:root {
  --color-brand: #b51f2a;
  --color-brand-dark: #8f151f;
  --color-text: #17191c;
  --color-ink: #17191c;
  --color-muted: #666b70;
  --color-line: #e2e4e6;
  --color-soft: #f5f6f7;
  --color-surface: #ffffff;
  --color-surface-soft: #f5f6f7;
  --color-dark: #202225;
  --container: 1200px;
  --radius-sm: 3px;
  --radius-md: 8px;
  --shadow: 0 18px 50px rgb(32 33 36 / 9%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-surface);
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  line-height: 1.75;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
.skip-link {
  position: fixed;
  z-index: 1000;
  left: 1rem;
  top: -5rem;
  padding: .75rem 1rem;
  color: #fff;
  background: var(--color-brand);
}
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 3px solid #1a73e8; outline-offset: 3px; }
.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgb(255 255 255 / 96%);
  border-bottom: 1px solid var(--color-line);
}
.site-header__inner,
.site-footer__inner {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}
.site-header__inner {
  min-height: 76px;
  display: grid;
  grid-template-columns: 190px 1fr 170px;
  align-items: center;
  gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--color-brand); }
.brand img { width: 162px; height: auto; }
.brand__mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font: 700 10px/1.05 SimSun, serif;
  text-align: center;
}
.brand__name { font: 700 24px/1 SimSun, serif; }
.brand__name small { display: block; margin-top: 5px; font: 600 7px/1 Arial, sans-serif; letter-spacing: .22em; }
.primary-menu { display: flex; justify-content: center; gap: clamp(18px, 3vw, 42px); margin: 0; padding: 0; list-style: none; font-size: 14px; }
.primary-menu a { display: block; padding: 12px 0; border-bottom: 2px solid transparent; }
.primary-menu a:hover { color: var(--color-brand); border-color: currentColor; }
.header-phone { justify-self: end; text-align: right; }
.header-phone span { display: block; color: var(--color-muted); font-size: 11px; }
.header-phone strong { font-size: 16px; letter-spacing: .02em; }
.nav-toggle { display: none; }
.site-footer { margin-top: 80px; color: #fff; background: var(--color-text); }
.site-footer__inner { min-height: 180px; display: grid; grid-template-columns: 1.4fr .7fr 1fr 1fr; gap: 32px; align-items: center; }
.footer-contact { display: grid; gap: 10px; justify-items: start; }
.icp-record { color: var(--color-muted); font-size: 12px; }
.site-footer p { margin: 7px 0 0; color: #b8bdc1; font-size: 13px; }
.site-footer a { justify-self: end; padding-bottom: 5px; border-bottom: 1px solid #fff; }
.footer-nav { display: flex; align-items: flex-start; flex-direction: column; gap: 9px; }
.footer-nav a { justify-self: auto; color: #d9dcdf; font-size: 13px; border-color: #555a5f; }
.site-footer__channels { border-top: 1px solid #34383c; background: #17191c; }
.site-footer__channels-inner { width: min(calc(100% - 40px), var(--container)); display: grid; grid-template-columns: 190px minmax(0, 1fr) 220px; gap: 32px; align-items: center; min-height: 158px; margin-inline: auto; padding-block: 24px; }
.site-footer__channels-intro { display: grid; gap: 4px; }
.site-footer__channels-intro span { color: #ef7f87; font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.site-footer__channels-intro strong { color: #fff; font-size: 20px; }
.site-footer__channels-intro p { margin: 0; color: #9da3a8; font-size: 12px; line-height: 1.6; }
.site-footer__channels-grid { display: flex; justify-content: center; gap: clamp(22px, 4vw, 52px); }
.site-footer__channels-grid a { display: grid; justify-items: center; gap: 8px; color: #d7dbde; border: 0; font-size: 12px; }
.site-footer__channels-grid img { width: 108px; height: 108px; padding: 5px; background: #fff; object-fit: contain; }
.site-footer__reference-links { display: grid; justify-items: start; gap: 8px; }
.site-footer__reference-links a { justify-self: start; padding: 0; color: #b8bdc1; border: 0; font-size: 12px; }
.site-footer__reference-links a:hover { color: #fff; }
.home-insights .content-card { background: #fff; }

.section-shell,
.home-hero__inner,
.home-proof,
.contact-band {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.home-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgb(166 30 40 / 4%) 1px, transparent 1px) 0 0 / 90px 90px,
    linear-gradient(rgb(166 30 40 / 4%) 1px, transparent 1px) 0 0 / 90px 90px,
    #fff;
}
.home-hero::before {
  content: "";
  position: absolute;
  width: 450px;
  height: 450px;
  right: -220px;
  top: -220px;
  border: 1px solid rgb(166 30 40 / 18%);
  border-radius: 50%;
  box-shadow: 0 0 0 90px rgb(166 30 40 / 3%), 0 0 0 180px rgb(166 30 40 / 2%);
}
.home-hero__inner {
  position: relative;
  min-height: 670px;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(380px, .88fr);
  gap: clamp(50px, 8vw, 110px);
  align-items: center;
  padding-block: 90px 105px;
}
.hero-kicker,
.section-heading__eyebrow,
.page-hero > span,
.detail-hero__inner > div > span,
.contact-band > div > span {
  display: block;
  margin: 0 0 18px;
  color: var(--color-brand);
  font: 700 12px/1.2 Arial, sans-serif;
  letter-spacing: .2em;
}
.home-hero h1 {
  margin: 0;
  max-width: 760px;
  font: 700 clamp(46px, 6vw, 76px)/1.15 "Microsoft YaHei", "PingFang SC", sans-serif;
  letter-spacing: -.045em;
}
.hero-title__line { display: block; white-space: nowrap; }
.hero-title__line--accent { color: var(--color-brand); }
.hero-lead {
  max-width: 670px;
  margin: 30px 0 0;
  color: var(--color-muted);
  font-size: 17px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 35px; }
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  transition: transform .2s ease, color .2s ease, background-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button--primary { color: #fff; background: var(--color-brand); }
.button--primary:hover { background: var(--color-brand-dark); }
.button--ghost { border-color: var(--color-line); background: #fff; }
.button--ghost:hover { color: var(--color-brand); border-color: var(--color-brand); }
.button--dark { color: #fff; background: var(--color-text); }
.button--light { color: var(--color-brand); background: #fff; }
.hero-trust { display: flex; gap: 26px; margin: 30px 0 0; padding: 0; list-style: none; color: var(--color-muted); font-size: 13px; }
.hero-trust li::before { content: "✓"; margin-right: 7px; color: var(--color-brand); font-weight: 800; }
.home-hero__visual {
  position: relative;
  width: 100%;
  min-width: 0;
  min-height: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  color: #fff;
  background: #e9ebed;
  box-shadow: var(--shadow);
}
.home-hero__real-media { position: absolute; inset: 0; margin: 0; overflow: hidden; }
.home-hero__real-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgb(20 22 24 / 68%), transparent 52%); pointer-events: none; }
.home-hero__real-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.home-hero__real-media figcaption { position: absolute; z-index: 2; left: 30px; bottom: 26px; font-size: 16px; font-weight: 700; }
.home-hero__real-media figcaption span { display: block; margin-bottom: 5px; color: #f0afb4; font: 700 10px/1.2 Arial, sans-serif; letter-spacing: .16em; text-transform: uppercase; }
.hero-visual__seal {
  position: absolute;
  z-index: 3;
  top: 50px;
  left: 48px;
  width: 126px;
  height: 126px;
  display: grid;
  place-content: center;
  color: #fff;
  border: 2px solid var(--color-brand);
  border-radius: 50%;
  font: 700 29px/1 SimSun, serif;
  text-align: center;
}
.hero-visual__seal small { display: block; margin-top: 9px; font: 600 7px/1 Arial, sans-serif; letter-spacing: .18em; }
.hero-visual__line { position: relative; z-index: 3; display: flex; flex-direction: column; }
.hero-visual__line span { color: #aeb2b6; font-size: 15px; letter-spacing: .25em; }
.hero-visual__line strong { margin-top: 3px; font: 700 42px/1.2 SimSun, serif; }
.home-hero__visual p { position: relative; z-index: 3; margin: 16px 0 0; color: #d9dcde; font-size: 12px; }
.home-proof {
  min-height: 92px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  margin-top: -35px;
  position: relative;
  z-index: 5;
  background: #fff;
  border-top: 3px solid var(--color-brand);
  box-shadow: 0 16px 42px rgb(20 22 24 / 8%);
}
.home-proof div { display: flex; flex-direction: column; justify-content: center; padding: 18px 30px; border-right: 1px solid var(--color-line); }
.home-proof div:last-child { border-right: 0; }
.home-proof span { color: var(--color-muted); font-size: 11px; }
.home-proof strong { margin-top: 3px; font-size: 14px; }
.home-section { padding-block: 115px; }
.home-section--soft { background: var(--color-soft); }
.home-section--dark { color: #fff; background: var(--color-text); }
.section-heading { max-width: 660px; margin-bottom: 48px; }
.section-heading h2,
.page-hero h1,
.detail-hero h1,
.contact-band h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.25;
  letter-spacing: -.035em;
}
.section-heading p,
.page-hero p,
.detail-hero p {
  margin: 18px 0 0;
  color: var(--color-muted);
  font-size: 15px;
}
.home-section--dark .section-heading p { color: #b8bdc1; }
.card-grid { display: grid; gap: 24px; }
.card-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid--four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.content-card {
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--color-line);
  transition: transform .25s ease, box-shadow .25s ease;
}
.content-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.content-card__media {
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: rgb(255 255 255 / 90%);
  background:
    linear-gradient(135deg, transparent 49.5%, rgb(255 255 255 / 9%) 50%) 0 0 / 28px 28px,
    linear-gradient(145deg, #b3222d, #7f1720);
}
.content-card:nth-child(even) .content-card__media:not([data-visual-key]),
.content-card:nth-child(even) .content-card__media[data-visual-key=""] { background-color: #2a2d30; background-image: linear-gradient(135deg, transparent 49.5%, rgb(255 255 255 / 7%) 50%); }
.content-visual {
  background-color: #eef0f2;
  background-repeat: no-repeat;
}
.content-visual > span { opacity: 0; }

[data-visual-key^="product-"],
[data-visual-key^="service-"],
[data-visual-key^="application-"],
[data-visual-key^="region-"] {
  background-position: center;
  background-size: cover;
}
[data-visual-key^="product-"],
[data-visual-key^="service-"],
[data-visual-key^="application-"],
[data-visual-key^="region-"] { aspect-ratio: 1; }
[data-visual-key="product-advertising-tshirts"] { background-image: url("../images/option-2/products/advertising-tshirts.webp"); }
[data-visual-key="product-culture-tshirts"] { background-image: url("../images/option-2/products/culture-tshirts.webp"); }
[data-visual-key="product-workwear"] { background-image: url("../images/option-2/products/workwear.webp"); }
[data-visual-key="product-polo-shirts"] { background-image: url("../images/option-2/products/polo-shirts.webp"); }
[data-visual-key="product-hoodies"] { background-image: url("../images/option-2/products/hoodies.webp"); }
[data-visual-key="product-outdoor-jackets"] { background-image: url("../images/option-2/products/outdoor-jackets.webp"); }
[data-visual-key="product-sun-protection-clothing"] { background-image: url("../images/option-2/products/sun-protection-clothing.webp"); }
[data-visual-key="product-vests"] { background-image: url("../images/option-2/products/vests.webp"); }
[data-visual-key="product-aprons-and-accessories"] { background-image: url("../images/option-2/products/aprons-and-accessories.webp"); }
[data-visual-key="service-enterprise-workwear"] { background-image: url("../images/product-showcase/outerwear-v1.webp"); }
[data-visual-key="service-chain-store-uniforms"] { background-image: url("../images/option-2/dedup/service-chain-store.webp"); }
[data-visual-key="service-events-and-sports"] { background-image: url("../images/option-2/dedup/service-events.webp"); }
[data-visual-key="service-schools-and-study-tours"] { background-image: url("../images/option-2/dedup/service-schools.webp"); }
[data-visual-key="service-government-and-groups"] { background-image: url("../images/product-showcase/polo-shirts-v1.webp"); }
[data-visual-key="service-bulk-orders"] { background-image: url("../images/option-2/dedup/service-bulk-orders.webp"); }
[data-visual-key="application-large-enterprise-procurement"] { background-image: url("../images/option-2/case-team-1.webp"); }
[data-visual-key="application-chain-store-branding"] { background-image: url("../images/option-2/case-team-2.webp"); }
[data-visual-key="application-culture-and-study-tour"] { background-image: url("../images/option-2/case-team-3.webp"); }
[data-visual-key="application-small-team-customization"] { background-image: url("../images/option-2/case-team-4.webp"); }
[data-visual-key="application-kunming-relief-management-station-procurement"] { background-image: url("../images/option-2/dedup/case-kunming-relief.webp"); }
[data-visual-key="application-yunnan-ecology-publicity-center-procurement"] { background-image: url("../images/option-2/dedup/case-yunnan-ecology.webp"); }
[data-visual-key="region-yunnan"] { background-image: url("../images/option-2/region-delivery.webp"); }
[data-visual-key="region-guizhou"] { background-image: url("../images/option-2/article-fabric.webp"); }
[data-visual-key="region-sichuan"] { background-image: url("../images/option-2/dedup/region-sichuan.webp"); }
[data-visual-key="region-kunming"] { background-image: url("../images/option-2/dedup/region-kunming.webp"); }

[data-visual-key^="insight-"] {
  background-size: cover;
  background-position: center;
}
[data-visual-key="insight-product-01"] { background-image: url("../images/product-showcase/tshirts-v1.webp"); }
[data-visual-key="insight-product-02"] { background-image: url("../images/option-2/dedup/insight-workwear-selection.webp"); }
[data-visual-key="insight-product-03"] { background-image: url("../images/product-showcase/functional-workwear-v1.webp"); }
[data-visual-key="insight-process-01"] { background-image: url("../images/option-2/dedup/insight-screen-printing.webp"); }
[data-visual-key="insight-process-02"] { background-image: url("../images/option-2/products/polo-shirts.webp"); }
[data-visual-key="insight-process-03"] { background-image: url("../images/option-2/article-fabric.webp"); }
[data-visual-key="insight-procurement-01"] { background-image: url("../images/option-2/dedup/insight-size-reorder.webp"); }
[data-visual-key="insight-procurement-02"] { background-image: url("../images/real/capability-selection.webp"); }
[data-visual-key="insight-procurement-03"] { background-image: url("../images/real/capability-workspace.webp"); }
[data-visual-key="insight-delivery-01"] { background-image: url("../images/real/home-production-primary.webp"); }
[data-visual-key="insight-delivery-02"] { background-image: url("../images/option-2/region-delivery.webp"); }
[data-visual-key="insight-delivery-03"] { background-image: url("../images/real/home-production-tertiary.webp"); }
[data-visual-key="insight-scenario-01"] { background-image: url("../images/option-2/industry-restaurant.webp"); }
[data-visual-key="insight-scenario-02"] { background-image: url("../images/option-2/industry-factory.webp"); }
[data-visual-key="insight-scenario-03"] { background-image: url("../images/option-2/industry-property.webp"); }

.content-card__media img { width: 100%; height: 100%; object-fit: cover; }
.content-card__media > span { font: 700 52px/1 SimSun, serif; letter-spacing: .08em; }
.content-card__body { padding: 28px; }
.content-card__type { color: var(--color-brand); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.content-card h3 { margin: 9px 0 0; font-size: 21px; line-height: 1.45; }
.content-card p { min-height: 52px; margin: 12px 0 0; color: var(--color-muted); font-size: 14px; }
.content-card__link,
.text-link { display: inline-flex; gap: 12px; align-items: center; margin-top: 24px; color: var(--color-brand); font-size: 13px; font-weight: 700; }
.text-link { margin-top: 38px; }

.home-products__grid { gap: 26px; }
.home-products__grid .content-card {
  border: 0;
  overflow: visible;
  box-shadow: none;
}
.home-products__grid .content-card:hover { box-shadow: none; }
.home-products__grid .content-card__media {
  aspect-ratio: 4 / 5;
  background: #f3f3f3;
}
.home-products__grid .content-card__media img {
  transition: transform .35s ease;
}
.home-products__grid .content-card:hover .content-card__media img { transform: scale(1.025); }
.home-products__grid .content-card__body { padding: 18px 0 0; }
.home-products__grid .content-card h3 { margin-top: 0; font-size: 18px; }
.home-products__grid .content-card p { min-height: 44px; margin-top: 8px; font-size: 13px; }
.home-products__grid .content-card__link { margin-top: 14px; }
.service-list { border-top: 1px solid #cfd3d6; }
.service-row {
  display: grid;
  grid-template-columns: 150px 52px minmax(0, 1fr) 52px;
  gap: 25px;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid #cfd3d6;
}
.service-row__media {
  width: 150px;
  aspect-ratio: 4 / 3;
  display: block;
  overflow: hidden;
}
.service-row__media img,
.scenario-card__media img,
.region-link__media img { width: 100%; height: 100%; object-fit: cover; }
.service-row__number { color: var(--color-brand); font: 700 12px/1 Arial, sans-serif; }
.service-row h3 { margin: 0; font-size: 23px; }
.service-row p { margin: 7px 0 0; color: var(--color-muted); font-size: 14px; }
.service-row__arrow { font-size: 24px; text-align: center; }
.capabilities__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(60px, 10vw, 140px); align-items: start; }
.capability-steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--color-line); }
.capability-steps li { display: grid; grid-template-columns: 62px 1fr; gap: 25px; padding: 25px 0; border-bottom: 1px solid var(--color-line); }
.capability-steps li > span { color: var(--color-brand); font: 700 12px/1.8 Arial, sans-serif; }
.capability-steps strong { font-size: 18px; }
.capability-steps p { margin: 5px 0 0; color: var(--color-muted); font-size: 14px; }
.process-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 24px; }
.capability-media figure { position: relative; aspect-ratio: 4 / 3; margin: 0; overflow: hidden; background: #e9ebed; }
.capability-media img { width: 100%; height: 100%; object-fit: cover; }
.capability-media figcaption { position: absolute; inset: auto 0 0; padding: 18px 14px 10px; color: #fff; background: linear-gradient(0deg, rgb(20 22 24 / 76%), transparent); font-size: 11px; }
.scenario-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: #46494c; border: 1px solid #46494c; }
.scenario-card { min-height: 420px; display: flex; flex-direction: column; padding: 0 30px 30px; background: var(--color-text); }
.scenario-card__media {
  display: block;
  height: 160px;
  margin: 0 -30px 28px;
  overflow: hidden;
}
.scenario-card > span { color: #d36c74; font-size: 11px; }
.scenario-card h3 { margin: 42px 0 0; font-size: 21px; line-height: 1.5; }
.scenario-card p { margin: 14px 0 0; color: #b8bdc1; font-size: 13px; }
.scenario-card > a { margin-top: auto; color: #fff; font-size: 13px; }
.regions__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(60px, 10vw, 130px); }
.regions__note { max-width: 470px; color: var(--color-muted); font-size: 13px; }
.region-list { border-top: 2px solid var(--color-text); }
.region-list > a { display: grid; grid-template-columns: 92px 1fr auto; align-items: center; gap: 22px; padding: 14px 0; border-bottom: 1px solid var(--color-line); }
.region-link__media {
  width: 92px;
  aspect-ratio: 4 / 3;
  display: block;
  overflow: hidden;
}
.region-list span { font-size: 18px; font-weight: 700; }
.region-list strong { color: var(--color-muted); font-size: 12px; font-weight: 400; }
.faq__grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(60px, 10vw, 130px); align-items: start; }
.faq-list { border-top: 2px solid var(--color-text); }
.faq-list details { border-bottom: 1px solid #cfd3d6; }
.faq-list summary { position: relative; padding: 24px 50px 24px 0; cursor: pointer; font-weight: 700; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 20px; color: var(--color-brand); font-size: 24px; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: -6px 0 24px; padding-right: 50px; color: var(--color-muted); font-size: 14px; }
.contact-band {
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
  margin-top: 85px;
  padding: 45px 55px;
  color: #fff;
  background: var(--color-brand);
}
.contact-band > div > span { margin-bottom: 12px; color: rgb(255 255 255 / 72%); }
.contact-band h2 { max-width: 700px; font-size: clamp(27px, 3vw, 39px); }
.empty-state { grid-column: 1 / -1; padding: 40px; text-align: center; background: #fff; border: 1px dashed #bfc3c6; }
.empty-state p { color: var(--color-muted); }
.empty-state a { color: var(--color-brand); font-weight: 700; }
.archive-page { padding-block: 75px 30px; }
.page-hero { max-width: 780px; padding-block: 35px 65px; }
.page-hero > span { margin-bottom: 14px; }
.archive-grid { margin-top: 15px; }
.insight-archive__hero { max-width: 860px; }
.insight-topic-nav { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 58px; padding: 18px; background: #f3f4f5; }
.insight-topic-nav a { padding: 10px 16px; color: var(--color-text); background: #fff; border-bottom: 2px solid transparent; font-weight: 700; }
.insight-topic-nav a:hover,
.insight-topic-nav a:focus-visible { color: var(--color-brand); border-color: var(--color-brand); }
.insight-topic-section { scroll-margin-top: 100px; padding: 0 0 72px; }
.insight-topic-section__heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--color-line); }
.insight-topic-section__heading span { color: var(--color-brand); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.insight-topic-section__heading h2 { margin: 0; font-size: 30px; }
.navigation.pagination { margin-top: 55px; }
.nav-links { display: flex; flex-wrap: wrap; gap: 8px; }
.page-numbers { min-width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--color-line); }
.page-numbers.current { color: #fff; background: var(--color-brand); border-color: var(--color-brand); }
.detail-hero { padding-block: 85px; background: var(--color-soft); border-bottom: 1px solid var(--color-line); }
.detail-hero__inner { display: grid; grid-template-columns: 1fr 300px; gap: 90px; align-items: center; }
.detail-hero__inner > div > span { margin-bottom: 14px; }
.detail-hero__inner > div > p { max-width: 700px; }
.detail-hero__side { display: grid; gap: 14px; }
.detail-hero__visual {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  box-shadow: 0 15px 40px rgb(32 33 36 / 9%);
}
.detail-hero__featured { margin: 0; background: #e9ebed; }
.detail-hero__featured img { width: 100%; height: 100%; object-fit: cover; }
.detail-hero aside { display: flex; flex-direction: column; padding: 30px; background: #fff; border-top: 3px solid var(--color-brand); box-shadow: 0 15px 40px rgb(32 33 36 / 7%); }
.detail-hero aside > span { color: var(--color-muted); font-size: 11px; }
.detail-hero aside > strong { margin: 4px 0 18px; font-size: 25px; }
.disclosure { display: inline-flex; margin-top: 22px; padding: 6px 10px; color: var(--color-brand); background: rgb(166 30 40 / 8%); font-size: 12px; }
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 90px; padding-block: 75px; align-items: start; }
.detail-block { padding: 0 0 40px; margin-bottom: 42px; border-bottom: 1px solid var(--color-line); }
.detail-block h2 { margin: 0 0 20px; font-size: 26px; }
.detail-block p { color: #44494e; }
.detail-section { padding: 0 0 42px; margin-bottom: 46px; border-bottom: 1px solid var(--color-line); }
.detail-section > h2 { margin: 0 0 22px; font-size: 26px; }
.detail-section > p { color: #44494e; }
.insight-answer { padding: 30px; background: #f3f4f5; border-top: 3px solid var(--color-brand); }
.insight-answer h2 { margin-top: 8px; }
.insight-answer p { margin-bottom: 0; font-size: 18px; line-height: 1.9; }
.insight-section p { font-size: 16px; line-height: 2; }
.detail-section--checklist .detail-fact { border-left: 3px solid var(--color-brand); }
.detail-section--pitfalls .detail-fact { background: #f7f7f8; }
.insight-cta { padding: 34px; background: var(--color-text); color: #fff; border: 0; }
.insight-cta > span { color: #e6a7ac; font-size: 12px; font-weight: 800; }
.insight-cta h2 { margin: 8px 0 12px; color: #fff; }
.insight-cta > p { color: #d6d8da; }
.detail-intro { padding: 30px; background: var(--color-soft); border-bottom: 0; }
.detail-intro h2,
.detail-solution h2 { margin-top: 7px; }
.detail-kicker { color: var(--color-brand); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.detail-section--split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.detail-section--split h2 { margin: 0 0 12px; font-size: 22px; }
.detail-section--split p { margin: 0; color: #44494e; }
.detail-solution { padding: 30px; color: #fff; background: var(--color-text); border-bottom: 0; }
.detail-solution p { color: #d6d9dc; }
.case-notice { max-width: 700px; margin-top: 12px; color: var(--color-muted); font-size: 12px; }
.detail-fact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.detail-fact { padding: 20px 22px; background: var(--color-soft); }
.detail-fact strong { display: block; margin-bottom: 7px; font-size: 16px; }
.detail-fact p { margin: 0; color: #44494e; font-size: 14px; line-height: 1.8; }
.detail-process { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 0; padding: 0; counter-reset: detail-step; list-style: none; }
.detail-process li { position: relative; min-height: 150px; padding: 54px 24px 22px; border: 1px solid var(--color-line); counter-increment: detail-step; }
.detail-process li::before { content: "0" counter(detail-step); position: absolute; top: 22px; left: 24px; color: var(--color-brand); font: 700 12px/1 Arial, sans-serif; }
.detail-process strong { font-size: 17px; }
.detail-process p { margin: 8px 0 0; color: var(--color-muted); font-size: 14px; }
.detail-faq > div { border-top: 2px solid var(--color-text); }
.detail-faq details { border-bottom: 1px solid var(--color-line); }
.detail-faq summary { position: relative; padding: 21px 44px 21px 0; cursor: pointer; font-weight: 700; list-style: none; }
.detail-faq summary::-webkit-details-marker { display: none; }
.detail-faq summary::after { content: "+"; position: absolute; right: 4px; top: 15px; color: var(--color-brand); font-size: 24px; }
.detail-faq details[open] summary::after { content: "−"; }
.detail-faq details p { max-width: 720px; margin: 0 0 22px; color: #44494e; }
.detail-related { padding-bottom: 0; border-bottom: 0; }
.detail-related .content-card__body { padding: 22px; }
.detail-related .content-card p { min-height: 0; }
.check-list, .number-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 25px; margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 13px 15px 13px 38px; background: var(--color-soft); }
.check-list li::before { content: "✓"; position: absolute; left: 15px; color: var(--color-brand); font-weight: 800; }
.number-list { counter-reset: steps; }
.number-list li { counter-increment: steps; padding: 18px; border: 1px solid var(--color-line); }
.number-list li::before { content: "0" counter(steps); display: block; margin-bottom: 8px; color: var(--color-brand); font: 700 11px/1 Arial, sans-serif; }
.detail-sidebar { position: sticky; top: 105px; border-top: 3px solid var(--color-brand); background: var(--color-soft); }
.detail-sidebar div { display: flex; flex-direction: column; padding: 20px 24px; border-bottom: 1px solid var(--color-line); }
.detail-sidebar span { color: var(--color-muted); font-size: 11px; }
.detail-sidebar strong { margin-top: 3px; font-size: 14px; }
.detail-sidebar > p { margin: 0; padding: 20px 24px; color: var(--color-muted); font-size: 12px; }
.page-content > .page-hero { margin-inline: auto; }
.prose h2 { margin-top: 1.9em; font-size: 26px; }
.prose h3 { margin-top: 1.6em; font-size: 21px; }
.prose a { color: var(--color-brand); text-decoration: underline; }
.post-meta { color: var(--color-muted); font-size: 12px; }
.not-found { min-height: 560px; display: grid; place-items: center; text-align: center; }
.not-found span { color: var(--color-brand); font: 800 75px/1 Arial, sans-serif; }
.not-found h1 { margin: 15px 0 0; font-size: 38px; }
.not-found p { color: var(--color-muted); }
.not-found .hero-actions { justify-content: center; }

.about-hero { padding: 90px 0; background: #f3f4f5; }
.about-hero__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .78fr); align-items: center; gap: 80px; }
.about-hero span,
.about-section__heading > span,
.about-brand span,
.about-contact span { color: var(--color-brand); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.about-hero h1 { max-width: 720px; margin: 14px 0 20px; font-size: clamp(46px, 6vw, 78px); line-height: 1.04; }
.about-hero p { max-width: 650px; color: #50545a; font-size: 19px; }
.about-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.about-hero__visual { min-height: 430px; box-shadow: 0 18px 50px rgb(32 33 36 / 10%); }
.about-real-media { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: 1.3fr 1fr; gap: 7px; padding: 7px; background: #fff; }
.about-real-media figure { position: relative; min-width: 0; margin: 0; overflow: hidden; background: #e8eaec; }
.about-real-media__primary { grid-column: 1 / -1; }
.about-real-media img { width: 100%; height: 100%; object-fit: cover; }
.about-real-media figcaption { position: absolute; inset: auto 0 0; padding: 28px 14px 10px; color: #fff; background: linear-gradient(0deg, rgb(20 22 24 / 72%), transparent); font-size: 11px; }

.home-production { background: var(--color-text); color: #fff; }
.home-production__intro { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); gap: clamp(50px, 9vw, 120px); align-items: end; margin-bottom: 46px; }
.home-production__intro h2 { max-width: 680px; margin: 0; font-size: clamp(34px, 5vw, 58px); line-height: 1.18; }
.home-production__intro p { margin: 0; color: #c7cacf; }
.home-production__intro .text-link { color: #fff; }
.home-production__gallery { height: clamp(500px, 42vw, 560px); display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); gap: 12px; }
.home-production figure { position: relative; min-width: 0; margin: 0; overflow: hidden; background: #34373a; }
.home-production__primary { min-height: 0; }
.home-production__secondary { display: grid; grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 12px; }
.home-production img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.home-production__primary img { object-position: center; }
.home-production__secondary figure:last-child img { object-position: center 36%; }
.home-production figcaption { position: absolute; inset: auto 0 0; padding: 52px 24px 20px; color: #fff; background: linear-gradient(0deg, rgb(20 22 24 / 84%), transparent); font-size: 13px; font-weight: 700; }
.about-section { padding: 90px 0; }
.about-section--soft { background: #f5f6f7; }
.about-section--dark { background: var(--color-text); color: #fff; }
.about-split { display: grid; grid-template-columns: minmax(260px, .75fr) minmax(0, 1.25fr); gap: 90px; }
.about-section__heading h2 { margin: 12px 0 0; font-size: clamp(30px, 4vw, 48px); line-height: 1.18; }
.about-section__heading--wide { max-width: 850px; margin-bottom: 42px; }
.about-section__heading--wide > p { max-width: 720px; color: #686c72; }
.about-section--dark .about-section__heading--wide > p { color: #c9ccd0; }
.about-copy p { margin: 0 0 18px; color: #44494e; font-size: 16px; line-height: 1.95; }
.about-audience-grid,
.about-capability-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--color-line); border: 1px solid var(--color-line); }
.about-audience-grid article,
.about-capability-grid article { padding: 30px; background: #fff; }
.about-audience-grid strong { font-size: 20px; }
.about-audience-grid p,
.about-capability-grid p { margin-bottom: 0; color: #60646a; }
.about-capability-grid span,
.about-process-grid span { color: var(--color-brand); font-size: 12px; font-weight: 800; }
.about-capability-grid h3 { margin: 14px 0 10px; font-size: 21px; }
.about-process { background: #f3f4f5; }
.about-process-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; padding: 0; list-style: none; }
.about-process-grid li { min-height: 210px; padding: 28px; background: #fff; border-top: 3px solid transparent; }
.about-process-grid li:hover { border-color: var(--color-brand); }
.about-process-grid strong { display: block; margin: 18px 0 10px; font-size: 21px; }
.about-process-grid p { margin: 0; color: #62666b; }
.about-card-grid .content-card { background: #fff; }
.about-section--dark .content-card { color: var(--color-text); }
.about-trademark { background: #f3f4f5; }
.about-trademark__inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: center; }
.about-trademark__brand { padding: 34px; background: #fff; border-top: 3px solid var(--color-brand); text-align: center; box-shadow: 0 12px 36px rgb(32 33 36 / 7%); }
.about-trademark__brand > span,
.about-trademark__details .about-section__heading > span { color: var(--color-brand); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.about-trademark__brand img { display: block; width: 180px; height: 176px; margin: 18px auto 8px; object-fit: contain; }
.about-trademark__brand h2 { margin: 0 0 12px; font-size: 28px; }
.about-trademark__brand p { margin: 0; color: #60646a; line-height: 1.8; }
.about-trademark__details .about-section__heading h2 { margin-top: 10px; }
.about-trademark__details dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; margin: 30px 0 24px; border-top: 1px solid var(--color-line); border-left: 1px solid var(--color-line); }
.about-trademark__details dl > div { display: grid; grid-template-columns: 92px 1fr; gap: 14px; padding: 17px 18px; border-right: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); background: #fff; }
.about-trademark__details dt { color: var(--color-muted); }
.about-trademark__details dd { margin: 0; color: var(--color-ink); font-weight: 700; }
.about-trademark__details .button { display: inline-flex; }
.about-trademark__note { margin: 18px 0 0; color: var(--color-muted); font-size: 13px; line-height: 1.8; }
.about-faq-wrap { max-width: 920px; }
.about-faq-wrap .detail-section { margin: 0; padding: 0; border: 0; }
.about-contact { background: #f3f4f5; }
.about-contact__inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.about-contact h2 { max-width: 760px; margin: 10px 0; font-size: clamp(30px, 4vw, 48px); }
.about-contact p { color: #62666b; }
.about-contact__inner > div:last-child { display: flex; align-items: flex-end; flex-direction: column; gap: 16px; }
.about-contact strong { font-size: 30px; }

@media (max-width: 860px) {
  .site-header__inner { grid-template-columns: 1fr auto; min-height: 68px; }
  .nav-toggle { display: block; padding: 9px 12px; border: 1px solid var(--color-line); background: #fff; }
  .primary-nav { display: none; grid-column: 1 / -1; padding-bottom: 18px; }
  .primary-nav.is-open { display: block; }
  .primary-menu { align-items: stretch; flex-direction: column; gap: 0; }
  .primary-menu a { padding: 11px 0; border-bottom: 1px solid var(--color-line); }
  .header-phone { display: none; }
  .site-footer__inner { padding-block: 42px; grid-template-columns: 1fr; }
  .site-footer__channels-inner { grid-template-columns: 1fr; gap: 24px; padding-block: 32px; }
  .site-footer__channels-grid { justify-content: flex-start; }
  .site-footer__reference-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer a { justify-self: start; }
  .home-hero__inner { min-height: auto; grid-template-columns: 1fr; padding-block: 70px 80px; }
  .home-hero__visual { min-height: 350px; }
  .home-proof { grid-template-columns: 1fr; margin-top: 0; }
  .home-proof div { border-right: 0; border-bottom: 1px solid var(--color-line); }
  .home-section { padding-block: 80px; }
  .card-grid--three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid--four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .capabilities__grid,
  .home-production__intro,
  .home-production__gallery,
  .regions__grid,
  .faq__grid,
  .detail-hero__inner,
  .detail-layout { grid-template-columns: 1fr; gap: 50px; }
  .detail-hero__side { width: min(100%, 520px); }
  .scenario-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-band { align-items: flex-start; flex-direction: column; margin-top: 50px; }
  .detail-sidebar { position: static; }
  .about-hero__inner,
  .about-split { grid-template-columns: 1fr; gap: 46px; }
  .about-hero__visual { min-height: 360px; }
  .home-production__gallery { height: auto; }
  .home-production__primary { height: 430px; }
  .home-production__secondary { height: auto; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: none; }
  .home-production__secondary figure { aspect-ratio: 4 / 3; }
  .about-audience-grid,
  .about-capability-grid,
  .about-process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-trademark__inner { grid-template-columns: 1fr; gap: 42px; }
}

@media (max-width: 560px) {
  .section-shell,
  .home-hero__inner,
  .home-proof,
  .contact-band,
  .site-header__inner,
  .site-footer__inner { width: min(calc(100% - 28px), var(--container)); }
  .home-hero h1 { font-size: 42px; }
  .hero-lead { font-size: 15px; }
  .hero-trust { flex-wrap: wrap; gap: 9px 20px; }
  .home-hero__visual { min-height: 310px; padding: 0; }
  .home-hero__real-media { inset: 0; }
  .home-production__secondary { grid-template-columns: 1fr; }
  .home-production__primary { height: 330px; }
  .home-production__secondary figure { min-height: 0; }
  .hero-visual__seal { top: 42px; left: 36px; width: 105px; height: 105px; font-size: 24px; }
  .hero-visual__line strong { font-size: 34px; }
  .home-section { padding-block: 65px; }
  .section-heading { margin-bottom: 34px; }
  .card-grid--three,
  .card-grid--four,
  .scenario-grid { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 92px minmax(0, 1fr) 30px; gap: 12px; }
  .service-row__media { width: 92px; grid-row: 1 / 3; }
  .service-row__number { display: none; }
  .service-row h3 { font-size: 19px; }
  .scenario-card { min-height: 250px; }
  .region-list > a { grid-template-columns: 74px 1fr; }
  .region-link__media { width: 74px; }
  .region-list strong { grid-column: 2; }
  .check-list, .number-list { grid-template-columns: 1fr; }
  .detail-fact-grid,
  .detail-process,
  .detail-section--split { grid-template-columns: 1fr; }
  .insight-topic-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 42px; }
  .insight-topic-nav a { text-align: center; }
  .insight-topic-section__heading { align-items: flex-start; flex-direction: column; gap: 6px; }
  .insight-answer,
  .insight-cta { padding: 24px; }
  .about-hero,
  .about-section { padding-block: 64px; }
  .about-hero__visual { min-height: 280px; }
  .about-audience-grid,
  .about-capability-grid,
  .about-process-grid { grid-template-columns: 1fr; }
  .about-trademark__details dl { grid-template-columns: 1fr; }
  .about-contact__inner { align-items: flex-start; flex-direction: column; }
  .about-contact__inner > div:last-child { align-items: flex-start; }
  .contact-band { width: 100%; padding: 42px 24px; }
  .detail-hero { padding-block: 60px; }
  .detail-layout { padding-block: 55px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Option 2: bright, clean, real-photo-led system. */
.site-header__inner { grid-template-columns: minmax(260px, auto) 1fr 170px; }
.brand { min-width: 0; }
.brand img { flex: 0 0 54px; width: 54px; height: 54px; object-fit: contain; background: #fff; }
.brand__company { padding-left: 14px; color: var(--color-ink); border-left: 1px solid var(--color-line); font-size: 15px; font-weight: 700; white-space: nowrap; }

.home-hero { background: #fff; }
.home-hero::before { display: none; }
.home-hero__inner { min-height: 620px; grid-template-columns: minmax(360px, .82fr) minmax(0, 1.18fr); gap: 0; padding-block: 0; }
.home-hero__content { position: relative; z-index: 2; padding: 74px 54px 74px 0; }
.home-hero h1 { font-size: clamp(46px, 5vw, 68px); }
.home-hero__visual { height: 100%; min-height: 620px; aspect-ratio: auto; box-shadow: none; }
.home-hero__real-media::after { background: linear-gradient(90deg, rgb(255 255 255 / 28%), transparent 32%); }
.home-hero__real-media img { object-position: 58% center; }
.home-proof { margin-top: 0; border-top-width: 1px; box-shadow: none; border-inline: 1px solid var(--color-line); }
.home-proof div { min-height: 90px; }

.home-section { padding-block: clamp(78px, 8vw, 108px); }
.section-heading { margin-bottom: 42px; }
.home-section--soft { background: var(--color-surface-soft); }

.home-services__layout { display: grid; grid-template-columns: minmax(300px, .82fr) minmax(0, 1.18fr); gap: clamp(38px, 6vw, 76px); align-items: start; }
.home-services__photo { position: sticky; top: 104px; margin: 0; overflow: hidden; background: #e7e9eb; }
.home-services__photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.home-services__photo figcaption { padding: 12px 0 0; color: var(--color-muted); font-size: 12px; }
.home-services__layout .service-row { grid-template-columns: 42px minmax(0, 1fr) 36px; padding: 24px 0; }
.home-services__layout .service-row__media { display: none; }

.home-cases { background: #fff; }
.home-cases .scenario-grid { gap: 18px; background: transparent; border: 0; }
.home-cases .scenario-card { min-height: 0; padding: 0 0 22px; color: var(--color-ink); background: #fff; border-bottom: 1px solid var(--color-line); }
.home-cases .scenario-card__media { height: auto; margin: 0 0 20px; aspect-ratio: 4 / 3; background: #e9ebed; }
.home-cases .scenario-card__media img { width: 100%; height: 100%; object-fit: cover; }
.home-cases .scenario-card > span { color: var(--color-brand); }
.home-cases .scenario-card h3 { margin: 9px 0 0; font-size: 19px; }
.home-cases .scenario-card p { margin: 10px 0 18px; color: var(--color-muted); }
.home-cases .scenario-card > a { color: var(--color-brand); font-weight: 700; }

@media (max-width: 1060px) {
  .site-header__inner { grid-template-columns: 220px 1fr 150px; }
  .brand img { width: 54px; flex-basis: 54px; }
  .brand__company { font-size: 13px; }
}

@media (max-width: 860px) {
  .site-header__inner { grid-template-columns: 1fr auto; }
  .brand img { width: 54px; flex-basis: 54px; }
  .home-hero__inner,
  .home-services__layout { grid-template-columns: 1fr; }
  .home-hero__content { padding: 64px 0 44px; }
  .home-hero__visual { min-height: 440px; }
  .home-services__photo { position: static; }
}

@media (max-width: 560px) {
  .brand__company { max-width: 128px; overflow: hidden; font-size: 12px; text-overflow: ellipsis; }
  .home-hero h1 { font-size: clamp(34px, 10.4vw, 40px); }
  .home-hero__visual { min-height: 300px; }
  .home-proof div { min-height: 76px; }
  .home-cases .scenario-card { min-height: 0; }
}

/* Contact and verified public channels. */
.contact-hero { padding-block: clamp(72px, 9vw, 118px); background: var(--color-dark); color: #fff; }
.contact-hero__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .85fr); gap: clamp(44px, 8vw, 110px); align-items: end; }
.contact-kicker { color: #ef8189; font-size: 11px; font-weight: 800; letter-spacing: .2em; }
.contact-hero h1 { margin: 16px 0 20px; font-size: clamp(46px, 6vw, 74px); line-height: 1.06; }
.contact-hero p { max-width: 680px; margin: 0; color: #c8ccd0; font-size: 17px; }
.contact-facts { margin: 0; border-top: 1px solid #575b60; }
.contact-facts div { display: grid; grid-template-columns: 90px 1fr; gap: 20px; padding: 18px 0; border-bottom: 1px solid #3d4146; }
.contact-facts dt { color: #999fa5; font-size: 12px; }
.contact-facts dd { margin: 0; font-size: 15px; font-weight: 700; }
.contact-facts a { color: #fff; border-bottom: 1px solid #fff; }
.contact-section { padding-block: clamp(74px, 8vw, 108px); }
.contact-section--soft { background: var(--color-surface-soft); }
.contact-heading { max-width: 680px; }
.contact-heading h2 { margin: 12px 0; font-size: clamp(34px, 4vw, 52px); line-height: 1.15; }
.contact-heading p { margin: 0; color: var(--color-muted); }
.contact-section--channels { background: #f1f2f3; }
.official-channel-panel { position: relative; overflow: hidden; padding: clamp(34px, 5vw, 64px); color: #fff; background: var(--color-dark); }
.official-channel-panel::before { position: absolute; content: ""; width: 430px; height: 430px; right: -220px; top: -250px; border: 1px solid rgb(255 255 255 / 10%); border-radius: 50%; box-shadow: 0 0 0 72px rgb(255 255 255 / 2%), 0 0 0 144px rgb(181 31 42 / 5%); pointer-events: none; }
.official-channel-panel::after { position: absolute; content: ""; height: 3px; left: 0; right: 0; top: 0; background: var(--color-brand); }
.official-channel-panel__intro { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr); gap: clamp(36px, 7vw, 90px); align-items: end; margin-bottom: 42px; }
.official-channel-panel__intro .section-heading__eyebrow { color: #ef7f87; }
.official-channel-panel__intro h2 { margin: 12px 0 0; font-size: clamp(36px, 4.5vw, 56px); line-height: 1.1; }
.official-channel-panel__intro p { max-width: 580px; margin: 0; color: #c6cacf; }
.official-channel-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.official-channel-card { --channel-accent: var(--color-brand); display: flex; min-width: 0; overflow: hidden; flex-direction: column; color: var(--color-ink); background: #fff; border-top: 4px solid var(--channel-accent); box-shadow: 0 18px 44px rgb(0 0 0 / 22%); }
.official-channel-card--wechat { --channel-accent: #07a958; }
.official-channel-card--douyin { --channel-accent: #17191c; }
.official-channel-card--video { --channel-accent: #ef8a00; }
.official-channel-card__head { display: flex; align-items: center; gap: 14px; padding: 19px 22px; border-bottom: 1px solid var(--color-line); }
.official-channel-card__head > span { width: 35px; height: 35px; display: grid; flex: 0 0 35px; place-items: center; color: #fff; background: var(--channel-accent); border-radius: 50%; font-size: 11px; font-weight: 800; }
.official-channel-card__head div { display: grid; gap: 1px; }
.official-channel-card__head small { color: var(--color-muted); font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.official-channel-card__head strong { font-size: 14px; }
.official-channel-card__scan-link { display: block; margin: 18px 18px 0; color: var(--color-muted); text-align: center; }
.official-channel-card__scan-link > small { display: block; padding: 8px 4px 0; font-size: 11px; }
.official-channel-card__scan { height: 316px; display: grid; place-items: center; overflow: hidden; padding: 16px; background: linear-gradient(145deg, #f7f7f6, #eceeed); border: 1px solid #e3e5e5; }
.official-channel-card__scan img { width: min(100%, 282px); max-height: 282px; object-fit: contain; }
.official-channel-card__scan--portrait img { width: auto; max-width: 100%; height: 282px; }
.official-channel-card__body { padding: 16px 22px 18px; }
.official-channel-card__body h3 { margin: 0 0 5px; font-size: 22px; }
.official-channel-card__body p { min-height: 54px; margin: 0; color: var(--color-muted); font-size: 13px; }
.official-channel-card__action { display: block; margin-top: auto; padding: 16px 22px; color: var(--color-ink); background: #f4f5f5; border-top: 1px solid var(--color-line); font-size: 12px; }
a.official-channel-card__action { transition: color .2s ease, background-color .2s ease; }
a.official-channel-card__action:hover { color: #fff; background: var(--color-brand); }
.official-channel-card__action b { margin-right: 5px; color: var(--channel-accent); }
a.official-channel-card__action:hover b { color: inherit; }
.official-channel-panel__note { position: relative; z-index: 1; display: flex; align-items: center; gap: 10px; margin: 26px 0 0; color: #abb0b5; font-size: 12px; }
.official-channel-panel__note span { width: 20px; height: 20px; display: grid; flex: 0 0 20px; place-items: center; color: #fff; background: var(--color-brand); border-radius: 50%; font-size: 11px; font-weight: 800; }
.contact-reference-layout { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr); gap: clamp(44px, 8vw, 110px); align-items: start; }
.official-link-list { border-top: 2px solid var(--color-ink); }
.official-link-list a { display: grid; grid-template-columns: 100px 1fr auto; gap: 18px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--color-line); }
.official-link-list span { color: var(--color-brand); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.official-link-list strong { font-size: 20px; }
.official-link-list em { color: var(--color-muted); font-size: 13px; font-style: normal; }

@media (max-width: 860px) {
  .contact-hero__inner,
  .contact-reference-layout,
  .official-channel-panel__intro { grid-template-columns: 1fr; }
  .official-channel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .contact-hero__inner { gap: 38px; }
  .contact-hero h1 { font-size: 42px; }
  .contact-facts div { grid-template-columns: 78px 1fr; }
  .contact-section--channels .section-shell { width: 100%; }
  .official-channel-panel { padding: 38px 14px; }
  .official-channel-panel__intro { margin-bottom: 30px; padding-inline: 6px; }
  .official-channel-grid { grid-template-columns: 1fr; }
  .official-channel-card__scan { height: 310px; }
  .official-link-list a { grid-template-columns: 82px 1fr; }
  .official-link-list em { grid-column: 2; }
}