/* 食品产业主题样式 - 现代高级风格 */

/* ========== CSS变量定义 ========== */
:root {
    /* 主色调 - 清新自然的食品色系 */
    --primary-green: #6B9F3C;
    --primary-orange: #FF8C42;
    --primary-yellow: #FFD166;
    --primary-red: #EF476F;
    --primary-blue: #118AB2;

    /* 中性色 */
    --white: #FFFFFF;
    --off-white: #FAF9F6;
    --light-gray: #F5F5F5;
    --medium-gray: #B8B8B8;
    --dark-gray: #4A4A4A;
    --black: #1A1A1A;

    /* 背景渐变 */
    --gradient-primary: linear-gradient(135deg, #6B9F3C 0%, #FFD166 100%);
    --gradient-warm: linear-gradient(135deg, #FF8C42 0%, #FFD166 100%);
    --gradient-fresh: linear-gradient(135deg, #118AB2 0%, #6B9F3C 100%);
    --gradient-soft: linear-gradient(135deg, #FAF9F6 0%, #F5F5F5 100%);

    /* 间距系统 */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-xxl: 5rem;

    /* 字体系统 */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    --font-secondary: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;

    /* 动画 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* 阴影 */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);
    --shadow-colored: 0 8px 32px rgba(107, 159, 60, 0.15);
}

/* ========== 全局样式 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--off-white);
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ========== 导航栏样式 ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    padding: 0.75rem 0;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-green);
}

.logo-icon {
    font-size: 1.8rem;
    animation: bounce 2s infinite;
}

.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-link {
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
}

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

.nav-link:hover {
    color: var(--primary-green);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-green);
    transition: var(--transition-fast);
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-8px);
}

/* ========== Hero Section ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.food-pattern {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background-image:
        radial-gradient(circle at 20% 20%, var(--primary-green) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, var(--primary-orange) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, var(--primary-yellow) 0%, transparent 50%);
}

.gradient-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.9) 0%,
        rgba(250, 249, 246, 0.8) 50%,
        rgba(245, 245, 245, 0.9) 100%);
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xxl);
    align-items: center;
}

.hero-text {
    animation: fadeInUp 1s ease;
}

.subtitle {
    color: var(--primary-green);
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.name-highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.role-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.role-text {
    color: var(--primary-orange);
}

.role-divider {
    color: var(--medium-gray);
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: var(--space-lg);
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-green);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
}

.btn {
    padding: var(--space-sm) var(--space-lg);
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-colored);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(107, 159, 60, 0.25);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-secondary:hover {
    background: var(--primary-green);
    color: var(--white);
}

.hero-visual {
    position: relative;
    animation: fadeInRight 1s ease;
}

.hero-image-container {
    position: relative;
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
}

.hero-portrait {
    width: 100%;
    height: auto;
    max-width: 300px;
    border-radius: 30% 70% 70% 30% / 60% 40% 60% 40%;
    box-shadow: var(--shadow-xl);
    background: var(--gradient-soft);
    display: block;
    margin: 0 auto;
}

.floating-badge {
    position: absolute;
    background: var(--white);
    padding: var(--space-sm) var(--space-md);
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    animation: float 3s ease-in-out infinite;
}

.badge-1 {
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.badge-2 {
    top: 50%;
    right: -10%;
    animation-delay: 1s;
}

.badge-3 {
    bottom: 20%;
    left: -5%;
    animation-delay: 2s;
}

.badge-icon {
    font-size: 1.5rem;
}

.badge-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-gray);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s infinite;
}

.scroll-text {
    font-size: 0.9rem;
    color: var(--medium-gray);
    margin-bottom: var(--space-xs);
    display: block;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    margin: 0 auto;
    border-right: 2px solid var(--primary-green);
    border-bottom: 2px solid var(--primary-green);
    transform: rotate(45deg);
}

/* ========== Project Modal ========== */
.project-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.project-modal.active {
    display: flex !important;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.6));
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    max-width: 95vw;
    max-height: 95vh;
    width: 1200px;
    background: var(--white);
    border-radius: 20px;
    box-shadow:
        0 25px 80px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    overflow: hidden;
    animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(107, 159, 60, 0.1);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(-30px) rotateX(10deg);
        filter: blur(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0) rotateX(0deg);
        filter: blur(0px);
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    font-size: 20px;
    color: var(--medium-gray);
    cursor: pointer;
    z-index: 1001;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 6px 25px rgba(239, 68, 68, 0.2);
}

.modal-close:active {
    transform: scale(0.95) rotate(90deg);
}

.modal-header {
    padding: 40px 40px 30px;
    background: linear-gradient(135deg, var(--primary-green) 0%, #5a8a32 50%, #4a7429 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>') repeat;
    opacity: 0.3;
}

.modal-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0;
    text-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
    letter-spacing: -0.02em;
    background: linear-gradient(45deg, #ffffff, #f0f9ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.modal-info {
    font-size: 1.1rem;
    opacity: 0.95;
    line-height: 1.6;
    position: relative;
    z-index: 1;
    margin-top: 10px;
}

.process-nav {
    display: flex;
    background: linear-gradient(135deg, #f8fdf5 0%, #f0f7ed 100%);
    border-bottom: 2px solid rgba(107, 159, 60, 0.1);
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-green) transparent;
    padding: 8px 16px;
    gap: 4px;
}

.process-nav::-webkit-scrollbar {
    height: 6px;
}

.process-nav::-webkit-scrollbar-track {
    background: transparent;
    border-radius: 3px;
}

.process-nav::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-green), #5a8a32);
    border-radius: 3px;
}

.process-tab {
    flex: 0 0 auto;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.7);
    border: 2px solid transparent;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--medium-gray);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    min-width: 140px;
    text-align: center;
    position: relative;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.process-tab::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-green), #5a8a32);
    border-radius: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.process-tab:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(107, 159, 60, 0.15);
    color: var(--primary-green);
    border-color: rgba(107, 159, 60, 0.3);
    background: rgba(255, 255, 255, 0.9);
}

.process-tab.active {
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-green), #5a8a32);
    border-color: var(--primary-green);
    transform: translateY(-3px);
    box-shadow:
        0 10px 30px rgba(107, 159, 60, 0.3),
        0 0 0 3px rgba(107, 159, 60, 0.1);
}

.process-tab.active::before {
    opacity: 1;
}

.process-content {
    padding: 40px;
    max-height: 65vh;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-green) transparent;
    background: linear-gradient(135deg, #ffffff 0%, #fafffe 100%);
}

.process-content::-webkit-scrollbar {
    width: 10px;
}

.process-content::-webkit-scrollbar-track {
    background: rgba(107, 159, 60, 0.05);
    border-radius: 5px;
    margin: 5px;
}

.process-content::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-green), #5a8a32);
    border-radius: 5px;
    border: 2px solid transparent;
    background-clip: content-box;
}

.process-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5a8a32, var(--primary-green));
    background-clip: content-box;
}

.process-detail h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-green);
    margin: 0 0 var(--space-lg) 0;
    text-align: center;
}

.process-image {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.5);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.process-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(107, 159, 60, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.process-image:hover {
    transform: scale(1.02) translateY(-4px);
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(107, 159, 60, 0.2);
}

.process-image:hover::before {
    opacity: 1;
}

.process-description {
    background: linear-gradient(135deg, #f8fdf5 0%, #e8f5e8 100%);
    padding: 24px;
    border-radius: 16px;
    border: 2px solid rgba(107, 159, 60, 0.1);
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.process-description::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-green), #5a8a32);
    border-radius: 0 2px 2px 0;
}

.process-description::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(107, 159, 60, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.process-description h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-green);
    margin: 0 0 16px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.process-description p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin: 0;
    position: relative;
    z-index: 1;
}

.work-content {
    background: linear-gradient(135deg, #ffffff 0%, #fefefe 100%);
    border: 2px solid rgba(255, 140, 0, 0.1);
    border-radius: 16px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.work-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-orange), #e67e22);
    border-radius: 0 2px 2px 0;
}

.work-content::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.work-content h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-orange);
    margin: 0 0 16px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.work-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin: 0;
    position: relative;
    z-index: 1;
}

.work-content ul {
    margin: 0;
    padding-left: 24px;
    list-style: none;
    position: relative;
    z-index: 1;
}

.work-content li {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: 12px;
    position: relative;
    padding-left: 16px;
}

.work-content li::before {
    content: counter(list-counter);
    counter-increment: list-counter;
    position: absolute;
    left: -24px;
    top: 0;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary-orange), #e67e22);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(255, 140, 0, 0.3);
}

.work-content ul {
    counter-reset: list-counter;
}

.process-details {
    padding: var(--space-md) 0;
}

.process-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-green);
    margin: 0 0 var(--space-lg) 0;
    text-align: center;
}

.process-work {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
}

.process-work h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-orange);
    margin: 0 0 var(--space-md) 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.process-work ul {
    margin: 0;
    padding-left: var(--space-lg);
    list-style-type: decimal;
}

.process-work li {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: var(--space-xs);
}

.process-layout {
    display: flex;
    gap: 30px;
    margin-top: 20px;
    align-items: flex-start;
}

.process-image-container {
    flex: 0 0 48%;
    position: sticky;
    top: 20px;
}

.process-content-container {
    flex: 1;
    min-width: 0;
}

@media (max-width: 768px) {
    .process-layout {
        flex-direction: column;
        gap: 20px;
    }

    .process-image-container {
        flex: none;
        position: static;
    }

    .process-content {
        padding: 24px;
    }

    .process-nav {
        padding: 6px 12px;
        gap: 3px;
    }

    .process-tab {
        padding: 12px 16px;
        min-width: 120px;
        font-size: 0.9rem;
    }

    .modal-header {
        padding: 30px 24px 20px;
    }

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

    .process-description,
    .work-content {
        padding: 20px;
    }

    .process-description h4,
    .work-content h4 {
        font-size: 1.2rem;
    }

    .process-description p,
    .work-content p,
    .work-content li {
        font-size: 1rem;
    }
}

/* Mobile Responsive for Modal */
@media (max-width: 768px) {
    .project-modal {
        padding: 10px;
    }

    .modal-content {
        max-width: 100%;
        max-height: 95vh;
        width: 100%;
        border-radius: 16px;
        margin: 0;
    }

    .modal-close {
        top: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 18px;
    }

    .modal-title {
        font-size: 1.6rem;
    }

    .modal-info {
        font-size: 1rem;
    }

    .process-nav {
        flex-wrap: nowrap;
        overflow-x: auto;
    }

    .process-tab {
        min-width: 110px;
        padding: var(--space-sm) var(--space-md);
        font-size: 0.9rem;
    }

    .process-content {
        padding: 24px;
        max-height: 70vh;
    }

    .process-detail h3 {
        font-size: 1.5rem;
    }

    .process-description h4,
    .work-content h4 {
        font-size: 1.1rem;
    }

    .process-description p,
    .work-content p {
        font-size: 0.95rem;
    }
}

/* ========== About Section ========== */
.about-section {
    padding: var(--space-xxl) 0;
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xxl);
}

.section-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--black);
}

/* 新的关于我信息网格 */
.about-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.info-card {
    background: var(--light-gray);
    padding: var(--space-xl);
    border-radius: 20px;
    transition: var(--transition-normal);
}

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

.info-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

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

.info-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--black);
}

.info-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.info-label {
    font-weight: 600;
    color: var(--primary-green);
    min-width: 80px;
}

.info-value {
    color: var(--dark-gray);
}

.personal-statement {
    background: var(--gradient-soft);
    padding: var(--space-xl);
    border-radius: 20px;
    margin-top: var(--space-xl);
}

.statement-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-lg);
}

.statement-text {
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.statement-text:last-child {
    margin-bottom: 0;
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xxl);
}

.about-card {
    background: var(--light-gray);
    padding: var(--space-xl);
    border-radius: 20px;
    transition: var(--transition-normal);
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    background: var(--white);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

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

.card-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-sm);
}

.card-text {
    color: var(--dark-gray);
    line-height: 1.8;
}

.experience-timeline {
    background: var(--gradient-soft);
    padding: var(--space-xl);
    border-radius: 20px;
}

.timeline-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-lg);
}

.timeline-items {
    position: relative;
    padding-left: var(--space-xl);
}

.timeline-items::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-lg);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -34px;
    top: 5px;
    width: 12px;
    height: 12px;
    background: var(--primary-green);
    border-radius: 50%;
    border: 3px solid var(--white);
}

.timeline-year {
    display: inline-block;
    padding: 2px 12px;
    background: var(--primary-orange);
    color: var(--white);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.timeline-item h4 {
    font-size: 1.1rem;
    color: var(--black);
    margin-bottom: var(--space-xs);
}

.timeline-item p {
    color: var(--dark-gray);
}

/* ========== Skills Section ========== */
.skills-section {
    padding: var(--space-xxl) 0;
    background: var(--off-white);
}

/* 核心能力样式 */
.core-skills {
    margin-bottom: var(--space-xxl);
}

.skills-subtitle {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--primary-green);
}

.core-skills-list {
    display: grid;
    gap: var(--space-md);
}

.core-skill-item {
    display: flex;
    align-items: start;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--white);
    border-radius: 12px;
    transition: var(--transition-fast);
}

.core-skill-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.skill-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    font-weight: 600;
    flex-shrink: 0;
}

.core-skill-item p {
    color: var(--dark-gray);
    line-height: 1.6;
    margin: 0;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xxl);
}

.skill-category {
    background: var(--white);
    padding: var(--space-lg);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

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

.category-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

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

.category-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--black);
}

.skill-description {
    color: var(--dark-gray);
    line-height: 1.6;
    font-size: 0.95rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.skill-tag {
    padding: 6px 14px;
    background: var(--light-gray);
    color: var(--dark-gray);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.skill-tag:hover {
    background: var(--gradient-primary);
    color: var(--white);
    transform: scale(1.05);
}

.skill-bars {
    max-width: 800px;
    margin: 0 auto;
}

.skill-bars-title {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--space-lg);
    color: var(--black);
}

.skill-bar-item {
    margin-bottom: var(--space-lg);
}

.skill-bar-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-xs);
}

.skill-name {
    font-weight: 500;
    color: var(--dark-gray);
}

.skill-percent {
    font-weight: 600;
    color: var(--primary-green);
}

.skill-bar-progress {
    height: 8px;
    background: var(--light-gray);
    border-radius: 10px;
    overflow: hidden;
}

.skill-bar-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    position: relative;
    animation: none;
}

@keyframes fillBar {
    from {
        width: 0;
    }
}

/* ========== Projects Section ========== */
.projects-section {
    padding: var(--space-xxl) 0;
    background: var(--white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.project-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    cursor: pointer;
}

.project-card:hover {
    box-shadow: var(--shadow-xl);
}

.project-image {
    position: relative;
    height: 280px;
    overflow: hidden;
    background: var(--gradient-soft);
    border-radius: 20px 20px 0 0;
}

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

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

.project-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-fresh);
}

.placeholder-icon {
    font-size: 4rem;
    opacity: 0.3;
}

.project-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
}

.project-category {
    padding: 6px 16px;
    background: var(--white);
    color: var(--primary-green);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.project-content {
    padding: var(--space-xl);
}

.project-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-sm);
}

.project-description {
    color: var(--dark-gray);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    font-size: 1rem;
    text-align: justify;
}

.project-info {
    background: linear-gradient(135deg, #f8fdf5, #e8f5e8);
    border-radius: var(--border-radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
    border-left: 4px solid var(--primary-green);
}

.info-row {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-xs);
    font-size: 0.95rem;
}

.info-row:last-child {
    margin-bottom: 0;
}

.info-label {
    font-weight: 600;
    color: var(--primary-green);
    min-width: 90px;
    flex-shrink: 0;
}

.info-text {
    color: var(--dark-gray);
    flex: 1;
}

.view-detail {
    text-align: center;
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-light);
}

.view-detail span {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--primary-green);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-normal);
}

.project-card:hover .view-detail span {
    color: var(--primary-orange);
    transform: translateX(5px);
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.tag {
    padding: 4px 12px;
    background: var(--light-gray);
    color: var(--dark-gray);
    border-radius: 15px;
    font-size: 0.8rem;
}

.project-results {
    display: flex;
    gap: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--light-gray);
}

.result-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.result-icon {
    font-size: 1.2rem;
}

.result-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-green);
}

.projects-more {
    text-align: center;
}

.btn-more {
    padding: var(--space-md) var(--space-xl);
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: var(--transition-normal);
}

.btn-more:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-colored);
}

/* ========== Contact Section ========== */
.contact-section {
    padding: var(--space-xxl) 0;
    background: var(--gradient-soft);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xxl);
    align-items: start;
}

.contact-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--space-md);
}

.contact-description {
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.contact-label {
    font-size: 0.85rem;
    color: var(--medium-gray);
}

.contact-value {
    font-weight: 500;
    color: var(--dark-gray);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-value:hover {
    color: var(--primary-green);
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.social-link:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: var(--gradient-primary);
}

.social-icon {
    font-size: 1.5rem;
}

.contact-form-wrapper {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-input {
    padding: var(--space-md);
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition-fast);
    background: var(--white);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-green);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    padding: var(--space-md) var(--space-lg);
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    transition: var(--transition-normal);
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-colored);
}

/* ========== New Contact Layout ========== */
.contact-content-new {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.contact-intro {
    margin-bottom: var(--space-xxl);
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--primary-green), #5a8a32);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-subtitle {
    font-size: 1.2rem;
    color: var(--dark-gray);
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xxl);
}

.contact-card {
    background: var(--white);
    padding: var(--space-xl);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-green), #5a8a32);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(107, 159, 60, 0.2);
}

.contact-card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-green), #5a8a32);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 1.8rem;
    box-shadow: 0 8px 25px rgba(107, 159, 60, 0.3);
}

.contact-card-content h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--space-sm);
}

.contact-card-content p {
    color: var(--medium-gray);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.contact-btn {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, #f8fdf5, #e8f5e8);
    color: var(--primary-green);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    border: 2px solid rgba(107, 159, 60, 0.2);
    transition: all 0.3s ease;
}

.contact-btn:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(107, 159, 60, 0.3);
}

.contact-location {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, #f8fdf5, #e8f5e8);
    color: var(--primary-green);
    border-radius: 30px;
    font-weight: 600;
    border: 2px solid rgba(107, 159, 60, 0.2);
}

.contact-cta {
    background: linear-gradient(135deg, var(--primary-green), #5a8a32);
    padding: var(--space-xxl);
    border-radius: 25px;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.contact-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

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

.contact-cta h4 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.contact-cta p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: var(--space-xl);
    line-height: 1.6;
}

.contact-actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.contact-action-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 2px solid transparent;
}

.contact-action-btn.primary {
    background: var(--white);
    color: var(--primary-green);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.contact-action-btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    background: #f8fff8;
}

.contact-action-btn.secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
}

.contact-action-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    transform: translateY(-3px);
}

.btn-icon {
    font-size: 1.2rem;
}

/* ========== Footer ========== */
.footer {
    padding: var(--space-xl) 0;
    background: var(--black);
    color: var(--white);
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.footer-brand {
    margin-bottom: var(--space-lg);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    display: block;
}

.footer-tagline {
    color: var(--medium-gray);
    font-style: italic;
}

.footer-copyright {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-copyright p {
    color: var(--medium-gray);
    font-size: 0.9rem;
}

/* ========== 返回顶部按钮 ========== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ========== 动画定义 ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

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

.animated {
    animation: fadeInUp 0.8s ease forwards;
}

/* ========== 响应式设计 ========== */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition-normal);
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    }

    .nav-menu.active {
        right: 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
        margin-bottom: var(--space-lg);
    }

    .hero-image-container {
        max-width: 250px;
    }

    .hero-portrait {
        max-width: 220px;
    }

    .floating-badge {
        display: none;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

/* 中等屏幕优化 */
@media (max-width: 1024px) and (min-width: 769px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    .project-image {
        height: 250px;
    }

    .project-content {
        padding: var(--space-lg);
    }

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

    .project-description {
        font-size: 0.95rem;
        line-height: 1.6;
    }

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

    .about-content {
        grid-template-columns: 1fr;
    }

    /* New Contact Layout Mobile */
    .contact-title {
        font-size: 2rem;
    }

    .contact-subtitle {
        font-size: 1.1rem;
        padding: 0 var(--space-md);
    }

    .contact-cards {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .contact-card {
        padding: var(--space-lg);
    }

    .contact-card-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .contact-cta {
        padding: var(--space-xl);
        margin: 0 var(--space-md);
        border-radius: 20px;
    }

    .contact-cta h4 {
        font-size: 1.6rem;
    }

    .contact-cta p {
        font-size: 1rem;
    }

    .contact-actions {
        flex-direction: column;
        gap: var(--space-md);
    }

    .contact-action-btn {
        padding: var(--space-md) var(--space-lg);
        font-size: 1rem;
    }
}

/* ========== 弹窗视觉增强 ========== */
.process-detail {
    animation: fadeInUp 0.6s ease-out;
}

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

.process-content-container > * {
    animation: slideInRight 0.5s ease-out;
}

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

.process-image-container {
    animation: slideInLeft 0.5s ease-out;
}

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

/* 加载状态和过渡效果 */
.modal-content {
    transform-origin: center center;
}

.project-modal {
    transition: opacity 0.3s ease-out;
}

.project-modal:not(.active) {
    opacity: 0;
    pointer-events: none;
}

/* 改进的滚动条样式 */
.process-content::-webkit-scrollbar-corner {
    background: transparent;
}

/* 悬浮效果增强 */
.process-description:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(107, 159, 60, 0.15);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.work-content:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 140, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* 标题下划线动画 */
.process-description h4 {
    position: relative;
}

.work-content h4 {
    position: relative;
}

.process-description h4::after,
.work-content h4::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: currentColor;
    transition: width 0.3s ease;
}

.process-description:hover h4::after {
    width: 60px;
}

.work-content:hover h4::after {
    width: 60px;
}

/* 数字列表样式增强 */
.work-content li {
    transition: all 0.2s ease;
}

.work-content li:hover {
    transform: translateX(8px);
    color: var(--primary-orange);
}

.work-content li:hover::before {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(255, 140, 0, 0.4);
}

/* 图片容器增强 */
.process-image-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 49%, rgba(107, 159, 60, 0.1) 50%, transparent 51%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    border-radius: 16px;
}

.process-image-container:hover::after {
    opacity: 1;
}

/* 标签页切换动画 */
.process-tab {
    position: relative;
    overflow: hidden;
}

.process-tab::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.process-tab:active::after {
    width: 300px;
    height: 300px;
}

/* 弹窗打开时的背景动画 */
@keyframes backgroundFadeIn {
    from {
        backdrop-filter: blur(0px);
        -webkit-backdrop-filter: blur(0px);
    }
    to {
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }
}

.modal-overlay {
    animation: backgroundFadeIn 0.4s ease-out;
}