.mainContent.barrier_free {
    background-color: #101d37;
}

@media (max-width: 767px) {
    .mainContent {
        padding-top: 0;
    }
}

/* .bg{
    background-color: #f0f0f0;
} */

/*============= header =============*/
.tech-header {
    text-align: center;
    color: #101d37;
    padding: 2em;
    /* background: linear-gradient(0deg, #101d37 30%, #9eb0ba 30%); */
    background: linear-gradient(0deg, #101d37 30%, #f9f9f9 30%);
}

@media (max-width: 767px) {
    .tech-header {
        padding: 2em 0 0;
        /* background: #075288; */
    }
}

.tech-header .tech-title {
    font-size: 3.2em;
    line-height: 1;
    margin-top: 1em;
    margin-bottom: .4em;
}

.tech-header .tech-title::after {
    content: '';
    display: block;
    width: 2em;
    height: 4px;
    /* background-color: #fff; */
    background-color: #0075c1;
    margin: .5em auto;
}

.tech-header .title {
    font-size: 1.8em;
    margin-bottom: 1.5em;
}

@media (max-width: 767px) {
    .tech-header .tech-title {
        font-size: 2em;
    }

    .tech-header .title {
        font-size: 1.3em;
    }
}

.mainVisual {
    width: 84%;
    height: 0;
    padding-bottom: 36%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.mainvideo {
    position: absolute;
    top: -17%;
    left: 0;
    margin: 0;
    padding: 0;
    width: 100%;
}

.mainVisual .main-img {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;
    width: 100%;
    object-fit: cover;
}

@media (max-width: 767px) {
    .mainVisual {
        width: 100%;
        padding-bottom: 100%;
    }

    .mainVisual .main-img,
    .mainvideo {
        top: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
}


/*============= point-nav =============*/
.tech-point-nav {
    width: 100%;
    max-width: 1100px;
    padding: 0 0 3em;
    /* margin: 2em auto; */
    margin: max(-3em, -15vw) auto 0;
    position: relative;
}

@media (max-width: 767px) {
    .tech-point-nav {
        padding: 0;
    }
}

.tech-point-nav ul {
    gap: 1.25%;
}

.tech-point-nav ul li {
    width: 19%;
    border-radius: 4px;
}

.tech-point-nav li a {
    display: block;
    width: 100%;
    height: 100%;
    padding: 2em 1em;
    color: #fff;
    text-decoration: none;
    background-color: var(--co-color) !important;
    border-radius: 3px;
    position: relative;
}

.anchor1,
.column1 {
    --co-color: #9eb0ba;
}

.anchor2,
.column2 {
    --co-color: #788089;
}

.anchor3,
.column3 {
    --co-color: #00325a;
}

@media (max-width: 767px) {
    .tech-point-nav {
        margin: 10vw auto;
    }

    .tech-point-nav ul {
        width: calc(100% - 20px);
        justify-content: center;
        margin: 0 auto;
        gap: 2%;
    }

    .tech-point-nav ul li {
        width: 32%;
        margin: 0;
    }

    .tech-point-nav li a {
        padding: 1em .5em;
        text-align: center;
    }

    .tech-point-nav li h3 {
        font-size: .8em;
    }
}

.tech-point-nav li a .tech-number {
    font-size: 2.2em;
    text-stroke: 1px #fff;
    -webkit-text-stroke: 1px #fff;
}

.tech-point-nav li a .tech-number::after {
    content: '';
    display: block;
    width: 2em;
    height: 2px;
    background-color: #fff;
    margin: .25em auto .5em;
}

@media (max-width: 767px) {
    .tech-point-nav li a .tech-number {
        font-size: 2em;
    }
}

.tech-point-nav li a .sml {
    display: block;
}

.note-sml {
    font-size: .8em;
    font-weight: normal;
}

/*============= content =============*/
.content {
    padding: 0 20px 80px;
}

@media (max-width: 767px) {
    .content {
        padding: 10px;
    }
}

.content-wrp {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto 60px;
}

.content-wrp * {
    box-sizing: border-box;
}

.content-header {
    width: 100%;
    height: auto;
    min-height: 420px;
    padding: 0;
    background-color: var(--co-color);
    overflow: hidden;
}

@media (max-width: 767px) {
    .content-wrp {
        margin: 0 auto 40px;
    }

    .point-wrp {
        padding-bottom: 0;
    }

    .content-header {
        display: block;
        height: auto;
        overflow: auto;
        margin: 0;
        padding: 0;
    }
}

/*============= content-title =============*/
.content-title {
    width: 40%;
    padding: 3%;
}

@media (max-width: 767px) {
    .content-title {
        width: 100%;
        padding: 6%;
    }
}

.content-title .tech-number {
    font-size: 5.8em;
    display: inline-block;
    position: relative;
    padding-right: .5em;
    margin-right: .3em;

}

.content-title .tech-number::after {
    content: '';
    display: block;
    width: 2px;
    height: 100%;
    position: absolute;
    top: 0;
    right: 0;
    border-left: 2px solid #fff;
}

.content-title h3 {
    display: inline-block;
    font-size: 2.2em;
    line-height: 1.6;
    color: #fff;
    margin-top: 0;
    font-feature-settings: "palt";
    letter-spacing: .05em;
}

.content-title h3 .sml {
    display: block;
    font-size: min(1.5rem, .8em);
}

/*
.content-title h4 {
    font-size: 2.4em;
    color: #fff;
    margin-top: .75em;
    font-feature-settings: "palt";
    letter-spacing: .05em;
} */

.content-title p {
    margin-top: 2em;
    color: #fff;
    font-size: 1.25em;
    line-height: 2;
}

@media (max-width: 1330px) {
    .content-title .tech-number {
        font-size: 4.6em;
    }

    .content-title h3 {
        font-size: 2.6em;
    }

    /* .content-title h4 {
        font-size: 2.2em;
    } */
}

@media (max-width: 1200px) {
    .content-title .tech-number {
        font-size: 3.8em;
    }

    .content-title h3 {
        font-size: 2.2em;
    }

    /*
    .content-title h4 {
        font-size: 2em;
    } */
}

@media (max-width: 767px) {
    .content-title .tech-number {
        font-size: 3.4em;
        vertical-align: super
    }

    .content-title .tech-number::before {
        font-size: .3em;
    }

    .content-title h3 {
        font-size: 1.8em;
    }

    .content-title h3 .sml {
        font-size: min(1.2rem, 4vw);
    }

    /* .content-title h4 {
        font-size: 1.6em;
    } */
    .content-title p {
        font-size: min(1.25rem, 4.2vw);
    }
}

/* .content-title h4 .sml {
    display: block;
} */

.content-img-wrp {
    width: 60%;
    position: relative;
    overflow: hidden;
}

/* .content-img-wrp .cap {
    position: absolute;
    top: .5em;
    right: 1em;
    color: #222;
    z-index: 3;
}

.content-wrp figcaption{
    padding: 0 0 1.5em;
    color: #0068b1;
    font-size: .95em;
    font-size: min(.95em, 3.8vw);
    font-weight: bold;
    text-align: center;
} */

@media (max-width: 767px) {
    .content-img-wrp {
        width: 100%;
    }
}

.content-video {
    margin: 0;
    padding: 0;
    width: 120%;
    height: 120%;
    position: absolute;
    top: -10%;
    left: -10%;
}

@media (max-width: 767px) {
    .content-video {
        width: 100%;
        height: 100%;
        object-fit: cover;
        top: 0;
        left: 0;
        vertical-align: bottom;
    }
}

.content-img-wrp img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/*============= point-wrp =============*/
.point-wrp-inner {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 10px;
}

@media (max-width:767px) {
    .point-wrp-inner {
        padding: 40px 15px;
    }
}

.point-title {
    display: block;
    width: 100%;
    font-size: 1.6em;
    text-align: center;
    margin-bottom: 2em;
    color: #002a4c;
}

@media (max-width:767px) {
    .point-title {
        font-size: 1.4em;
        /* margin-bottom: .5em; */
    }
}

.point-title+p {
    font-size: 1.1em;
}

.point-subtitle,
.list-title {
    display: block;
    width: 100%;
    font-size: 1.3em;
    margin-bottom: 1em;
    color: #002a4c;
}

.list-title {
    padding-left: 1.5em;
    position: relative;
}

.list-title::before {
    content: '';
    display: block;
    width: .9em;
    height: .9em;
    /* background: linear-gradient(90deg, #2eb6d9, #002e6e); */
    border: 3px solid #0075c1;
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: .3em;
}

.list-title::after {
    content: '';
    display: block;
    width: .2em;
    height: .4em;
    /* background: linear-gradient(90deg, #2eb6d9, #002e6e); */
    border-bottom: 3px solid #002e6e;
    border-right: 3px solid #002e6e;
    position: absolute;
    left: .4em;
    top: .6em;
    transform: rotate(45deg);
}

@media (max-width:767px) {

    .point-subtitle,
    .list-title {
        font-size: min(1.3em, 4.8vw);
    }
}

.point-wrp .frame-wrp {
    border: 1px solid #002e6e;
    padding: min(3em, 7vw) min(4em, 7vw);
    margin: 0 auto;
}

/* barrierfree-lead-wrp */
.column1-1.barrierfree-lead-wrp .flex-between {
    align-items: center;
}

.column1-1.barrierfree-lead-wrp figure {
    width: min(630px, 90%);
}

@media (max-width:767px) {
    .column1-1.barrierfree-lead-wrp figure {
        margin: 0 auto;
    }
}

.column1-1.barrierfree-lead-wrp figcaption {
    padding: 0;
    margin-bottom: 1.5em;
    color: #002a4c;
    font-size: 1.1em;
    letter-spacing: .05em;
}

.column1-1.barrierfree-lead-wrp .sum {
    width: 230px;
}

@media (max-width:767px) {
    .column1-1.barrierfree-lead-wrp .sum {
        width: min(230px, 60%);
        margin: 2em auto 0;
    }
}

.column2-1.barrierfree-lead-wrp ul {
    gap: 2em 10%;
}

@media (max-width:767px) {
    .column2-1.barrierfree-lead-wrp ul {
        display: block;
        max-inline-size: max-content;
        margin-inline: auto;
    }
}

.column2-1.barrierfree-lead-wrp li {
    display: flex;
    align-items: center;
    gap: 2em;
}

@media (max-width:767px) {
    .column2-1.barrierfree-lead-wrp li {
        margin-top: 1em;
        gap: 1.5em;
    }
}

.column2-1.barrierfree-lead-wrp li .img {
    width: min(90px, 15vw);
}

.column2-1.barrierfree-lead-wrp li p {
    color: #002a4c;
    font-size: 1.1em;
}

.point-wrp figcaption {
    font-size: 1rem;
    color: #002a4c;
    line-height: 1.6;
}

.point-wrp img+figcaption {
    margin-top: .75rem;
}

.point-wrp figcaption h5 {
    margin-bottom: .5em;
    font-size: 1.15em;
}

/* column1 */
.column1-2 .column1_list {
    display: grid;
    grid-template-areas:
        "box1 box1"
        "box2 box3"
        "box4 box4";
    grid-template-columns: 53% 1fr;
    gap: min(6em, 15vw) min(30px, 3vw);
}

/* .column1-2 .column1_list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 6em 30px;
} */

.column1-2 .column1_list .column1_box {
    /*     display: flex;
    justify-content: space-between;
    flex-wrap: wrap; */

    display: grid;
    grid-template-areas:
        "title"
        "box";
    grid-template-rows: auto 1fr;
    gap: 0 min(30px, 3vw);
}

.column1-2 .column1_list .column1_box1 {
    grid-area: box1;
    grid-template-columns: 1fr 1fr .595fr;
}

.column1-2 .column1_list .column1_box2 {
    grid-area: box2;
    grid-template-columns: 1fr 1fr;
}

.column1-2 .column1_list .column1_box3 {
    grid-area: box3;
    grid-template-columns: 1fr;
}

.column1-2 .column1_list .column1_box4 {
    grid-area: box4;
    grid-template-columns: 1.2fr 1.2fr 1fr;
}

.column1-2 .column1_list .column1_box .list-title {
    grid-column: 1/-1;
}

.column1-2 .column1_list .column1_box :is(.fig7, .fig8) {
    grid-row: span 2;
}

@media (max-width:767px) {

    .column1-2 .column1_list,
    .column1-2 .column1_list .column1_box {
        display: flex;
        flex-direction: column;
    }

    .column1-2 .column1_list .column1_box figure:not(:last-child) {
        margin-bottom: min(3em, 10vw);
    }
}

.column1-2 .column1_list .column1_box figcaption {
    margin-top: 0.25rem;
}

/* column2 */
.column2-2 .column2_list,
.column2-2 .column2_list .flex-between {
    gap: min(6em, 15vw) 0;
}

.column2-2 .column2_list .w45 {
    width: 46%;
}

@media (max-width:767px) {
    .column2-2 .column2_list .w45 {
        width: 100% !important;
    }
}

.circle-title-wrp {
    position: relative;
}

.circle-title {
    width: 7em;
    height: 7em;
    font-size: .9em;
    display: grid;
    place-items: center;
    text-align: center;
    border-radius: 50%;
    color: #002a4c;
    /* background-color: #9abbc4; */
    background-color: #0075c1;
    color: #fff;
    position: absolute;
    left: -2.5em;
    top: -4em;
}

.circle-title.telwork {
    left: auto;
    right: -1em;
    top: 0;
}

.siaa {
    display: flex;
    align-items: flex-end;
    gap: 2em;
    font-weight: 300;
    font-size: .7rem;
    color: #717071;
    line-height: 1.5;
}

.siaa .icon {
    display: inline-block;
    width: 100px;
}

/* before-after */
.before-after :is(.before, .after) {
    position: relative;
}

@media (max-width:767px) {
    .before-after .before {
        margin-bottom: 5em;
    }
}

.before-after .before::after {
    content: '';
    display: block;
    border: solid 1.2rem transparent;
    border-left: solid 1.5rem #0075c1;
    position: absolute;
    left: calc(100% + 2.5em);
    top: 50%;
    transform: translateY(-75%);
}

@media (max-width:767px) {
    .before-after .before::after {
        border: solid 1.2rem transparent;
        border-top: solid 1.5rem;
        left: 50%;
        top: calc(100% + 1.8em);
        transform: translateX(-50%);
    }
}

.before-after :is(.before, .after) .thumb {
    position: relative;
    border: solid 5px var(--ba-color);
}

.before-after .before .thumb {
    --ba-color: #aaa;
}

.before-after .after .thumb {
    --ba-color: #002a4c;
}

.before-after :is(.before, .after) .thumb::before {
    width: 5em;
    padding-right: 5px;
    padding-bottom: 5px;
    text-align: center;
    letter-spacing: .05em;
    color: #fff;
    background-color: var(--ba-color);
    position: absolute;
    top: 0;
    left: 0;
}

.before-after .before .thumb::before {
    content: 'Before';
}

.before-after .after .thumb::before {
    content: 'After';
}

.before-after .after .circle-title {
    width: 10em;
    height: 10em;
    left: auto;
    right: -2em;
    z-index: 2;
}

@media (max-width:767px) {
    .before-after .after .circle-title {
        right: -.5em;
    }
}

.column3-1 .frame-wrp .text-area {
    width: 40%;
    font-size: .9em;
}

.column3-1 .frame-wrp .img-area {
    width: 55%;
}

@media (max-width:767px) {
    .column3-1 .frame-wrp .img-area {
        margin-top: 1.5em;
    }
}

/*============= side navi =============*/
/* .side-navi {
	position: fixed;
	z-index: 3;
	transition: transform .4s ease;
}

@media screen and (min-width:768px) {
	.side-navi {
		top: 50%;
		right: 1.5%;
		transform: translate(180%, -50%);
	}

	.side-navi.on {
		transform: translate(0, -50%);
	}
}

.side-navi li {
	position: relative;
}

.column1-1::before,
.column2-1::before,
.column3-1::before{
    content: '';
    color: transparent;
    font-family: 'Bevan', sans-serif;
    font-weight: normal;
    text-stroke: 1px #05a2e7;
    -webkit-text-stroke: 1px #05a2e7;
    font-size: 1.3em;
    line-height: 1;
	position: absolute;
    left: calc(50% - .6em);
    bottom: 100%;
}
.column1-1::before{
    content: '01';
}
.column2-1::before{
    content: '02';
}
.column3-1::before{
    content: '03';
}

.column2-1 ,
.column3-1 {
    margin-top: 3em;
}

.column2-1::after,
.column3-1::after{
    content: '';
    display: block;
    width: 1.75em;
    height: 0;
    border-top: solid 1px #05a2e7;
	position: absolute;
    left: 50%;
    bottom: calc(100% + 2.2em);
    transform: translateX(-50%) rotate(-30deg);
}

.side-navi li a {
	display: block;
	padding: 1em;
}

.side-navi li a::after {
	content: '';
	display: block;
	width: 1em;
	height: 1em;
	background-color: #05a2e7;
	border-radius: 100%;
	position: absolute;
	top: calc(50% - .5em);
	left: calc(50% - .5em);
    pointer-events: none;
    opacity: .5;
	transition: opacity .3s ease;
}

.side-navi li:hover a::after ,
.side-navi li.on a::after {
    opacity: 1;
}

.side-navi li a span {
    width: max-content;
    padding: .3em 1.5em;
	position: absolute;
    right: calc(100% + .8em);
    top: calc(50% - 1.1em);
    color: #fff;
	background-color: #05a2e7;
    font-size: .9em;
    opacity: 0;
    border-radius: 3em;
	transition: opacity .2s ease;
    pointer-events: none;
}

.side-navi li a span::before {
    content: '';
    display: block;
    width: 1.4em;
    height: 0;
    border-top: solid 2px #05a2e7;
    position: absolute;
    left: 100%;
    top: calc(50% - 1px);
}

.side-navi li:hover a span {
    opacity: 1;
} */