:root{--paper:#ffffff;--white:#fff;--ink:#000000;--muted:#666666;--line:#e5e5e5;--soft:#f7f7f7;--danger:#000000;--ok:#000000}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--ink);outline-offset:3px}[hidden]{display:none!important}::selection{background:#000000;color:#fff}
/* Portal */
.public-site{overflow:hidden}.site-header{height:76px;padding:0 clamp(22px,5.2vw,88px);display:flex;align-items:center;border-bottom:1px solid rgba(0,0,0,.12);background:var(--paper);position:relative;z-index:10}.brand-public{display:flex;align-items:baseline;gap:15px;white-space:nowrap}.brand-public strong,.footer-brand{font-family:Arial,Helvetica,sans-serif;font-size:30px;letter-spacing:-2.8px;line-height:1;font-weight:800}.brand-public strong span,.footer-brand span,.auth-monogram span,.brand-period{color:#666666}.brand-public small{font-size:11px;letter-spacing:.14em;color:#666666}.public-nav{display:flex;align-items:center;gap:38px;margin-left:auto;margin-right:55px}.public-nav a,.nav-login{font-size:12px;font-weight:600;color:#333333;letter-spacing:.04em;background:none;border:0;padding:12px 0}.public-nav a:hover,.nav-login:hover{color:#000}.nav-cta{border:1px solid var(--ink);background:var(--ink);color:#fff;font-size:12px;font-weight:600;padding:13px 19px;display:flex;gap:25px;align-items:center;transition:background .2s,color .2s}.nav-cta:hover{background:transparent;color:var(--ink)}
.hero{position:relative;min-height:calc(100svh - 76px);min-height:max(620px,calc(100svh - 76px));display:flex;align-items:center;isolation:isolate;background:#ffffff}.hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center center;z-index:-2}.hero:before{display:none}.hero-content{width:min(680px,55vw);margin-left:clamp(22px,8.2vw,146px);padding:55px 0 100px}.eyebrow{font-family:Arial,Helvetica,sans-serif;font-size:11px;font-weight:700;letter-spacing:.24em}.hero-eyebrow{display:flex;align-items:center;gap:15px;margin:0 0 36px}.rule{display:inline-block;width:32px;height:1px;background:var(--ink)}.hero h1{font-size:clamp(68px,7vw,124px);line-height:1.15;letter-spacing:-.082em;font-weight:600;margin:0 0 31px;white-space:nowrap}.hero h1 em{font-style:normal;font-weight:300}.hero-lead{font-size:clamp(15px,1.13vw,18px);line-height:1.9;letter-spacing:.02em;color:#333333;margin:0 0 45px}.hero-actions{display:flex;align-items:center;gap:37px}.button{border:1px solid transparent;min-height:53px;padding:0 25px;display:inline-flex;align-items:center;justify-content:space-between;gap:35px;font-size:13px;font-weight:650;transition:transform .25s,background .25s,color .25s}.button:hover{transform:translateY(-3px)}.button-dark{background:var(--ink);color:#fff}.button-dark:hover{background:#333333}.text-link{font-size:13px;font-weight:600;border-bottom:1px solid currentColor;padding-bottom:5px;display:inline-flex;gap:28px}.hero-foot{position:absolute;bottom:28px;left:clamp(22px,5.2vw,88px);right:clamp(22px,5.2vw,88px);display:flex;justify-content:space-between;align-items:center;font-size:10px;font-weight:600;letter-spacing:.17em;color:#666666}.hero-foot span:last-child{font-family:Arial,Helvetica,sans-serif}
.section-shell{padding-left:clamp(22px,8.2vw,146px);padding-right:clamp(22px,8.2vw,146px)}.intro{padding-top:135px;padding-bottom:130px;background:#ffffff}.section-kicker{display:flex;justify-content:space-between;border-top:1px solid var(--ink);padding-top:15px;font-family:Arial,Helvetica,sans-serif;font-size:10px;font-weight:700;letter-spacing:.18em}.intro-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:60px;align-items:end;margin:96px 0 90px}.intro h2,.workflow h2{font-size:clamp(48px,5vw,88px);font-weight:500;line-height:1.22;letter-spacing:-.07em;margin:0}.intro h2 span{font-weight:300;color:#888888}.intro-grid p{font-size:16px;line-height:2;color:#666666;max-width:330px;margin:0 0 8px}.cap-list{border-top:1px solid var(--line)}.cap-row{display:grid;grid-template-columns:100px minmax(210px,1fr) minmax(240px,1fr) 30px;align-items:center;gap:20px;padding:37px 8px;border-bottom:1px solid var(--line);transition:padding .3s,background .3s}.cap-row:hover{padding-left:22px;background:#fafafa}.cap-number{font-size:11px;font-family:Arial,Helvetica,sans-serif;color:#888888;letter-spacing:.12em}.cap-row h3{font-size:24px;letter-spacing:-.045em;font-weight:500;margin:0}.cap-row p{font-size:13px;color:#666666;line-height:1.8;margin:0}.cap-arrow{font-size:19px;font-weight:300;text-align:right}.statement{background:#000000;color:#ffffff;min-height:580px;display:flex;align-items:center}.statement-inner{width:100%;padding:80px clamp(22px,8.2vw,146px);position:relative}.statement-label{font-size:10px;font-family:Arial,Helvetica,sans-serif;letter-spacing:.25em;color:#aaaaaa}.statement p{font-size:clamp(52px,6.2vw,108px);line-height:1.25;letter-spacing:-.07em;font-weight:300;margin:55px 0 25px}.statement-dot{color:#888888}.statement-mark{position:absolute;right:clamp(22px,8.2vw,146px);bottom:65px;font-size:12px;color:#888888;letter-spacing:.2em}.workflow{padding-top:135px;padding-bottom:155px;background:var(--paper)}.workflow-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin:100px 0 95px}.workflow-head p{margin:0;color:#666666;font-size:15px;line-height:1.9}.steps{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}.steps>div{padding:30px 30px 5px 0;border-right:1px solid var(--line)}.steps>div+div{padding-left:35px}.steps>div:last-child{border-right:0}.steps b{font-family:Arial,Helvetica,sans-serif;font-size:12px;font-weight:400;color:#888888}.steps h3{font-size:23px;font-weight:500;margin:65px 0 15px;letter-spacing:-.03em}.steps p{color:#666666;font-size:13px;line-height:1.8;margin:0}.final-cta{background:#000000;color:#fff}.final-inner{padding-top:115px;padding-bottom:130px}.final-inner h2{font-size:clamp(70px,8vw,134px);font-weight:300;line-height:1.17;letter-spacing:-.075em;margin:40px 0 55px}.button-light{background:#ffffff;color:#000000}.button-light:hover{background:#e2e2e2}.site-footer{min-height:110px;padding:30px clamp(22px,5.2vw,88px);display:flex;align-items:center;gap:40px;background:#000000;color:#aaaaaa;border-top:1px solid #333333;font-size:11px}.site-footer a:last-child{margin-left:auto}.footer-brand{color:#fff;font-size:27px}
/* Authentication */
.auth-mask{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:flex-end;backdrop-filter:blur(4px)}.auth-panel{height:100%;overflow-y:auto;width:min(490px,100%);background:#ffffff;padding:clamp(38px,6vw,80px) clamp(28px,4vw,60px);position:relative;display:flex;flex-direction:column;justify-content:center;box-shadow:-25px 0 100px rgba(0,0,0,.12);animation:slide-in .36s cubic-bezier(.2,.8,.2,1)}@keyframes slide-in{from{transform:translateX(30px);opacity:.6}to{transform:translateX(0);opacity:1}}.auth-close{position:absolute;top:30px;right:32px;border:0;background:none;font-size:31px;font-weight:200;line-height:1;color:#666}.auth-monogram{font:800 32px Arial,Helvetica,sans-serif;letter-spacing:-2.8px;margin-bottom:83px}.auth-eyebrow{font:700 10px Arial,Helvetica,sans-serif;letter-spacing:.25em;color:#666666}.auth-panel h2{font-size:37px;font-weight:500;letter-spacing:-.055em;margin:12px 0 8px}.auth-sub{font-size:13px;color:#777777;margin:0 0 38px}.form{display:flex;flex-direction:column}.form label{font-size:12px;font-weight:600;margin:0 0 10px}.form input{height:50px;border:1px solid #d9d9d9;background:#fff;padding:0 14px;font-size:14px;outline:none;margin-bottom:23px;border-radius:0}.form input:focus{border-color:#000000}.form .btn-primary{width:100%;margin-top:13px;display:flex;align-items:center;justify-content:space-between}.switch-row{text-align:center;margin-top:16px}.link{border:0;background:none;padding:9px;color:#333;font-size:12px}.link:hover{text-decoration:underline}.msg{min-height:19px;margin-top:13px;text-align:center;font-size:12px}.msg.err{color:var(--danger)}.msg.ok{color:var(--ok)}
/* Console */
.layout{min-height:100svh;background:#ffffff;display:flex!important}.layout[style*="none"]{display:none!important}.sidebar{width:250px;flex:none;background:#fafafa;border-right:1px solid #e6e6e6;display:flex;flex-direction:column;padding:28px 14px;min-height:100svh;position:sticky;top:0;height:100svh}.brand-side{padding:0 16px 39px;display:flex;align-items:baseline;gap:10px}.brand-mark{font:800 25px Arial,Helvetica,sans-serif;letter-spacing:-2.2px}.brand-badge{font-size:10px;letter-spacing:.08em;color:#777777}.menu{display:flex;flex-direction:column;gap:3px;flex:1}.menu-item{display:flex;align-items:center;min-height:44px;padding:0 15px;font-size:13px;color:#666666;border-radius:0;cursor:pointer;transition:background .15s,color .15s}.menu-item:hover{background:#f1f1f1;color:#111}.menu-item.active{background:#efefef;color:#000000;font-weight:650}.menu-item.disabled{opacity:.43;cursor:default}.menu-item.disabled:hover{background:transparent;color:#666666}.soon{font-size:9px;margin-left:auto;color:#aaaaaa}.side-footer{border-top:1px solid #e2e2e2;padding:21px 6px 0;display:flex;align-items:center;gap:9px}.avatar{width:30px;height:30px;background:#000000;color:white;display:grid;place-items:center;font-size:12px;flex:none}.user-info{flex:1;min-width:0}.user-name,.user-sub{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-name{font-size:12px}.user-sub{font-size:10px;color:#999999}.btn-ghost{background:none;border:0;color:#666666;font-size:11px;padding:8px 3px}.btn-ghost:hover{color:#111}.main{flex:1;min-width:0;padding:70px clamp(24px,5vw,90px) 100px;overflow-x:hidden}.page{max-width:1320px;margin:auto}.page-title{font-size:clamp(30px,3vw,47px);font-weight:500;letter-spacing:-.065em;margin-bottom:10px}.page-sub{font-size:12px;line-height:1.8;color:#777777;margin-bottom:55px;max-width:760px}.cards{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #000000;border-bottom:1px solid #e5e5e5;margin:0 0 65px}.card{padding:28px 28px 30px 0}.card+.card{border-left:1px solid #e5e5e5;padding-left:30px}.card-label{font-size:11px;color:#666666;margin-bottom:28px}.card-value{font:500 clamp(31px,3vw,48px) Arial,Helvetica,sans-serif;letter-spacing:-.06em}.card-unit{font-size:10px;color:#aaaaaa;margin-top:9px;letter-spacing:.08em}.section-head{font-size:15px;font-weight:600;margin-bottom:18px}.tbl{border-collapse:collapse;width:100%;font-size:12px}.tbl th{text-align:left;font-weight:500;color:#777777;background:#f6f6f6;border-bottom:1px solid #e5e5e5;padding:14px 12px;white-space:nowrap}.tbl td{border-bottom:1px solid #eeeeee;padding:17px 12px;color:#444444}.tbl tr:hover td{background:#f6f6f6}.tbl .empty{text-align:center;color:#aaaaaa;padding:45px 0}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.tag{display:inline-block;padding:3px 8px;background:#eeeeee;font-size:10px}.tag.ok{background:#eeeeee;color:#000000}.tag.off{background:#eeeeee;color:#000000}.act{border:0;background:none;color:#555555;font-size:11px;cursor:pointer;margin-right:10px;padding:0}.act:hover{color:#111;text-decoration:underline}.act.danger:hover{color:var(--danger)}.key-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}.model-chip{display:inline-flex;background:#eeeeee;padding:8px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;color:#555555}.btn-primary{min-height:43px;background:#000000;border:1px solid #000000;color:#fff;padding:0 20px;font-size:12px;font-weight:600;transition:background .2s}.btn-primary:hover:not(:disabled){background:#333333}.btn-primary:disabled{opacity:.4;cursor:default}.btn-cancel{min-height:39px;background:#fff;border:1px solid #cccccc;color:#444444;padding:0 17px;font-size:12px}.btn-cancel:hover{background:#f6f6f6}.filter-row{display:flex;gap:8px}.filter-row input{height:39px;border:1px solid #d9d9d9;background:#fff;padding:0 11px;font-size:12px;min-width:0}.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:18px;z-index:1100}.modal{background:#ffffff;width:min(450px,100%);box-shadow:0 24px 70px rgba(0,0,0,.17)}.modal-head{padding:25px 27px;display:flex;justify-content:space-between;align-items:center;font-size:18px;font-weight:550}.modal-close{font-size:25px;font-weight:200;color:#777;cursor:pointer}.modal-body{padding:0 27px 10px}.modal-tip{font-size:12px;line-height:1.7;color:#777777;margin-bottom:17px}.modal-body input{width:100%;height:46px;border:1px solid #d9d9d9;padding:0 12px;background:#fff;outline:none}.modal-body input:focus{border-color:#111}.key-show{background:#f7f7f7;border:1px solid #e5e5e5;padding:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.7;word-break:break-all;margin-bottom:13px}.modal-foot{padding:15px 27px 27px;display:flex;justify-content:flex-end;gap:9px}.mobile-menu-btn,.sidebar-scrim{display:none}
@media(max-width:900px){.public-nav{gap:20px;margin-right:25px}.hero-content{width:68vw}.hero h1{font-size:clamp(60px,8vw,88px)}.intro-grid{gap:30px}.cap-row{grid-template-columns:50px 1fr 1fr 20px}}
@media(max-width:700px){.site-header{height:64px;padding:0 20px}.brand-public strong{font-size:26px}.brand-public small{font-size:10px}.public-nav{display:none}.nav-cta{margin-left:auto;padding:10px 12px;gap:10px;font-size:11px}.hero{min-height:calc(100svh - 64px);min-height:max(610px,calc(100svh - 64px));align-items:flex-end}.hero-art{height:43%;object-position:72% center;opacity:1}.hero:before{display:none}.hero-content{width:100%;margin:0;padding:40px 24px 124px}.hero-eyebrow{margin-bottom:25px;font-size:9px}.hero h1{font-size:clamp(51px,12.5vw,78px);margin-bottom:24px}.hero-lead{font-size:14px;line-height:1.8;margin-bottom:31px}.hero-actions{gap:24px}.button{min-height:48px;padding:0 18px;gap:19px}.text-link{gap:12px;font-size:12px}.hero-foot{left:24px;right:24px;bottom:21px;font-size:9px}.hero-foot span:last-child{display:none}.section-shell{padding-left:24px;padding-right:24px}.intro,.workflow{padding-top:76px;padding-bottom:80px}.intro-grid{display:block;margin:62px 0 50px}.intro h2,.workflow h2{font-size:clamp(43px,10vw,65px)}.intro-grid p{margin:27px 0 0;font-size:13px}.cap-row{grid-template-columns:32px 1fr 20px;gap:10px;padding:25px 0}.cap-row:hover{padding-left:0}.cap-row h3{font-size:20px}.cap-row p{grid-column:2;grid-row:2;font-size:12px}.cap-arrow{grid-column:3;grid-row:1}.statement{min-height:440px}.statement-inner{padding:65px 24px}.statement p{font-size:clamp(45px,10vw,70px);margin:55px 0 30px}.statement-mark{right:24px;bottom:30px}.workflow-head{display:block;margin:60px 0 45px}.workflow-head p{margin-top:22px;font-size:13px}.steps{display:block}.steps>div,.steps>div+div{padding:20px 0 28px;border-right:0;border-bottom:1px solid var(--line)}.steps h3{margin:26px 0 9px;font-size:21px}.final-inner{padding-top:80px;padding-bottom:90px}.final-inner h2{font-size:clamp(60px,14vw,95px);margin:32px 0 45px}.site-footer{padding:30px 24px;gap:15px;flex-wrap:wrap}.site-footer span{display:none}.auth-panel{padding:60px 27px}.auth-monogram{margin-bottom:70px}.layout{display:block!important}.layout[style*="none"]{display:none!important}.mobile-menu-btn{display:block;position:fixed;z-index:101;top:12px;left:12px;background:#000000;border:0;color:#fff;width:42px;height:42px;font-size:18px}.sidebar{position:fixed;z-index:100;top:0;left:0;transform:translateX(-102%);transition:transform .25s;box-shadow:20px 0 50px rgba(0,0,0,.12)}.sidebar.open{transform:translateX(0)}.sidebar-scrim:not([hidden]){display:block;position:fixed;inset:0;background:rgba(0,0,0,.28);z-index:99}.main{padding:83px 20px 70px}.page-sub{margin-bottom:30px}.cards{grid-template-columns:1fr;margin-bottom:38px}.card,.card+.card{padding:16px 0 19px;border-left:0;border-bottom:1px solid #e5e5e5}.card-label{margin-bottom:8px}.card-value{font-size:36px}.card-unit{margin-top:3px}.key-toolbar{align-items:flex-start;flex-direction:column}.filter-row{flex-wrap:wrap}.tbl{display:block;overflow-x:auto;white-space:nowrap}.tbl th,.tbl td{min-width:75px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* Deliberate, quiet motion */
@keyframes enter-soft{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
@keyframes ink-appear{from{opacity:0;transform:scale(1.025)}to{opacity:1;transform:scale(1)}}
@media(prefers-reduced-motion:no-preference){.hero-content>*{animation:enter-soft .85s both cubic-bezier(.2,.8,.2,1)}.hero-content>*:nth-child(2){animation-delay:.09s}.hero-content>*:nth-child(3){animation-delay:.18s}.hero-content>*:nth-child(4){animation-delay:.27s}.hero-art{animation:ink-appear 1.1s both ease-out}}
/* Console v2: quiet reporting workspace */
.usage-toolbar{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin:-20px 0 35px}.usage-toolbar label{display:flex;flex-direction:column;gap:8px;font-size:11px;color:#666;font-weight:600}.usage-toolbar select{height:39px;min-width:155px;border:1px solid #d9d9d9;border-radius:0;background:#fff;color:#111;padding:0 12px;font:inherit;font-size:12px}.usage-toolbar .btn-cancel{margin-left:auto}.usage-chart{height:170px;display:flex;align-items:end;gap:3px;padding:18px 0 0;border-top:1px solid #e5e5e5;border-bottom:1px solid #111;margin:0 0 38px;overflow:hidden}.chart-bar-wrap{flex:1;min-width:2px;height:100%;display:flex;align-items:end}.chart-bar{width:100%;background:#111;transition:height .25s ease}.chart-bar-wrap:hover .chart-bar{background:#777}.chart-empty{margin:auto;color:#aaa;font-size:12px}.doc-block{border-top:1px solid #111;padding:26px 0 34px;max-width:900px}.doc-block h2{font-size:18px;font-weight:600;margin:0 0 15px}.doc-block p{font-size:13px;color:#555;line-height:1.8}.doc-block code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.doc-block pre{overflow-x:auto;background:#f7f7f7;padding:20px;line-height:1.8;font-size:12px}.modal-body label{display:block;font-size:11px;font-weight:600;margin:14px 0 8px}.field-note{font-size:11px;line-height:1.7;color:#777;margin:10px 0 5px}@media(max-width:700px){.usage-toolbar{margin:0 0 28px;display:grid;grid-template-columns:1fr 1fr}.usage-toolbar select{width:100%;min-width:0}.usage-toolbar .btn-cancel{grid-column:1/-1;margin:0}.usage-chart{height:128px}.doc-block pre{font-size:10px}}