/* 美呐官网：以真实产品、清晰排版与蓝白品牌色组织页面。 */
.qualification-overview{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid #dfe4eb;margin:0 0 62px}.qualification-overview a{padding:24px 30px;display:flex;align-items:center;gap:22px}.qualification-overview a+a{border-left:1px solid #dfe4eb}.qualification-overview strong{font:48px/1.2 Arial,sans-serif;color:#2044bc;letter-spacing:-.06em}.qualification-overview small{font:12px "PingFang SC",sans-serif;margin-left:8px;letter-spacing:0}.qualification-overview a>span:last-child{margin-left:auto;color:#2044bc;font-size:21px}.qualification-overview a:hover{background:#f7f8fa}.qualification-group+.qualification-group{margin-top:70px}.qualification-group-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:28px;gap:20px}.qualification-group-heading .eyebrow{font-size:10px;margin-bottom:10px}.qualification-group-heading h3{font-size:28px;margin:0}.qualification-group-heading>span{font-size:12px;color:#657080}.credential-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.credential-card{border:1px solid #e1e6ed;background:#fff;border-radius:4px;overflow:hidden}.credential-card a{display:block;height:100%}.credential-image{position:relative;height:195px;background:#f6f7f9;padding:19px}.credential-image img{width:100%;height:100%;object-fit:contain;transition:transform .25s}.credential-image>span{position:absolute;right:11px;bottom:7px;color:#2044bc;font-size:19px}.credential-card a:hover .credential-image img{transform:scale(1.04)}.credential-card:hover{border-color:#9aaedb}.credential-copy{padding:19px 19px 22px}.credential-copy h4{font-size:15px;font-weight:550;line-height:1.7;margin:0 0 10px;overflow-wrap:anywhere}.credential-copy p{font-size:10px;line-height:1.7;color:#758091;margin:0;overflow-wrap:anywhere}.credential-dialog{width:min(960px,calc(100vw - 40px));max-height:calc(100dvh - 40px);padding:26px 30px 22px;border:0;border-radius:8px;color:#1b2739;box-shadow:0 24px 100px #0004}.credential-dialog::backdrop{background:#142037b8;backdrop-filter:blur(5px)}.credential-dialog-header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px}.credential-dialog-header h2{font-size:20px;line-height:1.5;margin:5px 0 0}.credential-dialog-header span{font-size:11px;color:#657080}.credential-dialog-header button{flex-shrink:0;border:1px solid #dfe4eb;background:white;border-radius:50%;width:36px;height:36px;font-size:25px;line-height:1}.credential-dialog-image{background:#f4f6f8;padding:18px}.credential-dialog-image img{width:100%;height:58dvh;object-fit:contain}.credential-dialog>[data-credential-caption]{font-size:12px;color:#657080;margin:14px 0;overflow-wrap:anywhere}.credential-dialog-controls{display:flex;align-items:center;justify-content:space-between;gap:18px}.credential-dialog-controls button{border:1px solid #dfe4eb;background:white;padding:8px 16px;font-size:12px}.credential-dialog-controls a{color:#2044bc;font-size:12px}@media(max-width:1000px){.credential-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.qualification-overview a{padding:22px 18px;gap:12px}.qualification-overview strong{font-size:40px}}@media(max-width:680px){.qualification-overview{margin-bottom:40px}.qualification-overview a{padding:18px 12px;display:block}.qualification-overview strong{font-size:36px;display:block;margin-bottom:9px}.qualification-overview small{font-size:10px;margin-left:5px}.qualification-overview a>span{font-size:12px}.qualification-overview a>span:last-child{display:none}.qualification-group+.qualification-group{margin-top:45px}.qualification-group-heading{display:block;margin-bottom:20px}.qualification-group-heading h3{font-size:25px;margin-bottom:9px}.qualification-group-heading>span{font-size:10px}.credential-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.credential-image{height:155px;padding:14px}.credential-copy{padding:13px 12px 16px}.credential-copy h4{font-size:12px;line-height:1.7}.credential-copy p{font-size:9px}.credential-dialog{width:calc(100vw - 24px);padding:19px 16px;max-height:calc(100dvh - 24px)}.credential-dialog-header h2{font-size:16px}.credential-dialog-image{padding:10px}.credential-dialog-image img{height:49dvh}.credential-dialog-controls{gap:10px}.credential-dialog-controls button{font-size:11px;padding:8px 10px}.credential-dialog-controls a{font-size:11px}}@media(prefers-reduced-motion:reduce){.credential-image img{transition:none}}
:root{--blue:#2044bc;--blue-deep:#173696;--ink:#1b2739;--muted:#657080;--paper:#f7f8fa;--line:#dfe4eb;--soft:#edf1f7;--white:#fff;--radius:5px;--wrap:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:102px}body{margin:0;background:var(--white);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{max-width:100%;display:block}button{color:inherit}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.35;letter-spacing:-.035em}h1{font-size:56px;font-weight:650}h2{font-size:38px;font-weight:600}h3{font-size:22px;font-weight:600}p{margin-bottom:1em}ul,ol{padding-left:1.4em}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #f0a751;outline-offset:5px}::selection{background:#dce6ff;color:#173696}[hidden]{display:none!important}.wrap{width:min(var(--wrap),calc(100% - 112px));margin-inline:auto}.section{padding-block:100px}.soft-section{background:var(--paper)}.text-blue{color:var(--blue)}.eyebrow{font-size:11px;letter-spacing:.15em;font-weight:600;color:var(--blue);line-height:1.5;margin-bottom:20px}.blue-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--blue);vertical-align:2px;margin-right:8px}.fineprint{font-size:12px;color:var(--muted);margin:20px 0 0;line-height:1.8}.fineprint a{text-decoration:underline;text-underline-offset:4px}.lead{font-size:18px;line-height:1.85;color:var(--muted);max-width:840px}.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}.skip-link{position:fixed;z-index:300;top:-100px;left:20px;background:var(--blue);color:#fff;padding:10px 20px}.skip-link:focus{top:10px}
.site-header{height:86px;background:rgba(255,255,255,.96);border-bottom:1px solid #e9ecf0;position:sticky;top:0;z-index:100;backdrop-filter:blur(16px)}.header-inner{height:100%;max-width:1440px;width:calc(100% - 96px);margin:auto;display:flex;align-items:center;gap:42px}.brand-logo{flex-shrink:0}.brand-logo img{width:120px;height:auto}.site-nav{display:flex;align-items:center;gap:34px;margin-left:auto;height:100%}.site-nav a{font-size:14px;height:100%;display:flex;align-items:center;position:relative;color:#48505d}.site-nav a:hover,.site-nav a[aria-current]{color:var(--blue)}.site-nav a[aria-current]:after{content:"";height:2px;background:var(--blue);position:absolute;left:0;right:0;bottom:21px}.header-consult{font-size:13px;background:var(--blue);color:#fff;padding:10px 20px;border-radius:3px;display:flex;align-items:center;gap:18px}.header-consult:hover{background:var(--blue-deep)}.menu-toggle{display:none;width:36px;height:36px;border:0;background:transparent;padding:7px}.menu-toggle span{display:block;height:1.5px;background:var(--ink);margin:6px 0;transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.75px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}
.button-row{display:flex;gap:27px;align-items:center;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;font-size:14px;line-height:1.5;padding:17px 23px;border:1px solid transparent;border-radius:3px;transition:background .18s,transform .18s}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--blue);color:white}.button.primary:hover{background:var(--blue-deep)}.button.light{background:white;color:var(--blue)}.button.outline{background:transparent;border-color:var(--line)}.text-link{display:inline-flex;align-items:center;gap:22px;font-size:14px;color:var(--blue);line-height:1.6}.text-link:hover{text-decoration:underline;text-underline-offset:6px}.text-link span,.button span,.header-consult span{font-size:18px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:48px;margin-bottom:45px}.section-heading h2{margin-bottom:0}.section-heading .eyebrow{margin-bottom:17px}.section-description{font-size:14px;line-height:1.95;color:var(--muted);margin-bottom:5px;max-width:510px}
.home-hero{position:relative;overflow:hidden;min-height:625px;max-width:1680px;margin:auto;background:#f6f5f1}.hero-copy{position:relative;z-index:2;padding:71px 0 72px max(56px,calc((100vw - 1240px)/2));width:52%;min-height:625px;background:linear-gradient(90deg,#f6f5f1 78%,rgba(246,245,241,0))}.hero-copy .eyebrow{margin-bottom:23px;letter-spacing:.055em;font-size:12px}.hero-copy h1{margin-bottom:23px}.hero-number{display:flex;align-items:baseline;gap:19px;font-size:36px;font-weight:500;white-space:nowrap}.hero-number b{font-size:122px;line-height:1.02;color:var(--blue);letter-spacing:-.07em;font-family:Arial,sans-serif;font-weight:500}.hero-line{display:block;font-size:37px;letter-spacing:-.055em;margin-top:11px;white-space:nowrap}.hero-description{font-size:15px;line-height:1.9;color:#5a636e;margin:24px 0 28px}.hero-footnote{font-size:10px;color:#6e737b;margin:23px 0 0;max-width:410px;line-height:1.8}.hero-scene{position:absolute;right:0;top:0;bottom:0;width:67%;overflow:hidden}.hero-scene>img{width:100%;height:100%;object-fit:cover;object-position:76% center}.scene-caption{position:absolute;bottom:31px;right:38px;left:33%;font-size:10px;letter-spacing:.05em;display:flex;justify-content:space-between;color:#f8fafc;text-shadow:0 1px 8px #0008}.hero-scroll{position:absolute;left:max(56px,calc((100vw - 1240px)/2));bottom:22px;z-index:4;font-size:10px;color:#767f88;display:flex;align-items:center;gap:9px}.hero-scroll>span{font-size:17px}.benefit-strip{display:grid;grid-template-columns:repeat(3,1fr);max-width:1440px;margin:auto;padding:37px max(56px,calc((100vw - 1240px)/2));padding-inline:56px;gap:35px;border-bottom:1px solid var(--line)}.benefit-strip>a{display:flex;align-items:center;gap:22px;position:relative}.benefit-strip>a+a{border-left:1px solid var(--line);padding-left:36px}.benefit-six{font-family:Arial,sans-serif;font-size:65px;font-weight:400;line-height:1;color:var(--blue);white-space:nowrap}.benefit-six small{font-size:13px;margin-left:7px;font-weight:400;font-family:inherit}.benefit-strip strong{display:block;font-size:17px;font-weight:500;letter-spacing:.01em}.benefit-strip div>span{display:block;font-size:11px;color:var(--muted);margin-top:4px}.benefit-strip>a>span:last-child{margin-left:auto;color:#7d8898;font-size:20px}
.intro-section{padding-top:94px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.service-card{border-top:1px solid var(--line);padding:28px 0 10px}.service-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:27px}.service-card-top>span{font-family:Arial,sans-serif;color:#98a2b0;font-size:12px}.service-icon{width:40px;height:40px;color:var(--blue)}.service-card h3{font-size:20px;letter-spacing:-.03em;margin-bottom:15px}.service-card p{font-size:14px;line-height:1.95;color:var(--muted);margin-bottom:24px}.service-card .text-link{font-size:12px}
.products-section{background:var(--paper)}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.product-card{background:white;overflow:hidden;border:1px solid #e8ebf0;border-radius:var(--radius);position:relative}.product-card-top{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted);padding:20px 25px}.product-badge{border:1px solid #dfe5f5;padding:3px 10px;color:var(--blue);border-radius:2px}.product-photo{position:relative;overflow:hidden;display:block;height:310px;background:#17202f}.product-photo img{transition:transform .5s;width:100%;height:100%;object-fit:cover}.product-photo.magic-photo img{object-position:center center}.product-photo.baohulu-photo img{height:auto;position:absolute;bottom:0;width:100%}.product-photo:hover img{transform:scale(1.03)}.product-card-copy{padding:30px 32px 34px;position:relative}.product-card-copy .eyebrow{font-size:10px;margin-bottom:9px;color:#7b8490}.product-card h3{font-size:27px;margin-bottom:10px}.product-card-copy>p:not(.eyebrow){font-size:14px;color:var(--muted)}.product-features{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}.product-features>span{font-size:11px;background:#f2f4f7;color:#606b7b;padding:4px 9px;border-radius:2px}.circle-link{position:absolute;right:28px;top:35px;display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;color:var(--blue);font-size:20px}.circle-link:hover{background:var(--blue);color:white;border-color:var(--blue)}
.process-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin:0 0 42px}.process-list li{border-top:1px solid var(--line);padding-top:26px;position:relative}.process-list li:not(:last-child):after{content:"→";position:absolute;right:0;top:32px;font-size:16px;color:#a5adba}.step-number{font-family:Arial,sans-serif;font-size:38px;font-weight:300;color:var(--blue);display:block;margin-bottom:24px;line-height:1.1}.process-list h3{font-size:18px;margin-bottom:12px}.process-list p{font-size:13px;color:var(--muted);line-height:1.9;max-width:230px}.support-note{background:var(--paper);padding:25px 32px;display:flex;align-items:center;gap:23px;border-radius:var(--radius)}.small-mark{background:#e5ebf9;color:var(--blue);display:grid;place-items:center;width:48px;height:48px;border-radius:50%;font-family:Arial,sans-serif;font-size:23px;flex-shrink:0}.support-note strong{font-size:14px;font-weight:500}.support-note p{font-size:12px;color:var(--muted);margin:5px 0 0}.support-note .text-link{margin-left:auto;flex-shrink:0;font-size:12px}
.journal-section{background:#f1f3f7}.journal-section .section-heading{margin-bottom:20px}.journal-intro{font-size:14px;color:var(--muted);margin-bottom:36px}.home-journal{display:grid;grid-template-columns:1.5fr 1fr;gap:25px 36px}.article-card{min-width:0}.article-image{overflow:hidden;display:block;aspect-ratio:900/383;background:#e4e7eb;border-radius:3px}.article-image img{height:100%;width:100%;object-fit:cover;transition:transform .5s}.article-image:hover img{transform:scale(1.035)}.article-card-body{padding-top:19px}.article-meta{display:flex;align-items:center;gap:15px;font-size:10px;line-height:1.5;color:#7e8794;letter-spacing:.04em;margin-bottom:13px}.article-meta>span{color:var(--blue)}.article-card h3{font-size:20px;font-weight:550;line-height:1.6;margin:0 0 12px}.article-card h3 a:hover{color:var(--blue)}.article-card-body>p{font-size:13px;line-height:1.85;color:var(--muted);margin-bottom:14px}.article-read{font-size:11px;display:inline-flex;gap:30px;color:var(--blue);align-items:center}.article-read span{font-size:18px}.home-journal>.featured-article{grid-row:span 2}.featured-article .article-image{aspect-ratio:900/383}.featured-article h3{font-size:25px}.home-journal>.article-card:not(.featured-article){display:grid;grid-template-columns:42% 1fr;gap:21px;border-bottom:1px solid var(--line);padding-bottom:22px;align-items:start}.home-journal>.article-card:not(.featured-article) .article-image{aspect-ratio:1;min-width:0}.home-journal>.article-card:not(.featured-article) .article-card-body{padding-top:1px}.home-journal>.article-card:not(.featured-article) h3{font-size:16px;line-height:1.65}.home-journal>.article-card:not(.featured-article) .article-card-body>p{display:none}.home-journal>.article-card:not(.featured-article) .article-meta{font-size:9px;gap:10px;flex-wrap:wrap}
.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{display:flex;align-items:center;gap:25px;padding:23px 4px;cursor:pointer;list-style:none;font-size:16px;line-height:1.7}.faq-list summary::-webkit-details-marker{display:none}.faq-number{font-size:11px;color:#8994a4;font-family:Arial,sans-serif}.faq-toggle{margin-left:auto;color:var(--blue);font-family:Arial,sans-serif;font-size:24px;font-weight:300;transition:transform .2s;flex-shrink:0}.faq-list details[open] .faq-toggle{transform:rotate(45deg)}.faq-answer{padding:0 54px 17px;max-width:1060px}.faq-answer p{font-size:14px;line-height:1.95;color:var(--muted)}
.brand-band{background:var(--blue);color:#fff;overflow:hidden}.brand-inner{display:flex;justify-content:space-between;align-items:center;min-height:395px;position:relative;padding-block:60px}.brand-inner .eyebrow{color:#c7d4ff}.brand-inner h2{font-size:42px;line-height:1.3;margin-bottom:20px}.brand-inner p:not(.eyebrow){font-size:14px;color:#d4ddf8;line-height:1.9;margin-bottom:30px}.brand-letter{font-size:330px;color:#3659c9;font-weight:600;font-family:Arial,sans-serif;line-height:.9;position:relative;padding-right:80px;letter-spacing:-.05em}.brand-letter span{position:absolute;color:#d6dffc;font-size:12px;left:48px;bottom:5px;letter-spacing:.4em;font-weight:400;white-space:nowrap}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.contact-panel{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:30px;border:1px solid var(--line);border-radius:var(--radius)}.contact-label{font-size:10px;color:#7e8998;letter-spacing:.07em;display:block;margin-bottom:17px}.contact-panel h3{font-size:23px;letter-spacing:-.025em;margin-bottom:15px}.contact-panel p{font-size:12px;color:var(--muted);line-height:1.95}.contact-panel>.text-link,.contact-panel .text-link{font-size:11px}.contact-panel>img{width:115px;height:115px;object-fit:contain;flex-shrink:0}.site-footer{background:#f5f6f8;padding-top:55px;border-top:1px solid #e8ebee}.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1.3fr 1fr;gap:35px;padding-bottom:52px}.footer-logo{display:inline-block;margin-bottom:20px}.footer-logo img{width:115px;height:auto}.footer-top p{font-size:12px;color:var(--muted);line-height:1.9}.footer-top h2{font-size:12px;font-weight:500;margin-bottom:22px;letter-spacing:.02em}.footer-top>div>a:not(.footer-logo),.footer-top>div>span{display:block;font-size:11px;color:var(--muted);margin-bottom:10px}.footer-top a:hover{color:var(--blue)}.footer-bottom{border-top:1px solid #e0e5eb;padding-block:22px;display:flex;gap:24px;justify-content:space-between;font-size:9px;color:#7c8591;line-height:1.8}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:11px;color:#8a93a1;padding-top:30px}.breadcrumb a:hover{color:var(--blue)}.page-hero{padding-block:63px 77px}.page-hero h1{font-size:52px;line-height:1.45;margin-bottom:26px;max-width:1000px}.page-hero .lead{margin-bottom:30px}.page-hero .fineprint{margin-top:27px}.service-definition{background:var(--blue);color:white;padding-block:40px}.service-definition h2{font-size:27px;letter-spacing:-.02em;margin:15px 0}.service-definition p{font-size:13px;color:#d2dcfc;margin:0}.service-detail{display:grid;grid-template-columns:42% 1fr;gap:50px;padding-block:72px;border-bottom:1px solid var(--line)}.service-detail:last-child{border-bottom:0}.service-detail-title{display:flex;gap:23px;align-items:flex-start}.outline-number{font-size:66px;line-height:1;font-family:Arial,sans-serif;color:#d8e1f5;letter-spacing:-.05em}.service-detail h2{font-size:27px;line-height:1.6;margin-top:2px}.service-detail h2>span{color:var(--blue)}.service-detail h3{font-size:21px;margin-bottom:20px}.service-detail p{color:var(--muted);font-size:14px;line-height:1.95}.service-detail p.detail-note{border-left:2px solid var(--blue);padding:12px 18px;background:#f5f7fb;font-size:12px;color:#566378;margin-top:24px}.verify-grid{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.verify-grid li{border-top:1px solid #d4dceb;padding-top:28px}.verify-grid li>span{font-size:32px;color:var(--blue);font-family:Arial,sans-serif;line-height:1;display:block;margin-bottom:20px}.verify-grid h3{font-size:20px}.verify-grid p{font-size:14px;color:var(--muted)}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:3px}table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.8;text-align:left}th,td{border-bottom:1px solid var(--line);padding:21px 26px}thead th{background:#edf1f8;font-weight:550}tbody th{font-weight:500;white-space:nowrap;min-width:145px}tbody tr:last-child>*{border-bottom:0}td{color:var(--muted)}.compare-table{min-width:660px}.compare-table th,.compare-table td{width:38%}.compare-table th:first-child{width:24%}.other-products{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.other-products>a{border-top:1px solid var(--line);padding-top:25px}.other-products>a>span:first-child{font-size:11px;color:var(--muted)}.other-products h3{font-size:18px;margin:14px 0 22px}.other-products>a>span:last-child{color:var(--blue);font-size:23px}
.product-hero{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;padding-block:64px 85px}.product-hero h1{font-size:40px;margin-bottom:16px}.product-tagline{font-size:21px;line-height:1.6;margin-bottom:23px}.product-hero .lead{font-size:14px;line-height:1.95}.product-hero .button-row{margin-top:33px;gap:21px}.product-hero .product-features{margin-top:25px}.product-hero-photo{aspect-ratio:1.25;background:#f2f4f8;overflow:hidden;position:relative;border-radius:4px}.product-hero-photo img{width:100%;height:100%;object-fit:cover}.product-hero-photo.baohulu-photo img{height:auto;position:absolute;bottom:0}.product-hero-photo:not(.magic-photo):not(.baohulu-photo) img{object-fit:contain}.mini-service-band{background:var(--blue);color:white;padding-block:27px}.mini-service-band>.wrap{display:flex;justify-content:space-between;align-items:center;gap:25px;font-size:12px}.mini-service-band strong{font-weight:500;font-size:15px}.mini-service-band a{font-size:11px}.product-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.product-info-grid h2{font-size:30px}.scene-list{list-style:none;padding:0;margin-top:32px}.scene-list li{font-size:14px;color:var(--muted);padding:16px 0 16px 26px;border-bottom:1px solid var(--line);position:relative}.scene-list li:before{content:"✓";color:var(--blue);position:absolute;left:0}.spec-list{margin:30px 0 0}.spec-list>div{display:grid;grid-template-columns:100px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.8}.spec-list dt{color:var(--ink)}.spec-list dd{margin:0;color:var(--muted)}.legacy-gallery{max-width:880px;padding-bottom:65px}.legacy-gallery img{width:100%;height:auto;margin:0 auto}.legacy-gallery .fineprint{margin-bottom:30px}.legacy-links{list-style:none;padding:0;line-height:2.6}.legacy-links a{color:var(--blue)}
.journal-hero{padding-bottom:58px}.article-library{padding-bottom:45px}.article-toolbar{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-block:23px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.category-filters{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.category-filters button{border:1px solid transparent;background:transparent;padding:7px 13px;border-radius:3px;font-size:12px;color:var(--muted);white-space:nowrap}.category-filters button[aria-pressed=true]{background:var(--blue);color:white}.category-filters button:hover:not([aria-pressed=true]){background:var(--soft)}.search-box{display:flex;align-items:center;border-bottom:1px solid #cbd3df;width:230px;flex-shrink:0}.search-box input{border:0;background:transparent;padding:8px 6px;width:100%;min-width:0;font-size:12px;border-radius:0;color:var(--ink)}.search-box>span:last-child{font-size:23px;padding-right:6px}.results-count{font-size:11px;color:var(--muted);margin:22px 0}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px 28px}.article-grid h3{font-size:18px}.empty-state{text-align:center;padding:65px 20px;background:var(--paper);border-radius:4px}.empty-state h2{font-size:23px}.empty-state p{font-size:14px;color:var(--muted)}.reading-progress{height:2px;position:fixed;z-index:110;top:85px;left:0;right:0;background:var(--blue);transform:scaleX(0);transform-origin:left;pointer-events:none}.article-header{max-width:1060px;padding-top:56px;padding-bottom:42px}.article-header .article-meta{font-size:12px;margin-bottom:24px}.article-header h1{font-size:42px;line-height:1.5;margin-bottom:25px;letter-spacing:-.04em}.article-summary{font-size:16px;line-height:1.9;color:var(--muted);max-width:890px}.article-byline{display:flex;gap:23px;font-size:11px;color:#8a94a3;margin-top:30px;flex-wrap:wrap}.article-layout{display:grid;grid-template-columns:210px minmax(0,820px);gap:65px;justify-content:center}.article-toc{position:sticky;top:120px;align-self:start;padding-top:10px;max-height:calc(100vh - 150px);overflow:auto;overscroll-behavior:contain}.article-toc>p{font-size:11px;color:#98a1ae;letter-spacing:.09em;margin-bottom:17px}.article-toc nav a{display:block;font-size:12px;color:#697383;padding:9px 0;border-bottom:1px solid #edf0f5;line-height:1.7}.article-toc nav a:hover{color:var(--blue)}.toc-service{display:block;font-size:12px;color:var(--blue);border-top:1px solid var(--line);margin-top:24px;padding-top:20px}.article-body{min-width:0;color:#3f4856;font-size:16px;line-height:2}.article-body p{margin-bottom:23px;overflow-wrap:anywhere}.article-body h2{font-size:28px;color:var(--ink);margin:53px 0 23px;line-height:1.55}.article-body h3{font-size:21px;margin:34px 0 17px;color:var(--ink);line-height:1.6}.article-body h4{font-size:18px;margin-top:28px}.article-body strong{font-weight:600;color:#23324c}.article-body a{color:var(--blue);text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}.article-body figure{margin:32px 0}.article-body img{width:100%;height:auto;border-radius:3px}.article-body .article-cover{margin:0 0 42px}.article-body blockquote{margin:25px 0;padding:18px 24px;border-left:3px solid var(--blue);background:var(--paper);font-size:15px}.article-body blockquote p{margin:0}.article-body hr{border:0;border-top:1px solid var(--line);margin:42px 0}.article-body li{padding-left:3px;margin-bottom:12px;overflow-wrap:anywhere}.article-body table{min-width:600px;font-size:13px}.article-body .table-scroll{margin-block:28px}.article-body th,.article-body td{padding:16px}.article-notice{padding:23px 27px;background:#edf2fd;border-left:3px solid var(--blue);font-size:13px;margin:27px 0 35px;line-height:1.9}.article-notice p{margin:12px 0}.article-end{margin-top:45px;padding-block:30px;border-top:1px solid var(--line)}.article-end p{font-size:14px;color:var(--muted)}.article-end a{text-decoration:none}.article-end .button-row{gap:22px}.article-end .button{font-size:12px;padding:12px 18px}.article-end .text-link{font-size:12px}.about-photo img{width:100%;max-height:500px;object-fit:cover;border-radius:3px}.team-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;margin-top:45px}.team-grid article{display:flex;align-items:center;gap:28px}.team-grid article>img{width:140px;height:175px;object-fit:cover;object-position:top;border-radius:3px;background:#e5e9f0}.team-grid h3{font-size:23px;margin-bottom:12px}.team-grid p{font-size:13px;color:var(--muted)}.ecosystem-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.ecosystem-grid>a{border-top:1px solid var(--line);padding-top:25px}.ecosystem-grid h3{display:flex;justify-content:space-between}.ecosystem-grid h3 span{color:var(--blue)}.ecosystem-grid p{color:var(--muted);font-size:14px}
@media(min-width:1680px){.hero-copy{padding-left:140px}.hero-scroll{left:140px}}
@media(max-width:1190px){.wrap{width:calc(100% - 72px)}.header-inner{width:calc(100% - 64px);gap:27px}.site-nav{gap:25px}.hero-copy{padding-left:36px;width:55%}.hero-line{font-size:31px}.hero-number b{font-size:110px}.hero-scene{width:65%}.hero-description{font-size:14px}.hero-scroll{left:36px}.home-hero,.hero-copy{min-height:595px}.hero-copy .button-row{gap:20px}.benefit-strip{padding-inline:36px;gap:20px}.benefit-strip>a+a{padding-left:22px}.benefit-strip strong{font-size:15px}.benefit-strip>a{gap:15px}.benefit-six{font-size:55px}.section-description{max-width:420px}.section{padding-block:80px}.product-photo{height:275px}.product-card-copy{padding:25px}.product-card h3{font-size:24px}.contact-panel{padding:23px;gap:15px}.contact-panel>img{width:100px;height:100px}.contact-panel h3{font-size:20px}.contact-panel p{font-size:11px}.article-layout{grid-template-columns:175px minmax(0,1fr);gap:40px}.product-hero{gap:40px}.product-hero h1{font-size:33px}.product-hero .button-row{gap:18px}.product-hero .button{padding:14px 18px;gap:15px}.product-hero .text-link{font-size:12px}.brand-letter{padding-right:20px;font-size:280px}}
@media(max-width:900px){h2{font-size:31px}.site-header{height:74px}.header-inner{gap:20px}.brand-logo img{width:105px}.site-nav{gap:20px}.site-nav a{font-size:12px}.header-consult{font-size:11px;padding:9px 13px;gap:8px}.home-hero,.hero-copy{min-height:560px}.hero-copy{padding-top:65px;width:58%}.hero-number b{font-size:100px}.hero-number{font-size:28px;gap:15px}.hero-line{font-size:28px;white-space:normal}.hero-description br{display:none}.hero-description{max-width:320px}.hero-copy .button{font-size:12px;padding:15px 17px;gap:15px}.hero-copy .text-link{font-size:12px;gap:8px}.hero-footnote{max-width:310px}.hero-scene{width:62%}.hero-scene>img{object-position:78% center}.scene-caption{left:45%;right:20px;display:block}.scene-caption span{display:block}.section-heading{gap:30px}.section-description{font-size:12px;max-width:330px}.service-grid{gap:23px}.service-card h3{font-size:17px}.service-card p{font-size:12px}.product-photo{height:230px}.product-card-copy{padding:24px 21px}.product-card h3{font-size:21px}.circle-link{right:17px;top:25px;width:34px;height:34px}.product-features{gap:5px}.product-features span{font-size:9px;padding:4px 6px}.product-card-top{padding:17px;font-size:10px}.product-badge{padding:3px 6px}.process-list{gap:25px}.process-list h3{font-size:16px}.process-list p{font-size:12px}.support-note{padding:23px;gap:17px}.support-note .text-link{font-size:11px;gap:10px}.support-note strong{font-size:12px}.support-note p{font-size:11px}.home-journal{gap:24px}.home-journal>.article-card:not(.featured-article){grid-template-columns:36% 1fr;gap:15px}.home-journal>.article-card:not(.featured-article) h3{font-size:14px}.featured-article h3{font-size:21px}.contact-grid{grid-template-columns:1fr}.contact-panel{padding:28px}.contact-panel>img{width:115px;height:115px}.contact-panel h3{font-size:24px}.contact-panel p{font-size:13px}.footer-top{gap:25px;grid-template-columns:1.2fr 1fr 1.3fr}.footer-top>div:last-child{display:none}.footer-bottom{flex-wrap:wrap;gap:10px 20px;justify-content:flex-start}.page-hero h1{font-size:43px}.service-detail{grid-template-columns:38% 1fr;gap:35px;padding-block:55px}.service-detail-title{gap:17px}.outline-number{font-size:45px}.service-detail h2{font-size:22px}.service-detail h3{font-size:19px}.service-detail p{font-size:13px}.service-definition h2{font-size:23px}.verify-grid{gap:25px}.verify-grid h3{font-size:17px}.verify-grid p{font-size:12px}.product-hero{grid-template-columns:1fr 1fr;gap:30px}.product-hero h1{font-size:29px}.product-tagline{font-size:18px}.product-hero .lead{font-size:13px}.product-hero .button-row{flex-direction:column;align-items:flex-start}.product-info-grid{gap:45px}.product-info-grid h2{font-size:26px}.mini-service-band>.wrap{flex-wrap:wrap;gap:8px 20px}.mini-service-band strong{font-size:13px}.other-products{grid-template-columns:repeat(2,1fr);gap:30px}.article-grid{grid-template-columns:repeat(2,1fr)}.article-toolbar{align-items:flex-start;flex-direction:column}.search-box{width:100%;max-width:320px}.article-header h1{font-size:34px}.article-layout{display:block;max-width:790px}.article-toc{position:static;max-height:none;border-block:1px solid var(--line);padding:22px 0;margin-bottom:30px}.article-toc nav{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.article-toc .toc-service{display:none}.article-toc>p{margin-bottom:8px}.reading-progress{top:73px}.team-grid{gap:35px}.team-grid article{display:block}.team-grid article>img{margin-bottom:22px}.team-grid h3{font-size:21px}}
@media(max-width:680px){html{scroll-padding-top:88px}body{font-size:15px}.wrap{width:calc(100% - 40px)}.section{padding-block:62px}.site-header{height:68px}.header-inner{width:calc(100% - 36px);gap:16px}.brand-logo img{width:102px}.header-consult{margin-left:auto;padding:8px 13px;font-size:11px;gap:9px}.menu-toggle{display:block;flex-shrink:0}.site-nav{display:none;position:absolute;left:0;right:0;top:67px;height:auto;background:white;padding:14px 24px 24px;border-bottom:1px solid var(--line);box-shadow:0 14px 18px #14284b08;margin:0;flex-direction:column;align-items:stretch;gap:0}.site-nav.is-open{display:flex}.site-nav a{font-size:15px;padding:13px 0;height:auto;border-bottom:1px solid #eef1f5}.site-nav a[aria-current]:after{display:none}.home-hero{display:flex;flex-direction:column;min-height:0;background:#f6f5f1}.hero-copy{min-height:0;width:100%;padding:41px 24px 31px;background:transparent}.hero-copy .eyebrow{font-size:10px;margin-bottom:16px;letter-spacing:.07em}.hero-number{font-size:27px;gap:13px}.hero-number b{font-size:98px;line-height:.98}.hero-copy h1{margin-bottom:0}.hero-line{font-size:29px;margin-top:13px;letter-spacing:-.05em}.hero-description{font-size:13px;margin:21px 0 24px;max-width:390px}.hero-description br{display:block}.hero-copy .button-row{gap:23px}.hero-copy .button{font-size:12px;padding:14px 19px;gap:21px}.hero-copy .text-link{font-size:12px}.hero-footnote{font-size:9px;margin-top:18px;max-width:360px}.hero-scene{position:relative;width:100%;height:255px}.hero-scene>img{object-position:75% center}.scene-caption{bottom:15px;right:20px;left:20px;display:flex;font-size:9px}.hero-scroll{display:none}.benefit-strip{padding:22px 20px;gap:13px}.benefit-strip>a{display:block}.benefit-strip>a+a{padding-left:15px}.benefit-six{font-size:42px;display:block;margin-bottom:11px}.benefit-six small{font-size:10px;margin-left:4px}.benefit-strip strong{font-size:11px;line-height:1.6;letter-spacing:-.03em;white-space:nowrap}.benefit-strip div>span{font-size:8px;line-height:1.7;letter-spacing:-.02em}.benefit-strip>a>span:last-child{display:none}.eyebrow{font-size:9px;letter-spacing:.12em;margin-bottom:15px}h2{font-size:29px;line-height:1.45}.section-heading{display:block;margin-bottom:31px}.section-heading .eyebrow{margin-bottom:14px}.section-description{max-width:100%;font-size:12px;margin:22px 0 0;line-height:1.95}.section-heading>.text-link{margin-top:23px;font-size:12px}.service-grid{grid-template-columns:1fr;gap:18px}.service-card{padding:24px 0 13px}.service-card-top{margin-bottom:18px}.service-icon{width:34px;height:34px}.service-card h3{font-size:20px;margin-bottom:12px}.service-card p{font-size:13px;margin-bottom:18px}.fineprint{font-size:10px;margin-top:19px}.product-grid{grid-template-columns:1fr;gap:24px}.product-card-top{padding:17px 20px;font-size:10px}.product-photo{height:260px}.product-card-copy{padding:24px}.product-card h3{font-size:24px}.product-card-copy>p:not(.eyebrow){font-size:13px}.product-features span{font-size:10px;padding:4px 8px}.circle-link{right:24px;top:31px;width:35px;height:35px}.process-list{grid-template-columns:1fr 1fr;gap:27px 23px;margin-bottom:27px}.process-list li{padding-top:22px}.process-list li:after{display:none}.step-number{font-size:30px;margin-bottom:19px}.process-list h3{font-size:16px}.process-list p{font-size:12px;max-width:none}.support-note{padding:23px;display:block}.small-mark{display:none}.support-note strong{font-size:13px}.support-note p{font-size:11px}.support-note .text-link{margin-top:17px;font-size:11px}.journal-intro{font-size:12px;max-width:300px;margin-bottom:30px}.home-journal{grid-template-columns:1fr;gap:27px}.home-journal>.featured-article{grid-row:auto}.featured-article .article-image{aspect-ratio:900/383}.featured-article h3{font-size:22px}.home-journal>.article-card:not(.featured-article){grid-template-columns:35% 1fr;gap:20px;padding-bottom:23px}.home-journal>.article-card:not(.featured-article) h3{font-size:15px;line-height:1.65}.home-journal>.article-card:not(.featured-article) .article-meta{font-size:9px;margin-bottom:8px;gap:7px}.article-card-body>p{font-size:12px}.article-read{font-size:10px}.faq-list summary{font-size:14px;padding:20px 0;gap:16px;align-items:flex-start}.faq-number{font-size:10px;padding-top:4px}.faq-toggle{line-height:1.2;padding-left:10px}.faq-answer{padding:0 24px 12px 30px}.faq-answer p{font-size:12px;line-height:1.95}.brand-inner{min-height:370px;padding-block:50px}.brand-inner h2{font-size:35px}.brand-inner p:not(.eyebrow){font-size:12px;max-width:280px}.brand-inner>.brand-letter{position:absolute;right:-44px;font-size:215px;bottom:43px;padding:0;opacity:.7;z-index:0}.brand-inner>div:first-child{position:relative;z-index:1}.brand-letter span{display:none}.brand-inner .button{padding:14px 20px;font-size:12px}.contact-panel{padding:24px 20px;gap:14px}.contact-panel>img{width:95px;height:95px}.contact-panel h3{font-size:20px}.contact-panel p{font-size:10px;line-height:1.95}.contact-label{font-size:9px;margin-bottom:13px}.contact-panel .text-link{font-size:10px;gap:10px}.contact-grid{gap:18px}.site-footer{padding-top:40px}.footer-top{grid-template-columns:1fr 1fr;gap:30px 18px;padding-bottom:30px}.footer-top>div:first-child{grid-column:span 2}.footer-top>div:first-child p{margin-top:-4px;font-size:11px}.footer-logo{margin-bottom:14px}.footer-logo img{width:103px}.footer-top h2{font-size:11px;margin-bottom:17px}.footer-top>div>a:not(.footer-logo),.footer-top>div>span{font-size:10px}.footer-bottom{padding-block:22px;display:block;font-size:9px}.footer-bottom>span,.footer-bottom>a{display:block;margin-bottom:6px}.breadcrumb{padding-top:22px;font-size:10px;gap:8px}.page-hero{padding-block:38px 45px}.page-hero h1{font-size:33px;line-height:1.5;margin-bottom:20px}.page-hero .lead{font-size:14px;line-height:1.9;margin-bottom:26px}.page-hero .lead br{display:none}.page-hero .button-row{gap:23px}.page-hero .button{font-size:12px;padding:14px 18px;gap:16px}.page-hero .text-link{font-size:12px}.service-definition{padding-block:30px}.service-definition h2{font-size:22px;line-height:1.6}.service-definition p{font-size:11px;line-height:1.9}.service-detail{grid-template-columns:1fr;gap:23px;padding-block:40px}.service-detail-title{gap:22px}.outline-number{font-size:57px}.service-detail h2{font-size:24px;line-height:1.5}.service-detail h2 br{display:none}.service-detail h2 span{display:block;font-size:19px}.service-detail h3{font-size:19px}.service-detail p{font-size:13px}.service-detail p.detail-note{font-size:11px}.verify-grid{grid-template-columns:1fr;gap:22px}.verify-grid li{padding-top:22px;display:grid;grid-template-columns:43px 1fr;gap:0 20px}.verify-grid li>span{grid-row:span 2;font-size:28px;margin:0}.verify-grid h3{margin:0 0 10px;font-size:17px}.verify-grid p{font-size:12px;margin:0}.table-scroll{margin-top:0}table{font-size:12px}th,td{padding:16px 18px}tbody th{min-width:100px;white-space:normal}.compare-table{min-width:590px}.other-products{gap:30px 23px}.other-products h3{font-size:16px;line-height:1.6}.other-products>a>span:first-child{font-size:10px}.product-hero{grid-template-columns:1fr;padding-block:35px 45px;gap:30px}.product-hero h1{font-size:32px}.product-tagline{font-size:20px}.product-hero .lead{font-size:13px;line-height:1.95}.product-hero .product-features{margin-top:20px}.product-hero .button-row{flex-direction:row;align-items:center;gap:23px;margin-top:27px}.product-hero .button{font-size:12px;padding:15px 18px;gap:20px}.product-hero-photo{aspect-ratio:1.2}.mini-service-band{padding-block:23px}.mini-service-band>.wrap{display:block}.mini-service-band strong{display:block;font-size:13px;line-height:1.9;margin:8px 0}.mini-service-band a{font-size:10px}.mini-service-band>.wrap>span{font-size:10px}.product-info-grid{grid-template-columns:1fr;gap:40px}.product-info-grid h2{font-size:27px}.scene-list{margin-top:22px}.scene-list li{font-size:12px;padding-block:13px}.spec-list{margin-top:24px}.spec-list>div{font-size:12px;padding-block:15px;grid-template-columns:85px 1fr}.journal-hero{padding-bottom:36px}.article-toolbar{gap:20px;padding-block:20px}.category-filters{gap:4px}.category-filters button{font-size:11px;padding:7px 9px}.search-box{max-width:none}.search-box input{font-size:12px}.results-count{font-size:10px;margin-block:20px}.article-grid{grid-template-columns:1fr;gap:33px}.article-grid .article-card{padding-bottom:24px;border-bottom:1px solid var(--line)}.article-grid h3{font-size:19px}.article-card-body{padding-top:17px}.article-meta{font-size:10px}.article-header{padding-top:37px;padding-bottom:25px}.article-header h1{font-size:28px;line-height:1.55}.article-header .article-meta{font-size:10px;margin-bottom:18px}.article-summary{font-size:13px;line-height:1.9}.article-byline{gap:8px 18px;font-size:10px;margin-top:23px}.article-toc{padding-block:17px;margin-bottom:25px}.article-toc nav{grid-template-columns:1fr}.article-toc nav a{font-size:11px;padding-block:7px}.article-toc>p{font-size:10px}.article-body{font-size:15px;line-height:1.95}.article-body h2{font-size:24px;margin:39px 0 22px}.article-body h3{font-size:19px;margin-top:28px}.article-body p{margin-bottom:22px}.article-body .article-cover{margin-bottom:30px}.article-body figure{margin-block:28px}.article-body blockquote{padding:15px 19px;font-size:13px}.article-body table{min-width:530px;font-size:12px}.article-body th,.article-body td{padding:14px}.article-body .article-notice{font-size:12px;padding:19px 21px}.article-end p{font-size:12px}.article-end .button-row{gap:18px}.article-end .button{font-size:11px}.article-end .text-link{font-size:11px}.reading-progress{top:67px}.team-grid{grid-template-columns:1fr;gap:32px;margin-top:30px}.team-grid article{display:flex;gap:24px}.team-grid article>img{width:110px;height:145px;margin:0}.team-grid h3{font-size:20px}.team-grid p{font-size:12px}.ecosystem-grid{grid-template-columns:1fr;gap:30px}.ecosystem-grid h3{font-size:22px}.ecosystem-grid p{font-size:12px}.about-photo img{min-height:245px;object-fit:cover;object-position:72% center}}
@media(max-width:360px){.wrap{width:calc(100% - 32px)}.header-inner{width:calc(100% - 28px);gap:10px}.brand-logo img{width:92px}.header-consult{font-size:10px;padding:8px 11px}.hero-copy{padding-inline:20px}.hero-number b{font-size:90px}.hero-line{font-size:26px}.hero-copy .button-row{gap:15px}.hero-scene{height:230px}.benefit-strip{padding-inline:16px;gap:10px}.benefit-strip>a+a{padding-left:11px}.benefit-strip strong{font-size:10px}.contact-panel{padding:22px 17px;gap:11px}.contact-panel>img{width:78px;height:78px}.contact-panel h3{font-size:18px}.product-card-top{font-size:9px}.product-photo{height:235px}.product-card-copy{padding:22px}.circle-link{right:20px}.article-header h1{font-size:26px}}
/* 固定官方图片的展示窗口，完整保留产品主体，避开旧宣传图文字。 */
.hero-scene>img{object-position:right center}
.product-photo{height:auto;aspect-ratio:1.7}
.product-photo.magic-photo img,.product-hero-photo.magic-photo img{object-fit:contain}
.skip-link:not(:focus){clip-path:inset(50%);width:1px;height:1px;overflow:hidden;padding:0}
.product-hero-photo.baohulu-photo{aspect-ratio:1.7}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}


/* 2026-09-06：高清原始产品图，整机与新七字型龙头完整展示。 */
.product-photo.baohulu-photo img,.product-hero-photo.baohulu-photo img{transform:scale(1.28)}.product-photo.baohulu-photo:hover img{transform:scale(1.31)}
.home-hero{background:#f6f5f1}.hero-scene{width:57%;padding:55px 28px 65px 0;display:flex;align-items:center;background:radial-gradient(ellipse at 55% 58%,#fff 0%,#f6f5f1 68%)}.hero-scene>img{width:100%;height:auto;max-height:100%;object-fit:contain;object-position:center}.hero-copy{background:linear-gradient(90deg,#f6f5f1 86%,rgba(246,245,241,0))}.scene-caption{color:#7d838c;text-shadow:none;left:17%}.product-photo,.product-hero-photo{background:#f6f5f1}.product-photo{aspect-ratio:1.7}.product-photo.magic-photo img{padding:22px}.product-photo.baohulu-photo img,.product-hero-photo.baohulu-photo img{position:static;bottom:auto;width:100%;height:100%;object-fit:contain}.product-hero-photo{aspect-ratio:1.4}.product-hero-photo.magic-photo img{padding:20px}.product-hero-photo.baohulu-photo{aspect-ratio:1.4}.about-photo{background:#f6f5f1}.about-photo img{object-fit:contain;max-height:520px;width:100%;padding:35px}.product-smart-service{border-top:1px solid var(--line)}
@media(max-width:900px){.hero-scene{width:56%;padding-inline:5px}.hero-copy{width:53%}}
@media(max-width:680px){.hero-copy{width:100%;background:transparent}.hero-scene{width:100%;height:255px;padding:15px 8px 38px}.scene-caption{left:20px}.product-photo.magic-photo img{padding:13px}.product-hero-photo,.product-hero-photo.baohulu-photo{aspect-ratio:1.4}.about-photo img{padding:18px;min-height:0}}