.l-bg-main {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: url("/common/assets/img/top/bg-main.jpg");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    pointer-events: none;
}

.l-bg-sub {
    padding-top: var(--size-03) !important;
    background-image: url(/common/assets/img/top/bg-sub.svg);
    background-repeat: no-repeat;
    background-position: right top;
    background-size: contain;
}


/* label */
.l-info-label {
    line-height: 1;
    text-align: center;
    border-radius: 100rem;
    height: fit-content;
}


/* mv */
#top #sec-mv {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

#top #sec-mv .l-mv-inner {
    width: 90%;
    max-width: 1440px;
    margin: 0 auto;
}

#top #sec-mv .l-mv-ttl {
    display: flex;
    flex-direction: column;
    font-size: clamp(2rem, 4vw, 3.8rem);
}

#top #sec-mv .l-mv-ttl-sub {
    margin-bottom: var(--size-01);
}

#top #sec-mv .l-mv-ttl-label {
    width: fit-content;
    padding: 0 var(--size-02);
}

#top #sec-mv .l-mv-ttl-main {
    font-size: 1.6em;
    -webkit-text-stroke: 3px var(--color-white);
    padding-right: var(--size-005);
}

#top #sec-mv .l-text-frame-white {
    paint-order: stroke;
    -webkit-text-stroke: 2px var(--color-white);
}

#top #sec-mv .l-mv-info {
    margin-top: var(--size-015);
}

#top #sec-mv .l-mv-info-item {
    display: flex;
    align-items: center;
    gap: var(--size-01);
}

#top #sec-mv .l-mv-info-item:last-child {
    margin-top: var(--size-015);
}

#top #sec-mv .l-info-label {
    border: 1px solid var(--color-primary-500);
    flex: 0 0 var(--size-08);
    width: var(--size-08);
    padding: var(--size-005);
}

#top #sec-mv .l-mv-info-text span {
    flex: 1 1 0;
}

#top #sec-mv .l-target-label {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    padding-left: var(--size-005);
}

#top #sec-mv .l-mv-text {
    width: 60%;
    min-width: 74rem;
}

#top #sec-mv .l-mv-btn {
    display: flex;
    align-items: center;
    gap: var(--size-03);
}

#top #sec-mv .l-mv-btn .c-btn {
    height: fit-content;
}

#top #sec-mv .l-mv-free {
    display: flex;
    flex-direction: column;
    gap: var(--size-01);
    align-items: center;
    justify-content: center;
    width: fit-content;
    padding: var(--size-025);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    transform: rotate(10deg);
}

#top #sec-mv .l-mv-free>* {
    line-height: 1;
}

#top #sec-mv .l-mv-free-sub {
    font-size: clamp(1.4rem, 3vw, 2rem);
}

#top #sec-mv .l-mv-free-main {
    font-size: clamp(2rem, 4.5vw, 3rem);
}

#top #sec-mv .l-mv-note {
    display: flex;
    gap: var(--size-02);
    align-items: center;
    padding: var(--size-03) var(--size-04);
    width: 60%;
    min-width: 74rem;
}

#top #sec-mv .l-mv-note-icon {
    flex: 0 0 var(--size-06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(2.4rem, 4vw, 3.2rem);
    font-family: var(--font-family-serif);
    line-height: 1;
    padding-bottom: var(--size-005);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
}

#top #sec-mv .l-mv-note-text {
    flex: 1 1 0;
}


#top #sec-mv .l-mv-visual {
    position: absolute;
    top: 0;
    right: 0;
    z-index: -1;
    width: 40%;
    min-width: 44rem;
}


/* notice */
#top #sec-notice .l-notice-frame {
    border: 1px solid var(--color-black);
    border-radius: var(--frame-rounded);
    padding: var(--size-03) var(--size-04);
}

#top #sec-notice .l-notice-ttl {
    border-bottom: 1px solid var(--color-gray-200);
}

#top #sec-notice .l-notice-list {
    max-height: var(--size-20);
    overflow-y: auto;
}

#top #sec-notice .l-notice-list:focus-visible {
    outline: 3px solid var(--color-primary-500);
    outline-offset: 3px;
}

#top #sec-notice .l-notice-list [hidden] {
    display: none !important;
}

#top #sec-notice .l-notice-item {
    display: flex;
    gap: var(--size-02);
    padding: var(--size-01) 0;
}

#top #sec-notice .l-notice-item:not(:last-child) {
    border-bottom: 1px dashed var(--color-gray-200);
}

#top #sec-notice .l-notice-date {
    flex: 0 0 9em;
}

#top #sec-notice .l-notice-text {
    flex: 1 1 0;
}


/* about */
#top #sec-about .l-about-inner {
    display: flex;
    gap: var(--size-column);
    align-items: center;
}

#top #sec-about .l-about-visual {
    width: 40%;
}

#top #sec-about .l-about-body {
    width: 60%;
}

#top #sec-about .l-about-heading {
    display: flex;
    align-items: center;
    gap: var(--size-02);
}

#top #sec-about .l-about-icon {
    display: block;
    width: clamp(5.5rem, 14vw, 12rem);
}

#top #sec-about .l-about-title br {
    display: none;
}


/* overview */
#top #sec-overview .l-overview-item {
    display: flex;
    gap: var(--size-column);
}

#top #sec-overview .l-overview-item:not(:last-child) {
    margin-bottom: var(--size-03);
}

#top #sec-overview .l-info-label {
    border: 1px solid var(--color-black);
    flex: 0 0 var(--size-16);
    padding: var(--size-01);
}

#top #sec-overview .l-overview-dtl {
    flex: 1 1 0;
}


/* theme */
#top #sec-theme .l-theme-list {
    display: flex;
    flex-direction: column;
    gap: var(--size-column);
    border-radius: var(--frame-rounded);
    overflow: hidden;
}

#top #sec-theme .l-theme-card-label {
    display: flex;
    align-items: center;
    padding: var(--size-01) 0 var(--size-01) var(--size-025);
    line-height: 1;
    width: fit-content;
    position: relative;
}

#top #sec-theme .l-theme-card-label::before {
    content: "";
    position: absolute;
    top: 0;
    right: -3.1rem;
    width: 3.2rem;
    height: 100%;
    background: var(--color-primary-500);
    clip-path: polygon(0 0, 100% 0, 25% 100%, 0 100%);
    z-index: 2;
}

#top #sec-theme .l-theme-card-label::after {
    content: "";
    position: absolute;
    top: 0;
    right: -3.9rem;
    width: 3.2rem;
    height: 100%;
    background: var(--color-accent-500);
    clip-path: polygon(0 0, 100% 0, 25% 100%, 0 100%);
    z-index: 1;
}

#top #sec-theme .l-theme-card-alpha {
    font-size: 1.5em;
    padding-right: .1em;
}

#top #sec-theme .l-theme-card-kana {
    font-size: 1.3em;
    margin-left: .1em;
}

#top #sec-theme .l-theme-card-body {
    display: grid;
    grid-template-columns: 1fr 28rem;
    grid-template-areas:
        "grid-ttl grid-speaker"
        "grid-dtl grid-speaker"
        "grid-note grid-speaker";
    column-gap: var(--size-06);
    row-gap: var(--size-02);
    align-items: center;
    padding: var(--size-03) var(--size-04) var(--size-03);
}

#top #sec-theme .l-theme-card-ttl {
    grid-area: grid-ttl;
}

#top #sec-theme .l-theme-ttl {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    line-height: 1.5;
}

#top #sec-theme .l-theme-card-dtl {
    grid-area: grid-dtl;
}

#top #sec-theme .l-theme-card-speaker {
    grid-area: grid-speaker;
    display: flex;
    flex-direction: column;
    gap: var(--size-02);
    height: 100%;
    border: 1px solid var(--color-gray-200);
    align-items: center;
    border-radius: var(--frame-rounded);
    padding: var(--size-05) var(--size-02) var(--size-02);
    position: relative;
}

#top #sec-theme .l-speaker-ttl {
    position: absolute;
    top: 0;
    transform: translateY(-50%);
    padding: 0 var(--size-02);
    border-radius: var(--frame-rounded);
}

#top #sec-theme .l-speaker-img {
    width: 15rem;
    border-radius: 50%;
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
}

#top #sec-theme .l-speaker-text {
    width: 100%;
    text-align: center;
}

#top #sec-theme .l-theme-card-note {
    grid-area: grid-note;
    display: flex;
    align-items: center;
    gap: var(--size-02);
    padding: var(--size-015) var(--size-02);
}

#top #sec-theme .l-note-icon {
    flex: 0 0 var(--size-04);
    width: var(--size-04);
    height: var(--size-04);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-family-serif);
    line-height: 1;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    border: 1px solid var(--color-black);
}

#top #sec-theme .l-app-theme {
    flex: 1 1 0;
}

#top #sec-theme .l-app-theme p {
    line-height: 1.5;
}

#top #sec-theme .l-app-theme .c-list {
    margin-top: var(--size-005);
}


/* schedule */
#top #sec-schedule .l-schedule-list {
    display: flex;
    column-gap: var(--size-06);
    row-gap: var(--size-03);
    flex-wrap: wrap;
}

#top #sec-schedule .l-schedule-time {
    display: flex;
    border: 2px solid var(--color-primary-500);
}

#top #sec-schedule .l-schedule-time dt,
#top #sec-schedule .l-schedule-time dd {
    padding: var(--size-005) var(--size-02);
}

#top #sec-schedule .l-schedule-time dt {
    display: flex;
    align-items: center;
    height: 100%;
    background-color: var(--color-primary-500);
}

#top #sec-schedule .l-schedule-time dd span {
    padding: 0 var(--size-005);
}

#top #sec-schedule .c-tbl th,
#top #sec-schedule .c-tbl td {
    text-align: center;
}

#top #sec-schedule .l-schedule-tb-month {
    width: 11rem;
}

#top #sec-schedule .l-schedule-tb-other {
    width: calc((100% - 11rem) / 3);
}

#top #sec-schedule .l-cell-label {
    display: none;
}

/* flow */
#top #sec-flow .l-flow-list {
    display: flex;
    flex-direction: column;
    gap: var(--size-08);
}

#top #sec-flow .l-flow-item {
    display: flex;
    border-radius: var(--frame-rounded);
    position: relative;
}

#top #sec-flow .l-flow-item:not(:last-child)::after {
    content: "";
    display: block;
    height: 2rem;
    width: 5.5rem;
    background-image: url(/common/assets/img/top/arrow.svg);
    position: absolute;
    transform: translatey(-50%) translateX(-50%);
    top: calc(100% + var(--size-04));
    left: 50%;
}

#top #sec-flow .l-flow-num {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 0 0 var(--size-12);
    font-family: var(--font-family-en);
    border-top-left-radius: var(--frame-rounded);
    border-bottom-left-radius: var(--frame-rounded);
}

#top #sec-flow .l-flow-num>* {
    display: block;
}

#top #sec-flow .l-flow-num-main {
    font-size: clamp(2.8rem, 5vw, 3.6rem);
    line-height: 1;
}

#top #sec-flow .l-flow-body {
    flex: 1 1 0;
    padding: var(--size-03) var(--size-04);
    border-top-right-radius: var(--frame-rounded);
    border-bottom-right-radius: var(--frame-rounded);
}

#top #sec-flow .l-flow-ttl {
    position: relative;
    line-height: 1.8;
    padding-left: 2.2em;
    margin-bottom: var(--size-01);
}

#top #sec-flow .l-flow-ttl::before {
    content: "";
    position: absolute;
    width: 1.8em;
    height: 1.8em;
    background-repeat: no-repeat;
    background-size: contain;
    transform: translateY(-50%);
    left: 0;
    top: 0.9em;
}

#top #sec-flow .l-flow-ttl.l-flow-head-net::before {
    background-image: url(/common/assets/img/top/flow-01.svg);
}

#top #sec-flow .l-flow-ttl.l-flow-head-mail::before {
    background-image: url(/common/assets/img/top/flow-02.svg);
}

#top #sec-flow .l-flow-ttl.l-flow-head-login::before {
    background-image: url(/common/assets/img/top/flow-03.svg);
}

#top #sec-flow .l-flow-ttl.l-flow-head-movie::before {
    background-image: url(/common/assets/img/top/flow-04.svg);
}

#top #sec-flow .l-flow-ttl.l-flow-head-test::before {
    background-image: url(/common/assets/img/top/flow-05.svg);
}

#top #sec-flow .l-flow-ttl.l-flow-head-certificate::before {
    background-image: url(/common/assets/img/top/flow-06.svg);
}


/* entry */
#top #sec-entry .c-contents {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--size-04);
}

#top #sec-entry .l-head-gradation {
    align-items: center;
    gap: var(--size-02);
}

#top #sec-entry .l-head-gradation::after {
    content: "";
    display: block;
    height: var(--size-01);
    width: var(--size-10);
    background-image: linear-gradient(90deg, var(--color-primary-500) 0%, var(--color-accent-500) 100%);
    border-radius: 10rem;
}

#top #sec-entry .l-entry-req {
    padding: var(--size-03) var(--size-04);
    border-radius: var(--frame-rounded);
    background-color: rgba(255, 255, 255, 0.8);
}

#top #sec-entry .l-entry-req-ttl {
    padding-bottom: var(--size-01);
    border-bottom: 1px solid var(--color-gray-200);
}


/* environment */
#top #sec-environment .l-text-indent {
    margin-left: 1.5em;
}


@media (max-width: 1280px) {

    /* mv */
    #top #sec-mv .l-mv-note {
        width: 100%;
        min-width: auto;
    }
}


@media (max-width: 1024px) {

    /* mv */
    #top #sec-mv .l-mv-inner {
        padding-top: var(--size-15);
    }

    #top #sec-mv .l-mv-text {
        width: 100%;
        min-width: auto;
    }

    #top #sec-mv .l-mv-btn .c-btn {
        max-width: 24rem;
    }

    #top #sec-mv .l-mv-visual {
        top: var(--size--07);
    }

    /* about */

    #top #sec-about .l-about-title br {
        display: block;
    }


    /* theme */
    #top #sec-theme .l-theme-card-body {
        grid-template-columns: 1fr 26rem;
        column-gap: var(--size-04);
    }

    /* sec-subsidy */
    #top #sec-subsidy h2 br {
        display: none;
    }
}

@media (max-width: 768px) {
    .l-bg-sub {
        background-size: 45%;
    }

    /* mv */
    #top #sec-mv .l-mv-inner {
        padding-top: var(--size-20);
    }

    #top #sec-mv .l-mv-btn {
        position: relative;
        flex-direction: column;
        align-items: start;
    }

    #top #sec-mv .l-mv-btn .c-btn {
        max-width: 74%;
    }

    #top #sec-mv .l-mv-free {
        position: absolute;
        top: -0.5rem;
        left: 77%;
    }

    #top #sec-mv .l-mv-visual {
        top: var(--size--12);
    }

    #top #sec-mv .l-target-label {
        display: block;
    }


    /* about */
    #top #sec-about .l-about-inner {
        flex-direction: column;
    }

    #top #sec-about .l-about-visual {
        width: 100%;
        max-width: 50rem;
    }

    #top #sec-about .l-about-body {
        width: 100%;
    }

    #top #sec-about .l-about-title br {
        display: none;
    }


    /* theme */
    #top #sec-theme .l-theme-card-body {
        grid-template-columns: 1fr;
        grid-template-areas:
            "grid-ttl"
            "grid-dtl"
            "grid-speaker"
            "grid-note";
        padding: var(--size-03);
        row-gap: var(--size-03);
    }

    #top #sec-theme .l-theme-card-speaker {
        max-width: 30rem;
        margin: 0 auto;
    }

    /* schedule */
    #top #sec-schedule .l-schedule-table table,
    #top #sec-schedule .l-schedule-table thead,
    #top #sec-schedule .l-schedule-table tbody,
    #top #sec-schedule .l-schedule-table tr,
    #top #sec-schedule .l-schedule-table th,
    #top #sec-schedule .l-schedule-table td {
        display: block;
        width: 100%;
    }

    #top #sec-schedule .c-tbl th,
    #top #sec-schedule .c-tbl td {
        padding: 0;
    }

    #top #sec-schedule .l-schedule-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        margin: -1px;
        padding: 0;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    #top #sec-schedule .l-schedule-table tr:not(:last-child) {
        margin-bottom: var(--size-column);
    }

    #top #sec-schedule .l-schedule-table tbody th,
    #top #sec-schedule .l-schedule-table td {
        display: flex;
        border: none;
    }

    #top #sec-schedule .l-cell-label,
    #top #sec-schedule .l-cell-text {
        display: flex;
        align-items: center;
        text-align: left;
        padding: var(--size-015);
        border: 1px solid var(--color-gray-100);
        min-height: var(--size-05);
    }

    #top #sec-schedule .l-cell-label {
        flex: 0 0 var(--size-12);
    }

    #top #sec-schedule .l-cell-text {
        flex: 1 1 0;
    }

    #top #sec-schedule .l-cell-text span.time_setting {
        width: 100%;
    }
}

@media (max-width: 520px) {

    /* mv */
    #top #sec-mv .l-mv-ttl {
        font-size: clamp(1.6rem, 4vw, 2.4rem);
    }

    #top #sec-mv .l-mv-ttl-label {
        padding: 0 var(--size-01);
        letter-spacing: -.02em;
    }

    #top #sec-mv .l-mv-ttl-main {
        font-size: 1.5em;
    }

    #top #sec-mv .l-mv-free {
        padding: var(--size-015);
    }

    #top #sec-mv .l-mv-info {
        font-size: clamp(1.6rem, 4vw, 2.4rem);
    }

    #top #sec-mv .l-target-label {
        font-size: clamp(1.6rem, 4vw, 2.4rem);
    }

    #top #sec-mv .l-mv-note-icon {
        flex: 0 0 var(--size-04);
    }


    /* notice */
    #top #sec-notice .l-notice-item {
        flex-direction: column;
        gap: var(--size-005);
    }

    #top #sec-notice .l-notice-date {
        flex: 1 1 0;
    }

    /* overview */
    #top #sec-overview .l-overview-item {
        gap: var(--size-03);
    }

    #top #sec-overview .l-info-label {
        flex: 0 0 var(--size-11);
    }


    /* flow */
    #top #sec-flow .l-flow-num {
        flex: 0 0 var(--size-08);
    }


    /* environment */
    #top #sec-environment .p-dl-colon.l-dl-colon-br dt,
    #top #sec-environment .p-dl-colon.l-dl-colon-br dd {
        display: block;
    }

}



@media (max-width: 520px) {}