* {
    padding: 0;
    margin: 0;
    text-decoration: none;
    list-style: none;
    font-family: -apple-system, HarmonyOS_Regular, HarmonyOS_Medium, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji !important;
    box-sizing: border-box;
}

/* 自定义滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

a, a:link, a:visited, a:hover, a:active {
    text-decoration: none;
    color: inherit;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.header {
    display: flex;
    background-color: rgb(252, 187, 123);
    height: 0;
    justify-content: center;
    align-items: center;
}

.navbar {
    width: 100%;
    height: 100px;
    display: flex;
    background-color: #f2f2f2;
    justify-content: center; /* 居中显示 */
    overflow: hidden;
}



/* 导航链接样式 */
.navbar div {
    float: left;
    display: block;
    color: rgb(148, 127, 32);
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    justify-content: center;
    font-size: 30px;
}

/* 鼠标悬停效果 */
.navbar div:hover {
    background-color: rgb(214, 218, 224);
    color: black;
}

.lanmu {
    display: flex;
    height: 35px;
    margin: 25px;
    justify-content: center;
    align-items: center;
    background-color: rgb(239, 241, 245);
    border-radius: 5px;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.logo img {
    height: 0;
    width: 0;
}

.jieshao {
    display: flex;
    height: 120px;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    font-size: 36px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    margin: 20px;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.jieshao a {
    height: 60px;
    display: flex;
    width: 1000px;
    justify-content: center;
    align-items: center;
    border-bottom: 2px solid rgba(255,255,255,0.3);
    padding-bottom: 15px;
    transition: all 0.3s ease;
}

.jieshao a:hover {
    transform: translateY(-2px);
    text-shadow: 3px 3px 6px rgba(0,0,0,0.4);
}

.neirong {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin: 20px auto;
    width: 90%;
    max-width: 1200px;
    background: rgba(255,255,255,0.95);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
}

.ruanjian {
    display: flex;
    width: 100%;
    justify-content: flex-start;
    height: auto;
    gap: 30px;
}

.sidebar {
    display: flex;
    flex-direction: column;
    width: 250px;
    min-width: 250px;
}

.mulu {
    display: flex;
    height: 50px;
    margin: 8px 0;
    padding: 12px 20px;
    justify-content: flex-start;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    border: none;
    position: relative;
    overflow: hidden;
}

.mulu::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.mulu:hover::before {
    left: 100%;
}

/* 鼠标悬停效果 */
.mulu:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.mulu:active {
    transform: translateY(0) scale(0.98);
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.xiazai {
    display: block;
    width: 100%;
    flex-wrap: wrap;
    background: rgba(255,255,255,0.9);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    backdrop-filter: blur(5px);
}

.shiping div{
    float: left;
    padding: 14px 16px;
}

.video-image-container{
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto;
}

.video-image-container a img{
    position: relative;
    width: 150px;
    height: 120px;
    margin: 0 auto;
}

/* 鼠标悬停效果 */
.video-image-container:hover {
    background-color: rgb(214, 218, 224);
    color: black;
}

.sw-title {
    cursor: pointer;
    display: flex;
    height: 60px;
    align-items: center;
    color: #667eea;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-radius: 12px;
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.1);
}

.sw-title:hover {
    transform: translateX(5px);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.2);
}

.sw-item img {
    width: 800px;
}

.sw-title span {
    display: flex;
    align-items: center;
}

.down-arrow {
    align-self: center;
    color: #ff5d5d;
    cursor: pointer;
    display: inline-block;
    margin: 0 -8px 0 0;
    vertical-align: middle;
    transition: .1s linear;
}

.cursor {
    cursor: pointer;
}

i.iconfont {
    font-size: 18px;
    font-weight: bold;
}

.sw-item {
    display: flex;
    flex-wrap: wrap;
}

.dlink {
    display: flex;
    width: 50%;
}

.link {
    display: flex;
    margin: 8px;
    width: 320px;
    height: 55px;
    align-items: center;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(247,247,247,0.9) 100%);
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid rgba(102, 126, 234, 0.1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.5s;
}

.link:hover {
    transform: translateY(-3px) scale(1.02);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.3);
}

.link:hover::before {
    left: 100%;
}

.link a {
    width: 100%;
    font-size: 16px;
    margin: 8px;
    font-weight: 500;
    color: #2c3e50;
    transition: color 0.3s ease;
    text-decoration: none;
}

.link:hover a {
    color: #667eea;
    font-weight: 600;
}

.ad {
    position: absolute;
    top: 190px;
    margin-left: 10px;
    /*margin-left: 82%;*/
    display: none;
    width: 19%;
}

.ad img {
    position: relative;
    width: 100%;
    align-items: center;
}

.ad-text {
    display: block;
    font-size: 13px;
}



#xunlei{
    animation: blinker 1s linear infinite;
}

#kuake{
    animation: blinker 1s linear infinite;
}

.lad1 {
    position: absolute;
    top: 50px;
    margin-left: 10px;
    display: none;
    width: 19%;
}

.lad1 .dlink .link a{
    color: #ff5d5d;
    font-size: 22px;
}

.lad2 {
    position: absolute;
    top: 110px;
    margin-left: 10px;
    display: none;
    width: 19%;
}

.lad2 .dlink .link a{
    color: #ff5d5d;
    font-size: 22px;
}

@keyframes blinker {
    0% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.lad {
    position: absolute;
    top: 400px;
    margin-left: 10px;
    display: none;
    width: 19%;
}

.lad img {
    position: relative;
    width: 100%;
    align-items: center;
}

.lad-text {
    display: block;
    font-size: 13px;
}

.bottom-right {
    display: block;
    width: 60px;
    position: fixed;
    right: 5px;
    bottom: 80px;
    right: 20px;
}

.tooltip {
    height: 65px;
}

.icon-wechat {
    border-bottom: 1px solid #cecece; /* 在.icon-wechat下方添加一条线 */
}

.bottom-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative; /* 设置为relative以便内部的absolute元素可以相对于这个元素定位 */
}

.tooltip {
    cursor: pointer; /* 当鼠标悬停在图标上时，光标变为手掌形状 */
}

.icon-link .icon img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* 使用transform来确保元素完全居中 */
}

.tooltip {
    background-color: #fff;
}

.icon img {
    width: 40px; /* 设置图标的宽度 */
}

/* 默认情况下，隐藏二维码 */
.parent-element {
    position: relative; /* 设置为relative以便内部的absolute元素可以相对于这个元素定位 */
}

.parent-element:hover .qrcode {
    visibility: visible; /* 当鼠标悬停在父元素上时，二维码变为可见 */
    opacity: 1; /* 当鼠标悬停在父元素上时，二维码变为不透明 */
}

.qrcode {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #b8b8b8;
    margin-right: 10px; /* 设置离右边图标的距离 */
    position: absolute;
    right: 100%; /* 这会将二维码图片放在元素的左边 */
    visibility: hidden; /* 默认情况下，二维码是隐藏的 */
    opacity: 0; /* 默认情况下，二维码是透明的 */
    transition: visibility 0.5s, opacity 0.5s linear; /* 这会在0.5秒内改变二维码的可见性和透明度 */
}

.qrcode img {
    width: 180px;
}

.icon-wechat:hover .qrcode,
.icon-appreciation:hover .qrcode {
    visibility: visible; /* 当鼠标悬停在图标上时，二维码变为可见 */
    opacity: 1; /* 当鼠标悬停在图标上时，二维码变为不透明 */
}

.qrcode img {
    margin: 10px;
}

/* 当鼠标悬停在图标上时，显示二维码 */
.icon-wechat:hover .qrcode,
.icon-appreciation:hover .qrcode {
    display: block;
}

/* 默认情况下，隐藏文字和二维码 */
.icon-link .text {
    display: none;
}

/* 默认情况下，显示图标 */
.icon-link .icon img {
    display: block;
}

/* 当鼠标悬停在图标上时，显示文字和二维码，隐藏图标 */
.icon-wechat:hover .text,
.icon-wechat:hover .qrcode,
.icon-appreciation:hover .text,
.icon-appreciation:hover .qrcode {
    display: block;
}

.icon-wechat:hover .icon img,
.icon-appreciation:hover .icon img {
    display: none;
}

/* 当鼠标悬停在图标上时，显示文字和二维码，隐藏图标 */
.icon-wechat:hover .text,
.icon-appreciation:hover .text {
    display: block;
    font-size: 14px; /* 设置文字大小 */
    color: rgb(42, 172, 177);
    font-weight: bold;
    text-align: center; /* 设置文字居中 */
}


footer {
    color: #969696;
    padding: 35px;
    text-align: center;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    margin-top: 40px;
    border-radius: 15px;
}

/* 页面加载动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 手机端专用动画 */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.jieshao {
    animation: fadeInUp 0.8s ease-out;
}

.neirong {
    animation: fadeInUp 1s ease-out 0.2s both;
}

.mulu {
    animation: fadeInUp 0.6s ease-out calc(var(--delay, 0) * 0.1s) both;
}

/* 为每个菜单项添加延迟 */
.mulu:nth-child(1) { --delay: 1; }
.mulu:nth-child(2) { --delay: 2; }
.mulu:nth-child(3) { --delay: 3; }
.mulu:nth-child(4) { --delay: 4; }
.mulu:nth-child(5) { --delay: 5; }
.mulu:nth-child(6) { --delay: 6; }
.mulu:nth-child(7) { --delay: 7; }
.mulu:nth-child(8) { --delay: 8; }
.mulu:nth-child(9) { --delay: 9; }
.mulu:nth-child(10) { --delay: 10; }
.mulu:nth-child(11) { --delay: 11; }
.mulu:nth-child(12) { --delay: 12; }
.mulu:nth-child(13) { --delay: 13; }
.mulu:nth-child(14) { --delay: 14; }
.mulu:nth-child(15) { --delay: 15; }

/* 软件项目动画 */
.sw-title {
    animation: fadeInUp 0.6s ease-out 0.5s both;
}

.link {
    animation: fadeIn 0.4s ease-out calc(var(--link-delay, 0) * 0.05s) both;
}

/* 图标旋转动画 */
.down-arrow {
    transition: transform 0.3s ease;
}

.sw-title.active .down-arrow {
    transform: rotate(90deg);
}

@media screen and (max-width: 1280px) {
    .neirong {
        width: 95%;
        margin: 12px auto;
        padding: 18px;
        background: linear-gradient(135deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
        backdrop-filter: blur(12px);
        border-radius: 18px;
        box-shadow: 0 6px 25px rgba(0,0,0,0.08);
        border: 1px solid rgba(255,255,255,0.18);
    }

    .ruanjian {
        flex-direction: row;
        gap: 18px;
    }

    .sidebar {
        width: 200px;
        min-width: 200px;
        background: linear-gradient(135deg, rgba(255,255,255,0.18), rgba(255,255,255,0.08));
        backdrop-filter: blur(18px);
        border-radius: 16px;
        padding: 10px;
        box-shadow: 0 5px 18px rgba(0,0,0,0.06);
        border: 1px solid rgba(255,255,255,0.22);
    }

    .xiazai {
        width: calc(100% - 228px);
        padding: 18px;
        background: linear-gradient(135deg, rgba(255,255,255,0.15), rgba(255,255,255,0.9));
        backdrop-filter: blur(16px);
        border-radius: 16px;
        box-shadow: 0 5px 18px rgba(0,0,0,0.06);
        border: 1px solid rgba(255,255,255,0.2);
    }

    .mulu {
        font-size: 12px;
        height: 42px;
        margin: 4px 0;
        padding: 10px 14px;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        border-radius: 14px;
        color: white;
        font-weight: 600;
        box-shadow: 0 4px 15px rgba(102, 126, 234, 0.25);
        border: 1px solid rgba(255,255,255,0.3);
        position: relative;
        overflow: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .mulu::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
        transition: left 0.6s;
    }

    .mulu:hover {
        transform: translateY(-2px) scale(1.02);
        box-shadow: 0 6px 20px rgba(102, 126, 234, 0.35);
        background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    }

    .mulu:hover::before {
        left: 100%;
    }

    .mulu:active {
        transform: translateY(0) scale(0.98);
        box-shadow: 0 2px 10px rgba(102, 126, 234, 0.25);
    }

    .sw-title {
        font-size: 15px;
        height: 48px;
        padding: 12px 15px;
        background: linear-gradient(135deg, rgba(255,255,255,0.22), rgba(255,255,255,0.12));
        backdrop-filter: blur(14px);
        border-radius: 14px;
        margin-bottom: 10px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.08);
        border: 1px solid rgba(255,255,255,0.28);
        font-weight: 600;
        color: #333;
        transition: all 0.3s ease;
    }

    .sw-title:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0,0,0,0.12);
        background: linear-gradient(135deg, rgba(255,255,255,0.32), rgba(255,255,255,0.22));
    }

    .link {
        width: 285px;
        margin: 6px;
        height: 48px;
        background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 50%, #fecfef 100%);
        border-radius: 14px;
        box-shadow: 0 4px 15px rgba(255, 154, 158, 0.25);
        border: 1px solid rgba(255,255,255,0.4);
        position: relative;
        overflow: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .link::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
        transition: left 0.6s;
    }

    .link:hover {
        transform: translateY(-2px) scale(1.02);
        box-shadow: 0 6px 20px rgba(255, 154, 158, 0.35);
        background: linear-gradient(135deg, #fecfef 0%, #ff9a9e 100%);
        border-color: rgba(255,255,255,0.6);
    }

    .link:hover::before {
        left: 100%;
    }

    .link a {
        font-size: 13px;
        margin: 6px;
        font-weight: 600;
        color: #fff;
        text-shadow: 0 1px 2px rgba(0,0,0,0.1);
        transition: all 0.3s ease;
    }

    .link:hover a {
        color: #fff;
        font-weight: 700;
    }

    .jieshao {
        margin: 12px;
        height: 85px;
        font-size: 26px;
        background: linear-gradient(135deg, rgba(255,255,255,0.18), rgba(255,255,255,0.08));
        backdrop-filter: blur(14px);
        border-radius: 16px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        border: 1px solid rgba(255,255,255,0.22);
        padding: 18px;
        font-weight: 600;
        color: #ffffff;
        transition: all 0.3s ease;
    }

    .jieshao:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(0,0,0,0.12);
        background: linear-gradient(135deg, rgba(255,255,255,0.28), rgba(255,255,255,0.18));
    }

    .jieshao a {
        width: 100%;
    }

    .dlink {
        width: 50%;
    }

    .bottom-right {
        width: 48px;
        background: rgba(255,255,255,0.08);
        backdrop-filter: blur(8px);
        border-radius: 14px;
        padding: 6px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        border: 1px solid rgba(255,255,255,0.18);
    }

    .icon img {
        width: 32px;
        transition: all 0.3s ease;
    }

    .icon img:hover {
        transform: scale(1.1);
    }

    .tooltip {
        height: 48px;
        border-radius: 12px;
        transition: all 0.3s ease;
    }

    .tooltip:hover {
        background: rgba(255,255,255,0.15);
        transform: scale(1.05);
    }
}

/* 手机端触摸优化 */
@media (hover: none) and (pointer: coarse) {
    .mulu:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
    
    .link:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
    
    .sw-title:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
}

@media screen and (max-width: 768px) {
    .neirong {
        padding: 15px;
        background: rgba(255,255,255,0.12);
        backdrop-filter: blur(20px);
        border-radius: 20px;
        box-shadow: 0 8px 32px rgba(0,0,0,0.1);
        border: 1px solid rgba(255,255,255,0.18);
        position: relative;
        animation: fadeInUp 1s ease-out;
    }

    .ruanjian {
        gap: 10px;
    }

    .sidebar {
        width: 100px;
        min-width: 100px;
        padding: 6px;
        background: rgba(255,255,255,0.15);
        backdrop-filter: blur(18px);
        border-radius: 18px;
        box-shadow: 0 6px 20px rgba(0,0,0,0.08);
        border: 1px solid rgba(255,255,255,0.2);
        position: relative;
        animation: slideInLeft 0.8s ease-out 0.2s both;
    }

    .xiazai {
        width: calc(100% - 116px);
        padding: 12px;
        background: rgba(255,255,255,0.9);
        backdrop-filter: blur(18px);
        border-radius: 18px;
        box-shadow: 0 6px 20px rgba(0,0,0,0.08);
        border: 1px solid rgba(255,255,255,0.2);
        animation: slideInRight 0.8s ease-out 0.5s both;
    }

    .mulu {
        font-size: 11px;
        height: 34px;
        margin: 3px 0;
        padding: 0 4px;
        text-align: center;
        background: #5a67d8;
        border-radius: 12px;
        color: white;
        font-weight: 600;
        box-shadow: 0 4px 15px rgba(90, 103, 216, 0.25);
        border: 1px solid rgba(255,255,255,0.2);
        position: relative;
        overflow: hidden;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .mulu::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
        transition: left 0.6s;
    }

    .mulu:hover {
        transform: translateY(-2px) scale(1.02);
        box-shadow: 0 6px 20px rgba(90, 103, 216, 0.35);
        background: #4c51bf;
    }

    .mulu:hover::before {
        left: 100%;
    }

    .mulu:active {
        transform: translateY(0) scale(0.98);
        box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
    }

    .sw-title {
        font-size: 12px;
        height: 42px;
        padding: 10px 12px;
        background: rgba(102, 126, 234, 0.15);
        backdrop-filter: blur(15px);
        border-radius: 15px;
        margin-bottom: 8px;
        box-shadow: 0 4px 15px rgba(102, 126, 234, 0.1);
        border-left: 3px solid #667eea;
        border-top: 1px solid rgba(102, 126, 234, 0.2);
        border-right: 1px solid rgba(102, 126, 234, 0.2);
        border-bottom: 1px solid rgba(102, 126, 234, 0.2);
        font-weight: 600;
        color: #667eea;
        transition: all 0.3s ease;
    }

    .sw-title:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(102, 126, 234, 0.2);
        background: rgba(102, 126, 234, 0.25);
    }

    .sw-title:active {
        background: #667eea;
        color: #ffffff;
        transform: translateY(0);
        box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
    }

    .link {
        width: 100%;
        margin: 4px 0;
        height: 42px;
        background: #ffffff;
        border-radius: 12px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
        border: 1px solid rgba(0,0,0,0.1);
        position: relative;
        overflow: hidden;
        transition: all 0.3s ease;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .link::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
        transition: left 0.6s;
    }

    .link:hover {
        transform: translateY(-2px) scale(1.02);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
        background: #f7fafc;
        border-color: rgba(0,0,0,0.2);
    }

    .link:hover::before {
        left: 100%;
    }

    .link a {
        font-size: 11px;
        margin: 4px;
        font-weight: 600;
        color: #000;
        text-shadow: none;
        transition: all 0.3s ease;
    }

    .link:hover a {
        color: #000;
        font-weight: 700;
    }

    .jieshao {
        margin: 8px;
        height: 75px;
        font-size: 22px;
        background: rgba(255,255,255,0.15);
        backdrop-filter: blur(15px);
        border-radius: 18px;
        box-shadow: 0 6px 25px rgba(0,0,0,0.1);
        border: 1px solid rgba(255,255,255,0.2);
        padding: 15px;
        font-weight: 600;
        color: #ffffff;
        transition: all 0.3s ease;
    }

    .jieshao:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 30px rgba(0,0,0,0.15);
        background: rgba(255,255,255,0.25);
    }

    .dlink {
        width: 100%;
    }

    /* 底部图标区域优化 */
    .bottom-right {
        width: 50px;
        background: rgba(255,255,255,0.1);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        padding: 5px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        border: 1px solid rgba(255,255,255,0.2);
        animation: float 3s ease-in-out infinite;
    }

    .tooltip {
        height: 48px;
        border-radius: 12px;
        transition: all 0.3s ease;
    }

    .tooltip:hover {
        background: rgba(255,255,255,0.2);
        transform: scale(1.05);
        animation: pulse 1s ease-in-out infinite;
    }

    .icon img {
        width: 32px;
        transition: all 0.3s ease;
    }

    .icon img:hover {
        transform: scale(1.1) rotate(5deg);
    }

    /* 手机端按钮颜色变化 */
    .mulu:nth-child(odd) {
        background: #5a67d8;
    }

    .link:nth-child(even) {
        background: #ffffff;
    }

    /* 手机端专用的层次感优化 */
    .neirong::before {
        content: '';
        position: absolute;
        top: -2px;
        left: -2px;
        right: -2px;
        bottom: -2px;
        background: rgba(90, 103, 216, 0.08);
        border-radius: 22px;
        z-index: -1;
    }

    .sidebar::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.1) 0%, transparent 70%);
        border-radius: 18px;
        pointer-events: none;
    }

    .xiazai::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.08) 0%, transparent 70%);
        border-radius: 18px;
        pointer-events: none;
    }

    /* 增强手机端的视觉反馈 */
    .mulu:active {
        box-shadow: inset 0 2px 8px rgba(0,0,0,0.2), 0 1px 4px rgba(102, 126, 234, 0.2);
    }

    .link:active {
        box-shadow: inset 0 2px 8px rgba(0,0,0,0.15), 0 1px 4px rgba(0, 0, 0, 0.1);
    }

    /* 为手机端添加更好的文字可读性 */
    .mulu {
        text-shadow: 0 1px 2px rgba(0,0,0,0.3);
        letter-spacing: 0.5px;
    }

    .link a {
        text-shadow: 0 1px 2px rgba(0,0,0,0.2);
        letter-spacing: 0.3px;
    }
}

@media screen and (max-width: 1080px) {
    .header {
        height: 240px;
    }

    .logo img {
        height: 242px;
        width: 400px;
    }
}