:root {
  --primary:#4e417f; --primary-deep:#342a60; --secondary:#6857a6; --accent:#f5d24b;
  --ink:#181725; --muted:#696777; --paper:#fff; --soft:#f5f3fa; --line:#ded9eb;
  --success:#2f7254; --danger:#ad2f3b; --shadow:0 18px 48px rgba(35,28,66,.13);
  --radius-sm:10px; --radius-md:20px; --content:1180px; --reading:760px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-size:15px;line-height:1.72;text-rendering:optimizeLegibility}
body.menu-open,body.modal-open{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button,a{touch-action:manipulation}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.skip-link{position:fixed;top:8px;left:8px;z-index:1100;padding:10px 14px;color:#fff;background:var(--primary-deep);transform:translateY(-150%)}
.skip-link:focus{transform:translateY(0)}
.container{width:min(calc(100% - 40px),var(--content));margin-inline:auto}
.container-wide{width:min(calc(100% - 32px),1380px);margin-inline:auto}
.reading{width:min(calc(100% - 40px),var(--reading));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(78,65,127,.13);background:rgba(255,255,255,.97);backdrop-filter:blur(14px)}
.nav-shell{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;min-height:48px}
.brand img{width:52px;height:52px;object-fit:contain;border-radius:12px}
.brand-name{color:var(--primary-deep);font-size:17px;font-weight:800;line-height:1.25;letter-spacing:.02em;white-space:nowrap}
.site-nav{display:flex;align-items:center;gap:3px}
.site-nav a{min-height:44px;display:inline-flex;align-items:center;padding:0 11px;border-radius:8px;color:#4b4859;font-size:13px;font-weight:700;transition:color 180ms ease,background 180ms ease}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--primary);background:var(--soft)}
.site-nav .nav-call{color:#211943;background:var(--accent)}
.menu-toggle{display:none;width:48px;height:48px;border:0;border-radius:10px;color:var(--primary);background:var(--soft);cursor:pointer}
.menu-toggle svg{width:24px;height:24px;margin:auto}
.section{padding:clamp(64px,8vw,112px) 0}
.section-compact{padding:clamp(48px,6vw,80px) 0}
.section-soft{background:var(--soft)}
.section-purple{color:#fff;background:var(--primary-deep)}
.section-yellow{color:#211943;background:var(--accent)}
.eyebrow{margin:0 0 14px;color:var(--secondary);font-size:13px;font-weight:800;letter-spacing:.12em}
.section-purple .eyebrow{color:#dcd3ff}
h1,h2,h3,h4{margin:0;line-height:1.22;letter-spacing:-.035em;text-wrap:balance;word-break:normal;overflow-wrap:anywhere}
h1{font-size:clamp(34px,5.2vw,64px)} h2{font-size:clamp(27px,3.5vw,44px)} h3{font-size:clamp(19px,2vw,25px)} h4{font-size:18px}
p{margin:0 0 1em}.lead{max-width:760px;color:#504d5e;font-size:clamp(16px,1.4vw,19px);line-height:1.72}.section-purple .lead{color:#e7e2f5}.muted,.fine{color:var(--muted)}.fine{font-size:13px}
.section-heading{margin-bottom:clamp(32px,5vw,60px)}.section-heading h2{max-width:880px;margin-bottom:20px}
.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 20px;border:1px solid transparent;border-radius:10px;font-weight:800;cursor:pointer;transition:transform 180ms ease,background 180ms ease,border-color 180ms ease}
.button:hover{transform:translateY(-2px)}.button-primary{color:#201840;background:var(--accent)}.button-primary:hover{background:#ffe36b}.button-secondary{color:var(--primary);border-color:var(--line);background:#fff}.button-light{color:#fff;border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.08)}.button-danger{color:#fff;background:var(--danger)}.button-small{min-height:44px;padding:8px 13px;font-size:14px}
.hero{overflow:hidden;color:#fff;background:var(--primary)}
.hero-copy{padding:clamp(62px,8vw,104px) 0 48px;text-align:center}.hero-copy .eyebrow{color:#e4dcff}.hero-copy h1{max-width:1020px;margin:0 auto 28px}.hero-copy .lead{margin-inline:auto;color:#eeeafd}.hero .button-row{justify-content:center}
.hero-photo-band{display:grid;grid-template-columns:1.2fr 1.8fr 1fr;align-items:end;gap:14px;padding-bottom:28px}.hero-photo-band figure{margin:0;overflow:hidden;border-radius:var(--radius-md) var(--radius-md) 0 0}.hero-photo-band figure:nth-child(1){height:300px}.hero-photo-band figure:nth-child(2){height:430px}.hero-photo-band figure:nth-child(3){height:340px}.hero-photo-band img{width:100%;height:100%;object-fit:cover}
.quick-facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.2)}.quick-fact{padding:22px;text-align:center;border-right:1px solid rgba(255,255,255,.2)}.quick-fact:last-child{border-right:0}.quick-fact strong{display:block;color:var(--accent);font-size:20px}.quick-fact span{color:#ded9ef;font-size:13px}
.need-index{border-top:1px solid var(--line)}.need-row{display:grid;grid-template-columns:84px 1.1fr 1.5fr 48px;gap:28px;align-items:center;min-height:138px;padding:24px 0;border-bottom:1px solid var(--line)}.need-number{color:var(--secondary);font-size:14px;font-weight:800}.need-row p{margin:0;color:var(--muted)}.arrow-icon{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%}
.split{display:grid;grid-template-columns:.85fr 1.35fr;gap:clamp(40px,7vw,96px);align-items:start}.sticky-intro{position:sticky;top:116px}.sticky-intro h2{margin-bottom:22px}.service-list{border-top:1px solid rgba(255,255,255,.22)}.service-row{padding:34px 0;border-bottom:1px solid rgba(255,255,255,.22)}.service-top{display:flex;justify-content:space-between;align-items:baseline;gap:24px}.service-num{color:var(--accent);font-weight:800}.service-row p{max-width:680px;margin:14px 0 0;color:#ded9ef}.service-row a{display:inline-flex;margin-top:16px;color:var(--accent);font-weight:800}
.photo-mosaic{display:grid;grid-template-columns:1.1fr .9fr .9fr;grid-template-rows:270px 230px;gap:12px}.photo-mosaic figure{margin:0;overflow:hidden;background:#ddd}.photo-mosaic figure:first-child{grid-row:1/3}.photo-mosaic figure:nth-child(4){grid-column:2/4}.photo-mosaic img{width:100%;height:100%;object-fit:cover;transition:transform 300ms ease}.photo-mosaic a:hover img{transform:scale(1.025)}
.proof-band{display:grid;grid-template-columns:1.1fr repeat(3,1fr)}.proof-band>*{min-height:220px;padding:32px;border-right:1px solid rgba(33,25,67,.15)}.proof-band>*:last-child{border-right:0}.proof-lead{font-size:clamp(22px,2.5vw,32px);line-height:1.3;font-weight:800}.proof-item strong{display:block;margin-bottom:10px;font-size:18px}
.process{counter-reset:process;border-top:1px solid var(--line)}.process-step{counter-increment:process;display:grid;grid-template-columns:100px 1fr 1.2fr;gap:28px;padding:30px 0;border-bottom:1px solid var(--line)}.process-step::before{content:"0" counter(process);color:var(--secondary);font-size:18px;font-weight:800}.process-step p{margin:0;color:var(--muted)}
.record-timeline{position:relative;padding-left:32px}.record-timeline::before{content:"";position:absolute;left:5px;top:12px;bottom:12px;width:1px;background:var(--line)}.record{position:relative;padding:0 0 42px 34px}.record::before{content:"";position:absolute;left:-32px;top:9px;width:11px;height:11px;border:4px solid #fff;border-radius:50%;background:var(--secondary);box-shadow:0 0 0 1px var(--secondary)}.record:last-child{padding-bottom:0}.record .tag{display:inline-block;margin-bottom:12px;color:var(--secondary);font-size:13px;font-weight:800}
.article-list{border-top:2px solid var(--ink)}.article-link{display:grid;grid-template-columns:150px minmax(0,1fr) 44px;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}.article-link>*{min-width:0}.article-link time,.article-link p{color:var(--muted)}.article-link h2,.article-link h3{margin-bottom:8px}.article-link p{margin:0}
.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 4px;font-size:17px;font-weight:800;cursor:pointer;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:"+";flex:0 0 auto;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;color:var(--primary);background:var(--soft)}.faq-list details[open] summary::after{content:"−"}.faq-answer{max-width:820px;padding:0 48px 26px 4px;color:var(--muted)}
.page-hero{padding:clamp(68px,8vw,120px) 0 clamp(44px,6vw,84px);background:var(--soft)}.page-hero h1{max-width:980px;margin-bottom:24px}.page-hero .lead{max-width:820px}.page-hero-image{margin-top:42px;overflow:hidden;max-height:600px}.page-hero-image img{width:100%;height:min(54vw,600px);object-fit:cover}
.content-grid{display:grid;grid-template-columns:240px 1fr;gap:64px}.side-index{position:sticky;top:116px;align-self:start}.side-index a{min-height:44px;display:flex;align-items:center;border-bottom:1px solid var(--line);color:var(--muted);font-weight:700}.prose{max-width:820px}.prose h2{margin:1.5em 0 .55em;font-size:clamp(23px,2.6vw,34px)}.prose h3{margin:1.5em 0 .55em}.prose p,.prose li{color:#484654}.prose ul,.prose ol{padding-left:1.35em}.prose a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.service-detail{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:center;padding:58px 0;border-bottom:1px solid var(--line)}.service-detail:nth-child(even) .service-image{order:2}.service-image{overflow:hidden;border-radius:var(--radius-sm)}.service-image img{width:100%;aspect-ratio:4/3;object-fit:cover}.service-copy h2{margin-bottom:18px}.service-copy ul{padding-left:1.2em;color:var(--muted)}
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}.gallery figure{margin:0;overflow:hidden;background:var(--soft)}.gallery figure:nth-child(6n+1){grid-column:span 7}.gallery figure:nth-child(6n+2){grid-column:span 5}.gallery figure:nth-child(6n+3){grid-column:span 4}.gallery figure:nth-child(6n+4){grid-column:span 8}.gallery figure:nth-child(6n+5),.gallery figure:nth-child(6n){grid-column:span 6}.gallery img{width:100%;height:clamp(250px,34vw,480px);object-fit:cover}.gallery figcaption{padding:14px 4px 22px;color:var(--muted);font-size:13px}
.credential-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.credential{margin:0}.credential-image{overflow:hidden;padding:16px;background:var(--soft)}.credential-image img{width:100%;aspect-ratio:3/4;object-fit:contain}.credential figcaption{padding-top:14px}
.contact-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(32px,6vw,80px)}.contact-primary{padding:clamp(32px,5vw,64px);color:#fff;background:var(--primary)}.contact-primary .phone{display:block;margin:18px 0;color:var(--accent);font-size:clamp(30px,4.2vw,52px);font-weight:850;line-height:1.15;letter-spacing:-.04em}.contact-list{margin:0;padding:0;list-style:none}.contact-list li{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.2)}.contact-aside{padding-top:18px}.contact-aside h2{margin-bottom:18px}
.site-footer{padding:48px 0 30px;color:#ddd8ec;text-align:center;background:#26203e}.footer-nav,.footer-legal{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px}.footer-nav{margin-bottom:22px}.footer-nav a{min-height:44px;display:inline-flex;align-items:center}.footer-legal{margin-top:8px;font-size:13px}.footer-note{color:#aaa4bd;font-size:13px}.footer-icp{margin:.3em 0;color:#c8c2da;font-size:13px}
.modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:28px;background:rgba(18,14,34,.82)}.modal.is-open{display:flex}.modal img{max-width:min(1100px,94vw);max-height:86vh;object-fit:contain}.modal-close{position:absolute;top:18px;right:18px;width:48px;height:48px;border:1px solid rgba(255,255,255,.4);border-radius:50%;color:#fff;background:rgba(0,0,0,.2);cursor:pointer}
.admin-body{min-height:100vh;background:var(--soft)}.admin-shell{width:min(calc(100% - 32px),1040px);margin:0 auto;padding:42px 0 80px}.admin-header{display:flex;justify-content:space-between;gap:20px;margin-bottom:30px}.admin-panel{margin-bottom:22px;padding:28px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow)}.admin-panel h2{margin-bottom:18px;font-size:23px}.form-grid{display:grid;gap:18px}.field label{display:block;margin-bottom:7px;font-weight:700}.field input,.field textarea{width:100%;min-height:48px;padding:12px 14px;border:1px solid #bbb5cc;border-radius:8px;color:var(--ink);background:#fff}.field textarea{min-height:220px;resize:vertical}.admin-actions{display:flex;flex-wrap:wrap;gap:10px}.status{min-height:26px;margin-top:12px;color:var(--muted)}.status.is-success{color:var(--success)}.status.is-error{color:var(--danger)}.content-admin-item{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line)}.content-admin-item:last-child{border-bottom:0}.item-actions{display:flex;gap:8px}
@media(max-width:980px){.site-header{backdrop-filter:none}.menu-toggle{display:grid;place-items:center}.site-nav{position:fixed;top:77px;right:0;bottom:0;left:0;display:none;flex-direction:column;align-items:stretch;gap:4px;padding:24px 20px;background:#fff;overflow-y:auto}.site-nav.is-open{display:flex}.site-nav a{min-height:52px;padding-inline:18px;font-size:16px}.hero-photo-band{grid-template-columns:1fr 1fr}.hero-photo-band figure:nth-child(3){display:none}.quick-facts{grid-template-columns:1fr 1fr}.quick-fact:nth-child(2){border-right:0}.quick-fact:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.2)}.split,.content-grid{grid-template-columns:1fr}.sticky-intro,.side-index{position:static}.proof-band{grid-template-columns:1fr 1fr}.proof-band>*:nth-child(2){border-right:0}.proof-band>*:nth-child(-n+2){border-bottom:1px solid rgba(33,25,67,.15)}.contact-layout{grid-template-columns:1fr}}
@media(max-width:720px){body{font-size:16px}.container{width:min(calc(100% - 28px),var(--content))}.container-wide{width:min(calc(100% - 20px),1380px)}.brand{gap:9px}.brand img{width:44px;height:44px}.brand-name{font-size:15px}.nav-shell{min-height:68px}.site-nav{top:69px}.hero-copy{text-align:left}.hero-copy .lead{margin-inline:0}.hero .button-row{justify-content:flex-start}.hero-photo-band{grid-template-columns:1.45fr .8fr;gap:8px}.hero-photo-band figure:nth-child(1){height:240px}.hero-photo-band figure:nth-child(2){height:310px}.need-row{grid-template-columns:48px minmax(0,1fr) 44px;gap:12px;min-height:112px}.need-row p{grid-column:2/4}.photo-mosaic{grid-template-columns:1fr 1fr;grid-template-rows:260px 180px}.photo-mosaic figure:first-child{grid-column:1/3;grid-row:auto}.photo-mosaic figure:nth-child(4){display:none}.proof-band{grid-template-columns:1fr}.proof-band>*{min-height:0;border-right:0;border-bottom:1px solid rgba(33,25,67,.15)}.process-step{grid-template-columns:48px minmax(0,1fr);gap:14px}.process-step p{grid-column:2}.article-link{grid-template-columns:minmax(0,1fr) 40px;gap:12px}.article-link time{grid-column:1/3}.service-detail{grid-template-columns:1fr}.service-detail:nth-child(even) .service-image{order:0}.gallery figure,.gallery figure:nth-child(n){grid-column:span 12}.gallery img{height:270px}.credential-grid{grid-template-columns:1fr}.contact-primary{padding:30px 20px}.admin-header{display:block}.admin-panel{padding:20px 16px}.content-admin-item{grid-template-columns:1fr}}
@media(max-width:390px){.button-row .button{width:100%}.quick-fact{padding:18px 10px}.quick-fact strong{font-size:19px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}