/* ===================================================================
   长沙分站 "星城之光" v1.1 — 完整设计系统
   命名空间: cs- (ChangSha)
   设计概念: 暖白底 + 铜金点缀 + 星芒微光
   完全独立于 default(cb-)/0752(hz-)/province(pv-) 的设计体系
   =================================================================== */

/* ========== CSS Variables (Design Tokens) ========== */
:root {
  /* --- 主色系：暖白+铜金 --- */
  --cs-midnight: #FDF8F2;
  --cs-midnight2: #F5EFE3;
  --cs-navy: #FFFFFF;
  --cs-navy2: #F8F3EB;
  --cs-navy-light: #EDE4D5;
  --cs-navy-glass: rgba(255, 255, 255, 0.75);

  --cs-gold: #C87941;
  --cs-gold-light: #B8682F;
  --cs-gold-dark: #9A4E28;
  --cs-gold-pale: #6B3A1F;
  --cs-gold-glass: rgba(200, 121, 65, 0.1);

  --cs-copper: #B87333;
  --cs-bronze: #8C5A35;

  /* --- 点缀色 --- */
  --cs-red: #C53030;
  --cs-red-light: #E53E3E;
  --cs-teal-accent: #2C7A7B;
  --cs-teal-glow: rgba(44, 122, 123, 0.15);

  /* --- 中性色 --- */
  --cs-snow: #2D2A35;
  --cs-mist: #5C5868;
  --cs-fog: #6B6778;
  --cs-slate: #9E98A8;
  --cs-charcoal: #3D3A45;
  --cs-ink: #2D2A35;

  /* --- 表面色 --- */
  --cs-surface: #FFFFFF;
  --cs-surface-elevated: #F8F4ED;
  --cs-surface-card: rgba(255, 255, 255, 0.92);
  --cs-surface-hover: rgba(248, 244, 237, 0.95);

  /* --- 阴影（铜金色微光） --- */
  --cs-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 0 8px rgba(200, 121, 65, 0.04);
  --cs-shadow-card: 0 4px 16px rgba(0, 0, 0, 0.08), 0 0 20px rgba(200, 121, 65, 0.04);
  --cs-shadow-card-hover: 0 8px 32px rgba(0, 0, 0, 0.12), 0 0 32px rgba(200, 121, 65, 0.08);
  --cs-shadow-glow: 0 0 24px rgba(200, 121, 65, 0.15), 0 0 48px rgba(200, 121, 65, 0.06);
  --cs-shadow-glow-lg: 0 0 40px rgba(200, 121, 65, 0.2), 0 0 80px rgba(200, 121, 65, 0.08);

  /* --- 字体 --- */
  --cs-font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", system-ui, sans-serif;
  --cs-font-display: "Noto Serif SC", "SimSun", "STSong", serif;
  --cs-font-mono: "SF Mono", "Cascadia Code", "Consolas", monospace;

  /* --- 字号 --- */
  --cs-fs-xs: 0.75rem;
  --cs-fs-sm: 0.875rem;
  --cs-fs-base: 1rem;
  --cs-fs-md: 1.125rem;
  --cs-fs-lg: 1.25rem;
  --cs-fs-xl: 1.5rem;
  --cs-fs-2xl: 2rem;
  --cs-fs-3xl: 2.5rem;
  --cs-fs-hero: clamp(2.25rem, 5vw, 3.5rem);

  /* --- 行高 --- */
  --cs-lh-tight: 1.25;
  --cs-lh-normal: 1.6;
  --cs-lh-relaxed: 1.75;
  --cs-lh-loose: 1.9;

  /* --- 间距 --- */
  --cs-space-xs: 0.375rem;
  --cs-space-sm: 0.625rem;
  --cs-space-md: 1rem;
  --cs-space-lg: 1.5rem;
  --cs-space-xl: 2.5rem;
  --cs-space-2xl: 4rem;
  --cs-space-section: clamp(3rem, 6vw, 5rem);

  /* --- 圆角 --- */
  --cs-radius-sm: 4px;
  --cs-radius-md: 8px;
  --cs-radius-lg: 12px;
  --cs-radius-xl: 16px;
  --cs-radius-2xl: 24px;
  --cs-radius-full: 9999px;

  /* --- 容器 --- */
  --cs-wrap: min(92%, 1200px);
  --cs-wrap-narrow: min(92%, 960px);

  /* --- 过渡 --- */
  --cs-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --cs-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --cs-dur-fast: 180ms;
  --cs-dur-normal: 280ms;
  --cs-dur-slow: 450ms;

  /* --- 毛玻璃 --- */
  --cs-glass-bg: rgba(255, 255, 255, 0.65);
  --cs-glass-border: rgba(0, 0, 0, 0.06);
  --cs-glass-blur: blur(20px) saturate(1.4);
}

/* ========== Reset & Base ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; font-size: 16px; }
body {
  font-family: var(--cs-font);
  font-size: var(--cs-fs-base);
  line-height: var(--cs-lh-normal);
  color: var(--cs-snow);
  background: var(--cs-midnight);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 微光纹理背景 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1.5px 1.5px at 10% 15%, rgba(200, 121, 65, 0.08), transparent),
    radial-gradient(1px 1px at 25% 35%, rgba(200, 121, 65, 0.06), transparent),
    radial-gradient(1.5px 1.5px at 40% 8%, rgba(44, 122, 123, 0.06), transparent),
    radial-gradient(1px 1px at 55% 25%, rgba(200, 121, 65, 0.07), transparent),
    radial-gradient(1px 1px at 70% 12%, rgba(200, 121, 65, 0.05), transparent),
    radial-gradient(1.5px 1.5px at 85% 30%, rgba(44, 122, 123, 0.07), transparent),
    radial-gradient(1px 1px at 15% 55%, rgba(200, 121, 65, 0.05), transparent),
    radial-gradient(1px 1px at 30% 70%, rgba(200, 121, 65, 0.06), transparent),
    radial-gradient(1.5px 1.5px at 50% 60%, rgba(200, 121, 65, 0.07), transparent),
    radial-gradient(1px 1px at 65% 75%, rgba(200, 121, 65, 0.05), transparent),
    radial-gradient(1px 1px at 80% 55%, rgba(44, 122, 123, 0.05), transparent),
    radial-gradient(1.5px 1.5px at 90% 70%, rgba(200, 121, 65, 0.06), transparent),
    radial-gradient(2px 2px at 20% 85%, rgba(200, 121, 65, 0.04), transparent),
    radial-gradient(2px 2px at 60% 90%, rgba(200, 121, 65, 0.05), transparent),
    linear-gradient(175deg, var(--cs-midnight) 0%, #F2EBDF 40%, var(--cs-navy) 100%);
  pointer-events: none;
}

em { font-style: normal; color: var(--cs-gold-dark); }
a { color: var(--cs-gold-light); text-decoration: none; transition: color var(--cs-dur-fast) var(--cs-ease); }
a:hover { color: var(--cs-gold-dark); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* --- Accessibility --- */
:focus-visible { outline: 2px solid var(--cs-gold); outline-offset: 2px; }
:focus:not(:focus-visible) { outline: none; }

a, button {
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

/* --- 触摸设备优化 --- */
@media (pointer: coarse) {
  :focus-visible { outline: 2px solid var(--cs-gold); outline-offset: 1px; }
}

@media (max-width: 768px) {
  body { touch-action: manipulation; }
  input, select, textarea { font-size: 16px !important; }
}

/* ========== Skip Link ========== */
.skip-link {
  position: absolute; top: -100px; left: 16px; z-index: 10000;
  background: var(--cs-gold); color: #fff; padding: 8px 16px; border-radius: var(--cs-radius-sm);
  font-weight: 700; font-size: var(--cs-fs-sm);
}
.skip-link:focus { top: 8px; }

/* ========== Utility: Text Clamp ========== */
.cs-ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cs-clamp-2 { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.cs-clamp-3 { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }
.cs-clamp-4 { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4; overflow: hidden; }
.cs-clamp-5 { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 5; overflow: hidden; }

/* ========== Container ========== */
.cs-wrap { width: var(--cs-wrap); max-width: 1200px; margin: 0 auto; }
.cs-wrap--narrow { max-width: 960px; }

/* ========== Section ========== */
.cs-section { padding: var(--cs-space-section) 0; position: relative; }
.cs-section--alt { background: var(--cs-midnight2); }

.cs-section-header { text-align: center; margin-bottom: var(--cs-space-xl); }
.cs-section-header__tag {
  display: inline-block; font-size: var(--cs-fs-xs); font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--cs-gold); padding: 4px 14px;
  border: 1px solid rgba(200, 121, 65, 0.25); border-radius: var(--cs-radius-full);
  margin-bottom: var(--cs-space-md);
}
.cs-section-header__title {
  font-family: var(--cs-font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900; line-height: var(--cs-lh-tight);
  color: var(--cs-charcoal); margin-bottom: var(--cs-space-sm);
}
.cs-section-header__sub {
  font-size: var(--cs-fs-sm); color: var(--cs-fog); max-width: 640px; margin: 0 auto;
  line-height: var(--cs-lh-relaxed);
}

/* ========== Buttons ========== */
.cs-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-family: var(--cs-font); font-weight: 700; font-size: var(--cs-fs-sm);
  line-height: 1; text-align: center; white-space: nowrap; cursor: pointer;
  border: 2px solid transparent; border-radius: var(--cs-radius-md);
  padding: 10px 22px; transition: all var(--cs-dur-normal) var(--cs-ease);
  user-select: none; -webkit-tap-highlight-color: transparent;
}
.cs-btn--primary {
  background: linear-gradient(135deg, var(--cs-copper), var(--cs-gold-dark));
  color: #fff; border-color: var(--cs-gold);
  box-shadow: 0 2px 12px rgba(200, 121, 65, 0.25);
}
.cs-btn--primary:hover {
  background: linear-gradient(135deg, var(--cs-gold-dark), var(--cs-gold));
  color: #fff; box-shadow: 0 4px 20px rgba(200, 121, 65, 0.4);
  transform: translateY(-1px);
}
.cs-btn--outline {
  background: transparent; color: var(--cs-gold-light);
  border-color: rgba(200, 121, 65, 0.35);
}
.cs-btn--outline:hover {
  background: var(--cs-gold-glass); color: var(--cs-gold-dark);
  border-color: var(--cs-gold);
}
.cs-btn--ghost {
  background: transparent; color: var(--cs-mist); border-color: transparent;
}
.cs-btn--ghost:hover { color: var(--cs-snow); background: rgba(0,0,0,0.04); }
.cs-btn--sm { padding: 6px 14px; font-size: var(--cs-fs-xs); border-radius: var(--cs-radius-sm); }
.cs-btn--lg { padding: 14px 32px; font-size: var(--cs-fs-md); border-radius: var(--cs-radius-lg); }
.cs-btn--xl { padding: 16px 40px; font-size: var(--cs-fs-lg); border-radius: var(--cs-radius-xl); }

/* ========== Glass Card ========== */
.cs-glass {
  background: var(--cs-glass-bg);
  backdrop-filter: var(--cs-glass-blur);
  -webkit-backdrop-filter: var(--cs-glass-blur);
  border: 1px solid var(--cs-glass-border);
  border-radius: var(--cs-radius-lg);
}

/* ========== Topbar ========== */
.cs-topbar {
  background: rgba(253, 248, 242, 0.95);
  border-bottom: 1px solid var(--cs-glass-border);
  font-size: var(--cs-fs-xs); color: var(--cs-fog);
  padding: 6px 0; position: relative; z-index: 1002;
}
.cs-topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: nowrap; gap: 8px;
}
.cs-topbar-left { display: flex; align-items: center; gap: 14px; flex-wrap: nowrap; overflow: hidden; }
.cs-topbar-badge {
  display: inline-flex; align-items: center; gap: 4px; color: var(--cs-mist);
  white-space: nowrap; flex-shrink: 0;
}
.cs-topbar-badge svg { flex-shrink: 0; }
.cs-topbar-badge--gold { color: var(--cs-gold-light); font-weight: 600; }
.cs-topbar-loc { display: inline-flex; align-items: center; gap: 4px; color: var(--cs-mist); white-space: nowrap; flex-shrink: 0; }
.cs-topbar-right { display: flex; align-items: center; flex-shrink: 0; }

.cs-topbar-dropdown { position: relative; }
.cs-topbar-dropdown__trigger {
  display: inline-flex; align-items: center; gap: 4px;
  background: none; border: none; color: var(--cs-mist); font-size: var(--cs-fs-xs);
  cursor: pointer; padding: 4px 10px; border-radius: var(--cs-radius-sm);
  transition: all var(--cs-dur-fast) var(--cs-ease);
  font-family: var(--cs-font); white-space: nowrap;
}
.cs-topbar-dropdown__trigger:hover { color: var(--cs-snow); background: rgba(0,0,0,0.04); }
.cs-topbar-dropdown__arrow { font-size: 8px; transition: transform var(--cs-dur-fast); display: inline-block; }
.cs-topbar-dropdown--open .cs-topbar-dropdown__arrow,
.cs-topbar-dropdown:hover .cs-topbar-dropdown__arrow { transform: rotate(180deg); }
.cs-topbar-dropdown__panel {
  position: absolute; top: 100%; right: 0; margin-top: 4px;
  min-width: 200px; max-width: 280px; max-height: 320px; overflow-y: auto;
  background: var(--cs-surface-elevated); border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--cs-radius-md); box-shadow: var(--cs-shadow-card);
  padding: 6px; display: none; z-index: 1010;
}
.cs-topbar-dropdown--open .cs-topbar-dropdown__panel,
.cs-topbar-dropdown:hover .cs-topbar-dropdown__panel { display: block; }
.cs-topbar-dropdown__item {
  display: block; padding: 7px 12px; font-size: var(--cs-fs-xs); color: var(--cs-mist);
  border-radius: var(--cs-radius-sm); transition: all var(--cs-dur-fast);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cs-topbar-dropdown__item:hover { background: var(--cs-gold-glass); color: var(--cs-gold-light); }

/* ========== Navbar ========== */
.cs-navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(253, 248, 242, 0.85);
  backdrop-filter: blur(18px) saturate(1.6);
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: background var(--cs-dur-normal);
}
.cs-navbar.cs-navbar--scrolled { background: rgba(253, 248, 242, 0.94); box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.cs-navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px; gap: 20px;
}

.cs-navbar-brand {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0; color: var(--cs-charcoal);
}
.cs-navbar-brand__icon {
  width: 38px; height: 38px; border-radius: var(--cs-radius-md);
  background: linear-gradient(135deg, var(--cs-gold-dark), var(--cs-copper));
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 900; color: #fff;
}
.cs-navbar-brand__text strong { display: block; font-size: var(--cs-fs-sm); font-weight: 800; line-height: 1.2; }
.cs-navbar-brand__text em { font-size: 11px; color: var(--cs-gold-light); font-weight: 700; }
.cs-navbar-brand__text small { display: block; font-size: 10px; color: var(--cs-fog); font-weight: 400; }

.cs-nav { display: flex; align-items: center; gap: 4px; }
.cs-nav__link {
  padding: 8px 14px; font-size: var(--cs-fs-sm); font-weight: 600; color: var(--cs-mist);
  border-radius: var(--cs-radius-sm); transition: all var(--cs-dur-fast) var(--cs-ease);
}
.cs-nav__link:hover, .cs-nav__link.active { color: var(--cs-snow); background: rgba(0,0,0,0.04); }
.cs-nav__link--active { color: var(--cs-gold-light) !important; }
.cs-nav__link--hot::after { content: 'HOT'; font-size: 9px; font-weight: 800; color: var(--cs-red-light); margin-left: 4px; vertical-align: super; }

.cs-navbar-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.cs-navbar-cta__phone {
  display: flex; align-items: center; gap: 4px; font-weight: 800; font-size: var(--cs-fs-sm);
  color: var(--cs-gold-light); white-space: nowrap;
}

/* Hamburger */
.cs-hamburger {
  display: none; flex-direction: column; justify-content: center; align-items: center;
  width: 40px; height: 40px; gap: 5px;
  background: rgba(0,0,0,0.04); border: none; border-radius: var(--cs-radius-sm);
  cursor: pointer; padding: 8px; position: relative; z-index: 1100;
  -webkit-tap-highlight-color: transparent;
}
.cs-hamburger span {
  display: block; width: 20px; height: 2px; background: var(--cs-charcoal);
  border-radius: 2px; transition: all 0.3s var(--cs-ease);
  transform-origin: center;
}
.cs-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.cs-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.cs-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.cs-navbar-mask {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 1040;
  opacity: 0; pointer-events: none; transition: opacity var(--cs-dur-normal);
  -webkit-tap-highlight-color: transparent;
}
.cs-navbar-mask--visible { opacity: 1; pointer-events: auto; }

/* ========== Hero ========== */
.cs-hero {
  position: relative; padding: clamp(3rem, 7vw, 5rem) 0;
  overflow: hidden; isolation: isolate;
}
.cs-hero::before {
  content: ''; position: absolute; inset: 0; z-index: -2;
  background: radial-gradient(ellipse 800px 600px at 30% 0%, rgba(200, 121, 65, 0.08), transparent),
              radial-gradient(ellipse 600px 500px at 80% 50%, rgba(44, 122, 123, 0.06), transparent);
}
/* 光晕装饰 */
.cs-hero::after {
  content: ''; position: absolute; top: -40%; right: -20%; width: 600px; height: 600px; z-index: -1;
  background: radial-gradient(circle at center, rgba(200, 121, 65, 0.05) 0%, transparent 70%);
  border-radius: 50%; pointer-events: none;
}

.cs-hero__grid {
  display: grid; grid-template-columns: 1fr 380px; gap: clamp(2rem, 5vw, 4rem); align-items: start;
}

.cs-hero__chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--cs-fs-xs); font-weight: 600; color: var(--cs-gold-light);
  background: var(--cs-gold-glass); border: 1px solid rgba(200, 121, 65, 0.2);
  border-radius: var(--cs-radius-full); padding: 6px 16px; margin-bottom: var(--cs-space-lg);
  white-space: nowrap;
}
.cs-hero__chip-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--cs-gold);
  animation: cs-pulse 2s ease-in-out infinite;
}
@keyframes cs-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 121, 65, 0.6); }
  50% { box-shadow: 0 0 0 6px rgba(200, 121, 65, 0); }
}

.cs-hero__title {
  font-family: var(--cs-font-display);
  font-size: var(--cs-fs-hero); font-weight: 900; line-height: 1.15;
  color: var(--cs-charcoal); margin-bottom: var(--cs-space-md);
  letter-spacing: -0.02em;
}
.cs-hero__subtitle {
  font-size: var(--cs-fs-md); color: var(--cs-gold-dark); line-height: var(--cs-lh-relaxed);
  margin-bottom: var(--cs-space-sm); font-weight: 500;
}
.cs-hero__desc {
  font-size: var(--cs-fs-sm); color: var(--cs-fog); line-height: var(--cs-lh-relaxed);
  margin-bottom: var(--cs-space-lg); max-width: 560px;
}
.cs-hero__desc a { color: var(--cs-gold-light); font-weight: 600; }

.cs-hero__stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--cs-space-md);
  margin-bottom: var(--cs-space-lg);
}
.cs-hero__stat {
  text-align: center; padding: var(--cs-space-sm) var(--cs-space-md);
  background: var(--cs-surface-card); border-radius: var(--cs-radius-md);
  border: 1px solid rgba(0, 0, 0, 0.06);
}
.cs-hero__stat-num {
  font-size: var(--cs-fs-xl); font-weight: 900; color: var(--cs-gold-light);
  line-height: 1.2;
}
.cs-hero__stat-label { font-size: var(--cs-fs-xs); color: var(--cs-fog); margin-top: 2px; }

.cs-hero__actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.cs-hero__phone-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--cs-fs-md); font-weight: 800; color: var(--cs-gold-light);
}

/* Hero Form (右侧预约卡) */
.cs-hero-form { position: sticky; top: 80px; }
.cs-hero-formcard-inner {
  background: var(--cs-glass-bg);
  backdrop-filter: var(--cs-glass-blur);
  -webkit-backdrop-filter: var(--cs-glass-blur);
  border: 1px solid rgba(200, 121, 65, 0.15);
  border-radius: var(--cs-radius-xl);
  padding: var(--cs-space-xl); box-shadow: var(--cs-shadow-card);
}
.cs-hero-form__title {
  font-family: var(--cs-font-display);
  font-size: var(--cs-fs-lg); font-weight: 800; color: var(--cs-charcoal);
  text-align: center; margin-bottom: 6px;
}
.cs-hero-form__sub {
  text-align: center; font-size: var(--cs-fs-xs); color: var(--cs-fog);
  margin-bottom: var(--cs-space-lg); display: flex; align-items: center;
  justify-content: center; gap: 6px;
}
.cs-hero-form__sub-dot {
  width: 6px; height: 6px; border-radius: 50%; background: #4ADE80;
  animation: cs-pulse 2s infinite;
}

.cs-hero-form .eyou_form_attr { margin-bottom: var(--cs-space-md); }
.cs-hero-form .eyou_form_text,
.cs-hero-form .eyou_form_select {
  width: 100%; padding: 12px 16px; font-size: var(--cs-fs-sm);
  font-family: var(--cs-font); color: var(--cs-snow);
  background: rgba(0, 0, 0, 0.03); border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--cs-radius-md); outline: none; transition: all var(--cs-dur-fast);
}
.cs-hero-form .eyou_form_text::placeholder { color: var(--cs-slate); }
.cs-hero-form .eyou_form_text:focus,
.cs-hero-form .eyou_form_select:focus {
  border-color: var(--cs-gold); box-shadow: 0 0 0 3px rgba(200, 121, 65, 0.15);
}
.cs-hero-form .eyou_form_select option { background: var(--cs-surface-elevated); color: var(--cs-snow); }

.cs-hero-form__submit {
  width: 100%; padding: 14px; font-size: var(--cs-fs-md); font-weight: 800;
  font-family: var(--cs-font); color: #fff; cursor: pointer;
  background: linear-gradient(135deg, var(--cs-copper), var(--cs-gold-dark));
  border: none; border-radius: var(--cs-radius-md);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  box-shadow: var(--cs-shadow-glow); transition: all var(--cs-dur-normal) var(--cs-ease);
  margin-bottom: var(--cs-space-sm);
}
.cs-hero-form__submit:hover { box-shadow: var(--cs-shadow-glow-lg); transform: translateY(-1px); }

.cs-hero-form__privacy {
  text-align: center; font-size: 11px; color: var(--cs-slate);
}

.cs-hero-form__trust {
  display: flex; justify-content: center; gap: 16px; margin-top: var(--cs-space-md);
  flex-wrap: wrap;
}
.cs-hero-form__trust-item {
  display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--cs-fog);
}

/* ========== Star Cards (本地特色) ========== */
.cs-local {
  position: relative; padding: var(--cs-space-section) 0;
  background: var(--cs-midnight2);
}
.cs-local__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--cs-space-xl);
  align-items: center;
}

.cs-local__visual {
  position: relative; aspect-ratio: 4/3;
  background: linear-gradient(135deg, rgba(200, 121, 65, 0.08), rgba(44, 122, 123, 0.06));
  border-radius: var(--cs-radius-xl); border: 1px solid rgba(200, 121, 65, 0.1);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.cs-local__visual-inner {
  text-align: center; position: relative; z-index: 1;
}
.cs-local__visual-icon {
  font-size: 4rem; margin-bottom: var(--cs-space-md); filter: drop-shadow(0 0 20px rgba(200, 121, 65, 0.2));
}
.cs-local__visual-label {
  font-family: var(--cs-font-display);
  font-size: var(--cs-fs-2xl); font-weight: 900; color: var(--cs-gold);
  letter-spacing: 0.1em;
}
.cs-local__visual-sub {
  font-size: var(--cs-fs-sm); color: var(--cs-fog); margin-top: 4px;
}
/* 视觉装饰线条 */
.cs-local__visual::after {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 80%; height: 1px; background: linear-gradient(90deg, transparent, rgba(200,121,65,0.2), transparent);
}

.cs-local__features { display: grid; gap: var(--cs-space-lg); }
.cs-local__feature {
  display: flex; gap: var(--cs-space-md); padding: var(--cs-space-md);
  background: var(--cs-surface-card); border-radius: var(--cs-radius-md);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all var(--cs-dur-normal);
}
.cs-local__feature:hover { border-color: rgba(200, 121, 65, 0.25); box-shadow: var(--cs-shadow-sm); }
.cs-local__feature-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.cs-local__feature-text strong {
  display: block; font-size: var(--cs-fs-sm); font-weight: 700; color: var(--cs-snow);
  margin-bottom: 3px;
}
.cs-local__feature-text p {
  font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed);
}

/* ========== Plans ========== */
.cs-plans-filter {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  flex-wrap: wrap; margin-bottom: var(--cs-space-xl);
}
.cs-plans-filter__label { font-size: var(--cs-fs-xs); color: var(--cs-fog); }
.cs-plans-filter__chip {
  padding: 6px 16px; font-size: var(--cs-fs-xs); font-weight: 600;
  font-family: var(--cs-font); color: var(--cs-mist); cursor: pointer;
  background: rgba(0, 0, 0, 0.03); border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--cs-radius-full); transition: all var(--cs-dur-fast) var(--cs-ease);
}
.cs-plans-filter__chip:hover { border-color: var(--cs-gold); color: var(--cs-gold-light); }
.cs-plans-filter__chip--active {
  background: var(--cs-gold-glass); border-color: var(--cs-gold);
  color: var(--cs-gold-light);
}

.cs-plans-section { margin-bottom: var(--cs-space-xl); }
.cs-plans-section__title {
  font-family: var(--cs-font-display);
  font-size: var(--cs-fs-xl); font-weight: 800; color: var(--cs-charcoal);
  margin-bottom: var(--cs-space-lg); display: flex; align-items: center; gap: 8px;
}

.cs-plans__more { text-align: center; margin-top: var(--cs-space-lg); }

/* ========== Coverage (覆盖区域 - 斜切卡片布局) ========== */
.cs-coverage { position: relative; background: var(--cs-midnight2); }
.cs-coverage__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--cs-space-md);
}
.cs-coverage-card {
  background: var(--cs-surface-card); border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--cs-radius-lg); padding: var(--cs-space-lg); text-align: center;
  transition: all var(--cs-dur-normal) var(--cs-ease);
  position: relative; overflow: hidden;
}
.cs-coverage-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--cs-gold-dark), var(--cs-gold-light));
  transform: scaleX(0); transition: transform var(--cs-dur-normal) var(--cs-ease);
  transform-origin: left;
}
.cs-coverage-card:hover { border-color: rgba(200, 121, 65, 0.25); box-shadow: var(--cs-shadow-card-hover); transform: translateY(-2px); }
.cs-coverage-card:hover::before { transform: scaleX(1); }
.cs-coverage-card__name {
  font-family: var(--cs-font-display);
  font-size: var(--cs-fs-md); font-weight: 800; color: var(--cs-snow);
  margin-bottom: var(--cs-space-sm);
}
.cs-coverage-card__status {
  display: flex; align-items: center; justify-content: center; gap: 4px;
  font-size: var(--cs-fs-xs); color: #22A06B; margin-bottom: var(--cs-space-sm);
}
.cs-coverage-card__status-dot {
  width: 5px; height: 5px; border-radius: 50%; background: #22A06B;
  box-shadow: 0 0 6px rgba(34, 160, 107, 0.4);
}
.cs-coverage-card__desc {
  font-size: var(--cs-fs-xs); color: var(--cs-fog); margin-bottom: var(--cs-space-sm);
}
.cs-coverage__tip {
  display: flex; align-items: center; gap: 10px; margin-top: var(--cs-space-xl);
  padding: var(--cs-space-md) var(--cs-space-lg);
  background: rgba(200, 121, 65, 0.06); border: 1px solid rgba(200, 121, 65, 0.12);
  border-radius: var(--cs-radius-md); font-size: var(--cs-fs-xs); color: var(--cs-mist);
}

/* ========== Services (服务优势 - 大图标+编号) ========== */
.cs-services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--cs-space-lg);
}
.cs-service-card {
  text-align: center; padding: var(--cs-space-xl) var(--cs-space-md);
  background: var(--cs-surface-card); border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--cs-radius-lg); transition: all var(--cs-dur-normal) var(--cs-ease);
  position: relative;
}
.cs-service-card:hover { border-color: rgba(200, 121, 65, 0.25); box-shadow: var(--cs-shadow-card-hover); }
.cs-service-card__num {
  font-family: var(--cs-font-display);
  font-size: 2rem; font-weight: 900; color: rgba(200, 121, 65, 0.15);
  position: absolute; top: 12px; right: 16px; line-height: 1;
}
.cs-service-card__icon {
  font-size: 2.25rem; margin-bottom: var(--cs-space-md);
  display: inline-block;
}
.cs-service-card__name {
  font-size: var(--cs-fs-sm); font-weight: 800; color: var(--cs-snow);
  margin-bottom: var(--cs-space-sm);
}
.cs-service-card__desc {
  font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed);
}

/* ========== Process (横向步骤进度条) ========== */
.cs-process { position: relative; background: var(--cs-midnight2); }
.cs-process__bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--cs-space-md);
  position: relative;
}
.cs-process__bar::before {
  content: ''; position: absolute; top: 28px; left: 12.5%; right: 12.5%; height: 2px;
  background: linear-gradient(90deg, rgba(200,121,65,0.1), rgba(200,121,65,0.15));
  z-index: 0;
}
.cs-process__step {
  text-align: center; position: relative; z-index: 1;
}
.cs-process__step-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--cs-navy-light), var(--cs-navy));
  border: 2px solid rgba(200, 121, 65, 0.3);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--cs-space-md); font-size: var(--cs-fs-lg);
  font-weight: 900; color: var(--cs-gold-light); font-family: var(--cs-font-display);
  position: relative; z-index: 1;
}
.cs-process__step--active .cs-process__step-num {
  background: linear-gradient(135deg, var(--cs-copper), var(--cs-gold-dark));
  color: #fff; border-color: var(--cs-gold); box-shadow: var(--cs-shadow-glow);
}
.cs-process__step-title {
  font-size: var(--cs-fs-sm); font-weight: 800; color: var(--cs-snow);
  margin-bottom: var(--cs-space-xs);
}
.cs-process__step-desc {
  font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed);
  max-width: 220px; margin: 0 auto;
}

/* ========== Reviews (旋转轮播) ========== */
.cs-reviews { position: relative; }
.cs-reviews__carousel {
  position: relative; overflow: hidden; max-width: 800px; margin: 0 auto;
}
.cs-reviews__track {
  display: flex; transition: transform var(--cs-dur-slow) var(--cs-ease);
}
.cs-review-card {
  flex: 0 0 100%; padding: var(--cs-space-xl);
  background: var(--cs-surface-card); border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--cs-radius-xl); text-align: center;
  box-shadow: var(--cs-shadow-card);
}
.cs-review-card__stars { color: var(--cs-gold); font-size: var(--cs-fs-lg); margin-bottom: var(--cs-space-md); letter-spacing: 2px; }
.cs-review-card__text {
  font-size: var(--cs-fs-sm); color: var(--cs-mist); line-height: var(--cs-lh-relaxed);
  margin-bottom: var(--cs-space-md); max-width: 560px; margin-left: auto; margin-right: auto;
}
.cs-review-card__author {
  font-size: var(--cs-fs-xs); color: var(--cs-gold-light); font-weight: 700;
}
.cs-review-card__meta { font-size: 11px; color: var(--cs-slate); margin-top: 2px; }

.cs-reviews__dots { display: flex; justify-content: center; gap: 8px; margin-top: var(--cs-space-lg); }
.cs-reviews__dot {
  width: 8px; height: 8px; border-radius: 50%; background: rgba(0,0,0,0.1);
  border: none; cursor: pointer; transition: all var(--cs-dur-fast);
}
.cs-reviews__dot--active { background: var(--cs-gold); box-shadow: 0 0 8px rgba(200,121,65,0.5); }

/* ========== FAQ Accordion ========== */
.cs-faq { position: relative; background: var(--cs-midnight2); }
.cs-faq__list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--cs-space-md); }
.cs-faq__item {
  background: var(--cs-surface-card); border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--cs-radius-lg); overflow: hidden;
  transition: all var(--cs-dur-normal);
}
.cs-faq__item:hover { border-color: rgba(200, 121, 65, 0.2); }
.cs-faq__item--open { border-color: rgba(200, 121, 65, 0.3); }

.cs-faq__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: var(--cs-space-lg); font-size: var(--cs-fs-sm); font-weight: 700;
  font-family: var(--cs-font); color: var(--cs-snow); text-align: left;
  background: none; border: none; cursor: pointer;
  transition: color var(--cs-dur-fast);
}
.cs-faq__q:hover { color: var(--cs-gold-dark); }
.cs-faq__q-icon {
  flex-shrink: 0; transition: transform var(--cs-dur-normal) var(--cs-ease);
  color: var(--cs-gold);
}
.cs-faq__item--open .cs-faq__q-icon { transform: rotate(180deg); }

.cs-faq__a {
  max-height: 0; overflow: hidden; transition: max-height var(--cs-dur-slow) var(--cs-ease);
}
.cs-faq__item--open .cs-faq__a { max-height: 500px; }
.cs-faq__a-inner {
  padding: 0 var(--cs-space-lg) var(--cs-space-lg);
  font-size: var(--cs-fs-sm); color: var(--cs-mist); line-height: var(--cs-lh-relaxed);
}

/* ========== News (资讯 - 时间轴卡片) ========== */
.cs-news { position: relative; }
.cs-news__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--cs-space-lg);
}
.cs-news-card {
  background: var(--cs-surface-card); border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--cs-radius-lg); padding: var(--cs-space-lg);
  transition: all var(--cs-dur-normal) var(--cs-ease);
  position: relative; overflow: hidden;
}
.cs-news-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cs-gold), transparent);
  opacity: 0; transition: opacity var(--cs-dur-normal);
}
.cs-news-card:hover { border-color: rgba(200, 121, 65, 0.25); box-shadow: var(--cs-shadow-card-hover); }
.cs-news-card:hover::after { opacity: 0.6; }
.cs-news-card__date {
  font-size: var(--cs-fs-xs); color: var(--cs-gold-light); font-weight: 600; margin-bottom: var(--cs-space-sm);
  font-family: var(--cs-font-mono);
}
.cs-news-card__title {
  display: block; font-size: var(--cs-fs-sm); font-weight: 700; color: var(--cs-snow);
  margin-bottom: var(--cs-space-sm); line-height: var(--cs-lh-tight);
}
.cs-news-card__title:hover { color: var(--cs-gold-light); }
.cs-news-card__excerpt {
  font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed);
}

/* ========== Stats (数据统计) ========== */
.cs-stats {
  position: relative; background: linear-gradient(135deg, var(--cs-navy), var(--cs-navy2));
}
.cs-stats__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--cs-space-lg);
}
.cs-stats__item { text-align: center; }
.cs-stats__num {
  font-family: var(--cs-font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 900;
  color: var(--cs-gold); margin-bottom: var(--cs-space-xs);
}
.cs-stats__label { font-size: var(--cs-fs-sm); color: var(--cs-fog); }

/* ========== CTA ========== */
.cs-cta {
  position: relative; padding: var(--cs-space-section) 0;
  overflow: hidden;
}
.cs-cta::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 700px 400px at center, rgba(200,121,65,0.06), transparent);
  pointer-events: none;
}
.cs-cta__inner {
  text-align: center; max-width: 640px; margin: 0 auto;
  padding: var(--cs-space-2xl) var(--cs-space-xl);
  background: var(--cs-glass-bg);
  backdrop-filter: var(--cs-glass-blur);
  -webkit-backdrop-filter: var(--cs-glass-blur);
  border: 1px solid rgba(200, 121, 65, 0.15);
  border-radius: var(--cs-radius-2xl);
  box-shadow: var(--cs-shadow-card);
}
.cs-cta__title {
  font-family: var(--cs-font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem); font-weight: 900;
  color: var(--cs-charcoal); margin-bottom: var(--cs-space-md);
}
.cs-cta__sub {
  font-size: var(--cs-fs-sm); color: var(--cs-mist); line-height: var(--cs-lh-relaxed);
  margin-bottom: var(--cs-space-xl);
}
.cs-cta__actions { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.cs-cta__phone {
  display: flex; align-items: center; gap: 6px; font-size: var(--cs-fs-lg);
  font-weight: 800; color: var(--cs-gold-light);
}

/* ========== Longtail (长尾关键词) ========== */
.cs-longtail { padding: var(--cs-space-xl) 0; }
.cs-longtail__group { margin-bottom: var(--cs-space-lg); }
.cs-longtail__group-title {
  text-align: center; font-size: var(--cs-fs-xs); color: var(--cs-slate);
  margin-bottom: var(--cs-space-md); letter-spacing: 0.05em;
}
.cs-longtail__tags {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px;
}
.cs-longtail__tag {
  display: inline-block; padding: 6px 16px; font-size: var(--cs-fs-xs);
  color: var(--cs-mist); background: rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(0, 0, 0, 0.06); border-radius: var(--cs-radius-full);
  transition: all var(--cs-dur-fast) var(--cs-ease);
}
.cs-longtail__tag:hover {
  color: var(--cs-gold-light); border-color: var(--cs-gold);
  background: var(--cs-gold-glass);
}

/* ========== Footer ========== */
.cs-foot { background: var(--cs-ink); border-top: 1px solid rgba(0,0,0,0.08); color: rgba(255,255,255,0.6); }
.cs-foot a { color: rgba(255,255,255,0.6); }
.cs-foot a:hover { color: var(--cs-gold-light); }
.cs-foot-cta {
  background: linear-gradient(135deg, #1A1720, #222030);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: var(--cs-space-lg) 0;
  color: rgba(255,255,255,0.85);
}
.cs-foot-cta__row {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  flex-wrap: wrap;
}
.cs-foot-cta__title { font-family: var(--cs-font-display); font-size: var(--cs-fs-lg); font-weight: 800; color: var(--cs-gold); }
.cs-foot-cta__sub { font-size: var(--cs-fs-xs); color: rgba(255,255,255,0.5); margin-top: 2px; }
.cs-foot-cta__phone {
  display: flex; align-items: center; gap: 6px; font-size: var(--cs-fs-xl); font-weight: 900;
  color: var(--cs-gold-light); white-space: nowrap;
}

.cs-foot-main { padding: var(--cs-space-2xl) 0 var(--cs-space-xl); }
.cs-foot-cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--cs-space-2xl); }

.cs-foot-cityname {
  font-family: var(--cs-font-display);
  font-size: var(--cs-fs-xl); font-weight: 900; color: var(--cs-gold);
  margin-bottom: var(--cs-space-sm);
}
.cs-foot-citydesc {
  font-size: var(--cs-fs-xs); color: rgba(255,255,255,0.5); line-height: var(--cs-lh-relaxed);
  margin-bottom: var(--cs-space-lg);
}
.cs-foot-contact { display: grid; grid-template-columns: 1fr 1fr; gap: var(--cs-space-md); }
.cs-foot-contact__label { font-size: 10px; color: rgba(255,255,255,0.35); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 2px; }
.cs-foot-contact__val { font-size: var(--cs-fs-sm); color: rgba(255,255,255,0.6); font-weight: 600; }
.cs-foot-contact__val--hot { color: var(--cs-gold-light); font-weight: 800; }

.cs-foot-col-title {
  font-size: var(--cs-fs-sm); font-weight: 800; color: rgba(255,255,255,0.85);
  margin-bottom: var(--cs-space-md); letter-spacing: 0.03em;
}
.cs-foot-links { display: flex; flex-direction: column; gap: var(--cs-space-sm); }
.cs-foot-links a {
  font-size: var(--cs-fs-xs); color: rgba(255,255,255,0.5); transition: color var(--cs-dur-fast);
}
.cs-foot-links a:hover { color: var(--cs-gold-light); }

.cs-foot-bottom { padding: var(--cs-space-lg) 0; border-top: 1px solid rgba(255,255,255,0.06); }
.cs-foot-flinks {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
  margin-bottom: var(--cs-space-md);
}
.cs-foot-flinks a { font-size: 11px; color: rgba(255,255,255,0.35); }
.cs-foot-flinks a:hover { color: rgba(255,255,255,0.6); }
.cs-foot-copy { text-align: center; font-size: 11px; color: rgba(255,255,255,0.3); margin-bottom: 4px; }
.cs-foot-sitemap { text-align: center; font-size: 11px; color: rgba(255,255,255,0.3); margin-bottom: 4px; }
.cs-foot-sitemap a { color: rgba(255,255,255,0.3); }

/* ========== FAB ========== */
.cs-fab {
  position: fixed; bottom: 24px; right: 24px; z-index: 900;
  display: flex; flex-direction: column; gap: 10px;
}
.cs-fab__btn {
  width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  border: none; cursor: pointer; box-shadow: var(--cs-shadow-card); transition: all var(--cs-dur-normal) var(--cs-ease);
}
.cs-fab__btn--call {
  background: linear-gradient(135deg, var(--cs-copper), var(--cs-gold-dark));
  color: #fff;
}
.cs-fab__btn--call:hover { transform: scale(1.08); box-shadow: var(--cs-shadow-glow); }
.cs-fab__btn--top {
  background: #fff; color: var(--cs-mist);
  border: 1px solid rgba(0,0,0,0.08);
}
.cs-fab__btn--top:hover { color: var(--cs-snow); box-shadow: var(--cs-shadow-card-hover); }

/* ========== 微信弹窗 ========== */
.cs-wechat-modal {
  position: fixed; inset: 0; z-index: 2000;
  display: none; align-items: center; justify-content: center;
}
.cs-wechat-modal--visible { display: flex; }
.cs-wechat-modal__mask {
  position: absolute; inset: 0; background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
}
.cs-wechat-modal__body {
  position: relative; z-index: 1; max-width: 420px; width: 90%; text-align: center;
  padding: var(--cs-space-2xl) var(--cs-space-xl);
  background: var(--cs-surface); border: 1px solid rgba(200,121,65,0.2);
  border-radius: var(--cs-radius-xl); box-shadow: var(--cs-shadow-glow-lg);
}
.cs-wechat-modal__icon { margin-bottom: var(--cs-space-lg); }
.cs-wechat-modal__title {
  font-family: var(--cs-font-display);
  font-size: var(--cs-fs-lg); font-weight: 800; color: var(--cs-snow);
  margin-bottom: var(--cs-space-md);
}
.cs-wechat-modal__desc {
  font-size: var(--cs-fs-sm); color: var(--cs-mist); line-height: var(--cs-lh-relaxed);
  margin-bottom: var(--cs-space-xl);
}
.cs-wechat-modal__actions { display: flex; gap: 12px; justify-content: center; }

/* ========== AI创作免责标记 ========== */
.cs-ai-badge {
  display: inline-flex; align-items: center; gap: 4px; font-size: 10px; color: var(--cs-slate);
  padding: 3px 10px; border: 1px solid rgba(0,0,0,0.06); border-radius: var(--cs-radius-full);
}

/* ========== Divider ========== */
.cs-divider {
  height: 1px; background: linear-gradient(90deg, transparent, rgba(200,121,65,0.15), transparent);
  border: none; margin: 0; width: 100%;
}
.cs-divider--lg { margin: var(--cs-space-section) 0; }

/* ========== Breadcrumb ========== */
.cs-breadcrumb {
  padding: var(--cs-space-md) 0; font-size: var(--cs-fs-xs); color: var(--cs-fog);
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.cs-breadcrumb a { color: var(--cs-fog); }
.cs-breadcrumb a:hover { color: var(--cs-gold-light); }
.cs-breadcrumb__sep { color: var(--cs-slate); margin: 0 2px; }

/* ========== Page Title ========== */
.cs-page-title {
  font-family: var(--cs-font-display);
  font-size: var(--cs-fs-2xl); font-weight: 900; color: var(--cs-charcoal);
  margin-bottom: var(--cs-space-md);
}
.cs-page-desc {
  font-size: var(--cs-fs-sm); color: var(--cs-fog); max-width: 700px; line-height: var(--cs-lh-relaxed);
  margin-bottom: var(--cs-space-xl);
}

/* ========== 通用列表卡片 ========== */
.cs-list-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--cs-space-lg);
}
.cs-list-card {
  background: var(--cs-surface-card); border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--cs-radius-lg); padding: var(--cs-space-lg);
  transition: all var(--cs-dur-normal) var(--cs-ease);
}
.cs-list-card:hover { border-color: rgba(200,121,65,0.2); box-shadow: var(--cs-shadow-card-hover); }
.cs-list-card__title {
  display: block; font-size: var(--cs-fs-sm); font-weight: 700; color: var(--cs-snow);
  margin-bottom: var(--cs-space-sm);
}
.cs-list-card__title:hover { color: var(--cs-gold-light); }
.cs-list-card__desc {
  font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed);
  margin-bottom: var(--cs-space-md);
}
.cs-list-card__date { font-size: var(--cs-fs-xs); color: var(--cs-slate); }

/* ========== 分页 ========== */
.cs-pagination {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-top: var(--cs-space-2xl);
}
.cs-pagination a, .cs-pagination span {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px; padding: 0 10px;
  font-size: var(--cs-fs-sm); font-weight: 600; border-radius: var(--cs-radius-sm);
  border: 1px solid rgba(0,0,0,0.08); color: var(--cs-mist);
  transition: all var(--cs-dur-fast);
}
.cs-pagination a:hover { border-color: var(--cs-gold); color: var(--cs-gold-light); background: var(--cs-gold-glass); }
.cs-pagination .active {
  background: var(--cs-gold); color: #fff; border-color: var(--cs-gold);
}

/* ========== 侧边栏 ========== */
.cs-sidebar { display: flex; flex-direction: column; gap: var(--cs-space-lg); }
.cs-sidebar-card {
  background: var(--cs-surface-card); border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--cs-radius-lg); padding: var(--cs-space-lg);
}
.cs-sidebar-card__title {
  font-size: var(--cs-fs-sm); font-weight: 800; color: var(--cs-snow);
  margin-bottom: var(--cs-space-md); padding-bottom: var(--cs-space-sm);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.cs-sidebar-card ul { display: flex; flex-direction: column; gap: var(--cs-space-sm); }
.cs-sidebar-card ul a { font-size: var(--cs-fs-xs); color: var(--cs-fog); display: block; line-height: var(--cs-lh-relaxed); }
.cs-sidebar-card ul a:hover { color: var(--cs-gold-light); }

/* ========== 文章内容区 ========== */
.cs-article-body {
  font-size: var(--cs-fs-sm); color: var(--cs-mist); line-height: var(--cs-lh-loose);
}
.cs-article-body h2 { font-family: var(--cs-font-display); font-size: var(--cs-fs-lg); font-weight: 800; color: var(--cs-charcoal); margin: var(--cs-space-xl) 0 var(--cs-space-md); }
.cs-article-body h3 { font-size: var(--cs-fs-md); font-weight: 800; color: var(--cs-snow); margin: var(--cs-space-lg) 0 var(--cs-space-sm); }
.cs-article-body p { margin-bottom: var(--cs-space-md); }
.cs-article-body img { border-radius: var(--cs-radius-md); margin: var(--cs-space-md) 0; }
.cs-article-body a { color: var(--cs-gold-light); }

/* ========== Prev/Next Navigation ========== */
.cs-prevnext { display: grid; grid-template-columns: 1fr 1fr; gap: var(--cs-space-lg); margin-top: var(--cs-space-2xl); }
.cs-prevnext__item {
  padding: var(--cs-space-md); background: var(--cs-surface-card);
  border: 1px solid rgba(0,0,0,0.06); border-radius: var(--cs-radius-md);
}
.cs-prevnext__item a { font-size: var(--cs-fs-xs); color: var(--cs-mist); }
.cs-prevnext__item a:hover { color: var(--cs-gold-light); }
.cs-prevnext__item-label { font-size: 10px; color: var(--cs-slate); display: block; margin-bottom: 2px; text-transform: uppercase; letter-spacing: 0.08em; }

/* ========== Animation: Starfield Float ========== */
@keyframes cs-float-star {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.5; }
  50% { transform: translateY(-20px) scale(1.3); opacity: 0.8; }
}

/* ========== 预约页面表单 ========== */
.cs-appt-form { max-width: 560px; margin: 0 auto; }
.cs-appt-form .cs-hero-formcard-inner {
  background: #fff;
  border: 1px solid rgba(200,121,65,0.12);
  border-radius: var(--cs-radius-xl);
  padding: var(--cs-space-xl);
  box-shadow: var(--cs-shadow-card);
}
.cs-appt-form .eyou_form_attr { margin-bottom: var(--cs-space-md); }
.cs-appt-form .eyou_form_attr label {
  display: block;
  font-size: var(--cs-fs-xs);
  color: var(--cs-fog);
  margin-bottom: 6px;
  font-weight: 500;
}
.cs-appt-form .eyou_form_text,
.cs-appt-form .eyou_form_select {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--cs-fs-sm);
  font-family: var(--cs-font);
  color: var(--cs-snow);
  background: rgba(0,0,0,0.02);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: var(--cs-radius-md);
  outline: none;
  transition: all var(--cs-dur-fast);
  box-sizing: border-box;
}
.cs-appt-form .eyou_form_text::placeholder { color: var(--cs-slate); }
.cs-appt-form .eyou_form_text:focus,
.cs-appt-form .eyou_form_select:focus {
  border-color: var(--cs-gold);
  box-shadow: 0 0 0 3px rgba(200,121,65,0.12);
  background: #fff;
}
.cs-appt-form .eyou_form_select {
  cursor: pointer;
  appearance: auto;
}
.cs-appt-form .eyou_form_select option {
  color: var(--cs-snow);
  background: #fff;
}
.cs-appt-form .cs-hero-form__submit {
  margin-top: var(--cs-space-lg);
}

/* ========== 预约弹窗 ========== */
.cs-appt-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(0,0,0,0.5);
  align-items: center;
  justify-content: center;
}
.cs-appt-modal-overlay.is-open { display: flex; }
.cs-appt-modal {
  background: #fff;
  border-radius: 16px;
  max-width: 420px;
  width: 90%;
  padding: 2rem 1.75rem 1.5rem;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15), 0 0 32px rgba(200,121,65,0.08);
  border: 1px solid rgba(200,121,65,0.12);
  animation: csApptModalIn 0.3s ease;
}
@keyframes csApptModalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.cs-appt-modal__icon {
  width: 56px; height: 56px;
  background: rgba(200,121,65,0.08);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 28px;
}
.cs-appt-modal__title {
  font-family: var(--cs-font-display);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--cs-charcoal);
  margin-bottom: 0.5rem;
}
.cs-appt-modal__desc {
  font-size: 0.875rem;
  color: var(--cs-mist);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}
.cs-appt-modal__btns {
  display: flex;
  gap: 0.75rem;
}
.cs-appt-modal__btn {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: all 0.2s;
}
.cs-appt-modal__btn--service {
  background: var(--cs-midnight2);
  color: var(--cs-charcoal);
  border: 1px solid rgba(0,0,0,0.1);
}
.cs-appt-modal__btn--service:hover {
  background: rgba(200,121,65,0.08);
  border-color: var(--cs-gold);
  color: var(--cs-gold-dark);
}
.cs-appt-modal__btn--submit {
  background: linear-gradient(135deg, var(--cs-copper), var(--cs-gold-dark));
  color: #fff;
  box-shadow: 0 4px 12px rgba(200,121,65,0.3);
}
.cs-appt-modal__btn--submit:hover {
  box-shadow: 0 6px 18px rgba(200,121,65,0.45);
  transform: translateY(-1px);
}

/* ===================================================================
   长沙分站 v1.2 新增组件 — 单页模板增强
   =================================================================== */

/* ========== Timeline (时间轴 - 关于我们/办理指南) ========== */
.cs-timeline { position: relative; padding-left: 0; }
.cs-timeline::before {
  content: ''; position: absolute; left: 19px; top: 0; bottom: 0;
  width: 2px; background: linear-gradient(180deg, var(--cs-gold), rgba(200,121,65,0.1));
}
.cs-timeline__item {
  position: relative; padding-left: 56px; margin-bottom: var(--cs-space-xl);
}
.cs-timeline__item:last-child { margin-bottom: 0; }
.cs-timeline__dot {
  position: absolute; left: 10px; top: 2px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--cs-gold); border: 3px solid var(--cs-midnight);
  box-shadow: 0 0 0 4px rgba(200,121,65,0.15);
  z-index: 1;
}
.cs-timeline__year {
  font-family: var(--cs-font-mono); font-size: var(--cs-fs-xs);
  color: var(--cs-gold-light); font-weight: 700; margin-bottom: 4px;
}
.cs-timeline__title {
  font-size: var(--cs-fs-sm); font-weight: 800; color: var(--cs-snow);
  margin-bottom: 4px;
}
.cs-timeline__desc {
  font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed);
}

/* ========== Tab Navigation (分类切换 - FAQ/帮助) ========== */
.cs-tabs { display: flex; gap: 4px; margin-bottom: var(--cs-space-xl); flex-wrap: wrap;
  justify-content: center; border-bottom: 1px solid rgba(0,0,0,0.06); padding-bottom: 0; }
.cs-tab {
  padding: 10px 20px; font-size: var(--cs-fs-sm); font-weight: 600;
  font-family: var(--cs-font); color: var(--cs-fog); cursor: pointer;
  background: none; border: none; border-bottom: 2px solid transparent;
  margin-bottom: -1px; transition: all var(--cs-dur-fast) var(--cs-ease);
  white-space: nowrap;
}
.cs-tab:hover { color: var(--cs-gold-light); }
.cs-tab--active { color: var(--cs-gold-light); border-bottom-color: var(--cs-gold); }
.cs-tab-panel { display: none; animation: csFadeIn var(--cs-dur-normal) var(--cs-ease); }
.cs-tab-panel--active { display: block; }
@keyframes csFadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ========== Search Box (FAQ/帮助 搜索) ========== */
.cs-search-box {
  position: relative; max-width: 480px; margin: 0 auto var(--cs-space-xl);
}
.cs-search-box__input {
  width: 100%; padding: 14px 48px 14px 20px;
  font-size: var(--cs-fs-sm); font-family: var(--cs-font);
  color: var(--cs-snow); background: var(--cs-surface-card);
  border: 1px solid rgba(0,0,0,0.1); border-radius: var(--cs-radius-full);
  outline: none; transition: all var(--cs-dur-fast);
}
.cs-search-box__input:focus { border-color: var(--cs-gold); box-shadow: 0 0 0 3px rgba(200,121,65,0.1); }
.cs-search-box__input::placeholder { color: var(--cs-slate); }
.cs-search-box__icon {
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  color: var(--cs-slate); pointer-events: none;
}

/* ========== Certification/Badge Grid (认证 - 关于我们) ========== */
.cs-badge-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--cs-space-md);
}
.cs-badge-card {
  padding: var(--cs-space-lg); background: var(--cs-surface-card);
  border: 1px solid rgba(0,0,0,0.06); border-radius: var(--cs-radius-lg);
  text-align: center; transition: all var(--cs-dur-normal) var(--cs-ease);
}
.cs-badge-card:hover { border-color: rgba(200,121,65,0.2); box-shadow: var(--cs-shadow-card-hover); transform: translateY(-2px); }
.cs-badge-card__icon { font-size: 2rem; margin-bottom: var(--cs-space-sm); }
.cs-badge-card__name { font-size: var(--cs-fs-sm); font-weight: 800; color: var(--cs-snow); margin-bottom: 4px; }
.cs-badge-card__desc { font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed); }

/* ========== Benefit Cards (福利 - 加入我们) ========== */
.cs-benefit-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--cs-space-md);
}
.cs-benefit-card {
  display: flex; gap: var(--cs-space-md); align-items: flex-start;
  padding: var(--cs-space-lg); background: var(--cs-surface-card);
  border: 1px solid rgba(0,0,0,0.06); border-radius: var(--cs-radius-lg);
  transition: all var(--cs-dur-normal) var(--cs-ease);
}
.cs-benefit-card:hover { border-color: rgba(200,121,65,0.2); box-shadow: var(--cs-shadow-card-hover); }
.cs-benefit-card__icon {
  font-size: 1.75rem; flex-shrink: 0; width: 44px; height: 44px;
  background: rgba(200,121,65,0.08); border-radius: var(--cs-radius-md);
  display: flex; align-items: center; justify-content: center;
}
.cs-benefit-card__text strong {
  display: block; font-size: var(--cs-fs-sm); font-weight: 700; color: var(--cs-snow);
  margin-bottom: 2px;
}
.cs-benefit-card__text p {
  font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed);
}

/* ========== Comparison Cards (对比 - 宽带/服务) ========== */
.cs-compare-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--cs-space-md);
}
.cs-compare-card {
  background: var(--cs-surface-card); border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--cs-radius-lg); overflow: hidden;
  transition: all var(--cs-dur-normal) var(--cs-ease);
}
.cs-compare-card:hover { border-color: rgba(200,121,65,0.25); box-shadow: var(--cs-shadow-card-hover); }
.cs-compare-card--featured { border-color: rgba(200,121,65,0.35); box-shadow: var(--cs-shadow-glow); }
.cs-compare-card__header {
  padding: var(--cs-space-lg); text-align: center;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.cs-compare-card__header--gold { background: rgba(200,121,65,0.04); }
.cs-compare-card__icon { font-size: 2.5rem; margin-bottom: var(--cs-space-sm); }
.cs-compare-card__name { font-size: var(--cs-fs-md); font-weight: 800; color: var(--cs-snow); }
.cs-compare-card__tag {
  display: inline-block; margin-top: 6px; padding: 2px 10px; font-size: 10px;
  font-weight: 700; color: var(--cs-gold-light); background: var(--cs-gold-glass);
  border-radius: var(--cs-radius-full);
}
.cs-compare-card__body { padding: var(--cs-space-lg); }
.cs-compare-card__body li {
  padding: 6px 0; font-size: var(--cs-fs-xs); color: var(--cs-fog);
  border-bottom: 1px solid rgba(0,0,0,0.03); display: flex; align-items: center; gap: 6px;
}
.cs-compare-card__body li:last-child { border-bottom: none; }
.cs-compare-card__check { color: #22A06B; flex-shrink: 0; }

/* ========== Guarantee Grid (保障 - 服务支持) ========== */
.cs-guarantee-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--cs-space-md);
}
.cs-guarantee-card {
  padding: var(--cs-space-xl) var(--cs-space-lg); text-align: center;
  background: var(--cs-surface-card); border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--cs-radius-lg); transition: all var(--cs-dur-normal) var(--cs-ease);
  position: relative; overflow: hidden;
}
.cs-guarantee-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--cs-gold-dark), var(--cs-gold-light));
  opacity: 0; transition: opacity var(--cs-dur-normal);
}
.cs-guarantee-card:hover::after { opacity: 1; }
.cs-guarantee-card:hover { border-color: rgba(200,121,65,0.2); box-shadow: var(--cs-shadow-card-hover); }
.cs-guarantee-card__icon { font-size: 2.25rem; margin-bottom: var(--cs-space-md); }
.cs-guarantee-card__title { font-size: var(--cs-fs-sm); font-weight: 800; color: var(--cs-snow); margin-bottom: 6px; }
.cs-guarantee-card__desc { font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed); }

/* ========== SLA Table (服务等级 - 服务支持) ========== */
.cs-sla-table { width: 100%; border-collapse: collapse; font-size: var(--cs-fs-sm); }
.cs-sla-table th {
  text-align: left; padding: 12px 16px; font-weight: 700; color: var(--cs-gold-light);
  font-size: var(--cs-fs-xs); text-transform: uppercase; letter-spacing: 0.05em;
  border-bottom: 2px solid rgba(200,121,65,0.15);
}
.cs-sla-table td {
  padding: 12px 16px; color: var(--cs-fog); border-bottom: 1px solid rgba(0,0,0,0.04);
}
.cs-sla-table tr:hover td { background: rgba(200,121,65,0.03); color: var(--cs-snow); }
.cs-sla-table__status {
  display: inline-flex; align-items: center; gap: 4px;
  color: #22A06B; font-weight: 600; font-size: var(--cs-fs-xs);
}

/* ========== Value Prop Cards (价值主张 - 各栏目通用) ========== */
.cs-value-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--cs-space-lg);
}
.cs-value-card {
  padding: var(--cs-space-xl); text-align: center;
  background: var(--cs-surface-card); border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--cs-radius-xl); transition: all var(--cs-dur-normal) var(--cs-ease);
}
.cs-value-card:hover { border-color: rgba(200,121,65,0.2); box-shadow: var(--cs-shadow-card-hover); transform: translateY(-4px); }
.cs-value-card__icon {
  width: 64px; height: 64px; margin: 0 auto var(--cs-space-md);
  background: rgba(200,121,65,0.06); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem;
}
.cs-value-card__num {
  font-family: var(--cs-font-display); font-size: var(--cs-fs-2xl);
  font-weight: 900; color: var(--cs-gold); line-height: 1;
  margin-bottom: var(--cs-space-xs);
}
.cs-value-card__title { font-size: var(--cs-fs-sm); font-weight: 800; color: var(--cs-snow); margin-bottom: 6px; }
.cs-value-card__desc { font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed); }

/* ========== Highlight Stat (单个高亮数据) ========== */
.cs-highlight-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--cs-space-lg);
  padding: var(--cs-space-xl); background: linear-gradient(135deg, rgba(200,121,65,0.04), rgba(44,122,123,0.03));
  border: 1px solid rgba(200,121,65,0.1); border-radius: var(--cs-radius-xl);
}
.cs-highlight-stat { text-align: center; }
.cs-highlight-stat__num {
  font-family: var(--cs-font-display); font-size: var(--cs-fs-3xl); font-weight: 900;
  color: var(--cs-gold); line-height: 1; margin-bottom: 4px;
}
.cs-highlight-stat__label { font-size: var(--cs-fs-xs); color: var(--cs-fog); }

/* ========== Enhanced Section Divider ========== */
.cs-section-rule {
  display: flex; align-items: center; gap: var(--cs-space-md);
  margin: var(--cs-space-2xl) 0;
}
.cs-section-rule::before, .cs-section-rule::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200,121,65,0.2), transparent);
}
.cs-section-rule__icon { font-size: 1.25rem; flex-shrink: 0; }

/* ========== Scenario Selector (场景选择器 - 宽带服务) ========== */
.cs-scenario-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--cs-space-md);
}
.cs-scenario-card {
  padding: var(--cs-space-xl); text-align: center;
  background: var(--cs-surface-card); border: 2px solid rgba(0,0,0,0.06);
  border-radius: var(--cs-radius-xl); cursor: pointer;
  transition: all var(--cs-dur-normal) var(--cs-ease); position: relative; overflow: hidden;
}
.cs-scenario-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(200,121,65,0.06), transparent 70%);
  opacity: 0; transition: opacity var(--cs-dur-normal);
}
.cs-scenario-card:hover { border-color: rgba(200,121,65,0.25); box-shadow: var(--cs-shadow-card-hover); }
.cs-scenario-card:hover::before { opacity: 1; }
.cs-scenario-card--active {
  border-color: var(--cs-gold); box-shadow: var(--cs-shadow-glow);
  background: rgba(200,121,65,0.03);
}
.cs-scenario-card__icon { font-size: 2.5rem; margin-bottom: var(--cs-space-sm); }
.cs-scenario-card__title { font-size: var(--cs-fs-sm); font-weight: 800; color: var(--cs-snow); margin-bottom: 4px; }
.cs-scenario-card__desc { font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed); }

/* ========== Application Process (申请流程 - 加入我们) ========== */
.cs-app-process {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--cs-space-md);
  position: relative;
}
.cs-app-process__step { text-align: center; position: relative; z-index: 1; }
.cs-app-process__step-num {
  width: 48px; height: 48px; border-radius: 50%; margin: 0 auto var(--cs-space-md);
  background: linear-gradient(135deg, var(--cs-navy-light), var(--cs-navy));
  border: 2px solid rgba(200,121,65,0.25); display: flex; align-items: center;
  justify-content: center; font-weight: 900; font-size: var(--cs-fs-lg);
  color: var(--cs-gold-light); font-family: var(--cs-font-display);
}
.cs-app-process__step-title { font-size: var(--cs-fs-sm); font-weight: 800; color: var(--cs-snow); margin-bottom: 4px; }
.cs-app-process__step-desc { font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed); }

/* ========== Area Coverage Grid (区域覆盖网格 - 服务覆盖) ========== */
.cs-area-list-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--cs-space-md);
}
.cs-area-card {
  padding: var(--cs-space-lg); text-align: center;
  background: var(--cs-surface-card); border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--cs-radius-lg); transition: all var(--cs-dur-normal) var(--cs-ease);
}
.cs-area-card:hover { border-color: rgba(200,121,65,0.25); box-shadow: var(--cs-shadow-card-hover); transform: translateY(-2px); }
.cs-area-card__name { font-size: var(--cs-fs-sm); font-weight: 700; color: var(--cs-snow); margin-bottom: 4px; }
.cs-area-card__status {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: var(--cs-fs-xs); color: #22A06B; font-weight: 600;
}
.cs-area-card__status-dot {
  width: 5px; height: 5px; border-radius: 50%; background: #22A06B;
  box-shadow: 0 0 6px rgba(34,160,107,0.4);
}

/* ========== Coverage Tier (覆盖层级 - 光网覆盖) ========== */
.cs-coverage-tier { margin-bottom: var(--cs-space-xl); }
.cs-coverage-tier__title {
  font-size: var(--cs-fs-sm); font-weight: 700; color: var(--cs-snow);
  margin-bottom: var(--cs-space-sm); display: flex; align-items: center; gap: 8px;
}
.cs-coverage-tier__dot {
  width: 8px; height: 8px; border-radius: 50%;
  box-shadow: 0 0 8px currentColor;
}
.cs-coverage-tier__dot--full { background: #22A06B; color: #22A06B; }
.cs-coverage-tier__dot--main { background: var(--cs-gold-light); color: var(--cs-gold-light); }
.cs-coverage-tier__dot--partial { background: var(--cs-teal-accent); color: var(--cs-teal-accent); }

/* ========== FAQ Highlight (精选问答 - 通用) ========== */
.cs-faq-highlight {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--cs-space-md);
  margin-bottom: var(--cs-space-xl);
}
.cs-faq-highlight__card {
  padding: var(--cs-space-lg); background: var(--cs-surface-card);
  border: 1px solid rgba(0,0,0,0.06); border-radius: var(--cs-radius-lg);
  transition: all var(--cs-dur-normal) var(--cs-ease);
}
.cs-faq-highlight__card:hover { border-color: rgba(200,121,65,0.2); }
.cs-faq-highlight__q {
  font-size: var(--cs-fs-sm); font-weight: 700; color: var(--cs-snow);
  margin-bottom: var(--cs-space-sm); display: flex; align-items: flex-start; gap: 8px;
}
.cs-faq-highlight__q::before { content: 'Q'; flex-shrink: 0; color: var(--cs-gold-light); font-weight: 900; }
.cs-faq-highlight__a {
  font-size: var(--cs-fs-xs); color: var(--cs-fog); line-height: var(--cs-lh-relaxed);
  padding-left: 20px;
}

/* ========== Page Intro Hero (单页 Hero 区增强) ========== */
.cs-page-hero {
  margin-bottom: var(--cs-space-2xl); padding: var(--cs-space-2xl) 0 0;
}
.cs-page-hero__inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--cs-space-2xl);
  align-items: center;
}
.cs-page-hero__visual {
  aspect-ratio: 4/3; background: linear-gradient(135deg, rgba(200,121,65,0.06), rgba(44,122,123,0.04));
  border: 1px solid rgba(200,121,65,0.1); border-radius: var(--cs-radius-2xl);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.cs-page-hero__visual-icon { font-size: 5rem; opacity: 0.6; }

/* ========== Quick Links Bar (快捷入口 - 通用) ========== */
.cs-quick-links {
  display: flex; gap: var(--cs-space-md); flex-wrap: wrap; justify-content: center;
  margin-bottom: var(--cs-space-xl);
}
.cs-quick-link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; font-size: var(--cs-fs-sm); font-weight: 600;
  color: var(--cs-mist); background: var(--cs-surface-card);
  border: 1px solid rgba(0,0,0,0.06); border-radius: var(--cs-radius-full);
  transition: all var(--cs-dur-fast) var(--cs-ease); cursor: pointer;
}
.cs-quick-link:hover { color: var(--cs-gold-light); border-color: var(--cs-gold); background: var(--cs-gold-glass); }

/* ========== Inline Notice (内联提示 - 通用) ========== */
.cs-notice {
  display: flex; align-items: flex-start; gap: var(--cs-space-md);
  padding: var(--cs-space-lg); margin-bottom: var(--cs-space-xl);
  background: rgba(200,121,65,0.04); border: 1px solid rgba(200,121,65,0.12);
  border-radius: var(--cs-radius-lg);
}
.cs-notice--info { background: rgba(44,122,123,0.04); border-color: rgba(44,122,123,0.12); }
.cs-notice__icon { font-size: 1.25rem; flex-shrink: 0; margin-top: 2px; }
.cs-notice__content { font-size: var(--cs-fs-sm); color: var(--cs-mist); line-height: var(--cs-lh-relaxed); flex: 1; }
.cs-notice__content strong { color: var(--cs-snow); }

/* ========== Responsive overrides for new components ========== */

/* ========== Responsive ========== */

/* Tablet (≤1024px) */
@media (max-width: 1024px) {
  .cs-hero__grid { grid-template-columns: 1fr; }
  .cs-hero-form { position: static; max-width: 440px; margin: 0 auto; }
  .cs-local__grid { grid-template-columns: 1fr; }
  .cs-services__grid { grid-template-columns: repeat(2, 1fr); }
  .cs-news__grid { grid-template-columns: repeat(2, 1fr); }
  .cs-foot-cols { grid-template-columns: 1fr 1fr; }
  .cs-process__bar { grid-template-columns: repeat(2, 1fr); }
  .cs-process__bar::before { display: none; }
  .cs-coverage__grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .cs-value-grid { grid-template-columns: repeat(2, 1fr); }
  .cs-page-hero__inner { grid-template-columns: 1fr; }
  .cs-page-hero__visual { display: none; }
  .cs-highlight-stats { grid-template-columns: repeat(2, 1fr); }
  .cs-app-process { grid-template-columns: repeat(2, 1fr); }
  .cs-faq-highlight { grid-template-columns: 1fr; }
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
  /* ===== Topbar 移动端 ===== */
  .cs-topbar { padding: 4px 0; }
  .cs-topbar-inner { flex-wrap: nowrap; gap: 6px; overflow: hidden; }
  .cs-topbar-left { gap: 8px; overflow: hidden; flex-shrink: 1; min-width: 0; }
  /* 隐藏低优先级badge，只保留电话 + 服务时间 */
  .cs-topbar-badge--gold { display: none; }
  .cs-topbar-loc { display: none; }
  .cs-topbar-badge { font-size: 10px; }
  .cs-topbar-badge svg { width: 10px; height: 10px; }

  /* ===== Navbar 移动端 ===== */
  /* 关键：移除 backdrop-filter，否则 .cs-nav 的 fixed 会被限制在 navbar 内（惠州站同 bug） */
  .cs-navbar { z-index: 1060; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .cs-navbar-inner { height: 52px; gap: 10px; }

  /* 汉堡菜单全屏覆盖 */
  .cs-nav {
    display: flex;
    flex-direction: column; align-items: stretch; justify-content: flex-start;
    position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 1050;
    padding: 72px 24px 24px;
    padding-top: max(72px, env(safe-area-inset-top, 0px) + 52px);
    background: var(--cs-midnight);
    overflow-y: auto; overflow-x: hidden;
    overscroll-behavior: contain;
    transform: translateX(100%);
    transition: transform 0.35s var(--cs-ease);
    -webkit-overflow-scrolling: touch;
  }
  .cs-nav--open { transform: translateX(0); }
  .cs-nav__link {
    display: block; padding: 16px 0; font-size: var(--cs-fs-lg); font-weight: 700;
    text-align: left; color: var(--cs-charcoal);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: color var(--cs-dur-fast), padding-left var(--cs-dur-normal);
  }
  .cs-nav__link:active,
  .cs-nav__link:hover { color: var(--cs-gold-light); padding-left: 8px; }
  .cs-navbar-cta { display: none; }
  .cs-hamburger { display: flex; }

  /* Navbar品牌缩小 */
  .cs-navbar-brand__icon { width: 32px; height: 32px; font-size: 12px; }
  .cs-navbar-brand__text strong { font-size: var(--cs-fs-xs); }
  .cs-navbar-brand__text small { display: none; }

  .cs-hero__stats { grid-template-columns: repeat(2, 1fr); }
  .cs-hero__actions { justify-content: center; }
  /* 卡片板块：2列避免大面积留白 */
  .cs-services__grid { grid-template-columns: repeat(2, 1fr); gap: var(--cs-space-md); }
  .cs-news__grid { grid-template-columns: repeat(2, 1fr); gap: var(--cs-space-md); }
  .cs-stats__grid { grid-template-columns: repeat(2, 1fr); }
  .cs-process__bar { grid-template-columns: repeat(2, 1fr); }
  .cs-process__bar::before { display: none; }
  .cs-cta__actions { flex-direction: column; }
  .cs-foot-cols { grid-template-columns: 1fr; }
  .cs-foot-cta__row { flex-direction: column; text-align: center; }
  /* 覆盖版图：横向滑动卡片 */
  .cs-coverage__grid {
    display: flex; flex-wrap: nowrap;
    overflow-x: auto; overflow-y: visible;
    scroll-snap-type: x mandatory;
    gap: var(--cs-space-md);
    padding: 4px 4px 12px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .cs-coverage__grid::-webkit-scrollbar { display: none; }
  .cs-coverage-card {
    flex: 0 0 auto;
    width: 68vw; max-width: 260px; min-width: 180px;
    scroll-snap-align: start;
  }
  .cs-reviews__carousel { max-width: 100%; }

  .cs-section-header__title { font-size: clamp(1.5rem, 5vw, 2rem); }
  .cs-hero__title { font-size: clamp(1.75rem, 6vw, 2.5rem); }
  .cs-value-grid { grid-template-columns: repeat(2, 1fr); }
  .cs-highlight-stats { grid-template-columns: repeat(2, 1fr); }
  .cs-app-process { grid-template-columns: repeat(2, 1fr); }
  .cs-area-list-grid { grid-template-columns: repeat(2, 1fr); }
  .cs-badge-grid { grid-template-columns: repeat(2, 1fr); }
  .cs-guarantee-grid { grid-template-columns: repeat(2, 1fr); }
  .cs-compare-grid { grid-template-columns: repeat(2, 1fr); }
  .cs-tabs { gap: 0; }
  .cs-tab { padding: 10px 12px; font-size: var(--cs-fs-xs); }
  /* 本地特色 feature 2列 */
  .cs-local__features { grid-template-columns: repeat(2, 1fr); gap: var(--cs-space-sm); }
  .cs-local__feature { flex-direction: column; text-align: center; align-items: center; padding: var(--cs-space-md); }
  .cs-local__feature-icon { font-size: 1.75rem; margin-bottom: 4px; }
  .cs-local__visual { padding: var(--cs-space-md); }
  .cs-local__visual-icon { font-size: 3rem; }
  .cs-local__visual-label { font-size: var(--cs-fs-xl); }
  .cs-local__visual-sub { font-size: var(--cs-fs-xs); }
  .cs-local__visual::after { width: 60%; }
}

/* Small Mobile (≤480px) */
@media (max-width: 480px) {
  .cs-hero__stats { grid-template-columns: repeat(2, 1fr); gap: var(--cs-space-sm); }
  .cs-hero__stat-num { font-size: var(--cs-fs-lg); }
  .cs-coverage__grid { grid-template-columns: repeat(2, 1fr); }

  /* Topbar 超小屏：仅保留电话badge + 城市切换 */
  .cs-topbar-left { gap: 4px; }
  .cs-topbar-badge { font-size: 9px; gap: 2px; }
  .cs-topbar-badge svg { width: 9px; height: 9px; }
  /* 7×24服务时间也隐藏，只留电话 */
  .cs-topbar-left > span:nth-child(3) { display: none; }
  .cs-topbar-dropdown__trigger { font-size: 9px; padding: 3px 6px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* Print */
@media print {
  .cs-navbar, .cs-fab, .cs-hero-form, .cs-foot-cta, .cs-cta { display: none !important; }
  body { background: #fff; color: #000; font-size: 12pt; }
  a { color: #000; text-decoration: underline; }
  .cs-section { padding: 1rem 0; }
}

/* Performance: defer offscreen rendering */
.cs-section--alt { content-visibility: auto; contain-intrinsic-size: auto 500px; }
.cs-coverage { content-visibility: auto; contain-intrinsic-size: auto 400px; }
.cs-reviews { content-visibility: auto; contain-intrinsic-size: auto 300px; }
.cs-news { content-visibility: auto; contain-intrinsic-size: auto 400px; }

/* Landscape mobile */
@media (max-height: 480px) and (orientation: landscape) {
  .cs-hero { padding: 2rem 0; }
  .cs-section { padding: 2rem 0; }
}