/* ====================== 重置样式 ====================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

/* ====================== CSS变量 ====================== */
:root {
    --primary-color: #7928CA;       /* 深紫色主色调 */
    --secondary-color: #1cc088;     /* 绿色色辅助色 */
    /* --secondary-color: #01e0e0;     亮青色辅助色 */
    --accent-color: #FF1493;        /* 粉色强调色 */
    --dark-color: #13151f;          /* 深色背景 */
    --dark-light-color: #1e2130;    /* 浅一点的深色 */
    --glass-effect: rgba(255, 255, 255, 0.05);   /* 玻璃态效果 */
    --glass-hover: rgba(255, 255, 255, 0.1);     /* 玻璃态悬停效果 */
    --transition-time: 0.3s;        /* 标准过渡时间 */;
}

/* ====================== 基础样式 ====================== */
body {
    font-family: 'Noto Sans SC', 'Microsoft YaHei', Arial, sans-serif;
    /* background: linear-gradient(135deg, var(--dark-color), var(--dark-light-color)); */
    background: fixed #191919 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 304 304' width='304' height='304'%3E%3Cpath fill='%23ffffff' fill-opacity='0.05' d='M44.1 224a5 5 0 1 1 0 2H0v-2h44.1zm160 48a5 5 0 1 1 0 2H82v-2h122.1zm57.8-46a5 5 0 1 1 0-2H304v2h-42.1zm0 16a5 5 0 1 1 0-2H304v2h-42.1zm6.2-114a5 5 0 1 1 0 2h-86.2a5 5 0 1 1 0-2h86.2zm-256-48a5 5 0 1 1 0 2H0v-2h12.1zm185.8 34a5 5 0 1 1 0-2h86.2a5 5 0 1 1 0 2h-86.2zM258 12.1a5 5 0 1 1-2 0V0h2v12.1zm-64 208a5 5 0 1 1-2 0v-54.2a5 5 0 1 1 2 0v54.2zm48-198.2V80h62v2h-64V21.9a5 5 0 1 1 2 0zm16 16V64h46v2h-48V37.9a5 5 0 1 1 2 0zm-128 96V208h16v12.1a5 5 0 1 1-2 0V210h-16v-76.1a5 5 0 1 1 2 0zm-5.9-21.9a5 5 0 1 1 0 2H114v48H85.9a5 5 0 1 1 0-2H112v-48h12.1zm-6.2 130a5 5 0 1 1 0-2H176v-74.1a5 5 0 1 1 2 0V242h-60.1zm-16-64a5 5 0 1 1 0-2H114v48h10.1a5 5 0 1 1 0 2H112v-48h-10.1zM66 284.1a5 5 0 1 1-2 0V274H50v30h-2v-32h18v12.1zM236.1 176a5 5 0 1 1 0 2H226v94h48v32h-2v-30h-48v-98h12.1zm25.8-30a5 5 0 1 1 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0 0 0 6zm16-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-96 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm96 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16-64a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-32 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM49 36a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-32 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm32 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM33 68a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-48a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 240a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16-64a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16-32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm80-176a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm32 48a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0-32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm112 176a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm-16 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM17 180a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0 16a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm0-32a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16 0a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM17 84a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm32 64a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm16-16a3 3 0 1 0 0-6 3 3 0 0 0 0 6z'%3E%3C/path%3E%3C/svg%3E") center;
    color: #fff;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color var(--transition-time);
}

a:hover {
    color: var(--accent-color);
}

img {
    max-width: 100%;
    height: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-time), 
    box-shadow var(--transition-time);
}

img:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

hr {
    border: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 1rem 0;
}

/* ====================== 动画效果 ====================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOutRight {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

/* ====================== 布局系统 ====================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}

/* ====================== 通用组件 ====================== */
/* 玻璃卡片 */
.glass-card {
    background: var(--glass-effect);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: all var(--transition-time);
}

.glass-card:hover {
    background: var(--glass-hover);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* 复制按钮 */
.button-container {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px; /* 控制间距 */
    white-space: nowrap; /* 兼容旧浏览器 */
}

.copy-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    padding: 0.3rem 0.6rem;
    color: #fff;
    cursor: pointer;
    transition: all var(--transition-time);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.6rem;
}

.copy-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.copy-btn.copied {
    background: rgba(46, 204, 113, 0.8);
    border-color: rgba(46, 204, 113, 0.5);
}

.gradient-text {
    background: linear-gradient(to right, var(--secondary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* ====================== 响应式文本 ====================== */
h2 {
    font-size: 1.6rem;
    font-weight: 700;
}

.text-xl {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 600;
}

.text-lg {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-weight: 600;
}

.text-md {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
}

.text-sm {
    font-size: clamp(0.9rem, 1vw, 1rem);
}

/* ====================== 导航栏 ====================== */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    animation: fadeIn 0.8s ease-in-out;
    padding: 1.3rem 0;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05); /* 磨砂玻璃效果背景 */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    width: 30px;
    height: 30px;
    transform: translateY(10%);
}

.logo span {
    font-size: 1.5rem;
    font-weight: 600;
}

.nav-links {
    display: block;
    width: auto;
}

.nav-links a i {
    margin-right: 8px;
}

.nav-links ul {
    list-style: none;
    display: flex;
    flex-direction: row;
    gap: 2rem;
    padding: 0;
}

.nav-links a i {
    margin-right: 5px;
}
/* ====================== 移动端导航菜单 ====================== */
.hamburger {
    display: none;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.hamburger:hover {
    color: var(--secondary-color);
}

/* 下拉菜单样式 */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(39,39,39, 0.98);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 100;
}

.dropdown-menu.active {
    display: block;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-menu ul {
    list-style: none;
    padding: 1rem;
}

.dropdown-menu ul li {
    margin: 0.8rem 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    borderRadius: 8px;
    transition: all 0.3s ease;
}

.dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.dropdown-menu a i {
    width: 24px;
    text-align: center;
    margin-right: 5px;
}

/* ====================== 主体区域 ====================== */
main {
    flex: 1;
    padding: 2rem 0;
}

section {
    margin-bottom: 2rem;
    animation: fadeIn 1s ease-in-out;
}

section:nth-child(1) {
    animation-delay: 0.1s;
}

section:nth-child(2) {
    animation-delay: 0.2s;
}

section:nth-child(3) {
    animation-delay: 0.3s;
}

section:nth-child(4) {
    animation-delay: 0.4s;
}

section:nth-child(5) {
    animation-delay: 0.5s;
}

section:nth-child(6) {
    animation-delay: 0.6s;
}

section:nth-child(7) {
    animation-delay: 0.7s;
}

section:nth-child(8) {
    animation-delay: 0.8s;
}

section:nth-child(9) {
    animation-delay: 0.9s;
}

section:nth-child(10) {
    animation-delay: 1s;
}
/* ====================== 页脚 ====================== */
.footer {
    padding: 1.0rem 1.0rem;
    text-align: center;
    margin-top: auto;
    font-size: 0.9em;
    background: var(--glass-effect);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: all var(--transition-time);
}

.footer p {
    line-height: 1.8;
}

.footer a {
    text-decoration: none;
    color: #FFFFFF;
}

.footer a:hover {
    color: #1cc088;
    text-decoration: none;
}

/* ====================== 响应式设计 ====================== */
@media (min-width: 768px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 移动端导航适配 */
@media (max-width: 768px) {
    .nav-container {
        display: flex;
        flex-direction: row;
        align-items: center;
        flex-wrap: nowrap;
    }

    .logo {
        margin-bottom: 0;
    }

    .nav-links {
        display: none;
    }
  
    /* 显示汉堡菜单按钮 */
    .hamburger {
        display: block;
    }
  
    /* 隐藏桌面导航 */
    .desktop-nav {
        display: none;
    }
}

@media (min-width: 769px) {
    .dropdown-menu {
        display: none !important;
    }

    .hamburger {
        display: none;
    }

    .desktop-nav {
        display: block;
    }
}