#wrap {

    width: 100%;

    min-width: 1280px;

    margin: 0 auto;

    position: relative;

	display: flex;

	flex-direction: column;

	min-height: 100vh;

}

/* 回到顶部按钮：固定浮于右下角，不占文档流 */
#goToTop {
    position: fixed;
    right: 24px;
    bottom: 40px;
    z-index: 999;
}

#goToTop a {
    display: block;
}

#goToTop img {
    display: block;
    width: 50px;
    height: auto;
}





/*主体内容宽度*/



.inner {

    width: 1200px;

    margin: 0 auto;

}





/*头部区域*/



.header {

    width: 100%;

    position: relative;

    /* 补偿固定导航栏占用的 80px 高度，避免 banner 被遮挡 */
    padding-top: 80px;

}



.top {

    position: fixed;

    top: 0;

    left: 0;

    z-index: 999;

    width: 100%;

    /* 毛玻璃效果 */
    background-color: rgba(255, 255, 255, .82);

    -webkit-backdrop-filter: blur(12px);

    backdrop-filter: blur(12px);

    box-shadow: 0 2px 10px rgba(0, 0, 0, .15);

    /* 导航条文字使用常规字体 */
    font-family: 'ABBvoice WCNSG Rg', sans-serif;

}



.top .inner {

    display: flex;

    align-items: center;

    justify-content: space-between;

    height: 80px;

}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 36px;
    width: auto;
}




.top .nav {

    display: flex;

    align-items: center;

}



.top .nav li {

    position: relative;

    font-size: 16px;

    width: 145px;

    height: 80px;

    line-height: 80px;

    text-align: center;

    color: #2d2d2d;

}



.top .nav a {

    color: inherit;

}



.top .nav li.on {

    font-weight: bold;

    color: #ed1b22;

    /* box-shadow: 2px 0 2px rgba(0, 0, 0, .2), -2px 0 2px rgba(0, 0, 0, .2); */

}



.top .nav li.on::before {

    content: '';

    position: absolute;

    bottom: 0;

    left: 17px;

    width: 110px;

    height: 7px;

    display: inline-block;

    background-color: #ed1b22;

}



.top .sub-nav {

    position: absolute;

    left: -51px;

    top: 80px;

    font-size: 16px;

    color: #8d8d8d;

    line-height: 30px;

    background-color: #f1f1f1;

    display: flex;

    align-self: center;

}



.top .sub-nav a {

    display: inline-block;

    width: 124px;

    font-weight: 400;

    height: 70px;

    line-height: 70px;

    color: inherit;

}



.top .sub-nav p.on2 {

    color: #2d2d2d;

}



.top .sub-nav {

    visibility: hidden;

}



.top .nav li:hover .sub-nav {

    visibility: visible;

}





/*banner*/



.banner img {

    width: 100%;

    vertical-align: bottom;

}





/*content*/



.main {

    position: relative;

    width: 100%;

	flex: 1;

}



.main img {

    max-width: 100%;

}



.container {

    margin: 0 auto;

    width: 1024px;

    min-height: 500px;

    font-size: 16px;

    font-weight: normal;

    padding: 70px 0 50px 0;

    font-family: 'ABBvoice WCNSG Rg', sans-serif;

}



.container .item:last-child {

    margin-bottom: 0;

}



.title {

    display: flex;

    justify-content: center;

    margin-bottom: 60px;

}



.item {

    margin-bottom: 100px;

}

/* ===== 通用内容样式 ===== */

.sub-t {
    position: relative;
    font-size: 16px;
    font-weight: bold;
    color: #222;
    margin: 22px 0 14px;
    padding-left: 14px;
    line-height: 1.5;
}

.sub-t::before {
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    width: 4px;
    height: 18px;
    background: #ed1b22;
    border-radius: 2px;
}

.text-title {
    font-size: 16px;
    font-weight: bold;
    color: #1a1a1a;
    line-height: 1.4;
}

.text-title .en {
    display: inline-block;
    font-size: 16px;
    font-weight: normal;
    color: #ed1b22;
    letter-spacing: 2px;
    margin-left: 14px;
    vertical-align: middle;
}

.content {
    max-width: 1000px;
    margin: 0 auto;
}

.c-txt {
    margin: 10px 0 20px;
}

.c-txt p {
    font-size: 16px;
    color: #555;
    line-height: 1.9;
    margin-bottom: 14px;
    text-align: justify;
}

/* ===== 关键数据展示（4项一行） ===== */

.data-showcase {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin: 36px 0;
}

.data-showcase .ds-item {
    flex: 1;
    text-align: center;
}

.data-showcase .ds-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 14px;
}

.data-showcase .ds-text {
    font-size: 16px;
    color: #333;
    line-height: 1.6;
}

.data-showcase .ds-num {
    font-size: 16px;
    font-weight: bold;
    color: #ed1b22;
    margin: 0 2px;
}

.data-showcase .ds-unit {
    font-size: 16px;
    color: #888;
}

/* ===== 持续本土创新（6项，3列网格） ===== */

.data-showcase.ds-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px 24px;
    margin: 30px 0;
}

.ds-grid .ds-item {
    display: flex;
    align-items: center;
    gap: 14px;
    text-align: left;
}

.ds-grid .ds-icon {
    width: 42px;
    height: 42px;
    margin: 0;
    flex-shrink: 0;
}

.ds-grid .ds-text {
    font-size: 16px;
}

.ds-bold {
    font-weight: bold;
    color: #222;
}

/* ===== OUR PURPOSE 卡片 ===== */

.purpose-cards {
    display: flex;
    gap: 32px;
    margin-top: 36px;
    margin-bottom: 48px;
    justify-content: center;
}

.purp-card {
    flex: 1;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    padding: 44px 26px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.purp-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.14);
}

.purp-icon-wrap {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: #ed1b22;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 22px;
}

.purp-icon {
    width: 38px;
    height: 38px;
}

.purp-accent {
    display: none;
}

.purp-card .sub-t {
    font-size: 16px;
    font-weight: normal;
    color: #555;
    line-height: 1.7;
    margin: 0;
    padding-left: 0;
}

/* ===== 视频 ===== */

.video {
    margin: 36px 0;
}

.video video {
    width: 100%;
    display: block;
    margin: 0 auto;
    border-radius: 8px;
}

/* ===== ABB价值观 图文块 ===== */

.img-files {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 26px;
}

.img-item {
    flex: 1;
    min-width: 220px;
    border-radius: 8px;
    padding: 22px 20px;
}

.img-item .sub-t {
    font-size: 16px;
    margin: 0 0 12px;
    color: #222;
}

.img-item p {
    font-size: 16px;
    color: #555;
    line-height: 1.9;
    margin: 5px 0;
}


/* ===== about.html ABB在华大事记（左右双列时间轴，替换 a1_img05.png） ===== */

/* ===== ABB在华大事记 时间轴 ===== */
.ms-list {
    position: relative;
    max-width: 900px;
    margin: 20px auto 0;
    padding: 0 40px;
}

.ms-list::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: #e0e0e0;
    transform: translateX(-50%);
}

.ms-row {
    display: flex;
    align-items: flex-start;
    position: relative;
    padding: 0;
}

.ms-row:last-child {
    padding-bottom: 0;
}

.ms-left {
    flex: 1;
    text-align: right;
    padding-right: 24px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.ms-right {
    flex: 1;
    text-align: left;
    padding-left: 10px;
    box-sizing: border-box;
    margin-top: 34px;
}

/* 旧居中单圆点已弃用，改由每个年份前的红点代替 */
.ms-dot {
    display: none;
}

.ms-desc {
    display: block;
    font-size: 16px;
    color: #333;
    line-height: 1;
    margin: 0;
}

.ms-year {
    display: inline-block;
    position: relative;
    font-family: "ABBvoice WCNSG Bd", sans-serif;
    font-weight: bold;
    font-size: 16px;
    color: #ed1b22;
    line-height: 1;
    margin: 4px 0 0;
    white-space: nowrap;
}

.ms-right .ms-year {
    margin: 4px 0 0;
}

/* 左列年份提到第一排，与右列对称（HTML 中年份在描述之后，用 order 提前） */
.ms-left .ms-year {
    order: -1;
    margin: 0 0 4px;
}

/* 每个年份前都有一个红点（空心红圈，贴中轴线对称分布） */
.ms-left .ms-year::after,
.ms-right .ms-year::before {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid #ed1b22;
    background: #fff;
    box-sizing: border-box;
    flex-shrink: 0;
}

/* 左列：年份在右，红点在其右侧（贴近中轴线） */
.ms-left .ms-year::after {
    left: 100%;
    margin-left: 12px;
}

/* 右列：年份在左，红点在其左侧（贴近中轴线） */
.ms-right .ms-year::before {
    right: 100%;
    margin-right: 12px;
}

@media (max-width: 768px) {

    .ms-list {
        padding-left: 28px;
        padding-right: 0;
    }

    .ms-list::before {
        left: 10px;
        top: 0;
        bottom: 0;
    }

    .ms-row {
        flex-direction: column;
        align-items: flex-start;
        padding: 12px 0;
    }

    .ms-left, .ms-right {
        flex: none;
        width: 100%;
        text-align: left;
        padding: 0 0 0 18px;
        box-sizing: border-box;
    }

    /* 移动端：年份红点改为每行左侧中轴线单红点（避免年份位于文本后导致偏移） */
    .ms-left .ms-year::after,
    .ms-right .ms-year::before {
        display: none;
    }

    .ms-row::before {
        content: "";
        position: absolute;
        left: -18px;
        top: 14px;
        width: 10px;
        height: 10px;
        border-radius: 50%;
        border: 2px solid #ed1b22;
        background: #fff;
        box-sizing: border-box;
        flex-shrink: 0;
    }

    .ms-year {
        margin-left: 0 !important;
        display: inline-block;
        margin-bottom: 2px;
    }
}

.purp-card .sub-t::before {
    display: none;
}

/* ===== about2.html 事业部图标卡片（Remix Icon） ===== */
.biz-cards {
    display: flex;
    gap: 24px;
    margin-top: 36px;
    justify-content: center;
}
.biz-card {
    flex: 1;
    max-width: 260px;
    background: #fff;
    border-radius: 12px;
    padding: 32px 20px;
    text-align: center;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.biz-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.14);
}
.biz-icon-wrap {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background-color: #ed1b22;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}
.biz-icon {
    width: 38px;
    height: 38px;
    color: #ffffff;
}
.biz-title {
    font-family: 'ABBvoice WCNSG Bd', sans-serif;
    font-size: 16px;
    color: #ed1b22;
    margin: 0 0 10px;
    line-height: 1.5;
}
.biz-desc {
    font-family: 'ABBvoice WCNSG Rg', sans-serif;
    font-size: 16px;
    color: #555;
    line-height: 1.7;
    margin: 0;
}
@media (max-width: 768px) {
    .biz-cards {
        flex-wrap: wrap;
        gap: 16px;
    }
    .biz-card {
        flex: 1 1 calc(50% - 16px);
        max-width: none;
    }
}

/* ===== 页脚（还原为原版深灰底设计） ===== */
.footer {
    background-color: #696969;
}

.footer .f-inner {
    width: 1024px;
    box-sizing: border-box;
    padding: 50px 0 30px;
    margin: 0 auto;
    color: #fff;
    display: flex;
    align-items: flex-end;
}

.f-inner .f-l,
.f-inner .f-r {
    width: 50%;
}

.f-inner .f-l {
    font-size: 16px;
}

.f-l .c-name {
    font-weight: 600;
    font-size: 18px;
    margin-bottom: 10px;
}

.f-r {
    display: flex;
    justify-content: flex-end;
    padding-bottom: 15px;
}

.f-r img {
    width: 50%;
    height: auto;
}

.f-l p {
    margin-bottom: 10px;
}

.c-mail,
.c-addr,
.c-phone,
.c-web {
    display: flex;
    align-items: center;
}

.f-l .c-mail::before {
    content: '';
    width: 24px;
    height: 24px;
    margin-right: 10px;
    background: url('../images/mail_icon.png') no-repeat center;
}

.f-l .c-addr::before {
    content: '';
    width: 24px;
    height: 24px;
    margin-right: 10px;
    background: url('../images/addr_icon.png') no-repeat center;
}

.f-l .c-phone::before {
    content: '';
    width: 24px;
    height: 24px;
    margin-right: 10px;
    background: url('../images/phone_icon.png') no-repeat center;
}

.f-l .c-web::before {
    content: '';
    width: 24px;
    height: 24px;
    margin-right: 10px;
    background: url('../images/web_icon.png') no-repeat center;
}

.c-phone {
    margin-right: 20px;
}

.f-l .sub-f-l {
    display: flex;
    align-items: center;
}

/* 价值观图文块（4列，原 f-w2 布局） */
.f-w2 {
    margin-bottom: 20px;
    gap: 0;
}

.f-w2 .img-item {
    width: 25%;
    flex: none;
    padding: 0;
    min-width: 0;
}

/* ===== 版权（原版深灰底白字） ===== */
.copyright {
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #fff;
    font-size: 14px;
    background-color: #3d3d3d;
}

.copyright img {
    vertical-align: text-bottom;
}


/* ===== culture.html 专属样式 ===== */

.video-box {
    margin: 30px 0;
}

.video-box video {
    width: 100%;
    display: block;
    margin: 0 auto;
    border-radius: 8px;
}

.nsub-t {
    font-size: 16px;
    font-weight: bold;
    color: #222;
    margin: 32px 0 18px;
    padding-left: 14px;
    position: relative;
}

.nsub-t::before {
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    width: 4px;
    height: 18px;
    background: #ed1b22;
    border-radius: 2px;
}

.nsub-t2 {
    font-size: 16px;
    font-weight: bold;
    color: #ed1b22;
    margin: 32px 0 18px;
}

.c-ul {
    margin: 10px 0 20px;
}

.c-ul p {
    font-size: 16px;
    color: #555;
    line-height: 1.9;
    margin-bottom: 14px;
    text-align: justify;
}

/* 福利区 - 上排：灰色图标 + 红字高亮，每行一条 */
.welfare-list {
    margin: 20px 0;
}

.welfare-list .w-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid #f0f0f0;
}

.welfare-list .w-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.welfare-list .w-text {
    font-size: 16px;
    color: #555;
    line-height: 1.7;
    margin: 0;
}

.welfare-list .w-hi {
    color: #ed1b22;
    font-weight: bold;
}

/* 福利区 - 下排：红色圆底白图标，一行三列 */
.welfare-list--red {
    display: flex;
    gap: 24px;
    margin: 26px 0;
}

.welfare-list--red .w-item--circle {
    flex: 1;
    text-align: center;
}

.welfare-list--red .w-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #ed1b22;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 5px 10px 20px;
}

.welfare-list--red .w-icon--white {
    width: 32px;
    height: 32px;
}

.welfare-list--red .w-text {
    font-size: 16px;
    color: #333;
    line-height: 1.6;
}

/* ===== about2.html 专属样式 ===== */

.t-ind {
    font-size: 16px;
    color: #555;
    line-height: 1.9;
    margin-bottom: 20px;
    text-align: justify;
}

.img-m {
    width: 100%;
    height: auto;
    display: block;
    margin: 20px 0;
    border-radius: 6px;
}