/* ============================================
   JUNLI SPORTS 竣丽体育 — Global Stylesheet
   Dark energetic theme (customizable via :root)
   ============================================ */
:root{
  --bg:#0d0d0d;
  --panel:#161616;
  --panel2:#1c1c1c;
  --volt:#d8ff3e;
  --orange:#ff5a1f;
  --text:#f5f5f5;
  --muted:#9a9a9a;
  --line:#262626;
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{
  background:var(--bg);color:var(--text);
  font-family:"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.6;
}
h1,h2,h3,.display{font-family:"Arial Black","Archivo Black",Impact,"Helvetica Neue","Microsoft YaHei",sans-serif;text-transform:uppercase;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;}
.container{padding:80px 5%;}

/* announcement */
.announce{background:var(--volt);color:#0d0d0d;text-align:center;padding:8px 12px;font-size:12px;letter-spacing:2px;text-transform:uppercase;font-weight:bold;}

/* nav */
nav{display:flex;align-items:center;justify-content:space-between;padding:16px 5%;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(13,13,13,.96);z-index:50;gap:16px;}
.logo{font-family:"Arial Black",Impact,"Microsoft YaHei",sans-serif;font-size:24px;letter-spacing:1px;color:var(--volt);white-space:nowrap;}
.logo span{color:var(--orange);}
.logo .cn{font-size:14px;color:var(--muted);margin-left:8px;font-family:"PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:4px;}
.nav-links{display:flex;gap:26px;font-size:13px;letter-spacing:1px;}
.nav-links a{color:var(--muted);transition:.2s;padding:6px 0;}
.nav-links a:hover{color:var(--volt);}
.nav-links a.active{color:var(--volt);border-bottom:2px solid var(--volt);}
.nav-right{display:flex;align-items:center;gap:14px;}
.lang-select{background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:999px;padding:7px 12px;font-size:12px;outline:none;cursor:pointer;}
.cart-badge{background:var(--orange);color:#fff;border-radius:999px;font-size:11px;padding:2px 8px;margin-left:4px;}

/* hero */
.hero{position:relative;min-height:74vh;display:flex;align-items:flex-end;overflow:hidden;background:
  radial-gradient(1200px 500px at 80% 20%, rgba(255,90,31,.35), transparent 60%),
  radial-gradient(900px 500px at 10% 90%, rgba(216,255,62,.18), transparent 55%),
  var(--bg);}
.hero-lines{position:absolute;inset:0;background:repeating-linear-gradient(115deg,transparent 0 120px,rgba(255,255,255,.03) 120px 121px);}
.hero-inner{position:relative;z-index:2;padding:0 5% 9%;width:100%;}
.hero h1{font-size:clamp(44px,8vw,110px);line-height:.95;}
.hero h1 .v{color:var(--volt);}
.hero h1 .o{color:var(--orange);}
.hero p{margin:22px 0 30px;color:var(--muted);max-width:560px;font-weight:bold;}
.hero-cn{display:block;font-size:clamp(20px,3vw,34px);color:var(--text);letter-spacing:10px;margin-top:14px;}

/* buttons */
.btn{display:inline-block;background:var(--volt);color:#0d0d0d;padding:15px 40px;font-size:14px;letter-spacing:2px;text-transform:uppercase;border-radius:999px;border:none;cursor:pointer;font-weight:bold;transition:.2s;font-family:inherit;}
.btn:hover{background:var(--orange);color:#fff;}
.btn.ghost{background:transparent;border:2px solid #333;color:var(--text);}
.btn.ghost:hover{border-color:var(--volt);color:var(--volt);background:transparent;}
.btn.small{padding:10px 24px;font-size:12px;}
.btn:disabled{opacity:.5;cursor:not-allowed;}

/* section heads */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:40px;gap:16px;flex-wrap:wrap;}
.sec-head h2{font-size:clamp(26px,4vw,50px);line-height:1;}
.sec-head h2 em{font-style:normal;color:var(--orange);}
.sec-head a{font-size:12px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;}
.sec-head a:hover{color:var(--volt);}

/* categories */
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;}
.cat{position:relative;height:280px;border-radius:var(--radius);overflow:hidden;display:flex;align-items:flex-end;padding:22px;font-size:21px;text-transform:uppercase;transition:.25s;cursor:pointer;font-family:"Arial Black",Impact,sans-serif;}
.cat:hover{transform:translateY(-6px);}
.cat::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.65));}
.cat .lbl{position:relative;z-index:2;}
.cat small{display:block;font-size:11px;color:var(--volt);letter-spacing:2px;margin-bottom:6px;position:relative;z-index:2;font-family:Arial,sans-serif;}
.c-run{background:linear-gradient(135deg,#ff5a1f,#8a1f00);}
.c-bb{background:linear-gradient(135deg,#1f5eff,#001a4d);}
.c-tr{background:linear-gradient(135deg,#d8ff3e,#5d7300);color:#0d0d0d;}
.c-fb{background:linear-gradient(135deg,#00c48c,#004d36);}
.c-yo{background:linear-gradient(135deg,#b06bff,#2d0a55);}
.c-rg{background:linear-gradient(135deg,#e63946,#4d0a10);}
.cat .num{position:absolute;top:14px;right:18px;z-index:2;font-size:38px;opacity:.25;}

/* product grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:20px;}
.card{background:var(--panel);border-radius:14px;overflow:hidden;transition:.25s;border:1px solid transparent;}
.card:hover{transform:translateY(-6px);border-color:var(--line);}
.ph{height:250px;display:flex;align-items:center;justify-content:center;font-size:60px;position:relative;}
.ph .tag{position:absolute;top:14px;left:14px;background:var(--orange);color:#fff;font-size:10px;letter-spacing:1px;padding:5px 10px;border-radius:4px;font-weight:bold;}
.ph .tag.new{background:var(--volt);color:#0d0d0d;}
.info{padding:18px;}
.info .brand{font-size:10px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;}
.info h3{font-size:15px;margin:8px 0 10px;font-family:"Arial Black",Impact,sans-serif;}
.price{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;}
.price b{color:var(--volt);font-size:16px;}
.price s{color:#555;font-size:12px;margin-left:8px;}
.rate{color:var(--muted);font-size:11px;}

/* custom service band */
.custom-band{background:linear-gradient(120deg,#161616 55%,rgba(255,90,31,.15));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px;margin-top:38px;}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;}
.step .n{font-family:"Arial Black",Impact,sans-serif;font-size:38px;color:var(--orange);}
.step b{display:block;margin:10px 0 6px;font-size:15px;}
.step p{color:var(--muted);font-size:13px;}

/* promise strip */
.promise{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.promise div{background:var(--bg);padding:32px 5%;text-align:center;}
.promise b{display:block;font-size:14px;letter-spacing:2px;text-transform:uppercase;margin-bottom:8px;color:var(--volt);}
.promise small{color:var(--muted);font-size:12px;}

/* forms */
form.order{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:34px;max-width:860px;margin:0 auto;}
.field{margin-bottom:22px;}
.field label{display:block;font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:8px;font-weight:bold;}
.field input[type=text],.field input[type=email],.field input[type=tel],.field input[type=number],.field select,.field textarea{
  width:100%;background:var(--panel2);border:1px solid #333;border-radius:10px;padding:13px 16px;color:var(--text);font-size:14px;outline:none;font-family:inherit;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--volt);}
.field textarea{min-height:110px;resize:vertical;}
.field .hint{font-size:12px;color:#666;margin-top:6px;}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.file-drop{border:2px dashed #3a3a3a;border-radius:12px;padding:30px;text-align:center;color:var(--muted);cursor:pointer;transition:.2s;}
.file-drop:hover{border-color:var(--volt);color:var(--volt);}
.file-drop input{display:none;}
.file-list{margin-top:10px;font-size:13px;color:var(--volt);}
.summary{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:20px;margin:8px 0 22px;font-size:14px;}
.summary .line{display:flex;justify-content:space-between;padding:6px 0;}
.summary .total{border-top:1px solid var(--line);margin-top:8px;padding-top:12px;font-weight:bold;}
.summary .total b{color:var(--volt);font-size:18px;}
#paypal-button-container{margin-top:18px;}
.paypal-note{background:rgba(216,255,62,.08);border:1px solid rgba(216,255,62,.35);color:var(--volt);border-radius:10px;padding:14px 16px;font-size:13px;margin-top:18px;}

/* messages */
.msg{border-radius:10px;padding:16px 18px;font-size:14px;margin-top:18px;display:none;}
.msg.ok{display:block;background:rgba(0,196,140,.12);border:1px solid rgba(0,196,140,.5);color:#7dffcd;}
.msg.warn{display:block;background:rgba(255,90,31,.1);border:1px solid rgba(255,90,31,.5);color:#ffb08f;}

/* tracking page */
.track-box{max-width:720px;margin:0 auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:34px;}
.track-row{display:flex;gap:12px;flex-wrap:wrap;}
.track-row input{flex:1;min-width:220px;background:var(--panel2);border:1px solid #333;border-radius:999px;padding:14px 22px;color:var(--text);font-size:14px;outline:none;}
#YQNumDiv{margin-top:26px;}
#YQNumDiv .yq_b{filter:invert(1) hue-rotate(180deg);}
.carriers{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-top:40px;}
.carriers a{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;text-align:center;font-size:14px;font-weight:bold;transition:.2s;}
.carriers a:hover{border-color:var(--volt);color:var(--volt);transform:translateY(-4px);}

/* newsletter */
.news{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;}
.news form{display:flex;gap:10px;flex:1;min-width:280px;max-width:500px;}
.news input{flex:1;background:var(--panel2);border:1px solid #333;border-radius:999px;padding:15px 22px;color:var(--text);font-size:13px;outline:none;}
.news input:focus{border-color:var(--volt);}

footer{padding:44px 5% 36px;color:#555;font-size:12px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;border-top:1px solid var(--line);}
footer a{color:#777;margin:0 10px 0 0;}
footer a:hover{color:var(--volt);}

@media(max-width:820px){
  .nav-links{display:none;}
  .row2{grid-template-columns:1fr;}
  .hero{min-height:64vh;}
}