body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.container {
    width: 80%;
    margin: 0 auto;
}

header {
    background: #333;
    color: #fff;
    padding: 20px 0;
}

header .logo img {
    max-height: 50px;
}

header nav {
    float: right;
}

header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

header nav ul li {
    display: inline;
    margin-left: 20px;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

header .cta-header {
    float: right;
    margin-left: 20px;
}

header .cta-header .btn {
    background: #ff6f61;
    color: #fff;
    padding: 10px 20px;
    margin-left: 10px;
    text-decoration: none;
    border-radius: 5px;
}

.hero {
    background: url('hero-background.jpg') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 100px 0;
}

.hero h1 {
    font-size: 3em;
}

.hero p {
    font-size: 1.5em;
    margin: 20px 0;
}

.hero .btn {
    background: #ff6f61;
    color: #fff;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.2em;
}

.about-pu-erh {
    display: flex;
    align-items: center;
    padding: 50px 0;
}

.about-pu-erh .image img {
    max-width: 100%;
    border-radius: 10px;
}

.about-pu-erh .content {
    padding-left: 50px;
}

.about-pu-erh .content h2 {
    font-size: 2em;
    margin-bottom: 20px;
}

.about-pu-erh .content p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

.about-pu-erh .content .btn {
    background: #ff6f61;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
}

.benefits {
    background: #f7f7f7;
    padding: 50px 0;
    text-align: center;
}

.benefits h2 {
    font-size: 2.5em;
    margin-bottom: 50px;
}

.benefits .benefit {
    display: inline-block;
    width: 30%;
    margin: 0 1.5%;
    text-align: center;
}

.benefits .benefit img {
    max-width: 100px;
}

.benefits .benefit h3 {
    font-size: 1.5em;
    margin: 20px 0;
}

.benefits .benefit p {
    font-size: 1.2em;
}

.benefits .btn {
    background: #ff6f61;
    color: #fff;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.2em;
    margin-top: 30px;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}