;
    bottom: 15px;
	background-size: contain;
    background-repeat: no-repeat;
}

.casestudy-card:hover{
    opacity: 0.6;
    transform: translateY(3px);
    transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}

.casestudy-card-top{
    position: relative;
    height: 230px;
    overflow: hidden;
}

.casestudy-img{
    width: 100%;
    height: auto;
}

.casestudy-number{
	border: 2px solid #000000;
	border-radius: 30px;
	background:#FFF31C;
	font-size:18px;
	font-weight:bold;
}

.casestudy-card-logo-area{
	height: 70px;
	margin: 30px 0 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.casestudy-name{
    text-align: center;
    font-size: 18px;
    font-weight: bold;
}

.casestudy-title{
	margin: 15px 25px;
    font-size: 14px;
    height: 8em;
}

.casestudy-number{
	border: 2px solid #000000;
    border-radius: 30px;
    background: #FFF31C;
    font-size: 18px;
    font-weight: bold;
    width: 90px;
    height: 30px;
    text-align: center;
    position: absolute;
    bottom: 5px;
    right: 10px;
    line-height: 1.5;
}

/*IT資産管理おすすめ*/

.itasset-banner-area{
	background: linear-gradient(
    90deg,
    /* --- 左半分（0% 〜 50%） --- */
    #B2E4FF 0%,
    #FFEAF5 50%,
    
    /* --- 右半分（50% 〜 100%） --- */
    #54D6FF 50%,
    #1C86FF 100%
  );

    overflow: hidden;

}

.h2-center{
    width: 960px;
    text-align: center;
    font-size: 40px;
    border: 2px solid;
    padding: 60px 100px 50px;
    border-radius: 0px 0px 60px 60px;
    border-top: 0;
    margin: auto;
    position: relative;
    top: -10px;
	left:0;
	background: #FFF;
    box-shadow: 10px 10px 0px 0px rgba(0, 0, 0, 1);
	line-height: 1.5;
}

.itasset-banner-group{
	display: flex;
    margin: 80px 0 160px;
    justify-content: center;
    gap: 140px;
}

.itasset-banner{
    background: #FFF;
    border-radius: 30px;
    max-width: 820px;
    width: calc((100% - 295px) / 2);
    overflow: hidden;
    position: relative;
	transition-duration: 0.25s;
}

.itasset-banner:hover{
	opacity: 0.6;
    transform: translateY(3px);
	transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}

.itasset-banner.ss1cloud{
    box-shadow: 10px 10px 0px 0px #0A1E47;
}

.itasset-banner.ss1cloud:after{
	position: absolute;
	content:'';
	background-image:url(https://www.dos-osaka.co.jp/deviceshutter/img/dev_scmaru.svg);
	width:35px;
    height: 35px;
	right: 15px;
    bottom: 35px;
	background-size: contain;
    background-repeat: no-repeat;
}

.itasset-banner.ss1{
    box-shadow: 10px 10px 0px 0px #07557F;
}

.itasset-banner.ss1:after{
	position: absolute;
	content:'';
	background-image:url(https://www.dos-osaka.co.jp/deviceshutter/img/dev_ss1maru.svg);
	width:35px;
    height: 35px;
	right: 15px;
    bottom: 35px;
	background-size: contain;
    background-repeat: no-repeat;
}

.itasset-banner-top {
    color: #FFF31C;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    padding: 18px 0;
}

.ss1cloud .itasset-banner-top{
    background: #01297B;
}

.ss1 .itasset-banner-top{
    background: #2CA8EB;
}

.itasset-banner-top .white{
    color: #FFF;
}

.itasset-banner-img-area{
	display: flex;
    height: 80px;
    align-items: center;
    justify-content: center;
    margin: 35px 0;
}

.itasset-banner-text-area{
	display: flex;
    flex-direction: column;
    align-items: center;
    height: 7em;
    justify-content: space-between;
    margin-bottom: 70px;
	padding:0 15px;
}

.itasset-banner-text-area p{
    font-size: 18px;
	font-weight: 500;
}

/*お知らせ*/

.h2-center-ellipse{
	width: 900px;
    margin: auto;
    border-radius: 100px;
    height: auto;
    padding: 35px 0;
    text-align: center;
	background: #FFF;
    box-shadow: 10px 10px 0px 0px rgba(0, 0, 0, 1);
	border:2px solid;
	font-size: 30px;
	margin-bottom: 50px;
	line-height: 1.5;
}

.news-area{
	margin: 80px 0 35px;
}

.news-list{
    display: flex;
	align-items: center;
    gap: 70px;
    border-bottom: 2px solid;
    position: relative;
}

.news-list:first-child{
    border-top: 2px solid;
}

.news-list:before{
	position: absolute;
	content:'';
	background:#C5C5C5;
	width:100%;
    height: 84%;
	transform: scale(0, 1);
	  transform-origin: left top;
	transition: .3s;
	z-index: -1;
}

.news-list:hover:before{
	transform: scale(1, 1);
}

.news-list:after{
	position: absolute;
	content:'';
	background-image:url(https://www.dos-osaka.co.jp/deviceshutter/img/dev_bmaru.svg);
	width:35px;
    height: 35px;
	right: 15px;
	background-size: contain;
    background-repeat: no-repeat;
}

.news-date{
    border-radius: 62px;
    color: #FFF;
    background: #000;
    width: 200px;
    height: 50px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 30px 0 30px 20px;
}

.news-title{
    font-size: 24px;
    font-weight: bold;
	width: 100%;
    padding-right: 70px;
}



/*お知らせ一覧*/
.news-title-area{
    display: flex;
    width: 100%;
    border-bottom: 1px solid;
    align-items: center;
    gap: 65px;
	position: relative;
}

.news-title-area:after{

}

/*お知らせ記事*/
.news-inner{
	padding:70px 0 130px;
}

.news-detail-title-area{
    display: flex;
    align-items: center;
    gap: 40px;
	margin-bottom: 15px;
}

.news-detail-date{
	font-weight: bold;
	font-size:18px;
	position: relative;
}

.news-detail-date:after{
	position: absolute;
    content: '';
    width: 2px;
    height: 100%;
    background: #000;
    right: -20px;
}

.news-detail-title{
	font-weight: bold;
	font-size:24px;
	margin: 0;
}


/*機能*/
.function.top-main-box-contents{
    margin: 0;
}

.function .merit-text{
	width: 80%;
}

.function-img{
    margin: 50px 0 80px;
    width: auto;
    max-width: 100%;
    max-height: 100%;
    height: auto;
}

.text-wide-function{
	margin:45px 0 15px;
}

.text-bottom-wide-function{
	margin-bottom:50px
}


.subpage-top {
    background: #000;
    padding: 90px 0 70px;
    overflow: hidden;
}

.subpage-title-area{
    border-radius: 0px 75px 75px 0px;
    background: #FFF;
    box-shadow: 10px 10px 0px 0px #FFCF14;
    position: relative;
    left: -10px;
    box-sizing: border-box;
    width: calc(100% - 290px);
    padding: 30px 100px 30px calc(((100% - 1300px) / 2) + 10px);
}

.subpage-title-area h1{
    margin: 0;
    border-bottom: 2px solid;
    padding-bottom: 10px;
}

.subpage-title-area .breadcrumbs{
	display: flex;
    gap: 2em;
    list-style-type: none;
    margin: 15px 0 0 0;
    padding: 0;
    justify-content: flex-end;
    font-size: 12px;
    font-weight: bold;
}

.subpage-title-area .breadcrumbs li{
	position: relative;
}

.subpage-title-area .breadcrumbs li:not(:last-child)::after {
    position: absolute;
    content: '>';
    width: 1.5em;
    height: 1.5em;
    right: -2em;
}


.button-white{
	background: #FFF;
    width: 350px;
    height: 90px;
    border-radius: 62px;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    border: 2px solid;
}

.button-white:hover{
	background: #A5A5A5;
}

.subpage-top-contents-group .button-area a{
	height: 50px;
}

.subpage-top-contents-group .button-area a:hover{
	opacity: 0.6;
}

.button-external:after{
	background-image: url(https://www.dos-osaka.co.jp/deviceshutter/img/link_gaibu.png);
    width: 30px;
    height: 21px;
}

.subpage-top-text{
	color:#FFF;
	width: 1300px;
	margin:60px auto 30px;
}

.subpage-top .button-area{
	width: 1300px;
    margin: auto;
	justify-content: flex-start;
}

.subpage-top .button-orange,
.subpage-top .button-white{
	width: 350px;
    height: 50px;
    font-size: 14px;
}

.subpage-top .button-orange:after{
	background-image: url(https://www.dos-osaka.co.jp/deviceshutter/img/dev_byaji.svg);
    width: 12px;
    height: 9px;
}

.subpage-contents{
	padding:70px 0;
}

.background-F2F2F2{
	background:#F2F2F2;
}

h2.underline-yb{
	font-size: 30px;
    margin: 0 0 60px 0;
}

.underline-yb{
	position: relative;
}

.underline-yb:before{
	content: "";
    width: 100px;
    height: 3px;
    position: absolute;
    background: #FFCF14;
    bottom: -10px;
    border-radius: 3px;
}

.underline-yb:after{
    content: "";
    width: 70px;
    height: 3px;
    position: absolute;
    background: #000000;
    bottom: -10px;
    border-radius: 3px;
    left: 30px;
}

h3.line-left{
    margin: 0 0 30px 0;
    font-size: 24px;
}

.line-left{
	position: relative;
	padding-left:1em;
}

.line-left:before{
	content: "";
    width: 3px;
    height: 1.5em;
    position: absolute;
	background: #000000;
    border-radius: 3px;
    left: 0;
}

.section-top-wide{
	margin-top:80px
}

.text-top-wide{
	margin-top: 1em;
}

.text-top-wide-s{
	margin-top: 0.5em;
}

.text-left-space{
	margin-left: 1em;
}

.text-smaller{
	font-size:13px;
}

.anchor-5776BF{
	color:#5776BF;
	text-decoration: revert;
}

.ol-space-wide > li{
    line-height: 1.5;
}

.ol-space-wide > li:not(:first-child) {
    margin-top:10px;
}

.ul-style-none{
	list-style: none;
}

.text-smaller{
	font-size:80%;
}

/*レスポンシブ*/
@media (max-width: 1700px) {
.mv .inner {
    width: 1300px;
}

.mv:before{
	left: calc(((100% - 1300px) / 2) - 50px);
}

.mv-image-area{
    width: 50%;
}

.mv .button-orange{
    width: 300px;
    height: 60px;
}

.mv-logo{
	width: 50%;
}

.mv h1{
	font-size: 60px;
}

.mv h1 span{
	font-size: 26px;
}

}

@media (max-width: 1600px) {

.itasset-banner-top{
	height: 60px;
	display: flex;
    flex-direction: column;
    justify-content: center;
}

.itasset-banner-top .sp-newline{
    display: block;
}

.left-bar{
    width: 44%;
}

}


@media (max-width: 1500px) {


.mv .inner {
	width: 1100px;
}

.mv:before {
	left: calc(((100% - 1100px) / 2) - 50px);
    width: 800px;
}

.mv-image-area img{
	width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    aspect-ratio: 543 / 577;
}

.mv-group{
	gap: 15px;
}

.mv-button-area{
    flex-direction: column;
}

.mv-image-area{
        width: 45%;
}

.left-bar{
    padding: 30px 0 30px calc(((100% - 1100px) / 2) + 10px);
}

.top-main-illust-area{
	height: 700px;
}

.top-main-illust-area .top-main-illust-text:nth-of-type(1) {
	left: 35px;
}

.top-main-illust-area .top-main-illust-text:nth-of-type(2) {
	right: 45px;
}

.top-main-illust-area .top-main-illust-text:nth-of-type(3) {
    left: -20px;
}

.top-main-illust-area .top-main-illust-text:nth-of-type(4) {
    right: -20px;
}


.casestudy-group{
    width: calc((100% - 60px) / 3);
}

.casestudy-card-top{
	height: 175px;
}

.casestudy-logo{
	height: auto;
    width: auto;
    max-width: 100%;
    max-height: 100%;
}

.casestudy-card-logo-area{
	width: 80%;
    margin: 30px auto 20px;
}

.header-avoid{
	margin-top: 65px;
}

.inner {
    width: 1000px;
}

.subpage-title-area{
	padding: 30px 100px 30px calc(((100% - 1100px) / 2) + 10px);
}

.subpage-top-text,
.subpage-top .button-area{
	width: 1100px;
}

}

@media (max-width: 1400px) {


.subpage-top .button-orange,
.subpage-top .button-white{
	width: 300px;
}

.button-area{
	gap: 20px;
	flex-wrap: wrap;
}

}

@media (max-width: 1300px) {

 .mv .inner {
	width: 900px;
}

.mv h1 {
	font-size: 55px;
}


.itasset-banner-text-area{
	height: 10em;
}

.mv h1 span{
	font-size: 22px;
}

.mv:before{
 left: calc(((100% - 900px) / 2) - 50px);
}

.left-bar {
	width: 50%;
}


    .h2-center {
        width: 550px;
        padding: 40px 80px 40px;
    }

.h2-center span{
	display:block;
}

}

@media (max-width: 1200px) {

    .subpage-title-area {
        padding: 30px 100px 30px calc(((100% - 700px) / 2) + 10px);
    }


.subpage-top-text,
.subpage-top .button-area{
        width: 700px;
    }

}

@media (max-width: 1100px) {


.sp-mv-image{
	display:block;
}

.mv-image-area{
	display:none;
}

.mv-group{
    justify-content: center;
}

.mv .inner{
	width: auto;
	padding: 0;
	margin: 0 30px;
}

.mv-button-area{
	margin-top: 20px;
	align-items: center;
}

.mv:before {
        left: calc(((100% - 540px) / 2) - 50px);
        width: 540px;
    }

.left-bar{
	width: 65%;
    padding: 30px 60px;
    font-size: 35px;
}


.inner {
        width: auto;
        padding: 50px 30px;
}

}

@media (max-width: 1000px) {

.h2-center-ellipse{
	width: 100%;
    font-size: 20px;
    padding: 15px 0;
}

br.sp-only{
	display:block;
}

.top-main-illust-text{
    text-align: center;
}

.top-main-illust-text{
    font-size: 18px;
    width: 300px;
    height: 8em;
}

.top-main-illust{
    bottom: -50px;
    position: absolute;
    left: calc((100% - 320px) / 2);
    width: 320px;
}

.top-main-box-title{
    font-size: 35px;
}

.top-main-illust-area {
	height: 550px;
}


/*IT資産管理ツールがおすすめ*/
.itasset-banner-group{
	gap: 120px;
    flex-direction: column;
	margin: 30px 0 100px;
	padding: 0 30px;
}

.itasset-banner{
	width: 100%;
    max-width: none;
}

.itasset-banner-area{
    background: linear-gradient(180deg, /* --- 左半分（0% 〜 50%） --- */ #B2E4FF 0%, #FFEAF5 55%, /* --- 右半分（50% 〜 100%） --- */ #54D6FF 55%, #1C86FF 100%);
}

/*事例*/
.casestudy-area{
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
    margin: 90px auto 0;
}

.casestudy-group{
	width: calc((100% - 30px) / 2);
}

.casestudy-card-top{
        height: 230px;
}

/*機能*/
.merit-title:after{
    width: 130%;
}

}

@media (max-width: 900px) {

.subpage-contents{
    padding: 50px 0;
}

    .inner {
        width: auto;
        padding: 50px 20px;
    }

.subpage-contents .inner {
    padding-top:0;
    padding-bottom:0;
}

}

@media (max-width: 800px) {


.mv h1{
	font-size: 36px;
        margin: 10px 0;
}

    .mv h1 span {
        font-size: 14px;
    }

.mv .button-orange{
	padding: 0 15px;
}

.mv:after{
	clip-path: polygon(0 50%, 100% 0, 100% 100%, 0% 100%);
}

.mv:before{
	display:none;
}

.mv .inner{
	margin-top: 25px;
}

.mv .inner:before {
    position: absolute;
    content: '';
    clip-path: polygon(0 0, 0% 100%, 100% 0);
    background: #FFFFFF;
    z-index: -1;
	width: 100%;
        left: -15px;
        top: 0px;
        height: 145px;
        min-width: 300px;
}

.sp-mv-image{
	width: auto;
	height: auto;
	max-width: 100%;
	max-height: 100%;
}

.top-main-box{
	border-radius: 30px;
}

.top-main-box-title{
	font-size: 24px;
	padding: 70px 0 20px;
}

.top-main-illust{
	width: 190px;
	left: calc((100% - 190px) / 2);
}

.top-main-illust-text{
	font-size: 12px;
        width: 160px;
        height: 8em;
}

.top-main-illust-area{
        height: 330px;
}

.top-main-illust-area .top-main-illust-text:nth-of-type(1){
        left: 16%;
        top: 0;
}

    .top-main-illust-area .top-main-illust-text:nth-of-type(2) {
	right: 16%;
        top: 0;
    }

.top-main-illust-area .top-main-illust-text:nth-of-type(3) {
        left: 6%;
        top: 115px;
    }

.top-main-illust-area .top-main-illust-text:nth-of-type(4) {
		right: 6%;
        top: 115px;
    }


.top-main-box-contents{
    margin: 30px 20px 0;
}

.top-main-box .button-area{
    margin: 30px 30px 70px;
}

    .mv-logo {
        width: 160px;
    }

.mv-group{
	padding-top: 20px;
}

.contents{
    padding: 80px 0;
}

.left-bar{
	width: calc(100% - 120px);
	padding: 20px;
	font-size: 20px;
}

.itasset-banner-area{
    background: linear-gradient(180deg, /* --- 左半分（0% 〜 50%） --- */ #B2E4FF 0%, #FFEAF5 54%, /* --- 右半分（50% 〜 100%） --- */ #54D6FF 54%, #1C86FF 100%);
}

.itasset-banner{
	border-radius: 15px;
}

.itasset-banner-top{
    font-size: 18px;
	padding: 15px;
	height: auto;
}

.itasset-banner-img-area{
	margin: 25px 0;
    height: 50px;
}

.itasset-banner-img-area img{
	width: auto;
    height: auto;
	max-width: 100%;
    max-height: 100%;
}

.ss1 .itasset-banner-img-area img{
	max-width: 70%;
}

.itasset-banner-text-area{
    gap: 10px;
	height: auto;
    margin-bottom: 50px;
}

.itasset-banner-text-area p{
    font-size: 14px;
	text-align: center;
}

.itasset-banner.ss1:after,
.itasset-banner.ss1cloud:after{
    width: 30px;
    height: 30px;
    bottom: 15px;
    background-size: contain;
}

.casestudy-area{
	margin: 0px auto 0;
	justify-content: center;
}

.casestudy-group{
	width: 100%;
	max-width: 330px;
}

.casestudy-card-top{
	aspect-ratio: 326 / 205;
	height: auto;
	width: 100%;
}

.casestudy-card:after{
	background-size: contain;
    width: 30px;
    height: 30px;
}

.casestudy-card{
	border-radius: 15px;
}

.news-list{
	align-items: flex-start;
    flex-direction: column;
    gap: 10px;
	padding: 15px 70px 15px 15px;
}

.news-date{
	margin: 0;
    font-size: 14px;
    width: 120px;
    height: 30px;
    width: auto;
	padding: 0 20px;
}

.news-title{
	font-size: 16px;
}

.news-list:before{
	top: 8%;
    left: 0;
}

.news-list:after{
	width: 30px;
    height: 30px;
    background-size: contain;
    top: calc((100% - 30px) / 2);
}

.news-detail-title-area{
	margin-bottom: 15px;
    flex-direction: column;
    gap: 10px;
	align-items: flex-start;
}

.news-detail-date{
	font-size:16px;
}

.news-detail-title{
	font-size: 20px;
}

.news-detail-date:after{
	display:none;
}

/*機能*/

.function .merit-text{
	width: 100%;
}

.merit-contents{
	flex-direction: column;
	gap: 20px;
}

.merit-contents:nth-child(2){
flex-direction: column-reverse;
}

img.merit-img{
    width: 200px;
    height: auto;
}

.merit-title{
    font-size: 16px;
	margin-bottom: 2em;
}

.merit-title:after{
    height: 2px;
    bottom: -1.0em;
    width: 100%;
}

.merit-contents{
	margin-bottom: 50px;
}

.function-img{
	display: block;
	margin: 30px auto 50px;
}

.text-wide-function{
	margin: 30px 0 15px;
}


.subpage-title-area .breadcrumbs{
	gap: 5px 2em;
	flex-wrap: wrap;
}

.h2-center{
        width: auto;
        margin: 0 30px;
        padding: 20px 30px;
        font-size: 20px;
        border-radius: 0px 0px 30px 30px;
}

.sp-newline{
	display:block;
}

.button-orange,
.button-black{
	height: auto;
	font-size: 16px;
	padding: 15px 45px 15px 20px;
	width: calc(100% - 65px);
}

.button-orange:after,
.button-black:after{
	background-size: contain;
    width: 25px;
    height: 25px;
}

    .subpage-title-area {
        padding: 30px;
        width: calc(100% - 20px);
        border-radius: 0px 50px 50px 0px;
    }

.subpage-title-area h1{
    font-size: 24px;
}

.subpage-top-text,
.subpage-top .button-area{
        width: auto;
	padding:0 30px;
}

.subpage-top .button-area {
	justify-content: center;
}

.subpage-top .button-orange,
.subpage-top .button-white{
	padding: 0;
}

    .header-avoid {
        margin-top: 65px;
        padding: 30px 0 50px;
    }

h3.line-left,
h2.line-left{
	font-size: 18px;
}

h2.underline-yb{
	font-size: 20px;
    margin: 0 0 40px 0;
}

.section-top-wide {
    margin-top: 40px;
}

.underline-yb:before{
	width: 70px;
}

.underline-yb:after{
    left: 20px;
	width: 50px;
}

}

@media (max-width: 600px) {


.casestudy-group{
	width: 100%;
	max-width: auto;
}
}

@media (max-width: 540px) {


.top-main-illust-area .top-main-illust-text:nth-of-type(1){
        left: 20px;
}

    .top-main-illust-area .top-main-illust-text:nth-of-type(2) {
	right: 20px;
    }

.top-main-illust-area .top-main-illust-text:nth-of-type(3) {
        left: 0;
    }

.top-main-illust-area .top-main-illust-text:nth-of-type(4) {
		right: 0;
    }

}

@media (max-width: 410px) {

.top-main-illust-text{
        width: 145px;
}

.top-main-illust-area .top-main-illust-text:nth-of-type(1){
        left: 10px;
}

    .top-main-illust-area .top-main-illust-text:nth-of-type(2) {
	right: 10px;
    }

.top-main-illust-area .top-main-illust-text:nth-of-type(3) {
        left: -10px;
    }

.top-main-illust-area .top-main-illust-text:nth-of-type(4) {
		right: -10px;
    }

}

@media (max-width: 360px) {

.top-main-illust-text{
        width: 130px;
}

.top-main-illust-area .top-main-illust-text:nth-of-type(1){
        left: 0px;
}

    .top-main-illust-area .top-main-illust-text:nth-of-type(2) {
	right: 0px;
    }

}