@charset "utf-8";

/* =========================
   Reset
========================= */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

:root{

    --main-color:#12355B;
    --accent-color:#00A8E8;
    --light:#F5F7FA;
    --white:#ffffff;
    --text:#333333;

}

html{

    scroll-behavior:smooth;

}

body{

    font-family:
    "Noto Sans JP",
    "Yu Gothic",
    "Hiragino Sans",
    sans-serif;

    background:#fff;

    color:var(--text);

    line-height:1.8;

    overflow-x:hidden;

    animation:pageFade 1s ease;

}

@keyframes pageFade{

    from{

        opacity:0;

    }

    to{

        opacity:1;

    }

}

img{

    width:100%;

    display:block;

}

a{

    color:inherit;

    text-decoration:none;

}

ul{

    list-style:none;

}

.container{

    width:90%;

    max-width:1200px;

    margin:auto;

}

section{

    padding:100px 0;

}

.title{

    text-align:center;

    margin-bottom:70px;

}

.title span{

    display:block;

    font-size:clamp(48px,8vw,90px);

    color:#d8d8d8;

    font-weight:bold;

    letter-spacing:8px;

}

.title h2{

    font-size:42px;

    color:var(--main-color);

    margin-top:10px;

}

.title p{

    margin-top:15px;

    color:#666;

    font-size:18px;

}

/* =========================
   Buttons
========================= */

.btn{

    display:inline-block;

    padding:15px 35px;

    border-radius:50px;

    background:var(--accent-color);

    color:#fff;

    font-weight:bold;

    position:relative;

    overflow:hidden;

    transition:.3s;

}

.btn:hover{

    transform:translateY(-5px);

    box-shadow:0 15px 30px rgba(0,0,0,.2);

}

.btn::before{

    content:"";

    position:absolute;

    top:0;

    left:-120%;

    width:60%;

    height:100%;

    background:
    linear-gradient(
    120deg,
    transparent,
    rgba(255,255,255,.8),
    transparent);

    transition:.6s;

}

.btn:hover::before{

    left:140%;

}

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

header{

    position:fixed;

    top:0;
    left:0;

    width:100%;

    background:rgba(255,255,255,.9);

    backdrop-filter:blur(12px);

    box-shadow:0 3px 15px rgba(0,0,0,.08);

    z-index:1000;

}

.header-inner{

    width:90%;

    max-width:1200px;

    margin:auto;

    height:80px;

    display:flex;

    justify-content:space-between;

    align-items:center;

}

.logo{

    font-size:30px;

    font-weight:bold;

    color:var(--main-color);

    letter-spacing:2px;

}

nav{

    display:flex;

    align-items:center;

    gap:35px;

}

nav a{

    position:relative;

    font-size:16px;

    font-weight:600;

    color:var(--text);

    transition:.3s;

}

nav a:hover{

    color:var(--accent-color);

}

/* 下線アニメーション */

nav a::after{

    content:"";

    position:absolute;

    left:50%;

    bottom:-8px;

    width:0;

    height:3px;

    background:var(--accent-color);

    border-radius:10px;

    transform:translateX(-50%);

    transition:.3s;

}

nav a:hover::after{

    width:100%;

}

/* CTAボタン */

.header-btn{

    padding:12px 28px;

    border-radius:50px;

    background:var(--accent-color);

    color:#fff;

    font-weight:bold;

    transition:.3s;

}

.header-btn:hover{

    transform:translateY(-3px);

    box-shadow:0 12px 25px rgba(0,168,232,.35);

}

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

.hero{

    position:relative;

    height:100vh;

    display:flex;

    align-items:center;

    overflow:hidden;

    background:
    linear-gradient(
    rgba(0,0,0,.45),
    rgba(0,0,0,.45)),
    url("../image/top.jpg")
    center/cover no-repeat;

    animation:zoomBg 12s ease-in-out infinite alternate;

}

@keyframes zoomBg{

    from{

        background-size:100%;

    }

    to{

        background-size:110%;

    }

}

.hero-content{

    position:relative;

    z-index:10;

    width:90%;

    max-width:1200px;

    margin:auto;

    color:#fff;

    padding-top:90px;
}

.hero h1{

    font-size:clamp(42px,5vw,72px);

    line-height:1.3;

    margin-bottom:25px;

    animation:fadeUp 1s ease;

}

.hero p{

    font-size:20px;

    margin-bottom:40px;

    animation:fadeUp 1.3s ease;

}

@keyframes fadeUp{

    from{

        opacity:0;

        transform:translateY(40px);

    }

    to{

        opacity:1;

        transform:translateY(0);

    }

}

/* =========================
   Card
========================= */

.cards{

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:35px;

}

.card{

    background:#fff;

    border-radius:20px;

    overflow:hidden;

    box-shadow:0 10px 30px rgba(0,0,0,.08);

    transition:
    transform .4s,
    box-shadow .4s;

}

.card:hover{

    transform:
    translateY(-15px);

    box-shadow:
    0 25px 50px rgba(0,0,0,.18);

}

.card-body{

    padding:30px;

}

.card h3{

    color:var(--main-color);

    font-size:26px;

    margin-bottom:15px;

}

.card p{

    color:#666;

}

/* =========================
   Image Zoom
========================= */

.photo{

    overflow:hidden;

}

.photo img{

    transition:.6s;

}

.card:hover img{

    transform:scale(1.08);

}

/* =========================
   Number Animation
========================= */

.number{

    font-size:70px;

    font-weight:bold;

    color:var(--accent-color);

    animation:pulse 2s infinite;

}

@keyframes pulse{

    0%,100%{

        transform:scale(1);

    }

    50%{

        transform:scale(1.08);

    }

}

/* =========================
   Button Shine
========================= */

.btn{

    position:relative;

    overflow:hidden;

}

.btn::after{

    content:"";

    position:absolute;

    top:0;

    left:-120%;

    width:60%;

    height:100%;

    background:
    linear-gradient(
    120deg,
    transparent,
    rgba(255,255,255,.8),
    transparent);

    transition:.6s;

}

.btn:hover::after{

    left:140%;

}

/* =========================
   Glow Orb
========================= */

.orb{

    position:absolute;

    border-radius:50%;

    filter:blur(80px);

    opacity:.45;

    animation:orbMove 12s ease-in-out infinite alternate;

    z-index:1;

}

.orb1{

    width:350px;

    height:350px;

    background:#00A8E8;

    top:-100px;

    left:-120px;

}

.orb2{

    width:280px;

    height:280px;

    background:#4F7CFF;

    right:-80px;

    top:220px;

    animation-delay:2s;

}

.orb3{

    width:260px;

    height:260px;

    background:#7C4DFF;

    bottom:-80px;

    left:35%;

    animation-delay:4s;

}

@keyframes orbMove{

    0%{

        transform:
        translate(0,0)
        scale(1);

    }

    50%{

        transform:
        translate(60px,-50px)
        scale(1.15);

    }

    100%{

        transform:
        translate(-40px,40px)
        scale(.95);

    }

}

/* コンテンツを前面 */

.hero-content,
.container,
.course-inner{

    position:relative;

    z-index:10;

}

/* =========================
   School Introduction
========================= */

.school{

    position:relative;

    background:#f8fafc;

    overflow:hidden;

    padding-top:180px;
}

.school-inner{

    width:90%;

    max-width:1200px;

    margin:auto;

}

.school-title{

    text-align:center;

    margin-bottom:80px;

}

.school-title span{

    display:block;

    font-size:clamp(50px,10vw,100px);

    font-weight:bold;

    color:#dcdcdc;

    letter-spacing:8px;

}

.school-title h2{

    font-size:46px;

    color:var(--main-color);

    margin:10px 0;

}

.school-title p{

    font-size:18px;

    color:#666;

}

/* =========================
   Introduction Box
========================= */

.introduction{

    display:flex;

    align-items:center;

    gap:60px;

    margin-bottom:50px;

    padding:40px;

    background:#fff;

    border-radius:25px;

    box-shadow:0 15px 40px rgba(0,0,0,.08);

    transition:.4s;

}

.introduction:hover{

    transform:translateY(-10px);

    box-shadow:0 25px 50px rgba(0,0,0,.15);

}

.introduction-number{

    min-width:120px;

    font-size:90px;

    font-weight:bold;

    color:var(--accent-color);

}

.introduction-text{

    flex:1;

}

.introduction-text h3{

    font-size:34px;

    margin-bottom:20px;

    color:var(--main-color);

}

.introduction-text p{

    font-size:18px;

    color:#555;

    line-height:2;

}

/* =========================
   Course
========================= */

.course{

    position:relative;

    background:#fff;

    padding-top:180px;

}

.course-inner{

    width:90%;

    max-width:1200px;

    margin:auto;

}

.course-title{

    text-align:center;

    margin-bottom:70px;

}

.course-title span{

    display:block;

    font-size:clamp(50px,10vw,90px);

    font-weight:bold;

    color:#d8d8d8;

    letter-spacing:8px;

}

.course-title h2{

    font-size:42px;

    color:var(--main-color);

}

.course-title p{

    color:#666;

    margin-top:15px;

}

/* =========================
   Course Box
========================= */

.course-box{

    display:flex;

    align-items:center;

    gap:50px;

    background:#fff;

    border-radius:20px;

    padding:40px;

    margin-bottom:35px;

    box-shadow:0 10px 30px rgba(0,0,0,.08);

    transition:.4s;

}

.course-box:hover{

    transform:translateY(-10px);

    box-shadow:0 20px 40px rgba(0,0,0,.15);

}

.course-text{

    flex:1;

}

.course-text h3{

    font-size:30px;

    color:var(--main-color);

    margin-bottom:15px;

}

.course-text p{

    color:#666;

    margin-bottom:25px;

    line-height:2;

}

.course-text ul{

    display:flex;

    flex-wrap:wrap;

    gap:15px;

}

.course-text li{

    list-style:none;

    background:var(--accent-color);

    color:#fff;

    padding:10px 20px;

    border-radius:50px;

    font-weight:bold;

    transition:.3s;

}

.course-text li:hover{

    transform:scale(1.08);

}

/* =========================
   Campus Life
========================= */

.campus{

    background:#f8fafc;

}

.campus-grid{

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:30px;

}

.campus-card{

    background:#fff;

    border-radius:20px;

    overflow:hidden;

    box-shadow:0 10px 30px rgba(0,0,0,.08);

    transition:.4s;

}

.campus-card:hover{

    transform:translateY(-10px);

    box-shadow:0 20px 45px rgba(0,0,0,.15);

}

.campus-card img{

    width:100%;

    height:230px;

    object-fit:cover;

    transition:.6s;

}

.campus-card:hover img{

    transform:scale(1.08);

}

.campus-body{

    padding:25px;

}

.campus-body h3{

    color:var(--main-color);

    margin-bottom:15px;

    font-size:24px;

}

.campus-body p{

    color:#666;

    line-height:1.8;

}

/* =========================
   News
========================= */

.news{

    background:#fff;

}

.news-list{

    max-width:900px;

    margin:auto;

}

.news-item{

    display:flex;

    align-items:center;

    gap:30px;

    padding:25px;

    border-bottom:1px solid #ddd;

    transition:.3s;

}

.news-item:hover{

    background:#f8fafc;

}

.news-date{

    color:var(--accent-color);

    font-weight:bold;

    min-width:120px;

}

.news-title{

    font-size:18px;

}

/* =========================
   Career
========================= */

.career{

    background:linear-gradient(135deg,#12355B,#005BAC);

    color:#fff;

}

.career-grid{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:30px;

    text-align:center;

}

.career-box{

    padding:40px 20px;

}

.career-number{

    font-size:64px;

    font-weight:bold;

    margin-bottom:10px;

}

.career-text{

    font-size:18px;

}

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

.access{

    background:#f8fafc;

}

.map{

    width:100%;

    height:450px;

    border-radius:20px;

    overflow:hidden;

    box-shadow:0 10px 30px rgba(0,0,0,.08);

}

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

footer{

    background:#12355B;

    color:#fff;

    padding:70px 20px 30px;

}

.footer-inner{

    width:90%;

    max-width:1200px;

    margin:auto;

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:40px;

}

.footer-logo{

    font-size:28px;

    font-weight:bold;

    margin-bottom:20px;

}

.footer-menu li{

    margin-bottom:12px;

}

.footer-menu a{

    transition:.3s;

}

.footer-menu a:hover{

    color:#00A8E8;

}

.copy{

    text-align:center;

    margin-top:40px;

    padding-top:30px;

    border-top:1px solid rgba(255,255,255,.2);

    font-size:14px;

    opacity:.8;

}

/* =========================
   Responsive
========================= */

@media screen and (max-width:1024px){

    .cards{
        grid-template-columns:repeat(2,1fr);
    }

    .campus-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .career-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .course-box,
    .introduction{
        gap:35px;
    }

    .course-title h2,
    .school-title h2{
        font-size:38px;
    }

}

/* =========================
   Tablet
========================= */

@media screen and (max-width:768px){

    header{
        padding:15px 0;
    }

    .header-inner{
        flex-direction:column;
        gap:20px;
        height:auto;
    }

    nav{
        flex-wrap:wrap;
        justify-content:center;
        gap:20px;
    }

    .hero{
        height:80vh;
        text-align:center;
    }

    .hero h1{
        font-size:40px;
    }

    .hero p{
        font-size:16px;
    }

    section{
        padding:70px 0;
    }

    .title span,
    .school-title span,
    .course-title span{
        font-size:50px;
        letter-spacing:4px;
    }

    .title h2,
    .school-title h2,
    .course-title h2{
        font-size:30px;
    }

    .cards,
    .campus-grid,
    .career-grid{

        grid-template-columns:1fr;

    }

    .course-box,
    .introduction{

        flex-direction:column;

        text-align:center;

        padding:30px;

    }

    .number,
    .introduction-number{

        min-width:auto;

        font-size:60px;

    }

    .course-text ul{

        justify-content:center;

    }

    .news-item{

        flex-direction:column;

        align-items:flex-start;

        gap:10px;

    }

    .footer-inner{

        grid-template-columns:1fr;

        text-align:center;

    }

}

/* =========================
   Smartphone
========================= */

@media screen and (max-width:480px){

    .container,
    .school-inner,
    .course-inner{

        width:92%;

    }

    .hero h1{

        font-size:32px;

        line-height:1.5;

    }

    .hero p{

        font-size:15px;

    }

    .title span,
    .school-title span,
    .course-title span{

        font-size:36px;

        letter-spacing:2px;

    }

    .title h2,
    .school-title h2,
    .course-title h2{

        font-size:26px;

    }

    .card,
    .course-box,
    .introduction{

        padding:20px;

    }

    .course-text h3,
    .introduction-text h3{

        font-size:24px;

    }

    .course-text p,
    .introduction-text p{

        font-size:15px;

    }

    .course-text li{

        font-size:14px;

        padding:8px 15px;

    }

    .career-number{

        font-size:48px;

    }

    .career-text{

        font-size:16px;

    }

    .btn{

        padding:12px 24px;

        font-size:14px;

    }

}