.fsj-box {
    max-width: 520px;
    background: #ffffff;
    padding: 30px;
    border-radius: 22px;
    box-shadow: 0 10px 35px rgba(0,0,0,0.12);
    border: 2px solid #1e73be;
    font-family: "Inter", sans-serif;
}
.fsj-title {
    font-size: 24px;
    font-weight: 700;
    color: #1e73be;
    margin-bottom: 20px;
}
.fsj-input {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    border: 1px solid #cfcfcf;
    margin-bottom: 18px;
    font-size: 17px;
}
.fsj-button {
    width: 100%;
    background: #1e73be;
    padding: 15px;
    border-radius: 12px;
    border: none;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    cursor: pointer;
}
.fsj-button:hover {
    background: #165a93;
}
.fsj-result {
    margin-top: 25px;
    background: #e9f4ff;
    padding: 18px;
    border-radius: 12px;
    border-left: 4px solid #1e73be;
}