/* ==========================================================================
   明月油脂化工 - 首页专属样式  主色 #E22026  辅色 #1f1f1f / #f5f5f5
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}
.divhidden{ display:none;}
.l{ float:left;}
.r{float:right;}
.c_l{ clear:both; height:0px; font-size:0px; overflow:hidden;}
.f66{ font-size:66px;}
.f60{ font-size:32px;}
.f58{ font-size:58px;}
.f55{ font-size:55px;}
.f40{ font-size:30px;}
.f36{ font-size:36px;}
.f34{ font-size:34px;text-transform: uppercase;}
.f32{ font-size:32px;}
.f30{ font-size:30px;}
.f26{ font-size:26px;}
.f24{ font-size:24px;}
.f22{ font-size:30px;}
.f20{ font-size:20px;}
.f18{ font-size:18px;}
html, body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    font-size: 14px;
    color: #222;
    background: #fff;
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

a { color: #222; text-decoration: none; transition: color .25s; }
a:hover { color: #E22026; }
img { max-width: 100%;   }
ul, ol { list-style: none; padding: 0; margin: 0; }

/* 容器 */
.wp {
    width: 100%;
    max-width: 1660px;
    margin: 0 auto;
    padding: 0 30px;
}

/* 模板 grid 系统 */
.container {
    max-width: 1660px;
    margin-right: auto;
    margin-left: auto;
    padding-left: 15px;
    padding-right: 15px;
}
.container .container { padding-left: 0; padding-right: 0; }
.row { margin-left: -15px; margin-right: -15px; }
.row .row { margin-left: 0; margin-right: 0; }
.clearfix:after, .container:after, .row:after, .nav:after { clear: both; content: ''; display: table; }
.position-relative { position: relative; }
.text-left { text-align: left; }
.float-lg-left { float: left; }
.float-lg-right { float: right; }

/* 栅格 */
.col-md-4 { width: 33.33333333%; }
.col-md-8 { width: 66.66666667%; }
.col-md-4, .col-md-8 {
    position: relative;
    min-height: 1px;
    padding-left: 15px;
    padding-right: 15px;
    float: left;
}
@media (max-width: 1000px) {
    .col-md-4, .col-md-8 { width: 100%; float: none; }
    .float-lg-left, .float-lg-right { float: none; }
    .visible-md, .hidden-lg { display: block !important; }
    .hidden-sm, .hidden-xs { display: none !important; }
}
@media (min-width: 1001px) {
    .visible-md { display: block !important; }
    .hidden-lg { display: none !important; }
    .hidden-sm, .hidden-xs { display: block !important; }
}

/* 模块标题 */
.sec-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
}
.sec-head .title-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
}
.sec-head .red-strip {
    width: 6px;
    height: 32px;
    background: #E22026;
    display: inline-block;
    border-radius: 2px;
}
.sec-head .sec-en {
    font-size: 20px;
    color: #E22026;
    letter-spacing: 1px;
    font-weight: 700;
    text-transform: uppercase;
}
.sec-head .sec-cn {
    font-size: 28px;
    font-weight: 700;
    color: #1f1f1f;
    margin-top: 4px;
}
.sec-head .more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 26px;
    background: #E22026;
    color: #fff;
    border: none;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 500;
    transition: all .25s;
}
.sec-head .more:hover { background: #c41a20; color: #fff; }

/* ==========================================================================
   顶部导航 - 模板 mobanZ123 样式
   ========================================================================== */

/* 顶部条 */
.header-top {
    font-size: 12px;
    color: #ccc;
    line-height: 36px;
    height: 36px;
    background-color: rgba(0,0,0,.13);
    width: 100%;
    position: absolute;
    z-index: 999;
    right: 0; left: 0; top: 0;
}
.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-top .float-lg-left { padding-left: 0; }
.header-top .float-lg-right { padding-right: 15px; }

/* 导航容器 */
.header1 { transition: .3s linear; position: relative; }
.header1 .logo { margin: 18px 0; display: flex; }
.header1 .logo img { max-height: 60px; }
.header1 .nav-toggle { display: none; }
.document-flow {
    position: absolute;
    z-index: 999;
    right: 0; left: 0;
    top: 36px;
    height: 95px;
}
.nav_block{background: #fff;border-bottom-left-radius: 50px;border-top-right-radius: 50px; overflow: visible;}
/* 浮动固定 */
.float-head {
    position: fixed !important;
    z-index: 100;
    top: 0;
    width: 100%;
    background-color: #fff;
    height: 95px;
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}
.float-head .document-flow { top: 0; }
.float-head .header-top { display: none; }

/* 主菜单 PC */
.nav { width: 100%; }
.nav > ul {
    display: flex;
    width: 100%;
}
.nav > ul > li {
    flex: 1;
    text-align: center;
    line-height: 93px;
    border-top: 3px solid transparent;
    position: relative;
}
.nav > ul > li > a {
    font-size: 16px;
    display: block;
    width: 100%;
    color: #303030;
    transition: color .25s;
}
.nav > ul > li.current,
.nav > ul > li.on-top,
.nav > ul > li:hover {
    border-top: 3px solid #e0022b;
}
.nav > ul > li.current > a,
.nav > ul > li.on-top > a,
.nav > ul > li:hover > a {
    color: #e0022b;
}
/* hover 展开子菜单仅 PC 生效：手机端 sticky hover 会导致子菜单收起后仍显示 */
@media (min-width: 1200px) {
    .nav li:hover > ul { display: block; }
}
.nav ul li ul li a {
    display: block;
    width: 100%;
    text-align: center;
    color: #fff;
    font-size: 15px;
    line-height: 50px;
}
.nav ul li ul li a:hover {
    text-decoration: none;
    color: #fff;
}
.nav ul li { position: relative; }
.nav ul li .arrow { display: none; }
.nav ul li ul {
    background-color: #c01b29;
    display: none;
    position: absolute;
    left: 0;
    z-index: 2;
    width: 100%;
    min-width: 160px;
}
.nav ul li ul li ul {
    left: 100%;
    top: 0;
    display: none;
}


.nav_block .topcoms {
    padding: 0 45px;
}
/* 遮罩层 */
.mask-bg {
    position: fixed;
    width: 100%;
    height: 100vh;
    display: none;
    background-color: rgba(0,0,0,.7);
    overflow: hidden;
    z-index: 100;
    top: 0; left: 0;
}
.mask-bg.active { display: block; }

/* 导航动画 */
.nav .animated, .sub-nav .animated {
    animation-duration: .4s;
    -webkit-animation-duration: .4s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}
.navSlide {
    animation-name: navSlide;
    -webkit-animation-name: navSlide;
}
@keyframes navSlide {
    0% { transform: translateY(100%); opacity: 0; visibility: visible; }
    100% { transform: translateY(0); opacity: 1; }
}

/* ==========================================================================
   Banner 轮播 - Swiper
   ========================================================================== */
.banner-container {
    width: 100%;
    height: auto;
    position: relative;
    overflow: hidden;
}
.banner-container .swiper-slide {
    text-align: center;
    background: #fff;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.banner-container .swiper-slide img {
    width: 100%;
    height: auto;
}
.banner-container .swiper-pagination-bullet {
    width: 14px;
    height: 14px;
}
.banner-container .swiper-pagination-bullet-active {
    background: #7d631f;
}
.banner-container.swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: 30px;
}
@media (max-width: 468px) {
    .banner-container .swiper-pagination-bullet { width: 10px; height: 10px; }
    .banner-container img { height: 180px; width: auto; max-width: 200%; }
    .banner-container.swiper-container-horizontal > .swiper-pagination-bullets { bottom: 4px; }
}

/* ==========================================================================
   关于明月
   ========================================================================== */
.about-sec {
    padding: 70px 0 60px;
    background: #fff;
}
.about-row {
    display: flex;
    gap: 60px;
    align-items: center;
}
.about-left {
    flex: 1;
    min-width: 0;
}
.about-p {
    font-size: 14px;
    color: #333;
    line-height: 1.8;
    margin-bottom: 34px;
    text-align: justify;
}
.about-stats {
    display: flex;
    align-items: center;
}
.stat-item {
    padding: 0 36px;
}
.stat-item:first-child { padding-left: 0; }
.stat-item + .stat-item { border-left: 1px solid #e5e5e5; }
.stat-item .stat-num {
    font-size: 34px;
    font-weight: 700;
    color: #E22026;
    line-height: 1;
    white-space: nowrap;
}
.stat-item .stat-unit {
    font-size: 14px;
    font-weight: 500;
    color: #999;
    margin-left: 3px;
}
.stat-item .stat-label {
    font-size: 13px;
    color: #888;
    margin-top: 10px;
}
.about-right {
    width: 45%;
    flex-shrink: 0;
}
.about-right .img-box {
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}
.about-right .img-box img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform .5s;
}
.about-right:hover .img-box img { transform: scale(1.03); }

/* 快捷入口 */
.quick-nav {
    display: flex;
    gap: 24px;
    margin-top: 55px;
    padding: 28px 30px;
    background: #ffffff;
    box-shadow: 0 3px 12px rgba(0,0,0,.05);
}
.quick-nav a {
    flex: 1;
    display: flex;
    align-items: center;
    background: #fff;
    padding: 16px 20px;
    
    transition: all .25s;
    min-width: 0;
}
.quick-nav a:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0,0,0,.1);
}
.quick-nav .qn-img {
    width: 102px;
    height: 102px;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
    margin-right: 16px;
}
.quick-nav .qn-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.quick-nav .qn-info {
    flex: 1;
    min-width: 0;
}
.quick-nav .qn-name {
    font-size: 22px;
    color: #333;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.quick-nav .qn-en {
    font-size: 11px;
    color: #b5b5b5;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-top: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.quick-nav .qn-arrow {
    width: 20px;
    height: 20px;
    margin-left: 12px;
    flex-shrink: 0;
    object-fit: contain;
    display: inline-block;
    vertical-align: middle;
}

/* ==========================================================================
   产品中心（红色圆角面板 + 卡片外溢）
   ========================================================================== */
.product-sec {
    background: #fff;
    padding: 20px 0 70px;
}
.product-panel {
    width: calc(100% - 40px);
    max-width: 1620px;
    margin: 0 auto;
    display: flow-root; /* BFC：收住卡片的负margin，使其压缩面板高度而非穿透 */
    border-radius: 60px;
    background-color: #e41e26;
    background-image: url("../images/index_porduct_bg.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding: 58px 0 0;
}

/* 产品标题 */
.product-head { margin-bottom: 54px; }
/* 装饰与英文标题同行（顶对齐，下移到英文行盒的垂直中心） */
.product-head .title-wrap { gap: 18px; align-items: flex-start; }
.p-deco {
    display: flex;
    align-items: center;
    gap: 14px;
    align-self: flex-start;
    margin-top: 11px;
}
.p-deco .pd-rect {
    display: block;
    width: 42px;
    height: 13px;
    background: #fff;
}
.p-deco .pd-line {
    display: block;
    width: 88px;
    height: 2px;
    background: #fff;
}
/* 关于我们/荣誉资质/新闻资讯：与产品区同结构，色为红（浅底页面） */
.about-sec .p-deco,
.honor-sec .p-deco,
.news-sec .p-deco { margin-top: 8px; }
.about-sec .p-deco .pd-rect,
.honor-sec .p-deco .pd-rect,
.news-sec .p-deco .pd-rect { background: #E22026; }
.about-sec .p-deco .pd-line,
.honor-sec .p-deco .pd-line,
.news-sec .p-deco .pd-line { background: rgba(226,32,38,.5); }
.product-head .sec-en {
    color: #fff;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.product-head .sec-cn {
    color: #fff;
    font-size: 30px;
    font-weight: 700;
    margin-top: 4px;
}
.product-head .more {
    background: #fff;
    color: #E22026;
    border: none;
    border-radius: 22px;
    padding: 11px 30px;
    font-size: 14px;
    font-weight: 500;
}
.product-head .more:hover { background: #f2f2f2; color: #E22026; }

/* 卡片轮播视口（底部外溢红面板约120px，额外20px留给卡片阴影） */
.product-grid {
    position: relative;
    z-index: 2;
    overflow: hidden;
    padding-bottom: 140px;
    margin-bottom: -260px;
}
.product-track {
    /* Swiper 接管布局，仅保留间距 */
}
.pro-card {
    /* Swiper 控制 width，这里不设 flex-basis */
    background: #fff;
    border-radius: 26px;
    box-shadow: 0 0 4px rgba(0,0,0,.16);
    padding: 14px;
    transition: transform .3s, box-shadow .3s;
}
.pro-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 26px 46px rgba(0,0,0,.22);
}
.pro-card a { display: block; }
.pro-card .pc-img {
    position: relative;
    border-radius: 18px;
    overflow: visible;
    background: linear-gradient(180deg, #e8e8e8 0%, #f6f6f6 100%);
    aspect-ratio: 1 / 1;
}
.pro-card .pc-img img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 18px;
    transition: transform .5s;
}
.pro-card:hover .pc-img img { transform: scale(1.05); }

/* 悬停中央加号 */
.pro-card .pc-plus {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%) scale(.8);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #E22026;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    opacity: 0;
    transition: opacity .3s, transform .3s;
    z-index: 2;
}
.pro-card:hover .pc-plus {
    opacity: 1;
    transform: translate(-50%,-50%) scale(1);
}

/* 右下箭头：外白圈 + 内红圆 + 白色箭头，压住图片底边 */
.pro-card .pc-arrow {
    position: absolute;
    right: 10px;
    bottom: -21px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #E22026;
    border: 4px solid #fff;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0,0,0,.18);
    transition: background .25s;
}
.pro-card:hover .pc-arrow { background: #c41a20; }

/* 卡片标题 */
.pro-card .pc-title {
    display: block;
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    color: #333;
    line-height: 1.45;
    padding: 20px 10px 22px;
}

/* 翻页按钮 + 横线（120px溢出补偿 + 48px视觉间距） */
.product-nav {
    position: relative;
    z-index: 5;
    display: flex;
    justify-content: center;
    gap: 26px;
    margin-top: 168px;
}
.product-nav button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .25s, color .25s;
}
.product-nav #productPrev {
    background: transparent;
    border: 2px solid #E22026;
    color: #E22026;
}
.product-nav #productNext {
    background: transparent;
    border: 2px solid #E22026;
    color: #E22026;
}
.product-nav #productPrev:hover { background: #E22026; color: #fff; }
.product-nav #productNext:hover { background: #c41a20; color: #fff; }
.product-line {
    height: 2px;
    background: #e4e4e4;
    margin-top: 28px;
}

/* ==========================================================================
   荣誉资质（coverflow 展台）
   ========================================================================== */
.honor-sec {
    padding: 64px 0 70px;
    background: #f3f3f3 url('../images/honor-bg.jpg') center 22% / cover no-repeat;
    position: relative;
    overflow: hidden;
}
.honor-sec::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255,255,255,.75) 0%, rgba(255,255,255,.35) 45%, rgba(255,255,255,.15) 100%);
    pointer-events: none;
}
.honor-sec .wp { padding: 80px 50px 40px; position: relative; z-index: 1; background: url('../images/index_honor_bg.png') center center / cover no-repeat; border-radius: 50px;}    

/* 标题：红色装饰条（p-deco 红色变体，规则见 p-deco 区块） */
.honor-sec .title-wrap { align-items: flex-start; }
.honor-sec .sec-en { color: #E22026; }

/* 展台舞台 */
.honor-stage {
    position: relative;
    height: 470px;
    margin-top: 24px;
}
/* Swiper coverflow：两侧证书永远在位（循环模式） */
.honor-swiper {
    width: 100%;
    max-width: 1425px;
    height: 510px;
    margin: 0 auto;
    padding-top: 30px;
}
.honor-slide {
    width: 460px;
    height: 400px;
}
.honor-swiper .swiper-slide:not(.swiper-slide-active) { opacity: .9; }
.honor-item {
    display: block;
    width: 100%;
    height: 100%;
    background: #fff;
    border-radius: 8px;
    padding: 22px;
    box-shadow: 0 0px 8px rgba(0,0,0,.10);
    text-align: center;
    transition: transform .3s, box-shadow .3s;
}
/* 层次感：两侧缩小下沉，中间放大（设计图视觉，位置不受 3D 透视干扰） */
.honor-swiper .swiper-slide:not(.swiper-slide-active) .honor-item {
    transform: translateY(26px) scale(.82);
}
.honor-swiper .swiper-slide-active .honor-item {
    transform: scale(1.05);
    box-shadow: 0 22px 48px rgba(0,0,0,.16);
}
.honor-item .hi-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;

}

/* 左右箭头（按设计：左红、右深灰，纯箭头无底色） */
.honor-arrow {
    position: absolute;
    top: 44%;
    z-index: 5;
    width: 34px;
    height: 34px;
    border: none;
    background: none;
    padding: 0;
    cursor: pointer;
    font-size: 32px;
    line-height: 1;
    transition: opacity .2s, transform .2s;
}
.honor-arrow i { font-weight: bold; }
.honor-arrow.prev { left: 12px; color: #DE0427; }
.honor-arrow.next { right: 12px; color: #333; }
.honor-arrow:hover { opacity: .65; transform: scale(1.12); }

/* 中间证书标题 */
.honor-caption {
    text-align: center;
    font-size: 15px;
    color: #333;
    font-weight: 500;
    min-height: 22px;
    margin-top: -4px;
}

/* 圆点 */
.honor-dots {
    display: flex;
    justify-content: center;
    gap: 18px;
    margin-top: 22px;
}
.honor-dots span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #c9c9c9;
    cursor: pointer;
    transition: all .25s;
}
.honor-dots .swiper-notification { display: none; }
.honor-dots span.active {
    background: #E22026;
    transform: scale(1.15);
}

/* 3D 白色展台（梯形透视） */
.honor-platform {
    width: 70%;
    height: 78px;
    margin: 14px auto 0;
    background: linear-gradient(180deg, #d9dbdc 0%, #e6e7e8 35%, #f3f3f4 100%);
    clip-path: polygon(15% 0, 85% 0, 74% 100%, 26% 100%);
    box-shadow: 0 -1px 0 rgba(255,255,255,.6);
}

/* ==========================================================================
   联系横幅
   ========================================================================== */
.contact-bar {
    padding: 36px 0;
    background: linear-gradient(90deg, #E22026 0%, #b4161c 100%);
    color: #fff;
}
.contact-bar .wp {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}
.contact-left {
    flex: 1;
}
.contact-left .cb-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}
.contact-left .cb-tip {
    font-size: 13px;
    color: rgba(255,255,255,.85);
    margin-bottom: 6px;
}
.contact-left .cb-tels {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
}
.contact-left .cb-tels i {
    margin-right: 6px;
}
.contact-right {
    flex-shrink: 0;
    display: flex;
    gap: 14px;
}
.contact-right a {
    padding: 12px 30px;
    background: #fff;
    color: #E22026;
    font-weight: 600;
    border-radius: 2px;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all .25s;
}
.contact-right a:hover {
    background: #1f1f1f;
    color: #fff;
}


.contact_t2{ overflow:hidden; margin-top:5%; text-align:center;color:#333333;}
.contact_t2 .yingwen{ text-transform:uppercase; font-family:Arial; font-weight:bold; line-height:1;}
.contact_t2 .yingwen .red{ color:#c01b29;}
.contact_two{ overflow:hidden;margin-top:1%; }
.contact_t3{ overflow:hidden; line-height:26px; font-size:15px; color:#888888;}
.contact_t3 .h2{height:40px; line-height:40px; color:#333333; font-size:24px; overflow:hidden; margin-bottom:2.5%;}

/* 通用单页正文 */
.page_con {
    padding: 30px 0 60px;
    font-size: 16px;
    line-height: normal;
    color: #444;
    overflow: hidden;
    margin-top: 4%;
}
.page_con h1, .page_con h2, .page_con h3, .page_con h4 {
    color: #222;
    font-weight: 700;
    margin: 24px 0 12px;
    line-height: 1.4;
}
.page_con h1 { font-size: 26px; }
.page_con h2 { font-size: 22px; }
.page_con h3 { font-size: 18px; }
.page_con h4 { font-size: 16px; }
.page_con p { margin: 0 0 16px; }
.page_con img { max-width: 100%; height: auto; display: block; margin: 16px auto; }
.page_con ul, .page_con ol { padding-left: 24px; margin: 0 0 16px; }
.page_con li { margin-bottom: 6px; }
.page_con table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.page_con table th, .page_con table td { border: 1px solid #ddd; padding: 8px 12px; font-size: 14px; }
.page_con table th { background: #f5f5f5; font-weight: 700; }
.page_con a { color: #E22026; text-decoration: none; }
.page_con a:hover { text-decoration: underline; }
.page_con blockquote { margin: 16px 0; padding: 12px 20px; border-left: 4px solid #E22026; background: #f9f9f9; color: #666; }
.page_con hr { border: none; border-top: 1px solid #eee; margin: 24px 0; }

/* 联系我们卡片 */
.contact-sec { padding: 0 0 80px; background: #fff; }
.contact-con { margin-top: 50px; }
.contact-card {
    display: flex;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 30px rgba(0,0,0,.08);
}
.cc-left {
    flex: 0 0 25%;
    background: #E22026;
    background-image: url('../images/contact-left.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 30px;
    text-align: center;
}
.cc-left-text { margin-bottom: 30px; }
.cc-left-text p { font-size: 16px; margin: 0 0 10px; opacity: .9; }
.cc-left-text h3 { font-size: 28px; font-weight: 700; margin: 0; letter-spacing: 2px; }
.cc-qr { background: #fff; padding: 10px; border-radius: 8px; }
.cc-qr img { display: block; width: 120px; height: 120px; }
.cc-right {
    flex: 1;
    display: flex;
    background: #fff;
}
.cc-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 50px 20px;
    text-align: center;
    border-right: 1px solid #eee;
}
.cc-item:last-child { border-right: none; }
.cc-item .fa { font-size: 36px; color: #555; margin-bottom: 14px; }
.cc-label { font-size: 14px; color: #888; margin: 0 0 8px; }
.cc-val { font-size: 18px; font-weight: 700; color: #E22026; margin: 0; word-break: break-all; line-height: 1.4; }

/* 企业文化 */
.culture-sec { padding: 60px 0 80px; background: #f5f5f5; }
.culture_con {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 58px;
    padding: 0 30px;
}
.cu-card {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 8px;
    padding: 36px 40px;
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    border-bottom: 3px solid #E22026;
    transition: box-shadow .25s ease, transform .25s ease;
}
.cu-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.1); transform: translateY(-3px); }
.cu-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cu-icon img { display: block; width: 100%; height: 100%; object-fit: contain; }
.cu-divider {
    flex-shrink: 0;
    width: 1px;
    height: 56px;
    background: #e0e0e0;
    margin: 0 24px;
}
.cu-text { flex: 1; min-width: 0; }
.cu-en {
    font-size: 11px;
    color: #bbb;
    letter-spacing: 1px;
    margin: 0 0 4px;
    text-transform: uppercase;
}
.cu-title {
    font-size: 20px;
    font-weight: 700;
    color: #222;
    margin: 0 0 8px;
}
.cu-desc {
    font-size: 14px;
    color: #888;
    margin: 0;
    line-height: 1.6;
}

/* ==========================================================================
   新闻资讯
   ========================================================================== */

.news-sec {
    padding: 70px 0 80px;
    background: #fff;
}
.news-grid {
    overflow: hidden;
}
.news-track {
    display: flex;
    gap: 24px;
    padding: 15px 0;
    transition: transform .55s cubic-bezier(.25,.1,.25,1);
    will-change: transform;
}
.news-card {
    flex: 0 0 calc((100% - 72px) / 4); /* 每页4张，3个间距24px */
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    transition: transform .3s, box-shadow .3s;
    position: relative;
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.news-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 2px 12px rgba(0,0,0,.06);
    background: #E22026;
}
.news-card .nc-img {
    position: relative;
    padding-top: 62%;
    background: #f5f5f5;
    overflow: visible;
    border-radius: 10px;
}
.news-card .nc-img img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    transition: transform .5s;
}
.news-card:hover .nc-img img { transform: scale(1.06); }
.news-card .nc-date {
    position: absolute;
    bottom: -18px;
    left: 25px;
    padding: 8px 26px;
    background: #E22026;
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    z-index: 3;
    letter-spacing: 1px;
}
.news-card .nc-body {
    padding: 32px 24px 28px;
    position: relative;
    overflow: hidden;
}
/* 悬停右下角大写 M 虚化字样 */
.news-card .nc-body::after {
    content: 'M';
    position: absolute;
    right: 5px;
    bottom: -15px;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 110px;
    font-weight: 700;
    font-style: italic;
    color: #fff;
    opacity: 0;
    pointer-events: none;
    line-height: 1;
    z-index: 0;
    transition: opacity .35s ease;
}
.news-card:hover .nc-body::after { opacity: .15; }
.news-card .nc-title,
.news-card .nc-desc,
.news-card .nc-read { position: relative; z-index: 1; }
.news-card .nc-title {
    font-size: 22px;
    font-weight: 700;
    color: #222;
    margin-bottom: 16px;
    line-height: 1.45;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color .25s;
}
.news-card:hover .nc-title { color: #E22026; }
.news-card .nc-desc {
    font-size: 15px;
    color: #888;
    line-height: 1.75;
    height: 52px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-bottom: 22px;
}
.news-card:hover .nc-date {
    color: #E22026;
    background: #fff;
}

/* 左下角红色描边圆形箭头（朝右上） */
.news-card .nc-read {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid #E22026;
    color: #E22026;
    font-size: 15px;
    transition: background .25s, color .25s;
}
.news-card .nc-read i { transform: rotate(-45deg); }
.news-card:hover .nc-read {
    background: #E22026;
    color: #fff;
}

.news-card:hover .nc-read {

    color: #fff;
}
.news-card:hover .nc-read {
    background: #fff;
    color: #E22026;
}
.news-card:hover .nc-title {
    color: #fff;
}
.news-card:hover .nc-desc {
    color: #fff;
}
.news-card:hover .nc-body {
    background: #E22026;
}


/* 底部：圆点居左 + 查看更多居右 */
.news-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 40px;
}
.news-nav {
    display: flex;
    gap: 10px;
}
.news-nav span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
    transition: all .25s;
}
.news-nav span.active {
    background: #E22026;
    transform: scale(1.2);
}
.news-foot .more {
    background: #E22026;
    color: #fff;
    border-radius: 16px;
    padding: 9px 26px;
    font-size: 13px;
}
.news-foot .more:hover { background: #c41a20; color: #fff; }

/* ==========================================================================
   CTA 红区
   ========================================================================== */
.cta-sec {
    padding: 60px 0;
    background: linear-gradient(135deg, #E22026 0%, #a81218 100%);
    color: #fff;
}
.cta-sec .wp {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}
.cta-sec .cta-left { text-align: left; flex: 1; min-width: 0; }
.cta-sec .cta-right { flex-shrink: 0; }
.cta-sec .cta-title {
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 10px;
}
.cta-sec .cta-sub {
    font-size: 14px;
    color: rgba(255,255,255,.85);
    margin-bottom: 0;
}
.cta-btns {
    display: flex;
    justify-content: flex-end;
    gap: 18px;
    flex-wrap: wrap;
}
.cta-btns a {
    padding: 12px 30px;
    background: #fff;
    color: #E22026;
    font-weight: 600;
    font-size: 14px;
    border-radius: 2px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all .25s;
}
.cta-btns a:last-child {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255,255,255,.6);
}
.cta-btns a:hover {
    background: #1f1f1f;
    color: #fff;
    border-color: #1f1f1f;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: #1f1f1f;
    color: #aaa;
    padding: 50px 0 30px;
}
.foot-row {
    display: flex;
    gap: 60px;
    align-items: flex-start;
}
.foot-left {
    flex: 1;
}
.foot-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}
.foot-logo img { height: 40px; filter: brightness(0) invert(1); }
.foot-logo .brand-text {
    display: flex;
    flex-direction: column;
}
.foot-logo .brand-cn {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    line-height: 1.2;
}
.foot-logo .brand-en {
    color: #888;
    font-size: 10px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    line-height: 1.2;
    margin-top: 2px;
}
/* 左下角横向网站导航 */
.foot-left .foot-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 28px;
    margin-top: 6px;
}
.foot-left .foot-nav li a {
    color: #fff;
    font-size: 14px;
    white-space: nowrap;
    transition: color .25s;
    font-weight: bold;
}
.foot-left .foot-nav li a:hover { color: #E22026; }

.foot-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #2f2f2f;
    text-align: center;
    font-size: 12px;
    color: #666;
}

/* ==========================================================================
   返回顶部
   ========================================================================== */
.back-top {
    position: fixed;
    right: 24px;
    bottom: 40px;
    width: 46px;
    height: 46px;
    background: #E22026;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: all .25s;
    box-shadow: 0 4px 16px rgba(226,32,38,.4);
}
.back-top.show {
    opacity: 1;
    visibility: visible;
}
.back-top:hover { background: #1f1f1f; }

/* ==========================================================================
   子页 Banner + 面包屑
   ========================================================================== */
.sub-banner {
    position: relative;
    height: 668px;
    padding: 470px 0 60px;
    text-align: center;
    background: linear-gradient(135deg, #E22026 0%, #a81218 100%);
    color: #fff;
    overflow: hidden;
    background-size: cover;
}
.sub-banner::after {
    content: '';
    position: absolute;
    right: -60px;
    top: -60px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
}
.sub-banner .sub-title {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
    position: relative;
    z-index: 2;
}
.sub-banner .sub-en {
    font-size: 14px;
    letter-spacing: 3px;
    opacity: .8;
    margin-top: 6px;
    position: relative;
    z-index: 2;
}
.crumb-bar {
    background: #f7f7f7;
    border-bottom: 1px solid #eee;
    line-height: 48px;
    font-size: 13px;
    color: #888;
}
.crumb-bar a { color: #888; }
.crumb-bar a:hover { color: #E22026; }
.crumb-bar .fa { margin: 0 8px; color: #ccc; }
.crumb-bar .cur { color: #333; }


.position{ height:70px; line-height:70px; color:#777777; text-align:left; font-size:15px; border-bottom:1px solid #ececec;}
.position a{ color:#777777;  text-decoration:none;}
.position a:hover{color:#c01b29;}
.position .postions_r{ overflow:hidden; max-width:84%; height:70px;}
.position .postions_r img{ vertical-align:middle; margin-right:8px; height:18px; width:18px;}
.position .postions_r .fa{ vertical-align:middle; margin-right:8px; font-size:16px;}
.position .rclass{ float:right;background:url(../images/pos_bg2.png) left center no-repeat;background-size:20px auto;  padding-left:25px;-webkit-tap-highlight-color: #fff;-webkit-tap-highlight-color: transparent; display:none;}


.position .postions_b ul li{ float:left; margin-right:15px;  text-align:center;position:relative;}
.position .postions_b ul li a{ display:block;height:70px; line-height:70px;padding: 0px 15px; font-size:16px; color:#444444; -webkit-transition: all .3s;-o-transition: all .3s;-ms-transition: all .3s;transition: all .3s; }
.position .postions_b ul li a:after{content: "";display: block;position: absolute;left:50%;right:50%; bottom: 0;height:2px;opacity: 0;background-color:#c01b29;-webkit-transition: all .3s;-o-transition: all .3s;-ms-transition: all .3s;transition: all .3s; z-index:-1;}
.position .postions_b ul li a:hover{color:#c01b29;}
.position .postions_b ul li.isel a:after{left: 0%;right: 0%;opacity: 1;}
.position .postions_b ul li a:hover:after{left: 0%;right: 0%;opacity: 1;}
.position .postions_b ul li.isel a,.position .postions_b .about_divs .navl a:hover{color:#fff;background: #c01b29;}


.position .postions_b .about_divs .navl a{ background:#f4f4f4;color:#444444; border-bottom: 1px #ededed solid;}
.position .postions_b .about_divs .navl{position: absolute;display: none;z-index: 9;}
.position .postions_b .about_divs .navl dd{float: left; width:100%;overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}
.position .postions_b .about_divs ul li:hover .navl{display: block;}


/* ==========================================================================
   文章详情页
   ========================================================================== */
.article-sec {
    padding: 50px 0 70px;
    background: #fff;
}
.article-wrap {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}
.article-main {
    flex: 1;
    min-width: 0;
    background: #fff;
}
.article-title {
    font-size: 28px;
    font-weight: 700;
    color: #1f1f1f;
    line-height: 1.4;
    margin: 0 0 18px;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    padding: 14px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    font-size: 13px;
    color: #999;
}
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta .fa { color: #E22026; }
.article-content {
    padding: 30px 0;
    font-size: 15px;
    line-height: 1.9;
    color: #444;
}
.article-content p { margin: 0 0 18px; }
.article-content img { max-width: 100%; height: auto; border-radius: 6px; margin: 10px 0; }
.article-content h2, .article-content h3 { color: #1f1f1f; margin: 22px 0 14px; font-weight: 700; }
.article-content h2 { font-size: 20px; }
.article-content h3 { font-size: 17px; }
.article-pn {
    margin: 30px 0 0;
    padding: 20px 0 0;
    border-top: 1px solid #eee;
    list-style: none;
}
.article-pn li {
    line-height: 2.2;
    font-size: 14px;
    color: #888;
}
.article-pn a { color: #555; }
.article-pn a:hover { color: #E22026; }

/* 侧边栏 */
.aside-box {
    margin-bottom: 30px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 6px;
    overflow: hidden;
}
.aside-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-bottom: 1px solid #eee;
    font-size: 16px;
    font-weight: 700;
    color: #1f1f1f;
    background: #fafafa;
}
.aside-head .red-strip { width: 4px; height: 18px; background: #E22026; border-radius: 2px; }

/* 文章页相关推荐（正文下方横排） */
.rec-box { margin-top: 40px; }
.rec-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 14px;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
    font-size: 18px;
    font-weight: 700;
    color: #1f1f1f;
}
.rec-head .red-strip { width: 4px; height: 20px; background: #E22026; border-radius: 2px; }
.rec-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.rec-list li { border-bottom: none; }
.rec-list a {
    display: block;
    border-radius: 8px;
    overflow: hidden;
    background: #f8f8f8;
    transition: box-shadow .25s ease, transform .25s ease;
}
.rec-list a:hover { box-shadow: 0 8px 24px rgba(0,0,0,.1); transform: translateY(-3px); }
.rec-img { width: 100%; aspect-ratio: 16/9; overflow: hidden; }
.rec-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.rec-list a:hover .rec-img img { transform: scale(1.06); }
.rec-info { padding: 12px 14px; }
.rec-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin: 0 0 6px;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.rec-info .rec-date { font-size: 12px; color: #aaa; }
.aside-contact .contact-box { padding: 18px; }
.aside-contact .ct-label { font-size: 13px; color: #999; margin: 8px 0 2px; }
.aside-contact .ct-label .fa { color: #E22026; margin-right: 4px; }
.aside-contact .ct-val { font-size: 16px; color: #1f1f1f; font-weight: 600; }
.aside-contact .ct-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 14px;
    padding: 10px 24px;
    background: #E22026;
    color: #fff;
    border-radius: 4px;
    font-size: 14px;
    transition: background .25s;
}
.aside-contact .ct-btn:hover { background: #c41a20; color: #fff; }

/* ==========================================================================
   新闻列表页
   ========================================================================== */
.list-sec {
    padding: 50px 0 70px;
    background: #f7f7f7;
}
.list-wrap {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}
.list-aside {
    width: 280px;
    flex-shrink: 0;
}
/* 分类导航 */
.cat-nav { padding: 8px 0; }
.cat-nav li { border-bottom: 1px solid #f0f0f0; }
.cat-nav li:last-child { border-bottom: 0; }
.cat-nav li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 18px;
    font-size: 14px;
    color: #555;
    transition: all .25s;
}
.cat-nav li a:hover { color: #E22026; padding-left: 24px; }
.cat-nav li.on a { color: #fff; background: #E22026; }
.cat-nav li.on a:hover { padding-left: 18px; }
.cat-nav li .fa { color: #ccc; transition: all .25s; }
.cat-nav li.on .fa { color: #fff; }
.cat-nav li a:hover .fa { color: #E22026; }
.cat-nav li.on a:hover .fa { color: #fff; }



/*新闻中心*/
.news_con{ overflow:hidden; margin-top:4%; min-height:300px;}
.news_con ul li{ overflow:hidden;padding-top:3.5%;border-bottom:1px solid #eaeaea; display:block;background:#fff; padding-bottom:3.5%;transition:all 0.3s;}
.news_con ul li:last-child{ margin-bottom:0;}
.news_con ul li:hover{ border-color:#c01b29; background:#f6f6f6;}
.news_con ul li .imgs{width:307px;float:left;display:inline;overflow:hidden;margin-right:3%; margin-left:35px;}
.news_con ul li .imgs img{width:100%;-webkit-transform:scale(1); -moz-transform:scale(1); -ms-transform:scale(1); -o-transform:scale(1); transform:scale(1);-webkit-transition:all 0.5s ease-out 0s; -moz-transition:all 0.5s ease-out 0s; -o-transition:all 0.5s ease-out 0s; transition:all 0.5s ease-out 0s;}
.news_con ul li:hover .imgs img{-webkit-transform:scale(1.1, 1.1); -moz-transform:scale(1.1, 1.1); -o-transform:scale(1.1, 1.1); -ms-transform:scale(1.1, 1.1); transform:scale(1.1, 1.1);}
.news_con ul li .txts{ overflow:hidden; padding-right:3%; }
.news_con ul li .txts .h3{ line-height:32px; height:32px; overflow:hidden; color:#2a2736; font-weight:normal;transition: all 0.3s; margin-top:26px;white-space:nowrap;text-overflow:ellipsis;}
.news_con ul li .txts .p{ height:56px; overflow:hidden; font-size:15px; color:#888888; line-height:28px;text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; margin-top:26px;}
.news_con ul li .ends{ overflow:hidden; float:right; width:200px; text-align:right; border-left:1px solid #eaeaea; height:166px; position:relative; font-family:Arial; margin-right:88px;}
.news_con ul li .ends em{ position:absolute; right:0; top:50%;font-style:normal;color:#e0e0e0; font-family:Arial;transform: translate(0%, -50%); font-weight:bold;transition:all 0.3s;}
.news_con ul li .ends em b{ display:block; font-weight:normal;}
.news_con ul li .ends .news_more{ width:130px; text-align:center;height:42px; line-height:42px;color:#fff; font-size:15px;transition: all 0.3s; position:absolute; right:0; top:50%;transform: translate(0%, -50%); background:#c01b29;transition:all 0.3s;opacity:0;filter:Alpha(opacity=0); margin-right:5px;}
.news_con ul li .ends .news_more:hover{ background:#ce2d3b;}
.news_con ul li:hover .txts h3{color:#c01b29;}
.news_con ul li:hover .ends .news_more{opacity:1.0;filter:Alpha(opacity=100); margin-right:0;}
.news_con ul li:hover .ends em{opacity:0;filter:Alpha(opacity=0);}

/* 右侧列表 */
.list-main {
    flex: 1;
    min-width: 0;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
}
.list-main-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 28px;
    border-bottom: 2px solid #E22026;
}
.list-main-head h2 {
    font-size: 20px;
    font-weight: 700;
    color: #1f1f1f;
    margin: 0;
}
.list-main-head .list-count {
    font-size: 13px;
    color: #999;
}
.news-list { padding: 10px 0; }
.nl-item { border-bottom: 1px solid #f0f0f0; }
.nl-item:last-child { border-bottom: 0; }
.nl-link {
    display: flex;
    gap: 22px;
    padding: 24px 28px;
    align-items: flex-start;
    transition: background .25s;
}
.nl-link:hover { background: #fff7f7; }
.nl-img {
    position: relative;
    width: 200px;
    height: 130px;
    flex-shrink: 0;
    border-radius: 6px;
    overflow: hidden;
}
.nl-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s;
}
.nl-link:hover .nl-img img { transform: scale(1.08); }
.nl-date {
    position: absolute;
    left: 0;
    bottom: 0;
    padding: 6px 12px;
    background: rgba(226,32,38,.92);
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
}
.nl-date small {
    display: block;
    font-size: 11px;
    font-weight: 400;
    opacity: .85;
}
.nl-body { flex: 1; min-width: 0; }
.nl-title {
    font-size: 18px;
    font-weight: 700;
    color: #1f1f1f;
    margin: 0 0 10px;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.nl-link:hover .nl-title { color: #E22026; }
.nl-meta {
    display: flex;
    gap: 20px;
    font-size: 12px;
    color: #aaa;
    margin-bottom: 10px;
}
.nl-meta span { display: inline-flex; align-items: center; gap: 5px; }
.nl-meta .fa { color: #E22026; }
.nl-desc {
    font-size: 13px;
    color: #777;
    line-height: 1.7;
    margin: 0 0 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.nl-more {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: #E22026;
    font-weight: 600;
}
.nl-more .fa { transition: transform .25s; }
.nl-link:hover .nl-more .fa { transform: translateX(4px); }

/* 分页 */
.list-page {
    padding: 24px 28px 32px;
    text-align: center;
}
.list-page .pagination { display: inline-flex; gap: 6px; flex-wrap: wrap; justify-content: center; }
.list-page a, .list-page span {
    display: inline-block;
    min-width: 36px;
    height: 36px;
    line-height: 36px;
    padding: 0 12px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    font-size: 13px;
    color: #666;
    transition: all .25s;
}
.list-page a:hover { border-color: #E22026; color: #E22026; }
.list-page .current { background: #E22026; border-color: #E22026; color: #fff; }

/* ==========================================================================
   产品列表页（按 prolist.png 像素规格 1:1 还原）
   设计稿1920：卡片448x586 / 间隙37 / 标签高67满宽 / 圆角37
   标签灰#d2d2d2深字，第2张高亮 红#DE0428白字+红描边
   ========================================================================== */
.goods-sec {
    padding: 56px 0 80px;
    background: #fff;
}
.goods_con {
    container-type: inline-size;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    /* 容器自身属性不能用cqw（回退视口），按1920视口标定：行56 列42 */
    gap: 2.92vw 2.19vw;
    margin-top: 4%;
}
.goods-card {
    position: relative;
    aspect-ratio: 448 / 586;
    border-radius: 2.6cqw;       /* 圆角≈卡片宽8.2% */
    overflow: hidden;
    background: #f5f5f5;
    box-shadow: 0 10px 30px rgba(0,0,0,.07);
    transition: box-shadow .3s ease;
}
.goods-card a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}
.gc-img {
    position: absolute;
    inset: 0;
}
.gc-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.goods-card:hover .gc-img img { transform: scale(1.05); }
.gc-name {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    height: 4.75cqw;             /* 67/448*31.8% 容器宽 */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 18px;
    background: #d2d2d2;
    color: #555;
    font-size: 1.25cqw;          /* 设计18px @卡448 */
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: background .3s ease, color .3s ease;
}
/* 第2张为设计稿指定的高亮卡：红底白字 + 红色描边（inset不占布局，中性投影与其它卡一致） */

.goods-card:hover .gc-name {
    background: #DE0428;
    color: #fff;
}
.goods-card:hover {
    box-shadow: 0 14px 36px rgba(0,0,0,.12);
}
.goods-sec .list-page { margin-top: 56px; padding: 0; }

/* ==========================================================================
   产品详情页（按 proshow.png 像素规格 1:1 还原）
   设计画布1603 / 内容区1417：图449x580 / 列隙105 / 标题27 / 正文18行高40
   ========================================================================== */
.goods-detail {
    padding: 56px 0 80px;
    background: #fff;
}
.goods-detail .wp { container-type: inline-size; }
.gd-main {
    display: flex;
    align-items: flex-start;
}
.gd-img {
    flex: 0 0 31.69cqw;
    width: 31.69cqw;                /* 449/1417 */
    background: #f5f5f5;
}
.gd-img img {
    display: block;
    width: 100%;
    /* aspect-ratio: 449 / 580; */
    height: auto;
    object-fit: contain;
}
.gd-info {
    flex: 1;
    min-width: 0;
    margin-left: 7.41cqw;          /* 105/1417 */
}
.gd-title {
    margin: 0;
    padding-top: 1.7cqw;           /* 标题顶较图顶低28px */
    font-size: 1.91cqw;            /* 27px */
    font-weight: 700;
    line-height: 1.3;
    color: #444;
}
.gd-line {
    height: 1px;
    margin-top: 2.3cqw;            /* 标题底到分隔线33px */
    background: #d6d6d6;
}
.gd-content {
    margin-top: 1.2cqw;            /* 移到右栏：分隔线到正文48px */
    font-size: 1.27cqw;
    /* line-height: 2.82cqw; */
    color: #444;
}
.gd-content:empty { display: none; }
.gd-content p {
    margin: 0 0 0.6em;
    /* text-indent: 0 !important; */
    text-align: justify;
}
.gd-content p:last-child { margin-bottom: 0; }
.gd-content img { max-width: 100%; height: auto; }
/* .gd-content *,
.gd-content span { font-size: inherit !important; } */
.gd-pn {
    margin-top: 5cqw;              /* 图文区底到上一条 */
    font-size: 1.27cqw;
    line-height: 3.03cqw;          /* 两行43px */
}
.gd-pn > div {
    display: flex;
    align-items: center;
}
.gd-pn a { color: inherit; }
.gd-pn .tri {
    flex: 0 0 1.7cqw;
    width: 1.7cqw;
    margin-right: 0.85cqw;
    font-size: 1.05cqw;
    line-height: 1;
    text-align: center;
}
.gd-prev { color: #DE0428; }
.gd-next { color: #555; }
.gd-next .tri { color: #b0b0b0; }

/* ==========================================================================
   关于我们页（按 aboutpage.png 像素规格 1:1 还原，画布1920/内容区1600）
   ========================================================================== */
.about-con { background: #fff; }
.about-con .wp { container-type: inline-size; }

/* 通用：英文小标题 + 红色短横线 */
.ab-en {
    display: flex;
    align-items: center;
    font-size: 1cqw;
    font-weight: 700;
    letter-spacing: .25em;
    color: #DE0428;
    text-transform: uppercase;
}
.ab-dash {
    display: inline-block;
    width: 1.75cqw;
    height: 2px;
    margin-right: .9cqw;
    background: #DE0428;
}
.ab-title {
    margin: .6cqw 0 0;
    font-size: 2.1cqw;
    font-weight: 700;
    color: #222;
    line-height: 1.3;
}

/* 1. 企业简介 */
.ab-hero { padding: 5cqw 0 4.5cqw; background: #f6f6f6; }
.ab-hero-in { display: flex; align-items: flex-start; }
.ab-text { flex: 0 0 46%; }
.ab-content {
    margin-top: 2.5cqw;
    font-size: 1cqw;
    line-height: 2.1cqw;
    color: #555;
    text-align: justify;
}
.ab-content p { margin: 0 0 1.2cqw; }
.ab-content p:last-child { margin-bottom: 0; }
.ab-content img { max-width: 100%; height: auto; }
.ab-pic {
    position: relative;
    flex: 0 0 36.4cqw;
    margin-left: 7.4cqw;
}
.ab-pic > img:first-child { display: block; height: auto; }
.ab-pic-tag {
    position: absolute;
    right: -18.3%;
    bottom: 0;
    z-index: 2;
    display: block;
    width: 41.5%;
    height: auto;
}

/* 2. 数据条 */
.ab-data { background: #f6f6f6; padding: 4.5cqw 0; }
.ab-data-in {
    display: flex;
    align-items: center;
    justify-content: space-around;
}
.ab-data-item {
    flex: 1;
    text-align: center;
}
.ab-data-label {
    font-size: .9cqw;
    color: #777;
    margin-bottom: 1.1cqw;
}
.ab-data-num {
    font-size: 3.5cqw;
    font-weight: 700;
    color: #DE0428;
    line-height: 1;
    font-family: Arial, Helvetica, sans-serif;
}
.ab-data-unit {
    font-size: 1.4cqw;
    font-weight: 400;
    color: #777;
    margin-left: .3em;
    font-family: inherit;
}
.ab-data-slash {
    display: block;
    width: 1px;
    height: 3.5cqw;
    background: #ccc;
    transform: rotate(25deg);
    flex: 0 0 auto;
}

/* 3. 企业文化 */
.ab-culture {
    background: url("../images/qywh_bg.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 6cqw 0 7cqw;
    text-align: center;

}
.ab-culture .ab-en { }
.ab-culture .ab-title {text-align: left; }
.ab-culture .ab-dash { margin-right: 0; margin: 0 .9cqw 0 0; }
.ab-quote {
    margin-top: 5cqw;
    font-size: 2cqw;
    color: #DE0428;
    font-weight: 700;
    line-height: 1.6;
}
.ab-quote-mark {
    font-size: 3cqw;
    vertical-align: middle;
    margin: 0 .4cqw;
    opacity: .8;
}

/* 4. 企业精神 */
.ab-spirit {
    background: #f5f5f5;
    padding: 3cqw 0 6cqw;
    text-align: center;
}
.ab-spirit-text {
    font-size: 1.1cqw;
    color: #444;
    line-height: 2.2cqw;
    margin-bottom: 2.5cqw;
}
.ab-spirit-text p { margin: 0 0 .5cqw; }
.ab-btn {
    display: inline-block;
    padding: .8cqw 2.6cqw;
    background: #DE0428;
    color: #fff;
    font-size: .95cqw;
    border-radius: 2em;
    text-decoration: none;
    transition: background .3s;
}
.ab-btn:hover { background: #c10324; }

/* 5. 荣誉资质 */
.ab-honor { padding: 6cqw 0; }
.ab-honor > .wp { position: relative; }
.ab-honor-head .ab-en, .ab-honor-head .ab-title { text-align: left; }
.ab-honor-more {
    position: absolute;
    right: 0;
    top: 1cqw;
}
.ab-honor-more a {
    display: inline-block;
    padding: .55cqw 1.8cqw;
    background: #DE0428;
    color: #fff;
    font-size: .85cqw;
    border-radius: 2em;
    text-decoration: none;
}
.ab-honor-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.7cqw;
    margin-top: 4cqw;
}
.ab-honor-card {
    background: #fff;
    border-radius: 1cqw;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(0,0,0,.06);
    transition: transform .3s, box-shadow .3s;
}
.ab-honor-card:hover { transform: translateY(-6px); box-shadow: 0 12px 28px rgba(0,0,0,.1); }
.ah-img {
    aspect-ratio: 1 / 1;
    background: #f5f5f5;
    overflow: hidden;
}
.ah-img img { width: 100%; height: 100%; object-fit: cover; }
.ah-name {
    height: 3.2cqw;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #d2d2d2;
    color: #555;
    font-size: 1.05cqw;
    font-weight: 500;
    transition: background .3s, color .3s;
}

.ab-honor-card:hover .ah-name {
    background: #DE0428;
    color: #fff;
}

/* 关于我们响应式（PC 样式用 cqw 相对 .about-con .wp，版心变化时必须用固定 px 接管） */
@media (max-width: 1660px) {
    /* 英文小标题 / 中文标题 / 正文（L51-55） */
    .ab-en { font-size: 13px; }
    .ab-dash { width: 22px; margin-right: 10px; }
    .ab-title { margin-top: 8px; font-size: 28px; }
    .ab-hero { padding: 56px 0 50px; }
    .ab-text { flex: 0 0 44%; }
    .ab-content { margin-top: 26px; font-size: 14px; line-height: 30px; }
    .ab-content p { margin-bottom: 14px; }
    .ab-pic { flex: 0 0 46%; margin-left: 10%; }
    /* 数据条 */
    .ab-data { padding: 50px 0; }
    .ab-data-label { font-size: 13px; margin-bottom: 12px; }
    .ab-data-num { font-size: 44px; }
    .ab-data-unit { font-size: 16px; }
    .ab-data-slash { height: 44px; }
    /* 企业文化 */
    .ab-culture { padding: 64px 0 68px; }
    .ab-quote { margin-top: 46px; font-size: 24px; }
    .ab-quote-mark { font-size: 34px; }
    /* 企业精神 + 按钮 */
    .ab-spirit { padding: 36px 0 60px; }
    .ab-spirit-text { font-size: 14px; line-height: 28px; margin-bottom: 30px; }
    .ab-btn { padding: 11px 32px; font-size: 14px; }
    /* 荣誉资质 */
    .ab-honor { padding: 60px 0; }
    .ab-honor-more { top: 12px; }
    .ab-honor-more a { padding: 8px 24px; font-size: 12px; }
    .ab-honor-list { gap: 30px; margin-top: 44px; }
    .ab-honor-card { border-radius: 12px; }
    .ah-name { height: 42px; font-size: 14px; }
}
@media (max-width: 1199px) {
    .ab-hero-in { flex-direction: column; }
    .ab-text { flex: none; width: 100%; }
    .ab-pic { flex: none; width: 100%; margin: 28px 0 0; }
    /* 图片全宽后红块不可再突出版心（平板两侧留白不足会横向溢出） */
    .ab-pic-tag { right: 0; width: 42%; }
    .ab-en { font-size: 13px; }
    .ab-dash { width: 20px; margin-right: 9px; }
    .ab-title { font-size: 25px; }
    .ab-hero { padding: 44px 0 36px; }
    .ab-content { margin-top: 22px; font-size: 14px; line-height: 28px; }
    .ab-content p { margin-bottom: 12px; }
    .ab-data { padding: 40px 0; }
    .ab-data-label { font-size: 13px; margin-bottom: 10px; }
    .ab-data-num { font-size: 42px; }
    .ab-data-unit { font-size: 16px; }
    .ab-culture { padding: 50px 0 54px; }
    .ab-quote { margin-top: 36px; font-size: 22px; }
    .ab-quote-mark { font-size: 32px; }
    .ab-spirit { padding: 30px 0 46px; }
    .ab-spirit-text { font-size: 15px; line-height: 30px; margin-bottom: 26px; }
    .ab-btn { padding: 10px 28px; font-size: 14px; }
    .ab-honor { padding: 48px 0; }
    .ab-honor-more a { padding: 8px 22px; font-size: 12px; }
    .ab-honor-list { grid-template-columns: repeat(2, 1fr); gap: 26px; margin-top: 36px; }
    .ab-honor-card { border-radius: 10px; }
    .ah-name { height: 48px; font-size: 15px; }
}
@media (max-width: 767px) {
    .ab-hero { padding: 26px 0 22px; }
    .ab-en { font-size: 11px; letter-spacing: .2em; }
    .ab-dash { width: 16px; margin-right: 8px; }
    .ab-title { font-size: 20px; }
    .ab-pic { margin-top: 22px; }
    .ab-pic-tag { right: 0; width: 42%; }
    .ab-content { margin-top: 18px; font-size: 13px; line-height: 24px; }
    .ab-content p { margin-bottom: 10px; }
    .ab-data { padding: 26px 0 8px; }
    .ab-data-in { flex-wrap: wrap; }
    .ab-data-item { flex: 0 0 50%; margin-bottom: 20px; }
    .ab-data-slash { display: none; }
    .ab-data-label { font-size: 12px; margin-bottom: 8px; }
    .ab-data-num { font-size: 30px; }
    .ab-data-unit { font-size: 13px; }
    .ab-culture, .ab-spirit { padding: 34px 0 36px; }
    .ab-quote { margin-top: 26px; font-size: 18px; }
    .ab-quote-mark { font-size: 26px; }
    .ab-spirit-text { font-size: 13px; line-height: 24px; margin-bottom: 22px; }
    .ab-btn { padding: 9px 26px; font-size: 13px; }
    .ab-honor { padding: 34px 0; }
    .ab-honor-list { grid-template-columns: 1fr; gap: 20px; max-width: 360px; margin: 24px auto 0; }
    .ab-honor-card { border-radius: 10px; }
    .ah-name { height: 40px; font-size: 13px; }
    .ab-honor-more { position: static; margin-top: 12px; }
    .ab-honor-more a { padding: 8px 22px; font-size: 12px; }
}
@media (max-width: 468px) {
    .ab-en { font-size: 10px; letter-spacing: .15em; }
    .ab-title { font-size: 18px; }
    .ab-content { font-size: 13px; line-height: 23px; }
    .ab-pic-tag { width: 46%; }
    .ab-data-label { font-size: 11px; }
    .ab-data-num { font-size: 26px; }
    .ab-data-unit { font-size: 12px; }
    .ab-quote { font-size: 16px; }
    .ab-quote-mark { font-size: 22px; }
    .ab-spirit-text { font-size: 12.5px; line-height: 22px; }
    .ab-honor-list { max-width: 100%; }
    .ah-name { height: 38px; font-size: 12.5px; }
}

/* ==========================================================================
   响应式 - 平板（768 - 1199px）
   ========================================================================== */
@media (max-width: 1660px) {
    .wp { width: 100%; max-width: 1200px; padding: 0 20px; }
    .banner-title { font-size: 40px; }
    .banner-big-word { font-size: 72px; right: 2%; }
    /* 通用列表/单页标题（contact_t2） */
    .contact_t2 { margin-top: 46px; }
    .contact_t2 .f40 { font-size: 26px; }
    .contact_t2 .f34 { font-size: 30px; margin-top: 10px; }
    /* 荣誉轮播：小版心下 3 张卡完整可见（中间1.05W+两侧0.82W+间距 ≤1160） */
    .honor-sec { padding: 56px 0 60px; }
    .honor-sec .wp { padding: 64px 20px 34px; border-radius: 40px; }
    .honor-swiper { max-width: 1180px; height: 430px; padding-top: 26px; }
    .honor-slide { width: 355px; height: 309px; }
    .honor-stage { height: 400px; }
    .honor-item { padding: 17px; }
    .honor-swiper .swiper-slide:not(.swiper-slide-active) .honor-item { transform: translateY(22px) scale(.82); }
    /* 产品卡片：4 张卡变窄（≈270px），圆角/内边距/图标同步缩小 */
    .product-panel { border-radius: 48px; padding: 48px 0 0; }
    .product-head { margin-bottom: 44px; }
    .pro-card { border-radius: 22px; padding: 12px; }
    .pro-card .pc-img { border-radius: 15px; }
    .pro-card .pc-img img { border-radius: 15px; }
    .pro-card .pc-plus { width: 46px; height: 46px; font-size: 18px; }
    .pro-card .pc-arrow { width: 42px; height: 42px; right: 8px; bottom: -19px; font-size: 13px; border-width: 3px; }
    .pro-card .pc-title { font-size: 15px; padding: 18px 8px 20px; }
}
@media (max-width: 1199px) {
    .wp { width: 100%; max-width: 960px; }
    .banner-title { font-size: 36px; }
    .banner-big-word { font-size: 64px; right: 2%; }
    .about-row { flex-direction: column; gap: 40px; }
    .about-right { width: 100%; max-width: 480px; }
    .about-right .img-box img { height: 260px; }
    .product-panel { border-radius: 40px; padding: 46px 0 0; }
    /* Swiper breakpoints 接管 slidesPerView，无需 CSS 控制 */
    .product-head { margin-bottom: 40px; }
    /* 2 张大卡：保持 PC 视觉规格，仅微调圆角 */
    .pro-card { border-radius: 24px; }
    .pro-card .pc-img, .pro-card .pc-img img { border-radius: 16px; }
    .pro-card .pc-title { font-size: 17px; }
    .product-track { padding: 0; }
    .news-track { gap: 20px; }
    .news-card { flex-basis: calc((100% - 20px) / 2); }
    /* 平板每页2张，每页第2张红色高亮 */
    .news-card:nth-child(4n+2) { background: #fff; }
    .news-card:nth-child(4n+2) .nc-img { background: #f5f5f5; }
    .news-card:nth-child(4n+2) .nc-img img { opacity: 1; }
    .news-card:nth-child(4n+2)::before { content: none; }
    .news-card:nth-child(4n+2) .nc-title { color: #333; }
    .news-card:nth-child(4n+2) .nc-desc { color: #999; }
    .news-card:nth-child(4n+2) .nc-date { background: #E22026; color: #fff; }
    .news-card:nth-child(4n+2) .nc-read { border-color: #E22026; color: #E22026; }
    .news-card:nth-child(2n) { background: #E22026; }
    .news-card:nth-child(2n) .nc-img { background: #E22026; }
    .news-card:nth-child(2n) .nc-img img { opacity: 0; }
    .news-card:nth-child(2n)::before {
        content: 'M'; position: absolute; left: 50%; top: 40%;
        transform: translate(-50%,-50%);
        font-size: 220px; font-weight: 900; font-style: italic; line-height: 1;
        color: rgba(255,255,255,.13); z-index: 0; pointer-events: none;
    }
    .news-card:nth-child(2n) a { position: relative; z-index: 1; }
    .news-card:nth-child(2n) .nc-title { color: #fff; }
    .news-card:nth-child(2n):hover .nc-title { color: #fff; }
    .news-card:nth-child(2n) .nc-desc { color: rgba(255,255,255,.82); }
    .news-card:nth-child(2n) .nc-date { background: #fff; color: #E22026; }
    .news-card:nth-child(2n) .nc-read { border-color: #fff; color: #fff; }
    .news-card:nth-child(2n):hover .nc-read { background: #fff; color: #E22026; }
    .honor-sec { padding: 50px 0 54px; }
    .honor-sec .wp { padding: 52px 30px 30px; border-radius: 32px; }
    .honor-stage { height: 330px; margin-top: 16px; }
    .honor-swiper { max-width: 780px; height: 340px; padding-top: 24px; }
    .honor-slide { width: 210px; height: 272px; }
    .honor-item { padding: 15px; border-radius: 6px; }
    .honor-swiper .swiper-slide:not(.swiper-slide-active) .honor-item { transform: translateY(20px) scale(.82); }
    .honor-arrow { font-size: 28px; width: 28px; height: 28px; }
    .honor-arrow.prev { left: 4px; }
    .honor-arrow.next { right: 4px; }
    .honor-caption { font-size: 14px; min-height: 20px; }
    .honor-dots { gap: 12px; margin-top: 14px; }
    .honor-platform { width: 82%; height: 58px; margin-top: 8px; }
    /* 子页 Banner：平板压缩留白 */
    .sub-banner { height: auto; padding: 300px 0 46px; background-position: center center; }
    .sub-banner .sub-title { font-size: 28px; }
    .sub-banner .sub-en { font-size: 13px; }
    .sub-banner::after { width: 200px; height: 200px; right: -50px; top: -50px; }
    /* 通用列表/单页标题（contact_t2） */
    .contact_t2 { margin-top: 38px; }
    .contact_t2 .f40 { font-size: 22px; }
    .contact_t2 .f34 { font-size: 26px; margin-top: 8px; }
    .goods_con { grid-template-columns: repeat(2, 1fr); gap: 48px 36px; }
    .goods-card { border-radius: 3.9cqw; }
    .gc-name { height: 7.25cqw; font-size: 2cqw; }
    /* 产品详情页：小版心下 cqw 字号偏小，改用固定 px */
    .goods-detail { padding: 40px 0 60px; }
    .gd-info { margin-left: 40px; }
    .gd-title { padding-top: 8px; font-size: 22px; }
    .gd-line { margin-top: 18px; }
    .gd-content { margin-top: 26px; font-size: 15px; line-height: 32px; }
    .gd-pn { margin-top: 50px; font-size: 15px; line-height: 40px; }
    .gd-pn .tri { flex-basis: 18px; width: 18px; margin-right: 10px; font-size: 14px; }
}

/* ==========================================================================
   响应式 - 手机（≤1000px）导航 + Banner
   ========================================================================== */
@media (max-width: 1000px) {
    .header1 {
        background-color: #000;
        height: 70px;
        line-height: 70px;
    }
    .header1 .logo { margin: 0; display: flex; align-items: center; height: 70px; }
    .header1 .logo a { display: block; }
    .header1 .logo img { max-height: 45px; max-width: 180px; width: auto; }
    .header-top { display: none; }
    .document-flow { position: relative; top: 0; height: 70px; }
    .nav_block { overflow: visible; }
    .nav_block .topcoms { padding: 0 20px; }

    .nav-toggle {
        display: block !important;
        color: #E22026;
        position: absolute;
        right: 0;
        top: 0;
        font-size: 25px;
        min-width: 60px;
        height: 70px;
        line-height: 70px;
        text-align: center;
        cursor: pointer;
        z-index: 1001;
    }
    .nav-toggle .fa { font-size: 24px; }

    .nav {
        position: fixed;
        z-index: 999;
        top: 0;
        right: 0;
        width: 0;
        background: #fff;
        height: 100vh;
        opacity: 0;
        transition: width .25s ease, opacity .25s ease;
        overflow-y: auto;
        overflow-x: hidden;
    }
    .nav.active { opacity: 1; width: 300px; max-width: 70%; }
    .nav > ul { display: block; flex-direction: initial; padding: 0; }
    .nav ul li { line-height: 50px; text-align: left; position: relative; }
    .nav ul li ul { display: none; }
    .nav ul li a {
        padding-left: 24px;
        display: block;
        color: #555;
        font-size: 15px;
        line-height: 50px;
        border-bottom: 1px solid #eee;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .nav ul li ul li a { padding-left: 48px; font-size: 14px; background-color: #595959; }
    .nav ul li ul li ul li a { padding-left: 72px; }
    .nav ul li .arrow {
        display: block !important;
        position: absolute;
        right: 0;
        top: 0;
        width: 50px;
        height: 50px;
        line-height: 50px;
        text-align: center;
        cursor: pointer;
        color: #888;
    }
    .nav ul li .arrow:after {
        font-family: FontAwesome;
        content: "\f105";
        display: block;
        font-weight: bold;
        font-size: 18px;
    }
    .nav ul li.current > a,
    .nav ul li.on-top > a { color: #E22026; }
    .nav ul li.active > ul { display: block; }
    .nav ul li.active > .arrow { transform: rotate(90deg); }
}

/* ==========================================================================
   响应式 - 手机（≤767px）其他模块
   ========================================================================== */
@media (max-width: 767px) {
    .wp { width: 100%; padding: 0 16px; }

    /* 通用标题 */
    .sec-head { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 28px; }
    .sec-head .sec-cn { font-size: 22px; }
    .sec-head .red-strip { width: 5px; height: 26px; }

    .nav_block{
        border-bottom-left-radius: 0;
        border-top-right-radius: 0;
    }

    /* 关于 */
    .about-sec { padding: 40px 0 50px; }
    .about-row { gap: 30px; }
    .about-right { width: 100%; max-width: 520px; }
    .about-right .img-box img { height: 260px; }
    .about-stats {
        flex-wrap: wrap;
        row-gap: 20px;
        justify-content: center;
    }
    .stat-item { padding: 0 10px; }
    .stat-item:nth-child(odd) { padding: 0 10px; }
    .stat-item:nth-child() {
        border-left: none;
        padding-left: 0;
    }
    .stat-item .stat-num { font-size: 20px; }
    .quick-nav {
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 35px;
        padding: 16px;
    }
    .quick-nav a {
        flex: 0 0 calc(50% - 6px);
        padding: 12px 14px;
        flex-direction: column;
    }
    .quick-nav .qn-img {
        width: 120px;
        height: 120px;
        margin-right: 0;
    }
    .quick-nav .qn-name { 
        font-size: 14px;
        display: flex;
        align-items: center;
        flex-direction: row-reverse;
        margin-top: 8px;
     }
    .quick-nav .qn-en { display: none; }
    .quick-nav .qn-arrow { width: 16px; height: 16px; margin-left: 6px; }

    /* 产品 */
    .product-sec { padding: 14px 0 50px; }
    .product-panel {
        width: calc(100% - 24px);
        border-radius: 26px;
        padding: 34px 0 0;
    }
    .product-head { margin-bottom: 30px; }
    .product-head .sec-cn { font-size: 24px; }
    .product-head .sec-en { font-size: 17px; }
    .p-deco .pd-rect { width: 30px; height: 10px; }
    .p-deco .pd-line { width: 50px; }
    .p-deco { margin-top: 8px; gap: 10px; }
    .product-grid {
        overflow: hidden;
        padding-bottom: 24px;
        margin-bottom: 0;
    }
    .product-track { padding: 0; }
    /* 注意：.pro-card 同时是 swiper-slide，宽度由 Swiper JS 内联控制，
       切勿加 max-width / margin:auto，否则一屏会露出相邻卡片 */
    .pro-card {
        border-radius: 20px;
        padding: 12px;
    }
    .pro-card .pc-img, .pro-card .pc-img img { border-radius: 14px; }
    .pro-card .pc-plus { width: 44px; height: 44px; font-size: 17px; }
    .pro-card .pc-arrow {
        width: 40px;
        height: 40px;
        right: 8px;
        bottom: -18px;
        font-size: 13px;
        border-width: 3px;
    }
    .pro-card .pc-title { font-size: 15px; padding: 16px 8px 18px; }
    .product-nav { margin-top: 54px; gap: 20px; }
    .product-nav button { width: 44px; height: 44px; font-size: 18px; }
    .product-line { margin-top: 22px; }

    /* 荣誉 */
    .honor-sec { padding: 44px 0 56px; }
    .honor-sec .wp { padding: 40px 16px 26px; border-radius: 22px; }
    .honor-stage { height: 290px; margin-top: 10px; }
    .honor-swiper { height: 300px; padding-top: 18px; }
    .honor-slide { width: 190px; height: 250px; }
    .honor-item { padding: 14px; border-radius: 6px; }
    .honor-swiper .swiper-slide:not(.swiper-slide-active) { opacity: .5; }
    .honor-swiper .swiper-slide:not(.swiper-slide-active) .honor-item { transform: translateY(16px) scale(.82); }
    .honor-arrow { font-size: 24px; width: 26px; height: 26px; top: 42%; }
    .honor-arrow.prev { left: 2px; }
    .honor-arrow.next { right: 2px; }
    .honor-caption { font-size: 13px; min-height: 18px; }
    .honor-dots { gap: 10px; margin-top: 12px; }
    .honor-dots span { width: 8px; height: 8px; }
    .honor-platform { width: 90%; height: 56px; }

    /* 联系 */
    .contact-bar { padding: 28px 0; }
    .contact-bar .wp { flex-direction: column; gap: 18px; align-items: flex-start; }
    .contact-left .cb-tels { font-size: 16px; }
    .contact-right { width: 100%; }
    .contact-right a { flex: 1; justify-content: center; padding: 10px 20px; font-size: 13px; }

    /* 联系我们卡片 */
    .contact-card { flex-direction: column; }
    .cc-left { flex: none; padding: 40px 20px 30px; }
    .cc-left-text p { font-size: 14px; }
    .cc-left-text h3 { font-size: 22px; }
    .cc-qr img { width: 100px; height: 100px; }
    .cc-right { flex-wrap: wrap; }
    .cc-item { flex: 1 1 50%; padding: 30px 15px; border-bottom: 1px solid #eee; }
    .cc-item:nth-child(2) { border-right: none; }
    .cc-item:nth-child(3), .cc-item:nth-child(4) { border-bottom: none; }
    .cc-item .fa { font-size: 28px; }
    .cc-label { font-size: 13px; }
    .cc-val { font-size: 15px; }

    /* 企业文化 */
    .culture-sec { padding: 40px 0 50px; }
    .culture_con { grid-template-columns: 1fr; gap: 16px; }
    .cu-card { padding: 24px 20px; }
    .cu-icon { width: 44px; height: 44px; }
    .cu-divider { height: 44px; margin: 0 16px; }
    .cu-en { font-size: 10px; }
    .cu-title { font-size: 17px; }
    .cu-desc { font-size: 13px; }

    /* 新闻 */
    .news-sec { padding: 50px 0 60px; }
    .news-track { gap: 14px; }
    .news-card { flex-basis: 100%; }
    .news-card .nc-body { padding: 20px 18px 22px; }
    .news-card .nc-body::after { font-size: 90px; bottom: -20px; }
    .news-card .nc-title { font-size: 18px; margin-bottom: 12px; }
    .news-card .nc-desc { font-size: 14px; margin-bottom: 18px; }
    /* 手机端每页1张，取消红色高亮，全部白底 */
    .news-card:nth-child(2n) { background: #fff; }
    .news-card:nth-child(2n) .nc-img { background: #f5f5f5; }
    .news-card:nth-child(2n) .nc-img img { opacity: 1; }
    .news-card:nth-child(2n)::before { content: none; }
    .news-card:nth-child(2n) .nc-title { color: #222; }
    .news-card:nth-child(2n):hover .nc-title { color: #E22026; }
    .news-card:nth-child(2n) .nc-desc { color: #888; }
    .news-card:nth-child(2n) .nc-date { background: #E22026; color: #fff; }
    .news-card:nth-child(2n) .nc-read { border-color: #E22026; color: #E22026; }
    .news-card:nth-child(2n):hover .nc-read { background: #E22026; color: #fff; }
    .news-foot { flex-direction: column; gap: 20px; margin-top: 30px; }

    /* CTA */
    .cta-sec { padding: 40px 0; }
    .cta-sec .wp { flex-direction: column; gap: 24px; }
    .cta-sec .cta-left { text-align: center; }
    .cta-sec .cta-title { font-size: 18px; }
    .cta-btns { justify-content: center; }
    .cta-btns a { padding: 10px 22px; font-size: 13px; }

    /* 子页 Banner */
    .sub-banner { height: auto; padding: 44px 0 38px; background-position: center center; }
    .sub-banner .sub-title { font-size: 24px; }
    .sub-banner .sub-en { font-size: 12px; letter-spacing: 2px; }
    .sub-banner::after { width: 160px; height: 160px; right: -60px; top: -60px; }
    /* 通用列表/单页标题（contact_t2） */
    .contact_t2 { margin-top: 30px; }
    .contact_t2 .f40 { font-size: 18px; word-break: break-word; }
    .contact_t2 .f34 { font-size: 22px; margin-top: 6px; }
    .crumb-bar { line-height: 42px; font-size: 12px; }
    .article-sec { padding: 30px 0 50px; }
    .article-wrap { flex-direction: column; gap: 30px; }
    .article-title { font-size: 21px; }
    .article-meta { gap: 16px; font-size: 12px; }
    .article-content { font-size: 14px; padding: 20px 0; }
    .rec-list { grid-template-columns: 1fr; gap: 14px; }
    .position { display: none; }

    /* 新闻列表页 */
    .list-sec { padding: 30px 0 50px; }
    .list-wrap { flex-direction: column; gap: 30px; }
    .list-aside { width: 100%; }
    .list-main-head { padding: 14px 18px; }
    .list-main-head h2 { font-size: 17px; }
    .nl-link { flex-direction: column; gap: 14px; padding: 18px; }
    .nl-img { width: 100%; height: 180px; }
    .nl-title { font-size: 16px; }
    .nl-desc { -webkit-line-clamp: 3; }

    /* 产品列表页 */
    .goods-sec { padding: 30px 0 50px; }
    .goods_con { grid-template-columns: 1fr; gap: 50px; max-width: 480px; margin: 0 auto; }
    .goods-card { border-radius: 8cqw; }
    .gc-name { height: 15cqw; font-size: 4.2cqw; }

    /* 产品详情页：图上文下堆叠 */
    .goods-detail { padding: 24px 0 44px; }
    .gd-main { flex-direction: column; }
    .gd-img { flex-basis: auto; width: 100%; }
    .gd-info { margin-left: 0; margin-top: 22px; }
    .gd-title { padding-top: 0; font-size: 20px; }
    .gd-line { margin-top: 14px; }
    .gd-content { margin-top: 18px; font-size: 15px; line-height: 30px; }
    .gd-pn { margin-top: 30px; font-size: 14px; line-height: 36px; }
    .gd-pn .tri { flex-basis: 16px; width: 16px; margin-right: 8px; font-size: 13px; }

    /* Footer */
    .foot-logo .brand-cn { display: none; }
    .site-footer { padding: 35px 0 22px; }
}

/* ==========================================================================
   响应式 - 小屏手机（≤468px）
   ========================================================================== */
@media (max-width: 468px) {
    /* 子页 Banner */
    .sub-banner { padding: 90px 0 40px; }
    .sub-banner .sub-title { font-size: 20px; }
    .sub-banner .sub-en { font-size: 11px; letter-spacing: 1px; }

    /* 通用列表/单页标题（contact_t2） */
    .contact_t2 { margin-top: 24px; }
    .contact_t2 .f40 { font-size: 15px; word-break: break-word; }
    .contact_t2 .f34 { font-size: 19px; margin-top: 5px; }

    /* 产品卡片 */
    .product-sec { padding: 10px 0 40px; }
    .product-panel { width: calc(100% - 16px); border-radius: 20px; padding: 26px 0 0; }
    .product-head { margin-bottom: 22px; }
    .product-head .sec-cn { font-size: 20px; }
    .product-head .sec-en { font-size: 18px; }
    .product-head .more { padding: 8px 18px; font-size: 12px; }
    .about-sec .p-deco, .honor-sec .p-deco, .news-sec .p-deco { gap: 8px; margin-top: 12px; }
    .p-deco .pd-rect { width: 22px; height: 8px; }
    .p-deco .pd-line { width: 34px; }
    .product-track { padding: 0; }
    .pro-card { border-radius: 16px; padding: 9px; }
    .pro-card .pc-img, .pro-card .pc-img img { border-radius: 11px; }
    .pro-card .pc-plus { width: 38px; height: 38px; font-size: 15px; }
    .pro-card .pc-arrow { width: 34px; height: 34px; bottom: -15px; font-size: 11px; border-width: 2px; }
    .pro-card .pc-title { font-size: 14px; padding: 13px 6px 15px; }
    .product-nav { margin-top: 44px; gap: 16px; }
    .product-nav button { width: 38px; height: 38px; font-size: 16px; border-width: 1px; }
    .product-line { margin-top: 18px; }

    /* 荣誉轮播：卡片进一步缩小，两侧卡推到屏幕边缘 */
    .honor-sec { padding: 36px 0 44px; }
    .honor-sec .wp { padding: 32px 12px 22px; border-radius: 18px; }
    .honor-stage { height: 250px; }
    .honor-swiper { height: 260px; padding-top: 14px; }
    .honor-slide { width: 160px; height: 212px; }
    .honor-item { padding: 11px; border-radius: 5px; }
    .honor-arrow { font-size: 22px; width: 22px; height: 22px; top: 40%; }
    .honor-arrow.prev { left: 0; }
    .honor-arrow.next { right: 0; }
    .honor-caption { font-size: 12px; }
    .honor-dots { gap: 10px; margin-top: 10px; }
    .honor-dots span { width: 7px; height: 7px; }
    .honor-platform { height: 46px; }
}

/* ===================== 新闻列表 .news_con 响应式 ===================== */
@media (max-width: 1660px) {
    .news_con ul li .imgs { width: 260px; margin-left: 24px; }
    .news_con ul li .ends { width: 170px; height: 140px; margin-right: 40px; }
    .news_con ul li .ends em { font-size: 22px; }
    .news_con ul li .ends em b { font-size: 44px; }
    .news_con ul li .txts .h3 { font-size: 20px; line-height: 28px; height: 28px; margin-top: 20px; }
    .news_con ul li .txts .p { font-size: 14px; line-height: 26px; height: 52px; margin-top: 18px; }
    .news_con ul li .ends .news_more { width: 110px; height: 38px; line-height: 38px; font-size: 14px; }
}
@media (max-width: 1199px) {
    .news_con ul li .imgs { width: 220px; margin-left: 16px; }
    .news_con ul li .ends { width: 140px; height: 120px; margin-right: 16px; }
    .news_con ul li .ends em { font-size: 18px; }
    .news_con ul li .ends em b { font-size: 34px; }
    .news_con ul li .txts .h3 { font-size: 17px; line-height: 24px; height: 24px; margin-top: 14px; }
    .news_con ul li .txts .p { font-size: 13px; line-height: 22px; height: 44px; margin-top: 10px; }
    .news_con ul li .ends .news_more { width: 96px; height: 34px; line-height: 34px; font-size: 13px; }
}
@media (max-width: 767px) {
    .news_con { margin-top: 24px; min-height: 0; }
    .news_con ul li { padding: 16px 0 20px; }
    .news_con ul li .imgs { float: none; width: 100%; margin: 0 0 12px; }
    .news_con ul li .imgs img { display: block; }
    .news_con ul li .ends { float: none; width: auto; height: auto; border-left: none; margin: 0; text-align: left; }
    .news_con ul li .ends em { position: static; transform: none; font-size: 14px; font-weight: normal; color: #999; }
    .news_con ul li .ends em b { display: inline; font-size: 14px; font-weight: normal; }
    .news_con ul li .ends .news_more { display: none; }
    .news_con ul li .txts { padding-right: 0; }
    .news_con ul li .txts .h3 { font-size: 16px; line-height: 24px; height: 24px; margin-top: 6px; }
    .news_con ul li .txts .p { font-size: 13px; line-height: 22px; height: 44px; margin-top: 8px; }
}
@media (max-width: 468px) {
    .news_con ul li .txts .h3 { font-size: 15px; }
    .news_con ul li .txts .p { font-size: 12px; line-height: 20px; height: 40px; }
}

/* ===================== 底部横向导航响应式 ===================== */
@media (max-width: 767px) {
    .foot-left .foot-nav { gap: 8px 20px; }
}
@media (max-width: 468px) {
    .foot-left .foot-nav { gap: 6px 16px; }
    .foot-left .foot-nav li a { font-size: 13px; }
}