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

:root {
    --color-primary: #1a5490;
    --color-secondary: #2d7ac7;
    --color-accent: #f39c12;
    --color-dark: #1a1a1a;
    --color-light: #f8f9fa;
    --color-gray: #6c757d;
    --color-border: #dee2e6;
    --transition-speed: 0.3s;
}

html {
    scroll-behavior: smooth;
}

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

.w8n4q1r {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.x7k9m2p {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.z3p8k5m {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.a9m2n7q {
    font-size: 24px;
    font-weight: 700;
}

.a9m2n7q a {
    color: #fff;
    text-decoration: none;
    transition: all var(--transition-speed);
    display: inline-block;
}

.a9m2n7q a:hover {
    transform: scale(1.05);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.b4k8p2n {
    display: flex;
    gap: 25px;
}

.b4k8p2n a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    padding: 8px 15px;
    border-radius: 5px;
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
}

.b4k8p2n a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: all var(--transition-speed);
}

.b4k8p2n a:hover::before {
    left: 0;
}

.b4k8p2n a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.c5n9p3k {
    min-height: calc(100vh - 400px);
}

.d8m4k2p {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.d8m4k2p::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>');
    animation: float 20s linear infinite;
}

@keyframes float {
    from {
        transform: translateY(0);
    }
    to {
        transform: translateY(-100px);
    }
}

.e2k7n9m {
    position: relative;
    z-index: 1;
}

.f9p3m5k {
    position: relative;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

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

.f9p3m5k img {
    max-width: 600px;
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.g4n8k2p {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    text-align: center;
    width: 100%;
    padding: 0 20px;
}

.g4n8k2p h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: textGlow 2s ease-in-out infinite;
}

@keyframes textGlow {
    0%, 100% {
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }
    50% {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.8), 2px 2px 4px rgba(0, 0, 0, 0.5);
    }
}

.g4n8k2p p {
    font-size: 20px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.h3k9m7p {
    padding: 60px 0;
    background: #fff;
}

.i8p2n4k {
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.j5m9k3p {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-primary);
    position: relative;
    padding-bottom: 15px;
}

.j5m9k3p::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    border-radius: 2px;
}

.k2n7p9m {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.l4k8m3n {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-speed);
    animation: cardSlideUp 0.6s ease-out;
    animation-fill-mode: both;
}

.l4k8m3n:nth-child(1) { animation-delay: 0.1s; }
.l4k8m3n:nth-child(2) { animation-delay: 0.2s; }
.l4k8m3n:nth-child(3) { animation-delay: 0.3s; }
.l4k8m3n:nth-child(4) { animation-delay: 0.4s; }

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

.l4k8m3n:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.l4k8m3n img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: all var(--transition-speed);
}

.l4k8m3n:hover img {
    transform: scale(1.1);
}

.l4k8m3n h3 {
    font-size: 20px;
    margin: 20px 20px 10px;
    color: var(--color-primary);
}

.l4k8m3n h3 a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-speed);
}

.l4k8m3n h3 a:hover {
    color: var(--color-secondary);
}

.l4k8m3n p {
    margin: 0 20px 15px;
    color: var(--color-gray);
    font-size: 14px;
    line-height: 1.8;
}

.l4k8m3n time {
    display: block;
    margin: 0 20px 20px;
    color: var(--color-gray);
    font-size: 13px;
}

.m9k3p7n {
    padding: 60px 0;
    background: var(--color-light);
}

.n2p8k4m {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.o7k3m9p {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.p4n8k2m {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.q9m3k7p {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--color-light);
    border-radius: 10px;
    transition: all var(--transition-speed);
    animation: slideInLeft 0.6s ease-out;
    animation-fill-mode: both;
}

.q9m3k7p:nth-child(1) { animation-delay: 0.1s; }
.q9m3k7p:nth-child(2) { animation-delay: 0.2s; }
.q9m3k7p:nth-child(3) { animation-delay: 0.3s; }
.q9m3k7p:nth-child(4) { animation-delay: 0.4s; }
.q9m3k7p:nth-child(5) { animation-delay: 0.5s; }
.q9m3k7p:nth-child(6) { animation-delay: 0.6s; }

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

.q9m3k7p:hover {
    background: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transform: translateX(5px);
}

.q9m3k7p img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.r2k8n5m {
    flex: 1;
}

.r2k8n5m h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--color-primary);
}

.r2k8n5m h3 a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-speed);
}

.r2k8n5m h3 a:hover {
    color: var(--color-secondary);
}

.r2k8n5m p {
    color: var(--color-gray);
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 10px;
}

.s7p3k9m {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--color-gray);
}

.t8k2p9n {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.u3m7k4p {
    background: #fff;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    animation: slideInRight 0.6s ease-out;
}

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

.u3m7k4p h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-border);
    padding-bottom: 10px;
}

.v9k2n8m {
    list-style: none;
}

.v9k2n8m li {
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.v9k2n8m li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
    font-weight: 700;
}

.v9k2n8m a {
    color: var(--color-dark);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-speed);
    display: inline-block;
}

.v9k2n8m a:hover {
    color: var(--color-secondary);
    transform: translateX(5px);
}

.w5k9p2m {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.w5k9p2m a {
    padding: 6px 15px;
    background: var(--color-light);
    color: var(--color-dark);
    text-decoration: none;
    border-radius: 20px;
    font-size: 13px;
    transition: all var(--transition-speed);
}

.w5k9p2m a:hover {
    background: var(--color-secondary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.x4p8k3m {
    padding: 60px 0;
    background: #fff;
}

.y7k2n9p {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.z3m8k5p {
    background: var(--color-light);
    border-radius: 15px;
    overflow: hidden;
    transition: all var(--transition-speed);
    animation: zoomIn 0.6s ease-out;
    animation-fill-mode: both;
}

.z3m8k5p:nth-child(1) { animation-delay: 0.1s; }
.z3m8k5p:nth-child(2) { animation-delay: 0.2s; }
.z3m8k5p:nth-child(3) { animation-delay: 0.3s; }
.z3m8k5p:nth-child(4) { animation-delay: 0.4s; }

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.z3m8k5p:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.z3m8k5p img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.z3m8k5p h3 {
    font-size: 18px;
    margin: 20px 20px 10px;
    color: var(--color-primary);
}

.z3m8k5p h3 a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-speed);
}

.z3m8k5p h3 a:hover {
    color: var(--color-secondary);
}

.z3m8k5p p {
    margin: 0 20px 15px;
    color: var(--color-gray);
    font-size: 14px;
    line-height: 1.8;
}

.z3m8k5p time {
    display: block;
    margin: 0 20px 20px;
    color: var(--color-gray);
    font-size: 13px;
}

.a8k3p9m {
    padding: 60px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.b2n7k4p {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.c9k5m8p img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: float 3s ease-in-out infinite;
}

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

.d3p7k2m h2 {
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: 30px;
}

.e8k2n9m {
    list-style: none;
}

.e8k2n9m li {
    margin-bottom: 25px;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.e8k2n9m li:nth-child(1) { animation-delay: 0.1s; }
.e8k2n9m li:nth-child(2) { animation-delay: 0.2s; }
.e8k2n9m li:nth-child(3) { animation-delay: 0.3s; }
.e8k2n9m li:nth-child(4) { animation-delay: 0.4s; }

.e8k2n9m strong {
    display: block;
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.e8k2n9m p {
    color: var(--color-gray);
    line-height: 1.8;
}

.f4k9p7n {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #fff;
    padding: 50px 0 20px;
    margin-top: 60px;
}

.g2m8k3p {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.h7k4n9m h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--color-accent);
}

.h7k4n9m p {
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.h7k4n9m ul {
    list-style: none;
}

.h7k4n9m li {
    margin-bottom: 10px;
}

.h7k4n9m a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    transition: all var(--transition-speed);
    display: inline-block;
}

.h7k4n9m a:hover {
    color: var(--color-accent);
    transform: translateX(5px);
}

.i9k3p8m {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.j2k7n4p {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-secondary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-speed);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.j2k7n4p.show {
    opacity: 1;
    visibility: visible;
    animation: bounceIn 0.5s ease-out;
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

.j2k7n4p:hover {
    background: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

@media (max-width: 968px) {
    .z3p8k5m {
        flex-direction: column;
        gap: 15px;
    }

    .b4k8p2n {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .g4n8k2p h2 {
        font-size: 28px;
    }

    .g4n8k2p p {
        font-size: 16px;
    }

    .n2p8k4m {
        grid-template-columns: 1fr;
    }

    .b2n7k4p {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .q9m3k7p {
        flex-direction: column;
    }

    .q9m3k7p img {
        width: 100%;
        height: 200px;
    }
}

@media (max-width: 640px) {
    .j5m9k3p {
        font-size: 24px;
    }

    .k2n7p9m {
        grid-template-columns: 1fr;
    }

    .y7k2n9p {
        grid-template-columns: 1fr;
    }
}