body {
    min-width: 1200px;
}

header {
    font-size: 0;
    position: relative;
    overflow: hidden;
}

header img {
    width: 100%;
}

.nav {
    width: 100%;
    height: 150px;
    background-color: #0086d1;
}

.nav .navBox {
    width: 1200px;
    height: 150px;
    margin: 0 auto;
}

.navBox ul {
    display: flex;
}

.navBox ul li {
    width: 25%;

}

.navBox ul li:nth-child(1) a {
    background: url(ico1.png) no-repeat 45px center;
    background-size: 50px 50px;
    background-color: #2096d8;
}

.navBox ul li:nth-child(2) a {
    background: url(ico2.png) no-repeat 45px center;
    background-size: 50px 50px;
}

.navBox ul li:nth-child(3) a {
    background: url(ico3.png) no-repeat 45px center;
    background-size: 50px 50px;
    background-color: #2096d8;
}

.navBox ul li:nth-child(4) a {
    background: url(ico4.png) no-repeat 45px center;
    background-size: 50px 50px;
}

.navBox ul li a {
    display: block;
    height: 150px;
    display: flex;
    flex-direction: column;
    text-align: center;
    padding-top: 45px;
    padding-left: 75px;
    box-sizing: border-box;
}

.navBox ul li a span:first-child {
    font-size: 30px;
    color: #fff;
    font-family: "方正粗黑宋简体";
}

.navBox ul li a span:last-child {
    font-size: 18px;
    color: #fff;
}

main .lngh {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

/* 品牌简介 */
.ppjjtop {
    background: url(col1bgg.png) no-repeat top center;
    background-size: 100% 630px;
    width: 100%;
    min-height: 630px;
    padding-top: 60px;
    box-sizing: border-box;
}

.ppjj {
    background: url(col1bg.png) center;
    margin: 0 auto;
    width: 1319px;
    height: 400px;
    background-size: 100%;
}

.ppjj .ppjjcol {
    width: 100%;
    display: block;
    text-align: center;
    padding-top: 33px;
    box-sizing: border-box;
}

.ppjjxt {
    width: 1200px;
    margin: 0 auto;
    margin-top: 15px;
}

.ppjjxt p {
    width: 1055px;
    color: #2e69b2;
    font-size: 18px;
    line-height: 36px;
    text-indent: 2em;
    margin: 0 auto;
}

.contes {
    width: 100%;
    display: block;
    text-align: center;
    margin: 60px 0 30px 0;
    box-sizing: border-box;
}

.ppgs {
    background: url(ppghbg.png) top center;
    width: 100%;
    height: 737px;
    background-size: 100% 737px;
}

.ppgs .ppgstxt {
    width: 100%;
    display: block;
    text-align: center;
    padding: 75px 0 30px 0;
    box-sizing: border-box;
}

.ppgs .ppgsbox {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.ppgsbox .ppgsfl {
    width: 800px;
    height: 450px;
    position: relative;
}

.ppgs .ppgsbox .ppgsfl a {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: block;
    z-index: 999;
}

.ppgsbox .ppghfr {
    width: 360px;
    height: 205px;
    display: block;
    position: relative;
}

.ppgsbox .ppghfr ul li {
    margin-bottom: 40px;
    position: relative;
}

.ppgsbox .ppghfr ul li .play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: block;
    z-index: 999;
    width: 68px;
    height: 68px;
}
.ppghbook {
    margin-bottom: 50px;
}
.ppghbookbg {
    background: url(ppghbookbg.png) no-repeat center;
    width: 1200px;
    height: 263px;
    background-size: 100% 263px;
    margin: 0 auto;
    padding: 60px 50px 55px 300px;
    box-sizing: border-box;
    margin-bottom: 65px;
}

.ppghbookbg a {
    font-family: "方正粗黑宋简体";
    font-size: 26px;
    line-height: 36px;
    color: #333333;
    margin-bottom: 10px;
    display: block;
}

.ppghbookbg p {
    color: #8d0000;
    font-size: 18px;
    line-height: 36px;
}

.ppghbot {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.jbyz a,
.ppmb a {
    font-size: 18px;
    color: #0086d1;
    vertical-align: middle;
    float: right;
}

.jbyz img,
.ppmb img {
    vertical-align: middle;
}

.jbyzbox {
    width: 585px;
    margin-bottom: 30px;
}


/* 基本原则 */
.jbyzlist {
    width: 585px;
    height: 424px;
    border: 1px solid #eeeeee;
    border-radius: 8px;
    padding: 25px;
    box-sizing: border-box;
}

.accordion-item {
    margin-bottom: 14px;
}

.accordion-header {
    font-size: 22px;
    color: #333333;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: background-color 0.2s;
}

.blue-dot {
    width: 20px;
    height: 20px;
    background: url(dian.png) no-repeat left center;
    background-size: 100%;
}

.accordion-item.active .accordion-header {
    font-size: 22px;
    padding-bottom: 20px;
    border-bottom: 1px dashed #999999;
    margin-bottom: 10px;
}

.accordion-item.active .blue-dot {
    display: none;
}

.accordion-item:not(.active) .blue-dot {
    display: block;
}

.accordion-content {
    font-size: 18px;
    line-height: 1.85;
    color: #999999;
    overflow: hidden;
    max-height: 0;
    padding: 0 12px;
    /* transition: all 0.4s ease-in-out; */
}

.accordion-item.active .accordion-content {
    max-height: 800px;
    padding: 10px 12px 20px;
}

/* 品牌目标 */
.time-item {
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 18px;
    transition: all 0.3s;
    width: 585px;
}
.time-item:last-child {
    margin-bottom: 0;
}
.time-header {
    padding-left: 30px;
    background: #f7f7f7;
    box-sizing: border-box;
    font-size: 22px;
    color: #222;
    cursor: pointer;
    transition: all 0.3s;
    width: 585px;
    height: 60px;
    line-height: 60px;
    border-radius: 8px;
}

.time-item.act .time-header {
    background: url(ppmbg.png) no-repeat center;
    width: 585px;
    height: 60px;
    background-size: 100%;
    color: #fff;
}

.time-content {
    max-height: 0;
    overflow: hidden;
    font-size: 18px;
    line-height: 30px;
    color: #333333;
    margin-top: 10px;
    /* transition: all 0.4s ease-in-out; */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.time-item.act .time-content {
    max-height: 100px;
}


/* 品牌荣誉 */
.ppry {
    overflow: hidden;
}

.honor-container {
    max-width: 1200px;
    margin: 0 auto 110px;
}

/* ========== 顶部标签导航 ========== */
.tab-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    background: url(jbqhx.png) no-repeat center 33px;
    width: 100%;
    background-size: 100%;
}

.tab-item {
    /* flex: 1; */
    text-align: center;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

/* 未选中：奖杯+文字 */
.tab-item .trophy-icon {
    width: 43px;
    height: 51px;
    margin: 0 auto 8px;
    background: url(jb.png) no-repeat center / contain;
}

.tab-item .item-title {
    font-size: 22px;
    color: #333333;
}

/* 选中：气泡卡片 */
.tab-item .bubble-card {
    display: none;
    width: 170px;
    height: 145px;
    margin: 0 auto;
    background: url(jbqh.png) no-repeat center / contain;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 22px;
    color: #333333;
    line-height: 1.6;
    padding-top: 25px;
    box-sizing: border-box;
}

.tab-item.active .trophy-icon,
.tab-item.active .item-title {
    display: none;
}

.tab-item.active .bubble-card {
    display: flex;
}

/* 箭头分隔符 */
.arrow-divider {
    width: 70px;
    height: 28px;
    flex-shrink: 0;
    background: url(jbqhx.png) no-repeat center / contain;
}

/* ========== 下方内容区域 ========== */
.tab-content {
    padding: 60px 30px 30px;
    background: url(pprybg.png) no-repeat right bottom / auto 100%;
    width: 100%;
    height: 433px;
    box-sizing: border-box;
}

.tab-pane {
    display: none;
    align-items: center;
    /* gap: 35px; */
    height: 100%;
}

.tab-pane.active {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

/* 左侧图片组 */
.pane-img {
    /* flex: 1; */
    position: relative;
    width: 600px;
}

.pane-img img {
    width: 100%;
    border-radius: 6px;
    display: none;
    height: 337px;
}

.pane-img img.active {
    display: block;
}

/* 右侧荣誉列表 */
.pane-list {
    /* flex: 1;
    display: flex;
    flex-direction: column;
    gap: 14px; */
    margin-right: 25px;
}

.honor-item {
    background: #e8ecf2;
    border-radius: 8px;
    font-size: 17px;
    color: #2e69b2;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 475px;
    height: 50px;
    line-height: 50px;
    box-sizing: border-box;
    margin-bottom: 22px;
}
.honor-item:last-child{
    margin-bottom: 0;
}
.honor-item:hover {
    background: #d6dde7;
}

.honor-item.active {
    background: #0a74d8;
    color: #fff;
}