/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}
@font-face {
  font-family: "DingTalk-JinBuTi";
  src: url("../fonts/DingTalk-JinBuTi.ttf") format("truetype"); /* 最后优先级 */
  font-weight: normal;
  font-style: normal;
  font-display: swap; /* 在字体下载过程中使用系统字体，提升用户体验 */
}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #19364B;
    min-width: 1400px;
    background: url('../images/top-bg.png') top center / 100% auto no-repeat;
}

/* 头部样式 */

/* 容器样式 */
.container {
    max-width: 1920px;
    width: 100%;
    margin: 0 auto;
    padding: 0 60px;
}

/* 顶部导航 */
.header {
    position: relative;
}

.header .container {
    width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 60px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 54px;
    height: 54px;
}

.nav-title {
    color: #000000;
    font-size: 22px;
    font-weight: 500;
}

.nav-right {
    display: flex;
    align-items: center;
}

.feedback-btn {
    width: 184px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid #0189FF;
    border-radius: 60px;
    color: #0189FF;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
}

.feedback-btn:hover {
    transform: translateY(-1px);
}

.feedback-icon {
    width: 30px;
    height: 30px;
}

/* 主要内容区域 */
.main-content {
    flex: 1;
}

/* 主标题区域 */
.hero-section {
    text-align: center;
    padding: 40px 0 76px;
    color: #333;
    position: relative;
    margin-top: -1px;
}



.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-title-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 20px;
}

.hero-badge {
    position: absolute;
    right: -15px;
    top: -19px;
    width: 94px;
    height: 34px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(90deg, #168EFF 0%, #00FF8B 100%);
    border-radius: 45px 45px 0 45px;
    font-size: 18px;
    color: #fff;
    white-space: nowrap;
}

.hero-title {
    position: relative;
    width: fit-content;
    font-size: 60px;
    font-weight: bold;
    color: #1D0031;
    margin: 0;
}

.hero-subtitle {
    font-size: 24px;
    margin-bottom: 40px;
    line-height: 40px;
    color: #19364B;
}

.hero-subtitle p {
    margin-bottom: 8px;
}

.highlight {
    color: #F80C2B;
    font-weight: 600;
}

/* 特性网格 */
.features-grid {
    display: flex;
    justify-content: center;
    gap: 80px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.feature-icon {
    width: 64px;
    height: 64px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.feature-text {
    font-size: 18px;
    color: #19364B;
    font-weight: 500;
}

/* 下载区域 */
.download-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.download-btn {
    width: 320px;
    height: 78px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, #77C9FF 0%, #0089FF 100%);
    border: none;
    border-radius: 50px;
    color: #fff;
    font-size: 26px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #8BA1F8 0%, #006FFF 100%);
}

.download-btn.secondary {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    font-size: 16px;
    padding: 12px 32px;
}

.windows-icon {
    width: 24px;
    height: 24px;
}

.download-icon {
    width: 20px;
    height: 20px;
}

.download-info {
    text-align: center;
    font-size: 14px;
    color: #365B76;
}

.download-info p {
}

/* 流程区域 */
.process-section {
    padding: 45px 0 0;
    background: #fff;
    text-align: center;
}

.section-header {
    margin-bottom: 60px;
}

.section-title {
    font-size: 48px;
    line-height: 68px;
    font-weight: bold;
    background: linear-gradient(45deg, #00AC14 0%, #00839E 50%, #0068F6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    position: relative;
}

.section-subtitle {
    font-size: 24px;
    color: #365B76;
}

/* 轮播容器 */
.process-carousel {
    display: flex;
    gap: 158px;
    align-items: flex-start;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto 60px;
}

/* 左侧步骤列表 */
.process-steps {
    flex: 0 0 272px;
    text-align: left;
}

.step-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    padding-left: 40px;
    padding-right: 18px;
    margin-bottom: 20px;
    border-radius: 12px;
    background: rgba(240, 252, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    box-sizing: border-box;
}

.step-item:hover {
    background: #fff;
}

.step-item.active {
    background: #fff;
    border: 1px solid #7BC2FF;
    box-shadow: 0 8px 24px rgba(24, 144, 255, 0.15);
}

.step-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.step-number {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    font-family: 'DingTalk-JinBuTi';
}

.step-item.active .step-number {
    color: #1890ff;
}

.step-text {
    font-size: 18px;
    font-weight: 500;
    color: #333;
}

.step-item.active .step-text {
    color: #1890ff;
}
a {
    text-decoration: none;
}
.step-arrow {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.step-arrow img {
    width: 26px;
    height: 26px;
}

.step-item.active .step-arrow {
    opacity: 1;
}

/* 右侧截图区域 */
.process-screenshot {
    width: 640px;
    position: relative;
}

.screenshot-swiper {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: 12px;
    overflow: visible;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    background: #f5f5f5;
}

.screenshot-swiper .swiper-wrapper {
    height: 100%;
   
}
.screenshot-swiper::after{
    content: '';
    position: absolute;
    top: 62px;
    left: 103px;
    width: 100%;
    height: 100%;
    background: url(../images/banner-bg.png) no-repeat center center;
    background-size: cover;
}

.screenshot-swiper .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    background: #fff;
}

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

/* 视频教程按钮 */
.process-video {
    margin-top: 20px;
    text-align: center;
}

.video-btn {
   width: 184px;
    height: 50px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid #0189FF;
    border-radius: 60px;
    color: #0189FF;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: transparent;
}

.video-btn:hover {
    transform: translateY(-2px);
}

.video-icon {
    width: 30px;
    height: 30px;
}

/* 流程下载按钮 */
.process-download {
    text-align: center;
}

/* 底部版权 */
.footer {
    background: #2c3e50;
    padding: 20px 0;
    text-align: center;
}

.copyright {
    color: #fff;
    font-size: 14px;
    margin: 0;
}

/* 悬浮底部下载区域 */
.floating-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: url('../images/fix-bg.png') no-repeat center center;
    background-size: cover;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    box-shadow: 0px -4px 7.3px 0px rgba(0, 0, 0, 0.06);
}

.floating-bottom-bar.show {
    transform: translateY(0);
}

.floating-bottom-bar.show ~ body {
    padding-bottom: 80px;
}

body.floating-active {
    padding-bottom: 80px;
}

.floating-content {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    max-width: 1200px;
    column-gap: 234px;
    margin: 0 auto;
    padding: 0 20px;
}

.floating-left {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.floating-logos {
    display: flex;
    align-items: center;
    gap: 30px;
}

.floating-logo-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.floating-logo {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.floating-logo-text {
    font-size: 18px;
    font-weight: 400;
    color: rgba(29, 33, 41, 1);
}

.floating-subtitle {
    font-size: 16px;
    color: rgba(134, 144, 156, 1);
    margin: 0;
    text-align: center;
    letter-spacing: 1px;
}

.floating-download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(149.08deg, #0DD7A7 -34.03%, #03C89F 84.77%);
    color: white;
    width: 238px;
    height: 60px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 20px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.floating-download-btn:hover {
    transform: translateY(-2px);
    background: linear-gradient(149.08deg, #0DD743 -34.03%, #03A4C8 84.77%);
}

.download-icon {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

/* 响应式设计 */
@media (max-width: 1600px) {
    .container {
        padding: 0 40px;
    }
    
    .features-grid {
        gap: 60px;
    }
    
    .hero-title {
        font-size: 42px;
    }
}

@media (max-width: 1400px) {
    body {
        min-width: 1400px;
    }
    
    .container {
        padding: 0 30px;
    }
    
    .features-grid {
        gap: 40px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .process-content {
        gap: 40px;
    }
    
    .process-steps {
        flex: 0 0 250px;
    }
}

@media (max-width: 1200px) {
    .features-grid {
        gap: 30px;
    }
    
    .process-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .process-steps {
        flex: none;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .features-grid {
        gap: 20px;
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .container {
        padding: 0 20px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-section > * {
    animation: fadeInUp 0.8s ease-out;
}

.feature-item {
    animation: fadeInUp 0.8s ease-out;
}

.feature-item:nth-child(1) { animation-delay: 0.1s; }
.feature-item:nth-child(2) { animation-delay: 0.2s; }
.feature-item:nth-child(3) { animation-delay: 0.3s; }
.feature-item:nth-child(4) { animation-delay: 0.4s; }
.feature-item:nth-child(5) { animation-delay: 0.5s; }

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 视频播放浮窗样式 */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
}

.video-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
}

.video-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    max-width: 90%;
    max-height: 90%;
}

.video-modal-close {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 40px;
    height: 40px;
    border: none;
    background: #ff4757;
    color: white;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10000;
}

.video-modal-close:hover {
    background: #ff3742;
    transform: scale(1.1);
}

.video-container {
    position: relative;
    width: 800px;
    max-width: 100%;
}

.video-container video {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* 防止页面滚动 */
body.modal-open {
    overflow: hidden;
}

/* 视频弹窗响应式设计 */
@media (max-width: 768px) {
    .video-container {
        width: 100%;
        max-width: 400px;
    }
    
    .video-modal-content {
        padding: 15px;
        margin: 20px;
    }
}