@import url('common.css');
html:has(body[data-protected]) .glass-nav {
    animation: _random_glitch 0.5s infinite alternate;
}

@keyframes _random_glitch {
    0% { opacity: 1; }
    25% { opacity: 0.95; }
    50% { opacity: 0.9; }
    75% { opacity: 0.95; }
    100% { opacity: 1; }
}

/* 导航栏基础样式 */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 0.8rem 4%;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 55px;
}

/* Logo样式 */
.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    z-index: 1001;
}

.logo {
    font-size: 1.6rem;
    font-weight: bold;
    color: #c60a2d;
    z-index: 1001;
}

.logo .highlight {
    color: var(--cyan);
}

/* 导航链接样式 */
.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    height: 100%;
}

/* 处理nav-links-inner容器，在大屏下不影响布局 */
.nav-links-inner {
    display: contents; /* 在大屏下内容会直接放置在父容器中 */
}

.nav-links li {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-links a {
    color: var(--light-gray);
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    -webkit-tap-highlight-color: rgba(100, 255, 218, 0.2);
    touch-action: manipulation;
    user-select: none;
    padding: 0.5rem 0.8rem;
    height: 100%;
}

.nav-links a .link-text {
    pointer-events: none;
    display: inline-block;
}

.nav-links a:hover,
.nav-links a:active,
.nav-links a:focus {
    color: var(--cyan);
}

.nav-links a:hover::after {
    width: 100%;
}

/* 登录按钮基础样式 */
.login-button,
.login-item a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    border: 1px solid var(--cyan);
    border-radius: 30px;
    background: rgba(100, 255, 218, 0.08);
    color: var(--cyan);
    transition: var(--transition);
    text-decoration: none;
    gap: 8px;
    height: 40px;
    box-sizing: border-box;
}

/* 简化的图标和文本样式 */
.login-icon,
.login-button i,
.login-item a i,
.login-button .link-text,
.login-item a .link-text {
    display: inline-block;
    vertical-align: middle;
    line-height: 1;
}

.login-icon {
    width: 22px;
    height: 22px;
}

/* 登录按钮图标 */
.login-button i,
.login-item a i {
    display: inline-block;
    vertical-align: middle;
    font-size: 1.1rem;
    line-height: 1;
}

/* 登录按钮文字 */
.login-button .link-text,
.login-item a .link-text {
    display: inline-block;
    vertical-align: middle;
    line-height: 1;
}

/* 菜单按钮样式 */
.menu-toggle {
    display: none;
    cursor: pointer;
    z-index: 1001;
    font-size: 1.5rem;
    color: var(--cyan);
    transition: var(--transition);
    background: none;
    border: none;
    padding: 0.5rem;
    outline: none;
}

.menu-toggle:hover {
    color: var(--neon-blue);
}

.menu-toggle i {
    transition: transform 0.3s ease, color 0.3s ease;
}

/* 菜单打开时的图标转换为X */
.menu-toggle.active i {
    transform: rotate(0deg);
}

.menu-toggle.active i:before {
    content: "\f00d"; /* FontAwesome的X图标 */
}

/* 导航栏滚动效果 */
.glass-nav.scrolled {
    background: rgba(10, 25, 47, 0.95);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    padding: 0.8rem 4%;
}

.glass-nav.scrolled .logo {
    font-size: 1.6rem;
}

.glass-nav.scrolled .nav-links a {
    font-size: 1.1rem;
}

/* 响应式导航样式 */
@media (max-width: 1024px) {
    .nav-links {
        gap: 1.5rem;
    }
    
    .nav-links a {
        padding: 0.5rem 0.8rem;
    }
}

@media (max-width: 768px) {
    .glass-nav {
        padding: 0.6rem 4%;
        min-height: 50px;
    }
    
    .logo {
        font-size: 1.4rem;
    }
    
    .menu-toggle {
        display: block;
        position: relative;
        font-size: 1.5rem;
        padding: 0.5rem;
    }
    
    /* 当菜单激活时改变菜单图标 */
    .menu-toggle.active {
        position: fixed;
        top: 0.6rem;
        right: 4%;
        color: var(--white);
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        height: 100vh;
        background: rgba(10, 25, 47, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease;
        z-index: 999;
        padding: 0;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
        gap: 15px;
        overflow-y: auto;
    }
    
    /* 添加顶部导航标题 */
    .nav-links:before {
        content: "MENU";
        display: block;
        width: 100%;
        text-align: center;
        font-size: 1.3rem;
        color: var(--cyan);
        font-weight: bold;
        margin: 0;
        letter-spacing: 2px;
        position: absolute;
        top: 50px;
        left: 0;
        z-index: 1010;
    }
    
    /* 菜单内容容器 */
    .nav-links-inner {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 100%;
        padding: 0 20px;
        box-sizing: border-box;
        margin-top: 100px;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links.closing {
        right: -100%;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
        margin: 5px 0;
        height: auto;
    }
    
    .nav-links a {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 12px 15px;
        color: var(--light-gray);
        font-size: 1.7rem;
        cursor: pointer;
        height: auto;
        font-weight: 500;
    }
    
    .nav-links a .link-text {
        text-align: center;
        display: block;
        width: 100%;
    }
    
    .nav-links a:hover,
    .nav-links a:active,
    .nav-links a:focus {
        background: rgba(100, 255, 218, 0.1);
        color: var(--cyan);
    }

    /* 移动端登录按钮容器 */
    .login-item {
        width: 100%;
        margin: 20px 0 10px;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    /* 移动端登录按钮样式 */
    .login-button,
    .login-item a {
        margin: 0 auto;
        width: 65%;
        max-width: 220px;
        height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0;
        border: 1px solid var(--cyan);
        border-radius: 25px;
        background: rgba(100, 255, 218, 0.1);
        color: var(--cyan) !important;
        font-size: 1.6rem;
        font-weight: 500;
        visibility: visible !important;
        opacity: 1 !important;
        text-decoration: none;
        position: relative;
        z-index: 10;
        gap: 10px;
        box-shadow: 0 3px 10px rgba(100, 255, 218, 0.15);
        box-sizing: border-box;
    }
    
    /* 移动端图标容器尺寸 */
    .login-icon {
        width: 22px;
        height: 22px;
    }
    
    /* 移动端图标尺寸 */
    .login-button i,
    .login-item a i {
        font-size: 1.4rem;
    }
    
    /* 登录按钮hover效果 */
    .login-button:hover,
    .login-button:active,
    .login-button:focus,
    .login-item a:hover,
    .login-item a:active,
    .login-item a:focus {
        background: rgba(100, 255, 218, 0.2);
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(100, 255, 218, 0.2);
    }
    
    /* 移动端特殊样式 */
    .mobile-nav-header {
        width: 100%;
        text-align: center;
        padding: 20px 0;
        border-bottom: 1px solid rgba(100, 255, 218, 0.1);
        margin-bottom: 10px;
        position: relative;
    }
}

@media (max-width: 480px) {
    .glass-nav {
        padding: 0.5rem 3%;
        min-height: 45px;
    }
    
    /* 确保移动端小屏幕上菜单链接正确显示 */
    .nav-links a {
        font-size: 1.4rem;
        padding: 8px 15px;
    }
    
    /* 小屏幕登录按钮样式 */
    .login-button,
    .login-item a {
        width: 50%;
        max-width: 160px;
        height: 38px;
        font-size: 1.3rem;
        padding: 0;
        gap: 6px;
    }
    
    .login-icon {
        width: 20px;
        height: 20px;
    }
    
    .login-button i, 
    .login-item a i {
        font-size: 1.2rem;
    }
    
    /* 移动端菜单项间隔 */
    .nav-links li {
        margin: 4px 0;
    }
    
    /* 顶部导航标题 */
    .nav-links:before {
        margin: 0 0 10px;
        top: 30px;
        font-size: 1.2rem;
    }
    
    .nav-links {
        padding: 0;
    }
}

/* 超小屏幕导航适配 */
@media (max-width: 359px) {
    .glass-nav {
        padding: 0.4rem 3%;
        min-height: 40px;
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .menu-toggle {
        font-size: 1.6rem;
        padding: 0.5rem;
    }
    
    .nav-links {
        width: 90%;
        padding: 0;
    }
    
    .nav-links:before {
        font-size: 1.1rem;
        margin: 0 0 10px;
        top: 25px;
    }
    
    .nav-links a {
        font-size: 1.4rem;
        padding: 10px 15px;
    }
    
    /* 超小屏幕登录按钮样式 */
    .login-button,
    .login-item a {
        width: 60%;
        max-width: 140px;
        height: 36px;
        font-size: 1.2rem;
        padding: 0;
        margin: 0 auto;
        gap: 5px;
    }
    
    .login-icon {
        width: 18px;
        height: 18px;
    }
    
    .login-button i, 
    .login-item a i {
        font-size: 1.1rem;
    }
    
    .login-button .link-text,
    .login-item a .link-text {
        font-size: 1.3rem;
    }
}

/* 大屏幕特别样式 */
@media (min-width: 1200px) {
    .glass-nav {
        padding: 0.8rem 5%;
    }
    
    .nav-links {
        gap: 3rem;
    }
    
    .nav-links a {
        font-size: 1.25rem;
    }
    
    .login-button,
    .login-item a {
        padding: 10px 22px;
        font-size: 1.25rem;
    }
}

/* 增加特定的大屏样式 */
@media (min-width: 769px) {
    .nav-links li.login-item {
        margin-left: 1rem;
    }
    
    .login-button,
    .login-item a {
        box-shadow: 0 2px 10px rgba(100, 255, 218, 0.1); /* 添加默认阴影 */
    }
}

/* 登录按钮样式 */
.login-item {
    margin: 0 0 0 1rem;
    padding: 0;
    display: flex;
    align-items: center;
}

.login-button:hover,
.login-item a:hover {
    background: rgba(100, 255, 218, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}