:root{color-scheme:light;--bg:#f5f8fc;--surface:#fff;--surface-2:#edf3f9;--line:#d9e3ee;--text:#132033;--muted:#65758b;--accent:#0b927d;--accent-2:#3977c8;--max-width:1120px;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(circle at 75% 0%, #5089db21, transparent 32rem), radial-gradient(circle at 10% 25%, #2cb59d1a, transparent 27rem), var(--bg);min-width:320px;color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}.container{width:min(calc(100% - 40px), var(--max-width));margin-inline:auto}.page-main{min-height:calc(100vh - 148px)}.eyebrow{color:var(--accent);letter-spacing:.12em;text-transform:uppercase;align-items:center;gap:8px;margin:0 0 14px;font:600 .78rem/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;display:inline-flex}.eyebrow:before{content:"";background:currentColor;width:18px;height:1px}.page-hero{padding:88px 0 48px}.page-hero h1,.section-heading h2{letter-spacing:-.035em;margin:0;line-height:1.15}.page-hero h1{max-width:780px;font-size:clamp(2.4rem,7vw,4.7rem)}.page-hero p{max-width:680px;color:var(--muted);margin:22px 0 0;font-size:clamp(1rem,2.3vw,1.2rem)}.section{padding:54px 0 96px}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px;display:flex}.section-heading h2{font-size:clamp(1.7rem,4vw,2.5rem)}.section-heading p{max-width:520px;color:var(--muted);margin:0}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.panel{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(145deg,#fffffff5,#f5f9fdf5);box-shadow:0 18px 50px #2f496917}.card{padding:26px;transition:border-color .18s,transform 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var(--max-width))}.page-hero{padding:64px 0 30px}.section{padding:42px 0 70px}.section-heading{flex-direction:column;align-items:start}.grid{grid-template-columns:1fr}.card h3{margin-top:28px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important}}.site-header[data-astro-cid-nen7h5rs]{z-index:10;backdrop-filter:blur(14px);background:#f9fbfedb;border-bottom:1px solid #c5d3e2d1;position:sticky;top:0;box-shadow:0 8px 28px #364e6c0a}.header-inner[data-astro-cid-nen7h5rs]{justify-content:space-between;align-items:center;gap:20px;min-height:66px;display:flex}.brand[data-astro-cid-nen7h5rs]{white-space:nowrap;letter-spacing:.08em;font:700 .9rem/1 ui-monospace,SFMono-Regular,Menlo,monospace}.brand[data-astro-cid-nen7h5rs] span[data-astro-cid-nen7h5rs]{color:var(--accent)}nav[data-astro-cid-nen7h5rs]{align-items:center;gap:8px;display:flex}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--muted);border-radius:8px;padding:7px 11px;font-size:.9rem;transition:color .16s,background .16s}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs].active{color:var(--text);background:#3977c817}@media (width<=900px){.header-inner[data-astro-cid-nen7h5rs]{flex-direction:column;align-items:flex-start;padding-block:14px 12px}nav[data-astro-cid-nen7h5rs]{scrollbar-width:none;width:100%;overflow-x:auto}nav[data-astro-cid-nen7h5rs]::-webkit-scrollbar{display:none}}@media (width<=600px){nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{padding:5px 8px;font-size:.84rem}}footer[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--line);color:var(--muted);font-size:.82rem}.footer-inner[data-astro-cid-jo6i4kqk]{justify-content:space-between;gap:18px;padding-block:24px;display:flex}.status[data-astro-cid-jo6i4kqk]{align-items:center;gap:8px;display:inline-flex}.status[data-astro-cid-jo6i4kqk] i[data-astro-cid-jo6i4kqk]{background:var(--accent);border-radius:50%;width:7px;height:7px;box-shadow:0 0 12px #0b927d66}@media (width<=520px){.footer-inner[data-astro-cid-jo6i4kqk]{flex-direction:column;align-items:flex-start}}.mail-hero[data-astro-cid-suicty4j]{padding-bottom:36px}.mail-section[data-astro-cid-suicty4j]{padding:0 0 96px}.panel-index[data-astro-cid-suicty4j]{color:var(--accent);letter-spacing:.1em;font:600 .72rem/1.2 ui-monospace,SFMono-Regular,Menlo,monospace}.entry-panel[data-astro-cid-suicty4j]{grid-template-columns:minmax(0,.8fr) minmax(380px,1.2fr);align-items:center;gap:clamp(34px,8vw,100px);max-width:940px;margin-inline:auto;padding:clamp(28px,6vw,60px);display:grid}.entry-panel[data-astro-cid-suicty4j] h2[data-astro-cid-suicty4j]{margin:18px 0 8px;font-size:clamp(1.65rem,4vw,2.25rem)}.entry-panel[data-astro-cid-suicty4j] p[data-astro-cid-suicty4j]{color:var(--muted);margin:0}#mailbox-form[data-astro-cid-suicty4j] label[data-astro-cid-suicty4j]{color:var(--muted);margin-bottom:9px;font-size:.84rem;display:block}.address-input[data-astro-cid-suicty4j]{border:1px solid var(--line);background:#ffffffe6;border-radius:13px;align-items:center;min-width:0;transition:border-color .16s,box-shadow .16s;display:flex;overflow:hidden}.address-input[data-astro-cid-suicty4j]:focus-within{border-color:#3977c88c;box-shadow:0 0 0 4px #3977c814}.address-input[data-astro-cid-suicty4j] input[data-astro-cid-suicty4j]{min-width:90px;color:var(--text);background:0 0;border:0;outline:0;flex:1;padding:14px 8px 14px 15px;font:600 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.16s;display:inline-flex}.mail-button[data-astro-cid-suicty4j]:hover{background:#fff;border-color:#aabdd1}.mail-button[data-astro-cid-suicty4j].primary{color:var(--accent);background:#0b927d17;border-color:#0b927d52}.mail-button[data-astro-cid-suicty4j].primary:hover{background:#0b927d26}.mail-button[data-astro-cid-suicty4j].quiet{color:var(--muted)}.mail-button[data-astro-cid-suicty4j]:disabled{cursor:wait;opacity:.58}.inbox-shell[data-astro-cid-suicty4j]{gap:18px;display:grid}.inbox-header[data-astro-cid-suicty4j]{justify-content:space-between;align-items:center;gap:28px;padding:26px 28px;display:flex}.mailbox-identity[data-astro-cid-suicty4j]{min-width:0}.mailbox-identity[data-astro-cid-suicty4j] h2[data-astro-cid-suicty4j]{overflow-wrap:anywhere;margin:9px 0 6px;font:650 clamp(1.3rem,3vw,1.8rem)/1.3 ui-monospace,SFMono-Regular,Menlo,monospace}.mailbox-notes[data-astro-cid-suicty4j]{color:var(--muted);flex-wrap:wrap;gap:8px 18px;font-size:.84rem;display:flex}.mailbox-notes[data-astro-cid-suicty4j] span[data-astro-cid-suicty4j]:before{content:"";background:var(--accent);vertical-align:1px;border-radius:50%;width:6px;height:6px;margin-right:8px;display:inline-block}.inbox-actions[data-astro-cid-suicty4j]{flex-wrap:wrap;justify-content:flex-end;gap:9px;display:flex}.mail-controls[data-astro-cid-suicty4j]{justify-content:space-between;align-items:center;gap:18px;display:flex}.search-field[data-astro-cid-suicty4j]{border:1px solid var(--line);background:#ffffffc7;border-radius:999px;align-items:center;width:min(100%,430px);display:flex}.search-field[data-astro-cid-suicty4j]:focus-within{border-color:#3977c88c;box-shadow:0 0 0 4px #3977c812}.search-field[data-astro-cid-suicty4j] svg[data-astro-cid-suicty4j]{fill:none;width:18px;stroke:var(--muted);stroke-linecap:round;stroke-width:1.7px;margin-left:15px}.search-field[data-astro-cid-suicty4j] 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10px;font-size:.76rem}.message-list[data-astro-cid-suicty4j]{max-height:760px;overflow-y:auto}#message-list[data-astro-cid-suicty4j] .message-row{border:0;border-bottom:1px solid var(--line);width:100%;min-width:0;color:inherit;cursor:pointer;font:inherit;text-align:left;background:#ffffff40;flex-direction:column;gap:7px;padding:18px 22px;transition:background .15s,box-shadow .15s;display:flex}#message-list[data-astro-cid-suicty4j] .message-row:hover{background:#edf3f9b8}#message-list[data-astro-cid-suicty4j] .message-row.unread{box-shadow:inset 3px 0 var(--accent-2);background:#3977c80e}#message-list[data-astro-cid-suicty4j] .message-row.selected{box-shadow:inset 3px 0 var(--accent);background:#0b927d13}#message-list[data-astro-cid-suicty4j] .message-row-top,#message-list[data-astro-cid-suicty4j] .message-row-footer{justify-content:space-between;align-items:baseline;gap:12px;min-width:0;display:flex}#message-list[data-astro-cid-suicty4j] .sender-name,#message-list[data-astro-cid-suicty4j] .message-subject,#message-list[data-astro-cid-suicty4j] .message-preview,#message-list[data-astro-cid-suicty4j] .sender-address,#message-list[data-astro-cid-suicty4j] .message-facts{text-overflow:ellipsis;white-space:nowrap;min-width:0;display:block;overflow:hidden}#message-list[data-astro-cid-suicty4j] .sender-name{font-size:.92rem}#message-list[data-astro-cid-suicty4j] .message-row.unread .sender-name,#message-list[data-astro-cid-suicty4j] .message-row.unread .message-subject{font-weight:750}#message-list[data-astro-cid-suicty4j] .received-time{color:var(--muted);flex:none;font-size:.7rem}#message-list[data-astro-cid-suicty4j] .message-subject{font-size:.92rem;font-weight:620}#message-list[data-astro-cid-suicty4j] .message-preview{color:var(--muted);font-size:.82rem}#message-list[data-astro-cid-suicty4j] .sender-address,#message-list[data-astro-cid-suicty4j] .message-facts{color:#7b899b;font:.7rem/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}#message-list[data-astro-cid-suicty4j] .sender-address{max-width:62%}#message-list[data-astro-cid-suicty4j] .message-facts{flex:none}.mail-state[data-astro-cid-suicty4j],.detail-placeholder[data-astro-cid-suicty4j]{min-height:260px;color:var(--muted);text-align:center;align-content:center;place-items:center;gap:12px;padding:32px;display:grid}.mail-state[data-astro-cid-suicty4j] p[data-astro-cid-suicty4j],.detail-placeholder[data-astro-cid-suicty4j] p[data-astro-cid-suicty4j]{margin:0}.loading-dot[data-astro-cid-suicty4j]{background:var(--accent);border-radius:50%;width:10px;height:10px;animation:1.25s ease-in-out infinite breathe;box-shadow:0 0 0 7px #0b927d17}.detail-pane[data-astro-cid-suicty4j]{min-height:620px}.detail-placeholder[data-astro-cid-suicty4j]{min-height:100%}.detail-placeholder[data-astro-cid-suicty4j] h2[data-astro-cid-suicty4j]{color:var(--text);margin:3px 0 0;font-size:1.4rem}.detail-mark[data-astro-cid-suicty4j]{border:1px solid var(--line);width:50px;height:50px;color:var(--accent);border-radius:50%;place-items:center;font-size:1.3rem;display:grid}.message-detail[data-astro-cid-suicty4j]{min-width:0}.mobile-back[data-astro-cid-suicty4j]{display:none}.detail-header[data-astro-cid-suicty4j]{border-bottom:1px solid var(--line);padding:clamp(24px,4vw,38px)}.detail-header[data-astro-cid-suicty4j] h2[data-astro-cid-suicty4j]{overflow-wrap:anywhere;margin:15px 0 26px;font-size:clamp(1.45rem,3vw,2rem);line-height:1.35}.message-meta[data-astro-cid-suicty4j]{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px 28px;margin:0;display:grid}.message-meta[data-astro-cid-suicty4j] div[data-astro-cid-suicty4j]{min-width:0}.message-meta[data-astro-cid-suicty4j] dt[data-astro-cid-suicty4j]{color:var(--muted);font-size:.74rem}.message-meta[data-astro-cid-suicty4j] dd[data-astro-cid-suicty4j]{overflow-wrap:anywhere;margin:3px 0 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var(--line);min-height:42px;color:var(--muted);cursor:pointer;font:inherit;background:#fffc;border-radius:999px;justify-content:center;align-items:center;padding:9px 16px;font-size:.88rem;font-weight:650;display:inline-flex}.is-hidden[data-astro-cid-suicty4j]{display:none!important}.sr-only[data-astro-cid-suicty4j]{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@keyframes breathe{50%{opacity:.45;transform:scale(.75)}}@media (width<=860px){.entry-panel[data-astro-cid-suicty4j]{grid-template-columns:1fr;max-width:680px}.inbox-header[data-astro-cid-suicty4j]{flex-direction:column;align-items:flex-start}.inbox-actions[data-astro-cid-suicty4j]{justify-content:flex-start}.mail-workspace[data-astro-cid-suicty4j]{grid-template-columns:minmax(280px,.85fr) minmax(0,1.15fr)}.message-meta[data-astro-cid-suicty4j]{grid-template-columns:1fr}}@media (width<=680px){.mail-section[data-astro-cid-suicty4j]{padding-bottom:70px}.entry-panel[data-astro-cid-suicty4j]{padding:24px}.address-input[data-astro-cid-suicty4j]{flex-direction:column;align-items:stretch}.address-input[data-astro-cid-suicty4j] input[data-astro-cid-suicty4j]{width:100%;padding:13px 14px 8px}.address-input[data-astro-cid-suicty4j] span[data-astro-cid-suicty4j]{padding:0 14px 12px}.inbox-header[data-astro-cid-suicty4j]{padding:22px}.inbox-actions[data-astro-cid-suicty4j]{grid-template-columns:1fr 1fr;width:100%;display:grid}#switch-mailbox[data-astro-cid-suicty4j]{grid-column:1/-1}.mail-controls[data-astro-cid-suicty4j]{flex-direction:column;align-items:stretch;gap:10px}.search-field[data-astro-cid-suicty4j]{width:100%}#refresh-status[data-astro-cid-suicty4j]{padding-left:4px}.mail-workspace[data-astro-cid-suicty4j]{min-height:0;display:block}.detail-pane[data-astro-cid-suicty4j]{min-height:520px;display:none}.mail-workspace[data-astro-cid-suicty4j].detail-open 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