body,
html {
    width: 100%;
    margin: 0;
    padding: 0;
}


/*全部*/

.banner {
    width: 100%;
    height: calc(100vw * 950 / 1920);
    position: relative;
    background-color: #fff;
}

.banner-video {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #fff;
}

.banner-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background-color: #fff;
}

.banner-logo {
    width: 32vw;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 6vw;
    z-index: 3;
}

.pagination-shadow {
    width: 13vw;
    position: absolute;
    top: 10vw;
    right: 0;
    z-index: 1;
}

video {
    object-fit: cover;
    width: 100%;
    height: 100%;
    position: relative;
    display: block;
}

.video-fixed {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: none;
}

.banner .swiper-container .swiper-slide {
    width: 100% !important;
    height: auto;
    box-sizing: border-box;
    overflow: hidden;
    background-color: #fff;
}

.banner .swiper-button-prev {
    width: 3.4vw !important;
    height: 0.65vw !important;
    left: 44.5vw;
    top: auto;
    bottom: 4.2vw;
    z-index: 998 !important;
    background-image: url(../img/index/arrow-l.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    overflow: hidden;
    transition: all 0.3s ease;
    position: absolute;
}

.arrow-line {
    width: 1px;
    height: 1.8vw;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 3.5vw;
    background-color: #fff;
    z-index: 2;
}

.banner .swiper-button-next {
    width: 2.8vw !important;
    height: 2.8vw !important;
    right: 2.5vw;
    top: auto;
    bottom: 2.2vw;
    z-index: 998 !important;
    background-image: url(../img/index/banner-arrow-r.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    overflow: hidden;
    transition: all 0.3s ease;
}

.last {
    width: 2.8vw !important;
    height: 2.8vw !important;
    right: 2.5vw;
    top: auto;
    bottom: 2.2vw;
    position: absolute;
    display: none;
    cursor: pointer;
    z-index: 11;
}

.banner .swiper-pagination {
    width: 1vw!important;
    left: auto!important;
    right: 3.5vw;
    z-index: 9999;
    box-sizing: border-box;
    top: 22vw;
}

.swiper-button-next.swiper-button-disabled,
.swiper-button-prev.swiper-button-disabled {
    opacity: 1;
}

.banner .swiper-pagination-bullet {
    width: 1vw;
    height: 2px;
    background-color: #392208;
    opacity: 1;
    position: relative;
    border-radius: 0;
    margin: 0.5vw 0;
    display: block;
}

.banner .swiper-pagination-bullet:last-child::after {
    background-color: transparent;
}

.banner .swiper-pagination-bullet-active {
    background-color: #fff !important;
}

.all-num {
    position: absolute;
    right: 3.3vw;
    top: 24.3vw;
    color: #fff;
    font-family: 'Noto Serif TC', serif;
    font-size: 0.9vw;
    letter-spacing: 0.1vw;
    font-weight: 500;
    z-index: 999;
}

.main1 {
    width: 100%;
    position: relative;
    background-image: url(../img/index/bg1.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    padding: 0 0 16vw 0;
}

.main1-li {
    width: 100%;
    height: 31.8vw;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    display: block;
    margin: 0 0 0.5vw 0;
}

.main1-li::after {
    content: "";
    clear: both;
    display: block;
}

.main1-img {
    width: 68.5%;
    height: 31.8vw;
    float: right;
    position: relative;
    overflow: hidden;
}

.main1-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 2s ease;
}

.main1-li:hover .main1-img img {
    transform: scale(1.1);
}

.main1-txt {
    position: absolute;
    top: 5vw;
    left: 10.3vw;
    font-family: 'Noto Serif TC', serif;
    color: #010101;
    opacity: 1;
    visibility: visible;
    transition: all 0.5s ease;
}

.main1-li:hover .main1-txt {
    opacity: 0;
    visibility: 0;
}

.main1-txt h2 {
    font-size: 0.8vw;
    letter-spacing: 0.3vw;
    margin: 0 0 0.2vw 0;
    font-weight: normal;
}

.main1-txt h4 {
    font-size: 1.5vw;
    letter-spacing: 0.25vw;
    margin: 0;
    font-weight: normal;
}

.mask1 {
    width: 0;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background-color: rgba(0, 0, 0, 0.55);
}

.main1-li:hover .mask1 {
    animation: mask1 0.5s ease;
    animation-fill-mode: forwards;
}

@keyframes mask1 {
    0% {
        opacity: 0;
        width: 0;
    }
    100% {
        opacity: 1;
        width: 100%;
    }
}

.mask1-txt {
    position: absolute;
    left: 10.3vw;
    top: 5vw;
    color: #fff;
    opacity: 0;
    visibility: hidden;
    font-family: 'Noto Serif TC', serif;
}

.main1-li:hover .mask1-txt {
    animation: mask1-txt 1.2s ease;
    animation-fill-mode: forwards;
    animation-delay: 0.5s;
}

@keyframes mask1-txt {
    0% {
        opacity: 0;
        visibility: hidden;
        top: 5vw;
    }
    100% {
        opacity: 1;
        visibility: visible;
        top: 4vw;
    }
}

.mask1-txt h2 {
    font-size: 0.8vw;
    letter-spacing: 0.3vw;
    margin: 0 0 0.2vw 0;
    font-weight: normal;
}

.mask1-txt h4 {
    font-size: 1.5vw;
    letter-spacing: 0.25vw;
    margin: 0;
    font-weight: 600;
    line-height: 2vw;
}

.mask1-txt h5 {
    font-size: 0.86vw;
    letter-spacing: 0.18vw;
    margin: 0.5vw 0 0 0;
    font-weight: normal;
}

.mask1-arrow {
    width: 3.2vw !important;
    height: 0.26vw !important;
    position: relative;
    overflow: hidden;
    margin: 1vw 0 0 0;
}

.mask1-arrow-ani {
    width: 100%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    background-image: url(../img/index/main1-arrow.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    transition: all 0.5s ease;
}

.main1-li:hover .mask1-arrow-ani {
    animation: mask1-arrow-ani 1.5s ease-in-out;
    animation-fill-mode: forwards;
    animation-delay: 0.5s;
}

@keyframes mask1-arrow-ani {
    0% {
        right: 0;
    }
    50% {
        right: -100%;
    }
    51% {
        right: 100%;
    }
    100% {
        right: 0;
    }
}

.main1-more {
    width: 13vw;
    line-height: 3vw;
    position: absolute;
    left: 61.2vw;
    bottom: 6vw;
    font-family: 'Noto Serif TC', serif;
    font-size: 0.7vw;
    letter-spacing: 0.05vw;
    color: #f5b145;
    text-align: center;
    border: 1px solid #f5b145;
    text-transform: uppercase;
    transition: all 0.5s ease;
}

.main1-more-txt {
    position: relative;
    display: inline-block;
    margin: 0 -2vw 0 0;
    transition: all 0.5s ease;
}

.main1-more:hover {
    color: #fff;
    border: 1px solid #fff;
    background-color: #f5b145;
}

.main1-more:hover .main1-more-txt {
    margin: 0;
}

.main1-more-icon {
    width: 2vw !important;
    height: 0.3vw !important;
    position: relative;
    overflow: hidden;
    display: inline-block;
    top: -0.15vw;
    margin: 0 0 0 0.2vw;
    transition: all 0.5s ease;
    visibility: hidden;
    opacity: 0;
}

.main1-more-icon-ani {
    width: 100%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    background-image: url(../img/index/arrow-r.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    transition: all 0.5s ease;
}

.main1-more:hover .main1-more-icon {
    visibility: visible;
    opacity: 1;
}

.main1-more:hover .main1-more-icon-ani {
    animation: more-icon 1.5s ease-in-out;
    animation-fill-mode: forwards;
    animation-delay: 0.5s;
}

@keyframes more-icon {
    0% {
        right: 0;
    }
    50% {
        right: -100%;
    }
    51% {
        right: 100%;
    }
    100% {
        right: 0;
    }
}

.main2 {
    width: 100%;
    height: auto;
    position: relative;
    overflow: hidden;
}

.main2::before {
    content: "";
    position: fixed;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    z-index: -1;
    background-image: url(../img/index/bg2.jpg);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

.pic-txt {
    position: absolute;
    right: 0.5vw;
    bottom: 0.5vw;
    color: #fff;
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.7vw;
    letter-spacing: 0.1vw;
    font-weight: 500;
}

.main2-title {
    position: relative;
    margin: 6vw 0 0 26vw;
    color: #666666;
    font-family: 'Noto Serif TC', serif;
    font-size: 0.9vw;
    letter-spacing: 0.2vw;
}

.main2-txt {
    width: 38vw;
    position: relative;
    margin: 3vw auto 0 auto;
    color: #666666;
    font-family: 'Noto Serif TC', serif;
    font-size: 0.9vw;
    letter-spacing: 0.2vw;
    line-height: 1.5vw;
    text-align: justify;
    text-justify: inter-ideograph;
}

.main2-more {
    width: 13vw;
    line-height: 3vw;
    position: relative;
    display: block;
    margin: 3vw 0 10vw 61.2vw;
    font-family: 'Noto Serif TC', serif;
    font-size: 0.7vw;
    letter-spacing: 0.05vw;
    color: #f5b145;
    text-align: center;
    border: 1px solid #f5b145;
    text-transform: uppercase;
    transition: all 0.5s ease;
}

.main2-more-txt {
    position: relative;
    display: inline-block;
    margin: 0 -2vw 0 0;
    transition: all 0.5s ease;
}

.main2-more:hover {
    color: #fff;
    border: 1px solid #fff;
    background-color: #f5b145;
}

.main2-more:hover .main2-more-txt {
    margin: 0;
}

.main2-more-icon {
    width: 2vw !important;
    height: 0.3vw !important;
    position: relative;
    overflow: hidden;
    display: inline-block;
    top: -0.15vw;
    margin: 0 0 0 0.2vw;
    transition: all 0.5s ease;
    visibility: hidden;
    opacity: 0;
}

.main2-more-icon-ani {
    width: 100%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    background-image: url(../img/index/arrow-r.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    transition: all 0.5s ease;
}

.main2-more:hover .main2-more-icon {
    visibility: visible;
    opacity: 1;
}

.main2-more:hover .main2-more-icon-ani {
    animation: more-icon 1.5s ease-in-out;
    animation-fill-mode: forwards;
    animation-delay: 0.5s;
}

.main3 {
    width: 100%;
    height: 40vw;
    position: relative;
}

.main3-title {
    position: absolute;
    top: -8vw;
    left: 26vw;
    color: #666666;
    font-family: 'Noto Serif TC', serif;
    font-size: 0.9vw;
    letter-spacing: 0.2vw;
}

.main3-content {
    width: 50.1vw;
    position: absolute;
    left: 24.8vw;
    top: -3.6vw;
}

.main3-content::after {
    content: "";
    clear: both;
    display: block;
}

.main3-li {
    width: 45%;
    height: auto;
    margin: 0 2.5% 2vw 2.5%;
    float: left;
    position: relative;
    cursor: pointer;
    display: block;
    box-shadow: 0 0.4vw 1vw rgba(0, 0, 0, 0.1);
}

.main3-img {
    width: 100%;
    height: 15.8vw;
    position: relative;
    overflow: hidden;
}

.main3-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 2s ease;
}

.main3-li:hover .main3-img img {
    transform: scale(1.07);
}

.main3-txt {
    position: relative;
    margin: 0;
    font-family: 'Noto Serif TC', serif;
    color: #010101;
    font-size: 0.8vw;
    letter-spacing: 0.1vw;
    background-color: #fff;
    padding: 0.7vw 0.5vw 1.2vw 1vw;
    text-decoration: underline;
    text-decoration-color: #d9d9d9;
    text-underline-offset: 0.4vw;
}

.mask3 {
    width: 100%;
    height: 0;
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.55);
}

.main3-li:hover .mask3 {
    animation: mask3 0.5s ease;
    animation-fill-mode: forwards;
}

@keyframes mask3 {
    0% {
        opacity: 0;
        height: 0;
    }
    100% {
        opacity: 1;
        height: 100%;
    }
}

.main3-date {
    width: 2vw;
    right: 0.5vw;
    top: -0.5vw;
    position: absolute;
    text-align: center;
    font-family: 'Noto Serif TC', serif;
    color: #4c4c4c;
    font-size: 0.7vw;
    letter-spacing: 0.1vw;
    line-height: 0.8vw;
    background-color: #fff;
    transition: all 0.5s ease;
    padding: 0.8vw 0;
}

.main3-li:hover .main3-date {
    color: #fff;
    background-color: #f5b145;
}