/* 浮动按钮容器样式 */
.floating-buttons {
z-index: 999;
position: fixed;
bottom: 200px;
right: 30px;
display: flex;
flex-direction: column;
gap: 15px;
}

.nav-button {
width: 50px;
height: 50px;
background-color: #4496d3;
color: #fff;
border: none;
border-radius: 50%;
cursor: pointer;
font-size: 16px;
display: flex;
align-items: center;
justify-content: center;
text-align: center;
transition: all 0.3s ease;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.nav-button:hover {
background-color: #e64a19;
transform: scale(1.1);
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.nav-button.active {
background-color: #e64a19;
transform: scale(1.05);
}

.back-to-top {
font-size: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
.floating-buttons {
right: 20px;
bottom: 150px;
}

.nav-button {
width: 45px;
height: 45px;
font-size: 14px;
}
}


.pagebar{
    margin: 10px 5px;
    display: flex;
    flex-wrap: wrap;
}

.pagebar a{
margin: 5px;
    color: #333;
    padding: 5px;
    box-shadow: transparent 0px 0px 0px 0px, transparent 0px 0px 0px 0px, rgba(0, 0, 0, 0.16) 0px 4px 16px 0px;
}

.pagebar a.on{
    color: #1784d5;
}