/* =====================================================
   无限臀山 · 主样式表 style.css
   品牌色系：玫瑰金 + 深紫 + 珍珠白
   原创设计系统 · llompyd.cn
   ===================================================== */

/* ---- 1. CSS 变量 ---- */
:root {
  --brand-primary:    #e8517a;   /* 玫瑰粉红 */
  --brand-secondary:  #c0392b;   /* 深玫瑰 */
  --brand-accent:     #f7a8c0;   /* 浅粉 */
  --brand-purple:     #6c3483;   /* 深紫 */
  --brand-gold:       #f0c040;   /* 金色 */
  --bg-dark:          #1a0a14;   /* 深色背景 */
  --bg-card:          #2d1a26;   /* 卡片背景 */
  --bg-light:         #fdf0f5;   /* 浅色背景 */
  --text-primary:     #1c0f18;   /* 主文字 */
  --text-secondary:   #6b4a5e;   /* 次文字 */
  --text-light:       #f5e8ef;   /* 浅色文字 */
  --text-muted:       #b08090;   /* 灰色文字 */
  --border-color:     #f0d0de;   /* 边框色 */
  --shadow-sm:        0 2px 8px rgba(232,81,122,0.12);
  --shadow-md:        0 6px 24px rgba(232,81,122,0.18);
  --shadow-lg:        0 12px 48px rgba(232,81,122,0.22);
  --radius-sm:        8px;
  --radius-md:        14px;
  --radius-lg:        22px;
  --radius-full:      9999px;
  --transition:       0.28s cubic-bezier(0.4,0,0.2,1);
  --font-main:        'PingFang SC','Microsoft YaHei','Hiragino Sans GB',sans-serif;
  --header-h:         72px;
  --search-h:         52px;
}

/* ---- 2. Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--text-primary);
  background: #fff;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: var(--brand-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--brand-secondary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font-main); border: none; background: none; }
input, textarea, select { font-family: var(--font-main); }

/* ---- 3. 布局容器 ---- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 72px 0;
}
.section-alt {
  background: var(--bg-light);
}

/* ---- 4. 顶部导航 ---- */
.c5a2m {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(26,10,20,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.ro3de {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: 24px;
}
.90l9a {
  flex-shrink: 0;
}
.90l9a a {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.7ajqc {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--brand-primary);
  object-fit: cover;
}
.k8eja8 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.02em;
}
.k8eja8 em {
  font-style: normal;
  color: var(--brand-primary);
}
.4j4zloc {
  flex: 1;
}
.dcdlt394 {
  display: flex;
  align-items: center;
  gap: 4px;
}
.edhi73 a {
  display: block;
  padding: 8px 14px;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}
.edhi73 a:hover,
.edhi73.active a {
  color: #fff;
  background: var(--brand-primary);
}
.9bp4k {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: transparent;
}
.9bp4k span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}
/* 搜索栏 */
.811yssvj {
  background: rgba(44,20,36,0.98);
  border-top: 1px solid rgba(232,81,122,0.15);
  padding: 10px 0;
}
.p4lb6k { width: 100%; }
.j2vfc {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 720px;
  margin: 0 auto;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(232,81,122,0.3);
  border-radius: var(--radius-full);
  padding: 6px 6px 6px 18px;
  transition: border-color var(--transition);
}
.j2vfc:focus-within {
  border-color: var(--brand-primary);
  background: rgba(255,255,255,0.1);
}
.s2mn0 {
  width: 18px;
  height: 18px;
  color: var(--brand-accent);
  flex-shrink: 0;
}
.0uhpx93 {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: #fff;
  font-size: 0.95rem;
}
.0uhpx93::placeholder { color: rgba(255,255,255,0.4); }
.d70c9n {
  background: var(--brand-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  padding: 8px 22px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}
.d70c9n:hover { background: var(--brand-secondary); }

/* ---- 5. 面包屑 ---- */
.breadcrumb-nav { margin-bottom: 16px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
}
.breadcrumb li { display: flex; align-items: center; gap: 8px; }
.breadcrumb li:not(:last-child)::after { content: '›'; opacity: 0.6; }
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .active { color: var(--brand-accent); }

/* ---- 6. 页面Hero ---- */
.page-hero {
  background: linear-gradient(135deg, var(--bg-dark) 0%, #2d0a20 50%, #1a0a14 100%);
  padding: 60px 0 50px;
  color: #fff;
}
.page-hero-creator { background: linear-gradient(135deg, #0a1a2d 0%, #1a0a2d 50%, #0a0a1a 100%); }
.page-hero-community { background: linear-gradient(135deg, #1a0a2d 0%, #2d0a1a 50%, #1a0a14 100%); }
.page-hero-tools { background: linear-gradient(135deg, #0a1a1a 0%, #1a0a2d 50%, #0a1a14 100%); }
.page-hero-about { background: linear-gradient(135deg, #1a0a14 0%, #2d1a26 50%, #1a0a14 100%); }
.page-hero-contact { background: linear-gradient(135deg, #0a1a2d 0%, #1a0a14 50%, #2d0a20 100%); }
.page-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.2;
}
.page-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  max-width: 640px;
}

/* ---- 7. Section Header ---- */
.9cgcl4h {
  text-align: center;
  margin-bottom: 48px;
}
.b8p3w {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.fufsq5 { font-size: 1.4em; }
.sw4xb9 {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ---- 8. 按钮系统 ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
}
.btn-primary:hover {
  background: var(--brand-secondary);
  border-color: var(--brand-secondary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--brand-primary);
  border-color: var(--brand-primary);
}
.btn-outline:hover {
  background: var(--brand-primary);
  color: #fff;
  transform: translateY(-2px);
}
.btn-lg { padding: 16px 40px; font-size: 1.05rem; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-full { width: 100%; }
.btn-white {
  background: #fff;
  color: var(--brand-primary);
  border-color: #fff;
}
.btn-white:hover {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
}
.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
  color: #fff;
}

/* ---- 9. 视频卡片 ---- */
.1sq34t {
  display: grid;
  gap: 24px;
}
.video-grid-3 { grid-template-columns: repeat(3, 1fr); }
.qslzzii { grid-template-columns: repeat(4, 1fr); }
.zq5lr {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--border-color);
}
.zq5lr:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-accent);
}
.c6ifp {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--bg-card);
}
.wks1xker {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.zq5lr:hover .wks1xker {
  transform: scale(1.06);
}
.r9ddt55 {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0);
  transition: background var(--transition);
}
.zq5lr:hover .r9ddt55,
.c6ifp:hover .r9ddt55 {
  background: rgba(0,0,0,0.45);
}
.4zszcz40 {
  width: 56px;
  height: 56px;
  background: var(--brand-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.7);
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(232,81,122,0.5);
  border: none;
  cursor: pointer;
}
.zq5lr:hover .4zszcz40,
.c6ifp:hover .4zszcz40 {
  opacity: 1;
  transform: scale(1);
}
.4zszcz40:hover {
  background: var(--brand-secondary);
  transform: scale(1.1) !important;
}
.kqbg1puf {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: 0.78rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}
.r8vnu {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--brand-primary);
  color: #fff;
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 700;
}
.ffsyx88i {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--brand-purple);
  color: #fff;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}
.80vh85 {
  padding: 14px 16px 16px;
}
.xt50n6x7 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.xt50n6x7 a { color: var(--text-primary); }
.xt50n6x7 a:hover { color: var(--brand-primary); }
.ds7zr7rq {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.sw5gx5 { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
  display: inline-block;
  padding: 2px 10px;
  background: var(--bg-light);
  color: var(--brand-primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid var(--border-color);
}

/* ---- 10. 视频模态框 ---- */
.izu7srx {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}
.izu7srx.active { display: flex; }
.loyt0 {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(8px);
}
.7xikw {
  position: relative;
  z-index: 1;
  width: 90%;
  max-width: 860px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 80px rgba(0,0,0,0.6);
  animation: modalIn 0.3s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.9) translateY(20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.2p99xk {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-radius: 50%;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.2p99xk:hover { background: var(--brand-primary); }
.0w0bo {
  aspect-ratio: 16/9;
  background: #000;
}
.wrxg6 {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: linear-gradient(135deg, #1a0a14, #2d0a20);
  padding: 40px;
  text-align: center;
}
.k2lek {
  width: 80px;
  height: 80px;
  background: var(--brand-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(232,81,122,0.4); }
  50% { box-shadow: 0 0 0 16px rgba(232,81,122,0); }
}
.oktyc {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  max-width: 500px;
}
.18abomhi { color: rgba(255,255,255,0.5); font-size: 0.9rem; }

/* ---- 11. 首页 Hero Banner ---- */
.gcyin {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg-dark);
}
.4bz14lzd {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.4bz14lzd img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.ztnha {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(26,10,20,0.92) 40%, rgba(108,52,131,0.5) 100%);
}
.gxrpley3 {
  position: relative;
  z-index: 1;
  max-width: 680px;
}
.k0ud9 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,81,122,0.2);
  border: 1px solid rgba(232,81,122,0.4);
  color: var(--brand-accent);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 22px;
}
.k0ud9 .dot {
  width: 8px;
  height: 8px;
  background: var(--brand-primary);
  border-radius: 50%;
  animation: blink 1.5s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }
.y3kzcl9h {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 18px;
}
.y3kzcl9h .highlight {
  color: var(--brand-primary);
  position: relative;
}
.mp85j6ng {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 32px;
  line-height: 1.7;
}
.3w9fg {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.h5ze47sw {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.a2la8hk {
  text-align: center;
}
.a2la8hk strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--brand-primary);
  line-height: 1;
}
.a2la8hk span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
}

/* ---- 12. 特性卡片 ---- */
.qbt5lun3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.on62s {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  text-align: center;
}
.on62s:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-accent);
}
.cwz3lq3 {
  font-size: 2.5rem;
  margin-bottom: 16px;
  display: block;
}
.on62s h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.on62s p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ---- 13. 分类标签 ---- */
.qiigb {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border-color);
}
.uydyth {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition);
}
.uydyth:hover,
.uydyth.active {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
}

/* ---- 14. 专家卡片 ---- */
.quf6o2 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.ikgpig5 {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all var(--transition);
  text-align: center;
}
.ikgpig5:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.uk3crec {
  position: relative;
  padding: 24px 24px 0;
}
.b26ye {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto;
  border: 3px solid var(--brand-accent);
}
.vv45woq {
  position: absolute;
  bottom: 4px;
  right: 50%;
  transform: translateX(50%);
  background: var(--brand-primary);
  color: #fff;
  font-size: 0.72rem;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-weight: 600;
}
.eivmv {
  padding: 16px 20px 24px;
}
.c2drql {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.19k7nfm {
  font-size: 0.82rem;
  color: var(--brand-primary);
  font-weight: 600;
  margin-bottom: 10px;
}
.ojnay {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}
.y06osub {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- 15. 创作者计划卡片 ---- */
.creator-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.plan-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 2px solid var(--border-color);
  text-align: center;
  transition: all var(--transition);
  position: relative;
}
.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-accent);
}
.plan-card-featured {
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-md);
}
.plan-badge-top {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-primary);
  color: #fff;
  padding: 4px 20px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
}
.plan-icon { font-size: 2.5rem; margin-bottom: 16px; }
.plan-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.plan-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}
.plan-features {
  text-align: left;
  margin-bottom: 24px;
}
.plan-features li {
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}
.plan-features li:last-child { border-bottom: none; }

/* ---- 16. 教程卡片 ---- */
.tutorial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.tutorial-card {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all var(--transition);
}
.tutorial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.tutorial-thumb-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.tutorial-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.tutorial-card:hover .tutorial-thumb { transform: scale(1.05); }
.tutorial-level {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
}
.tutorial-level.beginner { background: #27ae60; }
.tutorial-level.intermediate { background: #e67e22; }
.tutorial-level.advanced { background: var(--brand-primary); }
.tutorial-info { padding: 18px 20px 22px; }
.tutorial-info h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.45;
}
.tutorial-info h3 a { color: var(--text-primary); }
.tutorial-info h3 a:hover { color: var(--brand-primary); }
.tutorial-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  line-height: 1.6;
}
.tutorial-meta {
  display: flex;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

/* ---- 17. 社区话题 ---- */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.topic-card {
  display: flex;
  gap: 16px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.topic-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-accent);
}
.topic-card.topic-hot { border-left: 4px solid var(--brand-primary); }
.topic-rank {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--border-color);
  line-height: 1;
  flex-shrink: 0;
  min-width: 36px;
}
.topic-card.topic-hot .topic-rank { color: var(--brand-primary); }
.topic-content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--brand-primary);
}
.topic-content p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  line-height: 1.6;
}
.topic-meta {
  display: flex;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---- 18. 直播卡片 ---- */
.4s04go8r {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.x1nzzip {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: all var(--transition);
}
.x1nzzip:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.zx0ghv12 {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.is5y8owb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.xgclav60 {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 6px;
}
.6sobn5wf { background: #e74c3c; }
.sga78rnu { background: var(--brand-purple); }
.dy9kols3 {
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
  animation: blink 1s infinite;
  display: inline-block;
}
.mubj4 { padding: 14px 16px 18px; }
.mubj4 h3 {
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.45;
}
.mubj4 p { font-size: 0.82rem; color: var(--text-muted); }

/* ---- 19. 工具卡片 ---- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.tool-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  text-align: center;
}
.tool-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-accent);
}
.tool-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.tool-icon-1 { background: linear-gradient(135deg, #e8517a22, #e8517a44); color: var(--brand-primary); }
.tool-icon-2 { background: linear-gradient(135deg, #6c348322, #6c348344); color: var(--brand-purple); }
.tool-icon-3 { background: linear-gradient(135deg, #27ae6022, #27ae6044); color: #27ae60; }
.tool-icon-4 { background: linear-gradient(135deg, #f0c04022, #f0c04044); color: #d4a017; }
.tool-icon-5 { background: linear-gradient(135deg, #3498db22, #3498db44); color: #3498db; }
.tool-icon-6 { background: linear-gradient(135deg, #e6736022, #e6736044); color: #e67360; }
.tool-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.tool-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 16px;
}
.tool-features {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 20px;
}
.tool-features span {
  font-size: 0.78rem;
  color: var(--brand-primary);
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

/* ---- 20. 关于页面 ---- */
.about-story {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 60px;
  align-items: start;
}
.story-text h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--brand-primary);
}
.story-text p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}
.story-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.about-stat {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  border: 1px solid var(--border-color);
}
.about-stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--brand-primary);
  margin-bottom: 6px;
}
.about-stat span { font-size: 0.85rem; color: var(--text-secondary); }
/* 时间轴 */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--brand-primary), var(--brand-accent));
}
.timeline-item {
  position: relative;
  margin-bottom: 36px;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--brand-primary);
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px var(--brand-accent);
}
.timeline-year {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--brand-primary);
  min-width: 60px;
  flex-shrink: 0;
}
.timeline-content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ---- 21. 联系页面 ---- */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-info-col h2,
.contact-form-col h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--brand-primary);
}
.contact-info-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.contact-info-card {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--border-color);
  transition: all var(--transition);
}
.contact-info-card:hover {
  border-color: var(--brand-accent);
  box-shadow: var(--shadow-sm);
}
.contact-info-icon { font-size: 1.8rem; margin-bottom: 10px; }
.contact-info-card h3 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.contact-info-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.contact-info-card a { color: var(--brand-primary); }
/* 表单 */
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 16px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: #fff;
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(232,81,122,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.contact-success {
  text-align: center;
  padding: 48px 24px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border: 2px solid var(--brand-accent);
}
.success-icon {
  width: 64px;
  height: 64px;
  background: #27ae60;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 16px;
}
.contact-success h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.contact-success p { color: var(--text-secondary); }
/* 二维码 */
.qr-grid {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
}
.qr-card {
  text-align: center;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 28px 32px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}
.qr-card img {
  width: 160px;
  height: 160px;
  margin: 0 auto 14px;
  border-radius: var(--radius-sm);
}
.qr-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.qr-card p { font-size: 0.85rem; color: var(--text-secondary); }

/* ---- 22. 创作者统计 ---- */
.creator-stats {
  display: flex;
  gap: 40px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.cstat {
  text-align: center;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 16px 28px;
  border: 1px solid rgba(255,255,255,0.2);
}
.cstat strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--brand-accent);
}
.cstat span { font-size: 0.85rem; color: rgba(255,255,255,0.7); }

/* ---- 23. 社区直播横幅 ---- */
.community-live-banner {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  background: rgba(232,81,122,0.15);
  border: 1px solid rgba(232,81,122,0.35);
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.9);
}

/* ---- 24. 加载更多 ---- */
.2pb42 {
  text-align: center;
  margin-top: 40px;
}

/* ---- 25. 工具模态框 ---- */
.tool-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.tool-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
}
.tool-modal-content {
  position: relative;
  z-index: 1;
  width: 90%;
  max-width: 440px;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s ease;
}
.tool-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  background: var(--bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.tool-modal-close:hover { background: var(--brand-primary); color: #fff; }
.tool-modal-inner {
  padding: 48px 36px;
  text-align: center;
}
.tool-modal-icon { font-size: 3rem; margin-bottom: 16px; }
.tool-modal-inner h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.tool-modal-inner p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  line-height: 1.65;
}
.tool-modal-inner a { color: var(--brand-primary); }

/* ---- 26. 页脚 ---- */
.2eecv {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
}
.mecmur {
  padding: 60px 0 40px;
}
.2equws3p {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.qyer1mh .logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.qyer1mh .logo-wrap img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--brand-primary);
}
.qyer1mh .logo-wrap span {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
}
.qyer1mh .logo-wrap em {
  font-style: normal;
  color: var(--brand-primary);
}
.qyer1mh p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: rgba(255,255,255,0.55);
}
.ojirkujo {
  display: flex;
  gap: 10px;
}
.70hlc2sy {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
  text-decoration: none;
}
.70hlc2sy:hover {
  background: var(--brand-primary);
  transform: translateY(-3px);
}
.kpj84tn h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.ok488 {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ok488 a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.ok488 a:hover { color: var(--brand-accent); }
.46l3derg {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.jotn72s {
  padding: 20px 0;
  background: rgba(0,0,0,0.3);
}
.l4ng4 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.oevvbm {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
}
.oevvbm a { color: var(--brand-accent); }
.l5gylxx {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

/* ---- 27. FAQ ---- */
.1jsv62b9 { max-width: 800px; margin: 0 auto; }
.knxic4zt {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.knxic4zt:hover { box-shadow: var(--shadow-sm); }
.zza7r {
  width: 100%;
  text-align: left;
  padding: 18px 24px;
  background: #fff;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  transition: background var(--transition);
}
.zza7r:hover { background: var(--bg-light); }
.zza7r.active { background: var(--bg-light); color: var(--brand-primary); }
.ys9gj7kf {
  font-size: 1.2rem;
  transition: transform var(--transition);
  flex-shrink: 0;
}
.zza7r.active .ys9gj7kf { transform: rotate(45deg); }
.klb8d1 {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding var(--transition);
  background: var(--bg-light);
}
.klb8d1.open { max-height: 400px; }
.eopfkg {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ---- 28. 评论区 ---- */
.ka39n {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.34uts9x {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.34uts9x:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.701c8pe {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.79iy0c57 {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.q174m { font-size: 0.95rem; font-weight: 700; }
.nadwn71y { font-size: 0.78rem; color: var(--text-muted); }
.vac89 { color: var(--brand-gold); font-size: 0.9rem; }
.mz55szac {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---- 29. 统计数字 ---- */
.vhguzyt {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-purple));
  padding: 40px 0;
}
.zaax43u {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.ffsyk78 strong {
  display: block;
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}
.ffsyk78 span {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}

/* ---- 30. 滚动动画 ---- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- 31. 回到顶部 ---- */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  background: var(--brand-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 999;
  cursor: pointer;
  border: none;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--brand-secondary);
  transform: translateY(-3px);
}

/* ---- 32. 搜索结果提示 ---- */
.vcebrsi {
  position: fixed;
  top: 140px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: var(--bg-dark);
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 9998;
  white-space: nowrap;
  border: 1px solid rgba(232,81,122,0.3);
}
.vcebrsi.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}