@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 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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{.static{position:static}.start{inset-inline-start:var(--spacing)}.contents{display:contents}}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#05080f;--deep:#02050a;--panel:#0f1925c7;--panel-strong:#111d2a;--line:#b1d5eb29;--line-strong:#b1d5eb4d;--text:#f2f7fa;--muted:#a9bdc9;--muted-2:#6f8b9c;--cyan:#80e5ff;--cyan-strong:#35b9dc;--amber:#ffbd68;--red:#ff5f62;--green:#62e4a3;--max:1180px;--reading:820px;font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg);min-width:320px;scroll-padding-top:96px}body{min-width:320px;color:var(--text);background:radial-gradient(circle at 80% -7%, #1e8ec133, transparent 34rem), radial-gradient(circle at 5% 38%, #ff5f620d, transparent 28rem), linear-gradient(180deg, var(--bg), var(--deep));margin:0;font-size:16px;line-height:1.65}body:before{z-index:-1;content:"";pointer-events:none;opacity:.22;background-image:linear-gradient(#80e5ff08 1px,#0000 1px),linear-gradient(90deg,#80e5ff08 1px,#0000 1px);background-size:48px 48px;position:fixed;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 80%);mask-image:linear-gradient(#000,#0000 80%)}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:4px;border-radius:7px}html[data-language=en] [data-lang=zh],html[data-language=zh] [data-lang=en]{display:none!important}.wrap,.nav-wrap,.footer-wrap{width:min(calc(100% - 48px), var(--max));margin-inline:auto}.skip-link{z-index:100;color:#06131b;background:var(--cyan);border-radius:10px;padding:10px 14px;font-weight:750;position:fixed;top:10px;left:12px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.site-header{z-index:50;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(22px)saturate(150%);background:#02050abf;position:sticky;top:0}.nav-wrap{justify-content:space-between;align-items:center;gap:28px;min-height:76px;display:flex}.brand{letter-spacing:-.02em;flex:none;align-items:center;gap:11px;font-size:1rem;font-weight:590;display:inline-flex}.brand b{font-weight:800}.brand-mark{background:linear-gradient(155deg,#173551,#07121e);border:1px solid #e7f7ff7a;border-radius:11px;width:36px;height:36px;display:inline-block;position:relative;overflow:hidden;box-shadow:0 9px 26px #00000061}.brand-mark:before{z-index:2;content:"";border:1.5px solid var(--amber);background:radial-gradient(circle at center, var(--amber) 0 2px, transparent 2.5px 6px, #ffbd68b8 6px 7px, transparent 7.5px), linear-gradient(var(--amber), var(--amber)) center / 1px 100% no-repeat, linear-gradient(90deg, var(--amber), var(--amber)) center / 100% 1px no-repeat;border-radius:50%;width:18px;height:18px;position:absolute;top:5px;left:6px;box-shadow:0 0 22px #ffbd688a}.brand-mark:after{content:"";background:linear-gradient(145deg,#1d7895,#0a3349 56%,#06101b 57%);position:absolute;inset:17px -10px -8px;transform:rotate(-8deg)}.brand-mark i{z-index:3;background:var(--cyan);transform-origin:100%;width:12px;height:1px;position:absolute;bottom:6px;right:5px;transform:rotate(-26deg)}.brand-mark.small{border-radius:9px;width:30px;height:30px}.brand-mark.small:before{background:radial-gradient(circle at center, var(--amber) 0 1.6px, transparent 2px 4.6px, #ffbd68b8 4.6px 5.5px, transparent 6px), linear-gradient(var(--amber), var(--amber)) center / 1px 100% no-repeat, linear-gradient(90deg, var(--amber), var(--amber)) center / 100% 1px no-repeat;border-width:1.2px;width:14px;height:14px;top:4px;left:5px}.brand-mark.small:after{inset:14px -8px -7px}.brand-mark.small 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p{color:var(--muted);margin:0;font-size:.93rem}.showcase-section{border-top:1px solid var(--line);grid-template-columns:1.05fr .95fr;align-items:center;gap:80px;padding-block:110px;display:grid}.showcase-copy h2{max-width:590px;margin:0 0 25px;font-size:clamp(2.2rem,4.4vw,4rem)}.showcase-copy>p:not(.eyebrow){max-width:610px;color:var(--muted)}.inline-link{color:var(--cyan);align-items:center;gap:8px;margin-top:18px;font-weight:720;display:inline-flex}.inline-link:hover{color:#c0f4ff}.source-card{min-height:265px;box-shadow:var(--shadow);background:radial-gradient(circle at 76% 18%,#62e4a31c,#0000 45%),linear-gradient(145deg,#0b2322e6,#050e15f0);border:1px solid #62e4a340;border-radius:22px;flex-direction:column;justify-content:space-between;padding:30px;display:flex}.source-card strong,.source-card small{display:block}.source-kicker{color:var(--green);letter-spacing:.14em;margin-bottom:20px;font-size:.68rem;font-weight:800;display:block}.source-card 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var(--line);background:#ffffff09;border-radius:15px;grid-template-columns:auto 1fr auto;align-items:center;gap:17px;min-height:75px;padding:20px;transition:border-color .16s,background .16s;display:grid}.legal-cards a:hover{border-color:var(--line-strong);background:#ffffff14}.legal-cards span{color:var(--amber);font-size:.75rem}.legal-cards strong{font-size:.95rem}.legal-cards i{color:var(--cyan);font-style:normal}.site-footer{border-top:1px solid var(--line);background:#02060ba6}.footer-wrap{justify-content:space-between;align-items:center;gap:35px;padding-block:35px 42px;display:flex}.footer-copy p{color:var(--muted-2);margin:15px 0 0;font-size:.8rem}.footer-links{color:var(--muted);flex-wrap:wrap;justify-content:flex-end;gap:20px;font-size:.82rem;display:flex}.footer-links a:hover{color:var(--cyan)}.info-hero{border-bottom:1px solid var(--line);padding:106px 0 76px}.info-hero h1{max-width:900px;margin:0;font-size:clamp(3.2rem,7vw,6.7rem)}.info-intro{max-width:700px;color:var(--muted);margin:28px 0 0;font-size:1.15rem}.page-meta{margin-top:25px}.pill{color:var(--cyan);border:1px solid #80e5ff3d;border-radius:99px;padding:5px 10px;font-size:.74rem;font-weight:700;display:inline-flex}.content-layout{grid-template-columns:minmax(0, var(--reading)) 210px;justify-content:space-between;align-items:start;gap:70px;padding-block:85px 120px;display:grid}.info-body{min-width:0}.info-body section{margin-top:60px;scroll-margin-top:100px}.info-body section:first-child{margin-top:0}.info-body h2{margin-bottom:16px;font-size:1.62rem}.info-body h3{margin:24px 0 9px;font-size:1.05rem}.info-body p,.info-body li{color:var(--muted)}.info-body strong{color:var(--text)}.info-body a:not(.button){color:var(--cyan);text-underline-offset:3px;-webkit-text-decoration:underline #80e5ff59;text-decoration:underline #80e5ff59}.info-body ul,.info-body ol{padding-left:22px}.info-body li{margin:9px 0}.side-nav{border-left:1px solid var(--line);padding-left:20px;position:sticky;top:110px}.side-nav strong{letter-spacing:.08em;text-transform:uppercase;margin-bottom:13px;font-size:.78rem;display:block}.side-nav a{color:var(--muted-2);padding:5px 0;font-size:.8rem;display:block}.side-nav a:hover{color:var(--cyan)}.callout,.notice-card,.contact-panel{border:1px solid var(--line);background:#ffffff0a;border-radius:15px;padding:23px 25px}.callout p:last-child,.notice-card p:last-child,.contact-panel p:last-child{margin-bottom:0}.warning-callout{background:#ffbd680f;border-color:#ffbd684d}.notice-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;display:grid}.notice-kicker{letter-spacing:.11em;text-transform:uppercase;margin:0 0 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h1{font-size:clamp(3.35rem,16vw,5.2rem)}.lede{font-size:1rem}.statement-section,.feature-section,.trust-section{padding-block:80px}.feature-grid{grid-template-columns:1fr}.feature-card{min-height:0;padding:27px 23px}.showcase-section{padding-block:75px}.source-card{min-height:220px}.legal-cards{grid-template-columns:1fr;padding-bottom:80px}.footer-wrap{flex-direction:column;align-items:flex-start;padding-block:28px 34px}.footer-links{justify-content:flex-start;gap:12px 18px}.info-hero{padding:70px 0 55px}.info-hero h1{font-size:clamp(3rem,15vw,5rem)}.content-layout{padding-block:55px 80px}.notice-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}