/* =========================================================
   LERC · 菏泽乐科信息技术有限公司
   site.css — 设计系统与页面样式
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root {
  --brand: #e88617;
  --brand-deep: #b15c07;
  --brand-soft: #fdf1e0;
  --brand-line: #f0d8b8;
  --cyan: #38a6d7;
  --cyan-soft: #e9f5fb;

  --ink: #14161a;
  --ink-2: #2a2e35;
  --muted: #5f6673;
  --muted-2: #6b727d;
  --line: #e7e2da;
  --line-strong: #d8d1c6;
  --paper: #fbf9f6;
  --paper-2: #f5f0e8;
  --white: #ffffff;
  --dark: #12100d;
  --dark-2: #1b1814;
  --dark-line: #2c2721;

  --radius: 18px;
  --radius-lg: 26px;
  --radius-sm: 12px;

  --shadow-sm: 0 1px 2px rgba(20, 22, 26, .04), 0 8px 24px -18px rgba(20, 22, 26, .25);
  --shadow-md: 0 2px 4px rgba(20, 22, 26, .04), 0 24px 48px -32px rgba(20, 22, 26, .35);
  --shadow-lg: 0 48px 90px -60px rgba(64, 44, 22, .55);

  --font: "PingFang SC", "HarmonyOS Sans SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Source Han Sans SC", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SF Mono", "JetBrains Mono", "Roboto Mono", Menlo, Consolas, "Courier New", monospace;

  --header-h: 78px;
  --container: 1200px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img, svg { max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
::selection { background: rgba(232, 134, 23, .22); color: var(--ink); }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }

/* ---------- 3. Layout & type ---------- */
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.section { padding: clamp(64px, 8vw, 108px) 0; position: relative; }
.section--tight { padding: clamp(48px, 6vw, 76px) 0; }
.section--paper { background: var(--paper); }
.section--white { background: var(--white); }
.section--paper2 { background: var(--paper-2); }
.section--line { border-top: 1px solid var(--line); }

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11.5px; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--muted-2);
  margin-bottom: 18px;
}
.kicker::before {
  content: ""; width: 22px; height: 1px; background: var(--brand); display: inline-block;
}
.kicker--plain::before { display: none; }
.kicker--light { color: #b9b2a7; }

h1, h2, h3, h4 { font-weight: 650; line-height: 1.22; letter-spacing: -.012em; }
h1 { font-size: clamp(2.35rem, 4.7vw, 4.1rem); line-height: 1.12; font-weight: 700; letter-spacing: -.02em; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.7rem); }
h3 { font-size: clamp(1.12rem, 1.6vw, 1.32rem); }
h4 { font-size: 1.02rem; }
p { color: var(--muted); }
.lead { font-size: clamp(1rem, 1.35vw, 1.15rem); line-height: 1.95; color: var(--muted); }
.section-head {
  display: grid; grid-template-columns: 1fr minmax(0, 380px);
  gap: 40px; align-items: end; margin-bottom: clamp(36px, 5vw, 60px);
}
.section-head h2 { max-width: 20em; }
.section-head .section-note { font-size: 14.5px; line-height: 1.9; color: var(--muted); margin-bottom: 6px; }
.section-head .section-note a { color: var(--brand-deep); border-bottom: 1px solid var(--brand-line); }
.stack-24 > * + * { margin-top: 24px; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); letter-spacing: .04em; }
.nowrap { white-space: nowrap; }
.center { text-align: center; }
.mx-auto { margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 200;
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 8px;
  font-size: 14px; transform: translateY(-160%); transition: transform .2s;
}
.skip-link:focus { transform: none; }

/* ---------- 4. Buttons & tags ---------- */
.btn {
  --btn-bg: var(--ink); --btn-fg: #fff; --btn-bd: var(--ink);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 50px; padding: 0 26px; border-radius: 999px;
  background: var(--btn-bg); color: var(--btn-fg); border: 1px solid var(--btn-bd);
  font-size: 15px; font-weight: 500; line-height: 1; white-space: nowrap;
  transition: transform .25s var(--ease), background .25s, border-color .25s, color .25s, box-shadow .25s;
}
.btn svg { width: 17px; height: 17px; flex: none; transition: transform .25s var(--ease); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -18px rgba(20, 22, 26, .6); }
.btn:hover svg { transform: translateX(3px); }
.btn--brand { --btn-bg: var(--brand); --btn-fg: #fff; --btn-bd: var(--brand); }
.btn--brand:hover { --btn-bg: var(--brand-deep); --btn-bd: var(--brand-deep); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: var(--line-strong); }
.btn--ghost:hover { --btn-bd: var(--ink); }
.btn--light { --btn-bg: #fff; --btn-fg: var(--ink); --btn-bd: #fff; }
.btn--outline-light { --btn-bg: transparent; --btn-fg: #f4efe7; --btn-bd: #4a443c; }
.btn--outline-light:hover { --btn-bd: #8d857a; }
.btn--sm { height: 42px; padding: 0 20px; font-size: 14px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14.5px; font-weight: 500; color: var(--brand-deep);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }
.link-arrow--dark { color: var(--ink); }
.link-arrow--light { color: #f4efe7; }

.tag {
  display: inline-flex; align-items: center; height: 25px; padding: 0 10px;
  border: 1px solid var(--line); border-radius: 999px;
  font-size: 11.5px; letter-spacing: .02em; color: var(--muted); background: rgba(255, 255, 255, .6);
}
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag--brand { color: var(--brand-deep); border-color: var(--brand-line); background: var(--brand-soft); }
.tag--cyan { color: #1d7ea8; border-color: #cbe8f4; background: var(--cyan-soft); }
.tag--dark { color: #cfc7bb; border-color: #3a342d; background: rgba(255, 255, 255, .04); }

.pill-note {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px; font-size: 12.5px;
  background: var(--brand-soft); color: var(--brand-deep); border: 1px solid var(--brand-line);
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brand); display: inline-block; flex: none; }
.dot--cyan { background: var(--cyan); }
.dot--green { background: #35a06b; box-shadow: 0 0 0 4px rgba(53, 160, 107, .14); }

/* ---------- 5. Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251, 249, 246, .78);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
  backdrop-filter: saturate(160%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, box-shadow .3s;
}
.site-header.is-scrolled {
  background: rgba(251, 249, 246, .95);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px -30px rgba(20, 22, 26, .5);
}
.header-inner { height: var(--header-h); display: flex; align-items: center; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.brand__logo { display: block; height: 44px; width: auto; }
.brand__divider { width: 1px; height: 26px; background: var(--line-strong); }
.brand__text { display: flex; flex-direction: column; line-height: 1.25; }
.brand__text strong { font-size: 14px; font-weight: 600; letter-spacing: .01em; color: var(--ink); }
.brand__text span {
  font-family: var(--mono); font-size: 8.5px; letter-spacing: .22em;
  color: var(--muted-2); margin-top: 3px;
}
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 27px; }
.site-nav > a {
  position: relative; font-size: 14.5px; color: var(--ink-2); padding: 8px 0; white-space: nowrap;
}
.site-nav > a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--brand); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.site-nav > a:hover { color: var(--ink); }
.site-nav > a:hover::after { transform: scaleX(1); }
.site-nav > a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.site-nav > a[aria-current="page"]::after { transform: scaleX(1); }
.header-cta { flex: none; margin-left: 4px; }
.nav-mobile-only { display: none; }
.menu-toggle {
  display: none; width: 44px; height: 44px; margin-left: auto;
  border: 1px solid var(--line); border-radius: 50%;
  align-items: center; justify-content: center;
  background: rgba(255, 255, 255, .7);
}
.menu-toggle span { display: block; width: 18px; height: 1.5px; background: var(--ink); position: relative; transition: .3s; }
.menu-toggle span::before, .menu-toggle span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 1.5px; background: var(--ink); transition: .3s;
}
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
body.menu-open .menu-toggle span { background: transparent; }
body.menu-open .menu-toggle span::before { top: 0; transform: rotate(45deg); }
body.menu-open .menu-toggle span::after { top: 0; transform: rotate(-45deg); }

/* ---------- 6. Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(40px, 6vw, 74px) 0 clamp(48px, 6vw, 80px); }
.hero::before {
  content: ""; position: absolute; z-index: -1; top: -30%; right: -8%;
  width: 62vw; height: 62vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(circle, rgba(232, 134, 23, .10), rgba(232, 134, 23, 0) 66%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; z-index: -1; left: -10%; top: 30%;
  width: 34vw; height: 34vw;
  background: radial-gradient(circle, rgba(56, 166, 215, .07), rgba(56, 166, 215, 0) 68%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: clamp(36px, 6vw, 76px); align-items: center; }
.hero-copy { position: relative; z-index: 1; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font-size: 12.5px;
  letter-spacing: .04em; color: var(--muted); margin-bottom: 26px;
}
.hero-eyebrow .dot { box-shadow: 0 0 0 4px rgba(232, 134, 23, .14); }
.hero h1 { position: relative; isolation: isolate; margin-bottom: 26px; }
.hero h1 .hl { position: relative; white-space: nowrap; color: var(--brand); }
.hero h1 .hl::after {
  content: ""; position: absolute; z-index: -1; left: -1%; right: -1%; bottom: .07em; height: .2em;
  background: linear-gradient(90deg, rgba(232, 134, 23, .26), rgba(56, 166, 215, .16));
  border-radius: 3px;
}
.hero-sub { max-width: 33em; font-size: clamp(1rem, 1.3vw, 1.1rem); line-height: 1.95; color: var(--muted); margin-bottom: 34px; }
.hero-sub strong { color: var(--ink-2); font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-bottom: 34px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 12.5px; color: var(--muted-2); }
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust svg { width: 14px; height: 14px; color: var(--brand); }

/* Hero visual */
.hero-visual { position: relative; width: 100%; max-width: 520px; justify-self: end; aspect-ratio: 1 / 1.03; }
.hv-card {
  position: absolute; inset: 0; overflow: hidden; border-radius: 30px;
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(255, 255, 255, .9), rgba(255, 255, 255, 0) 60%),
    linear-gradient(155deg, #fffaf3 0%, #fdf3e5 52%, #faeadb 100%);
  border: 1px solid #efe0cd;
  box-shadow: var(--shadow-lg), inset 0 1px 0 #fff;
}
.hv-grid {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(201, 106, 10, .26) 1px, transparent 1.4px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(72% 68% at 56% 46%, #000 12%, transparent 74%);
  mask-image: radial-gradient(72% 68% at 56% 46%, #000 12%, transparent 74%);
  opacity: .6;
}
.hv-arc { position: absolute; left: -16%; bottom: -26%; width: 116%; height: auto; opacity: .9; }
.hv-ring {
  position: absolute; left: 56%; top: 45%; translate: -50% -50%;
  width: var(--w); aspect-ratio: 1; border-radius: 50%;
  border: 1px dashed rgba(232, 134, 23, .34);
}
.hv-ring::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid rgba(232, 134, 23, .10);
  transform: scale(.86);
}
.hv-ring.r1 { --w: 30%; }
.hv-ring.r2 { --w: 46%; border-style: solid; border-color: rgba(232, 134, 23, .16); }
.hv-ring.r3 { --w: 64%; border-color: rgba(232, 134, 23, .12); }
.hv-ring.r4 { --w: 84%; border-color: rgba(56, 166, 215, .14); }
.hv-ring.r4::before { display: none; }
.hv-pin {
  position: absolute; left: 56%; top: 45%; translate: -50% -100%;
  width: 56px; height: 56px; filter: drop-shadow(0 12px 16px rgba(56, 166, 215, .28));
  animation: pin-bob 6s ease-in-out infinite;
}
.hv-pin::after {
  content: ""; position: absolute; left: 50%; bottom: -12px; translate: -50% 0;
  width: 46px; height: 14px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(232, 134, 23, .28), rgba(232, 134, 23, 0) 70%);
}
.hv-chip {
  position: absolute; display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: 12px; background: rgba(255, 255, 255, .94);
  border: 1px solid rgba(232, 134, 23, .16); box-shadow: 0 18px 30px -24px rgba(80, 55, 20, .6);
  font-size: 12.5px; color: var(--ink-2); white-space: nowrap;
}
.hv-chip small { display: block; font-family: var(--mono); font-size: 9px; letter-spacing: .12em; color: var(--muted-2); line-height: 1.4; }
.hv-chip .dot { width: 6px; height: 6px; }
.hv-chip--a { left: 6%; top: 17%; animation: float-a 8s ease-in-out infinite; }
.hv-chip--b { right: 5%; top: 30%; animation: float-b 9s ease-in-out infinite; }
.hv-chip--c { left: 12%; bottom: 19%; animation: float-a 10s ease-in-out infinite reverse; }
.hv-chip--d { right: 9%; bottom: 12%; animation: float-b 7s ease-in-out infinite reverse; }
.hv-coord, .hv-label {
  position: absolute; font-family: var(--mono); font-size: 9.5px; letter-spacing: .14em;
  color: rgba(95, 102, 115, .7); text-transform: uppercase;
}
.hv-coord { left: 22px; bottom: 20px; }
.hv-label { right: 22px; top: 20px; }
.hv-badge {
  position: absolute; left: 50%; top: 61.5%; translate: -50% 0;
  font-size: 12px; color: var(--brand-deep); letter-spacing: .06em;
  background: rgba(253, 241, 224, .92); border: 1px solid rgba(232, 134, 23, .22);
  padding: 4px 12px; border-radius: 999px; white-space: nowrap;
}
@keyframes pin-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes float-a { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes float-b { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* Stats */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--line); margin-top: clamp(44px, 6vw, 72px); padding-top: 30px;
}
.stat { padding: 4px 26px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat b { display: block; font-size: clamp(1.7rem, 2.5vw, 2.25rem); font-weight: 650; letter-spacing: -.02em; line-height: 1.2; }
.stat b em { font-style: normal; font-size: .56em; font-weight: 500; color: var(--muted); margin-left: 4px; letter-spacing: 0; }
.stat span { display: block; margin-top: 4px; font-size: 13px; color: var(--muted); }

/* ---------- 7. Cards ---------- */
.card {
  position: relative; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--brand-line); }

.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.svc {
  display: flex; flex-direction: column; padding: 30px 28px 26px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  min-height: 100%;
}
.svc:hover { transform: translateY(-4px); border-color: var(--brand-line); box-shadow: var(--shadow-md); }
.svc__top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 22px; }
.svc__icon {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  background: var(--brand-soft); color: var(--brand-deep); border: 1px solid var(--brand-line);
}
.svc__icon svg { width: 22px; height: 22px; }
.svc__no { font-family: var(--mono); font-size: 12px; color: var(--muted-2); letter-spacing: .1em; }
.svc h3 { margin-bottom: 10px; }
.svc p { font-size: 14.5px; line-height: 1.9; margin-bottom: 18px; }
.svc .tag-row { margin-top: auto; padding-top: 18px; border-top: 1px solid #f1ede6; }
.svc:hover .svc__icon { background: var(--brand); color: #fff; border-color: var(--brand); }
.svc__icon { transition: background .3s, color .3s, border-color .3s; }

/* Feature mini list */
.mini-list { display: grid; gap: 14px; }
.mini-list li { display: flex; gap: 11px; font-size: 14.5px; color: var(--muted); line-height: 1.8; }
.mini-list svg { width: 18px; height: 18px; flex: none; margin-top: 4px; color: var(--brand); }
.mini-list strong { color: var(--ink-2); font-weight: 600; }

/* ---------- 8. Dark showcase (乐科家) ---------- */
.showcase-wrap { padding: 0 24px; }
.showcase {
  position: relative; overflow: hidden; background: var(--dark); color: #f6f1e9;
  border-radius: 32px; max-width: 1280px; margin-inline: auto;
  padding: clamp(40px, 6vw, 76px);
}
.showcase::before {
  content: ""; position: absolute; right: -12%; top: -30%; width: 56%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(232, 134, 23, .22), rgba(232, 134, 23, 0) 62%);
  pointer-events: none;
}
.showcase::after {
  content: ""; position: absolute; left: -8%; bottom: -40%; width: 40%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(56, 166, 215, .14), rgba(56, 166, 215, 0) 65%);
  pointer-events: none;
}
.showcase-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(36px, 5vw, 64px); align-items: center; }
.showcase h2 { color: #fff; margin-bottom: 18px; }
.showcase p { color: #b8b0a4; }
.showcase .lead { color: #c2baad; }
.showcase .tag { color: #cfc7bb; border-color: #3a342d; background: rgba(255, 255, 255, .04); }
.sc-features { display: grid; gap: 18px; margin: 30px 0 34px; }
.sc-feature { display: flex; gap: 14px; }
.sc-feature__ico {
  width: 38px; height: 38px; flex: none; border-radius: 10px; display: grid; place-items: center;
  background: rgba(232, 134, 23, .13); color: #f0a54a; border: 1px solid rgba(232, 134, 23, .22);
}
.sc-feature__ico svg { width: 19px; height: 19px; }
.sc-feature h4 { color: #fff; margin-bottom: 3px; font-size: 15px; }
.sc-feature p { font-size: 13.5px; line-height: 1.8; }

/* Dashboard mock */
.mock {
  background: #fff; color: var(--ink); border-radius: 16px; overflow: hidden;
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .65);
  transform: rotate(.6deg);
  border: 1px solid rgba(255, 255, 255, .1);
}
.mock-bar { display: flex; align-items: center; gap: 10px; height: 38px; padding: 0 14px; border-bottom: 1px solid #eee8df; background: #fdfbf8; }
.mock-dots { display: flex; gap: 5px; }
.mock-dots i { width: 7px; height: 7px; border-radius: 50%; background: #e2d9cd; display: block; }
.mock-dots i:first-child { background: #f0b9a4; }
.mock-dots i:nth-child(2) { background: #f2d3a0; }
.mock-dots i:nth-child(3) { background: #b9d8bc; }
.mock-bar > span:nth-child(2) { font-size: 11px; color: var(--muted); font-weight: 500; }
.mock-bar em { font-style: normal; margin-left: auto; font-size: 9px; color: var(--muted-2); border: 1px solid var(--line); border-radius: 4px; padding: 1px 6px; }
.mock-body { display: flex; }
.mock-side { width: 46px; flex: none; border-right: 1px solid #f0ebe3; padding: 12px 0; display: flex; flex-direction: column; align-items: center; gap: 12px; background: #fdfbf8; }
.mock-side .ms-logo { width: 18px; height: 18px; border-radius: 5px; background: var(--brand); opacity: .85; margin-bottom: 4px; }
.mock-side i { width: 15px; height: 15px; border-radius: 4px; background: #eae2d6; display: block; }
.mock-side i.on { background: var(--brand); opacity: .28; }
.mock-main { flex: 1; padding: 14px; min-width: 0; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 10px; }
.mock-kpis > div { background: #fdfaf5; border: 1px solid #f1e9dd; border-radius: 8px; padding: 8px 10px; }
.mock-kpis small { display: block; font-size: 9px; color: var(--muted-2); letter-spacing: .04em; }
.mock-kpis b { font-size: 17px; font-weight: 650; letter-spacing: -.01em; }
.mock-kpis b em { font-style: normal; font-size: 9px; color: #35a06b; margin-left: 4px; font-weight: 500; }
.mock-panels { display: grid; grid-template-columns: 1.15fr .85fr; gap: 8px; margin-bottom: 10px; }
.mock-chart, .mock-map { background: #fdfaf5; border: 1px solid #f1e9dd; border-radius: 8px; padding: 9px 10px; }
.mc-head { display: flex; align-items: center; justify-content: space-between; font-size: 9px; color: var(--muted); margin-bottom: 8px; }
.mc-head i { width: 18px; height: 4px; border-radius: 2px; background: #eadfd0; display: block; }
.mc-bars { display: flex; align-items: flex-end; gap: 4px; height: 58px; }
.mc-bars i { flex: 1; height: var(--h); background: linear-gradient(180deg, #f3a545, #e88617); border-radius: 2px 2px 1px 1px; opacity: .9; }
.mc-bars i:nth-child(2n) { opacity: .55; }
.mc-bars .b38 { height: 38%; }
.mc-bars .b44 { height: 44%; }
.mc-bars .b52 { height: 52%; }
.mc-bars .b56 { height: 56%; }
.mc-bars .b62 { height: 62%; }
.mc-bars .b66 { height: 66%; }
.mc-bars .b68 { height: 68%; }
.mc-bars .b72 { height: 72%; }
.mc-bars .b80 { height: 80%; }
.mc-bars .b84 { height: 84%; }
.mc-bars .b90 { height: 90%; }
.mc-bars .b96 { height: 96%; }
.mock-map { position: relative; overflow: hidden; min-height: 84px; }
.mock-map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.mock-pin {
  position: absolute; left: 58%; top: 42%; width: 10px; height: 10px; border-radius: 50%;
  background: var(--brand); box-shadow: 0 0 0 4px rgba(232, 134, 23, .18);
}
.mock-tip {
  position: absolute; right: 6px; bottom: 6px; font-size: 8px; color: var(--muted);
  background: rgba(255, 255, 255, .9); border: 1px solid #efe6d8; border-radius: 4px; padding: 1px 5px;
}
.mock-rows { display: grid; gap: 6px; }
.mock-rows > div { display: flex; align-items: center; gap: 7px; font-size: 9px; color: var(--muted); }
.mock-rows span { width: 6px; height: 6px; border-radius: 2px; background: #e6dccd; flex: none; }
.mock-rows b { font-weight: 500; color: var(--ink-2); }
.mock-rows em { margin-left: auto; font-style: normal; color: #35a06b; }
.mock-foot { font-size: 8.5px; color: var(--muted-2); text-align: right; padding: 6px 12px 8px; background: #fdfbf8; border-top: 1px solid #f3ece2; }

/* ---------- 9. Products ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.prod {
  display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.prod:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.prod__band { height: 6px; background: var(--brand); }
.prod:nth-child(2) .prod__band { background: var(--cyan); }
.prod:nth-child(3) .prod__band { background: var(--ink); }
.prod__body { padding: 28px; display: flex; flex-direction: column; flex: 1; }
.prod__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.prod__head h3 { font-size: 1.3rem; }
.prod__badge { font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em; color: var(--muted-2); text-transform: uppercase; }
.prod p { font-size: 14.5px; line-height: 1.9; margin-bottom: 18px; }
.prod__list { display: grid; gap: 8px; margin-bottom: 22px; font-size: 13.5px; color: var(--muted); }
.prod__list li { display: flex; gap: 8px; align-items: baseline; }
.prod__list li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--brand); flex: none; transform: translateY(-2px); }
.prod .link-arrow { margin-top: auto; }

/* ---------- 10. Cases ---------- */
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.case {
  position: relative; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: start;
  padding: 28px 30px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.case:hover { transform: translateY(-3px); border-color: var(--brand-line); box-shadow: var(--shadow-md); }
.case__sector {
  display: inline-flex; align-items: center; gap: 7px; font-size: 11.5px; letter-spacing: .06em;
  color: var(--brand-deep); margin-bottom: 12px;
}
.case__sector::before { content: ""; width: 16px; height: 1px; background: var(--brand); }
.case h3 { font-size: 1.12rem; margin-bottom: 8px; }
.case p { font-size: 13.8px; line-height: 1.85; }
.case__meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.case__idx { font-family: var(--mono); font-size: 12px; color: var(--line-strong); letter-spacing: .08em; }
.case__arrow {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line);
  display: grid; place-items: center; color: var(--muted-2); flex: none;
  transition: .3s;
}
.case__arrow svg { width: 14px; height: 14px; }
.case:hover .case__arrow { background: var(--brand); border-color: var(--brand); color: #fff; }

/* ---------- 11. Process ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.step { position: relative; padding-top: 26px; border-top: 1px solid var(--line-strong); }
.step::before {
  content: ""; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; border-radius: 50%;
  background: var(--brand); box-shadow: 0 0 0 4px var(--brand-soft);
}
.step__no { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; color: var(--brand-deep); margin-bottom: 10px; }
.step h3 { font-size: 1.08rem; margin-bottom: 8px; }
.step p { font-size: 13.5px; line-height: 1.85; }

/* Why us */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 32px; margin-top: 30px; }
.why { display: flex; gap: 13px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.why__ico { width: 36px; height: 36px; flex: none; border-radius: 10px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-deep); }
.why__ico svg { width: 18px; height: 18px; }
.why h4 { font-size: 15px; margin-bottom: 2px; }
.why p { font-size: 13.5px; line-height: 1.75; }

/* ---------- 12. Insights ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.post {
  display: flex; flex-direction: column; padding: 28px; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.post:hover { transform: translateY(-3px); border-color: var(--brand-line); box-shadow: var(--shadow-md); }
.post__meta { display: flex; gap: 12px; align-items: center; font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; color: var(--muted-2); margin-bottom: 16px; text-transform: uppercase; }
.post h3 { font-size: 1.12rem; line-height: 1.55; margin-bottom: 10px; }
.post p { font-size: 13.5px; line-height: 1.85; margin-bottom: 20px; }
.post .link-arrow { margin-top: auto; }

/* ---------- 13. QR CTA ---------- */
.qr-band {
  position: relative; overflow: hidden; border: 1px solid var(--brand-line);
  border-radius: 28px; background: linear-gradient(120deg, #fdf4e7, #fbf8f2 55%, #f6f0e6);
  padding: clamp(32px, 5vw, 56px); display: grid; grid-template-columns: 1fr auto;
  gap: 32px; align-items: center;
}
.qr-band::before {
  content: ""; position: absolute; right: 18%; top: -60%; width: 340px; aspect-ratio: 1; border-radius: 50%;
  border: 1px dashed rgba(232, 134, 23, .28);
}
.qr-band h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin-bottom: 12px; }
.qr-band p { max-width: 34em; font-size: 14.5px; }
.qr-card {
  display: flex; align-items: center; gap: 18px; background: #fff; border: 1px solid var(--line);
  border-radius: 18px; padding: 14px 20px 14px 14px; box-shadow: var(--shadow-sm); position: relative; z-index: 1;
}
.qr-card img { width: 118px; height: 118px; display: block; border-radius: 8px; }
.qr-card strong { display: block; font-size: 14px; margin-bottom: 4px; }
.qr-card span { display: block; font-size: 12px; color: var(--muted); line-height: 1.7; }

/* ---------- 14. Footer ---------- */
.site-footer { background: var(--dark); color: #cfc7bb; margin-top: clamp(60px, 8vw, 100px); }
.footer-top { padding: clamp(48px, 6vw, 76px) 0 44px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .7fr .8fr 1.1fr; gap: 40px; }
.footer-brand img { height: 52px; width: auto; margin-bottom: 22px; }
.footer-brand p { color: #a9a196; font-size: 13.5px; line-height: 1.9; max-width: 30em; }
.footer-brand .footer-code, .footer-brand .footer-tm { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: #948c80; margin-top: 18px; }
.footer-brand .footer-tm { margin-top: 6px; letter-spacing: .02em; }
.footer-col h3 { color: #f5f0e8; font-size: 13px; letter-spacing: .04em; margin-bottom: 18px; font-weight: 600; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a, .footer-col li { font-size: 13.5px; color: #a9a196; line-height: 1.75; }
.footer-col a:hover { color: #f0a54a; }
.footer-contact li { display: flex; gap: 9px; align-items: flex-start; }
.footer-contact svg { width: 15px; height: 15px; flex: none; margin-top: 4px; color: #8d857a; }
.footer-qr { margin-top: 20px; display: flex; align-items: center; gap: 12px; }
.footer-qr img { width: 96px; height: 96px; border-radius: 8px; background: #fff; padding: 4px; }
.footer-qr small { display: block; font-size: 11px; color: #8d857a; line-height: 1.6; }
.footer-qr b { color: #f5f0e8; font-size: 12.5px; display: block; font-weight: 500; }
.footer-bottom { border-top: 1px solid var(--dark-line); padding: 22px 0 26px; }
.footer-bottom__inner { display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center; justify-content: space-between; font-size: 12px; color: #948c80; }
.footer-bottom a:hover { color: #cfc7bb; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }
.footer-legal a { color: #948c80; }
.footer-legal a:hover { color: #cfc7bb; }

/* ---------- 15. Page hero (sub pages) ---------- */
.page-head { position: relative; overflow: hidden; padding: clamp(40px, 6vw, 72px) 0 clamp(32px, 4vw, 52px); border-bottom: 1px solid var(--line); }
.page-head::before {
  content: ""; position: absolute; right: -6%; top: -70%; width: 46vw; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 134, 23, .09), rgba(232, 134, 23, 0) 65%);
}
.page-head::after {
  content: ""; position: absolute; left: 58%; bottom: -110%; width: 34vw; aspect-ratio: 1; border-radius: 50%;
  border: 1px dashed rgba(232, 134, 23, .18);
}
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted-2); margin-bottom: 26px; }
.breadcrumb a:hover { color: var(--brand-deep); }
.breadcrumb svg { width: 12px; height: 12px; }
.page-head h1 { max-width: 20em; margin-bottom: 18px; }
.page-head .lead { max-width: 44em; }
.page-head__meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }

/* ---------- 16. About ---------- */
.intro-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
.intro-text h2 { margin-bottom: 22px; }
.intro-text p + p { margin-top: 16px; }
.intro-text .lead { color: var(--ink-2); }
.fit-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.fit-card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 17px 24px; background: var(--paper-2); border-bottom: 1px solid var(--line); font-size: 12.5px; letter-spacing: .04em; color: var(--muted); }
.fit-card__head .mono { font-size: 9.5px; letter-spacing: .16em; color: var(--muted-2); }
.fit-list { padding: 4px 24px; }
.fit-list li { display: grid; grid-template-columns: 32px 1fr; gap: 14px; padding: 17px 0; border-bottom: 1px solid #f2eee7; }
.fit-list li:last-child { border-bottom: 0; }
.fit-no { width: 30px; height: 30px; border-radius: 50%; background: var(--brand-soft); color: var(--brand-deep); display: grid; place-items: center; font-family: var(--mono); font-size: 10.5px; }
.fit-list h4 { font-size: 14px; font-weight: 600; margin-bottom: 3px; }
.fit-list p { font-size: 12.8px; line-height: 1.75; }
.fit-card__foot { display: flex; flex-direction: column; gap: 10px; padding: 15px 24px 18px; border-top: 1px dashed var(--line); font-size: 12px; line-height: 1.75; color: var(--muted-2); }
.fit-card__foot .link-arrow { font-size: 13px; }

.timeline { display: grid; gap: 0; margin-top: 10px; }
.tl-item { display: grid; grid-template-columns: 110px 1fr; gap: 30px; padding: 26px 0; border-top: 1px solid var(--line); }
.tl-year { font-family: var(--mono); font-size: 15px; color: var(--brand-deep); letter-spacing: .06em; }
.tl-year small { display: block; font-size: 10.5px; color: var(--muted-2); letter-spacing: .1em; margin-top: 2px; }
.tl-body h3 { font-size: 1.05rem; margin-bottom: 6px; }
.tl-body p { font-size: 14px; }

.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.value {
  position: relative; overflow: hidden; padding: 32px 28px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--line);
}
.value__char {
  position: absolute; right: 14px; top: -18px; font-size: 110px; line-height: 1;
  color: var(--paper-2); font-weight: 700; pointer-events: none; user-select: none;
}
.value h3 { position: relative; font-size: 1.3rem; margin-bottom: 10px; }
.value h3 span { color: var(--brand); font-family: var(--mono); font-size: 11px; letter-spacing: .1em; margin-left: 8px; vertical-align: 3px; }
.value p { position: relative; font-size: 14px; }

.cred-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cred { display: flex; gap: 16px; padding: 24px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.cred__ico { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-deep); flex: none; }
.cred__ico svg { width: 20px; height: 20px; }
.cred h4 { font-size: 14px; margin-bottom: 3px; }
.cred p { font-size: 12.5px; line-height: 1.7; }

/* ---------- 17. Services detail ---------- */
.svc-detail { border-top: 1px solid var(--line); padding: clamp(36px, 4.6vw, 56px) 0; display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr); gap: clamp(28px, 5vw, 64px); }
.svc-detail:last-of-type { border-bottom: 1px solid var(--line); }
.svc-detail__aside { position: sticky; top: calc(var(--header-h) + 24px); align-self: start; }
.svc-detail__no { font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em; color: var(--brand-deep); margin-bottom: 12px; }
.svc-detail h2 { font-size: clamp(1.5rem, 2.4vw, 2rem); margin-bottom: 12px; }
.svc-detail__desc { font-size: 14.5px; line-height: 1.9; }
.svc-detail__content { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 32px; }
.detail-block h4 { display: flex; align-items: center; gap: 8px; font-size: 13px; letter-spacing: .04em; color: var(--ink-2); margin-bottom: 12px; }
.detail-block h4::before { content: ""; width: 14px; height: 1px; background: var(--brand); }
.detail-block ul { display: grid; gap: 8px; }
.detail-block li { position: relative; padding-left: 15px; font-size: 13.5px; color: var(--muted); line-height: 1.75; }
.detail-block li::before { content: ""; position: absolute; left: 0; top: .68em; width: 5px; height: 5px; border-radius: 50%; background: var(--brand-line); }
.detail-block .tag-row { margin-top: 2px; }
.detail-block--wide { grid-column: 1 / -1; }

.coop-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.coop { padding: 24px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.coop h3 { font-size: 1rem; margin-bottom: 6px; }
.coop p { font-size: 13px; line-height: 1.8; }
.coop__no { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: var(--muted-2); margin-bottom: 12px; }

.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 6px 0; }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 18px 0; font-size: 15px; font-weight: 500; cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-family: var(--mono); font-size: 18px; color: var(--muted-2); flex: none; transition: transform .25s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 20px; font-size: 14px; line-height: 1.9; max-width: 62em; }

/* ---------- 18. Solutions ---------- */
.solution-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.framework { display: grid; gap: 12px; margin-top: 26px; }
.fw-layer { display: grid; grid-template-columns: 108px 1fr; gap: 16px; align-items: center; padding: 16px 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--white); }
.fw-layer b { font-size: 13px; color: var(--brand-deep); letter-spacing: .04em; }
.fw-layer span { font-size: 13.5px; color: var(--muted); line-height: 1.7; }
.fw-layer--dark { background: var(--ink); border-color: var(--ink); }
.fw-layer--dark b { color: #f0a54a; }
.fw-layer--dark span { color: #b9b2a7; }

.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.scene { padding: 30px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; }
.scene__ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-deep); margin-bottom: 18px; }
.scene__ico svg { width: 21px; height: 21px; }
.scene h3 { font-size: 1.1rem; margin-bottom: 8px; }
.scene p { font-size: 13.8px; line-height: 1.85; margin-bottom: 16px; }
.scene ul { margin-top: auto; display: grid; gap: 7px; font-size: 13px; color: var(--muted); }
.scene li { display: flex; gap: 8px; }
.scene li::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--brand); margin-top: .72em; flex: none; }

.industry { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.industry-card { padding: 26px 28px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); display: grid; grid-template-columns: 44px 1fr; gap: 18px; }
.industry-card__ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--paper-2); color: var(--brand-deep); }
.industry-card__ico svg { width: 21px; height: 21px; }
.industry-card h3 { font-size: 1.02rem; margin-bottom: 5px; }
.industry-card p { font-size: 13.5px; line-height: 1.8; }
.industry-card .tag-row { margin-top: 10px; }

/* ---------- 19. Contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
.contact-list { display: grid; gap: 4px; }
.contact-item { display: grid; grid-template-columns: 42px 1fr; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.contact-item:first-child { padding-top: 0; }
.contact-item__ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-deep); }
.contact-item__ico svg { width: 19px; height: 19px; }
.contact-item h3 { font-size: 13px; color: var(--muted-2); font-weight: 500; letter-spacing: .04em; margin-bottom: 5px; }
.contact-item p, .contact-item a { font-size: 15px; color: var(--ink-2); line-height: 1.7; }
.contact-item a:hover { color: var(--brand-deep); }
.contact-item small { display: block; font-size: 12.5px; color: var(--muted-2); margin-top: 4px; }

.form-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 36px); box-shadow: var(--shadow-sm); }
.form-card h2 { font-size: 1.4rem; margin-bottom: 8px; }
.form-card > p { font-size: 13.5px; margin-bottom: 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 7px; letter-spacing: .03em; }
.field label em { font-style: normal; color: var(--brand); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  background: #fdfbf8; font-size: 14px; transition: border-color .2s, background .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 108px; line-height: 1.7; }
.field input::placeholder, .field textarea::placeholder { color: #aaa9a4; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--brand); background: #fff; box-shadow: 0 0 0 3px rgba(232, 134, 23, .1);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: 12px; color: var(--muted-2); line-height: 1.75; margin-top: 12px; }
.form-status { margin-top: 14px; font-size: 13px; color: #1d7ea8; }
.form-status[data-state="error"] { color: #b4451f; }

.map-card { margin-top: 28px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.map-card__canvas { position: relative; height: 240px; background: #f7f2ea; }
.map-card__canvas svg { width: 100%; height: 100%; display: block; }
.map-card__pin { position: absolute; left: 52%; top: 44%; translate: -50% -100%; }
.map-card__label {
  position: absolute; left: 52%; top: 46%; translate: -50% 0; white-space: nowrap;
  background: #fff; border: 1px solid var(--brand-line); color: var(--brand-deep);
  font-size: 12px; padding: 4px 10px; border-radius: 999px; box-shadow: var(--shadow-sm);
}
.map-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 14px 18px; font-size: 12.5px; color: var(--muted); }

/* ---------- 20. Article ---------- */
.article-shell { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: clamp(32px, 5vw, 72px); align-items: start; }
.prose { max-width: 740px; }
.prose > * + * { margin-top: 20px; }
.prose h2 { font-size: clamp(1.35rem, 2.2vw, 1.7rem); margin-top: 44px; }
.prose h3 { font-size: 1.1rem; margin-top: 32px; }
.prose p { font-size: 16px; line-height: 1.95; color: #3c4149; }
.prose ul, .prose ol { display: grid; gap: 8px; padding-left: 4px; }
.prose li { position: relative; padding-left: 18px; font-size: 15.5px; line-height: 1.9; color: #3c4149; }
.prose ul li::before { content: ""; position: absolute; left: 2px; top: .78em; width: 5px; height: 5px; border-radius: 50%; background: var(--brand); }
.prose blockquote {
  padding: 22px 26px; border-left: 3px solid var(--brand); background: var(--paper-2);
  border-radius: 0 12px 12px 0; color: var(--ink-2); font-size: 15.5px; line-height: 1.9;
}
.prose blockquote p { color: inherit; font-size: inherit; }
.prose figure { margin-top: 32px; }
.prose strong { color: var(--ink); font-weight: 600; }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px 20px; font-size: 12.5px; color: var(--muted-2); margin-bottom: 10px; }
.article-foot { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between; align-items: center; }
.article-aside { position: sticky; top: calc(var(--header-h) + 24px); }
.aside-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.aside-card h3 { font-size: 14px; margin-bottom: 14px; }
.aside-card .tag-row { margin-bottom: 18px; }
.aside-card p { font-size: 12.5px; line-height: 1.8; }
.aside-qr { margin-top: 20px; display: flex; gap: 12px; align-items: center; }
.aside-qr img { width: 92px; height: 92px; border-radius: 6px; }
.aside-qr small { font-size: 11px; color: var(--muted-2); line-height: 1.7; display: block; }
.aside-qr b { font-size: 12.5px; display: block; }

/* ---------- 21. 404 ---------- */
.notfound { min-height: 62vh; display: grid; place-items: center; text-align: center; padding: 60px 0; }
.nf-code { font-family: var(--mono); font-size: clamp(5rem, 16vw, 11rem); font-weight: 600; letter-spacing: -.04em; line-height: 1; color: var(--paper-2); -webkit-text-stroke: 1px var(--line-strong); }
.notfound h1 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin: 8px 0 12px; }
.notfound p { max-width: 30em; margin-inline: auto; }
.notfound .btn-row { justify-content: center; margin-top: 26px; }

/* ---------- 22. Reveal & motion ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
.js [data-reveal][data-delay="1"] { transition-delay: .08s; }
.js [data-reveal][data-delay="2"] { transition-delay: .16s; }
.js [data-reveal][data-delay="3"] { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hv-pin, .hv-chip { animation: none !important; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- 23. Responsive ---------- */
@media (max-width: 1120px) {
  .site-nav { gap: 18px; }
  .site-nav > a { font-size: 14px; }
  .brand__text { display: none; }
  .brand__divider { display: none; }
  .hero-grid { gap: 40px; }
}

@media (max-width: 1024px) {
  :root { --header-h: 72px; }
  .menu-toggle { display: inline-flex; }
  .header-cta { display: none; }
  .brand__logo { height: 40px; }
  .site-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0; z-index: 90;
    height: calc(100vh - var(--header-h));
    height: calc(100dvh - var(--header-h));
    margin: 0; padding: 26px 24px 40px; overflow-y: auto;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-top: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .28s var(--ease), transform .28s var(--ease), visibility .28s;
  }
  body.menu-open .site-nav { opacity: 1; visibility: visible; transform: none; }
  .site-nav > a {
    font-size: 20px; font-weight: 500; padding: 18px 4px;
    border-bottom: 1px solid var(--line); color: var(--ink);
  }
  .site-nav > a::after { display: none; }
  .site-nav > a[aria-current="page"] { color: var(--brand-deep); }
  .nav-mobile-only { display: block; margin-top: 26px; }
  .nav-mobile-only .btn { width: 100%; }
  .nav-mobile-only .nav-contact { margin-top: 22px; font-size: 13px; color: var(--muted); line-height: 2; }
  .nav-mobile-only .nav-contact a { color: var(--brand-deep); }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy { max-width: 640px; }
  .hero-visual { justify-self: center; max-width: 460px; width: 100%; }
  .showcase-grid { grid-template-columns: 1fr; }
  .showcase { padding: 40px 32px; }
  .mock { transform: none; }
  .svc-grid, .prod-grid, .post-grid, .values, .cred-grid, .scene-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); gap: 26px 18px; }
  .coop-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .article-shell { grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .contact-grid, .intro-grid, .solution-hero { grid-template-columns: 1fr; }
  .svc-detail { grid-template-columns: 1fr; }
  .svc-detail__aside { position: static; }
  .industry { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .container { width: calc(100% - 36px); }
  .section { padding: 58px 0; }
  .section-head { grid-template-columns: 1fr; gap: 18px; align-items: start; }
  .section-head .section-note { margin-bottom: 0; }
  .hero { padding-top: 28px; }
  .hero h1 { margin-bottom: 20px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .hero-visual { max-width: 400px; }
  .hv-chip { font-size: 11.5px; padding: 7px 11px; }
  .hv-chip--a { left: 3%; top: 14%; }
  .hv-chip--b { right: 3%; top: 30%; }
  .hv-chip--c { left: 6%; bottom: 16%; }
  .hv-chip--d { right: 4%; bottom: 9%; }
  .stats { grid-template-columns: 1fr 1fr; gap: 22px 0; padding-top: 24px; }
  .stat { padding: 0 18px; border-left: 1px solid var(--line); }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .svc-grid, .prod-grid, .post-grid, .values, .cred-grid, .scene-grid, .case-grid, .coop-grid, .why-grid, .industry { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; gap: 22px; }
  .showcase-wrap { padding: 0 18px; }
  .showcase { padding: 32px 22px; border-radius: 24px; }
  .showcase-grid { gap: 32px; }
  .mock-kpis b { font-size: 15px; }
  .qr-band { grid-template-columns: 1fr; gap: 26px; padding: 28px 22px; }
  .qr-card { width: 100%; }
  .qr-card img { width: 100px; height: 100px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom__inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .page-head { padding-top: 28px; }
  .tl-item { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
  .tl-year small { display: inline; margin-left: 6px; }
  .svc-detail__content { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .article-shell { gap: 28px; }
  .case { padding: 24px 22px; grid-template-columns: 1fr; }
  .case__arrow { display: none; }
  .footer-legal { gap: 12px; }
}

@media (max-width: 420px) {
  .hero-trust { gap: 8px 14px; font-size: 12px; }
  .btn { padding: 0 20px; font-size: 14.5px; }
  .hv-badge { font-size: 11px; }
  .qr-band::before { display: none; }
}

/* ---------- 24. Print ---------- */
@media print {
  .site-header, .site-footer, .menu-toggle, .hero-visual, .qr-band, .nav-mobile-only { display: none !important; }
  body { background: #fff; }
  .section { padding: 20px 0; }
  a { color: inherit; text-decoration: underline; }
}

/* ---------- 25. Utilities ---------- */
.section-cta { margin-top: 34px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-56 { margin-top: 56px; }
.text-brand { color: var(--brand-deep); }

/* ---------- 26. Product detail blocks ---------- */
[id] { scroll-margin-top: calc(var(--header-h) + 18px); }

.product-block { padding: clamp(48px, 6vw, 86px) 0; border-top: 1px solid var(--line); }
.product-block:first-of-type { border-top: 0; padding-top: 8px; }
.product-hero { display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.product-hero--reverse .product-hero__visual { order: -1; }
.product-hero h2 { margin-bottom: 14px; }
.product-hero .lead { font-size: 15px; }
.product-hero .tag-row { margin-top: 20px; }
.product-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 26px; }
.product-name { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
.product-name .prod__badge { margin-bottom: 4px; }
.product-points { display: grid; gap: 12px; margin-top: 22px; }
.product-points li { display: flex; gap: 11px; font-size: 14px; color: var(--muted); line-height: 1.8; }
.product-points svg { width: 18px; height: 18px; color: var(--brand); flex: none; margin-top: 3px; }

.pv { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-md); }
.pv-bar { display: flex; align-items: center; gap: 10px; height: 38px; padding: 0 15px; background: #fdfbf8; border-bottom: 1px solid #f1ebe2; font-size: 11px; color: var(--muted); }
.pv-bar .mock-dots i { width: 6px; height: 6px; }
.pv-body { padding: 22px; }
.pv-note { font-size: 10.5px; color: var(--muted-2); text-align: center; padding: 9px 12px 11px; border-top: 1px solid #f6f1e9; background: #fdfbf8; }

.lv-row { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: #fdfaf5; margin-bottom: 8px; }
.lv-row span { width: 34px; height: 34px; border-radius: 9px; background: var(--brand-soft); color: var(--brand-deep); display: grid; place-items: center; font-size: 13px; font-weight: 600; }
.lv-row b { font-size: 13px; font-weight: 550; }
.lv-row i { font-style: normal; font-size: 11px; color: var(--muted-2); }
.lv-cap { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }

.convert { display: flex; align-items: center; gap: 10px; }
.doc { flex: 1; min-width: 0; background: #fdfaf5; border: 1px solid #f0e7d9; border-radius: 10px; padding: 12px; }
.doc__ico { width: 30px; height: 36px; border-radius: 6px; display: grid; place-items: center; background: #fff; border: 1px solid #ecdfcd; color: var(--brand-deep); margin-bottom: 9px; }
.doc__ico svg { width: 16px; height: 16px; }
.doc strong { display: block; font-size: 11.5px; font-weight: 550; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.doc small { display: block; font-size: 9.5px; color: var(--muted-2); margin-top: 2px; }
.doc--out .doc__ico { color: #1d7ea8; border-color: #cfe8f3; background: var(--cyan-soft); }
.convert__arrow { width: 24px; height: 24px; color: var(--brand); flex: none; }
.recognize { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }

.wish-chips { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.wish-chip { font-size: 10.5px; border: 1px solid var(--line); border-radius: 8px; padding: 8px 9px; background: #fdfaf5; display: flex; align-items: center; justify-content: space-between; gap: 6px; color: var(--muted); }
.wish-chip b { font-weight: 500; color: var(--ink-2); }
.wish-chip span { color: var(--brand-deep); }
.wish-result { margin-top: 12px; padding: 11px 13px; border-radius: 10px; background: var(--brand-soft); border: 1px solid var(--brand-line); font-size: 11px; color: var(--brand-deep); display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.wish-result b { font-size: 12px; }

@media (max-width: 1024px) {
  .product-hero, .product-hero--reverse { grid-template-columns: 1fr; }
  .product-hero--reverse .product-hero__visual { order: 0; }
}

/* ---------- 27. Case details ---------- */
.case--detail { padding: 30px; }
.case-facts { display: grid; gap: 7px; margin-top: 14px; font-size: 12.5px; }
.case-facts > div { display: grid; grid-template-columns: 64px 1fr; gap: 10px; }
.case-facts dt { color: var(--muted-2); }
.case-facts dd { margin: 0; color: var(--muted); line-height: 1.7; }

/* ---------- 28. Prose ordered list & aside ---------- */
.prose ol { list-style: decimal; padding-left: 24px; }
.prose ol li { padding-left: 4px; }
.prose ol li::before { display: none; }
.aside-card .link-arrow { margin-top: 16px; }

/* ---------- 29. Small helpers used in pages ---------- */
.section--flush-top { padding-top: 0; }
.pt-44 { padding-top: 44px; }
.values--stack { grid-template-columns: 1fr !important; gap: 14px; }
.note-small { font-size: 12.5px; color: var(--muted-2); line-height: 1.8; }
.note-small--tight { font-size: 13px; }
.btn--block { width: 100%; }

/* SVG sprite（避免部分 Safari 在 display:none 下不渲染 use） */
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
