* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Microsoft YaHei', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
	color:#666;
}

a {
    text-decoration: none; color:#666;
}

p{ list-style:none; margin:0; padding:0;}
ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
}
li {
    list-style: none;
}

body {
    overflow-x: hidden;
    width: 100%;
    background-color: #fff;
}


:root {
    --color-primary: #1d4ed8;
    --color-primary-hover: #2563eb;
    --color-text-dark: #0b1c33;
    --color-text-body: #1e2f4a;
    --color-text-muted: #6f7d95;
    --color-bg-dark: #020c16;
    --color-bg-light: #ffffff;
    --color-border: #e9edf4;
    --nav-height: 85px;
    --banner-height: min(100vh, 92vh);
    --max-width: 1280px;
}



.border-color {
    border-right: 1px solid #fff !important;
}


/* ========== 主体样式 ========== */
.hx_product {
    width: 100%;
    background: #F4F6FD;
    overflow: hidden;
    border-bottom: 1px solid #F1F6FD;
    box-shadow: 0 0 10px 1px #ccc;
}

.main_w {
    width: 80%;
    margin: 75px auto;
    overflow: hidden;
    max-width: 1280px;
}

.main_w_foot {
    width: 80%;
    margin: 80px auto 40px auto;
    overflow: hidden;
    max-width: 1280px;
}

.main_pro_title {
    width: 100%;
    font-size: 40px;
    line-height: 180%;
    text-align: center;
    color: #000;
    font-weight: bold;
}

.main_pro_title span {
    color: #2868F1;
}

.main_pro_intro {
    width: 100%;
    font-size: 16px;
    text-align: center;
    line-height: 180%;
}

.main_pro_box {
    width: 100%;
    overflow: hidden;
    margin-top: 40px;
}

.main_pro_box_left {
    margin: 10px;
    width: 47.5%;
    float: left;
    overflow: hidden;
    border: 0px solid #F1F6FD;
    border-radius: 5px;
    box-shadow: 0 0 0 1px #F1F6FD, 0 0 10px 1px #ccc;
}

.main_pro_box_right {
    margin: 10px;
    width: 47.5%;
    float: right;
    overflow: hidden;
    border: 1px solid #F1F6FD;
    border-radius: 5px;
    box-shadow: 0 0 0 1px #F1F6FD, 0 0 10px 1px #ccc;
}

.main_pro_t1 {
    width: 100%;
    height: 108px;
    background: url(../images/main_pro_leftbg.png) right no-repeat #fff;
    float: left;
}

.main_pro_t2 {
    width: 100%;
    height: 108px;
    background: url(../images/main_pro_rightbg.png) right no-repeat #fff;
    float: left;
}

.main_pro_left_t_box {
    float: left;
    margin-left: 15px;
    overflow: hidden;
    width: 95%;
    margin-top: 28px;
}

.main_pro_left_t_box_t {
    float: left;
    overflow: hidden;
    margin-right: 10px;
}

.main_pro_left_t_box_title {
    float: left;
    overflow: hidden;
}

.main_pro_left_t_box_title_d {
    float: left;
    overflow: hidden;
    font-size: 20px;
    line-height: 150%;
    font-weight: bold;
}

.main_pro_left_t_box_title_x {
    float: left;
    overflow: hidden;
    font-size: 14px;
    line-height: 150%;
}

.main_pro_left_t_box_content {
    width: 98%;
    overflow: hidden;
    margin: 20px auto;
    clear: both;
}

.main_pro_left_t_box_content dl {
    width: 100%;
    float: left;
    overflow: hidden;
}

.main_pro_left_t_box_content dl dt {
    width: 33%;
    float: left;
    overflow: hidden;
    border-right: 1px solid #ccc;
    text-align: center;
}

.c {
    clear: both;
}

.border-color {
    border-right: 1px solid #fff;
}

.main_pro_left_t_box_content_img {
    width: 100%;
    overflow: hidden;
    text-align: center;
    float: left;
}

.main_pro_left_t_box_content_tit {
    width: 100%;
    float: left;
    text-align: center;
    line-height: 180%;
    font-size: 16px;
    font-weight: bold;
}

.main_pro_left_t_box_content_intro {
    width: 100%;
    float: left;
    text-align: center;
    line-height: 150%;
    font-size: 11px;
    color: #666;
}

.main_pro_left_t_box_button {
    width: 96%;
    margin-top: 20px;
    float: left;
    overflow: hidden;
    margin: 2%;
}

.main_pro_left_t_box_button_left {
    width: 48%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    background: #E6E9FF;
    border-radius: 25px;
    float: left;
}

.main_pro_left_t_box_button_left a {
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    background: #E6E9FF;
    display: block;
    color: #333;
    border-radius: 25px;
}

.main_pro_left_t_box_button_left a:hover {
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    background: url(../images/anbg.jpg) left no-repeat;
    display: block;
    color: #fff;
    border-radius: 25px;
}

.main_pro_left_t_box_button_right {
    width: 48%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    background: url(../images/anbg.jpg) left no-repeat;
    border-radius: 25px;
    background: #DDE1FF;
    float: right;
    color: #fff;
}

.main_pro_left_t_box_button_right a {
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    display: block;
    background: url(../images/anbg.jpg) left no-repeat;
    color: #fff;
    border-radius: 25px;
}

.main_pro_left_t_box_button_right a:hover {
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    background: #E6E9FF;
    display: block;
    color: #333;
    border-radius: 25px;
}

.main_pro_left_t_box_more {
    float: right;
    overflow: hidden;
    margin-top: 5px;
    position: relative;
    z-index: 10;
}

.main_pro_left_t_box_more a {
    display: inline-block;
    transition: all 0.3s ease;
    position: relative;
    z-index: 10;
}

.main_pro_left_t_box_more:hover a {
    transform: translateX(5px);
}

.main_pro_left_t_box_more img {
    display: block;
    transition: all 0.3s ease;
    position: relative;
    z-index: 10;
    padding: 0 15px 0 0;
}

.main_pro_left_t_box_more:hover img {
    transform: translateX(5px);
}


/* -----开发工具---- */
.main_kfgj {
    width: 100%;
    overflow: hidden;
    background: #FFF;
    float: left;
}

/* ---------开发工具选项卡--------- */
.container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 50px;
}

.tab-buttons {
    display: flex;
    gap: 40px;
    justify-content: center;
    margin-bottom: 15px;
    width: 100%;
    flex-wrap: wrap;
}

.tab-button,
.tab-button_a {
    padding: 10px 60px;
    border: 1px solid #ccc;
    background: #f0f0f0;
    cursor: pointer;
    font-size: 16px;
    border-radius: 30px;
    transition: all 0.2s;
    min-width: 80px;
    text-align: center;
    white-space: nowrap;
}

.tab-button:hover,
.tab-button_a:hover {
    background: #e0e0e0;
}

.tab-button.active,
.tab-button_a.active {
    background: #007bff;
    color: white;
    border-color: #007bff;
    font-weight: 500;
}

.tab-content {
    width: 99%;
    padding: 10px;
    min-height: 150px;
    margin: 30px auto;
}

.tab-pane,
.tab-pane_a {
    display: none;
}

.tab-pane.active,
.tab-pane_a.active {
    display: block;
}

.tab-pane h3,
.tab-pane_a h3 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #333;
}

.tab-pane p,
.tab-pane_a p {
    margin: 0;
    color: #555;
    line-height: 1.6;
}

.kfgj_box_left {
    width: 55%;
    float: left;
    overflow: hidden;
}

.kfgj_box_left img {
    width: 100%;
    height: auto;
}

.kfgj_box_right {
    width: 42%;
    float: right;
    overflow: hidden;
}

.kfgj_box_right_title {
    width: 100%;
    font-size: 26px;
    line-height: 180%;
    font-weight: bold;
}

.kfgj_box_right_intro {
    width: 100%;
    font-size: 18px;
    line-height: 180%;
    color: #666;
}

.kfgj_box_right_des {
    width: 100%;
    overflow: hidden;
    border-bottom: 1px solid #ccc;
    border-top: 1px solid #ccc;
    font-size: 16px;
    line-height: 180%;
    margin: 5px auto;
    padding: 10px 0px;
}

.kfgj_box_k {
    width: 99%;
    border: 1px solid #ccc;
    overflow: hidden;
    padding: 5px;
    border-radius: 5px;
    margin-top: 15px;
}

.kfgj_box_k ul {
    width: 90%;
    margin: 10px auto;
}

.kfgj_box_k ul li {
    width: 48%;
    margin: 5px 2% 10px 0;
    float: left;
}

.kfgl_box_an {
    width: 100%;
    margin-top: 20px;
    overflow: hidden;
}

.right_box_an_w {
    font-size: 16px;
    color: #fff;
    background: #097DFF;
    border-radius: 25px;
    background: #097DFF;
    text-align: center;
    max-width: 260px;
    float: left;
}

.right_box_an_w a {
    font-size: 16px;
    padding: 10px 50px;
    color: #fff;
    background: #097DFF;
    border-radius: 25px;
    text-align: center;
    display: block;
}

.right_box_an_w a:hover {
    font-size: 16px;
    padding: 10px 50px;
    color: #333;
    border-radius: 25px;
    background: #E6E9FF;
    text-align: center;
    display: block;
}

.right_box_an_wt {
    font-size: 16px;
    color: #333;
    background: #097DFF;
    border-radius: 25px;
    background: #E6E9FF;
    text-align: center;
    max-width: 260px;
    margin-left: 20px;
    float: left;
}

.right_box_an_wt a {
    font-size: 16px;
    padding: 10px 50px;
    color: #333;
    background: #E6E9FF;
    border-radius: 25px;
    text-align: center;
    display: block;
}

.right_box_an_wt a:hover {
    font-size: 16px;
    padding: 10px 50px;
    color: #fff;
    border-radius: 25px;
    background: #097DFF;
    text-align: center;
    display: block;
}

/* ---- 解决方案------ */
.main_jjfa {
    width: 100%;
    overflow: hidden;
    background: #F8F8F8;
    float: left;
}

.main_jjfa_v1 {
    width: 100%;
    overflow: hidden;
    float: left;
}

.main_jjfa_v1 dl {
    width: 100%;
    overflow: hidden;
    float: left;
}

.main_jjfa_v1 dl dt {
    width: 31%;
    overflow: hidden;
    float: left;
    border: 1px solid #fff;
    background: #fff;
    margin: 1.1%;
    box-shadow: 0 0 0 1px #F1F6FD, 0 0 10px 1px #E6E6E6;
}

.main_jjfa_v1_box {
    width: 90%;
    margin: 5% auto;
    overflow: hidden;
}

.main_jjfa_v1_img {
    width: 100%;
    overflow: hidden;
    margin-bottom: 10px;
    float: left;
}

.main_jjfa_v1_img img {
    width: 100%;
    height: auto;
}

.main_jjfa_v1_tit {
    width: 100%;
    font-size: 16px;
    line-height: 180%;
    float: left;
    font-weight: bold;
}

.main_jjfa_v1_intro {
    width: 100%;
    overflow: hidden;
    line-height: 180%;
    font-size: 14px;
    line-height: 180%;
    float: left;
    margin-bottom: 20px;
}

.main_jjfa_v1_button {
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    text-align: center;
    border-radius: 30px;
    float: left;
}

.main_jjfa_v1_button a {
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    text-align: center;
    border: 1px solid #ccc;
    border-radius: 30px;
    display: block;
}

.main_jjfa_v1_button a:hover {
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    text-align: center;
    border: 1px solid #097DFF;
    border-radius: 30px;
    display: block;
    background: #097DFF;
    color: #fff;
}

.main_jjfa_v1_button_more {
    width: 275px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    text-align: center;
    border-radius: 30px;
    margin: 0 auto;
}

.main_jjfa_v1_button_more a {
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    text-align: center;
    border: 1px solid #ccc;
    border-radius: 30px;
    display: block;
}

.main_jjfa_v1_button_more a:hover {
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    text-align: center;
    border: 1px solid #097DFF;
    border-radius: 30px;
    display: block;
    font-weight: bold;
    background: #097DFF;
    color: #fff;
}

/* ---- 合作伙伴------ */
.main_hzhb {
    width: 100%;
    overflow: hidden;
    float: left;
    background: #fff;
}

.main_bzhb_box {
    width: 100%;
    overflow: hidden;
    float: left;
    margin: 20px auto;
}

.main_bzhb_box dl {
    width: 100%;
    overflow: hidden;
    float: left;
}

.main_bzhb_box dl dt {
    width: 100%;
    overflow: hidden;
    float: left;
    width: 19.5%;
    padding: 1%;
    text-align: center;
}

.main_bzhb_box dl dt img {
    width: 100%;
    height: auto;
}

.main_bzhb_box dl dt:hover {
    background: #EBEBEB;
}

/* ------底部----- */
.footer {
    width: 100%;
    background: #272834;
    overflow: hidden;
}

.footer_left {
    width: 65%;
    float: left;
    overflow: hidden;
    color: #fff;
}

.footer_left dl {
    width: 100%;
    float: left;
    overflow: hidden;
}

.footer_left dl dt {
    width: 25%;
    float: left;
    overflow: hidden;
}

.footer_left_menu {
    width: 100%;
    overflow: hidden;
    float: left;
}

.footer_left_menu_tit {
    width: 100%;
    font-size: 18px;
    line-height: 180%;
    color: #fff;
    margin-bottom: 15px;
}

.footer_left_menu_box {
    width: 100%;
    overflow: hidden;
    float: left;
}

.footer_left_menu_box dl {
    width: 100%;
    overflow: hidden;
    float: left;
}

.footer_left_menu_box dl dt {
    width: 100%;
    font-size: 16px;
    line-height: 220%;
    color: #ccc;
    float: left;
}

.footer_left_menu_box dl dt a {
    width: 100%;
    font-size: 16px;
    line-height: 220%;
    color: #ccc;
    float: left;
}

.footer_left_menu_box dl dt a:hover {
    width: 100%;
    font-size: 16px;
    line-height: 220%;
    color: #fff;
    float: left;
    font-weight: bold;
}

.footer_right {
    width: 35%;
    float: right;
    overflow: hidden;
    color: #fff;
}

.footer_right_logo {
    width: 100%;
    overflow: hidden;
    float: left;
    margin-bottom: 20px;
}

.footer_right_logo img {
    max-width: 100%;
    height: auto;
}

.footer_right_lxfs {
    width: 100%;
    overflow: hidden;
    float: left;
    color: #ccc;
    margin-bottom: 20px;
}

.footer_right_lxfs dl {
    width: 100%;
    overflow: hidden;
    float: left;
}

.footer_right_lxfs dl dt {
    width: 100%;
    overflow: hidden;
    float: left;
    min-height: 35px;
    line-height: 30px;
	color:#ccc;
}

.footer_right_lxfs dl dt span {
    float: left;
    vertical-align: middle;
    margin-right: 10px;
}

.footer_right_ewmall {
    width: 100%;
    overflow: hidden;
    float: left;
    margin-top: 20px;
}

.footer_right_ewmall_ewm {
    margin-right: 20px;
    float: left;
    overflow: hidden;
    color: #ccc;
    text-align: center;
    line-height: 200%;
    font-size: 14px;
}

.web_bottom {
    width: 100%;
    border-top: 1px solid #424552;
    line-height: 55px;
    height: 55px;
    text-align: center;
    color: #ccc;
    float: left;
    background: #272834;
    font-size: 14px;
}

.web_bottom a {
    color: #ccc;
}

.web_bottom a:hover {
    color: #fff;
}

/* ========== 固定导航菜单样式 ========== */
.menu-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-bg-light);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 20px rgba(0, 20, 40, 0.08);
    z-index: 1000;
    min-height: var(--nav-height);
    display: flex;
    align-items: center;
}

.main-menu {
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;

    display: flex;
    align-items: center;
    flex-wrap: wrap;
    position: relative;
    background-color: var(--color-bg-light);
    min-height: inherit;
}

.logo {
    display: flex;
    align-items: center;
    padding: 12px 0;
    margin-right: 40px;
    z-index: 1001;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-text-dark);
}

.logo img {
    height: 38px;
    width: auto;
}

.nav-primary {
    display: flex;
    flex: 1;
    flex-wrap: wrap;
    gap: 4px 2px;
    list-style: none;
    padding: 0;
    margin: 0;
    align-items: center;
}

.nav-item {
    position: static;
    display: flex;
}

.nav-item > a {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 18px 20px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-body);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.2;
    cursor: default;
    position: relative;
    transition: color 0.2s;
}

.nav-item > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background-color: var(--color-primary);
    transition: width 0.25s ease;
    border-radius: 3px 3px 0 0;
}

.nav-item > a:hover::after {
    width: 70%;
}

.nav-item > a:hover {
    color: var(--color-primary);
}

.menu-arrow {
    font-size: 1rem;
    line-height: 1;
    color: var(--color-text-muted);
    display: inline-block;
    transition: transform 0.25s ease, color 0.2s;
    transform-origin: center 55%;
    vertical-align: middle;
    
}

.nav-item > a:hover .menu-arrow {
    color: var(--color-primary);
    transform: rotate(180deg);
    
}

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 24px;
    flex-shrink: 0;
}

.btn-login {
    padding: 10px 22px;
    font-size: 1rem;
    font-weight: 550;
    color: var(--color-primary);
    background-color: transparent;
    border: 1.5px solid #d0ddea;
    border-radius: 40px;
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-login:hover {
    background-color: #f0f4fe;
    border-color: var(--color-primary);
}

.btn-register {
    padding: 10px 22px;
    font-size: 1rem;
    font-weight: 550;
    color: #ffffff;
    background-color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
    border-radius: 40px;
    text-decoration: none;
}

.btn-register:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
}

/* ========== 二级菜单样式 ========== */
.mega-sub {
    position: absolute;
    left: 0;
    width: 100%;
    background-color: var(--color-bg-light);
    box-shadow: 0 20px 30px -10px rgba(0, 20, 40, 0.12);
    border-top: 1px solid #eef2f8;
    border-bottom: 1px solid #eef2f8;
    padding: 32px 32px;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-30px);
    transition: opacity 0.3s cubic-bezier(0.2, 0.9, 0.3, 1), transform 0.3s cubic-bezier(0.2, 0.9, 0.3, 1);
    z-index: 999;
    display: flex;
    justify-content: center;
    pointer-events: none;
    top: 100%;
}

.mega-sub.active {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.submenu-container {
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 40px 60px;
}

.sub-col {
    min-width: 250px;
}

.cpfu {
    border-right: 1px solid #E2E2E2;
    min-width: 200px;
    font-size: 22px;
    font-weight: bold;
    line-height: 100%;
    float: left;
    margin-left: 20px;
}

.cpfu span {
    font-size: 14px;
    color: #666;
    line-height: 180%;
    margin-top: 15px;
    float: left;
}

.sub-col h4 {
    font-size: 18px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding-bottom: 8px;
    clear: both;
    width: 100%;
    color: #1E60F1;
}

.sub-col-div {
    display: flex;
    align-items: center;
    gap: 10px;
    vertical-align: middle;
    border-bottom: 1px solid #E2E2E2;
    margin-bottom: 15px;
}

.sub-col dl {
    list-style: none;
}

.sub-col dl dt {
    margin-bottom: 5px;
    width: 50%;
    float: left;
	
}

.sub-col ul {
    list-style: none;
}

.sub-col li {
    margin-bottom: 16px;
}

.sub-col li::before {
    content: '›';
    position: absolute;
    left: -8px;
    top: 10%;
    transform: translateY(-8%);
    opacity: 0;
    color: var(--color-primary);
    transition: all 0.2s ease;
    transform: translateX(-10px) translateY(15px);
}

.sub-col li:hover::before {
    opacity: 1;
    transform: translateX(0) translateY(15px);
}

.sub-col li:hover a {
    transform: translateX(5px);
    color: var(--color-primary);
}

.sub-col li span {
    font-size: 14px;
    color: #999;
}

.sub-col a {
    text-decoration: none;
    color: var(--color-text-body);
    font-size:16px;
    line-height: 180%;
}

.sub-col a:hover {
    text-decoration: none;
    color: var(--color-text-body);
    font-size:16px;
    font-weight: bold;
    color: #1E60F1;
}

.badge-new,
.badge-hot {
    background: #dc2626;
    color: white;
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 30px;
    margin-left: 10px;
}

.badge-hot {
    background: #f59e0b;
}

/* ========== 移动端汉堡菜单按钮 ========== */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
    z-index: 1002;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-dark);
    margin: 4px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ========== 移动端下拉菜单 ========== */
.mobile-nav-container {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    background-color: var(--color-bg-light);
    box-shadow: 0 10px 30px rgba(0, 20, 40, 0.15);
    z-index: 998;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.4s ease;
    opacity: 0;
}

.mobile-nav-container.active {
    max-height: 80vh;
    opacity: 1;
    overflow-y: auto;
}

.mobile-nav-list {
    list-style: none;
    padding: 16px 24px;
}

.mobile-nav-item {
    border-bottom: 1px solid var(--color-border);
}

.mobile-nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-body);
    text-decoration: none;
    cursor: pointer;
}

.mobile-nav-link:hover {
    color: var(--color-primary);
}

.mobile-nav-arrow {
    font-size: 1rem;
    color: var(--color-text-muted);
    transition: transform 0.3s ease;
}

.mobile-nav-item.active .mobile-nav-arrow {
    transform: rotate(180deg);
}

.mobile-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: #f8fafc;
}

.mobile-submenu.active {
    max-height: 500px;
}

.mobile-submenu ul {
    list-style: none;
    padding: 8px 0 16px 16px;
}

.mobile-submenu li {
    margin-bottom: 12px;
}

.mobile-submenu a {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    text-decoration: none;
    display: block;
    padding: 4px 0;
}

.mobile-submenu a:hover {
    color: var(--color-primary);
}

.mobile-auth-buttons {
    display: flex;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid var(--color-border);
}

.mobile-auth-buttons .btn-login,
.mobile-auth-buttons .btn-register {
    flex: 1;
    text-align: center;
    justify-content: center;
}

/* ========== Banner 区域样式 ========== */
#video-container {
    position: relative;
    width: 100%;
    height: var(--banner-height);
    z-index: 1;
    background-color: #050e1a;
    overflow: hidden;
    margin-top: var(--nav-height);
}

.video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s ease;
    pointer-events: none;
}

.video-bg.active {
    opacity: 1;
    visibility: visible;
}

.content {
    position: relative;
    z-index: 2;
    width: 100%;
    height: var(--banner-height);
    margin-top: calc(-1 * var(--banner-height));
    display: flex;
    flex-direction: column;
    pointer-events: none;
    margin-bottom: 0;
}

.banner-container {
    position: relative;
    width: 80%;
    left: 10%;
    height: var(--banner-height);
    display: flex;
    align-items: center;
    pointer-events: none;
}

.banner-text-wrapper {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin-left: 10%;
    pointer-events: auto;
    z-index: 5;
}

.arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    background: rgba(20, 30, 45, 0.6);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(74, 158, 255, 0.4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    pointer-events: auto;
    z-index: 20;
    color: white;
    font-size: 28px;
}

.arrow-left {
    left: 30px;
}

.arrow-right {
    right: 30px;
}

.banner-slides {
    position: relative;
    width: 100%;
    min-height: 350px;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease;
}

.banner-slide.active {
    opacity: 1;
    visibility: visible;
}

.banner-title {
    font-size: clamp(2.4rem, 2.8vw, 4.5rem);
    font-weight: 700;
    line-height: 1.2;
    background: linear-gradient(120deg, #ffffff, #c8e0ff, #4a9eff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 40px rgba(74, 158, 255, 0.4);
    transform: translateX(-50px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.2, 0.9, 0.3, 1);
    letter-spacing: 2px;
}

.banner_ty {
    color: #fff;
    font-size: 24px;
    padding-bottom: 30px;
    font-weight: bold;
    letter-spacing: 2px;
    margin-top: -40px;
}

.banner_ty1 {
    color: #fff;
    font-size: 24px;
    padding-bottom: 10px;
    font-weight: bold;
    letter-spacing: 2px;
    margin-top: 40px;
}

.top_jl {
    margin-top: 40px;
}

.banner_button {
    width: 212px;
    height: 45px;
    line-height: 45px;
    color: #fff;
    text-align: center;
    font-size: 18px;
    background: #3D78F6;
    color: #fff;
    margin-right: 20px;
    float: left;
    border-radius: 25px;
}

.banner_button a {
    width: 212px;
    height: 45px;
    line-height: 45px;
    color: #fff;
    text-align: center;
    font-size: 18px;
    background: #3D78F6;
    color: #fff;
    display: block;
    border-radius: 25px;
}

.banner_button a:hover {
    width: 212px;
    height: 45px;
    line-height: 45px;
    color: #fff;
    text-align: center;
    font-size: 18px;
    background: #fff;
    color: #3D78F6;
    display: block;
    font-weight: bold;
    border-radius: 25px;
}

.banner-desc {
    font-size: 1.3rem;
    color: #e0f0ff;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
    transform: translateX(-50px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.2, 0.9, 0.3, 1);
    transition-delay: 0.15s;
    max-width: 700px;
    line-height: 180%;
}

.banner-features {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    transform: translateX(-50px);
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.2, 0.9, 0.3, 1);
    transition-delay: 0.3s;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: #b0d0ff;
    background: rgba(20, 40, 60, 0.5);
    backdrop-filter: blur(4px);
    padding: 0.4rem 1rem;
    border-radius: 40px;
    border: 1px solid rgba(74, 158, 255, 0.3);
}

.feature-item::before {
    content: "●";
    color: #4a9eff;
    margin-right: 0.3rem;
}

.banner-slide.active .banner-title,
.banner-slide.active .banner-desc,
.banner-slide.active .banner-features {
    transform: translateX(0);
    opacity: 1;
}

.dots-container {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 16px;
    z-index: 10;
    pointer-events: auto;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(74, 158, 255, 0.6);
    cursor: pointer;
}

.dot.active {
    background: #4a9eff;
    border-color: #4a9eff;
    width: 16px;
    border-radius: 10px;
}

img,
video,
svg {
    max-width: 100%;
}

/* ========================================
   响应式断点样式（整合优化版）
   ======================================== */

/* ========== 1024px 平板设备 ========== */
@media screen and (max-width: 1024px) {
    
    .nav-primary,
    .auth-buttons {
        display: none;
    }

    .mobile-menu-toggle,
    .mobile-nav-container {
        display: flex;
    }

    .main-menu {
        padding: 0 20px;
    }

    .logo {
        margin-right: 0;
    }

    .mega-sub {
        display: none !important;
    }

    .mobile-nav-container {
        flex-direction: column;
    }

    :root {
        --banner-height: 85vh;
    }

    .main_w,
    .main_w_foot {
        width: 90%;
    }

    .main_pro_box_left,
    .main_pro_box_right {
        width: 100%;
        float: none;
        margin: 10px 0;
    }

    .kfgj_box_left,
    .kfgj_box_right {
        width: 100%;
        float: none;
        margin-bottom: 20px;
    }

    .main_jjfa_v1 dl dt {
        width: 31.3%;
        margin: 1%;
    }

    .main_bzhb_box dl dt {
        width: 31%;
        padding: 1%;
    }

    .footer_left {
        width:100%;
        
    }

    .footer_right {
        width:330px;
        margin: 0 auto;
        float: none;
    }

    .footer_right_lxfs{ width: 250px; margin: 0 auto; float: none;
    
    }

    .footer_left_menu_tit {
    width: 100%;
    font-size: 18px;
    line-height: 180%;
    color: #fff;
    margin-bottom: 15px;
    border-bottom: 1px solid #424552;
}

.footer_left_menu_box dl dt{
    width: 45% !important;
    float: left;
}

    .footer_left dl dt {
        width:50%;
        
        float: left;
    }

    .footer_right_ewmall_ewm {

    float: left;
    overflow: hidden;
    color: #ccc;
    text-align: center;
    line-height: 200%;
    font-size: 14px;
    margin-left: 40px;
    margin-top: 20px;
}

    .footer_left_menu {
    width:95%;
    overflow: hidden;
    float: left;
    margin-bottom:20px;
    margin-right: 1%;
    min-height: 200px;
}

    .tab-buttons {
        gap: 20px;
    }

    .tab-button,
    .tab-button_a {
        padding: 10px 40px;
    }
}

/* ========== 740px 小屏平板/大手机 ========== */
@media screen and (max-width: 740px) {
    
    .main-menu {
        flex-wrap: nowrap;
    }

    .logo {
        width: auto;
        justify-content: flex-start;
        margin-right: 0;
        padding: 0;
    }

    .mobile-menu-toggle {
        position: static;
        transform: none;
        margin-left: auto;
    }

    .banner-text-wrapper {
        margin-left: 5%;
    }

    .arrow {
        width: 44px;
        height: 44px;
        font-size: 20px;
    }

    .banner-title {
        font-size: 2rem;
    }

    .banner-desc {
        font-size: 1rem;
    }

    .banner-features {
        flex-direction: column;
        gap: 0.8rem;
    }

    :root {
        --banner-height: 70vh;
    }

    .main_w,
    .main_w_foot {
        width: 95%;
        margin: 30px auto 0 auto;
    }
.tab-content {
    width: 99%;
    padding: 10px;
    min-height: 150px;
    margin: 30px auto 10px auto;
}
    .main_pro_title {
        font-size: 28px;
    }

    .main_pro_intro {
        font-size: 14px;
    }

    .main_pro_box_left,
    .main_pro_box_right {
        border: none;
        box-shadow: 0 0 8px 1px rgba(0, 0, 0, 0.1);
    }

    .main_pro_t1,
    .main_pro_t2 {
        background: none !important;
        height: auto;
        padding: 15px 0;
        border-bottom: 1px solid #ccc;
    }

    .main_pro_left_t_box {
        width: 100%;
        margin: 0;
        float: none;
    }

    .main_pro_left_t_box_t {
        float: none;
        margin: 0 0 10px 0;
        text-align: center;
    }

    .main_pro_left_t_box_title {
        float: none;
        text-align: center;
    }

    .main_pro_left_t_box_title_d,
    .main_pro_left_t_box_title_x {
        float: none;
    }

    .main_pro_left_t_box_title_d {
        font-size: 18px;
    }

    .main_pro_left_t_box_title_x {
        font-size: 13px;
    }

 

    .main_pro_left_t_box_content dl dt {
        width: 100%;
        float: none;
        border-right: none;
        border-bottom: 1px solid #ccc;
        padding: 15px 0;
        text-align: center;
    }

    .tab-buttons {
        gap: 15px;
    }

    .tab-button,
    .tab-button_a {
        padding: 8px  38px;
        font-size: 14px;
        min-width: auto;
    }

    .kfgj_box_right_title {
        font-size: 20px;
    }

    .kfgj_box_right_intro {
        font-size: 16px;
    }

    .kfgj_box_right_des {
        font-size: 14px;
    }

    .kfgj_box_k dl dt {
        width: 46%;
        float: left;
        text-align: left;
    }

    .right_box_an_w,
    .right_box_an_wt {
        max-width: 100%;
        margin: 10px 0;
        float: none;
    }

    .main_jjfa_v1 dl dt {
        width: 100%;
        margin: 2% 0;
        float: none;
    }

    .main_jjfa_v1_button_more {
        width: 100%;
        max-width: 275px;
        margin: 20px auto;
    }

    .main_bzhb_box dl dt {
        width: 48%;
        padding: 1%;
    }

    .footer_left {
        width: 100%;
        float: none;
        margin-bottom: 30px;
    }

    .footer_right {
        width: 100%;
        float: none;
        text-align: center;
    }

    .footer_left dl dt {
        width: 100%;
        float: none;
    }
    
    .footer_left_menu_box dl dt{
        width: 23%;
        float: left;
        margin-left: 2%;
    }

.footer_right_lxfs {
    width: 60%;
    overflow: hidden;
    float: left;
    color: #ccc;
    text-align: left;
    margin-bottom: 20px;
}


    .footer_left_menu_tit {
        text-align: center;
        border-bottom: 1px solid #424552;
    }

    .footer_right_ewmall_ewm {
        float: none;
        display: inline-block;
        margin: 10px;
    }

    .banner_button {
      width: 45%;
        max-width: 250px;
    margin-right: 2%
        float: left;
        display: block;
        height: 38px;
        line-height: 38px;
        padding: 0px;
        
    }
      .banner_button a {
width: 100%;
        display: block;
        height: 38px;
        line-height: 38px;
        font-size: 14px;
    }
}

/* ========== 480px 手机设备 ========== */
@media screen and (max-width: 480px) {
    
	.banner-container {
    width: 96%;
    left: 2%;
}
.arrow-left{ display:none;}
.arrow-right{ display:none;}

    .footer_left_menu {
        
         min-height: 10px;
            }

    .banner-title {
        font-size: 1.6rem;
    }

    .banner-desc {
        font-size: 0.8rem;
        margin-top: 1rem;
    }

    .banner-features {
        gap: 0.6rem;
    }

    .feature-item {
        font-size: 0.85rem;
        padding: 0.3rem 0.8rem;
    }

    .arrow {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .dots-container {
        bottom: 20px;
        gap: 12px;
    }

    .dot {
        width: 10px;
        height: 10px;
    }

    :root {
        --banner-height: 55vh;
    }

    .main_w,
    .main_w_foot {
        width: 95%;
        margin: 30px auto;
    }

    .main_pro_title {
        font-size: 22px;
    }

    .main_pro_intro {
        font-size: 13px;
        padding: 0 10px;
    }

    .main_pro_left_t_box_t img {
        max-width: 80px;
        height: auto;
    }

    .main_pro_left_t_box_title_d {
        font-size: 16px;
    }

    .main_pro_left_t_box_title_x {
        font-size: 12px;
    }

    .main_pro_left_t_box_content_img img {
        max-width: 60px;
        height: auto;
    }

    .main_pro_left_t_box_content_tit {
        font-size: 14px;
    }

    .main_pro_left_t_box_content_intro {
        font-size: 11px;
    }

    .main_pro_left_t_box_button_left,
    .main_pro_left_t_box_button_right {
        width: 100%;
        float: none;
        margin: 5px 0;
        height: auto;
        line-height: normal;
        padding: 10px;
    }

    .main_pro_left_t_box_button_left a,
    .main_pro_left_t_box_button_right a {
        width: 100%;
        height: 40px;
        line-height: 40px;        
        display: block;
    }

    .tab-buttons {
        gap: 10px;
    }

    .tab-button,
    .tab-button_a {
        padding: 6px 30px;
        font-size: 13px;
        white-space: nowrap;
    }

    .tab-content {
        width: 100%;
        padding: 5px;
        margin: 15px auto;
    }

    .kfgj_box_right_title {
        font-size: 18px;
    }

    .kfgj_box_right_intro {
        font-size: 14px;
    }

    .kfgj_box_right_des {
        font-size: 13px;
        padding: 8px;
    }

    .kfgj_box_k {
        padding: 3px;
    }

    .kfgj_box_k dl dt {
        font-size: 13px;
        float:left;
        width: 45%;
        margin: 8px 0;
    }

    .kfgl_box_an {
        text-align: center;
    }

    .right_box_an_w,
    .right_box_an_wt {
        width: 100%;
        max-width: none;
        margin: 5px 0;
        float: none;
        display: block;
    }

    .right_box_an_w a,
    .right_box_an_wt a {
        padding: 10px 20px;
        width: 100%;
        display: block;
    }

    .main_jjfa_v1_box {
        width: 100%;
        margin: 0;
        padding: 15px;
    }

    .main_jjfa_v1_tit {
        font-size: 15px;
    }

    .main_jjfa_v1_intro {
        font-size: 13px;
    }

    .main_jjfa_v1_button {
        font-size: 13px;
        height: auto;
        line-height: normal;
        padding: 8px;
    }

    .main_jjfa_v1_button a {
        
        display: block;
    }

    .main_jjfa_v1_button_more {
        font-size: 14px;
    }

    

    .main_bzhb_box dl dt {
        width: 48%;
        margin: 1%;
    }

    .footer_left_menu_tit {
        font-size: 16px;
        border-bottom: 1px solid #424552;
    }

    .footer_left_menu_box dl dt,
    .footer_left_menu_box dl dt a {
        font-size: 14px;
        width: 45%;
        float: left;
        margin-left: 5%;
        margin-bottom: 0px;    

    }

    .footer_right_logo img {
        max-width: 150px;
    }

    .footer_right_lxfs dl dt {
        font-size: 13px;
        min-height: auto;
        line-height: 30px;
        text-align: left;
        margin: 0 auto;
    }

        .footer_right_ewmall_ewm {
        float: none;
        display: inline-block;
        margin: 10px;
        width: 18%;
    }
.footer_right_lxfs {
    width: 50%;
    overflow: hidden;
    color: #ccc;
    margin:0 auto;
    clear: both;
}

    .web_bottom {
        height: auto;
        line-height: 1.5;
        padding: 15px 10px;
        font-size: 12px;
    }

    .banner_ty {
        font-size: 16px;
        padding: 20px 0 10px 0;
        margin-top: -30px;
    }

    .banner_ty1 {
        font-size: 16px;
        padding: 0 0 10px 0;
        margin-top: 20px;
    }

    .top_jl {
        margin-top: 10px;
    }

    .banner_button {
        width: 42%;
        max-width: 160px;
        margin: 6px auto;
        float: left;
        display: block;
        height: 34px;
        line-height: 34px;
        margin-right: 3%;
    }

    .banner_button a {
        width: 100%;
        height: 34px;
        line-height: 34px;
        font-size: 13px;
    }
    
}

/*---动画效果--*/
// ... existing code ...

/* ========================================
   动画效果增强
   ======================================== */

/* 页面加载动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* 导航菜单动画增强 */
.menu-wrapper {
    animation: slideDown 0.6s ease-out;
}

.logo {
    animation: fadeInLeft 0.8s ease-out;
}

.nav-item {
    animation: fadeInDown 0.6s ease-out;
    animation-fill-mode: both;
}

.nav-item:nth-child(1) { animation-delay: 0.1s; }
.nav-item:nth-child(2) { animation-delay: 0.15s; }
.nav-item:nth-child(3) { animation-delay: 0.2s; }
.nav-item:nth-child(4) { animation-delay: 0.25s; }
.nav-item:nth-child(5) { animation-delay: 0.3s; }
.nav-item:nth-child(6) { animation-delay: 0.35s; }

.auth-buttons {
    animation: fadeInRight 0.8s ease-out;
    animation-fill-mode: both;
}

.btn-login,
.btn-register {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-login::after,
.btn-register::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-login:hover::after,
.btn-register:hover::after {
    width: 300px;
    height: 300px;
}

.btn-login:hover,
.btn-register:hover {
    transform: translateY(-2px);
}

.btn-register {
    box-shadow: 0 4px 15px rgba(29, 78, 216, 0.3);
}

.btn-register:hover {
    box-shadow: 0 6px 20px rgba(29, 78, 216, 0.4);
    transform: translateY(-3px);
}

/* 二级菜单动画 */
.mega-sub {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mega-sub.active {
    animation: fadeInDown 0.3s ease-out;
}

.sub-col {
    animation: fadeInUp 0.4s ease-out;
    animation-fill-mode: both;
}

.sub-col:nth-child(1) { animation-delay: 0.1s; }
.sub-col:nth-child(2) { animation-delay: 0.2s; }
.sub-col:nth-child(3) { animation-delay: 0.3s; }

.sub-col li {
    position: relative;
    transition: all 0.2s ease;
}

.sub-col li::before {
    content: '›';
    position: absolute;
    left: -15px;
    opacity: 0;
    color: var(--color-primary);
    transition: all 0.2s ease;
    transform: translateX(-10px);
}

.sub-col li:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.sub-col li:hover a {
    transform: translateX(5px);
    color: var(--color-primary);
}

/* 移动端菜单动画 */
.mobile-menu-toggle span {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav-container {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav-item {
    transition: all 0.3s ease;
}

.mobile-nav-item:hover {
    background: rgba(29, 78, 216, 0.05);
}

.mobile-submenu {
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Banner 区域动画增强 */
.banner-slide {
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.banner-title {
    animation: fadeInLeft 1s ease-out;
}

.banner-desc {
    animation: fadeInLeft 1s ease-out 0.2s both;
}

.banner-features {
    animation: fadeInUp 1s ease-out 0.4s both;
}

.feature-item {
    transition: all 0.3s ease;
    cursor: default;
}

.feature-item:hover {
    background: rgba(74, 158, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(74, 158, 255, 0.3);
}

.arrow {
    transition: all 0.3s ease;
}

.arrow:hover {
    background: rgba(74, 158, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 0 30px rgba(74, 158, 255, 0.5);
}

.dot {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dot:hover {
    transform: scale(1.3);
    background: rgba(74, 158, 255, 0.5);
}

.dot.active {
    animation: pulse 1.5s infinite;
}

/* 产品卡片动画 */
.main_pro_box_left,
.main_pro_box_right {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.main_pro_box_left {
    animation-delay: 0.2s;
}

.main_pro_box_right {
    animation-delay: 0.4s;
}

.main_pro_box_left:hover,
.main_pro_box_right:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}



.main_pro_left_t_box_button_left,
.main_pro_left_t_box_button_right {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 20px;
}


/* 开发工具区域动画 */
.kfgj_box_left,
.kfgj_box_right {
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
}

.kfgj_box_left {
    animation-delay: 0.2s;
}

.kfgj_box_right {
    animation-delay: 0.4s;
}

.kfgj_box_k dl dt {
    transition: all 0.3s ease;
    cursor: default;
}

.kfgj_box_k dl dt:hover {
    transform: translateX(5px);
    color: var(--color-primary);
}

.right_box_an_w,
.right_box_an_wt {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 20px;
}



.right_box_an_w:hover::after,
.right_box_an_wt:hover::after {
    width: 400px;
    height: 400px;
}

.right_box_an_w:hover,
.right_box_an_wt:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(9, 125, 255, 0.4);
}

/* 选项卡按钮动画 */
.tab-button,
.tab-button_a {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-button::before,
.tab-button_a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.6s ease;
}

.tab-button:hover::before,
.tab-button_a:hover::before {
    left: 100%;
}

.tab-button:hover,
.tab-button_a:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

.tab-button.active,
.tab-button_a.active {
    animation: pulse 0.6s ease-out;
    box-shadow: 0 5px 20px rgba(0, 123, 255, 0.4);
}

/* 解决方案卡片动画 */
.main_jjfa_v1 dl dt {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: scaleIn 0.6s ease-out;
    animation-fill-mode: both;
}

.main_jjfa_v1 dl dt:nth-child(1) { animation-delay: 0.1s; }
.main_jjfa_v1 dl dt:nth-child(2) { animation-delay: 0.2s; }
.main_jjfa_v1 dl dt:nth-child(3) { animation-delay: 0.3s; }

.main_jjfa_v1 dl dt:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.main_jjfa_v1_img {
    overflow: hidden;
}

.main_jjfa_v1_img img {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.main_jjfa_v1 dl dt:hover .main_jjfa_v1_img img {
    transform: scale(1.08);
}

.main_jjfa_v1_tit a {
    transition: all 0.3s ease;
    display: inline-block;
	color:#666;
}

.main_jjfa_v1 dl dt:hover .main_jjfa_v1_tit a {
    color: var(--color-primary);
}

.main_jjfa_v1_button {
    transition: all 0.3s ease;
}

.main_jjfa_v1_button a {
    position: relative;
    overflow: hidden;
    display: inline-block;
}

.main_jjfa_v1_button a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(9, 125, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.main_jjfa_v1_button:hover a::before {
    width: 300px;
    height: 300px;
}

.main_jjfa_v1_button_more {
    transition: all 0.3s ease;
}

.main_jjfa_v1_button_more a {
    position: relative;
    overflow: hidden;
    display: inline-block;
}

.main_jjfa_v1_button_more:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(9, 125, 255, 0.4);
}

/* 合作伙伴 Logo 动画 */
.main_bzhb_box dl dt {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.main_bzhb_box dl dt img {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.main_bzhb_box dl dt:hover {
    transform: scale(1.05);
    background: transparent;
}

.main_bzhb_box dl dt:hover img {
    transform: scale(1.1);
}

/* 页脚动画 */
.footer_left dl dt {
    transition: all 0.3s ease;
}

.footer_left dl dt:hover {
    transform: translateX(5px);
}

.footer_left_menu_box dl dt a {
    position: relative;
    transition: all 0.3s ease;
    width: 100%;
}

.footer_left_menu_box dl dt a:hover {
    color: #fff;
    font-weight: bold;
}

.footer_right_ewmall_ewm {
    transition: all 0.3s ease;
}

.footer_right_ewmall_ewm:hover {
    transform: scale(1.05);
}

.web_bottom a {
    position: relative;
    transition: all 0.3s ease;
}

.web_bottom a:hover {
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* 滚动淡入动画类 */
.fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.fade-in-left {
    opacity: 0;
    animation: fadeInLeft 0.8s ease-out forwards;
}

.fade-in-right {
    opacity: 0;
    animation: fadeInRight 0.8s ease-out forwards;
}

/* 徽章动画 */
.badge-new,
.badge-hot {
    display: inline-block;
    animation: pulse 2s infinite;
}

/* 视频过渡动画 */
.video-bg {
    transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 加载动画 */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #020c16 0%, #0a1a2a 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeOut 0.5s ease-out 1s forwards;
    pointer-events: none;
}

@keyframes fadeOut {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

.loader-content {
    text-align: center;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(74, 158, 255, 0.2);
    border-top-color: #4a9eff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loader-text {
    color: #4a9eff;
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 2px;
    animation: pulse 1.5s infinite;
}

/* 响应式优化中的动画调整 */
@media screen and (max-width: 740px) {
    .feature-item:hover,
    .sub-col li:hover a,
    .main_jjfa_v1 dl dt:hover,
    .main_bzhb_box dl dt:hover {
        transform: none;
    }
    
    .main_pro_box_left:hover,
    .main_pro_box_right:hover,
    .right_box_an_w:hover,
    .right_box_an_wt:hover {
        transform: translateY(-5px);
    }
	
}