:root{--ink:#1b2d38;--muted:#677780;--blue:#78b5d6;--deep:#132c3d;--paper:#f6f7f5;--line:#dce3e4;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:#397899}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}figure{margin:0}.wrap{width:min(1200px,calc(100% - 80px));margin:auto}.eyebrow{display:block;color:#557b8e;font-size:12px;letter-spacing:.18em;font-weight:700;margin-bottom:18px}h1,h2,h3,p{margin-top:0}h2{font-size:clamp(28px,3vw,42px);line-height:1.35;font-weight:650;letter-spacing:-.045em}h3{font-size:19px;font-weight:650;line-height:1.5}p{color:var(--muted)}.sitehead{background:#fff}.sitehead>.wrap{min-height:88px;display:flex;justify-content:space-between;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;font-weight:750;font-size:23px;letter-spacing:.03em;white-space:nowrap}.brand img{height:44px;width:44px;object-fit:contain}.brand small{display:block;font-size:10px;letter-spacing:.14em;font-weight:400;color:var(--muted)}.nav{display:flex;gap:30px;font-size:13px;color:#566770}.nav a.active{color:#245775}.hero{background:var(--deep);color:#fff;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr 1fr;max-width:1600px;margin:auto;min-height:580px}.hero-copy{padding:76px 44px 55px max(40px,calc((100vw - 1200px)/2));display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.hero .eyebrow{color:#a9c5d4}.hero h1{font-size:clamp(42px,4.35vw,68px);letter-spacing:-.06em;line-height:1.2;margin:10px 0 24px;font-weight:650;white-space:nowrap}.hero .hero-motto{font-size:21px;color:#e3edf2;line-height:1.9;margin-bottom:20px;font-weight:350;letter-spacing:.07em}.hero-copy>p:not(.hero-motto){font-size:14px;color:#b8cbd6;line-height:1.9;margin-bottom:24px}.hero-photo{position:relative;min-height:580px}.hero-photo>img{width:100%;height:100%;position:absolute;object-fit:cover;object-position:center 55%}.hero-photo:after{content:"";position:absolute;inset:50% 0 0;background:linear-gradient(transparent,#0f273d99);pointer-events:none}.hero-photo figcaption{position:absolute;z-index:1;bottom:28px;left:30px;right:30px;display:flex;justify-content:space-between;gap:12px;font-size:11px;letter-spacing:.1em;color:#fff}.actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;gap:24px;justify-content:space-between;align-items:center;padding:13px 23px;background:var(--deep);color:#fff;border:1px solid var(--deep);font-size:13px;font-weight:600;transition:background .2s}.btn:hover{background:#294d62;color:#fff}.btn.light{background:transparent;color:var(--deep);border-color:#afc3cf}.hero .btn{background:#b2d9ef;color:#143347;border-color:#b2d9ef}.hero .btn.light{background:transparent;color:#e6f1f6;border-color:#718a9b}.hero-location{margin-top:38px;font-size:11px;color:#a7c1ce;display:flex;gap:8px;align-items:center}.location-dot{width:5px;height:5px;background:#90bfd7;border-radius:50%}.page-nav{display:flex;justify-content:space-between;gap:20px;padding:21px 0;border-bottom:1px solid var(--line);font-size:12px;color:#5f747f}.page-nav a:hover{color:#1d4056}section{padding:88px 0}.section-title{max-width:700px;margin-bottom:36px}.section-title h2{margin-bottom:18px}.section-title p{font-size:14px;line-height:1.9;margin-bottom:0;max-width:600px}#services .section-title{display:grid;grid-template-columns:1fr 1fr;max-width:none;gap:0 70px}#services .section-title .eyebrow{grid-column:1/-1}#services .section-title h2{margin-bottom:0}#services .section-title p{align-self:center}.service-grid{border-top:1px solid var(--line)}.service-card{display:grid;grid-template-columns:50px 260px 1fr;gap:7px 25px;padding:29px 0;border-bottom:1px solid var(--line)}.service-number{font-family:ui-monospace,monospace;font-size:12px;letter-spacing:.06em;color:#7093a6;grid-row:1/3;padding-top:5px}.service-card h3{grid-column:2;grid-row:1/3;margin:0;font-size:20px}.service-card p{grid-column:3;font-size:14px;line-height:1.9;margin:0}.service-card>a{grid-column:3;color:#416c83;font-size:12px;font-weight:600}.shade{background:#ebf0f0}#diagnosis{background:var(--deep);color:#fff;padding:76px 0}.feature{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.feature .eyebrow{color:#9bc3d8}.feature h2{font-size:34px;max-width:430px}.feature p{color:#b3c6d0;font-size:14px;line-height:1.9}.detail{border-top:1px solid #527083;padding-top:22px;margin-top:24px;font-size:14px}.detail strong{font-weight:550;color:#e4eef2}.detail p{font-size:13px;margin:10px 0 12px}.detail a{color:#a8d3ea;font-size:12px}.diagnosis-photo img{width:100%;aspect-ratio:5/4;object-fit:cover}.diagnosis-photo figcaption{font-size:10px;color:#91aaba;letter-spacing:.06em;margin-top:12px}.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:32px}.section-heading .section-title{margin:0}.section-heading h2{font-size:44px;margin:0}.section-intro{font-size:13px;line-height:1.9;margin:0 0 6px}.case-toolbar{display:flex;justify-content:space-between;gap:15px;align-items:center;border-bottom:1px solid #cfd9de;margin-bottom:32px}.case-tabs{display:flex;gap:27px}.case-tabs button{position:relative;border:0;background:none;color:#798791;padding:14px 0;font-size:13px;font-weight:500}.case-tabs button.active{color:#183d54;font-weight:700}.case-tabs button.active:after{content:"";position:absolute;height:2px;background:#2a647f;left:0;right:0;bottom:-1px}.feed-caption{font-size:10px;letter-spacing:.05em;color:#8a969c}.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 25px;transition:opacity .15s;min-height:100px}.case-grid[aria-busy=true]{opacity:.45}.case{min-width:0;display:flex;flex-direction:column;background:transparent}.case-image{display:block;overflow:hidden;background:#dde5e7}.case img{width:100%;aspect-ratio:1.65;object-fit:cover;transition:transform .5s}.case:hover .case-image img{transform:scale(1.025)}.case-content{padding:17px 0 4px}.case small,.case-meta{display:flex;gap:15px;justify-content:space-between;align-items:center;color:#63879c;font-size:10px;letter-spacing:.04em;margin-bottom:9px}.case time{color:#8a969d;font-variant-numeric:tabular-nums}.case h3{font-size:18px;line-height:1.6;margin:0 0 10px;letter-spacing:-.02em}.case h3 a{display:block}.case p{font-size:12px;line-height:1.8;margin:0 0 9px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.case-link{font-size:11px;color:#3c6177;align-self:flex-start;margin-top:auto;border-bottom:1px solid #a7bfca;padding-bottom:2px}.case-footer{margin-top:32px;border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:25px;align-items:center}.case-footer p{margin:0;font-size:11px}.case-footer a{font-size:12px;color:#315e79}.empty-feed{padding:40px 0;grid-column:1/-1;color:var(--muted)}#labor 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ui-monospace,monospace;margin-bottom:17px}.steps strong{font-size:15px;font-weight:550}.steps p{font-size:12px;margin:8px 0 0}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px}.plain-card+ .plain-card{border-left:1px solid #d1dde2;padding-left:70px}.plain-card h2{font-size:28px}.plain-card p{font-size:13px;line-height:1.95}.plain-card>a{font-size:12px;border-bottom:1px solid #a5bbc8;padding-bottom:4px;color:#345d77}.contact{background:#163245;color:#fff}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact .eyebrow{color:#9fc4d9}.contact h2{font-size:36px;max-width:430px}.contact p{color:#b3c9d6;font-size:13px;max-width:420px;line-height:1.9}.contact .btn{background:#b2d9ef;color:#123549;border-color:#b2d9ef;font-size:12px}.contact .btn.light{background:transparent;color:#daeaf3;border-color:#648699}.contact-list{display:grid;grid-template-columns:1fr 1fr;gap:27px}.contact-list>div{border-top:1px solid #4d6c7e;padding-top:15px}.contact-list strong{display:block;font-size:12px;font-weight:500;margin-bottom:7px}.contact-list span{display:block;color:#a9c1d0;font-size:11px;line-height:1.9}.copy-wechat{padding:5px 11px;font-size:11px;border:1px solid #7291a2;color:#d2e6f1;background:transparent;margin-top:8px}.copy-status{font-size:10px!important}.foot{background:#102737;color:#728f9f;padding:23px 0;font-size:10px;letter-spacing:.05em}.mobile-contact{display:none}a:focus-visible,button:focus-visible{outline:3px solid #78b5d6;outline-offset:5px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media(min-width:1600px){.hero-copy{padding-left:80px}}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.nav{gap:17px}.hero-copy{padding:45px 24px}.hero h1{font-size:44px}.hero-photo{min-height:510px}.hero-grid{min-height:510px}.service-card{grid-template-columns:35px 220px 1fr;gap:8px 18px}.feature{gap:35px}.feature h2{font-size:30px}.case-grid{gap:30px 20px}.split,.contact-grid{gap:40px}.plain-card+ .plain-card{padding-left:36px}.contact-list{grid-template-columns:1fr}.contact h2{font-size:32px}}
@media(max-width:700px){body{padding-bottom:55px}.wrap{width:calc(100% - 36px)}.sitehead>.wrap{min-height:69px}.brand{font-size:20px}.brand img{width:36px;height:36px}.brand small{font-size:9px}.nav{display:none}.hero-grid{display:block}.hero-copy{padding:37px 22px 30px}.hero h1{font-size:43px;margin:0 0 17px}.hero .eyebrow{font-size:10px;margin-bottom:22px}.hero .hero-motto{font-size:17px;margin-bottom:17px;line-height:1.7}.hero-copy>p:not(.hero-motto){font-size:12px;margin-bottom:23px}.hero-location{margin-top:23px;font-size:10px}.hero-photo{min-height:0;height:250px}.hero-photo>img{object-position:center 58%}.hero-photo figcaption{left:20px;right:20px;bottom:20px;font-size:10px}.actions{gap:10px}.btn{padding:11px 18px;font-size:12px}.page-nav{overflow:auto;justify-content:flex-start;gap:22px;white-space:nowrap;padding:17px 0;font-size:11px}.page-nav::-webkit-scrollbar{display:none}section{padding:50px 0}.eyebrow{font-size:10px;margin-bottom:12px}h2{font-size:28px}.section-title{margin-bottom:24px}.section-title p{font-size:12px}#services .section-title{display:block}#services .section-title h2{margin-bottom:13px}.service-card{grid-template-columns:24px 1fr;gap:10px 12px;padding:21px 0}.service-number{font-size:10px;grid-row:1;padding-top:5px}.service-card h3{grid-column:2;grid-row:1;font-size:18px}.service-card p{grid-column:2;font-size:12px}.service-card>a{grid-column:2;font-size:11px}#diagnosis{padding:48px 0}.feature{grid-template-columns:1fr;gap:28px}.feature h2{font-size:27px;max-width:350px}.feature p{font-size:12px}.detail{margin-top:22px;padding-top:20px}.detail strong{font-size:13px}.detail p{font-size:12px}.diagnosis-photo img{aspect-ratio:1.65}.diagnosis-photo figcaption{font-size:10px}.section-heading{display:block;margin-bottom:23px}.section-heading h2{font-size:34px}.section-intro{margin-top:16px;font-size:12px}.case-toolbar{display:block;margin-bottom:25px}.case-tabs{gap:0;justify-content:space-between}.case-tabs button{font-size:12px;padding:14px 0}.feed-caption{display:none}.case-grid{grid-template-columns:1fr;gap:26px}.case img{aspect-ratio:1.85}.case-content{padding-top:13px}.case-meta{font-size:10px;margin-bottom:8px}.case h3{font-size:18px;margin-bottom:8px}.case p{font-size:12px}.case-footer{align-items:flex-start;gap:12px}.case-footer p{max-width:65%;font-size:10px}.case-footer a{white-space:nowrap;font-size:11px}.labor-scroll{overflow:visible}.labor-table{display:block}.labor-table thead{display:none}.labor-table tbody{display:grid;gap:16px}.labor-table tr{display:grid;grid-template-columns:1fr 100px;background:#fff;padding:20px;gap:12px}.labor-table td{display:block;width:auto!important;padding:0;border:0;font-size:12px}.labor-table td:before{content:attr(data-label);display:block;font-size:10px;color:#7f909b;font-weight:400;margin-bottom:5px}.labor-table td:first-child{grid-column:1/-1;font-size:15px;font-weight:600;padding-bottom:12px;border-bottom:1px solid var(--line)}.labor-table td:nth-child(2){grid-column:1}.labor-table td:nth-child(3){grid-column:2;font-size:25px}.labor-table td:nth-child(4){grid-column:1/-1;font-size:11px}.note{font-size:10px;margin:16px 0 20px}.steps{grid-template-columns:1fr;gap:0}.steps li{display:grid;grid-template-columns:25px 1fr;gap:4px 13px;padding:17px 0}.steps li:before{grid-row:1/3;margin:4px 0 0;font-size:11px}.steps strong{font-size:15px}.steps p{grid-column:2;margin:0;font-size:12px}.split{grid-template-columns:1fr;gap:30px}.plain-card+ .plain-card{padding:30px 0 0;border-left:0;border-top:1px solid #d1dde2}.plain-card h2{font-size:25px}.plain-card p{font-size:12px}.contact-grid{grid-template-columns:1fr;gap:35px}.contact h2{font-size:29px}.contact p{font-size:12px}.contact-list{grid-template-columns:1fr 1fr;gap:24px 20px}.contact .actions{flex-direction:column;align-items:flex-start}.contact-list span{font-size:11px}.contact-list strong{font-size:12px}.foot{font-size:9px;padding:19px 0}.mobile-contact{display:flex;position:fixed;z-index:30;left:0;right:0;bottom:0;background:#fff;box-shadow:0 -3px 18px #162f4010;border-top:1px solid #d2dfe7;padding-bottom:env(safe-area-inset-bottom)}.mobile-contact a{flex:1;text-align:center;padding:13px;font-size:12px;font-weight:600;letter-spacing:.05em}.mobile-contact a:first-child{background:#163245;color:#fff}}
@media(max-width:360px){.hero h1{font-size:37px}.hero-photo{height:205px}.contact-list{grid-template-columns:1fr}.page-nav{gap:16px}}
.case img{aspect-ratio:4/3}.case p{font-size:13px}
.case-load-actions{display:flex;justify-content:center;margin-top:34px}.case-load-actions button{min-width:210px;justify-content:center}.case-load-actions button:disabled{opacity:.55;cursor:default}
@media(max-width:700px){.hero-copy>p:not(.hero-motto),.section-title p,.service-card p,.feature p,.detail p,.plain-card p{font-size:14px}.case p,.steps p,.section-intro,.contact p,.contact-list span{font-size:13px}.case h3{font-size:19px}.note{font-size:12px}.labor-table td:nth-child(4){font-size:13px}.case img{aspect-ratio:4/3}}

/* V4.1: compact inspection line within the existing module grid. */
.service-focus{font-size:12px;line-height:1.8;color:#416c83;margin:3px 0 5px}.service-card>.service-focus{grid-column:3}#diagnosis .service-focus{color:#a8d3ea}@media(max-width:700px){.service-card>.service-focus{grid-column:2;font-size:12px}}

/* Consistent reading sizes across the core service pages. */
body{font-size:16px}
.hero-copy>p:not(.hero-motto),.section-title p,.service-card p,.feature p,.detail p,.section-intro,.case p,.steps p,.plain-card p,.contact p{font-size:16px;line-height:1.85}
.service-card h3{font-size:24px}.case h3{font-size:22px}
.service-focus,.service-card>.service-focus,.eyebrow,.hero .eyebrow,.hero-location,.hero-photo figcaption,.diagnosis-photo figcaption,.case-meta,.case small,.feed-caption,.note,.case-footer p,.contact-list span,.contact-list strong{font-size:13px}
.nav,.page-nav,.btn,.contact .btn,.service-card>a,.detail a,.case-link,.case-footer a,.plain-card>a,.copy-wechat,.mobile-contact a{font-size:14px}
.labor-table{font-size:16px}.labor-table th,.labor-table td:nth-child(2),.labor-table td:nth-child(4){font-size:14px}
.steps strong{font-size:18px}.steps li:before,.service-number{font-size:13px}
.brand small{font-size:11px}.foot{font-size:12px}
@media(max-width:700px){
 h2{font-size:32px}.feature h2,.plain-card h2,.contact h2{font-size:30px}
 .service-card h3{font-size:22px}.case h3{font-size:22px}
 .labor-table td{font-size:16px}.labor-table td:before{font-size:13px}
 .labor-table td:first-child{font-size:18px}.labor-table td:nth-child(4){font-size:14px}
 .contact-list span{font-size:14px}.copy-status{font-size:13px!important}
}