/* Navigation follows the quiet, full-width layout of the supplied reference. */
.header-inner{width:calc(100% - 56px);margin-inline:auto;min-height:76px}
.wordmark{font-size:23px;font-weight:600;letter-spacing:.085em;color:#333336}
nav{gap:30px}
nav a,.product-menu summary{font-size:16px;color:#626269;font-weight:400;line-height:1.5}
.nav-item{position:relative}
.nav-item+.nav-item:before{content:"·";position:absolute;left:-18px;top:0;color:#aaa;pointer-events:none}
.product-menu{position:relative}
.product-menu summary{display:flex;gap:11px;align-items:center;cursor:pointer;list-style:none}
.product-menu summary::-webkit-details-marker{display:none}
.product-menu summary:focus-visible{outline:3px solid var(--orange);outline-offset:6px}
.chevron{width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-2px) rotate(45deg)}
.product-menu[open] .chevron{transform:translateY(2px) rotate(225deg)}
.dropdown{position:absolute;top:calc(100% + 15px);left:-18px;width:200px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 8px 24px #1919340c;z-index:25}
.dropdown a{display:block;padding:10px 12px;font-size:14px;border-radius:3px}
.dropdown a:hover{background:var(--soft);text-decoration:none}
.search-toggle{display:grid;place-items:center;padding:7px;border:0;background:transparent;color:#64646a;margin-left:-10px}
.search-toggle:hover{color:var(--purple)}
.search-panel{border-top:1px solid var(--line);padding:25px 0;background:#fff;max-height:65vh;overflow:auto}
.search-panel>.container{max-width:720px}
.search-panel label{display:block;font-size:14px;font-weight:600;margin-bottom:9px}
.search-field{display:flex;gap:10px}
.search-field input{min-width:0;flex:1;font:inherit;font-size:16px;padding:10px 13px;border:1px solid #c7c7d0;border-radius:5px;color:var(--ink);background:#fff}
.search-field input:focus{outline:2px solid var(--purple);outline-offset:2px}
.search-field button{width:42px;border:0;background:var(--soft);font-size:24px;border-radius:5px}
#search-results{font-size:14px;color:var(--muted);margin-top:12px}
#search-results a{display:block;padding:8px 0;border-bottom:1px solid var(--line)}
#search-results a span{display:block;color:var(--muted);font-size:13px;font-weight:400}
.product-number{font-size:12px}
.product-card{scroll-margin-top:105px}
.product-visual img{border:1px solid var(--line);object-fit:contain;background:#f6f6f9}
#emo-scape .product-visual img{object-fit:cover}
.principle-band{background:#131418;padding-block:44px;margin-top:4px}
.principle-band .eyebrow{color:#c0bcdd;margin-bottom:16px}
.principle-band h2{font-size:30px;line-height:1.4;color:#fff;letter-spacing:-.025em}
.principle-band p:last-child{color:#d0d0d6;font-size:15px;margin-top:17px}
.lavender-text{color:#bcb0f3}.gold-text{color:#ffd18a}
.direction-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin-top:34px}
.direction-grid h3{font-size:17px;line-height:1.5;margin:14px 0 10px;letter-spacing:-.012em}
.direction-grid p{font-size:14px;color:var(--text);line-height:1.8}
.direction-line{display:block;width:28px;height:2px;background:#9b89c9}
.direction-grid article:nth-child(2) .direction-line{background:var(--orange)}
.direction-grid article:nth-child(3) .direction-line{background:#7685c4}
.team-section{border-top:1px solid var(--line);padding-block:49px 42px}
.team-section .section-heading>p{font-size:14px}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:29px 22px;margin-top:35px}
.team-member{display:flex;gap:14px;align-items:center;min-width:0}
.team-member img{width:62px;height:72px;object-fit:cover;object-position:center 18%;border-radius:4px;flex:none;background:#f5f5f7}
.team-member .portrait-wu{object-position:49% 6%}
.portrait-frame{display:block;flex:none;width:62px;height:72px;overflow:hidden;border-radius:4px;background:#fff}
.team-member .portrait-ren{width:62px;height:auto;aspect-ratio:527/752}
.team-member .portrait-ren img{width:100%;height:auto;max-width:none;border-radius:0;object-fit:contain;transform:none}
.team-member h3{font-size:15px;letter-spacing:0;margin-bottom:4px}
.team-member p{font-size:12px;color:var(--text);line-height:1.6}
.team-member span{display:block;font-size:12px;color:var(--muted);line-height:1.6;margin-top:2px}
.institution-note{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:19px;margin-top:31px}
.contact-section{border-top:1px solid var(--line)}
.contact-intro{font-size:15px;color:var(--text);max-width:710px;margin-top:-3px}
.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px 36px;margin-top:35px}
.support-grid article{border-top:1px solid var(--line);padding-top:16px}
.support-index{font-size:12px;letter-spacing:.06em;color:var(--purple);font-weight:600}
.support-grid article:nth-child(even) .support-index{color:#995714}
.support-grid h3{font-size:17px;margin:8px 0 10px;letter-spacing:-.015em}
.support-grid p{font-size:14px;line-height:1.8;color:var(--text)}
.contact-card{border:1px solid var(--line);border-radius:9px;padding:29px 32px;margin-top:37px;display:flex;justify-content:space-between;align-items:center;gap:30px;background:#fafafd}
.contact-card .eyebrow{margin-bottom:10px}
.contact-card h3{font-size:21px}
.contact-card p:not(.eyebrow){font-size:14px;color:var(--muted);margin-top:11px;line-height:1.8}
.contact-card address{font-style:normal;font-size:14px;min-width:245px;border-left:1px solid #dedee8;padding-left:30px}
.contact-card address>span{display:block;color:var(--muted)}
.contact-card address .contact-person{color:var(--ink);font-weight:650;font-size:16px;margin-bottom:3px}
.contact-card .contact-email{font-size:17px;margin-top:13px;margin-bottom:0;white-space:nowrap}
.contact-email span{margin-left:14px}
@media(max-width:1000px){.team-grid{grid-template-columns:repeat(2,1fr)}.header-inner{width:calc(100% - 40px)}nav{gap:25px}.nav-item+.nav-item:before{left:-15px}.wordmark{font-size:21px}.support-grid{gap:28px}.contact-card{padding:25px}.contact-card address{padding-left:24px;min-width:230px}}
@media(max-width:760px){
  .header-inner{min-height:67px;flex-wrap:wrap;gap:0}.wordmark{font-size:20px}
  .menu-toggle{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:5px;color:var(--ink);font-size:14px;padding:5px 10px}
  nav{display:none;align-items:flex-start;width:100%;padding:8px 0 19px;gap:0;flex-wrap:wrap}nav.is-open{display:flex}body:not(.js-enabled) nav{display:flex}
  nav a,.product-menu summary{font-size:14px}.nav-item+.nav-item:before{display:none}
  nav>.nav-item{padding:9px 0;margin:0 24px 0 0}.dropdown a{margin:0;padding:10px 12px}
  .search-toggle{margin:3px 0 0 -3px;padding:9px}.dropdown{top:calc(100% + 2px);left:-8px}
  .direction-grid{gap:24px}.direction-grid h3{font-size:16px}.direction-grid p{font-size:14px}
  .support-grid{grid-template-columns:repeat(2,1fr);gap:25px}
  .contact-card{align-items:flex-start;flex-direction:column;gap:22px}.contact-card address{border-left:0;border-top:1px solid #dedee8;width:100%;padding:18px 0 0}
}
@media(max-width:600px){
  .principle-band{padding-block:33px}.principle-band h2{font-size:25px}.principle-band h2 br{display:none}.principle-band p:last-child{font-size:14px}
  .direction-grid{grid-template-columns:1fr;gap:23px;margin-top:27px}.direction-grid h3{margin-top:11px}
  .team-grid{grid-template-columns:1fr;gap:23px;margin-top:27px}.team-section{padding-block:37px}
  .team-member img,.portrait-frame{width:58px;height:68px}.team-member h3{font-size:16px}.team-member p,.team-member span{font-size:13px}
  .team-member .portrait-ren{width:58px}
  .support-grid{grid-template-columns:1fr;gap:23px}.support-grid h3{margin-top:6px}.support-grid p{font-size:14px}
  .contact-card{padding:23px}.contact-card h3{font-size:20px}.contact-card p br{display:none}
  .contact-card .contact-email{font-size:16px;white-space:normal}
}

/* About: document browsing is separate from the product narrative. */
.nav-dropdown{position:relative}
.nav-dropdown summary{display:flex;gap:10px;align-items:center;cursor:pointer;list-style:none;font-size:16px;color:#626269;font-weight:400;line-height:1.5}
.nav-dropdown summary::-webkit-details-marker{display:none}
.nav-dropdown summary:focus-visible{outline:3px solid var(--orange);outline-offset:6px}
.nav-dropdown[open] .chevron{transform:translateY(2px) rotate(225deg)}
.about-menu .dropdown{width:222px}
.intro{padding-block:65px 56px;gap:70px}
.intro-brand{width:128px;height:124px;overflow:hidden;margin-bottom:23px}
.intro-logo{width:220px;height:auto;max-width:none;transform:translateX(-46px);display:block}
.intro h1{font-size:36px;font-weight:700;line-height:1.23}
.intro-copy>p:not(.eyebrow):not(.lead){font-size:15px;line-height:1.85;color:var(--text)}
.intro .lead{font-size:18px;line-height:1.6}
.intro-links{display:flex;align-items:center;gap:22px;margin-top:25px}
.intro-links .button{margin-top:0}.text-link{font-size:14px;font-weight:600}
h2{font-weight:700;letter-spacing:-.028em}.section-heading{margin-bottom:33px}.section-heading>p{font-size:14px}
.poster-section{display:grid;grid-template-columns:255px minmax(0,1fr);gap:65px;border-top:1px solid var(--line);padding-block:43px 47px;align-items:center}
.poster-intro h2{font-size:26px;line-height:1.35;margin-bottom:15px}
.poster-intro>p:not(.eyebrow){font-size:14px;color:var(--text);line-height:1.8}
.poster-intro .poster-hint{font-size:12px!important;color:var(--muted)!important;margin-top:14px}
.poster-navigation{display:flex;align-items:center;gap:17px;margin-top:23px}
.arrow-button{width:36px;height:36px;border:1px solid #d8d8e1;border-radius:50%;background:#fff;color:var(--ink);font-size:18px;display:grid;place-items:center;line-height:1}
.arrow-button:hover:not(:disabled){border-color:var(--purple);color:var(--purple);background:#f7f6fb}
.arrow-button:disabled{opacity:.35;cursor:default}
#poster-count{font-size:12px;letter-spacing:.05em;color:var(--muted);font-variant-numeric:tabular-nums}
.poster-rail{display:flex;gap:22px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#d0cedf #f3f3f7;padding:2px 2px 14px;outline-offset:4px}
.poster-rail.is-dragging{scroll-snap-type:none;cursor:grabbing;user-select:none}
.poster-item{flex:0 0 290px;min-width:0;scroll-snap-align:start}
.poster-open{position:relative;display:flex;width:100%;height:342px;align-items:center;justify-content:center;padding:14px;background:#f5f5f9;border:1px solid #e6e5ee;border-radius:5px;cursor:zoom-in}
.poster-open img{height:100%;width:auto;max-width:100%;object-fit:contain;box-shadow:0 2px 9px #1616280b;user-select:none;pointer-events:none}
.poster-expand{position:absolute;right:10px;bottom:10px;width:25px;height:25px;display:grid;place-items:center;font-size:18px;border-radius:50%;background:#fff;color:var(--purple);border:1px solid #e8e7ef}
.poster-open:hover{border-color:#aaa6d2}
.poster-caption{display:flex;gap:13px;margin-top:13px}
.poster-caption>span{font-size:12px;color:#85818f;margin-top:2px}
.poster-caption h3{font-size:15px;letter-spacing:0}.poster-caption p{font-size:12px;color:var(--muted);margin-top:4px}
/* Products: two systems, each with three readable modules. */
#products{border-top:1px solid var(--line);padding-block:54px}
.product-row{display:grid;grid-template-columns:240px minmax(0,1fr);gap:55px;padding-block:34px;border-top:1px solid var(--line);scroll-margin-top:105px}
.product-summary{padding-top:2px}
.product-label{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--purple);font-weight:600}
.product-summary h3{font-size:23px;font-weight:700;margin:10px 0 13px;letter-spacing:-.025em}
.product-summary p{font-size:14px;color:var(--text);line-height:1.8}
.product-modules{display:grid;grid-template-columns:repeat(3,1fr);column-gap:30px;row-gap:23px}
.module-number{display:block;color:var(--purple);font-size:12px;margin-bottom:11px;font-weight:600}
.product-modules h4{font-size:16px;font-weight:650;margin-bottom:11px;line-height:1.4;letter-spacing:-.02em}
.product-modules section p{font-size:14px;line-height:1.8;color:var(--text)}
.product-output{grid-column:1/-1;font-size:12px;border-top:1px solid var(--line);padding-top:14px;color:var(--muted)}
.product-output strong{display:inline-block;margin-right:13px;color:var(--ink)}
.scape-row .product-label,.scape-row .module-number{color:#995714}
.product-support-link{font-size:14px;font-weight:600;display:block;border-top:1px solid var(--line);padding-top:23px}
.product-support-link span{margin-left:10px}
/* Native dialog keeps keyboard focus inside the poster viewer. */
#poster-dialog{width:min(1280px,calc(100vw - 40px));height:calc(100dvh - 40px);max-width:none;max-height:none;padding:0;border:1px solid #d7d7e0;border-radius:10px;background:#eeeef2;color:var(--ink);overflow:hidden}
#poster-dialog::backdrop{background:#11131cc9}
.poster-toolbar{height:65px;padding:12px 20px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}
.poster-toolbar h2{font-size:17px;letter-spacing:-.015em}
.poster-tools{display:flex;align-items:center;gap:6px}
.poster-tools button,.poster-tools a{display:grid;place-items:center;min-width:34px;height:34px;background:#fff;border:1px solid #e1e1e8;border-radius:4px;color:var(--text);font-size:18px;text-decoration:none;padding-inline:8px}
.poster-tools button:hover,.poster-tools a:hover{background:var(--soft);color:var(--purple)}
.poster-tools button:disabled{opacity:.35;cursor:default}
.poster-tools #zoom-fit,.poster-tools a{font-size:12px}
.poster-tools #poster-close{font-size:26px;margin-left:12px;border:0}
#zoom-level{font-size:12px;min-width:40px;text-align:center}
.tool-divider{height:21px;width:1px;background:var(--line);margin-inline:4px}
#poster-viewport{height:calc(100% - 99px);overflow:auto;overscroll-behavior:contain;touch-action:pan-x pan-y;cursor:grab}
#poster-viewport.is-panning{cursor:grabbing}
.poster-canvas{min-width:100%;min-height:100%;width:max-content;display:grid;place-items:center;padding:22px}
#poster-full{max-width:none;display:block;height:auto;pointer-events:none;user-select:none;box-shadow:0 2px 16px #11112216}
.viewer-hint{height:34px;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted);background:#fff;border-top:1px solid var(--line)}
body.viewer-open{overflow:hidden}
@media(max-width:560px){.viewer-hint{font-size:12px!important}}
@media(max-width:1100px){nav{gap:24px}.nav-item+.nav-item:before{left:-15px}nav a,.nav-dropdown summary{font-size:14px}.poster-section{grid-template-columns:210px minmax(0,1fr);gap:35px}.product-row{grid-template-columns:210px minmax(0,1fr);gap:35px}.product-modules{column-gap:22px}}
@media(max-width:900px){.intro{gap:35px}.poster-item{flex-basis:255px}.poster-open{height:315px}.product-row{grid-template-columns:185px minmax(0,1fr);gap:30px}.product-modules{column-gap:17px}.product-modules h4{font-size:15px}}
@media(max-width:760px){.nav-dropdown summary{font-size:14px}.product-row{grid-template-columns:1fr;gap:24px}.product-summary p{max-width:540px}.product-summary h3{font-size:22px}.product-modules{column-gap:23px}.poster-section{grid-template-columns:1fr;gap:25px;padding-block:34px}.poster-intro{position:relative;padding-right:145px}.poster-intro h2{font-size:24px}.poster-intro h2 br{display:none}.poster-intro .poster-hint{margin-top:7px}.poster-navigation{position:absolute;right:0;bottom:5px}.poster-item{flex-basis:270px}.poster-open{height:337px}.intro-links{flex-wrap:wrap;gap:20px}}
@media(max-width:700px){.intro{padding-block:38px;gap:30px}.intro h1{font-size:32px}.intro .lead{font-size:17px}}
@media(max-width:560px){.poster-intro{padding-right:0}.poster-navigation{position:static;margin-top:18px}.poster-item{flex-basis:82%}.poster-open{height:335px}.poster-section{gap:22px}.product-modules{grid-template-columns:1fr;gap:22px}.product-modules section{display:grid;grid-template-columns:25px 1fr;column-gap:12px}.module-number{grid-row:1/3;margin-top:2px}.product-modules h4{font-size:16px;margin-bottom:7px}.product-modules section p{grid-column:2}.product-output{line-height:1.8}.product-output strong{display:block}.product-row{padding-block:28px}.product-summary h3{font-size:23px}#products{padding-block:37px}.poster-toolbar{height:101px;flex-direction:column;justify-content:center;gap:9px;padding:11px}.poster-toolbar h2{font-size:15px}.poster-tools{gap:5px}.poster-tools button,.poster-tools a{min-width:29px;height:30px;padding-inline:6px}.poster-tools #poster-close{margin-left:3px}#poster-dialog{width:calc(100vw - 16px);height:calc(100dvh - 16px);border-radius:7px}#poster-viewport{height:calc(100% - 135px)}.poster-canvas{padding:15px}.viewer-hint{font-size:11px}}