/* ============================================
   橄榄绿×金黄配色 - 健康自然风格
   ============================================ */

:root {
    /* 橄榄绿色系 */
    --olive-green: #7A991A;
    --dark-olive: #5C7A14;
    --light-olive: #91AD2F;
    --pale-olive: #A8BF5C;

    /* 黄色强调色 */
    --gold-yellow: #FFD700;
    --bright-yellow: #FFEB3B;
    --light-yellow: #FFF9C4;

    /* 灰色系 */
    --gray-dark: #333333;
    --gray-medium: #666666;
    --gray-light: #999999;
    --gray-bg: #F5F5F5;
    --gray-bg-light: #FAFAFA;
    --gray-border: #EBEBEB;

    /* 白色 */
    --white: #FFFFFF;
    --off-white: #FCFCFC;

    /* 渐变 */
    --gradient-primary: linear-gradient(135deg, #7A991A 0%, #5C7A14 100%);
    --gradient-yellow: linear-gradient(135deg, #FFD700 0%, #FFEB3B 100%);
    --gradient-hero: linear-gradient(135deg, rgba(122, 153, 26, 0.9) 0%, rgba(92, 122, 20, 0.85) 100%);
    --gradient-light: linear-gradient(180deg, #FFFFFF 0%, #F5F5F5 100%);

    /* 阴影 */
    --shadow-sm: 0 2px 8px rgba(122, 153, 26, 0.1);
    --shadow-md: 0 4px 16px rgba(122, 153, 26, 0.15);
    --shadow-lg: 0 10px 30px rgba(122, 153, 26, 0.2);
    --shadow-xl: 0 20px 50px rgba(122, 153, 26, 0.25);

    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 10rem;

    --container-max: 1200px;
}

/* ============================================
   基础样式 - 现代设计
   ============================================ */

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(180deg, var(--gray-bg-light) 0%, var(--gray-bg) 100%);
    color: var(--gray-dark);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    font-weight: 400;
}

::selection {
    background: var(--olive-green);
    color: white;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   渐变装饰元素
   ============================================ */

.ink-wash {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.08;
    filter: blur(120px);
}

.ink-wash.top-left {
    top: -300px;
    left: -300px;
    background: radial-gradient(circle, var(--olive-green) 0%, transparent 70%);
}

.ink-wash.bottom-right {
    bottom: -300px;
    right: -300px;
    background: radial-gradient(circle, var(--gray-500) 0%, transparent 70%);
}

/* ============================================
   导航栏 - 渐变设计
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(249,250,251,0.95) 100%);
    backdrop-filter: blur(30px);
    border-bottom: 1px solid var(--gray-border);
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1.2rem var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.logo-main {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--gray-medium);
    letter-spacing: 0.1em;
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.nav-links a {
    color: var(--gray-700);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: -0.01em;
}

.nav-links a:hover {
    color: var(--olive-green);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-links a:hover::after {
    width: 100%;
}

/* ============================================
   Hero Section - 渐变首屏
   ============================================ */

.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

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

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.6) saturate(1.3) grayscale(0.2);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(122,153,26,0.85) 0%, rgba(92,122,20,0.75) 100%),
        radial-gradient(ellipse at 30% 50%, rgba(255,215,0,0.15) 0%, transparent 60%);
}

.hero-content-wrapper {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-poem {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.poem-line {
    font-size: clamp(2.5rem, 6vw, 5.5rem);
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, #d1fae5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    letter-spacing: -0.03em;
    opacity: 0;
    transform: translateY(30px);
}

.hero-subtitle {
    text-align: center;
    font-size: clamp(1rem, 2vw, 1.4rem);
    color: rgba(255,255,255,0.95);
    font-weight: 500;
    letter-spacing: -0.01em;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(20px);
}

.subtitle-highlight {
    font-size: 1.3em;
    font-weight: 700;
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle-divider {
    margin: 0 1rem;
    opacity: 0.5;
}

/* 动画 */
.animate-fade-in {
    animation: fadeInUp 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }
.delay-3 { animation-delay: 0.9s; }

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

/* 滚动指示器 */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 3;
    animation: bounceUpDown 2s ease-in-out infinite;
}

.scroll-text {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.9);
    letter-spacing: 0.2em;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.scroll-arrow {
    font-size: 1.5rem;
    color: var(--gold-yellow);
}

@keyframes bounceUpDown {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ============================================
   Section Headers - 艺术化标题
   ============================================ */

.section-header-art {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title-art {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-title-art::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gold-yellow);
    border-radius: 2px;
}

.title-decoration {
    color: var(--gold-yellow);
    margin: 0 1rem;
    font-size: 0.7em;
    opacity: 0.9;
}

.section-subtitle-art {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--gray-medium);
    font-weight: 300;
    letter-spacing: 0.3em;
}

.section-header-art.light .section-title-art,
.section-header-art.light .section-subtitle-art {
    color: white;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: white;
    background-clip: unset;
    text-shadow:
        0 2px 10px rgba(0,0,0,0.8),
        0 4px 20px rgba(0,0,0,0.6),
        0 8px 40px rgba(0,0,0,0.4);
}

.section-header-art.light .title-decoration {
    color: var(--gold-yellow);
    text-shadow:
        0 2px 10px rgba(255,215,0,0.8),
        0 4px 20px rgba(255,215,0,0.5);
}

.section-header-art.light .section-title-art::after {
    background: var(--gold-yellow);
    box-shadow: 0 2px 15px rgba(255,215,0,0.6);
}

/* ============================================
   Vision Section - 初心故事
   ============================================ */

.vision {
    padding: var(--spacing-xxl) 0;
    background: var(--gray-bg-light);
    position: relative;
}

.story-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-top: var(--spacing-lg);
}

.story-image-block {
    position: relative;
}

.image-frame {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 2px solid rgba(122, 153, 26, 0.15);
}

/* 人物肖像照片专属样式 */
.portrait-frame {
    border-radius: 24px;
    border: 3px solid rgba(122, 153, 26, 0.3);
    box-shadow:
        0 10px 40px rgba(0,0,0,0.15),
        0 0 0 1px rgba(255,255,255,0.5) inset;
    max-width: 500px;
    margin: 0 auto;
}

.portrait-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.story-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

.image-frame:hover .story-image {
    transform: scale(1.05);
}

.portrait-frame:hover .portrait-image {
    transform: scale(1.03);
}

.portrait-frame:hover {
    border-color: rgba(122, 153, 26, 0.5);
    box-shadow:
        0 15px 50px rgba(0,0,0,0.2),
        0 0 0 1px rgba(255,255,255,0.7) inset,
        0 0 20px rgba(122, 153, 26, 0.2);
}

.image-ink-border {
    position: absolute;
    inset: 0;
    border: 1px solid rgba(122, 153, 26, 0.3);
    border-radius: 20px;
    pointer-events: none;
}

.portrait-frame .image-ink-border {
    border-radius: 24px;
    border: 2px solid rgba(122, 153, 26, 0.2);
}

.image-ink-border::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 1px solid rgba(122, 153, 26, 0.15);
    border-radius: 20px;
}

/* 首字下沉 */
.story-intro {
    font-size: 1.3rem;
    line-height: 2.2;
    margin-bottom: var(--spacing-md);
    color: var(--gray-dark);
}

.drop-cap {
    float: left;
    font-size: 4rem;
    line-height: 1;
    margin: 0.1em 0.2em 0 0;
    color: var(--olive-green);
    font-weight: 600;
}

.story-paragraph {
    font-size: 1.1rem;
    line-height: 2.4;
    color: var(--gray-medium);
    margin-bottom: var(--spacing-md);
    text-align: justify;
}

/* 引用块 */
.quote-block {
    position: relative;
    padding: var(--spacing-md);
    background: var(--gray-bg);
    border-left: 4px solid var(--olive-green);
    border-radius: 0 12px 12px 0;
    margin-top: var(--spacing-md);
}

.quote-mark {
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--olive-green);
    opacity: 0.2;
    font-family: Georgia, serif;
}

.quote-text {
    font-size: 1.3rem;
    line-height: 2;
    color: var(--gray-dark);
    font-style: italic;
    padding-left: 2rem;
}

.quote-author {
    text-align: right;
    margin-top: 1rem;
    font-size: 1rem;
    color: var(--gray-medium);
    letter-spacing: 0.2em;
}

/* ============================================
   Philosophy Section - 产品理念
   ============================================ */

.philosophy {
    position: relative;
    padding: var(--spacing-xxl) 0;
    overflow: hidden;
}

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

.philosophy-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) saturate(1.1);
}

.philosophy-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(44,44,44,0.75) 0%,
        rgba(44,44,44,0.85) 50%,
        rgba(44,44,44,0.90) 100%);
}

.philosophy .container {
    position: relative;
    z-index: 2;
}

.philosophy-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.philosophy-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(249,250,251,0.95) 100%);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(122, 153, 26, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.philosophy-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(122, 153, 26, 0.3);
}

.card-image-wrapper {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.philosophy-card:hover .card-image {
    transform: scale(1.1);
}

.card-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(107,142,35,0.2) 100%);
}

.card-content {
    padding: var(--spacing-md);
    position: relative;
}

.card-title {
    font-size: 1.8rem;
    color: var(--gray-dark);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.card-description {
    font-size: 1rem;
    line-height: 2;
    color: var(--gray-medium);
    text-align: justify;
}

.card-accent {
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    margin-top: 1.5rem;
    border-radius: 2px;
}

/* Features Elegance */
.features-elegance {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(122,153,26,0.15) 0%, rgba(92,122,20,0.1) 100%);
    border-radius: 30px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(122,153,26,0.2);
}

.features-title {
    text-align: center;
    font-size: 2rem;
    color: white;
    letter-spacing: 0.3em;
    margin-bottom: var(--spacing-lg);
    font-weight: 400;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
}

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

.feature-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-sm);
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    border: 4px solid rgba(255,255,255,0.2);
}

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

.feature-item:hover .feature-img {
    transform: scale(1.15);
}

.feature-item h4 {
    font-size: 1.1rem;
    color: white;
    margin-bottom: 0.5rem;
    letter-spacing: 0.1em;
}

.feature-item p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
}

/* ============================================
   Journey Section - 人生历程
   ============================================ */

.journey {
    padding: var(--spacing-xxl) 0;
    background: var(--gray-bg);
}

.timeline {
    position: relative;
    margin: var(--spacing-xl) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg,
        transparent 0%,
        var(--olive-green) 10%,
        var(--olive-green) 90%,
        transparent 100%);
    transform: translateX(-50%);
}

.timeline-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--olive-green);
    border: 4px solid var(--gray-bg);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(122, 153, 26, 0.2);
    z-index: 2;
}

.timeline-item.reverse {
    direction: rtl;
}

.timeline-item.reverse > * {
    direction: ltr;
}

.timeline-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 300px;
    border: 2px solid rgba(122, 153, 26, 0.1);
}

.timeline-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.timeline-item:hover .timeline-img {
    transform: scale(1.1);
}

.timeline-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--spacing-md);
    background: linear-gradient(180deg, #ffffff 0%, #F9FAFB 100%);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(122, 153, 26, 0.1);
}

.timeline-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--olive-green);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.timeline-content h4 {
    font-size: 1.8rem;
    color: var(--gray-dark);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.timeline-content p {
    font-size: 1.1rem;
    line-height: 2;
    color: var(--gray-medium);
}

/* Achievements Art */
.achievements-art {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.achievement-card {
    background: linear-gradient(180deg, #ffffff 0%, #F9FAFB 100%);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(122, 153, 26, 0.1);
    transition: all 0.4s ease;
}

.achievement-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(122, 153, 26, 0.3);
}

.achievement-image {
    height: 200px;
    overflow: hidden;
}

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

.achievement-card:hover .achievement-img {
    transform: scale(1.1);
}

.achievement-card h4 {
    padding: 1.5rem 1.5rem 0.5rem;
    font-size: 1.3rem;
    color: var(--gray-dark);
    letter-spacing: 0.1em;
}

.achievement-card p {
    padding: 0 1.5rem 1.5rem;
    font-size: 1rem;
    color: var(--gray-medium);
    line-height: 1.8;
}

/* ============================================
   Wisdom Section - 人生哲学
   ============================================ */

.wisdom {
    position: relative;
    padding: var(--spacing-xxl) 0;
    overflow: hidden;
}

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

.wisdom-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.3) saturate(0.8);
}

.wisdom-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center,
        rgba(44,44,44,0.7) 0%,
        rgba(0,0,0,0.9) 100%);
}

.wisdom-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.wisdom-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: white;
    letter-spacing: 0.2em;
    margin-bottom: var(--spacing-md);
    font-weight: 300;
    text-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.wisdom-text {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: rgba(255,255,255,0.9);
    line-height: 2.2;
    margin-bottom: var(--spacing-xl);
    letter-spacing: 0.1em;
}

.wisdom-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.wisdom-card {
    padding: var(--spacing-lg) var(--spacing-md);
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    transition: all 0.4s ease;
}

.wisdom-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-10px);
}

.wisdom-icon {
    font-size: 3rem;
    color: var(--olive-green);
    margin-bottom: 1rem;
    font-family: 'STKaiti', 'KaiTi', serif;
    font-weight: bold;
}

.wisdom-card h4 {
    font-size: 1.5rem;
    color: white;
    margin-bottom: 1rem;
    letter-spacing: 0.15em;
}

.wisdom-card p {
    font-size: 1rem;
    color: rgba(255,255,255,0.8);
    line-height: 2;
}

/* ============================================
   Contact Section - 联系方式 (全新现代设计)
   ============================================ */

.contact {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(180deg, #FAFAFA 0%, white 100%);
}

/* 三列卡片网格 */
.contact-grid-modern {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: var(--spacing-xl) 0;
}

/* 紧凑社交卡片 */
.social-card-compact {
    background: white;
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
    border: 2px solid #E5E7EB;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.social-card-compact:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* 微信卡片 */
.social-card-compact.wechat {
    border-color: rgba(7, 193, 96, 0.3);
}

.social-card-compact.wechat:hover {
    border-color: #07C160;
    box-shadow: 0 8px 24px rgba(7, 193, 96, 0.15);
}

/* 视频号卡片 */
.social-card-compact.shipin {
    border-color: rgba(255, 107, 0, 0.3);
}

.social-card-compact.shipin:hover {
    border-color: #FF6B00;
    box-shadow: 0 8px 24px rgba(255, 107, 0, 0.15);
}

/* 小红书卡片 */
.social-card-compact.xiaohongshu {
    border-color: rgba(255, 36, 66, 0.3);
}

.social-card-compact.xiaohongshu:hover {
    border-color: #FF2442;
    box-shadow: 0 8px 24px rgba(255, 36, 66, 0.15);
}

/* 卡片图标 */
.card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.2rem;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.card-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* 卡片标题 */
.card-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-dark);
    margin: 0 0 0.4rem 0;
    letter-spacing: -0.01em;
}

.card-subtitle {
    font-size: 0.9rem;
    color: var(--gray-medium);
    margin: 0 0 1.2rem 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* 卡片描述 */
.card-desc {
    font-size: 0.95rem;
    color: var(--gray-medium);
    line-height: 1.8;
    margin: 0 0 1.5rem 0;
    min-height: 52px;
}

/* 二维码容器 */
.card-qrcode {
    margin: 1.5rem 0 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.card-qrcode img {
    max-width: 160px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    transition: transform 0.3s ease;
}

.card-qrcode img:hover {
    transform: scale(1.03);
}

/* 卡片提示文字 */
.card-hint {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-medium);
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* 底部横幅 - 深色背景图 */
.contact-bottom-banner {
    position: relative;
    margin-top: var(--spacing-xl);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

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

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

.banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(44,44,44,0.90) 0%,
        rgba(44,44,44,0.85) 50%,
        rgba(92,122,20,0.85) 100%);
}

.banner-content {
    position: relative;
    z-index: 2;
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
}

.banner-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: white;
    margin: 0 0 0.5rem 0;
    letter-spacing: 0.1em;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.banner-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
    margin: 0 0 var(--spacing-lg) 0;
    letter-spacing: 0.05em;
    line-height: 1.8;
}

.banner-info-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: var(--spacing-lg);
}

.banner-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 16px;
    text-decoration: none;
    color: white;
    transition: all 0.3s ease;
}

.banner-info-item:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,215,0,0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255,215,0,0.2);
}

.banner-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,215,0,0.2);
    border-radius: 12px;
    color: var(--gold-yellow);
    flex-shrink: 0;
}

.banner-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    text-align: left;
}

.banner-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.7);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.banner-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
    letter-spacing: 0.02em;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .contact-grid-modern {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .banner-info-grid {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

    .banner-info-item {
        width: 100%;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .social-card-compact {
        padding: 1.5rem 1rem;
    }

    .card-icon {
        width: 56px;
        height: 56px;
    }

    .card-qrcode img {
        max-width: 140px;
    }

    .card-desc {
        font-size: 0.85rem;
        min-height: auto;
    }

    .banner-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .banner-title {
        font-size: 1.8rem;
    }

    .banner-subtitle {
        font-size: 1rem;
    }

    .banner-info-item {
        padding: 1rem;
    }

    .banner-icon {
        width: 40px;
        height: 40px;
    }

    .footer-logo {
        max-width: 130px;
    }
}

@media (max-width: 480px) {
    .contact-grid-modern {
        gap: 1rem;
    }

    .card-icon {
        width: 48px;
        height: 48px;
    }

    .card-title {
        font-size: 1.2rem;
    }

    .card-qrcode img {
        max-width: 120px;
    }

    .banner-content {
        padding: var(--spacing-md);
    }

    .banner-title {
        font-size: 1.5rem;
        letter-spacing: 0.05em;
    }

    .banner-subtitle {
        font-size: 0.9rem;
    }

    .banner-info-grid {
        gap: 0.75rem;
    }

    .banner-info-item {
        padding: 0.75rem 1rem;
        flex-direction: column;
        text-align: center;
    }

    .banner-text {
        text-align: center;
    }

    .banner-value {
        font-size: 1.1rem;
    }
}
/* ============================================
   Footer
   ============================================ */

.footer {
    background: linear-gradient(180deg, var(--gray-bg) 0%, var(--gray-border) 100%);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 1px solid rgba(122, 153, 26, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    align-items: start;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo {
    max-width: 180px;
    height: auto;
    display: block;
}

.footer-info {
    display: flex;
    flex-direction: column;
}

.footer-brand h3 {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.footer-tagline {
    font-size: 1.1rem;
    color: var(--gray-medium);
    font-style: italic;
    line-height: 2;
    letter-spacing: 0.05em;
}

.footer-text {
    font-size: 1rem;
    color: var(--gray-medium);
    line-height: 2.2;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(122, 153, 26, 0.15);
}

.footer-bottom p {
    font-size: 0.95rem;
    color: var(--gray-medium);
    letter-spacing: 0.1em;
}

/* ============================================
   五不徽章和图标样式
   ============================================ */

/* 解决方案部分的五不徽章 - 使用真实图片 */
.five-no-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.no-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.no-badge:hover {
    transform: translateY(-5px);
}

.badge-image-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--gold-yellow);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
}

.badge-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.9);
}

.badge-cross {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5),
                 0 0 20px rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

.badge-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    letter-spacing: 0.05em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* 页脚五不紧凑版 - 放在中间 */
.footer-five-no-compact {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    align-items: center;
    text-align: center;
}

.compact-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--olive-green);
    letter-spacing: 0.05em;
}

.compact-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
    max-width: 450px;
}

.compact-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, var(--olive-green) 0%, var(--dark-olive) 100%);
    border-radius: 24px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(122, 153, 26, 0.2);
}

.compact-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(122, 153, 26, 0.35);
}

.compact-icon {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gold-yellow);
}

.compact-label {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    letter-spacing: 0.05em;
}

.compact-slogan {
    font-size: 1.05rem;
    color: var(--gray-medium);
    font-style: italic;
    letter-spacing: 0.03em;
}

/* ============================================
   响应式设计
   ============================================ */

@media (max-width: 1024px) {
    .story-layout,
    .contact-modern-layout {
        grid-template-columns: 1fr;
    }

    .contact-info-section {
        position: static;
    }

    .portrait-frame {
        max-width: 400px;
    }

    .philosophy-cards {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline-item {
        grid-template-columns: 1fr;
        padding-left: var(--spacing-lg);
    }

    .timeline::before {
        left: 0;
    }

    .timeline-item::before {
        left: 0;
    }

    .timeline-item.reverse {
        direction: ltr;
    }

    .wisdom-cards {
        grid-template-columns: 1fr;
    }

    .achievements-art {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .footer-brand {
        align-items: center;
    }

    .footer-five-no-compact {
        align-items: center;
    }

    .compact-badges {
        justify-content: center;
    }

    .footer-info {
        align-items: center;
        text-align: center;
    }

    .footer-logo {
        max-width: 150px;
    }

    /* 五不徽章响应式 */
    .five-no-badges {
        gap: 1.5rem;
    }

    .badge-image-wrapper {
        width: 70px;
        height: 70px;
    }

    .badge-cross {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .poem-line {
        font-size: 2rem;
    }

    .portrait-frame {
        max-width: 350px;
        border-width: 2px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .contact-image-modern {
        height: 300px;
    }

    .platform-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .stat-divider {
        width: 100%;
        height: 1px;
    }

    .qrcode-image {
        width: 150px;
        height: 150px;
    }

    .platform-header {
        flex-direction: column;
        text-align: center;
    }

    .platform-desc p {
        font-size: 0.9rem;
    }

    /* 五不徽章响应式 */
    .five-no-badges {
        gap: 1rem;
    }

    .badge-image-wrapper {
        width: 64px;
        height: 64px;
        border-width: 2.5px;
    }

    .badge-cross {
        font-size: 2rem;
    }

    .badge-text {
        font-size: 1rem;
    }

    /* 页脚紧凑版响应式 */
    .compact-title {
        font-size: 1.25rem;
    }

    .compact-badges {
        gap: 0.6rem;
    }

    .compact-badge {
        padding: 0.5rem 1rem;
    }

    .compact-label {
        font-size: 0.95rem;
    }

    .compact-slogan {
        font-size: 1rem;
    }

    .footer-logo {
        max-width: 130px;
    }
}

@media (max-width: 480px) {
    :root {
        font-size: 14px;
    }

    .hero {
        min-height: 600px;
    }

    .portrait-frame {
        max-width: 300px;
        border-width: 2px;
        border-radius: 20px;
    }

    /* 五不徽章响应式 */
    .five-no-badges {
        gap: 0.8rem;
    }

    .badge-image-wrapper {
        width: 56px;
        height: 56px;
        border-width: 2px;
    }

    .badge-cross {
        font-size: 1.8rem;
    }

    .badge-text {
        font-size: 0.9rem;
    }

    /* 页脚紧凑版响应式 */
    .compact-title {
        font-size: 1.15rem;
    }

    .compact-badges {
        gap: 0.5rem;
    }

    .compact-badge {
        padding: 0.45rem 0.9rem;
    }

    .compact-icon {
        font-size: 0.95rem;
    }

    .compact-label {
        font-size: 0.9rem;
    }

    .compact-slogan {
        font-size: 0.95rem;
    }

    .footer-logo {
        max-width: 110px;
    }
}

/* ============================================
   滚动动画
   ============================================ */

[data-aos] {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos].aos-animate {
    opacity: 1;
}

/* ============================================
   打印样式优化
   ============================================ */

@media print {
    .nav,
    .scroll-indicator,
    .ink-wash {
        display: none;
    }

    body {
        background: white;
    }
}