@charset "UTF-8";

/* 固定ヘッダー */
.head-cont {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 90px;
    background-color: #fff;
    z-index: 100;
}
.head-cont-inner {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px 0 40px;
}

.header-logo {
    flex-shrink: 0;
}

.header-buttons {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.logo-img {
    width: auto;
    max-width: 232px;
}

/* レイアウト */
.lp-top {
    padding-top: 90px;
    font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
}
.container-actlink {
    max-width: 1200px;
    margin: 0 auto;
}

/* タブ実装 */
.switching_area-wrap {
    border-bottom: solid 3px #2922ad;
}
.switching_area {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    max-width: 1088px;
    padding: 0;
    margin: auto;
}
.switching_area a {
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    width: 100%;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
}
.tab_btn {
    display: flex;
    flex: 1;
    flex-basis: 120px;
    justify-content: center;
    background-color: #999999;
    color: #fff;
    align-items: center;
}
.tab_btn.on {
    background-color: #503cbe;
}
.tab_btn:hover {
    opacity: 0.8;
}
.tab_btn_arrow {
    display: inline-block;
    margin-left: 8px;
    margin-bottom: 6px;
    width: 12px;
    height: 12px;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
    transform: rotate(45deg);
}
.tab_btn-link {
    border-radius: 4px;
}
.tab_btn-link a {
    min-height: 42px;
}

/* ボタン関連 */
.btn-entry,
.btn-entry-base  {
    border-radius: 4px;
    display: flex;
    font-weight: 500;
    font-size: 16px;
    text-align: center;
    width: 214px;
    height: 54px;
    padding: 8px;
    transition: .3s cubic-bezier(.4,.4,0,1);
    align-items: center;
    justify-content: center;
}
.btn-entry {
    color: #503cbe;
    background-color: #fff;
    border: solid 2px #503cbe;
}
.btn-entry:hover {
    background: #503cbe;
    color: #fff;
}
.btn-entry-base {
    color: #fff;
    background-color: #503cbe;
    border: solid 2px #503cbe;
}
.btn-entry-base:hover {
    background: #fff;
    color: #503cbe;
    border: solid 2px #503cbe;
}
.btn-detail,
.btn-detail-cm {
    display: block;
    width: 200px;
    max-width: 200px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    background-color: #2d48d7;
    border: solid 2px #2d48d7;
    border-radius: 4px;
    transition: .3s cubic-bezier(.4,.4,0,1);
    margin: 0 auto;
    padding: 10px;
}
.btn-detail:hover {
    color: #2d48d7;
    background-color: #fff;
    border: solid 2px #2d48d7;
}
.btn-detail-cm {
    font-family: 'YakuHanJP', Arial, 'Noto Sans JP', sans-serif, "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, "メイリオ", Meiryo, sans-serif;
    color: #4d4d4d;
    background-color: #999999;
    border: solid 2px #999999;
    transition: none;
}

/* ヘッダボタン位置調整 */
.ds-grid {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    flex-wrap: nowrap;
    align-items: center;
}

/* ヘッダボタンの動的サイズ調整 */
.ds-grid .btn-entry,
.ds-grid .btn-entry-base {
    width: 214px;
    flex-shrink: 0;
    flex-grow: 0;
}

/* ウィンドウ幅が狭い時のヘッダボタン自動縮小 */
@media screen and (max-width: 1200px) {
    .ds-grid .btn-entry,
    .ds-grid .btn-entry-base {
        font-size: clamp(12px, 1.4vw, 16px);
        width: clamp(160px, 17vw, 214px);
        height: clamp(46px, 5vw, 54px);
        flex-shrink: 1;
    }
}

@media screen and (max-width: 900px) {
    .ds-grid .btn-entry,
    .ds-grid .btn-entry-base {
        font-size: clamp(11px, 1.3vw, 14px);
        width: clamp(140px, 16vw, 180px);
        height: clamp(42px, 5vw, 48px);
    }
}

@media screen and (max-width: 800px) {
    .ds-grid .btn-entry,
    .ds-grid .btn-entry-base {
        font-size: clamp(10px, 1.25vw, 12px);
        width: clamp(115px, 14.5vw, 145px);
        height: clamp(38px, 4.8vw, 44px);
    }
}

/* メインビジュアル */
.main-visual {
    position: relative;
}
.main-visual p {
    position: absolute;
    font-family: "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", sans-serif;
    font-size: clamp(14px, 2.2vw, 27px);
    font-weight: bold;
    color: #fff;
    top: 56%;
    left: 8%;
}
.main-visual-btn {
    position: absolute;
    color: #fff;
    top: 82%;
    right: 5%;
    display: flex;
    gap: clamp(8px, 2vw, 24px);
    align-items: center;
}
.main-visual-btn .btn-entry,
.main-visual-btn .btn-entry-base {
    width: clamp(80px, 16.67vw, 200px);
    height: clamp(30px, 4.5vw, 54px);
    font-size: clamp(9px, 1.33vw, 16px);
    padding: clamp(4px, 0.67vw, 8px);
}
.main-visual-btn .btn-entry {
    border: solid 2px #503cbe;
}
.main-visual-btn .btn-entry:hover {
    border: solid 2px #fff;
}
.main-visual-btn .btn-entry-base {
    border: solid 2px #fff;
}

/* 見出しデザイン */
.heading-design-line {
    background-color: #503cbe;
    color: #fff;
    font-size: 30px;
    font-weight: 500;
    padding: 30px 30px 30px 50px; 
    position: relative;
    overflow: hidden;
    scroll-margin-top: 90px;
}
.heading-design-line::before,
.heading-design-line::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    clip-path: polygon(0 0, 100% 100%, 0 100%);
}
.heading-design-line::before {
    width: 44px;
    height: 88%;
    background-color: #2922ad;
    z-index: 1;
}
.heading-design-line::after {
    width: 30px;
    height: 60%;
    background-color: #00bab5;
    z-index: 2;
}
.heading-design-line span {
    font-size: 1.714rem;
    color: #fff;
}

.heading-design-dots {
    position: relative;
    color: #fff;
    font-size: 30px;
    font-weight: 500;
    letter-spacing: 2px;
    padding: 30px 30px 30px 50px;
    scroll-margin-top: 90px;
}
.heading-design-dots::before,
.heading-design-dots::after {
    content: "";
    position: absolute;
    left: 0;
    width: 18px;
}
.heading-design-dots::before {
    top: 0;
    height: calc(100% - 20px); 
}
.heading-design-dots::after {
    bottom: 0;
    height: 20px;
}
.heading-design-dots-01 {
    background-color: #0C2C7A;
}
.heading-design-dots-01::before {
    background-color: #2922ad;
}
.heading-design-dots-01::after,
.heading-design-dots-02::after,
.heading-design-dots-04::after {
    background-color: #00B8B5;
}
.heading-design-dots-02,
.heading-design-dots-03 {
    background-color: #2d52d7;
}
.heading-design-dots-02::before,
.heading-design-dots-03::before,
.heading-design-dots-04::before {
    background-color: #2A30AD;
}
.heading-design-dots-03::after {
    background-color: #FC695F;
}
.heading-design-dots-04 {
    background-color: #F3981C;
}

.heading-act-link-lp {
    font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
    font-size: 60px;
    font-weight: 700;
    color: #503cbe;
    line-height: 1.0;
    text-align: center;
    margin: 0 40px;
    padding: 56px 0 40px;
}
.heading-act-link-lp span.heading-act-link-lp-category {
    display: block;
    font-family: "Hiragino Maru Gothic ProN", "Hiragino Maru Gothic Pro", "HGMaruGothicMPRO", "Rounded Mplus 1c", "Meiryo", sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: #503cbe;
}

/* 機能紹介 */
.link-function {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    grid-auto-rows: auto;
}
.link-function .column {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 4;
    border-radius: 10px;
    background-color: #fff;
    padding: 24px;
    row-gap: 0;
    box-shadow: 0 0 10px 0 rgb(0 0 0 / 50%);
}
.link-function .column h3 {
    font-size: 34px;
    font-weight: bold;
    color: #503cbe;
    text-align: center;
    align-self: center;
}
.link-function .column:nth-child(5),
.link-function .column:nth-child(6) {
    grid-row: span 2;
}
.link-function .column img {
    width: 100%;
    height: auto;
    align-self: start;
}
.link-function .column h4 {
    text-align: center;
    font-size: 20px;
    line-height: 1.6;
}
.link-function .column p {
    font-size: 18px;
    line-height: 1.6;
}
.link-function .column-inversion {
    background-color: #2d48d7;
}
.link-function .column-inversion h3 {
    color: #fff;
}

/* 活用シーン */
.usage-scene-box {
    border-radius: 5px;
    background-color: #fff;
}
.usage-scene-box .btn-detail {
    background-color: #503cbe;
    border: solid 2px #503cbe;
}
.usage-scene-box .btn-detail:hover {
    color: #503cbe;
    background-color: #fff;
    border: solid 2px #503cbe;
}

.usage-scene-flex {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    grid-auto-rows: auto;
}
.usage-scene-flex .column {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: span 3;
    border-radius: 5px;
    background-color: #fff;
    border: 3px solid #2d48d7;
    padding: 16px;
    row-gap: 0;
}
.usage-scene-flex .column h4 {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    align-self: center;
}
.usage-scene-flex .column:nth-child(6) {
    display: flex;
    align-items: center;
    justify-content: center;
    grid-row: span 3;
    background-color: #CCCCCC;
}
.usage-scene-flex .column:nth-child(6) p {
    color: #503cbe;
    font-weight: bold;
}
.usage-scene-flex .column img {
    width: 100%;
    height: auto;
    align-self: start;
}
.usage-scene-flex .column p {
    font-size: 18px;
    font-weight: bold;;
    line-height: 1.6;
    text-align: center;
}

.usage-scene-sub{
    color: #fff;
    font-size: 24px;
    padding: 16px;
    text-align: center;
    background-color: #2d48d7;
    scroll-margin-top: 90px;
}

/* よくある質問 */
.faq-area {
    font-family: 'YakuHanJP', Arial, 'Noto Sans JP', sans-serif, "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", "ヒラギノ角ゴ ProN W3", Hiragino Kaku Gothic ProN, "メイリオ", Meiryo, sans-serif;
}
.faq-area .heading-l {
    scroll-margin-top: 90px;
}
.faq-area .heading-l::before {
    background: #503cbe;
}
.faq-area .acd-label:after {
    color: #503cbe;
}
.faq-area .acd-faqtext {
    color: #503cbe;
}
.faq-area .btn-base::before {
    background: -webkit-linear-gradient(0deg, #503cbe 0%, #4e64f9 49.44%, #503cbe 100%);
    background: -webkit-gradient(linear, 0% 50%, 100% 50%, color-stop(0, #503cbe), color-stop(0.4944, #4e64f9), color-stop(1, #503cbe));
    background: linear-gradient(90deg, #503cbe 0%, #4e64f9 49.44%, #503cbe 100%);
}
.faq-area .btn-base:hover {
    color: #fff;
}
.faq-area .btn-entry-base {
    width: 280px;
    max-width: 100%;
    font-weight: bold;
}

/* CTAボタンエリア */
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: clamp(16px, 3vw, 40px);
    align-items: center;
}
.cta-buttons .btn-entry-base {
    width: clamp(200px, 35vw, 420px);
    height: clamp(60px, 8.33vw, 100px);
    font-size: clamp(14px, 1.67vw, 20px);
    background-color: #fff;
    color: #503cbe;
    border: solid 3px #F3981C;
}
.cta-buttons .btn-entry-base:first-child {
    background-color: #F3981C;
    color: #fff;
}
.cta-buttons .btn-entry-base:hover {
    background: #F3981C;
    color: #fff;
    border: solid 3px #fff;
}
.cta-buttons .btn-entry-base:first-child:hover {
    background: #fff;
    color: #503cbe;
    border: solid 2px #F3981C;
}
.usage-scene-cta-btn .btn-entry-base {
    width: 100%;
    max-width: 660px;
    height: clamp(60px, 8.33vw, 100px);
    font-size: clamp(14px, 1.67vw, 20px);
    background-color: #F3981C;
    color: #fff;
    border: solid 3px #503cbe;
    margin: 0 auto;
}
.usage-scene-cta-btn .btn-entry-base:hover {
    background: #fff;
    color: #503cbe;
    border: solid 3px #F3981C;
}
.column-cta-btn .btn-entry-base {
    width: 100%;
    max-width: 800px;
    height: auto;
    min-height: 70px;
    font-size: 20px;
    background-color: #503cbe;
    color: #fff;
    border: solid 4px #F3981C;
    margin: 0 auto;
}
.column-cta-btn .btn-entry-base:hover {
    background: #fff;
    color: #503cbe;
    border: solid 3px #503cbe;
}

/* MDVについて */
.mdv-introduction-area {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0 20px;
    grid-template-rows: auto auto 1fr;
    font-family: "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", sans-serif;
}
.mdv-introduction-area .column {
    display: grid;
    grid-template-rows: subgrid;
    grid-row: 1 / 4;
    border: 3px solid #2d48d7;
    border-radius: 6px;
    background-color: #fff;
    padding: 24px;
}
.mdv-introduction-area .column h3 {
    font-size: 24px;
    text-align: center;
    align-self: center;
    margin-bottom: 24px;
}
.mdv-introduction-area .column img {
    width: 100%;
    height: auto;
    align-self: start;
    margin-bottom: 24px;
}
.mdv-introduction-area .column p {
    font-size: 16px;
    line-height: 1.6;
}

/* 関連セミナー */
.seminar-area {
    font-family: "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", sans-serif;
}

/* 機能紹介ページ */
.useful-points h3 {
    display: inline-block;
    font-size: 20px;
    font-weight: 500;
    color: #fff;
    background-color: #503cbe;
    border-left: 15px solid #00bab5;
    padding: 8px 35px 8px 30px;
}
.useful-points dl dt {
    font-size: 1.428rem;
    margin-top: 24px;
    margin-bottom: 8px;
}
.useful-points dl dt:first-child {
    margin-top: 0;
}
.useful-points dl dd {
    font-size: 1.142rem;
    line-height: 1.8;
}
.detail-cta-wrap .cta-buttons .btn-entry-base,
.detail-cta-wrap .cta-buttons .btn-entry-base:hover,
.detail-cta-wrap .cta-buttons .btn-entry-base:first-child:hover {
    border-color: #503cbe;
}

/* コラムページ */
.act_link-column-list {
    display: block;
    border: 4px solid #000;
    border-radius: 20px;
    background-color: #F7F6EA;
    padding: 20px 48px;
    margin-bottom: 40px;
    box-shadow: 10px 10px 0 #503CBE;
    box-shadow: 10px 10px 0 var(--shadow-color);
}
.act_link-column-list01 {
    --shadow-color: #503CBE;
}
.act_link-column-list02 {
    --shadow-color: #FF7D7D;
}
.act_link-column-list03 {
    --shadow-color: #35A7BE;
}
.act_link-column-list:last-child {
    margin-bottom: 10px;
}
.act_link-column-list:hover {
    opacity: 0.8;
}
.act_link-column-list .act_link-column-list-category {
    display: inline-block;
    background-color: #503CBE;
    background-color: var(--bg-color);
    border-radius: 10px;
    font-family: "Hiragino Maru Gothic ProN", "Hiragino Maru Gothic Pro", "HGMaruGothicMPRO", "Rounded Mplus 1c", "Meiryo", sans-serif;
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    padding: 8px 24px;
    margin-bottom: 8px;
}
.act_link-column-list01 .act_link-column-list-category {
    --bg-color: #503CBE;
}
.act_link-column-list02 .act_link-column-list-category {
    --bg-color: #FF7D7D;
}
.act_link-column-list03 .act_link-column-list-category {
    --bg-color: #35A7BE;
}
.act_link-column-list .act_link-column-list-title {
    display: block;
    font-size: 32px;
    color: #505050;
    font-weight: 600;
}

.heading-design-column {
    position: relative;
    color: #503cbe;
    font-size: 30px;
    font-weight: 500;
    letter-spacing: 2px;
    line-height: 1.2;
    padding: 0 30px 0 50px;
    scroll-margin-top: 90px;
}
.heading-design-column::before,
.heading-design-column::after {
    content: "";
    position: absolute;
    left: 0;
    width: 18px;
}
.heading-design-column::before {
    bottom: 0;
    height: calc(100% - 15px); 
    background-color: #503cbe;
}
.heading-design-column::after {
    top: 0;
    height: 15px;
    background-color: #00bab5;
}
.act_link-column .column-intro {
    font-size: 1.142rem;
    border-left: 10px solid #CCCCCC;
    border-right: 10px solid #CCCCCC;
    padding: 0 20px;
    line-height: 1.8;
}
.act_link-column .heading-design-column-sub {
    font-size: 1.428rem;
    color: #503cbe;
    font-weight: 500;
    line-height: 1.2;
}
.act_link-column p {
    font-size: 1.142rem;
    line-height: 1.8;
}
.act_link-column .annotation {
    text-align: right;
}
.act_link-column .column-auther-wrap {
    background-color: #e6ded6;
    border-radius: 10px;
}
.act_link-column .column-auther-wrap .column-auther-photo {
    padding-right: 32px;
}
.act_link-column .column-auther-wrap p {
    font-size: 1rem;
}

/* 汎用 */
.c-dark-gray-bg {
    background-color: #e6e6e6;
}
.c-base-lp-bg {
    background-color: #503cbe;
}
.c-base-lp {
    color: #503cbe;
}
.c-blue {
    color: #2d48d7;
}
.line-height-190 {
   line-height: 1.9; 
}
.fw-bold-500 {
    font-weight: 500;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}


/* トップへ戻るボタン */
.btn-floating-top a {
    background: #503cbe;
}
.btn-floating-top a:hover {
    background: #7363cb;
}

@media screen and (max-width: 768px) {
    [class*="w-res-"] {
        width: 100% !important;
    }    
    .link-function {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .usage-scene-flex {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .usage-scene-flex .column {
        grid-template-rows: initial;
        grid-row: initial;
    }
    .mdv-introduction-area {
        grid-template-columns: 1fr; 
        grid-template-rows: auto;
        gap: 15px 0;
    }
    .mdv-introduction-area .column {
        grid-template-rows: initial;
        grid-row: initial;
        padding: 15px;
    }
    .act_link-column .column-auther-wrap .column-auther-photo {
        padding-right: 0;
        margin-bottom: 24px;
    }
    .act_link-column .column-auther-wrap .column-auther-photo img {
        width: 60%;
        margin: 0 auto;
    }
    /* 暫定対応 */
    .m-b-0-pc {
        margin-bottom: 24px;
    }
}

@media screen and (max-width: 686px) {
    .btn-entry {
        font-size: 12px;
        width: 140px;
    }
    .btn-entry-base {
        font-size: 12px;
        width: 140px;
    }
    .ds-grid .btn-entry,
    .ds-grid .btn-entry-base {
        width: clamp(105px, 14vw, 130px);
        font-size: clamp(9px, 1.3vw, 11px);
        height: clamp(36px, 4.5vw, 42px);
    }
    .faq-area .btn-entry-base {
        font-size: 16px;
        width: 280px;
    }
}

@media screen and (max-width: 600px) {
    .switching_area {
        flex-direction: column;
        align-items: stretch;
    }
    .tab_btn {
        flex-basis: initial;
    }
    .heading-design-line,
    .heading-design-dots,
    .usage-scene-sub,
    .faq-area .heading-l,
    .heading-design-column {
        scroll-margin-top: 124px;
    }
    .heading-design-line::before {
        width: 22px;
    }
    .heading-design-line::after {
        width: 15px;
    }
    .container-actlink {
        padding: 20px;
    }
    .switching_area-wrap {
        padding-top: 0;
    }
    .head-cont {
        height: 124px;
    }
    .head-cont-inner {
        flex-direction: column;
        justify-content: center;
        padding: 10px;
    }
    .header-logo {
        text-align: center;
    }
    .logo-img {
        max-width: 180px;
    }
    .header-buttons {
        width: 100%;
        padding: 0 16px;
    }
    .ds-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        width: 100%;
        justify-content: stretch;
    }
    .ds-grid .btn-entry,
    .ds-grid .btn-entry-base {
        width: 100%;
        max-width: 100%;
        font-size: 11px;
        height: 40px;
        padding: 4px;
        flex-shrink: 0;
    }
    .lp-top {
        padding-top: 124px;
    }
    .switching_area a {
        font-size: 14px;
        min-height: 40px;
    }
    .btn-entry {
        font-size: 10px;
        width: 110px;
    }
    .btn-entry-base {
        font-size: 10px;
        width: 110px;
    }
    .main-visual p,
    .main-visual-btn {
        display: none;
    }
    .usage-scene-flex .column:nth-child(6) {
        display: none;
    }
    .act_link-column .annotation {
        text-align: left;
    }
    
    /* 余白調整 */
    .p-tb-40 {
        padding-top: 20px;
        padding-bottom: 20px;
    }
    .p-tb-0-sp {
        padding-top: 0;
        padding-bottom: 0;
    }
    .p-lr-40 {
        padding: 0;
    }
    .p-l-40 {
        padding-left: 0;
    }
    .p-r-40 {
        padding-right: 0;
    }
    .m-l-40 {
        margin-left: 0;
    }
    .m-r-40 {
        margin-right: 0;
    }
    .p-40 {
        padding: 20px;
    }
    .p-24 {
        padding: 15px;
    }
    .p-lr-24 {
        padding-left: 12px;
        padding-right: 12px;
    }
    
    /* フォントサイズ・余白調整 */
    .heading-design-line,
    .heading-design-dots {
        font-size: 18px;
        padding: 16px 16px 16px 26px;
    }
    .c-dark-gray-bg .fs-18,
    .c-dark-gray-bg .fs-20,
    .c-dark-gray-bg .fs-22,
    .c-dark-gray-bg p,
    .c-base-lp-bg .fs-26,
    .c-base-lp-bg p,
    .mdv-introduction-area p a,
    .usage-scene-sub,
    .useful-points h3,
    .useful-points dl dt,
    .column-cta-btn .btn-entry-base {
        font-size: 16px;
    }
    .acd-content p,
    .useful-points dl dd,
    .heading-design-line span {
        font-size: 14px;
    }
    .c-white-bg .fs-24 {
        font-size: 20px;
    }
    .link-function .column h3 {
        font-size: 20px;
        margin-bottom: 10px;
    }
    .link-function .column img,
    .mdv-introduction-area .column img {
        margin-bottom: 10px;
    }
    .link-function .column p {
        font-size: 14px;
    }
    .case-study-contents h3 {
        margin-bottom: 20px;
    }
    .case-study-contents h3.fs-28 {
        font-size: 20px;
    }
    .seminar-area h3 {
        font-size: 20px;
        padding-bottom: 10px;
        margin-bottom: 10px;
    }
    .heading-act-link-lp {
        font-size: 26px;
        padding: 8px 0 24px;
        margin: 0;
    }
    .heading-act-link-lp span.heading-act-link-lp-category {
        font-size: 12px;
    }
    .act_link-column-list{
        padding: 16px;
        margin-bottom: 30px;
    }
    .act_link-column-list .act_link-column-list-category {
        font-size: 18px;
    }
    .act_link-column-list .act_link-column-list-title {
        font-size: 20px;
    }
    .line-height-190,
    .useful-points dl dd {
    line-height: 1.5;
    }
    .mdv-introduction-area .column h3 {
        font-size: 20px;
        margin-bottom: 10px;
    }
    .useful-points h3 {
        border-left-width: 10px;
        padding: 2px 15px;
    }
    .heading-design-column {
        font-size: 20px;
        padding: 0 16px 0 26px;
    }
    .act_link-column .heading-design-column-sub {
        font-size: 18px;
    }
}