:root {
    /* ブランドカラー */
    --color-primary: #234174;
    --color-secondary: #105893;
    --color-accent: #bb2d2e;

    /* テキストカラー */
    --text-primary: #17303b;
    --text-secondary: #929292;

    /* 境界・背景カラー */
    --border-color: #e5e5e5;
    --bg-grey: #F3F3F3;
    --bg-lightblue: #bcc5e0;
    --bg-color: #f5f5f5;

    /* フォントファミリー */
    --font-primary: "Noto Sans JP", sans-serif;
    --font-secondary: "Zen Old Mincho", serif;
    --font-en-number: "CormorantRoman", "Cormorant Garamond",
        serif;

    /* フォントサイズ */
    --font-size-caption: clamp(1.2rem, 1vw + 0.4rem, 1.3rem);
    --font-size-body: clamp(1.5rem, 1.5vw + 0.5rem, 1.6rem);
    --font-size-accent: clamp(1.7rem, 1.5vw + 0.5rem, 1.8rem);
    --font-size-subheading: clamp(1.8rem, 2vw + 0.6rem, 2rem);
    --font-size-main: clamp(2rem, 3vw + 0.8rem, 2.8rem);
    --font-size-heading: clamp(3rem, 3vw + 0.8rem, 4rem);


    /* 行間 */
    --line-height-base: 1.8;
    --line-height-heading: 2;
    --line-height-caption: 1.4;

    /* 装飾 */
    --shadow-primary: 0 0 20px rgba(21, 40, 60, 0.1);
    --shadow-light: drop-shadow(0 0 1px #fff);

    /* 文字間 */
    --letter-spacing-heading: .2em;

    /* ヘッダーの高さ */
    --header-h: 75px;
}

@media (max-width: 840px) {
    :root {
        --header-h: 55px;
    }
}

/* Body
========================================== */
html, body {
    width: 100%;
    font-size: 62.5%;
    overflow-x: clip;
}

body {
    line-height: var(--line-height-base);
    font-size: var(--font-size-body);
    font-family: var(--font-primary);
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    color: var(--text-primary);
    background-image: url('./images/bg.jpg');
    background-repeat: repeat;
    letter-spacing: .1rem;
}


@media screen and (max-width: 599px) {
    body {
        word-wrap: break-word;
    }
}

/*pc*/
@media screen and (min-width: 769px) {
    .sp {
        display: none !important;
    }
}

@media screen and (min-width: 599px) {
    .sp2 {
        display: none !important;
    }
}

/*tablet以下*/
@media screen and (min-width:880px) {
    .mobile {
        display: none !important;
    }
}

/*sp*/
@media screen and (max-width: 768px) {
    .pc {
        display: none !important;
    }
}

/*tabletの時のみ*/
@media (min-width: 845px), (max-width: 599px) {
    .tablet {
        display: none !important;
    }
}



/* header
========================================== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    transition: transform .25s, opacity .25s;
}

header.is-hidden {
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
}

.headerArea {
    z-index: 1200;
    position: fixed;
    top: 20px;
    left: 20px;
    width: calc(100% - 40px);
    padding: 0 20px;
    border-radius: 9999px;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(8px);
}

.headerArea .inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    max-width: 1560px;
    height: 80px;
    color: #fff;
    padding: 0 1em 0 0;
}

.headerLogo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-weight: 700;
}

.headerLogo a:hover {
    opacity: .8;
}

.headerLogo img {
    max-width: 100%;
    height: auto;
    margin-right: 10px;
}

.headerLogo .logoImage {
    width: 100px;
    flex: 0 0 100px;
    display: flex;
    align-items: center;
}

.logoName {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.5;
    align-items: flex-start;
}

.logoName .companyName {
    font-family: var(--font-secondary);
    font-size: var(--font-size-main);
    color: var(--color-secondary);
    letter-spacing: 0;
    font-weight: 700;
}

.logoName .companyName .companyLtd {
    font-size: var(--font-size-caption);
}

.logoName .en {
    color: var(--text-primary);
    font-size: clamp(1rem, 1vw + 0.4rem, 1.2rem);
    margin-left: .5em;
}

.logoName.white .companyName,
.logoName.white .en {
    color: #fff;
}


.gnavWrap {
    display: flex;
    align-items: center;
}

.gnav ul {
    display: flex;
    justify-content: space-around;
    align-items: center;
    list-style: none;
}

.gnav ul li {
    text-align: center;
}

.gnav ul li>a {
    position: relative;
    line-height: 1.5;
    display: block;
    transition: 0.3s;
    border-radius: 9999px;
    background-color: rgba(255, 255, 255, 0.8);
    /* width: clamp(100px, 10vw, 180px); */
    width: 180px;
    padding: 6px clamp(20px, 2.5vw, 34px);
    height: 40px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin-left: .5em;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    white-space: normal;
    line-height: 1.3;
}

.gnav ul li.subMenu {
    position: relative;
}

.gnav ul li.subMenu>a {
    padding-right: 44px;
}

.gnav ul li.subMenu>a:after {
    position: absolute;
    display: block;
    top: 38%;
    right: 32px;
    content: "";
    width: 10px;
    border-top: 10px solid var(--color-primary);
    border-right: 5px solid transparent;
    border-left: 5px solid transparent;
}

.gnav .subMenuBox {
    position: absolute;
    top: 130%;
    left: 60%;
    width: max-content;
    max-width: 90vw;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.9);
    opacity: 0;
    visibility: hidden;
    border-radius: 5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 3000;
    padding: 2em;
}

.gnav .subMenuBox.wide {
    min-width: 400px;
}

.gnav .subMenuBox ul {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.gnav .subMenuBox ul li a {
    position: relative;
    border-radius: 0px;
    background-color: transparent;
    box-shadow: none;
    color: var(--text-primary);
    width: auto;
    height: auto;
    line-height: 1.6;
    padding: 10px 15px 10px 30px;
    display: block;
    white-space: normal;
    overflow-wrap: anywhere;
}

.gnav .subMenuBox ul li a::before {
    position: absolute;
    content: "";
    background: url(./images/icn_arrow_blue.svg) no-repeat center / contain;
    width: 20px;
    height: 20px;
    top: 50%;
    left: -10px;
    transform: translateY(-50%) translateX(0);
    transition: transform 0.25s ease;
    opacity: 0.6;
}

.gnav ul li.subMenu:hover .subMenuBox {
    opacity: 1;
    visibility: visible;
}

.gnav .subMenuBox ul li a:hover::before {
    transform: translateY(-50%) translateX(6px);
    opacity: 1;
}

.gnav ul li a.externalLink {
    position: relative;
    /* justify-content: flex-start; */
}

.gnav ul li a.externalLink span::after {
    position: absolute;
    content: "";
    width: 12px;
    height: 12px;
    top: 38%;
    right: 25px;
    background: url(./images/icn_external_link_blue.svg) center / cover no-repeat;
}

.gnav ul li.hContactBtn a {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.4;
    width: clamp(80px, 12vw, 140px);
    min-height: 40px;
    padding: 6px 1.2em;
    border-radius: 9999px;
    background-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.gnav ul li a:hover {
    opacity: .8;
}

.gnav ul li a .en {
    font-size: var(--font-size-subheading);
    font-weight: 600;
}

.gnav ul li a .ja {
    font-size: var(--font-size-caption);
    color: var(--color-primary);
    font-weight: 500;
}

.gnav ul li.hContactBtn img {
    width: 22px;
    height: auto;
    display: block;
}

.spMenuWrap {
    display: none;
}

.spBtn, .spMenu, .overlay {
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 1450px) {
    header {
        z-index: 10;
    }

    .gnavWrap {
        display: none;
    }

    .headerArea {
        position: fixed;
        z-index: 1001;
        width: 100%;
        height: 75px;
        top: 0;
        left: 0;
        padding: 10px;
        margin-top: 0;
        border-radius: 0;
    }

    .headerArea .inner {
        padding: 0 10px;
        height: 55px;
    }

    .headerLogo {
        padding-left: 20px;
    }

    .headerLogo a {
        font-size: 1.2rem;
        display: flex;
        align-items: center;
        gap: 0;
    }

    .headerLogo .logoImage {
        width: 100px;
        flex: 0 0 100px;
        display: flex;
        align-items: center;
    }

    .headerLogo .logoImage img {
        max-width: 100%;
        height: auto;
        margin-right: 0;
        display: block;
    }

    .spMenuWrap {
        display: block;
    }

    .spBtn {
        opacity: 1;
        pointer-events: auto;
        position: fixed;
        top: 13px;
        right: 14px;
        display: inline-block;
        width: 50px;
        height: 50px;
        padding: 20px 13px 15px;
        border-radius: 3px;
        background-color: var(--color-primary);
        cursor: pointer;
        z-index: 3000;
    }

    .spBtn div {
        position: relative;
    }

    .spBtn span {
        display: block;
        position: absolute;
        width: 100%;
        height: 0;
        left: 0;
        border-top: 2px solid #fff;
        transition: .3s ease;
    }

    .spBtn span:nth-child(1) {
        top: 0;
    }

    .spBtn span:nth-child(2) {
        top: 8px;
    }

    .spBtn span:nth-child(3) {
        top: 16px;
    }

    .spBtn::after {
        position: absolute;
        left: 0;
        top: 3px;
        content: "MENU";
        text-align: center;
        width: 50px;
        font-size: 8px;
        font-weight: 600;
        color: #fff;
    }

    .overlay {
        position: fixed;
        inset: 0;
        background-color: rgba(2, 42, 94, 0.8);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        z-index: 999;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }

    .spMenu {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        z-index: 2000;
        transition: transform 0.3s ease;
        padding: 80px 20px 40px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        box-sizing: border-box;
    }

    .spBtn.active span:nth-child(1) {
        top: 8px;
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        transform: rotate(45deg);
    }

    .spBtn.active span:nth-child(2) {
        width: 0;
        left: 50%;
    }

    .spBtn.active span:nth-child(3) {
        top: 8px;
        -webkit-transform: rotate(-45deg);
        -moz-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }

    .spBtn.active::after {
        content: "CLOSE";
    }

    .overlay.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .spMenu.active {
        opacity: 1;
        pointer-events: auto;
    }

    .spNavi {
        margin-bottom: 3em;
        border-top: 1px solid #aaa;
    }

    .spNavi li {
        border-bottom: 1px solid #aaa;
    }

    .spNavi li a {
        display: block;
        padding: 1em 1em;
        font-optical-sizing: auto;
        font-size: 1.5rem;
        font-weight: 500;
        color: #fff;
        text-decoration: none;
    }

    .spNavi li.hasSub>a {
        padding-bottom: .3em;
    }

    .spNavi li.hasSub .spSubNavi li {
        border-bottom: none;
        padding-left: 1.5em;
    }

    .spNavi li.hasSub .spSubNavi li a {
        padding: .5em 1em;
        position: relative;
        padding-left: 1.5em;
    }

    .spNavi li.hasSub .spSubNavi li a::before {
        content: "∟";
        position: absolute;
        top: .3em;
        left: 0;
    }

    .spNavi li a.externalLink {
        position: relative;
    }

    .spNavi li a.externalLink span::after {
        position: absolute;
        content: "";
        width: 12px;
        height: 12px;
        top: 40%;
        left: 90px;
        background: url(./images/icn_external_link_white.svg) center / cover no-repeat;
    }

    .spInfo {
        margin: 30px 0;
        text-align: center;
        color: #fff;
        font-size: 1.4rem;
    }

    .spInfo .spLogo a.spLogoLink {
        margin-bottom: 20px;

        display: block;
    }

    .spInfo .spLogo p {
        margin: 1em auto;
    }

    .is-hidden-by-footer {
        opacity: 0;
        pointer-events: none;
    }

    .spInfo .spLogo .footerTel {
        margin: 1em auto;
    }

    .spInfo .spLogo .footerHour .serif {
        font-size: var(--font-size-subheading);
    }
}

@media (max-width: 599px) {
    .headerLogo {
        padding-left: 10px;
    }

    .spMenu {
        padding: 80px 2em 0;
    }
}

@media (max-width: 390px) {
    .headerLogo {
        padding-left: 5px;
    }

    .headerLogo .logoImage {
        width: 70px;
        flex: 0 0 70px;
    }

    .headerLogo .companyName {
        margin-left: 5px;
    }
}

/* contents
========================================== */
.contents {
    margin: 0 auto;
    width: 100%;
}

.contents p+p {
    margin-top: 1.3em;
}

.contentsInner {
    margin: 0 auto;
    padding: 30px 0 60px;
    width: 1300px;
}

@media screen and (max-width:1300px) {
    .contentsInner {
        width: 100%;
        padding: 30px 30px 60px;
    }
}

@media screen and (max-width:599px) {
    .contentsInner {
        padding: 30px 12px;
    }
}

/* mv
========================================== */
.mvArea {
    overflow: hidden;
    position: relative;
    min-height: clamp(600px, 70vh, 800px);
}

.mvArea::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url(./images/mv_pic.jpg) center / cover no-repeat;
    z-index: 1;
}

/* ロゴ＋テキスト全体 */
.mvLogoText {
    position: absolute;
    top: clamp(160px, 18vw, 180px);
    left: 50%;
    transform: translateX(-35%);

    z-index: 5;

    display: flex;
    align-items: center;
    /* gap: clamp(48px, 6vw, 120px); */
    gap: clamp(64px, 8vw, 240px);
    width: min(92vw, 1884px);
}

/* .mvArea .mvLogo {
    position: absolute;
    top: 220px;
    right: 300px;
    z-index: 5;
    width: clamp(180px, 45vw, 260px);
} */

/* ロゴ */
.mvArea .mvLogo {
    /* width: clamp(300px, 32vw, 620px); */
    width: clamp(260px, 30vw, 520px);
    flex-shrink: 0;
}

.mvArea .mvLogo img {
    width: 100%;
    height: auto;
    display: block;
}

/* .mvText {
    position: absolute;
    top: 220px;
    left: 900px;
    z-index: 5;
} */

.mvText {
    position: static;
}


.mvText h1 {
    letter-spacing: clamp(2px, 0.6vw, 10px);
    color: #fff;
    text-shadow:
        0 2px 3px rgba(0, 0, 0, .18),
        0 8px 18px rgba(0, 0, 0, .35);
    margin: 0;
}

.mvText h1 p {
    font-size: clamp(4rem, 3.2vw, 12rem);
    margin-top: 0;
    margin-bottom: 0;
    line-height: var(--line-height-caption);
    font-weight: 700;
}

.mvText h1 p.sub {
    font-size: clamp(1.5rem, 1.6vw, 2rem);
    letter-spacing: var(--letter-spacing-heading);
    font-weight: 500;
    margin-top: 1em;
    line-height: 1.5;
}

@media (max-width: 1400px) {
    .mvLogoText {
        transform: translateX(-45%);
    }
}

@media (max-width: 1024px) {
    .mvLogoText {
        transform: translateX(-50%);
    }
}

@media (max-width: 860px) {
    .mvLogoText {
        top: clamp(120px, 16vw, 180px);
        left: 10%;
        width: 80%;
        transform: none;

        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .mvArea .mvLogo {
        width: clamp(160px, 32vw, 220px);
    }

    .mvText {
        text-align: left;
    }
}

/* SP */
@media screen and (max-width: 599px) {
    .mvLogoText {
        top: 130px;
        left: 8%;
        right: 8%;
        gap: 16px;
    }

    .mvArea .mvLogo {
        width: clamp(140px, 42vw, 180px);
    }

    .mvText h1 p {
        font-size: clamp(3.2rem, 8vw, 4.8rem);
    }

    .mvText h1 p.sub {
        font-size: clamp(1.4rem, 3.8vw, 1.7rem);
    }
}


/* トップ：私たちの使命
========================================== */
.missionWrap {
    position: relative;
}

.missionBg {
    position: relative;
    overflow: hidden;
    margin-bottom: 10em;
}

.missionBg::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 140vw;
    height: 700px;
    background: url(./images/mission_bg.png) 90% center / cover no-repeat;
    z-index: 0;
    pointer-events: none;
    -webkit-mask-image: linear-gradient(to bottom,
            black 0%,
            black 85%,
            transparent 100%);
    mask-image: linear-gradient(to bottom,
            black 0%,
            black 85%,
            transparent 100%);
}

.missionDecoBottom {
    position: absolute;
    bottom: -200px;
    right: -150px;
    width: 739px;
    height: 370px;
    background: url(./images/deco_bottom.png) center / contain no-repeat;
    pointer-events: none;
    z-index: 1;
}

.firstTextArea {
    position: relative;
    z-index: 2;
    margin: 6em 0 15em;
}

.firstTextArea::before {}

.firstTextArea p {
    text-align: center;
    letter-spacing: var(--letter-spacing-heading);
    line-height: var(--line-height-heading);
}

.firstTextArea p.caption {
    text-align: center;
    color: var(--color-primary);
    font-size: var(--font-size-subheading);
}

@media screen and (max-width:940px) {
    .firstTextArea p {
        text-align: left;
    }
}

@media screen and (max-width:599px) {
    .firstTextArea::before {
        top: -150px;
        width: 120%;
    }
}

/* トップ：事業内容
========================================== */
.lineupArea {
    position: relative;
    z-index: 2;
}

.lineupArea::before {
    content: "";
    position: absolute;
    top: -120px;
    left: 0;
    width: 711px;
    height: 256px;
    background: url(./images/deco_top.png) left top / contain no-repeat;
    pointer-events: none;
    z-index: 0;
}

.itemBox {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border: var(--color-primary) 1px solid;
    border-radius: 20px;
    padding: 2.5em;
    gap: 3em;
    margin: 3em 0;
    background-color: #fff;
}

.itemCat {
    background-color: var(--color-primary);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 2em;
    gap: 1em;
}

.itemCatImage {
    width: 50px;
    height: 50px;
    margin-top: 2em;
}

.itemCatImage img {
    width: 100%;
    height: 100%;
}

.itemCatTitle {
    color: #fff;
    text-align: center;
    font-size: var(--font-size-heading);
    line-height: 1.5;
}

.itemCatBtn {
    width: 100%;
}

.itemCatBtn a {
    position: relative;
    overflow: hidden;
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding: .8em 2rem .8em 1rem;
    color: var(--color-primary);
    font-weight: 600;
    border-radius: 9999px;
    text-align: center;
    text-decoration: none;
    background: #fff;
    background-position: 100% 0%;
    background-size: 200% auto;
    transition: background-position 0.4s ease-in-out;
}

.itemCatBtn a::after {
    position: absolute;
    top: 50%;
    right: 20px;
    content: "";
    background: url(./images/icn_arrow_blue.svg) center / cover no-repeat;
    width: 22px;
    height: 13px;
    transform: translateY(-50%);
    transition: transform .25s ease;
}

.itemCatBtn a:hover::after {
    transform: translateY(-50%) translateX(6px);
}

.item {
    border: var(--color-primary) 1px solid;
    border-radius: 10px;
    padding: .5em;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.item.join {
    grid-column: span 2;
    display: flex;
    flex-direction: row;
    gap: 2em;
    height: 100%;
    align-items: center;
}

.item.join .imgBox {
    max-width: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.item img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.item .textBox {
    margin: 1.5em 1.5em .5em;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.item .textBox .itemTitle {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-primary);
    min-height: calc(1.5em * 2);
    line-height: 1.5;
    font-size: var(--font-size-subheading);
}

.item .textBox .itemText {
    margin-bottom: 1.3em;
}

.item .textBox .itemTitle.aleft {
    text-align: left;
}

.itemBtn {
    margin-top: auto;
    display: flex;
    justify-content: center;
}

.itemBtn a {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid var(--color-accent);
    background-color: transparent;
    transition: all .25s ease;
    color: var(--color-accent);
    padding: .5em 3em;
}

.itemBtn a.arrowBtn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 50px;
    border-radius: 999px;
    border: 1px solid var(--color-accent);
    background-color: transparent;
    transition: all .25s ease;
}

.itemBtn a.externalLink {
    margin-top: 1.5em;
}

.itemBtn a.externalLink::after {
    position: absolute;
    content: "";
    width: 15px;
    height: 15px;
    top: 36%;
    right: 20px;
    background: url(./images/icn_external_link_red.svg) center / cover no-repeat;
}

.itemBtn a.arrowBtn img {
    width: 18px;
    height: auto;
}

.itemBtn a:hover {
    background-color: var(--color-accent);
    color: #fff;
}

.itemBtn a.externalLink:hover::after {
    background: url(./images/icn_external_link_white.svg) center / cover;
}

.itemBtn a.arrowBtn:hover {
    background-color: var(--color-accent);
}

.itemBtn a.arrowBtn:hover img {
    filter: brightness(0) invert(1);
}

@media screen and (max-width:1125px) {
    .itemCatBtn a {
        padding: .5em 2em;
    }
}

@media (max-width: 1024px) {
    .itemBox {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .item.join {
        grid-column: span 1;
        flex-direction: column;
        gap: 1em;
    }
}

@media screen and (max-width:870px) {
    .flexBox {
        gap: 1em;
    }

    .itemBox {
        grid-template-columns: repeat(2, 1fr);
        gap: 1em;
        padding: 1.5em;
    }

    .item .textBox {
        margin: .5em 1.5em .5em;
    }
}

@media screen and (max-width:599px) {
    .itemBox {
        padding: 1.5em;
    }

    .itemBox {
        grid-template-columns: 1fr;
        padding: 2em 1.5em;
        gap: 2em;
    }

    .item .textBox {
        margin: .5em 1em .5em;
    }

    .itemCat {
        gap: 2em;
    }
}

/* トップ：強み
========================================== */
.blurBg {
    position: relative;
    overflow: hidden;
}

.blurBg::before {
    content: "";
    position: absolute;
    top: 0;
    right: -50px;
    width: 1600px;
    height: 1700px;
    background: url(./images/strongth_bg.png) center / cover no-repeat;
    z-index: 1;
    pointer-events: none;
}

.strengthArea {
    position: relative;
    padding: 70px 15px;
    z-index: 2;
}

.strengthArea .contentsInner {
    position: relative;
    z-index: 10;
}

.strengthBoxArea {
    display: grid;
    gap: 28px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.strengthBox {
    position: relative;
    border-radius: 22px;
    padding: 3em;
    overflow: hidden;
    border: 1px solid rgba(30, 60, 110, .10);
    background: #fff;
}

.strengthBox::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 22px;
    box-shadow:
        0 18px 40px rgba(20, 30, 60, 0.18),
        0 3px 10px rgba(20, 30, 60, 0.10);
    pointer-events: none;
}

.strengthBody {
    position: relative;
    z-index: 1;
}

.strengthTitle {
    margin: 0 0 18px;
    color: #2b4f86;
    font-weight: 400;
    line-height: 1.7;
    letter-spacing: .02em;
    font-size: var(--font-size-subheading);
    text-align: center;
}

.strengthText {
    margin: 0;
    color: rgba(0, 0, 0, .72);
    line-height: 2.0;
    font-size: 14px;
}

/* 縦文字 */
.verticalLabel {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    z-index: 2;
    padding-top: 30px;
    width: 42px;
}

.verticalLabel .number,
.verticalLabel .text {
    color: #d33;
    font-weight: 700;
    letter-spacing: .12em;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: var(--font-size-body);
    line-height: 1;
    white-space: nowrap;
    font-family: var(--font-secondary);
    text-align: start;
}

.verticalLabel .number {
    font-size: clamp(2.2rem, 3vw + 0.8rem, 2.4rem);
    margin-bottom: 6px;
    transform: translateX(-1px);
    letter-spacing: 0em;
}

.verticalLabel .text {
    transform: translateX(0px);
    max-height: 100%;
    letter-spacing: .06em;
}

/* アイコン */
.strengthIcon {
    position: absolute;
    content: "";
    top: 2px;
    right: 2px;
    width: 86px;
    height: 86px;
    border-radius: 18px;
    opacity: .5;
    z-index: 1;
}

.strengthIcon.one {
    background: url(./images/icn_strength01.svg);
}

.strengthIcon.two {
    background: url(./images/icn_strength02.svg);
}

.strengthIcon.three {
    background: url(./images/icn_strength03.svg);
}

@media (max-width: 1024px) {
    .strengthBoxArea {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .strengthBoxArea {
        gap: 1em;
    }
}

@media (max-width: 860px) {
    .strengthBox {
        padding: 2em;
    }
}


@media (max-width: 599px) {
    .strengthBoxArea {
        grid-template-columns: 1fr;
        padding: 50px 0;
    }

    .blurBg::before {
        height: 2000px;
    }
}

@media (max-width: 390px) {}


/* トップ：会社案内
========================================== */
.aboutArea {
    position: relative;
    overflow: hidden;
    content: "";
    background: url(./images/company_bg.jpg) center / cover no-repeat;
    /* height: 700px; */
    height: clamp(450px, 50vw, 700px);
    z-index: 0;
}

.aboutArea .contentsInner {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
    z-index: 10;
}

.aboutArea .aboutContent {
    width: 480px;
    max-width: 100%;
}

.aboutArea .aboutText {
    width: 480px;
    max-width: 100%;
}

@media (max-width: 599px) {
    .aboutArea::before {
        transform: scale(-1, -1) rotate(20deg);
        width: 150%;
        left: -50px;
    }
}



/* footer
========================================== */
footer {
    background: var(--color-primary);
    color: #fff;
}

.footerWrap {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    align-items: start;
    gap: 32px;
    margin: 0 auto;
    padding: 100px 30px;
    max-width: 1560px;
}

.footerLogo a {
    display: block;
}

.footerLogo {
    display: flex;
    gap: 1em;
}

.footerLogo .logoImage {
    width: 100px;
    flex: 0 0 100px;
    display: flex;
    align-items: center;
}

.footerLogo img {
    width: 100%;
}


.logoText {
    color: #fff;
    font-weight: 600;
    margin-top: 1em;
}

.footerAddress {
    margin-top: 2em;
    letter-spacing: .1rem;
}

.footerContact {
    padding: 10px 0;
}

.footerTel {
    text-align: center;
}

.footerTel a {
    font-size: var(--font-size-heading);
    font-weight: 800;
}

.footerTel .en {
    letter-spacing: .1rem;
}

.footerHour {
    text-align: center;
    margin-bottom: 1em;
}

.footerHour .title {
    display: inline-block;
    padding: 0 1em;
    background: #fff;
    border-radius: 20px;
    font-weight: 600;
    color: var(--color-primary);
}

.privacyMark {
    width: 15%;
    margin-right: auto;
    margin-top: auto;
}

.privacyMark a {
    display: block;
}

.privacyMark img {
    width: 100%;
}

.footerNaviWrap {
    display: flex;
    gap: 1.5em;
}

.footerNaviArea li ul li {
    border-bottom: none;
    padding-left: 1.5em;
}

.footerNaviArea li ul li a {
    padding: .5em 1em;
    position: relative;
    padding-left: 1.5em;
}

.footerNaviArea li ul li a::before {
    content: "∟";
    position: absolute;
    top: .3em;
    left: 0;
}

.footerNaviArea li.externalLink a {
    position: relative;
}

.footerNaviArea li.externalLink a::before {
    position: absolute;
    content: url(./images/icn_external_link_white.svg);
    width: 20px;
    height: 20px;
    top: 0;
    right: -30px;
}

.footerNaviArea li a:hover,
.footerNaviArea li ul li a:hover,
.footerNaviArea li.externalLink a:hover {
    text-decoration: underline;
}

.copyright {
    text-align: center;
    padding: 1em;
    font-size: 1.2rem;
}

@media (max-width: 1365px) {
    .footerNaviWrap {
        flex-direction: column;
        gap: 0em;
    }
}


@media (max-width: 860px) {
    .footerInfo {
        width: 50%;
    }
}

@media (max-width: 840px) {
    .footerWrap {
        display: block;
        padding: 60px 30px 30px;
    }

    .footerInfo {
        width: 100%;
        text-align: center;
    }

    .footerNaviWrap {
        width: 100%;
        margin: 2em 0;
        flex-direction: row;
        justify-content: center;
        gap: 1.5em;
    }

    .footerLogo {
        justify-content: center;
    }

    .footerNavi {
        display: block;
    }

    .footerNavi li {
        margin: 1em auto;
    }

    .footerHour {
        justify-content: center;
    }

    .footerNaviArea {
        justify-content: center;
    }

    .privacyMark {
        margin: 0 auto;
    }
}

@media (max-width: 599px) {
    .footerTel a {
        text-decoration: none;
    }

    .footerWrap {
        padding: 60px 10px 30px;
    }

    .footerNaviArea li ul li {
        padding-left: 1em;
    }

    .footerNaviArea li ul li a {
        padding: .5em 0em .5em 1em;
    }
}

@media (max-width: 350px) {
    .footerNavi li {
        padding-left: 0em;
    }
}

/* pageTop
========================================== */
#pageTop {
    position: fixed;
    line-height: 1;
    right: 10px;
    bottom: 20px;
    z-index: 100;
}

#pageTop a {
    display: block;
    position: relative;
    box-sizing: border-box;
    font-size: 1.2rem;
    text-decoration: none;
    transition: all .3s;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    background-size: 30%;
    border-radius: 3px;
}

#pageTop a::before {
    position: absolute;
    content: "";
    top: 20px;
    left: 50%;
    margin-left: -4px;
    width: 8px;
    height: 8px;
    border-top: solid 2px #fff;
    border-right: solid 2px #fff;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    transition: all .3s;
}

#pageTop a:hover::before {
    top: 15px;
}