/* ========================================
   亿家整理收纳学院 - 官网样式表
   设计风格：现代简约 · 暖色调 · 优雅留白
   ======================================== */

/* CSS变量 */
:root {
    --color-primary: #8B4513;
    --color-primary-dark: #6B3410;
    --color-primary-light: #A0522D;
    --color-accent: #9B8B5E;
    --color-accent-light: #B8A97A;
    --color-bg: #FAF7F2;
    --color-bg-alt: #F5F0EB;
    --color-bg-warm: #F0EAE3;
    --color-text: #2C2C2C;
    --color-text-light: #5A5A5A;
    --color-text-muted: #8A8A8A;
    --color-white: #FFFFFF;
    --color-border: #E8E0D5;
    --font-serif: 'Noto Serif SC', 'Georgia', serif;
    --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-sm: 0 2px 8px rgba(139, 69, 19, 0.06);
    --shadow-md: 0 4px 20px rgba(139, 69, 19, 0.08);
    --shadow-lg: 0 8px 40px rgba(139, 69, 19, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* ========================================
   波浪分隔 & 装饰元素
   ======================================== */
.wave-divider {
    position: relative;
    height: 60px;
    overflow: hidden;
    line-height: 0;
}

.wave-divider svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
}

.wave-down {
    background: var(--color-bg);
}

.wave-down::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--color-white);
    clip-path: polygon(0 60%, 25% 40%, 50% 60%, 75% 40%, 100% 60%, 100% 100%, 0 100%);
}

.wave-up {
    background: var(--color-white);
}

.wave-up::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--color-bg);
    clip-path: polygon(0 40%, 25% 60%, 50% 40%, 75% 60%, 100% 40%, 100% 100%, 0 100%);
}

.wave-down-alt {
    background: var(--color-bg-alt);
}

.wave-down-alt::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--color-white);
    clip-path: polygon(0 50%, 20% 30%, 40% 50%, 60% 35%, 80% 50%, 100% 30%, 100% 100%, 0 100%);
}

.wave-up-alt {
    background: var(--color-white);
}

.wave-up-alt::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--color-bg-alt);
    clip-path: polygon(0 30%, 20% 50%, 40% 35%, 60% 50%, 80% 30%, 100% 50%, 100% 100%, 0 100%);
}

/* 装饰背景圆 */
.decor-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

/* 网格背景 */
.grid-pattern {
    position: relative;
}

.grid-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(139, 69, 19, 0.04) 1px, transparent 0);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* 虚线分隔装饰 */
.dashed-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 40px 0;
}

.dashed-divider::before,
.dashed-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--color-border) 0, var(--color-border) 8px, transparent 8px, transparent 16px);
}

.dashed-divider .divider-icon {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* 浮动装饰点 */
.float-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    opacity: 0.3;
    animation: float-dot 6s ease-in-out infinite;
}

@keyframes float-dot {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* 斜纹背景装饰 */
.stripe-bg {
    position: relative;
}

.stripe-bg::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 5%;
    width: 120px;
    height: 120px;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 8px,
        rgba(139, 69, 19, 0.03) 8px,
        rgba(139, 69, 19, 0.03) 16px
    );
    border-radius: 16px;
    pointer-events: none;
    z-index: 0;
}

/* 细线框装饰 */
.line-frame {
    position: relative;
}

.line-frame::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(139, 69, 19, 0.08);
    border-radius: 20px;
    pointer-events: none;
    z-index: 0;
}

/* 角落装饰 */
.corner-accent {
    position: relative;
}

.corner-accent::before,
.corner-accent::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    border-color: var(--color-accent);
    border-style: solid;
    pointer-events: none;
    z-index: 0;
    opacity: 0.2;
}

.corner-accent::before {
    top: 20px;
    left: 20px;
    border-width: 2px 0 0 2px;
}

.corner-accent::after {
    bottom: 20px;
    right: 20px;
    border-width: 0 2px 2px 0;
}

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

/* ========================================
   导航栏
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 247, 242, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.navbar.scrolled {
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
    letter-spacing: 2px;
}

.logo-sub {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    letter-spacing: 1px;
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-light);
    border-radius: 100px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
    background: rgba(139, 69, 19, 0.06);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   按钮
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 100px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-sans);
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 16px rgba(139, 69, 19, 0.25);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(139, 69, 19, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.05rem;
}

/* ========================================
   区块标题
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
    line-height: 1.3;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-text-light);
    max-width: 500px;
    margin: 0 auto;
}

/* ========================================
   Hero区域
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(155, 139, 94, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(139, 69, 19, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(184, 169, 122, 0.18) 0%, transparent 50%);
}

.hero-pattern::before {
    content: '';
    position: absolute;
    top: 10%;
    right: 5%;
    width: 500px;
    height: 500px;
    border: 2px solid rgba(139, 69, 19, 0.15);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero-pattern::after {
    content: '';
    position: absolute;
    bottom: 15%;
    left: 8%;
    width: 400px;
    height: 400px;
    border: 2px solid rgba(155, 139, 94, 0.2);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

.hero-shapes {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.hero-shapes .shape-1 {
    position: absolute;
    top: 20%;
    left: 10%;
    width: 80px;
    height: 80px;
    background: rgba(139, 69, 19, 0.06);
    border-radius: 20px;
    transform: rotate(15deg);
    animation: float 12s ease-in-out infinite;
}

.hero-shapes .shape-2 {
    position: absolute;
    top: 60%;
    right: 15%;
    width: 60px;
    height: 60px;
    border: 3px solid rgba(155, 139, 94, 0.15);
    border-radius: 50%;
    animation: float 9s ease-in-out infinite reverse;
}

.hero-shapes .shape-3 {
    position: absolute;
    bottom: 25%;
    left: 25%;
    width: 120px;
    height: 120px;
    border: 2px solid rgba(139, 69, 19, 0.08);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    animation: morph 10s ease-in-out infinite;
}

.hero-shapes .shape-4 {
    position: absolute;
    top: 30%;
    right: 30%;
    width: 40px;
    height: 40px;
    background: rgba(184, 169, 122, 0.12);
    border-radius: 50%;
    animation: float 7s ease-in-out infinite;
}

.hero-shapes .shape-5 {
    position: absolute;
    bottom: 40%;
    right: 8%;
    width: 100px;
    height: 100px;
    border: 2px dashed rgba(139, 69, 19, 0.1);
    border-radius: 50%;
    animation: spin 20s linear infinite;
}

.hero-shapes .shape-6 {
    position: absolute;
    top: 15%;
    left: 40%;
    width: 30px;
    height: 30px;
    background: rgba(155, 139, 94, 0.15);
    border-radius: 8px;
    transform: rotate(45deg);
    animation: float 8s ease-in-out infinite;
}

.hero-shapes .shape-7 {
    position: absolute;
    bottom: 15%;
    left: 50%;
    width: 200px;
    height: 200px;
    background: rgba(139, 69, 19, 0.02);
    border-radius: 50%;
    filter: blur(40px);
}

.hero-shapes .shape-8 {
    position: absolute;
    top: 50%;
    right: 5%;
    width: 150px;
    height: 150px;
    background: rgba(184, 169, 122, 0.03);
    border-radius: 50%;
    filter: blur(30px);
}

.hero-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 1px 1px, rgba(139, 69, 19, 0.08) 1px, transparent 0);
    background-size: 40px 40px;
    opacity: 0.5;
}

.hero-lines {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-lines::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20%;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(139, 69, 19, 0.06), transparent);
}

.hero-lines::after {
    content: '';
    position: absolute;
    top: 0;
    right: 25%;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(155, 139, 94, 0.08), transparent);
}

@keyframes morph {
    0%, 100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    25% { border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%; }
    50% { border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%; }
    75% { border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%; }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(139, 69, 19, 0.08);
    border: 1px solid rgba(139, 69, 19, 0.15);
    border-radius: 100px;
    margin-bottom: 32px;
}

.hero-badge span {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 1px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.hero-title .highlight {
    color: var(--color-primary);
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 8px;
    background: rgba(139, 69, 19, 0.12);
    border-radius: 4px;
    z-index: -1;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    letter-spacing: 1px;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    letter-spacing: 1px;
    animation: bounce 2s infinite;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ========================================
   关于我们
   ======================================== */
.about {
    padding: 100px 0;
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

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

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.03);
}

.about-image-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    text-align: center;
}

.about-image-badge span {
    display: block;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.about-image-badge small {
    font-size: 0.8rem;
    opacity: 0.9;
}

.about-content h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 20px;
}

.about-content > p {
    color: var(--color-text-light);
    margin-bottom: 16px;
    font-size: 1rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.feature-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.feature-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.feature-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: rgba(139, 69, 19, 0.06);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.feature-icon svg {
    width: 20px;
    height: 20px;
}

.feature-text h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 2px;
}

.feature-text p {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ========================================
   服务项目
   ======================================== */
.services {
    padding: 100px 0;
    background: var(--color-bg-alt);
    position: relative;
    overflow: hidden;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    padding: 40px 32px;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: rgba(139, 69, 19, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.service-icon svg {
    width: 28px;
    height: 28px;
}

.service-content h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 16px;
}

.service-list {
    margin-bottom: 24px;
}

.service-list li {
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-text-light);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    padding-left: 20px;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.service-list li:last-child {
    border-bottom: none;
}

.service-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.service-link:hover {
    gap: 8px;
}

/* ========================================
   限时体验课
   ======================================== */
.promo {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.promo-alt {
    background: var(--color-bg-warm);
}

.promo-content {
    text-align: center;
    max-width: 520px;
    margin: 0 auto;
}

/* 双卡片布局（限时体验课） */
.promo-duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
    align-items: start;
}

/* 单卡片布局（名师课程） */
.promo-solo {
    display: flex;
    justify-content: center;
    max-width: 520px;
    margin: 0 auto;
}

.promo-card {
    text-align: center;
    background: var(--color-white);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 4px 20px rgba(139, 69, 19, 0.08);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.promo-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(139, 69, 19, 0.15);
}

.promo-card img {
    max-width: 100%;
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 20px;
    object-fit: contain;
}

.promo-card .btn {
    padding: 12px 40px;
    font-size: 1rem;
    border-radius: 100px;
    display: inline-block;
    width: auto;
}

.promo-section-header {
    text-align: center;
    margin-bottom: 48px;
}

.promo-section-header .section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 12px;
}

.promo-section-header .section-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
    line-height: 1.3;
}

.promo-section-header .section-desc {
    font-size: 1rem;
    color: var(--color-text-light);
    max-width: 500px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .promo-duo {
        grid-template-columns: 1fr;
        max-width: 460px;
    }
}

/* ========================================
   培训课程
   ======================================== */
.training {
    padding: 100px 0;
    background: var(--color-white);
}

.training-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.training-card {
    background: var(--color-white);
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(139, 69, 19, 0.06);
    transition: var(--transition);
    padding: 18px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    position: relative;
}

.training-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(139, 69, 19, 0.1);
    border-color: rgba(139, 69, 19, 0.15);
}

.training-card .service-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.training-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.training-card .service-icon {
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    flex-shrink: 0;
    box-shadow: 0 3px 8px rgba(139, 69, 19, 0.15);
}

.training-card .service-icon svg {
    width: 20px;
    height: 20px;
}

.training-card h3 {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    flex: 1;
    line-height: 1.3;
}

.training-tag {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--color-white);
    background: #E74C3C;
    padding: 2px 7px;
    border-radius: 4px;
    flex-shrink: 0;
    letter-spacing: 0.5px;
}

.training-price-area {
    margin-bottom: 12px;
    padding: 12px 0;
    background: var(--color-primary);
    border-radius: 12px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.training-price-area::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.03);
}

.price-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-bottom: 2px;
    position: relative;
    z-index: 1;
}

.price-original {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.6);
    text-decoration: line-through;
}

.price-label {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.6);
}

.training-price {
    font-family: var(--font-serif);
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    letter-spacing: -2px;
    position: relative;
    z-index: 1;
}

.training-price .currency {
    font-size: 1rem;
    font-weight: 500;
    margin-right: 2px;
    margin-top: 4px;
}

.training-price-sub {
    font-size: 0.65rem;
    color: rgba(255,255,255,0.75);
    margin-top: 2px;
    position: relative;
    z-index: 1;
}

.training-card .service-list {
    margin-bottom: 10px;
    flex: 1;
}

.training-card .service-list li {
    padding: 4px 0;
    font-size: 0.8rem;
    color: var(--color-text-light);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    position: relative;
    padding-left: 18px;
    line-height: 1.5;
}

.training-card .service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.training-card .service-list li::after {
    content: '';
    position: absolute;
    left: 3px;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 3px;
    height: 5px;
    border-right: 2px solid var(--color-white);
    border-bottom: 2px solid var(--color-white);
}

.training-card .service-list li:last-child {
    border-bottom: none;
}

.training-info {
    margin-top: 10px;
    padding: 8px 12px;
    background: var(--color-bg-warm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--color-text);
}

.training-info p {
    margin: 2px 0;
    line-height: 1.5;
}

.training-info strong {
    color: var(--color-primary);
}

.training-footer {
    margin-top: auto;
    text-align: center;
}

.training-footer .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 10px;
    padding: 10px 0;
    font-size: 0.9rem;
    border-radius: 8px;
    font-weight: 600;
    letter-spacing: 1px;
    text-align: center;
}
    text-align: center;
    padding: 10px;
    font-size: 0.85rem;
}

.training-card .training-features li:last-child {
    border-bottom: none;
}

/* ========================================
   港澳台收纳师招募
   ======================================== */
.hkmt-recruit {
    padding: 80px 0;
    background: #C0392B;
}

.hkmt-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    color: var(--color-white);
}

.hkmt-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.4);
    padding: 6px 20px;
    border-radius: 20px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hkmt-title {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 4px;
}

.hkmt-subtitle {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    letter-spacing: 1px;
}

.hkmt-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    text-align: left;
    margin-bottom: 40px;
}

.hkmt-about,
.hkmt-benefits {
    background: rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 28px;
    border: 1px solid rgba(255,255,255,0.15);
}

.hkmt-about h3,
.hkmt-benefits h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.hkmt-about p,
.hkmt-benefits li {
    font-size: 0.9rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.9);
    margin-bottom: 8px;
}

.hkmt-benefits ul {
    list-style: none;
    padding: 0;
}

.hkmt-benefits li {
    position: relative;
    padding-left: 20px;
}

.hkmt-benefits li::before {
    content: '·';
    position: absolute;
    left: 0;
    font-weight: 700;
}

.hkmt-regions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.region-tag {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    padding: 10px 32px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 4px;
}

.hkmt-slogan {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    letter-spacing: 6px;
    margin-bottom: 32px;
    color: rgba(255,255,255,0.9);
}

.hkmt-cta .btn-large {
    padding: 16px 56px;
    font-size: 1.1rem;
    border-radius: 12px;
    background: var(--color-white);
    color: #C0392B;
    border: none;
    font-weight: 700;
    letter-spacing: 2px;
}

.hkmt-cta .btn-large:hover {
    background: rgba(255,255,255,0.9);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .hkmt-body {
        grid-template-columns: 1fr;
    }
    
    .hkmt-title {
        font-size: 2rem;
    }
    
    .hkmt-regions {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .region-tag {
        padding: 8px 20px;
        font-size: 0.95rem;
    }
}

/* ========================================
   限时体验课 & 名师课程装饰
   ======================================== */
.promo.stripe-bg {
    position: relative;
    overflow: hidden;
}

.promo.stripe-bg::after {
    content: '';
    position: absolute;
    top: 15%;
    right: 8%;
    width: 100px;
    height: 100px;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 6px,
        rgba(139, 69, 19, 0.04) 6px,
        rgba(139, 69, 19, 0.04) 12px
    );
    border-radius: 12px;
    pointer-events: none;
    z-index: 0;
}

.promo.stripe-bg::before {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 5%;
    width: 60px;
    height: 60px;
    border: 2px solid rgba(139, 69, 19, 0.06);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.promo.corner-accent {
    position: relative;
    overflow: hidden;
}

.promo.corner-accent::before,
.promo.corner-accent::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    border-color: var(--color-accent);
    border-style: solid;
    pointer-events: none;
    z-index: 0;
    opacity: 0.15;
}

.promo.corner-accent::before {
    top: 30px;
    left: 30px;
    border-width: 2px 0 0 2px;
    border-radius: 8px 0 0 0;
}

.promo.corner-accent::after {
    bottom: 30px;
    right: 30px;
    border-width: 0 2px 2px 0;
    border-radius: 0 0 8px 0;
}

.promo .container {
    position: relative;
    z-index: 1;
}

/* ========================================
   培训课程装饰
   ======================================== */
.training.grid-pattern {
    position: relative;
    overflow: hidden;
}

.training.grid-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(139, 69, 19, 0.03) 1px, transparent 0);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 0;
}

.training.grid-pattern .container {
    position: relative;
    z-index: 1;
}

/* ========================================
   合作客户装饰
   ======================================== */
.clients.line-frame {
    position: relative;
    overflow: hidden;
}

.clients.line-frame::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 50px;
    right: 50px;
    bottom: 50px;
    border: 1px solid rgba(139, 69, 19, 0.06);
    border-radius: 24px;
    pointer-events: none;
    z-index: 0;
}

.clients.line-frame .container {
    position: relative;
    z-index: 1;
}

/* ========================================
   联系我们装饰
   ======================================== */
.contact.stripe-bg {
    position: relative;
    overflow: hidden;
}

.contact.stripe-bg::after {
    content: '';
    position: absolute;
    top: 20%;
    left: 5%;
    width: 80px;
    height: 80px;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 6px,
        rgba(139, 69, 19, 0.04) 6px,
        rgba(139, 69, 19, 0.04) 12px
    );
    border-radius: 12px;
    pointer-events: none;
    z-index: 0;
}

.contact.stripe-bg::before {
    content: '';
    position: absolute;
    bottom: 15%;
    right: 8%;
    width: 50px;
    height: 50px;
    border: 2px solid rgba(139, 69, 19, 0.06);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.contact.stripe-bg .container {
    position: relative;
    z-index: 1;
}
.team {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.team-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.team-image {
    height: 320px;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.team-info {
    padding: 28px;
    text-align: center;
}

.team-info h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.team-role {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-primary);
    background: rgba(139, 69, 19, 0.08);
    padding: 4px 16px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.team-info p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.team-more {
    text-align: center;
    margin-top: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.team-more p {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ========================================
   合作客户
   ======================================== */
.clients {
    padding: 100px 0;
    background: var(--color-white);
}

.clients-image {
    max-width: 900px;
    margin: 0 auto 48px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.clients-image img {
    width: 100%;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.client-item {
    background: var(--color-bg);
    padding: 16px 12px;
    text-align: center;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-light);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.client-item:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.cities.grid-pattern {
    position: relative;
    overflow: hidden;
}

.cities.grid-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(139, 69, 19, 0.03) 1px, transparent 0);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 0;
}

.cities.grid-pattern .container {
    position: relative;
    z-index: 1;
}

/* ========================================
   城市运营中心装饰
   ======================================== */
.cities {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.cities-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.city-card {
    background: var(--color-white);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.city-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.city-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.city-card h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
}

.city-card p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ========================================
   联系我们
   ======================================== */
.contact {
    padding: 100px 0;
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: rgba(139, 69, 19, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-text h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.contact-text p {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.contact-cta {
    position: sticky;
    top: 100px;
}

.cta-card {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 48px 40px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.cta-card h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.cta-card > p {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 24px;
}

.cta-list {
    text-align: left;
    margin-bottom: 32px;
}

.cta-list li {
    padding: 8px 0;
    font-size: 0.95rem;
    position: relative;
    padding-left: 24px;
    opacity: 0.9;
}

.cta-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    font-weight: 700;
}

/* ========================================
   页脚
   ======================================== */
.footer {
    background: var(--color-text);
    color: var(--color-white);
    padding: 80px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo svg {
    width: 36px;
    height: 36px;
    color: var(--color-accent-light);
}

.footer-logo span {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--color-white);
}

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

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links a:hover {
    color: var(--color-accent-light);
}

.footer-contact p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 4px;
}

/* ========================================
   回到顶部
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-4px);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* ========================================
   动画
   ======================================== */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .services-grid,
    .training-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .cities-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        padding: 24px;
        gap: 8px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        box-shadow: var(--shadow-md);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-stats {
        gap: 24px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .services-grid,
    .training-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .cities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .contact-cta {
        position: static;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .cities-grid {
        grid-template-columns: 1fr;
    }
    
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-card,
    .city-card {
        padding: 24px;
    }
}

/* ========================================
   打印样式
   ======================================== */
@media print {
    .navbar,
    .hero-scroll,
    .back-to-top,
    .btn,
    .floating-particles {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: 40px 0;
    }
    
    section {
        padding: 40px 0 !important;
        page-break-inside: avoid;
    }
}

/* ========================================
   浮动收纳粒子（交互装饰）
   ======================================== */
.floating-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.float-particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: auto;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.float-particle:hover {
    transform: scale(1.5) !important;
    box-shadow: 0 0 20px rgba(139, 69, 19, 0.3);
}

.float-particle.dot {
    width: 8px;
    height: 8px;
    background: rgba(139, 69, 19, 0.15);
}

.float-particle.ring {
    width: 12px;
    height: 12px;
    border: 2px solid rgba(155, 139, 94, 0.2);
    background: transparent;
}

.float-particle.solid {
    width: 6px;
    height: 6px;
    background: rgba(184, 169, 122, 0.25);
}

.float-particle:nth-child(1) { top: 10%; left: 15%; animation: floatParticle 8s ease-in-out infinite; }
.float-particle:nth-child(2) { top: 25%; left: 80%; animation: floatParticle 10s ease-in-out infinite 1s; }
.float-particle:nth-child(3) { top: 60%; left: 10%; animation: floatParticle 9s ease-in-out infinite 2s; }
.float-particle:nth-child(4) { top: 75%; left: 70%; animation: floatParticle 11s ease-in-out infinite 0.5s; }
.float-particle:nth-child(5) { top: 40%; left: 50%; animation: floatParticle 7s ease-in-out infinite 1.5s; }
.float-particle:nth-child(6) { top: 15%; left: 60%; animation: floatParticle 12s ease-in-out infinite 3s; }
.float-particle:nth-child(7) { top: 85%; left: 30%; animation: floatParticle 8.5s ease-in-out infinite 0.8s; }
.float-particle:nth-child(8) { top: 50%; left: 90%; animation: floatParticle 9.5s ease-in-out infinite 2.5s; }

@keyframes floatParticle {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(10px, -15px) rotate(5deg); }
    50% { transform: translate(-5px, -8px) rotate(-3deg); }
    75% { transform: translate(8px, 5px) rotate(2deg); }
}

/* ========================================
   卡片悬停粒子扩散
   ======================================== */
.service-card,
.training-card,
.city-card {
    position: relative;
    overflow: hidden;
}

.service-card::after,
.training-card::after,
.city-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(139, 69, 19, 0.04);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    pointer-events: none;
    z-index: 0;
}

.service-card:hover::after,
.training-card:hover::after,
.city-card:hover::after {
    width: 200%;
    height: 200%;
}

/* ========================================
   呼吸光点装饰
   ======================================== */
.breathe-dot {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.breathe-dot.large {
    width: 200px;
    height: 200px;
    background: rgba(139, 69, 19, 0.03);
    filter: blur(40px);
    animation: breathe 6s ease-in-out infinite;
}

.breathe-dot.medium {
    width: 120px;
    height: 120px;
    background: rgba(155, 139, 94, 0.04);
    filter: blur(25px);
    animation: breathe 8s ease-in-out infinite 2s;
}

.breathe-dot.small {
    width: 60px;
    height: 60px;
    background: rgba(184, 169, 122, 0.05);
    filter: blur(15px);
    animation: breathe 5s ease-in-out infinite 1s;
}

@keyframes breathe {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.3); opacity: 1; }
}

/* ========================================
   收纳主题连接线装饰
   ======================================== */
.connect-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(139, 69, 19, 0.08), transparent);
    height: 1px;
    pointer-events: none;
    z-index: 0;
}

.connect-line.vertical {
    width: 1px;
    height: 100px;
    background: linear-gradient(180deg, transparent, rgba(139, 69, 19, 0.08), transparent);
}