/* carousel */
.carousel-item {
    height: 420px;
    position: relative;
    animation: ease-in-out;
}

.carousel-item img {
    width: 100%;
    height: 100%;
}

.carousel-title {
    width: 100%;
    color: #fff;
    position: absolute;
    text-align: center;
    top: 20%;
    line-height: 1.2em;
    letter-spacing: 0.2em;
    transition: 0.2s;
    font-size: 2.6em;
}

.carousel-tag {
    display: block;
    font-size: 0.45em;
    line-height: 1.5em;
}

/* ----------------------------------------- */
/* select */
.select-group {
    width: 100%;
    position: absolute;
    top: 410px;
    transition: all 0.5s;
}

.select-single {
    padding: 50px;
}

.select-title {
    text-align: center;
    color: #6d6e71;
    padding-bottom: 20px;
}

.select-wrap {
    margin: 0 auto;
    width: 100%;
    display: flex;
    justify-content: center;
}

.select-wrap .btn-orange {
    width: 120px;
    border-radius: 5px;
    background-color: #FF6700;
    color: #fff;
    font-size: 1.2em;
    border: none;
}

.select-wrap .btn-orange:hover {
    background-color: #ea5e00;
}

.select-single .btn-orange {
    width: 140px;
}

.select-area {
    width: auto;
    font-size: 1.2em;
    color: #333;
    height: 50px;
    border-radius: 5px;
    display: flex;
    transition: all 0.6s ease-in-out;
    background: none;
}

.select-area select {
    width: 180px;
    cursor: pointer;
    margin: 0 10px;
}

.select-single select {
    width: 200px;
    margin: 0 20px;
}

/* ----------------------------------------- */
/* gallery */

.gallery {
    width: 90%;
    max-width: 1200px;
    text-align: center;
    margin: 30px auto 40px auto;
    display: flex;
}

.gallery-leftbtn,
.gallery-rightbtn {
    display: inline-block;
    font-size: 48px;
    width: 40px;
    height: 70px;
    color: #ffb486;
    cursor: pointer;
    transition: 0.5s;
    align-self: center;
}

.gallery-leftbtn:hover,
.gallery-rightbtn:hover {
    color: #ef6000;
}

.gallery-clipper {
    width: 1015px;
    margin: 0 auto;
    overflow: hidden;
    display: inline-block;
}

.gallery-area {
    margin-left: 0px;
    font-size: 0;
    transition: margin-left 0.6s ease-out;
}

.gallery-single {
    width: 183px;
    margin: 20px 10px;
    display: inline-block;
    background-color: #fff;
    border-radius: 10px;
}

.gallery-single a {
    display: block;
}

.gallery-single h3 {
    color: #000;
    padding: 20px 0 10px;
    font-size: 18.5px;
}

.gallery-single img {
    margin: 20px;
}

.gallery-single p {
    padding: 10px 0;
    color: #ec8443;
    font-size: 16px;
}


/* ----------------------------------------- */
/* site-exhibit */
.site-exhibit {
    width: 95%;
    max-width: 1200px;
    margin: 50px auto;
    padding-bottom: 30px;
    border-bottom: 1px solid #d1d1d1;
}

.site-exhibit:nth-of-type(4) {
    border-top: 1px solid #d1d1d1;
}

.exhibit-title {
    text-align: center;
}

.exhibit-title img {
    margin: 30px auto 10px;
    width: 50px;
    height: 55px;
}

.exhibit-title h3 {
    font-size: 1.25em;
    color: #6d6e71;
}

.exhibit-title h2 {
    margin: 30px auto 10px;
    color: #6d6e71;
    margin-bottom: -1px;
}

.exhibit-title h2~p {
    color: #6d6e71;
}

.exhibit-content {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 20px 0;
}

.small-type {
    width: 25%;
    display: inline-block;
    vertical-align: top;
    margin: 20px 10px 20px;
}

.normal-type {
    width: 30%;
    display: inline-block;
    vertical-align: top;
    margin: 10px 10px;
}

.small-type h3,
.long-type h3 {
    text-align: right;
    color: gray;
    font-size: 1em;
    margin: 10px 0;
    font-family: sans-serif;
    transition: all 0.3s ease-in-out;
}

.site-img {
    width: 100%;
    position: relative;
    overflow: hidden;
    transition: 0.5s;
}

.site-img img {
    width: 100%;
    height: 270px;
    vertical-align: top;
    transition: 1s;
}

.site-tag {
    position: absolute;
    display: inline-block;
    padding: 10px 10px;
    background-color: #ec8443;
    color: #fff;
    text-align: center;
    top: 5%;
    left: -2%;
    transition: 0.5s;
}

.site-quotation {
    position: absolute;
    display: inline-block;
    padding: 10px 10px;
    color: #606164;
    background-color: #fff;
    text-align: center;
    font-size: 14px;
    top: 25%;
    left: -2%;
}

.small-type:hover img,
.long-type:hover img {
    transform: scale(1.1);
}

.small-type:hover h3,
.long-type:hover h3 {
    color: #ef6000;
}

.normal-type:hover .site-img {
    -webkit-filter: drop-shadow(1px 1px 4px rgba(0, 0, 0, 0.4));
    filter: drop-shadow(1px 1px 4px rgba(0, 0, 0, 0.4));
    background-size: auto 302.5px;
}

.normal-type:hover .site-tag {
    background-color: #ef6000;
}

/* ----------------------------------------- */
/* blog */
.blog {
    width: 100%;
    background-color: #ec8443;
}

.blog-wrap {
    width: 95%;
    max-width: 1200px;
    margin: 0 auto;
}

.blog-mark {
    text-align: center;
    color: #fff;
    padding: 20px 0;
}

.blog-mark img {
    width: 60px;
    height: 60px;
}

.blog-mark h3 {
    padding: 10px 0;
    font-size: 1.17em;
}

.blog-area {
    display: flex;
    justify-content: center;
}

.blog-content {
    display: inline-block;
    width: 28%;
    margin: 0 10px;
    vertical-align: top;
    color: #fff;
}

.blog-content img {
    width: 100%;
    max-width: 350px;
    height: 230px;
}

.blog-content h4 {
    margin: 20px 0;
}

.blog-content p {
    margin-bottom: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.blog-button {
    text-align: center;
}

.blog-button button {
    background: none;
    color: #fff;
    border: 1px solid #fff;
    padding: 10px 30px;
    height: 50px;
    margin: 25px 0;
    border-radius: 25px;
}

@media screen and (max-width: 1260px) {

    /* gallery */
    .gallery-clipper {
        width: 812px;
    }
}

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

    .small-type:first-of-type,
    .small-type:last-of-type {
        width: 42%;
        display: inline-block;
        vertical-align: top;
        margin: 20px 10px 20px;
    }
}

@media screen and (max-width:1023px) {

    /* carousel */
    .carousel-title {
        font-size: 2em;
    }

    /* ---------------------------- */
    /* site-exhibit */
    .small-type {
        width: 45%;
    }

    /* ----------------------------------------- */
    /* gallery */
    .gallery-clipper {
        width: 609px;
    }
}

@media screen and (max-width: 820px) {

    /* carousel */
    .carousel-item img {
        max-width: 100%;
    }

    /* ---------------------------- */
    /* select */

    .select-group {
        position: static;
        background-color: #213F50;
        padding: 20px 0;
    }

    .select-wrap {
        margin: -10px auto 10px;
        flex-direction: column;
        align-items: center;
    }

    .select-wrap .btn-orange {
        margin: 20px 0 0 0;
        padding: 10px;
        width: 90%;
    }

    .select-area {
        margin: 20px 5px 0;
        width: 90%;
    }

    .select-area select {
        width: 100%;
    }

    /* ---------------------------- */
    /* site-exhibit */

    .small-type {
        width: 80%;
    }

    .normal-type {
        width: 80%;
    }

    /* ----------------------------------------- */
    /* blog */

    .blog-area {
        flex-direction: column;
        text-align: center;
    }

    .blog-content {
        width: 97%;
    }

    .blog-content img {
        max-width: 450px;
    }

    /* ----------------------------------------- */
    /* gallery */

    .gallery-clipper {
        width: 406px;
    }
}

@media screen and (max-width: 510px) {
    /* gallery */

    .gallery-clipper {
        width: 203px;
    }
}