:root{
  --bg:#f7f7f9;--ink:#0f0f14;--mute:#5b5b68;--line:#e4e4ea;--card:#fff;
  --hl:rgba(94,196,160,.55);--p1:#6d28d9;--p2:#a855f7;--p3:#ec4899;
  --foot:#0b0b10;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:900px;margin:0 auto;padding:0 20px}
.bar{padding:18px 20px;display:flex;justify-content:center}
.brand{font-weight:800;letter-spacing:-.04em;font-size:20px;text-decoration:none}
.brand b{background:linear-gradient(90deg,var(--p1),var(--p3));-webkit-background-clip:text;background-clip:text;color:transparent}
h1,h2,h3,.display{font-family:Inter,system-ui,sans-serif;font-weight:800;letter-spacing:-.045em;line-height:1.04}
.hero{text-align:center;padding:28px 0 8px}
h1{font-size:clamp(38px,9.4vw,76px)}
h1 .spectrum{background:linear-gradient(90deg,var(--p1),var(--p2) 50%,var(--p3));-webkit-background-clip:text;background-clip:text;color:transparent;padding-bottom:.04em}
.hl{background:linear-gradient(transparent 62%,var(--hl) 62%,var(--hl) 92%,transparent 92%);padding:0 .06em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.sub{font-size:clamp(17px,4.4vw,24px);color:#2b2b36;max-width:720px;margin:20px auto 0;font-weight:500;letter-spacing:-.015em}
.sub .hl{font-weight:800}
.vsl{position:relative;margin:30px auto 0;max-width:820px;border-radius:20px;overflow:hidden;background:#000;aspect-ratio:3/4;box-shadow:0 30px 80px -30px rgba(80,40,160,.45),0 0 0 1px rgba(0,0,0,.06)}
@media(min-width:768px){.vsl{aspect-ratio:16/9}}
.vsl video,.vsl .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.vsl .play{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.35));border:0;cursor:pointer;width:100%}
.vsl .play span{width:84px;height:84px;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 10px 40px rgba(0,0,0,.4);transition:transform .2s}
.vsl .play:hover span{transform:scale(1.07)}
.vsl .play svg{margin-left:5px}
.vsl .tag{position:absolute;left:14px;bottom:14px;background:rgba(0,0,0,.6);color:#fff;font-size:13px;font-weight:600;padding:6px 12px;border-radius:99px;backdrop-filter:blur(6px)}
.cta-line{text-align:center;font-weight:700;font-size:clamp(17px,4vw,22px);letter-spacing:-.02em;margin:34px 0 16px}
.apply-button{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;max-width:896px;height:64px;margin:0 auto;border:0;border-radius:16px;cursor:pointer;color:#fff;font:800 clamp(19px,4.6vw,26px)/1 Inter,sans-serif;letter-spacing:-.03em;background:linear-gradient(180deg,#8b5cf6,#6d28d9);box-shadow:inset 0 1px 0 rgba(255,255,255,.45),inset 0 -3px 0 rgba(0,0,0,.18),0 12px 30px -8px rgba(109,40,217,.6);transition:transform .15s,filter .15s}
.apply-button:hover{transform:translateY(-2px);filter:brightness(1.07)}
.apply-button:active{transform:translateY(1px)}
.note{text-align:center;color:var(--mute);font-size:14px;margin-top:12px}
section{padding:64px 0 0}
h2{font-size:clamp(30px,6.6vw,52px);text-align:center;margin-bottom:28px}
.wall{columns:2;column-gap:12px}
@media(min-width:1024px){.wall{columns:3;column-gap:16px}.wrap.wide{max-width:1120px}}
.wall figure{break-inside:avoid;margin:0 0 12px;border-radius:14px;overflow:hidden;background:#1a1a22;box-shadow:0 1px 0 rgba(0,0,0,.04),0 10px 30px -18px rgba(0,0,0,.45);position:relative}
@media(min-width:1024px){.wall figure{margin-bottom:16px}}
.wall img{width:100%;height:auto}
.wall figcaption{position:absolute;left:8px;top:8px;background:rgba(15,15,20,.78);color:#fff;font-size:11px;font-weight:700;letter-spacing:.02em;padding:4px 9px;border-radius:99px;backdrop-filter:blur(4px)}
.small{font-size:13px;color:var(--mute);text-align:center;margin-top:10px}
.who{display:grid;gap:22px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:22px}
@media(min-width:768px){.who{grid-template-columns:320px 1fr;padding:30px;gap:36px}}
.who img.h{border-radius:18px;width:100%;aspect-ratio:4/5;object-fit:cover}
.who h2{text-align:left;font-size:clamp(28px,5vw,42px);margin-bottom:14px}
.who p{color:#2b2b36;margin-bottom:12px;font-size:17px}
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.strip img{border-radius:12px;aspect-ratio:1;object-fit:cover;width:100%}
.steps{display:grid;gap:12px}
@media(min-width:768px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps div{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px}
.steps b{display:block;font-size:13px;color:var(--p1);letter-spacing:.06em;margin-bottom:8px}
.steps h3{font-size:22px;margin-bottom:8px}
.steps p{color:var(--mute);font-size:15.5px}
.final{padding-bottom:70px}
footer{background:var(--foot);color:#a8a8b6;padding:44px 0 56px;font-size:13px;line-height:1.7}
footer .wrap{max-width:900px}
footer p{margin-bottom:14px}
footer .links{display:flex;gap:22px;flex-wrap:wrap;margin-top:8px}
footer a{color:#fff;text-decoration:underline;text-underline-offset:3px}
/* modal */
dialog#apply{border:0;padding:0;background:transparent;max-width:none;max-height:none;width:100%;height:100%;overflow:auto}
dialog#apply::backdrop{background:rgba(10,8,20,.72);backdrop-filter:blur(6px)}
.sheet{background:#fff;color:var(--ink);width:min(560px,calc(100% - 24px));margin:12px auto;border-radius:24px;padding:22px 22px 26px;position:relative;min-height:420px}
@media(min-width:640px){.sheet{margin:6vh auto;padding:30px 34px 34px}}
.sheet.cal{width:min(760px,calc(100% - 24px))}
.x{display:none;position:absolute;right:14px;top:12px;border:0;background:#f0f0f4;width:34px;height:34px;border-radius:50%;font-size:20px;cursor:pointer}
.prog{height:6px;background:#ececf2;border-radius:9px;overflow:hidden;margin:6px 44px 26px 0}
.prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--p1),var(--p3));border-radius:9px;transition:width .35s}
.sheet h3{font-size:clamp(24px,5.4vw,32px);margin-bottom:6px}
.sheet .q{color:var(--mute);font-size:15px;margin-bottom:20px}
.field{display:block;margin-bottom:14px}
.field span{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.field input{width:100%;height:52px;padding:0 14px;border:1.5px solid var(--line);border-radius:12px;font:500 16px Inter,sans-serif;background:#fff}
.field input:focus{outline:0;border-color:var(--p2);box-shadow:0 0 0 4px rgba(168,85,247,.15)}
.opts{display:grid;gap:10px}
.opt{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:15px 16px;border:1.5px solid var(--line);border-radius:14px;background:#fff;font:600 16px/1.3 Inter,sans-serif;cursor:pointer;letter-spacing:-.01em;transition:border-color .15s,background .15s,transform .1s}
.opt:hover{border-color:var(--p2);background:#faf5ff}
.opt:active{transform:scale(.99)}
.opt kbd{flex:none;min-width:34px;height:30px;padding:0 8px;display:grid;place-items:center;border-radius:8px;background:#f1eafe;color:var(--p1);font:800 13px Inter,sans-serif}
.nums{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.nums .opt{justify-content:center;font-size:20px;padding:18px 0}
.nums+.scale{display:flex;justify-content:space-between;color:var(--mute);font-size:12.5px;margin-top:8px}
.next{margin-top:6px;width:100%;height:54px;border:0;border-radius:14px;background:linear-gradient(180deg,#8b5cf6,#6d28d9);color:#fff;font:800 18px Inter,sans-serif;letter-spacing:-.02em;cursor:pointer;box-shadow:inset 0 1px 0 rgba(255,255,255,.4),inset 0 -3px 0 rgba(0,0,0,.18)}
.back{display:inline-block;margin-top:16px;background:none;border:0;color:var(--mute);font:600 14px Inter,sans-serif;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.err{color:#c0262d;font-size:13.5px;min-height:18px;margin:2px 0 8px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.calbox{border-radius:14px;overflow:hidden;border:1px solid var(--line);min-height:560px}
.calbox iframe{width:100%;height:640px;border:0}
.fine{font-size:12px;color:var(--mute);margin-top:14px}
.legal{padding:40px 0 70px}
.legal h1{font-size:clamp(32px,6vw,48px);margin:18px 0 8px}
.legal h2{font-size:22px;text-align:left;margin:30px 0 8px;letter-spacing:-.03em}
.legal p,.legal li{color:#2b2b36;margin-bottom:10px;font-size:16px}
.legal ul{padding-left:22px;margin-bottom:10px}
.legal .upd{color:var(--mute);font-size:14px;margin-bottom:20px}
.legal .back-home{font-weight:700;text-decoration:none;color:var(--p1)}
@media (prefers-reduced-motion:no-preference){.rv{opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}.rv.in{opacity:1;transform:none}}
/* v2: simple Tim-style layout */
body{background:#fff}
.bar{padding:22px 20px 10px}
.brand{font-size:26px}
h1{font-size:clamp(34px,8.6vw,72px);letter-spacing:-.05em}
.mark{background:#dcd6fb;padding:.02em .12em;-webkit-box-decoration-break:clone;box-decoration-break:clone;border-radius:4px}
.mark.y{background:#f3dc8a;border-radius:3px}
.sub .mark{background:#e6e1fb}
.sub{font-weight:500;color:#111;line-height:1.6}
.sub b{font-weight:800}
.cta-line{font-weight:500;color:#444;font-size:clamp(16px,3.6vw,20px);letter-spacing:-.01em;margin:30px 0 14px}
.cta-line .mark{background:#e6e1fb}
.apply-button{background:linear-gradient(90deg,#5b21b6,#8b5cf6);height:68px;border-radius:18px}
.wall figcaption{display:none}
.wall figure{background:transparent;box-shadow:none;border-radius:14px}
.results{padding-top:84px}
.results h2{margin-bottom:34px}
.final{padding-top:70px}
footer{background:#000;text-align:center;padding:56px 0 64px}
footer .brand{font-size:34px;color:#fff;display:inline-block;margin:14px 0 40px}
footer p{font-style:italic;color:#d6d6de;font-size:14px;max-width:760px;margin:0 auto 14px}
footer .links{justify-content:center;font-style:italic}
footer .links a{color:#c9c2f5;text-decoration:none}
/* v3: Tim-style headline + grid */
h1,h2,.brand{font-family:'Plus Jakarta Sans',Inter,system-ui,sans-serif;font-weight:800}
.mark{background:none;padding:0}
.mark.y{background:#f6e27a;padding:0 .12em;border-radius:3px;font-weight:700}
.sub{font-weight:400;color:#111}
.cta-line,.cta-line .mark{background:none;font-weight:400;color:#555}
h1 .spectrum{background:linear-gradient(90deg,#60a5fa,#a855f7 55%,#d946ef);-webkit-background-clip:text;background-clip:text;color:transparent}
h1{font-size:clamp(34px,8.2vw,70px);letter-spacing:-.055em;line-height:1.08}
.bar{position:static}
.page{position:relative;overflow:hidden}
.page::before{content:"";position:absolute;inset:0 0 auto 0;height:900px;pointer-events:none;z-index:0;
 background-image:linear-gradient(#e9e9ef 1px,transparent 1px),linear-gradient(90deg,#e9e9ef 1px,transparent 1px);background-size:44px 44px;
 -webkit-mask-image:radial-gradient(ellipse 60% 70% at 50% 25%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 60% 70% at 50% 25%,#000 20%,transparent 75%)}
.page>*{position:relative;z-index:1}
section.wrap{padding-left:20px;padding-right:20px}
/* v4: green/blue accent, Inter headline, underline style */
:root{--p1:#0b7a6b;--p2:#14b8a6;--p3:#38bdf8}
h1,h2{font-family:Inter,system-ui,sans-serif;font-weight:800}
h1{font-size:clamp(34px,6.3vw,74px);letter-spacing:-.065em;line-height:1.04;max-width:1000px;margin:0 auto;text-wrap:balance;color:#0f0f0c}
.ul{background:linear-gradient(90deg,#34d399,#22d3ee,#60a5fa) left bottom .03em/100% .24em no-repeat;padding:0 .02em}
.mark.y{background:#f6d94a;font-weight:700}
.brand{display:inline-flex;align-items:center;gap:10px;font-family:'Plus Jakarta Sans',Inter,sans-serif}
.brand .bt{font-size:26px;font-weight:800;letter-spacing:-.05em;color:#0b1114}
.brand .bt b{background:linear-gradient(90deg,#34d399,#22d3ee,#60a5fa);-webkit-background-clip:text;background-clip:text;color:transparent}
.badge{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,#10b981,#0ea5e9);display:grid;place-items:center;box-shadow:0 6px 16px -6px rgba(14,165,233,.7),inset 0 1px 0 rgba(255,255,255,.4)}
footer .brand .bt{color:#fff;font-size:30px}
footer .brand{margin:14px 0 40px}
.apply-button{background:linear-gradient(90deg,#0b7a6b,#12a38f 55%,#1e9fd6);box-shadow:inset 0 1px 0 rgba(255,255,255,.45),inset 0 -3px 0 rgba(0,0,0,.18),0 12px 30px -8px rgba(14,165,233,.55)}
.next{background:linear-gradient(90deg,#0b7a6b,#12a38f 55%,#1e9fd6)}
.prog i{background:linear-gradient(90deg,#10b981,#38bdf8)}
.opt:hover{border-color:#14b8a6;background:#effcf9}
.opt kbd{background:#dcf7f0;color:#0b7a6b}
.field input:focus{border-color:#14b8a6;box-shadow:0 0 0 4px rgba(20,184,166,.18)}
.vsl{box-shadow:0 30px 80px -30px rgba(14,165,233,.4),0 0 0 1px rgba(0,0,0,.06)}
footer .links a{color:#9fe9d8}
.legal .back-home{color:#0b7a6b}
h1{font-size:clamp(32px,4.6vw,64px);max-width:none}.hero.wrap{max-width:960px}
/* v5: real logo, rounded underline block, Tim-style spacing */
.bar{padding:26px 20px 0}
.logo img{width:clamp(190px,22vw,300px);height:auto;margin:0 auto}
.page .hero{padding-top:34px}
.ul{position:relative;display:inline-block;z-index:0;background:none;padding:0 .04em}
.ul::after{content:"";position:absolute;left:-.04em;right:-.04em;bottom:.07em;height:.34em;border-radius:.14em;background:linear-gradient(90deg,#34d399,#22d3ee 55%,#60a5fa);z-index:-1}
.hero .sub{margin-top:26px}
.vsl{margin-top:44px}
.cta-line{margin:38px 0 18px}
.results{padding-top:clamp(110px,14vw,190px)}
.results h2{font-size:clamp(34px,5.4vw,68px);letter-spacing:-.06em;margin-bottom:22px}
.rsub{text-align:center;color:#666;font-size:clamp(16px,1.9vw,24px);line-height:1.6;max-width:960px;margin:0 auto clamp(40px,5vw,70px);font-weight:400}
.final{padding-top:clamp(80px,9vw,130px);padding-bottom:clamp(120px,16vw,260px)}
footer{background:#000;padding:clamp(70px,9vw,140px) 0 clamp(60px,7vw,100px);text-align:center}
footer .flogo{display:block}
footer .flogo img{width:clamp(280px,48vw,660px);height:auto;margin:0 auto clamp(40px,6vw,90px)}
footer .disc,footer .fl{font-style:italic;color:#e8e8ee;font-size:clamp(13px,1.35vw,18px);line-height:1.65;max-width:900px;margin:0 auto clamp(24px,3.6vw,50px)}
footer .fl{color:#d9d9e1}
footer .fl a{color:#d9d9e1;text-decoration:none}
footer .fl.b{font-weight:600;font-style:italic;color:#e8e8ee}
/* v6 */
.apply-button{box-shadow:inset 0 1px 0 rgba(255,255,255,.45),inset 0 -3px 0 rgba(0,0,0,.18)!important}
.hero,.page{overflow:visible}
.results h2 .ul{display:inline-block}
footer .fl.tc{margin-bottom:6px}
footer .fl.b{margin-top:0}
/* v7: square highlight block behind the lower part of the text */
.ul::after{left:-.1em;right:-.08em;bottom:.02em;height:.4em;border-radius:0;background:linear-gradient(90deg,#34d399,#22d3ee 55%,#60a5fa)}
.ul{padding:0}
.ul::after{left:-.12em;right:-.1em;bottom:-.02em;height:.46em}
/* v8 */
.results h2 .ul::after{left:-.01em}
.rsub{max-width:1100px}
.rsub .l1,.rsub .l2{display:block}
@media(min-width:700px){.rsub .l1{white-space:nowrap}}
@media(max-width:699px){h1 .ul{display:inline;z-index:auto;background:linear-gradient(90deg,#34d399,#22d3ee 55%,#60a5fa) no-repeat 0 100%/100% .42em;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 .06em}h1 .ul::after{display:none}}
/* v9: application modal in the timchao layout */
.sheet{padding:0;width:min(780px,calc(100% - 24px));min-height:0;overflow:hidden;border-radius:26px}
@media(min-width:640px){.sheet{margin:6vh auto;padding:0}}
.sheet.cal{width:min(780px,calc(100% - 24px))}
.shead{display:flex;justify-content:flex-end;padding:18px 26px;border-bottom:1px solid #ececf2}
.cl2{background:none;border:0;font:700 16px Inter,sans-serif;cursor:pointer;color:#0b0b0f;display:flex;gap:8px;align-items:center}
.cl2 b{font-size:24px;line-height:1;font-weight:500}
.sbody{padding:26px 28px 30px}
@media(min-width:640px){.sbody{padding:30px 36px 34px}}
.prog{height:5px;margin:0 0 38px;border-radius:9px;background:#ececf2}
.prog i{background:linear-gradient(90deg,#10b981,#38bdf8)}
.sheet h3{display:flex;gap:12px;align-items:baseline;font-size:clamp(21px,4.2vw,28px);letter-spacing:-.04em;line-height:1.2;margin-bottom:8px}
.sheet h3 .qn{flex:none;font-size:.6em;font-weight:600;color:#555;letter-spacing:0}
.sheet .q{color:#666;font-size:16px;margin:0 0 22px 36px}
.sheet h3+.opts,.sheet h3+.field,.sheet h3+.ta,.sheet h3+.sl{margin-top:22px}
.field span{font-size:15px}
.field input{border-radius:14px;height:56px;font-weight:500}
.lbl{font-weight:600;font-size:15px;margin:20px 0 10px}
.opts{gap:10px}
.opt{border-radius:14px;padding:14px 16px;font-weight:500;font-size:17px;background:#fff}
.opt.on{border-color:#14b8a6;background:#effcf9}
.opt kbd{min-width:32px;height:32px;padding:0;border-radius:8px;background:#fff;border:1px solid #d9d9e1;color:#0b0b0f;font:500 14px Inter,sans-serif}
.okrow{display:flex;justify-content:flex-end;margin-top:18px}
.okrow .next{width:min(100%,370px);height:60px;border-radius:99px;margin:0;font-size:19px}
.fine{margin-top:20px;color:#555;font-size:14px}
.back{margin-top:22px;color:#222;font-size:15px}
.ta{width:100%;min-height:150px;padding:16px;border:1.5px solid var(--line);border-radius:14px;font:500 17px/1.5 Inter,sans-serif;resize:vertical}
.ta:focus{outline:0;border-color:#14b8a6;box-shadow:0 0 0 4px rgba(20,184,166,.18)}
.sl{padding:6px 4px 0}
.slv{font:800 56px/1 Inter,sans-serif;letter-spacing:-.05em;text-align:center;margin:4px 0 18px}
.sl input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:10px;border-radius:99px;outline:0;cursor:pointer;--p:50%;background:linear-gradient(90deg,#10b981,#38bdf8) 0/var(--p) 100% no-repeat,#e6e6ee}
.sl input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:34px;height:34px;border-radius:50%;background:#fff;border:3px solid #14b8a6;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.sl input[type=range]::-moz-range-thumb{width:28px;height:28px;border-radius:50%;background:#fff;border:3px solid #14b8a6;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.slt{display:flex;justify-content:space-between;margin-top:12px;font-weight:700;font-size:15px;color:#333;padding:0 12px}
.sl .scale{display:flex;justify-content:space-between;color:#777;font-size:13.5px;margin-top:6px}