/* ==================== 基础样式 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 粒子背景Canvas */
.particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

:root {
    /* 鲜艳的霓虹色系 */
    --color-cyan: #00d9ff;
    --color-blue: #0066ff;
    --color-purple: #8338ec;
    --color-pink: #ff006e;
    --color-rose: #ff0a54;
    --color-orange: #ff6b35;
    --color-yellow: #ffbe0b;
    --color-emerald: #06ffa5;
    --color-teal: #00d4aa;
    
    /* 背景和文字 */
    --color-bg: #ffffff;
    --color-text: #0a0e27;
    --color-text-light: #64748b;
    
    /* 其他 */
    --container-width: 1280px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* 桌面端启用滚动吸附 */
@media (min-width: 1024px) {
    html {
        scroll-snap-type: y mandatory;
    }
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
                 'Microsoft YaHei', sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
}

/* 全屏滚动容器 */
.fullpage-wrapper {
    width: 100%;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* 移动端允许正常滚动 */
@media (max-width: 1023px) {
    .fullpage-wrapper {
        height: auto;
        overflow-y: visible;
    }
}

/* 桌面端启用全屏滚动 */
@media (min-width: 1024px) {
    html {
        overflow: hidden;
    }

    body {
        overflow: hidden;
        height: 100vh;
    }

    .fullpage-wrapper {
        height: 100vh;
        overflow-y: auto;
        scroll-snap-type: y mandatory;
        overflow: hidden; /* 桌面端完全禁用滚动，由JS控制 */
    }
}

/* 平板和移动端允许自由滚动 */
@media (max-width: 1023px) {
    html {
        overflow-y: auto;
        overflow-x: hidden;
    }

    body {
        overflow-y: auto;
        overflow-x: hidden;
        height: auto;
    }

    .fullpage-wrapper {
        height: auto;
        overflow-y: visible;
        scroll-snap-type: none;
    }
}

/* 全屏滚动：每个section占据全屏（仅桌面端） */
@media (min-width: 1024px) {
    section[id] {
        min-height: 100vh;
        height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        scroll-snap-align: start;
    }
}

/* 平板和移动端允许自由滚动 */
@media (max-width: 1023px) {
    section[id] {
        height: auto;
        min-height: auto;
        display: block;
        position: relative;
        scroll-snap-align: none;
        padding: 4rem 0;
    }

    .hero-section {
        min-height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

::selection {
    background-color: rgba(0, 217, 255, 0.3);
    color: var(--color-text);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ==================== 粒子背景画布 ==================== */
.particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: auto;
}

/* 确保其他内容在粒子之上 */
section .container {
    position: relative;
    z-index: 10;
}

section .tech-grid,
section .bg-blobs,
section .geometric-shapes,
section .scan-line-container {
    z-index: 2;
}

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

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

@keyframes pulse {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
}

@keyframes neonPulse {
    0%, 100% {
        box-shadow: 0 0 5px rgba(0, 217, 255, 0.5), 
                    0 0 20px rgba(0, 217, 255, 0.3), 
                    0 0 40px rgba(0, 217, 255, 0.2);
    }
    50% {
        box-shadow: 0 0 10px rgba(0, 217, 255, 0.8), 
                    0 0 40px rgba(0, 217, 255, 0.5), 
                    0 0 80px rgba(0, 217, 255, 0.3);
    }
}

@keyframes gridPulse {
    0%, 100% {
        opacity: 0.1;
    }
    50% {
        opacity: 0.3;
    }
}

@keyframes scanLine {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(100vh);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

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

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

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

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* ==================== 通用组件 ==================== */
.tech-grid {
    position: absolute;
    inset: 0;
    z-index: -20;
    background-image: 
        linear-gradient(rgba(0, 217, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 217, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridPulse 3s ease-in-out infinite;
}

.bg-blobs {
    position: absolute;
    inset: 0;
    z-index: -10;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px); /* 移动端减少模糊 */
}

/* 桌面端增强模糊效果和动画 */
@media (min-width: 1024px) {
    .blob {
        filter: blur(80px);
        animation: pulse 4s ease-in-out infinite;
    }
}

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

.section-badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    margin-bottom: 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    background: linear-gradient(to right, #e0f2fe, #dbeafe, #e9d5ff);
    border: 2px solid var(--color-cyan);
    box-shadow: 0 4px 6px rgba(0, 217, 255, 0.2);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    background-image: linear-gradient(to right, var(--color-cyan), var(--color-purple));
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.section-title span {
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-lines {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.section-lines .line {
    height: 0.375rem;
    border-radius: 9999px;
}

.section-lines .line-1 {
    width: 6rem;
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue));
    box-shadow: 0 2px 8px rgba(0, 217, 255, 0.5);
}

.section-lines .line-2 {
    width: 4rem;
    background: linear-gradient(to right, var(--color-pink), var(--color-rose));
    box-shadow: 0 2px 8px rgba(255, 0, 110, 0.5);
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== 导航栏 ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 2px solid rgba(0, 217, 255, 0.2);
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.2);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 2rem;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: var(--transition);
}

.logo-link:hover .logo-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(0, 217, 255, 0.6);
}

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 217, 255, 0.5);
    transition: var(--transition);
    animation: neonPulse 2s ease-in-out infinite;
}

.logo-icon span {
    color: white;
    font-weight: 900;
    font-size: 1.125rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue), var(--color-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-links {
    display: flex;
    gap: 0.5rem;
}

.nav-link {
    padding: 0.625rem 1.25rem;
    border-radius: 0.75rem;
    font-weight: 700;
    font-size: 0.875rem;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--color-cyan);
    background: linear-gradient(to right, rgba(0, 217, 255, 0.1), rgba(0, 102, 255, 0.1));
}

.nav-link.active {
    color: white;
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue), var(--color-purple));
    box-shadow: 0 4px 12px rgba(0, 217, 255, 0.5);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -0.25rem;
    left: 50%;
    transform: translateX(-50%);
    width: 0.375rem;
    height: 0.375rem;
    border-radius: 50%;
    background: white;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
}

.mobile-menu-btn {
    display: none;
    padding: 0.5rem;
    border: none;
    border-radius: 0.5rem;
    background: linear-gradient(to right, rgba(0, 217, 255, 0.1), rgba(0, 102, 255, 0.1));
    color: var(--color-cyan);
    cursor: pointer;
    transition: var(--transition);
    z-index: 1001;
    position: relative;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
}

.mobile-menu-btn:hover,
.mobile-menu-btn.active {
    background: linear-gradient(to right, rgba(0, 217, 255, 0.2), rgba(0, 102, 255, 0.2));
}

/* ==================== 页面指示器 ==================== */
.page-indicator {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.indicator-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(0, 217, 255, 0.3);
    border: 2px solid rgba(0, 217, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.indicator-dot::before {
    content: attr(title);
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.indicator-dot:hover::before {
    opacity: 1;
}

.indicator-dot:hover {
    background: rgba(0, 217, 255, 0.6);
    border-color: var(--color-cyan);
    transform: scale(1.2);
}

.indicator-dot.active {
    background: var(--color-cyan);
    border-color: var(--color-cyan);
    box-shadow: 0 0 12px rgba(0, 217, 255, 0.8);
    width: 16px;
    height: 16px;
}

.indicator-dot.active::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--color-cyan);
    opacity: 0.3;
    animation: pulse 2s ease-in-out infinite;
}

/* ==================== Hero区域 ==================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 5rem;
    overflow: hidden;
    background: linear-gradient(135deg, #e0f2fe 0%, #ffffff 50%, #fce7f3 100%);
}

/* 桌面端固定高度 */
@media (min-width: 1024px) {
    .hero-section {
        height: 100vh;
    }
}

/* 移动端自适应高度 */
@media (max-width: 1023px) {
    .hero-section {
        height: auto;
        padding: 6rem 0 4rem;
    }
}

.hero-section .blob-1 {
    top: 0;
    left: 25%;
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.4), rgba(0, 102, 255, 0.4));
}

.hero-section .blob-2 {
    bottom: 25%;
    right: 25%;
    width: 700px;
    height: 700px;
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.3), rgba(255, 10, 84, 0.3));
    animation-delay: 1s;
}

.hero-section .blob-3 {
    top: 50%;
    right: 25%;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(131, 56, 236, 0.3), rgba(255, 0, 110, 0.3));
    animation-delay: 2s;
}

.hero-section .blob-4 {
    bottom: 0;
    left: 0;
    width: 550px;
    height: 550px;
    background: linear-gradient(135deg, rgba(255, 190, 11, 0.3), rgba(255, 107, 53, 0.3));
    animation-delay: 1.5s;
}

.hero-section .blob-5 {
    top: 25%;
    right: 0;
    width: 450px;
    height: 450px;
    background: linear-gradient(135deg, rgba(6, 255, 165, 0.25), rgba(0, 212, 170, 0.25));
    animation-delay: 0.5s;
}

.geometric-shapes {
    position: absolute;
    inset: 0;
    z-index: -10;
    opacity: 0.2;
    pointer-events: none;
}

.shape {
    position: absolute;
}

.shape-1 {
    top: 5rem;
    right: 5rem;
    width: 8rem;
    height: 8rem;
    border: 4px solid var(--color-cyan);
    border-radius: 0.5rem;
    transform: rotate(12deg);
    animation: spin 20s linear infinite, neonPulse 2s ease-in-out infinite;
}

.shape-2 {
    bottom: 10rem;
    left: 5rem;
    width: 6rem;
    height: 6rem;
    border: 4px solid var(--color-pink);
    border-radius: 50%;
    animation: bounce 3s ease-in-out infinite;
}

.shape-3 {
    top: 33%;
    left: 33%;
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--color-purple), var(--color-pink));
    border-radius: 0.5rem;
    transform: rotate(45deg);
    animation: float 6s ease-in-out infinite;
}

.shape-4 {
    bottom: 33%;
    right: 33%;
    width: 5rem;
    height: 5rem;
    background: linear-gradient(135deg, var(--color-yellow), var(--color-orange));
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
    animation-delay: 1s;
}

.scan-line-container {
    display: none; /* 隐藏扫描线 */
}

.scan-line {
    display: none; /* 隐藏扫描线 */
}

.hero-container {
    position: relative;
    z-index: 10;
    width: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    width: 100%;
}

/* 平板及以下设备 */
@media (max-width: 1023px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.hero-text {
    animation: fadeInDown 0.8s ease-out;
}

.hero-badges {
    margin-bottom: 2rem;
}

.company-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(0, 217, 255, 0.3);
    box-shadow: 0 4px 12px rgba(0, 217, 255, 0.2);
    transition: var(--transition);
    margin-bottom: 1rem;
}

.company-badge:hover {
    border-color: var(--color-cyan);
    box-shadow: 0 8px 24px rgba(0, 217, 255, 0.4);
}

.pulse-dot {
    width: 0.625rem;
    height: 0.625rem;
    border-radius: 50%;
    background: linear-gradient(to right, var(--color-cyan), var(--color-purple));
    animation: pulse 2s ease-in-out infinite;
}

.company-badge span {
    font-size: 0.875rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue), var(--color-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-info {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
}

.hero-name h1 {
    font-size: 6rem;
    font-weight: 900;
    line-height: 1.1;
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue), var(--color-purple));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradientShift 3s ease infinite;
    filter: drop-shadow(0 4px 8px rgba(0, 217, 255, 0.3));
    margin-bottom: 2rem;
}

.hero-title {
    margin-bottom: 2rem;
}

.hero-title p {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--color-pink), var(--color-rose), var(--color-orange));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    min-height: 3rem;
    margin-bottom: 1rem;
}

.title-lines {
    display: flex;
    gap: 0.5rem;
}

.title-lines .line {
    height: 0.375rem;
    border-radius: 9999px;
}

.title-lines .line-1 {
    width: 5rem;
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue));
    box-shadow: 0 2px 8px rgba(0, 217, 255, 0.5);
}

.title-lines .line-2 {
    width: 3rem;
    background: linear-gradient(to right, var(--color-pink), var(--color-rose));
    box-shadow: 0 2px 8px rgba(255, 0, 110, 0.5);
}

.title-lines .line-3 {
    width: 2rem;
    background: linear-gradient(to right, var(--color-yellow), var(--color-orange));
    box-shadow: 0 2px 8px rgba(255, 190, 11, 0.5);
}

.hero-description {
    max-width: 36rem;
    margin-bottom: 2rem;
}

.hero-description p {
    font-size: 1.125rem;
    color: var(--color-text);
    font-weight: 500;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 1rem;
    font-weight: 700;
    font-size: 1.125rem;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: inline-block;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
}

.btn-primary {
    color: white;
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue), var(--color-purple));
    box-shadow: 0 8px 24px rgba(0, 217, 255, 0.5);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 32px rgba(0, 217, 255, 0.7);
}

.btn-primary:active {
    transform: scale(0.95);
}

.btn-secondary {
    color: var(--color-pink);
    background: white;
    border: 3px solid var(--color-pink);
    box-shadow: 0 4px 12px rgba(255, 0, 110, 0.2);
}

.btn-secondary:hover {
    background: linear-gradient(to right, rgba(255, 0, 110, 0.05), rgba(255, 10, 84, 0.05));
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(255, 0, 110, 0.4);
}

.btn-secondary:active {
    transform: scale(0.95);
}

/* 移动端触摸优化 */
@media (max-width: 768px) {
    .btn {
        min-height: 48px;
        touch-action: manipulation;
        padding: 1.25rem 2.5rem;
        font-size: 1.125rem;
        -webkit-tap-highlight-color: transparent;
        position: relative;
        z-index: 10;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
        display: block;
    }

    .hero-buttons {
        width: 100%;
        flex-direction: column;
        gap: 1rem;
    }

    .nav-link,
    .indicator-dot,
    .contact-card,
    .skill-tag {
        touch-action: manipulation;
    }

    /* 移动端按钮更大的点击区域 */
    .mobile-menu-btn {
        min-width: 48px;
        min-height: 48px;
    }

    /* 移动端禁用部分动画以提升性能,防止闪屏 */
    .blob {
        animation: none;
        opacity: 0.4;
        filter: blur(40px); /* 减少模糊 */
    }

    .scan-line {
        display: none;
    }

    .geometric-shapes {
        display: none;
    }

    /* 移动端简化背景效果 */
    .tech-grid {
        animation: none;
        opacity: 0.03;
    }
}

/* Hero Stats */
.hero-stats {
    position: relative;
    margin-top: -2rem;
    opacity: 1; /* 移动端直接显示 */
}

/* 移动端隐藏光晕 */
.stats-glow {
    display: none;
}

/* 桌面端显示光晕效果和渐显动画 */
@media (min-width: 1024px) {
    .hero-stats {
        opacity: 0;
        transition: opacity 1s ease-out;
    }

    .hero-stats.visible {
        opacity: 1;
    }

    .stats-glow {
        display: block;
        position: absolute;
        inset: -2rem;
        background: linear-gradient(to right, rgba(0, 217, 255, 0.4), rgba(131, 56, 236, 0.4), rgba(255, 0, 110, 0.4));
        border-radius: 1.5rem;
        filter: blur(80px);
        opacity: 0.8;
        animation: pulse 3s ease-in-out infinite;
    }
}

.stats-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.875rem;
    max-width: 600px;
    margin: 0 auto;
}

/* 移动端 - 简洁白色卡片 */
.stat-card {
    position: relative;
    padding: 1.5rem 1rem;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    text-align: center;
    transition: all 0.3s ease;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 12px 12px 0 0;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:active {
    transform: scale(0.98);
}

/* 每个卡片的主题色 */
.stat-card-1 {
    --accent-gradient: linear-gradient(90deg, #00d9ff, #00b8d4);
}

.stat-card-2 {
    --accent-gradient: linear-gradient(90deg, #ffbe0b, #fb8500);
}

.stat-card-3 {
    --accent-gradient: linear-gradient(90deg, #06ffa5, #00d084);
}

.stat-card-4 {
    --accent-gradient: linear-gradient(90deg, #ff006e, #d90368);
}

/* 桌面端 - 炫酷玻璃态效果 */
@media (min-width: 1024px) {
    .stat-card {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        border: 2px solid;
        padding: 1.75rem;
        border-radius: 1rem;
        overflow: hidden;
    }

    .stat-card-1 {
        border-color: rgba(0, 217, 255, 0.3);
        animation: neonPulse 2s ease-in-out infinite;
    }

    .stat-card-2 {
        border-color: rgba(255, 190, 11, 0.3);
        animation: neonPulse 2s ease-in-out infinite;
        animation-delay: 0.2s;
    }

    .stat-card-3 {
        border-color: rgba(6, 255, 165, 0.3);
        animation: neonPulse 2s ease-in-out infinite;
        animation-delay: 0.4s;
    }

    .stat-card-4 {
        border-color: rgba(255, 0, 110, 0.3);
        animation: neonPulse 2s ease-in-out infinite;
        animation-delay: 0.6s;
    }

    .stat-card:hover {
        transform: scale(1.05);
    }

    .stat-card-1:hover {
        border-color: var(--color-cyan);
        box-shadow: 0 8px 24px rgba(0, 217, 255, 0.6);
    }

    .stat-card-2:hover {
        border-color: var(--color-yellow);
        box-shadow: 0 8px 24px rgba(255, 190, 11, 0.6);
    }

    .stat-card-3:hover {
        border-color: var(--color-emerald);
        box-shadow: 0 8px 24px rgba(6, 255, 165, 0.6);
    }

    .stat-card-4:hover {
        border-color: var(--color-pink);
        box-shadow: 0 8px 24px rgba(255, 0, 110, 0.6);
    }
}

/* 移动端隐藏背景 */
.stat-bg {
    display: none;
}

/* 桌面端显示背景效果 */
@media (min-width: 1024px) {
    .stat-bg {
        display: block;
        position: absolute;
        inset: 0;
        border-radius: 1rem;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .stat-card-1 .stat-bg {
        background: linear-gradient(135deg, rgba(0, 217, 255, 0.15), rgba(0, 102, 255, 0.15));
    }

    .stat-card-2 .stat-bg {
        background: linear-gradient(135deg, rgba(255, 190, 11, 0.15), rgba(255, 107, 53, 0.15));
    }

    .stat-card-3 .stat-bg {
        background: linear-gradient(135deg, rgba(6, 255, 165, 0.15), rgba(0, 212, 170, 0.15));
    }

    .stat-card-4 .stat-bg {
        background: linear-gradient(135deg, rgba(255, 0, 110, 0.15), rgba(255, 10, 84, 0.15));
    }

    .stat-card:hover .stat-bg {
        opacity: 1;
    }
}

.stat-content {
    position: relative;
    z-index: 10;
}

.stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    line-height: 1.2;
}

.stat-card-1 .stat-number {
    background: linear-gradient(135deg, #00d9ff, #00b8d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card-2 .stat-number {
    background: linear-gradient(135deg, #ffbe0b, #fb8500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card-3 .stat-number {
    background: linear-gradient(135deg, #06ffa5, #00d084);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card-4 .stat-number {
    background: linear-gradient(135deg, #ff006e, #d90368);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* 移动端优化 */
@media (max-width: 480px) {
    .stats-grid {
        gap: 0.75rem;
    }

    .stat-card {
        padding: 1.25rem 0.75rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.8125rem;
    }
}

/* 桌面端增强 */
@media (min-width: 1024px) {
    .stats-grid {
        gap: 1.25rem;
        margin-bottom: 1.25rem;
    }

    .stat-number {
        font-size: 3rem;
        font-weight: 900;
        margin-bottom: 0.75rem;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    }

    .stat-card-1 .stat-number {
        background: linear-gradient(to right, var(--color-cyan), var(--color-blue));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .stat-card-2 .stat-number {
        background: linear-gradient(to right, var(--color-yellow), var(--color-orange));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .stat-card-3 .stat-number {
        background: linear-gradient(to right, var(--color-emerald), var(--color-teal));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .stat-card-4 .stat-number {
        background: linear-gradient(to right, var(--color-pink), var(--color-rose));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .stat-label {
        font-size: 0.875rem;
        font-weight: 700;
        color: var(--color-text);
    }
}

/* 移动端 - 简化技能展示区 */
.skills-showcase {
    position: relative;
    padding: 1.75rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid rgba(131, 56, 236, 0.2);
    overflow: hidden;
    transition: var(--transition);
}

.skills-showcase:hover {
    border-color: rgba(131, 56, 236, 0.4);
    box-shadow: 0 4px 12px rgba(131, 56, 236, 0.2);
}

/* 桌面端 - 炫酷效果 */
@media (min-width: 1024px) {
    .skills-showcase {
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(131, 56, 236, 0.05), rgba(255, 0, 110, 0.05));
        backdrop-filter: blur(20px);
        border: 2px solid rgba(131, 56, 236, 0.3);
        animation: neonPulse 2s ease-in-out infinite;
    }

    .skills-showcase:hover {
        border-color: var(--color-purple);
        box-shadow: 0 8px 24px rgba(131, 56, 236, 0.6);
    }
}

.skills-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(131, 56, 236, 0.1), rgba(255, 0, 110, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.skills-showcase:hover .skills-bg {
    opacity: 1;
}

.skills-content {
    position: relative;
    z-index: 10;
}

.skills-title {
    font-size: 1rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(to right, var(--color-purple), var(--color-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-align: center;
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.skill-tag {
    padding: 0.5rem 1rem;
    background: linear-gradient(to right, rgba(131, 56, 236, 0.1), rgba(255, 0, 110, 0.1));
    border: 2px solid rgba(131, 56, 236, 0.3);
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-purple);
    transition: var(--transition);
    cursor: default;
}

.skill-tag:hover {
    background: linear-gradient(to right, rgba(131, 56, 236, 0.2), rgba(255, 0, 110, 0.2));
    border-color: var(--color-purple);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(131, 56, 236, 0.5);
}

.accent-line {
    position: absolute;
    width: 0.5rem;
    height: 5rem;
    border-radius: 9999px;
    opacity: 0.7;
}

.accent-left {
    left: -1.5rem;
    top: 25%;
    background: linear-gradient(to bottom, transparent, var(--color-cyan), transparent);
    box-shadow: 0 0 12px rgba(0, 217, 255, 0.5);
}

.accent-right {
    right: -1.5rem;
    bottom: 25%;
    height: 6rem;
    background: linear-gradient(to bottom, transparent, var(--color-pink), transparent);
    box-shadow: 0 0 12px rgba(255, 0, 110, 0.5);
}

.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: bounce 2s ease-in-out infinite;
    cursor: pointer;
    z-index: 100;
    pointer-events: auto;
    transition: all 0.3s ease;
}

.scroll-indicator:hover {
    transform: translateX(-50%) scale(1.1);
    filter: brightness(1.2);
}

.scroll-indicator span {
    font-size: 0.875rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--color-cyan), var(--color-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-align: center;
    display: block;
    width: 100%;
    transform: translateX(-1.75rem);
}

.scroll-indicator svg {
    color: var(--color-cyan);
    filter: drop-shadow(0 2px 4px rgba(0, 217, 255, 0.5));
    transform: translateX(-1.75rem);
}

/* ==================== 二维码弹窗样式 ==================== */
.qrcode-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.qrcode-modal.active {
    opacity: 1;
    visibility: visible;
}

.qrcode-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
}

.qrcode-content {
    position: relative;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0, 217, 255, 0.3);
    border: 2px solid rgba(0, 217, 255, 0.2);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.qrcode-modal.active .qrcode-content {
    transform: scale(1);
}

.qrcode-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: #fff;
}

.qrcode-close:hover {
    background: rgba(255, 0, 110, 0.8);
    transform: rotate(90deg);
}

.qrcode-body {
    text-align: center;
}

.qrcode-title {
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--color-cyan), var(--color-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1.5rem;
}

.qrcode-image-wrapper {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.qrcode-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
}

.qrcode-hint {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .qrcode-content {
        padding: 2rem;
        max-width: 350px;
    }

    .qrcode-title {
        font-size: 1.5rem;
    }

    .qrcode-image-wrapper {
        padding: 1rem;
    }
}

/* ==================== 复制提示 ==================== */
.copy-notification {
    position: fixed;
    top: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: linear-gradient(135deg, var(--color-cyan), var(--color-blue));
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    box-shadow: 0 10px 40px rgba(0, 217, 255, 0.3),
                0 0 0 1px rgba(255, 255, 255, 0.1);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.copy-notification.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.copy-notification::before {
    content: '✓';
    display: inline-block;
    margin-right: 0.5rem;
    font-size: 1.2rem;
    animation: checkmark 0.5s ease;
}

@keyframes checkmark {
    0% {
        transform: scale(0) rotate(-45deg);
    }
    50% {
        transform: scale(1.2) rotate(0deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
    }
}

/* ==================== 粒子特效控制面板 ==================== */
.particles-control-panel {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 9999;
}

.control-toggle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 217, 255, 0.4);
    transition: all 0.3s ease;
    margin-left: auto;
}

.control-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(0, 217, 255, 0.6);
}

.control-content {
    position: absolute;
    right: 0;
    bottom: 60px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 25px;
    min-width: 300px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 2px solid rgba(0, 217, 255, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.control-content.active {
    opacity: 1;
    visibility: visible;
}

.control-title {
    font-size: 1.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    text-align: center;
}

.control-group {
    margin-bottom: 20px;
}

.control-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--color-text);
    font-weight: 500;
}

.control-value {
    color: var(--color-cyan);
    font-weight: 700;
    font-size: 1rem;
}

.control-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(to right, #e0e0e0, var(--color-cyan));
    outline: none;
    -webkit-appearance: none;
}

.control-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 217, 255, 0.4);
    transition: all 0.2s ease;
}

.control-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(0, 217, 255, 0.6);
}

.control-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 217, 255, 0.4);
    transition: all 0.2s ease;
}

.control-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(0, 217, 255, 0.6);
}

.control-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.control-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: 0.3s;
    border-radius: 26px;
}

.switch-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.3s;
    border-radius: 50%;
}

.control-switch input:checked + .switch-slider {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
}

.control-switch input:checked + .switch-slider:before {
    transform: translateX(24px);
}

.color-picker {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.color-btn {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.color-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.color-btn.active {
    border-color: var(--color-text);
    box-shadow: 0 0 0 3px rgba(0, 217, 255, 0.3);
}

.control-reset {
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.control-reset:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 217, 255, 0.4);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .particles-control-panel {
        right: 10px;
        bottom: 10px;
    }

    .control-toggle {
        width: 45px;
        height: 45px;
    }

    .control-content {
        right: 0;
        bottom: 55px;
        min-width: 280px;
        max-width: calc(100vw - 40px);
    }
}

/* 移动端优化 */
@media (max-width: 768px) {
    .copy-notification {
        top: 80px;
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
        max-width: 90%;
        text-align: center;
    }
}

/* ==================== 职业经历区域 ==================== */
.experience-section {
    position: relative;
    padding: 6rem 0;
    background: linear-gradient(to bottom, #ffffff, rgba(0, 217, 255, 0.03), #ffffff);
    overflow: hidden;
}

/* 桌面端全屏 */
@media (min-width: 1024px) {
    .experience-section {
        min-height: 100vh;
        height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

.experience-section > .container {
    width: 100%;
}

.experience-section .blob-exp-1 {
    top: 0;
    right: 0;
    width: 700px;
    height: 700px;
    background: linear-gradient(135deg, rgba(131, 56, 236, 0.3), rgba(255, 0, 110, 0.3));
}

.experience-section .blob-exp-2 {
    bottom: 0;
    left: 0;
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.3), rgba(0, 102, 255, 0.3));
    animation-delay: 1s;
}

.experience-section .blob-exp-3 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(255, 190, 11, 0.2), rgba(255, 107, 53, 0.2));
    animation-delay: 0.5s;
}

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

.exp-card {
    position: relative;
    padding: 2rem;
    border-radius: 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 3px solid;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transition: all 0.5s ease;
}

.exp-card-1 {
    border-color: rgba(0, 217, 255, 0.4);
}

.exp-card-2 {
    border-color: rgba(255, 0, 110, 0.4);
}

.exp-card-3 {
    border-color: rgba(6, 255, 165, 0.4);
}

.exp-card:hover {
    border-color: transparent;
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}

.exp-bg {
    position: absolute;
    inset: 0;
    border-radius: 1.5rem;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.exp-card-1 .exp-bg {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.05), rgba(0, 102, 255, 0.05), rgba(131, 56, 236, 0.05));
}

.exp-card-2 .exp-bg {
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.05), rgba(255, 10, 84, 0.05), rgba(255, 107, 53, 0.05));
}

.exp-card-3 .exp-bg {
    background: linear-gradient(135deg, rgba(6, 255, 165, 0.05), rgba(0, 212, 170, 0.05), rgba(0, 217, 255, 0.05));
}

.exp-card:hover .exp-bg {
    opacity: 1;
}

.exp-glow {
    position: absolute;
    inset: -0.25rem;
    border-radius: 1.5rem;
    opacity: 0;
    filter: blur(20px);
    transition: opacity 0.5s ease;
}

.exp-card-1 .exp-glow {
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue), var(--color-purple));
}

.exp-card-2 .exp-glow {
    background: linear-gradient(to right, var(--color-pink), var(--color-rose), var(--color-orange));
}

.exp-card-3 .exp-glow {
    background: linear-gradient(to right, var(--color-emerald), var(--color-teal), var(--color-cyan));
}

.exp-card:hover .exp-glow {
    opacity: 0.3;
}

.exp-content {
    position: relative;
    z-index: 10;
}

.exp-icon {
    font-size: 3.75rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.exp-card:hover .exp-icon {
    transform: scale(1.1);
}

.exp-title {
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 2rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

.exp-card-1 .exp-title {
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue), var(--color-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.exp-card-2 .exp-title {
    background: linear-gradient(to right, var(--color-pink), var(--color-rose), var(--color-orange));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.exp-card-3 .exp-title {
    background: linear-gradient(to right, var(--color-emerald), var(--color-teal), var(--color-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.exp-list {
    list-style: none;
}

.exp-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.exp-list li:hover {
    transform: translateX(4px);
}

.bullet {
    font-size: 1.25rem;
    font-weight: 900;
    margin-top: 0.125rem;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

.exp-card-1 .bullet {
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue), var(--color-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.exp-card-2 .bullet {
    background: linear-gradient(to right, var(--color-pink), var(--color-rose), var(--color-orange));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.exp-card-3 .bullet {
    background: linear-gradient(to right, var(--color-emerald), var(--color-teal), var(--color-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.exp-list li:hover .bullet {
    transform: scale(1.25);
}

.exp-list li span:last-child {
    color: var(--color-text);
    font-weight: 600;
    line-height: 1.6;
}

.exp-list li:hover span:last-child {
    color: #000;
}

/* ==================== 核心技能区域 ==================== */
.skills-section {
    position: relative;
    padding: 6rem 0;
    background: linear-gradient(to bottom, #ffffff, rgba(131, 56, 236, 0.03), #ffffff);
    overflow: hidden;
}

/* 桌面端全屏 */
@media (min-width: 1024px) {
    .skills-section {
        min-height: 100vh;
        height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .skills-section > .container {
        max-height: 100vh;
        overflow-y: auto;
    }
}

.skills-section > .container {
    width: 100%;
}

.skills-section .blob-skill-1 {
    bottom: 0;
    right: 25%;
    width: 700px;
    height: 700px;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.3), rgba(0, 217, 255, 0.3));
}

.skills-section .blob-skill-2 {
    top: 25%;
    left: 0;
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.3), rgba(255, 10, 84, 0.3));
    animation-delay: 1s;
}

.skills-section .blob-skill-3 {
    top: 0;
    right: 0;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(131, 56, 236, 0.25), rgba(255, 0, 255, 0.25));
    animation-delay: 0.5s;
}

.section-badge-skills {
    background: linear-gradient(to right, #f3e8ff, #fce7f3, #ffe4e6);
    border-color: var(--color-purple);
    background-image: linear-gradient(to right, var(--color-purple), var(--color-pink));
}

.section-title .highlight-3 {
    background: linear-gradient(to right, var(--color-purple), var(--color-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-title .highlight-4 {
    background: linear-gradient(to right, var(--color-pink), var(--color-rose));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-lines .line-3 {
    width: 6rem;
    background: linear-gradient(to right, var(--color-purple), var(--color-pink));
    box-shadow: 0 2px 8px rgba(131, 56, 236, 0.5);
}

.section-lines .line-4 {
    width: 4rem;
    background: linear-gradient(to right, var(--color-pink), var(--color-rose));
    box-shadow: 0 2px 8px rgba(255, 0, 110, 0.5);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-bottom: 5rem;
}

.skill-category {
    padding: 2rem;
    border-radius: 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 3px solid rgba(131, 56, 236, 0.3);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transition: all 0.5s ease;
}

.skill-category:hover {
    border-color: var(--color-pink);
    box-shadow: 0 16px 48px rgba(131, 56, 236, 0.2);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 2rem;
    background: linear-gradient(to right, var(--color-purple), var(--color-pink), var(--color-rose));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-item {
    cursor: pointer;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.skill-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-text);
    transition: var(--transition);
}

.skill-item:hover .skill-name {
    background: linear-gradient(to right, var(--color-purple), var(--color-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.skill-level {
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--color-text-light);
    transition: var(--transition);
}

.skill-item:hover .skill-level {
    background: linear-gradient(to right, var(--color-purple), var(--color-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.skill-bar {
    position: relative;
    height: 0.75rem;
    background: linear-gradient(to right, rgba(131, 56, 236, 0.1), rgba(255, 0, 110, 0.1));
    border-radius: 9999px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.skill-progress {
    height: 100%;
    background: linear-gradient(to right, var(--color-purple), var(--color-pink), var(--color-rose));
    border-radius: 9999px;
    box-shadow: 0 2px 8px rgba(131, 56, 236, 0.5);
    transition: width 1s ease-out;
    width: 0;
}

.skill-progress.animated {
    width: var(--progress-width);
}

.skill-shimmer {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2s linear infinite;
}

/* ==================== 联系方式区域 ==================== */
.contact-section {
    position: relative;
    padding: 4rem 0 2rem;
    background: linear-gradient(to bottom, #ffffff, rgba(255, 190, 11, 0.03), #ffffff);
    overflow: hidden;
}

/* 桌面端全屏 */
@media (min-width: 1024px) {
    .contact-section {
        min-height: 100vh;
        height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 2rem 0 1rem;
    }
}

.contact-section > .container {
    width: 100%;
}

.contact-section .blob-contact-1 {
    top: 50%;
    right: 0;
    width: 700px;
    height: 700px;
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.3), rgba(0, 102, 255, 0.3));
}

.contact-section .blob-contact-2 {
    bottom: 0;
    left: 25%;
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, rgba(255, 190, 11, 0.3), rgba(255, 107, 53, 0.3));
    animation-delay: 1s;
}

.contact-section .blob-contact-3 {
    top: 0;
    left: 0;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(255, 0, 110, 0.25), rgba(255, 10, 84, 0.25));
    animation-delay: 0.5s;
}

.section-badge-contact {
    background: linear-gradient(to right, #fef3c7, #fed7aa, #fecaca);
    border-color: var(--color-orange);
    background-image: linear-gradient(to right, var(--color-orange), var(--color-rose));
}

.section-title .highlight-5 {
    background: linear-gradient(to right, var(--color-yellow), var(--color-orange));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-title .highlight-6 {
    background: linear-gradient(to right, var(--color-orange), var(--color-rose));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-lines .line-5 {
    width: 6rem;
    background: linear-gradient(to right, var(--color-yellow), var(--color-orange));
    box-shadow: 0 2px 8px rgba(255, 190, 11, 0.5);
}

.section-lines .line-6 {
    width: 4rem;
    background: linear-gradient(to right, var(--color-orange), var(--color-rose));
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.5);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.contact-card {
    position: relative;
    padding: 1.5rem;
    border-radius: 1.5rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 3px solid;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-card-1 {
    border-color: rgba(6, 255, 165, 0.4);
}

.contact-card-2 {
    border-color: rgba(0, 102, 255, 0.4);
}

.contact-card-3 {
    border-color: rgba(255, 190, 11, 0.4);
}

.contact-card:hover {
    border-color: transparent;
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}

.contact-bg {
    position: absolute;
    inset: 0;
    border-radius: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-card-1 .contact-bg {
    background: linear-gradient(135deg, rgba(6, 255, 165, 0.05), rgba(0, 212, 170, 0.05), rgba(0, 217, 255, 0.05));
}

.contact-card-2 .contact-bg {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05), rgba(0, 217, 255, 0.05), rgba(0, 153, 255, 0.05));
}

.contact-card-3 .contact-bg {
    background: linear-gradient(135deg, rgba(255, 190, 11, 0.05), rgba(255, 107, 53, 0.05), rgba(255, 0, 0, 0.05));
}

.contact-card:hover .contact-bg {
    opacity: 1;
}

.contact-glow {
    position: absolute;
    inset: -0.25rem;
    border-radius: 1.5rem;
    opacity: 0;
    filter: blur(20px);
    transition: opacity 0.3s ease;
}

.contact-card-1 .contact-glow {
    background: linear-gradient(to right, var(--color-emerald), var(--color-teal), var(--color-cyan));
}

.contact-card-2 .contact-glow {
    background: linear-gradient(to right, var(--color-blue), var(--color-cyan), #0099ff);
}

.contact-card-3 .contact-glow {
    background: linear-gradient(to right, var(--color-yellow), var(--color-orange), #ff0000);
}

.contact-card:hover .contact-glow {
    opacity: 0.3;
}

.contact-content {
    position: relative;
    z-index: 10;
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.contact-card:hover .contact-icon {
    transform: scale(1.1);
}

.contact-title {
    font-size: 1.25rem;
    font-weight: 900;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.05));
}

.contact-card-1 .contact-title {
    background: linear-gradient(to right, var(--color-emerald), var(--color-teal), var(--color-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.contact-card-2 .contact-title {
    background: linear-gradient(to right, var(--color-blue), var(--color-cyan), #0099ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.contact-card-3 .contact-title {
    background: linear-gradient(to right, var(--color-yellow), var(--color-orange), #ff0000);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.contact-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 1rem;
    letter-spacing: 0.025em;
}

.contact-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copy-text {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
}

.contact-card-1 .copy-text {
    background: linear-gradient(to right, var(--color-emerald), var(--color-teal), var(--color-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.contact-card-2 .copy-text {
    background: linear-gradient(to right, var(--color-blue), var(--color-cyan), #0099ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.contact-card-3 .copy-text {
    background: linear-gradient(to right, var(--color-yellow), var(--color-orange), #ff0000);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.copy-icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.contact-card:hover .copy-icon {
    transform: scale(1.25);
}

.contact-card.copied .copy-text::after {
    content: ' ✓ 已复制!';
}

.contact-message {
    max-width: 48rem;
    margin: 0 auto;
    padding: 1.5rem;
    border-radius: 1.5rem;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-blue), var(--color-purple));
    box-shadow: 0 16px 48px rgba(0, 217, 255, 0.5);
    text-align: center;
    animation: neonPulse 2s ease-in-out infinite;
}

.message-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.message-text {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    line-height: 1.6;
    margin-bottom: 0.75rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.message-time {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border-radius: 9999px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.message-time p {
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* ==================== Footer ==================== */
.footer {
    position: relative;
    border-top: none;
    background: transparent;
    padding: 1.5rem 0 0;
    margin-top: 2rem;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.footer-logo .logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    animation: neonPulse 2s ease-in-out infinite;
}

.footer-logo .logo-icon span {
    font-size: 1rem;
}

.footer-copyright {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.footer-tags {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.footer-tags .dot {
    color: var(--color-cyan);
}

.footer-tags .dot-2 {
    color: var(--color-pink);
}

.footer-beian {
    font-size: 0.75rem;
    color: var(--color-text);
    margin-bottom: 0.75rem;
    opacity: 0.8;
}

.footer-beian a {
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-beian a:hover {
    color: var(--color-cyan);
    text-shadow: 0 0 8px rgba(0, 217, 255, 0.6);
}

.footer-lines {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.footer-lines .line {
    height: 0.2rem;
    border-radius: 9999px;
}

.footer-lines .line-1 {
    width: 3rem;
    background: linear-gradient(to right, var(--color-cyan), var(--color-blue));
    box-shadow: 0 2px 8px rgba(0, 217, 255, 0.5);
}

.footer-lines .line-2 {
    width: 2rem;
    background: linear-gradient(to right, var(--color-purple), var(--color-pink));
    box-shadow: 0 2px 8px rgba(131, 56, 236, 0.5);
}

.footer-lines .line-3 {
    width: 1.5rem;
    background: linear-gradient(to right, var(--color-pink), var(--color-rose));
    box-shadow: 0 2px 8px rgba(255, 0, 110, 0.5);
}

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

/* 超大屏幕 (1920px+) */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }

    .section-title {
        font-size: 4rem;
    }
}

/* 大屏幕 (1440px - 1920px) */
@media (min-width: 1440px) and (max-width: 1919px) {
    .container {
        max-width: 1400px;
    }
}

/* 笔记本 (1024px - 1439px) */
@media (min-width: 1024px) and (max-width: 1439px) {
    .container {
        max-width: 1200px;
    }

    .hero-name h1 {
        font-size: 5rem;
    }

    .section-title {
        font-size: 3rem;
    }
}

/* 平板横屏 (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-stats {
        max-width: 600px;
        margin: 0 auto;
    }

    .hero-name h1 {
        font-size: 4rem;
    }

    .hero-title p {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .page-indicator {
        right: 1rem;
    }

    .experience-grid,
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .stat-card {
        padding: 1.5rem;
    }

    .exp-card,
    .skill-category,
    .contact-card {
        padding: 1.5rem;
    }
}

/* 移动端导航菜单样式（统一） */
@media (max-width: 767px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(10, 10, 30, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 1.5rem;
        z-index: 999;
        padding: 2rem;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .nav-links.active {
        display: flex;
        transform: translateX(0);
    }

    .nav-links .nav-link {
        font-size: 1.25rem;
        padding: 1rem 2rem;
        width: 80%;
        text-align: center;
        background: rgba(0, 217, 255, 0.1);
        border-radius: 0.75rem;
    }

    .nav-links .nav-link:hover,
    .nav-links .nav-link.active {
        background: rgba(0, 217, 255, 0.2);
    }

    .mobile-menu-btn {
        display: block;
    }
}

/* 平板竖屏 (600px - 767px) */
@media (min-width: 600px) and (max-width: 767px) {

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

    .hero-name h1 {
        font-size: 3.5rem;
    }

    .hero-title p {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 2.25rem;
    }

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

    .experience-grid,
    .skills-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .page-indicator {
        display: none;
    }

    /* 平板允许自由滚动 */
    section[id] {
        min-height: auto;
        height: auto;
    }

    .experience-section,
    .skills-section,
    .contact-section {
        height: auto;
        padding: 4rem 0;
    }
}

/* 大屏手机 (480px - 599px) */
@media (min-width: 480px) and (max-width: 599px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero-name h1 {
        font-size: 3rem;
    }

    .hero-title p {
        font-size: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .btn {
        width: 100%;
        text-align: center;
        padding: 0.875rem 2rem;
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    .section-title {
        font-size: 2rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .stat-card {
        padding: 1.25rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .experience-grid,
    .skills-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .exp-card,
    .skill-category,
    .contact-card {
        padding: 1.5rem;
    }

    .exp-icon {
        font-size: 3.5rem;
    }

    .contact-icon {
        font-size: 4rem;
    }

    .page-indicator {
        display: none;
    }

    section[id] {
        min-height: auto;
        height: auto;
    }

    .experience-section,
    .skills-section,
    .contact-section {
        height: auto;
        padding: 3.5rem 0;
    }

    .skills-section > .container {
        max-height: none;
        overflow-y: visible;
    }
}

/* 小屏手机 (360px - 479px) */
@media (min-width: 360px) and (max-width: 479px) {
    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 1rem 1rem;
    }

    .logo-text {
        font-size: 1.25rem;
    }

    .hero-name h1 {
        font-size: 2.5rem;
        line-height: 1.2;
    }

    .hero-title p {
        font-size: 1.25rem;
    }

    .hero-description p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn {
        width: 100%;
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

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

    .company-badge span {
        font-size: 0.75rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-badge {
        font-size: 0.75rem;
        padding: 0.375rem 1rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .skills-showcase {
        padding: 1.25rem;
    }

    .skill-tag {
        padding: 0.375rem 0.75rem;
        font-size: 0.75rem;
    }

    .experience-grid,
    .skills-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .exp-card,
    .skill-category,
    .contact-card {
        padding: 1.25rem;
    }

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

    .exp-title,
    .category-title,
    .contact-title {
        font-size: 1.25rem;
    }

    .contact-icon {
        font-size: 3.5rem;
    }

    .contact-value {
        font-size: 1rem;
    }

    .page-indicator {
        display: none;
    }

    section[id] {
        min-height: auto;
        height: auto;
    }

    .experience-section,
    .skills-section,
    .contact-section {
        height: auto;
        padding: 3rem 0;
    }

    .skills-section > .container {
        max-height: none;
        overflow-y: visible;
    }

    .section-header {
        margin-bottom: 3rem;
    }
}

/* 超小屏手机 (< 360px) */
@media (max-width: 359px) {
    .container {
        padding: 0 0.75rem;
    }

    .nav-container {
        padding: 0.875rem 0.75rem;
    }

    .logo-icon {
        width: 2rem;
        height: 2rem;
    }

    .logo-icon span {
        font-size: 1rem;
    }

    .logo-text {
        font-size: 1.125rem;
    }

    .hero-name h1 {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-title p {
        font-size: 1.125rem;
    }

    .hero-description p {
        font-size: 0.875rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.625rem;
    }

    .btn {
        width: 100%;
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }

    .company-badge {
        padding: 0.375rem 0.875rem;
    }

    .company-badge span {
        font-size: 0.625rem;
    }

    .hero-info {
        font-size: 0.875rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-badge {
        font-size: 0.625rem;
        padding: 0.25rem 0.875rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.375rem;
    }

    .stat-card {
        padding: 0.75rem;
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.625rem;
    }

    .skills-showcase {
        padding: 1rem;
    }

    .skills-title {
        font-size: 0.875rem;
    }

    .skill-tag {
        padding: 0.25rem 0.625rem;
        font-size: 0.625rem;
    }

    .experience-grid,
    .skills-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 0.875rem;
    }

    .exp-card,
    .skill-category,
    .contact-card {
        padding: 1rem;
    }

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

    .exp-title,
    .category-title,
    .contact-title {
        font-size: 1.125rem;
    }

    .exp-list li span:last-child,
    .skill-name,
    .contact-value {
        font-size: 0.875rem;
    }

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

    .page-indicator {
        display: none;
    }

    section[id] {
        min-height: auto;
        height: auto;
    }

    .experience-section,
    .skills-section,
    .contact-section {
        height: auto;
        padding: 2.5rem 0;
    }

    .skills-section > .container {
        max-height: none;
        overflow-y: visible;
    }

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

    .footer-content {
        padding: 2rem 0;
    }
}

/* 横屏模式优化 */
@media (max-height: 600px) and (orientation: landscape) {
    .hero-section {
        height: auto;
        min-height: 100vh;
        padding: 6rem 0 3rem;
    }

    .hero-name h1 {
        font-size: 2.5rem;
    }

    .hero-title p {
        font-size: 1.25rem;
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .scroll-indicator {
        display: none;
    }

    section[id] {
        height: auto;
        min-height: 100vh;
    }
}