:root{--yellow:#ffbd00;--yellow2:#ffd84d;--ink:#161616;--muted:#6a6a6a;--line:#e9e6df;--paper:#fffdf7;--dark:#17191d;--green:#217a4a;--shadow:0 18px 50px rgba(30,24,8,.10)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;background:#fff;line-height:1.7}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.skip-link{position:fixed;left:16px;top:-60px;background:#111;color:#fff;padding:10px 16px;z-index:999}
.skip-link:focus{top:12px}
.keyword-bar{background:#171717;color:#cfcfcf;font-size:13px}
.keyword-bar .container{display:flex;align-items:center;gap:10px;min-height:38px}
.keyword-bar a{color:#fff}
.keyword-bar i{width:1px;height:12px;background:#555}
.bar-note{margin-left:auto;color:var(--yellow)}
.brand-row{height:116px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:16px}
.brand img{width:112px;height:92px;object-fit:contain}
.brand span{display:flex;flex-direction:column}
.brand b{font-size:30px;letter-spacing:2px;line-height:1.3}
.brand small{color:#777;letter-spacing:1px}
.hotline{display:flex;align-items:center;gap:14px}
.phone-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--yellow);font-size:22px}
.hotline span:last-child{display:flex;flex-direction:column}
.hotline small{color:#777}
.hotline strong{font:700 27px/1.2 Arial;color:#222}
.main-nav{background:#fff;border-top:1px solid #eee;border-bottom:1px solid #eee;position:sticky;top:0;z-index:90}
.nav-list{display:flex;justify-content:space-between}
.nav-list a{padding:17px 22px;font-size:15px;position:relative}
.nav-list a:after{content:"";position:absolute;left:50%;right:50%;bottom:-1px;height:3px;background:var(--yellow);transition:.25s}
.nav-list a:hover:after,.nav-list a.active:after{left:20px;right:20px}
.menu-toggle{display:none}
.hero{overflow:hidden;background:linear-gradient(115deg,#fffaf0 0%,#fff 48%,#fff4c7 100%);position:relative}
.hero:after{content:"";position:absolute;width:500px;height:500px;border:100px solid rgba(255,189,0,.08);border-radius:50%;right:-240px;top:-260px}
.hero-grid{min-height:600px;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:70px;position:relative;z-index:1}
.eyebrow{margin:0 0 8px;color:#b47d00;font-weight:800;font-size:12px;letter-spacing:2.5px}
.hero h1{font-size:52px;line-height:1.25;margin:0 0 22px;letter-spacing:-1px}
.hero h1 em{font-style:normal;color:#d89500}
.hero-copy>p:not(.eyebrow){font-size:18px;color:#555;max-width:650px}
.hero-actions{display:flex;gap:14px;margin:32px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:4px;padding:13px 28px;font-weight:700;transition:.2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--yellow);box-shadow:0 10px 24px rgba(255,189,0,.3)}
.btn-ghost{border:1px solid #c8b989;background:#fff}
.btn-dark{background:#191919;color:#fff}
.hero-points{display:flex;gap:28px;padding:0;margin:0;list-style:none;font-size:14px}
.hero-points li:before{content:"✓";color:var(--green);font-weight:bold;margin-right:7px}
.hero-card{position:relative;min-height:450px;display:grid;place-items:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.price-panel{width:430px;position:relative;z-index:2;background:rgba(255,255,255,.94);box-shadow:0 26px 60px rgba(104,75,0,.15);border-top:5px solid var(--yellow);padding:24px 28px 22px}
.price-panel-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:16px}.price-panel-head span{font-size:11px;color:#b47d00;font-weight:800;letter-spacing:1.5px}.price-panel-head h2{font-size:24px;margin:2px 0 0}.price-panel-head>small{color:#888;font-size:12px;padding-bottom:4px}
.price-panel table{width:100%;border-collapse:collapse;text-align:center}.price-panel th,.price-panel td{padding:10px 8px;border-bottom:1px solid #e3e6ed}.price-panel thead th{background:#f4f6f9;color:#657087;font-size:14px}.price-panel thead th:first-child,.price-panel tbody th{text-align:left}.price-panel tbody th{font-size:17px}.price-panel td strong{display:block;font:800 21px/1.05 Arial;color:#13213d}.price-panel td small{display:block;font-size:11px;color:#73809a;margin-top:3px}.price-panel td strong.empty{color:#aab2c2}.price-note{font-size:11px;color:#888;line-height:1.5;margin:13px 0}.price-link{display:flex;justify-content:space-between;align-items:center;background:#17191d;color:#fff;padding:11px 16px;font-size:14px;font-weight:700}.price-link span{color:var(--yellow);font-size:18px}
.city-line{position:absolute;left:0;right:0;bottom:78px;height:105px;display:flex;align-items:flex-end;gap:8px;padding:0 25px;opacity:.12}
.city-line i{display:block;flex:1;background:#111}.city-line i:nth-child(1){height:50%}.city-line i:nth-child(2){height:80%}.city-line i:nth-child(3){height:63%}.city-line i:nth-child(4){height:100%}.city-line i:nth-child(5){height:70%}
.car{position:absolute;width:300px;height:130px;left:65px;top:86px}.car-roof{position:absolute;width:180px;height:72px;left:60px;top:0;background:#24262a;border-radius:100px 100px 16px 16px;transform:skewX(-8deg)}.car-body{position:absolute;left:0;right:0;top:45px;height:76px;background:linear-gradient(180deg,#32353a,#15171a);border-radius:48px 66px 20px 20px;box-shadow:0 14px 25px rgba(0,0,0,.22)}
.car-window{position:absolute;top:-32px;height:35px;background:#d7edf0;border:3px solid #24262a}.car-window.left{left:71px;width:67px;border-radius:40px 4px 3px 3px;transform:skewX(-12deg)}.car-window.right{left:144px;width:67px;border-radius:4px 40px 3px 3px;transform:skewX(8deg)}.car-light{position:absolute;right:14px;top:30px;width:22px;height:12px;border-radius:12px;background:var(--yellow)}
.wheel{position:absolute;top:99px;width:45px;height:45px;background:#131313;border:8px solid #3d3d3d;border-radius:50%;box-shadow:inset 0 0 0 4px #aaa}.wheel-left{left:43px}.wheel-right{right:43px}.plate{position:absolute;top:88px;left:111px;background:#1769b0;color:#fff;border:2px solid #fff;border-radius:3px;padding:2px 10px;font:700 12px Arial;letter-spacing:1px;box-shadow:0 1px 4px rgba(0,0,0,.35)}
.scene-tags{position:absolute;left:0;right:0;bottom:0;height:70px;background:#fff;display:flex;align-items:center;justify-content:center;gap:12px}.scene-tags span{padding:6px 12px;background:#fff8db;border:1px solid #ffe18b;font-size:12px;font-weight:700}
.sun{position:absolute;width:380px;height:380px;border-radius:50%;background:linear-gradient(145deg,#ffe988,var(--yellow));box-shadow:0 0 0 26px rgba(255,189,0,.09)}
.hero-badge{position:absolute;right:0;bottom:38px;z-index:3;background:#fff;padding:15px 20px;border-left:5px solid var(--yellow);box-shadow:var(--shadow);display:flex;flex-direction:column}
.hero-badge span{font-size:13px;color:#777}
.trust-strip{background:var(--dark);color:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:24px 0}
.trust-grid div{display:flex;flex-direction:column;align-items:center;border-right:1px solid #383838}
.trust-grid div:last-child{border:0}
.trust-grid strong{font-size:17px}
.trust-grid span{font-size:13px;color:#aaa}
.section{padding:90px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:42px}
.section-head h2{font-size:36px;line-height:1.2;margin:0}
.section-head>p{max-width:560px;color:#777;margin:0}
.section-head.centered{align-items:center;flex-direction:column;text-align:center}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-photo-card{position:relative;height:275px;overflow:hidden;background:#17191d;box-shadow:0 8px 22px rgba(30,24,8,.08)}.service-photo-card:after{content:"";position:absolute;inset:30% 0 0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.88))}.service-photo-card img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.service-photo-copy{position:absolute;z-index:2;left:0;right:0;bottom:0;padding:20px;color:#fff;display:flex;flex-direction:column}.service-photo-copy small{color:#ffd665;font-size:11px}.service-photo-copy strong{font-size:21px;margin:2px 0}.service-photo-copy em{font-style:normal;font-size:12px;color:#ddd;opacity:0;transform:translateY(7px);transition:.25s}.service-photo-card:hover img{transform:scale(1.05)}.service-photo-card:hover .service-photo-copy em{opacity:1;transform:none}
.service-tabs{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:-20px 0 30px}.service-tabs span{padding:14px 18px;background:#faf9f5;border-left:4px solid var(--yellow);font-size:13px;color:#666}.service-tabs b{font-size:15px;color:#171717;margin-right:8px}
.service-card{border:1px solid var(--line);padding:32px 26px;position:relative;overflow:hidden;transition:.25s;background:#fff}
.service-card:hover,.service-card.featured{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#ffd45b}
.service-card.featured{background:#fffbef}
.service-num{position:absolute;right:18px;top:12px;color:#eee;font-size:42px;font-weight:900}
.service-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:14px 14px 14px 3px;background:var(--yellow);font-weight:900;font-size:22px}
.service-card h3{font-size:20px;margin:22px 0 10px}
.service-card p{font-size:14px;color:#777;min-height:96px}
.service-card a{font-size:14px;font-weight:700;color:#a87300}
.process-section{background:var(--dark);color:#fff}
.section-head.light>p{color:#aaa}
.process-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.process-grid li{border:1px solid #3b3b3b;padding:28px 22px;display:flex;gap:18px}
.process-grid li>span{color:var(--yellow);font:700 20px Arial}
.process-grid h3{margin:0 0 8px}
.process-grid p{color:#aaa;font-size:13px;margin:0}
.process-cta{margin-top:28px;background:#24262b;padding:18px 24px;display:flex;justify-content:space-between}
.process-cta a{color:var(--yellow);font-weight:800}
.news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:45px}
.text-link{font-weight:700;color:#a87300}
.news-main{background:var(--paper);padding:36px;display:flex;gap:28px;border-left:5px solid var(--yellow)}
.news-date{width:74px;flex:none;text-align:center}
.news-date b{font:800 44px/1 Arial}
.news-date span{display:block;font-size:12px;color:#777}
.tag{font-size:12px;color:#a87300}
.news-main h3{font-size:22px;line-height:1.5;margin:8px 0}
.news-main p{color:#777}
.news-main div:last-child>a{font-weight:bold}
.news-list{display:flex;flex-direction:column}
.news-list a{display:grid;grid-template-columns:86px 1fr auto;align-items:center;gap:14px;padding:17px 0;border-bottom:1px solid var(--line)}
.news-list span{font-size:12px;color:#a87300}
.news-list strong{font-size:14px}
.news-list time{font-size:12px;color:#aaa}
.advantages{background:#faf9f5}
.advantage-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.advantage-grid article{padding:35px 28px;border-right:1px solid #ddd;background:#fff}
.advantage-grid article:last-child{border:0}
.advantage-grid b{color:var(--yellow);font-size:28px}
.advantage-grid p{color:#777;font-size:14px}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center}
.about-visual{background:#fff5cf;min-height:490px;display:grid;place-items:center;position:relative}
.about-visual img{width:380px;mix-blend-mode:multiply;position:relative;z-index:2}
.about-visual.team-photo{display:block;background:#17191d;overflow:hidden}.about-visual.team-photo img{width:100%;height:490px;object-fit:cover;object-position:center;mix-blend-mode:normal;position:relative;z-index:1}.about-visual.team-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 58%,rgba(0,0,0,.28));z-index:2;pointer-events:none}.about-visual.team-photo .about-label{z-index:3}
.about-shape{position:absolute;width:280px;height:280px;border:42px solid var(--yellow);border-radius:50%}
.about-label{position:absolute;left:0;bottom:0;padding:20px 26px;background:#171717;color:#fff;display:flex;flex-direction:column;z-index:3}
.about-label span{font-size:12px;color:#bbb}
.about-copy h2{font-size:38px;margin:0}
.about-copy .lead{font-size:22px;font-weight:700}
.about-copy>p:not(.eyebrow):not(.lead){color:#666}
.about-stats{display:flex;gap:38px;margin:28px 0}
.about-stats div{display:flex;flex-direction:column}
.about-stats strong{font-size:22px}
.about-stats span{font-size:12px;color:#888}
.contact-band{background:linear-gradient(120deg,#ffc400,#ffdc64);padding:60px 0}
.contact-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:70px;align-items:center}
.contact-grid h2{font-size:36px;margin:0}
.contact-grid p{max-width:700px}
.contact-phone{background:#fff;padding:23px 30px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.contact-phone small,.contact-phone span{color:#777}
.contact-phone strong{font:800 32px Arial}
.site-footer{background:#141518;color:#ccc;padding:62px 0 90px}
.footer-main{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:45px}
.footer-brand img{width:120px;background:#fff;border-radius:8px;padding:6px;mix-blend-mode:screen}
.footer-brand p{max-width:290px;font-size:13px;color:#999}
.footer-main h2{font-size:16px;color:#fff}
.footer-main>div:not(:first-child){display:flex;flex-direction:column;align-items:flex-start;gap:6px;font-size:13px}
.footer-main p{margin:0}
.footer-main a:hover,.keyword-links a:hover{color:var(--yellow)}
.keyword-links{margin-top:38px;padding:20px 0;border-top:1px solid #333;border-bottom:1px solid #333;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:12px}
.risk-note{font-size:12px;color:#888;padding:18px 0}
.risk-note strong{color:#bbb}
.footer-bottom{border-top:1px solid #292929;padding-top:18px;display:flex;justify-content:space-between;font-size:12px;color:#777}
.mobile-actions{display:none}
.back-top{position:fixed;right:24px;bottom:26px;width:42px;height:42px;border:0;background:#222;color:#fff;cursor:pointer;opacity:0;pointer-events:none;transition:.2s}
.back-top.show{opacity:1;pointer-events:auto}

@media(max-width:900px){.container{width:min(100% - 28px,720px)}
.keyword-bar{display:none}
.brand-row{height:84px}
.brand img{width:78px;height:66px}
.brand b{font-size:22px}
.brand small{display:none}
.hotline small{display:none}
.hotline strong{font-size:19px}
.phone-icon{width:38px;height:38px}
.main-nav{top:0}
.nav-inner{position:relative}
.menu-toggle{display:flex;width:100%;padding:13px 0;border:0;background:#fff;justify-content:space-between;font:700 15px inherit}
.nav-list{display:none;position:absolute;top:50px;left:0;right:0;background:#fff;box-shadow:var(--shadow);padding:8px;grid-template-columns:1fr 1fr}
.nav-list.open{display:grid}
.nav-list a{padding:12px}
.hero-grid{grid-template-columns:1fr;min-height:auto;padding:65px 0 45px;gap:20px}
.hero h1{font-size:38px}
.hero-card{min-height:330px}
.price-panel{width:410px;transform:scale(.94)}
.sun{width:280px;height:280px}
.hero-badge{right:4%;bottom:5px}
.trust-grid,.service-grid,.process-grid,.advantage-grid{grid-template-columns:1fr 1fr}.service-photo-card{height:260px}
.trust-grid div:nth-child(2){border-right:0}
.trust-grid div{padding:7px}
.section{padding:65px 0}
.section-head{align-items:flex-start;flex-direction:column;gap:12px}
.news-layout,.about-grid,.contact-grid{grid-template-columns:1fr}
.about-grid{gap:40px}
.about-visual{min-height:390px}
.about-visual img{width:290px}
.about-visual.team-photo img{width:100%;height:390px}
.footer-main{grid-template-columns:1fr 1fr}
.contact-grid{gap:28px}
.mobile-actions{display:block;position:fixed;left:0;right:0;bottom:0;z-index:100;background:var(--yellow);box-shadow:0 -3px 14px rgba(0,0,0,.12)}
.mobile-actions a{width:100%;box-sizing:border-box;padding:12px;display:flex;align-items:center;justify-content:center;gap:12px;text-align:center;font-weight:700;background:var(--yellow)}
.mobile-actions a:first-child{background:var(--yellow)}
.mobile-actions a strong,.mobile-actions a b{font:inherit}
.mobile-actions span{margin-right:6px}
.back-top{bottom:70px}
.site-footer{padding-bottom:110px}
}

@media(max-width:560px){.hotline span:last-child{display:none}
.service-tabs{grid-template-columns:1fr}
.hero h1{font-size:31px}
.hero-copy>p:not(.eyebrow){font-size:16px}
.hero-actions{flex-direction:column}
.hero-points{display:grid;gap:5px}
.hero-card{min-height:270px}
.price-panel{width:380px;padding:20px;transform:scale(.88)}
.sun{width:230px;height:230px}
.hero-badge{padding:10px 14px}
.trust-grid,.service-grid,.process-grid,.advantage-grid{grid-template-columns:1fr}.service-photo-card{height:245px}
.trust-grid div{border-right:0;border-bottom:1px solid #333}
.service-card p{min-height:auto}
.process-cta{align-items:flex-start;flex-direction:column;gap:7px}
.news-main{padding:24px;display:block}
.news-date{display:flex;width:auto;gap:6px;align-items:baseline;text-align:left}
.news-date b{font-size:28px}
.news-list a{grid-template-columns:74px 1fr}
.news-list time{display:none}
.about-visual{min-height:330px}
.about-stats{gap:20px}
.contact-phone strong{font-size:26px}
.footer-main{grid-template-columns:1fr}
.footer-bottom{flex-direction:column;gap:6px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*{transition:none!important}
}