/* 模态框组件样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity var(--transition-normal);
    backdrop-filter: blur(4px);
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: white;
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.25s ease-out;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-light);
}

.modal-large {
    max-width: 800px;
}

.modal-search {
    max-width: 700px;
}

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

.modal-close {
    position: absolute;
    top: 14px;
    right: 18px;
    background: transparent;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-muted);
    transition: color var(--transition-fast);
    z-index: 10;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-dark);
}

.modal-content h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    padding: 28px 28px 0;
    color: var(--text-dark);
}

.search-form {
    display: flex;
    gap: 10px;
    padding: 0 28px 20px;
}

.search-form input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 15px;
    transition: border-color var(--transition-fast);
}

.search-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 61, 122, 0.1);
}

.search-suggestions {
    padding: 0 28px 28px;
}

.search-suggestions h4 {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.search-suggestions a {
    display: inline-block;
    background: var(--bg-light);
    padding: 7px 14px;
    border-radius: 4px;
    margin-right: 6px;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--text-body);
    transition: all var(--transition-fast);
}

.search-suggestions a:hover {
    background: var(--primary-color);
    color: white;
}

.contact-form {
    padding: 0 28px 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
    letter-spacing: 0.2px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    transition: all var(--transition-fast);
    background: white;
    color: var(--text-body);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 61, 122, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 110px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 400;
    font-size: 13px;
    color: var(--text-light);
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

/* Cookie 同意横幅 */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(28, 28, 28, 0.97);
    color: white;
    padding: 24px 24px;
    z-index: 3000;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(12px);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 36px;
}

.cookie-text {
    flex: 1;
}

.cookie-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.cookie-icon {
    color: #60a5fa;
    flex-shrink: 0;
}

.cookie-header h4 {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
    color: white;
}

.cookie-text p {
    font-size: 13px;
    line-height: 1.7;
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
}

.cookie-text p a {
    color: #60a5fa;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.cookie-text p a:hover {
    color: #93bbfd;
}

.cookie-actions {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 320px;
}

.cookie-categories {
    display: flex;
    gap: 18px;
}

.cookie-category {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    user-select: none;
}

.cookie-category input[type="checkbox"] {
    display: none;
}

.cookie-toggle {
    width: 34px;
    height: 18px;
    background: #4b5563;
    border-radius: 9px;
    position: relative;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.cookie-toggle::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    background: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: transform 0.2s ease;
}

.cookie-category input:checked + .cookie-toggle {
    background: var(--primary-color);
}

.cookie-category input:checked + .cookie-toggle::after {
    transform: translateX(16px);
}

.cookie-category input:disabled + .cookie-toggle {
    background: var(--primary-color);
    opacity: 0.6;
    cursor: not-allowed;
}

.cookie-category input:disabled + .cookie-toggle::after {
    transform: translateX(16px);
}

.cookie-cat-label {
    white-space: nowrap;
}

.cookie-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-cookie-reject {
    background: transparent;
    color: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-cookie-reject:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
    color: white;
}

.btn-cookie-save {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-cookie-save:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.35);
}

@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        gap: 20px;
    }

    .cookie-actions {
        min-width: 100%;
    }

    .cookie-categories {
        flex-direction: column;
        gap: 12px;
    }

    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cookie-buttons .btn,
    .cookie-buttons .btn-cookie-reject,
    .cookie-buttons .btn-cookie-save {
        width: 100%;
        text-align: center;
    }
}

/* 加载动画 */
.loading-spinner {
    display: inline-block;
    width: 36px;
    height: 36px;
    border: 3px solid rgba(0, 61, 122, 0.15);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

.toast-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 14px 22px;
    border-radius: var(--radius-md);
    color: white;
    font-weight: 600;
    font-size: 14px;
    z-index: 4000;
    animation: toastSlideIn 0.25s ease-out;
    box-shadow: var(--shadow-lg);
    max-width: 380px;
}

.toast-success {
    background: var(--secondary-color);
}

.toast-error {
    background: #dc3545;
}

.toast-info {
    background: var(--primary-color);
}

@keyframes toastSlideIn {
    from {
        transform: translateX(300px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 下拉菜单移动端适配 */
@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }

    .modal-content {
        margin: 10px;
        max-height: 95vh;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .search-form {
        flex-direction: column;
    }
}