@charset "utf-8";

/*====================== 初始化 ====================*/
* {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'zfull-GB', 'Microsoft YaHei', '微软雅黑', '宋体';
    font-size: 14px;
    line-height: 22px;
    color: #333333;
}

body, ul, ol, li, p, span, i, strong, a,
h1, h2, h3, h4, h5, h6,
form, img, div, label, dl, dt, dd {
    margin: 0;
    padding: 0;
    border: 0;
}

ul, ol {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

a {
    text-decoration: none;
    color: #000;
}

img {
    border: none;
}

input, button, select, textarea {
    outline: none;
    border: none;
}

/* ================== 自适应容器 ================== */
.width1200,
.width1162,
.width1000 {
    width: 100%;
    max-width: 1200px;
    margin: 11px auto 0;
    padding: 0 16px;
    box-sizing: border-box;
    min-width: 0;
}

/*====================== 首页顶部导航 ====================*/
.top {
    height: 80px;
}

.top h1 a {
    display: block;
    width: 240px;
    height: 80px;
    background: url(../images/clogo.png) no-repeat center;
    float: left;
    margin-top: 0;
    background-size: 100% 100%;
}

.top ul {
    float: right;
    margin-top: 20px;
}

.top ul li {
    float: left;
    margin-left: 40px;
    height: 56px;
    line-height: 56px;
}

.top ul li.active a {
    border-bottom: 4px solid #3679c3;
    color: #3679c3;
}

.top ul li a {
    font-size: 16px;
    color: #333;
    display: inline-block;
    padding: 0 15px;
    border-bottom: 4px solid #fff;
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.top ul li:hover a {
    border-bottom: 4px solid #3679c3;
    color: #3679c3;
}

/*====================== Banner ====================*/
.banner img {
    width: 100%;
    max-width: 1200px;
    height: auto;
    display: block;
    margin: 0 auto;
}

/*====================== 通用列表区 ====================*/
.list {
    text-align: center;
    padding: 0 0 10px 0;
    overflow: hidden;
}

/* 表格：自适应宽度 */
.list table {
    margin: 0 auto;
    font-size: 20px;
    color: #333333;
    margin-top: 50px;
    width: 100%;
    max-width: 1200px;
    font-weight: normal;
    box-sizing: border-box;
}

.gray {
    font-size: 16px;
    text-align: center;
    color: #999999;
}

.list h3 {
    font-size: 20px;
    color: #333333;
    font-weight: normal;
}

.list h3 span {
    display: inline-block;
    margin-right: 7px;
    font-weight: normal;
}

.list p {
    font-size: 18px;
    color: #999999;
    display: block;
    padding: 5px 0 5px 0;
}

.list h4 {
    font-size: 18px;
    color: #999999;
    display: block;
    padding: 30px 0 60px 0;
}

.list h4:after {
    content: "";
    display: block;
    width: 196px;
    height: 7px;
    background: url(../images/l-border.png) no-repeat center;
    margin: 20px auto 0;
}

.list ul {
    overflow: hidden;
}

.list ul li {
    float: left;
    width: 33%;
    text-align: center;
}

.list dt {
    font-size: 18px;
    margin: 10px 0;
}

.list dd {
    color: #999999;
    font-size: 14px;
}

/*====================== 合作伙伴区域 ====================*/
.collaborate-bj {
    background: #f0f3f5;
    width: auto;
    margin: 0 auto;
    border-radius: 10px;
}

.collaborate ul li {
    width: 25%;
}

.collaborate ul li img {
    border: 2px solid #d7d8d9;
    border-radius: 5px;
}

/* 伙伴 logo 容器，在别的 CSS 中设置了 flex，这里只控制高度 */
.partner-logos img {
    height: 64px;
    width: auto;
}

/*====================== 底部版权 records ====================*/
.records {
    text-align: center;
    padding: 16px 0 20px;
    font-size: 13px;
    line-height: 1.6;
    color: #aaa;
    background-color: #111;
}

/* 重置行内样式带来的 float 等混乱（适配现有 HTML） */
.records > div {
    width: auto !important;
    margin: 8px auto 0 !important;
    padding: 0 !important;
}

.records > div > a {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    height: auto !important;
    line-height: 1.4 !important;
    text-decoration: none !important;
}

.records > div img {
    float: none !important;
    width: 20px;
    height: 20px;
    display: block;
    margin-right: 4px;
}

.records > div p {
    float: none !important;
    margin: 0 0 0 4px !important;
    height: auto !important;
    line-height: 1.4 !important;
    color: #666 !important;
}

/*====================== 培训相关 share ====================*/
.share ul li {
    width: 100%;
    float: left;
    text-align: left;
}

.share ul li em {
    display: block;
    font-style: normal;
    font-size: 18px;
    color: #333333;
    margin-top: 15px;
}

.share-li {
    width: 33%;
    text-align: center;
    margin: 0 auto;
}

.share-li em {
    display: block;
    font-style: normal;
    font-size: 18px;
    color: #333333;
    margin-top: 15px;
}

/* 顶部课程背景图：自适应 */
.share-img {
    max-width: 1002px;
    width: 100%;
    height: 94px;
    background: url(../images/share-shop.png) no-repeat center center;
    background-size: contain;
    margin: 0 auto;
}

/* 培训课程旧表整体容器（已弃用，但样式保留以防别处用到） */
.share-div {
    position: relative;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    background: #fff;
    height: 350px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    padding: 0 16px;
    max-width: 1200px;
    margin: 0 auto;
    overflow-x: auto;
    overflow-y: hidden;
}

.share-half {
    flex: 1 1 0;
    display: block;
}

.share-half-2 {
    border-top: 1px solid #e0e0e0;
}

.share-half ul {
    display: grid;
    grid-template-columns: 175px 300px 80px 100px 180px 360px;
    align-items: stretch;
    padding: 0;
    margin: 0;
    height: 100%;
}

.share-half ul li {
    list-style: none;
    border-right: 1px solid #e0e0e0;
    padding: 8px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    text-align: left;
}

.share-half ul li:last-child {
    border-right: none;
}

.share-half-1 h3 {
    color: #333;
    font-size: 18px;
    font-weight: bold;
    margin: 0 0 6px;
    background: #f0f3f5;
    text-align: center;
    padding: 6px 4px;
    border-radius: 4px;
}

.share-div h4 {
    color: #333;
    font-size: 14px;
    font-weight: bold;
    margin: 0 0 4px;
}

.share-div p {
    font-size: 14px;
    color: #999999;
    margin: 0 0 3px;
}

.share-bj {
    padding: 10px 0;
    position: relative;
    height: 375px;
}

/*====================== 服务区域 serve ====================*/
.serve {
    text-align: center;
    padding: 30px 0;
}

.serve h3 {
    font-size: 20px;
    color: #333333;
    font-weight: normal;
}

.serve h3:after {
    content: "";
    display: block;
    width: 196px;
    height: 7px;
    background: url(../images/l-border.png) no-repeat center;
    margin: 30px auto 0;
}

.serve ul {
    overflow: hidden;
    padding-top: 50px;
}

.serve ul li {
    float: left;
    width: 25%;
    text-align: center;
}

.serve ul li h4 {
    font-size: 18px;
    color: #333333;
    margin: 10px 0;
}

.serve ul li p {
    font-size: 14px;
    color: #999999;
}

/* 服务背景块：自适应宽度 */
.serve-bj {
    background: #f0f3f5;
    padding-bottom: 40px;
    min-height: 480px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    box-sizing: border-box;
}

.serve-on-line {
    font-size: 30px;
    color: #666666;
    overflow: hidden;
    text-align: center;
}

.serve-on-line ul {
    display: inline-block;
}

.serve-on-lineIn {
    margin-top: 30px;
}

.serve-on-line ul li img {
    margin-left: 40px;
}

/*====================== accordion 能源/产品 ====================*/
.accordion ul li {
    float: left;
    width: 150px;
    height: 300px;
    overflow: hidden;
    position: relative;
}

.accordion ul li.onlive {
    width: 150px;
    height: 300px;
    overflow: hidden;
}

.accordion ul li.ontwo {
    width: 200px;
    height: 300px;
    overflow: hidden;
}

.accordion {
    background: #cacaca;
    height: 300px;
    overflow: hidden;
}

.accordion-img {
    width: 150px;
    float: left;
    display: inline-block;
    margin-top: 58px;
    position: relative;
}

.accordion-img img {
    position: absolute;
    right: 20px;
    top: 20px;
}

.accordion-txt {
    width: 264px;
    float: left;
    text-align: left;
}

.accordion ul li h4 {
    color: #333333;
    font-size: 18px;
    margin: 30px 0 10px 0;
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 3;
}

.accordion ul li span {
    display: none;
    font-size: 14px;
    color: #666666;
    line-height: 24px;
}

.accordion ul li.active {
    width: 562px;
    background: url(../images/energy-bj.png) no-repeat center;
}

.accordion ul li.active h4 {
    position: static;
    color: #333333;
}

.accordion ul li.active span {
    display: block;
}

.accordion ul li.active .accordion-img {
    width: 298px;
}

.accordion-mask4 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 2;
}

.accordion-mask6 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2;
}

.accordion ul li.active .accordion-mask6 {
    background: rgba(0, 0, 0, 0);
}

.accordion ul li.active .accordion-mask4 {
    background: rgba(0, 0, 0, 0);
}

.accordion-no {
    padding: 60px 0 20px 0;
}

.accordion-none {
    padding: 0 0 60px 0;
}

.accordion-none ul li {
    width: 200px;
}

.accordion-none .accordion-txt {
    float: left;
    margin: -58px 0 0 20px;
}

.accordion-none .accordion-img {
    float: right;
}

.accordion-none .accordion-img img {
    left: -20px;
}

.accordion-none .accordion ul li h4 {
    left: 10px;
}

.accordion-line {
    margin-bottom: 30px;
}

.accordion-list-none {
    padding: 0;
}

.accordion-list-bt {
    text-align: left;
}

.accordion-list-bt img {
    display: inline-block;
    margin-bottom: 30px;
    margin-left: 210px;
}

.accordion-list-bt img:last-child {
    margin-bottom: 60px;
    margin-left: 225px;
}

/*====================== 联系我们 / 时间轴 ====================*/
.contact-title {
    margin-top: 30px;
}

.contact-title h4 {
    font-size: 24px;
    color: #333333;
    margin-bottom: 20px;
    font-weight: normal;
}

.contact-title h4:before {
    content: "";
    display: inline-block;
    background: #cccccc;
    height: 28px;
    width: 4px;
    margin-right: 10px;
    position: relative;
    top: 5px;
}

.contact-list p {
    font-size: 14px;
    color: #666;
    line-height: 23px;
    margin-top: 10px;
    text-indent: 0em !important;
}

.contact-time ul li {
    position: relative;
    font-size: 14px;
    color: #333;
    min-height: 100px;
}

.contact-month {
    width: 80px;
    text-align: center;
}

.contact-month em {
    font-style: normal;
    display: block;
    color: #3679c3;
}

.contact-month span {
    display: block;
    font-size: 24px;
    color: #3679c3;
}

.contact-border {
    position: absolute;
    top: 15px;
    left: 0;
    right: 0;
    bottom: 0;
    min-height: 80px;
}

.contact-border i {
    display: block;
    min-height: 70px;
    width: 2px;
    background: #3679c3;
    position: absolute;
    left: 4px;
    top: 12px;
    bottom: 0;
    right: 0;
    padding-bottom: 30px;
}

.contact-border strong {
    display: inline-block;
    height: 10px;
    width: 10px;
    background: #3679c3;
    border-radius: 50%;
}

.contact-time p {
    position: absolute;
    left: 100px;
    top: 0;
    right: 10px;
    bottom: 0;
    color: #666;
}

.contact-none {
    margin: 0 auto;
}

.contact-none p {
    font-size: 14px;
    color: #999;
    line-height: 35px;
}

.contact-none i {
    display: inline-block;
    width: 30px;
}

.contact-none span {
    display: inline-block;
    width: 60px;
    height: 1px;
    background: #999;
    margin: 0 10px;
    position: relative;
    top: -4px;
}

.contact-plat p {
    font-size: 20px;
    color: #666;
    line-height: 35px;
}

.contact-plat {
    padding-bottom: 60px;
}

/*====================== 新闻 / 列表 ====================*/
.list-n ul {
    margin-bottom: 60px;
}

.list-n ul li {
    margin-top: 60px;
    overflow: hidden;
}

.list-n i {
    display: block;
    width: 4px;
    height: 60px;
    background: #3679c3;
    float: left;
}

.list-n-time {
    width: 200px;
    text-align: center;
    font-size: 20px;
    color: #333;
}

.list-n-time h4 {
    font-size: 36px;
    color: #333;
    font-weight: normal;
}

.list-n-list {
    float: left;
    margin-left: 130px;
}

.list-n-list pt {
    font-size: 20px;
    color: #333333;
    margin-bottom: 15px;
    float: left;
}

.list-n-list p {
    font-size: 16px;
    text-align: left;
    color: #999999;
}

.list-n-list img {
    text-align: left;
    float: left;
}

.list-n-list a {
    display: block;
    color: #999;
    margin-top: 15px;
    text-align: left;
    clear: both;
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.list-n-list a:hover {
    color: #3679c3;
}

.list-n-list em {
    font-style: normal;
    float: left;
    height: 30px;
    line-height: 30px;
    margin-bottom: 10px;
    transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    -webkit-transition: all 0.5s;
}

.list-n-list img {
    display: inline-block;
    margin: 5px 0;
}

/*====================== 文章详情 ====================*/
.list-new {
    text-align: center;
}

.list-new h3 {
    color: #333;
    font-size: 26px;
    font-weight: normal;
    margin: 30px 0;
}

.list-new {
    font-size: 14px;
    color: #666;
}

.list-new span {
    display: block;
    margin: 10px 0;
    border-bottom: 1px solid #cccccc;
    margin-bottom: 40px;
    padding-bottom: 10px;
    color: #999;
}

.list-new p {
    text-align: left;
    text-indent: 2em;
    line-height: 24px;
    margin-top: 10px;
}

.list-new img {
    display: inline-block;
    margin: 5px 0;
}

.list-new-padding {
    padding: 60px 0;
}

/*====================== 在线咨询 / 其他 ====================*/
.serve-on-line ul li {
    float: left;
    height: 114px;
    line-height: 114px;
    position: relative;
}

.serve-on-line ul li:first-child {
    display: inline-block;
    width: 150px;
    text-align: center;
}

.list-n-list em.on {
    color: #3679c3;
}

.list-n-list h3 a {
    color: #333;
}

.serv-ov {
    overflow: hidden;
    display: block;
}

.serv-left {
    width: 600px;
    float: left;
    text-align: center;
    color: #666;
    margin-top: 120px;
}

.serv-left p {
    line-height: 40px;
    font-size: 16px;
    text-align: center;
    color: #999999;
}

.serv-right p {
    font-size: 16px;
    text-align: center;
    color: #999999;
    line-height: 40px;
}

.serv-left h3 {
    font-size: 20px;
}

.serv-right h3 {
    font-size: 20px;
}

.serv-right {
    width: 600px;
    height: 380px;
    float: right;
    margin-top: 120px;
    color: #666;
    text-align: center;
}

.share ul li strong {
    font-weight: normal;
    font-size: 14px;
    color: #999;
    display: block;
    margin-top: 10px;
}

/*====================== austin 区 ====================*/
.austin {
    overflow: hidden;
    text-align: center;
}

.austin ul {
    display: inline-block;
}

.austin ul li {
    overflow: hidden;
}

.austin ul li.li2 {
    margin-top: 40px;
}

.austin-div {
    float: left;
}

.austin-div1 {
    width: 170px;
    text-align: center;
}

.austin-div1 h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 10px;
    margin-top: 10px;
    font-weight: normal;
}

.austin-div1 p {
    font-size: 14px;
    color: #999999;
}

.austin-div2 {
    height: 2px;
    width: 160px;
    background: #cccccc;
    display: block;
    margin: 40px 40px 0;
}

.austin-div3 p.imgi {
    display: inline-block;
    margin-left: 20px;
}

.austin-div3 p {
    width: 100px;
    float: left;
    text-align: center;
}

.austin-div3 p span {
    display: block;
    font-size: 14px;
    color: #999999;
    margin-top: 3px;
}

/*====================== 新增 section / feature / tiles ====================*/
.section {
    padding: 20px 0 10px;
}

.section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

.section__title {
    margin: 0 0 18px;
    text-align: center;
    font-size: 24px;
    letter-spacing: .3px;
}

/* 交错式 feature */
.feature-row {
    display: grid;
    grid-template-columns: 52% 1fr;
    gap: 28px;
    align-items: center;
    margin: 22px 0;
    padding: 18px;
    background: #fff;
    border: 1px solid #e9e9ef;
    border-radius: 14px;
    box-shadow: 0 10px 26px rgba(0, 0, 0, .06);
}

.feature-row.alt {
    grid-template-columns: 1fr 52%;
}

.feature-row.alt .feature-media {
    order: 2;
}

.feature-media {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: #f5f7fb;
    border: 1px solid #ececf2;
    aspect-ratio: 16 / 9;
}

.feature-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.feature-body h4 {
    margin: 0 0 6px;
    font-size: 20px;
    color: #111;
}

.feature-sub {
    margin: 0 0 10px;
    color: #444;
}

.feature-list {
    margin: 0 0 10px 18px;
    padding: 0;
    color: #444;
    line-height: 1.8;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    background: linear-gradient(180deg, #f7f9ff, #eef3ff);
    border: 1px solid #e3e8f5;
    color: #1d2a40;
}

/* tiles */
.tiles {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.tile {
    background: linear-gradient(180deg, #ffffff, #f7f9fc);
    border: 1px solid #e5e8ef;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, .05);
    transition: transform .15s ease, box-shadow .2s ease;
}

.tile:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(0, 0, 0, .10);
}

.tile h5 {
    margin: 0 0 6px;
    font-size: 16px;
    color: #111;
}

.tile p {
    margin: 0;
    font-size: 14px;
    color: #555;
    line-height: 1.7;
}

/*====================== EMC 文案容器 ====================*/
.emc-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    box-sizing: border-box;
}

.emc-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 2fr);
    gap: 24px;
}

/* 只有一张卡片时，自动跨两列，铺满整行（修正首页、培训页偏左问题） */
.emc-grid > *:only-child {
    grid-column: 1 / -1;
}

/* 气泡内文案：左对齐 + 收紧 */
.width1200.list .pc-card .pc-body {
    text-align: left !important;
    font-size: 15px;
}

.width1200.list .pc-card .pc-body .pc-title {
    font-size: 18px;
    margin: 0 0 8px 0;
}

.width1200.list .pc-card .pc-body .emc-paras p {
    font-size: 15px;
    line-height: 1.6;
    margin: 0 0 6px 0;
    padding: 0 !important;
}

.width1200.list .pc-card .pc-body .emc-list,
.width1200.list .pc-card .pc-body .emc-list li {
    font-size: 15px;
    line-height: 1.6;
}

.width1200.list .pc-card .pc-body .emc-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.width1200.list .pc-card .pc-body .emc-list li {
    margin-bottom: 4px;
}

/* ========= 导师简介：头像浮动，文字环绕，支持手机 ========= */

.mentor-intro {
    overflow: hidden;          /* 自己包住 float 的高度 */
    text-align: left;          /* 避免被外层居中影响 */
    font-size: 15px;
    line-height: 1.6;
    color: #999999;
}

.mentor-photo-img {
    float: left;
    width: 80px;
    height: 120px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 6px 16px rgba(0,0,0,.15);
    display: block;
    margin: 0 20px 8px 0;      /* 右侧 20px 间距，底部 8px 间距 */
}

.mentor-text {
    margin: 0;
    padding: 0;
}

/*====================== 联系气泡 contact-bubble ====================*/
.contact-bubble {
    padding: 24px 0 40px;
}

.contact-bubble-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 12px;
}

.contact-bubble-grid {
    display: block;
}

.contact-card {
    background: #ffffff;
    border-radius: 10px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .08);
    overflow: hidden;
}

.contact-card-body {
    padding: 24px 24px 28px;
}

.contact-info-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-qrcode {
    margin: 0;
    flex: 0 0 auto;
}

.contact-qrcode img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .12);
}

.contact-info-text {
    flex: 1 1 auto;
}

/*.contact-info-text p {*/
/*    margin: 0 0 6px;*/
/*    font-size: 14px;*/
/*    color: #555;*/
/*}*/

.contact-info-text {
    display: grid;
    grid-template-columns: 70px 1fr;  
    grid-row-gap: 4px;
}

.contact-info-text p {
    margin: 0;
    display: contents;   
}

.contact-label {
    font-size: 14px;
    color: #555;
    text-align: right;
    padding-right: 4px;
    white-space: nowrap;  
}

.contact-value {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    text-align: left;
}


.contact-map-row {
    margin-top: 16px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: stretch;
}

.contact-map {
    border-radius: 8px;
    overflow: hidden;
    min-height: 320px;
}

.contact-map-inner {
    width: 100%;
    height: 100%;
}

.contact-photo {
    margin: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 6px 16px rgba(0, 0, 0, .15);
}

.contact-photo img {
    width: 100%;
    height: 100%;
    max-height: 524px;
    object-fit: cover;
    display: block;
}

/*====================== 响应式调整 ====================*/

/* feature 行在中屏改为一列 */
@media (max-width: 1080px) {
    .feature-row,
    .feature-row.alt {
        grid-template-columns: 1fr;
    }

    .feature-row.alt .feature-media {
        order: 0;
    }
}

/* tiles 在中等屏改两列 + 若干窄屏适配 */
@media (max-width: 768px) {

    html, body {
        overflow-x: hidden;
    }

    body {
        font-size: 13px;
        line-height: 1.6;
    }

    /* 顶部导航手机布局 */
    .top {
        height: auto;
        padding: 8px 0 4px;
    }

    .top h1 a {
        float: none;
        margin: 0 auto 8px;
        display: block;
        width: 160px;
        height: 50px;
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
    }

    .top ul {
        float: none;
        margin-top: 0;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 4px 8px;
    }

    .top ul li {
        float: none;
        margin: 0;
        height: auto;
        line-height: 1.4;
    }

    .top ul li a {
        display: block;
        padding: 6px 8px;
        font-size: 16px;
        border-bottom-width: 2px;
    }

    /* 底部版权字体略小 */
    .records {
        font-size: 12px;
        padding: 10px 0 14px;
    }

    .records > div > a {
        flex-wrap: wrap;
        padding: 0 12px;
        text-align: center;
    }

    .records > div p {
        word-break: break-all;
    }

    /* EMC 容器手机端：上下堆叠 */
    .emc-grid {
        grid-template-columns: 1fr;
    }

    .pc-card {
        padding: 12px;
    }

    .emc-scope h2,
    .list h2 {
        font-size: 18px;
        text-align: center;
        line-height: 1.4;
    }

    /* 合作伙伴 logo 缩小一点 */
    .partner-logos img {
        height: 44px;
    }

    /* 旧 share-div 在手机上改为竖向排，避免横向撑出 */
    .share-div {
        height: auto;
    }

    .share-half {
        flex: none;
    }

    .share-half ul {
        display: block;
        height: auto;
    }

    .share-half ul li {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #e0e0e0;
        box-sizing: border-box;
    }

    .share-half ul li:last-child {
        border-bottom: none;
    }

    /* 服务区域：手机改为 2 列 / 1 列 */
    .serve-bj {
        padding: 20px 0 24px;
        min-height: auto;
    }

    .serve ul {
        padding-top: 24px;
    }

    .serve ul li {
        width: 50%;
        margin-bottom: 16px;
    }

    /* 左文右图改为纵向堆叠 */
    .serv-left,
    .serv-right {
        width: 100%;
        float: none;
        margin-top: 24px;
        text-align: center;
    }

    .serv-right {
        height: auto;
    }

    /* contact 气泡在手机上一列 */
    .contact-info-row {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .contact-info-text {
        width: 100%;
    }

    .contact-map-row {
        grid-template-columns: 1fr;
    }

    /* tiles 两列 */
    .tiles {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* 更小的屏幕：EMC 文案更紧凑 */
@media (max-width: 640px) {
    .width1200.list .pc-card .pc-body,
    .width1200.list .pc-card .pc-body .emc-paras p,
    .width1200.list .pc-card .pc-body .emc-list,
    .width1200.list .pc-card .pc-body .emc-list li {
        font-size: 14px;
        line-height: 1.55;
    }
}

@media (max-width: 560px) {
    .tiles {
        grid-template-columns: 1fr;
    }
}

/* 特小屏下服务区完全一列 */
@media (max-width: 480px) {
    .serve ul li {
        width: 100%;
    }
}

/* ================== 培训课程气泡表格 ==================== */

/* 整体卡片 */
.training-card {
    padding-top: 14px;
    padding-bottom: 16px;
}

/* 标题略收紧 */
.training-card .pc-title {
    margin-bottom: 4px;
}
.training-card .pc-sub {
    margin-bottom: 14px;
}

/* 头部与每一行使用相同的栅格：6 列 */
.training-header,
.training-row {
    display: grid;
    grid-template-columns: 170px 2.1fr 90px 90px 170px 2.1fr;
    gap: 8px 12px;
    align-items: flex-start;
    font-size: 14px;
}

/* 表头样式 */
.training-header {
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
}
.training-header > div {
    padding: 8px 10px;
    background: #f5f7fb;
    border-radius: 6px;
    text-align: center;
}

/* 数据行 */
.training-row {
    padding: 10px 0;
    border-top: 1px solid #ececf2;
}
.training-row + .training-row {
    margin-top: 2px;
}
.training-row > div {
    padding: 0 10px;
}

/* 课程名称列 */
.training-name strong {
    display: block;
    font-size: 15px;
    color: #111;
    margin-bottom: 2px;
}
.training-name span {
    display: block;
    font-size: 13px;
    color: #777;
}

/* 文本单元格 */
.training-cell p {
    margin: 0 0 4px;
    font-size: 14px;
    color: #444;
}
.training-cell p:last-child {
    margin-bottom: 0;
}

/* 内容列里的小列表（恢复 1.2.3.4 编号） */
.training-content .training-list,
.training-cell .training-list {
    margin: 0;
    padding-left: 1.4em;
    list-style: decimal;
}

.training-content .training-list li,
.training-cell .training-list li {
    margin: 0 0 3px;
    color: #444;
}

.training-content .training-list li:last-child,
.training-cell .training-list li:last-child {
    margin-bottom: 0;
}

/* PC 端让文字更靠左 */
.training-row {
    text-align: left;
}

/* 让这一块在 emc-scope 里跟其他气泡间距一致 */
.training-section {
    padding-top: 10px;
    padding-bottom: 10px;
}

/* ========= 响应式：中小屏改成“每个课程一个小卡片” ========= */
@media (max-width: 900px) {

    /* 表头在手机上隐藏，用 cell 自己的 label 替代 */
    .training-header {
        display: none;
    }

    /* 每行变为竖向小卡片 */
    .training-row {
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 8px 0 10px;
        border-top: 1px solid #ececf2;
    }

    .training-row + .training-row {
        margin-top: 4px;
    }

    .training-row > div {
        position: relative;
        padding: 4px 0 4px 92px;      /* 左边空出给小标签 */
        border-bottom: 1px dashed #e5e5ee;
    }

    .training-row > div:last-child {
        border-bottom: none;
    }

    /* 小标签通用样式 */
    .training-row > div::before {
        content: "";
        position: absolute;
        left: 0;
        top: 4px;
        width: 86px;
        font-size: 12px;
        color: #999;
        line-height: 1.4;
        text-align: right;
        padding-right: 6px;
        box-sizing: border-box;
        white-space: nowrap;
    }

    /* 1～6 列分别加上“课程类别 / 培训内容 / 学时 / 学费 / 开班日期 / 教学宗旨” */
    .training-row > div:nth-child(1)::before {
        content: "课程类别";
    }
    .training-row > div:nth-child(2)::before {
        content: "培训内容";
    }
    .training-row > div:nth-child(3)::before {
        content: "学时";
    }
    .training-row > div:nth-child(4)::before {
        content: "学费";
    }
    .training-row > div:nth-child(5)::before {
        content: "开班日期";
    }
    .training-row > div:nth-child(6)::before {
        content: "教学宗旨";
    }

    /* 名称稍微突出一点 */
    .training-name strong {
        font-size: 15px;
    }
    .training-name span {
        font-size: 13px;
    }

    .training-card {
        padding-left: 10px;
        padding-right: 10px;
    }
}

@media (max-width: 600px) {
    .training-card {
        padding-left: 6px;
        padding-right: 6px;
    }
}

/* 防止整个页面横向滚动 */
html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

/* 课程旧表 share-div 自己内部可以横向滚，不影响外层 */
.share-div {
    overflow-x: auto;
}

/* 一些外层容器兜一层，避免野生元素撑出 */
.width1200,
.width1162,
.width1000,
.serve-bj,
.records,
.share-div,
.section .container,
.contact-bubble-container {
    overflow-x: hidden;
}