:root{
--red:#F92C1C; --red-d:#E01F10; --red-lt:#FFF1EF; --red-glow:rgba(253,43,28,.22);
--ink:#0A0A0A; --t2:#1F1F1F; --body:#5A5A5A; --mute:#8A8A8A;
--line:#E8E8E8; --line-d:#111; --bg:#FFF; --bg2:#FAFAFA;
--s1:4px; --s2:8px; --s3:12px; --s4:16px; --s6:16px; --s8:20px; --s10:24px; --s12:28px; --s16:64px; --s24:56px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter','PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,sans-serif;
color:var(--body);background:var(--bg);line-height:1.7;font-weight:400;
-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.wrap{max-width:1140px;margin:0 auto;padding:0 var(--s6)}
a{color:inherit;text-decoration:none}
h1{font-size:clamp(2.5rem,1.9rem+2.6vw,4.2rem);font-weight:800;line-height:1.04;letter-spacing:-2.2px;color:var(--ink)}
h2{font-size:clamp(1.9rem,1.5rem+1.4vw,2.75rem);font-weight:800;line-height:1.1;letter-spacing:-1.4px;color:var(--ink)}
h3{font-size:1.25rem;font-weight:700;line-height:1.3;letter-spacing:-.4px;color:var(--ink)}
.lead{font-size:1.0625rem;line-height:1.8;color:var(--body);max-width:58ch}
.hdr{position:sticky;top:0;z-index:99;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hdr .wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:var(--s8)}
.logo img{height:36px;display:block}
.nav{display:flex;gap:var(--s8);font-size:.9375rem;font-weight:500;color:var(--t2)}
.nav a{transition:color .15s}.nav a:hover{color:var(--red)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s2);
padding:14px 28px;border-radius:999px;font-size:.9375rem;font-weight:600;
line-height:1;transition:all .2s;cursor:pointer;border:0}
.btn-p{background:var(--red);color:#fff;box-shadow:0 8px 24px -8px rgba(253,43,28,.5)}
.btn-p:hover{background:var(--red-d);transform:translateY(-1px);box-shadow:0 12px 28px -8px rgba(253,43,28,.55)}
.btn-g{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-g:hover{border-color:var(--ink);transform:translateY(-1px)}
.hero{padding:var(--s24) 0 var(--s24);position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;left:-120px;top:60px;width:420px;height:420px;
border-radius:50%;background:radial-gradient(circle,rgba(253,43,28,.13),transparent 68%);filter:blur(28px)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:var(--s16);align-items:center;position:relative}
.pill{display:inline-block;background:var(--red);color:#fff;font-size:.875rem;font-weight:600;
padding:9px 20px;border-radius:999px;margin-bottom:var(--s6)}
.stats{border-left:1px dashed #C9C9C9;padding-left:var(--s12);display:flex;flex-direction:column;gap:var(--s10)}
.stat{padding-bottom:var(--s8);border-bottom:1px dashed #E0E0E0}
.stat:last-child{border-bottom:0;padding-bottom:0}
.stat b{display:block;font-size:clamp(2.2rem,1.7rem+1.6vw,3.2rem);font-weight:800;
letter-spacing:-0.5px;color:var(--ink);line-height:1}
.stat span{display:block;margin-top:var(--s3);font-size:.875rem;color:var(--mute);font-weight:500}
.sec{padding:var(--s24) 0;border-bottom:1px solid var(--line)}
.sec.alt{background:var(--bg2)}
.sec-h{margin-bottom:var(--s12);max-width:64ch}
.sec-h em{display:block;font-style:normal;font-size:.8125rem;font-weight:700;
letter-spacing:2.4px;color:var(--red);text-transform:uppercase;margin-bottom:var(--s4)}
.cmp{width:100%;border-collapse:separate;border-spacing:0;font-size:.9375rem;
border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.cmp th{background:#E9E9E9;color:var(--t2);font-size:.875rem;font-weight:700;
padding:18px var(--s4);text-align:center;border:0}
.cmp th.mid{background:#111;color:#fff;font-size:.75rem;letter-spacing:1px}
.cmp th.hi{background:var(--red);color:#fff}
.cmp td{padding:20px var(--s4);text-align:center;border-top:1px solid #F0F0F0;color:var(--body)}
.cmp td.rowh{background:#F7F7F7;color:var(--t2);font-weight:600;text-align:center}
.cmp td.old{background:#FAFAFA;color:var(--mute)}
.cmp td.new{background:#FFF5F4;color:var(--red);font-weight:700}
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s8)}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s6)}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:var(--s8);
transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 12px 32px -12px rgba(0,0,0,.12);transform:translateY(-2px)}
.card .num{font-size:.75rem;font-weight:700;color:var(--red);letter-spacing:1.6px;margin-bottom:var(--s4)}
.card h3{margin-bottom:var(--s3)}
.card p{font-size:.9375rem;line-height:1.7}
.case{background:#111;color:#fff;border-radius:16px;padding:var(--s12);display:grid;
grid-template-columns:.9fr 1.1fr;gap:var(--s12);align-items:center}
.case h3{color:#fff;font-size:1.375rem;margin-bottom:var(--s2)}
.case .sub{font-size:.875rem;color:rgba(255,255,255,.55);margin-bottom:var(--s8)}
.case-row{display:flex;justify-content:space-between;padding:14px 0;
border-bottom:1px solid rgba(255,255,255,.1);font-size:.9375rem}
.case-row:last-child{border-bottom:0}
.case-row span{color:rgba(255,255,255,.6)}
.case-row b{color:#fff;font-size:1.125rem;font-weight:700}
.case-row b.red{color:#FF5A4E}
.contact{display:grid;grid-template-columns:1fr .8fr;gap:var(--s12);align-items:center}
.crow{display:flex;gap:var(--s8);flex-wrap:wrap;margin:var(--s8) 0}
.crow div{display:flex;flex-direction:column;gap:var(--s1)}
.crow span{font-size:.75rem;color:var(--mute);letter-spacing:.5px}
.crow b{font-size:1.25rem;color:var(--ink);font-weight:800;letter-spacing:-.5px;font-variant-numeric:tabular-nums}
.qr{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:var(--s6);
display:flex;gap:var(--s4);align-items:center}
.qr img{width:132px;height:132px;display:block;border-radius:6px}
.qr div{display:flex;flex-direction:column;gap:var(--s2)}
.qr b{font-size:.9375rem;color:var(--ink)}
.qr span{font-size:.8125rem;color:var(--body)}
.ftr{background:#111;color:rgba(255,255,255,.55);padding:var(--s16) 0 var(--s8);font-size:.8125rem}
.ftr a:hover{color:#fff}
.ftr .bot{margin-top:var(--s12);padding-top:var(--s6);border-top:1px solid rgba(255,255,255,.1);font-size:.75rem}
@media(max-width:960px){
.hero .wrap,.case,.contact{grid-template-columns:1fr;gap:var(--s12)}
.stats{border-left:0;border-top:1px dashed #C9C9C9;padding-left:0;padding-top:var(--s8);flex-direction:row;flex-wrap:wrap;gap:var(--s6)}
.stat{flex:1 1 120px;border-bottom:0;padding-bottom:0}
.g3{grid-template-columns:1fr 1fr}
.sec,.hero{padding:var(--s16) 0}
}
@media(max-width:640px){
.wrap{padding:0 var(--s4)}
.nav{display:none}.g2,.g3{grid-template-columns:1fr}
h1{letter-spacing:-1.2px}.sec{padding:var(--s12) 0}
}

/* ===== 移动端修复 ===== */
html,body{overflow-x:hidden;max-width:100%}
img{max-width:100%}
*{overflow-wrap:break-word}
.tblwrap{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;width:100%;margin:0 calc(-1 * var(--s4));padding:0 var(--s4)}
.cmp{min-width:560px}
@media(max-width:760px){
  .hdr .wrap{height:60px}
  .hdr .btn,.hdr .tel{display:none}
  .hdr .wrap{flex-wrap:wrap;height:auto;padding-top:10px;padding-bottom:8px;gap:6px}
  .nav{order:3;width:100%;display:flex;gap:16px;overflow-x:auto;font-size:13px;padding-bottom:6px}
  .nav a{white-space:nowrap}
  h1{font-size:2rem !important;line-height:1.15;letter-spacing:-.5px}
  h2{font-size:1.5rem !important}
  .lead{font-size:.9375rem}
  .stats{border-left:0;border-top:1px dashed #C9C9C9;padding-left:0;padding-top:var(--s6);flex-direction:row;gap:var(--s4);justify-content:space-between}
  .stat{padding-bottom:0;border-bottom:0;flex:1}
  .stat b{font-size:1.6rem !important;letter-spacing:0}
  .stat span{font-size:.75rem}
  .hero{padding:var(--s10) 0 var(--s10)}
  .case{grid-template-columns:1fr;padding:var(--s6)}
  .cmp th,.cmp td{padding:12px 10px;font-size:.8125rem}
  .g3,.g2{grid-template-columns:1fr !important}
  .crow{gap:var(--s4)}
  .qrwrap{flex-direction:column;text-align:center;align-items:center}
  .btn{width:100%;justify-content:center}
}

/* 强制移动端不溢出 */
@media(max-width:760px){
  .wrap{max-width:100% !important;padding:0 16px !important;box-sizing:border-box}
  .case{width:100% !important;max-width:100% !important;box-sizing:border-box;
        display:block !important;padding:20px !important}
  .case > div{width:100% !important;max-width:100%}
  .case-row{display:flex !important;justify-content:space-between;gap:8px;
            width:100% !important;box-sizing:border-box;font-size:.875rem !important}
  .case-row b{font-size:1rem !important;white-space:nowrap;flex-shrink:0}
  .case-row span{flex-shrink:1;min-width:0}
  .stats{display:grid !important;grid-template-columns:repeat(3,1fr) !important;gap:8px !important;width:100% !important}
  .stat{min-width:0 !important;overflow:hidden}
  .stat b{font-size:1.4rem !important;white-space:nowrap}
  .stat span{font-size:.7rem !important;line-height:1.3}
  .sec,.hero{width:100% !important;max-width:100% !important;box-sizing:border-box}
}

/* FAQ */
.faq{display:grid;gap:0;border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line);padding:0}
.qa summary{cursor:pointer;padding:18px 0;font-size:1.0625rem;font-weight:600;
  color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";color:var(--red);font-weight:400;font-size:1.25rem;line-height:1;flex-shrink:0}
.qa[open] summary::after{content:"−"}
.qa p{padding:0 0 20px;font-size:.9375rem;color:var(--body);max-width:78ch;line-height:1.75}

/* 门店表 + 代运营表 */
.stores{width:100%;border-collapse:collapse;font-size:.9375rem;margin-top:var(--s4)}
.stores th{background:#E9E9E9;color:var(--t2);font-size:.8125rem;font-weight:700;
padding:14px 16px;text-align:left;border:0;white-space:nowrap}
.stores td{padding:14px 16px;border-bottom:1px solid var(--line);color:var(--body)}
.stores td b{color:var(--ink);font-weight:600}
.stores tr:hover td{background:var(--bg2)}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;
background:#E7F7EC;color:#1B7A3D;font-size:.75rem;font-weight:600;white-space:nowrap}
@media(max-width:760px){.stores{min-width:520px}}