.site-header{

    position:sticky;
    top:0;

    z-index:999;

    background:white;

    box-shadow:0 2px 12px rgba(0,0,0,.05);

}

.topbar{

    background:#223242;

    color:white;

}

.topbar-inner{

    max-width:1200px;

    margin:auto;

    display:flex;

    justify-content:space-between;

    align-items:center;

    padding:14px 24px;

}

.logo{

    color:white;

    text-decoration:none;

    font-size:26px;

    font-weight:700;

}

.logo span{

    color:#2ecc71;

}

.main-nav{

    display:flex;

    align-items:center;

    gap:28px;

}

.main-nav a{

    color:#d8dde2;

    text-decoration:none;

}

.main-nav a:hover{

    color:red;

}

.dropdown{

    position:relative;

}

.dropbtn{

    background:none;

    border:none;

    color:#d8dde2;

    cursor:pointer;

    font-size:15px;

}

.dropdown-content{

    display:none;

    position:absolute;

    background:white;

    min-width:280px;

    border-radius:10px;

    box-shadow:0 15px 30px rgba(0,0,0,.15);

    overflow:hidden;

}

.dropdown:hover .dropdown-content{

    display:block;

}

.dropdown-content a{

    display:block;

    color:#333;

    padding:12px 18px;

}

.dropdown-content a:hover{

    background:#f5f7fa;

}

.dropdown-content a.active{

    background:#27ae60;

    color:white;

}

.page-header{

    background:white;

}

.page-header-inner{

    max-width:1000px;

    margin:auto;

    padding:20px 30px;

}

.breadcrumbs{

    font-size:14px;

    color:#888;

    margin-bottom:8px;

}

.breadcrumbs a{

    color:#888;

    text-decoration:none;

}

.sep{

    margin:0 8px;

}

.page-title{

    display:flex;

    justify-content:space-between;

    align-items:center;

}

.page-title h1{

    margin:0;

    font-size:36px;

    color:#23384d;

}

.header-search{

    margin-top:18px;

}

.header-search input{

    width:100%;

    padding:14px 18px;

    border-radius:30px;

    border:1px solid #ddd;

    font-size:15px;

}