/* 基础样式 */
body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0A1F44, #7B1FA2);
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}

/* 头部样式 */
header {
    background: rgba(10, 31, 68, 0.8);
    padding: 20px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo {
    font-family: 'Roboto Mono', monospace;
    font-size: 24px;
    color: #00FFA3;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav ul li a {
    color: #C0C0C0;
    text-decoration: none;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #7B1FA2;
}

/* 主体内容样式 */
.main-content {
    padding: 100px 20px 20px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

h2, h3, h4 {
    font-family: 'Roboto Mono', monospace;
    color: #00FFA3;
    margin-bottom: 10px;
}

h2 {
    font-size: 2em;
}

h3 {
    font-size: 1.5em;
}

h4 {
    font-size: 1.2em;
}

p {
    font-family: 'Inter', sans-serif;
    font-size: 1em;
    margin-bottom: 15px;
}

code {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 4px;
    border-radius: 4px;
    font-family: 'Roboto Mono', monospace;
}

pre {
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

table, th, td {
    border: 1px solid #7B1FA2;
}

th, td {
    padding: 10px;
    text-align: left;
}

th {
    background: #00FFA3;
    color: #0A1F44;
}

.card {
    background-color: rgba(192, 192, 192, 0.2);
    margin: 15px;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.button {
    background-color: #00FFA3;
    color: #0A1F44;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s, transform 0.3s;
}

.button:hover {
    background-color: #7B1FA2;
    transform: translateY(-2px);
}

/* 图标与图片样式 */
.icon {
    fill: #00FFA3;
    transition: transform 0.3s ease;
}

.icon:hover {
    transform: scale(1.2);
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* 响应式设计 */
@media (max-width: 1440px) {
    .main-content {
        max-width: 1024px;
    }
}

@media (max-width: 1200px) {
    .main-content {
        max-width: 960px;
    }
}

@media (max-width: 1024px) {
    nav ul {
        gap: 15px;
    }

    h2 {
        font-size: 1.8em;
    }

    h3 {
        font-size: 1.4em;
    }
}

@media (max-width: 768px) {
    nav ul {
        display: none;
    }

    .navbar-toggle {
        display: block;
        cursor: pointer;
        color: #C0C0C0;
    }

    .menu {
        display: none;
        flex-direction: column;
        background: rgba(10, 31, 68, 0.9);
        position: absolute;
        top: 60px;
        right: 20px;
        padding: 10px;
        border-radius: 8px;
    }

    .menu a {
        padding: 10px 0;
    }

    .navbar-toggle:checked + .menu {
        display: flex;
    }

    .card {
        margin: 10px 0;
    }
}

@media (max-width: 480px) {
    header {
        flex-direction: column;
        align-items: flex-start;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
    }

    h2 {
        font-size: 1.6em;
    }

    h3 {
        font-size: 1.2em;
    }

    .button {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 320px) {
    h2 {
        font-size: 1.4em;
    }

    h3 {
        font-size: 1em;
    }

    p, code, table, pre {
        font-size: 0.9em;
    }
}

/* 动画效果 */
@keyframes aurora-move {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

body {
    background: radial-gradient(circle, rgb(255, 87, 34), transparent);
    animation: aurora-move 15s linear infinite;
}

.content {
    animation: fadeIn 1s ease-in-out;
}

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

/* 提示信息样式 */
.design-reference {
    background: rgba(123, 31, 162, 0.8);
    padding: 10px;
    border-radius: 4px;
    text-align: center;
    font-style: italic;
    margin-bottom: 20px;
}

/* 代码块样式 */
pre code {
    display: block;
    padding: 10px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    overflow-x: auto;
    color: #00FFA3;
    font-family: 'Roboto Mono', monospace;
}