@charset "UTF-8";
:root{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none;scroll-behavior:smooth;--pc-gutter:clamp(22px,4.3vw,64px)}
*{box-sizing:border-box}body,p,figure,h1,h2,h3,dl,dd,ol{margin:0}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}ol{list-style:none;padding:0}[hidden]{display:none!important}::selection{background:var(--accent);color:var(--accent-ink)}a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
.pc-body{--ink:#182B43;--muted:#617086;--surface:#fff;--soft:#F2F6FB;--line:#DCE5EE;--accent:#2F80FF;--accent-ink:#fff;--hero:#0F2345;--hero-muted:#B1C5E2;--highlight:#85B7FF;background:var(--surface);color:var(--ink);overflow-x:clip;line-height:1.7}
.pc-theme-hmi{--ink:#E7EDF8;--muted:#A9B6D0;--surface:#0D1422;--soft:#131E30;--line:#2D3B53;--accent:#85B7FF;--accent-ink:#0D1422;--hero:#090F1B;--hero-muted:#A9B6D0;--highlight:#B6A3F8}
.pc-theme-aurora{--ink:#25212D;--muted:#716C7B;--surface:#fff;--soft:#F6F4F9;--line:#E2DDE9;--accent:#FFD900;--accent-ink:#241D00;--hero:#130D21;--hero-muted:#BEB3D1;--highlight:#FFD900}
.pc-theme-cyan{--ink:#E7F4FA;--muted:#9DBCCB;--surface:#061B2A;--soft:#0D273A;--line:#294558;--accent:#16C9F4;--accent-ink:#062333;--hero:#03131F;--hero-muted:#9DBCCB;--highlight:#16C9F4}
.pc-theme-poster{--ink:#352A25;--muted:#786D66;--surface:#fff;--soft:#F6F4F0;--line:#E5DFD7;--accent:#AB552C;--accent-ink:#fff;--hero:#F6F4F0;--hero-muted:#786D66;--highlight:#AB552C}
.pc-wrap{width:min(1280px,calc(100% - var(--pc-gutter)*2));margin-inline:auto}.pc-skip{position:fixed;left:20px;top:-120px;background:var(--surface);padding:16px;z-index:100}.pc-skip:focus-visible{top:10px}.pc-kicker{font-size:.8125rem;font-weight:600;letter-spacing:.1em;line-height:1.7;color:var(--muted);overflow-wrap:anywhere}.pc-topbar{padding:20px var(--pc-gutter);background:var(--hero);color:#F0F6FF;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #ffffff20;font-size:.875rem}.pc-brand{font-size:1rem;font-weight:650}.pc-brand span{display:block;margin-top:2px;font-weight:400;font-size:.75rem;letter-spacing:.1em;opacity:.55}.pc-topbar>a{min-height:44px;display:flex;align-items:center}.pc-topbar .pc-brand{display:block;padding-block:4px}.pc-theme-poster .pc-topbar{color:var(--ink);border-color:var(--line)}
.pc-hero{background:var(--hero);color:#fff;padding-top:clamp(40px,6vw,88px)}.pc-hero-grid{display:grid;grid-template-columns:.95fr 1.2fr;align-items:center;gap:clamp(30px,4vw,68px)}.pc-hero .pc-kicker{color:var(--hero-muted)}.pc-hero h1{font-size:clamp(2.75rem,4.5vw,4.25rem);font-weight:650;letter-spacing:-.035em;line-height:1.28;margin-block:24px}.pc-hero h1 span{color:var(--highlight)}.pc-hero-description{max-width:32em;color:var(--hero-muted);font-size:1rem;line-height:1.95}.pc-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin-top:32px}.pc-hero-actions>span{font-size:.8125rem;color:var(--hero-muted)}.pc-button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 24px;background:var(--accent);color:var(--accent-ink);font-size:.9375rem;font-weight:600;line-height:1.6;transition:transform .2s,filter .2s}.pc-button:hover{filter:brightness(1.08);transform:translateY(-2px)}.pc-cover img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px}.pc-cover figcaption{text-align:right;color:var(--hero-muted);font-size:.75rem;letter-spacing:.08em;margin-top:12px}.pc-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;border-top:1px solid #ffffff26;margin-top:56px;padding-block:26px 34px}.pc-meta dt{color:var(--hero-muted);font-size:.8125rem;margin-bottom:8px}.pc-meta dd{font-size:.9375rem;line-height:1.8;overflow-wrap:anywhere}.pc-theme-poster .pc-hero{color:var(--ink)}.pc-theme-poster .pc-meta{border-color:var(--line)}
.pc-chapters{position:sticky;top:0;z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}.pc-chapters>.pc-wrap{display:flex;gap:clamp(22px,4vw,56px);overflow:auto;scrollbar-width:none}.pc-chapters a{display:flex;gap:10px;align-items:center;flex-shrink:0;position:relative;padding-block:19px;font-size:.875rem;color:var(--muted)}.pc-chapters a>span{font-size:.75rem;opacity:.6;font-family:Arial,sans-serif}.pc-chapters a[aria-current="location"]{color:var(--ink)}.pc-chapters a[aria-current="location"]:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--accent)}.pc-progress{height:2px;background:var(--accent);position:absolute;bottom:-1px;left:0;width:0;pointer-events:none}
.pc-section{padding-block:clamp(72px,7vw,116px);scroll-margin-top:80px}.pc-section-head{display:grid;grid-template-columns:1.1fr 1fr;gap:16px clamp(32px,6vw,110px);align-items:end;margin-bottom:48px}.pc-section-head .pc-kicker{grid-column:1/-1;margin-bottom:4px}.pc-section-head h2{font-size:clamp(1.875rem,3vw,3rem);font-weight:620;letter-spacing:-.025em;line-height:1.42;max-width:20em}.pc-section-head>p:last-child{font-size:1rem;line-height:1.95;color:var(--muted);max-width:39em}.pc-tinted{background:var(--soft)}.pc-challenges{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.pc-challenges article{border-top:1px solid var(--line);padding-top:26px;display:flex;flex-direction:column}.pc-number{font-size:1.5rem;font-family:Arial,sans-serif;font-weight:400;color:var(--muted)}.pc-challenges h3{font-size:1.25rem;font-weight:600;margin:25px 0 14px}.pc-challenges p{font-size:1rem;line-height:1.9;color:var(--muted)}.pc-challenges article>div{border-left:3px solid var(--accent);padding-left:16px;margin-top:24px}.pc-challenges article>div>span{font-size:.8125rem;font-weight:600;display:block;margin-bottom:6px}.pc-challenges article>div p{font-size:.9375rem}
.pc-process{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line);background:var(--surface)}.pc-process li{padding:26px 24px 28px}.pc-process li+li{border-left:1px solid var(--line)}.pc-process li>span{font-size:1.5rem;font-family:Arial,sans-serif;color:var(--muted)}.pc-process h3{font-size:1rem;margin:25px 0 10px;font-weight:600}.pc-process p{font-size:.9375rem;color:var(--muted);line-height:1.85}.pc-architecture{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px;margin-top:40px}.pc-architecture article{border-bottom:2px solid var(--line);padding-bottom:24px}.pc-architecture h3{font-size:1.125rem;font-weight:600;margin-bottom:14px}.pc-architecture p{font-size:1rem;color:var(--muted)}.pc-architecture span{display:block;font-size:.875rem;margin-top:18px}.pc-compare{display:grid;grid-template-columns:.9fr 1.25fr;gap:48px;border-top:1px solid var(--line);padding-top:40px;margin-top:56px}.pc-compare h3{font-size:1.5rem;line-height:1.5;margin:16px 0}.pc-compare p{font-size:1rem;color:var(--muted);line-height:1.95}.pc-compare-paths>div+div{margin-top:24px}.pc-compare-paths>div>span{font-size:.875rem;display:block;margin-bottom:12px}.pc-compare ol{display:flex;gap:8px;flex-wrap:wrap}.pc-compare li{position:relative;padding:12px 14px;background:var(--surface);border:1px solid var(--line);font-size:.875rem}.pc-compare-paths>div:last-child li{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.pc-solution{padding-block:55px;display:grid;grid-template-columns:.82fr 1.35fr;gap:clamp(30px,5vw,88px);align-items:center;border-top:1px solid var(--line)}.pc-solution:last-child{padding-bottom:0}.pc-solution-copy h3{font-size:clamp(1.75rem,2.6vw,2.5rem);font-weight:620;line-height:1.4;letter-spacing:-.02em;margin:18px 0 24px}.pc-solution-copy>p:not(.pc-kicker){font-size:1rem;line-height:1.95;color:var(--muted)}.pc-solution dl{margin-top:28px}.pc-solution dl>div+div{margin-top:16px}.pc-solution dt{font-weight:600;font-size:.9375rem}.pc-solution dd{font-size:.9375rem;line-height:1.85;color:var(--muted);margin-top:4px}.pc-solution-art{min-width:0}.pc-art-multiple{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}.pc-art-posters{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.pc-art-posters:has(>figure:nth-child(2):last-child){grid-template-columns:repeat(2,minmax(0,1fr))}.pc-figure{min-width:0}.pc-figure figcaption{font-size:.8125rem;line-height:1.6;margin-top:14px;color:var(--muted)}.pc-image-open{display:block;width:100%;border:1px solid var(--line);background:var(--soft);padding:0;position:relative;overflow:hidden;border-radius:4px}.pc-image-open img{width:100%;transition:transform .55s cubic-bezier(.2,.7,.2,1)}.pc-image-open:hover img{transform:scale(1.018)}.pc-image-label{position:absolute;bottom:14px;right:14px;padding:8px 14px;background:var(--surface);color:var(--ink);font-size:.8125rem;box-shadow:0 4px 20px #0002;opacity:0;transform:translateY(8px);transition:opacity .2s,transform .2s}.pc-image-open:hover .pc-image-label,.pc-image-open:focus-visible .pc-image-label{opacity:1;transform:none}.pc-phone{width:min(300px,70%);margin-inline:auto}.pc-phone img{border-radius:18px}.pc-phone .pc-image-open{border-radius:20px;box-shadow:0 24px 40px #180d2720;border:5px solid #23212A}.pc-solution-art>.pc-figure:not(.pc-phone) img{max-height:840px;object-fit:contain}.pc-poster-layout{grid-template-columns:.85fr 1.25fr}.pc-art-posters .pc-image-open{border:0;box-shadow:0 18px 25px #33241816}.pc-art-posters img{max-height:none!important}.pc-theme-hmi .pc-solution{grid-template-columns:1fr}.pc-theme-hmi .pc-solution-copy{display:grid;grid-template-columns:1fr 1fr;gap:0 60px}.pc-theme-hmi .pc-solution-copy .pc-kicker{grid-column:1/-1}.pc-theme-hmi .pc-solution-copy h3{grid-column:1}.pc-theme-hmi .pc-solution-copy>p:last-of-type{grid-column:2;grid-row:2}.pc-theme-hmi .pc-solution-copy dl{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.pc-theme-hmi .pc-solution dl>div+div{margin-top:0}
.pc-system{display:grid;grid-template-columns:1.2fr 1fr;gap:64px;align-items:start}.pc-swatches{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.pc-swatches i{display:block;width:100%;aspect-ratio:1.2;border-radius:3px;border:1px solid #0001;margin-bottom:18px}.pc-swatches strong{font-size:.9375rem;display:block;font-weight:600}.pc-swatches span{display:block;font-size:.8125rem;font-family:Arial,sans-serif;color:var(--muted);margin-top:6px}.pc-system dl>div{padding-block:16px;border-top:1px solid var(--line)}.pc-system dt{font-size:1rem;font-weight:600;margin-bottom:8px}.pc-system dd{font-size:1rem;line-height:1.85;color:var(--muted)}
.pc-gallery-toolbar{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px;flex-wrap:wrap;font-size:.875rem;color:var(--muted)}.pc-filters{display:flex;gap:8px;flex-wrap:wrap}.pc-filters button{border:1px solid var(--line);background:var(--surface);font-size:.875rem;padding:9px 16px;min-height:44px;border-radius:30px}.pc-filters button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.pc-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px 24px}.pc-gallery-item{min-width:0}.pc-gallery-item .pc-image-open{aspect-ratio:4/3;display:grid;place-items:center;padding:14px}.pc-gallery-item img{width:100%;height:100%;object-fit:contain;min-height:0}.pc-gallery-item figcaption{display:flex;flex-direction:column;gap:6px;margin-top:16px;font-size:.9375rem}.pc-gallery-item small{font-size:.8125rem;color:var(--muted)}.pc-poster-gallery{grid-template-columns:repeat(4,minmax(0,1fr))}.pc-poster-gallery .pc-gallery-item[data-group="单张海报"] .pc-image-open{aspect-ratio:3/4;padding:12px}.pc-poster-gallery .pc-gallery-item[data-group="系列组合"]{grid-column:span 2}.pc-single-gallery{grid-template-columns:1fr}.pc-single-gallery .pc-image-open{aspect-ratio:auto;padding:0}.pc-delivery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}.pc-delivery article>span{font-size:1.5rem;font-family:Arial,sans-serif;color:var(--muted)}.pc-delivery h3{font-size:1.25rem;font-weight:600;margin:24px 0 14px}.pc-delivery p{font-size:1rem;line-height:1.95;color:var(--muted)}.pc-source-note{border-top:1px solid var(--line);padding-top:24px;margin-top:50px;font-size:.8125rem;color:var(--muted);line-height:1.9}.pc-end{padding-block:96px}.pc-end h2{font-size:clamp(2.25rem,4vw,3.75rem);line-height:1.4;font-weight:620;letter-spacing:-.025em;margin:24px 0 42px}.pc-end h2 span{color:var(--muted)}.pc-end>div{display:flex;gap:40px;align-items:center;flex-wrap:wrap}.pc-next{font-size:.8125rem;color:var(--muted);display:grid;gap:5px}.pc-next span{font-size:1rem;color:var(--ink)}.pc-footer{display:flex;justify-content:space-between;gap:24px;padding-block:24px;border-top:1px solid var(--line);font-size:.8125rem;color:var(--muted)}
.pc-viewer{width:min(1320px,calc(100% - 32px));max-width:none;max-height:calc(100dvh - 32px);padding:0;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);overflow:hidden}.pc-viewer::backdrop{background:#000d;backdrop-filter:blur(7px)}.pc-viewer-bar{padding:16px 24px;display:flex;justify-content:space-between;align-items:center;gap:24px;border-bottom:1px solid var(--line)}.pc-viewer h2{font-size:1rem;font-weight:600;line-height:1.6}.pc-viewer button{background:var(--surface);border:1px solid var(--line);padding:8px 14px;font-size:.875rem;min-height:44px;flex-shrink:0}.pc-viewer button:disabled{opacity:.4;cursor:default}.pc-viewer-controls{display:flex;align-items:center;justify-content:center;gap:20px;padding:10px 24px;font-size:.875rem;border-bottom:1px solid var(--line)}.pc-viewer-scroll{overflow:auto;max-height:calc(100dvh - 190px);padding:24px;overscroll-behavior:contain;scrollbar-gutter:stable}.pc-viewer img{margin:auto;width:auto;max-width:100%;height:auto}.pc-viewer.pc-zoomed img{max-width:none}.pc-viewing{overflow:hidden}.pc-motion .pc-reveal.pc-pending{opacity:0;transform:translateY(24px)}.pc-reveal{transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}
@media(min-width:1000px){.pc-theme-cyan .pc-solution{grid-template-columns:1fr}.pc-theme-cyan .pc-solution-copy{max-width:920px;display:grid;grid-template-columns:1fr 1fr;gap:0 48px}.pc-theme-cyan .pc-solution-copy .pc-kicker{grid-column:1/-1}.pc-theme-cyan .pc-solution-copy>p:last-of-type{grid-column:2;grid-row:2}.pc-theme-cyan .pc-solution-copy dl{grid-column:2;margin-top:0}}
@media(max-width:1000px){.pc-hero-grid{grid-template-columns:1fr 1fr}.pc-hero h1{font-size:2.75rem}.pc-process{grid-template-columns:repeat(3,minmax(0,1fr))}.pc-process li:nth-child(4){border-left:0;border-top:1px solid var(--line)}.pc-process li:nth-child(5){border-top:1px solid var(--line)}.pc-system{gap:32px}.pc-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.pc-theme-hmi .pc-solution-copy{gap:0 32px}}
@media(max-width:760px){.pc-topbar{padding-block:12px;gap:14px;flex-wrap:wrap}.pc-brand{font-size:.875rem;order:3;width:100%;border-top:1px solid #ffffff20;padding-top:14px!important}.pc-brand span{display:inline;font-size:.75rem;margin-left:12px;letter-spacing:.02em}.pc-theme-poster .pc-brand{border-color:var(--line)}.pc-hero-grid{grid-template-columns:1fr;gap:38px}.pc-hero h1{font-size:clamp(2.6rem,9.5vw,3.6rem);margin-block:18px}.pc-hero-description{font-size:1rem}.pc-hero-actions{margin-top:24px}.pc-cover figcaption{font-size:.75rem;margin-top:10px}.pc-meta{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:32px;padding-block:24px 30px}.pc-meta dt{font-size:.8125rem}.pc-meta dd{font-size:.875rem}.pc-chapters>.pc-wrap{gap:24px}.pc-chapters a{padding-block:16px;gap:7px}.pc-section{padding-block:64px}.pc-section-head{grid-template-columns:1fr;gap:18px;margin-bottom:34px}.pc-section-head h2{font-size:1.875rem}.pc-section-head .pc-kicker{margin:0}.pc-challenges{grid-template-columns:1fr;gap:28px}.pc-challenges article{padding-top:20px}.pc-challenges h3{margin-top:15px}.pc-challenges article>div{margin-top:18px}.pc-process{grid-template-columns:1fr 1fr}.pc-process li{padding:22px 18px}.pc-process li+li{border-left:0;border-top:1px solid var(--line)}.pc-process li:nth-child(even){border-left:1px solid var(--line)}.pc-process li:nth-child(2){border-top:0}.pc-process li:last-child{grid-column:1/-1}.pc-process h3{margin-top:15px}.pc-architecture{grid-template-columns:1fr;gap:26px;margin-top:32px}.pc-architecture h3{margin-bottom:10px}.pc-architecture span{margin-top:12px}.pc-compare{grid-template-columns:1fr;gap:28px;margin-top:36px;padding-top:32px}.pc-compare li{font-size:.875rem}.pc-solution{grid-template-columns:1fr;gap:32px;padding-block:36px}.pc-solution-copy h3{font-size:1.75rem;margin-bottom:20px}.pc-solution dl{margin-top:22px}.pc-art-multiple{gap:18px}.pc-figure figcaption{font-size:.8125rem}.pc-image-label{display:none}.pc-phone{width:min(280px,72%)}.pc-art-posters{gap:12px}.pc-art-posters .pc-figure figcaption{font-size:.75rem}.pc-system{grid-template-columns:1fr;gap:32px}.pc-swatches{gap:12px}.pc-swatches strong{font-size:.875rem}.pc-swatches span{font-size:.75rem}.pc-gallery{gap:28px 16px}.pc-gallery-toolbar{gap:16px;margin-bottom:24px}.pc-gallery-item .pc-image-open{padding:8px}.pc-gallery-item figcaption{font-size:.875rem;margin-top:12px}.pc-gallery-item small{font-size:.75rem}.pc-poster-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.pc-delivery{grid-template-columns:1fr;gap:32px}.pc-delivery h3{margin-top:14px}.pc-source-note{margin-top:32px;padding-top:20px}.pc-end{padding-block:64px}.pc-end h2{font-size:2rem;margin-bottom:32px}.pc-end>div{gap:24px}.pc-footer{flex-wrap:wrap}.pc-theme-hmi .pc-solution-copy{display:block}.pc-theme-hmi .pc-solution-copy dl{display:block}.pc-theme-hmi .pc-solution dl>div+div{margin-top:16px}.pc-viewer{width:calc(100% - 16px);max-height:calc(100dvh - 16px)}.pc-viewer-bar{padding:12px 14px;gap:16px}.pc-viewer-controls{gap:8px;padding:8px 12px;flex-wrap:wrap}.pc-viewer button{padding:8px 10px;font-size:.8125rem}.pc-viewer-count{font-size:.8125rem}.pc-viewer-scroll{padding:14px;max-height:calc(100dvh - 200px)}}
@media(max-width:350px){:root{--pc-gutter:20px}.pc-hero h1{font-size:2.4rem}.pc-gallery:not(.pc-poster-gallery){grid-template-columns:1fr}.pc-meta{grid-template-columns:1fr}.pc-art-posters{grid-template-columns:1fr 1fr}.pc-art-posters>.pc-figure:nth-child(3){grid-column:1/-1;width:50%;margin:auto}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.pc-motion .pc-reveal.pc-pending{opacity:1;transform:none}}