/* 公共样式 */
html {
    scroll-behavior: smooth;
}

.m {
    width: 1400px;
    max-width: 92%;
    margin: 0 auto;
}

:root {
    --color: #eeb111;
    --color-w: #fff;
    --color-b: #333;
    --color-z: #555555;
    --color-c: #cccccc;
    --color-4: #0024a3;
    --color-5: #0e41f0;
    /* 文字大小 */

    --font: 12px;
    --font-h1: 56px;
    --font-p: 26px;
    --footer-3: 20px;
    --font-72: 72px;
    --font-32: 32px;
    --back: rgba(0, 0, 0, 0.5);
    --font-36: 36px;
    --font-16: 16px;
    --font-fam: Raleway, sans-seri;

}


h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 400;
}

/* 按钮 */
.btn {
    padding: 13px 26px;
}

#page_1 {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

#page_1 a {
    color: var(--color-z);
    border: 1px solid var(--color-z);
    padding: 5px 10px;
    border-radius: 5px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.1);
}

/* ==========================================footer============================================== */
.Copy {
    width: 100%;
    background-color: var(--color-b);
    padding: 10px 0;


}

.Copy .copyright {
    display: flex;
    justify-content: space-between;
    margin: 20px 0px 0px 0px;
}

.Copy .m>a {
    display: flex;
    align-items: center;
}

.Copy ul {
    display: flex;
    gap: 16px;
}

.Copy ul a {
    color: var(--color-c);
    font-size: 12px;
}

.Copy-txt p {
    color: var(--color-w);
    font-size: var(--font);
    line-height: 14px;
    margin-bottom: 16px;
    max-width: 1100px;
}

/* ==============================index================================================== */



/* ========================================首页============================================== */
.swiper {
    width: 100%;
    height: calc(100vh - 80px);
    --swiper-navigation-sides-offset: 3%;

}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* 铺满盒子，会裁切图片 */
    object-position: top;
}

/* .swiper-button-next {
    right: 30px;
    padding: 30px;
    border-radius: 50%;
    background-color: var(--color);
}

.swiper-button-prev {
    left: 30px;
    padding: 30px;
    border-radius: 50%;
    background-color: var(--color);
}

.swiper-button-next::after {
    color: #fff;
    font-size: 25px !important;
}

.swiper-button-prev::after {
    color: #fff;
    font-size: 25px !important;
} */

.banner-txt {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 10%;
    z-index: 2;
}

.banner-txt h2 {
    color: var(--color-w);
    font-size: var(--font-h1);
    text-align: left;
    padding: 16px 0;
    line-height: 90px;
    position: relative;
    font-family: "Merriweather", serif;
    font-size: 65px;
    font-weight: 400;
    /* text-transform: uppercase; */
    max-width: 80%;
}

.banner-txt h2::after {
    content: '';
    position: absolute;
    left: 0px;
    bottom: 142px;
    width: 160px;
    height: 4px;
    background-color: var(--color);
}

.banner-txt p {
    color: var(--color-w);
    font-size: var(--font-p);
    text-align: left;
    line-height: 41px;
    margin-bottom: 46px;
    max-width: 80%;
    position: relative;
    font-family: 'Raleway, sans-serif';
}

.banner-txt .btn {
    width: 190px;
    line-height: 30px;
    border: 2px solid var(--color);
    background: var(--back);
    /* border-radius: 50px; */
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3S ease-in-out;
}

.banner-txt .btn a {
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3S ease-in-out;
}

.banner-txt .btn:hover {
    background-color: var(--color);
    color: var(--color-w);

}

.banner-txt .btn svg {
    transition: all 0.3S ease;
}

.banner-txt .btn:hover svg {
    transform: rotate(45deg);
}

.banner-txt .btn a {
    color: var(--color-w);
    font-size: var(--font-3);
}

.map {
    width: 100%;
    height: 100%;
    position: relative;
}

.map::after {
    content: '';
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 0;
}

.login {
    display: flex;
    align-items: center;
    gap: 15px;
}

.login img {
    width: auto;
    max-height: 60px;
}

.login span {
    font-size: var(--font-p);
    color: var(--color-b);
}

@media screen and (max-width: 768px) {
    .banner-txt {
        position: absolute;
        top: 30%;
        transform: translateY(-50%);
        left: 10%;
        z-index: 2;
    }

    .banner-txt h2 {
        font-size: var(--font-32);
        line-height: 32px;

    }

    .banner-txt p {
        max-width: 80%;
        font-size: var(--font-16);
        line-height: 28px;
    }
    .login img {
    width: auto;
    max-height: 40px;
}
}

/* =======================home=============================== */
.home1 {
    height: 318px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.home1::after {
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    background: linear-gradient(135deg, rgba(51, 51, 51, 0.8) 0%, rgba(29, 29, 70, 0.9) 100%);
    z-index: 0;
}

.home1 .m {
    position: relative;
    z-index: 1;
}

.home1 h1 {
    font-size: var(--font-72);
    line-height: 72px;
    color: var(--color-w);
}

.home1 div {
    font-size: var(--font-3);
    line-height: 22px;
    color: var(--color-w);
}

.home1 img {
    width: 100vw;
    height: 100%;
    object-fit: cover;
    /* 图片居中对齐，上下/左右裁切多余部分 */
    object-position: center;
}

.home2 {
    padding-top: 64px;
    padding-bottom: 80px;
}

.home2 h3 {
    font-size: var(--font-32);
    line-height: 32px;
    color: var(--color-z);
    margin-bottom: 16px;
}

.home2 p {
    color: var(--color-z);
    font-size: var(--footer-3);
    line-height: 32px;
}

.home3-content {
    display: flex;
}

.home3-left {
    width: 50%;
}

.home3-left img {
    width: 100%;
}

.home3-right {
    width: 50%;
    background-color: var(--color-z);
    padding: 48px 75px;
}

.home3-right em {
    font-size: var(--font-36);
    font-weight: 700;
    color: var(--color-w);
    line-height: 58px;
    padding: 81px 0px 36px 0px;
    display: block;
}

.home3-right strong {
    font-size: var(--font-p);
    font-weight: 700;
    color: var(--color-w);
    line-height: 28px;
    display: block;
    width: 100%;
    text-align: right;
    position: relative;
}

.home3-right strong::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 160px;
    transform: translateX(-50%);
    width: 16px;
    height: 2px;
    background-color: var(--color);
}

.home4 .home4-txt {
    padding: 0px 0px 67px 0px;
    margin: 0 auto;
}

.home4 h2 {
    font-size: var(--font-p);
    font-weight: 700;
    line-height: 39px;
    margin: 16px 0px;
    color: var(--color-z);
}

.home4 p {
    font-size: var(--font-16);
    font-weight: block;
    line-height: 26px;
    margin: 16px 0px;
    color: var(--color-z);
}

.home4 article img {
    width: 300px;
    height: auto;
    float: right;
    margin-bottom: 20px;
}

.home4 article {
    font-size: var(--font-16);
    font-weight: block;
    line-height: 26px;
    margin: 16px;
    color: var(--color-z);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.home4-box {
    display: flex;
    margin: 67px 0px;
}

.home4-box-left {
    padding: 70px 20px 70px 60px;
    flex: 1;
    background-color: var(--color-z);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.home4-box-left h2 {
    color: var(--color);
}

.home4-box-left p {
    color: var(--color-w);
    font-size: var(--font);
    line-height: 21px;
    margin-bottom: 16px;
}

.home4-box-right {
    width: 434px;
}

.home4-box-right img {
    width: 100%;
    height: auto;
    display: block;
}

.home4-txt-content {
    display: flex;
    gap: 20px;

}

.home4-txt-content img {
    width: 300px;
    height: auto;
    float: right;
    margin-bottom: 20px;

}

@media screen and (max-width: 768px) {
    .home2 {
        padding-top: 34px;
    }

    .home4-txt-content {
        display: flex;
        flex-direction: column;
        gap: 20px;

    }

    .home4 .home4-txt {
        padding: 0px 0px 0px 0px;
    }

    .home4-txt-content img {
        width: 100%;

    }

    .home4 article {
        margin: 0px;
    }

    .home1 h1 {
        font-size: var(--font-36);
        line-height: 72px;
        color: var(--color-w);
    }
}

/* =======================================Centennial=============================================== */
.Centennial {
    padding: 67px 0px 32px 0px;
    font-size: var(--footer-3);
    line-height: 32px;
}

.Centennial p {
    font-size: var(--footer-3);
    line-height: 32px;
    color: var(--color-z);
    font-family: 'Raleway, sans-serif';
    font-weight: 200;
    margin-bottom: 16px;
}

/* =======================================Leadership=================================== */
.Leadership1 {
    padding: 67px;
}

.Leadership1-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.Leadership1-item {
    width: calc((100% - 90px) / 4);
    height: 524px;
    position: relative;
}

.Leadership1-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* 保持比例，居中裁剪 */
    object-position: center;
}

.Leadership1-txt {
    position: absolute;
    bottom: 0px;
    left: 0px;
    width: 100%;
    background-color: var(--color-w);
    display: flex;
    align-items: end;
    justify-content: center;
}

.Leadership1-txt h2 {
    height: 55px;
    line-height: 55px;
    font-size: var(--font-p);
    font-weight: 700;
    text-align: center;
    color: var(--color-b);

}

.Leadership1-item:hover .Leadership1-txt {
    height: 250px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.4) 15%, transparent);

}

.Leadership1-item:hover .Leadership1-txt h2 {
    color: var(--color-w);

}

.Leadership1-img {
    display: flex;
    justify-content: center;
    padding: 67px 0px 0px 0px;
}

/* ==============================Memoriam================================== */
.Memoriam1 {
    padding: 67px;
}

.Memoriam1-item {
    max-width: 706px;
    margin: 0 auto;
    padding: 64px 0px 32px 0px;
    border-bottom: 2px solid var(--color);
}

.Memoriam1-item img {
    width: 100%;
    height: auto;
}

.Memoriam1-item h2 {
    font-size: var(--font-p);
    font-weight: 700;
    text-align: center;
    color: var(--color-z);
    margin-top: 40px;
}

.Memoriam1-item h3 {
    font-size: var(--font-36);
    line-height: 58px;
    text-align: center;
    color: var(--color-z);
    font-family: 'Raleway, sans-serif';
    margin-bottom: 36px;
}

.Memoriam1-item p {
    font-size: var(--font-16);
    line-height: 26px;
    text-align: left;
    color: var(--color-z);
    font-weight: 200;
    margin-bottom: 16px;
}

/* =========================================Board====================================== */
.Board1 {
    padding: 67px;
}

.Board1-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.Board1-item {
    width: calc((100% - 90px) / 4);
    height: 436px;
    position: relative;
}

.Board1-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* 保持比例，居中裁剪 */
    object-position: center;
}

.Board1-txt {
    position: absolute;
    bottom: 0px;
    left: 0px;
    width: 100%;
    background-color: var(--color-w);
    display: flex;
    align-items: end;
    justify-content: center;
}

.Board1-txt h2 {
    height: 55px;
    line-height: 55px;
    font-size: var(--font-p);
    font-weight: 700;
    text-align: center;
    color: var(--color-b);

}

.Board1-item:hover .Board1-txt {
    height: 160px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.4) 15%, transparent);

}

.Board1-item:hover .Board1-txt h2 {
    color: var(--color-w);

}

.Board1-img {
    display: flex;
    justify-content: center;
    padding: 67px 0px 0px 0px;
}

/* =======================================news1================================== */
.news1 {
    padding: 67px;
}

.news-item {
    margin-bottom: 32px;
}

.news-item a {
    font-size: var(--footer-3);
    font-weight: 700;
    line-height: 22px;
    color: var(--color-4);
    transition: all 0.2s ease;
}

.news-item a:hover {
    color: var(--color-5);
}

.news-item .time {
    display: flex;
    justify-content: space-between;
    margin-top: 4px;
    padding-top: 4px;
    border-top: 1px solid #f1f1f1;
}

.news-item .time span {
    font-size: var(--font);
    line-height: 15px;
    color: var(--color-z);
    display: block;
}

.news-item .time div {
    font-size: var(--font);
    line-height: 15px;
    color: var(--color-z);
}

/* =============================================press=========================================== */
.press1 {
    padding: 67px;
}

.press1-content {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.press1-item {
    width: calc((100% - 60px) / 3);
    height: auto;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .24);
    transition: all 0.3s ease;
}

.press1-item:hover {
    box-shadow: 10px 12px 15px rgba(0, 0, 0, 0.2);
}

.press1-item a {
    font-size: var(--footer-3);
    font-weight: 500;
    line-height: 26px;
    color: var(--color-z);
    transition: all 0.2s ease;
    display: -webkit-box;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    /* 控制行数 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.press1-item:hover a {
    color: var(--color-5);
}

.press1-item span {
    display: block;
    font-size: var(--font);
    font-weight: 500;
    line-height: 14px;
    margin: 8px 0px 16px 0px;
    color: var(--color-z);
}

.press1-item p {
    font-size: var(--font-16);
    line-height: 23px;
    color: var(--color-z);
    margin-bottom: 36px;
}

.press1-item-a a {
    font-size: var(--font);
    color: var(--color-z);
    width: 100%;
    display: block;
    text-align: right;
}

@media screen and (max-width: 768px) {
    .press1-item {
        width: 100%;
    }

    .press1 {
        padding: 30px 0px;
    }

}

/* ====================================Family======================================== */
.Family1_content {
    display: flex;
    flex-wrap: wrap;
}

.Family1_item {
    width: 100%;
    height: 480px;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-bottom: 1px solid var(--color);

}


.Family1_item-txt {
    height: 281px;
    width: 50%;
    padding: 48px 32px;
    background-color: var(--color-w);

}

.Family1_item-txt h2 {
    font-size: 20px;
    font-weight: 700;
    line-height: 32px;
    color: var(--color-z);
    font-family: Merriweather, serif;
    margin-bottom: 16px;

}

.Family1_item-txt div {
    font-size: 13px;
    font-weight: 700;
    line-height: 30px;
    color: var(--color-z);

}

.Family1_item-txt div:nth-child(4) {
    display: flex;

}

.Family1_item-txt div span {
    font-family: Raleway, sans-serif;

}

.Family1_item-txt p {
    font-size: var(--font-16);
    line-height: 26px;
    color: var(--color-z);
    margin-bottom: 10px !important;
}

.Family1_item .show {
    width: auto;
    display: flex;
}

.Family1_item-img {
    width: 50%;
    overflow: hidden;
}

.Family1_item-img img {
    width: auto;
    height: 100%;
    transition: all 0.3s ease;
}

.Family1_item-img img:hover {

    transform: scale(1.1);
}

.Family-1-content {
    max-width: 700px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0 auto;
}

.Family-1-content img {
    width: 100%;
}

.Family-1-content p {
    font-size: var(--font-16);
    line-height: 26px;
    color: var(--color-z);
    margin-top: 35px;
    margin-bottom: 16px;
}

.Family-1-content a {
    color: var(--color-4);
    text-align: center;
    font-size: var(--font-16);
    text-decoration: underline;
}

.Map {
    display: flex;
    height: auto;
}

.map-left {
    width: 40%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
}

.map-left h2 {
    font-size: var(--font-32);
    margin-bottom: 60px;
}

.map-left>div {
    display: flex;
    gap: 10px;
    align-items: center;
}

.map-right {
    width: 60%;

}

.Family1-us {
    padding: 60px 0px 67px 0px;
    background-size: cover;
    background-position: center;
}

.Family1-us h2 {
    font-size: var(--font-32);
    text-align: center;
    color: var(--color-b);
    font-weight: 600;
}

.form-row {
    width: 100%;
    display: flex;
    gap: 20px;
    margin-top: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

input:focus,
textarea:focus {
    outline: none;
}

.form-row input {
    width: calc((100% - 40px) / 3);
    height: 52px;
    padding: 0px 30px;
    border-radius: 50px;
    border: 1px solid #f1f1f1;
    font-size: 16px;
}

.form-row textarea {
    width: 100%;
    height: 150px;
    padding: 20px 30px;
    border-radius: 10px;
    border: 1px solid #f1f1f1;
    font-size: 16px;
}

#form-btn {
    color: #fff;
    background-color: var(--color);
    border-color: var(--color);
    margin-top: 30px;
}

.Family1_item-txt p {
    /* max-width: 250px; */
    font-size: var(--font-16);
    line-height: 26px;
    color: var(--color-z);
    margin-bottom: 15px;
    overflow-wrap: break-word;
    word-break: break-all;
}

.Family1_item-txt strong {
    margin-bottom: 30px;
}


@media screen and (max-width: 768px) {
    .Family1 {
        padding: 30px 0px;
    }

    .Map {
        flex-direction: column;
        gap: 20px;
    }

    .map-left h2 {
        font-size: var(--font-32);
        margin-bottom: 30px;
    }

    .map-left {
        width: 100%;

    }

    .map-right {
        width: 100%;

    }

    .Family1-us {
        padding: 10px 10px;
    }

    .form-row input {
        width: 100%;
    }

    .Family1_item .m {
        display: flex;
        flex-direction: column;
    }

    .Family1_item-txt {
        width: 100%;

    }

    .Family1_item {
        height: auto;
        padding: 30px 0px;
    }

    .Family1_item-txt {
        width: 100%;

    }

    .Family1_item .show {
        flex-direction: column;
    }

    .Family1_item-img {
        width: 100%;
        margin-top: 20px;
    }

    .Family1_item-img img {
        width: 100%;
        height: auto;
    }


}

/* ============================================automotive================================================ */
.automotive1 {
    padding: 67px;
}

.automotive1-content {
    /* max-width: 634px; */
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    /* justify-content: center; */
    /* align-items: center; */
}

.automotive1-content img {
    width: 50%;
}

.automotive1-content h2 {
    height: 55px;
    line-height: 55px;
    font-size: var(--font-p);
    font-weight: 700;
    text-align: left;
    color: var(--color-b);
    width: 100%;
}

.automotive1-content p {
    font-size: var(--font-16);
    line-height: 26px;
    color: var(--color-z);
    margin-bottom: 16px;
}

@media screen and (max-width: 768px) {
    .automotive1 {
        padding: 30px 0px;
    }

    .automotive1-content p {
        font-size: var(--font-16);
        line-height: 26px;
        color: var(--color-z);
        margin-top: 15px;
        margin-bottom: 10px;
    }

    .automotive1-content img {
        width: 100%;
    }
}

/* ===============================================presence======================================= */
.presence1 {
    padding: 67px;
}

.presence1-content {
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
}

.presence1-item {
    width: 100%;
    height: auto;
    padding: 24px;
    /* box-shadow: 0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .24); */
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.11), 0 2px 4px rgba(0, 0, 0, 0.08);
    display: flex;
    gap: 24px;
}

.presence1-item a {
    font-size: var(--footer-3);
    font-weight: 500;
    line-height: 26px;
    color: var(--color-z);
    transition: all 0.2s ease;
    display: -webkit-box;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    /* 控制行数 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.presence1-item a:hover {
    color: var(--color-5);
}

.presence1-item span {
    display: block;
    font-size: var(--font);
    font-weight: 500;
    line-height: 14px;
    margin: 8px 0px 16px 0px;
    color: var(--color-z);
}

.presence1-item p {
    font-size: var(--font-16);
    line-height: 23px;
    color: var(--color-z);
    margin-bottom: 36px;
}

.presence1-item-txt a {
    font-size: var(--font-32);
    color: var(--color-z);
    width: 100%;
    display: block;
    text-align: left;
}

.presence1-item-img {
    width: 30%;
}

.presence1-item-img img {
    width: 100%;
    height: auto;
    max-height: 300px;
    border-radius: 5px;
}

.presence1-item-txt {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* align-items: center; */
    gap: 40px;
}

.presence1-item-txt:hover .presence1-btn button {
    background-color: var(--color);
    color: var(--color-w);
    transform: translateY(-2px);
}

.presence1-btn {
    display: flex;
    justify-content: flex-end;
}

.presence1-btn button {
    padding: 15px 26px;
    border-radius: 50px;
    /* background-color: var(--color); */
    background-color: transparent;
    color: var(--color-z);
    border: none;
    font-size: var(--font-20);
    border: 1px solid var(--color);
    transition: all 0.2s ease;
}

@media screen and (max-width: 768px) {
    .presence1 {
        padding: 30px 0px;
    }

    .presence1-item {
        flex-direction: column;
    }

    .presence1-item-img {
        width: 100%;
    }

}