/* ============================================
   问鼎娱乐 - 极限运动与户外冒险纪实平台
   主样式表 wt-style.css
   CSS前缀: wt-
   平台备案编号: WILD-WT-2026-0702
   ============================================ */

/* === 本地字体 === */
@font-face {
  font-family: 'Bebas Neue';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/bebas-neue-regular.ttf') format('truetype');
}
@font-face {
  font-family: 'Roboto Condensed';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('../fonts/roboto-condensed-300.ttf') format('truetype');
}
@font-face {
  font-family: 'Roboto Condensed';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/roboto-condensed-400.ttf') format('truetype');
}
@font-face {
  font-family: 'Roboto Condensed';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/roboto-condensed-700.ttf') format('truetype');
}

/* === CSS变量 === */
:root {
  --wt-primary: #3D2B1F;
  --wt-secondary: #5A6E5A;
  --wt-accent: #FF7A00;
  --wt-highlight: #B5A642;
  --wt-bg: #1A1A1A;
  --wt-text: #E0DBC9;
  --wt-text-muted: #A9A9A9;
  --wt-shadow: 0 6px 15px rgba(0,0,0,0.5);
  --wt-radius: 2px;
  --wt-font-title: 'Bebas Neue', 'Arial Black', sans-serif;
  --wt-font-body: 'Roboto Condensed', 'Arial Narrow', sans-serif;
}

/* === 全局重置 === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  font-family: var(--wt-font-body);
  font-weight: 400;
  color: var(--wt-text);
  background-color: var(--wt-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--wt-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover {
  color: #ff9933;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
ul, ol {
  list-style: none;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--wt-font-title);
  color: var(--wt-text);
  line-height: 1.2;
  letter-spacing: 1px;
}

/* === 布局容器 === */
.wt-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}
.wt-section {
  padding: 80px 0;
}
.wt-section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 15px;
  text-transform: uppercase;
  color: var(--wt-accent);
}
.wt-section-subtitle {
  text-align: center;
  color: var(--wt-text-muted);
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0 auto 50px;
}

/* === 导航栏 === */
.wt-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(61, 43, 31, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--wt-accent);
  box-shadow: 0 2px 20px rgba(255, 122, 0, 0.15);
  transition: background 0.3s ease;
}
.wt-navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  height: 70px;
  max-width: 1400px;
  margin: 0 auto;
}
.wt-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.wt-logo img {
  height: 45px;
  width: 45px;
  border-radius: var(--wt-radius);
}
.wt-logo-text {
  font-family: var(--wt-font-title);
  font-size: 1.8rem;
  color: var(--wt-accent);
  letter-spacing: 3px;
  text-transform: uppercase;
}
.wt-nav-links {
  display: flex;
  align-items: center;
  gap: 5px;
}
.wt-nav-links a {
  color: var(--wt-text-muted);
  font-family: var(--wt-font-body);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 8px 14px;
  position: relative;
  transition: color 0.3s ease;
  white-space: nowrap;
}
.wt-nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--wt-accent);
  transition: width 0.3s ease;
}
.wt-nav-links a:hover,
.wt-nav-links a.wt-active {
  color: var(--wt-accent);
}
.wt-nav-links a:hover::after,
.wt-nav-links a.wt-active::after {
  width: 80%;
}
.wt-btn-cta {
  display: inline-block;
  background: var(--wt-accent);
  color: #fff;
  font-family: var(--wt-font-body);
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--wt-radius);
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.wt-btn-cta:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(255, 122, 0, 0.4);
  color: #fff;
}
.wt-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}
.wt-hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--wt-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* === Hero Banner === */
.wt-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wt-hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.wt-hero-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.wt-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(26,26,26,0.4) 0%, rgba(26,26,26,0.85) 100%);
  z-index: 2;
}
.wt-hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
  padding: 0 20px;
}
.wt-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(61, 43, 31, 0.8);
  border: 1px solid var(--wt-accent);
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 0.9rem;
  color: var(--wt-accent);
  margin-bottom: 25px;
}
.wt-hero h1 {
  font-size: 4rem;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--wt-accent), #FFB347);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 20px;
  line-height: 1.1;
}
.wt-hero-subtitle {
  color: var(--wt-text);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 35px;
  line-height: 1.8;
}
.wt-hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}
.wt-btn-primary {
  display: inline-block;
  background: var(--wt-accent);
  color: #fff;
  font-family: var(--wt-font-body);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--wt-radius);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.wt-btn-primary:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(255, 122, 0, 0.5);
  color: #fff;
}
.wt-btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--wt-text);
  font-family: var(--wt-font-body);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--wt-radius);
  border: 2px solid var(--wt-text-muted);
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.wt-btn-outline:hover {
  border-color: var(--wt-accent);
  color: var(--wt-accent);
}

/* === 内页Hero === */
.wt-page-hero {
  position: relative;
  width: 100%;
  height: 50vh;
  min-height: 350px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 70px;
}
.wt-page-hero .wt-hero-overlay {
  background: linear-gradient(180deg, rgba(26,26,26,0.3) 0%, rgba(26,26,26,0.9) 100%);
}
.wt-page-hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
}
.wt-page-hero h1 {
  font-size: 3rem;
  text-transform: uppercase;
  color: var(--wt-accent);
  margin-bottom: 15px;
}

/* === 面包屑 === */
.wt-breadcrumb {
  padding: 15px 0;
  font-size: 0.9rem;
  color: var(--wt-text-muted);
}
.wt-breadcrumb a {
  color: var(--wt-text-muted);
}
.wt-breadcrumb a:hover {
  color: var(--wt-accent);
}
.wt-breadcrumb span {
  margin: 0 8px;
  color: var(--wt-text-muted);
}

/* === 网格系统 === */
.wt-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}
.wt-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.wt-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

/* === 视频卡片 === */
.wt-video-card {
  background: rgba(61, 43, 31, 0.4);
  border-radius: var(--wt-radius);
  overflow: hidden;
  box-shadow: var(--wt-shadow);
  transition: transform 0.3s ease;
}
.wt-video-card:hover {
  transform: translateY(-5px);
}
.wt-video-card video {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: #000;
}
.wt-video-card-body {
  padding: 18px;
}
.wt-video-card-body h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--wt-text);
}
.wt-video-card-body p {
  color: var(--wt-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}
.wt-video-duration {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0,0,0,0.7);
  color: var(--wt-accent);
  padding: 3px 8px;
  border-radius: var(--wt-radius);
  font-size: 0.8rem;
  font-weight: 700;
}
.wt-video-wrapper {
  position: relative;
}

/* === 任务卡片 === */
.wt-task-card {
  background: linear-gradient(135deg, rgba(61,43,31,0.6), rgba(90,110,90,0.3));
  border: 1px solid rgba(181,166,66,0.3);
  border-radius: var(--wt-radius);
  padding: 25px;
  box-shadow: var(--wt-shadow);
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.wt-task-card:hover {
  transform: translateY(-5px);
  border-color: var(--wt-accent);
}
.wt-task-status {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.wt-status-recruiting {
  background: rgba(255, 122, 0, 0.2);
  color: var(--wt-accent);
  border: 1px solid var(--wt-accent);
}
.wt-status-full {
  background: rgba(90, 110, 90, 0.3);
  color: var(--wt-secondary);
  border: 1px solid var(--wt-secondary);
}
.wt-status-done {
  background: rgba(169, 169, 169, 0.2);
  color: var(--wt-text-muted);
  border: 1px solid var(--wt-text-muted);
}
.wt-task-reward {
  color: var(--wt-accent);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 10px;
}
.wt-task-card h3 {
  font-size: 1.4rem;
  margin-bottom: 10px;
}
.wt-task-card p {
  color: var(--wt-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.wt-task-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--wt-text-muted);
}

/* === 文章卡片 === */
.wt-article-card {
  background: rgba(61, 43, 31, 0.4);
  border-radius: var(--wt-radius);
  overflow: hidden;
  box-shadow: var(--wt-shadow);
  transition: transform 0.3s ease;
}
.wt-article-card:hover {
  transform: translateY(-5px);
}
.wt-article-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.wt-article-card-body {
  padding: 20px;
}
.wt-article-card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--wt-text);
}
.wt-article-card-body p {
  color: var(--wt-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 12px;
}
.wt-article-meta {
  font-size: 0.8rem;
  color: var(--wt-text-muted);
}

/* === 装备卡片 === */
.wt-gear-card {
  background: rgba(61, 43, 31, 0.4);
  border-radius: var(--wt-radius);
  overflow: hidden;
  box-shadow: var(--wt-shadow);
  transition: transform 0.3s ease;
  text-align: center;
}
.wt-gear-card:hover {
  transform: translateY(-5px);
}
.wt-gear-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.wt-gear-card-body {
  padding: 20px;
}
.wt-gear-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}
.wt-gear-rating {
  color: var(--wt-accent);
  margin-bottom: 8px;
  font-size: 0.95rem;
}
.wt-gear-price {
  color: var(--wt-highlight);
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.wt-gear-card-body p {
  color: var(--wt-text-muted);
  font-size: 0.85rem;
  margin-bottom: 15px;
}

/* === 名人堂 === */
.wt-explorer-card {
  text-align: center;
  padding: 30px 20px;
}
.wt-explorer-card img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 20px;
  border: 3px solid var(--wt-accent);
  box-shadow: 0 0 20px rgba(255, 122, 0, 0.3);
}
.wt-explorer-card h3 {
  font-size: 1.4rem;
  margin-bottom: 5px;
  color: var(--wt-accent);
}
.wt-explorer-card .wt-explorer-title {
  font-size: 0.9rem;
  color: var(--wt-highlight);
  margin-bottom: 12px;
}
.wt-explorer-card p {
  color: var(--wt-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* === 画廊瀑布流 === */
.wt-gallery {
  column-count: 4;
  column-gap: 15px;
}
.wt-gallery-item {
  break-inside: avoid;
  margin-bottom: 15px;
  position: relative;
  overflow: hidden;
  border-radius: var(--wt-radius);
}
.wt-gallery-item img {
  width: 100%;
  display: block;
  transition: transform 0.5s ease;
}
.wt-gallery-item:hover img {
  transform: scale(1.05);
}
.wt-gallery-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 15px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: var(--wt-text);
  font-size: 0.85rem;
}
.wt-gallery-info strong {
  display: block;
  color: var(--wt-accent);
}

/* === 社区评论 === */
.wt-community-post {
  background: rgba(61, 43, 31, 0.3);
  border-left: 3px solid var(--wt-accent);
  padding: 20px 25px;
  margin-bottom: 20px;
  border-radius: 0 var(--wt-radius) var(--wt-radius) 0;
}
.wt-community-post-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.wt-community-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--wt-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wt-text);
  font-weight: 700;
  font-size: 1rem;
}
.wt-community-username {
  font-weight: 700;
  color: var(--wt-accent);
}
.wt-community-time {
  font-size: 0.8rem;
  color: var(--wt-text-muted);
}
.wt-community-post p {
  color: var(--wt-text);
  line-height: 1.7;
}

/* === 会员招募 === */
.wt-recruit {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}
.wt-recruit-benefits h3 {
  font-size: 1.8rem;
  margin-bottom: 25px;
  color: var(--wt-accent);
}
.wt-benefit-item {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
  align-items: flex-start;
}
.wt-benefit-icon {
  width: 45px;
  height: 45px;
  min-width: 45px;
  background: rgba(255, 122, 0, 0.15);
  border: 1px solid var(--wt-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wt-accent);
  font-size: 1.2rem;
}
.wt-benefit-item h4 {
  font-family: var(--wt-font-body);
  font-size: 1.05rem;
  margin-bottom: 5px;
  color: var(--wt-text);
}
.wt-benefit-item p {
  color: var(--wt-text-muted);
  font-size: 0.9rem;
}
.wt-recruit-form {
  background: rgba(61, 43, 31, 0.5);
  padding: 35px;
  border-radius: var(--wt-radius);
  border: 1px solid rgba(181,166,66,0.2);
}
.wt-recruit-form h3 {
  font-size: 1.5rem;
  margin-bottom: 25px;
  color: var(--wt-text);
  text-align: center;
}
.wt-form-group {
  margin-bottom: 18px;
}
.wt-form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--wt-text-muted);
}
.wt-form-input,
.wt-form-select,
.wt-form-textarea {
  width: 100%;
  padding: 12px 15px;
  background: rgba(26, 26, 26, 0.8);
  border: 1px solid rgba(169, 169, 169, 0.3);
  border-radius: var(--wt-radius);
  color: var(--wt-text);
  font-family: var(--wt-font-body);
  font-size: 0.95rem;
  transition: border-color 0.3s ease;
}
.wt-form-input:focus,
.wt-form-select:focus,
.wt-form-textarea:focus {
  outline: none;
  border-color: var(--wt-accent);
}
.wt-form-textarea {
  min-height: 100px;
  resize: vertical;
}

/* === 信任墙 === */
.wt-trust-wall {
  text-align: center;
}
.wt-trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.wt-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(61, 43, 31, 0.5);
  border: 1px solid rgba(181, 166, 66, 0.3);
  padding: 12px 25px;
  border-radius: var(--wt-radius);
  color: var(--wt-highlight);
  font-weight: 700;
  font-size: 0.95rem;
}

/* === 页脚 === */
.wt-footer {
  background: var(--wt-bg);
  border-top: 1px solid rgba(90, 110, 90, 0.3);
  padding-top: 60px;
}
.wt-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
}
.wt-footer-col h4 {
  font-family: var(--wt-font-body);
  font-size: 1.1rem;
  color: var(--wt-accent);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.wt-footer-col p {
  color: var(--wt-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 15px;
}
.wt-footer-col ul li {
  margin-bottom: 10px;
}
.wt-footer-col ul li a {
  color: var(--wt-text-muted);
  font-size: 0.9rem;
  transition: color 0.3s ease;
}
.wt-footer-col ul li a:hover {
  color: var(--wt-accent);
}
.wt-social-links {
  display: flex;
  gap: 12px;
  margin-top: 15px;
}
.wt-social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 122, 0, 0.15);
  color: var(--wt-accent);
  font-size: 1rem;
  transition: all 0.3s ease;
}
.wt-social-links a:hover {
  background: var(--wt-accent);
  color: #fff;
}
.wt-footer-seo {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(90, 110, 90, 0.2);
  font-size: 0.8rem;
  color: var(--wt-text-muted);
  line-height: 1.6;
}
.wt-footer-bottom {
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid rgba(90, 110, 90, 0.2);
  font-size: 0.85rem;
  color: var(--wt-text-muted);
  line-height: 1.8;
}

/* === 内页内容区 === */
.wt-page-content {
  padding: 50px 0 80px;
}
.wt-page-content h2 {
  font-size: 2rem;
  color: var(--wt-accent);
  margin: 40px 0 20px;
}
.wt-page-content h3 {
  font-size: 1.5rem;
  color: var(--wt-highlight);
  margin: 30px 0 15px;
}
.wt-page-content p {
  margin-bottom: 18px;
  line-height: 1.8;
  color: var(--wt-text);
}
.wt-page-content .wt-content-img {
  margin: 25px 0;
  border-radius: var(--wt-radius);
  box-shadow: var(--wt-shadow);
}

/* === 筛选器 === */
.wt-filters {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  padding: 25px;
  background: rgba(61, 43, 31, 0.3);
  border-radius: var(--wt-radius);
}
.wt-filters .wt-form-select {
  flex: 1;
  min-width: 180px;
}

/* === 排行榜 === */
.wt-ranking-table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
}
.wt-ranking-table th {
  background: rgba(61, 43, 31, 0.6);
  color: var(--wt-accent);
  padding: 15px 20px;
  text-align: left;
  font-family: var(--wt-font-body);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
}
.wt-ranking-table td {
  padding: 15px 20px;
  border-bottom: 1px solid rgba(90, 110, 90, 0.2);
  color: var(--wt-text);
  font-size: 0.95rem;
}
.wt-ranking-table tr:hover td {
  background: rgba(255, 122, 0, 0.05);
}
.wt-rank-number {
  font-family: var(--wt-font-title);
  font-size: 1.5rem;
  color: var(--wt-accent);
}

/* === APP下载页 === */
.wt-app-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.wt-app-mockup img {
  max-width: 350px;
  margin: 0 auto;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.wt-app-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
  margin: 30px 0;
}
.wt-app-feature {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.wt-app-feature-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: rgba(255, 122, 0, 0.15);
  border: 1px solid var(--wt-accent);
  border-radius: var(--wt-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wt-accent);
  font-size: 1.3rem;
}
.wt-app-feature h4 {
  font-family: var(--wt-font-body);
  font-size: 1rem;
  margin-bottom: 5px;
  color: var(--wt-text);
}
.wt-app-feature p {
  color: var(--wt-text-muted);
  font-size: 0.85rem;
}
.wt-download-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin: 30px 0;
}
.wt-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(61, 43, 31, 0.7);
  border: 2px solid var(--wt-secondary);
  color: var(--wt-text);
  padding: 14px 24px;
  border-radius: var(--wt-radius);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}
.wt-download-btn:hover {
  border-color: var(--wt-accent);
  color: var(--wt-accent);
  transform: translateY(-2px);
}

/* === FAQ === */
.wt-faq-item {
  border-bottom: 1px solid rgba(90, 110, 90, 0.3);
  padding: 20px 0;
}
.wt-faq-question {
  font-family: var(--wt-font-body);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--wt-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.wt-faq-question::after {
  content: '+';
  color: var(--wt-accent);
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}
.wt-faq-item.wt-active .wt-faq-question::after {
  content: '-';
}
.wt-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--wt-text-muted);
  line-height: 1.7;
}
.wt-faq-item.wt-active .wt-faq-answer {
  max-height: 500px;
  padding-top: 15px;
}

/* === 动画 === */
.wt-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.wt-fade-in.wt-visible {
  opacity: 1;
  transform: translateY(0);
}

/* === 石头纹理背景 === */
.wt-stone-texture {
  background-color: #1e1e1e;
  background-image: 
    radial-gradient(ellipse at 20% 50%, rgba(61,43,31,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(90,110,90,0.1) 0%, transparent 50%);
}

/* === 火焰辉光 === */
.wt-flame-glow {
  text-shadow: 0 0 10px rgba(255, 122, 0, 0.3);
}

/* === 皮革背景 === */
.wt-leather-bg {
  background-color: rgba(61, 43, 31, 0.3);
  background-image: 
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 2px,
      rgba(61,43,31,0.05) 2px,
      rgba(61,43,31,0.05) 4px
    );
}