:root {
  --ink: #071929;
  --ink-2: #0d2b43;
  --ink-3: #173d5a;
  --blue: #1575e8;
  --blue-dark: #0d58b3;
  --cyan: #46c6e9;
  --mint: #9de4d3;
  --paper: #f6f8fb;
  --paper-2: #edf2f7;
  --white: #fff;
  --text: #172735;
  --muted: #607181;
  --line: #dce4ec;
  --amber: #f5a623;
  --danger: #d94d52;
  --success: #16856c;
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 24px 70px rgba(8, 29, 47, .09);
  --shadow-dark: 0 25px 80px rgba(0, 0, 0, .32);
  --container: 1240px;
  --header-h: 78px;
  --font: "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Microsoft YaHei", sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 100px; }

body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, h4, p { margin-top: 0; }
ul { padding-left: 1.2em; }
::selection { background: var(--cyan); color: var(--ink); }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.skip-link {
  position: fixed; left: 16px; top: -80px; z-index: 9999;
  padding: 10px 16px; border-radius: 8px; background: var(--white); color: var(--ink);
  transition: top .2s;
}
.skip-link:focus { top: 16px; }

.top-note {
  position: relative; z-index: 60;
  background: #04111d; color: rgba(255, 255, 255, .72);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  font-size: 12px; letter-spacing: .035em;
}
.top-note-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.top-note-contact { display: flex; align-items: center; gap: 16px; }
.top-note a:hover { color: var(--white); }
.divider { width: 1px; height: 10px; background: rgba(255, 255, 255, .2); }
.status-dot { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--mint); margin-right: 7px; box-shadow: 0 0 0 4px rgba(157, 228, 211, .08); }

.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid rgba(12, 40, 62, .09);
  backdrop-filter: blur(18px);
  transition: box-shadow .25s, background .25s;
}
.site-header.is-scrolled { box-shadow: 0 8px 30px rgba(8, 29, 47, .08); background: rgba(255, 255, 255, .98); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 38px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand img { width: 43px; height: 43px; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.1; }
.brand-copy strong { font-size: 19px; letter-spacing: .08em; font-weight: 750; }
.brand-copy small { color: var(--muted); font-size: 8px; letter-spacing: .18em; margin-top: 5px; font-weight: 700; }
.brand-light { color: var(--white); }
.brand-light .brand-copy small { color: rgba(255, 255, 255, .45); }
.primary-nav { display: flex; align-items: stretch; height: 100%; margin-left: auto; }
.nav-link {
  position: relative; height: 100%; padding: 0 15px;
  display: inline-flex; align-items: center; gap: 5px;
  color: #334653; font-size: 14px; font-weight: 600; white-space: nowrap;
}
.nav-link::after {
  content: ""; position: absolute; left: 15px; right: 15px; bottom: -1px; height: 2px;
  background: var(--blue); transform: scaleX(0); transform-origin: right; transition: transform .22s;
}
.nav-link:hover, .nav-link.is-active { color: var(--blue); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav-group { height: 100%; position: relative; }
.chevron { color: #8b9aa6; transition: transform .2s; }
.nav-group:hover .chevron { transform: rotate(180deg); }
.nav-dropdown {
  position: absolute; top: calc(100% - 3px); left: -120px;
  width: 530px; padding: 22px; border: 1px solid var(--line); border-radius: 16px;
  background: var(--white); box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .2s, transform .2s, visibility .2s;
}
.nav-group:hover .nav-dropdown, .nav-group:focus-within .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-head { display: flex; justify-content: space-between; padding: 0 4px 14px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.dropdown-head a { color: var(--blue); font-weight: 600; }
.dropdown-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding-top: 10px; }
.dropdown-grid a { display: flex; align-items: center; gap: 12px; padding: 13px 12px; border-radius: 10px; transition: background .2s; }
.dropdown-grid a:hover { background: var(--paper); }
.dropdown-index { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: #eef5ff; color: var(--blue); font-size: 10px; font-weight: 800; }
.dropdown-grid strong { display: block; font-size: 14px; }
.dropdown-grid small { display: block; margin-top: 2px; color: #98a5b0; font-size: 8px; letter-spacing: .1em; }
.header-cta {
  flex: 0 0 auto; min-height: 42px; padding: 0 17px;
  display: inline-flex; align-items: center; gap: 17px;
  border-radius: 7px; background: var(--ink); color: var(--white);
  font-size: 13px; font-weight: 650; transition: background .2s, transform .2s;
}
.header-cta:hover { background: var(--blue); transform: translateY(-1px); }
.cta-arrow { font-size: 16px; }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; border-radius: 8px; background: var(--paper); cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--ink); transition: transform .2s, opacity .2s; }

.hero {
  position: relative; overflow: hidden; color: var(--white); background: var(--ink);
  min-height: 675px; isolation: isolate;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(circle at 76% 44%, rgba(37, 133, 213, .2), transparent 32%),
    radial-gradient(circle at 16% 10%, rgba(70, 198, 233, .1), transparent 26%),
    linear-gradient(120deg, #061624 0%, #071d2f 52%, #0b2c45 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .35;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, black, transparent 75%);
}
.hero-inner { min-height: 675px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 40px; padding-block: 68px; }
.hero-copy { position: relative; z-index: 3; min-width: 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px;
  color: var(--blue); font-size: 11px; line-height: 1.2; letter-spacing: .2em; font-weight: 800;
}
.eyebrow::before { content: ""; width: 29px; height: 1px; background: currentColor; }
.eyebrow-light { color: var(--mint); }
.hero h1 {
  max-width: 680px; margin-bottom: 25px;
  font-size: clamp(43px, 4.15vw, 60px); line-height: 1.12; letter-spacing: -.045em; font-weight: 700;
  overflow-wrap: anywhere;
}
.title-highlight { position: relative; display: inline; color: #74d7f2; }
.title-highlight::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}
.hero-summary { max-width: 610px; color: rgba(233, 242, 249, .68); font-size: 17px; line-height: 1.9; margin-bottom: 31px; }
.hero-title-break { display: inline; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 38px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 17px;
  min-height: 48px; padding: 0 22px; border: 1px solid transparent; border-radius: 7px;
  font-size: 14px; font-weight: 650; cursor: pointer; transition: background .2s, color .2s, border .2s, transform .2s;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: var(--white); box-shadow: 0 8px 25px rgba(21, 117, 232, .25); }
.button-primary:hover { background: #2384f6; }
.button-dark { background: var(--ink); color: var(--white); }
.button-dark:hover { background: var(--blue); }
.button-ghost-dark { border-color: var(--line); background: transparent; color: var(--ink); }
.button-ghost-dark:hover { border-color: var(--ink); }
.button-ghost-light { border-color: rgba(255, 255, 255, .2); color: var(--white); background: rgba(255,255,255,.025); }
.button-ghost-light:hover { border-color: rgba(255, 255, 255, .5); background: rgba(255,255,255,.07); }
.button-small { min-height: 39px; padding: 0 15px; font-size: 12px; border-radius: 6px; }
.hero-proof { display: flex; flex-wrap: wrap; align-items: center; gap: 21px; }
.proof-item { display: flex; align-items: center; gap: 9px; color: rgba(255, 255, 255, .64); font-size: 12px; }
.proof-item::before { content: "✓"; display: grid; place-items: center; width: 17px; height: 17px; border-radius: 50%; color: var(--mint); background: rgba(157,228,211,.09); font-size: 10px; }
.hero-visual { position: relative; min-height: 520px; display: grid; place-items: center; }
.hero-visual::before {
  content: ""; position: absolute; width: 440px; height: 440px; border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 157, 228, .16), transparent 67%);
  border: 1px solid rgba(116, 215, 242, .08);
}
.hero-visual img { position: relative; z-index: 1; width: min(100%, 580px); filter: drop-shadow(0 32px 50px rgba(0, 0, 0, .3)); }
.visual-topline {
  position: absolute; top: 23px; left: 0; z-index: 2;
  display: flex; align-items: center; gap: 9px;
  color: rgba(255,255,255,.35); font-size: 9px; letter-spacing: .16em;
}
.visual-topline::before { content: ""; width: 7px; height: 7px; border: 1px solid var(--cyan); border-radius: 50%; box-shadow: 0 0 0 4px rgba(70,198,233,.08); }
.visual-card {
  position: absolute; z-index: 3; padding: 15px 17px;
  border: 1px solid rgba(255,255,255,.13); border-radius: 12px;
  background: rgba(9, 34, 53, .75); box-shadow: var(--shadow-dark); backdrop-filter: blur(14px);
  animation: float 5s ease-in-out infinite;
}
.visual-card strong { display: block; color: var(--white); font-size: 14px; }
.visual-card span { display: block; color: rgba(255,255,255,.45); font-size: 9px; letter-spacing: .08em; margin-top: 2px; }
.visual-card-a { left: -2px; bottom: 92px; }
.visual-card-b { right: -4px; top: 100px; animation-delay: -2.2s; }
.visual-card-icon { display: grid; grid-template-columns: 1fr; gap: 0; }
.visual-card-icon::before {
  content: ""; order: -1; width: 34px; height: 34px; margin-bottom: 8px;
  border-radius: 8px; background: linear-gradient(145deg, var(--cyan), var(--blue));
  box-shadow: inset -8px -8px 0 rgba(0,0,0,.09);
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

.brand-ribbon { border-bottom: 1px solid var(--line); background: var(--white); }
.brand-ribbon-inner { display: flex; align-items: center; gap: 40px; min-height: 104px; }
.brand-ribbon-title { flex: 0 0 145px; color: #8795a2; font-size: 11px; line-height: 1.6; letter-spacing: .08em; }
.brand-list { flex: 1; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.brand-word { text-align: center; color: #526676; font-size: 20px; font-weight: 800; letter-spacing: -.025em; position: relative; }
.brand-word + .brand-word::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 1px; height: 19px; background: var(--line); }
.brand-word small { display: block; color: #9aa7b2; font-size: 8px; font-weight: 500; letter-spacing: .12em; margin-top: 3px; }

.section { padding: 104px 0; }
.section-soft { background: var(--paper); }
.section-dark { color: var(--white); background: var(--ink); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 60px; margin-bottom: 45px; }
.section-head-copy { max-width: 680px; }
.section-title { margin-bottom: 14px; color: var(--ink); font-size: clamp(30px, 3.4vw, 46px); line-height: 1.25; letter-spacing: -.04em; font-weight: 700; }
.section-dark .section-title { color: var(--white); }
.section-lead { max-width: 660px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.9; }
.section-dark .section-lead { color: rgba(255,255,255,.58); }
.text-link { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 12px; padding-bottom: 7px; border-bottom: 1px solid var(--ink); color: var(--ink); font-size: 13px; font-weight: 650; }
.text-link:hover { color: var(--blue); border-color: var(--blue); }
.text-link.light { color: var(--white); border-color: rgba(255,255,255,.3); }

.category-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.category-card {
  position: relative; overflow: hidden; min-height: 315px; padding: 27px 24px;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--white);
  transition: transform .28s, box-shadow .28s, border .28s;
}
.category-card::after {
  content: attr(data-index); position: absolute; right: 20px; top: 18px;
  color: #dce6ee; font-size: 12px; font-weight: 800; letter-spacing: .08em;
}
.category-card:hover { transform: translateY(-6px); border-color: #c8dbea; box-shadow: var(--shadow); }
.category-icon { width: 54px; height: 54px; margin-bottom: 43px; display: grid; place-items: center; border-radius: 14px; background: #eef5fb; color: var(--blue); transition: background .25s, color .25s; }
.category-icon svg { width: 27px; height: 27px; }
.category-card:hover .category-icon { background: var(--ink); color: var(--cyan); }
.category-card h3 { margin-bottom: 4px; font-size: 19px; }
.category-en { color: #9aa8b3; font-size: 8px; letter-spacing: .12em; }
.category-card p { color: var(--muted); font-size: 12px; line-height: 1.8; margin: 14px 0 22px; }
.category-card .mini-link { position: absolute; left: 24px; bottom: 24px; right: 24px; display: flex; justify-content: space-between; font-size: 11px; font-weight: 700; color: var(--ink); }
.category-card:hover .mini-link { color: var(--blue); }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.product-card {
  overflow: hidden; display: flex; flex-direction: column; min-width: 0;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--white);
  transition: transform .25s, box-shadow .25s;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-media { position: relative; display: block; padding: 24px; background: #f4f7fa; overflow: hidden; }
.product-media::before { content: ""; position: absolute; width: 170px; height: 170px; border: 1px solid rgba(15, 80, 125, .08); border-radius: 50%; right: -55px; top: -70px; }
.product-media img { position: relative; width: 100%; height: 215px; object-fit: contain; transition: transform .3s; }
.product-card:hover .product-media img { transform: scale(1.025); }
.product-badge { position: absolute; left: 19px; top: 18px; z-index: 2; padding: 5px 9px; border-radius: 4px; color: var(--blue); background: rgba(255,255,255,.88); font-size: 9px; font-weight: 700; letter-spacing: .05em; backdrop-filter: blur(8px); }
.product-body { flex: 1; display: flex; flex-direction: column; padding: 22px 23px 21px; }
.product-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 9px; color: #80909d; font-size: 9px; letter-spacing: .07em; text-transform: uppercase; }
.product-meta span:first-child { color: var(--blue); font-weight: 750; }
.product-meta i { width: 3px; height: 3px; border-radius: 50%; background: #bdc8d1; }
.product-body h3 { margin-bottom: 9px; font-size: 17px; line-height: 1.45; letter-spacing: -.01em; }
.product-body h3 a:hover { color: var(--blue); }
.product-body p { flex: 1; color: var(--muted); font-size: 12px; line-height: 1.75; margin-bottom: 18px; }
.product-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 15px; border-top: 1px solid #edf1f4; }
.product-bottom small { color: #91a0ac; font-size: 10px; }
.round-link { display: grid; place-items: center; width: 33px; height: 33px; border-radius: 50%; background: var(--paper); color: var(--ink); font-size: 14px; transition: background .2s, color .2s; }
.product-card:hover .round-link { background: var(--blue); color: var(--white); }

.solution-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr; grid-template-rows: 280px 280px; gap: 16px; }
.solution-card {
  position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 29px; border-radius: var(--radius); color: var(--white); background: #12344c; isolation: isolate;
}
.solution-card:nth-child(1) { grid-row: span 2; background: linear-gradient(155deg, #0b263b, #0b4266); }
.solution-card:nth-child(2) { background: linear-gradient(145deg, #136db6, #145b93); }
.solution-card:nth-child(3) { background: linear-gradient(145deg, #174d62, #11737a); }
.solution-card:nth-child(4) { background: linear-gradient(145deg, #2b4256, #162a39); }
.solution-card::before {
  content: ""; position: absolute; z-index: -1; width: 230px; height: 230px; right: -85px; top: -95px;
  border: 1px solid rgba(255,255,255,.16); border-radius: 50%;
  box-shadow: 0 0 0 40px rgba(255,255,255,.025), 0 0 0 80px rgba(255,255,255,.02);
}
.solution-card::after {
  content: attr(data-index); position: absolute; right: 25px; top: 19px;
  color: rgba(255,255,255,.22); font-size: 12px; font-weight: 700;
}
.solution-label { margin-bottom: 8px; color: var(--mint); font-size: 9px; letter-spacing: .16em; font-weight: 700; }
.solution-card h3 { margin-bottom: 8px; font-size: 24px; letter-spacing: -.02em; }
.solution-card:first-child h3 { font-size: 32px; }
.solution-card p { margin: 0; color: rgba(255,255,255,.63); font-size: 12px; line-height: 1.8; max-width: 430px; }
.solution-card a { margin-top: 20px; display: inline-flex; align-items: center; gap: 10px; font-size: 11px; font-weight: 700; }

.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.12); }
.value-item { padding: 35px 30px 0; border-right: 1px solid rgba(255,255,255,.12); }
.value-item:first-child { padding-left: 0; }
.value-item:last-child { border: 0; }
.value-no { display: block; margin-bottom: 24px; color: var(--cyan); font-size: 10px; letter-spacing: .12em; }
.value-item h3 { margin-bottom: 9px; font-size: 18px; }
.value-item p { margin: 0; color: rgba(255,255,255,.52); font-size: 12px; line-height: 1.8; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); counter-reset: process; }
.process-item { position: relative; padding: 0 32px 0 0; }
.process-item::before { content: ""; position: absolute; left: 41px; right: 10px; top: 20px; height: 1px; background: var(--line); }
.process-item:last-child::before { display: none; }
.process-no { position: relative; z-index: 1; display: grid; place-items: center; width: 41px; height: 41px; margin-bottom: 25px; border: 1px solid #cad7e2; border-radius: 50%; background: var(--white); color: var(--blue); font-size: 10px; font-weight: 800; }
.process-item h3 { font-size: 18px; margin-bottom: 9px; }
.process-item p { color: var(--muted); font-size: 12px; line-height: 1.8; margin: 0; max-width: 230px; }

.pre-footer { color: var(--white); background: linear-gradient(112deg, #0a5ab9, #1477e2); }
.pre-footer-inner { min-height: 245px; display: flex; align-items: center; justify-content: space-between; gap: 50px; padding-block: 50px; }
.pre-footer h2 { margin-bottom: 10px; font-size: clamp(27px, 3vw, 40px); letter-spacing: -.035em; }
.pre-footer p { margin: 0; color: rgba(255,255,255,.67); font-size: 14px; }
.pre-footer .eyebrow { margin-bottom: 13px; color: rgba(255,255,255,.6); }
.pre-footer-actions { flex: 0 0 auto; display: flex; gap: 10px; }
.pre-footer .button-primary { color: var(--ink); background: var(--white); box-shadow: none; }
.pre-footer .button-primary:hover { background: #e8f5ff; }

.site-footer { color: rgba(255,255,255,.58); background: #05121e; }
.footer-main { display: grid; grid-template-columns: 1.8fr .7fr .7fr 1.1fr; gap: 50px; padding-block: 71px 60px; }
.footer-brand .brand { margin-bottom: 23px; }
.footer-brand > p { margin-bottom: 6px; font-size: 12px; }
.footer-brand .footer-description { margin-top: 17px; max-width: 330px; color: rgba(255,255,255,.34); line-height: 1.9; }
.footer-column { display: flex; flex-direction: column; gap: 10px; font-size: 12px; }
.footer-column h3 { margin: 4px 0 14px; color: var(--white); font-size: 12px; letter-spacing: .08em; }
.footer-column a:hover { color: var(--white); }
.footer-phone { margin-bottom: 2px; color: var(--white); font-size: 21px; font-weight: 700; letter-spacing: -.01em; }
.footer-contact span { color: rgba(255,255,255,.34); }
.footer-bottom { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border-top: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.28); font-size: 9px; }

.quick-contact {
  position: fixed; z-index: 40; right: 18px; bottom: 22px;
  display: flex; flex-direction: column; gap: 6px;
}
.quick-contact a {
  width: 46px; height: 46px; display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,.15); border-radius: 12px;
  background: rgba(7, 25, 41, .93); color: var(--white); box-shadow: 0 8px 24px rgba(0,0,0,.18);
  backdrop-filter: blur(12px); transition: background .2s, transform .2s;
}
.quick-contact a:hover { background: var(--blue); transform: translateX(-3px); }
.quick-contact svg { width: 19px; height: 19px; fill: currentColor; }
.quick-contact span { display: none; }

.page-hero {
  position: relative; overflow: hidden; padding: 82px 0 77px; color: var(--white); background: var(--ink);
}
.page-hero::after {
  content: ""; position: absolute; right: -8%; top: -80%; width: 620px; height: 620px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.06);
  box-shadow: 0 0 0 70px rgba(255,255,255,.015), 0 0 0 140px rgba(255,255,255,.012);
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, #061725, #0b2c45 70%, #0d3552);
}
.page-hero .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; gap: 9px; align-items: center; margin-bottom: 30px; color: rgba(255,255,255,.4); font-size: 10px; letter-spacing: .06em; }
.breadcrumb a:hover { color: var(--white); }
.page-hero h1 { max-width: 800px; margin-bottom: 17px; font-size: clamp(37px, 4.7vw, 62px); line-height: 1.15; letter-spacing: -.045em; }
.page-hero p { max-width: 680px; margin: 0; color: rgba(255,255,255,.6); font-size: 15px; line-height: 1.9; }
.page-hero-meta { display: flex; gap: 30px; margin-top: 34px; color: rgba(255,255,255,.45); font-size: 11px; }
.page-hero-meta span { display: flex; align-items: center; gap: 8px; }
.page-hero-meta span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); }

.catalog-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 25px; margin-bottom: 37px; padding-bottom: 23px; border-bottom: 1px solid var(--line); }
.catalog-tabs { display: flex; flex-wrap: wrap; gap: 7px; }
.catalog-tab { display: inline-flex; min-height: 39px; align-items: center; padding: 0 15px; border: 1px solid var(--line); border-radius: 7px; color: var(--muted); font-size: 12px; font-weight: 600; }
.catalog-tab:hover, .catalog-tab.is-active { border-color: var(--ink); background: var(--ink); color: var(--white); }
.search-form { position: relative; flex: 0 0 265px; }
.search-form input { width: 100%; height: 41px; padding: 0 44px 0 15px; border: 1px solid var(--line); border-radius: 7px; outline: none; background: var(--white); font-size: 12px; }
.search-form input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(21,117,232,.08); }
.search-form button { position: absolute; right: 5px; top: 5px; width: 32px; height: 32px; border: 0; border-radius: 5px; background: var(--paper); cursor: pointer; }
.catalog-count { color: #8796a3; font-size: 11px; margin-bottom: 20px; }
.catalog-count strong { color: var(--ink); }
.catalog-pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-top: 38px; }
.page-button {
  min-width: 36px; height: 36px; padding: 0 11px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: 7px; background: var(--white); color: #536574;
  font-size: 11px; font-weight: 650; transition: color .18s, border .18s, background .18s;
}
.page-button:hover, .page-button.is-active { color: var(--white); border-color: var(--ink); background: var(--ink); }
.page-button.is-disabled { opacity: .4; pointer-events: none; }
.empty-state { padding: 70px 30px; border: 1px dashed #ccd7e1; border-radius: var(--radius); background: var(--paper); text-align: center; }
.empty-state h3 { font-size: 21px; margin-bottom: 8px; }
.empty-state p { color: var(--muted); font-size: 13px; margin: 0; }

.detail-layout { display: grid; grid-template-columns: 1fr 365px; gap: 55px; align-items: start; }
.detail-main { min-width: 0; }
.detail-media { position: relative; padding: 35px 45px; border-radius: var(--radius-lg); background: #f4f7fa; overflow: hidden; }
.detail-media::after { content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%; right: -100px; top: -170px; border: 1px solid rgba(12,80,125,.09); }
.detail-media img { position: relative; z-index: 1; width: 100%; max-height: 420px; object-fit: contain; }
.detail-intro { padding: 36px 0 30px; border-bottom: 1px solid var(--line); }
.detail-brand-line { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 12px; color: #8a98a4; font-size: 10px; letter-spacing: .08em; }
.detail-brand-line strong { color: var(--blue); }
.detail-brand-line i { width: 3px; height: 3px; border-radius: 50%; background: #bdc8d2; }
.detail-intro h1 { font-size: clamp(31px, 4vw, 45px); letter-spacing: -.035em; line-height: 1.25; margin-bottom: 17px; }
.detail-intro p { color: var(--muted); font-size: 15px; line-height: 1.9; margin-bottom: 0; }
.detail-section { padding: 32px 0; border-bottom: 1px solid var(--line); }
.detail-section h2 { font-size: 20px; margin-bottom: 19px; }
.detail-section p { color: #526574; font-size: 14px; line-height: 1.9; }
.detail-highlights { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.detail-highlights span { padding: 14px; border-radius: 9px; background: var(--paper); color: #334857; font-size: 12px; }
.detail-highlights span::before { content: "✓"; margin-right: 8px; color: var(--blue); font-weight: 800; }
.spec-list { margin: 0; padding: 0; list-style: none; }
.spec-list li { position: relative; padding: 9px 0 9px 20px; border-bottom: 1px dashed #e2e8ed; color: #506371; font-size: 13px; }
.spec-list li:last-child { border: 0; }
.spec-list li::before { content: ""; position: absolute; left: 2px; top: 18px; width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }
.detail-aside { position: sticky; top: 100px; }
.inquiry-card { padding: 27px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
.inquiry-card h3 { font-size: 22px; margin-bottom: 8px; }
.inquiry-card > p { color: var(--muted); font-size: 12px; line-height: 1.75; margin-bottom: 20px; }
.aside-contact { margin-top: 14px; display: grid; gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.aside-contact a, .aside-contact div { display: flex; align-items: center; gap: 12px; padding: 15px 17px; background: var(--white); font-size: 11px; }
.aside-contact .aside-icon { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 7px; background: var(--paper); color: var(--blue); }
.aside-contact small { display: block; color: #97a4af; font-size: 8px; }
.aside-contact strong { display: block; font-size: 12px; }
.detail-related { padding-top: 80px; }

.form-card { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { color: #394d5c; font-size: 11px; font-weight: 650; }
.field label .required { color: var(--danger); }
.input, .select, .textarea {
  width: 100%; min-height: 44px; padding: 10px 13px;
  border: 1px solid #d7e0e8; border-radius: 7px; outline: none;
  background: #fbfcfd; color: var(--ink); font-size: 13px;
  transition: border .2s, box-shadow .2s, background .2s;
}
.textarea { min-height: 112px; resize: vertical; line-height: 1.7; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--blue); background: var(--white); box-shadow: 0 0 0 3px rgba(21,117,232,.08); }
.input::placeholder, .textarea::placeholder { color: #a3afb9; }
.form-note { color: #8d9aa5; font-size: 10px; line-height: 1.65; margin: 12px 0 0; }
.form-actions { display: flex; align-items: center; gap: 13px; margin-top: 20px; }
.form-message { padding: 12px 14px; border-radius: 7px; font-size: 12px; margin-bottom: 17px; }
.form-message.success { color: #0f715b; background: #e9f8f3; border: 1px solid #c7ecdf; }
.form-message.error { color: #9c3035; background: #fff0f0; border: 1px solid #f3ccce; }
.honeypot { position: absolute !important; left: -9999px !important; opacity: 0 !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.contact-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 65px; align-items: start; }
.contact-info h2 { font-size: 34px; margin-bottom: 13px; letter-spacing: -.035em; }
.contact-info > p { color: var(--muted); font-size: 13px; line-height: 1.9; margin-bottom: 27px; }
.contact-methods { display: grid; gap: 10px; }
.contact-method { display: flex; gap: 15px; padding: 19px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.contact-method-icon { flex: 0 0 auto; display: grid; place-items: center; width: 39px; height: 39px; border-radius: 9px; background: #eef6ff; color: var(--blue); font-size: 14px; font-weight: 800; }
.contact-method small { display: block; color: #95a2ad; font-size: 9px; letter-spacing: .08em; margin-bottom: 3px; }
.contact-method strong, .contact-method a { display: block; font-size: 14px; overflow-wrap: anywhere; }
.contact-method a:hover { color: var(--blue); }

.about-story { display: grid; grid-template-columns: .82fr 1.18fr; gap: 90px; align-items: center; }
.about-visual { position: relative; min-height: 470px; border-radius: var(--radius-lg); background: var(--ink); overflow: hidden; }
.about-visual::before { content: ""; position: absolute; inset: 0; background: linear-gradient(155deg, rgba(70,198,233,.18), transparent 50%), repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(255,255,255,.03) 40px), repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(255,255,255,.03) 40px); }
.about-visual-core { position: absolute; inset: 48px; display: grid; place-items: center; }
.about-visual-core img { position: relative; z-index: 1; width: 100%; }
.about-visual-label { position: absolute; left: 26px; bottom: 23px; z-index: 2; color: rgba(255,255,255,.4); font-size: 9px; letter-spacing: .15em; }
.about-copy h2 { font-size: clamp(31px, 3.7vw, 47px); line-height: 1.28; letter-spacing: -.04em; margin-bottom: 24px; }
.about-copy p { color: var(--muted); font-size: 14px; line-height: 2; }
.about-points { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
.about-point { padding: 16px; border-left: 2px solid var(--blue); background: var(--paper); }
.about-point strong { display: block; margin-bottom: 3px; font-size: 13px; }
.about-point span { color: var(--muted); font-size: 11px; }
.about-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.about-fact { padding: 24px; border: 1px solid rgba(255,255,255,.13); border-radius: 14px; }
.about-fact strong { display: block; color: var(--white); font-size: 23px; margin-bottom: 7px; }
.about-fact span { color: rgba(255,255,255,.44); font-size: 10px; }

.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.capability-card { padding: 27px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.capability-card span { color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .1em; }
.capability-card h3 { font-size: 19px; margin: 30px 0 10px; }
.capability-card p { color: var(--muted); font-size: 12px; line-height: 1.85; margin: 0; }

.solution-detail { display: grid; grid-template-columns: 250px 1fr; gap: 70px; align-items: start; }
.solution-nav { position: sticky; top: 105px; border-left: 1px solid var(--line); }
.solution-nav a { display: block; padding: 11px 18px; color: var(--muted); font-size: 12px; transition: border .2s, color .2s; border-left: 2px solid transparent; margin-left: -1px; }
.solution-nav a:hover { border-color: var(--blue); color: var(--blue); }
.solution-content { min-width: 0; }
.solution-block { padding: 0 0 65px; margin-bottom: 65px; border-bottom: 1px solid var(--line); scroll-margin-top: 105px; }
.solution-block:last-child { margin-bottom: 0; border-bottom: 0; }
.solution-kicker { color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .13em; }
.solution-block h2 { margin: 12px 0 15px; font-size: 34px; letter-spacing: -.035em; }
.solution-block > p { color: var(--muted); font-size: 14px; line-height: 2; max-width: 800px; }
.scenario-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 25px; }
.scenario-card { padding: 20px; border-radius: 12px; background: var(--paper); }
.scenario-card strong { display: block; margin-bottom: 7px; font-size: 13px; }
.scenario-card span { color: var(--muted); font-size: 11px; line-height: 1.75; }
.architecture-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 22px; margin-top: 25px; border-radius: 12px; background: var(--ink); color: var(--white); }
.architecture-line span { padding: 7px 11px; border: 1px solid rgba(255,255,255,.14); border-radius: 5px; font-size: 10px; }
.architecture-line i { color: var(--cyan); font-style: normal; font-size: 11px; }

.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { position: relative; padding: 23px 45px 23px 0; cursor: pointer; list-style: none; font-size: 15px; font-weight: 650; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 4px; top: 20px; font-size: 21px; font-weight: 300; color: var(--blue); }
.faq-item[open] summary::after { content: "−"; }
.faq-body { padding: 0 50px 24px 0; color: var(--muted); font-size: 13px; line-height: 1.9; }
.support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.support-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); }
.support-card .support-no { color: #a5b2bd; font-size: 10px; letter-spacing: .12em; }
.support-card h3 { margin: 28px 0 9px; font-size: 20px; }
.support-card p { color: var(--muted); font-size: 12px; line-height: 1.8; margin: 0; }

.error-page { min-height: 62vh; display: grid; place-items: center; padding: 80px 24px; background: var(--paper); }
.error-card { text-align: center; max-width: 520px; }
.error-code { color: var(--blue); font-size: 92px; font-weight: 800; line-height: 1; letter-spacing: -.08em; }
.error-card h1 { margin: 13px 0 10px; font-size: 28px; }
.error-card p { color: var(--muted); font-size: 13px; margin-bottom: 25px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  .header-inner { gap: 20px; }
  .primary-nav { margin-left: 0; }
  .nav-link { padding-inline: 10px; font-size: 13px; }
  .header-cta { display: none; }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .category-card { min-height: 280px; }
  .hero-inner { gap: 10px; }
  .visual-card-a { left: -10px; }
  .footer-main { grid-template-columns: 1.5fr .7fr .7fr 1fr; gap: 28px; }
}

@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .top-note-contact { display: none; }
  .top-note-inner { justify-content: center; }
  .header-inner { justify-content: space-between; }
  .nav-toggle { display: block; margin-left: 0; }
  .primary-nav {
    position: fixed; inset: calc(34px + var(--header-h)) 0 0;
    display: block; height: auto; padding: 16px 24px 30px;
    background: var(--white); overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .2s, visibility .2s, transform .2s;
  }
  .nav-open .primary-nav { opacity: 1; visibility: visible; transform: none; }
  .nav-link { display: flex; height: 50px; padding: 0 8px; border-bottom: 1px solid var(--line); font-size: 15px; }
  .nav-link::after { display: none; }
  .nav-group { height: auto; }
  .nav-group > .nav-link { justify-content: space-between; }
  .nav-dropdown { display: none; }
  .nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .hero-inner { grid-template-columns: 1fr; padding-block: 75px 40px; }
  .hero-copy { text-align: center; }
  .hero h1, .hero-summary { margin-inline: auto; }
  .hero-actions, .hero-proof { justify-content: center; }
  .hero-visual { min-height: 440px; max-width: 650px; width: 100%; margin-inline: auto; }
  .visual-card-a { left: 8%; }
  .visual-card-b { right: 8%; }
  .brand-ribbon-inner { min-height: 92px; }
  .brand-ribbon-title { display: none; }
  .section { padding-block: 78px; }
  .section-head { align-items: flex-start; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 310px 240px 240px; }
  .solution-card:first-child { grid-column: span 2; grid-row: auto; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .value-item { padding: 30px; border-bottom: 1px solid rgba(255,255,255,.12); }
  .value-item:first-child { padding-left: 30px; }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 35px 25px; }
  .process-item::before { display: none; }
  .pre-footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-main { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .detail-layout { grid-template-columns: 1fr; gap: 35px; }
  .detail-aside { position: static; }
  .contact-layout, .about-story { grid-template-columns: 1fr; gap: 45px; }
  .about-visual { min-height: 390px; order: 2; }
  .solution-detail { grid-template-columns: 190px 1fr; gap: 38px; }
  .capability-grid, .support-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .top-note { font-size: 10px; }
  .top-note-inner > span:first-child { text-align: center; }
  .brand img { width: 39px; height: 39px; }
  .brand-copy strong { font-size: 17px; }
  .hero { min-height: auto; }
  .hero-inner { min-height: auto; padding-top: 66px; }
  .hero h1 { font-size: 39px; }
  .hero-title-break { display: none; }
  .hero-summary { font-size: 14px; }
  .hero-actions .button { width: 100%; }
  .hero-proof { gap: 11px; }
  .hero-visual { min-height: 350px; }
  .visual-topline { left: 10px; }
  .visual-card { padding: 11px 13px; }
  .visual-card strong { font-size: 12px; }
  .visual-card-a { left: 0; bottom: 35px; }
  .visual-card-b { right: 0; top: 45px; }
  .brand-list { grid-template-columns: repeat(2, 1fr); gap: 24px 0; padding-block: 23px; }
  .brand-word { font-size: 17px; }
  .brand-word:nth-child(3)::before { display: none; }
  .section { padding-block: 65px; }
  .section-head { flex-direction: column; gap: 20px; margin-bottom: 32px; }
  .section-title { font-size: 33px; }
  .category-grid, .product-grid, .capability-grid, .support-grid, .scenario-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 250px; }
  .product-media img { height: 200px; }
  .solution-grid { grid-template-columns: 1fr; grid-template-rows: none; }
  .solution-card, .solution-card:first-child { grid-column: auto; min-height: 260px; }
  .solution-card:first-child h3 { font-size: 27px; }
  .values-grid { grid-template-columns: 1fr; }
  .value-item, .value-item:first-child { padding: 26px 0; }
  .process-grid { grid-template-columns: 1fr; }
  .pre-footer-inner { padding-block: 45px; }
  .pre-footer-actions { width: 100%; flex-direction: column; }
  .pre-footer-actions .button { width: 100%; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 38px 24px; padding-block: 55px 45px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 7px; padding-block: 16px; }
  .quick-contact { right: 10px; bottom: 13px; flex-direction: row; }
  .quick-contact a { width: 42px; height: 42px; border-radius: 10px; }
  .page-hero { padding: 58px 0; }
  .page-hero h1 { font-size: 39px; }
  .page-hero-meta { flex-wrap: wrap; gap: 13px; }
  .catalog-toolbar { flex-direction: column; align-items: stretch; }
  .search-form { flex-basis: auto; }
  .detail-media { padding: 25px 18px; }
  .detail-intro h1 { font-size: 31px; }
  .detail-highlights { grid-template-columns: 1fr; }
  .form-card { padding: 23px 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column; align-items: stretch; }
  .form-actions .button { width: 100%; }
  .about-copy h2 { font-size: 33px; }
  .about-points, .about-facts { grid-template-columns: 1fr; }
  .about-visual { min-height: 310px; }
  .about-visual-core { inset: 27px; }
  .solution-detail { grid-template-columns: 1fr; }
  .solution-nav { position: static; display: flex; overflow-x: auto; border-left: 0; border-bottom: 1px solid var(--line); }
  .solution-nav a { flex: 0 0 auto; margin: 0; border-bottom: 2px solid transparent; border-left: 0; }
  .solution-block h2 { font-size: 29px; }
  .architecture-line { gap: 5px; }
  .error-code { font-size: 70px; }
}

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