@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@300..700&family=Noto+Sans:ital,wght@0,100..900;1,100..900&family=Shippori+Mincho:wght@500;600&family=Yusei+Magic&family=Zen+Maru+Gothic&display=swap');

:root{
    --blue: #1B85D8;
    --orange: #f78422;
    --green: #00cd93;
    --yellow: #f9ff87;
    --light_blue: #D8EDFB;
    --light_green:#D3FFD4;
    --light_yellow:#fffbce;
    --text_color: #555555;
}
body{
    max-height: 100vh;
    line-height: 1.5;
    letter-spacing: 0.05em;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--text_color);
}
body:has(.drawer__contents.open){
    overflow: hidden;
}
a{
    display: block;
    transition: .3s;
}
img{
    display: block;
    width: 100%;
    height: auto;
}
@media screen and (min-width: 769px){
    a[href^="tel"] {
        pointer-events: none;
    }
}
/*============
common
=============*/
.inner{
    margin: 0 auto;
    width: 94%;
    max-width: 1120px;
}
.section{
    padding: 80px 0;
}
.section__title{
    margin-bottom: 40px;
    text-align: center;
    letter-spacing: 0.1em;
    font-size: 60px;
    font-family: "Yusei Magic", sans-serif;
    font-weight: 700;
}
.section__title::first-letter{
    text-shadow: 1px 1px 0px var(--text_color), -1px -1px 0px var(--text_color), -1px 1px 0px var(--text_color), 1px -1px 0px var(--text_color), 1px 0px 0px var(--text_color), -1px 0px 0px var(--text_color), 0px 1px 0px var(--text_color), 0px -1px 0px var(--text_color);
    color: var(--blue);
}
.section__sub-title{
    position: relative;
    text-align: center;
    font-size: 48px;
    font-weight: 700;
    color: var(--blue);
    z-index: 0;
}
.section__sub-title::after{
    position: absolute;
    content: "";
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 100%;
    height: 4px;
    background: var(--blue);
}
.font-en{
    font-family: "Fredoka", sans-serif;
}
.common-btn{
    position: relative;
    border-radius: 9999px;
    border: solid 3px var(--blue);
    width: fit-content;
    min-width: 240px;
    padding: 0.4em 1.2em;
    background: #fff;
    text-align: center;
    color: var(--blue);
    font-size: 24px;
    font-weight: 700;
    z-index: 1;
}
.common-btn:hover{
    background: var(--blue);
    color: #fff;
}
.inline_block{
    display: inline-block;
}
.c_blue{
    color: var(--blue);
}
.c_yellow{
    color: var(--yellow);
}
.lower-mv__btn-wrapper{
    display: flex;
    column-gap: 5%;
    row-gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}
.lower-mv__btn-wrapper a{
    min-width: 266px;
}
.lower-mv{
    padding-top: 100px;
    padding-bottom: 60px;
    background: var(--light_blue);
}
.news-mv,
.contact-mv,
.recruit-mv{
    padding-top: 120px;
    background: #fff;
}
.news-mv__title,
.contact-mv__title{
    margin-bottom: 0;
}
.lower-mv__image{
    margin: 0 auto;
    max-width: 1600px;
    aspect-ratio: 1600/426;
}
.lower-mv__title{
    margin-bottom: 40px;
    text-align: center;
    font-size: 90px;
    line-height: 1.2;
}
.text-shadow-blue{
    text-shadow: 2px 2px 0px var(--blue), -2px -2px 0px var(--blue), -2px 2px 0px var(--blue), 2px -2px 0px var(--blue), 2px 0px 0px var(--blue), -2px 0px 0px var(--blue), 0px 2px 0px var(--blue), 0px -2px 0px var(--blue);
}
/*============
cv
=============*/
.cv{
    position: relative;
    padding: 100px 0;
}
.cv::after{
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.cv__contents{
    position: relative;
    border: double 8px var(--text_color);
    margin: 0 auto;
    max-width: 800px;
    padding: 7% 3% 100px 3%;
    background: #fff;
    z-index: 1;
}
.cv__contents::before{
    position: absolute;
    content: "";
    bottom: 18px;
    left: 30px;
    width: 80px;
    aspect-ratio: 1/1;
    background: url(../images/common/excavator.png) no-repeat center / contain;
}
.cv__contents::after{
    position: absolute;
    content: "";
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: var(--text_color);
}
.cv__title{
    position: relative;
    margin-bottom: 0;
}
.cv__title::after{
    position: absolute;
    content: "";
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 20%;
    aspect-ratio: 1/1;
    background: url(../images/common/turuhashi.png) no-repeat center / contain;
    z-index: -1;
}
.cv__text{
    margin-bottom: 30px;
    text-align: center;
    font-weight: 700;
    font-size: 24px;
}
.cv__button-wrapper a{
    margin: 0 auto;
}
/*============
header
=============*/
.header{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    padding: 10px 0;
    z-index: 100;
    transition: .3s;
}
.header.scroll{
    background: rgb(85 85 85 / 0.9);
}
.header__inner{
    position: relative;
    margin: 0 auto;
    width: 96%;
    max-width: 1400px;
}
.header__nav-list{
    display: flex;
    justify-content: space-around;
    border-top: solid 2px #fff;
    border-bottom: solid 2px #fff;
    padding: 4px 0;
    color: #fff;
}
.header__nav-list li a{
    border-radius: 9999px;
    padding: 5px 15px;
    font-size: 20px;
    font-weight: 700;
}
.header__nav-list li a:hover{
    background: #fff;
    color: var(--blue);
}
#lower .header__nav-list{
    border-top: solid 2px var(--text_color);
    border-bottom: solid 2px var(--text_color);
    color: var(--text_color);
}
#lower .header.scroll .header__nav-list{
    border-color: #fff;
    color: #fff;
}
.drawer__contents{
    display: none;
}
.drawer__icon{
    display: none;
}

/*============
footer
=============*/
.footer{
    position: relative;
    padding: 40px 0 0;
    font-weight: 700;
}
.footer__inner{
    margin: 0 auto 10px;
    width: 96%;
    max-width: 1400px;
}
.footer__logo{
    display: flex;
    column-gap: 10px;
    align-items: center;
    margin-bottom: 20px;
}
.footer__logo01{
    width: 280px;
}
.footer__logo02{
    height: 60px;
    width: 60px;
}
.footer__tel,
.footer__mail{
    position: relative;
    padding-left: 30px;
}
.footer__tel{
    font-size: 24px;
}
.footer__mail:hover{
    opacity: 0.7;
}
.footer__tel::before,
.footer__mail::before{
    position: absolute;
    content: "";
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    width: 20px;
    aspect-ratio: 1/1;
}
.footer__tel::before{
    background: url(../images/common/tel_icon.png) no-repeat center / contain;
}
.footer__mail::before{
    background: url(../images/common/mail_s.png) no-repeat center / contain;
}
.totop{
    border-radius: 10px;
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 10px var(--text_color);
    width: 100px;
    aspect-ratio: 1/1;
    background: #fff;
    transition: .3s;
    opacity: 0;
    overflow: hidden;
    z-index: 101;
}
.totop.scroll{
    opacity: 1;
}
.totop:hover{
    cursor: pointer;
}
.totop img{
    width: 60%;
}
.totop__text{
    font-family: "Yusei Magic", sans-serif;
    font-weight: 700;
}
/*copy-right*/
.copy-right{
    padding: 10px;
    background: var(--text_color);
    text-align: center;
    letter-spacing: 0.05em;
    color: #fff;
    font-size: 12px;
}
/*============
TOP
=============*/
/*top-common*/
.top-section__head{
    margin-bottom: 30px;
    line-height: 1.3;
}
.top-section__title{
    font-family: "Yusei Magic", sans-serif;
    font-size: 70px;
    font-weight: 700;
}
.top-section__title::first-letter{
    text-shadow: 1px 1px 0px var(--text_color), -1px -1px 0px var(--text_color), -1px 1px 0px var(--text_color), 1px -1px 0px var(--text_color), 1px 0px 0px var(--text_color), -1px 0px 0px var(--text_color), 0px 1px 0px var(--text_color), 0px -1px 0px var(--text_color);
    color: var(--blue);
}
.top-section__title-en{
    font-size: 30px;
    font-weight: 700;
}
/*mv*/
.mv{
    position: relative;
    width: 100%;
    aspect-ratio: 1990/900;
    background: url(../images/top/mv_900.png) no-repeat center /contain;
    overflow: hidden;
}
.mv__text-wrapper{
    display: flex;
    justify-content: flex-end;
    align-items: center;
    column-gap: 1vw;
}
.mv__logo{
    width: clamp(30px,6vw,88px);
}
.mv__logo img{
    filter: drop-shadow(2px 2px 6px #fff);
}
.mv__inner{
    position: relative;
    margin: 0 auto;
    width: 96%;
    max-width: 1400px;
    height: 100%;
}
.mv__contents{
    position: absolute;
    top: 80px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
    height: calc(100% - 80px);
    color: #fff;
    font-weight: 900;
}
.mv__title{
    font-size: clamp(22px,5vw,66px);
}
.mv__title,
.mv__text-en{
    text-shadow: 1px 1px 0px #555555, -1px -1px 0px #555555, -1px 1px 0px #555555, 1px -1px 0px #555555, 1px 0px 0px #555555, -1px 0px 0px #555555, 0px 1px 0px #555555, 0px -1px 0px #555555;
}
.mv__text-en{
    position: relative;
    display: flex;
    align-items: flex-end;
    text-align: right;
    margin-bottom: 1vw;
    font-size: clamp(20px,3vw,48px);
    color: #00833f;
    text-shadow: none;
}
.mv__text-en img{
    width: clamp(220px,30vw,480px);
}
.mv__bullet-train{
    position: absolute;
    right: 0;
    bottom: 16vw;
    width: 60%;
    animation-name: bullet-train;
    animation-duration: 10s;       /* 所要時間 */
    animation-timing-function: linear;  /* 動きの種類 */
    animation-iteration-count: infinite; /* 回数（infiniteも可） */
    animation-fill-mode: forwards; /* 終了後の状態保持など */
}
@keyframes bullet-train{
    0%{
        right: -100%;
    }
    100%{
        right: 100%;
    }
}
.mv__bullet-train.train02{
    right: -100%;
    animation-name: bullet-train02;
    animation-duration: 10s;       /* 所要時間 */
    animation-delay: 4s;
    animation-timing-function: linear;  /* 動きの種類 */
    animation-iteration-count: infinite; /* 回数（infiniteも可） */
    animation-fill-mode: forwards; /* 終了後の状態保持など */
    width: 30%;
}
@keyframes bullet-train02{
    0%{
        right: -100%;
    }
    100%{
        right: 100%;
    }
}
.mv__logo-group{
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 10vw;
    margin-left: auto;
    margin-bottom: 0.5vw;
    width: fit-content;
    padding: 0.5vw 3vw;
}
.mv__logo-group::before {
    content: "";
    position: absolute;
    inset: -10px; /* 少し広げる */
    background: rgb(255 255 255 / 0.8);
    filter: blur(15px);
    z-index: 0;
    border-radius: 10vw;
  }
.mv__logo-union{
    width: clamp(400px,48vw,800px);
}
.mv__logo-union-wrapper{
    position: relative;
    display: flex;
    align-items: center;
    gap: 1vw;
}
.mv__pointer{
    position: relative;
    z-index: 1;
    width: clamp(60px, 7vw, 120px);
    height: auto;
    animation: point-right 1s ease-in-out infinite;
}
.mv__logo-union a:hover{
    opacity: 0.5;
}
.mv__logo-union img{
    filter: drop-shadow(2px 2px 6px #fff);
}
@keyframes point-right{
    0%, 100%{
        transform: translateX(0);
    }
    50%{
        transform: translateX(15px);
    }
}

/*top-news*/
.top-news{
    position: relative;
    overflow: hidden;
}
.top-news::before{
    position: absolute;
    content: "";
    width: 46%;
    aspect-ratio: 1875/1194;
    top: -8%;
    right: -3%;
    background: url(../images/top/top_news_deco01.png) no-repeat center / contain;
    z-index: -1;
}
.top-news::after{
    position: absolute;
    content: "";
    width: 46%;
    aspect-ratio: 1875/1194;
    bottom: -8%;
    left: -3%;
    background: url(../images/top/top_news_deco01.png) no-repeat center / contain;
}
.top-news__contents{
    margin-bottom: 80px;
}
.top-news__btn-wrapper{
    display: flex;
    justify-content: center;
    column-gap: 40px;
}
.top-news__btn{
    display: flex;
    column-gap: 15px;
    justify-content: center;
    align-items: center;
}
.top-news__list{
    margin: 0 auto;
    width: 50%;
    flex-shrink: 0;
}
.top-news__list li{
    border-bottom: solid 1px #ccc;
}
.top-news__list li a{
    display: flex;
    column-gap: 2em;
    align-items: center;
    padding: 10px;
    font-size: 20px;
    font-weight: 700;
}
.top-news__list li a:hover{
    color: var(--blue);
}
.top-news__news-date{
    font-size: 0.9em;
}
.instagram-icon{
    width: 30px;
    height: 30px;
}
/*top-about*/
.top-about{
    background: var(--light_blue);
    overflow: hidden;
}
.top-about__contents{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.top-about__textarea{
    width: 46%;
}
.top-about__imagearea{
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    row-gap: 5%;
    width: 46%;
    padding: 10%;
    aspect-ratio: 1/1;
}
.top-about__imagearea::after{
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url(../images/top/top_member_people.png) no-repeat center / contain;
    animation-name: rotate;
    animation-duration: 60s;       /* 所要時間 */
    animation-timing-function: linear;  /* 動きの種類 */
    animation-iteration-count: infinite; /* 回数（infiniteも可） */
    animation-fill-mode: forwards; /* 終了後の状態保持など */
}
.top-about__imagearea .car{
    animation-name: sway;
    animation-duration: 1.4s;       /* 所要時間 */
    animation-timing-function: linear;  /* 動きの種類 */
    animation-iteration-count: infinite; /* 回数（infiniteも可） */
    animation-fill-mode: forwards; /* 終了後の状態保持など */

}
@keyframes rotate{
    0%{
        transform: rotate(0deg);
    }
    100%{
        transform: rotate(360deg);
    }
}
@keyframes sway{
    0%{
        transform: rotate(5deg);
    }
    50%{
        transform: rotate(-5deg);
    }
    100%{
        transform: rotate(5deg);
    }
}

.top-about__lead{
    margin-bottom: 10px;
    line-height: 1.2;
    font-size: 30px;
}
.top-about__sub-title{
    margin-bottom: 1em;
    line-height: 1.2;
    font-size: 40px;
    font-weight: 700;
    color: #fff;
}
.top-about__text-block{
    font-size: 22px;
    font-weight: 700;
}
.top-about__text:not(:last-child){
    margin-bottom: 40px;
}
.top-about__imagearea img.car{
    width: 30%;
}
.top-about__imagearea img.hayabusa{
    width: 90%;
}
.top-about__btn-wrapper{
    padding-bottom: 10%;
}
/*top-work*/
.top-work{
    position: relative;
    padding-top: min(120px,8vw);
    padding-bottom: min(200px,20vw);
    overflow: hidden;
}

/*top-members*/
.top-members{
    background: var(--light_blue);
    overflow: hidden;
}
.top-members__contents{
    display: flex;
    align-items: center;
    justify-content: space-between;
    column-gap: 60px;
    margin-bottom: 40px;
}
.top-members__text-area{
    width: 50%;
}
.top-members__lead{
    margin-bottom: 20px;
    font-size: 40px;
    font-weight: 700;
    line-height: 1.2;
    color: #fff;
    text-shadow: 2px 2px 0px var(--blue), -2px -2px 0px var(--blue), -2px 2px 0px var(--blue), 2px -2px 0px var(--blue), 2px 0px 0px var(--blue), -2px 0px 0px var(--blue), 0px 2px 0px var(--blue), 0px -2px 0px var(--blue);
}
.top-members__text{
    font-size: 18px;
    font-weight: 700;
    line-height: 1.8;
    color: var(--text_color);
}
.top-members__image-area{
    width: 45%;
}
.top-members__image-grid{
    position: relative;
    width: 100%;
    height: 400px;
}
.top-members__image-item{
    position: absolute;
    overflow: hidden;
    box-shadow: 0 8px 24px rgb(27 133 216 / 0.15);
    transition: all 0.3s ease;
}
.top-members__image-item:hover{
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 32px rgb(27 133 216 / 0.25);
    z-index: 2;
}
.top-members__image-item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.top-members__image-item.image01{
    top: 0;
    left: 0;
    width: 60%;
    height: 60%;
    transform: rotate(-8deg);
}
.top-members__image-item.image02{
    bottom: 0;
    right: 0;
    width: 70%;
    height: 70%;
    transform: rotate(8deg);
}
.top-members__image-item:hover.image01{
    transform: rotate(-3deg) scale(1.05);
}
.top-members__image-item:hover.image02{
    transform: rotate(3deg) scale(1.05);
}
.top-members__btn-wrapper{
    text-align: center;
}
.top-members__btn-wrapper a{
    margin: 0 auto;
}
/* CSSアニメーション用のスタイル */
.top-members__bg-container {
    margin-top: max(3vw,30px);
    overflow: hidden;
    width: 100%;
}
.top-members__bg-wrapper {
    display: flex;
    animation: slide 30s linear infinite;
    animation-timing-function: linear !important;
    width: 4960px; /* (1200px + 40px) × 4枚 = 4960px */
    gap: 40px; /* 画像間の間隔 */
}
.top-members__bg-image {
    flex-shrink: 0;
    width: 1200px; /* 固定幅 */
    aspect-ratio: 5/1; /* 2000:392の比率 */
    overflow: hidden;
}
.top-members__bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
@keyframes slide {
    0% { 
        transform: translateX(0); 
    }
    100% { 
        transform: translateX(-1240px); /* 1200px + 40px = 1枚分 + 間隔 */
    }
}

.top-work__head{
    margin-bottom: 0;
}
@keyframes machine{
    0%{
        right: -18%;
    }
    100%{
        right: 100%;
    }
}
@keyframes track{
    0%{
        right: -24%;
    }
    100%{
        right: 100%;
    }
}

.top-work::before{
    position: absolute;
    content: "";
    top: 30px;
    width: 10%;
    aspect-ratio: 380/241;
    background: url(../images/common/machine.png) no-repeat center / contain;
    animation-name: machine;
    animation-duration: 20s;       /* 所要時間 */
    animation-timing-function: linear;  /* 動きの種類 */
    animation-iteration-count: infinite; /* 回数（infiniteも可） */
    animation-fill-mode: forwards; /* 終了後の状態保持など */
    z-index: -1;
}
.top-work::after{
    position: absolute;
    content: "";
    top: 10px;
    width: 16%;
    aspect-ratio: 536/248;
    background: url(../images/common/track.png) no-repeat center / contain;
    animation-name: track;
    animation-duration: 10s;       /* 所要時間 */
    animation-timing-function: linear;  /* 動きの種類 */
    animation-iteration-count: infinite; /* 回数（infiniteも可） */
    animation-fill-mode: forwards; /* 終了後の状態保持など */
    z-index: -2;
}
.top-work__contents{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-work__center-area{
    position: relative;
    width: 40%;
}
.top-work__left-area,
.top-work__right-area{
    display: flex;
    flex-direction: column;
    row-gap: 30px;
    width: 28%;
}
.top-work__image{
    box-shadow: 0 4px 4px rgb(85 85 85 / 0.4);
    padding: 1%;
    background: #fff;
}
.top-work__image.image01{
    transform: rotate(15deg);
}
.top-work__image.image02{
    width: 80%;
    transform: rotate(-5deg);
}
.top-work__image.image03{
    width: 80%;
    transform: rotate(-5deg) translateY(13%);
}
.top-work__image.image04{
    width: 80%;
    transform: rotate(10deg);
}
.top-work__image.image05{
    transform: rotate(-10deg) translateX(-8%);
}
.top-work__lead{
    position: relative;
    border-radius: 30px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 40px;
    font-weight: 700;
    color: #fff;
}
.top-work__center-area::after{
    border-radius: 48% 52% 46% 54% / 64% 59% 41% 36%;
    position: absolute;
    content: "";
    top: -100px;
    left: 50%;
    transform: translateX(-50%) rotate(8deg);
    width: 200vw;
    height: 580px;
    background: var(--light_yellow);
    z-index: -2;
}
.top-work__text{
    text-align: center;
    font-size: 18px;
    font-weight: 700;
}
.top-work__btn-wrapper{
    margin-top: 30px;
}
.top-work__btn-wrapper a{
    margin:  0 auto;
}
@keyframes sinkansen{
    0%{
        left: -100%;
    }
    100%{
        left: 100%;
    }
}
.top-work__sinkansen{
    position: absolute;
    bottom: 0;
    left: -100%;
    width: 40%;
    animation-name: sinkansen;
    animation-duration: 9s;       /* 所要時間 */
    animation-timing-function: linear;  /* 動きの種類 */
    animation-iteration-count: infinite; /* 回数（infiniteも可） */
    animation-fill-mode: forwards; /* 終了後の状態保持など */
    z-index: -2;
}
.top-work__sinkansen.komachi{
    animation-delay: 3s;
}
.top-work__sinkansen.hayabusa{
    animation-delay: 6s;
}
/*============
about
=============*/

/*greeting*/
.greeting{
    background: var(--light_yellow);
    font-family: "Shippori Mincho", serif;
}
.greeting__contents{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.greeting__textarea{
    width: 50%;
}
.greeting__text{
    margin-bottom: 30px;
    line-height: 2;
    font-size: 20px;
}
.greeting__image{
    width: 45%;
}
.greeting__name{
    margin-left: auto;
    width: 90%;
    max-width: 400px;
}
/*vision*/
.vision{
    position: relative;
    overflow: hidden;
}
.vision::before,
.vision::after{
    position: absolute;
    content: "";
    left: 0;
    width: 100%;
    aspect-ratio: 200/5;
    background: url(../images/about/vision_deco.png) no-repeat center / contain;
    z-index: 1;
}
.vision::before{
    top: 0;
}
.vision::after{
    bottom: 0;
}
.vision__head-image{
    margin: 0 auto 30px;
    width: 20%;
}
.vision__lead{
    position: relative;
    margin-bottom: 70px;
    text-align: center;
    font-size: 30px;
    font-weight: 700;
    color: #fff;
    text-shadow: 1px 1px 0px #555, -1px -1px 0px #555, -1px 1px 0px #555, 1px -1px 0px #555, 1px 0px 0px #555, -1px 0px 0px #555, 0px 1px 0px #555, 0px -1px 0px #555;
    z-index: 0;
}
.vision__lead::after{
    position: absolute;
    content: "";
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    border-radius: 50%;
    width: 100%;
    height: 120%;
    background: radial-gradient(circle, rgb(27 133 216 / 0.8) 0%, transparent 100%);
    filter: blur(20px);
    z-index: -1;
}
.vision__bottomarea{
    position: relative;
    margin: 0 auto;
    width: 80%;
    padding: 120px 0;
    background: #fff;
    z-index: 1;
}
.vision__bottom01,
.vision__bottom03{
    display: flex;
    justify-content: center;
    align-items: flex-start;
    column-gap: 1em;
    font-size: 24px;
    font-weight: 700;
}
.vision__circle-s{
    position: relative;
    width: calc(33.3333% - 1em * 2 / 3);
    text-align: center;
}
.vision__circle-s::before,
.vision__circle-s::after{
    position: absolute;
    content: "";
    top: -90px;
    left: 50%;
    transform: translateX(-50%);
    width: 30%;
    aspect-ratio: 1/1;
}
.vision__circle-s.circle01::before{
    top: -70px;
    background: url(../images/about/vision_icon01.png) no-repeat center / contain;
}
.vision__circle-s.circle02::before{
    background: url(../images/about/vision_icon02.png) no-repeat center / contain;
}

.vision__circle-s.circle03::before{
    background: url(../images/about/vision_icon03.png) no-repeat center / contain;
}
.vision__circle-s.circle04::before,
.vision__circle-s.circle05::before,
.vision__circle-s.circle06::before{
    top: auto;
    bottom: -90px;
}
.vision__circle-s.circle04::before{
    background: url(../images/about/vision_icon04.png) no-repeat center / contain;
}

.vision__circle-s.circle05::before{
    background: url(../images/about/vision_icon05.png) no-repeat center / contain;
}

.vision__circle-s.circle06::before{
    background: url(../images/about/vision_icon06.png) no-repeat center / contain;
}
.vision__circle-s::after{
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    border-radius: 50%;
    width: 60%;
    aspect-ratio: 2/1;
    box-shadow: 0 0 30px var(--text_color);
    z-index: -1;
}
.vision__bottom01 .vision__circle-s:nth-child(odd),
.vision__bottom03 .vision__circle-s:nth-child(even){
    margin-top: 6%;
}
.vision__bottom02{
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 10px;
    width: 40%;
    min-width: 300px;
    aspect-ratio: 2/1;
    z-index: 1;
}
.vision__bottom02::after{
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    border-radius: 50%;
    width: 100%;
    aspect-ratio: 2/1;
    background: radial-gradient(circle, var(--yellow) 0%, transparent 100%);
    filter: blur(20px);
    z-index: -1;
}
.vision__circle-l{
    text-shadow: 1px 1px 0px #555, -1px -1px 0px #555, -1px 1px 0px #555, 1px -1px 0px #555, 1px 0px 0px #555, -1px 0px 0px #555, 0px 1px 0px #555, 0px -1px 0px #555;
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: #fff;
}
/*attempt*/
.attempt{
    background: var(--light_yellow);
}
.attempt__sub-title span{
    position: relative;
    padding: 0 1em;
    background: #fff;
    z-index: 1;
}
.attempt__contents-item{
    position: relative;
    margin: 0 auto 60px;
    width: 90%;
    padding: 5%;
    background: #fff;
}
.attempt__contents-item-lead{
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.8;
    margin-bottom: 30px;
}
.attempt__sdgs-logo{
    margin-bottom: 30px;
}
.attempt__sdgs-c-phrase{
    margin-bottom: 40px;
    text-align: center;
    font-size: 38px;
    font-weight: 700;
}
.attempt__sdgs-earth{
    margin: 0 auto 40px;
    width: 20%;
}
.attempt__sdgs-icons{
    display: flex;
    align-items: center;
    justify-content: space-between;
    column-gap: 10%;
}
.attempt__sdgs-icon{
    width: calc(33.3333% - 10% * 2/3);
}
/* リンクのスタイル */
a.attempt__sdgs-icon {
    display: block;
    transition: all 0.3s ease;
    cursor: pointer;
}

a.attempt__sdgs-icon:hover {
    opacity: 0.8;
    transform: translateY(-5px);
}

a.attempt__sdgs-icon img {
    width: 100%;
    height: auto;
}
/*============
work
=============*/
/*page-lead*/
.page-lead__inner{
    max-width: 1400px;
}
.page-lead__title{
    margin-bottom: 10px;
    text-align: center;
    font-size: 55px;
    font-weight: 700;
}
.page-lead__text{
    font-size: 28px;
}
.page-lead__text-l{
    font-size: 32px;
    font-weight: 700;
    color: var(--blue);
}
.page-lead__image-wrapper{
    display: flex;
    flex-wrap: wrap;
    column-gap: 5%;
    align-items: center;
    justify-content: center;
    padding-top: 40px;
}
.page-lead__image{
    width: calc(20% - 5% * 4 / 5);
}
/*select*/
.select{
    position: relative;
    overflow: hidden;
    padding-bottom: 120px;
    background: var(--light_yellow);
}
.select__inner{
    position: relative;
}
.select__lead{
    border-radius: 9999px;
    margin: 0 auto 60px;
    width: fit-content;
    padding: 0.4em 1em 0.5em;
    background: var(--blue);
    text-align: center;
    font-size: 30px;
    font-weight: 700;
    color: #fff;
}
.select__contents{
    position: relative;
    display: flex;
    justify-content: space-between;
    margin-bottom: 80px;
    z-index: 1;
}
.select__left,
.select__right{
    position: relative;
    width: 26%;
    z-index: 1;
}
.select__center{
    display: flex;
    align-items: center;
    width: 40%;
}
.select__text{
    margin-bottom: 30px;
    text-align: center;
    font-size: 21px;
    font-weight: 700;
}
.select__left-image img{
    width: 124%;
}
.select__btn-wrapper a{
    margin: 0 auto;
}
.select__check-person{
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    margin-left: 150px;
    width: 200px;
    z-index: 0;
}
/*trackwork*/
/* .trackwork{
    position: relative;
    background: linear-gradient(180deg,rgba(4, 19, 46, 1) 0%, rgba(14, 94, 246, 1) 100%);
    padding-bottom: 8%;
    color: #fff;
    overflow: hidden;
}
.trackwork::after{
    position: absolute;
    content: "";
    bottom: 0;
    left: 0;
    width: 100%;
    aspect-ratio: 2000/118;
    background: url(../images/work/trackwork_bg.png) no-repeat center / contain;
}
.trackwork__title{
    text-shadow: 0 0 4px var(--text_color);
    position: relative;
    z-index: 1;
}
.trackwork__lead{
    margin: 0 auto 60px;
    width: 80%;
    font-size: 20px;
    font-weight: 700;
}
.trackwork__item:not(:last-child){
    margin-bottom: 60px;
}
.trackwork__item-images{
    display: flex;
    column-gap: 5%;
}
.trackwork__item-image{
    width: calc(50% - 5% * 1 / 2);
}
.trackwork__item-title{
    margin-bottom: 20px;
    font-size: 34px;
    font-weight: 700;
}
.trackwork__item-text{
    margin-bottom: 10px;
    font-size: 18px;
}
.trackwork__deco{
    position: absolute;
    content: "";
    top: 0;
}
.trackwork__deco.deco01{
    left: -5%;
    width: 30%;
}
.trackwork__deco.deco02{
    right: -10%;
    width: 30%;
} */
/**/
.trackwork,
.civilwork{
    position: relative;
    padding-bottom: 8%;
    color: #fff;
    overflow: hidden;
}
.trackwork{
    background: linear-gradient(180deg,rgba(4, 19, 46, 1) 0%, rgba(14, 94, 246, 1) 100%);
}
.civilwork{
    padding-top: 220px;
    padding-bottom: 18vw;
    background: linear-gradient(180deg,rgba(16, 158, 252, 0.87) 0%, rgba(175, 219, 236, 1) 100%);
}
.trackwork::after,
.civilwork::after{
    position: absolute;
    content: "";
    bottom: 0;
    left: 0;
    width: 100%;
    aspect-ratio: 2000/118;
    background: url(../images/work/trackwork_bg.png) no-repeat center / contain;
}
.civilwork::after{
    background: url(../images/work/civilwork_bg.png) no-repeat center / contain;
    aspect-ratio: 2000/398;
}
.trackwork__title,
.civilwork__title{
    text-shadow: 0 0 4px var(--text_color);
    position: relative;
    z-index: 1;
}
.trackwork__lead,
.civilwork__lead{
    margin: 0 auto 60px;
    width: 80%;
    font-size: 20px;
    font-weight: 700;
}
.trackwork__item:not(:last-child),
.civilwork__item:not(:last-child){
    margin-bottom: 60px;
}
.trackwork__item-images,
.civilwork__item-images{
    display: flex;
    column-gap: 5%;
}
.trackwork__item-image,
.civilwork__item-image-wrapper{
    width: calc(50% - 5% * 1 / 2);
}
.civilwork__item-image{
    width: 100%;
}
.trackwork__item-title,
.civilwork__item-title{
    margin-bottom: 20px;
    font-size: 34px;
    font-weight: 700;
}
.trackwork__item-text,
.civilwork__item-text{
    margin-bottom: 10px;
    font-size: 18px;
}
.civilwork__item-text{
    font-size: 22px;
    font-weight: 700;
}
.trackwork__deco,
.civilwork__deco{
    position: absolute;
    content: "";
    top: 0;
}
.trackwork__deco.deco01{
    left: -5%;
    width: 30%;
}
.civilwork__deco.deco01{
    top: 50px;
    left: 7%;
    width: 20%;
}
.trackwork__deco.deco02{
    right: -10%;
    width: 30%;
}
.civilwork__deco.deco02{
    top: 50px;
    right: 7%;
    width: 18%;
}

/*b-introduction*/
.b-introduction__type-title{
    position: relative;
    margin-bottom: 50px;
    text-align: center;
    line-height: 1;
    font-size: 34px;
    font-weight: 700;
}
.b-introduction__type-title::before,
.b-introduction__type-title::after{
    position: absolute;
    content: "";
    top: 50%;
    transform: translateY(-50%);
    width: calc(50% - 4em);
    aspect-ratio: 1282/145;
}
.b-introduction__type-title::before{
    left: 0;
    background: url(../images/work/b-introduction_title_left.png) no-repeat center / contain;
}
.b-introduction__type-title::after{
    right: 0;
    background: url(../images/work/b-introduction_title_right.png) no-repeat center / contain;
}
.b-introduction__images{
    display: flex;
    column-gap: 5%;
}
.b-introduction__image.civil01{
    width: 47.6%;
}
.b-introduction__image.civil02,
.b-introduction__image.civil03{
    width: 20%;
}

/* グリッド表示用 */
.b-introduction__images-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: 3rem;
}

.b-introduction__image {
    width: 31%;
}

.b-introduction__images-grid .b-introduction__image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.b-introduction__type02 .b-introduction__type-title::before,
.b-introduction__type02 .b-introduction__type-title::after{
    position: absolute;
    content: "";
    top: auto;
    bottom: 0;
    width: calc(50% - 5em);
    height: auto;
    transform: translateY(0);
}
.b-introduction__type01,
.b-introduction__type02{
    padding-top: 140px;
    padding-bottom: 40px;
}
.b-introduction__type02 .b-introduction__type-title::before{
    left: 0;
    aspect-ratio: 1032/264;
    background: url(../images/work/b-introduction02_title_left.png) no-repeat center / contain;
}
.b-introduction__type02 .b-introduction__type-title::after{
    right: 0;
    aspect-ratio: 1041/395;
    background: url(../images/work/b-introduction02_title_right.png) no-repeat center / contain;
}
/*============
recruit
=============*/
.recruit__details{
    background: var(--light_blue);
}
.recruit__details-list{
    border: solid 2px var(--text_color);
}
.recruit__details-list-item{
    display: flex;
    font-size: 20px;
}
.recruit__details-list-item:not(:last-child){
    border-bottom: solid 2px var(--text_color);
}
.recruit__details-list-item dt,
.recruit__details-list-item dd{
    padding: 1em;
}
.recruit__details-list-item dt{
    width: 10em;
    flex-shrink: 0;
    background: var(--light_yellow);
}
.recruit__details-list-item dd{
    flex-grow: 1;
    background: #fff;
}
.recruit__btn-wrapper{
    margin-top: 60px;
}
.recruit__btn-wrapper .common-btn{
    margin:  0 auto;
}
.recruit__btn-group{
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}
.recruit__btn-group .common-btn{
    margin: 0;
}
.recruit__btn-title{
    text-align: center;
    font-size: 30px;
    color: var(--blue);
    margin-bottom: 30px;
    font-weight: 700;
}
/*schedule*/
.schedule__contents{
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}
.schedule__item{
    display: flex;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    min-height: 280px;
    background: #fff;
    box-shadow: 0 8px 32px rgb(85 85 85 / 0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.schedule__item:hover{
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgb(85 85 85 / 0.18);
}
.schedule__item:nth-child(even){
    flex-direction: row-reverse;
}
.schedule__item:nth-child(even) .schedule__item-textarea{
    border-radius: 0 20px 20px 0;
}
.schedule__item:nth-child(odd) .schedule__item-textarea{
    border-radius: 20px 0 0 20px;
}
.schedule__item-textarea{
    width: 55%;
    padding: 40px;
    background: linear-gradient(135deg, var(--light_blue) 0%, rgba(216, 237, 251, 0.7) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}
.schedule__item-textarea::before{
    position: absolute;
    content: attr(data-step);
    top: 20px;
    left: 40px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--blue);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    font-family: "Fredoka", sans-serif;
}
.schedule__item:nth-child(1) .schedule__item-textarea::before{
    content: "01";
}
.schedule__item:nth-child(2) .schedule__item-textarea::before{
    content: "02";
}
.schedule__item:nth-child(3) .schedule__item-textarea::before{
    content: "03";
}
.schedule__item:nth-child(4) .schedule__item-textarea::before{
    content: "04";
}
.schedule__item-imagearea{
    width: 45%;
    position: relative;
    overflow: hidden;
}
.schedule__item-imagearea img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.schedule__item:hover .schedule__item-imagearea img{
    transform: scale(1.05);
}
.schedule__item-title{
    margin: 60px 0 20px 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--blue);
    line-height: 1.4;
}
.schedule__item-text{
    font-size: 16px;
    line-height: 1.7;
    color: var(--text_color);
}
/*work-environment*/
.work-environment{
    background: var(--light_yellow);
}
.work-environment__grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.environment-item{
    text-align: center;
    padding: 40px 30px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgb(85 85 85 / 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.environment-item:hover{
    transform: translateY(-5px);
    box-shadow: 0 8px 32px rgb(85 85 85 / 0.15);
}
.environment-item__icon{
    margin: 0 auto 20px;
    width: 120px;
    aspect-ratio: 1/1;
    border-radius: 50%;
    background: var(--light_blue);
    display: flex;
    align-items: center;
    justify-content: center;
}
.environment-item__icon img{
    width: 60%;
    height: 60%;
    object-fit: contain;
}
.environment-item__title{
    margin-bottom: 16px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text_color);
}
.environment-item__text{
    font-size: 16px;
    line-height: 1.7;
    color: var(--text_color);
}

/*============
news
=============*/
.blog__item-wrapper article{
    border-bottom: solid 1px #ccc;
}
.blog__item-wrapper article:first-child{
    border-top: solid 1px #ccc;
}
.blog__item{
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 0;
    gap: 20px;
}
.blog__item-image{
    width: 30%;
}
.blog__item-image img{
    object-fit: cover;
}
.blog__item-textarea{
    width: calc(70% - 20px);
}
.blog__item-title{
    font-size: 20px;
    font-weight: 700;
}
.blog__item-date{
    margin-bottom: 10px;
}
.blog__item-excerpt{
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text_color);
    opacity: 0.8;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
}
.blog__item-more{
    display: flex;
    justify-content: flex-end;
    margin-top: 16px;
}
.more-btn{
    position: relative;
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    background: var(--blue);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    transition: all 0.3s ease;
    overflow: hidden;
}
.more-btn::after{
    content: "→";
    margin-left: 6px;
    font-size: 14px;
    transition: transform 0.3s ease;
}
.blog__item:hover .more-btn{
    background: #7bb3e6;
    transform: translateX(4px);
}
.blog__item:hover .more-btn::after{
    transform: translateX(2px);
}
.blog__pagination{
    display: flex;
    justify-content: center;
    column-gap: 20px;
    padding: 30px 0;
}
.blog__pagination .pagination-number{
    display: block;
    border: solid 1px #ccc;
    width: 40px;
    aspect-ratio: 1/1;
    text-align: center;
    line-height: 40px;
}
.blog__pagination .pagination-number.current{
    background: var(--blue);
    color: #fff;
}

/* WordPress標準ページネーション用のスタイル */
.navigation.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 40px 0;
}

.navigation.pagination .nav-links {
    display: flex;
    gap: 10px;
    align-items: center;
}

.navigation.pagination .page-numbers {
    display: inline-block;
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    text-decoration: none;
    color: var(--text_color);
    transition: all 0.3s ease;
    min-width: 40px;
    text-align: center;
}

.navigation.pagination .page-numbers:hover {
    background: var(--light_blue);
    border-color: var(--blue);
}

.navigation.pagination .page-numbers.current {
    background: var(--blue);
    color: #fff;
    border-color: var(--blue);
}

.navigation.pagination .prev,
.navigation.pagination .next {
    padding: 8px 16px;
    font-weight: 500;
}

.navigation.pagination .prev:hover,
.navigation.pagination .next:hover {
    background: var(--light_blue);
    border-color: var(--blue);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .navigation.pagination {
        gap: 5px;
        margin: 30px 0;
    }
    
    .navigation.pagination .nav-links {
        gap: 5px;
    }
    
    .navigation.pagination .page-numbers {
        padding: 6px 8px;
        min-width: 35px;
        font-size: 14px;
    }
    
    .navigation.pagination .prev,
    .navigation.pagination .next {
        padding: 6px 12px;
        font-size: 14px;
    }
}
/*============
members
=============*/
.members-mv{
    padding-top: 120px;
    background: #fff;
}
.members-mv__title{
    margin-bottom: 20px;
}
.members-mv__subtitle{
    text-align: center;
    font-size: 18px;
    color: var(--text_color);
    opacity: 0.8;
}

/*team-intro*/
.team-intro{
    background: var(--light_blue);
}
.team-intro__contents{
    display: flex;
    align-items: center;
    justify-content: space-between;
    column-gap: 60px;
}
.team-intro__text-area{
    width: 50%;
}
.team-intro__title{
    margin-bottom: 20px;
    font-size: 36px;
    font-weight: 700;
    line-height: 1.3;
}
.team-intro__lead{
    margin-bottom: 30px;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.6;
    color: var(--blue);
}
.team-intro__description p{
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
}
.team-intro__description p:last-child{
    margin-bottom: 0;
}
.team-intro__image-area{
    width: 45%;
}
.team-intro__image-grid{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.team-intro__image-item{
    overflow: hidden;
    box-shadow: 0 8px 24px rgb(27 133 216 / 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.team-intro__image-item:hover{
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgb(27 133 216 / 0.25);
}
.team-intro__image-item img{
    width: 100%;
    height: 200px;
    object-fit: cover;
}

/*members-voice*/
.members-voice{
    background: var(--light_yellow);
}
.members-voice__grid{
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}
.voice-card{
    border-radius: 16px;
    padding: 30px 20px;
    width: calc(50% - 40px * 1 / 2);
    background: #fff;
    box-shadow: 0 4px 20px rgb(85 85 85 / 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.voice-card:hover{
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgb(85 85 85 / 0.15);
}
.voice-card__header{
    display: flex;
    align-items: flex-start;
}
.voice-card__avatar{
    flex-shrink: 0;
    margin-right: 16px;
    width: 100px;
    aspect-ratio: 1/1;
    border-radius: 50%;
    overflow: hidden;
    background: var(--light_blue);
    display: flex;
    align-items: center;
    justify-content: center;
}
.voice-card__avatar img{
    object-fit: contain;
}
.voice-card__catch{
    margin-bottom: 8px;
    font-size: 24px;
    font-weight: 700;
    color: var(--blue);
    line-height: 1.3;
}
.voice-card__name{
    margin-bottom: 4px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text_color);
}
.voice-card__position{
    font-size: 14px;
    color: var(--blue);
    font-weight: 600;
}
.voice-card__years{
    margin-bottom: 10px;
}
.voice-card__question{
    margin-bottom: 10px;
    font-weight: 700;
    font-size: 20px;
    line-height: 1.4;
}
.voice-card__question-title,
.voice-card__answer-title{
    color: var(--blue);
}
.voice-card__answer-title{
    font-weight: 700;
}
.voice-card__answer{
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 8px;
    font-size: 18px;
    line-height: 1.5;
}
.voice-card__content{
    font-size: 16px;
    line-height: 1.7;
    color: var(--text_color);
}
.voice-card__content p{
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 16px;
}
.voice-card__more{
    display: flex;
    justify-content: flex-end;
    margin-top: 16px;
}
.voice-card__tags{
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.voice-tag{
    display: inline-block;
    border-radius: 20px;
    padding: 6px 12px;
    background: var(--yellow);
    font-size: 12px;
    font-weight: 600;
    color: var(--text_color);
}

/*============
member-detail
=============*/
.member-detail-mv{
    padding-top: 120px;
    background: #fff;
}

.section.member-detail{
    background: var(--light_yellow);
}

.member-detail__contents{
    max-width: 800px;
    margin: 0 auto;
}

.member-detail__header{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    margin-bottom: 0;
    padding: 40px;
    text-align: center;
}
.member-detail__avatar{
    border-radius: 50%;
    width: min(100%,300px);
    overflow: hidden;
}
.member-detail__image{
    width: min(300px,100%);
    aspect-ratio: 1/1;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: #fff;
}

.member-detail__image img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-detail__info{
    flex: 1;
}

.member-detail__catch{
    margin-bottom: 16px;
    font-size: 24px;
    font-weight: 700;
    color: var(--blue);
}

.member-detail__name{
    margin-bottom: 12px;
    font-size: 32px;
    font-weight: 700;
    color: var(--text_color);
}

.member-detail__position{
    margin-bottom: 8px;
    font-size: 18px;
    color: var(--blue);
    font-weight: 600;
}

.member-detail__qa{
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgb(85 85 85 / 0.1);
}

.member-detail__qa-title{
    margin-bottom: 40px;
    font-size: 28px;
    font-weight: 700;
    color: var(--blue);
    text-align: center;
}

.qa-list{
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.qa-item{
    border-bottom: 1px solid #eee;
    padding-bottom: 40px;
}

.qa-item:last-child{
    border-bottom: none;
    padding-bottom: 0;
}

.qa-question{
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.qa-answer{
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.qa-question .qa-label{
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--blue);
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    line-height: 40px;
    flex-shrink: 0;
}

.qa-answer .qa-label{
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--yellow);
    color: var(--text_color);
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    line-height: 40px;
    flex-shrink: 0;
}

.qa-question p,
.qa-answer p{
    font-size: 16px;
    line-height: 1.8;
    color: var(--text_color);
}

.qa-question p{
    font-weight: 600;
}

/*============
back-to-members
=============*/
.back-to-members{
    background: var(--light_yellow);
    padding: 60px 0;
}

.back-to-members__contents{
    text-align: center;
}

.back-to-members__button-wrapper a{
    margin: 0 auto;
}
.back-to-list{
    background: var(--light_yellow);
}
.back-to-list__contents a{
    margin: 0 auto;
}
/*============
sitemap
=============*/
.sitemap-mv{
    padding-top: 120px;
    background: #fff;
}
.sitemap-mv__title{
    margin-bottom: 20px;
}
.sitemap-mv__subtitle{
    text-align: center;
    font-size: 18px;
    color: var(--text_color);
    opacity: 0.8;
}

/*main-navigation*/
.main-navigation{
    background: var(--light_blue);
}
.main-nav__grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}
.nav-card{
    border-radius: 16px;
    padding: 30px;
    background: #fff;
    box-shadow: 0 4px 20px rgb(85 85 85 / 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}
.nav-card:hover{
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgb(85 85 85 / 0.15);
}
.nav-card__icon{
    margin: 0 auto 20px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--light_blue);
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav-card__icon img{
    width: 60%;
    height: 60%;
    object-fit: contain;
}
.nav-card__title{
    margin-bottom: 16px;
    font-size: 30px;
    font-weight: 700;
    color: var(--blue);
}
.nav-card__description{
    margin-bottom: 24px;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text_color);
}
.nav-card__btn{
    margin: 0 auto;
}

/*detailed-pages*/
.detailed-pages{
    background: #fff;
}
.detailed-pages__content{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}
.page-category{
    padding: 30px;
    background: var(--light_yellow);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgb(85 85 85 / 0.08);
}
.page-category__title{
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 700;
    color: var(--blue);
    text-align: center;
}
.page-category__list{
    list-style: none;
}
.page-category__list li{
    margin-bottom: 12px;
    padding: 8px 0;
    border-bottom: solid 1px rgba(85, 85, 85, 0.1);
}
.page-category__list li:last-child{
    border-bottom: none;
    margin-bottom: 0;
}
.page-category__list a{
    display: block;
    padding: 8px 12px;
    color: var(--text_color);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}
.page-category__list a:hover{
    background: var(--blue);
    color: #fff;
    transform: translateX(8px);
}

/*contact-info*/
.contact-info{
    background: var(--light_yellow);
}
.contact-info__content{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
}
.contact-info__item{
    padding: 30px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgb(85 85 85 / 0.08);
    text-align: center;
    width: calc(33.3333% - 40px * 2 /3);
}
.contact-info__title{
    margin-bottom: 20px;
    font-size: 30px;
    font-weight: 700;
    color: var(--blue);
}
.contact-info__text{
    font-size: 16px;
    line-height: 1.7;
    color: var(--text_color);
}
.contact-info__text a{
    color: var(--blue);
    text-decoration: none;
    transition: opacity 0.3s ease;
    font-size: 30px;
    font-weight: 700;
}
.contact-info__text a:hover{
    opacity: 0.7;
}
.contact-info__highlight{
    font-weight: 700;
    color: var(--blue);
}
.contact-info__text.contact-info__l{
    font-size: 30px;
}

/*============
company-overview
=============*/
.company-overview{
    background: var(--light_yellow);
}
.company-overview__contents{
    display: flex;
    gap: min(60px,5vw);
}
.company-overview__info-section{
    display: flex;
    flex-direction: column;
    gap: 40px;
    width: 50%;
}
.company-overview__map-section{
    position: relative;
    flex-grow: 1;
}
.company-overview__map{
    width: 100%;
    height: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgb(85 85 85 / 0.1);
}
.company-overview__map iframe{
    display: block;
    width: 100%;
    height: 100%;
}
.company-overview__info{
    display: flex;
    flex-direction: column;
    padding: 32px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgb(85 85 85 / 0.1);
}
.company-overview__item{
    display: flex;
    align-items: flex-start;
    padding: 16px 0;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
}
.company-overview__item:not(:last-child){
    border-bottom: 1px solid rgba(85, 85, 85, 0.1);
}
.company-overview__item:first-child{
    padding-top: 0;
}
.company-overview__item:last-child{
    padding-bottom: 0;
    border-bottom: none;
}
.company-overview__label{
    width: 5em;
    flex-shrink: 0;
    margin-bottom: 0;
    margin-right: 20px;
    font-size: 16px;
    font-weight: 700;
    color: var(--blue);
    line-height: 1.4;
}
.company-overview__value{
    flex: 1;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text_color);
}
.company-overview__value a{
    display: inline-block;
    color: var(--blue);
    text-decoration: none;
    transition: opacity 0.3s ease;
}
.company-overview__value a:hover{
    opacity: 0.7;
}
.company-overview__btn-wrapper{
    text-align: center;
}
/*============
news(single)
=============*/
.blog-single{
    padding: 160px 0 80px;
}
.blog-single__article{
    margin-bottom: 60px;
    padding-bottom: 40px;
    border-bottom: solid 2px var(--light_blue);
}
.blog-single__meta{
    margin-bottom: 20px;
    text-align: center;
}
.blog-single__date{
    display: inline-block;
    border-radius: 9999px;
    padding: 8px 20px;
    background: var(--light_blue);
    font-size: 16px;
    font-weight: 700;
    color: var(--blue);
}
.blog-single__title{
    margin-bottom: 30px;
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text_color);
}
.blog-single__content{
    max-width: 800px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.8;
}
.blog-single__content p{
    margin-bottom: 30px;
}
.blog-single__content p:last-child{
    margin-bottom: 0;
}
.blog-single__navigation{
    text-align: center;
    padding-top: 40px;
    border-top: solid 1px #ccc;
}
.blog-single__back-btn{
    margin: 0 auto;
}
.gallery{
    display: flex;
    gap: 30px;
}
.gallery-item{
    flex: 1;
}

.error-404__subtitle {
    font-size: 32px;
    font-weight: 600;
    color: var(--text_color);
    margin-bottom: 0;
    font-family: "Yusei Magic", sans-serif;
}

.error-404__train-static {
    margin: 30px auto;
    width: 200px;
    height: 80px;
}

.error-404__train-static img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
/* Load More Button Styles */
.load-more-wrapper {
    text-align: center;
    margin-top: 40px;
}

#load-more-btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

#load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: #ccc;
    border-color: #ccc;
    color: #666;
}

#load-more-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(27, 133, 216, 0.3);
}

#load-more-btn:active:not(:disabled) {
    transform: translateY(0);
}

/*============
404 Error Page
=============*/
.error-404 {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--light_yellow) 0%, #fff 100%);
    display: flex;
    align-items: center;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.error-404__inner {
    position: relative;
    z-index: 2;
}
.error-404__contents {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}
.error-404__head {
    margin-bottom: 60px;
}
.error-404__title {
    font-size: 120px;
    font-weight: 700;
    color: var(--blue);
    margin-bottom: 20px;
    font-family: "Yusei Magic", sans-serif;
    text-shadow: 3px 3px 0px rgba(27, 133, 216, 0.2);
    line-height: 1;
}
.error-404__message {
    margin-bottom: 60px;
}
.error-404__text {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text_color);
    margin-bottom: 20px;
}
.error-404__actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}
.error-404__btn-group {
    margin-bottom: 20px;
}

/* ============================================
   オープニングアニメーション
============================================ */
.opening-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #ffffff;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeOutBackground 1.6s ease 9.5s forwards;
}

.opening-animation.skip,
.opening-animation.finished {
    animation: fadeOutBackground 1s ease forwards;
}

.opening-animation__content {
    position: relative;
    width: 100%;
    max-width: 1200px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

/* テキスト共通スタイル */
.opening-animation__text {
    text-align: center;
    line-height: 1.4;
    opacity: 0;
}

/* 4つの要素を囲む親要素 */
.opening-animation__elements {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: fadeOut 2s ease 9s forwards;
}

/* テキスト①（上部） */
.opening-animation__text.text-1 {
    font-size: clamp(20px, 4vw, 48px);
    font-weight: 600;
    color: #333333;
    margin-bottom: clamp(30px, 5vh, 80px);
    opacity: 1; /* 親要素のopacityを1に設定 */
}

.opening-animation__text.text-1 .text-line-1 {
    opacity: 0;
    animation: fadeIn 0.8s ease 0s forwards;
}

.opening-animation__text.text-1 .text-line-2 {
    opacity: 0;
    animation: fadeIn 0.8s ease 1.2s forwards;
}

/* テキスト②（下部） */
.opening-animation__text.text-2 {
    font-size: clamp(14px, 2.5vw, 32px);
    font-weight: 400;
    color: #333333;
    margin-top: clamp(30px, 5vh, 80px);
    animation: fadeIn 0.8s ease 2.4s forwards;
}

.opening-animation__text.text-2 .company-name {
    color: var(--blue);
    font-weight: 600;
}

/* ロゴ共通スタイル */
.opening-animation__logo {
    width: clamp(200px, 35vw, 500px);
    height: auto;
    opacity: 0;
}

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

/* ロゴ①（ユニオン建設株式会社） */
.opening-animation__logo.logo-1 {
    margin-bottom: clamp(40px, 8vh, 100px);
    width: clamp(320px, 52vw, 800px);
    animation: fadeIn 0.8s ease 3.6s forwards;
}
.opening-animation__logo-text{
    margin-bottom: 0.2em;
    padding: 0 0.6em;
    font-size: min(50px,3.2vw);
    font-weight: 500;
    color: #008000;
}
.opening-animation__logo-text02{
    padding: 0 0.6em;
    text-align: right;
    font-size: min(48px,3vw);
    font-weight: 700;
    color: #000;
}

/* ロゴ②（有限会社豊隆軌道） */
.opening-animation__logo.logo-2 {
    margin-top: clamp(40px, 8vh, 100px);
    animation: fadeIn 0.8s ease 4.8s forwards;
}

/* 新幹線 */
.opening-animation__train {
    position: absolute;
    width: clamp(300px, 90vw, 740px);
    right: -100%;
    top: 52%;
    transform: translateY(-50%);
    animation: trainSlide 5s ease 5s forwards;
}

.opening-animation__train img {
    width: 100%;
    height: auto;
}

/* スキップボタン */
.opening-animation__skip {
    position: absolute;
    /* 基本的な位置 */
    bottom: clamp(20px, 4vh, 60px);
    /* セーフエリア（Android/iOSナビゲーションバー）を考慮 */
    bottom: calc(clamp(20px, 4vh, 60px) + env(safe-area-inset-bottom, 0px));
    right: clamp(20px, 4vw, 60px);
    padding: clamp(8px, 1.5vw, 16px) clamp(16px, 3vw, 32px);
    background: var(--blue);
    color: #ffffff;
    border: none;
    border-radius: 30px;
    font-size: clamp(12px, 2vw, 18px);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 8px;
}

.opening-animation__skip:hover {
    background: var(--orange);
    transform: translateX(5px);
}

.opening-animation__skip span {
    font-size: clamp(16px, 2.5vw, 24px);
}

/* アニメーション定義 */
@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-20px);
    }
}

@keyframes fadeInFadeOut {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    15% {
        opacity: 1;
        transform: translateY(0);
    }
    85% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-20px);
    }
}

@keyframes fadeInFadeOutSync {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    15% {
        opacity: 1;
        transform: translateY(0);
    }
    80% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-20px);
    }
}

@keyframes fadeInOut {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    20% {
        opacity: 1;
        transform: translateY(0);
    }
    80% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-20px);
    }
}

@keyframes trainSlide {
    0% {
        right: -100%;
        transform: translateY(-50%) translateX(0);
    }
    50% {
        right: 50%;
        transform: translateY(-50%) translateX(50%);
    }
    100% {
        right: 150%;
        transform: translateY(-50%) translateX(0);
    }
}

@keyframes fadeOutBackground {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

/* ========================================
   協力会社セクション
   ======================================== */
.partner-company {
    background-color: #E8F4F8;
    padding: 80px 0;
}

.partner-company__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.partner-company__content {
    text-align: center;
}

.partner-company__text {
    font-size: clamp(18px, 2.5vw, 28px);
    font-weight: 700;
    color: #333333;
    line-height: 1.8;
    margin-bottom: 50px;
}

.partner-company__text .company-name {
    color: var(--blue);
    font-weight: 600;
}

.partner-company__link-text {
    font-size: clamp(14px, 2vw, 20px);
    color: #555555;
    margin-bottom: 20px;
    font-weight: 500;
}

.partner-company__arrow-image {
    text-align: center;
    margin-bottom: 20px;
}

.partner-company__arrow-image img {
    max-width: 50px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.partner-company__logo {
    display: inline-block;
    margin-bottom: 15px;
}

.partner-company__logo a {
    display: block;
    background-color: #ffffff;
    border: 2px solid #ddd;
    border-radius: 8px;
    padding: 30px 40px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.partner-company__logo a:hover {
    border-color: var(--blue);
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.15);
}

.partner-company__logo img {
    max-width: 450px;
    width: 100%;
    height: auto;
    display: block;
}

.partner-company__click-text {
    font-size: clamp(13px, 1.8vw, 16px);
    color: #666666;
    font-weight: 500;
}