/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
a {
    text-decoration: none;
}

body {
    font-family: "Microsoft YaHei";
    line-height: 1.315;
    color: #3B3D60;
    background: #ffffff;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* 顶部导航栏 */
.header {
    background: #ffffff;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
}

.header .container {
    max-width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo {
    width: 36px;
    height: 36px;
}

.brand-text {
    color: #3B3D60;
    font-size: 20px;
    font-weight: bold;
}

.nav-menu {
    display: flex;
}

.nav-btn {
    display: flex;
    width: 137px;
    height: 40px;
    padding: 6px 22px;
    justify-content: center;
    align-items: center;
    gap: 6px;
    color: #FFF;
    font-size: 16px;
    font-weight: 700;
    border-radius: 20px;
    background: #306CFF;
    cursor: pointer;
}
.nav-download-icon {
    width: 18px;
    height: 18px;
}

.nav-btn:hover {
    background: #2c52cc;
}

/* 主展示区域 */
.hero-section {
    text-align: center;
    padding: 80px 0 0;
    background: linear-gradient(180deg, #608EFF 0%, #E5F1FF 65%);
    color: #fff;
}

.hero-title {
    font-size: 60px;
    font-weight: bold;
    margin-bottom: 24px;
}

.download-btn-container {
    margin: 24px 0;
    display: flex;
    justify-content: center;
    gap: 40px;
}

.download-btn, .online-version, .browser-version {
    display: none;
    width: 306px;
    padding: 20px 40px;
    justify-content: center;
    align-items: center;
    gap: 20px;
    border-radius: 14px;
    background: #323346;
    box-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.25);
    color: #FFF;
    font-size: 24px;
    font-weight: bold;
}

.online-version, .browser-version {
    width: 260px;
    border-radius: 24px;
    gap: 12px;
}
.browser-version {
    background: #0039F6;
}

.download-btn:hover, .online-version:hover {
    background: #34495e;
    transform: translateY(-2px);
}
.browser-version:hover {
    background: #002DBF ;
    transform: translateY(-2px);
}

.download-icon {
    width: 30px;
    height: 30px;
    display: none;
}

.browser-version .download-icon, .online-version .download-icon {
    width: 30px;
    height: 30px;
    display: block;
}

.hero-subtitle {
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 浏览器兼容性区域 */
.browser-compatibility {
    /* width: 452px; */
    display: inline-flex;
    padding: 9px 39px;
    align-items: center;
    gap: 14px;
    margin: 0 auto 16px;
    border-radius: 91px;
    border: 1px solid #FFF;
    background: rgba(255, 255, 255, 0.50);
    justify-content: center;
}

.compatibility-text {
    font-size: 16px;
    color: #3B3D60;
}

.browser-icons {
    display: flex;
    align-items: center;
    gap: 20px;
}
.browser-icons a {
    display: flex;
}
.browser-icon {
    width: 30px;
    height: 30px;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.browser-icon:hover {
    transform: scale(1.1);
}

.browser-icon-placeholder {
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8px;
    color: white;
    font-weight: 500;
    transition: transform 0.3s ease;
}

.browser-icon-placeholder:hover {
    transform: scale(1.1);
}

/* 版本信息区域 */
.version-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    color: #3B3D60;
    font-size: 16px;
}

/* 集成的浏览器预览区域 */
.browser-preview-integrated {
    margin-top: 24px;
    text-align: center;
}

.browser-mockup {
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.browser-screenshot {
    width: 100%;
    height: auto;
    display: block;
}

/* 功能介绍区域 */
.feature-intro {
    background: white;
    padding: 100px 0 0;
    text-align: center;
}

.feature-intro .container {
    position: relative;
    max-width: 1632px;
}
.section-title {
    font-size: 50px;
    font-weight: bold;
    margin-bottom: 20px;
}
.section-title span {
    color: #306CFF;
}

.section-subtitle {
    font-size: 24px;
    margin: 0 auto 40px;
}
.section-subtitle span {
    color: #F18244;
}

/* 功能按钮区域 */
.feature-buttons {
    display: flex;
    justify-content: center;
    gap: 36px;
    margin-bottom: 60px;
}

.feature-btn {
    display: flex;
    padding: 12px 26px;
    justify-content: center;
    align-items: center;
    border-radius: 30px;
    border: none;
    background: linear-gradient(#fff, #fff) padding-box, 
                linear-gradient(92deg, #EC4EF9 1.32%, #7C51FE 99.79%) border-box;
    border: 1px solid transparent;
    color: #9C60FF;
    font-size: 24px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.feature-btn.active {
    background: linear-gradient(92deg, #EC4EF9 1.32%, #7C51FE 99.79%);
    color: #FFF;
    border-color: #FFF;
}

/* Swiper轮播图容器 */
.feature-swiper {
    max-width: 1400px;
    margin: 0 116px;
    border-radius: 20px;
    overflow: hidden;
    height: auto;
}

.slide-content {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: center;
}
.slide-content img {
    width: 100%;
    object-fit: cover;
}

.slide-image {
    position: relative;
    flex: 1;
    max-width: 400px;
    height: 300px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* Swiper导航按钮样式 */
.swiper-button-next,
.swiper-button-prev {
    width: 56px;
    height: 56px;
    margin-top: -28px;
    opacity: 0.6;
    background-image: none;
    position: absolute;
}

.swiper-button-next img,
.swiper-button-prev img {
    width: 100%;
    height: 100%;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    opacity: 1;
}

.swiper-button-next {
    right: 0px;
}

.swiper-button-prev {
    left: 0px;
}


/* 超级工具区域 */
.super-tools {
    padding: 100px 0 0;
    text-align: center;
}

.super-tools-img {
    width: 100%;
    height: auto;
    margin: 60px auto 0;
}

/* AI工具区域 */
.ai-tools {
    padding: 100px 0 0;
    text-align: center;
}
.ai-img {
    width: 100%;
    height: auto;
    margin: 60px auto 0;
}

/* 个性化功能区域 */
.personalization {
    padding: 100px 0 80px;
    text-align: center;
}
.personalization .container {
    max-width: 1720px;
}
.personalization .section-subtitle {
    margin-bottom: 0;
}
.personalization-img {
    margin-top: 35px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.personalization-img img {
    width: auto;
    height: 170px;
    float: left;
    margin: 25px;
    filter: drop-shadow(0 0 20px rgba(59, 61, 96, 0.15));
}

/* 底部信息 */
.footer {
    padding: 30px 0;
    background: rgba(0, 0, 0, 0.05);
}

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

/* 版权信息 */
.footer-copyright {
    text-align: center;
    margin-top: 20px;
}

.footer-copyright p {
    font-size: 12px;
    margin: 0;
    opacity: 0.7;
}

/* 右侧二维码 */
.footer-right {
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 10px;
}

.qr-img {
    width: 120px;
    height: 120px;
}

.qr-text {
    color: #000;
    font-size: 14px;
}

/* 底部栏 */
.footer-bottom {
    position: sticky;
    bottom: 0;
    background: #fff;
    box-shadow: 0 -4px 10px 0 rgba(55, 83, 136, 0.10);
    width: 100%;
    z-index: 99;
    display: none;
}
.footer-bottom .container {
    max-width: 1200px;
    height: 90px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-logo {
    width: 36px;
    height: 36px;
}

.footer-brand {
    font-size: 20px;
    font-weight: bold;
}

.footer-btn {
    background: #306CFF;
    color: #fff;
    border: none;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    padding: 8px 20px;
    justify-content: center;
    align-items: center;
    gap: 6px;
    border-radius: 6px;
}

.footer-btn:hover {
    background: #2c52cc;
}