.welcome-page{--welcome-ease:var(--ease-out);--welcome-pad:clamp(1.25rem, 4.2vw, 3.5rem);--welcome-measure:90rem;--welcome-rail:max(var(--welcome-pad), calc((100vw - var(--welcome-measure)) / 2));--welcome-copy:minmax(18rem, 36rem);color:var(--color-ink);background:var(--color-paper);font-family:var(--font-geist);min-height:100dvh;padding-bottom:calc(4.75rem + env(safe-area-inset-bottom,0px));overflow-x:clip}@media (min-width:768px){.welcome-page{padding-bottom:0}}.welcome-page a:focus-visible,.welcome-page button:focus-visible,.welcome-page summary:focus-visible{outline:2px solid var(--color-focus);outline-offset:3px}.welcome-sr{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.welcome-mast{z-index:30;border-bottom:1px solid var(--color-rule);background:var(--color-paper);position:sticky;top:0}.welcome-mast-inner{justify-content:space-between;align-items:center;gap:.75rem;max-width:none;min-height:3.5rem;margin-inline:0;padding:.5rem 1rem;display:flex}@media (min-width:768px){.welcome-mast-inner{padding:.5rem var(--welcome-rail)}}.welcome-mast-brand{min-width:0;color:inherit;align-items:center;text-decoration:none;display:inline-flex}.welcome-mast-nav{align-items:center;gap:.15rem;display:flex}.welcome-mast-nav a{min-height:2.75rem;color:var(--color-ink-2);white-space:nowrap;align-items:center;padding:0 .7rem;font-size:.92rem;font-weight:600;text-decoration:none;display:inline-flex}.welcome-mast-nav a:hover{color:var(--color-ink)}.welcome-mast-nav a:active{transform:translateY(1px)}.welcome-mast-login{border:1px solid var(--color-rule);border-radius:var(--radius-pill);background:var(--color-paper);color:var(--color-ink);margin-left:.15rem;padding-inline:.95rem}.welcome-mast-login:hover{border-color:color-mix(in oklch, var(--color-accent) 45%, var(--color-rule));background:var(--accent-soft);color:var(--color-ink)}@media (max-width:359px){.welcome-mast-extra{display:none}}.welcome-contrast,.welcome-proof,.welcome-faq{max-width:var(--welcome-measure);padding:0 var(--welcome-pad) clamp(2.75rem, 7vw, 4.75rem);margin-inline:auto}.welcome-hero,.welcome-practice{max-width:none;margin-inline:0;padding:0 1.25rem clamp(2.5rem,6vw,4rem)}.welcome-hero{gap:1.75rem;padding-top:clamp(1.25rem,3vw,2.25rem);display:grid}.welcome-hero-visual{min-width:0}@media (min-width:900px){.welcome-hero{grid-template-columns:var(--welcome-copy) minmax(0, 1fr);min-height:min(34rem,100dvh - 3.5rem);padding:0 var(--welcome-rail);align-items:center;gap:0}.welcome-hero-copy{flex-direction:column;justify-content:center;min-width:0;padding:clamp(1.5rem,6vh,3.5rem) clamp(1.75rem,3.5vw,3.25rem) clamp(1.5rem,6vh,3.5rem) 0;display:flex}.welcome-hero-visual{background:var(--color-paper-2);align-self:stretch;place-items:center;padding:clamp(1.75rem,6vh,3.75rem) 0 clamp(1.75rem,6vh,3.75rem) clamp(1.25rem,2.5vw,2.5rem);display:grid}.welcome-hero-visual .welcome-card-spec{width:min(100%,36rem)}}.welcome-badge{border:1px solid var(--color-rule);border-radius:var(--radius-pill);background:var(--accent-soft);color:var(--color-accent);letter-spacing:.01em;white-space:nowrap;align-items:center;margin:0;padding:.35rem .7rem;font-size:.78rem;font-weight:650;display:inline-flex}.welcome-hero h1,.welcome-practice h2,.welcome-contrast h2,.welcome-proof h2,.welcome-path h2,.welcome-price h2,.welcome-faq h2,.welcome-close h2{min-width:0;font-family:var(--font-geist);letter-spacing:-.025em;overflow-wrap:break-word;margin:0;font-size:clamp(1.55rem,2.6vw + .55rem,2.45rem);font-style:normal;font-weight:700;line-height:1.18}@media (max-width:719px){.welcome-hero h1,.welcome-practice h2,.welcome-contrast h2,.welcome-proof h2,.welcome-path h2,.welcome-price h2,.welcome-faq h2,.welcome-close h2{overflow-wrap:anywhere}}.welcome-hero h1{max-width:12em;margin-top:.9rem}.welcome-h1-rest{display:block}@media (min-width:900px){.welcome-hero h1{max-width:none;font-size:clamp(2.15rem,1.6vw + 1.35rem,3.05rem);line-height:1.14}.welcome-lede{max-width:28rem;font-size:1.08rem}.welcome-btn{min-height:3.15rem;padding-inline:1.35rem;font-size:.98rem}}.welcome-lede{max-width:32rem;color:var(--color-ink-2);margin:.9rem 0 0;font-size:1.02rem;line-height:1.65}.welcome-cta-row{flex-wrap:wrap;gap:.7rem;margin-top:1.35rem;display:flex}.welcome-btn{min-height:3rem;padding-inline:1.2rem;font-size:.95rem;text-decoration:none}.welcome-micro{max-width:36rem;color:var(--text-subtle);margin:.9rem 0 0;font-size:.82rem;line-height:1.6}.welcome-hero-proof{min-width:0;margin:0;position:relative}.welcome-wash{pointer-events:none;opacity:.55;z-index:0;width:92%;position:absolute;inset:auto -8% -18% 18%}.welcome-wash img{width:100%;height:auto;display:block}.welcome-shot{z-index:1;border:1px solid var(--color-rule);border-radius:var(--radius-lg);background:var(--surface);width:100%;height:auto;display:block;position:relative}.welcome-practice{gap:1.5rem;display:grid}.welcome-practice-visual{min-width:0;margin:0;position:relative;overflow:clip}@media (min-width:900px){.welcome-practice{grid-template-columns:minmax(0, 1fr) var(--welcome-copy);min-height:min(40rem,100dvh - 3.5rem);padding:0 var(--welcome-rail);grid-template-areas:"visual copy";align-items:center;gap:0}.welcome-practice-visual{grid-area:visual;padding:clamp(1.5rem,5vh,3rem) clamp(1.75rem,3.5vw,3.25rem) clamp(1.5rem,5vh,3rem) 0}.welcome-practice .welcome-card-copy{flex-direction:column;grid-area:copy;justify-content:center;padding:clamp(1.5rem,6vh,3.5rem) 0 clamp(1.5rem,6vh,3.5rem) clamp(1.75rem,3.5vw,3.25rem);display:flex}.welcome-shot{object-fit:contain;width:auto;max-width:100%;max-height:min(36rem,68vh);margin-inline:auto}}.welcome-practice .welcome-btn{margin-top:1.15rem}.welcome-card-copy p{max-width:32rem;color:var(--color-ink-2);margin:.75rem 0 0;font-size:1.02rem;line-height:1.65}.welcome-card-copy ul{gap:.55rem;margin:1rem 0 0;padding:0;list-style:none;display:grid}.welcome-card-copy li{color:var(--color-ink);font-size:.98rem;line-height:1.5}.welcome-card-spec{min-width:0;margin:0}.welcome-card-sheet{border:1px solid var(--color-rule);border-radius:var(--radius-lg);background:var(--surface);padding:1.25rem 1.35rem 1.4rem}@media (min-width:900px){.welcome-card-sheet{padding:2rem 2.15rem 2.2rem}.welcome-card-sheet h3{font-size:1.85rem}.welcome-card-sheet dd{font-size:1.35rem}}.welcome-card-kicker{color:var(--color-accent);margin:0;font-size:.78rem;font-weight:650}.welcome-card-sheet h3{letter-spacing:-.025em;margin:.55rem 0 0;font-size:1.45rem;font-style:normal;font-weight:700;line-height:1.25}.welcome-card-sheet>p{color:var(--color-ink-2);margin:.45rem 0 0;font-size:.92rem;line-height:1.55}.welcome-card-sheet dl{grid-template-columns:1fr 1fr;gap:.85rem;margin:1.15rem 0 0;display:grid}.welcome-card-sheet dt{color:var(--text-subtle);font-size:.75rem;font-weight:650}.welcome-card-sheet dd{letter-spacing:-.02em;margin:.2rem 0 0;font-size:1.15rem;font-weight:700}.welcome-card-spec figcaption{color:var(--text-subtle);margin-top:.55rem;font-size:.82rem}.welcome-hero-proof figcaption,.welcome-proof figcaption{z-index:1;color:var(--text-subtle);margin-top:.55rem;font-size:.82rem;position:relative}.welcome-contrast-head{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:1rem;display:grid}.welcome-stamp{object-fit:cover;border:1px solid var(--color-rule);border-radius:999px;width:4.75rem;height:4.75rem}.welcome-contrast-grid{gap:1.5rem;margin-top:1.5rem;display:grid}@media (min-width:720px){.welcome-contrast-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2.25rem}.welcome-contrast-yes{border-left:2px solid var(--color-accent);padding-left:1.5rem}}.welcome-contrast-label{color:var(--text-subtle);margin:0 0 .75rem;font-size:.78rem;font-weight:650}.welcome-contrast-yes .welcome-contrast-label{color:var(--color-accent)}.welcome-contrast-grid ul{gap:.65rem;margin:0;padding:0;list-style:none;display:grid}.welcome-contrast-grid li{letter-spacing:-.015em;font-size:1.02rem;font-weight:550;line-height:1.4}.welcome-contrast-grid>div:first-child li{color:var(--color-ink-2);font-weight:500}.welcome-proof{gap:1.5rem;display:grid}@media (min-width:860px){.welcome-proof{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;gap:2.75rem}.welcome-proof img{object-fit:contain;width:auto;max-width:100%;max-height:min(34rem,64vh)}}.welcome-proof figure{min-width:0;margin:0}.welcome-proof img{border:1px solid var(--color-rule);border-radius:var(--radius-lg);background:var(--surface);width:100%;height:auto;display:block}.welcome-proof-copy p{max-width:28rem;color:var(--color-ink-2);margin:.75rem 0 0;font-size:1.02rem;line-height:1.65}.welcome-slogan-kicker{letter-spacing:.04em;color:var(--color-accent);margin:0 0 .55rem;font-size:.78rem;font-weight:650}.welcome-proof-copy h2{max-width:12ch}.welcome-desk-pair{max-width:var(--welcome-measure);gap:2.75rem;margin-inline:auto;padding:0 1.25rem clamp(2.75rem,7vw,4.75rem);display:grid}.welcome-desk-pair .welcome-path,.welcome-desk-pair .welcome-price{max-width:none;margin:0;padding:0}@media (min-width:900px){.welcome-desk-pair{padding-inline:var(--welcome-pad);grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);align-items:start;gap:clamp(2rem,4vw,3.5rem)}.welcome-desk-pair .welcome-price-grid{grid-template-columns:1fr}.welcome-desk-pair .welcome-price-grid article{padding-inline:0}.welcome-desk-pair .welcome-price-grid article+article{border-left:0;border-top:1px solid var(--color-rule);margin-top:1.25rem;padding-top:1.25rem}}.welcome-path-lede,.welcome-price-lede{max-width:36rem;color:var(--color-ink-2);margin:.7rem 0 0;font-size:1.02rem;line-height:1.65}.welcome-path-list{margin:1.35rem 0 0;padding:0;list-style:none}.welcome-path-list li{border-top:1px solid var(--color-rule);grid-template-columns:2.25rem minmax(0,1fr);gap:.9rem;padding:1rem 0;display:grid}.welcome-path-list li:last-child{border-bottom:1px solid var(--color-rule)}.welcome-path-num{background:var(--color-ink);width:2.25rem;height:2.25rem;color:var(--color-accent-ink);border-radius:999px;place-items:center;font-size:.85rem;font-weight:650;display:grid}.welcome-path-list h3{margin:0;font-size:1.05rem;font-style:normal;font-weight:700}.welcome-path-list p{color:var(--color-ink-2);margin:.3rem 0 0;font-size:.92rem;line-height:1.6}.welcome-price-grid{border-top:1px solid var(--color-rule);gap:0;margin-top:1.5rem;display:grid}.welcome-price-grid article{flex-direction:column;align-items:flex-start;gap:.35rem;padding:1.5rem 0 0;display:flex}@media (min-width:900px){.welcome-price-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.welcome-price-grid article{padding:1.5rem 1.15rem 0}.welcome-price-grid article:first-child{padding-left:0}.welcome-price-grid article:last-child{padding-right:0}.welcome-price-grid article+article{border-left:1px solid var(--color-rule)}}@media (max-width:899px){.welcome-price-grid article+article{border-top:1px solid var(--color-rule);margin-top:1.5rem;padding-top:1.5rem}}.welcome-price-grid h3{margin:0;font-size:1.15rem;font-style:normal;font-weight:700}.welcome-price-flag{letter-spacing:.04em;color:var(--color-accent);margin:0;font-size:.75rem;font-weight:650}.welcome-price-num{letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin:.35rem 0 0;font-size:clamp(2.2rem,4vw,3.1rem);font-weight:700;line-height:1}.welcome-price-featured .welcome-price-num{color:var(--color-accent)}.welcome-price-num span{color:var(--color-ink-2);margin-left:.35rem;font-size:.9rem;font-weight:550}.welcome-price-grid ul{margin:.85rem 0 1.15rem;padding:0;list-style:none}.welcome-price-grid li{color:var(--color-ink-2);border-top:1px dashed var(--color-rule);padding:.4rem 0;font-size:.95rem;line-height:1.5}.welcome-price-grid li:first-child{border-top:0}.welcome-price-trap,.welcome-price-trap .welcome-price-flag,.welcome-price-trap .welcome-price-num{color:var(--color-ink-2)}.welcome-price-trap-note{color:var(--text-subtle);margin:.35rem 0 0;font-size:.82rem}.welcome-price-note{max-width:40rem;color:var(--text-subtle);margin:1.1rem 0 0;font-size:.82rem;line-height:1.6}#start-card,#price,#faq{scroll-margin-top:4.5rem}.welcome-letter{max-width:var(--welcome-measure);padding:0 var(--welcome-pad) clamp(2.75rem, 7vw, 4.5rem);gap:1.5rem;margin-inline:auto;display:grid}@media (min-width:860px){.welcome-letter{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;gap:2.25rem}}.welcome-letter blockquote{border:0;margin:0;padding:0}.welcome-letter p{letter-spacing:-.015em;margin:0;font-size:1.05rem;font-style:normal;font-weight:550;line-height:1.7}.welcome-letter p+p{margin-top:1rem}.welcome-letter figure{min-width:0;margin:0}.welcome-letter img{object-fit:cover;object-position:center;border:1px solid var(--color-rule);border-radius:var(--radius-lg);width:100%;height:auto;max-height:min(32rem,60vh);display:block}.welcome-letter figcaption{color:var(--text-subtle);margin-top:.55rem;font-size:.82rem}.welcome-faq-list{max-width:42rem;margin-top:1.15rem}.welcome-faq details{border-top:1px solid var(--color-rule)}.welcome-faq details:last-child{border-bottom:1px solid var(--color-rule)}.welcome-faq summary{cursor:pointer;padding:1.05rem 1.5rem 1.05rem 0;font-size:1.02rem;font-weight:650;list-style:none;position:relative}.welcome-faq summary::-webkit-details-marker{display:none}.welcome-faq summary:after{content:"";border-right:1.5px solid var(--color-ink-2);border-bottom:1.5px solid var(--color-ink-2);width:8px;height:8px;position:absolute;top:1.3rem;right:.15rem;transform:rotate(45deg)}.welcome-faq details[open] summary:after{top:1.45rem;transform:rotate(-135deg)}.welcome-faq details p{max-width:40rem;color:var(--color-ink-2);margin:0 0 1.05rem;font-size:.95rem;line-height:1.7}.welcome-close{background:var(--color-ink);color:var(--color-accent-ink);padding:clamp(3rem, 8vw, 5.5rem) var(--welcome-rail)}.welcome-close h2,.welcome-close p{max-width:36rem}.welcome-close h2{color:var(--color-accent-ink)}.welcome-close p{color:color-mix(in oklch, var(--color-accent-ink) 72%, var(--color-ink));margin:.85rem 0 1.5rem;font-size:1.02rem;line-height:1.65}.welcome-btn-on-ink{background:var(--color-accent-ink);color:var(--color-ink)}.welcome-btn-on-ink:hover{background:var(--accent-soft);color:var(--color-ink)}.welcome-foot{max-width:none;padding:clamp(2.25rem, 5vw, 3.5rem) var(--welcome-rail) calc(1.5rem + env(safe-area-inset-bottom,0px));margin-inline:0}.welcome-foot-line{letter-spacing:-.03em;max-width:16ch;margin:0;font-size:clamp(1.35rem,3vw,2.15rem);font-style:normal;font-weight:700;line-height:1.2}.welcome-foot-wechat{margin-top:1.35rem}.welcome-page .welcome-wechat{flex-wrap:wrap;align-items:flex-end;gap:1rem 1.25rem;display:flex}.welcome-page .welcome-wechat-qr{border:1px solid var(--color-rule);background:var(--surface);width:min(11.5rem,42vw);height:auto}.welcome-page .welcome-wechat-hint{color:var(--text-subtle);margin:.45rem 0 0;font-size:.8rem;line-height:1.5}.welcome-page .welcome-wechat-hint strong{color:var(--color-ink)}.welcome-page .ui-btn-secondary{border-color:var(--color-rule)}.welcome-foot-meta{border-top:1px solid var(--color-rule);color:var(--text-subtle);flex-wrap:wrap;justify-content:space-between;gap:.5rem 1rem;margin-top:2rem;padding-top:1rem;font-size:.8rem;display:flex}.welcome-foot-login{color:var(--color-ink-2);text-decoration:none}.welcome-foot-login:hover{color:var(--color-ink);text-underline-offset:.15em;text-decoration:underline}.welcome-dock{inset-inline:0;z-index:40;padding:.55rem 1rem calc(.55rem + env(safe-area-inset-bottom,0px));border-top:1px solid var(--color-rule);background:color-mix(in oklch, var(--color-paper) 92%, transparent);flex-direction:column;align-items:center;gap:.35rem;display:flex;position:fixed;bottom:0}.welcome-dock-note{color:var(--text-subtle);margin:0;font-size:.78rem;font-weight:550}.welcome-dock-btn{width:min(100%,22rem)}@media (min-width:768px){.welcome-dock{display:none}}@media (max-width:719px){.welcome-contrast-head{grid-template-columns:minmax(0,1fr)}.welcome-stamp{width:3.75rem;height:3.75rem}.welcome-badge{white-space:normal}}@media (prefers-reduced-motion:reduce){.welcome-btn{transition:none}}