.principal-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 40px 20px;
}

.principal-profile-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 40px;
}

.principal-profile-image-placeholder {
    width: 448px;
    /* 根据截图调整尺寸 */
    height: 580px;
    /* 根据截图调整尺寸 */
    /* border: 2px dashed #ccc; */
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f9f9f9;
}

.principal-name {
    font-size: 2rem;
    color: #DF8E0F;
    margin-bottom: 10px;
    font-weight: bold;
    text-align: center;
}

.title-decorator {
    width: 60px;
    height: 3px;
    display: flex;
    margin-top: 17px;
    margin-bottom: 60px;
}

.principal-profile-text {
    max-width: 1500px;
    margin: 0 auto;
}

.principal-profile-text p {
    font-size: 1.5rem;
    line-height: 1.8;
    color: #555;
    text-align: left;
    margin-bottom: 15px;
    /* 首行缩进 */
    text-indent: 2em;
}

.dotted-divider {
    width: 100%;
    height: 1px;
    border-bottom: 1px dotted #ccc;
    margin: 40px 0 20px 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .principal-profile-section {
        padding: 20px;
    }

    .principal-profile-text h1 {
        font-size: 24px;
    }

    .principal-profile-text p {
        font-size: 15px;
    }

    .principal-profile-image-placeholder {
        width: 150px;
        height: 210px;
    }
}