/* product.css */
.product-page .site-header { box-shadow: 0 1px 0 #e9eef7; }

.product-hero {
  position: relative;
  height: min(768px, 53.333vw);
  min-height: 650px;
  overflow: hidden;
  background: #f4f8ff;
}

.product-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.product-hero-inner { position: relative; z-index: 1; height: 100%; display: flex; align-items: center; }
.product-hero-copy { width: 450px; display: flex; flex-direction: column; align-items: flex-start; gap: 24px; }
.hero-title-group { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.product-category-label {
  margin: 0;
  padding: 6px 14px;
  border: 1px solid rgba(32, 111, 255, .24);
  border-radius: 999px;
  color: #1469e8;
  background: rgba(32, 111, 255, .09);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .08em;
}
.product-hero-copy h1 { margin: 0; font-size: clamp(48px, 3.75vw, 54px); line-height: 1.5; letter-spacing: .02em; white-space: nowrap; }
.product-hero-copy h2 { margin: 0; font-size: 26px; line-height: 1.5; font-weight: 500; }
.product-hero-copy ul { width: 300px; margin: 0; padding: 0; list-style: none; }
.product-hero-copy li { height: 64px; display: flex; align-items: center; gap: 16px; border-bottom: 1px solid var(--line); font-size: 20px; white-space: nowrap; }
.product-hero-copy li img { width: 48px; height: 48px; flex: 0 0 auto; border-radius: 50%; object-fit: cover; }
/* Crop the source artwork's transparent margins inside a fixed circular viewport. */
.product-hero-feature-icon { position: relative; display: block; width: 48px; height: 48px; flex: 0 0 auto; overflow: hidden; border-radius: 50%; }
.product-hero-copy .product-hero-feature-icon img { position: absolute; left: var(--icon-left); top: var(--icon-top); width: var(--icon-width); height: var(--icon-height); max-width: none; border-radius: 0; object-fit: fill; }
.product-hero-feature-icon--design { --icon-left: -18.709%; --icon-top: -16.487%; --icon-width: 137.199%; --icon-height: 135.129%; }
.product-hero-feature-icon--integration { --icon-left: -34.459%; --icon-top: -31.662%; --icon-width: 169.459%; --icon-height: 165.435%; }
.product-hero-feature-icon--pdm { --icon-left: -18.579%; --icon-top: -15.376%; --icon-width: 137.049%; --icon-height: 136.750%; }
.product-hero-feature-icon--audit { --icon-left: -25%; --icon-top: -21.823%; --icon-width: 150%; --icon-height: 150.360%; }

.product-subnav { position: sticky; z-index: 40; top: 64px; height: 126px; overflow: hidden; border-bottom: 1px solid var(--line); background: #fff; box-shadow: 0 6px 18px rgba(17,24,39,.04); }
.product-subnav-inner { height: 100%; display: grid; grid-template-columns: repeat(4, 1fr); }
.product-subnav-button { min-width: 0; padding: 22px 14px; border: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; color: var(--text); background: #fff; transition: color .2s ease, background .2s ease; }
.product-subnav-button:hover { background: #f4f8ff; }
.product-subnav-button.active { color: #fff; background: var(--blue); }
.product-subnav-button img { width: 40px; height: 40px; object-fit: contain; }
.product-subnav-button:not(.active) img { filter: brightness(0); }
.product-subnav-button.active img { filter: brightness(0) invert(1); }
.product-subnav-button span { font-size: 16px; white-space: nowrap; }
.product-page section[id] { scroll-margin-top: 190px; }

.product-process { padding: 64px 0; background: var(--section); }
.process-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.process-grid article { min-width: 0; height: 320px; padding: 54px 16px 20px; display: flex; flex-direction: column; align-items: center; border: 2px solid #d9e7ff; border-radius: 16px; background: rgba(255,255,255,.72); box-shadow: 0 4px 15px rgba(47,98,184,.1); text-align: center; }
.process-grid article > img { width: 80px; height: 80px; object-fit: cover; }
.process-grid h3 { margin: 14px 0 8px; color: var(--blue); font-size: 24px; line-height: 1.8; }
.process-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.process-line { width: calc(100% - 136px); height: 28px; margin: 38px auto 0; object-fit: fill; }

.product-scenes { position: relative; padding: 64px 0; overflow: hidden; background: #fff; }
.scene-tabs { margin-top: 38px; display: flex; justify-content: center; gap: 40px; scroll-margin-top: 190px; }
.scene-tab { min-width: 196px; height: 72px; padding: 16px 24px; border: 0; border-bottom: 2px solid transparent; display: inline-flex; align-items: center; justify-content: center; gap: 8px; color: #8a94a6; background: transparent; font-size: 20px; font-weight: 600; transition: color .2s ease, border-color .2s ease; }
.scene-tab:hover, .scene-tab.active { color: var(--blue); }
.scene-tab.active { border-bottom-color: var(--blue); }
.scene-tab img { width: 40px; height: 40px; object-fit: contain; opacity: .7; transition: filter .2s ease, opacity .2s ease; }
.scene-tab:hover img, .scene-tab.active img { opacity: 1; filter: brightness(0) saturate(100%) invert(34%) sepia(98%) saturate(3538%) hue-rotate(214deg) brightness(101%) contrast(106%); }
.scene-video { display: block; width: 100%; aspect-ratio: 8/5; margin: 24px 0; overflow: hidden; border-radius: 16px; background: #111827; object-fit: contain; }
.scene-feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scene-panel[hidden] { display: none !important; }
.scene-feature-grid article { min-width: 0; min-height: 176px; padding: 16px; display: flex; align-items: center; gap: 16px; border: 1px solid #e5eaf3; border-radius: 8px; background: #fff; }
.scene-feature-grid article > img { width: 136px; height: 136px; flex: 0 0 auto; object-fit: cover; border-radius: 8px; }
.scene-feature-grid .scene-feature-copy--full { align-self: stretch; }
.scene-feature-grid h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.8; }
.scene-feature-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.scene-feature-grid--vertical { grid-template-columns: repeat(4, 1fr); }
.scene-feature-grid--vertical article { padding: 0 0 24px; flex-direction: column; gap: 0; overflow: hidden; border: 0; box-shadow: 0 0 8px #e5eaf3; text-align: center; }
.scene-feature-grid--vertical article > img { width: 100%; height: auto; aspect-ratio: 1200/675; border-radius: 0; object-fit: cover; }
.scene-feature-grid--vertical article > div { padding: 24px 24px 0; }
.scene-feature-grid--vertical h3 { font-size: 20px; }
.page-toast { position: fixed; z-index: 120; left: 50%; bottom: 32px; max-width: calc(100% - 32px); padding: 12px 20px; border-radius: 8px; color: #fff; background: rgba(5,23,48,.92); box-shadow: 0 10px 30px rgba(5,23,48,.22); font-size: 14px; opacity: 0; pointer-events: none; transform: translate(-50%,12px); transition: opacity .2s ease, transform .2s ease; }
.page-toast.visible { opacity: 1; transform: translate(-50%,0); }

.render-flow-section, .render-system-section { padding: 64px 0; }
.render-flow-section { background: var(--section); }
.render-system-section { background: #fff; }
.render-flow-section .section-heading p, .render-system-section .section-heading p { max-width: 1040px; margin-inline: auto; }
.render-flow-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(3, minmax(0,1fr) 84px) minmax(0,1fr); gap: 8px; align-items: center; }
.render-flow-card { height: 317px; padding: 32px 16px; display: flex; flex-direction: column; align-items: center; gap: 16px; overflow: hidden; border: 2px solid #d9e7ff; border-radius: 16px; background: rgba(255,255,255,.72); box-shadow: 0 4px 15px rgba(47,98,184,.1); text-align: center; }
.render-flow-card header { display: flex; align-items: center; gap: 16px; }
.render-flow-card header span { min-width: 40px; padding: 3px 8px; border-radius: 4px; color: #fff; background: var(--blue); font-size: 20px; font-weight: 600; }
.render-flow-card h3 { margin: 0; color: var(--blue); font-size: 20px; }
.render-flow-card p { margin: 0; font-size: 14px; line-height: 1.8; white-space: nowrap; }
.render-flow-card > img { width: 160px; height: 160px; object-fit: cover; }
.render-flow-arrow { min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--blue); font-size: 12px; text-align: center; white-space: nowrap; }
.render-flow-arrow span { position: relative; width: 84px; height: 36px; display: block; overflow: hidden; }
.render-flow-arrow img { position: absolute; left: 50%; top: 50%; width: 36px; height: 84px; max-width: none; transform: translate(-50%,-50%) rotate(-90deg); object-fit: cover; }

.layer-flow { margin-top: 40px; display: grid; grid-template-columns: minmax(0,1fr) 40px minmax(0,1fr) 40px minmax(0,1fr); gap: 16px; align-items: center; }
.layer-card { height: 136px; display: flex; align-items: center; justify-content: flex-end; overflow: visible; border: 2px solid #cadcfc; border-radius: 16px; background: #fff; box-shadow: 0 4px 10px rgba(0,0,0,.08); }
.layer-copy { width: 132px; flex: 0 0 auto; }
.layer-copy h3 { margin: 0 0 16px; color: var(--blue); font-size: 20px; }
.layer-copy p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.layer-card > img { width: 180px; height: 180px; flex: 0 0 auto; object-fit: contain; }
.layer-arrow { width: 40px; height: 40px; object-fit: contain; }
.render-video { aspect-ratio: 16/9; margin: 40px 0 24px; }
.render-feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.render-feature-grid article { min-width: 0; min-height: 176px; padding: 16px; display: flex; align-items: center; gap: 16px; border: 1px solid #e5eaf3; border-radius: 8px; background: #fff; }
.render-feature-grid article > img { width: 136px; height: 136px; flex: 0 0 auto; border-radius: 8px; object-fit: cover; }
.render-feature-grid h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.6; }
.render-feature-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }

.audit-section { padding: 64px 0; background: #fff; }
.audit-panel { margin-top: 40px; }
.audit-tabs { display: grid; grid-template-columns: repeat(2,1fr); }
.audit-tab { height: 88px; padding: 24px 40px; border: 1px solid #e1e8f8; border-radius: 16px 16px 0 0; display: flex; align-items: center; justify-content: center; gap: 16px; color: var(--text); background: #fff; font-size: 20px; font-weight: 600; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.audit-tab + .audit-tab { margin-left: -1px; }
.audit-tab img { width: 40px; height: 40px; object-fit: contain; transition: filter .2s ease; }
.audit-tab:hover { color: var(--blue); background: #f4f8ff; }
.audit-tab:not(.active):hover img { filter: brightness(0) saturate(100%) invert(35%) sepia(97%) saturate(3665%) hue-rotate(214deg) brightness(101%) contrast(106%); }
.audit-tab.active { position: relative; z-index: 1; color: #fff; border-color: var(--blue); background: var(--blue); }
.audit-tab.active img { filter: brightness(0) invert(1); }
.audit-tab:focus-visible { z-index: 2; outline: 3px solid rgba(18,107,255,.28); outline-offset: -3px; }
.audit-tab-panel { display: flex; flex-direction: column; gap: 16px; }
.audit-tab-panel[hidden] { display: none; }
.audit-stage { position: relative; width: 100%; aspect-ratio: 1200/595; overflow: hidden; border-radius: 0 0 16px 16px; background: #f5f7fb; }
.audit-stage img { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; }
.audit-caption { height: 20px; margin: 0; display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 16px; line-height: 20px; text-align: center; white-space: nowrap; }

@media (max-width: 1200px) {
  .product-hero-copy { width: 390px; }
  .product-hero-copy h2 { font-size: 22px; }
  .product-hero-copy li { height: 56px; font-size: 17px; }
  .product-hero-copy li img { width: 42px; height: 42px; }
  .process-grid { gap: 12px; }
  .process-grid article { height: 300px; padding: 44px 12px 18px; }
  .process-grid article > img { width: 68px; height: 68px; }
  .process-grid h3 { font-size: 21px; }
  .scene-feature-grid { grid-template-columns: 1fr; }
  .scene-feature-grid--vertical { grid-template-columns: repeat(2, 1fr); }
  .scene-feature-grid article { min-height: 168px; }
  .render-flow-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
  .render-flow-arrow { display: none; }
  .render-feature-grid { grid-template-columns: 1fr; }
  .layer-flow { grid-template-columns: 1fr; gap: 16px; }
  .layer-arrow { margin: -4px auto; transform: rotate(90deg); }
  .layer-card { justify-content: center; }
  .audit-caption { height: auto; min-height: 20px; white-space: normal; }
}

@media (max-width: 900px) {
  .product-page section[id] { scroll-margin-top: 166px; }
  .product-hero > img { object-position: 64% center; }
  .product-hero-copy { width: 360px; padding: 28px; border-radius: 16px; background: rgba(255,255,255,.83); box-shadow: 0 12px 36px rgba(51,86,146,.12); backdrop-filter: blur(6px); }
  .product-hero-copy h1 { font-size: 46px; }
  .product-hero-copy h2 { font-size: 20px; }
  .product-hero-copy li { font-size: 16px; }
  .product-subnav { height: 106px; overflow-x: auto; }
  .product-subnav { top: 60px; }
  .product-subnav-inner { width: 760px; grid-template-columns: repeat(4, 190px); }
  .product-subnav-button { padding: 14px 10px; gap: 8px; }
  .product-subnav-button img { width: 34px; height: 34px; }
  .product-subnav-button span { font-size: 14px; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid article { height: 276px; }
  .process-grid article:last-child { grid-column: 1 / -1; width: calc(50% - 6px); justify-self: center; }
  .process-line { display: none; }
  .scene-tabs { gap: 4px; overflow-x: auto; justify-content: flex-start; }
  .scene-tab { min-width: 170px; font-size: 17px; }
  .render-flow-card { height: 292px; padding: 26px 14px; }
  .audit-tab { height: 76px; padding: 18px 24px; font-size: 17px; }
  .audit-tab img { width: 36px; height: 36px; }
}

@media (max-width: 600px) {
  .hero-title-group { gap: 8px; }
  .product-category-label { padding: 4px 11px; font-size: 14px; }
  .product-hero > img { object-position: 69% center; }
  .product-hero-copy { width: 100%; gap: 18px; padding: 24px; background: rgba(255,255,255,.91); }
  .product-hero-copy h1 { font-size: 38px; }
  .product-hero-copy h2 { font-size: 18px; }
  .product-hero-copy ul { width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
  .product-hero-copy li { min-width: 0; height: 48px; gap: 8px; font-size: 13px; }
  .product-hero-copy li img { width: 34px; height: 34px; }
  .product-hero-feature-icon { width: 34px; height: 34px; }
  .product-process, .product-scenes { padding: 48px 0; }
  .render-flow-section, .render-system-section { padding: 48px 0; }
  .render-flow-grid { grid-template-columns: 1fr; margin-top: 28px; }
  .render-flow-card { height: auto; min-height: 280px; }
  .layer-flow { margin-top: 28px; }
  .layer-card { height: 128px; justify-content: space-between; padding-left: 20px; }
  .layer-copy { width: 126px; }
  .layer-copy h3 { font-size: 18px; }
  .layer-card > img { width: 146px; height: 146px; }
  .render-feature-grid { gap: 14px; }
  .render-feature-grid article { min-height: 0; align-items: flex-start; }
  .render-feature-grid article > img { width: 104px; height: 104px; }
  .render-feature-grid h3 { font-size: 17px; }
  .render-feature-grid p { font-size: 12px; }
  .audit-section { padding: 48px 0; }
  .audit-panel { margin-top: 28px; }
  .audit-tab { height: 68px; padding: 14px 8px; gap: 8px; border-radius: 10px 10px 0 0; font-size: 14px; }
  .audit-tab img { width: 30px; height: 30px; }
  .audit-stage { border-radius: 0 0 10px 10px; }
  .audit-caption { padding-top: 8px; font-size: 16px; line-height: 1.7; }
  .process-grid { grid-template-columns: 1fr; margin-top: 28px; }
  .process-grid article, .process-grid article:last-child { width: 100%; height: auto; min-height: 250px; grid-column: auto; padding: 34px 18px; }
  .scene-tabs { margin-top: 24px; }
  .scene-tab { min-width: 152px; height: 62px; padding: 10px 12px; font-size: 15px; }
  .scene-tab img { width: 32px; height: 32px; }
  .scene-video { aspect-ratio: 4/3; }
  .scene-feature-grid { gap: 14px; }
  .scene-feature-grid article { min-height: 0; align-items: flex-start; }
  .scene-feature-grid article > img { width: 104px; height: 104px; }
  .scene-feature-grid .scene-feature-copy--full { align-self: auto; }
  .scene-feature-grid h3 { font-size: 17px; }
  .scene-feature-grid p { font-size: 12px; }
  .scene-feature-grid--vertical { grid-template-columns: 1fr; }
  .scene-feature-grid--vertical article { align-items: center; }
  .scene-feature-grid--vertical article > img { width: 100%; height: auto; }
}

/* product-pdm.css */
.pdm-page { background: #fff; }
.pdm-page .section-heading p { max-width: 1120px; margin-inline: auto; }
.pdm-overview { padding: 64px 0; background: #fafbfe; }
.pdm-lead { max-width: 1200px; margin: 40px auto 24px; color: var(--muted); font-size: 20px; line-height: 1.8; text-align: center; }
.pdm-coverage { height: 335px; overflow: hidden; border-radius: 16px; box-shadow: 0 4px 12px rgba(24,62,130,.08); background: #fff; }
.pdm-coverage img { width: 100%; height: 100%; object-fit: cover; object-position: center 67%; }
.pdm-architecture-note { max-width: 1200px; margin: 40px auto 0; color: var(--muted); font-size: 20px; line-height: 1.8; text-align: center; }

.pdm-architecture { height: 437px; margin-top: 40px; padding: 16px; display: grid; grid-template-columns: 251px 72px minmax(420px,1fr) 72px 288px; align-items: center; border-radius: 16px; background: #fff; box-shadow: 0 4px 10px rgba(0,0,0,.08); }
.pdm-core-card { height: 405px; padding: 56px 48px 32px; display: flex; flex-direction: column; align-items: center; border-radius: 12px; background: linear-gradient(145.61deg, #83b6fd 0%, #126bff 100%); text-align: center; }
.pdm-core-card > img { width: 155px; height: 141px; object-fit: contain; }
.pdm-core-card h3 { margin: 16px 0 12px; color: #fff; font-size: 26px; line-height: 1.4; }
.pdm-core-card p { margin: 0; color: rgba(255,255,255,.9); font-size: 14px; line-height: 1.9; white-space: nowrap; }
.pdm-flow-arrow { position: relative; display: block; width: 56px; height: 24px; margin: auto; }
.pdm-flow-arrow img { position: absolute; left: 50%; top: 50%; width: 24px; height: 56px; max-width: none; object-fit: contain; transform: translate(-50%,-50%) rotate(-90deg); }
.pdm-model-grid { height: 405px; padding: 16px; display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; border-radius: 12px; background: #f8faff; }
.pdm-model-grid article { min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; border-radius: 8px; background: #fff; }
.pdm-model-grid img { width: 80px; height: 80px; padding: 20px; border-radius: 50%; object-fit: contain; background: #edf3ff; }
.pdm-model-grid span { font-size: 16px; font-weight: 600; white-space: nowrap; }
.pdm-data-grid { height: 405px; padding: 16px; display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; border-radius: 12px; background: #f8faff; }
.pdm-data-grid article { min-width: 0; min-height: 100px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; border-radius: 8px; background: #fff; }
.pdm-data-grid article.wide { grid-column: 1/-1; min-height: 80px; flex-direction: row; }
.pdm-data-grid img { width: 48px; height: 48px; object-fit: contain; }
.pdm-data-grid .wide img { width: 44px; height: 44px; }
.pdm-data-grid span { font-size: 16px; font-weight: 600; white-space: nowrap; }

.pdm-benefits { margin-top: 40px; display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.pdm-benefits article { min-width: 0; height: 176px; padding: 16px; display: flex; align-items: center; gap: 16px; border: 1px solid #e5eaf3; border-radius: 8px; background: #fff; box-shadow: 0 4px 10px rgba(0,0,0,.08); }
.pdm-benefits article > img, .pdm-benefit-art { width: 136px; height: 136px; flex: 0 0 auto; border-radius: 8px; object-fit: cover; }
.pdm-benefit-art { position: relative; display: block; overflow: hidden; }
.pdm-benefit-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pdm-benefits h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.8; }
.pdm-benefits p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.pdm-benefit-copy--full { height: 100%; }

.pdm-section { padding: 64px 0; }
.pdm-bom { background: #fff; }
.pdm-bom-layout { margin-top: 40px; display: grid; grid-template-columns: 384px minmax(0,1fr); gap: 24px; align-items: center; }
.pdm-bom-copy { height: 304px; padding: 24px; display: flex; flex-direction: column; justify-content: center; border: 1px solid #e6ebf4; border-radius: 16px; box-shadow: 0 4px 10px rgba(0,0,0,.06); background: #fff; }
.pdm-bom-copy article { min-height: 118px; display: flex; align-items: center; gap: 16px; }
.pdm-bom-copy img { width: 56px; height: 56px; flex: 0 0 auto; padding: 12px; border-radius: 50%; object-fit: contain; background: #edf3ff; }
.pdm-bom-copy h3 { margin: 0 0 8px; font-size: 18px; }
.pdm-bom-copy p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.pdm-bom-image { width: 100%; height: 354px; border-radius: 16px; object-fit: cover; }
.pdm-bom-results { margin-top: 40px; display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.pdm-bom-results article { min-height: 151px; padding: 16px; display: flex; align-items: center; gap: 16px; border-radius: 8px; background: #f8faff; }
.pdm-bom-results .pdm-bom-result-copy--full { align-self: stretch; }
.pdm-bom-results img { width: 80px; height: 80px; flex: 0 0 auto; padding: 16px; border-radius: 50%; object-fit: contain; background: #edf3ff; }
.pdm-bom-results h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.8; }
.pdm-bom-results p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.pdm-directory { background: #f4f8ff; }
.pdm-note { min-height: 72px; margin: 24px 0; padding: 16px 32px; display: flex; align-items: center; justify-content: center; gap: 20px; border-radius: 16px; color: var(--muted); background: #fff; box-shadow: 0 4px 10px rgba(0,0,0,.06); font-size: 14px; line-height: 1.8; text-align: center; }
.pdm-note > span { width: 40px; height: 40px; flex: 0 0 auto; padding: 8px; display: grid; place-items: center; border-radius: 50%; background: #edf3ff; }
.pdm-note img { width: 24px; height: 24px; object-fit: contain; }
.pdm-bom-note { margin: 24px 0 0; padding-inline: 24px; color: var(--text); }
.pdm-bom-note + .pdm-bom-layout { margin-top: 24px; }
.pdm-directory-layout { display: grid; grid-template-columns: 340px 360px 84px 360px; gap: 16px; align-items: start; }
.pdm-directory-copy { height: 394px; padding: 24px; border-radius: 16px; background: #fff; box-shadow: 0 4px 10px rgba(0,0,0,.06); }
.pdm-directory-copy > h3 { margin: 0 0 4px; font-size: 20px; line-height: 1.8; text-align: center; }
.pdm-directory-copy article { min-height: 138px; display: flex; align-items: center; gap: 16px; }
.pdm-directory-copy img { width: 56px; height: 56px; flex: 0 0 auto; border-radius: 50%; object-fit: cover; }
.pdm-directory-copy h4 { margin: 0 0 8px; font-size: 16px; }
.pdm-directory-copy p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.pdm-directory figure { margin: 0; text-align: center; }
.pdm-directory figure img { width: 360px; height: 395px; border-radius: 12px; object-fit: cover; object-position: top; box-shadow: 0 4px 10px rgba(0,0,0,.08); }
.pdm-directory figcaption { margin-top: 12px; color: var(--muted); font-size: 16px; }
.pdm-directory-arrow { position: relative; width: 84px; height: 36px; margin-top: 179px; display: block; align-self: start; }
.pdm-directory-arrow img { position: absolute; left: 50%; top: 50%; width: 36px; height: 84px; max-width: none; object-fit: contain; transform: translate(-50%,-50%) rotate(-90deg); }

.pdm-library { background: #fff; }
.pdm-library-carousel { margin-top: 40px; }
.pdm-library-stage { position: relative; }
.pdm-library-slides { position: relative; width: 100%; aspect-ratio: 1200/580; overflow: hidden; border-radius: 16px; background: #f4f8ff; }
.pdm-library-slides img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .5s ease; }
.pdm-library-slides img.is-active { opacity: 1; }
.pdm-library-arrow { position: absolute; z-index: 2; top: 50%; width: 64px; height: 64px; padding: 20px; transform: translateY(-50%); border: 0; border-radius: 50%; background: #fff; box-shadow: var(--shadow); cursor: pointer; }
.pdm-library-arrow img { display: block; width: 24px; height: 24px; }
.pdm-library-arrow.prev { left: -32px; }
.pdm-library-arrow.next { right: -32px; }
.pdm-library-arrow.next img { transform: rotate(180deg); }
.pdm-library-arrow:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.pdm-library-dots { display: flex; justify-content: center; align-items: center; gap: 8px; height: 8px; margin-top: 8px; }
.pdm-library-dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 12px; background: #d9d9d9; cursor: pointer; transition: width .2s ease, background .2s ease; }
.pdm-library-dots button.is-active { width: 12px; background: var(--blue); }
.pdm-library-dots button:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { .pdm-library-slides img, .pdm-library-dots button { transition: none; } }
@media (max-width: 600px) {
  .pdm-library-arrow { width: 48px; height: 48px; padding: 12px; }
  .pdm-library-arrow.prev { left: -8px; }
  .pdm-library-arrow.next { right: -8px; }
}

.pdm-pricing { background: #f4f8ff; }
.pdm-price-cards { margin-top: 40px; display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.pdm-price-cards article { min-width: 0; min-height: 195px; padding: 16px; border: 1px solid #e5eaf3; border-radius: 8px; background: #fff; }
.pdm-price-cards article > div { display: flex; align-items: center; gap: 16px; }
.pdm-price-cards img { width: 80px; height: 80px; padding: 20px; border-radius: 50%; object-fit: contain; background: #edf3ff; }
.pdm-price-cards h3 { margin: 0; font-size: 20px; line-height: 1.8; white-space: nowrap; }
.pdm-price-cards p { margin: 8px 0 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.pdm-price-flow { min-height: 176px; margin-top: 16px; padding: 24px 40px; display: grid; grid-template-columns: 150px 50px 185px 48px minmax(0,1fr); gap: 16px; align-items: center; border: 1px solid var(--blue); border-radius: 16px; background: #fff; }
.price-node { display: flex; align-items: center; gap: 12px; }
.price-node img { width: 56px; height: 56px; padding: 16px; border-radius: 50%; object-fit: contain; background: #edf3ff; }
.price-node strong { font-size: 16px; line-height: 1.5; }
.price-arrow { width: 40px; height: 40px; object-fit: contain; transform: rotate(180deg); }
.price-branch { width: 48px; height: 76px; object-fit: contain; }
.price-rules { display: flex; flex-direction: column; gap: 16px; }
.price-rules article { min-width: 0; display: grid; grid-template-columns: 230px minmax(0,1fr); gap: 24px; align-items: center; }
.price-rules span, .price-rules strong { min-width: 0; min-height: 48px; display: flex; align-items: center; gap: 12px; border-radius: 8px; font-size: 14px; line-height: 1.5; }
.price-rules strong { padding: 8px 16px; background: #ecf2fe; }
.price-rules img { width: 32px; height: 32px; object-fit: contain; }

.pdm-craft { background: #fff; }
.pdm-craft-cards { margin-top: 40px; display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.pdm-craft-cards article { padding: 48px 40px; display: flex; flex-direction: column; align-items: center; border-top: 6px solid var(--blue); border-radius: 16px; background: #fff; box-shadow: 0 4px 10px rgba(0,0,0,.08); text-align: center; }
.pdm-craft-cards img { width: 100px; height: 100px; border: 1px solid rgba(18,107,255,.2); border-radius: 16px; object-fit: cover; background: #f0f5fe; }
.pdm-craft-cards h3 { margin: 16px 0; font-size: 20px; line-height: 1.8; }
.pdm-craft-cards i { width: 64px; height: 4px; margin-bottom: 16px; border-radius: 2px; background: var(--blue); }
.pdm-craft-cards p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

@media (max-width: 1240px) {
  .pdm-architecture { height: auto; grid-template-columns: 220px 44px minmax(360px,1fr) 44px 240px; }
  .pdm-directory-layout { grid-template-columns: 300px minmax(0,1fr) 60px minmax(0,1fr); }
  .pdm-directory figure img { width: 100%; }
  .pdm-directory-arrow { width: 60px; }
  .pdm-price-flow { grid-template-columns: 140px 40px 170px 40px minmax(0,1fr); padding-inline: 24px; gap: 10px; }
  .price-rules article { grid-template-columns: 190px minmax(0,1fr); gap: 12px; }
}

@media (max-width: 1000px) {
  .pdm-architecture { grid-template-columns: 1fr; gap: 16px; }
  .pdm-core-card, .pdm-model-grid, .pdm-data-grid { height: auto; min-height: 320px; }
  .pdm-flow-arrow { width: 24px; height: 56px; }
  .pdm-flow-arrow img { transform: translate(-50%,-50%); }
  .pdm-benefits { grid-template-columns: 1fr; }
  .pdm-benefits article { height: auto; min-height: 176px; }
  .pdm-bom-layout { grid-template-columns: 1fr; }
  .pdm-bom-copy { height: auto; }
  .pdm-bom-image { height: auto; aspect-ratio: 1785/881; }
  .pdm-bom-results { grid-template-columns: 1fr; }
  .pdm-directory-layout { grid-template-columns: 1fr 1fr; }
  .pdm-directory-copy { grid-column: 1/-1; height: auto; }
  .pdm-directory-arrow { display: none; }
  .pdm-price-cards { grid-template-columns: repeat(2,1fr); }
  .pdm-price-flow { grid-template-columns: 1fr; }
  .price-arrow { margin: auto; transform: rotate(270deg); }
  .price-branch { display: none; }
  .price-node { justify-content: center; }
  .pdm-craft-cards { grid-template-columns: 1fr; }
  .pdm-craft-cards article { min-height: 0; }
}

@media (max-width: 700px) {
  .pdm-overview, .pdm-section { padding: 48px 0; }
  .pdm-lead { font-size: 13px; }
  .pdm-lead br { display: none; }
  .pdm-architecture-note { font-size: 13px; }
  .pdm-architecture-note br { display: none; }
  .pdm-coverage { height: 250px; }
  .pdm-coverage img { width: 445px; max-width: none; object-position: center; }
  .pdm-model-grid { grid-template-columns: repeat(2,1fr); }
  .pdm-data-grid { grid-template-columns: repeat(2,1fr); }
  .pdm-bom-results article { min-height: 128px; }
  .pdm-directory-layout { grid-template-columns: 1fr; }
  .pdm-directory-copy, .pdm-directory figure { grid-column: auto; }
  .pdm-directory figure img { height: auto; aspect-ratio: 360/395; }
  .pdm-note { padding: 16px; align-items: flex-start; text-align: left; }
  .pdm-price-cards { grid-template-columns: 1fr; }
  .pdm-price-cards article { min-height: 0; }
  .price-rules article { grid-template-columns: 1fr; gap: 8px; }
  .pdm-craft-cards article { padding: 36px 24px; }
}

/* order.css */
.order-hero {
  position: relative;
  height: min(768px, 53.333vw);
  min-height: 650px;
  overflow: hidden;
  background: #f4f8ff;
}

.order-hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
}

.order-hero-inner { position: relative; z-index: 1; height: 100%; display: flex; align-items: center; }
.order-hero-copy { width: 450px; display: flex; flex-direction: column; align-items: flex-start; gap: 32px; }
.order-hero-copy h1 { margin: 0; font-size: clamp(48px,3.75vw,54px); line-height: 1.5; white-space: nowrap; }
.order-hero-copy > p { margin: 0; font-size: 26px; line-height: 1.5; font-weight: 500; }

.order-hero--2026 .order-hero-copy { width: 400px; gap: 24px; }
.order-hero-features { width: 300px; display: flex; flex-direction: column; }
.order-hero-features > div { height: 64px; display: flex; align-items: center; gap: 16px; }
.order-hero-features span { position: relative; width: 48px; height: 48px; flex: 0 0 auto; overflow: hidden; }
.order-hero-features span img { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; }
.order-hero-features p { height: 100%; margin: 0; flex: 1; display: flex; align-items: center; border-bottom: 1px solid #e1e8f8; color: #111827; font-size: 20px; line-height: 1.5; white-space: nowrap; }
.order-hero--2026 .hero-button { padding: 12px 24px; font-size: 18px; line-height: 1.8; }
.order-hero--2026 .hero-button img { width: 24px; height: 24px; }

.order-page .product-subnav { height: 126px; }
.order-page .product-subnav-inner { grid-template-columns: repeat(3,1fr); }
.order-page .product-subnav-button { gap: 16px; padding: 24px; }
.order-page .product-subnav-button span { font-size: 16px; }

.order-wide { width: min(1280px,calc(100% - 80px)); margin-inline: auto; }
.store-overview-section { padding: 64px 0; background: #fff; }
.store-overview-layout { height: 420px; padding-left: 40px; display: flex; align-items: center; justify-content: space-between; gap: 40px; overflow: hidden; border-radius: 16px; background: #f6f9ff; }
.store-overview-copy { width: 523px; flex: 0 0 auto; }
.store-overview-copy h2 { margin: 0 0 20px; font-size: 32px; }
.store-overview-copy p { margin: 0; color: var(--muted); font-size: 20px; line-height: 1.8; }
.store-overview-layout > img { width: 560px; height: 420px; flex: 0 0 auto; object-fit: cover; }
.store-value-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.store-value-grid article { min-width: 0; min-height: 201px; padding: 16px; display: flex; align-items: center; gap: 16px; border: 1px solid #e5eaf3; border-radius: 8px; background: rgba(18,107,255,.04); }
.store-value-art { position: relative; width: 136px; height: 136px; flex: 0 0 auto; }
.store-value-art img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.store-value-copy { min-width: 0; height: 100%; flex: 1 0 0; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; line-height: 1.8; }
.store-value-grid h3 { width: 100%; margin: 0; font-size: 20px; line-height: 1.8; }
.store-value-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.store-chain-section { padding: 64px 0; background: var(--section); }
.store-chain-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.store-chain-grid article { min-width: 0; min-height: 324px; padding: 16px; display: flex; flex-direction: column; align-items: center; border: 1px solid #e5eaf3; border-radius: 16px; background: #fff; box-shadow: 0 0 4px #e5eaf3; }
.store-chain-grid img { width: 160px; height: 160px; object-fit: cover; }
.store-chain-grid h3 { margin: 0 0 16px; font-size: 20px; }
.store-chain-grid p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.4; }
.order-page .section-heading p { font-size: 20px; }

.store-modules-section { padding: 40px 0; background: #fff; }
.store-module-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.store-module-card { position: relative; min-width: 0; height: 322px; padding: 24px 120px 24px 24px; display: flex; align-items: flex-end; border: 2px solid #f2f4f9; border-radius: 16px; background: #fcfcfe; }
.store-module-content { min-width: 0; height: 100%; flex: 1 0 0; display: flex; flex-direction: column; align-items: flex-start; gap: 4px; line-height: 1.8; }
.store-module-card header { display: flex; align-items: center; gap: 30px; white-space: nowrap; }
.store-module-card header span { color: var(--blue); font-size: 36px; font-weight: 600; line-height: 1.8; }
.store-module-card h3 { margin: 0; font-size: 24px; line-height: 1.8; }
.store-module-copy { display: grid; gap: 16px; }
.store-module-copy h4 { margin: 0; font-size: 18px; line-height: 1.8; }
.store-module-copy p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.store-module-icon { position: absolute; right: 24px; bottom: 24px; width: 80px; height: 80px; }
.store-module-icon img { width: 80px; height: 80px; object-fit: contain; }

/* 工厂订单管理 */
.factory-overview-section { padding: 64px 0; overflow: hidden; background: #fafbfe; }
.factory-overview-image { display: block; width: 100%; margin-top: 40px; aspect-ratio: 2172/724; object-fit: cover; }
.factory-challenge-layout { margin-top: 40px; display: grid; grid-template-columns: minmax(0,1fr) 84px minmax(0,1fr); align-items: center; gap: 40px; }
.factory-challenge-card { min-height: 366px; padding: 24px; border-radius: 16px; background: #fff; }
.factory-challenge-card h3 { margin: 0 0 32px; font-size: 20px; line-height: 1.8; text-align: center; }
.factory-challenge-card ul { margin: 0; padding: 0; display: grid; gap: 43px; list-style: none; }
.factory-challenge-card li { display: flex; align-items: center; gap: 16px; }
.factory-challenge-card strong { display: block; font-size: 16px; line-height: 1.8; }
.factory-challenge-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.factory-status-icon { width: 48px; height: 48px; flex: 0 0 auto; display: grid; place-items: center; border: 2px solid currentColor; border-radius: 50%; }
.factory-status-icon img { width: 24px; height: 24px; object-fit: contain; }
.factory-challenge-card.is-pain h3, .factory-challenge-card.is-pain .factory-status-icon { color: #e42749; }
.factory-challenge-card.is-pain .factory-status-icon { background: #fae1e4; }
.factory-challenge-card.is-solution h3, .factory-challenge-card.is-solution strong, .factory-challenge-card.is-solution .factory-status-icon { color: var(--blue); }
.factory-challenge-card.is-solution .factory-status-icon { border: 0; background: rgba(18,107,255,.1); }
.factory-transform { position: relative; width: 84px; height: 36px; overflow: visible; }
.factory-transform img { position: absolute; left: 24px; top: -24px; width: 36px; height: 84px; object-fit: cover; transform: rotate(-90deg); }
.factory-data-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(16,minmax(62px,1fr)); gap: 8px; }
.factory-data-grid div { height: 80px; padding: 8px 5px; display: flex; flex-direction: column; align-items: center; gap: 8px; border-radius: 8px; background: #e8f0fd; }
.factory-data-grid img { width: 32px; height: 32px; object-fit: contain; }
.factory-data-grid span { font-size: 12px; line-height: 1.8; white-space: nowrap; }

.factory-loop-section { padding: 64px 0; background: #fff; }
.factory-loop-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 40px; }
.factory-loop-grid article { min-width: 0; padding: 24px; border-radius: 16px; background: #fff; box-shadow: 0 4px 10px rgba(0,0,0,.08); }
.factory-loop-grid h3 { margin: 0 0 24px; display: flex; align-items: center; gap: 16px; font-size: 26px; line-height: 1.8; white-space: nowrap; }
.factory-loop-grid h3 span { width: 64px; height: 64px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: var(--blue); }
.factory-loop-grid h3 img { width: 34px; height: 34px; filter: brightness(0) invert(1); }
.factory-screen { display: block; width: 100%; aspect-ratio: 1274/640; object-fit: cover; border: 1.5px solid #111827; border-radius: 8px; }
.factory-loop-grid ul { margin: 24px 0 0; padding: 0; display: grid; gap: 16px; list-style: none; }
.factory-loop-grid li { position: relative; padding-left: 22px; font-size: 14px; line-height: 1.8; }
.factory-loop-grid li::before { content: ""; position: absolute; left: 0; top: 10px; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }

.factory-trace-section { padding: 64px 0; overflow: hidden; background: #edf3fd; }
.factory-trace-image { display: block; width: 100%; margin-top: 40px; aspect-ratio: 1200/149; object-fit: cover; }
.factory-trace-labels { margin-top: 2px; display: grid; grid-template-columns: repeat(6,1fr); color: #041c6f; font-size: 20px; font-weight: 600; text-align: center; }
.factory-trace-note { margin: 40px 0 0; padding: 16px 32px; display: flex; align-items: center; justify-content: center; gap: 15px; border: 2px solid #e5eaf3; border-radius: 16px; background: #fff; box-shadow: 0 4px 10px rgba(0,0,0,.08); font-size: 20px; font-weight: 600; line-height: 1.5; text-align: center; }
.factory-trace-note span { width: 56px; height: 56px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: var(--blue); }
.factory-trace-note span img { width: 32px; height: 32px; }

.factory-engineering-section { padding: 64px 0; background: #fff; }
.factory-engineering-section .order-wide { width: min(1200px,calc(100% - 80px)); }
.factory-engineering-gallery { margin-top: 40px; display: grid; grid-template-columns: minmax(0,3.876fr) minmax(0,1fr); align-items: start; gap: 24px; }
.factory-engineering-gallery > div { overflow: hidden; box-sizing: border-box; border: 1px solid #e1e8f8; border-radius: 16px; }
.factory-engineering-gallery img { display: block; width: 100%; height: 100%; object-fit: cover; }
.factory-engineering-main { min-width: 0; aspect-ratio: 3014/1442; }
.factory-engineering-side { min-width: 0; aspect-ratio: 359/665; }

/* 安装小程序 */
.install-showcase-section { padding: 64px 0; overflow: hidden; background: #fff; }
.install-showcase-section .order-wide { width: min(1200px,calc(100% - 80px)); }
.install-showcase-layout { margin-top: 40px; display: grid; grid-template-columns: 267px minmax(0,1fr); align-items: start; gap: 48px; }
.install-video-column { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.install-phone { position: relative; width: 267px; height: 580px; padding: 0; overflow: hidden; border: 4px solid #000; border-radius: 40px; background: #fff; }
.install-phone video { display: block; width: 100%; height: 100%; object-fit: cover; }
.install-video-play { position: absolute; left: 50%; top: 50%; width: 64px; height: 64px; padding: 0; transform: translate(-50%,-50%); border: 0; border-radius: 50%; background: transparent; cursor: pointer; }
.install-video-play[hidden] { display: none; }
.install-video-play img { width: 100%; height: 100%; }
.install-video-label { padding: 0; border: 0; color: #4b5563; background: transparent; font-size: 14px; line-height: normal; }
.install-scene-main { position: relative; aspect-ratio: 721/474; overflow: hidden; border-radius: 16px; }
.install-scene-main img { position: absolute; left: -40.51%; top: -20.2%; width: 140.51%; height: 120.28%; max-width: none; object-fit: fill; }

@media (max-width: 1200px) {
  .order-wide { width: min(100% - 48px,960px); }
  .store-overview-layout { height: auto; min-height: 420px; padding-left: 32px; }
  .store-overview-copy { width: 46%; }
  .store-overview-copy p { font-size: 16px; }
  .store-overview-layout > img { width: 48%; }
  .store-value-grid { grid-template-columns: 1fr; }
  .store-value-grid article { min-height: 170px; }
  .store-chain-grid { grid-template-columns: repeat(2,1fr); }
  .store-module-grid { grid-template-columns: repeat(2,1fr); }
  .factory-challenge-layout { gap: 24px; }
  .factory-data-grid { grid-template-columns: repeat(8,1fr); }
  .factory-loop-grid { gap: 20px; }
  .factory-loop-grid h3 { font-size: 21px; }
  .factory-loop-grid h3 span { width: 52px; height: 52px; }
  .factory-loop-grid h3 img { width: 30px; height: 30px; }
  .factory-trace-labels, .factory-trace-note { font-size: 16px; }
  .install-showcase-layout { gap: 32px; }
}

@media (max-width: 900px) {
  .order-hero > img { object-position: 62% center; }
  .order-hero-copy { width: 370px; padding: 28px; border-radius: 16px; background: rgba(255,255,255,.86); box-shadow: 0 12px 36px rgba(51,86,146,.12); backdrop-filter: blur(6px); }
  .order-hero-copy h1 { font-size: 46px; }
  .order-hero-copy > p { font-size: 20px; }
  .order-hero--2026 .order-hero-copy { width: 370px; }
  .order-hero-features p { font-size: 16px; }
  .order-page .product-subnav-inner { width: 600px; grid-template-columns: repeat(3,200px); }
  .store-overview-layout { padding: 0; flex-direction: column; align-items: stretch; gap: 0; }
  .store-overview-copy { width: auto; padding: 32px; }
  .store-overview-layout > img { width: 100%; height: auto; aspect-ratio: 4/3; }
  .factory-challenge-layout { grid-template-columns: 1fr; }
  .factory-transform { margin: -18px auto; transform: rotate(90deg); }
  .factory-loop-grid { grid-template-columns: 1fr; }
  .factory-loop-grid h3 { font-size: 26px; }
  .factory-trace-image { width: 1100px; max-width: none; transform: translateX(calc((100vw - 1100px) / 2)); }
  .factory-trace-labels { display: none; }
  .factory-engineering-gallery { grid-template-columns: 1fr; }
  .factory-engineering-side { width: min(359px,100%); justify-self: center; }
  .install-showcase-layout { grid-template-columns: 1fr; }
  .install-video-column { order: 2; }
  .install-scene-main { order: 1; width: 100%; }
}

@media (max-width: 600px) {
  .order-wide { width: calc(100% - 32px); }
  .install-showcase-section .order-wide { width: calc(100% - 32px); }
  .factory-engineering-section .order-wide { width: calc(100% - 32px); }
  .order-hero > img { object-position: 68% center; }
  .order-hero-copy { width: 100%; gap: 18px; padding: 24px; }
  .order-hero-copy h1 { font-size: 38px; }
  .order-hero-copy > p { font-size: 17px; }
  .order-hero--2026 .order-hero-copy { width: 100%; }
  .order-hero-features { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 12px; }
  .order-hero-features > div { min-width: 0; height: 48px; gap: 8px; }
  .order-hero-features span { width: 34px; height: 34px; }
  .order-hero-features p { min-width: 0; font-size: 13px; }
  .store-overview-section, .store-chain-section { padding: 48px 0; }
  .store-overview-copy { padding: 24px; }
  .store-overview-copy h2 { font-size: 25px; }
  .store-overview-copy p { font-size: 14px; }
  .store-value-grid { margin-top: 24px; gap: 14px; }
  .store-value-grid article { min-height: 0; align-items: flex-start; }
  .store-value-art { width: 104px; height: 104px; }
  .store-value-grid h3 { font-size: 17px; }
  .store-value-grid p { font-size: 12px; }
  .store-chain-grid { grid-template-columns: 1fr; margin-top: 28px; gap: 14px; }
  .store-chain-grid article { min-height: 0; }
  .store-chain-grid img { width: 136px; height: 136px; }
  .store-modules-section { padding: 48px 0; }
  .store-module-grid { grid-template-columns: 1fr; margin-top: 28px; }
  .store-module-card { height: auto; min-height: 288px; padding: 20px 96px 20px 20px; gap: 4px; }
  .store-module-card header { gap: 18px; }
  .store-module-card header span { font-size: 28px; }
  .store-module-card h3 { font-size: 20px; }
  .store-module-copy h4 { font-size: 16px; }
  .store-module-copy p { font-size: 13px; }
  .store-module-icon { right: 20px; bottom: 20px; }
  .store-module-icon, .store-module-icon img { width: 64px; height: 64px; }
  .order-page .section-heading p { font-size: 14px; }
  .factory-overview-section, .factory-loop-section, .factory-trace-section, .factory-engineering-section { padding: 48px 0; }
  .factory-overview-image { width: 100%; max-width: 100%; margin-top: 28px; transform: none; object-fit: contain; }
  .factory-challenge-layout { margin-top: 28px; }
  .factory-challenge-card { min-height: 0; padding: 20px; }
  .factory-challenge-card ul { gap: 24px; }
  .factory-status-icon { width: 42px; height: 42px; }
  .factory-data-grid { margin-top: 28px; grid-template-columns: repeat(4,1fr); }
  .factory-loop-grid { margin-top: 28px; gap: 16px; }
  .factory-loop-grid article { padding: 18px; }
  .factory-loop-grid h3 { gap: 12px; font-size: 20px; }
  .factory-loop-grid h3 span { width: 48px; height: 48px; }
  .factory-loop-grid h3 img { width: 28px; height: 28px; }
  .factory-loop-grid li { font-size: 13px; }
  .factory-trace-image { width: 820px; margin-top: 28px; transform: translateX(calc((100vw - 820px) / 2)); }
  .factory-trace-note { margin-top: 28px; padding: 14px; align-items: flex-start; font-size: 14px; text-align: left; }
  .factory-trace-note span { width: 38px; height: 38px; }
  .factory-engineering-gallery { margin-top: 28px; gap: 16px; }
  .install-showcase-section { padding: 48px 0; }
  .install-showcase-layout { margin-top: 28px; gap: 28px; }
  .install-phone { width: 250px; height: 543px; border-radius: 34px; }
  .install-video-play { width: 56px; height: 56px; }
}

/* manufacturing.css */
.manufacturing-hero {
  position: relative;
  height: min(768px, 53.333vw);
  min-height: 650px;
  overflow: hidden;
  background: #f5f8ff;
}

.manufacturing-hero-art {
  position: absolute;
  inset: 0;
}

.manufacturing-hero > img,
.manufacturing-hero-art img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
}

@media (min-width: 1440px) {
  .manufacturing-hero-art img {
    object-fit: fill;
  }
}

/* Match the overview banner on wide screens so workflow panels stay in frame. */
@media (min-width: 1441px) {
  .product-hero > img,
  .order-hero > img { object-fit: fill; }
}

.manufacturing-hero-inner {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  align-items: center;
}

.manufacturing-hero-copy {
  width: 400px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.manufacturing-hero-copy h1 {
  margin: 0;
  font-size: clamp(48px, 3.75vw, 54px);
  line-height: 1.5;
  letter-spacing: .02em;
  white-space: nowrap;
}

.manufacturing-hero-copy h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.5;
}

.manufacturing-hero-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.manufacturing-hero-features {
  width: 300px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.manufacturing-hero-features li {
  height: 64px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.manufacturing-hero-features img {
  width: 48px;
  height: 48px;
  object-fit: cover;
}

.manufacturing-hero-features span {
  height: 100%;
  border-bottom: 1px solid #e1e8f8;
  display: flex;
  align-items: center;
  color: var(--text);
  font-size: 20px;
  line-height: 1.5;
  white-space: nowrap;
}

.manufacturing-page .product-subnav-inner { grid-template-columns: repeat(5, minmax(0, 1fr)); }

.manufacturing-page .product-subnav-button:hover { color: var(--text); }
.manufacturing-page .product-subnav-button.active,
.manufacturing-page .product-subnav-button.active:hover { color: #fff; }

.subnav-icon {
  position: relative;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  overflow: hidden;
  filter: brightness(0);
}

.subnav-icon img { position: absolute; display: block; max-width: none; }
.subnav-icon-link img { top: 9.28%; left: 9.56%; width: 77.94%; height: 81.93%; }
.subnav-icon-schedule .part-1 { top: 55.95%; left: 20.09%; width: 61.14%; height: 19.48%; }
.subnav-icon-schedule .part-2 { top: 9.51%; left: 6.32%; width: 87.4%; height: 81.15%; }
.subnav-icon-production img { top: 0; left: 4.38%; width: 91.75%; height: 99.65%; }
.subnav-icon-quality .part-1 { top: 6.55%; left: 11.11%; width: 77.8%; height: 86.92%; }
.subnav-icon-quality .part-2 { top: 22.89%; left: 27.05%; width: 45.92%; height: 45.94%; }
.subnav-icon-outsourcing img { top: 7.5%; left: 7.5%; width: 85%; height: 85%; }

.product-subnav-button.active .subnav-icon {
  filter: brightness(0) invert(1);
}

.optimization-section {
  padding: 64px 0;
  background: #fff;
}

.optimization-section .section-heading p,
.equipment-cloud-section .section-heading p { font-size: 20px; }

.optimization-algorithm { display: flex; flex-direction: column; align-items: center; gap: 16px; margin-top: 40px; }
.optimization-capabilities { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: min(749px, 100%); margin: 0; padding: 16px 0; list-style: none; border: 1px solid #e0ebff; border-radius: 8px; background: #fff; box-shadow: 0 3px 8px rgba(38,89,153,.08); }
.optimization-capabilities li { position: relative; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.optimization-capabilities li + li::before { content: ""; position: absolute; top: 28px; left: 0; width: 1px; height: 139px; background: #e0ebff; }
.optimization-number { display: grid; place-items: center; width: 48px; height: 48px; flex: none; color: var(--blue); font-size: 18px; font-weight: 600; background: url('../../icons/products/manufacturing/optimization/number-badge.svg') center / auto no-repeat; }
.optimization-capability-icon { display: grid; place-items: center; width: 44px; height: 44px; flex: none; }
.optimization-capabilities h3 { margin: 0; color: var(--blue); font-size: 18px; font-weight: 600; line-height: 27px; }
.optimization-capabilities p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.optimization-methods { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; width: min(1094px, 100%); }
.optimization-method { display: flex; flex-direction: column; align-items: center; gap: 16px; min-width: 0; padding: 16px; border: 1px solid #e0ebff; border-radius: 8px; background: #fff; box-shadow: 0 3px 8px rgba(38,89,153,.08); }
.optimization-method h3 { display: flex; align-items: center; justify-content: center; gap: 16px; margin: 0; color: var(--text); font-size: 20px; line-height: 30px; font-weight: 600; white-space: nowrap; }
.optimization-method-icon { display: grid; place-items: center; width: 32px; height: 32px; flex: none; }
.optimization-software-image { width: 100%; min-height: 0; flex: 1; object-fit: cover; border: 1px solid var(--text); border-radius: 2px; }
.optimization-linear-images { display: flex; flex-direction: column; gap: 4px; width: 100%; }
.optimization-linear-images img { width: 100%; object-fit: cover; border: 1px solid var(--text); border-radius: 2px; }
.optimization-linear-images img:first-child { aspect-ratio: 1229 / 566; }
.optimization-linear-images img:last-child { aspect-ratio: 715 / 129; }
.optimization-utilization { display: flex; align-items: center; justify-content: space-between; gap: 32px; width: min(980px, 100%); }
.optimization-utilization p { display: flex; align-items: center; gap: 16px; margin: 0; font-size: 18px; line-height: 27px; }
.optimization-utilization strong { color: var(--blue); font-weight: 600; white-space: nowrap; }
@media (max-width: 1100px) {
  .optimization-method h3 { gap: 8px; font-size: 18px; }
  .optimization-utilization { justify-content: center; flex-wrap: wrap; gap: 16px 32px; }
}
@media (max-width: 900px) {
  .optimization-methods { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .optimization-software-image { aspect-ratio: 1.52; }
}
@media (max-width: 600px) {
  .optimization-capabilities { padding: 16px 8px; }
  .optimization-capabilities li { padding-inline: 4px; }
  .optimization-capabilities li + li::before { top: 28px; height: 139px; }
  .optimization-capabilities h3 { font-size: 16px; }
  .optimization-capabilities p { font-size: 12px; }
  .optimization-method { padding: 12px; gap: 12px; }
  .optimization-method h3 { gap: 6px; font-size: 16px; }
  .optimization-utilization { align-items: flex-start; flex-direction: column; gap: 12px; }
  .optimization-utilization p { gap: 8px; font-size: 14px; line-height: 1.8; }
}
@media (max-width: 400px) {
  .optimization-methods { grid-template-columns: 1fr; }
}

.optimization-result {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 40px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, .08);
}

.optimization-result img { display: block; width: min(985px, 100%); height: auto; }

.equipment-cloud-section {
  padding: 64px 0;
  background: #edf3fd;
}

.equipment-cloud-panel { margin-top: 40px; }

.equipment-cloud-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.equipment-cloud-tab {
  min-width: 0;
  height: 88px;
  padding: 24px 40px;
  border: 1px solid var(--line);
  border-radius: 16px 16px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text);
  background: #fff;
  font-size: 20px;
  font-weight: 600;
}

.equipment-cloud-tab + .equipment-cloud-tab { margin-left: -1px; }
.equipment-cloud-tab i {
  position: relative;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  overflow: hidden;
}
.equipment-cloud-tab i img { position: absolute; display: block; max-width: none; filter: brightness(0); }
.cloud-tab-icon-param img { top: 8.1%; left: 2.5%; width: 95%; height: 83.8%; }
.cloud-tab-icon-brand img { inset: 0; width: 100%; height: 100%; }
.cloud-tab-icon-line img { top: 13.95%; left: 11.25%; width: 77.5%; height: 72.1%; }
.cloud-tab-icon-dashboard img { inset: 0; width: 100%; height: 100%; }
.equipment-cloud-tab:hover { color: var(--blue); background: #f8fbff; }
.equipment-cloud-tab:hover i img { filter: brightness(0) saturate(100%) invert(34%) sepia(99%) saturate(4456%) hue-rotate(214deg) brightness(101%) contrast(101%); }
.equipment-cloud-tab.active { position: relative; z-index: 1; color: #fff; border-color: var(--blue); background: var(--blue); }
.equipment-cloud-tab.active i img { filter: brightness(0) invert(1); }

.equipment-cloud-body[hidden] { display: none; }

.equipment-cloud-body {
  min-height: 574px;
  padding: 40px;
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 40px;
  align-items: center;
  overflow: hidden;
  border-radius: 0 0 16px 16px;
  background: #fff;
}

.equipment-cloud-features {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.equipment-cloud-feature {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.equipment-cloud-feature > img { width: 80px; height: 80px; object-fit: cover; }
.equipment-cloud-feature h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.8; }
.equipment-cloud-feature p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.equipment-cloud-image {
  width: 100%;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .08);
}

.equipment-cloud-image img { width: 100%; aspect-ratio: 1671 / 1147; object-fit: cover; }

.equipment-cloud-brand-image {
  width: 100%;
  overflow: hidden;
}

.equipment-cloud-brand-image img { width: 100%; height: 500px; object-fit: contain; }

.equipment-cloud-dashboard-body { display: block; min-height: 0; }
.equipment-cloud-dashboard-intro { margin-bottom: 24px; text-align: center; }
.equipment-cloud-dashboard-intro h3 { margin: 0 0 8px; font-size: 20px; }
.equipment-cloud-dashboard-intro p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.equipment-cloud-dashboard-image { width: 100%; margin-inline: auto; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; }
.equipment-cloud-dashboard-image img { display: block; width: 100%; height: auto; }

.equipment-cloud-line-body { padding-block: 26px; }
.equipment-cloud-line-features { gap: 38px; }

.equipment-line-gallery { min-width: 0; display: flex; flex-direction: column; gap: 16px; }

.equipment-line-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: visible;
  border-radius: 16px;
  background: #eef3fb;
}

.equipment-line-stage > img,
.equipment-line-stage > video { display: block; width: 100%; height: 100%; border-radius: inherit; object-fit: cover; }
.equipment-line-stage > [hidden] { display: none; }

.equipment-line-arrow {
  position: absolute;
  z-index: 2;
  top: 50%;
  width: 64px;
  height: 64px;
  border: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #111827;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 4px 20px rgba(0, 0, 0, .08);
  transform: translateY(-50%);
  transition: color .2s ease, background .2s ease, transform .2s ease;
}

.equipment-line-arrow:hover { color: #fff; background: var(--blue); transform: translateY(-50%) scale(1.04); }
.equipment-line-arrow.prev { left: -32px; }
.equipment-line-arrow.next { right: -32px; }
.equipment-line-arrow span { font: 300 48px/1 Arial, sans-serif; transform: translateY(-2px); }

.equipment-line-thumbs { position: relative; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 16px; }

.equipment-line-thumb {
  min-width: 0;
  padding: 0 0 8px;
  overflow: hidden;
  border: 1px solid #e1e8f8;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: #000;
  background: #fff;
  transition: border-color .2s ease, color .2s ease, box-shadow .2s ease;
}

.equipment-line-thumb:hover { color: var(--blue); border-color: #9fc2ff; }
.equipment-line-thumb.active { border: 2px solid var(--blue); padding-bottom: 7px; box-shadow: 0 4px 12px rgba(18, 107, 255, .1); }
.equipment-line-thumb img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.equipment-line-thumb span { overflow: hidden; font-size: 14px; line-height: 1.8; text-align: center; text-overflow: ellipsis; white-space: nowrap; }

.schedule-section {
  padding: 64px 0;
  overflow: hidden;
  background: #fff;
}

.schedule-section .section-heading p { font-size: 20px; }

.schedule-panel {
  width: 100%;
  margin-top: 40px;
  border-radius: 16px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, .08);
}

.schedule-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.schedule-tab {
  min-width: 0;
  height: 88px;
  padding: 24px 32px;
  border: 1px solid var(--line);
  border-radius: 16px 16px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text);
  background: #fff;
  font-size: 20px;
  font-weight: 600;
  white-space: nowrap;
  transition: color .2s ease, background .2s ease;
}

.schedule-tab + .schedule-tab { margin-left: -1px; }
.schedule-tab img { width: 40px; height: 40px; object-fit: contain; filter: brightness(0); }
.schedule-tab:hover { color: var(--blue); background: #f8fbff; }
.schedule-tab:hover img { filter: brightness(0) saturate(100%) invert(34%) sepia(99%) saturate(4456%) hue-rotate(214deg) brightness(101%) contrast(101%); }
.schedule-tab.active { position: relative; z-index: 1; color: #fff; border-color: var(--blue); background: var(--blue); }
.schedule-tab.active img { filter: brightness(0) invert(1); }

.schedule-content {
  height: auto;
  padding: 40px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
  align-items: start;
  overflow: hidden;
  border-radius: 0 0 16px 16px;
  background: #fff;
}

.schedule-intro {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.8;
  text-align: center;
}

.schedule-intro span { display: block; }

.schedule-content[hidden],
.schedule-detail-content[hidden] { display: none; }

.schedule-detail-content {
  min-height: 672px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 0 0 16px 16px;
  background: #fff;
}

.schedule-detail-figure {
  width: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.schedule-detail-figure img {
  width: 100%;
  height: 556px;
  border: 1px solid #eee;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 1px 6px rgba(0, 0, 0, .08);
}

.schedule-detail-figure.standard { max-width: 1024px; }
.schedule-detail-figure.wide { max-width: 1106px; }
.schedule-detail-figure figcaption { color: var(--muted); font-size: 16px; line-height: 24px; text-align: center; }

.schedule-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.schedule-card img {
  width: 100%;
  aspect-ratio: 1156 / 782;
  object-fit: cover;
  border: 1px solid #eee;
  border-radius: 8px;
  box-shadow: 0 1px 6px rgba(0, 0, 0, .08);
}

.schedule-card p { margin: 0; color: var(--muted); font-size: 16px; line-height: 24px; }

.mes-section {
  padding: 64px 0;
  overflow: hidden;
  background: #fff;
}

.mes-section .section-heading p { font-size: 20px; }

.mes-overview-image {
  display: block;
  width: 100%;
  aspect-ratio: 1143 / 643;
  margin-top: 40px;
  border-radius: 16px;
  object-fit: cover;
}

.mes-panel {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 40px;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .08));
}

.mes-flow-scroll { width: 100%; overflow-x: auto; }

.mes-flow {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr) 84px) minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.mes-step {
  appearance: none;
  height: 88px;
  padding: 24px 12px;
  border: 1px solid var(--line);
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text);
  background: #fff;
  font-size: 20px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.mes-step i {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: grid;
  place-items: center;
  overflow: hidden;
}
.mes-step i img { width: 40px; height: 40px; object-fit: contain; filter: brightness(0); }
#mes-tab-inout i img { width: 32px; height: 32px; }
.mes-step:hover i img { filter: brightness(0) saturate(100%) invert(34%) sepia(99%) saturate(4456%) hue-rotate(214deg) brightness(101%) contrast(101%); }
.mes-step.active i img { filter: brightness(0) invert(1); }
.mes-step:hover { color: var(--blue); border-color: var(--blue); box-shadow: 0 6px 14px rgba(31, 111, 235, .12); }
.mes-step.active { color: #fff; border-color: var(--blue); background: var(--blue); }
.mes-step.active:hover { color: #fff; }
.mes-step:focus-visible { outline: 3px solid rgba(31, 111, 235, .24); outline-offset: 3px; }

.mes-flow-arrow {
  width: 84px;
  height: 36px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.mes-flow-arrow img { width: 84px; height: 36px; max-width: none; display: block; object-fit: contain; }

.mes-detail {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
  overflow: hidden;
  border-radius: 16px;
  background: #fff;
}

.mes-detail[hidden] { display: none; }

.mes-detail > h3 { margin: 0; font-size: 24px; line-height: 1.8; text-align: center; }

.mes-detail-heading { text-align: center; }
.mes-detail-heading h3 { margin: 0; font-size: 24px; line-height: 1.8; }
.mes-detail-heading p { margin: 0; font-size: 24px; font-weight: 600; line-height: 1.8; }

.mes-feature-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 64px;
}

.mes-feature {
  min-width: 0;
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.mes-feature > img { width: 80px; height: 80px; object-fit: cover; }
.mes-feature h4 { margin: 0 0 8px; font-size: 20px; line-height: 1.8; }
.mes-feature p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.mes-feature--stretch-copy > div { height: 100%; }

.mes-media-grid {
  width: 100%;
  height: auto;
  display: grid;
  grid-template-columns: 205px minmax(0, 1fr) 200px;
  gap: 24px;
  align-items: stretch;
}

.mes-media-card {
  min-width: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.mes-media-card > img { min-height: 0; flex: 1; width: 100%; object-fit: cover; }
.mes-media-card.mobile > img { border: 4px solid #0a0f18; border-radius: 24px; }
.mes-media-card.control > img { height: 0; flex: 1 1 0; border-radius: 16px; }
.mes-media-card > p { margin: 0; color: var(--muted); font-size: 16px; font-weight: 600; line-height: 24px; text-align: center; white-space: nowrap; }

.mes-auto-stack {
  min-height: 0;
  flex: 1;
  width: 100%;
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mes-auto-stack img { width: 100%; height: 100%; object-fit: cover; border: 2px solid #e1e8f8; border-radius: 16px; }

.mes-feature-list {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
}

.mes-feature-list .mes-feature { grid-template-columns: 80px minmax(0, 1fr); }

.mes-sort-detail { min-height: 600px; }
.mes-sort-layout {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(250px, 1fr) 440px minmax(250px, 1fr);
  gap: 32px;
  align-items: stretch;
}

.mes-sort-phones {
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  align-items: center;
}

.mes-sort-phones img { width: 100%; height: 392px; border: 4px solid #0a0f18; border-radius: 24px; object-fit: cover; object-position: top; }

.mes-match-detail { padding: 40px; }
.mes-match-intro {
  width: 100%;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  text-align: center;
}
.mes-match-intro p { margin: 0; }
.mes-match-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  align-items: center;
}

.mes-match-grid img { width: 100%; height: 366px; object-fit: cover; border-radius: 8px; }

.mes-pack-layout {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(430px, .94fr) minmax(0, 1.06fr);
  gap: 56px;
  align-items: center;
}

.mes-pack-image { width: 100%; max-height: 382px; object-fit: contain; }

.mes-inout-detail > h3 span { display: block; }

.mes-inout-image {
  width: 100%;
  aspect-ratio: 1317 / 610;
  border: 1.5px solid #111827;
  border-radius: 16px;
  object-fit: cover;
}

.quality-section {
  padding: 64px 0;
  overflow: hidden;
  background: #fff;
}

.quality-section .section-heading p,
.oem-section .section-heading p { font-size: 18px; }

.quality-layout {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: stretch;
}

.quality-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.quality-features article {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.quality-features article > img {
  width: 80px;
  height: 80px;
  object-fit: cover;
}

.quality-features article:nth-child(-n+2) > div { align-self: stretch; }
.quality-features h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.8; }
.quality-features p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.quality-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1199 / 582;
  overflow: hidden;
  border: 2px solid var(--line);
  border-radius: 16px;
}

.quality-visual img {
  position: absolute;
  top: -45.61%;
  left: -35.65%;
  width: 138.04%;
  height: 160.05%;
  max-width: none;
}

.quality-analysis-note {
  width: 100%;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
  text-align: center;
}

.quality-analysis-image {
  display: block;
  width: 100%;
  aspect-ratio: 1314 / 672;
  border: 2px solid var(--line);
  border-radius: 16px;
  object-fit: cover;
}

.oem-section {
  padding: 40px 0 120px;
  overflow: hidden;
  background: #f4f8ff;
}

.oem-flow {
  position: relative;
  z-index: 0;
  min-height: 422px;
  margin-top: 40px;
  display: grid;
  grid-template-columns: minmax(0, 369px) 462px minmax(0, 369px);
  align-items: end;
}

.oem-platform {
  position: absolute;
  z-index: -1;
  left: 50%;
  bottom: -120px;
  width: 800px;
  height: 205px;
  overflow: hidden;
  opacity: .64;
  transform: translateX(-50%);
}

.oem-platform img {
  position: absolute;
  top: -74.08%;
  left: 0;
  width: 100%;
  height: 218.96%;
  max-width: none;
}

.oem-party-card {
  position: relative;
  padding: 80px 24px 24px;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(35, 91, 180, .12);
}

.oem-party-card > header {
  position: absolute;
  top: -28px;
  left: 50%;
  width: max-content;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  transform: translateX(-50%);
}

.oem-party-card > header img { width: 80px; height: 80px; object-fit: contain; }
.oem-party-card > header h3 { margin: 0; font-size: 24px; line-height: 1.5; }

.oem-card-body,
.oem-data-card {
  height: 312px;
  padding: 24px;
  border-radius: 16px;
  background: #f5f8fd;
}

.oem-card-title {
  display: flex;
  align-items: center;
  gap: 16px;
}

.oem-card-title > img {
  width: 56px;
  height: 56px;
  padding: 12px;
  border-radius: 50%;
  object-fit: contain;
  background: var(--blue);
}

.oem-card-title h4 { margin: 0; font-size: 24px; line-height: 1.8; }

.oem-card-body ul,
.oem-data-card ul {
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  list-style: none;
}

.oem-card-body li,
.oem-data-card li {
  padding-left: 28px;
  color: var(--text);
  background: url("../../icons/products/manufacturing/oem/bullet.svg") no-repeat 0 .58em / 8px 8px;
  font-size: 18px;
  line-height: 1.8;
}

.oem-center {
  width: 462px;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.oem-collaboration {
  width: 100%;
  display: grid;
  grid-template-columns: 70px 280px 70px;
  align-items: center;
  gap: 0;
}

.oem-collaboration > span {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: #fff;
  border-radius: 40px;
  background: linear-gradient(90deg, #0d6bfc 0%, #014dcf 100%);
  box-shadow: 0 12px 28px rgba(18, 107, 255, .24);
  font-size: 32px;
  font-weight: 600;
  white-space: nowrap;
}

.oem-collaboration > span img { width: 64px; height: 64px; object-fit: contain; }

.oem-arrow {
  width: 30px;
  height: 70px;
  max-width: none;
  justify-self: center;
  object-fit: contain;
  transform: rotate(-90deg);
}

.oem-arrow.right { transform: rotate(-90deg); }

.oem-data-card {
  width: 352px;
  border: 2px solid var(--blue);
  background: #fff;
  box-shadow: 0 12px 32px rgba(35, 91, 180, .1);
}

@media (max-width: 1000px) {
  .manufacturing-hero { height: 680px; min-height: 680px; }
  .manufacturing-hero > img,
  .manufacturing-hero-art img { object-position: 64% center; }
  .manufacturing-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.78) 36%, rgba(255,255,255,0) 70%); }
  .manufacturing-hero-copy { position: relative; z-index: 1; width: 390px; }
  .equipment-cloud-body { grid-template-columns: 1fr; }
  .equipment-cloud-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .equipment-cloud-line-features { grid-template-columns: 1fr; }
  .manufacturing-page .product-subnav-inner { width: 950px; grid-template-columns: repeat(5, 190px); }
  .schedule-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .schedule-tab { border-radius: 12px; }
  .schedule-content { height: auto; grid-template-columns: 1fr; }
  .schedule-detail-content { min-height: 0; }
  .schedule-detail-figure img { height: auto; aspect-ratio: 2560 / 1389; }
  .schedule-detail-figure.wide img { aspect-ratio: 1870 / 940; }
  .mes-flow { min-width: 1105px; grid-template-columns: repeat(4, 165px 70px) 165px; gap: 12px; }
  .mes-step { padding-inline: 20px; }
  .mes-flow-arrow { width: 70px; }
  .mes-flow-arrow img { width: 70px; height: 30px; }
  .mes-feature-grid { grid-template-columns: 1fr; gap: 24px; }
  .mes-media-grid { height: auto; grid-template-columns: 1fr; }
  .mes-media-card.mobile > img { width: min(320px, 100%); flex: none; }
  .mes-media-card.control > img { width: 100%; height: auto; flex: none; aspect-ratio: 1055 / 661; }
  .mes-auto-stack { flex: none; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: none; gap: 16px; }
  .mes-auto-stack img { height: auto; aspect-ratio: 658 / 404; }
  .mes-sort-layout { grid-template-columns: 1fr; }
  .mes-sort-phones { width: min(520px, 100%); margin: 0 auto; }
  .mes-match-grid { grid-template-columns: 1fr; }
  .mes-match-grid img { height: auto; }
  .mes-pack-layout { grid-template-columns: 1fr; }
  .mes-pack-image { max-height: none; }
  .quality-features { height: auto; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .quality-features article { grid-template-columns: 64px minmax(0, 1fr); align-items: start; }
  .quality-features article > img { width: 64px; height: 64px; }
  .quality-visual { width: 100%; height: auto; aspect-ratio: 1199 / 582; }
  .oem-section { padding-bottom: 130px; }
  .oem-flow { min-height: 0; grid-template-columns: 1fr; gap: 76px; justify-items: center; }
  .oem-party-card { width: min(100%, 520px); }
  .oem-center { width: min(100%, 520px); padding: 0; }
  .oem-collaboration { grid-template-columns: 80px minmax(220px, 1fr) 80px; }
  .oem-collaboration > span { width: 100%; }
  .oem-platform { bottom: -130px; }
}

@media (max-width: 700px) {
  .manufacturing-hero > img,
  .manufacturing-hero-art img { object-position: 68% center; }
  .manufacturing-hero::after { content: none; }
  .manufacturing-hero-copy { width: 100%; gap: 20px; padding: 24px; border-radius: 16px; background: rgba(255,255,255,.84); box-shadow: 0 12px 36px rgba(51,86,146,.12); backdrop-filter: blur(5px); }
  .manufacturing-hero-copy h1 { font-size: 40px; }
  .manufacturing-hero-copy h2 { font-size: 18px; }
  .manufacturing-hero-features { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 12px; }
  .manufacturing-hero-features li { min-width: 0; height: 48px; grid-template-columns: 34px minmax(0, 1fr); gap: 8px; }
  .manufacturing-hero-features img { width: 34px; height: 34px; }
  .manufacturing-hero-features span { min-width: 0; font-size: 13px; }
  .optimization-section, .equipment-cloud-section { padding: 48px 0; }
  .optimization-section .section-heading p,
  .equipment-cloud-section .section-heading p { font-size: 16px; }
  .optimization-algorithm { margin-top: 28px; }
  .optimization-result { margin-top: 28px; }
  .equipment-cloud-panel { margin-top: 28px; }
  .equipment-cloud-tabs, .schedule-tabs { display: flex; flex-wrap: nowrap; max-width: 100%; overflow-x: auto; overscroll-behavior-x: contain; -webkit-overflow-scrolling: touch; scrollbar-width: thin; scroll-padding-inline: 8px; }
  .equipment-cloud-tab { flex: 0 0 auto; min-width: 164px; height: 72px; padding: 12px 18px; gap: 8px; border-radius: 10px 10px 0 0; font-size: 14px; white-space: nowrap; }
  .equipment-cloud-tab + .equipment-cloud-tab { margin-left: -1px; }
  .equipment-cloud-tab i { width: 30px; height: 30px; }
  .equipment-cloud-body { padding: 24px; gap: 28px; border-radius: 0 0 10px 10px; }
  .equipment-cloud-features { grid-template-columns: 1fr; }
  .equipment-cloud-feature { grid-template-columns: 64px 1fr; }
  .equipment-cloud-feature > img { width: 64px; height: 64px; }
  .equipment-cloud-feature h3 { font-size: 18px; }
  .equipment-cloud-feature p { font-size: 13px; }
  .equipment-cloud-brand-image img { height: auto; }
  .equipment-cloud-line-body { padding-block: 24px; }
  .equipment-line-arrow { width: 44px; height: 44px; }
  .equipment-line-arrow.prev { left: 8px; }
  .equipment-line-arrow.next { right: 8px; }
  .equipment-line-arrow span { font-size: 34px; }
  .equipment-line-thumbs { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
  .equipment-line-thumb span { font-size: 12px; }
  .schedule-section { padding: 48px 0; }
  .schedule-section .section-heading p { font-size: 16px; }
  .schedule-panel { margin-top: 28px; border-radius: 10px; }
  .schedule-tab { flex: 0 0 auto; height: 68px; padding: 14px 18px; justify-content: center; border-radius: 10px 10px 0 0; font-size: 15px; }
  .schedule-tab:first-child { border-radius: 10px 10px 0 0; }
  .schedule-tab + .schedule-tab { margin-left: -1px; margin-top: 0; }
  .schedule-tab img { width: 32px; height: 32px; }
  .schedule-content { padding: 24px; gap: 24px; border-radius: 0 0 10px 10px; }
  .schedule-intro { font-size: 16px; }
  .schedule-intro span { display: inline; }
  .schedule-detail-content { padding: 24px; border-radius: 0 0 10px 10px; }
  .schedule-detail-figure figcaption { font-size: 16px; line-height: 24px; }
  .mes-section { padding: 48px 0; }
  .mes-section .section-heading p { font-size: 16px; }
  .mes-panel { margin-top: 28px; gap: 28px; filter: drop-shadow(0 3px 8px rgba(0,0,0,.08)); }
  .mes-flow-scroll { overscroll-behavior-x: contain; -webkit-overflow-scrolling: touch; scrollbar-width: thin; scroll-padding-inline: 8px; padding: 4px; }
  .mes-flow { display: flex; flex-wrap: nowrap; width: max-content; min-width: 100%; gap: 12px; }
  .mes-step { flex: 0 0 132px; width: 132px; height: 68px; padding: 14px 16px; font-size: 16px; }
  .mes-step i { width: 32px; height: 32px; flex-basis: 32px; }
  .mes-step i img { width: 32px; height: 32px; }
  .mes-flow-arrow { flex: 0 0 32px; width: 32px; height: 24px; margin: 0; }
  .mes-flow-arrow img { width: 32px; height: 14px; transform: none; }
  .mes-detail { padding: 28px 20px; gap: 28px; border-radius: 10px; }
  .mes-detail > h3 { font-size: 20px; }
  .mes-detail-heading h3, .mes-detail-heading p { font-size: 20px; }
  .mes-feature { grid-template-columns: 64px 1fr; }
  .mes-feature > img { width: 64px; height: 64px; }
  .mes-feature h4 { font-size: 18px; }
  .mes-feature p { font-size: 13px; }
  .mes-media-grid { gap: 24px; }
  .mes-auto-stack { grid-template-columns: 1fr; }
  .mes-sort-phones { gap: 16px; }
  .mes-sort-phones img { height: auto; border-radius: 24px; }
  .mes-match-detail { padding: 20px; }
  .mes-match-grid { gap: 16px; }
  .mes-pack-layout { gap: 28px; }
  .quality-section { padding: 48px 0; }
  .quality-section .section-heading p,
  .oem-section .section-heading p { font-size: 16px; }
  .quality-layout { margin-top: 28px; gap: 32px; }
  .quality-features { grid-template-columns: 1fr; gap: 24px; }
  .quality-features article { grid-template-columns: 64px 1fr; }
  .quality-features h3 { font-size: 18px; }
  .quality-features p { font-size: 13px; }
  .quality-visual { aspect-ratio: 1199 / 582; }
  .oem-section { padding: 40px 0 104px; }
  .oem-flow { margin-top: 28px; gap: 104px; }
  .oem-party-card { padding: 72px 16px 16px; border-radius: 18px; }
  .oem-party-card > header img { width: 72px; height: 72px; }
  .oem-party-card > header h3 { font-size: 22px; }
  .oem-card-body,
  .oem-data-card { height: auto; min-height: 280px; padding: 20px; border-radius: 12px; }
  .oem-card-title > img { width: 64px; height: 64px; padding: 16px; }
  .oem-card-title h4 { font-size: 24px; }
  .oem-card-body ul,
  .oem-data-card ul { margin-top: 20px; gap: 12px; }
  .oem-card-body li,
  .oem-data-card li { padding-left: 22px; font-size: 13px; }
  .oem-center { position: relative; gap: 24px; }
  .oem-collaboration { display: flex; justify-content: center; }
  .oem-collaboration > span { height: 64px; gap: 8px; font-size: 22px; }
  .oem-collaboration > span img { width: 48px; height: 48px; }
  .oem-arrow, .oem-arrow.right { position: absolute; left: 50%; width: 22px; height: 52px; transform: translateX(-50%); }
  .oem-arrow.left { top: -78px; }
  .oem-arrow.right { bottom: -64px; }
  .oem-data-card { width: 100%; }
  .oem-platform { bottom: -104px; width: 680px; height: 180px; }
}

@media (max-width: 400px) {
  .product-hero-copy ul,
  .order-hero-features,
  .manufacturing-hero-features { column-gap: 8px; }

  .product-hero-copy li,
  .order-hero-features > div,
  .manufacturing-hero-features li { gap: 6px; font-size: 11px; }

  .product-hero-copy li img,
  .product-hero-feature-icon,
  .order-hero-features span,
  .manufacturing-hero-features img { width: 30px; height: 30px; }

  .order-hero-features p,
  .manufacturing-hero-features span { font-size: 11px; }
}

@media (max-width: 380px) {
  .product-hero-copy li,
  .order-hero-features p,
  .manufacturing-hero-features span { font-size: 10px; }
}

/* Mobile product tabs follow the same horizontal pattern in every product group. */
@media (max-width: 900px) {
  .product-hero, .order-hero, .manufacturing-hero { height: calc(100vw * 4 / 3); min-height: 0; aspect-ratio: 3 / 4; }
  .product-hero-inner, .order-hero-inner, .manufacturing-hero-inner { align-items: flex-end; justify-content: center; padding-top: 0; padding-bottom: clamp(24px, 6vw, 40px); }
  .product-page section[id], .scene-tabs { scroll-margin-top: 132px; }
  .product-subnav,
  .order-page .product-subnav { position: sticky; z-index: 40; top: 60px; right: auto; left: auto; width: 100%; height: 64px; overflow-x: auto; overflow-y: hidden; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: #fff; box-shadow: 0 5px 14px rgba(17,24,39,.06); transform: none; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .product-subnav::-webkit-scrollbar { display: none; }
  .product-subnav-inner,
  .order-page .product-subnav-inner,
  .manufacturing-page .product-subnav-inner { position: static; width: max-content; min-width: 100%; height: 100%; max-height: none; margin: 0; padding: 0 12px; display: flex; flex-direction: row; align-items: stretch; justify-content: space-around; gap: 16px; overflow: visible; border: 0; border-radius: 0; background: transparent; box-shadow: none; opacity: 1; visibility: visible; pointer-events: auto; transform: none; transition: none; }
  .product-subnav-button,
  .order-page .product-subnav-button { position: relative; width: auto; min-width: max-content; height: 100%; min-height: 0; padding: 0 2px; flex: 0 0 auto; flex-direction: row; align-items: center; justify-content: center; gap: 0; border-radius: 0; color: #26344f; background: transparent; text-align: center; }
  .product-subnav-button:hover { color: var(--blue); background: transparent; }
  .product-subnav .product-subnav-button.active,
  .manufacturing-page .product-subnav-button.active,
  .manufacturing-page .product-subnav-button.active:hover { color: var(--blue); background: transparent; }
  .product-subnav-button.active::after { content: ""; position: absolute; right: 12px; bottom: 3px; left: 12px; height: 4px; border-radius: 4px; background: var(--blue); }
  .product-subnav-button > img,
  .product-subnav-button > .subnav-icon { display: none; }
  .product-subnav .product-subnav-button span,
  .order-page .product-subnav-button span { color: inherit; font-size: 14px; font-weight: 500; line-height: 1.3; white-space: nowrap; }
  .product-subnav .product-subnav-button.active span { font-weight: 700; }
}

@media (max-width: 600px) {
  .product-hero-copy h1, .order-hero-copy h1, .manufacturing-hero-copy h1 { font-size: clamp(28px, 9.5vw, 38px); }
}