/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@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-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)}}@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{.visible{visibility:visible}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.hidden{display:none}.table{display:table}.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))}}:root{--ink:#0a0c0f;--ink-soft:#11151a;--paper:#f2f4f5;--muted:#8d949d;--line:#ffffff1f;--cyan:#39e6ff;--cyan-soft:#93f2ff;--lime:#b8ff52;--orange:#ff9b4a}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--ink)}body{background:var(--ink);color:var(--paper);font-family:var(--font-geist-sans), "Microsoft YaHei UI", "PingFang SC", sans-serif;-webkit-font-smoothing:antialiased;margin:0;overflow-x:hidden}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}::selection{background:var(--cyan);color:var(--ink)}.scroll-progress{z-index:100;transform-origin:0;background:linear-gradient(90deg, var(--cyan), var(--lime));height:2px;position:fixed;inset:0 0 auto;box-shadow:0 0 18px #39e6ffcc}.site-header{z-index:20;border-bottom:1px solid #ffffff1a;grid-template-columns:1fr auto 1fr;align-items:center;width:min(1380px,100% - 64px);height:88px;display:grid;position:absolute;top:0;left:50%;transform:translate(-50%)}.brand{letter-spacing:.04em;align-items:center;gap:11px;width:max-content;font-size:15px;font-weight:650;display:inline-flex}.brand img{border-radius:11px;box-shadow:0 8px 24px #4d7da64d}.site-header nav{color:#ffffff9e;gap:38px;font-size:13px;display:flex}.site-header nav a,.footer-links a{transition:color .25s}.site-header nav a:hover,.site-header nav a:focus-visible,.footer-links a:hover,.footer-links a:focus-visible{color:var(--cyan)}.nav-cta{border:1px solid #fff3;border-radius:100px;justify-self:end;padding:10px 15px;font-size:12px;transition:background .25s,border-color .25s}.nav-cta:hover,.nav-cta:focus-visible{border-color:var(--cyan);background:#39e6ff1a}.hero{background:radial-gradient(circle at 61% 38%,#246d8c2e,#0000 31%),linear-gradient(155deg,#080a0d 0%,#101419 60%,#090b0e 100%);min-height:100svh;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;opacity:.26;background-image:linear-gradient(#ffffff0b 1px,#0000 1px),linear-gradient(90deg,#ffffff0b 1px,#0000 1px);background-size:64px 64px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(circle at 70% 45%,#000 0%,#0000 64%);mask-image:radial-gradient(circle at 70% 45%,#000 0%,#0000 64%)}.hero-glow{filter:blur(8px);pointer-events:none;border-radius:50%;position:absolute}.hero-glow-one{background:#39e6ff13;width:360px;height:360px;top:18%;right:17%;box-shadow:0 0 160px 120px #39e6ff09}.hero-glow-two{background:#b8ff5206;width:520px;height:520px;bottom:-18%;left:5%}.hero-copy{z-index:5;width:min(630px,48vw);margin-left:max(32px,50vw - 690px);padding-top:clamp(170px,20vh,238px);position:relative}.hero-kicker,.section-label{color:var(--cyan-soft);font-family:var(--font-geist-mono), monospace;letter-spacing:.16em;text-transform:uppercase;font-size:11px;font-weight:650}.hero-kicker{background:#39e6ff0d;border:1px solid #39e6ff33;border-radius:100px;align-items:center;gap:9px;padding:8px 12px;display:inline-flex}.live-dot{background:var(--cyan);width:6px;height:6px;box-shadow:0 0 10px var(--cyan);border-radius:50%;animation:1.8s ease-in-out infinite pulse}.hero h1{letter-spacing:-.075em;margin:27px 0 24px;font-size:clamp(58px,6.3vw,104px);font-weight:590;line-height:.99}.hero h1 span{display:block}.hero-accent{color:#0000;background:linear-gradient(100deg, #fff 5%, var(--cyan) 55%, var(--lime));-webkit-background-clip:text;background-clip:text;width:max-content}.hero-copy>p{color:#ffffff94;margin:0;font-size:clamp(15px,1.3vw,18px);line-height:1.85}.hero-actions,.download-actions{flex-wrap:wrap;gap:12px;margin-top:36px;display:flex}.button{border-radius:100px;justify-content:center;align-items:center;gap:22px;min-height:50px;padding:0 22px;font-size:13px;font-weight:650;transition:transform .25s,box-shadow .25s,background .25s;display:inline-flex}.button:hover,.button:focus-visible{transform:translateY(-2px)}.button-primary{background:var(--paper);color:var(--ink);box-shadow:0 10px 35px #ffffff1f}.button-primary:hover,.button-primary:focus-visible{box-shadow:0 14px 44px #39e6ff33}.button-ghost{color:#ffffffc7;border:1px solid #ffffff2e}.button-ghost:hover,.button-ghost:focus-visible{background:#ffffff0d;border-color:#fff6}.hero-trust{color:#ffffff57;letter-spacing:.04em;gap:0;margin-top:36px;font-size:10px;display:flex}.hero-trust span+span:before{content:"/";color:#ffffff2b;margin:0 11px}.hero-visual{z-index:4;width:min(860px,55vw);height:min(660px,69vh);position:absolute;top:clamp(170px,21vh,225px);left:50.8%}.orbit{border:1px solid #39e6ff1a;border-radius:50%;position:absolute}.orbit-one{inset:-16% -5% -9% 4%;transform:rotate(-13deg)}.orbit-two{border-color:#b8ff5212;inset:1% 9% 2% -5%;transform:rotate(18deg)}.app-icon-float{z-index:8;aspect-ratio:1;border:1px solid #ffffff40;border-radius:24%;width:clamp(110px,12vw,184px);position:absolute;top:-72px;right:7%;overflow:hidden;box-shadow:0 32px 70px #00000080,0 0 52px #63b2ff2e}.app-icon-float img{object-fit:cover;width:100%;height:100%}.product-window{transform-origin:30% 60%;background:#15191e;border:1px solid #ffffff26;border-radius:20px;width:100%;position:absolute;top:5%;left:0;overflow:hidden;transform:perspective(1500px)rotateY(-7deg)rotateX(3deg)rotate(-.5deg);box-shadow:-10px 50px 110px #000000b3,0 0 0 1px #0009}.window-titlebar{background:linear-gradient(#20252b,#181c21);border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;height:66px;padding:0 20px;display:flex}.window-brand{align-items:center;gap:10px;display:flex}.window-brand img{border-radius:8px}.window-brand div{gap:2px;display:grid}.window-brand strong{font-size:11px}.window-brand small,.camera-caption span,.result-row small,.sync-card small{color:#ffffff61;font-size:8px}.window-status{color:#e5ffc0d9;background:#b8ff5214;border-radius:100px;align-items:center;gap:7px;padding:6px 9px;font-size:8px;display:flex}.window-status span{background:var(--lime);width:5px;height:5px;box-shadow:0 0 8px var(--lime);border-radius:50%}.window-body{grid-template-columns:58px minmax(0,1fr) 215px;height:clamp(375px,40vw,520px);display:grid}.window-sidebar{background:#111419;border-right:1px solid #ffffff0f;flex-direction:column;align-items:center;gap:14px;padding-top:22px;display:flex}.window-sidebar span{color:#ffffff52;border-radius:8px;place-items:center;width:29px;height:29px;font-size:12px;display:grid}.window-sidebar .side-active{color:var(--cyan);background:#39e6ff1f}.camera-stage{background:radial-gradient(circle at 50% 42%,#323a40 0%,#22292f 46%,#12171c 100%);border:1px solid #ffffff14;border-radius:13px;margin:14px;position:relative;overflow:hidden}.camera-grid{opacity:.18;background-image:linear-gradient(#ffffff1f 1px,#0000 1px),linear-gradient(90deg,#ffffff1f 1px,#0000 1px);background-size:25% 25%;position:absolute;inset:0}.scan-line{z-index:3;background:var(--cyan);width:84%;height:1px;animation:4.2s ease-in-out infinite scan;position:absolute;top:20%;left:8%;box-shadow:0 0 14px 3px #39e6ff8c}.camera-corners i{z-index:2;border-style:solid;border-color:#39e6ffcc;width:30px;height:30px;position:absolute}.camera-corners i:first-child{border-width:1px 0 0 1px;top:18%;left:16%}.camera-corners i:nth-child(2){border-width:1px 1px 0 0;top:18%;right:16%}.camera-corners i:nth-child(3){border-width:0 0 1px 1px;bottom:18%;left:16%}.camera-corners i:nth-child(4){border-width:0 1px 1px 0;bottom:18%;right:16%}.record-pill{z-index:4;color:#fffc;font-family:var(--font-geist-mono), monospace;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0407099e;border-radius:100px;align-items:center;gap:6px;padding:6px 8px;font-size:7px;display:flex;position:absolute;top:14px;left:14px}.record-pill span{background:#ff5151;border-radius:50%;width:5px;height:5px;box-shadow:0 0 8px #ff5151}.package-object{background:linear-gradient(145deg,#bd854d,#86572f);border-radius:8px;width:54%;height:39%;position:absolute;top:32%;left:23%;transform:perspective(400px)rotateX(2deg)rotate(-3deg);box-shadow:0 28px 40px #0000005c,inset -12px -10px 26px #411f0840}.package-tape{background:#ebc28da6;width:18%;height:100%;position:absolute;top:0;left:41%}.package-label{color:#202020;font-family:var(--font-geist-mono), monospace;background:#e8e5dd;padding:8px 12px;font-size:clamp(6px,.5vw,9px);position:absolute;top:19%;right:8%;transform:rotate(2deg)}.camera-caption{z-index:4;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#06090ca3;border:1px solid #ffffff1c;border-radius:9px;gap:2px;min-width:118px;padding:9px 12px;display:grid;position:absolute;bottom:14px;right:14px}.camera-caption strong{font-family:var(--font-geist-mono), monospace;letter-spacing:.08em;font-size:10px}.result-panel{background:#13171b;border-left:1px solid #ffffff0f;padding:16px 14px}.panel-heading{color:#ffffffb3;justify-content:space-between;align-items:center;margin-bottom:13px;font-size:9px;display:flex}.panel-heading small{color:var(--cyan);font-size:7px}.result-row{background:#ffffff05;border:1px solid #ffffff0f;border-radius:9px;grid-template-columns:24px 1fr auto;align-items:center;gap:7px;margin-bottom:8px;padding:11px 9px;display:grid}.result-icon{border-radius:6px;place-items:center;width:22px;height:22px;font-size:7px;display:grid}.result-icon.live{color:#f66;background:#ff51511f}.result-icon.done{color:var(--lime);background:#b8ff521a}.result-icon.warn{color:var(--orange);background:#ff9b4a1f}.result-row div{gap:3px;display:grid}.result-row strong{font-family:var(--font-geist-mono), monospace;font-size:8px}.result-row em{border-radius:4px;padding:4px 5px;font-size:6px;font-style:normal}.result-row em.live{color:#ff7878;background:#ff51511a}.result-row em.done{color:#b8ff52;background:#b8ff5214}.result-row em.warn{color:#ffae6c;background:#ff9b4a1a}.sync-card{background:linear-gradient(135deg,#39e6ff0f,#0000);border:1px solid #39e6ff1a;border-radius:10px;align-items:center;gap:9px;margin-top:18px;padding:12px;display:flex}.sync-card div{gap:3px;display:grid}.sync-card strong{font-size:8px}.sync-icon{color:var(--cyan)}.scroll-cue{z-index:6;color:#ffffff52;font-family:var(--font-geist-mono), monospace;letter-spacing:.16em;flex-direction:column;align-items:center;gap:9px;font-size:8px;display:flex;position:absolute;bottom:28px;left:50%;transform:translate(-50%)}.scroll-cue i{background:linear-gradient(var(--cyan), transparent);width:1px;height:26px;animation:1.8s ease-in-out infinite cue}.signal-strip{background:#0d1013;border-block:1px solid #ffffff17;overflow:hidden}.signal-track{align-items:center;width:max-content;height:72px;animation:28s linear infinite marquee;display:flex}.signal-track span{color:#ffffff7a;white-space:nowrap;align-items:center;gap:42px;padding-left:42px;font-size:12px;display:flex}.signal-track i{color:var(--cyan);font-size:7px;font-style:normal}.workflow-section{grid-template-columns:.72fr 1.28fr;gap:clamp(60px,8vw,130px);width:min(1260px,100% - 64px);margin:0 auto;padding:160px 0 120px;display:grid}.section-intro{align-self:start;position:sticky;top:120px}.section-intro h2,.features-heading h2,.privacy-copy h2,.download-section h2{letter-spacing:-.065em;margin:21px 0 27px;font-size:clamp(44px,5.6vw,78px);font-weight:560;line-height:1.06}.section-intro p{max-width:390px;color:var(--muted);margin:0;font-size:15px;line-height:1.8}.workflow-list{display:grid}.workflow-step{border-top:1px solid var(--line);grid-template-columns:52px 1fr;gap:22px;min-height:640px;padding:28px 0 80px;display:grid}.step-number{color:var(--cyan);font-family:var(--font-geist-mono), monospace;padding-top:4px;font-size:11px}.step-content>span{color:#ffffff52;font-family:var(--font-geist-mono), monospace;letter-spacing:.2em;font-size:9px}.step-content h3{letter-spacing:-.045em;margin:11px 0 17px;font-size:clamp(28px,3.1vw,44px);font-weight:560}.step-content p{max-width:570px;color:var(--muted);margin:0;font-size:14px;line-height:1.75}.step-content small{color:#ffffff52;font-family:var(--font-geist-mono), monospace;margin-top:16px;font-size:9px;display:block}.step-visual{background:#101419;border:1px solid #ffffff17;border-radius:22px;grid-column:1/-1;min-height:300px;margin-top:40px;position:relative;overflow:hidden}.step-visual-1{background:radial-gradient(circle at 50% 45%,#39e6ff14,#0000 45%),#101419;flex-direction:column;justify-content:center;align-items:center;display:flex}.barcode{justify-content:center;align-items:stretch;gap:5px;width:220px;height:84px;display:flex;position:relative}.barcode i{background:#ffffffd1;width:4px;display:block}.barcode i:nth-child(2n){width:9px}.barcode i:nth-child(3n){width:2px}.laser{background:var(--cyan);width:68%;height:1px;animation:3.1s ease-in-out infinite laser;position:absolute;top:94px;left:16%;box-shadow:0 0 16px 3px #39e6ffa6}.step-visual-1 strong{font-family:var(--font-geist-mono), monospace;letter-spacing:.2em;margin-top:19px;font-size:18px}.step-visual-1>span{color:var(--lime);margin-top:10px;font-size:10px}.step-visual-2{background:linear-gradient(145deg,#151a20,#0e1114)}.video-slice{background:linear-gradient(90deg,#334047,#735e47 31%,#9f6536 54%,#3d484c 80%,#1c2429);border-radius:12px;width:82%;height:62px;position:absolute;top:34%;left:9%;box-shadow:0 24px 45px #0000004d}.slice-line{background:#fff3;height:1px;position:absolute;inset:50% 0 auto}.slice-line:before{content:"";background:var(--orange);width:1px;height:61px;box-shadow:0 0 10px var(--orange);position:absolute;top:-30px;left:48%}.tag{z-index:2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:100px;padding:9px 13px;font-size:9px;position:absolute}.tag-one{color:#ffc08c;background:#ff9b4a1f;border:1px solid #ff9b4a3d;top:24%;left:49%}.tag-two{color:#d6ff9d;background:#b8ff5214;border:1px solid #b8ff522e;bottom:19%;right:13%}.step-visual-3{background:radial-gradient(circle,#b8ff520e,#0000 55%),#101419;place-items:center;display:grid}.sync-stack{gap:10px;width:min(370px,74%);display:grid}.sync-stack div{color:#ffffffad;background:#ffffff06;border:1px solid #ffffff17;border-radius:13px;justify-content:space-between;align-items:center;padding:17px 20px;font-size:11px;display:flex}.sync-stack div:nth-child(2){transform:translate(24px)}.sync-stack div:nth-child(3){transform:translate(48px)}.sync-stack strong{color:var(--lime)}.features-section{color:#111418;background:#e9edef;padding:150px max(32px,50vw - 630px);position:relative}.features-section .section-label{color:#166d78}.features-heading{justify-content:space-between;align-items:flex-end;margin-bottom:64px;display:flex}.features-heading h2{margin-bottom:0}.feature-grid{grid-template-columns:repeat(12,1fr);gap:15px;display:grid}.feature-card{background:#f7f9f9;border:1px solid #0c131614;border-radius:26px;flex-direction:column;grid-column:span 5;justify-content:space-between;min-height:500px;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 55px #22303612}.feature-card-wide{grid-column:span 7}.feature-top{z-index:2;color:#0e141766;font-family:var(--font-geist-mono), monospace;justify-content:space-between;padding:24px 26px;font-size:10px;display:flex;position:relative}.feature-top i{border:1px solid #0e14171a;border-radius:50%;place-items:center;width:31px;height:31px;font-size:12px;font-style:normal;display:grid}.feature-art{flex:1;place-items:center;min-height:280px;display:grid;position:relative}.feature-copy{z-index:2;padding:26px 30px 31px;position:relative}.feature-copy h3{letter-spacing:-.04em;margin:0 0 12px;font-size:25px;font-weight:620}.feature-copy p{color:#687177;max-width:540px;margin:0;font-size:13px;line-height:1.7}.feature-card-camera{color:#fff;background:radial-gradient(circle at 50% 43%,#243038,#0f1418 55%)}.feature-card-camera .feature-top{color:#ffffff73}.feature-card-camera .feature-top i{border-color:#ffffff21}.feature-card-camera .feature-copy p{color:#ffffff7a}.lens{background:radial-gradient(circle,#081119 0 25%,#1c3544 26% 38%,#091016 39% 52%,#283137 53% 56%,#11171b 57%);border:1px solid #ffffff1f;border-radius:50%;place-items:center;width:180px;height:180px;display:grid;position:relative;box-shadow:0 0 60px #39e6ff1a,inset 0 0 30px #000}.lens i{background:radial-gradient(circle at 36% 33%,#79efff 0 5%,#1c8eb3 12%,#092a44 33%,#05080c 62%);border-radius:50%;width:54px;height:54px;box-shadow:0 0 24px #39e6ff59}.lens b{background:#ff5151;border-radius:50%;width:8px;height:8px;position:absolute;top:-22px;right:5px;box-shadow:0 0 14px #ff5151}.feature-card-phone{background:linear-gradient(145deg,#f9fafb,#dbe4e8)}.phone{color:#fff;background:linear-gradient(160deg,#0f1519,#19262d);border:7px solid #171a1d;border-radius:28px;flex-direction:column;justify-content:center;align-items:center;gap:14px;width:142px;height:270px;display:flex;transform:rotate(5deg);box-shadow:22px 28px 40px #25373f38}.phone:before{content:"";background:#080a0b;border-radius:10px;width:48px;height:11px;position:absolute;top:7px}.phone span{color:var(--lime);font-size:8px}.phone strong{font-family:var(--font-geist-mono), monospace;font-size:17px}.phone i{color:var(--cyan);background:#39e6ff1f;border-radius:100px;padding:6px 10px;font-size:8px;font-style:normal}.feature-card-sheet{background:linear-gradient(145deg,#f8faf9,#e6eee9)}.sheet{background:#fff;border:1px solid #14412f1f;border-radius:12px;grid-template-columns:repeat(3,1fr);width:250px;height:180px;padding:24px;display:grid;transform:perspective(600px)rotateX(12deg)rotate(-5deg);box-shadow:20px 25px 45px #29533f24}.sheet:before{content:"";background:#197a4a;border-radius:12px 0 0 12px;width:17px;position:absolute;inset:0 auto 0 0}.sheet i{border-bottom:1px solid #dce7e0;border-right:1px solid #dce7e0}.sheet i:first-child,.sheet i:nth-child(2),.sheet i:nth-child(3){border-top:8px solid #32a968}.feature-card-hik{color:#fff;background:linear-gradient(145deg,#12161a,#1c2227)}.feature-card-hik .feature-top{color:#ffffff6b}.feature-card-hik .feature-top i{border-color:#ffffff1f}.feature-card-hik .feature-copy p{color:#ffffff78}.bridge{justify-content:space-between;align-items:center;gap:15px;width:76%;display:flex}.bridge span{background:#ffffff09;border:1px solid #ffffff1c;border-radius:16px;place-items:center;min-width:120px;min-height:72px;font-size:12px;font-weight:650;display:grid}.bridge i{color:var(--cyan);text-align:center;border-top:1px dashed #39e6ff6b;flex:1;font-size:8px;font-style:normal;position:relative}.bridge i:before{content:"只读兼容";background:#19242a;border-radius:100px;width:max-content;padding:3px 8px;position:absolute;top:-16px;left:50%;transform:translate(-50%)}.privacy-section{background:#0b0e11;grid-template-columns:1fr 1fr;align-items:center;gap:90px;min-height:870px;padding:130px max(32px,50vw - 630px);display:grid}.privacy-orb{aspect-ratio:1;background:radial-gradient(circle,#39e6ff14,#0000 54%);border:1px solid #39e6ff14;border-radius:50%;place-items:center;width:min(500px,42vw);display:grid;position:relative}.privacy-orb:before,.privacy-orb:after{content:"";border:1px solid #ffffff12;border-radius:50%;position:absolute;inset:11%}.privacy-orb:after{border-color:#39e6ff24;inset:25%}.privacy-orb div{background:conic-gradient(#0000,#39e6ffb3,#0000 18%);border-radius:50%;animation:7s linear infinite rotate;position:absolute;inset:11%;-webkit-mask-image:radial-gradient(#0000 68%,#000 69%);mask-image:radial-gradient(#0000 68%,#000 69%)}.privacy-orb span{width:150px;height:150px;color:var(--cyan);font-family:var(--font-geist-mono), monospace;letter-spacing:.2em;background:#39e6ff0d;border:1px solid #39e6ff40;border-radius:50%;place-items:center;font-size:12px;display:grid;box-shadow:0 0 60px #39e6ff1a}.privacy-copy h2{font-size:clamp(45px,5.2vw,72px)}.privacy-copy>p{max-width:560px;color:var(--muted);font-size:15px;line-height:1.9}.privacy-points{grid-template-columns:1fr 1fr;gap:12px 22px;margin:34px 0;display:grid}.privacy-points span{color:#ffffffa8;align-items:center;gap:9px;font-size:12px;display:flex}.privacy-points i{width:21px;height:21px;color:var(--lime);background:#b8ff5214;border-radius:50%;place-items:center;font-size:9px;font-style:normal;display:grid}.privacy-copy>a{color:var(--cyan);align-items:center;gap:12px;font-size:12px;display:inline-flex}.download-section{color:#101418;text-align:center;background:linear-gradient(160deg,#dce7ea 0%,#f6f8f8 47%,#cbdde2 100%);flex-direction:column;justify-content:center;align-items:center;min-height:890px;padding:120px 32px;display:flex;position:relative;overflow:hidden}.download-section:before{content:"";opacity:.28;background-image:linear-gradient(#10141814 1px,#0000 1px),linear-gradient(90deg,#10141814 1px,#0000 1px);background-size:72px 72px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(circle,#000,#0000 72%);mask-image:radial-gradient(circle,#000,#0000 72%)}.download-glow{filter:blur(70px);background:#4bb8cc29;border-radius:50%;width:540px;height:540px;position:absolute;top:15%;left:50%;transform:translate(-50%)}.download-icon,.download-section>:not(.download-glow){z-index:2;position:relative}.download-icon{border-radius:25%;width:118px;height:118px;margin-bottom:32px;overflow:hidden;box-shadow:0 30px 55px #224d5b38,0 0 0 1px #ffffffe6}.download-icon img{object-fit:cover;width:100%;height:100%}.download-section .section-label{color:#217581}.download-section h2{max-width:900px;margin:20px auto 24px;font-size:clamp(54px,7vw,100px)}.download-section>p{color:#65747b;margin:0;font-size:15px}.download-actions{justify-content:center}.button-light{color:#fff;background:#101418;box-shadow:0 16px 35px #0a0f122e}.button-outline{color:#101418;border:1px solid #1014182e}.button-outline:hover,.button-outline:focus-visible{background:#ffffff80}.download-section>small{color:#839097;max-width:560px;margin-top:22px;font-size:9px;line-height:1.6}footer{background:#080a0c;border-top:1px solid #ffffff14;grid-template-columns:1.3fr 1.4fr auto;align-items:center;gap:30px;padding:55px max(32px,50vw - 630px);display:grid}.footer-brand{align-items:center;gap:13px;display:flex}.footer-brand img{border-radius:12px}.footer-brand div{gap:2px;display:grid}.footer-brand strong{font-size:14px}.footer-brand span{color:#ffffff4d;font-size:9px}footer>p{color:#ffffff59;margin:0;font-size:11px}.footer-links{color:#ffffff8c;gap:22px;font-size:10px;display:flex}.footer-copy{color:#ffffff3b;border-top:1px solid #ffffff0f;grid-column:1/-1;padding-top:28px;font-size:9px}@keyframes pulse{50%{opacity:.5}}@keyframes scan{0%,to{opacity:0;transform:translateY(0)}14%,84%{opacity:1}50%{opacity:.8;transform:translateY(240px)}}@keyframes cue{0%,to{opacity:.25;transform-origin:top;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}@keyframes marquee{to{transform:translate(-50%)}}@keyframes laser{0%,to{opacity:0;transform:translateY(0)}15%,85%{opacity:1}50%{transform:translateY(110px)}}@keyframes rotate{to{transform:rotate(360deg)}}@media (width<=1100px){.hero{min-height:980px}.hero-copy{width:min(620px,100% - 64px);padding-top:160px}.hero-visual{width:82%;height:520px;top:570px;left:13%}.app-icon-float{top:-52px}.scroll-cue{display:none}.workflow-section{grid-template-columns:1fr;gap:75px}.section-intro{position:static}.workflow-step{min-height:auto}.privacy-section{gap:40px}footer{grid-template-columns:1fr auto}footer>p{display:none}}@media (width<=760px){.site-header{grid-template-columns:1fr auto;width:calc(100% - 36px);height:72px}.site-header nav{display:none}.brand{font-size:13px}.brand img{width:35px;height:35px}.nav-cta{padding:8px 12px;font-size:10px}.hero{min-height:910px}.hero-copy{width:calc(100% - 36px);margin-left:18px;padding-top:126px}.hero h1{margin-top:20px;font-size:clamp(48px,15vw,70px)}.hero-copy>p br{display:none}.hero-actions{margin-top:26px}.button{width:100%}.hero-trust{flex-wrap:wrap;row-gap:8px}.hero-visual{width:96%;height:360px;top:600px;left:4%}.app-icon-float{width:88px;top:-45px;right:4%}.product-window{transform:perspective(1200px)rotateY(-4deg)rotateX(2deg)}.window-titlebar{height:48px;padding:0 12px}.window-brand img{width:22px;height:22px}.window-brand small,.window-status{display:none}.window-body{grid-template-columns:38px 1fr;height:280px}.window-sidebar{gap:8px;padding-top:12px}.window-sidebar span{width:24px;height:24px}.result-panel{display:none}.camera-stage{margin:9px}.signal-track{height:60px}.workflow-section{width:calc(100% - 36px);padding:105px 0 70px}.section-intro h2,.features-heading h2,.privacy-copy h2{font-size:42px}.workflow-step{grid-template-columns:35px 1fr;min-height:auto;padding-bottom:55px}.step-visual{min-height:250px;margin-top:28px}.sync-stack div:nth-child(2){transform:translate(10px)}.sync-stack div:nth-child(3){transform:translate(20px)}.features-section{padding:100px 18px}.features-heading{margin-bottom:42px;display:block}.feature-grid{grid-template-columns:1fr;display:grid}.feature-card,.feature-card-wide{grid-column:auto;min-height:460px}.bridge{width:85%}.bridge span{min-width:92px;min-height:60px;font-size:9px}.privacy-section{grid-template-columns:1fr;min-height:auto;padding:100px 18px}.privacy-orb{width:78vw;margin:0 auto 30px}.privacy-orb span{width:110px;height:110px}.privacy-points{grid-template-columns:1fr}.download-section{min-height:780px;padding-inline:18px}.download-section h2{font-size:54px}.download-actions{width:100%}footer{grid-template-columns:1fr;padding:42px 20px}.footer-links{flex-wrap:wrap}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}