/* ============================================================
   集领电子官网 · 科技蓝版设计系统 v3
   主色：科技蓝 #0B5FFF ｜ 深蓝对比 #0A2A6B / 页脚 #0A2A5E
   点缀：集领红 #C8161E（仅 kicker 短线 / 当前导航等小面积）
   ============================================================ */
:root {
  --red: #C8161E;
  --red-dark: #9E0E15;
  --red-glow: rgba(200, 22, 30, .45);
  /* 科技蓝主色系 */
  --blue: #0B5FFF;
  --blue-2: #1677FF;
  --blue-deep: #0A2A6B;
  --blue-footer: #0A2A5E;
  --blue-glow: rgba(11, 95, 255, .35);
  --blue-ring: rgba(11, 95, 255, .09);
  --blue-mist: rgba(11, 95, 255, .07);
  --blue-line: rgba(11, 95, 255, .28);
  /* 浅色底与文字 */
  --paper: #FFFFFF;
  --soft: #F5F8FF;
  --line: #DCE6F5;
  --ink: #1A2B4C;
  --ink-2: #41537A;
  --ink-3: #7A89A8;
  --radius: 16px;
  --shadow: 0 24px 60px rgba(10, 42, 107, .12);
  --shadow-blue: 0 14px 38px rgba(11, 95, 255, .30);
  --shadow-red: 0 14px 38px rgba(200, 22, 30, .32);
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --header-h: 76px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
.container { width: min(1240px, 92%); margin: 0 auto; }

/* ---------- 启动屏 ---------- */
.boot-loading { height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px; background: var(--soft); }
.boot-logo { width: 84px; height: 84px; border-radius: 22px; background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color: #fff; font-size: 34px; font-weight: 800; display: flex; align-items: center; justify-content: center; letter-spacing: 2px; box-shadow: var(--shadow-blue); }
.boot-bar { width: 180px; height: 4px; border-radius: 2px; background: rgba(11, 95, 255, .14); overflow: hidden; }
.boot-bar span { display: block; height: 100%; width: 40%; border-radius: 2px; background: var(--blue); animation: bootslide 1s infinite ease-in-out; }
@keyframes bootslide { 0% { transform: translateX(-100%); } 100% { transform: translateX(450%); } }

/* ---------- 顶部导航（白底蓝字，滚动加淡蓝阴影） ---------- */
.site-header { position: sticky; top: 0; z-index: 100; margin-top: calc(var(--header-h) * -1); transition: background .35s ease, box-shadow .35s ease, border-color .35s; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .92); backdrop-filter: blur(14px); }
.site-header .container { display: flex; align-items: center; height: var(--header-h); gap: 30px; }
.site-header, .site-header a, .site-header .logo small { color: var(--ink); }
.site-header .logo small { color: var(--ink-3); }
.site-header.scrolled, .site-header.nav-open { background: rgba(255, 255, 255, .96); border-bottom-color: var(--line); box-shadow: 0 8px 30px rgba(11, 95, 255, .12); }
.site-header.scrolled, .site-header.scrolled a, .site-header.nav-open, .site-header.nav-open a { color: var(--ink); }
.site-header.scrolled .logo small, .site-header.nav-open .logo small { color: var(--ink-3); }
.site-header.solid, .site-header.solid a { color: var(--ink); }
.site-header.solid { background: rgba(255, 255, 255, .96); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.site-header.solid .logo small { color: var(--ink-3); }

.logo { display: flex; align-items: center; gap: 12px; font-size: 23px; font-weight: 800; letter-spacing: 1px; }
.logo-badge { width: 42px; height: 42px; border-radius: 12px; background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 19px; box-shadow: 0 8px 22px var(--blue-glow); flex-shrink: 0; }
/* 品牌logo（10-20 老板钦定：页头/页脚用集领电子官方logo图，取自老板提供的原件抠图 assets/img/brand/） */
.logo-icon { height: 40px; width: auto; display: block; }
.logo-word { height: 21px; width: auto; display: block; margin-left: 10px; }
.footer-logo-plate { background: #fff; border-radius: 12px; padding: 10px 14px; display: inline-flex; box-shadow: 0 8px 22px rgba(0,0,0,.25); }
.footer-logo-plate img { height: 64px; width: auto; display: block; }
.logo small { display: block; font-size: 10.5px; font-weight: 500; letter-spacing: 2.5px; }
.main-nav { display: flex; gap: 6px; margin-left: auto; align-items: center; }
.main-nav > a { padding: 9px 16px; border-radius: 999px; font-size: 15.5px; color: var(--ink-2); transition: .25s; position: relative; }
.site-header.scrolled .main-nav > a, .site-header.nav-open .main-nav > a, .site-header.solid .main-nav > a { color: var(--ink-2); }
.main-nav > a:hover { color: var(--blue); background: var(--blue-mist); }
.site-header.scrolled .main-nav > a:hover, .site-header.nav-open .main-nav > a:hover, .site-header.solid .main-nav > a:hover { color: var(--blue); background: var(--blue-mist); }
.main-nav > a.active { color: var(--red); font-weight: 700; }
.site-header.scrolled .main-nav > a.active, .site-header.nav-open .main-nav > a.active, .site-header.solid .main-nav > a.active { color: var(--red); }
.main-nav > a.active::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 3px; height: 3px; border-radius: 2px; background: var(--red); }
.nav-cta { margin-left: 10px !important; padding: 11px 26px !important; border-radius: 999px !important; background: linear-gradient(135deg, var(--blue), var(--blue-2)); color: #fff !important; font-weight: 700; box-shadow: var(--shadow-blue); }
.nav-cta:hover { background: var(--blue-deep) !important; color: #fff !important; transform: translateY(-1px); }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.site-header.scrolled .nav-toggle, .site-header.nav-open .nav-toggle, .site-header.solid .nav-toggle { border-color: var(--line); background: #fff; }
.nav-toggle span { width: 20px; height: 2px; background: currentColor; border-radius: 1px; transition: .25s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero 一屏大 Banner（浅色科技风 + 蓝色光效/电路线条） ---------- */
.hero { position: relative; height: 35.25vw; min-height: 420px; max-height: 760px; overflow: hidden; background: linear-gradient(135deg, #EDF3FF 0%, #F5F8FF 55%, #E7F0FF 100%); color: var(--ink); }
.hero-track { position: absolute; inset: 0; }
.hero-slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1.1s ease, visibility 1.1s; }
.hero-slide.on { opacity: 1; visibility: visible; z-index: 1; }
.hero-bg { position: absolute; inset: -14% 0; will-change: transform; }
.hero-bg-img { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.08); }
.hero-slide.on .hero-bg-img { animation: kenburns 8s var(--ease-out) forwards; }
@keyframes kenburns { from { transform: scale(1.14); } to { transform: scale(1.02); } }
/* V14 暗色照片罩层：左侧压暗保证文字可读，右侧照片呼吸 */
.hero-slide::after { content: ""; position: absolute; inset: 0; background:
  linear-gradient(100deg, rgba(3, 10, 26, .82) 6%, rgba(4, 14, 34, .55) 42%, rgba(4, 13, 30, .18) 76%, rgba(4, 12, 28, .30)); }
.hero-slide.img-only .hero-inner { display:none; }
.hero-slide.img-only::after { background: linear-gradient(180deg, rgba(3,10,26,.06) 55%, rgba(3,10,26,.30)); }
.hero-inner { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: center; padding-top: var(--header-h); }
.hero-kicker { display: inline-flex; align-items: center; gap: 10px; align-self: flex-start; font-size: 13.5px; letter-spacing: 4px; color: #D8E6FF; border: 1px solid rgba(255, 255, 255, .28); background: rgba(9, 22, 48, .38); backdrop-filter: blur(8px); padding: 8px 20px; border-radius: 999px; margin-bottom: 30px; }
.hero-kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #6FB2FF; box-shadow: 0 0 12px rgba(111, 178, 255, .9); }
.hero h1 { font-size: clamp(38px, 5.6vw, 66px); line-height: 1.16; letter-spacing: 2px; font-weight: 800; color: #fff; text-shadow: 0 4px 30px rgba(0, 0, 0, .45); white-space: pre-line; max-width: 15em; }
.hero-sub { margin-top: 24px; font-size: clamp(16px, 1.7vw, 20px); line-height: 1.9; color: rgba(233, 240, 255, .88); max-width: 34em; text-shadow: 0 2px 16px rgba(0, 0, 0, .4); }
.hero-btns { margin-top: 46px; display: flex; gap: 18px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 17px 38px; border-radius: 999px; font-size: 16.5px; font-weight: 700; border: none; transition: .28s var(--ease-out); cursor: pointer; }
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--blue-2)); color: #fff; box-shadow: 0 14px 38px rgba(11, 95, 255, .45); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 20px 46px rgba(11, 95, 255, .58); }
.btn-ghost { background: rgba(255, 255, 255, .14); color: #fff; border: 1px solid rgba(255, 255, 255, .42); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: rgba(255, 255, 255, .26); transform: translateY(-3px); }
.hero-slide.on .hero-kicker { animation: riseIn .9s var(--ease-out) .15s both; }
.hero-slide.on h1 { animation: riseIn .9s var(--ease-out) .3s both; }
.hero-slide.on .hero-sub { animation: riseIn .9s var(--ease-out) .45s both; }
.hero-slide.on .hero-btns { animation: riseIn .9s var(--ease-out) .6s both; }
@keyframes riseIn { from { opacity: 0; transform: translateY(38px); } to { opacity: 1; transform: none; } }
.hero-dots { position: absolute; z-index: 5; bottom: 40px; left: 4%; display: flex; gap: 10px; }
.hero-dots button { width: 44px; height: 5px; border-radius: 3px; border: none; background: rgba(255, 255, 255, .35); transition: .3s; cursor: pointer; }
.hero-dots button.on { background: #fff; width: 64px; box-shadow: 0 0 14px rgba(255, 255, 255, .8); }
.hero-arrow { position: absolute; z-index: 5; top: 50%; transform: translateY(-50%); width: 54px; height: 54px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .35); background: rgba(8, 18, 40, .40); color: #fff; font-size: 26px; line-height: 1; backdrop-filter: blur(8px); transition: .25s; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.hero-arrow:hover { background: var(--blue); border-color: var(--blue); }
.hero-arrow.prev { left: 30px; }
.hero-arrow.next { right: 30px; }
.hero-scroll { position: absolute; z-index: 5; bottom: 34px; right: 4.5%; display: flex; flex-direction: column; align-items: center; gap: 10px; color: rgba(255, 255, 255, .6); font-size: 11px; letter-spacing: 3px; writing-mode: vertical-rl; }
.hero-scroll i { width: 1px; height: 52px; background: linear-gradient(rgba(255, 255, 255, .5), transparent); position: relative; overflow: hidden; }
.hero-scroll i::after { content: ""; position: absolute; left: 0; top: -40%; width: 100%; height: 40%; background: #fff; animation: scrollcue 1.8s infinite ease-in-out; }
@keyframes scrollcue { to { top: 110%; } }

/* ---------- 滚动显现 ---------- */
.reveal { opacity: 0; transform: translateY(42px); transition: opacity .9s ease, transform .9s var(--ease-out); transition-delay: var(--d, 0s); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-slide.on .hero-bg-img { animation: none; transform: none; }
}

/* ---------- 通用板块 ---------- */
.section { padding: 118px 0; }
.section.soft { background: var(--soft); }
.section.dark { background: linear-gradient(120deg, var(--blue-deep), var(--blue)); color: #fff; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 64px; gap: 20px; flex-wrap: wrap; }
.section-head .kicker, .home-row-head .kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: 4px; color: var(--red); margin-bottom: 16px; }
.section-head .kicker::before, .home-row-head .kicker::before { content: ""; width: 30px; height: 3px; border-radius: 2px; background: var(--red); }
.section-head h2 { font-size: clamp(30px, 3.6vw, 42px); letter-spacing: 1.5px; line-height: 1.25; font-weight: 800; color: var(--ink); }
.section-head p { color: var(--ink-3); margin-top: 14px; font-size: 16.5px; }
.section.dark .section-head p { color: rgba(255, 255, 255, .6); }
.more-link { color: var(--blue); font-size: 15px; font-weight: 700; white-space: nowrap; display: inline-flex; align-items: center; gap: 8px; padding: 12px 26px; border: 1px solid var(--blue-line); border-radius: 999px; transition: .25s; }
.more-link:hover { background: var(--blue); color: #fff; box-shadow: var(--shadow-blue); }

/* ---------- 首页三大段式模块（大屏整排版） ---------- */
.home-row { position: relative; overflow: hidden; }
.home-row .container { width: min(1360px, 94%); }
.home-row-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 34px; margin-bottom: 58px; }
.home-row-head h2 { font-size: clamp(36px, 4.8vw, 58px); line-height: 1.1; letter-spacing: 1px; }
.home-row-head p { max-width: 900px; margin-top: 20px; color: var(--ink-3); font-size: clamp(16px, 1.25vw, 19px); line-height: 1.9; }
.home-outline-btn, .home-solid-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 14px 32px; border-radius: 999px; font-size: 15.5px; font-weight: 700; white-space: nowrap; transition: .25s var(--ease-out); }
.home-outline-btn { color: var(--blue); border: 1px solid rgba(11, 95, 255, .34); background: rgba(255, 255, 255, .72); }
.home-outline-btn:hover { color: #fff; border-color: var(--blue); background: var(--blue); box-shadow: var(--shadow-blue); transform: translateY(-2px); }

.home-product-lines { padding: 128px 0; background: linear-gradient(180deg, #FFFFFF 0%, #F6F9FF 58%, #EEF4FF 100%); }
.home-product-lines::before { content: ""; position: absolute; inset: 0; background: radial-gradient(900px 500px at 10% 0%, rgba(11, 95, 255, .10), transparent 62%), radial-gradient(760px 420px at 96% 18%, rgba(10, 42, 107, .10), transparent 60%); pointer-events: none; }
.home-product-lines > .container { position: relative; z-index: 1; }
.product-line-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
/* V14 智安芯应用领域式悬停卡：默认照片+深色罩，悬停罩变淡+蓝色色块扫入+箭头浮现 */
.product-line-card { position: relative; display: block; height: 330px; border-radius: 20px; overflow: hidden; box-shadow: 0 18px 46px rgba(10, 42, 107, .14); isolation: isolate; text-decoration: none; }
.product-line-media { position: absolute; inset: 0; z-index: 0; }
.product-line-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .65s var(--ease-out); }
.product-line-card:hover .product-line-media img { transform: scale(1.09); }
.product-line-shade { position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(6, 16, 36, .38) 0%, rgba(6, 16, 36, .52) 45%, rgba(4, 11, 26, .90) 100%); transition: opacity .45s ease; }
.product-line-card:hover .product-line-shade { opacity: .42; }
.product-line-card::before { content: ""; position: absolute; z-index: 1; right: -52px; top: -52px; width: 200px; height: 200px; background: linear-gradient(135deg, var(--blue), #166FFF); opacity: 0; transform: rotate(60deg); transition: all .45s var(--ease-out); pointer-events: none; }
.product-line-card:hover::before { opacity: .94; transform: rotate(0deg); }
.product-line-index { position: absolute; z-index: 2; top: 20px; right: 24px; font-size: 15px; font-weight: 800; letter-spacing: 2px; color: rgba(255, 255, 255, .6); font-variant-numeric: tabular-nums; transition: color .3s; }
.product-line-card:hover .product-line-index { color: #fff; }
.product-line-body { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; padding: 26px 28px 26px; color: #fff; }
.product-line-body h3 { color: #fff; font-size: 24px; letter-spacing: .5px; margin: 0 0 10px; text-shadow: 0 2px 14px rgba(0, 0, 0, .45); }
.product-line-body p { color: rgba(233, 240, 255, .85); font-size: 14px; line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin: 0; padding-right: 52px; }
.product-line-arrow { position: absolute; z-index: 2; right: 22px; bottom: 24px; width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(255, 255, 255, .16); border: 1px solid rgba(255, 255, 255, .45); color: #fff; opacity: 0; transform: translateX(-10px); transition: all .35s var(--ease-out); }
.product-line-card:hover .product-line-arrow { opacity: 1; transform: none; background: var(--blue); border-color: var(--blue); box-shadow: 0 10px 26px rgba(11, 95, 255, .5); }

.home-service { padding: 128px 0; color: #fff; background: linear-gradient(125deg, #04122C 0%, #072452 45%, #0A3A7A 100%); }
.home-service > .container { position: relative; z-index: 1; }
.home-light-kicker { display: inline-flex; align-items: center; gap: 10px; color: rgba(233, 240, 255, .72); font-size: 13px; font-weight: 700; letter-spacing: 4px; }
.home-light-kicker::before { content: ""; width: 30px; height: 3px; border-radius: 2px; background: #7FB2FF; }
.home-circuit { position: absolute; inset: 0; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'%3E%3Cg fill='none' stroke='rgba(255,255,255,0.075)' stroke-width='1'%3E%3Cpath d='M18 18h43v33h33v43h28'/%3E%3Cpath d='M122 18H92v24H64v40H34v40'/%3E%3Cpath d='M18 122h29V93h31V62h44'/%3E%3C/g%3E%3Cg fill='rgba(255,255,255,0.16)'%3E%3Ccircle cx='18' cy='18' r='2.5'/%3E%3Ccircle cx='61' cy='51' r='2.5'/%3E%3Ccircle cx='94' cy='94' r='2.5'/%3E%3Ccircle cx='122' cy='122' r='2.5'/%3E%3C/g%3E%3C/svg%3E"), radial-gradient(850px 480px at 88% 8%, rgba(127, 178, 255, .24), transparent 62%), radial-gradient(720px 420px at 6% 92%, rgba(11, 95, 255, .25), transparent 60%); background-size: 140px 140px, auto, auto; }
.solution-carousel-head { margin-bottom: 36px; }
.solution-carousel-head h2 { margin-top: 20px; }
.solution-headline { display: block; margin-top: 14px; color: #9FC7FF; font-size: clamp(19px, 2vw, 27px); line-height: 1.5; letter-spacing: .3px; }
.solution-carousel-head .home-solid-btn { margin: 0; color: #072452; background: linear-gradient(135deg, #fff, #DCEBFF); box-shadow: 0 20px 48px rgba(4, 18, 44, .32); }
.solution-carousel-head .home-solid-btn:hover { transform: translateY(-3px); box-shadow: 0 28px 62px rgba(4, 18, 44, .42); }
.solution-industry-tabs { display: flex; gap: clamp(24px, 4vw, 58px); margin: 8px 0 34px; border-bottom: 1px solid rgba(255, 255, 255, .16); overflow-x: auto; scrollbar-width: none; overscroll-behavior-x: contain; }
.solution-industry-tabs::-webkit-scrollbar { display: none; }
.solution-industry-tabs button { position: relative; flex: 0 0 auto; padding: 4px 2px 18px; border: none; background: none; color: rgba(213, 227, 255, .58); font-size: clamp(21px, 2.25vw, 31px); font-weight: 700; line-height: 1.25; letter-spacing: .5px; transition: color .25s var(--ease-out), transform .25s var(--ease-out); }
.solution-industry-tabs button::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 4px; border-radius: 4px 4px 0 0; background: transparent; transition: background-color .25s var(--ease-out), box-shadow .25s var(--ease-out); }
.solution-industry-tabs button:hover { color: #fff; transform: translateY(-2px); }
.solution-industry-tabs button.on { color: #fff; }
.solution-industry-tabs button.on::after { background: linear-gradient(90deg, #fff, #9FC7FF); box-shadow: 0 8px 24px rgba(159, 199, 255, .35); }
.solution-carousel:focus-visible, .solution-industry-tabs button:focus-visible, .solution-carousel-tools button:focus-visible, .home-sol-card:focus-visible { outline: 2px solid #9FC7FF; outline-offset: 4px; }
.solution-carousel:focus { outline: none; }
.solution-carousel-tools { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 18px; color: rgba(213, 227, 255, .62); font-size: 13px; letter-spacing: 1.5px; }
.solution-carousel-tools > div { display: flex; gap: 10px; }
.solution-carousel-tools button { width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .22); background: rgba(255, 255, 255, .10); color: #fff; font-size: 24px; line-height: 1; display: flex; align-items: center; justify-content: center; transition: .22s var(--ease-out); }
.solution-carousel-tools button:hover { background: #fff; color: #072452; transform: translateY(-2px); }
.home-sol-viewport { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; max-width: 100%; padding: 4px 0 10px; }
.home-sol-viewport::-webkit-scrollbar { display: none; }
.home-sol-card { --d: 0s; min-height: 294px; flex: 0 0 calc((100% - 66px) / 4); scroll-snap-align: start; display: flex; flex-direction: column; gap: 13px; padding: 28px 26px 26px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 22px; background: linear-gradient(150deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .035)); box-shadow: 0 24px 60px rgba(3, 14, 36, .22); color: #fff; text-decoration: none; overflow: hidden; transition: transform .32s var(--ease-out), border-color .32s, background .32s; }
.home-sol-card:hover { transform: translateY(-8px); border-color: rgba(159, 199, 255, .55); background: linear-gradient(150deg, rgba(255, 255, 255, .18), rgba(255, 255, 255, .055)); }
.home-sol-industry { display: inline-flex; align-items: center; width: fit-content; padding: 7px 13px; border-radius: 999px; border: 1px solid rgba(159, 199, 255, .34); background: rgba(159, 199, 255, .12); color: #CFE1FF; font-size: 12.5px; font-weight: 700; letter-spacing: 1px; }
.home-sol-card h3 { color: #fff; font-size: 21px; line-height: 1.45; letter-spacing: .2px; overflow-wrap: anywhere; }
.home-sol-card p { flex: 1; color: rgba(224, 234, 255, .72); font-size: 14.5px; line-height: 1.8; display: -webkit-box; min-height: 78px; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.home-sol-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.home-sol-tags span { padding: 5px 10px; border-radius: 999px; background: rgba(255, 255, 255, .09); color: rgba(224, 234, 255, .68); font-size: 12px; }
.home-sol-detail { display: inline-flex; align-items: center; justify-content: space-between; width: 100%; margin-top: auto; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .12); color: #CFE1FF; font-size: 14px; font-weight: 700; transition: color .22s, letter-spacing .22s; }
.home-sol-card:hover .home-sol-detail { color: #fff; letter-spacing: 1.2px; }
.solution-empty { padding: 58px 24px; border: 1px dashed rgba(255, 255, 255, .22); border-radius: 22px; color: rgba(213, 227, 255, .68); text-align: center; }
.solution-switch-next-enter-active, .solution-switch-next-leave-active, .solution-switch-prev-enter-active, .solution-switch-prev-leave-active { transition: opacity .32s var(--ease-out), transform .32s var(--ease-out); }
.solution-switch-next-enter-from { opacity: 0; transform: translateX(36px); }
.solution-switch-next-leave-to { opacity: 0; transform: translateX(-36px); }
.solution-switch-prev-enter-from { opacity: 0; transform: translateX(-36px); }
.solution-switch-prev-leave-to { opacity: 0; transform: translateX(36px); }
@media (prefers-reduced-motion: reduce) { .solution-carousel-tools button, .home-sol-card { transition: none; } .home-sol-card:hover { transform: none; } }

.home-partners { padding: 124px 0; background: linear-gradient(180deg, #FFFFFF 0%, #F5F8FF 100%); }
.home-partners::before { content: ""; position: absolute; inset: 0; background: radial-gradient(820px 420px at 84% 0%, rgba(10, 42, 107, .08), transparent 62%), radial-gradient(680px 380px at 4% 100%, rgba(11, 95, 255, .08), transparent 60%); }
.home-partners > .container { position: relative; z-index: 1; }
.partner-badge { min-height: 52px; display: inline-flex; align-items: center; padding: 14px 28px; border-radius: 999px; border: 1px solid rgba(10, 42, 107, .12); background: #fff; color: var(--blue-deep); font-size: 15px; font-weight: 800; letter-spacing: 1px; box-shadow: 0 16px 38px rgba(10, 42, 107, .09); }
.home-brand-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; }
.home-brand-cell { min-height: 122px; display: flex; align-items: center; justify-content: center; padding: 20px; border: 1px solid rgba(220, 230, 245, .94); border-radius: 20px; background: rgba(255, 255, 255, .94); color: var(--ink); font-size: clamp(18px, 1.45vw, 22px); font-weight: 800; letter-spacing: 2px; text-align: center; overflow-wrap: anywhere; transition: .28s var(--ease-out); }
.home-brand-cell:hover { color: var(--blue); border-color: rgba(11, 95, 255, .4); transform: translateY(-6px); box-shadow: 0 24px 52px rgba(10, 42, 107, .13); }

/* ---------- 数据实力（深蓝渐变 #0A2A6B → #0B5FFF） ---------- */
.stat-band { position: relative; background: linear-gradient(115deg, #0A2A6B 0%, #0B5FFF 100%); overflow: hidden; }
.stat-band::before { content: ""; position: absolute; inset: 0; background:
  radial-gradient(900px 480px at 12% 0%, rgba(255, 255, 255, .14), transparent 60%),
  radial-gradient(900px 480px at 90% 100%, rgba(127, 178, 255, .35), transparent 62%); }
.stat-band::after { content: ""; position: absolute; inset: 0; opacity: .5; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at center, #000 30%, transparent 78%); }
.stat-band .container { position: relative; z-index: 1; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.stat-item { padding: 18px 20px 8px; text-align: center; position: relative; }
.stat-item + .stat-item::before { content: ""; position: absolute; left: -14px; top: 22%; bottom: 22%; width: 1px; background: linear-gradient(transparent, rgba(255,255,255,.18), transparent); }
.stat-num { font-size: clamp(56px, 6.4vw, 84px); font-weight: 800; letter-spacing: 1px; line-height: 1.1; color: #fff; font-variant-numeric: tabular-nums; }
.stat-num .sfx { background: linear-gradient(120deg, #9CC2FF, #EAF2FF); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { margin-top: 16px; color: rgba(255,255,255,.62); font-size: 16px; letter-spacing: 2px; }
.stat-item .stat-bar { width: 36px; height: 4px; border-radius: 2px; background: #8FBBFF; margin: 0 auto; box-shadow: 0 0 14px rgba(127, 178, 255, .6); }

/* ---------- 方案卡片（白底 + 浅蓝描边 + hover 蓝光晕） ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.sol-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s; display: flex; flex-direction: column; }
.sol-card:hover { transform: translateY(-10px); border-color: rgba(11, 95, 255, .35); box-shadow: 0 26px 60px rgba(11, 95, 255, .16); }
.sol-cover { height: 230px; background: linear-gradient(135deg, var(--blue-deep), var(--blue-2)); position: relative; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.9); font-size: 44px; font-weight: 800; letter-spacing: 6px; overflow: hidden; }
.sol-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease-out); }
.sol-card:hover .sol-cover img { transform: scale(1.08); }
.sol-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 42, 107, .05), rgba(10, 42, 107, .45)); }
.sol-cover > * { position: relative; z-index: 1; }
.sol-industry { position: absolute; z-index: 2; bottom: 16px; left: 18px; background: rgba(11, 95, 255, .92); color: #fff; font-size: 12.5px; letter-spacing: 1px; padding: 6px 16px; border-radius: 999px; box-shadow: 0 6px 18px rgba(11, 95, 255, .35); }
a.sol-card { text-decoration: none; color: inherit; }
.sol-body { padding: 28px 28px 32px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.sol-body h3 { font-size: 20.5px; letter-spacing: .5px; color: var(--ink); }
.sol-body .sol-summary { color: var(--ink-2); font-size: 14.5px; line-height: 1.85; flex: 1; }
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; }
.tag { font-size: 12.5px; color: var(--blue); background: var(--blue-mist); border: 1px solid rgba(11, 95, 255, .22); padding: 5px 14px; border-radius: 999px; }
.sol-capability p { white-space: pre-line; line-height: 2; color: var(--ink-2); font-size: 15px; }
.empty-hint { text-align: center; color: var(--ink-3); padding: 60px 0; grid-column: 1 / -1; font-size: 15px; }

/* ---------- 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.news-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s; display: flex; flex-direction: column; }
.news-card:hover { transform: translateY(-10px); border-color: rgba(11, 95, 255, .35); box-shadow: 0 26px 60px rgba(11, 95, 255, .16); }
.news-cover { height: 190px; background: linear-gradient(135deg, var(--blue-deep), var(--blue-2)); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.92); font-size: 16px; padding: 0 24px; text-align: center; line-height: 1.6; overflow: hidden; position: relative; }
.news-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease-out); }
.news-card:hover .news-cover img { transform: scale(1.07); }
.news-body { padding: 24px 26px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.news-cat { font-size: 12.5px; color: var(--blue); font-weight: 700; letter-spacing: 1px; }
.news-body h3 { font-size: 18px; line-height: 1.55; color: var(--ink); }
.news-body p { color: var(--ink-3); font-size: 14px; line-height: 1.8; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { font-size: 13px; color: var(--ink-3); display: flex; gap: 16px; }

/* ---------- 内页 Hero（浅色科技风） ---------- */
.page-hero { position: relative; background: linear-gradient(120deg, #EAF1FF 0%, #F5F8FF 60%, #E6F0FF 100%); color: var(--ink); padding: calc(var(--header-h) + 110px) 0 110px; overflow: hidden; }
.page-hero .ph-bg { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: .35; }
.page-hero::after { content: ""; position: absolute; inset: 0; background:
  repeating-linear-gradient(90deg, rgba(11, 95, 255, .05) 0 1px, transparent 1px 110px),
  repeating-linear-gradient(0deg, rgba(11, 95, 255, .05) 0 1px, transparent 1px 110px),
  radial-gradient(900px 420px at 85% 10%, rgba(11, 95, 255, .15), transparent 60%),
  linear-gradient(100deg, rgba(247, 250, 255, .92), rgba(244, 249, 255, .72)); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(34px, 4.4vw, 52px); letter-spacing: 3px; font-weight: 800; color: var(--blue-deep); }
.page-hero p { margin-top: 20px; color: rgba(26, 43, 76, .75); font-size: clamp(15px, 1.6vw, 18px); max-width: 40em; line-height: 1.9; }
.page-hero .ph-kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: 4px; color: var(--blue); margin-bottom: 22px; }
.page-hero .ph-kicker::before { content: ""; width: 34px; height: 3px; background: var(--red); border-radius: 2px; }

/* ---------- 新闻列表页 ---------- */
.filter-bar { display: flex; gap: 12px; flex-wrap: wrap; margin: 0 0 36px; }
.filter-bar button { padding: 11px 28px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: 14.5px; color: var(--ink-2); transition: .25s; }
.filter-bar button:hover { border-color: var(--blue); color: var(--blue); }
.filter-bar button.on { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: var(--shadow-blue); }
.news-list { display: flex; flex-direction: column; gap: 22px; }
.news-row { display: flex; gap: 28px; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px; transition: .3s var(--ease-out); align-items: center; }
.news-row:hover { box-shadow: 0 26px 60px rgba(11, 95, 255, .16); transform: translateY(-4px); border-color: rgba(11, 95, 255, .35); }
.news-row .thumb { width: 240px; height: 150px; border-radius: 14px; flex-shrink: 0; overflow: hidden; background: linear-gradient(135deg, var(--blue-deep), var(--blue-2)); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.9); font-size: 14px; padding: 10px; text-align: center; position: relative; }
.news-row .thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-row h3 { font-size: 20px; margin-bottom: 10px; color: var(--ink); }
.news-row .sum { color: var(--ink-3); font-size: 14.5px; line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-row .meta { margin-top: 14px; font-size: 13px; color: var(--ink-3); display: flex; gap: 18px; }
.pager { display: flex; justify-content: center; gap: 10px; margin-top: 48px; }
.pager button { min-width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: #fff; font-size: 14.5px; transition: .2s; }
.pager button:hover:not(:disabled) { border-color: var(--blue); color: var(--blue); }
.pager button.on { background: var(--blue); color: #fff; border-color: var(--blue); }
.pager button:disabled { opacity: .4; cursor: not-allowed; }

/* ---------- 文章详情 ---------- */
.article-wrap { max-width: 880px; margin: 0 auto; padding: 72px 0 96px; }
.article-wrap h1 { font-size: clamp(26px, 3.2vw, 38px); line-height: 1.45; color: var(--ink); }
.article-meta { margin: 22px 0 38px; color: var(--ink-3); font-size: 14px; display: flex; gap: 20px; flex-wrap: wrap; }
.article-content { font-size: 16.5px; line-height: 2.05; color: var(--ink-2); }
.article-content h2, .article-content h3 { color: var(--ink); margin: 1.5em 0 .6em; }
.article-content p { margin: .9em 0; }
.article-content ul, .article-content ol { padding-left: 1.4em; margin: .9em 0; }
.article-content img { border-radius: 14px; margin: 16px 0; }
.article-content strong { color: var(--ink); }
.back-link { color: var(--blue); font-size: 14.5px; font-weight: 600; }

/* ---------- 产品中心 ---------- */
.own-brand { position: relative; border-radius: 28px; padding: 72px 64px; background: linear-gradient(120deg, #0A2A6B, #0B5FFF 70%, #1677FF); color: #fff; overflow: hidden; box-shadow: 0 30px 80px rgba(10, 42, 107, .35); }
.own-brand::before { content: ""; position: absolute; inset: 0; background: radial-gradient(700px 380px at 88% 8%, rgba(255, 255, 255, .18), transparent 62%); }
.own-brand::after { content: "集领"; position: absolute; right: 30px; bottom: -56px; font-size: 220px; font-weight: 800; color: rgba(255,255,255,.06); letter-spacing: 14px; line-height: 1; }
.own-brand > * { position: relative; z-index: 1; }
.own-brand h2 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 20px; letter-spacing: 1px; }
.own-brand p { max-width: 660px; color: rgba(255,255,255,.80); line-height: 2; font-size: 16px; }
.brand-tags { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; position: relative; z-index: 1; }
.brand-tags span { border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.10); backdrop-filter: blur(4px); border-radius: 999px; padding: 9px 24px; font-size: 14px; color: #EDF3FF; }
.brand-wall { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.brand-cell { border: 1px solid var(--line); border-radius: 16px; height: 104px; display: flex; align-items: center; justify-content: center; font-size: 19px; font-weight: 700; color: var(--ink-2); background: #fff; transition: .28s var(--ease-out); letter-spacing: 2px; }
.brand-cell:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-5px); box-shadow: 0 16px 36px rgba(11, 95, 255, .16); }
.brand-cell.own { background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color: #fff; border: none; box-shadow: var(--shadow-blue); }
.line-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.line-card { border: 1px solid var(--line); border-radius: 20px; padding: 36px 30px; background: #fff; transition: .3s var(--ease-out); display: flex; flex-direction: column; gap: 14px; position: relative; }
.line-card:hover { transform: translateY(-8px); box-shadow: 0 26px 60px rgba(11, 95, 255, .16); border-color: rgba(11, 95, 255, .35); }
.line-icon { width: 62px; height: 62px; border-radius: 18px; background: var(--blue-mist); display: flex; align-items: center; justify-content: center; color: var(--blue); }
.line-card h3 { font-size: 19.5px; letter-spacing: .5px; color: var(--ink); }
.line-card p { color: var(--ink-3); font-size: 14px; line-height: 1.85; flex: 1; }
.line-card .go { color: var(--blue); font-size: 14px; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.line-card:hover .go { gap: 12px; }
.line-tag { position: absolute; top: 18px; right: 18px; font-size: 12px; background: linear-gradient(135deg, var(--blue-2), var(--blue)); color: #fff; padding: 5px 14px; border-radius: 999px; box-shadow: 0 6px 16px rgba(11, 95, 255, .3); }

/* ---------- 关于我们 ---------- */
.about-intro { display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
.about-intro h2 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 22px; letter-spacing: 1px; color: var(--ink); }
.about-intro p { color: var(--ink-2); line-height: 2.1; font-size: 16px; }
.about-visual { position: relative; border-radius: 24px; aspect-ratio: 4/3.2; background: linear-gradient(135deg, var(--blue-deep), var(--blue-2)); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.9); font-size: 52px; font-weight: 800; letter-spacing: 8px; overflow: hidden; box-shadow: var(--shadow); }
.about-visual img { width: 100%; height: 100%; object-fit: cover; }
.about-visual::after { content: ""; position: absolute; inset: 0; border-radius: 24px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.culture-chips { display: flex; flex-wrap: wrap; gap: 18px; }
.culture-chips span { padding: 18px 38px; border-radius: 16px; background: #fff; border: 1px solid var(--line); font-weight: 700; font-size: 17px; color: var(--ink-2); letter-spacing: 2px; transition: .25s; }
.culture-chips span:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-4px); box-shadow: 0 14px 30px rgba(11, 95, 255, .14); }
.timeline { position: relative; padding-left: 36px; max-width: 760px; margin: 0 auto; }
.timeline::before { content: ""; position: absolute; left: 10px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--blue), rgba(11, 95, 255, .08)); border-radius: 1px; }
.tl-item { position: relative; padding: 0 0 44px 28px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before { content: ""; position: absolute; left: -36px; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 5px solid var(--blue); box-shadow: 0 0 0 6px rgba(11, 95, 255, .12); }
.tl-item h3 { font-size: 21px; color: var(--ink); letter-spacing: .5px; }
.tl-item h3 em { font-style: normal; color: var(--blue); font-weight: 800; margin-right: 10px; }
.tl-item p { color: var(--ink-3); font-size: 15px; margin-top: 8px; line-height: 1.9; }
.honor-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.honor-item { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 34px 22px; text-align: center; font-weight: 700; color: var(--ink-2); font-size: 15.5px; line-height: 1.7; transition: .28s var(--ease-out); }
.honor-item::before { content: ""; display: block; width: 46px; height: 46px; margin: 0 auto 16px; border-radius: 50%; background: var(--blue-mist) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B5FFF' stroke-width='1.8'%3E%3Ccircle cx='12' cy='9' r='6'/%3E%3Cpath d='M8.5 14 7 22l5-3 5 3-1.5-8'/%3E%3C/svg%3E") center/26px no-repeat; }
.honor-item:hover { transform: translateY(-6px); box-shadow: 0 26px 60px rgba(11, 95, 255, .16); border-color: rgba(11, 95, 255, .35); }

/* ---------- 联系我们 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: start; }
.contact-info-card { position: relative; background: linear-gradient(155deg, #0A2A6B, #0B5FFF 80%, #1677FF); color: #fff; border-radius: 24px; padding: 52px 46px; overflow: hidden; box-shadow: 0 30px 70px rgba(10, 42, 107, .32); }
.contact-info-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(560px 320px at 90% 0%, rgba(255, 255, 255, .16), transparent 60%); }
.contact-info-card > * { position: relative; }
.contact-info-card h3 { font-size: 26px; margin-bottom: 28px; letter-spacing: 1px; }
.ci-row { display: flex; gap: 16px; padding: 17px 0; border-bottom: 1px dashed rgba(255,255,255,.15); font-size: 15.5px; line-height: 1.7; }
.ci-row:last-of-type { border-bottom: none; }
.ci-row .k { color: rgba(255,255,255,.55); width: 76px; flex-shrink: 0; letter-spacing: 2px; }
.map-box { margin-top: 28px; height: 190px; border-radius: 16px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,.7); font-size: 14px; letter-spacing: 1px; text-align: center; padding: 16px; line-height: 1.8; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 52px 46px; box-shadow: var(--shadow); }
.form-card h3 { font-size: 26px; margin-bottom: 28px; letter-spacing: 1px; color: var(--ink); }
.f-field { margin-bottom: 22px; }
.f-field label { display: block; font-size: 14.5px; color: var(--ink-2); margin-bottom: 10px; font-weight: 600; }
.f-field label i { color: var(--red); font-style: normal; margin-right: 2px; }
.f-field input, .f-field textarea { width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 15px 18px; font-size: 15px; font-family: inherit; transition: .2s; background: var(--soft); }
.f-field input:focus, .f-field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px var(--blue-ring); }
.f-field textarea { min-height: 140px; resize: vertical; }
.f-err { color: var(--red); font-size: 13px; margin-top: 7px; }
.f-ok { background: rgba(22,163,124,.1); border: 1px solid rgba(22,163,124,.35); color: #0F8A6A; border-radius: 14px; padding: 16px 18px; font-size: 14.5px; margin-bottom: 20px; }

/* ---------- 页脚（深蓝 #0A2A5E 收尾） ---------- */
.site-footer { position: relative; background: var(--blue-footer); color: #93A6CE; }
.site-footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, transparent, var(--blue) 30%, #7FB2FF 50%, var(--blue) 70%, transparent); }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr 1.1fr 1fr; gap: 48px; padding: 88px 0 56px; }
.footer-main h4 { color: #fff; font-size: 17px; margin-bottom: 24px; letter-spacing: 2px; font-weight: 700; }
.footer-main h4::after { content: ""; display: block; width: 28px; height: 3px; border-radius: 2px; background: var(--blue-2); margin-top: 12px; }
.footer-main a, .footer-main p { display: block; font-size: 14.5px; line-height: 2.3; color: #93A6CE; }
.footer-main a:hover { color: #fff; }
.footer-brand { display: flex; align-items: center; gap: 12px; color: #fff; font-size: 23px; font-weight: 800; margin-bottom: 22px; letter-spacing: 1px; }
.footer-desc { color: #7E93BF; font-size: 14px; line-height: 2 !important; max-width: 300px; }
.footer-slogan { color: #5F76A8 !important; font-size: 12px !important; letter-spacing: 3px; margin-top: 14px; }
.footer-bar { border-top: 1px solid rgba(255,255,255,.08); padding: 24px 0; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 13px; color: #6E84B4; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .card-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .line-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-wall { grid-template-columns: repeat(3, 1fr); }
  .product-line-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-row-head { grid-template-columns: 1fr; align-items: start; }
  .home-outline-btn { justify-self: start; }
  .home-sol-viewport { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-sol-card { min-height: 310px; }
  .home-brand-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .about-intro { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-arrow { display: none; }
}
@media (max-width: 720px) {
  :root { --header-h: 62px; }
  .main-nav { position: fixed; top: var(--header-h); left: 0; right: 0; background: #fff; flex-direction: column; padding: 16px 5%; gap: 4px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); display: none; align-items: stretch; }
  .main-nav.open { display: flex; }
  .main-nav > a { padding: 15px 16px !important; font-size: 16.5px !important; color: var(--ink-2) !important; }
  .main-nav > a.active { color: var(--red) !important; }
  .nav-cta { margin: 10px 0 0 !important; text-align: center; justify-content: center; }
  .nav-toggle { display: flex; }
  .hero { height: 72vw; min-height: 300px; max-height: 420px; }
  .hero h1 { letter-spacing: 1px; }
  .hero-btns .btn { padding: 15px 30px; font-size: 15.5px; }
  .hero-dots { bottom: 26px; }
  .hero-scroll { display: none; }
  .section { padding: 76px 0; }
  .section-head { margin-bottom: 44px; }
  .home-row { padding-top: 78px; padding-bottom: 78px; }
  .product-line-grid { grid-template-columns: 1fr; }
  .product-line-card { height: 280px; }
  .solution-carousel-head .home-solid-btn { width: 100%; }
  .solution-headline { font-size: 17px; }
  .solution-industry-tabs { gap: 22px; margin-bottom: 22px; }
  .solution-industry-tabs button { font-size: 20px; padding-bottom: 13px; }
  .solution-carousel-tools { margin-bottom: 12px; }
  .home-sol-viewport { grid-template-columns: 1fr; }
  .home-sol-card { min-height: 0; }
  .home-sol-card p { min-height: 0; }
  .home-brand-grid { grid-template-columns: 1fr; }
  .home-brand-cell { min-height: 72px; }
  .home-solid-btn, .home-outline-btn, .partner-badge { width: 100%; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 12px; }
  .stat-item + .stat-item::before { display: none; }
  .card-grid, .news-grid, .line-grid { grid-template-columns: 1fr; }
  .brand-wall { grid-template-columns: repeat(2, 1fr); }
  .honor-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr; gap: 36px; padding: 64px 0 40px; }
  .news-row { flex-direction: column; align-items: stretch; padding: 20px; }
  .news-row .thumb { width: 100%; height: 170px; }
  .own-brand { padding: 44px 28px; }
  .form-card, .contact-info-card { padding: 36px 26px; }
  .page-hero { padding: calc(var(--header-h) + 72px) 0 72px; }
  .culture-chips span { padding: 14px 26px; font-size: 15px; }
}

/* ---------- 顶部导航：悬停下拉子菜单（桌面） ---------- */
.main-nav > .nav-item { position: relative; }
.main-nav > .nav-item > a { display: inline-flex; align-items: center; gap: 7px; padding: 9px 16px; border-radius: 999px; font-size: 15.5px; color: var(--ink-2); transition: .25s; position: relative; }
.site-header.scrolled .main-nav > .nav-item > a, .site-header.nav-open .main-nav > .nav-item > a, .site-header.solid .main-nav > .nav-item > a { color: var(--ink-2); }
.main-nav > .nav-item:hover > a { color: var(--blue); background: var(--blue-mist); }
.main-nav > .nav-item.active > a { color: var(--red); font-weight: 700; }
.site-header.scrolled .main-nav > .nav-item.active > a, .site-header.nav-open .main-nav > .nav-item.active > a, .site-header.solid .main-nav > .nav-item.active > a { color: var(--red); }
.main-nav > .nav-item.active > a::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 3px; height: 3px; border-radius: 2px; background: var(--red); }
.nav-item .caret { width: 7px; height: 7px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: rotate(45deg) translateY(-2px); opacity: .55; flex-shrink: 0; }
.nav-dropdown { position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%) translateY(10px); min-width: 176px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 18px 46px rgba(11, 95, 255, .14); padding: 8px; opacity: 0; visibility: hidden; transition: .22s var(--ease-out); z-index: 120; }
.nav-dropdown::before { content: ""; position: absolute; top: -6px; left: 50%; margin-left: -6px; width: 12px; height: 12px; background: #fff; border-left: 1px solid var(--line); border-top: 1px solid var(--line); transform: rotate(45deg); }
.nav-item:hover .nav-dropdown, .nav-item:focus-within .nav-dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-dropdown a { display: flex !important; justify-content: space-between; align-items: center; gap: 14px; padding: 10px 14px; border-radius: 9px; font-size: 14px; color: var(--ink-2) !important; white-space: nowrap; background: none !important; }
.nav-dropdown a:hover { background: var(--blue-mist) !important; color: var(--blue) !important; }
.nav-dropdown a small { color: var(--ink-3); font-size: 12px; }

/* ---------- 产品中心：自有品牌产品卡片 ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.prod-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px; transition: .3s var(--ease-out); display: flex; flex-direction: column; }
.prod-card:hover { transform: translateY(-5px); box-shadow: 0 26px 60px rgba(11, 95, 255, .16); border-color: rgba(11, 95, 255, .35); }
.prod-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 14px; }
.prod-cat { font-size: 12px; color: var(--blue); background: var(--blue-mist); border: 1px solid rgba(11, 95, 255, .22); padding: 4px 12px; border-radius: 999px; font-weight: 600; }
.prod-brand { font-size: 12px; color: var(--ink-3); letter-spacing: .5px; }
.prod-mpn { font-size: 23px; color: var(--blue-deep); letter-spacing: .5px; }
.prod-desc { color: var(--ink-2); font-size: 14px; margin-top: 8px; line-height: 1.7; flex: 1; }
.prod-meta { display: flex; gap: 14px; margin-top: 12px; font-size: 12.5px; color: var(--ink-3); }
.prod-params { margin-top: 14px; border-top: 1px dashed var(--line); padding-top: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 7px 14px; }
.prod-param { display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; }
.prod-param span { color: var(--ink-3); }
.prod-param b { color: var(--ink); font-weight: 600; }
.prod-actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.btn-mini { display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; background: linear-gradient(135deg, var(--blue), var(--blue-2)); color: #fff !important; box-shadow: var(--shadow-blue); transition: .25s; }
.btn-mini:hover { transform: translateY(-2px); }
.btn-mini.ghost { background: transparent; color: var(--blue) !important; border: 1.5px solid var(--blue); box-shadow: none; }
.btn-mini.ghost:hover { background: rgba(11, 95, 255, .06); }
.prod-search { display: flex; gap: 12px; max-width: 620px; margin: 0 auto 26px; }
.prod-search-input { flex: 1; height: 48px; padding: 0 20px; border-radius: 999px; border: 1.5px solid var(--border, #D8E2F3); background: #fff; font-size: 15px; outline: none; transition: .2s; }
.prod-search-input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(11, 95, 255, .12); }
.prod-search-btn { height: 48px; padding: 0 30px; border-radius: 999px; border: none; cursor: pointer; }
.prod-no-ds { font-size: 12.5px; color: var(--ink-3); }

/* ---------- 方案详情 ---------- */
.sol-detail-head { margin-top: 18px; }
.sol-capability { margin-top: 30px; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 28px; }
.sol-capability h2 { font-size: 20px; margin-bottom: 12px; color: var(--blue-deep); }
.sol-capability p { color: var(--ink-2); line-height: 1.9; }

/* ---------- 响应式补丁 ---------- */
@media (max-width: 1080px) {
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .prod-grid { grid-template-columns: 1fr; }
  /* 移动端保持原有点击行为：主项点击跳转，隐藏悬停下拉 */
  .main-nav > .nav-item > a { display: flex; padding: 15px 16px !important; font-size: 16.5px !important; border-radius: 12px; }
  .main-nav > .nav-item.active > a { color: var(--red) !important; }
  .main-nav > .nav-item:hover > a { background: none; color: var(--ink-2) !important; }
  .main-nav > .nav-item.active:hover > a { color: var(--red) !important; }
  .nav-dropdown { display: none !important; }
}

/* ===== V5 方案服务区·浅色宇凡微风(2026-10-11) ===== */
.home-service { padding: 84px 0; color: #16233C; background: linear-gradient(125deg, #F8FBFF 0%, #EEF4FF 52%, #F6FAFF 100%); }
.home-service .home-row-head h2 { font-size: clamp(28px, 3.1vw, 40px); }
.home-service .home-light-kicker { color: rgba(11, 95, 255, .75); }
.home-service .solution-headline { color: var(--blue, #1B5CFF); font-size: clamp(16px, 1.5vw, 21px); margin-top: 10px; }
.home-service .solution-carousel-head p { color: #55668A; font-size: 15.5px; margin-top: 10px; }
.home-service .solution-carousel-head .home-solid-btn { background: linear-gradient(135deg, #1B5CFF, #0B3FB8); color: #fff; box-shadow: 0 14px 34px rgba(11, 63, 184, .28); }
/* 行业签: 下划线大签 → 宇凡微式圆胶囊 */
.home-service .solution-industry-tabs { gap: 14px; border-bottom: none; padding-bottom: 4px; flex-wrap: wrap; }
.home-service .solution-industry-tabs button { flex: 0 0 auto; padding: 11px 26px; font-size: 16.5px; color: #33415C; background: #fff; border: 1.5px solid #D8E4F5; border-radius: 999px; transition: .22s var(--ease-out); }
.home-service .solution-industry-tabs button::after { display: none; }
.home-service .solution-industry-tabs button:hover { color: var(--blue); border-color: #9FC7FF; transform: translateY(-2px); }
.home-service .solution-industry-tabs button.on { color: #fff; background: linear-gradient(135deg, #1B5CFF, #0B3FB8); border-color: transparent; box-shadow: 0 10px 24px rgba(11, 63, 184, .3); }
.home-service .solution-carousel-tools { color: #7A8AAB; }
.home-service .solution-carousel-tools button { border: 1.5px solid #D8E4F5; background: #fff; color: #33415C; }
.home-service .solution-carousel-tools button:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
/* 卡片: 深 glass → 白卡+顶部彩条 */
.home-service .home-sol-card { min-height: 264px; background: #fff; border: 1px solid #E4ECF8; border-top: 4px solid var(--blue); box-shadow: 0 16px 40px rgba(15, 45, 105, .10); color: #16233C; }
.home-service .home-sol-card:hover { transform: translateY(-6px); box-shadow: 0 26px 56px rgba(15, 45, 105, .16); border-color: #C9DBF7; }
.home-service .home-sol-industry { border: 1px solid #D6E4FA; background: #F0F6FF; color: var(--blue); }
.home-service .home-sol-card h3 { color: #0B2A5B; }
.home-service .home-sol-card p { color: #55668A; }
.home-service .home-sol-tags span { background: #F0F4FB; color: #55668A; }
.home-service .home-sol-detail { border-top: 1px solid #EAF0F9; color: var(--blue); }
.home-service .home-sol-card:hover .home-sol-detail { color: #0B3FB8; }
.home-service .solution-empty { border: 1.5px dashed #C9DBF7; color: #7A8AAB; }

/* ===== V5 合作伙伴 logo 墙 ===== */
.home-brand-cell img { max-width: 78%; max-height: 60px; object-fit: contain; filter: none; transition: .28s var(--ease-out); }
.home-brand-cell:hover img { filter: none; transform: scale(1.06); }
.home-brand-cell:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(15, 45, 105, .12); }

/* ===== V6 栏目标题统一收小 ===== */
.home-row-head { margin-bottom: 44px; gap: 26px; }
.home-row-head h2 { font-size: clamp(26px, 2.6vw, 36px); letter-spacing: .5px; }
.home-row-head p { margin-top: 12px; font-size: clamp(14px, 1.05vw, 16px); line-height: 1.8; }
.section-head h2 { font-size: clamp(24px, 2.4vw, 32px); letter-spacing: 1px; }
.home-row-head .kicker, .section-head .kicker { font-size: 12px; letter-spacing: 3px; margin-bottom: 10px; }
/* 数据块大数字同步收一档 */
.stat-num { font-size: clamp(38px, 4.2vw, 58px); }
.stat-label { margin-top: 12px; font-size: 14px; letter-spacing: 1.5px; }

/* ===== V8 方案卡配图(宇凡微式图上文下) ===== */
.home-service .home-sol-card { padding: 0; gap: 0; }
.home-service .home-sol-cover { width: 100%; aspect-ratio: 16 / 10; overflow: hidden; border-bottom: 1px solid #EAF0F9; }
.home-service .home-sol-cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s var(--ease-out); }
.home-service .home-sol-card:hover .home-sol-cover img { transform: scale(1.05); }
.home-service .home-sol-body { display: flex; flex-direction: column; gap: 11px; padding: 20px 22px 22px; flex: 1; }
.home-service .home-sol-body p { min-height: 0; }

/* ===== V7 服务版图 ===== */
.service-globe {
  padding: 78px 0;
  color: #EAF2FF;
  background: linear-gradient(135deg, #0A1428 0%, #0E1D38 100%);
  overflow: hidden;
}
.service-globe-head { margin-bottom: 42px; }
.service-globe-head .kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--red);
  margin-bottom: 10px;
}
.service-globe-head .kicker::before {
  content: '';
  width: 30px;
  height: 3px;
  border-radius: 2px;
  background: var(--red);
}
.service-globe-head h2 {
  font-size: clamp(26px, 2.6vw, 36px);
  line-height: 1.25;
  letter-spacing: .5px;
  color: #EAF2FF;
}
.service-globe-head p { margin-top: 12px; font-size: 15px; line-height: 1.8; color: #8FA6C8; }
.service-globe-layout {
  display: grid;
  grid-template-columns: 55% minmax(0, 1fr);
  align-items: center;
  gap: 4%;
}
.globe-wrap { position: relative; width: 100%; height: 460px; }
.globe-wrap canvas { display: block; width: 100%; height: 100%; }
.service-globe-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px;
}
.service-stat-item {
  min-height: 148px;
  padding: 26px 24px;
  border: 1px solid rgba(120, 190, 255, .34);
  border-radius: 16px;
  background: rgba(120, 190, 255, .07);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 0 24px rgba(80, 150, 255, .08);
}
.service-stat-num {
  font-size: 46px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 1px;
  color: #FFFFFF;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 26px rgba(120, 190, 255, .55), 0 0 8px rgba(120, 190, 255, .35);
  animation: statGlow 3.2s ease-in-out infinite;
}
@keyframes statGlow {
  0%, 100% { text-shadow: 0 0 18px rgba(120, 190, 255, .38), 0 0 6px rgba(120, 190, 255, .25); }
  50% { text-shadow: 0 0 34px rgba(140, 205, 255, .8), 0 0 10px rgba(140, 205, 255, .5); }
}
.service-stat-num .sfx { color: inherit; }
.service-stat-label { margin-top: 12px; font-size: 14px; line-height: 1.65; letter-spacing: 1.2px; color: #A6BFE4; }

@media (max-width: 768px) {
  .service-globe { padding: 58px 0; }
  .service-globe-head { margin-bottom: 30px; }
  .service-globe-layout { display: grid; grid-template-columns: 1fr; gap: 28px; }
  .globe-wrap { height: 320px; }
  .service-globe-stats { gap: 16px; }
  .service-stat-item { min-height: 128px; padding: 20px 16px; }
  .service-stat-num { font-size: 36px; }
  .service-stat-label { margin-top: 9px; font-size: 13px; letter-spacing: .6px; }
}

/* ===== V9 轮播改比例横幅(治100vh裁掉整图两侧文案) ===== */
@media (max-width: 768px) {
  .hero { height: 72vw; min-height: 300px; max-height: 420px; }
  .hero-bg-img { background-position: 18% center; }
}

/* V9b 整图轮播禁用KenBurns缩放(8%缩放会裁掉两侧文案) */
.hero-slide.img-only .hero-bg-img { animation: none; transform: none; }

/* ---------- 产品问 AI 浮窗 ---------- */
.ai-action { border-color: rgba(11, 95, 255, .35); color: var(--blue); }
.ai-dialog-backdrop {
  position: fixed; inset: 0; z-index: 120;
  display: flex; align-items: center; justify-content: center;
  padding: 18px; background: rgba(10, 30, 66, .58);
  backdrop-filter: blur(4px);
}
.ai-dialog {
  width: min(720px, 100%); max-height: min(82vh, 760px);
  display: flex; flex-direction: column; overflow: hidden;
  background: #fff; border-radius: 18px; box-shadow: 0 30px 80px rgba(4, 20, 60, .35);
}
.ai-dialog-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 15px 18px; border-bottom: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(11,95,255,.08), rgba(22,119,255,.03));
}
.ai-dialog-head b { display: block; color: var(--ink); }
.ai-dialog-head span { display: block; margin-top: 3px; font-size: 12px; color: var(--ink-3); }
.ai-close {
  width: 32px; height: 32px; border: 0; border-radius: 50%; flex: 0 0 auto;
  background: #EEF4FF; color: var(--ink-2); cursor: pointer; font-size: 20px; line-height: 1;
}
.ai-close:hover { background: #DEEAFF; color: var(--blue); }
.ai-thread { flex: 1; min-height: 220px; overflow-y: auto; padding: 16px; background: #F7FAFF; }
.ai-message { display: flex; margin-bottom: 10px; }
.ai-message.user { justify-content: flex-end; }
.ai-message.assistant { flex-direction: column; align-items: flex-start; justify-content: flex-start; }
.ai-bubble {
  max-width: min(86%, 580px); padding: 10px 12px; border-radius: 14px;
  white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.65; font-size: 14px;
}
.ai-message.user .ai-bubble { background: var(--blue); color: #fff; border-bottom-right-radius: 5px; }
.ai-message.assistant .ai-bubble { background: #fff; color: var(--ink); border: 1px solid var(--line); border-bottom-left-radius: 5px; }
.ai-items { clear: both; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; width: 100%; margin: -3px 0 12px; }
.ai-items a {
  display: block; min-width: 0; padding: 10px; border: 1px solid var(--line); border-radius: 12px;
  background: #fff; text-decoration: none; transition: .2s;
}
.ai-items a:hover { border-color: rgba(11,95,255,.45); box-shadow: 0 10px 24px rgba(11,95,255,.10); }
.ai-items b { display: block; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ai-items span { display: block; margin-top: 3px; color: var(--ink-3); font-size: 12px; }
.ai-cites { margin: 2px 0 0; font-size: 12px; color: var(--ink-3); }
.ai-sugs { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 12px; }
.ai-sugs button {
  border: 1px solid rgba(11,95,255,.35); background: rgba(11,95,255,.06); color: var(--blue);
  border-radius: 999px; padding: 5px 12px; font-size: 12.5px; cursor: pointer; transition: .2s;
}
.ai-sugs button:hover:not(:disabled) { background: rgba(11,95,255,.14); }
.ai-sugs button:disabled { opacity: .5; cursor: default; }
.ai-error { margin: 8px 0; padding: 9px 11px; border-radius: 10px; background: #FFF2F0; color: #C0392B; font-size: 13px; }
.ai-form { display: flex; gap: 10px; padding: 14px; border-top: 1px solid var(--line); background: #fff; }
.ai-form textarea { flex: 1; min-width: 0; resize: none; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; font: inherit; color: var(--ink); outline: none; }
.ai-form textarea:focus { border-color: rgba(11,95,255,.55); box-shadow: 0 0 0 3px rgba(11,95,255,.10); }
@media (max-width: 720px) {
  .ai-dialog-backdrop { align-items: flex-end; padding: 0; }
  .ai-dialog { width: 100%; max-height: 92vh; border-radius: 18px 18px 0 0; }
  .ai-thread { min-height: 180px; padding: 12px; }
  .ai-bubble { max-width: 92%; font-size: 13.5px; }
  .ai-items { grid-template-columns: 1fr; }
  .ai-form { align-items: stretch; flex-direction: column; }
  .ai-form .btn { width: 100%; justify-content: center; }
}

/* ===== Solutions page upper sections ===== */
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--blue);
}
.section-kicker::before {
  content: "";
  width: 30px;
  height: 3px;
  flex: 0 0 auto;
  border-radius: 2px;
  background: var(--red);
}

.solutions-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 86px) 0 88px;
  background:
    radial-gradient(680px 420px at 4% 8%, rgba(11, 95, 255, .10), transparent 66%),
    radial-gradient(720px 460px at 96% 88%, rgba(10, 42, 107, .08), transparent 64%),
    linear-gradient(135deg, #FFFFFF 0%, #F6F9FF 56%, #EAF2FF 100%);
}
.solutions-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  align-items: center;
  gap: clamp(38px, 5vw, 72px);
}
.solutions-hero-copy { max-width: 690px; }
.solutions-hero-copy h1,
.solutions-hero-copy h2 {
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: .5px;
  color: var(--blue-deep);
}
.solutions-hero-copy h1 { font-size: clamp(43px, 4.9vw, 61px); }
.solutions-hero-copy h2 { margin-top: 4px; font-size: clamp(36px, 4.1vw, 51px); }
.solutions-hero-copy p {
  max-width: 34em;
  margin-top: 26px;
  color: var(--ink-2);
  font-size: clamp(15px, 1.25vw, 17.5px);
  line-height: 1.9;
}
.solutions-hero-media {
  position: relative;
  aspect-ratio: 16 / 11;
  border: 1px solid rgba(220, 230, 245, .9);
  border-radius: 26px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 32px 74px rgba(10, 42, 107, .16);
}
.solutions-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(205deg, rgba(10, 42, 107, .04) 0%, rgba(10, 42, 107, .34) 100%);
}
.solutions-hero-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solutions-process { background: var(--soft); }
.solutions-section-head { max-width: 760px; }
.solutions-section-head h2,
.solutions-case-head h2 {
  margin-top: 18px;
  color: var(--ink);
  font-size: clamp(26px, 2.75vw, 38px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: .5px;
}
.solutions-section-head p {
  max-width: 42em;
  margin-top: 16px;
  color: var(--ink-2);
  font-size: clamp(14.5px, 1.1vw, 16.5px);
  line-height: 1.9;
}
.solutions-process-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
  margin: 52px 0 0;
  padding: 0;
  list-style: none;
}
.solutions-step {
  position: relative;
  min-height: 148px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 18px 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 16px 36px rgba(10, 42, 107, .07);
  transition: transform .28s var(--ease-out), border-color .28s, box-shadow .28s;
}
.solutions-step::after {
  content: "";
  width: 28px;
  height: 3px;
  border-radius: 2px;
  background: var(--blue);
}
.solutions-step span {
  color: var(--blue);
  font-size: 24px;
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.solutions-step h3 {
  color: var(--ink);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .5px;
}
.solutions-step:hover {
  transform: translateY(-6px);
  border-color: rgba(11, 95, 255, .35);
  box-shadow: 0 24px 52px rgba(11, 95, 255, .14);
}

.solutions-delivery-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
  align-items: center;
  gap: clamp(38px, 5vw, 80px);
}
.solutions-delivery-media {
  aspect-ratio: 4 / 3;
  margin: 0;
  padding: 14px;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(145deg, #16233C 0%, #0A2A6B 62%, #0B5FFF 160%);
  box-shadow: 0 30px 68px rgba(10, 42, 107, .20);
}
.solutions-delivery-media img {
  width: 100%;
  height: 100%;
  border-radius: 18px;
  object-fit: cover;
}

.solutions-case-section { padding-top: 86px; }
.solutions-case-head { margin-bottom: 42px; }

@media (min-width: 768px) and (max-width: 1023px) {
  .solutions-hero { padding-bottom: 74px; }
  .solutions-hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .solutions-hero-media { max-width: 760px; aspect-ratio: 16 / 9; }
  .solutions-process-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .solutions-delivery-inner { grid-template-columns: 1fr; }
  .solutions-delivery-media { max-width: 640px; }
}

@media (max-width: 767px) {
  .solutions-hero { padding: calc(var(--header-h) + 54px) 0 62px; }
  .solutions-hero-inner { display: block; }
  .solutions-hero-copy h1 { font-size: clamp(36px, 10vw, 45px); }
  .solutions-hero-copy h2 { font-size: clamp(30px, 8.4vw, 38px); }
  .solutions-hero-copy p { margin-top: 20px; }
  .solutions-hero-media { aspect-ratio: 4 / 3; margin-top: 34px; }
  .solutions-process-grid { grid-template-columns: 1fr; }
  .solutions-step { min-height: 0; }
  .solutions-delivery-inner { display: block; }
  .solutions-delivery-media { margin-top: 36px; }
  .solutions-case-section { padding-top: 70px; }
  .solutions-case-head { margin-bottom: 34px; }
}