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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: #e4e4e7;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 25%, #0f172a 50%, #1e293b 75%, #0f172a 100%);
    background-size: 400% 400%;
    animation: bg4j9s2k8m 30s ease infinite;
    min-height: 100vh;
}

@keyframes bg4j9s2k8m {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 25% 25%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 75% 75%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.hd8m3k7j9s {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.97) 0%, rgba(30, 41, 59, 0.97) 100%);
    backdrop-filter: blur(25px);
    box-shadow: 0 5px 35px rgba(37, 99, 235, 0.3);
    z-index: 1000;
    border-bottom: 3px solid rgba(37, 99, 235, 0.6);
    animation: slideDown3k7m2j 1s ease-out;
}

@keyframes slideDown3k7m2j {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.nav7j2k9m4s {
    max-width: 1500px;
    margin: 0 auto;
    padding: 1.4rem 3.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo5m8k3j7n h1 {
    font-size: 2.3rem;
    font-weight: 900;
    letter-spacing: 1.8px;
}

.logo5m8k3j7n h1 a {
    color: #2563eb;
    text-decoration: none;
    transition: all 0.4s ease;
    text-shadow: 0 3px 20px rgba(37, 99, 235, 0.7);
}

.logo5m8k3j7n h1 a::before {
    content: '💬';
    margin-right: 10px;
    font-size: 2rem;
    animation: bounce8k2m5j 2.5s ease-in-out infinite;
    filter: drop-shadow(0 0 18px rgba(37, 99, 235, 0.9));
}

@keyframes bounce8k2m5j {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.logo5m8k3j7n h1 a:hover {
    transform: scale(1.05);
    color: #3b82f6;
}

.menu9k3m7j2s {
    display: flex;
    list-style: none;
    gap: 0.8rem;
}

.menu9k3m7j2s li a {
    text-decoration: none;
    color: #e4e4e7;
    font-weight: 800;
    font-size: 1.02rem;
    padding: 0.9rem 1.9rem;
    border-radius: 25px;
    transition: all 0.4s ease;
    background: rgba(37, 99, 235, 0.15);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.menu9k3m7j2s li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.35), rgba(59, 130, 246, 0.25));
    transition: left 0.5s ease;
    z-index: -1;
}

.menu9k3m7j2s li a:hover::before {
    left: 0;
}

.menu9k3m7j2s li a:hover {
    background: rgba(37, 99, 235, 0.3);
    transform: translateY(-3px);
    border-color: rgba(37, 99, 235, 0.8);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
    color: #60a5fa;
}

.main3j8k5m9n {
    max-width: 1500px;
    margin: 75px auto 3.5rem;
    padding: 0 3.5rem;
    position: relative;
    z-index: 1;
}

.banner2k9m3j7s {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(30, 64, 175, 0.15));
    padding: 4.5rem 4rem;
    border-radius: 25px;
    box-shadow: 0 15px 55px rgba(37, 99, 235, 0.3);
    margin-bottom: 3rem;
    text-align: center;
    animation: fadeIn5k7m3j 1.2s ease-out;
    backdrop-filter: blur(18px);
    border: 2.5px solid rgba(37, 99, 235, 0.35);
    position: relative;
    overflow: hidden;
}

.banner2k9m3j7s::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(45deg, transparent, transparent 40px,
                rgba(37, 99, 235, 0.05) 40px, rgba(37, 99, 235, 0.05) 80px);
    animation: pattern7k3m9j 28s linear infinite;
}

@keyframes pattern7k3m9j {
    to { transform: translate(56px, 56px); }
}

@keyframes fadeIn5k7m3j {
    from { opacity: 0; transform: translateY(50px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.banner2k9m3j7s h2 {
    font-size: 4.2rem;
    margin-bottom: 1.6rem;
    background: linear-gradient(135deg, #2563eb, #3b82f6 30%, #60a5fa 50%, #3b82f6 70%, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
    position: relative;
    z-index: 1;
    animation: pulse9k2m7j 3.2s ease-in-out infinite;
}

@keyframes pulse9k2m7j {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.03); }
}

.banner2k9m3j7s p {
    font-size: 1.4rem;
    color: #cbd5e1;
    font-weight: 700;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
}

.stats6k3m8j9s {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat7m2k9j3s {
    background: rgba(30, 41, 59, 0.95);
    padding: 2.5rem;
    border-radius: 18px;
    text-align: center;
    box-shadow: 0 10px 35px rgba(37, 99, 235, 0.25);
    border: 2px solid rgba(37, 99, 235, 0.3);
    transition: all 0.5s ease;
    animation: fadeUp8k3m2j 1s ease-out backwards;
}

.stat7m2k9j3s:nth-child(1) { animation-delay: 0.15s; }
.stat7m2k9j3s:nth-child(2) { animation-delay: 0.3s; }
.stat7m2k9j3s:nth-child(3) { animation-delay: 0.45s; }
.stat7m2k9j3s:nth-child(4) { animation-delay: 0.6s; }

@keyframes fadeUp8k3m2j {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.stat7m2k9j3s:hover {
    transform: translateY(-10px);
    box-shadow: 0 18px 50px rgba(37, 99, 235, 0.45);
    border-color: #2563eb;
}

.stat7m2k9j3s .icon3k9m7j {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 15px rgba(37, 99, 235, 0.8));
}

.stat7m2k9j3s h3 {
    font-size: 2.8rem;
    color: #2563eb;
    margin-bottom: 0.5rem;
    font-weight: 900;
}

.stat7m2k9j3s p {
    color: #94a3b8;
    font-size: 1.05rem;
    font-weight: 700;
}

.section2j9k7m3s {
    margin-bottom: 3rem;
}

.section2j9k7m3s h2 {
    font-size: 2.5rem;
    margin-bottom: 2.5rem;
    color: #2563eb;
    font-weight: 900;
    padding: 1.6rem 3rem;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.95), rgba(37, 99, 235, 0.15));
    border-radius: 18px;
    display: inline-block;
    box-shadow: 0 8px 28px rgba(37, 99, 235, 0.25);
    border: 2px solid rgba(37, 99, 235, 0.35);
    position: relative;
}

.section2j9k7m3s h2::before {
    content: '🔥';
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    animation: flame5k8m3j 2.5s ease-in-out infinite;
}

@keyframes flame5k8m3j {
    0%, 100% { transform: translateY(-50%) scale(1); }
    50% { transform: translateY(-50%) scale(1.25); }
}

.grid5j8k2m9n {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 2.5rem;
}

.card8k3j9m7s {
    background: rgba(30, 41, 59, 0.95);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 38px rgba(37, 99, 235, 0.25);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    animation: cardUp9k2m3j 1s ease-out backwards;
    border: 2px solid rgba(37, 99, 235, 0.25);
    position: relative;
}

.card8k3j9m7s::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(245, 158, 11, 0.08));
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}

.card8k3j9m7s:hover::before {
    opacity: 1;
}

.card8k3j9m7s:nth-child(1) { animation-delay: 0.1s; }
.card8k3j9m7s:nth-child(2) { animation-delay: 0.2s; }
.card8k3j9m7s:nth-child(3) { animation-delay: 0.3s; }
.card8k3j9m7s:nth-child(4) { animation-delay: 0.4s; }
.card8k3j9m7s:nth-child(5) { animation-delay: 0.5s; }
.card8k3j9m7s:nth-child(6) { animation-delay: 0.6s; }

@keyframes cardUp9k2m3j {
    from { opacity: 0; transform: translateY(45px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.card8k3j9m7s:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 60px rgba(37, 99, 235, 0.5);
    border-color: #2563eb;
}

.img2k9m5j7s {
    position: relative;
    overflow: hidden;
    height: 240px;
}

.img2k9m5j7s img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.card8k3j9m7s:hover .img2k9m5j7s img {
    transform: scale(1.15);
}

.tag9j3k7m2s {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #f59e0b, #fb923c);
    color: #fff;
    padding: 0.6rem 1.4rem;
    border-radius: 22px;
    font-size: 0.9rem;
    font-weight: 900;
    box-shadow: 0 5px 20px rgba(245, 158, 11, 0.6);
    animation: pulse3k7m9j 2.5s ease-in-out infinite;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

@keyframes pulse3k7m9j {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.content5j2k8m9s {
    padding: 2rem;
}

.content5j2k8m9s h3 {
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
    color: #2563eb;
    font-weight: 900;
    line-height: 1.4;
}

.content5j2k8m9s h3 a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.3s;
}

.content5j2k8m9s h3 a:hover {
    color: #3b82f6;
}

.content5j2k8m9s p {
    margin-bottom: 1.4rem;
    line-height: 1.8;
    color: #94a3b8;
    font-size: 1.02rem;
}

.meta8j3k2m9s {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.2rem;
    border-top: 2px dashed rgba(37, 99, 235, 0.3);
    font-size: 0.95rem;
    color: #64748b;
    font-weight: 700;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.btn7k2j9m3s {
    display: inline-block;
    margin-top: 1.2rem;
    padding: 0.9rem 2.5rem;
    background: linear-gradient(135deg, #2563eb, #3b82f6 50%, #1e40af);
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.5s ease;
    font-weight: 900;
    font-size: 1rem;
    box-shadow: 0 8px 28px rgba(37, 99, 235, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.btn7k2j9m3s::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.btn7k2j9m3s:hover::before {
    width: 320px;
    height: 320px;
}

.btn7k2j9m3s:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 15px 45px rgba(37, 99, 235, 0.7);
}

.sidebar3j9k5m7s {
    background: rgba(30, 41, 59, 0.95);
    border-radius: 18px;
    padding: 3rem;
    box-shadow: 0 15px 50px rgba(37, 99, 235, 0.25);
    backdrop-filter: blur(18px);
    border: 2px solid rgba(37, 99, 235, 0.25);
}

.list9j2k3m8s {
    list-style: none;
}

.list9j2k3m8s li {
    padding: 1.4rem;
    margin-bottom: 1.2rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(245, 158, 11, 0.05));
    border-radius: 12px;
    transition: all 0.45s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 4px solid transparent;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.12);
}

.list9j2k3m8s li:hover {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(245, 158, 11, 0.12));
    transform: translateX(10px);
    border-left-color: #2563eb;
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.35);
}

.list9j2k3m8s li a {
    color: #2563eb;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 800;
    flex: 1;
    transition: color 0.3s;
}

.list9j2k3m8s li a:hover {
    color: #3b82f6;
}

.list9j2k3m8s li time {
    color: #64748b;
    font-size: 0.92rem;
    font-weight: 700;
}

.footer5k9j3m7s {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.98));
    padding: 4rem 3.5rem 3rem;
    margin-top: 4rem;
    border-radius: 28px 28px 0 0;
    box-shadow: 0 -10px 45px rgba(37, 99, 235, 0.3);
    border-top: 3px solid rgba(37, 99, 235, 0.6);
    backdrop-filter: blur(18px);
}

.fgrid8j2k5m9s {
    max-width: 1500px;
    margin: 0 auto 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.fcol2j9k3m7s h3 {
    margin-bottom: 1.6rem;
    color: #2563eb;
    font-size: 1.6rem;
    font-weight: 900;
}

.fcol2j9k3m7s p {
    color: #94a3b8;
    line-height: 1.8;
    font-weight: 700;
}

.fcol2j9k3m7s ul {
    list-style: none;
}

.fcol2j9k3m7s ul li {
    margin-bottom: 1rem;
}

.fcol2j9k3m7s ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.4s;
    font-weight: 700;
}

.fcol2j9k3m7s ul li a:hover {
    color: #2563eb;
    padding-left: 10px;
}

.copyright9k3j7m2s {
    text-align: center;
    padding: 2.5rem;
    border-top: 2px dashed rgba(37, 99, 235, 0.3);
    color: #94a3b8;
    font-weight: 700;
}

.backTop7j3k9m2s {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    box-shadow: 0 10px 35px rgba(37, 99, 235, 0.7);
    transition: all 0.5s;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    font-weight: 900;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.backTop7j3k9m2s.visible8k2m9j {
    opacity: 1;
    visibility: visible;
    animation: popIn5k7m3j 0.7s ease-out;
}

@keyframes popIn5k7m3j {
    from { transform: scale(0) rotate(-360deg); }
    to { transform: scale(1) rotate(0deg); }
}

.backTop7j3k9m2s:hover {
    transform: translateY(-8px) scale(1.12);
    box-shadow: 0 15px 50px rgba(37, 99, 235, 0.8);
}

.breadcrumb3k9j7m2s {
    padding: 1.4rem 0;
    margin-bottom: 2.5rem;
    font-size: 1.02rem;
    color: #2563eb;
    font-weight: 800;
}

.breadcrumb3k9j7m2s a {
    color: #60a5fa;
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb3k9j7m2s a:hover {
    color: #2563eb;
}

.article9j5k3m7s {
    background: rgba(30, 41, 59, 0.95);
    padding: 4rem;
    border-radius: 22px;
    box-shadow: 0 15px 55px rgba(37, 99, 235, 0.25);
    margin-bottom: 3rem;
    animation: fadeIn5k7m3j 1.2s ease-out;
    backdrop-filter: blur(18px);
    border: 2px solid rgba(37, 99, 235, 0.25);
}

.article9j5k3m7s h2 {
    font-size: 3.2rem;
    color: #2563eb;
    margin-bottom: 3rem;
    padding-bottom: 2.5rem;
    border-bottom: 3px solid rgba(37, 99, 235, 0.35);
    font-weight: 900;
}

.ameta7k2j9m3s {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    padding-bottom: 2.5rem;
    border-bottom: 2px dashed rgba(37, 99, 235, 0.25);
    font-size: 1.02rem;
    color: #64748b;
    flex-wrap: wrap;
    font-weight: 700;
}

.article9j5k3m7s img {
    width: 100%;
    max-width: 900px;
    height: auto;
    margin: 3rem 0;
    border-radius: 18px;
    box-shadow: 0 15px 50px rgba(37, 99, 235, 0.3);
    border: 2.5px solid rgba(37, 99, 235, 0.35);
}

.article9j5k3m7s section h3 {
    font-size: 2.4rem;
    color: #2563eb;
    margin: 3.5rem 0 2.5rem;
    font-weight: 900;
}

.article9j5k3m7s section p {
    margin-bottom: 2rem;
    line-height: 2;
    color: #94a3b8;
    text-align: justify;
    font-size: 1.08rem;
}

.article9j5k3m7s section strong {
    color: #60a5fa;
    font-weight: 900;
}

@media (max-width: 992px) {
    .grid5j8k2m9n {
        grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    }
}

@media (max-width: 768px) {
    .menu9k3m7j2s {
        flex-direction: column;
        gap: 0.8rem;
    }
    .banner2k9m3j7s h2 {
        font-size: 3.2rem;
    }
    .grid5j8k2m9n {
        grid-template-columns: 1fr;
    }
    .article9j5k3m7s {
        padding: 3rem;
    }
    .article9j5k3m7s h2 {
        font-size: 2.8rem;
    }
}