html{
	
}

*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body{
    background-color:#BDCFE9;
	overflow: hidden;
}
.navbar{
	display: flex;
	width: 100%;
	height: auto;
	justify-content: flex-start;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
     box-shadow: 0 2px 8px rgba(0,0,0,0.15); 
	padding: 0.3rem;
    align-items:flex-start;
	position: fixed;
	border-bottom: 0.1rem solid black;
	top:0;
	z-index: 9999;
	gap:3rem;
}
.navbar button{
	 background-color: rgba(255,255,255,0.2);
            color: white;
            border: none;
            padding: 0.2rem 0.8rem;
            margin-right: 1rem;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
            transition: all 0.3s ease;
}
.navbar button:hover {
    background-color: #ffd166; 
    color: #2d3142;
    transform: scale(1.05);
}

.navbar button:active {
    background-color: #06d6a0; 
    color: white;
    transform: scale(0.98);
}
.main{
	margin-top: 2.2rem;
	border-color: #BDCFE9;
	width: 100%;
	height:calc(100vh - 2.2rem);
}
.center {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  border-radius: 4rem;
	border:none;
 flex-wrap: wrap;
}
.flex-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 20px;
	border:none;
  background: #f9f9f9;

}

/* 基础item样式 */
.item { 
   display: flex;
   top: 100%;
  flex: 1 0 200px;
  min-height: 100px;
	max-height: 100%;
	
  background: #3E3E3E180;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 15px;
  position: relative;
}

.transparent-border {
	display: flex;
	justify-content: space-between;
	flex-direction: column;
	 min-height: 100px;
  border: 1px solid #e0e0e0;
	position: fixed;
	bottom: 0;
	width: 100%
}
.transparent-border::after {
  content: '';
  position: absolute;
  top: 1px; 
  left: 1px;
  right: 1px;
  bottom:1px;
  background:#232121;
  border-radius: 5px; /* 比主边框小一点 */
  z-index: 0; /* 在边框和内容之间 */
}
.transparent-border > * {
	justify-content: space-between;
    z-index: 1;
}
.transparent-border > *:last-child {
    margin-top: auto; 
}
.break {
  flex-basis: 100%;
  height: 0;
}
.cebian{
	border: none;
	height: 100%;
	width: 15%;
}
.accordion {
  background-color: #eee;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  text-align: left;
  border: none;
  outline: none;
  transition: 0.4s;
}
.CMain{
	width: 85%;
	height: 100%;
	display: flex;
	position: fixed;
	 top: 0;
    right: 0;
	border: none;
}