[file name]: css1.css
[file content begin]
/* 重置样式 - 精简版 */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
    display: block;
}

body {
    line-height: 1.5;
    font-family: '宋体', sans-serif;
    color: #333;
    background-color: #fff;
    position: relative;
    overflow-x: hidden;
}

/* 添加气泡背景样式 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(109, 72, 229, 0.03) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(109, 72, 229, 0.03) 0%, transparent 20%),
        radial-gradient(circle at 50% 50%, rgba(109, 72, 229, 0.02) 0%, transparent 30%),
        radial-gradient(circle at 30% 70%, rgba(109, 72, 229, 0.03) 0%, transparent 25%),
        radial-gradient(circle at 70% 30%, rgba(109, 72, 229, 0.03) 0%, transparent 25%);
    background-size: 600px 600px, 500px 500px, 700px 700px, 400px 400px, 450px 450px;
    background-position: -100px -100px, 800px 600px, 300px 300px, 100px 500px, 600px 200px;
    z-index: -1;
    pointer-events: none;
}

ol, ul {
    list-style: none;
}

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

/* 全局样式 */
html * {
    text-rendering: optimizeLegibility !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

*, *:after, *:before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

/* 容器样式 */
.container-m {
    max-width: 1200px;
    margin: 0 auto !important;
    padding-left: 20px;
    padding-right: 20px;
    position: relative;
}

.container-s {
    max-width: 1000px;
    margin: 0 auto !important;
    padding-left: 20px;
    padding-right: 20px;
    position: relative;
}

/* 导航栏样式 - 改进版 */
.navbar {
    font-family: "宋体", sans-serif;
    padding-top: 15px;
    padding-bottom: 15px;
    background-color: rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.navbar .navbar-brand {
    font-family: '宋体', sans-serif;
    font-size: 20px;
    font-weight: 600;
    color: #6d48e5 !important;
    display: flex;
    align-items: center;
}

.navbar .navbar-toggler {
    border: none;
    padding: 4px 8px;
}

.navbar span.navbar-toggler-icon {
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(109, 72, 229, 0.9)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E");
    width: 24px;
    height: 24px;
}

.navbar-nav {
    text-align: center;
    margin-top: 10px;
}

.navbar-nav .nav-item {
    margin-right: 0;
    margin-top: 0.8rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.navbar-nav .nav-item .nav-link {
    color: #364655;
    font-weight: 500;
    padding: 8px 15px;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-align: center; /* 添加文字居中 */
    display: flex; /* 使用flex布局 */
    align-items: center; /* 垂直居中 */
    justify-content: center; /* 水平居中 */
}

.navbar-nav .nav-item .nav-link:hover {
    color: #6d48e5;
    background-color: rgba(109, 72, 229, 0.05);
}

/* 按钮样式 - 改进版 */
.btn-action, .btn-cta {
    font-family: '宋体', sans-serif;
    display: inline-flex; /* 改为inline-flex以便更好地控制内容居中 */
    align-items: center; /* 垂直居中 */
    justify-content: center; /* 水平居中 */
    text-align: center;
    font-weight: 600;
    text-decoration: none !important;
    white-space: nowrap;
    cursor: pointer;
    background-color: #6d48e5;
    color: #FFFFFF !important;
    border: 1px solid transparent !important;
    border-radius: 6px;
    box-sizing: border-box;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(109, 72, 229, 0.2);
}

.btn-action {
    height: 44px;
    padding: 0 32px;
    font-size: 14px;
    line-height: 42px;
    letter-spacing: 1px;
    margin: 25px 10px 25px 0;
    text-transform: uppercase;
}

.btn-cta {
    height: 36px;
    padding: 0 24px;
    font-size: 13px;
    line-height: 34px;
    letter-spacing: 0.5px;
    margin: 0 5px;
    min-width: 80px; /* 设置最小宽度确保按钮大小一致 */
}

.btn-action:hover, .btn-cta:hover {
    color: #FFFFFF;
    background-color: #5a3ac4;
    border-color: #5a3ac4 !important;
    box-shadow: 0 6px 12px rgba(109, 72, 229, 0.3);
    transform: translateY(-2px);
}

.btn-action:focus, .btn-cta:focus,
.btn-action:active, .btn-cta:active {
    background: #5a3ac4;
    color: #FFFFFF;
    border: 1px solid transparent !important;
    outline: none !important;
    box-shadow: 0 2px 4px rgba(109, 72, 229, 0.3);
    transform: translateY(0);
}

/* 主页样式 - 改进版 */
.home {
    padding: 120px 0 60px 0;
    background: linear-gradient(135deg, #f9f7ff 0%, #f0ebff 100%);
    position: relative;
    overflow: hidden;
}

/* 为主页区域添加气泡背景 */
.home::before,
.home::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(109, 72, 229, 0.05);
    z-index: 0;
}

.home::before {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 5%;
}

.home::after {
    width: 150px;
    height: 150px;
    bottom: 20%;
    right: 8%;
}

/* 为图片容器添加气泡背景 */
.hero-img {
    position: relative;
    z-index: 1;
    padding: 20px 0;
}

/* 为图片容器添加额外气泡 */
.hero-img::before,
.hero-img::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(109, 72, 229, 0.07);
    z-index: -1;
}

.hero-img::before {
    width: 120px;
    height: 120px;
    top: -20px;
    left: 10%;
}

.hero-img::after {
    width: 80px;
    height: 80px;
    bottom: -10px;
    right: 15%;
}

/* 移除图片边框和阴影 */
.home .hero-img img {
    max-width: 720px !important;
    width: 100%;
    margin: 20px 0;
    border-radius: 0;
    box-shadow: none;
    position: relative;
    z-index: 2;
}

.home h1 {
    font-size: 36px;
    font-weight: 700;
    color: #364655;
    line-height: 1.3;
    letter-spacing: -0.5px;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.home p {
    font-size: 18px;
    font-weight: 500;
    color: rgb(129, 129, 152);
    max-width: 700px;
    margin: 0 auto;
    letter-spacing: 0;
    line-height: 1.7;
    margin-top: 15px;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

/* 查询区域样式 - 改进版 */
.query-section {
    padding: 60px 0;
    background: transparent;
}

.query-section .input-group {
    max-width: 700px;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.query-section .form-control {
    height: 56px;
    border: none;
    font-size: 16px;
    padding: 0 20px;
}

.query-section .form-control:focus {
    box-shadow: none;
    border-color: #6d48e5;
}

.query-section .input-group-append .input-group-text {
    background: #6d48e5;
    color: white;
    border: none;
    padding: 0 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.query-section .input-group-append .input-group-text:hover {
    background: #5a3ac4;
}

/* 特性部分样式 - 改进版 */
.features {
    padding: 100px 0;
    background: #f8f9fa;
}

.features-intro {
    margin-bottom: 70px;
    text-align: center;
}

.features-intro h2 {
    font-size: 36px;
    font-weight: 700;
    color: #3a3a47;
    line-height: 1.3;
    margin-bottom: 15px;
}

.features-intro p {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.01em;
    color: #818198;
    max-width: 700px;
    margin: 0 auto;
}

/* 移除特性卡片的边框和阴影 */
.feature-list {
    margin: 30px 15px;
    padding: 40px 30px;
    background: transparent;
    transition: all 0.3s ease;
    text-align: center;
    height: 100%;
}

.feature-list:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* 移除卡片图标的背景和边框 */
.card-icon {
    width: auto;
    height: auto;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
}

.card-img {
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-text {
    margin-top: 25px;
}

.card-text h3 {
    font-size: 22px;
    font-weight: 600;
    color: #364655;
    margin-bottom: 15px;
}

.card-text p {
    font-size: 16px;
    font-weight: 500;
    color: rgb(129, 129, 152);
    line-height: 1.6;
}

/* 灵活分割区域样式 - 改进版 */
.flex-split {
    padding: 100px 0;
    background: #fff;
}

.flex-intro {
    margin-bottom: 70px;
    text-align: center;
}

.flex-intro h2 {
    font-size: 36px;
    font-weight: 700;
    color: #3a3a47;
    line-height: 1.3;
    margin-bottom: 15px;
}

.flex-intro p {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.01em;
    color: #818198;
    max-width: 700px;
    margin: 0 auto;
}

.flex-inner {
    margin: 70px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.flex-inner .f-image {
    padding: 0 20px;
    margin-bottom: 40px;
    text-align: center;
}

/* 移除图片边框和阴影 */
.flex-inner .f-image img {
    max-width: 100%;
    border-radius: 0;
    box-shadow: none;
}

.flex-inner .f-text {
    padding: 0 20px;
    text-align: center;
}

.flex-inner .f-text h2 {
    font-size: 32px;
    font-weight: 700;
    color: #3a3a47;
    line-height: 1.3;
    margin-bottom: 15px;
}

.flex-inner .f-text p {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.01em;
    color: #818198;
    margin-bottom: 25px;
}

.flex-inner .f-text .left-content a {
    font-family: "宋体", sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: #6d48e5;
    text-decoration: none;
    padding: 12px 30px;
    border: 2px solid #6d48e5;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: inline-block;
}

.flex-inner .f-text .left-content a:hover {
    background: #6d48e5;
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(109, 72, 229, 0.3);
}

/* 统计区域样式 - 改进版，添加气泡背景 */
.yd-stats {
    padding: 100px 0;
    background: linear-gradient(135deg, #6d48e5 0%, #8a6cf0 100%);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* 添加右上角和左下角气泡背景 */
.yd-stats::before,
.yd-stats::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
}

.yd-stats::before {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -100px;
}

.yd-stats::after {
    width: 250px;
    height: 250px;
    bottom: -80px;
    left: -80px;
}

.yd-stats .intro {
    position: relative;
    z-index: 1;
}

.yd-stats .intro h2 {
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    margin-bottom: 15px;
}

.yd-stats .intro p {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0.01em;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0 auto;
}

.yd-stats .counter-up {
    margin-top: 50px;
    position: relative;
    z-index: 1;
}

.counter-up h3 {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.counter-text h2 {
    font-size: 18px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.yd-link {
    text-align: center;
    margin: 50px 0 0;
    position: relative;
    z-index: 1;
}

.yd-link a {
    font-family: '宋体', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    padding: 12px 30px;
    border: 2px solid #fff;
    border-radius: 6px;
    transition: all 0.3s ease;
    display: inline-block;
}

.yd-link a:hover {
    background: #fff;
    color: #6d48e5;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(255, 255, 255, 0.2);
}

/* AR功能区域样式 - 改进版 */
.ar-ft-single {
    padding: 100px 0;
    background: #f8f9fa;
}

.ar-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ar-feature .ar-list {
    width: 100%;
    margin-bottom: 50px;
}

.ar-list ul {
    list-style-type: none;
}

.ar-list ul li {
    margin-bottom: 40px;
    display: flex;
    align-items: flex-start;
}

.ar-feature .ar-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(109, 72, 229, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.ar-feature .ar-icon img {
    vertical-align: middle;
    border: none;
    border-radius: 0;
}

.ar-feature .ar-text {
    flex: 1;
}

.ar-feature .ar-text h3 {
    font-size: 22px;
    color: #364655;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 10px;
}

.ar-feature .ar-text p {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.6;
    color: #97a6b5;
}

.ar-feature .ar-image {
    width: 100%;
    text-align: center;
}

/* 移除图片边框和阴影 */
.ar-feature .ar-image img {
    max-width: 100%;
    border-radius: 0;
    box-shadow: none;
}

/* 回到顶部按钮 - 改进版 */
.bk-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    display: none;
    width: 50px;
    height: 50px;
    background: #6d48e5;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(109, 72, 229, 0.3);
    transition: all 0.3s ease;
}

.bk-top:hover {
    background: #5a3ac4;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(109, 72, 229, 0.4);
}

.back-to-top {
    color: #fff;
    text-decoration: none;
    font-size: 20px;
}

/* 响应式设计 */
@media only screen and (min-width: 768px) {
    .navbar {
        padding-top: 20px;
        padding-bottom: 20px;
    }
    
    .navbar-nav {
        margin-top: 0;
        text-align: right;
    }
    
    .navbar-nav .nav-item {
        margin-top: 0;
        margin-right: 15px;
        font-size: 0.9rem;
    }
    
    .navbar-nav .nav-item .nav-link {
        display: flex; /* 确保在大屏幕上也是flex布局 */
        align-items: center; /* 垂直居中 */
        justify-content: center; /* 水平居中 */
        text-align: center; /* 文字居中 */
    }
    
    .home {
        padding: 150px 0 80px 0;
    }
    
    .home h1 {
        font-size: 48px;
    }
    
    .flex-inner {
        flex-direction: row;
    }
    
    .flex-inner .f-image {
        flex: 0 0 50%;
        margin-bottom: 0;
        text-align: left;
    }
    
    .flex-inner .f-text {
        flex: 0 0 50%;
        text-align: left;
        padding-left: 40px;
    }
    
    .ar-feature {
        flex-direction: row;
        align-items: center;
    }
    
    .ar-feature .ar-list {
        width: 40%;
        margin-bottom: 0;
        margin-right: 5%;
    }
    
    .ar-feature .ar-image {
        width: 55%;
        text-align: right;
    }
    
    .counter-up h3 {
        font-size: 60px;
    }
    
    /* 调整主页区域的气泡大小 */
    .home::before {
        width: 300px;
        height: 300px;
        top: 10%;
        left: 5%;
    }
    
    .home::after {
        width: 250px;
        height: 250px;
        bottom: 20%;
        right: 8%;
    }
    
    /* 调整图片区域的气泡大小 */
    .hero-img::before {
        width: 180px;
        height: 180px;
        top: -30px;
        left: 10%;
    }
    
    .hero-img::after {
        width: 120px;
        height: 120px;
        bottom: -20px;
        right: 15%;
    }
    
    /* 调整真实数据区域的气泡大小 */
    .yd-stats::before {
        width: 400px;
        height: 400px;
        top: -150px;
        right: -150px;
    }
    
    .yd-stats::after {
        width: 350px;
        height: 350px;
        bottom: -120px;
        left: -120px;
    }
}

@media only screen and (min-width: 992px) {
    .home h1 {
        font-size: 56px;
    }
    
    .features-intro h2, 
    .flex-intro h2,
    .yd-stats .intro h2 {
        font-size: 42px;
    }
    
    .counter-up h3 {
        font-size: 72px;
    }
    
    /* 为大屏幕添加更多气泡 */
    .home::before {
        width: 350px;
        height: 350px;
    }
    
    .home::after {
        width: 300px;
        height: 300px;
    }
    
    .hero-img::before {
        width: 200px;
        height: 200px;
    }
    
    .hero-img::after {
        width: 150px;
        height: 150px;
    }
}

@media only screen and (max-width: 767px) {
    .home {
        padding: 100px 0 40px 0;
    }
    
    .home h1 {
        font-size: 32px;
    }
    
    .home p {
        font-size: 16px;
    }
    
    .features, 
    .flex-split, 
    .yd-stats, 
    .ar-ft-single {
        padding: 60px 0;
    }
    
    .features-intro h2, 
    .flex-intro h2,
    .yd-stats .intro h2 {
        font-size: 28px;
    }
    
    .features-intro p, 
    .flex-intro p,
    .yd-stats .intro p {
        font-size: 16px;
    }
    
    .feature-list {
        margin: 20px 0;
        padding: 30px 20px;
    }
    
    .counter-up h3 {
        font-size: 36px;
    }
    
    .bk-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    /* 调整主页区域的气泡大小 */
    .home::before {
        width: 150px;
        height: 150px;
        top: 5%;
        left: 3%;
    }
    
    .home::after {
        width: 100px;
        height: 100px;
        bottom: 10%;
        right: 5%;
    }
    
    /* 调整图片区域的气泡大小 */
    .hero-img::before {
        width: 80px;
        height: 80px;
        top: -10px;
        left: 5%;
    }
    
    .hero-img::after {
        width: 60px;
        height: 60px;
        bottom: -5px;
        right: 8%;
    }
    
    /* 调整真实数据区域的气泡大小 */
    .yd-stats::before {
        width: 200px;
        height: 200px;
        top: -50px;
        right: -50px;
    }
    
    .yd-stats::after {
        width: 150px;
        height: 150px;
        bottom: -40px;
        left: -40px;
    }
}
[file content end]