@charset "UTF-8";

/* ===== 全局重置与基础样式 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
    'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background: #0a0e27;
  color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

.content-w {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
}

/* ===== 顶部导航 - 未来科技感 ===== */
.top-box {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 90px;
  background: linear-gradient(135deg, rgba(10, 14, 39, 0.95) 0%, rgba(20, 25, 60, 0.95) 100%);
  backdrop-filter: blur(20px);
  z-index: 1000;
  border-bottom: 1px solid rgba(102, 126, 234, 0.3);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5), 0 0 60px rgba(102, 126, 234, 0.1);
  transition: all 0.4s ease;
}

.top-box::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    #667eea 25%, 
    #764ba2 50%, 
    #667eea 75%, 
    transparent 100%);
  animation: scanline 3s linear infinite;
}

@keyframes scanline {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.top-box .content-w {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.tb-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.tb-logo {
  position: relative;
  padding: 10px;
  transition: all 0.3s ease;
}

.tb-logo:hover {
  transform: scale(1.1);
  filter: drop-shadow(0 0 20px rgba(102, 126, 234, 0.6));
}

.tb-logo img {
  height: 50px;
  width: auto;
}

.tb-text {
  font-size: 20px;
  font-weight: 600;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
  text-shadow: 0 0 30px rgba(102, 126, 234, 0.5);
}

.tb-right {
  display: flex;
  align-items: center;
}

.tb-jt {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
  border: 1px solid rgba(102, 126, 234, 0.4);
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tb-jt::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.tb-jt:hover::before {
  left: 100%;
}

.tb-jt:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.4) 0%, rgba(118, 75, 162, 0.4) 100%);
  border-color: rgba(102, 126, 234, 0.8);
  box-shadow: 0 0 30px rgba(102, 126, 234, 0.4);
  transform: translateY(-2px);
}

.tb-menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 24px;
}

.tb-menu span {
  display: block;
  height: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  border-radius: 2px;
  transition: all 0.4s ease;
}

.tbm-1, .tbm-3 {
  width: 100%;
}

.tbm-2 {
  width: 60%;
}

.tb-jt:hover .tbm-1,
.tb-jt:hover .tbm-3 {
  width: 60%;
}

.tb-jt:hover .tbm-2 {
  width: 100%;
}

.tbr-text {
  font-size: 16px;
  font-weight: 500;
  color: #fff;
  letter-spacing: 1px;
}

/* ===== Hero区域 - 沉浸式体验 ===== */
.header-box {
  min-height: 100vh;
  background: 
    radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
    linear-gradient(135deg, #0a0e27 0%, #1a1f4b 50%, #0a0e27 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-top: 90px;
}

/* 动态网格背景 */
.header-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    repeating-linear-gradient(0deg, transparent, transparent 50px, rgba(102, 126, 234, 0.03) 50px, rgba(102, 126, 234, 0.03) 51px),
    repeating-linear-gradient(90deg, transparent, transparent 50px, rgba(102, 126, 234, 0.03) 50px, rgba(102, 126, 234, 0.03) 51px);
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

/* 浮动光球效果 */
.header-box::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(102, 126, 234, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  top: -200px;
  right: -200px;
  animation: floatOrb1 8s ease-in-out infinite;
  filter: blur(60px);
  pointer-events: none;
}

@keyframes floatOrb1 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-100px, 100px) scale(1.2);
    opacity: 0.8;
  }
}

/* 添加额外的浮动元素容器 */
.header-box .floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.floating-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(118, 75, 162, 0.4) 0%, transparent 70%);
  bottom: -150px;
  left: -150px;
  animation: floatOrb2 10s ease-in-out infinite;
}

.orb-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(240, 147, 251, 0.3) 0%, transparent 70%);
  top: 30%;
  right: 10%;
  animation: floatOrb3 12s ease-in-out infinite;
}

.orb-3 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(102, 126, 234, 0.35) 0%, transparent 70%);
  bottom: 20%;
  left: 20%;
  animation: floatOrb4 9s ease-in-out infinite;
}

@keyframes floatOrb2 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.4;
  }
  33% {
    transform: translate(80px, -80px) scale(1.15);
    opacity: 0.7;
  }
  66% {
    transform: translate(40px, 40px) scale(0.9);
    opacity: 0.5;
  }
}

@keyframes floatOrb3 {
  0%, 100% {
    transform: translate(0, 0) scale(1) rotate(0deg);
    opacity: 0.3;
  }
  50% {
    transform: translate(-60px, 60px) scale(1.3) rotate(180deg);
    opacity: 0.6;
  }
}

@keyframes floatOrb4 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.35;
  }
  25% {
    transform: translate(50px, -50px) scale(1.1);
    opacity: 0.6;
  }
  50% {
    transform: translate(100px, 0) scale(0.95);
    opacity: 0.4;
  }
  75% {
    transform: translate(50px, 50px) scale(1.05);
    opacity: 0.55;
  }
}

/* 粒子效果 */
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(102, 126, 234, 0.6);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(102, 126, 234, 0.8), 0 0 20px rgba(102, 126, 234, 0.4);
  animation: particleFloat linear infinite;
}

.particle:nth-child(1) { left: 10%; animation-duration: 15s; animation-delay: 0s; }
.particle:nth-child(2) { left: 20%; animation-duration: 18s; animation-delay: 1s; }
.particle:nth-child(3) { left: 30%; animation-duration: 12s; animation-delay: 2s; }
.particle:nth-child(4) { left: 40%; animation-duration: 20s; animation-delay: 0s; }
.particle:nth-child(5) { left: 50%; animation-duration: 16s; animation-delay: 3s; }
.particle:nth-child(6) { left: 60%; animation-duration: 14s; animation-delay: 1s; }
.particle:nth-child(7) { left: 70%; animation-duration: 19s; animation-delay: 2s; }
.particle:nth-child(8) { left: 80%; animation-duration: 17s; animation-delay: 0s; }
.particle:nth-child(9) { left: 90%; animation-duration: 13s; animation-delay: 4s; }
.particle:nth-child(10) { left: 15%; animation-duration: 21s; animation-delay: 2s; }
.particle:nth-child(11) { left: 25%; animation-duration: 15s; animation-delay: 1s; }
.particle:nth-child(12) { left: 35%; animation-duration: 18s; animation-delay: 3s; }
.particle:nth-child(13) { left: 45%; animation-duration: 16s; animation-delay: 0s; }
.particle:nth-child(14) { left: 55%; animation-duration: 14s; animation-delay: 2s; }
.particle:nth-child(15) { left: 65%; animation-duration: 20s; animation-delay: 1s; }
.particle:nth-child(16) { left: 75%; animation-duration: 17s; animation-delay: 4s; }
.particle:nth-child(17) { left: 85%; animation-duration: 19s; animation-delay: 0s; }
.particle:nth-child(18) { left: 95%; animation-duration: 13s; animation-delay: 3s; }
.particle:nth-child(19) { left: 5%; animation-duration: 22s; animation-delay: 2s; }
.particle:nth-child(20) { left: 50%; animation-duration: 16s; animation-delay: 1s; }

@keyframes particleFloat {
  0% {
    bottom: -10px;
    opacity: 0;
    transform: translateX(0) scale(0);
  }
  10% {
    opacity: 1;
    transform: scale(1);
  }
  90% {
    opacity: 1;
  }
  100% {
    bottom: 110%;
    opacity: 0;
    transform: translateX(100px) scale(0.5);
  }
}

/* 流光效果 */
.light-streak {
  position: absolute;
  width: 200px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.8), transparent);
  animation: lightStreak 4s ease-in-out infinite;
  opacity: 0;
}

.streak-1 { top: 20%; left: -200px; animation-delay: 0s; }
.streak-2 { top: 40%; left: -200px; animation-delay: 1.5s; }
.streak-3 { top: 60%; left: -200px; animation-delay: 3s; }
.streak-4 { top: 80%; left: -200px; animation-delay: 2s; }

@keyframes lightStreak {
  0% {
    left: -200px;
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    left: calc(100% + 200px);
    opacity: 0;
  }
}

.header-box .content-w {
  position: relative;
  z-index: 1;
}

.header-box h1 {
  font-size: 72px;
  font-weight: 800;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
  letter-spacing: 4px;
  animation: titleGlow 3s ease-in-out infinite, titleFloat 4s ease-in-out infinite;
  position: relative;
}

@keyframes titleGlow {
  0%, 100% { 
    filter: drop-shadow(0 0 20px rgba(102, 126, 234, 0.5));
    background-position: 0% 50%;
  }
  50% { 
    filter: drop-shadow(0 0 40px rgba(118, 75, 162, 0.8)) drop-shadow(0 0 60px rgba(240, 147, 251, 0.4));
    background-position: 100% 50%;
  }
}

@keyframes titleFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.header-box h2 {
  font-size: 28px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 60px;
  letter-spacing: 3px;
  position: relative;
  animation: subtitleFade 2s ease-in-out infinite;
}

@keyframes subtitleFade {
  0%, 100% {
    opacity: 0.9;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.02);
  }
}

.header-box h2::after {
  content: '';
  display: block;
  width: 100px;
  height: 3px;
  background: linear-gradient(90deg, #667eea, #764ba2, #f093fb);
  background-size: 200% 100%;
  margin: 30px auto 0;
  border-radius: 2px;
  box-shadow: 0 0 20px rgba(102, 126, 234, 0.6), 0 0 40px rgba(118, 75, 162, 0.4);
  animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% {
    background-position: 0% 50%;
    width: 100px;
  }
  50% {
    background-position: 100% 50%;
    width: 150px;
  }
}

.hb-footer {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.hb-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 40px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  letter-spacing: 1px;
}

.hb-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.hb-btn:hover::before {
  width: 400px;
  height: 400px;
}

.hb-btn span {
  width: 28px;
  height: 28px;
  display: inline-block;
  position: relative;
  z-index: 1;
}

.icon-qq {
  background: url(../images/icon_qq.png) no-repeat center;
  background-size: contain;
}

.icon-phone {
  background: url(../images/icon_phone.png) no-repeat center;
  background-size: contain;
}

.hb-btn-1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4);
  border: 2px solid transparent;
  position: relative;
}

.hb-btn-1::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, #667eea, #764ba2, #f093fb, #667eea);
  background-size: 400% 400%;
  border-radius: 50px;
  z-index: -1;
  animation: buttonGlow 3s ease infinite;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hb-btn-1:hover::after {
  opacity: 1;
}

@keyframes buttonGlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hb-btn-1:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 60px rgba(102, 126, 234, 0.6), 0 0 80px rgba(102, 126, 234, 0.3);
  border-color: rgba(255, 255, 255, 0.3);
}

.hb-btn-2 {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 2px solid rgba(102, 126, 234, 0.5);
  backdrop-filter: blur(10px);
}

.hb-btn-2:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(102, 126, 234, 0.8);
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 15px 60px rgba(102, 126, 234, 0.3);
}

/* ===== 通用标题样式 ===== */
.title-box {
  text-align: center;
  margin-bottom: 80px;
  position: relative;
}

.title-box h2 {
  font-size: 48px;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  position: relative;
  letter-spacing: 3px;
}

.title-box h2::before,
.title-box h2::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, transparent, #667eea);
}

.title-box h2::before {
  right: calc(100% + 30px);
  background: linear-gradient(90deg, transparent, #667eea);
}

.title-box h2::after {
  left: calc(100% + 30px);
  background: linear-gradient(90deg, #764ba2, transparent);
}

/* ===== 智慧招聘产品区域 ===== */
.wit-box {
  padding: 120px 0;
  background: linear-gradient(180deg, #0a0e27 0%, #0f1535 100%);
  position: relative;
}

.wit-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.5), transparent);
}

.wit-1, .wit-2, .wit-3, .wit-4 {
  margin-bottom: 100px;
  position: relative;
}

.wit-title {
  text-align: center;
  margin-bottom: 60px;
  padding: 40px;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  border: 1px solid rgba(102, 126, 234, 0.3);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
}

.wit-title:hover {
  transform: translateY(-10px);
  border-color: rgba(102, 126, 234, 0.6);
  box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
}

.wit-title h3 {
  font-size: 36px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  letter-spacing: 2px;
}

.wit-title p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
  letter-spacing: 1px;
}

.wit-img {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 2px solid rgba(102, 126, 234, 0.3);
}

.wit-img::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.wit-img:hover::before {
  opacity: 1;
}

.wit-img:hover {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 30px 80px rgba(102, 126, 234, 0.4);
  border-color: rgba(102, 126, 234, 0.6);
}

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

.wit-img:hover img {
  transform: scale(1.1);
}

/* 智慧招聘布局 */
.wit-1 .content-w,
.wit-2 .content-w,
.wit-3 .content-w,
.wit-4 .content-w {
  display: grid;
  gap: 40px;
}

.wit-1 .content-w {
  grid-template-columns: 1fr 1.2fr;
  align-items: center;
}

.wit-1 .wit-title {
  grid-column: 1 / -1;
}

.wit-1 .i-1,
.wit-1 .i-2 {
  grid-column: 2;
}

.wit-2 .content-w {
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
}

.wit-2 .wit-title {
  grid-column: 1 / -1;
}

.wit-2 .wit-img {
  grid-column: 1;
}

.wit-3 .content-w {
  grid-template-columns: 1fr 1.5fr;
  align-items: center;
}

.wit-3 .wit-title {
  grid-column: 1 / -1;
}

.wit-3 .i-1,
.wit-3 .i-2 {
  grid-column: 2;
}

.wit-4 .content-w {
  grid-template-columns: repeat(3, 1fr);
  align-items: end;
}

.wit-4 .wit-title {
  grid-column: 1 / -1;
}

.wit-4 .i-1 {
  transform: translateY(40px);
}

.wit-4 .i-2 {
  transform: translateY(0);
}

.wit-4 .i-3 {
  transform: translateY(40px);
}

/* ===== 档案托管区域 ===== */
.archives-box {
  padding: 120px 0;
  background: linear-gradient(180deg, #0f1535 0%, #0a0e27 100%);
  position: relative;
}

.archives-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(118, 75, 162, 0.5), transparent);
}

.archives-box .title-box h2 {
  background: linear-gradient(135deg, #764ba2 0%, #f093fb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.archives-box .content-w {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
}

.ab-item {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: 24px;
  padding: 40px;
  transition: all 0.5s ease;
  position: relative;
  overflow: hidden;
}

.ab-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 0%, rgba(102, 126, 234, 0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.ab-item:hover::before {
  opacity: 1;
}

.ab-item:hover {
  transform: translateY(-15px);
  border-color: rgba(102, 126, 234, 0.5);
  box-shadow: 0 25px 70px rgba(102, 126, 234, 0.3);
}

.ab-img {
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 30px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
  position: relative;
  z-index: 1;
}

.ab-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.ab-item:hover .ab-img img {
  transform: scale(1.1);
}

.ab-info dt {
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
  letter-spacing: 1px;
}

.ab-info dt::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  margin: 15px auto 0;
  border-radius: 2px;
}

.ab-info dd {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.ab-info dd span {
  padding: 12px 24px;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
  border: 1px solid rgba(102, 126, 234, 0.4);
  border-radius: 30px;
  font-size: 16px;
  color: #fff;
  transition: all 0.3s ease;
  cursor: default;
}

.ab-info dd span:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.4) 0%, rgba(118, 75, 162, 0.4) 100%);
  border-color: rgba(102, 126, 234, 0.8);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

/* ===== 电子会计档案系统区域 ===== */
.accountant-box {
  padding: 120px 0;
  background: linear-gradient(180deg, #0a0e27 0%, #0f1535 100%);
  position: relative;
}

.accountant-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.5), transparent);
}

.accountant-box .title-box h2 {
  background: linear-gradient(135deg, #667eea 0%, #f093fb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.accountant-box .content-w {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.accountant-box .ab-item {
  padding: 0;
  background: transparent;
  border: none;
  height: 280px;
  position: relative;
  cursor: pointer;
}

.accountant-box .ab-item .ab-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  overflow: hidden;
  border: 2px solid rgba(102, 126, 234, 0.3);
  transition: all 0.4s ease;
}

.accountant-box .ab-item .ab-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.accountant-box .ab-item:hover .ab-bg {
  border-color: rgba(102, 126, 234, 0.8);
  box-shadow: 0 20px 60px rgba(102, 126, 234, 0.4);
  transform: scale(1.05);
}

.accountant-box .ab-item:hover .ab-bg img {
  transform: scale(1.15);
}

.accountant-box .ab-item h3 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  text-align: center;
  z-index: 2;
  width: 90%;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
  transition: all 0.4s ease;
  letter-spacing: 1px;
}

.accountant-box .ab-item:hover h3 {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.8);
}

.ab-mark {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 14, 39, 0.95) 0%, rgba(20, 25, 60, 0.95) 100%);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  border: 2px solid rgba(102, 126, 234, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.4s ease;
  z-index: 3;
}

.accountant-box .ab-item:hover .ab-mark {
  opacity: 1;
  transform: scale(1);
}

.abm-bd {
  text-align: center;
}

.abm-bd h6 {
  font-size: 20px;
  font-weight: 700;
  color: #667eea;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.abm-bd p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

/* ===== 关于我们区域 ===== */
.about-box {
  padding: 100px 0;
  background: linear-gradient(180deg, #0f1535 0%, #0a0e27 100%);
  position: relative;
}

.about-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(118, 75, 162, 0.5), transparent);
}

.about-box .content-w {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
}

.about-box .ab-item {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
  border: 1px solid rgba(102, 126, 234, 0.25);
  border-radius: 24px;
  padding: 40px;
  transition: all 0.4s ease;
}

.about-box .ab-item:hover {
  transform: translateY(-10px);
  border-color: rgba(102, 126, 234, 0.5);
  box-shadow: 0 20px 60px rgba(102, 126, 234, 0.25);
}

.abi-title {
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 30px;
  padding-bottom: 15px;
  border-bottom: 2px solid;
  border-image: linear-gradient(90deg, #667eea, #764ba2) 1;
  letter-spacing: 2px;
}

.abi-1 .abi-bd {
  display: flex;
  justify-content: space-around;
  gap: 20px;
}

.abi-code {
  text-align: center;
  transition: all 0.3s ease;
}

.abi-code:hover {
  transform: translateY(-8px);
}

.abi-code img {
  width: 100px;
  height: 100px;
  background: #fff;
  border: 3px solid rgba(102, 126, 234, 0.5);
  border-radius: 16px;
  padding: 8px;
  margin-bottom: 12px;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.abi-code:hover img {
  border-color: #667eea;
  box-shadow: 0 12px 35px rgba(102, 126, 234, 0.5);
}

.abi-code p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.abi-2 .abi-p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 18px;
  line-height: 1.8;
  padding-left: 60px;
  position: relative;
  transition: all 0.3s ease;
}

.abi-2 .abi-p:hover {
  color: #fff;
  transform: translateX(5px);
}

.abi-2 .abi-p a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.abi-2 .abi-p a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transition: width 0.3s ease;
}

.abi-2 .abi-p a:hover {
  color: #fff;
}

.abi-2 .abi-p a:hover::after {
  width: 100%;
}

.abi-2 .abi-p span {
  position: absolute;
  left: 0;
  color: #667eea;
  font-weight: 600;
  min-width: 50px;
}

.abi-3 .abi-bd {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.abi-3 a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  padding: 12px 20px;
  background: rgba(102, 126, 234, 0.1);
  border: 1px solid rgba(102, 126, 234, 0.3);
  border-radius: 10px;
  transition: all 0.3s ease;
  display: block;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.abi-3 a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.3), transparent);
  transition: left 0.5s ease;
}

.abi-3 a:hover::before {
  left: 100%;
}

.abi-3 a:hover {
  color: #fff;
  background: rgba(102, 126, 234, 0.2);
  border-color: rgba(102, 126, 234, 0.6);
  transform: translateX(5px);
  box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
}

/* ===== 底部区域 ===== */
.footer-box {
  background: rgba(10, 14, 39, 0.95);
  backdrop-filter: blur(20px);
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid rgba(102, 126, 234, 0.2);
  position: relative;
}

.footer-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #667eea, #764ba2, transparent);
}

.footer-box .content-w {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 1px;
}

.footer-box a {
  color: rgba(255, 255, 255, 0.8);
  transition: all 0.3s ease;
  position: relative;
}

.footer-box a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transition: width 0.3s ease;
}

.footer-box a:hover {
  color: #fff;
}

.footer-box a:hover::after {
  width: 100%;
}

/* ===== 响应式设计 ===== */
@media screen and (max-width: 1400px) {
  .content-w {
    padding: 0 30px;
  }
  
  .accountant-box .content-w {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media screen and (max-width: 1200px) {
  .header-box h1 {
    font-size: 56px;
  }
  
  .header-box h2 {
    font-size: 24px;
  }
  
  .wit-1 .content-w,
  .wit-2 .content-w,
  .wit-3 .content-w {
    grid-template-columns: 1fr;
  }
  
  .wit-4 .content-w {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .archives-box .content-w {
    grid-template-columns: 1fr;
  }
  
  .accountant-box .content-w {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-box .content-w {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 768px) {
  .tb-text {
    font-size: 16px;
  }
  
  .tbr-text {
    display: none;
  }
  
  .header-box {
    min-height: 80vh;
  }
  
  /* 移动端减少粒子数量 */
  .particle:nth-child(n+11) {
    display: none;
  }
  
  .floating-orb {
    filter: blur(30px);
  }
  
  .orb-1 {
    width: 250px;
    height: 250px;
  }
  
  .orb-2 {
    width: 200px;
    height: 200px;
  }
  
  .orb-3 {
    width: 150px;
    height: 150px;
  }
  
  .header-box h1 {
    font-size: 40px;
  }
  
  .header-box h2 {
    font-size: 18px;
  }
  
  .hb-btn {
    padding: 15px 30px;
    font-size: 16px;
  }
  
  .title-box h2 {
    font-size: 36px;
  }
  
  .wit-title h3 {
    font-size: 28px;
  }
  
  .wit-4 .content-w {
    grid-template-columns: 1fr;
  }
  
  .accountant-box .content-w {
    grid-template-columns: 1fr;
  }
  
  .accountant-box .ab-item {
    height: 250px;
  }
}

@media screen and (max-width: 500px) {
  .header-box h1 {
    font-size: 32px;
  }
  
  .header-box h2 {
    font-size: 16px;
  }
  
  .title-box h2 {
    font-size: 28px;
  }
  
  .wit-title {
    padding: 25px;
  }
  
  .wit-title h3 {
    font-size: 24px;
  }
  
  .wit-title p {
    font-size: 14px;
  }
  
  .ab-info dt {
    font-size: 22px;
  }
  
  .ab-info dd span {
    padding: 10px 18px;
    font-size: 14px;
  }
  
  .abi-title {
    font-size: 20px;
  }
  
  .footer-box .content-w {
    font-size: 12px;
  }
}