:root{--paper:#fff4d8;--surface:#fffdf7;--ink:#24211f;--muted:#625b50;--yellow:#ffd84c;--blue:#92d1f2;--pink:#f3aac5;--radius:18px;--shadow:5px 6px 0 var(--ink)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 "PingFang SC","Microsoft YaHei",system-ui,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #15577c;outline-offset:5px}.skip{position:fixed;left:20px;top:12px;transform:translateY(-150%);z-index:5;padding:12px;background:var(--yellow);border:2px solid}.skip:focus{transform:none}.shell{max-width:1160px;padding:0 44px;margin:auto}header{display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:111px;border-bottom:1px solid #24211f35}.identity{display:flex;gap:14px;align-items:center;min-height:48px}.avatar{display:grid;place-items:center;width:49px;height:49px;background:var(--yellow);border:2px solid;border-radius:50%;box-shadow:2px 3px 0;font-size:28px;font-weight:900;transform:rotate(-5deg)}.identity strong{font-size:23px;font-weight:900;display:block;line-height:1.3}.brand-dot{color:#b44926;margin-left:3px}.identity small{font:9px/2 ui-monospace,monospace;letter-spacing:1.4px;display:block}nav{display:flex;align-items:center;gap:30px}nav a{display:flex;gap:14px;align-items:center;min-height:44px;font-size:14px}nav .active{font-weight:800;text-decoration:underline;text-decoration-color:#d7a900;text-decoration-thickness:3px;text-underline-offset:8px}.intro-section{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:44px 0 32px}.eyebrow{font:11px/1.6 ui-monospace,monospace;letter-spacing:1.8px}.tiny-star{font-size:18px;margin-right:8px;vertical-align:middle}h1{font-size:clamp(32px,4.2vw,49px);letter-spacing:-1.8px;line-height:1.4;font-weight:950;margin:12px 0 13px}.underline{position:relative;isolation:isolate;white-space:nowrap}.underline:after{position:absolute;content:"";left:0;right:0;bottom:2px;height:12px;background:var(--yellow);z-index:-1;transform:rotate(-1.5deg);border-radius:40%}.intro-section p{margin:0;font-size:15px;color:var(--muted)}.mobile-break{display:none}.editor-note{width:165px;flex-shrink:0;display:flex;flex-direction:column;align-items:center;transform:rotate(6deg);font:10px/1.5 ui-monospace,monospace;letter-spacing:.7px}.editor-note b{font-size:63px;line-height:1.4;font-weight:400}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}h2{font-size:20px;letter-spacing:-.5px;margin:0}.section-meta{font-size:12px;color:var(--muted)}.section-meta span{font-size:23px;margin-left:12px}.service-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.service-card{display:flex;flex-direction:column;min-width:0;border:2px solid;border-radius:var(--radius);background:var(--surface);padding:27px 28px 23px;box-shadow:var(--shadow)}.service-card:first-child{background:var(--yellow)}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:24px}.product-icon{display:grid;place-items:center;width:46px;height:46px;border:2px solid;border-radius:12px;background:var(--surface);font:bold 19px ui-monospace,monospace}.service-card:nth-child(2) .product-icon{background:var(--blue);font-size:31px;font-weight:500}.service-status{font-size:11px;line-height:1.5;display:inline-flex;align-items:center;gap:7px}.service-status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0}.service-card:nth-child(2) .service-status{background:#e7f3fb;border:1px solid #24211f40;border-radius:20px;padding:5px 10px}.service-kicker{font:11px ui-monospace,monospace;letter-spacing:1.5px;margin-bottom:7px;color:var(--muted)}.service-card h3{font-size:32px;line-height:1.35;letter-spacing:-1px;margin:0 0 13px;font-weight:900}.service-description{font-size:16px;line-height:1.75;margin:0 0 16px;max-width:420px;min-height:56px}.deliverables{display:flex;gap:8px;flex-wrap:wrap;padding:0;margin:0 0 21px;list-style:none}.deliverables li{font-size:12px;padding:4px 9px;border:1px solid #24211f45;border-radius:6px;background:#fffdf738}.service-audience{font-size:12px;color:var(--muted);margin:0 0 21px}.service-action{display:flex;align-items:center;gap:15px;margin-top:auto}.button{display:flex;justify-content:space-between;align-items:center;gap:20px;background:var(--ink);color:var(--surface);border:2px solid var(--ink);border-radius:9px;padding:12px 18px;min-height:50px;font-weight:750;cursor:pointer;transition:transform .16s,box-shadow .16s;width:100%;font-size:15px}.button:hover{transform:translate(-1px,-2px);box-shadow:3px 4px 0 #24211f50}.button:active{transform:translate(1px,2px);box-shadow:none}.button .arrow{font-size:23px;line-height:1}.service-card:nth-child(2) .button{background:var(--surface);color:var(--ink)}.service-note{font-size:11px;color:var(--muted);margin:12px 0 0;line-height:1.7}.service-card:first-child .service-note{color:#514a29}.about-strip{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:31px 0;margin-top:42px;border-top:1px dashed #897e68;border-bottom:1px dashed #897e68}.about-identity{display:flex;align-items:center;gap:19px}.portrait{width:57px;height:64px;background:var(--pink);border:2px solid;border-radius:45% 45% 40% 40%;display:grid;place-items:center;flex-shrink:0;font-size:30px;position:relative;transform:rotate(-4deg)}.portrait span{font-size:22px;position:absolute;right:-9px;bottom:-7px;background:var(--paper);line-height:1}.about-strip .eyebrow{font-size:9px}.about-strip h2{font-size:20px;margin:6px 0 8px}.about-strip p{font-size:13px;color:var(--muted);margin:0}.notes-link{display:flex;align-items:center;gap:14px;min-height:80px;flex-shrink:0}.book-icon{font-size:32px}.notes-link strong{font-size:14px;font-weight:650;display:block}.notes-link small{display:block;font-size:12px;color:var(--muted);margin-top:4px}.notes-link b{font-size:23px;margin-left:8px}.contact-strip{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:27px 0}.contact-strip .eyebrow{font-size:10px}.contact-strip h2{font-size:17px;margin-top:4px}.contact-pending{font-size:13px;color:var(--muted)}.contact-item{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.contact-item .button{width:auto;font-size:13px;min-height:44px;padding:9px 15px;background:var(--yellow);color:var(--ink)}.contact-item+.contact-item{margin-top:14px}.contact-value{overflow-wrap:anywhere;user-select:all}.tag,.copy-status{font-size:12px}footer{border-top:1px solid #24211f30;padding:13px 0 20px;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:11px;color:var(--muted)}footer a,.quiet-link{display:flex;align-items:center;min-height:44px}.footer-divider{margin:0 10px}.quiet-link{font-size:14px}.reading-shell{max-width:860px}.reading-intro{padding:45px 0 20px}.reading-intro p{color:var(--muted)}.notes{padding:15px 0 45px}.notes .section-heading small{font:11px ui-monospace,monospace;color:var(--muted)}.notes .section-intro{font-size:14px;color:var(--muted)}.note{border:2px solid;border-radius:14px;background:var(--surface);margin-top:16px;overflow:hidden}.note summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:17px;padding:22px;min-height:110px}.note summary::-webkit-details-marker{display:none}.number{font:14px ui-monospace,monospace;border:1px solid;border-radius:6px;padding:7px;background:var(--yellow)}.number.pink{background:var(--pink)}.number.blue{background:var(--blue)}.note-text{display:grid;gap:6px}.note-text small{font:10px ui-monospace,monospace}.note-text strong{font-size:17px}.note-text>span{font-size:13px;color:var(--muted)}.expand{font-size:24px;margin-left:auto}.note[open] .expand{transform:rotate(90deg)}.article{margin:0 22px;border-top:1px dashed #897e68;padding:10px 0 18px;line-height:1.85}.article ol{padding-left:25px}.article li{margin-bottom:10px}blockquote{border-left:3px solid;margin:20px 0;padding-left:18px}
@media(max-width:900px){.shell{padding:0 28px}.editor-note{width:100px}.editor-note span{font-size:8px}.service-card{padding:23px}.service-card h3{font-size:28px}.about-strip{align-items:flex-start}.notes-link{gap:9px}.notes-link b{margin-left:0}.about-strip p br{display:none}.about-identity{max-width:65%}}
@media(max-width:640px){.shell{padding:0 20px}header{min-height:0;padding:23px 0 13px;flex-wrap:wrap;gap:17px}.identity strong{font-size:21px}.identity small{font-size:8px}.avatar{width:43px;height:43px;font-size:25px}nav{width:100%;justify-content:space-between;gap:16px}nav a{font-size:13px;min-height:44px}.intro-section{padding:25px 0 23px;gap:0}.intro-section .eyebrow{font-size:10px}.intro-section h1{font-size:clamp(29px,7.6vw,40px);letter-spacing:-1px;margin:11px 0}.mobile-break{display:block}.intro-section p{font-size:13px;max-width:300px}.editor-note{display:none}.section-heading{margin-bottom:15px}h2{font-size:18px}.section-meta{font-size:11px}.service-list{grid-template-columns:1fr;gap:24px}.service-card{padding:22px;border-radius:16px}.card-top{margin-bottom:20px}.product-icon{width:42px;height:42px;font-size:17px}.service-status{font-size:10px}.service-card:nth-child(2) .service-status{padding:4px 8px}.service-card h3{font-size:29px}.service-description{font-size:15px;min-height:0}.deliverables{gap:7px;margin-bottom:17px}.deliverables li{font-size:11px;padding:4px 7px}.service-audience{font-size:11px;margin-bottom:17px}.service-note{font-size:11px}.about-strip{flex-direction:column;gap:16px;margin-top:33px;padding:26px 0}.about-identity{max-width:none;align-items:flex-start;gap:16px}.portrait{width:45px;height:53px;font-size:26px;margin-top:5px}.about-strip h2{font-size:18px}.about-strip p{font-size:13px}.about-strip .eyebrow{font-size:8px}.notes-link{min-height:65px;width:100%;padding:0 0 0 61px}.notes-link b{margin-left:auto}.book-icon{font-size:24px}.contact-strip{align-items:flex-start;flex-direction:column;gap:8px;padding:23px 0}.contact-pending{margin:0;font-size:12px}footer{align-items:flex-start;font-size:10px}footer>span{padding-top:12px}.footer-divider{margin:0 3px}footer a{white-space:nowrap}.reading-shell header{flex-wrap:nowrap}.reading-shell .identity small{display:none}.quiet-link{font-size:12px}.reading-intro{padding:30px 0 10px}.note summary{gap:10px;padding:16px}.note-text strong{font-size:15px}.note-text>span{font-size:12px}.note-text small{font-size:9px}.article{margin:0 17px;font-size:14px}.notes .section-heading small{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}.button:hover,.button:active{transform:none}}

/* Contact channels remain visible while their addresses are being prepared. */
.contact-strip{display:block;padding:29px 0 22px}.contact-strip h2{font-size:22px;margin:6px 0}.contact-caption{font-size:13px;color:var(--muted);margin:0 0 20px}.social-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.social-card{display:flex;align-items:center;gap:11px;min-height:86px;min-width:0;padding:16px 13px;text-align:left;border:1.5px solid var(--ink);border-radius:12px;background:var(--surface);color:var(--ink);font:inherit;position:relative}.social-icon{width:34px;height:34px;border:1.5px solid;border-radius:9px;display:grid;place-items:center;flex-shrink:0;font:bold 12px ui-monospace,monospace;background:var(--paper)}.social-x{font-size:20px}.social-wechat{background:#dcebd1;font-family:inherit;font-size:17px}.social-telegram{background:#d9edf8}.social-instagram{background:#f7d5e1}.social-text{min-width:0}.social-text strong{font-size:13px;display:block}.social-detail{display:block;font-size:11px;color:var(--muted);margin-top:3px;overflow-wrap:anywhere}.is-pending{border-style:dashed;border-color:#92836d;background:#fffdf770}.social-arrow{margin-left:auto;font-size:13px;flex-shrink:0}a.social-card,button.social-card{cursor:pointer;transition:transform .16s,box-shadow .16s}a.social-card:hover,button.social-card:hover{transform:translate(-1px,-2px);box-shadow:3px 4px 0 var(--ink)}.copy-status{margin:12px 0 0;overflow-wrap:anywhere;user-select:text}.copy-status:empty{display:none}
@media(max-width:900px){.social-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:640px){.social-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.social-card{min-height:78px;padding:13px 10px;gap:9px}.social-icon{width:31px;height:31px}.social-text strong{font-size:12px}.social-arrow{font-size:11px}.contact-strip{padding:25px 0}.contact-strip h2{font-size:20px}.contact-caption{font-size:12px}}
@media(prefers-reduced-motion:reduce){a.social-card:hover,button.social-card:hover{transform:none}}