/* ============================================
   中古冷兵器收藏与欧洲中世纪甲胄复原网 - 主样式表
   视觉风格：淬火寒芒银+中世纪血袍红
   ============================================ */

/* CSS变量定义 */
:root {
  --blood-red: #8B0000;
  --quench-silver: #C0C0C0;
  --anvil-black: #1A1A1A;
  --chainmail-gray: #2A2A2A;
  --parchment-yellow: #E6D5B8;
  --blood-red-light: #A52A2A;
  --blood-red-dark: #5C0000;
  --steel-highlight: #D4D4D4;
  --forge-orange: #FF6B35;
  --shadow-deep: rgba(0, 0, 0, 0.8);
  --font-gothic: 'Cinzel', 'Noto Serif SC', serif;
  --font-body: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --max-width: 1400px;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--anvil-black);
  color: var(--parchment-yellow);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* 链接样式 */
a {
  color: var(--quench-silver);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--blood-red-light);
  text-shadow: 0 0 8px rgba(139, 0, 0, 0.5);
}

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

/* ============================================
   导航栏 - 锻铁风格
   ============================================ */
.caa245620 {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(26, 26, 26, 0.98) 0%, rgba(42, 42, 42, 0.95) 100%);
  border-bottom: 2px solid var(--blood-red-dark);
  backdrop-filter: blur(10px);
  padding: 0 2rem;
}

.c84bd99f2 {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.caa9fb83d {
  display: flex;
  align-items: center;
  gap: 12px;
}

.caa9fb83d img {
  width: 42px;
  height: 42px;
  border-radius: 4px;
}

.ca97b9c76 {
  font-family: var(--font-gothic);
  font-size: 1.2rem;
  color: var(--quench-silver);
  font-weight: 700;
  letter-spacing: 2px;
}

.c363a04da {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.c363a04da li a {
  font-size: 0.95rem;
  padding: 0.5rem 0;
  position: relative;
  color: var(--parchment-yellow);
}

.c363a04da li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blood-red);
  transition: width 0.3s ease;
}

.c363a04da li a:hover::after {
  width: 100%;
}

.c36d21a58 {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.c36d21a58 span {
  width: 25px;
  height: 2px;
  background: var(--quench-silver);
  transition: var(--transition-smooth);
}

/* ============================================
   Hero区 - 铁锤与烈火
   ============================================ */
.c73c407c4 {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.c0b175ed5 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4);
}

.c273b603e {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(26, 26, 26, 0.3) 0%,
    rgba(139, 0, 0, 0.15) 50%,
    rgba(26, 26, 26, 0.9) 100%
  );
}

.ce3e8f681 {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
  max-width: 800px;
}

.c415b3c7c {
  font-family: var(--font-gothic);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--quench-silver);
  text-shadow: 0 0 20px rgba(192, 192, 192, 0.3), 0 4px 8px rgba(0, 0, 0, 0.8);
  margin-bottom: 1.5rem;
  letter-spacing: 4px;
  line-height: 1.3;
}

.c74da2f12 {
  font-size: 1.2rem;
  color: var(--parchment-yellow);
  margin-bottom: 2.5rem;
  opacity: 0.9;
  line-height: 1.8;
}

.c99e00ead {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--blood-red) 0%, var(--blood-red-dark) 100%);
  color: var(--quench-silver);
  font-family: var(--font-gothic);
  font-size: 1.1rem;
  border: 2px solid var(--blood-red-light);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
}

.c99e00ead::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(192, 192, 192, 0.1), transparent);
  transform: rotate(45deg);
  transition: all 0.6s;
}

.c99e00ead:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(139, 0, 0, 0.4);
  color: #fff;
}

.c99e00ead:hover::before {
  left: 100%;
}

/* ============================================
   通用区块标题
   ============================================ */
.cd85dea01 {
  text-align: center;
  margin-bottom: 3rem;
  padding-top: 1rem;
}

.ce5dfd7d9 {
  font-family: var(--font-gothic);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--quench-silver);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.ce5dfd7d9::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--blood-red);
  margin: 0.8rem auto 0;
}

.cb86ae562 {
  font-size: 1rem;
  color: var(--parchment-yellow);
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   内容区块 - 博物馆展柜风格
   ============================================ */
.cb5288895 {
  padding: 5rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.c14b0e25c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.c19adcb74 {
  background: var(--chainmail-gray);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition-smooth);
  position: relative;
}

.c19adcb74::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--blood-red), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.c19adcb74:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), 0 0 15px rgba(139, 0, 0, 0.2);
  border-color: rgba(139, 0, 0, 0.3);
}

.c19adcb74:hover::before {
  opacity: 1;
}

.c2e360264 {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.c2e360264 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.c19adcb74:hover .c2e360264 img {
  transform: scale(1.05);
}

/* 剑刃寒光特效 */
.c2e360264::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s ease;
}

.c19adcb74:hover .c2e360264::after {
  left: 100%;
}

.c5d3e1439 {
  padding: 1.5rem;
}

.c22b8ecf4 {
  font-family: var(--font-gothic);
  font-size: 1.2rem;
  color: var(--quench-silver);
  margin-bottom: 0.8rem;
}

.cd62c221d {
  font-size: 0.85rem;
  color: var(--blood-red-light);
  margin-bottom: 0.8rem;
  display: flex;
  gap: 1rem;
}

.c8147e033 {
  font-size: 0.95rem;
  color: var(--parchment-yellow);
  opacity: 0.85;
  line-height: 1.7;
}

.c73c0b5c0 {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--blood-red);
  color: var(--blood-red-light);
  font-size: 0.85rem;
  border-radius: 3px;
  transition: var(--transition-smooth);
}

.c73c0b5c0:hover {
  background: var(--blood-red);
  color: #fff;
}

/* ============================================
   甲胄大赏区
   ============================================ */
.c80efd03b {
  background: linear-gradient(135deg, var(--anvil-black) 0%, #0d0d0d 100%);
  padding: 5rem 2rem;
}

.c3afb5fe9 {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.c3ab83bcc {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.c3ab83bcc img {
  width: 100%;
  height: auto;
}

.ca138fea3 h2 {
  font-family: var(--font-gothic);
  font-size: 2rem;
  color: var(--quench-silver);
  margin-bottom: 1.5rem;
}

.ca138fea3 p {
  margin-bottom: 1.2rem;
  line-height: 1.9;
}

/* ============================================
   数据图表区
   ============================================ */
.c4f20b581 {
  padding: 5rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.c7385bfab {
  background: var(--chainmail-gray);
  border: 1px solid rgba(192, 192, 192, 0.1);
  border-radius: 8px;
  padding: 2rem;
  margin-top: 2rem;
}

/* ============================================
   刀匠专访区
   ============================================ */
.c318a547e {
  padding: 5rem 2rem;
  background: linear-gradient(180deg, var(--anvil-black) 0%, #111 50%, var(--anvil-black) 100%);
}

.c41f27110 {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.c8ec92840 {
  background: var(--chainmail-gray);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(192, 192, 192, 0.08);
  transition: var(--transition-smooth);
}

.c8ec92840:hover {
  border-color: var(--blood-red-dark);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.c9d3ba970 {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.c9d3ba970 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cd66a8361 {
  padding: 1.5rem;
}

.c99e52475 {
  font-family: var(--font-gothic);
  font-size: 1.3rem;
  color: var(--quench-silver);
  margin-bottom: 0.5rem;
}

.ca2c4b6f3 {
  font-size: 0.85rem;
  color: var(--blood-red-light);
  margin-bottom: 1rem;
}

.c19edf8a0 {
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   保养指南区
   ============================================ */
.caa5519fe {
  padding: 5rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.c71b5fdf2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.c07a99377 {
  background: var(--chainmail-gray);
  border-radius: 8px;
  padding: 1.5rem;
  border: 1px solid rgba(192, 192, 192, 0.08);
  transition: var(--transition-smooth);
}

.c07a99377:hover {
  border-color: var(--blood-red-dark);
}

.c38aef0b0 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.cae8cc643 {
  font-family: var(--font-gothic);
  font-size: 1.1rem;
  color: var(--quench-silver);
  margin-bottom: 0.8rem;
}

.c4426bea9 {
  font-size: 0.9rem;
  line-height: 1.7;
  opacity: 0.85;
}

/* ============================================
   页脚 - 铁砧风格
   ============================================ */
.ca60d379d {
  background: linear-gradient(180deg, var(--chainmail-gray) 0%, #111 100%);
  border-top: 2px solid var(--blood-red-dark);
  padding: 4rem 2rem 2rem;
}

.c46c83f86 {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.c65726c58 h3 {
  font-family: var(--font-gothic);
  font-size: 1.1rem;
  color: var(--quench-silver);
  margin-bottom: 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--blood-red-dark);
}

.c65726c58 ul {
  list-style: none;
}

.c65726c58 ul li {
  margin-bottom: 0.6rem;
}

.c65726c58 ul li a {
  font-size: 0.9rem;
  color: var(--parchment-yellow);
  opacity: 0.8;
}

.c65726c58 ul li a:hover {
  opacity: 1;
  color: var(--blood-red-light);
}

.c65726c58 p {
  font-size: 0.9rem;
  line-height: 1.7;
  opacity: 0.8;
}

.c367e7f41 {
  max-width: var(--max-width);
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid rgba(192, 192, 192, 0.1);
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.6;
}

/* ============================================
   面包屑导航
   ============================================ */
.cb5c4bd61 {
  padding: 1rem 2rem;
  max-width: var(--max-width);
  margin: 80px auto 0;
  font-size: 0.85rem;
}

.cb5c4bd61 a {
  color: var(--parchment-yellow);
  opacity: 0.7;
}

.cb5c4bd61 span {
  margin: 0 0.5rem;
  opacity: 0.5;
}

/* ============================================
   内页通用布局
   ============================================ */
.c7e52123b {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem;
}

.c71ef8761 {
  position: relative;
  height: 40vh;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 70px;
  overflow: hidden;
}

.c1b8b09a9 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.35);
}

.c4d95bb6a {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem;
}

.cfb10db5f {
  font-family: var(--font-gothic);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--quench-silver);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.c467d5344 {
  margin-top: 1rem;
  font-size: 1.1rem;
  opacity: 0.85;
}

/* 文章内容 */
.c4401fe04 {
  max-width: 900px;
  margin: 3rem auto;
  padding: 0 2rem;
}

.c4401fe04 h2 {
  font-family: var(--font-gothic);
  font-size: 1.6rem;
  color: var(--quench-silver);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(139, 0, 0, 0.3);
}

.c4401fe04 h3 {
  font-size: 1.3rem;
  color: var(--steel-highlight);
  margin: 2rem 0 0.8rem;
}

.c4401fe04 p {
  margin-bottom: 1.2rem;
  line-height: 1.9;
}

.c4401fe04 ul, .c4401fe04 ol {
  margin: 1rem 0 1.5rem 2rem;
}

.c4401fe04 li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

/* FAQ区 */
.c7ae6c803 {
  margin: 3rem 0;
}

.ce82da974 {
  background: var(--chainmail-gray);
  border: 1px solid rgba(192, 192, 192, 0.08);
  border-radius: 6px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.c38f30e96 {
  padding: 1.2rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--quench-silver);
}

.c38f30e96::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--blood-red);
}

.ce82da974.active .c38f30e96::after {
  content: '-';
}

.cce98d6c8 {
  padding: 0 1.5rem 1.2rem;
  display: none;
  line-height: 1.8;
  opacity: 0.85;
}

.ce82da974.active .cce98d6c8 {
  display: block;
}

/* ============================================
   搜索页
   ============================================ */
.search-section {
  max-width: 800px;
  margin: 100px auto 3rem;
  padding: 2rem;
}

.search-box {
  display: flex;
  gap: 0;
  margin-bottom: 2rem;
}

.search-box input {
  flex: 1;
  padding: 1rem 1.5rem;
  background: var(--chainmail-gray);
  border: 2px solid rgba(192, 192, 192, 0.2);
  border-right: none;
  border-radius: 4px 0 0 4px;
  color: var(--parchment-yellow);
  font-size: 1rem;
  outline: none;
}

.search-box input:focus {
  border-color: var(--blood-red);
}

.search-box button {
  padding: 1rem 2rem;
  background: var(--blood-red);
  color: #fff;
  border: 2px solid var(--blood-red);
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.search-box button:hover {
  background: var(--blood-red-light);
}

.c8ad81cf8 {
  list-style: none;
}

.c8ad81cf8 li {
  padding: 1.5rem;
  background: var(--chainmail-gray);
  border-radius: 6px;
  margin-bottom: 1rem;
  border: 1px solid rgba(192, 192, 192, 0.05);
}

.c8ad81cf8 li h3 {
  color: var(--quench-silver);
  margin-bottom: 0.5rem;
}

.c8ad81cf8 li p {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* ============================================
   404页面
   ============================================ */
.ce698b942 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: 2rem;
}

.error-page__code {
  font-family: var(--font-gothic);
  font-size: 8rem;
  color: var(--blood-red);
  text-shadow: 0 0 30px rgba(139, 0, 0, 0.4);
  line-height: 1;
}

.error-page__title {
  font-family: var(--font-gothic);
  font-size: 2rem;
  color: var(--quench-silver);
  margin: 1rem 0;
}

.error-page__desc {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.8;
}

.error-page__link {
  padding: 0.8rem 2rem;
  background: var(--blood-red);
  color: #fff;
  border-radius: 4px;
  font-size: 1rem;
}

/* ============================================
   产品网格
   ============================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.product-card {
  background: var(--chainmail-gray);
  border: 1px solid rgba(192, 192, 192, 0.08);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.product-card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
}

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

.product-card__body {
  padding: 1.5rem;
}

.product-card__name {
  font-family: var(--font-gothic);
  font-size: 1.1rem;
  color: var(--quench-silver);
  margin-bottom: 0.5rem;
}

.product-card__price {
  font-size: 1.3rem;
  color: var(--blood-red-light);
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.product-card__specs {
  font-size: 0.85rem;
  opacity: 0.7;
  line-height: 1.6;
}

/* ============================================
   3D穿戴演示区
   ============================================ */
.c075489eb {
  padding: 5rem 2rem;
  background: linear-gradient(135deg, #0d0d0d 0%, var(--chainmail-gray) 50%, #0d0d0d 100%);
}

.c6a09bd56 {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.c347a9c64 {
  background: var(--anvil-black);
  border: 2px solid rgba(192, 192, 192, 0.15);
  border-radius: 12px;
  padding: 3rem;
  margin: 2rem auto;
  max-width: 800px;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.cc713602a {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.c00bce0e1 {
  padding: 0.6rem 1.2rem;
  background: var(--chainmail-gray);
  border: 1px solid rgba(192, 192, 192, 0.2);
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--parchment-yellow);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.c00bce0e1:hover,
.c00bce0e1.active {
  background: var(--blood-red);
  border-color: var(--blood-red);
  color: #fff;
}

/* ============================================
   地图区
   ============================================ */
.ca65ca8aa {
  padding: 5rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.c6b670006 {
  background: var(--chainmail-gray);
  border-radius: 12px;
  padding: 2rem;
  min-height: 400px;
  border: 1px solid rgba(192, 192, 192, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================
   响应式断点
   ============================================ */
@media (max-width: 1024px) {
  .c3afb5fe9 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .c363a04da {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--anvil-black);
    flex-direction: column;
    padding: 1rem 2rem;
    border-bottom: 2px solid var(--blood-red-dark);
  }

  .c363a04da.active {
    display: flex;
  }

  .c36d21a58 {
    display: flex;
  }

  .c14b0e25c {
    grid-template-columns: 1fr;
  }

  .c415b3c7c {
    font-size: 2rem;
  }

  .c41f27110 {
    grid-template-columns: 1fr;
  }

  .c46c83f86 {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .c73c407c4 {
    min-height: 500px;
  }

  .cb5288895 {
    padding: 3rem 1rem;
  }

  .c5d3e1439 {
    padding: 1rem;
  }
}

/* ============================================
   动画效果
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.cccd0fef9 {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.cccd0fef9.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Schema标记隐藏内容 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}