/* General Body Styles */
body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f4f7f6;
    line-height: 1.6;
}

/* Container for content */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Top Bar */
.l7561kig {
    background-color: #1a202c;
    color: #fff;
    padding: 10px 0;
    text-align: center;
    font-size: 14px;
}

/* Main Header Section */
.vesgwjd8 {
    background-color: #fff;
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo Styling */
.logo {
    margin-left: 20px;
}

.logo img {
    height: 50px;
    vertical-align: middle;
}

/* Navigation Menu */
.nav-menu {
    margin-right: 20px;
}

.nav-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.nav-menu li {
    margin-left: 30px;
    position: relative;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    font-size: 16px;
    padding: 5px 0;
    transition: color 0.3s ease;
}

.nav-menu a:hover, .nav-menu a.active {
    color: #007bff;
}

/* Search Box */
.search-box {
    position: relative;
    margin-right: 20px;
}

.search-box input {
    border: 1px solid #ddd;
    padding: 8px 12px;
    border-radius: 20px;
    outline: none;
    width: 200px;
    transition: width 0.3s ease;
}

.search-box input:focus {
    width: 250px;
    border-color: #007bff;
}

.search-box button {
    background: none;
    border: none;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #777;
}

/* Hero Section */
.asrvsz {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

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

.y7wo25 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
}

.y7wo25 h1 {
    font-size: 48px;
    margin-bottom: 10px;
}

.y7wo25 p {
    font-size: 20px;
    margin-bottom: 30px;
}

.a1x3f0y {
    background-color: #007bff;
    color: #fff;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 18px;
    transition: background-color 0.3s ease;
}

.a1x3f0y:hover {
    background-color: #0056b3;
}

/* Section Titles */
.k8oby6m {
    text-align: center;
    font-size: 32px;
    color: #333;
    margin: 60px 0 40px;
    position: relative;
}

.k8oby6m::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: #007bff;
    margin: 10px auto 0;
}

/* Module Sections */
.yhl2tg {
    margin-bottom: 50px;
}

.yhl2tg h3 {
    text-align: center;
    font-size: 28px;
    margin-bottom: 30px;
    color: #007bff;
}

/* Grid Layouts */
.echk2jr {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* Card Styling */
.card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.s21g8s {
    padding: 20px;
}

.s21g8s h4 {
    font-size: 22px;
    margin-top: 0;
    margin-bottom: 10px;
    color: #333;
}

.s21g8s p {
    font-size: 15px;
    line-height: 1.6;
    color: #666;
    margin-bottom: 10px;
}

/* Video Card Specifics */
.n4p9yil {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

.n4p9yil img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.ldq3dwq {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.n4p9yil:hover .ldq3dwq {
    opacity: 1;
}

.e8j7l {
    width: 60px;
    height: 60px;
    background-color: #007bff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.e8j7l svg {
    fill: #fff;
    width: 25px;
    height: 25px;
}

/* Expert Card Styling */
.cp1oew {
    display: flex;
    align-items: center;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
    padding: 20px;
}

.cp1oew img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 20px;
}

.fk0zdl h3 {
    margin: 0 0 5px;
    font-size: 20px;
}

.fk0zdl p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

.k6tos a {
    display: inline-block;
    margin-top: 10px;
    margin-right: 10px;
    color: #007bff;
    text-decoration: none;
    font-size: 14px;
}

/* Logo Wall */
.yd8dmnfy {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 50px;
}

.yd8dmnfy img {
    height: 60px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.yd8dmnfy img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* FAQ Section */
.zht7it {
    margin-top: 30px;
}

.av62tg {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    margin-bottom: 15px;
    padding: 20px;
}

.faq-question {
    font-weight: bold;
    font-size: 18px;
    color: #333;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    font-size: 24px;
    transition: transform 0.3s ease;
}

.faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.faq-answer {
    font-size: 16px;
    color: #666;
    margin-top: 10px;
    display: none;
}

/* User Review Cards */
.xzk3q {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    padding: 20px;
}

.xzk3q p {
    font-style: italic;
    color: #555;
    line-height: 1.6;
}

.xzk3q .author {
    font-weight: bold;
    text-align: right;
    margin-top: 10px;
    display: block;
    color: #007bff;
}

/* Contact Info Section */
.p9zjc {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.05);
    padding: 30px;
    text-align: center;
    margin-bottom: 50px;
}

.p9zjc h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.p9zjc p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 10px;
}

.p9zjc .qr-code {
    margin: 20px auto;
    width: 150px;
    height: 150px;
    border: 1px solid #eee;
    padding: 5px;
    display: block;
}

.p9zjc .qr-code img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Social Share Section */
.fnbptu {
    text-align: center;
    margin-top: 50px;
    margin-bottom: 80px;
}

.fnbptu a {
    display: inline-block;
    margin: 0 15px;
    font-size: 30px;
    color: #555;
    transition: color 0.3s ease;
}

.fnbptu a:hover {
    color: #007bff;
}

.fnbptu a img {
    width: 30px;
    height: 30px;
    vertical-align: middle;
}

/* Footer */
.footer {
    background-color: #1a202c;
    color: #bbb;
    padding: 40px 0;
    text-align: center;
    font-size: 14px;
    margin-top: 80px;
}

.footer .logo img {
    height: 40px;
    margin-bottom: 15px;
    filter: brightness(0) invert(1); /* Makes logo white for dark background */
}

.footer p {
    margin: 5px 0;
}

.footer a {
    color: #007bff;
    text-decoration: none;
}

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

/* Responsive Adjustments */
@media (max-width: 768px) {
    .vesgwjd8 {
        flex-direction: column;
    }
    .nav-menu ul {
        flex-direction: column;
        text-align: center;
        margin-top: 15px;
    }
    .nav-menu li {
        margin: 10px 0;
    }
    .search-box {
        margin-top: 15px;
        margin-right: 0;
    }
    .y7wo25 h1 {
        font-size: 36px;
    }
    .y7wo25 p {
        font-size: 16px;
    }
    .k8oby6m {
        font-size: 28px;
    }
    .echk2jr {
        grid-template-columns: 1fr;
    }
    .cp1oew {
        flex-direction: column;
        text-align: center;
    }
    .cp1oew img {
        margin-right: 0;
        margin-bottom: 15px;
    }
}