*   {
    letter-spacing: 1px;
}

.js-page-loading {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 9999;
    pointer-events: none;
}

body.is-loading .js-page-loading {
    display: block;
}

.js-page-loading__inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    background-color: rgba(255,255,255,0.8);
    width: min(30vw,90px);
    aspect-ratio: 1/1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 10px;
    overflow: hidden;
    zoom: 0.8;
}

.js-page-loading__spinner {
    display: block;
    width: 32px;
    height: 32px;
    margin: 0 auto 12px;
    border: 3px solid rgba(0, 0, 0, 0.16);
    border-top-color: #c30d23;
    border-radius: 50%;
    animation: pageLoadingSpin 0.8s linear infinite;
}

.js-page-loading__text {
    font-size: 12px;
    line-height: 1.4;
    color: #000;
    white-space: nowrap;
}

@keyframes pageLoadingSpin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

body.sub {
    background-position: center top 67.1875vw;
}

.key:before {
    height: 78.125vw;
}

.sub .key {
    aspect-ratio: 64 / 31;
    overflow-y: visible;
}

@media screen and (max-width: 1512px) and (min-width: 835px)    {
    .sub .key {
        aspect-ratio: auto;
        height: 52.5vw;
    }    
}

.scrollhint {
    width: 100%;
    position: relative;
    max-width: 900px;
    overflow-x: scroll;
    margin-left: auto;
    margin-right: auto;
}

.scrollhint::-webkit-scrollbar {
    display: none;
}

.scrollhint img {
    width: 100%;
    height: auto;
    max-width: none;
}

h3.detailtitle {
    color: white;
    background: linear-gradient(90deg, #5360B5 0%, #242A4F 50%, #5360B5 100%);
}

.detailtitle {
    color: #fff;
    background: linear-gradient(90deg, #5360B5 0%, #242A4F 50%, #5360B5 100%);
}

.dev_nav .box {
    position: relative;
    overflow-y: visible;
}

.dev_nav .carousel {
    position: relative;
    width: 100%;
    margin-left: 0;
}

.dev_nav .carousel-track {
    display: flex;
    gap: 3.6923%;
    transition: transform 0.4s ease;
    will-change: transform;
}

.dev_nav .carousel-slide {
    min-width: 0;
}

.dev_nav .carousel-slide-empty {
    pointer-events: none;
}

.dev_nav .carousel-slide-empty > * {
    display: none;
}

.dev_nav .carousel-slide > * {
    opacity: 1;
    transition: opacity 0.2s linear;
}

.dev_nav .carousel-slide:not(.is-visible) > *:not(.vs) {
    opacity: 0;
}

.dev_nav .imgarea img {
    display: block;
    width: 100%;
    height: auto;
}

.dev_nav .button a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(23.0769vw, 300px);
    height: min(3.8462vw, 50px);
    max-width: 100%;
    border: 1px solid #707070;
    border-radius: 9999px;
    text-decoration: none;
    color: #000;
    background: #fff;
}

.dev_nav .carousel-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.8462%;
}

.dev_nav .carousel-nav button {
    border: 0;
    background: transparent;
    color: #666;
    cursor: pointer;
}

.dev_nav .carousel-nav button.js-arrow {
    font-size: 0;
    width: 20px;
    height: 20px;
    background-image: url(../images/carousel_arrow.webp);
    background-size: contain;
    background-position: center center;
    background-repeat: no-repeat;
}

.dev_nav .carousel-nav button.js-arrow.js-next {
    transform: scale(-1, 1);
}

.dev_nav .js-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: min(0.6614vw, 10px);
}

.dev_nav .js-pagination button:not(.js-arrow) {
    width: min(0.46vw, 7px);
    height: min(0.46vw, 7px);
    border: 0;
    border-radius: 50%;
    background: #777;
    cursor: pointer;
    opacity: 0.5;
}

.dev_nav .js-pagination button.is-active {
    opacity: 1;
    background: #555;
}

.subbox {
    border: 1px solid rgba(153, 153, 153, 0.6);
}

.dev_nav .carousel-side-nav,
#content .content-side-nav  {
    position: absolute;
    top: 18.4615%;
    right: 0;
    width: min(10.7692vw, 140px);
    list-style: none;
    border: 1px solid #7a7a7a;
    border-radius: 12px 0 0 12px;
    overflow: hidden;
    background: #fff;
}

#content .content-side-nav {
    position: sticky;
    top: min(10vw,150px);
    right: auto;
    margin-left: auto;
    align-self: flex-start;
}

.dev_nav .carousel-side-nav li,
#content .content-side-nav li {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: min(4.6154vw, 60px);
    border-top: 1px solid #7a7a7a;
    text-align: center;
    cursor: pointer;
    background: #fff;
    color: #000;
    padding-left: 0 !important;
    transition: all 0.2s linear;
}

.dev_nav .carousel-side-nav li:before,
#content .content-side-nav li:before {
    display: none;
}

.dev_nav .carousel-side-nav li:first-child,
#content .content-side-nav li:first-child {
    border-top: 0;
}

.dev_nav .carousel-side-nav li.is-active,
#content .content-side-nav li.is-active {
    background: #ff1a1a;
    color: #fff;
}

#content .box   {
    position: relative;
}

#content .box .box_inner    {
    width: calc(100% - min(10.7692vw, 140px));
}

#content .box .box_inner .content_main .imgcol  {
    width: 63.15%;
}

#content .box .box_inner .content_main .imgarea {
    aspect-ratio: 30/17;
}

#content .box .box_inner .content_main .imgarea img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sub main #content section .inner .box .titlearea > .roboto-condensed:after {
    display: none;
}

.labelnum   {
    letter-spacing: -5%;
    line-height: 70%;
}

.d_main_robot   {
    position: absolute;
    bottom: 0;
    left: 27%;
    width: min(6.6138vw, 100px);
}

@media screen and (min-width: 1450px) and (max-width: 1512px)   {
    .d_main_robot   {
        bottom: -30px;
    }
}

@media screen and (min-width: 1680px)   {
    .d_main_robot   {
        bottom: max(-60px, -2vw);
    }
}


main section .inner .box .button a:after {
    content: "▼";
    color: #F00;
    font-size: min(0.6614vw, 10px);
    position: absolute;
    right: min(0.9921vw, 15px);
}

.d_wrapper {
    display: grid;
    grid-template-columns: 1fr 31.57%;
    grid-template-rows: auto 1fr;
    align-items: start;
}

.subbox .d_wrapper {
    grid-template-columns: 1fr 33.25%;
}

.d_wrapper .d_title {
    grid-column: 1;
    grid-row: 1;
}

.d_wrapper .text {
    grid-column: 1;
    grid-row: 2;
}

.d_wrapper .imgarea {
    grid-column: 2;
    grid-row: 1 / 3;
}

body *.fs16 sup {
    font-size: 60% !important;
}
.underline  {
    border-bottom: 0;
    position: relative;
    color: #001B43;
}

.topborder  {
    border-top: 1px solid #999999;
}

.underline:after  {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 100%;
    background: linear-gradient(90deg, #001B43 0%, #5360B5 100%);
}

#content .box .related h3    {
    border-top: 1px dashed #CCCCCC;
}

#content .box .related .buttonarea .button a    {
    border-color: #999;
}

#content .box .related .buttonarea .button a:after    {
    content: "▶︎";
    right: auto;
    left: min(0.9921vw, 15px);
}

#content .box .related .buttonarea .col    {
    width: calc((100% - min(2.0833vw, 40px)) / 3);
}
.borderimg  {
    border: 1px solid #ccc;
}
@media screen and (min-width: 835px) {
    .dev_nav .carousel {
        width: 86.5%;
        padding-bottom: 2px;
        overflow-x: hidden;
        overflow-y: visible;
    }

    #content .box {
        display: flex;
        align-items: flex-start;
        gap: 0;
    }
}

@media screen and (max-width: 834px) {
    *   {
        letter-spacing: 0.5px;
    }

    .key:before {
        height: 199vw;
    }

    .sub .key {
        aspect-ratio: 25 / 37;
        overflow-y: visible;
    }
    
    .sub .key .keytext  {
        width: 62.5vw;
        left: 12.5vw;
    }

    .scrollhint {
        width: calc(100% + 10vw);
        position: relative;
        left: -5vw;
        padding-left: 5vw;
        padding-right: 5vw;
    }

    .scrollhint img {
        min-width: 675px;
    }

    .dev_nav .carousel {
        width: 100%;
        overflow: hidden;
    }

    .dev_nav .carousel-track {
        gap: 4vw;
    }

    .dev_nav .carousel-slide {
        flex: 0 0 100%;
        width: 100%;
    }

    .dev_nav .carousel-slide-empty {
        flex: 0 0 0;
        width: 0;
    }

    .dev_nav .carousel-side-nav {
        display: none;
    }

    #content .content-side-nav {
        position: static;
        top: auto;
        margin-left: 0;
    }

    .dev_nav .button a {
        width: 72.2646vw;
        height: 12.7226vw;
    }

    .dev_nav .carousel-nav {
        gap: 4.33vw;
    }

    .dev_nav .js-pagination {
        gap: 2.54vw;
    }

    .dev_nav .js-pagination button,
    main section .inner .box .button a:after {
        font-size: 2.54vw;
    }

    .dev_nav .js-pagination button:not(.js-arrow) {
        width: 1.5vw;
        height: 1.5vw;
    }

    .dev_nav .carousel-slide:not(.is-visible) > *:not(.vs) {
        opacity: 1;
    }

    main section .inner .box .button a:after {
        right: 3.5vw;
    }
    
    #content .box .box_inner .content_main .imgcol  {
        width: 57.5vw !important;
        margin-left: auto;
    }
    
    #content .box .box_inner .content_main .imgarea {
        aspect-ratio: 46/31;
    }

    .d_main_robot {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 18.75vw !important;
    }
    
    .d_wrapper,
    .subbox .d_wrapper {
        grid-template-columns: 1fr;
    }

    .d_wrapper .d_title,
    .d_wrapper .imgarea,
    .d_wrapper .text {
        grid-column: auto;
        grid-row: auto;
    }
    
    #content .box .related .buttonarea .button a:after    {
        left: 3.5vw;
    }
}