/**
 * 中岸音乐学院 - 现代化响应式样式表
 * 基于设计系统的视觉风格，使用现代布局技术
 */

/* ============================================
   CSS 变量 - 设计系统
   ============================================ */
:root {
  /* 色彩系统 */
  --color-primary: rgba(220, 31, 85, 1);
  --color-primary-dark: rgba(182, 37, 79, 1);
  --color-white: rgba(255, 255, 255, 1);
  --color-black: rgba(0, 0, 0, 1);
  --color-black-dark: rgba(10, 10, 10, 1);
  --color-gray-light: rgba(249, 250, 251, 1);
  --color-gray-medium: rgba(238, 238, 238, 1);
  --color-gray-text: rgba(156, 163, 175, 1);
  --color-gray-border: rgba(229, 231, 235, 1);
  --color-gray-dark: #9ca3af;
  --color-overlay: rgba(0, 0, 0, 0.5);
  --color-overlay-light: rgba(0, 0, 0, 0.3);
  --color-text-white: rgba(255, 255, 255, 1);
  --color-text-white-70: rgba(255, 255, 255, 0.7);

  /* 字体系统 */
  /* 默认字体 - 以苹方为首的中文字体堆栈 */
  --font-family:
    "PingFang SC", "PingFang TC", "Microsoft YaHei", "微软雅黑", "SimHei",
    "黑体", "SimSun", "宋体", "Noto Sans SC", "Arial", sans-serif;
  --font-siyuan: "Source Han Serif CN", "思源宋体", serif;

  /* 字体大小 */
  --font-size-h1: clamp(3rem, 5vw, 5.5rem);
  /* 88px */
  --font-size-h2: clamp(2.5rem, 4vw, 3.75rem);
  /* 60px */
  --font-size-h3: clamp(1.5rem, 2.5vw, 2.25rem);
  /* 36px */
  --font-size-h4: clamp(1.25rem, 2vw, 1.875rem);
  /* 30px */
  --font-size-h5: clamp(1.125rem, 1.5vw, 1.5rem);
  /* 24px */
  --font-size-h6: clamp(1rem, 1.25vw, 1.375rem);
  /* 22px */
  --font-size-body: clamp(0.875rem, 1vw, 1rem);
  /* 16px */
  --font-size-small: clamp(0.75rem, 0.875vw, 0.875rem);
  /* 14px */
  --font-size-xs: clamp(0.625rem, 0.75vw, 0.75rem);
  /* 12px */

  /* 间距系统 */
  --spacing-xs: 0.5rem;
  /* 8px */
  --spacing-sm: 1rem;
  /* 16px */
  --spacing-md: 1.5rem;
  /* 24px */
  --spacing-lg: 2rem;
  /* 32px */
  --spacing-xl: 3rem;
  /* 48px */
  --spacing-2xl: 4rem;
  /* 64px */
  --spacing-3xl: 6rem;
  /* 96px */
  --spacing-4xl: 8rem;
  /* 128px */

  /* 容器宽度 */
  --container-max-width: 1920px;
  --container-padding: clamp(1rem, 4vw, 4rem);

  /* 断点 */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;

  /* 其他 */
  --border-radius: 0;
  --transition: 0.3s ease;
}

/* ============================================
     基础样式重置
     ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-white);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family);
  font-weight: 700;
  line-height: 1.2;
}

/* ============================================
     工具类
     ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-header__label {
  font-family: var(--font-family);
  font-size: var(--font-size-small);
  font-weight: 700;
  letter-spacing: 0.3125rem;
  /* 5px */
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.section-header__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h2);
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: var(--spacing-md);
}

.section-header__accent {
  width: 4rem;
  /* 64px */
  height: 0.25rem;
  /* 4px */
  background-color: var(--color-primary);
  margin: 0 auto var(--spacing-md);
}

.section-header__subtitle {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  text-transform: uppercase;
  color: var(--color-gray-text);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ============================================
     按钮组件
     ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  font-weight: 400;
  text-transform: uppercase;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn--outline:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn--outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

/* ============================================
     导航栏
     ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-border);
}

.nav {
  /* gap: var(--spacing-sm); */
  position: absolute;
  top: 0;
  left: 0;
  /* transform: translateX(-50%); */
  width: 100%;
  z-index: 100;
  /* display: flex; */
  /* flex-direction: column; */
  /* align-items: center; */
  /* justify-content: center; */
}

.nav_wrap {
  padding: var(--spacing-lg) var(--container-padding);
  padding-bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.nav__logo {
  flex-shrink: 0;
  margin-bottom: var(--spacing-md);
}

.logo-img {
  height: 60px;
  /* 60px */
  width: auto;
}

.nav__menu {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
  color: var(--color-white);
  width: 1200px;
  border-bottom: 2px solid var(--color-white);
  border-top: 1px solid var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
}


.nav__link {
  font-family: var(--font-family);
  font-size: 16px;
  color: var(--color-white);
  padding: var(--spacing-xs) 0;
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition);
}

.nav__link:hover::after {
  width: 100%;
}


.nav_active:hover .nav__menu {
  border-top-color: var(--color-black);
  border-bottom-color: var(--color-white);
}

.nav_active:hover .nav__menu .nav__link {
  color: var(--color-black);
}

.nav_active:hover .logo-img {
  filter: brightness(0);
  transform: translateX(-1000px);
  filter: drop-shadow(1000px 0 0 var(--color-primary));
}

.nav_active:hover {
  background: rgba(255, 255, 255, 1);
}


/* 滚动固定导航栏基础样式 - 添加过渡动画 */
.nav--sticky,
.nav--hidden {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  transition: transform 0.3s ease-out, opacity 0.3s ease-out, background 0.3s ease-out, box-shadow 0.3s ease-out;
}

/* 向上滚动时显示固定导航 */
.nav--sticky {
  transform: translateY(0);
  opacity: 1;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
}

.nav--sticky .nav_wrap {
  padding: var(--spacing-sm) var(--container-padding);
  padding-bottom: 0;
}

.nav--sticky .nav__logo {
  margin-bottom: var(--spacing-sm);
}

.nav--sticky .logo-img {
  height: 45px;
  filter: brightness(0);
  transform: translateX(-1000px);
  filter: drop-shadow(1000px 0 0 var(--color-primary));
}

.nav--sticky .nav__menu {
  border-color: var(--color-black);
  border-top-color: var(--color-black);
}

.nav--sticky .nav__link {
  color: var(--color-black);
}

/* 固定导航栏状态下，鼠标悬停到 li 时显示子菜单 */
.nav--sticky .nav__menu li:hover .nav_sub {
  display: flex !important;
}

/* 向下滚动时隐藏导航栏 */
.nav--hidden {
  transform: translateY(-100%);
  opacity: 0;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  pointer-events: none;
}

.nav--hidden .nav_wrap {
  padding: var(--spacing-sm) var(--container-padding);
  padding-bottom: 0;
}

.nav--hidden .nav__logo {
  margin-bottom: var(--spacing-sm);
}

.nav--hidden .logo-img {
  height: 45px;
  filter: brightness(0);
  transform: translateX(-1000px);
  filter: drop-shadow(1000px 0 0 var(--color-primary));
}

.nav--hidden .nav__menu {
  border-color: var(--color-black);
  border-top-color: var(--color-black);
}

.nav--hidden .nav__link {
  color: var(--color-black);
}

.nav_sub {
  display: none;
  background: linear-gradient(to right,
      var(--color-primary-dark) 60%,
      var(--color-primary) 40%);
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  z-index: 1000;
  /* display: flex; */
}

.nav_sub_links {
  width: 60%;
  min-height: 200px;
  padding-left: calc((100% - 1200px)/2);

}

.nav_sub_links ul {
  width: 100%;
  margin-right: 0;
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  padding: 0;
  padding-left: 50px;
  padding-right: 200px;
  padding-top: 30px;
}

.nav_sub_links ul li {
  width: 40%;
  color: var(--color-white);
  line-height: 3;
}

.nav_sub_links ul li .nav__link {
  color: var(--color-white) !important;
  font-size: 18px;
  position: relative;
}

.nav_sub_links ul li .nav__link:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-white);
  transition: width var(--transition);
}

.nav_sub_links ul li .nav__link:hover:after {
  width: 100%;
}

.nav_sub_wrap {
  width: 40%;
  padding: var(--spacing-md);
}


.nav_sub_pics_item {
  color: var(--color-white);
}

.nav_sub_pics_item a {
  display: inline-block;
}

.nav_sub_pics_item.pics {
  line-height: 0;
}

.nav_sub_pics_item.pics img {
  width: auto;
  height: 120px;
}

.nav_sub_pics_item.text {
  padding: var(--spacing-sm) 0;
  font-family: var(--font-siyuan);
  font-size: 18px;
}

.nav_sub_pics_item.btn {
  padding: 15px var(--spacing-sm);
  border: 1px solid var(--color-white);
  line-height: 100%;
}

/* 鼠标悬停到 li 时显示子菜单 */
.nav__menu li:hover .nav_sub {
  display: flex !important;
}

@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    padding: var(--spacing-sm) var(--container-padding);
  }

  .nav__menu {
    width: 100%;
    justify-content: space-around;
    gap: var(--spacing-sm);
  }

  .nav__link {
    font-size: var(--font-size-small);
  }
}

/* ============================================
     英雄区域
     ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  align-items: center;
  overflow: hidden;
}

/* 幻灯片容器 */
.hero__slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero__slide--active {
  opacity: 1;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background-color: var(--color-overlay);
  z-index: 1;
}

.hero__content {
  width: 1400px;
  height: 100vh;
  position: relative;
  z-index: 5;
  padding: var(--spacing-xl) var(--container-padding);
  color: var(--color-white);
  padding-top: 240px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero__accent {
  width: 7.5rem;
  /* 120px */
  height: 6px;
  /* 8px */
  background-color: var(--color-primary);
  margin-bottom: var(--spacing-xl);
}

.hero__title {
  font-size: var(--font-size-h1);
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  font-family: var(--font-siyuan);
}

.hero__title-line {
  display: block;
}

.hero__title-line--accent {
  color: var(--color-primary);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-xl);
  /* margin-bottom: var(--spacing-3xl); */
  max-width: 600px;
}

.stat-card {
  text-align: left;
}

.stat-card__number {
  font-family: var(--font-family);
  font-size: 48px;
  font-weight: 400;
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.stat-card__label {
  font-family: var(--font-family);
  font-size: 18px;
  color: var(--color-text-white-70);
}

.hero__description {
  font-family: var(--font-family);
  font-size: 20px;
  line-height: 1.6;
  max-width: 545px;
  color: var(--color-white);
  margin-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
  .hero {
    min-height: 80vh;
  }

  .hero__stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* ============================================
     内页 Banner
     ============================================ */
.page-banner {
  position: relative;
  width: 100%;
  height: 500px;
  max-height: 500px;
  display: flex;
  align-items: center;
  background-image: url("../../html/images/banner.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition:
    background-position var(--transition),
    height var(--transition);
}

.page-banner__overlay {
  position: absolute;
  inset: 0;
  background-color: var(--color-overlay);
  z-index: 1;
}

.page-banner__content {
  position: relative;
  z-index: 2;
  color: var(--color-white);
  padding: var(--spacing-xl) var(--container-padding);
}

.page-banner__accent {
  width: 7.5rem;
  height: 0.5rem;
  background-color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.page-banner__title {
  font-family: var(--font-siyuan);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: var(--spacing-md);
}

.page-banner__title-line {
  display: block;
}

.page-banner__title-line--accent {
  color: var(--color-primary);
}

.page-banner__description {
  font-family: var(--font-family);
  font-size: 1.125rem;
  line-height: 1.8;
  max-width: 560px;
  color: var(--color-text-white-70);
}

@media (max-width: 1024px) {
  .page-banner {
    height: 420px;
    max-height: 420px;
  }
}

@media (max-width: 768px) {
  .page-banner {
    height: auto;
    min-height: 320px;
    max-height: none;
    padding: var(--spacing-3xl) 0;
  }

  .page-banner__title {
    font-size: 1.75rem;
    line-height: 1.5;
  }

  .page-banner__description {
    font-size: 1rem;
    line-height: 1.7;
  }
}

.alumni {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-black-dark);
  color: var(--color-white);
}

.alumni .section-header__title {
  color: var(--color-white);
}

.alumni .section-header__subtitle {
  color: var(--color-text-white-70);
  text-transform: none;
}

.alumni__tracks {
  margin-top: var(--spacing-3xl);
  overflow: hidden;
}

.scroll-track {
  display: flex;
  width: max-content;
}

.scroll-track-left {
  animation: alumniScrollLeft 60s linear infinite;
}

.scroll-track-right {
  animation: alumniScrollRight 60s linear infinite;
}

.scroll-track+.scroll-track {
  margin-top: var(--spacing-sm);
}

.scroll-track:hover {
  animation-play-state: paused;
}

.alumni-card-item {
  width: 280px;
  height: 380px;
  margin-right: 20px;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  /* filter: grayscale(100%) brightness(0.7); */
  transition:
    transform 0.5s cubic-bezier(0.2, 1, 0.3, 1),
    filter 0.5s cubic-bezier(0.2, 1, 0.3, 1),
    box-shadow 0.5s cubic-bezier(0.2, 1, 0.3, 1);
}

.alumni-card-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  opacity: 1;
  transition: opacity 0.5s ease;
  z-index: 1;
}

.alumni-card-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 0;
}

.alumni-card-item:hover {
  transform: scale(1.05);
  z-index: 1;
  box-shadow: 0 20px 40px rgba(220, 31, 85, 0.3);
}

.alumni-card-item:hover::before {
  opacity: 0;
}

.alumni-card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.5rem;
  background: linear-gradient(to top, rgba(220, 31, 85, 0.95), transparent);
  transform: translateY(100%);
  transition: transform var(--transition);
  color: var(--color-white);
  z-index: 2;
}

.alumni-card-item:hover .alumni-card-info {
  transform: translateY(0);
}

.alumni-card-tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.2);
}

.alumni-card-name {
  margin-top: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.alumni-card-school {
  font-size: var(--font-size-xs);
  opacity: 0.9;
  margin-top: 0.25rem;
}

.alumni-card-meta {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.alumni-card-meta-line {
  width: 1.5rem;
  height: 1px;
  background-color: var(--color-white);
}

.alumni__cta {
  margin-top: var(--spacing-3xl);
  text-align: center;
}

.alumni__button {
  padding: 1rem 3rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background-color: rgba(220, 31, 85, 0.1);
  color: var(--color-white);
  font-size: var(--font-size-body);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    transform var(--transition);
}

.alumni__button:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

@keyframes alumniScrollLeft {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

@keyframes alumniScrollRight {
  0% {
    transform: translateX(-50%);
    transform: translateX(-50%);
  }

  100% {
    transform: translateX(0);
  }
}

@media (max-width: 768px) {
  .alumni-card-item {
    width: 220px;
    height: 320px;
  }
}

/* ============================================
     核心教学项目
     ============================================ */
.courses {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.courses__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.course-card {
  padding: var(--spacing-xl);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-border);
  aspect-ratio: 4 / 3;
  display: flex;
  flex-direction: column;
  margin-top: -1px;
  margin-left: -1px;
  transition: all 0.7s;
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  background-color: var(--color-black-dark);
}

.course-card--dark {
  background-color: var(--color-white);
  color: var(--color-black-dark);
}

.course-card__number {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 60px;
}

.course-card--dark .course-card__number {
  color: var(--color-primary);
}

.course-card__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h5);
  font-weight: 700;
  color: var(--color-black-dark);
  margin-bottom: var(--spacing-sm);
}

.course-card__subtitle {
  font-family: var(--font-family);
  font-size: var(--font-size-xs);
  color: var(--color-gray-text);
}

.course-card:hover .course-card__number,
.course-card:hover .course-card__title,
.course-card:hover .course-card__subtitle {
  color: var(--color-white);
}

.course-card__icon {
  width: 36px;
  height: 36px;
  margin-top: var(--spacing-lg);
}

@media (max-width: 768px) {
  .courses__grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
     关于中岸
     ============================================ */
.about {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-gray-light);
}

.about__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about__label {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  font-weight: 700;
  letter-spacing: 0.3125rem;
  color: var(--color-gray-text);
  margin-bottom: var(--spacing-md);
}

.about__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h3);
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--spacing-xl);
  line-height: 1.4;
}

.about__title span {
  display: block;
}

.about__description {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  line-height: 1.6;
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-2xl);
  max-width: 503px;
}

.about__image {
  width: 100%;
  aspect-ratio: 672 / 500;
  position: relative;
}

.about__image-placeholder {
  width: 100%;
  height: 100%;
  background-color: var(--color-gray-medium);
  background-image: url("../images/about_img.png");
  background-size: cover;
  background-position: center;
}

.about__cta-btn {
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 2;
}

@media (max-width: 1024px) {
  .about__content {
    grid-template-columns: 1fr;
  }

  .about__image {
    order: -1;
  }
}

.about__founder {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.about__founder .founder__avatar {
  flex-shrink: 0;
}

/* ============================================
     创办人简介
     ============================================ */
.founder {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.founder__content {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.founder__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--color-primary);
  flex-shrink: 0;
}

.founder__name {
  font-family: var(--font-family);
  font-size: var(--font-size-h6);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.founder__title {
  font-family: var(--font-family);
  font-size: var(--font-size-small);
  text-transform: uppercase;
  color: var(--color-gray-text);
}

.founder__description {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  line-height: 1.6;
  color: var(--color-black);
  max-width: 503px;
}

@media (max-width: 768px) {
  .founder__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .founder__avatar {
    margin: 0 auto;
  }
}

/* ============================================
     艺考资讯
     ============================================ */
.news {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.news-page {
  background-color: var(--color-white);
}

.news__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--spacing-3xl);
  align-items: stretch;
}

.news__list {
  display: flex;
  flex-direction: column;
}

.news__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-gray-border);
}

.news__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h4);
  font-weight: 500;
  color: var(--color-black-dark);
}

.news__link {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  color: var(--color-gray-text);
}

.news__link:hover {
  color: var(--color-primary);
}

.news__items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.news-card {
  display: flex;
  gap: var(--spacing-lg);
  padding: 0;
  background-color: transparent;
  border: none;
  transition: all var(--transition);
  cursor: pointer;
}

.news-card:hover {
  transform: translateY(-2px);
}

.news-card__date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 80px;
  padding: var(--spacing-sm);
  background-color: var(--color-gray-light);
  color: var(--color-black-dark);
  flex-shrink: 0;
  transition:
    background-color var(--transition),
    color var(--transition);
}

.news-card__day {
  font-family: var(--font-family);
  font-size: var(--font-size-h5);
  font-weight: 700;
}

.news-card__month {
  font-family: var(--font-family);
  font-size: var(--font-size-small);
}

.news-card__content {
  padding-top: var(--spacing-sm);
  flex: 1;
}

.news-card__title {
  font-family: var(--font-family);
  font-size: var(--font-size-h6);
  font-weight: 700;
  color: var(--color-black-dark);
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition);
}

.news-card__excerpt {
  font-family: var(--font-family);
  font-size: var(--font-size-small);
  color: var(--color-gray-text);
  line-height: 1.6;
}

.news-card:hover .news-card__date {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.news-card:hover .news-card__title {
  color: var(--color-primary);
}

.news__concert {
  display: flex;
  align-items: stretch;
}

@media (max-width: 768px) {
  .news__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .news__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
  }
}

.news-page__list .news-card {
  flex-direction: column;
  gap: 0;
  padding: 0;
  border: 1px solid var(--color-gray-border);
  background-color: var(--color-white);
  overflow: hidden;
  cursor: default;
}

.news-page__list .news-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
}

.news-card__thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--color-gray-light);
  overflow: hidden;
}

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

.news-card__body {
  padding: var(--spacing-md);
}

.news-page__list .news-card__title {
  margin-bottom: var(--spacing-xs);
}

.news-card__meta {
  font-size: var(--font-size-xs);
  color: var(--color-gray-text);
  margin-bottom: var(--spacing-sm);
}

.news-page__list .news-card__excerpt {
  font-size: var(--font-size-small);
}

.news-page__hero {
  max-width: 960px;
}

.news-page__section {
  padding-top: var(--spacing-3xl);
  min-height: 1400px;
}

.news-page__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-gray-border);
}

.news-page__header-text {
  flex: 1;
}

.news-page__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h3);
  font-weight: 600;
  color: var(--color-black-dark);
  margin-bottom: var(--spacing-xs);
}

.news-page__subtitle {
  font-size: var(--font-size-small);
  color: var(--color-gray-text);
}

.news-page__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.news-filter {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-gray-border);
  background-color: var(--color-white);
  font-size: var(--font-size-small);
  color: var(--color-gray-dark);
  cursor: pointer;
  transition:
    background-color var(--transition),
    color var(--transition),
    border-color var(--transition);
}

.news-filter--active,
.news-filter:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.news-page__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
  min-height: 1200px;
}

.news-page__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

@media (max-width: 1024px) {
  .news-page__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .news-page__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .news-page__list {
    grid-template-columns: 1fr;
  }
}

.news-card__title-link {
  color: inherit;
}

.news-card__title-link:hover {
  color: var(--color-primary);
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-gray-border);
}

.pagination__numbers {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.pagination__link {
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--color-gray-border);
  background-color: var(--color-white);
  font-size: var(--font-size-small);
  color: var(--color-gray-dark);
  cursor: pointer;
  transition:
    background-color var(--transition),
    color var(--transition),
    border-color var(--transition);
}

.pagination__link--active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.pagination__link[disabled] {
  opacity: 0.5;
  cursor: default;
}

.pagination__ellipsis {
  padding: 0 0.5rem;
  color: var(--color-gray-dark);
}

@media (max-width: 768px) {
  .news-page__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .pagination {
    justify-content: space-between;
    flex-wrap: wrap;
  }
}

/* ============================================
     音乐会
     ============================================ */
.concert {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.concert__content {
  position: relative;
}

.concert__image {
  position: relative;
  width: 100%;
  aspect-ratio: 632 / 420;
  display: flex;
  align-items: center;
  justify-content: center;
}

.concert__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.concert__overlay {
  position: absolute;
  inset: 0;
  background-color: var(--color-overlay-light);
}

.concert__info {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: var(--spacing-xl);
}

.concert__title {
  font-family: var(--font-family);
  font-size: var(--font-size-h3);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.concert__title span {
  display: block;
}

.concert__badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--font-size-small);
  margin-bottom: var(--spacing-md);
}

.concert__details {
  font-family: var(--font-family);
  font-size: var(--font-size-small);
  margin-bottom: var(--spacing-lg);
}

/* ============================================
     师资力量
     ============================================ */
.teachers {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-gray-light);
}

.teachers__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-3xl);
}

.teachers__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h3);
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.teachers__subtitle {
  font-size: var(--font-size-xs);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--color-gray-text);
}

.teachers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.teacher-card {
  position: relative;
  transition: all var(--transition);
}

.teacher-card:nth-child(even) {
  margin-top: var(--spacing-2xl);
}

.teacher-card__image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.teacher-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter var(--transition);
}

.teacher-card:hover .teacher-card__image img {
  filter: grayscale(0%);
}

.teacher-card__name {
  font-family: var(--font-family);
  font-size: var(--font-size-h5);
  font-weight: 700;
  color: var(--color-black-dark);
  margin-bottom: var(--spacing-xs);
}

.teacher-card__role {
  font-family: var(--font-family);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.3em;
  margin-bottom: var(--spacing-sm);
}

.teacher-card__divider {
  height: 1px;
  background-color: var(--color-gray-border);
  transition: background-color var(--transition);
}

.teacher-card:hover .teacher-card__divider {
  background-color: var(--color-primary);
}

.campus {
  padding: var(--spacing-4xl) 0;
  background-color: rgba(243, 244, 246, 0.2);
}

.campus__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.campus__label {
  font-family: var(--font-family);
  font-size: 10px;
  letter-spacing: 0.8em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.campus__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h2);
  font-weight: 900;
  text-transform: uppercase;
}

.campus__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: var(--spacing-md);
  height: 800px;
}

.campus__actions {
  margin-top: var(--spacing-3xl);
  text-align: center;
}

.campus__item {
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
  overflow: hidden;
}

.campus__item--main {
  grid-column: span 4;
  grid-row: span 2;
}

.campus__item--wide {
  grid-column: span 8;
}

.campus__item--medium {
  grid-column: span 4;
}

.campus__image-wrap {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.campus__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.campus__item:hover .campus__image {
  transform: scale(1.05);
}

/* ============================================
     联系我们
     ============================================ */
.contact {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.contact__quick-ask {
  width: 100%;
  height: 400px;
  background: url("../images/contact_bg.png") no-repeat center top/cover;
  display: flex;
  justify-content: flex-end;
}

.contact__quick-cover {
  width: 848px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background-color: rgba(220, 31, 85, 0.5);
  padding: var(--spacing-4xl) var(--spacing-xl);
  padding-right: 350px;
}

.contact__quick-ask-description {
  font-size: var(--font-size-body);
  line-height: 1.6;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.contact__quick-cover .btn {
  width: 270px;
  border: 1px solid var(--color-white);
  background: none;
  font-size: var(--font-size-body);
  line-height: 1.2;
  margin-top: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-siyuan);
  transition:
    background-color var(--transition),
    color var(--transition),
    transform var(--transition);
}

.contact__quick-cover .icon {
  margin-left: var(--spacing-xs);
}

.contact__quick-cover .btn:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.contact__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.contact__title {
  font-family: var(--font-siyuan);
  font-size: 40px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  margin-bottom: var(--spacing-md);
}

.contact__accent {
  width: 4rem;
  height: 0.25rem;
  background-color: var(--color-primary);
  margin-bottom: var(--spacing-3xl);
}

.contact__items {
  margin-bottom: var(--spacing-xl);
}

.contact__item {
  margin-bottom: var(--spacing-xl);
  display: flex;
  align-items: center;
}

.contact__item .icon {
  width: 70px;
  height: 70px;
  background-color: #dc1f55;
  border-radius: 50%;
  display: block;
  margin-right: var(--spacing-md);
}

.contact__label {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  font-weight: 700;
  letter-spacing: 0.25rem;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.contact__value {
  font-family: var(--font-family);
  font-size: var(--font-size-h6);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
}

.contact__description {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  line-height: 1.6;
  color: var(--color-black);
  margin-bottom: var(--spacing-xl);
  max-width: 491px;
}

.contact__image {
  width: 100%;
  aspect-ratio: 721 / 721;
}

.contact__image-placeholder {
  width: 100%;
  height: 100%;
  background-color: var(--color-gray-medium);
  background-size: cover;
  background-position: center;
}

@media (max-width: 1024px) {
  .teachers__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .teacher-card:nth-child(even) {
    margin-top: 0;
  }

  .campus__grid {
    grid-template-columns: repeat(6, 1fr);
    height: auto;
  }

  .campus__item--main {
    grid-column: span 3;
  }

  .campus__item--wide {
    grid-column: span 3;
  }

  .campus__item--medium {
    grid-column: span 3;
  }

  .contact__content {
    grid-template-columns: 1fr;
  }
}

/* ============================================
     页脚
     ============================================ */
.footer {
  padding: var(--spacing-4xl) 0 var(--spacing-xl);
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

.footer__content {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-xl);
}

.footer__logo {
  flex-shrink: 0;
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-xl);
}

.footer__heading {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__link {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  color: var(--color-white);
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__list li {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  color: var(--color-white);
}

.footer__social {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.footer__social-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  text-align: center;
}

.footer__social-icon {
  width: 100px;
  height: 100px;
  background-color: var(--color-white);
  border-radius: 0;
}

.footer__divider {
  width: 100%;
  height: 1px;
  background-color: var(--color-white);
  margin: var(--spacing-xl) 0;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer__copyright,
.footer__icp {
  font-family: var(--font-family);
  font-size: var(--font-size-small);
  color: var(--color-white);
}

@media (max-width: 1024px) {
  .footer__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer__links {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .footer__links {
    grid-template-columns: 1fr;
  }
}

/* ============================================
     内页 Banner（资讯列表等内页通用）
     ============================================ */
.inner-banner {
  position: relative;
  width: 100%;
  height: 630px;
  background-image: url('../images/banner.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
}

.inner-banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
  z-index: 1;
}

.inner-banner__content {
  position: relative;
  z-index: 2;
  color: var(--color-white);
  padding: 0 var(--container-padding);
  margin-top: 80px;
}

.inner-banner__accent {
  width: 80px;
  height: 4px;
  background-color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.inner-banner__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h1);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

.inner-banner__title span {
  display: block;
}

.inner-banner__title--en {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--color-text-white-70);
  margin-top: var(--spacing-xs);
}

.inner-banner__desc {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text-white-70);
  max-width: 500px;
}

/* 内页导航样式 - 浮动在 Banner 上方 */
.inner-banner .nav {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
}

.inner-banner .nav .nav__link {
  color: var(--color-white);
}

.inner-banner .nav .logo-img {
  filter: none;
}

.inner-banner .nav .nav__menu {
  border-color: rgba(255, 255, 255, 0.3);
  border-top-color: rgba(255, 255, 255, 0.3);
}

.inner-banner .nav .nav__link::after {
  background-color: var(--color-primary);
}

/* 内页导航 hover 效果 */
.inner-banner .nav:hover {
  background: rgba(255, 255, 255, 1);
}

.inner-banner .nav:hover .nav__menu {
  border-top-color: var(--color-gray-border);
}

.inner-banner .nav:hover .nav__menu .nav__link {
  color: var(--color-black);
}

.inner-banner .nav:hover .logo-img {
  filter: brightness(0);
  transform: translateX(-1000px);
  filter: drop-shadow(1000px 0 0 var(--color-primary));
}

/* 内页导航中，鼠标悬停到 li 时显示子菜单 */
.inner-banner .nav .nav__menu li:hover .nav_sub {
  display: flex !important;
}

/* ============================================
     资讯列表页 - 页面头部
     ============================================ */
.page-header {
  padding-top: var(--spacing-2xl);
  padding-bottom: var(--spacing-xl);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.header-label {
  color: var(--color-primary);
  font-weight: 700;
  font-size: var(--font-size-xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-family);
}

.header-title {
  font-size: var(--font-size-h2);
  font-family: var(--font-siyuan);
  font-weight: 900;
}

.filter-group {
  display: flex;
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-xs);
}

.filter-btn {
  font-size: var(--font-size-small);
  font-weight: 700;
  letter-spacing: 0.1em;
  padding-bottom: 0.25rem;
  opacity: 0.4;
  transition: opacity var(--transition);
  background: none;
  border: none;
  cursor: pointer;
}

.filter-btn:hover {
  opacity: 1;
}

.filter-btn.active {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  opacity: 1;
}

.divider {
  height: 1px;
  width: 100%;
  background-color: var(--color-gray-light);
  margin-top: var(--spacing-lg);
}

/* ============================================
     资讯列表页 - 置顶推荐
     ============================================ */
.featured-section {
  padding: 0 var(--container-padding);
  margin-bottom: var(--spacing-3xl);
}

.featured-card {
  position: relative;
  width: 100%;
  height: 540px;
  overflow: hidden;
  cursor: pointer;
  border-top: 1px solid var(--color-black);
}

.featured-content-wrapper {
  display: flex;
  height: 100%;
}

.featured-image-container {
  width: 58.333%;
  overflow: hidden;
  background-color: var(--color-gray-medium);
}

.featured-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: all 1s ease;
}

.featured-card:hover .featured-image {
  filter: grayscale(0);
  transform: scale(1.05);
}

.featured-text-container {
  width: 41.667%;
  padding: var(--spacing-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: rgba(249, 249, 249, 0.5);
  border-right: 1px solid var(--color-gray-light);
}

.featured-label {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.featured-label-line {
  width: 2rem;
  height: 2px;
  background-color: var(--color-primary);
}

.featured-title {
  font-size: var(--font-size-h3);
  font-family: var(--font-siyuan);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: var(--spacing-lg);
  transition: color var(--transition);
}

.featured-card:hover .featured-title {
  color: var(--color-primary);
}

.featured-desc {
  color: var(--color-gray-text);
  font-size: var(--font-size-small);
  line-height: 2;
  margin-bottom: var(--spacing-xl);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.featured-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-gray-dark);
}

/* ============================================
     资讯列表页 - 新闻网格布局
     ============================================ */
.news-grid-section {
  padding: 0 var(--container-padding);
  padding-bottom: var(--spacing-4xl);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--spacing-xl);
}

.news-main {
  grid-column: span 8 / span 8;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

/* 新闻列表项 */
.news-item {
  display: flex;
  gap: var(--spacing-lg);
  cursor: pointer;
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-gray-light);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.news-item:hover {
  transform: translateY(-8px);
}

.news-thumb {
  width: 33.333%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-gray-light);
}

.news-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.news-item:hover .news-thumb-img {
  transform: scale(1.05);
}

.news-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--spacing-xs) 0;
}

.news-tags {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--spacing-sm);
}

.tag-category {
  font-size: 9px;
  font-weight: 900;
  border: 1px solid var(--color-black);
  padding: 0.125rem 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.tag-date {
  font-size: 10px;
  color: var(--color-gray-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.news-title {
  font-size: var(--font-size-h5);
  font-family: var(--font-siyuan);
  font-weight: 900;
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition);
}

.news-item:hover .news-title {
  color: var(--color-primary);
}

.news-excerpt {
  color: var(--color-gray-text);
  font-size: var(--font-size-small);
  line-height: 1.625;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.read-more {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--transition);
}

.news-item:hover .read-more {
  gap: var(--spacing-sm);
}

.icon-arrow-right {
  width: 0.75rem;
  height: 0.75rem;
}

/* ============================================
     资讯列表页 - 分页
     ============================================ */
.news-grid-section .pagination {
  display: flex;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-xl);
  align-items: center;
  justify-content: flex-start;
  border-top: none;
}

.page-num {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-xs);
  cursor: pointer;
  transition: all var(--transition);
}

.page-num.active {
  background-color: var(--color-black);
  color: var(--color-white);
}

.page-num:not(.active) {
  border: 1px solid var(--color-gray-light);
}

.page-num:not(.active):hover {
  border-color: var(--color-primary);
}

.page-dots {
  padding: 0 var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--color-gray-dark);
}

.page-next {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-left: var(--spacing-sm);
  cursor: pointer;
}

.page-next span {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: color var(--transition);
}

.page-next:hover span {
  color: var(--color-primary);
}

.page-next svg {
  width: 1rem;
  height: 1rem;
  color: var(--color-primary);
}

/* ============================================
     资讯列表页 - 侧边栏
     ============================================ */
.sidebar {
  grid-column: span 4 / span 4;
  padding-left: var(--spacing-xl);
}

.trending-box {
  background-color: var(--color-gray-light);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.sidebar-title {
  font-size: var(--font-size-xs);
  font-weight: 900;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-gray-border);
}

.trending-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.trending-item {
  display: block;
  background-color: var(--color-white);
  padding: var(--spacing-md);
  transition: all var(--transition);
  cursor: pointer;
}

.trending-item:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.trending-category {
  font-size: 9px;
  font-weight: 700;
  opacity: 0.5;
  display: block;
  margin-bottom: 0.25rem;
}

.trending-text {
  font-weight: 700;
  font-size: var(--font-size-small);
}

/* ============================================
     资讯列表页 - CTA 咨询卡片
     ============================================ */
.cta-card {
  position: relative;
  overflow: hidden;
  background-color: var(--color-black-dark);
  padding: var(--spacing-xl);
  color: var(--color-white);
}

.cta-content {
  position: relative;
  z-index: 10;
}

.cta-title {
  font-size: var(--font-size-h5);
  font-family: var(--font-siyuan);
  font-weight: 900;
  margin-bottom: var(--spacing-md);
}

.cta-desc {
  font-size: var(--font-size-small);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
  opacity: 0.8;
}

.btn-cta {
  background-color: var(--color-white);
  color: var(--color-black);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-weight: 700;
  font-size: var(--font-size-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.btn-cta:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.cta-decoration {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 8rem;
  height: 8rem;
  background-color: rgba(220, 31, 85, 0.2);
  filter: blur(48px);
  border-radius: 50%;
}

/* ============================================
     资讯列表页 - 响应式
     ============================================ */
@media (max-width: 1024px) {
  .inner-banner {
    height: 500px;
  }

  .inner-banner__content {
    padding: 0 var(--spacing-lg);
  }

  .inner-banner__title {
    font-size: var(--font-size-h2);
  }

  .header-content {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-lg);
  }

  .featured-section {
    padding: 0 var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
  }

  .featured-content-wrapper {
    flex-direction: column;
    height: auto;
  }

  .featured-image-container,
  .featured-text-container {
    width: 100%;
  }

  .featured-image-container {
    height: 300px;
  }

  .featured-text-container {
    padding: var(--spacing-lg);
    border-right: none;
    border-bottom: 1px solid var(--color-gray-light);
  }

  .news-grid-section {
    padding: 0 var(--spacing-lg);
    padding-bottom: var(--spacing-2xl);
  }

  .news-main,
  .sidebar {
    grid-column: span 12 / span 12;
  }

  .sidebar {
    padding-left: 0;
    margin-top: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  .inner-banner {
    height: 450px;
  }

  .inner-banner__title {
    font-size: var(--font-size-h3);
  }

  .inner-banner__desc {
    font-size: var(--font-size-body);
  }

  .page-header {
    padding-top: var(--spacing-xl);
  }

  .header-title {
    font-size: var(--font-size-h3);
  }

  .filter-group {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }

  .news-item {
    flex-direction: column;
  }

  .news-thumb {
    width: 100%;
  }
}

/* ============================================
     响应式优化
     ============================================ */
@media (max-width: 640px) {
  :root {
    --container-padding: 1rem;
  }

  .teachers__grid {
    grid-template-columns: 1fr;
  }

  .hero__content {
    padding: var(--spacing-2xl) var(--container-padding);
  }
}

/* ============================================
     新闻详情页 - 面包屑导航
     ============================================ */
.breadcrumb {
  background-color: var(--color-gray-light);
  padding: var(--spacing-md) 0;
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-small);
}

.breadcrumb__item {
  color: var(--color-gray-dark);
}

.breadcrumb__link {
  color: var(--color-gray-dark);
  transition: color var(--transition);
}

.breadcrumb__link:hover {
  color: var(--color-primary);
}

.breadcrumb__separator {
  color: var(--color-gray-dark);
  opacity: 0.5;
}

.breadcrumb__item--active {
  color: var(--color-black);
  font-weight: 600;
}

/* ============================================
     新闻详情页 - 文章主体布局
     ============================================ */
.article-section {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--spacing-3xl);
  padding-top: var(--spacing-3xl);
  padding-bottom: var(--spacing-4xl);
}

.article-main {
  min-width: 0;
}

/* 详情页侧边栏样式覆盖 */
.article-section .sidebar {
  grid-column: auto;
  padding-left: 0;
}

/* ============================================
     新闻详情页 - 文章头部
     ============================================ */
.article-header {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-gray-border);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.article-category {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-date,
.article-views {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-small);
  color: var(--color-gray-dark);
}

.icon-small {
  width: 1rem;
  height: 1rem;
}

.article-title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h3);
  font-weight: 900;
  color: var(--color-black);
  line-height: 1.4;
  margin-bottom: var(--spacing-lg);
}

.article-summary {
  font-size: var(--font-size-body);
  line-height: 1.8;
  color: var(--color-gray-dark);
  padding-left: var(--spacing-md);
  border-left: 3px solid var(--color-primary);
}

/* ============================================
     新闻详情页 - 文章封面图
     ============================================ */
.article-cover {
  margin-bottom: var(--spacing-xl);
}

.article-cover__img {
  width: 100%;
  height: auto;
  display: block;
}

.article-cover__caption {
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--color-gray-dark);
  text-align: center;
}

/* ============================================
     新闻详情页 - 文章正文
     ============================================ */
.article-content {
  font-size: 1.0625rem;
  line-height: 2;
  color: var(--color-black);
}

.article-content p {
  margin-bottom: var(--spacing-lg);
}

.article-content h2 {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h5);
  font-weight: 700;
  color: var(--color-black);
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-sm);
  border-left: 4px solid var(--color-primary);
}

.article-content h3 {
  font-family: var(--font-family);
  font-size: var(--font-size-h6);
  font-weight: 700;
  color: var(--color-black);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
}

.article-content ul,
.article-content ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-xl);
}

.article-content ul {
  list-style: disc;
}

.article-content ol {
  list-style: decimal;
}

.article-content li {
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-xs);
}

.article-content strong {
  font-weight: 700;
  color: var(--color-black);
}

.article-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.article-content a:hover {
  color: var(--color-primary-dark);
}

/* 引用块 */
.article-quote {
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-xl);
  background-color: var(--color-gray-light);
  border-left: 4px solid var(--color-primary);
  position: relative;
}

.article-quote p {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h6);
  font-style: italic;
  line-height: 1.8;
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
}

.article-quote cite {
  display: block;
  font-size: var(--font-size-small);
  font-style: normal;
  color: var(--color-gray-dark);
}

/* 文章内图片 */
.article-image {
  margin: var(--spacing-xl) 0;
}

.article-image__img {
  width: 100%;
  height: auto;
  display: block;
}

.article-image__caption {
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--color-gray-dark);
  text-align: center;
}

/* 信息框 */
.article-info-box {
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg);
  background-color: rgba(220, 31, 85, 0.05);
  border: 1px solid rgba(220, 31, 85, 0.2);
}

.article-info-box h4 {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.article-info-box p {
  font-size: var(--font-size-small);
  line-height: 1.8;
  color: var(--color-gray-dark);
  margin-bottom: 0;
}

/* ============================================
     新闻详情页 - 文章标签
     ============================================ */
.article-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-gray-border);
}

.article-tags__label {
  font-size: var(--font-size-small);
  font-weight: 700;
  color: var(--color-black);
}

.article-tag {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background-color: var(--color-gray-light);
  font-size: var(--font-size-xs);
  color: var(--color-gray-dark);
  transition: all var(--transition);
}

.article-tag:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ============================================
     新闻详情页 - 分享按钮
     ============================================ */
.article-share {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.article-share__label {
  font-size: var(--font-size-small);
  font-weight: 700;
  color: var(--color-black);
}

.article-share__buttons {
  display: flex;
  gap: var(--spacing-sm);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-gray-border);
  background-color: var(--color-white);
  font-size: var(--font-size-xs);
  color: var(--color-gray-dark);
  cursor: pointer;
  transition: all var(--transition);
}

.share-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ============================================
     新闻详情页 - 上一篇/下一篇导航
     ============================================ */
.article-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-gray-border);
}

.article-nav__item {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg);
  background-color: var(--color-gray-light);
  transition: all var(--transition);
}

.article-nav__item:hover {
  background-color: var(--color-black-dark);
}

.article-nav__item:hover .article-nav__label,
.article-nav__item:hover .article-nav__title {
  color: var(--color-white);
}

.article-nav__item--next {
  text-align: right;
}

.article-nav__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition);
}

.article-nav__item--next .article-nav__label {
  justify-content: flex-end;
}

.article-nav__title {
  font-size: var(--font-size-body);
  font-weight: 600;
  color: var(--color-black);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition);
}

/* ============================================
     新闻详情页 - 相关推荐
     ============================================ */
.related-section {
  background-color: var(--color-gray-light);
  padding: var(--spacing-4xl) 0;
}

.related-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.related-label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.related-title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h3);
  font-weight: 900;
  color: var(--color-black);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.related-card {
  background-color: var(--color-white);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}

.related-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

.related-card__thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

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

.related-card:hover .related-card__img {
  transform: scale(1.05);
}

.related-card__content {
  padding: var(--spacing-md);
}

.related-card__category {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.related-card__title {
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  font-weight: 700;
  color: var(--color-black);
  line-height: 1.5;
  margin-bottom: var(--spacing-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition);
}

.related-card:hover .related-card__title {
  color: var(--color-primary);
}

.related-card__date {
  font-size: var(--font-size-xs);
  color: var(--color-gray-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
     新闻详情页 - 响应式
     ============================================ */
@media (max-width: 1200px) {
  .article-section {
    grid-template-columns: 1fr 320px;
    gap: var(--spacing-xl);
  }
}

@media (max-width: 1024px) {
  .article-section {
    grid-template-columns: 1fr;
  }

  .article-section .sidebar {
    order: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }

  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .article-title {
    font-size: var(--font-size-h4);
  }

  .article-content {
    font-size: var(--font-size-body);
  }

  .article-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .article-nav {
    grid-template-columns: 1fr;
  }

  .article-nav__item--next {
    text-align: left;
  }

  .article-nav__item--next .article-nav__label {
    justify-content: flex-start;
  }

  .article-section .sidebar {
    grid-template-columns: 1fr;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .article-share {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================
     优秀学员照片墙 - 统计数据区域
     ============================================ */
.students-stats {
  background-color: var(--color-black-dark);
  padding: var(--spacing-3xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  text-align: center;
}

.stat-item {
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.stat-number {
  font-family: var(--font-family);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.stat-unit {
  font-size: 0.5em;
  color: var(--color-primary);
}

.stat-label {
  font-size: var(--font-size-small);
  color: var(--color-text-white-70);
  letter-spacing: 0.1em;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .stat-item:nth-child(2)::after {
    display: none;
  }
}

/* ============================================
     优秀学员照片墙 - 瀑布流布局
     ============================================ */
.photo-wall-section {
  padding: var(--spacing-3xl) var(--container-padding);
  padding-bottom: var(--spacing-4xl);
}

.photo-grid {
  column-count: 5;
  column-gap: var(--spacing-md);
}

/* 学员卡片基础样式 */
.student-card {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  cursor: pointer;
  break-inside: avoid;
  margin-bottom: var(--spacing-md);
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1),
    box-shadow 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.student-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(220, 31, 85, 0.25);
  z-index: 10;
}

.student-card__image {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.student-card__image img {
  width: 100%;
  height: auto;
  display: block;
  transition: filter 0.6s ease, transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.student-card:hover .student-card__image img {
  transform: scale(1.08);
}

/* 默认显示的基本信息 */
.student-card__basic {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md);
  background: linear-gradient(to top,
      rgba(0, 0, 0, 0.85) 0%,
      rgba(0, 0, 0, 0.5) 60%,
      transparent 100%);
  color: var(--color-white);
  transition: opacity 0.4s ease;
}

.student-card__basic .student-card__name {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-body);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.student-card__basic .student-card__school {
  font-size: var(--font-size-xs);
  font-weight: 400;
  opacity: 0.85;
}

/* 悬停时隐藏基本信息 */
.student-card:hover .student-card__basic {
  opacity: 0;
}

/* 学员卡片悬浮层 - 更多信息 */
.student-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
      rgba(220, 31, 85, 0.95) 0%,
      rgba(220, 31, 85, 0.7) 50%,
      rgba(220, 31, 85, 0.3) 100%);
  opacity: 0;
  transition: opacity 0.5s ease;
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-md);
}

.student-card:hover .student-card__overlay {
  opacity: 1;
}

/* 悬停时显示的详细信息 */
.student-card__info {
  color: var(--color-white);
  transform: translateY(20px);
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  width: 100%;
}

.student-card:hover .student-card__info {
  transform: translateY(0);
}

.student-card__tag {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  margin-bottom: var(--spacing-xs);
}

.student-card__info .student-card__name {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-body);
  font-weight: 900;
  margin-bottom: 0.25rem;
}

.student-card__info .student-card__school {
  font-size: var(--font-size-xs);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.student-card__award {
  font-size: var(--font-size-xs);
  opacity: 0.9;
}

.student-card__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--spacing-sm);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.student-card__meta-line {
  width: 1rem;
  height: 2px;
  background-color: var(--color-white);
}

/* 响应式瀑布流 */
@media (max-width: 1400px) {
  .photo-grid {
    column-count: 4;
  }
}

@media (max-width: 1024px) {
  .photo-grid {
    column-count: 3;
  }
}

@media (max-width: 768px) {
  .photo-grid {
    column-count: 2;
    column-gap: var(--spacing-sm);
  }

  .student-card {
    margin-bottom: var(--spacing-sm);
  }

  .student-card__basic {
    padding: var(--spacing-sm);
  }

  .student-card__overlay {
    padding: var(--spacing-sm);
  }

  .student-card__basic .student-card__name,
  .student-card__info .student-card__name {
    font-size: var(--font-size-small);
  }
}

@media (max-width: 480px) {
  .photo-grid {
    column-count: 2;
  }
}

/* ============================================
     优秀学员照片墙 - 加载更多按钮
     ============================================ */
.load-more-section {
  text-align: center;
  margin-top: var(--spacing-3xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-gray-light);
}

.btn-load-more {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-2xl);
  background-color: transparent;
  border: 2px solid var(--color-black);
  color: var(--color-black);
  font-size: var(--font-size-small);
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-load-more:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-load-more svg {
  transition: transform var(--transition);
}

.btn-load-more:hover svg {
  transform: translateY(4px);
}

/* ============================================
     优秀学员照片墙 - 学员故事高亮区域
     ============================================ */
.student-highlight {
  background-color: var(--color-gray-light);
  padding: var(--spacing-4xl) 0;
}

.highlight-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.highlight-image {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}

.highlight-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.8s ease;
}

.highlight-image:hover img {
  transform: scale(1.03);
}

.highlight-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  cursor: pointer;
  transition: all var(--transition);
}

.highlight-play:hover {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 10px 30px rgba(220, 31, 85, 0.4);
}

.highlight-text {
  padding: var(--spacing-xl) 0;
}

.highlight-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.highlight-label-line {
  width: 2rem;
  height: 2px;
  background-color: var(--color-primary);
}

.highlight-title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h2);
  font-weight: 900;
  color: var(--color-black);
  margin-bottom: var(--spacing-xs);
}

.highlight-subtitle {
  font-size: var(--font-size-h5);
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-xl);
}

.highlight-desc {
  font-size: var(--font-size-body);
  line-height: 2;
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-xl);
  font-style: italic;
  padding-left: var(--spacing-md);
  border-left: 3px solid var(--color-primary);
}

.highlight-quote {
  margin-bottom: var(--spacing-xl);
}

.quote-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.quote-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

.quote-info {
  display: flex;
  flex-direction: column;
}

.quote-name {
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 0.25rem;
}

.quote-school {
  font-size: var(--font-size-small);
  color: var(--color-gray-dark);
}

@media (max-width: 1024px) {
  .highlight-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .highlight-image {
    order: -1;
  }
}

/* ============================================
     优秀学员照片墙 - CTA 区域
     ============================================ */
.students-cta {
  position: relative;
  padding: var(--spacing-4xl) 0;
  background-image: url('../images/banner.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.students-cta__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.9), rgba(220, 31, 85, 0.7));
}

.students-cta__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  max-width: 700px;
  margin: 0 auto;
}

.students-cta__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h2);
  font-weight: 900;
  margin-bottom: var(--spacing-lg);
  line-height: 1.3;
}

.students-cta__title span {
  display: block;
}

.students-cta__desc {
  font-size: var(--font-size-h6);
  color: var(--color-text-white-70);
  margin-bottom: var(--spacing-2xl);
}

.students-cta__buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .students-cta__title {
    font-size: var(--font-size-h3);
  }

  .students-cta__buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* ============================================
     优秀学员照片墙 - 动画
     ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.student-card {
  animation: fadeInUp 0.6s ease forwards;
}

/* 错开动画延迟 - 5列 */
.student-card:nth-child(5n+1) {
  animation-delay: 0s;
}

.student-card:nth-child(5n+2) {
  animation-delay: 0.05s;
}

.student-card:nth-child(5n+3) {
  animation-delay: 0.1s;
}

.student-card:nth-child(5n+4) {
  animation-delay: 0.15s;
}

.student-card:nth-child(5n+5) {
  animation-delay: 0.2s;
}

/* ============================================
     关于我们页面 - 学校简介
     ============================================ */
.about-intro {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.about-intro__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about-intro__label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.about-intro__label-line {
  width: 2rem;
  height: 2px;
  background-color: var(--color-primary);
}

.about-intro__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h2);
  font-weight: 900;
  color: var(--color-black);
  margin-bottom: var(--spacing-xs);
}

.about-intro__subtitle {
  font-size: var(--font-size-small);
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-xl);
}

.about-intro__desc {
  color: var(--color-gray-dark);
  line-height: 2;
}

.about-intro__desc p {
  margin-bottom: var(--spacing-md);
}

.about-intro__desc p:last-child {
  margin-bottom: 0;
}

.about-intro__image {
  position: relative;
}

.about-intro__image img {
  width: 100%;
  height: auto;
  display: block;
}

.about-intro__image-badge {
  position: absolute;
  bottom: -30px;
  right: 30px;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-lg);
  text-align: center;
}

.about-intro__image-badge .badge-number {
  display: block;
  font-family: var(--font-family);
  font-size: 3.5rem;
  font-weight: 300;
  line-height: 1;
}

.about-intro__image-badge .badge-text {
  font-size: var(--font-size-small);
  line-height: 1.4;
  margin-top: var(--spacing-xs);
}

@media (max-width: 1024px) {
  .about-intro__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .about-intro__image {
    order: -1;
  }

  .about-intro__image-badge {
    bottom: -20px;
    right: 20px;
    padding: var(--spacing-md);
  }

  .about-intro__image-badge .badge-number {
    font-size: 2.5rem;
  }
}

/* ============================================
     关于我们页面 - 核心数据统计
     ============================================ */
.about-stats {
  padding: var(--spacing-3xl) 0;
  background-color: var(--color-black-dark);
}

.about-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

.about-stats__item {
  text-align: center;
  position: relative;
}

.about-stats__item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.about-stats__number {
  font-family: var(--font-family);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 300;
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.about-stats__number span {
  font-size: 0.5em;
  color: var(--color-primary);
}

.about-stats__label {
  font-size: var(--font-size-small);
  color: var(--color-text-white-70);
  letter-spacing: 0.1em;
}

@media (max-width: 768px) {
  .about-stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .about-stats__item:nth-child(2)::after {
    display: none;
  }
}

/* ============================================
     关于我们页面 - 办学理念
     ============================================ */
.about-philosophy {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-gray-light);
}

.philosophy__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.philosophy__card {
  background-color: var(--color-white);
  padding: var(--spacing-2xl);
  text-align: center;
  transition: all var(--transition);
  border: 1px solid var(--color-gray-border);
}

.philosophy__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(220, 31, 85, 0.15);
  border-color: var(--color-primary);
}

.philosophy__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: rgba(220, 31, 85, 0.1);
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
  transition: all var(--transition);
}

.philosophy__card:hover .philosophy__icon {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.philosophy__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h5);
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--spacing-md);
}

.philosophy__text {
  font-size: var(--font-size-body);
  color: var(--color-gray-dark);
  line-height: 1.8;
}

@media (max-width: 768px) {
  .philosophy__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* ============================================
     关于我们页面 - 发展历程
     ============================================ */
.about-history {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
}

.timeline__line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-gray-border));
  transform: translateX(-50%);
}

.timeline__item {
  position: relative;
  width: 50%;
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.timeline__item--left {
  padding-right: var(--spacing-3xl);
  text-align: right;
}

.timeline__item--right {
  left: 50%;
  padding-left: var(--spacing-3xl);
  text-align: left;
}

.timeline__dot {
  position: absolute;
  top: var(--spacing-lg);
  width: 16px;
  height: 16px;
  background-color: var(--color-primary);
  border: 4px solid var(--color-white);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(220, 31, 85, 0.2);
}

.timeline__item--left .timeline__dot {
  right: -8px;
}

.timeline__item--right .timeline__dot {
  left: -8px;
}

.timeline__content {
  background-color: var(--color-gray-light);
  padding: var(--spacing-lg);
  transition: all var(--transition);
}

.timeline__content:hover {
  background-color: var(--color-black-dark);
}

.timeline__content:hover .timeline__year,
.timeline__content:hover .timeline__title,
.timeline__content:hover .timeline__text {
  color: var(--color-white);
}

.timeline__year {
  display: inline-block;
  font-family: var(--font-family);
  font-size: var(--font-size-h4);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition);
}

.timeline__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h6);
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition);
}

.timeline__text {
  font-size: var(--font-size-small);
  color: var(--color-gray-dark);
  line-height: 1.8;
  transition: color var(--transition);
}

@media (max-width: 768px) {
  .timeline__line {
    left: 20px;
  }

  .timeline__item {
    width: 100%;
    padding-left: 50px;
    padding-right: 0;
    text-align: left;
  }

  .timeline__item--left,
  .timeline__item--right {
    left: 0;
    padding-left: 50px;
    padding-right: 0;
    text-align: left;
  }

  .timeline__item--left .timeline__dot,
  .timeline__item--right .timeline__dot {
    left: 12px;
    right: auto;
  }
}

/* ============================================
     关于我们页面 - 核心优势
     ============================================ */
.about-advantages {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-gray-light);
}

.advantages__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.advantages__card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--spacing-lg);
  align-items: center;
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-gray-border);
  transition: all var(--transition);
}

.advantages__card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 12px 40px rgba(220, 31, 85, 0.1);
  transform: translateY(-4px);
}

.advantages__number {
  font-family: var(--font-family);
  font-size: var(--font-size-h2);
  font-weight: 100;
  color: var(--color-primary);
  opacity: 0.3;
  line-height: 1;
}

.advantages__content {
  flex: 1;
}

.advantages__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h6);
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
}

.advantages__text {
  font-size: var(--font-size-small);
  color: var(--color-gray-dark);
  line-height: 1.8;
}

.advantages__image {
  width: 120px;
  height: 90px;
  overflow: hidden;
}

.advantages__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: all var(--transition);
}

.advantages__card:hover .advantages__image img {
  filter: grayscale(0%);
}

@media (max-width: 1024px) {
  .advantages__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .advantages__card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .advantages__number {
    font-size: var(--font-size-h3);
  }

  .advantages__image {
    width: 100%;
    height: 150px;
    order: -1;
  }
}

/* ============================================
     关于我们页面 - 创办人简介
     ============================================ */
.about-founder {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.founder__wrapper {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.founder__image {
  position: relative;
}

.founder__image img {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  z-index: 2;
}

.founder__image-accent {
  position: absolute;
  top: 20px;
  left: 20px;
  right: -20px;
  bottom: -20px;
  background-color: var(--color-primary);
  z-index: 1;
}

.founder__label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.founder__label-line {
  width: 2rem;
  height: 2px;
  background-color: var(--color-primary);
}

.founder__info .founder__name {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h2);
  font-weight: 900;
  color: var(--color-black);
  margin-bottom: var(--spacing-xs);
}

.founder__title-text {
  font-size: var(--font-size-body);
  font-weight: 600;
  color: var(--color-gray-dark);
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-gray-border);
}

.founder__bio {
  margin-bottom: var(--spacing-xl);
}

.founder__bio p {
  color: var(--color-gray-dark);
  line-height: 2;
  margin-bottom: var(--spacing-md);
}

.founder__awards {
  background-color: var(--color-gray-light);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.founder__awards-title {
  font-size: var(--font-size-small);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.founder__awards-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.founder__awards-list li {
  font-size: var(--font-size-small);
  color: var(--color-gray-dark);
  padding-left: var(--spacing-md);
  position: relative;
}

.founder__awards-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
}

.founder__quote {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h6);
  font-style: italic;
  color: var(--color-black);
  line-height: 1.8;
  padding-left: var(--spacing-lg);
  border-left: 4px solid var(--color-primary);
}

@media (max-width: 1024px) {
  .founder__wrapper {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .founder__image {
    max-width: 400px;
    margin: 0 auto;
  }

  .founder__awards-list {
    grid-template-columns: 1fr;
  }
}

/* ============================================
     关于我们页面 - 校园环境
     ============================================ */
.about-campus {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-gray-light);
}

.campus__gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 200px);
  gap: var(--spacing-md);
}

.campus__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.campus__item--large {
  grid-column: span 2;
  grid-row: span 2;
}

.campus__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

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

.campus__item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-md);
  opacity: 0;
  transition: opacity var(--transition);
}

.campus__item:hover .campus__item-overlay {
  opacity: 1;
}

.campus__item-title {
  color: var(--color-white);
  font-size: var(--font-size-body);
  font-weight: 700;
}

@media (max-width: 768px) {
  .campus__gallery {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }

  .campus__item--large {
    grid-column: span 2;
  }

  .campus__item {
    aspect-ratio: 4 / 3;
  }
}

/* ============================================
     关于我们页面 - CTA 区域
     ============================================ */
.about-cta {
  position: relative;
  padding: var(--spacing-4xl) 0;
  background-image: url('../images/banner.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.about-cta__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.9), rgba(220, 31, 85, 0.7));
}

.about-cta__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  max-width: 700px;
  margin: 0 auto;
}

.about-cta__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h2);
  font-weight: 900;
  margin-bottom: var(--spacing-lg);
  line-height: 1.3;
}

.about-cta__title span {
  display: block;
}

.about-cta__desc {
  font-size: var(--font-size-h6);
  color: var(--color-text-white-70);
  margin-bottom: var(--spacing-2xl);
}

.about-cta__buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .about-cta__title {
    font-size: var(--font-size-h3);
  }

  .about-cta__buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* ============================================
     办学环境页面 - 环境介绍
     ============================================ */
.env-intro {
  padding: var(--spacing-3xl) 0;
}

.env-intro__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-3xl);
}

.env-intro__text {
  flex: 1;
  max-width: 600px;
}

.env-intro__text p {
  font-size: var(--font-size-body);
  line-height: 2;
  color: var(--color-gray-dark);
}

.env-intro__stats {
  display: flex;
  gap: var(--spacing-2xl);
}

.env-intro__stat {
  text-align: center;
  position: relative;
}

.env-intro__stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: calc(var(--spacing-xl) * -1);
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 60%;
  background-color: var(--color-gray-border);
}

.env-intro__stat-number {
  font-family: var(--font-family);
  font-size: 3rem;
  font-weight: 300;
  color: var(--color-primary);
  line-height: 1;
}

.env-intro__stat-unit {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-primary);
}

.env-intro__stat-label {
  display: block;
  font-size: var(--font-size-small);
  color: var(--color-gray-dark);
  margin-top: var(--spacing-xs);
}

@media (max-width: 1024px) {
  .env-intro__content {
    flex-direction: column;
    text-align: center;
  }

  .env-intro__text {
    max-width: none;
  }
}

@media (max-width: 768px) {
  .env-intro__stats {
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  .env-intro__stat:not(:last-child)::after {
    display: none;
  }
}

/* ============================================
     办学环境页面 - 图片列表
     ============================================ */
.gallery-section {
  padding-bottom: var(--spacing-4xl);
}

.gallery-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.gallery-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-border);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.gallery-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
  border-color: var(--color-primary);
}

.gallery-card__image {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.gallery-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.gallery-card:hover .gallery-card__image img {
  transform: scale(1.08);
}

.gallery-card__zoom {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 36px;
  height: 36px;
  background-color: var(--color-white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-black);
  cursor: pointer;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s ease;
  z-index: 2;
}

.gallery-card:hover .gallery-card__zoom {
  opacity: 1;
  transform: scale(1);
}

.gallery-card__zoom:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.gallery-card__content {
  padding: var(--spacing-md);
}

.gallery-card__tag {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 2px;
  margin-bottom: var(--spacing-sm);
}

.gallery-card__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-body);
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--spacing-xs);
  transition: color var(--transition);
}

.gallery-card:hover .gallery-card__title {
  color: var(--color-primary);
}

.gallery-card__desc {
  font-size: var(--font-size-small);
  color: var(--color-gray-dark);
  line-height: 1.6;
}

/* 网格响应式 */
@media (max-width: 1400px) {
  .gallery-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .gallery-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .gallery-list {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

/* ============================================
     办学环境页面 - 设施特色
     ============================================ */
.facility-features {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-gray-light);
}

.facility-features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.facility-feature {
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  text-align: center;
  border: 1px solid var(--color-gray-border);
  transition: all var(--transition);
}

.facility-feature:hover {
  border-color: var(--color-primary);
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(220, 31, 85, 0.1);
}

.facility-feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: rgba(220, 31, 85, 0.1);
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
  transition: all var(--transition);
}

.facility-feature:hover .facility-feature__icon {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.facility-feature__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h6);
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
}

.facility-feature__text {
  font-size: var(--font-size-small);
  color: var(--color-gray-dark);
  line-height: 1.8;
}

@media (max-width: 1024px) {
  .facility-features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .facility-features__grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
     办学环境页面 - 预约参观 CTA
     ============================================ */
.visit-cta {
  position: relative;
  padding: var(--spacing-4xl) 0;
  background-image: url('../images/banner.png');
  background-size: cover;
  background-position: center;
}

.visit-cta__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.95), rgba(220, 31, 85, 0.8));
}

.visit-cta__content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-3xl);
  color: var(--color-white);
}

.visit-cta__text {
  flex: 1;
  max-width: 600px;
}

.visit-cta__label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-md);
}

.visit-cta__label-line {
  width: 2rem;
  height: 2px;
  background-color: var(--color-white);
}

.visit-cta__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h2);
  font-weight: 900;
  margin-bottom: var(--spacing-md);
}

.visit-cta__desc {
  font-size: var(--font-size-body);
  line-height: 1.8;
  color: var(--color-text-white-70);
  margin-bottom: var(--spacing-xl);
}

.visit-cta__contact {
  display: flex;
  gap: var(--spacing-2xl);
}

.visit-cta__contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.visit-cta__contact-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

.visit-cta__contact-value {
  font-size: var(--font-size-h6);
  font-weight: 700;
}

.visit-cta__buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

@media (max-width: 1024px) {
  .visit-cta__content {
    flex-direction: column;
    text-align: center;
  }

  .visit-cta__label {
    justify-content: center;
  }

  .visit-cta__contact {
    justify-content: center;
  }

  .visit-cta__buttons {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .visit-cta__contact {
    flex-direction: column;
    gap: var(--spacing-md);
  }
}

/* ============================================
     办学环境页面 - 灯箱
     ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox__close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  width: 50px;
  height: 50px;
  background-color: transparent;
  border: 2px solid var(--color-white);
  border-radius: 50%;
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 10;
}

.lightbox__close:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 60px;
  height: 60px;
  background-color: transparent;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 10;
}

.lightbox__prev {
  left: var(--spacing-xl);
}

.lightbox__next {
  right: var(--spacing-xl);
}

.lightbox__prev:hover,
.lightbox__next:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.lightbox__content {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox__image {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 4px;
}

.lightbox__info {
  text-align: center;
  color: var(--color-white);
  margin-top: var(--spacing-lg);
  padding: 0 var(--spacing-xl);
}

.lightbox__title {
  font-family: var(--font-siyuan);
  font-size: var(--font-size-h5);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.lightbox__desc {
  font-size: var(--font-size-body);
  color: var(--color-text-white-70);
}

@media (max-width: 768px) {

  .lightbox__prev,
  .lightbox__next {
    width: 44px;
    height: 44px;
  }

  .lightbox__prev {
    left: var(--spacing-sm);
  }

  .lightbox__next {
    right: var(--spacing-sm);
  }

  .lightbox__close {
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 44px;
    height: 44px;
  }
}

/* ============================================
     打印样式
     ============================================ */
@media print {

  .header,
  .footer {
    display: none;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  .hero {
    min-height: auto;
    page-break-after: always;
  }
}