@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{.start{inset-inline-start:var(--spacing)}}:root{--navy:#08366f;--navy-deep:#05254d;--blue-soft:#eaf3ff;--red:#df2f25;--ink:#142033;--muted:#5d6b7c;--line:#d9e3ef;--background:#f6f9fd}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--background);color:var(--ink);margin:0;font-family:Microsoft YaHei UI,PingFang SC,system-ui,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.site-header{justify-content:space-between;align-items:center;width:min(1180px,100% - 40px);height:76px;margin:0 auto;display:flex}.brand{color:var(--navy-deep);align-items:center;gap:10px;font-size:21px;font-weight:750;display:flex}.brand img{object-fit:contain}nav{color:var(--muted);gap:30px;font-size:15px;display:flex}nav a:hover,nav a:focus-visible,.footer-links a:hover{color:var(--navy)}.hero{grid-template-columns:1.04fr .96fr;align-items:center;gap:70px;width:min(1180px,100% - 40px);min-height:610px;margin:0 auto;padding:54px 0 90px;display:grid}.eyebrow{background:var(--blue-soft);color:var(--navy);border-radius:999px;padding:7px 12px;font-size:13px;font-weight:700;display:inline-flex}.eyebrow.light{color:#fff;background:#ffffff1f}h1{color:var(--navy-deep);letter-spacing:-.045em;margin:22px 0 20px;font-size:clamp(44px,6vw,74px);line-height:1.08}h2{color:var(--navy-deep);letter-spacing:-.035em;margin:18px 0 16px;font-size:clamp(32px,4vw,48px);line-height:1.2}h3{color:var(--navy-deep)}.hero-copy p{max-width:620px;color:var(--muted);margin:0;font-size:19px;line-height:1.85}.hero-actions{flex-wrap:wrap;gap:12px;margin:32px 0 22px;display:flex}.button{cursor:pointer;border:0;border-radius:10px;justify-content:center;align-items:center;min-height:48px;padding:0 23px;font-weight:700;transition:transform .18s,box-shadow .18s;display:inline-flex}.button:hover:not(:disabled){transform:translateY(-2px)}.button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline-offset:3px;outline:3px solid #71a9ed}.button:disabled{opacity:.65;cursor:wait}.primary{background:var(--navy);color:#fff;box-shadow:0 12px 28px #08366f33}.secondary{color:var(--navy);border:1px solid var(--line);background:#fff}.white{color:var(--navy);background:#fff}.full{width:100%}.hero-copy small{color:#748297}.product-card{background:linear-gradient(145deg,#0b468d,#062d61);border-radius:28px;place-items:center;min-height:430px;display:grid;position:relative;overflow:hidden;box-shadow:0 30px 70px #08366f3d}.product-card:before{content:"";border:1px solid #ffffff1f;border-radius:50%;width:280px;height:280px;position:absolute;top:-100px;right:-60px}.document-sheet{background:#fff;border-radius:13px;width:245px;height:315px;padding:60px 38px;position:relative;transform:rotate(-3deg);box-shadow:0 24px 50px #00000047}.document-sheet:after{content:"";border-top:0 solid #0000;border-bottom:48px solid #dce9f8;border-left:48px solid #0000;border-right:0 solid #0000;position:absolute;top:0;right:0}.line{background:#c9d7e8;border-radius:99px;width:78%;height:8px;margin-bottom:23px;display:block}.line.long{width:100%}.line.short{width:55%}.seal{border:5px solid var(--red);width:86px;height:86px;color:var(--red);border-radius:50%;place-items:center;font-size:20px;font-weight:800;display:grid;position:absolute;bottom:32px;right:30px;transform:rotate(9deg)}.privacy-chip{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1f;border:1px solid #ffffff3b;border-radius:999px;padding:10px 14px;font-size:13px;position:absolute;bottom:26px;left:28px}.proof-strip{border:1px solid var(--line);color:#48586b;text-align:center;background:#fff;border-radius:16px;grid-template-columns:repeat(4,1fr);gap:16px;width:min(1180px,100% - 40px);margin:-34px auto 60px;padding:22px 28px;display:grid;box-shadow:0 12px 28px #1f40660f}.section{width:min(1180px,100% - 40px);margin:0 auto;padding:100px 0;scroll-margin-top:30px}.section-heading{max-width:760px;margin-bottom:46px}.section-heading p,.security p,.purchase>div>p{color:var(--muted);font-size:17px;line-height:1.8}.feature-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.feature{border:1px solid var(--line);background:#fff;border-radius:16px;padding:30px}.feature-number{color:var(--red);font-size:13px;font-weight:800}.feature h3{margin:28px 0 10px;font-size:21px}.feature p{color:var(--muted);margin:0;line-height:1.75}.security{background:var(--navy-deep);color:#fff;border-radius:30px;grid-template-columns:.9fr 1.1fr;gap:90px;width:min(1240px,100% - 24px);padding:76px max(30px,50% - 560px);display:grid}.security h2,.download-panel h2{color:#fff}.security p{color:#c4d3e7}.security ul{grid-template-columns:1fr 1fr;gap:14px;margin:0;padding:0;list-style:none;display:grid}.security li{background:#ffffff0f;border:1px solid #ffffff21;border-radius:13px;padding:23px}.security li strong,.security li span{display:block}.security li span{color:#b8cae1;margin-top:8px;font-size:14px;line-height:1.6}.pricing-grid{grid-template-columns:repeat(3,1fr);align-items:stretch;gap:20px;display:grid}.price-card{border:1px solid var(--line);background:#fff;border-radius:18px;flex-direction:column;padding:34px;display:flex;position:relative}.price-card.featured{border:2px solid var(--navy);box-shadow:0 24px 54px #08366f21}.price-badge{background:var(--red);color:#fff;border-radius:99px;padding:6px 12px;font-size:12px;font-weight:800;position:absolute;top:-14px;right:24px}.price-card h3{margin:0;font-size:22px}.price{color:var(--muted);align-items:baseline;gap:9px;margin:20px 0;display:flex}.price strong{color:var(--navy-deep);font-size:44px}.price-card ul{min-height:178px;color:var(--muted);padding-left:20px;line-height:2.05}.download-panel{color:#fff;background:linear-gradient(135deg,#0b468d,#062d61);border-radius:24px;justify-content:space-between;align-items:center;gap:34px;margin-top:30px;padding:66px;display:flex}.download-panel p{color:#cfdbeb;font-size:17px}.release-note{color:#9fb5d2;max-width:760px;font-size:13px;line-height:1.6;display:block}.purchase{grid-template-columns:.9fr 1.1fr;align-items:start;gap:80px;display:grid}.purchase-form{border:1px solid var(--line);background:#fff;border-radius:18px;padding:30px;box-shadow:0 18px 42px #1f406614}.purchase-form label{color:#344156;margin-bottom:18px;font-size:14px;font-weight:700;display:block}.purchase-form input,.purchase-form select{width:100%;height:48px;color:var(--ink);background:#fff;border:1px solid #cdd9e7;border-radius:9px;margin-top:8px;padding:0 13px}.form-message{min-height:44px;color:var(--muted);margin:15px 0 0;font-size:13px;line-height:1.65}.form-message.error{color:#a33832}.form-message.done{color:#23734b}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;color:var(--navy-deep);padding:24px 2px;font-size:18px;font-weight:750}details p{max-width:850px;color:var(--muted);margin:-4px 0 25px;line-height:1.8}footer{border-top:1px solid var(--line);width:min(1180px,100% - 40px);color:var(--muted);margin:0 auto;padding:55px 0}.footer-brand{margin-bottom:12px}.footer-links{gap:20px;margin:20px 0;display:flex}.legal-page{width:min(820px,100% - 40px);margin:0 auto;padding:64px 0 100px}.legal-page h1{font-size:clamp(40px,6vw,62px)}.legal-page h2{letter-spacing:-.01em;margin-top:42px;font-size:24px}.legal-page p{color:var(--muted);line-height:1.9}.legal-meta{border-bottom:1px solid var(--line);padding-bottom:24px}.back-link{color:var(--navy);font-weight:700}@media (max-width:900px){nav{display:none}.hero,.security,.purchase{grid-template-columns:1fr;gap:38px}.feature-grid,.pricing-grid{grid-template-columns:1fr 1fr}.product-card{min-height:390px}.proof-strip{grid-template-columns:1fr 1fr;margin-top:0}.download-panel{flex-direction:column;align-items:flex-start}}@media (max-width:600px){.site-header,.hero,.proof-strip,.section,footer{width:min(100% - 28px,1180px)}h1{font-size:45px}h2{font-size:34px}.hero-copy p{font-size:17px}.hero-actions .button{width:100%}.document-sheet{width:210px;height:280px}.proof-strip,.feature-grid,.pricing-grid,.security ul{grid-template-columns:1fr}.section{padding:70px 0}.security{width:calc(100% - 16px);padding:56px 24px}.download-panel{padding:42px 26px}}