/* 急必送甄选 · 官网样式  A方案：玉米黄 #FFC53D / 深墨 #1F2328 / 橙红 #E8590C / 米白 #FFF8F0 */
:root{
  --yellow:#FFC53D; --yellow-d:#FFB300; --ink:#1F2328; --ink-2:#4A5057;
  --orange:#E8590C; --cream:#FFF8F0; --line:#EADFD0; --white:#fff;
  --r:16px; --shadow:0 10px 30px rgba(31,35,40,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.on{color:var(--orange)!important}

/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.hd-in{display:flex;align-items:center;gap:26px;height:70px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:20px;letter-spacing:.5px}
.brand img{width:38px;height:38px;object-fit:contain;border-radius:50%}
.brand .tag{background:var(--yellow);color:var(--ink);font-size:12px;font-weight:700;padding:2px 8px;border-radius:6px;letter-spacing:1px}
.nav{display:flex;gap:24px;margin-left:auto;font-size:15px;color:var(--ink-2);font-weight:500}
.nav a:hover{color:var(--ink)}
.hd-tel{background:var(--ink);color:#fff;font-weight:700;font-size:14px;padding:9px 16px;border-radius:999px}
.burger{display:none;margin-left:auto;font-size:24px;background:none;border:0;cursor:pointer;color:var(--ink)}

/* hero */
.hero{background:linear-gradient(160deg,#FFD96A 0%,var(--yellow) 46%,#FFB300 100%);position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-140px;top:-140px;width:460px;height:460px;border-radius:50%;
  background:rgba(255,255,255,.22)}
.hero-in{display:grid;grid-template-columns:1.35fr .65fr;gap:40px;align-items:center;padding:64px 22px 58px;position:relative;z-index:2}
.kicker{display:inline-block;font-size:13px;font-weight:700;background:rgba(31,35,40,.9);color:#fff;padding:5px 12px;border-radius:999px;letter-spacing:.6px;margin-bottom:18px}
.hero h1{font-size:62px;line-height:1.1;letter-spacing:-1.5px;font-weight:900}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero .lead{font-size:17.5px;margin:20px 0 26px;max-width:620px;color:#332f28;line-height:1.85}
.btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 26px;border-radius:999px;font-weight:700;font-size:15.5px;transition:.15s}
.btn.primary{background:var(--ink);color:#fff;box-shadow:0 8px 18px rgba(31,35,40,.22)}
.btn.primary:hover{transform:translateY(-1px)}
.btn.ghost{border:2px solid rgba(31,35,40,.75);color:var(--ink)}
.btn.ghost:hover{background:rgba(31,35,40,.06)}
.btn.wide{width:100%;text-align:center}
.note{font-size:13px;color:#5b554a;margin-top:18px}
.hero-card{background:#fff;border-radius:22px;padding:18px 18px 14px;box-shadow:var(--shadow);text-align:center;transform:rotate(1.2deg)}
.hero-card img{width:100%;max-width:250px;margin:0 auto;border-radius:12px}
.hero-card p{font-size:13.5px;color:var(--ink-2);margin-top:8px;line-height:1.5}

/* strip */
.strip{background:var(--ink);color:#fff}
.strip-in{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:20px 22px;text-align:center}
.strip b{display:block;font-size:22px;color:var(--yellow);font-weight:800;line-height:1.3}
.strip span{font-size:13px;color:rgba(255,255,255,.72)}

/* sections */
.sec{padding:74px 0}
.sec.cream{background:var(--cream)}
.sec-h{max-width:760px;margin-bottom:36px}
.sec-h .eyebrow{color:var(--orange);font-weight:800;font-size:13px;letter-spacing:1.6px;text-transform:uppercase}
.sec-h h2{font-size:36px;letter-spacing:-.8px;line-height:1.25;margin:8px 0 10px}
.sec-h p{color:var(--ink-2);font-size:16px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;position:relative}
.step .no{width:32px;height:32px;border-radius:50%;background:var(--yellow);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;margin-bottom:12px}
.step h3{font-size:16.5px;margin-bottom:6px}
.step p{font-size:14px;color:var(--ink-2);line-height:1.65}
.step .who{display:inline-block;margin-top:12px;font-size:12px;background:var(--cream);border:1px solid var(--line);padding:2px 8px;border-radius:999px;color:#6b6254}

/* cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:.18s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card .ico{width:44px;height:44px;border-radius:12px;background:var(--yellow);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{font-size:14.5px;color:var(--ink-2)}
.card .link{display:inline-block;margin-top:14px;font-weight:700;color:var(--orange);font-size:14px}

/* goods */
.goods{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.gcard{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.18s;display:flex;flex-direction:column}
.gcard:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.gcard .ph{aspect-ratio:1/1;background:#FAF4EA;overflow:hidden}
.gcard .ph img{width:100%;height:100%;object-fit:cover}
.gcard .gb{padding:14px 14px 16px;display:flex;flex-direction:column;flex:1}
.gcard .cat{font-size:11.5px;color:var(--orange);font-weight:700;letter-spacing:.5px}
.gcard h3{font-size:15px;line-height:1.45;margin:4px 0 6px;font-weight:700}
.gcard .d{font-size:12.5px;color:#787060;line-height:1.55;flex:1}
.gcard .pp{display:flex;align-items:baseline;gap:6px;margin-top:12px}
.gcard .p{color:var(--orange);font-weight:800;font-size:22px}
.gcard .p small{font-size:13px;font-weight:700}
.gcard .u{font-size:12px;color:#8a8172}
.gcard .gift{margin-top:8px;font-size:12px;background:#FFF3D6;color:#8A5A00;border-radius:6px;padding:3px 8px;align-self:flex-start;font-weight:700}
.shopbar{display:flex;align-items:center;justify-content:space-between;gap:18px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin-bottom:26px;flex-wrap:wrap}
.shopbar .l{display:flex;align-items:center;gap:12px}
.shopbar img{width:58px;height:58px;border-radius:8px}
.shopbar b{display:block;font-size:15px}
.shopbar span{font-size:13px;color:var(--ink-2)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.filters button{border:1px solid var(--line);background:#fff;padding:7px 16px;border-radius:999px;font-size:14px;cursor:pointer;color:var(--ink-2)}
.filters button.on{background:var(--ink);color:#fff;border-color:var(--ink)}

/* cta */
.cta-band{background:var(--ink);color:#fff;border-radius:22px;padding:42px;display:grid;grid-template-columns:1.4fr .6fr;gap:28px;align-items:center}
.cta-band h2{font-size:32px;line-height:1.3;letter-spacing:-.5px}
.cta-band h2 em{font-style:normal;color:var(--yellow)}
.cta-band p{color:rgba(255,255,255,.72);margin-top:10px;font-size:15px}
.cta-band .r{display:flex;flex-direction:column;gap:10px}
.cta-band .btn.primary{background:var(--yellow);color:var(--ink)}
.cta-band .btn.ghost{border-color:rgba(255,255,255,.5);color:#fff}

/* tables */
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--line);font-size:14.5px}
.tbl th{background:var(--cream);text-align:left;padding:12px 16px;font-weight:700;border-bottom:1px solid var(--line)}
.tbl td{padding:12px 16px;border-bottom:1px solid #F3EBDF;color:var(--ink-2);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl td b{color:var(--ink)}

/* form */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;max-width:760px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fld{margin-bottom:16px}
.fld label{display:block;font-size:13.5px;font-weight:700;margin-bottom:6px}
.fld label i{color:var(--orange);font-style:normal}
.fld input,.fld select,.fld textarea{width:100%;border:1px solid #DCD2C2;border-radius:10px;padding:11px 13px;font-size:15px;font-family:inherit;background:#fffdf9;outline:none}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--yellow-d);box-shadow:0 0 0 3px rgba(255,197,61,.25)}
.fld .hint{font-size:12px;color:#8a8172;margin-top:4px}
.form .btn{border:0;cursor:pointer;margin-top:4px}
.msg{display:none;margin-top:14px;padding:12px 14px;border-radius:10px;font-size:14px}
.msg.ok{display:block;background:#EAF7EE;color:#1E6B34}
.msg.err{display:block;background:#FDECEA;color:#9B2C1F}

/* rich text */
.prose{max-width:860px}
.prose h2{font-size:28px;margin:40px 0 12px;letter-spacing:-.4px}
.prose h3{font-size:19px;margin:26px 0 8px}
.prose p{margin:10px 0;color:#3E444B}
.prose ul,.prose ol{margin:10px 0 10px 22px;color:#3E444B}
.prose li{margin:6px 0}
.prose blockquote{border-left:4px solid var(--yellow);background:var(--cream);padding:14px 18px;border-radius:0 10px 10px 0;margin:16px 0;font-weight:600}
.prose .warn{background:#FFF3D6;border:1px solid #F4D48A;padding:14px 18px;border-radius:12px;margin:16px 0;font-size:14.5px}

/* footer */
.ft{background:#171A1E;color:rgba(255,255,255,.62);padding:46px 0 28px;margin-top:0;font-size:13.5px}
.ft-in{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px}
.ft .fb{display:flex;align-items:center;gap:9px;color:#fff;font-weight:800;font-size:18px;margin-bottom:10px}
.ft .fb img{width:34px;height:34px;border-radius:50%;object-fit:contain}
.ft h4{color:#fff;font-size:14px;margin-bottom:10px}
.ft a{display:block;margin:6px 0;color:rgba(255,255,255,.62)}
.ft a:hover{color:var(--yellow)}
.ft-btm{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:18px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.42)}

/* mobile bar */
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:8px 12px;gap:10px}
.mbar a{flex:1;text-align:center;padding:11px;border-radius:10px;font-weight:700;font-size:14px}
.mbar a.a{background:var(--yellow);color:var(--ink)}
.mbar a.b{background:var(--ink);color:#fff}

@media(max-width:960px){
  .hero h1{font-size:46px}
  .steps,.grid4,.goods{grid-template-columns:repeat(2,1fr)}
  .grid3{grid-template-columns:1fr}
  .hero-in{grid-template-columns:1fr;gap:26px;padding:44px 22px}
  .hero-card{max-width:280px;transform:none}
  .cta-band{grid-template-columns:1fr;padding:30px}
  .ft-in{grid-template-columns:1fr 1fr}
  .nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:10px 22px;border-bottom:1px solid var(--line);box-shadow:0 12px 20px rgba(0,0,0,.06)}
  .nav.open{display:flex}
  .nav a{padding:11px 0;border-bottom:1px solid #F6EFE4}
  .burger{display:block}
  .hd-tel{display:none}
  .mbar{display:flex}
  body{padding-bottom:64px}
  .hero h1{font-size:40px}
  .sec{padding:52px 0}
  .sec-h h2{font-size:28px}
}
@media(max-width:520px){
  .goods{grid-template-columns:repeat(2,1fr);gap:12px}
  .gcard h3{font-size:13.5px}
  .gcard .p{font-size:19px}
  .frow{grid-template-columns:1fr}
  .strip-in{grid-template-columns:repeat(2,1fr)}
  .ft-in{grid-template-columns:1fr}
}