@charset "UTF-8";
.section {
    max-width: none;
    width: 100%;
}

.section__topic {
    color: var(--primary-white);
    background-color: var(--primary-blue);
    padding: 20px;
    border: 2px solid var(--primary-white);
    border-radius: 25px;
    aspect-ratio: 1/1;
    font-size: 16px;
    font-weight: 500;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    position: relative;
}

.section__topic::after {
    display: block;
    content: '';
    position: absolute;
    width: 90px;
    height: 2px;
    background-color: var(--primary-white);
    top: 45%;
    left: 50%;
    transform: rotate(-10deg) translateX(-50%);
}

.topic--en {
    display: block;
    width: 95px;
    font-family: var(--mainFont);
    letter-spacing: 0.8px;
}

.topic--ja {
    display: block;
    width: 95px;
    text-align: end;
    letter-spacing: 3px;
}

/* pc768px--- */
@media screen and (min-width:768px) {
    .section__topic {
        padding: 30px;
        border: 2.5px solid var(--primary-white);
        border-radius: 30px;
        font-size: 30px;
        gap: 40px;
    }

    .section__topic::after {
        display: block;
        content: '';
        position: absolute;
        width: 150px;
        height: 2px;
        background-color: var(--primary-white);
        top: 44%;
        left: 50%;
        transform: rotate(-10deg) translateX(-50%);
    }

    .topic--en {
        display: inline-block;
        white-space: nowrap;
        width: 158px;
        font-family: var(--mainFont);
        letter-spacing: 0.8px;
    }

    .topic--ja {
        display: inline-block;
        white-space: nowrap;
        width: 158px;
        text-align: end;
        letter-spacing: 3px;
    }
}

/* topView */
.topView {
    position: relative;
    width: 100%;
    height: 700px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-left: var(--contentPadding);
    overflow: hidden;
}

.keyVisual {
    position: absolute;
    z-index: -10;
    height: 100%;
    object-fit: cover;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: fade 12s infinite;
}

.keyVisual:nth-of-type(1) {
    animation-delay: 0s;
}
.keyVisual:nth-of-type(2) {
    animation-delay: 4s;
}
.keyVisual:nth-of-type(3) {
    animation-delay: 8s;
}

@keyframes fade {
    0%   { opacity: 0; }
    15%   { opacity: 1; }
    35%  { opacity: 1; }
    50%  { opacity: 0; }
    100% { opacity: 0; }
}

.topView::after {
    display: block;
    content: '';
    position: absolute;
    z-index: -5;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: linear-gradient(0deg, rgba(5, 94, 155, 0.00) 17.36%, rgba(0, 46, 78, 0.42) 85.5%);
}

.hero-cut--header {
    display: none;
}

.hero-cut {
    width: 100%;
    height: 50px;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 10;
}

.top__topic {
    width: fit-content;
    display: block;
    padding: 3px 15px;
    align-items: center;
    background-color: var(--primary-white);
    color: var(--primary-black);
    font-size: 1.4rem;
    font-weight: 500;
}

.top__ccBlock {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-left: 5px solid var(--primary-white);
}

.top__cc {
    width: fit-content;
    padding: 4px 15px 6px;
    color: var(--primary-white);
    background: rgba(0, 46, 78, 0.70);
    font-size: 2.2rem;
    font-weight: 500;
    letter-spacing: 3px;
    backdrop-filter: blur(3px);
}

/* pc768px--- */
@media screen and (min-width: 768px) {
    .topView {
        height: 90vh;
        justify-content: center;
        align-items: flex-start;
        padding-left: 20%;
    }

    .topView::after {
        display: block;
        content: '';
        position: absolute;
        z-index: -5;
        width: 100%;
        height: 100%;
        left: 0;
        top: 0;
        background: linear-gradient(90deg, rgba(13, 72, 113, 0.5) 0%, rgba(5, 94, 155, 0.00) 62.47%);
    }

    .hero-cut--header {
        display: block;
        width: 350px;
        position: absolute;
        top: 0;
        left: 0;
        z-index: -3;
    }

    .hero-cut {
        height: 120px;
    }

    .top__text {
        transform: translateY(-20px);
    }

    .top__topic {
        padding: 3px 18px;
        font-size: 1.8rem;
    }

    .top__ccBlock {
        margin-top: 12px;
        gap: 12px;
    }

    .top__cc {
        padding: 4px 18px 6px;
        font-size: 2.8rem;
        letter-spacing: 5px;
    }
}

/* --------------------------------
top-news
--------------------------------- */

.section--news {
    margin-top: -1px;
    align-items: center;
    flex-direction: column;
}

.section__topic--news {
    width: fit-content;
    padding: 10px 50px;
    border-bottom: 1px solid var(--primary-black);
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: 1.6px;
}

.news__list {
    margin: 40px auto 0;
    width: fit-content;
    display: flex;
    flex-direction: column;
}

.news__item {
    width: fit-content;
    display: flex;
    align-items: center;
    padding: 10px 0;
    gap: 8px;
}

.news__date {
    width: 58px;
    font-size: 1rem;
    font-family: var(--mainFont);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.news__tag {
    width: 52px;
    font-size: 0.8rem;
    letter-spacing: 0.8px;
    display: block;
    color: var(--primary-white);
    background-color: var(--primary-lightBlue);
    padding: 3px 8px;
    border-radius: 5px;
}

.news__topic {
    width: fit-content;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.btn__more {
    font-family: var(--mainFont);
    font-size: 1.6rem;
    font-weight: 500;
    border: 1px solid var(--primary-black);
    margin-top: 40px;
}

/* pc768px--- */
@media screen and (min-width: 768px) {
    .section__topic--news {
        padding: 12px 75px;
        font-size: 2rem;
        letter-spacing: 2px;
    }

    .news__list {
        margin: 45px auto 0;
    }

    .news__item {
        padding: 12px 0;
        gap: 10px;
    }

    .news__date {
        width: 76px;
        font-size: 1.4rem;
    }

    .news__tag {
        width: 72px;
        font-size: 1.2rem;
        padding: 3px 10px;
    }

    .news__topic {
        font-size: 1.4rem;
        transition: .8s ease;
    }

    .news__topic:hover {
        color: var(--primary-red);
        transition: .8s ease;
    }

    .btn__more {
        font-size: 2rem;
        margin-top: 45px;
        transition: .8s ease;
    }

    .btn__more:hover {
        color: var(--primary-white);
        background-color: var(--primary-red);
        border: 1px solid var(--primary-white);
        border-radius: 50%;
        transition: .8s ease;
    }
}

/* --------------------------------
top-about
--------------------------------- */
.section--about {
    background-image: url(../images/top-about.JPG);
    background-position: center;
    background-size: cover;
}

.about__news {
    position: absolute;
    z-index: -10;
}

.section--about .hero-cut {
    bottom: auto;
    top: -1px;
}

.section--about .hero-cut:nth-of-type(2) {
    bottom: -1px;
    top: auto;
}

.about__txt {
    border-radius: 10px;
    background: rgba(243, 243, 243, 0.80);
    backdrop-filter: blur(2px);
    padding: 20px;
    margin-top: 40px;
    font-size: 1.4rem;
    max-width: 900px;
}

/* pc768px--- */
@media screen and (min-width: 768px) {
    .section--about {
        padding-top: 250px;
    }
    .about__txt {
        border-radius: 20px;
        padding: 50px 70px;
        margin-top: 0;
        font-size: 2rem;
        line-height: 1.8;
    }
}

/* --------------------------------
top-works
--------------------------------- */
.section--works {
    background: linear-gradient(180deg, #575F69 0%, #CCD2DA 100%);
    padding-top: 70px;
}

.section__unit {
    width: 100%;
}

.works__list {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.works__item {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.worksImg {
    width: 100%;
    height: 100%;
    min-height: 200px;
    object-fit: cover;
}

.works__item:nth-of-type(1) .worksImg {
    object-position: 30% 50%;
}

.works__topic {
    position: absolute;
    top: 0;
    left: 0;
    color: var(--primary-white);
    font-size: 1.6rem;
    line-height: 1.8;
    letter-spacing: 2px;
    background: rgba(27, 42, 73, 0.80);
    backdrop-filter: blur(3px);
    padding: 5px 15px;
}

/* pc768px--- */
@media screen and (min-width: 768px) {
    .section__unit {
        width: 100%;
        max-width: 900px;
    }
    .section--works {
        padding-top: 150px;
    }

    .works__list {
        max-width: 900px;
        margin-top: 0;
        gap: 25px;
    }

    .works__item {
        max-width: 900px;
        height: 250px;
    }

    .btnZone {
        max-width: 900px;
        margin: 0 auto;
    }

    .works__topic {
        font-size: 2.2rem;
        line-height: 1.8;
        letter-spacing: 3px;
        padding: 8px 25px;
    }
}

/* --------------------------------
top-example
--------------------------------- */
.section--example {
    background-color: var(--primary-lightBlue);
}

.section--example .hero-cut{
    bottom: auto;
    top: -1px;
}

.section--example .hero-cut:nth-of-type(2){
    bottom: -1px;
    top: auto;
}

.section__topic--example {
    color: var(--primary-black);
    background-color: var(--primary-white);
    border: 2px solid var(--primary-black);
}

.section--example .section__topic::after {
    background-color: var(--primary-black);
}

.example__list {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.example__item {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.example__titleBlock {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.exampleImg {
    width: 100%;
    height: 100%;
    min-height: 200px;
    object-fit: cover;
}

.example__item:nth-of-type(1) .exampleImg {
    object-position: 70% 50%;
}
.example__item:nth-of-type(2) .exampleImg {
    object-position: 50% 70%;
}
.example__item:nth-of-type(4) .exampleImg {
    object-position: top;
}

.example__topic {
    width: fit-content;
    color: var(--primary-white);
    font-size: 1.6rem;
    line-height: 1.8;
    letter-spacing: 2px;
    background: rgba(27, 42, 73, 0.80);
    backdrop-filter: blur(3px);
    padding: 5px 15px;
}

.example__name {
    letter-spacing: 1.4px;
    background: rgba(243, 243, 243, 0.80);
    backdrop-filter: blur(3px);
    padding: 3px 15px;
}

/* pc768px--- */
@media screen and (min-width: 768px) {
    .section--example {
        padding-top: 250px;
    }

    .example__list {
        margin-top: 0;
        gap: 25px;
    }

    .example__item {
        height: 250px;
        max-width: 900px;
    }

    .example__topic {
        font-size: 2.2rem;
        line-height: 1.8;
        letter-spacing: 3px;
        padding: 8px 25px;
    }

    .example__name {
        font-size: 1.8rem;
        padding: 5px 25px;
    }
}

/* --------------------------------
top-daily
--------------------------------- */
.section--daily {
    padding-top: 70px;
}

.section__topic--daily {
    font-size: 2.4rem;
    font-family: var(--mainFont);
    letter-spacing: 2.2px;
    font-weight: 400;
    padding: 25px;
}

.section--daily .section__topic::after{
    display: none;
}

.daily__list {
    width: 100%;
    margin-top: 50px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.daily__item {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 48%;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 2px 4px 4px rgba(0, 0, 0, 0.3);
    background-color: var(--primary-white);
}

.daily__link {
    display: block;
    width: 100%;
    aspect-ratio: 5 / 4;
    overflow: hidden;
}

.daily__media {
    width: 100%;
    aspect-ratio: 5 / 4;
    object-fit: cover;
    transition: 1s ease;
}

.daily__link:hover .daily__media {
    transform: scale(120%);
    transition: .5s ease;
} 

.daily__caption {
    padding: 7px 10px 0;
    font-size: 1.2rem;
    letter-spacing: 1px;
    line-height: 1.5;
}

.daily__time {
    padding: 5px 10px 7px;
    font-size: 1rem;
    letter-spacing: 1px;
    line-height: 1.5;
}


/* pc768px--- */
@media screen and (min-width: 768px) {
    .section--daily {
        padding-top: 150px;
    }

    .section__topic--daily {
        font-size: 3.2rem;
        letter-spacing: 3px;
        padding: 35px;
    }

    .daily__list {
        margin-top: 0;
        padding: 0;
        gap: 15px;
    }

    .daily__item {
        border-radius: 15px;
    }

    .daily__caption {
        padding: 10px 15px 0;
        font-size: 1.4rem;
    }

    .daily__time {
        padding: 7px 15px 10px;
        font-size: 1.2rem;
    }
}

/* pc1024px-- */
@media screen and (min-width: 1024px) {
    .daily__list {
        max-width: 1080px;
        margin: 0 auto;
    }

    .daily__item {
        width: 31%;
    }
}