/* Homepage usability refinements; retain the approved mint identity. */
[hidden]{display:none!important}
html{scroll-padding-top:0}
[id]{scroll-margin-top:100px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #207c78;outline-offset:4px}
.skip-link{position:fixed;top:8px;left:12px;z-index:100;background:white;padding:12px 18px;border:2px solid #207c78;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.menu-toggle{font:inherit;font-weight:800;border:1px solid var(--line);border-radius:8px;padding:9px 14px;background:white;color:var(--ink);cursor:pointer}
.links{gap:22px}.links a{white-space:nowrap;padding:10px 0}
.heading p{line-height:1.85}.biz p,.program p,.case p,.evidence-card p{line-height:1.9}
.biz,.program,.case,.evidence-card{padding:30px}.business,.programs,.evidence-grid{gap:22px}
#system .business{grid-template-columns:repeat(4,minmax(0,1fr))}
#system .biz{padding:24px}#system .biz h3{font-size:23px}
.contact-brief{max-width:820px;margin-top:36px;background:white;border:1px solid var(--line);border-radius:20px;padding:32px}
.contact-brief h3{font-size:26px;margin:0 0 12px}.contact-brief>p{color:var(--muted)}
.contact-form{margin-top:24px;max-width:none;gap:20px}.contact-form label{display:block;font-size:14px;font-weight:800}
.contact-form input,.contact-form select,.contact-form textarea{display:block;margin-top:8px;font-size:16px;font-weight:400}
.full-width{grid-column:1/-1}.contact-form textarea{min-height:120px}
#brief-result{margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}
#brief-output{width:100%;display:block;box-sizing:border-box;font:inherit;padding:14px;border:1px solid var(--line);border-radius:10px;margin:10px 0 16px;resize:vertical}
#brief-status{color:#24615f;min-height:1.7em}.form-note a{text-decoration:underline;text-underline-offset:3px}
.footer-bottom{flex-wrap:wrap}.footer-bottom a{text-decoration:underline;text-underline-offset:4px}
.pricing-grid{align-items:stretch;grid-template-columns:repeat(3,minmax(0,1fr))}
.pricing-grid .program{display:flex;flex-direction:column;min-width:0}
.program-heading{min-height:160px}.pricing-grid .program h3{font-size:25px;margin:16px 0 12px}
.program-price{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;margin:14px 0 8px;min-height:104px}
.program-price>span{display:block;font-size:12px;color:var(--muted)}
.pricing-grid .program-price strong{margin:8px 0 0;font-size:29px;line-height:1.3;letter-spacing:-.03em}
.program-price small{font-size:14px;font-weight:500}.pricing-grid .program-price .price-pending{font-size:24px}
.pricing-grid .program-price{min-height:145px}.pricing-grid .program-price .price-note{font-size:12px;margin:7px 0 0;line-height:1.5}
.pricing-grid ul{padding-left:20px;color:var(--muted);font-size:14px;line-height:2;margin-bottom:26px}
.pricing-grid .btn{margin-top:auto;font-size:14px;padding:11px 16px;align-self:flex-start}
.industry-group .group-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.group-links a.industry-tile{display:flex;align-items:center;justify-content:center;min-height:76px;padding:16px 10px;border-radius:12px;background:#e1f3ef;border:1px solid #c9e6df;min-width:0;text-align:center;color:#174b48}
.industry-group:nth-child(3n+2) .industry-tile{background:#edf3ec;border-color:#d7e4d3;color:#354f39}
.industry-group:nth-child(3n) .industry-tile{background:#e6f0f3;border-color:#cfdfe5;color:#294f5b}
.industry-tile span{font-size:14px;line-height:1.5;font-weight:800}
.group-links a.industry-tile:hover{background:#bfe7df;border-color:#268a86;transform:translateY(-2px)}.industry-tile:focus-visible{outline-offset:4px}
@media(max-width:1100px) and (min-width:851px){.industry-group .group-links{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:1100px){
 .nav{position:relative;flex-wrap:wrap;height:auto;min-height:72px;padding-top:12px;padding-bottom:12px;gap:12px}
 .brand{margin-right:auto}.nav-btn{order:2}.menu-toggle{order:3}
 .links{display:flex;order:4;width:100%;flex-wrap:wrap;gap:6px 20px;border-top:1px solid var(--line);padding-top:12px}
 .nav-enhanced .links{display:none}.nav-enhanced .links.is-open{display:flex}
 #system .business{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(min-width:1101px){.menu-toggle{display:none}}
@media(min-width:851px){.side-actions{display:none}}
@media(max-width:850px){
 .section{padding:64px 0}.heading{margin-bottom:30px}.heading h2{font-size:36px;line-height:1.2;letter-spacing:-.04em}
 .hero-copy{padding-top:44px;padding-bottom:38px}.hero h1{font-size:clamp(40px,9vw,60px);line-height:1.12}
 .hero-image{min-height:0;height:480px}.hero-image img{height:100%;object-position:center 28%}
 .biz,.program,.case,.evidence-card,.light-card,.dark{padding:24px;min-height:0}
 .biz h3{margin-top:20px}.program strong{margin-top:20px}
 .contact-brief{padding:22px}.contact-form{grid-template-columns:1fr}.full-width{grid-column:auto}
 .industry-group .group-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 .pricing-grid{grid-template-columns:1fr}.program-heading{min-height:0}.program-price{min-height:0}
 .side-actions{right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px))}
 .side-actions.is-contact-visible,.side-actions.is-hero-visible{display:none}
 .footer{padding-bottom:calc(90px + env(safe-area-inset-bottom,0px))}
 .footer-grid{gap:28px}.footer-phone{font-size:25px}.footer-brand{font-size:23px}
}
@media(max-width:480px){
 .brand small{font-size:9px;letter-spacing:.06em}.menu-toggle{padding:9px 11px}
 #system .business,.timeline{grid-template-columns:1fr}.nav-btn{display:none}.links a{min-height:44px;display:flex;align-items:center}
 .hero-image{height:420px}.hero-meta{gap:22px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}
 .cta{padding:24px}.cta h2{font-size:32px}.contact-brief h3{font-size:23px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Unified heading rhythm and compact case layout. */
.hero-copy{container-type:inline-size}
.hero h1{font-size:clamp(26px,10cqw,58px);line-height:1.22;letter-spacing:-.045em}
.hero h1>span,.hero h1>em{display:block;white-space:nowrap}
.heading{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:36px;align-items:end}
.heading>div{min-width:0}.heading h2{font-size:clamp(26px,2.5vw,36px);line-height:1.35;letter-spacing:-.035em;text-wrap:balance}
.biz h3,.program-heading h3,.light-card h3,.dark h3,.evidence-card h3,#system .biz h3{font-size:22px;line-height:1.45;text-wrap:balance}
#cases .cases{grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:22px;align-items:start}
#cases .case.feature{padding:0;background:#fff;color:var(--ink);overflow:hidden}
.case-scene{height:160px;position:relative;overflow:hidden;background:#e6e3da}
.case-scene img{width:100%;height:100%;object-fit:cover;object-position:center 58%;display:block}
.case-scene::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent,rgba(19,34,29,.6))}
.case-industry{position:absolute;left:20px;bottom:36px;z-index:1;color:#fff;font-size:24px;font-weight:800}
.case-scene small{position:absolute;left:20px;bottom:12px;z-index:1;color:#fff;font-size:11px}
.case-home-copy{padding:22px}#cases .case.feature .label{color:#268a86}
#cases .case.feature p{color:var(--muted);font-size:14px;margin:12px 0 18px}
#cases .case h3{font-size:21px;line-height:1.5;text-wrap:balance;margin:10px 0}
.case-home-copy .btn{font-size:13px;padding:9px 14px}
.case-secondary{display:grid;gap:16px}.case-secondary .case{padding:24px;min-height:0}
@media(max-width:850px){
 .heading{display:block}.heading h2{font-size:clamp(22px,6.1vw,30px);line-height:1.4}.heading p{margin-top:14px}
 .hero h1{font-size:clamp(26px,10cqw,54px)}
 #cases .cases{grid-template-columns:1fr}.case-scene{height:145px}
 .case-home-copy{padding:20px}.case-secondary .case{padding:20px}
 .biz h3,.program-heading h3,.light-card h3,.dark h3,.evidence-card h3,#system .biz h3{font-size:21px}
}

/* Compact landing page: portrait caption, collapsed industries, footer contact. */
.hero-image{flex-direction:column;gap:22px;padding:30px 20px}
.hero-image .image-label{position:static;order:-1;transform:none;background:transparent;color:var(--ink);padding:0;text-align:center;white-space:normal;border-radius:0}
.hero-image .image-label b{font-size:27px;color:var(--ink);margin-bottom:3px}
.hero-image .image-label span{display:block;font-size:16px;font-weight:800}
.hero-image .image-label small{display:block;font-size:13px;font-weight:800;color:#246964;margin-top:4px;letter-spacing:.12em}
.hero-image img{max-height:480px;object-fit:contain}
.hero-funnel{margin-top:28px;color:#245e5d}.hero-funnel>b{font-size:14px;display:block;margin-bottom:10px}
.hero-funnel>div{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;font-weight:800}
.hero-funnel i{font-style:normal;color:#268a86}
.heading .industry-intro{font-weight:800;color:#284f50}
.industry-groups{align-items:start}.industry-group{padding:0}
.industry-group summary.group-head{display:grid;grid-template-columns:30px minmax(0,1fr) auto;padding:22px;cursor:pointer;list-style:none;align-items:center;gap:12px}
.industry-group summary::-webkit-details-marker{display:none}
.industry-group summary.group-head>span{grid-row:auto}
.industry-group summary h3{margin:0;font-size:21px;font-weight:850}
.industry-group summary::after{content:'+';color:#268a86;font-size:24px;line-height:1;text-align:center}
.industry-group[open] summary::after{content:'−'}
.industry-group summary:focus-visible{outline:3px solid #268a86;outline-offset:-4px;border-radius:16px}
.industry-group .group-description{margin:0;padding:0 22px;color:var(--muted);font-size:13px}
.industry-group .group-links{margin:16px 22px 22px;padding-top:16px}
.content-more{margin-top:24px;text-align:center}.content-more a{gap:18px;font-size:14px}
.contact-anchor{scroll-margin-top:120px}
@media(max-width:850px){
 .hero-image{height:auto;min-height:0;padding:28px 20px 34px;gap:18px}
 .hero-image img{height:auto;max-height:390px;width:min(70%,300px)}
 .hero-image .image-label b{font-size:24px}.hero-image .image-label span{font-size:14px}
 .hero-funnel{margin-top:24px}.hero-funnel>div{gap:10px}
 .industry-group{padding:0}.industry-group summary.group-head{padding:20px;gap:10px}
 .industry-group summary h3{font-size:20px}.industry-group .group-links{margin:16px 18px 18px}
}

/* Text navigation and persistent floating consultation controls. */
.nav .links{display:flex!important;border:0;padding:0;width:auto;order:initial}
.side-actions,.side-actions.is-contact-visible,.side-actions.is-hero-visible{display:flex}
.side-action.form{font-family:inherit;cursor:pointer}
.side-actions{top:auto;bottom:24px;right:20px;gap:10px}
#contact-dialog{width:min(480px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow:auto;border:1px solid #c9e6df;border-radius:20px;padding:26px;color:var(--ink);background:#fbfdfc;box-shadow:0 24px 80px #102b3155}
#contact-dialog::backdrop{background:rgba(9,29,33,.5)}
.contact-dialog-open{overflow:hidden}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}
.dialog-heading h2{font-size:25px;margin:0}.dialog-heading button{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:white;color:var(--ink);font-size:28px;cursor:pointer}
#contact-dialog>p{font-size:14px;line-height:1.7}.dialog-contact{overflow-wrap:anywhere}
#contact-dialog-form{display:grid;gap:14px}#contact-dialog-form label{display:grid;gap:6px;font-weight:700;font-size:14px}
#contact-dialog input,#contact-dialog textarea{box-sizing:border-box;width:100%;padding:11px;border:1px solid #c9ded9;border-radius:9px;font:16px/1.5 system-ui;background:white;color:var(--ink)}
#contact-dialog-form button{border:0;cursor:pointer;font:700 14px/1.5 system-ui}
#contact-dialog-output{margin-top:16px}.dialog-note{color:var(--muted);font-size:12px!important}.dialog-note a{text-decoration:underline}
#contact-dialog-status{color:#246964}
@media(max-width:1100px){.nav .links{flex:1;justify-content:flex-end;gap:16px}.nav{flex-wrap:nowrap}}
@media(max-width:850px){.nav{flex-wrap:wrap}.nav .brand{width:100%}.nav .links{width:100%;flex:auto;justify-content:space-between;gap:4px 12px}.nav .links a{font-size:13px;padding:4px 0;min-height:32px}.side-actions{right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));flex-direction:row}.side-action{width:125px;min-height:56px}.hero-image{scroll-margin-top:140px}[id]{scroll-margin-top:140px}}
@media(max-width:380px){.nav .links{display:grid!important;grid-template-columns:repeat(3,1fr);text-align:center}.nav .links a{justify-content:center}.side-action{width:118px;font-size:13px}}

/* Balanced navigation, restrained card styling and a centered contact rail. */
body{font-family:"Microsoft YaHei UI","Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}
.top{background:rgba(247,253,251,.96);border-bottom:1px solid #cfe4de;box-shadow:0 3px 18px rgba(26,72,68,.035)}
.nav{display:grid;grid-template-columns:210px minmax(0,1fr) 210px;gap:16px;height:88px;min-height:88px;padding-top:0;padding-bottom:0}
.nav::after{content:""}.nav .brand{width:auto;margin:0}.brand small{letter-spacing:.09em;font-size:9px;color:#577a77}
.nav .links{display:flex!important;justify-content:center;align-items:center;gap:clamp(12px,1.7vw,25px);width:auto;flex:none}
.nav .links a{position:relative;font-size:15px;line-height:1.5;font-weight:700;letter-spacing:.035em;color:#315754;padding:14px 0;transition:color .2s}
.nav .links a::after{content:"";position:absolute;left:50%;right:50%;bottom:5px;height:2px;border-radius:2px;background:#268a86;transition:left .2s,right .2s}
.nav .links a:hover{color:#137a72}.nav .links a:hover::after,.nav .links a:focus-visible::after{left:18%;right:18%}
.section{padding-top:82px;padding-bottom:82px}.heading{margin-bottom:34px}
.heading .eyebrow{letter-spacing:.09em;font-size:12px;margin-bottom:10px}.heading p{font-size:15px;color:#5c7774}
.biz,.program,.case,.evidence-card,.industry-group,.light-card{border-color:#d5e6e0;box-shadow:0 8px 24px rgba(22,67,61,.035);border-radius:18px}
.biz p,.program p,.case p,.evidence-card p{font-size:14px;color:#58716e}
.biz-num{display:inline-block;align-self:flex-start;border-radius:7px;padding:5px 9px;background:#eaf7f2;color:#21736b;letter-spacing:.05em}
.btn{border-radius:9px;box-shadow:none;transition:background .2s,box-shadow .2s}.btn:hover{box-shadow:0 5px 16px rgba(22,67,61,.09)}
.industry-group summary.group-head{padding:23px 24px}.industry-group summary h3{font-size:20px;letter-spacing:.03em}
.industry-group summary.group-head>span{background:#eaf7f2;border-radius:6px;padding:5px 0;text-align:center}
.industry-group:hover{border-color:#a8cfc3}.industry-group[open]{background:#fafffc}
.side-actions{position:fixed!important;top:50%!important;bottom:auto!important;right:14px;transform:translateY(-50%);flex-direction:column!important;gap:12px;z-index:50}
.side-action{width:112px;min-height:66px;padding:12px 7px;border:1px solid rgba(255,255,255,.95);border-radius:14px;font-size:14px;box-shadow:0 7px 22px rgba(14,58,55,.16);transition:box-shadow .2s}
.side-action.form{background:linear-gradient(145deg,#c2eee2,#90d9c7);color:#154c43}.side-action.phone{background:linear-gradient(145deg,#267e74,#155b54);color:white}
.side-action small{font-size:10px;font-weight:500;margin-top:6px}.side-action:hover{box-shadow:0 10px 28px rgba(14,58,55,.25)}
.footer{background:#123b3b}.footer-top{padding:54px 0 40px}.footer-grid{gap:30px}.footer h3{font-size:17px;letter-spacing:.04em;margin-bottom:18px}
.footer-brand{font-size:23px;line-height:1.5}.footer-intro{font-size:14px;line-height:1.95;color:#b8d3cb}.footer-phone{font-size:26px;letter-spacing:.03em}
.footer-links{gap:10px}.footer-links a{font-size:13px;color:#c8ded6}.footer-links a:hover{color:#fff}
.footer-query{padding:28px 0 34px;border-top-color:#ffffff1a}.query-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.query-links a{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:12px 16px;border:1px solid #ffffff20;border-radius:9px;background:#ffffff05;text-decoration:none;font-size:13px;font-weight:600;color:#d5e9e2}
.query-links a:hover{background:#ffffff0d;border-color:#81d8d070}.query-note{font-size:12px;color:#95b5ab;margin-top:14px}
.footer .site-contact-footer{background:#0f3031;font-size:13px}.footer .site-contact-footer strong{font-size:18px}
@media(max-width:1100px) and (min-width:851px){.nav{grid-template-columns:175px minmax(0,1fr) 175px;gap:8px}.nav .links{gap:13px}.nav .links a{font-size:14px}.brand small{font-size:8px;letter-spacing:0}}
@media(max-width:850px){
 .nav{height:auto;min-height:0;display:flex;flex-direction:column;gap:10px;padding-top:14px;padding-bottom:10px}.nav::after{display:none}.nav .brand{align-self:center}
 .nav .links{display:flex!important;width:100%;justify-content:center;gap:clamp(10px,2vw,20px);flex-wrap:wrap}.nav .links a{font-size:13px;letter-spacing:0;padding:7px 0;min-height:30px}
 .section{padding-top:58px;padding-bottom:58px}.side-actions{right:8px;gap:9px}.side-action{width:98px;min-height:60px;font-size:12px;padding:10px 5px;border-radius:12px}.side-action small{font-size:9px}
 .footer-grid{gap:26px}.footer-top{padding-top:38px}.query-links{grid-template-columns:repeat(2,minmax(0,1fr))}.query-links a{padding:11px;font-size:12px}.footer{padding-bottom:0}
}
@media(max-width:380px){.nav .links{display:grid!important;grid-template-columns:repeat(3,auto);column-gap:26px;row-gap:0}.side-action{width:90px;font-size:12px}.side-action small{font-size:8px}.query-links{grid-template-columns:1fr}}

.pricing-grid .program-heading{min-height:155px}.pricing-grid .offer-subtitle{font-weight:800;color:#216c62}
.offer-fit,.offer-value{padding:14px 0}.offer-fit>b,.offer-value>b{font-size:13px;color:#236c62}
.pricing-grid .offer-fit p,.pricing-grid .offer-value p{margin:6px 0 0;font-size:13px;line-height:1.85}
.pricing-grid .offer-fit{min-height:118px}.pricing-grid ul{margin:8px 0 10px;padding-left:18px;line-height:1.95;min-height:164px}.pricing-grid ul li{margin-bottom:7px}
.offer-value{border-top:1px solid var(--line);margin-bottom:18px}.pricing-grid .btn{align-self:stretch}
@media(max-width:850px){.pricing-grid .program-heading,.pricing-grid .offer-fit,.pricing-grid ul{min-height:0}.pricing-grid .program-heading{padding-bottom:4px}}

.hero-copy{padding-top:42px;padding-bottom:42px}
.hero h1{margin-top:0;margin-bottom:22px}
.hero-pyramid{margin:0;max-width:400px;width:100%;border:1px solid #d4e6e1;border-radius:14px;overflow:hidden;background:#fff}
.hero-pyramid a{display:block}.hero-pyramid img{display:block;width:100%;height:auto}
.hero-funnel{margin-top:22px}
@media(max-width:850px){.hero-copy{padding-top:34px;padding-bottom:34px}.hero-pyramid{max-width:400px;margin:0 auto}.hero-funnel{margin-top:20px}}

.course-entry{margin-top:24px;padding:24px;border:1px solid #cde3dc;border-radius:18px;background:#f0f8f4;display:flex;align-items:center;gap:20px;flex-wrap:wrap}.course-entry strong{font-size:20px}.course-entry p{flex:1;margin:0;color:#536e68}.course-entry a{white-space:nowrap}

/* Compact evidence cards: avoid stretching text cards to portrait video height. */
#evidence{padding-top:44px;padding-bottom:44px}#evidence .heading{margin-bottom:22px}#evidence .evidence-grid{align-items:start;gap:18px}#evidence .evidence-card{padding:22px;min-height:0;height:auto}#evidence .evidence-card h3{font-size:20px;line-height:1.45;margin:8px 0 10px;text-wrap:pretty}#evidence .evidence-card p{margin-bottom:14px;line-height:1.75}#evidence .hero-actions{margin-top:20px}.evidence-video-toggle{margin:12px 0}.evidence-video-toggle summary{cursor:pointer;color:#28766b;font-size:14px;font-weight:800}.evidence-video-toggle summary:focus-visible{outline:3px solid #499e88;outline-offset:4px}#evidence .case-video{width:100%;height:240px;object-fit:contain;margin-top:12px} @media(max-width:850px){#evidence .evidence-grid{gap:12px}#evidence .evidence-card{padding:20px}}

.hero-intro{max-width:560px;font-size:18px;line-height:1.9;color:#4f6e65;margin:22px 0}.hero-copy .hero-actions{margin:24px 0}.hero-copy{display:flex;flex-direction:column;justify-content:center}.compact-section{padding:10px 0!important}.support-disclosure{border-bottom:1px solid #d2e6df}.support-disclosure>summary{padding:16px 0;cursor:pointer;font-size:16px;font-weight:800;color:#33695d}.support-disclosure>.wrap{padding:24px 0}.support-disclosure .heading{margin-bottom:20px}#business h3{font-weight:900;font-size:24px}#business p strong{display:block;color:#234d41;font-size:16px;margin-bottom:10px}#business .heading h2{font-weight:900} @media(max-width:850px){.hero-intro{font-size:16px}.support-disclosure .heading{display:block}#business h3{font-size:22px}}

.hero-trust{display:flex;flex-wrap:wrap;gap:8px;max-width:600px}.hero-trust span{padding:7px 10px;border:1px solid #c9e2d9;border-radius:999px;background:#f6fcf9;color:#35685d;font-size:12px;font-weight:750;line-height:1.35}.biz-price{margin:0 0 14px!important;color:#216c62!important;font-size:14px!important;font-weight:850;line-height:1.55!important}.biz-price+ p{margin-top:0}.service-boundary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:18px}.service-boundary>div{display:grid;gap:5px;padding:14px;border:1px solid #d7e7e1;border-radius:12px;background:#fff}.service-boundary b{font-size:13px;color:#245f50}.service-boundary span{font-size:12px;line-height:1.75;color:#5e746d}@media(max-width:850px){.service-boundary{grid-template-columns:1fr}.hero-trust span{font-size:11px}}

.case-teaching-photo{display:block;width:100%;height:150px;margin:-24px -24px 18px;width:calc(100% + 48px);object-fit:cover;object-position:center;border-radius:18px 18px 0 0}.evidence-teaching-photo{display:block;width:100%;height:170px;object-fit:cover;object-position:center;border-radius:12px;margin:12px 0}@media(max-width:850px){.case-teaching-photo{height:170px;margin:-20px -20px 18px;width:calc(100% + 40px)}}

/* One visual rule for homepage cases, evidence and industry drawers. */
#cases .case-grid-unified{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}#cases .case-card{display:flex;flex-direction:column;min-height:0;padding:0;overflow:hidden;background:#fff;color:var(--ink)}#cases .case-card .case-scene{height:185px;flex:none;border-radius:0}.case-card-copy{display:flex;flex:1;flex-direction:column;padding:22px}.case-card-copy h3{min-height:62px}.case-card-copy p{margin:0 0 18px!important}.case-card-copy .btn{margin-top:auto;align-self:flex-start}.compact-evidence{padding:18px 0!important}.proof-drawer{border:1px solid #d5e6e0;border-radius:18px;background:#fff;overflow:hidden}.proof-drawer summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;cursor:pointer;list-style:none}.proof-drawer summary::-webkit-details-marker{display:none}.proof-drawer summary span{display:grid;gap:4px}.proof-drawer summary b{font-size:12px;letter-spacing:.08em;color:#397a70}.proof-drawer summary strong{font-size:21px;color:#1e493f}.proof-drawer summary i{font-style:normal;font-size:13px;font-weight:800;color:#28766b}.proof-drawer summary i::after{content:''}.proof-drawer[open] summary{border-bottom:1px solid #e1ece7}.proof-drawer[open] summary i{font-size:13px}.proof-drawer[open] summary i::after{content:''}.proof-drawer-body{padding:20px 24px 24px}.proof-drawer-body>p{margin:0 0 16px;color:#5b746b;font-size:14px}.proof-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.proof-cards article{display:flex;flex-direction:column;gap:7px;padding:16px;border:1px solid #dce9e4;border-radius:12px;background:#f9fcfa}.proof-cards b{font-size:15px;color:#244e42}.proof-cards span{font-size:13px;line-height:1.65;color:#61776f}.proof-cards a{margin-top:auto;color:#28766b;font-size:13px;font-weight:800;text-decoration:none}.industry-group summary.group-head{min-height:76px}.industry-group summary.group-head::after{width:24px;height:24px;border:1px solid #a9d4c9;border-radius:50%;display:grid;place-items:center;font-size:20px}.industry-group summary h3{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media(max-width:850px){#cases .case-grid-unified{grid-template-columns:1fr;gap:14px}#cases .case-card .case-scene{height:190px}.case-card-copy{padding:20px}.case-card-copy h3{min-height:0}.proof-drawer summary{padding:18px}.proof-drawer summary strong{font-size:18px}.proof-drawer-body{padding:18px}.proof-cards{grid-template-columns:1fr}.industry-group summary.group-head{min-height:74px;padding:18px}.industry-group summary h3{font-size:19px}}

#contact-dialog select{box-sizing:border-box;width:100%;padding:11px;border:1px solid #c9ded9;border-radius:9px;font:16px/1.5 system-ui;background:white;color:#173e33}#contact-dialog .lead-trap{display:none}#contact-dialog .lead-consent{display:block;font-size:12px;line-height:1.7}#contact-dialog .lead-consent input{width:auto;margin-right:6px}#contact-dialog button:disabled{opacity:.65;cursor:wait}



.industry-group summary.group-head{grid-template-columns:30px minmax(0,1fr) auto}.industry-group summary::after{content:'点击查看';color:#28766b;font-size:12px;line-height:1.2;text-align:center;white-space:nowrap;border:1px solid #b9dcd3;border-radius:999px;padding:8px 10px;font-weight:800}.industry-group[open] summary::after{content:'收起菜单';background:#eff8f4}.proof-drawer summary i::after{content:''}.proof-drawer[open] summary i{font-size:13px}.proof-drawer[open] summary i::after{content:''}

@media(max-width:1100px){.industry-group summary::after{max-width:74px;padding:6px 7px;font-size:10px;white-space:normal}.industry-group summary.group-head{gap:8px}}@media(max-width:850px){.industry-group summary::after{max-width:none;padding:7px 9px;font-size:11px;white-space:nowrap}.industry-group summary.group-head{grid-template-columns:30px minmax(0,1fr) auto}}

.industry-group summary.group-head::after{content:'点击查看';width:auto;height:auto;display:block;color:#28766b;font-size:12px;line-height:1.2;text-align:center;white-space:nowrap;border:1px solid #b9dcd3;border-radius:999px;padding:8px 10px;font-weight:800}.industry-group[open] summary.group-head::after{content:'收起菜单';background:#eff8f4}@media(max-width:1100px){.industry-group summary.group-head::after{max-width:74px;padding:6px 7px;font-size:10px;white-space:normal}}@media(max-width:850px){.industry-group summary.group-head::after{max-width:none;padding:7px 9px;font-size:11px;white-space:nowrap}}

/* 首页视觉重构：以标题、行动入口和获客链路建立统一层级。 */
.hero{background:#eaf8f5;min-height:680px}.hero-copy{position:relative;isolation:isolate;overflow:hidden;background:radial-gradient(circle at 82% 14%,rgba(129,216,208,.3),transparent 30%),linear-gradient(145deg,#f8fffd 0%,#e4f7f3 100%)}.hero-copy::before{content:"";position:absolute;right:-18%;bottom:-26%;width:360px;height:360px;border:1px solid rgba(38,138,134,.16);border-radius:50%;box-shadow:0 0 0 42px rgba(38,138,134,.045),0 0 0 84px rgba(38,138,134,.028);z-index:-1}.hero h1{max-width:650px;letter-spacing:-.07em;line-height:1.02;margin:0}.hero h1 span,.hero h1 em{display:block}.hero h1 em{margin-top:8px}.hero-copy .hero-actions{margin:42px 0 0;gap:12px}.hero-copy .hero-actions .btn{min-width:152px;min-height:58px;padding:15px 22px;border-radius:12px;font-size:15px}.hero-copy .hero-actions .btn-main{background:#183f43;color:#fff}.hero-copy .hero-actions .btn-line{border-color:#b9dcd3;background:rgba(255,255,255,.72);color:#183f43}.hero-funnel{display:grid;gap:9px;max-width:500px;margin-top:42px;padding:16px 0 0;border-top:1px solid rgba(38,138,134,.25)}.hero-funnel>b{font-size:11px;letter-spacing:.12em;color:#33766d}.hero-funnel>div{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:14px;font-weight:850;color:#204f4c}.hero-funnel i{color:#55a399;font-style:normal}.hero-image{background:linear-gradient(155deg,#92dfd7,#d8f5ef)}.hero-image::before{content:"";position:absolute;inset:10% 12%;border:1px solid rgba(255,255,255,.55);border-radius:42px;pointer-events:none}.image-label{background:rgba(255,255,255,.9);color:#183f43;border:1px solid rgba(255,255,255,.9);box-shadow:0 10px 28px rgba(20,78,75,.12)}.image-label b{color:#183f43}.section{padding-top:76px;padding-bottom:76px}.heading{margin-bottom:30px}.biz,.quote-family,.case-card,.industry-group,.proof-drawer{border-radius:16px}.biz{padding:28px}.biz h3{margin-top:24px}.pricing-grid{gap:26px}
@media(max-width:850px){.hero{display:block;min-height:0}.hero-copy{min-height:0;padding:58px 24px 42px}.hero h1{font-size:clamp(42px,12vw,56px);line-height:1.04}.hero h1 em{margin-top:6px}.hero-copy .hero-actions{margin-top:34px;display:grid;grid-template-columns:1fr 1fr;gap:10px}.hero-copy .hero-actions .btn{min-width:0;min-height:56px;padding:12px 9px;font-size:14px;text-align:center}.hero-funnel{margin-top:32px;padding-top:15px}.hero-funnel>div{gap:8px;font-size:13px}.hero-image{min-height:420px}.hero-image::before{inset:10% 13%;border-radius:30px}.hero-image img{width:min(62%,330px);max-height:none}.image-label{bottom:18px;padding:11px 14px}.section{padding-top:54px;padding-bottom:54px}.heading{margin-bottom:26px}}
.hero-image .image-label{background:#173f43;color:#dff8f2;border:0;border-radius:12px;padding:12px 18px;box-shadow:0 14px 32px rgba(20,78,75,.2)}.hero-image .image-label b{color:#fff;font-size:17px;letter-spacing:.04em}.hero-image .image-label span{color:#c7eee6;font-size:12px;letter-spacing:.03em}.image-label small{color:#c7eee6}

/* GEO 金字塔与执行动作放在同一模块，便于客户一眼看懂方法和落地。 */
#delivery .heading{margin-bottom:28px}.delivery-layout{display:grid;grid-template-columns:minmax(280px,.82fr) minmax(0,1.18fr);gap:36px;align-items:center;padding:30px;border:1px solid #cce6df;border-radius:20px;background:rgba(255,255,255,.46)}.delivery-pyramid{margin:0;align-self:stretch;display:flex;align-items:center;justify-content:center;padding:12px;background:linear-gradient(145deg,#fff,#edf9f6);border-radius:14px;overflow:hidden}.delivery-pyramid img{display:block;width:100%;max-width:365px;height:auto;max-height:525px;object-fit:contain;border-radius:10px}.delivery-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.delivery-actions article{position:relative;min-height:160px;padding:21px 20px 18px;border:1px solid #cee5de;border-radius:14px;background:#fff}.delivery-actions article::before{content:"";position:absolute;top:20px;left:0;width:3px;height:34px;border-radius:0 4px 4px 0;background:#62b8ac}.delivery-actions b{display:block;margin-left:10px;color:#378177;font-size:11px;letter-spacing:.06em}.delivery-actions h3{margin:14px 0 8px;color:#173f43;font-size:21px;line-height:1.25;letter-spacing:-.035em}.delivery-actions p{margin:0;color:#5a716b;font-size:14px;line-height:1.75}@media(max-width:850px){#delivery .heading{margin-bottom:22px}.delivery-layout{grid-template-columns:1fr;gap:18px;padding:14px;border-radius:16px}.delivery-pyramid{padding:10px}.delivery-pyramid img{max-width:250px;max-height:360px}.delivery-actions{grid-template-columns:1fr;gap:9px}.delivery-actions article{min-height:0;padding:16px 16px 15px}.delivery-actions article::before{top:16px;height:28px}.delivery-actions h3{margin:10px 0 5px;font-size:19px}.delivery-actions p{font-size:13px}}

/* 页尾信用入口：十个平台采用统一卡片尺寸和少量色彩，便于快速核验。 */
.credit-hub{padding:70px 0;background:linear-gradient(180deg,#e7f7f3,#d8f1ec)}.credit-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.credit-head h2{margin:5px 0 0;color:#153d42;font-size:clamp(30px,4vw,48px);letter-spacing:-.06em;line-height:1.1}.credit-head p{margin:10px 0 0;color:#55756f;font-size:14px}.credit-head>span{padding:8px 13px;border:1px solid #9ccfc4;border-radius:999px;background:#f5fffc;color:#286c63;font-size:12px;font-weight:850}.credit-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.credit-card{min-height:142px;padding:18px;display:flex;flex-direction:column;gap:5px;border:1px solid rgba(23,63,67,.11);border-radius:15px;background:#fff;box-shadow:0 10px 26px rgba(20,80,72,.06);transition:transform .18s ease,box-shadow .18s ease;text-decoration:none}.credit-card:hover{transform:translateY(-4px);box-shadow:0 17px 32px rgba(20,80,72,.14)}.credit-card b{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;font-size:11px}.credit-card strong{margin-top:auto;color:#173f43;font-size:17px;line-height:1.3}.credit-card span{color:#668078;font-size:11px;line-height:1.5}.credit-card.qcc b{background:#fff0ed;color:#c75743}.credit-card.tianyan b{background:#ffeceb;color:#d45445}.credit-card.aiqicha b{background:#e9f1ff;color:#3575c9}.credit-card.shuidi b{background:#e6f7f7;color:#288e8c}.credit-card.qixin b{background:#f1edff;color:#6e58bb}.credit-card.gsxt b{background:#fff4df;color:#ae7524}.credit-card.credit-china b{background:#e7f5ec;color:#37825d}.credit-card.miit b{background:#e9f2f6;color:#377891}.credit-card.aliyun b{background:#fff0e9;color:#d56836}.credit-card.court b{background:#edf0f7;color:#52658e}.credit-note{margin:17px 0 0;color:#647e77;font-size:12px}@media(max-width:850px){.credit-hub{padding:52px 0}.credit-head{display:block;margin-bottom:20px}.credit-head>span{display:inline-block;margin-top:13px}.credit-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.credit-card{min-height:128px;padding:15px;border-radius:13px}.credit-card strong{font-size:15px}.credit-card span{font-size:10px}}