/* 服务支持页面样式 */

.header {
  background: #fff;
}

/* 通用模块 */
.section {
  padding: 70px 0;
  position: relative;
}

.section-light {
  background: linear-gradient(180deg, #e4eefb 0%, #f5f9fe 100%);
}

.section-light::after {
  position: absolute;
  right: 0;
  bottom: 0px;
  width: 290px;
  height: 420px;
  opacity: 0.55;
  background-image: radial-gradient(circle, rgba(75, 147, 233, 0.2) 2px, transparent 3px);
  background-size: 18px 18px;
  content: "";
}

.section-light::before {
  position: absolute;
  left: 0;
  top: 0px;
  width: 290px;
  height: 420px;
  opacity: 0.55;
  background-image: radial-gradient(circle, rgba(75, 147, 233, 0.2) 2px, transparent 3px);
  background-size: 18px 18px;
  content: "";
}

.section-title {
  margin-bottom: 36px;
}

.section-title .num {
  font-size: 54px;
  line-height: 1;
  font-weight: 700;
  color: rgba(16, 88, 213, 0.06);
  letter-spacing: 1px;
}

.section-title h2 {
  margin-top: -18px;
  font-size: 32px;
  color: var(--blue);
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-weight: 500;
}

.section-title h2 span {
  font-size: 22px;
  color: rgba(16, 88, 213, 0.06);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}

/* 服务承诺 */
.promise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.promise-item {
  text-align: center;
  padding: 40px 25px 30px;
  background: linear-gradient(180deg, #f0f6ff 0%, #ffffff 50%, #ffffff 50%);
  border-radius: 16px;
  border: 1px solid #fff;
  box-shadow: 0 10px 22px rgba(20, 75, 150, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.promise-item:hover {
  box-shadow: 0 20px 50px rgba(16, 88, 213, 0.12);
   border: 1px solid #d9e8ff;
}

.promise-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--blue) 0%, #0d67e8 100%);
  box-shadow: 0 10px 22px rgba(20, 75, 150, 0.08);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.promise-icon i {
  font-size: 32px;
  color: #fff;
  transition: color 0.3s ease;
}

.promise-item:hover .promise-icon i {
  color: #fff;
}

.promise-item h3 {
  font-size: 20px;
  color: #102856;
  margin-bottom: 12px;
  font-weight: 500;
}

.promise-item p {
  font-size: 14px;
  color: #6f7d95;
  line-height: 1.8;
  margin-bottom: 18px;
}

.promise-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--blue);
  padding: 10px 28px;
  border: 1px solid #d9e8ff;
  box-shadow: 0 10px 22px rgba(20, 75, 150, 0.08);
  border-radius: 50px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.promise-link:hover {
  gap: 6px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue) 0%, #0d66e8 100%);
}

/* 服务内容卡片 */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.service-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px;
  border: 1px solid #d9e8ff;
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(20, 75, 150, 0.08);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 36px rgba(16, 88, 213, 0.12);
  border-color: rgba(16, 88, 213, 0.15);
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-card h3 {
  font-size: 18px;
  color: #102856;
  font-weight: 500;
  margin-bottom: 18px;
  padding: 8px 0 14px 16px;
  border-bottom: 1px solid #d9e8ff;
  position: relative;
  transition: color 0.3s ease;
}

.service-card h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 45%;
  transform: translateY(-50%);
  width: 4px;
  height: 20px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--blue), #4da3ff);
  transition: height 0.3s ease;
}

.service-card:hover h3 {
  color: var(--blue);
}

.service-card:hover h3::before {
  height: 60%;
}


/* 图标 - 右下角装饰 */
.service-icon {
  position: absolute;
  right: -20px;
  top: -20px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(16, 88, 213, 0.06) 0%, rgba(77, 163, 255, 0.04) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-icon i {
  font-size: 48px;
  color: rgba(16, 88, 213, 0.15);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}


.service-card:hover .service-icon i {
  color: rgba(16, 88, 213, 0.5);
  transform: scale(1.1);
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  flex: 1;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 14px;
  color: #555;
  border-bottom: 1px dashed #e8f0fb;
}

.service-list li:last-child {
  border-bottom: none;
}

.service-list li::before {
  content: '';
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid var(--blue);
  background: transparent;
  transition: all 0.3s ease;
}

.service-card:hover .service-list li::before {
  transform: scale(1.2);
}

.service-hotline {
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px solid #e8f0fb;
  text-align: left;
  padding-right: 40px;
}

.hotline-label {
  display: block;
  font-size: 12px;
  color: #8994a7;
  margin-bottom: 5px;
}

.hotline-number {
  font-size: 18px;
  font-weight: 500;
  color: var(--blue);
  text-decoration: none;
}

.service-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 15px;
  font-size: 14px;
  color: var(--blue);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 10px 28px;
  border: 1px solid #d9e8ff;

  border-radius: 50px;
  width: fit-content;
  box-shadow: 0 10px 22px rgba(20, 75, 150, 0.08);
}

.service-link:hover {
  gap: 10px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #0d66e8);
}

/* 服务流程 */
.process-section {
  background: var(--bg-w);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

/* 背景装饰 */
.process-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 69, 19, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

/* 服务流程背景 */
.service-process {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
  background-color: #f5f8fc;
  transition: background-color 0.5s ease;
}

.service-process.bg-loaded {
  background-color: transparent;
}

.service-process::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.85) 0%, rgba(240, 246, 255, 0.5) 50%, rgba(255, 255, 255, 0.05) 100%);
  content: "";
  z-index: 0;
}

.service-process .container {
  position: relative;
  z-index: 1;
}

.process-flow {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  padding: 0 20px;
  gap: 0;
}

/* 横向连接线 */
.process-flow::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 80px;
  right: 80px;
  height: 3px;
  background: linear-gradient(90deg,
      rgba(16, 88, 213, 0.1) 0%,
      rgba(16, 88, 213, 0.3) 25%,
      var(--blue) 50%,
      rgba(16, 88, 213, 0.3) 75%,
      rgba(16, 88, 213, 0.1) 100%);
  opacity: 0.5;
  border-radius: 3px;
  z-index: 0;
}

/* 连接线上的流动光点 */
.process-flow::after {
  content: '';
  position: absolute;
  top: 40px;
  height: 3px;
  width: 80px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  border-radius: 3px;
  animation: flowDot 4s linear infinite;
  left: 80px;
  z-index: 1;
}

@keyframes flowDot {
  0% {
    left: 80px;
    opacity: 0;
  }

  15% {
    opacity: 1;
  }

  85% {
    opacity: 1;
  }

  100% {
    left: calc(100% - 160px);
    opacity: 0;
  }
}

.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 240px;
}

/* 步骤节点圆点 */
.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #0d66e8);
  box-shadow: 0 10px 22px rgba(20, 75, 150, 0.08);
  margin-bottom: 20px;
  transition: all 0.35s;
  position: relative;
}

.step-num::before {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  background: rgba(16, 88, 213, 0.1);
  border: 2px solid rgba(16, 88, 213, 0.15);
  z-index: -1;
}

.process-step:hover .step-num {
  background: linear-gradient(135deg, var(--blue), #0d66e8);
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(16, 88, 213, 0.4);
}

.process-step:hover .step-num::before {
  border-color: var(--blue);
}

/* 图标 */
.step-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  color: var(--blue);
  margin-bottom: 20px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid #d9e8ff;
  box-shadow: 0 10px 22px rgba(20, 75, 150, 0.08);
}

.process-step:hover .step-icon {
  background: linear-gradient(135deg, var(--blue), #0d66e8);
  color: #fff;
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 10px 22px rgba(20, 75, 150, 0.08);
  border-color: transparent;
}

.process-step h3 {
  font-size: 18px;
  font-weight: 500;
  color: #102856;
  margin-bottom: 10px;
  transition: color 0.3s;
}

.process-step:hover h3 {
  background: linear-gradient(135deg, var(--blue), #0d66e8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;

}

.process-step h4 {
  font-size: 17px;
  font-weight: 500;
  color: #102856;
  margin-bottom: 10px;
  transition: color 0.3s;
}

.process-step:hover h4 {
  background: linear-gradient(135deg, var(--blue), #0d66e8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.process-step p {
  font-size: 14px;
  color: #6f7d95;
  line-height: 1.7;
  padding: 0 10px;
}



/* 常见问题 */
.faq-wrapper {
  display: grid;
  grid-template-columns: 0.7fr 1.5fr;
  gap: 50px;
  align-items: start;
  margin-top: 50px;
}

.faq-image {
  position: sticky;
  top: 100px;
}

.faq-image img {
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
}

.faq-list {
  margin: 0;
}

.faq-item {
  background: #fff;
  border-radius: 12px;
  margin-bottom: 12px;
  border: 1px solid #e8f0fb;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(16, 88, 213, 0.3);
}

.faq-item.active {
  border-color: var(--blue);
  box-shadow: 0 8px 25px rgba(16, 88, 213, 0.1);
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
}

.faq-icon {
  width: 36px;
  height: 36px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.faq-icon i {
  font-size: 16px;
  color: var(--blue);
}

.faq-question h3 {
  flex: 1;
  font-size: 16px;
  color: #102856;
  font-weight: 500;
  margin: 0;
}

.faq-toggle {
  width: 32px;
  height: 32px;
  background: #f5f8fc;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.faq-toggle i {
  font-size: 12px;
  color: #8994a7;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
  background: var(--blue);
}

.faq-item.active .faq-toggle i {
  color: #fff;
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 24px 20px 65px;
  font-size: 14px;
  color: #555;
  line-height: 1.8;
}

/* 联系支持 */
.contact-section {
  padding: 60px 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
  transition: background-color 0.3s ease;
}

.contact-section.bg-loaded {
  background-color: transparent;
}


.contact-section .wrap {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.contact-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.contact-text h2 {
  font-size: 40px;
  color: var(--blue);
  margin-bottom: 25px;
  font-weight: 500;
  letter-spacing: 1px;
  position: relative;
}

.contact-text h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), transparent);
  border-radius: 2px;
}

.contact-text p {
  font-size: 16px;
  color: #333;
  margin: 0;
  line-height: 1.6;
}

.contact-btns {
  display: flex;
  gap: 28px;
  flex-shrink: 0;
}

.btn-online,
.btn-phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 36px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

/* 黄色渐变按钮 - 在线咨询 */
.btn-online {
  background: linear-gradient(135deg, #ffc107 0%, #ff9800 40%, #ffe082 50%, #ff9800 60%, #ffc107 100%);
  background-size: 200% 100%;
  color: #fff;
  border: 2px solid transparent;
  animation: btnShine 3.5s ease-in-out infinite;
}

.btn-online::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s ease;
}

.btn-online:hover::before {
  left: 100%;
}

.btn-online:hover {
  background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
  background-size: 100% 100%;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 30px rgba(255, 152, 0, 0.5);
  animation: none;
}

.btn-online:active {
  transform: translateY(0) scale(0.98);
}

/* 透明按钮 - 电话咨询 */
.btn-phone {
  background: #fff;
  color: var(--blue);
  border: 2px solid var(--blue);
}

.btn-phone::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: left 0.5s ease;
}

.btn-phone:hover::before {
  left: 100%;
}

.btn-phone:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.btn-phone:active {
  transform: translateY(0) scale(0.98);
}

.btn-online i,
.btn-phone i {
  font-size: 18px;
  transition: transform 0.3s ease;
}

.btn-online:hover i {
  animation: iconBounce 0.6s ease;
}

.btn-phone:hover i {
  animation: iconShake 0.5s ease;
}

@keyframes iconBounce {

  0%,
  100% {
    transform: translateY(0);
  }

  30% {
    transform: translateY(-4px);
  }

  60% {
    transform: translateY(-2px);
  }
}

@keyframes iconShake {

  0%,
  100% {
    transform: rotate(0deg);
  }

  20% {
    transform: rotate(15deg);
  }

  40% {
    transform: rotate(-10deg);
  }

  60% {
    transform: rotate(5deg);
  }

  80% {
    transform: rotate(-3deg);
  }
}

@keyframes btnShine {

  0%,
  100% {
    background-position: 200% center;
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
  }

  50% {
    background-position: -200% center;
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.5);
  }
}

@keyframes borderFlow {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}


/* 响应式 */
@media (max-width: 1100px) {

  .promise-grid,
  .service-grid,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-flow {
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
  }

  .process-flow::before,
  .process-flow::after {
    display: none;
  }

  .process-step {
    max-width: 180px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 40px 0;
  }

  .section-title {
    margin-bottom: 28px;
  }

  .section-title .num {
    font-size: 40px;
  }

  .section-title h2 {
    font-size: 24px;
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
  }

  .section-title h2 span {
    font-size: 16px;
  }

  /* 服务承诺 */
  .promise-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 30px;
  }

  .promise-item {
    padding: 30px 20px 24px;
  }

  .promise-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
  }

  .promise-icon i {
    font-size: 26px;
  }

  .promise-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .promise-item p {
    font-size: 13px;
  }

  /* 服务内容 */
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 30px;
  }

  .service-card {
    padding: 22px 18px 18px;
  }

  .service-card h3 {
    font-size: 16px;
    margin-bottom: 14px;
    padding: 6px 0 12px 14px;
  }

  .service-card h3::before {
    width: 3px;
    height: 16px;
  }

  .service-icon {
    width: 56px;
    height: 56px;
    right: -6px;
    bottom: -6px;
  }

  .service-icon i {
    font-size: 22px;
  }

  .service-card:hover .service-icon {
    right: 6px;
    bottom: 6px;
  }

  .service-card p {
    font-size: 14px;
  }

  .hotline-number {
    font-size: 13px;
  }

  /* 服务流程 */
  .process-flow {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
    padding: 0;
  }

  .process-flow::before,
  .process-flow::after {
    display: none;
  }

  .process-step {
    max-width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    text-align: left;
    gap: 15px;
    padding: 15px 15px;
    background: #fff;
    border-radius: 14px;
    border: 1px solid #e8f0fb;
    transition: all 0.3s ease;
  }

  .process-step:hover {
    border-color: var(--blue);
    box-shadow: 0 6px 20px rgba(16, 88, 213, 0.1);
    transform: none;
  }

  .step-num {
    width: 36px;
    height: 36px;
    font-size: 14px;
    margin-bottom: 0;
    border-radius: 10px;
    flex-shrink: 0;
  }

  .step-num::before {
    display: none;
  }

  .step-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    font-size: 22px;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .process-step h3 {
    font-size: 15px;
    width: 80px;
    margin-bottom: 4px;
  }

  .process-step p {
    font-size: 12px;
    padding: 0;
    line-height: 1.5;
  }

  .process-step:hover h3 {
    color: var(--blue);
    background: none;
    -webkit-text-fill-color: unset;
  }

  .process-step:hover .step-icon {
    transform: none;
  }

  .process-step:hover .step-icon i {
    transform: none;
  }

  /* 常见问题 */
  .faq-wrapper {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 30px;
  }

  .faq-image {
    position: static;
    display: none;
  }

  .faq-image img {
    border-radius: 16px;
  }

  .faq-item {
    margin-bottom: 10px;
    border-radius: 12px;
  }

  .faq-item:first-child {
    border-radius: 12px;
  }

  .faq-item:hover {
    transform: none;
  }

  .faq-question {
    padding: 16px 18px;
    gap: 12px;
  }

  .faq-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
  }

  .faq-icon i {
    font-size: 14px;
  }

  .faq-question h3 {
    font-size: 15px;
  }

  .faq-toggle {
    width: 30px;
    height: 30px;
  }

  .faq-answer p {
    padding: 0 18px 16px 68px;
    font-size: 13px;
  }

  /* 联系我们 */
  .contact-section {
    padding: 40px 0;
  }

  .contact-section::before {
    width: 200px;
    height: 200px;
    top: -80px;
    right: -60px;
  }

  .contact-section::after {
    width: 180px;
    height: 180px;
    bottom: -60px;
    left: -40px;
  }

  .contact-inner {
    flex-direction: column;
    text-align: center;
    padding: 30px 24px;
    border-radius: 18px;
    gap: 24px;
  }

  .contact-text h2 {
    font-size: 26px;
    text-align: left;
  }

  .section-light::before {
    display: none;
  }

  .section-light::after {
    display: none;
  }

  .contact-text p {
    font-size: 14px;
  }

  .contact-btns {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .btn-online,
  .btn-phone {
    justify-content: center;
    width: 100%;
    padding: 14px 28px;
    font-size: 15px;
  }
}