.mobmenu {margin: 0 0 0 0.4rem; position: relative; z-index: 9;}
/* 仅桌面端（≥992px）隐藏汉堡菜单；≤991px 移动端用下方 991/767 断点内的 inline-flex 显示 */
@media (min-width: 992px) {
  .mobmenu {display: none;}
}
.mobmenu dl {width: 0.3rem; margin-right: 10px; cursor: pointer; height: 0.16rem;}
.mobmenu dl dd {width: 0;height: 0.02rem;background: #333; 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-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: #333; 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: 1.2rem; 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: #179916;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: #179916;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: #179916; 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; gap: .15rem;}
.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: 20px; position: relative; flex-shrink: 0;}
.mobnavBox .bottom .nav li .m-subnav dl dt .btn i {position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); font-weight: 700; font-size: var(--font28);}
.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: #179916;}
.mobnavBox .bottom .nav li.on h3 i {transform: rotate(90deg);color: #179916;}
.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: #179916;}
.mobnavBox .bottom .nav li .m-subnav a:hover:before , .mobnavBox .bottom .nav li .m-subnav a.on:before {border-color: #179916;}
.mobnavBox .bottom .nav li .m-subnav a:hover:after , .mobnavBox .bottom .nav li .m-subnav a.on:after {background: #179916;}
.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: #179916; background: #179916; 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, #179916 10%, #fff 60%, #179916 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: #179916; 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: #179916;}
@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: #179916;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: #179916;}
.fz_bt span {color: #179916;}
.fz_bt:active {background: #179916; border-color: #179916;}
.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: #179916;}
  .fz_bt:hover{background: #179916; border-color: #179916;}
  .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;}
}




/* ======================================================1600px========================================================= */
@media (max-width: 1600px) {

}

/* ======================================================1440px========================================================= */
@media (max-width: 1440px) {

}

/* ======================================================1280px========================================================= */
@media (max-width: 1280px) {
  /* 首页专属 container：1280 屏左右留白加大 */
  .page-index .container {width: 92%; max-width: 12rem;}

  /* 首页 Banner */
  .page-index .indexBanner .banner-bg {width: 100%; height: 5.5rem;}
  .page-index .indexBanner .banner-title {margin-bottom: .2rem;}
  .page-index .indexBanner .banner-line {width: 1.2rem; height: .04rem;}
  .page-index .indexBanner .banner-subtitle {}
  .page-index .indexBanner .banner-desc {margin-bottom: .4rem;}
  .page-index .indexBanner .banner-btn {padding: .12rem .3rem;}

  /* 新闻公告 */
  .page-index .indexNews {padding: .35rem 0 .2rem; }
  .page-index .indexNews .news-left {flex: 0 0 55%; padding: 0 .32rem 0 0;}
  .page-index .indexNews .news-right {flex: 0 0 43%; padding: 0 0 0 .32rem;}
  .page-index .indexNews .news-img {width: 2rem; height: 1.22rem;}
  .page-index .indexNews .news-content {gap: .2rem;}
  .page-index .indexNews .news-tab {}
  .page-index .indexNews .news-tab.on {}
  .page-index .indexNews .news-tab.on::after {width: .8rem; height: .04rem;}
  .page-index .indexNews .news-list .dot {width: .045rem; height: .045rem;}
  .page-index .indexNews .news-card {margin-bottom: .2rem;}
  .page-index .indexNews .news-card .news-date {}
  .page-index .indexNews .news-title {}
  .page-index .indexNews .news-list li a {}
  .page-index .indexNews .news-list li .news-date {}

  /* 快速通道 */
  .page-index .indexChannel {min-height: 2.8rem; padding: .3rem 0;}
  .page-index .channel-item a { padding: .15rem .08rem;}
  .page-index .channel-icon {width: .6rem; height: .6rem;}

  /* 榜样校友 */
  .page-index .indexExample {min-height: 2.8rem; padding: .3rem 0;}
  .page-index .example-left {flex: 0 0 20%;}
  .page-index .example-btn {width: 1.1rem;}
  .page-index .example-right {grid-template-columns: repeat(4, 1fr); gap: .15rem;}
  .page-index .example-img {min-height: 1.6rem;}

  /* 主要业务（1280px） */
  .page-index .indexBusiness {min-height: 6.5rem; padding: .6rem 0 .9rem;}
  .page-index .business-stage {min-height: 5rem;}
  .page-index .business-cards {height: 4.8rem;}
  .page-index .b-card {width: 3.2rem;}
  /* 左右位移距离按宽度+间隙调整为 3.3rem（3.2rem + 0.1rem） */
  .page-index .b-card[data-state="left"] {transform: translate(calc(-50% - 3.3rem), -50%) scale(0.92); height: 3.9rem;}
  .page-index .b-card[data-state="right"] {transform: translate(calc(-50% + 3.3rem), -50%) scale(0.92); height: 3.9rem;}
  .page-index .b-card[data-state="center"] {height: 4.6rem;}
  .page-index .b-card[data-state="hidden-left"] {transform: translate(calc(-50% - 6.4rem), -50%) scale(0.88);}
  .page-index .b-card[data-state="hidden-right"] {transform: translate(calc(-50% + 6.4rem), -50%) scale(0.88);}

  /* 联系卡片 */
  .page-index .indexContact {min-height: 2.9rem; padding: .4rem 0;}
  .page-index .contact-list {gap: .2rem;}
  .page-index .contact-card {padding: .3rem .25rem; min-height: 2rem;}

}

@media (max-width: 1200px) {
  /* 首页 */
  .indexThre-foot-inner {flex-wrap: wrap;}
  .indexThre-control {width: 100%;}
  .indexThre .moblie {display: block;}
  .indexThre .pc {display: none;}
  .indexThre-thumbs.swiper {width: 100%; flex: none; flex-shrink: initial;}
  .indexThre-hero .hero-tit {font-size: .6rem;}

  .indexFour-list {grid-template-columns: repeat(2, 1fr);}

  /* bookMain */
  .bookMain-list {grid-template-columns: repeat(3, 1fr);}

  /* baomingMain 1280px */
  .baomingMain {height: auto; min-height: 8rem;}
  .bm-inner {max-width: 12rem; width: 92%; padding: 0 .1rem;}
  .bm-head {padding-top: .45rem; padding-bottom: .25rem;}
  .bm-left {width: 6.8rem; padding-right: .15rem;}
  .bm-reason-title {margin-bottom: .3rem;}
  .bm-reason {margin-bottom: .35rem;}
  .bm-contact {grid-column-gap: .12rem; grid-row-gap: .12rem;}
  .bm-right {width: 4.8rem;}
  .bm-form {padding: .3rem .3rem .25rem;}
  .bm-form-row {grid-column-gap: .18rem; margin-bottom: .18rem;}
  .bm-form-item {margin-bottom: .18rem;}
  .bm-captcha-wrap {margin-bottom: .25rem;}
  .bm-captcha-img {width: 1.05rem;}
  .bm-btn {width: 1.05rem; height: .38rem;}

  /* lianxiMain 1280px：内容区放宽，卡片与地图列宽自适应 */
  .lianxiBanner-inner {width: 100%; height: 4.8rem;}
  .lianxi-wrap {width: 11.2rem; padding: .6rem 0 .9rem;}
  .lianxi-cards {margin-bottom: .7rem;}
  .lianxi-card {width: 3.5rem; height: 3.1rem; padding: .4rem .25rem; margin-right: .3rem;}
  .lianxi-card-img {width: .46rem; height: .46rem; margin-bottom: .18rem;}
  .lianxi-card-title {margin-bottom: .12rem;}
  .lianxi-map {width: 5.3rem; height: 4.1rem;}
  .lianxi-map.map1 {margin-right: .5rem;}

  /* dongtaiMain 1280px：内容区收窄，左图缩小，圆形按钮缩小 */
  .dongtai-wrap {width: 11.2rem; padding: .7rem 0;}
  .dongtai-tabs-wrap {width: 11.2rem;}
  .dongtai-item {padding-bottom: .3rem; margin-bottom: .3rem;}
  .dongtai-item-img {width: 3rem; height: 2.2rem; margin-right: .4rem;}
  .dongtai-item-main {padding-right: .24rem;}
  .dongtai-item-title {margin-top: .24rem; margin-bottom: .08rem;}
  .dongtai-item-more {width: .88rem; height: .88rem; margin-top: .66rem;}
  .dongtai-pagination {padding-top: .7rem;}
  .dongtai-pagination .page-btn,
  .dongtai-pagination .page-num {width: .44rem; height: .44rem; margin-right: .12rem;}
  /* taMain 1280px：容器收窄到 11.2rem，详情/推荐宽度等比缩小 */
  .ta-wrap {width: 11.2rem; padding: .4rem 0 .7rem;}
  .ta-detail {width: 7.3rem;}
  .ta-detail-card {border-radius: .18rem; padding: .25rem;}
  .ta-detail-title {margin-top: .2rem;}
  .ta-recommend {width: 3.67rem; margin-left: .23rem; border-radius: .26rem; padding: .22rem;}
  .ta-recommend-title {margin-bottom: .32rem;}
  .ta-recommend-img {width: 1.52rem; height: 1.12rem;}
  .ta-recommend-text {margin-left: .14rem; -webkit-line-clamp: 3;}

  /* yewuMain 1280px：wrap 收窄，左图/间距等比缩 */
  .yewu-wrap {width: 11.2rem; padding: .7rem 0 .7rem;}
  .yewu-item {margin-bottom: .5rem;}
  .yewu-item-img {width: 5.9rem; height: 3.06rem; margin-right: .75rem;}
  .yewu-item-title {}
  .yewu-item-desc {line-height: 1.8;}
  .yewu-item-btn {width: 1.2rem; height: .42rem;}
  .yewu-btn-text {}

  /* jianjie 1280px：wrap 收窄，左图/3卡/轮播等比缩 */
  .jianjie-wrap {width: 11.2rem;}
  .jianjie-title-38 {margin-top: .55rem;}
  .jianjie-title-48 {margin-top: .55rem;}
  .jianjie-main-left {width: 5.1rem; margin-right: .25rem; min-height: 2.2rem;}
  .jianjie-main-right {height: 2.2rem; line-height: 1.85;}
  .jianjie-data-icon {width: .41rem; height: .41rem;}
  .jianjie-data-num {}
  .jianjie-data-text {}
  .jianjie2 {min-height: 10rem;}
  .jianjie-card {width: 3.55rem; height: 3.05rem;}
  .jianjie-card + .jianjie-card {margin-left: .25rem;}
  .jianjie-card-title {}
  .jianjie-card-desc {}
  .jianjie-carousel-item + .jianjie-carousel-item {margin-left: .25rem;}
  .jianjie-carousel-text {}
}

/* ======================================================1024px========================================================= */
@media  (max-width: 1024px) { 
  /* bookDetail */
  .bookDetail-panel {flex-direction: column; }
  .bookDetail-gallery {flex: 0 0 auto; max-width: 100%; width: 100%;}
  .bookDetail-thumbs {flex:none;width: 15%;}
}


/* ======================================================991px========================================================= */
@media (max-width: 991px) { 
  /* 头部切换：桌面导航隐藏，立即咨询按钮隐藏，汉堡显示（最后加载的 media.css 生效） */
  .head-nav {display: none;}
  .head-action {display: none;}
  .mobmenu {display: inline-flex;}

  /* 首页专属 container：991 屏左右留白稳定 92% */
  .page-index .container {width: 92%; max-width: 100%;}

  /* 首页 Banner */
  .page-index .indexBanner .banner-bg {width: 100%; height: 4.5rem;}
  .page-index .indexBanner .banner-title {margin-bottom: .2rem;}
  .page-index .indexBanner .banner-line {width: 1rem; margin-bottom: .2rem;}
  .page-index .indexBanner .banner-subtitle {}
  .page-index .indexBanner .banner-desc {margin-bottom: .3rem;}
  .page-index .indexBanner .banner-btn {padding: .1rem .26rem;}

  /* 新闻公告 */
  .page-index .indexNews {padding: .3rem 0 .2rem; height: auto;}
  .page-index .indexNews .container {flex-direction: column; height: auto;}
  .page-index .indexNews .news-left {flex: 0 0 100%; padding: 0; margin-bottom: .3rem;}
  .page-index .indexNews .news-right {flex: 0 0 100%; padding: 0;}
  .page-index .indexNews .news-content {height: auto; gap: .2rem;}
  .page-index .indexNews .news-img {width: 1.8rem; height: 1.1rem;}
  .page-index .indexNews .news-right .news-list {height: auto;}
  .page-index .indexNews .news-tab {}
  .page-index .indexNews .news-tab.on {}
  .page-index .indexNews .news-tab.on::after {width: .7rem; height: .04rem;}
  .page-index .indexNews .news-list .dot {width: .04rem; height: .04rem;}
  .page-index .indexNews .news-list .icon {display: none;}
  .page-index .indexNews .news-card {margin-bottom: .18rem;}
  .page-index .indexNews .news-card .news-date {}
  .page-index .indexNews .news-title {}
  .page-index .indexNews .news-list li a {}
  .page-index .indexNews .news-list li .news-date {}

  /* 快速通道（991px） */
  .page-index .section-title {}
  .page-index .indexChannel {min-height: auto; padding: .3rem 0;}
  .page-index .channel-list {grid-template-columns: repeat(3, 1fr); gap: .15rem;}
  .page-index .channel-item a { padding: .12rem .08rem;}
  .page-index .channel-icon {width: .55rem; height: .55rem;}

  /* 榜样校友（991px） */
  .page-index .indexExample {min-height: auto; padding: .3rem 0;}
  .page-index .indexExample .container {flex-direction: column; gap: .25rem;}
  .page-index .example-left {flex: 0 0 auto; flex-direction: row; flex-wrap: wrap; align-items: center; width: 100%; gap: .1rem;}
  .page-index .example-btn {width: auto; padding: .06rem .2rem;}
  .page-index .example-more {margin-top: 0; margin-left: auto;}
  .page-index .example-right {grid-template-columns: repeat(4, 1fr); gap: .12rem;}
  .page-index .example-img {min-height: 1.5rem;}

  /* 主要业务（991px） */
  .page-index .indexBusiness {min-height: auto; padding: .45rem 0 .7rem;}
  .page-index .indexBusiness .section-title {margin-bottom: .4rem;}
  .page-index .business-stage {min-height: auto;}
  .page-index .business-nav {width: .45rem; height: .45rem; min-width: 0.36rem; min-height: 0.36rem;}
  .page-index .business-cards {height: auto; min-height: 4.2rem;}
  .page-index .b-card {width: 2.8rem;}
  /* 左右位移：2.9rem（2.8rem + 0.1） */
  .page-index .b-card[data-state="left"] {transform: translate(calc(-50% - 2.9rem), -50%) scale(0.92); height: 3.6rem;}
  .page-index .b-card[data-state="right"] {transform: translate(calc(-50% + 2.9rem), -50%) scale(0.92); height: 3.6rem;}
  .page-index .b-card[data-state="center"] {height: 4.1rem;}
  .page-index .b-card[data-state="hidden-left"] {transform: translate(calc(-50% - 5.6rem), -50%) scale(0.88);}
  .page-index .b-card[data-state="hidden-right"] {transform: translate(calc(-50% + 5.6rem), -50%) scale(0.88);}
  .page-index .b-img {min-height: 2rem;}

  /* 联系卡片（991px） */
  .page-index .indexContact {min-height: auto; padding: .35rem 0;}
  .page-index .contact-list {grid-template-columns: repeat(2, 1fr); gap: .18rem;}
  .page-index .contact-card {padding: .28rem .24rem; min-height: 1.8rem;}

  /* indexTwo */
  .indexTwo {background: #F6F3F2;}
  .indexTwo-inner {flex-direction: column; min-height: auto;}
  .indexTwo-le {flex: 0 0 auto; max-width: 100%; width: 50%;}
  .indexTwo-le img {min-height: 4.5rem;}
  .indexTwo-ri {padding: .5rem 0;}
  .indexTwo-stats {gap: .5rem; flex-wrap: wrap;}

  /* aboutOne */
  .aboutOne-row1,
  .aboutOne-row2 {flex-direction: column; gap: .45rem;}
  .aboutOne-row1 .aboutOne-txt,
  .aboutOne-row1 .aboutOne-img,
  .aboutOne-row2 .aboutOne-img,
  .aboutOne-row2 .aboutOne-txt {flex: 0 0 auto; max-width: 100%; width: 100%;}
  .aboutOne-row1 .aboutOne-img,
  .aboutOne-row2 .aboutOne-img {width: 50%; order: -1;} 

  /* aboutThree */
  .aboutThree-inner {flex-direction: column; gap: .45rem;}
  .aboutThree-le {}
  .aboutThree-ri {flex: 0 0 auto; max-width: 100%; width: 50%;}
  .aboutThree-ri img {}
  .aboutThree-gallery .gallery-item img {}
  .aboutThree-brand {padding-top: .45rem; white-space: normal; position: relative;}

  /* bookMain */
  .bookMain-list {grid-template-columns: repeat(2, 1fr);}

  /* baomingMain 991px：左右分栏变上下堆叠，联系卡改 2 列 */
  .baomingMain {height: auto; min-height: auto; background-position: center center;}
  .bm-inner {max-width: 9.2rem; width: 90%;}
  .bm-head {padding-top: .4rem; padding-bottom: .2rem;}
  .bm-body {flex-direction: column; padding-bottom: .4rem;}
  .bm-left {width: 100%; padding-right: 0; margin-bottom: .3rem;}
  .bm-reason {margin-bottom: .3rem;}
  .bm-reason-title {margin-bottom: .24rem;}
  .bm-contact {grid-template-columns: repeat(2, 1fr); grid-column-gap: .15rem;}
  .bm-right {width: 100%;}
  .bm-form {padding: .28rem .28rem .25rem;}
  .bm-form-row {grid-column-gap: .16rem; margin-bottom: .16rem;}
  .bm-form-item {margin-bottom: .16rem;}
  .bm-captcha-wrap {margin-bottom: .24rem;}
  .bm-captcha-img {width: 1rem; height: .38rem;}
  .bm-btn {width: 1.05rem; height: .38rem;}

  /* lianxiMain 991px：3 卡片变 2 列，2 张地图改 1 列堆叠 */
  .lianxiBanner-inner {width: 100%; height: 4.2rem;}
  .lianxiBanner-title {font-size: .42rem;}
  .lianxi-wrap {width: 92%; max-width: 9.5rem; padding: .5rem 0 .8rem;}
  .lianxi-cards {flex-wrap: wrap; justify-content: space-between; margin-bottom: .6rem;}
  .lianxi-card {width: calc(50% - .12rem); height: auto; min-height: 2.8rem; padding: .38rem .22rem; margin-right: 0; margin-bottom: .24rem;}
  .lianxi-card:nth-child(3) {width: 100%; margin-bottom: 0;}
  .lianxi-card-img {width: .44rem; height: .44rem; margin-bottom: .16rem;}
  .lianxi-card-title {margin-bottom: .1rem;}
  .lianxi-maps {flex-direction: column; align-items: center;}
  .lianxi-map {width: 100%; max-width: 8rem; height: 5.2rem;}
  .lianxi-map.map1 {margin-right: 0; margin-bottom: .35rem;}

  /* dongtaiMain 991px：三栏结构改为上下堆叠，图 + 文字 + 按钮横向紧凑排布 */
  .dongtai-wrap {width: 92%; max-width: 9.5rem; padding: .6rem 0;}
  .dongtai-tabs-wrap {width: 92%; max-width: 9.5rem;}
  .dongtai-item {align-items: center; padding-bottom: .28rem; margin-bottom: .28rem;}
  .dongtai-item-img {width: 2.8rem; height: 2.05rem; margin-right: .24rem; flex-shrink: 0;}
  .dongtai-item-main {flex: 1; min-width: 0; padding-right: .18rem;}
  .dongtai-item-title {margin-top: .2rem; margin-bottom: .07rem; line-height: 1.3; white-space: normal; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;}
  .dongtai-item-desc {-webkit-line-clamp: 2;}
  .dongtai-item-more {width: .78rem; height: .78rem; margin-top: .58rem; flex-shrink: 0;}
  .dongtai-item-more .arrow {width: .15rem; height: .15rem;}
  .dongtai-pagination {padding-top: .6rem; flex-wrap: wrap; gap: .1rem;}
  .dongtai-pagination .page-btn,
  .dongtai-pagination .page-num {width: .42rem; height: .42rem; margin-right: .1rem;}
  /* taMain 991px：详情+推荐仍然横向紧凑排布（991px还能放下），宽度等比缩小 */
  .ta-wrap {width: 92%; max-width: 9.5rem; padding: .35rem 0 .6rem;}
  .ta-crumb {padding-bottom: .24rem; flex-wrap: wrap;}
  .ta-main {flex-direction: row; align-items: flex-start;}
  .ta-detail {width: 6.1rem; flex-shrink: 0;}
  .ta-detail-card {border-radius: .16rem; padding: .22rem;}
  .ta-detail-title {margin-top: .16rem;}
  .ta-detail-content p {}
  .ta-recommend {width: 3.17rem; margin-left: .23rem; border-radius: .22rem; padding: .2rem; flex-shrink: 0;}
  .ta-recommend-title {margin-bottom: .28rem;}
  .ta-recommend-item {margin-bottom: .12rem;}
  .ta-recommend-img {width: 1.32rem; height: .97rem;}
  .ta-recommend-text {margin-left: .12rem; -webkit-line-clamp: 3; line-height: 1.5;}
  .ta-switch {padding-top: .22rem;}
  .ta-switch-item {width: auto;}

  /* yewuMain 991px：横向紧凑，左图等比缩小 */
  .yewu-wrap {width: 92%; max-width: 9.5rem; padding: .55rem 0 .55rem;}
  .yewu-item {margin-bottom: .45rem;}
  .yewu-item-img {width: 4.8rem; height: 2.5rem; margin-right: .45rem; border-radius: .08rem;}
  .yewu-item-icon {width: .34rem; height: .34rem; margin-right: .15rem;}
  .yewu-item-title {}
  .yewu-item-desc {margin-top: .16rem; margin-bottom: .16rem; line-height: 1.75;}
  .yewu-item-btn {width: 1.15rem; height: .4rem;}
  .yewu-btn-text {}
  .yewu-btn-arrow {width: .19rem; height: .13rem;}
  .yewu-btn-arrow-hover {margin-left: -0.19rem;}

  /* jianjie 991px：横向压缩，左图/卡/轮播等比缩小，保持桌面结构 */
  .jianjie-wrap {width: 92%; max-width: 9.5rem;}
  .jianjie-title-38 {margin-top: .5rem; margin-bottom: .18rem;}
  .jianjie-title-48 {margin-top: .5rem; margin-bottom: .18rem;}
  .jianjie-line {width: .75rem; height: .05rem; margin-bottom: .45rem;}
  .jianjie-main {margin-bottom: .65rem;}
  .jianjie-main-left {width: 4.4rem; min-height: 2.05rem; margin-right: .22rem;}
  .jianjie-main-right {height: 2.05rem; line-height: 1.85;}
  .jianjie-data-item + .jianjie-data-item {margin-left: .15rem;}
  .jianjie-data-icon {width: .39rem; height: .39rem; margin-bottom: .15rem;}
  .jianjie-data-num {margin-bottom: .05rem;}
  .jianjie-data-text {}
  .jianjie2 {min-height: 9rem; padding-bottom: .6rem;}
  .jianjie-card {width: 3.15rem; height: 3.05rem; border-radius: .18rem; padding: 0 .25rem;}
  .jianjie-card + .jianjie-card {margin-left: .18rem;}
  .jianjie-card-icon {width: .46rem; height: .46rem; margin-top: .46rem; margin-bottom: .22rem;}
  .jianjie-card-title {margin-bottom: .26rem;}
  .jianjie-card-desc {line-height: 1.75;}
  .jianjie3 {padding-bottom: .7rem;}
  .jianjie-carousel-item + .jianjie-carousel-item {margin-left: .22rem;}
  .jianjie-carousel-text {margin-top: .13rem;}
}




/* 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) { 
  /* 头部切换（767px 手机端与 991px 保持一致，双重保险） */
  .head-nav {display: none;}
  .head-action {display: none;}
  .mobmenu {display: inline-flex;}

  /* 首页专属 container：767 屏左右留白收紧，内容更宽敞 */
  .page-index .container {width: 94%; max-width: 100%;}

  /* 通用 */

  /* 首页 Banner */
  .page-index .indexBanner .banner-bg {width: 100%; height: auto;padding: 1rem 0;}
  .page-index .indexBanner .banner-left {}
  .page-index .indexBanner .banner-content {width: 60%;}
  .page-index .indexBanner .banner-title {margin-bottom: .15rem;}
  .page-index .indexBanner .banner-line {width: .8rem; height: .03rem;}
  .page-index .indexBanner .banner-subtitle { display: none; }
  .page-index .indexBanner .banner-desc {display: none;}
  .page-index .indexBanner .banner-btn {padding: .09rem .24rem;}

  /* 新闻公告 */
  .page-index .indexNews {padding: .3rem 0 .2rem; background: #ffffff; height: auto;}
  .page-index .indexNews .news-left {padding: 0; margin-bottom: .2rem;}
  .page-index .indexNews .news-right {padding: 0;}
  .page-index .indexNews .news-img {width: 1.6rem; height: 0.98rem;}
  .page-index .indexNews .news-tabs {gap: .15rem; margin-bottom: .2rem; padding-bottom: .15rem;}
  .page-index .indexNews .news-tab {padding: .05rem .1rem; color: #333333;}
  .page-index .indexNews .news-tab.on {font-weight: 600; color: #00549D;}
  .page-index .indexNews .news-tab.on::after {background: #00549D; width: .6rem; height: .04rem;}
  .page-index .indexNews .news-more {padding: .05rem .15rem;}
  .page-index .indexNews .news-list li {padding: .08rem 0;}
  .page-index .indexNews .news-list li a {color: #333333;}
  .page-index .indexNews .news-list li .news-date {color: #333333; margin-left: .1rem;}
  .page-index .indexNews .news-list .icon {display: none;}
  .page-index .indexNews .news-list .dot {width: .035rem; height: .035rem;}
  .page-index .indexNews .news-card {gap: .15rem; margin-bottom: .15rem;}
  .page-index .indexNews .news-info {gap: .1rem; margin-left: .1rem;}
  .page-index .indexNews .news-card .news-date {color: #00549D;}
  .page-index .indexNews .news-title {color: #333333;}

  /* 快速通道（767px手机端） */
  .page-index .section-title {margin-bottom: .25rem;}
  .page-index .indexChannel {min-height: auto; padding: .25rem 0 .4rem;}
  .page-index .indexChannel .section-title {margin-bottom: .25rem;}
  .page-index .channel-list {grid-template-columns: repeat(3, 1fr); gap: .3rem;justify-content: center;}
  .page-index .channel-item a {padding: .1rem .05rem; border-radius: .08rem; width: 2rem; min-height: 2.8rem;height: auto;justify-content: initial;}
  .page-index .channel-icon {width: .45rem; height: .45rem; margin-bottom: .1rem; border-radius: .08rem; margin-top: .2rem;}
  .page-index .channel-name {}

  /* 榜样校友（767px手机端）：只显示前 3 个卡片 */
  .page-index .indexExample {min-height: auto; padding: .25rem 0;}
  .page-index .indexExample .container {gap: .2rem;}
  .page-index .example-left {gap: .08rem; flex-wrap: wrap;}
  .page-index .example-btn {padding: .2rem .2rem; border-radius: 1rem;margin-bottom: 0;}
  .page-index .example-more {padding: .04rem .12rem;}
  .page-index .example-right {grid-template-columns: repeat(2, 1fr); gap: .1rem;}
  .page-index .example-right .example-panel {gap: .1rem;}
  .page-index .example-card {border-radius: .05rem;}
  .page-index .example-card:nth-child(4) {display: none;} /* 手机端隐藏第 4 个 */
  .page-index .example-img {min-height: 1.4rem;}
  .page-index .example-label {padding: .06rem .1rem;}

  /* 主要业务（767px手机端）：主卡宽90%×高400px（3.4×4rem），left/right peek 卡各露 0.25rem 边缘；arrows 在卡片下方并排居中 */
  .page-index .indexBusiness {min-height: auto; padding: .3rem 0 .45rem;}
  .page-index .indexBusiness::before, .page-index .indexBusiness::after {display: none;}
  .page-index .indexBusiness .section-title {margin-bottom: .3rem;}
  /* stage 用 row+wrap：第一行 cards（100% 宽），第二行 arrows 并排居中 */
  .page-index .business-stage {min-height: auto; display: flex; flex-direction: row; flex-wrap: wrap; justify-content: center; align-items: flex-start;}
  .page-index .business-cards {order: 0; width: 100%; position: relative; display: block; height: 4.4rem; min-height: 4.4rem; overflow: hidden;}
  .page-index .business-nav {position: static; transform: none; width: .55rem; height: .55rem; min-width: 0.32rem; min-height: 0.32rem; order: 1; margin-top: .2rem;}
  .page-index .business-nav img {width: 50%; height: 50%; object-fit: cover;}
  .page-index .business-nav.business-prev {margin-right: .15rem; margin-bottom: 0;}
  .page-index .business-nav.business-next {margin-left: .15rem;}
  /* ===== 恢复卡片绝对定位（与 desktop 一致），按手机端大尺寸重写 data-state ===== */
  .page-index .b-card {
    position: absolute; top: 50%; left: 50%;
    width: 3.4rem; height: 4rem;
    min-width: 0; background: #fff; overflow: hidden;
    box-shadow: 0 .1rem .3rem rgba(0,0,0,0.12);
    display: flex; flex-direction: column;
    transform: translate(-50%, -50%) scale(0.92);
    transition: transform 0.5s cubic-bezier(0.22,0.61,0.36,1), opacity 0.35s ease, box-shadow 0.4s ease;
    z-index: 2;
    pointer-events: auto;
  }
  /* 主卡：3.4rem（90% 屏宽）× 4rem（400px），最大最高居中展示 */
  .page-index .b-card[data-state="center"] {
    width: 3.4rem; height: 4rem;
    z-index: 4;
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 0 .15rem .35rem rgba(0,84,157,0.1);
    border: 1px solid rgba(0,84,157,0.15);
  }
  /* 主卡字号放大，匹配大卡比例 */
  .page-index .b-card[data-state="center"] .b-title {font-size: var(--font22);}
  .page-index .b-card[data-state="center"] .b-desc {font-size: var(--font18);}
  /* 左侧卡：缩小+左移 2.9rem，右边露出约 0.25rem 边缘在舞台内可见 */
  .page-index .b-card[data-state="left"] {
    z-index: 3;
    width: 3rem; height: 3.6rem;
    transform: translate(calc(-50% - 2.9rem), -50%) scale(0.92);
    opacity: 0.85;
  }
  .page-index .b-card[data-state="left"] .b-title {font-size: var(--font18);}
  .page-index .b-card[data-state="left"] .b-desc {font-size: var(--font14);}
  /* 右侧卡：缩小+右移 2.9rem，左边露出约 0.25rem 边缘在舞台内可见 */
  .page-index .b-card[data-state="right"] {
    z-index: 3;
    width: 3rem; height: 3.6rem;
    transform: translate(calc(-50% + 2.9rem), -50%) scale(0.92);
    opacity: 0.85;
  }
  .page-index .b-card[data-state="right"] .b-title {font-size: var(--font18);}
  .page-index .b-card[data-state="right"] .b-desc {font-size: var(--font14);}
  /* 飞出屏外卡：opacity 淡出 + 移出更远（保留 transition 过渡动画） */
  .page-index .b-card[data-state="hidden-left"] {
    z-index: 1;
    width: 2.8rem; height: 3.3rem;
    transform: translate(calc(-50% - 5.6rem), -50%) scale(0.88);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
  }
  .page-index .b-card[data-state="hidden-right"] {
    z-index: 1;
    width: 2.8rem; height: 3.3rem;
    transform: translate(calc(-50% + 5.6rem), -50%) scale(0.88);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
  }
  /* ===== 卡片内部尺寸适配手机端放大后的高度 ===== */
  .page-index .b-card .b-img {width: 100%; position: absolute; overflow: hidden; top: 0; left: 0; min-height: 2.4rem; flex: 0 0 2.4rem;}
  .page-index .b-card .b-img a {display: block;width: 100%; height: 100%;}
  .page-index .b-card .b-img img {width: 100%; height: 100%; object-fit: cover;}
  .page-index .b-card[data-state="left"] .b-img,
  .page-index .b-card[data-state="right"] .b-img {min-height: 2.2rem; flex: 0 0 2.2rem;}
  .page-index .b-info {padding: 0 .2rem; display: flex; flex-direction: column; background: rgba(0,0,0,0.8); flex: 1; position: absolute; bottom: 0; left: 0; height: 1.6rem; justify-content: center;}
  .page-index .b-info > * + * {margin-top: .1rem;}
  .page-index .b-card[data-state="left"] .b-info,
  .page-index .b-card[data-state="right"] .b-info {padding: 0 .16rem; height: 1.4rem;}

  /* 联系信息4列卡片（767px手机端） */
  .page-index .indexContact {min-height: auto; padding: .3rem 0;}
  .page-index .contact-list {grid-template-columns: 1fr; gap: .15rem;}
  .page-index .contact-card {padding: .22rem .2rem; min-height: auto; gap: .1rem;}
  .page-index .contact-list .contact-cards {width: auto;text-align: center;}
  .page-index .contact-title {}
  .page-index .contact-content {}
  .page-index .contact-btn {padding: .05rem .15rem;width: auto;height: auto;}

  /* =====首页 */
  .indexOne-nav {display: none;}
  .indexOne-pagination {display: block;}

  .indexTwo-le {width: 80%; margin: auto;}
  .indexTwo-stats {margin-top: .5rem;}

  /* indexThre */
  .indexThre-control {transform: none; margin-top: .5rem; gap: .5rem;}
  .indexThre-thumbs .swiper-slide {height: auto;}
  .indexThre-hero .hero-info {position: relative; top: 0; right: auto; left: 0; background: #fff;}
  .indexThre-hero .hero-tit {color: #333; font-size: var(--font44);}
  .indexThre-hero .hero-sub {color: #333;}
  /* indexFour */
  .indexFour {}
  .indexFour-list {grid-template-columns: 1fr; gap: .45rem;}
  .service-desc {max-width: 100%;}
  .indexFour-water {font-size: .65rem; bottom: 0;}
  /* indexFive */
  .indexFive-grid {grid-template-columns: 1fr;}
  .indexFive-feature .feature-img {min-height: 4.5rem;}
  .indexFive-ri {min-height: auto;}
  .indexFive {padding: .5rem 0 .6rem;}
  .indexFive-head {align-items: flex-start; flex-direction: column; gap: .2rem;}


  /* =============================================内页============================================ */
  /* 内页公用样式 */
  .ny-banner {}
  .ny-banner-tle .tit {font-size: var(--font50);}
  .ny-banner-tle .en {font-size: var(--font60);}

  /* aboutOne */
  .aboutOne {}
  .aboutOne-row1 .aboutOne-img, .aboutOne-row2 .aboutOne-img {width: 90%;}
  .aboutOne-row + .aboutOne-row {margin-top: .55rem;}
  .aboutOne-desc {margin-top: .3rem;}
  .aboutOne-ring {width: 1.5rem; height: 1.5rem; top: -15%; right: -10%;}
  .aboutTwo .indexFour-list {gap: .6rem;}

  /* aboutThree */
  .aboutThree {}
  .aboutThree-list li {}
  .aboutThree-gallery { width: 100%;}
  .aboutThree-gallery .gallery-item img {}
  .aboutThree-brand {}
  .aboutThree-brand::before {}
  .aboutThree-ri {width: 80%;}

  /* sceneMain */
  .sceneMain {padding: .5rem 0 .8rem;}
  .sceneMain-title {}
  .sceneMain-tabs {gap: .2rem .28rem;}
  .sceneMain-tabs a {font-size: var(--font14); padding-bottom: .2rem;}

  /* bookMain */
  .bookMain {padding: 0 0 .8rem;}
  .bookMain .container::before {display: none;}
  .bookMain-title {color: #333;}
  .bookMain-tabs {gap: .4rem;}
  .bookMain-tabs a {font-size: var(--font16);}
  .bookMain-list {grid-template-columns: 1fr; }
  .book-name {}
  .book-price .price-now .price {}
  .bookMain-water {font-size: .8rem;}

  /* bookDetail */
  .bookDetail-panel {padding: .2rem;}
  .bookDetail-gallery {flex-direction: column-reverse; gap: .12rem;}
  .bookDetail-thumbs {flex: 0 0 auto; width: 100%; flex-direction: row; gap: .1rem;}
  .bookDetail-thumbs .thumb {flex: 1; min-height: auto;}
  .bookDetail-main img {}
  .bookDetail-top {flex-wrap: wrap;}

  /* bookReserve */
  .bookReserve-layer {max-height: calc(100vh - .4rem) !important; max-height: calc(100dvh - .4rem) !important;}
  .bookReserve-layer .layui-layer-content {max-height: calc(100vh - .4rem) !important; max-height: calc(100dvh - .4rem) !important; overflow-y: auto !important; -webkit-overflow-scrolling: touch;}
  .bookReserve {padding-top: .8rem; padding-bottom: 0;}
  .bookReserve-tle {font-size: var(--font28); margin-bottom: .25rem; padding: 0 .4rem .15rem; line-height: 1.35;}
  .bookReserve-form {padding: 0 .35rem;}
  .bookReserve-grid {grid-template-columns: 1fr; gap: .18rem;}
  .bookReserve-submit {position: sticky; bottom: 0; z-index: 4; margin-top: .25rem; padding: .2rem 0 .25rem; background: #fff; box-shadow: 0 -6px 12px rgba(255, 255, 255, 0.95);}
  .bookReserve-btn {min-width: 2rem; width: 100%;}

  /* promoMain */
  .promoMain {}
  .promoMain-list {grid-template-columns: 1fr;}

  /* promoDetail */
  .promoDetail {}
  .promoDetail-inner {flex-wrap: wrap;}
  .promoDetail-main {flex: none;width: 100%;}
  .promoDetail-side {flex: none; width: 100%; flex-direction: row;}

  /* contactMain */
  .contactMain-cards {grid-template-columns: 1fr; gap: .2rem;}
  .contactMain-map {background: none;}
  .contactMain-map .map-bg {opacity: 0; display: none;}
  .contact-marker {position: relative; width: auto; height: auto;left: 0 !important; top: 0 !important;}
  .contact-pop {width: auto; max-width: 100%; position: relative;transform: none; left: 0; box-shadow: none;}
  .contact-marker .pop-pin {display: none;}

  /* baomingMain 767px（手机端）：全单列堆叠，联系卡 1 列，表单纵向单列 */
  .baomingMain {height: auto; min-height: auto; background-position: left center;}
  .bm-inner {max-width: 100%; width: 94%;}
  .bm-head {padding-top: .35rem; padding-bottom: .18rem;}
  .bm-head-line {margin-top: .1rem;}
  .bm-body {flex-direction: column; padding-bottom: .4rem;}
  .bm-left {width: 100%; padding-right: 0; margin-bottom: .3rem;}
  .bm-reason {margin-bottom: .28rem;}
  .bm-reason-title {margin-bottom: .2rem;}
  .bm-reason-item {line-height: 1.7; margin-bottom: .08rem;}
  .bm-contact {grid-template-columns: 1fr; grid-row-gap: .14rem;flex-direction: column;}
  .bm-contact-card {min-height: .9rem; padding: .16rem .14rem;width: 100%;height: 1.6rem;display: flex;flex-direction: column;align-items: center;justify-content: center;}
  .bm-right {width: 100%;}
  .bm-form {padding: .24rem .22rem .2rem;}
  .bm-form-row {grid-template-columns: 1fr; grid-column-gap: 0; grid-row-gap: .16rem; margin-bottom: .16rem;}
  .bm-form-row .bm-form-item + .bm-form-item {margin-top: .16rem;}
  .bm-form-item {margin-bottom: .16rem;}
  .bm-captcha {flex-direction: column; align-items: flex-start;}
  .bm-captcha-input {width: 100%; margin-right: 0; margin-bottom: .1rem;}
  .bm-captcha-wrap {margin-bottom: .22rem;}
  .bm-captcha-img {width: 1.4rem; height: .42rem; align-self: flex-end;}
  .bm-form-submit {justify-content: stretch;}
  .bm-btn {width: 100%; height: .42rem;}

  /* lianxiMain 767px：3 卡片单列、2 张地图单列，宽度自适应 */
  .lianxiBanner-inner {width: 100%; height: 3.2rem;}
  .lianxiBanner-title {font-size: .36rem;}
  .lianxi-wrap {width: 94%; max-width: 100%; padding: .4rem 0 .7rem;}
  .lianxi-cards {flex-direction: column; align-items: stretch; justify-content: flex-start; flex-wrap: nowrap; margin-bottom: .5rem;}
  .lianxi-card {width: 100%; height: auto; min-height: 2.6rem; padding: .35rem .22rem; margin-right: 0; margin-bottom: .22rem;}
  .lianxi-card:last-child {margin-bottom: 0;}
  .lianxi-card-img {width: .42rem; height: .42rem; margin-bottom: .14rem;}
  .lianxi-card-title {margin-bottom: .08rem;}
  .lianxi-maps {flex-direction: column; align-items: center;}
  .lianxi-map {width: 100%; max-width: 100%; height: 4.2rem;}
  .lianxi-map.map1 {margin-right: 0; margin-bottom: .3rem;}

  /* dongtaiMain 767px（手机端）：文章上下堆叠，图上文中按钮下，三栏改纵向单列 */
  .dongtai-wrap {width: 94%; max-width: 100%; padding: .5rem 0;}
  .dongtai-tabs-wrap {width: 94%; max-width: 100%;}
  .dongtai-item {flex-direction: column; align-items: flex-start; padding-bottom: .4rem; margin-bottom: .44rem;}
  .dongtai-item-img {width: 100%; height: 3.4rem; margin-right: 0; margin-bottom: .24rem;}
  .dongtai-item-main {width: 100%; padding-right: 0; order: 2;}
  .dongtai-item-time {}
  .dongtai-item-title {margin-top: .2rem; margin-bottom: .12rem; -webkit-line-clamp: 2; white-space: normal;}
  .dongtai-item-desc {line-height: 1.75; -webkit-line-clamp: 3;}
  .dongtai-item-more {order: 3; width: .72rem; height: .72rem; margin: .4rem auto 0 0;}
  .dongtai-item-more .arrow {width: .24rem; height: .24rem;}
  .dongtai-pagination {padding-top: .6rem; padding-bottom: .2rem; flex-wrap: wrap; gap: .08rem;}
  .dongtai-pagination .page-btn,
  .dongtai-pagination .page-num {width: .4rem; height: .4rem; margin-right: .08rem; margin-bottom: .08rem;}
  /* taMain 767px（手机端）：左右改纵向堆叠，详情100%，推荐100%，上下篇上下排列 */
  .ta-wrap {width: 94%; max-width: 100%; padding: .3rem 0 .5rem;}
  .ta-crumb {padding-bottom: .2rem; flex-wrap: wrap;}
  .ta-crumb-item,
  .ta-crumb-sep {line-height: 1.6;}
  .ta-main {flex-direction: column; align-items: stretch;}
  .ta-detail {width: 100%; margin-bottom: .24rem;}
  .ta-detail-card {border-radius: .16rem; padding: .22rem;}
  .ta-detail-title {margin-top: .16rem; line-height: 1.45;}
  .ta-detail-time {}
  .ta-detail-content p {line-height: 1.85;}
  .ta-recommend {width: 100%; margin-left: 0; border-radius: .22rem; padding: .2rem; top: 0;}
  .ta-recommend-title {margin-bottom: .24rem;}
  .ta-recommend-item {margin-bottom: .12rem;}
  .ta-recommend-img {width: 1.74rem; height: 1.28rem; flex-shrink: 0;}
  .ta-recommend-text {margin-left: .14rem; -webkit-line-clamp: 3; line-height: 1.55;}
  .ta-switch {padding-top: .22rem; flex-direction: row; align-items: center; justify-content: space-between;}
  .ta-switch-item {width: auto; margin-bottom: 0;}

  /* yewuMain 767px（手机端）：纵向堆叠，左图 100%，右距 0 */
  .yewu-wrap {width: 94%; max-width: 100%; padding: .4rem 0 .45rem;}
  .yewu-item {flex-direction: column; margin-bottom: .45rem;}
  .yewu-item-img {width: 100%; height: auto; aspect-ratio: 682 / 354; margin-right: 0; margin-bottom: .28rem;}
  .yewu-item-main {width: 100%;}
  .yewu-item-icon {width: .36rem; height: .36rem; margin-right: .16rem;}
  .yewu-item-title {}
  .yewu-item-desc {margin-top: .18rem; margin-bottom: .18rem; line-height: 1.75;}
  .yewu-item-btn {width: auto;height: auto;padding: .1rem .2rem;}
  .yewu-btn-text {}

  /* jianjie 767px（手机端）：wrap 收窄；模块一上下堆叠+4 数据 2×2；模块二 3 卡纵向；模块三轮播 2 列 */
  .jianjie-wrap {width: 94%; max-width: 100%; box-sizing: border-box;}
  .jianjie-title-38 {margin-top: .4rem; margin-bottom: .15rem; text-align: center;}
  .jianjie-title-48 {margin-top: .4rem; margin-bottom: .15rem; text-align: center;}
  .jianjie-line {margin: 0 auto .4rem;} /* 标题居中时横线也居中 */

  /* 模块一：左图 + 右文 → 上下堆叠 */
  .jianjie1 {padding-bottom: .15rem;}
  .jianjie-main {flex-direction: column; margin-bottom: .45rem;}
  .jianjie-main-left {
    width: 100%; height: auto; aspect-ratio: 16 / 9; min-height: auto;
    margin-right: 0; margin-bottom: .25rem;
  }
  .jianjie-main-right {width: 100%; height: auto; line-height: 1.8;}

  /* 4 数据块 → 2×2 网格 */
  .jianjie-data {flex-wrap: wrap; margin: 0; padding: 0;}
  .jianjie-data-item {flex: 0 0 50%; width: 50%; max-width: 50%; padding: 0 1.5%; box-sizing: border-box; margin: 0 0 .3rem;}
  .jianjie-data-item + .jianjie-data-item {margin-left: 0;}
  .jianjie-data-icon {width: .6rem; height: .6rem; margin: .2rem auto;}
  .jianjie-data-num {margin-bottom: .04rem;}
  .jianjie-data-text {}

  /* 模块二：3 卡纵向堆叠 */
  .jianjie2 {min-height: auto; padding-bottom: .55rem; background-size: cover;}
  .jianjie-cards {flex-direction: column;}
  .jianjie-card {
    width: 100%; height: auto; min-height: 2.8rem;
    margin: 0 0 .3rem; border-radius: .18rem;
    padding: .4rem .28rem;
  }
  .jianjie-card + .jianjie-card {margin-left: 0;}
  .jianjie-card-icon {width: .7rem; height: .7rem; margin-top: 0; margin-bottom: .22rem;}
  .jianjie-card-title {margin-bottom: .22rem;}
  .jianjie-card-desc {line-height: 1.8;}

  /* 模块三：荣誉证书轮播（767px 手机端 2 张同屏 + 4% 间距 = 48% + 4% + 48% = 100%） */
  .jianjie3 {padding-bottom: .6rem;}
  .jianjie-carousel-list {
    flex-wrap: nowrap;  /* 轮播 nowrap，改由 translate3d 控制位移 */
    margin: 0; padding: 0;
    transition: transform .6s cubic-bezier(0.22,0.61,0.36,1);
    will-change: transform;
    transform: translate3d(0,0,0);
  }
  .jianjie-carousel-item {flex: 0 0 48%; width: 48%; max-width: 48%; margin: 0;}
  .jianjie-carousel-item + .jianjie-carousel-item {margin-left: 4%;}  /* 2 张同屏：48%+4%+48% = 100% */
  .jianjie-carousel-item:nth-child(2n+1) {margin-left: 4%;} /* 轮播 nowrap 下除第 1 条外，所有 item（含 2n+1）都保留 4% 间距，覆盖旧 grid 规则 */
  .jianjie-carousel-item:first-child {margin-left: 0;}
  .jianjie-carousel-img {width: 100%; max-height: none; aspect-ratio: 266 / 212;}
  .jianjie-carousel-text {margin-top: .1rem;}
}