/* 推广页与推荐官工作台：沿用官网紫色 */
:root{
  --bg:#ffffff;
  --surface:#fafbfc;
  --border:#eef2f6;
  --primary:#8b5cf6;
  --primary-strong:#7c3aed;
  --primary-deep:#6d28d9;
  --ink:#1e293b;
  --ink-2:#64748b;
  --radius:8px;
  --shadow:0 24px 48px -28px rgba(15,23,42,.12);
  --font:Inter,system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.65}
a{color:var(--primary-strong);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.container{width:min(1120px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;min-height:70px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:700;text-decoration:none}
.brand small{display:block;font-weight:500;color:var(--ink-2);font-size:12px}
.nav-links{display:flex;gap:4px;margin-left:auto}
.nav-links a{padding:9px 13px;border-radius:var(--radius);font-weight:600;color:var(--ink-2);text-decoration:none}
.nav-links a:hover,.nav-links a[aria-current="page"]{background:var(--surface);color:var(--primary-strong)}
.nav-links a.nav-promo{display:inline-flex;align-items:center;gap:6px}
.nav-links a.nav-promo .nav-coin{
  width:22px;height:22px;flex-shrink:0;position:relative;overflow:hidden;border-radius:50%;
  background:url(/assets/nav-coin.png?v=4) center/contain no-repeat;
}
.nav-links a.nav-promo .nav-coin::after{
  content:"";position:absolute;inset:-40% -60%;
  background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.85) 50%,transparent 62%);
  animation:nav-coin-shine 2.4s ease-in-out infinite;
}
@keyframes nav-coin-shine{
  0%,50%{transform:translateX(-75%) rotate(12deg)}
  72%,100%{transform:translateX(75%) rotate(12deg)}
}
@media (prefers-reduced-motion:reduce){
  .nav-links a.nav-promo .nav-coin::after{animation:none;opacity:0}
}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--border);border-radius:var(--radius);background:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:var(--radius);font-weight:700;border:1px solid transparent;cursor:pointer;text-decoration:none;font:inherit}
.btn-primary{background:var(--primary-strong);color:#fff}
.btn-primary:hover{background:var(--primary-deep);text-decoration:none}
.btn-outline{background:#fff;color:var(--primary-strong);border-color:var(--primary)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border)}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--primary-strong)}
h1{font-size:clamp(32px,5vw,52px);line-height:1.15;margin:10px 0 14px}
h2{font-size:clamp(26px,3vw,36px);margin:0 0 12px}
.lead{color:var(--ink-2);max-width:38rem}
.hero{padding:64px 0 24px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.hero-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:28px;box-shadow:var(--shadow)}
.hero-card img{width:72px;height:72px;border-radius:16px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}
.stat-row div{background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px}
.stat-row strong{display:block;font-size:22px;font-variant-numeric:tabular-nums}
.stat-row span{color:var(--ink-2);font-size:13px}
.promo .calc{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:16px;
  overflow:hidden;
  background:#040812;
  border-radius:16px;
  padding:56px 48px 48px;
  margin:8px 0 72px;
  color:#fff;
}
.promo .calc > *:not(.calc-glow){position:relative;z-index:1}
.promo .calc-glow{
  position:absolute;
  left:0;right:0;bottom:0;
  height:160px;
  pointer-events:none;
  z-index:0;
}
.promo .calc-glow-l,
.promo .calc-glow-r{
  position:absolute;
  bottom:0;
  width:55%;
  height:100%;
  filter:blur(32px);
  opacity:.45;
}
.promo .calc-glow-l{
  left:-8px;
  background:linear-gradient(to top, #8b5cf6, transparent);
}
.promo .calc-glow-r{
  right:-8px;
  background:linear-gradient(to top, #c4b5fd, transparent);
}
.promo .calc h2{color:#fff;margin:0;font-size:clamp(28px,3vw,40px);font-weight:700}
.promo .calc-note{margin:0;color:#757575;font-size:16px}
.promo .calc-earn{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:8px}
.promo .calc-kicker{margin:0;color:#fff;font-size:clamp(24px,3vw,30px);font-weight:500}
.promo .calc-result{color:#ddd6fe;font-size:clamp(48px,7vw,84px);font-weight:800;letter-spacing:-.04em;font-variant-numeric:tabular-nums;margin:0;line-height:1}
.promo .calc-people{color:#fff;font-size:20px;font-weight:500}
.promo .calc-people output{font-weight:800;color:#fff}
.promo .calc input[type="range"]{
  -webkit-appearance:none;appearance:none;
  width:100%;height:12px;margin:0;border-radius:999px;
  background:linear-gradient(90deg,#c4b5fd var(--pct,9%), rgba(82,70,120,.85) var(--pct,9%));
  cursor:pointer;
}
.promo .calc input[type="range"]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:22px;height:22px;border-radius:50%;
  background:#f5f3ff;border:3px solid #7c3aed;
  box-shadow:0 0 0 4px rgba(139,92,246,.25);
}
.promo .calc input[type="range"]::-moz-range-thumb{
  width:22px;height:22px;border-radius:50%;
  background:#f5f3ff;border:3px solid #7c3aed;
}
.promo .calc-scale{display:flex;justify-content:space-between;width:100%;margin-top:-8px;color:#94a3b8;font-size:14px}
.promo .calc-planline{margin:8px 0 0;color:#fff;font-size:20px;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.promo .calc select{
  min-height:48px;min-width:96px;border-radius:8px;border:0;
  background:#5b21b6 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") right 12px center no-repeat;
  color:#fff;padding:0 36px 0 16px;font:inherit;font-weight:600;
  appearance:none;-webkit-appearance:none;cursor:pointer;
}
.promo .stat-row{grid-template-columns:repeat(3,1fr)}
@media(max-width:860px){
  .promo .calc{padding:36px 20px 32px}
  .promo .calc-earn{flex-direction:column;gap:8px}
}
.section{padding:8px 0 64px}
.policy,.cards,.steps,.auth-grid,.metrics{display:grid;gap:16px}
.policy{grid-template-columns:1.1fr .9fr}
.cards{grid-template-columns:repeat(3,1fr)}
.steps{grid-template-columns:repeat(4,1fr)}
.policy ul{color:var(--ink-2);padding-left:1.1rem}
.policy-visual{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px}
.policy-visual li{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border);list-style:none}
.policy-visual ol{margin:0;padding:0}
.promo .who{
  background:#0f172a;
  color:#fff;
  padding:72px 0;
  margin:0 0 8px;
}
.promo .who h2{color:#fff;text-align:center;margin-bottom:28px}
.promo .who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.promo .who-card{
  background:#1e293b;
  border-radius:20px;
  overflow:hidden;
}
.promo .who-card img{width:100%;height:220px;object-fit:cover;display:block}
.promo .who-card h3{margin:16px 18px 6px;font-size:18px;color:#fff}
.promo .who-card p{margin:0 18px 20px;color:#94a3b8}
.promo .who-action{text-align:center;margin:28px 0 0}
.card{border:1px solid var(--border);border-radius:16px;padding:20px}
.card h3{margin:0 0 8px}
.card p{margin:0;color:var(--ink-2)}
.promo .benefits{grid-template-columns:repeat(2,1fr);gap:24px;max-width:960px;margin:0 auto}
.promo .benefit{
  border:1px solid rgba(30,41,59,.08);
  background:#fff;
  border-radius:24px;
  padding:32px 24px 28px;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}
.promo .benefit img{
  width:min(260px,100%);
  height:auto;
  aspect-ratio:1;
  object-fit:contain;
  border-radius:0;
  background:transparent;
  display:block;
}
.promo .benefit h3{margin:16px 0 8px;font-size:18px}
.promo .benefit p{margin:0;color:var(--ink-2)}
.promo .steps article{
  background:#f5f3ff;
  border-radius:16px;
  padding:20px 18px;
}
.faq details{border-bottom:1px solid var(--border)}
.faq summary{cursor:pointer;font-weight:700;min-height:44px;display:flex;align-items:center}
.faq p{color:var(--ink-2)}
.cta{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:32px;text-align:center;margin-bottom:64px}
footer.site{border-top:1px solid var(--border);padding:28px 0;color:var(--ink-2);font-size:14px}
footer.site a{color:var(--ink-2);margin-right:14px}
.auth-grid{grid-template-columns:1fr 1fr;padding:40px 0 72px;align-items:start}
.panel{border:1px solid var(--border);border-radius:16px;padding:22px;background:#fff}

/* 推荐官注册 / 登录 / 重置：左右合成一张卡 */
.partner-page:not(.is-workspace){
  background:#f4f5f7;
  min-height:100vh;
}
.auth-shell{padding:36px 20px 72px}
.auth-stage{
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  gap:0;align-items:stretch;max-width:920px;margin:0 auto;
  background:#fff;border:1px solid #e8ecf1;border-radius:20px;overflow:hidden;
  box-shadow:0 18px 40px -28px rgba(15,23,42,.18);
}
.auth-brand{
  position:relative;padding:40px 32px;color:var(--ink);
  background:#f7f5ff;border-right:1px solid #ece8f7;
  display:flex;flex-direction:column;justify-content:center;
}
.auth-brand-kicker{
  margin:0 0 12px;font-size:12px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--primary-strong);
}
.auth-brand-title{
  margin:0 0 20px;font-size:clamp(24px,2.8vw,32px);line-height:1.25;
  letter-spacing:-.02em;font-weight:750;color:var(--ink);
}
.auth-brand-points{margin:0;padding:0;list-style:none;display:grid;gap:14px}
.auth-brand-points li{
  position:relative;padding-left:22px;color:var(--ink-2);font-size:14.5px;line-height:1.55;
}
.auth-brand-points li::before{
  content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;
  background:var(--primary);
}
.auth-card{
  background:#fff;padding:36px 36px 28px;
}
.auth-panel{min-width:0}
.auth-head{margin-bottom:8px}
.auth-eyebrow{
  margin:0 0 8px;font-size:12px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--primary-strong);
}
.auth-head h1{
  margin:0 0 8px;font-size:clamp(26px,3vw,32px);line-height:1.2;letter-spacing:-.02em;
}
.auth-lead{margin:0;color:var(--ink-2);font-size:15px;line-height:1.55;max-width:28rem}
.auth-form{margin-top:8px}
.auth-form .field{margin-top:14px}
.auth-form input[type="text"],
.auth-form input[type="email"],
.auth-form input[type="password"]{
  border-radius:10px;border-color:#e2e8f0;background:#fff;
  transition:border-color .15s, box-shadow .15s;
}
.auth-form input:focus{
  border-color:var(--primary);box-shadow:0 0 0 3px rgba(139,92,246,.14);outline:none;
}
.auth-form .code-row .btn{
  flex:0 0 auto;white-space:nowrap;border-radius:10px;min-width:118px;padding:0 14px;
}
.auth-label-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;
}
.auth-label-row .field{margin:0}
.auth-text-btn{
  border:0;background:transparent;color:var(--primary-strong);font:inherit;
  font-size:13px;font-weight:650;cursor:pointer;padding:0;min-height:0;
}
.auth-text-btn:hover{text-decoration:underline}
.auth-submit{width:100%;margin-top:18px;border-radius:10px;min-height:48px}
.auth-switch{
  margin:18px 0 0;padding-top:16px;border-top:1px solid var(--border);
  color:var(--ink-2);font-size:14px;text-align:center;
}
.auth-switch a{color:var(--primary-strong);font-weight:700;text-decoration:none}
.auth-switch a:hover{text-decoration:underline}
.auth-form .error{margin-top:10px}
@media(max-width:860px){
  .auth-stage{grid-template-columns:1fr;max-width:480px}
  .auth-brand{padding:24px 22px;border-right:0;border-bottom:1px solid #ece8f7}
  .auth-card{padding:24px 22px 20px}
  .auth-brand-title{font-size:22px;margin-bottom:14px}
}
.panel h1{font-size:28px}
.panel-title{margin:0 0 6px;font-size:1.125rem;font-weight:700;letter-spacing:-.01em}
.panel-desc{margin:0 0 16px;color:var(--ink-2);font-size:.92rem;line-height:1.55}
.field{display:block;font-weight:650;font-size:14px;margin:12px 0 6px}
input[type="text"],input[type="email"],input[type="password"]{width:100%;min-height:44px;border:1px solid var(--border);border-radius:8px;padding:0 12px;font:inherit;background:#fff}
.code-row{display:flex;gap:8px}
.code-row input{flex:1}
.error{color:#b91c1c;font-size:14px;min-height:1.2em}
.workspace{padding:32px 0 80px;display:flex;flex-direction:column;gap:28px}
.workspace .lead{margin:0;max-width:52rem}
.workspace .page-head h1{font-size:clamp(1.6rem,2.4vw,2rem);margin:0;letter-spacing:-.02em}
.reward-banner{
  margin:0;padding:16px 20px;border-radius:12px;
  border:1px solid #ddd6fe;background:linear-gradient(135deg,#f5f3ff 0%,#fff 70%);
  font-size:1.05rem;color:var(--ink);line-height:1.5;
}
.reward-banner strong{
  color:var(--primary-deep);font-size:1.35rem;font-weight:800;
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.link-box{display:flex;gap:8px;align-items:center;flex-wrap:nowrap}
.link-box input{flex:1 1 auto;min-width:0;width:auto;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9rem;color:var(--ink-2)}
.link-box .btn{flex:0 0 auto;white-space:nowrap;padding:0 16px}
.metrics{display:flex;flex-direction:column;gap:12px;margin:0}
.metrics-row{display:grid;gap:12px}
.metrics-row.is-funnel{grid-template-columns:repeat(4,minmax(0,1fr))}
.metrics-row.is-money{grid-template-columns:repeat(3,minmax(0,1fr))}
.metric-card{
  display:flex;flex-direction:column;justify-content:space-between;gap:10px;min-height:96px;
  padding:16px 18px;border:1px solid var(--border);border-radius:12px;background:var(--surface);
}
.metric-card .metric-label{font-size:.75rem;font-weight:700;color:var(--ink-2);letter-spacing:.06em;text-transform:uppercase}
.metric-card .metric-value{font-size:1.5rem;font-weight:750;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.03em}
.metric-card.is-accent{border-color:#ddd6fe;background:#f5f3ff}
.metric-card.is-accent .metric-value{color:var(--primary-deep)}
.metric-card.is-muted .metric-value{color:var(--ink-2)}
.nav-user{display:inline-flex;align-items:center;padding:9px 13px;font-weight:600;color:var(--ink-2);font-size:.92rem;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-user.hidden{display:none}
.data-table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px}
.data-table{width:100%;border-collapse:collapse;font-size:.9rem;min-width:640px}
.data-table th{
  text-align:left;padding:12px 14px;font-size:.75rem;font-weight:700;color:var(--ink-2);
  letter-spacing:.04em;text-transform:uppercase;background:var(--surface);border-bottom:1px solid var(--border);white-space:nowrap;
}
.data-table td{padding:14px;border-bottom:1px solid var(--border);vertical-align:top}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table tbody tr:hover td{background:#fcfcfd}
.data-table .col-num{font-variant-numeric:tabular-nums;font-weight:650;text-align:center;width:64px}
.data-table .col-date{white-space:nowrap;color:var(--ink-2);font-variant-numeric:tabular-nums}
.data-table .col-email{font-weight:650}
.comm-list{display:flex;flex-wrap:wrap;gap:6px;align-items:flex-start}
.comm-list.is-stack{flex-direction:column;flex-wrap:nowrap;gap:6px}
.comm-group{display:flex;flex-direction:column;gap:6px;min-width:0}
.comm-group-title{font-size:.72rem;font-weight:700;color:var(--ink-2);letter-spacing:.04em}
.comm-pill{
  display:inline-flex;align-items:center;gap:6px;width:fit-content;max-width:100%;
  padding:5px 10px;border-radius:999px;font-size:.78rem;font-weight:650;line-height:1.3;
  border:1px solid var(--border);background:#fff;color:var(--ink);font-variant-numeric:tabular-nums;
}
.comm-list.is-stack .comm-pill{width:100%;border-radius:8px;justify-content:flex-start}
.comm-pill.is-ready{border-color:#bbf7d0;background:#f0fdf4;color:#166534}
.comm-pill.is-locked{border-color:#e2e8f0;background:#f8fafc;color:#64748b}
.comm-pill.is-paid{border-color:#ddd6fe;background:#f5f3ff;color:#5b21b6}
.comm-pill.is-empty{border-style:dashed;font-weight:550;color:var(--ink-2)}
.badge{border-radius:999px;padding:2px 8px;font-size:12px;background:var(--surface)}
.qr-preview{width:120px;height:120px;object-fit:contain;border:1px solid var(--border);border-radius:8px}
.hidden{display:none}
.empty{padding:28px 16px;text-align:center;color:var(--ink-2);background:var(--surface);border:1px dashed var(--border);border-radius:12px}
.empty strong{display:block;color:var(--ink);margin-bottom:4px}

/* 工作台加载骨架 */
@keyframes partnerSkelShimmer{
  0%{background-position:100% 0}
  100%{background-position:-100% 0}
}
.skel-block{
  display:block;border-radius:8px;
  background:linear-gradient(90deg,#ececf1 0%,#f6f6f9 40%,#ececf1 80%);
  background-size:200% 100%;
  animation:partnerSkelShimmer 1.2s ease-in-out infinite;
}
.skel-line{height:12px;width:100%;margin:0}
.skel-line.is-sm{height:10px;width:42%}
.skel-line.is-md{height:14px;width:68%}
.skel-line.is-lg{height:22px;width:56%;margin-top:4px}
.skel-line.is-banner{height:18px;width:min(420px,78%)}
.skel-line.is-lead{height:12px;width:min(640px,92%);margin-bottom:8px}
.skel-line.is-lead:last-child{margin-bottom:0;width:min(480px,70%)}
.metric-card.is-skel{pointer-events:none;min-height:96px}
.skel-table{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface)}
.skel-row{
  display:grid;grid-template-columns:1.4fr .7fr .4fr .4fr 1.8fr;gap:14px;align-items:center;
  padding:16px 14px;border-bottom:1px solid var(--border);
}
.skel-row:last-child{border-bottom:0}
.skel-row .skel-block{height:12px}
.skel-status{
  display:inline-flex;align-items:center;gap:8px;margin:0 0 10px;font-size:.88rem;font-weight:600;color:var(--ink-2);
}
.skel-status .skel-spin{
  width:14px;height:14px;border:2px solid #ddd6fe;border-top-color:var(--primary,#8b5cf6);
  border-radius:50%;animation:partnerSkelSpin .7s linear infinite;flex-shrink:0;
}
@keyframes partnerSkelSpin{to{transform:rotate(360deg)}}
.btn.is-loading{opacity:.72;pointer-events:none}
@media(max-width:860px){
  .skel-row{grid-template-columns:1fr 1fr;gap:10px}
  .skel-row .skel-block:nth-child(n+3){display:none}
}
.notice{margin:12px 0 0;padding:12px 14px;border-radius:8px;background:#f5f3ff;color:#5b21b6}
.withdraw-rules{margin:12px 0 0;padding-left:1.2rem;color:var(--ink-2);font-size:14px;line-height:1.7}
.withdraw-rules li{margin:4px 0}
.page-head{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
@media(max-width:860px){
  .hero-grid,.policy,.cards,.steps,.auth-grid,.promo .who-grid,.promo .benefits{grid-template-columns:1fr}
  .metrics-row.is-funnel,.metrics-row.is-money{grid-template-columns:repeat(2,minmax(0,1fr))}
  .workspace{gap:22px}
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;padding:12px;border-bottom:1px solid var(--border)}
  .nav-links.open{display:flex}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
}
@media(max-width:480px){
  .metrics-row.is-funnel,.metrics-row.is-money{grid-template-columns:1fr 1fr}
}