/* ===== 全局重置 ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', 'Microsoft YaHei', sans-serif;
    color: #1e293b;
    line-height: 1.7;
    background: #f8fafc;
    transition: background 0.4s ease, color 0.4s ease;
    scroll-behavior: smooth;
}

a {
    color: #1e3a5f;
    text-decoration: none;
    transition: color 0.3s ease, text-shadow 0.3s ease;
}

a:hover {
    color: #2b6c9e;
    text-shadow: 0 0 8px rgba(43, 108, 158, 0.15);
}

/* ===== 头部导航 ===== */
header {
    background: linear-gradient(135deg, #0f2a47 0%, #1a3b5d 50%, #1f4b78 100%);
    color: #fff;
    padding: 12px 24px;
    position: relative;
    z-index: 1000;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(2px);
}

header.sticky {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(26, 59, 93, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.25);
    padding: 8px 24px;
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 1280px;
    margin: 0 auto;
}

.logo svg {
    vertical-align: middle;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    transition: transform 0.3s ease;
}

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

.nav-links {
    list-style: none;
    display: flex;
    gap: 6px;
}

.nav-links li a {
    color: rgba(255, 255, 255, 0.9);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 10px;
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: 0.3px;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #5dade2;
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nav-links li a:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    text-decoration: none;
}

.nav-links li a:hover::after {
    width: 60%;
}

.search-box {
    display: flex;
    gap: 6px;
    align-items: center;
}

.search-box input {
    padding: 8px 16px;
    border: none;
    border-radius: 24px;
    font-size: 14px;
    width: 200px;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    backdrop-filter: blur(4px);
    transition: all 0.3s ease;
    outline: none;
}

.search-box input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.search-box input:focus {
    background: rgba(255, 255, 255, 0.25);
    width: 240px;
    box-shadow: 0 0 0 2px rgba(93, 173, 226, 0.3);
}

.search-box button {
    padding: 8px 18px;
    background: linear-gradient(135deg, #2a5a8a, #3a7ab5);
    color: #fff;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(42, 90, 138, 0.3);
}

.search-box button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(42, 90, 138, 0.4);
    background: linear-gradient(135deg, #3a7ab5, #4a9ad5);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    width: 26px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.menu-toggle:hover span {
    background: #5dade2;
}

/* ===== 面包屑 ===== */
.breadcrumb {
    background: rgba(244, 247, 250, 0.8);
    backdrop-filter: blur(8px);
    padding: 12px 24px;
    font-size: 14px;
    max-width: 1280px;
    margin: 0 auto;
    border-radius: 0 0 16px 16px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.breadcrumb a {
    color: #1e3a5f;
    font-weight: 500;
}

.breadcrumb a:hover {
    color: #2b6c9e;
}

/* ===== Banner 首屏 ===== */
.banner {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 0 0 32px 32px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
}

.banner-slide {
    display: none;
    position: relative;
    animation: fadeSlide 0.8s ease;
}

.banner-slide.active {
    display: block;
}

@keyframes fadeSlide {
    from { opacity: 0; transform: scale(1.02); }
    to { opacity: 1; transform: scale(1); }
}

.banner-slide svg {
    width: 100%;
    height: auto;
    display: block;
    min-height: 320px;
    object-fit: cover;
}

.banner-text {
    position: absolute;
    top: 50%;
    left: 6%;
    transform: translateY(-50%);
    color: #fff;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    max-width: 600px;
}

.banner-text h1 {
    font-size: clamp(1.8rem, 5vw, 3.2rem);
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.2;
    background: linear-gradient(90deg, #fff, #c1d9f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.banner-text p {
    font-size: clamp(1rem, 2vw, 1.4rem);
    opacity: 0.9;
    font-weight: 400;
}

.banner-controls {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
}

.dot {
    width: 14px;
    height: 14px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(2px);
    border: 2px solid transparent;
}

.dot.active {
    background: #fff;
    transform: scale(1.2);
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 12px rgba(93, 173, 226, 0.5);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

.banner-prev, .banner-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(8px);
    color: #fff;
    border: none;
    padding: 12px 18px;
    font-size: 22px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-prev:hover, .banner-next:hover {
    background: rgba(26, 59, 93, 0.7);
    transform: translateY(-50%) scale(1.1);
}

.banner-prev { left: 16px; }
.banner-next { right: 16px; }

/* ===== 通用 Section ===== */
.section {
    max-width: 1280px;
    margin: 48px auto;
    padding: 32px 24px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section h2 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    color: #1a3b5d;
    border-bottom: 4px solid transparent;
    border-image: linear-gradient(90deg, #1a3b5d, #5dade2) 1;
    padding-bottom: 12px;
    margin-bottom: 32px;
    position: relative;
    display: inline-block;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 60px;
    height: 4px;
    background: #5dade2;
    border-radius: 4px;
}

/* ===== 关于我们 ===== */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.text-block {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.text-block:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.text-block h3 {
    color: #1e3a5f;
    margin-top: 20px;
    font-size: 1.3rem;
    position: relative;
    padding-left: 16px;
}

.text-block h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 6px;
    height: 20px;
    background: linear-gradient(180deg, #1a3b5d, #5dade2);
    border-radius: 4px;
}

.text-block p {
    margin: 12px 0;
    text-align: justify;
    color: #334155;
}

/* ===== 产品中心 ===== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    padding: 28px 20px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(26, 59, 93, 0.12);
    border-color: rgba(93, 173, 226, 0.3);
}

.product-card svg {
    margin-bottom: 18px;
    transition: transform 0.4s ease;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

.product-card:hover svg {
    transform: scale(1.1) rotate(-2deg);
}

.product-card h3 {
    color: #1a3b5d;
    margin-bottom: 12px;
    font-size: 1.15rem;
}

.product-card p {
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
}

/* ===== 产品优势 ===== */
.advantage-list {
    list-style: none;
    padding: 0;
}

.advantage-list li {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    margin: 12px 0;
    padding: 18px 24px;
    border-left: 5px solid transparent;
    border-image: linear-gradient(180deg, #1a3b5d, #5dade2) 1;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.advantage-list li:hover {
    transform: translateX(6px);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.advantage-list li strong {
    color: #1a3b5d;
}

/* ===== 解决方案 ===== */
.solution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.solution-item {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(12px);
    padding: 28px 24px;
    border-radius: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.35s ease;
}

.solution-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(26, 59, 93, 0.1);
    border-color: rgba(93, 173, 226, 0.2);
}

.solution-item h3 {
    color: #1a3b5d;
    margin-bottom: 14px;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 10px;
}

.solution-item h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #1a3b5d, #5dade2);
    border-radius: 3px;
}

.solution-item p {
    color: #475569;
    line-height: 1.7;
}

/* ===== 客户案例 ===== */
.case-list {
    display: grid;
    gap: 24px;
}

.case-item {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 28px 24px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.35s ease;
}

.case-item:hover {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
    transform: translateX(4px);
}

.case-item h3 {
    color: #1a3b5d;
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.case-item p {
    color: #475569;
}

/* ===== 客户评价 ===== */
.testimonial {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    padding: 24px 28px;
    margin: 20px 0;
    border-left: 5px solid transparent;
    border-image: linear-gradient(180deg, #1a3b5d, #5dade2) 1;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.testimonial:hover {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.testimonial blockquote {
    font-style: italic;
    margin-bottom: 10px;
    color: #1e293b;
    font-size: 1.05rem;
    line-height: 1.7;
}

.testimonial cite {
    font-weight: 600;
    color: #1a3b5d;
}

/* ===== 新闻中心 ===== */
.article-list {
    display: grid;
    gap: 24px;
}

.article-item {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 24px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.35s ease;
}

.article-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
    background: rgba(255, 255, 255, 0.9);
}

.article-item h3 {
    margin-bottom: 6px;
}

.article-item h3 a {
    color: #1a3b5d;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.article-item h3 a:hover {
    color: #2b6c9e;
}

.article-item time {
    font-size: 13px;
    color: #94a3b8;
    display: block;
    margin-bottom: 8px;
}

.article-item p {
    color: #475569;
    line-height: 1.6;
}

.article-item .read-more {
    color: #1a3b5d;
    font-weight: 600;
    display: inline-block;
    margin-top: 8px;
    transition: all 0.3s ease;
}

.article-item .read-more:hover {
    color: #2b6c9e;
    transform: translateX(4px);
}

/* ===== 技术文章 ===== */
.knowledge-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.knowledge-item {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    padding: 28px 24px;
    border-radius: 20px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.35s ease;
}

.knowledge-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
}

.knowledge-item h3 {
    color: #1a3b5d;
    margin-bottom: 14px;
    font-size: 1.15rem;
}

.knowledge-item p {
    color: #475569;
    line-height: 1.7;
}

/* ===== FAQ ===== */
.faq-container {
    display: grid;
    gap: 12px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(226, 232, 240, 0.5);
    border-radius: 16px;
    padding: 18px 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(93, 173, 226, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.faq-item h3 {
    color: #1a3b5d;
    font-size: 1.05rem;
    margin-bottom: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item h3::after {
    content: '+';
    font-size: 1.4rem;
    color: #5dade2;
    transition: transform 0.3s ease;
}

.faq-item.open h3::after {
    content: '−';
    transform: rotate(180deg);
}

.faq-item p {
    display: none;
    margin-top: 12px;
    color: #475569;
    line-height: 1.7;
    padding-top: 12px;
    border-top: 1px solid rgba(226, 232, 240, 0.5);
}

.faq-item.open p {
    display: block;
}

/* ===== HowTo 教程 ===== */
.howto-content {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    padding: 28px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.howto-content h3 {
    color: #1a3b5d;
    margin-top: 24px;
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.howto-content h3:first-child {
    margin-top: 0;
}

.howto-content ol {
    margin-left: 24px;
    color: #334155;
}

.howto-content li {
    margin: 8px 0;
    line-height: 1.6;
}

.howto-content p {
    color: #475569;
    line-height: 1.7;
}

/* ===== 联系我们 ===== */
.contact-info {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    padding: 28px;
    border-radius: 20px;
    line-height: 2.2;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.contact-info:hover {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.06);
}

.contact-info p {
    color: #334155;
}

.contact-info strong {
    color: #1a3b5d;
}

/* ===== 网站地图 ===== */
.sitemap {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 0;
}

.sitemap li a {
    color: #1a3b5d;
    padding: 6px 14px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(4px);
    transition: all 0.3s ease;
    font-size: 14px;
}

.sitemap li a:hover {
    background: rgba(26, 59, 93, 0.1);
    color: #2b6c9e;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

/* ===== 友情链接 ===== */
.section p a {
    padding: 4px 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.section p a:hover {
    background: rgba(26, 59, 93, 0.06);
}

/* ===== Footer ===== */
footer {
    background: linear-gradient(135deg, #0f2a47, #1a3b5d, #1f4b78);
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 40px 24px;
    margin-top: 60px;
}

footer a {
    color: #99ccff;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #fff;
    text-decoration: underline;
}

footer p {
    margin: 8px 0;
    font-size: 14px;
}

/* ===== 返回顶部 ===== */
#backToTop {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 100;
    background: linear-gradient(135deg, #1a3b5d, #2a5a8a);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 52px;
    height: 52px;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(26, 59, 93, 0.3);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    display: none;
    backdrop-filter: blur(4px);
}

#backToTop:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(26, 59, 93, 0.4);
    background: linear-gradient(135deg, #2a5a8a, #3a7ab5);
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .solution-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    header {
        padding: 10px 16px;
    }
    
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background: rgba(15, 42, 71, 0.95);
        backdrop-filter: blur(16px);
        padding: 12px 0;
        border-radius: 0 0 20px 20px;
        position: absolute;
        top: 100%;
        left: 0;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li a {
        padding: 12px 24px;
        border-radius: 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .search-box {
        width: 100%;
        margin-top: 10px;
        order: 3;
    }
    
    .search-box input {
        width: 100%;
    }
    
    .search-box input:focus {
        width: 100%;
    }
    
    .content-grid,
    .product-grid,
    .solution-grid,
    .knowledge-grid {
        grid-template-columns: 1fr;
    }
    
    .banner-text h1 {
        font-size: 1.5rem;
    }
    
    .banner-text p {
        font-size: 0.9rem;
    }
    
    .banner-prev, .banner-next {
        width: 40px;
        height: 40px;
        font-size: 18px;
        padding: 8px;
    }
    
    .section {
        padding: 24px 16px;
        margin: 32px auto;
    }
    
    .text-block {
        padding: 20px;
    }
    
    .product-card {
        padding: 20px 16px;
    }
    
    .sitemap {
        gap: 10px;
    }
    
    .sitemap li a {
        font-size: 13px;
        padding: 4px 12px;
    }
    
    #backToTop {
        width: 44px;
        height: 44px;
        font-size: 20px;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .banner-text {
        left: 4%;
        max-width: 90%;
    }
    
    .banner-text h1 {
        font-size: 1.2rem;
    }
    
    .banner-text p {
        font-size: 0.8rem;
    }
    
    .section h2 {
        font-size: 1.4rem;
    }
}

/* ===== 暗黑模式 ===== */
body.dark-mode {
    background: #0f172a;
    color: #e2e8f0;
}

body.dark-mode header {
    background: linear-gradient(135deg, #0a1628, #0f2a47, #1a3b5d);
}

body.dark-mode header.sticky {
    background: rgba(10, 22, 40, 0.92);
}

body.dark-mode .section h2 {
    color: #5dade2;
    border-image: linear-gradient(90deg, #5dade2, #93c5fd) 1;
}

body.dark-mode .section h2::after {
    background: #93c5fd;
}

body.dark-mode .text-block,
body.dark-mode .product-card,
body.dark-mode .solution-item,
body.dark-mode .case-item,
body.dark-mode .article-item,
body.dark-mode .knowledge-item,
body.dark-mode .howto-content,
body.dark-mode .contact-info,
body.dark-mode .faq-item,
body.dark-mode .testimonial,
body.dark-mode .advantage-list li {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(12px);
    border-color: rgba(71, 85, 105, 0.3);
    color: #e2e8f0;
}

body.dark-mode .text-block h3,
body.dark-mode .product-card h3,
body.dark-mode .solution-item h3,
body.dark-mode .case-item h3,
body.dark-mode .article-item h3 a,
body.dark-mode .knowledge-item h3,
body.dark-mode .faq-item h3,
body.dark-mode .howto-content h3,
body.dark-mode .contact-info strong,
body.dark-mode .advantage-list li strong {
    color: #93c5fd;
}

body.dark-mode .text-block p,
body.dark-mode .product-card p,
body.dark-mode .solution-item p,
body.dark-mode .case-item p,
body.dark-mode .article-item p,
body.dark-mode .knowledge-item p,
body.dark-mode .faq-item p,
body.dark-mode .howto-content p,
body.dark-mode .howto-content li,
body.dark-mode .contact-info p,
body.dark-mode .testimonial blockquote {
    color: #cbd5e1;
}

body.dark-mode a {
    color: #93c5fd;
}

body.dark-mode a:hover {
    color: #bfdbfe;
}

body.dark-mode .breadcrumb {
    background: rgba(30, 41, 59, 0.6);
}

body.dark-mode .breadcrumb a {
    color: #93c5fd;
}

body.dark-mode .testimonial cite {
    color: #93c5fd;
}

body.dark-mode .article-item time {
    color: #64748b;
}

body.dark-mode .sitemap li a {
    background: rgba(30, 41, 59, 0.5);
    color: #93c5fd;
}

body.dark-mode .sitemap li a:hover {
    background: rgba(147, 197, 253, 0.1);
}

body.dark-mode footer {
    background: linear-gradient(135deg, #0a1628, #0f2a47);
}

body.dark-mode .section p a:hover {
    background: rgba(147, 197, 253, 0.08);
}

body.dark-mode .faq-item h3::after {
    color: #93c5fd;
}

body.dark-mode .faq-item.open p {
    border-top-color: rgba(71, 85, 105, 0.3);
}

body.dark-mode #backToTop {
    background: linear-gradient(135deg, #1e3a5f, #2a5a8a);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

body.dark-mode .search-box input {
    background: rgba(255, 255, 255, 0.1);
}

body.dark-mode .search-box input:focus {
    background: rgba(255, 255, 255, 0.15);
}