@charset "utf-8";

:root {
    --primary-blue: #0D52A0;
    --primary-blue-light: #13A9EF;
    --text-black: #000000;
    --text-dark: #333333;
    --text-white: #FFFFFF;
    --bg-gray: #F8F8F8;
    --bg-light-gray: #ECEEF0;
    --border-gray: #DBDBDB;
    --border-dark: #333333;
}

header {
    border: none;
}

/**********************************************
    * top共通
*********************************************/

.news-list-content {
    display: none;
}

.news-list-content.show {
    display: block;
}

.index_head {
    font-size: 2.0rem;
    font-weight: 500;
    line-height: 1.45;
    text-align: center;
}

.index_head:before {
    content: attr(data-en);
    display: block;
    margin-bottom: 5px;
    font-family: "Outfit", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    font-size: 9.0rem;
    line-height: 1.3;
    color: #0077C0;
    text-transform: capitalize;
}

h2 {
    font-size: 1.8rem;
    font-weight: 500;
    position: relative;
}

.index_link_btn {
    text-align: center;
}

.index_link_btn a {
    display: inline-block;
    position: relative;
    max-width: 273px;
    width: 100%;
    padding: 20px 50px 20px 30px;
    background: #fff;
    border: 1px solid #0077C0;
    border-radius: 50px;
    color: #0077C0;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: left;
    text-decoration: none !important;
    transition: background 0.3s, border 0.3s, color 0.3s;
    text-align: center;
}

.index_link_btn a:hover {
    background: #0077C0;
    border-color: #0077C0;
    color: #fff;
}

.index_link_btn a:after {
    content: '';
    position: absolute;
    display: block;
    background: url(../images/arrow_r_blue.svg);
    background-repeat: no-repeat;
    background-size: cover;
    width: 17px;
    height: 13px;
    right: 20px;
    top: calc(50% - 6px);
    transition: background 0.3s;
}

.index_link_btn a:hover::after {
    background: url(../images/arrow_r_white.svg);
    animation: icon-arrow 0.4s cubic-bezier(0.29, 0.65, 0.62, 1) forwards;
}

a {
    text-decoration: none;
}

/*a:hover {
    opacity: 0.7;
}*/

/**********************************************
    * mv
*********************************************/
.mv {
    height: 100vh;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.mv::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 82, 160, 0.8);
    clip-path: polygon(0 0, 45% 0, 18% 100%, 0 100%);
    z-index: 1;
}

.mv::after {
    content: "";
    width: 100%;
    height: 417px;
    background-image: url(../images/wave-01.svg);
    background-position: top;
    background-size: cover;
    mix-blend-mode: screen;
    position: absolute;
    bottom: 7%;
    left: 0;
    z-index: 2;
}

.mv_img_box {
    overflow: hidden;
    height: 100vh !important;
}

.mv_img_box .mv_img_item{
  transform: scale(1);
  transition: transform 4s linear; 
}
.mv_img_box.active .mv_img_item{
  transform: scale(1.05); 
}

.mv>.mv_img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.mv img {
    display: block;
    /*min-height: 820px;*/
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
}

.mv_content {
    position: absolute;
    top: 0;
    left: 0;
    width: 90%;
    height: 100%;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
	padding: 0 0 0 clamp(60px, 10vw, 180px);
}

.mv_title {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    font-size: 70px;
    line-height: 1.21;
    letter-spacing: 0.08em;
    color: var(--text-white);
    margin-bottom: 57px;
}

.mv_subtitle {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    font-size: 24px;
    line-height: 2.08;
    letter-spacing: 0.16em;
    color: var(--primary-blue);
    background: var(--text-white);
    display: inline-block;
    padding: 12px 20px 12px 30px;
}

.mv_title span {
    display: inline-block;
    opacity: 0;
    transform: translateY(40px) scale(0.3);
    animation: fadeUp 0.6s forwards;
    animation-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1);
    /* ease-out */
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* MV Progress Bar */
.mv-progress-bar {
    position: absolute;
    bottom: 40px;
    right: 40px;
    width: 155px;
    height: 3px;
    z-index: 10;
}

.mv-progress-bar-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--text-white);
}

.mv-progress-bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #1195D3;
    transition: width 4000ms linear;
}

/**********************************************
    * Section Styles (from styles.css)
*********************************************/

/* News Section */
.news-section {
    padding: 100px 0;
    background: var(--bg-gray);
}

.section-header {
    text-align: center;
    margin-bottom: 61px;
}

#news h2.section-title-en {
    font-size: 44px;
}

.section-title-en {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 600;
    font-size: 36px;
    color: var(--primary-blue);
    margin-bottom: 7px;
}

.section-title-ja {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.12em;
    color: var(--text-black);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 40px;
}

.news-item {
    max-width: 265px;
    width: 100%;
}

.news-link {
    display: block;
    text-decoration: none;
    color: inherit;
	/*transition: opacity 0.3s;*/
}

.news-link:hover {
    /*opacity: 0.8;*/
}

.news-image {
    width: 100%;
    overflow: hidden;
}

.news-image .news-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

a:hover .news-image .news-thumbnail {
    transform: scale(1.03);
    /*opacity: 1;*/
}

.news-content {
    padding-top: 12px;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.news-date {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.05em;
    color: var(--text-dark);
    margin: 0;
}

.news-category {
    display: inline-block;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 12px;
    letter-spacing: 0.12em;
    color: var(--text-black);
    border: 1px solid var(--text-black);
    padding: 3px 30px;
    line-height: 1.2;
}

.news-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.05em;
    color: var(--text-black);
    margin-bottom: 8px;
}

.news-description {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.43;
    letter-spacing: 0.05em;
    color: var(--text-black);
}

.news-more {
    text-align: center;
}

/* Button Primary */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--primary-blue);
    color: var(--text-white) !important;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.05em;
    padding: 12px 70px;
    text-decoration: none;
    border: 1px solid var(--primary-blue);
    cursor: pointer;
    overflow: hidden;
    transition: color 0.3s ease;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--text-white);
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-primary:hover {
    color: var(--primary-blue) !important;
}

.btn-primary:hover::before {
    width: 100%;
}

.btn-primary::after {
    content: '';
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 25px;
    height: 8px;
    background-image: url(../images/arrow_r_white.svg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: background-image 0.3s ease;
    z-index: 2;
}

.btn-primary:hover::after {
    background-image: url(../images/arrow_r_navy.svg);
}

/* Service & Company Wrapper */
.service-company-wrapper {
    position: relative;
    background: var(--text-white);
    overflow: hidden;
}

.service-company-wrapper::before {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: 300px;
    height: 460px;
    background: #ECEEF0;
    clip-path: polygon(100% 0, 0 100%, 100% 100%);
    z-index: 0;
}

/* Service Section */
.service-section {
    position: relative;
    padding: 140px 0 80px;
    z-index: 1;
}

.service-content {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: center;
    z-index: 1;
}

#service h2.section-title-en {
    font-size: 44px;
}

.service-text {
    padding-left: 40px;
}

.service-text .section-header {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
}

.service-text .section-title-en {
    margin-bottom: 7px;
    margin-right: 16px;
}

.service-subtitle {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 18px;
    letter-spacing: 0.05em;
    color: var(--text-dark);
    margin-bottom: 22px;
}

.service-description {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: 0.05em;
    color: var(--text-dark);
    margin-bottom: 48px;
}

.service-image {
    width: 100%;
    height: 325px;
    object-fit: cover;
    object-position: center;
}

/* Company & Sustainability Section */
.company-sustainability-section {
    position: relative;
    padding: 0 0 100px;
    z-index: 1;
}

.cs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.cs-item {
    position: relative;
    min-height: 327px;
    overflow: hidden;
}

.cs-item-img {
    overflow: hidden;
}


.cs-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.cs-image {
    width: 100%;
    height: 260px;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.cs-link:hover .cs-image {
    transform: scale(1.05);
}

.cs-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--primary-blue);
    margin-top: auto;
    flex-direction: row;
}

.cs-content-ttl {
	display: flex;
	align-items: center;
}

.cs-content .section-title-en {
    margin: 0;
    margin-right: 16px;
    font-size: 36px;
}

.cs-content .section-title-ja {
    margin: 0;
    font-size: 14px;
}

.cs-content .arrow-icon {
    margin-left: auto;
}

.arrow-icon {
    display: inline-block;
    width: 50px;
    height: 14px;
    background-image: url('../images/arrow_r_navy.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}

/* Recruit Section */
.recruit-section {
    position: relative;
    padding: 100px 0 145px;
    background: linear-gradient(rgba(119, 208, 179, 0.3), rgba(119, 208, 179, 0.3)), url('../images/index_recruit_img_01.jpg') var(--bg-light-gray);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.recruit-background {
    position: relative;
}

.recruit-content {
    text-align: center;
    max-width: 816px;
    margin: 0 auto;
}

.recruit-header {
    margin-bottom: 40px;
}

.recruit-title-en {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 600;
    font-size: 44px;
    letter-spacing: 0.06em;
    color: var(--primary-blue-light);
    margin-bottom: 7px;
}

.recruit-title-ja {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.12em;
    color: var(--text-white);
}

.recruit-subtitle {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.05em;
    color: var(--text-white);
    text-shadow: 0px 4px 4px rgba(74, 74, 74, 0.25);
    margin: 40px 0 25px;
}

.recruit-description {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.8;
    letter-spacing: 0.05em;
    color: var(--text-white);
    text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
    margin-bottom: 45px;
}

/* Responsive */
@media (max-width: 1024px) {
	
	.service-text {
		padding-left: 0;
	}	
	.cs-content-ttl {
		flex-wrap: wrap;
	    flex-direction: column;
		align-items: flex-start;
	}
	
	.cs-content-ttl .section-title-ja {
		margin-left: 0;
	}
	
	.cs-content .section-title-en {
		margin-right: 10px;
		font-size: 28px;
	}
}

/* Mobile Styles */
@media screen and (max-width: 767px) {

    /* MV Section */
    .mv {
        position: relative;
    }

    .mv::before {
		clip-path: polygon(0 0, 109% 0, -180% 100%, 0 100%);
    }

    .mv::after {
        height: 200px;
        background-size: 100% auto;
        background-repeat: no-repeat;
        bottom: 5%;
    }

    .mv_img_box {
        height: 100vh !important;
        overflow: hidden;
    }

    .mv_img_box .mv_img {
        transform: scale(1) !important;
        transition: none;
        display: block !important;
    }

    .mv_img_box.active .mv_img {
        transform: scale(1) !important;
    }

    .mv>.mv_img {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 0;
        overflow: hidden;
    }

    .mv img {
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    .mv>.mv_img>.mv_img_box:nth-child(4) .mv_img {
        object-position: 20% center !important;
    }

    .mv_content {
        width: 100%;
        padding: 0 20px;
        /*         align-items: center;
        text-align: center; */
    }

    .mv_title {
        font-size: 34px;
        line-height: 1.3;
        margin-bottom: 24px;
    }

    .mv_subtitle {
        font-size: 16px;
        padding: 6px 14px;
        line-height: 1.6;
        letter-spacing: 0.1em;
    }

    .mv-progress-bar {
        bottom: 15px;
        right: 15px;
        width: 80px;
        height: 2px;
    }


    /* News Section */
    .news-section {
        padding: 30px 0;
    }

    .section-header {
        margin-bottom: 20px;
    }

    #news h2.section-title-en {
        font-size: 28px;
		margin-bottom: 0;
    }

    .section-title-en {
        font-size: 28px;
    }

    .section-title-ja {
        font-size: 11px;
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 30px;
    }

    .news-item {
        max-width: 100%;
    }

    .news-meta {
        gap: 8px;
        margin-bottom: 6px;
    }

    .news-date {
        font-size: 12px;
    }

    .news-category {
        font-size: 10px;
        padding: 2px 20px;
    }

    .news-title {
        font-size: 13px;
        margin-bottom: 6px;
    }

    .news-description {
        font-size: 12px;
    }

    /* Service Section */
    .service-section {
        padding: 30px 0;
    }

    .service-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .service-text {
        padding-left: 0;
        order: 2;
    }

    .service-image {
        order: 1;
        height: 200px;
    }

    #service h2.section-title-en {
        font-size: 28px;
		margin-bottom: 0;
    }

    .service-subtitle {
        font-size: 16px;
        margin-bottom: 16px;
    }

    .service-description {
        font-size: 13px;
        margin-bottom: 30px;
    }

    /* Company & Sustainability Section */
    .company-sustainability-section {
        padding: 30px 0;
    }

    .cs-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .cs-item {
        min-height: auto;
    }

    .cs-image {
        height: 200px;
        margin-bottom: 12px;
    }

    .cs-content .section-title-en {
        font-size: 24px;
    }

    .cs-content .section-title-ja {
        font-size: 12px;
        margin-left: 0;
    }

    .arrow-icon {
        width: 40px;
        height: 12px;
        margin-top: -15px;
    }

    /* Recruit Section */
	.recruit-header {
    margin-bottom: 20px;
}
	
    .recruit-section {
		padding: 20px 0 35px;
        background-position: 68%;
    }

    .recruit-title-en {
        font-size: 28px;
		margin-bottom: 0;
    }

    .recruit-title-ja {
        font-size: 11px;
    }

    .recruit-subtitle {
        font-size: 16px;
        margin: 15px 0;
    }

    .recruit-description {
        font-size: 13px;
        margin-bottom: 30px;
    }

    /* Button Primary */
    .btn-primary {
        font-size: 12px;
        padding: 10px 50px;
    }

    .btn-primary::after {
        width: 20px;
        height: 6px;
        right: 8px;
    }

    /* Service Company Wrapper */
    .service-company-wrapper::before {
		width: 200px;
    	height: 307px;
		/*
        clip-path: polygon(180% 0, 100% 0, 100% 100%, 30% 100%);*/
    }
}