/* Apple风格设计 - 增强版 */

:root {
    --primary-color: #6366f1;
    --primary-light: #a5b4fc;
    --primary-dark: #4f46e5;
    --secondary-color: #8b5cf6;
    --accent-color: #c4b5fd;
    --dark-color: #1d1d1f;
    --light-color: #f5f5f7;
    --gray-color: #86868b;
    --success-color: #34c759;
    --warning-color: #ff9500;
    --danger-color: #ff3b30;
    --info-color: #6366f1;
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);
    --border-radius: 12px;
}

/* 确保现有样式不会干扰新样式 */
body * {
    box-sizing: border-box;
}

/* 全局动画类 */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

body.js-enabled .fade-in-up {
    opacity: 0;
    transform: translateY(30px);
}

.fade-in-up.appear {
    opacity: 1;
    transform: translateY(0);
}

/* 确保页面加载完成后内容可见 */
html.loading .fade-in-up {
    transition: none;
}

html:not(.loading) .fade-in-up:not(.appear) {
    opacity: 0;
    transform: translateY(30px);
}

/* 导航栏样式 */
.main-nav {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    border-bottom: 1px solid transparent;
}

.main-nav.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    font-size: 1.8rem;
    font-weight: 700;
    padding: 10px 0;
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    letter-spacing: -0.5px;
    text-transform: none;
    transition: all 0.3s ease;
}

.logo span.career {
    color: #6366f1;
    font-weight: 800;
}

.logo span.nexus {
    color: #8b5cf6;
    font-weight: 600;
}

.logo::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
    transition: all 0.4s ease;
}

.logo:hover::before {
    transform: translateY(-50%) scale(1.5);
    opacity: 0.6;
}

.logo img {
    height: 30px;
    margin-right: 10px;
}

/* 导航栏网站名称悬停效果 */
.logo:hover span.career {
    color: #4f46e5;
}

.logo:hover span.nexus {
    color: #7c3aed;
}

/* 添加用于品牌名称的专业字体 */
@font-face {
    font-family: 'SF Pro Display';
    src: local('SF Pro Display'),
         url('https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@5.15.3/webfonts/fa-brands-400.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* 为footer中的logo添加悬停效果 */
footer .footer-logo h2:hover span.career {
    color: #4f46e5;
}

footer .footer-logo h2:hover span.nexus {
    color: #7c3aed;
}

/* 修改favicon相关设置，如果有favicon */
@media (prefers-color-scheme: dark) {
    link[rel="icon"] {
        color: #6366f1;
    }
}

/* 增强CareerNexus的现代UI感 */
.btn-primary, 
.btn-login, 
.add-application-btn {
    letter-spacing: 0.3px;
    font-family: 'SF Pro Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

/* 平滑过渡所有元素 */
* {
    transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

/* 导航链接 */
.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    margin: 0 1rem;
    position: relative;
}

.nav-link a {
    color: var(--dark-color);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 0;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.nav-link a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.nav-link a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* 下拉菜单样式 */
.dropdown {
    position: relative;
    cursor: pointer;
}

.dropdown-content {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.8);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    width: 280px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 1rem;
    z-index: 10;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item {
    padding: 0.8rem;
    display: flex;
    align-items: center;
    border-radius: calc(var(--border-radius) - 4px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    margin-bottom: 0.5rem;
    position: relative;
    overflow: hidden;
}

.dropdown-item:hover {
    background-color: rgba(99, 102, 241, 0.1);
    transform: translateY(-2px);
}

.dropdown-item i {
    font-size: 1.2rem;
    margin-right: 12px;
    color: var(--primary-color);
    width: 24px;
    height: 24px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.dropdown-item:hover i {
    transform: scale(1.2);
}

.dropdown-item-info h4 {
    margin: 0 0 4px 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-color);
}

.dropdown-item-info p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--gray-color);
}

/* 登录按钮样式 */
.btn-login {
    background-color: var(--primary-color);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 100px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    font-size: 0.95rem;
    cursor: pointer;
}

.btn-login:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* 英雄区域样式 */
.hero {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #f5f5f7 0%, #ffffff 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    color: var(--gray-color);
    margin-bottom: 2.5rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 100px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: transparent;
    color: var(--dark-color);
    padding: 0.8rem 2rem;
    border: 1px solid var(--gray-color);
    border-radius: 100px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
}

.btn-secondary:hover {
    background-color: rgba(0,0,0,0.05);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.hero-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    transition: transform 0.5s ease-out;
}

.hero-shape.shape1 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    filter: blur(80px);
    opacity: 0.3;
    top: -100px;
    right: -100px;
}

.hero-shape.shape2 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #ffa094 100%);
    filter: blur(60px);
    opacity: 0.2;
    bottom: -50px;
    left: -50px;
}

.hero-shape.shape3 {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    filter: blur(50px);
    opacity: 0.2;
    bottom: 100px;
    right: 30%;
}

/* 时间线部分增强 */
.timeline-section {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(180deg, #f5f5f7 0%, #ffffff 100%);
    overflow: hidden;
}

.timeline-section .section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 10;
}

.timeline-section h2 {
    font-size: 54px;
    font-weight: 800;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
    position: relative;
    display: inline-block;
}

.timeline-section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    border-radius: 2px;
}

.timeline-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.timeline-nav {
    display: flex;
    justify-content: center;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 20px;
    padding: 8px;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    position: relative;
    z-index: 10;
    overflow: hidden;
}

.timeline-nav-item {
    background: transparent;
    border: none;
    padding: 15px 25px;
    margin: 0 5px;
    border-radius: 15px;
    color: var(--dark-color);
    font-weight: 600;
    font-size: 17px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.timeline-nav-item i {
    margin-right: 10px;
    font-size: 18px;
    transition: all 0.3s ease;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-nav-item:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.timeline-nav-item:hover i {
    transform: scale(1.2);
}

.timeline-nav-item.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.3);
}

.timeline-stages {
    position: relative;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timeline-stage {
    width: 100%;
    display: none;
    animation: fadeIn 0.5s ease;
}

.timeline-stage.active {
    display: block;
}

.timeline-stage-header {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    background: rgba(255, 255, 255, 0.7);
    padding: 25px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    transform: translateY(0);
    transition: all 0.3s ease;
}

.timeline-stage-header:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.1);
}

.stage-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 25px;
    flex-shrink: 0;
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.2);
}

.stage-icon i {
    color: white;
    font-size: 28px;
}

.stage-header-text h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.stage-header-text p {
    font-size: 16px;
    color: var(--gray-color);
    margin: 0;
}

.timeline-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    margin-top: 15px;
    transition: all 0.3s ease;
}

.timeline-link i {
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    margin-left: 5px;
}

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

.timeline-link:hover i {
    opacity: 1;
    transform: translateX(0);
}

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

/* 校招干货模块样式 */
.xiaohongshu {
    padding: 6rem 2rem;
    background-color: var(--light-color);
}

.xhs-content {
    max-width: 1000px;
    margin: 0 auto;
}

.xhs-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 3rem;
}

.xhs-category {
    padding: 0.8rem 1.5rem;
    border-radius: 100px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    margin: 0.5rem;
}

.xhs-category:hover {
    background-color: white;
    color: var(--primary-color);
}

.xhs-category.active {
    background-color: var(--primary-color);
    color: white;
}

.xhs-articles {
    position: relative;
}

.xhs-article-wrapper {
    display: none;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.xhs-article-wrapper.active {
    display: grid;
    opacity: 1;
    transform: translateY(0);
}

.xhs-article {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.xhs-article:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.xhs-article-content {
    padding: 1.5rem;
}

.xhs-article-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-color);
    margin: 0 0 1rem 0;
}

.xhs-article-excerpt {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin: 0 0 1rem 0;
    line-height: 1.6;
}

.xhs-article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--gray-color);
}

.xhs-article-meta i {
    margin-right: 5px;
    color: var(--primary-color);
}

.xhs-profile {
    display: flex;
    align-items: center;
    gap: 1rem;
    background-color: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 3rem;
    flex-wrap: wrap;
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.xhs-profile:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(99, 102, 241, 0.2);
}

.xhs-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 3px solid rgba(99, 102, 241, 0.1);
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.1);
}

.xhs-avatar:hover {
    transform: scale(1.05);
}

.xhs-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.xhs-profile-info {
    flex-grow: 1;
}

.xhs-profile-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--dark-color);
    margin: 0 0 0.5rem 0;
}

.xhs-profile-name:hover {
    color: var(--primary-color);
}

.xhs-profile-bio {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin: 0;
    line-height: 1.6;
}

.xhs-follow {
    padding: 0.6rem 1.2rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 100px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    flex-shrink: 0;
}

.xhs-follow:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* 模态框样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    opacity: 1;
}

.modal-content {
    background-color: white;
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 450px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--light-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
    margin: 0;
}

.close-modal {
    font-size: 1.5rem;
    color: var(--gray-color);
    cursor: pointer;
    transition: var(--transition);
    background: none;
    border: none;
}

.close-modal:hover {
    color: var(--dark-color);
}

.modal-tabs {
    display: flex;
    border-bottom: 1px solid var(--light-color);
}

.tab-btn {
    padding: 1rem 1.5rem;
    font-weight: 500;
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    flex-grow: 1;
    text-align: center;
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

.tab-content {
    display: none;
    padding: 1.5rem;
}

.tab-content.active {
    display: block;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    border: 1px solid #e2e2e2;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.btn-submit {
    width: 100%;
    padding: 0.8rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover {
    background-color: var(--primary-dark);
}

.form-footer {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--gray-color);
}

.form-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.form-footer a:hover {
    text-decoration: underline;
}

/* 媒体查询 */
@media screen and (max-width: 992px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
}

@media screen and (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 0.7rem 1.5rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .timeline-item {
        flex-direction: column;
    }
    
    .timeline-item-circle {
        margin-bottom: 1rem;
    }
    
    .timeline-item-line {
        left: 8px;
    }
    
    .timeline-nav-item {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .xhs-category {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
}

@media screen and (max-width: 576px) {
    .hero {
        padding: 5rem 1rem 3rem;
    }
    
    .timeline-section, .xiaohongshu {
        padding: 4rem 1rem;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 0.9rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .section-header p {
        font-size: 0.9rem;
    }
    
    .timeline-nav {
        flex-direction: column;
        align-items: center;
    }
    
    .timeline-nav-item {
        width: 100%;
        text-align: center;
        margin-bottom: 0.5rem;
    }
    
    .xhs-categories {
        flex-direction: column;
        align-items: center;
    }
    
    .xhs-category {
        width: 100%;
        text-align: center;
        margin-bottom: 0.5rem;
    }
    
    .hero-btns {
        flex-direction: column;
    }
}

/* 修复特定元素 */
button, a {
    cursor: pointer;
}

/* 时间线背景装饰元素 */
.timeline-decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

.blob-1 {
    position: absolute;
    width: 60vw;
    height: 60vw;
    max-width: 800px;
    max-height: 800px;
    top: -10%;
    right: -20%;
    opacity: 0.4;
    animation: float-blob 20s infinite alternate ease-in-out;
}

.blob-2 {
    position: absolute;
    width: 50vw;
    height: 50vw;
    max-width: 700px;
    max-height: 700px;
    bottom: -10%;
    left: -15%;
    opacity: 0.3;
    animation: float-blob 15s infinite alternate-reverse ease-in-out;
}

@keyframes float-blob {
    0% {
        transform: translate(0, 0) scale(1) rotate(0deg);
    }
    100% {
        transform: translate(2%, 2%) scale(1.05) rotate(5deg);
    }
}

/* 时间线项目样式 */
.timeline-items {
    position: relative;
    padding-left: 35px;
    margin-top: 30px;
    width: 90%;
    margin-left: auto;
    margin-right: auto;
}

.timeline-items::before {
    content: '';
    position: absolute;
    top: 0;
    left: 11px;
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), rgba(99, 102, 241, 0.1));
    border-radius: 3px;
}

.timeline-item {
    position: relative;
    background: white;
    border-radius: 15px;
    padding: 25px 25px 25px 35px;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    opacity: 0.9;
    transform: translateY(20px);
    transition: all 0.3s ease;
    box-sizing: border-box;
    border-left: 4px solid transparent;
}

.timeline-item-marker {
    position: absolute;
    left: -20px;
    top: 25px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timeline-item-circle {
    width: 34px;
    height: 34px;
    background: white;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 5;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.2);
}

.timeline-marker {
    top: 25px;
    left: -28px;
    width: 22px;
    height: 22px;
    background: #ffffff;
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
    position: absolute;
    z-index: 10;
    border-radius: 50%;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.marker-active {
    transform: scale(1);
    opacity: 1;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 5px rgba(99, 102, 241, 0.15);
}

.timeline-item h4 {
    font-size: 22px;
    font-weight: 700;
    color: #1e1e1e;
    margin-top: 0;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.timeline-item-content {
    width: 100%;
}

.timeline-item-content h4 {
    display: flex;
    align-items: center;
}

.timeline-item-content ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

/* 移除左侧不必要的空白，使内容整体居中 */
.timeline-item-content p,
.timeline-item-content ul,
.timeline-item-content a {
    margin-left: 0;
}

.timeline-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.15);
    border-left: 4px solid var(--primary-color);
}

.timeline-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.4s ease;
}

.timeline-item:hover::after {
    transform: scaleY(1);
}

/* 波纹动画效果 */
.timeline-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 5px;
    height: 5px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: ripple 1s ease-out;
    z-index: 2;
}

@keyframes ripple {
    0% {
        width: 5px;
        height: 5px;
        opacity: 1;
    }
    100% {
        width: 200px;
        height: 200px;
        opacity: 0;
    }
}

/* 滚动过渡效果 */
html {
    scroll-behavior: smooth;
}

body {
    transition: background-color 0.5s ease;
}

/* 应聘追踪状态样式 */
.status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

.status::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}

.status.applied {
    color: var(--primary-color);
    background-color: rgba(99, 102, 241, 0.1);
}

.status.applied::before {
    background-color: var(--primary-color);
}

.status.interview {
    color: var(--warning-color);
    background-color: rgba(255, 149, 0, 0.1);
}

.status.interview::before {
    background-color: var(--warning-color);
}

.status.offer {
    color: var(--success-color);
    background-color: rgba(52, 199, 89, 0.1);
}

.status.offer::before {
    background-color: var(--success-color);
}

.status.rejected {
    color: var(--danger-color);
    background-color: rgba(255, 59, 48, 0.1);
}

.status.rejected::before {
    background-color: var(--danger-color);
}

/* 应聘追踪表格增强 */
.tracker-header {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    width: 100%;
}

.tracker-stats {
    display: flex;
    gap: 15px;
    flex: 3;
}

.stat-card {
    background: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.stat-card h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 5px;
    background-image: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.stat-card p {
    margin: 0;
    color: #6e6e73;
    font-size: 14px;
    font-weight: 500;
}

.add-application-container {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0 10px;
}

.add-application-btn {
    background-image: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
    white-space: nowrap;
    text-align: center;
}

.add-application-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(99, 102, 241, 0.3);
}

/* 表格样式优化 */
.tracker-table {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    margin-top: 20px;
}

.table-header {
    background: linear-gradient(to right, #f7f8fb, #f2f3f7);
    padding: 16px 20px;
    border-bottom: 1px solid #eaeaea;
    display: flex;
    font-weight: 600;
    color: #4a4a4a;
}

.table-row {
    display: flex;
    padding: 20px;
    border-bottom: 1px solid #f2f2f7;
    transition: all 0.3s ease;
}

.table-row:hover {
    background-color: rgba(99, 102, 241, 0.03);
}

.table-row:last-child {
    border-bottom: none;
}

.col {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    min-width: 0;
    text-align: center;
}

.col.company {
    flex: 1.2;
    font-weight: 600;
    justify-content: flex-start;
}

.col.company img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    margin-right: 10px;
    object-fit: cover;
}

.table-header .col {
    font-weight: 600;
    color: #737373;
    justify-content: center;
}

.btn-detail {
    background-color: transparent;
    border: 1px solid #e0e0e5;
    border-radius: 8px;
    padding: 8px 16px;
    color: var(--primary-color);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-detail:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

/* Universal Section Headers Styling - All Black and Centered */
.section-title, 
.timeline-section .section-header h2,
.job-links-section .section-title,
.interview-section .section-title,
.exam-section .section-title,
.xiaohongshu-header h2 {
    font-size: 42px;
    font-weight: 700;
    color: var(--dark-color); /* Black color for all */
    text-align: center;
    margin-bottom: 15px;
    position: relative;
    background: none;
    background-clip: initial;
    -webkit-background-clip: initial;
    -webkit-text-fill-color: initial;
    letter-spacing: normal;
}

/* Central positioning for ALL section headers */
.section-header, 
.section-title,
.timeline-section .section-header,
.job-links-section .section-title,
.interview-section .section-title,
.exam-section .section-title,
.xiaohongshu-header h2 {
    text-align: center;
    display: block;
    position: relative;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    left: 0;
    transform: none;
}

/* Unified underline for all section headers - REMOVED */
.section-title::after, 
.timeline-section .section-header h2::after,
.job-links-section .section-title::after,
.interview-section .section-title::after,
.exam-section .section-title::after,
.xiaohongshu-header h2::after {
    height: 0; /* Set to 0 to remove underline */
}

/* Timeline section description styling */
.timeline-section .section-header p {
    font-size: 1.1rem;
    color: var(--gray-color);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
}

/* Xiaohongshu section description styling */
.xiaohongshu-header p {
    font-size: 1.1rem;
    color: var(--gray-color);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
}

/* Consistent styling for section descriptions */
.section-intro,
.timeline-section .section-header p,
.xiaohongshu-header p,
.job-links-section .section-intro,
.interview-section .section-intro,
.exam-section .section-intro {
    font-size: 1.1rem;
    color: var(--gray-color);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
}

/* Section margins */
.section-header, 
.xiaohongshu-header {
    text-align: center;
    margin-bottom: 2rem;
}

/* Timeline item visible state (for animations) */
.timeline-item-visible {
    transform: translateY(0);
    opacity: 1;
}

/* Remove bottom margin from last timeline item */
.timeline-item:last-child {
    margin-bottom: 0;
}

/* Styling for the icons inside timeline circles */
.timeline-item-circle i {
    font-size: 16px;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-item-circle i {
    transform: scale(1.1);
}

/* Adjust styling for the stat card text */
.stat-card p {
    margin: 0;
    color: #6e6e73;
    font-size: 16px;
    font-weight: 500;
}

/* 添加footer logo样式 */
footer .footer-logo h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    letter-spacing: -0.5px;
}

footer .footer-logo h2 span.career {
    color: #6366f1;
    font-weight: 800;
}

footer .footer-logo h2 span.nexus {
    color: #8b5cf6;
    font-weight: 600;
}

/* 调整页面其他部分以适应英文名称 */
@media screen and (max-width: 768px) {
    .logo {
        font-size: 1.5rem;
    }
    
    footer .footer-logo h2 {
        font-size: 1.8rem;
    }
}

@media screen and (max-width: 576px) {
    .logo {
        font-size: 1.4rem;
    }
    
    footer .footer-logo h2 {
        font-size: 1.6rem;
    }
}

/* 更新卡片指示器颜色 */
.stat-card:nth-child(1) h3 {
    background-image: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    background-clip: text;
    -webkit-background-clip: text;
}

.stat-card:nth-child(2) h3 {
    background-image: linear-gradient(90deg, var(--warning-color), #ffcc00);
    background-clip: text;
    -webkit-background-clip: text;
}

.stat-card.highlight h3 {
    background-image: linear-gradient(90deg, var(--success-color), #4cd964);
    background-clip: text;
    -webkit-background-clip: text;
}

.add-application-btn i {
    margin-right: 8px;
    font-size: 0.9rem;
}

/* 响应式调整 */
@media screen and (max-width: 768px) {
    .tracker-header {
        flex-direction: column;
    }
    
    .tracker-stats {
        width: 100%;
        margin-bottom: 15px;
    }
    
    .add-application-container {
        width: 100%;
        justify-content: center;
    }
    
    .add-application-btn {
        width: 100%;
    }
}

.timeline-item h4 i {
    font-size: 20px;
    margin-right: 12px;
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.timeline-item:hover h4 i {
    background: var(--primary-color);
    color: white;
    transform: rotate(360deg);
}

.timeline-item p {
    font-size: 16px;
    line-height: 1.6;
    color: #555;
    margin-bottom: 15px;
}

.timeline-item ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.timeline-item ul li {
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 8px;
    color: #505050;
    position: relative;
}

/* 统一应聘追踪状态卡片的颜色方案 */
.stat-card h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 5px;
    background-image: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

/* 统一所有卡片的渐变色调 */
.stat-card:nth-child(1) h3,
.stat-card:nth-child(2) h3,
.stat-card.highlight h3 {
    background-image: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    background-clip: text;
    -webkit-background-clip: text;
}

/* 调整表格内容对齐方式 */
.col {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    min-width: 0;
    text-align: center;
}

.col.company {
    flex: 1.2;
    font-weight: 600;
    justify-content: flex-start;
}

.tracker-table {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    margin-top: 20px;
}

.table-header {
    background: linear-gradient(to right, #f7f8fb, #f2f3f7);
    padding: 16px 20px;
    border-bottom: 1px solid #eaeaea;
    display: flex;
    font-weight: 600;
    color: #4a4a4a;
}

.table-header .col {
    font-weight: 600;
    color: #737373;
    justify-content: center;
}

/* 统一校招干货分享的所有元素主题色 */
.xiaohongshu-section {
    background: linear-gradient(180deg, #f5f5f7 0%, #ffffff 100%);
    padding: 6rem 2rem;
}

.xiaohongshu-header h2 {
    color: var(--dark-color);
}

/* 修改校招干货分享区块的背景悬浮效果 */
.xiaohongshu-content {
    background: rgba(255, 255, 255, 0.7);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    padding: 1.5rem;
}

/* 校招干货内部链接颜色 */
.xhs-article a,
.xhs-profile-info a,
.xhs-article-content a {
    color: var(--primary-color);
    transition: var(--transition);
}

.xhs-article a:hover,
.xhs-profile-info a:hover,
.xhs-article-content a:hover {
    color: var(--secondary-color);
}

/* 校招干货内部按钮和交互元素 */
.xhs-article button,
.xhs-profile button,
.xhs-article .btn,
.xhs-profile .btn {
    background-color: var(--primary-color);
    color: white;
    transition: var(--transition);
}

.xhs-article button:hover,
.xhs-profile button:hover,
.xhs-article .btn:hover,
.xhs-profile .btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

/* 确保校招干货文章中的标记和图标为紫色 */
.xhs-article i,
.xhs-article-content i,
.xhs-profile i {
    color: var(--primary-color);
}

/* 修改文章标签样式 */
.xhs-tag {
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.3rem 0.8rem;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.xhs-tag:hover {
    background: rgba(99, 102, 241, 0.2);
}

/* 修改文章卡片中的交互元素颜色 */
.xhs-article-footer button,
.xhs-article-footer .btn {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.xhs-article-footer button:hover,
.xhs-article-footer .btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* 校招干货显示更多按钮样式 */
.xhs-more-btn {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 0.8rem 1.8rem;
    border-radius: 30px;
    font-weight: 500;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
}

.xhs-more-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

.xhs-more-btn i {
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.xhs-more-btn:hover i {
    transform: translateX(3px);
}