.tptoggle-container {
    max-width: 100%;
    margin: 0 auto;
}
.tptoggle-item {
    margin-bottom: 10px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
}
.tptoggle-title {
    position: relative;
    margin: 0;
    padding: 20px;
    cursor: pointer;
    background: #f4f4f4;
    transition: background 0.3s ease;
}
.tptoggle-title:hover {
    background: #ececec;
}
.tptoggle-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    line-height: 22px;
    text-align: center;
    font-size: 16px;
    font-weight: bold;
    color: #666666;
    background: #ffffff;
    border: 1px solid #cccccc;
    border-radius: 3px;
}
.tptoggle-icon::before {
    content: "+";
}
.tptoggle-icon.open::before {
    content: "−";
}
.tptoggle-content {
    padding: 20px;
    background: #ffffff;
}
.tptoggle-content br {
    display: block;
    margin: 0;
    line-height: 1;
}