.mobmenu {display: none; margin: 0 0 0 0.4rem; position: relative; z-index: 9;}
.mobmenu dl {width: 0.3rem; margin-right: 10px; cursor: pointer; height: 0.16rem;}
.mobmenu dl dd {width: 0;height: 0.02rem;background: #fff; width: 0.2rem;position: absolute; transition: all 0.3s;}
.mobmenu dl dd:first-child {animation: sjnav 2.4s linear infinite;}
.mobmenu dl dd:nth-child(2) {top: 50%;margin-top: -0.01008rem;}
.mobmenu dl dd:last-child {bottom: 0; animation: sjnav 2.4s linear infinite;animation-delay: 0.4s;}

header.c-style1 .mobmenu dl dd {background: #333;}
header.c-style1 .mobmenu h4 {color: #333;}

header.c-style2 .mobmenu dl dd {background: #333;}
header.c-style2 .mobmenu h4 {color: #333;}

header.c-style3 .mobmenu dl dd {background: #333;}
header.c-style3 .mobmenu h4 {color: #333;}

/* 导航头 */
.flexsb{display: flex; justify-content: space-between; align-items: center;}
.mobmenu h4 {color: #fff; margin-left: 0.2rem;}
.mobmask {position: fixed;left: 0;top: 0;z-index: 99;width: 100%;height: 100vh;background: rgba(7,16,26,0.8);transition: all 0.5s;visibility: hidden;opacity: 0;transition-delay: 0.2s;}
.mobmask.active{opacity: 1;visibility: visible;}
.mobnavBox {padding-bottom: 20px; width: 60%;height: 100vh;position: fixed;z-index: 100;top: 0;left: -50%;overflow-y: auto;opacity: 0;transition: all 0.3s; background: #fff; visibility: hidden;}
.mobnavBox.active{transition-delay: 0.3s;opacity: 1;left: 0; visibility: visible;}
.mobCon {padding: 0 0.2rem; }
.mobnavBox .top {padding: 0.1rem 0.2rem; height: 1rem; min-height: 50px; position: sticky;top: 0;z-index: 9999;background: #fff;box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.03);}
.mobnavBox .top .logo {display: flex; align-items: center; height: 100%; max-width: 50%;}
.mobnavBox .top .logo img , .mobnavBox .top .logo svg { max-height:100%; width: 100%; object-fit: contain;}
.mobnavBox .top .logo svg path {fill: #333;}
.mobnavBox .top .mobnavclose {width: 30px;height: 30px;position: relative; cursor: pointer;}
.mobnavBox .top .mobnavclose:before,
.mobnavBox .top .mobnavclose:after{content: "";position: absolute;left: 50%;top: 50%;transform: translate(-50%,-50%);background: #333;border-radius: 1px;}
.mobnavBox .top .mobnavclose:before{width: 20px;height: 2px;transform: translate(-50%,-50%) rotate(45deg);}
.mobnavBox .top .mobnavclose:after{width: 2px;height: 20px;transform: translate(-50%,-50%) rotate(225deg);}
/* 导航搜索 */
/* version1.0 */
.mobsearch {margin-top: 30px;}
.mobsearch form {display: flex; align-items: center; justify-content: space-between;}
.mobsearch form input {width: calc(100% - 52px);line-height: 40px;border: 1px solid #eee;border-radius: 2px;padding: 0 12px;font-size: var(--font14); color: #333;}
.mobsearch form button {width: 42px;height: 42px;background: #0056FF;color: #333;border-radius: 2px;font-size: 14px; border: 0; cursor: pointer;}
.mobsearch form button img {filter: brightness(100); -webkit-filter:brightness(100);}
/* version2.0 */
.mobnavBox .form { background-color: #f5f5f5;display: flex;align-items: center;margin-bottom: 0.2rem; margin-top: 0.36rem;}
.mobnavBox .form .f_sub,.mobnavBox .form .tx {height:0.8rem;}
.mobnavBox .form .int {display: flex;align-items: center;width: calc(100% - 1.54rem);padding: 0 0.45rem;}
.mobnavBox .form .int i {width: 0.32rem;display: block;overflow: hidden;}
.mobnavBox .form .int i svg {float: left;width: 100%;}
.mobnavBox .form .int .tx {width: calc(100% - 0.32rem);padding: 0.2rem 0.16rem;font-size: var(--font20);}
.mobnavBox .form .f_sub {display: flex;align-items: center;justify-content: center;width: 1.54rem;color: #fff;background-color: #0056FF;cursor: pointer;font-size: var(--font24);}
@media (max-width: 767px) {
  .mobnavBox .form .int {width: calc(100% - 3rem);padding: 0 0.32rem;}
  /* .mobnavBox .form .f_sub, .mobnavBox .form .int .tx {height: 1rem; font-size: var(--font16);} */
  /* .mobnavBox .form .f_sub {font-size: var(--font16);}
  .mobnavBox .bottom .nav li h3 a,.fz_bt{font-size: var(--font19);} */
}

/* 导航内容 */
.mobnavBox .bottom {padding: 6px 0;}
.mobnavBox .bottom .nav li {margin: 0.4rem 0;}
.mobnavBox .bottom .nav li h3 {display: flex;align-items: center;justify-content: space-between; }
.mobnavBox .bottom .nav li h3 a {display: block;text-align: center;color: #333;padding-left: 4px;font-size: var(--font24);}
.mobnavBox .bottom .nav li h3 i {display: flex; align-items: center; justify-content: center; font-size: .5rem; line-height: 1; color: #333;text-align: center; transition: .4s; cursor: pointer;}
.mobnavBox .bottom .nav li h3 i svg {max-width: 100%;}
.mobnavBox .bottom .nav li h3 i img {max-width: 100%;}
.mobnavBox .bottom .nav li .m-subnav {border-bottom: 1px solid #dbdbdb;padding-bottom: 5px;display: none;}
.mobnavBox .bottom .nav li .m-subnav a {margin: 10px 0;padding-left: 5px;position: relative; font-size: var(--font20); color: #333; display: flex;align-items: center;}
.mobnavBox .bottom .nav li .m-subnav a::before {content: ''; width: 4px; height: 4px; border-radius: 50%; background: #0056FF; display: inline-flex; margin-right: 5px; flex-shrink: 0;}

/*三级导航 */
.mobnavBox .bottom .nav li .m-subnav dl {border-bottom: 1px solid #eee;}
.mobnavBox .bottom .nav li .m-subnav dl:last-child {border: 0;}
.mobnavBox .bottom .nav li .m-subnav dl dt {display: flex; justify-content: space-between;}
.mobnavBox .bottom .nav li .m-subnav dl dt a {font-size: var(--font22);}
.mobnavBox .bottom .nav li .m-subnav dl dt a::before {display: none;}
.mobnavBox .bottom .nav li .m-subnav dl dt .btn {width: 16px; position: relative;}
.mobnavBox .bottom .nav li .m-subnav dl dt .btn i {position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); font-weight: 700;}
.mobnavBox .bottom .nav li .m-subnav dl dt .btn .i2 {opacity: 0;}
.mobnavBox .bottom .nav li .m-subnav dl .list {display: none;}
.mobnavBox .bottom .nav li .m-subnav dl .list a {display: flex; position: relative; align-items: center; font-size: var(--font16);}
.mobnavBox .bottom .nav li .m-subnav dl .list a:first-child {margin-top: 0;}
.mobnavBox .bottom .nav li .m-subnav dl.on dt .btn .i2 {opacity: 1;}
.mobnavBox .bottom .nav li .m-subnav dl.on dt .btn .i1 {opacity: 0;}
.mobnavBox .bottom .nav li.on h3 a {color: #0056FF;}
.mobnavBox .bottom .nav li.on h3 i {transform: rotate(90deg);color: #0056FF;}
.mobnavBox .bottom .nav li.on h3 i:before,
.mobnavBox .bottom .nav li.on h3 i:after {background: #fff;}
.mobnavBox .bottom .nav li h3 a:hover,
.mobnavBox .bottom .nav li .m-subnav a:hover , .mobnavBox .bottom .nav li .m-subnav a.on {color: #0056FF;}
.mobnavBox .bottom .nav li .m-subnav a:hover:before , .mobnavBox .bottom .nav li .m-subnav a.on:before {border-color: #0056FF;}
.mobnavBox .bottom .nav li .m-subnav a:hover:after , .mobnavBox .bottom .nav li .m-subnav a.on:after {background: #0056FF;}
.mobnavBox .bottom .links dl dd {margin: 0.048rem 0;}
.mobnavBox .bottom .links dl dd a {display: flex; align-items: center;}
.mobnavBox .bottom .links dl dd span { margin-left: 0.032rem; display: block; text-align: center;color: #333; padding-left: 4px; font-size: var(--font20);}

/* 导航语言 */
/* version2.0 */
.mobnavBox .moblang .tit {font-size: var(--font20); text-align: center; font-weight: 700; margin-bottom: 0.2rem;}
.mobnavBox .moblang .moblan a {border: 1px solid #eee; margin: 0.16rem 0; color: #666;}
.mobnavBox .moblang .moblan a:active {border-color: #0056FF; background: #0056FF; color: #fff;}

/* 导航联系方式 */
/* version1.0 */
.moblan a {display: flex;align-items: center;justify-content: center;height: 0.5rem;}
.sitebtn {display: block;border-radius:4px;	background-image: linear-gradient(135deg, #0056FF 10%, #fff 60%, #0056FF 100%);overflow: hidden;background-size: 200% auto;color: #fff;text-align: center;}
.mobinfo {padding-top: 0.2rem; border-top: 1px solid #eee;}
.mobinfo h2 {color: #0056FF; font-weight: 700; margin-bottom: 0.3rem;}
.mobinfo dl dd {display: flex;margin-top: 0.15008rem; align-items: center;}
.mobinfo dl dd .icBox {max-width: 15px;max-height: 15px;display: flex;align-items: center;justify-content: center;margin-right: 5px;}
.mobinfo dl dd .icBox img {max-width: 100%;}
.mobinfo dl dd p {width: calc(100% - 14px);color: #333; }
.mobinfo dl dd p a {color: #333;}
.mobinfo dl dd p a:active {color: #0056FF;}
@keyframes sjnav{0% {width: 0;}25% {width: 15px;}50% {width: 30px;}75% {width: 15px;}100% {width: 0;}}
/* version2.0 */
.fz_bt {margin-top: 0.2rem; display: flex;align-items: center;justify-content: center;border-radius: 3px;background-color: #fff;color: #0056FF;transition: all 0.3s linear;border: 1px solid #eee; width: 100%; padding: 0.1rem 0; font-size: var(--font24);}
.fz_bt i {display: flex;width: 0.3rem;height: 0.3rem;margin-right:0.2rem;overflow: hidden;}
.fz_bt i svg{width: 100%; height: 100%;}
.fz_bt i svg path{fill: #0056FF;}
.fz_bt span {color: #0056FF;}
.fz_bt:active {background: #0056FF; border-color: #0056FF;}
.fz_bt:active i svg path{fill: #fff;}
.fz_bt:active span{color: #fff;}
@media (any-hover: hover) {
  .mobinfo dl dd p a:hover {color: #0056FF;}
  .fz_bt:hover{background: #0056FF; border-color: #0056FF;}
  .fz_bt:hover i svg path{fill: #fff;}
  .fz_bt:hover span{color: #fff;}
}
@media (max-width: 767px) {
  .mobnavBox .bottom .nav li {margin: 0.4rem 0;}
  /* .mobnavBox .bottom .nav li h3 a {font-size: var(--font20);}
  .mobnavBox .bottom .nav li .m-subnav a {font-size: var(--font16);}
  .mobnavBox .bottom .nav li .m-subnav dl dt a {font-size: var(--font18);} */
  .fz_bt i {width: 0.4rem; height: 0.4rem; margin-right: 0.15rem;}
}


/* ========== 关于我们模块 图片自适应 ========== */
.arrow-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* display: block; */
}
.stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}
.stat-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.about-image {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ======================================================1600px========================================================= */
@media (max-width: 1600px) {
  /* 应用案例 */
  .indexThre .thre-container {  padding: .8rem 0; }
  .ther-point { padding: .6rem .55rem; }
  .ther-company { font-size: var(--font48); margin-bottom: .25rem; }
  /* .ther-title h3 { font-size: var(--font20); } */
  .ther-desc { font-size: var(--font15); }
  .ther-more { font-size: var(--font15); padding: .13rem .28rem; }
  .ther-swiper-item .thre-info h4 { font-size: var(--font18); }
  .ther-swiper-item .thre-info p { font-size: var(--font12); }
  /* 关于我们 */
  /* .about-container { max-width: 12rem; } */
  .about-image { width: 4.8rem; height: 4.28rem; }
  /* .about-text p { font-size: var(--font15); } */
  /* 企业文化 */
  .aboutTwoGrid { gap: .4rem; padding: 0 .6rem; }
  /* .aboutTwoGrid .aboutTwoItem .aboutCircle { height: 1.5rem; width: 1.5rem; }
  .aboutTwoGrid .aboutTwoItem .aboutCircle img { width: .6rem; height: .6rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .card-content { margin-top: .75rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .title { font-size: var(--font24); } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .text { font-size: var(--font16); } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard h2 { font-size: var(--font20); } */
  /* 热门产品 */
  .hot-container { max-width: 12rem; }
  .hot-title { font-size: var(--font44); }
  .hot-card-img { height: 1.95rem; }
  .hot-card-img-placeholder { width: 1.75rem; height: 1.95rem; }
}

/* ======================================================1440px========================================================= */
@media (max-width: 1440px) {
  /* 应用案例 */
  .indexThre { min-height: 7.82rem; }
  .ther-point { width: 54%; padding: .55rem .5rem; }
  .ther-title { margin-bottom: .25rem; gap: .15rem; }
  .ther-title .line-t, .ther-title .line-b { width: .16rem; }
  /* .ther-title h3 { font-size: var(--font20); } */
  .ther-company { font-size: var(--font44); }
  .ther-desc { font-size: var(--font14); margin-bottom: .35rem; }
  .ther-more { padding: .12rem .26rem; font-size: var(--font14); }
  .ther-more i { width: .2rem; height: .2rem; }
  .ther-page { margin-top: .4rem; }
  /* .ther-page .cur { font-size: var(--font30); } */
  .thre-swiper { width: 46%; }
  .ther-swiper-item .thre-ic { width: .46rem; height: .46rem; margin-bottom: .15rem; }
  .ther-swiper-item .thre-ic img { width: .26rem; height: .26rem; }
  .ther-swiper-item .thre-info { bottom: .3rem; padding: 0 .18rem; }
  .ther-swiper-item .thre-info h4 { font-size: var(--font18); }
  .ther-swiper-item .thre-info p { font-size: var(--font12); }
  /* 底部 */
  .foternav {margin: 0 0.4rem;}

  /* 产品详情 */
  .prodate_banner .tle  {font-size: var(--font50);}

  /* 关于我们 */
  .about-image { width: 4.2rem; height: 3.75rem; }
  .about-body { gap: 0.4rem; }
  /* .about-text p { font-size: var(--font14); } */
  .stat-card { padding: 0.24rem 0.18rem; }
  /* 企业文化 */
  /* .aboutTwo h2 { font-size: var(--font40); margin-bottom: .7rem; } */
  .aboutTwoGrid { gap: .3rem; padding: 0 .5rem; }
  /* .aboutTwoGrid .aboutTwoItem .aboutCircle { height: 1.3rem; width: 1.3rem; margin-bottom: -.65rem; }
  .aboutTwoGrid .aboutTwoItem .aboutCircle img { width: .5rem; height: .5rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard { padding: 0.3rem 0.3rem 0.2rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .card-content { margin-top: .65rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .title { font-size: var(--font22); margin-bottom: 0.15rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .text { font-size: var(--font15); } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard h2 { font-size: var(--font18); } */
  /* 热门产品 */
  .hot-container { max-width: 11rem; }
  .hot-title { font-size: var(--font40); }
  .hot-detail-btn { font-size: var(--font14); }
  .hot-card-img { height: 1.85rem; }
  .hot-card-img-placeholder { width: 1.65rem; height: 1.85rem; }
  .hot-card-arrow { width: 0.28rem; height: 0.28rem; }
  .hot-card-name { font-size: var(--font18); }

  /* 新闻中心 */
  .news-list { gap: .28rem; }
  .news-item.large { width: 6rem; }
  .news-item.large h3 { font-size: var(--font20); }
  .news-right { gap: .2rem; }
  .news-item.small { padding: .2rem; }
  .news-item.small a { gap: .2rem; }
  .news-item.small .new-date { min-width: .5rem; }
  /* .news-item.small .new-date .daily { font-size: var(--font30); } */
  .news-item.small .new-img { width: 1.6rem; }
  .news-item.small .new-title { font-size: var(--font14); }
}

/* ======================================================1280px========================================================= */
@media (max-width: 1280px) {
  /* 应用案例 */
  .indexThre .thre-container {  padding: .7rem 0; }
  .ther-point { width: 56%; padding: .5rem .45rem; }
  /* .ther-title h3 { font-size: var(--font18); } */
  .ther-company { font-size: var(--font38); }
  .ther-desc { font-size: var(--font14); line-height: 1.8; }
  .ther-more { padding: .11rem .24rem; font-size: var(--font14); }
  .ther-more i { width: .19rem; height: .19rem; margin-left: .1rem; }
  .ther-page .cur { font-size: var(--font28); }
  .ther-page { font-size: var(--font20); margin-top: .35rem; }
  /* .ther-nav span { width: .34rem; height: .34rem; } */
  .thre-swiper { width: 44%; }
  .ther-swiper-item .thre-ic { width: .42rem; height: .42rem; }
  .ther-swiper-item .thre-ic img { width: .24rem; height: .24rem; }
  .ther-swiper-item .thre-info h4 { font-size: var(--font16); }
  .ther-swiper-item .thre-info p { font-size: var(--font12); }
  /* 头部 */
  nav {width: 60%;}
  /* 底部（1280px 起：联系方式换到下方整行） */
  .foternav {margin: 0 0.3rem;}
  .footer-main .main_box {flex-wrap: wrap;}
  .f-contact {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.3rem;
    margin-top: 0.2rem;
  }
  .f-contact .item { flex: 1; min-width: 2rem; margin-bottom: 0; }

  /* 产品中心 */
  .proOne-list.grid-4 { grid-template-columns: repeat(3, 1fr); }

  /* 荣誉资质 */
  .honorsnav {width: 22%;}
  .honorslist {width: 75%;}

  /* 关于我们 */
  .about-image { width: 3.6rem; height: 3.2rem; }
  .stat-card { padding: 0.2rem 0.16rem; gap: 0.14rem; }
  /* .stat-icon { width: 0.56rem; height: 0.56rem; } */
  /* .stat-value { font-size: var(--font30); } */
  .about-text { gap: 0.18rem; }
  /* 企业文化 */
  /* .aboutTwo h2 { font-size: var(--font36); margin-bottom: .6rem; } */
  .aboutTwoGrid { gap: .25rem; padding: 0 .4rem; }
  /* .aboutTwoGrid .aboutTwoItem .aboutCircle { height: 1.1rem; width: 1.1rem; margin-bottom: -.55rem; }
  .aboutTwoGrid .aboutTwoItem .aboutCircle img { width: .45rem; height: .45rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard { padding: 0.25rem 0.25rem 0.2rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .card-content { margin-top: .55rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .title { font-size: var(--font20); margin-bottom: 0.12rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .text { font-size: var(--font14); line-height: 1.6; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard h2 { font-size: var(--font16); } */
  /* 热门产品 */
  .hot-section { height: 7.82rem; padding: 0 0.6rem; }
  .hot-container { max-width: 10rem; gap: 0.3rem; }
  .hot-title { font-size: var(--font36); }
  .hot-detail-btn { font-size: var(--font14); padding: 0.06rem 0.12rem; }
  .hot-detail-arrow { width: 0.18rem; height: 0.12rem; }
  .hot-body { gap: 0.15rem; }
  .hot-card-img { height: 1.7rem; padding: 0.15rem; }
  .hot-card-img-placeholder { width: 1.5rem; height: 1.7rem; }
  .hot-card-info { padding: 0.15rem 0.2rem; }
  .hot-card-name { font-size: var(--font16); }
  .hot-card-arrow { width: 0.26rem; height: 0.26rem; }
  .hot-prev-btn, .hot-next-btn { width: 0.3rem; height: 0.55rem; }

  /* 新闻中心 */
  .news-list { gap: .24rem; }
  .news-item.large { width: 5.4rem; }
  .news-item.large .con { padding: .18rem; gap: .12rem; }
  .news-item.large h3 { font-size: var(--font18); line-height: 1.45; }
  .news-right { gap: .18rem; }
  .news-item.small { padding: .18rem; }
  .news-item.small a { gap: .18rem; }
  .news-item.small .new-date { min-width: .46rem; gap: .05rem; }
  /* .news-item.small .new-date .daily { font-size: var(--font26); } */
  .news-item.small .new-date .date { font-size: var(--font12); }
  .news-item.small .new-img { width: 1.45rem; }
  .news-item.small .new-title { font-size: var(--font14); line-height: 1.5; }
}


/* ==================== 资料下载页响应式适配 ==================== */

/* --- 顶部 Banner (section1) 响应式 --- */

/* 大屏优化 (>1600px) */
@media (min-width: 1601px) {
  .section1 { height: 5.58rem; }
  .section1 h1 { font-size: var(--font58); }
}

/* 中屏 (1280px - 1600px) */
@media (max-width: 1600px) and (min-width: 1281px) {
  .section1 { height: 4.6rem; }
  .section1 h1 { font-size: var(--font46); }
}

/* 平板横屏 (1024px - 1280px) */
@media (max-width: 1280px) and (min-width: 1025px) {
  .section1 { height: 3.8rem; }
  .section1 h1 { font-size: var(--font38); }
}

/* 平板/小笔记本 (768px - 1024px) */
@media (max-width: 1024px) and (min-width: 769px) {
  .section1 { height: 3.2rem; }
  .section1 h1 { font-size: var(--font34); }
}

/* 手机大屏 (576px - 768px) */
@media (max-width: 768px) and (min-width: 577px) {
  .section1 { height: 2.6rem; }
  .section1 h1 { font-size: var(--font30); }
}

/* 手机 (<576px) */
@media (max-width: 576px) {
  .section1 { height: 2.0rem; }
  .section1 h1 { font-size: var(--font26); }
}

/* 极小屏手机 (<380px) */
@media (max-width: 380px) {
  .section1 { height: 1.7rem; }
  .section1 h1 { font-size: var(--font22); }
}

/* --- 下载列表模块 (download-two) 响应式 --- */

/* 大屏优化 (>1600px) */
@media (min-width: 1601px) {
  .download-two { padding: 1rem 0 0 0; }
  .download-two .part1 { width: 100%; max-width: 14rem; gap: 0.25rem; }
  .download-two .part1 .grid-item { min-height: 1.15rem; padding: 0.25rem 0.4rem; }
  .download-two .part1 .grid-item .left .title { font-size: var(--font24); }
  .download-two .part1 .grid-item .left .info { margin-top: 0.18rem; font-size: var(--font18); }
  .download-two .part1 .grid-item .right img { width: 0.4rem; height: 0.36rem; }
  .download-two .part2 { width: 100%; max-width: 14rem; margin-top: 0.5rem; padding-bottom: 1rem;}
  .download-two .pagination { gap: 0.25rem; margin-top: 0.5rem; }
  .download-two .pagination button,
  .download-two .pagination .pagination-list span { width: 0.45rem; height: 0.45rem; font-size: var(--font18); }
  .download-two .pagination button img { width: 0.16rem; height: 0.16rem; }
}

/* 中屏 (1280px - 1600px) */
@media (max-width: 1600px) and (min-width: 1281px) {
  .download-two { padding: 0.8rem 0 0 0; }
  .download-two .part1 { width: 90%; max-width: 13rem; gap: 0.2rem; }
  .download-two .part1 .grid-item { min-height: 0.98rem; padding: 0.22rem 0.28rem; }
  .download-two .part1 .grid-item .left .title { font-size: var(--font20); }
  .download-two .part1 .grid-item .left .info { margin-top: 0.12rem; font-size: var(--font16); }
  .download-two .part1 .grid-item .right img { width: 0.34rem; height: 0.30rem; }
  .download-two .part2 { width: 90%; max-width: 13rem; margin-top: 0.4rem; }
  .download-two .pagination { gap: 0.18rem; margin-top: 0.4rem; }
  .download-two .pagination button,
  .download-two .pagination .pagination-list span { width: 0.38rem; height: 0.38rem; font-size: var(--font16); }
  .download-two .pagination button img { width: 0.14rem; height: 0.14rem; }
}

/* 平板横屏 (1024px - 1280px) */
@media (max-width: 1280px) and (min-width: 1025px) {
  .download-two { padding: 0.7rem 0 0 0; }
  .download-two .part1 { width: 92%; grid-template-columns: repeat(2, 1fr); gap: 0.18rem; }
  .download-two .part1 .grid-item { min-height: 0.9rem; padding: 0.2rem 0.25rem; }
  .download-two .part1 .grid-item .left .title { font-size: var(--font18); }
  .download-two .part1 .grid-item .left .info { margin-top: 0.10rem; font-size: var(--font14); }
  .download-two .part1 .grid-item .right img { width: 0.3rem; height: 0.27rem; }
  .download-two .part2 { width: 92%; margin-top: 0.35rem; }
  .download-two .pagination { gap: 0.16rem; margin-top: 0.35rem; }
  .download-two .pagination button,
  .download-two .pagination .pagination-list span { width: 0.36rem; height: 0.36rem; font-size: var(--font15); }
  .download-two .pagination button img { width: 0.13rem; height: 0.13rem; }
}

/* 平板/小笔记本 (768px - 1024px) */
@media (max-width: 1024px) and (min-width: 769px) {
  .download-two { padding: 0.6rem 0 0 0; }
  .download-two .part1 { width: 94%; grid-template-columns: 1fr; gap: 0.16rem; }
  .download-two .part1 .grid-item { min-height: 0.85rem; padding: 0.2rem 0.25rem; }
  .download-two .part1 .grid-item .left { flex: 1; }
  .download-two .part1 .grid-item .left .title { font-size: var(--font18); line-height: 1.4; }
  .download-two .part1 .grid-item .left .info { margin-top: 0.08rem; font-size: var(--font14); flex-wrap: wrap; gap: 0.1rem; }
  .download-two .part1 .grid-item .right { flex-shrink: 0; margin-left: 0.15rem; }
  .download-two .part1 .grid-item .right img { width: 0.28rem; height: 0.25rem; }
  .download-two .part2 { width: 94%; margin-top: 0.3rem; }
  .download-two .pagination { justify-content: center; gap: 0.12rem; margin-top: 0.3rem; flex-wrap: wrap; }
  .download-two .pagination button,
  .download-two .pagination .pagination-list span { width: 0.34rem; height: 0.34rem; font-size: var(--font14); }
  .download-two .pagination button img { width: 0.12rem; height: 0.12rem; }
}

/* 手机大屏 (576px - 768px) */
@media (max-width: 768px) and (min-width: 577px) {
  .download-two { padding: 0.5rem 0 0 0; }
  .chroniclePrevBtn,.chronicleNextBtn{display: none;}
  .download-two .container { padding: 0; }
  .download-two .part1 { width: 92%; grid-template-columns: 1fr; gap: 0.12rem; }
  .download-two .part1 .grid-item { padding: 0.2rem; flex-direction: column; align-items: flex-start; gap: 0.12rem; }
  .download-two .part1 .grid-item .left { width: 100%; }
  .download-two .part1 .grid-item .left .title { font-size: var(--font16); line-height: 1.4; word-break: break-all; }
  .download-two .part1 .grid-item .left .info { margin-top: 0.06rem; font-size: var(--font14); gap: 0.15rem; }
  .download-two .part1 .grid-item .right { align-self: flex-end; margin-top: 0.05rem; }
  .download-two .part1 .grid-item .right a { display: block; }
  .download-two .part1 .grid-item .right img { width: 0.26rem; height: 0.23rem; }
  .download-two .part2 { width: 92%; margin-top: 0.25rem; }
  .download-two .pagination { justify-content: center; gap: 0.10rem; margin-top: 0.25rem; flex-wrap: wrap; }
  .download-two .pagination button,
  .download-two .pagination .pagination-list span { width: 0.32rem; height: 0.32rem; font-size: var(--font14); border-radius: 0.04rem; }
  .download-two .pagination button img { width: 0.12rem; height: 0.12rem; }
}

/* 手机 (<576px) */
@media (max-width: 576px) {
  .download-two { padding: 0.4rem 0 0 0; }
  .chroniclePrevBtn,.chronicleNextBtn{display: none;}
  .download-two .container { padding: 0; }
  .download-two .part1 { width: 92%; grid-template-columns: 1fr; gap: 0.10rem; }
  .download-two .part2 { width: 92%; margin-top: 0.2rem; }
  .download-two .pagination { justify-content: center; gap: 0.08rem; margin-top: 0.2rem; flex-wrap: wrap; }
  .download-two .pagination button,
  .download-two .pagination .pagination-list span { width: 0.28rem; height: 0.28rem; font-size: var(--font12); }
  .download-two .pagination button img { width: 0.1rem; height: 0.1rem; }
}

/* 极小屏手机 (<380px) */
@media (max-width: 380px) {
  .download-two { padding: 0.3rem 0 0 0; }
  .download-two .part1 { width: 94%; gap: 0.08rem; }
  .download-two .part2 { width: 94%; margin-top: 0.18rem; }
  .download-two .pagination { justify-content: center; gap: 0.06rem; margin-top: 0.18rem; }
  .download-two .pagination button,
  .download-two .pagination .pagination-list span { width: 0.26rem; height: 0.26rem; font-size: var(--font12); }
}

/* ======================================================1024px========================================================= */
  @media  (max-width: 1024px) {
  /* 应用案例 - 切换为上下布局 */
  .indexThre { height: auto; min-height: auto; width: 100%; }
  .indexThre .thre-container { flex-direction: column; padding: .8rem 0; max-width: 100%; width: 100%; margin: 0; }
  .ther-point {
    width: 100%;
    flex: none;
    padding: .6rem .5rem;
    min-height: auto;
    box-sizing: border-box;
  }
  .thre-swiper {
    width: 100%;
    flex: none;
    height: 5rem;
    box-sizing: border-box;
  }
  .ther-title { margin-bottom: .2rem; }
  /* .ther-title h3 { font-size: var(--font18); } */
  .ther-company { font-size: var(--font42); margin-bottom: .22rem; }
  .ther-desc { font-size: var(--font14); margin-bottom: .35rem; }
  .ther-page { margin-top: .35rem; }
  .ther-more { font-size: var(--font14); padding: .12rem .24rem; }
  /* 首页 - 普通滚动适配 */
  .indexMain > div {height: auto;}

  /* Banner保持全屏 */
  .indexMain > .indexBanner,
  .indexMain > .indexBanner .swiper,
  .indexMain > .indexBanner .swiper-wrapper,
  .indexMain > .indexBanner .swiper-slide { height: 100vh; }
  .indexBanner .slide .box { display: flex; align-items: center; }
  .indexBanner .con { margin-top: 0; }
  .con-title { font-size: var(--font48); }
  .con-title::after { width: 4rem; height: 0.1rem; top: 0.56rem; }
  .indexBanner .slide .box .more { margin-top: 0.5rem; }
  /* .getcase a { height: 0.46rem; padding: 0 0.2rem 0 0.18rem; } */
  .swiper-point { left: 0.6rem; bottom: 0.6rem; }
  .swiper-point div { font-size: var(--font18); }
  .swiper-point div.active { font-size: var(--font28); }
  .swiper-point span { font-size: var(--font18); }
  .swiper-sign { right: 0.4rem; bottom: 0.3rem; }
  .indexBanner .banner-nav { right: 0.4rem; bottom: 0.3rem; gap: 8px; }
  .indexBanner .swiper-button-prev,
  .indexBanner .swiper-button-next { width: 0.56rem; height: 0.56rem; }


  /* 首页模块 */
  .indexTwo { height: auto !important;}
  .indexTwo .indexTle h3 {color: #333;}
  .indexTwo .indexTle h4 {color: #333;}
  .indexTwo .tle {position: relative; top: 0;}
  .indexTwo .bjBox {display: none;}
  .indexTwo-right .item .bg_img {opacity: 1;}
  .indexTwo-right .item::before {opacity: 1;      transform: scaleY(1);}
  /* 热门产品 - 1024px */
  .hot-section { height: auto; padding: 0 0.4rem; }
  .hot-container { max-width: 100%; gap: 0.3rem; }
  .hot-header { flex-wrap: wrap; gap: 0.2rem; }
  .hot-title { font-size: var(--font36); }
  .hot-card-img { height: 1.8rem; padding: 0.15rem; }
  .hot-card-img-placeholder { width: 1.55rem; height: 1.8rem; }
  .hot-card-name { font-size: var(--font16); }
  .hot-card-arrow { width: 0.26rem; height: 0.26rem; }
  .hot-prev-btn, .hot-next-btn { width: 0.28rem; height: 0.5rem; }
  /* 应用案例 1024px */
  .thre-swiper-item .thre-info h4 { font-size: var(--font16); }
  .thre-swiper-item .thre-info p { font-size: var(--font12); }
  .indexThre .indexThre-box {padding: 1rem 0;}
  /* .indexFour .container {padding: 1rem 0;} */
  /* 新闻中心 - 1024px */
  .news-list { gap: .24rem; }
  .news-item.large { width: 5rem; }
  .news-item.large h3 { font-size: var(--font18); line-height: 1.45; }
  .news-right { gap: .16rem; }
  .news-item.small { padding: .16rem; }
  .news-item.small a { gap: .16rem; }
  .news-item.small .new-date { min-width: .44rem; gap: .05rem; }
  /* .news-item.small .new-date .daily { font-size: var(--font24); } */
  .news-item.small .new-date .date { font-size: var(--font12); }
  .news-item.small .new-img { width: 1.3rem; }
  .news-item.small .new-title { font-size: var(--font14); line-height: 1.5; }
  .indexFive .num { font-size: var(--font50);  }
  .indexSix .container {padding: 1rem 0;}
  .indexSix .list { flex-wrap: wrap; gap: .3rem; justify-content: flex-start;}
  .indexSix .list .item { width: calc(50% - .15rem); flex: none; }

  /* 关于我们 - 1024px */
  .indexOne { height: auto !important; padding: 0.8rem 0; }
  .indexOne .swiper-wrapper { height: auto !important; }
  .about-section { height: auto; min-height: 5rem; padding: 0 0.4rem; }
  .about-container { max-width: 100%; gap: 0.3rem; }
  .about-body { gap: 0.4rem; align-items: center; }
  .about-image { width: 3.2rem; height: 2.85rem; }
  .about-content { flex: 1; min-width: 0; }
  /* .about-text p { font-size: var(--font14); } */
  .about-header { gap: 0.15rem; }
  .stat-card { padding: 0.2rem 0.16rem; }
  /* .stat-icon { width: 0.52rem; height: 0.52rem; } */
  /* .stat-value { font-size: var(--font28); } */
  /* 企业文化 - 1024px */
  .aboutTwo { min-height: auto; padding: .8rem 0; }
  /* .aboutTwo h2 { font-size: var(--font32); margin-bottom: .5rem; } */
  .aboutTwoGrid { gap: .2rem; padding: 0 .3rem; }
  /* .aboutTwoGrid .aboutTwoItem .aboutCircle { height: 1rem; width: 1rem; margin-bottom: -.5rem; }
  .aboutTwoGrid .aboutTwoItem .aboutCircle img { width: .4rem; height: .4rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard { padding: 0.2rem 0.2rem 0.15rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .card-content { margin-top: .5rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .title { font-size: var(--font18); margin-bottom: 0.1rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .text { font-size: var(--font14); line-height: 1.6; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard h2 { font-size: var(--font14); } */

  /* 产品中心 */
  .proOne-list.grid-4 { grid-template-columns: repeat(2, 1fr); }

  /* 人力资源 */
  .policy-list { grid-template-columns: repeat(2, 1fr); gap: .3rem; }
  .policy-item { padding: .4rem .3rem; }

  .humanTwo-list {flex-wrap: wrap; height: auto;}
  .humanTwo-list .item {flex: none; height: 6rem; width: calc(50% - .075rem);}
  .humanTwo-list .item-inner {opacity: 1;}
  .humanTwo-list .item .item-tit {opacity: 0;}

  .job-item .job-info-main { gap: .3rem; flex-wrap: wrap; }
  .job-item .job-tags { margin: .2rem 0 0; width: 100%; justify-content: flex-start; gap: .4rem; }

  }


/* ======================================================991px========================================================= */
@media (max-width: 991px) {
  /* 头部 */
  .header nav {display: none;}
  .headBox{width: 100%;padding: 0 .2rem;}
  .mobmenu {display: inline-flex; margin: 0;}
  .headBox .re {gap: .5rem;}

  /* 底部 */
  .footer { height: auto; }
  .footer .container { padding: 0 0.3rem; }
  .f-info {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 0.3rem;
  }
  .f-info .f-logo { margin: 0 auto; }
  .f-social { justify-content: center; }
  .foternav { width: 100%; flex: none; margin: 0; }

  /* ==========创新研发 */
  .innovateFour .list {flex-wrap: wrap;}
  .innovateFour .list .item {flex: none; width: calc(50% - .2rem);}


  /* ==========交付保障 */
  .deliveryOne .flex-sb { flex-direction: column; }
  .deliveryOne .le, .deliveryOne .re { width: 100%; }
  .deliveryOne .re { margin-top: 0.4rem; }
  .stats-list { flex-wrap: wrap; justify-content: center; gap: 0.4rem; }
  .stats-list li { width: 45%; }
  .deliveryThree .flex-sbc { flex-direction: column; }
  .deliveryThree .le, .deliveryThree .re { width: 100%; }
  .deliveryThree .re { margin-top: 0.4rem; }

  /* 企业文化 */
  .cultureOne .list .item {flex-wrap: wrap;}
  .cultureOne .item .left , .cultureOne .item .right {width: 100%;}
  .cultureOne .item .left {padding: 0 4%; padding-bottom: .5rem;}

  /* =========联系我们 */
  .ny-contact .tact-box .info {width: 100%;}
  .ny-contact .tact-box .pic {width: 100%; margin-top: .5rem;}
  .about-body { gap: 0.3rem; align-items: center; }
      .about-image { width: 2.8rem; height: 2.5rem; }
      .about-content { flex: 1; min-width: 0; }
      /* .about-text p { font-size: var(--font14); } */
      .about-header { flex-wrap: wrap; gap: 0.15rem; }
      .stat-card { padding: 0.18rem 0.14rem; }
      /* .stat-icon { width: 0.5rem; height: 0.5rem; } */
      /* .stat-value { font-size: var(--font26); } */

      /* 企业文化 - 991px */
      .aboutTwo { min-height: auto; padding: .6rem 0; }
      /* .aboutTwo h2 { font-size: var(--font32); margin-bottom: .4rem; } */
      .aboutTwoGrid { grid-template-columns: 1fr; gap: .5rem; padding: 0 .3rem; max-width: 6rem; margin: 0 auto; }
      .aboutTwoGrid .aboutTwoItem { min-height: auto; display: flex; flex-direction: column; }
      /* .aboutTwoGrid .aboutTwoItem .aboutCircle { height: 1.2rem; width: 1.2rem; margin-bottom: -.6rem; }
      .aboutTwoGrid .aboutTwoItem .aboutCircle img { width: .5rem; height: .5rem; } */
      /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard { min-height: auto; padding: 0.3rem 0.3rem 0.2rem; } */
      /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .card-content { margin-top: .6rem; } */
      /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .title { font-size: var(--font20); } */
      /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .text { font-size: var(--font14); } */
      /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard h2 { font-size: var(--font16); } */

      /* 热门产品 - 991px */
      .hot-section { height: auto; padding: 0.8rem 0.3rem; }
      .hot-container { gap: 0.24rem; }
      .hot-header { flex-direction: column; align-items: flex-start; gap: 0.16rem; }
      .hot-title { font-size: var(--font32); }
      .hot-card-img { height: 1.6rem; padding: 0.12rem; }
      .hot-card-img-placeholder { width: 1.35rem; height: 1.6rem; }
      .hot-card-name { font-size: var(--font14); }
      .hot-card-arrow { width: 0.24rem; height: 0.24rem; }
      .hot-prev-btn, .hot-next-btn { width: 0.26rem; height: 0.45rem; }

      /* 应用案例 991px */
      .indexThre .thre-container { padding: .7rem .3rem; }
      .ther-point { padding: .5rem .4rem; }
      .ther-company { font-size: var(--font38); }
      .ther-desc { font-size: var(--font14); line-height: 1.7; }
      .ther-page .cur { font-size: var(--font26); }
      .ther-swiper { height: 4.2rem; }
      .ther-swiper-item .thre-ic { width: .4rem; height: .4rem; }
      .ther-swiper-item .thre-ic img { width: .22rem; height: .22rem; }
      /* Banner */
      .indexMain > .indexBanner,
      .indexMain > .indexBanner .swiper,
      .indexMain > .indexBanner .swiper-wrapper,
      .indexMain > .indexBanner .swiper-slide { height: 100vh; }
      .indexBanner .slide .box { display: flex; align-items: center; }
      .indexBanner .con { margin-top: 0; }
      .con-title { font-size: var(--font40); }
      .con-title::after { width: 3.2rem; height: 0.08rem; top: 0.48rem; }
      .indexBanner .slide .box .more { margin-top: 0.4rem; }
      /* .getcase a { height: 0.42rem; font-size: 0.14rem; padding: 0 0.16rem 0 0.14rem; } */
      /* .getcase a i { width: 0.18rem; height: 0.18rem; } */
      .swiper-point { left: 0.4rem; bottom: 0.5rem; display: flex;align-items: center;}
      .swiper-point div { font-size: var(--font16); line-height: 24px; }
      .swiper-point div.active { font-size: var(--font24); }
      .swiper-point span { font-size: var(--font16); }
      .swiper-sign { right: 0.3rem; bottom: 0.25rem; }
      .indexBanner .banner-nav { display: none; }

      /* 新闻中心 - 991px 开始上下堆叠 */
      .news-list { flex-direction: column; gap: .22rem; }
      .news-item.large { width: 100%; max-width: 100%; }
      .news-item.large .con { padding: .18rem; }
      .news-item.large h3 { font-size: var(--font20); }
      .news-right { gap: .16rem; }
      .news-item.small { padding: .16rem; }
      .news-item.small a { gap: .18rem; }
      .news-item.small .new-date { min-width: .48rem; gap: .05rem; }
      /* .news-item.small .new-date .daily { font-size: var(--font26); } */
      .news-item.small .new-date .date { font-size: var(--font14); }
      /* .news-item.small .new-img { width: 1.4rem; max-width: 26%; } */
      /* .news-item.small .new-title { font-size: var(--font16); } */

  /* =====产品详情 - 平板 */
  .section-product .container { flex-direction: column; }
  .product-sidebar { flex: none; width: 100%; }
  .product-info { flex-direction: column; }
  .product-img-box { width: 100%; flex: none; height: 5rem; }
  .product-text { padding: 0; }
  .detail-content { padding: 0.4rem 0.2rem; min-height: auto; }
}


/* 平板竖屏及以上（≥768px）用平板/桌面布局 */
/* 仅手机端生效（≤767px） */
@media (max-width: 767px) {
  body{
     overflow-y: auto;
  }

  .product-contact{display: flex;}
  .consult-btn{padding: .3rem 0;}
  .consult-icon{width: .3rem;height: .3rem;}
  .consult-btn{font-size: var(--font16);}
  .breadcrumb-home{width: .3rem;height: .3rem;}
  .category-children{gap: .3rem;}

  .news-item.small{
    height: auto;
    min-height: auto;
  }

  .chronicleCardWrapper,.chronicleTimelineWrapper{
    width: 95%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
  }

  .chronicleSectionTitle{
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .chronicleCardContent{
    padding: 0;
  }

  .chronicleCardItem{
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.2rem;
  }

  .chronicleCardImgWrap{
    flex: none;
    width: 100%;
    height: auto;
  }

  .chronicleCardImgWrap img{
    /* max-height: 1.8rem; */
    width: 100%;
    object-fit: contain;
  }

  .chronicleCardContent{
    padding: 0;
    flex: none;
  }

  .chronicleCardYear{
    font-size: var(--font40);
    margin-bottom: 0.1rem;
  }

  .chronicleCardDesc{
    font-size: var(--font15);
    max-width: 100%;
  }

  .chronicleCardYear{
    text-align: center;
  }

  /* 通用 */
  .more1 {width: 2.5rem;}
  /* .more1 {padding: .1rem .15rem;} */

  /* 头部 */
  .headBox {height: 1.2rem !important;}
  .headBox .logo {padding: .2rem 0;}
  .mobnavBox {width: 100%;}
  .mobnavBox .top {height: 1.2rem;}
  .mobmenu {margin-left: 0;}
  .mobmenu h4 {margin-left: .15rem;}
  #c-placeholder {height: 1.2rem;}
  .searchFull .ssf-fields-wrap {margin: 0;}

  /* 底部（手机端：导航折叠 + 全宽布局） */
  .footer { height: auto; }
  .foternav {flex-wrap: wrap; width: 100%; margin: 0; gap: 0;}
  .foternav dl .ddbox {display: none; transition: 0s;}
  .foternav dl .ddbox dd {margin: 0.05rem 0;}
  .foternav dl {
    width: 100%;
    margin-right: 0;
    text-align: left;
    padding-right: 0;
    margin-bottom: 0.1rem;
    border-bottom: 1px solid #ddd;
    padding-bottom: 0.1rem;
  }
  .foternav dl dt {
    margin-bottom: 0 !important;
    position: relative;
    cursor: pointer;
    padding: 0.1rem 0;
    color: #fff;
    font-size: var(--font18);
  }
  .foternav dl dd a { font-size: var(--font16); }
  .foternav dl dt::after {
    content: '\e602';
    font-family: layui-icon !important;
    position: absolute;
    left: auto;
    right: 0;
    top: 50%;
    transform: translate(-50%, -50%);
    transform-origin: center;
    transition: .5s;
  }
  .foternav dl dt::before {display: none;}
  .foternav dl.on dt::after {transform: translate(-50%, -50%) rotate(90deg);}
  .foternav dl:last-child {margin-bottom: 0; border: 0;}
  .foternav dl.nolist dt::after {display: none;}
  .foternav dl.nolist dt a {display: block; margin-bottom: 0;}

  .f-contact {margin-top: 0.2rem;}
  .f-contact h4 { font-size: var(--font16); }
  .f-phone-num { font-size: var(--font18); }
  .f-phone-time, .f-address-txt { font-size: var(--font16); }
  .footer-copy { font-size: var(--font14); text-align: center; line-height: 1.8; }

  /* 首页模块 - 关于我们 */
  .indexOne { padding: 0.6rem 0; }
  .about-section { height: auto; min-height: auto; padding: 0 0.24rem; }
  .about-container { gap: 0.24rem; }
  .about-header {align-items: flex-start; gap: 0.16rem; }
  /* .about-title { font-size: var(--font36); } */
  /* .detail-btn { font-size: var(--font14); padding: 0.06rem 0.12rem; } */
  /* .arrow-icon { width: 0.18rem; height: 0.12rem; } */
  .about-body { flex-direction: column; gap: 0.3rem; }
  .about-image { width: 100%; height: auto; aspect-ratio: 569 / 508; order: -1; }
  .about-content { gap: 0.24rem; width: 100%; }
  .about-text { gap: 0.16rem; }
  /* .about-text p { font-size: var(--font14); line-height: 1.7; } */
  .about-stats { flex-direction: column; gap: 0.06rem; }
  .stat-card { padding: 0.16rem .5rem; gap: 0.14rem; border-right: none; border-bottom: 1px solid #F1F5F9;display: flex;justify-content: space-between; }
  .stat-card:last-child { border-bottom: none; }
  .chronicleTimelineDot.active .chronicleTimelineYear{font-size: var(--font24);}
  /* .stat-icon { width: 0.48rem; height: 0.48rem; } */
  /* .stat-value { font-size: var(--font24); } */
  /* .stat-name { font-size: var(--font14); } */

  /* 企业文化 - 767px */
  .aboutTwo { padding: .6rem 0; }
  /* .aboutTwo h2 { font-size: var(--font28); margin-bottom: .35rem; } */
  .aboutTwoGrid { grid-template-columns: 1fr; gap: .4rem; padding: 0 .24rem; max-width: 100%; }
  /* .aboutTwoGrid .aboutTwoItem .aboutCircle { height: 1rem; width: 1rem; margin-bottom: -.5rem; }
  .aboutTwoGrid .aboutTwoItem .aboutCircle img { width: .4rem; height: .4rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard { padding: 0.24rem 0.24rem 0.18rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .card-content { margin-top: .5rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .title { font-size: var(--font18); margin-bottom: 0.1rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .text { font-size: var(--font14); line-height: 1.7; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard h2 { font-size: var(--font14); } */
  .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .aboutLine { height: 0.06rem; }

  /* 热门产品 - 767px */
  .hot-section { height: auto; padding: 0.6rem 0.24rem; }
  .hot-container { gap: 0.24rem; }
  .hot-header { flex-direction: column; align-items: flex-start; gap: 0.16rem; }
  .hot-title { font-size: var(--font32); }
  .hot-detail-btn { font-size: var(--font14); padding: 0.06rem 0.12rem; }
  .hot-detail-arrow { width: 0.16rem; height: 0.1rem; }
  .hot-body {  }
  .hot-carousel-item{}
  .hot-card-img { height: 1.5rem; padding: 0.12rem; }
  .hot-card-img-placeholder { width: 1.25rem; height: 1.5rem; }
  .hot-card-info { padding: 0.12rem 0.16rem; }
  .hot-card-name { font-size: var(--font14); }
  .hot-card-arrow { width: 0.22rem; height: 0.22rem; }
  .hot-prev-btn, .hot-next-btn { width: 0.22rem; height: 0.4rem; }

  /* 应用案例 767px */
  .indexThre .thre-container { padding: .6rem .24rem; }
  .ther-point { padding: .45rem .35rem; }
  .ther-title { gap: .14rem; margin-bottom: .18rem; }
  /* .ther-title h3 { font-size: var(--font16); } */
  .ther-company { font-size: var(--font34); margin-bottom: .2rem; }
  .ther-desc { font-size: var(--font14); margin-bottom: .3rem; }
  .ther-more { font-size: var(--font14); padding: .11rem .22rem; }
  /* .ther-page { margin-top: .3rem; font-size: var(--font18); } */
  .ther-page .cur { font-size: var(--font24); }
  /* .ther-nav { margin-left: .25rem; padding-left: .25rem; } */
  /* .ther-nav span { width: .32rem; height: .32rem; } */
  .thre-swiper { height: 3.6rem; flex-wrap: wrap; }
  .thre-swiper-item { flex: none; width: 50%; height: 100%; }
  .thre-swiper-item:nth-child(3){ width: 50%; }
  .thre-swiper-item .thre-info { bottom: .25rem; padding: 0 .15rem; }
  .thre-swiper-item .thre-info h4 { font-size: var(--font16); }
  .thre-swiper-item .thre-info p { font-size: var(--font12); }
   .thre-swiper-item { display: flex;justify-content: center;align-items: center; }
  /* .thre-swiper-item .thre-ic { width: .38rem; height: .38rem; margin-bottom: .12rem; } */
  /* .thre-swiper-item .thre-ic img { width: .22rem; height: .22rem; } */

  .indexTwo-right {flex-wrap: wrap;gap: 1px;}

  /* Banner - 手机全屏 */
  .indexMain > .indexBanner,
  .indexMain > .indexBanner .swiper,
  .indexMain > .indexBanner .swiper-wrapper,
  .indexMain > .indexBanner .swiper-slide { height: 100vh; }
  .indexBanner .slide .box { display: flex; align-items: center; }
  .indexBanner .con { margin-top: 0; }
  .con-title { font-size: var(--font36); }
  .con-title::after { width: 2.8rem; height: 0.07rem; top: 0.42rem; }
  .indexBanner .slide .box .more { margin-top: 0.3rem; }
  /* .getcase a { height: 0.4rem; font-size: 0.13rem; padding: 0 0.14rem 0 0.12rem; min-height: 0.4rem; } */
  /* .getcase a i { width: 0.16rem; height: 0.16rem; margin-left: 0.06rem; } */
  .swiper-point { left: 0.3rem; bottom: 0.4rem; }
  .swiper-point div {  line-height: 20px; }
  .swiper-point div.active { font-size: var(--font20); }
  .swiper-point span {  }
  .swiper-sign { right: 0.2rem; bottom: 0.2rem; }
  .swiper-sign img { max-width: 0.24rem; }
  .indexBanner .banner-nav { display: none; }
  .indexBanner .swiper-pagination { left: 0.3rem; bottom: 0.4rem; gap: 0.1rem; }
  .indexBanner .swiper-pagination-bullet { width: 0.3rem; height: 0.3rem; }
  .indexTwo-right .item { width: calc(50% - 0.5px); height: auto; padding: .4rem .2rem; flex: none; border: 0; }
  .indexTwo-right .item .desc {display: none;}
  .indexTwo-right .item .more-btn {display: none;}
  .indexTwo-right .item .icon-box {margin-bottom: .5rem;}

  .indexThre-box { flex-direction: column; }
  .indexThre .left-text { width: 100%; }
  .indexThre .base-list .item p { width: 100%; }
  .indexThre .right-map { width: 100%; position: relative; top: 0; transform: none; padding-top: .4rem; }
  .indexThre .indexTle { margin-bottom: .4rem; }
  .indexThre .base-list { gap: .3rem; }

  /* 新闻中心 - 767px 手机端：上下堆叠 */
  .news-list { flex-direction: column; gap: .25rem; margin-top: .3rem; }
  .news-item.large, .news-right { width: 100%; max-width: 100%; }
  .news-item.large { flex: 0 0 auto; }
  .news-item.large .con { padding: .16rem; gap: .1rem; }
  .news-item.large h3 { font-size: var(--font18); line-height: 1.4; }
  /* .news-item.large .more-link img { width: .26rem; height: .12rem; } */
  .news-right { gap: .18rem; }
  .news-item.small { height: auto; padding: .16rem; }
  .news-item.small a { display: flex;flex-direction: column;}
  .news-item.small .new-img { width: 100%; height: auto;max-width: none;}
  .news-item.small .new-date{display: flex;flex-direction: row;width: 100%;justify-content: start;align-items: end;gap: .3rem;}
  .news-item.small .new-title{padding: .3rem 0;}
  .news-item.small .new-date .daily{font-size: var(--font50);margin-right: .15rem;}
  .news-item.small .new-date .date{font-size: var(--font12);}
  .news-item.small .new-date { min-width: .46rem; gap: .04rem; }
  /* .news-item.small .new-date .daily { font-size: var(--font24); } */
  /* .news-item.small .new-date .date { font-size: var(--font12); } */
  /* .news-item.small .new-img { width: 1.25rem; max-width: 24%; aspect-ratio: 175 / 109; } */
  /* .news-item.small .new-title { font-size: var(--font14); line-height: 1.5; } */
.news-item.large .con{padding: .3rem;display: flex;align-items: center;}
  .indexFive .numlist { flex-wrap: wrap; gap: .1rem; padding: .3rem; justify-content: center; }
  .indexFive .item { width: 48%; text-align: center; }
  .indexFive .num {justify-content: center; }
  .indexFive .txt {font-size: var(--font16);}

  .indexSix .list .item { width: 100%; }
  /* =============================================内页============================================ */
  /* 内页公用样式 */
  .ny-banner .box {position: relative;}
  .ny-banner .imgBox { position: relative; width: 100%; aspect-ratio: 16 / 5;}
  .ny-banner .imgBox img { object-fit: cover; }
  .ny-banner .mbx {display: none;}

  .ny-nav { position: relative; background: #fff; padding: .2rem 0; overflow: visible; border-bottom: 1px solid #eee; }
  .ny-nav ul { justify-content: flex-start; overflow-x: auto; white-space: nowrap; gap: .4rem; padding: 0 4%; scrollbar-width: none; }
  /* .ny-nav ul::-webkit-scrollbar { display: none; } */
  .ny-nav ul li { flex-shrink: 0; }
  .ny-nav ul li a { color: #333; display: block; padding: .2rem 0 .4rem;}
  .ny-nav ul li a::after { top: calc(100% - .3rem); }
  .ny-nav ul li.on a { color: #050a7a; }
  /* 内页公用样式 end!!!*/

  /* 产品中心 */
  .proOne {padding: .8rem 0 1rem; }
  .proOne-title {margin-bottom: .6rem; }
  .proOne-title h3 {font-size: var(--font32); }
  .proOne-list.grid-4 { grid-template-columns: repeat(1, 1fr); }
  /* 产品详情 */
  .prodate_banner { padding: 1.5rem 0 .4rem; }
  .prodate_banner .box { min-height: auto; }
  .prodate_banner .tle h3 { font-size: var(--font32); line-height: 1.3; }
  .prodate_banner .text {font-size: var(--font14); margin-top: .3rem; }
  .prodate_banner .mbx {position: relative; left: 0; top: 0; transform: none; margin-top: .6rem; width: 100%; padding: .2rem 0; border-top: 1px solid rgba(0,0,0,.05); }
  /* .prodate_banner .mbx::-webkit-scrollbar { display: none; }
  .prodate_banner .mbx .icBox { filter: brightness(0); flex-shrink: 0; }
  .prodate_banner .mbx .alinks { display: flex; align-items: center; }
  .prodate_banner .mbx a { color: #666; font-size: var(--font14); flex-shrink: 0; }
  .prodate_banner .mbx a::after { color: #666; } */
  .prodate-nav { top: 0; position: sticky;}
  .prodate-content .tab-item { padding: .8rem 0; }
  .prodate-content .title { font-size: var(--font36); }
  .proinfo-header { }
  .proinfo-header .title h3 { font-size: var(--font36); }

  /* 创新研发 */
  .innovateMain .title-box h3 {font-size: var(--font40);}
  .innovateOne .down-icon {margin-top: .5rem;}
  .innovateTwo .list {grid-template-columns: repeat(1,1fr);}
  .innovateTwo .title-box p {width: 100%;}
  .innovateThree .title-box p {width: 100%;}
  .innovateThree .list {grid-template-columns: repeat(2,1fr);}
  .innovateFour .list { gap: .4rem;}
  .innovateFour .list .item {width: 100%;}
  .innovateFour .card-box {}
  .innovateFour .card-box .top h4 {font-size: var(--font30);}
  .innovateFour .card-box .top p {font-size: var(--font20);}
  /* ==========交付保障 */
  .stats-list li { width: 100%;}


  /* ==========关于我们 */
  .aboutTle {}
  .aboutTle h3 ,.aboutTle h4 {font-size: var(--font40);}

  .aboutOneCon { padding: .8rem 0 .4rem; }
  .aboutOne-header { flex-direction: column; }
  .aboutOne-header .le, .aboutOne-header .re { width: 100%; }
  .aboutOne-header .re { margin-top: .4rem; }
  .aboutOne-stats { margin-top: .8rem; flex-wrap: wrap; justify-content: flex-start; gap: .4rem .6rem; }
  .aboutOne-stats .item { width: calc(50% - .3rem); }
  .aboutOne-stats .item .num { font-size: var(--font60); }
  .aboutOne-stats .item p { font-size: var(--font16); }
  .aboutOne-video {}
  .aboutOne-video .video-btn { width: .8rem; height: .8rem; }

  .aboutTwo-header { flex-direction: column; align-items: flex-start; gap: .3rem; }
  .aboutTwo-swiper { margin-top: .4rem; }

  .aboutThree {background-attachment: local;}
  .aboutThree .box { height: auto; padding: 1rem 0; }
  .aboutThree .text { width: 100%; margin-top: .4rem; }
  .aboutThree .explore-cursor {opacity: 1; margin: auto; transform: none !important; display: flex !important; justify-content: center; position: relative; left: 0; bottom: 0; transform: none; margin-top: .8rem; width: 2rem; height: 2rem; }

  .aboutFour { padding: .8rem 0; }
  .history-timeline::after { left: 4px; }
  .history-item { padding-left: .6rem; margin-bottom: .8rem; min-height: auto; }
  .history-item .dot { left: 4px; top: .3rem; }
  .history-item .year { position: relative; top: 0; transform: none; font-size: var(--font32); margin-bottom: .2rem; }
  .history-item:nth-child(odd) .year, .history-item:nth-child(even) .year { left: 0; right: auto; text-align: left; }
  .history-item .content { width: 100% !important; padding: 0 !important; text-align: left !important; }
  .history-item .imgBox { max-width: 100%; margin-bottom: .2rem; border-radius: .2rem; }
  .history-item .info { max-width: 100%; }

  .aboutFive {padding-top: 1rem;}
  .aboutFive .aboutTle { position: relative; top: 0; transform: none; left: 0; margin-bottom: .4rem; }
  .aboutFive .imgBox { margin-top: .4rem; }



  /* ==========新闻动态 */
  .news-csr { padding: .8rem 0; }
  .news-csr .csr-box { flex-direction: column; }
  .news-csr .csr-box .le, .news-csr .csr-box .re { width: 100%; }
  .news-csr .csr-box .re { padding: .4rem .3rem; }
  .news-list-wrap .item { flex-direction: column; padding: .4rem 0; }
  .news-list-wrap .item .date { width: 100%; margin-bottom: .2rem;}
  .news-list-wrap .item .imgBox { width: 100%; margin: 0 0 .3rem; }
  .news-list-wrap .item .info .more {bottom: 0;}
  /* 新闻详情 */
  .newsDateOne {padding-top: .5rem; padding-bottom: 1rem;}
  .newsDateOne .box {margin-top: .2rem;}
  .newsDateOne .le {width: 100%; padding: .24rem;}
  .newsDateOne .re {width: 100%;max-width: 100%; padding-left: 0; flex: none; margin-top: .5rem; position: relative; top: 0;}
  .newsxq-page {margin-top: .2rem;}

  /* 荣誉资质 */
  .honorsBox .box {flex-wrap: wrap;}
  .honorsnav {width: 100%; position: relative; top: 0;}
  .honorslist {width: 100%; margin-top: 1rem;}
  .honorsnav .ctitle1 > ul > li .menu-li {border-radius: 0;}
  .honorsnav .ctitle1 > ul > li .menu-li i {width: .2rem;}
  .honorslist ul {grid-template-columns: repeat(2,1fr);}

  /* 人力资源 */
  .humanOne { padding: .8rem 0; }
  .policy-list { grid-template-columns: 1fr; gap: .3rem; }

  .humanTwo { padding-bottom: .8rem; }
  .humanTwo-list { flex-direction: column; height: auto; gap: .2rem; margin-top: .4rem; }
  .humanTwo-list .item { height: 3.5rem;  border-radius: .15rem; width: 100%; }
  .humanTwo-list .item .item-inner { padding: .3rem; }
  .humanTwo-list .item::after { background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 70%); }

  .humanThree { padding: .8rem 0; background-attachment: local; }
  .humanThree .human-title {margin-bottom: .4rem;}
  .planning-content { margin-top: .4rem; }
  .planning-cards { flex-wrap: wrap; gap: .3rem; }
  .planning-cards .item { width: 100%; margin-bottom: .2rem; padding: .4rem .3rem; }
  .planning-timeline .line::after { display: none; }
  .planning-timeline .milestones { flex-wrap: wrap; justify-content: center; gap: .2rem; padding: 0; }
  .planning-timeline .arrow { display: none; }
  .planning-timeline .milestone { font-size: var(--font18) !important; }

  .humanFour { padding: .8rem 0; }
  .job-item .job-header { padding: .3rem; position: relative; }
  .job-item .job-info-main { flex-direction: column; align-items: flex-start; gap: .1rem; }
  .job-item .job-tags { margin: .15rem 0 0; gap: .2rem; flex-wrap: wrap; justify-content: flex-start; }
  .job-item .tag { font-size: var(--font14); }
  .job-item .job-arrow { position: absolute; right: .3rem; top: .4rem; }

  /* =====联系我们 */
  .ny-contact .tact-box {padding: 1rem 0;}
  .ny-contact .tact-box .info .contact-title {text-align: center;}
  .ny-contact .tact-box .info .contact-title h2 {font-size: var(--font34);}
  .offices .contact-title h2 { text-align: center;}
  .offices-list ul {grid-template-columns: repeat(1,1fr); gap: .32rem;}
  .offices-list ul li {padding: .32rem;}

  .message-bg {padding: .5rem 0;}
  .message-bg .form .form_box {flex-wrap: wrap;}
  .message-bg .form .form_box .form_left {width: 100%;}
  .message-bg .form .form_box .form_right {width: 100%;}

  /* =====产品详情 */
  .section-product .container { flex-direction: column; }
  .product-info { flex-direction: column; }
  .product-img-box { width: 100%; flex: none; height: 5rem; }
  .product-text { padding: 0; }
  .detail-content { padding: 0.4rem 0.2rem; min-height: auto; }
  }

/* ======================================================640px========================================================= */
@media (max-width: 640px) {
  /* 关于我们 */
  .about-section { padding: 0 0.2rem; }
  /* .about-title { font-size: 0.32rem; } */
  /* .about-text p { font-size: 0.16rem; line-height: 1.7; } */
  .stat-card { padding: 0.14rem 0.12rem; gap: 0.12rem; }
  /* .stat-icon { width: 0.44rem; height: 0.44rem; } */
  /* .stat-value { font-size: 0.22rem; } */
  /* .stat-name { font-size: 0.15rem; } */
}

/* ======================================================480px========================================================= */
@media (max-width: 480px) {
  /* 应用案例 */
  .indexThre .thre-container { padding: .5rem .2rem; }
  .ther-point { padding: .8rem .3rem; }
  /* .ther-title h3 { font-size: .15rem; } */
  /* .ther-company { font-size: .28rem; } */
  /* .ther-desc { font-size: .12rem; line-height: 1.6; margin-bottom: .25rem; } */
  /* .ther-more { font-size: .12rem; padding: .1rem .2rem; } */
  .ther-more i { width: .18rem; height: .18rem; margin-left: .08rem; }
  /* .ther-page { margin-top: .25rem; font-size: .16rem; } */
  /* .ther-page .cur { font-size: .2rem; } */
  /* .ther-nav { margin-left: .2rem; padding-left: .2rem; } */
  /* .ther-nav span { width: .3rem; height: .3rem; } */
  .thre-swiper { height: 6rem;}
  .thre-swiper-item .thre-info { bottom: 1.2rem; padding: 0 .12rem; }
  .thre-swiper-item .thre-info .thre-info{ bottom: .8rem; }
  .thre-swiper-item { display: flex;justify-content: center;align-items: center; }
  /* .thre-swiper-item .thre-ic img { width: .2rem; height: .2rem; } */
  /* .thre-swiper-item .thre-info h4 { font-size: .14rem; } */
  /* .thre-swiper-item .thre-info p { font-size: .1rem; } */
  /* 关于我们 */
  /* .about-title { font-size: 0.28rem; } */
  /* .detail-btn { font-size: 0.12rem; padding: 0.04rem 0.1rem; } */
  /* .about-text p { font-size: 0.13rem; } */
  /* .stat-value { font-size: 0.2rem; } */
  /* .stat-name { font-size: 0.12rem; } */
  /* .stat-icon { width: 0.4rem; height: 0.4rem; } */
  .stat-card { padding: 0.12rem 0.3rem; }
  /* 企业文化 - 480px */
  .aboutTwo { padding: .5rem 0; }
  /* .aboutTwo h2 { font-size: .24rem; margin-bottom: .3rem; } */
  .aboutTwoGrid { gap: .35rem; padding: 0 .2rem; }
  /* .aboutTwoGrid .aboutTwoItem .aboutCircle { height: .9rem; width: .9rem; margin-bottom: -.45rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutCircle img { width: .35rem; height: .35rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard { padding: 0.2rem 0.18rem 0.14rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .card-content { margin-top: .45rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .title { font-size: 0.16rem; margin-bottom: 0.08rem; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard .text { font-size: 0.13rem; line-height: 1.6; } */
  /* .aboutTwoGrid .aboutTwoItem .aboutTwoItemCard h2 { font-size: 0.12rem; } */

  /* Banner */
  .indexBanner .slide .box { display: flex; align-items: center; }
  .indexBanner .con { margin-top: 0; }
  .con-title::after { width: 3.5rem; height: 0.06rem; top: 0.50rem; }
  .indexBanner .slide .box .more { margin-top: 0.25rem; }
  /* .getcase a { height: 0.36rem; font-size: 0.12rem; padding: 0 0.12rem 0 0.1rem; } */
  .swiper-point { left: 0.2rem; bottom: 0.3rem;display: flex;align-items: center; }
  .swiper-point div { }
  .swiper-point div.active {  }
  .swiper-point span {  }
  .swiper-sign { right: 0.15rem; bottom: 0.15rem; }
  .indexBanner .swiper-pagination { left: 0.2rem; bottom: 0.3rem; gap: 0.08rem; }
  .indexBanner .swiper-pagination-bullet { width: 0.24rem; height: 0.24rem; }

  /* 新闻中心 - 480px 小屏 */
  .news-list { gap: .2rem; }
  /* .news-item.large .con { padding: .14rem; gap: .08rem; } */
  /* .news-item.large h3 { font-size: 0.16rem; line-height: 1.4; } */
  /* .news-item.large .more-link img { width: .22rem; height: .1rem; } */
  .news-right { gap: .15rem; }
  .news-item.small { padding: .14rem; }
  .news-item.small .new-date { min-width: .4rem; gap: .03rem; }
  /* .news-item.small .new-date .daily { font-size: .2rem; } */
  /* .news-item.small .new-date .date { font-size: 0.1rem; } */
  /* .news-item.small .new-img { width: 1.05rem; max-width: 22%; } */
  /* .news-item.small .new-title { font-size: 0.12rem; line-height: 1.45; } */

  /* =====产品详情 - 小屏 */
  .product-img-box { height: 3.5rem; }
  .product-text .product-desc { margin: 0.2rem 0; }
  .detail-content { padding: 0.3rem 0.15rem; }
}