/* 沐学教育 · 商城共用样式（详情页 / 收银台 / 支付结果 / 找回） */
:root{
  --p1:#6C5CE7; --p2:#4F7CFF; --acc:#FF6B9D; --gold:#FFD166;
  --ink:#241f3d; --ink2:#6b6690; --line:rgba(108,92,231,.16);
  --r-lg:24px; --r-md:16px;
  --shadow:0 12px 40px rgba(80,60,180,.14);
  --grad:linear-gradient(135deg,#6C5CE7 0%,#4F7CFF 55%,#38C6FF 100%);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--ink);background:#f6f5ff;min-height:100vh;overflow-x:hidden;
}
.bg{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(600px 400px at 85% -5%, rgba(108,92,231,.18), transparent 60%),
  radial-gradient(700px 500px at -10% 25%, rgba(79,124,255,.16), transparent 60%),
  radial-gradient(500px 420px at 50% 110%, rgba(255,107,157,.10), transparent 60%), #f6f5ff;}
.wrap{max-width:900px;margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none}

/* 顶部返回条 */
.topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);background:rgba(255,255,255,.78);border-bottom:1px solid var(--line)}
.topbar .in{display:flex;align-items:center;justify-content:space-between;height:56px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:17px}
.brand .mark{width:30px;height:30px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:15px}
.brand em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.back{font-size:14px;color:var(--ink2);display:inline-flex;align-items:center;gap:4px}
.back:hover{color:var(--p1)}

/* 卡片 */
.panel{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow);padding:22px;margin-bottom:18px}
.panel h2{font-size:19px;font-weight:800;margin-bottom:4px}
.panel .sub{font-size:13.5px;color:var(--ink2);margin-bottom:16px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;
  font-size:15.5px;font-weight:700;border:none;cursor:pointer;transition:.25s;font-family:inherit}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(79,124,255,.36)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(79,124,255,.48)}
.btn-primary:disabled{opacity:.55;transform:none;cursor:not-allowed}
.btn-ghost{background:rgba(255,255,255,.85);color:var(--p1);border:1.5px solid rgba(108,92,231,.3)}
.btn-ghost:hover{border-color:var(--p1)}
.btn-block{width:100%}

/* 表单 */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink2);margin-bottom:7px}
.field input,.field textarea{width:100%;border:1.5px solid #e6e3f5;border-radius:12px;padding:12px 14px;font-size:15px;
  font-family:inherit;outline:none;transition:border-color .2s;background:#fcfbff;color:var(--ink)}
.field input:focus,.field textarea:focus{border-color:var(--p1);background:#fff}
.field .tip{font-size:12px;color:#a29ec0;margin-top:6px;line-height:1.6}

/* 支付方式 */
.pay-list{display:flex;flex-direction:column;gap:10px}
.pay-item{display:flex;align-items:center;gap:12px;border:1.5px solid #e6e3f5;border-radius:14px;padding:13px 15px;cursor:pointer;transition:.2s;background:#fcfbff}
.pay-item.on{border-color:var(--p1);background:rgba(108,92,231,.06)}
.pay-item .ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:19px;background:#f0edff}
.pay-item .n{flex:1}
.pay-item .n b{display:block;font-size:14.5px}
.pay-item .n span{font-size:12px;color:var(--ink2)}
.pay-item .dot{width:18px;height:18px;border-radius:50%;border:1.5px solid #d6d2ea;position:relative}
.pay-item.on .dot{border-color:var(--p1)}
.pay-item.on .dot::after{content:'';position:absolute;inset:3px;border-radius:50%;background:var(--p1)}

/* 价格行 */
.amount{display:flex;align-items:baseline;justify-content:space-between;padding:14px 0;border-top:1px dashed var(--line);margin-top:6px}
.amount .lbl{font-size:13.5px;color:var(--ink2)}
.amount .val{font-size:28px;font-weight:900;color:var(--acc)}
.amount .val small{font-size:15px}

/* 商品摘要 */
.goods{display:flex;gap:14px;align-items:center}
.goods img{width:78px;height:78px;border-radius:14px;object-fit:cover;background:#ece9ff;flex:none}
.goods .t b{font-size:16px;line-height:1.45;display:block}
.goods .t span{font-size:12.5px;color:var(--ink2)}

/* 状态 */
.state{text-align:center;padding:56px 20px}
.state .ico{font-size:56px;line-height:1;margin-bottom:14px;animation:pop .5s cubic-bezier(.2,1.4,.4,1) both}
@keyframes pop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}
.state h1{font-size:21px;font-weight:800;margin-bottom:8px}
.state p{font-size:14px;color:var(--ink2);line-height:1.8}
.spinner{width:40px;height:40px;border-radius:50%;border:4px solid rgba(108,92,231,.15);border-top-color:var(--p1);animation:spin 1s linear infinite;margin:0 auto 16px}
@keyframes spin{to{transform:rotate(360deg)}}

/* 激活码 */
.code-box{margin-top:18px;background:linear-gradient(135deg,#f4f1ff,#eaf1ff);border:1.5px dashed rgba(108,92,231,.35);
  border-radius:18px;padding:20px;text-align:center}
.code-box .k{font-size:12.5px;color:var(--ink2);margin-bottom:9px}
.code-box .v{font-size:24px;font-weight:900;letter-spacing:3px;color:var(--p1);word-break:break-all;font-family:ui-monospace,Menlo,Consolas,monospace}
.code-box .acts{margin-top:14px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

/* toast */
#toast{position:fixed;left:50%;bottom:12%;transform:translate(-50%,20px);z-index:999;background:rgba(28,24,58,.92);color:#fff;
  padding:11px 20px;border-radius:99px;font-size:14px;opacity:0;transition:.25s;pointer-events:none;backdrop-filter:blur(8px)}
#toast.on{opacity:1;transform:translate(-50%,0)}
.hide{display:none!important}
.mt{margin-top:16px}
.center{text-align:center}