/* =========================================================
   莽夫代送 — 樣式
   單檔 CSS，沒有框架，全部用 CSS 變數，改色只要改 :root
   ========================================================= */
:root{
  --bg:#0b0d12;
  --bg-soft:#10131a;
  --card:#151922;
  --card-2:#1b2130;
  --line:#242b3a;
  --text:#e9edf6;
  --muted:#98a1b3;
  --accent:#7c5cff;
  --accent-2:#22d3ee;
  --ok:#34d399;
  --radius:16px;
  --max:1100px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden}
body{
  margin:0;
  background:radial-gradient(1200px 600px at 50% -10%, #1a1440 0%, var(--bg) 55%) no-repeat, var(--bg);
  color:var(--text);
  font:16px/1.6 system-ui,-apple-system,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  -webkit-font-smoothing:antialiased;
  padding-bottom:72px; /* 手機底部條 */
}
@media(min-width:861px){ body{padding-bottom:0} }

a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;line-height:1.25}
p{margin:0}
.muted{color:var(--muted)}
.small{font-size:13px}

/* ---------- 頂欄 ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:16px;
  padding:12px max(16px, calc((100vw - var(--max)) / 2));
  background:rgba(11,13,18,.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.logo{
  width:36px;height:36px;border-radius:11px;flex:none;
  display:grid;place-items:center;font-weight:700;
  background:linear-gradient(135deg,var(--accent),#4f46e5);
  box-shadow:0 6px 20px rgba(124,92,255,.35);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:16px;letter-spacing:.5px}
.brand-text small{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav{display:none;gap:22px;margin-left:8px;font-size:14px;color:var(--muted)}
.nav a:hover{color:var(--text)}
@media(min-width:861px){ .nav{display:flex} }

.tools{margin-left:auto;display:flex;align-items:center;gap:8px}
.seg{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{
  border:0;background:transparent;color:var(--muted);
  padding:7px 11px;font:inherit;font-size:13px;cursor:pointer;
}
.seg button.on{background:var(--card-2);color:var(--text)}
select#currency{
  background:var(--card);color:var(--text);border:1px solid var(--line);
  border-radius:10px;padding:8px 10px;font:inherit;font-size:13px;cursor:pointer;
}

/* 手機：頂欄改成兩列，避免擠壓 */
@media(max-width:640px){
  .topbar{flex-wrap:wrap;row-gap:10px}
  .brand-text small{display:none}
  .tools{width:100%;margin-left:0;justify-content:space-between}
  select#currency{max-width:56%}
}

/* ---------- 主體 ---------- */
main{max-width:var(--max);margin:0 auto;padding:0 16px}
.section{padding:46px 0 8px}
.section-head{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.section-head h2{font-size:22px}
.section-head p{font-size:14px}

/* ---------- Hero ---------- */
.hero{padding:56px 0 10px;text-align:center}
.hero h1{
  font-size:clamp(26px,6vw,44px);
  letter-spacing:.5px;
  word-break:break-word;
  background:linear-gradient(120deg,#fff 20%,#c4b5fd 55%,#67e8f9 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .lead{max-width:620px;margin:16px auto 0;color:var(--muted);font-size:15px}
.hero-actions{display:flex;gap:12px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.badges{
  display:flex;gap:8px;justify-content:center;flex-wrap:wrap;
  list-style:none;padding:0;margin:28px 0 0;font-size:13px;color:var(--muted);
}
.badges li{
  border:1px solid var(--line);background:var(--bg-soft);
  padding:6px 12px;border-radius:999px;
}
@media(max-width:430px){
  .badges{gap:6px}
  .badges li{font-size:12px;padding:5px 10px}
}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border-radius:12px;border:1px solid transparent;
  font:inherit;font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:active{transform:translateY(1px)}
.btn.primary{
  background:linear-gradient(135deg,var(--accent),#5b46e8);
  color:#fff;box-shadow:0 10px 26px rgba(124,92,255,.32);
}
.btn.primary:hover{box-shadow:0 14px 32px rgba(124,92,255,.45)}
.btn.ghost{background:var(--card);border-color:var(--line);color:var(--text)}
.btn.ghost:hover{background:var(--card-2)}
.btn.small{padding:8px 14px;font-size:13px;border-radius:10px}
.btn.wide{width:100%;margin-top:12px}

/* ---------- 流程 ---------- */
.steps h2{font-size:20px;margin-bottom:16px}
.steps ol{
  list-style:none;margin:0;padding:0;
  display:grid;gap:12px;grid-template-columns:1fr;
}
@media(min-width:720px){ .steps ol{grid-template-columns:repeat(3,1fr)} }
.steps li{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:18px;
}
.steps li b{
  flex:none;width:28px;height:28px;border-radius:9px;
  display:grid;place-items:center;font-size:14px;
  background:rgba(124,92,255,.16);color:#c4b5fd;
}
.steps strong{display:block;font-size:15px;margin-bottom:2px}
.steps span{font-size:13px;color:var(--muted)}

/* ---------- 分類 ---------- */
.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;margin-bottom:16px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs button{
  flex:none;padding:9px 16px;border-radius:999px;cursor:pointer;
  background:var(--card);border:1px solid var(--line);color:var(--muted);
  font:inherit;font-size:14px;white-space:nowrap;
}
.tabs button.on{background:#fff;color:#111;border-color:#fff;font-weight:600}

/* ---------- 商品卡 ---------- */
.grid{display:grid;gap:12px;grid-template-columns:repeat(2,1fr)}
@media(min-width:700px){ .grid{grid-template-columns:repeat(3,1fr)} }
@media(min-width:980px){ .grid{grid-template-columns:repeat(4,1fr)} }
.card{
  display:flex;flex-direction:column;text-align:left;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:0;overflow:hidden;cursor:pointer;color:inherit;font:inherit;
  transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease;
}
.card:hover{transform:translateY(-3px);border-color:#3a3f52;box-shadow:0 14px 30px rgba(0,0,0,.35)}
.thumb{
  position:relative;height:96px;overflow:hidden;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#2a1e5c,#1b2130);
  color:#cfc4ff;
}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card[data-cat="genshin"] .thumb{background:linear-gradient(135deg,#123a4a,#1b2130);color:#a5f3fc}
.card[data-cat="hsr"] .thumb{background:linear-gradient(135deg,#3a1e4a,#1b2130);color:#f0abfc}
.card[data-cat="mlbb"] .thumb{background:linear-gradient(135deg,#1e3a2a,#1b2130);color:#a7f3d0}
.card[data-cat="ff"] .thumb{background:linear-gradient(135deg,#4a2412,#1b2130);color:#fed7aa}
.hot{
  position:absolute;top:8px;right:8px;font-size:11px;font-weight:600;
  background:#ff4d6d;color:#fff;padding:2px 7px;border-radius:999px;letter-spacing:.5px;
}
.card-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-body strong{font-size:14px;line-height:1.35}
.card-body .desc{font-size:12px;color:var(--muted);min-height:32px}
.price-row{display:flex;align-items:baseline;gap:6px;margin-top:auto}
.price-row .price{font-size:17px;font-weight:700;color:#fff}
.price-row .cur{font-size:11px;color:var(--muted)}

/* ---------- 付款 ---------- */
.pay-list{display:grid;gap:10px;grid-template-columns:1fr}
@media(min-width:720px){ .pay-list{grid-template-columns:repeat(2,1fr)} }
.pay-item{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;
}
.pay-item strong{font-size:14px}
.pay-item span{font-size:12px;color:var(--muted);display:block;margin-top:2px}
.pay-cur{
  flex:none;font-size:12px;color:#c4b5fd;background:rgba(124,92,255,.14);
  border-radius:8px;padding:4px 8px;
}

/* ---------- 聯絡 ---------- */
.contact-grid{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:720px){ .contact-grid{grid-template-columns:1fr 1fr} }
.contact-card{
  display:flex;flex-direction:column;gap:4px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;
}
.contact-card:hover{border-color:#3a3f52}
.ico{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;margin-bottom:8px;background:#1877f2;color:#fff;
}
.ico.wechat{background:#07c160}
.id-row{display:flex;align-items:center;gap:10px;margin-top:6px}
.id-row code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  background:var(--bg-soft);border:1px solid var(--line);
  padding:8px 12px;border-radius:10px;font-size:14px;letter-spacing:.5px;
}

/* ---------- 頁尾 ---------- */
footer{
  max-width:var(--max);margin:56px auto 0;padding:24px 16px 40px;
  border-top:1px solid var(--line);font-size:13px;color:var(--muted);
  display:flex;flex-direction:column;gap:6px;
}

/* ---------- 手機底部條 ---------- */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:grid;grid-template-columns:1fr 1fr;gap:10px;
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  background:rgba(11,13,18,.92);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
}
@media(min-width:861px){ .mobile-bar{display:none} }

/* ---------- 訂單視窗 ---------- */
.modal{
  position:fixed;inset:0;z-index:100;display:none;
  background:rgba(5,7,12,.7);backdrop-filter:blur(4px);
  padding:16px;overflow:auto;
}
.modal.open{display:block}
.modal-card{
  position:relative;max-width:520px;margin:6vh auto 0;
  background:var(--bg-soft);border:1px solid var(--line);border-radius:20px;
  padding:24px;box-shadow:0 30px 80px rgba(0,0,0,.6);
}
@media(max-width:520px){ .modal-card{margin-top:0;border-radius:18px} }
.close{
  position:absolute;top:14px;right:16px;border:0;background:transparent;
  color:var(--muted);font-size:26px;line-height:1;cursor:pointer;
}
.modal-card h3{font-size:18px;margin-bottom:4px;padding-right:28px}
.qty-row{display:flex;align-items:center;justify-content:space-between;margin:18px 0 4px}
.qty{display:flex;align-items:center;gap:6px}
.qty button,.qty input{
  width:40px;height:40px;text-align:center;font:inherit;
  background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:10px;
}
.qty button{cursor:pointer;font-size:18px}
.qty input{-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.fields{display:flex;flex-direction:column;gap:12px;margin-top:12px}
.fields label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.fields input{
  background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:11px 12px;color:var(--text);font:inherit;font-size:14px;
}
.fields select{
  background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:11px 12px;color:var(--text);font:inherit;font-size:14px;cursor:pointer;
}
.fields input:focus,.fields select:focus{outline:2px solid rgba(124,92,255,.5);outline-offset:1px}
.total-row{display:flex;justify-content:space-between;align-items:center;margin:20px 0 4px;font-size:14px}
.total-row strong{font-size:22px;color:#fff}
.modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
textarea#orderText{
  width:100%;margin-top:14px;background:var(--card);color:var(--text);
  border:1px solid var(--line);border-radius:12px;padding:12px;
  font:13px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical;
}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:50%;bottom:88px;transform:translate(-50%,12px);
  background:#fff;color:#111;font-size:14px;font-weight:600;
  padding:10px 18px;border-radius:999px;opacity:0;pointer-events:none;
  transition:opacity .2s ease,transform .2s ease;z-index:200;
}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion: reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}