:root{--orange:#ff8a1f;--orange-deep:#ed6918;--orange-soft:#fff1e5;--ink:#1e242d;--body:#56606d;--line:#e7e9ed;--paper:#fbfbfc;--white:#fff;--navy:#182331;--shadow:0 20px 60px rgba(24,35,49,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(1160px,calc(100% - 48px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:30;height:78px;padding:0 max(24px,calc((100vw - 1160px)/2));display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(231,233,237,.75);backdrop-filter:blur(16px)}.brand{display:inline-flex;align-items:center;gap:10px}.brand-mark{width:39px;height:23px;display:block;flex:0 0 39px;background:var(--orange) url("assets/lingxiu-logo.png") center/48px auto no-repeat;border-radius:1px}.brand-copy{display:grid;gap:1px;line-height:1}.brand-copy strong{font-size:18px;letter-spacing:.05em}.brand-copy small{color:#8f969f;font-size:7px;font-family:Arial,sans-serif;letter-spacing:.14em}.site-nav{display:flex;align-items:center;gap:30px;height:100%;font-size:14px;color:#3e4854}.site-nav>a{position:relative;padding:29px 0 27px;transition:color .18s ease}.site-nav>a:not(.nav-cta)::after{position:absolute;right:0;bottom:22px;left:0;height:2px;content:"";background:var(--orange);transform:scaleX(0);transition:transform .18s ease}.site-nav>a:hover,.site-nav>a.active{color:var(--orange-deep)}.site-nav>a:hover::after,.site-nav>a.active::after{transform:scaleX(1)}.site-nav .nav-cta{margin-left:8px;padding:10px 16px;border:1px solid var(--orange);border-radius:2px;color:var(--orange-deep)}.site-nav .nav-cta:hover{color:white;background:var(--orange)}.menu-button{display:none;border:0;background:transparent}
.hero{position:relative;min-height:670px;overflow:hidden;color:var(--white);background:linear-gradient(112deg,#192432 0%,#202f40 52%,#273947 100%)}.hero-grid{position:absolute;inset:0;opacity:.25;background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(90deg,black,transparent 80%)}.hero::after{position:absolute;content:"";width:58vw;max-width:820px;height:58vw;max-height:820px;right:-17vw;top:-17vw;border:1px solid rgba(255,255,255,.13);border-radius:50%;box-shadow:0 0 0 72px rgba(255,255,255,.03),0 0 0 144px rgba(255,255,255,.025),0 0 0 216px rgba(255,255,255,.018)}.hero-orb{position:absolute;border-radius:50%;filter:blur(1px)}.hero-orb-one{width:210px;height:210px;right:16%;top:27%;background:radial-gradient(circle at 35% 32%,#ffbd70,var(--orange) 50%,#e95f10);box-shadow:0 0 100px rgba(255,138,31,.42)}.hero-orb-two{width:430px;height:430px;right:-130px;bottom:-190px;background:radial-gradient(circle at 30% 30%,#ffa653,#e86013 58%,#9d3d0e);opacity:.72}.hero-content{position:relative;z-index:2;padding-top:132px}.hero-kicker,.section-kicker{margin:0 0 18px;color:var(--orange);font-size:12px;font-weight:700;letter-spacing:.14em}.hero-kicker{color:#ffe0c2;letter-spacing:.09em}.hero-kicker span{display:inline-block;width:24px;height:2px;margin:0 8px 4px 0;background:var(--orange)}.hero h1{max-width:850px;margin:0;font-size:clamp(45px,5.5vw,76px);font-weight:600;letter-spacing:-.055em;line-height:1.16}.hero h1 em,.about-statement em{color:var(--orange);font-style:normal}.hero-description{max-width:560px;margin:25px 0 31px;color:rgba(255,255,255,.74);font-size:16px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{min-height:48px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;gap:18px;border:1px solid transparent;border-radius:2px;font-weight:600;font-size:14px;transition:transform .18s ease,background .18s ease,color .18s ease}.button:hover{transform:translateY(-2px)}.button-primary{color:white;background:var(--orange)}.button-primary:hover{background:var(--orange-deep)}.button-light{color:white;border-color:rgba(255,255,255,.44);background:rgba(255,255,255,.02)}.button-light:hover{background:rgba(255,255,255,.11)}.button-dark{color:white;background:var(--navy)}.button-dark:hover{background:#2a3747}.hero-notes{display:flex;flex-wrap:wrap;gap:22px;margin-top:45px;color:rgba(255,255,255,.58);font-size:12px}.hero-notes i{display:inline-grid;width:15px;height:15px;margin-right:5px;place-items:center;border:1px solid rgba(255,255,255,.45);border-radius:50%;color:white;font-size:10px;font-style:normal}.hero-panel{position:absolute;z-index:2;width:180px;right:max(26px,calc((100vw - 1160px)/2));bottom:82px;color:white}.panel-label{color:#c6ced4;font-size:11px;letter-spacing:.13em}.panel-line{width:100%;height:1px;margin:14px 0;background:rgba(255,255,255,.35)}.hero-panel p{margin:0;font-size:20px;line-height:1.45}.panel-index{display:inline-block;margin-top:15px;color:var(--orange);font:11px Arial,sans-serif;letter-spacing:.1em}.scroll-hint{position:absolute;z-index:3;left:max(26px,calc((100vw - 1160px)/2));bottom:33px;display:flex;align-items:center;gap:12px;color:#d5dde1;font-size:11px}.scroll-hint i{display:block;width:42px;height:1px;background:#cad2d6;position:relative}.scroll-hint i::after{position:absolute;right:0;top:-3px;content:"";width:7px;height:7px;border-bottom:1px solid #cad2d6;border-right:1px solid #cad2d6;transform:rotate(-45deg)}
.trust-strip{border-bottom:1px solid var(--line);background:white}.trust-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);align-items:stretch}.trust-grid>p{margin:0;padding:26px 30px 25px 0;color:#707983;font-size:13px;line-height:1.6}.trust-grid strong{color:var(--ink);font-size:16px;font-weight:600}.trust-item{display:flex;gap:12px;align-items:center;padding:21px 20px;border-left:1px solid var(--line)}.trust-item b{color:var(--orange);font:700 12px Arial,sans-serif}.trust-item span{font-size:13px;line-height:1.45}
.section{padding:114px 0}.section-heading h2,.solution-aside h2,.about-statement h2,.consult-copy h2{margin:0;font-size:clamp(31px,4vw,48px);font-weight:600;letter-spacing:-.05em;line-height:1.25}.split-heading{display:flex;justify-content:space-between;gap:50px;margin-bottom:51px;align-items:end}.split-heading>p{width:min(385px,36%);margin:0 0 5px;color:var(--body);font-size:14px;line-height:1.85}.services-section{background:#fcfcfd}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-card{position:relative;min-height:305px;padding:34px 33px 27px;background:white;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .2s ease,transform .2s ease,box-shadow .2s ease}.service-card:hover{z-index:1;background:#fffaf5;transform:translateY(-4px);box-shadow:var(--shadow)}.service-card-featured{background:var(--orange);color:white}.service-card-featured:hover{background:var(--orange-deep)}.service-number{position:absolute;right:28px;top:30px;color:#cfd4da;font:11px Arial,sans-serif}.service-card-featured .service-number{color:rgba(255,255,255,.65)}.service-icon{width:42px;height:42px;margin-bottom:31px;position:relative;color:var(--orange)}.service-icon::before,.service-icon::after{position:absolute;content:""}.icon-platform{border:2px solid currentColor;border-radius:3px}.icon-platform::before{width:13px;height:2px;left:6px;top:10px;background:currentColor;box-shadow:0 8px 0 currentColor,0 16px 0 currentColor}.icon-platform::after{width:10px;height:25px;right:5px;top:7px;border-left:2px solid currentColor}.icon-operation::before{width:27px;height:27px;left:4px;top:8px;border:2px solid currentColor;border-radius:50%}.icon-operation::after{width:16px;height:2px;left:19px;top:20px;background:currentColor;transform:rotate(-45deg);transform-origin:left center}.icon-growth::before{width:31px;height:23px;bottom:5px;left:4px;border-left:2px solid currentColor;border-bottom:2px solid currentColor}.icon-growth::after{width:23px;height:2px;left:10px;top:12px;background:currentColor;transform:rotate(-43deg);box-shadow:14px 7px 0 -.5px currentColor}.icon-saas{border:2px solid currentColor;border-radius:50%}.icon-saas::before{width:2px;height:32px;top:3px;left:18px;background:currentColor}.icon-saas::after{width:32px;height:2px;top:18px;left:3px;background:currentColor}.icon-site::before{width:37px;height:28px;left:2px;top:5px;border:2px solid currentColor;border-radius:3px}.icon-site::after{width:33px;height:2px;left:4px;top:13px;background:currentColor;box-shadow:10px 8px 0 -.5px currentColor,20px 8px 0 -.5px currentColor}.icon-supply::before{width:31px;height:21px;left:3px;top:11px;border:2px solid currentColor;border-radius:2px}.icon-supply::after{width:6px;height:6px;left:8px;top:31px;border:2px solid currentColor;border-radius:50%;box-shadow:16px 0 0 -2px white,16px 0 0 0 currentColor}.service-card-featured .service-icon{color:white}.service-card h3{margin:0 0 10px;font-size:21px;font-weight:600}.service-card p{min-height:44px;margin:0;color:#6f7883;font-size:13px;line-height:1.75}.service-card-featured p{color:rgba(255,255,255,.79)}.text-link{padding:0;border:0;background:transparent;color:var(--ink);font-size:13px;font-weight:600}.text-link span{display:inline-block;margin-left:7px;color:var(--orange);font-size:17px;transition:transform .2s ease}.text-link:hover span{transform:translate(3px,-3px)}.service-card .text-link{position:absolute;left:33px;bottom:26px}.service-card-featured .text-link{color:white}.service-card-featured .text-link span{color:white}
.solution-section{background:var(--navy);color:white}.solution-layout{display:grid;grid-template-columns:.9fr 1.25fr;gap:clamp(45px,9vw,130px);align-items:start}.solution-aside .section-kicker{color:#ffb473}.solution-aside h2{font-size:clamp(32px,3.8vw,46px)}.solution-aside>p{max-width:270px;margin:23px 0 30px;color:#aeb8c1;font-size:14px;line-height:1.8}.orange-link{color:white}.journey{border-top:1px solid rgba(255,255,255,.2)}.journey-item{display:grid;grid-template-columns:39px 1fr auto;gap:23px;align-items:center;padding:27px 0;border-bottom:1px solid rgba(255,255,255,.2)}.journey-index{color:var(--orange);font:700 14px Arial,sans-serif}.journey-item h3{margin:0 0 7px;font-size:18px;font-weight:500}.journey-item p{margin:0;color:#aeb8c1;font-size:13px;line-height:1.5}.journey-item b{padding:9px 12px;color:#ffd2af;background:rgba(255,138,31,.11);font-size:11px;font-weight:500;white-space:nowrap}
.process-section{padding-bottom:107px;background:var(--orange-soft)}.process-heading{margin-bottom:49px}.process-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid rgba(237,105,24,.25)}.process-grid article{position:relative;padding:23px 25px 4px 0;min-height:150px;border-right:1px solid rgba(237,105,24,.23)}.process-grid article:not(:first-child){padding-left:24px}.process-grid article:last-child{border-right:0}.process-grid b{display:block;color:var(--orange-deep);font:700 12px Arial,sans-serif}.process-grid h3{margin:23px 0 10px;font-size:17px;font-weight:600}.process-grid p{margin:0;color:#6a7077;font-size:12px;line-height:1.7}
.cases-section{background:#fff}.case-card{position:relative;display:grid;grid-template-columns:150px 1fr .72fr;min-height:320px;overflow:hidden;color:white;background:var(--navy)}.case-card::after{position:absolute;right:-45px;bottom:-120px;width:320px;height:320px;content:"";border:1px solid rgba(255,255,255,.12);border-radius:50%;box-shadow:0 0 0 38px rgba(255,255,255,.025),0 0 0 76px rgba(255,255,255,.025)}.case-decoration{position:relative;z-index:1;padding:40px 0;color:var(--orange);font:600 13px/1.9 Arial,sans-serif;text-align:center;letter-spacing:.08em;background:#202e3d}.case-main,.case-quote{position:relative;z-index:1;padding:60px 42px}.case-main{border-right:1px solid rgba(255,255,255,.16)}.case-label{margin:0 0 20px;color:#ffbb7e;font-size:12px;letter-spacing:.08em}.case-main h3{margin:0;font-size:clamp(25px,3vw,36px);font-weight:500;letter-spacing:-.03em}.case-summary{margin:18px 0 23px;color:#b8c2c9;font-size:14px;line-height:1.8}.case-tags{display:flex;flex-wrap:wrap;gap:8px}.case-tags span{padding:6px 10px;border:1px solid rgba(255,255,255,.2);color:#d1d7db;font-size:11px}.case-quote{display:flex;flex-direction:column;justify-content:center}.quote-mark{height:30px;color:var(--orange);font:52px Georgia,serif;line-height:.7}.case-quote p{max-width:240px;margin:14px 0 20px;color:#d5dde1;font-size:15px;line-height:1.8}.case-quote .text-link{color:white;text-align:left}
.about-section{padding:120px 0;background:#f1f3f5}.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:clamp(55px,12vw,160px)}.about-copy .lead{margin-top:0;color:#303a45;font-size:18px;line-height:1.85}.about-copy>p:not(.lead){color:var(--body);font-size:14px;line-height:1.9}.about-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}.about-points div{display:grid;gap:8px;padding-top:15px;border-top:2px solid var(--orange)}.about-points b{font-size:14px}.about-points span{color:#77818d;font-size:12px;line-height:1.5}
.consult-section{padding:100px 0;background:var(--orange)}.consult-layout{display:grid;grid-template-columns:.95fr 1fr;gap:clamp(50px,10vw,150px);align-items:center}.consult-copy{color:white}.consult-copy .section-kicker{color:#ffe1c7}.consult-copy h2{font-size:clamp(37px,4.4vw,56px)}.consult-copy>p{max-width:350px;color:rgba(255,255,255,.81);font-size:14px;line-height:1.8}.contact-mini{display:grid;gap:11px;margin-top:32px}.contact-mini a{font-size:13px}.consult-form{display:grid;grid-template-columns:1fr 1fr;gap:15px;padding:30px;background:white;box-shadow:0 20px 0 rgba(122,49,5,.08)}.consult-form label{display:grid;gap:8px;color:#4e5965;font-size:12px}.consult-form input,.consult-form select{width:100%;min-height:44px;padding:0 12px;border:1px solid #e0e4e8;border-radius:1px;outline:0;color:var(--ink);background:#fff;font-size:13px}.consult-form input:focus,.consult-form select:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,138,31,.12)}.consult-form .button,.form-note,.form-result{grid-column:1/-1}.consult-form .button{margin-top:3px}.form-note,.form-result{margin:0;font-size:11px;line-height:1.6}.form-note{color:#8a939c}.form-result{min-height:0;color:#16804b}
.site-footer{color:#d3d9de;background:#131d28}.footer-main{display:grid;grid-template-columns:1.15fr 1.25fr .62fr;gap:60px;padding:65px 0 50px}.footer-brand .brand{color:white}.footer-brand .brand-copy small{color:#85909a}.footer-brand>p{margin:24px 0 0;color:#9ca6ae;font-size:13px;line-height:1.75}.footer-label{margin:0 0 17px;color:#86919a;font:11px Arial,sans-serif;letter-spacing:.12em}.footer-contact{display:grid;align-content:start;gap:10px;font-size:13px;line-height:1.55}.footer-contact a:hover{color:#ffb473}.footer-contact address{max-width:330px;color:#9ca6ae;font-style:normal}.footer-qr{display:grid;justify-items:start;gap:9px;color:#9ca6ae;font-size:11px}.footer-qr img{width:84px;padding:3px;background:white}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-top:1px solid rgba(255,255,255,.11);color:#737e88;font-size:11px}
.floating-contact{position:fixed;right:24px;bottom:24px;z-index:20;display:flex;align-items:center;gap:9px;padding:10px 15px 10px 10px;border:0;border-radius:999px;color:white;background:#15a66b;box-shadow:0 12px 30px rgba(15,97,62,.28);font-size:13px;font-weight:600}.floating-contact:hover{background:#078a55}.floating-icon{display:grid;width:28px;height:28px;place-items:center;border-radius:50%;background:white;color:#15a66b;font-size:13px}.contact-dialog{width:min(340px,calc(100% - 32px));padding:34px;border:0;box-shadow:0 30px 90px rgba(0,0,0,.28);text-align:center}.contact-dialog::backdrop{background:rgba(14,22,31,.58);backdrop-filter:blur(3px)}.dialog-close{position:absolute;top:10px;right:13px;border:0;color:#76808b;background:transparent;font-size:26px;line-height:1}.contact-dialog .section-kicker{margin-bottom:10px}.contact-dialog h2{margin:0;font-size:23px}.contact-dialog img{width:190px;margin:22px auto 10px;display:block}.contact-dialog p:not(.section-kicker){margin:0 0 20px;color:#6b7580;font-size:13px;line-height:1.7}
@media(max-width:880px){.site-header{height:68px;padding:0 24px}.site-nav{position:absolute;top:68px;right:0;left:0;display:none;height:auto;padding:16px 24px 22px;border-bottom:1px solid var(--line);background:white;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 14px 30px rgba(15,20,26,.07)}.site-nav.open{display:flex}.site-nav>a{padding:13px 0}.site-nav>a:not(.nav-cta)::after{display:none}.site-nav .nav-cta{margin:8px 0 0;text-align:center}.menu-button{width:38px;height:38px;display:grid;place-content:center;gap:5px;border:1px solid var(--line);background:white}.menu-button span{display:block;width:16px;height:1px;background:var(--ink)}.hero{min-height:640px}.hero-content{padding-top:115px}.hero-panel{display:none}.trust-grid{grid-template-columns:1fr 1fr}.trust-grid>p{grid-column:1/-1;padding-bottom:12px}.trust-item{padding:17px 14px}.trust-item:nth-of-type(2){border-left:0}.solution-layout,.consult-layout{grid-template-columns:1fr}.solution-aside>p{max-width:450px}.journey-item{grid-template-columns:31px 1fr}.journey-item b{grid-column:2;justify-self:start}.case-card{grid-template-columns:100px 1fr}.case-decoration{padding:40px 0}.case-main{border-right:0}.case-quote{grid-column:1/-1;padding:0 42px 45px 142px}.footer-main{grid-template-columns:1fr 1fr}.footer-qr{grid-column:1/-1}}
@media(max-width:620px){.container{width:min(100% - 36px,1160px)}.site-header{padding:0 18px}.hero{min-height:620px}.hero::after{right:-130px;top:23%;width:430px;height:430px}.hero-orb-one{width:125px;height:125px;right:-15px;top:75px}.hero-content{padding-top:90px}.hero h1{font-size:42px;letter-spacing:-.075em}.hero h1 br{display:none}.hero-description{font-size:14px}.hero-notes{gap:9px 15px;margin-top:33px}.scroll-hint{left:18px}.trust-grid{grid-template-columns:1fr}.trust-grid>p{grid-column:auto;padding:20px 0 12px}.trust-item,.trust-item:nth-of-type(2){border:0;border-top:1px solid var(--line);padding:15px 0}.section,.about-section{padding:72px 0}.split-heading{display:block;margin-bottom:32px}.split-heading>p{width:auto;margin-top:15px}.service-grid{grid-template-columns:1fr}.service-card{min-height:272px;padding:29px 25px 25px}.service-card .text-link{left:25px;bottom:23px}.service-number{right:24px;top:26px}.journey-item{gap:13px;padding:22px 0}.process-grid{grid-template-columns:1fr}.process-grid article,.process-grid article:not(:first-child){min-height:0;padding:19px 0;border-right:0;border-bottom:1px solid rgba(237,105,24,.23)}.process-grid article:last-child{border-bottom:0}.process-grid h3{margin:10px 0 6px}.case-card{display:block}.case-decoration{padding:15px 22px;text-align:left}.case-main,.case-quote{padding:35px 25px}.case-main h3{font-size:29px}.case-quote{padding-top:0}.about-layout{grid-template-columns:1fr;gap:36px}.about-points{grid-template-columns:1fr}.consult-section{padding:72px 0}.consult-form{grid-template-columns:1fr;padding:23px}.footer-main{grid-template-columns:1fr;gap:36px;padding:52px 0 38px}.footer-qr{grid-column:auto}.footer-bottom{display:grid}.floating-contact{right:14px;bottom:14px;padding-right:12px}}

/* 咨询表单：隐私同意、反垃圾与提交反馈 */
.consult-form .form-message{grid-column:1/-1}.consult-form textarea{width:100%;min-height:88px;padding:11px 12px;resize:vertical;border:1px solid #e0e4e8;border-radius:1px;outline:0;color:var(--ink);background:#fff;font:13px/1.65 "PingFang SC","Microsoft YaHei",sans-serif}.consult-form textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,138,31,.12)}.consult-form .form-honeypot{position:absolute!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;white-space:nowrap!important;border:0!important}.consult-form .form-privacy{display:flex;grid-column:1/-1;gap:9px;align-items:flex-start;color:#69737d;font-size:11px;line-height:1.7}.consult-form .form-privacy input{width:16px;min-width:16px;min-height:16px;height:16px;margin:2px 0 0;accent-color:var(--orange)}.consult-form .form-privacy a{color:var(--orange-deep);text-decoration:underline;text-underline-offset:2px}.consult-form .button:disabled{cursor:wait;opacity:.68;transform:none}.form-result.is-error{color:#c63f2f}.form-result.is-success{color:#16804b}

/* 隐私说明 */
.legal-main{padding:88px 0 112px}.legal-card{max-width:850px;padding:clamp(28px,5vw,58px);background:#fff;box-shadow:var(--shadow)}.legal-card h2{margin:0 0 11px;font-size:clamp(28px,4vw,42px);letter-spacing:-.05em}.legal-card .legal-updated{margin:0 0 36px;color:#818a93;font-size:12px}.legal-card h3{margin:31px 0 11px;font-size:18px}.legal-card p,.legal-card li{color:var(--body);font-size:14px;line-height:1.9}.legal-card p{margin:0}.legal-card p+p{margin-top:13px}.legal-card ul{margin:12px 0 0;padding-left:22px}.legal-card a{color:var(--orange-deep);text-decoration:underline;text-underline-offset:3px}