/* 首页样式 */

/* 栏目标题 */
.column-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--gap-lg);
}

/* banner */
.banner {
    width: 100%;
    aspect-ratio: 21/9;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: -80px;
    position: relative;
}

.banner .slider-dots {
    position: absolute;
    bottom: var(--gap-md);
    left: 50%;
    transform: translateX(-50%);
}

.banner .slick-dots {
    display: flex;
    gap: var(--gap-xs);
    justify-content: flex-start;
    align-items: center;
}

.banner .slick-dots li {
    height: 4px;
    width: var(--gap-lg);
    background-color: var(--color);
    opacity: 0.4;
    cursor: pointer;
}

.banner .slick-dots li.slick-active {
    opacity: 0.9;
}

.banner .slick-dots button {
    display: none;
}

/* 栏目公用 */
.about-us,
.new-products,
.applications,
.partners,
.awards {
    padding: var(--gap-xxl) 0;
}

.new-products {
    padding-bottom: var(--gap-lg);
}

.news {
    padding: var(--gap-xxl) 0 120px;
}

.awards {
    position: relative;
}

.about-us,
.applications,
.awards {
    background-color: var(--bg-color);
}

/* 关于我们 */
.about-us .about-cont {
    display: grid;
    grid-template-columns: 60% auto;
}

.about-us .about-text {
    background-color: var(--color);
    padding: var(--gap-xxl);
    display: grid;
    align-content: flex-start;
}

.about-us .about-text h1 {
    margin-bottom: var(--gap-lg);
}

.about-us .about-text p {
    margin-bottom: var(--gap-sm);
    font-size: var(--fs-3);
}

.about-us .nub-lists {
    display: grid;
    grid-template-columns: repeat(2, 50%);
    gap: var(--gap-sm);
    justify-content: center;
    align-items: center;
    margin-top: var(--gap-xl);
}

.about-us .nub-lists li {
    background-color: var(--bg-color);
    text-align: center;
    border-radius: var(--border-radius-s);
    padding: var(--gap-sm) 0;
    display: grid;
}

.about-us .nub-lists li:hover {
    background-color: var(--main-color);
    color: var(--color);
    cursor: pointer;
}

.about-us .nub-lists li:hover span,
.about-us .nub-lists li:hover i {
    color: var(--color);
}

.about-us .nub-lists li span {
    color: var(--main-color);
    font-size: var(--fs-4);
    font-weight: bold;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.about-us .nub-lists li span i {
    font-size: var(--fs-1);
    font-weight: normal;
    color: var(--text-color);
}

.about-us .about-pic {
    position: relative;
    display: flex;
    overflow: hidden;
}

.about-us .about-pic img {
    width: 100%;
}

.about-us .pic-text {
    position: absolute;
    top: var(--gap-xxl);
    margin: var(--gap-xxl);
    z-index: 1;
}

.about-us .about-pic p {
    font-size: var(--fs-3);
    font-weight: bold;
    color: var(--color);
    line-height: 2;
    text-align: center;
    text-shadow: 0 2px 4px rgba(0, 0, 0, .4);
}

.about-us .about-pic a {
    background-color: var(--main-color);
    color: var(--color);
    border-radius: var(--border-radius-s);
    width: 160px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    display: block;
    margin: var(--gap-xxl) auto 0;
}

/* 新品预览 */
.np-cont {
    position: relative;
}

.np-cont .more-btns {
    display: flex;
    justify-content: space-between;
    gap: var(--gap-lg);
}

.np-cont .more-btns>* {
    flex: 1;
}

.np-cont .more-btns .more-btn {
    padding: var(--gap-md) var(--gap-xl);
    border: 1px var(--border-color) solid;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--fs-4);
}

.np-cont .more-btns .more-btn:hover {
    background-color: var(--main-color);
    color: var(--color)
}

.np-cont .more-btns .more-btn:hover svg path {
    fill: var(--color);
}

.np-cont .more-btns .more-btn span {
    display: flex;
    justify-content: flex-start;
    gap: var(--gap-sm);
    align-items: center;
}

/* 产品列表 */
.product-lists {
    display: flex;
    margin-bottom: var(--gap-lg);
}

.product-lists .lists-item {
    display: grid;
    gap: var(--gap-sm);
    background-color: var(--color);
}

.product-lists .item-sub {
    aspect-ratio: 9/6;
    overflow: hidden;
    padding: var(--gap-sm);
    position: relative;
    display: flex;
    align-items: flex-end;
    margin: 0 var(--gap-xs);
    border: 1px solid var(--border-color);
}

.product-lists .item-sub:hover {
    border-color: var(--main-color);
}

.product-lists .first-item .item-sub {
    aspect-ratio: 31/43;
}

.product-lists .first-item .item-pic {
    width: 100%;
    margin-left: unset;
    margin-bottom: var(--gap-xl);
}

.product-lists .item-info {
    display: grid;
    justify-content: space-between;
    position: absolute;
    padding: var(--gap-sm);
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.product-lists .title {
    font-size: var(--fs-4);
    margin-bottom: var(--gap-xs);
}

.product-lists .item-info span {
    color: var(--text-color-2);
}

.product-lists .title:hover {
    color: var(--main-color);
}

.product-lists .item-pic {
    overflow: hidden;
    aspect-ratio: 4/3;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    width: 66%;
    margin-left: 34%;
}

.product-arrows {
    top: 50%;
    transform: translateY(-50%);
    margin-top: -60px;
}

.award-arrows {
    top: 50%;
    transform: translateY(-50%);
}

.product-arrows,
.award-arrows {
    position: absolute;
    display: flex;
    width: 100%;
    justify-content: space-between;
    padding: 0 20px;
    left: 0;
    height: 0px;
}

.product-arrows a,
.award-arrows a {
    width: var(--gap-xl);
    height: var(--gap-xl);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: var(--border-radius-x);
    background-color: var(--color);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.product-arrows a:hover,
.award-arrows a:hover {
    background-color: var(--main-color);
}

.product-arrows a:hover svg path,
.award-arrows a:hover svg path {
    fill: var(--color);
}

/* 合作伙伴 */
.partner-lists {
    display: grid;
    grid-template-columns: repeat(10, 20%);
    overflow: hidden;
    border-left: 1px var(--border-color) solid;
    border-top: 1px var(--border-color) solid;
    border-right: 1px var(--border-color) solid;
}

.partner-lists .lists-item {
    aspect-ratio: 16/9;
    cursor: pointer;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color);
    border-right: 1px var(--border-color) solid;
    border-bottom: 1px var(--border-color) solid;
}

.partner-lists .lists-item:hover {
    border-color: var(--main-color);
    background-color: var(--main-color);
}

.partner-lists .lists-item img {
    width: unset;
    height: unset;
    max-width: 60%;
    max-height: 50%;
}

/* 荣誉证书 */
.award-lists {
    overflow: hidden;
    display: flex;
}

.award-lists .lists-item {
    aspect-ratio: 3/4;
    padding: 0 var(--gap-xs);
    cursor: pointer;
    background-color: var(--bg-color);
    display: block;
}

.award-lists .lists-item:hover img {
    padding: var(--border-radius-s);
    border: 1px solid var(--main-color);
}

.award-lists .lists-item img {
    border-radius: var(--border-radius-s);
    height: 100%;
}

.award-lists .lists-item:hover span {
    color: var(--color);
    background-color: var(--main-color);
}

.award-lists .lists-item span {
    display: table;
    font-size: var(--fs-1);
    border-radius: var(--gap-lg);
    margin: var(--gap-sm) auto 0;
    padding: var(--border-radius) var(--gap-sm);
    background-color: var(--color);
}

/* 新闻 */
.first-new {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--gap-lg) 0;
    border-top: 1px solid var(--border-color);
    gap: var(--gap-xxl);
}

.first-new>* {
    flex: 1;
}

.first-new .new-date {
    color: var(--text-color-2);
    margin-bottom: var(--gap-xs);
    display: block;
}

.first-new p {
    margin: var(--gap-sm) 0;
}

.first-new .new-pic {
    aspect-ratio: 4/3;
    overflow: hidden;
    display: flex;
    justify-content: center;
    max-width: 360px;
    border-radius: var(--border-radius);
}

.news .new-lists {
    display: grid;
    gap: var(--gap-xs);
    justify-content: center;
    grid-template-columns: repeat(2, 1fr);
}

.new-lists .new-item {
    padding: var(--gap-sm);
    background-color: var(--bg-color);
    display: flex;
    justify-content: space-between;
    gap: var(--gap-sm);
    align-items: center;
    border-radius: var(--border-radius-s);
}

.new-lists .new-item:hover {
    color: var(--color);
    background-color: var(--main-color);
}

.new-lists .new-item:hover span {
    color: var(--color);
}

.new-lists .new-item span {
    color: var(--text-color-2);
    font-size: var(--fs-1);
}

/* 应用领域 */
.applications .column-title {
    position: relative;
}

.applications .app-arrows {
    position: absolute;
    right: 179px;
    display: flex;
    gap: var(--gap-xs);
}

.applications .app-arrows .slick-arrow {
    width: 42px;
    height: 42px;
    display: flex;
    background-color: var(--color);
    border-radius: var(--border-radius-x);
    justify-content: center;
    align-items: center;
}

.applications .app-arrows .slick-arrow:hover {
    background-color: var(--main-color);
}

.applications .app-arrows .slick-arrow:hover svg path {
    fill: var(--color);
}

.app-lists .list-item {
    margin: 0 var(--gap-xs);
}