/* =============================================
   糖心Vlog 官网样式表 - style.css
   深灰+香槟金+纯黑配色，极简奢华风格
   ============================================= */

/* 基础重置 */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
    background-color: #111111;
    color: #d0d0d0;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

a:hover {
    color: #d4af37;
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =============================================
   布局容器
   ============================================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 90px 0;
}

.section-alt {
    background-color: #0d0d0d;
}

/* =============================================
   标题样式
   ============================================= */
.section-title {
    text-align: center;
    font-size: 28px;
    font-weight: 300;
    margin-bottom: 16px;
    color: #d4af37;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.section-subtitle {
    text-align: center;
    font-size: 15px;
    color: #777;
    margin-bottom: 50px;
    letter-spacing: 1px;
}

/* =============================================
   顶部导航
   ============================================= */
header {
    background-color: rgba(0, 0, 0, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #2a2a2a;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
    gap: 20px;
}

.logo {
    font-size: 22px;
    font-weight: 700;
    color: #d4af37;
    letter-spacing: 2px;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-links {
    display: flex;
    gap: 28px;
    flex-shrink: 0;
}

.nav-links a {
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 1px;
    color: #bbb;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #d4af37;
}

/* 搜索框 */
.search-box {
    display: flex;
    align-items: center;
    background: #1e1e1e;
    border: 1px solid #333;
    border-radius: 24px;
    padding: 6px 16px;
    gap: 8px;
    transition: border-color 0.3s ease;
}

.search-box:focus-within {
    border-color: #d4af37;
}

.search-box input {
    background: transparent;
    border: none;
    color: #ccc;
    outline: none;
    width: 140px;
    font-size: 14px;
}

.search-box input::placeholder {
    color: #555;
}

.search-box button {
    background: transparent;
    border: none;
    color: #d4af37;
    cursor: pointer;
    font-size: 14px;
    padding: 0;
    line-height: 1;
}

/* =============================================
   Banner 区域
   ============================================= */
.banner {
    height: 100vh;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    margin-top: 72px;
}

.banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 0;
}

.banner-content {
    position: relative;
    z-index: 1;
    padding: 0 20px;
}

.banner-content h1 {
    font-size: 52px;
    font-weight: 200;
    color: #ffffff;
    margin-bottom: 20px;
    letter-spacing: 6px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.banner-content p {
    font-size: 17px;
    color: #ddd;
    max-width: 560px;
    margin: 0 auto 30px;
    letter-spacing: 1px;
    line-height: 1.8;
}

.banner-btn {
    display: inline-block;
    padding: 14px 40px;
    border: 1px solid #d4af37;
    color: #d4af37;
    font-size: 14px;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.banner-btn:hover {
    background: #d4af37;
    color: #000;
}

/* =============================================
   视频卡片区域
   ============================================= */
.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.video-card {
    background: #1a1a1a;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    border: 1px solid #222;
}

.video-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.6);
    border-color: #333;
}

.video-thumb-wrap {
    position: relative;
    overflow: hidden;
}

.video-thumbnail {
    width: 100%;
    height: 190px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

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

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    background: rgba(212, 175, 55, 0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

.video-card:hover .play-btn {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.play-btn::after {
    content: '';
    border-style: solid;
    border-width: 12px 0 12px 22px;
    border-color: transparent transparent transparent #fff;
    margin-left: 4px;
}

.video-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: #d4af37;
    color: #000;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 2px;
    letter-spacing: 1px;
}

.video-info {
    padding: 18px 20px;
}

.video-title {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 10px;
    color: #e0e0e0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-meta {
    font-size: 13px;
    color: #666;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.video-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* =============================================
   服务区域
   ============================================= */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: #1a1a1a;
    padding: 36px 28px;
    border-radius: 4px;
    border-top: 2px solid #d4af37;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

.service-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.service-card h3 {
    color: #d4af37;
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 14px;
    letter-spacing: 1px;
}

.service-card p {
    color: #999;
    font-size: 14px;
    line-height: 1.8;
}

/* =============================================
   流程区域
   ============================================= */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
}

.process-item {
    text-align: center;
    padding: 30px 20px;
}

.process-num {
    width: 50px;
    height: 50px;
    border: 1px solid #d4af37;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 18px;
    color: #d4af37;
    font-weight: 300;
}

.process-item h3 {
    color: #d4af37;
    font-size: 16px;
    margin-bottom: 12px;
    font-weight: 500;
}

.process-item p {
    color: #888;
    font-size: 14px;
    line-height: 1.7;
}

/* =============================================
   隐奢空间区域
   ============================================= */
.space-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
}

.space-item {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.space-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.space-item:hover img {
    transform: scale(1.05);
}

.space-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
}

.space-overlay h3 {
    color: #d4af37;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 1px;
}

/* =============================================
   用户评价区域
   ============================================= */
.review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    background: #1a1a1a;
    padding: 28px 24px;
    border-radius: 4px;
    border-left: 2px solid #d4af37;
    position: relative;
}

.review-card::before {
    content: '\201C';
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 60px;
    color: #2a2a2a;
    font-family: Georgia, serif;
    line-height: 1;
}

.review-stars {
    color: #d4af37;
    font-size: 14px;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.review-text {
    font-style: italic;
    margin-bottom: 18px;
    color: #bbb;
    font-size: 14px;
    line-height: 1.8;
}

.review-author {
    text-align: right;
    color: #666;
    font-size: 13px;
}

/* =============================================
   FAQ 区域
   ============================================= */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #222;
    padding: 24px 0;
}

.faq-item:first-child {
    border-top: 1px solid #222;
}

.faq-q {
    font-size: 17px;
    color: #d4af37;
    margin-bottom: 12px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.faq-a {
    color: #999;
    font-size: 14px;
    line-height: 1.8;
}

/* =============================================
   预约区域
   ============================================= */
.booking-section {
    background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 100%);
    text-align: center;
    padding: 90px 0;
}

.booking-section h2 {
    font-size: 32px;
    font-weight: 200;
    color: #d4af37;
    margin-bottom: 16px;
    letter-spacing: 3px;
}

.booking-section p {
    color: #888;
    font-size: 16px;
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.btn-gold {
    display: inline-block;
    padding: 16px 48px;
    background: #d4af37;
    color: #000;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 2px;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.btn-gold:hover {
    background: #c49b2a;
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

/* =============================================
   地址区域
   ============================================= */
.address-section {
    background: #0d0d0d;
    padding: 70px 0;
}

.address-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.address-info h2 {
    font-size: 24px;
    color: #d4af37;
    margin-bottom: 24px;
    font-weight: 300;
    letter-spacing: 2px;
}

.address-info p {
    color: #888;
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.8;
}

.address-map {
    background: #1a1a1a;
    height: 250px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #222;
}

.address-map p {
    color: #555;
    font-size: 14px;
    letter-spacing: 1px;
}

/* =============================================
   页脚
   ============================================= */
footer {
    background: #000;
    padding: 60px 0 24px;
    border-top: 1px solid #1a1a1a;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    font-size: 20px;
    font-weight: 700;
    color: #d4af37;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.footer-desc {
    color: #555;
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-col h3 {
    color: #d4af37;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.footer-col p,
.footer-col a {
    color: #555;
    margin-bottom: 10px;
    display: block;
    font-size: 13px;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: #d4af37;
}

.footer-divider {
    border: none;
    border-top: 1px solid #1a1a1a;
    margin-bottom: 24px;
}

.copyright {
    text-align: center;
    color: #444;
    font-size: 12px;
    line-height: 1.8;
}

/* =============================================
   响应式 - 平板
   ============================================= */
@media (max-width: 1024px) {
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* =============================================
   响应式 - 手机
   ============================================= */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .banner-content h1 {
        font-size: 32px;
        letter-spacing: 3px;
    }
    .banner-content p {
        font-size: 15px;
    }
    .section {
        padding: 60px 0;
    }
    .section-title {
        font-size: 22px;
    }
    .video-grid {
        grid-template-columns: 1fr;
    }
    .service-grid {
        grid-template-columns: 1fr;
    }
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .review-grid {
        grid-template-columns: 1fr;
    }
    .space-grid {
        grid-template-columns: 1fr;
    }
    .address-grid {
        grid-template-columns: 1fr;
    }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .search-box input {
        width: 100px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    .banner-content h1 {
        font-size: 26px;
    }
    .process-grid {
        grid-template-columns: 1fr;
    }
}