/* 糖心vlog V6 - 水晶花园主题 Crystal Garden Theme */
/* 全新原创设计 - 晶莹剔透、梦幻浪漫 */

:root {
    --crystal-blue: #4FC3F7;
    --rose-pink: #F8BBD9;
    --lavender: #CE93D8;
    --crystal-white: rgba(255, 255, 255, 0.95);
    --glass-bg: rgba(255, 255, 255, 0.25);
    --text-dark: #2D3436;
    --text-light: #636E72;
    --gradient-main: linear-gradient(135deg, #E8F5E9 0%, #F3E5F5 50%, #E3F2FD 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0.1) 100%);
    --shadow-crystal: 0 8px 32px rgba(79, 195, 247, 0.15);
    --shadow-rose: 0 8px 32px rgba(248, 187, 217, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    background: var(--gradient-main);
    color: var(--text-dark);
    line-height: 1.8;
    min-height: 100vh;
}

/* 水晶穹顶导航区 */
.crystal-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow-crystal);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-crystal {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-crystal img {
    height: 48px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(79, 195, 247, 0.3));
}

.logo-crystal span {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--crystal-blue), var(--rose-pink), var(--lavender));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-garden {
    display: flex;
    gap: 8px;
}

.nav-garden a {
    padding: 10px 20px;
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-garden a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s ease;
}

.nav-garden a:hover::before {
    left: 100%;
}

.nav-garden a:hover {
    background: var(--gradient-glass);
    color: var(--crystal-blue);
    box-shadow: 0 4px 15px rgba(79, 195, 247, 0.2);
}

/* 水晶棱镜搜索框 */
.search-prism {
    position: relative;
    margin: 0 20px;
}

.search-prism input {
    width: 280px;
    padding: 12px 45px 12px 20px;
    border: 2px solid transparent;
    border-radius: 30px;
    background: var(--crystal-white);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.05);
}

.search-prism input:focus {
    outline: none;
    border-color: var(--crystal-blue);
    box-shadow: 0 0 20px rgba(79, 195, 247, 0.3);
}

.search-prism button {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--crystal-blue), var(--lavender));
    color: white;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.search-prism button:hover {
    transform: translateY(-50%) scale(1.1);
}

/* 花园入口Hero区 */
.garden-hero {
    padding: 140px 24px 80px;
    background: linear-gradient(180deg, rgba(227, 242, 253, 0.8) 0%, rgba(243, 229, 245, 0.6) 100%);
    position: relative;
    overflow: hidden;
}

.garden-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(79, 195, 247, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 70%, rgba(248, 187, 217, 0.1) 0%, transparent 50%);
    animation: floatBg 20s ease-in-out infinite;
}

@keyframes floatBg {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-5%, -5%); }
}

.hero-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--crystal-blue), var(--rose-pink), var(--lavender));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 4px 30px rgba(79, 195, 247, 0.2);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.9;
}

/* 花瓣形状视频标签 */
.petal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
}

.petal-tag {
    padding: 8px 20px;
    background: var(--crystal-white);
    border-radius: 20px 5px 20px 5px;
    font-size: 0.9rem;
    color: var(--text-dark);
    box-shadow: var(--shadow-crystal);
    transition: all 0.3s ease;
    cursor: pointer;
}

.petal-tag:hover {
    background: linear-gradient(135deg, var(--crystal-blue), var(--rose-pink));
    color: white;
    transform: translateY(-3px) rotate(-2deg);
}

/* 露珠更新提示 */
.dewdrop-update {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--crystal-white);
    border-radius: 30px;
    box-shadow: var(--shadow-rose);
    animation: dewdropPulse 2s ease-in-out infinite;
}

@keyframes dewdropPulse {
    0%, 100% { box-shadow: var(--shadow-rose); }
    50% { box-shadow: 0 8px 40px rgba(248, 187, 217, 0.4); }
}

.dewdrop-update .dot {
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, #4CAF50, #8BC34A);
    border-radius: 50%;
    animation: blink 1s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(79, 195, 247, 0.2);
    border: 4px solid rgba(255, 255, 255, 0.5);
}

/* 视频花圃展示区 */
.video-garden {
    padding: 80px 24px;
    background: linear-gradient(180deg, rgba(243, 229, 245, 0.4) 0%, rgba(232, 245, 233, 0.4) 100%);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--crystal-blue), var(--lavender));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* 六边形蜂巢视频卡片 */
.honeycomb-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.flower-card {
    background: var(--crystal-white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-crystal);
    transition: all 0.4s ease;
    position: relative;
}

.flower-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(79, 195, 247, 0.25);
}

.flower-card .video-wrapper {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
}

.flower-card .video-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.flower-card:hover .video-wrapper img {
    transform: scale(1.08);
}

/* 蝴蝶播放按钮 */
.butterfly-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--rose-pink), var(--lavender));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(248, 187, 217, 0.5);
}

.butterfly-play::before {
    content: '';
    width: 0;
    height: 0;
    border-left: 20px solid white;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    margin-left: 5px;
}

.flower-card:hover .butterfly-play {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.flower-card .card-content {
    padding: 20px;
}

.flower-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.flower-card .meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-light);
    font-size: 0.85rem;
}

.flower-card .stats {
    display: flex;
    gap: 15px;
}

/* 影视温室服务区 */
.greenhouse-services {
    padding: 80px 24px;
    background: var(--crystal-white);
}

.greenhouse-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.glass-house {
    background: var(--gradient-glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.glass-house::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.glass-house:hover::before {
    opacity: 1;
    animation: glassShine 1s ease;
}

@keyframes glassShine {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.glass-house:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-rose);
}

.glass-house .icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--crystal-blue), var(--rose-pink));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.glass-house h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.glass-house p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* AI智慧喷泉区 */
.ai-fountain {
    padding: 80px 24px;
    background: linear-gradient(180deg, rgba(227, 242, 253, 0.6) 0%, rgba(243, 229, 245, 0.6) 100%);
    position: relative;
}

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

.fountain-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.fountain-drop {
    background: var(--crystal-white);
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: var(--shadow-crystal);
    transition: all 0.4s ease;
    position: relative;
}

.fountain-drop::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 10px;
    background: radial-gradient(ellipse at center, rgba(79, 195, 247, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.fountain-drop:hover::after {
    opacity: 1;
}

.fountain-drop:hover {
    transform: translateY(-10px);
}

.fountain-drop .icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--lavender), var(--crystal-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.fountain-drop h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.fountain-drop p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* 社区花亭互动区 */
.pavilion-community {
    padding: 80px 24px;
    background: var(--crystal-white);
}

.pavilion-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pavilion-card {
    background: linear-gradient(135deg, rgba(79, 195, 247, 0.1) 0%, rgba(248, 187, 217, 0.1) 100%);
    border-radius: 24px;
    padding: 35px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    transition: all 0.4s ease;
}

.pavilion-card:hover {
    border-color: var(--rose-pink);
    box-shadow: var(--shadow-rose);
    transform: translateY(-5px);
}

.pavilion-card .icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--rose-pink), var(--lavender));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    margin-bottom: 20px;
}

.pavilion-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.pavilion-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* 专家花匠展示区 */
.gardener-experts {
    padding: 80px 24px;
    background: linear-gradient(180deg, rgba(243, 229, 245, 0.5) 0%, rgba(232, 245, 233, 0.5) 100%);
}

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

.gardener-card {
    background: var(--crystal-white);
    border-radius: 24px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow-crystal);
    transition: all 0.4s ease;
}

.gardener-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-rose);
}

.gardener-card .avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 20px;
    overflow: hidden;
    border: 4px solid var(--rose-pink);
    box-shadow: 0 8px 25px rgba(248, 187, 217, 0.3);
}

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

.gardener-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.gardener-card .title {
    color: var(--crystal-blue);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.gardener-card .badge {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--crystal-blue), var(--lavender));
    color: white;
    border-radius: 15px;
    font-size: 0.8rem;
    margin-bottom: 15px;
}

.gardener-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* 用户评价花语墙 */
.flower-reviews {
    padding: 80px 24px;
    background: var(--crystal-white);
}

.review-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.flower-review {
    background: linear-gradient(135deg, rgba(248, 187, 217, 0.1) 0%, rgba(206, 147, 216, 0.1) 100%);
    border-radius: 24px;
    padding: 30px;
    border: 2px solid rgba(248, 187, 217, 0.3);
    transition: all 0.3s ease;
}

.flower-review:hover {
    border-color: var(--rose-pink);
    box-shadow: var(--shadow-rose);
}

.flower-review .stars {
    margin-bottom: 15px;
}

.flower-review .stars span {
    color: #FFD700;
    font-size: 1.2rem;
}

.flower-review p {
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 20px;
}

.flower-review .author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.flower-review .author img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
}

.flower-review .author-info h5 {
    font-size: 0.95rem;
    font-weight: 600;
}

.flower-review .author-info span {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* FAQ手风琴 */
.faq-section {
    padding: 80px 24px;
    background: linear-gradient(180deg, rgba(232, 245, 233, 0.5) 0%, rgba(227, 242, 253, 0.5) 100%);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--crystal-white);
    border-radius: 16px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-crystal);
}

.faq-question {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: rgba(79, 195, 247, 0.05);
}

.faq-question .icon {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--crystal-blue), var(--lavender));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question .icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 25px 20px;
    color: var(--text-light);
    line-height: 1.8;
}

/* 水晶花园页脚 */
.crystal-footer {
    background: linear-gradient(135deg, rgba(79, 195, 247, 0.1) 0%, rgba(248, 187, 217, 0.1) 50%, rgba(206, 147, 216, 0.1) 100%);
    backdrop-filter: blur(10px);
    padding: 60px 24px 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand img {
    height: 50px;
    margin-bottom: 20px;
}

.footer-brand p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--crystal-blue);
}

.footer-qrcode {
    text-align: center;
}

.footer-qrcode img {
    width: 120px;
    height: 120px;
    border-radius: 12px;
    margin-bottom: 10px;
    box-shadow: var(--shadow-crystal);
}

.footer-qrcode p {
    font-size: 0.85rem;
    color: var(--text-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(79, 195, 247, 0.2);
}

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

/* 面包屑导航 */
.breadcrumb {
    padding: 120px 24px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

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

.breadcrumb span {
    color: var(--text-light);
    margin: 0 8px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .greenhouse-grid,
    .pavilion-grid,
    .review-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .expert-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .fountain-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .nav-garden {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .search-prism {
        order: 2;
        margin: 0;
    }
    
    .search-prism input {
        width: 200px;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .greenhouse-grid,
    .pavilion-grid,
    .review-grid,
    .expert-grid {
        grid-template-columns: 1fr;
    }
    
    .fountain-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .nav-garden a {
        padding: 8px 12px;
        font-size: 0.9rem;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .petal-tags {
        justify-content: center;
    }
    
    .fountain-grid {
        grid-template-columns: 1fr;
    }
}

/* 懒加载图片占位 */
img[data-src] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img.loaded {
    opacity: 1;
}

/* 动画效果 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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