/* 糖心vlog - ahxpsc.com 样式表 */
/* 二次元风格主题 */

:root {
    --primary-color: #FF69B4;
    --secondary-color: #9B59B6;
    --accent-color: #FFB6C1;
    --bg-gradient: linear-gradient(135deg, #FFE4EC 0%, #E8D5E7 50%, #D4E5F7 100%);
    --card-bg: rgba(255, 255, 255, 0.95);
    --text-color: #4A4A4A;
    --text-light: #888;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    background: var(--bg-gradient);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
}

/* 导航栏 */
.navbar {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(255, 105, 180, 0.3);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: white;
}

.logo img {
    height: 50px;
    margin-right: 10px;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* 搜索框 */
.search-container {
    background: linear-gradient(135deg, #FFE4EC, #E8D5E7);
    padding: 20px 0;
    border-bottom: 2px solid var(--accent-color);
}

.search-box {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    gap: 10px;
    padding: 0 20px;
}

.search-box input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
}

.search-box input:focus {
    box-shadow: 0 0 15px rgba(255, 105, 180, 0.4);
}

.search-box button {
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

.search-box button:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(255, 105, 180, 0.4);
}

/* Hero区域 */
.hero {
    background: linear-gradient(135deg, rgba(255,105,180,0.1), rgba(155,89,182,0.1));
    padding: 60px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 42px;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(255,105,180,0.3);
}

.hero p {
    font-size: 18px;
    color: var(--text-color);
    max-width: 800px;
    margin: 0 auto 30px;
}

/* 视频网格 */
.video-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
}

.section-title {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    margin: 15px auto 0;
    border-radius: 2px;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.video-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(255, 105, 180, 0.15);
    transition: all 0.3s ease;
    cursor: pointer;
}

.video-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 105, 180, 0.25);
}

.video-thumbnail {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
}

.video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-card:hover .video-thumbnail img {
    transform: scale(1.1);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.video-card:hover .play-button {
    opacity: 1;
}

.play-button::after {
    content: '';
    border-style: solid;
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent white;
    margin-left: 5px;
}

.video-info {
    padding: 15px;
}

.video-title {
    font-size: 15px;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-stats {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: var(--text-light);
}

/* 特色模块 */
.features-section {
    background: linear-gradient(135deg, rgba(255,182,193,0.2), rgba(155,89,182,0.1));
    padding: 60px 20px;
}

.features-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(255, 105, 180, 0.1);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 105, 180, 0.2);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-desc {
    font-size: 14px;
    color: var(--text-light);
}

/* 专家团队 */
.experts-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 20px;
}

.experts-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
}

.expert-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(255, 105, 180, 0.1);
    transition: all 0.3s ease;
}

.expert-card:hover {
    transform: translateY(-5px);
}

.expert-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: white;
}

.expert-name {
    font-size: 18px;
    color: var(--text-color);
    margin-bottom: 5px;
}

.expert-title {
    font-size: 14px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.expert-desc {
    font-size: 13px;
    color: var(--text-light);
}

/* 合作伙伴 */
.partners-section {
    background: linear-gradient(135deg, rgba(255,182,193,0.15), rgba(155,89,182,0.1));
    padding: 60px 20px;
}

.partners-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.partner-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(255, 105, 180, 0.1);
    transition: all 0.3s ease;
}

.partner-card:hover {
    transform: scale(1.05);
}

.partner-name {
    font-size: 18px;
    color: var(--text-color);
    font-weight: bold;
}

/* 用户评价 */
.testimonials-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 20px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(255, 105, 180, 0.1);
}

.testimonial-content {
    font-size: 15px;
    color: var(--text-color);
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.author-name {
    font-weight: bold;
    color: var(--text-color);
}

.testimonial-rating {
    color: #FFD700;
    margin-top: 5px;
}

/* 情感教育 */
.education-section {
    background: linear-gradient(135deg, rgba(255,182,193,0.2), rgba(155,89,182,0.15));
    padding: 60px 20px;
}

.education-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.education-card {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(255, 105, 180, 0.1);
    transition: all 0.3s ease;
}

.education-card:hover {
    transform: translateY(-5px);
}

.education-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.education-title {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.education-desc {
    font-size: 14px;
    color: var(--text-light);
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 50px 20px 30px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-section h3 {
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid rgba(255,255,255,0.3);
}

.footer-section p,
.footer-section a {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    line-height: 2;
    text-decoration: none;
}

.footer-section a:hover {
    color: white;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    margin-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.2);
    font-size: 14px;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-logo img {
    height: 40px;
}

/* 伪视频播放器 */
.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.video-modal.active {
    display: flex;
}

.modal-content {
    background: #000;
    border-radius: 15px;
    overflow: hidden;
    max-width: 900px;
    width: 90%;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
}

.fake-player {
    position: relative;
    padding-top: 56.25%;
    background: #000;
}

.fake-player img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.player-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: 20px;
}

.progress-bar {
    height: 5px;
    background: rgba(255,255,255,0.3);
    border-radius: 3px;
    margin-bottom: 15px;
}

.progress-fill {
    height: 100%;
    width: 35%;
    background: var(--primary-color);
    border-radius: 3px;
}

.controls-row {
    display: flex;
    align-items: center;
    gap: 20px;
    color: white;
}

.play-pause {
    width: 45px;
    height: 45px;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-pause::after {
    content: '';
    border-style: solid;
    border-width: 8px 0 8px 14px;
    border-color: transparent transparent transparent white;
    margin-left: 3px;
}

.time-display {
    font-size: 14px;
}

.modal-title {
    padding: 20px;
    color: white;
    font-size: 18px;
    background: #111;
}

/* 面包屑 */
.breadcrumb {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb span {
    color: var(--text-light);
    margin: 0 10px;
}

/* 响应式 */
@media (max-width: 1200px) {
    .video-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .experts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .hero h1 {
        font-size: 28px;
    }
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid,
    .education-grid,
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .experts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
    .features-grid,
    .education-grid,
    .partners-grid,
    .experts-grid {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr;
    }
}