/* ============================================================
   绿盾植保 - 全站公共样式（基于原首页风格扩展）
   ============================================================ */

/* ===== 全局重置与字体 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #030907;
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  color: #e2f0e9;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== 高级背景层 ===== */
.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(160px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.8;
  will-change: transform, opacity;
}
.glow-1 {
  width: 80vw;
  height: 80vw;
  background: radial-gradient(circle, rgba(0, 255, 170, 0.18), transparent 70%);
  top: -40vh;
  right: -25vw;
  animation: pulseGlow 8s infinite alternate;
}
.glow-2 {
  width: 70vw;
  height: 70vw;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.12), transparent 70%);
  bottom: -30vh;
  left: -20vw;
  animation: pulseGlow 10s infinite alternate-reverse;
}
.glow-3 {
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, rgba(0, 255, 170, 0.1), transparent 75%);
  top: 40%;
  left: 30%;
  animation: pulseGlow 12s infinite alternate;
}

@keyframes pulseGlow {
  0% { opacity: 0.5; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.08); }
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 170, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 170, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
  z-index: 0;
}

.top-beam {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, #00ffaa, #00c8ff, transparent);
  z-index: 3;
  pointer-events: none;
  filter: blur(1px);
  animation: beamMove 6s infinite alternate;
}

@keyframes beamMove {
  0% { opacity: 0.5; width: 50%; }
  100% { opacity: 1; width: 80%; }
}

.container {
  position: relative;
  z-index: 2;
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 40px 80px;
}

/* ============================================================
   导航 — 酷炫强化版
   ============================================================ */
.navbar {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 32px;
  margin-bottom: 60px;
  flex-wrap: wrap;
  gap: 16px;
  border-radius: 24px;
  background: rgba(5, 14, 11, 0.75);
  border: 1px solid rgba(0, 255, 170, 0.18);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 8px 40px -12px rgba(0, 0, 0, 0.9),
    0 0 0 1px rgba(0, 255, 170, 0.05),
    inset 0 1px 0 rgba(0, 255, 170, 0.1);
  overflow: hidden;
  transition: border-color 0.5s, box-shadow 0.5s;
}

.navbar::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00ffaa, #00c8ff, transparent);
  animation: navSweep 4s linear infinite;
  z-index: 1;
}

@keyframes navSweep {
  0% { left: -100%; }
  100% { left: 100%; }
}

.navbar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 170, 0.6), rgba(0, 200, 255, 0.6), transparent);
  filter: blur(0.5px);
  animation: navBreathe 3s ease-in-out infinite alternate;
}

@keyframes navBreathe {
  0% { opacity: 0.3; width: 40%; left: 30%; }
  100% { opacity: 1; width: 80%; left: 10%; }
}

.navbar:hover {
  border-color: rgba(0, 255, 170, 0.4);
  box-shadow:
    0 8px 50px -12px rgba(0, 0, 0, 0.9),
    0 0 40px rgba(0, 255, 170, 0.12),
    inset 0 1px 0 rgba(0, 255, 170, 0.2);
}

.navbar .nav-shine {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(105deg, transparent 40%, rgba(0, 255, 170, 0.06) 45%, rgba(0, 200, 255, 0.08) 50%, rgba(0, 255, 170, 0.06) 55%, transparent 60%);
  background-size: 200% 100%;
  animation: navShine 6s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes navShine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: 2px;
  position: relative;
  z-index: 2;
  text-decoration: none;
  color: #e2f0e9;
}
.logo-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #00ffaa, #00c8ff);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 6px 36px rgba(0, 255, 170, 0.5);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s;
  position: relative;
}
.logo-icon::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 19px;
  background: linear-gradient(135deg, rgba(0, 255, 170, 0.6), rgba(0, 200, 255, 0.6));
  filter: blur(10px);
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1;
}
.logo:hover .logo-icon {
  transform: rotate(-5deg) scale(1.05);
  box-shadow: 0 8px 48px rgba(0, 255, 170, 0.8);
}
.logo:hover .logo-icon::after {
  opacity: 1;
}
.logo-text span {
  color: #00ffaa;
  text-shadow: 0 0 20px rgba(0, 255, 170, 0.6);
}

/* 导航链接 — 酷炫动效 */
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

.nav-btn {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  color: #8fb3a8;
  text-decoration: none;
  letter-spacing: 0.6px;
  padding: 12px 22px;
  border-radius: 14px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  z-index: 1;
}

.nav-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 255, 170, 0.12), rgba(0, 200, 255, 0.08));
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 14px;
  z-index: -1;
}

.nav-btn::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #00ffaa, #00c8ff);
  border-radius: 2px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 16px rgba(0, 255, 170, 0.9);
  transform: translateX(-50%);
}

.nav-btn:hover {
  color: #d7fff0;
  transform: translateY(-2px);
  text-shadow: 0 0 20px rgba(0, 255, 170, 0.5);
}

.nav-btn:hover::before {
  opacity: 1;
  transform: scale(1);
}

.nav-btn:hover::after {
  width: 60%;
}

.nav-btn.active {
  color: #00ffaa;
  font-weight: 700;
  background: rgba(0, 255, 170, 0.08);
  box-shadow:
    0 0 0 1px rgba(0, 255, 170, 0.4),
    0 0 24px rgba(0, 255, 170, 0.15),
    inset 0 0 24px rgba(0, 255, 170, 0.05);
  text-shadow: 0 0 24px rgba(0, 255, 170, 0.6);
}

.nav-btn.active::before {
  opacity: 1;
  transform: scale(1);
  background: linear-gradient(135deg, rgba(0, 255, 170, 0.15), rgba(0, 200, 255, 0.1));
}

.nav-btn.active::after {
  width: 80%;
  box-shadow: 0 0 24px rgba(0, 255, 170, 1);
}

.nav-btn.active .active-dot {
  position: absolute;
  top: 8px;
  right: 10px;
  width: 6px;
  height: 6px;
  background: #00ffaa;
  border-radius: 50%;
  box-shadow: 0 0 12px #00ffaa, 0 0 24px #00ffaa;
  animation: activePulse 1.8s ease-in-out infinite;
}

@keyframes activePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.nav-btn .glow-ring {
  position: absolute;
  inset: -1px;
  border-radius: 15px;
  background: transparent;
  border: 1px solid transparent;
  transition: all 0.4s;
  pointer-events: none;
}

.nav-btn:hover .glow-ring {
  border-color: rgba(0, 255, 170, 0.3);
  box-shadow: 0 0 20px rgba(0, 255, 170, 0.2), inset 0 0 20px rgba(0, 255, 170, 0.05);
}

.nav-btn.active .glow-ring {
  border-color: rgba(0, 255, 170, 0.5);
  box-shadow: 0 0 30px rgba(0, 255, 170, 0.3), inset 0 0 30px rgba(0, 255, 170, 0.08);
  animation: ringPulse 2s ease-in-out infinite;
}

@keyframes ringPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* 预约按钮 */
.btn-outline {
  background: transparent;
  border: 1px solid rgba(0, 255, 170, 0.5);
  color: #00ffaa;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(8px);
  letter-spacing: 0.4px;
  white-space: nowrap;
  position: relative;
  z-index: 2;
  overflow: hidden;
  text-decoration: none;
  font-family: inherit;
}
.btn-outline::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 170, 0.15), transparent);
  transition: left 0.6s;
}
.btn-outline:hover::before {
  left: 100%;
}
.btn-outline:hover {
  background: rgba(0, 255, 170, 0.1);
  border-color: #00ffaa;
  box-shadow: 0 0 40px rgba(0, 255, 170, 0.3);
  transform: translateY(-2px);
}
.btn-solid {
  background: linear-gradient(135deg, #00ffaa, #00c8ff);
  color: #05100d;
  border: none;
  font-weight: 700;
  box-shadow: 0 6px 36px rgba(0, 255, 170, 0.4);
}
.btn-solid:hover {
  box-shadow: 0 10px 52px rgba(0, 255, 170, 0.6);
  transform: translateY(-3px) scale(1.01);
}

/* ===== HERO ===== */
.hero {
  display: flex;
  align-items: center;
  gap: 80px;
  margin-bottom: 120px;
  flex-wrap: wrap;
  min-height: 600px;
}
.hero-content {
  flex: 1 1 540px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(0, 255, 170, 0.07);
  border: 1px solid rgba(0, 255, 170, 0.3);
  border-radius: 60px;
  padding: 9px 26px;
  font-size: 0.78rem;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: #00ffaa;
  margin-bottom: 36px;
  font-weight: 600;
  backdrop-filter: blur(8px);
  box-shadow: 0 0 30px rgba(0, 255, 170, 0.1);
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: #00ffaa;
  border-radius: 50%;
  box-shadow: 0 0 16px #00ffaa;
  animation: blink 1.8s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  color: #f5fffa;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
}
.hero h1 .highlight {
  background: linear-gradient(135deg, #00ffaa, #00c8ff, #7dffc4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  filter: drop-shadow(0 0 30px rgba(0, 255, 170, 0.3));
}
.hero p {
  font-size: 1.15rem;
  color: #9abcb0;
  max-width: 580px;
  margin-bottom: 44px;
  line-height: 1.9;
  text-shadow: 0 2px 10px rgba(0,0,0,0.4);
}
.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  gap: 56px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid rgba(0, 255, 170, 0.15);
}
.stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: #00ffaa;
  line-height: 1;
  letter-spacing: -0.03em;
  text-shadow: 0 0 30px rgba(0, 255, 170, 0.3);
}
.stat-label {
  font-size: 0.78rem;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: #7d9e92;
  margin-top: 10px;
  font-weight: 500;
}

/* ===== 产品视觉 ===== */
.device-visual {
  flex: 1 1 400px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  min-height: 520px;
}
.halo-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 255, 170, 0.12);
  transition: border-color 0.3s;
}
.halo-1 {
  width: 480px;
  height: 480px;
  border-color: rgba(0, 255, 170, 0.1);
  animation: rotateHalo 30s linear infinite;
}
.halo-2 {
  width: 370px;
  height: 370px;
  border-color: rgba(0, 255, 170, 0.18);
  border-style: dashed;
  animation: rotateHalo 24s linear infinite reverse;
}
.halo-3 {
  width: 270px;
  height: 270px;
  border-color: rgba(0, 200, 255, 0.16);
  animation: rotateHalo 18s linear infinite;
}

@keyframes rotateHalo {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.device-core {
  position: relative;
  width: 260px;
  height: 340px;
  background: linear-gradient(165deg, rgba(0, 255, 170, 0.2) 0%, rgba(4, 16, 12, 0.98) 70%);
  border: 1px solid rgba(0, 255, 170, 0.5);
  border-radius: 40px;
  backdrop-filter: blur(24px);
  box-shadow:
    0 0 120px rgba(0, 255, 170, 0.2),
    0 30px 70px -25px rgba(0, 0, 0, 0.95),
    inset 0 1px 0 rgba(0, 255, 170, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  z-index: 3;
  padding: 24px;
  text-align: center;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s;
}
.device-core:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 0 150px rgba(0, 255, 170, 0.3), 0 40px 80px -25px rgba(0, 0, 0, 0.95);
}
.device-icon {
  font-size: 4.8rem;
  filter: drop-shadow(0 0 40px rgba(0, 255, 170, 0.9));
  animation: floatDrop 3s infinite alternate;
}

@keyframes floatDrop {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.device-name {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 3.5px;
  color: #00ffaa;
  text-transform: uppercase;
  text-shadow: 0 0 20px rgba(0, 255, 170, 0.5);
}
.device-model {
  font-size: 0.7rem;
  letter-spacing: 2.2px;
  color: #6e8f83;
  text-transform: uppercase;
}
.device-line {
  width: 60%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 170, 0.9), transparent);
  margin-top: 4px;
}
.device-water {
  font-size: 0.78rem;
  color: #8aa89e;
  letter-spacing: 1.2px;
  margin-top: 4px;
}
.device-water strong {
  color: #00ffaa;
}

.device-tags {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 4;
}
.tags-left {
  left: -10px;
  top: 14%;
}
.tags-right {
  right: -10px;
  bottom: 14%;
}
.device-tag {
  background: rgba(5, 12, 10, 0.9);
  border: 1px solid rgba(0, 255, 170, 0.25);
  border-radius: 16px;
  padding: 12px 22px;
  font-size: 0.78rem;
  letter-spacing: 1.2px;
  color: #a2c2b6;
  backdrop-filter: blur(12px);
  white-space: nowrap;
  font-weight: 500;
  box-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.9);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.device-tag:hover {
  border-color: rgba(0, 255, 170, 0.6);
  transform: translateX(4px);
  box-shadow: 0 10px 36px -8px rgba(0, 255, 170, 0.3);
}
.device-tag strong {
  color: #00ffaa;
  font-weight: 700;
}

/* ===== 章节标题 ===== */
.section-header {
  margin-bottom: 60px;
  position: relative;
  padding-left: 24px;
}
.section-header::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, #00ffaa, #00c8ff, transparent);
  border-radius: 4px;
  box-shadow: 0 0 20px rgba(0, 255, 170, 0.5);
}
.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 14px;
  color: #f5fffa;
  letter-spacing: -0.02em;
}
.section-title .line {
  width: 50px;
  height: 4px;
  background: linear-gradient(90deg, #00ffaa, #00c8ff, transparent);
  border-radius: 4px;
  box-shadow: 0 0 16px rgba(0, 255, 170, 0.5);
  display: none;
}
.section-sub {
  color: #7d9e92;
  font-size: 1rem;
  padding-left: 0;
  letter-spacing: 0.4px;
  font-weight: 400;
}

/* ===== 核心技术 ===== */
.core-tech {
  background: rgba(0, 255, 170, 0.03);
  border: 1px solid rgba(0, 255, 170, 0.16);
  border-radius: 44px;
  padding: 70px 64px;
  margin-bottom: 120px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
  transition: border-color 0.6s, box-shadow 0.6s;
}
.core-tech:hover {
  border-color: rgba(0, 255, 170, 0.35);
  box-shadow: 0 0 80px rgba(0, 255, 170, 0.08);
}
.core-tech::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #00ffaa, #00c8ff, transparent);
  opacity: 0.8;
  filter: blur(1px);
}
.core-tech::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(0, 255, 170, 0.08), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  transition: opacity 0.6s;
}
.core-tech:hover::after {
  opacity: 1.4;
}
.core-tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.core-tech-left h2 {
  font-size: 2.7rem;
  font-weight: 900;
  color: #f5fffa;
  line-height: 1.15;
  margin-bottom: 26px;
  letter-spacing: -0.02em;
}
.core-tech-left h2 .accent {
  background: linear-gradient(135deg, #00ffaa, #00c8ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 20px rgba(0, 255, 170, 0.3));
}
.core-tech-left p {
  color: #9abcb0;
  font-size: 1.08rem;
  line-height: 1.9;
  margin-bottom: 32px;
}
.core-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.core-tag {
  background: rgba(0, 255, 170, 0.08);
  border: 1px solid rgba(0, 255, 170, 0.3);
  border-radius: 26px;
  padding: 8px 22px;
  font-size: 0.82rem;
  color: #00ffaa;
  font-weight: 600;
  letter-spacing: 0.6px;
  transition: all 0.25s;
  backdrop-filter: blur(4px);
}
.core-tag:hover {
  background: rgba(0, 255, 170, 0.15);
  border-color: #00ffaa;
  box-shadow: 0 0 28px rgba(0, 255, 170, 0.2);
  transform: translateY(-2px);
}
.core-tech-right {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.core-point {
  display: flex;
  gap: 22px;
  background: rgba(6, 16, 13, 0.8);
  border: 1px solid rgba(0, 255, 170, 0.1);
  border-radius: 24px;
  padding: 26px 30px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}
.core-point::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #00ffaa, #00c8ff);
  opacity: 0;
  transition: opacity 0.35s;
}
.core-point:hover {
  border-color: rgba(0, 255, 170, 0.5);
  background: rgba(10, 26, 21, 0.95);
  transform: translateX(8px);
  box-shadow: 0 20px 48px -24px rgba(0, 255, 170, 0.4);
}
.core-point:hover::before {
  opacity: 1;
}
.core-point-icon {
  font-size: 1.9rem;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: rgba(0, 255, 170, 0.1);
  border: 1px solid rgba(0, 255, 170, 0.2);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 24px rgba(0, 255, 170, 0.1);
  transition: transform 0.35s, box-shadow 0.35s;
}
.core-point:hover .core-point-icon {
  transform: scale(1.08);
  box-shadow: 0 0 36px rgba(0, 255, 170, 0.3);
}
.core-point h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #f5fffa;
  margin-bottom: 6px;
}
.core-point p {
  font-size: 0.9rem;
  color: #8aa89e;
  line-height: 1.7;
}

/* ===== 轮播 ===== */
.carousel-section {
  margin-bottom: 120px;
}
.carousel-wrapper {
  position: relative;
  border-radius: 40px;
  overflow: hidden;
  border: 1px solid rgba(0, 255, 170, 0.2);
  box-shadow: 0 50px 100px -40px rgba(0, 0, 0, 0.95), 0 0 0 1px rgba(0, 255, 170, 0.05);
  background: #08120f;
  transition: border-color 0.5s, box-shadow 0.5s;
}
.carousel-wrapper:hover {
  border-color: rgba(0, 255, 170, 0.5);
  box-shadow: 0 50px 100px -40px rgba(0, 0, 0, 0.95), 0 0 60px rgba(0, 255, 170, 0.15);
}
.carousel-track {
  display: flex;
  width: 400%;
  animation: slideCarousel 26s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}
@keyframes slideCarousel {
  0%, 20% { transform: translateX(0); }
  25%, 45% { transform: translateX(-25%); }
  50%, 70% { transform: translateX(-50%); }
  75%, 95% { transform: translateX(-75%); }
  100% { transform: translateX(0); }
}
.carousel-slide {
  width: 25%;
  flex-shrink: 0;
  position: relative;
  aspect-ratio: 21 / 9;
  overflow: hidden;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.6) saturate(1.2);
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.carousel-slide:hover img {
  transform: scale(1.06);
}
.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 10, 8, 0.92) 0%, rgba(5, 10, 8, 0.3) 55%, rgba(5, 10, 8, 0.7) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 9%;
  transition: background 0.5s;
}
.carousel-slide:hover .slide-overlay {
  background: linear-gradient(90deg, rgba(5, 10, 8, 0.95) 0%, rgba(5, 10, 8, 0.4) 55%, rgba(5, 10, 8, 0.8) 100%);
}
.slide-tag {
  font-size: 0.75rem;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: #00ffaa;
  font-weight: 700;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.slide-tag::before {
  content: '';
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, #00ffaa, #00c8ff);
  border-radius: 2px;
  box-shadow: 0 0 10px #00ffaa;
}
.slide-title {
  font-size: clamp(1.8rem, 3.8vw, 3.2rem);
  font-weight: 900;
  color: #f5fffa;
  line-height: 1.15;
  margin-bottom: 16px;
  max-width: 580px;
  letter-spacing: -0.02em;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
}
.slide-title .accent {
  color: #00ffaa;
  text-shadow: 0 0 30px rgba(0, 255, 170, 0.4);
}
.slide-desc {
  font-size: 1rem;
  color: #a2c2b6;
  max-width: 500px;
  line-height: 1.7;
}

.carousel-dots {
  position: absolute;
  bottom: 28px;
  right: 40px;
  display: flex;
  gap: 10px;
  z-index: 5;
}
.carousel-dots .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transition: all 0.4s;
  cursor: pointer;
}
.carousel-dots .dot.active {
  width: 38px;
  border-radius: 10px;
  background: #00ffaa;
  box-shadow: 0 0 24px rgba(0, 255, 170, 0.9);
}

.carousel-info {
  position: absolute;
  top: 40px;
  left: 40px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(5, 12, 10, 0.9);
  border: 1px solid rgba(0, 255, 170, 0.35);
  border-radius: 50px;
  padding: 10px 24px;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.carousel-wrapper:hover .carousel-info {
  border-color: rgba(0, 255, 170, 0.7);
  box-shadow: 0 10px 40px rgba(0, 255, 170, 0.2);
}
.carousel-info .live-dot {
  width: 8px;
  height: 8px;
  background: #00ffaa;
  border-radius: 50%;
  box-shadow: 0 0 16px #00ffaa;
  animation: blink 1.6s infinite;
}
.carousel-info span {
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #00ffaa;
  font-weight: 600;
}

/* ===== 核心价值卡片 ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 28px;
  margin-bottom: 120px;
}
.tech-card {
  background: rgba(6, 16, 13, 0.75);
  border: 1px solid rgba(0, 255, 170, 0.12);
  border-radius: 36px;
  padding: 46px 38px;
  transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #00ffaa, #00c8ff, transparent);
  opacity: 0;
  transition: opacity 0.45s;
}
.tech-card::after {
  content: '';
  position: absolute;
  bottom: -40%;
  right: -20%;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(0, 255, 170, 0.1), transparent 70%);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.45s;
  pointer-events: none;
}
.tech-card:hover {
  border-color: rgba(0, 255, 170, 0.5);
  background: rgba(10, 26, 21, 0.95);
  transform: translateY(-10px);
  box-shadow: 0 40px 80px -35px rgba(0, 255, 170, 0.35);
}
.tech-card:hover::before {
  opacity: 1;
}
.tech-card:hover::after {
  opacity: 1;
}
.card-icon {
  width: 68px;
  height: 68px;
  background: rgba(0, 255, 170, 0.1);
  border: 1px solid rgba(0, 255, 170, 0.25);
  border-radius: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 28px;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s;
}
.tech-card:hover .card-icon {
  transform: scale(1.06) rotate(-3deg);
  box-shadow: 0 0 40px rgba(0, 255, 170, 0.3);
}
.tech-card h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: #f5fffa;
}
.tech-card p {
  color: #8aa89e;
  font-size: 0.95rem;
  margin-bottom: 28px;
  line-height: 1.8;
}
.card-tag {
  display: inline-block;
  background: rgba(0, 255, 170, 0.08);
  border: 1px solid rgba(0, 255, 170, 0.28);
  border-radius: 20px;
  padding: 6px 20px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #00ffaa;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  transition: all 0.3s;
}
.tech-card:hover .card-tag {
  background: rgba(0, 255, 170, 0.18);
  box-shadow: 0 0 24px rgba(0, 255, 170, 0.25);
}

/* ===== 效益数据 ===== */
.benefit-bar {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 36px;
  background: rgba(0, 255, 170, 0.03);
  border: 1px solid rgba(0, 255, 170, 0.15);
  border-radius: 44px;
  padding: 64px 44px;
  margin-bottom: 120px;
  backdrop-filter: blur(8px);
  box-shadow: inset 0 1px 0 rgba(0, 255, 170, 0.1);
  position: relative;
  overflow: hidden;
  transition: border-color 0.5s, box-shadow 0.5s;
}
.benefit-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #00ffaa, #00c8ff, transparent);
  opacity: 0.6;
}
.benefit-bar:hover {
  border-color: rgba(0, 255, 170, 0.35);
  box-shadow: inset 0 1px 0 rgba(0, 255, 170, 0.1), 0 0 60px rgba(0, 255, 170, 0.08);
}
.benefit-item {
  text-align: center;
  min-width: 150px;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.benefit-item:hover {
  transform: translateY(-5px);
}
.benefit-value {
  font-size: 3rem;
  font-weight: 900;
  color: #00ffaa;
  line-height: 1;
  letter-spacing: -0.03em;
  text-shadow: 0 0 40px rgba(0, 255, 170, 0.3);
}
.benefit-value .unit {
  font-size: 1rem;
  font-weight: 600;
  color: #8aa89e;
  margin-left: 4px;
}
.benefit-label {
  font-size: 0.78rem;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  color: #7d9e92;
  margin-top: 16px;
  font-weight: 500;
}

/* ===== 工作流程 ===== */
.workflow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
  margin-bottom: 120px;
}
.flow-step {
  background: rgba(6, 16, 13, 0.65);
  border: 1px solid rgba(0, 255, 170, 0.12);
  border-radius: 32px;
  padding: 42px 34px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.flow-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #00ffaa, #00c8ff);
  opacity: 0.4;
  transition: opacity 0.4s, width 0.4s;
}
.flow-step::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 255, 170, 0.1), transparent 70%);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.flow-step:hover {
  border-color: rgba(0, 255, 170, 0.45);
  background: rgba(10, 26, 21, 0.9);
  box-shadow: 0 30px 72px -35px rgba(0, 255, 170, 0.4);
  transform: translateY(-6px);
}
.flow-step:hover::before {
  opacity: 1;
  width: 6px;
}
.flow-step:hover::after {
  opacity: 1;
}
.flow-num {
  font-size: 0.75rem;
  font-weight: 800;
  color: #00ffaa;
  letter-spacing: 3.5px;
  margin-bottom: 24px;
  opacity: 0.95;
  display: flex;
  align-items: center;
  gap: 12px;
}
.flow-num::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 255, 170, 0.3), transparent);
}
.flow-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: #f5fffa;
}
.flow-desc {
  font-size: 0.9rem;
  color: #8aa89e;
  line-height: 1.7;
}

/* ===== 底部 ===== */
.footer {
  border-top: 1px solid rgba(0, 255, 170, 0.12);
  padding-top: 44px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  color: #5e7e72;
  font-size: 0.9rem;
}
.footer-links {
  display: flex;
  gap: 36px;
}
.footer-links a {
  color: #5e7e72;
  text-decoration: none;
  transition: color 0.25s, text-shadow 0.25s;
  font-weight: 500;
}
.footer-links a:hover {
  color: #00ffaa;
  text-shadow: 0 0 16px rgba(0, 255, 170, 0.4);
}

/* ============================================================
   ====== 以下为新增：子页面 / 列表 / 详情 / 表单 组件 ======
   ============================================================ */

/* ===== 子页面顶部横幅 ===== */
.page-hero {
  position: relative;
  border-radius: 44px;
  overflow: hidden;
  border: 1px solid rgba(0, 255, 170, 0.2);
  box-shadow: 0 50px 100px -40px rgba(0, 0, 0, 0.95), 0 0 0 1px rgba(0, 255, 170, 0.05);
  background: #08120f;
  margin-bottom: 100px;
  aspect-ratio: 21 / 7;
  min-height: 280px;
  display: flex;
  align-items: center;
}
.page-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.45) saturate(1.15);
}
.page-hero .slide-overlay {
  padding: 0 9%;
}
.page-hero .slide-title {
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  max-width: 760px;
}

/* ===== 分类筛选 ===== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 56px;
}
.filter-pill {
  background: rgba(6, 16, 13, 0.75);
  border: 1px solid rgba(0, 255, 170, 0.18);
  color: #8fb3a8;
  border-radius: 50px;
  padding: 10px 28px;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: inherit;
}
.filter-pill:hover {
  color: #d7fff0;
  border-color: rgba(0, 255, 170, 0.5);
  background: rgba(0, 255, 170, 0.08);
  transform: translateY(-2px);
}
.filter-pill.active {
  color: #00ffaa;
  border-color: rgba(0, 255, 170, 0.6);
  background: rgba(0, 255, 170, 0.12);
  box-shadow: 0 0 24px rgba(0, 255, 170, 0.18), inset 0 0 20px rgba(0, 255, 170, 0.06);
  text-shadow: 0 0 16px rgba(0, 255, 170, 0.5);
}

/* ===== 案例卡片 ===== */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 28px;
  margin-bottom: 120px;
}
.case-card {
  display: block;
  text-decoration: none;
  background: rgba(6, 16, 13, 0.75);
  border: 1px solid rgba(0, 255, 170, 0.12);
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(8px);
}
.case-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #00ffaa, #00c8ff, transparent);
  opacity: 0;
  transition: opacity 0.45s;
  z-index: 2;
}
.case-card:hover {
  border-color: rgba(0, 255, 170, 0.5);
  transform: translateY(-8px);
  box-shadow: 0 40px 80px -35px rgba(0, 255, 170, 0.35);
}
.case-card:hover::before {
  opacity: 1;
}
.case-card-img {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.case-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.62) saturate(1.15);
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.case-card:hover .case-card-img img {
  transform: scale(1.07);
}
.case-card-cat {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(5, 12, 10, 0.9);
  border: 1px solid rgba(0, 255, 170, 0.4);
  color: #00ffaa;
  border-radius: 50px;
  padding: 6px 18px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.6px;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
.case-card-body {
  padding: 30px 32px 32px;
}
.case-card-body h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #f5fffa;
  margin-bottom: 12px;
  line-height: 1.4;
}
.case-card-body p {
  font-size: 0.9rem;
  color: #8aa89e;
  line-height: 1.75;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.case-card-result {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 255, 170, 0.08);
  border: 1px solid rgba(0, 255, 170, 0.28);
  border-radius: 20px;
  padding: 6px 18px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #00ffaa;
  letter-spacing: 0.8px;
}

/* ===== 产品卡片 ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 28px;
  margin-bottom: 120px;
}
.product-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  background: rgba(6, 16, 13, 0.75);
  border: 1px solid rgba(0, 255, 170, 0.12);
  border-radius: 32px;
  overflow: hidden;
  position: relative;
  transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(8px);
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #00ffaa, #00c8ff, transparent);
  opacity: 0;
  transition: opacity 0.45s;
  z-index: 2;
}
.product-card:hover {
  border-color: rgba(0, 255, 170, 0.5);
  transform: translateY(-8px);
  box-shadow: 0 40px 80px -35px rgba(0, 255, 170, 0.35);
}
.product-card:hover::before {
  opacity: 1;
}
.product-card-img {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.62) saturate(1.15);
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:hover .product-card-img img {
  transform: scale(1.07);
}
.product-card-model {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(5, 12, 10, 0.9);
  border: 1px solid rgba(0, 200, 255, 0.4);
  color: #6fd8ff;
  border-radius: 50px;
  padding: 6px 18px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.6px;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}
.product-card-body {
  padding: 30px 32px 32px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-card-body h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: #f5fffa;
  margin-bottom: 12px;
}
.product-card-body p {
  font-size: 0.9rem;
  color: #8aa89e;
  line-height: 1.75;
  margin-bottom: 22px;
  flex: 1;
}
.product-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.product-price {
  font-size: 1.05rem;
  font-weight: 800;
  color: #00ffaa;
  letter-spacing: 0.4px;
  text-shadow: 0 0 20px rgba(0, 255, 170, 0.35);
}
.product-more {
  font-size: 0.8rem;
  font-weight: 700;
  color: #6fd8ff;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  transition: text-shadow 0.3s, transform 0.3s;
}
.product-card:hover .product-more {
  text-shadow: 0 0 16px rgba(0, 200, 255, 0.7);
  transform: translateX(4px);
}

/* ===== 详情页 ===== */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  margin-bottom: 120px;
  align-items: start;
}
.detail-main {
  background: rgba(6, 16, 13, 0.75);
  border: 1px solid rgba(0, 255, 170, 0.14);
  border-radius: 36px;
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.detail-main-img {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  display: block;
  filter: brightness(0.75) saturate(1.1);
}
.detail-main-body {
  padding: 44px 48px;
}
.detail-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.detail-cat {
  background: rgba(0, 255, 170, 0.08);
  border: 1px solid rgba(0, 255, 170, 0.35);
  color: #00ffaa;
  border-radius: 50px;
  padding: 6px 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.6px;
}
.detail-date {
  font-size: 0.78rem;
  color: #6e8f83;
  letter-spacing: 1px;
}
.detail-main-body h1 {
  font-size: 2rem;
  font-weight: 900;
  color: #f5fffa;
  margin-bottom: 24px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.detail-content {
  font-size: 1rem;
  color: #a2c2b6;
  line-height: 2;
}
.detail-content p {
  margin-bottom: 18px;
  white-space: pre-line;
}
.detail-content .detail-sec {
  margin: 26px 0 12px;
  padding-left: 12px;
  border-left: 3px solid #00ffaa;
  font-size: 1.05rem;
  font-weight: 600;
  color: #7dfcd4;
  letter-spacing: 1px;
}
.detail-result-box {
  margin-top: 30px;
  background: rgba(0, 255, 170, 0.06);
  border: 1px solid rgba(0, 255, 170, 0.3);
  border-radius: 24px;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.detail-result-box .icon {
  font-size: 1.6rem;
  filter: drop-shadow(0 0 16px rgba(0, 255, 170, 0.8));
}
.detail-result-box .txt {
  color: #00ffaa;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.6px;
  text-shadow: 0 0 20px rgba(0, 255, 170, 0.4);
}
/* 详情侧栏 */
.detail-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 24px;
}
.side-card {
  background: rgba(6, 16, 13, 0.75);
  border: 1px solid rgba(0, 255, 170, 0.14);
  border-radius: 28px;
  padding: 30px 30px;
  backdrop-filter: blur(8px);
}
.side-card h4 {
  font-size: 1rem;
  font-weight: 800;
  color: #f5fffa;
  letter-spacing: 1px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.side-card h4::before {
  content: '';
  width: 4px;
  height: 18px;
  background: linear-gradient(180deg, #00ffaa, #00c8ff);
  border-radius: 4px;
  box-shadow: 0 0 12px rgba(0, 255, 170, 0.6);
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
}
.spec-table td {
  padding: 10px 0;
  font-size: 0.85rem;
  border-bottom: 1px dashed rgba(0, 255, 170, 0.12);
  color: #9abcb0;
  vertical-align: top;
}
.spec-table td:first-child {
  color: #6e8f83;
  white-space: nowrap;
  padding-right: 14px;
  width: 88px;
}
.spec-table tr:last-child td {
  border-bottom: none;
}
.side-cta {
  background: linear-gradient(165deg, rgba(0, 255, 170, 0.12) 0%, rgba(4, 16, 12, 0.95) 70%);
  border: 1px solid rgba(0, 255, 170, 0.35);
  border-radius: 28px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 0 60px -20px rgba(0, 255, 170, 0.3);
}
.side-cta .icon {
  font-size: 2.4rem;
  filter: drop-shadow(0 0 24px rgba(0, 255, 170, 0.8));
  margin-bottom: 12px;
}
.side-cta p {
  color: #9abcb0;
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.side-list a {
  display: block;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(0, 255, 170, 0.12);
  text-decoration: none;
  color: #9abcb0;
  font-size: 0.88rem;
  line-height: 1.55;
  transition: color 0.25s, padding-left 0.25s;
}
.side-list a:last-child {
  border-bottom: none;
}
.side-list a:hover {
  color: #00ffaa;
  padding-left: 6px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #6e8f83;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 24px;
  transition: color 0.25s;
}
.back-link:hover {
  color: #00ffaa;
}

/* ===== 预约表单 ===== */
.booking-wrap {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  margin-bottom: 120px;
  align-items: start;
}
.booking-form-card {
  background: rgba(6, 16, 13, 0.78);
  border: 1px solid rgba(0, 255, 170, 0.16);
  border-radius: 36px;
  padding: 50px 52px;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}
.booking-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #00ffaa, #00c8ff, transparent);
  opacity: 0.8;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px 28px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.form-group.full {
  grid-column: 1 / -1;
}
.form-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: #a2c2b6;
  letter-spacing: 1px;
}
.form-label .req {
  color: #00ffaa;
  margin-left: 4px;
  text-shadow: 0 0 10px rgba(0, 255, 170, 0.7);
}
.form-input,
.form-select,
.form-textarea {
  background: rgba(3, 9, 7, 0.85);
  border: 1px solid rgba(0, 255, 170, 0.2);
  border-radius: 16px;
  color: #e2f0e9;
  padding: 14px 20px;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: #4d6a5f;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(0, 255, 170, 0.7);
  box-shadow: 0 0 0 3px rgba(0, 255, 170, 0.1), 0 0 30px -6px rgba(0, 255, 170, 0.35);
  background: rgba(5, 14, 11, 0.95);
}
.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2300ffaa' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 20px center;
  cursor: pointer;
}
.form-select option {
  background: #06100d;
  color: #e2f0e9;
}
.form-textarea {
  min-height: 130px;
  resize: vertical;
  line-height: 1.7;
}
.form-actions {
  margin-top: 34px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.form-hint {
  font-size: 0.78rem;
  color: #6e8f83;
  line-height: 1.6;
}

/* ===== 提示条 ===== */
.alert {
  border-radius: 20px;
  padding: 18px 26px;
  margin-bottom: 32px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.4px;
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid;
}
.alert-success {
  background: rgba(0, 255, 170, 0.08);
  border-color: rgba(0, 255, 170, 0.4);
  color: #00ffaa;
  box-shadow: 0 0 40px -10px rgba(0, 255, 170, 0.3);
}
.alert-error {
  background: rgba(255, 90, 90, 0.08);
  border-color: rgba(255, 90, 90, 0.45);
  color: #ff8f8f;
  box-shadow: 0 0 40px -10px rgba(255, 90, 90, 0.25);
}

/* ===== 分页 ===== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 120px;
  flex-wrap: wrap;
}
.page-link {
  min-width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 14px;
  background: rgba(6, 16, 13, 0.75);
  border: 1px solid rgba(0, 255, 170, 0.18);
  color: #8fb3a8;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  transition: all 0.3s;
}
.page-link:hover {
  color: #00ffaa;
  border-color: rgba(0, 255, 170, 0.5);
  transform: translateY(-2px);
}
.page-link.current {
  color: #00ffaa;
  border-color: rgba(0, 255, 170, 0.6);
  background: rgba(0, 255, 170, 0.1);
  box-shadow: 0 0 20px rgba(0, 255, 170, 0.15);
  text-shadow: 0 0 14px rgba(0, 255, 170, 0.5);
}

/* ===== 空状态 ===== */
.empty-state {
  text-align: center;
  padding: 90px 20px;
  margin-bottom: 120px;
  background: rgba(6, 16, 13, 0.5);
  border: 1px dashed rgba(0, 255, 170, 0.2);
  border-radius: 36px;
}
.empty-state .icon {
  font-size: 3.4rem;
  filter: drop-shadow(0 0 24px rgba(0, 255, 170, 0.5));
  margin-bottom: 18px;
}
.empty-state h3 {
  color: #f5fffa;
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.empty-state p {
  color: #6e8f83;
  font-size: 0.9rem;
}

/* ===== 关于我们 ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  margin-bottom: 120px;
  align-items: center;
}
.about-text h2 {
  font-size: 2.3rem;
  font-weight: 900;
  color: #f5fffa;
  line-height: 1.2;
  margin-bottom: 26px;
  letter-spacing: -0.02em;
}
.about-text h2 .accent {
  background: linear-gradient(135deg, #00ffaa, #00c8ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 20px rgba(0, 255, 170, 0.3));
}
.about-text p {
  color: #9abcb0;
  font-size: 1.05rem;
  line-height: 2;
  margin-bottom: 20px;
}
.about-points {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.about-point {
  display: flex;
  gap: 20px;
  background: rgba(6, 16, 13, 0.8);
  border: 1px solid rgba(0, 255, 170, 0.1);
  border-radius: 24px;
  padding: 24px 28px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.about-point:hover {
  border-color: rgba(0, 255, 170, 0.5);
  transform: translateX(8px);
  box-shadow: 0 20px 48px -24px rgba(0, 255, 170, 0.4);
}
.about-point .icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  background: rgba(0, 255, 170, 0.1);
  border: 1px solid rgba(0, 255, 170, 0.2);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-point h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #f5fffa;
  margin-bottom: 6px;
}
.about-point p {
  font-size: 0.88rem;
  color: #8aa89e;
  line-height: 1.7;
  margin-bottom: 0;
}
.contact-card {
  background: rgba(6, 16, 13, 0.75);
  border: 1px solid rgba(0, 255, 170, 0.16);
  border-radius: 36px;
  padding: 46px 44px;
  margin-bottom: 120px;
  backdrop-filter: blur(8px);
}
.contact-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}
.contact-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.contact-item .icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: rgba(0, 255, 170, 0.1);
  border: 1px solid rgba(0, 255, 170, 0.25);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(0, 255, 170, 0.12);
}
.contact-item .label {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #6e8f83;
  font-weight: 700;
  margin-bottom: 6px;
}
.contact-item .value {
  font-size: 1rem;
  color: #d7fff0;
  font-weight: 600;
  line-height: 1.6;
  word-break: break-all;
}

/* ===== 响应式 ===== */
@media (max-width: 1000px) {
  .core-tech-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .core-tech {
    padding: 50px 36px;
  }
  .core-tech-left h2 {
    font-size: 2rem;
  }
  .detail-layout,
  .booking-wrap,
  .about-grid {
    grid-template-columns: 1fr;
  }
  .detail-side {
    position: static;
  }
}
@media (max-width: 900px) {
  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 6px;
    margin-top: 8px;
  }
  .navbar {
    padding: 16px 20px;
  }
  .nav-btn {
    padding: 10px 16px;
    font-size: 0.88rem;
  }
  .container {
    padding: 0 24px 60px;
  }
  .hero {
    gap: 50px;
    min-height: auto;
  }
}
@media (max-width: 820px) {
  .device-tags {
    display: none;
  }
  .halo-1 { width: 360px; height: 360px; }
  .halo-2 { width: 280px; height: 280px; }
  .halo-3 { width: 210px; height: 210px; }
  .carousel-slide {
    aspect-ratio: 16 / 10;
  }
  .slide-overlay {
    padding: 0 6%;
  }
  .slide-title {
    font-size: 1.6rem;
  }
  .section-header {
    padding-left: 18px;
  }
  .page-hero {
    aspect-ratio: 16 / 9;
  }
}
/* <768px 手机版样式统一由 mobile.css 接管 */