/* ==========================================================================
   鑫诺广告 · 企业推广一站式三方服务平台
   单页营销站样式（PC / 平板 / 手机 / 微信内置浏览器）
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --ink: #0A1220;
  --navy: #0B1B30;
  --navy-2: #071120;
  --text: #101B2C;
  --muted: #5A6B82;
  --muted-2: #8996A8;
  --line: #E6EBF2;
  --bg: #FFFFFF;
  --bg-soft: #F5F7FB;
  --brand: #A98450;
  --brand-dark: #85653A;
  --brand-soft: #F5F0E5;
  --gold: #C9A464;

  --container: 1200px;
  --gutter: 24px;
  --header-h: 76px;

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

  --shadow-sm: 0 2px 10px rgba(12, 26, 44, .05);
  --shadow: 0 18px 44px -26px rgba(9, 22, 40, .38);
  --shadow-lg: 0 36px 80px -40px rgba(9, 22, 40, .55);

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

  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.25; letter-spacing: -.015em; }
p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; color: inherit; border: 0; background: none; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }
svg { display: block; }

::selection { background: rgba(169, 132, 80, .22); }

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 4px;
}

.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.ico {
  width: 1.15em;
  height: 1.15em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--brand-dark);
  color: #fff;
  font-size: 14px;
  transform: translateY(-160%);
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: none; }

.container {
  width: min(var(--container), 100% - var(--gutter) * 2);
  margin-inline: auto;
}

.dot-sep { opacity: .4; margin-inline: 2px; }

/* ---------- 3. Buttons / chips / headings ---------- */
.btn {
  --btn-bg: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .01em;
  white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.btn .ico { transition: transform .3s var(--ease); }
.btn:hover .ico { transform: translateX(3px); }

.btn-primary {
  color: #14293B;
  background: linear-gradient(135deg, #C9A464 0%, var(--brand) 48%, #8A683A 100%);
  box-shadow: 0 14px 28px -14px rgba(169, 132, 80, .75), inset 0 1px 0 rgba(255, 255, 255, .28);
}
.btn-primary:hover {
  filter: brightness(1.04) saturate(1.02);
  transform: translateY(-2px);
  box-shadow: 0 20px 34px -14px rgba(169, 132, 80, .8), inset 0 1px 0 rgba(255, 255, 255, .3);
}
.btn-primary:active { transform: translateY(0); }

.btn-sm { min-height: 42px; padding: 0 18px; font-size: 14px; }
.btn-block { width: 100%; }

.btn-ghost {
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.btn-ghost:hover { border-color: rgba(169, 132, 80, .45); color: var(--brand-dark); transform: translateY(-2px); }

.btn-outline-light {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .34);
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(8px);
}
.btn-outline-light:hover { background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .6); transform: translateY(-2px); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--brand-dark);
}
.link-arrow .ico { transition: transform .3s var(--ease); }
.link-arrow:hover .ico { transform: translateX(4px); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--brand-dark);
  text-transform: uppercase;
}
.eyebrow-num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--brand);
  opacity: .9;
}
.eyebrow-num::after {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  margin-left: 10px;
  vertical-align: middle;
  background: currentColor;
  opacity: .45;
}
.eyebrow.light { color: rgba(255, 255, 255, .92); }
.eyebrow.light .eyebrow-num { color: var(--gold); }

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(169, 132, 80, .18);
}

.section { padding: clamp(64px, 8vw, 112px) 0; }

.section-head { max-width: 720px; margin-bottom: clamp(32px, 4vw, 52px); }
.section-title {
  font-size: clamp(28px, 3.5vw, 44px);
  letter-spacing: -.02em;
  line-height: 1.24;
}
.section-desc {
  margin-top: 16px;
  font-size: 16px;
  color: var(--muted);
}
.section-head.light .section-title { color: #fff; }

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}
.tag-row li {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .24);
  background: rgba(255, 255, 255, .07);
  color: rgba(255, 255, 255, .95);
  font-size: 13px;
  letter-spacing: .02em;
  backdrop-filter: blur(6px);
}

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chip-row li {
  padding: 5px 11px;
  border-radius: 8px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--muted);
  transition: color .2s, border-color .2s, background .2s;
}
.service-card:hover .chip-row li { border-color: rgba(169, 132, 80, .3); color: var(--brand-dark); background: var(--brand-soft); }

/* ---------- 4. Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 80;
  height: var(--header-h);
  color: #fff;
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease), color .35s var(--ease), backdrop-filter .35s;
}
.site-header::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: rgba(255, 255, 255, .12);
  transition: background-color .35s;
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand { display: inline-flex; align-items: center; gap: 11px; flex: none; }
.brand-mark { width: 44px; height: 44px; border-radius: 12px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: 18px; font-weight: 700; letter-spacing: .02em; }
.brand-text small { margin-top: 4px; font-size: 9px; letter-spacing: .16em; opacity: .62; }

.nav { display: flex; align-items: center; gap: 4px; margin-inline: auto; }
.nav-link {
  position: relative;
  padding: 10px 14px;
  font-size: 15px;
  color: rgba(255, 255, 255, .82);
  border-radius: 10px;
  transition: color .2s;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
.nav-link.is-active { color: #fff; font-weight: 600; }

.header-actions { display: flex; align-items: center; gap: 10px; }
.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  opacity: .92;
  transition: opacity .2s;
}
.header-phone:hover { opacity: 1; color: var(--brand); }

.nav-toggle {
  display: none;
  align-items: stretch;
  width: 44px;
  height: 44px;
  padding: 11px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .24);
  flex-direction: column;
  justify-content: space-between;
}
.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .3s var(--ease), opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

/* scrolled state */
.site-header.is-scrolled {
  color: var(--text);
  background: rgba(255, 255, 255, .9);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 10px 30px -24px rgba(10, 22, 40, .6);
}
.site-header.is-scrolled::after { background: var(--line); }
.site-header.is-scrolled .nav-link { color: var(--muted); }
.site-header.is-scrolled .nav-link:hover, .site-header.is-scrolled .nav-link.is-active { color: var(--text); }
.site-header.is-scrolled .header-phone { color: var(--text); }
.site-header.is-scrolled .header-phone:hover { color: var(--brand-dark); }
.site-header.is-scrolled .nav-toggle { border-color: var(--line); }

/* ---------- 5. Mobile drawer ---------- */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 95;
  pointer-events: none;
  visibility: hidden;
}
.drawer-panel {
  position: absolute;
  inset: 0 0 0 auto;
  width: min(86vw, 360px);
  display: flex;
  flex-direction: column;
  padding: 20px 22px calc(24px + env(safe-area-inset-bottom));
  background: #fff;
  box-shadow: -30px 0 60px -30px rgba(8, 18, 32, .35);
  transform: translateX(100%);
  transition: transform .38s var(--ease-out);
}
.drawer.is-open { pointer-events: auto; visibility: visible; }
.drawer.is-open .drawer-panel { transform: none; }
.drawer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(6, 14, 26, .5);
  opacity: 0;
  transition: opacity .35s;
}
.drawer.is-open::before { opacity: 1; }

.drawer-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.drawer-brand { font-size: 17px; font-weight: 700; }
.icon-btn {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  transition: background .2s, color .2s;
}
.icon-btn:hover { background: var(--bg-soft); }

.drawer-nav { display: flex; flex-direction: column; margin: 12px 0 auto; }
.drawer-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 4px;
  font-size: 17px;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
}
.drawer-nav a svg { width: 18px; height: 18px; color: var(--muted-2); fill: none; stroke: currentColor; stroke-width: 1.8; }

.drawer-foot { display: grid; gap: 14px; margin-top: 22px; }
.drawer-phone {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--bg-soft);
}
.drawer-phone .ico { width: 22px; height: 22px; color: var(--brand); }
.drawer-phone span { display: flex; flex-direction: column; line-height: 1.3; }
.drawer-phone small { font-size: 11.5px; color: var(--muted); }
.drawer-phone b { font-size: 18px; letter-spacing: .02em; }

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  min-height: clamp(660px, 92vh, 900px);
  padding-top: var(--header-h);
  padding-bottom: 120px;
  background: var(--navy-2);
  overflow: hidden;
  color: #fff;
}
.hero-track { position: absolute; inset: 0; }
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .9s var(--ease);
}
.slide.is-active { opacity: 1; visibility: visible; z-index: 2; }

.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  transition: transform 8s linear;
}
.slide.is-active .slide-bg { transform: scale(1); }
.slide-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 10, 20, .93) 0%, rgba(4, 10, 20, .74) 34%, rgba(4, 10, 20, .26) 64%, rgba(4, 10, 20, .42) 100%),
    linear-gradient(0deg, rgba(4, 10, 20, .78) 0%, rgba(4, 10, 20, 0) 42%);
}
.slide-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .028) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(ellipse at 60% 40%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 40%, #000 20%, transparent 78%);
}

.slide-inner {
  position: relative;
  z-index: 2;
  height: 100%;
  min-height: inherit;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding-top: clamp(40px, 7vh, 80px);
}

.slide-copy { max-width: 660px; }
.slide-title {
  font-size: clamp(34px, 4.9vw, 66px);
  line-height: 1.14;
  letter-spacing: -.025em;
  font-weight: 700;
  text-wrap: balance;
}
.slide-title em {
  font-style: normal;
  background: linear-gradient(96deg, #E8D5B0 0%, #C6A066 42%, #A98450 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.slide-sub {
  max-width: 560px;
  margin-top: 22px;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.85;
  color: rgba(255, 255, 255, .78);
}
.slide-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.slide-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, .62);
}
.slide-meta a { color: #fff; font-weight: 600; letter-spacing: .04em; font-family: var(--mono); }
.slide-meta a:hover { color: var(--gold); }

/* staggered entrance */
.slide .slide-copy > * { opacity: 0; transform: translateY(18px); }
.slide.is-active .slide-copy > * { animation: rise .8s var(--ease-out) forwards; }
.slide.is-active .slide-copy > *:nth-child(1) { animation-delay: .06s; }
.slide.is-active .slide-copy > *:nth-child(2) { animation-delay: .14s; }
.slide.is-active .slide-copy > *:nth-child(3) { animation-delay: .22s; }
.slide.is-active .slide-copy > *:nth-child(4) { animation-delay: .3s; }
.slide.is-active .slide-copy > *:nth-child(5) { animation-delay: .38s; }
.slide.is-active .slide-copy > *:nth-child(6) { animation-delay: .46s; }
@keyframes rise { to { opacity: 1; transform: none; } }

/* hero glass card */
.hero-card {
  position: relative;
  width: 348px;
  flex: none;
  padding: 22px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, .16);
  background: linear-gradient(160deg, rgba(255, 255, 255, .13), rgba(255, 255, 255, .05));
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .8), inset 0 1px 0 rgba(255, 255, 255, .18);
  animation: floaty 7s ease-in-out infinite alternate;
}
@keyframes floaty { from { transform: translateY(-6px); } to { transform: translateY(8px); } }

.hero-card::before {
  content: "";
  position: absolute;
  inset: -40% -30% auto auto;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(169, 132, 80, .26), transparent 65%);
  filter: blur(30px);
  pointer-events: none;
}
.hero-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.hero-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .16);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: rgba(255, 255, 255, .9);
}
.hero-card-badge i {
  width: 6px; height: 6px; border-radius: 50%; background: #4ADE80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, .18);
}
.hero-card-ico { width: 20px; height: 20px; color: rgba(255, 255, 255, .5); }
.hero-card-list { display: grid; gap: 8px; }
.hero-card-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .07);
}
.hc-ico {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(169, 132, 80, .16);
  color: #FFB08A;
  flex: none;
}
.hc-ico .ico { width: 17px; height: 17px; }
.hero-card-list b { display: block; font-size: 13.5px; font-weight: 600; }
.hero-card-list small { display: block; font-size: 11.5px; color: rgba(255, 255, 255, .55); }
.hero-card-foot {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 11.5px;
  color: rgba(255, 255, 255, .62);
  letter-spacing: .04em;
}

/* hero controls */
.hero-controls {
  position: absolute;
  left: 50%;
  bottom: 38px;
  z-index: 5;
  transform: translateX(-50%);
  width: min(var(--container), 100% - var(--gutter) * 2);
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-arrow {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .26);
  color: #fff;
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(6px);
  transition: background .2s, border-color .2s, transform .2s;
}
.hero-arrow:hover { background: rgba(255, 255, 255, .16); border-color: rgba(255, 255, 255, .5); transform: translateY(-1px); }
.hero-dots { display: flex; align-items: center; gap: 10px; }
.hero-dot {
  width: 30px;
  height: 26px;
  padding: 0;
  display: grid;
  align-items: center;
  background: none;
}
.hero-dot span {
  display: block;
  height: 3px;
  border-radius: 3px;
  background: rgba(255, 255, 255, .32);
  transition: background .3s, transform .3s;
}
.hero-dot:hover span { background: rgba(255, 255, 255, .6); }
.hero-dot.is-active span { background: var(--brand); transform: scaleY(1.4); }
.hero-count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .55);
}
.hero-count b { color: #fff; font-weight: 600; }
.hero-count i { margin-inline: 4px; font-style: normal; }

.hero-scroll {
  position: absolute;
  right: max(24px, calc((100% - var(--container)) / 2));
  bottom: 36px;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .16em;
  color: rgba(255, 255, 255, .5);
  writing-mode: vertical-rl;
  transition: color .2s;
}
.hero-scroll .ico { writing-mode: horizontal-tb; animation: nudge 2.4s var(--ease) infinite; }
.hero-scroll:hover { color: #fff; }
@keyframes nudge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }

/* ---------- 7. Stats ---------- */
.stats { position: relative; z-index: 3; background: #fff; border-bottom: 1px solid var(--line); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 34px 0;
}
.stat {
  position: relative;
  padding: 0 28px;
  text-align: left;
}
.stat + .stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12%;
  height: 76%;
  width: 1px;
  background: var(--line);
}
.stat-value {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: clamp(30px, 3.2vw, 40px);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--navy);
  font-family: var(--mono);
}
.stat-value small { font-size: 14px; font-weight: 600; color: var(--brand-dark); font-family: var(--font); }
.stat-label { margin-top: 6px; font-size: 13.5px; color: var(--muted); }

/* ---------- 8. About ---------- */
.about { background: #fff; }
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(32px, 6vw, 84px);
  align-items: start;
}
.about-copy .section-title { margin-bottom: 22px; }
.lead { font-size: 16.5px; line-height: 1.9; color: #35455A; }
.body-text { margin-top: 14px; font-size: 15px; line-height: 1.9; color: var(--muted); }
.about-copy .link-arrow { margin-top: 26px; }

.check-row { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 24px; }
.check-row li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  color: #2C3A4E;
}
.check-row .ico { width: 16px; height: 16px; color: var(--brand); stroke-width: 2.4; }

.profile-card {
  position: relative;
  padding: 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #101F35 0%, #0A1728 100%);
  color: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.profile-card::before {
  content: "";
  position: absolute;
  inset: auto -30% -50% auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(169, 132, 80, .24), transparent 66%);
  filter: blur(24px);
}
.profile-head { display: flex; align-items: center; gap: 12px; padding-bottom: 20px; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.profile-logo img { width: 46px; height: 46px; border-radius: 12px; }
.profile-name { display: flex; flex-direction: column; line-height: 1.3; }
.profile-name b { font-size: 17px; }
.profile-name small { font-size: 11px; color: rgba(255, 255, 255, .5); letter-spacing: .04em; }
.profile-tag {
  margin-left: auto;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .18);
  font-size: 11px;
  color: rgba(255, 255, 255, .72);
  white-space: nowrap;
}
.profile-list { position: relative; display: grid; gap: 0; margin-top: 6px; }
.profile-list > div {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, .12);
  font-size: 13.5px;
}
.profile-list dt { color: rgba(255, 255, 255, .5); flex: none; }
.profile-list dd { text-align: right; color: rgba(255, 255, 255, .92); }
.profile-list a { color: #D8C09A; font-family: var(--mono); letter-spacing: .02em; }
.profile-list > div:last-child { border-bottom: 0; padding-bottom: 4px; }
.profile-foot {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 12px;
  color: rgba(255, 255, 255, .55);
}
.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%; background: #4ADE80;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, .5);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, .45); }
  70% { box-shadow: 0 0 0 8px rgba(74, 222, 128, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

.flow {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-top: clamp(40px, 5vw, 68px);
  padding: 26px 8px;
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
  border: 1px solid var(--line);
}
.flow li { position: relative; padding: 0 18px; }
.flow li + li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 1px;
  height: 34px;
  margin-top: -17px;
  background: #DDE4EE;
}
.flow-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--brand);
}
.flow b { display: block; margin: 4px 0 3px; font-size: 14.5px; }
.flow small { display: block; font-size: 12px; color: var(--muted); line-height: 1.5; }

/* ---------- 9. Services ---------- */
.services { background: var(--bg-soft); border-block: 1px solid var(--line); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.service-card {
  position: relative;
  padding: 30px;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), #C9A464);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(169, 132, 80, .22);
}
.service-card:hover::before { transform: scaleX(1); }

.service-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.service-ico {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 15px;
  background: linear-gradient(145deg, #F8F4EB, #ECE2CF);
  color: var(--brand-dark);
  border: 1px solid rgba(169, 132, 80, .16);
  transition: transform .35s var(--ease);
}
.service-ico .ico { width: 24px; height: 24px; }
.service-card:hover .service-ico { transform: rotate(-6deg) scale(1.05); }
.service-index { font-family: var(--mono); font-size: 13px; color: #C3CDDB; letter-spacing: .06em; }
.service-card h3 { font-size: 21px; }
.service-card > p { margin-top: 10px; font-size: 14.5px; line-height: 1.85; color: var(--muted); }
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 22px;
  padding: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-dark);
}
.service-link .ico { transition: transform .3s var(--ease); }
.service-link:hover .ico { transform: translateX(4px); }

/* ---------- 10. Advantages ---------- */
.advantages { position: relative; background: #071120; color: #fff; overflow: hidden; }
.adv-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 520px at 82% 8%, rgba(169, 132, 80, .15), transparent 62%),
    radial-gradient(700px 460px at 6% 92%, rgba(31, 106, 168, .28), transparent 64%);
}
.adv-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000, transparent 76%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000, transparent 76%);
}
.advantages .container { position: relative; }
.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, .14);
}
.adv-item {
  padding: 34px 26px 10px 0;
  border-right: 1px solid rgba(255, 255, 255, .1);
}
.adv-item:last-child { border-right: 0; }
.adv-num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
  opacity: .85;
}
.adv-item h3 { margin: 16px 0 10px; font-size: 19px; }
.adv-item p { font-size: 14px; line-height: 1.85; color: rgba(255, 255, 255, .62); }

/* ---------- 11. Cases ---------- */
.cases { background: #fff; }
.case-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.case-card {
  position: relative;
  display: block;
  padding: 0;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  overflow: hidden;
  text-align: left;
  color: #fff;
  background: var(--navy);
  box-shadow: var(--shadow-sm);
  isolation: isolate;
}
.case-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .9s var(--ease-out), filter .5s;
}
.case-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 14, 26, .1) 0%, rgba(6, 14, 26, .25) 45%, rgba(6, 14, 26, .92) 100%);
  transition: opacity .4s;
}
.case-card:hover img { transform: scale(1.06); }
.case-card:hover { box-shadow: var(--shadow); }

.case-badge {
  position: absolute;
  z-index: 2;
  top: 14px;
  left: 14px;
  padding: 4px 9px;
  border-radius: 6px;
  background: rgba(6, 14, 26, .45);
  border: 1px solid rgba(255, 255, 255, .2);
  backdrop-filter: blur(6px);
  font-size: 10.5px;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .82);
}
.case-body {
  position: absolute;
  z-index: 2;
  inset: auto 0 0;
  display: block;
  padding: 18px;
}
.case-tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 5px;
  background: rgba(138, 104, 58, .95);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .06em;
}
.case-body strong {
  display: block;
  margin-top: 9px;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 600;
}
.case-desc {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .62);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease), opacity .3s;
}
.case-card:hover .case-desc { max-height: 60px; opacity: 1; }
.case-zoom {
  position: absolute;
  z-index: 2;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .24);
  backdrop-filter: blur(6px);
  opacity: 0;
  transform: scale(.9);
  transition: opacity .3s, transform .3s;
}
.case-card:hover .case-zoom { opacity: 1; transform: none; }

/* ---------- 12. FAQ ---------- */
.faq { background: var(--bg-soft); border-block: 1px solid var(--line); }
.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}
.faq-intro { position: sticky; top: calc(var(--header-h) + 32px); }
.faq-contact { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.faq-list { display: grid; gap: 10px; }
.faq-item {
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: border-color .25s, box-shadow .25s;
}
.faq-item[open] { border-color: rgba(169, 132, 80, .3); box-shadow: var(--shadow); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .ico { width: 20px; height: 20px; color: var(--muted-2); transition: transform .3s var(--ease), color .3s; flex: none; }
.faq-item[open] summary .ico { transform: rotate(180deg); color: var(--brand); }
.faq-answer {
  padding: 0 22px 20px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
  animation: fadeIn .35s var(--ease);
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ---------- 13. Consult + form ---------- */
.consult { position: relative; padding: clamp(64px, 8vw, 110px) 0; background: #071120; color: #fff; overflow: hidden; }
.consult-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(760px 480px at 12% 18%, rgba(169, 132, 80, .18), transparent 62%),
    radial-gradient(680px 420px at 88% 88%, rgba(28, 96, 158, .32), transparent 62%);
}
.consult-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 40% 40%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 40% 40%, #000, transparent 75%);
}
.consult-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 500px);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.consult-copy .section-title { color: #fff; }
.consult-desc { max-width: 440px; margin-top: 18px; font-size: 15px; line-height: 1.9; color: rgba(255, 255, 255, .68); }
.consult-phone {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 30px;
}
.consult-phone-ico {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(169, 132, 80, .16);
  border: 1px solid rgba(169, 132, 80, .3);
  color: #C9A464;
}
.consult-phone-ico .ico { width: 23px; height: 23px; }
.consult-phone span { display: flex; flex-direction: column; line-height: 1.25; }
.consult-phone small { font-size: 12px; color: rgba(255, 255, 255, .55); margin-bottom: 4px; }
.consult-phone b { font-size: clamp(24px, 2.4vw, 30px); font-family: var(--mono); letter-spacing: .02em; }
.consult-phone:hover b { color: var(--gold); }
.consult-points { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 26px; }
.consult-points li { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; color: rgba(255, 255, 255, .7); }
.consult-points .ico { width: 15px; height: 15px; color: #7BD8A4; stroke-width: 2.4; }

.form-card {
  padding: clamp(24px, 3vw, 34px);
  border-radius: var(--radius-lg);
  background: #fff;
  color: var(--text);
  box-shadow: 0 50px 90px -50px rgba(0, 0, 0, .9);
}
.form-head h3 { font-size: 22px; }
.form-head p { margin-top: 6px; font-size: 12.5px; color: var(--muted-2); }
.form-head em { color: var(--brand); font-style: normal; }

.field { margin-top: 16px; }
.field > label {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 7px;
  font-size: 13px;
  font-weight: 600;
  color: #2B3A4F;
}
.field .req { color: var(--brand); }
.field .opt { margin-left: auto; font-size: 11px; font-weight: 400; color: var(--muted-2); }
.field input[type="text"],
.field input[type="tel"],
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 11px;
  border: 1px solid #DFE5EE;
  background: #FBFCFE;
  font-size: 14.5px;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field input::placeholder, .field textarea::placeholder { color: #A9B4C4; }
.field input:hover, .field textarea:hover { border-color: #C9D3E0; }
.field input:focus, .field textarea:focus {
  outline: none;
  background: #fff;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(169, 132, 80, .13);
}
.field textarea { resize: vertical; min-height: 82px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-error { display: block; min-height: 16px; margin-top: 5px; font-size: 11.5px; color: #DC2626; }
.field.has-error input, .field.has-error textarea { border-color: #EF4444; background: #FFF7F7; }

.field-captcha .captcha-row { display: flex; gap: 10px; }
.captcha-box span { white-space: nowrap; }
.field-captcha .captcha-row input { width: auto; flex: 1 1 auto; min-width: 0; }
.captcha-box {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 156px;
  padding: 0 12px;
  border-radius: 11px;
  border: 1px dashed #C9D3E0;
  background: var(--bg-soft);
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .06em;
  color: #33445B;
  transition: border-color .2s, color .2s, background .2s;
}
.captcha-box:hover { border-color: var(--brand); color: var(--brand-dark); background: var(--brand-soft); }
.captcha-box .ico { width: 14px; height: 14px; opacity: .55; }

.agree {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--muted);
  cursor: pointer;
}
.agree input { width: 15px; height: 15px; margin-top: 3px; accent-color: var(--brand); flex: none; }
.agree a { color: var(--brand-dark); text-decoration: underline; text-underline-offset: 2px; }

.btn-submit { margin-top: 16px; min-height: 52px; }
.btn-submit.is-loading { pointer-events: none; opacity: .8; }
.btn-submit.is-loading .btn-label::after {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 8px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .4);
  border-top-color: #fff;
  animation: spin .7s linear infinite;
  vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form-note {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  font-size: 11.5px;
  color: var(--muted-2);
}
.form-note .ico { width: 13px; height: 13px; }

.form-success { text-align: center; padding: 28px 6px 10px; }
.success-ico {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(34, 197, 94, .1);
  color: #16A34A;
  border: 1px solid rgba(34, 197, 94, .22);
}
.success-ico .ico { width: 30px; height: 30px; stroke-width: 2.2; }
.form-success h3 { font-size: 21px; }
.form-success p { margin: 10px auto 22px; max-width: 320px; font-size: 14px; color: var(--muted); line-height: 1.8; }
.form-success a { color: var(--brand-dark); font-weight: 600; }

/* ---------- 14. Contact ---------- */
.contact { background: #fff; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.contact-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s, border-color .35s;
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(169, 132, 80, .22); }
.contact-ico {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  margin-bottom: 16px;
}
.contact-ico .ico { width: 21px; height: 21px; }
.contact-card h3 { font-size: 15px; color: var(--muted); font-weight: 600; letter-spacing: .02em; }
.contact-main {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: clamp(22px, 2.2vw, 26px);
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--navy);
}
.contact-main:hover { color: var(--brand-dark); }
.contact-card p { margin-top: 8px; font-size: 13.5px; line-height: 1.8; color: var(--muted); }
.contact-addr { font-size: 15px !important; color: var(--text) !important; font-weight: 500; }
.contact-card .link-arrow { margin-top: 12px; font-size: 13.5px; }

.qr-wrap { display: flex; justify-content: flex-start; margin: 12px 0 14px; }
.qr-placeholder {
  position: relative;
  display: grid;
  place-items: center;
  gap: 4px;
  width: 168px;
  height: 168px;
  padding: 12px;
  border-radius: 14px;
  border: 1px dashed #C9D3E0;
  background:
    linear-gradient(rgba(11, 27, 48, .035) 1px, transparent 1px) 0 0 / 12px 12px,
    linear-gradient(90deg, rgba(11, 27, 48, .035) 1px, transparent 1px) 0 0 / 12px 12px,
    #FBFCFE;
  text-align: center;
}
.qr-placeholder.has-img {
  padding: 6px;
  border: 1px solid var(--line);
  background: #fff;
}
.qr-placeholder img { width: 100%; height: 100%; object-fit: contain; border-radius: 8px; }
.qr-ico { width: 34px; height: 34px; color: #9AA9BD; }
.qr-placeholder b { font-size: 12.5px; color: #46566C; }
.qr-placeholder small { font-size: 10px; color: #9AA9BD; letter-spacing: .02em; }

.scope-band {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding: 20px 24px;
  border-radius: var(--radius);
  background: linear-gradient(100deg, #FAF6EE, #FAFBFD 60%);
  border: 1px solid rgba(169, 132, 80, .16);
}
.scope-ico {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #fff;
  color: var(--brand);
  border: 1px solid rgba(169, 132, 80, .2);
  flex: none;
}
.scope-ico .ico { width: 18px; height: 18px; }
.scope-band p { flex: 1; font-size: 13.5px; line-height: 1.8; color: #3D4C60; }
.scope-band b { color: var(--text); }
.scope-band .btn { flex: none; }

/* ---------- 15. Footer ---------- */
.site-footer { padding: 60px 0 0; background: #050D18; color: rgba(255, 255, 255, .7); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}
.footer-brand .brand { color: #fff; }
.footer-brand p { margin-top: 16px; font-size: 13.5px; line-height: 1.9; color: rgba(255, 255, 255, .5); }
.footer-since { margin-top: 10px !important; font-size: 12px !important; letter-spacing: .04em; color: rgba(255, 255, 255, .35) !important; }
.footer-col { display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; }
.footer-col h4 { margin-bottom: 6px; font-size: 12px; font-weight: 600; letter-spacing: .16em; color: rgba(255, 255, 255, .42); text-transform: uppercase; }
.footer-col a { color: rgba(255, 255, 255, .72); transition: color .2s; }
.footer-col a:hover { color: var(--brand); }
.footer-col span { color: rgba(255, 255, 255, .55); }
.footer-col b { color: rgba(255, 255, 255, .8); font-weight: 500; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  justify-content: space-between;
  padding: 20px 0 26px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: 12.5px;
  color: rgba(255, 255, 255, .4);
}
.footer-links { display: flex; align-items: center; gap: 8px; }
.footer-links a { color: rgba(255, 255, 255, .5); }
.footer-links a:hover { color: #fff; }
.admin-entry { opacity: .6; }

/* ---------- 16. Float dock / mobile bar ---------- */
.float-dock {
  position: fixed;
  right: 22px;
  top: 50%;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transform: translateY(-50%);
}
.dock-btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  color: var(--navy);
  border: 1px solid var(--line);
  box-shadow: 0 12px 26px -16px rgba(10, 22, 40, .55);
  transition: background .25s, color .25s, transform .25s, border-color .25s, opacity .25s;
}
.dock-btn .ico { width: 21px; height: 21px; }
.dock-btn:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; transform: translateX(-3px); }
.dock-tip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  display: flex;
  flex-direction: column;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(8, 18, 32, .94);
  color: #fff;
  font-size: 12px;
  line-height: 1.5;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translate(6px, -50%);
  transition: opacity .22s, transform .22s, visibility .22s;
  pointer-events: none;
}
.dock-tip b { font-family: var(--mono); font-size: 12.5px; color: var(--gold); }
.dock-btn:hover .dock-tip, .dock-btn:focus-visible .dock-tip { opacity: 1; visibility: visible; transform: translate(0, -50%); }
.dock-top { opacity: 0; visibility: hidden; transform: translateY(8px); }
.dock-top.is-visible { opacity: 1; visibility: visible; transform: none; }

.mobile-bar {
  position: fixed;
  inset: auto 0 0;
  z-index: 70;
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  padding-bottom: env(safe-area-inset-bottom);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 24px -18px rgba(10, 22, 40, .5);
}
.mobile-bar a, .mobile-bar button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 9px 4px 8px;
  font-size: 11.5px;
  color: #33445B;
}
.mobile-bar .ico { width: 20px; height: 20px; }
.mobile-bar .is-primary { color: var(--brand-dark); font-weight: 600; }
.mobile-bar .is-primary .ico { color: var(--brand); }

/* ---------- 17. Modal / lightbox / toast ---------- */
.wechat-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s, visibility .3s;
}
.wechat-modal.is-open { opacity: 1; visibility: visible; }
.modal-overlay { position: absolute; inset: 0; background: rgba(5, 12, 22, .62); backdrop-filter: blur(6px); }
.modal-card {
  position: relative;
  width: min(380px, 100%);
  padding: 30px 28px 26px;
  border-radius: 24px;
  background: #fff;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transform: translateY(14px) scale(.98);
  transition: transform .35s var(--ease-out);
}
.wechat-modal.is-open .modal-card { transform: none; }
.modal-close { position: absolute; top: 12px; right: 12px; }
.modal-ico {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin: 0 auto 12px;
  border-radius: 14px;
  background: #EAF8EF;
  color: #12A150;
}
.modal-ico .ico { width: 24px; height: 24px; }
.modal-card h3 { font-size: 19px; }
.modal-sub { margin-top: 5px; font-size: 12.5px; color: var(--muted-2); }
.qr-modal { width: 194px; height: 194px; margin: 18px auto 0; }
.modal-wechat { margin-top: 14px; font-size: 13px; color: var(--muted); }
.modal-wechat b { font-family: var(--mono); color: var(--text); letter-spacing: .03em; }
.btn-copy { margin-top: 16px; min-height: 44px; font-size: 14px; }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 130;
  display: grid;
  grid-template-columns: 64px 1fr 64px;
  align-items: center;
  gap: 8px;
  padding: 40px 16px;
  background: rgba(3, 8, 15, .94);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s, visibility .3s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox-figure { margin: 0; text-align: center; max-height: 100%; }
.lightbox-figure img { max-width: 100%; max-height: 78vh; margin-inline: auto; border-radius: 12px; box-shadow: 0 30px 60px rgba(0, 0, 0, .6); }
.lightbox-figure figcaption { margin-top: 14px; font-size: 13.5px; color: rgba(255, 255, 255, .7); }
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
}
.lightbox-arrow {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .16);
  transition: background .2s;
}
.lightbox-arrow:hover { background: rgba(255, 255, 255, .18); }
.lightbox-arrow.prev { justify-self: start; }
.lightbox-arrow.next { justify-self: end; }
.lightbox-arrow .ico, .lightbox-close .ico { width: 22px; height: 22px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 40px;
  z-index: 200;
  max-width: min(90vw, 420px);
  padding: 12px 20px;
  border-radius: 999px;
  background: rgba(8, 18, 32, .95);
  color: #fff;
  font-size: 13.5px;
  text-align: center;
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, .6);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 12px);
  transition: opacity .3s, transform .3s, visibility .3s;
}
.toast.is-show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

/* ---------- 18. Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal:nth-child(2) { transition-delay: .06s; }
.js .reveal:nth-child(3) { transition-delay: .12s; }
.js .reveal:nth-child(4) { transition-delay: .18s; }

/* ---------- 19. Responsive ---------- */
@media (max-width: 1180px) {
  .hero-card { width: 312px; padding: 18px; }
  .hero-card-list li { padding: 9px 10px; }
  .nav-link { padding: 10px 11px; font-size: 14.5px; }
}

@media (max-width: 1024px) {
  .hero-card { display: none; }
  .slide-inner { padding-right: 0; }
  .slide-copy { max-width: 720px; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .adv-item { padding: 28px 22px 26px 0; }
  .adv-item:nth-child(2n) { border-right: 0; }
  .adv-item:nth-child(n + 3) { border-top: 1px solid rgba(255, 255, 255, .1); }
  .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-card { aspect-ratio: 4 / 3; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-col:nth-child(4) { display: none; }
}

@media (max-width: 960px) {
  .nav, .header-phone { display: none; }
  .header-actions { margin-left: auto; }
  .nav-toggle { display: flex; }
  .header-cta { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-intro { position: static; }
  .consult-grid { grid-template-columns: 1fr; }
  .flow { grid-template-columns: repeat(3, 1fr); row-gap: 22px; }
  .flow li:nth-child(4)::before { display: none; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid .contact-card:last-child { grid-column: 1 / -1; }
  .scope-band { flex-wrap: wrap; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; --gutter: 20px; }

  body { padding-bottom: calc(58px + env(safe-area-inset-bottom)); }
  .float-dock { display: none; }
  .mobile-bar { display: grid; }

  .hero { min-height: 0; padding-top: calc(var(--header-h) + 34px); padding-bottom: 96px; }
  .slide { position: relative; inset: auto; display: none; }
  .slide.is-active { display: block; }
  .hero-track { position: relative; inset: auto; }
  .slide-inner { min-height: 0; padding-top: 0; padding-bottom: 8px; }
  .slide-bg { position: absolute; }
  .slide-bg::before {
    background:
      linear-gradient(180deg, rgba(4, 10, 20, .78) 0%, rgba(4, 10, 20, .72) 45%, rgba(4, 10, 20, .95) 100%),
      linear-gradient(90deg, rgba(4, 10, 20, .5), rgba(4, 10, 20, .2));
  }
  .slide-copy { padding-top: 26px; }
  .slide-title { font-size: clamp(30px, 8.6vw, 40px); }
  .slide-sub { margin-top: 16px; font-size: 14.5px; line-height: 1.8; }
  .tag-row { margin-top: 18px; gap: 6px; }
  .tag-row li { padding: 5px 10px; font-size: 12px; }
  .slide-actions { margin-top: 24px; gap: 10px; }
  .slide-actions .btn { min-height: 46px; padding: 0 20px; font-size: 14.5px; flex: 1 1 auto; }
  .slide-meta { margin-top: 20px; font-size: 12.5px; }

  .hero-controls { bottom: 26px; gap: 12px; }
  .hero-arrow { display: none; }
  .hero-count { font-size: 12px; }

  .stats-grid { grid-template-columns: 1fr 1fr; gap: 22px 0; padding: 26px 0; }
  .stat { padding: 0 18px 0 0; }
  .stat + .stat::before { display: none; }
  .stat:nth-child(2n) { padding-left: 18px; border-left: 1px solid var(--line); }
  .stat-value { font-size: 28px; }

  .section { padding: 64px 0; }
  .section-title { font-size: clamp(25px, 6.6vw, 32px); }
  .section-desc { font-size: 14.5px; }
  .eyebrow { margin-bottom: 14px; }

  .about-copy .link-arrow { margin-top: 20px; }
  .flow { padding: 20px 10px; }
  .flow li { padding: 0 12px; }
  .flow b { font-size: 13.5px; }
  .flow small { font-size: 11px; }

  .service-grid { grid-template-columns: 1fr; gap: 14px; }
  .service-card { padding: 24px; }
  .service-card h3 { font-size: 19px; }
  .service-ico { width: 46px; height: 46px; }

  .adv-grid { grid-template-columns: 1fr; border-top: 0; }
  .adv-item {
    padding: 22px 0;
    border-right: 0;
    border-top: 1px solid rgba(255, 255, 255, .1);
  }
  .adv-item h3 { margin: 10px 0 6px; }

  .case-grid { grid-template-columns: 1fr; }
  .case-card { aspect-ratio: 16 / 10; }
  .case-desc { max-height: none; opacity: 1; }

  .faq-item summary { padding: 17px 18px; font-size: 15px; }
  .faq-answer { padding: 0 18px 18px; font-size: 14px; }
  .faq-contact .btn { flex: 1 1 auto; }

  .consult { padding: 64px 0; }
  .consult-phone { margin-top: 24px; }
  .form-card { padding: 22px 20px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-grid .contact-card:last-child { grid-column: auto; }
  .qr-placeholder { width: 152px; height: 152px; }
  .scope-band { padding: 18px; }
  .scope-band .btn { width: 100%; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px 24px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col:nth-child(4) { display: flex; }
  .site-footer { padding-top: 44px; }
  .footer-bottom { flex-direction: column; gap: 8px; }

  .toast { bottom: calc(76px + env(safe-area-inset-bottom)); }

  .lightbox { grid-template-columns: 1fr; padding: 70px 16px 40px; }
  .lightbox-arrow { position: absolute; bottom: 24px; }
  .lightbox-arrow.prev { left: 22vw; }
  .lightbox-arrow.next { right: 22vw; }
}

@media (max-width: 420px) {
  .hero-scroll { display: none; }
  .slide-actions .btn { flex: 1 1 100%; }
  .stat-value { font-size: 26px; }
  .brand-text small { display: none; }
}

/* ---------- 20. Motion preference ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .slide .slide-copy > * { opacity: 1; transform: none; }
}

/* ---------- 21. Legal page ---------- */
.legal-page { background: #fff; }
.legal-header { border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .9); }
.legal-header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.legal-page .brand-text strong { color: var(--ink); }
.legal-page .brand-text small { color: var(--muted-2); }
.legal-main { max-width: 860px; padding: clamp(36px, 6vw, 68px) 0 88px; }
.legal-main h1 { font-size: clamp(28px, 4vw, 40px); margin: 4px 0 10px; }
.legal-updated { margin-bottom: 30px; font-size: 13px; color: var(--muted-2); }
.legal-body h2 { margin: 30px 0 10px; font-size: 18px; }
.legal-body p { margin-bottom: 12px; font-size: 15px; line-height: 1.95; color: #35455A; }
.legal-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
@media (max-width: 560px) {
  .legal-header-inner { height: 64px; }
  .legal-foot .btn { flex: 1 1 100%; }
}

/* ---------- 22. 视觉打磨（Art direction） ---------- */
h1, h2, h3 { text-wrap: balance; }

::selection { background: rgba(169, 132, 80, .22); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #F4F6FA; }
::-webkit-scrollbar-thumb { background: #C9D3E0; border-radius: 8px; border: 2px solid #F4F6FA; }
::-webkit-scrollbar-thumb:hover { background: var(--brand); }

/* 眉标：中文 + 英文小字 */
.eyebrow { letter-spacing: .12em; }
.eyebrow-en {
  margin-left: 10px;
  padding-left: 10px;
  border-left: 1px solid rgba(11, 27, 48, .14);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.eyebrow.light .eyebrow-en { border-left-color: rgba(255, 255, 255, .2); color: rgba(255, 255, 255, .4); }

/* 主按钮：金属质感 */
.btn-primary {
  color: #16283A;
  border: 1px solid rgba(255, 255, 255, .22);
  background: linear-gradient(180deg, #E4C994 0%, #C9A464 46%, #B08A4E 100%);
  box-shadow:
    0 12px 26px -16px rgba(120, 88, 42, .75),
    inset 0 1px 0 rgba(255, 255, 255, .55),
    inset 0 -1px 0 rgba(88, 64, 30, .22);
}
.btn-primary:hover {
  transform: translateY(-2px);
  filter: none;
  box-shadow:
    0 18px 32px -16px rgba(120, 88, 42, .8),
    inset 0 1px 0 rgba(255, 255, 255, .6),
    inset 0 -1px 0 rgba(88, 64, 30, .2);
}

.btn-ghost { border-color: #E2E8F0; }
.btn-ghost:hover { border-color: rgba(169, 132, 80, .5); background: #FFFDF9; }

/* 首屏 */
.hero-rail {
  position: absolute;
  left: 48px;
  top: 50%;
  z-index: 4;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-size: 10px;
  letter-spacing: .34em;
  color: rgba(255, 255, 255, .34);
  pointer-events: none;
}
.hero-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 26px;
  right: 26px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(228, 201, 148, .75), transparent);
}
.hero-card-list li { transition: background .25s, border-color .25s; }
.hero-card-list li:hover { background: rgba(255, 255, 255, .09); border-color: rgba(228, 201, 148, .28); }
.slide-title em { text-shadow: 0 0 42px rgba(201, 164, 100, .18); }

/* 章节标题 */
.section-head { max-width: 700px; }
.section-desc { max-width: 560px; letter-spacing: .01em; }

/* 数字条 */
.stats { background: linear-gradient(180deg, #FFFFFF, #FBFCFE); }
.stat-value { font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.stat-label { letter-spacing: .05em; }

/* 服务卡片：描边数字 + 悬浮细节 */
.service-card .service-index {
  position: absolute;
  top: 26px;
  right: 24px;
  padding: 3px 9px;
  border: 1px solid rgba(169, 132, 80, .32);
  border-radius: 999px;
  background: rgba(250, 246, 238, .9);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .1em;
  color: var(--brand-dark);
  transition: border-color .3s, background .3s;
}
.service-card:hover .service-index { border-color: rgba(169, 132, 80, .55); background: #FFFDF8; }
.service-card { border-color: #E7ECF3; }
.service-card h3 { letter-spacing: -.01em; }
.service-link { letter-spacing: .01em; }

/* 案例卡 */
.case-card { border: 1px solid rgba(255, 255, 255, .06); }
.case-card .case-desc { max-height: none; opacity: 1; }
.case-body strong { font-size: 16.5px; letter-spacing: .01em; }
.case-badge { letter-spacing: .12em; }
.case-card::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 0;
  height: 2px;
  z-index: 3;
  background: linear-gradient(90deg, rgba(228, 201, 148, .9), rgba(169, 132, 80, 0));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .45s var(--ease);
}
.case-card:hover::before { transform: scaleX(1); }

/* FAQ */
.faq-item summary { letter-spacing: .005em; }
.faq-item:hover { border-color: #D8E1EC; }

/* 表单 */
.form-card { border: 1px solid rgba(255, 255, 255, .55); }
.form-head { padding-bottom: 14px; border-bottom: 1px solid #EEF1F6; }
.form-head h3 { letter-spacing: -.01em; }
.field > label { letter-spacing: .02em; }

/* 页脚 */
.site-footer { position: relative; }
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 164, 100, .55), transparent);
}

@media (max-width: 1180px) {
  .hero-rail { display: none; }
}

/* 优势板块：细分隔线与更大的序号 */
.adv-grid { border-top: 0; }
.adv-item { padding-top: 22px; }
.adv-item::before {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  margin-bottom: 16px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(201, 164, 100, 0));
}
.adv-num { font-size: 12.5px; letter-spacing: .14em; }
.adv-item h3 { font-size: 20px; letter-spacing: -.005em; }
.adv-item p { color: rgba(255, 255, 255, .66); }

@media (max-width: 768px) {
  .adv-item { padding-top: 20px; }
}

/* 第五张服务卡：横向宽卡 */
.service-card--wide {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 56px);
  align-items: center;
  padding: 30px;
}
.service-wide-head { display: flex; align-items: center; gap: 16px; }
.service-wide-title { display: flex; flex-direction: row; align-items: center; flex-wrap: wrap; gap: 10px 12px; min-width: 0; }
.service-wide-title .service-index { position: static; top: auto; right: auto; }
.service-wide-title h3 { font-size: 21px; }
.service-wide-body { padding-left: clamp(20px, 3vw, 40px); border-left: 1px solid var(--line); }
.service-wide-body p { font-size: 14.5px; line-height: 1.85; color: var(--muted); }
.service-wide-body .chip-row { margin-top: 14px; }
.service-wide-body .service-link { margin-top: 16px; }

@media (max-width: 900px) {
  .service-card--wide { grid-template-columns: 1fr; gap: 18px; padding: 24px; }
  .service-wide-body { padding-left: 0; border-left: 0; }
}

/* 表单蜜罐（对用户不可见，仅用于拦截脚本提交） */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* 服务卡内链 */
.service-card h3 a { color: inherit; }
.service-card h3 a:hover { color: var(--brand-dark); }
.service-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 22px 0 0 16px;
  font-size: 13.5px;
  color: var(--muted);
}
.service-more .ico { width: 14px; height: 14px; }
.service-more:hover { color: var(--brand-dark); }