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

:root {
    --primary-color: #64b5f6;
    --secondary-color: #ab47bc;
    --accent-color: #90caf9;
    --text-dark: #e0e0e0;
    --text-light: #b0b0b0;
    --bg-light: #1a1f3a;
    --bg-white: #252b45;
    --bg-section: #1e2339;
    --border-color: rgba(100, 150, 255, 0.3);
    --success-color: #66bb6a;
    --warning-color: #ffa726;
    --dark-bg: #0a0e27;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--dark-bg);
}

/* 导航栏 - 科技风格 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 39, 0.9);
    backdrop-filter: blur(15px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5), 0 0 30px rgba(100, 150, 255, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(100, 150, 255, 0.2);
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #64b5f6, #ab47bc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(100, 150, 255, 0.5);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #64b5f6, #ab47bc);
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(100, 150, 255, 0.5);
}

.nav-menu a:hover::after,
.nav-menu a:active::after {
    width: 100%;
}

.nav-menu a:hover {
    color: #64b5f6;
    text-shadow: 0 0 10px rgba(100, 150, 255, 0.5);
}

.nav-menu a.active {
    color: #64b5f6;
    text-shadow: 0 0 10px rgba(100, 150, 255, 0.5);
}

.nav-menu a.active::after {
    width: 100%;
}

/* 封面 - 深色科技风格 */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #0a0e27 0%, #1a1f3a 30%, #2d1b4e 70%, #1a1f3a 100%);
    overflow: hidden;
    padding-top: 80px;
}

/* 顶部徽章 */
.hero-badge {
    position: absolute;
    top: 120px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.6rem 1.5rem;
    background: rgba(30, 40, 80, 0.8);
    border: 1px solid rgba(100, 150, 255, 0.5);
    border-radius: 25px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    z-index: 2;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 20px rgba(100, 150, 255, 0.3);
}

/* 星空背景装饰 */
.hero-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 0;
}

.stars {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, rgba(255, 255, 255, 0.8), transparent),
        radial-gradient(2px 2px at 60% 70%, rgba(200, 220, 255, 0.9), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(1px 1px at 80% 10%, rgba(200, 220, 255, 0.8), transparent),
        radial-gradient(2px 2px at 90% 60%, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(1px 1px at 33% 80%, rgba(200, 220, 255, 0.7), transparent),
        radial-gradient(2px 2px at 15% 90%, rgba(255, 255, 255, 0.9), transparent),
        radial-gradient(1px 1px at 70% 30%, rgba(200, 220, 255, 0.8), transparent),
        radial-gradient(2px 2px at 45% 10%, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(1px 1px at 25% 50%, rgba(200, 220, 255, 0.9), transparent);
    background-size: 200% 200%;
    background-repeat: repeat;
    animation: starMove 20s linear infinite;
    opacity: 0.8;
}

.stars:nth-child(2) {
    animation-delay: -7s;
    background-size: 150% 150%;
    opacity: 0.6;
}

.stars:nth-child(3) {
    animation-delay: -14s;
    background-size: 250% 250%;
    opacity: 0.4;
}

@keyframes starMove {
    0% {
        background-position: 0% 0%;
    }
    100% {
        background-position: 100% 100%;
    }
}

/* 网络节点发光效果 */
.hero-decoration::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 40%, rgba(100, 150, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 60%, rgba(150, 100, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(100, 200, 255, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 30% 80%, rgba(200, 100, 255, 0.12) 0%, transparent 45%);
    animation: glowPulse 8s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    max-width: 1000px;
    padding: 2rem;
    animation: fadeInUp 1.2s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 主标题 */
.hero-title {
    font-size: 5.5rem;
    font-weight: 900;
    margin-bottom: 2rem;
    letter-spacing: -2px;
    line-height: 1.2;
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, #90caf9 30%, #ba68c8 70%, #ab47bc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(100, 150, 255, 0.3);
}

.hero-title-ai {
    color: #ffffff;
    text-shadow: 
        0 0 20px rgba(255, 255, 255, 0.5),
        0 0 40px rgba(100, 150, 255, 0.3),
        0 0 60px rgba(100, 150, 255, 0.2);
}

.hero-title-canvas {
    background: linear-gradient(135deg, #64b5f6 0%, #90caf9 30%, #ba68c8 70%, #ab47bc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    filter: drop-shadow(0 0 30px rgba(100, 150, 255, 0.5));
    animation: gradientShine 3s ease-in-out infinite;
}

@keyframes gradientShine {
    0%, 100% {
        filter: drop-shadow(0 0 30px rgba(100, 150, 255, 0.5));
    }
    50% {
        filter: drop-shadow(0 0 50px rgba(150, 100, 255, 0.8));
    }
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    letter-spacing: 2px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-definition {
    font-size: 1.5rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
    margin-bottom: 2rem;
    padding: 1.5rem 2.5rem;
    background: rgba(30, 40, 80, 0.4);
    backdrop-filter: blur(15px);
    border-radius: 15px;
    border: 1px solid rgba(100, 150, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 0 20px rgba(100, 150, 255, 0.1);
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-slogan {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    max-width: 600px;
    margin: 0 auto;
    padding: 0 2rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* 向下箭头 */
.hero-arrow {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.6);
    animation: bounceArrow 2s ease-in-out infinite;
    z-index: 2;
    cursor: pointer;
}

@keyframes bounceArrow {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
        opacity: 0.6;
    }
    50% {
        transform: translateX(-50%) translateY(10px);
        opacity: 1;
    }
}

/* 章节 */
.section {
    padding: 6rem 2rem;
    position: relative;
    background: var(--bg-section);
}

.alt-bg {
    background: linear-gradient(180deg, var(--bg-section) 0%, var(--bg-light) 100%);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-number {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    line-height: 60px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    box-shadow: 0 4px 20px rgba(100, 150, 255, 0.5), 0 0 30px rgba(100, 150, 255, 0.3);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(100, 150, 255, 0.3);
}

/* 内容卡片 */
.content-card {
    background: rgba(37, 43, 69, 0.8);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(100, 150, 255, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(100, 150, 255, 0.2);
    backdrop-filter: blur(10px);
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.7), 0 0 40px rgba(100, 150, 255, 0.2);
    border-color: rgba(100, 150, 255, 0.5);
}

.content-card.highlight {
    background: linear-gradient(135deg, rgba(37, 43, 69, 0.9) 0%, rgba(26, 31, 58, 0.9) 100%);
    border: 2px solid var(--primary-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 40px rgba(100, 150, 255, 0.3);
}

.card-header h3 {
    font-size: 1.8rem;
    color: #ffffff;
    margin-bottom: 2rem;
    text-align: center;
}

/* 产品定义部分 */
.definition-box {
    margin: 2rem 0;
}

.definition-main {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    padding: 2rem;
    background: rgba(100, 150, 255, 0.1);
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 0 20px rgba(100, 150, 255, 0.2);
}

.definition-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.definition-text h4 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(100, 150, 255, 0.3);
}

.definition-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
}

.differentiation h4 {
    font-size: 1.5rem;
    margin: 2rem 0 1.5rem;
    color: #ffffff;
    text-align: center;
}

.comparison-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.comparison-item {
    background: rgba(37, 43, 69, 0.6);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    flex: 1;
    min-width: 250px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    color: var(--text-dark);
}

.comparison-item.highlight-item {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-color: transparent;
    transform: scale(1.05);
    box-shadow: 0 10px 40px rgba(100, 150, 255, 0.5), 0 0 30px rgba(100, 150, 255, 0.3);
}

.comparison-label {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.comparison-desc {
    font-size: 1rem;
    line-height: 1.6;
}

.arrow {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: bold;
}

/* 用户痛点部分 */
.user-profile {
    margin-bottom: 3rem;
}

.user-profile h3 {
    font-size: 1.8rem;
    color: #ffffff;
    margin-bottom: 2rem;
    text-align: center;
}

.user-layers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.user-layer {
    background: rgba(37, 43, 69, 0.8);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid var(--border-color);
    position: relative;
    backdrop-filter: blur(10px);
}

.user-layer.primary {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(37, 43, 69, 0.9) 0%, rgba(26, 31, 58, 0.9) 100%);
    box-shadow: 0 0 30px rgba(100, 150, 255, 0.2);
}

.user-layer.secondary {
    border-color: var(--warning-color);
    box-shadow: 0 0 30px rgba(255, 167, 38, 0.2);
}

.layer-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.user-layer.primary .layer-badge {
    background: var(--primary-color);
    color: white;
}

.user-layer.secondary .layer-badge {
    background: var(--warning-color);
    color: white;
}

.user-layer h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.user-layer p {
    color: var(--text-light);
    line-height: 1.8;
}

.pain-point {
    margin-top: 3rem;
}

.pain-point h4 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: #ffffff;
}

.conflict-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.conflict-item {
    background: rgba(37, 43, 69, 0.8);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    flex: 1;
    min-width: 250px;
    border: 2px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.conflict-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.conflict-text {
    font-size: 1.1rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.conflict-arrow {
    font-size: 2.5rem;
    color: #e53e3e;
    font-weight: bold;
}

.conflict-label {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #e53e3e;
    margin-top: 1rem;
}

/* 双核驱动部分 */
.dual-engines {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 2rem;
}

/* P2 用户痛点样式 */
.pain-points-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 2rem;
}

.pain-point-card {
    background: rgba(37, 43, 69, 0.8);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(100, 150, 255, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(100, 150, 255, 0.2);
    backdrop-filter: blur(10px);
}

.pain-point-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.pain-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.pain-point-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.pain-overload {
    border-top: 5px solid var(--primary-color);
}

.pain-static {
    border-top: 5px solid var(--secondary-color);
}

.pain-skillgap {
    border-top: 5px solid var(--warning-color);
}

.engine-card {
    background: rgba(37, 43, 69, 0.8);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(100, 150, 255, 0.1);
    transition: all 0.3s ease;
    border-top: 5px solid;
    border: 1px solid rgba(100, 150, 255, 0.2);
    backdrop-filter: blur(10px);
}

.engine-1 {
    border-top-color: var(--primary-color);
}

.engine-2 {
    border-top-color: var(--secondary-color);
}

.engine-3 {
    border-top-color: var(--warning-color);
}

.engine-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.2);
}

.engine-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.engine-icon {
    font-size: 3rem;
}

.engine-header h3 {
    font-size: 1.8rem;
    color: #ffffff;
}

.engine-pain-point {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(237, 138, 54, 0.1);
    border-radius: 10px;
    border-left: 4px solid var(--warning-color);
    box-shadow: 0 0 20px rgba(237, 138, 54, 0.2);
}

.engine-pain-point h4 {
    font-size: 1.2rem;
    color: var(--warning-color);
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.engine-pain-point p {
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.8;
}

.engine-solution {
    margin-bottom: 1rem;
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.1);
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 0 20px rgba(100, 150, 255, 0.2);
}

.engine-solution h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.engine-solution > p {
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.engine-solution ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.engine-solution li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    color: var(--text-dark);
    line-height: 1.8;
    position: relative;
    font-size: 0.95rem;
}

.engine-solution li strong {
    color: var(--primary-color);
}

.solution-result {
    margin-top: 1rem;
    padding: 0.8rem 1rem;
    background: rgba(102, 187, 106, 0.15);
    border-radius: 8px;
    border-left: 3px solid var(--success-color);
    color: var(--text-dark);
    font-weight: 500;
}

.engine-scenarios h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.engine-scenarios ul {
    list-style: none;
    padding: 0;
}

.engine-scenarios li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    color: var(--text-dark);
    line-height: 1.8;
    position: relative;
}

.arrow-icon {
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* 范式提炼部分 */
.strategy-box {
    text-align: center;
    margin-bottom: 2rem;
}

.strategy-box h3 {
    font-size: 1.8rem;
    color: #ffffff;
    margin-bottom: 1rem;
}

.strategy-desc {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.8;
}

.strategy-desc strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* 标签页导航 */
.paradigm-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.paradigm-tab {
    padding: 1rem 2.5rem;
    background: rgba(37, 43, 69, 0.8);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.paradigm-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

.paradigm-tab.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

/* 范式内容区域 */
.paradigm-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.paradigm-content.active {
    display: block;
}

/* 范式网格 */
.paradigm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

/* 范式卡片 */
.paradigm-card {
    background: rgba(37, 43, 69, 0.8);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5), 0 0 20px rgba(100, 150, 255, 0.1);
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.paradigm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.paradigm-card:hover::before {
    transform: scaleX(1);
}

.paradigm-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.paradigm-card.apply-card {
    border-color: var(--secondary-color);
}

.paradigm-card.apply-card::before {
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
}

.paradigm-card.narrative-card {
    border-color: var(--warning-color);
}

.paradigm-card.narrative-card::before {
    background: linear-gradient(90deg, var(--warning-color), #ffb74d);
}

.paradigm-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(100, 150, 255, 0.3);
}

.paradigm-header h3 {
    font-size: 1.5rem;
    color: #ffffff;
    font-weight: 700;
    margin: 0;
}

.paradigm-body {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.paradigm-section {
    background: rgba(100, 150, 255, 0.08);
    padding: 1.2rem;
    border-radius: 12px;
    border-left: 3px solid var(--primary-color);
    box-shadow: 0 0 15px rgba(100, 150, 255, 0.1);
}

.paradigm-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.paradigm-section p {
    color: var(--text-dark);
    line-height: 1.8;
    margin: 0;
    font-size: 0.95rem;
}

/* 思维链 */
.thought-chain {
    background: rgba(26, 31, 58, 0.8);
    padding: 1rem;
    border-radius: 10px;
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 20px rgba(100, 150, 255, 0.3);
}

.thought-chain > span {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.chain-steps {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding-left: 1rem;
    border-left: 2px dashed var(--primary-color);
    margin-left: 0.5rem;
}

.chain-step {
    position: relative;
    padding: 0.8rem 1rem;
    background: rgba(100, 150, 255, 0.1);
    border-radius: 8px;
    color: var(--text-dark);
    font-size: 0.9rem;
    line-height: 1.6;
}

.chain-step::before {
    content: '→';
    position: absolute;
    left: -1.5rem;
    color: var(--primary-color);
    font-weight: bold;
}

/* 组件标签 */
.components-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 0.5rem;
}

.component-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.component-tag:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(102, 126, 234, 0.3);
}

/* 技术方案部分 */
.tech-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin: 2rem 0;
}

.tech-route {
    background: rgba(37, 43, 69, 0.8);
    border-radius: 15px;
    padding: 2rem;
    border: 2px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.old-route {
    border-color: #e53e3e;
}

.new-route {
    border-color: var(--success-color);
    background: linear-gradient(135deg, rgba(37, 43, 69, 0.9) 0%, rgba(26, 60, 43, 0.8) 100%);
    box-shadow: 0 0 30px rgba(102, 187, 106, 0.2);
}

.route-header {
    margin-bottom: 2rem;
}

.route-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.route-badge.bad {
    background: #fed7d7;
    color: #c53030;
}

.route-badge.good {
    background: #c6f6d5;
    color: #22543d;
}

.route-header h4 {
    font-size: 1.5rem;
    color: #ffffff;
}

.route-disadvantages ul {
    list-style: none;
    padding: 0;
}

.route-disadvantages li {
    padding: 0.8rem 0;
    padding-left: 1.5rem;
    color: var(--text-dark);
    position: relative;
}

.route-disadvantages li::before {
    content: '✕';
    position: absolute;
    left: 0;
    color: #e53e3e;
    font-weight: bold;
}

.route-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h5 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--text-dark);
    line-height: 1.8;
}

.fallback-mechanism {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 15px;
}

.fallback-mechanism h4 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-dark);
}

.mechanism-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.mechanism-item {
    background: rgba(37, 43, 69, 0.8);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.mechanism-percent {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.mechanism-desc {
    color: var(--text-dark);
    line-height: 1.8;
}

/* 使用路径部分 */
.usage-paths {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 2rem;
}

.path-card {
    background: rgba(37, 43, 69, 0.8);
    border-radius: 20px;
    padding: 2.5rem;
    border: 2px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.path-1 {
    border-color: var(--primary-color);
}

.path-2 {
    border-color: var(--secondary-color);
}

.path-header {
    margin-bottom: 2rem;
}

.path-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.path-badge.primary {
    background: var(--primary-color);
    color: white;
}

.path-badge.secondary {
    background: var(--secondary-color);
    color: white;
}

.path-header h4 {
    font-size: 1.5rem;
    color: #ffffff;
}

.path-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.flow-step {
    background: rgba(100, 150, 255, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    min-width: 150px;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.flow-step:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.2);
}

.flow-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.flow-text {
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.5;
}

.flow-arrow {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: bold;
}

/* 路径详细说明卡片 */
.path-detail-card {
    margin-top: 3rem;
    padding: 2.5rem;
    background: rgba(37, 43, 69, 0.6);
    border-radius: 20px;
    border: 2px solid rgba(100, 150, 255, 0.3);
    backdrop-filter: blur(10px);
}

.path-detail-card h4 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 2rem;
    text-align: center;
}

.path-detail-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.detail-step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: rgba(26, 31, 58, 0.6);
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.detail-step:hover {
    transform: translateX(5px);
    border-left-color: var(--secondary-color);
    box-shadow: 0 5px 20px rgba(100, 150, 255, 0.2);
}

.detail-step-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.detail-step-content h5 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.detail-step-content p {
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* 未来展望部分 */
.future-vision {
    background: linear-gradient(135deg, rgba(37, 43, 69, 0.95) 0%, rgba(26, 31, 58, 0.95) 100%);
    border: 2px solid rgba(100, 150, 255, 0.4);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.7), 0 0 50px rgba(100, 150, 255, 0.3);
}

.vision-main {
    text-align: center;
    margin-bottom: 3rem;
}

.vision-main h3 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #64b5f6, #ab47bc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vision-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.vision-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.vision-point {
    background: rgba(26, 31, 58, 0.8);
    padding: 2rem;
    border-radius: 15px;
    display: flex;
    gap: 1.5rem;
    border: 2px solid rgba(100, 150, 255, 0.2);
    transition: all 0.3s ease;
}

.vision-point:hover {
    transform: translateY(-5px);
    border-color: rgba(100, 150, 255, 0.5);
    box-shadow: 0 10px 30px rgba(100, 150, 255, 0.2);
}

.vision-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.vision-content h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.vision-content p {
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 1rem;
}

.vision-quote {
    margin-top: 3rem;
    padding: 3rem;
    background: rgba(100, 150, 255, 0.1);
    border-radius: 20px;
    border-left: 5px solid var(--primary-color);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.vision-quote::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 8rem;
    color: rgba(100, 150, 255, 0.1);
    font-family: Georgia, serif;
}

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

.quote-text {
    font-size: 1.8rem;
    color: #ffffff;
    font-style: italic;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.quote-author {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.footer-subtitle {
    font-size: 1rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* 战略意义部分 */
.strategic {
    background: linear-gradient(135deg, rgba(37, 43, 69, 0.9) 0%, rgba(26, 31, 58, 0.9) 100%);
}

.strategic-thinking {
    text-align: center;
    margin-bottom: 3rem;
}

.strategic-thinking h3 {
    font-size: 2rem;
    color: #ffffff;
}

.strategic-thinking {
    margin-bottom: 3rem;
}

.strategic-intro {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-top: 1rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.strategic-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2.5rem;
}

.strategic-point {
    background: rgba(37, 43, 69, 0.8);
    padding: 2.5rem;
    border-radius: 15px;
    display: flex;
    gap: 2rem;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.strategic-point:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.point-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.point-content h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.point-content p {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.point-highlight {
    background: rgba(100, 150, 255, 0.15);
    padding: 1rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    font-weight: 500;
    color: var(--text-dark);
    box-shadow: 0 0 20px rgba(100, 150, 255, 0.2);
}

/* 页脚 */
.footer {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-align: center;
    padding: 3rem 2rem;
}

.footer p {
    font-size: 1.2rem;
    font-weight: 500;
}

/* 响应式设计 - 平板 */
@media (max-width: 1024px) {
    .container {
        padding: 0 2rem;
    }

    .dual-engines {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .paradigm-grid {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }

    .strategic-points {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
}

/* 响应式设计 - 移动端 */
@media (max-width: 768px) {
    /* 导航栏 */
    .nav-menu {
        flex-direction: column;
        gap: 1rem;
        display: none;
    }

    .nav-content {
        padding: 0 1rem;
    }

    .logo {
        font-size: 1.2rem;
    }

    /* 封面 */
    .hero-badge {
        top: 80px;
        font-size: 0.7rem;
        padding: 0.4rem 0.8rem;
    }

    .hero-title {
        font-size: 2.5rem;
        letter-spacing: -1px;
        margin-bottom: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        padding: 0 1rem;
        margin-bottom: 0.5rem;
        letter-spacing: 1px;
    }

    .hero-slogan {
        font-size: 0.95rem;
        padding: 0 1rem;
        margin-top: 0;
    }

    /* 容器和间距 */
    .container {
        padding: 0 1.5rem;
        max-width: 100%;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .section-number {
        width: 50px;
        height: 50px;
        line-height: 50px;
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 1.6rem;
        line-height: 1.4;
    }

    /* 内容卡片 */
    .content-card {
        padding: 1.5rem;
        border-radius: 15px;
    }

    .strategy-box {
        padding: 1.5rem;
    }

    .strategy-box h3 {
        font-size: 1.2rem;
        line-height: 1.5;
    }

    .strategy-desc {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* 三核驱动 */
    .dual-engines {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .engine-card {
        padding: 1.5rem;
    }

    .engine-header h3 {
        font-size: 1.2rem;
    }

    .engine-icon {
        font-size: 2rem;
    }

    /* 用户痛点 */
    .pain-points-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .pain-point-card {
        padding: 1.5rem;
    }

    .pain-icon {
        font-size: 3rem;
        margin-bottom: 1rem;
    }

    .pain-point-card h3 {
        font-size: 1.2rem;
    }

    .pain-point-card p {
        font-size: 0.9rem;
    }

    /* 范式卡片 */
    .paradigm-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .paradigm-card {
        padding: 1.5rem;
    }

    .paradigm-header h3 {
        font-size: 1.2rem;
    }

    .paradigm-section h4 {
        font-size: 1rem;
    }

    .paradigm-section p {
        font-size: 0.9rem;
    }

    .paradigm-tabs {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }

    .paradigm-tab {
        width: 100%;
        text-align: center;
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }

    .chain-steps {
        padding-left: 0.5rem;
    }

    .chain-step {
        font-size: 0.85rem;
    }

    .components-tags {
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .component-tag {
        font-size: 0.7rem;
        padding: 0.35rem 0.7rem;
    }

    /* 策略项 */
    .strategy-item {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }

    .strategy-icon {
        font-size: 2.5rem;
    }

    .strategy-content h4 {
        font-size: 1.1rem;
    }

    .strategy-content p {
        font-size: 0.9rem;
    }

    /* 流程步骤 */
    .process-step {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .process-step .step-number {
        width: 35px;
        height: 35px;
        line-height: 35px;
        font-size: 0.9rem;
    }

    .matching-step {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .matching-step .step-number {
        width: 35px;
        height: 35px;
        line-height: 35px;
        font-size: 0.9rem;
    }

    /* 流程图 */
    .flow-diagram {
        flex-direction: column;
        gap: 1rem;
    }

    .flow-arrow {
        transform: rotate(90deg);
        margin: 0.5rem 0;
    }

    .flow-step {
        min-width: auto;
        padding: 0.8rem;
    }

    .flow-step .flow-icon {
        font-size: 1.5rem;
    }

    .flow-step .flow-text {
        font-size: 0.85rem;
    }

    /* 技术方案 */
    .tech-comparison {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .route-steps {
        gap: 1rem;
    }

    .step {
        flex-direction: column;
        gap: 0.8rem;
    }

    .step-number {
        width: 35px;
        height: 35px;
        line-height: 35px;
        font-size: 0.9rem;
    }

    /* 评测维度 */
    .evaluation-dimensions {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .dimension-card {
        padding: 1.2rem;
    }

    .dimension-card h5 {
        font-size: 1rem;
    }

    .dimension-card li {
        font-size: 0.85rem;
    }

    /* AB实验流程 */
    .ab-process {
        gap: 1rem;
    }

    .ab-process .process-step {
        padding: 1rem;
    }

    /* 数据飞轮 */
    .flywheel-cycle {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }

    .flywheel-arrow {
        transform: rotate(90deg);
        margin: 0.5rem 0;
    }

    .flywheel-step {
        min-width: auto;
        padding: 1rem;
    }

    .flywheel-icon {
        font-size: 2rem;
    }

    /* 使用路径 */
    .path-flow {
        flex-direction: column;
        gap: 1rem;
    }

    .path-detail-steps {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .detail-step {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    /* 战略意义 */
    .strategic-points {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .strategic-point {
        flex-direction: column;
        padding: 1.5rem;
        gap: 1rem;
    }

    .point-icon {
        font-size: 2.5rem;
    }

    .point-content h4 {
        font-size: 1.2rem;
    }

    .point-content p {
        font-size: 0.9rem;
    }

    .strategic-intro {
        font-size: 0.95rem;
        padding: 0 1rem;
    }

    /* 未来展望 */
    .vision-points {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .vision-point {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .vision-icon {
        font-size: 2.5rem;
    }

    .vision-content h4 {
        font-size: 1.2rem;
    }

    .vision-content p {
        font-size: 0.9rem;
    }

    .quote-text {
        font-size: 1.1rem;
    }

    .vision-main h3 {
        font-size: 1.6rem;
    }

    /* 总结网格 */
    .summary-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .summary-item {
        padding: 1rem;
    }

    .summary-item h5 {
        font-size: 1rem;
    }

    .summary-item p {
        font-size: 0.85rem;
    }

    /* 其他组件 */
    .comparison-grid {
        flex-direction: column;
        gap: 1rem;
    }

    .mechanism-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .dimension-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .loop-modes {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .assembly-process {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .mapping-item {
        flex-direction: column;
        gap: 1rem;
    }

    .mapping-arrow {
        transform: rotate(90deg);
        margin: 0.5rem 0;
    }

    /* 代码块 */
    .code-block {
        padding: 1rem;
        overflow-x: auto;
    }

    .code-block pre {
        font-size: 0.75rem;
    }

    /* 页脚 */
    .footer {
        padding: 2rem 1rem;
    }

    .footer p {
        font-size: 1rem;
    }
}

/* 滚动动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease;
}

/* P5-P9 新增页面样式 */

/* 业务路径流程图 */
.business-path {
    margin-top: 2rem;
}

.path-stage {
    background: linear-gradient(135deg, rgba(100, 181, 246, 0.1), rgba(171, 71, 188, 0.1));
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.path-stage:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(100, 150, 255, 0.3);
}

.stage-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.stage-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    line-height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    box-shadow: 0 5px 15px rgba(100, 150, 255, 0.4);
}

.stage-header h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.stage-subtitle {
    color: var(--text-light);
    font-size: 1rem;
}

.stage-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1.5rem;
}

.stage-question,
.stage-strategy {
    background: rgba(100, 150, 255, 0.05);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 3px solid var(--primary-color);
}

.stage-question h4,
.stage-strategy h4 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.stage-strategy ul {
    list-style: none;
    padding-left: 0;
}

.stage-strategy li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.stage-strategy li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.stage-arrow {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-color);
    margin: 1rem 0;
}

.path-summary {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(100, 181, 246, 0.15), rgba(171, 71, 188, 0.15));
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.summary-box h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* 定义边界页面样式 */
.boundary-strategy {
    margin-top: 2rem;
}

.strategy-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.strategy-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.strategy-content h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.paradigm-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.category-card {
    background: rgba(100, 150, 255, 0.08);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.category-card h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.paradigm-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.paradigm-item {
    padding: 0.6rem 1rem;
    background: rgba(100, 150, 255, 0.1);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
    font-size: 0.95rem;
}

.component-mapping {
    margin-top: 1.5rem;
}

.mapping-example {
    background: rgba(100, 150, 255, 0.08);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.example-paradigm {
    margin-bottom: 1rem;
}

.example-paradigm h5 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.boundary-value {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(100, 181, 246, 0.1), rgba(171, 71, 188, 0.1));
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.boundary-value h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.boundary-value ul {
    list-style: none;
    padding-left: 0;
}

.boundary-value li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
}

.boundary-value li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

/* 输入识别页面样式 */
.recognition-strategy {
    margin-top: 2rem;
}

.recognition-process {
    margin-top: 1.5rem;
}

.process-step {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.process-step .step-number {
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    text-align: center;
    font-weight: 700;
    flex-shrink: 0;
}

.process-step .step-content h5 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.recommendation-model {
    margin-top: 1.5rem;
}

.model-dimension {
    background: rgba(100, 150, 255, 0.08);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.model-dimension h5 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.2rem;
}

.dimension-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.dimension-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.1);
    border-radius: 12px;
}

.dimension-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.dimension-item h6 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.dimension-item p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.recognition-example {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(100, 181, 246, 0.1), rgba(171, 71, 188, 0.1));
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.recognition-example h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.example-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.example-input,
.example-process,
.example-output {
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.example-input h5,
.example-process h5,
.example-output h5 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.process-detail ul {
    list-style: none;
    padding-left: 0;
}

.process-detail li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.process-detail li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.process-arrow {
    text-align: center;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.recognition-value {
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.recognition-value h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.recognition-value ul {
    list-style: none;
    padding-left: 0;
}

.recognition-value li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
}

.recognition-value li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

/* 加工重组页面样式 */
.processing-strategy {
    margin-top: 2rem;
}

.prompt-injection {
    margin-top: 1.5rem;
}

.injection-example {
    background: rgba(100, 150, 255, 0.08);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.injection-example h5 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.prompt-structure {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.prompt-role,
.prompt-chain,
.prompt-output {
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.prompt-role h6,
.prompt-chain h6,
.prompt-output h6 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.prompt-chain ol {
    padding-left: 1.5rem;
}

.prompt-chain li {
    padding: 0.5rem 0;
    color: var(--text-light);
}

.schema-constraint {
    margin-top: 1.5rem;
}

.constraint-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.benefit-item {
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.08);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.benefit-item h5 {
    color: var(--success-color);
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

.schema-example {
    margin-top: 1.5rem;
}

.schema-example h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.code-block {
    background: rgba(0, 0, 0, 0.3);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    overflow-x: auto;
}

.code-block pre {
    margin: 0;
    color: var(--text-light);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

.processing-flow {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(100, 181, 246, 0.1), rgba(171, 71, 188, 0.1));
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.processing-flow h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.flow-diagram {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.flow-step {
    text-align: center;
    padding: 1rem;
    background: rgba(100, 150, 255, 0.1);
    border-radius: 12px;
    min-width: 120px;
}

.flow-step .flow-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.flow-step .flow-text {
    font-size: 0.9rem;
    color: var(--text-light);
}

.processing-value {
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.processing-value h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.processing-value ul {
    list-style: none;
    padding-left: 0;
}

.processing-value li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
}

.processing-value li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

/* 加工重组页面新增样式 */
.matching-process {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.matching-step {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.matching-step .step-number {
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    text-align: center;
    font-weight: 700;
    flex-shrink: 0;
}

.matching-step .step-content h5 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.extraction-process {
    margin-top: 1.5rem;
}

.extraction-example {
    background: rgba(100, 150, 255, 0.08);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.extraction-example h5 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.extraction-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.extraction-step {
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.extraction-step h6 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.component-mapping-process {
    margin-top: 1.5rem;
}

.mapping-example {
    background: rgba(100, 150, 255, 0.08);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.mapping-example h5 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.mapping-flow {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mapping-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 12px;
}

.mapping-data,
.mapping-component {
    flex: 1;
}

.mapping-data h6,
.mapping-component h6 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.mapping-data pre {
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    overflow-x: auto;
    margin: 0;
}

.mapping-component p {
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    margin: 0;
    color: var(--text-light);
}

.mapping-arrow {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
    flex-shrink: 0;
}

/* 输出画布页面样式 */
.output-strategy {
    margin-top: 2rem;
}

.component-assembly {
    margin-top: 1.5rem;
}

.assembly-concept {
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.08);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.assembly-concept h5 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.assembly-process {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.assembly-step {
    text-align: center;
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.1);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.assembly-step .step-icon {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
}

.assembly-step h6 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.assembly-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.benefit-tag {
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, rgba(100, 181, 246, 0.2), rgba(171, 71, 188, 0.2));
    border-radius: 20px;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 500;
}

.streaming-render {
    margin-top: 1.5rem;
}

.render-concept {
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.08);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.render-concept h5 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.render-timeline {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.timeline-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.timeline-time {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    line-height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    text-align: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.timeline-content h6 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.render-benefits {
    padding: 1rem;
    background: rgba(100, 150, 255, 0.1);
    border-radius: 8px;
    text-align: center;
}

.data-loop {
    margin-top: 1.5rem;
}

.loop-modes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.loop-mode {
    padding: 2rem;
    background: rgba(100, 150, 255, 0.08);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.loop-mode h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.mode-scenario {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(100, 150, 255, 0.1);
    border-radius: 8px;
    font-size: 0.9rem;
}

.loop-value {
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.loop-value h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.loop-value ul {
    list-style: none;
    padding-left: 0;
}

.loop-value li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.loop-value li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.output-summary {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(100, 181, 246, 0.1), rgba(171, 71, 188, 0.1));
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.output-summary h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.summary-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.08);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.summary-item h5 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.summary-item p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* P10 评测与优化页面样式 */
.evaluation-strategy {
    margin-top: 2rem;
}

.evaluation-dimensions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.dimension-card {
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.08);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color);
}

.dimension-card h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.dimension-card ul {
    list-style: none;
    padding-left: 0;
}

.dimension-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.dimension-card li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.ab-process {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.ab-process .process-step {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.ab-process .process-step .step-number {
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    text-align: center;
    font-weight: 700;
    flex-shrink: 0;
}

.ab-process .process-step .step-content h5 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.flywheel-cycle {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 2rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.flywheel-step {
    text-align: center;
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.1);
    border-radius: 12px;
    min-width: 150px;
    border: 1px solid var(--border-color);
}

.flywheel-icon {
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
}

.flywheel-content h5 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.flywheel-content p {
    font-size: 0.9rem;
    color: var(--text-light);
}

.flywheel-arrow {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
}

.flywheel-value {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(100, 150, 255, 0.05);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.flywheel-value h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.flywheel-value ul {
    list-style: none;
    padding-left: 0;
}

.flywheel-value li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
}

.flywheel-value li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.evaluation-summary {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(100, 181, 246, 0.1), rgba(171, 71, 188, 0.1));
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.evaluation-summary h4 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

/* 响应式适配 */
/* 小屏幕移动端优化 */
@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .hero-slogan {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .container {
        padding: 0 1rem;
    }

    .content-card {
        padding: 1rem;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .section-number {
        width: 45px;
        height: 45px;
        line-height: 45px;
        font-size: 1rem;
    }
}