:root{--bg: #f0f2f5;--bg2: #ffffff;--ink: #1a1a1a;--muted: #888888;--rule: #ececec;--accent: #e85d3a;--accent2: #52c41a;--warn: #faad14;--font-heading: "Outfit", "PingFang SC", "Microsoft YaHei", sans-serif;--font-body: "WorkSans", "PingFang SC", "Microsoft YaHei", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);background:var(--bg);color:var(--ink);min-height:100vh;-webkit-font-smoothing:antialiased}#app{width:100%;min-height:100vh}.phone-frame{width:100%;height:100vh;max-height:100vh;background:var(--bg);position:relative;overflow:hidden;display:flex;flex-direction:column}.status-bar{height:44px;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-size:14px;font-weight:600;color:var(--ink);flex-shrink:0;z-index:100}.status-bar .time{font-family:var(--font-heading);font-size:15px}.status-bar .icons{display:flex;align-items:center;gap:5px}.status-bar .signal-bars{display:flex;align-items:flex-end;gap:2px}.status-bar .signal-bars span{width:3px;background:var(--ink);border-radius:1px}.status-bar .signal-bars span:nth-child(1){height:4px}.status-bar .signal-bars span:nth-child(2){height:6px}.status-bar .signal-bars span:nth-child(3){height:8px}.status-bar .signal-bars span:nth-child(4){height:10px}.app-view{display:none;flex-direction:column;flex:1;min-height:0;overflow:hidden}.app-view.active{display:flex}.nav-bar{background:#fff;padding:8px 16px 12px;display:flex;align-items:center;justify-content:center;position:relative;border-bottom:1px solid var(--rule);flex-shrink:0}.nav-bar .back{position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--ink);text-decoration:none;line-height:1;cursor:pointer}.nav-bar .title{font-size:17px;font-weight:700;font-family:var(--font-heading);letter-spacing:.02em}.nav-bar .brand-title{display:inline-flex;align-items:center;gap:7px}.nav-bar .nav-logo{width:26px;height:26px;display:block}.demo-banner{background:#fff8e6;color:#ad6800;font-size:11px;text-align:center;padding:5px 12px;border-bottom:1px solid #ffe58f}.summary-strip{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;padding:12px 12px 0}.summary-strip .s-card{background:var(--bg2);border-radius:12px;padding:10px 8px;text-align:center}.summary-strip .s-label{font-size:10px;color:var(--muted)}.summary-strip .s-value{font-family:var(--font-heading);font-size:17px;font-weight:700;margin-top:2px}.summary-strip .s-value .unit{font-size:10px;font-weight:400;color:var(--muted)}.summary-strip .s-value.avg{color:var(--accent)}.summary-strip .s-range{font-size:10px;color:var(--muted);margin-top:2px}.quote-container{display:flex;flex-direction:column;flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.quote-container::-webkit-scrollbar{display:none}.section-header{display:flex;align-items:center;gap:6px;padding:10px 14px 6px;font-size:14px;font-weight:700}.supply-section .section-header{padding:10px 14px 4px}.section-header .dot{width:4px;height:14px;background:var(--accent);border-radius:2px;display:inline-block}.section-header .dot.green{background:var(--accent2)}.supply-section,.recommend-section,.news-section{background:#fff;border-bottom:1px solid var(--rule)}.news-section{padding-bottom:14px}.supply-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:6px 10px 12px}.supply-card{background:linear-gradient(135deg,#f8f4ff,#f0f7ff);border-radius:10px;padding:10px 8px;text-align:center;cursor:pointer;transition:all .15s;border:1px solid #eee}.supply-card:active{transform:scale(.96)}.supply-card .sc-name{font-size:13px;font-weight:700;color:var(--ink)}.supply-card .sc-city{font-size:10px;color:var(--muted);margin-top:2px}.supply-card .sc-time{font-size:10px;color:var(--accent2);margin-top:4px;display:flex;align-items:center;justify-content:center;gap:2px}.supply-card .sc-dot{width:5px;height:5px;border-radius:50%;background:var(--accent2);display:inline-block}.recommend-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:0 14px 10px}.recommend-card{background:var(--bg);border-radius:10px;overflow:hidden;cursor:pointer;transition:transform .1s}.recommend-card:active{transform:scale(.97)}.recommend-card .r-img{width:100%;height:90px;background:#eee;position:relative}.recommend-card .r-img img{width:100%;height:100%;object-fit:cover;display:block}.recommend-card .r-tag{position:absolute;top:4px;left:4px;background:var(--accent);color:#fff;font-size:9px;font-weight:600;padding:2px 6px;border-radius:4px}.recommend-card .r-info{padding:8px 10px}.recommend-card .r-price{font-family:var(--font-heading);font-size:16px;font-weight:700;color:var(--accent)}.recommend-card .r-price .unit{font-size:10px;font-weight:400}.recommend-card .r-addr{font-size:10px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.news-list{padding:0 14px}.news-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid #f5f5f5;cursor:pointer}.news-item:last-child{border-bottom:none}.news-item:active{opacity:.6}.news-tag{flex-shrink:0;font-size:10px;font-weight:700;padding:2px 6px;border-radius:4px;height:fit-content;white-space:nowrap}.news-tag.hot{background:#fff0f0;color:#e74c3c}.news-tag.policy{background:#f0f5ff;color:#3478f6}.news-tag.market{background:#f0fff4;color:#27ae60}.news-tag.alert{background:#fff8e6;color:#f39c12}.news-body{flex:1;min-width:0}.news-title{font-size:13px;font-weight:600;color:var(--ink);line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.news-meta{font-size:10px;color:var(--muted);margin-top:4px;display:flex;gap:8px}.data-source{text-align:center;padding:18px 16px 24px;font-size:11px;color:var(--muted);line-height:1.8;background:#fff}.listings-page{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;background:var(--bg2);scrollbar-width:none}.listings-page::-webkit-scrollbar{display:none}.sort-bar{display:flex;gap:6px;padding:8px 14px;align-items:center;background:#fff;border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:5}.sort-btn{font-size:12px;padding:4px 14px;border-radius:14px;background:var(--bg);color:var(--muted);cursor:pointer;border:none;font-family:var(--font-body);font-weight:600}.sort-btn.active{background:var(--accent);color:#fff}.sort-info{margin-left:auto;font-size:11px;color:var(--muted)}.listings-scroll{padding:0 0 40px}.listing-card{background:var(--bg2);border-radius:0;margin-bottom:0;border-bottom:1px solid var(--rule);display:flex;overflow:hidden;cursor:pointer}.listing-card:active{background:#fafafa}@media(min-width:620px){.listings-page{background:var(--bg)}.listings-scroll{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;align-content:start;padding:12px 12px 40px}.listing-card{border-radius:10px;border-bottom:none;box-shadow:0 1px 2px #0000000d}.no-listing,.loading-tip{grid-column:1 / -1}}@media(min-width:1000px){.listings-scroll{grid-template-columns:repeat(3,1fr)}}@media(min-width:1400px){.listings-scroll{grid-template-columns:repeat(4,1fr)}}.listing-img{width:110px;height:110px;flex-shrink:0;position:relative;background:#eee}.listing-img img{width:100%;height:100%;object-fit:cover;display:block}.video-badge{position:absolute;bottom:4px;right:4px;background:#0009;color:#fff;font-size:10px;border-radius:50%;width:18px;height:18px;display:flex;align-items:center;justify-content:center}.listing-info{flex:1;padding:10px 12px;display:flex;flex-direction:column;justify-content:center;min-width:0}.listing-price{font-family:var(--font-heading);font-size:20px;font-weight:700;color:var(--accent)}.listing-price .unit{font-size:11px;font-weight:400;margin-left:2px}.listing-weight{font-size:12px;color:var(--ink);margin-top:2px}.listing-addr{font-size:11px;color:var(--muted);margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.listing-time{font-size:10px;color:var(--muted);margin-top:2px}.no-listing{display:flex;flex-direction:column;align-items:center;justify-content:center;height:300px;color:var(--muted);font-size:13px;gap:12px}.detail-content{padding:12px 12px 40px;overflow-y:auto;flex:1;-webkit-overflow-scrolling:touch}.detail-video{position:relative;border-radius:12px;overflow:hidden;margin-bottom:12px;cursor:pointer}.detail-video-top{border-radius:0;margin:-12px -12px 12px;aspect-ratio:16 / 9;background:#000}.detail-video-top .v-cover{width:100%;height:100%;object-fit:cover;display:block;opacity:.9}.detail-video .v-cover{width:100%;height:120px;object-fit:cover;display:block}.detail-video .v-player{width:100%;height:100%;object-fit:contain;display:block;background:#000}.photo-section{background:var(--bg2);border-radius:12px;padding-bottom:12px}.photo-section .section-header{padding:12px 14px 8px}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:0 12px}.photo-cell{position:relative;aspect-ratio:1;border-radius:8px;overflow:hidden;cursor:zoom-in;background:#f5f5f5}.photo-cell img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .2s}.photo-cell:active img{transform:scale(.96)}.photo-zoom{position:absolute;right:4px;bottom:4px;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:11px;background:#00000073;border-radius:50%;color:#fff}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;background:#000000eb;display:flex;flex-direction:column}.lightbox-close{position:absolute;top:14px;right:14px;z-index:2;width:32px;height:32px;line-height:32px;text-align:center;background:#ffffff2e;color:#fff;border-radius:50%;font-size:15px;cursor:pointer}.lightbox-stage{flex:1;overflow:hidden;display:flex;align-items:center}.lightbox-track{display:flex;width:100%;transition:transform .3s ease}.lightbox-slide{flex:0 0 100%;display:flex;align-items:center;justify-content:center}.lightbox-slide img{max-width:100%;max-height:100vh;object-fit:contain}.lightbox-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:36px;height:36px;line-height:32px;text-align:center;background:#ffffff2e;color:#fff;border-radius:50%;font-size:22px;cursor:pointer;-webkit-user-select:none;user-select:none}.lightbox-btn.prev{left:12px}.lightbox-btn.next{right:12px}.lightbox-count{position:absolute;bottom:20px;left:50%;transform:translate(-50%);color:#fff;font-size:12px;background:#0006;padding:3px 12px;border-radius:12px}.play-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#0009;color:#fff;padding:8px 16px;border-radius:20px;font-size:13px;display:flex;align-items:center;gap:6px}.detail-card{background:var(--bg2);border-radius:12px;padding:16px;margin-bottom:12px}.detail-price-row{display:flex;align-items:center;gap:10px;margin-bottom:14px}.detail-price{font-family:var(--font-heading);font-size:28px;font-weight:700;color:var(--accent)}.detail-price .unit{font-size:14px;font-weight:400}.detail-tag{font-size:11px;padding:3px 10px;border-radius:12px;background:#fff0e6;color:var(--accent);font-weight:600}.detail-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.info-item{display:flex;flex-direction:column;gap:2px}.info-label{font-size:11px;color:var(--muted)}.info-value{font-size:14px;font-weight:600}.info-value.quarantine{color:var(--accent2)}.detail-contact-card{background:var(--bg2);border-radius:12px;padding:16px;margin-bottom:20px;text-align:center}.seller-info{display:flex;align-items:center;gap:10px;margin-bottom:16px}.seller-avatar{width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700}.seller-name{font-size:15px;font-weight:600;text-align:left}.seller-sub{font-size:11px;color:var(--muted);text-align:left}.qr-section{margin-bottom:16px}.qr-code{width:120px;height:120px;margin:0 auto 8px;border:1px solid var(--rule);border-radius:8px;padding:4px;display:flex;align-items:center;justify-content:center}.qr-code svg{width:100%;height:100%}.qr-label{font-size:12px;color:var(--muted)}.contact-btn{width:100%;padding:14px;border:none;border-radius:24px;background:linear-gradient(135deg,#e85d3a,#d4380d);color:#fff;font-size:16px;font-weight:700;cursor:pointer;font-family:var(--font-body);transition:transform .1s;text-decoration:none;display:block}.contact-btn:active{transform:scale(.97)}.news-overlay{display:none;position:absolute;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:1000;align-items:center;justify-content:center;padding:20px}.news-overlay.show{display:flex}.news-popup{background:#fff;border-radius:16px;width:100%;max-width:380px;max-height:80vh;overflow-y:auto;padding:20px;position:relative;scrollbar-width:none}.news-popup::-webkit-scrollbar{display:none}.news-popup-close{position:absolute;top:14px;right:14px;font-size:18px;color:var(--muted);cursor:pointer;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#f5f5f5}.news-popup-header{display:flex;align-items:center;gap:10px;margin-bottom:12px}.news-popup-meta{font-size:11px;color:var(--muted);display:flex;gap:4px}.news-popup-title{font-size:16px;font-weight:700;color:var(--ink);line-height:1.5;margin-bottom:14px}.news-popup-content{font-size:14px;color:#444;line-height:1.8;text-align:justify}.news-popup-link{display:inline-block;margin-top:14px;font-size:13px;font-weight:600;color:var(--accent);text-decoration:none}.loading-tip{text-align:center;color:var(--muted);font-size:12px;padding:24px 0}@media(min-width:620px){.supply-grid{grid-template-columns:repeat(5,1fr)}.recommend-grid,.photo-grid{grid-template-columns:repeat(4,1fr)}}@media(min-width:1000px){.supply-grid{grid-template-columns:repeat(7,1fr)}.recommend-grid{grid-template-columns:repeat(5,1fr)}.photo-grid{grid-template-columns:repeat(6,1fr)}}@media(min-width:1400px){.supply-grid{grid-template-columns:repeat(9,1fr)}.recommend-grid{grid-template-columns:repeat(6,1fr)}.photo-grid{grid-template-columns:repeat(8,1fr)}}