:root{--ink:#18272b;--muted:#5d6c70;--orange:#df562b;--paper:#f7f8f5;--line:#d9e0db}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--orange);outline-offset:5px}.skip{position:fixed;top:-70px;background:white;z-index:100;padding:10px}.skip:focus{top:0}header{height:86px;padding:0 5%;display:flex;align-items:center;gap:40px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#f7f8f5ee;backdrop-filter:blur(16px);z-index:20}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:20px;line-height:1.3}.brand small{display:block;letter-spacing:2.6px;font-size:10px;margin-top:5px}.mark{font-family:Arial,sans-serif;font-weight:900;font-style:italic;font-size:33px;color:var(--orange)}nav{display:flex;gap:30px;margin-left:auto;font-size:14px}nav a:hover,.text-link:hover{color:var(--orange)}.nav-contact{font-size:14px;border-left:1px solid var(--line);padding-left:25px;white-space:nowrap}.nav-contact span{margin-left:22px}.menu{display:none}.hero{display:grid;grid-template-columns:1fr 1fr;min-height:690px;padding:60px 5% 0;overflow:hidden;gap:0}.hero-copy{padding:35px 0 56px;position:relative;z-index:2}.eyebrow{font-size:11px;letter-spacing:1.7px;font-weight:600;margin:0 0 26px;color:var(--muted)}h1{font-size:clamp(42px,4.7vw,72px);line-height:1.22;letter-spacing:-2px;margin:0 0 28px;font-weight:650}h1 em{font-style:normal;color:var(--orange)}.intro{max-width:430px;font-size:16px;color:var(--muted);line-height:1.9}.actions{display:flex;gap:30px;align-items:center;margin-top:34px}.button{display:inline-flex;align-items:center;gap:35px;padding:14px 24px;border-radius:4px;font-size:14px}.solid{background:var(--ink);color:white}.solid:hover{background:var(--orange)}.text-link{font-size:14px}.text-link span{margin-left:10px}.hero-foot{margin-top:55px;font-size:11px;color:var(--muted);letter-spacing:.6px}.dot{display:inline-block;width:6px;height:6px;background:var(--orange);border-radius:50%;margin-right:7px}.hero-art{position:relative;display:flex;align-items:flex-end;justify-content:center;background:radial-gradient(ellipse at 60% 45%,#e4e8e2 0,transparent 65%)}.hero-art>img{height:600px;width:85%;object-fit:contain;position:relative;z-index:1;filter:drop-shadow(0 25px 30px #20303420)}.art-word{position:absolute;top:-70px;right:-30px;font:900 330px/1.4 Arial;color:#e4e9e3;letter-spacing:-30px}.art-label{position:absolute;right:4px;top:45px;z-index:2;writing-mode:vertical-rl;font-size:11px;letter-spacing:1px}.art-label small{font-size:10px;color:var(--muted);margin-top:16px}.art-note{position:absolute;bottom:30px;right:10px;font-size:12px;z-index:3}.art-note span{color:var(--orange);margin-right:12px}.path{background:var(--ink);color:white;padding:32px 5%;display:flex;justify-content:space-between;align-items:center;gap:35px}.path>p{font-size:13px}.path>div{display:flex;align-items:center;gap:30px}.path span{font-size:24px;white-space:nowrap}.path b{font:11px Arial;color:#98aaa6;vertical-align:top;margin-right:12px}.path i{font-style:normal;color:#75908b}.path .path-detail{color:#b3c0bc;font-size:11px}.section{padding:105px 5%}h2{font-size:clamp(30px,3.3vw,50px);line-height:1.3;margin:0;letter-spacing:-1px;font-weight:600}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:35px;margin-bottom:48px}.section-head>p{font-size:14px;color:var(--muted);margin:0;min-width:260px}.filters{display:flex;gap:10px;margin-bottom:26px}.filters button{background:transparent;border:1px solid var(--line);padding:9px 20px;border-radius:30px;font-size:13px;color:var(--muted)}.filters button.active{background:var(--ink);border-color:var(--ink);color:white}.product-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:22px}.product{grid-column:span 3;background:white;border:1px solid var(--line);overflow:hidden;border-radius:8px;display:flex;flex-direction:column}.product[hidden]{display:none}.flagship{grid-column:1/-1;display:grid;grid-template-columns:1.55fr 1fr;background:#eef1eb}.product-image{height:330px;background:#eef1eb;overflow:hidden;position:relative;display:flex;align-items:center;justify-content:center;padding:22px}.product-image img{width:100%;height:100%;object-fit:contain;transition:transform .4s}.product:hover .product-image>img{transform:scale(1.025)}.e1-forms{height:420px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:45px 25px 60px}.e1-forms img{width:100%;height:290px;object-fit:contain}.form-labels{position:absolute;bottom:20px;display:flex;justify-content:space-around;width:100%;left:0;font-size:12px;color:var(--muted)}.product-copy{padding:28px;display:flex;flex-direction:column;flex:1}.flagship .product-copy{padding:42px 36px}.category{font-size:10px;letter-spacing:1px;color:var(--muted)}h3{font-size:26px;line-height:1.35;font-weight:600;margin:14px 0 12px}h3 small{font-size:16px;font-weight:500;margin-left:12px}.product-copy>p{font-size:14px;color:var(--muted);margin:0 0 16px}.note{font-size:11px!important;color:var(--muted);line-height:1.8}.specs{display:flex;gap:24px;margin:8px 0 28px}.specs span{font-size:10px;color:var(--muted)}.specs b{display:block;font-size:21px;font-weight:500;color:var(--ink)}.detail{padding:16px 0 0;display:flex;justify-content:space-between;border:none;border-top:1px solid var(--line);font-size:13px;background:transparent;color:var(--ink);margin-top:auto;text-align:left}.detail:hover{color:var(--orange)}.inline-spec{font-size:11px;color:var(--muted);margin:0 0 25px}.compact{grid-column:span 2}.compact .product-image{height:270px}.e2-type{height:270px;background:var(--ink);color:#dae6de;display:flex;flex-direction:column;justify-content:center;align-items:center;font:600 90px Arial;letter-spacing:-5px}.e2-type span{font:12px "PingFang SC",sans-serif;letter-spacing:3px;margin-top:12px}.section-note{font-size:11px;color:var(--muted);margin:26px 0 0}.tools{background:#e9eee8}.tool-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:7%;align-items:center}.tool-visual{position:relative;background:#dfe6df;border-radius:8px;overflow:hidden}.tool-visual img{width:100%;object-fit:contain}.status{position:absolute;top:18px;left:18px;font-size:11px;color:white;background:#18272be8;padding:6px 12px;border-radius:3px}.tool-copy article{padding:22px 0;border-bottom:1px solid #ccd5cc}.tool-copy article>span{font-size:11px;color:var(--muted)}.tool-copy h3{font-size:25px}.tool-copy p{font-size:14px;color:var(--muted)}.open-line{border-top:1px solid #cbd5ca;margin-top:50px;padding-top:28px;display:flex;gap:30px;align-items:center;justify-content:space-between;font-size:12px}.open-line strong{font-size:15px;font-weight:500}.open-line p{color:var(--muted)}.open-line a{white-space:nowrap}.application-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.application-grid article{border-top:1px solid var(--ink);padding:27px 5px 25px 0}.num{font:12px Arial;color:var(--orange)}.application-grid h3{font-size:26px;margin-top:24px}.application-grid p{font-size:14px;color:var(--muted);min-height:76px}.application-grid ul{padding:0;list-style:none;font-size:12px;margin:27px 0;color:var(--muted)}.application-grid li{margin-bottom:9px}.application-grid li:before{content:'+';color:var(--orange);margin-right:12px}.application-grid a{font-size:12px}.field{margin-top:65px;display:grid;grid-template-columns:1.35fr 1fr;background:var(--ink);color:white;border-radius:8px;overflow:hidden}.field img{width:100%;height:100%;object-fit:cover;min-height:340px}.field>div{padding:45px}.field .eyebrow{color:#a5b5b0}.field h3{font-size:33px;margin-top:20px}.field p{color:#c0cdc7;font-size:14px}.field small{font-size:10px;color:#a5b5b0}.process{display:flex;justify-content:space-between;padding:30px 0;border-bottom:1px solid var(--line);font-size:14px}.process b{font:11px Arial;color:var(--orange);margin-right:15px}.partner-note{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid #ccd6cc;margin-top:60px;padding-top:28px}.partner-note h3{font-size:21px;margin:0}.partner-note p{font-size:13px;color:var(--muted);margin:0}.contact{display:flex;align-items:center;justify-content:space-between;gap:60px;background:#dce7df}.contact h2{font-size:clamp(38px,4.2vw,62px)}.contact p:not(.eyebrow){font-size:14px;color:var(--muted);margin:25px 0 32px}.qr{text-align:center;background:#f7f8f5;padding:26px 38px;border-radius:8px}.qr img{width:172px;height:172px;object-fit:contain;margin:0 auto 18px}.qr strong{display:block;font-size:14px;font-weight:500}.qr span{font-size:11px;color:var(--muted)}footer{padding:32px 5%;display:flex;align-items:center;justify-content:space-between;gap:20px}footer>span{font-size:11px;color:var(--muted)}footer .brand{font-size:16px}.preview{border:1px solid var(--line);padding:4px 8px}dialog{border:1px solid var(--line);border-radius:10px;max-width:620px;width:calc(100% - 36px);padding:42px;color:var(--ink);background:var(--paper)}dialog::backdrop{background:#18272b99;backdrop-filter:blur(4px)}dialog h2{font-size:32px}dialog p,dialog li{font-size:14px;color:var(--muted)}dialog ul{padding-left:20px;margin:28px 0}dialog li{margin-bottom:10px}.close{position:absolute;right:15px;top:10px;border:none;background:transparent;font-size:30px;color:var(--muted)}
@media(min-width:1700px){main>section,header,footer{padding-left:max(5%,calc((100vw - 1500px)/2));padding-right:max(5%,calc((100vw - 1500px)/2))}}
@media(max-width:1050px){header{gap:20px}nav{gap:17px}.hero{min-height:610px}.hero-art>img{height:520px}.art-word{font-size:260px;top:0}.hero-foot{margin-top:35px}.path{gap:18px}.path>div{gap:17px}.path .path-detail{display:none}.flagship{grid-template-columns:1.3fr 1fr}.e1-forms{gap:8px;padding-left:15px;padding-right:15px}.flagship .product-copy{padding:30px 25px}.open-line{flex-wrap:wrap;gap:10px}.section{padding-top:80px;padding-bottom:80px}.tool-layout{gap:4%}.field>div{padding:30px}}
@media(max-width:760px){header{height:72px;padding:0 6%;gap:20px}.brand{font-size:17px}.mark{font-size:29px}.nav-contact{margin-left:auto;border:0;padding:0;font-size:12px}.nav-contact span{margin-left:5px}.menu{display:block;border:0;background:transparent;font-size:22px;padding:8px}nav{display:none;position:absolute;left:0;right:0;top:72px;background:var(--paper);padding:18px 6%;border-bottom:1px solid var(--line)}nav.open{display:flex;flex-direction:column;gap:0}nav a{padding:13px 0}.hero{display:flex;flex-direction:column;padding:40px 6% 0}.hero-copy{padding:0}.eyebrow{font-size:10px;margin-bottom:20px;letter-spacing:1px}h1{font-size:clamp(39px,8vw,58px);letter-spacing:-1px}.intro{font-size:14px;max-width:100%}.actions{gap:24px;margin-top:25px}.button{padding:12px 18px;gap:25px;font-size:13px}.text-link{font-size:12px}.hero-foot{font-size:10px;margin-top:27px}.hero-art{height:420px;margin:25px -6.8% 0}.hero-art>img{height:400px;width:75%}.art-word{font-size:270px;top:-55px;right:5px}.art-label{top:35px;right:25px}.art-note{bottom:16px;right:25px;font-size:10px}.path{padding:26px 6%;flex-direction:column;align-items:flex-start;gap:14px}.path>p{margin:0;font-size:12px}.path>div{width:100%;justify-content:space-between;gap:10px}.path span{font-size:24px}.path b{margin-right:8px}.section{padding:65px 6%}.section-head{display:block;margin-bottom:32px}.section-head>p{margin-top:22px;font-size:13px;min-width:0}h2{font-size:33px}.filters{gap:7px}.filters button{font-size:11px;padding:8px 13px}.product-grid{grid-template-columns:1fr;gap:16px}.product,.flagship,.compact{grid-column:1;display:flex}.product-image{height:290px}.e1-forms{height:305px;padding:28px 17px 48px;display:grid}.e1-forms img{height:225px}.form-labels{font-size:11px}.product-copy,.flagship .product-copy{padding:25px}.specs{gap:30px}.compact{display:grid;grid-template-columns:.85fr 1.15fr}.compact .product-image,.e2-type{height:240px;padding:12px}.compact .product-copy{padding:24px 20px}.compact h3 small{display:block;margin:7px 0;font-size:14px}.e2-type{font-size:70px;padding:0}.e2-type span{font-size:10px}.compact .detail{font-size:12px}.tool-layout{grid-template-columns:1fr;gap:18px}.tool-copy article{padding:20px 0}.tool-copy h3{font-size:23px}.tool-copy p{font-size:13px}.status{font-size:10px;left:12px;top:12px}.open-line{margin-top:32px;padding-top:24px;display:block}.open-line strong{font-size:15px}.open-line p{font-size:11px;line-height:1.9}.open-line a{display:inline-block;margin-top:10px}.application-grid{grid-template-columns:1fr;gap:10px}.application-grid article{padding:22px 0}.application-grid h3{font-size:23px;margin-top:16px}.application-grid p{min-height:0;font-size:13px}.application-grid ul{margin:20px 0}.field{grid-template-columns:1fr;margin-top:35px}.field img{height:220px;min-height:0}.field>div{padding:28px}.field h3{font-size:30px}.field p{font-size:13px}.process{display:grid;grid-template-columns:1fr 1fr;gap:20px;font-size:12px}.partner-note{grid-template-columns:1fr;gap:18px;margin-top:40px}.partner-note h3{font-size:21px}.contact{flex-direction:column;align-items:flex-start;gap:35px}.contact h2{font-size:40px}.contact .qr{width:100%;padding:25px}.contact p:not(.eyebrow){font-size:13px}footer{padding:28px 6%;display:grid;grid-template-columns:1fr 1fr;gap:20px}footer>span{font-size:10px}.preview{width:max-content}dialog{padding:35px 25px}dialog h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.experiment{margin-top:36px;display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center;background:#e9eee8;border-radius:8px;overflow:hidden}.experiment video{display:block;width:100%;aspect-ratio:16/9;background:#18272b}.experiment>div{padding:20px 30px 20px 0}.experiment h3{font-size:23px}.experiment p:not(.eyebrow){font-size:13px;color:var(--muted)}@media(max-width:760px){.experiment{grid-template-columns:1fr;gap:0}.experiment>div{padding:25px}.experiment h3{font-size:22px}}
.film-link{display:flex;gap:10px;align-items:center;background:none;border:0;padding:0;color:var(--ink);font-size:12px;margin-top:24px}.film-link small{color:var(--muted);font:10px Arial}.play-icon{display:grid;place-items:center;font-size:9px;border:1px solid var(--line);border-radius:50%;width:25px;height:25px}.film-link:hover{color:var(--orange)}.hero-foot{margin-top:30px}.form-labels button{background:transparent;border:1px solid #c9d5c9;border-radius:20px;padding:5px 14px;color:var(--ink);font-size:11px}.form-labels button:hover{background:#18272b;color:white}.clip-link{border:0;background:none;padding:0;display:flex;gap:15px;align-items:center;color:var(--ink);font-size:12px;margin:0 0 22px;text-align:left}.clip-link span{font-size:9px;color:var(--muted);border:1px solid var(--line);padding:2px 5px;border-radius:3px}.clip-link:hover{color:var(--orange)}.tool-copy .clip-link{margin-top:20px;margin-bottom:0}#video-dialog{max-width:1000px;padding:30px}#video-dialog h2{font-size:25px;margin-bottom:20px}#clip-player{width:100%;max-height:65vh;aspect-ratio:16/9;background:#18272b;display:block}#video-state{margin-bottom:12px}#video-description{margin-bottom:0}@media(max-width:760px){.form-labels button{padding:4px 12px;font-size:10px}.clip-link{flex-wrap:wrap;gap:7px}.compact .clip-link{font-size:11px}#video-dialog{padding:28px 18px 20px}#video-dialog h2{font-size:21px}#clip-player{max-height:58vh}}

.engineering{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:28px;margin-top:42px;padding-bottom:30px;border-bottom:1px solid var(--line)}.engineering h3{font-size:22px;margin:0}.engineering .eyebrow{font-size:9px;margin-bottom:12px}.engineering h4{font-size:15px;font-weight:500;margin:0 0 12px}.engineering p:not(.eyebrow){font-size:12px;color:var(--muted);margin:0}@media(max-width:760px){.engineering{grid-template-columns:1fr;gap:25px}.engineering h3{font-size:22px}.engineering article{padding-top:20px;border-top:1px solid var(--line)}}

.brand-logo{height:53px;width:auto;max-width:none;object-fit:contain}.brand .mark,.brand small{display:none}.company{background:#eef1eb}.company-copy{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid #ccd6cc;padding-top:28px}.company-copy h3{font-size:23px;margin:0}.company-copy p{font-size:14px;color:var(--muted);margin:0}footer .brand-logo{height:47px}@media(max-width:760px){.brand-logo{height:45px}.company-copy{grid-template-columns:1fr;gap:20px}.company-copy h3{font-size:21px}.company-copy p{font-size:13px}footer .brand-logo{height:42px}}
.motion-media{position:relative;width:100%;height:100%;overflow:hidden}.motion-media>img{width:100%;height:100%;object-fit:contain}.motion-media>video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;pointer-events:none;background:transparent}.motion-media.playing>video{opacity:1}.motion-badge{position:absolute;left:8px;top:8px;font-size:9px;background:#f7f8f5e8;color:var(--muted);padding:3px 6px;border:1px solid #d9e0db;border-radius:3px}.motion-toggle{position:absolute;right:8px;bottom:8px;z-index:3;background:#18272be8;color:white;border:0;border-radius:4px;padding:5px 9px;font-size:10px}.motion-toggle:hover{background:var(--orange)}.e1-forms>.motion-media{height:290px}.e1-forms>.motion-media .motion-badge{font-size:8px;left:2px;padding:2px 4px}.e1-forms>.motion-media .motion-toggle{right:2px;bottom:2px;padding:4px 6px;font-size:9px}.tools-motion{display:grid;grid-template-columns:1fr;gap:16px}.tool-motion{height:auto;aspect-ratio:16/9;border-radius:8px;background:#18272b}.tool-motion .motion-badge{background:#18272bdd;color:white;border-color:#8a9d90}.product-image>.motion-media{height:100%}@media(max-width:760px){.e1-forms>.motion-media{height:225px}.e1-forms>.motion-media .motion-badge{top:0;left:0;font-size:7px;padding:2px}.motion-toggle{font-size:9px}.motion-badge{font-size:8px}}

.tool-support{border-top:1px solid #cbd5ca;border-bottom:1px solid #cbd5ca;padding:27px 0;margin-bottom:30px;display:grid;grid-template-columns:1.4fr 1fr;gap:20px 50px}.tool-support h3{font-size:23px;margin:0 0 12px}.tool-support p,.tool-support li{font-size:13px;color:var(--muted)}.tool-support p{margin:0}.tool-support ul{margin:0;padding-left:18px}.tool-support a{font-size:13px}.concept-heading{font-size:11px;color:var(--muted);margin-bottom:18px}.contact{align-items:flex-start}.contact>div:first-child{flex:1;max-width:750px}.qr{position:sticky;top:110px}.inquiry-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:35px}.inquiry-list article{padding:18px;border:1px solid #b7c9bd;border-radius:5px;scroll-margin-top:105px}.inquiry-list h3{font-size:16px;margin:0 0 8px}.contact .inquiry-list p{font-size:12px;margin:0;color:var(--muted)}.inquiry-list article.selected,.inquiry-list article:target{border-color:var(--orange);background:#f7f8f5}.inquiry-list article:focus{outline:2px solid var(--orange);outline-offset:3px}@media(max-width:760px){.tool-support{grid-template-columns:1fr;gap:20px}.tool-support h3{font-size:21px}.inquiry-list{grid-template-columns:1fr;gap:10px}.contact .qr{position:static}.contact{flex-direction:column-reverse}.contact>div:first-child{max-width:none}.inquiry-list article{scroll-margin-top:88px}}

.qr .inquiry-list{display:block;text-align:left;margin:0 0 20px;max-width:245px}.qr .inquiry-list article{display:none;padding:0;border:0;background:transparent}.qr .inquiry-list article.selected{display:block}.qr .inquiry-list h3{color:var(--orange)}.qr .inquiry-list p{font-size:12px;line-height:1.7}.qr .inquiry-list article:focus{outline-offset:6px}@media(max-width:760px){.qr .inquiry-list{max-width:none;margin-bottom:20px}.contact{gap:30px}}
.motion-media.playing>img{visibility:hidden}.e1-forms .motion-media>video{object-fit:cover}
header .brand-logo{height:48px;width:auto;object-fit:contain;mix-blend-mode:multiply}@media(max-width:760px){header .brand-logo{height:40px}}
footer .brand-logo{height:42px;mix-blend-mode:multiply}@media(max-width:760px){footer .brand-logo{height:36px}}
/* ===== 设计精修 r4.1：仅视觉/排版/交互，不改产品图、视频与文案 ===== */
/* 统一数字与英文字体，消除散落的 Arial，改善中英混排 */
.eyebrow,.num,.specs b,.specs span,.path b,.path span,.process b,.process span,.film-link small,.e2-type,.inline-spec,.art-note{font-family:"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-variant-numeric:tabular-nums lining-nums}
/* 建立色彩层级：序号与装饰符降为次级墨绿，橙色保留给主行动与焦点 */
.num,.process b,.application-grid li:before,.art-note span,.e2-type span{color:#6f847d}
/* 首屏去噪：移除巨型幽灵字，整理标注，让产品图呼吸 */
.art-word{display:none}
.hero-art{background:radial-gradient(ellipse at 60% 45%,#e9ede7 0,transparent 62%)}
.art-label{font-size:10px;letter-spacing:.5px;color:var(--muted);top:34px;right:8px}
.art-note{font-size:11px;bottom:24px;right:12px;color:var(--ink)}
/* 首屏入场渐显（保留）；已按反馈移除卡片 hover 浮动效果 */
@media(prefers-reduced-motion:no-preference){
.hero-copy>*{animation:rise .7s both}
.hero-copy>*:nth-child(2){animation-delay:.06s}.hero-copy>*:nth-child(3){animation-delay:.12s}.hero-copy>*:nth-child(4){animation-delay:.18s}.hero-copy>*:nth-child(5){animation-delay:.24s}.hero-copy>*:nth-child(6){animation-delay:.3s}
}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
/* 徽章降噪：去硬边框、更轻，文字始终可见（合规声明不隐藏） */
.motion-badge{border:0;background:#18272bcc;color:#fff;font-size:9px;letter-spacing:.3px;padding:3px 7px;border-radius:2px}
.motion-toggle{background:#f7f8f5e8;color:var(--ink);border:1px solid var(--line);box-shadow:0 2px 6px #20303422}
.motion-toggle:hover{background:#fff;color:var(--orange)}
/* E2：由空壳深色块改为有意的“资料洽询”占位卡（文案不变） */
.e2 .e2-type{background:#eef1eb;color:var(--ink);font-family:inherit;font-size:46px;font-weight:600;letter-spacing:0;border:1px dashed #c3cec4;border-radius:8px}
/* 介绍片入口：更明确的行动点 */
.film-link{margin-top:30px;gap:12px;font-size:13px}
.play-icon{width:34px;height:34px;font-size:11px;border-color:var(--ink);transition:background .25s,color .25s,border-color .25s}
.film-link:hover .play-icon{background:var(--orange);border-color:var(--orange);color:#fff}
/* 按反馈：移除咨询入口卡片点击/选中时的橙色边框与橙色描边 */
.inquiry-list article.selected,.inquiry-list article:target{border-color:#b7c9bd}
.inquiry-list article:focus{outline:none}