/* 以下是全部修复后的兼容样式 */
.d-flex {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.justify-content-center {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
}

.align-items-center {
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
}

html,body{
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    background-color: #F8FAFC;
    min-height: 100%;
    padding: 20px;
    -webkit-text-size-adjust: 100%;
}

* {
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

#defaultContent {
    width: 100%;
    min-height: calc(100vh - 50px);
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.content{
    width: 100%;
    text-align: center;
}

.content img {
    display: block;
    width: 2.4rem;
    margin: 0 auto;
    padding: 0.5rem;
}

.content p{
    font-size: 16px;
    font-family:PingFangSC-Regular,PingFang SC;
    font-weight:400;
    color:#919191;
    text-align: center;
    line-height: 1.6;
    padding: 0 10px;
}

.content em{
    display: inline-block;
    margin-bottom: 5px;
    color: #333;
}

.footer {
    height: 50px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.footer>img {
    width: 20px;
    height: 20px;
}

.footer>span {
    font-size: 12px;
    color: #919191;
    margin-left: 6px;
}

:root {
    --primary-color: #0F172A;
    --accent-color: #F97316;
    --success-color: #10B981;
    --text-main: #1E293B;
    --text-light: #64748B;
    --bg-color: #F8FAFC;
    --white: #FFFFFF;
    --border-color: #E2E8F0;
}

.limit-card {
    background: #fff;
    width: 100%;
    max-width: 480px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(15,23,42,0.1);
    overflow: hidden;
    border-top: 5px solid #F97316;
    display: none;
    animation: slideUp 0.5s ease-out;
    -webkit-animation: slideUp 0.5s ease-out;
    margin: 0 auto 30px;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@-webkit-keyframes slideUp {
    from { opacity: 0; -webkit-transform: translateY(20px); }
    to { opacity: 1; -webkit-transform: translateY(0); }
}

.limit-header {
    text-align: center;
    padding: 30px 20px 10px;
}

.limit-icon {
    width: 80px;
    height: 80px;
    background: #FFF7ED;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 15px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    border: 3px solid #fff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.limit-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    -webkit-object-fit: cover;
    display: block;
}

.limit-title {
    font-size: 20px;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 8px;
}

.limit-subtitle {
    font-size: 14px;
    color: #64748B;
    line-height: 1.5;
}

.limit-body {
    padding: 20px 30px;
}

.solution-box {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 20px;
}

.solution-title {
    font-size: 14px;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 10px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 6px;
}

.price-tags {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

.price-tag {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 120px;
    background: #fff;
    border: 1px solid #FFEDD5;
    color: #C2410C;
    padding: 8px;
    border-radius: 6px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
}

.note-list {
    list-style: none;
    font-size: 13px;
    color: #64748B;
    line-height: 1.8;
}

.note-list li {
    position: relative;
    padding-left: 15px;
}

.note-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #CBD5E1;
}

.action-buttons {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 12px;
    margin-top: 25px;
}

.btn {
    display: block;
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: #F97316;
    color: #fff;
}

.btn-secondary {
    background: #fff;
    color: #1E293B;
    border: 1px solid #E2E8F0;
}

@media screen and (max-width: 480px) {
    .limit-card {
        width: 100%;
    }
    .price-tags {
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -webkit-flex-direction: column;
        -ms-flex-direction: column;
        flex-direction: column;
    }
    .price-tag {
        width: 100%;
    }
    .limit-body {
        padding: 20px;
    }
}