.header[data-v-5f794060]{position:sticky;top:0;z-index:50;background:#f6f8fca8;border-bottom:1px solid transparent;transition:background-color .3s ease,border-color .3s ease}.header-solid[data-v-5f794060]{background:#ffffffe6;border-bottom-color:var(--color-line)}.header-inner[data-v-5f794060]{display:flex;align-items:center;gap:20px;height:68px}.brand[data-v-5f794060]{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.brand-text[data-v-5f794060]{display:flex;flex-direction:column;line-height:1.2}.brand-text b[data-v-5f794060]{font-size:16.5px;letter-spacing:.02em}.brand-text i[data-v-5f794060]{font-style:normal;font-size:11px;color:var(--color-faint);letter-spacing:.04em}.nav[data-v-5f794060]{display:flex;align-items:center;gap:4px;margin-left:10px}.nav-link[data-v-5f794060]{position:relative;padding:9px 15px;border-radius:10px;color:var(--color-muted);text-decoration:none;font-size:15px;transition:color .2s ease,background-color .2s ease}.nav-link[data-v-5f794060]:hover{color:var(--color-brand-700);background:var(--color-brand-50)}.nav-link.active[data-v-5f794060]{color:var(--color-brand-700);font-weight:600}.nav-link[data-v-5f794060]:after{content:"";position:absolute;left:15px;right:15px;bottom:3px;height:2px;border-radius:2px;background:var(--color-brand-400);transform:scaleX(0);transform-origin:left;transition:transform .3s cubic-bezier(.22,1,.36,1)}.nav-link.active[data-v-5f794060]:after{transform:scaleX(1)}.actions[data-v-5f794060]{margin-left:auto;display:flex;align-items:center;gap:10px}.header-cta[data-v-5f794060]{padding:11px 18px;font-size:14.5px}.menu-btn[data-v-5f794060]{display:none;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--color-line-strong);background:var(--color-surface);border-radius:11px;color:var(--color-ink-soft);cursor:pointer}.progress[data-v-5f794060]{position:absolute;left:0;bottom:-1px;height:2px;width:100%;background:linear-gradient(90deg,var(--color-brand-500),var(--color-gold));transform-origin:left;transform:scaleX(0);transition:transform .12s linear}@media(max-width:900px){.menu-btn[data-v-5f794060]{display:flex}.header-cta[data-v-5f794060]{display:none}.nav[data-v-5f794060]{position:absolute;left:0;right:0;top:68px;flex-direction:column;align-items:stretch;gap:2px;padding:12px 22px 18px;background:#fffffffa;border-bottom:1px solid var(--color-line);display:none}.nav-open[data-v-5f794060]{display:flex}.nav-link[data-v-5f794060]{padding:13px 14px}.nav-link[data-v-5f794060]:after{display:none}}.footer[data-v-41c51195]{margin-top:40px;border-top:1px solid var(--color-line);background:var(--color-surface)}.footer-inner[data-v-41c51195]{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:34px;padding-block:54px 34px}.footer-logo[data-v-41c51195]{display:flex;align-items:center;gap:10px;font-size:17px}.footer-brand p[data-v-41c51195]{margin:14px 0 0;color:var(--color-muted);font-size:14px;line-height:1.8;max-width:320px}.footer-col[data-v-41c51195]{display:flex;flex-direction:column;gap:11px}.footer-col h4[data-v-41c51195]{margin:0 0 2px;font-size:13.5px;color:var(--color-ink)}.footer-col a[data-v-41c51195]{color:var(--color-muted);text-decoration:none;font-size:14px;width:fit-content;transition:color .2s ease}.footer-col a[data-v-41c51195]:hover{color:var(--color-brand-300)}.footer-bottom[data-v-41c51195]{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;padding-block:18px 30px;border-top:1px solid var(--color-line);color:var(--color-faint);font-size:13px}@media(max-width:900px){.footer-inner[data-v-41c51195]{grid-template-columns:1fr 1fr;gap:28px}}.skip[data-v-e4b1d4bb]{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 16px;border-radius:0 0 10px;z-index:100}.skip[data-v-e4b1d4bb]:focus{left:0}/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono);--color-brand-50:#eef3ff;--color-brand-100:#dce7ff;--color-brand-200:#bcd0ff;--color-brand-300:#91b0ff;--color-brand-400:#6288f8;--color-brand-500:#3b6fe8;--color-brand-600:#2f5fd7;--color-brand-700:#2449ac;--color-gold:#e0b054;--color-ink:#101d35;--color-ink-soft:#37476a;--color-muted:#5f6d86;--color-faint:#8b95a8;--color-canvas:#f6f8fc;--color-surface:#fff;--color-surface-3:#eef2f8;--color-line:#e4e9f3;--color-line-strong:#d3dcea}}@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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;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:where(:not(iframe)){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{.block{display:block}.flex{display:flex}.table{display:table}.flex-shrink{flex-shrink:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.flex-wrap{flex-wrap:wrap}.border{border-style:var(--tw-border-style);border-width:1px}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--color-canvas)}body{background:var(--color-canvas);color:var(--color-ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;overflow-x:hidden}::selection{background:var(--color-brand-600);color:#fff}:focus-visible{outline:2px solid var(--color-brand-400);outline-offset:3px;border-radius:6px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--color-canvas)}::-webkit-scrollbar-thumb{background:var(--color-surface-3);border-radius:6px}::-webkit-scrollbar-thumb:hover{background:#2a2a38}.shell{width:100%;max-width:1180px;margin-inline:auto;padding-inline:22px}.section{padding-block:96px;position:relative}.section-tight{padding-block:64px}.eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--color-brand-300);align-items:center;gap:8px;font-size:12.5px;display:inline-flex}.section-title{letter-spacing:-.02em;margin:14px 0 0;font-size:clamp(26px,3.6vw,44px);font-weight:700;line-height:1.16}.section-sub{max-width:620px;color:var(--color-muted);margin:14px 0 0;font-size:16px;line-height:1.85}.sec-top{align-items:center;gap:14px;display:flex}.sec-no{font-family:var(--font-mono);letter-spacing:.12em;color:var(--color-brand-500);font-variant-numeric:tabular-nums;font-size:12px}.sec-rule{background:linear-gradient(90deg,var(--color-line-strong),transparent);flex:1;min-width:40px;height:1px}.band{border-block:1px solid var(--color-line);background:linear-gradient(#2f5fd70b,#2f5fd700)}.card{background:var(--color-surface);border:1px solid var(--color-line);border-radius:18px;position:relative}.card-hover{transition:transform .35s cubic-bezier(.22,1,.36,1),border-color .35s,box-shadow .35s}.card-hover:hover{border-color:var(--color-brand-200);transform:translateY(-4px);box-shadow:0 26px 60px -34px #2f5fd780}.glass{-webkit-backdrop-filter:saturate(1.4)blur(14px);background:#f6f8fcc2}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:9px;padding:15px 24px;font-size:15px;font-weight:600;line-height:1;text-decoration:none;transition:transform .2s,background-color .2s,border-color .2s,box-shadow .25s,color .2s;display:inline-flex}.btn:active{transform:translateY(1px)scale(.995)}.btn-primary{background:var(--color-brand-600);color:#fff;box-shadow:0 14px 30px -14px #2f5fd7b3}.btn-primary:hover{background:var(--color-brand-700);box-shadow:0 18px 36px -14px #2f5fd7cc}.btn-ghost{background:var(--color-surface);color:var(--color-brand-700);border-color:var(--color-brand-200)}.btn-ghost:hover{background:var(--color-brand-50);border-color:var(--color-brand-400)}.btn[aria-disabled=true]{opacity:.45;pointer-events:none}.chip{border:1px solid var(--color-line);background:var(--color-surface);color:var(--color-ink-soft);cursor:pointer;white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:8px 14px;font-size:14px;transition:all .2s;display:inline-flex}.chip:hover{border-color:var(--color-brand-300);color:var(--color-brand-700)}.chip-active{background:var(--color-brand-600);border-color:var(--color-brand-600);color:#fff}.rail{scrollbar-width:none;gap:8px;padding-bottom:6px;display:flex;overflow-x:auto}.rail::-webkit-scrollbar{display:none}.badge{border:1px solid var(--color-line);background:var(--color-surface);color:var(--color-ink-soft);border-radius:999px;align-items:center;gap:7px;padding:7px 14px;font-size:13px;display:inline-flex}.reveal{opacity:0;transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1);transition-delay:var(--reveal-delay,0s);will-change:opacity,transform;transform:translateY(26px)}.reveal.is-in{opacity:1;transform:none}.section-title.reveal,.hero-title.reveal,.page-head h1.reveal,.legal-top h2.reveal{transition-duration:.85s;transition-timing-function:cubic-bezier(.16,1,.3,1);transform:translateY(36px)}.section-title.reveal.is-in,.hero-title.reveal.is-in,.page-head h1.reveal.is-in,.legal-top h2.reveal.is-in{transform:none}.aurora{pointer-events:none;z-index:0;filter:blur(90px);opacity:.3;height:620px;position:absolute;inset:-20% -10% auto}.aurora:before,.aurora:after{content:"";border-radius:50%;animation:18s ease-in-out infinite alternate aurora;position:absolute}.aurora:before{background:radial-gradient(circle,#2f5fd78c,#0000 68%);width:620px;height:420px;top:0;left:6%}.aurora:after{background:radial-gradient(circle,#e0b05466,#0000 70%);width:520px;height:380px;animation-delay:-7s;top:60px;right:4%}@keyframes aurora{0%{transform:translate(0)scale(1)}50%{transform:translate(40px,26px)scale(1.12)}to{transform:translate(-30px,-18px)scale(.96)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-14px)}}@keyframes float-slow{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.float{animation:7s ease-in-out infinite float}.float-slow{animation:9s ease-in-out infinite float-slow}@keyframes marquee{0%{transform:translate(0)}to{transform:translate(-50%)}}.marquee{width:max-content;animation:32s linear infinite marquee;display:flex}.marquee:hover{animation-play-state:paused}@keyframes pop-in{0%{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}.pop-in{animation:.5s cubic-bezier(.22,1,.36,1) both pop-in}@keyframes pulse-dot{0%,to{opacity:1;box-shadow:0 0 #34c77b80}50%{opacity:.75;box-shadow:0 0 0 6px #34c77b00}}.pulse-dot{animation:2.4s ease-in-out infinite pulse-dot}.grad-text{color:#0000;background:linear-gradient(100deg,#8fb2ff,#4d7cf5 44%,#e8b65c);-webkit-background-clip:text;background-clip:text}.grid-bg{pointer-events:none;background-image:linear-gradient(#101d350b 1px,#0000 1px),linear-gradient(90deg,#101d350b 1px,#0000 1px);background-size:56px 56px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(80% 60% at 50% 0,#000 40%,#0000 100%);mask-image:radial-gradient(80% 60% at 50% 0,#000 40%,#0000)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,.reveal{transition:none!important;animation:none!important}.reveal{opacity:1;transform:none}}.prose-jihui{color:var(--color-ink-soft);word-break:break-word;font-size:15.5px;line-height:1.9}.prose-jihui>*+*{margin-top:14px}.prose-jihui h1,.prose-jihui h2,.prose-jihui h3{color:var(--color-ink);margin-top:28px;margin-bottom:10px;font-weight:700;line-height:1.4}.prose-jihui h1{font-size:22px}.prose-jihui h2{font-size:19px}.prose-jihui h3{font-size:17px}.prose-jihui ul,.prose-jihui ol{padding-left:22px}.prose-jihui ul{list-style:outside}.prose-jihui ol{list-style:decimal}.prose-jihui li+li{margin-top:7px}.prose-jihui a{color:var(--color-brand-300);text-underline-offset:3px;text-decoration:underline}.prose-jihui code{background:#4d7cf524;border:1px solid #4d7cf547;border-radius:5px;padding:1px 6px;font-size:13.5px}.prose-jihui pre{border:1px solid var(--color-line);color:#dbe6ff;background:#0b0b12;border-radius:12px;padding:15px 17px;overflow-x:auto}.prose-jihui pre code{color:inherit;background:0 0;border:0;padding:0}.prose-jihui blockquote{border-left:3px solid var(--color-brand-500);color:var(--color-muted);padding:2px 0 2px 15px}.prose-jihui img{border-radius:12px;max-width:100%}.prose-jihui table{border-collapse:collapse;width:100%;font-size:14.5px}.prose-jihui th,.prose-jihui td{border:1px solid var(--color-line);text-align:left;padding:9px 11px}.prose-jihui th{background:#ffffff0a}.prose-jihui hr{border:0;border-top:1px solid var(--color-line);margin:24px 0}.device{background:linear-gradient(160deg,#1b387f,#0d1c40 62%);border-radius:40px;padding:9px;position:relative;box-shadow:0 50px 90px -48px #0d1c40d9,inset 0 0 0 1px #ffffff0f}.device-screen{background:var(--color-canvas);aspect-ratio:1080/2400;border-radius:32px;position:relative;overflow:hidden}.device-screen img{object-fit:cover;object-position:top center;width:100%;height:100%;display:block}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}
