*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
a{text-decoration:none;color:inherit}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:#d1d5db;display:flex;justify-content:center}
.mobile-container{width:100%;max-width:750px;min-height:100vh;background-color:#f3f4f6;padding-bottom:90px;position:relative;box-shadow:0 0 40px rgba(0,0,0,0.08)}
/* 定位标签悬浮叠加在轮播图左上角 */
.top-location{position:absolute;top:24px;left:24px;background-color:rgba(0,0,0,0.45);color:#ffffff;font-size:14px;padding:5px 14px;border-radius:20px;display:flex;align-items:center;gap:6px;z-index:99}
.top-location:hover{background-color:rgba(0,0,0,0.65)}
/* 顶部 全篇幅通栏 Banner 区域(精准锁定比例) */
.hero-banner{position:relative;width:100%}
.banner-slider{width:100%;aspect-ratio:430/229;overflow:hidden}
.banner-slider .swiper-slide img{width:100%;height:100%;object-fit:cover;display:block}
.banner-slider .swiper-pagination-bullet{background:rgba(255,255,255,0.6) !important;opacity:1;width:8px;height:8px;transition:all 0.3s ease}
.banner-slider .swiper-pagination-bullet-active{background:#ffffff !important;width:20px !important;border-radius:4px !important}
/* 服务保障条模块 */
.guarantee-stripe{padding:12px 10px;margin:18px 24px 12px 24px;border-radius:14px;background-color:#ffffff;display:flex;justify-content:space-between;box-shadow:0 4px 12px rgba(0,0,0,0.015)}
.g-item{font-size:14px;color:#07c160;font-weight:500;display:flex;align-items:center;gap:5px}
/* 覆盖城市 */
.new-city-module,.new-knowledge-module{background-color:#ffffff;border-radius:16px;margin:10px 13px 15px 13px;padding:24px 16px;box-shadow:0 4px 12px rgba(0,0,0,0.015)}
.new-module-title{font-size:20px;color:#222222;font-weight:bold;text-align:center;margin-bottom:22px;letter-spacing:0.5px}
.new-city-grid{display:grid;gap:10px;grid-template-columns:repeat(2,1fr)}
.new-city-item{display:flex;align-items:center;justify-content:center;font-size:16px;height:50px;border-radius:10px;border:1px solid #ff9100}
/* 养生知识文章列表 */
.new-knowledge-list{display:flex;flex-direction:column;padding:4px 2px;counter-reset:knowledge-counter}
.new-knowledge-item{display:flex;width:100%;align-items:center;padding:6px 2px;font-size:14px}
.new-knowledge-item a{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.new-knowledge-item:hover a{color:#ff9100;transform:translateX(1px)}
.new-knowledge-item::before{counter-increment:knowledge-counter;content:counter(knowledge-counter);display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;background-color:#ff9100;color:#ffffff;font-size:12px;font-weight:bold;border-radius:6px;margin-right:8px;flex-shrink:0}
/* 底部背书 */
.bottom-slogan-area{padding:10px 10px;text-align:center;background-color:#f3f4f6}
.slogan-caption{font-size:16px;color:#b0bec5;margin-bottom:16px;letter-spacing:1px}
.slogan-icons{display:flex;justify-content:center;gap:16px}
.slogan-icons span{font-size:13px;color:#b0bec5}
/* 固定悬浮底栏 */
.fixed-bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:750px;height:72px;background-color:rgba(255,255,255,0.96);backdrop-filter:blur(10px);border-top:1px solid #eceff1;display:flex;justify-content:center;align-items:center;z-index:9999}
.nav-tab{flex:1;width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#90a4ae;gap:4px;height:100%}
.nav-tab:hover{color:#607d8b}
.nav-tab i{font-size:24px}
.nav-tab span{font-size:12px}
.nav-tab.active{color:#05c160}
.qr-modal-mask.active{opacity:1;pointer-events:auto}
.qr-modal-mask{opacity:0;pointer-events:none;top:0;left:0;width:100vw;height:100vh;background-color:rgba(0,0,0,0.5);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);z-index:10000;position:fixed;display:flex;align-items:center;justify-content:center;transition:opacity 0.3s cubic-bezier(0.4,0,0.2,1)}
.qr-modal-content{background-color:#ffffff;width:80%;max-width:320px;border-radius:18px;padding:20px;box-shadow:0 10px 30px rgba(0,0,0,0.2);position:relative;text-align:center;transform:scale(0.85);transition:transform 0.3s cubic-bezier(0.34,1.56,0.64,1)}
.qr-modal-mask.active .qr-modal-content{transform:scale(1)}
.qr-modal-close{position:absolute;top:12px;right:16px;font-size:22px;color:#90a4ae;cursor:pointer;padding:5px;transition:color 0.2s ease}
.qr-modal-close:hover{color:#ff9100}
.qr-modal-title{font-size:20px;font-weight:bold;margin-bottom:8px;letter-spacing:0.6px}
.qr-modal-desc{font-size:14px;color:#78909c;margin-bottom:12px}
.qr-image-box{width:100%;aspect-ratio:1/1;border-radius:10px;overflow:hidden;border:2px solid #f1f3f5;display:flex;align-items:center;justify-content:center}
.qr-image-box img{width:95%;height:95%;object-fit:contain}