:root{--bg:#fff;--canvas:#f7f9fb;--sidebar:#f7f9fb;--text:#22333b;--muted:#8b98a0;--sub:#63737b;--border:#e9eef1;--teal:#197e87;--teal-dark:#126b73;--teal-soft:#edf7f7;--hover:#f5f8f9;--shadow:0 18px 70px #173c4512;font-synthesis:none;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{color:var(--text);background:var(--bg);margin:0;font-size:13px}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;background:0 0;border:0}button:disabled{cursor:default;opacity:.45}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline-offset:3px;outline:2px solid #3eabb3}input,textarea,select{color:var(--text);background:var(--bg);outline:none}input::placeholder,textarea::placeholder{color:#9aa6ac}input[type=checkbox]{appearance:auto;width:14px;height:14px;accent-color:var(--teal);cursor:pointer;margin:0}svg{stroke-width:1.65px;flex-shrink:0}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600}button{transition:background .16s,color .16s,box-shadow .16s}::selection{background:#ccebef}.brand{letter-spacing:-1.05px;white-space:nowrap;align-items:center;gap:10px;font-size:24px;font-weight:700;display:inline-flex}.brand-mark{background:var(--teal);color:#fff;border-radius:9px;place-items:center;width:32px;height:32px;display:grid}.brand-mark svg{width:28px}.brand-light{color:#6c7f87;font-weight:400}.brand i{background:#64bbb8;border-radius:50%;width:5px;height:5px;margin-left:3px;display:inline-block}.icon-button{width:31px;height:31px;color:var(--sub);border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover{background:var(--hover);color:var(--teal)}.icon-button.active{color:#d5a34d}.primary-button,.secondary-button{white-space:nowrap;border-radius:7px;justify-content:center;align-items:center;gap:8px;min-height:37px;padding:10px 16px;font-size:12px;font-weight:550;display:inline-flex}.primary-button{background:var(--teal);color:#fff;box-shadow:0 2px 3px #14616b12}.primary-button:hover{background:var(--teal-dark)}.secondary-button{background:var(--bg);border:1px solid var(--border);color:var(--sub)}.secondary-button:hover{background:var(--hover);border-color:#c4dbdf}.text-button{color:var(--sub);font-size:12px}.text-button:hover{color:var(--teal)}.eyebrow{letter-spacing:1.65px;color:var(--teal);font-size:10px;font-weight:600}.muted{color:var(--sub);line-height:1.8}.small-muted{color:var(--muted);font-size:10px;line-height:1.7}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.signin-page{background:radial-gradient(at 13% 56%,#e9f3f340,#0000 60%),#fbfcfc;flex-direction:column;min-height:100svh;display:flex}.signin-header{align-items:center;gap:32px;padding:30px 5.7%;display:flex}.signin-header-note{color:var(--muted);margin-left:20px;font-size:11px}.signin-header>a{color:var(--sub);align-items:center;gap:8px;margin-left:auto;font-size:12px;display:flex}.signin-header>a:hover{color:var(--teal)}.signin-main{flex:1;grid-template-columns:minmax(0,1.35fr) minmax(360px,1fr);align-items:center;gap:80px;width:min(1130px,89%);margin:auto;padding:68px 0 100px;display:grid}.signin-story .eyebrow{align-items:center;gap:9px;margin-bottom:27px;display:flex}.signin-story .eyebrow>span{background:#65aead;border-radius:50%;width:6px;height:6px}.signin-story h1{letter-spacing:-2.5px;color:#1e343c;margin-bottom:23px;font-size:clamp(39px,4vw,59px);font-weight:550;line-height:1.17}.signin-story h1>span{color:var(--teal)}.signin-story>p{color:#7a898f;max-width:440px;font-size:15px;line-height:1.9}.signin-benefits{flex-wrap:wrap;gap:27px;margin-top:27px;display:flex}.signin-benefits span{color:#71858b;align-items:center;gap:8px;font-size:11px;display:flex}.signin-benefits svg{color:#5a9e9f}.story-mail{background:#ffffffbf;border:1px solid #e3edef;border-radius:12px;max-width:458px;margin-top:52px;padding:22px 25px;transform:rotate(-1.2deg);box-shadow:0 13px 43px #143a4610}.mini-mail-head{align-items:center;gap:12px;display:flex}.mini-avatar{color:var(--teal);background:#edf7f7;border-radius:9px;padding:11px;display:flex}.mini-mail-head b{font-size:13px;font-weight:550}.mini-mail-head small{color:#8da0a6;margin-top:4px;font-size:10px;display:block}.mini-new{letter-spacing:.3px;color:#479890;background:#f0f8f5;border-radius:5px;margin-left:auto;padding:4px 8px;font-size:9px}.story-mail>p{color:#87999f;margin:18px 0 20px;font-size:12px}.mini-mail-footer{border-top:1px solid #eff3f4;gap:18px;padding-top:15px;display:flex}.mini-mail-footer span{color:#88a0a6;align-items:center;gap:5px;font-size:9px;display:flex}.mini-mail-footer svg{color:#4ba198}.signin-card{text-align:center;background:#fff;border:1px solid #e5eded;border-radius:17px;max-width:410px;padding:44px 35px 35px;position:relative;box-shadow:0 24px 90px #2049590b}.signin-card:before{content:"";background:linear-gradient(90deg,#0000,#8fcac6,#0000);height:2px;position:absolute;top:-1px;left:22%;right:22%}.signin-card-icon{width:61px;height:61px;color:var(--teal);background:#f1f8f7;border-radius:17px;place-items:center;margin:0 auto 24px;display:grid}.signin-card .eyebrow{color:#87a3a6;letter-spacing:1.8px;font-size:9px}.signin-card h2{letter-spacing:-.7px;margin:14px 0 13px;font-size:28px}.signin-card>p{color:#819297;margin-bottom:29px;font-size:12px;line-height:1.85}.guwin-login{background:var(--teal);color:#fff;border-radius:8px;justify-content:center;align-items:center;gap:12px;min-height:48px;padding:13px;font-size:12px;font-weight:600;display:flex}.guwin-login:hover{background:var(--teal-dark);box-shadow:0 5px 20px #14778620}.guwin-login>svg:last-child{margin-left:8px}.guwin-g{font-size:17px;font-weight:700;line-height:1}.secure-note{color:#94a5a9;justify-content:center;align-items:center;gap:6px;margin-top:16px;font-size:9px;display:flex}.signin-divider{background:#eef2f3;height:1px;margin:30px 0 24px}.signin-footnote{color:#8b9a9e;font-size:11px;line-height:1.9}.preview-link{color:var(--teal);justify-content:center;align-items:center;gap:7px;margin-top:24px;font-size:11px;display:flex}.signin-footer{color:#99a5aa;border-top:1px solid #eaf0f0;justify-content:space-between;align-items:center;width:89%;margin:0 auto;padding:23px 0;font-size:10px;display:flex}.signin-footer>span:last-child{align-items:center;gap:7px;display:flex}.signin-error{color:#9c674e;text-align:left;background:#fff5ee;border:1px solid #f2e4d9;border-radius:7px;margin-bottom:15px;padding:12px;font-size:11px;line-height:1.7}.mail-app{background:var(--bg);flex-direction:column;height:100svh;display:flex;overflow:hidden}.preview-bar{color:#639293;letter-spacing:.5px;background:#eff7f7;border-bottom:1px solid #e2eeee;justify-content:space-between;align-items:center;height:29px;min-height:29px;padding:0 24px;font-size:9px;display:flex}.preview-bar>span{align-items:center;gap:7px;display:flex}.preview-detail{letter-spacing:0;color:#8aa1a4}.preview-dot{background:#679e9f;border-radius:50%;width:4px;height:4px}.preview-bar a{color:#397d81;letter-spacing:0;align-items:center;gap:5px;display:flex}.topbar{border-bottom:1px solid var(--border);background:var(--bg);z-index:5;align-items:center;gap:35px;height:72px;min-height:72px;padding:0 28px 0 25px;display:flex}.topbar-brand{flex-shrink:0;align-items:center;width:188px;display:flex}.topbar-brand>.icon-button{display:none}.topbar .brand{font-size:23px}.global-search{background:var(--canvas);color:#8d9aa1;border:1px solid #0000;border-radius:7px;flex:1;align-items:center;gap:10px;max-width:560px;height:37px;padding:0 12px;display:flex}.global-search:focus-within{border-color:#b6d4d7}.global-search input{background:0 0;border:0;outline:none;width:100%;font-size:12px}.global-search input:focus-visible{outline:none}.global-search kbd{color:#99a6ad;background:var(--bg);border:1px solid #e3e9ed;border-radius:4px;padding:1px 5px;font-size:10px}.topbar-actions{align-items:center;gap:18px;margin-left:auto;display:flex}.topbar-status{color:#85959c;white-space:nowrap;align-items:center;gap:7px;font-size:10px;display:flex}.topbar-status>span{background:#72aaa0;border-radius:50%;width:5px;height:5px}.user-avatar{color:#667d8d;background:#eaf0f4;border-radius:50%;flex-shrink:0;place-items:center;width:32px;height:32px;font-size:11px;font-weight:650;display:grid}.app-body{flex:1;min-height:0;display:flex}.sidebar{background:var(--sidebar);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:232px;padding:21px 15px 0;display:flex}.workspace-selector{margin-bottom:22px}.workspace-button{text-align:left;border-radius:7px;align-items:center;gap:9px;width:100%;padding:2px 5px;display:flex}.workspace-button:hover{background:#edf2f4}.workspace-icon{background:var(--bg);color:#667f8a;border:1px solid #dfe7eb;border-radius:7px;place-items:center;width:33px;height:33px;display:grid}.workspace-button>b{font-size:12px}.workspace-button small{color:#98a4aa;margin-top:5px;font-size:9px;display:block}.workspace-button>span:nth-child(2){flex:1;min-width:0}.workspace-button b{white-space:nowrap;text-overflow:ellipsis;max-width:119px;font-size:12px;display:block;overflow:hidden}.workspace-button>svg{color:#9babb3}.compose-button{background:var(--teal);color:#fff;border-radius:7px;align-items:center;gap:11px;margin:0 4px 27px;padding:12px 15px;font-size:12px;font-weight:550;display:flex;box-shadow:0 3px 6px #147d8712}.compose-button:hover{background:var(--teal-dark)}.compose-button kbd{color:#ffffff9c;border:1px solid #ffffff38;border-radius:4px;margin-left:auto;padding:2px 5px;font-size:9px;font-weight:400}.sidebar-section-label{color:#a2adb4;letter-spacing:1.4px;margin:0 15px 12px;font-size:8px;font-weight:600}.folder-nav{gap:4px;display:grid}.folder-nav button,.label-nav button,.sidebar-bottom>button{color:#7b8a92;text-align:left;border-radius:6px;align-items:center;gap:12px;height:36px;padding:0 13px;font-size:11px;display:flex}.folder-nav button:hover,.label-nav button:hover,.sidebar-bottom>button:hover{color:var(--teal);background:#edf2f4}.folder-nav button.selected{color:var(--teal);background:#e6f2f3;font-weight:600}.folder-nav button>svg{color:#91a1aa}.folder-nav button.selected>svg{color:var(--teal)}.nav-count{color:var(--teal);text-align:center;background:#cfe7e9;border-radius:5px;min-width:21px;margin-left:auto;padding:3px 6px;font-size:9px}.nav-count.subtle{color:#94a1a8;background:#edf1f4}.labels-head{justify-content:space-between;align-items:center;margin-top:29px;margin-bottom:5px;display:flex}.labels-head .icon-button{width:22px;height:24px}.label-nav{gap:1px;display:grid}.label-nav button{gap:14px;height:31px;font-size:10px}.label-dot{border-radius:2px;width:7px;height:7px;margin-left:4px}.label-0{background:#729da8}.label-1{background:#bfa3c7}.label-2{background:#d2b17b}.label-3{background:#8daf9f}.label-nav .selected{color:var(--teal);background:#edf2f4}.sidebar-bottom{margin-top:auto;padding-top:20px}.sidebar-bottom>button{gap:12px;width:100%;height:34px;font-size:10px}.sidebar-bottom>button.selected{color:var(--teal);background:#e6f2f3}.sidebar-foot{color:#a2aeb4;border-top:1px solid #e6edef;align-items:center;gap:7px;margin:17px -15px 0;padding:17px 27px;font-size:8px;display:flex}.mail-stage{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.mail-heading{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:18px;height:104px;min-height:104px;padding:0 30px;display:flex}.heading-line{align-items:center;gap:10px;display:flex}.heading-line h1{letter-spacing:-.75px;font-size:25px}.count-pill{background:var(--canvas);border:1px solid var(--border);color:#9aa8ae;border-radius:6px;margin-top:3px;padding:5px 7px;font-size:10px;line-height:1}.mail-heading p{color:var(--muted);margin-top:8px;font-size:10px}.heading-actions{align-items:center;gap:14px;display:flex}.heading-actions select{color:var(--sub);border:1px solid var(--border);border-radius:6px;max-width:195px;padding:8px 12px;font-size:10px}.mail-content{flex:1;min-height:0;display:flex}.message-list{border-right:1px solid var(--border);flex-direction:column;width:365px;min-width:300px;max-width:40%;display:flex;position:relative}.list-tabs{border-bottom:1px solid var(--border);flex-shrink:0;align-items:stretch;gap:21px;height:50px;padding:0 23px;display:flex}.list-tabs>button{color:#9aabb3;border-bottom:2px solid #0000;align-items:center;gap:7px;margin-bottom:-1px;padding:0 1px;font-size:11px;display:flex}.list-tabs>button.active{color:var(--teal);border-color:var(--teal);font-weight:600}.list-tabs>button>span{background:var(--canvas);color:var(--muted);border-radius:4px;padding:2px 4px;font-size:8px}.list-tabs-right{align-self:center;margin-left:auto}.list-toolbar{border-bottom:1px solid var(--border);color:#9baab2;flex-shrink:0;align-items:center;gap:8px;height:43px;padding:0 22px;font-size:9px;display:flex}.list-toolbar input{margin-right:4px}.list-toolbar>.icon-button{width:25px;height:25px}.toolbar-spacer{flex:1}.list-toolbar .small-muted{font-size:8px}.message-scroll{flex:1;overflow-y:auto}.message-scroll::-webkit-scrollbar{width:4px}.reader-scroll::-webkit-scrollbar{width:4px}.message-scroll::-webkit-scrollbar-thumb{background:#dde7eb;border-radius:10px}.reader-scroll::-webkit-scrollbar-thumb{background:#dde7eb;border-radius:10px}.mail-day-label{letter-spacing:1.15px;color:#a5b0b7;padding:15px 24px 8px;font-size:8px}.message-row{background:var(--bg);border-bottom:1px solid #eff2f4;align-items:flex-start;display:flex;position:relative}.message-row.is-selected{background:#edf6f7}.message-row.is-selected:before{content:"";background:#4a9da6;width:2px;position:absolute;top:0;bottom:0;left:0}.message-row:hover{background:var(--hover)}.message-row.is-selected:hover{background:#edf6f7}.message-open{text-align:left;width:100%;min-width:0;padding:16px 23px 16px 25px}.message-row-top{align-items:center;gap:8px;min-width:0;margin-bottom:9px;display:flex}.sender-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:25px;height:25px;font-size:8px;font-weight:600;display:inline-flex}.avatar-0{color:#42878c;background:#dfeeee}.avatar-1{color:#7794b1;background:#e9eef8}.avatar-2{color:#a085aa;background:#f2eaf2}.avatar-3{color:#bb996c;background:#f6ecdf}.avatar-4{color:#7a9d8a;background:#e6efea}.message-row-top strong{white-space:nowrap;text-overflow:ellipsis;color:#6b7c85;max-width:172px;font-size:10px;font-weight:500;overflow:hidden}.message-row.is-unread .message-row-top strong{color:var(--text);font-weight:650}.message-row-top time{white-space:nowrap;color:#a2afb6;align-self:center;margin-left:auto;font-size:8px}.message-subject{white-space:nowrap;text-overflow:ellipsis;color:#6e7e87;padding-right:9px;font-size:11px;font-weight:500;line-height:1.5;overflow:hidden}.message-row.is-unread .message-subject{color:#344b56;font-weight:600}.unread-dot{vertical-align:middle;background:#43949e;border-radius:50%;width:4px;height:4px;margin:0 6px 2px 0;display:inline-block}.message-preview{color:#a0aeb5;white-space:nowrap;text-overflow:ellipsis;margin-top:3px;padding-right:6px;font-size:10px;line-height:1.7;overflow:hidden}.row-tags{align-items:center;gap:6px;margin-top:9px;display:flex}.tag{color:#8498a3;background:#edf3f5;border-radius:4px;align-items:center;padding:4px 7px;font-size:8px;font-weight:500;line-height:1;display:inline-flex}.tag-work{color:#7191a2;background:#e5eff4}.tag-personal{color:#a38caf;background:#efe7f2}.tag-updates{color:#b49b6b;background:#f6eedf}.tag-reading{color:#8caa97;background:#e7f0ea}.attachment-tag{color:#a6b4ba;align-items:center;gap:4px;font-size:8px;display:flex}.row-star{color:#c4ced4;padding:0;display:flex;position:absolute;top:54px;right:20px}.row-star:hover{color:#d3b075}.row-star.starred{color:#d4b37c}.row-checkbox{opacity:0;position:absolute;top:22px;left:6px;width:12px!important;height:12px!important}.message-row:hover .row-checkbox,.row-checkbox:checked,.row-checkbox:focus-visible{opacity:1}.list-footer{border-top:1px solid var(--border);color:#9caeb5;background:var(--bg);flex-shrink:0;justify-content:center;align-items:center;gap:6px;min-height:35px;font-size:8px;display:flex}.pagination{border-top:1px solid var(--border);color:var(--muted);justify-content:center;align-items:center;gap:20px;padding:6px;font-size:10px;display:flex}.loading-mail{color:var(--muted);flex-direction:column;align-items:center;gap:13px;padding:80px 0;font-size:11px;display:flex}.reading-pane{background:var(--bg);flex-direction:column;flex:1;min-width:0;display:flex}.reader-toolbar{border-bottom:1px solid var(--border);align-items:center;gap:10px;height:50px;min-height:50px;padding:0 25px;display:flex}.reader-toolbar>.icon-button{display:none}.reader-toolbar-primary{align-items:center;gap:9px;display:flex}.toolbar-divider{background:var(--border);width:1px;height:16px;margin:0 6px}.reader-toolbar-end{align-items:center;gap:4px;margin-left:auto;display:flex}.reader-index{color:#a5b0b6;margin-right:10px;font-size:9px}.reader-scroll{flex:1;padding:31px 36px 22px;overflow-y:auto}.reader-subject-line{align-items:flex-start;gap:20px;margin-bottom:12px;display:flex}.reader-subject-line h2{letter-spacing:-.45px;color:#334b57;flex:1;font-size:22px;font-weight:550;line-height:1.5}.reader-subject-line>.icon-button{color:#acbac2;margin-top:1px}.reader-subject-line>.icon-button.active{color:#d4b37c}.reader-tags{gap:6px;margin-bottom:28px;display:flex}.sender-details{align-items:flex-start;gap:12px;margin-bottom:32px;display:flex}.sender-avatar.large{width:39px;height:39px;font-size:12px}.sender-identity{color:#9caab1;flex:1;min-width:0;padding-top:2px;font-size:10px}.sender-identity b{color:#405b67;margin-right:6px;font-size:11px;font-weight:600;display:inline-block}.sender-identity>span{word-break:break-word;font-size:9px}.sender-identity small{color:#9aabb3;margin-top:6px;font-size:9px;display:block}.sender-details time{color:#a2b1b9;white-space:nowrap;padding-top:4px;font-size:8px}.sender-details>.menu-wrap{margin-top:-4px}.welcome-letterhead{color:#709391;background:#f4f9f8;border:1px solid #e9f1f1;border-radius:6px;align-items:center;gap:20px;height:111px;margin-bottom:27px;padding:24px 28px;display:flex;position:relative;overflow:hidden}.welcome-icon{color:#4b9090;background:#e2efed;border-radius:14px;place-items:center;width:56px;height:56px;display:grid}.welcome-letterhead>span:nth-child(2){letter-spacing:2px;z-index:1;font-size:11px;line-height:1.9}.welcome-letterhead b{color:#386d70;font-weight:600}.letterhead-orbit{border:1px solid #e5f0ed;border-radius:50%;width:148px;height:148px;position:absolute;bottom:-55px;right:-22px;box-shadow:0 0 0 22px #edf5f2,0 0 0 23px #e4efeb,0 0 0 44px #f1f7f4}.email-body{white-space:pre-wrap;overflow-wrap:anywhere;color:#7b8c94;max-width:720px;font-size:12px;line-height:1.95}.attachments-block{border-top:1px solid 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