*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#faf8f7;color:#131b24;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.65}button,a,input,textarea{font:inherit}button,a{touch-action:manipulation}button{border:0}img,svg{display:block;max-width:100%}[hidden]{display:none!important}:root{--paper:#faf8f7;--white:#fff;--ink:#131b24;--accent:#087f8c;--slate:#405261;--muted:#556575;--line:#dfe3e6;--aqua:#8ee8df;--lilac:#cbb9ff;--gold:#efc96b;--shadow:0 18px 50px rgba(19,27,36,.09);--max:1220px}.skip-link{position:fixed;left:12px;top:12px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;transform:translateY(-140%)}.skip-link:focus{transform:none}.wrap{width:min(var(--max),calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid #eef0f1}.header-row{min-height:76px;display:flex;align-items:center;gap:24px}.brand-link{display:flex;align-items:center;flex:none}.brand-link img{width:auto;height:42px}.primary-nav{display:flex;align-items:center;gap:6px;margin-left:auto}.primary-nav a,.nav-actions>a{color:var(--ink);text-decoration:none;padding:9px 11px;font-size:15px;font-weight:650;border-radius:8px}.primary-nav a:hover,.primary-nav a:focus-visible{background:#f3f4f6}.primary-nav a[aria-current]{color:var(--accent)}.nav-actions{display:flex;align-items:center;gap:8px}.nav-login{white-space:nowrap}.nav-create,.button-primary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 18px;background:var(--accent);color:#fff!important;text-decoration:none;font-weight:700;border-radius:8px}.nav-create:hover,.button-primary:hover{background:#066b76;color:#fff}.lang-dropdown{position:relative}.lang-toggle{display:flex;align-items:center;gap:8px;min-height:42px;padding:8px 10px;background:#fff;color:var(--ink);border:1px solid var(--line);font-size:14px;font-weight:700;white-space:nowrap;border-radius:8px}.chevron{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px)}.lang-menu{position:absolute;right:0;top:calc(100% + 10px);z-index:50;width:190px;padding:8px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px}.lang-menu a{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;color:var(--ink);text-decoration:none;font-size:14px;border-radius:8px}.lang-menu a:hover{background:#f2f4f8}.lang-menu a[aria-current]::after{content:"";width:8px;height:4px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}.nav-toggle{display:none;width:44px;height:44px;background:#fff;border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:5px;border-radius:8px}.nav-toggle span{width:20px;height:2px;background:var(--ink)}.nav-drawer{position:fixed;z-index:60;left:16px;right:16px;top:84px;padding:14px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px}.nav-drawer a{display:block;padding:12px;color:var(--ink);text-decoration:none;font-weight:700}.nav-drawer a+a{border-top:1px solid var(--line)}.nav-drawer .nav-login{color:var(--accent)}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.08;letter-spacing:-.035em}h2{font-size:clamp(22px,2.6vw,30px);font-weight:620}.eyebrow+h2{font-size:clamp(36px,4.5vw,54px)}h3{font-size:24px}.modal h2,.mobile-reader h2{font-size:clamp(20px,3vw,24px);letter-spacing:-.015em}.prose h2{font-size:32px}.prose h3{font-size:24px}.hero{position:relative;overflow:hidden;padding:82px 0 42px}.hero-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:48px;align-items:start}.hero-copy{padding-top:34px;position:relative;z-index:2}.eyebrow{display:flex;width:max-content;min-width:0;max-width:calc(100vw - 40px);align-items:center;gap:9px;margin-bottom:20px;color:var(--accent);font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.eyebrow::before{content:"";width:24px;height:1px;background:currentColor}.hero h1{max-width:600px;margin-bottom:22px;font-size:clamp(48px,5vw,68px);font-weight:580;letter-spacing:-.045em;line-height:1}.hero h1 .accent-line{display:block;color:var(--accent);font-weight:720}.hero-intro{max-width:470px;margin-bottom:28px;color:var(--slate);font-size:18px;line-height:1.7}.hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.button-outline{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:9px 18px;border:1px solid var(--ink);color:var(--ink);background:transparent;text-decoration:none;font-weight:700;border-radius:8px}.button-outline:hover{background:var(--ink);color:#fff}.aurora-ribbons{position:absolute;inset:0 0 auto auto;width:46%;height:500px;pointer-events:none;opacity:.75}.ribbon{position:absolute;top:-90px;width:90px;height:560px;filter:blur(28px);transform:rotate(14deg);border-radius:50%;animation:glow 7s ease-in-out infinite alternate}.ribbon-one{right:20%;background:rgba(177,153,255,.55)}.ribbon-two{right:8%;background:rgba(102,224,211,.48);animation-delay:-2s}.ribbon-three{right:-5%;background:rgba(239,201,107,.47);animation-delay:-4s}@keyframes glow{to{opacity:.55;transform:rotate(9deg) translateY(28px)}}.mailbox-shell{position:relative;z-index:3;background:#fff;border:1px solid #e4e6e8;border-radius:12px;box-shadow:0 24px 70px rgba(19,27,36,.12);overflow:hidden}.address-bar{padding:22px;border-bottom:1px solid var(--line);background:linear-gradient(110deg,#fff,#f7f6ff)}.address-label{display:flex;align-items:center;gap:8px;margin-bottom:9px;color:var(--muted);font-size:13px;font-weight:750}.live-dot{width:9px;height:9px;border-radius:50%;background:#2e9f72;box-shadow:0 0 0 4px #dff5ec}.address-line{display:flex;align-items:stretch;gap:10px}.mail-address{min-width:0;flex:1;display:flex;align-items:center;padding:12px 14px;background:#fff;border:1px solid #cad0d5;border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:18px;font-weight:700;overflow-wrap:anywhere}.tool-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:9px 14px;border:1px solid #cad0d5;background:#fff;color:var(--ink);font-weight:720;border-radius:8px}.tool-button:hover{background:#f0f2f4}.tool-button:disabled{background:#eceff1;color:#75818a}.copy-button{background:var(--ink);border-color:var(--ink);color:#fff}.copy-button:hover{background:#2a3540;color:#fff}.copy-button svg,.tool-button svg{width:18px;height:18px}.mailbox-tools{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap}.timer-group{display:flex;align-items:center;gap:10px;margin-right:auto}.timer-group span{font-size:13px;color:var(--muted)}.timer-group strong{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:18px;letter-spacing:.04em}.inbox-toolbar{height:58px;display:flex;align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid var(--line)}.inbox-toolbar h2{margin:0;font-size:18px;letter-spacing:-.01em}.count-pill{display:inline-flex;width:max-content;padding:3px 9px;border-radius:999px;background:#eef1ff;color:var(--accent);font-size:12px;font-weight:800}.inbox-toolbar .tool-button{margin-left:auto;min-height:36px;padding:6px 10px;font-size:13px}.inbox-grid{display:grid;grid-template-columns:minmax(260px,.68fr) minmax(0,1.32fr);height:720px;min-height:700px}.message-list{overflow-y:auto;border-right:1px solid var(--line);background:#fbfbfb}.message-row{width:100%;display:grid;grid-template-columns:44px minmax(0,1fr);gap:11px;padding:17px 14px;text-align:left;background:#fff;color:var(--ink);border-bottom:1px solid var(--line);cursor:pointer}.message-row:hover{background:#f7f8fd}.message-row.active{background:#eef1ff;box-shadow:inset 3px 0 var(--accent)}.sender-avatar{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:#fff}.sender-avatar svg{width:40px;height:40px}.message-copy{display:block;min-width:0}.message-top{display:flex;align-items:center;gap:8px}.message-top strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.message-top time{margin-left:auto;white-space:nowrap;color:var(--muted);font-size:11px}.message-subject,.message-preview{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.message-subject{margin-top:4px;font-size:14px;font-weight:700}.message-preview{margin-top:2px;color:var(--muted);font-size:12px}.message-tags{display:flex;align-items:center;gap:8px;margin-top:9px}.message-tags em{padding:2px 7px;border-radius:12px;background:#f1f2f3;color:var(--muted);font-size:10px;font-style:normal}.unread-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent)}.clip-icon{width:14px;height:14px;color:var(--muted)}.mail-reader{min-width:0;overflow-y:auto;background:#fff}.reader-inner{padding:26px 28px}.reader-brand{display:flex;align-items:center;gap:12px;padding-bottom:20px;border-bottom:1px solid var(--line)}.reader-logo{width:48px;height:48px}.reader-logo svg{width:48px;height:48px}.reader-brand span:last-child{min-width:0}.reader-brand strong,.reader-brand small{display:block}.reader-brand small{color:var(--muted);overflow-wrap:anywhere}.reader-meta{padding:24px 0}.reader-meta h2{margin:14px 0 12px;font-size:clamp(24px,3vw,34px)}.reader-meta p{margin:4px 0;color:var(--muted);font-size:14px;overflow-wrap:anywhere}.demo-note{display:flex;width:max-content;min-width:0;max-width:calc(100vw - 56px);padding:4px 9px;border-radius:999px;background:#fff2c9;color:#655116;font-size:11px;font-weight:800}.real-note{background:#e7f6ee;color:#1d6647}.email-paper{padding:36px;background:#f6f7fa;border:1px solid #e4e7ea;text-align:center;border-radius:12px}.email-paper>p{max-width:520px;margin:0 auto 24px;color:#405261;line-height:1.8}.verify-code{width:max-content;margin:26px auto;padding:16px 28px;background:#fff;border:1px solid #cfd5dd;border-radius:8px;font:800 36px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.14em;color:var(--accent)}.mail-action{display:flex;width:max-content;margin:26px auto;padding:12px 20px;background:#161f1b;color:#fff;font-weight:800;border-radius:8px}.mail-demo-notice,.attachment-note{margin-top:28px;padding:13px 16px;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--muted);font-size:12px;text-align:left}.real-body{min-width:0}.mail-frame{display:block;width:100%;min-height:320px;border:0}.plain-mail{white-space:pre-wrap;overflow-wrap:anywhere}.reader-delete{display:flex;margin-top:28px;padding:10px 14px;background:#fff;border:1px solid #b9c0c6;color:var(--ink);font-weight:700;border-radius:8px}.mobile-reader{position:fixed;inset:0;z-index:80;width:100%;height:100dvh;background:#fff;overflow-y:auto}.mobile-reader-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;min-height:62px;padding:10px 16px;background:#fff;border-bottom:1px solid var(--line)}.mobile-reader-head strong{font-size:15px}.mobile-reader-head button{width:42px;height:42px;background:#f1f2f4;display:grid;place-items:center;border-radius:8px}.close-mark{width:18px;height:18px;position:relative}.close-mark::before,.close-mark::after{content:"";position:absolute;left:8px;top:1px;width:2px;height:16px;background:var(--ink);transform:rotate(45deg)}.close-mark::after{transform:rotate(-45deg)}.reader-open{overflow:hidden}.toast{position:fixed;z-index:100;left:50%;bottom:24px;transform:translate(-50%,20px);width:max-content;max-width:min(430px,calc(100% - 32px));padding:11px 16px;border-radius:12px;background:#131b24;color:#fff;opacity:0;visibility:hidden;transition:.2s;overflow-wrap:anywhere}.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}.section{padding:112px 0}.section-white{background:#fff}.section-dark{background:#131b24;color:#fff}.section-dark h2,.section-dark h3{color:#fff}.section-dark p{color:#dbe1e6}.section-heading{max-width:790px;margin-bottom:52px}.section-heading p{max-width:680px;color:var(--muted);font-size:18px}.section-dark .section-heading p{color:#dbe1e6}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.feature-card{min-width:0;padding:30px;background:#fff;border:1px solid #e5e7e9;border-radius:12px;box-shadow:0 12px 30px rgba(19,27,36,.06);transition:transform .2s,box-shadow .2s}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.avatar-orbit{position:relative;width:76px;height:76px;margin-bottom:28px;border-radius:50%;display:grid;place-items:center;background:#edf0ff}.avatar-orbit::before,.avatar-orbit::after{content:"";position:absolute;border-radius:50%;border:1px solid #bdc6ff}.avatar-orbit::before{inset:-8px}.avatar-orbit::after{inset:10px;background:rgba(142,232,223,.32);border:0}.avatar-orbit svg{position:relative;z-index:2;width:34px;height:34px}.feature-card h3{margin-bottom:14px}.feature-card p{margin:0;color:var(--muted)}.flow-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:80px;align-items:start}.flow-sticky{position:sticky;top:120px}.flow-steps{list-style:none;margin:0;padding:0}.flow-steps li{display:grid;grid-template-columns:50px minmax(0,1fr);gap:20px;padding:26px 0}.flow-steps li+li{border-top:1px solid var(--line)}.step-number{width:46px;height:46px;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:#fff;font-weight:800}.flow-steps h3{margin-bottom:9px}.flow-steps p{margin:0;color:var(--muted)}.quote-stage{position:relative;min-height:560px;border-radius:12px;overflow:hidden;background:linear-gradient(125deg,#d7d0f5,#b9e7df 54%,#eed59c)}.quote-glow{position:absolute;inset:0;background:radial-gradient(circle at 72% 34%,rgba(255,255,255,.95),transparent 20%),linear-gradient(90deg,rgba(19,27,36,.78),rgba(19,27,36,.1));}.quote-content{position:relative;z-index:2;max-width:720px;padding:90px 72px;color:#fff}.quote-content blockquote{margin:0 0 28px;font-size:clamp(34px,4.8vw,58px);font-weight:610;line-height:1.08;letter-spacing:-.04em}.quote-content p{max-width:540px;color:#fff}.quote-capsule{position:absolute;z-index:3;left:50%;bottom:24px;transform:translateX(-50%);display:flex;align-items:center;gap:12px;width:max-content;max-width:calc(100% - 32px);padding:9px 17px 9px 9px;border-radius:999px;background:#131b24;color:#fff;box-shadow:var(--shadow)}.capsule-avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--accent);font-weight:850}.scenario-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}.scenario-main,.scenario-side{padding:38px;border-radius:12px}.scenario-main{background:#eef1ff}.scenario-side{background:#fff;border:1px solid var(--line)}.scenario-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:28px}.scenario-item{min-width:0;padding:18px;background:#fff;border-radius:12px}.scenario-item strong,.scenario-item span{display:block}.scenario-item span{margin-top:5px;color:var(--muted);font-size:14px}.compare-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border-radius:12px}.compare-table th,.compare-table td{padding:20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.compare-table th{background:#f2f3f6}.compare-table thead th:first-child{border-top-left-radius:12px}.compare-table thead th:last-child{border-top-right-radius:12px}.compare-table tbody tr:last-child td{border-bottom:0}.compare-table td:first-child{font-weight:800}.trouble-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.trouble-card{min-width:0;padding:24px;background:#fff;color:var(--ink);border-radius:12px}.trouble-card span{display:grid;place-items:center;width:34px;height:34px;margin-bottom:18px;border-radius:50%;background:#087f8c;color:#fff;font-weight:800}.trouble-card h3{font-size:20px}.trouble-card p{margin:0;color:#405261}.forward-panel{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;padding:56px;background:#fff;border:1px solid var(--line);border-radius:12px}.forward-visual{min-height:360px;position:relative;display:grid;place-items:center;background:#f0edff;border-radius:12px;overflow:hidden}.forward-orbit{width:230px;height:230px;border-radius:50%;border:1px solid #a6afea;display:grid;place-items:center;animation:spin 18s linear infinite}.forward-orbit::before,.forward-orbit::after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;background:#fff;box-shadow:var(--shadow)}.forward-orbit::before{transform:translate(110px,-70px)}.forward-orbit::after{transform:translate(-110px,70px)}.forward-core{width:110px;height:110px;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:#fff;font-size:34px;font-weight:850;animation:spin 18s linear infinite reverse}@keyframes spin{to{transform:rotate(360deg)}}.forward-copy p{color:var(--muted)}.faq-list{max-width:900px;margin:auto}.faq-item{background:#fff;color:var(--ink);border-radius:12px}.faq-item+.faq-item{margin-top:12px}.faq-item summary{position:relative;list-style:none;padding:21px 56px 21px 22px;font-weight:800;cursor:pointer}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary::before,.faq-item summary::after{content:"";position:absolute;right:24px;top:50%;width:16px;height:2px;background:var(--ink)}.faq-item summary::after{transform:rotate(90deg)}.faq-item[open] summary::after{transform:rotate(0)}.faq-item p{padding:0 22px 22px;margin:0;color:#405261}.site-footer{padding:64px 0 28px;background:#fff;border-top:1px solid var(--line)}.footer-flow{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:24px 56px;align-items:start}.footer-ident img{width:auto;height:42px}.footer-ident p{max-width:340px;margin:18px 0 0;color:var(--muted)}.footer-mail{display:inline-block;margin-top:14px;color:#066b76;font-weight:700;text-decoration:none}.footer-mail:hover{color:#066b76;text-decoration:underline}.footer-copy{display:block;margin-top:26px;color:var(--muted);font-size:13px}.footer-ledger{min-width:0}.ledger-row{display:grid;grid-template-columns:96px minmax(0,1fr);gap:10px 20px;align-items:baseline;padding:15px 0}.ledger-row+.ledger-row{border-top:1px solid var(--line)}.ledger-row:first-child{padding-top:6px}.ledger-tag{color:var(--muted);font-size:13px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.ledger-links{display:flex;flex-wrap:wrap;gap:8px 26px}.ledger-links a{color:var(--slate);text-decoration:none;font-weight:650}.ledger-links a:hover{background:transparent;color:#066b76;text-decoration:underline}section[id]{scroll-margin-top:90px}@media(max-width:1040px){.primary-nav{display:none}.nav-toggle{display:flex}.hero-grid{grid-template-columns:1fr}.hero-copy{max-width:720px;padding-top:0}.aurora-ribbons{width:70%}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.trouble-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.wrap{width:min(100% - 28px,var(--max))}.header-row{min-height:68px;gap:8px}.brand-link img{height:36px}.nav-actions>.nav-login,.nav-actions>.nav-create{display:none}.lang-toggle{font-size:0;gap:0;width:42px;justify-content:center}.lang-toggle .chevron{font-size:initial}.hero{padding:54px 0 24px}.hero h1{font-size:clamp(44px,13vw,58px)}.hero-intro{font-size:16px}.address-line{flex-wrap:wrap}.mail-address{flex:1 1 100%;font-size:15px;min-height:52px}.copy-button{flex:1}.mailbox-tools{align-items:stretch}.timer-group{flex:1 1 100%;margin:0}.mailbox-tools .tool-button{flex:1 1 calc(50% - 8px)}.inbox-grid{display:block;height:auto;min-height:0}.message-list{height:600px;border-right:0}.inbox-grid>.mail-reader{display:none}.reader-inner{padding:22px 18px}.email-paper{padding:24px 16px}.verify-code{max-width:100%;padding:15px 18px;font-size:30px}.section{padding:78px 0}.card-grid,.scenario-grid,.scenario-list,.trouble-grid,.forward-panel,.flow-layout{grid-template-columns:minmax(0,1fr)}.flow-sticky{position:static}.quote-stage{min-height:620px}.quote-content{padding:64px 28px}.quote-capsule{left:16px;right:16px;transform:none;width:auto}.forward-panel{padding:24px;gap:32px}.forward-visual{min-height:280px}.compare-scroll{overflow-x:auto;touch-action:pan-x}.compare-table{min-width:700px}.footer-flow{grid-template-columns:minmax(0,1fr)}.ledger-row{grid-template-columns:minmax(0,1fr)}.aurora-ribbons{display:none}}@media(max-width:440px){.hero-actions>a{width:100%}.inbox-toolbar{padding-inline:14px}.inbox-toolbar .tool-button span{display:none}}
.trouble-card h3{color:#131b24}.reader-brand small{font-size:14px}.step-number{min-width:46px;padding-inline:10px}.aurora-ribbons{right:-12%;width:18%;height:360px}.mailbox-shell{align-self:start}
@media(max-width:1040px){.aurora-ribbons{display:none}}

/* Complete component system: forwarding console, forms, tables and dialogs */
.relay-page{background:var(--paper)}.marketing,.login-section,.alias-panel,.archive-panel,.security-panel{min-width:0}
.relay-hero{position:relative;overflow:hidden;padding:104px 0 72px;background:var(--paper)}.relay-hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:64px;align-items:center}.relay-hero h1,.console-heading h1{max-width:850px;margin:16px 0 24px;font-size:clamp(44px,5vw,68px);line-height:1.03;letter-spacing:-.025em;font-weight:500}.relay-glow{height:330px;display:flex;justify-content:center;gap:22px;filter:blur(3px)}.relay-glow span{width:72px;height:100%;border-radius:50%;filter:blur(12px);animation:ribbonPulse 6s ease-in-out infinite}.relay-glow span:nth-child(1){background:linear-gradient(#cbb9ff22,#cbb9ffaa,#fff0)}.relay-glow span:nth-child(2){background:linear-gradient(#8ee8df11,#8ee8dfcc,#fff0);animation-delay:-2s}.relay-glow span:nth-child(3){background:linear-gradient(#efc96b11,#efc96baa,#fff0);animation-delay:-4s}.auth-layout{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px;align-items:start}.auth-card,.auth-aside,.console-panel{min-width:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.auth-card{padding:clamp(28px,5vw,56px)}.auth-card h2,.auth-aside h2,.console-panel h2{margin:12px 0 10px;font-size:clamp(28px,3vw,40px);line-height:1.15;letter-spacing:-.02em}.auth-aside{padding:40px;position:sticky;top:104px}.login-progress{display:flex;min-width:0;overflow-x:auto;touch-action:pan-x;gap:8px;margin:28px 0 18px;padding-bottom:4px}.login-progress span{flex:0 0 auto;padding:8px 12px;border:1px solid var(--line);color:var(--muted);font-size:14px;border-radius:8px}.login-progress .is-current{background:var(--ink);border-color:var(--ink);color:#fff}.auth-notice{margin:0 0 24px;padding:14px 16px;border:1px solid #b9d8d6;background:#effaf9;color:#29444d;border-radius:12px}.auth-notice.is-error{border-color:#e3b0b0;background:#fff1f1;color:#8b2020}.auth-notice.is-success{border-color:#aed6c2;background:#effaf4;color:#235b3d}.stack-form,.compact-form,.alias-form{display:flow-root}.stack-form label,.compact-form label,.alias-form>label,.twofa-setup label{display:block;margin-bottom:8px;font-weight:700}.stack-form input,.compact-form input,.archive-tools input{width:100%;min-width:0;border:1px solid #b9c1c7;border-radius:8px;background:#fff;color:var(--ink);padding:13px 14px}.stack-form input:focus,.compact-form input:focus,.archive-tools input:focus{outline:2px solid var(--ink);outline-offset:1px;border-color:var(--ink);box-shadow:none}.stack-form>.button-primary{margin-top:16px}.form-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:24px}.text-button{background:transparent;color:var(--ink);text-decoration:underline;padding:10px;border-radius:8px}.check-list{list-style:none;padding:0;margin:24px 0}.check-list li{position:relative;padding:13px 0 13px 30px}.check-list li+li{border-top:1px solid var(--line)}.check-list li:before{content:"";position:absolute;left:5px;top:19px;width:10px;height:6px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}.console-section{padding-top:72px}.console-wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}.console-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:24px}.console-heading p{margin:6px 0}.console-panel{padding:clamp(24px,4vw,44px)}.console-panel+.console-panel{margin-top:0}.panel-heading{display:flex;justify-content:space-between;gap:24px}.panel-heading p{max-width:780px;margin:0;color:var(--muted)}.status-badge,.state-dot{display:inline-flex;width:max-content;max-width:calc(100vw - 48px);min-width:0;align-items:center;gap:8px;white-space:nowrap}.status-badge{padding:6px 10px;background:#e5f7f6;color:#29444d;border-radius:999px;font-size:13px;font-weight:700}.status-badge+h2{margin-top:12px}.state-dot:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#79858d}.state-dot.is-on:before{background:#18845d}.state-dot.is-off:before{background:#b87524}.alias-form{margin-top:28px}.alias-composer{display:flex;align-items:stretch;border:1px solid #b9c1c7;border-radius:8px;overflow:hidden;background:#fff}.alias-composer:focus-within{outline:2px solid var(--ink);outline-offset:1px;border-color:var(--ink)}.alias-composer input{flex:1;min-width:0;border:0;padding:13px 14px;outline:none}.alias-composer input:focus{outline:none}.alias-composer span{flex:none;display:flex;align-items:center;padding:0 14px;background:#f0f3f4;border-left:1px solid var(--line);white-space:nowrap;color:var(--slate)}.table-scroll{min-width:0;max-width:100%;overflow-x:auto;touch-action:pan-x;margin-top:24px}.data-table{width:100%;border-collapse:separate;border-spacing:0;min-width:720px;border-radius:12px}.data-table th,.data-table td{text-align:left;padding:15px 14px;border-bottom:1px solid var(--line);vertical-align:middle}.data-table th{font-size:13px;letter-spacing:.04em;color:var(--muted);background:#f5f6f6}.data-table thead th:first-child{border-top-left-radius:12px}.data-table thead th:last-child{border-top-right-radius:12px}.data-table tbody tr:last-child td{border-bottom:0}.data-table td strong,.data-table td small{display:block}.data-table td small{font-size:14px;color:var(--muted);margin-top:4px}.data-table .row-actions,.data-table td:has(.state-dot){white-space:nowrap}.row-actions{display:flex;align-items:center;flex-wrap:nowrap;gap:8px}.row-actions button,.attachment-button{background:#f1f4f5;color:var(--ink);padding:8px 10px;border-radius:8px;white-space:nowrap}.row-actions button:hover,.attachment-button:hover{background:#dfeaec;color:var(--ink)}.clickable-row{cursor:pointer}.clickable-row:hover,.clickable-row:focus{background:#f3fbfa;outline:none}.empty-state{margin-top:18px;padding:20px;border:1px dashed #b8c8ca;border-radius:12px;background:#f5fbfa;color:var(--slate)}.archive-tools{display:flex;align-items:center;gap:12px;margin-top:28px;min-width:0}.archive-tools>input{flex:1;max-width:480px}.custom-select{position:relative;width:max-content;min-width:0}.select-trigger{display:flex;align-items:center;gap:12px;width:max-content;padding:11px 14px;border:1px solid #b9c1c7;border-radius:8px;background:#fff;color:var(--ink)}.select-trigger i,.chevron{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-4px}.select-options{position:absolute;z-index:12;top:calc(100% + 6px);right:0;min-width:180px;padding:6px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px}.select-options button{display:flex;width:100%;padding:10px;background:#fff;color:var(--ink);text-align:left;border-radius:8px}.select-options button:hover,.select-options button[aria-selected="true"]{background:#e5f7f6;color:#29444d}.archive-detail{min-width:0;max-width:100%;margin-top:28px;padding:24px;border:1px solid var(--line);border-radius:12px;background:#fafafa;overflow:hidden}.archive-detail-head{display:flex;justify-content:space-between;gap:24px;padding-bottom:20px;border-bottom:1px solid var(--line)}.archive-detail-head h3{margin:12px 0 6px;font-size:24px}.archive-detail-head p{margin:0;color:var(--muted)}.archive-body{min-width:0;padding:24px 0}.reader-frame{display:block;flex:0 0 auto;width:100%;max-width:100%;min-width:0;border:0;background:#fff}.attachment-list{display:flex;flex-wrap:wrap;gap:10px}.attachment-list h4{flex:1 1 100%;margin:0}.attachment-note{padding:14px;background:#fff5dc;color:#5c4614;border:1px solid #e8d7a1;border-radius:12px}.security-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;list-style:none;padding:0;margin:28px 0}.security-steps li{min-width:0;padding:18px;background:#f5f7f7;border-radius:12px}.security-steps strong,.security-steps span{display:block}.security-steps span{margin-top:8px;color:var(--muted)}.twofa-setup{display:grid;grid-template-columns:160px minmax(0,1fr);gap:12px;margin-top:24px;padding:18px;border:1px solid var(--line);border-radius:12px;background:#fafafa}.twofa-setup>img{width:156px;height:156px;border-radius:8px}.secret-line{display:flex;align-items:center;gap:8px;min-width:0}.secret-line code{min-width:0;overflow-wrap:anywhere;padding:10px;background:#eef2f2;border-radius:8px}.twofa-setup .compact-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-top:10px}.twofa-setup .compact-form label{grid-column:1/-1}.disable-form{max-width:480px;margin-top:24px}.confirm-dialog{position:fixed;z-index:70;inset:0;display:grid;place-items:center;padding:20px;background:rgba(19,27,36,.55)}.confirm-card{width:min(480px,100%);padding:28px;background:#fff;color:var(--ink);border-radius:12px;box-shadow:var(--shadow)}.confirm-card h2{margin:0;font-size:27px}.confirm-card p{margin:12px 0 0}.is-console [data-marketing]{display:none}.is-console .console-section{padding-top:104px}
@media(max-width:860px){.relay-hero-grid,.auth-layout{grid-template-columns:minmax(0,1fr)}.relay-glow{display:none}.auth-aside{position:static}.console-heading,.archive-detail-head{align-items:flex-start;flex-direction:column}.security-steps{grid-template-columns:minmax(0,1fr)}.twofa-setup{grid-template-columns:minmax(0,1fr)}.archive-tools{align-items:stretch;flex-direction:column}.archive-tools>input{max-width:none}.custom-select{width:max-content}}
@media(max-width:560px){.relay-hero{padding-top:72px}.relay-hero h1,.console-heading h1{font-size:clamp(38px,12vw,50px)}.auth-card,.auth-aside,.console-panel{padding:22px}.alias-composer{flex-wrap:wrap}.alias-composer input{flex:1 1 100%}.alias-composer span{border-left:0;border-top:1px solid var(--line);width:100%}.twofa-setup .compact-form{grid-template-columns:minmax(0,1fr)}.console-heading{margin-bottom:8px}}
.alias-composer input.is-flash{animation:prefixFlash .7s ease}@keyframes prefixFlash{0%,100%{background:#fff}45%{background:#e6faf7}}
/* Fresh-theme accessibility and component fit */
.eyebrow{color:#066b76}.count-pill{color:#29444d}.quote-capsule .capsule-avatar{padding-inline:8px}.inbox-grid{align-items:start}.mail-reader{align-self:start;width:100%}.trouble-card>span{display:inline-flex;align-items:center;justify-content:center;min-width:32px;padding-inline:9px}.reader-inner{align-content:start}.email-paper{align-self:start;height:max-content;min-height:0}
/* Editorial and legal pages */
.content-hero{padding:96px 0 64px;position:relative;overflow:hidden}.content-hero .wrap{position:relative}.content-hero h1{max-width:900px;margin:14px 0 22px;font-size:clamp(42px,5vw,62px);line-height:1.06;letter-spacing:-.025em;font-weight:500}.content-hero .hero-intro{max-width:760px}.legal-layout{display:grid;grid-template-columns:minmax(0,3fr) minmax(250px,1fr);gap:56px;align-items:start}.legal-main{min-width:0}.legal-toc{position:sticky;top:112px;z-index:2;padding:24px;background:#fff;border:1px solid var(--line);border-radius:12px}.legal-toc h2{font-size:16px;margin:0 0 12px}.legal-toc a{display:block;padding:7px 0;color:var(--slate);text-decoration:none}.legal-toc a:hover{color:var(--accent)}.legal-glance{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:48px}.overview-card{min-width:0;padding:26px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 36px rgba(19,27,36,.05)}.overview-card strong{display:block;font-size:20px;margin-bottom:8px}.overview-card p{margin:0;color:var(--slate)}.legal-section{padding:0 0 42px;margin-bottom:42px;border-bottom:1px solid var(--line)}.legal-section:last-child{border-bottom:0}.legal-section h2{font-size:clamp(22px,2.4vw,28px);line-height:1.25;margin:0 0 16px}.legal-section h3{font-size:20px;margin:24px 0 10px}.legal-section p{margin:0 0 14px;color:var(--slate)}.legal-section ul{padding-left:22px;color:var(--slate)}.legal-section li+li{margin-top:8px}.legal-table-wrap{overflow-x:auto;margin:24px 0 48px}.legal-table{width:100%;min-width:680px;border-collapse:separate;border-spacing:0;background:#fff;border-radius:12px}.legal-table th,.legal-table td{text-align:left;vertical-align:top;padding:16px;border-bottom:1px solid var(--line)}.legal-table th{background:#eef7f6;color:var(--ink)}.legal-table thead th:first-child{border-top-left-radius:12px}.legal-table thead th:last-child{border-top-right-radius:12px}.legal-table tbody tr:last-child td{border-bottom:0}.boundary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0 48px}.boundary-card{min-width:0;padding:28px;border-radius:12px;background:#fff;border:1px solid var(--line)}.boundary-card h2,.boundary-card h3{margin-top:0;font-size:22px;line-height:1.3}.boundary-card li+li{margin-top:10px}.contact-panel{padding:36px;background:var(--ink);color:#fff;border-radius:12px}.contact-panel h2,.contact-panel p,.contact-panel a{color:#fff}.contact-panel h2{font-size:clamp(22px,2.4vw,26px);line-height:1.3;margin-bottom:10px}.article-hero{padding:88px 0 56px}.article-hero h1{max-width:900px;font-size:clamp(40px,5vw,60px);line-height:1.08;margin:16px 0 20px}.article-meta{display:flex;flex-wrap:wrap;gap:10px 20px;color:var(--muted)}.notes-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.note-card{display:block;min-width:0;padding:30px;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--ink);text-decoration:none;box-shadow:var(--shadow);transition:transform .2s}.note-card:hover{transform:translateY(-4px)}.note-card h2{font-size:28px;line-height:1.2;margin:14px 0}.note-card p{color:var(--slate)}.article-layout{display:grid;grid-template-columns:minmax(0,3fr) minmax(230px,1fr);gap:56px;align-items:start}.article-body{min-width:0}.article-body h2{font-size:34px;line-height:1.2;margin:52px 0 16px}.article-body h3{font-size:23px;margin:32px 0 12px}.article-body p,.article-body li{color:var(--slate)}.article-body li+li{margin-top:8px}.article-callout{padding:24px;margin:30px 0;background:#e5f7f6;border-radius:12px}.article-callout p{margin:0;color:#24434a}.article-toc{position:sticky;top:112px;z-index:2;padding:24px;background:#fff;border:1px solid var(--line);border-radius:12px}.article-toc a{display:block;padding:7px 0;color:var(--slate);text-decoration:none}.note-count{display:flex;width:max-content;min-width:0;max-width:calc(100vw - 32px);padding:6px 11px;background:#e5f7f6;color:#24434a;border-radius:999px}.article-footer-cta{margin-top:56px;padding:32px;background:var(--ink);color:#fff;border-radius:12px}.article-footer-cta p{color:#e8eef0}.article-footer-cta .button-primary{margin-top:16px}
@media(max-width:860px){.legal-layout,.article-layout{grid-template-columns:minmax(0,1fr)}.legal-toc,.article-toc{position:static;order:-1}.notes-grid{grid-template-columns:minmax(0,1fr)}}
@media(max-width:560px){.content-hero{padding-top:68px}.legal-glance,.boundary-grid{grid-template-columns:minmax(0,1fr)}.overview-card,.boundary-card{padding:22px}.content-hero h1{font-size:clamp(38px,12vw,50px)}}
/* Signal Notes: editorial list, long-form reading and persistent recommendation */
.notes-intro-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(260px,3fr);gap:48px;align-items:end}.notes-manifesto{padding:28px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.notes-manifesto strong{display:block;font-size:18px}.notes-manifesto p{margin:8px 0 0;color:var(--slate)}.note-count{display:flex;width:max-content;min-width:0;max-width:calc(100vw - 32px);margin-top:24px;padding:8px 13px;border:1px solid #b8deda;background:#e5f7f6;color:#17484d;border-radius:999px;font-weight:700}.notes-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.notes-grid .note-card{display:flex;min-width:0;min-height:330px;padding:34px;flex-direction:column;color:var(--ink);text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 36px rgba(19,27,36,.07);transition:transform .2s ease,box-shadow .2s ease}.note-card:hover{color:var(--ink);transform:translateY(-4px);box-shadow:var(--shadow)}.note-card .status-badge{display:flex;width:max-content;min-width:0;max-width:calc(100vw - 64px);padding:6px 10px;background:#e5f7f6;color:#17484d;border-radius:999px;font-size:14px;font-weight:700}.note-card .status-badge+h2{margin-top:16px}.note-card h2{margin-bottom:14px;font-size:clamp(24px,2.4vw,32px);line-height:1.18}.note-card p{margin:0;color:var(--slate)}.note-card strong{margin-top:auto;padding-top:28px;color:var(--accent)}
.article-hero{padding:88px 0 52px;background:linear-gradient(135deg,#faf8f7 60%,#e5f7f6)}.article-hero .wrap,.article-layout{max-width:1040px}.article-breadcrumb{display:flex;min-width:0;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:26px;color:var(--muted);font-size:14px}.article-breadcrumb a{color:var(--slate);text-decoration:none}.article-breadcrumb a:hover{color:var(--accent)}.article-breadcrumb span+span::before,.article-breadcrumb a+span::before{content:"/";margin-right:8px;color:#8a969d}.article-hero h1{max-width:850px;margin:14px 0 24px;font-size:clamp(40px,5vw,58px);line-height:1.08;letter-spacing:-.025em;font-weight:500}.article-meta{display:flex;min-width:0;gap:10px;flex-wrap:wrap;align-items:center}.article-meta span,.article-meta a{display:flex;width:max-content;min-width:0;max-width:100%;padding:7px 12px;border:1px solid #d5dcdf;border-radius:999px;background:#fff;color:var(--slate);font-size:14px;text-decoration:none}.article-meta a:hover{border-color:var(--accent);color:var(--accent)}.article-layout{display:grid;grid-template-columns:minmax(0,740px) minmax(210px,1fr);gap:48px;align-items:start}.article-body{min-width:0}.article-body>p:first-child{font-size:20px;line-height:1.75;color:#31434f}.article-body h2{margin:52px 0 16px;font-size:clamp(24px,3vw,29px);line-height:1.22;letter-spacing:-.012em}.article-body h3{margin:30px 0 10px;font-size:20px;line-height:1.35}.article-body p{margin:0 0 18px}.article-body li{margin:0 0 7px}.article-callout{margin:30px 0;padding:22px 24px;background:#e5f7f6;border:1px solid #b8deda;border-radius:12px}.article-callout p{margin:0;color:#203f43}.article-toc{position:sticky;top:104px;z-index:2;padding:22px;background:#faf8f7;border:1px solid var(--line);border-radius:12px}.article-toc strong{display:block;margin-bottom:10px}.article-toc a{display:block;padding:6px 0;color:var(--slate);text-decoration:none}.article-toc a:hover{color:var(--accent)}.article-table-wrap{max-width:100%;overflow-x:auto;touch-action:pan-x;margin:28px 0}.article-checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:28px 0;padding:0;list-style:none}.article-checklist li{padding:18px;background:#faf8f7;border:1px solid var(--line);border-radius:12px}.article-footer-cta{display:grid;grid-template-columns:72px minmax(0,1fr);gap:22px;align-items:center;margin-top:56px;padding:30px;background:#131b24;color:#fff;border-radius:12px}.article-footer-cta .cta-icon{display:grid;width:72px;height:72px;place-items:center;background:#087f8c;border-radius:50%}.article-footer-cta .cta-icon svg{width:38px;height:38px;margin:0;stroke-width:2.4}.article-footer-cta h2{margin:0 0 8px;color:#fff}.article-footer-cta p{margin:0;color:#dce5e8}.article-footer-cta .button-primary{margin-top:22px}.note-float{position:fixed;right:22px;bottom:22px;z-index:44;width:min(370px,calc(100vw - 32px));padding:18px 50px 18px 18px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 55px rgba(19,27,36,.22)}.note-float-inner{display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;align-items:center;color:var(--ink);text-decoration:none}.note-float-icon{display:grid;width:44px;height:44px;place-items:center;background:#e5f7f6;border-radius:50%}.note-float-icon svg{width:24px;height:24px}.note-float strong{display:block;line-height:1.3}.note-float small{display:block;margin-top:3px;color:var(--muted);font-size:14px}.note-float-close{position:absolute;right:10px;top:10px;display:grid;width:32px;height:32px;place-items:center;background:#f1f3f4;color:var(--ink);border-radius:50%;cursor:pointer}.note-float-close:hover{background:#dfe5e7;color:var(--ink)}.note-float-close svg{width:16px;height:16px}
@media(max-width:860px){.notes-intro-grid{grid-template-columns:minmax(0,1fr)}.notes-grid{grid-template-columns:minmax(0,1fr)}.note-card .status-badge{max-width:100%;white-space:normal}.article-layout{grid-template-columns:minmax(0,1fr)}.article-toc{position:static;order:-1}.article-checklist{grid-template-columns:minmax(0,1fr)}}
@media(max-width:560px){.article-hero{padding-top:64px}.article-hero h1{font-size:clamp(36px,11vw,48px)}.article-footer-cta{grid-template-columns:minmax(0,1fr);padding:24px}.notes-grid .note-card{min-height:0;padding:25px}.note-float{right:16px;bottom:16px}.eyebrow{display:block;width:auto;min-width:0;max-width:100%;white-space:normal;overflow-wrap:anywhere}}