/*==============================
 Header
==============================*/

.site-header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    background:transparent;
    box-shadow:none;
    z-index:1000;
    transition:.3s;
}

.site-header.is-scrolled{
    background: rgba(255,255,255,.18);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 1px 8px rgba(0,0,0,.04);
}

/* ヘッダー全体 */
.header-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: 100px;
}

/*==============================
 Logo
==============================*/

.site-logo {
    position: absolute;
    top: 0;
    left: -150px;
    z-index: 2;
}

.site-logo img {
    display: block;
    width: 580px;
    height: auto;
}


/*==============================
 Navigation
==============================*/

.global-nav {
    margin-left: auto;
    margin-right: 60px;
}

.global-nav ul {
    display: flex;
    align-items: center;
    gap: 40px;
}

.global-nav a {
    font-size: 15px;
    font-weight: 700;
    color: #333;
    transition: .3s;
}

.global-nav a:hover {
    color: var(--main-color);
}

/*==============================
 Contact Button
==============================*/

.header-contact a {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 160px;
    height: 46px;

    border-radius: 999px;

    background: var(--main-color);
    color: #fff;

    font-weight: 700;

    transition: .3s;
}

.header-contact a:hover {
    opacity: .85;
}

/*==============================
 Hero
==============================*/

.hero {
    position: relative;
    min-height: 720px;
    padding:190px 0 250px;
    background-image: url("../img/hero.png");
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
}


.hero-inner {
    min-height: 530px;
    display: flex;
    align-items: center;
}

.hero-text {
    width: 45%;
    margin-left: 120px;
}

.hero-sub {
    margin-bottom: 20px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #555;
}

.hero-title {
    margin-bottom: 32px;
    font-size: clamp(3.2rem, 4vw, 4.2rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: var(--main-color);
}

.hero-lead {
    margin-bottom: 40px;
    font-size: 1.1rem;
    line-height: 2;
    color: #555;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

/*======================================
  Alpha Banner
======================================*/

.hero-alpha{
    position:absolute;
    left:50%;
    bottom:-120px;
    transform:translateX(-50%);
    width:min(820px,90%);
    z-index:20;
}

.alpha-card{
    display:block;
    max-width:820px;
    margin:0 auto;
    padding:55px 40px 50px;
    background:#fff;
    border:1px solid #e8f3fa;
    box-shadow:0 12px 32px rgba(0,0,0,.08);
    text-align:center;
    text-decoration:none;
    transition:.3s;
}

.alpha-card:hover{
    transform:translateY(-5px);
    box-shadow:0 14px 32px rgba(0,0,0,.1);
}

.alpha-logo{
    margin:0 auto 18px;
    text-align:center;
}

.alpha-logo img{
    display:block;
    width:100%;
    max-width:560px;
    height:auto;
    margin:0 auto;
}

.alpha-produced{
    margin-bottom:22px;
    font-size:.95rem;
    font-weight:600;
    letter-spacing:.18em;
    color:#777;
}

.alpha-link-text{
    display:inline-flex;
    align-items:center;
    gap:8px;

    font-weight:700;
    color:var(--main-color);
}

.alpha-link-text span{
    transition:.3s;
}

.alpha-card:hover .alpha-link-text span{
    transform:translateX(5px);
}


/*======================================
  Section Title
======================================*/

.section-title{
    position: relative;
    margin-bottom: 90px;
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    color: var(--main-color);
}

.section-title::after{
    content: "";
    position: absolute;
    left: 50%;
    bottom: -18px;
    transform: translateX(-50%);

    width: 64px;
    height: 3px;

    background: linear-gradient(
        to right,
        var(--main-color) 0%,
        var(--main-color) 50%,
        #bfe8ff 50%,
        #bfe8ff 100%
    );

    border-radius: 999px;
}



/*======================================
  Service
======================================*/

.service {
    background: #fff;
    padding-top:200px;
}

.service .section-title{
    margin-bottom: 120px;
}

.service-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-item {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;

    padding: 80px 0 0;
    background: #edf7fd;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,.08);
    overflow: visible;
    text-align: center;
    transition: .3s;
}

.service-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,.15);
}

.service-icon {
    position: absolute;
    top: -45px;
    left: 50%;
    transform: translateX(-50%);

    width: 92px;
    height: 92px;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #fff;
    border-radius: 50%;
    box-shadow: 0 4px 14px rgba(30,94,187,.25);
}

.service-icon img {
    width: 70px;
    height: auto;
}

.service-item h3 {
    /* イラスト画像上部の余白を調整 */
    margin-bottom: -70px;

    font-size: 28px;
    font-weight: 700;
    line-height: 1.4;
    color: #222;
    position: relative;
    z-index: 2;
}

.service-bg {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 0 0 20px 20px;
}

/*======================================
  Area
======================================*/

.area{
    position: relative;
    overflow: hidden;
    background-color: #f8fbfd;}

.area::before{
    content:"";
    position:absolute;
    inset:0;

    background-image:url("../img/eriabg_mikan.png");
    background-repeat:no-repeat;
    background-position:right -10px bottom -15px;
    background-size:auto 100%;

    opacity:.35;

    pointer-events:none;
    z-index:0;
}

.area .inner{
    position:relative;
    z-index:1;
}

.area-wrap{
    display: flex;
    align-items: flex-start;
    gap: 60px;
}

.area-text{
    width: 50%;
}

.area-text h3{
    margin-bottom: 25px;
    margin-left: -10px;
    font-size: 2rem;
    line-height: 1.6;
    color: var(--main-color);
}

.area-text p{
    margin-bottom: 40px;
    line-height: 2;
}

.area .btn{
    margin-top: -10px;
}

.area-map{
    width: 50%;
    margin-top: -35px;
    margin-left: -30px;
}

.area-map img{
    display:block;
    width:100%;
    max-width:500px;
    margin-left:auto;
    filter:drop-shadow(0 10px 24px rgba(0,0,0,.16));
}

/*======================================
  Work
======================================*/

.work{
    background:#fff;
}

/*----------------------
 動画
----------------------*/

.work-movie{
    display:flex;
    align-items:center;
    gap:70px;
    margin-bottom:90px;
}

.work-text{
    width:42%;
}

.work-video{
    width:58%;
}

.work-text h3{
    margin-bottom:25px;
    font-size:1.8rem;
    line-height:1.4;
    color:var(--main-color);
}

.work-text p{
    line-height:2;
}

.work-video iframe{
    display:block;
    width:100%;
    aspect-ratio:16 / 9;
    border:0;
    border-radius:20px;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
}

/*----------------------
 代表メッセージPCサイズ
----------------------*/

.work-message{
    display:grid;
    grid-template-columns:minmax(0, 1fr) 220px;
    grid-template-areas:
        "title title"
        "text  photo";
    align-items:center;
    gap:40px 60px;

    margin-top:80px;
    padding:55px 60px;

    background:#fff;
    border:1px solid #e8f3fa;
    border-radius:24px;
    box-shadow:0 10px 30px rgba(0,0,0,.05);
}

/* タイトル */
.message-title{
    grid-area:title;
    width:100%;
    margin:0;
    font-size:2rem;
    font-weight:700;
    line-height:1.45;
    color:var(--main-color);
}

/* 本文 */
.message-text{
    grid-area:text;
    width:100%;
    min-width:0;
}

.message-text p{
    margin:0;
    line-height:1.85;
}

/* 写真 */
.message-photo{
    grid-area:photo;
    width:100%;
    margin:0;
    text-align:center;
}

.message-photo img{
    display:block;
    width:170px;
    max-width:100%;
    height:auto;
    margin:0 auto;
    border-radius:12px;
    box-shadow:0 10px 30px rgba(0,0,0,.12);
}


/*======================================
  Recruit
======================================*/

.recruit{
    padding-top: 0;
    background: #fff;
}

.recruit-box{
    padding: 55px 70px;
    background: #e9f8ff;
    border-radius: 24px;
}

.recruit-title{
    margin-bottom: 35px;
    text-align: center;
    font-size: 2rem;
    color: var(--main-color);
}

.recruit-table{
    width: 100%;
    max-width: 900px;
    margin: 0 auto 45px;
    border-collapse: collapse;
}

.recruit-table tr{
    border-top: 1px solid rgba(0,0,0,.25);
}

.recruit-table tr:last-child{
    border-bottom: 1px solid rgba(0,0,0,.25);
}

.recruit-table th{
    width: 160px;
    padding: 18px 20px;
    font-weight: 700;
    text-align: center;
    vertical-align: top;
}

.recruit-table td{
    padding: 18px 20px;
    line-height: 1.8;
}

.recruit-btns{
    display: flex;
    justify-content: center;
    gap: 50px;
}

.recruit-btns .btn{
    min-width: 280px;
}

/*======================================
 Company
======================================*/

.company-wrap{
    display:flex;
    gap:50px;
    align-items:flex-start;

}


/*-----------------------
 左側
-----------------------*/

.company-left{
    flex:2;
}

.company-table{
    width:100%;
    margin-bottom:30px;
    border-collapse:collapse;
    overflow:hidden;
    border-radius:24px;
    background:#fff;
    box-shadow:0 8px 24px rgba(0,0,0,.05);

}

.company-table th{
    width:170px;
    padding:24px;
    background:#f3f8fd;
    color:var(--main-color);
    text-align:left;
    font-weight:700;
}

.company-table td{
    padding:24px;
    line-height:1.8;
}

.company-table tr+tr{
    border-top:1px solid #edf3f8;
}


/*-----------------------
 カード
-----------------------*/

.company-card{
    margin-top:24px;
    padding:30px;
    background:#fff;
    border-radius:24px;
    box-shadow:0 8px 24px rgba(0,0,0,.05);
}

.company-group{
    min-height:230px;
}

.company-card h3{
    margin-bottom:18px;
    color:var(--main-color);
    font-size:1.5rem;
}


/*-----------------------
 リスト_左
-----------------------*/

.company-list{
    list-style:none;
    margin:0;
    padding:0;
}

.company-list li{
    position:relative;
    padding-left:28px;
    margin-bottom:12px;
    line-height:1.9;

}

.company-list li::before{
    content:"✓";
    position:absolute;
    left:0;
    color:var(--main-color);
    font-weight:bold;
}

.company-list a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    width:100%;

    color:inherit;
    text-decoration:none;
    transition:.3s;
}

.company-list a:hover{
    color:var(--main-color);
}

.company-list a i{
    font-size:.75rem;
    opacity:.45;
    transition:.3s;
}

.company-list span{
    color:var(--main-color);
    font-weight:700;
}

.qualification-list{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 28px;
}

.qualification-list li{
    margin-bottom: 0;
}


/*-----------------------
 認定証_右
-----------------------*/

.company-right{
    flex:1;
    display:flex;
    flex-direction:column;
    gap:24px;
}

.company-license{
    padding:35px;
    background:#fff;
    border-radius:24px;
    box-shadow:0 8px 24px rgba(0,0,0,.05);
}

.company-license h3{
    margin-bottom: 14px;
    font-size: 1.8rem;
    color: var(--main-color);
    line-height: 1.3;
}

.company-license p{
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.8;
    color: #555;
}

.company-license p span{
    color:#777;
    font-size:.95rem;
}

.license-number{
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.7;
    color: #555;
}

.license-number strong{
    color: #333;
    font-weight: 700;
}

.company-license img{
    display: block;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    padding: 8px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 12px;
    box-sizing: border-box;
}

.license-link{
    display:block;
    text-align:center;
    text-decoration:none;
    color:inherit;
    transition:.3s;
}

.license-link:hover{
    transform:translateY(-3px);
    opacity:.9;
}

.license-link span{
    display:inline-block;
    margin-top:12px;
    font-size:.9rem;
    font-weight:700;
    color:var(--main-color);
}

.company-right .company-card{
    margin-top:0;
}

/*======================================
  Drone Banner
======================================*/

.drone-banner{
    margin-top: 70px;
    min-height: 220px;
    display: flex;
    align-items: center;
    background-image:
        linear-gradient(90deg, rgba(255,255,255,.95) 0%, rgba(255,255,255,.85) 38%, rgba(255,255,255,.15) 65%),
        url("../img/dron_banner.png");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: right;
    border: 1px solid #d8efd8;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,.06);
    text-decoration:none;
    color:inherit;
    transition:.3s;
}

.drone-banner-text{
    width: 58%;
    padding: 36px 50px;
}

.drone-banner-text h3{
    margin-bottom: 14px;
    font-size: 2rem;
    line-height: 1.4;
    font-weight: 700;
    color: #2f8a3a;
}

.drone-banner-text p{
    margin-bottom: 24px;
    line-height: 1.8;
    color: #333;
}

.drone-banner-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;

    min-width:480px;
    height:46px;

    border-radius:999px;

    background:#2f9a45;
    color:#fff;
    font-weight:700;

    transition:.3s;
}

.drone-banner:hover{
    transform:translateY(-5px);
    box-shadow:0 14px 32px rgba(0,0,0,.10);
}

.drone-banner:hover .drone-banner-btn{
    background:#24833a;
}

/*======================================
  Contact
======================================*/

.contact{
    background:#fff;
}

.contact-lead{
    margin-bottom:40px;
    text-align:center;
    line-height:2;
}

.contact-list{
    display:flex;
    justify-content:center;
    gap:40px;
}

.contact-card{
    flex:1;
    min-height:160px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    position:relative;
    padding-top:25px;
    background:#f6fbff;
    border-radius:20px;
    text-align:center;
    color:#222;
    text-decoration:none;
    box-shadow:0 8px 24px rgba(0,0,0,.05);
    transition:.3s;
}

.contact-card:hover{
    transform:translateY(-5px);
    background:#e2f3fd;
    box-shadow:0 14px 30px rgba(0,0,0,.08);
}

.contact-card strong{
    margin-bottom:8px;
    font-size:2rem;
    font-weight:700;
    color:var(--main-color);
}

.contact-icon{
    position:absolute;
    top:-32px;
    left:50%;
    transform:translateX(-50%);

    width:64px;
    height:64px;

    display:flex;
    align-items:center;
    justify-content:center;

    background:#fff;
    border-radius:50%;

    color:var(--main-color);
    font-size:1.8rem;

    box-shadow:0 6px 16px rgba(0,0,0,.08);
}



/*======================================
  Access
======================================*/

.access{
    background:#f8fbfd;
}

.access-list{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:32px;
}

.access-card{
    display:flex;
    flex-direction:column;

    background:#fff;
    border-radius:20px;
    overflow:hidden;

    box-shadow:0 8px 24px rgba(0,0,0,.06);
}

.access-card h3{
    padding:22px 28px;

    font-size:1.5rem;
    font-weight:700;
    color:var(--main-color);

    border-bottom:1px solid #eef3f7;
}

.access-info{
    min-height:125px;
}

.access-address{
    padding:22px 28px;
    line-height:1.6;
}

.access-address i{
    margin-right:8px;
    color:var(--main-color);
}

.access-map{
    height:300px;
    margin-top:auto;

    background:#edf7fd;
}

.access-map iframe{
    width:100%;
    height:100%;
    border:0;
}

/*======================================
  Footer
======================================*/

.site-footer{
    background: var(--main-color);
    color: #fff;
    padding: 60px 0 28px;
}

.footer-inner{
    width: min(1100px, 90%);
    margin: 0 auto;
    text-align: center;
}

.footer-logo{
    margin-bottom: 30px;
}

.footer-logo img{
    width: 240px;
    height: auto;
}

.footer-nav{
    margin-bottom: 28px;
}

.footer-nav ul{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 18px 28px;
}

.footer-nav a{
    color: #fff;
    font-size: .95rem;
    font-weight: 700;
    text-decoration: none;
    transition: .3s;
}

.footer-nav a:hover{
    opacity: .7;
}

.footer-info{
    margin-bottom: 28px;
    line-height: 1.8;
    font-size: .95rem;
}

.copyright{
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,.25);
    font-size: .8rem;
    opacity: .8;
}