:root {
  --navy: #0a2a55;
  --navy-2: #123f76;
  --blue: #1268e8;
  --blue-dark: #0757ca;
  --blue-soft: #eef5ff;
  --orange: #c94f1b;
  --orange-dark: #ac3e10;
  --teal: #00a89c;
  --green: #18a66a;
  --ink: #152a45;
  --text: #465b73;
  --muted: #718196;
  --line: #dfe7f0;
  --line-strong: #d2deec;
  --surface: #ffffff;
  --soft: #f7fafe;
  --soft-blue: #eef5fd;
  --shadow-1: 0 2px 8px rgba(20, 49, 86, .055);
  --shadow-2: 0 10px 30px rgba(20, 49, 86, .085);
  --shadow-3: 0 24px 60px rgba(12, 38, 72, .16);
  --header-height: 68px;
  --type-micro: 12.5px;
  --type-caption: 13.5px;
  --type-small: 14.5px;
  --type-control: 15px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif; font-size: 16px; line-height: 1.7; overflow-x: hidden; }
body.is-locked { overflow: hidden; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
figure, p, h1, h2, h3, ul, ol { margin: 0; }
ul, ol { padding: 0; }
svg { flex: 0 0 auto; }

.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.container-wide { width: min(1280px, calc(100% - 32px)); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 3000; padding: 9px 14px; color: #fff; background: var(--navy); border-radius: 4px; transform: translateY(-140%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid rgba(18, 104, 232, .32); outline-offset: 3px; }
.section { padding: 82px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--blue); font-size: 18px; font-weight: 700; letter-spacing: 0; }
.eyebrow > span { width: 22px; height: 3px; background: currentColor; border-radius: 2px; }
h1, h2, h3 { color: var(--navy); letter-spacing: 0; line-height: 1.24; }
h1 { font-size: 50px; }
h2 { font-size: 34px; }
h3 { font-size: 27px; }
.section-heading { max-width: 720px; margin-bottom: 34px; }
.section-heading h2 { margin: 8px 0 12px; }
.section-heading > p:last-child { color: var(--text); }
.section-heading-center { margin-right: auto; margin-left: auto; text-align: center; }
.section-heading-center .eyebrow { justify-content: center; }
.button { display: inline-flex; min-height: 44px; align-items: center; justify-content: center; gap: 8px; padding: 0 21px; border: 1px solid transparent; border-radius: 5px; cursor: pointer; font-size: var(--type-control); font-weight: 700; line-height: 1; transition: color .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.button svg { width: 17px; height: 17px; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--orange); border-color: var(--orange); box-shadow: 0 8px 20px rgba(201, 79, 27, .16); }
.button-primary:hover { background: var(--orange-dark); border-color: var(--orange-dark); box-shadow: 0 11px 24px rgba(172, 62, 16, .22); }
.button-secondary { color: var(--blue); background: #fff; border-color: #9fc2f1; }
.button-secondary:hover { color: var(--blue-dark); border-color: var(--blue); box-shadow: var(--shadow-1); }
.icon-button { display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center; padding: 0; background: transparent; border: 0; border-radius: 5px; cursor: pointer; }
.icon-button svg { width: 21px; height: 21px; }
.text-link { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-size: var(--type-small); font-weight: 700; }
.text-link svg { width: 15px; height: 15px; transition: transform .18s ease; }
.text-link:hover svg { transform: translateX(3px); }

/* Header */
.site-header { position: fixed; top: 10px; right: 0; left: 0; z-index: 1000; }
.site-header.is-menu-open { z-index: 1060; }
.header-inner { display: flex; min-height: var(--header-height); align-items: center; padding: 0 24px; background: rgba(236,246,255,.56); border: 1px solid rgba(151,195,235,.66); border-radius: 7px; box-shadow: 0 8px 28px rgba(31,91,153,.13), inset 0 1px 0 rgba(255,255,255,.68); backdrop-filter: blur(22px) saturate(140%); -webkit-backdrop-filter: blur(22px) saturate(140%); transition: box-shadow .2s ease, background-color .2s ease, border-color .2s ease; }
.site-header.is-scrolled .header-inner { background: rgba(240,248,255,.74); border-color: rgba(166,202,235,.78); box-shadow: 0 11px 32px rgba(24,72,126,.15), inset 0 1px 0 rgba(255,255,255,.74); }
@media (min-width: 901px) {
  .site-header.is-products-open .header-inner { background: rgba(246,250,255,.96); border-bottom-color: transparent; border-radius: 7px 7px 0 0; box-shadow: 0 10px 28px rgba(24,72,126,.13), inset 0 1px 0 rgba(255,255,255,.82); }
  .site-header.is-products-open .nav-group-toggle { color: var(--blue); background: rgba(228,240,253,.72); }
  .site-header.is-products-open .nav-group-toggle::after { opacity: 1; transform: scaleX(1); }
}
.brand { display: inline-flex; min-width: 216px; align-items: center; }
.brand-logo { width: 205px; height: auto; object-fit: contain; }
.primary-nav { display: flex; flex: 1; align-items: center; justify-content: flex-end; gap: 4px; }
.nav-link { position: relative; display: inline-flex; min-height: var(--header-height); align-items: center; gap: 5px; padding: 0 16px; color: var(--ink); background: transparent; border: 0; cursor: pointer; font-size: var(--type-control); font-weight: 700; white-space: nowrap; }
.nav-link::after { position: absolute; right: 17px; bottom: -1px; left: 17px; height: 3px; background: var(--blue); border-radius: 3px 3px 0 0; content: ""; opacity: 0; transform: scaleX(.3); transition: opacity .18s ease, transform .18s ease; }
.nav-link:hover, .nav-link.is-active, .nav-link[aria-current="page"] { color: var(--blue); }
.nav-link:hover::after, .nav-link.is-active::after, .nav-link[aria-current="page"]::after { opacity: 1; transform: scaleX(1); }
.nav-link svg { width: 15px; height: 15px; }
.nav-group { position: relative; }
.nav-group-toggle > svg { transition: transform .18s ease; }
.nav-group.is-open .nav-group-toggle > svg { transform: rotate(180deg); }
.nav-dropdown { position: fixed; top: calc(var(--header-height) - 1px); left: 50%; width: min(1280px, calc(100vw - 32px)); overflow: hidden; visibility: hidden; background: rgba(248,251,255,.985); border: 1px solid rgba(151,195,235,.78); border-top: 0; border-radius: 0 0 8px 8px; box-shadow: 0 24px 58px rgba(10,42,85,.17), 0 6px 18px rgba(10,42,85,.08), inset 0 1px 0 rgba(255,255,255,.82); opacity: 0; pointer-events: none; transform: translate(-50%, 10px); backdrop-filter: blur(26px) saturate(130%); -webkit-backdrop-filter: blur(26px) saturate(130%); transition: opacity .18s ease, transform .18s ease, visibility 0s linear .18s; }
.nav-dropdown::before { position: absolute; right: 0; bottom: 100%; left: 0; height: 8px; content: ""; }
.nav-group.is-open .nav-dropdown { visibility: visible; opacity: 1; pointer-events: auto; transform: translate(-50%, 0); transition-delay: 0s; }
.nav-dropdown-head { display: flex; min-height: 80px; align-items: center; justify-content: space-between; gap: 28px; padding: 15px 24px; background: rgba(255,255,255,.68); border-bottom: 1px solid rgba(177,204,232,.7); }
.nav-dropdown-head > div { position: relative; display: grid; gap: 2px; padding-left: 14px; }
.nav-dropdown-head > div::before { position: absolute; top: 2px; bottom: 2px; left: 0; width: 3px; background: var(--blue); border-radius: 3px; content: ""; }
.nav-dropdown-head > div > span { color: var(--blue); font-size: 13px; font-weight: 700; }
.nav-dropdown-head strong { color: var(--navy); font-size: 19px; font-weight: 700; }
.nav-dropdown-head p { max-width: 290px; color: var(--text); font-size: var(--type-small); line-height: 1.65; text-align: right; }
.nav-dropdown-grid { display: grid; grid-template-columns: repeat(5, 1fr); padding: 10px 12px 12px; }
.nav-dropdown-grid > a { position: relative; display: flex; min-width: 0; min-height: 156px; flex-direction: column; padding: 16px 18px 14px; border-right: 1px solid rgba(190,211,233,.72); border-radius: 5px; transition: background-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.nav-dropdown-grid > a:last-child { border-right: 0; }
.nav-dropdown-grid > a:hover { background: rgba(226,239,253,.82); box-shadow: inset 0 2px 0 rgba(18,104,232,.8); transform: translateY(-1px); }
.nav-product-icon { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; margin-bottom: 13px; color: var(--blue); background: rgba(255,255,255,.66); border: 1px solid rgba(171,202,235,.72); border-radius: 6px; box-shadow: 0 5px 14px rgba(18,104,232,.07); transition: color .18s ease, background-color .18s ease, border-color .18s ease; }
.nav-product-icon svg { width: 19px; height: 19px; }
.nav-dropdown-grid > a:hover .nav-product-icon { color: #fff; background: var(--blue); border-color: var(--blue); }
.nav-product-copy { display: grid; min-width: 0; gap: 2px; }
.nav-product-copy b { color: var(--blue); font-size: 13px; font-weight: 700; line-height: 1.4; }
.nav-product-copy b em { margin-left: 4px; color: var(--teal); font-size: var(--type-micro); font-style: normal; font-weight: 700; }
.nav-product-copy strong { color: var(--ink); font-size: var(--type-control); font-weight: 700; line-height: 1.55; }
.nav-product-copy small { color: var(--muted); font-size: var(--type-caption); line-height: 1.55; }
.nav-product-arrow { position: absolute; right: 14px; bottom: 16px; width: 15px; height: 15px; color: var(--blue); opacity: 0; transform: translate(-3px, 3px); transition: opacity .18s ease, transform .18s ease; }
.nav-dropdown-grid > a:hover .nav-product-arrow { opacity: 1; transform: translate(0, 0); }
.nav-dropdown-overview { display: flex; min-height: 48px; align-items: center; justify-content: center; gap: 7px; color: var(--blue); background: rgba(222,238,254,.7); border-top: 1px solid rgba(172,202,233,.68); border-radius: 0 0 7px 7px; font-size: var(--type-small); font-weight: 700; transition: color .18s ease, background-color .18s ease; }
.nav-dropdown-overview:hover { color: var(--blue-dark); background: rgba(207,228,251,.82); }
.nav-dropdown-overview svg { width: 14px; height: 14px; transition: transform .18s ease; }
.nav-dropdown-overview:hover svg { transform: translateX(3px); }
.nav-cta { min-height: 40px; margin-left: 12px; padding: 0 19px; }
.menu-toggle, .mobile-nav-heading, .nav-backdrop { display: none; }

/* Hero */
.hero { position: relative; min-height: 650px; padding: 128px 0 0; overflow: hidden; background: #fff; }
.hero::before { position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, #fff 0%, #fff 37%, rgba(255,255,255,.87) 48%, rgba(255,255,255,.22) 67%, rgba(255,255,255,0) 78%); content: ""; }
.hero-bg { position: absolute; inset: 0 0 82px 45%; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 57% center; }
.hero-content { position: relative; z-index: 2; display: grid; min-height: 450px; grid-template-columns: minmax(420px,.86fr) minmax(520px,1.14fr); gap: 44px; align-items: center; padding-bottom: 70px; }
.hero-copy { position: relative; z-index: 2; max-width: 565px; }
.hero-copy h1 { max-width: 550px; margin: 10px 0 18px; line-height: 1.12; }
.hero-copy h1 span { display: block; }
.hero-lead { max-width: 540px; color: var(--text); font-size: 17px; line-height: 1.82; }
.hero-capabilities { display: grid; grid-template-columns: repeat(3,1fr); margin: 27px 0; }
.hero-capabilities > span { display: grid; grid-template-columns: 34px 1fr; grid-template-rows: auto auto; align-items: center; padding: 3px 16px; border-right: 1px solid var(--line); }
.hero-capabilities > span:first-child { padding-left: 0; }
.hero-capabilities > span:last-child { padding-right: 0; border-right: 0; }
.hero-capabilities svg { grid-row: 1 / span 2; width: 25px; height: 25px; color: var(--blue); }
.hero-capabilities b { font-size: 15px; }
.hero-capabilities small { color: var(--muted); font-size: var(--type-caption); white-space: nowrap; }
.hero-actions { display: flex; gap: 13px; }
.hero-showcase { position: relative; align-self: center; padding-top: 10px; }
.hero-system-frame { position: relative; width: 92%; margin-left: auto; overflow: hidden; background: #fff; border: 1px solid rgba(196,210,227,.95); border-radius: 7px; box-shadow: var(--shadow-3); }
.hero-system-frame img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.hero-system-frame figcaption { position: absolute; top: 10px; right: 10px; display: flex; align-items: center; gap: 12px; padding: 7px 10px; color: var(--text); background: rgba(255,255,255,.94); border: 1px solid rgba(210,221,234,.92); border-radius: 4px; box-shadow: var(--shadow-1); backdrop-filter: blur(8px); }
.hero-system-frame figcaption span { display: inline-flex; align-items: center; gap: 6px; color: var(--navy); font-size: 14px; font-weight: 700; }
.hero-system-frame figcaption i { width: 7px; height: 7px; background: var(--green); border-radius: 50%; }
.hero-system-frame figcaption small { color: var(--muted); font-size: var(--type-caption); }
.product-ribbon { position: relative; z-index: 3; display: grid; min-height: 100px; grid-template-columns: repeat(5,1fr); gap: 4px; margin-top: -60px; padding: 7px; background: rgba(255,255,255,.98); border: 1px solid var(--line-strong); border-radius: 7px; box-shadow: 0 14px 36px rgba(17,53,94,.09); backdrop-filter: blur(10px); }
.product-ribbon a { position: relative; display: grid; min-width: 0; grid-template-columns: 38px 1fr; gap: 11px; align-items: center; padding: 11px 10px; background: #fff; border: 1px solid transparent; border-radius: 6px; transition: background-color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.product-ribbon a:hover { background: #f7faff; border-color: #d4e3f5; box-shadow: 0 7px 18px rgba(24,73,132,.08); transform: translateY(-1px); }
.product-ribbon > a > svg { width: 36px; height: 36px; padding: 8px; color: var(--blue); background: #f3f8ff; border: 1px solid #d7e5f6; border-radius: 5px; transition: color .18s ease, background-color .18s ease, border-color .18s ease; }
.product-ribbon a:hover > svg { color: var(--blue-dark); background: #eaf3ff; border-color: #bdd4f2; }
.product-ribbon span { display: grid; min-width: 0; }
.product-ribbon strong { overflow: hidden; color: var(--navy); font-size: 15px; text-overflow: ellipsis; white-space: nowrap; }
.product-ribbon small { color: var(--text); font-size: var(--type-caption); }
.product-ribbon em { margin-top: 2px; overflow: hidden; color: var(--muted); font-size: var(--type-micro); font-style: normal; text-overflow: ellipsis; white-space: nowrap; }

/* WMS */
.wms-section { padding-top: 104px; background: #fff; border-top: 1px solid #edf3fa; border-bottom: 1px solid var(--line); }
.wms-intro { display: grid; grid-template-columns: .78fr 1.22fr; gap: 70px; align-items: end; margin-bottom: 30px; }
.wms-intro h2 { margin-top: 8px; }
.wms-intro > p { max-width: 700px; color: var(--text); }
.wms-switcher-label { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; color: var(--navy); }
.wms-switcher-label > span { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 700; }
.wms-switcher-label > span::before { width: 18px; height: 3px; background: var(--blue); border-radius: 2px; content: ""; }
.wms-switcher-label small { color: var(--muted); font-size: 14px; }
.wms-switcher-label-secondary { margin: 0; }
.wms-flow { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 0; }
.flow-stage { position: relative; display: grid; min-height: 86px; grid-template-columns: 42px 1fr; gap: 12px; align-items: center; padding: 14px 18px; overflow: hidden; color: var(--text); background: #fff; border: 1px solid var(--line-strong); border-radius: 6px; box-shadow: var(--shadow-1); cursor: pointer; text-align: left; transition: color .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.flow-stage::before { position: absolute; top: 8px; right: 10px; color: #a7b4c5; content: attr(data-step); font-size: 12.5px; font-weight: 700; }
.flow-stage::after { position: absolute; right: 0; bottom: 0; left: 0; height: 3px; background: var(--blue); content: ""; opacity: 0; }
.flow-stage:hover { border-color: #b8d1f2; box-shadow: 0 8px 22px rgba(20,73,137,.09); transform: translateY(-2px); }
.flow-stage.is-active { color: var(--blue); background: var(--blue-soft); border-color: #8bb8f3; box-shadow: 0 10px 26px rgba(18,104,232,.13); }
.flow-stage.is-active::before { color: var(--blue); }
.flow-stage.is-active::after { opacity: 1; }
.flow-stage > svg { width: 40px; height: 40px; padding: 9px; color: var(--blue); background: #f5f9ff; border: 1px solid #d5e4f8; border-radius: 5px; transition: color .18s ease, background-color .18s ease, border-color .18s ease; }
.flow-stage.is-active > svg { color: #fff; background: var(--blue); border-color: var(--blue); box-shadow: 0 5px 12px rgba(18,104,232,.2); }
.flow-stage span { display: grid; }
.flow-stage strong { color: currentColor; font-size: 16px; }
.flow-stage small { color: var(--muted); font-size: 13.5px; }
.flow-stage.is-active small { color: #54749b; }
.wms-detail { display: grid; grid-template-columns: 1fr; gap: 18px; padding-top: 18px; }
.wms-steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.wms-steps button { position: relative; display: grid; min-height: 86px; grid-template-columns: 40px 1fr; grid-template-rows: auto auto; column-gap: 11px; align-content: center; align-items: center; justify-items: start; padding: 13px 16px; color: var(--ink); background: #fff; border: 1px solid var(--line-strong); border-radius: 6px; box-shadow: var(--shadow-1); cursor: pointer; text-align: left; transition: color .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.wms-steps button:hover { border-color: #b8d1f2; box-shadow: 0 8px 22px rgba(20,73,137,.09); transform: translateY(-2px); }
.wms-steps button.is-active { z-index: 1; color: var(--blue); background: var(--blue-soft); border-color: #8bb8f3; box-shadow: 0 10px 26px rgba(18,104,232,.13), inset 0 -3px 0 var(--blue); }
.wms-steps button > span { position: absolute; top: 7px; right: 9px; color: #a6b5c8; font-size: 12.5px; font-weight: 700; }
.wms-steps button.is-active > span { color: var(--blue); }
.wms-steps button svg { grid-row: 1 / span 2; width: 34px; height: 34px; padding: 7px; color: var(--blue); background: #f5f9ff; border: 1px solid #d8e7f9; border-radius: 5px; }
.wms-steps button.is-active svg { color: #fff; background: var(--blue); border-color: var(--blue); box-shadow: 0 5px 12px rgba(18,104,232,.2); }
.wms-steps button b { font-size: 15.5px; }
.wms-steps button small { color: var(--muted); font-size: 13.5px; }
.system-shot { position: relative; overflow: hidden; background: #fff; border: 1px solid var(--line-strong); border-radius: 7px; box-shadow: var(--shadow-2); }
.system-shot img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; object-position: center; }
.system-shot figcaption { display: flex; min-height: 52px; align-items: center; justify-content: space-between; gap: 18px; padding: 9px 14px; color: var(--muted); background: #fff; border-top: 1px solid var(--line); font-size: 14px; }
.system-shot figcaption span { color: var(--navy); font-weight: 700; }
.system-shot figcaption em { font-style: normal; }
.system-shot-large { box-shadow: 0 18px 44px rgba(19,50,87,.12); }
.system-shot-large img { transition: opacity .18s ease; }
.system-shot-large img.is-switching { opacity: .28; }
.system-shot-large figcaption { min-height: 70px; padding: 10px 17px; }
.system-shot-large figcaption > div { display: grid; }
.system-shot-large figcaption small { color: var(--blue); font-weight: 700; }
.system-shot-large figcaption strong { color: var(--navy); font-size: 15px; }
.system-shot-large figcaption p { max-width: 760px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.system-shot-large figcaption > span { flex: 0 0 auto; color: var(--muted); font-weight: 400; }

/* Products */
.products-section { background: #fff; border-top: 1px solid #edf3fa; border-bottom: 1px solid #edf3fa; }
.products-section .section-heading { margin-bottom: 28px; }
.product-feature { display: grid; grid-template-columns: minmax(360px,.78fr) minmax(0,1.22fr); gap: 38px; align-items: center; margin-bottom: 18px; padding: 38px 42px; background: #fff; border: 1px solid var(--line); border-radius: 7px; box-shadow: var(--shadow-1); }
.product-feature:last-child { margin-bottom: 0; }
.product-feature:hover { border-color: #cadbef; box-shadow: var(--shadow-2); }
.product-feature-reverse { grid-template-columns: minmax(0,1.22fr) minmax(360px,.78fr); }
.product-feature-reverse .product-copy { order: 2; }
.product-copy { width: 100%; max-width: none; }
.product-index { display: inline-flex; margin-bottom: 9px; padding: 6px 10px; color: var(--blue); background: var(--blue-soft); border-radius: 4px; font-size: 16px; font-weight: 700; }
.product-copy h3 { margin-bottom: 11px; }
.product-lead { margin-bottom: 18px; color: var(--text); font-size: 16.5px; line-height: 1.75; }
.check-list { display: grid; grid-template-columns: 1fr; gap: 8px; margin-bottom: 18px; list-style: none; }
.check-list li { position: relative; padding-left: 18px; color: var(--ink); font-size: 15px; }
.check-list li::before { position: absolute; top: 8px; left: 2px; width: 6px; height: 6px; background: var(--blue); border: 2px solid #dceaff; border-radius: 50%; box-shadow: 0 0 0 1px var(--blue); content: ""; }
.product-feature .system-shot { box-shadow: 0 12px 30px rgba(20,49,86,.09); }
.product-feature .system-shot img { aspect-ratio: auto; object-fit: contain; object-position: center; }

/* Solutions */
.solutions-section { background: #fff; }
.solutions-grid { display: grid; gap: 18px; }
.solution-card { display: grid; min-height: 300px; grid-template-columns: 1.08fr .92fr; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 7px; box-shadow: var(--shadow-1); }
.solution-card-reverse { grid-template-columns: .92fr 1.08fr; }
.solution-card-reverse img { order: 2; }
.solution-card img { width: 100%; height: 100%; min-height: 300px; object-fit: cover; }
.solution-card:hover { border-color: #cddced; box-shadow: var(--shadow-2); }
.solution-card > div { display: grid; align-content: center; padding: 34px 40px; }
.solution-card > div > span { margin-bottom: 6px; color: var(--blue); font-size: 18px; font-weight: 700; }
.solution-card h3 { margin-bottom: 10px; }
.solution-card p { color: var(--text); font-size: 15px; }
.solution-points { display: grid; grid-template-columns: repeat(3,1fr); gap: 9px; margin-top: 18px; list-style: none; }
.solution-points li { position: relative; padding-top: 10px; color: var(--ink); border-top: 1px solid var(--line); font-size: 14px; }
.solution-points li::before { position: absolute; top: -2px; left: 0; width: 22px; height: 2px; background: var(--blue); content: ""; }
.solution-card a { display: inline-flex; width: fit-content; align-items: center; gap: 5px; margin-top: 18px; color: var(--blue); font-size: 15px; font-weight: 700; }
.solution-card a svg { width: 15px; height: 15px; }

/* Scenarios and delivery */
.scenarios-section { padding: 74px 0; background: #fff; border-top: 1px solid var(--line); }
.scenario-heading { display: grid; grid-template-columns: minmax(0,1fr) minmax(320px,410px); gap: 58px; align-items: end; margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px solid #dbe6f2; }
.scenario-heading h2 { max-width: 700px; margin-top: 8px; }
.scenario-heading > p { display: grid; grid-template-columns: 32px 1fr; gap: 12px; align-items: start; padding: 14px 16px; color: var(--text); background: #f7faff; border: 1px solid #d9e6f5; border-left: 3px solid var(--blue); border-radius: 6px; box-shadow: var(--shadow-1); font-size: var(--type-control); line-height: 1.72; }
.scenario-heading > p > svg { width: 30px; height: 30px; padding: 6px; color: var(--blue); background: #fff; border: 1px solid #d4e3f5; border-radius: 5px; }
.scenario-table { display: grid; gap: 7px; overflow: visible; background: transparent; border: 0; box-shadow: none; }
.scenario-panel-top { display: flex; min-height: 40px; align-items: center; justify-content: space-between; padding: 0 4px 7px; }
.scenario-panel-top strong { display: inline-flex; align-items: center; gap: 8px; color: var(--navy); font-size: 16px; }
.scenario-panel-top strong svg { width: 18px; height: 18px; padding: 3px; color: var(--blue); background: var(--blue-soft); border: 1px solid #d2e4fb; border-radius: 4px; }
.scenario-panel-top span { padding: 3px 9px; color: var(--blue); background: var(--blue-soft); border: 1px solid #d2e4fb; border-radius: 4px; font-size: var(--type-caption); font-weight: 700; }
.scenario-head, .scenario-table article { display: grid; grid-template-columns: 1.05fr 1.8fr 1.8fr 1.35fr; }
.scenario-head { min-height: 44px; align-items: center; color: var(--navy); background: #f4f8fd; border: 1px solid #dbe5f1; border-radius: 6px; font-size: var(--type-small); font-weight: 700; }
.scenario-head span, .scenario-table article > * { padding: 10px 15px; }
.scenario-head span + span { border-left: 1px solid var(--line); }
.scenario-table article { --scenario-color: var(--blue); position: relative; min-height: 88px; align-items: center; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 6px; box-shadow: var(--shadow-1); transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.scenario-table article:nth-of-type(2) { --scenario-color: #3568b8; }
.scenario-table article:nth-of-type(3) { --scenario-color: #008f87; }
.scenario-table article:nth-of-type(4) { --scenario-color: #d98519; }
.scenario-table article:nth-of-type(5) { --scenario-color: #4c64d9; }
.scenario-table article::before { position: absolute; top: 0; bottom: 0; left: 0; width: 3px; background: var(--scenario-color); content: ""; }
.scenario-table article:hover { background: #fbfdff; border-color: #c7d9eb; box-shadow: 0 8px 22px rgba(20,49,86,.08); transform: translateY(-1px); }
.scenario-table article:last-child { border-bottom: 1px solid var(--line); }
.scenario-table article:nth-child(odd) { background: #fff; }
.scenario-table article > * + * { border-left: 1px solid var(--line); }
.scenario-table h3 { display: grid; grid-template-columns: 34px 1fr; align-items: center; color: var(--ink); font-size: 16px; }
.scenario-table h3 svg { grid-row: 1 / span 2; width: 30px; height: 30px; padding: 6px; color: var(--scenario-color); background: #f7faff; border: 1px solid #dce8f5; border-radius: 5px; }
.scenario-table h3 small { display: inline-flex; width: fit-content; margin-top: 2px; padding: 1px 5px; color: var(--scenario-color); background: #f3f7fc; border-radius: 3px; font-size: var(--type-micro); font-weight: 700; }
.scenario-table p { color: var(--text); font-size: 15px; line-height: 1.65; }
.scenario-table strong { color: var(--scenario-color); font-size: 15px; line-height: 1.65; }
.delivery-section { padding: 92px 0 96px; background: #fff; border-top: 1px solid #edf3fa; }
.delivery-heading { display: grid; grid-template-columns: minmax(0,1fr) minmax(360px,460px); gap: 76px; align-items: end; margin-bottom: 48px; }
.delivery-heading h2 { max-width: 700px; margin-top: 8px; font-size: 38px; line-height: 1.3; }
.delivery-heading > p { padding-left: 24px; color: var(--text); border-left: 2px solid var(--blue); font-size: 15.5px; line-height: 1.85; }
.delivery-steps { position: relative; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); column-gap: 32px; margin: 0; padding: 0; background: transparent; border: 0; list-style: none; }
.delivery-steps::before { display: none; }
.delivery-steps li { --stage-color: var(--blue); position: relative; display: grid; min-width: 0; min-height: 172px; grid-template-columns: 50px minmax(0,1fr); column-gap: 16px; align-content: start; align-items: start; justify-items: start; padding: 24px 6px 28px; border-top: 1px solid #d5e2ef; text-align: left; }
.delivery-steps li:nth-child(3), .delivery-steps li:nth-child(4) { --stage-color: var(--navy-2); }
.delivery-steps li:nth-child(5), .delivery-steps li:nth-child(6) { --stage-color: #008f87; }
.delivery-steps li > span { position: absolute; top: 22px; right: 6px; color: #d7e3f0; font-size: 26px; font-weight: 700; line-height: 1; }
.delivery-steps svg { grid-column: 1; grid-row: 1; width: 46px; height: 46px; margin: 0; padding: 11px; color: var(--stage-color); background: #f7fafe; border: 1px solid #d2e0ef; border-radius: 50%; box-shadow: none; transition: color .18s ease, background-color .18s ease, border-color .18s ease, transform .18s ease; }
.delivery-steps li:hover svg { color: #fff; background: var(--stage-color); border-color: var(--stage-color); transform: translateY(-2px); }
.delivery-steps li > div { display: grid; grid-column: 2; grid-row: 1; justify-items: start; padding-right: 38px; }
.delivery-steps em { margin-bottom: 3px; color: var(--stage-color); font-size: 13px; font-style: normal; font-weight: 700; }
.delivery-steps strong { color: var(--navy); font-size: 18px; line-height: 1.45; }
.delivery-steps small { max-width: none; margin-top: 8px; color: var(--text); font-size: 15px; line-height: 1.75; }

/* About, contact and footer */
.about-section { padding: 70px 0; background: #fff; border-top: 1px solid #edf3fa; border-bottom: 1px solid #edf3fa; }
.about-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 58px; align-items: center; }
.about-copy h2 { margin: 8px 0 14px; }
.about-copy > p:last-of-type { color: var(--text); }
.about-copy ul { display: grid; gap: 8px; margin-top: 21px; list-style: none; }
.about-copy li { display: grid; grid-template-columns: 36px 1fr; gap: 10px; align-items: center; padding-top: 9px; border-top: 1px solid #d4e3f3; }
.about-copy li > svg { width: 34px; height: 34px; padding: 8px; color: var(--blue); background: #fff; border: 1px solid var(--line); border-radius: 5px; }
.about-copy li span { display: grid; }
.about-copy li strong { font-size: 15px; }
.about-copy li small { color: var(--muted); font-size: 14px; }
.about-media { position: relative; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 7px; box-shadow: var(--shadow-2); }
.about-media img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.about-media figcaption { position: absolute; right: 14px; bottom: 14px; display: inline-flex; align-items: center; gap: 7px; padding: 8px 11px; color: var(--navy); background: rgba(255,255,255,.94); border: 1px solid rgba(255,255,255,.82); border-radius: 4px; box-shadow: var(--shadow-1); }
.about-media figcaption svg { width: 16px; height: 16px; color: var(--blue); }
.about-media figcaption strong { font-size: 14px; }
.copyrights-section { padding: 66px 0 70px; background: #fff; border-top: 1px solid #edf3fa; border-bottom: 1px solid #e5edf6; }
.copyrights-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 22px; padding-bottom: 17px; border-bottom: 1px solid #dfe8f2; }
.copyrights-heading > p { color: var(--text); font-size: var(--type-control); line-height: 1.7; }
.certificate-gallery { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.certificate-card { display: grid; width: 100%; min-width: 0; grid-template-rows: auto 1fr; padding: 0; color: var(--ink); background: transparent; border: 0; cursor: pointer; text-align: left; transition: transform .18s ease; }
.certificate-card:hover { transform: translateY(-2px); }
.certificate-card:focus-visible { outline-offset: 4px; }
.certificate-image { position: relative; display: block; overflow: hidden; background: #f5f9fc; border: 1px solid var(--line-strong); border-radius: 5px; box-shadow: 0 5px 18px rgba(20,49,86,.07); aspect-ratio: 595 / 805; transition: border-color .18s ease, box-shadow .18s ease; }
.certificate-image img { width: 100%; height: 100%; object-fit: contain; }
.certificate-card:hover .certificate-image { border-color: #bcd2ec; box-shadow: 0 10px 26px rgba(20,49,86,.1); }
.certificate-info { display: grid; align-content: start; justify-items: center; padding: 11px 2px 0; text-align: center; }
.certificate-info > strong { color: var(--navy); font-size: 16px; font-weight: 400; line-height: 1.45; }
.certificate-info > span { display: flex; flex-wrap: wrap; justify-content: center; gap: 5px 13px; margin-top: 4px; color: var(--muted); font-size: var(--type-caption); }
.certificate-info em, .certificate-info b { font-style: normal; font-weight: 600; }
.certificate-info b { color: var(--text); }
.contact-section { padding: 50px 0 52px; background: #f7fafe; border-top: 1px solid #e3edf7; }
.contact-panel { display: grid; min-height: 0; grid-template-columns: minmax(420px,1.7fr) minmax(180px,.58fr) auto; gap: 36px; align-items: center; padding: 0; border: 0; border-radius: 0; box-shadow: none; }
.contact-intro, .contact-item { display: flex; align-items: center; gap: 14px; }
.contact-intro > svg { width: 46px; height: 46px; flex: 0 0 46px; padding: 12px; color: var(--blue); background: #fff; border: 1px solid #cfe0f3; border-radius: 50%; box-shadow: 0 7px 18px rgba(18,104,232,.08); }
.contact-intro span, .contact-item span { display: grid; gap: 3px; }
.contact-intro strong { color: var(--navy); font-size: 22px; line-height: 1.35; }
.contact-intro small, .contact-item small { color: var(--muted); font-size: 14px; line-height: 1.6; }
.contact-item { min-width: 0; padding: 7px 9px; color: inherit; background: transparent; border: 1px solid transparent; border-radius: 6px; cursor: pointer; font: inherit; text-align: left; appearance: none; transition: background-color .18s ease, border-color .18s ease; }
.contact-item:hover { background: #edf5ff; border-color: #d3e5f7; }
.contact-item > svg { width: 38px; height: 38px; flex: 0 0 38px; padding: 9px; color: var(--blue); background: #fff; border: 1px solid #d5e3f2; border-radius: 50%; transition: color .18s ease, border-color .18s ease; }
.contact-item:hover > svg { color: var(--blue-dark); border-color: #aaccef; }
.contact-item strong { color: var(--navy); font-size: 16px; white-space: nowrap; }
.contact-panel > .button { min-height: 46px; padding: 0 24px; }
.site-footer { color: rgba(255,255,255,.7); background: #092e60; }
.footer-main { display: grid; grid-template-columns: 1.35fr 1fr .8fr 1fr; gap: 42px; padding: 34px 0 28px; }
.brand-footer { width: fit-content; min-width: 0; padding: 3px 6px; background: #fff; border-radius: 4px; }
.brand-footer .brand-logo { width: 190px; }
.footer-brand > p { margin-top: 10px; font-size: var(--type-small); }
.footer-links, .footer-contact { display: grid; align-content: start; gap: 5px; }
.footer-links > strong, .footer-contact > strong { margin-bottom: 5px; color: #fff; font-size: 15px; }
.footer-links a, .footer-links button, .footer-contact p, .footer-contact button { width: fit-content; margin: 0; padding: 0; color: rgba(255,255,255,.72); background: transparent; border: 0; cursor: pointer; font-size: 14px; line-height: 1.75; text-align: left; }
.footer-links a:hover, .footer-links button:hover, .footer-contact button:hover { color: #fff; }
.footer-contact button { display: inline-flex; align-items: center; gap: 7px; }
.footer-contact button svg { width: 15px; height: 15px; color: #8fc1ff; }
.footer-contact .footer-address { max-width: 220px; margin-top: 4px; cursor: default; line-height: 1.65; }
.placeholder-badge { display: inline-flex; width: fit-content; padding: 3px 7px; color: #c44b0a; background: #fff1e8; border: 1px solid #ffd0b7; border-radius: 3px; font-size: 12px; font-weight: 700; }
.footer-bottom { display: flex; min-height: 50px; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: var(--type-caption); }
.footer-bottom > div { display: flex; gap: 16px; }

/* Floating and dialog */
.floating-contact { position: fixed; right: 22px; bottom: 24px; z-index: 800; display: grid; gap: 8px; }
.floating-contact .icon-button { color: #fff; background: var(--blue); border: 1px solid rgba(255,255,255,.75); box-shadow: 0 10px 24px rgba(12,84,190,.24); }
.floating-contact .icon-button:hover { background: var(--blue-dark); transform: translateY(-2px); }
.back-to-top { opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity .18s ease, transform .18s ease; }
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.mobile-contact-bar { display: none; }
.contact-dialog { position: fixed; width: min(480px,calc(100% - 32px)); max-height: calc(100vh - 32px); padding: 30px; overflow: auto; color: var(--text); background: rgba(255,255,255,.98); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow-3); backdrop-filter: blur(12px); }
.contact-dialog::backdrop { background: rgba(6,28,60,.52); }
.dialog-close { position: absolute; top: 10px; right: 10px; }
.dialog-close:hover { background: var(--soft); }
.dialog-heading { text-align: center; }
.dialog-heading h2 { margin: 2px 0 5px; font-size: 28px; }
.dialog-heading p { margin-bottom: 20px; color: var(--muted); font-size: 14px; }
.dialog-contact-grid { display: grid; place-items: center; }
.wechat-qr-panel { display: grid; width: 100%; justify-items: center; margin: 0; padding: 20px; background: #f8fbff; border: 1px solid #d9e7f5; border-radius: 7px; box-shadow: inset 0 1px 0 rgba(255,255,255,.9); }
.wechat-qr-image { display: block; width: min(280px,100%); height: auto; aspect-ratio: 1; object-fit: contain; background: #fff; border: 8px solid #fff; border-radius: 4px; box-shadow: 0 8px 24px rgba(27,69,117,.12); }
.wechat-qr-panel figcaption { display: flex; align-items: center; gap: 10px; margin-top: 14px; text-align: left; }
.wechat-qr-panel figcaption > svg { width: 30px; height: 30px; padding: 6px; color: var(--blue); background: #fff; border: 1px solid #d5e3f2; border-radius: 50%; }
.wechat-qr-panel figcaption span { display: grid; gap: 1px; }
.wechat-qr-panel figcaption strong { color: var(--navy); font-size: 15px; }
.wechat-qr-panel figcaption small { color: var(--muted); font-size: var(--type-caption); }
.dialog-address { display: flex; align-items: flex-start; gap: 9px; margin-top: 14px; padding: 11px 13px; color: var(--text); background: var(--soft); border: 1px solid var(--line); border-radius: 5px; font-size: 14px; line-height: 1.65; }
.dialog-address svg { width: 16px; height: 16px; flex: 0 0 16px; margin-top: 2px; color: var(--blue); }
.reveal { opacity: 0; transform: translateY(12px); transition: opacity .45s ease, transform .45s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  h1 { font-size: 44px; }
  h2 { font-size: 31px; }
  .brand { min-width: 184px; }
  .brand-logo { width: 178px; }
  .nav-link { padding: 0 10px; }
  .hero-content { grid-template-columns: minmax(380px,.78fr) minmax(450px,1.22fr); gap: 24px; }
  .product-ribbon a { grid-template-columns: 34px 1fr; padding: 12px 9px; }
  .product-ribbon > a > svg { width: 32px; height: 32px; padding: 7px; }
  .product-ribbon em { display: none; }
  .product-feature, .product-feature-reverse { gap: 28px; padding: 32px; }
  .solution-card > div { padding: 28px 32px; }
  .delivery-heading { grid-template-columns: minmax(0,1fr) minmax(320px,400px); gap: 48px; }
  .delivery-heading h2 { font-size: 34px; }
  .delivery-steps { column-gap: 24px; }
  .delivery-steps li { padding-right: 4px; padding-left: 4px; }
  .delivery-steps small { font-size: 13.5px; }
  .footer-main { gap: 30px; }
}

@media (max-width: 900px) {
  :root { --header-height: 58px; }
  body { padding-bottom: 58px; }
  .container, .container-wide { width: calc(100% - 28px); }
  .section { padding: 68px 0; }
  .site-header { top: 7px; }
  .header-inner { padding: 0 13px; }
  .brand { min-width: 0; }
  .brand-logo { width: 182px; }
  .menu-toggle { display: inline-flex; margin-left: auto; }
  .primary-nav { position: fixed; top: 0; right: 0; z-index: 1100; display: flex; width: min(360px,88vw); height: 100vh; height: 100dvh; flex: none; align-items: stretch; justify-content: flex-start; flex-direction: column; gap: 0; padding: 16px 18px 28px; overflow-y: auto; background: #fff; box-shadow: -18px 0 48px rgba(6,28,60,.18); transform: translateX(105%); visibility: hidden; transition: transform .24s ease, visibility .24s ease; }
  .primary-nav.is-open { transform: translateX(0); visibility: visible; }
  .mobile-nav-heading { display: flex; min-height: 48px; align-items: center; justify-content: space-between; margin-bottom: 12px; padding-bottom: 10px; color: var(--navy); border-bottom: 1px solid var(--line); font-size: 14px; font-weight: 700; }
  .mobile-nav-heading .icon-button { color: var(--navy); background: var(--blue-soft); border: 1px solid #cfe0f7; }
  .nav-backdrop { position: fixed; inset: 0; z-index: 1050; display: block; background: rgba(6,28,60,.48); opacity: 0; pointer-events: none; transition: opacity .24s ease; }
  .nav-backdrop.is-visible { opacity: 1; pointer-events: auto; }
  .nav-link { min-height: 50px; padding: 0 8px; border-bottom: 1px solid var(--line); }
  .nav-link::after { display: none; }
  .nav-group { display: grid; }
  .nav-dropdown { position: static; display: none; width: 100%; overflow: visible; visibility: visible; background: var(--soft); border: 0; border-radius: 4px; box-shadow: none; opacity: 1; pointer-events: auto; transform: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .nav-group.is-open .nav-dropdown { display: block; transform: none; }
  .nav-dropdown-head, .nav-dropdown-overview { display: none; }
  .nav-dropdown-grid { grid-template-columns: 1fr; padding: 5px; }
  .nav-dropdown-grid > a { min-height: 0; flex-direction: row; gap: 11px; align-items: center; padding: 9px 8px; border-right: 0; border-bottom: 1px solid var(--line); }
  .nav-dropdown-grid > a:last-child { border-bottom: 0; }
  .nav-product-icon { width: 38px; height: 38px; flex: 0 0 38px; margin: 0; border-radius: 5px; }
  .nav-product-copy { flex: 1; }
  .nav-product-copy strong { font-size: 14px; }
  .nav-product-copy small { font-size: 12.5px; }
  .nav-product-arrow { position: static; width: 14px; height: 14px; flex: 0 0 14px; opacity: .55; transform: none; }
  .nav-cta { width: 100%; margin: 18px 0 0; }
  .hero { min-height: 0; padding: 92px 0 0; }
  .hero::before { background: linear-gradient(180deg,#fff 0%,#fff 50%,rgba(255,255,255,.18) 72%,rgba(255,255,255,0) 82%); }
  .hero-bg { inset: auto 0 82px; height: 330px; }
  .hero-bg img { object-position: center; }
  .hero-content { min-height: 0; grid-template-columns: 1fr; gap: 20px; padding-bottom: 0; }
  .hero-copy { max-width: 700px; }
  .hero-showcase { min-height: 300px; display: flex; align-items: center; padding: 24px 0 12px; }
  .hero-system-frame { width: 70%; margin-left: auto; }
  .product-ribbon { grid-template-columns: repeat(5,minmax(0,1fr)); min-height: 82px; gap: 2px; margin-top: -4px; padding: 4px; }
  .product-ribbon a { grid-template-columns: 1fr; justify-items: center; gap: 4px; padding: 9px 4px; text-align: center; }
  .product-ribbon > a > svg { width: 28px; height: 28px; padding: 6px; }
  .product-ribbon strong { font-size: 10.5px; }
  .product-ribbon small { font-size: 10px; }
  .product-ribbon em { display: none; }
  .wms-section { padding-top: 76px; }
  .wms-intro { grid-template-columns: 1fr; gap: 10px; }
  .wms-steps { grid-template-columns: repeat(2,1fr); }
  .product-feature, .product-feature-reverse { grid-template-columns: 1fr; gap: 24px; }
  .product-feature-reverse .product-copy { order: 0; }
  .product-copy { max-width: 700px; }
  .solution-card, .solution-card-reverse { grid-template-columns: 1fr 1fr; }
  .solution-card > div { padding: 24px; }
  .solution-points { grid-template-columns: 1fr; gap: 5px; }
  .solution-points li { padding-top: 6px; }
  .scenario-heading { grid-template-columns: 1fr; gap: 10px; }
  .scenario-head, .scenario-panel-top { display: none; }
  .scenario-table { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; overflow: visible; background: transparent; border: 0; box-shadow: none; }
  .scenario-table article, .scenario-table article:nth-child(odd) { display: block; min-height: 0; padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: 6px; box-shadow: var(--shadow-1); }
  .scenario-table article:last-child { grid-column: 1 / -1; border-bottom: 1px solid var(--line); }
  .scenario-table article > * { padding: 0; }
  .scenario-table article > * + * { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); border-left: 0; }
  .scenario-table p::before, .scenario-table strong::before { display: block; margin-bottom: 3px; color: var(--muted); content: attr(data-label); font-size: 11px; font-weight: 700; }
  .delivery-section { padding: 72px 0 76px; }
  .delivery-heading { grid-template-columns: 1fr; gap: 12px; margin-bottom: 32px; }
  .delivery-heading h2 { max-width: 680px; }
  .delivery-heading > p { max-width: 700px; }
  .delivery-steps { grid-template-columns: repeat(2,minmax(0,1fr)); column-gap: 22px; padding: 0; background: transparent; border: 0; }
  .delivery-steps li { min-height: 166px; padding: 22px 4px 24px; background: transparent; }
  .delivery-steps small { max-width: none; }
  .about-layout { grid-template-columns: 1fr; gap: 28px; }
  .about-copy { max-width: 700px; }
  .copyrights-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
  .certificate-gallery { grid-template-columns: repeat(auto-fit,minmax(225px,1fr)); }
  .contact-panel { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 28px 22px; }
  .contact-intro { grid-column: 1 / -1; }
  .contact-panel > .button { grid-column: auto; justify-self: end; }
  .footer-main { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .floating-contact { display: none; }
  .mobile-contact-bar { position: fixed; right: 0; bottom: 0; left: 0; z-index: 900; display: grid; height: 58px; grid-template-columns: repeat(3,1fr); background: rgba(255,255,255,.98); border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(18,43,76,.1); backdrop-filter: blur(10px); }
  .mobile-contact-bar button { display: flex; align-items: center; justify-content: center; gap: 7px; color: var(--navy); background: transparent; border: 0; font-size: 13px; font-weight: 700; }
  .mobile-contact-bar button + button { border-left: 1px solid var(--line); }
  .mobile-contact-bar svg { width: 17px; height: 17px; color: var(--blue); }
}

@media (max-width: 640px) {
  :root {
    --type-micro: 11.5px;
    --type-caption: 12.5px;
    --type-small: 13.5px;
    --type-control: 14.5px;
  }
  body { font-size: 15px; }
  .container, .container-wide { width: calc(100% - 24px); }
  .section { padding: 54px 0; }
  h1 { font-size: 34px; }
  h2 { font-size: 27px; }
  h3 { font-size: 22px; }
  .eyebrow { font-size: 17px; }
  .section-heading { margin-bottom: 24px; }
  .hero { padding-top: 84px; }
  .hero::before { background: linear-gradient(180deg,#fff 0%,#fff 51%,rgba(255,255,255,.35) 62%,rgba(255,255,255,0) 76%); }
  .hero-bg { bottom: 78px; height: 290px; }
  .hero-copy h1 { margin: 8px 0 10px; }
  .hero-lead { font-size: 14.5px; line-height: 1.72; }
  .hero-capabilities { margin: 19px 0; }
  .hero-capabilities > span { grid-template-columns: 1fr; justify-items: center; padding: 3px 7px; text-align: center; }
  .hero-capabilities svg { grid-row: auto; width: 22px; height: 22px; margin-bottom: 4px; }
  .hero-capabilities b { font-size: 12.5px; }
  .hero-capabilities small { font-size: 12px; }
  .hero-actions { display: grid; grid-template-columns: 1.2fr 1fr; gap: 8px; }
  .hero-actions .button { min-height: 42px; padding: 0 10px; font-size: 13.5px; }
  .hero-showcase { min-height: 270px; padding-top: 26px; }
  .hero-system-frame { width: 78%; }
  .hero-system-frame figcaption { top: 6px; right: 6px; padding: 5px 7px; }
  .hero-system-frame figcaption small { display: none; }
  .product-ribbon { min-height: 72px; }
  .product-ribbon a { padding: 7px 2px; }
  .product-ribbon > a > svg { width: 24px; height: 24px; padding: 5px; }
  .product-ribbon strong { font-size: 11px; }
  .product-ribbon small { display: none; }
  .wms-section { padding-top: 58px; }
  .wms-intro { margin-bottom: 22px; }
  .wms-switcher-label { margin-bottom: 12px; }
  .wms-switcher-label-secondary { margin-bottom: 0; }
  .wms-switcher-label small { display: none; }
  .wms-flow { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 7px; margin-bottom: 0; }
  .flow-stage { min-height: 84px; grid-template-columns: 30px 1fr; gap: 7px; padding: 12px 8px; }
  .flow-stage::before { top: 5px; right: 6px; font-size: 11px; }
  .flow-stage > svg { width: 30px; height: 30px; padding: 6px; }
  .flow-stage strong { font-size: 14px; }
  .flow-stage small { display: none; }
  .wms-detail { gap: 12px; padding-top: 12px; }
  .wms-steps { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px; }
  .wms-steps button { min-height: 84px; grid-template-columns: 32px 1fr; padding: 12px 11px; }
  .wms-steps button::after { content: none; }
  .wms-steps button svg { width: 31px; height: 31px; padding: 6px; }
  .wms-steps button b { font-size: 14px; }
  .wms-steps button small { font-size: 11.5px; }
  .wms-steps button.is-active { box-shadow: 0 7px 18px rgba(18,104,232,.12), inset 3px 0 0 var(--blue); }
  .system-shot-large figcaption { min-height: 64px; }
  .system-shot-large figcaption p, .system-shot-large figcaption > span { display: none; }
  .products-section { background: #fff; }
  .products-section .section-heading { margin-bottom: 18px; }
  .product-feature, .product-feature-reverse { grid-template-columns: 1.08fr .92fr; gap: 12px; margin-bottom: 12px; padding: 12px; }
  .product-feature .system-shot { grid-column: 1; grid-row: 1; align-self: center; }
  .product-feature .product-copy, .product-feature-reverse .product-copy { grid-column: 2; grid-row: 1; order: 0; align-self: center; }
  .product-feature .system-shot img { height: auto; min-height: 0; aspect-ratio: auto; object-fit: contain; object-position: center; }
  .product-feature .system-shot figcaption { display: none; }
  .product-index { margin-bottom: 5px; padding: 3px 6px; font-size: 14px; }
  .product-copy h3 { margin-bottom: 5px; font-size: 17px; line-height: 1.35; }
  .product-lead { display: -webkit-box; margin-bottom: 7px; overflow: hidden; font-size: 13.5px; line-height: 1.55; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
  .check-list { grid-template-columns: 1fr; gap: 2px; margin-bottom: 7px; }
  .check-list li { padding-left: 12px; font-size: 13px; line-height: 1.5; }
  .check-list li::before { top: 5px; left: 1px; width: 4px; height: 4px; border-width: 1px; }
  .text-link { font-size: 13px; }
  .text-link svg { width: 11px; height: 11px; }
  .solution-card, .solution-card-reverse { min-height: 0; grid-template-columns: 1fr 1fr; }
  .solution-card-reverse img { order: 2; }
  .solution-card img { min-height: 205px; }
  .solution-card > div { padding: 16px; }
  .solution-card > div > span { margin-bottom: 3px; font-size: 15px; }
  .solution-card h3 { margin-bottom: 5px; font-size: 18px; }
  .solution-card p { font-size: 13.5px; line-height: 1.6; }
  .solution-points { gap: 3px; margin-top: 8px; }
  .solution-points li { padding-top: 4px; font-size: 12.5px; line-height: 1.45; }
  .solution-card a { margin-top: 8px; font-size: 13px; }
  .scenario-table { grid-template-columns: 1fr; }
  .scenario-table article:last-child { grid-column: auto; }
  .delivery-section { padding: 56px 0 60px; }
  .delivery-heading { margin-bottom: 26px; }
  .delivery-heading h2 { font-size: 27px; }
  .delivery-heading > p { padding: 13px 0 0; border-top: 1px solid #d9e5f2; border-left: 0; font-size: 14px; line-height: 1.75; }
  .delivery-steps { grid-template-columns: 1fr; gap: 0; padding: 0; background: transparent; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .delivery-steps::before { position: absolute; top: 24px; bottom: 24px; left: 22px; display: block; width: 1px; height: auto; background: #c7d8eb; }
  .delivery-steps li { min-height: 120px; grid-template-columns: 46px 1fr; grid-template-rows: auto; column-gap: 14px; align-content: center; align-items: center; justify-items: start; padding: 18px 32px 18px 0; background: transparent; border-top: 0; border-bottom: 1px solid var(--line); text-align: left; }
  .delivery-steps li:last-child { border-bottom: 0; }
  .delivery-steps li > span { position: absolute; top: 17px; right: 0; color: #b9cce0; font-size: 18px; }
  .delivery-steps svg { grid-column: 1; width: 44px; height: 44px; margin: 0; padding: 11px; }
  .delivery-steps li > div { grid-column: 2; justify-items: start; margin-top: 0; padding-right: 0; }
  .delivery-steps em { margin-bottom: 1px; font-size: 12.5px; }
  .delivery-steps strong { font-size: 16px; }
  .delivery-steps small { max-width: none; margin-top: 4px; font-size: 13.5px; line-height: 1.65; }
  .about-section { padding: 52px 0; }
  .about-copy ul { margin-top: 18px; }
  .about-media figcaption { right: 8px; bottom: 8px; }
  .copyrights-section { padding: 52px 0 55px; }
  .copyrights-heading { margin-bottom: 20px; }
  .copyrights-heading > p { font-size: 14px; }
  .certificate-gallery { width: 100%; grid-template-columns: none; grid-auto-columns: minmax(258px,82vw); grid-auto-flow: column; gap: 12px; padding: 2px 2px 13px; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: inline mandatory; scrollbar-color: #b7c9dd transparent; scrollbar-width: thin; }
  .certificate-card { scroll-snap-align: start; }
  .certificate-info { padding: 10px 2px 0; }
  .certificate-info > strong { font-size: 14px; }
  .contact-section { padding: 38px 0 42px; }
  .contact-panel { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px 14px; padding: 0; }
  .contact-intro { grid-column: 1 / -1; }
  .contact-intro > svg { width: 42px; height: 42px; flex-basis: 42px; padding: 11px; }
  .contact-intro strong { font-size: 20px; }
  .contact-item { gap: 9px; }
  .contact-item > svg { width: 34px; height: 34px; flex-basis: 34px; padding: 8px; }
  .contact-item strong { font-size: 14px; }
  .contact-panel > .button { width: 100%; grid-column: 1 / -1; justify-self: stretch; }
  .footer-main { grid-template-columns: repeat(2,1fr); gap: 24px 18px; padding: 28px 0 24px; }
  .footer-brand, .footer-contact { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding: 14px 0; }
  .footer-bottom > div { flex-wrap: wrap; gap: 8px 12px; }
  .contact-dialog { padding: 28px 18px 20px; }
  .wechat-qr-panel { padding: 16px; }
  .wechat-qr-image { width: min(240px,100%); }
}

@media (max-width: 390px) {
  h1 { font-size: 32px; }
  .hero-capabilities > span { padding: 3px 4px; }
  .hero-system-frame { width: 80%; }
  .product-ribbon strong { font-size: 10.5px; }
  .product-feature, .product-feature-reverse { grid-template-columns: 1.04fr .96fr; }
}

@media (max-height: 700px) and (min-width: 901px) {
  .hero { min-height: 610px; padding-top: 112px; }
  .hero-content { min-height: 420px; padding-bottom: 62px; }
  .hero-copy h1 { font-size: 43px; }
  .hero-capabilities { margin: 20px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}