:root{--bg:#f7f8fa;--card:#fff;--text:#1f2329;--muted:#646a73;--line:#e5e6eb;--brand:#ff6a00;--brand-d:#e55c00;--blue:#3370ff;--green:#00a870;--red:#f54a45;--radius:12px}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;background:var(--bg);color:var(--text);line-height:1.65;font-size:15px}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;flex-wrap:wrap}
.logo{font-weight:700;font-size:18px;color:var(--text)}.logo span{color:var(--brand)}
nav.main{display:flex;gap:4px;flex-wrap:wrap}
nav.main a{color:var(--muted);padding:6px 10px;border-radius:8px;font-size:14px}
nav.main a.on,nav.main a:hover{background:#fff3eb;color:var(--brand);text-decoration:none}
main{padding:24px 0 48px}
h1{font-size:26px;margin:0 0 6px}h2{font-size:20px;margin:28px 0 12px}
.sub{color:var(--muted);margin:0 0 20px}
.hero{background:linear-gradient(135deg,#fff3eb,#fff);border:1px solid #ffe0cc;border-radius:var(--radius);padding:24px;margin-bottom:8px}
.hero h1{font-size:28px}
.grid{display:grid;gap:12px}
@media(min-width:760px){.grid.two{grid-template-columns:1fr 1fr}.grid.three{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.card h3{margin:0 0 6px;font-size:16px}
.tag{display:inline-block;font-size:12px;padding:1px 8px;border-radius:999px;background:#f2f3f5;color:var(--muted);margin-right:6px;white-space:nowrap}
.tag.dom{background:#e8f7f0;color:var(--green)}.tag.intl{background:#eaf0ff;color:var(--blue)}
.tag.hot{background:#fff1f0;color:var(--red)}.tag.type{background:#fff3eb;color:var(--brand)}
.muted{color:var(--muted)}.small{font-size:13px}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:8px;padding:9px 16px;font-size:15px;cursor:pointer}
.btn:hover{background:var(--brand-d);text-decoration:none}
.btn.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.list{display:flex;flex-direction:column;gap:10px}
.item{display:flex;gap:12px;align-items:flex-start}
.date{flex:0 0 auto;font-size:13px;color:var(--muted);min-width:84px}
.days{font-weight:700;color:var(--red);white-space:nowrap}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.filters input,.filters select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff}
.filters input{flex:1 1 200px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.seg button{border:0;background:#fff;padding:8px 12px;font-size:14px;cursor:pointer;color:var(--muted)}
.seg button.on{background:var(--brand);color:#fff}
table.prices{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table.prices th,table.prices td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:14px}
table.prices th{background:#fafbfc;color:var(--muted);font-weight:600;white-space:nowrap}
table.prices tr:last-child td{border-bottom:0}
.plan{margin-bottom:4px}.plan b{white-space:nowrap}
.price{font-weight:700;color:var(--brand);white-space:nowrap}
.pending{color:#b26a00;background:#fff7e6;padding:0 4px;border-radius:4px}
details{margin-top:6px}summary{cursor:pointer;color:var(--blue);font-size:13px}
@media(max-width:759px){
 table.prices thead{display:none}
 table.prices,table.prices tbody,table.prices tr,table.prices td{display:block;width:100%}
 table.prices tr{border-bottom:8px solid var(--bg)}
 table.prices td{border-bottom:0;padding:6px 14px}
 table.prices td[data-l]::before{content:attr(data-l);display:block;font-size:12px;color:var(--muted)}
}
form.sub-form{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
form.sub-form input{flex:1 1 220px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:15px}
.notice{background:#fffbe6;border:1px solid #ffe58f;border-radius:8px;padding:10px 12px;font-size:13px;color:#7a5b00;margin-top:10px}
.sponsor{border:1px dashed #ffb37a;background:#fffaf5}
.q{margin-bottom:16px}.q h3{font-size:16px;margin:0 0 8px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts label{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 12px;cursor:pointer;font-size:14px}
.opts input{margin-right:6px}
.result{border-left:4px solid var(--brand)}
footer.site{border-top:1px solid var(--line);background:#fff;padding:20px 0;color:var(--muted);font-size:13px}
footer.site a{color:var(--muted)}
@media(max-width:759px){header.site .wrap{flex-wrap:nowrap;flex-direction:column;align-items:flex-start;gap:0;padding-top:8px}nav.main{flex-wrap:nowrap;overflow-x:auto;width:100%;padding-bottom:6px;-webkit-overflow-scrolling:touch}nav.main a{white-space:nowrap}.hero h1{font-size:23px}}