/* ==================== CSS 变量定义（新配色方案） ==================== */
:root {
    --primary-color: #0A4D3C;
    --primary-dark: #083D30;
    --primary-light: #0D6B4F;
    --accent-color: #E8925C;
    --accent-light: #F0A672;
    --accent-dark: #D67E46;
    --bg-main: #F0F4F3;
    --bg-white: #FFFFFF;
    --bg-cream: #F8FBFA;
    --bg-dark: #0C1F1A;
    --text-primary: #1C1C1C;
    --text-secondary: #5A5A5A;
    --text-light: #888888;
    --text-on-dark: #E8F0EE;
    --border-color: #D4E3DF;
    --border-light: #E0EBE8;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --shadow-sm: 0 2px 8px rgba(10,77,60,0.08);
    --shadow-md: 0 4px 16px rgba(10,77,60,0.12);
    --shadow-lg: 0 8px 24px rgba(10,77,60,0.16);
    --container-width: 1200px;
}

/* ==================== 基础样式重置 ==================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: var(--text-primary);
    background: var(--bg-main);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; font-family: inherit; }
ul, ol { list-style: none; }

.page-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ==================== 导航栏 ==================== */
.top-nav {
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.top-nav-wrapper {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
}

.brand-logo-icon { font-size: 28px; }

.main-menu {
    display: flex;
    gap: 32px;
}

.main-menu a {
    font-size: 15px;
    color: var(--text-secondary);
    transition: color 0.2s;
    font-weight: 500;
}

.main-menu a:hover,
.main-menu a.active {
    color: var(--primary-color);
}

.cta-button {
    background: linear-gradient(120deg, var(--accent-color), var(--accent-dark));
    color: white;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s;
}

.mobile-nav-panel {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    box-shadow: var(--shadow-lg);
    padding: 20px;
    flex-direction: column;
    gap: 16px;
}

.mobile-nav-panel a {
    padding: 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    font-weight: 500;
}

/* ==================== Hero区域 - 改为横向Banner布局 ==================== */
.banner-area {
    background: linear-gradient(150deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-on-dark);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.banner-area::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232,146,92,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.banner-content-wrapper {
    position: relative;
    z-index: 1;
}

.badge-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    margin-bottom: 24px;
    border: 1px solid rgba(255,255,255,0.2);
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
}

.banner-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.banner-description {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255,255,255,0.9);
    margin-bottom: 32px;
    max-width: 700px;
}

.button-group {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.btn-primary-large {
    background: linear-gradient(120deg, var(--accent-color), var(--accent-dark));
    color: white;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
    box-shadow: var(--shadow-md);
}

.btn-primary-large:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary-large {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    color: white;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 16px;
    border: 1px solid rgba(255,255,255,0.3);
    transition: all 0.3s;
}

.btn-secondary-large:hover {
    background: rgba(255,255,255,0.25);
}

/* 特色网格 - 紧接在Banner下方 */
.feature-grid-wrapper {
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.feature-box {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.feature-box:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(120deg, var(--primary-light), var(--primary-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
}

.feature-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.feature-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ==================== 统计数字区域 - 独立成section，4栏圆形进度 ==================== */
.stats-showcase {
    padding: 80px 0;
    background: var(--bg-white);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-circle-item {
    position: relative;
}

.circle-progress {
    width: 140px;
    height: 140px;
    margin: 0 auto 20px;
    position: relative;
}

.circle-bg {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(var(--accent-color) 0deg, var(--accent-color) 270deg, var(--border-light) 270deg, var(--border-light) 360deg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle-inner {
    width: 110px;
    height: 110px;
    background: var(--bg-cream);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-color);
}

.stat-label {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ==================== 流程步骤区域（调整到前面） ==================== */
.process-flow-section {
    padding: 80px 0;
    background: var(--bg-cream);
}

.section-heading {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag-label {
    display: inline-block;
    background: linear-gradient(120deg, var(--accent-color), var(--accent-dark));
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-main-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.section-subtitle-text {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.step-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.step-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
}

.step-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 32px;
    width: 50px;
    height: 50px;
    background: linear-gradient(120deg, var(--accent-color), var(--accent-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 800;
    color: white;
    box-shadow: var(--shadow-md);
}

.step-heading {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
    margin-top: 16px;
}

.step-subheading {
    font-size: 15px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.step-content {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ==================== 品茶师展示区 - 改为4+4混合布局 ==================== */
.master-showcase-section {
    padding: 80px 0;
    background: linear-gradient(150deg, var(--bg-main) 0%, var(--bg-cream) 100%);
}

.master-showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 28px;
}

.master-profile-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.master-profile-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.master-photo-wrapper {
    position: relative;
    width: 100%;
    height: 320px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-cream), var(--border-light));
}

.master-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

.master-profile-card:hover .master-photo {
    transform: scale(1.08);
}

.rating-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-color);
    border: 1px solid rgba(232,146,92,0.3);
}

.gradient-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
}

.decorative-shape {
    position: absolute;
    bottom: -50px;
    left: -50px;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, rgba(232,146,92,0.1), transparent);
    border-radius: 0 100% 0 0;
    pointer-events: none;
}

.master-info-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 28px;
    position: relative;
}

.master-name-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
}

.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: linear-gradient(120deg, rgba(232,146,92,0.15), rgba(232,146,92,0.08));
    color: var(--accent-dark);
    border-radius: 16px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid rgba(232,146,92,0.3);
    margin-bottom: 16px;
}

.master-bio {
    color: var(--text-secondary);
    line-height: 1.7;
    flex: 1;
    margin-bottom: 16px;
    font-size: 14px;
}

.skill-tags-row {
    background: var(--bg-cream);
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 16px;
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.skill-tag {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.view-details-link {
    display: block;
    text-align: center;
    padding: 12px 24px;
    background: linear-gradient(120deg, var(--accent-color), var(--accent-dark));
    color: white;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s;
}

.view-details-link:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

/* ==================== 优势卖点区 - 改为4卡片 ==================== */
.advantage-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.advantage-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.advantage-item {
    background: var(--bg-cream);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.advantage-item:hover {
    transform: translateY(-8px);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
}

.advantage-cover {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.advantage-icon-badge {
    font-size: 40px;
    text-align: center;
    padding: 20px 0 12px;
}

.advantage-heading {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    padding: 0 24px 12px;
}

.advantage-description {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
    padding: 0 24px 20px;
    text-align: center;
}

.advantage-metric {
    background: linear-gradient(120deg, var(--primary-light), var(--primary-color));
    color: white;
    padding: 10px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
}

/* ==================== 预约须知区 ==================== */
.notice-rules-section {
    padding: 80px 0;
    background: var(--bg-cream);
}

.rules-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.rule-item-box {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 28px;
    border-left: 4px solid var(--accent-color);
    transition: all 0.3s;
}

.rule-item-box:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.rule-number-label {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    text-align: center;
    line-height: 32px;
    font-weight: 700;
    margin-bottom: 16px;
}

.rule-title-text {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.rule-content-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ==================== 快速入口区 ==================== */
.quick-access-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.access-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.access-link-box {
    background: linear-gradient(120deg, var(--bg-cream), var(--bg-white));
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s;
    border: 2px solid var(--border-light);
}

.access-link-box:hover {
    background: linear-gradient(120deg, var(--primary-light), var(--primary-color));
    color: white;
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.access-icon-display {
    font-size: 42px;
    margin-bottom: 16px;
}

.access-link-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.access-link-subtitle {
    font-size: 13px;
    opacity: 0.8;
}

/* ==================== 福利展示区 ==================== */
.benefits-display-section {
    padding: 80px 0;
    background: linear-gradient(150deg, var(--bg-main), var(--bg-cream));
}

.benefits-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
}

.benefit-highlight-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 36px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.benefit-highlight-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-8px);
}

.benefit-icon-large {
    font-size: 56px;
    margin-bottom: 20px;
}

.benefit-title-main {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.benefit-description-text {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.benefit-value-tag {
    display: inline-block;
    background: linear-gradient(120deg, var(--accent-color), var(--accent-dark));
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
}

/* ==================== 信任数据区 ==================== */
.trust-metrics-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.metrics-and-reviews {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 48px;
    align-items: start;
}

.metrics-column {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.metric-box {
    text-align: center;
    padding: 32px 20px;
    background: var(--bg-cream);
    border-radius: var(--radius-md);
}

.metric-value-large {
    font-size: 42px;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.metric-label-text {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.reviews-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.review-testimonial {
    background: var(--bg-cream);
    border-radius: var(--radius-md);
    padding: 24px;
    border-left: 4px solid var(--accent-color);
}

.star-rating {
    color: var(--accent-color);
    font-size: 16px;
    margin-bottom: 12px;
}

.review-text-content {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.reviewer-info {
    font-size: 13px;
    color: var(--text-light);
}

.reviewer-name {
    font-weight: 600;
    color: var(--primary-color);
}

/* ==================== 资讯动态区 ==================== */
.news-updates-section {
    padding: 80px 0;
    background: var(--bg-cream);
}

.news-dual-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
}

.news-main-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.news-item-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.news-item-card:hover {
    border-color: var(--primary-light);
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.news-title-link {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    flex: 1;
}

.news-date-stamp {
    font-size: 13px;
    color: var(--text-light);
    white-space: nowrap;
    margin-left: 16px;
}

.news-sidebar {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.sidebar-heading {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-color);
}

.sidebar-news-item {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-light);
}

.sidebar-news-item:last-child {
    border-bottom: none;
}

.sidebar-news-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    display: block;
    transition: color 0.2s;
}

.sidebar-news-title:hover {
    color: var(--accent-color);
}

.sidebar-news-date {
    font-size: 12px;
    color: var(--text-light);
}

/* ==================== 底部CTA区 ==================== */
.final-cta-section {
    padding: 100px 0;
    background: linear-gradient(150deg, var(--primary-color), var(--primary-dark));
    color: var(--text-on-dark);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta-section::before {
    content: '';
    position: absolute;
    top: -40%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(232,146,92,0.2), transparent 70%);
    border-radius: 50%;
}

.final-cta-content {
    position: relative;
    z-index: 1;
}

.final-cta-title {
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 20px;
}

.final-cta-description {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.final-cta-button {
    background: linear-gradient(120deg, var(--accent-color), var(--accent-dark));
    color: white;
    padding: 16px 48px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 18px;
    display: inline-block;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s;
}

.final-cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(232,146,92,0.4);
}

/* ==================== 活动推荐区块 ==================== */
.activity-picks-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.activity-cards-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.activity-card-item {
    background: var(--bg-cream);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 2px solid transparent;
    transition: all 0.3s;
}

.activity-card-item:hover {
    border-color: var(--accent-color);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.activity-title-main {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.activity-subtitle {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.activity-action-link {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.3s;
}

.activity-action-link:hover {
    gap: 12px;
}

/* ==================== 页脚 ==================== */
.site-footer {
    background: var(--primary-dark);
    color: var(--text-on-dark);
    padding: 60px 0 32px;
}

.footer-content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

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

.footer-link-item {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    transition: color 0.2s;
}

.footer-link-item:hover {
    color: var(--accent-color);
}

.footer-bottom-bar {
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 24px;
    text-align: center;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 968px) {
    .main-menu { display: none; }
    .mobile-menu-btn { display: flex; }
    .banner-title { font-size: 36px; }
    .feature-grid { grid-template-columns: 1fr; }
    .metrics-and-reviews { grid-template-columns: 1fr; }
    .news-dual-layout { grid-template-columns: 1fr; }
    .news-sidebar { margin-top: 32px; }
}

@media (max-width: 640px) {
    .banner-title { font-size: 28px; }
    .button-group { flex-direction: column; }
    .stats-container { grid-template-columns: repeat(2, 1fr); }
    .step-timeline { grid-template-columns: 1fr; }
}