/* =========================================================
   洪英商务 · 官网样式
   配色取自标志：金 + 深海军蓝；浅色段落用暖象牙白
   ========================================================= */

:root {
  --navy-950: #060d18;
  --navy-900: #08111f;
  --navy-800: #0c1a2e;
  --navy-700: #13243d;
  --navy-600: #1c3253;
  --gold-300: #ecd39b;
  --gold-400: #ddb867;
  --gold-500: #c9a052;
  --gold-600: #a98336;
  --ivory: #f6f3ed;
  --ivory-2: #ede8de;
  --ink: #131a26;
  --ink-2: #4a5263;
  --ink-3: #7c8495;
  --line-dark: rgba(255, 255, 255, .08);
  --line-light: rgba(19, 26, 38, .1);
  --text-dark-1: #f2f4f8;
  --text-dark-2: rgba(226, 231, 240, .68);
  --text-dark-3: rgba(226, 231, 240, .42);

  --grad-gold: linear-gradient(135deg, #f1d595 0%, #d4a650 50%, #a77a2e 100%);
  --font-sans: "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Source Han Sans SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-num: "DIN Alternate", "Bahnschrift", "Helvetica Neue", "Segoe UI", sans-serif;
  --font-en: "Helvetica Neue", "Segoe UI", Arial, sans-serif;

  --radius: 14px;
  --radius-lg: 22px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + var(--site-notice-height, 0px) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--navy-900);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p, figure { margin: 0; }
address { font-style: normal; }
::selection { background: var(--gold-500); color: var(--navy-900); }
:focus-visible { outline: 2px solid var(--gold-400); outline-offset: 3px; border-radius: 4px; }

.container { width: min(1240px, 100% - 48px); margin-inline: auto; }
.text-gold {
  background: var(--grad-gold);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* ---------- 标志颜色 ---------- */
.logo-on-dark, .nav .brand__mark, .orbit__logo { --logo-dark: url(#lg-silver); }

/* ---------- 通用组件 ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-en);
  font-size: 12px; letter-spacing: .32em; font-weight: 500;
  color: var(--gold-400);
  margin-bottom: 22px;
}
.eyebrow__line { width: 36px; height: 1px; background: currentColor; opacity: .7; }
.eyebrow--dark { color: var(--gold-600); }

.section { position: relative; padding: clamp(88px, 11vw, 148px) 0; }
.section--dark { background: var(--navy-900); color: var(--text-dark-1); }
.section--navy { background: var(--navy-800); color: var(--text-dark-1); }
.section--light { background: var(--ivory); color: var(--ink); }

.section__title {
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: .02em;
}
.section__desc { font-size: 16.5px; color: var(--ink-2); max-width: 460px; }
.section--dark .section__desc, .section--navy .section__desc { color: var(--text-dark-2); }

.section__head {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 40px;
  margin-bottom: clamp(48px, 6vw, 76px);
}
.section__head--center { flex-direction: column; align-items: center; text-align: center; gap: 0; }
.section__head--center .section__title { margin-bottom: 18px; }
.section__head--center .section__desc { max-width: 620px; }

.btn {
  --h: 54px;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  height: var(--h); padding: 0 30px;
  border-radius: 999px;
  font-size: 15.5px; font-weight: 500; letter-spacing: .06em;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background-color .35s, color .35s, border-color .35s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn--sm { --h: 42px; padding: 0 22px; font-size: 14px; }
.btn--block { width: 100%; }
.btn--gold { background: var(--grad-gold); color: #1a1407; box-shadow: 0 10px 30px -12px rgba(212, 166, 80, .7); }
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -14px rgba(212, 166, 80, .8); }
.btn--ghost { border: 1px solid rgba(255, 255, 255, .22); color: var(--text-dark-1); padding-left: 10px; }
.btn--ghost:hover { border-color: var(--gold-400); background: rgba(212, 166, 80, .06); }
.btn--ghost:hover svg { transform: none; }
.btn__play {
  display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255, 255, 255, .1);
}
.btn__play svg { width: 14px; height: 14px; fill: var(--gold-300); stroke: none; margin-left: 2px; }
.btn--navy { background: var(--navy-800); color: #fff; }
.btn--navy:hover { background: var(--navy-700); transform: translateY(-2px); box-shadow: 0 16px 34px -16px rgba(8, 17, 31, .7); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 15px; color: var(--gold-400); font-weight: 500; letter-spacing: .04em;
}
.link-arrow svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform .35s var(--ease); }
.link-arrow:hover svg { transform: translateX(5px); }

.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips li {
  padding: 7px 16px; border-radius: 999px;
  font-size: 14px; color: var(--text-dark-1);
  border: 1px solid rgba(221, 184, 103, .28);
  background: rgba(221, 184, 103, .05);
}

/* ---------- 滚动出现动画 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* =========================================================
   导航
   ========================================================= */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50;
  height: var(--nav-h);
  color: var(--text-dark-1);
  transition: background-color .4s, box-shadow .4s, height .4s var(--ease);
}
.nav.is-scrolled {
  --nav-h: 66px;
  background: rgba(8, 17, 31, .94);
  -webkit-backdrop-filter: saturate(160%) blur(16px); backdrop-filter: saturate(160%) blur(16px);
  box-shadow: 0 1px 0 var(--line-dark);
}
.nav__inner { height: 100%; display: flex; align-items: center; gap: 40px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand__mark { width: 38px; height: 38px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__text strong { font-size: 19px; font-weight: 600; letter-spacing: .14em; }
.brand__text small { font-family: var(--font-en); font-size: 9.5px; letter-spacing: .3em; color: var(--text-dark-3); margin-top: 3px; }

.nav__links { display: flex; gap: 34px; margin-left: auto; }
.nav__links a {
  position: relative; font-size: 15px; color: var(--text-dark-2); letter-spacing: .06em;
  padding: 6px 0; transition: color .3s;
}
.nav__links a::after {
  content: ""; position: absolute; left: 50%; right: 50%; bottom: 0; height: 1px;
  background: var(--gold-400); transition: left .35s var(--ease), right .35s var(--ease);
}
.nav__links a:hover, .nav__links a.is-current { color: #fff; }
.nav__links a:hover::after, .nav__links a.is-current::after { left: 0; right: 0; }

.nav__actions { display: flex; align-items: center; gap: 22px; }
.nav__tel { display: flex; align-items: center; gap: 8px; font-family: var(--font-num); font-size: 16px; letter-spacing: .04em; color: var(--text-dark-1); }
.nav__tel svg { width: 16px; height: 16px; fill: var(--gold-400); }
.nav__toggle { display: none; width: 40px; height: 40px; position: relative; }
.nav__toggle span { position: absolute; left: 9px; right: 9px; height: 1.5px; background: #fff; transition: transform .35s var(--ease), top .35s var(--ease); }
.nav__toggle span:first-child { top: 15px; }
.nav__toggle span:last-child { top: 24px; }
.nav.is-open .nav__toggle span:first-child { top: 19.5px; transform: rotate(45deg); }
.nav.is-open .nav__toggle span:last-child { top: 19.5px; transform: rotate(-45deg); }

/* =========================================================
   首屏
   ========================================================= */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--nav-h) + 40px) 0 56px;
  background:
    radial-gradient(1200px 600px at 78% 40%, rgba(28, 50, 83, .75), transparent 70%),
    radial-gradient(900px 500px at 10% 100%, rgba(19, 36, 61, .9), transparent 70%),
    var(--navy-900);
  color: var(--text-dark-1);
}
.hero__grid { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .9; }
.hero__glow {
  position: absolute; width: 640px; height: 640px; right: 4%; top: 50%; translate: 0 -55%;
  background: radial-gradient(circle, rgba(212, 166, 80, .16), transparent 62%);
  filter: blur(10px); pointer-events: none;
}
.hero__inner { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 40px; }
.hero__title {
  font-size: clamp(42px, 5.6vw, 76px);
  line-height: 1.18; font-weight: 600; letter-spacing: .04em;
  margin-bottom: 30px;
}
.hero__lead { font-size: 17px; line-height: 1.95; color: var(--text-dark-2); max-width: 560px; margin-bottom: 44px; }
.hero__lead em { font-style: normal; color: var(--text-dark-1); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 16px; }
.hero__copy .reveal:nth-child(2) { --d: .1s; }
.hero__copy .reveal:nth-child(3) { --d: .2s; }
.hero__copy .reveal:nth-child(4) { --d: .3s; }

/* 首屏视觉：多层六边形环绕标志 */
.hero__visual { position: relative; aspect-ratio: 1; width: min(100%, 520px); justify-self: end; --d: .25s; }
.orbit { position: absolute; inset: 0; display: grid; place-items: center; }
.orbit__rings { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.ring { fill: none; stroke: rgba(221, 184, 103, .22); stroke-width: .5; transform-origin: center; transform-box: view-box; }
.ring--1 { stroke-dasharray: 2 4; animation: spin 80s linear infinite; }
.ring--2 { stroke: rgba(255, 255, 255, .08); animation: spin 120s linear infinite reverse; }
.ring--3 { stroke: rgba(221, 184, 103, .4); stroke-width: .6; }
.ring-dot { fill: var(--gold-300); filter: drop-shadow(0 0 2px var(--gold-400)); }
.orbit__logo {
  position: relative; width: 44%; height: 44%;
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, .55)) drop-shadow(0 0 40px rgba(212, 166, 80, .18));
  animation: float 7s ease-in-out infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 50% { transform: translateY(-10px); } }

.float-card {
  position: absolute;
  display: flex; flex-direction: column; gap: 2px;
  padding: 14px 20px 14px 18px;
  border-radius: 12px;
  background: linear-gradient(140deg, rgba(255, 255, 255, .09), rgba(255, 255, 255, .025));
  border: 1px solid rgba(255, 255, 255, .1);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, .6);
  animation: float 8s ease-in-out infinite;
}
.float-card::before { content: ""; position: absolute; left: 0; top: 16px; bottom: 16px; width: 2px; border-radius: 2px; background: var(--grad-gold); }
.float-card__k { font-size: 12px; letter-spacing: .12em; color: var(--text-dark-3); }
.float-card__v { font-size: 18px; font-weight: 600; letter-spacing: .12em; color: var(--gold-300); }
.float-card--a { left: -2%; top: 18%; animation-delay: -2s; }
.float-card--b { right: -4%; top: 40%; animation-delay: -4s; }
.float-card--c { left: 8%; bottom: 8%; animation-delay: -6s; }

.stats {
  position: relative;
  display: grid; grid-template-columns: repeat(5, 1fr);
  margin-top: clamp(56px, 7vw, 92px);
  border-top: 1px solid var(--line-dark);
  --d: .4s;
}
.stats li { padding: 28px 24px 0; border-left: 1px solid var(--line-dark); }
.stats li:first-child { border-left: 0; padding-left: 0; }
.stats b {
  display: block; font-family: var(--font-num); font-weight: 600;
  font-size: clamp(30px, 3vw, 42px); line-height: 1.1; color: var(--text-dark-1); letter-spacing: .01em;
}
.stats b i { font-style: normal; }
.stats b small { font-family: var(--font-sans); font-size: .5em; margin: 0 4px; color: var(--gold-400); font-weight: 500; vertical-align: .25em; }
.stats span { display: block; margin-top: 8px; font-size: 14px; color: var(--text-dark-3); letter-spacing: .06em; }

.hero__scroll {
  position: absolute; left: 50%; bottom: 22px; translate: -50% 0;
  width: 22px; height: 36px; border: 1px solid rgba(255, 255, 255, .25); border-radius: 12px;
}
.hero__scroll span { position: absolute; left: 50%; top: 8px; width: 2px; height: 7px; margin-left: -1px; border-radius: 2px; background: var(--gold-400); animation: scrollHint 2s ease-in-out infinite; }
@media (max-height: 980px) { .hero__scroll { display: none; } }
@keyframes scrollHint { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }

/* =========================================================
   关于
   ========================================================= */
.about__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 7vw, 110px); align-items: center; }
.about__media { position: relative; aspect-ratio: 1 / 1.08; }
.about__photo { position: absolute; overflow: hidden; border-radius: var(--radius-lg); box-shadow: 0 40px 80px -40px rgba(8, 17, 31, .55); }
.about__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.about__photo:hover img { transform: scale(1.04); }
.about__photo--main { inset: 0 18% 22% 0; }
.about__photo--main img { object-position: 30% 60%; }
.about__photo--sub { width: 54%; aspect-ratio: 4 / 3.3; right: 0; bottom: 0; border: 8px solid var(--ivory); border-radius: calc(var(--radius-lg) + 6px); }
.about__photo--sub img { object-position: 0 30%; border-radius: var(--radius-lg); }
.about__photo--sub figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 30px 18px 12px; font-size: 13px; letter-spacing: .2em; color: #fff;
  background: linear-gradient(transparent, rgba(8, 17, 31, .75));
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}
.about__badge {
  position: absolute; left: -22px; bottom: 9%;
  display: flex; align-items: center; gap: 14px;
  padding: 18px 24px; border-radius: 16px;
  background: var(--navy-800); color: #fff;
  box-shadow: 0 24px 50px -20px rgba(8, 17, 31, .7);
}
.about__badge b { font-family: var(--font-num); font-size: 44px; line-height: 1; font-weight: 600; color: var(--gold-300); }
.about__badge sup { font-size: .5em; }
.about__badge span { font-size: 13px; line-height: 1.5; color: var(--text-dark-2); letter-spacing: .08em; }

.about__copy .section__title { margin-bottom: 28px; }
.about__copy > p { color: var(--ink-2); margin-bottom: 16px; font-size: 16.5px; }
.about__copy strong { color: var(--ink); font-weight: 600; }
.values { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 40px; border-top: 1px solid var(--line-light); }
.values li { padding: 22px 22px 22px 0; border-bottom: 1px solid var(--line-light); }
.values li:nth-child(even) { padding-left: 22px; padding-right: 0; border-left: 1px solid var(--line-light); }
.values b { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 600; margin-bottom: 6px; }
.values b::before { content: ""; width: 8px; height: 8px; rotate: 45deg; background: var(--grad-gold); }
.values span { font-size: 14px; line-height: 1.7; color: var(--ink-3); }

/* =========================================================
   核心业务
   ========================================================= */
.services { background:
  radial-gradient(900px 500px at 90% 0%, rgba(28, 50, 83, .55), transparent 70%),
  var(--navy-900); }
.svc { display: grid; grid-template-columns: 300px 1fr; gap: 28px; }
.svc__tabs { display: flex; flex-direction: column; gap: 10px; }
.svc__tab {
  position: relative; text-align: left;
  display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 18px;
  padding: 22px 24px; border-radius: var(--radius);
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, .015);
  transition: background-color .4s, border-color .4s;
  overflow: hidden;
}
.svc__tab::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
  background: var(--grad-gold); transform: scaleY(0); transition: transform .5s var(--ease);
}
.svc__tab:hover { background: rgba(255, 255, 255, .04); }
.svc__tab.is-active { background: linear-gradient(110deg, rgba(212, 166, 80, .12), rgba(255, 255, 255, .02)); border-color: rgba(221, 184, 103, .3); }
.svc__tab.is-active::before { transform: none; }
.svc__no { grid-row: span 2; font-family: var(--font-num); font-size: 15px; color: var(--text-dark-3); padding-top: 3px; transition: color .4s; }
.svc__tab.is-active .svc__no { color: var(--gold-400); }
.svc__name { font-size: 18px; font-weight: 600; letter-spacing: .08em; }
.svc__en { font-family: var(--font-en); font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--text-dark-3); }

.svc__panels {
  position: relative; min-height: 470px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-dark);
  background: linear-gradient(150deg, rgba(28, 50, 83, .55), rgba(12, 26, 46, .4));
  overflow: hidden;
}
.svc__panel { display: grid; grid-template-columns: 1.25fr 1fr; gap: 20px; align-items: center; height: 100%; padding: clamp(32px, 4vw, 56px); }
.svc__panels { display: grid; }
.svc__panel { grid-area: 1 / 1; }
.svc__panel[hidden] { display: grid; visibility: hidden; pointer-events: none; }
.svc__panel.is-active .svc__body > *, .svc__panel.is-active .svc__art { animation: panelIn .7s var(--ease) both; }
.svc__panel.is-active .svc__body > *:nth-child(2) { animation-delay: .05s; }
.svc__panel.is-active .svc__body > *:nth-child(3) { animation-delay: .1s; }
.svc__panel.is-active .svc__body > *:nth-child(4) { animation-delay: .15s; }
.svc__panel.is-active .svc__body > *:nth-child(5) { animation-delay: .2s; }
.svc__panel.is-active .svc__art { animation-delay: .1s; }
@keyframes panelIn { from { opacity: 0; transform: translateY(14px); } }

.svc__body { position: relative; }
.svc__big {
  position: absolute; right: 0; top: -36px;
  font-family: var(--font-num); font-size: 150px; line-height: 1; font-weight: 700;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .06);
  pointer-events: none;
}
.svc__body h3 { font-size: 30px; font-weight: 600; letter-spacing: .06em; margin-bottom: 16px; }
.svc__lead { color: var(--text-dark-2); margin-bottom: 28px; max-width: 520px; }
.svc__body .chips { margin-bottom: 34px; }
.svc__groups { display: grid; gap: 14px; margin-bottom: 32px; }
.svc__groups > div { padding: 14px 18px; border-radius: 12px; background: rgba(255, 255, 255, .035); border: 1px solid var(--line-dark); }
.svc__groups h4 { font-size: 15.5px; font-weight: 600; color: var(--gold-300); margin-bottom: 2px; letter-spacing: .06em; }
.svc__groups p { font-size: 14px; color: var(--text-dark-2); }

.svc__art { justify-self: center; width: min(100%, 300px); }
.svc__art svg { width: 100%; height: auto; overflow: visible; }
.a-line, .a-faint, .a-gold { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.a-line { stroke: rgba(226, 231, 240, .45); stroke-width: 1.6; }
.a-faint { stroke: rgba(226, 231, 240, .14); stroke-width: 1.2; }
.a-gold { stroke: var(--gold-400); stroke-width: 2; filter: drop-shadow(0 0 6px rgba(212, 166, 80, .45)); }
.a-thin { stroke-width: 1.2; }
.a-dot { fill: var(--gold-300); }
.svc__panel.is-active .a-gold { stroke-dasharray: 600; animation: draw 1.8s .2s var(--ease) both; }
@keyframes draw { from { stroke-dashoffset: 600; } to { stroke-dashoffset: 0; } }

/* =========================================================
   经营难题
   ========================================================= */
.pains { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border: 1px solid var(--line-light); border-radius: var(--radius-lg); background: #fff; overflow: hidden; }
.pain {
  position: relative; padding: 36px 28px 32px;
  border-left: 1px solid var(--line-light);
  display: flex; flex-direction: column;
  transition: background-color .45s, color .45s;
}
.pain:first-child { border-left: 0; }
.pain:nth-child(2) { --d: .06s; } .pain:nth-child(3) { --d: .12s; } .pain:nth-child(4) { --d: .18s; } .pain:nth-child(5) { --d: .24s; }
.pain__no { font-family: var(--font-num); font-size: 14px; color: var(--gold-600); letter-spacing: .1em; }
.pain h3 { font-size: 26px; font-weight: 600; letter-spacing: .12em; margin: 18px 0 14px; }
.pain p { font-size: 14.5px; line-height: 1.85; color: var(--ink-2); flex: 1; transition: color .45s; }
.pain__fix {
  margin-top: 26px; align-self: flex-start;
  font-size: 13px; letter-spacing: .06em; padding: 5px 12px; border-radius: 999px;
  color: var(--gold-600); background: rgba(201, 160, 82, .1);
  transition: background-color .45s, color .45s;
}
.pain::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--grad-gold); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease); }
.pain:hover { background: var(--navy-800); color: #fff; }
.pain:hover p { color: var(--text-dark-2); }
.pain:hover .pain__fix { background: rgba(221, 184, 103, .16); color: var(--gold-300); }
.pain:hover::after { transform: none; }

/* =========================================================
   全生命周期
   ========================================================= */
.lifecycle { overflow: hidden; }
.lifecycle::before {
  content: ""; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='97' viewBox='0 0 56 97'%3E%3Cpath d='M28 0l28 16.2v32.3L28 64.7 0 48.5V16.2zM28 97V64.7' fill='none' stroke='%23ffffff' stroke-opacity='.035'/%3E%3C/svg%3E");
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent);
  pointer-events: none;
}
.stages { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.stages__line { position: absolute; left: 0; right: 0; top: 7px; height: 1px; background: var(--line-dark); }
.stages__line span { position: absolute; inset: 0; background: linear-gradient(90deg, var(--gold-500), var(--gold-300), transparent); transform: scaleX(0); transform-origin: left; transition: transform 2s var(--ease) .2s; }
.stages.is-in .stages__line span { transform: none; }
.stage { position: relative; padding-top: 48px; }
.stage:nth-child(3) { --d: .15s; } .stage:nth-child(4) { --d: .3s; }
.stage__dot { position: absolute; top: 0; left: 0; width: 15px; height: 15px; rotate: 45deg; border: 1px solid var(--gold-400); background: var(--navy-800); }
.stage__dot::after { content: ""; position: absolute; inset: 3px; background: var(--grad-gold); }
.stage__tag { font-family: var(--font-en); font-size: 11.5px; letter-spacing: .3em; color: var(--gold-400); margin-bottom: 10px; }
.stage h3 { font-size: 28px; font-weight: 600; letter-spacing: .1em; }
.stage__goal { color: var(--text-dark-2); margin: 4px 0 24px; }
.stage ul { border-radius: var(--radius); padding: 10px 24px; background: rgba(255, 255, 255, .03); border: 1px solid var(--line-dark); }
.stage li { display: flex; align-items: center; gap: 12px; padding: 13px 0; font-size: 15px; color: var(--text-dark-1); border-bottom: 1px dashed var(--line-dark); }
.stage li:last-child { border-bottom: 0; }
.stage li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--gold-400); flex-shrink: 0; }

/* =========================================================
   服务流程
   ========================================================= */
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.steps::before { content: ""; position: absolute; top: 44px; left: 12%; right: 12%; border-top: 1px dashed rgba(169, 131, 54, .45); }
.step { position: relative; text-align: center; padding: 0 12px; }
.step:nth-child(2) { --d: .1s; } .step:nth-child(3) { --d: .2s; } .step:nth-child(4) { --d: .3s; }
.step__icon {
  position: relative; width: 88px; height: 88px; margin: 0 auto 26px;
  display: grid; place-items: center;
  border-radius: 50%; background: #fff; border: 1px solid var(--line-light);
  box-shadow: 0 14px 30px -18px rgba(19, 26, 38, .35);
  transition: background-color .45s, transform .45s var(--ease);
}
.step__icon svg { width: 38px; height: 38px; fill: none; stroke: var(--navy-700); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: stroke .45s; }
.step:hover .step__icon { background: var(--navy-800); transform: translateY(-4px); }
.step:hover .step__icon svg { stroke: var(--gold-300); }
.step__no { font-family: var(--font-en); font-size: 11.5px; letter-spacing: .3em; color: var(--gold-600); }
.step h3 { font-size: 21px; font-weight: 600; letter-spacing: .08em; margin: 8px 0 10px; }
.step p { font-size: 14.5px; color: var(--ink-2); max-width: 240px; margin: 0 auto; }

/* =========================================================
   品牌影片
   ========================================================= */
.film { background:
  radial-gradient(800px 500px at 70% 50%, rgba(28, 50, 83, .6), transparent 70%),
  var(--navy-950); }
.film__inner { display: grid; grid-template-columns: 340px 1fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.film__copy .section__title { margin-bottom: 14px; }
.chapters { margin-top: 36px; border-top: 1px solid var(--line-dark); }
.chapters button {
  width: 100%; display: flex; align-items: center; gap: 20px; text-align: left;
  padding: 14px 4px; border-bottom: 1px solid var(--line-dark);
  font-size: 15px; color: var(--text-dark-2); transition: color .3s, padding .35s var(--ease);
}
.chapters time { font-family: var(--font-num); font-size: 14px; color: var(--text-dark-3); transition: color .3s; }
.chapters button:hover, .chapters button.is-current { color: #fff; padding-left: 12px; }
.chapters button:hover time, .chapters button.is-current time { color: var(--gold-400); }

.player { position: relative; padding: 14px; }
.player__frame {
  position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius);
  overflow: hidden; background: #000;
  box-shadow: 0 50px 100px -40px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .06);
}
.player__frame video { width: 100%; height: 100%; object-fit: cover; }
.player__cover {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(6, 13, 24, .1), rgba(6, 13, 24, .55));
  transition: opacity .5s;
}
.player__cover.is-hidden { opacity: 0; pointer-events: none; }
.player__btn {
  position: absolute; left: 50%; top: 50%; translate: -50% -50%;
  width: 88px; height: 88px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(8, 17, 31, .45);
  border: 1px solid rgba(236, 211, 155, .55);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  transition: transform .45s var(--ease), background-color .45s;
}
.player__btn::before { content: ""; position: absolute; inset: -12px; border-radius: 50%; border: 1px solid rgba(236, 211, 155, .25); animation: pulse 2.6s ease-out infinite; }
.player__btn svg { width: 28px; height: 28px; fill: var(--gold-300); margin-left: 4px; }
.player__cover:hover .player__btn { transform: scale(1.08); background: rgba(212, 166, 80, .25); }
@keyframes pulse { from { transform: scale(.85); opacity: 1; } to { transform: scale(1.35); opacity: 0; } }
.player__meta {
  position: absolute; left: 22px; top: 20px;
  padding: 6px 14px; border-radius: 999px;
  font-size: 13px; letter-spacing: .12em; color: var(--text-dark-1);
  background: rgba(6, 13, 24, .55); border: 1px solid rgba(255, 255, 255, .12);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.player__meta i { font-style: normal; color: var(--gold-400); margin: 0 6px; }
.player__corner { position: absolute; width: 46px; height: 46px; border: 1px solid var(--gold-500); pointer-events: none; }
.player__corner--tl { left: 0; top: 0; border-right: 0; border-bottom: 0; }
.player__corner--br { right: 0; bottom: 0; border-left: 0; border-top: 0; }

/* =========================================================
   三大承诺
   ========================================================= */
.promise { position: relative; padding: clamp(100px, 12vw, 160px) 0; overflow: hidden; color: #fff; text-align: center; }
.promise__bg { position: absolute; inset: -10% 0; background-size: cover; background-position: center 40%; will-change: transform; }
.promise::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(6, 13, 24, .88), rgba(8, 17, 31, .8) 50%, rgba(6, 13, 24, .92)); }
.promise__inner { position: relative; z-index: 2; }
.promise__grid { display: grid; grid-template-columns: repeat(3, 1fr); margin: 10px auto 48px; max-width: 980px; }
.promise__item { display: flex; flex-direction: column; gap: 6px; padding: 10px 20px; border-left: 1px solid rgba(255, 255, 255, .14); }
.promise__item:first-child { border-left: 0; }
.promise__item:nth-child(2) { --d: .1s; } .promise__item:nth-child(3) { --d: .2s; }
.promise__item span { font-size: 15px; letter-spacing: .2em; color: var(--text-dark-2); }
.promise__item b { font-size: clamp(36px, 4.4vw, 58px); font-weight: 600; letter-spacing: .14em; background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent; }
.promise__line { font-size: 17px; letter-spacing: .2em; color: var(--text-dark-1); }

/* =========================================================
   联系我们
   ========================================================= */
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 6vw, 96px); align-items: start; }
.contact__info .section__title { margin-bottom: 18px; }
.contact__info > p { color: var(--ink-2); }
.contact__list { margin: 36px 0 28px; display: grid; gap: 22px; }
.contact__list li { display: flex; gap: 18px; align-items: flex-start; }
.ci { flex-shrink: 0; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--navy-800); }
.ci svg { width: 21px; height: 21px; fill: none; stroke: var(--gold-300); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.contact__list small { display: block; font-size: 13px; color: var(--ink-3); letter-spacing: .08em; }
.contact__list a, .contact__list address { font-size: 19px; font-weight: 500; line-height: 1.5; color: var(--ink); }
.contact__list a { font-family: var(--font-num); font-size: 22px; letter-spacing: .03em; transition: color .3s; }
.contact__list a:hover { color: var(--gold-600); }
.contact__list address { font-size: 17px; }

.map-card { display: block; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-light); background: #fff; transition: box-shadow .4s, transform .4s var(--ease); }
.map-card:hover { transform: translateY(-3px); box-shadow: 0 24px 50px -30px rgba(19, 26, 38, .45); }
.map-card__art { position: relative; height: 140px; background: var(--navy-800); }
.map-card__art svg { width: 100%; height: 100%; }
.m-road { fill: none; stroke: rgba(255, 255, 255, .07); stroke-width: 1; }
.m-road--main { stroke: rgba(255, 255, 255, .16); stroke-width: 3; }
.m-river { fill: none; stroke: rgba(84, 132, 196, .35); stroke-width: 14; stroke-linecap: round; }
.map-card__pin {
  position: absolute; left: 52%; top: 40%; translate: -50% -50%;
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center;
  background: #fff; box-shadow: 0 0 0 8px rgba(212, 166, 80, .25), 0 0 0 18px rgba(212, 166, 80, .1);
}
.map-card__pin svg { width: 26px; height: 26px; }
.map-card__foot { display: flex; justify-content: space-between; align-items: center; padding: 14px 20px; font-size: 14.5px; color: var(--ink-2); }
.map-card__foot .link-arrow { color: var(--gold-600); font-size: 14px; }

.form { padding: clamp(28px, 4vw, 48px); border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line-light); box-shadow: 0 40px 80px -50px rgba(19, 26, 38, .45); }
.form h3 { font-size: 26px; font-weight: 600; letter-spacing: .06em; }
.form__sub { color: var(--ink-3); font-size: 14.5px; margin: 4px 0 28px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: block; margin: 0 0 18px; padding: 0; border: 0; min-width: 0; }
.field > span { display: block; font-size: 14px; color: var(--ink-2); margin-bottom: 8px; }
.field > span i { font-style: normal; color: #c0533a; }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 15px; color: var(--ink);
  padding: 13px 16px; border-radius: 10px;
  background: var(--ivory); border: 1px solid transparent;
  transition: border-color .3s, background-color .3s, box-shadow .3s;
  resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: #a3a9b5; }
.field input:focus, .field textarea:focus { outline: 0; background: #fff; border-color: var(--gold-500); box-shadow: 0 0 0 4px rgba(201, 160, 82, .14); }
.field.is-error input { border-color: #c0533a; background: #fdf4f2; }
.pick { display: flex; flex-wrap: wrap; gap: 10px; }
.pick label { position: relative; cursor: pointer; }
.pick input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; pointer-events: none; }
.pick span { display: inline-block; padding: 8px 16px; border-radius: 999px; font-size: 14px; color: var(--ink-2); border: 1px solid var(--line-light); transition: all .3s; }
.pick label:hover span { border-color: var(--gold-500); }
.pick input:checked + span { background: var(--navy-800); border-color: var(--navy-800); color: var(--gold-300); }
.pick input:focus-visible + span { outline: 2px solid var(--gold-400); outline-offset: 2px; }
.form .btn { margin-top: 8px; }
.form__note { margin-top: 14px; text-align: center; font-size: 12.5px; color: var(--ink-3); }

/* =========================================================
   页脚
   ========================================================= */
.footer { background: var(--navy-950); color: var(--text-dark-2); font-size: 14.5px; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.6fr; gap: 40px; padding: 72px 0 56px; }
.footer__brand p { margin-top: 18px; color: var(--text-dark-3); letter-spacing: .14em; }
.brand--footer { color: #fff; }
.footer h4 { font-size: 15px; font-weight: 600; color: #fff; letter-spacing: .1em; margin-bottom: 18px; }
.footer__col a { display: block; padding: 4px 0; transition: color .3s; }
.footer__col a:hover { color: var(--gold-300); }
.footer__col--contact p { padding: 4px 0; }
.footer__col--contact a { display: inline; color: var(--text-dark-1); font-family: var(--font-num); }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; padding: 22px 0 28px; border-top: 1px solid var(--line-dark); font-size: 13px; color: var(--text-dark-3); }

.to-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 40;
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: var(--navy-800); border: 1px solid rgba(221, 184, 103, .35);
  opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity .4s, transform .4s var(--ease), background-color .3s;
}
.to-top svg { width: 20px; height: 20px; fill: none; stroke: var(--gold-300); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.to-top.is-shown { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--navy-700); }

.toast {
  position: fixed; left: 50%; bottom: 36px; z-index: 60; translate: -50% 0;
  padding: 14px 26px; border-radius: 999px;
  background: var(--navy-800); color: #fff; font-size: 15px;
  border: 1px solid rgba(221, 184, 103, .35);
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .6);
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity .4s, transform .4s var(--ease);
}
.toast.is-shown { opacity: 1; transform: none; }

/* =========================================================
   响应式
   ========================================================= */
@media (max-width: 1180px) {
  .nav__links { gap: 24px; }
  .nav__tel { display: none; }
  .svc { grid-template-columns: 1fr; }
  .svc__tabs { flex-direction: row; overflow-x: auto; scrollbar-width: none; }
  .svc__tab { flex: 1 0 200px; }
  .pains { grid-template-columns: repeat(3, 1fr); }
  .pain:nth-child(4) { border-left: 0; }
  .pain:nth-child(n+4) { border-top: 1px solid var(--line-light); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  :root { --nav-h: 64px; }
  .nav__toggle { display: block; }
  .nav__actions { margin-left: auto; }
  .nav__actions .btn { display: none; }
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto; flex-direction: column; gap: 0;
    padding: 12px 24px 28px; background: rgba(8, 17, 31, .97);
    -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line-dark);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity .35s, transform .35s var(--ease);
  }
  .nav.is-open { background: rgba(8, 17, 31, .97); }
  .nav.is-open .nav__links { transform: none; opacity: 1; pointer-events: auto; }
  .nav__links a { padding: 14px 0; border-bottom: 1px solid var(--line-dark); font-size: 16px; }
  .nav__links a::after { display: none; }

  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { justify-self: center; width: min(86%, 420px); order: -1; margin-bottom: 8px; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .stats li:nth-child(4) { border-left: 0; padding-left: 0; }
  .stats li { padding-bottom: 8px; }

  .section__head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .section__head--center { align-items: center; }
  .about__inner, .contact__inner, .film__inner { grid-template-columns: 1fr; }
  .about__media { max-width: 600px; }
  .svc__panel { grid-template-columns: 1fr; }
  .svc__art { order: -1; width: 180px; justify-self: start; }
  .svc__big { font-size: 110px; }
  .stages, .steps { grid-template-columns: 1fr 1fr; row-gap: 48px; }
  .stages__line, .steps::before { display: none; }
  .promise__grid { grid-template-columns: 1fr; gap: 26px; }
  .promise__item { border-left: 0; }
}

@media (max-width: 640px) {
  .container { width: calc(100% - 40px); }
  .section__title { font-size: 27px; }
  .hero { padding-bottom: 72px; }
  .hero__lead { font-size: 15.5px; }
  .float-card { padding: 10px 14px 10px 14px; }
  .float-card__v { font-size: 15px; }
  .float-card--b { right: -2%; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats li, .stats li:nth-child(4) { border-left: 0; padding-left: 0; }
  .stats li:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--line-dark); }
  .stats li:last-child { grid-column: span 2; }
  .values { grid-template-columns: 1fr; }
  .values li:nth-child(even) { padding-left: 0; border-left: 0; }
  .about__badge { left: 10px; bottom: 26%; padding: 12px 16px; }
  .about__badge b { font-size: 32px; }
  .pains { grid-template-columns: 1fr; }
  .pain { border-left: 0 !important; border-top: 1px solid var(--line-light); }
  .pain:first-child { border-top: 0; }
  .stages, .steps { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 6px; }
}

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

#service-faq details{padding:18px 0;border-bottom:1px solid #d9dce2}#service-faq summary{cursor:pointer;font-weight:600}#service-faq p{line-height:1.9;margin-top:12px}#consultStatus{line-height:1.7;overflow-wrap:anywhere}

/* Content stays readable if animation/observer JavaScript is unavailable. */
.reveal{opacity:1;transform:none}
@media(max-width:640px){.hero__title{font-size:clamp(30px,8vw,44px);overflow-wrap:anywhere}.hero__btns{flex-wrap:wrap}.nav__inner{gap:8px}.brand__text small{font-size:9px}.nav__actions .btn{display:none}}

/* Small enhancements retain the approved layout and all original content. */
.is-preview { --site-notice-height: 34px; padding-top: var(--site-notice-height); }
.site-notice { position: fixed; inset: 0 0 auto; z-index: 9999; padding: 8px 12px; background: #fff0c4; color: #60420b; text-align: center; font: 13px/1.5 sans-serif; }
.site-notice a { text-decoration: underline; text-underline-offset: 3px; }
.is-preview .nav { top: var(--site-notice-height); }
.skip-link { position: fixed; top: calc(var(--site-notice-height, 0px) + 8px); left: 12px; z-index: 10000; padding: 10px 20px; background: var(--ivory); color: var(--ink); border-radius: 8px; transform: translateY(-200px); }
.skip-link:focus { transform: none; }
#main-content:focus { outline: none; }
.about__photo picture { display: block; width: 100%; height: 100%; }
.promise__bg { background-image: url(/company/assets/img/office-1.jpg); background-image: image-set(url(/company/assets/img/office-1-1600.a9153846787e.webp) type("image/webp"), url(/company/assets/img/office-1.jpg) type("image/jpeg")); }
.player__cover[hidden], .field__error[hidden] { display: none; }
.player__cover.is-hidden { visibility: hidden; }
.film__note, .film__status { font-size: 13px; line-height: 1.8; color: var(--text-dark-2); margin-top: 12px; overflow-wrap: anywhere; }
.film__status:empty { display: none; }
.film__note a { color: var(--gold-300); text-decoration: underline; text-underline-offset: 3px; }
.field > legend { padding: 0; font-size: 14px; color: var(--ink-2); margin-bottom: 8px; }
.field__error { display: block; color: #a13020; font-size: 13px; line-height: 1.7; margin-top: 6px; }
.privacy-consent { display: block; font-size: 13px; line-height: 1.9; margin: 14px 0; }
.privacy-consent input { width: 18px; height: 18px; margin: 0 8px 0 0; vertical-align: middle; accent-color: var(--navy-800); }
.privacy-consent a { text-decoration: underline; text-underline-offset: 3px; }
.privacy-consent input[aria-invalid="true"] { outline: 2px solid #a13020; outline-offset: 2px; }
.btn:disabled { opacity: .65; cursor: wait; transform: none; }
.toast { max-width: calc(100vw - 32px); width: max-content; text-align: center; }
@media(max-width:960px) { .nav__links { max-height: calc(100dvh - var(--nav-h) - var(--site-notice-height, 0px)); overflow-y: auto; overscroll-behavior: contain; } }
@media(max-width:640px) { .is-preview { --site-notice-height: 55px; } .hero__cta { flex-wrap: wrap; } .nav__toggle { min-width: 44px; min-height: 44px; } .field input,.field textarea { font-size: 16px; } .to-top { right: 16px; bottom: max(16px, env(safe-area-inset-bottom)); } }