body {
    font-size: 16px;
    font-family: -apple-system, BlinkMacSystemFont, segoe ui, Roboto, helvetica neue, Arial, noto sans, sans-serif, apple color emoji, segoe ui emoji, segoe ui symbol, noto color emoji;
    margin: 0px;
    padding: 0px;
}

html,
ul {
    margin: 0;
    padding: 0;
    text-align: center;
}

.downlist {
    position: relative;
    width: 100%;
    margin: 20px auto;
}

.downlist-button {
    position: relative;
    margin: 18px auto;
}

li {
    list-style: none;
}

.header {
    padding-top: 30px;
}


.mypage {
    max-width: 750px;
    margin: 0px auto;
    text-align: center;
    padding: 0px 20px 20px 20px;
}

.mypage .title {
    color: #FF8145;
    font-size: 22px;
    font-weight: bold;
    margin: 26px 0px 18px 0px;
    font-family: 'PingFang SC', 'STHeitiSC-Light', 'Helvetica-Light', arial, sans-serif;
    line-height: 20px;
}

.mypage .sub-title {
    color: #FF7713;
    font-size: 12px;
    font-weight: normal;
    margin: 0px 0px 33px 0px;
    font-family: 'PingFang SC', 'STHeitiSC-Light', 'Helvetica-Light', arial, sans-serif;
    line-height: 12px;
}

.downlist a {
    align-items: center;  /* 垂直居中 */
}

.image-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 0px;
}

.image-row img {
    margin: 0px;
    max-width: 400px;
    width: 100%;
    height: auto;
}

.version-info {
    padding: 5px 0px 20px 0px;
    line-height: 18px;
    font-size: 10px;
    font-family: "PingFang SC-Medium", "STHeitiSC-Medium", "Helvetica-Medium";
    font-weight: normal;
    color: #9c9c9c;
    text-align: center;
}

.flexRowBetween {
    justify-content: space-between;
    align-items: center;
}

.flexRowBetween,
.flexRowTop {
    flex-flow: row nowrap;
    display: flex;
}

.col-xs-12 {
    width: 100%;
}

.col-xs-1,
.col-xs-10,
.col-xs-11,
.col-xs-12,
.col-xs-2,
.col-xs-3,
.col-xs-4,
.col-xs-5,
.col-xs-6,
.col-xs-7,
.col-xs-8,
.col-xs-9 {
    float: left;
}

.col-lg-1,
.col-lg-10,
.col-lg-11,
.col-lg-12,
.col-lg-2,
.col-lg-3,
.col-lg-4,
.col-lg-5,
.col-lg-6,
.col-lg-7,
.col-lg-8,
.col-lg-9,
.col-md-1,
.col-md-10,
.col-md-11,
.col-md-12,
.col-md-2,
.col-md-3,
.col-md-4,
.col-md-5,
.col-md-6,
.col-md-7,
.col-md-8,
.col-md-9,
.col-sm-1,
.col-sm-10,
.col-sm-11,
.col-sm-12,
.col-sm-2,
.col-sm-3,
.col-sm-4,
.col-sm-5,
.col-sm-6,
.col-sm-7,
.col-sm-8,
.col-sm-9,
.col-xs-1,
.col-xs-10,
.col-xs-11,
.col-xs-12,
.col-xs-2,
.col-xs-3,
.col-xs-4,
.col-xs-5,
.col-xs-6,
.col-xs-7,
.col-xs-8,
.col-xs-9 {
    position: relative;
    min-height: 1px;
    padding-left: 15px;
    padding-right: 15px;
}

.faq-container {
}

.faq-header {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.faq-item {
}

.faq-question {
    background: linear-gradient(to right, #fff, #fff9fb);
    padding: 20px 20px 20px 30px;
    font-size: 16px;
    font-weight: 600;
    color: #4a4a4a;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    transition: background 0.3s;
    text-align: left;
}

.faq-question:hover {
    background: linear-gradient(to right, #fffcfd, #fff0f5);
}

.faq-item.active .faq-question {
    background: linear-gradient(to right, #fff5f7, #ffebf0);
}

.faq-question span {
    width: 80%;
}

.faq-question .right-img {
    width: 20%;
    text-align: right;
}

/* 答案区域 */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    background: white;
    transition: max-height 0.6s ease-in-out;
    padding: 0px 5px 0px 5px;
    line-height: 1.7;
    text-align: left;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.solution-steps {
    margin: 15px 0;
    padding-left: 25px;
}

.solution-steps li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 25px;
    color: #555;
}

.solution-steps li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 14px;
    height: 14px;
    background-color: #ff8b8b;
    border-radius: 50%;
    opacity: 0.4;
}

.solution-steps li::after {
    content: "";
    position: absolute;
    left: 3px;
    top: 12px;
    width: 8px;
    height: 8px;
    background-color: #e85f85;
    border-radius: 50%;
}

.highlight {
    background: linear-gradient(to right, rgba(232, 95, 133, 0.1), rgba(232, 95, 133, 0.15));
    padding: 3px 8px;
    color: #e85f85;
    font-weight: 600;
}

p {
    margin-bottom: 15px;
    color: #555;
}

@media (max-width: 768px) {

    .faq-question {
        padding: 18px 18px 18px 20px;
        font-size: 14px;
    }

    .solution-steps {
        padding-left: 20px;
    }
}