:root{--navy:#031f39;--navy2:#07345d;--blue:#0794ef;--blue2:#046bc0;--ink:#10243a;--muted:#5d6b79;--line:#dbe7f1;--soft:#f3f8fc;--white:#fff;--radius:22px;--shadow:0 24px 70px rgba(0,29,54,.13)}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.55;background:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{background:#02192f;color:#cfe5f7;font-size:.86rem;padding:9px 0}
.topbar .wrap{display:flex;justify-content:space-between;gap:20px}
.topbar a{color:#fff}
.nav{height:78px;display:flex;align-items:center;position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(6,52,93,.08)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px;color:var(--navy);font-weight:900;font-size:1.35rem;letter-spacing:-.02em}
.mark{width:39px;height:39px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,var(--navy),var(--blue));color:white;font-size:1.22rem}
.links{display:flex;align-items:center;gap:27px;font-weight:700;font-size:.92rem}
.links a:hover{color:var(--blue2)}
.offer-nav{white-space:nowrap;border:1px solid #8fcaf3;padding:8px 12px;border-radius:9px;background:#edf7fe;color:var(--blue2)!important;box-shadow:0 7px 18px rgba(4,107,192,.1)}
.offer-nav:hover{background:#dceffd;color:var(--navy)!important}
.lang{border:1px solid #bfd6e8;padding:8px 12px;border-radius:50px}
.nav-cta,.btn{background:linear-gradient(135deg,var(--blue),var(--blue2));color:white!important;border-radius:10px;padding:12px 18px;box-shadow:0 10px 25px rgba(4,107,192,.22)}
.menu{display:none;background:none;border:0;font-size:1.65rem;color:var(--navy)}

html[lang="zh-CN"] body{font-family:"Microsoft YaHei UI","Microsoft YaHei","PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Source Han Sans SC",sans-serif;line-height:1.75}
html[lang="zh-CN"] h1,html[lang="zh-CN"] h2,html[lang="zh-CN"] h3{font-family:"Microsoft YaHei UI","Microsoft YaHei","PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Source Han Sans SC",sans-serif;font-weight:800;line-height:1.28;letter-spacing:-.035em;text-transform:none}
html[lang="zh-CN"] h1{letter-spacing:-.05em}
html[lang="zh-CN"] .eyebrow{letter-spacing:.08em}
html[lang="zh-CN"] .lead{line-height:1.8}
html[lang="zh-CN"] .card p,html[lang="zh-CN"] .about-body,html[lang="zh-CN"] .auto-copy p{line-height:1.75}

.hero{overflow:hidden;background:linear-gradient(120deg,#021a31 0%,#052d51 58%,#06477c 100%);color:white}
.hero-grid{min-height:650px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center}
.eyebrow{display:flex;align-items:center;gap:12px;color:#6ec8ff;font-weight:900;text-transform:uppercase;letter-spacing:.13em;font-size:.78rem}
.eyebrow:before{content:"";width:38px;height:3px;background:var(--blue)}
h1,h2,h3{font-family:"Arial Narrow","Roboto Condensed",Arial,sans-serif;margin:0;line-height:1.04;text-transform:uppercase}
h1{font-size:clamp(3.2rem,6vw,6rem);letter-spacing:-.045em;margin:20px 0 22px;max-width:720px}
h1 span{color:var(--blue)}
.lead{font-size:1.21rem;color:#dcebf7;max-width:620px}
.actions{display:flex;gap:13px;margin-top:32px}
.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:800;padding:14px 21px}
.btn.alt{background:transparent;border:1px solid rgba(255,255,255,.4);box-shadow:none}
.trust{display:flex;gap:24px;flex-wrap:wrap;margin-top:42px;color:#c4d7e7;font-size:.9rem}
.trust b{display:block;color:white;font-size:1.45rem}
.hero-media{height:650px;position:relative;margin-right:calc((100vw - min(1180px,calc(100vw - 40px)))/-2)}
.hero-media:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#052d51 0%,transparent 35%),linear-gradient(0deg,rgba(1,21,39,.55),transparent 45%);z-index:1}
.hero-media img{width:100%;height:100%;object-fit:cover}
.floating{position:absolute;z-index:2;left:10%;bottom:42px;background:white;color:var(--navy);padding:18px 22px;border-radius:14px;box-shadow:var(--shadow);font-weight:800}
.floating span{display:block;color:var(--blue2);font-size:.79rem;text-transform:uppercase;letter-spacing:.08em}

.strip{background:var(--blue);color:white;padding:20px 0}
.strip .wrap{display:flex;justify-content:space-between;gap:24px;font-weight:800}
.strip-item{display:flex;align-items:center;gap:10px}
.strip i{font-style:normal;width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.17)}

.diagnostic{padding:72px 0;background:radial-gradient(circle at 92% 8%,rgba(40,164,235,.13),transparent 24%),#edf6fd}
.offer-box{display:grid;grid-template-columns:210px minmax(0,1fr) 340px;gap:0;background:white;border:1px solid #cfe4f4;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative}
.offer-price{background:linear-gradient(150deg,#021c35,#07528e);color:white;padding:38px 28px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.offer-price span{font-size:.72rem;font-weight:900;letter-spacing:.13em;color:#78cbff}
.offer-price strong{font:900 7.2rem/.9 "Arial Narrow",Arial,sans-serif;letter-spacing:-.08em;color:white;margin:15px 0 9px}
.offer-price sup{font-size:2.6rem;vertical-align:top;position:relative;top:.3em;margin-right:4px}
.offer-price small{font-weight:700;color:#c8e2f3}
.offer-copy{padding:42px 48px}
.offer-copy h2{font-size:clamp(2.1rem,3.6vw,3.7rem);color:var(--navy);margin:13px 0 15px;max-width:800px}
.offer-copy>p{color:var(--muted);font-size:1.02rem;margin:0;max-width:850px}
.offer-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:24px 0}
.offer-step{border:1px solid var(--line);border-radius:12px;padding:14px 12px;color:var(--navy);font-weight:800;font-size:.86rem;line-height:1.4}
.offer-step span{display:inline-grid;place-items:center;width:25px;height:25px;border-radius:50%;background:var(--blue);color:white;margin-right:7px}
.offer-actions{display:flex;align-items:center;gap:18px;margin-top:24px}
.offer-terms-link{color:var(--blue2);font-weight:800;text-decoration:underline;text-underline-offset:4px}
.offer-note{border-top:1px solid var(--line);padding-top:17px;margin-top:22px!important;font-size:.79rem!important;line-height:1.55;color:#65788a!important}
.offer-note strong{color:var(--navy)}
.offer-visual{position:relative;min-height:100%;overflow:hidden;border-left:1px solid var(--line);display:grid;place-items:center;background:#061f39}
.offer-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 58%,rgba(2,25,47,.82) 100%)}
.offer-visual img{width:100%;height:auto;object-fit:contain}
.offer-visual span{position:absolute;z-index:1;left:24px;right:24px;bottom:22px;color:#fff;font-size:.8rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}

section{padding:96px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}
.section-head h2{font-size:clamp(2.4rem,4vw,4rem);color:var(--navy);letter-spacing:-.035em;max-width:700px}
.section-head p{max-width:480px;color:var(--muted);margin:0}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:29px;background:white;transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.icon{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(145deg,var(--navy2),var(--blue));margin-bottom:22px;padding:13px;box-shadow:0 8px 20px rgba(4,107,192,.18)}
.icon img{width:100%;height:100%;object-fit:contain}
.icon.brand-pair{width:92px;grid-template-columns:1fr 1fr;gap:11px;background:#fff;border:1px solid var(--line);padding:12px 14px}
.card h3{font-size:1.17rem;color:var(--navy);margin-bottom:11px}
.card p{margin:0;color:var(--muted);font-size:.96rem}

.about{padding-top:0}
.about-panel{display:grid;grid-template-columns:.92fr 1.08fr;background:linear-gradient(135deg,#eaf5fd,#f8fbfe);border:1px solid #d5e8f6;border-radius:28px;overflow:hidden}
.about-lead{background:var(--navy);color:white;padding:52px}
.about-lead h2{font-size:clamp(2.35rem,4vw,4.2rem);margin:16px 0 20px}
.about-lead p{color:#cce0ef;margin:0}
.about-body{padding:52px}
.about-body>p{margin-top:0;color:var(--muted)}
.career-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:26px 0}
.career-stats div{background:white;border:1px solid var(--line);border-radius:14px;padding:16px}
.career-stats b{display:block;color:var(--blue2);font-size:1.5rem;line-height:1.1}
.career-stats span{font-size:.86rem;color:var(--muted)}
.project-scope{background:linear-gradient(135deg,var(--blue2),#094d84);color:white;border-radius:16px;padding:22px 24px;margin:0 0 24px}
.project-scope strong{display:block;font-size:1.08rem;margin-bottom:7px}
.project-scope span{display:block;color:#dcedf9;font-size:.93rem}
.brand-line{border-top:1px solid #cadeed;padding-top:22px;color:var(--navy)!important}
.brand-line strong{display:block;margin-bottom:6px}

.automotive{background:var(--soft)}
.auto-box{display:grid;grid-template-columns:.95fr 1.05fr;background:var(--navy);color:white;border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}
.auto-image{min-height:520px;position:relative;overflow:hidden;background:#061f39;display:grid;place-items:center}
.auto-image img{width:100%;height:auto;object-fit:contain}
.auto-image:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,rgba(2,25,47,.66),transparent 48%)}
.auto-image:after{content:"AUTOMOTIVE IT";z-index:2;position:absolute;inset:auto 28px 26px;font:900 clamp(2.5rem,5vw,5rem)/.82 "Arial Narrow",Arial;color:rgba(255,255,255,.92);letter-spacing:-.05em}
html[lang="zh-CN"] .auto-image:after{content:"汽车行业 IT"}
.auto-copy{padding:64px}
.auto-copy h2{font-size:clamp(2.35rem,4vw,4.3rem);margin:14px 0 22px}
.auto-copy p{color:#c8deee}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:30px 0}
.checks div{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.15);font-weight:700;line-height:1.4}
.checks div:before{content:"✓";color:#4ec1ff;margin-right:9px}

.why{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:center}
.why h2{font-size:clamp(2.5rem,4.5vw,4.6rem);color:var(--navy);margin:18px 0}
.why p{color:var(--muted)}
.reason-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.reason{background:var(--soft);padding:24px;border-radius:16px;border-left:4px solid var(--blue)}
.reason b{display:block;color:var(--navy);font-size:1.05rem}
.reason span{color:var(--muted);font-size:.9rem}

.contact{background:linear-gradient(120deg,#03213c,#064575);color:white;padding:78px 0}
.contact-grid{display:grid;grid-template-columns:1fr auto;align-items:center;gap:40px}
.contact h2{font-size:clamp(2.7rem,5vw,5rem);max-width:760px}
.contact h2 span{color:var(--blue)}
.contact p{color:#cfe0ec;font-size:1.08rem}
.contact-actions{display:grid;gap:12px;min-width:280px}
.contact-actions a{background:white;color:var(--navy);padding:16px 20px;border-radius:10px;font-weight:900;text-align:center}
.contact-actions a:first-child{background:var(--blue);color:white}

footer{background:#011425;color:#a9c1d5;padding:40px 0}
.foot{display:flex;justify-content:space-between;gap:30px;align-items:center}
.foot strong{color:white}
.foot-links{display:flex;gap:22px}
.small{font-size:.82rem}

.modal-open{overflow:hidden}
.claim-dialog{display:none;position:fixed;inset:0;z-index:1000;width:100%;height:100%;padding:24px;background:rgba(1,20,37,.72);backdrop-filter:blur(5px);overflow:auto;color:var(--text)}
.claim-dialog.is-open,.claim-dialog:target{display:grid;place-items:center}
.claim-modal{position:relative;width:min(900px,100%);max-height:calc(100vh - 48px);padding:42px;border-radius:24px;background:white;box-shadow:0 30px 90px rgba(1,20,37,.35);overflow:auto}
.claim-close{position:absolute;top:18px;right:20px;width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:white;color:var(--navy);font-size:1.75rem;line-height:1;cursor:pointer;text-decoration:none}
.claim-close:hover{background:var(--soft)}
.claim-heading{padding-right:54px;margin-bottom:28px}
.claim-kicker{display:inline-block;color:var(--blue2);font-size:.77rem;font-weight:900;letter-spacing:.11em}
.claim-heading h2{font-size:clamp(2rem,4vw,3.15rem);color:var(--navy);margin:10px 0 9px;line-height:1.05}
.claim-heading p{color:var(--muted);margin:0;max-width:720px}
.claim-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.claim-fields label{display:grid;gap:7px;color:var(--navy);font-weight:800;font-size:.88rem}
.claim-fields label span b{color:#d93434}
.claim-fields input,.claim-fields textarea{width:100%;border:1px solid #bfd3e3;border-radius:10px;background:#f9fcff;color:var(--navy);font:inherit;font-weight:500;padding:13px 14px;outline:none}
.claim-fields input:focus,.claim-fields textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,145,232,.14);background:white}
.claim-fields input[type="file"]{padding:10px;font-size:.82rem}
.claim-fields textarea{resize:vertical;min-height:125px}
.field-wide{grid-column:1/-1}
.upload-help{margin:-7px 0 0;color:var(--muted);font-size:.78rem}
.claim-consent{display:flex;gap:11px;align-items:flex-start;margin:22px 0 0;color:#50687b;font-size:.82rem;line-height:1.5}
.claim-consent input{margin-top:4px;flex:0 0 auto}
.form-honey{position:absolute!important;left:-9999px!important}
.form-error{min-height:1.4em;color:#bd2020;font-weight:800;font-size:.84rem;margin:10px 0 0}
.claim-submit-row{display:flex;align-items:center;gap:20px;margin-top:10px}
.claim-submit-row small{color:var(--muted);line-height:1.5}
.claim-submit{border:0;cursor:pointer;white-space:nowrap}
.claim-submit:disabled{opacity:.65;cursor:wait}
.thanks-page{min-height:100vh;background:linear-gradient(135deg,#edf7ff,#dff0fb);display:grid;place-items:center;padding:28px}
.thanks-card{width:min(720px,100%);background:white;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:54px;text-align:center}
.thanks-icon{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:white;font-size:2.2rem;font-weight:900;margin:0 auto 24px}
.thanks-card h1{font-size:clamp(2.35rem,6vw,4rem);color:var(--navy);margin:0 0 16px}
.thanks-card p{color:var(--muted);font-size:1.05rem;max-width:560px;margin:0 auto 28px}
.thanks-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}

@media(max-width:900px){.links a:not(.nav-cta):not(.lang){display:none}
.hero-grid{grid-template-columns:1fr}
.hero-copy{padding:80px 0 58px}
.hero-media{height:400px;margin-right:-20px;margin-left:-20px}
.offer-box{grid-template-columns:170px 1fr}
.offer-copy{padding:34px}
.offer-visual{grid-column:1/-1;min-height:320px;border-left:0;border-top:1px solid var(--line)}
.offer-steps{grid-template-columns:1fr}
.services{grid-template-columns:1fr 1fr}
.about-panel,.auto-box,.why{grid-template-columns:1fr}
.about-lead,.about-body{padding:42px}
.auto-copy{padding:42px}
.contact-grid{grid-template-columns:1fr}
.reason-grid{order:-1}
}

@media(max-width:600px){.wrap{width:min(100% - 28px,1180px)}
.topbar .wrap{justify-content:center}
.topbar span{display:none}
.nav{height:68px}
.brand{font-size:1.12rem}
.mark{width:34px;height:34px}
.links{gap:8px}
.lang{padding:7px 10px}
.nav-cta{display:none}
h1{font-size:3.25rem}
.hero-grid{min-height:auto}
.hero-media{height:330px}
.trust{gap:15px}
.strip .wrap{overflow:auto;justify-content:flex-start}
.strip-item{min-width:210px}
section{padding:70px 0}
.diagnostic{padding:42px 0}
.offer-box{grid-template-columns:1fr}
.offer-price{padding:24px}
.offer-price strong{font-size:5.5rem}
.offer-copy{padding:30px 24px}
.offer-visual{min-height:245px}
.offer-actions{flex-direction:column;align-items:stretch}
.offer-terms-link{text-align:center}
.section-head{display:block}
.section-head p{margin-top:18px}
.services,.reason-grid,.checks,.career-stats{grid-template-columns:1fr}
.about-lead,.about-body{padding:32px 25px}
.auto-image{min-height:330px}
.auto-copy{padding:34px 25px}
.contact-actions{min-width:0}
.foot{display:block}
.foot-links{margin-top:18px;flex-wrap:wrap}
.actions{flex-direction:column;align-items:stretch}
.btn{width:100%}
.claim-dialog{padding:0;background:white;backdrop-filter:none}
.claim-dialog.is-open,.claim-dialog:target{display:block}
.claim-modal{width:100%;max-height:none;min-height:100vh;padding:64px 22px 32px;border-radius:0;box-shadow:none}
.claim-close{top:13px;right:14px}
.claim-heading{padding-right:0}
.claim-fields{grid-template-columns:1fr}
.field-wide{grid-column:auto}
.claim-submit-row{display:grid}
.claim-submit-row small{text-align:center}
.thanks-card{padding:38px 24px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
.card{transition:none}
}