/* ========================================
   骰子结果声明
   布局7便当盒网格 | 导航2侧边垂直 | 模块12/13/18/19/29
   排版8层叠混排 | 交互2弹性果冻 | 质感7酸性科技
   留白7流体密度 | 动效6随机微动 | 彩蛋E10生成纹理
   ======================================== */

/* ========================================
   CSS变量系统 - 浅蓝色主题
   ======================================== */
:root {
  /* 主色系 */
  --sky-primary: #0EA5E9;
  --sky-primary-dark: #0284C7;
  --sky-primary-light: #38BDF8;
  --sky-primary-lighter: #7DD3FC;
  --sky-accent: #06B6D4;
  --sky-accent2: #22D3EE;
  /* 背景色系 */
  --sky-bg: #F0F9FF;
  --sky-bg2: #E0F2FE;
  --sky-surface: #FFFFFF;
  --sky-surface2: #F8FAFC;
  /* 文字色 */
  --sky-text: #0C4A6E;
  --sky-text2: #334155;
  --sky-text3: #64748B;
  --sky-text-light: #94A3B8;
  /* 渐变 */
  --sky-gradient: linear-gradient(135deg, #0EA5E9 0%, #38BDF8 50%, #7DD3FC 100%);
  --sky-gradient2: linear-gradient(135deg, #06B6D4 0%, #22D3EE 50%, #67E8F9 100%);
  --sky-gradient-hero: linear-gradient(135deg, #0369A1 0%, #0EA5E9 40%, #38BDF8 100%);
  --sky-gradient-acid: linear-gradient(135deg, #0EA5E9, #8B5CF6, #EC4899);
  /* 阴影 */
  --sky-shadow: 0 4px 20px rgba(14, 165, 233, 0.15);
  --sky-shadow-lg: 0 10px 40px rgba(14, 165, 233, 0.2);
  --sky-shadow-card: 0 8px 32px rgba(14, 165, 233, 0.12);
  --sky-shadow-hover: 0 12px 48px rgba(14, 165, 233, 0.25);
  /* 边框 */
  --sky-border: rgba(14, 165, 233, 0.15);
  --sky-border2: rgba(14, 165, 233, 0.3);
  /* 圆角 */
  --sky-radius: 16px;
  --sky-radius-sm: 12px;
  --sky-radius-lg: 24px;
  /* 动画 */
  --sky-transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --sky-transition-sm: all 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  /* 字体 */
  --sky-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --sky-font-en: 'SF Pro Display', -apple-system, sans-serif;
  /* 导航宽度 */
  --sky-nav-width: 80px;
  --sky-nav-expand: 200px;
}

/* ========================================
   全局基础样式
   ======================================== */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--sky-font);
  color: var(--sky-text);
  background: var(--sky-bg);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--sky-primary);
  text-decoration: none;
  transition: var(--sky-transition);
}

a:hover { color: var(--sky-primary-dark); }

img { max-width: 100%; height: auto; display: block; }

::selection {
  background: var(--sky-primary);
  color: #fff;
}

/* 层叠混排排版 - en-overlay层 */
.en-overlay {
  font-family: var(--sky-font-en);
  font-weight: 900;
  letter-spacing: 0.15em;
  opacity: 0.06;
  position: absolute;
  font-size: 1.8em;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
}

/* ========================================
   侧边垂直导航
   ======================================== */
.skynav-vertical {
  position: fixed;
  left: 0;
  top: 0;
  width: var(--sky-nav-width);
  height: 100vh;
  background: linear-gradient(180deg, var(--sky-surface) 0%, var(--sky-bg2) 100%);
  border-right: 1px solid var(--sky-border);
  z-index: 1030;
  flex-direction: column;
  align-items: center;
  padding: 20px 0;
  transition: width 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  box-shadow: var(--sky-shadow);
  overflow: hidden;
}

.skynav-vertical:hover { width: var(--sky-nav-expand); }

.skynav-brand { margin-bottom: 30px; }

.skynav-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--sky-gradient);
  border-radius: var(--sky-radius-sm);
  color: #fff;
  font-size: 24px;
  transition: var(--sky-transition);
}

.skynav-logo:hover { transform: scale(1.1); box-shadow: var(--sky-shadow-lg); }

.skynav-links {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
  width: 100%;
}

.skynav-item { width: 100%; }

.skynav-link {
  display: flex;
  align-items: center;
  padding: 14px 24px;
  color: var(--sky-text2);
  position: relative;
  white-space: nowrap;
  border-left: 3px solid transparent;
  transition: var(--sky-transition);
}

.skynav-link:hover,
.skynav-link.active {
  background: linear-gradient(90deg, rgba(14,165,233,0.1) 0%, transparent 100%);
  color: var(--sky-primary);
  border-left-color: var(--sky-primary);
}

.skynav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  font-size: 20px;
  margin-right: 12px;
}

.skynav-text {
  opacity: 0;
  transition: opacity 0.3s ease;
  font-size: 14px;
  font-weight: 500;
}

.skynav-vertical:hover .skynav-text { opacity: 1; }

.skynav-contact {
  width: 100%;
  padding: 0 16px;
}

.skynav-phone {
  display: flex;
  align-items: center;
  padding: 12px 8px;
  background: var(--sky-gradient);
  border-radius: var(--sky-radius-sm);
  color: #fff;
  white-space: nowrap;
}

.skynav-phone:hover { color: #fff; transform: translateY(-2px); box-shadow: var(--sky-shadow); }

.skynav-phone i { min-width: 32px; text-align: center; font-size: 18px; }

/* ========================================
   移动端导航
   ======================================== */
.skynav-mobile { display: none; }

.skynav-mobile-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(90deg, var(--sky-primary-dark), var(--sky-primary));
  z-index: 1030;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  box-shadow: var(--sky-shadow);
}

.skynav-mobile-brand {
  display: flex;
  align-items: center;
  color: #fff;
  font-weight: 700;
}

.skynav-mobile-brand i {
  font-size: 24px;
  margin-right: 8px;
}

.skynav-mobile-title { font-size: 16px; }

.skynav-mobile-toggle {
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  padding: 8px;
  cursor: pointer;
}

.skynav-mobile-list { list-style: none; padding: 0; margin: 0; }

.skynav-mobile-item { border-bottom: 1px solid var(--sky-border); }

.skynav-mobile-link {
  display: flex;
  align-items: center;
  padding: 14px 0;
  color: var(--sky-text);
}

.skynav-mobile-link i { margin-right: 10px; color: var(--sky-primary); font-size: 12px; }

.skynav-mobile-link.active { color: var(--sky-primary); font-weight: 600; }

.skynav-mobile-cta { margin-top: 24px; }

.skynav-mobile-call {
  display: block;
  width: 100%;
  padding: 14px;
  background: var(--sky-gradient);
  color: #fff;
  border-radius: var(--sky-radius-sm);
  text-align: center;
  font-weight: 600;
}

.skynav-mobile-call:hover { color: #fff; transform: translateY(-2px); }

/* ========================================
   页面主容器
   ======================================== */
.sky-main {
  margin-left: var(--sky-nav-width);
  min-height: 100vh;
}

/* ========================================
   Section通用头部
   ======================================== */
.skysection-head {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
}

.skysection-head.light { color: #fff; }

.skysection-head.light .skysection-desc { color: rgba(255,255,255,0.8); }

.skysection-eyebrow {
  display: inline-block;
  padding: 6px 20px;
  background: linear-gradient(135deg, rgba(14,165,233,0.1), rgba(56,189,248,0.15));
  color: var(--sky-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  border-radius: 20px;
  margin-bottom: 16px;
  border: 1px solid var(--sky-border2);
}

.skysection-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.skysection-title .zh { position: relative; z-index: 1; }

.skysection-desc {
  color: var(--sky-text3);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   Hero首屏轮播
   ======================================== */
.skyhero { position: relative; overflow: hidden; }

.skyhero-canvas-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.skyhero-canvas {
  width: 100%;
  height: 100%;
  opacity: 0.15;
}

.skyhero-carousel {
  position: relative;
  z-index: 1;
}

.skyhero-carousel .carousel-item { height: 100vh; min-height: 600px; }

.skyhero-carousel .carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.55);
}

.carousel-caption {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  bottom: auto;
  padding: 0 40px;
}

.skyhero-title {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
  position: relative;
}

.skyhero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  color: rgba(255,255,255,0.95);
  margin-bottom: 12px;
  font-weight: 500;
  letter-spacing: 4px;
}

.skyhero-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 30px;
  max-width: 500px;
}

.skyhero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.skyhero-btn-primary {
  padding: 14px 32px;
  background: var(--sky-gradient);
  color: #fff;
  border: none;
  border-radius: var(--sky-radius-sm);
  font-weight: 700;
  font-size: 1.05rem;
  box-shadow: 0 4px 20px rgba(14,165,233,0.4);
  transition: var(--sky-transition);
}

.skyhero-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(14,165,233,0.6);
  color: #fff;
}

.skyhero-btn-outline {
  padding: 14px 32px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--sky-radius-sm);
  font-weight: 600;
  backdrop-filter: blur(10px);
  transition: var(--sky-transition);
}

.skyhero-btn-outline:hover {
  background: rgba(255,255,255,0.25);
  color: #fff;
  transform: translateY(-3px);
}

.skyhero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  z-index: 2;
}

/* 轮播指示器和控制 */
.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: 2px solid transparent;
  margin: 0 6px;
}

.carousel-indicators .active {
  background: var(--sky-primary-light);
  border-color: #fff;
  transform: scale(1.2);
}

.carousel-control-prev,
.carousel-control-next {
  width: 50px;
  height: 50px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  backdrop-filter: blur(10px);
}

/* ========================================
   数据统计条 (数据解密)
   ======================================== */
.skystats {
  padding: 50px 0;
  background: var(--sky-gradient-hero);
  position: relative;
  overflow: hidden;
}

.skystats::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  animation: skyBreathe 8s ease-in-out infinite;
}

@keyframes skyBreathe {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.6; }
}

.skystats-item {
  text-align: center;
  color: #fff;
  position: relative;
  padding: 20px;
}

.skystats-icon {
  font-size: 36px;
  margin-bottom: 12px;
  opacity: 0.9;
}

.skystats-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  display: inline;
  font-family: var(--sky-font-en);
}

.skystats-unit {
  font-size: 1.2rem;
  font-weight: 600;
  display: inline;
  margin-left: 4px;
}

.skystats-label {
  font-size: 0.95rem;
  opacity: 0.85;
  margin-top: 4px;
}

/* ========================================
   核心服务Bento网格
   ======================================== */
.skyservices { padding: 80px 0; background: var(--sky-bg); }

.skybento-card {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  overflow: hidden;
  position: relative;
  transition: var(--sky-transition);
  border: 1px solid var(--sky-border);
  height: 100%;
}

.skybento-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sky-shadow-hover);
  border-color: var(--sky-border2);
}

.skybento-large {
  min-height: 420px;
  position: relative;
}

.skybento-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
}

.skybento-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.skybento-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(12,74,110,0.92) 0%, rgba(14,165,233,0.85) 100%);
}

.skybento-content {
  position: relative;
  z-index: 1;
  padding: 36px;
  color: #fff;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.skybento-tag {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(255,255,255,0.2);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
  width: fit-content;
}

.skybento-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 12px;
  position: relative;
}

.skybento-desc {
  opacity: 0.9;
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.skybento-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  flex: 1;
}

.skybento-list li {
  padding: 6px 0;
  font-size: 0.92rem;
}

.skybento-list li i {
  margin-right: 8px;
  color: var(--sky-accent2);
}

.skybento-btn {
  padding: 12px 28px;
  background: rgba(255,255,255,0.2);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--sky-radius-sm);
  font-weight: 600;
  backdrop-filter: blur(10px);
  align-self: flex-start;
  transition: var(--sky-transition);
}

.skybento-btn:hover {
  background: #fff;
  color: var(--sky-primary);
  transform: translateY(-2px);
}

/* 小卡片 */
.skybento-small {
  padding: 28px;
  text-align: center;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.skybento-small .skybento-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sky-gradient);
  border-radius: var(--sky-radius-sm);
  color: #fff;
  font-size: 24px;
  margin-bottom: 14px;
  transition: var(--sky-transition);
}

.skybento-small:hover .skybento-icon {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: var(--sky-shadow);
}

.skybento-stitle {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--sky-text);
  position: relative;
}

.skybento-small > p {
  color: var(--sky-text3);
  font-size: 0.88rem;
  margin-bottom: 4px;
}

.skybento-slink {
  font-size: 0.88rem;
  font-weight: 600;
  margin-top: auto;
  padding-top: 12px;
}

.skybento-slink i { transition: transform 0.3s ease; }

.skybento-slink:hover i { transform: translateX(4px); }

/* ========================================
   贷款流程
   ======================================== */
.skyprocess {
  padding: 80px 0;
  background: var(--sky-gradient-hero);
  position: relative;
  overflow: hidden;
}

.skyprocess::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath fill-rule='evenodd' d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
  animation: skyBreathe 10s ease-in-out infinite;
}

.skyprocess-item {
  text-align: center;
  color: #fff;
  padding: 24px;
  position: relative;
}

.skyprocess-num {
  font-size: 3rem;
  font-weight: 900;
  opacity: 0.15;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--sky-font-en);
}

.skyprocess-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  margin: 0 auto 16px;
  font-size: 28px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  transition: var(--sky-transition);
}

.skyprocess-item:hover .skyprocess-icon {
  transform: scale(1.15);
  background: rgba(255,255,255,0.25);
}

.skyprocess-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.skyprocess-item > p {
  opacity: 0.85;
  font-size: 0.9rem;
}

.skyprocess-line {
  position: absolute;
  top: 80px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
}

/* ========================================
   3D卡片倾斜优势模块
   ======================================== */
.skyadvantage { padding: 80px 0; background: var(--sky-bg); }

.skyadv-card {
  perspective: 1000px;
  height: 280px;
}

.skyadv-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.skyadv-card:hover .skyadv-inner {
  transform: rotateY(180deg);
}

.skyadv-front,
.skyadv-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--sky-radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.skyadv-front {
  background: linear-gradient(135deg, var(--sky-surface) 0%, var(--sky-bg2) 100%);
  border: 1px solid var(--sky-border);
}

.skyadv-back {
  background: var(--sky-gradient);
  color: #fff;
  transform: rotateY(180deg);
  padding: 28px;
}

.skyadv-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sky-gradient);
  border-radius: 50%;
  color: #fff;
  font-size: 28px;
  margin-bottom: 16px;
}

.skyadv-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--sky-text);
  margin-bottom: 8px;
}

.skyadv-front > p { color: var(--sky-text3); font-size: 0.9rem; }

.skyadv-back > p {
  font-size: 0.92rem;
  line-height: 1.7;
  opacity: 0.95;
}

/* ========================================
   资讯区域 + 视差文字
   ======================================== */
.skynews {
  padding: 80px 0;
  background: var(--sky-bg);
  position: relative;
  overflow: hidden;
}

.skynews-parallax {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.skynews-parallax-layer {
  position: absolute;
  font-weight: 900;
  white-space: nowrap;
  opacity: 0.035;
  font-family: var(--sky-font-en);
}

.skynews-parallax-layer.layer-slow {
  font-size: 8vw;
  top: 15%;
  left: -5%;
  color: var(--sky-primary);
  letter-spacing: 0.1em;
}

.skynews-parallax-layer.layer-fast {
  font-size: 6vw;
  top: 55%;
  right: -5%;
  color: var(--sky-accent);
}

/* 资讯卡片 */
.skynews-card {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  overflow: hidden;
  transition: var(--sky-transition);
  border: 1px solid var(--sky-border);
  height: 100%;
}

.skynews-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sky-shadow-hover);
}

.skynews-img {
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.skynews-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.skynews-card:hover .skynews-img img { transform: scale(1.08); }

.skynews-imgoverlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14,165,233,0.7), rgba(6,182,212,0.6));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.skynews-card:hover .skynews-imgoverlay { opacity: 1; }

.skynews-imgoverlay i { font-size: 36px; color: #fff; }

.skynews-body { padding: 24px; }

.skynews-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
  font-size: 0.82rem;
  color: var(--sky-text-light);
}

.skynews-meta i { margin-right: 4px; color: var(--sky-primary); }

.skynews-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}

.skynews-title a { color: var(--sky-text); }

.skynews-title a:hover { color: var(--sky-primary); }

.skynews-excerpt {
  color: var(--sky-text3);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.skynews-readmore {
  font-weight: 600;
  font-size: 0.9rem;
}

.skynews-readmore i { transition: transform 0.3s ease; }

.skynews-readmore:hover i { transform: translateX(4px); }

.skynews-more { text-align: center; margin-top: 40px; }

/* ========================================
   资源下载墙
   ======================================== */
.skyresources { padding: 80px 0; background: var(--sky-surface2); }

.skyres-item {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--sky-border);
  transition: var(--sky-transition);
  height: 100%;
}

.skyres-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--sky-shadow-hover);
  border-color: var(--sky-primary-light);
}

.skyres-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(14,165,233,0.1), rgba(56,189,248,0.15));
  border-radius: var(--sky-radius-sm);
  margin: 0 auto 16px;
  font-size: 28px;
  color: var(--sky-primary);
  transition: var(--sky-transition);
}

.skyres-item:hover .skyres-icon {
  background: var(--sky-gradient);
  color: #fff;
  transform: scale(1.1);
}

.skyres-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--sky-text);
}

.skyres-desc {
  font-size: 0.85rem;
  color: var(--sky-text3);
  margin-bottom: 16px;
  line-height: 1.6;
}

.skyres-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: var(--sky-bg);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--sky-transition);
}

.skyres-link:hover {
  background: var(--sky-gradient);
  color: #fff;
}

/* ========================================
   城市目录站点
   ======================================== */
.skycity { padding: 60px 0; background: var(--sky-bg); }

.skycity-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.skycity-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: var(--sky-surface);
  border: 1px solid var(--sky-border);
  border-radius: 24px;
  font-size: 0.88rem;
  color: var(--sky-text2);
  transition: var(--sky-transition);
}

.skycity-item:hover {
  background: var(--sky-gradient);
  color: #fff;
  border-color: var(--sky-primary);
  transform: translateY(-2px);
  box-shadow: var(--sky-shadow);
}

.skycity-item i { font-size: 12px; color: var(--sky-primary); }

.skycity-item:hover i { color: #fff; }

/* ========================================
   FAQ手风琴
   ======================================== */
.skyfaq { padding: 80px 0; background: var(--sky-surface); }

.skyfaq-left { position: sticky; top: 100px; }

.skyfaq-accordion .accordion-item {
  border: 1px solid var(--sky-border);
  border-radius: var(--sky-radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--sky-surface);
}

.skyfaq-accordion .accordion-button {
  padding: 18px 24px;
  font-weight: 600;
  color: var(--sky-text);
  background: var(--sky-surface);
  border: none;
  box-shadow: none;
  font-size: 0.98rem;
}

.skyfaq-accordion .accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, rgba(14,165,233,0.05), rgba(56,189,248,0.1));
  color: var(--sky-primary);
  box-shadow: none;
}

.skyfaq-accordion .accordion-button i {
  margin-right: 10px;
  color: var(--sky-primary);
}

.skyfaq-accordion .accordion-button::after {
  background-size: 16px;
  transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.skyfaq-accordion .accordion-body {
  padding: 0 24px 20px;
  color: var(--sky-text2);
  line-height: 1.8;
  font-size: 0.92rem;
}

/* ========================================
   CTA区域
   ======================================== */
.skycta {
  padding: 80px 0;
  background: var(--sky-gradient-hero);
  position: relative;
  overflow: hidden;
  color: #fff;
}

.skycta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  animation: skyBreathe 9s ease-in-out infinite;
}

.skycta-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px;
  position: relative;
}

.skycta-desc {
  opacity: 0.9;
  font-size: 1.05rem;
  margin-bottom: 30px;
}

.skycta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.skycta-btn-call {
  padding: 14px 32px;
  background: #fff;
  color: var(--sky-primary);
  border: none;
  border-radius: var(--sky-radius-sm);
  font-weight: 700;
  font-size: 1.05rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transition: var(--sky-transition);
}

.skycta-btn-call:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}

.skycta-btn-msg {
  padding: 14px 32px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--sky-radius-sm);
  font-weight: 600;
  backdrop-filter: blur(10px);
  transition: var(--sky-transition);
}

.skycta-btn-msg:hover {
  background: rgba(255,255,255,0.25);
  color: #fff;
  transform: translateY(-3px);
}

.skycta-note {
  margin-top: 24px;
  opacity: 0.8;
  font-size: 0.88rem;
  position: relative;
}

.skycta-note i { margin-right: 6px; }

/* CTA迷你版 */
.skycta-mini { padding: 50px 0; }

/* ========================================
   页面公共横幅
   ======================================== */
.skypagehero {
  position: relative;
  padding: 140px 0 80px;
  overflow: hidden;
  min-height: 400px;
  display: flex;
  align-items: flex-end;
}

.skypagehero-sm { min-height: 280px; padding: 120px 0 50px; }

.skypagehero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.skypagehero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5);
}

.skypagehero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(3,105,161,0.9) 0%, rgba(14,165,233,0.7) 100%);
}

.skypagehero .container { position: relative; z-index: 1; color: #fff; }

.skypagehero-bc {
  background: none;
  padding: 0;
  margin-bottom: 16px;
  font-size: 0.88rem;
}

.skypagehero-bc a { color: rgba(255,255,255,0.85); }

.skypagehero-bc a:hover { color: #fff; }

.skypagehero-bc .active { color: rgba(255,255,255,0.7); }

.skypagehero-bc .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.5); }

.skypagehero-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 12px;
  position: relative;
}

.skypagehero-desc {
  opacity: 0.9;
  font-size: 1.05rem;
  max-width: 500px;
}

.skypagehero-stats {
  margin-top: 16px;
  display: flex;
  gap: 24px;
  font-size: 0.9rem;
  opacity: 0.85;
}

.skypagehero-stats i { margin-right: 6px; }

/* ========================================
   资讯列表页
   ======================================== */
.skynewslist { padding: 60px 0; background: var(--sky-bg); }

.skynewslist-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding: 16px 20px;
  background: var(--sky-surface);
  border-radius: var(--sky-radius-sm);
  border: 1px solid var(--sky-border);
  flex-wrap: wrap;
  gap: 12px;
}

.skynewslist-label { color: var(--sky-text3); font-size: 0.9rem; }

.skynewslist-tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--sky-bg);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--sky-text2);
  margin: 2px;
  border: 1px solid var(--sky-border);
  transition: var(--sky-transition);
}

.skynewslist-tag:hover,
.skynewslist-tag.active {
  background: var(--sky-gradient);
  color: #fff;
  border-color: var(--sky-primary);
}

.skynewslist-view {
  background: none;
  border: 1px solid var(--sky-border);
  padding: 6px 12px;
  border-radius: 6px;
  color: var(--sky-text3);
  cursor: pointer;
  transition: var(--sky-transition);
}

.skynewslist-view.active,
.skynewslist-view:hover {
  background: var(--sky-primary);
  color: #fff;
  border-color: var(--sky-primary);
}

/* 列表卡片 */
.skynewslist-card {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  overflow: hidden;
  border: 1px solid var(--sky-border);
  transition: var(--sky-transition);
  height: 100%;
}

.skynewslist-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sky-shadow-hover);
}

.skynewslist-img {
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.skynewslist-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.skynewslist-card:hover .skynewslist-img img { transform: scale(1.08); }

.skynewslist-imgoverlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14,165,233,0.7), rgba(6,182,212,0.6));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.skynewslist-card:hover .skynewslist-imgoverlay { opacity: 1; }

.skynewslist-read {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  color: #fff;
  font-size: 24px;
  backdrop-filter: blur(10px);
}

.skynewslist-content { padding: 20px; }

.skynewslist-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 10px;
  font-size: 0.8rem;
  color: var(--sky-text-light);
}

.skynewslist-meta i { margin-right: 4px; color: var(--sky-primary); }

.skynewslist-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
}

.skynewslist-title a { color: var(--sky-text); }

.skynewslist-title a:hover { color: var(--sky-primary); }

.skynewslist-excerpt {
  color: var(--sky-text3);
  font-size: 0.85rem;
  line-height: 1.7;
  margin-bottom: 12px;
}

.skynewslist-tags { margin-bottom: 12px; }

.skynewslist-keyword {
  display: inline-block;
  padding: 2px 10px;
  background: var(--sky-bg);
  border-radius: 12px;
  font-size: 0.78rem;
  color: var(--sky-primary);
  margin: 2px;
}

.skynewslist-more {
  font-weight: 600;
  font-size: 0.88rem;
}

/* 侧边栏 */
.skynewslist-sidebar .skyside-block {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  padding: 24px;
  margin-bottom: 20px;
  border: 1px solid var(--sky-border);
}

.skyside-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--sky-border);
  color: var(--sky-text);
}

.skyside-title i { margin-right: 8px; color: var(--sky-primary); }

/* 搜索 */
.skyside-search .form-control {
  border: 1px solid var(--sky-border);
  border-radius: var(--sky-radius-sm) 0 0 var(--sky-radius-sm);
  font-size: 0.9rem;
}

.skyside-search .btn {
  background: var(--sky-gradient);
  color: #fff;
  border: none;
  border-radius: 0 var(--sky-radius-sm) var(--sky-radius-sm) 0;
}

/* 热门文章 */
.skyside-hotlist { list-style: none; padding: 0; margin: 0; }

.skyside-hotlist li { margin-bottom: 12px; }

.skyside-hotlist li a {
  display: flex;
  gap: 12px;
  color: var(--sky-text2);
}

.skyside-hotlist li a:hover { color: var(--sky-primary); }

.skyside-num {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  background: var(--sky-bg);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--sky-primary);
}

.skyside-info h5 {
  font-size: 0.88rem;
  font-weight: 600;
  margin: 0 0 4px;
  line-height: 1.4;
}

.skyside-info span {
  font-size: 0.78rem;
  color: var(--sky-text-light);
}

.skyside-thumb {
  min-width: 80px;
  width: 80px;
  height: 60px;
  border-radius: 8px;
  overflow: hidden;
}

.skyside-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* 栏目列表 */
.skyside-catlist { list-style: none; padding: 0; margin: 0; }

.skyside-catlist li a {
  display: flex;
  align-items: center;
  padding: 10px 0;
  color: var(--sky-text2);
  border-bottom: 1px solid var(--sky-border);
  font-size: 0.9rem;
}

.skyside-catlist li a i {
  font-size: 10px;
  color: var(--sky-primary);
  margin-right: 8px;
}

.skyside-catlist li a.active,
.skyside-catlist li a:hover { color: var(--sky-primary); }

.skyside-count {
  margin-left: auto;
  padding: 2px 10px;
  background: var(--sky-bg);
  border-radius: 12px;
  font-size: 0.78rem;
  color: var(--sky-text-light);
}

/* 联系块 */
.skyside-contact p,
.skyside-apply p { font-size: 0.88rem; color: var(--sky-text3); margin-bottom: 16px; }

.skyside-call,
.skyside-msg,
.skyside-submit {
  display: block;
  width: 100%;
  padding: 12px;
  border-radius: var(--sky-radius-sm);
  font-weight: 600;
  margin-bottom: 8px;
  transition: var(--sky-transition);
}

.skyside-call {
  background: var(--sky-gradient);
  color: #fff;
  border: none;
}

.skyside-call:hover {
  transform: translateY(-2px);
  box-shadow: var(--sky-shadow);
  color: #fff;
}

.skyside-msg {
  background: var(--sky-bg);
  color: var(--sky-primary);
  border: 1px solid var(--sky-border);
}

.skyside-msg:hover { background: var(--sky-bg2); color: var(--sky-primary-dark); }

.skyside-form .form-control {
  border: 1px solid var(--sky-border);
  border-radius: var(--sky-radius-sm);
  font-size: 0.9rem;
  transition: var(--sky-transition);
}

.skyside-form .form-control:focus {
  border-color: var(--sky-primary);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.1);
}

.skyside-submit {
  background: var(--sky-gradient);
  color: #fff;
  border: none;
}

.skyside-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--sky-shadow);
}

/* 文章信息 */
.skyside-infolist { list-style: none; padding: 0; margin: 0; }

.skyside-infolist li {
  padding: 10px 0;
  font-size: 0.88rem;
  color: var(--sky-text2);
  border-bottom: 1px solid var(--sky-border);
}

.skyside-infolist li i { margin-right: 8px; color: var(--sky-primary); }

/* 标签云 */
.skyside-tagcloud { display: flex; flex-wrap: wrap; gap: 8px; }

.skyside-tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--sky-bg);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--sky-text2);
  border: 1px solid var(--sky-border);
  transition: var(--sky-transition);
}

.skyside-tag:hover {
  background: var(--sky-gradient);
  color: #fff;
  border-color: var(--sky-primary);
  transform: translateY(-2px);
}

/* 服务承诺 */
.skyside-promiselist { list-style: none; padding: 0; margin: 0; }

.skyside-promiselist li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--sky-text2);
}

.skyside-promiselist li i {
  margin-right: 8px;
  color: #22c55e;
}

/* 资讯相关推荐 */
.skynewsrel { padding: 60px 0; background: var(--sky-surface2); }

.skynewsrel-card {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  overflow: hidden;
  border: 1px solid var(--sky-border);
  transition: var(--sky-transition);
  height: 100%;
}

.skynewsrel-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sky-shadow);
}

.skynewsrel-img {
  display: block;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.skynewsrel-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.skynewsrel-card:hover .skynewsrel-img img { transform: scale(1.05); }

.skynewsrel-body { padding: 16px; }

.skynewsrel-body h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}

.skynewsrel-body h4 a { color: var(--sky-text); }

.skynewsrel-body h4 a:hover { color: var(--sky-primary); }

.skynewsrel-meta {
  display: flex;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--sky-text-light);
}

.skynewsrel-meta i { margin-right: 4px; color: var(--sky-primary); }

/* ========================================
   文章详情页
   ======================================== */
.skydetail { padding: 50px 0; background: var(--sky-bg); }

.skydetail-article {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  overflow: hidden;
  border: 1px solid var(--sky-border);
}

.skydetail-header { padding: 32px 32px 20px; }

.skydetail-heroimg {
  width: 100%;
  border-radius: var(--sky-radius-sm);
  overflow: hidden;
  margin-bottom: 24px;
  aspect-ratio: 16/9;
}

.skydetail-heroimg img { width: 100%; height: 100%; object-fit: cover; }

.skydetail-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--sky-text);
  line-height: 1.3;
  margin-bottom: 16px;
}

.skydetail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 16px;
  font-size: 0.88rem;
  color: var(--sky-text3);
}

.skydetail-meta i { margin-right: 6px; color: var(--sky-primary); }

.skydetail-meta a { color: var(--sky-text3); }

.skydetail-meta a:hover { color: var(--sky-primary); }

.skydetail-keywords { margin-bottom: 8px; }

.skydetail-tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--sky-bg);
  border-radius: 20px;
  font-size: 0.82rem;
  color: var(--sky-primary);
  margin: 2px;
  border: 1px solid var(--sky-border);
}

.skydetail-body {
  padding: 0 32px 32px;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--sky-text2);
}

.skydetail-body p { margin-bottom: 1.2em; }

.skydetail-body h2,
.skydetail-body h3,
.skydetail-body h4 {
  color: var(--sky-text);
  font-weight: 700;
  margin: 1.8em 0 0.8em;
}

.skydetail-body h2 { font-size: 1.5rem; }

.skydetail-body h3 { font-size: 1.25rem; }

.skydetail-body img {
  max-width: 100%;
  border-radius: var(--sky-radius-sm);
  margin: 1.5em 0;
}

.skydetail-body blockquote {
  border-left: 4px solid var(--sky-primary);
  padding: 16px 24px;
  margin: 1.5em 0;
  background: var(--sky-bg);
  border-radius: 0 var(--sky-radius-sm) var(--sky-radius-sm) 0;
  color: var(--sky-text3);
  font-style: italic;
}

.skydetail-body ul,
.skydetail-body ol {
  padding-left: 1.8em;
  margin-bottom: 1.2em;
}

.skydetail-body li { margin-bottom: 0.4em; }

.skydetail-body a { color: var(--sky-primary); text-decoration: underline; }

.skydetail-body a:hover { color: var(--sky-primary-dark); }

/* 文章底部 */
.skydetail-footer {
  padding: 24px 32px;
  border-top: 1px solid var(--sky-border);
  background: var(--sky-surface2);
}

.skydetail-share {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.skydetail-sharelabel {
  font-weight: 600;
  margin-right: 12px;
  font-size: 0.9rem;
}

.skydetail-sharelabel i { margin-right: 6px; color: var(--sky-primary); }

.skydetail-sharebtn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sky-bg);
  border-radius: 50%;
  margin-right: 8px;
  color: var(--sky-text3);
  border: 1px solid var(--sky-border);
  transition: var(--sky-transition);
}

.skydetail-sharebtn:hover {
  background: var(--sky-gradient);
  color: #fff;
  border-color: var(--sky-primary);
  transform: translateY(-2px);
}

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

.skydetail-prev,
.skydetail-next {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--sky-surface);
  border: 1px solid var(--sky-border);
  border-radius: var(--sky-radius-sm);
  color: var(--sky-text2);
  font-size: 0.88rem;
  max-width: 48%;
}

.skydetail-prev:hover,
.skydetail-next:hover {
  border-color: var(--sky-primary);
  color: var(--sky-primary);
}

.skydetail-prev i,
.skydetail-next i { color: var(--sky-primary); }

.skydetail-comments { padding: 24px 32px; border-top: 1px solid var(--sky-border); }

.skydetail-cmtitle {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.skydetail-cmtitle i { margin-right: 8px; color: var(--sky-primary); }

/* 相关文章 */
.skydetail-related { padding: 60px 0; background: var(--sky-bg); }

/* ========================================
   关于我们页面
   ======================================== */
.skyabout-intro { padding: 80px 0; background: var(--sky-bg); }

.skyabout-imgwrap { position: relative; }

.skyabout-imgmain {
  border-radius: var(--sky-radius);
  overflow: hidden;
  box-shadow: var(--sky-shadow-lg);
}

.skyabout-imgmain img { width: 100%; }

.skyabout-imgbadge {
  position: absolute;
  bottom: -20px;
  right: -10px;
  background: var(--sky-gradient);
  color: #fff;
  padding: 20px 28px;
  border-radius: var(--sky-radius);
  text-align: center;
  box-shadow: var(--sky-shadow-lg);
}

.skyabout-badgeyear {
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  font-family: var(--sky-font-en);
}

.skyabout-badgetext { font-size: 0.85rem; opacity: 0.9; }

.skyabout-imgfloat {
  position: absolute;
  top: 20px;
  left: -10px;
  background: var(--sky-surface);
  padding: 12px 20px;
  border-radius: var(--sky-radius-sm);
  box-shadow: var(--sky-shadow);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid var(--sky-border);
}

.skyabout-imgfloat i { color: var(--sky-primary); font-size: 20px; }

.skyabout-content p { color: var(--sky-text2); line-height: 1.8; margin-bottom: 1em; }

.skyabout-lead {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--sky-primary) !important;
  border-left: 4px solid var(--sky-primary);
  padding-left: 16px;
}

.skyabout-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.skyabout-hlitem {
  padding: 20px;
  background: var(--sky-surface);
  border-radius: var(--sky-radius-sm);
  border: 1px solid var(--sky-border);
  text-align: center;
  transition: var(--sky-transition);
}

.skyabout-hlitem:hover {
  transform: translateY(-4px);
  box-shadow: var(--sky-shadow);
  border-color: var(--sky-primary-light);
}

.skyabout-hlitem i {
  font-size: 24px;
  color: var(--sky-primary);
  margin-bottom: 8px;
}

.skyabout-hlitem h5 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }

.skyabout-hlitem p { font-size: 0.82rem; color: var(--sky-text3); margin: 0; }

/* 关于我们统计 */
.skyabout-stats {
  padding: 60px 0;
  background: var(--sky-gradient-hero);
  position: relative;
  color: #fff;
}

.skyabout-stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  animation: skyBreathe 8s ease-in-out infinite;
}

.skyabout-stat { text-align: center; padding: 20px; position: relative; }

.skyabout-statnum {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  display: inline;
  font-family: var(--sky-font-en);
}

.skyabout-statunit { font-size: 1.1rem; font-weight: 600; display: inline; margin-left: 4px; }

.skyabout-statlabel { font-size: 0.9rem; opacity: 0.85; margin-top: 4px; }

/* Bento网格 */
.skyabout-bento { padding: 80px 0; background: var(--sky-bg); }

.skyabout-bentocard {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  overflow: hidden;
  border: 1px solid var(--sky-border);
  transition: var(--sky-transition);
  height: 100%;
}

.skyabout-bentocard:hover {
  transform: translateY(-4px);
  box-shadow: var(--sky-shadow-hover);
}

.skyabout-bento-large { min-height: 300px; }

.skyabout-bento-accent {
  background: var(--sky-gradient);
  color: #fff;
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.skyabout-bentoaccent .skyabout-bentotitle { color: #fff; }

.skyabout-bentoimg { height: 100%; min-height: 300px; }

.skyabout-bentoimg img { width: 100%; height: 100%; object-fit: cover; }

.skyabout-bentocontent { padding: 28px; }

.skyabout-bentotag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--sky-bg);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--sky-primary);
  margin-bottom: 12px;
}

.skyabout-bentotitle {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  color: var(--sky-text);
}

.skyabout-bentocontent > p {
  color: var(--sky-text2);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.skyabout-bentolist { list-style: none; padding: 0; margin: 0; }

.skyabout-bentolist li { padding: 6px 0; font-size: 0.88rem; color: var(--sky-text2); }

.skyabout-bentolist li i { margin-right: 8px; color: var(--sky-primary); }

.skyabout-bentoicon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.2);
  border-radius: var(--sky-radius-sm);
  color: #fff;
  font-size: 24px;
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
}

.skyabout-bentonum {
  font-size: 3rem;
  font-weight: 900;
  margin-top: auto;
  font-family: var(--sky-font-en);
}

.skyabout-bentonum span { font-size: 1rem; font-weight: 500; margin-left: 4px; }

.skyabout-bentostitle {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--sky-text);
  position: relative;
}

.skyabout-bentocard > p { color: var(--sky-text3); font-size: 0.88rem; padding: 0 20px 20px; margin: 0; }

/* 时间轴 */
.skyabout-process {
  padding: 80px 0;
  background: var(--sky-gradient-hero);
  position: relative;
  color: #fff;
}

.skyabout-process::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath fill-rule='evenodd' d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
  animation: skyBreathe 10s ease-in-out infinite;
}

.skyabout-timeline { position: relative; max-width: 800px; margin: 0 auto; }

.skyabout-timeline::before {
  content: '';
  position: absolute;
  left: 40px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(255,255,255,0.4), rgba(255,255,255,0.1));
}

.skyabout-tlitem {
  display: flex;
  gap: 30px;
  padding: 24px 0;
  position: relative;
}

.skyabout-tlnum {
  min-width: 80px;
  text-align: center;
  font-size: 1.6rem;
  font-weight: 900;
  opacity: 0.5;
  font-family: var(--sky-font-en);
}

.skyabout-tlcontent { flex: 1; }

.skyabout-tlcontent h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.skyabout-tlcontent h4 i { margin-right: 8px; opacity: 0.8; }

.skyabout-tlcontent p { opacity: 0.85; font-size: 0.92rem; line-height: 1.7; margin: 0; }

/* 服务承诺 */
.skyabout-promise { padding: 80px 0; background: var(--sky-bg); }

.skyabout-promcard {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--sky-border);
  transition: var(--sky-transition);
  height: 100%;
}

.skyabout-promcard:hover {
  transform: translateY(-6px);
  box-shadow: var(--sky-shadow-hover);
  border-color: var(--sky-primary-light);
}

.skyabout-promicon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sky-gradient);
  border-radius: 50%;
  color: #fff;
  font-size: 28px;
  margin: 0 auto 16px;
  transition: var(--sky-transition);
}

.skyabout-promcard:hover .skyabout-promicon { transform: scale(1.15) rotate(-10deg); }

.skyabout-promcard h4 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }

.skyabout-promcard p { color: var(--sky-text3); font-size: 0.9rem; line-height: 1.7; }

/* 合作伙伴 */
.skyabout-partners { padding: 60px 0; background: var(--sky-surface2); }

.skyabout-partgrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.skyabout-partitem {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
  background: var(--sky-surface);
  border-radius: var(--sky-radius-sm);
  border: 1px solid var(--sky-border);
  transition: var(--sky-transition);
}

.skyabout-partitem:hover {
  transform: translateY(-4px);
  box-shadow: var(--sky-shadow);
  border-color: var(--sky-primary-light);
}

.skyabout-partitem i { font-size: 28px; color: var(--sky-primary); margin-bottom: 8px; }

.skyabout-partitem span { font-size: 0.88rem; color: var(--sky-text2); font-weight: 500; }

/* ========================================
   联系我们页面
   ======================================== */
.skycontact-info { padding: 40px 0 20px; background: var(--sky-bg); }

.skycontact-card {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  padding: 28px 20px;
  text-align: center;
  border: 1px solid var(--sky-border);
  transition: var(--sky-transition);
  height: 100%;
}

.skycontact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sky-shadow-hover);
  border-color: var(--sky-primary-light);
}

.skycontact-cicon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sky-gradient);
  border-radius: 50%;
  color: #fff;
  font-size: 22px;
  margin: 0 auto 12px;
}

.skycontact-card h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 6px; }

.skycontact-card a,
.skycontact-card > span { font-size: 1rem; font-weight: 600; color: var(--sky-primary); }

.skycontact-card p { font-size: 0.82rem; color: var(--sky-text3); margin: 4px 0 0; }

/* 联系表单区 */
.skycontact-main { padding: 40px 0 60px; background: var(--sky-bg); }

.skycontact-formwrap {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  padding: 36px;
  border: 1px solid var(--sky-border);
}

.skycontact-formhead { margin-bottom: 28px; }

.skycontact-formhead p { color: var(--sky-text3); font-size: 0.95rem; }

.skycontact-form .form-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--sky-text);
}

.skycontact-form .form-label i { margin-right: 6px; color: var(--sky-primary); }

.skycontact-form .form-control,
.skycontact-form .form-select {
  border: 1px solid var(--sky-border);
  border-radius: var(--sky-radius-sm);
  padding: 12px 16px;
  font-size: 0.95rem;
  transition: var(--sky-transition);
}

.skycontact-form .form-control:focus,
.skycontact-form .form-select:focus {
  border-color: var(--sky-primary);
  box-shadow: 0 0 0 4px rgba(14,165,233,0.1);
}

.skycontact-submit {
  padding: 14px 36px;
  background: var(--sky-gradient);
  color: #fff;
  border: none;
  border-radius: var(--sky-radius-sm);
  font-weight: 700;
  font-size: 1.05rem;
  box-shadow: var(--sky-shadow);
  transition: var(--sky-transition);
}

.skycontact-submit:hover {
  transform: translateY(-3px);
  box-shadow: var(--sky-shadow-lg);
}

.skycontact-note {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--sky-text-light);
}

.skycontact-note i { margin-right: 6px; color: #22c55e; }

/* 地图 */
.skycontact-mapwrap {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  padding: 24px;
  border: 1px solid var(--sky-border);
}

.skycontact-maptitle {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.skycontact-maptitle i { margin-right: 8px; color: var(--sky-primary); }

.skycontact-mapaddr {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--sky-border);
}

.skycontact-mapaddr p {
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--sky-text2);
}

.skycontact-mapaddr i { margin-right: 8px; color: var(--sky-primary); width: 16px; }

/* 微信 */
.skycontact-wechat {
  background: var(--sky-surface);
  border-radius: var(--sky-radius);
  padding: 24px;
  border: 1px solid var(--sky-border);
  text-align: center;
}

.skycontact-wctitle {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.skycontact-wctitle i { margin-right: 8px; color: #22c55e; }

.skycontact-wcqr img {
  max-width: 180px;
  margin: 0 auto;
  border-radius: var(--sky-radius-sm);
}

.skycontact-wcqr p { margin-top: 12px; font-size: 0.88rem; color: var(--sky-text3); }

.skycontact-wcplaceholder {
  padding: 32px;
  color: var(--sky-text-light);
}

.skycontact-wcplaceholder i { font-size: 64px; margin-bottom: 12px; display: block; }

/* 联系FAQ */
.skycontact-faq { padding: 60px 0; background: var(--sky-surface); }

.skycontact-faqleft { position: sticky; top: 100px; }

.skycontact-faqleft p { color: var(--sky-text3); line-height: 1.8; }

.skycontact-faqcta { margin-top: 24px; }

.skycontact-faqcall {
  padding: 14px 32px;
  background: var(--sky-gradient);
  color: #fff;
  border-radius: var(--sky-radius-sm);
  font-weight: 700;
  box-shadow: var(--sky-shadow);
  transition: var(--sky-transition);
}

.skycontact-faqcall:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: var(--sky-shadow-lg);
}

/* 服务时间 */
.skycontact-hours { padding: 40px 0 60px; background: var(--sky-bg); }

.skycontact-hourswrap {
  background: var(--sky-gradient-hero);
  border-radius: var(--sky-radius);
  padding: 40px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.skycontact-hourswrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  animation: skyBreathe 8s ease-in-out infinite;
}

.skycontact-hstitle {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 24px;
  position: relative;
}

.skycontact-hslist { position: relative; }

.skycontact-hsitem {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.skycontact-hsitem i { font-size: 24px; opacity: 0.8; }

.skycontact-hsitem span { display: block; font-size: 0.88rem; opacity: 0.8; }

.skycontact-hsitem strong { font-size: 1.1rem; }

.skycontact-hscta { position: relative; }

.skycontact-hscta > p { font-size: 1.1rem; font-weight: 600; margin-bottom: 20px; }

.skycontact-hscall {
  padding: 16px 40px;
  background: #fff;
  color: var(--sky-primary);
  border-radius: var(--sky-radius-sm);
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
  transition: var(--sky-transition);
}

.skycontact-hscall:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.skycontact-hsnote { margin-top: 16px; opacity: 0.8; font-size: 0.9rem; }

/* ========================================
   底部Footer
   ======================================== */
.skyfooter { position: relative; }

.skyfooter-cta {
  background: linear-gradient(135deg, var(--sky-primary-dark), var(--sky-primary));
  padding: 50px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.skyfooter-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  animation: skyBreathe 9s ease-in-out infinite;
}

.skyfooter-cta-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 8px;
  position: relative;
}

.skyfooter-cta-desc { opacity: 0.9; margin: 0; }

.skyfooter-cta-btn {
  padding: 14px 32px;
  background: #fff;
  color: var(--sky-primary);
  border: none;
  border-radius: var(--sky-radius-sm);
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  transition: var(--sky-transition);
  position: relative;
}

.skyfooter-cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.skyfooter-main {
  background: linear-gradient(180deg, #0C4A6E 0%, #0A3D5C 100%);
  padding: 60px 0 30px;
  color: #fff;
}

.skyfooter-block { padding: 8px 0; }

.skyfooter-brand {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.skyfooter-brand i { color: var(--sky-primary-light); }

.skyfooter-desc {
  opacity: 0.75;
  font-size: 0.88rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.skyfooter-social { display: flex; gap: 10px; }

.skyfooter-social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  color: #fff;
  font-size: 18px;
  transition: var(--sky-transition);
  border: 1px solid rgba(255,255,255,0.15);
}

.skyfooter-social-link:hover {
  background: var(--sky-primary);
  color: #fff;
  transform: translateY(-3px);
  border-color: var(--sky-primary);
}

.skyfooter-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.skyfooter-links { list-style: none; padding: 0; margin: 0; }

.skyfooter-links li { margin-bottom: 10px; }

.skyfooter-links a {
  color: rgba(255,255,255,0.75);
  font-size: 0.88rem;
  transition: var(--sky-transition);
}

.skyfooter-links a i { margin-right: 8px; font-size: 10px; color: var(--sky-primary-light); }

.skyfooter-links a:hover { color: #fff; padding-left: 4px; }

.skyfooter-citylist { list-style: none; padding: 0; margin: 0; }

.skyfooter-citylist li {
  padding: 6px 0;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
}

.skyfooter-citylist li i { margin-right: 8px; color: var(--sky-primary-light); font-size: 12px; }

.skyfooter-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.skyfooter-contact-item i { color: var(--sky-primary-light); font-size: 18px; margin-top: 2px; }

.skyfooter-contact-item small { display: block; opacity: 0.6; font-size: 0.78rem; }

.skyfooter-contact-item a,
.skyfooter-contact-item span { color: #fff; font-size: 0.9rem; }

/* 友情链接 */
.skyfooter-friends {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.skyfooter-friends-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.skyfooter-friends-title i { margin-right: 8px; color: var(--sky-primary-light); }

.skyfooter-friends-list { display: flex; flex-wrap: wrap; gap: 12px; }

.skyfooter-friends-list a {
  color: rgba(255,255,255,0.6);
  font-size: 0.82rem;
  transition: var(--sky-transition);
}

.skyfooter-friends-list a:hover { color: var(--sky-primary-light); }

/* 版权 */
.skyfooter-copyright {
  background: #082E45;
  padding: 20px 0;
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
}

.skyfooter-copyright a { color: rgba(255,255,255,0.6); }

.skyfooter-copyright a:hover { color: var(--sky-primary-light); }

/* ========================================
   实时通知Toast
   ======================================== */
.skytoast-zone {
  position: fixed;
  bottom: 100px;
  right: 20px;
  z-index: 1060;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.skytoast-item {
  background: var(--sky-surface);
  border-left: 4px solid var(--sky-primary);
  border-radius: 0 var(--sky-radius-sm) var(--sky-radius-sm) 0;
  padding: 14px 20px;
  box-shadow: var(--sky-shadow-lg);
  font-size: 0.88rem;
  color: var(--sky-text2);
  animation: skyToastIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  max-width: 300px;
}

.skytoast-item.hide { animation: skyToastOut 0.3s ease forwards; }

@keyframes skyToastIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes skyToastOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

/* ========================================
   悬浮按钮
   ======================================== */
.skyfloat {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1050;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.skyfloat-btn {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #fff;
  font-size: 22px;
  box-shadow: var(--sky-shadow-lg);
  transition: var(--sky-transition);
  animation: skyFloatPulse 3s ease-in-out infinite;
}

@keyframes skyFloatPulse {
  0%, 100% { box-shadow: 0 4px 15px rgba(14,165,233,0.3); }
  50% { box-shadow: 0 4px 25px rgba(14,165,233,0.6); }
}

.skyfloat-call { background: linear-gradient(135deg, #0EA5E9, #06B6D4); }

.skyfloat-msg { background: linear-gradient(135deg, #22c55e, #16a34a); animation-delay: 1.5s; }

.skyfloat-btn:hover { transform: scale(1.1); color: #fff; }

/* ========================================
   返回顶部
   ======================================== */
.skybacktop {
  position: fixed;
  bottom: 90px;
  right: 20px;
  z-index: 1050;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sky-surface);
  border: 1px solid var(--sky-border);
  border-radius: 50%;
  color: var(--sky-primary);
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--sky-transition);
  box-shadow: var(--sky-shadow);
}

.skybacktop.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.skybacktop:hover {
  background: var(--sky-gradient);
  color: #fff;
  border-color: var(--sky-primary);
  transform: translateY(-3px);
}

/* ========================================
   通用按钮
   ======================================== */
.skybtn-primary {
  padding: 12px 28px;
  background: var(--sky-gradient);
  color: #fff;
  border: none;
  border-radius: var(--sky-radius-sm);
  font-weight: 600;
  transition: var(--sky-transition);
}

.skybtn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: var(--sky-shadow); }

.skybtn-outline {
  padding: 12px 28px;
  background: transparent;
  color: var(--sky-primary);
  border: 2px solid var(--sky-primary);
  border-radius: var(--sky-radius-sm);
  font-weight: 600;
  transition: var(--sky-transition);
}

.skybtn-outline:hover { background: var(--sky-gradient); color: #fff; border-color: transparent; transform: translateY(-2px); }

/* ========================================
   响应式媒体查询
   ======================================== */

/* 移动端导航显示 */
@media (max-width: 991.98px) {
  .skynav-vertical { display: none !important; }
  .skynav-mobile { display: block; }
  .sky-main { margin-left: 0; padding-top: 60px; }
  .skybacktop { bottom: 100px; right: 16px; }
  
  /* Hero调整 */
  .skyhero-carousel .carousel-item { height: 70vh; min-height: 450px; }
  .carousel-caption { padding: 0 20px; }
  
  /* 统计 */
  .skystats { padding: 30px 0; }
  
  /* Section padding统一缩小 */
  .skyservices,
  .skyadvantage,
  .skynews,
  .skyresources,
  .skyfaq,
  .skyabout-intro,
  .skyabout-bento,
  .skyabout-promise { padding: 50px 0; }
  
  .skyprocess,
  .skyabout-process,
  .skycta { padding: 50px 0; }
  
  .skycontact-faq { padding: 40px 0; }
  
  /* Bento卡片 */
  .skybento-large { min-height: 350px; }
  .skybento-content { padding: 24px; }
  
  /* 3D卡片 */
  .skyadv-card { height: 240px; }
  
  /* 视差文字 */
  .skynews-parallax-layer.layer-slow { font-size: 12vw; }
  .skynews-parallax-layer.layer-fast { font-size: 10vw; }
  
  /* 资讯列表工具栏 */
  .skynewslist-toolbar { padding: 12px 16px; }
  
  /* 关于时间轴 */
  .skyabout-timeline::before { left: 24px; }
  .skyabout-tlitem { gap: 16px; }
  .skyabout-tlnum { min-width: 56px; font-size: 1.2rem; }
  
  /* 合作伙伴 */
  .skyabout-partgrid { grid-template-columns: repeat(2, 1fr); }
  
  /* 联系 */
  .skycontact-formwrap { padding: 24px; }
  .skycontact-hourswrap { padding: 28px; }
  
  /* Footer CTA */
  .skyfooter-cta { padding: 36px 0; text-align: center; }
  .skyfooter-cta .text-md-end { text-align: center !important; margin-top: 20px; }
}

/* 小屏幕手机 */
@media (max-width: 575.98px) {
  .skyhero-carousel .carousel-item { height: 60vh; min-height: 380px; }
  
  .skyhero-title { font-size: 1.6rem; }
  .skyhero-subtitle { font-size: 0.95rem; letter-spacing: 2px; }
  .skyhero-desc { font-size: 0.88rem; }
  
  .skyhero-btn-primary,
  .skyhero-btn-outline {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
  
  .skysection-title { font-size: 1.5rem; }
  
  /* 保持2列密度 */
  .skyservices-bento .col-6,
  .skyabout-highlights .skyabout-hlitem,
  .skyabout-partgrid .skyabout-partitem { width: 50%; }
  
  .skynews-card,
  .skynewslist-card,
  .skynewsrel-card { margin-bottom: 16px; }
  
  .skycity-item { padding: 6px 12px; font-size: 0.82rem; }
  
  .skyadv-card { height: 200px; }
  
  .skycontact-formwrap { padding: 20px; }
  
  .skyfooter-main { padding: 40px 0 20px; }
  
  .skyfooter-cta-title { font-size: 1.3rem; }
}

/* 平板横屏 */
@media (min-width: 992px) and (max-width: 1199.98px) {
  :root { --sky-nav-width: 70px; }
}

/* 减少动画 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .skyhero-canvas { display: none; }
}

/* ========================================
   表单验证状态
   ======================================== */
.was-validated .form-control:invalid,
.form-control.is-invalid { border-color: #dc3545; }

.was-validated .form-control:valid,
.form-control.is-valid { border-color: #22c55e; }

/* ========================================
   分页样式覆盖
   ======================================== */
.pagination {
  justify-content: center;
  margin-top: 30px;
}

.page-link {
  color: var(--sky-primary);
  border: 1px solid var(--sky-border);
  padding: 10px 16px;
  transition: var(--sky-transition);
}

.page-link:hover {
  background: var(--sky-bg);
  color: var(--sky-primary-dark);
  border-color: var(--sky-border2);
}

.page-item.active .page-link {
  background: var(--sky-gradient);
  border-color: var(--sky-primary);
}

/* ========================================
   Bootstrap组件主题覆盖
   ======================================== */
.accordion-button:focus { box-shadow: none; }

.offcanvas-end { width: 280px; }

.form-check-input:checked {
  background-color: var(--sky-primary);
  border-color: var(--sky-primary);
}

.form-check-input:focus { box-shadow: 0 0 0 3px rgba(14,165,233,0.15); }

/* 打印优化 */
@media print {
  .skynav-vertical,
  .skynav-mobile,
  .skyfooter-cta,
  .skyfloat,
  .skybacktop,
  .skyhero-canvas-wrap { display: none !important; }
  
  .sky-main { margin-left: 0; }
}