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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', Arial, sans-serif;
    line-height: 1.7;
    color: #2c3e50;
    background: linear-gradient(135deg, #f5f7fa 0%, #e8eef5 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 15% 25%, rgba(52, 152, 219, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 85% 75%, rgba(155, 89, 182, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 50% 50%, rgba(46, 204, 113, 0.06) 0%, transparent 50%);
    z-index: 0;
    animation: k7m3n9p5x 20s ease-in-out infinite;
}

@keyframes k7m3n9p5x {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

.q8k2n5m7p {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    border-bottom: 2px solid rgba(52, 152, 219, 0.15);
    animation: w5k9n3m8x 0.6s ease-out;
}

@keyframes w5k9n3m8x {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

.e3k8n6m2p {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.2rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.r9k4n7m5x h1 {
    font-size: 2.2rem;
    font-weight: 900;
    letter-spacing: 1px;
}

.r9k4n7m5x h1 a {
    background: linear-gradient(135deg, #3498db 0%, #9b59b6 50%, #2ecc71 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: all 0.4s ease;
    display: inline-block;
    animation: t2k9n5m7x 5s linear infinite;
    background-size: 200% auto;
    filter: drop-shadow(0 2px 6px rgba(52, 152, 219, 0.4));
}

@keyframes t2k9n5m7x {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.r9k4n7m5x h1 a::before {
    content: '💬';
    margin-right: 12px;
    font-size: 2rem;
    animation: y8k3n6m9p 2.5s infinite;
}

@keyframes y8k3n6m9p {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
    50% {
        transform: scale(1.2) rotate(15deg);
        opacity: 0.85;
    }
}

.r9k4n7m5x h1 a:hover {
    transform: scale(1.05);
    filter: brightness(1.2) drop-shadow(0 4px 12px rgba(52, 152, 219, 0.6));
}

.u6k8n2m4p {
    display: flex;
    list-style: none;
    gap: 0.4rem;
}

.u6k8n2m4p li a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 700;
    font-size: 0.96rem;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    transition: all 0.35s ease;
    background: rgba(52, 152, 219, 0.08);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.u6k8n2m4p li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #3498db 0%, #9b59b6 100%);
    transition: left 0.4s ease;
    z-index: -1;
}

.u6k8n2m4p li a:hover::before {
    left: 0;
}

.u6k8n2m4p li a:hover {
    color: #ffffff;
    transform: translateY(-3px);
    border-color: #3498db;
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
}

.i7k3n9m2p {
    max-width: 1400px;
    margin: 85px auto 2rem;
    padding: 0 2.5rem;
    position: relative;
    z-index: 1;
}

.o4k9n5m8x {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(240, 245, 250, 0.95) 100%);
    padding: 4.5rem 4rem;
    border-radius: 25px;
    box-shadow: 0 12px 45px rgba(52, 152, 219, 0.2);
    margin-bottom: 3.5rem;
    text-align: center;
    animation: p5k8n3m7x 1s ease-out;
    backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(52, 152, 219, 0.2);
}

.o4k9n5m8x::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 25px,
        rgba(52, 152, 219, 0.03) 25px,
        rgba(52, 152, 219, 0.03) 50px
    );
    animation: a3k9n7m2x 30s linear infinite;
}

@keyframes a3k9n7m2x {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

@keyframes p5k8n3m7x {
    0% {
        opacity: 0;
        transform: translateY(50px) scale(0.98);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.o4k9n5m8x h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #3498db 0%, #2ecc71 25%, #9b59b6 50%, #e74c3c 75%, #3498db 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    position: relative;
    z-index: 1;
    animation: s6k2n9m5x 8s linear infinite;
    background-size: 200% auto;
}

@keyframes s6k2n9m5x {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.o4k9n5m8x p {
    font-size: 1.3rem;
    color: #7f8c8d;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.d8k3n9m6x {
    margin-bottom: 3.5rem;
}

.d8k3n9m6x h2 {
    font-size: 2.5rem;
    margin-bottom: 2.2rem;
    color: #3498db;
    font-weight: 900;
    padding: 1.4rem 2.8rem;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 20px;
    display: inline-block;
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.2);
    position: relative;
    border: 2px solid rgba(52, 152, 219, 0.3);
}

.d8k3n9m6x h2::before {
    content: '📌';
    position: absolute;
    left: -28px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    animation: f7k3n9m4x 2s infinite;
}

@keyframes f7k3n9m4x {
    0%, 100% {
        transform: translateY(-50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translateY(-50%) scale(1.25);
        opacity: 0.85;
    }
}

.g2k6n9m5x {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.h9k4n2m7x {
    background: rgba(255, 255, 255, 0.96);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    animation: j3k8n5m2x 0.7s ease-out backwards;
    border: 2px solid rgba(52, 152, 219, 0.15);
    position: relative;
    overflow: hidden;
}

.h9k4n2m7x::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.08) 0%, rgba(155, 89, 182, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 0;
}

.h9k4n2m7x:hover::before {
    opacity: 1;
}

.h9k4n2m7x:nth-child(1) { animation-delay: 0.05s; }
.h9k4n2m7x:nth-child(2) { animation-delay: 0.1s; }
.h9k4n2m7x:nth-child(3) { animation-delay: 0.15s; }
.h9k4n2m7x:nth-child(4) { animation-delay: 0.2s; }
.h9k4n2m7x:nth-child(5) { animation-delay: 0.25s; }
.h9k4n2m7x:nth-child(6) { animation-delay: 0.3s; }

@keyframes j3k8n5m2x {
    from {
        opacity: 0;
        transform: translateY(35px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.h9k4n2m7x:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: 0 15px 40px rgba(52, 152, 219, 0.25);
    border-color: #3498db;
}

.k3k8n5m9p {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.3rem;
    position: relative;
    z-index: 1;
}

.l9k2n6m4x {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.l9k2n6m4x img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 2px solid #3498db;
    object-fit: cover;
}

.m6k3n9m7p span {
    display: block;
}

.m6k3n9m7p span:first-child {
    font-weight: 800;
    color: #2c3e50;
    font-size: 1.05rem;
}

.m6k3n9m7p span:last-child {
    font-size: 0.88rem;
    color: #95a5a6;
    font-weight: 600;
}

.n8k5m2p3x {
    background: linear-gradient(135deg, #3498db 0%, #9b59b6 100%);
    color: #ffffff;
    padding: 0.45rem 1.1rem;
    border-radius: 18px;
    font-size: 0.85rem;
    font-weight: 800;
    box-shadow: 0 3px 12px rgba(52, 152, 219, 0.4);
}

.h9k4n2m7x h3 {
    font-size: 1.55rem;
    margin-bottom: 1rem;
    color: #2c3e50;
    font-weight: 800;
    position: relative;
    z-index: 1;
}

.h9k4n2m7x h3 a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.h9k4n2m7x h3 a:hover {
    color: #3498db;
}

.h9k4n2m7x p {
    margin-bottom: 1.3rem;
    line-height: 1.85;
    color: #7f8c8d;
    font-size: 0.98rem;
    position: relative;
    z-index: 1;
}

.o2k9n5m8p {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: 1.3rem;
    position: relative;
    z-index: 1;
}

.o2k9n5m8p span {
    padding: 0.4rem 1rem;
    background: rgba(52, 152, 219, 0.12);
    border-radius: 15px;
    font-size: 0.85rem;
    color: #3498db;
    font-weight: 700;
    border: 2px solid rgba(52, 152, 219, 0.25);
    transition: all 0.3s ease;
}

.o2k9n5m8p span:hover {
    transform: scale(1.08);
    box-shadow: 0 3px 10px rgba(52, 152, 219, 0.3);
    background: rgba(52, 152, 219, 0.2);
}

.p7k3n8m2x {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.1rem;
    border-top: 2px dashed rgba(52, 152, 219, 0.2);
    font-size: 0.9rem;
    color: #95a5a6;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.q5k9n3m6x {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.9rem 2.5rem;
    background: linear-gradient(135deg, #3498db 0%, #9b59b6 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.4s ease;
    font-weight: 900;
    font-size: 0.95rem;
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.q5k9n3m6x::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
    z-index: -1;
}

.q5k9n3m6x:hover::before {
    width: 300px;
    height: 300px;
}

.q5k9n3m6x:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 12px 35px rgba(52, 152, 219, 0.6);
}

.r7k2n9m5p {
    background: rgba(255, 255, 255, 0.96);
    border-radius: 18px;
    padding: 2.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(52, 152, 219, 0.15);
}

.s9k5n8m3x {
    list-style: none;
}

.s9k5n8m3x li {
    padding: 1.4rem;
    margin-bottom: 1.1rem;
    background: rgba(52, 152, 219, 0.08);
    border-radius: 12px;
    transition: all 0.35s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 4px solid transparent;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.s9k5n8m3x li:hover {
    background: rgba(52, 152, 219, 0.15);
    transform: translateX(10px);
    border-left-color: #3498db;
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.3);
}

.s9k5n8m3x li a {
    color: #2c3e50;
    text-decoration: none;
    font-size: 1.08rem;
    font-weight: 700;
    flex: 1;
    transition: color 0.3s ease;
}

.s9k5n8m3x li a:hover {
    color: #3498db;
}

.s9k5n8m3x li time {
    color: #95a5a6;
    font-size: 0.9rem;
    font-weight: 600;
}

.t3k8n7p4x {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96) 0%, rgba(245, 247, 250, 0.96) 100%);
    padding: 3.5rem 3rem 2rem;
    margin-top: 4.5rem;
    border-radius: 35px 35px 0 0;
    box-shadow: 0 -10px 30px rgba(52, 152, 219, 0.15);
    border-top: 3px solid rgba(52, 152, 219, 0.25);
    position: relative;
    z-index: 1;
}

.u8k2n5m9p {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.v5k9n3m6x h3 {
    margin-bottom: 1.4rem;
    color: #3498db;
    font-size: 1.5rem;
    font-weight: 800;
}

.v5k9n3m6x p {
    color: #7f8c8d;
    line-height: 1.8;
    font-weight: 600;
}

.v5k9n3m6x ul {
    list-style: none;
}

.v5k9n3m6x ul li {
    margin-bottom: 0.9rem;
}

.v5k9n3m6x ul li a {
    color: #7f8c8d;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 600;
}

.v5k9n3m6x ul li a:hover {
    color: #3498db;
    padding-left: 10px;
}

.w7k3n8m2p {
    text-align: center;
    padding: 2rem;
    border-top: 2px dashed rgba(52, 152, 219, 0.2);
    color: #95a5a6;
    font-weight: 600;
}

.x9k5n2m8p {
    position: fixed;
    bottom: 35px;
    right: 35px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, #3498db 0%, #9b59b6 100%);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.5);
    transition: all 0.4s ease;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    font-weight: 900;
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.x9k5n2m8p.y8k3n7m5x {
    opacity: 1;
    visibility: visible;
    animation: z4k9n2m6x 0.6s ease-out;
}

@keyframes z4k9n2m6x {
    from {
        transform: scale(0) rotate(-360deg);
        opacity: 0;
    }
    to {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

.x9k5n2m8p:hover {
    transform: translateY(-8px) scale(1.12);
    box-shadow: 0 12px 40px rgba(52, 152, 219, 0.7);
}

.a5k8n3m9x {
    padding: 1.2rem 0;
    margin-bottom: 2rem;
    font-size: 1rem;
    color: #7f8c8d;
    font-weight: 700;
}

.a5k8n3m9x a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.a5k8n3m9x a:hover {
    color: #2ecc71;
}

.a5k8n3m9x span {
    color: #95a5a6;
}

.b2k9n5m7x {
    background: rgba(255, 255, 255, 0.96);
    padding: 3.5rem;
    border-radius: 20px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
    margin-bottom: 3.5rem;
    animation: p5k8n3m7x 1s ease-out;
    backdrop-filter: blur(15px);
    border: 2px solid rgba(52, 152, 219, 0.15);
}

.b2k9n5m7x h2 {
    font-size: 3rem;
    color: #2c3e50;
    margin-bottom: 2.5rem;
    padding-bottom: 1.8rem;
    border-bottom: 3px solid rgba(52, 152, 219, 0.25);
    font-weight: 900;
    background: linear-gradient(135deg, #3498db 0%, #9b59b6 50%, #2ecc71 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.c6k3n9m2p {
    display: flex;
    gap: 1.8rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.8rem;
    border-bottom: 2px dashed rgba(52, 152, 219, 0.2);
    font-size: 1rem;
    color: #95a5a6;
    flex-wrap: wrap;
    font-weight: 600;
}

.b2k9n5m7x img {
    width: 100%;
    max-width: 850px;
    height: auto;
    margin: 2.5rem 0;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border: 2px solid rgba(52, 152, 219, 0.15);
}

.b2k9n5m7x section h3 {
    font-size: 2.1rem;
    color: #3498db;
    margin: 2.8rem 0 1.6rem;
    font-weight: 800;
}

.b2k9n5m7x section p {
    margin-bottom: 1.8rem;
    line-height: 1.95;
    color: #7f8c8d;
    text-align: justify;
    font-size: 1.06rem;
}

.b2k9n5m7x section strong {
    color: #3498db;
    font-weight: 800;
}

@media (max-width: 992px) {
    .g2k6n9m5x {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .u6k8n2m4p {
        flex-direction: column;
        gap: 0.6rem;
    }

    .o4k9n5m8x h2 {
        font-size: 2.8rem;
    }

    .g2k6n9m5x {
        grid-template-columns: 1fr;
    }

    .b2k9n5m7x {
        padding: 2rem;
    }

    .b2k9n5m7x h2 {
        font-size: 2.3rem;
    }
}