*{
margin:0;
padding:0;
box-sizing:border-box;
}

html{
scroll-behavior:smooth;
}

body{
font-family:Arial,"Microsoft YaHei",sans-serif;
background:#f8f5ef;
color:#222;
line-height:1.8;
overflow-x:hidden;
}

a{
text-decoration:none;
color:inherit;
}

img{
max-width:100%;
display:block;
}

.header{
position:fixed;
top:0;
left:0;
width:100%;
z-index:999;
background:rgba(0,0,0,.88);
padding:14px 7%;
display:flex;
justify-content:space-between;
align-items:center;
backdrop-filter:blur(8px);
}

.logo{
display:flex;
align-items:center;
gap:12px;
color:white;
}

.logo img{
width:58px;
height:58px;
border-radius:50%;
background:white;
object-fit:cover;
}

.logo h2{
font-size:26px;
}

.logo p{
font-size:12px;
color:#ddd;
}

nav{
display:flex;
gap:22px;
}

nav a{
color:white;
font-size:14px;
font-weight:bold;
transition:.3s;
}

nav a:hover{
color:#d4af37;
}

.btn{
display:inline-block;
background:#d4af37;
color:white;
padding:14px 34px;
border-radius:50px;
font-weight:bold;
transition:.3s;
}

.btn:hover{
background:#b99222;
transform:translateY(-3px);
}

.btn-outline{
display:inline-block;
border:2px solid white;
color:white;
padding:12px 32px;
border-radius:50px;
font-weight:bold;
transition:.3s;
}

.btn-outline:hover{
background:white;
color:#7a1f1f;
}

.section{
padding:90px 8%;
}

.section-title{
text-align:center;
margin-bottom:55px;
}

.section-title h2{
font-size:46px;
color:#7a1f1f;
margin-bottom:10px;
}

.section-title p{
font-size:20px;
color:#666;
}

footer{
background:#111;
color:white;
text-align:center;
padding:60px 8%;
}

footer img{
width:88px;
height:88px;
border-radius:50%;
object-fit:cover;
background:white;
margin:0 auto 18px;
}

footer h3{
font-size:28px;
margin-bottom:12px;
}

footer p{
color:#ccc;
margin:6px 0;
}

.floating-donate{
position:fixed;
right:22px;
bottom:24px;
z-index:999;
background:#d4af37;
color:white;
padding:14px 22px;
border-radius:50px;
font-weight:bold;
box-shadow:0 10px 30px rgba(0,0,0,.3);
}

.back-top{
position:fixed;
right:24px;
bottom:86px;
z-index:999;
width:44px;
height:44px;
border-radius:50%;
background:#111;
color:white;
display:flex;
align-items:center;
justify-content:center;
font-weight:bold;
cursor:pointer;
}

@media(max-width:900px){
.header{
padding:12px 20px;
}

nav{
display:none;
}

.logo h2{
font-size:21px;
}

.logo p{
display:none;
}

.section{
padding:70px 6%;
}

.section-title h2{
font-size:34px;
}
}

.lang-btn{
background:#d4af37;
color:white;
border:none;
padding:8px 14px;
border-radius:20px;
font-weight:bold;
cursor:pointer;
}

.lang-btn{
background:#d4af37;
color:white;
border:none;
padding:8px 14px;
border-radius:20px;
font-weight:bold;
cursor:pointer;
margin-left:15px;
}