* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
:where(ul, li) {
    list-style: none;
    padding: 0;
    margin: 0;
}
:where(iframe, img, input, video, select, textarea) {
    max-width: 100%;
    height: auto;
}
body {
    background: #fff;
}

.header {
    background: white;
    padding: 1rem 2rem;
    border-bottom: 1px solid #eee;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 24px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-size: 14px;
}

/* 汉堡菜单按钮样式 */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
}

.hamburger span {
    width: 100%;
    height: 2px;
    background: #333;
    border-radius: 1px;
    transition: all 0.3s linear;
}

/* 移动端样式 */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: white;
        padding: 1rem 2rem;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        gap: 1rem;
    }

    /* 展开时的样式 */
    .nav-links.active {
        display: flex;
    }

    /* 汉堡菜单动画效果 */
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

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

.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.hero-section {
    text-align: center;
    padding: 100px 0 60px 0;
    background-image: url(../image/top-bg.png);
    background-repeat: no-repeat;
}
.hero-logo{
    margin: 1rem 0;
}
.hero-logo img{
    width: 10rem;
}
.hero-title {
    font-size: 32px;
    font-weight: bold;
    color: #333;
    margin-bottom: 40px;
}

.laptop-image {
    width: 100%;
    max-width: 600px;
    margin: 20px auto;
}

.btns{
    display: flex;
    justify-content: center;
}
.download-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .8rem;
    padding: 12px 40px;
    background: #ff6b6b;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    margin: 10px;
}

.ms-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .8rem;
    padding: 12px 40px;
    background: #000;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    margin: 10px;
}

.tit{
    text-align: center; 
    margin: 40px 0;
    font-size: 3rem;
}
.tit p{
    font-size: 1.5rem;
    color: #939599;
}
.feature{
    display: flex;
    gap: 1rem;
    justify-content: space-between;
}
.feature img{
    width: 700px;
    flex-shrink: 0;
}
.feature .litetit{
    color: #fc6d67;
    font-size: 2rem;
    font-weight: bold;
}
.purple{
    color: #9d8ffa !important;
}
.blue{
    color: #6cc7f9 !important;
}
.feature .litetit p{
    color: #939599;
    font-size: 1rem;
    font-weight: normal;
}
.text-main{
    margin-top: 1rem;
    line-height: 200%;
}
.text-main p{
    color: #939599;
}
.text-main p strong{
    color: #000;
    position: relative;
    font-size: 1.2em; /* 根据需要调整字体大小 */
}

.text-main p strong::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.1em; /* 控制背景与文字底部的距离 */
    height: 50%; /* 控制背景的高度 */
    background-color: rgba(255, 0, 0, 0.1); /* 设置半透明的红色背景 */
    z-index: -1; /* 确保背景在文字后面 */
    border-radius: 3px; /* 设置圆角 */
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.tool-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.tool-card img{
    width: 530px;
}
.tool-title {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
}

.tool-desc {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.ai-box {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

.ai-title {
    color: #333;
    font-size: 16px;
    margin-bottom: 10px;
}

.platform-section {
    text-align: center;
    margin: 60px 0;
}

.platform-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
}

.platform-icon {
    width: 200px;
    padding: 12px;
}

.bottom-buttons {
    margin-top: 40px;
    text-align: center;
}

.feature-highlight {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.highlight-item {
    text-align: center;
}

.highlight-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 10px;
}

.highlight-text {
    font-size: 14px;
    color: #666;
}

.footer {
    background: #f7f8fa;
    padding: 60px 0 40px;
    margin-top: 80px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    border-bottom: 1px solid #eee;
    padding-bottom: 40px;
}

.footer-logo {
    flex: 1;
}

.footer-logo img {
    height: 24px;
    margin-bottom: 20px;
}

.footer-qr {
    width: 100px;
    height: 100px;
    margin-top: 10px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    flex: 2;
}

.footer-links-group h3 {
    font-size: 14px;
    color: #333;
    margin-bottom: 20px;
    font-weight: 500;
}

.footer-links-group ul {
    list-style: none;
}

.footer-links-group ul li {
    margin-bottom: 12px;
}

.footer-links-group ul li a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #999;
    font-size: 12px;
}

.footer-social {
    display: flex;
    gap: 20px;
}

.footer-social img {
    width: 20px;
    height: 20px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.news-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.news-img {
    display: block;
    background-repeat: no-repeat;
    background-size: 100% auto;
    width: 100%;
    height: 200px;
}

.news-content {
    padding: 1.5rem;
}
.news-content p{
    color: #939599;
    margin: 1rem 0;
}
.news-content span{
    color: #939599;
}
.news-content a{
    color: #000;
    text-decoration: none;
}
.news-content a:hover{
    text-decoration: underline;
}
.breadcrumbs{
    font-size: 1rem;
    margin-bottom: 1rem;
    font-size: 14px;
}
.breadcrumbs a{
    color: #333;
    text-decoration: none;
}
article .breadcrumbs{
    padding: 0px 0px 10px 0;
    color: #666;
    font-size: 14px;
}

article{
    padding: 40px 0 40px 0;
    background-color: #fff;
    max-width: 800px;
    margin: 0 auto;
}

.content{
    line-height: 2;
    font-size: 1rem;
    color: #666;
}
figure {
    margin: 0 auto;
    text-align: center;
}
.media iframe{
    min-height: 315px;
}
.content h2, .content h3{
    font-size: 1.2rem;
    color: #000;
}
.content h4 {
    font-size: 1rem;
    color: #000;
}
.content strong, .content b{
    color: #000;
}
.content a{
    color: #ff463c;
    font-weight: 700;
}
.content img {
    max-width: 750px;
    margin: .8rem auto;
    display: block;
}
.nextorprev{
    width: 750px;
    margin: auto;
    font-size: .8rem;
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}
.nextorprev a{
    color: #333;
    text-decoration: none;
    font-size: .8rem;
}
.nextorprev a:hover{
    text-decoration: underline;
}
.author{
    font-size: .9rem;
    margin: 1rem 0;
    color: #666;
}
.author a{
    color: #ff463c;
    text-decoration: none;
}
.author a:hover{
    text-decoration: underline;
}

.read-table{
    background-color: #FFF;
    max-width: 300px;
    padding: .2rem 1rem;
    border-radius: .5rem;
    border: solid 1px #CCC;
    margin: 1rem 0;
    box-shadow: 0px 0px 10px #d1d8dd, 0px 0px 40px #ffffff;
}
.read-tool{
    font-size: .95rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.read-table ul {
    list-style-type: none;
    counter-reset: section;
    font-size: .8rem;
}

.read-table ul li::before {
    counter-increment: section;
    content: counter(section) ". ";
}

.read-table ul ul {
    counter-reset: subsection;
    margin-left: 1rem;
}

.read-table ul ul li::before {
    counter-increment: subsection;
    content: counter(section) "." counter(subsection) " ";
}
.read-list {
    max-height: 1000px;
    transition: max-height 0.2s ease-out;
}
.read-list a{
    color: #777 !important;
    text-decoration: none;
    font-weight: normal;
}
.read-list a:hover{
    text-decoration: underline;
}
.read-list.hidden {
    max-height: 0;
    overflow: hidden;
    border-top: none;
}
.toggle-icon {
    transition: transform 0.3s ease;
}
.toggle-icon.rotated {
    transform: rotate(180deg);
}
.fqas{
    overflow: hidden;
    margin-top: 2rem;
}
.fqas div{
    background: #fff;
    border: solid 1px #CCC;
    padding: 15px 15px 20px;
    box-shadow: 0px 0px 10px #d1d8dd, 0px 0px 40px #ffffff;
    border-radius: 5px;
    margin-bottom: 1rem;
}
.fqas div h3{
    font-size: 1.2rem;
    border-bottom: 1px solid #F0F4F8;
    padding-bottom: 0.825rem;
    margin-bottom: 0.825rem;
    position: relative;
    padding-right: 40px;
}
.fqas div p{
    font-size: .9rem;
    color: #666;
}
.article-author{
    background-color: #F1F1F1;
    border: solid 1px #ebebeb;
    display: flex;
    gap: .8rem;
    padding: 1rem;
    border-radius: .2rem;
    margin-top: 1rem;
}
.author-avatar{
    width: 150px;
    height: 150px;
    border-radius: 75px;
    flex-shrink: 0;
    overflow: hidden;
    line-height: 0;
}
.author-avatar img{
    margin: 0;
    width: 150px;
    height: 150px;
}
.author-info{
    font-size: .9rem;
}
.author-info h3 a{
    color: #000;
    text-decoration: none;
    font-size: 1.1rem;
}
.author-info h3 a:hover{
    text-decoration: underline;
    color: #4361ee;
}
@media (max-width: 768px) {
    .btns{
        flex-direction: column;
    }
    .feature {
        flex-direction: column;
    }
    .feature img{
        width: 100%;
    }
    .tools-grid {
        grid-template-columns: 1fr;
    }
    .tool-card img{
        width: 100%;
    }
    .feature-highlight {
        grid-template-columns: repeat(2, 1fr);
    }
    .platform-icons {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }
    .footer-main {
        flex-direction: column;
    }
    .tit{
        font-size: 2rem;
    }
    .tit p{
        font-size: 1rem;
    }
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .content img {
        max-width: 100%;
    }
    .nextorprev{
        width: 100%;
    }
    .article-author{
        flex-direction: column;
    }
}