:root{color:#213542;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#182d3a;--muted:#738087;--green:#287466;--mint:#c4e5d6;--line:#e4e8e5;background:#f7f8f5;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}button{color:inherit}button,input{border:0}button:focus-visible,a:focus-visible{outline-offset:4px;outline:3px solid #66af97}input:focus{outline:0}a{color:inherit;text-decoration:none}svg{vertical-align:middle;flex-shrink:0}button{transition:background .18s,color .18s,box-shadow .18s}h1,h2,p{margin:0}.status-dot,.unread-dot{background:#78b9a1;border-radius:50%;flex-shrink:0;width:7px;height:7px;display:inline-block}.unread-dot{background:#287466}.brand{letter-spacing:-1px;align-items:center;gap:11px;font-size:25px;font-weight:750;display:flex}.brand-light{font-weight:400}.brand-mark{background:var(--ink);color:#c4e5d6;border-radius:11px;place-items:center;width:39px;height:39px;display:grid}.card-kicker,.eyebrow{letter-spacing:2px;color:var(--green);font-size:10px;font-weight:650;line-height:1.5}.icon-button{color:#728087;background:0 0;border-radius:9px;justify-content:center;align-items:center;min-width:38px;min-height:38px;display:inline-flex}.primary-button{background:var(--ink);color:#fff;border-radius:10px;justify-content:space-between;align-items:center;min-height:52px;padding:0 21px;font-weight:600;display:flex}.text-button{color:var(--green);background:0 0;padding:10px 0;font-size:13px;font-weight:600}.text-button:hover{text-decoration:underline}.small-line{background:currentColor;width:24px;height:1px;display:inline-block}.spinning{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.domain-hint{color:var(--green);margin-top:14px;font-size:12px;line-height:1.8}.login-page{background:#f6f7f2 radial-gradient(at 30% 62%,#e5eee4 0,#0000 48%);flex-direction:column;min-height:100svh;display:flex}.login-header,.login-footer{justify-content:space-between;align-items:center;width:min(1280px,100% - 112px);margin:0 auto;display:flex}.login-header{padding:35px 0}.header-note{color:#718178;align-items:center;gap:9px;font-size:12px;display:flex}.login-main{grid-template-columns:1.15fr 1fr;align-items:center;gap:90px;width:min(1070px,100% - 112px);margin:auto;padding:40px 0 52px;display:grid}.eyebrow{letter-spacing:1.8px;align-items:center;gap:12px;margin-bottom:25px;font-size:10px;display:flex}.login-story h1{letter-spacing:-1.8px;font-size:clamp(34px,3.2vw,46px);font-weight:600;line-height:1.5}.ink-accent{color:var(--green);position:relative}.ink-accent:after{content:"";border:2px solid #0000;border-top-color:#a4cbb6;border-radius:50%;width:97%;height:9px;position:absolute;bottom:-5px;left:2px;transform:rotate(-3deg)}.story-copy{color:#798680;margin-top:23px;font-size:14px;line-height:1.95}.mail-art{width:420px;max-width:100%;height:270px;margin-top:20px;position:relative}.art-orbit{border:1px solid #d5e2d5;border-radius:50%;width:290px;height:190px;position:absolute;top:33px;left:42px;transform:rotate(-20deg)}.orbit-two{width:340px;height:180px;top:55px;left:30px;transform:rotate(23deg)}.letter{background:#fffdf7;border:1px solid #d6ded1;border-radius:6px;width:239px;height:180px;padding:20px 22px;position:absolute;top:24px;left:80px;transform:rotate(-8deg);box-shadow:0 7px 15px #243d2910}.letter-heading{color:#677c6c;align-items:center;gap:7px;font-size:10px;display:flex}.letter-heading svg{color:#64947c;margin-left:auto}.letter-dot{background:#91bca1;border-radius:50%;width:7px;height:7px}.letter-line{background:#e7eae0;border-radius:5px;width:58%;height:5px;margin-top:9px;display:block}.letter-line.long{width:80%;margin-top:16px}.letter-code{color:#385b47;white-space:nowrap;letter-spacing:1px;margin-top:17px;font-family:ui-monospace,monospace;font-size:23px;font-weight:500}.letter-code span{letter-spacing:1px;color:#8d9a89;margin-top:6px;font-size:9px;display:block}.envelope{background:#c0d9be;border:1px solid #b6d0b4;border-radius:3px 3px 10px 10px;width:267px;height:108px;position:absolute;top:128px;left:72px;overflow:hidden;transform:rotate(-8deg);box-shadow:0 18px 24px #4d725f12}.envelope:before,.envelope:after{content:"";clip-path:polygon(0 0,100% 100%,0 100%);background:#d2e3c8;width:100%;height:130px;position:absolute;bottom:-2px}.envelope:after{transform:scaleX(-1)}.envelope-fold{clip-path:polygon(0 100%,50% 17%,100% 100%);z-index:1;background:#c8dfc0;position:absolute;inset:0}.envelope-seal{z-index:2;color:#749271;background:#f1f3df;border-radius:50%;place-items:center;width:48px;height:48px;display:grid;position:absolute;top:37px;left:108px;box-shadow:0 2px 3px #516c3710}.art-tag{z-index:3;letter-spacing:1.3px;color:#65796a;background:#fffef7;border:1px solid #dde5d7;border-radius:6px;align-items:center;gap:8px;padding:10px 12px;font-size:9px;display:flex;position:absolute;top:67px;right:6px;transform:rotate(7deg)}.art-spark{color:#8cab83;position:absolute}.spark-one{font-size:31px;top:120px;left:26px;transform:rotate(15deg)}.spark-two{font-size:23px;top:191px;right:43px}.art-caption{letter-spacing:2px;color:#8b9c8c;font-size:8px;position:absolute;bottom:0;left:98px}.login-panel{width:100%}.login-card{background:#fff;border:1px solid #e6e9e2;border-radius:18px;padding:42px 39px 31px;box-shadow:0 20px 70px #29492d07}.login-card h2{letter-spacing:-.7px;margin-top:12px;font-size:26px;font-weight:600}.card-description{color:#849087;margin-top:12px;font-size:13px}.login-card form{margin-top:33px}.login-card label{margin-bottom:10px;font-size:12px;font-weight:600;display:block}.input-wrap{color:#8a9690;background:#fbfcfa;border:1px solid #e1e6e0;border-radius:10px;align-items:center;gap:11px;height:52px;margin-bottom:23px;padding:0 13px;transition:border .15s,box-shadow .15s;display:flex}.input-wrap input{color:#294033;background:0 0;flex:1;width:100%;min-width:0;height:100%;font-size:14px}.input-wrap input::placeholder{color:#9aa39d;font-size:13px}.input-wrap .icon-button{margin-right:-7px}.login-submit{width:100%;margin-top:29px}.form-error{color:#b64b3f;overflow-wrap:anywhere;background:#fff4ef;border-radius:6px;margin-top:-5px;padding:10px 12px;font-size:12px;line-height:1.7}.privacy-note{color:#84938b;border-top:1px solid #edf0ea;justify-content:center;align-items:center;gap:8px;margin-top:26px;padding-top:23px;font-size:10px;line-height:1.7;display:flex}.privacy-note svg{color:#7da18d}.login-undertext{color:#8e9b92;justify-content:center;gap:8px;margin-top:24px;font-size:11px;display:flex}.login-footer{color:#8d9890;letter-spacing:1px;border-top:1px solid #e0e6dc;padding:24px 0;font-size:10px}.footer-separator{color:#b3bdb4;margin:0 13px}.mailbox-app{background:#fff;grid-template-columns:222px 362px minmax(0,1fr);height:100dvh;display:grid;overflow:hidden}.mailbox-nav{background:var(--ink);color:#c5d2d6;flex-direction:column;min-width:0;padding:31px 20px 22px;display:flex}.brand-inverse{color:#fff;margin-left:5px;font-size:24px}.brand-inverse .brand-mark{color:#bce8d7;background:#314a54}.brand-inverse .brand-light{color:#aabdc3}.nav-account{align-items:center;gap:9px;min-width:0;margin:39px 1px 34px;display:flex}.avatar{color:#d7e9df;background:#3c5358;border:1px solid #506567;border-radius:50%;flex-shrink:0;place-items:center;width:34px;height:34px;font-size:13px;display:grid}.nav-account>div{flex:1;min-width:0}.nav-account strong{color:#e0e7e8;margin-bottom:5px;font-size:12px;font-weight:500;display:block}.nav-account>div>span{color:#91a7af;text-overflow:ellipsis;white-space:nowrap;font-size:10px;display:block;overflow:hidden}.nav-account .status-dot{width:5px;height:5px}.nav-section-label{letter-spacing:2px;color:#839da6;margin:0 12px 13px;font-size:10px}.mailbox-filters{flex-direction:column;gap:6px;display:flex}.mailbox-filters button{color:#9fb3bb;text-align:left;background:0 0;border-radius:9px;align-items:center;gap:12px;min-height:46px;padding:13px;font-size:12px;display:flex}.mailbox-filters button b{background:#324651;border-radius:5px;margin-left:auto;padding:3px 7px;font-size:10px;font-weight:500}.mailbox-filters button.active{color:#224936;background:#c4e5d6}.mailbox-filters button.active b{background:#b1d4c4}.mailbox-filters button:hover:not(.active){color:#e0e8eb;background:#263e4b}.nav-bottom{margin-top:auto}.nav-tip{color:#759b99;border-top:1px solid #314653;margin:20px 9px 24px;padding-top:23px}.nav-tip p{color:#c0cecc;margin-top:11px;font-size:11px;line-height:1.9}.nav-tip p span{color:#8ba1a8;margin-top:4px;font-size:10px;display:block}.logout-button{color:#b3c3c9;text-align:left;background:0 0;border-radius:8px;align-items:center;gap:11px;width:100%;padding:12px;font-size:12px;display:flex}.logout-button:hover{background:#2a414e}.nav-footnote{letter-spacing:2px;color:#78929d;margin:20px 12px 0;font-size:8px;display:block}.mail-list-panel{border-right:1px solid var(--line);background:#fcfdfb;flex-direction:column;min-width:0;min-height:0;display:flex}.list-header{justify-content:space-between;align-items:center;padding:32px 25px 21px;display:flex}.list-header .card-kicker{letter-spacing:2px;color:#88988c;font-size:8px}.list-header h1{align-items:center;gap:11px;margin-top:6px;font-size:24px;font-weight:600;display:flex}.list-header h1 span{color:#718373;background:#ebefea;border:1px solid #dce4db;border-radius:6px;padding:5px 8px;font-size:11px;font-weight:500;line-height:1}.refresh-button{background:#fff;border:1px solid #e0e5df;min-width:35px;min-height:35px}.search-wrap{color:#85958b;background:#f1f4ef;border:1px solid #e4e8e1;border-radius:8px;align-items:center;gap:9px;height:40px;margin:0 25px;padding:0 11px;display:flex}.search-wrap:focus-within{border-color:#7cae99;box-shadow:0 0 0 2px #78a98b14}.search-wrap input{color:#3c5045;background:0 0;width:100%;min-width:0;height:100%;font-size:11px}.list-meta{color:#94a096;justify-content:space-between;gap:10px;margin:18px 25px 16px;font-size:9px;display:flex}.mail-list-scroll{flex:1;padding:0 13px 16px;overflow:auto}.mail-item{text-align:left;background:0 0;border:1px solid #0000;border-bottom-color:#e9ede6;border-radius:0;width:100%;padding:18px 13px 17px;display:block;position:relative}.mail-item:hover{background:#f2f6ef}.mail-item-top{align-items:center;gap:9px;margin-bottom:12px;display:flex}.sender-avatar{color:#77917d;background:#e9efe7;border-radius:8px;flex-shrink:0;place-items:center;width:26px;height:26px;font-size:11px;font-weight:600;display:grid}.mail-item:nth-child(3n+2) .sender-avatar{color:#8091a4;background:#edf0f4}.mail-item:nth-child(3n+3) .sender-avatar{color:#a6967e;background:#f3ede5}.mail-sender{color:#718176;white-space:nowrap;text-overflow:ellipsis;min-width:0;font-size:11px;overflow:hidden}.mail-item-top .unread-dot{width:6px;height:6px;margin-left:auto}.mail-item h2{color:#4c5e51;white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:500;line-height:1.6;overflow:hidden}.mail-snippet{color:#95a092;white-space:nowrap;text-overflow:ellipsis;margin-top:6px;font-size:11px;line-height:1.7;overflow:hidden}.mail-item-bottom{justify-content:space-between;align-items:center;gap:8px;margin-top:14px;display:flex}.mail-item-bottom time{color:#95a191;font-size:9px}.code-chip{letter-spacing:1px;color:#627b5d;text-overflow:ellipsis;white-space:nowrap;background:#e4ede0;border-radius:4px;max-width:120px;padding:3px 6px;font-family:ui-monospace,monospace;font-size:10px;overflow:hidden}.list-error,.read-error{color:#a6533c;overflow-wrap:anywhere;background:#fff3ed;border-radius:8px;padding:12px;font-size:12px;line-height:1.8}.list-error{align-items:center;gap:8px;margin:0 20px 12px;display:flex}.list-error span{flex:1}.list-error button{color:#a6533c;background:0 0;font-size:12px;font-weight:600}.list-empty{text-align:center;padding:65px 15px}.empty-icon{color:#8ca784;background:#edf3e9;border-radius:18px;place-items:center;width:62px;height:62px;margin:0 auto 22px;display:grid}.list-empty h2{font-size:15px;font-weight:500}.list-empty p{color:#92a08f;margin:12px 0 10px;font-size:12px;line-height:1.9}.mail-reader{background:#fff;flex-direction:column;min-width:0;min-height:0;display:flex}.reader-toolbar{border-bottom:1px solid #edf0eb;flex-shrink:0;justify-content:space-between;align-items:center;gap:10px;height:77px;padding:0 35px;display:flex}.reader-breadcrumb{color:#97a099;align-items:center;gap:15px;font-size:11px;display:flex}.reader-breadcrumb>span{color:#c5cec4}.reader-state{color:#859789;white-space:nowrap;align-items:center;gap:7px;font-size:10px;display:flex}.reader-back{display:none}.reader-scroll{flex:1;overflow:auto}.reader-content{max-width:940px;margin:0 auto;padding:38px 40px 32px}.reader-content>.card-kicker{color:#819788;letter-spacing:2px;font-size:8px}.reader-title{letter-spacing:-.4px;overflow-wrap:anywhere;margin:12px 0 26px;font-size:25px;font-weight:600;line-height:1.55}.sender-detail{align-items:center;gap:11px;min-width:0;display:flex}.sender-avatar.large{color:#66836b;border-radius:12px;width:39px;height:39px;font-size:16px}.sender-detail>div{min-width:0}.sender-detail strong{overflow-wrap:anywhere;font-size:12px;font-weight:500;display:block}.sender-detail>div>span{color:#95a094;overflow-wrap:anywhere;margin-top:6px;font-size:10px;display:block}.mail-date{color:#8c9b8f;align-items:center;gap:7px;margin:18px 0 28px;font-size:10px;display:flex}.read-error{margin-bottom:18px}.read-error .text-button{color:#a6533c;margin-left:12px}.verification-card{background:#f0f6ee;border:1px solid #dce9d8;border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:30px;padding:23px 24px;display:flex}.verification-card>div{flex:1;min-width:0}.verification-card>div>span{color:#7c9677;margin-bottom:10px;font-size:10px;display:block}.verification-card strong{letter-spacing:5px;color:#375b3d;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:27px;font-weight:500;display:block}.copy-button{color:#65885e;background:#fff;border:1px solid #dce7d9;border-radius:7px;align-items:center;gap:7px;padding:10px 12px;font-size:11px;display:flex}.verification-card>p{color:#6c8f65;width:100%;font-size:10px}.body-heading{justify-content:space-between;align-items:center;gap:10px;margin-bottom:15px;display:flex}.body-heading h2{font-size:12px;font-weight:600}.view-toggle{background:#f4f6f1;border:1px solid #e8ede4;border-radius:7px;gap:3px;padding:3px;display:flex}.view-toggle button{color:#8a9985;background:0 0;border-radius:4px;padding:6px 9px;font-size:10px}.view-toggle button.active{color:#415d43;background:#fff;box-shadow:0 1px 4px #36503410}.mail-body{background:#fff;border:1px solid #e5eae2;border-radius:10px;min-width:0;overflow:hidden}.mail-body iframe{background:#fff;border:0;width:100%;height:440px;display:block}.mail-body pre{white-space:pre-wrap;overflow-wrap:anywhere;color:#59665b;min-height:230px;margin:0;padding:24px;font:13px/1.95 Segoe UI,Microsoft YaHei,sans-serif}.reader-footnote{color:#99a695;align-items:flex-start;gap:7px;margin-top:16px;font-size:9px;line-height:1.8;display:flex}.reader-empty{text-align:center;background:radial-gradient(at 52% 44%,#f1f5ec 0,#0000 62%);flex-direction:column;flex:1;justify-content:center;align-items:center;padding:40px;display:flex}.empty-letter{color:#9bb492;background:#edf2e5;border:1px solid #e1e9d8;border-radius:38px;place-items:center;width:126px;height:126px;margin-bottom:33px;display:grid;position:relative;transform:rotate(-7deg)}.letter-badge{color:#fff;background:#668e73;border:5px solid #fff;border-radius:50%;place-items:center;width:37px;height:37px;display:grid;position:absolute;bottom:4px;right:-6px}.reader-empty>.card-kicker{letter-spacing:2px;color:#96a38e;font-size:8px}.reader-empty h2{letter-spacing:-.5px;margin-top:15px;font-size:21px;font-weight:500}.reader-empty p{color:#98a28f;margin-top:17px;font-size:12px;line-height:2}.reader-empty-note{color:#a0ab96;align-items:center;gap:10px;margin-top:43px;font-size:10px;display:flex}@media (width>=1600px){.mailbox-app{grid-template-columns:242px 410px minmax(0,1fr)}.reader-content{padding-top:50px}.login-main{gap:130px}}@media (width<=1100px){.login-main{gap:45px}.login-header,.login-footer,.login-main{width:calc(100% - 64px)}.login-card{padding:34px 28px 26px}.login-story h1{font-size:35px}.mailbox-app{grid-template-columns:185px 310px minmax(0,1fr)}.mailbox-nav{padding:28px 13px 19px}.brand-inverse{font-size:21px}.nav-account{gap:7px}.list-header{padding:27px 19px 19px}.search-wrap{margin:0 19px}.list-meta{flex-wrap:wrap;margin-left:19px;margin-right:19px;font-size:9px}.reader-content{padding:30px 25px}.reader-toolbar{padding:0 25px}.reader-title{font-size:22px}.verification-card{padding:20px 17px}.verification-card strong{letter-spacing:3px;font-size:24px}}@media (width<=800px){.login-main{grid-template-columns:1fr 1fr;gap:30px}.login-story h1{font-size:29px}.eyebrow{letter-spacing:1px;font-size:8px}.mail-art{transform-origin:0 0;width:360px;margin-bottom:-40px;transform:scale(.85)}.mailbox-app{grid-template-columns:165px 275px minmax(0,1fr)}.mailbox-nav{padding:24px 10px}.nav-tip{margin-left:5px;margin-right:5px}.reader-content{padding:28px 19px}.reader-toolbar{padding:0 18px}.reader-breadcrumb{gap:8px}.reader-title{font-size:20px}.verification-card{padding:18px 14px}.verification-card strong{font-size:22px}.view-toggle button{padding:6px;font-size:9px}}@media (width<=700px){.login-header{padding:23px 0}.login-header,.login-footer,.login-main{width:calc(100% - 40px)}.brand{font-size:23px}.header-note{gap:6px;font-size:10px}.login-main{flex-direction:column;gap:27px;max-width:450px;padding:28px 0 38px;display:flex}.login-story{text-align:center;width:100%}.eyebrow{justify-content:center;margin-bottom:16px;font-size:8px}.login-story h1{letter-spacing:-1px;font-size:31px;line-height:1.5}.story-copy{margin-top:15px;font-size:12px;line-height:1.9}.mail-art{display:none}.login-card{border-radius:15px;padding:30px 26px 25px}.login-card h2{font-size:24px}.login-card form{margin-top:27px}.login-card label{font-size:12px}.input-wrap input{font-size:16px}.login-undertext{margin-top:17px}.login-footer{letter-spacing:.5px;padding:18px 0;font-size:8px}.login-footer>span:last-child{display:none}.privacy-note{font-size:9px}.login-panel{max-width:450px}.mailbox-app{grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.mailbox-nav{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px 15px;padding:15px 20px 12px;display:grid}.brand-inverse{margin:0;font-size:20px}.brand-inverse .brand-mark{border-radius:9px;width:30px;height:30px}.brand-inverse .brand-mark svg{width:19px}.nav-account{grid-area:2/1;gap:7px;margin:0}.nav-account .avatar,.nav-account strong,.nav-account .status-dot{display:none}.nav-account>div>span{max-width:250px;font-size:10px}.nav-section-label,.nav-tip,.nav-footnote{display:none}.nav-bottom{grid-area:1/2;margin:0}.logout-button{gap:6px;min-height:30px;padding:5px;font-size:10px}.mailbox-filters{flex-direction:row;grid-column:1/-1;gap:8px;margin-top:5px}.mailbox-filters button{gap:8px;min-height:36px;padding:9px 13px;font-size:11px}.mailbox-filters button svg{width:16px;height:16px}.mailbox-filters button b{font-size:9px}.mail-list-panel{border-right:0}.list-header{padding:23px 23px 18px}.list-header h1{font-size:25px}.search-wrap{height:42px;margin:0 23px}.search-wrap input{font-size:13px}.list-meta{margin:16px 23px;font-size:10px}.mail-list-scroll{padding:0 12px 16px}.mail-item{padding:18px 13px}.mail-item h2{font-size:14px}.mail-sender,.mail-snippet{font-size:12px}.mail-item-bottom time{font-size:10px}.code-chip{font-size:11px}.mail-reader,.has-selection .mail-list-panel{display:none}.has-selection .mail-reader{display:flex}.has-selection .mailbox-filters{display:none}.reader-back{display:inline-flex}.reader-toolbar{height:60px;padding:0 16px}.reader-breadcrumb{margin-right:auto}.reader-content{padding:26px 23px}.reader-title{font-size:23px}.sender-detail strong{font-size:13px}.sender-detail>div>span,.mail-date{font-size:11px}.verification-card{padding:21px 19px}.verification-card strong{letter-spacing:4px;font-size:28px}.copy-button{font-size:12px}.body-heading h2{font-size:13px}.view-toggle button{padding:7px 9px;font-size:11px}.mail-body iframe{height:400px}.mail-body pre{font-size:14px}.reader-footnote{font-size:10px}.reader-scroll{overscroll-behavior:contain}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}:root{--ink:#5a3037;--green:#854351;--mint:#ead8d7;--line:#e5d9cf;color:#513c38;background:#f5f0e7}.brand{letter-spacing:-1.4px;color:#75313f;font-family:Georgia,Times New Roman,serif;font-weight:500}.brand-light{margin-left:4px;font-style:italic}.status-dot,.unread-dot{background:#a45c67}.domain-hint{color:#986975;font-size:12px}.primary-button{background:#7f3543;border-radius:3px}.primary-button:hover:enabled{background:#672836}.input-wrap{background:#fbf8f1;border-color:#e3d8cc;border-radius:3px}.input-wrap:focus-within{border-color:#b47a83;box-shadow:0 0 0 3px #9a5a6712}.input-wrap input{color:#62453e}.text-button{color:#854351}.icon-button:hover{color:#854351;background:#f2e5e1}.card-kicker{color:#a57973;letter-spacing:1.8px;font-family:Georgia,serif}button:focus-visible,a:focus-visible{outline-color:#ad6a7a}.paper-login-page{background:#f5f0e7 radial-gradient(#8d645608 .7px,#0000 .7px) 0 0/5px 5px;flex-direction:column;min-height:100svh;display:flex}.paper-login-header{border-bottom:1px solid #d9cbbd;justify-content:space-between;align-items:center;width:min(1200px,100% - 100px);margin:0 auto;padding:30px 0 24px;display:flex;position:relative}.paper-login-header:after{content:"";background:#e4d8cc;width:100%;height:1px;position:absolute;bottom:-5px;left:0}.paper-login-header .brand{letter-spacing:-1.8px;font-size:38px}.paper-edition{letter-spacing:1.7px;color:#9c7c70;font:8px/1.8 Georgia,serif}.paper-header-note{letter-spacing:2px;text-align:right;color:#9a8172;font-size:10px;line-height:1.8}.paper-login-main{grid-template-columns:1fr .92fr;align-items:center;gap:105px;width:min(1020px,100% - 100px);margin:auto;padding:45px 0;display:grid}.paper-overline{letter-spacing:2px;color:#a87f70;font:9px Georgia,serif}.paper-hero h1{letter-spacing:1px;color:#5b3d37;margin-top:22px;font-family:Georgia,Songti SC,SimSun,serif;font-size:54px;font-weight:400;line-height:1.4}.paper-hero h1 em{color:#8f4556;font-style:normal}.paper-hero>p{color:#a28b79;margin-top:19px;font-size:13px;line-height:2}.paper-postcard{background:#fffaf1;border:1px solid #d9cabc;max-width:365px;min-height:235px;margin-top:30px;padding:21px 26px;position:relative;transform:rotate(-3deg);box-shadow:8px 8px #ebe0d1}.paper-card-top{justify-content:space-between;align-items:center;gap:20px;display:flex}.paper-card-top>span:first-child{letter-spacing:1.5px;color:#baa18b;font:8px Georgia,serif}.paper-stamp{color:#aa6472;background:#efdada;border:1px dashed #b38089;outline:3px solid #f4e5e3;flex-direction:column;justify-content:center;align-items:center;gap:3px;width:39px;height:48px;display:flex}.paper-stamp b{letter-spacing:2px;font:9px Georgia,serif}.paper-handwriting{color:#a47f69;margin-top:-15px;font:italic 27px Georgia,serif}.paper-postcard>p{color:#927966;margin-top:17px;font-family:Songti SC,SimSun,serif;font-size:12px;line-height:2}.paper-lines{flex-direction:column;gap:13px;width:72%;margin-top:16px;display:flex}.paper-lines i{background:#e6dacb;height:1px}.paper-signature{color:#b5937c;margin-top:15px;font:italic 11px Georgia,serif;display:block}.paper-seal{color:#f6d9d5;background:#a9626a;border:4px double #bf858d;border-radius:50%;place-items:center;width:37px;height:37px;font:italic 20px Georgia,serif;display:grid;position:absolute;bottom:17px;right:23px;box-shadow:1px 3px 3px #71504310}.paper-story-foot{letter-spacing:2px;color:#b1937a;margin-top:25px;font:8px Georgia,serif;display:block}.paper-login-section{flex-direction:column;align-items:center;display:flex}.paper-login-card{background:#fffdf8;border:1px solid #dbcaba;border-radius:1px;width:100%;padding:36px 34px 27px;position:relative;box-shadow:0 5px 35px #7f614b05}.paper-login-card:before{content:"";pointer-events:none;border:1px solid #eee5da;position:absolute;inset:6px}.paper-card-number{letter-spacing:3px;color:#b1907a;font-size:10px}.paper-login-card h2{color:#61403c;letter-spacing:1px;margin-top:19px;font-family:Songti SC,SimSun,serif;font-size:29px;font-weight:400}.paper-login-card .card-description{color:#a18a7a;margin-top:14px;font-size:12px;line-height:1.9}.paper-login-card .domain-hint{font-size:11px;line-height:1.8}.paper-login-card label{color:#76574c;font-size:12px;font-weight:400}.paper-login-card form{margin-top:25px}.paper-login-card .privacy-note{color:#ad9583;border-color:#eee3d5;gap:7px;font-size:9px}.paper-login-card .privacy-note svg{color:#bb9987}.paper-card-foot{color:#b59a83;letter-spacing:1.5px;margin-top:24px;font-family:Songti SC,SimSun,serif;font-size:11px}.paper-login-footer{color:#ac917c;letter-spacing:1.5px;border-top:1px solid #dfd1c4;justify-content:space-between;align-items:center;width:min(1200px,100% - 100px);margin:0 auto;padding:22px 0;font:9px Georgia,Microsoft YaHei,sans-serif;display:flex}.paper-login-footer>span:nth-child(2){font-family:Songti SC,SimSun,serif;font-size:11px}.mailbox-app{background:#f5f0e7;grid-template-rows:144px minmax(0,1fr);grid-template-columns:365px minmax(0,1fr);gap:0 24px;padding:0 30px 25px}.paper-mailbox-nav{color:#7c594e;background:0 0;flex-direction:column;grid-column:1/-1;padding:0;display:flex}.paper-masthead{border-bottom:1px solid #d4c1b0;justify-content:space-between;align-items:center;padding:21px 0 18px;display:flex;position:relative}.paper-masthead:after{content:"";background:#e4d6c8;height:1px;position:absolute;bottom:-4px;left:0;right:0}.paper-masthead .brand{color:#783343;font-size:33px}.paper-masthead .logout-button{color:#a07865;gap:8px;width:auto;padding:8px 0 8px 12px;font-size:10px}.paper-masthead .logout-button:hover{background:#efdfd8}.paper-nav-bottom{flex:1;justify-content:space-between;align-items:center;gap:20px;padding-top:7px;display:flex}.paper-nav-bottom .nav-account{gap:9px;max-width:250px;margin:0}.paper-nav-bottom .avatar{color:#ac8b72;background:#eadbd1;border-color:#ddc9b8;width:29px;height:29px;font-family:Georgia,serif}.paper-nav-bottom .nav-account strong{color:#b0947e;margin-bottom:3px;font-size:9px;font-weight:400}.paper-nav-bottom .nav-account>div>span{color:#96705c;font-size:11px}.paper-nav-bottom .mailbox-filters{flex-direction:row;gap:12px;margin-right:auto;display:flex}.paper-nav-bottom .mailbox-filters button{color:#ab8777;background:0 0;border:1px solid #0000;border-radius:20px;gap:8px;min-height:34px;padding:8px 12px;font-size:11px}.paper-nav-bottom .mailbox-filters button.active{color:#8e4555;background:#ead7d4;border-color:#e0c4c3}.paper-nav-bottom .mailbox-filters button b{color:#a67d6a;background:#e9dcd3;border-radius:50%;padding:3px 6px;font-size:9px}.paper-nav-bottom .mailbox-filters button.active b{color:#884653;background:#dec0c1}.paper-nav-motto{color:#b69a80;letter-spacing:1px;font-family:Songti SC,SimSun,serif;font-size:11px}.mail-list-panel{background:0 0;border:0;grid-area:2/1}.list-header{padding:18px 6px 20px}.list-header h1{letter-spacing:2px;color:#694939;font-family:Songti SC,SimSun,serif;font-size:29px;font-weight:400}.list-header .card-kicker{color:#b4967d;font-family:Georgia,serif;font-size:8px}.list-header h1 span{color:#a38167;letter-spacing:0;background:#eddfd0;border-color:#decab6;border-radius:50%;font:10px Georgia,serif}.refresh-button{color:#a6836a;background:#faf6ef;border-color:#ddcdb9;border-radius:50%;min-width:33px;min-height:33px}.search-wrap{color:#a58d76;background:0 0;border-width:0 0 1px;border-color:#d8c7b3;border-radius:0;margin:0 5px;padding-left:0}.search-wrap input{color:#876956;font-size:12px}.search-wrap input::placeholder{color:#b19a82}.search-wrap:focus-within{box-shadow:none;border-color:#a5626e}.list-meta{color:#b29a81;margin:17px 5px;font-size:10px}.mail-list-scroll{padding:2px 5px 20px}.mail-item{background:#fcf9f2;border:1px solid #e1d3c1;border-radius:1px;margin-bottom:13px;padding:20px 20px 17px;position:relative;box-shadow:3px 3px #e9ddcc55}.mail-item:hover{background:#fffdf7;border-color:#cfa993}.mail-item.selected{background:#fff8f2;border:1px solid #c28b93;border-radius:1px;box-shadow:inset 3px 0 #9a5866,3px 3px #e7d4cc}.mail-item h2{color:#a08166;font-family:Songti SC,SimSun,serif;font-size:15px;font-weight:400}.mail-item.unread h2{color:#805048;font-weight:600}.sender-avatar,.mail-item:nth-child(n) .sender-avatar{color:#ad8e73;background:#f1e5d8;border:1px solid #e8d9c5;border-radius:50%;font-family:Georgia,serif}.mail-sender{color:#b0977d;font-size:11px}.mail-snippet{color:#b39d87;font-size:12px}.mail-item-bottom{border-top:1px dashed #e7d9c8;padding-top:11px}.mail-item-bottom time{color:#ba9e82;font:10px Georgia,serif}.code-chip{color:#ad737c;background:#f4e6e3;border-radius:2px}.list-empty{background:#fbf7ef;border:1px solid #e6d7c6;padding:45px 15px}.empty-icon{color:#b3987d;background:#f0e4d8;border:1px solid #e6d5c2;border-radius:50%}.list-empty h2{color:#8c6652;font-family:Songti SC,SimSun,serif}.list-empty p{color:#b49a80}.mail-reader{background:#fffdf8;border:1px solid #decdb8;border-radius:1px;grid-area:2/2;overflow:hidden;box-shadow:4px 4px #e9dfd1}.reader-toolbar{border-bottom:1px solid #eee4d7;height:63px;padding:0 33px}.reader-breadcrumb{color:#b69981;font-size:10px}.reader-state{color:#b18086;font-size:10px}.reader-content{max-width:970px;padding:35px 39px}.reader-content>.card-kicker{color:#b79980;letter-spacing:1.9px;font:9px Georgia,serif}.reader-title{color:#724d42;letter-spacing:.5px;font-family:Songti SC,SimSun,serif;font-size:28px;font-weight:400;line-height:1.6}.sender-detail strong{color:#a78469;font-size:12px;font-weight:400}.sender-detail>div>span{color:#b89c84;font-size:10px}.mail-date{color:#b99b80;margin-bottom:27px;font:10px Georgia,serif}.verification-card{background:#f6e9e7;border:1px solid #ead4d2;border-radius:1px;padding:22px 25px;position:relative}.verification-card strong{color:#935563;letter-spacing:6px;font-family:Georgia,serif;font-size:30px}.verification-card>div>span,.verification-card>p{color:#b0848a;font-size:10px}.copy-button{color:#9d6371;background:#fff9f5;border-color:#e0bdbf;border-radius:2px}.copy-button:hover{background:#efdad7}.body-heading h2{color:#96715c;font-family:Songti SC,SimSun,serif;font-size:15px;font-weight:400}.view-toggle{background:0 0;border:0;border-radius:0;padding:0}.view-toggle button{color:#b0947b;background:0 0;border-bottom:1px solid #0000;border-radius:0;padding:7px 9px;font-size:11px}.view-toggle button.active{box-shadow:none;color:#9e5969;background:0 0;border-color:#a76473}.mail-body{background:#fffdf8;border-color:#e9decd;border-radius:0}.mail-body pre{color:#927058;padding:27px;font-family:Songti SC,SimSun,serif;font-size:15px;line-height:2.2}.mail-body iframe{height:400px}.reader-footnote{color:#b7a086;font-size:10px}.reader-empty{background:#fffdf8 repeating-linear-gradient(0deg,#0000,#0000 38px,#f4ecdf 38px 39px);padding:35px}.empty-letter{color:#c0a082;background:#f8eee4;border:1px solid #e8d6c0;border-radius:2px;width:136px;height:109px;transform:rotate(-5deg);box-shadow:5px 5px #efe0cc}.letter-badge{background:#a46773;border-color:#fffdf8}.reader-empty>.card-kicker{color:#bd9f84;font-family:Georgia,serif}.reader-empty h2{color:#9a745b;font-family:Songti SC,SimSun,serif;font-size:25px;font-weight:400}.reader-empty p,.reader-empty-note{color:#b99a7d}@media (width<=1050px){.paper-login-main{gap:52px;width:calc(100% - 72px)}.paper-login-header,.paper-login-footer{width:calc(100% - 72px)}.paper-hero h1{font-size:45px}.paper-login-card{padding:30px 26px 24px}.paper-login-card h2{font-size:26px}.mailbox-app{grid-template-columns:305px minmax(0,1fr);gap:0 20px;padding:0 22px 20px}.reader-content{padding:29px 27px}.paper-nav-motto{display:none}.paper-nav-bottom .nav-account{max-width:210px}.reader-toolbar{padding:0 24px}}@media (width<=700px){.paper-login-header{width:calc(100% - 36px);padding:22px 0 19px}.paper-login-header .brand{font-size:29px}.paper-edition{letter-spacing:1px;font-size:6px}.paper-header-note{letter-spacing:1px;font-size:8px}.paper-login-main{flex-direction:column;gap:27px;width:calc(100% - 40px);max-width:420px;padding:35px 0 33px;display:flex}.paper-hero{text-align:center;width:100%}.paper-overline{letter-spacing:1.5px;font-size:8px}.paper-hero h1{margin-top:16px;font-size:40px;line-height:1.4}.paper-hero>p{margin-top:12px;font-size:12px}.paper-postcard{display:none}.paper-story-foot{margin-top:15px;font-size:7px}.paper-login-section{width:100%}.paper-login-card{padding:29px 26px 25px}.paper-login-card h2{margin-top:14px;font-size:26px}.paper-card-foot{margin-top:18px;font-size:10px}.paper-login-footer{width:calc(100% - 36px);padding:20px 0;font-size:8px}.paper-login-footer>span:last-child{display:none}.mailbox-app{grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr);gap:0;padding:0}.paper-mailbox-nav{grid-area:1/1;padding:0 19px;display:flex}.paper-masthead{padding:15px 0 13px}.paper-masthead .brand{font-size:27px}.paper-masthead .paper-edition{font-size:6px}.paper-masthead .logout-button{gap:5px;padding:7px 0;font-size:9px}.paper-masthead .logout-button svg{width:15px;height:15px}.paper-nav-bottom{flex-wrap:wrap;gap:11px;padding:17px 0 13px}.paper-nav-bottom .nav-account{flex-basis:100%;max-width:100%;margin:0}.paper-nav-bottom .nav-account>div>span{max-width:100%;font-size:10px}.paper-nav-bottom .mailbox-filters{gap:10px;margin:0}.paper-nav-bottom .mailbox-filters button{min-height:31px;padding:7px 10px;font-size:10px}.paper-nav-motto{display:none}.mail-list-panel{grid-area:2/1;padding:0 17px}.list-header{padding-top:22px}.list-header h1{font-size:27px}.mail-item{padding:19px 17px}.mail-reader{box-shadow:none;border:0;border-top:1px solid #e2d1be;grid-area:2/1}.reader-toolbar{height:55px;padding:0 15px}.reader-content{padding:27px 24px}.reader-title{font-size:25px}.verification-card{padding:20px 18px}.verification-card strong{letter-spacing:4px;font-size:28px}.reader-back{display:inline-flex}.has-selection .paper-nav-bottom{padding:14px 0}.has-selection .mail-reader{display:flex}.reader-footnote{font-size:9px}.view-toggle button{font-size:11px}.body-heading h2{font-size:14px}}.paper-mailbox-nav{align-items:stretch}@media (width<=700px){.paper-masthead .paper-edition{display:none}.paper-masthead .brand{margin-right:auto}.has-selection .paper-mailbox-nav .mailbox-filters{display:none}}