:root {
  --paper: #f5f4ef;
  --white: #fff;
  --ink: #161616;
  --muted: #61615c;
  --line: #c9c8c0;
  --blue: #2447d5;
  --blue-dark: #1736ae;
  --orange: #ff865c;
  --soft: #eae9e2;
  --s1: .25rem;
  --s2: .5rem;
  --s3: .75rem;
  --s4: 1rem;
  --s6: 1.5rem;
  --s8: 2rem;
  --s10: 2.5rem;
  --s12: 3rem;
  --s16: 4rem;
  --s20: 5rem;
  --s24: 6rem;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif; font-size: 1.0625rem; line-height: 1.7; -webkit-font-smoothing: antialiased; }
body.dialog-open { overflow: hidden; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
button, a, summary { touch-action: manipulation; }
a, button, summary { outline-offset: 5px; }
:focus-visible { outline: 3px solid var(--blue); }
::selection { background: var(--blue); color: var(--white); }
img { display: block; max-width: 100%; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3, h4 { font-weight: 600; }
ol, ul { margin: 0; padding: 0; }
.shell { width: min(100% - 6rem, 1328px); margin-inline: auto; }
.section { padding-block: var(--s24); }
.blue { color: var(--blue); }
.muted { color: var(--muted); }
.eyebrow, .small-code, .label-en, .section-number, .edition, .directory-number, .judgment-index, .project-meta, .rule-caption, .reading-note { font-family: "SFMono-Regular", Consolas, "Liberation Mono", "PingFang SC", monospace; }
.eyebrow { font-size: .75rem; line-height: 1.5; letter-spacing: .08em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -8rem; left: var(--s4); z-index: 100; padding: var(--s4); color: var(--white); background: var(--ink); }
.skip-link:focus { top: var(--s4); }
.site-header { position: sticky; top: 0; z-index: 30; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: var(--s8); min-height: 88px; }
.brand { display: flex; align-items: center; gap: var(--s3); margin-right: auto; min-height: 44px; flex-shrink: 0; }
.brand > span { font-size: 1.375rem; font-weight: 650; line-height: 1.25; letter-spacing: .06em; }
.brand small { display: block; font-size: .5rem; font-weight: 500; letter-spacing: .12em; margin-top: var(--s1); }
.desktop-nav { display: flex; gap: var(--s8); font-size: .875rem; }
.desktop-nav a { display: flex; align-items: center; min-height: 44px; }
.desktop-nav a:hover, .back-top:hover { color: var(--blue); }
.contact-link { display: inline-flex; gap: var(--s6); align-items: center; min-height: 44px; padding-left: var(--s6); border-left: 1px solid var(--line); font-size: .875rem; font-weight: 600; white-space: nowrap; }
.contact-link span { font-size: 1.5rem; line-height: 1; }
.contact-link:hover { color: var(--blue); }
.menu-toggle { display: none; width: 44px; height: 44px; flex-shrink: 0; padding: var(--s3) var(--s2); background: transparent; border: 0; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin-block: 6px; transition: transform .16s ease; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
.mobile-menu { padding-block: var(--s4); max-height: calc(100svh - 72px); overflow-y: auto; }
.mobile-menu[hidden] { display: none; }
.mobile-menu a { display: flex; align-items: center; gap: var(--s4); min-height: 60px; border-bottom: 1px solid var(--line); font-size: 1.25rem; }
.mobile-menu a > span:first-child { font-size: .75rem; color: var(--muted); }
.mobile-menu a > span:last-child { margin-left: auto; }
.hero { background: var(--paper); }
.hero-carousel { position: relative; height: clamp(560px, calc(100svh - 88px), 720px); background: #303432; color: var(--white); }
.hero-track { position: relative; display: flex; width: 100%; height: 100%; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; cursor: grab; }
.js .hero-track { scrollbar-width: none; }
.js .hero-track::-webkit-scrollbar { display: none; }
.hero-track:focus-visible { outline: 3px solid var(--white); outline-offset: -7px; }
.hero-track.is-dragging { scroll-snap-type: none; cursor: grabbing; user-select: none; }
.hero-slide { position: relative; flex: 0 0 100%; width: 100%; height: 100%; scroll-snap-align: start; scroll-snap-stop: always; overflow: hidden; }
.hero-slide::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgb(0 0 0 / 65%), rgb(0 0 0 / 24%) 65%, rgb(0 0 0 / 18%)); }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; user-select: none; -webkit-user-drag: none; }
.hero-slide figcaption { padding: 8px 12px; background: rgb(0 0 0 / 65%); position: absolute; z-index: 1; top: var(--s8); right: max(var(--s12), calc((100vw - 1328px) / 2)); font-size: .8125rem; text-align: right; pointer-events: none; }
.hero-slide figcaption > span { display: block; font-size: .625rem; letter-spacing: .08em; margin-top: var(--s1); }
.hero-copy { position: absolute; left: 50%; top: 47%; transform: translate(-50%, -50%); pointer-events: none; }
.hero-copy > .eyebrow { margin-bottom: var(--s6); font-size: .75rem; }
.hero-copy h1 { font-size: clamp(3.25rem, 5.7vw, 5.5rem); line-height: 1.2; letter-spacing: -.045em; font-weight: 550; }
.hero-description { margin-top: var(--s6); font-size: clamp(1rem, 1.4vw, 1.25rem); line-height: 1.8; }
.hero-action { display: inline-flex; gap: var(--s12); align-items: center; min-height: 48px; padding-bottom: var(--s1); border-bottom: 1px solid rgb(255 255 255 / 75%); margin-top: var(--s8); font-size: .875rem; pointer-events: auto; }
.hero-action > span { font-size: 1.5rem; }
.hero-action:hover { border-bottom-color: var(--white); }
.hero-action:focus-visible { outline-color: var(--white); }
.hero-controls { display: none; position: absolute; z-index: 2; left: 50%; bottom: var(--s6); transform: translateX(-50%); align-items: center; justify-content: space-between; pointer-events: none; }
.js .hero-controls { display: flex; }
.hero-pagination, .hero-dots, .hero-arrows { display: flex; align-items: center; }
.hero-pagination { gap: var(--s8); }
.hero-counter { font-family: Consolas, monospace; font-size: .75rem; line-height: 1; letter-spacing: .08em; }
.hero-dot, .hero-arrow { pointer-events: auto; background: transparent; color: var(--white); border: 0; height: 48px; width: 48px; display: flex; align-items: center; justify-content: center; padding: 0; }
.hero-dot > span { display: block; height: 2px; width: 20px; background: rgb(255 255 255 / 45%); transition: width .16s ease, background .16s ease; }
.hero-dot[aria-pressed="true"] > span { width: 36px; background: var(--white); }
.hero-arrow { border: 1px solid rgb(255 255 255 / 60%); font-size: 1.5rem; }
.hero-arrow + .hero-arrow { border-left: 0; }
.hero-arrow:hover:not(:disabled) { background: rgb(255 255 255 / 16%); }
.hero-arrow:disabled { opacity: .4; cursor: default; }
.hero-dot:focus-visible, .hero-arrow:focus-visible { outline-color: var(--white); outline-offset: -5px; }
.business-directory { display: grid; grid-template-columns: 1fr 1fr; }
.business-directory a { display: flex; align-items: center; gap: var(--s6); padding: var(--s8) 0; min-height: 128px; border-bottom: 1px solid var(--ink); }
.business-directory a + a { border-left: 1px solid var(--line); padding-left: var(--s10); }
.business-directory a:hover strong { color: var(--blue); }
.directory-number { color: var(--blue); font-size: .75rem; }
.business-directory strong { display: block; font-size: 1.25rem; font-weight: 550; }
.business-directory small { display: block; color: var(--muted); font-size: .8125rem; margin-top: var(--s1); }
.directory-arrow { margin-left: auto; padding-right: var(--s8); color: var(--blue); font-size: 1.75rem; }
.text-link { display: inline-flex; align-items: center; gap: var(--s8); min-height: 44px; font-size: .875rem; font-weight: 550; border-bottom: 1px solid currentColor; }
.text-link > span { font-size: 1.375rem; }
.text-link:hover { color: var(--blue); }
.section-label { display: flex; align-items: baseline; gap: var(--s4); border-top: 1px solid var(--ink); padding-top: var(--s4); font-size: .875rem; }
.section-number { color: var(--blue); font-size: .875rem; }
.label-en { margin-left: auto; font-size: .625rem; letter-spacing: .06em; }
.section-heading { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--s16); margin-top: var(--s12); align-items: start; }
h2 { font-size: clamp(2.25rem, 4vw, 3.75rem); line-height: 1.25; letter-spacing: -.04em; }
.section-lead { max-width: 530px; padding-top: var(--s2); }
.section-lead p + p { margin-top: var(--s4); font-size: .9375rem; }
.erp-mes { display: grid; grid-template-columns: 1fr 180px 1fr; gap: var(--s10); padding-block: var(--s12); margin-top: var(--s12); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.erp-mes h3 { font-size: 1.75rem; line-height: 1.4; margin-block: var(--s4); font-weight: 500; }
.erp-mes > div > p:last-child { font-size: .9375rem; max-width: 320px; color: var(--muted); }
.linkage { display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; color: var(--blue); }
.linkage > span { font-size: 3rem; line-height: 1; margin-bottom: var(--s4); font-weight: 300; }
.linkage > p:last-child { color: var(--blue); font-size: .75rem; line-height: 1.8; }
.chain-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s4); padding-top: var(--s10); }
.chain-head h3 { font-size: 1.1875rem; font-weight: 500; }
.chain-head > span { color: var(--muted); font-size: .6875rem; white-space: nowrap; }
.order-chain { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); list-style: none; margin-top: var(--s6); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.order-chain li { position: relative; padding: var(--s6) var(--s4) var(--s6) 0; }
.order-chain li + li { border-left: 1px solid var(--line); padding-left: var(--s4); }
.order-chain li > span { display: block; color: var(--blue); font-size: .75rem; margin-bottom: var(--s6); font-family: Consolas, monospace; }
.order-chain h4 { font-size: 1.125rem; font-weight: 550; margin-bottom: var(--s2); }
.order-chain p { color: var(--muted); font-size: .8125rem; line-height: 1.7; }
.understanding { background: var(--soft); }
.understanding-layout { display: grid; grid-template-columns: .85fr 1.4fr; gap: var(--s20); }
.understanding-intro h2 { margin-top: var(--s6); }
.understanding-intro > p:not(.eyebrow) { font-size: .9375rem; margin-top: var(--s6); max-width: 360px; color: var(--muted); }
.reading-note { display: block; margin-top: var(--s12); font-size: .75rem; color: var(--muted); }
.reading-note > span { margin-left: var(--s4); }
.judgments { border-top: 1px solid var(--ink); }
.judgment { border-bottom: 1px solid var(--line); }
.judgment > summary { list-style: none; display: flex; align-items: center; gap: var(--s6); padding-block: var(--s6); min-height: 88px; cursor: pointer; }
summary::-webkit-details-marker { display: none; }
.judgment-index { align-self: flex-start; padding-top: var(--s1); font-size: .6875rem; color: var(--muted); }
.judgment h3 { font-size: clamp(1.125rem, 1.8vw, 1.375rem); font-weight: 500; line-height: 1.5; }
.disclosure-mark { position: relative; margin-left: auto; flex-shrink: 0; width: 16px; height: 16px; }
.disclosure-mark::before, .disclosure-mark::after { content: ""; position: absolute; background: var(--ink); }
.disclosure-mark::before { width: 16px; height: 1px; top: 7px; left: 0; }
.disclosure-mark::after { width: 1px; height: 16px; top: 0; left: 7px; }
details[open] .disclosure-mark::after { display: none; }
.judgment[open] h3 { color: var(--blue); }
.judgment-body { padding: 0 var(--s10) var(--s8) var(--s10); font-size: .9375rem; }
.rule-caption { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s3); font-size: .6875rem; margin-block: var(--s6); color: var(--blue); }
.rule-caption i { color: var(--muted); font-style: normal; }
.detail-note { color: var(--muted); font-size: .875rem; }
.practice-heading { display: flex; align-items: end; justify-content: space-between; gap: var(--s12); margin-block: var(--s12); }
.practice-heading > p { color: var(--muted); font-size: .9375rem; }
.project { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr); gap: var(--s12); padding-block: var(--s10); border-top: 1px solid var(--line); align-items: start; }
.project-visual { overflow: hidden; background: var(--soft); }
.project-visual img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; object-position: center; }
.project-meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s3); font-size: .75rem; margin-bottom: var(--s6); }
.project-category { color: var(--muted); font-size: .625rem; letter-spacing: .04em; }
.project-main h3 { font-size: 1.875rem; font-weight: 550; line-height: 1.4; }
.project-main > p { font-size: .9375rem; margin-top: var(--s4); max-width: 560px; }
.project-topics { display: flex; flex-wrap: wrap; gap: var(--s2) var(--s4); list-style: none; margin-top: var(--s6); font-size: .6875rem; color: var(--muted); }
.project-topics li { border-bottom: 1px solid var(--line); padding-bottom: var(--s1); }
.project-scope { margin-top: var(--s6); font-size: .8125rem; }
.project-scope > summary { display: flex; align-items: center; justify-content: space-between; gap: var(--s8); min-height: 48px; list-style: none; cursor: pointer; border-bottom: 1px solid var(--line); }
.project-scope > summary:hover { color: var(--blue); }
.project-scope > summary > span[aria-hidden] { font-size: 1.125rem; }
.project-scope[open] > summary > span[aria-hidden] { transform: rotate(45deg); }
.case-detail { padding-top: var(--s2); }
.case-detail p { margin-top: var(--s4); color: var(--muted); font-size: .875rem; }
.case-detail strong { display: block; color: var(--ink); font-size: .8125rem; font-weight: 600; margin-bottom: var(--s1); }
.collaboration { border-top: 1px solid var(--ink); padding-top: var(--s6); display: flex; align-items: start; justify-content: space-between; gap: var(--s8); }
.collaboration strong { display: block; font-weight: 550; font-size: .9375rem; }
.collaboration p > span { display: block; margin-top: var(--s1); color: var(--muted); font-size: .8125rem; }
.collaboration .text-link { font-size: .75rem; flex-shrink: 0; }
.growth { color: var(--white); background: var(--ink); }
.growth .section-label { border-top-color: #777772; }
.growth .section-number { color: var(--orange); }
.growth .label-en { color: #c3c2bc; }
.growth-heading { display: grid; grid-template-columns: 1.25fr 1fr; gap: var(--s20); align-items: start; padding-top: var(--s12); }
.growth-heading > div { padding-top: var(--s2); }
.growth-heading p { font-size: .9375rem; color: #cdccc6; }
.growth-heading .text-link { margin-top: var(--s6); }
.growth .text-link:hover { color: var(--orange); }
.growth :focus-visible { outline-color: var(--orange); }
.growth-content { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s20); margin-top: var(--s16); }
.growth-wordmark { display: flex; align-items: flex-start; flex-direction: column; justify-content: flex-end; }
.growth-wordmark > span { font-size: 4rem; line-height: 1.2; font-weight: 500; letter-spacing: -.04em; }
.growth-wordmark > strong { font-size: clamp(2rem,4vw,3.5rem); line-height: 1.2; font-weight: 450; letter-spacing: -.06em; color: var(--orange); margin-top: var(--s2); }
.growth-wordmark > p { color: #c3c2bc; margin-top: var(--s8); font-size: .875rem; }
.growth-process { list-style: none; border-top: 1px solid #666660; }
.growth-process li { display: flex; gap: var(--s8); align-items: baseline; padding-block: var(--s6); border-bottom: 1px solid #53534e; }
.growth-process li > span { color: var(--orange); font-size: .75rem; font-family: Consolas,monospace; }
.growth-process h3 { font-size: 1.1875rem; line-height: 1.5; font-weight: 500; }
.growth-process p { font-size: .8125rem; color: #c3c2bc; margin-top: var(--s1); }
.contact { background: var(--blue); color: var(--white); }
.contact-layout { display: grid; grid-template-columns: 1.25fr 1fr; gap: var(--s20); align-items: end; }
.contact h2 { margin-top: var(--s6); font-size: clamp(2.5rem,5vw,4.5rem); }
.contact-aside > p { font-size: 1rem; }
.contact-button { display: flex; align-items: center; justify-content: space-between; gap: var(--s12); background: var(--white); color: var(--ink); margin-top: var(--s8); padding: var(--s4) var(--s6); min-height: 64px; font-size: 1rem; font-weight: 550; max-width: 360px; }
.contact-button > span { font-size: 1.75rem; line-height: 1; }
.contact-button:hover { background: var(--soft); }
.contact :focus-visible { outline-color: var(--white); }
.site-footer { display: flex; justify-content: space-between; align-items: center; gap: var(--s8); padding-block: var(--s8); font-size: .6875rem; }
.footer-brand { min-height: 44px; display: flex; align-items: center; gap: var(--s4); font-size: 1rem; font-weight: 600; }
.footer-brand > span { font-size: .625rem; letter-spacing: .08em; font-weight: 500; }
.site-footer > p { color: var(--muted); }
.back-top { display: inline-flex; align-items: center; gap: var(--s6); min-height: 44px; }
.contact-dialog { width: min(100% - 2rem, 440px); max-height: calc(100svh - 2rem); padding: var(--s6); border: 1px solid var(--ink); background: var(--paper); color: var(--ink); overflow-y: auto; }
.contact-dialog:not([open]) { display: none; }
.contact-dialog::backdrop { background: rgb(0 0 0 / 65%); }
.dialog-heading { display: flex; justify-content: space-between; align-items: center; gap: var(--s4); }
.dialog-heading .eyebrow { color: var(--muted); font-size: .625rem; }
.dialog-close { background: transparent; border: 0; font-size: 2rem; font-weight: 300; line-height: 1; width: 44px; height: 44px; padding: 0; }
.contact-dialog h2 { font-size: 1.5rem; letter-spacing: -.03em; margin-top: var(--s2); }
#dialog-description { font-size: .8125rem; margin-top: var(--s2); color: var(--muted); }
.wechat-image { width: min(100%, 280px); height: auto; margin: var(--s6) auto var(--s4); background: var(--white); -webkit-touch-callout: default; user-select: auto; }
.qr-help { font-size: .8125rem; text-align: center; }
.original-image-link { display: flex; min-height: 44px; gap: var(--s4); justify-content: center; align-items: center; color: var(--blue); font-size: .8125rem; text-decoration: underline; text-underline-offset: 4px; }


@media (max-width: 1100px) {
  .shell { width: calc(100% - 4rem); }
  .header-inner { gap: var(--s6); }
  .desktop-nav { gap: var(--s6); }
  .section-heading, .understanding-layout, .growth-heading, .growth-content, .contact-layout { gap: var(--s12); }
  .erp-mes { grid-template-columns: 1fr 120px 1fr; gap: var(--s8); }
}
@media (max-width: 960px) {
  .js .desktop-nav { display: none; }
  .js .menu-toggle { display: block; }
  .header-inner { min-height: 72px; }
  html:not(.js) .header-inner { flex-wrap: wrap; }
  .desktop-nav { order: 3; }
  .section { padding-block: var(--s20); }
  .order-chain { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .order-chain li:nth-child(4) { border-left: 0; padding-left: 0; }
  .order-chain li:nth-child(n+4) { border-top: 1px solid var(--line); }
  .order-chain li > span { margin-bottom: var(--s4); }
  .order-chain p br { display: none; }
  .understanding-layout { grid-template-columns: .8fr 1.2fr; gap: var(--s10); }
  .judgment > summary { gap: var(--s4); }
  .judgment-body { padding-left: var(--s8); padding-right: var(--s4); }
  .growth-heading { grid-template-columns: 1.2fr 1fr; }
  .growth-content { gap: var(--s16); }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 5rem; }
  .shell { width: calc(100% - 2rem); }
  .section { padding-block: var(--s16); }
  .header-inner { gap: var(--s3); }
  .brand { gap: var(--s2); }
  .brand img { width: 32px; height: 32px; }
  .brand > span { font-size: 1.125rem; }
  .brand small { font-size: .4375rem; letter-spacing: .08em; }
  .contact-link { border: 0; padding-left: 0; gap: var(--s2); font-size: .8125rem; }
  .contact-link span { font-size: 1.25rem; }
  .section-label { gap: var(--s3); font-size: .8125rem; }
  .label-en { font-size: .5rem; letter-spacing: 0; }
  .section-heading { grid-template-columns: 1fr; gap: var(--s6); margin-top: var(--s8); }
  h2 { font-size: clamp(2.125rem,7vw,3rem); }
  .section-lead { padding-top: 0; }
  .section-lead > p { font-size: 1rem; }
  .section-lead > p + p { font-size: .875rem; }
  .erp-mes { grid-template-columns: 1fr; gap: var(--s6); margin-top: var(--s8); padding-block: var(--s8); }
  .erp-mes h3 { font-size: 1.5rem; margin-block: var(--s3); }
  .erp-mes h3 br { display: none; }
  .erp-mes > div > p:last-child { max-width: none; font-size: .875rem; }
  .linkage { flex-direction: row; justify-content: flex-start; gap: var(--s4); padding-block: var(--s2); }
  .linkage > span { font-size: 2rem; transform: rotate(90deg); margin-bottom: 0; }
  .linkage > p:last-child { text-align: left; font-size: .6875rem; }
  .linkage br { display: none; }
  .chain-head { padding-top: var(--s8); }
  .chain-head h3 { font-size: 1rem; }
  .chain-head > span { font-size: .625rem; }
  .order-chain { grid-template-columns: 1fr; margin-top: var(--s4); }
  .order-chain li, .order-chain li + li, .order-chain li:nth-child(4) { display: flex; align-items: baseline; gap: var(--s6); border-left: 0; border-top: 1px solid var(--line); padding: var(--s4) 0; }
  .order-chain li:first-child { border-top: 0; }
  .order-chain li > span { margin-bottom: 0; font-size: .75rem; }
  .order-chain li > div { display: flex; align-items: baseline; flex: 1; justify-content: space-between; gap: var(--s4); }
  .order-chain h4 { margin: 0; font-size: 1rem; white-space: nowrap; }
  .order-chain p { font-size: .75rem; text-align: right; }
  .understanding-layout { grid-template-columns: 1fr; gap: var(--s8); }
  .understanding-intro h2 { margin-top: var(--s4); }
  .understanding-intro > p:not(.eyebrow) { margin-top: var(--s4); max-width: none; font-size: .875rem; }
  .reading-note { margin-top: var(--s6); }
  .judgment > summary { min-height: 80px; padding-block: var(--s6); gap: var(--s4); }
  .judgment h3 { font-size: 1.0625rem; }
  .judgment-body { padding: 0 0 var(--s6) var(--s8); font-size: .875rem; }
  .rule-caption { margin-block: var(--s4); font-size: .625rem; gap: var(--s2); }
  .detail-note { font-size: .8125rem; }
  .practice-heading { align-items: start; flex-direction: column; gap: var(--s6); margin-block: var(--s8); }
  .practice-heading > p { font-size: .875rem; }
  .practice-heading > p br { display: none; }
  .collaboration { flex-direction: column; gap: var(--s4); }
  .collaboration p > span { font-size: .75rem; }
  .growth-heading, .growth-content { grid-template-columns: 1fr; gap: var(--s8); }
  .growth-heading { padding-top: var(--s8); }
  .growth-heading > div { padding-top: 0; }
  .growth-heading p { font-size: .875rem; }
  .growth-heading .text-link { margin-top: var(--s4); font-size: .8125rem; }
  .growth-content { margin-top: var(--s12); }
  .growth-wordmark > span { font-size: 3rem; }
  .growth-wordmark > strong { font-size: 2.5rem; }
  .growth-wordmark > p { margin-top: var(--s4); font-size: .8125rem; }
  .growth-process li { padding-block: var(--s4); gap: var(--s6); }
  .growth-process h3 { font-size: 1.125rem; }
  .growth-process p { font-size: .8125rem; }
  .contact-layout { grid-template-columns: 1fr; gap: var(--s8); }
  .contact h2 { font-size: 2.75rem; }
  .contact-aside > p { font-size: .9375rem; }
  .contact-button { margin-top: var(--s6); max-width: none; }
  .site-footer { display: grid; grid-template-columns: 1fr auto; gap: var(--s2) var(--s4); padding-block: var(--s6); }
  .footer-brand { font-size: .9375rem; gap: var(--s3); }
  .footer-brand > span { font-size: .5rem; }
  .site-footer > p { grid-row: 2; font-size: .625rem; }
  .back-top { grid-column: 2; grid-row: 1 / 3; font-size: .6875rem; gap: var(--s2); }
  .contact-dialog { padding: var(--s4); }
  .contact-dialog h2 { font-size: 1.375rem; }
  .wechat-image { width: min(100%,248px); }
}
@media (max-height: 500px) and (orientation: landscape) {
  .site-header .header-inner { min-height: 64px; }
  .mobile-menu { max-height: calc(100svh - 64px); }
  .mobile-menu a { min-height: 52px; }
  .contact-dialog { max-height: calc(100svh - 1rem); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

@media (max-width: 1100px) {
  .hero-slide figcaption { right: var(--s8); }
  .project { gap: var(--s8); }
  .project-main h3 { font-size: 1.625rem; }
}
@media (max-width: 960px) {
  .hero-carousel { height: clamp(560px, calc(100svh - 72px), 680px); }
  .project { grid-template-columns: minmax(0, .85fr) minmax(0, 1.3fr); }
  .project-meta { margin-bottom: var(--s4); }
}
@media (max-width: 700px) {
  .hero-carousel { height: clamp(500px, 72svh, 580px); }
  .hero-slide img { object-position: 60% 50%; }
  .hero-slide figcaption { top: var(--s6); right: var(--s4); font-size: .6875rem; }
  .hero-slide figcaption > span { font-size: .5rem; }
  .hero-copy { top: 47%; }
  .hero-copy > .eyebrow { font-size: .625rem; margin-bottom: var(--s6); }
  .hero-copy h1 { font-size: clamp(2.875rem, 10vw, 4rem); }
  .hero-description { font-size: .875rem; line-height: 1.8; margin-top: var(--s6); }
  .hero-action { font-size: .8125rem; margin-top: var(--s6); gap: var(--s8); }
  .hero-controls { bottom: var(--s4); }
  .hero-pagination { gap: var(--s3); }
  .hero-counter { font-size: .625rem; }
  .hero-dot, .hero-arrow { width: 44px; height: 44px; }
  .hero-dot > span { width: 16px; }
  .hero-dot[aria-pressed="true"] > span { width: 28px; }
  .business-directory { grid-template-columns: 1fr; }
  .business-directory a { min-height: 104px; gap: var(--s4); padding: var(--s6) 0; }
  .business-directory a + a { border-left: 0; padding-left: 0; }
  .business-directory strong { font-size: 1.125rem; }
  .business-directory small { font-size: .75rem; }
  .directory-arrow { padding-right: 0; }
  .project { grid-template-columns: 1fr; gap: var(--s6); padding-block: var(--s8); }
  .project-visual img { aspect-ratio: 3 / 2; }
  .project-main h3 { font-size: 1.5rem; }
  .project-main > p { font-size: .875rem; margin-top: var(--s3); }
  .project-topics { margin-top: var(--s4); font-size: .625rem; }
  .project-scope { margin-top: var(--s4); }
  .case-detail p { font-size: .8125rem; }
}
@media (max-height: 500px) and (orientation: landscape) {
  .hero-carousel { height: clamp(340px, calc(100svh - 64px), 440px); }
  .hero-copy { top: 47%; }
  .hero-copy > .eyebrow { margin-bottom: var(--s3); }
  .hero-copy h1 { font-size: 2.5rem; }
  .hero-description { margin-top: var(--s3); font-size: .8125rem; }
  .hero-action { margin-top: var(--s3); min-height: 44px; }
  .hero-controls { bottom: var(--s3); }
  .hero-slide figcaption { top: var(--s6); }
}

.capability-list { margin-top: 48px; border-top: 1px solid var(--ink); }
.capability-row { display: grid; grid-template-columns: 48px minmax(0,1fr) auto; align-items: start; gap: 32px; border-bottom: 1px solid var(--line); padding-block: 40px; }
.capability-number { color: var(--blue); font: .75rem/1.8 Consolas,monospace; }
.capability-row .eyebrow { font-size: .625rem; color: var(--blue); }
.capability-row h3 { margin-top: 12px; font-size: 1.75rem; font-weight: 550; }
.capability-row div > p:not(.eyebrow) { font-size: .9375rem; line-height: 1.9; margin-top: 16px; max-width: 680px; }
.capability-row ul { display: flex; list-style: none; gap: 8px 24px; flex-wrap: wrap; margin-top: 20px; font-size: .6875rem; color: var(--muted); }
.capability-row ul li { border-bottom: 1px solid var(--line); padding-bottom: 4px; }
.capability-row > .text-link { margin-top: 40px; }
.capability-loop { display: flex; gap: 12px 24px; flex-wrap: wrap; list-style: none; margin-top: 32px; font-size: .75rem; color: var(--muted); }
.capability-loop li + li::before { content: '→'; color: var(--blue); margin-right: 24px; }
.project-entry { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.project-entry > p { font-size: .75rem; color: var(--muted); line-height: 1.9; }
.project-entry .text-link { margin-top: 16px; font-size: .8125rem; }
@media(max-width:960px) {
 .capability-row { grid-template-columns: 24px minmax(0,1fr); gap: 24px; }
 .capability-row > .text-link { grid-column: 2; margin-top: 0; justify-self: start; }
}
@media(max-width:700px) {
 .capability-list { margin-top: 32px; }
 .capability-row { padding-block: 28px; gap: 20px; }
 .capability-row h3 { font-size: 1.375rem; }
 .capability-row div > p:not(.eyebrow) { font-size: .875rem; }
 .capability-row ul { gap: 8px 16px; font-size: .625rem; }
 .capability-row > .text-link { font-size: .8125rem; }
 .capability-loop { font-size: .6875rem; gap: 8px 12px; }
 .capability-loop li + li::before { margin-right: 12px; }
 .project-entry > p { font-size: .6875rem; }
}
@media(max-width:700px) { .header-inner { flex-wrap: wrap; row-gap: 0; } }
