:root{color-scheme:light;--canvas:#fafaf9;--surface:#fff;--sunken:#f1f2ef;--ink:#192129;--muted:#58626b;--line:#dedfdb;--coral:#aa4836;--hero:#0d151f;--hero-ink:#f4f6f7;--radius:14px;--gutter:clamp(22px,5vw,80px);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
:root[data-theme=dark]{color-scheme:dark;--canvas:#101820;--surface:#17212a;--sunken:#131d26;--ink:#edf0f2;--muted:#a6b1ba;--line:#2b3742;--coral:#ef9986}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--canvas);color:var(--ink);font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid #ab80f5;outline-offset:5px}button{color:inherit}img,svg{display:block}p,h1,h2,h3{margin:0}h1,h2,h3{font-weight:550;line-height:1.15;letter-spacing:-.045em}h2{font-size:clamp(2rem,3.5vw,3rem)}h3{font-size:1.3rem;letter-spacing:-.025em}p{color:var(--muted)}[hidden]{display:none!important}.container{width:min(1240px,100% - var(--gutter)*2);margin-inline:auto}.section{padding-block:100px}.eyebrow{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.75rem;font-weight:600;letter-spacing:.12em;line-height:1.5;text-transform:uppercase;color:var(--coral);margin-bottom:22px}.skip-link{position:fixed;top:8px;left:8px;transform:translateY(-180%);z-index:100;background:var(--ink);color:var(--canvas);padding:12px 20px;border-radius:8px}.skip-link:focus{transform:none}.site-header{position:sticky;top:0;z-index:20;background:var(--canvas);border-bottom:1px solid var(--line)}.header-inner{min-height:80px;max-width:1440px;margin:auto;padding-inline:var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:1.06rem;font-weight:600;letter-spacing:-.025em;white-space:nowrap}.brand strong{font-weight:600;background:linear-gradient(100deg,#526bd6,#a747e1);background-clip:text;-webkit-background-clip:text;color:transparent}.brand img{object-fit:contain}.desktop-nav,.header-actions{display:flex;align-items:center;gap:28px}.desktop-nav a,.language{font-size:.875rem;font-weight:500}.desktop-nav a:hover,.footer-grid a:hover{color:var(--coral)}.header-actions{gap:18px}.language{border-left:1px solid var(--line);padding-left:20px}.theme-toggle{padding:6px;border:0;background:none;display:flex;align-items:center;justify-content:center;border-radius:5px}.theme-toggle svg{width:20px;height:20px}.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;min-height:50px;padding:13px 23px;background:var(--ink);color:var(--canvas);border:1px solid transparent;border-radius:7px;font-size:.875rem;font-weight:600;line-height:1.4;transition:background .18s,transform .18s}.button:hover{transform:translateY(-2px);filter:brightness(1.08)}.button-small{min-height:42px;padding:10px 16px;font-size:.8125rem;gap:17px}.button-coral{background:#b9523c;color:#fff}.text-link{display:inline-flex;align-items:center;gap:18px;font-size:.875rem;font-weight:600;border-bottom:1px solid transparent;padding-block:8px}.text-link:hover{border-color:currentColor}.menu-toggle{display:none;border:0;background:none;align-items:center;gap:10px;padding:8px 0;font-size:.875rem}.mobile-nav{padding:10px var(--gutter) 24px;border-top:1px solid var(--line)}.mobile-nav a{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
.hero{color:var(--hero-ink);background-color:var(--hero);background-image:radial-gradient(ellipse at 90% 5%,#2b545833,transparent 45%),linear-gradient(#ffffff03 1px,transparent 1px),linear-gradient(90deg,#ffffff03 1px,transparent 1px);background-size:auto,64px 64px,64px 64px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(40px,6vw,88px);align-items:center;padding-top:90px;padding-bottom:74px}.hero-eyebrow{display:flex;align-items:center;gap:10px;color:#a4b8bc;font-size:.6875rem;letter-spacing:.14em;margin-bottom:28px}.brand-line{width:20px;height:1px;background:#d27961}.hero h1{font-size:clamp(3.2rem,5.5vw,5.15rem);letter-spacing:-.062em;line-height:1.03;font-weight:520}.hero h1 span{color:#c4d9d9}.hero-lead{font-size:clamp(1.1rem,1.55vw,1.28rem);line-height:1.6;color:#dce2e6;margin-top:28px;max-width:550px;letter-spacing:-.015em}.hero-intro{font-size:.94rem;line-height:1.75;color:#9baab7;max-width:520px;margin-top:18px}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:15px 24px;margin-top:32px}.hero-actions .text-link{font-size:.8125rem}.hero-audience{color:#899ba9;font-size:.75rem;margin-top:26px}.brief-wrap{padding-top:16px;position:relative}.brief-caption{display:flex;justify-content:space-between;align-items:center;color:#82949f;font-family:ui-monospace,monospace;font-size:.6875rem;letter-spacing:.15em;margin:0 2px 16px}.brief-caption span:last-child{color:#82a1a7;font-size:30px;line-height:1}.decision-brief{background:linear-gradient(145deg,#1b2732,#14212a);border:1px solid #34424d;border-radius:var(--radius);box-shadow:0 30px 90px #0003;overflow:hidden}.brief-top{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:17px 22px;border-bottom:1px solid #33414b;font:500 .625rem/1.5 ui-monospace,monospace;letter-spacing:.08em;color:#b3c5cc}.review{font:400 .6875rem/1.4 inherit;letter-spacing:0;background:#bd976314;color:#d2bb91;border:1px solid #ad98632b;border-radius:4px;padding:3px 7px;white-space:nowrap}.brief-body{padding:27px 28px 22px}.brief-body h2{font-size:1.375rem;letter-spacing:-.03em}.brief-question{border-left:2px solid #b35b44;padding-left:14px;font-size:.875rem;line-height:1.65;color:#acbac5;margin:19px 0 16px}.brief-rows{padding:0;margin:0;list-style:none}.brief-rows li{padding:17px 0;display:flex;gap:15px;align-items:center;border-bottom:1px solid #ffffff0d}.row-no{font:400 .6875rem ui-monospace,monospace;color:#8c9da9;align-self:flex-start;padding-top:4px}.brief-rows h3{font-size:.875rem;letter-spacing:-.015em;line-height:1.4;color:#e1e7eb}.brief-rows p{font-size:.75rem;color:#95a6b4;margin-top:3px}.row-check{margin-left:auto;color:#72989b;font-size:16px}.brief-note{display:flex;gap:8px;align-items:center;font-size:.6875rem;color:#8daeb1;margin-top:21px}.brief-note svg{width:14px;height:14px}.brief-rule{display:flex;align-items:center;gap:13px;font:400 .5625rem/1.5 ui-monospace,monospace;letter-spacing:.12em;color:#667e8b;margin-top:18px}.brief-rule>span:first-child{flex:1;height:1px;background:#ffffff14}.hero-bottom{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #ffffff15;padding-block:25px;gap:20px}.hero-bottom>span{display:flex;align-items:center;gap:14px;font-size:.75rem;color:#a7b5be}.hero-bottom b{font:400 .625rem ui-monospace,monospace;color:#779395}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:55px;margin-bottom:46px}.section-heading>div{flex:1}.section-intro{font-size:1rem;line-height:1.75;max-width:360px}.section-heading .section-intro{padding-bottom:5px}.challenge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;border-top:1px solid var(--line);padding-top:33px}.index{font:400 .75rem ui-monospace,monospace;color:var(--coral);display:block;margin-bottom:24px}.challenge-grid h3{font-size:1.22rem;margin-bottom:14px}.challenge-grid p{font-size:.94rem;line-height:1.75}.deliver-section{background:var(--sunken);border-block:1px solid var(--line)}.deliver-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.deliver-card{padding:29px 29px 24px;background:var(--surface);border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}.deliver-card:hover{border-color:#b9c6c5;transform:translateY(-3px)}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:34px}.card-top svg{width:26px;height:26px;color:var(--coral)}.card-top>span{font:400 .6875rem ui-monospace,monospace;color:var(--muted)}.deliver-card h3{font-size:1.15rem;margin-bottom:13px}.deliver-card p{font-size:.875rem;line-height:1.75;margin-bottom:27px}.card-category{margin-top:auto;align-self:flex-start;font-size:.6875rem;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:2px 8px}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:0;list-style:none;margin:0 0 54px}.step-top{display:flex;align-items:center;gap:14px;color:var(--muted);margin-bottom:25px}.step-top>span:first-child{font:400 .75rem ui-monospace,monospace;color:var(--coral)}.step-line{height:1px;flex:1;background:var(--line)}.process-grid h3{font-size:1.25rem;margin-bottom:15px}.process-grid p{font-size:.875rem;line-height:1.75}.principle{padding:32px 0 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 3fr;gap:30px}.principle .eyebrow{margin:5px 0 0}.principle h3{font-size:1.5rem;margin-bottom:12px}.principle p{font-size:.94rem;max-width:740px}.example-section{background:var(--sunken);border-block:1px solid var(--line)}.example-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.example-grid .section-intro{margin:24px 0 20px}.example-grid .text-link{color:var(--coral)}.example-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden}.tabs{display:flex;border-bottom:1px solid var(--line);padding:0 22px;gap:22px}.tabs button{background:transparent;border:0;border-bottom:2px solid transparent;padding:17px 0 15px;color:var(--muted);font-size:.875rem;white-space:nowrap}.tabs button[aria-selected=true]{border-color:var(--coral);color:var(--ink);font-weight:600}.example-card [role=tabpanel]{padding:29px;min-height:350px}.panel-index{font:400 .6875rem ui-monospace,monospace;color:var(--muted);display:block;margin-bottom:20px}.example-card h3{font-size:1.3rem;line-height:1.4;margin-bottom:14px}.example-card p{font-size:.875rem;line-height:1.75}.example-card ul{padding:0;list-style:none;margin:22px 0}.example-card li{display:flex;gap:10px;font-size:.8125rem;margin-top:9px}.example-card li span{color:var(--coral)}.example-card small{font-size:.6875rem;color:var(--muted)}.cta-section{padding:77px 0;background:var(--hero);color:var(--hero-ink);border-bottom:1px solid #ffffff15}.cta-grid{display:grid;grid-template-columns:1.25fr 1fr;align-items:center;gap:70px}.cta-section .eyebrow{color:#c68c7e}.cta-section h2{font-size:clamp(2.5rem,4vw,3.7rem)}.cta-section p:not(.eyebrow){font-size:1.05rem;color:#a8b7c2;max-width:385px;margin-bottom:26px}.workspace-link{display:inline-flex;margin-left:22px;gap:14px;font-size:.875rem;color:#c6d2d9}.workspace-link:hover{text-decoration:underline}footer{padding-top:60px}.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1fr;gap:45px}.footer-brand p{font-size:.8125rem;margin:20px 0 15px;line-height:1.8}.footer-brand>span{font-size:.75rem;color:var(--muted)}.footer-grid h2{font-size:.75rem;letter-spacing:0;font-weight:600;line-height:1.5;margin:6px 0 20px}.footer-grid>div:not(:first-child) a{display:block;color:var(--muted);font-size:.8125rem;margin-bottom:10px}.footer-grid a span[aria-hidden]{font-size:.6875rem;margin-left:4px}.footer-bottom{margin-top:45px;padding:22px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:.6875rem;color:var(--muted)}
html[lang=zh-CN] h1{letter-spacing:-.045em;font-size:clamp(3.2rem,5.4vw,5rem);line-height:1.2}html[lang=zh-CN] h2{line-height:1.35;letter-spacing:-.025em}html[lang=zh-CN] h3{line-height:1.45}html[lang=zh-CN] .eyebrow{letter-spacing:.1em}html[lang=zh-CN] .hero-lead{line-height:1.8}
@media(min-width:1600px){.hero-grid{padding-top:110px;padding-bottom:94px}}
@media(max-width:1150px){.header-inner{gap:15px}.desktop-nav{gap:18px}.header-actions{gap:12px}.header-cta{display:none}.hero-grid{gap:36px}.hero-actions{align-items:flex-start;flex-direction:column;gap:12px}.brief-top{flex-wrap:wrap}.section-heading{gap:40px}.example-grid{gap:45px}.footer-grid{gap:25px}.workspace-link{margin:18px 0 0;display:flex}}
@media(max-width:960px){.desktop-nav{display:none}.menu-toggle{display:flex}.hero-grid{padding-top:66px;padding-bottom:54px;grid-template-columns:1.1fr 1fr;gap:30px}.hero h1{font-size:3.3rem}.hero-lead{font-size:1.05rem}.brief-body{padding:23px 20px}.brief-top{padding:14px 20px}.brief-body h2{font-size:1.2rem}.brief-rows li{padding:13px 0}.hero-eyebrow{font-size:.6rem;letter-spacing:.08em}.hero-bottom{grid-template-columns:repeat(2,1fr)}.section{padding-block:75px}.section-heading{display:block}.section-heading .section-intro{margin-top:22px;max-width:560px}.deliver-grid{grid-template-columns:repeat(2,1fr)}.challenge-grid{gap:25px}.process-grid{gap:22px}.principle{grid-template-columns:1fr 3fr}.example-grid{gap:35px}.footer-grid{grid-template-columns:1.5fr 1fr;gap:35px}}
@media(max-width:720px){.header-inner{min-height:70px}.brand{font-size:1rem;gap:8px}.brand img{width:28px;height:28px}.header-actions{gap:16px}.language{padding-left:0;border:0}.theme-toggle{display:none}.menu-toggle{font-size:0;gap:0}.menu-toggle span{font-size:22px}.hero-grid{grid-template-columns:1fr;padding-top:52px;padding-bottom:42px;gap:34px}.hero h1{font-size:clamp(2.8rem,10vw,4.2rem)}.hero-eyebrow{font-size:.625rem;letter-spacing:.1em;margin-bottom:24px}.hero-lead{font-size:1.14rem;max-width:520px;margin-top:24px}.hero-intro{font-size:.9rem;margin-top:16px}.hero-actions{flex-direction:row;align-items:center;margin-top:26px;gap:12px 24px}.hero-actions .button{padding-inline:18px;gap:18px}.hero-audience{margin-top:20px}.brief-wrap{padding-top:5px;max-width:520px;width:100%}.brief-body{padding:25px}.brief-top{padding:16px 24px}.brief-body h2{font-size:1.35rem}.brief-rows li{padding:15px 0}.brief-rows h3{font-size:.9rem}.brief-rows p{font-size:.8rem}.brief-caption{margin-bottom:13px}.hero-bottom{padding-block:23px;gap:15px}.hero-bottom>span{gap:9px;font-size:.6875rem}.section{padding-block:62px}.section-heading{margin-bottom:34px}.section-heading h2,.example-grid h2{font-size:2.15rem}.eyebrow{font-size:.6875rem;margin-bottom:18px}.challenge-grid{grid-template-columns:1fr;gap:28px;padding-top:26px}.challenge-grid article{padding-bottom:25px;border-bottom:1px solid var(--line)}.challenge-grid article:last-child{border-bottom:0;padding-bottom:0}.index{margin-bottom:14px}.challenge-grid h3{margin-bottom:10px}.challenge-grid p{max-width:520px}.deliver-card{padding:24px}.deliver-grid{gap:12px}.card-top{margin-bottom:27px}.deliver-card h3{font-size:1.1rem}.process-grid{grid-template-columns:repeat(2,1fr);gap:34px 24px;margin-bottom:36px}.step-top{margin-bottom:18px}.principle{grid-template-columns:1fr;gap:17px;padding-top:26px}.principle h3{font-size:1.35rem}.example-grid{grid-template-columns:1fr;gap:30px}.example-grid .section-intro{max-width:520px}.example-card [role=tabpanel]{min-height:340px}.cta-section{padding-block:58px}.cta-grid{grid-template-columns:1fr;gap:28px}.cta-section h2{font-size:2.8rem}.workspace-link{display:inline-flex;margin:0 0 0 20px}.footer-grid{gap:30px 20px;grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}.footer-grid h2{margin-bottom:14px}.footer-bottom{flex-direction:column;gap:8px;margin-top:26px}footer{padding-top:42px}html[lang=zh-CN] h1{font-size:clamp(3rem,11vw,4.3rem)}}
@media(max-width:420px){.deliver-grid{grid-template-columns:1fr}.hero h1{font-size:2.9rem}.hero-eyebrow{font-size:.56rem}.brief-top{padding:14px 18px}.brief-body{padding:22px 18px}.brief-top>span:first-child{font-size:.6rem}.tabs{padding:0 20px;gap:20px}.tabs button{font-size:.8125rem}.example-card [role=tabpanel]{padding:23px;min-height:380px}.cta-section h2{font-size:2.5rem}.workspace-link{display:flex;margin:18px 0 0}.footer-grid{gap:28px 15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}.button:hover,.deliver-card:hover{transform:none}}

.mobile-nav .mobile-theme{display:flex;padding:12px 0;font-size:.875rem;min-height:44px}
.step-top{min-height:27px}
/* Dataroom: multi-page product site */
.desktop-nav a[aria-current=page]{color:var(--coral);text-decoration:underline;text-underline-offset:8px;text-decoration-thickness:2px}.dataroom-hero .hero-grid{grid-template-columns:1fr 1.08fr;gap:64px;padding-top:100px;padding-bottom:95px}.dataroom-hero .eyebrow{color:#a8bcc1;font-size:.7rem;letter-spacing:.12em}.dataroom-hero h1{font-size:clamp(3.4rem,5.4vw,5rem)}.dataroom-hero .hero-lead{max-width:480px;font-size:1.25rem}.dataroom-hero .hero-intro{max-width:480px}.dataroom-hero .hero-actions{gap:16px;flex-direction:row;align-items:center}.dataroom-hero .hero-actions .text-link{font-size:.8rem}.room-preview{min-width:0}.preview-label{display:flex;justify-content:space-between;color:#849da7;letter-spacing:.12em;font:400 .625rem/1.6 ui-monospace,monospace;margin-bottom:16px}.room-window{border:1px solid #364451;background:#17232e;border-radius:13px;box-shadow:0 35px 100px #0004;overflow:hidden}.room-top{padding:25px 24px;display:flex;align-items:center;gap:12px;border-bottom:1px solid #ffffff12}.room-glyph{color:#9fbdc3;border:1px solid #ffffff1a;border-radius:7px;padding:10px;background:#24343e}.room-glyph svg{width:20px;height:20px}.room-top strong{display:block;font-size:.94rem;font-weight:500;line-height:1.5}.room-top>div>span{display:block;font-size:.75rem;color:#91a6b2;margin-top:4px}.room-status{margin-left:auto;color:#86a6af}.room-window .tabs{border-color:#ffffff12;gap:30px;padding:0 24px}.room-window .tabs button{color:#9db0bd;font-size:.8125rem}.room-window .tabs button[aria-selected=true]{color:#f4f6f7;border-color:#d98268}.room-panel{padding:23px 24px 20px;min-height:286px}.folder-trail{display:flex;gap:16px;margin-bottom:21px;flex-wrap:wrap;font-size:.6875rem;color:#94a7b5}.selected-folder{color:#e5ecef}.document-head{display:flex;justify-content:space-between;font-size:.625rem;color:#8198a7;border-bottom:1px solid #ffffff13;padding-bottom:10px}.document-row{display:flex;align-items:center;gap:9px;border-bottom:1px solid #ffffff0e;padding:19px 0;font-size:.75rem;line-height:1.4}.file-icon svg{width:19px;height:19px;color:#9cb4bb}.permission{margin-left:auto;white-space:nowrap;font-size:.5625rem;border-radius:4px;border:1px solid #7baaa22b;padding:4px 6px;color:#a1c2bd;background:#548f7e13}.permission-2{color:#b7a7a0;border-color:#a88a822a;background:#a88a8210}.room-foot{display:flex;gap:7px;align-items:center;color:#859ca7;font-size:.625rem;line-height:1.5;margin-top:20px}.room-foot svg{width:13px;height:13px;flex-shrink:0}.room-panel h3{font-size:1rem;line-height:1.5;margin-bottom:18px}.preview-rows>div{display:flex;align-items:center;gap:10px;padding:16px 0;border-bottom:1px solid #ffffff12;font-size:.75rem}.preview-rows strong{font-weight:500}.preview-rows>div>span:last-child{margin-left:auto;color:#a8bbc6;font-size:.6875rem}.preview-row-icon svg{width:18px;height:18px;color:#8bb1b5}.large-copy{font-size:1.08rem;line-height:1.8}.check-list{padding:0;list-style:none;margin:24px 0;display:grid;gap:12px}.check-list li{display:flex;align-items:flex-start;gap:10px;font-size:.875rem;line-height:1.7;color:var(--muted)}.check-list li>span{color:var(--coral);flex-shrink:0}.ownership-section{background:var(--sunken);border-block:1px solid var(--line)}.ownership-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.ownership-icon{width:50px;height:50px;display:grid;place-items:center;border:1px solid var(--line);border-radius:11px;margin-bottom:30px;color:var(--coral)}.ownership-icon svg{width:26px;height:26px}.ownership-grid .text-link{color:var(--coral)}.browse-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}.browse-card{display:block;border:1px solid var(--line);padding:28px;border-radius:10px;background:var(--surface);transition:transform .2s,border-color .2s}.browse-card:hover{border-color:var(--coral);transform:translateY(-3px)}.browse-number{display:flex;justify-content:space-between;font:400 .75rem ui-monospace,monospace;color:var(--coral);margin-bottom:38px}.browse-card h3{font-size:1.5rem;margin-bottom:12px}.browse-card p{font-size:.94rem}.interior-hero{padding:30px 0 80px;background:var(--sunken);border-bottom:1px solid var(--line);background-image:linear-gradient(90deg,transparent 95%,#88888803 95%);background-size:80px 80px}.breadcrumb{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:.75rem;margin-bottom:50px}.breadcrumb a:hover{color:var(--coral)}.interior-hero h1{font-size:clamp(2.8rem,4.7vw,4.7rem);line-height:1.1;max-width:1030px;letter-spacing:-.05em}.interior-lead{max-width:720px;font-size:1.13rem;line-height:1.75;margin-top:26px}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.feature-card{padding:34px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.feature-card .card-top{margin-bottom:27px}.feature-card h3{font-size:1.4rem;margin-bottom:15px}.feature-card>p{font-size:.96rem;line-height:1.8}.feature-card .check-list{padding-top:20px;border-top:1px solid var(--line);margin-bottom:0}.scope-note{font-size:.8rem;color:var(--muted);line-height:1.75;margin-top:25px;max-width:980px}.workflow-section{background:var(--sunken);border-top:1px solid var(--line)}.workflow-section .process-grid{margin-top:45px;margin-bottom:0}.usecase-list{display:grid;gap:60px}.usecase{display:grid;grid-template-columns:1fr 1.2fr;gap:100px;padding-bottom:60px;border-bottom:1px solid var(--line)}.usecase .index{margin-bottom:24px}.usecase .eyebrow{font-size:.6875rem;color:var(--muted);margin-bottom:13px}.usecase h2{font-size:2.35rem;line-height:1.2}.usecase .text-link{color:var(--coral)}.editorial-note{padding:32px 36px;border-left:3px solid var(--coral);background:var(--sunken);margin-top:50px}.editorial-note h2,.editorial-note h3{font-size:1.4rem;margin-bottom:15px;line-height:1.4}.editorial-note p{max-width:950px;font-size:.96rem;line-height:1.8}.editorial-note .text-link{margin-top:15px;color:var(--coral)}.security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.security-grid svg{width:30px;height:30px;color:var(--coral);margin-bottom:30px}.security-grid h2{font-size:1.4rem;margin-bottom:17px;line-height:1.3}.security-grid p{font-size:.96rem;line-height:1.8}.evidence-section{background:#111d27;color:#f1f4f5}.evidence-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:95px}.evidence-grid .eyebrow{color:#d1917e}.evidence-list{display:grid;gap:28px}.evidence-list article{display:flex;gap:25px;border-bottom:1px solid #ffffff1a;padding-bottom:28px}.evidence-list .index{margin:3px 0 0;color:#9bbbc2}.evidence-list h3{font-size:1.35rem;margin-bottom:12px}.evidence-list p{color:#a3b5c1;font-size:.94rem;line-height:1.8}.responsibility-list{margin:0}.responsibility-list>div{display:grid;grid-template-columns:1fr 2fr;gap:45px;padding:25px 0;border-top:1px solid var(--line)}.responsibility-list dt{font-weight:550;font-size:1rem}.responsibility-list dd{margin:0;color:var(--muted);font-size:.94rem}.deployment-models{display:grid;grid-template-columns:1fr 1fr;gap:24px}.deployment-models article{padding:35px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.deployment-models h2{font-size:1.75rem;margin-bottom:18px}.deployment-models p{font-size:1rem;line-height:1.8}.boundary-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:center;margin-top:85px}.boundary-layout h2{font-size:2.35rem;margin-bottom:23px}.boundary-layout>div>p{font-size:.96rem;line-height:1.8}.customer-boundary{border:1px solid #9aaeb0;padding:28px;border-radius:12px;background:var(--surface)}.customer-boundary .eyebrow{color:var(--muted);font-size:.6875rem}.customer-boundary>div{display:grid;grid-template-columns:1fr 1fr;gap:12px}.customer-boundary>div>span{display:flex;gap:10px;align-items:center;background:var(--sunken);padding:18px 13px;border-radius:6px;font-size:.8rem;line-height:1.5}.customer-boundary svg{width:19px;height:19px;color:var(--coral);flex-shrink:0}.delivery-boundary{margin-top:16px;border:1px dashed var(--line);border-radius:10px;padding:20px 27px;display:flex;flex-wrap:wrap;gap:5px 18px}.delivery-boundary .eyebrow{width:100%;margin-bottom:8px;font-size:.6875rem}.delivery-boundary>span{font-size:.75rem;color:var(--muted)}.profiles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}.profiles-grid article{background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:30px;display:flex;flex-direction:column}.profiles-grid h3{font-size:1.45rem;margin-bottom:18px}.profiles-grid p{font-size:.94rem;line-height:1.8;margin-bottom:24px}.profiles-grid small{font-size:.8rem;color:var(--muted);padding-top:19px;border-top:1px solid var(--line);margin-top:auto;line-height:1.7}.acceptance-note{display:grid;grid-template-columns:1fr 2fr;gap:35px;margin-top:30px;padding:25px 0;border-top:1px solid var(--line)}.acceptance-note h3{font-size:1.2rem;line-height:1.4}.acceptance-note p{font-size:.9rem}.faq-layout{display:grid;grid-template-columns:1fr 2fr;gap:70px;margin-top:75px}.faq-layout>h2{font-size:1.75rem}.faq-list details{border-top:1px solid var(--line)}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;padding:22px 0;display:flex;justify-content:space-between;gap:25px;font-size:1rem;font-weight:500;list-style:none;line-height:1.6}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:var(--coral);font-size:1.35rem}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list p{padding-bottom:25px;font-size:.94rem;line-height:1.8}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.contact-card{padding:38px;border:1px solid var(--line);border-radius:13px;background:var(--surface)}.contact-card h2{font-size:clamp(1.3rem,2.5vw,1.9rem);letter-spacing:-.035em;overflow-wrap:anywhere}.contact-card h2 a:hover{color:var(--coral)}.contact-card p{font-size:.94rem;margin:23px 0}.contact-company{border-top:1px solid var(--line);padding-top:22px;margin-top:28px;color:var(--muted);font-size:.8rem;line-height:1.8}.conversation-guide>h2{font-size:1.8rem;margin-bottom:30px}.conversation-guide article{display:flex;gap:25px;padding:21px 0;border-top:1px solid var(--line)}.conversation-guide .index{margin:3px 0 0}.conversation-guide h3{font-size:1.1rem;margin-bottom:8px}.conversation-guide p{font-size:.94rem;line-height:1.75}.contact-next{background:var(--sunken);border-top:1px solid var(--line)}.contact-next h2{font-size:2rem}.next-steps{list-style:none;padding:0;margin:35px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.next-steps li{padding-top:20px;border-top:1px solid var(--line);font-size:1rem}.next-steps li>span{display:block;color:var(--coral);font:400 .75rem ui-monospace,monospace;margin-bottom:14px}.contact-next .editorial-note{background:var(--surface)}
@media(max-width:1150px){.dataroom-hero .hero-grid{gap:34px}.dataroom-hero h1{font-size:3.75rem}.dataroom-hero .hero-actions{flex-direction:column;align-items:flex-start}.ownership-grid{gap:55px}.usecase{gap:60px}.evidence-grid,.boundary-layout{gap:50px}.contact-grid{gap:40px}.room-panel{padding:20px 18px}.document-row{font-size:.6875rem}.permission{font-size:.5rem}.preview-rows>div{font-size:.6875rem}.preview-rows>div>span:last-child{font-size:.625rem}}
@media(max-width:960px){.dataroom-hero .hero-grid{grid-template-columns:1fr;padding-block:65px;gap:42px}.dataroom-hero h1{font-size:4.8rem}.dataroom-hero .hero-lead,.dataroom-hero .hero-intro{max-width:650px}.dataroom-hero .hero-actions{flex-direction:row;align-items:center}.room-preview{max-width:620px;width:100%}.room-panel{padding:23px 25px}.document-row{font-size:.8125rem}.permission{font-size:.6875rem}.preview-rows>div{font-size:.8125rem}.preview-rows>div>span:last-child{font-size:.75rem}.room-top strong{font-size:1rem}.room-foot{font-size:.75rem}.interior-hero h1{font-size:3.3rem}.security-grid{gap:25px}.profiles-grid{gap:13px}.profiles-grid article{padding:22px}.profiles-grid h3{font-size:1.2rem}.usecase{gap:40px}.contact-card{padding:27px}.boundary-layout{grid-template-columns:1fr;gap:30px}.boundary-layout>div>p{max-width:650px}.boundary-diagram{max-width:730px}.evidence-grid{gap:35px}.feature-card{padding:27px}.acceptance-note{grid-template-columns:1fr;gap:14px}.section-heading>h2{margin-bottom:20px}.faq-layout{gap:35px}}
@media(max-width:720px){.dataroom-hero .hero-grid{padding-block:50px;gap:38px}.dataroom-hero h1{font-size:clamp(3.1rem,11vw,4.7rem)}.dataroom-hero .eyebrow{font-size:.625rem;letter-spacing:.08em}.dataroom-hero .hero-lead{font-size:1.13rem}.dataroom-hero .hero-intro{font-size:.94rem}.dataroom-hero .hero-actions{gap:12px}.preview-label{font-size:.5625rem}.room-top{padding:19px 17px;gap:10px}.room-top strong{font-size:.8rem}.room-top>div>span{font-size:.6875rem}.room-glyph{padding:8px}.room-window .tabs{padding:0 18px;gap:24px}.room-window .tabs button{font-size:.75rem}.room-panel{padding:19px 16px;min-height:300px}.folder-trail{font-size:.625rem;gap:13px}.document-head{font-size:.625rem}.document-row{flex-wrap:wrap;font-size:.75rem;gap:7px;padding-block:13px}.permission{font-size:.5625rem}.room-foot{font-size:.625rem}.preview-rows>div{font-size:.6875rem;flex-wrap:wrap}.preview-rows>div>span:last-child{font-size:.625rem}.ownership-grid{grid-template-columns:1fr;gap:28px}.ownership-icon{margin-bottom:24px}.browse-grid{grid-template-columns:1fr;gap:15px;margin-top:28px}.browse-card{padding:24px}.browse-number{margin-bottom:25px}.interior-hero{padding:22px 0 50px}.breadcrumb{margin-bottom:35px;font-size:.75rem}.interior-hero h1{font-size:clamp(2.2rem,7.8vw,3.3rem);line-height:1.15}.interior-lead{font-size:1rem;margin-top:23px}.feature-grid{grid-template-columns:1fr;gap:18px}.feature-card{padding:25px}.feature-card h3{font-size:1.4rem}.usecase-list{gap:35px}.usecase{grid-template-columns:1fr;gap:24px;padding-bottom:35px}.usecase h2{font-size:2rem}.usecase .index{margin-bottom:18px}.usecase .large-copy{font-size:1rem}.editorial-note{padding:25px 22px;margin-top:35px}.editorial-note h2{font-size:1.3rem}.security-grid{grid-template-columns:1fr;gap:35px}.security-grid article{border-bottom:1px solid var(--line);padding-bottom:30px}.security-grid article:last-child{border:0;padding:0}.security-grid svg{margin-bottom:19px}.security-grid h2{font-size:1.5rem}.evidence-grid{grid-template-columns:1fr;gap:34px}.evidence-list article{gap:18px}.responsibility-list>div{grid-template-columns:1fr;gap:10px;padding-block:22px}.deployment-models{grid-template-columns:1fr;gap:17px}.deployment-models article{padding:27px}.deployment-models h2{font-size:1.6rem}.boundary-layout{margin-top:50px}.boundary-layout h2{font-size:2rem}.customer-boundary{padding:20px}.customer-boundary>div{grid-template-columns:1fr;gap:10px}.customer-boundary>div>span{padding:15px;font-size:.875rem}.customer-boundary .eyebrow{font-size:.625rem}.delivery-boundary{padding:20px}.profiles-grid{grid-template-columns:1fr;gap:17px;margin-top:30px}.profiles-grid article{padding:27px}.profiles-grid h3{font-size:1.5rem}.profiles-grid small{font-size:.875rem}.faq-layout{grid-template-columns:1fr;gap:24px;margin-top:40px}.faq-list summary{font-size:.94rem}.contact-grid{grid-template-columns:1fr;gap:40px}.contact-card{padding:27px 23px}.contact-card h2{font-size:1.6rem}.contact-card .button{font-size:.8125rem;padding-inline:17px;gap:16px}.next-steps{grid-template-columns:1fr;gap:24px}.conversation-guide>h2{font-size:1.65rem}.contact-next h2{font-size:1.8rem}html[lang=zh-CN] .interior-hero h1{font-size:clamp(2.2rem,8vw,3.3rem)}}
@media(max-width:380px){.document-row{padding-block:12px;column-gap:7px}.permission{margin-left:27px}.room-panel{min-height:340px}.document-head span:last-child{display:none}.room-top strong{font-size:.75rem}.room-glyph{display:none}.dataroom-hero h1{font-size:3rem}.contact-card h2{font-size:1.3rem}.header-actions{gap:13px}.preview-rows>div>span:last-child{margin-left:28px}.room-preview .tabs{gap:20px}}

:root[data-theme=dark] .form-status[data-state=error]{color:#ef9986}:root[data-theme=dark] .form-status[data-state=success]{color:#8fd4bd}.form-status{overflow-wrap:anywhere}

/* Contact: compact field rhythm, a clear permission block and a distinct primary action. */
.contact-form{padding:clamp(24px,3vw,40px);border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:0 8px 32px #10203004}
.contact-form fieldset{border:0;margin:0;padding:0;min-inline-size:0}.contact-form fieldset:disabled{opacity:.65}
.contact-form .form-heading .eyebrow{margin-bottom:16px;font-size:.68rem;letter-spacing:.14em}
.contact-form .form-heading h2{font-size:clamp(1.5rem,2.1vw,1.85rem);line-height:1.2;letter-spacing:-.035em;margin-bottom:12px}
.contact-form .form-heading>p:last-child{font-size:.9rem;line-height:1.65;margin:0;max-width:42ch}
.form-required-note{font-size:.7rem;margin:25px 0 14px;color:var(--muted)}
.form-fields{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px 18px}
.form-fields label{display:grid;align-content:start;gap:8px;font-size:.78rem;font-weight:600;color:var(--ink);min-width:0}
.field-label{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.field-label small{font-size:.64rem;font-weight:400;color:var(--muted)}.required-mark{color:var(--coral);font-weight:500}
.form-fields input,.form-fields textarea{appearance:none;width:100%;min-width:0;border:1px solid var(--line);border-radius:9px;background:var(--canvas);color:var(--ink);font:inherit;font-weight:400;font-size:.875rem;line-height:1.5;padding:12px 13px;transition:border-color .16s,box-shadow .16s,background .16s}
.form-fields input{height:46px}.form-fields textarea{min-height:124px;resize:vertical}.form-fields input::placeholder,.form-fields textarea::placeholder{color:var(--muted);opacity:.72;font-size:.81rem}
.form-fields input:hover:not(:disabled),.form-fields textarea:hover:not(:disabled){border-color:color-mix(in srgb,var(--ink) 35%,var(--line))}
.form-fields input:focus,.form-fields textarea:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px color-mix(in srgb,var(--coral) 13%,transparent);background:var(--surface)}
.form-full{grid-column:1/-1}.honeypot{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important}
.form-permission{margin-top:25px;padding:18px 0 0;border-top:1px solid var(--line)}
.consent-row{display:flex;align-items:flex-start;gap:11px;margin:0;font-size:.76rem;line-height:1.65;color:var(--muted);cursor:pointer}
.consent-row input{appearance:none;width:18px;height:18px;flex:0 0 18px;margin:2px 0 0;border:1.5px solid var(--line);border-radius:5px;background:var(--surface);display:grid;place-content:center;cursor:pointer;transition:background .16s,border-color .16s}
.consent-row input:checked{background:var(--coral);border-color:var(--coral)}.consent-row input:checked::after{content:'';width:8px;height:4px;border-left:2px solid var(--surface);border-bottom:2px solid var(--surface);transform:translateY(-1px) rotate(-45deg)}
.consent-row input:focus-visible{outline:3px solid #ab80f5;outline-offset:3px}
.contact-form .privacy-link{display:inline-block;margin:8px 0 0 29px;font-size:.73rem;color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.contact-form .privacy-link:hover{color:var(--coral)}
.form-actions{display:flex;margin-top:24px}.contact-form .form-actions .button{width:100%;min-height:48px;margin:0;border-radius:9px;justify-content:space-between;padding:13px 18px;font-size:.85rem;box-shadow:0 3px 8px #b9523c12}.form-actions .button::after{content:'↗';font-size:1.05rem;font-weight:400}
.contact-form .button:disabled{cursor:not-allowed;opacity:.65;transform:none;filter:none}
.form-status{margin:12px 0 0;font-size:.8rem;line-height:1.6;overflow-wrap:anywhere}.form-status:empty{display:none}.form-status[data-state=error]{color:#a53b2b}.form-status[data-state=success]{color:#197158;background:color-mix(in srgb,#197158 7%,transparent);border-radius:8px;padding:13px}
.form-fallback{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:5px 8px;border-top:1px solid var(--line);padding-top:20px;margin-top:24px;font-size:.72rem}.form-fallback a{font-size:.72rem;font-weight:500;color:var(--ink);text-decoration:underline;text-underline-offset:3px}.form-fallback a:hover{color:var(--coral)}
:root[data-theme=dark] .form-status[data-state=error]{color:#ef9986}:root[data-theme=dark] .form-status[data-state=success]{color:#8fd4bd}
@media(max-width:720px){.contact-form{padding:26px 22px;border-radius:14px}.form-fields{grid-template-columns:1fr;gap:18px}.form-full{grid-column:auto}.form-fields input,.form-fields textarea{font-size:16px}.contact-form .form-heading h2{font-size:1.5rem}.form-fallback{justify-content:flex-start}}

.pricing-section{padding-top:48px}.pricing-currency{font-size:.82rem;margin-bottom:22px}.pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.price-card{padding:30px;border:1px solid var(--line);border-radius:16px;background:var(--surface);display:flex;flex-direction:column}.price-card:nth-child(2){border-color:var(--coral);box-shadow:0 8px 28px #b9523c08}.price-card .eyebrow{font-size:.65rem;min-height:2.8em;margin-bottom:12px}.price-card h2{font-size:1.55rem}.price-amount{color:var(--ink);font-size:2.6rem;font-weight:600;letter-spacing:-.05em;line-height:1.2;margin:25px 0 14px}.price-amount span{font-size:.85rem;font-weight:400;letter-spacing:0;margin-left:9px;color:var(--muted)}.price-summary{font-size:.9rem;min-height:3.5em;margin-bottom:24px}.price-card .button{justify-content:space-between;width:100%;margin-bottom:26px}.price-card .check-list{font-size:.83rem;flex:1;margin:0}.price-note{font-size:.76rem;line-height:1.65;border-top:1px solid var(--line);padding-top:20px;margin-top:24px}.installation-price{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;padding:44px 0 0;margin-top:48px;border-top:1px solid var(--line)}.installation-price h2{font-size:1.8rem}.installation-amount{color:var(--ink);font-weight:600;font-size:1.7rem;margin-top:24px}.installation-amount span{font-size:.77rem;color:var(--muted);font-weight:400}.installation-price>div>p:not(.eyebrow):not(.installation-amount){font-size:.9rem}.price-example{margin-top:20px;padding:18px;background:var(--sunken);border-radius:9px}@media(max-width:1000px){.price-card{padding:23px}.price-amount{font-size:2.2rem}.desktop-nav{gap:18px}}@media(max-width:760px){.pricing-grid,.installation-price{grid-template-columns:1fr}.price-summary{min-height:0}.price-card{padding:28px}.price-card .eyebrow{min-height:0}.installation-price{gap:28px}.pricing-section{padding-top:30px}}