:root {
    --text: #ffffff;
}

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

body {
    min-height: 100vh;
    padding-top: 160px;
    color: var(--text);
    font-family: "Inter", "Noto Sans JP", sans-serif;
    background:
        radial-gradient(circle at center, rgba(52,52,129,.18), transparent 65%),
        radial-gradient(circle at 0% 100%, rgba(43,0,255,.35), transparent 60%),
        radial-gradient(circle at 100% 0%, rgba(0,34,255,.35), transparent 60%),
        radial-gradient(circle at 20% 30%, rgba(73,149,255,.12), transparent 55%),
        radial-gradient(circle at 80% 70%, rgba(255,65,173,.10), transparent 55%),
        linear-gradient(135deg,#262642,#1a2a60);
    background-attachment: fixed;
    overflow-x: hidden;
}

.fusion-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 160px;

    display: flex;
    align-items: center;

    padding: 0 50px;

    background: rgb(0, 48, 153);

    z-index: 9999;
}

.logo {
    flex-shrink: 0;
    margin-right: 80px;
}

.fusion-header .logo img {
    width: 240px;
    height: 120px;
    object-fit: contain;
    display: block;
}

.fusion-header-menu {
    margin-left: auto;
}

.fusion-header-menu ul {
    list-style: none;
}

.fusion-header-menu > ul {
    display: flex;
    align-items: center;
}

.fusion-header-menu > ul > li {
    position: relative;
}

.fusion-header-menu > ul > li > a {
    display: block;
    padding: 68px 28px;
    color: #fff;
    text-decoration: none;
    font-size: 22px;
    font-weight: bold;
    transition: background .25s;
}

.newsletter {
    background:
        radial-gradient(circle at center, rgba(52,52,129,.18), transparent 65%),
        radial-gradient(circle at 0% 100%, rgba(43,0,255,.35), transparent 60%),
        radial-gradient(circle at 100% 0%, rgba(0,34,255,.35), transparent 60%),
        radial-gradient(circle at 20% 30%, rgba(73,149,255,.12), transparent 55%),
        radial-gradient(circle at 80% 70%, rgba(255,65,173,.10), transparent 55%),
        linear-gradient(135deg,#262642,#1a2a60);
    padding: 80px 0;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.newsletter__inner {
    width: min(1200px, 90%);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
}

.newsletter__content {
    flex: 1;
    color: #fff;
}

.newsletter__content h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 40px;
}

.newsletter__content p {
    font-size: 1.5rem;
    line-height: 1.8;
    margin-bottom: 24px;
}

.newsletter__content strong {
    font-weight: 700;
}

.newsletter__image {
    flex: 0 0 420px;
    height: 520px;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 8px;
}

@media (max-width: 992px) {
    .newsletter__inner {
        gap: 40px;
    }

    .newsletter__content h2 {
        font-size: 2.4rem;
    }

    .newsletter__content p {
        font-size: 1.25rem;
    }

    .newsletter__image {
        flex-basis: 340px;
        height: 460px;
    }
}

@media (max-width: 768px) {
    .newsletter__inner {
        flex-direction: column;
    }

    .newsletter__image {
        width: 100%;
        max-width: 420px;
        height: 500px;
    }

    .newsletter__content h2 {
        font-size: 2rem;
    }

    .newsletter__content p {
        font-size: 1.1rem;
    }
}

.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;

    display: block;

    min-width: 260px;

    background: rgb(0, 48, 153);

    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);

    transition: .25s;

    z-index: 10000;
}

.fusion-header-menu li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sub-menu li {
    width: 100%;
}

.sub-menu li a {
    display: block;

    padding: 15px 25px;

    color: #fff;
    text-decoration: none;
    font-size: 18px;
    white-space: nowrap;

    transition: background .2s;
}

.fusion-row {
    width: 100%;
    height: 100%;

    display: flex;
    align-items: center;

    max-width: 1400px;
    margin: 0 auto;
}

.gallery {
    padding: 80px 0;
}

.gallery__inner {
    width: min(1200px, 90%);
    margin: 0 auto;
    display: flex;
    gap: 40px;
}

.gallery__item {
    flex: 1;
    display: block;
    text-decoration: none;
}

.gallery__item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.gallery__item:hover img {
    transform: scale(1.03);
}

@media (max-width: 768px) {
    .gallery__inner {
        flex-direction: column;
    }

    .gallery__item img {
        height: 240px;
    }
}

.announce-main{
    width:100%;
    background:
        radial-gradient(circle at center, rgba(52,52,129,.18), transparent 65%),
        radial-gradient(circle at 0% 100%, rgba(43,0,255,.35), transparent 60%),
        radial-gradient(circle at 100% 0%, rgba(0,34,255,.35), transparent 60%),
        radial-gradient(circle at 20% 30%, rgba(73,149,255,.12), transparent 55%),
        radial-gradient(circle at 80% 70%, rgba(255,65,173,.10), transparent 55%),
        linear-gradient(135deg,#262642,#1a2a60);
    padding:50px 0;
}

.announce-container{
    width:1200px;
    margin:0 auto;
    display:flex;
    justify-content:space-between;
}

.announce-list{
    width:850px;
}


.announce-item{

    display:flex;

    gap:35px;

    margin-bottom:70px;

}


.announce-image{

    width:360px;
    flex-shrink:0;

}

.announce-image img{

    width:100%;
    display:block;
}


.announce-content h2{

    font-size:40px;
    line-height:1.1;
    font-weight:600;

    margin-bottom:25px;

}
.main-content {
    width: 100%;
    background: #ffffff;
}

.main-content__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1180px, calc(100% - 60px));
    min-height: 420px;
    margin: 0 auto;
    padding: 80px 0;
    gap: 80px;
}

.main-content__content {
    flex: 1;
    max-width: 720px;
}

.main-content__label {
    display: block;
    margin-bottom: 18px;
    color: #1687c9;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.main-content__content h2 {
    margin: 0 0 28px;
    color: #172a45;
    font-size: clamp(36px, 4vw, 54px);
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: 0.02em;
}

.main-content__content p {
    margin: 0;
    color: #536171;
    font-size: 16px;
    line-height: 2;
    letter-spacing: 0.02em;
}

.main-content__mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 330px;
    height: 230px;
    background: #172a45;
}

.main-content__mark img {
    display: block;
    width: 210px;
    max-width: 70%;
    height: auto;
}

@media (max-width: 850px) {
    .main-content__inner {
        flex-direction: column;
        align-items: flex-start;
        width: calc(100% - 40px);
        min-height: auto;
        padding: 65px 0;
        gap: 45px;
    }

    .main-content__content {
        max-width: 100%;
    }

    .main-content__mark {
        width: 100%;
        height: 200px;
    }
}

@media (max-width: 520px) {
    .main-content__inner {
        width: calc(100% - 30px);
        padding: 50px 0;
    }

    .main-content__content h2 {
        margin-bottom: 20px;
        font-size: 34px;
    }

    .main-content__content p {
        font-size: 15px;
        line-height: 1.9;
    }

    .main-content__mark {
        height: 170px;
    }

    .main-content__mark img {
        width: 170px;
    }
}

.announce-date{

    font-size:18px;

    color:#fff;

    margin-bottom:20px;

}


.announce-content p{

    font-size:22px;

    line-height:1.8;

    margin-bottom:18px;

}


.announce-content a{

    color:#0094d9;

    text-decoration:none;

    font-size:22px;

}

.announce-sidebar{

    width:300px;

}


.sidebar-box{

    margin-bottom:45px;

}


.sidebar-box h3{

    background:#efefef;

    padding:15px;

    font-size:30px;

    margin-bottom:10px;

}


.sidebar-box label{

    display:block;

    font-size:22px;

    margin:15px 0;

}


.sidebar-box button{

    margin-top:20px;

    width:150px;

    height:45px;

    background:#d80027;

    color:white;

    border:none;

    font-size:20px;

    cursor:pointer;

}


.sidebar-box select{

    width:100%;

    height:45px;

    font-size:18px;

}

.about-message {
    background:
        radial-gradient(circle at center, rgba(52,52,129,.18), transparent 65%),
        radial-gradient(circle at 0% 100%, rgba(43,0,255,.35), transparent 60%),
        radial-gradient(circle at 100% 0%, rgba(0,34,255,.35), transparent 60%),
        radial-gradient(circle at 20% 30%, rgba(73,149,255,.12), transparent 55%),
        radial-gradient(circle at 80% 70%, rgba(255,65,173,.10), transparent 55%),
        linear-gradient(135deg,#262642,#1a2a60);
    padding: 80px 0;
    color: #fff;
}

.about-message__inner {
    width: min(1100px, 90%);
    margin: 0 auto;
}

.about-message h2 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 30px;
    color: #fff;
}

.about-message__lead {
    font-size: 1.6rem;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #fff;
}

.about-message hr {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    margin: 30px 0 50px;
}

.about-message__text p {
    font-size: 1.35rem;
    line-height: 2;
    margin-bottom: 35px;
    color: #fff;
}

@media (max-width: 992px) {
    .about-message {
        padding: 60px 0;
    }

    .about-message h2 {
        font-size: 2.4rem;
    }

    .about-message__lead {
        font-size: 1.3rem;
    }

    .about-message__text p {
        font-size: 1.15rem;
    }
}

@media (max-width: 768px) {
    .about-message {
        padding: 50px 0;
    }

    .about-message h2 {
        font-size: 2rem;
    }

    .about-message__lead {
        font-size: 1.1rem;
    }

    .about-message__text p {
        font-size: 1rem;
        line-height: 1.8;
    }
}


/* ===== Announce layout fixes ===== */
.announce-item{
    display:flex;
    align-items:flex-start;
    gap:35px;
    margin-bottom:70px;
}

.announce-image{
    flex:0 0 360px !important;
    width:360px;
}

.announce-image img{
    width:100%;
    height:auto;
    display:block;
    object-fit:cover;
}

.announce-content{
    flex:1;
    min-width:0;
}

.announce-content h2{
    line-height:1.25;
    overflow-wrap:break-word;
    word-break:break-word;
}

.announce-container{
    max-width:1200px;
    width:calc(100% - 40px);
}

.spacer {
  height: 30px;
}