:root{--mail-paper:#f1f2ed;--mail-surface:#fafbf7;--mail-ink:#10201b;--mail-muted:#626d67;--mail-line:#cbd0c9;--mail-accent:#ef4b32;--mail-accent-hover:#d83c27;--mail-soft:#e5e9e3;--mail-success:#14795b;--mail-danger:#a93425;--mail-focus:#1769aa;--mail-max:1240px;--mail-space:clamp(18px,3vw,42px);--mail-fast:180ms ease}
[data-theme="dark"]{--mail-paper:#0d1713;--mail-surface:#12211b;--mail-ink:#f1f4ee;--mail-muted:#aab5ae;--mail-line:#314139;--mail-soft:#192b24;--mail-success:#72cbaa;--mail-danger:#ff806b;--mail-focus:#8dc8ff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--mail-paper);color:var(--mail-ink);font-family:Manrope,Arial,sans-serif}.skip{position:fixed;left:12px;top:10px;z-index:50;padding:12px 16px;background:var(--mail-ink);color:var(--mail-surface);transform:translateY(-150%)}.skip:focus{transform:none}.site-top{max-width:var(--mail-max);min-height:72px;margin:auto;border-bottom:1px solid var(--mail-line);display:flex;align-items:center;padding:0 var(--mail-space)}.site-top .brand,.mail-footer .brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;font-weight:700}.site-top .brand img{width:34px;height:34px}.site-top .brand span{font-size:19px}.site-top .brand b,.mail-footer .brand b{color:var(--mail-accent)}.site-top .brand small{display:block;font:9px/1.2 ui-monospace,SFMono-Regular,monospace;color:var(--mail-muted);letter-spacing:.06em}.site-top>nav{margin-left:auto;display:flex;gap:20px}.site-top>nav a,.mail-footer a{color:inherit;text-decoration:none;font-size:12px;font-weight:700}
.mail-page{max-width:var(--mail-max);margin:auto;border-inline:1px solid var(--mail-line);background:var(--mail-surface)}.mail-hero{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);border-bottom:1px solid var(--mail-line)}.mail-intro{padding:clamp(46px,7vw,98px) var(--mail-space);border-right:1px solid var(--mail-line)}.mail-kicker,.mail-step{display:block;font:600 10px/1.3 ui-monospace,SFMono-Regular,monospace;letter-spacing:.12em;color:var(--mail-accent)}.mail-intro h1{font:800 clamp(52px,6vw,88px)/.88 Manrope,Arial,sans-serif;letter-spacing:-.07em;margin:25px 0 30px;text-wrap:balance}.mail-intro>p{max-width:42ch;color:var(--mail-muted);font-size:15px;line-height:1.65}.mail-intro ul{list-style:none;padding:0;margin:40px 0 0;display:flex;flex-wrap:wrap;gap:8px}.mail-intro li{border:1px solid var(--mail-line);padding:8px 10px;font:10px ui-monospace,SFMono-Regular,monospace}
.mail-app{align-self:start;margin:clamp(22px,4vw,54px);border:1px solid var(--mail-line);background:var(--mail-paper)}.mail-app-head,.mail-inbox-head{display:flex;align-items:end;justify-content:space-between;gap:20px;padding:22px 24px;border-bottom:1px solid var(--mail-line)}.mail-app h2{margin:8px 0 0;font-size:24px;letter-spacing:-.035em}.mail-time-block{text-align:right}.mail-time-block span,.mail-address-box>span,.mail-expiry-line,.mail-count{font:10px ui-monospace,SFMono-Regular,monospace;color:var(--mail-muted)}.mail-time-block strong{display:block;margin-top:5px;font:700 28px ui-monospace,SFMono-Regular,monospace;font-variant-numeric:tabular-nums}.mail-address-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:24px}.mail-address-box{min-width:0;padding:12px 14px;background:var(--mail-surface);border:1px solid var(--mail-line)}#mail-address{display:block;margin-top:7px;overflow-wrap:anywhere;font:600 clamp(15px,2vw,19px) ui-monospace,SFMono-Regular,monospace}.mail-primary,.mail-actions button,.mail-retry button{min-height:48px;border:1px solid var(--mail-ink);padding:0 18px;background:var(--mail-ink);color:var(--mail-surface);font-weight:700;cursor:pointer;transition:transform var(--mail-fast),background var(--mail-fast),border-color var(--mail-fast)}.mail-primary{background:var(--mail-accent);border-color:var(--mail-accent);color:#fff}.mail-primary:hover{background:var(--mail-accent-hover);border-color:var(--mail-accent-hover)}button:active{transform:translateY(1px)}button:disabled{cursor:not-allowed;opacity:.48;transform:none}.mail-progress{height:3px;background:var(--mail-soft);margin:0 24px}.mail-progress i{display:block;width:100%;height:100%;background:var(--mail-success);transform-origin:left center;transition:transform 1s linear}.mail-expiry-line{display:flex;justify-content:space-between;gap:14px;padding:10px 24px 16px}.mail-actions{display:flex;flex-wrap:wrap;gap:8px;padding:0 24px 24px}.mail-actions button{min-height:44px;background:transparent;color:var(--mail-ink);border-color:var(--mail-line);font-size:12px}.mail-actions button:hover{border-color:var(--mail-ink)}.mail-actions .mail-text-button{border-color:transparent;margin-left:auto}.mail-app[data-state="urgent"] .mail-time-block strong,.mail-app[data-state="expired"] .mail-time-block strong{color:var(--mail-danger)}.mail-app[data-state="urgent"] .mail-progress i,.mail-app[data-state="expired"] .mail-progress i{background:var(--mail-danger)}
.mail-inbox{border-top:1px solid var(--mail-line)}.mail-inbox-head{padding-block:18px}.mail-count{font-variant-numeric:tabular-nums}.mail-inbox-grid{display:grid;grid-template-columns:minmax(220px,.78fr) minmax(0,1.22fr);min-height:300px}.mail-list{border-right:1px solid var(--mail-line);max-height:440px;overflow:auto}.mail-empty,.mail-detail-placeholder{padding:34px 24px;color:var(--mail-muted)}.mail-empty>span{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--mail-line);font-size:20px}.mail-empty h3,.mail-detail-placeholder h3{color:var(--mail-ink);font-size:17px;margin:22px 0 8px}.mail-empty p,.mail-detail-placeholder p{font-size:12px;line-height:1.6}.mail-message{width:100%;display:block;text-align:left;border:0;border-bottom:1px solid var(--mail-line);background:transparent;color:inherit;padding:16px 18px;cursor:pointer}.mail-message:hover,.mail-message[aria-current="true"]{background:var(--mail-soft)}.mail-message.unread h3:before{content:"";display:inline-block;width:7px;height:7px;margin:0 8px 2px 0;background:var(--mail-accent);border-radius:50%}.mail-message span,.mail-message time{display:block;color:var(--mail-muted);font:9px ui-monospace,SFMono-Regular,monospace}.mail-message h3{margin:7px 0 5px;font-size:13px;line-height:1.35}.mail-message-meta{display:flex!important;justify-content:space-between;gap:10px}.mail-detail{min-width:0;background:var(--mail-surface)}.mail-detail-content{padding:24px}.mail-detail-back{display:none}.mail-detail-content>span{color:var(--mail-accent);font:10px ui-monospace,SFMono-Regular,monospace}.mail-detail-content h3{font-size:24px;line-height:1.15;margin:12px 0;overflow-wrap:anywhere}.mail-detail-content dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;padding:14px 0;margin:0;border-block:1px solid var(--mail-line);font-size:11px}.mail-detail-content dt{color:var(--mail-muted)}.mail-detail-content dd{margin:0;overflow-wrap:anywhere}.mail-body{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 ui-monospace,SFMono-Regular,monospace;margin:22px 0}.mail-retry{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:18px 24px 24px;padding:16px;border:1px solid var(--mail-danger);color:var(--mail-danger)}.mail-retry strong{font-size:13px}.mail-retry p{margin:4px 0 0;font-size:11px}.mail-retry button{min-height:44px;white-space:nowrap}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.mail-guide,.mail-safety,.mail-faq{padding:clamp(54px,8vw,105px) var(--mail-space);border-bottom:1px solid var(--mail-line)}.mail-guide>header,.mail-faq>header{max-width:660px}.mail-guide h2,.mail-safety h2,.mail-faq h2{font-size:clamp(38px,5vw,68px);line-height:.94;letter-spacing:-.055em;margin:18px 0;text-wrap:balance}.mail-guide ol{list-style:none;padding:0;margin:54px 0 0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--mail-line)}.mail-guide li{padding:24px;border-right:1px solid var(--mail-line)}.mail-guide li:last-child{border-right:0}.mail-guide li>b{font:11px ui-monospace,SFMono-Regular,monospace;color:var(--mail-accent)}.mail-guide h3{font-size:18px;margin:38px 0 8px}.mail-guide p{color:var(--mail-muted);font-size:13px;line-height:1.55}.mail-safety{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,8vw,110px);background:var(--mail-ink);color:var(--mail-surface)}.mail-safety .mail-kicker{color:#ff806b}.mail-safety-copy{align-self:end;max-width:54ch}.mail-safety-copy p{font-size:14px;line-height:1.7;color:color-mix(in srgb,var(--mail-surface) 72%,transparent)}.mail-faq{display:grid;grid-template-columns:.65fr 1.35fr;gap:clamp(30px,7vw,100px)}.mail-faq details{border-top:1px solid var(--mail-line);padding:20px 0}.mail-faq details:last-child{border-bottom:1px solid var(--mail-line)}.mail-faq summary{cursor:pointer;font-weight:700;list-style:none;padding-right:38px;position:relative}.mail-faq summary::-webkit-details-marker{display:none}.mail-faq summary:after{content:"+";position:absolute;right:8px;font:18px ui-monospace,SFMono-Regular,monospace}.mail-faq details[open] summary:after{content:"−"}.mail-faq details p{max-width:65ch;color:var(--mail-muted);font-size:13px;line-height:1.65}.mail-footer{max-width:var(--mail-max);min-height:150px;margin:auto;display:flex;align-items:center;gap:30px;padding:30px var(--mail-space);background:var(--mail-paper);border-inline:1px solid var(--mail-line)}.mail-footer p{max-width:44ch;color:var(--mail-muted);font-size:12px}.mail-footer nav{margin-left:auto;display:flex;gap:18px}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--mail-focus);outline-offset:3px}
.mail-detail-content>span{display:block}.mail-retry[hidden]{display:none}
@media(max-width:900px){.mail-hero{grid-template-columns:1fr}.mail-intro{border-right:0;border-bottom:1px solid var(--mail-line)}.mail-app{margin:24px}.mail-faq{grid-template-columns:1fr}.mail-safety{grid-template-columns:1fr}.mail-guide ol{grid-template-columns:1fr}.mail-guide li{border-right:0;border-bottom:1px solid var(--mail-line)}.mail-guide li:last-child{border-bottom:0}}
@media(max-width:620px){.site-top{padding-inline:16px}.site-top>nav{display:none}.mail-page{border-inline:0}.mail-intro{padding-inline:20px}.mail-intro h1{font-size:48px}.mail-app{margin:0;border:0}.mail-app-head{align-items:start;padding:20px}.mail-app h2{font-size:20px}.mail-time-block strong{font-size:23px}.mail-address-row{grid-template-columns:1fr;padding:20px}.mail-primary{width:100%}.mail-progress{margin-inline:20px}.mail-expiry-line{display:grid;padding-inline:20px}.mail-actions{display:grid;grid-template-columns:1fr 1fr;padding-inline:20px}.mail-actions .mail-text-button{grid-column:1/-1;margin:0}.mail-inbox-grid{display:block;min-height:280px}.mail-list{border-right:0;max-height:none}.mail-detail{display:none}.mail-inbox.detail-open .mail-list{display:none}.mail-inbox.detail-open .mail-detail{display:block}.mail-detail-back{display:inline-flex;min-height:44px;align-items:center;border:0;background:transparent;color:inherit;font-weight:700;padding:0 0 14px}.mail-retry{align-items:stretch;flex-direction:column;margin-inline:20px}.mail-guide,.mail-safety,.mail-faq{padding-inline:20px}.mail-footer{align-items:flex-start;flex-direction:column;padding-inline:20px}.mail-footer nav{margin:0;flex-wrap:wrap}}
@media(max-width:360px){.mail-intro h1{font-size:42px}.mail-app-head{gap:8px}.mail-actions{grid-template-columns:1fr}.mail-actions .mail-text-button{grid-column:auto}.mail-address-box{padding-inline:10px}#mail-address{font-size:14px}.mail-footer nav{display:grid}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}