.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    min-height: calc(100vh - 84px);
}

/* 玻璃拟态效果 */
.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    height: 100%;
}

[data-theme="dark"] .glass-card {
    background: rgba(15, 23, 42, 0.3);
}

.glass-effect {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
}

/* 标题样式 */
.section-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text);
}

.section-title i {
    color: var(--accent);
}

.section-desc {
    color: var(--text-dim);
    margin-bottom: 2rem;
}

/* 联系方式样式 */
.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.contact-method:hover {
    transform: translateX(10px);
    background: rgba(14, 165, 233, 0.1);
}

.method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent);
    color: white;
    border-radius: 12px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.contact-method:hover .method-icon {
    transform: scale(1.1) rotate(10deg);
}

.method-details {
    display: flex;
    flex-direction: column;
}

.method-label {
    font-size: 0.875rem;
    color: var(--text-dim);
}

.method-value {
    color: var(--text);
    font-size: 1.1rem;
}

/* 表单样式 */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text);
    font-weight: 500;
}

.glass-input {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text);
    transition: all 0.3s ease;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1),
                0 0 0 1px rgba(255, 255, 255, 0.1);
}

.glass-input:hover {
    border-color: rgba(14, 165, 233, 0.3);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1),
                0 0 0 1px rgba(14, 165, 233, 0.2);
}

.glass-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1),
                0 0 0 2px rgba(14, 165, 233, 0.2);
}

/* 暗色模式下的输入框样式 */
[data-theme="dark"] .glass-input {
    background: rgba(15, 23, 42, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2),
                0 0 0 1px rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .glass-input:hover {
    border-color: rgba(14, 165, 233, 0.4);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2),
                0 0 0 1px rgba(14, 165, 233, 0.3);
}

[data-theme="dark"] .glass-input:focus {
    border-color: var(--accent);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2),
                0 0 0 2px rgba(14, 165, 233, 0.3);
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    color: white;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.2);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-container {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
}

/* 提示消息样式 */
.alert {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 1rem 2rem;
    border-radius: 12px;
    z-index: 1000;
    animation: slideIn 0.3s ease-out;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.alert-success {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

@keyframes slideIn {
    from {
        transform: translate(-50%, -100%);
        opacity: 0;
    }
    to {
        transform: translate(-50%, 0);
        opacity: 1;
    }
}

.captcha-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.captcha-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 120px;
}

.captcha-question {
    padding: 0.75rem 1.5rem;
    background: rgba(14, 165, 233, 0.1);
    border-radius: 8px;
    color: var(--accent);
    font-weight: 500;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.captcha-input {
    flex: 1;
}

.refresh-captcha {
    background: none;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.refresh-captcha:hover {
    color: var(--accent);
    background: rgba(14, 165, 233, 0.1);
}

/* 暗色模式适配 */
[data-theme="dark"] .captcha-question {
    background: rgba(14, 165, 233, 0.15);
}

/* 响应式调整 */
@media (max-width: 576px) {
    .captcha-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .captcha-left {
        justify-content: space-between;
        width: 100%;
    }
}