:root{color-scheme:light;--ink:#172b36;--muted:#70818b;--line:#e2e9ed;--brand:#087f78;--soft:#e8f6f2;--bg:#f5f8fa;--red:#c74653}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}a{color:var(--brand);text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border:1px solid transparent;border-radius:9px;background:var(--brand);color:#fff;font-weight:600;cursor:pointer;transition:background .15s,transform .15s}button:hover,.btn:hover{background:#066d67}button:active,.btn:active{transform:translateY(1px)}.secondary{background:white;border-color:var(--line);color:var(--ink)}.secondary:hover{background:#edf3f5}.danger{background:#fff0f1;border-color:#f5d5d8;color:var(--red)}.danger:hover{background:#ffe3e6}input,select,textarea{padding:10px 12px;background:#fff;color:var(--ink);border:1px solid #d5e0e5;border-radius:8px;max-width:100%}input:focus,select:focus,textarea:focus{outline:2px solid #72bdb5;border-color:var(--brand)}input::placeholder{color:#93a0a9}label{font-weight:600;display:block;margin:16px 0 7px}.brand{display:inline-flex;gap:10px;align-items:center;color:var(--ink);font-size:20px;font-weight:750;letter-spacing:-.7px;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--brand);color:white;border-radius:10px;font-size:23px;font-weight:800}.brand em{font-style:normal;color:var(--brand)}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:30px;padding:0 max(28px,calc((100vw - 1240px)/2));position:sticky;top:0;z-index:20}.toplinks{display:flex;gap:28px;align-items:center}.toplinks a{color:#60747f}.toplinks a:hover{color:var(--brand)}.account{margin-left:auto;display:flex;align-items:center;gap:14px;white-space:nowrap}.avatar{width:32px;height:32px;background:var(--soft);color:var(--brand);border-radius:50%;display:grid;place-items:center;font-weight:700}.inline{display:inline-flex;margin:0}.navlogout{background:transparent;color:var(--muted);padding:5px 0;border:0}.navlogout:hover{background:transparent;color:var(--brand)}.app-layout{display:grid;grid-template-columns:208px minmax(0,1fr);max-width:1440px;margin:auto;min-height:calc(100vh - 76px)}.sidebar{padding:32px 20px;border-right:1px solid var(--line)}.side-label{color:#94a0a8;font-size:11px;letter-spacing:1.5px;padding:0 13px;margin-bottom:14px}.sidebar a{display:flex;gap:12px;align-items:center;padding:11px 13px;margin:5px 0;color:#657681;border-radius:8px}.sidebar a.active,.sidebar a:hover{background:var(--soft);color:var(--brand)}.side-icon{width:20px;text-align:center;font-size:17px}.side-note{margin-top:36px;padding:17px;border:1px solid var(--line);border-radius:10px;font-size:12px;color:var(--muted);background:#fff}.side-note b{color:var(--ink);display:block;margin-bottom:7px}.wrap{width:100%;min-width:0;padding:32px 36px 48px;margin:0;max-width:none}.page-kicker{font-size:11px;letter-spacing:2px;color:var(--brand);font-weight:700;text-transform:uppercase}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.page-heading h1{font-size:28px;line-height:1.3;letter-spacing:-.6px;margin:6px 0 8px}.page-heading p{margin:0;color:var(--muted)}h1{font-size:28px;letter-spacing:-.6px}h2{font-size:18px;font-weight:650;margin:0 0 16px;letter-spacing:-.2px}h3{font-size:16px}.muted{color:var(--muted);font-size:12px}.ok{color:#19845b}.bad{color:var(--red)}.warn{color:#a87012}.card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:24px;margin-bottom:24px;box-shadow:0 3px 12px #16323e03}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:8px}.stat{min-height:132px}.stat>b{display:block;font-size:30px;line-height:1.4;margin-top:12px}.stat .ok,.stat .bad{display:inline-block;margin-top:6px}.stat:first-child{border-top:3px solid var(--brand)}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:#80909a;background:#f8fafb;font-weight:500;white-space:nowrap}th,td{padding:14px 12px;border-bottom:1px solid #edf1f3;vertical-align:middle}tr:last-child td{border-bottom:0}td .btn,td button{font-size:12px;padding:6px 10px}td form input{min-width:100px;max-width:170px}.table-scroll{overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}code,pre{font:12px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace}code{background:#eef4f6;border-radius:5px;padding:3px 7px;overflow-wrap:anywhere}pre{padding:20px;background:#102632;color:#cbe7e7;border-radius:10px;overflow:auto;white-space:pre;max-width:100%}.key{padding:18px;background:#102632;color:#b8eee0;border-radius:9px;overflow-wrap:anywhere}.filters{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.filters input{min-width:230px}.tag{display:inline-flex;align-items:center;padding:4px 9px;background:var(--soft);color:var(--brand);font:11px ui-monospace,monospace;border-radius:5px;margin-right:6px}.empty{padding:22px;text-align:center;color:var(--muted)}.section-label{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:12px;margin:0 0 14px}.callout{border-left:3px solid #d9a83d;background:#fffcf5}.page-footer{color:#94a0a8;font-size:12px;border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:12px}.landing{background:#fff}.landing-main{max-width:1240px;margin:auto;padding:0 28px}.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:65px;align-items:center;padding:94px 0 74px}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:600;color:var(--brand);padding:6px 11px;border:1px solid #cde7e2;border-radius:30px;background:#f1faf7}.dot{width:6px;height:6px;border-radius:50%;background:var(--brand)}.hero h1{font-size:clamp(36px,4.5vw,60px);font-weight:750;line-height:1.2;letter-spacing:-2px;margin:22px 0}.hero h1 span{color:var(--brand)}.hero p{font-size:16px;line-height:1.9;color:var(--muted);max-width:510px}.hero-actions{display:flex;gap:12px;margin-top:30px}.hero-actions .btn{padding:13px 24px}.hero-note{margin-top:19px;color:#8b9ba3;font-size:12px}.terminal{background:#102632;border-radius:16px;box-shadow:0 24px 55px #16323e20;border:1px solid #26434e;overflow:hidden;transform:rotate(-1deg)}.terminal-top{display:flex;align-items:center;gap:6px;padding:16px 20px;border-bottom:1px solid #29424e;color:#87a3ad;font:11px ui-monospace,monospace}.terminal-top i{width:8px;height:8px;border-radius:50%;background:#54717c}.terminal-top span{margin-left:auto}.terminal pre{margin:0;border-radius:0;padding:26px;font-size:12px;background:none}.terminal .comment{color:#7795a1}.terminal .accent{color:#82d7bd}.terminal-bottom{display:flex;gap:18px;padding:16px 22px;border-top:1px solid #29424e;color:#87a3ad;font-size:11px}.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0;gap:36px}.feature-strip h3{margin:0 0 8px;font-size:14px}.feature-strip p{margin:0;font-size:13px;color:var(--muted)}.catalog{padding:70px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.section-heading h2{font-size:30px;margin:8px 0}.section-heading p{margin:0;color:var(--muted)}.api-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.api-card{border:1px solid var(--line);border-radius:12px;padding:24px;display:flex;flex-direction:column;align-items:start;background:#fff;transition:border-color .2s}.api-card:hover{border-color:#80bdb4}.api-card h3{margin:20px 0 8px;font-size:17px}.api-card p{color:var(--muted);font-size:13px;margin:0 0 24px;overflow-wrap:anywhere;flex:1}.api-card-foot{display:flex;justify-content:space-between;width:100%;gap:12px;align-items:center;border-top:1px solid var(--line);padding-top:16px}.api-card-foot span{color:var(--muted);font-size:12px}.join-banner{background:#eaf6f2;border:1px solid #d9ece5;border-radius:16px;padding:38px;display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:58px}.join-banner h2{font-size:25px;margin-bottom:8px}.join-banner p{color:var(--muted);margin:0}.landing footer{border-top:1px solid var(--line);padding:26px 28px;display:flex;justify-content:space-between;gap:20px;max-width:1240px;margin:auto;color:var(--muted);font-size:12px}.auth-layout{max-width:1120px;margin:60px auto;display:grid;grid-template-columns:1fr 1fr;gap:100px;padding:30px 28px;align-items:center}.auth-story{padding:32px 0}.auth-story h1{font-size:42px;line-height:1.35;letter-spacing:-1px;margin:18px 0}.auth-story p{color:var(--muted);font-size:15px}.auth-feature{margin-top:35px;display:grid;gap:19px}.auth-feature b{font-size:14px;display:block}.auth-feature span{font-size:12px;color:var(--muted)}.auth-box{padding:35px;background:white;border:1px solid var(--line);border-radius:16px;box-shadow:0 14px 48px #16323e06}.auth-box 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@media(min-width:1500px){.topbar{padding:0 60px}}@media(max-width:1100px){.hero{gap:30px}.app-layout{grid-template-columns:170px minmax(0,1fr)}.wrap{padding:28px 22px}.sidebar{padding:28px 12px}.auth-layout{gap:50px}.api-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.topbar{height:auto;min-height:66px;padding:14px 18px;gap:14px;flex-wrap:wrap}.toplinks{gap:15px;font-size:12px}.account{font-size:12px;gap:10px}.account .avatar{display:none}.brand{font-size:18px}.app-layout{display:block}.sidebar{display:flex;gap:5px;padding:12px 14px;border-right:0;border-bottom:1px solid var(--line);overflow:auto}.sidebar a{white-space:nowrap;padding:7px 10px;margin:0;font-size:12px}.side-label,.side-note{display:none}.wrap{padding:24px 16px}.page-heading{align-items:start}.page-heading h1{font-size:24px}.page-heading>.btn{padding:8px 12px;font-size:12px}.cards{grid-template-columns:1fr;gap:0}.stat{min-height:0;padding:20px}.stat>b{font-size:26px}.card{padding:20px 16px}.hero{grid-template-columns:1fr;padding:48px 0;gap:35px}.hero h1{letter-spacing:-1px}.terminal{transform:none}.landing-main{padding:0 20px}.feature-strip{grid-template-columns:1fr;gap:20px}.catalog{padding:45px 0}.section-heading{align-items:start;flex-direction:column}.api-grid{grid-template-columns:1fr}.join-banner{padding:26px;align-items:start;flex-direction:column;margin-bottom:35px}.auth-layout{display:block;margin:18px auto;padding:18px}.auth-story{padding:10px 8px 25px}.auth-story h1{font-size:28px}.auth-feature{display:none}.auth-box{padding:27px 23px}.landing footer{flex-wrap:wrap}.page-footer{flex-wrap:wrap}.filters input{min-width:0;width:100%}.toplinks .hide-mobile{display:none}}

/* Visual edition: luminous blue and teal, layered surfaces. */
:root{--brand:#087f91;--soft:#e8f5f8;--bg:#f2f6fb;--line:#dfe7f1;--ink:#182b44;--muted:#74839a}body{background:radial-gradient(ellipse at 85% 4%,#e2edff80,transparent 45%),var(--bg)}.brand-mark{background:linear-gradient(135deg,#087f91,#3e80e6);box-shadow:0 5px 15px #267ba230}.topbar{background:#ffffffed;backdrop-filter:blur(18px);box-shadow:0 2px 14px #162e4505}.btn:not(.secondary),button:not(.secondary):not(.danger):not(.navlogout):not([data-amount]){background:linear-gradient(115deg,#087f91,#246cca);box-shadow:0 5px 15px #246cca19}.btn:not(.secondary):hover,button:not(.secondary):not(.danger):not(.navlogout):hover{filter:brightness(1.08)}.card{box-shadow:0 7px 26px #17345507;border-radius:16px}.cards .stat{position:relative;overflow:hidden;min-height:155px;border-top:1px solid var(--line);background:linear-gradient(125deg,#fff,#f5f9ff)}.stat:after{content:'';position:absolute;width:95px;height:95px;border:18px solid #dcecff65;border-radius:50%;right:-25px;bottom:-32px;pointer-events:none}.stat:first-child{background:linear-gradient(120deg,#123348,#164d68);color:#e8f5ff;border-color:#275570}.stat:first-child .muted{color:#a8c6d9}.stat:first-child .ok{color:#82edc0}.sidebar{background:#ffffff60}.sidebar a.active{background:linear-gradient(90deg,#e5f1fb,#ecf7fa);font-weight:650;box-shadow:inset 3px 0 #168ca0}.side-note{background:linear-gradient(145deg,#eef7fc,#fff);border:1px solid #d6e7f4}.page-heading{padding:25px 28px;border:1px solid #dbe6f2;background:linear-gradient(105deg,#fff,#eaf3ff);border-radius:16px;position:relative;overflow:hidden}.page-heading:after{content:'';width:180px;height:180px;position:absolute;right:100px;top:-100px;border:24px solid #d6e9fb70;border-radius:50%;pointer-events:none}.page-heading>div,.page-heading>.btn{position:relative;z-index:1}.section-label{color:#31869a;font-weight:650;letter-spacing:1px}.auth-box{box-shadow:0 20px 70px #1e548a12;border-color:#d9e6f2}.auth-story h1{color:#143856}.auth-story .auth-feature>div{position:relative;padding-left:22px}.auth-story .auth-feature>div:before{content:'';width:7px;height:7px;background:#229bb0;border-radius:2px;position:absolute;left:0;top:9px}.landing{background:#f7faff}.landing .landing-main{max-width:none;padding:0}.landing .hero{position:relative;isolation:isolate;overflow:hidden;max-width:none;padding:90px max(40px,calc((100vw - 1180px)/2)) 65px;gap:65px;background:radial-gradient(ellipse at 80% 30%,#163b7390,transparent 50%),radial-gradient(ellipse at 30% 100%,#056d7955,transparent 50%),#091b31;color:#fff;min-height:590px}.hero:before{content:'';position:absolute;inset:0;z-index:-1;background-image:linear-gradient(#84b8ec09 1px,transparent 1px),linear-gradient(90deg,#84b8ec09 1px,transparent 1px);background-size:54px 54px;mask-image:linear-gradient(90deg,transparent,#000);pointer-events:none}.hero:after{content:'';position:absolute;width:370px;height:370px;right:8%;top:50px;border:1px solid #8ccffb20;border-radius:50%;box-shadow:0 0 0 48px #63c4e808,0 0 0 96px #63c4e805;z-index:-1;pointer-events:none}.hero .eyebrow{background:#0e3449;color:#97e4ee;border-color:#2c6273}.hero .dot{background:#81e3ce;box-shadow:0 0 10px #81e3ce80}.hero h1{font-size:clamp(40px,4.3vw,62px);letter-spacing:-1.7px}.hero h1 span{background:linear-gradient(90deg,#72e2d4,#84b7ff);color:transparent;background-clip:text}.hero p{color:#b0c4d7}.hero .hero-note{color:#789bb5}.hero .secondary{color:#d5e5f8;background:#ffffff09;border-color:#55739166;box-shadow:none}.hero .secondary:hover{background:#ffffff15}.hero .terminal{transform:perspective(1200px) rotateY(-5deg) rotateZ(1deg);background:#0b2136e8;border-color:#416b9366;box-shadow:0 26px 70px #0004,0 0 70px #3e87da15;backdrop-filter:blur(20px)}.hero .terminal-top{background:#ffffff04;border-color:#3a587b55}.terminal-top i:first-child{background:#f28484}.terminal-top i:nth-child(2){background:#e9be6f}.terminal-top i:nth-child(3){background:#74c9a6}.terminal-bottom{border-color:#3a587b55;background:#ffffff03}.hero-mini{display:flex;gap:28px;margin-top:32px;padding-top:23px;border-top:1px solid #55739133}.hero-mini div{display:flex;flex-direction:column;gap:3px}.hero-mini b{font-size:15px;font-weight:650;color:#dceaf8}.hero-mini span{font-size:11px;color:#7b9cb5}.landing .feature-strip{position:relative;margin:-1px auto 0;max-width:1240px;background:#fff;padding:30px;border:1px solid #e1eaf4;box-shadow:0 12px 35px #16385909;border-radius:0 0 18px 18px;gap:35px}.feature-strip>div{position:relative;padding-left:15px;border-left:3px solid #6bbace}.feature-strip h3{color:#1a425f}.landing .catalog{max-width:1240px;margin:auto;padding:65px 30px}.section-heading h2{color:#15334f;font-size:32px}.api-card{position:relative;overflow:hidden;background:linear-gradient(150deg,#fff,#f8fbff);border-radius:16px;box-shadow:0 8px 24px #16385906;transition:transform .2s,box-shadow .2s,border-color .2s;min-height:245px}.api-card:before{content:'';position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,#1698a7,#5385e4)}.api-card:hover{transform:translateY(-4px);box-shadow:0 17px 35px #16385912;border-color:#99c3e5}.api-card:nth-child(3n+2):before{background:linear-gradient(90deg,#3573d1,#62b2e8)}.api-card:nth-child(3n+3):before{background:linear-gradient(90deg,#119c88,#80caaa)}.api-card-top{display:flex;align-items:center;justify-content:space-between;width:100%;gap:10px}.api-symbol{width:39px;height:39px;display:grid;place-items:center;background:linear-gradient(135deg,#e6f4fb,#dce9ff);color:#397baa;font:700 16px ui-monospace,monospace;border-radius:11px}.api-card h3{color:#173957;font-size:19px}.api-card-foot a{font-size:12px;font-weight:650}.join-banner{max-width:1180px;margin:0 auto 58px;border-radius:18px;background:radial-gradient(ellipse at 95% 10%,#21628088,transparent 60%),#102e49;color:#fff;border-color:#234a69;padding:40px}.join-banner h2{color:#ecf6ff}.join-banner p{color:#9fb9d0}.journey{max-width:1180px;margin:0 auto 55px;padding:30px 0;border-top:1px solid var(--line)}.journey-title{font-size:11px;letter-spacing:2px;color:#7390a8;font-weight:700;margin-bottom:22px}.journey-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.journey-step{display:flex;gap:16px}.journey-number{width:38px;height:38px;flex-shrink:0;background:#e4eef9;color:#427aa4;display:grid;place-items:center;border-radius:10px;font:12px ui-monospace,monospace}.journey-step b{display:block;color:#26445d;font-size:14px;margin-bottom:5px}.journey-step p{margin:0;font-size:12px;color:#7b8da1}.landing footer{max-width:1240px}.auth-layout{position:relative}.auth-layout:before{content:'';position:absolute;inset:5% 35% 10% -10%;background:radial-gradient(ellipse,#bfd9fc50,transparent 70%);z-index:-1;pointer-events:none}
@media(max-width:1100px){.landing .hero{padding:65px 35px;gap:30px}.journey{margin-left:30px;margin-right:30px}.join-banner{margin-left:30px;margin-right:30px}.hero-mini{gap:18px}}
@media(max-width:760px){.landing .hero{padding:43px 22px 38px;gap:35px;min-height:0}.hero h1{font-size:40px;letter-spacing:-1px}.hero:after{right:-180px;top:40px}.hero .terminal{transform:none}.hero-mini{gap:22px;margin-top:25px}.hero-mini b{font-size:13px}.landing .feature-strip{padding:24px 22px;border-radius:0;margin:0 14px}.landing .catalog{padding:42px 22px}.api-card{min-height:220px}.section-heading h2{font-size:27px}.journey{margin:0 22px 35px;padding:25px 0}.journey-grid{grid-template-columns:1fr;gap:22px}.join-banner{margin:0 22px 35px;padding:27px}.page-heading{padding:20px}.cards .stat{min-height:128px}.page-heading:after{right:-80px}.landing .toplinks .hide-mobile{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}.api-card:hover{transform:none}}