/* ========================================
   尤物 (Stunner) - 全局样式表
   CSS/ID前缀: st-
   设计风格: 高端时尚杂志风
   ======================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* --- CSS Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --st-white: #FFFFFF;
  --st-black: #000000;
  --st-platinum: #C9C0BB;
  --st-text: #333333;
  --st-link: #A89F9A;
  --st-bg-light: #F8F7F6;
  --st-border: #E8E5E3;
  --st-font-heading: "Didot", "Playfair Display", "Georgia", serif;
  --st-font-body: "Inter", "Helvetica Neue", sans-serif;
}

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

body {
  font-family: var(--st-font-body);
  color: var(--st-text);
  background-color: var(--st-white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--st-link);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--st-platinum);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--st-font-heading);
  font-weight: 400;
  line-height: 1.3;
  color: var(--st-black);
}

/* --- 干扰标签隐藏 --- */
.jammer-block {
  display: none;
}

/* --- 容器 --- */
.st-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
}

.st-container-narrow {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ========================================
   导航栏 (Header / Nav)
   ======================================== */
#st-header {
  width: 100%;
  background-color: var(--st-white);
  border-bottom: 1px solid var(--st-border);
  z-index: 100;
  position: relative;
}

.st-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
}

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

.st-logo img {
  height: 40px;
  width: auto;
}

.st-logo-text {
  font-family: var(--st-font-heading);
  font-size: 1.6rem;
  color: var(--st-black);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.st-nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.st-nav-links li a {
  font-family: var(--st-font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--st-text);
  text-decoration: none;
  letter-spacing: 1px;
  transition: color 0.3s ease;
  text-transform: none;
}

.st-nav-links li a:hover {
  color: var(--st-link);
}

/* 汉堡菜单 */
.st-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 8px;
}

.st-hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--st-black);
  transition: all 0.3s ease;
}

.st-hamburger.st-active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.st-hamburger.st-active span:nth-child(2) {
  opacity: 0;
}
.st-hamburger.st-active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* 移动端菜单覆盖层 */
.st-mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  transition: right 0.4s ease;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.st-mobile-menu.st-open {
  right: 0;
}

.st-mobile-menu-links {
  list-style: none;
  text-align: center;
}

.st-mobile-menu-links li {
  margin: 20px 0;
}

.st-mobile-menu-links li a {
  font-family: var(--st-font-heading);
  font-size: 1.8rem;
  color: var(--st-black);
  letter-spacing: 2px;
  transition: color 0.3s ease;
}

.st-mobile-menu-links li a:hover {
  color: var(--st-link);
}

/* ========================================
   封面女郎 (Hero / Cover Girl)
   ======================================== */
#st-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--st-black);
}

.st-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  transition: opacity 1s ease;
}

.st-hero-overlay {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--st-white);
  padding: 0 20px;
}

.st-hero-overlay h1 {
  font-family: var(--st-font-heading);
  font-size: 4rem;
  color: var(--st-white);
  letter-spacing: 6px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.st-hero-slogan {
  font-family: var(--st-font-body);
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 4px;
  color: var(--st-platinum);
  margin-bottom: 40px;
}

.st-hero-cta {
  display: inline-block;
  font-family: var(--st-font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--st-white);
  letter-spacing: 3px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--st-platinum);
  padding-bottom: 4px;
  transition: all 0.3s ease;
}

.st-hero-cta:hover {
  color: var(--st-platinum);
  border-bottom-color: var(--st-white);
}

/* ========================================
   通用模块样式
   ======================================== */
.st-section {
  padding: 100px 0;
}

.st-section-alt {
  padding: 100px 0;
  background-color: var(--st-bg-light);
}

.st-section-title {
  font-family: var(--st-font-heading);
  font-size: 2.4rem;
  text-align: center;
  letter-spacing: 4px;
  margin-bottom: 16px;
  color: var(--st-black);
}

.st-section-subtitle {
  font-family: var(--st-font-body);
  font-size: 0.95rem;
  font-weight: 300;
  text-align: center;
  color: var(--st-link);
  letter-spacing: 2px;
  margin-bottom: 60px;
}

/* ========================================
   本月新人 (New Face)
   ======================================== */
.st-newface-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.st-newface-card {
  text-align: center;
  transition: transform 0.3s ease;
}

.st-newface-card:hover {
  transform: translateY(-8px);
}

.st-newface-img-wrap {
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  margin-bottom: 20px;
}

.st-newface-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(10px);
  transition: filter 0.8s ease;
}

.st-newface-img-wrap img.st-loaded {
  filter: blur(0);
}

.st-newface-name {
  font-family: var(--st-font-heading);
  font-size: 1.2rem;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.st-newface-desc {
  font-size: 0.85rem;
  color: var(--st-link);
  font-weight: 300;
}

/* ========================================
   独家套图 (Exclusive Sets - Masonry)
   ======================================== */
.st-masonry {
  column-count: 3;
  column-gap: 24px;
}

.st-masonry-item {
  break-inside: avoid;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.st-masonry-item img {
  width: 100%;
  display: block;
  transition: transform 0.5s ease;
}

.st-masonry-item:hover img {
  transform: scale(1.03);
}

.st-masonry-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px 20px 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  opacity: 0;
  transition: opacity 0.4s ease;
}

.st-masonry-item:hover .st-masonry-overlay {
  opacity: 1;
}

.st-masonry-title {
  font-family: var(--st-font-heading);
  font-size: 1.1rem;
  color: var(--st-white);
  margin-bottom: 4px;
}

.st-masonry-author {
  font-size: 0.8rem;
  color: var(--st-platinum);
  font-weight: 300;
}

/* ========================================
   视频画廊 (Video Gallery)
   ======================================== */
.st-video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.st-video-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background-color: var(--st-black);
  cursor: pointer;
}

.st-video-card img,
.st-video-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.st-video-play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border: 2px solid var(--st-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.st-video-play-icon::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent var(--st-white);
  margin-left: 4px;
}

.st-video-card:hover .st-video-play-icon {
  background-color: rgba(255,255,255,0.2);
  transform: translate(-50%, -50%) scale(1.1);
}

.st-video-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
}

.st-video-title {
  font-family: var(--st-font-heading);
  font-size: 1rem;
  color: var(--st-white);
}

.st-video-duration {
  font-size: 0.75rem;
  color: var(--st-platinum);
  margin-top: 4px;
}

/* ========================================
   模特资料库 (Model Directory)
   ======================================== */
#st-directory {
  padding: 100px 0;
  text-align: center;
}

.st-search-box {
  max-width: 600px;
  margin: 0 auto 40px;
  position: relative;
}

.st-search-input {
  width: 100%;
  padding: 16px 20px;
  font-family: var(--st-font-body);
  font-size: 0.95rem;
  border: none;
  border-bottom: 1px solid var(--st-border);
  background: transparent;
  color: var(--st-text);
  outline: none;
  transition: border-color 0.3s ease;
}

.st-search-input::placeholder {
  color: var(--st-platinum);
  font-weight: 300;
  letter-spacing: 1px;
}

.st-search-input:focus {
  border-bottom-color: var(--st-link);
}

.st-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 30px;
}

.st-tag {
  padding: 8px 20px;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--st-text);
  border: 1px solid var(--st-border);
  transition: all 0.3s ease;
  cursor: pointer;
}

.st-tag:hover {
  border-color: var(--st-link);
  color: var(--st-link);
}

/* ========================================
   幕后花絮 (Behind the Scenes)
   ======================================== */
.st-bts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.st-bts-card {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.st-bts-card-img {
  flex-shrink: 0;
  width: 200px;
  height: 260px;
  overflow: hidden;
}

.st-bts-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.st-bts-card-content {
  flex: 1;
}

.st-bts-card-title {
  font-family: var(--st-font-heading);
  font-size: 1.3rem;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.st-bts-card-text {
  font-size: 0.9rem;
  color: var(--st-text);
  line-height: 1.8;
  margin-bottom: 16px;
}

.st-bts-card-link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--st-link);
  padding-bottom: 2px;
}

/* ========================================
   订阅会员 (Subscription)
   ======================================== */
.st-subscribe-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.st-subscribe-preview {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
}

.st-subscribe-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.st-subscribe-preview-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background-color: var(--st-black);
  color: var(--st-white);
  font-size: 0.7rem;
  letter-spacing: 2px;
  padding: 6px 14px;
  text-transform: uppercase;
}

.st-subscribe-options {
  padding: 20px 0;
}

.st-subscribe-options h2 {
  font-family: var(--st-font-heading);
  font-size: 2rem;
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.st-subscribe-tagline {
  font-size: 0.95rem;
  color: var(--st-link);
  font-weight: 300;
  margin-bottom: 40px;
  letter-spacing: 1px;
}

.st-plan-card {
  border: 1px solid var(--st-border);
  padding: 30px;
  margin-bottom: 20px;
  transition: border-color 0.3s ease;
}

.st-plan-card:hover {
  border-color: var(--st-link);
}

.st-plan-name {
  font-family: var(--st-font-heading);
  font-size: 1.2rem;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.st-plan-price {
  font-size: 2rem;
  font-weight: 300;
  color: var(--st-black);
  margin-bottom: 12px;
}

.st-plan-price span {
  font-size: 0.85rem;
  color: var(--st-link);
}

.st-plan-features {
  list-style: none;
  margin-bottom: 20px;
}

.st-plan-features li {
  font-size: 0.85rem;
  color: var(--st-text);
  padding: 6px 0;
  border-bottom: 1px solid var(--st-bg-light);
}

.st-btn {
  display: inline-block;
  font-family: var(--st-font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--st-text);
  border-bottom: 1px solid var(--st-text);
  padding-bottom: 4px;
  transition: all 0.3s ease;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  cursor: pointer;
}

.st-btn:hover {
  color: var(--st-link);
  border-bottom-color: var(--st-link);
}

/* ========================================
   品牌合作 (Brand Collaboration)
   ======================================== */
.st-collab-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.st-collab-content p {
  font-size: 1rem;
  line-height: 2;
  color: var(--st-text);
  margin-bottom: 30px;
}

/* ========================================
   加入我们 (Join Us)
   ======================================== */
#st-join {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.st-join-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  opacity: 0.3;
}

.st-join-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.st-join-content h2 {
  font-size: 2.4rem;
  letter-spacing: 4px;
  margin-bottom: 16px;
}

.st-join-tagline {
  font-size: 0.95rem;
  color: var(--st-link);
  font-weight: 300;
  letter-spacing: 2px;
  margin-bottom: 50px;
}

.st-join-buttons {
  display: flex;
  gap: 40px;
  justify-content: center;
}

.st-join-btn {
  padding: 16px 40px;
  font-family: var(--st-font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--st-black);
  border: 1px solid var(--st-black);
  background: transparent;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

/* ========================================
   法律声明 (Legal Notice)
   ======================================== */
#st-legal {
  padding: 60px 0;
  border-top: 1px solid var(--st-border);
  background-color: var(--st-bg-light);
}

.st-legal-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.st-legal-content h3 {
  font-family: var(--st-font-heading);
  font-size: 1.4rem;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.st-legal-content p {
  font-size: 0.85rem;
  color: var(--st-link);
  line-height: 1.9;
  margin-bottom: 12px;
}

/* ========================================
   页脚 (Footer)
   ======================================== */
#st-footer {
  background-color: var(--st-black);
  color: var(--st-white);
  padding: 80px 0 40px;
}

.st-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.st-footer-col h4 {
  font-family: var(--st-font-heading);
  font-size: 1rem;
  color: var(--st-white);
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.st-footer-col ul {
  list-style: none;
}

.st-footer-col ul li {
  margin-bottom: 12px;
}

.st-footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color 0.3s ease;
}

.st-footer-col ul li a:hover {
  color: var(--st-platinum);
}

.st-footer-social {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.st-footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  color: rgba(255,255,255,0.6);
  font-size: 0.8rem;
  transition: all 0.3s ease;
}

.st-footer-social a:hover {
  border-color: var(--st-platinum);
  color: var(--st-platinum);
}

.st-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 30px;
  text-align: center;
}

.st-footer-cert {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.st-footer-age {
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 4px 10px;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.st-footer-copyright {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 1px;
}

/* ========================================
   内页通用样式
   ======================================== */
.st-page-hero {
  padding: 120px 0 60px;
  text-align: center;
  background-color: var(--st-bg-light);
}

.st-page-hero h1 {
  font-size: 2.8rem;
  letter-spacing: 4px;
  margin-bottom: 16px;
}

.st-page-hero p {
  font-size: 0.95rem;
  color: var(--st-link);
  font-weight: 300;
  letter-spacing: 2px;
}

.st-page-content {
  padding: 80px 0;
}

.st-article-body {
  max-width: 800px;
  margin: 0 auto;
}

.st-article-body p {
  font-size: 1rem;
  line-height: 2;
  margin-bottom: 24px;
  color: var(--st-text);
}

.st-article-body h2 {
  font-size: 1.8rem;
  letter-spacing: 2px;
  margin: 40px 0 20px;
}

.st-article-body h3 {
  font-size: 1.4rem;
  letter-spacing: 1px;
  margin: 30px 0 16px;
}

.st-article-img {
  margin: 40px 0;
  overflow: hidden;
}

.st-article-img img {
  width: 100%;
  height: auto;
}

.st-article-img figcaption {
  font-size: 0.8rem;
  color: var(--st-link);
  text-align: center;
  margin-top: 10px;
  font-style: italic;
}

/* 列表页卡片网格 */
.st-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.st-card {
  transition: transform 0.3s ease;
}

.st-card:hover {
  transform: translateY(-6px);
}

.st-card-img {
  aspect-ratio: 3/4;
  overflow: hidden;
  margin-bottom: 16px;
}

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

.st-card:hover .st-card-img img {
  transform: scale(1.04);
}

.st-card-title {
  font-family: var(--st-font-heading);
  font-size: 1.1rem;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.st-card-meta {
  font-size: 0.8rem;
  color: var(--st-link);
  font-weight: 300;
}

/* APP下载页 */
#st-app-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--st-white);
  padding: 80px 20px;
}

.st-app-wrap {
  text-align: center;
  max-width: 600px;
}

.st-app-phone {
  max-width: 300px;
  margin: 0 auto 50px;
}

.st-app-phone img {
  width: 100%;
  height: auto;
}

.st-app-wrap h1 {
  font-size: 2.4rem;
  letter-spacing: 4px;
  margin-bottom: 16px;
}

.st-app-wrap p {
  font-size: 1rem;
  color: var(--st-link);
  font-weight: 300;
  letter-spacing: 1px;
  margin-bottom: 40px;
}

.st-app-badges {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.st-app-badges a img {
  height: 50px;
  width: auto;
}

/* ========================================
   响应式设计 - Mobile First
   ======================================== */

/* 360px 及以上 (默认移动端) */
@media (max-width: 767px) {
  .st-container,
  .st-container-narrow {
    padding: 0 20px;
  }

  .st-nav-links {
    display: none;
  }

  .st-hamburger {
    display: flex;
  }

  .st-mobile-menu {
    display: flex;
  }

  .st-hero-overlay h1 {
    font-size: 2rem;
    letter-spacing: 3px;
  }

  .st-hero-slogan {
    font-size: 0.85rem;
    letter-spacing: 2px;
  }

  .st-section, .st-section-alt {
    padding: 60px 0;
  }

  .st-section-title {
    font-size: 1.6rem;
    letter-spacing: 2px;
  }

  .st-newface-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .st-masonry {
    column-count: 2;
    column-gap: 12px;
  }

  .st-masonry-item {
    margin-bottom: 12px;
  }

  .st-video-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .st-bts-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .st-bts-card {
    flex-direction: column;
  }

  .st-bts-card-img {
    width: 100%;
    height: 200px;
  }

  .st-subscribe-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .st-join-buttons {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .st-footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .st-card-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .st-page-hero h1 {
    font-size: 1.8rem;
  }

  .st-nav-inner {
    height: 60px;
    padding: 0 20px;
  }

  .st-logo-text {
    font-size: 1.2rem;
  }
}

/* 768px 平板 */
@media (min-width: 768px) and (max-width: 1023px) {
  .st-nav-links {
    gap: 20px;
  }

  .st-nav-links li a {
    font-size: 0.78rem;
  }

  .st-newface-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .st-masonry {
    column-count: 2;
  }

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

  .st-bts-grid {
    grid-template-columns: 1fr;
  }

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

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

/* 1024px 小桌面 */
@media (min-width: 1024px) and (max-width: 1439px) {
  .st-newface-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 1440px+ 大桌面 */
@media (min-width: 1440px) {
  .st-container {
    max-width: 1440px;
  }
}

/* ========================================
   动画与过渡
   ======================================== */
.st-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.st-fade-in.st-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 懒加载图片模糊过渡 */
img[data-src] {
  filter: blur(10px);
  transition: filter 0.6s ease;
}

img.st-loaded {
  filter: blur(0);
}