:root {
  --bg-obsidian: #02040a;
  --bg-surface: #060b16;
  --border-subtle: rgba(255, 255, 255, 0.09);
  --border-specular: rgba(255, 255, 255, 0.22);

  --apple-blue: #2997ff;
  --apple-cyan: #64d2ff;
  --apple-emerald: #30d158;
  --apple-teal: #34e8b6;
  --apple-amber: #ffaa2b;

  --text-pure: #ffffff;
  --text-silver: #eef2f8;
  --text-secondary: #a0aec0;
  --text-muted: #697586;

  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;

  --nav-h: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background-color: var(--bg-obsidian);
  color: var(--text-pure);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-obsidian);
  overflow-x: hidden;
  line-height: 1.58;
}

/* 顶部进度流光丝线 */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2.5px;
  width: 0%;
  background: linear-gradient(90deg, #0055ff, #64d2ff, #34e8b6, #ffaa2b);
  box-shadow: 0 0 14px rgba(100, 210, 255, 0.85);
  z-index: 400;
}

/* ==========================================================
   APPLE 官网同款极简毛玻璃顶栏（高端定制通透导航）
   ========================================================== */
.apple-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 300;
  background: rgba(2, 5, 12, 0.76);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.38);
}

.apple-nav-inner {
  max-width: 1280px;
  height: 100%;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-pure);
  flex-shrink: 0;
  transition: opacity 0.2s ease;
}

.nav-brand:hover {
  opacity: 0.9;
}

.nav-logo {
  width: 33px;
  height: 26px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(41, 151, 255, 0.55));
}

.nav-brand-txt {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-brand-cn {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #ffffff;
}

.nav-brand-en {
  font-family: var(--font-mono);
  font-size: 9px;
  color: #8da4be;
  letter-spacing: 0.16em;
}

.nav-chapters {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.11);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.11), 0 2px 14px rgba(0, 0, 0, 0.28);
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-chapters::-webkit-scrollbar {
  display: none;
}

.chapter-link {
  appearance: none;
  background: transparent;
  border: none;
  color: #a3b8cd;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 500;
  padding: 7px 15px;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.02em;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.chapter-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.chapter-link.is-active {
  color: #ffffff;
  font-weight: 600;
  background: linear-gradient(135deg, rgba(41, 151, 255, 0.42), rgba(100, 210, 255, 0.22));
  box-shadow:
    0 2px 14px rgba(41, 151, 255, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.nav-inquire-btn {
  padding: 7.5px 19px;
  border-radius: 999px;
  background: linear-gradient(135deg, #0066ff 0%, #2997ff 60%, #5ac8fa 100%);
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow:
    0 4px 18px rgba(41, 151, 255, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.38);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-inquire-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(41, 151, 255, 0.65);
}

/* ==========================================================
   第一部分：SCROLL-DRIVEN 视差叙事主长卷（Sticky 100vh）
   ========================================================== */
.scrolly-master {
  position: relative;
  height: 640vh;
  background: var(--bg-obsidian);
}

.scrolly-viewport {
  position: sticky;
  top: 0;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

/* 第一层：五幕真实高清摄影视差巨幕 */
.backdrop-stage {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: #02040a;
}

.backdrop-slide {
  position: absolute;
  inset: -6%;
  background-size: cover;
  background-position: center 36%;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.12);
  will-change: transform, opacity;
  filter: saturate(1.08) contrast(1.06);
}

#cinemaCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 2;
  pointer-events: none;
}

/* 电影级柔和底部渐暗遮罩 */
.cinema-vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(circle at 55% 32%, rgba(2, 5, 14, 0) 40%, rgba(2, 5, 14, 0.55) 100%),
    linear-gradient(
      180deg,
      rgba(2, 4, 10, 0.45) 0%,
      rgba(2, 4, 10, 0) 15%,
      rgba(2, 4, 10, 0.04) 50%,
      rgba(2, 4, 10, 0.86) 73%,
      rgba(2, 4, 10, 0.98) 100%
    );
}

.map-caption {
  position: absolute;
  z-index: 3;
  top: calc(var(--nav-h) + 18px);
  left: max(24px, calc((100vw - 1130px) / 2));
  color: #b8c8db;
  font-size: 11px;
  pointer-events: none;
}
.map-caption[hidden] { display: none; }
.overseas-controls { position: absolute; z-index: 5; top: calc(var(--nav-h) + 18px); left: max(24px, calc((100vw - 1130px)/2)); right: 24px; }
.overseas-controls[hidden] { display: none; }
.is-overseas .cinema-vignette { background: radial-gradient(ellipse at 50% 37%, transparent 45%, rgba(2,5,14,.45) 100%), linear-gradient(180deg, rgba(2,4,10,.15), transparent 20%, transparent 60%, rgba(2,4,10,.90) 76%, #02040a 100%); }
.overseas-heading { font-size: 19px; font-weight: 600; color: #edf5ff; letter-spacing: -.02em; }
.overseas-tabs { display: flex; gap: 6px; margin-top: 12px; }
.overseas-tabs button { border: 1px solid #324963; border-radius: 20px; padding: 7px 16px; background: #071322; color: #b7c8da; font: inherit; font-size: 12px; cursor: pointer; }
.overseas-tabs button[aria-pressed="true"] { background: #e9f4ff; color: #091626; border-color: #e9f4ff; }
.overseas-controls p { color: #9aaec4; font-size: 10px; margin-top: 9px; }
@media (max-width: 700px) {
  .overseas-controls { top: 70px; left: 16px; right: 16px; }
  .overseas-heading { font-size: 16px; }
  .overseas-tabs { gap: 5px; margin-top: 8px; }
  .overseas-tabs button { font-size: 11px; padding: 6px 11px; }
  .overseas-controls p { font-size: 9px; max-width: 330px; }
}
.map-key { display: inline-flex; align-items: center; gap: 6px; margin-right: 14px; }
.map-key i { width: 18px; height: 2px; background: #64d2ff; }
.map-key .key-west { background: #ffc45c; }
.map-key .key-middle { background: #52f2c4; }
.map-caption p { font-size: 10px; color: #95a9bf; margin-top: 7px; line-height: 1.6; }
:focus-visible { outline: 2px solid #64d2ff; outline-offset: 4px; }
@media (max-width: 600px) {
  .map-caption { top: 68px; left: 16px; font-size: 10px; }
  .map-caption p { font-size: 9px; }
  .hero-pill { max-width: 100%; }
  .hero-pill span:last-child { font-size: 9px; letter-spacing: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* 序幕：首屏「左文右球」错位布局 */
.scene-hero {
  position: absolute;
  inset: 0;
  z-index: 4;
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  padding: clamp(52px, 8vh, 88px) 28px 40px;
  pointer-events: none;
  will-change: transform, opacity;
}

.hero-left-box {
  max-width: 540px;
  text-align: left;
  padding: 8px 4px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5.5px 16px;
  border-radius: 999px;
  background: rgba(8, 18, 38, 0.65);
  border: 1px solid rgba(100, 210, 255, 0.34);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(14px);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: #c8ecff;
  margin-bottom: 20px;
}

.hero-pill-dot {
  width: 6.5px;
  height: 6.5px;
  border-radius: 50%;
  background: var(--apple-cyan);
  box-shadow: 0 0 12px var(--apple-cyan);
}

.hero-headline {
  font-size: clamp(2.3rem, 4.8vw, 4.2rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  color: #ffffff;
}

.hero-headline span {
  background: linear-gradient(135deg, #ffffff 0%, #9ee8ff 42%, #2997ff 82%, #34e8b6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subline {
  font-size: clamp(0.9rem, 1.25vw, 1.05rem);
  color: #cbd5e1;
  line-height: 1.65;
  margin-bottom: 22px;
}

.hero-scroll-hint {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9.5px 22px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.04) 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
  font-size: 12px;
  font-weight: 500;
  color: #ffffff;
}

.hint-chevron {
  width: 7px;
  height: 7px;
  border-right: 1.8px solid var(--apple-cyan);
  border-bottom: 1.8px solid var(--apple-cyan);
  transform: rotate(45deg);
  margin-top: -2px;
}

/* ==========================================================
   底部 Apple 无框流体叙事舞台 + 钛金属微光指标卡
   ========================================================== */
.narrative-stage {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  z-index: 5;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  pointer-events: none;
}

.scene-panel {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 0;
  display: grid;
  grid-template-columns: 1.08fr 1.22fr;
  gap: 28px;
  align-items: end;
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  will-change: transform, opacity;
  pointer-events: none;
}

.scene-panel.is-active {
  pointer-events: auto;
}

.scene-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.kicker-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--apple-cyan);
  padding: 1px 7px;
  border-radius: 5px;
  background: rgba(100, 210, 255, 0.14);
  border: 1px solid rgba(100, 210, 255, 0.3);
}

.kicker-sep {
  width: 18px;
  height: 1px;
  background: rgba(100, 210, 255, 0.45);
}

.kicker-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
}

.scene-headline {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 8px;
  color: #ffffff;
}

.scene-headline span {
  background: linear-gradient(90deg, #ffffff 0%, #8ad8ff 65%, #34e8b6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.scene-lead {
  font-size: 13.2px;
  color: var(--text-secondary);
  line-height: 1.62;
}

.scene-lead strong {
  color: var(--text-silver);
  font-weight: 600;
}

/* 右侧三列微光钛金属玻璃卡 */
.scene-right {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.glass-spec-card {
  position: relative;
  padding: 14px 15px;
  border-radius: 16px;
  background: linear-gradient(165deg, rgba(20, 30, 54, 0.76) 0%, rgba(7, 11, 21, 0.9) 100%);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.glass-spec-card.highlight-blue {
  border-color: rgba(41, 151, 255, 0.38);
  background: linear-gradient(165deg, rgba(16, 46, 98, 0.72) 0%, rgba(7, 12, 24, 0.92) 100%);
}

.glass-spec-card.highlight-emerald {
  border-color: rgba(52, 232, 182, 0.38);
  background: linear-gradient(165deg, rgba(12, 58, 52, 0.68) 0%, rgba(7, 12, 24, 0.92) 100%);
}

.glass-spec-card.highlight-amber {
  border-color: rgba(255, 170, 43, 0.38);
  background: linear-gradient(165deg, rgba(64, 42, 12, 0.68) 0%, rgba(7, 12, 24, 0.92) 100%);
}

.spec-eyebrow {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  color: var(--apple-cyan);
}

.glass-spec-card.highlight-emerald .spec-eyebrow {
  color: #52f2c4;
}

.glass-spec-card.highlight-amber .spec-eyebrow {
  color: #ffc45c;
}

.glass-spec-card strong {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.32;
}

.glass-spec-card p {
  font-size: 11.5px;
  color: var(--text-secondary);
  line-height: 1.48;
}

/* 右侧极简进度刻度 */
.scrolly-rail {
  position: absolute;
  right: 18px;
  top: 38%;
  transform: translateY(-50%);
  z-index: 6;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rail-dot {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  cursor: pointer;
}

.rail-dot span {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.6px;
  color: var(--text-muted);
  opacity: 0;
  transform: translateX(4px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  pointer-events: none;
}

.rail-dot.is-active span,
.rail-dot:hover span {
  opacity: 1;
  transform: translateX(0);
  color: #ffffff;
  text-shadow: 0 0 10px rgba(100, 210, 255, 0.6);
}

.rail-dot::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  transition: all 0.25s ease;
}



.rail-dot.is-active::after {
  width: 8px;
  height: 8px;
  background: var(--apple-blue);
  box-shadow: 0 0 12px var(--apple-cyan);
}

/* ==========================================================
   第二部分：APPLE PRO 级旗舰立式大卡（三大班列深度特性）
   ========================================================== */
.flagship-section {
  scroll-margin-top: calc(var(--nav-h) + 16px);
  position: relative;
  z-index: 10;
  padding: 120px 0 110px;
  background:
    radial-gradient(circle at 50% 0%, rgba(0, 81, 255, 0.16), transparent 55%),
    linear-gradient(180deg, #02040a 0%, #060b16 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.section-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}

.intro-eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--apple-cyan);
  margin-bottom: 12px;
}

.intro-headline {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.intro-headline span {
  background: linear-gradient(135deg, #ffffff 0%, #84d2ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.flagship-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.flagship-card {
  position: relative;
  padding: 34px 28px;
  border-radius: 28px;
  background: linear-gradient(170deg, rgba(16, 25, 45, 0.88) 0%, rgba(7, 11, 20, 0.96) 100%);
  border: 1px solid rgba(255, 255, 255, 0.11);
  box-shadow:
    0 28px 60px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card-glow {
  position: absolute;
  top: -80px;
  right: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  filter: blur(55px);
  pointer-events: none;
  opacity: 0.5;
}

.card-photo {
  position: relative;
  height: 156px;
  margin: -10px -8px 20px;
  border-radius: 18px;
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 12px 14px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
}

.card-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 4, 10, 0.05) 0%, rgba(2, 4, 10, 0.78) 100%);
}

.photo-badge {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(4, 10, 22, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
}

.card-emerald .card-glow {
  background: radial-gradient(circle, #34e8b6, transparent 70%);
}
.card-blue .card-glow {
  background: radial-gradient(circle, #2997ff, transparent 70%);
}
.card-amber .card-glow {
  background: radial-gradient(circle, #ffaa2b, transparent 70%);
}

.card-top {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.card-route-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
}

.card-big-stat strong {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 46px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.card-emerald .card-big-stat strong {
  color: #52f2c4;
}
.card-blue .card-big-stat strong {
  color: #64d2ff;
}
.card-amber .card-big-stat strong {
  color: #ffc45c;
}

.card-big-stat strong span {
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
}

.card-big-stat small {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
}

.card-title {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #ffffff;
}

.card-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.66;
  margin-bottom: 22px;
}

.card-specs-list {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.c-spec {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.c-spec span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--text-muted);
}

.c-spec strong {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-silver);
  line-height: 1.48;
}

/* ==========================================================
   第三部分：深圳盐田总部商务直联与定制询舱终端
   ========================================================== */
.contact-section {
  scroll-margin-top: calc(var(--nav-h) + 16px);
  position: relative;
  z-index: 10;
  padding: 100px 0 110px;
  background: var(--bg-obsidian);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-bento {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: 44px;
  align-items: start;
}

.footer-brand-logo {
  height: 56px;
  width: auto;
  object-fit: contain;
  margin-bottom: 20px;
}

.contact-left h2 {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.contact-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 26px;
}

.direct-contacts {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.direct-item {
  padding: 16px 20px;
  border-radius: 18px;
  background: linear-gradient(165deg, rgba(16, 24, 42, 0.76), rgba(8, 12, 22, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.direct-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--apple-cyan);
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.direct-val-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.direct-val-row a,
.direct-val-row span {
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  text-decoration: none;
}

.mini-copy {
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(100, 210, 255, 0.35);
  background: rgba(41, 151, 255, 0.14);
  color: #bae6ff;
  font-size: 11.5px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mini-copy:hover {
  background: rgba(41, 151, 255, 0.3);
  color: #ffffff;
}

.quick-form {
  padding: 34px 32px;
  border-radius: 28px;
  background: linear-gradient(170deg, rgba(16, 24, 44, 0.88) 0%, rgba(8, 12, 22, 0.96) 100%);
  border: 1px solid rgba(255, 255, 255, 0.11);
  box-shadow:
    0 28px 64px rgba(0, 0, 0, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.qf-kicker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--apple-cyan);
}

.qf-head h3 {
  font-size: 20px;
  margin-top: 4px;
}

.q-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.q-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.q-field label {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
  min-height: 34px;
  display: flex;
  align-items: flex-end;
}

.q-field select,
.q-field input {
  width: 100%;
  padding: 10px 13px;
  border-radius: 12px;
  background: rgba(3, 6, 12, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 13.5px;
  outline: none;
  transition: border-color 0.2s ease;
}

.q-field select:focus,
.q-field input:focus {
  border-color: var(--apple-blue);
}

.q-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

.q-btn-primary,
.q-btn-secondary {
  width: 100%;
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.q-btn-primary {
  background: linear-gradient(135deg, #0066ff 0%, #2997ff 100%);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(41, 151, 255, 0.35);
}

.q-btn-secondary {
  background: rgba(255, 255, 255, 0.07);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.q-feedback {
  font-size: 12px;
  color: var(--apple-teal);
  min-height: 16px;
  text-align: center;
}

.apple-footer {
  padding: 28px 0;
  background: #010205;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 11.5px;
  color: var(--text-muted);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

/* ==========================================================
   中窄屏自适应
   ========================================================== */
@media (max-width: 960px) {
  .apple-nav-inner {
    padding: 0 12px;
    gap: 8px;
  }

  .nav-brand-en {
    display: none;
  }

  .chapter-link {
    font-size: 11px;
    padding: 4px 8px;
  }

  .nav-chapters a.chapter-link {
    display: none;
  }

  .scene-panel {
    grid-template-columns: 1fr;
    gap: 10px;
    left: 16px;
    right: 16px;
  }

  .scene-headline {
    font-size: 1.32rem;
    margin-bottom: 4px;
  }

  .scene-lead {
    font-size: 12px;
    line-height: 1.48;
  }

  .scene-right {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .glass-spec-card {
    padding: 10px 10px;
    border-radius: 12px;
  }

  .spec-eyebrow {
    font-size: 8.5px;
    display: none;
  }

  .glass-spec-card strong {
    font-size: 11.5px;
    color: var(--apple-cyan);
  }

  .glass-spec-card p {
    font-size: 10.5px;
    line-height: 1.35;
  }

  .scrolly-rail {
    display: none;
  }

  .flagship-grid,
  .contact-bento,
  .q-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .narrative-stage {
    bottom: 10px;
    padding: 0 14px;
  }

  .scene-panel {
    left: 14px;
    right: 14px;
    bottom: 4px;
    gap: 6px;
  }

  .scene-headline {
    font-size: 1.15rem;
    line-height: 1.2;
    margin-bottom: 2px;
  }

  .scene-lead {
    font-size: 11px;
    line-height: 1.36;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .scene-right {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .scene-right::-webkit-scrollbar {
    display: none;
  }

  .glass-spec-card {
    min-width: 148px;
    max-width: 175px;
    flex: 0 0 auto;
    scroll-snap-align: start;
    padding: 8px 10px;
  }

  .glass-spec-card strong {
    font-size: 11px;
    display: block;
    margin-bottom: 2px;
  }

  .glass-spec-card p {
    font-size: 9.8px;
    line-height: 1.32;
    margin: 0;
  }
}


/* ==========================================================
   首页专属高奢品牌徽标（首屏左上方沉浸融入）
   ========================================================== */
.hero-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  pointer-events: auto;
  text-decoration: none;
}

.hero-brand-logo {
  width: 44px;
  height: 36px;
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(100, 210, 255, 0.45));
}

.hero-brand-txt {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-brand-cn {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.04em;
  line-height: 1.15;
  white-space: nowrap;
}

.hero-brand-en {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--apple-cyan);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

/* ==========================================================
   右下角悬浮组件体系 (回到顶部 + 立即咨询 + 咨询中枢弹窗)
   ========================================================== */
.scroll-top-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(100, 210, 255, 0.28);
  background: rgba(8, 20, 44, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--apple-cyan);
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 99;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  opacity: 0;
  transform: translateY(12px) scale(0.92);
  pointer-events: none;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-top-btn.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.scroll-top-btn:hover {
  background: rgba(14, 38, 82, 0.95);
  border-color: var(--apple-cyan);
  color: #ffffff;
  box-shadow: 0 0 20px rgba(100, 210, 255, 0.5);
  transform: translateY(-2px) scale(1.04);
}

.scroll-top-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.floating-service-btn {
  position: fixed;
  right: 24px;
  bottom: 82px;
  height: 46px;
  padding: 0 20px 0 16px;
  border-radius: 999px;
  border: 1px solid rgba(100, 210, 255, 0.32);
  background: linear-gradient(135deg, rgba(8, 24, 56, 0.92) 0%, rgba(14, 42, 94, 0.92) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  z-index: 99;
  box-shadow: 0 16px 36px rgba(4, 12, 28, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-service-btn:hover {
  transform: translateY(-3px);
  border-color: var(--apple-cyan);
  box-shadow: 0 20px 42px rgba(10, 36, 84, 0.65), 0 0 24px rgba(100, 210, 255, 0.4);
}

.service-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--apple-teal);
  box-shadow: 0 0 10px var(--apple-teal);
  position: relative;
}

.service-pulse-dot::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--apple-teal);
  opacity: 0.6;
  animation: pulsePing 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes pulsePing {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* ===== 在线客服对话框（辉驰同款交互，中熙深空玻璃质感） ===== */
.service-chat {
  position: fixed;
  right: 24px;
  bottom: 140px;
  width: 380px;
  max-width: calc(100vw - 32px);
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  border: 1px solid rgba(100, 210, 255, 0.26);
  background:
    radial-gradient(120% 60% at 0% 0%, rgba(41, 151, 255, 0.16), transparent 60%),
    linear-gradient(180deg, rgba(10, 22, 46, 0.94) 0%, rgba(5, 12, 26, 0.97) 100%);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.16);
  overflow: hidden;
  z-index: 100;
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  transform-origin: bottom right;
  pointer-events: none;
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1), transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-chat.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.service-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  background: rgba(14, 34, 72, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.service-chat-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.service-chat-title strong {
  display: block;
  font-size: 14.5px;
  font-weight: 700;
  color: #ffffff;
}

.service-chat-title span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--apple-cyan);
  margin-top: 2px;
}

.service-chat-messages {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 320px;
  padding: 16px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(100, 210, 255, 0.3) transparent;
}

.chat-msg {
  max-width: 86%;
  padding: 10px 13px;
  border-radius: 16px;
  font-size: 13.5px;
  line-height: 1.6;
}

.chat-text {
  white-space: pre-wrap;
  word-break: break-word;
}

.chat-msg.agent {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(100, 210, 255, 0.14);
  border-top-left-radius: 6px;
  color: rgba(238, 244, 255, 0.95);
}

.chat-msg.user {
  align-self: flex-end;
  background: linear-gradient(135deg, #0a66ff 0%, #2997ff 100%);
  border-top-right-radius: 6px;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(41, 151, 255, 0.25);
}

.chat-meta {
  margin-top: 5px;
  font-size: 10.5px;
  color: rgba(191, 208, 230, 0.6);
}

.chat-msg.user .chat-meta { color: rgba(255, 255, 255, 0.72); text-align: right; }

.chat-card {
  margin-top: 10px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(100, 210, 255, 0.16);
  text-align: center;
}

.chat-card img {
  display: block;
  width: 150px;
  height: 150px;
  margin: 0 auto 10px;
  border-radius: 12px;
  background: #ffffff;
  padding: 8px;
  object-fit: contain;
}

.chat-card p {
  font-size: 12px;
  line-height: 1.6;
  color: rgba(224, 236, 255, 0.84);
}

.chat-card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 10px;
  padding: 9px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #0a66ff, #2997ff);
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(41, 151, 255, 0.28);
}

.chat-card-link.is-alt {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(100, 210, 255, 0.3);
  box-shadow: none;
}

.chat-quick {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 0 16px 10px;
}

.chat-quick button {
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid rgba(100, 210, 255, 0.28);
  background: rgba(41, 151, 255, 0.1);
  color: #bae6ff;
  font-size: 11.5px;
  cursor: pointer;
  transition: background 0.2s;
}

.chat-quick button:hover { background: rgba(41, 151, 255, 0.28); }

.service-chat-form {
  display: grid;
  gap: 8px;
  padding: 12px 16px 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(4, 10, 22, 0.7);
}

.service-chat-form textarea {
  width: 100%;
  min-height: 56px;
  resize: none;
  border-radius: 14px;
  border: 1px solid rgba(100, 210, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  padding: 10px 12px;
  font: inherit;
  font-size: 13px;
  outline: none;
}

.service-chat-form textarea:focus {
  border-color: rgba(100, 210, 255, 0.5);
  box-shadow: 0 0 0 3px rgba(100, 210, 255, 0.08);
}

.service-chat-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.service-chat-note { font-size: 11px; color: rgba(191, 208, 230, 0.55); }

.service-chat-send {
  min-width: 78px;
  height: 36px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, #0a66ff, #2997ff);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.service-agent-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(100, 210, 255, 0.3);
  display: grid;
  place-items: center;
  padding: 4px;
}

.service-agent-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.online-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--apple-teal);
  box-shadow: 0 0 6px var(--apple-teal);
}

.service-modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all 0.2s;
}

.service-modal-close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  transform: rotate(90deg);
}

@media (max-width: 600px) {
  .floating-service-btn {
    right: 16px;
    bottom: 74px;
    height: 42px;
    padding: 0 16px 0 12px;
    font-size: 12.5px;
  }
  .scroll-top-btn {
    right: 16px;
    bottom: 20px;
    width: 42px;
    height: 42px;
  }
  .service-chat {
    right: 16px;
    left: 16px;
    bottom: 126px;
    width: auto;
  }
  .service-chat-messages { height: 260px; }
}

/* ===== 询盘表单重做：分步 + 模式卡片 + 补充说明 ===== */
.quick-form { gap: 14px; padding: 26px 28px; }
.qf-sub { font-size: 12.5px; color: var(--text-secondary); margin-top: 6px; line-height: 1.6; }
.qf-step { display: flex; flex-direction: column; gap: 8px; }
.qf-step-label {
  display: flex; align-items: center; gap: 9px;
  font-size: 13px; font-weight: 700; color: #ffffff; letter-spacing: 0.02em;
}
.qf-step-label i {
  width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center;
  font-style: normal; font-size: 11px; font-family: var(--font-mono);
  color: #02121f; background: linear-gradient(135deg, var(--apple-cyan), var(--apple-teal));
}
.mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mode-card {
  text-align: left; padding: 10px 14px; border-radius: 14px; cursor: pointer;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff; font-family: inherit;
  display: flex; flex-direction: column; gap: 3px;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
.mode-card strong { font-size: 13.5px; font-weight: 700; }
.mode-card span { font-size: 11.5px; color: var(--text-secondary); line-height: 1.45; }
.mode-card:hover { border-color: rgba(100, 210, 255, 0.45); }
.mode-card.is-active {
  background: linear-gradient(160deg, rgba(41, 151, 255, 0.24), rgba(41, 151, 255, 0.06));
  border-color: var(--apple-cyan);
  box-shadow: 0 0 0 1px rgba(100, 210, 255, 0.25), 0 10px 26px rgba(10, 60, 130, 0.35);
}
.sub-opt { display: flex; flex-direction: column; gap: 7px; padding-top: 2px; }
.sub-opt-label { font-size: 11.5px; color: var(--text-secondary); }
.sub-opt-chips, .note-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sub-chip, .note-chips button {
  padding: 6px 12px; border-radius: 999px; cursor: pointer; font-family: inherit;
  font-size: 12px; color: #d6e4f5;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: all 0.2s;
}
.sub-chip:hover, .note-chips button:hover { border-color: rgba(100, 210, 255, 0.5); }
.sub-chip.is-active, .note-chips button.is-used {
  color: #ffffff; background: rgba(41, 151, 255, 0.28); border-color: var(--apple-cyan);
}
.q-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.quick-form .q-field label { min-height: 0; margin-bottom: 0; font-size: 12px; }
.quick-form .q-field textarea {
  width: 100%; min-height: 72px; resize: vertical;
  padding: 10px 13px; border-radius: 12px;
  background: rgba(3, 6, 12, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #ffffff; font-family: var(--font-sans); font-size: 13.5px; line-height: 1.6;
  outline: none; transition: border-color 0.2s ease;
}
.quick-form .q-field textarea:focus,
.quick-form .q-field input:focus { border-color: var(--apple-blue); }
.quick-form .q-field textarea::placeholder,
.quick-form .q-field input::placeholder { color: rgba(160, 174, 192, 0.55); }
.quick-form .q-field input.is-invalid { border-color: #ff6b6b; }
.q-feedback.is-error { color: #ff8a8a; }
.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
@media (max-width: 1100px) {
  .q-row-3 { grid-template-columns: 1fr; }
}

.qf-step .q-row + .q-row { margin-top: 2px; }

/* ===== 表单紧凑版 ===== */
.quick-form { gap: 12px; padding: 22px 26px; }
.qf-head h3 { font-size: 18px; margin-top: 2px; }
.mode-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
.mode-card { padding: 9px 6px; align-items: center; text-align: center; border-radius: 12px; }
.mode-card strong { font-size: 13px; white-space: nowrap; }
.sub-opt { flex-direction: row; align-items: center; flex-wrap: wrap; gap: 8px; padding-top: 0; }
.sub-opt-label { font-size: 11.5px; flex: none; }
.sub-opt-chips { gap: 6px; }
.sub-chip { padding: 5px 10px; font-size: 11.5px; }
.quick-form .q-row { gap: 10px; }
.quick-form .q-field { gap: 4px; }
.quick-form .q-field label { font-size: 11.5px; }
.quick-form .q-field input, .quick-form .q-field select { padding: 8px 12px; font-size: 13px; }
.quick-form .q-field textarea { min-height: 54px; padding: 8px 12px; font-size: 13px; }
.quick-form .q-actions { flex-direction: row; gap: 10px; margin-top: 2px; }
.quick-form .q-actions .q-btn-primary { flex: 1.5; }
.quick-form .q-actions .q-btn-secondary { flex: 1; }
.quick-form .q-btn-primary, .quick-form .q-btn-secondary { padding: 11px 14px; }
.q-feedback { min-height: 0; margin-top: -4px; }
.q-feedback:empty { display: none; }
@media (max-width: 1100px) {
  .mode-grid { grid-template-columns: 1fr 1fr; }
  .quick-form .q-actions { flex-direction: column; }
}
/* ==========================================================
   0. 全局光学环境背光（绝不遮挡上方地图与动画）
   ========================================================== */
.cinema-vignette {
  background:
    radial-gradient(circle at 50% 34%, rgba(2, 6, 18, 0) 48%, rgba(2, 6, 18, 0.36) 100%),
    linear-gradient(
      180deg,
      rgba(2, 5, 14, 0.24) 0%,
      rgba(2, 5, 14, 0) 18%,
      rgba(4, 12, 30, 0.04) 62%,
      rgba(5, 14, 34, 0.56) 80%,
      rgba(4, 10, 24, 0.86) 100%
    ) !important;
  pointer-events: none !important;
}

.liquid-backlight {
  position: absolute;
  inset: -18px -16px -14px -16px;
  pointer-events: none;
  z-index: -1;
  overflow: visible;
}

.liquid-backlight .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(36px);
  opacity: 0.46;
  mix-blend-mode: screen;
}

.liquid-backlight .orb-1 {
  width: 240px;
  height: 120px;
  right: 36%;
  bottom: 6px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.52), rgba(37, 99, 235, 0.06) 70%, transparent);
}

.liquid-backlight .orb-2 {
  width: 220px;
  height: 120px;
  right: 18%;
  top: -6px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.42), rgba(16, 185, 129, 0.05) 70%, transparent);
}

.liquid-backlight .orb-3 {
  width: 220px;
  height: 115px;
  right: 1%;
  bottom: 0px;
  background: radial-gradient(circle, rgba(251, 191, 36, 0.36), rgba(245, 158, 11, 0.04) 70%, transparent);
}

/* ==========================================================
   1. 布局 01（经典基准 · 100% 保持你认可的样式）：
      【左主业务 + 右三联液态玻璃卡】
   ========================================================== */
.narrative-stage {
  position: absolute !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 26px !important;
  z-index: 6 !important;
  max-width: 1320px !important;
  margin: 0 auto !important;
  padding: 0 32px !important;
  pointer-events: none !important;
}

.scene-panel {
  position: absolute !important;
  left: 32px !important;
  right: 108px !important;
  bottom: 0 !important;
  display: grid !important;
  grid-template-columns: 0.90fr 1.45fr !important;
  gap: 26px !important;
  align-items: end !important;
  pointer-events: none !important;
}

.scene-panel.is-active .glass-spec-card {
  pointer-events: auto !important;
}

.scene-left {
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-end !important;
  pointer-events: none !important;
}

.scene-kicker {
  display: inline-flex !important;
  align-items: center !important;
  gap: 9px !important;
  padding: 0 !important;
  margin-bottom: 7px !important;
  background: transparent !important;
  border: none !important;
}

.kicker-idx {
  font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-size: 13px !important;
  font-weight: 800 !important;
  letter-spacing: 0.05em !important;
  color: #7dd3fc !important;
  padding: 1.5px 7px !important;
  border-radius: 6px !important;
  background: rgba(56, 189, 248, 0.14) !important;
  border: 1px solid rgba(125, 211, 252, 0.34) !important;
}

.kicker-beam {
  width: 18px !important;
  height: 1.5px !important;
  border-radius: 999px !important;
  background: linear-gradient(90deg, #38bdf8, rgba(56, 189, 248, 0.15)) !important;
}

.kicker-label {
  font-family: "PingFang SC", -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-size: 11.5px !important;
  font-weight: 600 !important;
  letter-spacing: 0.04em !important;
  color: rgba(165, 224, 255, 0.88) !important;
}

.scene-headline {
  font-family: "PingFang SC", -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-size: clamp(1.58rem, 2.05vw, 1.96rem) !important;
  font-weight: 700 !important;
  line-height: 1.20 !important;
  letter-spacing: -0.02em !important;
  margin: 0 0 8px 0 !important;
  color: #ffffff !important;
  white-space: nowrap !important;
  text-shadow: 0 10px 28px rgba(0, 4, 16, 0.75) !important;
}

.scene-headline span {
  background: linear-gradient(92deg, #ffffff 0%, #a5f3fc 52%, #38bdf8 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

.scene-lead {
  font-family: "PingFang SC", -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-size: 13.5px !important;
  line-height: 1.62 !important;
  color: rgba(214, 230, 252, 0.88) !important;
  font-weight: 400 !important;
  margin: 0 !important;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.65) !important;
}

.scene-lead strong {
  color: #e0f2fe !important;
  font-weight: 600 !important;
}

.scene-right {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 13px !important;
  align-items: stretch !important;
  pointer-events: none !important;
}

.glass-spec-card {
  position: relative !important;
  padding: 15px 16px 14px !important;
  border-radius: 20px !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
  gap: 7px !important;
  overflow: hidden !important;
  isolation: isolate !important;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease !important;
}

.glass-spec-card:hover {
  transform: translateY(-4px) !important;
}

.spec-card-head {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 6px !important;
}

.spec-eyebrow {
  font-family: "PingFang SC", -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-size: 11.5px !important;
  font-weight: 600 !important;
  letter-spacing: 0.02em !important;
  color: #7dd3fc !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 5px !important;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  white-space: nowrap !important;
}

.eyebrow-dot {
  width: 6px !important;
  height: 6px !important;
  border-radius: 50% !important;
  background: #38bdf8 !important;
  box-shadow: 0 0 8px #38bdf8 !important;
  flex: 0 0 auto !important;
}

.tone-emerald .eyebrow-dot {
  background: #34d399 !important;
  box-shadow: 0 0 8px #34d399 !important;
}
.tone-emerald .spec-eyebrow {
  color: #6ee7b7 !important;
}

.tone-amber .eyebrow-dot {
  background: #fbbf24 !important;
  box-shadow: 0 0 8px #fbbf24 !important;
}
.tone-amber .spec-eyebrow {
  color: #fcd34d !important;
}

.spec-index-num {
  font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-size: 16px !important;
  font-weight: 800 !important;
  line-height: 1 !important;
  letter-spacing: -0.01em !important;
  flex: 0 0 auto !important;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78) 0%, rgba(148, 218, 255, 0.20) 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  user-select: none !important;
}

.spec-card-main {
  display: flex !important;
  flex-direction: column !important;
  gap: 5px !important;
}

.spec-card-title {
  font-family: "PingFang SC", -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-size: 14.5px !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  line-height: 1.30 !important;
  letter-spacing: -0.01em !important;
  white-space: nowrap !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45) !important;
}

.spec-card-desc {
  font-family: "PingFang SC", -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-size: 12.6px !important;
  line-height: 1.54 !important;
  color: rgba(214, 230, 250, 0.84) !important;
  font-weight: 400 !important;
  margin: 0 !important;
}

/* ==========================================================
   唯一锁定质感：Apple VisionOS / iOS 26 曲面折射液态玻璃 (theme-liquid-glass)
   ========================================================== */
.theme-liquid-glass .glass-spec-card {
  background:
    radial-gradient(125% 75% at 18% 0%, rgba(255, 255, 255, 0.24) 0%, rgba(255, 255, 255, 0.04) 46%, transparent 72%),
    radial-gradient(100% 70% at 85% 105%, rgba(56, 189, 248, 0.20) 0%, transparent 68%),
    linear-gradient(160deg, rgba(255, 255, 255, 0.10) 0%, rgba(10, 24, 52, 0.30) 55%, rgba(6, 15, 34, 0.42) 100%) !important;
  border: none !important;
  box-shadow:
    0 18px 42px rgba(0, 4, 16, 0.42),
    0 3px 16px rgba(56, 189, 248, 0.08),
    inset 0 1.5px 2.5px rgba(255, 255, 255, 0.64),
    inset 0 -8px 20px rgba(56, 189, 248, 0.13) !important;
  backdrop-filter: blur(26px) saturate(205%) brightness(1.10) !important;
  -webkit-backdrop-filter: blur(26px) saturate(205%) brightness(1.10) !important;
}

.theme-liquid-glass .glass-spec-card::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  border-radius: inherit !important;
  padding: 1.25px !important;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.90) 0%,
    rgba(165, 232, 255, 0.40) 28%,
    rgba(255, 255, 255, 0.07) 56%,
    rgba(89, 216, 255, 0.65) 100%
  ) !important;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0) !important;
  -webkit-mask-composite: xor !important;
  mask-composite: exclude !important;
  pointer-events: none !important;
  z-index: 2 !important;
}

.theme-liquid-glass .flagship-card {
  background:
    radial-gradient(120% 65% at 20% 0%, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0.04) 48%, transparent 72%),
    radial-gradient(100% 70% at 85% 100%, rgba(56, 189, 248, 0.18) 0%, transparent 70%),
    linear-gradient(165deg, rgba(255, 255, 255, 0.10) 0%, rgba(10, 22, 48, 0.38) 100%) !important;
  border: 1px solid rgba(186, 234, 255, 0.42) !important;
  border-radius: 32px !important;
  box-shadow:
    0 28px 64px rgba(0, 0, 0, 0.45),
    inset 0 2px 3px rgba(255, 255, 255, 0.62),
    inset 0 -14px 28px rgba(56, 189, 248, 0.14) !important;
  backdrop-filter: blur(28px) saturate(200%) !important;
  -webkit-backdrop-filter: blur(28px) saturate(200%) !important;
}

/* ==========================================================
   全新重构 · 布局 02：【左右镜像交替三联卡 + 背景地球左右摆动】(layout-zigzag-stage)
   - 直接在你喜欢的 01 三联液态玻璃卡基础上实现“每一页文案 + 背景地球左右交替视觉”！
   - 奇数幕 (01陆港 / 03联运 / 05关务)：主业务大标题在左、三联液态卡在右，背景地球/大桥/护航环平滑摆向右半屏；
   - 偶数幕 (02班列 / 04箱资产)：三联液态卡在左、主业务大标题在右，背景地球/双集装箱平滑摆向左半屏！
   - 每一页滚动时，下方文字主次与上方 3D 地球呈“Z”字对角韵律呼吸交替，完全不单调！
   ========================================================== */
.layout-zigzag-stage .scene-panel.is-even-scene {
  grid-template-columns: 1.45fr 0.90fr !important;
}

.layout-zigzag-stage .scene-panel.is-even-scene .scene-left {
  order: 2 !important;
  padding-left: 18px !important;
  border-left: 2px solid rgba(56, 189, 248, 0.40) !important;
}

.layout-zigzag-stage .scene-panel.is-even-scene .scene-right {
  order: 1 !important;
}

.layout-zigzag-stage .scene-panel.is-even-scene .liquid-backlight .orb-1 {
  left: 2% !important;
  right: auto !important;
}
.layout-zigzag-stage .scene-panel.is-even-scene .liquid-backlight .orb-2 {
  left: 20% !important;
  right: auto !important;
}
.layout-zigzag-stage .scene-panel.is-even-scene .liquid-backlight .orb-3 {
  left: 38% !important;
  right: auto !important;
}

/* ==========================================================
   保留不变 · 布局 03：【取消卡片框 · Apple 发布会激光刻度无框规格墙】(layout-laser-architectural)
   ========================================================== */
.layout-laser-architectural .liquid-backlight {
  display: none !important;
}

.layout-laser-architectural .scene-panel {
  grid-template-columns: 0.92fr 1.48fr !important;
  gap: 34px !important;
  align-items: end !important;
  padding-top: 18px !important;
  border-top: 1px solid rgba(148, 220, 255, 0.22) !important;
}

.layout-laser-architectural .scene-panel::before {
  content: "" !important;
  position: absolute !important;
  top: -1px !important;
  left: 0 !important;
  width: 320px !important;
  height: 2px !important;
  background: linear-gradient(90deg, #38bdf8, #34d399, transparent) !important;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.85) !important;
}

.layout-laser-architectural .scene-right {
  gap: 22px !important;
}

.layout-laser-architectural .glass-spec-card {
  background: transparent !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border-radius: 0 !important;
  padding: 2px 0 2px 16px !important;
  border-left: 2px solid rgba(56, 189, 248, 0.55) !important;
  overflow: visible !important;
}

.layout-laser-architectural .glass-spec-card.tone-emerald {
  border-left-color: rgba(52, 211, 153, 0.65) !important;
}

.layout-laser-architectural .glass-spec-card.tone-amber {
  border-left-color: rgba(251, 191, 36, 0.65) !important;
}

.layout-laser-architectural .glass-spec-card::before,
.layout-laser-architectural .glass-spec-card .card-ambient-glow {
  display: none !important;
}

.layout-laser-architectural .spec-index-num {
  font-size: 22px !important;
  background: linear-gradient(180deg, #ffffff 0%, rgba(125, 211, 252, 0.38) 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

.layout-laser-architectural .spec-card-title {
  font-size: 15px !important;
  letter-spacing: 0 !important;
}

.layout-laser-architectural .spec-card-desc {
  font-size: 12.6px !important;
  color: rgba(214, 230, 250, 0.86) !important;
}

/* ==========================================================
   全新重构 · 布局 04：【全画幅左右分屏交替 · 左文右球 ⇄ 左球右文】(layout-zigzag-cockpit)
   - 与官网首屏「左文右球」一脉相承的史诗级跨屏左右交替构图！
   - 将整个视口分为左右两大半屏：
     * 奇数幕 (01陆港 / 03联运 / 05关务)：【左文 · 右球】主业务标题 + 3层液态玻璃卡垂直收束于左半屏（宽 460px），3D 地球仪与动画完整独享右半屏！
     * 偶数幕 (02班列 / 04箱资产)：【左球 · 右文】3D 地球仪与集装箱动画完整平移至左半屏，主业务标题 + 3层液态玻璃卡垂直收束于右半屏（宽 460px）！
   - 每一页滚动时，地球从右侧滑向左侧、再滑向右侧，文案从左侧换到右侧、再换到左侧，彻底解决底部遮挡，视觉冲击力拉满！
   ========================================================== */
.layout-zigzag-cockpit .cinema-vignette {
  background:
    radial-gradient(circle at 50% 45%, rgba(2, 6, 18, 0) 55%, rgba(2, 6, 18, 0.45) 100%),
    linear-gradient(180deg, rgba(2, 5, 14, 0.25) 0%, rgba(2, 5, 14, 0) 20%, rgba(4, 10, 24, 0.45) 100%) !important;
}

.layout-zigzag-cockpit .narrative-stage {
  inset: 0 !important;
  bottom: 0 !important;
  max-width: 1440px !important;
  padding: 0 !important;
}

.layout-zigzag-cockpit .scene-panel {
  top: 52% !important;
  bottom: auto !important;
  transform: translateY(-50%) !important;
  width: 465px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 14px !important;
  align-items: stretch !important;
}

/* 奇数幕 (01, 03, 05)：文案座舱在左半屏，3D 地球/动画在右半屏 */
.layout-zigzag-cockpit .scene-panel.is-odd-scene {
  left: 42px !important;
  right: auto !important;
}

/* 偶数幕 (02, 04)：3D 地球/动画在左半屏，文案座舱在右半屏 */
.layout-zigzag-cockpit .scene-panel.is-even-scene {
  left: auto !important;
  right: 112px !important;
}

/* 第 1 幕图例与第 2 幕通道切换条也同步随球体侧停靠 */
.layout-zigzag-cockpit .map-caption {
  left: auto !important;
  right: 112px !important;
  top: 54px !important;
  text-align: right !important;
}

.layout-zigzag-cockpit .overseas-controls {
  left: 42px !important;
  top: 88px !important;
}

.layout-zigzag-cockpit .scene-headline {
  font-size: clamp(1.52rem, 1.95vw, 1.86rem) !important;
  margin-bottom: 6px !important;
}

.layout-zigzag-cockpit .scene-lead {
  font-size: 13px !important;
  line-height: 1.56 !important;
}

.layout-zigzag-cockpit .scene-right {
  display: flex !important;
  flex-direction: column !important;
  gap: 9px !important;
}

.layout-zigzag-cockpit .glass-spec-card {
  padding: 11px 16px !important;
  border-radius: 18px !important;
  gap: 3px !important;
}

.layout-zigzag-cockpit .spec-card-head {
  justify-content: space-between !important;
}

.layout-zigzag-cockpit .spec-card-title {
  font-size: 14.2px !important;
}

.layout-zigzag-cockpit .spec-card-desc {
  font-size: 12.2px !important;
  line-height: 1.46 !important;
}

/* 布局 02（非底部方案）：全画幅左右分屏交替 · 无框激光刻度版 (layout-zigzag-cockpit + layout-zigzag-laser) */
.layout-zigzag-laser .glass-spec-card {
  background: linear-gradient(90deg, rgba(14, 34, 68, 0.38) 0%, rgba(7, 18, 38, 0.04) 100%) !important;
  border: none !important;
  border-left: 2.5px solid rgba(56, 189, 248, 0.72) !important;
  border-radius: 0 12px 12px 0 !important;
  box-shadow: none !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  padding: 9px 14px 9px 16px !important;
}
.layout-zigzag-laser .glass-spec-card.tone-emerald {
  border-left-color: rgba(52, 211, 153, 0.80) !important;
}
.layout-zigzag-laser .glass-spec-card.tone-amber {
  border-left-color: rgba(251, 191, 36, 0.80) !important;
}
.layout-zigzag-laser .glass-spec-card::before,
.layout-zigzag-laser .glass-spec-card .card-ambient-glow {
  display: none !important;
}

/* ==========================================================
   顶部悬浮预览切换工作台
   ========================================================== */
.preview-control-dock {
  position: fixed;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999999;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 15px;
  background: rgba(5, 11, 24, 0.92);
  backdrop-filter: blur(24px) saturate(190%);
  -webkit-backdrop-filter: blur(24px) saturate(190%);
  border: 1px solid rgba(148, 220, 255, 0.34);
  border-radius: 999px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.72);
  font-family: "PingFang SC", -apple-system, sans-serif;
  font-size: 12px;
  user-select: none;
  max-width: 98vw;
  white-space: nowrap;
}

.preview-dock-group {
  display: flex;
  align-items: center;
  gap: 5px;
}

.preview-dock-label {
  color: #7dd3fc;
  font-size: 12px;
  font-weight: 700;
  padding: 0 4px;
}

.preview-dock-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4.5px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #e2e8f0;
  cursor: pointer;
  font-size: 11.5px;
  font-weight: 600;
  transition: all 0.2s ease;
}

.preview-dock-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.preview-dock-btn.is-active {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  border-color: rgba(255, 255, 255, 0.75);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.45);
}

.preview-dock-sep {
  width: 1px;
  height: 16px;
  background: rgba(255, 255, 255, 0.18);
  margin: 0 3px;
}

.preview-standalone-badge {
  position: fixed;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999999;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 5px 16px;
  background: rgba(5, 11, 24, 0.92);
  backdrop-filter: blur(22px);
  border: 1px solid rgba(148, 220, 255, 0.34);
  border-radius: 999px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.68);
  font-family: "PingFang SC", -apple-system, sans-serif;
  color: #ffffff;
  font-size: 12px;
  white-space: nowrap;
}

.preview-standalone-badge a {
  color: #38bdf8;
  text-decoration: none;
  font-weight: 700;
  padding-left: 10px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.preview-standalone-badge .mini-jumps {
  display: inline-flex;
  gap: 4px;
  padding-left: 10px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.preview-standalone-badge .mini-jumps button {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #e2e8f0;
  padding: 2.5px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.preview-standalone-badge .mini-jumps button:hover {
  background: rgba(56, 189, 248, 0.28);
  color: #fff;
}

/* Keep container type and quantity on one row within the compact form. */
.container-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 64px;
  gap: 6px;
}
.container-controls > * { min-width: 0; }
.quick-form .container-controls select { padding-left: 8px; padding-right: 2px; color-scheme: dark; }
.quick-form .container-controls input { padding-left: 8px; padding-right: 4px; }
.quick-form [hidden] { display: none !important; }
.quick-form .q-row.is-lcl { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.quick-form .q-row.lcl-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); min-width: 0; margin: 10px 0 0; padding: 0; border: 0; }
.lcl-fields .q-field, .q-row.is-lcl .q-field { min-width: 0; }
.quick-form .lcl-fields input { min-width: 0; width: 100%; padding-left: 8px; padding-right: 4px; }

.contact-wechat {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(24, 48, 75, 0.32), rgba(8, 12, 22, 0.7));
  scroll-margin-top: 32px;
}
.contact-wechat img {
  flex: 0 0 176px;
  width: 176px;
  height: 176px;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
}
.contact-wechat strong { font-size: 15px; color: var(--text-pure); }
.contact-wechat p { margin-top: 8px; font-size: 13px; line-height: 1.8; color: var(--text-secondary); }
@media (max-width: 600px) {
  .contact-wechat { flex-direction: column; text-align: center; gap: 12px; }
}

/* One complete brand lockup travels between its two reserved positions. */
.brand-destination { position: relative; height: 54px; margin-bottom: 20px; }
.brand-destination .hero-brand { margin: 0; transform-origin: left top; }
.brand-flight {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  display: block;
  width: max-content;
  text-decoration: none;
  transform-origin: left top;
  will-change: transform;
}

.brand-flight .hero-brand { margin: 0; }
.brand-flight-ready #sceneHero .hero-brand,
.brand-flight-ready .brand-destination .hero-brand { visibility: hidden; }
.brand-flight:focus-visible { outline: 2px solid var(--apple-cyan); outline-offset: 10px; }

/* Inverted screen blending removes the photographed white card in the dark page.
   The dialog always shows the untouched original for scanning. */
.contact-wechat {
  gap: 24px;
  padding: 16px 20px;
  background: radial-gradient(ellipse at 0% 50%, rgba(48, 163, 199, 0.12), transparent 65%), rgba(7, 16, 28, 0.65);
  box-shadow: inset 0 1px 0 rgba(208, 240, 255, 0.06);
}
.wechat-qr-preview {
  flex: 0 0 156px;
  width: 156px;
  height: 156px;
  position: relative;
  border: 1px solid rgba(100, 210, 255, 0.22);
  border-radius: 14px;
  background: rgba(11, 31, 43, 0.55);
  overflow: hidden;
  cursor: zoom-in;
}
.contact-wechat .wechat-qr-preview img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 0;
  background: transparent;
  filter: invert(1);
  mix-blend-mode: screen;
}
.wechat-qr-preview:focus-visible { outline: 2px solid var(--apple-cyan); outline-offset: 4px; }
.wechat-qr-hint { display: block; margin-top: 12px; color: var(--apple-cyan); font-size: 11px; }
.wechat-qr-dialog {
  position: fixed;
  inset: 0;
  margin: auto;
  width: min(440px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  overflow: auto;
  padding: 18px;
  border: 1px solid rgba(100, 210, 255, 0.24);
  border-radius: 22px;
  background: #0a1422;
  color: var(--text-pure);
  box-shadow: 0 28px 90px #000a;
}
.wechat-qr-dialog::backdrop { background: rgba(1, 5, 12, 0.8); backdrop-filter: blur(8px); }
.wechat-qr-dialog-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 14px; }
.wechat-qr-dialog-head button { width: 32px; height: 32px; border-radius: 50%; border: 1px solid #ffffff20; background: #ffffff08; color: #fff; font-size: 22px; cursor: pointer; }
.wechat-qr-dialog img { display: block; width: 100%; height: auto; border-radius: 12px; }
.wechat-qr-dialog p { margin-top: 12px; color: var(--text-secondary); font-size: 12px; text-align: center; }
@media (max-width: 600px) {
  .contact-wechat { flex-direction: row; text-align: left; gap: 14px; padding: 14px; }
  .wechat-qr-preview { flex-basis: 118px; width: 118px; height: 118px; }
  .contact-wechat strong { font-size: 13px; }
  .contact-wechat p { font-size: 11px; }
  .contact-wechat .direct-label { font-size: 9px; letter-spacing: 0; }
  .wechat-qr-hint { margin-top: 8px; font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .brand-flight { display: none; }
}
@media (max-width: 600px) {
  .hero-brand { gap: 8px; }
  .hero-brand-logo { width: 32px; height: 30px; }
  .hero-brand-cn { font-size: 12px; letter-spacing: 0; }
  .hero-brand-en { font-size: 6.5px; letter-spacing: 0; }
}
.brand-flight[hidden] { display: none; }
.brand-flight .hero-brand { display: flex; }
.direct-val-row .mini-copy { flex-shrink: 0; white-space: nowrap; }

.q-privacy-note { color: var(--text-secondary); font-size: 11px; line-height: 1.7; }
.q-privacy-note a, .footer-privacy-link { color: var(--apple-cyan); text-underline-offset: 3px; }
.privacy-page { background: radial-gradient(ellipse at 85% 0, #0d253b 0, transparent 40%), var(--bg-obsidian); }
.privacy-wrap { width: min(820px, calc(100% - 48px)); margin: 0 auto; }
.privacy-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; padding: 32px 0; border-bottom: 1px solid var(--border-subtle); }
.privacy-brand { display: flex; align-items: center; gap: 12px; color: var(--text-pure); text-decoration: none; font-size: 14px; font-weight: 600; }
.privacy-brand img { object-fit: contain; flex-shrink: 0; }
.privacy-back, .privacy-content a, .privacy-footer a { color: var(--apple-cyan); text-underline-offset: 4px; overflow-wrap: anywhere; }
.privacy-back { font-size: 13px; }
.privacy-intro { padding: 56px 0 32px; }
.privacy-date { font-size: 12px; color: var(--text-secondary); }
.privacy-intro h1 { margin: 12px 0 20px; font-size: clamp(30px, 5vw, 44px); letter-spacing: -0.02em; }
.privacy-intro > p:last-child { color: var(--text-silver); font-size: 17px; line-height: 1.9; }
.privacy-content section { padding: 28px 0; border-top: 1px solid var(--border-subtle); }
.privacy-content h2 { margin-bottom: 12px; font-size: 19px; font-weight: 600; }
.privacy-content p { color: var(--text-secondary); font-size: 15px; line-height: 1.95; overflow-wrap: anywhere; }
.privacy-content p + p { margin-top: 12px; }
.privacy-footer { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; padding: 28px 0 40px; color: var(--text-muted); font-size: 12px; border-top: 1px solid var(--border-subtle); }

.service-chat { max-height: calc(100dvh - 160px); }
.service-chat-header, .chat-quick, .service-chat-form { flex-shrink: 0; }
.service-chat-messages { min-height: 0; flex: 1 1 320px; overscroll-behavior: contain; }

@media (max-width: 600px) {
  .quick-form .q-field input, .quick-form .q-field select,
  .quick-form .q-field textarea, .service-chat-form textarea { font-size: 16px; }
  .quick-form { padding: 20px; }
  .sub-chip, .mode-card { min-height: 44px; }
  .service-modal-close, .wechat-qr-dialog-head button { width: 44px; height: 44px; flex-shrink: 0; }
  .service-chat-send { min-height: 44px; }
  .floating-service-btn { bottom: calc(74px + env(safe-area-inset-bottom)); }
  .scroll-top-btn { bottom: calc(20px + env(safe-area-inset-bottom)); }
  .service-chat {
    bottom: calc(126px + env(safe-area-inset-bottom));
    max-height: calc(100dvh - 142px - env(safe-area-inset-bottom));
  }
  /* Keep the composer reachable when the visual viewport shrinks for a keyboard. */
  .service-chat.is-keyboard-open {
    bottom: calc(var(--chat-keyboard-bottom, 0px) + 8px);
    max-height: calc(var(--chat-viewport-height, 100dvh) - 16px);
  }
  .service-chat.is-keyboard-open .chat-quick { display: none; }
  .privacy-wrap { width: calc(100% - 40px); }
  .privacy-brand { font-size: 12px; gap: 8px; }
  .privacy-header { padding: 24px 0; gap: 16px; }
  .privacy-intro { padding-top: 36px; }
  .footer-row { overflow-wrap: anywhere; padding-bottom: calc(100px + env(safe-area-inset-bottom)); }
}

@media (max-height: 520px) {
  .service-chat { bottom: 12px; max-height: calc(100dvh - 24px); }
  .service-chat-header { padding: 10px 14px; }
  .chat-quick { display: none; }
}

/* Keep desktop cockpit widths from clipping the portrait story. */
@media (max-width: 960px) {
  .layout-zigzag-cockpit .scene-panel { width: 44% !important; gap: 10px !important; }
  .layout-zigzag-cockpit .scene-panel.is-odd-scene { left: 24px !important; right: auto !important; }
  .layout-zigzag-cockpit .scene-panel.is-even-scene { left: auto !important; right: 24px !important; }
  .layout-zigzag-cockpit .scene-headline { white-space: normal !important; font-size: 22px !important; }
  .layout-zigzag-cockpit .scene-right {
    display: grid !important;
    grid-auto-flow: column;
    grid-template-columns: none !important;
    grid-auto-columns: 86%;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    padding-bottom: 4px;
    pointer-events: auto !important;
  }
  .layout-zigzag-cockpit .glass-spec-card { min-width: 0; max-width: none; scroll-snap-align: start; padding: 12px !important; }
  .layout-zigzag-cockpit .spec-eyebrow { white-space: normal !important; font-size: 10px !important; }
  .layout-zigzag-cockpit .spec-card-title { font-size: 13px !important; }
  .layout-zigzag-cockpit .spec-card-desc { font-size: 11.5px !important; }
  .layout-zigzag-cockpit .scene-panel::after { content: "左右滑动，查看业务详情"; color: var(--text-secondary); font-size: 10px; }
}
@media (max-width: 960px) and (orientation: portrait) {
  .layout-zigzag-cockpit .scene-panel.is-odd-scene,
  .layout-zigzag-cockpit .scene-panel.is-even-scene {
    top: 74px !important;
    left: 20px !important;
    right: 20px !important;
    width: auto !important;
    transform: none !important;
  }
  .layout-zigzag-cockpit .scene-kicker { margin-bottom: 5px !important; }
  .layout-zigzag-cockpit .kicker-label { font-size: 9px !important; }
  .layout-zigzag-cockpit .scene-lead { display: block; font-size: 12px !important; line-height: 1.65 !important; }
  .layout-zigzag-cockpit .scene-right { grid-auto-columns: 86%; }
  .layout-zigzag-cockpit .overseas-controls { top: 70px !important; left: 20px !important; right: 20px; }
  .layout-zigzag-cockpit .overseas-heading { font-size: 13px; }
  .layout-zigzag-cockpit .overseas-tabs { gap: 4px; margin-top: 8px; }
  .layout-zigzag-cockpit .overseas-tabs button { min-height: 40px; flex: 1; padding: 5px 2px; font-size: 11px; }
  .layout-zigzag-cockpit .overseas-controls p { display: none; }
  .layout-zigzag-cockpit .is-overseas .scene-panel[data-scene="1"] { top: 168px !important; }
  .layout-zigzag-cockpit .map-caption { top: 50px !important; right: 20px !important; font-size: 9px; }
  .layout-zigzag-cockpit .map-caption p { display: none; }
}
@media (max-width: 360px) and (orientation: portrait) {
  .layout-zigzag-cockpit .scene-headline { font-size: 19px !important; }
  .layout-zigzag-cockpit .scene-lead { font-size: 11px !important; }
  .layout-zigzag-cockpit .glass-spec-card { padding: 9px !important; }
  .layout-zigzag-cockpit .spec-card-desc { font-size: 11px !important; }
}

/* Shared language switch, visible on both homepages. */
.language-switch {
  position: fixed;
  z-index: 90;
  top: 24px;
  right: 28px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid #64d2ff30;
  border-radius: 999px;
  background: #06101dc9;
  backdrop-filter: blur(16px);
  color: #7793a7;
  font-size: 12px;
}
.language-switch a { color: #a9bed0; text-decoration: none; padding: 2px; }
.language-switch [aria-current] { color: #e9f8ff; font-weight: 600; }
@media (max-width: 600px) {
  .language-switch { top: 14px; right: 14px; padding: 6px 9px; gap: 6px; font-size: 11px; }
}