/* ===== 深海沉船潜水与海洋生物探索预订平台 - 核心样式 ===== */
/* 主题：深海幽灵蓝+荧光珊瑚绿 海底世界视觉 */

:root {
  --deep-sea-blue: #003B5C;
  --coral-green: #00E5A0;
  --abyss-black: #001A2C;
  --deep-water: #0A2E4A;
  --light-sea: #D0F0E8;
  --accent-glow: #00FFB8;
  --warning-coral: #FF6B4A;
  --gold-highlight: #FFD700;
  --font-primary: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "Noto Serif SC", "STSong", serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-deep: 0 8px 32px rgba(0, 59, 92, 0.4);
  --shadow-glow: 0 0 20px rgba(0, 229, 160, 0.3);
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== 全局重置 ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--abyss-black);
  color: var(--light-sea);
  line-height: 1.8;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ===== 气泡粒子效果 ===== */
.c51a1f2f4 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.bubble {
  position: absolute;
  bottom: -20px;
  background: radial-gradient(circle at 30% 30%, rgba(0, 229, 160, 0.2), rgba(0, 229, 160, 0.05));
  border: 1px solid rgba(0, 229, 160, 0.15);
  border-radius: 50%;
  animation: bubbleRise linear infinite;
}

@keyframes bubbleRise {
  0% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-50vh) translateX(20px) scale(1.1);
    opacity: 0.4;
  }
  100% {
    transform: translateY(-110vh) translateX(-10px) scale(0.8);
    opacity: 0;
  }
}

/* ===== 深度计组件 ===== */
.c78e1c23d {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 8px;
  background: rgba(10, 46, 74, 0.85);
  border: 1px solid rgba(0, 229, 160, 0.3);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
}

.cc32b5d03 {
  font-family: "Courier New", monospace;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--coral-green);
  text-shadow: 0 0 10px rgba(0, 229, 160, 0.5);
}

.c83a1b611 {
  font-size: 0.7rem;
  color: var(--light-sea);
  opacity: 0.7;
}

.cebb40942 {
  width: 4px;
  height: 120px;
  background: rgba(0, 229, 160, 0.2);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.c4f9cf6d6 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(to bottom, var(--coral-green), var(--deep-sea-blue));
  border-radius: 2px;
  transition: height 0.3s ease;
}

/* ===== 导航栏 ===== */
.c3c4f6116 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-smooth);
  background: transparent;
}

.c3c4f6116.scrolled {
  background: rgba(0, 26, 44, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 229, 160, 0.15);
  padding: 10px 0;
}

.c3f0f958a {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.c414ebc24 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--coral-green);
  text-decoration: none;
  text-shadow: 0 0 15px rgba(0, 229, 160, 0.4);
  letter-spacing: 2px;
}

.cbef929e0 {
  display: flex;
  gap: 32px;
  list-style: none;
}

.cbef929e0 a {
  color: var(--light-sea);
  text-decoration: none;
  font-size: 0.95rem;
  position: relative;
  transition: color 0.3s ease;
}

.cbef929e0 a:hover {
  color: var(--coral-green);
}

.cbef929e0 a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--coral-green);
  transition: width 0.3s ease;
}

.cbef929e0 a:hover::after {
  width: 100%;
}

.c0b129a85 {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.c0b129a85 span {
  width: 24px;
  height: 2px;
  background: var(--coral-green);
  transition: var(--transition-smooth);
}

/* ===== Hero 深海下潜区 ===== */
.c84c63079 {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.c61ec54ca {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  filter: brightness(0.6);
}

.c00d5feb3 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(0, 26, 44, 0.3) 0%,
    rgba(0, 26, 44, 0.5) 50%,
    rgba(0, 26, 44, 0.9) 100%
  );
}

.cc66a4914 {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 24px;
  max-width: 800px;
}

.cea81859a {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  line-height: 1.3;
}

.c09400afb {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--light-sea);
  margin-bottom: 32px;
  opacity: 0.9;
}

.cd2313bd5 {
  font-family: "Courier New", monospace;
  font-size: 3rem;
  color: var(--coral-green);
  text-shadow: 0 0 30px rgba(0, 229, 160, 0.6);
  margin-bottom: 24px;
  letter-spacing: 4px;
}

.ceaf895d1 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background: linear-gradient(135deg, var(--coral-green), #00C48C);
  color: var(--abyss-black);
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 20px rgba(0, 229, 160, 0.4);
}

.ceaf895d1:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 229, 160, 0.6);
}

/* ===== 通用区块 ===== */
.cbec55e67 {
  padding: 100px 24px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.c80d61adc {
  text-align: center;
  margin-bottom: 60px;
}

.cc2823ad1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #fff;
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.cc2823ad1::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--coral-green);
  border-radius: 2px;
}

.c846eb977 {
  font-size: 1.05rem;
  color: var(--light-sea);
  opacity: 0.8;
  max-width: 700px;
  margin: 16px auto 0;
}

/* ===== 行程卡片 ===== */
.ca3803a3c {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
}

.c3dfc1e0c {
  background: var(--deep-water);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(0, 229, 160, 0.1);
  transition: var(--transition-smooth);
  text-decoration: none;
  color: inherit;
  display: block;
}

.c3dfc1e0c:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 229, 160, 0.3);
  box-shadow: var(--shadow-glow);
}

.c66e9a38a {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.c66e9a38a img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.c3dfc1e0c:hover .c66e9a38a img {
  transform: scale(1.08);
}

.c40cfaee1 {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 107, 74, 0.9);
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.cfb306d18 {
  padding: 24px;
}

.c5d780bd2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.c388a1588 {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  font-size: 0.85rem;
  color: var(--light-sea);
  opacity: 0.7;
}

.cbe92eb9c {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--coral-green);
}

.cbe92eb9c span {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--light-sea);
  opacity: 0.6;
}

/* ===== 教练风采 ===== */
.cb108414e {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px;
}

.c078c9ad5 {
  background: var(--deep-water);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  border: 1px solid rgba(0, 229, 160, 0.1);
  transition: var(--transition-smooth);
  text-decoration: none;
  color: inherit;
  display: block;
}

.c078c9ad5:hover {
  border-color: rgba(0, 229, 160, 0.3);
  box-shadow: var(--shadow-glow);
}

.cf6dbe2bb {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--coral-green);
  margin-bottom: 20px;
}

.c87ae9233 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.ca2d3fc36 {
  font-size: 0.85rem;
  color: var(--coral-green);
  margin-bottom: 12px;
}

.ce17ea25c {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
}

.c8429e117 {
  text-align: center;
}

.c888b83f7 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--coral-green);
  display: block;
}

.c3257646a {
  font-size: 0.75rem;
  color: var(--light-sea);
  opacity: 0.6;
}

/* ===== 装备推荐 ===== */
.c6fb43b9c {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 32px;
}

.c2be6ceba {
  background: var(--deep-water);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(0, 229, 160, 0.1);
  transition: var(--transition-smooth);
  text-decoration: none;
  color: inherit;
  display: block;
}

.c2be6ceba:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.c40611a01 {
  height: 200px;
  overflow: hidden;
}

.c40611a01 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.c412deaa8 {
  padding: 20px;
}

.caa76a554 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.cdf6c28ac {
  font-size: 0.9rem;
  color: var(--light-sea);
  opacity: 0.7;
}

/* ===== 视频画廊 ===== */
.c8f364599 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.ca2cde308 {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/9;
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.ca2cde308 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.ca2cde308:hover img {
  transform: scale(1.05);
}

.ca7f6a9f9 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(0, 229, 160, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ca7f6a9f9::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 18px solid var(--abyss-black);
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  margin-left: 4px;
}

.cb5ae538c {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(transparent, rgba(0, 26, 44, 0.9));
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
}

/* ===== 珊瑚保育 ===== */
.cd77753b9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.c8d77385c {
  text-align: center;
  padding: 32px 16px;
  background: var(--deep-water);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 229, 160, 0.15);
}

.c9c394b1a {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--coral-green);
  display: block;
  margin-bottom: 8px;
  text-shadow: 0 0 20px rgba(0, 229, 160, 0.4);
}

.c52e56f11 {
  font-size: 0.9rem;
  color: var(--light-sea);
  opacity: 0.8;
}

/* ===== 页脚 ===== */
.cf6ed6f18 {
  background: rgba(0, 26, 44, 0.95);
  border-top: 1px solid rgba(0, 229, 160, 0.15);
  padding: 60px 24px 30px;
  position: relative;
  z-index: 10;
}

.cb8dbcff7 {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.c66e6ac2f {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--coral-green);
  margin-bottom: 16px;
  display: block;
}

.c8c44f1cf {
  font-size: 0.9rem;
  color: var(--light-sea);
  opacity: 0.7;
  line-height: 1.7;
}

.cf5669a3f {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.c3a19a3d9 {
  list-style: none;
}

.c3a19a3d9 li {
  margin-bottom: 10px;
}

.c3a19a3d9 a {
  color: var(--light-sea);
  opacity: 0.7;
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.c3a19a3d9 a:hover {
  color: var(--coral-green);
  opacity: 1;
}

.c82cda5ac {
  max-width: 1400px;
  margin: 40px auto 0;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 229, 160, 0.1);
  text-align: center;
  font-size: 0.85rem;
  color: var(--light-sea);
  opacity: 0.5;
}

/* ===== 面包屑 ===== */
.cc7adf3da {
  padding: 120px 24px 20px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
}

.c0f9b8e4b {
  display: flex;
  gap: 8px;
  list-style: none;
  font-size: 0.85rem;
}

.c0f9b8e4b a {
  color: var(--coral-green);
  text-decoration: none;
}

.c0f9b8e4b li::after {
  content: " / ";
  color: var(--light-sea);
  opacity: 0.5;
  margin-left: 8px;
}

.c0f9b8e4b li:last-child::after {
  content: "";
}

.c0f9b8e4b li:last-child {
  color: var(--light-sea);
  opacity: 0.7;
}

/* ===== 内页通用 ===== */
.c38ef20da {
  padding: 140px 24px 60px;
  text-align: center;
  background: linear-gradient(to bottom, rgba(0, 59, 92, 0.3), var(--abyss-black));
  position: relative;
}

.c4f66cca5 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: #fff;
  margin-bottom: 16px;
}

.c6e4966bd {
  font-size: 1.05rem;
  color: var(--light-sea);
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto;
}

.ca5c2e170 {
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 24px;
  position: relative;
  z-index: 10;
}

.ca5c2e170 h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: #fff;
  margin: 48px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(0, 229, 160, 0.2);
}

.ca5c2e170 h3 {
  font-size: 1.3rem;
  color: var(--coral-green);
  margin: 32px 0 16px;
}

.ca5c2e170 p {
  margin-bottom: 16px;
  line-height: 1.9;
}

.ca5c2e170 ul, .ca5c2e170 ol {
  margin: 16px 0;
  padding-left: 24px;
}

.ca5c2e170 li {
  margin-bottom: 8px;
  line-height: 1.7;
}

.ca5c2e170 table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: var(--deep-water);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.ca5c2e170 th {
  background: rgba(0, 229, 160, 0.1);
  padding: 14px 16px;
  text-align: left;
  color: var(--coral-green);
  font-weight: 600;
  border-bottom: 1px solid rgba(0, 229, 160, 0.2);
}

.ca5c2e170 td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(0, 229, 160, 0.05);
}

/* ===== 搜索页 ===== */
.c77777238 {
  max-width: 600px;
  margin: 0 auto 40px;
  position: relative;
}

.c77777238 input {
  width: 100%;
  padding: 16px 24px;
  padding-right: 60px;
  background: var(--deep-water);
  border: 2px solid rgba(0, 229, 160, 0.2);
  border-radius: 50px;
  color: var(--light-sea);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s ease;
}

.c77777238 input:focus {
  border-color: var(--coral-green);
}

.c77777238 button {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: var(--coral-green);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: var(--abyss-black);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.c82f77d67 {
  list-style: none;
}

.c82f77d67 li {
  padding: 20px;
  background: var(--deep-water);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  border: 1px solid rgba(0, 229, 160, 0.1);
}

.c82f77d67 li a {
  color: var(--coral-green);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 600;
}

.c82f77d67 li p {
  color: var(--light-sea);
  opacity: 0.7;
  margin-top: 8px;
  font-size: 0.9rem;
}

/* ===== 404页面 ===== */
.c3fadac97 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  text-align: center;
  padding: 24px;
}

.c9590436c {
  font-size: 8rem;
  font-weight: 700;
  color: var(--coral-green);
  text-shadow: 0 0 40px rgba(0, 229, 160, 0.4);
  line-height: 1;
}

.cbba9050c {
  font-size: 1.3rem;
  color: var(--light-sea);
  margin: 20px 0 32px;
}

/* ===== 水波纹加载效果 ===== */
.ce160df01 {
  opacity: 0;
  transform: scale(0.95);
  animation: rippleIn 0.6s ease forwards;
}

@keyframes rippleIn {
  0% {
    opacity: 0;
    transform: scale(0.95);
    clip-path: circle(0% at 50% 50%);
  }
  100% {
    opacity: 1;
    transform: scale(1);
    clip-path: circle(100% at 50% 50%);
  }
}

/* ===== 声呐扫描效果 ===== */
.c3d865aa0 {
  position: relative;
  background: var(--deep-water);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid rgba(0, 229, 160, 0.2);
  overflow: hidden;
  min-height: 400px;
}

.c3d865aa0::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 300%;
  height: 300%;
  transform: translate(-50%, -50%);
  background: conic-gradient(from 0deg, transparent 0deg, rgba(0, 229, 160, 0.1) 30deg, transparent 60deg);
  animation: sonarSweep 4s linear infinite;
}

@keyframes sonarSweep {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.cf1e8b407 {
  position: relative;
  z-index: 2;
}

/* ===== 计算器组件 ===== */
.c9d70b2d9 {
  background: var(--deep-water);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid rgba(0, 229, 160, 0.2);
}

.c38ece65c {
  margin-bottom: 20px;
}

.cf9f27c0a {
  display: block;
  font-size: 0.9rem;
  color: var(--light-sea);
  margin-bottom: 8px;
}

.c738bfa1b {
  width: 100%;
  padding: 12px 16px;
  background: rgba(0, 26, 44, 0.6);
  border: 1px solid rgba(0, 229, 160, 0.2);
  border-radius: var(--radius-sm);
  color: var(--light-sea);
  font-size: 1rem;
  outline: none;
}

.c738bfa1b:focus {
  border-color: var(--coral-green);
}

.ce41d8033 {
  margin-top: 24px;
  padding: 20px;
  background: rgba(0, 229, 160, 0.05);
  border: 1px solid rgba(0, 229, 160, 0.2);
  border-radius: var(--radius-sm);
}

/* ===== FAQ 手风琴 ===== */
.cf8221d2e {
  margin-top: 40px;
}

.cc154cd25 {
  background: var(--deep-water);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  border: 1px solid rgba(0, 229, 160, 0.1);
  overflow: hidden;
}

.c1877bc4c {
  padding: 18px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: #fff;
}

.c1877bc4c::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--coral-green);
  transition: transform 0.3s ease;
}

.cc154cd25.active .c1877bc4c::after {
  transform: rotate(45deg);
}

.c9cc732bc {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: var(--light-sea);
  opacity: 0.8;
  line-height: 1.7;
}

.cc154cd25.active .c9cc732bc {
  padding: 0 24px 18px;
  max-height: 500px;
}

/* ===== 响应式断点 ===== */
@media (max-width: 1024px) {
  .ca3803a3c {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .c78e1c23d {
    display: none;
  }
}

@media (max-width: 768px) {
  .cbef929e0 {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(0, 26, 44, 0.98);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(0, 229, 160, 0.15);
  }
  
  .cbef929e0.active {
    display: flex;
  }
  
  .c0b129a85 {
    display: flex;
  }
  
  .ca3803a3c {
    grid-template-columns: 1fr;
  }
  
  .cb108414e {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .c8f364599 {
    grid-template-columns: 1fr;
  }
  
  .cbec55e67 {
    padding: 60px 16px;
  }
  
  .cb8dbcff7 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .cb108414e {
    grid-template-columns: 1fr;
  }
  
  .c6fb43b9c {
    grid-template-columns: 1fr;
  }
  
  .cd77753b9 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .cd2313bd5 {
    font-size: 2rem;
  }
}

/* ===== 水流波动鼠标效果 ===== */
.cc9c61c82 {
  position: fixed;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 160, 0.03) 0%, transparent 70%);
  pointer-events: none;
  z-index: 2;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}

/* ===== 图片响应式 ===== */
img {
  max-width: 100%;
  height: auto;
}

picture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 辅助类 ===== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-glow {
  text-shadow: 0 0 15px rgba(0, 229, 160, 0.5);
}

.bg-deep {
  background-color: var(--deep-water);
}

.border-glow {
  border: 1px solid rgba(0, 229, 160, 0.2);
}