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article>div:first-child p{font-size:13px;color:#6e9080}.journey h3{font-size:26px;font-weight:500;margin-bottom:13px}.journey article>div:last-child p{font-size:17px;max-width:720px}.about-belief{padding:40px 0 85px}.about-belief h2{margin:20px 0}.about-belief p{font-size:17px}.about-belief .actions{margin-top:30px}@keyframes flow{to{left:100%}}@keyframes panel-in{from{opacity:.3;transform:translateY(7px)}to{opacity:1;transform:none}}
@media(min-width:1500px){.hero{min-height:780px}.hero-photo{height:750px}.hero h1{font-size:91px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.site-header{width:calc(100% - 50px);gap:20px}.site-header>nav{gap:20px}.header-contact{font-size:13px;gap:8px}.hero-photo{right:-32px;width:75%}.hero h1{font-size:69px}.hero-copy{width:78%}.scenario-panel{gap:35px}.flow-console{padding:20px}.cert-copy{padding:28px}.cert-copy h3{font-size:24px}.certificate-image{padding:25px}.case-card{flex-basis:calc((100% - 23px)/2)}.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.case-detail-body{grid-template-columns:180px 1fr;gap:45px}.case-detail-header{gap:35px}.case-detail-stat strong{font-size:56px}.faq-section{gap:40px}.about-hero{gap:35px}.about-hero img{height:390px}}
@media(max-width:760px){html{scroll-padding-top:80px}.wrap{width:calc(100% - 40px)}.site-header{width:calc(100% - 40px);height:76px}.site-header>.brand{font-size:26px}.site-header>nav:not(.mobile-menu){display:none}.brand>span{font-size:12px}.header-contact{margin-left:auto;font-size:13px;gap:7px}.header-contact svg{width:18px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;width:30px;height:42px;padding:3px}.menu-toggle>span{height:1px;width:22px;background:#b1d2c0;transition:transform .2s}.menu-toggle[aria-expanded=true]>span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true]>span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.site-header .mobile-menu{display:flex;position:absolute;top:75px;left:-20px;right:-20px;background:#0d1819f5;backdrop-filter:blur(20px);padding:25px;flex-direction:column;gap:23px;border-bottom:1px solid var(--line)}.mobile-menu button{text-align:left;padding:0;color:var(--green)}.hero{padding-top:46px;min-height:700px;padding-bottom:70px}.hero-photo{right:-20px;width:calc(100% + 40px);height:510px;top:125px;opacity:.66}.hero-photo img{object-position:59% center}.hero-photo:after{background:linear-gradient(90deg,var(--bg),#05080a33 80%),linear-gradient(0deg,var(--bg),transparent 55%),linear-gradient(180deg,var(--bg),transparent 28%)}.portrait-caption{display:none}.hero-copy{width:100%}.hero .eyebrow{font-size:11px}.greeting{margin-top:22px;font-size:14px}.hero h1{font-size:clamp(42px,9.6vw,69px);line-height:1.31;margin:19px 0 20px;letter-spacing:-.045em}.hero-role{font-size:12px;letter-spacing:.01em;max-width:90%}.hero-intro{font-size:15px;line-height:1.85;margin:20px 0 29px;color:#a9bbb3;max-width:78%;text-shadow:0 2px 12px #000}.hero .actions{gap:10px;flex-wrap:wrap}.button{padding:13px 17px;gap:13px;font-size:14px;min-height:49px}.hero-bottom{font-size:11px;bottom:24px}.hero-bottom>span{max-width:63%;line-height:1.8}.hero-bottom a{gap:10px}.metrics{grid-template-columns:repeat(2,1fr);padding:22px 0;gap:24px 0}.metrics>div{padding-left:25px}.metrics>div:first-child,.metrics>div:nth-child(3){padding-left:0;border-left:0}.metrics strong{font-size:45px}.metrics p{font-size:12px;margin-top:3px}.metrics strong>span{font-size:23px}.section{padding-top:70px}.section-head{display:block;margin-bottom:28px}.section-head .eyebrow{font-size:11px;margin-bottom:17px}.section-head h2{font-size:34px}.section-intro{font-size:14px;margin-top:20px}.scenario-switch button{padding:16px 7px;grid-template-columns:1fr;gap:9px}.scenario-switch button>span{grid-row:auto;font-size:11px;padding:0}.scenario-switch strong{font-size:14px}.scenario-switch small{display:none}.scenario-switch button:after{left:7px;right:7px}.scenario-panel{grid-template-columns:1fr;gap:25px;padding:25px 0 30px}.scenario-text{padding:0}.scenario-text h3{font-size:29px;margin:15px 0}.scenario-text p{font-size:15px;line-height:1.9}.scenario-text>.eyebrow{font-size:11px}.flow-console{padding:20px}.flow-node h4{font-size:14px}.flow-result strong{font-size:17px}.filter-group{gap:7px;flex-wrap:nowrap;overflow:auto;margin-bottom:16px;scrollbar-width:none}.filter-group button{padding:10px 11px;font-size:12px;white-space:nowrap}.filter-group small{font-size:10px;margin-left:7px}.rail-tools{margin:16px 0 14px;gap:8px}.rail-hint{font-size:12px;max-width:55%;line-height:1.7}.rail-controls{gap:6px}.rail-controls [data-play]{font-size:11px;min-width:58px;padding:8px 4px}.round{width:34px;height:34px}.rail{gap:14px}.case-card{flex-basis:86%}.case-card-link{padding:22px;min-height:490px}.case-card-metric{padding:25px 0 16px;margin-bottom:20px}.case-card-metric strong{font-size:51px}.case-card-metric>span{font-size:12px;min-height:36px}.case-card h3{font-size:21px}.rail-bottom{font-size:11px;gap:12px}.rail-bottom>span:last-child{display:none}.rail-position{min-width:50px}.section-end{margin-top:20px}.text-link{font-size:14px}.method-section{margin-top:70px;padding:35px 0 50px}.method-heading{grid-template-columns:1fr;gap:21px;margin-top:20px}.method-heading h2{font-size:34px}.method-heading p{font-size:15px}.method-steps{grid-template-columns:1fr;margin-top:30px}.method-step{padding:22px 0 24px 28px;border-top:0;border-left:1px solid #3d786148}.method-step:before{left:-3px;top:27px}.method-step h3{font-size:21px;margin-top:9px}.method-step p{font-size:15px}.method-step>span{font-size:12px}.cert-slide{grid-template-columns:1fr}.certificate-image{padding:22px;gap:13px}.certificate-image img{max-height:270px;object-fit:contain}.certificate-image>span{font-size:11px}.cert-copy{padding:25px 22px}.cert-copy h3{font-size:23px;margin:16px 0 12px}.cert-copy>p:not(.eyebrow){font-size:14px}.cert-purpose p{font-size:14px}.cert-copy .eyebrow{font-size:11px}.cert-copy .registration{font-size:11px!important;margin-top:22px}.about-teaser{display:block;margin-top:70px;padding:37px 0 55px}.about-teaser h2{font-size:34px}.about-teaser p{font-size:15px}.about-mark{display:none}.contact-section{display:block;padding:42px 0 40px;position:relative}.contact-section h2{font-size:36px}.contact-section p{font-size:14px}.contact-section .actions{gap:5px;margin-top:25px}.phone-link{font-size:14px;padding-left:10px}.qr-preview{display:none}footer{flex-wrap:wrap;gap:20px;padding:23px 0 27px;font-size:11px}footer>.brand{width:45%;font-size:24px}footer>span:first-of-type{margin-left:auto}footer>a:not(.brand){margin-right:auto}dialog{padding:28px 24px}dialog h2{font-size:24px}dialog p{font-size:13px}.dialog-qr{width:220px}.dialog-actions{gap:10px;font-size:12px}.breadcrumbs{font-size:11px;margin-top:22px;gap:8px}.inner-hero{padding:47px 0 37px}.inner-hero h1{font-size:36px;line-height:1.4;margin:21px 0}.inner-hero .lead{font-size:16px}.service-units{grid-template-columns:1fr;gap:29px;padding:32px 0}.service-units h2{font-size:23px;margin:11px 0}.service-units p{font-size:15px}.case-grid{grid-template-columns:1fr;gap:19px}.case-grid .case-card-link{min-height:auto}.case-grid .case-card h3{min-height:auto}.case-grid .case-card-bottom img{height:180px}.filtered-grid{padding-bottom:55px}.inner-page .section{padding-top:55px}.faq-section{grid-template-columns:1fr;gap:0;padding-bottom:60px}.faq-section summary{font-size:16px;gap:18px;padding:21px 0}.faq-section details p{font-size:15px;padding-right:10px}.case-detail-header{grid-template-columns:1fr;gap:26px;margin:45px 0 30px}.case-detail-header h1{font-size:35px;margin:17px 0}.case-detail-header .lead{font-size:16px}.case-detail-stat{border-left:0;border-top:1px solid var(--line);padding:24px 0 0;flex-direction:row;align-items:center;gap:20px}.case-detail-stat strong{font-size:52px}.case-detail-stat span{font-size:13px}.case-detail-stat .word-stat{font-size:30px;white-space:nowrap}.case-detail-image figcaption{font-size:11px}.case-detail-body{grid-template-columns:1fr;gap:25px;padding-top:35px}.case-detail-body aside{position:static;flex-direction:row;gap:15px;overflow:auto;white-space:nowrap;padding:0 0 10px}.case-detail-body aside>.eyebrow{display:none}.case-detail-body aside a{font-size:12px}.case-prose section{padding-bottom:38px}.case-prose h2{font-size:26px}.case-prose p{font-size:16px}.deliverable{padding:15px 18px}.deliverable p{font-size:15px}.case-prose blockquote{font-size:21px;padding:20px 0}.source-note{padding:20px!important}.source-note p{font-size:13px}.source-note h2{font-size:17px}.related .case-grid{grid-template-columns:1fr}.related{padding-bottom:50px}.directory-title{font-size:24px}.directory-title span{font-size:13px}.work-directory article{gap:14px;padding:24px 0}.directory-no{min-width:20px;font-size:12px}.work-directory h3{font-size:18px}.work-directory p{font-size:14px}.work-directory small{font-size:11px}.work-directory .round{width:30px;height:30px}.about-hero{grid-template-columns:1fr;gap:28px}.about-hero img{height:350px}.about-hero>div>p:last-child{font-size:15px}.journey article{grid-template-columns:1fr;gap:22px;padding:31px 0}.journey h2{font-size:23px}.journey h3{font-size:23px}.journey article>div:last-child p{font-size:16px}.about-belief{padding:15px 0 55px}.about-belief h2{font-size:33px}.about-belief p{font-size:16px}}
@media(max-width:370px){.wrap,.site-header{width:calc(100% - 32px)}.header-contact{font-size:12px}.brand{gap:8px}.brand>span{display:none}.hero h1{font-size:39px}.hero{min-height:665px}.hero-role{font-size:11px}.hero .button{font-size:13px;padding:13px}.scenario-switch strong{font-size:13px}.filter-group button{padding:9px;font-size:11px}.filter-group small{margin-left:4px}.rail-controls [data-play]{font-size:10px;min-width:50px}.case-card{flex-basis:92%}.flow-lanes{grid-template-columns:1fr 24px 1.2fr}.flow-console{padding:17px}.flow-node h4{font-size:13px}.input-tag{font-size:12px}.flow-task{font-size:12px}.site-header .mobile-menu{left:-16px;right:-16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.flow-scrubber{margin-top:20px;padding-top:15px;border-top:1px solid var(--line)}.flow-scrubber label{font-size:12px;color:#7ea28e;display:flex;justify-content:space-between;gap:12px}.flow-scrubber label span{color:#557b67;font-size:11px}.flow-scrubber input{width:100%;height:24px;margin:12px 0 0;accent-color:var(--green);cursor:ew-resize}.flow-console[data-step="0"] .flow-node:last-child{opacity:.4}.flow-console[data-step="0"] .flow-connector i{animation-play-state:paused}.flow-result{min-height:164px}.flow-console[data-step="1"] .flow-connector i{animation-duration:.8s}.flow-node{transition:opacity .3s}.flow-scrubber input::-webkit-slider-runnable-track{background:linear-gradient(90deg,#315947,#00c18a);height:3px;border-radius:2px}.flow-scrubber input::-webkit-slider-thumb{margin-top:-6px}
@media(max-width:760px){.hero{min-height:675px}.hero-photo{width:450px;right:-115px;top:178px;height:490px;opacity:.8}.hero-photo img{object-position:62%}.hero-photo:after{background:linear-gradient(90deg,var(--bg),#05080ac9 22%,transparent 90%),linear-gradient(0deg,var(--bg),transparent 50%),linear-gradient(180deg,var(--bg),transparent 20%)}.hero-intro{max-width:80%}.flow-result{min-height:176px}}

footer .footer-icp{white-space:nowrap}
footer .footer-icp a{color:#8fa79b;text-decoration:none;border-bottom:1px solid transparent}
footer .footer-icp a:hover,footer .footer-icp a:focus-visible{color:#cfe3d8;border-bottom-color:#cfe3d8}

/* ===== r5：层级与分块（价格速览 / 产品 / 证书网格 / 区块分隔） ===== */
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.section-head{border-top:1px solid var(--line);padding-top:26px}
.price-index{padding-bottom:6px}
.price-index ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#080e11}
.price-index li+li{border-left:1px solid var(--line)}
.price-index a{display:grid;gap:8px;padding:20px;text-decoration:none;transition:background .25s var(--ease)}
.price-index a:hover,.price-index a:focus-visible{background:#00ff9d0d}
.pi-name{font-size:.8125rem;color:var(--muted);line-height:1.5}
.pi-price{display:flex;align-items:baseline;gap:5px;color:var(--ink);font-size:.875rem}
.pi-price strong{font-size:1.5rem;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.price-index a:hover .pi-price strong{color:var(--green)}
.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;margin-top:46px}
.product{display:flex;flex-direction:column;gap:16px;padding:26px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,#0b1216,#080d10)}
.product header{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:12px}
.product h3{margin:0;font-size:1.25rem;line-height:1.4}
.product-price{display:flex;align-items:baseline;gap:5px;margin:0;color:var(--green);white-space:nowrap}
.product-price strong{font-size:1.5rem;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.product-promise{margin:0;font-size:.9375rem;line-height:1.75}
.product-includes{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:.875rem;line-height:1.6;color:var(--muted)}
.product-includes li{position:relative;padding-left:16px}
.product-includes li:before{content:"";position:absolute;left:0;top:.65em;width:7px;height:1px;background:var(--green)}
.product-note{margin:0;font-size:.75rem;color:#6f8389;line-height:1.7}
.product-rail{margin-top:auto}
.product-rail .rail{gap:12px}
.product-rail .shot{flex:0 0 auto;width:min(80%,320px);margin:0}
.product-rail .shot img{width:100%;height:200px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
.product-rail .shot figcaption{margin-top:8px;font-size:.75rem;color:var(--muted)}
.cert-strip{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px}
.cert-chip{display:block;width:100%;padding:0;border:0;background:none;cursor:pointer;text-align:left;font:inherit}
.cert-chip img{width:100%;aspect-ratio:1.4;object-fit:cover;border-radius:8px;border:1px solid var(--line);background:#0b1216;transition:transform .3s var(--ease),border-color .3s var(--ease)}
.cert-chip:not(.cert-more) > span{display:block;margin-top:7px;font-size:.6875rem;line-height:1.45;color:var(--muted);height:2.9em;overflow:hidden}
.cert-chip:hover img,.cert-chip:focus-visible img{transform:translateY(-3px);border-color:#00ff9d66}
.cert-strip li{min-width:0}
.cert-more{display:flex;align-items:center;justify-content:center;aspect-ratio:1.4;border:1px dashed #00ff9d59;border-radius:8px;text-decoration:none;transition:background .25s var(--ease),border-color .25s var(--ease)}
.cert-more:hover,.cert-more:focus-visible{background:#00ff9d10;border-color:#00ff9d99}
.cert-more-inner{display:grid;gap:4px;text-align:center}
.cert-more-inner strong{color:var(--green);font-size:1.125rem;letter-spacing:-.02em}
.cert-more-inner small{color:var(--muted);font-size:.6875rem}