/* About页面独立样式 - 完全按照图片效果设计 */
.main-content {
    padding: 0px 0 80px 0;
    background: #fff;
    font-family: Arial, sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 公司介绍区域 */
.company-intro {
    margin-bottom: 60px;
    text-align: left;
}

.intro-text p {
    /* font-size: 22px; */
    line-height: 1.6;
    color: #333;
    margin-bottom: 20px;
    text-align: left;
    word-break: keep-all;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.company-name {
    font-weight: bold !important;
}

.intro-text .company-name {
    font-weight: bold !important;
}


/* 产品范围区域 */
.product-range-section {
    margin-bottom: 60px;
}

.product-range-section h2 {
    /* font-size: 18px; */
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    text-align: left;
}

.product-range-content {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.product-list {
    flex: 1;
    min-width: 200px;
}

.product-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    /* font-size: 14px; */
    font-weight: bold;
    color: #333;
}

.arrow {
    color: #333;
    /* font-size: 16px; */
    font-weight: normal;
    margin-right: 10px;
}

.product-images {
    flex: 1;
    display: flex;
    gap: 15px;
    justify-content: flex-start;
    height: 180px;
}

.product-thumb {
    width: 160px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.trust-info {
    text-align: left;
    background: transparent;
    padding: 0;
    border-radius: 0;
    border-left: none;
}

.trust-info p {
    /* font-size: 16px; */
    font-weight: bold;
    color: #333;
    margin: 0;
    line-height: 1.6;
    word-break: keep-all;
    word-wrap: break-word;
    overflow-wrap: break-word;
}



.why-wisorigin-section h2 {
    /* font-size: 18px; */
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
    text-align: left;
}

.why-content {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    flex-direction: row;
    position: relative;
}

.why-images {
    flex: 1;
    min-width: 250px;
    display: flex;
    align-items: stretch;
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 10px;
    height: 100%;
    align-items: stretch;
}

.grid-item {
    aspect-ratio: 1.5;
    overflow: hidden;
    border-radius: 8px;
    display: flex;
    align-items: stretch;
    min-height: 60px;
}

.facility-thumb {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: none;
}

.why-text {
    flex: 1.5;
    min-width: 350px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.why-text ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 27px;
}

.why-text li {
    padding: 6px 0;
    border-bottom: none;
    font-size: 18px;
    color: #333;
    line-height: 1.5;
    position: relative;
    padding-left: 20px;
    font-weight: bold;
}

.why-text li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #333;
    font-weight: bold;
    font-size: 18px;
}

.why-description {
    margin-top: 30px;
    text-align: left;
}

.why-description p {
    /* font-size: 15px; */
    color: #333;
    line-height: 1.6;
    font-style: normal;
    text-align: left;
    background: transparent;
    padding: 0;
    border-radius: 0;
    border-left: none;
    margin: 0;
    margin-bottom:10px
}

/* 使命愿景价值观区域 */
.mission-vision-section {
    margin-bottom: 60px;
}

.additional-images {
    display: flex;
    gap: 10px;
    justify-content: flex-start;
    margin-bottom: 30px;
    flex-wrap: wrap;
    overflow: hidden;
}

.additional-thumb {
    width: 185px;
    object-fit: cover;
    border-radius: 5px;
}

.mission-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 30px;
}

.mission-item, .vision-item, .values-item {
    background: transparent;
    padding: 0;
    border-radius: 0;
    border-left: none;
}

.mission-item h3, .vision-item h3, .values-item h3 {
    /* font-size: 18px; */
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.mission-item p, .vision-item p {
    /* font-size: 14px; */
    color: #333;
    line-height: 1.6;
    margin: 0;
}

.values-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.value-item {
    /* font-size: 14px; */
    color: #333;
    line-height: 1.6;
    padding: 0;
    border-bottom: none;
    font-weight: 500;
}

.value-item strong {
    color: #333;
    font-weight: bold;
}

/* 联系表单区域 */
.contact-form-section {
    background: #fff;
}

.contact-form-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.contact-form h2 {
    /* font-size: 30px; */
    font-weight: 700;
    color: #e74c3c;
    text-align: center;
    margin-bottom: 50px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.contact-form {
    display: flex;
    flex-direction: column;
}

.form-row {
    display: flex;
    gap: 30px;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    width: 100%;
}

.form-group input,
.form-group textarea {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    /* font-size: 14px; */
    background: #f8f8f8;
    transition: border-color 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #666;
    font-weight: 400;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #e74c3c;
    background: #fff;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.form-submit {
    text-align: center;
    margin-bottom: 20px;
}

.submit-btn {
    background: #e74c3c;
    color: #fff;
    border: none;
    padding: 15px 40px;
    /* font-size: 16px; */
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    letter-spacing: 1px;
}

.submit-btn:hover {
    background: #c0392b;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .product-range-content,
    .why-content {
        flex-direction: column;
        gap: 30px;
    }

    .product-list,
    .why-images,
    .why-text {
        min-width: auto;
    }

    .image-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 20px 0 40px 0;
    }

    .container {
        padding: 0 15px;
    }

    .product-images {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .product-thumb {
        width: 100px;
        height: 100px;
    }

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

    .additional-images {
        gap: 8px;
    }

    .additional-thumb {
        width: 100px;
        height: 70px;
    }

    .form-row {
        flex-direction: column;
        gap: 10px;
    }

    .form-row input,
    .form-row textarea {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .product-thumb {
        width: 80px;
        height: 80px;
    }

    .additional-thumb {
        width: 80px;
        height: 60px;
    }
}