/* Generated by scripts/build-page-styles.py; edit the source styles. */
/* Source: styles.css */
:root{--bg: #f4f6f8;
  --surface: #ffffff;
  --surface-soft: #eef2f5;
  --ink: #111a24;
  --ink-soft: #5b6878;
  --line: #d7dee6;
  --accent: #006d77;
  --accent-dark: #0d3b4a;
  --max: 1200px;}
*{box-sizing: border-box;}
html,body{margin: 0;
  padding: 0;
  overflow-x: hidden;}
body{font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;}
img,video{max-width: 100%;}
a{color: inherit;}
.topbar{position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1rem, 3vw, 2.8rem);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(17, 26, 36, 0.08);
  backdrop-filter: blur(10px);}
.brand{display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  text-decoration: none;}
.brand small{display: block;
  margin-top: 0.08rem;
  color: var(--ink-soft);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;}
.desktop-nav{display: inline-flex;
  gap: clamp(0.9rem, 2vw, 1.5rem);}
.desktop-nav a{text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 700;}
.desktop-nav a:hover,.desktop-nav a.active{color: var(--ink);}
.menu-btn{position: relative;
  width: 2.35rem;
  height: 2.35rem;
  display: none;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  border: 1px solid rgba(17, 26, 36, 0.14);
  background: #fff;}
.menu-btn span{position: absolute;
  left: 50%;
  top: 50%;
  width: 1rem;
  height: 2px;
  margin: 0;
  background: var(--ink);
  transition: transform 0.2s ease;}
.menu-btn span:first-child{transform: translate(-50%, calc(-50% - 4px));}
.menu-btn span:last-child{transform: translate(-50%, calc(-50% + 4px));}
.menu-btn.is-open span:first-child{transform: translate(-50%, -50%) rotate(45deg);}
.menu-btn.is-open span:last-child{transform: translate(-50%, -50%) rotate(-45deg);}
.mobile-menu{position: fixed;
  inset: 72px 0 auto;
  z-index: 40;
  display: grid;
  gap: 0.45rem;
  padding: 0.85rem 1rem 1rem;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--line);
  transform: translateY(-120%);
  transition: transform 0.25s ease;}
.mobile-menu.is-open{transform: translateY(0);}
.mobile-menu a{text-decoration: none;
  font-weight: 700;
  padding: 0.25rem 0;}
main{padding-top: 72px;}
.section{width: min(var(--max), calc(100% - 2.4rem));
  margin-left: auto;
  margin-right: auto;}
@keyframes legacy-hero-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
h1,h2,h3{margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  line-height: 1.18;}
h1{font-size: 3.75rem;
  max-width: 12ch;}
h2{font-size: 2.35rem;}
.section{padding: clamp(3.2rem, 7vw, 5.4rem) 0;
  border-top: 1px solid rgba(17, 26, 36, 0.05);}
.desktop-nav{gap: clamp(0.65rem, 1.2vw, 1.05rem);}
.desktop-nav a{white-space: nowrap;}
@media (max-width: 760px) {
.topbar{height: 64px;}
main{padding-top: 64px;}
.desktop-nav{display: none;}
.menu-btn{display: grid;}
.mobile-menu{inset: 64px 0 auto;}
h1{max-width: none;
    font-size: 2.35rem;}
}
@media (prefers-reduced-motion: reduce) {
*,*::before,*::after{animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;}
}
@media (max-width: 1100px) {
.desktop-nav{display: none;}
.menu-btn{display: grid;}
}
.mobile-contact-bar{position: fixed;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.75rem;
  z-index: 60;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  padding: 0.55rem;
  border: 1px solid rgba(17, 26, 36, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 42px rgba(17, 26, 36, 0.18);
  backdrop-filter: blur(12px);}
.mobile-contact-bar a{display: inline-flex;
  min-height: 2.6rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 800;}
.mobile-contact-bar a:first-child{background: var(--accent-dark);
  color: #fff;}
.mobile-contact-bar a:last-child{color: var(--ink);
  background: var(--surface-soft);}
@media (max-width: 760px) {
body{padding-bottom: 4.75rem;}
.section{width: min(var(--max), calc(100% - 1.25rem));}
.mobile-contact-bar{display: grid;}
}
:root{--bg: #f4f6f8;
  --surface: #ffffff;
  --surface-soft: #edf2f4;
  --ink: #111a24;
  --ink-soft: #566373;
  --line: #d4dce4;
  --accent: #006d77;
  --accent-dark: #064854;
  --status: #c06a22;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --space-page: clamp(1.25rem, 4vw, 3.75rem);
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-latin: "Manrope", "Noto Sans SC", sans-serif;}
body{font-family: var(--font-body);
  background: var(--bg);
  letter-spacing: 0;}
h1,h2,h3{font-family: var(--font-latin);
  letter-spacing: 0;}
:focus-visible{outline: 3px solid rgba(0, 109, 119, 0.38);
  outline-offset: 3px;}
.topbar{height: 68px;
  padding: 0 var(--space-page);
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: rgba(17, 26, 36, 0.1);
  backdrop-filter: blur(14px);}
main{padding-top: 68px;}
.brand small{letter-spacing: 0;
  text-transform: none;}
.desktop-nav{align-items: center;
  gap: clamp(0.55rem, 1vw, 0.9rem);}
.desktop-nav a{display: inline-flex;
  min-height: 2.25rem;
  align-items: center;
  padding: 0 0.2rem;
  font-size: 0.9rem;
  letter-spacing: 0;}
.menu-btn,.mobile-contact-bar,.mobile-contact-bar a{border-radius: var(--radius-md);}
.section{padding: clamp(3.1rem, 6vw, 5.8rem) 0;
  border-top-color: rgba(17, 26, 36, 0.08);}
.section h2{max-width: 18ch;
  font-size: clamp(2rem, 4.2vw, 4.1rem);
  line-height: 1.06;}
@media (max-width: 1080px) {
.desktop-nav{display: none;}
.menu-btn{display: grid;}
}
@media (max-width: 760px) {
.topbar{height: 64px;
    padding: 0 1rem;}
main{padding-top: 64px;}
.brand small{display: none;}
.mobile-menu{inset: 64px 0 auto;
    padding: 0.9rem 1rem 1.15rem;}
.mobile-menu a{min-height: 2.65rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(17, 26, 36, 0.08);}
.section h2{font-size: clamp(1.9rem, 8vw, 2.55rem);}
}
@media (prefers-reduced-motion: reduce) {
[data-reveal]{opacity: 1 !important;
    transform: none !important;
    animation: none !important;}
}
@media (max-width: 1100px) {
html:not(.legacy-menu-ready) .menu-btn{display: none !important;}
html:not(.legacy-menu-ready) .mobile-menu{position: static;
    inset: auto;
    transform: none;}
}
/* Source: site-v3.css */
:root{--yt-ink:var(--color-ink, #172334); --yt-muted:var(--color-muted, #526273);
 --yt-line:var(--color-rule, #d7dfe8); --yt-paper:var(--color-paper, #fff);
 --yt-ground:var(--color-ground, #f3f6fa); --yt-blue:var(--color-brand, #2053b6);
 --yt-cyan:var(--color-brand, #2053b6); --yt-orange:var(--color-focus, #a34712);
 --yt-max:var(--content-max, 1280px);}
body.site-v3{background: var(--yt-paper);
  color: var(--yt-ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;}
.site-v3 main{padding-top: 0 !important;}
.site-v3 *,.site-v3 *::before,.site-v3 *::after{box-sizing: border-box;}
.site-v3 a{color: inherit; text-decoration: none;}
.site-v3 img{display: block; max-width: 100%;}
.site-v3 button{font: inherit;}
.site-v3 .v3-wrap{width: min(var(--yt-max), calc(100% - var(--page-gutter, 32px) * 2)); margin: 0 auto;}
.site-v3 .v3-title{margin: 0; font-size: var(--type-section); line-height: 1.15; letter-spacing: 0;}
.site-v3 .v3-lead{max-width: 620px; margin: 18px 0 0; color: var(--yt-muted); font-size: 17px;}
.site-v3 .v3-section{padding: var(--section-gap) 0;}
.site-v3 .v3-section-head{display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 42px;}
.site-v3 .v3-link{display: inline-flex; align-items: center; min-height: 44px; gap: 12px; font-weight: 700; white-space: nowrap;}
.site-v3 .v3-link::after{content: "→"; font-size: 22px; transition: transform .25s ease;}
.site-v3 .v3-link:hover::after{transform: translateX(5px);}
.site-v3 .topbar{position: relative; z-index: 30; height:auto; padding:0; min-height: 78px; border-bottom: 1px solid #e1e6e9; background: #fff;}
.site-v3 .topbar-inner{width: min(var(--yt-max), calc(100% - var(--page-gutter, 32px) * 2)); min-height: 78px; margin: 0 auto; display: flex; flex-wrap:wrap; align-items: center; justify-content: space-between; gap: 24px;}
.site-v3 .brand{display: inline-flex; align-items: center; min-width: 190px; min-height: 44px; gap: 12px; font-size: 17px; font-weight: 800; letter-spacing: 0;}
.site-v3 .brand img{width: 37px; height: 37px; object-fit: contain;}
.site-v3 .main-nav{display: flex; flex-wrap:wrap; align-items: center; gap: 29px; font-size: 15px;}
.site-v3 .main-nav a{position: relative; display:inline-flex; align-items:center; justify-content:center; min-width:44px; white-space:nowrap; padding: 29px 0 26px; color: #28343d;}
.site-v3 .main-nav a::after{content: ""; position: absolute; left: 0; right: 0; bottom: 20px; height: 2px; background: var(--yt-orange); transform: scaleX(0); transform-origin: left; transition: transform .22s ease;}
.site-v3 .main-nav a:hover::after,.site-v3 .main-nav a:is([aria-current="page"], [aria-current="true"])::after{transform: scaleX(1);}
.site-v3 .v3-consult{display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px; border: 1px solid var(--yt-ink); border-radius: var(--radius-control); background: var(--yt-ink); color: #fff; font-size: 14px; font-weight: 700; transition: background .2s ease, border-color .2s ease;}
.site-v3 .v3-consult:hover{background: var(--yt-orange); border-color: var(--yt-orange);}
.site-v3 .menu-toggle{position: relative; display: none; width: 44px; height: 44px; padding: 0; border: 1px solid var(--yt-line); border-radius: 4px; background: transparent; color: var(--yt-ink); font-size: 0;}
.site-v3 .menu-toggle::before,.site-v3 .menu-toggle::after{content: ""; position: absolute; left: 50%; top: 50%; width: 17px; height: 2px; background: currentColor; transition: transform .2s ease;}
.site-v3 .menu-toggle::before{transform: translate(-50%, -4px);}
.site-v3 .menu-toggle::after{transform: translate(-50%, 4px);}
.site-v3 .menu-toggle.is-open::before{transform: translate(-50%, 0) rotate(45deg);}
.site-v3 .menu-toggle.is-open::after{transform: translate(-50%, 0) rotate(-45deg);}
.site-v3 .business-local-nav{border-bottom: 1px solid var(--yt-line); background: #fff;}
.site-v3 .business-local-nav .v3-wrap{display: flex; overflow-x: auto; overscroll-behavior-inline: contain;}
.site-v3 .business-local-nav a{flex: 0 0 auto; min-height: 50px; padding: 14px 22px; border-right: 1px solid var(--yt-line); color: var(--yt-muted); font-size: 14px; font-weight: 700;}
.site-v3 .business-local-nav a:first-child{border-left: 1px solid var(--yt-line);}
.site-v3 .business-local-nav a:hover,.site-v3 .business-local-nav a[aria-current="page"]{background: var(--yt-ink); color: #fff;}
.site-v3 .v3-actions{display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px;}
.site-v3 .v3-button{display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 23px; border: 1px solid #fff; border-radius: var(--radius-control); color: #fff; font-weight: 700; transition: background .2s ease, border-color .2s ease;}
.site-v3 .v3-button--orange{border-color: var(--yt-blue); background: var(--yt-blue);}
.site-v3 .v3-button:hover{border-color: #fff; background: #fff; color: var(--yt-ink);}
.site-v3.business-page{font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;}
.site-v3 .business-hero{position: relative; min-height: 610px; overflow: hidden; background: #101923; color: #fff;}
.site-v3 .business-hero-content{position: relative; z-index: 2; min-height: 610px; padding: 138px 0 92px; display: flex; flex-direction: column; justify-content: center;}
.site-v3 .business-hero h1{max-width: 780px; margin: 0; font-size: var(--type-home); line-height: 1.05;}
.site-v3 .business-hero-content > p:not(.v3-crumb){max-width: 650px; margin: 24px 0 0; color: #e2e9ed; font-size: 19px;}
.site-v3 .business-work-section{background: #f3f5f6;}
.site-v3 .business-work-list{border-top: 1px solid #cfd8de;}
.site-v3 .business-work{display: grid; grid-template-columns: minmax(280px, .78fr) minmax(0, 1.22fr); gap: 56px; align-items: center; padding: 38px 0; border-bottom: 1px solid #cfd8de;}
.site-v3 .business-work h2{margin: 0; font-size: var(--type-section); line-height: 1.18;}
.site-v3 .business-work > div > p:not(.business-work-index){margin: 17px 0 0; color: var(--yt-muted); font-size: 16px;}
.site-v3 .business-work ul{margin: 21px 0 0; padding: 0; list-style: none;}
.site-v3 .business-work li{position: relative; padding: 7px 0 7px 18px; border-top: 1px solid #d9e0e5;}
.site-v3 .business-work li::before{content: ""; position: absolute; top: 17px; left: 0; width: 6px; height: 6px; background: var(--yt-blue);}
.site-v3 .business-work figure{margin: 0; overflow: hidden; background: #17242d;}
.site-v3 .business-work figure img{width: 100%; height: auto; aspect-ratio: 1.55; object-fit: cover; transition: transform .45s ease;}
.site-v3 .business-work:hover figure img{transform: scale(1.02);}
.site-v3 .business-work figcaption{padding: 12px 15px; color: #dbe5e9; background: #17242d; font-size: 12px;}
.site-v3 .v3-contact{padding: 78px 0; background: var(--yt-ink); color: #fff;}
.site-v3 .v3-contact-grid{display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 40px; align-items: start;}
.site-v3 .v3-contact-grid > *{min-width: 0;}
.site-v3 .v3-contact h2{max-width: 620px; margin: 0; font-size: var(--type-section); line-height: 1.17;}
.site-v3 .v3-contact p{margin: 17px 0 0; color: #c8d3d8;}
.site-v3 .v3-contact-list{display: grid; gap: 8px;}
.site-v3 .v3-contact-list a{display: inline-flex; align-items: center; min-height: 44px; padding: 8px 0; font-size: 17px; text-decoration: underline; text-underline-offset: 4px;}
.site-v3 .v3-contact-list span{padding: 8px 0; font-size: 14px;}
.site-v3 .v3-contact-list :is(a, span){max-width: 100%; overflow-wrap: anywhere;}
.site-v3 .v3-footer{padding: 29px 0; background: #0a1118; color: #aebbc1; font-size: 13px;}
.site-v3 .v3-footer-inner{width: min(var(--yt-max), calc(100% - var(--page-gutter, 32px) * 2)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 20px;}
.site-v3 a:focus-visible,.site-v3 button:focus-visible{outline: 3px solid #ff9c63; outline-offset: 4px;}
@media (max-width: 1080px) {
.site-v3 .main-nav{gap: 18px;}
.site-v3 .brand{min-width: auto; font-size: 15px;}
.site-v3 .v3-section{padding: 76px 0;}
.site-v3 .v3-contact-grid{gap: 42px;}
}
@media (max-width: 1080px) {
.site-v3 .menu-toggle{display: block;}
.site-v3 .main-nav{position: absolute; top: 78px; left: 0; right: 0; display: none; padding: 12px 32px 22px; border-bottom: 1px solid #ced8dc; background: #fff; box-shadow: 0 12px 22px rgba(16,25,35,.1);}
.site-v3 .main-nav.is-open{display: grid;}
.site-v3 .main-nav a{min-height: 46px; padding: 12px 0; color: var(--yt-ink);}
.site-v3 .main-nav a::after{display: none;}
.site-v3 .topbar .v3-consult{display: none;}
}
@media (max-width: 760px) {
.site-v3 .v3-wrap,.site-v3 .topbar-inner,.site-v3 .v3-footer-inner{width: min(100% - 36px, var(--yt-max));}
.site-v3 .topbar,.site-v3 .topbar-inner{min-height: 66px;}
.site-v3 .brand{gap: 8px; font-size: 14px;}
.site-v3 .brand img{width: 31px; height: 31px;}
.site-v3 .business-local-nav .v3-wrap{width: 100%;}
.site-v3 .business-local-nav a{min-height: 46px; padding: 12px 18px;}
.site-v3 .menu-toggle{display: block;}
.site-v3 .main-nav{position: absolute; top: 66px; left: 0; right: 0; display: none; padding: 12px 18px 22px; border-bottom: 1px solid #ced8dc; background: #fff; box-shadow: 0 12px 22px rgba(16,25,35,.1);}
.site-v3 .main-nav.is-open{display: grid;}
.site-v3 .main-nav a{padding: 12px 0; color: var(--yt-ink);}
.site-v3 .main-nav a::after{display: none;}
.site-v3 .topbar .v3-consult{display: none;}
.site-v3 .v3-section{padding: 60px 0;}
.site-v3 .v3-section-head{display: block; margin-bottom: 29px;}
.site-v3 .v3-section-head .v3-link{margin-top: 18px;}
.site-v3 .v3-lead{font-size: 16px;}
.site-v3 .v3-contact-grid{grid-template-columns: 1fr;}
.site-v3 .v3-contact-grid{gap: 24px;}
.site-v3 .v3-contact{padding: 58px 0;}
.site-v3 .v3-footer-inner{align-items: flex-start; flex-direction: column;}
.site-v3 .business-hero{min-height: 560px;}
.site-v3 .business-hero-content{min-height: 560px; padding: 110px 0 82px;}
.site-v3 .business-hero h1{font-size: var(--type-home);}
.site-v3 .business-hero-content > p:not(.v3-crumb){max-width: 340px; font-size: 16px;}
.site-v3 .business-work{grid-template-columns: 1fr; gap: 24px; padding: 31px 0;}
.site-v3 .business-work figure{order: -1;}
}
@media (prefers-reduced-motion: reduce) {
.site-v3 *,.site-v3 *::before,.site-v3 *::after{scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important;}
}
@media (max-width: 1080px) {
html:not(.menu-ready) .site-v3 .menu-toggle{display: none !important;}
html:not(.menu-ready) .site-v3 .main-nav{display: grid;}
}
/* Source: product-catalog-v1.css */
:root{--catalog-ink: #101923;
  --catalog-muted: #61717d;
  --catalog-line: #d7e0e4;
  --catalog-ground: #f3f5f6;
  --catalog-teal: #006d77;
  --catalog-orange: #ef6b2e;}
/* Source: site-content-v1.css */

/* Source: case-media-viewer.css */
.case-viewer{box-sizing:border-box; width:calc(100% - 48px); max-width:1600px; height:calc(100dvh - 48px); max-height:1100px; margin:auto; padding:0; border:1px solid var(--color-rule); border-radius:4px; background:var(--color-ink); color:var(--color-paper); overflow:hidden;}
.case-viewer::backdrop{background:#172334e8;}
.case-viewer[open]{display:grid; grid-template-rows:auto minmax(0,1fr) auto;}
.case-viewer-head{display:grid; grid-template-columns:minmax(0,1fr) auto; gap:12px 20px; align-items:center; padding:12px 20px; border-bottom:1px solid #ffffff40;}
.case-viewer-heading{min-width:0; flex:1;}
.case-viewer-heading h2{margin:0; color:var(--color-paper); font:600 16px/1.5 var(--font-body);}
.case-viewer-count{display:block; margin-top:2px; font:14px/1.4 var(--font-data); color:#d7dfe8;}
.case-viewer-regions{grid-column:1 / -1; min-width:0;}
.case-viewer-region-choices{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:8px;}
.case-viewer-region-choices button{min-width:0; overflow-wrap:anywhere;}
.case-viewer-region-choices button[aria-pressed="true"]{background:var(--color-brand); border-color:var(--color-paper);}
.case-viewer-regions p{margin:8px 0 0; color:#d7dfe8; font:14px/1.5 var(--font-body);}
.case-viewer button,.case-viewer-source{display:inline-flex; justify-content:center; align-items:center; min-width:44px; min-height:44px; padding:8px 12px; border:1px solid #ffffff66; border-radius:var(--radius-control); background:transparent; color:var(--color-paper); font:14px/1.3 var(--font-body); cursor:pointer;}
.case-viewer button:hover,.case-viewer-source:hover{background:var(--color-brand);}
.case-viewer button:disabled{opacity:.4; cursor:default;}
.case-viewer :is(button,a):focus-visible{outline:3px solid #fff; outline-offset:3px;}
.case-viewer-stage{overflow:auto; overscroll-behavior:contain; min-height:0; min-width:0; background:#101923; touch-action:pan-x pan-y pinch-zoom;}
.case-viewer-canvas{display:grid; place-items:center; min-width:100%; min-height:100%; width:max-content; padding:16px; box-sizing:border-box;}
.case-viewer-image{display:block; max-width:none; max-height:none; flex:none; object-fit:contain;}
.case-viewer-error{margin:20px;}
.case-viewer-controls{display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:8px; padding:12px 20px; border-top:1px solid #ffffff40;}
.case-viewer-zoom{min-width:52px; text-align:center; font:14px/1.4 var(--font-data);}
.case-viewer-source{margin-left:auto; text-decoration:underline; text-underline-offset:4px;}
@media(max-width:760px) {
.case-viewer{width:100%; height:100dvh; max-height:none; max-width:none; border:0; border-radius:0;}
.case-viewer-head{gap:12px; padding:12px 16px;}
.case-viewer-controls{gap:8px; padding:12px 16px max(12px,env(safe-area-inset-bottom));}
.case-viewer-source{margin-left:0;}
}
/* Source: site-entry-v1.css */
html.entry-document{overflow-x: visible;}
.site-v3.entry-page{font-family: var(--font-body); color: var(--color-ink); background: var(--color-paper); overflow-x: visible;}
.site-v3.entry-page main{overflow: visible;}
.site-v3.entry-page .topbar{display: block; padding: 0;}
.site-v3.entry-page .main-nav a::after{background: var(--color-brand);}
.site-v3.entry-page .v3-consult{background: var(--color-brand); border-color: var(--color-brand);}
.site-v3.entry-page .entry-mobile-menu{display: none;}
.site-v3.entry-page summary.menu-toggle{cursor: pointer; list-style: none;}
.site-v3.entry-page summary.menu-toggle::-webkit-details-marker{display: none;}
.site-v3.entry-page .entry-mobile-menu[open] .menu-toggle::before{transform: translate(-50%,0) rotate(45deg);}
.site-v3.entry-page .entry-mobile-menu[open] .menu-toggle::after{transform: translate(-50%,0) rotate(-45deg);}
.site-v3.entry-page :is(.v3-wrap,.topbar-inner){width: min(var(--content-max),calc(100% - var(--page-gutter)*2));}
.site-v3.entry-page .v3-section{padding-block: var(--section-gap);}
.site-v3.entry-page .v3-title{font-size: var(--type-section); line-height: 1.4; letter-spacing: 0;}
.site-v3.entry-page .v3-link{max-width: 100%; min-width: 0; white-space: normal; flex-wrap: wrap; color: var(--color-brand);}
.site-v3.entry-page :is(.v3-section--gray,.business-work-section){background: var(--color-paper);}
.site-v3.entry-page :is(.business-local-nav,.vision-local-nav){position: static; background: var(--color-paper);}
.site-v3.entry-page .business-local-nav .v3-wrap{display: flex; flex-wrap: wrap;}
.site-v3.entry-page .business-local-nav a{min-height: 44px; padding: 14px 24px; white-space: normal;}
.site-v3.entry-page .business-local-nav a[aria-current]{background: var(--color-brand); color: var(--color-paper);}
.site-v3.entry-page .business-hero{background: var(--color-paper); color: var(--color-ink); min-height: 0; overflow: visible; padding-block: 48px;}
.site-v3.entry-page .business-hero-grid{display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.15fr); gap: 48px; align-items: center;}
.site-v3.entry-page .business-hero-content{width: auto; margin: 0; padding: 0; min-height: 0;}
.site-v3.entry-page .business-hero h1{font-size: var(--type-home); line-height: 1.2; color: var(--color-brand);}
.site-v3.entry-page .business-hero-content > p:not(.v3-crumb){font-size: 18px; color: var(--color-muted); margin-top: 24px;}
.site-v3.entry-page .v3-actions{display: flex; flex-wrap: wrap; gap: 12px;}
.site-v3.entry-page .v3-button{min-height: 44px; padding: 12px 20px; white-space: normal; border-radius: var(--radius-control); color: var(--color-brand); background: var(--color-paper); border: 1px solid var(--color-brand);}
.site-v3.entry-page .v3-button--orange{background: var(--color-brand); color: var(--color-paper);}
.site-v3.entry-page .entry-media-open{display: block;}
.site-v3.entry-page .entry-media-open::after{content: "查看原图 ↗"; position: static; display: inline-block; margin: 8px; padding: 4px 8px; border: 1px solid var(--color-rule); border-radius: var(--radius-control); background: var(--color-paper); color: var(--color-brand); font-size: 12px;}
.site-v3.entry-page .business-work{grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 48px; padding-block: 40px;}
.site-v3.entry-page .business-work h3{margin: 0; font-size: var(--type-card); line-height: 1.4;}
.site-v3.entry-page .business-work figure{margin: 0; min-width: 0; overflow: visible; background: var(--color-ground);}
.site-v3.entry-page .business-work figure img{display: block; width: 100%; max-width: min(100%,var(--media-max-width)); height: auto; aspect-ratio: auto; object-fit: contain; margin-inline: auto; transform: none; transition: none;}
.site-v3.entry-page .business-work figcaption{background: var(--color-ground); color: var(--color-muted); font-size: 14px; padding: 12px 16px;}
.site-v3.entry-page .entry-evidence-link{min-height: 44px; display: inline-flex; align-items: center; margin-top: 12px; color: var(--color-brand); text-decoration: underline; text-underline-offset: 4px;}
html:not(.js) .site-v3.entry-page [data-product-search]{display: none;}
html:not(.js) .site-v3.entry-page [data-case-controls]{display: none;}
.site-v3.entry-page .v3-contact{padding-block: var(--section-gap); background: var(--color-ground); color: var(--color-ink);}
.site-v3.entry-page .v3-contact :is(h2,p,a,span){color: inherit;}
.site-v3.entry-page .v3-contact h2{font-size: var(--type-section);}
.site-v3.entry-page .v3-contact a{min-height: 44px;}
.site-v3.entry-page .v3-footer{background: var(--color-paper); color: var(--color-muted); border-top: 1px solid var(--color-rule);}
.site-v3.entry-page [id]{scroll-margin-top: 32px;}
.site-v3.entry-page :is(h1,h2,h3,p,a,li,strong,span){overflow-wrap: anywhere;}
.site-v3.entry-page :focus-visible{outline: 3px solid var(--color-focus); outline-offset: 3px;}
.site-v3.entry-page .case-viewer :focus-visible{outline-color: var(--color-paper);}
@media(max-width:1080px) {
html.entry-document .site-v3.entry-page .main-nav,.site-v3.entry-page .v3-consult{display: none;}
.site-v3.entry-page .entry-mobile-menu{display: block;}
html.entry-document .site-v3.entry-page summary.menu-toggle{display: block !important;}
.site-v3.entry-page .entry-mobile-nav{position: absolute; top: 100%; left: 0; right: 0; display: grid; padding: 12px var(--page-gutter) 20px; border-bottom: 1px solid var(--color-rule); background: var(--color-paper);}
.site-v3.entry-page .entry-mobile-nav a{display: flex; align-items: center; min-height: 46px; padding: 12px 0; font-size: 15px;}
.site-v3.entry-page .entry-mobile-nav a[aria-current]{color: var(--color-brand); font-weight: 700;}
}
@media(max-width:760px) {
.site-v3.entry-page .business-hero{padding-block: 32px;}
.site-v3.entry-page :is(.business-hero-grid,.business-scope-grid,.business-work,.business-feature-case,.v3-case-grid,.v3-solution,.support-search-intro){grid-template-columns: 1fr;}
.site-v3.entry-page :is(.business-hero-grid,.business-work,.support-search-intro){gap: 24px;}
.site-v3.entry-page .business-work figure{order: 0;}
.site-v3.entry-page .business-work{padding-block: 32px;}
.site-v3.entry-page .business-local-nav a{padding-inline: 16px;}
}
@media(prefers-reduced-motion:reduce) {
.site-v3.entry-page *,.site-v3.entry-page *::before,.site-v3.entry-page *::after{animation: none !important; transition: none !important; scroll-behavior: auto !important;}
}
/* Source: business-task-view.css */
.site-v3.business-task-page .business-hero{padding-block: 40px 32px; border-bottom: 1px solid var(--color-rule);}
.site-v3.business-task-page .business-hero-grid{grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 24px 48px; align-items: end;}
.site-v3.business-task-page .business-hero h1{margin: 0;}
.site-v3.business-task-page .business-hero-content > p{max-width: 44em; margin-top: 20px;}
.site-v3.business-task-page .business-hero .v3-actions{justify-content: flex-end; margin: 0;}
.site-v3.business-task-page .business-work-section{padding-block: 40px var(--section-gap);}
.site-v3.business-task-page .business-work-section .v3-section-head{margin-bottom: 24px;}
.site-v3.business-task-page .business-task-tabs{display: flex; flex-wrap: wrap; gap: 0 32px; border-bottom: 1px solid var(--color-rule);}
.site-v3.business-task-page .business-task-tabs a{display: inline-flex; align-items: center; min-height: 64px; padding: 12px 0; border-bottom: 3px solid transparent; color: var(--color-muted); font-size: 18px; font-weight: 600;}
.site-v3.business-task-page .business-task-tabs a:hover{color: var(--color-brand);}
.site-v3.business-task-page .business-task-tabs a[aria-selected="true"]{color: var(--color-brand); border-bottom-color: var(--color-brand);}
.site-v3.business-task-page .business-work{grid-template-columns: minmax(0,.8fr) minmax(0,1.35fr); align-items: start; gap: 48px; padding-block: 32px 0; border: 0;}
.site-v3.business-task-page .business-work + .business-work{margin-top: 40px;}
.site-v3.business-task-page .business-task-ready .business-work{margin-top: 0;}
.site-v3.business-task-page .task-copy{grid-column: 1; grid-row: 1;}
.site-v3.business-task-page .task-copy h3{font-size: var(--type-card); color: var(--color-brand); line-height: 1.35;}
.site-v3.business-task-page .task-copy > p{margin-block: 24px; color: var(--color-muted); max-width: 42em;}
.site-v3.business-task-page .task-copy ul{display: block; margin: 0 0 24px; padding-left: 1.25em; border: 0;}
.site-v3.business-task-page .task-copy li{display: list-item; padding-block: 6px; border: 0; color: var(--color-ink);}
.site-v3.business-task-page .task-copy .entry-evidence-link{margin-top: 0;}
.site-v3.business-task-page .task-record{grid-column: 2; grid-row: 1; min-width: 0; border: 1px solid var(--color-rule); background: var(--color-ground);}
.site-v3.business-task-page .task-image-switch{display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--color-rule); background: var(--color-paper);}
.site-v3.business-task-page .task-image-switch :is(button,a){display: inline-flex; align-items: center; font: inherit; font-size: 14px; min-height: 44px; padding: 10px 16px; background: var(--color-paper); border: 1px solid var(--color-rule); border-radius: var(--radius-control); color: var(--color-brand); cursor: pointer;}
.site-v3.business-task-page .task-image-switch [aria-pressed="true"]{background: var(--color-brand); border-color: var(--color-brand); color: var(--color-paper);}
.site-v3.business-task-page .task-image-area{min-height: 360px; display: grid; align-items: center; padding: 16px;}
.site-v3.business-task-page .business-work .task-record figure{background: transparent; margin: 0;}
.site-v3.business-task-page .task-record .entry-media-open::after{display: none;}
.site-v3.business-task-page .task-image-caption{display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; justify-content: space-between; min-height: 64px; padding: 12px 16px; background: var(--color-paper); border-top: 1px solid var(--color-rule); color: var(--color-muted); font-size: 14px;}
.site-v3.business-task-page .task-original{display: inline-flex; align-items: center; min-height: 44px; color: var(--color-brand); text-decoration: underline; text-underline-offset: 4px;}
.site-v3.business-task-page .business-summary{background: var(--color-ground);}
.site-v3.business-task-page .business-summary .v3-section-head{margin-bottom: 32px;}
.site-v3.business-task-page .business-scope-facts{display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; margin: 0;}
.site-v3.business-task-page .business-scope-facts > div{min-width: 0; border-top: 1px solid var(--color-rule); padding-top: 20px;}
.site-v3.business-task-page .business-scope-facts dt{font-size: var(--type-card); font-weight: 600; margin-bottom: 16px;}
.site-v3.business-task-page .business-scope-facts dd{margin: 0; color: var(--color-muted);}
.site-v3.business-task-page .business-project-rows{list-style: none; padding: 0; margin: 0;}
.site-v3.business-task-page .business-project-rows a{display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr) auto; align-items: center; gap: 24px; padding-block: 24px; border-top: 1px solid var(--color-rule); min-height: 88px;}
.site-v3.business-task-page .business-project-rows strong{font-size: 20px; font-weight: 600;}
.site-v3.business-task-page .business-project-rows span{color: var(--color-muted);}
.site-v3.business-task-page .business-project-rows .project-row-action{color: var(--color-brand); text-decoration: underline; text-underline-offset: 4px;}
.site-v3.business-task-page .business-project-rows a:hover strong{color: var(--color-brand);}
.site-v3.business-task-page .v3-footer a{display: inline-flex; align-items: center; min-height: 44px; color: var(--color-brand);}
.site-v3.business-task-page .v3-contact-grid{grid-template-columns: minmax(0,1fr) minmax(0,1fr); align-items: center; gap: 32px;}
.site-v3.business-task-page .v3-contact h2{margin: 0; line-height: 1.4;}
.site-v3.business-task-page .v3-contact-list{justify-items: start; gap: 12px; min-width: 0;}
.site-v3.business-task-page .v3-contact-list a{display: inline-flex; align-items: center; justify-content: center; min-height: 44px; max-width: 100%; padding: 10px 16px; border: 1px solid var(--color-brand); border-radius: var(--radius-control); color: var(--color-brand); background: var(--color-paper); font-size: 16px; font-weight: 600; line-height: 1.5; overflow-wrap: anywhere;}
.site-v3.business-task-page .v3-contact-list a:first-child{color: var(--color-paper); background: var(--color-brand);}
.site-v3.business-task-page .v3-contact-list > span{padding: 0; border: 0; color: var(--color-muted); font-size: 14px;}
@media(max-width:1080px) {
.site-v3.business-task-page .business-hero-grid{grid-template-columns: minmax(0,1fr);}
.site-v3.business-task-page .business-hero .v3-actions{justify-content: flex-start;}
.site-v3.business-task-page .business-work{gap: 24px;}
.site-v3.business-task-page .task-image-area{min-height: 280px;}
}
@media(max-width:760px) {
.site-v3.business-task-page .business-hero{padding-block: 32px;}
.site-v3.business-task-page .business-work-section{padding-top: 32px;}
.site-v3.business-task-page .business-hero .v3-actions a{padding-inline: 8px;}
.site-v3.business-task-page .task-image-switch :is(button,a){font-size: 16px; padding-inline: 8px;}
.site-v3.business-task-page .business-task-tabs{gap: 0 20px;}
.site-v3.business-task-page .business-task-tabs a{min-height: 56px; font-size: 16px;}
.site-v3.business-task-page .business-work{grid-template-columns: minmax(0,1fr); padding-top: 24px;}
.site-v3.business-task-page .task-record{grid-column: 1; grid-row: 1;}
.site-v3.business-task-page .task-copy{grid-column: 1; grid-row: 2;}
.site-v3.business-task-page .task-copy > p{margin-block: 16px;}
.site-v3.business-task-page .task-copy ul{margin-bottom: 16px;}
.site-v3.business-task-page .task-image-area{min-height: 0; padding: 12px;}
.site-v3.business-task-page .task-image-switch{padding: 12px;}
.site-v3.business-task-page .business-scope-facts{grid-template-columns: minmax(0,1fr); gap: 24px;}
.site-v3.business-task-page .business-project-rows a{grid-template-columns: minmax(0,1fr); gap: 12px;}
.site-v3.business-task-page .v3-contact-grid{grid-template-columns: minmax(0,1fr); gap: 24px;}
.site-v3.business-task-page .v3-contact-list{justify-items: stretch;}
}
.site-v3.business-task-page .business-work[data-task-view="compare"]{grid-template-columns: minmax(0,1fr); gap: 24px;}
.site-v3.business-task-page .business-work[data-task-view="compare"] .task-copy{grid-column: 1; grid-row: 2;}
.site-v3.business-task-page .business-work[data-task-view="compare"] .task-record{grid-column: 1; grid-row: 1; display: grid; grid-template-columns: repeat(2,minmax(0,1fr));}
.site-v3.business-task-page .business-work[data-task-view="compare"] .task-image-switch{grid-column: 1 / -1;}
.site-v3.business-task-page .business-work[data-task-view="compare"] figure + figure{border-left: 1px solid var(--color-rule);}
.site-v3.business-task-page .business-work[data-task-view="compare"] .entry-media-open{display: grid; grid-template-rows: minmax(0,1fr) auto; height: 100%;}
.site-v3.business-task-page .business-work[data-task-view="compare"] .task-image-area{min-height: 320px;}
@media(max-width:760px) {
.site-v3.business-task-page .business-work[data-task-view="compare"] .task-record{grid-template-columns: minmax(0,1fr);}
.site-v3.business-task-page .business-work[data-task-view="compare"] figure + figure{border-left: 0; border-top: 1px solid var(--color-rule);}
.site-v3.business-task-page .business-work[data-task-view="compare"] .task-image-area{min-height: 0;}
}