*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:#f4f5f8;color:#333;padding-top:60px;padding-bottom:88px;line-height:1.6}
a{color:#ff992a;text-decoration:none}
a:hover{opacity:.9}
img{max-width:100%;border:0;display:block}
.bb178_header{position:fixed;top:0;left:0;width:100%;height:60px;background:#ff992a;z-index:5000}
.bb178_header .container{position:relative;margin:0 auto;width:min(1200px,100%);height:60px;padding:0 12px}
.bb178_header .icon-logo{width:153px;padding:5px 0;float:left;display:block}
.bb178_header .icon-logo img{width:100%;height:50px;object-fit:contain}
.bb178_header ul.site_nav{margin:0 0 0 18px;padding:0;height:60px;float:left;list-style:none}
.bb178_header ul.site_nav>li{position:relative;height:60px;float:left}
.bb178_header ul.site_nav li a{padding:0 16px;height:60px;font-size:14px;color:#fff;line-height:60px;display:block}
.bb178_header ul.site_nav li:hover a,
.bb178_header ul.site_nav li.current a{background:#666;color:#fff}
.wrap{width:min(1200px,100%);margin:0 auto;padding:16px 12px}
.hero{background:#fff;border-radius:12px;padding:20px 22px;margin-bottom:16px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.hero h1{margin:0 0 8px;font-size:22px;color:#333}
.hero p{margin:0;color:#666;font-size:14px}
.city-chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 6px}
.city-chips a,.city-chips span.chip{
  display:inline-block;padding:6px 14px;border-radius:16px;background:#fff;
  border:1px solid #ebebeb;color:#555;font-size:13px
}
.city-chips a:hover,.city-chips a.active{background:#ff992a;border-color:#ff992a;color:#fff}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:12px 0 18px}
.filter-bar label{font-size:13px;color:#666}
.filter-bar input,.filter-bar select{
  height:36px;border:1px solid #e2e2e2;border-radius:8px;padding:0 12px;font-size:14px;background:#fff;min-width:160px
}
.filter-bar button{
  height:36px;padding:0 18px;border:0;border-radius:8px;background:#ff992a;color:#fff;font-size:14px;cursor:pointer
}
.section-hd{display:flex;align-items:baseline;justify-content:space-between;margin:8px 0 14px}
.section-hd h2{margin:0;font-size:18px;color:#333}
.section-hd span{color:#999;font-size:12px;letter-spacing:.5px}
/* waterfall / masonry */
.waterfall{
  column-count:5;column-gap:16px
}
@media (max-width:1100px){.waterfall{column-count:4}}
@media (max-width:900px){.waterfall{column-count:3}}
@media (max-width:640px){.waterfall{column-count:2}}
@media (max-width:400px){.waterfall{column-count:1}}
.wf-card{
  break-inside:avoid;page-break-inside:avoid;-webkit-column-break-inside:avoid;
  display:inline-block;width:100%;margin:0 0 16px;
  background:#fff;border-radius:8px;overflow:hidden;
  box-shadow:0 0 5px rgba(0,0,0,.05);padding:10px
}
.wf-card .pic{position:relative;border-radius:6px;overflow:hidden;background:#f0f0f0}
.wf-card .pic img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;display:block}
.wf-card h3{margin:10px 0 4px;font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wf-card h3 a{color:#333}
.wf-card .meta{font-size:12px;color:#888;margin:0 0 6px}
.wf-card .meta em{font-style:normal;margin:0 4px;color:#ddd}
.wf-card .bio{font-size:12px;color:#7e7e7e;line-height:1.5;max-height:3em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.wf-card .go{
  display:inline-block;margin-top:8px;padding:6px 14px;border-radius:16px;
  background:#ff992a;color:#fff;font-size:12px
}
.profile-main{background:#fff;border-radius:8px;padding:20px;box-shadow:0 0 5px rgba(0,0,0,.05)}
.profile-grid{display:flex;flex-wrap:wrap;gap:20px}
.profile-grid .avatar-col{flex:0 0 280px}
.profile-grid .avatar-col img{width:100%;border-radius:8px;aspect-ratio:3/4;object-fit:cover;background:#eee}
.profile-grid .info-col{flex:1 1 320px;min-width:260px}
.profile-grid h1{margin:0 0 8px;font-size:24px}
.profile-grid .sub{color:#888;font-size:14px;margin-bottom:14px}
.contact-box{margin-top:16px;padding:16px;background:#fff8f0;border:1px solid #ffe0b8;border-radius:8px}
.contact-box h2{margin:0 0 10px;font-size:16px;color:#ff992a}
.contact-box ul{margin:0;padding:0;list-style:none}
.contact-box li{display:flex;align-items:center;gap:10px;padding:10px 0;font-size:15px;border-bottom:1px dashed #f0e0d0}
.contact-box li:last-child{border-bottom:0}
.contact-box .ci{
  flex:0 0 36px;width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-size:13px;font-weight:700;letter-spacing:-.02em
}
.contact-box .ci-phone{background:linear-gradient(135deg,#34c759,#2aa84f)}
.contact-box .ci-qq{background:linear-gradient(135deg,#12b7f5,#0a8fd1)}
.contact-box .ci-wechat{background:linear-gradient(135deg,#07c160,#06a852)}
.contact-box .ci-email{background:linear-gradient(135deg,#ff992a,#f07800)}
.contact-box .ci svg{width:18px;height:18px;display:block;fill:currentColor}
.contact-box .cinfo{flex:1 1 auto;min-width:0}
.contact-box .k{display:block;font-size:12px;color:#999;margin-bottom:2px}
.contact-box .cval{
  display:inline-block;max-width:100%;font-size:16px;font-weight:600;color:#333;
  word-break:break-all;cursor:pointer;border-bottom:1px dashed transparent
}
.contact-box .cval:hover{color:#ff992a;border-bottom-color:#ff992a}
.contact-box .copy-btn{
  flex:0 0 auto;height:32px;padding:0 12px;border:1px solid #ffd09a;border-radius:16px;
  background:#fff;color:#ff992a;font-size:13px;cursor:pointer;white-space:nowrap
}
.contact-box .copy-btn:hover,.contact-box .copy-btn.copied{background:#ff992a;color:#fff;border-color:#ff992a}
.desc-block{margin:12px 0 4px;padding:12px 14px;background:#fafafa;border-radius:8px;font-size:14px;color:#555;line-height:1.7}
.desc-block .desc-label{display:block;font-size:13px;color:#ff992a;font-weight:600;margin-bottom:4px}
.copy-toast{
  position:fixed;left:50%;bottom:96px;transform:translateX(-50%) translateY(12px);
  background:rgba(0,0,0,.82);color:#fff;padding:10px 18px;border-radius:20px;font-size:14px;
  opacity:0;pointer-events:none;z-index:7000;transition:opacity .2s,transform .2s
}
.copy-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.vip-table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;margin:16px 0}
.vip-table th,.vip-table td{padding:12px 14px;border-bottom:1px solid #eee;text-align:left;font-size:14px}
.vip-table th{background:#fff4e8;color:#333}
.vip-table .price{color:#ff992a;font-weight:700}
.note{background:#fff;border-left:4px solid #ff992a;padding:14px 16px;margin:16px 0;border-radius:0 8px 8px 0;color:#555;font-size:14px}
.bb178_footer{margin-top:40px;text-align:center;background:#464646;color:#ececec;font-size:13px}
.bb178_footer .inner{max-width:1000px;margin:0 auto;padding:28px 16px}
.bb178_footer a{color:#ffcc80}
.pager{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:20px 0}
.pager a,.pager span{display:inline-block;min-width:36px;padding:6px 10px;text-align:center;background:#fff;border-radius:6px;border:1px solid #ebebeb;color:#555;font-size:13px}
.pager a:hover,.pager .cur{background:#ff992a;border-color:#ff992a;color:#fff}
.related{margin-top:24px}
.related h2{font-size:16px;margin:0 0 12px}
/* bottom CTA */
.site-cta{
  position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
  z-index:6000;display:inline-flex;align-items:center;justify-content:center;
  max-width:min(92vw,560px);padding:12px 22px;border-radius:999px;
  background:linear-gradient(135deg,#ff6a00,#ff992a 55%,#ffb347);
  color:#fff!important;font-size:15px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 8px 24px rgba(255,153,42,.45),0 0 0 3px rgba(255,255,255,.85);
  text-decoration:none;overflow:hidden;animation:cta-float 2.8s ease-in-out infinite
}
.site-cta .cta-label{position:relative;z-index:1;white-space:nowrap}
.site-cta .cta-blob{
  position:absolute;inset:-40% -20%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
  transform:translateX(-60%);animation:cta-sweep 2.4s linear infinite
}
@keyframes cta-float{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(-5px)}}
@keyframes cta-sweep{0%{transform:translateX(-70%)}100%{transform:translateX(70%)}}
.hidden{display:none!important}
.tips-block{background:#fff;border-radius:10px;padding:18px 20px;margin:0 0 16px;box-shadow:0 1px 4px rgba(0,0,0,.04)}
.tips-block h2{margin:0 0 10px;font-size:18px;color:#333}
.tips-block p,.tips-block li{font-size:14px;color:#555;line-height:1.75}
.tips-block ul{margin:8px 0 0;padding-left:1.2em}
.tips-warn{border-left:4px solid #e53935;background:#fff5f5}
.tips-warn h2{color:#c62828}
.suspect-grid{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.suspect-grid code{
  display:inline-block;padding:6px 10px;border-radius:6px;background:#fff;
  border:1px solid #ffcdd2;color:#b71c1c;font-size:13px;font-family:ui-monospace,Consolas,monospace
}
.tips-compare{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
@media (max-width:720px){.tips-compare{grid-template-columns:1fr}}
.tips-card{background:#fafafa;border:1px solid #eee;border-radius:8px;padding:14px}
.tips-card h3{margin:0 0 8px;font-size:15px}
.tips-card.bad h3{color:#c62828}
.tips-card.good h3{color:#2e7d32}