/* ========================================
   正大青特·尚誉府 预约系统
   设计理念：翡翠绿水波纹 + 玻璃态 + 金色点缀
======================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap');

:root {
    /* 翡翠绿主色系 - 玉石质感 */
    --jade-deep: #004d3a;
    --jade-dark: #00694d;
    --jade-mid: #00896b;
    --jade-light: #00b389;
    --jade-glow: rgba(0, 179, 137, 0.4);
    
    /* 金色点缀 - 柔和金属感 */
    --gold-light: #f7edd8;
    --gold: #c4a35a;
    --gold-dark: #a18a4a;
    --gold-gradient: linear-gradient(135deg, #f7edd8 0%, #d9c188 30%, #c4a35a 50%, #d9c188 70%, #f7edd8 100%);
    --gold-shimmer: linear-gradient(90deg, #a18a4a, #f7edd8, #c4a35a, #f7edd8, #a18a4a);
    
    /* 玻璃态效果 */
    --glass-bg: rgba(1, 61, 43, 0.45);
    --glass-border: rgba(201, 169, 98, 0.15);
    --glass-highlight: rgba(255, 255, 255, 0.06);
    
    /* 卡片背景 */
    --card-bg: rgba(1, 92, 65, 0.35);
    --card-bg-hover: rgba(10, 122, 90, 0.45);
    --card-border: rgba(201, 169, 98, 0.2);
    --card-border-active: rgba(201, 169, 98, 0.5);
    
    /* 文字色 */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-muted: rgba(255, 255, 255, 0.5);
    --text-gold: #e8d9b0;
    
    /* 阴影 */
    --shadow-gold: 0 0 40px rgba(201, 169, 98, 0.25);
    --shadow-jade: 0 10px 40px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 60px rgba(45, 184, 138, 0.2);
    
    /* 字体 */
    --font-serif: 'Noto Serif SC', 'SimSun', serif;
    --font-sans: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    
    /* 尺寸 */
    --header-height: 56px;
    --footer-height: 90px;
}

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

html, body {
    height: 100%;
    font-family: var(--font-sans);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    overflow: hidden;
}

/* ========================================
   全屏背景图
======================================== */
body {
    background: url('../images/image.png') no-repeat center center;
    background-size: cover;
    background-attachment: fixed;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        180deg,
        rgba(1, 45, 32, 0.2) 0%,
        rgba(1, 61, 43, 0.1) 30%,
        rgba(1, 61, 43, 0.25) 70%,
        rgba(1, 45, 32, 0.4) 100%
    );
    pointer-events: none;
    z-index: 0;
}

/* ========================================
   APP 容器
======================================== */
.app-container {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    overflow: hidden;
    z-index: 1;
    border-left: 1px solid var(--glass-border);
    border-right: 1px solid var(--glass-border);
    box-shadow: 0 0 80px rgba(0, 0, 0, 0.5);
}

/* ========================================
   背景装饰 - 光晕效果
======================================== */
.bg-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    animation: floatGlow 15s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--jade-glow) 0%, transparent 70%);
    top: -200px;
    right: -150px;
    opacity: 0.6;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(201, 169, 98, 0.2) 0%, transparent 70%);
    bottom: 30%;
    left: -150px;
    opacity: 0.5;
    animation-delay: -5s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--jade-glow) 0%, transparent 70%);
    bottom: -100px;
    right: -80px;
    opacity: 0.4;
    animation-delay: -10s;
}

@keyframes floatGlow {
    0%, 100% { 
        transform: translate(0, 0) scale(1);
        opacity: 0.4;
    }
    50% { 
        transform: translate(20px, -30px) scale(1.1);
        opacity: 0.6;
    }
}

/* ========================================
   顶部导航
======================================== */
.header {
    position: relative;
    z-index: 10;
    height: var(--header-height);
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: linear-gradient(180deg, rgba(1, 45, 32, 0.5) 0%, transparent 100%);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 38px;
    height: 38px;
    background: var(--gold-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 18px;
    color: var(--jade-deep);
    box-shadow: var(--shadow-gold);
    position: relative;
    overflow: hidden;
}

.logo-icon::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 70%
    );
    animation: shimmer 3s ease-in-out infinite;
}

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

.logo-text {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
    text-shadow: 0 2px 10px rgba(201, 169, 98, 0.3);
}

.header-line {
    position: absolute;
    bottom: 0;
    left: 20px;
    right: 20px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--card-border), transparent);
}

/* ========================================
   主内容区域
======================================== */
.main-content {
    position: relative;
    z-index: 5;
    flex: 1;
    overflow: hidden;
}

.page {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0;
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    overflow-y: auto;
    overflow-x: hidden;
}

.page.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.page.exit-left {
    opacity: 0;
    transform: translateX(-40px);
}

.page-inner {
    padding: 20px;
    padding-bottom: 30px;
}

/* ========================================
   第一页：品牌展示 + 业务介绍
======================================== */
.intro-hero {
    text-align: center;
    padding: 20px 0 30px;
}

/* 品牌Logo区域 */
.brand-showcase {
    margin-bottom: 30px;
    animation: fadeInScale 0.8s ease-out;
}

.brand-logo {
    width: 100px;
    height: 100px;
    margin: 0 auto 15px;
    position: relative;
}

.brand-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.brand-logo::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: radial-gradient(circle, var(--jade-glow) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
    z-index: -1;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% { 
        opacity: 0.4;
        transform: scale(1);
    }
    50% { 
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.intro-title {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.title-cn {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 600;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 6px;
}

.title-en {
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 4px;
    font-weight: 400;
}

.intro-divider {
    margin: 20px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.intro-divider::before,
.intro-divider::after {
    content: '';
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.divider-diamond {
    color: var(--gold);
    font-size: 8px;
    display: inline-block;
    animation: diamondPulse 2s ease-in-out infinite;
}

@keyframes diamondPulse {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1) rotate(0deg);
    }
    50% { 
        opacity: 0.6; 
        transform: scale(0.8) rotate(45deg);
    }
}

/* 服务列表 */
.service-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 25px;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 16px 18px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: slideInRight 0.6s ease backwards;
    animation-delay: var(--delay);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.service-item:hover {
    background: var(--card-bg-hover);
    border-color: var(--card-border-active);
    transform: translateX(8px);
    box-shadow: var(--shadow-gold);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.service-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.2), rgba(45, 184, 138, 0.1));
    border: 1px solid var(--card-border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.1) 100%);
}

.service-info {
    flex: 1;
}

.service-info h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-gold);
    margin-bottom: 5px;
    font-family: var(--font-serif);
    letter-spacing: 1px;
}

.service-info p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 地址通知 */
.intro-notice {
    display: flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.12), rgba(45, 184, 138, 0.08));
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 18px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: fadeInUp 0.6s ease backwards;
    animation-delay: 0.5s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.notice-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--jade-mid), var(--jade-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.notice-content {
    flex: 1;
}

.notice-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-gold);
    margin-bottom: 4px;
    font-family: var(--font-serif);
}

.notice-addr {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ========================================
   第二页：选择销售
======================================== */
.section-header {
    text-align: center;
    margin-bottom: 25px;
    animation: fadeInUp 0.5s ease;
}

.section-header h2 {
    font-family: var(--font-serif);
    font-size: 24px;
    color: var(--text-gold);
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.section-header p {
    font-size: 13px;
    color: var(--text-secondary);
}

.sales-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sales-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 18px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeInUp 0.5s ease backwards;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.sales-item:nth-child(1) { animation-delay: 0.1s; }
.sales-item:nth-child(2) { animation-delay: 0.15s; }
.sales-item:nth-child(3) { animation-delay: 0.2s; }
.sales-item:nth-child(4) { animation-delay: 0.25s; }
.sales-item:nth-child(5) { animation-delay: 0.3s; }

.sales-item:hover {
    background: var(--card-bg-hover);
    border-color: var(--card-border-active);
    transform: translateY(-2px);
    box-shadow: var(--shadow-jade);
}

.sales-item.selected {
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.18), rgba(45, 184, 138, 0.1));
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
}

.sales-avatar {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--card-border);
    flex-shrink: 0;
    background: var(--gold-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--jade-deep);
    transition: all 0.3s ease;
}

.sales-item.selected .sales-avatar {
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(201, 169, 98, 0.3);
}

.sales-info {
    flex: 1;
}

.sales-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
    font-family: var(--font-serif);
}

.sales-title {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.sales-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.sales-tag {
    font-size: 10px;
    padding: 4px 10px;
    background: rgba(201, 169, 98, 0.15);
    color: var(--text-gold);
    border-radius: 20px;
    border: 1px solid var(--card-border);
}

.sales-check {
    width: 26px;
    height: 26px;
    border: 2px solid var(--card-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.sales-item.selected .sales-check {
    background: var(--gold-gradient);
    border-color: var(--gold);
}

.sales-check::after {
    content: '✓';
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.3s ease;
    color: var(--jade-deep);
    font-weight: bold;
}

.sales-item.selected .sales-check::after {
    opacity: 1;
    transform: scale(1);
}

/* ========================================
   第三页：选择日期和时段
======================================== */
.sub-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
    font-family: var(--font-serif);
    letter-spacing: 2px;
}

.date-section {
    margin-bottom: 30px;
}

.date-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.date-item {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 12px;
    padding: 10px 6px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.date-item:hover:not(.disabled) {
    border-color: var(--card-border-active);
    background: var(--card-bg-hover);
    transform: translateY(-2px);
}

.date-item.selected {
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.2), rgba(45, 184, 138, 0.1));
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
}

.date-item.disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.date-weekday {
    font-size: 10px;
    color: var(--text-muted);
    margin-bottom: 3px;
}

.date-day {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
    font-family: var(--font-serif);
}

.date-item.selected .date-day {
    color: var(--gold);
}

.date-month {
    font-size: 10px;
    color: var(--text-muted);
}

/* 时段网格 */
.time-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.time-item {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 14px;
    padding: 18px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.time-item:hover:not(.disabled):not(.booked) {
    border-color: var(--card-border-active);
    background: var(--card-bg-hover);
    transform: translateY(-2px);
}

.time-item.selected {
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.2), rgba(45, 184, 138, 0.1));
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
}

.time-item.booked {
    opacity: 0.5;
    cursor: not-allowed;
}

.time-item.booked::after {
    content: '已预约';
    position: absolute;
    top: 10px;
    right: -22px;
    background: linear-gradient(135deg, #c0392b, #e74c3c);
    color: white;
    font-size: 9px;
    padding: 3px 28px;
    transform: rotate(45deg);
    font-weight: 500;
}

.time-range {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    font-family: var(--font-serif);
}

.time-item.selected .time-range {
    color: var(--gold);
}

.time-period {
    font-size: 12px;
    color: var(--text-muted);
}

.time-slots {
    font-size: 11px;
    color: var(--jade-light);
    margin-top: 10px;
    font-weight: 500;
}

/* ========================================
   第四页：填写信息
======================================== */
.booking-form {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-label {
    display: flex;
    align-items: center;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    font-family: var(--font-serif);
    letter-spacing: 1px;
}

.form-input {
    width: 100%;
    height: 54px;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 14px;
    padding: 0 18px;
    font-size: 15px;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-family: inherit;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--gold);
    background: var(--card-bg-hover);
    box-shadow: var(--shadow-gold);
}

/* 下拉选择框 */
.form-select {
    width: 100%;
    height: 54px;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 14px;
    padding: 0 18px;
    font-size: 15px;
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-family: inherit;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23c9a962' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
}

.form-select option {
    background: var(--jade-dark);
    color: var(--text-primary);
    padding: 12px;
}

.form-select:focus {
    outline: none;
    border-color: var(--gold);
    background-color: var(--card-bg-hover);
    box-shadow: var(--shadow-gold);
}

/* 人数选择 */
.number-input {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 14px;
    padding: 10px 18px;
    width: fit-content;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.num-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: linear-gradient(135deg, var(--jade-mid), var(--jade-dark));
    border-radius: 10px;
    font-size: 22px;
    color: var(--text-gold);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.num-btn:hover {
    background: var(--gold-gradient);
    color: var(--jade-deep);
    transform: scale(1.05);
}

.num-btn:active {
    transform: scale(0.95);
}

.num-value {
    width: 50px;
    text-align: center;
    font-size: 26px;
    font-weight: 700;
    color: var(--text-primary);
    background: transparent;
    border: none;
    font-family: var(--font-serif);
}

.num-value:focus {
    outline: none;
}

/* 预约摘要 */
.form-summary {
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.12), rgba(45, 184, 138, 0.08));
    border: 1px solid var(--card-border);
    border-radius: 18px;
    padding: 22px;
    margin-top: 10px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.summary-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
}

.summary-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(201, 169, 98, 0.1);
}

.summary-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.summary-label {
    color: var(--text-muted);
}

.summary-value {
    color: var(--text-primary);
    font-weight: 500;
}

/* ========================================
   底部按钮
======================================== */
.footer {
    position: relative;
    z-index: 10;
    height: var(--footer-height);
    padding: 18px 20px;
    display: flex;
    gap: 12px;
    flex-shrink: 0;
    background: linear-gradient(to top, rgba(1, 45, 32, 0.9) 0%, transparent 100%);
}

.btn {
    flex: 1;
    height: 54px;
    border: none;
    border-radius: 14px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font-serif);
    letter-spacing: 1px;
}

.btn-prev {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-prev:hover {
    border-color: var(--card-border-active);
    color: var(--text-primary);
    background: var(--card-bg-hover);
}

.btn-next {
    background: var(--gold-gradient);
    color: var(--jade-deep);
    box-shadow: 0 6px 25px rgba(201, 169, 98, 0.35);
    position: relative;
    overflow: hidden;
}

.btn-next::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: left 0.5s ease;
}

.btn-next:hover::before {
    left: 100%;
}

.btn-next:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 35px rgba(201, 169, 98, 0.45);
}

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

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-prev:hover .btn-arrow {
    transform: translateX(-4px);
}

/* ========================================
   滚动条样式
======================================== */
.page::-webkit-scrollbar {
    width: 4px;
}

.page::-webkit-scrollbar-track {
    background: transparent;
}

.page::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: 2px;
}

.page::-webkit-scrollbar-thumb:hover {
    background: var(--gold);
}

/* ========================================
   响应式调整
======================================== */
@media (max-width: 380px) {
    .title-cn {
        font-size: 24px;
        letter-spacing: 4px;
    }
    
    .date-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .service-item {
        padding: 14px 15px;
    }
    
    .service-icon {
        width: 44px;
        height: 44px;
        font-size: 22px;
    }
}

/* ========================================
   加载动画
======================================== */
@keyframes shimmerLoad {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.loading {
    background: linear-gradient(
        90deg,
        var(--card-bg) 25%,
        var(--card-bg-hover) 50%,
        var(--card-bg) 75%
    );
    background-size: 200% 100%;
    animation: shimmerLoad 1.5s infinite;
}