/* 鍏充簬鎴戜滑椤甸潰鐗规畩鏍峰紡 */
.about-container {
    grid-template-columns: 250px 1fr;
}

.about-section {
    margin-bottom: 60px;
    display: none;
}

.about-section.active-section {
    display: block;
}

.about-section h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--ice-blue);
    border-bottom: 3px solid var(--accent-color);
    padding-bottom: 15px;
}

.about-section h3 {
    font-size: 1.2rem;
    margin: 25px 0 15px 0;
    color: var(--electric-blue);
}

/* 鍏徃浠嬬粛 */
.company-intro {
    background: rgba(18, 29, 52, 0.42);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.company-intro p {
    color: rgba(207, 232, 255, 0.62);
    line-height: 1.8;
    margin-bottom: 15px;
}

/* 鍏徃浜偣 */
.company-highlights {
    margin-bottom: 30px;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.highlight-item {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(106, 44, 145, 0.1) 100%);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
}

.highlight-item h4 {
    color: var(--ice-blue);
    margin-bottom: 10px;
}

.highlight-item p {
    color: rgba(207, 232, 255, 0.62);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* 鍥㈤槦淇℃伅 */
.team-section {
    background: rgba(18, 29, 52, 0.55);
    padding: 30px;
    border-radius: 10px;
    border-top: 4px solid var(--primary-purple);
}

.team-info {
    margin-top: 15px;
}

.team-info p {
    margin-bottom: 10px;
    color: rgba(207, 232, 255, 0.62);
    line-height: 1.8;
}

/* 鑱旂郴琛ㄥ崟 */
.contact-form-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 30px;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.info-block {
    background: rgba(18, 29, 52, 0.42);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-purple);
}

.info-block h4 {
    color: var(--ice-blue);
    margin-bottom: 10px;
}

.info-block p {
    color: rgba(207, 232, 255, 0.62);
    margin: 0;
}

/* 鑱旂郴琛ㄥ崟 */
.contact-form {
    background: rgba(18, 29, 52, 0.55);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.contact-form h3 {
    margin-top: 0;
    color: var(--ice-blue);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--ice-blue);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid rgba(156, 198, 236, 0.22);
    border-radius: 5px;
    font-family: inherit;
    font-size: 0.9rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--electric-blue);
    box-shadow: 0 0 0 3px rgba(106, 44, 145, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* 鏃堕棿绾?*/
.news-timeline {
    position: relative;
    padding-left: 40px;
}

.news-timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-purple), var(--accent-color));
}

.timeline-item {
    margin-bottom: 30px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -40px;
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--primary-purple);
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--primary-purple);
}

.timeline-date {
    color: var(--electric-blue);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.timeline-content h4 {
    color: var(--ice-blue);
    margin: 0 0 10px 0;
    font-size: 1.05rem;
}

.timeline-content p {
    color: rgba(207, 232, 255, 0.62);
    margin: 0;
    line-height: 1.6;
}

/* 闅愮鏀跨瓥鍐呭 */
.privacy-content {
    background: rgba(18, 29, 52, 0.55);
    padding: 30px;
    border-radius: 10px;
    line-height: 1.8;
}

.privacy-content h3 {
    margin: 25px 0 15px 0;
    color: var(--ice-blue);
    font-size: 1.05rem;
}

.privacy-content p {
    color: rgba(207, 232, 255, 0.62);
    margin-bottom: 15px;
}

/* 鍝嶅簲寮?*/
@media (max-width: 768px) {
    .about-container {
        grid-template-columns: 1fr;
    }

    .contact-form-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .news-timeline {
        padding-left: 25px;
    }

    .timeline-item::before {
        left: -35px;
    }

    .news-timeline::before {
        left: 5px;
    }
}

@media (max-width: 480px) {
    .contact-form-container {
        gap: 20px;
    }

    .info-block {
        padding: 15px;
    }

    .contact-form {
        padding: 20px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 8px;
        font-size: 16px; /* 闃叉鍦╥OS涓婅嚜鍔ㄦ斁澶?*/
    }

    .privacy-content {
        padding: 20px;
    }
}

.phone-row {
    display: grid;
    grid-template-columns: minmax(130px, 0.42fr) 1fr;
    gap: 10px;
}

.phone-row select,
.phone-row input {
    width: 100%;
}

.form-hint {
    color: rgba(207, 232, 255, 0.62);
    font-size: 0.88rem;
    margin-top: 6px;
}

.form-error {
    color: #fca5a5;
    font-size: 0.9rem;
    margin-top: 8px;
}

@media (max-width: 640px) {
    .phone-row {
        grid-template-columns: 1fr;
    }
}

#custom-country-code,
#custom-inquiry-type {
    width: 100%;
}

.phone-row #custom-country-code {
    grid-column: 1 / 2;
}

.phone-row #phone {
    grid-column: 2 / 3;
}

@media (max-width: 640px) {
    .phone-row #custom-country-code,
    .phone-row #phone {
        grid-column: auto;
    }
}