:root{
  --b950:#061f3f;
  --b900:#082f5c;
  --b800:#0a3d78;
  --b700:#0b4f93;
  --b600:#1160b4;
  --b500:#1e6fd9;
  --b400:#3b8bf0;
  --sky:#8fd0ff;
  --cyan:#22b8e6;
  --amber:#f59e0b;
  --orange:#f97316;
  --green:#10b981;
  --ink:#0f2440;
  --slate:#42526b;
  --muted:#64748f;
  --line:#dde7f2;
  --bg-soft:#f2f7fd;
  --bg-tint:#e8f1fb;
  --white:#ffffff;
  --dk1:#eaf4ff;
  --dk2:#d7e8fb;
  --dk3:#c9def5;
  --dk4:#bcd8f5;
  --dk5:#a8cdf0;
  --ftx:#9db8d8;
  --ftm:#7d9cc4;
  --bd-open:#9cc4ee;
  --bd-dash:#b9d5f0;
  --acc2a:#8b5cf6;
  --acc2b:#6366f1;
  --acc2rgb:139,92,246;
  --rgbA:11,79,147;
  --rgbB:8,47,92;
  --rgbC:30,111,217;
  --skyrgb:124,195,255;
  --cyanrgb:34,184,230;
  --navbg:rgba(255,255,255,.9);
  --dockbg:rgba(255,255,255,.96);
  --maxw:1320px;
  --radius:18px;
  --shadow-sm:0 1px 3px rgba(var(--rgbB),.08),0 1px 2px rgba(var(--rgbB),.05);
  --shadow-md:0 14px 34px -10px rgba(var(--rgbA),.18),0 4px 12px -4px rgba(var(--rgbB),.08);
  --shadow-lg:0 30px 70px -18px rgba(var(--rgbA),.32);
  --grad-main:linear-gradient(135deg,#083061 0%,#0b4f93 48%,#1467c4 100%);
  --grad-btn:linear-gradient(135deg,#1e6fd9,#0b4f93);
  --grad-head:linear-gradient(135deg,#0b4f93,#1467c4);
  --grad-band:linear-gradient(120deg,#0a3d78 0%,#0b4f93 55%,#1160b4 100%);
  --grad-hot:linear-gradient(135deg,#f59e0b,#f97316);
}
html[data-theme="teal"]{
  --b950:#04302c; --b900:#073d36; --b800:#0a4a42; --b700:#0c584e; --b600:#0d6e60;
  --b500:#0e9484; --b400:#34c2ab; --sky:#5eead4; --cyan:#22d3ee;
  --ink:#0e2a26; --slate:#435c56; --muted:#67827b; --line:#dcebe6;
  --bg-soft:#f3faf8; --bg-tint:#e6f5f1;
  --dk1:#eafaf5; --dk2:#d6efe8; --dk3:#c6e7de; --dk4:#bfe3da; --dk5:#a5d9cc;
  --ftx:#a3c6bd; --ftm:#86aca3; --bd-open:#9ed4c6; --bd-dash:#bfe0d6;
  --acc2a:#2563eb; --acc2b:#60a5fa; --acc2rgb:37,99,235;
  --rgbA:12,88,78; --rgbB:4,48,44; --rgbC:14,148,132;
  --skyrgb:94,234,212; --cyanrgb:34,211,238;
  --grad-main:linear-gradient(135deg,#05423a 0%,#0c584e 48%,#128f7d 100%);
  --grad-btn:linear-gradient(135deg,#0e9484,#0c584e);
  --grad-head:linear-gradient(135deg,#0c584e,#128f7d);
  --grad-band:linear-gradient(120deg,#0a4a42 0%,#0c584e 55%,#0d6e60 100%);
}
html[data-theme="violet"]{
  --b950:#150f38; --b900:#1e1655; --b800:#2a1f78; --b700:#332591; --b600:#3f2fb0;
  --b500:#5343d6; --b400:#7668ec; --sky:#b1a6ff; --cyan:#a855f7;
  --ink:#17143a; --slate:#4b4768; --muted:#6f6b8f; --line:#e5e2f2;
  --bg-soft:#f5f4fb; --bg-tint:#edebfa;
  --dk1:#efecff; --dk2:#ddd8f8; --dk3:#cfc9f4; --dk4:#c9c2f2; --dk5:#b6adf0;
  --ftx:#aaa3d6; --ftm:#8d86c0; --bd-open:#b3a7ef; --bd-dash:#c9c0ef;
  --acc2a:#0d9488; --acc2b:#2dd4bf; --acc2rgb:13,148,136;
  --rgbA:51,37,145; --rgbB:21,15,56; --rgbC:83,67,214;
  --skyrgb:177,166,255; --cyanrgb:217,70,239;
  --grad-main:linear-gradient(135deg,#231a5e 0%,#332591 48%,#4c35c4 100%);
  --grad-btn:linear-gradient(135deg,#5343d6,#332591);
  --grad-head:linear-gradient(135deg,#332591,#4c35c4);
  --grad-band:linear-gradient(120deg,#2a1f78 0%,#332591 55%,#3f2fb0 100%);
}
html[data-theme="night"]{
  --b950:#06141a; --b900:#0a1c24; --b800:#0e2531; --b700:#0f766e; --b600:#3ee0c5;
  --b500:#2dd4bf; --b400:#5eead4; --sky:#5eead4; --cyan:#22d3ee;
  --ink:#e6f4f0; --slate:#b7cec8; --muted:#8ba49e; --line:#22383e;
  --bg-soft:#0c161d; --bg-tint:#15303a; --white:#101c24;
  --dk1:#eafaf5; --dk2:#d6efe8; --dk3:#c6e7de; --dk4:#bfe3da; --dk5:#a5d9cc;
  --ftx:#9fbcb5; --ftm:#7c968f; --bd-open:#2e5a54; --bd-dash:#2b4a45;
  --acc2a:#3b82f6; --acc2b:#60a5fa; --acc2rgb:59,130,246;
  --rgbA:0,0,0; --rgbB:0,0,0; --rgbC:20,184,166;
  --skyrgb:94,234,212; --cyanrgb:34,211,238;
  --navbg:rgba(13,24,31,.88); --dockbg:rgba(16,28,36,.95);
  --grad-main:linear-gradient(135deg,#03231f 0%,#07423a 48%,#0d6e60 100%);
  --grad-btn:linear-gradient(135deg,#14b8a6,#0f766e);
  --grad-head:linear-gradient(135deg,#0c584e,#128f7d);
  --grad-band:linear-gradient(120deg,#0a3d36 0%,#0c584e 55%,#0d6e60 100%);
}
[data-theme="night"] body{background:var(--bg-soft)}
[data-theme="night"] .topbar{color:var(--dk3)}
[data-theme="night"] .console{
  --white:#ffffff; --ink:#0e2a26; --slate:#435c56; --muted:#67827b;
  --line:#dcebe6; --bg-soft:#f3faf8; --bg-tint:#e6f5f1; --b600:#0d6e60;
}
[data-theme="night"] .pill.g{color:#6ee7b7;background:rgba(16,185,129,.14);border-color:rgba(16,185,129,.38)}
[data-theme="night"] .pill.b{color:#7dd3fc;background:rgba(56,189,248,.12);border-color:rgba(56,189,248,.35)}
[data-theme="night"] .pill.p{color:#c4b5fd;background:rgba(139,92,246,.14);border-color:rgba(139,92,246,.38)}
[data-theme="night"] .pill.o{color:#fdba74;background:rgba(249,115,22,.14);border-color:rgba(249,115,22,.38)}
[data-theme="night"] .prod-tag{color:#7dd3fc;background:rgba(56,189,248,.12)}
[data-theme="night"] .prod-card:nth-child(2) .prod-tag{color:#c4b5fd;background:rgba(139,92,246,.14)}
[data-theme="night"] .assure{background:var(--bg-tint);border-color:var(--bd-open)}
.tx *{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
.tx{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.75;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
.tx img, .tx svg{display:block}
.tx a{text-decoration:none;color:inherit}
.tx .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.tx .eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:700;letter-spacing:.16em;
  color:var(--b500);text-transform:uppercase;margin-bottom:16px;
}
.tx .eyebrow::before{content:"";width:24px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--b500),var(--cyan))}
.tx h2.sec-title{font-size:clamp(28px,3.2vw,40px);font-weight:800;letter-spacing:-.02em;line-height:1.32}
.tx .sec-sub{color:var(--muted);font-size:17px;max-width:720px;margin-top:14px}
.tx .sec-head{text-align:center;margin-bottom:38px}
.tx .sec-head .eyebrow{justify-content:center}
.tx .sec-head .sec-sub{margin-left:auto;margin-right:auto}
.tx section{padding:60px 0}
.tx li.ck{display:flex;gap:11px;align-items:flex-start;list-style:none}
.tx li.ck::before{
  content:"✓";flex:none;width:20px;height:20px;border-radius:6px;margin-top:5px;
  background:var(--bg-tint);color:var(--b500);font-size:12px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.tx /* ===== top notice ===== */
.topbar{
  background:var(--bg-tint);border-bottom:1px solid var(--line);
  font-size:13px;font-weight:600;padding:5px 0;text-align:center;
  --tbc:var(--b700);
}
.tx .topbar b{background:#e11d48;color:#fff;border-radius:5px;padding:1px 8px;margin-right:9px;font-size:12px;font-weight:700;vertical-align:1px}
.tx .tb-text{
  background:linear-gradient(90deg,var(--tbc) 0%,var(--tbc) 38%,var(--orange) 50%,var(--tbc) 62%,var(--tbc) 100%);
  background-size:220% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:tbflow 5s linear infinite;
}
@keyframes tbflow{0%{background-position:120% 0}100%{background-position:-120% 0}}
[data-theme="night"] .topbar{--tbc:var(--dk3)}
.tx /* ===== nav ===== */
header.nav{
  position:sticky;top:0;z-index:50;background:var(--navbg);
  backdrop-filter:blur(14px);border-bottom:1px solid transparent;
  transition:border-color .2s, box-shadow .2s;
}
.tx header.nav.scrolled{border-bottom-color:var(--line);box-shadow:var(--shadow-sm)}
.tx .nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.tx .logo{display:flex;align-items:center;gap:11px;font-size:22px;font-weight:800;letter-spacing:-.01em}
.tx .logo-mark{
  width:38px;height:38px;border-radius:10px;background:var(--grad-main);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px;font-weight:800;
  box-shadow:0 6px 14px -4px rgba(var(--rgbA),.5);
}
.tx .logo small{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.12em;display:block;line-height:1.25}
.tx nav.menu{display:flex;gap:19px;font-size:15px;font-weight:700;color:var(--ink);white-space:nowrap}
.tx nav.menu a:hover{color:var(--b500)}
.tx .btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;border-radius:12px;font-size:16px;font-weight:700;
  cursor:pointer;border:0;transition:transform .15s, box-shadow .15s, filter .15s;
}
.tx .btn-primary{background:var(--grad-btn);color:#fff;box-shadow:0 10px 22px -6px rgba(var(--rgbA),.55)}
.tx .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06)}
.tx .btn-hot{background:var(--grad-hot);color:#fff;box-shadow:0 10px 24px -6px rgba(249,115,22,.55)}
.tx .btn-hot:hover{transform:translateY(-2px);filter:brightness(1.05)}
.tx .btn-ghost{background:var(--white);color:var(--ink);border:1.5px solid var(--line)}
.tx .btn-ghost:hover{border-color:var(--b500);color:var(--b500)}
.tx .btn-glass{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(6px)}
.tx .btn-glass:hover{background:rgba(255,255,255,.22)}
.tx .nav-cta{padding:11px 24px;font-size:15px}
.tx .nav-right{display:flex;align-items:center;gap:14px}
.tx .acct{position:relative}
.tx .acct-menu{
  position:absolute;top:calc(100% + 8px);right:0;min-width:172px;
  background:var(--white);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-md);padding:10px;z-index:60;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s, transform .18s, visibility .18s;
}
.tx .acct:hover .acct-menu, .tx .acct:focus-within .acct-menu{opacity:1;visibility:visible;transform:translateY(0)}
.tx .acct-menu a{
  display:block;padding:10px 14px;border-radius:9px;font-size:15px;font-weight:600;color:var(--slate);
}
.tx .acct-menu a:hover{background:var(--bg-tint);color:var(--b500)}
.tx .acct-menu hr{border:0;border-top:1px solid var(--line);margin:7px 6px}
.tx .subnav{background:var(--bg-tint);border-bottom:1px solid var(--line)}
.tx .subnav-inner{display:flex;align-items:center;justify-content:space-between;height:46px}
.tx .subnav-menu{display:flex;gap:26px;font-size:14.5px;font-weight:700;color:var(--ink)}
.tx .subnav-menu a:hover, .tx .subnav-menu a.on{color:var(--b500)}
.tx .subnav-user{display:flex;align-items:center;gap:16px;font-size:14px;color:var(--muted)}
.tx .subnav-user a{font-weight:700;color:var(--b500)}
.tx .subnav-user a:hover{color:var(--b700)}
.tx .nav-search{
  display:flex;align-items:center;gap:8px;background:var(--bg-soft);
  border:1px solid var(--line);border-radius:10px;padding:9px 13px;color:var(--muted);
}
.tx .nav-search input{border:0;background:transparent;outline:0;font-size:14px;color:var(--ink);width:118px;font-family:inherit}
.tx .nav-search input::placeholder{color:var(--muted)}
@media (max-width:1280px){
.tx .nav-search{display:none}
}
.tx /* ===== hero ===== */
.hero{
  position:relative;overflow:hidden;color:#fff;padding:68px 0 78px;
  background:var(--grad-main);
}
.tx .hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(760px 440px at 85% -12%, rgba(var(--skyrgb),.28), transparent 60%),
    radial-gradient(580px 400px at -6% 108%, rgba(var(--cyanrgb),.22), transparent 62%);
}
.tx .hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.16) 1px, transparent 1px);
  background-size:30px 30px;
  mask-image:linear-gradient(115deg,transparent 40%,rgba(0,0,0,.9));
}
.tx .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.tx .hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:8px 18px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);
  font-size:14px;font-weight:600;color:var(--dk1);margin-bottom:28px;backdrop-filter:blur(6px);
}
.tx .hero-badge .dot{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 4px rgba(74,222,128,.25);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(74,222,128,.25)}50%{box-shadow:0 0 0 7px rgba(74,222,128,.12)}}
.tx h1{font-size:clamp(32px,3.8vw,48px);font-weight:800;line-height:1.3;letter-spacing:-.02em}
.tx h1 .hl{
  background:linear-gradient(120deg,var(--sky),#4ade80);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.tx .hero-sub{margin-top:24px;font-size:17.5px;color:var(--dk3);max-width:560px}
.tx .hero-actions{display:flex;gap:16px;margin-top:36px;flex-wrap:wrap}
.tx .hero-points{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:34px;font-size:15px;color:var(--dk2)}
.tx .hero-points span{display:inline-flex;align-items:center;gap:8px;font-weight:500}
.tx .hero-points i{
  width:17px;height:17px;border-radius:5px;background:rgba(74,222,128,.2);color:#4ade80;
  font-style:normal;font-size:10.5px;font-weight:800;display:flex;align-items:center;justify-content:center;
}
.tx /* console panel */
.console{
  position:relative;background:#fff;border-radius:20px;box-shadow:var(--shadow-lg);
  color:var(--ink);
}
.tx .console-top{
  display:flex;align-items:center;gap:8px;background:var(--bg-soft);
  border-bottom:1px solid var(--line);padding:14px 20px;border-radius:20px 20px 0 0;
}
.tx .console-top i{width:11px;height:11px;border-radius:50%;font-style:normal}
.tx .console-top i:nth-child(1){background:#fb7185}
.tx .console-top i:nth-child(2){background:#fbbf24}
.tx .console-top i:nth-child(3){background:#4ade80}
.tx .console-top span{margin-left:8px;font-size:13.5px;font-weight:700;color:var(--slate)}
.tx .console-top em{margin-left:auto;font-style:normal;font-size:12.5px;font-weight:700;color:var(--green);display:inline-flex;align-items:center;gap:6px}
.tx .console-top em::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(16,185,129,.18)}
.tx .console-body{padding:22px 24px 20px}
.tx .crow{display:flex;align-items:center;justify-content:space-between;padding:12.5px 2px;border-bottom:1px solid var(--line);font-size:15px}
.tx .crow:last-of-type{border-bottom:0}
.tx .crow .k{color:var(--muted)}
.tx .crow .v{font-weight:700;display:flex;align-items:center;gap:9px}
.tx .tag{font-size:12px;font-weight:700;padding:2.5px 10px;border-radius:7px}
.tx .tag-blue{background:var(--bg-tint);color:var(--b600)}
.tx .tag-green{background:#e8faf3;color:#0a7d5c}
.tx .score-line{display:flex;align-items:center;gap:12px;margin-top:6px;padding:12.5px 2px 2px}
.tx .score-line .k{font-size:15px;color:var(--muted)}
.tx .score-bar{flex:1;height:9px;border-radius:99px;background:var(--bg-soft);overflow:hidden}
.tx .score-bar i{display:block;height:100%;width:4%;border-radius:99px;background:linear-gradient(90deg,#10b981,#4ade80)}
.tx .score-line b{color:var(--green);font-size:16px}
.tx .score-line small{font-size:13px;color:var(--muted)}
.tx .console-foot{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;
  background:var(--bg-soft);border-top:1px solid var(--line);padding:16px 20px;
  border-radius:0 0 20px 20px;
}
.tx .cf-btn{
  display:flex;align-items:center;justify-content:center;gap:8px;
  background:var(--white);border:1px solid var(--line);border-radius:10px;
  font-size:14px;font-weight:700;color:var(--b600);padding:11px 0;
}
.tx .console-chip{
  position:absolute;top:-19px;right:-14px;background:var(--grad-hot);color:#fff;
  font-size:13px;font-weight:800;border-radius:999px;padding:7px 18px;
  box-shadow:0 10px 24px -8px rgba(249,115,22,.6);letter-spacing:.02em;
}
.tx /* trust strip */
.trust{background:var(--white);border-bottom:1px solid var(--line);padding:20px 0}
.tx .trust-inner{
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:space-between;
  background:var(--bg-soft);border:1px solid var(--line);border-radius:16px;padding:22px 28px;
}
.tx .trust-left{display:flex;align-items:center;gap:15px}
.tx .trust-ico{
  flex:none;width:48px;height:48px;border-radius:13px;background:var(--grad-btn);color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px -6px rgba(var(--rgbA),.5);
}
.tx .trust-left b{font-size:16.5px}
.tx .trust-left small{display:block;color:var(--muted);font-size:14px;font-weight:400}
.tx .pills{display:flex;gap:10px;flex-wrap:wrap}
.tx .pill{font-size:13.5px;font-weight:700;padding:7px 16px;border-radius:999px;border:1px solid}
.tx .pill.g{color:#0a7d5c;background:#e8faf3;border-color:#b5ecd8}
.tx .pill.b{color:var(--b600);background:var(--bg-tint);border-color:var(--dk4)}
.tx .pill.p{color:#6d3ee0;background:#f1ecfe;border-color:#d8c9fb}
.tx .pill.o{color:#c2570a;background:#fef1e5;border-color:#fbd6b0}
.tx /* products intro (step 1 of funnel) */
.products{background:var(--bg-soft)}
.tx .prod-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.tx .prod-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:42px 40px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
  transition:transform .2s, box-shadow .2s;
}
.tx .prod-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.tx .prod-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px}
.tx .prod-card:nth-child(1)::before{background:linear-gradient(90deg,var(--b500),var(--cyan))}
.tx .prod-card:nth-child(2)::before{background:linear-gradient(90deg,var(--acc2a),var(--acc2b))}
.tx .prod-tag{
  display:inline-block;font-size:13px;font-weight:800;letter-spacing:.08em;
  color:var(--b600);background:var(--bg-tint);border-radius:8px;padding:5px 13px;margin-bottom:18px;
}
.tx .prod-card:nth-child(2) .prod-tag{color:#6d3ee0;background:#f1ecfe}
.tx .prod-card h3{font-size:23px;font-weight:800;margin-bottom:12px}
.tx .prod-card>p{color:var(--slate);font-size:15.5px;margin-bottom:22px}
.tx .prod-list{display:grid;gap:11px;font-size:15px;color:var(--slate)}
.tx .prod-foot{
  margin-top:26px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.tx .prod-foot small{font-size:13.5px;color:var(--muted)}
.tx .prod-foot a{font-size:15px;font-weight:800;color:var(--b500)}
.tx .prod-foot a:hover{color:var(--b700)}
.tx /* verify */
.verify{background:var(--white)}
.tx .v-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tx .v-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 32px 28px;box-shadow:var(--shadow-sm);transition:transform .2s, box-shadow .2s;
  display:flex;flex-direction:column;
}
.tx .v-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.tx .v-ico{
  width:52px;height:52px;border-radius:14px;color:#fff;margin-bottom:20px;
  display:flex;align-items:center;justify-content:center;
}
.tx .v-card:nth-child(1) .v-ico{background:linear-gradient(135deg,var(--b500),var(--cyan));box-shadow:0 8px 18px -6px rgba(var(--rgbC),.5)}
.tx .v-card:nth-child(2) .v-ico{background:linear-gradient(135deg,var(--acc2a),var(--acc2b));box-shadow:0 8px 18px -6px rgba(var(--acc2rgb),.5)}
.tx .v-card:nth-child(3) .v-ico{background:linear-gradient(135deg,#f59e0b,#f97316);box-shadow:0 8px 18px -6px rgba(249,115,22,.5)}
.tx .v-card h3{font-size:19.5px;font-weight:800;margin-bottom:10px}
.tx .v-card p{font-size:15px;color:var(--slate);flex:1}
.tx .v-stats{display:flex;border-top:1px solid var(--line);margin-top:24px;padding-top:18px}
.tx .v-stat{flex:1;text-align:center}
.tx .v-stat b{font-size:19px;font-weight:800;color:var(--b600)}
.tx .v-stat span{display:block;font-size:12.5px;color:var(--muted);margin-top:2px}
.tx /* scenarios */
.scene{position:relative;overflow:hidden;color:#fff;background:var(--grad-band)}
.tx .scene::before{content:"";position:absolute;inset:0;background:radial-gradient(680px 400px at 90% 0%, rgba(var(--skyrgb),.25), transparent 60%)}
.tx .scene .sec-head{position:relative}
.tx .scene .eyebrow{color:#5eead4}
.tx .scene .eyebrow::before{background:linear-gradient(90deg,var(--sky),#4ade80)}
.tx .scene .sec-title{color:#fff}
.tx .scene .sec-sub{color:var(--dk4)}
.tx .scene-grid{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tx .sc{
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius);padding:30px 28px;backdrop-filter:blur(8px);
  transition:background .2s, transform .2s;
}
.tx .sc:hover{background:rgba(255,255,255,.15);transform:translateY(-4px)}
.tx .sc-ico{
  width:46px;height:46px;border-radius:12px;background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  font-size:21px;
}
.tx .sc h3{font-size:17.5px;font-weight:800;margin-bottom:7px}
.tx .sc p{font-size:14.5px;color:var(--dk3)}
.tx .scene-note{position:relative;text-align:center;margin-top:36px;font-size:14.5px;color:var(--dk5)}
.tx /* payment */
.pay{background:var(--bg-soft)}
.tx .pay-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.tx .pay h2{font-size:clamp(26px,2.9vw,36px);font-weight:800;letter-spacing:-.02em;line-height:1.35}
.tx .pay .lead{color:var(--slate);font-size:16.5px;margin-top:16px;max-width:540px}
.tx .pay-list{margin-top:28px;display:grid;gap:14px;font-size:15.5px;color:var(--slate)}
.tx .pay-list li.ck::before{background:#e8faf3;color:var(--green)}
.tx .pay-side{display:grid;gap:20px}
.tx .pay-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 30px;box-shadow:var(--shadow-md);
}
.tx .pay-card h4{font-size:15px;font-weight:800;color:var(--muted);margin-bottom:18px;letter-spacing:.05em}
.tx .pm-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.tx .pm{
  display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:12px;
  padding:13px 16px;font-size:14.5px;font-weight:700;background:var(--bg-soft);
}
.tx .pm i{
  font-style:normal;flex:none;width:28px;height:28px;border-radius:8px;color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;
}
.tx .pm:nth-child(1) i{background:#2563eb}
.tx .pm:nth-child(2) i{background:#0070ba}
.tx .pm:nth-child(3) i{background:#07c160}
.tx .pm:nth-child(4) i{background:#1677ff}
.tx .assure{
  display:flex;gap:15px;align-items:flex-start;background:linear-gradient(135deg,var(--bg-tint),#f3faf8);
  border:1px solid var(--dk4);border-radius:var(--radius);padding:24px 26px;
}
.tx .assure .a-ico{
  flex:none;width:42px;height:42px;border-radius:11px;background:var(--grad-btn);color:#fff;
  display:flex;align-items:center;justify-content:center;
}
.tx .assure b{font-size:15.5px}
.tx .assure p{font-size:14px;color:var(--slate);margin-top:4px}
.tx /* pricing */
.pricing{background:linear-gradient(180deg,var(--bg-soft),var(--white))}
.tx .price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:stretch}
.tx .plan{
  background:var(--white);border:1px solid var(--line);border-radius:20px;
  padding:0 0 30px;display:flex;flex-direction:column;position:relative;overflow:hidden;
  transition:transform .2s, box-shadow .2s;box-shadow:var(--shadow-sm);
}
.tx .plan:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.tx .plan-head{padding:28px 28px 16px}
.tx .plan-name{font-size:17px;font-weight:800}
.tx .plan-desc{font-size:13.5px;color:var(--muted);margin-top:4px}
.tx .plan-price{margin:16px 0 4px;display:flex;align-items:baseline;gap:5px}
.tx .plan-price b{font-size:42px;font-weight:800;letter-spacing:-.03em}
.tx .plan-price span{color:var(--muted);font-size:15px}
.tx .plan-bw{
  margin:10px 28px 0;display:inline-flex;align-items:center;gap:7px;align-self:flex-start;
  font-size:13px;font-weight:800;color:var(--b600);background:var(--bg-tint);
  border-radius:8px;padding:6px 13px;
}
.tx .plan-fit{
  margin:16px 28px 0;background:var(--bg-soft);border:1px dashed var(--bd-dash);border-radius:12px;
  padding:13px 17px;font-size:14px;color:var(--slate);line-height:1.65;min-height:120px;
}
.tx .plan-fit b{display:block;font-size:12.5px;font-weight:800;color:var(--b600);letter-spacing:.08em;margin-bottom:4px}
.tx .plan-list{display:grid;gap:10px;font-size:14.5px;color:var(--slate);margin:20px 28px 26px;flex:1}
.tx .plan .btn{margin:0 28px;width:calc(100% - 56px)}
.tx .plan.hot{
  box-shadow:var(--shadow-lg);z-index:1;
  background:linear-gradient(var(--white),var(--white)) padding-box, linear-gradient(135deg,var(--b500),var(--cyan)) border-box;
  border:2px solid transparent;
}
.tx .plan.hot:hover{transform:translateY(-5px)}
.tx .plan.hot .plan-head{
  background:var(--grad-head);color:#fff;
}
.tx .plan.hot .plan-desc{color:var(--dk4)}
.tx .plan.hot .plan-price span{color:var(--dk4)}
.tx .hot-badge{
  position:absolute;top:18px;right:-34px;transform:rotate(40deg);
  background:var(--grad-hot);color:#fff;font-size:12.5px;font-weight:800;
  padding:5px 42px;letter-spacing:.06em;box-shadow:0 4px 10px rgba(249,115,22,.4);
}
.tx .price-note{
  text-align:center;color:var(--muted);font-size:14px;margin-top:32px;
  display:flex;justify-content:center;gap:10px;flex-wrap:wrap;align-items:center;
}
.tx .price-note .sep{opacity:.4}
.tx /* faq */
.faq-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.tx .qa{background:var(--white);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s}
.tx .qa[open]{border-color:var(--bd-open);box-shadow:var(--shadow-sm)}
.tx .qa summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:21px 26px;font-size:16.5px;font-weight:700;
}
.tx .qa summary::-webkit-details-marker{display:none}
.tx .qa summary .chev{flex:none;color:var(--muted);transition:transform .25s;font-size:13px}
.tx .qa[open] summary .chev{transform:rotate(180deg);color:var(--b500)}
.tx .qa .ans{padding:0 26px 22px;font-size:15.5px;color:var(--slate)}
.tx /* final cta */
.cta-final{
  position:relative;overflow:hidden;color:#fff;text-align:center;padding:72px 0;
  background:var(--grad-main);
}
.tx .cta-final::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(680px 380px at 50% -20%, rgba(var(--skyrgb),.3), transparent 62%),
    radial-gradient(540px 340px at 8% 110%, rgba(var(--cyanrgb),.2), transparent 60%);
}
.tx .cta-final .wrap{position:relative}
.tx .cta-final h2{font-size:clamp(28px,3.2vw,42px);font-weight:800;letter-spacing:-.02em}
.tx .cta-final p{margin:18px auto 36px;max-width:560px;color:var(--dk3);font-size:17px}
.tx .cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.tx .cta-pills{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:36px;font-size:14px;color:var(--dk4)}
.tx .cta-pills span{display:inline-flex;gap:7px;align-items:center}
.tx .cta-pills i{font-style:normal;color:#4ade80;font-weight:800}
.tx /* footer */
footer{background:var(--b950);color:var(--ftx);font-size:14.5px;padding:48px 0 26px}
.tx .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px}
.tx .foot-brand .logo{color:#fff}
.tx .foot-brand .logo small{color:var(--ftm)}
.tx .foot-brand p{color:var(--ftm);font-size:14px;margin-top:16px;max-width:300px}
.tx .foot-col h4{font-size:15px;font-weight:800;color:#fff;margin-bottom:16px}
.tx .foot-col a{display:block;color:var(--ftx);margin-bottom:11px;font-size:14px}
.tx .foot-col a:hover{color:#5eead4}
.tx .foot-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  font-size:13px;color:var(--ftm);
}
.tx .foot-bottom .icp{font-size:12px;color:var(--ftm)}
.tx .foot-bottom .icp:hover{color:var(--sky);text-decoration:underline}
.tx /* theme switcher */
.theme-dock{
  position:fixed;right:18px;bottom:18px;z-index:99;display:flex;align-items:center;gap:10px;
  background:var(--dockbg);border:1px solid var(--line);border-radius:999px;
  padding:9px 16px;box-shadow:var(--shadow-md);
}
.tx .theme-dock .lbl{font-size:13px;font-weight:700;color:var(--muted)}
.tx .td-dot{
  width:22px;height:22px;border-radius:50%;cursor:pointer;border:2px solid #fff;
  box-shadow:0 0 0 1px var(--line);transition:transform .15s, box-shadow .15s;padding:0;outline:0;
}
.tx .td-dot:hover{transform:scale(1.18)}
.tx .td-dot.active{box-shadow:0 0 0 2px var(--b500)}
.tx .td-teal{background:linear-gradient(135deg,#05423a,#128f7d)}
.tx .td-blue{background:linear-gradient(135deg,#083061,#1467c4)}
.tx .td-violet{background:linear-gradient(135deg,#231a5e,#4c35c4)}
.tx .td-night{background:linear-gradient(135deg,#0b1220,#334155)}
.tx .td-close{
  width:20px;height:20px;border-radius:50%;border:0;cursor:pointer;margin-left:2px;
  background:var(--bg-tint);color:var(--muted);font-size:14px;line-height:1;
  display:flex;align-items:center;justify-content:center;padding:0;outline:0;
}
.tx .td-close:hover{background:var(--line);color:var(--ink)}
.tx /* responsive */
@media (max-width:1024px){
  .guide-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
.tx .hero-grid, .tx .pay-grid, .tx .prod-grid{grid-template-columns:1fr;gap:48px}
.tx .scene-grid, .tx .v-grid{grid-template-columns:1fr 1fr}
.tx .price-grid{grid-template-columns:1fr 1fr}
.tx .plan-fit{min-height:0}
.tx .foot-grid{grid-template-columns:1fr 1fr}
.tx nav.menu{display:none}
}
@media (max-width:600px){
.tx section{padding:66px 0}
.tx .scene-grid, .tx .v-grid, .tx .price-grid, .tx .pm-grid, .tx .faq-cols{grid-template-columns:1fr}
.tx .trust-inner{flex-direction:column;align-items:flex-start}
}