/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.table{display:table}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--ink:#1c211e;--muted:#68706a;--cream:#f4f1e9;--paper:#fbfaf6;--green:#536b55;--line:#1c211e29}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}.site-nav{justify-content:space-between;align-items:center;max-width:1240px;margin:0 auto;padding:28px 40px;display:flex}.brand{letter-spacing:.03em;font-size:15px;font-weight:700}.brand-dot{background:var(--green);border-radius:50%;width:8px;height:8px;margin-right:8px;display:inline-block}.nav-links{color:var(--muted);gap:28px;font-size:13px;display:flex}.nav-links a:hover,.text-link:hover{color:var(--green)}.hero{grid-template-columns:minmax(0,1fr) minmax(360px,.9fr);align-items:center;gap:48px;max-width:1240px;min-height:540px;margin:0 auto;padding:54px 40px 75px;display:grid}.hero-copy{text-align:left;width:100%;max-width:520px;padding-top:18px;position:relative}.hero-copy:before{background:linear-gradient(90deg, var(--green) 0 28px, transparent 28px 36px, #536b556b 36px 42px, transparent 42px 50px, #536b5538 50px 56px);content:"";width:68px;height:2px;position:absolute;top:-24px;left:0}.hero-copy:after{content:"";opacity:.86;pointer-events:none;background:radial-gradient(circle at 22% 24%,#536b551c 0 18px,#0000 19px),radial-gradient(circle at 52% 13%,#536b5514 0 9px,#0000 10px),radial-gradient(circle at 78% 43%,#536b5517 0 25px,#0000 26px),radial-gradient(circle at 45% 76%,#536b5512 0 12px,#0000 13px),radial-gradient(circle at 91% 76%,#536b551a 0 6px,#0000 7px);width:178px;height:142px;position:absolute;top:-18px;right:-86px}.eyebrow,.section-label{color:var(--green);letter-spacing:.18em;margin:0 0 25px;font-size:11px;font-weight:700}.hero h1{letter-spacing:-.065em;margin:0;font-size:clamp(46px,6vw,82px);font-weight:800;line-height:1.08}.hero h1 em{color:var(--green);font-style:normal}.hero-brand-title{letter-spacing:-.075em;margin:0;font-size:clamp(58px,6.5vw,92px);font-weight:800;line-height:.98;position:relative}.hero-brand-title span{color:var(--ink);letter-spacing:-.05em;margin-bottom:12px;font-size:clamp(25px,2.5vw,36px);line-height:1.2;display:block}.hero-brand-title em{color:var(--green);font-style:normal;display:block}.hero-intro{border-bottom:1px solid var(--line);border-left:2px solid #536b559e;border-top:1px solid var(--line);background:linear-gradient(90deg,#f4f1e9b8,#f4f1e900);max-width:450px;margin:28px 0 0;padding:15px 38px 14px 18px;position:relative}.hero-intro:before{color:var(--green);content:"/";font-family:monospace;font-size:17px;line-height:1;position:absolute;top:2px;left:-12px}.hero-intro:after{color:var(--green);content:"••••••";letter-spacing:.18em;opacity:.58;font-family:monospace;font-size:10px;position:absolute;bottom:10px;right:14px}.hero-intro-lead{color:var(--ink);letter-spacing:-.04em;font-size:25px;font-weight:700;line-height:1.35;display:block}.hero-intro-sub{color:#4f5751;margin-top:14px;font-size:18px;font-weight:600;line-height:1.75;display:block}.hero-tags{flex-wrap:wrap;gap:8px;margin-top:28px;display:flex}.hero-tags span{border:1px solid var(--line);color:var(--green);border-radius:999px;padding:7px 12px;font-size:11px}.hero-actions{align-items:center;gap:24px;margin-top:40px;display:flex}.button{border-radius:999px;align-items:center;gap:26px;padding:15px 20px 15px 24px;font-size:13px;font-weight:700;transition:transform .2s,background .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button span{font-size:18px;font-weight:400}.button-dark{background:var(--ink);color:#fff}.text-link{border-bottom:1px solid var(--line);color:var(--muted);padding-bottom:5px;font-size:13px}.hero-side{gap:0;width:100%;margin:0;display:grid}.hero-art{background:var(--cream);border-radius:48% 48% 0 0;height:175px;position:relative;overflow:hidden}.hero-art-compact{border-radius:42% 42% 0 0}.hero-art:before{content:"";border:1px solid #536b553d;border-radius:50%;width:230px;height:230px;position:absolute;top:29px;left:50%;transform:translate(-50%)}.hero-art:after{color:#536b5585;content:"C3PO / LOADING";letter-spacing:.12em;font-family:monospace;font-size:10px;position:absolute;top:22px;left:22px}.robot{transform-origin:bottom;width:178px;position:absolute;bottom:22px;left:50%;transform:translate(-50%)scale(.38)}.robot-antenna{background:var(--ink);border-radius:3px;width:5px;height:30px;position:absolute;top:-26px;left:50%;transform:translate(-50%)}.robot-antenna:after{background:var(--green);border:4px solid var(--cream);content:"";border-radius:50%;width:15px;height:15px;position:absolute;top:-9px;left:-7px}.robot-head{border:6px solid var(--ink);background:#dedbd0;border-radius:42% 42% 35% 35%;width:178px;height:116px;position:relative}.robot-head i{background:var(--green);border:4px solid var(--ink);border-radius:50%;width:24px;height:24px;position:absolute;top:38px}.robot-head i:first-child{left:38px}.robot-head i:nth-child(2){right:38px}.robot-head b{color:var(--ink);letter-spacing:3px;font-size:17px;position:absolute;bottom:17px;left:50%;transform:translate(-50%)}.robot-neck{background:var(--ink);width:50px;height:18px;margin:-2px auto 0}.robot-body{border:6px solid var(--ink);background:#d4d1c5;border-radius:28px 28px 18px 18px;width:146px;height:188px;margin:0 auto;position:relative}.body-screen{background:var(--ink);color:#dce7d7;letter-spacing:2px;text-align:center;border-radius:8px;width:92px;margin:39px auto;padding:12px 10px;font-family:monospace;font-size:14px;line-height:1.5;display:block}.body-screen small{color:#a6c1a9;letter-spacing:1px;font-size:8px}.robot-arm{background:var(--ink);border-radius:9px;width:17px;height:118px;position:absolute;top:135px}.arm-left{left:2px;transform:rotate(21deg)}.arm-right{right:2px;transform:rotate(-21deg)}.robot-shadow{background:#1c211e21;border-radius:50%;width:170px;height:16px;position:absolute;bottom:30px;left:50%;transform:translate(-50%)}.loading-card{color:var(--muted);white-space:nowrap;background:#fbfaf6e6;border:1px solid #1c211e1f;border-radius:8px;padding:8px 11px;font-family:monospace;font-size:9px;position:absolute;bottom:18px;left:50%;transform:translate(-50%)}.loading-pulse{background:var(--green);border-radius:50%;width:6px;height:6px;margin-right:7px;display:inline-block}.plant{width:70px;position:absolute;bottom:14px}.plant-left{left:20px;transform:rotate(-10deg)}.plant-right{bottom:4px;right:14px;transform:scaleX(-1)rotate(-10deg)}.plant:before{background:var(--green);content:"";width:3px;height:82px;position:absolute;bottom:0;left:31px;transform:rotate(9deg)}.plant span{background:var(--green);border-radius:100% 0;width:22px;height:38px;display:block;position:absolute}.plant span:first-child{bottom:53px;left:6px;transform:rotate(-25deg)}.plant span:nth-child(2){bottom:29px;left:39px;transform:rotate(20deg)}.plant span:nth-child(3){bottom:75px;left:35px;transform:rotate(35deg)}.hero-highlights{background:var(--ink);color:#f5f2e8;padding:18px 20px 7px}.highlight-head{color:#a6c1a9;letter-spacing:.11em;justify-content:space-between;padding-bottom:8px;font-family:monospace;font-size:9px;display:flex}.highlight-item{border-top:1px solid #f5f2e82e;grid-template-columns:28px 1fr 18px;align-items:center;gap:14px;padding:14px 0;display:grid}.highlight-item:hover strong{color:#a6c1a9}.highlight-number{color:#a6c1a9;font-family:monospace;font-size:11px}.highlight-item strong{align-items:center;gap:7px;margin-bottom:4px;font-size:15px;display:flex}.highlight-type-icon{flex-basis:15px;width:15px;height:15px}.highlight-type-icon svg{width:15px;height:15px}.highlight-item small{color:#f5f2e89e;font-size:11px;display:block}.highlight-item b{color:#a6c1a9;font-size:16px;font-weight:400}.article-page{min-height:100vh}.article-nav{border-bottom:1px solid var(--line)}.article-back{color:var(--muted);font-size:13px}.article-back span{color:var(--green);margin-left:7px;font-size:16px}.article-shell{max-width:1240px;margin:0 auto;padding:92px 40px 120px}.article-header{border-bottom:1px solid var(--line);max-width:920px;margin:0 auto;padding-bottom:52px}.article-kicker{color:var(--green);letter-spacing:.14em;margin:0 0 28px;font-family:monospace;font-size:11px}.article-header h1{letter-spacing:-.07em;grid-template-columns:32px minmax(0,1fr);align-items:flex-start;gap:14px;max-width:900px;margin:0;font-size:clamp(42px,6vw,78px);line-height:1.08;display:grid}.article-title-icon{color:var(--green);width:26px;height:26px;margin-top:.18em;display:inline-flex}.article-title-icon svg{width:100%;height:100%}.article-dek{color:var(--muted);text-align:center;max-width:670px;margin:30px auto 0;font-size:20px;line-height:1.7}.article-meta{color:var(--muted);letter-spacing:.05em;gap:24px;margin-top:38px;font-family:monospace;font-size:10px;display:flex}.article-video-card{background:var(--ink);color:#f5f2e8;align-items:center;gap:18px;max-width:900px;margin:48px auto 0;padding:22px 26px;text-decoration:none;transition:background .2s,transform .2s;display:flex}.article-video-card:hover{background:var(--green);transform:translateY(-2px)}.article-video-play{border:1px solid #f5f2e8a6;border-radius:50%;justify-content:center;align-items:center;width:34px;height:34px;padding-left:2px;font-size:11px;display:inline-flex}.article-video-copy{flex:1;gap:5px;display:grid}.article-video-copy strong{font-size:15px;font-weight:600}.article-video-copy small{color:#f5f2e8ad;font-size:12px}.article-video-arrow{color:#a6c1a9;font-size:20px}.article-layout{max-width:900px;margin:68px auto 0}.article-body{color:var(--ink);font-size:17px;line-height:1.95}.article-body p{margin:0 0 25px}.article-lead{color:var(--ink);letter-spacing:-.03em;font-size:23px;line-height:1.7}.article-body h2{letter-spacing:-.05em;margin:68px 0 22px;font-size:31px;line-height:1.2}.article-body blockquote{border-left:3px solid var(--green);color:var(--green);letter-spacing:-.04em;margin:52px 0;padding:6px 0 6px 28px;font-size:25px;line-height:1.55}.article-endnote{letter-spacing:-.03em;font-size:21px;font-weight:700;line-height:1.65;margin:72px 0 0!important}.article-footer{border-top:1px solid var(--line);justify-content:center;align-items:center;margin-top:72px;padding-top:28px;display:flex}.article-home-link{background:var(--ink);color:#f5f2e8;border-radius:999px;padding:13px 21px;font-size:13px;transition:background .2s,transform .2s;display:inline-flex}.article-home-link:hover{background:var(--green);color:#fff;transform:translateY(-2px)}.article-back:hover{color:var(--ink)}.channel-page{min-height:100vh}.channel-shell{max-width:1240px;margin:0 auto;padding:92px 40px 120px}.channel-hero{border-bottom:1px solid var(--line);grid-template-columns:1.12fr .88fr;align-items:stretch;gap:28px;max-width:920px;margin:0 auto;padding-bottom:52px;display:grid}.channel-header{max-width:none;margin:0;padding:0}.channel-kicker{color:var(--green);letter-spacing:.14em;margin:0 0 28px;font-family:monospace;font-size:11px}.channel-header h1{letter-spacing:-.08em;margin:0;font-size:clamp(48px,7vw,90px);line-height:1.05}.channel-header p:last-child{color:var(--muted);max-width:680px;margin:29px 0 0;font-size:20px;line-height:1.75}.channel-hero-panel{color:var(--ink);background-color:#faf9f5;background-image:radial-gradient(circle at 18% 30%,#e0e2dbad 0 37px,#0000 38px),radial-gradient(circle at 47% 15%,#e8e9e3b8 0 20px,#0000 21px),radial-gradient(circle at 76% 46%,#e0e2dbad 0 52px,#0000 53px),radial-gradient(circle at 42% 77%,#e6e7e1ad 0 25px,#0000 26px),radial-gradient(circle at 90% 77%,#e0e2dbb8 0 13px,#0000 14px);min-height:250px;padding:0;position:relative;overflow:hidden}.channel-hero-panel:after{display:none}.channel-list-section{max-width:920px;margin:64px auto 0}.channel-list-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;padding-bottom:14px;display:flex}.channel-list-head h2{letter-spacing:-.04em;margin:0;font-size:24px}.channel-list-head span{color:var(--green);letter-spacing:.1em;font-family:monospace;font-size:10px}.channel-list{border-bottom:1px solid var(--line)}.channel-article-row{border-bottom:1px solid var(--line);grid-template-columns:42px 1fr 24px;align-items:center;gap:24px;padding:25px 0;transition:color .2s,padding .2s;display:grid}.channel-article-row:last-child{border-bottom:0}.channel-article-row:hover{color:var(--green);padding-left:8px}.channel-article-number{color:var(--green);font-family:monospace;font-size:12px}.channel-article-copy strong{color:var(--ink);letter-spacing:-.03em;align-items:center;gap:10px;font-size:19px;font-weight:600;line-height:1.45;display:flex}.content-type-icon{color:var(--green);flex:0 0 18px;justify-content:center;align-items:center;width:18px;height:18px;display:inline-flex}.content-type-icon svg{width:18px;height:18px}.channel-article-row:hover .channel-article-copy strong{color:var(--green)}.channel-article-copy small{color:var(--muted);margin-top:7px;font-size:11px;display:block}.channel-article-arrow{color:var(--green);text-align:right;font-size:20px}.channel-footer{justify-content:center;margin-top:60px;display:flex}.section{max-width:1240px;margin:0 auto;padding:110px 40px}.about-section{border-top:0;padding-top:64px}.about-grid{grid-template-columns:1.1fr .9fr;gap:60px;display:grid}.about-grid h2,.topics-heading h2{letter-spacing:-.06em;margin:0;font-size:clamp(34px,4.5vw,62px);line-height:1.1}.about-grid h2 span{color:var(--muted)}.about-copy{color:var(--muted);max-width:420px;font-size:16px;line-height:1.9}.about-copy p{margin:0 0 19px}.signature{color:var(--ink);font-family:Georgia,serif;font-size:24px;margin-top:34px!important}.topics-section{border-top:1px solid var(--line);padding-top:36px;padding-bottom:64px}.topics-heading{justify-content:space-between;align-items:end;margin-bottom:46px;display:flex}.topics-heading p{color:var(--muted);margin:0 0 7px;font-size:13px}.topic-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.topic-card{border:1px solid var(--line);min-height:258px;padding:24px;transition:background .2s,transform .2s;position:relative}.topic-card-link{display:block}.topic-card:hover{background:var(--cream);transform:translateY(-4px)}.topic-number{color:var(--green);font-family:monospace;font-size:12px}.topic-card h3{letter-spacing:-.05em;margin:30px 0 12px;font-size:clamp(27px,2.5vw,32px);font-weight:600}.topic-card p{color:var(--muted);max-width:260px;margin:0;font-size:13px;line-height:1.8}.card-arrow{font-size:22px;position:absolute;bottom:21px;right:23px}.closing-section{background:var(--ink);color:#f5f2e8;text-align:center;padding:105px 40px 115px}.closing-section .eyebrow{color:#a6c1a9}.closing-section h2{letter-spacing:-.07em;text-align:center;margin:0 auto 34px;font-size:clamp(30px,4vw,52px);line-height:1.08}.contact-list{text-align:left;flex-direction:column;align-items:center;gap:12px;width:100%;max-width:100%;margin:0 auto;display:flex;transform:translate(40px)}.contact-item{grid-template-columns:30px 78px 180px;justify-content:start;align-items:center;gap:14px;width:min(100%,330px);min-height:40px;display:grid}.contact-icon{color:#a6c1a9;border:1px solid #a6c1a973;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;display:inline-flex}.contact-icon svg{width:16px;height:16px}.contact-label{color:#a6c1a9;letter-spacing:.04em;font-size:13px}.contact-value{color:#f5f2e8;font-size:15px}.contact-link{text-decoration:none}.contact-link:hover .contact-value{color:#a6c1a9}.button-light{color:var(--ink);background:#f5f2e8}footer{color:var(--muted);justify-content:space-between;max-width:1240px;margin:0 auto;padding:24px 40px 30px;font-size:11px;display:flex}@media (width<=760px){.site-nav{padding:22px}.nav-links{gap:13px}.nav-links a:nth-child(2){display:none}.hero{flex-direction:column;min-height:auto;padding:54px 22px 75px;display:flex}.hero-copy{width:100%}.hero-brand-title{font-size:60px}.hero-brand-title span{font-size:25px}.hero-copy:after{width:148px;height:116px;top:-12px;right:-34px}.hero-intro-lead{font-size:22px}.hero-intro-sub{font-size:15px}.hero-side{width:100%}.hero-art{width:100%;height:175px}.hero-art:before{width:145px;height:145px;top:22px}.robot{transform-origin:bottom;bottom:22px;transform:translate(-50%)scale(.38)}.hero-actions{flex-direction:column;align-items:flex-start;gap:18px}.section{padding:75px 22px}.about-grid,.topic-grid{grid-template-columns:1fr}.about-grid{gap:28px}.topics-heading{flex-direction:column;align-items:flex-start;gap:15px}.topic-card{min-height:220px}footer{flex-direction:column;gap:8px;padding:22px}.closing-section{padding:75px 22px 82px}.contact-list{transform:none}.contact-item{grid-template-columns:28px 70px minmax(0,170px);gap:12px;width:min(100%,292px)}.contact-value{font-size:14px}.article-shell{padding:58px 22px 80px}.article-header{padding-bottom:38px}.article-header h1{grid-template-columns:23px minmax(0,1fr);gap:9px}.article-title-icon{width:20px;height:20px}.article-meta{flex-direction:column;align-items:flex-start;gap:8px}.article-layout{margin-top:42px}.article-video-card{margin-top:34px;padding:18px}.article-body{font-size:16px}.article-lead{font-size:20px}.article-body h2{margin-top:53px;font-size:27px}.article-body blockquote{margin:42px 0;padding-left:20px;font-size:22px}.channel-shell{padding:58px 22px 80px}.channel-hero{flex-direction:column;gap:32px;padding-bottom:38px;display:flex}.channel-header{padding-bottom:0}.channel-header p:last-child{font-size:17px}.channel-hero-panel{min-height:218px}.channel-list-section{margin-top:42px}.channel-list-head{flex-direction:column;align-items:flex-start;gap:9px}.channel-article-row{grid-template-columns:28px 1fr 18px;gap:13px;padding:21px 0}.channel-article-copy strong{gap:8px;font-size:16px}.content-type-icon{flex-basis:16px;width:16px;height:16px}.content-type-icon svg{width:16px;height:16px}.channel-article-arrow{font-size:17px}}