/* 基本样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', 'Montserrat', sans-serif;
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    color: #ffffff;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 导航栏 */
nav {
    width: 100%;
    padding: 20px;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    z-index: 1000;
}

nav .logo {
    font-size: 1.5em;
    font-weight: bold;
    color: #6F00FF;
}

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

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    text-decoration: none;
    color: #ffffff;
    font-size: 1em;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #6F00FF;
}

/* 主内容区 */
.main {
    display: flex;
    flex-wrap: wrap;
    padding: 100px 50px 50px 50px;
    flex: 1;
}

.main .left {
    flex: 1;
    min-width: 300px;
    padding: 20px;
}

.main .left img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.main .right {
    flex: 1;
    min-width: 300px;
    padding: 20px;
}

.main .right h1 {
    font-size: 2.5em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #007AFF, #6F00FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientText 5s ease infinite;
}

.main .right p {
    font-size: 1.1em;
    margin-bottom: 20px;
}

.main .right a {
    color: #00FF7F;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.main .right a:hover {
    color: #FF4500;
}

/* 示例数据展示 */
.example-data {
    background: rgba(255, 255, 255, 0.1);
    padding: 40px;
    margin: 50px;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.example-data h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #FFD700;
}

.example-data img {
    width: 100%;
    max-width: 320px;
    margin: 10px;
    border-radius: 10px;
}

.example-data pre {
    background: #1e1e1e;
    padding: 15px;
    border-radius: 10px;
    overflow-x: auto;
}

.example-data code {
    color: #00FF7F;
    font-family: 'Courier New', Courier, monospace;
}

/* 提示信息 */
.reference {
    text-align: center;
    padding: 20px;
    background: rgba(0, 0, 0, 0.7);
    font-size: 1.2em;
    color: #FF69B4;
}

/* 响应式设计 */
@media (max-width: 1440px) {
    .main {
        padding: 80px 40px 40px 40px;
    }

    nav {
        padding: 15px;
    }

    nav .logo {
        font-size: 1.3em;
    }

    nav ul li a {
        font-size: 0.9em;
    }
}

@media (max-width: 1200px) {
    .main {
        flex-direction: column;
        padding: 80px 20px 20px 20px;
    }

    .main .left, .main .right {
        min-width: 100%;
    }
}

@media (max-width: 1024px) {
    nav ul {
        flex-direction: column;
        background: rgba(0, 0, 0, 0.9);
        position: absolute;
        top: 70px;
        right: 0;
        width: 200px;
        display: none;
    }

    nav ul.active {
        display: flex;
    }

    nav .menu-toggle {
        display: block;
        cursor: pointer;
    }
}

@media (max-width: 768px) {
    .main {
        padding: 70px 15px 15px 15px;
    }

    .main .right h1 {
        font-size: 2em;
    }
}

@media (max-width: 480px) {
    nav ul li {
        margin-left: 10px;
    }

    nav .logo {
        font-size: 1.2em;
    }

    .main .right p {
        font-size: 1em;
    }

    .reference {
        font-size: 1em;
    }
}

@media (max-width: 320px) {
    nav ul {
        width: 100%;
    }

    .main .right h1 {
        font-size: 1.8em;
    }
}

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

button {
    background-color: #007AFF;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #6F00FF;
}

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

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

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

th {
    background: #6F00FF;
}

a.no-style {
    text-decoration: none;
    color: #00FF7F;
}

/* 图片浮动效果 */
.float {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translatey(0px);
    }
    50% {
        transform: translatey(-20px);
    }
    100% {
        transform: translatey(0px);
    }
}