/* ========================================
   NCH Software 公司官网样式表
   全新现代设计 - 简洁、专业、富有设计感
   主题色：深蓝 #2F4F8C | 辅助色 #1a2a4a
======================================== */

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
    padding-top: 72px;
}

body.menu-open {
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   导航栏 Header 样式 - 与其他网站保持一致
======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, #383838 0%, #2d2d2d 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

/* 左侧：Logo + 品牌信息 */
.nav-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.2s ease;
}

.logo-link:hover {
    transform: scale(1.02);
}

.nav-logo {
    height: 32px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.brand-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-left: 16px;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.brand-name {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.3px;
}

.brand-divider {
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
}

.brand-sub {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 400;
}

/* 中间：导航菜单 */
.nav-center {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s ease;
    position: relative;
}

.nav-link .nav-icon {
    width: 16px;
    height: 16px;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.nav-link .nav-arrow {
    width: 14px;
    height: 14px;
    opacity: 0.5;
    transition: transform 0.2s ease;
}

.nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.nav-link:hover .nav-icon {
    opacity: 1;
}

.nav-link.active {
    color: #fff;
    background: rgba(47, 79, 140, 0.2);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: #2F4F8C;
    border-radius: 2px;
}

.nav-link.active .nav-icon {
    opacity: 1;
    color: #5a8fd4;
}

/* 下拉菜单 */
.nav-dropdown {
    position: relative;
}

.nav-dropdown:hover .nav-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 280px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    z-index: 100;
}

.nav-dropdown-menu::-webkit-scrollbar {
    width: 6px;
}

.nav-dropdown-menu::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.nav-dropdown-menu::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.nav-dropdown-menu::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-section {
    margin-bottom: 16px;
}

.dropdown-section:last-child {
    margin-bottom: 0;
}

.dropdown-section h4 {
    font-size: 11px;
    font-weight: 700;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    padding: 0 12px;
}

.dropdown-link {
    display: block;
    padding: 10px 12px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.dropdown-link:hover {
    background: rgba(47, 79, 140, 0.08);
    color: #2F4F8C;
}

/* 右侧：按钮组 */
.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.25s ease;
    white-space: nowrap;
    cursor: pointer;
    border: none;
}

.btn-icon {
    width: 16px;
    height: 16px;
}

.btn-ghost {
    color: rgba(255, 255, 255, 0.8);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-ghost:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-1px);
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, #2F4F8C 0%, #1a3a6a 100%);
    border: none;
    box-shadow: 0 4px 12px rgba(47, 79, 140, 0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #3a5f9c 0%, #2a4a7a 100%);
    box-shadow: 0 6px 20px rgba(47, 79, 140, 0.45);
    transform: translateY(-2px);
}

/* 汉堡菜单 */
.hamburger {
    display: none;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.hamburger:hover {
    background: rgba(255, 255, 255, 0.08);
}

.hamburger-box {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
    position: absolute;
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.hamburger-inner::before,
.hamburger-inner::after {
    content: '';
}

.hamburger-inner::before {
    top: -7px;
}

.hamburger-inner::after {
    bottom: -7px;
}

.hamburger.active .hamburger-inner {
    background: transparent;
}

.hamburger.active .hamburger-inner::before {
    top: 0;
    transform: rotate(45deg);
}

.hamburger.active .hamburger-inner::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* 移动端菜单 */
.mobile-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(45, 45, 45, 0.98);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow-y: auto;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.mobile-link:hover,
.mobile-link.active {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.mobile-link.active {
    background: rgba(47, 79, 140, 0.2);
}

.mobile-icon {
    width: 20px;
    height: 20px;
    opacity: 0.7;
}

.mobile-submenu {
    margin-bottom: 8px;
}

.mobile-submenu-title {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    font-weight: 500;
}

.mobile-submenu-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 20px 16px;
}

.mobile-sublink {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.mobile-sublink:hover {
    background: rgba(47, 79, 140, 0.3);
    color: #fff;
}

.mobile-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 16px 0;
}

.mobile-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.mobile-btn-primary {
    color: #fff;
    background: linear-gradient(135deg, #2F4F8C 0%, #1a3a6a 100%);
    box-shadow: 0 4px 16px rgba(47, 79, 140, 0.4);
}

.mobile-btn-ghost {
    color: rgba(255, 255, 255, 0.9);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* 响应式导航 */
@media (max-width: 1024px) {
    .nav-center,
    .nav-right {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .brand-divider,
    .brand-sub {
        display: none;
    }
    
    .brand-name {
        font-size: 18px;
    }
    
    .nav-container {
        padding: 0 16px;
    }
}

/* ========================================
   Hero 区域 - 公司首页
======================================== */
.hero-home {
    position: relative;
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
    overflow: hidden;
}

.hero-home-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #1a2a4a 0%, #2F4F8C 50%, #1a3a6a 100%);
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
}

.hero-glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 8s ease-in-out infinite;
}

.hero-glow-orb-1 {
    width: 500px;
    height: 500px;
    top: -10%;
    right: -10%;
    background: radial-gradient(circle, rgba(90, 143, 212, 0.25) 0%, transparent 70%);
}

.hero-glow-orb-2 {
    width: 400px;
    height: 400px;
    bottom: -10%;
    left: -5%;
    background: radial-gradient(circle, rgba(47, 79, 140, 0.2) 0%, transparent 70%);
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.hero-home-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-home-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    margin-bottom: 32px;
}

.badge-icon {
    width: 20px;
    height: 20px;
    color: #5a8fd4;
}

.badge-icon svg {
    width: 100%;
    height: 100%;
}

.hero-home-badge span {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.5px;
}

.hero-home-title {
    margin-bottom: 28px;
}

.title-line {
    display: block;
    font-size: 52px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.2;
    letter-spacing: -1px;
}

.title-highlight {
    display: block;
    font-size: 60px;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, #5a8fd4 50%, #fff 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    letter-spacing: -2px;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.hero-home-desc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 40px;
}

.hero-home-desc strong {
    color: #5a8fd4;
    font-weight: 600;
}

.hero-home-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-bottom: 48px;
    padding: 32px 48px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -1px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
}

.hero-home-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #5a8fd4 0%, #2F4F8C 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(47, 79, 140, 0.4);
    transition: all 0.3s ease;
}

.btn-hero-primary svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(47, 79, 140, 0.5);
}

.btn-hero-primary:hover svg {
    transform: translateX(4px);
}

.btn-hero-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: transparent;
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: all 0.3s ease;
}

.btn-hero-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    animation: bounce 2s ease-in-out infinite;
}

.hero-scroll-indicator svg {
    width: 20px;
    height: 20px;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* Hero 响应式 */
@media (max-width: 768px) {
    .hero-home {
        padding: 60px 0;
        min-height: auto;
    }
    
    .title-line {
        font-size: 32px;
    }
    
    .title-highlight {
        font-size: 40px;
    }
    
    .hero-home-desc {
        font-size: 16px;
    }
    
    .hero-home-desc br {
        display: none;
    }
    
    .hero-home-stats {
        flex-direction: column;
        gap: 24px;
        padding: 24px;
    }
    
    .stat-divider {
        width: 60px;
        height: 1px;
    }
    
    .hero-home-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-hero-primary,
    .btn-hero-outline {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .hero-scroll-indicator {
        display: none;
    }
}

/* ========================================
   关于我们区域
======================================== */
.about-section {
    padding: 120px 0;
    background: #fff;
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.15);
}

.about-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.about-image-overlay {
    position: absolute;
    bottom: 24px;
    left: 24px;
    padding: 12px 24px;
    background: rgba(47, 79, 140, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 12px;
}

.overlay-year {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
}

.about-image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(47, 79, 140, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

.section-eyebrow {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(47, 79, 140, 0.1);
    color: #2F4F8C;
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.section-eyebrow-dark {
    background: rgba(255, 255, 255, 0.1);
    color: #5a8fd4;
}

.about-title {
    font-size: 48px;
    font-weight: 800;
    color: #1a2a4a;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.about-lead {
    font-size: 20px;
    font-weight: 600;
    color: #1a2a4a;
    margin-bottom: 16px;
}

.about-text {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-features {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.about-feature-icon {
    width: 24px;
    height: 24px;
    color: #2F4F8C;
}

.about-feature-icon svg {
    width: 100%;
    height: 100%;
}

.about-feature span {
    font-size: 14px;
    font-weight: 600;
    color: #1a2a4a;
}

@media (max-width: 1024px) {
    .about-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-image {
        order: -1;
    }
    
    .about-title {
        font-size: 36px;
    }
}

/* ========================================
   软件分类区域
======================================== */
.categories-section {
    padding: 120px 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #fff 100%);
}

.section-header-center {
    text-align: center;
    margin-bottom: 64px;
}

.section-title-lg {
    font-size: 42px;
    font-weight: 800;
    color: #1a2a4a;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-desc {
    font-size: 18px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.category-card {
    position: relative;
    padding: 36px 28px;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s ease;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2F4F8C, #5a8fd4);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #2F4F8C 0%, #1a3a6a 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.category-icon svg {
    width: 28px;
    height: 28px;
    color: #fff;
}

.category-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1a2a4a;
    margin-bottom: 12px;
}

.category-card p {
    font-size: 14px;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    font-size: 14px;
    color: #888;
    padding: 8px 0;
    border-top: 1px solid #f0f0f0;
}

.category-list li:first-child {
    border-top: none;
}

/* 分类卡片颜色变体 */
.category-card-audio .category-icon {
    background: linear-gradient(135deg, #2F4F8C 0%, #1a3a6a 100%);
}

.category-card-video .category-icon {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
}

.category-card-business .category-icon {
    background: linear-gradient(135deg, #27ae60 0%, #1e8449 100%);
}

.category-card-dictation .category-icon {
    background: linear-gradient(135deg, #f39c12 0%, #d68910 100%);
}

@media (max-width: 1024px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .categories-section {
        padding: 80px 0;
    }
    
    .section-title-lg {
        font-size: 32px;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   产品展示区域
======================================== */
.products-section {
    padding: 120px 0;
    background: #fff;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    position: relative;
    padding: 32px;
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.product-card:hover {
    border-color: transparent;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.product-card-featured {
    grid-column: span 2;
    background: linear-gradient(135deg, #1a2a4a 0%, #2F4F8C 100%);
    border-color: transparent;
}

.product-card-featured:hover {
    box-shadow: 0 20px 60px rgba(47, 79, 140, 0.3);
}

.product-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    padding: 6px 14px;
    background: linear-gradient(135deg, #5a8fd4 0%, #2F4F8C 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

.product-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.product-thumb {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.product-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1a2a4a;
    margin-bottom: 4px;
}

.product-card-featured .product-info h3 {
    color: #fff;
}

.product-tagline {
    font-size: 14px;
    color: #888;
}

.product-card-featured .product-tagline {
    color: rgba(255, 255, 255, 0.6);
}

.product-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 24px;
}

.product-card-featured .product-desc {
    color: rgba(255, 255, 255, 0.7);
}

.product-actions {
    display: flex;
    gap: 12px;
}

.product-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: linear-gradient(135deg, #2F4F8C 0%, #1a3a6a 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.product-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(47, 79, 140, 0.4);
}

.product-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: transparent;
    color: #2F4F8C;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 10px;
    border: 1px solid #e8e8e8;
    transition: all 0.3s ease;
}

.product-card-featured .product-btn-secondary {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.2);
}

.product-btn-secondary:hover {
    background: rgba(47, 79, 140, 0.08);
    border-color: #2F4F8C;
}

.product-card-featured .product-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
}

/* 查看更多按钮 */
.products-more {
    text-align: center;
    margin-top: 48px;
}

.btn-view-more {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    background: transparent;
    color: #2F4F8C;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    border: 2px solid #2F4F8C;
    transition: all 0.3s ease;
}

.btn-view-more svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.btn-view-more:hover {
    background: #2F4F8C;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(47, 79, 140, 0.3);
}

.btn-view-more:hover svg {
    transform: translateX(4px);
}

@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .product-card-featured {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .products-section {
        padding: 80px 0;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-card-featured {
        grid-column: span 1;
    }
    
    .product-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ========================================
   为什么选择我们
======================================== */
.why-section {
    padding: 120px 0;
    background: linear-gradient(135deg, #1a2a4a 0%, #2F4F8C 100%);
}

.why-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    align-items: start;
}

.why-content {
    position: sticky;
    top: 100px;
}

.why-title {
    font-size: 42px;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.why-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.why-card {
    padding: 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(90, 143, 212, 0.3);
    transform: translateY(-4px);
}

.why-number {
    font-size: 48px;
    font-weight: 800;
    color: rgba(90, 143, 212, 0.3);
    margin-bottom: 16px;
    line-height: 1;
}

.why-card h4 {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.why-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

@media (max-width: 1024px) {
    .why-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .why-content {
        position: static;
        text-align: center;
    }
    
    .why-title {
        font-size: 32px;
    }
}

@media (max-width: 640px) {
    .why-section {
        padding: 80px 0;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   联系我们区域
======================================== */
.contact-section {
    padding: 120px 0;
    background: #f8f9fa;
}

.contact-card {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    background: #fff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.contact-content {
    padding: 56px;
}

.section-eyebrow-light {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(47, 79, 140, 0.1);
    color: #2F4F8C;
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 20px;
}

.contact-title {
    font-size: 36px;
    font-weight: 800;
    color: #1a2a4a;
    margin-bottom: 16px;
}

.contact-desc {
    font-size: 16px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-info-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-info-item svg {
    width: 24px;
    height: 24px;
    color: #2F4F8C;
    flex-shrink: 0;
}

.info-label {
    display: block;
    font-size: 12px;
    color: #999;
    margin-bottom: 2px;
}

.contact-info-item a,
.contact-info-item span:not(.info-label) {
    font-size: 15px;
    font-weight: 600;
    color: #1a2a4a;
    text-decoration: none;
}

.contact-info-item a:hover {
    color: #2F4F8C;
}

.contact-action {
    background: linear-gradient(135deg, #1a2a4a 0%, #2F4F8C 100%);
    padding: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-cta-box {
    text-align: center;
}

.contact-cta-box h4 {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.contact-cta-box p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
}

.contact-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #5a8fd4 0%, #2F4F8C 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contact-cta-btn svg {
    width: 20px;
    height: 20px;
}

.contact-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(47, 79, 140, 0.5);
}

@media (max-width: 900px) {
    .contact-card {
        grid-template-columns: 1fr;
    }
    
    .contact-content,
    .contact-action {
        padding: 40px;
    }
    
    .contact-info-grid {
        flex-direction: column;
    }
}

/* ========================================
   页脚样式 - 与其他网站保持一致
======================================== */
.site-footer {
    background: linear-gradient(180deg, #383838 0%, #2d2d2d 100%);
    color: #fff;
    padding: 48px 0 32px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 32px;
}

.footer-brand {
    display: flex;
    align-items: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-logo-img {
    height: 40px;
    width: auto;
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: left;
}

.footer-logo-name {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.footer-logo-tagline {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-contact {
    display: flex;
    gap: 32px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-contact-item a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

.footer-contact-item a:hover {
    color: #fff;
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.footer-notice {
    padding: 24px 0;
}

.footer-notice-content {
    text-align: center;
}

.footer-notice-zh {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.footer-notice-en {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-notice a {
    color: #5a8fd4;
    text-decoration: none;
}

.footer-notice a:hover {
    text-decoration: underline;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
}

.footer-copyright {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-copyright a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

.footer-copyright a:hover {
    color: #fff;
}

.footer-badges {
    display: flex;
    gap: 24px;
}

.footer-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.footer-badge svg {
    width: 16px;
    height: 16px;
    color: #5a8fd4;
}

.footer-badge span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 768px) {
    .footer-main {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
    
    .footer-contact {
        flex-direction: column;
        gap: 16px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* ==================== Store 页面样式 ==================== */

/* Store Hero */
.store-hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #0f1a2e 0%, #1a2a4a 30%, #2F4F8C 60%, #1a2a4a 100%);
    position: relative;
    overflow: hidden;
}

/* 背景光晕效果 */
.store-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.store-hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
}

.store-hero-glow-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(90, 143, 212, 0.4) 0%, transparent 70%);
    top: -150px;
    left: -100px;
    animation: glowPulse 8s ease-in-out infinite;
}

.store-hero-glow-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(47, 79, 140, 0.5) 0%, transparent 70%);
    top: 50%;
    right: -100px;
    animation: glowPulse 10s ease-in-out infinite 2s;
}

.store-hero-glow-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(122, 168, 230, 0.3) 0%, transparent 70%);
    bottom: -50px;
    left: 30%;
    animation: glowPulse 6s ease-in-out infinite 1s;
}

@keyframes glowPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.4;
    }
}

/* 网格线装饰 */
.store-hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

/* 浮动图标容器 */
.store-hero-icons {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

/* 浮动图标通用样式 */
.floating-icon {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: rgba(255, 255, 255, 0.5);
}

.floating-icon svg {
    width: 50%;
    height: 50%;
}

.floating-icon-1 {
    width: 72px;
    height: 72px;
    top: 15%;
    left: 8%;
    animation: float1 12s ease-in-out infinite;
}

.floating-icon-2 {
    width: 56px;
    height: 56px;
    top: 25%;
    right: 12%;
    animation: float2 10s ease-in-out infinite 1s;
}

.floating-icon-3 {
    width: 64px;
    height: 64px;
    top: 60%;
    left: 5%;
    animation: float3 14s ease-in-out infinite 2s;
}

.floating-icon-4 {
    width: 48px;
    height: 48px;
    top: 70%;
    right: 8%;
    animation: float1 11s ease-in-out infinite 0.5s;
}

.floating-icon-5 {
    width: 60px;
    height: 60px;
    top: 40%;
    left: 15%;
    animation: float2 13s ease-in-out infinite 1.5s;
}

.floating-icon-6 {
    width: 52px;
    height: 52px;
    top: 50%;
    right: 15%;
    animation: float3 9s ease-in-out infinite 0.8s;
}

@keyframes float1 {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(5deg);
    }
    50% {
        transform: translateY(-10px) rotate(-3deg);
    }
    75% {
        transform: translateY(-25px) rotate(3deg);
    }
}

@keyframes float2 {
    0%, 100% {
        transform: translateY(0) translateX(0);
    }
    33% {
        transform: translateY(-15px) translateX(10px);
    }
    66% {
        transform: translateY(-25px) translateX(-5px);
    }
}

@keyframes float3 {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-20px) scale(1.05);
    }
}

/* Hero 内容区域 */
.store-hero-content {
    text-align: center;
    position: relative;
    z-index: 10;
}

/* 商店徽章 */
.store-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    color: #7aa8e6;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    animation: fadeInUp 0.6s ease-out;
}

.store-hero-badge svg {
    width: 18px;
    height: 18px;
}

.store-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    margin: 0 0 24px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.store-hero-title .highlight {
    background: linear-gradient(135deg, #5a8fd4 0%, #7aa8e6 50%, #a8c8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 5s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.store-hero-desc {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

/* 统计数据 */
.store-hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 32px;
    padding: 24px 40px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.store-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.store-stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #fff 0%, #7aa8e6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.store-stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

.store-stat-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.2), transparent);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Store Filter */
.store-filter {
    padding: 40px 0;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 72px;
    z-index: 100;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 12px 28px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 500;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-tab:hover {
    border-color: #2F4F8C;
    color: #2F4F8C;
}

.filter-tab.active {
    background: #2F4F8C;
    border-color: #2F4F8C;
    color: #fff;
}

/* Store Products */
.store-products {
    padding: 60px 0 80px;
    background: #f8fafc;
}

.store-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Store Card */
.store-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
}

.store-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(47, 79, 140, 0.12);
    border-color: rgba(47, 79, 140, 0.2);
}

.store-card-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    background: linear-gradient(135deg, #2F4F8C 0%, #5a8fd4 100%);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

.store-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.store-card-logo {
    width: 56px;
    height: 56px;
    object-fit: contain;
    border-radius: 12px;
}

.store-card-info {
    flex: 1;
}

.store-card-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 4px;
}

.store-card-tagline {
    font-size: 14px;
    color: #64748b;
    margin: 0;
}

.store-card-desc {
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
    margin: 0 0 16px;
    flex: 1;
}

.store-card-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.store-feature {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: rgba(47, 79, 140, 0.06);
    border-radius: 6px;
    font-size: 12px;
    color: #2F4F8C;
}

.store-feature svg {
    width: 12px;
    height: 12px;
}

.store-card-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.platform-tag {
    padding: 3px 8px;
    background: #f1f5f9;
    border-radius: 4px;
    font-size: 11px;
    color: #64748b;
}

.store-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
    margin-top: auto;
}

.store-card-price {
    display: flex;
    flex-direction: column;
}

.price-label {
    font-size: 12px;
    color: #64748b;
}

.price-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2F4F8C;
}

.store-card-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.store-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: #2F4F8C;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.store-btn-primary svg {
    width: 16px;
    height: 16px;
}

.store-btn-primary:hover {
    background: #1a2a4a;
    transform: translateY(-1px);
}

.store-btn-cart {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: #f0f4f8;
    color: #2F4F8C;
    border-radius: 8px;
    text-decoration: none;
    border: 1px solid #d0d8e0;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.store-btn-cart svg {
    width: 18px;
    height: 18px;
}

.store-btn-cart:hover {
    background: #2F4F8C;
    color: #fff;
    border-color: #2F4F8C;
}

.store-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    background: transparent;
    color: #64748b;
    text-decoration: none;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.store-btn-secondary svg {
    width: 18px;
    height: 18px;
}

.store-btn-secondary:hover {
    color: #2F4F8C;
}

/* Store Benefits */
.store-benefits {
    padding: 80px 0;
    background: #fff;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.benefit-item {
    text-align: center;
    padding: 32px 24px;
    background: #f8fafc;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    background: #fff;
    box-shadow: 0 8px 32px rgba(47, 79, 140, 0.1);
}

.benefit-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(47, 79, 140, 0.1) 0%, rgba(90, 143, 212, 0.1) 100%);
    border-radius: 16px;
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
    color: #2F4F8C;
}

.benefit-item h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 12px;
}

.benefit-item p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

/* Store 响应式 */
@media (max-width: 1024px) {
    .store-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .store-hero {
        padding: 100px 0 50px;
    }
    
    .store-hero-title {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
        margin: 0 0 16px;
    }
    
    .store-hero-title br {
        display: none;
    }
    
    .store-hero-desc {
        font-size: 1rem;
        margin: 0 auto 32px;
    }
    
    .store-hero-desc br {
        display: none;
    }
    
    .store-hero-badge {
        padding: 8px 16px;
        font-size: 13px;
        margin-bottom: 16px;
    }
    
    .store-hero-badge svg {
        width: 16px;
        height: 16px;
    }
    
    .store-hero-stats {
        flex-direction: column;
        gap: 16px;
        padding: 20px 24px;
        width: 100%;
        max-width: 280px;
    }
    
    .store-stat-number {
        font-size: 1.5rem;
    }
    
    .store-stat-label {
        font-size: 12px;
    }
    
    .store-stat-divider {
        width: 60px;
        height: 1px;
        background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
    }
    
    .floating-icon {
        display: none;
    }
    
    .store-hero-grid {
        background-size: 40px 40px;
    }
    
    .store-hero-glow-1 {
        width: 300px;
        height: 300px;
        top: -100px;
        left: -80px;
    }
    
    .store-hero-glow-2 {
        width: 250px;
        height: 250px;
        right: -80px;
    }
    
    .store-hero-glow-3 {
        width: 200px;
        height: 200px;
        left: 20%;
    }
    
    .store-filter {
        top: 60px;
    }
    
    .filter-tabs {
        gap: 8px;
    }
    
    .filter-tab {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .store-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .store-card-footer {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }
    
    .store-card-price {
        text-align: center;
    }
    
    .store-card-actions {
        justify-content: center;
    }
}

/* fadeIn 动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}