/* ========================================
   众力（广州）传媒有限公司 - 样式表
   设计风格：时尚潮流 + 暖色调
   ======================================== */

/* CSS 变量定义 */
:root {
    --primary-color: #FF6B35;      /* 橙色主色 */
    --secondary-color: #FF8C42;    /* 浅橙色 */
    --accent-color: #E63946;       /* 红色强调 */
    --dark-bg: #1A1A2E;           /* 深色背景 */
    --light-bg: #FFF5F0;           /* 浅色背景 */
    --text-dark: #2D2D2D;          /* 深色文字 */
    --text-light: #FFFFFF;         /* 浅色文字 */
    --gradient-1: linear-gradient(135deg, #FF6B35, #FF8C42);
    --gradient-2: linear-gradient(135deg, #E63946, #FF6B35);
    --shadow: 0 10px 40px rgba(255, 107, 53, 0.2);
    --shadow-hover: 0 20px 60px rgba(255, 107, 53, 0.3);
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    background: linear-gradient(180deg, #FFF5F0 0%, #FFFFFF 50%, #FFF0E8 100%);
    color: var(--text-dark);
    line-height: 1.8;
    min-height: 100vh;
}

/* ========================================
   顶部导航
   ======================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 60px;
    z-index: 1000;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
}

.logo {
    font-size: 28px;
    font-weight: bold;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 3px;
}

.main-nav {
    display: flex;
    gap: 30px;
}

.main-nav a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 15px;
    padding: 8px 15px;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
}

.main-nav a:hover {
    background: var(--gradient-1);
    color: var(--text-light);
    transform: translateY(-2px);
}

/* ========================================
   主内容区域
   ======================================== */
main {
    padding: 100px 60px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.section {
    margin-bottom: 80px;
    scroll-margin-top: 100px;
}

.section-title {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    color: var(--dark-bg);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-1);
    border-radius: 2px;
}

/* ========================================
   公司简介
   ======================================== */
.about-section .about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

.about-text {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.about-text p {
    font-size: 18px;
    line-height: 2;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.about-text strong {
    color: var(--primary-color);
}

.about-slider {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.slider-container {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease;
    height: 100%;
}

.slide {
    width: 100%;
    height: 100%;
    object-fit: cover;
    flex-shrink: 0;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.slider-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dots .dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

.slider-arrows {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    padding: 0 20px;
}

.slider-arrows .arrow {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.slider-arrows .arrow:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

/* ========================================
   公司艺人
   ======================================== */
.artists-section .artists-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.artist-card {
    position: relative;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

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

.artist-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.artist-name {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gradient-1);
    color: white;
    padding: 12px;
    text-align: center;
    font-size: 16px;
    font-weight: bold;
}

/* 轮播卡片 */
.service-carousel {
    grid-column: span 1;
}

.carousel-container {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    height: 100%;
}

.carousel-item {
    width: 100%;
    flex-shrink: 0;
    position: relative;
}

.carousel-item img {
    height: 100%;
}

.service-label {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    white-space: nowrap;
}

.carousel-dots,
.carousel-arrows {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.carousel-arrows {
    bottom: 50px;
}

.carousel-dots .dot,
.carousel-arrows .arrow {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-dots .dot.active {
    background: var(--primary-color);
}

.carousel-arrows .arrow:hover {
    background: var(--primary-color);
    color: white;
}

/* ========================================
   广告宣传
   ======================================== */
.ads-section {
    background: linear-gradient(135deg, #1A1A2E 0%, #16213E 100%);
    padding: 60px;
    border-radius: 30px;
    color: white;
}

.ads-section .section-title {
    color: white;
}

.price-note {
    text-align: center;
    font-size: 20px;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.8);
}

.price-note .highlight {
    color: var(--primary-color);
    font-size: 28px;
    font-weight: bold;
}

.ads-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.ad-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    transition: all 0.3s ease;
}

.ad-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.ad-left h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.ad-left p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    line-height: 1.8;
}

.ad-btn {
    display: inline-block;
    background: var(--gradient-1);
    color: white;
    padding: 10px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.ad-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
}

.ad-right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-placeholder {
    width: 100%;
    height: 150px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.2), rgba(230, 57, 70, 0.2));
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   公司项目
   ======================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
}

.project-card {
    background: white;
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.project-card:hover::before {
    transform: scaleX(1);
}

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

.project-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    margin: 0 auto 20px;
}

.project-card h3 {
    font-size: 18px;
    color: var(--dark-bg);
    margin-bottom: 12px;
}

.project-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* ========================================
   软件下载
   ======================================== */
.download-section {
    background: linear-gradient(135deg, #FFF5F0, #FFFFFF);
}

.download-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
    align-items: center;
    background: white;
    padding: 50px;
    border-radius: 30px;
    box-shadow: var(--shadow);
}

.download-info h3 {
    font-size: 32px;
    color: var(--dark-bg);
    margin-bottom: 20px;
}

.download-info p {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: 12px 0;
    font-size: 16px;
    color: var(--text-dark);
    padding-left: 30px;
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.download-action {
    text-align: center;
}

.app-preview {
    width: 150px;
    height: 150px;
    background: var(--gradient-1);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    box-shadow: var(--shadow);
}

.app-icon {
    font-size: 48px;
    font-weight: bold;
    color: white;
    letter-spacing: 5px;
}

.download-btn {
    display: inline-block;
    background: var(--gradient-1);
    color: white;
    padding: 15px 50px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.download-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-hover);
}

.version {
    margin-top: 15px;
    font-size: 14px;
    color: #999;
}

/* ========================================
   联系我们
   ======================================== */
.contact-section {
    background: linear-gradient(135deg, #1A1A2E, #16213E);
    padding: 60px;
    border-radius: 30px;
    color: white;
}

.contact-section .section-title {
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.contact-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.contact-icon svg {
    width: 35px;
    height: 35px;
    color: white;
}

.contact-card h3 {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
}

.phone {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-color);
}

.name {
    font-size: 24px;
    color: white;
}

.wechat {
    font-size: 20px;
    color: var(--secondary-color);
}

/* ========================================
   页脚
   ======================================== */
.main-footer {
    background: var(--dark-bg);
    color: rgba(255, 255, 255, 0.7);
    padding: 30px 60px;
    text-align: center;
}

.footer-content p {
    margin: 5px 0;
    font-size: 14px;
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1200px) {
    .artists-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .main-header {
        padding: 15px 30px;
    }

    .main-nav {
        gap: 15px;
    }

    .main-nav a {
        font-size: 13px;
        padding: 6px 10px;
    }

    main {
        padding: 90px 30px 40px;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .artists-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ads-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .download-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .main-header {
        flex-direction: column;
        padding: 10px 20px;
    }

    .main-nav {
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 10px;
    }

    .section-title {
        font-size: 28px;
    }

    .artists-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .slider-container {
        height: 250px;
    }

    .ads-section,
    .contact-section {
        padding: 30px 20px;
    }
}