:root{
  --bg:#F3F4F8;--card:#FFFFFF;--ink:#161B2E;--muted:#6B7280;--line:#E5E7EB;
  --navy:#161B2E;--accent:#F5B83D;--accent-ink:#3D2E05;--ok:#16A34A;--ok-bg:#ECFDF3;--warn:#B45309;--warn-bg:#FFF7E6;--bad:#DC2626;--bad-bg:#FEF2F2;
  --r:14px;--sh:0 1px 2px rgba(22,27,46,.06),0 4px 16px rgba(22,27,46,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
.hidden{display:none!important}

.top{position:sticky;top:0;z-index:20;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;padding-top:calc(10px + env(safe-area-inset-top))}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.brand img{width:30px;height:30px;border-radius:8px}
.pill{font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.12)}
.pill.ok{background:var(--accent);color:var(--accent-ink)}
.pill.off{background:rgba(255,255,255,.12)}

.app{max-width:640px;margin:0 auto;padding:16px 16px calc(84px + env(safe-area-inset-bottom))}
.loading{text-align:center;color:var(--muted);padding:40px 0}
h1{font-size:22px;margin:4px 0 14px}
h2{font-size:17px;margin:22px 0 10px}
h3{font-size:15px;margin:0 0 6px}
p{margin:6px 0}
.muted{color:var(--muted);font-size:14px}
.small{font-size:13px}
.center{text-align:center}

.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:16px;margin-bottom:12px}
.card.flat{box-shadow:none;border:1px solid var(--line)}
.row{display:flex;align-items:center;gap:10px}
.row.between{justify-content:space-between}
.row.wrap{flex-wrap:wrap}
.grow{flex:1;min-width:0}
.stack>*+*{margin-top:10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ellipsis{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:12px;padding:12px 16px;font-weight:600;background:var(--navy);color:#fff;cursor:pointer;min-height:44px;text-align:center}
.btn:disabled{opacity:.5;cursor:default}
.btn.accent{background:var(--accent);color:var(--accent-ink)}
.btn.light{background:#EEF0F6;color:var(--ink)}
.btn.danger{background:var(--bad-bg);color:var(--bad)}
.btn.ok{background:var(--ok);color:#fff}
.btn.sm{padding:8px 12px;min-height:36px;font-size:14px;border-radius:10px}
.btn.block{width:100%}
.btn.ghost{background:transparent;color:var(--navy);border:1px solid var(--line)}

.field{display:block;margin-bottom:12px}
.field span.lbl{display:block;font-size:13px;color:var(--muted);margin-bottom:4px;font-weight:600}
.input,input[type=text],input[type=tel],input[type=password],input[type=time],input[type=number],select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff;min-height:44px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}
textarea{min-height:80px;resize:vertical}

.tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:10px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:0 0 auto;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--muted)}
.tab.active{background:var(--navy);color:#fff;border-color:var(--navy)}

.status{display:flex;align-items:center;gap:8px;font-weight:600}
.dot{width:10px;height:10px;border-radius:50%;background:#9CA3AF;flex:0 0 auto}
.dot.on{background:var(--ok)}
.badge{display:inline-block;font-size:12px;font-weight:700;padding:3px 8px;border-radius:999px;background:#EEF0F6;color:var(--muted)}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.badge.warn{background:var(--warn-bg);color:var(--warn)}
.badge.bad{background:var(--bad-bg);color:var(--bad)}
.badge.accent{background:#FFF3D6;color:var(--accent-ink)}

.alert{border-radius:12px;padding:12px 14px;font-size:14px;margin-bottom:12px}
.alert.warn{background:var(--warn-bg);color:var(--warn)}
.alert.bad{background:var(--bad-bg);color:var(--bad)}
.alert.ok{background:var(--ok-bg);color:#166534}
.alert.info{background:#EEF2FF;color:#3730A3}

.list{display:flex;flex-direction:column}
.item{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.item:first-child{border-top:0}
.item .t{font-weight:600}
.item .d{font-size:13px;color:var(--muted)}
.avatar{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;flex:0 0 auto;font-size:15px}

.switch{position:relative;width:48px;height:28px;flex:0 0 auto}
.switch input{opacity:0;width:0;height:0}
.switch i{position:absolute;inset:0;background:#D1D5DB;border-radius:999px;transition:.2s}
.switch i:before{content:"";position:absolute;width:22px;height:22px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch input:checked+i{background:var(--ok)}
.switch input:checked+i:before{transform:translateX(20px)}

.seg{display:flex;background:#EEF0F6;border-radius:12px;padding:3px}
.seg button{flex:1;border:0;background:transparent;border-radius:10px;padding:9px 6px;font-size:13px;font-weight:600;color:var(--muted)}
.seg button.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}

.plan{border:2px solid var(--line);border-radius:var(--r);padding:14px;background:#fff;cursor:pointer;position:relative}
.plan.sel{border-color:var(--accent);background:#FFFBF0}
.plan .price{font-size:22px;font-weight:800}
.plan .per{font-size:13px;color:var(--muted)}
.plan .ribbon{position:absolute;top:-10px;right:10px;background:var(--accent);color:var(--accent-ink);font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px}
.method{display:flex;align-items:center;gap:12px;border:2px solid var(--line);border-radius:12px;padding:12px;background:#fff;cursor:pointer}
.method.sel{border-color:var(--navy)}
.method .logo{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-size:13px}
.logo.om{background:#FF7900}.logo.mv{background:#0066B3}.logo.cb{background:#1F2937}

.bar{height:10px;background:#EEF0F6;border-radius:999px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--accent)}
.hist .item{align-items:flex-start}

.pin{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:30px;letter-spacing:.3em;font-weight:800;text-align:center;background:#FFF3D6;border-radius:12px;padding:12px}

.nav{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 0 8px;font-size:12px;font-weight:600;color:var(--muted)}
.nav a.active{color:var(--navy)}
.nav .ico{font-size:18px;line-height:1}

.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom));transform:translateX(-50%) translateY(20px);background:#111827;color:#fff;padding:10px 16px;border-radius:12px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:40;max-width:92vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.bad{background:var(--bad)}
.modal{position:fixed;inset:0;background:rgba(17,24,39,.55);z-index:30;display:flex;align-items:flex-end;justify-content:center}
.modal-box{background:#fff;width:100%;max-width:640px;border-radius:18px 18px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom));max-height:88vh;overflow:auto}
@media (min-width:640px){.modal{align-items:center}.modal-box{border-radius:18px}}
.spinner{width:22px;height:22px;border:3px solid #E5E7EB;border-top-color:var(--navy);border-radius:50%;animation:sp .8s linear infinite;display:inline-block;vertical-align:middle}
@keyframes sp{to{transform:rotate(360deg)}}
.hero{background:linear-gradient(135deg,#161B2E,#2A3350);color:#fff;border-radius:var(--r);padding:20px 16px;margin-bottom:14px}
.hero h1{color:#fff;margin:0 0 6px}
.hero .muted{color:#C7CCDA}
.thumb{width:96px;height:54px;border-radius:8px;object-fit:cover;background:#E5E7EB;flex:0 0 auto}
.steps{counter-reset:s;padding:0;margin:0;list-style:none}
.steps li{position:relative;padding-left:34px;margin:10px 0}
.steps li:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center}