:root{font-family:"Microsoft YaHei","Microsoft YaHei UI","PingFang SC",system-ui,sans-serif;font-synthesis:none;scroll-behavior:smooth;--ink:#123f33;--green:#19765d;--lime:#d7f486;--paper:#f4f7f2;--line:#d9e5da;--dark:#0a1723;--mint:#89eed5}
*{box-sizing:border-box}body{margin:0}a{color:inherit}button,a{-webkit-tap-highlight-color:transparent}img{display:block;max-width:100%;height:auto}svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}h1,h2,h3,p,figure{margin:0}section{scroll-margin-top:78px}.wrap{width:min(1180px,calc(100% - 48px));margin-inline:auto}.skip-link{position:fixed;top:-80px;left:16px;z-index:100;padding:12px 18px;background:#fff;color:#122;box-shadow:0 8px 30px #0003}.skip-link:focus{top:12px}a:focus-visible,summary:focus-visible{outline:3px solid #8acdb2;outline-offset:4px}
.topbar{position:relative;z-index:4;border-bottom:1px solid #dce8d9;background:#f8faf6}.topbar-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-size:20px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}.wordmark-icon{display:grid;place-items:center;width:38px;height:38px;background:var(--ink);color:var(--lime);border-radius:11px;font:800 22px/1 system-ui}.topbar nav{display:flex;gap:32px;align-items:center}.topbar nav a{text-decoration:none;font-size:14px;font-weight:600;white-space:nowrap}.topbar nav a:hover,.footer a:hover{color:var(--green)}.home-page{color:var(--ink);background:var(--paper)}
.home-hero{overflow:hidden;background:radial-gradient(circle at 90% 20%,#e2efdf,transparent 35%),linear-gradient(125deg,#f9fbf6,#ecf3e9);border-bottom:1px solid var(--line)}.home-hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:55px;min-height:630px;padding-block:90px}.eyebrow,.kicker{text-transform:uppercase;font-size:13px;font-weight:800;letter-spacing:.14em}.eyebrow{display:flex;align-items:center;gap:12px;color:var(--green)}.eyebrow-line{width:28px;height:2px;background:currentColor}.home-intro h1,.mirror-intro h1{font-size:clamp(44px,5.4vw,74px);line-height:1.14;letter-spacing:-.07em;margin-top:27px}.home-intro h1 em,.mirror-intro h1 em{font-style:normal;color:var(--green)}.lead{font-size:18px;line-height:1.85;max-width:560px;margin-top:27px;color:#60766c}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:56px;padding:0 25px;border-radius:13px;border:1px solid transparent;text-decoration:none;font-size:15px;font-weight:800;transition:transform .2s,background .2s}.button:hover,.tool-link:hover{transform:translateY(-3px)}.button-dark{margin-top:35px;background:var(--ink);color:white}.button-dark:hover{background:var(--green)}
.home-art{position:relative;height:430px;isolation:isolate}.art-orbit{position:absolute;border-radius:50%;border:1px solid #bfd6bf}.art-orbit-one{width:420px;height:420px;top:0;right:8%}.art-orbit-two{width:305px;height:305px;top:56px;right:19%;background:#e1efdb;z-index:-1}.art-desktop{position:absolute;top:72px;left:4%;width:79%;height:270px;background:#fff;border:10px solid #164639;border-radius:23px;box-shadow:0 28px 60px #22483925;transform:rotate(-4deg)}.art-desktop:after{content:"";position:absolute;left:41%;bottom:-40px;width:18%;height:29px;background:#164639;clip-path:polygon(36% 0,64% 0,74% 100%,26% 100%)}.art-window-bar{height:35px;display:flex;align-items:center;gap:5px;padding:0 13px;border-bottom:1px solid #e4eee3}.art-window-bar i{width:7px;height:7px;background:#bcd3bf;border-radius:50%}.art-window-bar span{margin-left:auto;font-size:10px;color:#71917f}.art-window-content{padding:25px}.art-line{display:block;height:11px;background:#dbeadc;border-radius:20px;margin-bottom:12px}.art-line.long{width:53%}.art-line.short{width:34%;background:#eaf2e7}.art-tiles{display:flex;gap:12px;margin-top:27px}.art-tiles b{width:30%;height:84px;border-radius:12px;background:#edf5e9}.art-tiles b:nth-child(2){background:#d7eddf}.art-phone{position:absolute;right:1%;top:125px;width:145px;height:252px;border:8px solid #0a2930;border-radius:26px;background:#fff;box-shadow:0 25px 60px #22483940;transform:rotate(9deg)}.art-phone-notch{width:45px;height:8px;margin:7px auto;background:#0a2930;border-radius:0 0 10px 10px}.art-phone-screen{display:grid;place-items:center;padding:22px 12px}.art-phone-screen span{display:block;width:70px;height:10px;border-radius:20px;background:#dcebe1}.art-phone-screen b{display:grid;place-items:center;width:75px;height:75px;margin:17px 0;background:#d6f2dd;border-radius:20px;color:var(--green);font-size:39px}.art-signal{position:absolute;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--lime);color:var(--ink);font-size:25px;box-shadow:0 12px 22px #2d795233}.signal-a{top:56px;right:8%}.signal-b{bottom:24px;left:12%}.art-caption{position:absolute;bottom:13px;right:11%;font-size:12px;font-weight:700;color:#567966}
.tools-section{padding:104px 0 112px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:42px}.kicker{color:var(--green);margin-bottom:17px}.section-heading h2{font-size:clamp(34px,3.4vw,48px);letter-spacing:-.05em;line-height:1.22}.section-heading>p{font-size:15px;line-height:1.8;color:#71877a}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.tool-card{position:relative;display:flex;flex-direction:column;min-height:415px;padding:32px;border-radius:24px;overflow:hidden}.tool-card:before{content:"";position:absolute;width:270px;height:270px;border:1px solid currentColor;border-radius:50%;opacity:.1;right:-85px;top:-65px}.tool-card-drop{background:#e0f0df;color:#154c39}.tool-card-mirror{background:#102637;color:#e8f5f1}.tool-card-top{display:flex;justify-content:space-between;align-items:start}.tool-icon{display:grid;place-items:center;width:58px;height:58px;background:#fff9;border-radius:16px}.tool-card-mirror .tool-icon{background:#29495a}.tool-index{font-size:12px;letter-spacing:.1em;font-weight:700;opacity:.65}.tool-card-body{position:relative;margin-top:57px}.tool-type{font-size:12px;font-weight:700;letter-spacing:.16em;opacity:.7}.tool-card h3{font-size:38px;letter-spacing:-.04em;margin:9px 0 13px}.tool-card-body>p:not(.tool-type){max-width:420px;line-height:1.75;font-size:15px;opacity:.82}.tool-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:21px}.tool-tags span{border:1px solid currentColor;border-radius:30px;padding:6px 10px;font-size:11px;opacity:.65}.tool-link{position:relative;display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:34px;border-top:1px solid currentColor;text-decoration:none;font-weight:800;transition:transform .2s}.tool-link span{font-size:24px}.home-note{background:#ebf1e8;border-top:1px solid var(--line)}.home-note-inner{display:flex;gap:25px;align-items:center;padding-block:33px}.note-symbol{font-size:30px;color:var(--green)}.home-note h2{font-size:18px}.home-note p{margin-top:5px;color:#6e8275;font-size:13px;line-height:1.6}.footer{background:#f8faf6;color:#60776a}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:93px;font-size:13px}.footer-inner>span:first-child{font-weight:800;color:var(--ink);font-size:16px}.footer a{text-decoration:none;font-weight:700}
.mirror-page{background:var(--dark);color:#edf6f6}.mirror-topbar{background:#0a1723;border-color:#223848}.mirror-topbar .wordmark-icon{background:#1d4646;color:var(--mint)}.mirror-topbar nav a:hover{color:var(--mint)}.mirror-hero{background:radial-gradient(circle at 86% 22%,#1b4850,transparent 38%),#0a1723;overflow:hidden}.mirror-hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:56px;min-height:665px;padding-block:72px 88px}.mirror-intro .eyebrow,.mirror-heading .kicker,.mirror-page .kicker{color:var(--mint)}.mirror-intro h1{font-size:clamp(46px,5vw,70px)}.mirror-intro h1 em{color:var(--mint)}.mirror-intro .lead{color:#a8bbc8}.hero-actions{display:flex;align-items:center;gap:27px;flex-wrap:wrap;margin-top:34px}.button-mint{background:var(--mint);color:#082522}.button-mint:hover{background:#b3f9e7}.quiet-link{color:#d4e9e4;text-decoration:none;font-weight:700;font-size:14px}.quiet-link:hover{color:var(--mint)}.hero-spec{margin-top:25px;color:#8da4b3;font-size:12px;line-height:1.7}.mirror-visual{position:relative;border:1px solid #315369;border-radius:24px;overflow:hidden;box-shadow:0 30px 80px #0005;background:#102535}.mirror-visual img{width:100%;aspect-ratio:1.07;object-fit:cover}.mirror-visual figcaption{position:absolute;right:13px;bottom:12px;background:#071926dd;border:1px solid #46657a;border-radius:6px;padding:6px 9px;font-size:10px;color:#d3e4ea}.mirror-facts{background:#102332;border-top:1px solid #213e4b;border-bottom:1px solid #213e4b}.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-block:22px}.facts-grid span{display:flex;align-items:center;gap:9px;color:#c6e1dc;font-size:13px;font-weight:700}.facts-grid span:before{content:"";width:7px;height:7px;flex:none;background:var(--mint);border-radius:50%}.mirror-section{padding:105px 0}.mirror-heading>p{color:#a7bdc7}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature-item{min-height:265px;padding:28px 23px;background:#112839;border:1px solid #294555;border-radius:17px}.feature-item>span{font-size:13px;color:var(--mint)}.feature-item h3{font-size:19px;margin:48px 0 11px}.feature-item p{color:#a8bdc8;font-size:14px;line-height:1.8}.steps-section{background:#0e202e}.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;list-style:none;padding:0;margin:0}.step-grid li{border-top:1px solid #476574;padding-top:22px}.step-number{font-size:14px;color:var(--mint);font-weight:700}.step-grid h3{font-size:21px;margin:28px 0 13px}.step-grid p{color:#a9bdc7;font-size:14px;line-height:1.85}.step-grid code,.download-hint code{font-family:Consolas,monospace;color:#d3f4e9;overflow-wrap:anywhere}.permission-box{display:flex;gap:28px;align-items:center;margin-top:54px;padding:23px 28px;border:1px solid #32685f;background:#173b3d;border-radius:14px}.permission-box strong{color:var(--mint);white-space:nowrap}.permission-box p{color:#c1d5d4;font-size:13px;line-height:1.8}.download-section-mirror{padding-block:90px;background:#102b34}.download-panel{padding:48px;border:1px solid #3b6665;border-radius:22px;background:linear-gradient(110deg,#133d42,#102b34)}.download-panel h2{font-size:clamp(32px,3.5vw,47px);line-height:1.25;letter-spacing:-.05em}.download-panel>div:first-child>p:last-child{color:#b7cdd0;margin-top:13px;font-size:15px}.download-buttons{display:flex;gap:13px;flex-wrap:wrap;margin-top:32px}.button-outline{border-color:#84bdb5;color:#e4f6f0}.button-outline:hover{background:#244d50}.download-hint{color:#a6bfc0;font-size:12px;line-height:1.8;margin-top:21px}.faq-layout{display:grid;grid-template-columns:1fr 1.5fr;gap:90px}.faq-layout h2{font-size:44px}.faq-lead{color:#9ab2be;margin-top:16px;line-height:1.8}.faq-items{border-top:1px solid #35505e}.faq-items details{border-bottom:1px solid #35505e}.faq-items summary{cursor:pointer;list-style:none;padding:22px 32px 22px 0;font-weight:700;position:relative}.faq-items summary::-webkit-details-marker{display:none}.faq-items summary:after{content:"+";position:absolute;right:4px;font-size:21px;color:var(--mint);top:18px}.faq-items details[open] summary:after{content:"−"}.faq-items p{color:#a9bec9;font-size:13px;line-height:1.9;padding:0 30px 23px 0}.mirror-footer{background:#0e202e;color:#9ab4bc}.mirror-footer .footer-inner{border-top:1px solid #294654}.mirror-footer a:hover{color:var(--mint)}
@media(max-width:950px){.home-hero-grid,.mirror-hero-grid{gap:30px}.home-art{transform:scale(.85);transform-origin:center}.feature-grid{grid-template-columns:repeat(2,1fr)}.feature-item{min-height:210px}.feature-item h3{margin-top:25px}.faq-layout{gap:45px}}
@media(max-width:700px){.wrap{width:min(100% - 32px,1180px)}.topbar-inner{min-height:65px}.wordmark{font-size:17px}.wordmark-icon{width:32px;height:32px;font-size:18px}.topbar nav{gap:15px}.topbar nav a{font-size:12px}.topbar nav a:nth-of-type(2){display:none}.home-hero-grid,.mirror-hero-grid{grid-template-columns:1fr;min-height:0;padding-block:72px 45px}.home-intro h1,.mirror-intro h1{font-size:clamp(42px,9vw,64px)}.lead{font-size:16px}.home-art{height:330px;transform:scale(.72);transform-origin:top center;margin-bottom:-90px}.mirror-hero-grid{gap:38px}.mirror-visual{max-width:550px}.tools-section,.mirror-section{padding-block:72px}.section-heading{display:block;margin-bottom:28px}.section-heading>p{margin-top:14px}.tool-grid{grid-template-columns:1fr}.tool-card{min-height:360px}.tool-card-body{margin-top:42px}.facts-grid{grid-template-columns:repeat(2,1fr)}.step-grid{grid-template-columns:1fr}.step-grid li{padding-bottom:20px}.step-grid h3{margin-top:14px}.permission-box{display:block;margin-top:20px}.permission-box p{margin-top:8px}.download-panel{padding:30px 23px}.faq-layout{grid-template-columns:1fr;gap:27px}.footer-inner{flex-wrap:wrap;justify-content:space-between;padding-block:25px}.footer-inner>span:nth-child(2){display:none}}
@media(max-width:420px){.topbar nav{gap:10px}.topbar nav a{font-size:11px}.topbar nav a:last-child{display:none}.home-intro h1,.mirror-intro h1{font-size:40px}.eyebrow{font-size:10px}.art-desktop{left:0}.art-phone{right:-9%}.tool-card{padding:25px}.feature-grid{grid-template-columns:1fr}.feature-item{min-height:0}.feature-item h3{margin-top:20px}.facts-grid{gap:10px}.facts-grid span{font-size:11px}.button{width:100%}.hero-actions{align-items:stretch;flex-direction:column;gap:18px}.download-buttons{flex-direction:column}.download-hint{overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}.button,.tool-link{transition:none}}
.tool-card-body{padding-bottom:24px}.tool-link{padding-top:26px}
.mirror-visual img{aspect-ratio:1610/977;object-fit:contain}
@media(max-width:700px){.art-caption{display:none}}