* {
    margin: 0;
    padding: 0;
}

td,
th,
caption {
    font-size: 14px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
    font-size: 100%;
}

address,
caption,
cite,
code,
dfn,
em,
th,
var {
    font-style: normal;
    font-weight: normal;
}

a {
    color: #555;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    border: none;
}

ol,
ul,
li {
    list-style: none;
}

input,
textarea,
select,
button {
    font: 14px Verdana, Helvetica, Arial, sans-serif;
}

input {
    outline: none;
}

table {
    border-collapse: collapse;
}

html {
    overflow-y: scroll;
}

.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.clearfix {
    *zoom: 1;
}

a:hover {
    text-decoration: none;
    color: #b20101;
}

.mt_10 {
    margin-top: 10px;
}

li {
    list-style: none;
}

.d_flex {
    display: flex;
}

.d_flex_c {
    display: flex;
    align-items: center;
    justify-content: center;
}

.j_b {
    justify-content: space-between;
}

.j_a {
    justify-content: space-around;
}

.j_c {
    justify-content: center;
}

.a_c {
    align-items: center;
}

.flex_warp {
    flex-wrap: wrap
}

.flex {
    flex: 1;
    width: 100%;
}

.p10 {
    padding: 10px;
}

.p15 {
    padding: 0.15rem;
}

.p20 {
    padding: 0.2rem;
}

.p25 {
    padding: 25px;
}

.pl10 {
    padding-left: 10px;
}

.pl15 {
    padding-left: 15px;
}

.pl20 {
    padding-left: 20px;
}

.pl25 {
    padding-left: 25px;
}

.pr10 {
    padding-right: 10px;
}

.pr15 {
    padding-right: 15px;
}

.pr20 {
    padding-right: 20px;
}

.pr25 {
    padding-right: 25px;
}

.pt10 {
    padding-top: 10px;
}

.pt15 {
    padding-top: 15px;
}

.pt20 {
    padding-top: 20px;
}

.pt25 {
    padding-top: 25px;
}

.pb10 {
    padding-bottom: 10px;
}

.pb15 {
    padding-bottom: 15px;
}

.pb20 {
    padding-bottom: 20px;
}

.pb25 {
    padding-bottom: 25px;
}

.m10 {
    margin: 10px;
}

.m15 {
    margin: 15px;
}

.m20 {
    margin: 20px;
}

.m25 {
    margin: 25px;
}

.ml10 {
    margin-left: 10px;
}

.ml15 {
    margin-left: 15px;
}

.ml20 {
    margin-left: 20px;
}

.ml25 {
    margin-left: 25px;
}

.mr10 {
    margin-right: 10px;
}

.mr15 {
    margin-right: 15px;
}

.mr20 {
    margin-right: 20px;
}

.mr25 {
    margin-right: 25px;
}

.mt10 {
    margin-top: 10px;
}

.mt15 {
    margin-top: 15px;
}

.mt20 {
    margin-top: 20px;
}

.mt25 {
    margin-top: 25px;
}

.mb10 {
    margin-bottom: 10px;
}

.mb15 {
    margin-bottom: 15px;
}

.mb20 {
    margin-bottom: 20px;
}

.mb25 {
    margin-bottom: 25px;
}

.co_e54d42 {
    color: #e54d42;
}

.co_f37b1d {
    color: #f37b1d;
}

.co_fbbd08 {
    color: #fbbd08;
}

.co_8dc63f {
    color: #8dc63f;
}

.co_39b54a {
    color: #39b54a;
}

.co_0081ff {
    color: #0081ff;
}

.co_6739b6 {
    color: #6739b6;
}

.co_9c26b0 {
    color: #9c26b0;
}

.co_e03997 {
    color: #e03997;
}

.co_a5673f {
    color: #a5673f;
}

.co_8799a3 {
    color: #8799a3;
}

.co_ffffff {
    color: #ffffff;
}

.co_828282 {
    color: #828282;
}

.co_333333 {
    color: #333333!important;
}

.co_105cd4 {
    color: #105cd4!important;
}

.bg_fff {
    background-color: #fff;
}

.bg_f9 {
    background-color: #F9F9F9;
}
body{
    font-size: .14rem;
    overflow-y: hidden;
}

header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: .5rem;
    z-index: 90;
    padding: 0 0.05rem;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.plac-box{
    height: 0.5rem;
}
header .logo{
    width: .4rem;
    height: .4rem;
}
header p{
    position: absolute;
    top: 50%;
    left: .5rem;
    transform: translateY(-50%);
}
header p img{
    width: .15rem;
    height: .15rem;
    position: relative;
    top: .02rem;
}
.city{
    font-size: .14rem;
    color: #b20101;
}
.city-box{
    position: fixed;
    top: .5rem;
    left: 0;
    width: 100%;
    background-color: #fff;
    overflow-y: scroll;
    z-index: 99;
    display: none;
}
.city-box ul{
    display: flex;
    flex-wrap: wrap;
    padding: .15rem .1rem;
    border-top: 1px solid #eaeaea;
}
.city-box li{
    width: .5rem;
    line-height: 1.8;
    text-align: center;
}
.light a{
    color: #b20101;
}
.border-box{
    border-bottom: 1px solid #eaeaea;
    box-shadow: 0 0 5px #eee;
}
.menu{
    width: .4rem;
    height: .4rem;
}
.menu img{
    width: 100%;
    height: 100%;
}
.crumbs{
    padding: 0.2rem 0.1rem 0.1rem;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
nav{
    position: fixed;
    top: 0;
    right: -100vw;
    width: 70%;
    background-color: #fff;
    z-index: 100;
    height: 100vh;
    overflow-y: auto;
    box-sizing: border-box;
    transition: all 400ms;
}
nav .title{
    display: block;
    width: 100%;
    height: .5rem;
    line-height: .5rem;
    padding-left: .1rem;
    border-bottom: 1px solid #eaeaea;
    font-size: .16rem;
    color: #333;
    font-weight: bold;
}
nav li{
    width: 100%;
    text-align: left;
    padding: .15rem .1rem 0;
    box-sizing: border-box;
}
.nav-li span{
    height: .4rem;
    font-weight: bold;
    line-height: .4rem;
    color: #333;
}
.nav-li>a{
    height: .4rem;
    font-weight: bold;
    line-height: .4rem;
    color: #333;
}

.sub-li li{
    padding: .15rem .1rem;
    box-sizing: border-box;
}
.layer-box{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,.7);
    z-index: 99;
    display: none;
}
.banner{
    width: 100%;
    height: 2rem;
    position: relative;
    overflow-x: hidden;
}
.banner .swiper-container,.banner .swiper-container .swiper-wrapper{
    width: 100%;
    height: 100%;
}
.swiper-slide,.swiper-slide img{
    width: 100%;
    height: 100%;
}
.nav{
    width: 100%;
    overflow-x: hidden;
    flex-wrap: wrap;
    padding: 0.2rem 0;

}
.nav li{
    text-align: center;
    padding: .1rem;
    font-size: .12rem;
    width: 50%;
    box-sizing: border-box;
}
.nav img{
    width: .4rem;
    height: .4rem;
}
.nav li h4{
    margin-bottom: .08rem;
    margin-top: .08rem;
    font-size: .16rem;
}
.nav li p{
    color: #666;
}
.search{
    padding: .2rem .15rem;
    box-sizing: border-box;
}
.search form{
    display: flex;
    width: 100%;
}
.search form .int{
    width: 70%;
    height: .4rem;
    border: 1px solid #eee;
    border-top-left-radius: 5px;
    border-bottom-left-radius: 5px;
    padding: 0 .15rem;
    box-sizing: border-box;
}
.search form .btn{
    width: 30%;
    background-color: #17A5B3;
    color: #fff;
    border: 1px solid #17A5B3;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
    font-size: .16rem;
    font-weight: bold;
    cursor: pointer;
}
.product-box{
    padding: .1rem;
    box-sizing: border-box;
    position: relative;
}
.product-box h2{
    font-size: .2rem;
    font-weight: bold;
    color: #333;
    margin-bottom: .1rem;
}
.product-box .more{
    position: absolute;
    right: .1rem;
    top: .15rem;
    color: #f00;
}
.product-list{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.product-item{
    width: 46%;
    margin-bottom: .1rem;
}
.product-item .cd-logo{
    width: 100%;
    border-radius: 4px;
}
.product-item .tit{
    font-weight: bold;
    display: -webkit-box;
    word-break: break-all;
    text-overflow:ellipsis;
    overflow: hidden;
    white-space: pre-line;
    -webkit-box-orient: vertical;
    -webkit-line-clamp:2;
    min-height: .4rem;
}
.product-item .desc{
    font-size: .12rem;
}
.product-item .comment{
    font-size: .12rem;
    display: -webkit-box;
    word-break: break-all;
    text-overflow:ellipsis;
    overflow: hidden;
    white-space: pre-line;
    -webkit-box-orient: vertical;
    -webkit-line-clamp:2;
}
.product-item .price{
    font-size: .16rem;
    color: #f00;
    font-weight: bold;
}

.wechat{
    text-align: center;
}
.wechat h3{
    font-size: 0.24rem;
    font-weight: bold;
    color: #17A5B3;
    margin: 0.1rem;
}
.wechat .txt{
    font-size: 0.16rem;
    color: #f00;
    font-weight: bold;
}
.wechat .img-box{
    width: 100%;
    text-align: center;
    padding: 0.1rem;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.wechat .img-box img{
    width: 2rem;
    height: 2rem;

}
.quick-service{
    margin: 0.2rem 0;
    padding: 0.2rem 0.15rem;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
}
.quick-service .more{
    position: absolute;
    top: 0.28rem;
    right: 0.15rem;
    color: #f00;
}
.quick-service h3{
    font-size: 0.24rem;
    font-weight: bold;
    color: #333333;
    margin-bottom: 0.2rem;
}
.quick-service .ser-list{
    width: 100%;
    margin-bottom: 0.1rem;
}
.quick-service .ser-list img{
    width: 1.25rem;
    height: 0.8rem;
    -webkit-border-radius: 0.05rem;
    -moz-border-radius: 0.05rem;
    border-radius: 0.05rem;
    margin-right: 0.1rem;
}
.quick-service .ser-list .info{
    flex: 1;
    width: 1.8rem;
    height: 0.8rem;
    justify-content: space-between;
    display: flex;
    flex-direction: column;
}
.quick-service .ser-list .info .tit{
    font-size: 0.16rem;
    font-weight: bold;
    display: -webkit-box;
    word-break: break-all;
    text-overflow:ellipsis;
    overflow: hidden;
    white-space: pre-line;
    -webkit-box-orient: vertical;
    -webkit-line-clamp:2;
}
.ser-list .info .desc{
    font-size: 0.12rem;
    color: #999;
}
.ser-list .info .time{
    font-size: 0.12rem;
    color: #999;
}
.step-box{
    background-color: #333357;
    padding: 0.3rem 0.15rem;
}
.step-box h3{
    color: #ffffff;
}
.step img{
    width: 0.5rem;
    height: 0.5rem;
}
.step {
    color: #ffffff;
    margin-bottom: 0.2rem;
}
.step h4{
    font-size: 0.16rem;
    font-weight: bold;
    color: #ffc124;
    margin-bottom: 0.05rem;
}
.service-box{
    padding: 0.2rem 0.15rem;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.service-box h3{
    font-size: 0.24rem;
    font-weight: bold;
    color: #333333;
    margin-bottom: 0.15rem;
}
.service-box .list{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.service-box .list span{
    font-size: 0.15rem;
    font-weight: bold;
    color: #17A5B3;
}
.service-box .list a{
    padding: 0.05rem;
    display: inline-block;
    color: #ff8e8e;
}
.cooperation{
    padding: 0.2rem 0.15rem;
}
.cooperation .title{
    font-size: 0.24rem;
    font-weight: bold;
    color: #333333;
}
.cooperation ul{
    flex-wrap: wrap;
    justify-content: space-between;
}
.cooperation ul li{
    margin: 0.1rem;
    text-align: center;
}
.cooperation ul li img{
    width: 0.4rem;
    height: 0.4rem;
}
footer{
    padding: 0.25rem 0.15rem;
    background-color: #333357;
    color: #ffffff;
}
.footer a{
    color: #ffffff;
}
.footer p img{
    width: 0.15rem;
    height: 0.15rem;
    margin-right: 4px;
}

.pages{
    display: flex;
    justify-content: center;
    padding: 0.1rem 0;
}
.pages li a{
    display: inline-block;
    padding: 0.02rem 0.06rem;
    margin: 0 0.05rem;
    border: 1px solid #eaeaea;
    font-size: 0.12rem;
    border-radius: 2px;
}

.pages li.active a{
    background-color: #17A5B3;
    border: 1px solid #17A5B3;
    color: #ffffff;
}
.info .content{
    padding: 0.05rem 0.15rem;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.detail .big-img{
    width: 100%;
}
.detail .img-box .img1{
    width: 24%;
}
.detail-info h2{
    font-size: 0.24rem;
    font-weight: bold;
    padding: 0.1rem 0;
    color: #333333;
}
.detail-info p,.detail-item p{
    padding-bottom: 0.05rem;
}
.d-name{
    color: #999;
}
.d-val{
    color: #333333;
}
.detail-item h3{
    font-size: 0.18rem;
    font-weight: bold;
    margin: 0.08rem 0;
    color: #333333;
}
.detail-item .desc{
    color: #333;
    line-height: 1.8;
    text-indent: 2em;
}
.detail-item .item-img img{
    width: 100%;
}
.example .ex-item{
    width: 48%;
}
.example .ex-item img{
    width: 100%;
}
.ex-item h3{
    font-size: 0.15rem;
}
.ex-item p{
    font-size: 0.12rem;
    padding-bottom: 0.05rem;
}


/* BT-OPT 20260717: mobile smart search and AI finder */
.m-smart-search{margin:.16rem .12rem;padding:.14rem;background:#fff;border:1px solid #e6f3f4;border-radius:.08rem;box-shadow:0 .08rem .2rem rgba(17,54,60,.08);}
.m-smart-search__copy strong{display:block;font-size:.18rem;line-height:1.35;color:#1f2d33;font-weight:bold;}
.m-smart-search__copy span{display:block;margin-top:.04rem;font-size:.12rem;line-height:1.6;color:#66757c;}
.m-smart-search__form{display:flex;margin-top:.12rem;height:.42rem;}
.m-smart-search__input{flex:1;min-width:0;border:2px solid #17A5B3;border-right:0;border-radius:.06rem 0 0 .06rem;padding:0 .1rem;font-size:.14rem;box-sizing:border-box;}
.m-smart-search__btn{width:.72rem;border:2px solid #17A5B3;background:#17A5B3;color:#fff;border-radius:0 .06rem .06rem 0;font-size:.14rem;font-weight:bold;}
.m-ai-finder{margin-top:.12rem;padding:.1rem;background:#f8fbfb;border:1px solid #e8edf0;border-radius:.06rem;}
.m-ai-finder textarea{width:100%;min-height:.72rem;border:1px solid #d7e4e7;border-radius:.05rem;padding:.08rem;box-sizing:border-box;font-size:.13rem;line-height:1.55;resize:vertical;}
.m-ai-finder button{margin-top:.08rem;width:100%;height:.38rem;border:0;border-radius:.05rem;background:#f37b1d;color:#fff;font-size:.14rem;font-weight:bold;}
.m-ai-finder button:disabled{opacity:.72;}
.m-ai-finder__result{margin-top:.1rem;}
.m-ai-finder__notice,.m-ai-finder__source,.m-ai-finder__answer{padding:.09rem;background:#fff;border:1px solid #e8edf0;border-radius:.05rem;color:#405158;font-size:.13rem;line-height:1.65;white-space:pre-wrap;}
.m-ai-finder__source{margin-top:.06rem;background:#fff8e8;color:#9a6a10;}
.m-ai-finder__list{margin-top:.08rem;}
.m-ai-finder__list li{margin-bottom:.08rem;background:#fff;border:1px solid #edf1f2;border-radius:.05rem;overflow:hidden;}
.m-ai-finder__list a{display:flex;gap:.08rem;padding:.07rem;}
.m-ai-finder__list img{width:.72rem;height:.56rem;object-fit:cover;border-radius:.04rem;background:#edf1f2;}
.m-ai-finder__list span{min-width:0;display:flex;flex-direction:column;gap:.03rem;}
.m-ai-finder__list b{font-size:.13rem;color:#1f2d33;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.m-ai-finder__list em{font-size:.11rem;color:#77858b;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.m-ai-finder__list strong{font-size:.13rem;color:#f00;}
#space-results{scroll-margin-top:.12rem;}

/* BT-OPT 20260717: homepage priority placement for mobile AI venue finder */
.m-home-ai-priority{position:relative;z-index:5;margin-top:-.1rem;margin-bottom:.08rem;}
.m-home-ai-priority .m-smart-search{margin-top:0;margin-bottom:.08rem;border-color:#b7edf1;box-shadow:0 .1rem .24rem rgba(12,88,96,.14);}

/* BT-OPT 20260717R5: database-first mobile AI result labels */
.m-ai-finder__answer strong{color:#1f2d33;font-weight:bold;}
.m-ai-finder__supplement{margin-top:.08rem;background:#f7fbff;border-color:#dbeaf7;}


/* BT-OPT 20260719: mobile top magnifier site search */
.m-top-search{position:absolute;right:.12rem;top:.13rem;z-index:20;}
.m-top-search__toggle,.m-top-search__submit{width:.38rem;height:.38rem;border:1px solid rgba(255,255,255,.38);border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:.18rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;}
.m-top-search.is-open .m-top-search__toggle{background:#17A5B3;border-color:#17A5B3;}
.m-top-search__form{position:absolute;right:0;top:.46rem;width:0;height:.4rem;display:flex;overflow:hidden;opacity:0;pointer-events:none;border-radius:.2rem;background:#fff;box-shadow:0 .08rem .22rem rgba(0,0,0,.26);transition:width .22s ease,opacity .18s ease;}
.m-top-search.is-open .m-top-search__form{width:calc(100vw - .24rem);opacity:1;pointer-events:auto;}
.m-top-search__input{flex:1;min-width:0;height:.4rem;border:0;padding:0 .12rem;font-size:.14rem;outline:none;color:#1f2d33;}
.m-top-search__submit{width:.42rem;height:.4rem;border:0;border-radius:0;background:#17A5B3;color:#fff;font-size:.16rem;}
.m-smart-search__form{display:none;}
header .header{position:relative;}
/* BT-OPT 20260719R2: keep mobile search beside menu */
.m-top-search{right:.58rem;}
.m-top-search.is-open{right:.12rem;}


/* BT-OPT 20260719R4: preserve mobile header logo aspect ratio */
header .logo{width:.4rem !important;height:auto !important;max-height:.44rem;object-fit:contain;}