:root{--bg:#f7f7fb;--card:#fff;--text:#14161b;--muted:#636878;--line:#e4e5ee;--brand:#5b4bff;--brand-2:#9b5cff;--soft:#efedff;--ok:#0e9f5d;--warn:#c46f00;--bad:#d92d20;--input:#fff}
@media (prefers-color-scheme:dark){:root{--bg:#0d0f14;--card:#161922;--text:#eceef4;--muted:#9aa0b0;--line:#272b37;--soft:#1e1b3a;--ok:#3ccf8e;--warn:#f5a524;--bad:#f97066;--input:#10131a}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:inherit;text-decoration:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:-.01em;white-space:nowrap}
.logo{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;font-size:16px}
.topnav{display:flex;gap:22px;margin-left:16px}
.topnav a{font-size:14px;font-weight:500;color:var(--muted)}.topnav a:hover{color:var(--text)}
.topnav a.on{color:var(--text);font-weight:600}.topnav a.gift{color:var(--brand);font-weight:600}
.right{margin-left:auto;display:flex;align-items:center;gap:16px}
.nav-link{font-size:14px;font-weight:500;color:var(--muted)}
.nbtn{font-size:14px;font-weight:600;background:var(--text);color:var(--bg);padding:8px 16px;border-radius:9px;white-space:nowrap}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:13px;margin-top:40px}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media (max-width:860px){.topnav{display:none}}
@media (max-width:560px){.nav-link{display:none}}

/* layout */
.tl{display:grid;grid-template-columns:240px minmax(0,1fr);gap:32px;padding-top:28px;align-items:start}
.tside{position:sticky;top:84px;max-height:calc(100vh - 100px);overflow:auto;padding-right:4px}
.tside h4{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:18px 10px 6px}
.tside h4:first-child{margin-top:0}
.tside a{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:9px;font-size:14px;font-weight:500;color:var(--muted)}
.tside a:hover{background:var(--card);color:var(--text)}
.tside a.on{background:var(--soft);color:var(--brand);font-weight:600}
.tside svg{width:17px;height:17px;flex:none}
.tpick{display:none}
@media (max-width:900px){.tl{grid-template-columns:minmax(0,1fr);gap:16px}.tside{display:none}.tpick{display:block}}
.tpick select{width:100%}
.crumb{font-size:13px;color:var(--muted);margin-bottom:10px}.crumb a:hover{color:var(--text)}
.thead{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}
.ticon{width:52px;height:52px;flex:none;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.ticon svg{width:26px;height:26px}
.thead h1{font-size:clamp(26px,4vw,36px);line-height:1.15;letter-spacing:-.03em;margin:0 0 6px;font-weight:800}
.thead p{margin:0;color:var(--muted);max-width:680px}
.free{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ok);background:color-mix(in srgb,var(--ok) 14%,transparent);padding:2px 8px;border-radius:99px;vertical-align:4px;margin-left:8px}

/* building blocks */
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:18px}
.panel h2{font-size:17px;margin:0 0 14px;letter-spacing:-.01em}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 16px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px 16px}
@media (max-width:700px){.grid2,.grid3{grid-template-columns:1fr}.grid4{grid-template-columns:1fr 1fr}}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>span,.lbl{font-size:13px;font-weight:600;color:var(--muted)}
.field small{font-size:12.5px;color:var(--muted)}
input[type=text],input[type=number],input[type=url],input[type=date],select,textarea{width:100%;font:inherit;font-size:15px;color:var(--text);background:var(--input);border:1px solid var(--line);border-radius:10px;padding:10px 12px;outline:none}
textarea{resize:vertical;min-height:120px;line-height:1.55}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 18%,transparent)}
input[type=color]{width:100%;height:42px;border:1px solid var(--line);border-radius:10px;background:var(--input);padding:4px}
input[type=range]{width:100%;accent-color:var(--brand)}
.check{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}.check input{accent-color:var(--brand);width:16px;height:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:10px;font:inherit;font-weight:600;font-size:14.5px;border:1px solid var(--line);background:var(--card);color:var(--text);cursor:pointer;white-space:nowrap}
.btn:hover{border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{filter:brightness(1.07)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.sm{padding:7px 12px;font-size:13px}
.btns{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.seg{display:inline-flex;background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:3px;gap:2px;flex-wrap:wrap}
.seg button{font:inherit;font-size:13.5px;font-weight:600;border:0;background:none;color:var(--muted);padding:7px 14px;border-radius:8px;cursor:pointer}
.seg button.on{background:var(--card);color:var(--text);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px}
.stat b{display:block;font-size:24px;letter-spacing:-.02em;line-height:1.2;font-variant-numeric:tabular-nums}
.stat span{font-size:12.5px;color:var(--muted)}
.stat.hl{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 6%,var(--card))}
.note{font-size:13.5px;color:var(--muted);background:var(--card);border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:12px;padding:14px 16px;margin-bottom:18px}
.note b{color:var(--text)}
.msg{font-size:14px;padding:10px 14px;border-radius:10px;margin-top:12px}
.msg.ok{background:color-mix(in srgb,var(--ok) 12%,transparent);color:var(--ok)}
.msg.bad{background:color-mix(in srgb,var(--bad) 12%,transparent);color:var(--bad)}
.msg.warn{background:color-mix(in srgb,var(--warn) 12%,transparent);color:var(--warn)}
.drop{border:2px dashed var(--line);border-radius:14px;padding:30px 20px;text-align:center;color:var(--muted);cursor:pointer;transition:border-color .15s,background .15s;background:var(--card)}
.drop:hover,.drop.over{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 5%,var(--card))}
.drop b{color:var(--text);display:block;font-size:15.5px;margin-bottom:4px}
.drop svg{width:30px;height:30px;color:var(--brand);margin-bottom:8px}
.drop input{display:none}
.preview{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:18px;display:grid;place-items:center;min-height:160px;overflow:auto}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th,table.t td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.t th{font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:700}
.tscroll{overflow-x:auto}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13.5px}
.muted{color:var(--muted)}
.spin{display:inline-block;width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:sp .7s linear infinite;vertical-align:-3px}
@keyframes sp{to{transform:rotate(360deg)}}
.hide{display:none!important}

/* cross-sell */
.xs{margin-top:36px;padding-top:28px;border-top:1px solid var(--line)}
.xs h2{font-size:22px;letter-spacing:-.02em;margin:0 0 4px}.xs>p{color:var(--muted);margin:0 0 18px;font-size:15px}
.xnew{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);align-items:center;gap:22px;border-radius:16px;overflow:hidden;margin-bottom:14px;color:#fff;background:radial-gradient(120% 140% at 0% 0%,#4c1d95 0%,#1e1b4b 55%,#0f172a 100%);transition:transform .15s,box-shadow .15s}
.xnew:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(30,27,75,.35)}
.xnew img{width:100%;height:100%;min-height:170px;object-fit:cover;display:block;background:#312e81}
.xnew div{padding:18px 20px 18px 0}.xnew .nb{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#1e1b4b;background:#fbbf24;border-radius:99px;padding:3px 10px;margin-bottom:8px}
.xnew b{display:block;font-size:20px;letter-spacing:-.01em;margin-bottom:6px}.xnew p{margin:0 0 10px;font-size:14px;line-height:1.55;color:#c7d2fe}.xnew .go{font-weight:700;font-size:14px;color:#fbbf24}
@media (max-width:640px){.xnew{grid-template-columns:1fr;gap:0}.xnew img{aspect-ratio:16/9;min-height:0;height:auto}.xnew div{padding:14px 16px 16px}}
.xgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.xc{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.xc:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(20,22,40,.10)}
.xc img{aspect-ratio:16/10;width:100%;display:block;border-bottom:1px solid var(--line)}
.xc div{padding:12px 14px 14px}.xc b{display:block;font-size:14.5px;line-height:1.3;margin-bottom:4px}.xc span{font-size:13px;color:var(--brand);font-weight:600}
.xgift{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin-top:14px}
.xgift .gi{width:40px;height:40px;flex:none;border-radius:11px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#f79009,#f04438)}.xgift .gi svg{width:20px;height:20px}
.xgift b{display:block;font-size:14.5px}.xgift span{font-size:13px;color:var(--muted)}.xgift .go{margin-left:auto;font-weight:600;font-size:14px;color:var(--brand);white-space:nowrap}
@media (max-width:560px){.xgift{flex-wrap:wrap}.xgift .go{margin-left:54px}.xgrid{grid-template-columns:1fr 1fr;gap:10px}.xc div{padding:10px}.xc b{font-size:13px}}

/* hub */
.hub-hero{padding:56px 0 28px;text-align:center}
.hub-hero h1{font-size:clamp(32px,5.5vw,52px);line-height:1.08;letter-spacing:-.035em;margin:0 0 14px;font-weight:800}
.hub-hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hub-hero p{color:var(--muted);font-size:clamp(16px,2.2vw,18px);max-width:620px;margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand);background:var(--soft);padding:6px 12px;border-radius:99px;margin-bottom:18px}
.hub-search{max-width:440px;margin:24px auto 0}
.hgroup{margin-top:34px}
.hgroup h2{font-size:20px;letter-spacing:-.02em;margin:0 0 14px}
.hgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.hc{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;transition:transform .15s,box-shadow .15s,border-color .15s}
.hc:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(20,22,40,.08);border-color:color-mix(in srgb,var(--brand) 35%,var(--line))}
.hc .ic{width:42px;height:42px;flex:none;border-radius:11px;display:grid;place-items:center;color:var(--brand);background:var(--soft)}
.hc .ic svg{width:21px;height:21px}
.hc b{display:block;font-size:15.5px;margin-bottom:2px}.hc p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.5}
