/* ========================================
   澳南集团官网 - 主样式文件
   ======================================== */

/* ========== 通用基础样式 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    font-family: 'Alibaba PuHuiTi', 'Microsoft YaHei', sans-serif;
}

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

/* ========== 通用字体样式 ========== */
.font-en {
    font-family: 'Alibaba PuHuiTi', sans-serif;
    letter-spacing: 0.05em;
}

.font-cn {
    font-family: 'Alibaba PuHuiTi', sans-serif;
}

.font-brand {
    font-family: Georgia, 'Times New Roman', 'Songti SC', serif;
    font-weight: 300;
    letter-spacing: 0.25em;
    font-style: normal;
}

/* ========== 导航栏样式 ========== */
.navbar {
    background: rgba(64, 70, 78, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background: rgba(40, 45, 52, 0.96);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar .nav-inner {
    transition: height 0.4s ease;
    height: 128px;
}

.navbar.scrolled .nav-inner {
    height: 64px;
}

.navbar .nav-logo {
    transition: all 0.4s ease;
    height: 3rem;
}

.navbar.scrolled .nav-logo {
    height: 2rem;
}

/* ========== 二级下拉菜单 ========== */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    min-width: 160px;
    padding: 8px 0;
    border-radius: 0;
    margin-top: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 12px 24px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}

.dropdown-menu a:hover {
    background: rgba(198, 170, 138, 0.1);
    color: #C6AA8A;
}

/* ========== 搜索框 ========== */
.search-input {
    width: 120px;
    transition: width 0.4s ease;
    font-family: 'Alibaba PuHuiTi', sans-serif;
}

.search-input:focus {
    width: 220px;
}

/* ========== 移动端菜单 ========== */
.mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: rgba(40, 45, 52, 0.98);
}

.mobile-menu.active {
    max-height: 600px;
}

/* ========== 通用按钮效果 ========== */
.btn-detail {
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.btn-detail::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-detail:hover::before {
    width: 400px;
    height: 400px;
}

.btn-detail:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(198, 170, 138, 0.4);
    border-color: rgba(198, 170, 138, 0.8);
}

.btn-detail:active {
    transform: translateY(-1px);
}

/* ========== 首页 - Banner轮播 ========== */
.banner-section {
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.banner-slide.active {
    opacity: 1;
}

.banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.dot-indicator {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot-indicator.active {
    background: white;
}

/* ========== 首页 - Banner动画 ========== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(-40px); }
    to { opacity: 1; transform: translateX(0); }
}

.animate-brand { animation: fadeInRight 1s ease-out 0.2s both; }
.animate-title { animation: fadeInUp 0.8s ease-out 0.5s both; }
.animate-subtitle { animation: fadeInUp 0.8s ease-out 0.8s both; }
.animate-button { animation: fadeInUp 0.8s ease-out 1.1s both; }

/* ========== 首页 - 视频区域 ========== */
.video-section {
    min-height: 75vh;
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    padding: 80px 0 60px 0;
}

.video-carousel-container {
    perspective: 1200px;
    position: relative;
    width: 100%;
    max-width: 1440px;
    height: 380px;
    margin: 0 auto;
    overflow-x: hidden;
}

.video-card {
    position: absolute;
    width: 380px;
    height: 240px;
    transition: all 0.3s ease;
    cursor: pointer;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.video-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.video-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.video-card:hover .video-card-overlay {
    background: rgba(0, 0, 0, 0.35);
}

.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.video-modal-content {
    width: 100%;
    max-width: 1000px;
    position: relative;
}

.video-modal video {
    width: 100%;
    border-radius: 8px;
}

/* ========== 内页通用 - Banner区域 ========== */
.page-banner-section {
    height: 60vh;
    position: relative;
    overflow: hidden;
    margin-top: 128px;
}

.page-banner-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========== 内页通用 - 内容区域 ========== */
.content-section {
    display: flex;
    background: #f8f8f8;
    position: relative;
}

.content-section.white-bg {
    background: white;
}

.content-section.gray-bg {
    background: #f5f5f5;
}

.left-decoration {
    width: 210px;
    background-image: url('/public/images/aonan/info_left_bg.png');
    background-repeat: repeat-y;
    background-size: cover;
    flex-shrink: 0;
    position: relative;
}

.back-to-top {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 160px;
    padding: 12px 24px;
    background: rgba(198, 170, 138, 0.9);
    color: white;
    border: 2px solid white;
    border-radius: 25px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    font-family: 'Alibaba PuHuiTi', sans-serif;
}

.back-to-top:hover {
    background: rgba(180, 150, 120, 1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.content-main {
    flex: 1;
    background: white;
    display: flex;
    justify-content: center;
    padding: 60px 40px;
}

.content-wrapper {
    width: 100%;
    max-width: 1200px;
}

/* ========== 内页通用 - 内容头部 ========== */
.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
    padding-bottom: 20px;
}

.content-title {
    font-size: 28px;
    font-weight: 400;
    color: #C6AA8A;
    position: relative;
    padding-bottom: 15px;
}

.content-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 3px;
    background: #D32F2F;
    border-radius: 2px;
}

.nav-buttons {
    display: flex;
    gap: 12px;
}

.nav-btn {
    padding: 8px 20px;
    background: #999;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
    border-radius: 4px;
    font-family: 'Alibaba PuHuiTi', sans-serif;
}

.nav-btn.active {
    background: #d4b896;
}

.nav-btn:hover {
    background: #c6aa8a;
}

/* ========== 内页通用 - 正文样式 ========== */
.content-body {
    line-height: 2;
    color: #666;
    font-size: 15px;
}

.content-body p {
    margin-bottom: 20px;
    text-indent: 2em;
}

.content-body h3 {
    font-size: 20px;
    color: #333;
    margin: 40px 0 20px 0;
    font-weight: 500;
}

/* ========== 公司新闻 - 新闻列表 ========== */
.news-list {
    display: flex;
    flex-direction: column;
}

.news-item {
    display: flex;
    align-items: center;
    padding: 40px 0;
    gap: 40px;
    background: white;
    transition: background 0.3s;
    border-bottom: 1px solid #ebebeb;
}

.news-item:first-child {
    border-top: 1px solid #ebebeb;
}

.news-item:hover {
    background: #f9f9f9;
}

.news-date {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 100px;
    flex-shrink: 0;
}

.news-date-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.news-date-md {
    font-size: 22px;
    font-weight: 400;
    color: #555;
    letter-spacing: 0.05em;
}

.news-date-play {
    color: #888;
    font-size: 14px;
}

.news-date-year {
    font-size: 13px;
    color: #999;
    margin-top: 4px;
}

.news-thumb-wrap {
    width: 260px;
    height: 180px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.news-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.news-thumb-wrap:hover .news-thumb {
    transform: scale(1.08);
}

.news-content {
    flex: 1;
}

.news-title {
    font-size: 18px;
    color: #333;
    font-weight: 400;
    margin-bottom: 30px;
    line-height: 1.6;
}

.btn-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border: 1px solid #C6AA8A;
    color: #C6AA8A;
    background: transparent;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Alibaba PuHuiTi', sans-serif;
}

.btn-more:hover {
    background: #C6AA8A;
    color: white;
}

/* ========== 酒店列表 - 酒店卡片 ========== */
.hotel-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.hotel-card {
    display: flex;
    background: #e8e8e8;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    padding: 20px;
}

.hotel-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.hotel-info {
    flex: 0 0 42%;
    padding: 30px 20px 30px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hotel-label {
    font-size: 22px;
    color: #333;
    letter-spacing: 0.08em;
    margin-bottom: 30px;
    font-weight: 700;
    font-family: Georgia, 'Times New Roman', serif;
}

.hotel-label .highlight-m {
    position: relative;
    display: inline-block;
}

.hotel-label .highlight-m::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 2px;
    width: 20px;
    height: 2px;
    background: #C6AA8A;
    transform: rotate(-50deg);
    transform-origin: left center;
}

.hotel-name {
    font-size: 24px;
    color: #C6AA8A;
    font-weight: 400;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.hotel-subtitle {
    font-size: 14px;
    color: #666;
    font-weight: 400;
}

.hotel-image {
    flex: 0 0 58%;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}

.hotel-image img {
    width: 100%;
    height: 100%;
    min-height: 260px;
    object-fit: cover;
    transition: transform 0.5s ease;
    border-radius: 12px;
}

.hotel-card:hover .hotel-image img {
    transform: scale(1.05);
}

/* ========== 酒店详情 - 轮播图 ========== */
.hotel-carousel-section {
    background: #1a1a1a;
    padding: 60px 0;
    margin-top: 40px;
    border-radius: 16px;
    overflow: hidden;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 420px;
    perspective: 1200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-track {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
}

.carousel-slide {
    position: absolute;
    width: 55%;
    max-width: 580px;
    height: 340px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.5s ease;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-slide.active {
    transform: translate(-50%, -50%) translateZ(0);
    z-index: 10;
}

.carousel-slide.prev {
    transform: translate(-115%, -50%) translateZ(-100px) rotateY(25deg);
    z-index: 5;
    opacity: 0.7;
}

.carousel-slide.next {
    transform: translate(15%, -50%) translateZ(-100px) rotateY(-25deg);
    z-index: 5;
    opacity: 0.7;
}

.carousel-slide.hidden {
    opacity: 0;
    z-index: 0;
}

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
}

.carousel-btn {
    width: 50px;
    height: 50px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all 0.3s ease;
}

.carousel-btn:hover {
    border-color: rgba(255, 255, 255, 0.8);
    color: white;
    background: rgba(255, 255, 255, 0.1);
}

/* ========== 子公司介绍 - 全屏页面 ========== */
.fullpage-container {
    width: 100%;
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    flex-direction: column;
}

.fullpage-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 50px 120px 30px;
    position: relative;
    z-index: 10;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
}

.fullpage-nav-left {
    display: flex;
    gap: 60px;
}

.fullpage-nav-item {
    color: white;
    font-size: 16px;
    cursor: pointer;
    position: relative;
    padding-bottom: 12px;
    transition: color 0.3s;
}

.fullpage-nav-item.active {
    color: #C6AA8A;
}

.fullpage-nav-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: #D32F2F;
    border-radius: 2px;
}

.fullpage-nav-item:hover {
    color: #C6AA8A;
}

.fullpage-nav-right {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 14px;
    cursor: pointer;
    transition: color 0.3s;
    text-decoration: none;
}

.fullpage-nav-right:hover {
    color: #C6AA8A;
}

.fullpage-main {
    flex: 1;
    display: flex;
    padding: 40px 120px;
    position: relative;
    z-index: 5;
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    justify-content: space-between;
}

.fullpage-left {
    width: 40%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-right: 80px;
}

.fullpage-brand {
    font-size: 120px;
    font-weight: 300;
    color: rgba(198, 170, 138, 0.9);
    letter-spacing: 0.1em;
    line-height: 1;
    margin-bottom: 20px;
    font-family: Georgia, 'Times New Roman', serif;
}

.fullpage-title {
    font-size: 48px;
    color: white;
    font-weight: 400;
    letter-spacing: 0.2em;
    position: relative;
    padding-left: 30px;
}

.fullpage-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60px;
    background: white;
}

.fullpage-right {
    width: 36%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 60px;
}

.fullpage-en-title {
    font-size: 52px;
    font-weight: 600;
    color: white;
    letter-spacing: 0.05em;
    line-height: 1.2;
    margin-bottom: 30px;
}

.fullpage-divider {
    width: 80px;
    height: 3px;
    background: #C6AA8A;
    margin-bottom: 30px;
}

.fullpage-desc-container {
    max-height: 300px;
    overflow-y: auto;
    padding-right: 20px;
    color: rgba(255, 255, 255, 0.9);
}

.fullpage-desc-container::-webkit-scrollbar {
    width: 4px;
}

.fullpage-desc-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

.fullpage-desc-container::-webkit-scrollbar-thumb {
    background: rgba(198, 170, 138, 0.5);
    border-radius: 2px;
}

.fullpage-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 2;
    margin-bottom: 20px;
}

.fullpage-summary {
    display: flex;
    justify-content: center;
    padding: 30px 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 10;
    width: 100%;
}

.fullpage-summary-inner {
    display: flex;
    width: 100%;
    max-width: 1600px;
    padding: 0 120px;
}

.fullpage-summary-left,
.fullpage-summary-right {
    flex: 1;
    padding: 0 40px;
}

.fullpage-summary-left {
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.fullpage-summary-title {
    font-size: 14px;
    color: #C6AA8A;
    letter-spacing: 0.2em;
    margin-bottom: 15px;
}

.fullpage-summary-text {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

/* ========== 响应式 - 首页 ========== */
@media (max-width: 1024px) {
    .video-card { width: 300px; height: 190px; }
    .video-carousel-container { height: 350px; max-width: 900px; }
}

@media (max-width: 768px) {
    .video-carousel-container {
        height: auto !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: 20px !important;
        padding: 20px 0 !important;
        perspective: none !important;
    }
    .video-carousel-container .video-card {
        position: relative !important;
        width: 90% !important;
        max-width: 320px !important;
        height: auto !important;
        aspect-ratio: 16/10 !important;
        margin: 0 auto !important;
        transform: none !important;
        left: auto !important;
        top: auto !important;
        opacity: 1 !important;
    }
    .video-card { width: 240px; height: 150px; }
    .video-carousel-container { height: 280px; max-width: 700px; }
    .banner-overlay h1 { font-size: 3rem !important; }
    .banner-overlay { padding-right: 5% !important; }
    .banner-section { height: 70vh; }
}

@media (max-width: 480px) {
    .video-carousel-container { height: auto !important; }
    .video-carousel-container .video-card { width: 90% !important; }
    .banner-section { height: 60vh; }
    .banner-overlay h1 { font-size: 2.5rem !important; letter-spacing: 0.15em !important; }
    .banner-overlay h2 { font-size: 1.5rem !important; }
    .banner-overlay p { font-size: 0.7rem !important; letter-spacing: 0.2em !important; }
}

/* ========== 响应式 - 内页通用 ========== */
@media (max-width: 1024px) {
    .page-banner-section { margin-top: 80px !important; height: 45vh; }
    .banner-overlay { padding-right: 8% !important; }
    .carousel-slide { width: 50%; height: 280px; }
    .carousel-container { height: 350px; }
}

@media (max-width: 768px) {
    .page-banner-section { margin-top: 70px !important; height: 35vh; }
    .banner-overlay { padding-right: 5% !important; }
    .banner-overlay h1 { font-size: 2.5rem !important; }
    .banner-overlay h2 { font-size: 1.8rem !important; margin-bottom: 1rem !important; }
    .content-section { flex-direction: column; }
    .left-decoration { display: none; }
    .content-main { padding: 30px 16px; }
    .content-header { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
    .nav-buttons { flex-wrap: wrap; gap: 8px; }
    .nav-btn { padding: 6px 14px; font-size: 13px; }
    .content-title { font-size: 22px; }
    
    /* 新闻列表响应式 */
    .news-item { flex-direction: column; align-items: flex-start; padding: 24px 0; gap: 16px; }
    .news-thumb-wrap { width: 100%; height: 200px; }
    .news-date { flex-direction: row; align-items: center; gap: 16px; min-width: unset; }
    .news-date-year { margin-top: 0; }
    
    /* 酒店卡片响应式 */
    .hotel-card { flex-direction: column; padding: 16px; }
    .hotel-info { flex: none; padding: 20px 16px; }
    .hotel-image { flex: none; border-radius: 10px; }
    .hotel-image img { min-height: 200px; border-radius: 10px; }
    .hotel-label { font-size: 18px; margin-bottom: 20px; }
    .hotel-name { font-size: 22px; }
    
    /* 轮播图响应式 */
    .carousel-slide { width: 70%; height: 220px; }
    .carousel-container { height: 300px; }
    .carousel-slide.prev { transform: translate(-90%, -50%) translateZ(-80px) rotateY(20deg); }
    .carousel-slide.next { transform: translate(-10%, -50%) translateZ(-80px) rotateY(-20deg); }
    .hotel-carousel-section { padding: 40px 0; margin-top: 30px; }
}

/* ========== 响应式 - 子公司介绍 ========== */
@media (max-width: 1400px) {
    .fullpage-nav { padding: 50px 80px 30px; }
    .fullpage-main { padding: 40px 80px; }
    .fullpage-summary-inner { padding: 0 80px; }
    .fullpage-brand { font-size: 100px; }
    .fullpage-title { font-size: 42px; }
    .fullpage-en-title { font-size: 46px; }
}

@media (max-width: 1200px) {
    .fullpage-nav { padding: 40px 60px 30px; }
    .fullpage-main { padding: 30px 60px; }
    .fullpage-summary-inner { padding: 0 60px; }
    .fullpage-brand { font-size: 80px; }
    .fullpage-title { font-size: 36px; }
    .fullpage-en-title { font-size: 40px; }
    .fullpage-left { padding-right: 50px; }
    .fullpage-right { padding-left: 40px; }
}

@media (max-width: 768px) {
    .fullpage-nav { padding: 20px; }
    .fullpage-nav-left { gap: 20px; }
    .fullpage-nav-item { font-size: 14px; }
    .fullpage-main {
        flex-direction: column;
        padding: 20px;
        overflow-y: auto;
    }
    .fullpage-left,
    .fullpage-right {
        width: 100%;
        padding: 0;
    }
    .fullpage-left { margin-bottom: 30px; }
    .fullpage-brand { font-size: 60px; }
    .fullpage-title { font-size: 28px; }
    .fullpage-title::before { height: 40px; }
    .fullpage-en-title { font-size: 32px; }
    .fullpage-desc-container { max-height: none; }
    .fullpage-summary { flex-direction: column; padding: 20px; }
    .fullpage-summary-left {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        padding-bottom: 20px;
        margin-bottom: 20px;
    }
    .fullpage-summary-left,
    .fullpage-summary-right { padding: 0; }
}

/* ========== 子公司介绍页 - 全屏布局样式 ========== */
.fullpage-container {
    width: 100%;
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* ========== 内页通用 - Banner样式（带margin-top） ========== */
.page-banner-section {
    height: 60vh;
    position: relative;
    overflow: hidden;
    margin-top: 128px;
}
.page-banner-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========== 酒店列表页 - 特有样式 ========== */
.hotel-list-page {
    background: #f5f5f5;
}
.hotel-list-page .content-section {
    background: #f5f5f5;
}
.hotel-list-page .content-main {
    background: #f5f5f5;
}

/* ========== 酒店详情页 - 特有样式 ========== */
.hotel-detail-header {
    margin-bottom: 30px;
}
.hotel-title {
    font-size: 28px;
    font-weight: 400;
    color: #C6AA8A;
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 10px;
}
.hotel-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 3px;
    background: #D32F2F;
    border-radius: 2px;
}
.hotel-subtitle {
    font-size: 14px;
    color: #999;
}

@media (max-width: 768px) {
    .hotel-title { font-size: 22px; }
}

/* ========== 项目详情页 - Banner部分样式 ========== */
.project-banner-section {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
}
.project-banner-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 项目页内容容器 */
.project-content-wrapper {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1440px;
    height: 100%;
    pointer-events: none;
}
.project-content-wrapper > * {
    pointer-events: auto;
}

/* 项目页顶部导航 */
.project-top-nav {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1440px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    z-index: 10;
}
.project-top-nav .nav-left {
    display: flex;
    align-items: center;
    gap: 20px;
}
.project-top-nav .nav-label {
    font-size: 12px;
    color: #C6AA8A;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.project-top-nav .nav-link {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}
.project-top-nav .nav-link:hover,
.project-top-nav .nav-link.active {
    color: #C6AA8A;
}
.project-top-nav .nav-right {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}
.project-top-nav .nav-right:hover {
    color: #C6AA8A;
}

/* 左下角项目信息叠加层 */
.project-info-overlay {
    position: absolute;
    left: 50%;
    transform: translateX(-720px);
    bottom: 0;
    width: 320px;
    padding: 40px 30px;
    padding-bottom: 100px;
    background: linear-gradient(135deg, rgba(30, 25, 20, 0.95), rgba(50, 40, 30, 0.5));
}
.project-info-overlay .project-number {
    font-size: 92px;
    font-weight: 300;
    color: #C6AA8A;
    line-height: 1;
    margin-bottom: 10px;
    font-family: 'Georgia', serif;
}
.project-info-overlay .project-name {
    font-size: 32px;
    color: #fff;
    letter-spacing: 2px;
}

/* ========== 项目详情页 - 介绍Banner部分 ========== */
.project-intro-section {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
    background: #1a1a1a;
}
.project-intro-section > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

/* 左侧半透明面板 */
.intro-left-panel {
    position: absolute;
    left: 50%;
    transform: translateX(-720px);
    top: 0;
    width: 320px;
    padding: 40px 30px;
    background: linear-gradient(135deg, rgba(30, 25, 20, 0.95), rgba(50, 40, 30, 0.9));
    display: flex;
    flex-direction: column;
}

/* 切换按钮 */
.switch-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 30px;
}
.switch-btn {
    width: 44px;
    height: 44px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
}
.switch-btn:hover {
    border-color: #C6AA8A;
    color: #C6AA8A;
}
.switch-btn .iconify {
    font-size: 26px;
}
.switch-line {
    flex: 1;
    height: 1px;
    background: #fff;
    margin-left: 4px;
}

/* 项目简介文本 */
.intro-text {
    margin-top: 20px;
    padding: 30px 0;
}
.intro-text p {
    font-size: 14px;
    color: #fff;
    line-height: 2;
    text-align: justify;
}

/* 右侧项目信息 */
.intro-right-panel {
    position: absolute;
    left: 50%;
    transform: translate(calc(720px - 400px - 50px), -50%);
    top: 50%;
    width: 400px;
}
.project-theme {
    font-size: 52px;
    font-weight: 300;
    color: #C6AA8A;
    margin-bottom: 50px;
    letter-spacing: 4px;
}
.project-details {
    background: transparent;
}
.project-details .detail-title {
    font-size: 16px;
    color: #fff;
    margin-bottom: 40px;
}
.project-details .detail-divider {
    display: flex;
    gap: 10px;
    color: #fff;
    font-size: 14px;
    margin-bottom: 20px;
}
.project-details .detail-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.project-details .detail-item {
    font-size: 15px;
    color: #fff;
}
.project-details .detail-item .label {
    color: #f9f9f9;
}
.project-details .detail-item .value {
    color: #fff;
}

/* ========== 项目详情页 - 详情内容部分 ========== */
.project-detail-section {
    background: #fff;
    padding: 80px 0;
}
.detail-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 30px;
}

/* 引言标题 */
.abstract-header {
    text-align: center;
    margin-bottom: 50px;
}
.abstract-title-en {
    font-size: 48px;
    font-weight: 300;
    color: #333;
    letter-spacing: 8px;
    margin-bottom: 5px;
}
.abstract-title-cn {
    font-size: 22px;
    font-weight: 400;
    color: #666;
}

/* 引言内容 */
.abstract-content {
    text-align: center;
    margin-bottom: 60px;
}
.quote-text {
    font-size: 16px;
    color: #444;
    line-height: 2;
    margin-bottom: 30px;
    font-style: italic;
}
.quote-author {
    color: #666;
    font-size: 14px;
}
.quote-author .author-info {
    font-size: 13px;
    color: #888;
    margin-top: 5px;
}

/* 项目图库 */
.project-gallery {
    margin-bottom: 60px;
}
.gallery-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    margin-bottom: 40px;
}
.gallery-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 详情内容 */
.detail-content {
    color: #444;
    line-height: 2;
}
.detail-content .section-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 40px 0 20px;
    padding-left: 15px;
    border-left: 3px solid #C6AA8A;
}
.detail-content .section-title:first-child {
    margin-top: 0;
}
.detail-content p {
    font-size: 15px;
    margin-bottom: 20px;
    text-align: justify;
}

/* 项目详情页响应式 */
@media (max-width: 1440px) {
    .project-info-overlay,
    .intro-left-panel {
        left: 0;
        transform: none;
    }
    .intro-right-panel {
        left: auto;
        right: 50px;
        transform: translateY(-50%);
    }
    .project-top-nav {
        left: 0;
        transform: none;
    }
}
@media (max-width: 1024px) {
    .project-info-overlay,
    .intro-left-panel {
        width: 280px;
        left: 30px;
    }
    .intro-right-panel {
        right: 50px;
        width: 350px;
    }
    .project-theme {
        font-size: 32px;
    }
}
@media (max-width: 768px) {
    .project-top-nav {
        padding: 15px 20px;
    }
    .project-info-overlay {
        width: calc(100% - 40px);
        left: 20px;
        transform: none;
        padding: 30px 20px;
    }
    .project-info-overlay .project-number {
        font-size: 48px;
    }
    .intro-left-panel {
        width: 100%;
        left: 0;
        transform: none;
        height: auto;
        position: relative;
        padding: 40px 20px;
    }
    .intro-right-panel {
        position: relative;
        left: auto;
        right: auto;
        top: auto;
        transform: none;
        width: 100%;
        padding: 40px 20px;
        background: rgba(0, 0, 0, 0.8);
    }
    .project-intro-section {
        height: auto;
        display: flex;
        flex-direction: column;
    }
    .project-intro-section > img {
        position: absolute;
        height: 100%;
    }
    .project-theme {
        font-size: 26px;
    }
    .abstract-title-en {
        font-size: 32px;
    }
    .detail-container {
        padding: 0 20px;
    }
}

/* 新闻详情页样式 */
.detail-header {
    text-align: center;
    padding: 60px 0 40px;
    border-bottom: 1px solid #eee;
    margin-bottom: 40px;
}

.detail-title {
    font-size: 28px;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
    line-height: 1.4;
}

.detail-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 20px;
}

.detail-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.detail-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: #888;
}

.detail-meta-item .iconify {
    font-size: 16px;
    color: #C6AA8A;
}

/* 内容正文 */
.content-body {
    font-size: 16px;
    line-height: 2;
    color: #444;
    text-align: justify;
}

.content-body p {
    margin-bottom: 20px;
}

.content-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

/* 上下篇导航 */
.article-nav {
    display: flex;
    justify-content: space-between;
    padding: 40px 0;
    margin-top: 40px;
    border-top: 1px solid #eee;
    gap: 20px;
    flex-wrap: wrap;
}

.article-nav-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.article-nav-item:hover {
    color: #C6AA8A;
}

.article-nav-item .iconify {
    font-size: 20px;
}

.article-nav-item.prev {
    margin-right: auto;
}

.article-nav-item.next {
    margin-left: auto;
}

@media (max-width: 768px) {
    .detail-header {
        padding: 40px 0 30px;
    }
    
    .detail-title {
        font-size: 22px;
    }
    
    .detail-meta {
        gap: 15px;
    }
    
    .article-nav {
        flex-direction: column;
        gap: 15px;
    }
    
    .article-nav-item.prev,
    .article-nav-item.next {
        margin: 0;
    }
}