/* 基础样式重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --main-blue: #003366;
  --main-orange: #ff6600;
  --main-white: #f5f5f5;
  --main-dark: #222;
  --main-red: #e60012;
}
body {
  font-family: 'Helvetica Neue', Arial, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background: var(--main-white);
  color: var(--main-dark);
  line-height: 1.6;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* 顶部导航栏 */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--main-blue);
  transition: background 0.4s, box-shadow 0.4s;
  box-shadow: none;
}
.navbar.scrolled {
  background: var(--main-blue);
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 1.5rem;
  font-weight: bold;
  letter-spacing: 2px;
  color: var(--main-orange);
  text-decoration: none !important;
}
.logo:hover, .logo:active, .logo:visited {
  color: var(--main-orange);
  text-decoration: none !important;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
  position: relative;
  transition: color 0.2s;
}
.nav-links a.active,
.nav-links a:active {
  color: var(--main-orange);
}
.nav-links a::after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background: var(--main-orange);
  transition: width 0.3s;
  position: absolute;
  left: 0; bottom: -4px;
}
.nav-links a.active::after {
  width: 100%;
  background: var(--main-orange);
}
.nav-links a:hover {
  color: var(--main-orange);
}
.nav-links a:hover::after {
  width: 100%;
}

/* 下拉菜单样式 */
.nav-links .dropdown {
  position: relative;
}
/* 横向子菜单样式 */
.nav-links .dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--main-blue);
  min-width: 160px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.13);
  border-radius: 0 0 12px 12px;
  z-index: 999;
  flex-direction: row;
  padding: 0.5em 0.7em;
}
.nav-links .dropdown-menu {
  display: flex;
  flex-direction: row;
  gap: 0.5em;
}
.nav-links .dropdown-menu li {
  border-bottom: none;
  border-right: 1px solid #00336633;
  padding: 0 0.5em;
}
.nav-links .dropdown-menu li:last-child {
  border-right: none;
}
.nav-links .dropdown-menu li a {
  white-space: nowrap;
  padding: 0.7em 1.2em;
}
@media (max-width: 900px) {
  .nav-links .dropdown-menu {
    flex-direction: column;
    gap: 0;
    min-width: 140px;
    padding: 0;
  }
  .nav-links .dropdown-menu li {
    border-right: none;
    border-bottom: 1px solid #00336633;
    padding: 0;
  }
  .nav-links .dropdown-menu li:last-child {
    border-bottom: none;
  }
}
.nav-links .dropdown-menu li a {
  color: #fff;
  padding: 0.7em 1.5em;
  display: block;
  font-size: 1rem;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}
.nav-links .dropdown-menu li a:hover {
  background: var(--main-orange);
  color: #fff;
}
.nav-links .dropdown:hover > .dropdown-menu {
  display: block;
}
.nav-links .dropdown-menu li {
  border-bottom: 1px solid #00336633;
}
.nav-links .dropdown-menu li:last-child {
  border-bottom: none;
}

/* 只有鼠标悬停时显示子菜单 */
.nav-links .dropdown-menu {
  display: none !important;
}
.nav-links .dropdown:hover > .dropdown-menu {
  display: flex !important;
}

/* 主视觉区域 */
.hero {
  height: 100vh;
  min-height: 600px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(rgba(17,17,17,0.7), rgba(17,17,17,0.7)), url('https://unsplash.it/1600/900?image=1050') center/cover no-repeat;
  filter: none;
  z-index: 1;
  transition: transform 0.5s cubic-bezier(.4,2,.6,1), filter 0.4s;
}
.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  text-align: center;
}
.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
  color: #e60012;
  text-shadow: 0 2px 16px rgba(0,0,0,0.28);
}
.hero-content p {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.28);
}

/* 按钮样式 */
.btn {
  display: inline-block;
  padding: 0.75em 2.2em;
  background: var(--main-orange);
  color: #fff;
  border: none;
  border-radius: 32px;
  font-size: 1.1rem;
  font-weight: 500;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(230,0,18,0.08);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.btn:hover {
  background: var(--main-blue);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 24px rgba(0,51,102,0.15);
}

/* 卡片式内容分块 */
.cards-section {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-top: 80px;
  margin-bottom: 80px;
  flex-wrap: wrap;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}
.card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
  padding: 2.5rem 2rem 2rem 2rem;
  flex: 1 1 260px;
  max-width: 340px;
  min-width: 220px;
  text-align: center;
  border: 2px solid var(--main-blue);
  transition: transform 0.2s, box-shadow 0.2s, border 0.2s;
}
.card:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 8px 32px rgba(230,0,18,0.13);
  border: 2px solid var(--main-orange);
}
.card img {
  width: 80px;
  height: 80px;
  margin-bottom: 1.2rem;
  border-radius: 50%;
  object-fit: cover;
  background: #f0f4f8;
}
.card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.7rem;
  color: var(--main-blue);
}
.card p {
  color: #333;
  font-size: 1rem;
}

/* 轮播区域 */
.swiper-section {
  background: #fff;
  padding: 60px 0 80px 0;
}
.swiper-section h2 {
  margin-bottom: 2rem;
  font-size: 2rem;
  font-weight: 600;
  color: var(--main-blue);
}
.swiper {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-radius: 18px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
  background: #f5f5f5;
}
.swiper-slide img {
  width: 100%;
  height: 640px;
  object-fit: cover;
  border-radius: 18px;
}

/* 联系我们表单 */
.contact-section {
  padding: 60px 0 80px 0;
}
.contact-section h2 {
  margin-bottom: 2rem;
  font-size: 2rem;
  font-weight: 600;
  color: var(--main-blue);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  max-width: 480px;
  margin: 0 auto;
}
.contact-form input,
.contact-form textarea {
  padding: 0.9em 1.2em;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  resize: none;
}
.contact-form textarea {
  min-height: 100px;
}
.contact-form button {
  align-self: flex-end;
}

/* 页脚 */
.footer {
  background: var(--main-blue);
  color: #fff;
  text-align: center;
  padding: 32px 0 24px 0;
  font-size: 1rem;
  letter-spacing: 1px;
}

/* 最新消息模块 */
.news-section {
  margin: 60px auto 80px auto;
}
.news-section h2 {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--main-blue);
  letter-spacing: 1.5px;
  text-shadow: 0 2px 12px rgba(0,51,102,0.10);
  margin-bottom: 1.2rem;
}
.news-section .news-subtitle, .news-hero .news-subtitle {
  color: #1a2236;
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  margin-top: 0.7em;
  margin-bottom: 1.2em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.news-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.news-item {
  display: flex;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.news-item:hover {
  box-shadow: 0 8px 32px rgba(230,0,18,0.13);
  transform: translateY(-4px) scale(1.02);
}
.news-item img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 0 0 0 0;
  flex-shrink: 0;
}
.news-content {
  padding: 1.2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.news-date {
  font-size: 0.98rem;
  color: var(--main-blue);
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.news-content h3 {
  font-size: 1.15rem;
  color: var(--main-orange);
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.news-content p {
  color: #333;
  font-size: 1rem;
  margin: 0;
}
@media (max-width: 700px) {
  .news-item {
    flex-direction: column;
    align-items: stretch;
  }
  .news-item img {
    width: 100%;
    height: 160px;
    border-radius: 16px 16px 0 0;
  }
  .news-content {
    padding: 1rem 1.1rem 1.2rem 1.1rem;
  }
}

/* 响应式设计 */
@media (max-width: 900px) {
  .cards-section {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    max-width: 98vw;
  }
  .card {
    max-width: 98vw;
    min-width: 0;
  }
  .nav-links {
    gap: 1.2rem;
  }
}
@media (max-width: 600px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  .hero {
    min-height: 400px;
    height: 100vh;
  }
  .swiper-slide img {
    height: 360px;
  }
  .nav-container {
    height: 52px;
  }
  .logo {
    font-size: 1.1rem;
  }
} 

.gallery-grid {
  column-count: 3;
  column-gap: 1.5rem;
  margin: 2.5rem 0 2.5rem 0;
}
.gallery-grid img {
  width: 100%;
  margin-bottom: 1.5rem;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.13);
  display: block;
  transition: transform 0.25s, box-shadow 0.25s;
  break-inside: avoid;
}
.gallery-grid img:hover {
  transform: scale(1.06) translateY(-6px);
  box-shadow: 0 12px 36px rgba(255,102,0,0.18);
  z-index: 2;
}
@media (max-width: 900px) {
  .gallery-grid {
    column-count: 2;
  }
}
@media (max-width: 600px) {
  .gallery-grid {
    column-count: 1;
  }
} 

/* 预约弹窗与多步骤表单样式 */
.booking-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(17, 17, 17, 0.55);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}
.booking-steps {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(0,51,102,0.18);
  padding: 2.5rem 2.2rem 2.2rem 2.2rem;
  min-width: 340px;
  max-width: 95vw;
  width: 400px;
  position: relative;
  animation: bookingFadeIn 0.4s;
}
@keyframes bookingFadeIn {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: none; opacity: 1; }
}
.booking-steps h3 {
  color: var(--main-blue);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1.2em;
  letter-spacing: 1px;
  text-align: center;
}
.form-input {
  width: 100%;
  padding: 0.85em 1.1em;
  border: 1.5px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1.05rem;
  margin-bottom: 1.2em;
  background: #f8fafd;
  transition: border 0.2s;
}
.form-input:focus {
  border: 1.5px solid var(--main-orange);
  outline: none;
}
/* 滑雪经验弹框选项横向排列修正 */
.radio-group {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: 0.5em;
  margin-bottom: 1.5em;
}
@media (max-width: 600px) {
  .radio-group {
    flex-direction: row;
    gap: 0.5em;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
}
.radio-group label {
  background: #f5f5f5;
  border-radius: 8px;
  padding: 0.6em 1.2em;
  font-size: 1rem;
  cursor: pointer;
  border: 1.5px solid #e0e0e0;
  transition: border 0.2s, background 0.2s;
  user-select: none;
}
.radio-group input[type="radio"] {
  margin-right: 0.5em;
}
.radio-group input[type="radio"]:checked + label,
.radio-group label:has(input[type="radio"]:checked) {
  border: 1.5px solid var(--main-orange);
  background: #fff7f0;
}
.booking-steps .btn {
  width: 100%;
  margin-top: 0.5em;
  margin-bottom: 0.2em;
  font-size: 1.08rem;
  padding: 0.7em 0;
}
.booking-steps .prev-btn {
  background: #eee;
  color: var(--main-blue);
  margin-bottom: 0.7em;
}
.booking-steps .prev-btn:hover {
  background: var(--main-blue);
  color: #fff;
}
.booking-steps .submit-btn {
  background: var(--main-orange);
  color: #fff;
}
.booking-steps .submit-btn:hover {
  background: var(--main-blue);
}
.course-desc {
  background: #f8fafd;
  border-radius: 8px;
  padding: 0.7em 1em;
  margin-bottom: 1.2em;
  color: #333;
  font-size: 1rem;
  border-left: 4px solid var(--main-orange);
}
.confirm-list {
  list-style: none;
  padding: 0;
  margin-bottom: 1.5em;
}
.confirm-list li {
  padding: 0.4em 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 1.02rem;
  color: #333;
}
.confirm-list li:last-child {
  border-bottom: none;
}
.disclaimer {
  background: #fff7f0;
  border-left: 4px solid var(--main-orange);
  border-radius: 8px;
  padding: 0.8em 1em;
  margin-bottom: 1.2em;
  color: #b85c00;
  font-size: 0.98rem;
}
@media (max-width: 600px) {
  .booking-steps {
    min-width: 0;
    width: 98vw;
    padding: 1.2rem 0.5rem 1.2rem 0.5rem;
  }
  .radio-group {
    flex-direction: row;
    gap: 0.5em;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
} 

/* 课程预约卡片式展示 */
.booking-cards-list {
  display: flex;
  gap: 2.2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin: 2.5em 0 1.5em 0;
}
.course-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 16px rgba(0,51,102,0.10);
  border: 2px solid var(--main-blue);
  padding: 2.2rem 1.5rem 1.5rem 1.5rem;
  max-width: 270px;
  min-width: 200px;
  flex: 1 1 220px;
  text-align: center;
  transition: box-shadow 0.2s, border 0.2s, transform 0.2s;
  position: relative;
}
.course-card.selected,
.course-card:focus-within {
  border: 2.5px solid var(--main-orange);
  box-shadow: 0 8px 32px rgba(255,102,0,0.13);
  transform: translateY(-6px) scale(1.03);
}
.course-card h3 {
  color: var(--main-blue);
  font-size: 1.18rem;
  margin-bottom: 0.7em;
  font-weight: 700;
}
.course-price {
  color: var(--main-orange);
  font-size: 1.08rem;
  font-weight: 600;
  margin-bottom: 0.7em;
}
.course-card p {
  color: #333;
  font-size: 0.98rem;
  margin-bottom: 1.2em;
}
.course-card .btn {
  width: 100%;
  font-size: 1.05rem;
  padding: 0.7em 0;
}
@media (max-width: 900px) {
  .booking-cards-list {
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
  }
  .course-card {
    max-width: 98vw;
    min-width: 0;
  }
} 

.course-booking-section {
  margin-top: 5.5em;
  margin-bottom: 2.5em;
}
.booking-cards-list {
  margin-top: 3.5em;
}
main {
  min-height: calc(100vh - 64px - 120px); /* 顶部导航+footer高度预留 */
  display: block;
} 

/* 分页按钮美化 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5em;
  margin-top: 2.5em;
  flex-wrap: wrap;
}
.pagination button {
  background: #fff;
  color: var(--main-blue);
  border: 1.5px solid var(--main-blue);
  border-radius: 50%;
  width: 2.4em;
  height: 2.4em;
  font-size: 1.08rem;
  font-weight: 600;
  margin: 0 0.12em;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border 0.18s, box-shadow 0.18s;
  box-shadow: 0 2px 8px rgba(0,51,102,0.07);
  outline: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.pagination button:hover {
  background: var(--main-orange);
  color: #fff;
  border-color: var(--main-orange);
}
.pagination button.active {
  background: var(--main-blue);
  color: #fff;
  border-color: var(--main-blue);
  box-shadow: 0 4px 16px rgba(0,51,102,0.13);
}
@media (max-width: 600px) {
  .pagination {
    gap: 0.2em;
  }
  .pagination button {
    width: 2em;
    height: 2em;
    font-size: 0.98rem;
  }
} 

/* 首页主视觉轮播图片尺寸缩小为原来的四分之一 */
.swiper-slide img {
  height: 240px;
}
@media (max-width: 600px) {
  .swiper-slide img {
    height: 90px;
  }
} 

/* 首页主视觉轮播区全宽修正 */
.swiper {
  width: 100vw;
  max-width: 100vw;
  margin: 0;
  border-radius: 0;
  background: none;
}
.swiper-section {
  padding: 0;
}
.swiper-slide {
  width: 100vw;
  min-width: 100vw;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100%;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
}

/* 让主视觉区文字始终居中 */
.hero, .swiper, .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh !important;
  min-height: 100vh !important;
  max-height: 100vh !important;
}
.hero-content {
  text-align: center;
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  padding-top: 30vh;
  padding-bottom: 16vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: auto;
}
@media (max-width: 600px) {
  .hero-content {
    padding-top: 18vh;
    padding-bottom: 10vh;
  }
}

/* 横向子菜单自适应且可横向滚动 */
.nav-links .dropdown-menu {
  background: #0e3a5a;
  overflow-x: auto;
  white-space: nowrap;
  max-width: 100vw;
  box-sizing: border-box;
  scrollbar-width: thin;
  scrollbar-color: #003366 #0e3a5a;
}
.nav-links .dropdown-menu::-webkit-scrollbar {
  height: 6px;
}
.nav-links .dropdown-menu::-webkit-scrollbar-thumb {
  background: #003366;
  border-radius: 4px;
}
.nav-links .dropdown-menu::-webkit-scrollbar-track {
  background: #0e3a5a;
} 

/* 首页主视觉轮播区高度铺满视口 */
.hero, .swiper, .swiper-slide {
  height: 100vh !important;
  min-height: 100vh !important;
  max-height: 100vh !important;
}
.hero-bg {
  height: 100vh !important;
  min-height: 100vh !important;
  max-height: 100vh !important;
} 

/* 最新消息页面主视觉区图片高度缩小 */
.news-hero {
  height: 100px;
  min-height: 80px;
  max-height: 120px;
  position: relative;
  overflow: hidden;
}
.news-hero .hero-bg {
  height: 100%;
  min-height: 80px;
  max-height: 120px;
}
@media (max-width: 600px) {
  .news-hero {
    height: 60px;
    min-height: 40px;
    max-height: 80px;
  }
} 

/* 子菜单竖直显示，颜色与主菜单一致 */
.nav-links .dropdown-menu {
  flex-direction: column !important;
  background: var(--main-blue) !important;
  overflow-x: visible;
  white-space: normal;
  min-width: 160px;
  max-width: 320px;
  box-sizing: border-box;
  padding: 0;
  border-radius: 0 0 12px 12px;
}
.nav-links .dropdown-menu li {
  border-right: none;
  border-bottom: 1px solid #00336633;
  padding: 0;
}
.nav-links .dropdown-menu li:last-child {
  border-bottom: none;
}
.nav-links .dropdown-menu li a {
  padding: 0.7em 1.5em;
  white-space: nowrap;
} 

/* 修复全宽元素导致的横向滚动条和白边 */
.swiper, .swiper-slide {
  width: 100% !important;
  min-width: 0 !important;
  max-width: 100% !important;
} 

.news-section.container {
  padding-top: 90px !important;
}
.news-section h2 {
  margin-top: 0;
  margin-bottom: 2.5rem;
}
@media (max-width: 600px) {
  .news-section.container {
    padding-top: 60px !important;
  }
} 

/* 教练团队页面样式 */
.coaches-hero {
  text-align: center;
  padding: 4.5em 0 2.5em 0;
}
.coaches-hero h1 {
  font-size: 2.3rem;
  color: var(--main-blue);
  font-weight: 800;
  margin-bottom: 0.5em;
}
.coaches-hero p {
  color: #555;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
}
.coaches-list-section {
  margin-bottom: 3em;
}
.coaches-list {
  display: flex;
  gap: 2.2rem;
  justify-content: center;
  flex-wrap: wrap;
}
.coach-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 16px rgba(0,51,102,0.10);
  border: 2px solid var(--main-blue);
  padding: 2.2rem 1.5rem 1.5rem 1.5rem;
  max-width: 320px;
  min-width: 200px;
  flex: 1 1 220px;
  text-align: center;
  transition: box-shadow 0.2s, border 0.2s, transform 0.2s;
  position: relative;
  margin-bottom: 1.5em;
}
.coach-card:hover {
  border: 2px solid var(--main-orange);
  box-shadow: 0 8px 32px rgba(255,102,0,0.13);
  transform: translateY(-6px) scale(1.03);
}
.coach-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1.1em;
  border: 3px solid #fff7f0;
  box-shadow: 0 2px 12px rgba(0,51,102,0.10);
}
.coach-title {
  color: var(--main-orange);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.7em;
}
.coach-card h3 {
  color: var(--main-blue);
  font-size: 1.18rem;
  margin-bottom: 0.3em;
  font-weight: 700;
}
.coach-card p {
  color: #333;
  font-size: 0.98rem;
  margin-bottom: 1.2em;
}
.coach-card .btn {
  width: 100%;
  font-size: 1.05rem;
  padding: 0.7em 0;
}
@media (max-width: 900px) {
  .coaches-list {
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
  }
  .coach-card {
    max-width: 98vw;
    min-width: 0;
  }
} 

.hero-bg {
  transition: transform 0.7s cubic-bezier(.4,1.6,.6,1), filter 0.5s;
}
.swiper-slide:hover .hero-bg {
  transform: scale(1.08);
  filter: brightness(1.05) saturate(1.1);
} 

/* 教练筛选条美化 */
.coaches-filter-section {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 16px rgba(0,51,102,0.08);
  padding: 1.5em 1.2em 1.2em 1.2em;
  margin-bottom: 2.5em;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}
#coach-filter-form {
  display: flex;
  gap: 2.2em;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}
#coach-filter-form label {
  font-weight: 600;
  color: var(--main-blue);
  font-size: 1.08rem;
  display: flex;
  align-items: center;
  gap: 0.7em;
}
#coach-filter-form select.form-input {
  border-radius: 8px;
  border: 1.5px solid #e0e0e0;
  padding: 0.5em 1.2em;
  font-size: 1rem;
  background: #f8fafd;
  color: var(--main-blue);
  transition: border 0.2s;
}
#coach-filter-form select.form-input:focus {
  border: 1.5px solid var(--main-orange);
}
#coach-filter-form span[style*='display:flex'] {
  gap: 0.5em;
}
#coach-filter-form input[type='checkbox'] {
  display: none;
}
#coach-filter-form label input[type='checkbox'] + span {
  display: inline-block;
  padding: 0.38em 1.1em;
  border-radius: 24px;
  background: #f8fafd;
  color: var(--main-blue);
  border: 1.5px solid #e0e0e0;
  font-size: 0.98rem;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border 0.18s;
  margin-right: 0.1em;
}
#coach-filter-form label input[type='checkbox']:checked + span {
  background: var(--main-orange);
  color: #fff;
  border: 1.5px solid var(--main-orange);
}
.coaches-filter-section form label {
  display: flex;
  align-items: center;
  gap: 0.4em;
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 0;
}
.coaches-filter-section form select {
  margin-bottom: 0;
}
@media (max-width: 900px) {
  .coaches-filter-section {
    padding: 1em 0.5em 1em 0.5em;
    gap: 1em;
  }
  #coach-filter-form {
    gap: 1em;
  }
}