*{ margin: 0; padding: 0; font-family: "微软雅黑"}
body, ul, li, h1, h2, h3, h4, h5, h6, p, form, dl, dt, dd { margin: 0px; padding: 0px; font-size: 14px; font-weight: normal;}
img { border-style: none;}
li{ list-style: none; float: left}
a{ text-decoration: none}
/* 主题相关变量（由JS在切换主题时动态更新） */
:root{
    --accent: #6b8dd6;
    --surface: rgba(255,255,255,0.28);
    --surface-hover: rgba(255,255,255,0.38);
    --text-on-surface: rgba(0,0,0,0.64);
    --chip-radius: 10px;
    --panel-radius: 12px;
}
body {	
    /* 背景由JavaScript动态控制，可以在右下角切换 */
    background: linear-gradient(135deg, #a0aec5 0%, #bcc5d4 100%);
    background-attachment: fixed;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
}

/* 添加微妙的几何图案装饰 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,255,255,.03) 35px, rgba(255,255,255,.03) 70px);
    pointer-events: none;
    z-index: 0;
}

/* 确保内容在装饰层之上 */
.body, .content {
    position: relative;
    z-index: 1;
}

/*百度搜索*/
.baidu{
	float: left;
	margin: 8px 0;
	margin-left: 100px;
	position: relative;
	z-index: 1000;
	}
.baidu form{
	position: relative
}
#Select{
	float: left;
	border: 1px solid #ccc	
	}

.Select-box{
	text-align: center;
	float: left;
	position: relative;
	}
.Select-box ul{
	height: 40px;
	position: absolute;
	left: -1px;
	top: 0px;
	z-index: 9999;
	background: #FFF;
	border: 1px solid #ccc;
	border-top: none;
	overflow: hidden
	}
.Select-box li{
	width: 60px;
	line-height: 40px;
	font-size: 14px;
	color: #484848;
	border: 0;
	cursor: pointer;
	}
.Select-box li:hover{
	background: #3385ff;
	color: #FFF;
	}
.Select-box .this_s{
	color: #317ef3;
	}
.Select-box .this_s:hover{
	background: #FFF;
	color: #317ef3;
	}
	
.qingkong{
	position: absolute;
	right: 8px;
	top: 50%;
	transform: translateY(-50%);
	width: 20px;
	height: 20px;
	background: rgba(107,141,214,0.2);
	border-radius: 50%;
	line-height: 20px;
	color: #6b8dd6;
	cursor: pointer;
	text-align: center;
	font-size: 14px;
	display: none;
	transition: all 0.2s ease;
}
.qingkong:hover{
	background: rgba(107,141,214,0.3);
	transform: translateY(-50%) scale(1.1);
}
.qingkong:active{
	background: rgba(107,141,214,0.4);
	transform: translateY(-50%) scale(0.95);
}
/*内容区域*/
.body{
	flex: 1;
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1;
	padding: 0 0 60px 0;
	box-sizing: border-box;
	min-height: 0;
}

.content{
	width: 1100px;
	overflow: hidden;
	margin: 0 auto;
	transform: translateY(-5%);
}
	
	
.nav-list{
	width: 1100px;
	}

/*优秀网站推荐*/

/*小分栏*/
.mix-content{
	width: 1120px;
	margin: 0 auto;
	overflow: hidden;
}

.left-tips{
	font-size: 12px;
	color: #959595;
	float: left;
}
.right-tips{
	font-size: 12px;
	color: #959595;
	float: right;
}

.tit-style2{
	margin-top: 35px;
	padding: 0 50px;
	padding-top: 30px;
	line-height: 40px;
	border-top: 2px solid #FFF;
	border-bottom: 2px solid #FFF;
	display: inline-block;

}

.min-tit{
	font-size: 15px;
	color: #959595;
}

/*-----------------------------简洁版样式定义- 开始---------------------------------------------------*/

.baidu-2{
	width: 100%;
	padding: 60px 0 40px 0;
	margin: 0 auto;
    margin-top: 20px;
	background: none;
	z-index: 1000;
	position: relative;
	flex-shrink: 0;
	}
.baidu-2 form{
	width: 520px;
	margin: 0 auto;
	border-radius: 24px;
	box-shadow: 0 4px 16px rgba(0,0,0,0.15);
	display: flex;
	align-items: center;
	height: 48px;
}
#Select-2{
	float: left;
	height: 48px;
	display: flex;
	align-items: center;
	}

.Select-box-2{
	text-align: center;
	float: left;
	position: relative;
	height: 48px;
	width: 80px;
	display: flex;
	align-items: center;
	flex-shrink: 0;
	}
.Select-box-2 ul{
	height: 48px;
	position: absolute;
	left: 0px;
	top: 0px;
	z-index: 9999;
	background: rgba(255,255,255,0.95);
	border: none;
	overflow: hidden;
	border-radius: 24px 0 0 24px;
	backdrop-filter: blur(10px);
	box-sizing: border-box;
    transition: none;
	}
.Select-box-2 ul:hover{
    border-radius: 24px 0 0 24px;
    }

/* 展开状态：保持右下角圆角 */
.Select-box-2 ul.expanded{
    border-radius: 24px 0 24px 24px;
}
.Select-box-2 li{
	width: 80px;
	height: 48px;
	line-height: normal;
	font-size: 15px;
	color: #555;
	border: 0;
	cursor: pointer;
	transition: all 0.2s ease;
	text-align: center;
	display: flex;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
	}
.Select-box-2 li:hover{
	background: rgba(107,141,214,0.2);
	color: #333;
	}
.Select-box-2 .this_s{
	color: #6b8dd6;
	font-weight: 500;
	width: 80px;
	}
.Select-box-2 .this_s:hover{
	background: rgba(107,141,214,0.1);
	color: #6b8dd6;
	}

	#kw-2 {
    width: 100%;
    outline: 0;
    border: none;
    background: rgba(255,255,255,0.85);
    color: #333;
    padding: 0 40px 0 15px;
    font-size: 15px;
    font-weight: normal;
    height: 48px;
    line-height: normal;
    box-sizing: border-box;
    border-radius: 0;
    transition: all 0.3s ease;
    text-align: left;
}
#kw-2:focus {
    background: rgba(255,255,255,0.95);
}
#su-2{
	width: 90px;
	background: linear-gradient(135deg, #6b8dd6 0%, #8b9dc4 100%);
	border: none;
	color: #FFF;
	cursor: pointer;
	outline: none;
	height: 48px;
	line-height: normal;
	border-radius: 0 24px 24px 0;
	transition: all 0.3s ease;
	font-size: 15px;
	font-weight: 500;
	text-align: center;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	box-sizing: border-box;
	}	
#su-2:hover{
	background: linear-gradient(135deg, #7a9ce5 0%, #9aacd3 100%);
	}
#su-2:active{
	background: linear-gradient(135deg, #5b7dc7 0%, #7b8db5 100%);
	}


.jianjie{
	width: 1170px;
	z-index: 1;
}
.jj-list{
	width: 350px;
	margin-right: 25px;
	float: left;
	margin-bottom: 20px;
	z-index: 1;
}
.jj-list-tit{
    font-size: 16px;
    line-height: 25px;
    color:#FFFFFF;
    padding-left: 4px;
    z-index: 1;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 0 10px rgba(0, 0, 0, 0.2);
}
.jj-list-con{
	overflow: hidden;
	z-index: 1;
}
.jj-list-con li{
	width: 110px;
	margin: 3px 3px;
}
.link-3{
    display: block;
    background: rgba(0,0,0,.35);
    color: #FFF;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    line-height: 35px;
    padding: 4px 0;
    border-radius: var(--chip-radius);
    transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease, color 0.2s ease;
    z-index: 1;
}
.link-3:hover{
    background: rgba(0,0,0,.45);
    font-size: 15px;
    font-weight: 600;
    box-shadow: 0 0 0 1px var(--accent) inset;
    color: #FFF;
}

.footer {  
	color: #ffffff;
    font-size: 12px;
    text-align: center;
    position: absolute;
    bottom: 2%;
    left: 50%;
    transform: translateX(-50%);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3), 0 0 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    pointer-events: auto;
    user-select: text;
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
}

.footer a {
	color: #ffffff;
	text-decoration: none;
	cursor: pointer;
	transition: opacity 0.2s ease;
	pointer-events: auto !important;
	user-select: text;
	-webkit-user-select: text;
	-moz-user-select: text;
	-ms-user-select: text;
	position: relative;
	z-index: 1001;
	display: inline;
}

.footer a:hover {
	opacity: 0.8;
	text-decoration: underline;
}

.footer1{
	display: none;
}



/*-----------------------------简洁版样式定义- 结束---------------------------------------------------*/


div#baidu {
    width: 80px;
    /* height: 50px; */
    height: 1.2rem;
    /* background-color: #fff; */
    box-sizing: border-box;
    text-align: center;
}

.baidu-2 form {
    max-width: 520px;
    width: 80%;
    display: flex;
    justify-content: flex-start;
    height: 1.2rem;
    padding: 0;
    z-index: 2;
    gap: 0;
    border-radius: 24px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.in5 {
    width: calc(100% - 160px);
    position: relative;
    box-sizing: border-box;
    height: 48px;
    display: flex;
    align-items: center;
}

input#su-2 {
    width: 79px;
    box-sizing: border-box;
}

#kw-2 {
    width: 100%;
}

@media screen and (max-width: 768px) {
	ul.keylist {
	    width: calc(80% - 0px) !important;
	}
	/*整个表单宽度*/
	div.in5 {
	    width: calc(100% - 80px);
	}
	input#su-2{
		position: absolute;
    	right: 0;
	}
}
.keylist {
    max-width: 360px;
    width: calc(80% - 160px);
    box-sizing: border-box;
    z-index: 52;
    margin: auto;
}

ul.keylist {
    outline: 0;
    background: rgba(255,255,255,0.95);
    color: #333;
    font-weight: normal;
    position: relative;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    backdrop-filter: blur(10px);
    margin-top: 8px;
}
ul.keylist li {
    float: none;
    padding: 8px 15px;
    transition: all 0.2s ease;
    cursor: pointer;
    font-size: 15px;
    text-align: left;
}
.keylist li:hover{
	background-color: rgba(107,141,214,0.15);
}
.keylist li.active{
	background-color: rgba(107,141,214,0.25);
	color: #6b8dd6;
	font-weight: 500;
}
body, ul, li, h1, h2, h3, h4, h5, h6, p, form, dl, dt, dd {
    z-index: 1;
}

.z_m_i {
    padding: 10px 20px 0;
    box-sizing: border-box;
    position: relative;
}

.jj-list-con li{
	position: relative;
	height: 42px;
}

.jj-list-con li:hover .i_r_remove{
	display: block;
}

/* 背景切换按钮样式 */
.bg-theme-panel {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

.bg-theme-box {
    text-align: center;
    position: relative;
    height: 32px;
    width: 32px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.bg-theme-box ul {
    height: 32px;
    width: 32px;
    position: absolute;
    left: 0px;
    bottom: 0px;
    z-index: 9999;
    background: rgba(100, 100, 100, 0.85);
    border: none;
    overflow: hidden;
    border-radius: 8px;
    backdrop-filter: blur(10px);
    box-sizing: border-box;
    transition: none;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    margin: 0;
    padding: 0;
    list-style: none;
}

.bg-theme-box ul.expanded {
    border-radius: 8px;
    height: auto;
}

/* 展开时隐藏第一个li（显示区域），只显示选项列表 */
.bg-theme-box ul.expanded > li:first-child {
    display: none;
}

.bg-theme-box li {
    width: 32px;
    height: 32px;
    line-height: normal;
    font-size: 0;
    color: transparent;
    border: 0;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    margin: 0;
    padding: 4px;
    position: relative;
}

/* 颜色块显示 */
.bg-theme-box li::before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 6px;
    background: linear-gradient(135deg, #a0aec5 0%, #bcc5d4 100%);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.bg-theme-box li.theme-1::before {
    background: linear-gradient(135deg, #6b8dd6 0%, #8b9dc4 100%);
}

.bg-theme-box li.theme-8::before {
    background: linear-gradient(135deg, #b8abc4 0%, #d2c8dd 100%);
}

.bg-theme-box li.theme-10::before {
    background: linear-gradient(135deg, #a0aec5 0%, #bcc5d4 100%);
}

.bg-theme-box li:hover {
    background: rgba(255, 255, 255, 0.15);
}

.bg-theme-box li:hover::before {
    transform: scale(1.1);
    box-shadow: 0 3px 6px rgba(0,0,0,0.3);
}

.bg-theme-box li.this_theme::before {
    box-shadow: 0 0 0 2px rgba(255,255,255,0.8), 0 2px 4px rgba(0,0,0,0.3);
}

.bg-theme-box li.this_theme:hover {
    background: rgba(255, 255, 255, 0.2);
}


/* 移动端隐藏背景切换按钮 */
@media screen and (max-width: 768px) {
    .bg-theme-panel {
        display: none;
    }
}