@charset "UTF-8";
:root{--j:#F8AA05;--ink:#111317;--muted:#697078;--paper:#fff;--cream:#f7f5f0;--line:#e5e3de}*{box-sizing:border-box}html{scroll-behavior:smooth}body.landing-body{margin:0;color:var(--ink);background:white;font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.6}body.landing-body button,body.landing-body input{font:inherit}body.landing-body a{text-decoration:none;color:inherit}body.landing-body img{display:block;max-width:100%}body.landing-body button{cursor:pointer}body.landing-body .wrap{width:min(1192px,calc(100% - 56px));margin:auto}.lp-announce{background:#16181b;color:#d4d7db;text-align:center;padding:9px 12px;font-size:12px;letter-spacing:.08em}.lp-announce strong{color:var(--j)}.lp-header{height:74px;background:#fffffff2;backdrop-filter:blur(16px);border-bottom:1px solid #ececec;position:sticky;top:0;z-index:20}.lp-header-inner{height:100%;display:flex;align-items:center;gap:35px;justify-content:space-between}.lp-brand{display:flex;align-items:center;gap:12px;min-width:0}.lp-brand img{height:46px;width:46px;object-fit:contain}.lp-brand span{font-size:20px;font-weight:800;line-height:1.15;white-space:nowrap}.lp-brand small{font-weight:500;font-size:10px;display:block;letter-spacing:.1em;color:#687078}.lp-nav{display:flex;gap:24px;align-items:center}.lp-nav a{font-size:13px;color:#46494e;white-space:nowrap}.lp-nav a:hover,.lp-nav a[aria-current=page]{color:#bb8000}.lp-cta{background:var(--j);color:#111!important;border:0;border-radius:4px;padding:12px 19px;font-weight:800;white-space:nowrap}.lp-cta:hover{background:#ffc84c}.lp-menu{display:none;background:white;border:1px solid #ddd;border-radius:5px;padding:8px 11px}.lp-kicker{display:inline-flex;align-items:center;gap:10px;letter-spacing:.16em;font-size:12px;font-weight:800;text-transform:uppercase}.lp-kicker:before{content:"";width:26px;height:3px;background:var(--j)}.lp-hero{color:white;background:#0e1115;position:relative;overflow:hidden}.lp-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0a0c10 0%,#0b0c0fcc 39%,#0b0c0f22 100%);z-index:1}.lp-hero .hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.lp-hero .wrap{position:relative;z-index:2;min-height:670px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:80px 0}.lp-hero h1{font-size:clamp(48px,6vw,94px);line-height:1.13;margin:23px 0 20px;font-weight:850;letter-spacing:-.06em}.lp-hero h1 em{color:var(--j);font-style:normal}.lp-hero p{font-size:18px;line-height:1.9;color:#e2e2e4;max-width:620px;margin:0 0 36px}.lp-btnrow{display:flex;gap:12px;flex-wrap:wrap}.lp-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid transparent;border-radius:4px;font-size:14px;font-weight:800;min-height:48px;padding:12px 23px}.lp-button.primary{background:var(--j);color:#181818}.lp-button.ghost{border-color:#ffffff64;color:#fff}.lp-button.dark{background:#16191d;color:#fff}.lp-button.white{background:#fff;color:#171717}.lp-note{font-size:11px;color:#abaeb4;margin-top:36px;max-width:680px}.lp-band{background:var(--j);padding:18px 0}.lp-band-inner{display:flex;gap:23px;justify-content:space-between;flex-wrap:wrap;font-weight:800}.lp-section{padding:106px 0}.lp-section.alt{background:var(--cream)}.lp-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:38px}.lp-heading h2{font-size:clamp(32px,3.7vw,51px);line-height:1.2;margin:12px 0 0;letter-spacing:-.04em}.lp-heading p{max-width:450px;color:#666b72;margin:0}.lp-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.lp-tile{background:#fff;box-shadow:0 12px 32px #1717170b;border:1px solid #ededed;overflow:hidden}.lp-tile img{width:100%;height:260px;object-fit:cover}.lp-tile .inner{padding:23px}.lp-tile h3{margin:0 0 10px;font-size:21px}.lp-tile p{margin:0;color:#656b72;font-size:14px}.lp-tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.lp-tags span{padding:6px 10px;background:#f4f4f2;border-radius:3px;font-size:12px;color:#666}.lp-tile a{display:inline-flex;color:#ad7400;font-weight:800;font-size:13px}.lp-feature{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.lp-feature img{height:550px;width:100%;object-fit:cover}.lp-feature h2{font-size:clamp(33px,3.8vw,54px);line-height:1.3;margin:18px 0}.lp-feature p{font-size:17px;color:#5b626a}.lp-checks{padding:0;list-style:none;margin:30px 0}.lp-checks li{padding:13px 0;border-bottom:1px solid #e3e3e3;font-size:15px}.lp-checks li:before{content:"✓";color:#a97300;font-weight:900;margin-right:12px}.lp-process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.lp-step{border-top:2px solid var(--j);padding-top:22px}.lp-step b{font-size:33px;color:#bc8200}.lp-step h3{font-size:19px;margin:15px 0 8px}.lp-step p{color:#656b72;font-size:14px;margin:0}.lp-final{background:#16181b;color:#fff;padding:96px 0}.lp-final-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:70px;align-items:center}.lp-final h2{font-size:clamp(36px,4.2vw,58px);line-height:1.22;margin:16px 0}.lp-final p{color:#c2c5c8}.lp-contact-card{background:white;color:#151515;padding:24px;border-radius:5px;text-align:center}.lp-contact-card img{width:192px;height:192px;object-fit:contain;margin:0 auto 14px}.lp-contact-card b{display:block;font-size:18px}.lp-contact-card p{font-size:13px;color:#656565;margin:4px 0 12px}.lp-contact-card a{display:block;background:#17191d;color:#fff;padding:12px;margin-top:12px;border-radius:4px;font-weight:800}.lp-contact-card .small{font-size:11px;color:#777;margin:10px 0 0}.lp-footer{background:#0d0f12;color:#9399a2;padding:25px 0;font-size:12px}.lp-footer .wrap{display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap}.lp-footer a:hover{color:white}.lp-sticky-mobile{display:none}.lp-demo-top{background:#171a20;color:white;padding:13px 0}.lp-demo-top .wrap{display:flex;justify-content:space-between;gap:15px;align-items:center;font-size:12px}.lp-demo-top a{text-decoration:underline}.demo-hero{min-height:600px;position:relative;background:#10293a;color:white;overflow:hidden}.demo-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#07111de6 0%,#07111da6 38%,#07111d25 100%)}.demo-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.demo-hero .wrap{position:relative;z-index:1;padding:105px 0}.demo-eyebrow{font-size:13px;letter-spacing:.15em;color:#f5d281;font-weight:700}.demo-hero h1{font-size:clamp(42px,5.2vw,74px);line-height:1.16;margin:24px 0 18px;letter-spacing:-.04em;max-width:800px}.demo-hero p{max-width:540px;color:#e3e8eb;font-size:17px;line-height:1.9}.demo-tabbar{display:flex;gap:10px;flex-wrap:wrap;padding:28px 0 0}.demo-tab{border:1px solid #cbd1d9;color:#353b44;background:white;border-radius:3px;padding:10px 18px;font-weight:700}.demo-tab[aria-selected=true]{background:#19212d;color:white;border-color:#19212d}.demo-panels .demo-panel[hidden]{display:none}.demo-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.demo-card{background:white;border:1px solid #e5e6e9;padding:16px}.demo-card img{width:100%;height:225px;object-fit:cover}.demo-card h3{font-size:18px;margin:15px 0 6px}.demo-card p{font-size:14px;color:#697078;margin:0 0 9px}.demo-caption{padding:12px 0;color:#858585;font-size:12px}.demo-split{display:grid;grid-template-columns:1.25fr 1fr;gap:45px;align-items:center}.demo-split img{height:470px;width:100%;object-fit:cover}.demo-split h2{font-size:42px;line-height:1.25}.demo-split p{color:#555f6c;font-size:17px}.lp-a11y-status{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.demo-notice{font-size:12px;background:#fff9e9;border:1px solid #f3ddab;padding:12px 16px;color:#77571a}
@media(max-width:900px){.lp-nav{gap:12px}.lp-nav a{font-size:12px}.lp-grid-3{grid-template-columns:repeat(2,1fr)}.lp-feature{gap:30px}.lp-final-grid{grid-template-columns:1fr 290px;gap:24px}}
@media(max-width:690px){.lp-header{height:64px}.lp-header .wrap{width:calc(100% - 32px)}.lp-brand img{width:38px;height:38px}.lp-brand span{font-size:17px}.lp-menu{display:block}.lp-nav{display:none;position:absolute;left:0;right:0;top:64px;background:#fff;box-shadow:0 16px 35px #0002;padding:14px 18px;flex-direction:column;align-items:stretch;z-index:21}.lp-nav.open{display:flex}.lp-nav a{font-size:15px;padding:9px 4px}.lp-header .lp-cta{padding:9px 12px;font-size:12px}.lp-announce{font-size:10px}.lp-hero .wrap{min-height:650px;padding:80px 0 65px}.lp-hero:before{background:linear-gradient(90deg,#0a0c10ee 0%,#0b0c0fb5 60%,#0b0c0f78 100%)}.lp-hero h1{font-size:49px}.lp-hero p{font-size:15px}.lp-hero .hero-img{object-position:63% center}.lp-note{font-size:10px}.lp-section{padding:68px 0}.lp-heading{display:block}.lp-heading p{margin-top:15px}.lp-grid-3,.lp-feature,.lp-process,.lp-final-grid,.demo-card-grid,.demo-split{grid-template-columns:1fr}.lp-tile img{height:220px}.lp-feature img{height:280px;order:-1}.lp-band-inner{gap:10px;font-size:12px}.lp-process{gap:24px}.lp-step{padding-top:10px}.lp-final{padding:64px 0 90px}.lp-final-grid{gap:28px}.lp-contact-card{width:min(100%,380px);margin:auto}.lp-sticky-mobile{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:25;padding:10px 14px;background:#fffffff0;backdrop-filter:blur(12px);border-top:1px solid #eee;gap:10px}.lp-sticky-mobile a{flex:1;text-align:center;min-height:43px;display:flex;align-items:center;justify-content:center;border-radius:3px;font-size:13px;font-weight:800;background:#17191d;color:white}.lp-sticky-mobile a:first-child{background:var(--j);color:#111}.lp-footer{padding-bottom:90px}.demo-hero{min-height:590px}.demo-hero .wrap{padding:95px 0}.demo-hero h1{font-size:46px}.demo-tab{font-size:12px;padding:8px 11px}.demo-split img{height:280px}.demo-split h2{font-size:32px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Contrast and compact mobile header refinements */
body.landing-body .lp-sticky-mobile a{color:#fff}
body.landing-body .lp-sticky-mobile a:first-child{color:#151515}
body.landing-body .lp-contact-card a{color:#fff}
body.landing-body .lp-footer a{color:#aeb5be}
@media(max-width:690px){
 .lp-header-inner{gap:9px}
 .lp-header .lp-brand{flex:1 1 auto;gap:7px;overflow:hidden}
 .lp-header .lp-brand span{font-size:16px}
 .lp-header .lp-brand small{display:none}
 .lp-header .lp-brand img{width:36px;height:36px;flex-shrink:0}
 .lp-menu{white-space:nowrap;flex:0 0 auto;padding:7px 10px;font-size:13px}
 .lp-header .lp-cta{flex:0 0 auto;padding:8px 10px;font-size:12px}
}

/* V11.2 微信咨询弹层：没有后台保存或提交 */
.lp-skip{position:absolute;left:-9999px;top:4px;background:#16181b;color:white!important;padding:9px 16px;z-index:1000}
.lp-skip:focus{left:8px}
.lp-consult-mask[hidden]{display:none!important}
.lp-consult-mask{position:fixed;inset:0;background:rgba(7,12,18,.78);z-index:200;display:flex;align-items:center;justify-content:center;padding:18px;overflow-y:auto}
.lp-consult-dialog{position:relative;background:white;color:#17191b;width:min(100%,900px);max-height:calc(100dvh - 36px);overflow:auto;border-radius:6px;padding:35px 260px 30px 42px;box-shadow:0 22px 90px rgba(0,0,0,.28)}
.lp-consult-topline{font-size:11px;letter-spacing:.19em;font-weight:800;color:#a57311}
.lp-consult-dialog h2{font-size:clamp(25px,3vw,37px);line-height:1.24;margin:12px 0 14px}
.lp-consult-dialog .lp-consult-intent{color:#4c4f55;font-weight:700;margin:12px 0}
.lp-consult-dialog .lp-consult-explain{font-size:13px;color:#59606a;max-width:550px;margin:14px 0}
.lp-consult-dialog label{display:block;font-size:13px;font-weight:800;margin:18px 0 8px}
.lp-consult-dialog textarea{display:block;width:100%;min-height:95px;resize:vertical;font:inherit;background:#f9fafb;border:1px solid #dadddf;border-radius:4px;padding:11px;line-height:1.7;color:#272c32;white-space:pre-wrap}
.lp-copy-message{background:#F8AA05;border:0;padding:13px 22px;border-radius:4px;font-weight:800;color:#17191b;margin:12px 0 0;width:100%}
.lp-copy-status{font-size:12px;color:#697078;min-height:1.2em}
.lp-consult-close{position:absolute;right:15px;top:12px;width:40px;height:40px;font-size:27px;border:0;background:#f3f3f3;color:#141414;border-radius:3px;z-index:1}
.lp-consult-dialog>img{position:absolute;right:52px;top:115px;width:174px;height:174px;object-fit:contain;border:1px solid #ececec;padding:3px}
.lp-consult-dialog>strong{position:absolute;right:25px;top:298px;width:225px;text-align:center;font-size:12px}
.lp-consult-small{position:absolute;right:25px;top:322px;width:225px;text-align:center;font-size:11px;color:#777;line-height:1.4}
.lp-consult-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.lp-consult-links a{font-size:12px!important;text-decoration:underline!important;color:#865800!important}
.lp-consult-divider{display:none}
.lp-copy-message:focus-visible,.lp-consult-close:focus-visible,.lp-consult-links a:focus-visible,[data-jh-consult]:focus-visible{outline:3px solid #f8aa05;outline-offset:3px}
body.lp-consult-open{overflow:hidden}
@media(max-width:710px){.lp-consult-mask{align-items:flex-start;padding:12px}.lp-consult-dialog{max-height:calc(100dvh - 24px);padding:22px 20px 30px;width:100%}.lp-consult-dialog h2{font-size:27px}.lp-consult-dialog>img,.lp-consult-dialog>strong,.lp-consult-small{position:static;margin-left:auto;margin-right:auto;display:block;width:auto;height:auto;text-align:center}.lp-consult-dialog>img{height:165px;width:165px;margin-top:15px}.lp-consult-dialog>strong{margin-top:8px}.lp-consult-small{max-width:260px;margin-top:4px}.lp-consult-divider{display:block;border-top:1px solid #ececec;margin:17px 0 0}.lp-consult-links{justify-content:center}}
@media(max-width:355px){.lp-brand small{display:none}.lp-brand span{font-size:15px}.lp-header .lp-cta{font-size:11px;padding:8px}.lp-header-inner{gap:7px}}

/* V11.3: 非自动收集的来源标识说明 */
.lp-origin-note{font-size:11px;line-height:1.65;color:#70747a;margin:8px 0 12px}