/* 主题颜色 */
:root {
    --primary-color: #1677ff; /* 主蓝色 */
    --secondary-color: #40a9ff; /* 浅蓝色 */
    --accent-color: #0050b3; /* 深蓝色 */
    --light-color: #FFFFFF;
    --dark-color: #333333;
    --gray-color: #F5F5F5;
    --text-color: #333333;
    --border-color: #e8e8e8;
    --bg-color: #f0f2f5;
}

/* 基础样式 */
body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    color: var(--accent-color);
}

/* 毛玻璃效果 */
.glass-effect {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* 导航栏 */
.navbar {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    z-index: 1030;
}

/* 修复导航栏对齐问题 */
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
    display: flex;
    align-items: center;
    margin-bottom: 0;
    line-height: 1;
}

.navbar-brand img {
    vertical-align: middle;
}

.navbar-collapse {
    flex-grow: 0;
    margin-top: -3px; /* 向上移动3px */
}

.navbar-nav {
    align-items: center;
    margin-bottom: 0;
}

.nav-link {
    font-weight: 600;
    padding: 10px 15px !important;
    transition: all 0.3s ease;
    color: var(--text-color) !important;
    display: flex;
    align-items: center;
    line-height: 1;
    margin-bottom: 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color) !important;
    opacity: 1;
}

/* 响应式导航栏修复 */
@media (max-width: 991.98px) {
    .navbar-toggler {
        border: none;
        padding: 4px 8px;
    }
    
    .navbar-toggler:focus {
        box-shadow: none;
    }
    
    .navbar-collapse {
        margin-top: 1rem;
    }
}

/* 悬浮按钮 */
.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.floating-btn .btn {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 4px 20px rgba(22, 119, 255, 0.3);
    padding: 10px 20px;
    transition: all 0.3s ease;
    border-radius: 50px;
}

.floating-btn .btn:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

/* 头部区域 */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--light-color);
    padding: 160px 0 80px;
    margin-bottom: 30px;
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 300px 300px;
    opacity: 0.3;
}

.hero-section h1 {
    margin-bottom: 20px;
}

.hero-section .lead {
    margin-bottom: 30px;
    font-size: 1.2rem;
}

.hero-section .btn-primary {
    background-color: var(--light-color);
    border-color: var(--light-color);
    color: var(--primary-color);
    font-weight: 600;
    border-radius: 50px;
}

.hero-section .btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.9);
}

.hero-section .btn-outline-light {
    font-weight: 600;
    border-radius: 50px;
}

/* 核心优势区 */
.advantage-card {
    padding: 30px 20px;
    border: none;
    background-color: var(--light-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border-radius: 15px;
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    background-color: rgba(22, 119, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.advantage-card:hover .icon-wrapper {
    background-color: var(--primary-color);
}

.icon-wrapper i {
    font-size: 2.2rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.advantage-card:hover .icon-wrapper i {
    color: var(--light-color);
}

.advantage-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* 功能概览区 */
.feature-card {
    border: none;
    background-color: var(--light-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border-radius: 15px;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: all 0.5s ease;
}

.feature-card:hover img {
    transform: scale(1.05);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.feature-card .btn {
    margin-top: 15px;
    border-radius: 50px;
    padding: 8px 20px;
}

/* 功能概览区详情面板 */
.feature-details {
    margin-top: 30px;
    margin-bottom: 30px;
}

.feature-detail-card {
    padding: 30px !important;
}

.feature-detail-header {
    position: relative;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.feature-detail-header .btn-close {
    position: static;
    margin-top: 5px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.feature-detail-header .btn-close:hover {
    transform: rotate(90deg);
}

.feature-list {
    margin-bottom: 0;
}

.feature-tabs {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.feature-tabs .nav-link {
    color: var(--dark-color);
    border: none;
    border-radius: 0;
    padding: 10px 20px;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.feature-tabs .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
}

.feature-tabs .nav-link.active {
    color: var(--primary-color);
    background-color: transparent;
    border: none;
}

.feature-tabs .nav-link.active::after {
    width: 100%;
}

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

.tab-content {
    padding: 20px 0;
}

.feature-list {
    list-style: none;
    padding-left: 0;
    margin-top: 20px;
}

.feature-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
}

.feature-list li i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 1.2rem;
    line-height: 1.5;
}

.feature-img {
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.5s ease;
}

.feature-img:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 价格展示区 */
.pricing-card {
    border: none;
    background-color: var(--light-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    padding: 40px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.pricing-card .card-title {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.price {
    margin: 30px 0 10px;
    font-weight: 700;
}

.currency {
    font-size: 1.5rem;
    vertical-align: top;
    position: relative;
    top: 5px;
}

.amount {
    font-size: 3.5rem;
    line-height: 1;
}

.period {
    font-size: 1.2rem;
    opacity: 0.7;
}

.pricing-card ul li {
    padding: 10px 0;
    font-size: 1.1rem;
}

.pricing-card .bi-check-circle-fill {
    margin-right: 10px;
}

.price-tag {
    background-color: #e6f7ff;
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
}

.pricing-card .btn {
    border-radius: 50px;
    padding: 12px 20px;
    font-weight: 600;
}

/* 促销样式 */
.promotion-badge {
    position: absolute;
    top: 20px;
    right: -60px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    color: white;
    padding: 8px 80px;
    font-size: 0.9rem;
    font-weight: 600;
    transform: rotate(45deg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 2;
}

.promotion-text {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.promotion-note {
    background-color: rgba(255, 247, 230, 0.8);
    color: #ff9800;
    padding: 8px 15px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px dashed #ffc107;
}

.promotion-note i {
    margin-right: 5px;
}

/* 下载区 */
.step-list {
    margin-top: 40px;
    position: relative;
}

.step-item {
    display: flex;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.step-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 25px;
    left: 25px;
    width: 2px;
    height: calc(100% + 10px);
    background-color: var(--primary-color);
    opacity: 0.6;
    z-index: 0;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--light-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-right: 20px;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
    box-shadow: 0 3px 10px rgba(22, 119, 255, 0.3);
}

.step-content {
    padding: 5px 0;
}

.step-content h4 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.download-section .btn {
    border-radius: 50px;
    padding: 12px 30px;
}

.download-section .col-lg-6 img {
    padding-right: 15%;
    margin-left: -200px;
}

/* 联系我们 */
.contact-section {
    background: linear-gradient(135deg, rgba(22, 119, 255, 0.1) 0%, rgba(64, 169, 255, 0.1) 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="none" stroke="rgba(22,119,255,0.1)" stroke-width="2"/></svg>');
    background-size: 50px 50px;
    opacity: 0.6;
    z-index: 0;
}

.contact-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact-info {
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: all 0.4s ease;
}

.contact-info:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(22, 119, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.8);
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    margin-bottom: 25px;
    padding: 10px 15px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transform: translateX(5px);
}

.contact-item i {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-right: 15px;
    transition: transform 0.3s ease;
}

.contact-item:hover i {
    transform: scale(1.2);
    color: var(--accent-color);
}

.contact-form {
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.contact-form:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(22, 119, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.8);
}

.contact-form .form-control {
    border-radius: 10px;
    padding: 12px 15px;
    border: 1px solid rgba(22, 119, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.contact-form .form-control:focus {
    box-shadow: 0 0 0 3px rgba(22, 119, 255, 0.25);
    border-color: var(--primary-color);
    background-color: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
}

.contact-form .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(22, 119, 255, 0.3);
    align-self: center;
    margin-top: 10px;
}

.contact-form .btn-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 80, 179, 0.4);
}

.contact-form h3, .contact-info h3 {
    margin-bottom: 25px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 10px;
}

.contact-form h3::after, .contact-info h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 3px;
}

/* 页脚 */
.footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 40px 0;
}

.footer-link {
    color: var(--light-color);
    margin-left: 20px;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: var(--light-color);
    opacity: 1;
}

/* 功能详情页 */
.feature-nav {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.feature-nav .nav-link {
    color: var(--text-color);
    font-weight: 600;
    padding: 15px 20px !important;
    border-radius: 50px;
    margin: 0 5px;
}

.feature-nav .nav-link.active {
    background-color: var(--primary-color);
    color: var(--light-color) !important;
}

.feature-section {
    padding: 80px 0;
}

.feature-header {
    margin-bottom: 80px;
}

.feature-item {
    margin-bottom: 100px;
}

.feature-item h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 15px;
}

.feature-item h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background-color: var(--primary-color);
}

.feature-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.feature-list i {
    color: var(--primary-color);
    margin-right: 10px;
}

.feature-img {
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.feature-img:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--light-color);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 300px 300px;
    opacity: 0.3;
}

.cta-section .btn {
    border-radius: 50px;
    padding: 15px 40px;
    font-size: 1.2rem;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* 响应式样式 */
@media (max-width: 992px) {
    .hero-section {
        padding: 140px 0 60px;
        text-align: center;
    }
    
    .hero-section .d-md-flex {
        justify-content: center !important;
    }
    
    .hero-section img {
        margin-top: 40px;
    }
    
    .feature-item {
        text-align: center;
    }
    
    .feature-item h2::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .feature-list {
        text-align: left;
    }
    
    .feature-img {
        margin-top: 30px;
        margin-bottom: 30px;
    }
    
    .step-list {
        margin-bottom: 40px;
    }
}

@media (max-width: 768px) {
    .contact-info {
        margin-bottom: 30px;
    }
    
    .pricing-card {
        margin-bottom: 30px;
    }
    
    .feature-nav .nav-link {
        margin-bottom: 10px;
    }
    
    .contact-item {
        justify-content: center;
    }
    
    .row {
        height: auto;
    }
    
    .feature-item-detail {
        margin-bottom: 20px;
    }
    
    .feature-item-detail h3 {
        font-size: 1.2rem;
    }
    
    .feature-item-detail .lead {
        font-size: 0.95rem;
    }
}

/* 平滑滚动效果 */
html {
    scroll-behavior: smooth;
}

/* 功能卡片按钮样式 */
.feature-card .btn i {
    transition: transform 0.3s ease;
    margin-left: 5px;
}

.feature-card .btn:hover i {
    transform: translateY(2px);
}

/* 折叠展开动画 */
.collapsing {
    transition: height 0.5s ease !important;
}

/* 选项卡内容过渡效果 */
.tab-pane.fade {
    transition: opacity 0.3s ease-in-out;
}

/* 功能项目横向罗列样式 */
.feature-content {
    padding: 0;
}

.feature-item-detail {
    position: relative;
    padding: 15px 20px;
    transition: all 0.3s ease;
    height: 100%;
    border-left: 1px dashed rgba(0, 0, 0, 0.08);
}

.feature-item-detail:first-child {
    border-left: none;
}

.feature-item-detail h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    padding-left: 15px;
    font-size: 1.25rem;
}

.feature-item-detail h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 3px;
}

.feature-item-detail .lead {
    color: #555;
    margin-bottom: 15px;
    padding-left: 15px;
    font-size: 1rem;
}

.feature-item-detail .feature-list {
    padding-left: 15px;
}

.feature-item-detail .feature-list li {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.feature-detail-card {
    padding: 30px !important;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .feature-item-detail {
        margin-bottom: 20px;
        border-left: none;
        border-bottom: 1px dashed rgba(0, 0, 0, 0.08);
        padding-bottom: 20px;
    }
    
    .feature-item-detail:last-child {
        border-bottom: none;
    }
    
    .feature-item-detail h3 {
        font-size: 1.2rem;
    }
    
    .feature-item-detail .lead {
        font-size: 0.95rem;
    }
}

/* 微信二维码样式 */
.qr-code-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.qr-code-img {
    max-width: 200px;
    border: 8px solid white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.qr-code-img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(22, 119, 255, 0.2);
}

.qr-code-tip {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 20px;
}

/* 优化版本管理样式 */
.version-simple-card {
    padding: 40px;
    border-radius: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    margin-bottom: 30px;
}

.version-simple-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(22, 119, 255, 0.25);
}

.version-simple-info h3 {
    font-size: 2.2rem;
    margin-bottom: 0;
    color: var(--primary-color);
}

.version-tag {
    background: rgba(22, 119, 255, 0.1);
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
}

.version-desc {
    margin: 1.2rem 0;
    font-size: 1.25rem;
    color: #555;
    line-height: 1.6;
}

.version-meta {
    color: #666;
    font-size: 1rem;
}

.version-meta i {
    color: var(--primary-color);
    margin-right: 0.25rem;
}

.download-actions .btn i {
    font-size: 1.1rem;
}

.version-image {
    max-height: 280px;
    transition: transform 0.3s ease;
}

.version-simple-card:hover .version-image {
    transform: translateY(-5px);
}

/* 历史版本链接样式 */
.view-history-link {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed rgba(0, 0, 0, 0.1);
}

.view-history-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.view-history-link a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.view-history-link i {
    font-size: 0.9rem;
    margin-left: 0.25rem;
    transition: all 0.3s ease;
}

.view-history-link a:hover i {
    transform: translateX(3px);
}

/* 版本详情面板 */
.version-details-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding-bottom: 15px;
    margin-bottom: 20px;
    position: relative;
}

.version-details-header h4 {
    font-size: 1.5rem;
    margin-bottom: 0;
}

.detail-title {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.detail-title i {
    margin-right: 0.5rem;
}

.changelog-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.changelog-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.changelog-list li:before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 0.5rem;
}

/* 简化安装步骤 */
.step-item-simple {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.5);
    padding: 15px;
    border-radius: 10px;
    height: 100%;
}

.step-item-simple .step-number {
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin-right: 15px;
    flex-shrink: 0;
}

.step-item-simple .step-content {
    flex-grow: 1;
}

.step-item-simple .step-content p {
    margin-bottom: 0;
    font-weight: 500;
}

/* 历史版本按钮 */
.btn-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-link:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.btn-link i {
    font-size: 0.9rem;
    margin-left: 0.25rem;
}

.history-empty-icon {
    font-size: 3.5rem;
    color: #ccc;
}

/* 模态框样式优化 */
.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.modal-header {
    border-bottom-color: rgba(0, 0, 0, 0.1);
    padding: 1.25rem 1.5rem;
}

.modal-footer {
    border-top-color: rgba(0, 0, 0, 0.1);
    padding: 1.25rem 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .version-simple-card {
        padding: 20px;
    }
    
    .version-simple-info h3 {
        font-size: 1.5rem;
    }
    
    .version-tag {
        font-size: 0.85rem;
        padding: 0.2rem 0.5rem;
    }
    
    .version-desc {
        font-size: 1rem;
    }
    
    .download-actions {
        flex-direction: column;
    }
    
    .download-actions .btn {
        margin-bottom: 10px;
        width: 100%;
    }
    
    .step-item-simple {
        margin-bottom: 10px;
    }
}