@charset "UTF-8";
:root{--paper:#f5f6f3;--ink:#13212c;--muted:#616a70;--red:#ed4050;--line:#d9dedb;--dark:#101c27;--max:1200px;font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:104px}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:6px}button{cursor:pointer}img{display:block;max-width:100%;object-fit:contain}p,h1,h2,h3,h4{margin:0}p{line-height:1.8}.container{width:min(var(--max),calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;top:-80px;left:20px;background:var(--ink);color:white;padding:14px;z-index:100}.skip-link:focus{top:10px}.site-header{height:96px;border-bottom:1px solid var(--line);background:var(--paper)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-size:25px;font-weight:800;letter-spacing:1px}.brand img{border-radius:9px}.brand-caption{display:block;font-size:12px;font-weight:500;letter-spacing:1.1px;color:var(--muted);margin-top:2px}.header-inner nav{display:flex;gap:34px;font-size:14px}.header-inner nav a{padding:10px 0}.header-inner nav a:hover,.text-link:hover,.footer-main>a:last-child:hover{color:var(--red)}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:55px;padding:15px 26px;font-size:16px;font-weight:650;border:1px solid transparent;transition:background .18s,transform .18s}.button:hover{transform:translateY(-2px)}.button-red{background:var(--red);color:#fff}.button-red:hover{background:#d52d40}.button-dark{background:var(--ink);color:white}.button-dark:hover{background:#293946}.header-cta{font-size:14px;min-height:43px;padding:10px 19px}.mini-icon{font-size:18px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:62px;align-items:center;padding-top:74px;padding-bottom:78px}.eyebrow{font-size:13px;font-weight:650;letter-spacing:1.6px;display:flex;align-items:center;gap:9px}.tiny-cross{font-size:21px;color:var(--red)}h1{font-size:clamp(48px,4.7vw,68px);line-height:1.22;letter-spacing:-2px;font-weight:850;margin:24px 0 26px}.accent-word{position:relative;white-space:nowrap}.accent-word:after{content:"";position:absolute;bottom:-8px;left:0;right:0;height:5px;background:var(--red)}.hero-description{font-size:18px;line-height:1.9;color:var(--muted)}.hero-actions{display:flex;align-items:center;gap:22px;margin-top:34px;flex-wrap:wrap}.text-link{font-size:14px;font-weight:600;text-decoration:underline;text-underline-offset:6px}.hero-note{font-size:13px;color:var(--muted);margin-top:18px}.hero-note span{color:#a5adaa;margin:0 12px}.hero-visual{padding:14px 0 0}.visual-heading{display:flex;justify-content:space-between;gap:20px;font:10px/1.6 "Consolas",monospace;letter-spacing:1.2px;margin-bottom:14px;color:var(--muted)}.coordinate{white-space:nowrap}.record-preview{background:var(--dark);color:#eef1f3;padding:27px 28px 0;box-shadow:12px 12px 0 #e0e5e1;border-top:3px solid var(--red);position:relative}.preview-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:23px;border-bottom:1px solid #2c3944}.preview-brand{font-size:19px;font-weight:750;letter-spacing:1px}.preview-brand>span{font-size:12px;color:#a5b0b7;margin-left:8px;font-weight:400}.demo-badge{font-size:12px;border:1px solid #54616b;color:#bdc7cd;padding:3px 7px}.player{display:flex;align-items:center;gap:13px;margin:22px 0}.player-avatar img{border-radius:9px}.player strong{font-size:17px}.player p{font-size:12px;color:#adb9c1;margin-top:5px}.player-tag{margin-left:auto;font-size:12px;color:#c4cdd3;padding:5px 8px;border:1px solid #35434e;white-space:nowrap}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:17px 0 21px;border-top:1px solid #2c3944;border-bottom:1px solid #2c3944}.stat-grid>div{display:flex;flex-direction:column;gap:6px;border-right:1px solid #2c3944;text-align:center}.stat-grid>div:first-child{text-align:left}.stat-grid>div:last-child{border:0}.stat-grid strong{font-size:26px;line-height:1.1;letter-spacing:-.6px;font-weight:600}.stat-grid strong>span{font-size:13px}.stat-grid div>span{font-size:12px;color:#a5b3be}.match-label{display:grid;grid-template-columns:1fr 1fr .65fr;font-size:12px;color:#a5b3be;margin:21px 0 12px;gap:8px}.match-label span:nth-child(2){text-align:center}.match-label span:last-child{text-align:right}.match-row{display:grid;grid-template-columns:1fr 1fr .65fr;gap:8px;align-items:center;padding:14px 12px;margin-bottom:9px;border-left:3px solid #74cfb1;background:#1a3437}.match-row>div{display:flex;flex-direction:column;gap:5px}.match-row b{color:#8bdcbf;font-size:15px}.match-row div>span{font-size:12px;color:#b4c7c8;white-space:nowrap}.match-row>strong{font-size:17px;white-space:nowrap;text-align:center;font-weight:500}.match-row i{font-size:12px;font-style:normal;color:#849a9f}.match-row em{font-size:22px;font-style:normal;text-align:right;white-space:nowrap}.match-row em span{font-size:14px;color:#8aa1a6}.match-row.loss{background:#342a34;border-color:#e87b85}.match-row.loss b{color:#f0919a}.preview-bottom{display:flex;justify-content:space-between;padding:16px 0 18px;align-items:center;font-size:12px;color:#acb7c0}.preview-bottom>span:last-child{font-size:22px;color:var(--red)}.visual-caption{margin-top:28px;font-size:12px;display:flex;align-items:center;gap:9px;color:#56616b;flex-wrap:wrap}.caption-line{height:1px;width:25px;background:var(--red)}.caption-small{margin-left:auto;color:#717a80;font-size:12px}.feature-ribbon{border-block:1px solid var(--line)}.ribbon-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:80px}.ribbon-inner>span{font-size:13px;color:var(--muted)}.ribbon-inner a{font-weight:600;font-size:15px}.ribbon-inner a:hover{color:var(--red)}.ribbon-inner i{font-style:normal;color:#acb4b5;font-size:20px}.section{padding-top:94px;padding-bottom:0}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:42px}.section-heading .eyebrow,.faq-section .eyebrow{color:var(--muted);margin-bottom:17px}h2{font-size:clamp(32px,3vw,43px);letter-spacing:-1.1px;line-height:1.4;font-weight:750}.section-heading>p{font-size:16px;color:var(--muted);line-height:1.9}.record-feature{background:var(--dark);color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:90px;padding:48px 50px;position:relative}.record-feature:before{content:"";position:absolute;left:0;top:0;height:48px;width:4px;background:var(--red)}.feature-index{font-size:13px;color:#ef8790}.record-feature h3{font-size:30px;line-height:1.45;margin:19px 0 18px;font-weight:600}.record-feature>div>p{font-size:16px;color:#b1bfc8;max-width:360px}.record-feature .text-link{display:inline-block;margin-top:24px;color:#fff}.detail-list{display:flex;flex-direction:column;justify-content:center}.detail-list>div{display:flex;gap:23px;align-items:flex-start;padding:21px 0;border-bottom:1px solid #35414d}.detail-list>div:last-child{border-bottom:0}.detail-list>div>span{color:#e9828c;font:14px "Consolas",monospace;margin-top:3px}.detail-list h4{font-size:18px;font-weight:600;margin-bottom:8px}.detail-list p{font-size:14px;color:#b1bfc8}.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.tool-card{padding:30px 34px 34px;position:relative}.tool-card+article{border-left:1px solid var(--line)}.tool-card img{width:76px;height:76px;border-radius:16px;margin-bottom:25px}.tool-number{position:absolute;right:30px;top:30px;font:14px "Consolas",monospace;color:#6f787d}.tool-card h3{font-size:22px;margin-bottom:14px}.tool-card p{font-size:16px;color:var(--muted);line-height:1.8}.guide-section{margin-top:96px;padding:72px 0 74px;background:#e7ebe7;border-block:1px solid #dbe0dc}.steps{display:grid;grid-template-columns:repeat(3,1fr);list-style:none;margin:0;padding:0;gap:44px}.steps>li{border-top:1px solid #b8c3be;padding-top:20px}.step-number{color:var(--red);font:14px "Consolas",monospace}.steps h3{font-size:21px;margin:20px 0 12px}.steps p{font-size:16px;color:#58645f;line-height:1.85}.faq-section{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px;padding-bottom:96px}.section-description{color:var(--muted);font-size:16px;margin-top:18px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{font-size:17px;font-weight:550;cursor:pointer;list-style:none;padding:23px 32px 23px 0;position:relative;line-height:1.7}summary::-webkit-details-marker{display:none}summary:after{content:"＋";position:absolute;right:0;color:var(--muted);font-size:22px;top:20px}details[open] summary:after{content:"−";color:var(--red)}details>div{font-size:16px;color:var(--muted);line-height:1.9;padding:0 24px 23px 0}.start-section{background:var(--red);padding:52px 60px;color:white;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:80px}.start-copy .eyebrow{margin-bottom:17px}.start-copy h2{font-size:40px}.start-copy>p:not(.eyebrow){margin-top:19px;color:#fff2f3;font-size:16px}.button-light{background:white;color:var(--ink);margin-top:26px;min-height:50px;padding:12px 23px;font-size:15px}.copy-status{display:block;min-height:22px;font-size:13px;margin-top:10px}.search-window{background:#fafbfa;color:var(--ink);padding:23px 25px;box-shadow:8px 8px 0 #c93042}.search-label{font-size:12px;color:#727d78}.search-box{margin-top:15px;border:1px solid #cbd3ce;display:flex;gap:10px;align-items:center;padding:12px;background:white}.search-box svg{color:#78847d}.search-box strong{font-size:17px;font-weight:500;letter-spacing:2px}.search-box>span{margin-left:auto;font-size:14px;color:#297445}.search-result{display:flex;align-items:center;gap:15px;padding-top:22px}.search-result img{border-radius:10px}.search-result strong{font-size:18px}.search-result p{font-size:12px;color:#6c7570;margin-top:4px}.search-result div>span{font-size:12px;color:#868e89}.wechat-entry>p{font-size:12px;margin-top:18px;color:#ffedf0;text-align:center}.site-footer{padding-top:48px;padding-bottom:28px}.footer-main{display:flex;align-items:center;gap:25px;padding-bottom:30px;border-bottom:1px solid var(--line)}.footer-main .brand{font-size:22px}.footer-main>p{font-size:14px;color:var(--muted)}.footer-main>a:last-child{margin-left:auto;font-size:14px}.footer-legal{display:flex;justify-content:space-between;gap:24px;font-size:12px;color:#677178;padding-top:24px;line-height:1.8}
@media(min-width:1450px){.hero{padding-top:88px;padding-bottom:91px;gap:90px}h1{font-size:72px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.hero{gap:35px}.hero-actions{gap:20px}.hero-actions>.text-link{margin-left:2px}.record-preview{padding-inline:20px}.player-tag{display:none}.preview-brand>span{margin-left:4px}.stat-grid strong{font-size:23px}.match-row{padding-inline:9px}.match-row>strong{font-size:15px}.match-row em{font-size:19px}.match-row div>span{font-size:11px}.record-feature{gap:45px;padding:40px}.start-section{gap:45px;padding:45px}.faq-section{gap:45px}.header-inner nav{gap:24px}.caption-small{margin-left:34px}.visual-heading{font-size:9px}.tool-card{padding:26px}}
@media(max-width:800px){.container{width:calc(100% - 40px)}.site-header{height:78px}.header-inner nav{display:none}.brand{font-size:22px}.brand-caption{font-size:10px}.header-cta{font-size:13px;padding:10px 15px}.hero{grid-template-columns:1fr;gap:44px;padding-top:44px;padding-bottom:48px}.hero-copy{max-width:540px}h1{font-size:62px;line-height:1.23;margin:21px 0 27px}.hero-description{font-size:17px}.desktop-break{display:none}.hero-actions{gap:22px;margin-top:28px}.hero-visual{max-width:530px;width:100%;justify-self:center;padding:0 10px 0 0}.visual-heading{font-size:10px}.record-preview{padding:23px 23px 0}.player-tag{display:block}.preview-brand>span{margin-left:8px}.stat-grid strong{font-size:27px}.match-row{padding:14px}.match-row>strong{font-size:18px}.match-row div>span{font-size:12px}.match-row em{font-size:23px}.caption-small{margin-left:auto}.ribbon-inner{min-height:96px;justify-content:center;column-gap:18px;row-gap:14px;padding-block:18px;flex-wrap:wrap}.ribbon-inner>span{width:100%;text-align:center}.ribbon-inner a{font-size:13px}.ribbon-inner i{font-size:16px}.section{padding-top:60px}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:19px}.section-heading h2{font-size:34px}.record-feature{grid-template-columns:1fr;gap:24px;padding:32px}.record-feature h3{font-size:28px}.record-feature>div>p{max-width:100%}.detail-list>div{padding:18px 0}.tools-grid{grid-template-columns:1fr}.tool-card{padding:28px 28px 28px 122px;min-height:156px}.tool-card img{position:absolute;left:25px;top:32px;width:68px;height:68px;margin:0}.tool-card+article{border-left:0;border-top:1px solid var(--line)}.tool-number{top:28px;right:25px;font-size:12px}.tool-card h3{font-size:21px;margin-bottom:12px}.tool-card p{padding-right:16px}.guide-section{margin-top:62px;padding:48px 0}.steps{grid-template-columns:1fr;gap:27px}.steps>li{display:grid;grid-template-columns:38px 1fr;padding-top:20px;column-gap:12px}.step-number{grid-row:span 2;padding-top:5px}.steps h3{margin:0 0 8px;font-size:20px}.steps p{font-size:15px}.faq-section{grid-template-columns:1fr;gap:30px;padding-bottom:56px}.faq-section h2{font-size:34px}.faq-section .section-description{margin-top:12px}.start-section{grid-template-columns:1fr;padding:32px;gap:23px}.start-copy h2{font-size:34px}.wechat-entry{max-width:350px;width:100%;justify-self:center;margin:4px 8px 0 0}.start-copy{max-width:430px}.footer-main{flex-wrap:wrap;gap:16px}.footer-main>p{width:100%;order:3}.footer-legal{flex-direction:column;gap:8px}.footer-main .brand{font-size:21px}}
@media(max-width:390px){.container{width:calc(100% - 32px)}.header-inner{gap:12px}.brand{font-size:20px;gap:8px}.brand img{width:32px;height:32px}.brand-caption{font-size:9px;letter-spacing:.4px}.header-cta{padding:9px 12px;font-size:12px;gap:5px}h1{font-size:49px;letter-spacing:-1.5px}.hero-description{font-size:16px}.hero-actions .button{padding:14px 19px;font-size:15px}.eyebrow{font-size:12px;letter-spacing:1px}.hero-visual{padding-right:8px}.visual-heading{font-size:8px;gap:8px}.record-preview{padding:18px 16px 0}.preview-brand{font-size:17px}.preview-brand>span{font-size:11px}.player strong{font-size:15px}.player-tag{display:none}.stat-grid strong{font-size:24px}.match-row{padding:12px 7px;gap:6px;grid-template-columns:1fr 1fr .55fr}.match-row>strong{font-size:14px}.match-row em{font-size:18px}.match-row div>span{font-size:11px}.caption-small{margin-left:34px}.ribbon-inner{column-gap:12px}.ribbon-inner a{font-size:12px}.record-feature{padding:28px 23px}.section-heading h2{font-size:30px}.tool-card{padding:26px 22px 26px 106px}.tool-card img{left:22px;width:60px;height:60px}.tool-card p{font-size:15px;padding-right:0}.start-section{padding:28px 22px}.search-window{padding:21px 18px}.start-copy h2{font-size:31px}summary{font-size:16px}.footer-legal{font-size:12px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.showcase-section{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:26px}.showcase-card{border:1px solid var(--line);display:grid;grid-template-columns:1fr 190px;align-items:center;gap:24px;padding:30px;overflow:hidden}.showcase-card .feature-index{color:#a43040;font-size:12px}.showcase-card h3{font-size:23px;line-height:1.5;margin:16px 0 15px}.showcase-card p{font-size:15px;color:var(--muted);line-height:1.85}.showcase-card .text-link{display:inline-block;margin-top:25px}.showcase-card figure{margin:0}.showcase-card figure img{width:100%;height:auto;border:1px solid #2b3b49;border-radius:9px}.showcase-card figcaption{text-align:center;font-size:12px;color:#677178;margin-top:12px}.icp-link{margin-left:20px;text-underline-offset:4px}.icp-link:hover{text-decoration:underline}.qr-panel{background:#fff;padding:18px 20px 19px;color:var(--ink);text-align:center;max-width:286px;margin-inline:auto;box-shadow:8px 8px 0 #c93042}.qr-panel img{width:238px;height:auto;margin:auto}.qr-panel strong{display:block;font-size:16px;margin:12px 0 10px}.qr-panel>a{font-size:14px;text-decoration:underline;text-underline-offset:4px;color:#596369}.error-page{padding-block:70px}.error-page>.eyebrow{margin-top:80px;color:var(--muted)}.error-page>p:not(.eyebrow){color:var(--muted)}.error-page>.button{margin-top:30px}
@media(max-width:1100px){.showcase-card{grid-template-columns:1fr 150px;padding:25px;gap:20px}.showcase-card h3{font-size:21px}.showcase-card p{font-size:14px}}
@media(max-width:800px){.showcase-section{grid-template-columns:1fr;gap:20px;margin-top:20px}.showcase-card{grid-template-columns:1fr 170px;padding:24px;gap:22px}.showcase-card h3{font-size:22px}.showcase-card p{font-size:15px}.icp-link{display:block;margin-left:0;margin-top:6px}.qr-panel{max-width:280px}.qr-panel img{width:238px}.eyebrow{letter-spacing:1px}}
@media(max-width:390px){.showcase-card{grid-template-columns:1fr 120px;padding:20px;gap:16px}.showcase-card h3{font-size:20px}.showcase-card p{font-size:14px}.showcase-card .text-link{font-size:13px}.showcase-card figcaption{font-size:12px}.eyebrow{letter-spacing:.2px}}
.button-red,.start-section{background:#d83043}.steps .step-number{color:#b72b3d}.brand-caption,.visual-heading,.preview-brand>span,.match-row div>span{font-size:12px}.visual-heading{letter-spacing:.5px}.showcase-card p{font-size:16px}.start-copy>p:not(.eyebrow),.wechat-entry>p{color:#fff}
@media(max-width:390px){.brand-caption{display:none}.visual-heading{font-size:12px;flex-wrap:wrap;gap:5px}.visual-heading>span:first-child{font-size:12px;letter-spacing:0}.match-row div>span{font-size:12px;white-space:normal}.showcase-card{grid-template-columns:1fr}.showcase-card figure{max-width:210px;justify-self:center}.showcase-card p{font-size:16px}}
@media(max-width:800px){h1{font-size:clamp(42px,12vw,62px)}}
/* Real product screenshot. Keep the original file intact; frame only the relevant area. */
.hero-capture{margin:0;padding-top:0;min-width:0}.record-capture{display:block;border-top:3px solid var(--red);background:#0f1b25;box-shadow:12px 12px 0 #e0e5e1}.record-capture-window{display:block;position:relative;overflow:hidden;aspect-ratio:1290/1320}.record-capture-window img{position:absolute;left:0;top:0;width:100%;height:auto;max-width:none;transform:translateY(-11.3734%)}.hero-capture .visual-heading{font-family:inherit;font-size:12px;letter-spacing:1px}.hero-capture .visual-caption{font-size:13px;gap:9px;margin-top:25px}.capture-full{margin-left:auto;font-size:13px;text-decoration:underline;text-underline-offset:4px}.capture-full:hover{color:var(--red)}
@media(max-width:800px){.hero-capture{padding-right:10px}.hero-capture .visual-heading{letter-spacing:.2px}.hero-capture .visual-caption{font-size:12px}.capture-full{font-size:12px}}
@media(max-width:390px){.hero-capture .visual-heading{flex-wrap:nowrap;gap:8px}.hero-capture .visual-heading>span:first-child{font-size:12px}.hero-capture .coordinate{font-size:12px}.hero-capture .visual-caption{gap:6px}.hero-capture .caption-line{width:14px}.capture-full{margin-left:auto}.record-capture{box-shadow:8px 8px 0 #e0e5e1}}