:root{--bg:#f3f1ec;--surface:#fff;--ink:#141416;--ink-2:#3a3a40;--muted:#77767e;--line:#e6e3dc;--dark:#0f1011;--lime:#d4f36b;--lime-ink:#26330a;--serif:"Instrument Serif", Georgia, serif;--sans:Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "PingFang TC", "Microsoft YaHei", "Microsoft JhengHei", system-ui, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font:16px/1.55 var(--sans);-webkit-font-smoothing:antialiased;margin:0}a{color:inherit}h1,h2,h3{margin:0}.wrap{max-width:1120px;margin:0 auto;padding:0 24px}.wrap.narrow{max-width:720px}.center{text-align:center}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.nav{z-index:10;color:#f4f2ec;justify-content:space-between;align-items:center;max-width:1120px;margin:0 auto;padding:22px 24px;display:flex;position:absolute;top:0;bottom:auto;left:0;right:0}.brand{align-items:center;gap:10px;font-size:17px;font-weight:650;text-decoration:none;display:flex}.logo{background:var(--lime);width:34px;height:34px;color:var(--lime-ink);border-radius:11px;place-items:center;display:grid}.nav-links{align-items:center;gap:26px;font-size:14.5px;display:flex}.nav-links a{opacity:.75;text-decoration:none}.nav-links a:hover{opacity:1}.nav-login{font-weight:600}.nav-cta{background:#ffffff1a;border-radius:12px;padding:9px 16px;font-weight:600;opacity:1!important}.lang-menu{position:relative}.lang-menu summary{cursor:pointer;opacity:.75;white-space:nowrap;border-radius:10px;align-items:center;gap:6px;padding:7px 10px;font-size:14px;list-style:none;display:flex}.lang-menu summary::-webkit-details-marker{display:none}.lang-menu summary:hover,.lang-menu[open] summary{opacity:1;background:#ffffff14}.lang-menu ul{z-index:30;background:#1b1c1f;border:1px solid #ffffff1a;border-radius:14px;min-width:172px;margin:0;padding:6px;list-style:none;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 16px 40px #00000073}.nav-links .lang-menu a{border-radius:9px;padding:8px 12px;font-size:14.5px;display:block}.nav-links .lang-menu a:hover{background:#ffffff14}.nav-links .lang-menu a[aria-current=page]{opacity:1;color:var(--lime)}.hero{background:var(--dark);color:#f4f2ec;padding:140px 0 96px;position:relative;overflow:hidden}.hero-glow{pointer-events:none;background:radial-gradient(circle,#d4f36b2e,#0000 65%);border-radius:50%;width:720px;height:720px;position:absolute;top:-260px;right:-220px}.hero-grid{grid-template-columns:1.15fr .85fr;align-items:center;gap:64px;display:grid;position:relative}.eyebrow{color:var(--lime);letter-spacing:.02em;margin:0 0 18px;font-size:14px;font-weight:600}.hero h1,.join h2{font:400 clamp(52px, 7vw, 84px)/.96 var(--serif);letter-spacing:-.025em}.join h2{font-size:clamp(40px,5vw,60px)}.hero h1 em{color:var(--lime)}.lede{color:#f4f2ecad;max-width:560px;margin:24px 0 30px;font-size:18px}.join .lede{margin-left:auto;margin-right:auto}.fine{color:#f4f2ec73;margin:14px 0 0;font-size:13.5px}.band .fine,.light .fine{color:var(--muted)}.fine a{color:inherit;text-underline-offset:3px;text-decoration:underline}.start{background:var(--lime);height:54px;color:var(--lime-ink);font:650 16px var(--sans);border-radius:15px;align-items:center;padding:0 26px;text-decoration:none;transition:transform .12s,filter .2s;display:inline-flex}.start:hover{filter:brightness(.96)}.start:active{transform:scale(.98)}.phone{background:#1b1c1f;border-radius:46px;justify-self:center;width:300px;padding:10px;transform:rotate(2.5deg);box-shadow:inset 0 0 0 1.5px #2a2b2f,0 40px 80px #00000080}.phone-screen{background:var(--bg);color:var(--ink);border-radius:37px;padding:34px 16px 90px;position:relative;overflow:hidden}.p-head{align-items:center;gap:10px;margin-bottom:16px;display:flex}.p-head b{font-size:15px;display:block}.p-head span:not(.p-avatar){color:var(--muted);font-size:12px}.p-avatar{color:#2e3a75;background:#e1e5f4;border-radius:13px;place-items:center;width:38px;height:38px;font-size:13px;font-weight:650;display:grid}.pass{color:#fff;background:radial-gradient(120% 90% at 100% 0,#3f6e59 0%,#0000 60%),linear-gradient(160deg,#21392f,#12261e);border-radius:22px;padding:16px}.pass-top b{font-size:15px;display:block}.pass-top span{opacity:.6;font-size:12px}.pass-mid{align-items:flex-end;gap:8px;margin:14px 0 12px;display:flex}.big{font:400 72px/.78 var(--serif)}.of{opacity:.65;padding-bottom:3px;font-size:12px}.dots{gap:4px;display:flex}.dots i{background:#ffffff29;border-radius:3px;flex:1;height:5px}.dots i.on{background:var(--lime)}.checkin{height:46px;color:var(--ink);background:#fff;border-radius:14px;justify-content:center;align-items:center;gap:6px;margin-top:14px;font-size:14.5px;font-weight:650;display:flex}.checkin span{font-family:var(--serif);opacity:.45;font-size:18px}.toast{background:var(--ink);color:#fff;border-radius:15px;align-items:center;gap:8px;padding:10px 10px 10px 12px;font-size:12.5px;animation:6s ease-in-out infinite toast;display:flex;position:absolute;bottom:18px;left:12px;right:12px;box-shadow:0 10px 24px #00000040}.toast>span:nth-child(2){flex:1}.t-ic{width:22px;height:22px;color:var(--lime);background:#d4f36b26;border-radius:7px;place-items:center;font-size:12px;display:grid}.t-undo{background:var(--lime);color:var(--lime-ink);border-radius:9px;padding:5px 9px;font-weight:650}@keyframes toast{0%,12%{opacity:0;transform:translateY(10px)}18%,78%{opacity:1;transform:none}86%,to{opacity:0;transform:translateY(10px)}}@media (prefers-reduced-motion:reduce){.toast{animation:none}html{scroll-behavior:auto}}.band{padding:96px 0}.band.light{background:#ebe8e1}.section-title{font:400 clamp(36px, 4.5vw, 52px)/1.02 var(--serif);letter-spacing:-.02em;max-width:720px;margin-bottom:40px}.cards{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.card{background:var(--surface);border-radius:22px;padding:26px;box-shadow:0 1px 2px #1414160a,0 6px 20px #1414160d}.card h3{letter-spacing:-.01em;margin-bottom:8px;font-size:17px}.card p{color:var(--ink-2);margin:0;font-size:15px}.steps{grid-template-columns:repeat(3,1fr);gap:16px;margin:0;padding:0;list-style:none;display:grid}.steps li{background:var(--surface);border-radius:22px;padding:26px}.step-n{background:var(--ink);width:40px;height:40px;color:var(--lime);font:400 24px var(--serif);border-radius:13px;place-items:center;margin-bottom:18px;display:grid}.steps h3{margin-bottom:8px;font-size:18px}.steps p{color:var(--ink-2);margin:0;font-size:15px}.plans{grid-template-columns:1fr 1fr;gap:16px;max-width:820px;display:grid}.plan{background:var(--surface);border-radius:26px;padding:30px}.plan.dark{background:var(--ink);color:#fff}.plan h3{color:var(--muted);font-size:15px}.plan.dark h3{color:#fff9}.price{color:var(--muted);margin:6px 0 0;font-size:15px}.plan.dark .price{color:#fff9}.price span{font:400 56px/1 var(--serif);color:var(--ink)}.plan.dark .price span{color:#fff}.price small{margin-top:6px;font-size:13.5px;display:block}.payback{color:#ffffffd9;margin:12px 0 0;font-size:14px}.seed{background:var(--lime);color:var(--lime-ink);border-radius:99px;margin:14px 0 0;padding:5px 11px;font-size:13px;font-weight:650;display:inline-block}.plan ul{gap:10px;margin:22px 0 0;padding:0;font-size:15px;list-style:none;display:grid}.plan li:before{content:"✓";color:#147a3a;margin-right:10px;font-weight:700}.plan.dark li:before{color:var(--lime)}#faq details{border-bottom:1px solid var(--line);padding:18px 0}#faq summary{cursor:pointer;justify-content:space-between;gap:16px;font-size:17px;font-weight:600;list-style:none;display:flex}#faq summary:after{content:"+";color:var(--muted);font-weight:400}#faq details[open] summary:after{content:"−"}#faq details p{color:var(--ink-2);margin:10px 0 0}.join{padding:110px 0}.foot{color:var(--muted);padding:36px 0;font-size:14px}.foot-grid{flex-wrap:wrap;gap:12px 24px;display:flex}.foot-grid span:first-child{margin-right:auto}.foot-grid a{white-space:nowrap}@media (max-width:640px){.foot-grid span:first-child{flex-basis:100%}}.legal{padding:120px 0 80px}.legal h1{font:400 48px/1 var(--serif);margin-bottom:24px}.legal h2{margin:32px 0 8px;font-size:19px}.legal p,.legal li{color:var(--ink-2)}.legal .nav{color:var(--ink)}.legal h3{margin:20px 0 6px;font-size:15.5px}.legal ul,.legal ol{padding-left:22px}.legal li+li{margin-top:6px}.legal a{text-underline-offset:3px}.legal-meta{margin-top:-12px;font-size:14px;color:var(--muted)!important}.legal .toc{background:var(--surface);border-radius:16px;margin:24px 0 8px;padding:16px 20px;box-shadow:0 1px 2px #1414160a,0 6px 20px #1414160d}.legal .toc ol{columns:2;column-gap:32px;margin:0}.legal .toc li+li{margin-top:4px}.legal table{border-collapse:collapse;background:var(--surface);width:100%;box-shadow:inset 0 0 0 1px var(--line);border-radius:14px;margin:12px 0 8px;font-size:14px;overflow:hidden}.legal th,.legal td{text-align:left;vertical-align:top;color:var(--ink-2);border-bottom:1px solid var(--line);padding:10px 12px}.legal th{color:var(--ink);background:#faf9f6;font-weight:600}.legal tr:last-child td{border-bottom:0}.legal code{background:#eceae4;border-radius:5px;padding:1px 5px;font-size:13px}.legal-langs{gap:4px;font-size:13.5px;display:flex}.legal-langs a{color:var(--muted);border-radius:999px;padding:6px 10px;text-decoration:none}.legal-langs a[aria-current=page]{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}@media (max-width:640px){.legal .toc ol{columns:1}.legal table{display:block;overflow-x:auto}.legal-langs a{padding:6px 7px}}@media (max-width:880px){.nav-links>a:not(:-webkit-any(.nav-cta,.nav-login)){display:none}.nav-links>a:not(:is(.nav-cta,.nav-login)){display:none}.nav-links{gap:10px}.hero{padding:120px 0 72px}.hero-grid{grid-template-columns:1fr;gap:56px}.phone{transform:none}.cards,.steps,.plans{grid-template-columns:1fr}.band{padding:72px 0}}.help{background:var(--bg);color:var(--ink)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.help-nav{z-index:20;-webkit-backdrop-filter:blur(16px)saturate(1.5);backdrop-filter:blur(16px)saturate(1.5);border-bottom:1px solid var(--line);background:#f3f1ecdb;position:sticky;top:0}.help-nav-inner{align-items:center;gap:14px;max-width:1180px;margin:0 auto;padding:14px 24px;display:flex}.help-nav .brand{color:var(--ink)}.help-crumb{color:var(--muted);border-left:1px solid var(--line);padding-left:14px;font-size:14.5px;text-decoration:none}.help-nav .legal-langs{margin-left:auto}.help-main{max-width:1120px;margin:0 auto;padding:0 24px 72px}.help-hero{text-align:center;padding:72px 0 40px}.help-hero h1{font:400 56px/1 var(--serif);letter-spacing:-.02em;margin:0 0 12px}.help-hero p{color:var(--ink-2);margin:0 0 28px;font-size:17px}.help-search input{background:var(--surface);width:min(560px,100%);height:56px;font:500 16px var(--sans);color:var(--ink);border:0;border-radius:18px;outline:none;padding:0 22px;box-shadow:0 1px 2px #1414160a,0 10px 30px #14141612}.help-search input:focus{box-shadow:0 0 0 1.5px var(--ink), 0 10px 30px #14141614}.help-h2{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:36px 0 14px;font-size:13px;font-weight:600}.help-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;display:grid}.help-card{background:var(--surface);color:var(--ink);border-radius:22px;gap:16px;padding:14px;text-decoration:none;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 1px 2px #1414160a,0 6px 20px #1414160d}.help-card:hover{transform:translateY(-2px);box-shadow:0 2px 4px #1414160d,0 14px 34px #14141617}.help-card[hidden]{display:none}.help-thumb{background:#e6e1d7;border-radius:14px;flex:none;width:96px;height:132px;position:relative;overflow:hidden}.help-thumb.wide{width:168px;height:105px}.help-thumb img{object-fit:cover;object-position:top;width:100%;height:100%}.help-play{color:#fff;text-align:center;white-space:nowrap;background:#141416c7;border-radius:8px;padding:4px 6px;font-size:10.5px;font-weight:600;position:absolute;bottom:6px;left:6px;right:6px}.help-card-text{flex-direction:column;gap:6px;padding-top:4px;display:flex}.help-card-text strong{letter-spacing:-.01em;font-size:16.5px}.help-card-text span{color:var(--ink-2);font-size:14px;line-height:1.5}.help-card.featured{background:var(--dark);color:#f4f2ec;padding:18px}.help-card.featured .help-card-text strong{font:400 34px/1.05 var(--serif)}.help-card.featured .help-card-text span{color:#f4f2ecb3;font-size:15.5px}.help-card.featured .help-thumb{width:130px;height:180px}.help-grid.one{grid-template-columns:1fr}.help-empty{text-align:center;color:var(--muted);padding:32px 0}.help-stuck{background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);border-radius:22px;justify-content:space-between;align-items:center;gap:16px;margin-top:48px;padding:22px 24px;display:flex}.help-stuck strong{font-size:17px;display:block}.help-stuck span{color:var(--ink-2);font-size:14.5px}.help-btn{background:var(--ink);color:#fff;border-radius:14px;flex:none;padding:12px 18px;font-weight:600;text-decoration:none}.help-layout{grid-template-columns:240px minmax(0,1fr);gap:48px;max-width:1120px;margin:0 auto;padding:40px 24px 72px;display:grid}.help-side{flex-direction:column;align-self:start;gap:2px;display:flex;position:sticky;top:84px}.help-side a{color:var(--ink-2);border-radius:10px;padding:8px 12px;font-size:14.5px;text-decoration:none}.help-side a:hover{background:#1414160a}.help-side a[aria-current=page]{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line);font-weight:600}.help-side-back{margin-bottom:8px;color:var(--muted)!important}.help-article{max-width:760px}.help-article h1{font:400 48px/1.02 var(--serif);letter-spacing:-.02em;margin:0 0 12px}.help-lead{color:var(--ink-2);margin:0 0 28px;font-size:18px}.help-article h2{margin:40px 0 16px;font-size:21px}.help-video{background:radial-gradient(120% 90% at 100% 0,#d4f36b73,#0000 60%),linear-gradient(160deg,#1d2a24,#0f1011);border-radius:28px;justify-content:center;padding:28px;display:flex}.help-video video{aspect-ratio:390/844;background:#000;border-radius:34px;width:320px;max-width:100%;box-shadow:0 0 0 8px #111,0 24px 60px #00000073}.help-video.wide video{aspect-ratio:1440/900;border-radius:14px;width:100%;box-shadow:0 0 0 6px #111,0 24px 60px #00000073}.help-steps{gap:18px;margin:0;padding:0;list-style:none;display:grid}.help-step{background:var(--surface);border-radius:22px;grid-template-columns:minmax(0,1fr) 200px;align-items:start;gap:24px;padding:20px;display:grid;box-shadow:0 1px 2px #1414160a,0 6px 20px #1414160d}.help-step-text{gap:14px;display:flex}.help-step-text p{color:var(--ink-2);margin:4px 0 0;font-size:16px;line-height:1.6}.help-step-n{background:var(--ink);width:32px;height:32px;color:var(--lime);border-radius:10px;flex:none;place-items:center;font-weight:700;display:grid}.help-shot{width:200px;box-shadow:0 0 0 1px var(--line);border-radius:18px}.help-step:has(.help-shot.wide){grid-template-columns:1fr}.help-shot.wide{border-radius:12px;width:100%}.help-tips ul{color:#2c3a0e;background:#e9f2cf;border-radius:20px;margin:0;padding:18px 22px 18px 40px}.help-tips li+li{margin-top:8px}.help-pager{grid-template-columns:1fr 1fr;gap:16px;margin-top:40px;display:grid}.help-pager a{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line);border-radius:18px;flex-direction:column;gap:4px;padding:16px 18px;font-weight:600;text-decoration:none;display:flex}.help-pager a span{color:var(--muted);font-size:13px;font-weight:500}.help-pager a.next{text-align:right}@media (max-width:880px){.help-layout{grid-template-columns:1fr;gap:20px;padding-top:20px}.help-side{scrollbar-width:none;flex-direction:row;position:static;overflow-x:auto}.help-side a{flex:none}.help-hero h1{font-size:42px}.help-article h1{font-size:38px}.help-step{grid-template-columns:1fr}.help-shot{justify-self:center;width:min(240px,100%)}.help-stuck{flex-direction:column;align-items:flex-start}.help-crumb{display:none}.help-video{padding:18px}.help-card.featured .help-thumb{width:96px;height:132px}}:lang(ja),:lang(zh){word-break:auto-phrase}:-webkit-any(:lang(ja),:lang(zh)) :-webkit-any(.hero h1,.section-title,.join h2){line-height:1.12}:is(:lang(ja),:lang(zh)) :is(.hero h1,.section-title,.join h2){line-height:1.12}:-webkit-any(:lang(ja),:lang(zh)) .hero h1{font-size:clamp(42px,7vw,84px)}:is(:lang(ja),:lang(zh)) .hero h1{font-size:clamp(42px,7vw,84px)}@media (max-width:560px){.nav-cta{display:none}}
