/* 字体 */
@font-face {
    font-family: 'ChildFunSans';
    src: url('../font/ChildFunSans-Demo.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}
/* 备案 */
.beian td{
    height: 14px;
    font-size: 0.9rem;
}
.beian a{
    color: var(--color-text-light);
}
.beian img{
    width: 0.9rem;
    height: 0.9rem;
}
/* 全局 */
:root{
    --color-primary: #6C63FF;
    --color-primary-dark: #5A52D5;
    --color-secondary: #FF6584;
    --color-dark: #1A1A2E;
    --color-gray: #2D3047;
    --color-light: #E6E6FA;
    --color-text: #EAEAEA;
    --color-text-light: #cccae3;
    --color-bg: #0F0F1E;
    --color-card: #1E1E2E;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --transition: all 0.3s ease;
    --box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    --box-shadow-hover: 0 12px 30px rgba(108, 99, 255, 0.2);
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'ChildFunSans', sans-serif;
    font-size: 16px;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.main-nav {
    background-color: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    justify-content: center;
}

.nav-menu li a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--color-primary);
}

.nav-menu li a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: var(--border-radius-sm);
}

/* 内容 */
.content {
    padding: 4rem 0 3rem;
    text-align: center;
}

.avatar{
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto 2rem;
    margin-top: -1rem;
}

.content h2{
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}
.content h2 span{
    background: linear-gradient(78deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle{
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
}
.jies{
    color: var(--color-text-light);
    font-size: 1.1rem;
}
/* 关于我 */
.content-section{
    background-color: var(--color-card);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 1.2rem;
    border: 1px solid var(--color-gray);
    transition: var(--transition);
}
.content-section:hover{
    border-color: var(--color-primary);
    box-shadow: var(--box-shadow-hover);
}

.section-title{
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 10px;
}
.container i{
    color: var(--color-primary);
}

.about-text{
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.about-text p{
    color: var(--color-text-light);
}
.about-text p a{
    color: var(--color-primary);
    text-decoration: none;
}
.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
/* 三个 */
.stat{
    text-align: center;
    padding: 1.5rem;
    background-color: rgba(26, 26, 46, 0.5);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-gray);
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--color-text-light);
    font-size: 0.9rem;
}
/* 时间线 */
.timeline{
    position: relative;
    padding-left: 20px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-primary);
    opacity: 0.5;
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 30px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 5px;
    width: 12px;
    height: 12px;
    background-color: var(--color-primary);
    border-radius: 50%;
    border: 2px solid var(--color-card);
}

.timeline-date {
    font-size: 0.9rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeline-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.timeline-content p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}
/* index链接 */
.quick-links .links-grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}
.link-card{
    display: block;
    text-decoration: none;
    background-color: rgba(26, 26, 46, 0.5);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--color-gray);
    transition: var(--transition);
}
.link-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.link-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.link-card h4 {
    color: var(--color-text);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.link-card p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}
/* 浮动 */
.skills{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 2rem;
}
.skill-tag{
    background-color: rgba(123, 117, 229, 0.1);
    color: var(--color-primary);
    padding: 5px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(56, 50, 180, 0.3);
}

.skill-tag:hover {
    background-color: rgba(108, 99, 255, 0.2);
    transform: translateY(-2px);
}

/* 头像/字 */
.member-avatar {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.member-avatar img {
    width: 10rem;
    height: 10rem;
    border-radius: 50%;
    object-fit: cover;
}
/* 页脚 */
.main-footer {
    background-color: var(--color-dark);
    border-top: 1px solid var(--color-gray);
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-content p {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-gray);
    border-radius: 50%;
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    transform: translateY(-3px);
}

.main-footer .social-links a:nth-child(2) {
    background-color: #171A21; /* Steam */
}
.main-footer .social-links a:nth-child(3) {
    background-color: #FB7299; /* Bilibili */
}
.main-footer .social-links a:nth-child(1) {
    background-color: #000000; /* 抖音 */
}

/* 其他 */
.del-line{
    text-decoration: line-through;
    font-size: 0.8rem;
    color: #7e79ca;
}
@media (max-width: 768px){
    .about-stats{
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container{
        padding: 0 15px;
    }

    .content-section{
        padding: 1.5rem;
    }

    .content{
        padding: 3rem 0 2rem;
    }
}