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

:root {
  --primary:        #e8441a;
  --primary-dark:   #c23410;
  --primary-glow:   rgba(232,68,26,.28);
  --accent:         #f5a100;
  --bg:             #080808;
  --bg2:            #0f0f0f;
  --bg3:            #161616;
  --bg4:            #1d1d1d;
  --card:           #131313;
  --card2:          #1a1a1a;
  --border:         #222;
  --border2:        #2e2e2e;
  --text:           #ededed;
  --text2:          #999;
  --text3:          #555;
  --white:          #fff;
  --radius:         0px;
  --trans:          .26s cubic-bezier(.4,0,.2,1);
  --sidebar-w:      260px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

/* ============================================================
   导航栏 — 透明化，滚动后毛玻璃
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: 68px;
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: background var(--trans), backdrop-filter var(--trans), box-shadow var(--trans);
}

.navbar.scrolled {
  background: rgba(8,8,8,.92);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  box-shadow: 0 1px 0 var(--border);
}

.nav-logo {
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--white);
  user-select: none;
}
.nav-logo span { color: var(--primary); }

.nav-links {
  display: flex;
  gap: 2.4rem;
  list-style: none;
}

.nav-links a {
  font-size: .85rem;
  color: rgba(255,255,255,.72);
  letter-spacing: .05em;
  transition: color var(--trans);
  position: relative;
  padding-bottom: 4px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--primary);
  transition: width var(--trans);
}
.nav-links a:hover        { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-btn {
  background: var(--primary);
  color: var(--white);
  border: 2px solid var(--primary);
  padding: .44rem 1.25rem;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .05em;
  cursor: pointer;
  border-radius: 0;
  transition: background var(--trans), box-shadow var(--trans), transform var(--trans);
  display: inline-block;
}
.nav-btn:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: 0 4px 18px var(--primary-glow);
  transform: translateY(-1px);
}

/* ============================================================
   Hero 全屏轮播
   ============================================================ */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 620px;
  overflow: hidden;
  background: var(--bg);
}

.hero-slides {
  display: flex;
  height: 100%;
  transition: transform .75s cubic-bezier(.77,0,.18,1);
  will-change: transform;
}

.hero-slide {
  min-width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.hero-slide > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: brightness(.48) saturate(1.15);
  transition: transform 8s ease, filter .75s;
  transform: scale(1.08);
}
.hero-slide.active > img { transform: scale(1); filter: brightness(.5) saturate(1.15); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(130deg, rgba(0,0,0,.82) 0%, rgba(0,0,0,.18) 55%, transparent 100%),
    linear-gradient(to top, rgba(0,0,0,.6) 0%, transparent 40%);
}

/* 左侧竖线装饰 */
.hero-slide::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, transparent, var(--primary), transparent);
  opacity: 0;
  transition: opacity var(--trans);
}
.hero-slide.active::after { opacity: 1; }

.hero-content {
  position: absolute;
  left: 8%;
  top: 50%;
  transform: translateY(-52%);
  max-width: 580px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.4rem;
}
.hero-eyebrow-line {
  width: 28px; height: 2px;
  background: var(--primary);
}
.hero-eyebrow-text {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--primary);
}

.hero-title {
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 900;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 1.1rem;
  letter-spacing: -.02em;
}
.hero-title em {
  font-style: normal;
  color: var(--primary);
}

.hero-sub {
  font-size: .98rem;
  color: rgba(255,255,255,.68);
  margin-bottom: 2.2rem;
  line-height: 1.75;
  max-width: 420px;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border: 2px solid var(--primary);
  padding: .78rem 2.1rem;
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .04em;
  cursor: pointer;
  border-radius: 0;
  transition: background var(--trans), box-shadow var(--trans), transform var(--trans);
  display: inline-block;
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px var(--primary-glow);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.5);
  padding: .78rem 2.1rem;
  font-size: .92rem;
  font-weight: 600;
  letter-spacing: .04em;
  cursor: pointer;
  border-radius: 0;
  transition: border-color var(--trans), background var(--trans), transform var(--trans);
  display: inline-block;
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,.07);
  transform: translateY(-2px);
}

/* 右侧滑动计数 */
.hero-counter {
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .3rem;
  user-select: none;
}
.counter-cur {
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  opacity: .9;
  letter-spacing: -.04em;
}
.counter-sep {
  width: 32px; height: 1px;
  background: rgba(255,255,255,.3);
  margin-left: auto;
}
.counter-total {
  font-size: 1.05rem;
  color: rgba(255,255,255,.38);
  font-weight: 600;
}

/* 轮播指示点 */
.hero-dots {
  position: absolute;
  bottom: 2.4rem;
  left: 8%;
  display: flex;
  gap: .55rem;
}
.hero-dot {
  width: 28px; height: 3px;
  background: rgba(255,255,255,.28);
  border: none;
  cursor: pointer;
  transition: background var(--trans), width var(--trans);
}
.hero-dot.active { background: var(--primary); width: 52px; }

/* 左右箭头 */
.hero-arrows {
  position: absolute;
  bottom: 2.2rem;
  right: 6%;
  display: flex;
  gap: .7rem;
}
.hero-arrow {
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,.35);
  background: rgba(0,0,0,.35);
  color: var(--white);
  font-size: 1.05rem;
  cursor: pointer;
  border-radius: 0;
  transition: background var(--trans), border-color var(--trans), transform var(--trans);
  display: flex; align-items: center; justify-content: center;
}
.hero-arrow:hover { background: var(--primary); border-color: var(--primary); transform: scale(1.05); }

/* 滚动提示 */
.hero-scroll {
  position: absolute;
  bottom: 2.6rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .45rem;
  color: rgba(255,255,255,.42);
  font-size: .65rem;
  letter-spacing: .14em;
}
.scroll-line {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, rgba(255,255,255,.45), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%  { transform: scaleY(0); transform-origin: top; }
  48% { transform: scaleY(1); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: bottom; }
  100%{ transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   统计数字条
   ============================================================ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-item {
  background: var(--primary);
  padding: 2rem 2.2rem;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: background var(--trans);
}
.stat-item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: rgba(255,255,255,.2);
  transform: scaleX(0);
  transition: transform var(--trans);
}
.stat-item:hover::after { transform: scaleX(1); }

.stat-item-num {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: .35rem;
  letter-spacing: -.03em;
}
.stat-item-label {
  font-size: .75rem;
  color: rgba(255,255,255,.7);
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 600;
}

/* ============================================================
   通用 Section
   ============================================================ */
.section { padding: 7rem 5%; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: .8rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 22px; height: 2px;
  background: var(--primary);
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(1.9rem, 3.8vw, 3rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -.03em;
  line-height: 1.12;
}
.section-desc {
  margin-top: .9rem;
  color: var(--text2);
  font-size: .95rem;
  max-width: 460px;
  line-height: 1.75;
}

/* ============================================================
   创作者卡片 — 不对称布局
   ============================================================ */
.creators-section {
  background: var(--bg2);
  border-top: 1px solid var(--border);
}

.section-header { margin-bottom: 3.8rem; }

.creators-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.creator-card {
  background: var(--card);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  display: block;
  transition: background var(--trans);
}
.creator-card:hover { background: var(--card2); }

.creator-img-wrap { position: relative; overflow: hidden; }
.creator-card:first-child  .creator-img-wrap { height: 400px; }
.creator-card:not(:first-child) .creator-img-wrap { height: 290px; }

.creator-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform .7s cubic-bezier(.4,0,.2,1), filter .4s;
  filter: brightness(.75) saturate(1.1);
}
.creator-card:hover .creator-img-wrap img {
  transform: scale(1.06);
  filter: brightness(.55) saturate(1.1);
}

.creator-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.9) 0%, rgba(0,0,0,.2) 45%, transparent 100%);
}

.creator-img-badge {
  position: absolute;
  top: 1.1rem; right: 1.1rem;
  background: var(--primary);
  color: var(--white);
  font-size: .63rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .25rem .7rem;
}

.creator-info { padding: 1.6rem 1.9rem 2rem; }
.creator-card:first-child .creator-info { padding: 2rem 2.4rem 2.4rem; }

.creator-city {
  font-size: .68rem;
  color: var(--primary);
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: .35rem;
}

.creator-name {
  font-size: clamp(1.35rem, 2.5vw, 2.1rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -.01em;
  margin-bottom: .7rem;
  transition: color var(--trans);
}
.creator-card:hover .creator-name { color: var(--primary); }

.creator-meta {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.creator-stat { display: flex; flex-direction: column; gap: .1rem; }
.stat-num {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: .65rem;
  color: var(--text2);
  letter-spacing: .08em;
}

.creator-arrow {
  margin-left: auto;
  width: 42px; height: 42px;
  border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  color: var(--text3);
  font-size: 1.1rem;
  transition: background var(--trans), border-color var(--trans), color var(--trans);
}
.creator-card:hover .creator-arrow {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* ============================================================
   最新视频区块
   ============================================================ */
.latest-section {
  background: var(--bg3);
  border-top: 1px solid var(--border);
}

.latest-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.8rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.latest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.video-card {
  background: var(--card);
  overflow: hidden;
  transition: background var(--trans);
}
.video-card:hover { background: var(--card2); }

.video-thumb {
  position: relative;
  padding-top: 56.25%;
  height: 0;
  background: var(--bg4);
  overflow: hidden;
}
/* 封面图 */
.video-cover-img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s cubic-bezier(.4,0,.2,1);
}
.video-card:hover .video-cover-img { transform: scale(1.04); }
.video-cover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.32);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity var(--trans);
}
.video-card.has-video:hover .video-cover-overlay { opacity: 1; }
.play-icon {
  width: 54px; height: 54px;
  border: 2px solid rgba(255,255,255,.85);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  background: rgba(0,0,0,.35);
}
.video-thumb-inner {
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #161616 0%, #222 100%);
}
.video-thumb-icon {
  width: 54px; height: 54px;
  border: 2px solid rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: 1.2rem;
  transition: background var(--trans), border-color var(--trans), color var(--trans);
}
.video-card:hover .video-thumb-icon {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.video-body { padding: 1.4rem 1.6rem 1.8rem; }

.video-status {
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .22rem .72rem;
  margin-bottom: .8rem;
  border-radius: 0;
}

.status-make     { background: rgba(255,176,0,.12);  color: #ffb400; border: 1px solid rgba(255,176,0,.3); }
.status-update   { background: rgba(0,160,255,.12);  color: #00a0ff; border: 1px solid rgba(0,160,255,.3); }
.status-publish  { background: rgba(232,68,26,.12);  color: var(--primary); border: 1px solid rgba(232,68,26,.3); }
.status-published{ background: rgba(0,200,100,.12);  color: #00c864; border: 1px solid rgba(0,200,100,.3); }

.video-title {
  font-size: .97rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.45;
  margin-bottom: .55rem;
}
.video-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .75rem;
  color: var(--text2);
}
.video-creator { color: var(--primary); font-weight: 600; }

/* ============================================================
   Detail Page — 详情页
   ============================================================ */
.detail-hero {
  padding-top: 68px;
  background: var(--bg2);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.detail-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(130deg, rgba(232,68,26,.06) 0%, transparent 55%);
  pointer-events: none;
}

.detail-hero-inner {
  padding: 4.5rem 5%;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 4.5rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.detail-avatar-wrap { position: relative; }
.detail-avatar {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center top;
  filter: brightness(.92);
}
.detail-avatar-line {
  position: absolute;
  top: -10px; left: -10px;
  width: 56px; height: 56px;
  border-top: 2px solid var(--primary);
  border-left: 2px solid var(--primary);
}
.detail-avatar-line2 {
  position: absolute;
  bottom: -10px; right: -10px;
  width: 56px; height: 56px;
  border-bottom: 2px solid var(--primary);
  border-right: 2px solid var(--primary);
}

.detail-info { padding-left: .5rem; }
.detail-city {
  font-size: .68rem;
  color: var(--primary);
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: .9rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}
.detail-city::before {
  content: '';
  display: block;
  width: 22px; height: 2px;
  background: var(--primary);
}
.detail-name {
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -.025em;
  line-height: 1.07;
  margin-bottom: 2rem;
}

.detail-stats {
  display: flex;
  gap: 3rem;
  margin-bottom: 2.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.detail-stat-num {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: .3rem;
}
.detail-stat-label {
  font-size: .7rem;
  color: var(--text2);
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* 状态筛选栏 */
.filter-bar {
  padding: 1.6rem 5%;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: .55rem;
  flex-wrap: wrap;
  align-items: center;
}
.filter-label {
  font-size: .72rem;
  color: var(--text3);
  margin-right: .4rem;
  letter-spacing: .08em;
  font-weight: 600;
  text-transform: uppercase;
}
.filter-btn {
  padding: .46rem 1.25rem;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text2);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .05em;
  cursor: pointer;
  border-radius: 0;
  transition: all var(--trans);
  text-decoration: none;
  display: inline-block;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* 视频列表表格 */
.videos-section {
  padding: 3rem 5%;
  background: var(--bg);
  max-width: 1280px;
  margin: 0 auto;
}

.videos-table-wrap {
  border: 1px solid var(--border);
  overflow: hidden;
}
.videos-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}
.videos-table th {
  background: var(--bg3);
  color: var(--text3);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .95rem 1.4rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.videos-table td {
  padding: 1.15rem 1.4rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}
.videos-table tr:last-child td { border-bottom: none; }
.videos-table tr:hover td { background: var(--bg3); }

.table-title {
  font-weight: 600;
  color: var(--white);
  max-width: 340px;
  line-height: 1.4;
}
.table-desc {
  font-size: .77rem;
  color: var(--text2);
  margin-top: .22rem;
  max-width: 340px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text2);
  padding: .35rem .95rem;
  font-size: .75rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 0;
  transition: all var(--trans);
  text-decoration: none;
  letter-spacing: .04em;
}
.download-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

/* 空状态 */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--text3);
}
.empty-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  opacity: .25;
}
.empty-text { font-size: .95rem; }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
}

.footer-main {
  padding: 5.5rem 5% 0;
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border);
}

.footer-brand {}
.footer-brand-logo {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: .06em;
  margin-bottom: 1rem;
}
.footer-brand-logo span { color: var(--primary); }
.footer-brand-desc {
  font-size: .86rem;
  color: var(--text2);
  line-height: 1.8;
  max-width: 280px;
}
.footer-brand-city {
  margin-top: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text3);
  border: 1px solid var(--border2);
  padding: .35rem .9rem;
}

.footer-col-title {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 1.5rem;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}
.footer-links a {
  font-size: .86rem;
  color: var(--text2);
  transition: color var(--trans);
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}
.footer-links a:hover { color: var(--primary); }
.footer-links a::before {
  content: '';
  display: block;
  width: 4px; height: 4px;
  background: var(--primary);
  opacity: 0;
  transition: opacity var(--trans);
  flex-shrink: 0;
}
.footer-links a:hover::before { opacity: 1; }

.footer-bottom {
  padding: 1.8rem 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy {
  font-size: .78rem;
  color: var(--text3);
  letter-spacing: .04em;
}
.footer-bottom-links {
  display: flex;
  gap: 1.8rem;
}
.footer-bottom-links a {
  font-size: .76rem;
  color: var(--text3);
  transition: color var(--trans);
}
.footer-bottom-links a:hover { color: var(--primary); }

/* ============================================================
   页面过渡动画
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .65s cubic-bezier(.22,1,.36,1) both; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .22s; }
.delay-3 { animation-delay: .38s; }
.delay-4 { animation-delay: .55s; }

/* ============================================================
   汉堡导航菜单
   ============================================================ */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1001;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  transition: transform .28s cubic-bezier(.4,0,.2,1), opacity .2s, width .2s;
  transform-origin: center;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 移动端抽屉菜单 */
.nav-drawer {
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: rgba(8,8,8,.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  padding: 0 5%;
  z-index: 899;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: max-height .3s cubic-bezier(.4,0,.2,1), opacity .25s, visibility .25s, padding .3s;
}
.nav-drawer.open {
  max-height: 420px;
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  padding: 1.2rem 5% 1.8rem;
}
.nav-drawer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
}
.nav-drawer ul li a {
  display: block;
  padding: .9rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,.8);
  border-bottom: 1px solid var(--border);
  letter-spacing: .04em;
  transition: color var(--trans);
}
.nav-drawer ul li:last-child a { border-bottom: none; }
.nav-drawer ul li a:hover { color: var(--primary); }
.nav-drawer .drawer-btn {
  margin-top: 1.2rem;
  display: block;
  background: var(--primary);
  color: var(--white);
  text-align: center;
  padding: .85rem;
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .05em;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1100px) {
  .creators-grid { grid-template-columns: 1fr 1fr; }
  .creator-card:first-child { grid-column: span 2; }
  .creator-card:first-child .creator-img-wrap { height: 380px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .detail-hero-inner { grid-template-columns: 260px 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  /* 导航 */
  .nav-links  { display: none; }
  .nav-btn    { display: none; }
  .nav-hamburger { display: flex; }

  /* Hero */
  .hero { min-height: 520px; }
  .hero-content { left: 5%; right: 5%; max-width: 100%; }
  .hero-counter { display: none; }
  .hero-arrows  { bottom: 1.4rem; right: 5%; }
  .hero-dots    { left: 5%; bottom: 1.4rem; }
  .hero-scroll  { display: none; }
  .btn-primary, .btn-outline { padding: .65rem 1.5rem; font-size: .88rem; }

  /* 统计条 */
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .stat-item { padding: 1.5rem 1.4rem; }
  .stat-item-num { font-size: 2.2rem; }

  /* Section */
  .section { padding: 3.5rem 5%; }
  .section-header { margin-bottom: 2.5rem; }

  /* 创作者 */
  .creators-grid { grid-template-columns: 1fr; }
  .creator-card:first-child { grid-column: span 1; }
  .creator-card:first-child .creator-img-wrap { height: 300px; }
  .creator-card:not(:first-child) .creator-img-wrap { height: 240px; }

  /* 最新视频 */
  .latest-grid { grid-template-columns: 1fr; }
  .latest-header { flex-direction: column; align-items: flex-start; }

  /* Footer */
  .footer-main { grid-template-columns: 1fr 1fr; gap: 2rem; padding: 3rem 5% 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: .6rem; }
  .footer-bottom-links { flex-wrap: wrap; gap: 1rem; }

  /* Detail 页 */
  .detail-hero-inner { grid-template-columns: 1fr; gap: 0; padding: 3rem 5%; }
  .detail-avatar-wrap { max-width: 260px; margin: 0 auto 2rem; }
  .detail-avatar { aspect-ratio: 3/4; }
  .detail-name { font-size: 2.4rem; }
  .detail-stats { gap: 1.5rem; flex-wrap: wrap; }
  .detail-stat-num { font-size: 1.8rem; }
  .detail-info { padding-left: 0; }

  /* 筛选栏 */
  .filter-bar { padding: 1rem 5%; gap: .4rem; }
  .filter-btn { padding: .38rem .9rem; font-size: .74rem; }

  /* 视频表格 */
  .videos-section { padding: 2rem 5%; }
  .videos-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .videos-table { min-width: 580px; }

  /* 视频播放弹窗 */
  .vp-mask  { padding: 0; align-items: flex-end; }
  .vp-box   { max-height: 95vh; border-radius: 0; }
  .vp-video { max-height: calc(95vh - 64px); }
}

@media (max-width: 480px) {
  /* 导航 */
  .navbar { padding: 0 4%; }

  /* Hero */
  .hero { min-height: 460px; }
  .hero-title { font-size: 2.1rem; }
  .hero-sub { font-size: .88rem; }
  .hero-actions { gap: .7rem; }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline { flex: 1; text-align: center; padding: .72rem .8rem; }

  /* 统计条 */
  .stats-bar { grid-template-columns: 1fr 1fr; }

  /* 创作者 */
  .creator-card:first-child .creator-img-wrap,
  .creator-card:not(:first-child) .creator-img-wrap { height: 220px; }
  .creator-info { padding: 1.2rem 1.4rem 1.6rem; }

  /* Footer */
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand-desc { max-width: 100%; }

  /* Detail */
  .detail-stats { gap: 1rem; }
  .detail-stat-num { font-size: 1.6rem; }

  /* 筛选栏滚动 */
  .filter-bar { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .filter-label { flex-shrink: 0; }
  .filter-btn   { flex-shrink: 0; }
}

/* ============================================================
   视频卡片 — 可播放状态
   ============================================================ */
.video-card.has-video { cursor: pointer; }
.video-card.has-video:hover .video-thumb-inner {
  background: linear-gradient(135deg, #1a1a1a 0%, #2a1a10 100%);
}
.video-card.has-video:hover .video-thumb-icon {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  transform: scale(1.1);
}
.video-thumb-icon { transition: background var(--trans), border-color var(--trans), color var(--trans), transform var(--trans); }

.video-play-tip {
  position: absolute;
  bottom: .6rem; right: .75rem;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  opacity: 0;
  transition: opacity var(--trans);
}
.video-card.has-video:hover .video-play-tip { opacity: 1; }

/* ============================================================
   视频播放弹窗
   ============================================================ */
.vp-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.88);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s cubic-bezier(.4,0,.2,1);
  backdrop-filter: blur(6px);
}
.vp-mask.active {
  opacity: 1;
  pointer-events: all;
}

.vp-box {
  width: 100%;
  max-width: 900px;
  background: #111;
  border: 1px solid #2a2a2a;
  display: flex;
  flex-direction: column;
  max-height: 92vh;
  transform: translateY(20px) scale(.97);
  transition: transform .3s cubic-bezier(.22,1,.36,1);
}
.vp-mask.active .vp-box {
  transform: translateY(0) scale(1);
}

.vp-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .85rem 1.3rem;
  border-bottom: 1px solid #222;
  gap: 1rem;
  flex-shrink: 0;
}
.vp-info { min-width: 0; }
.vp-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vp-meta {
  font-size: .72rem;
  color: #666;
  margin-top: .22rem;
  letter-spacing: .03em;
}
.vp-close {
  width: 34px; height: 34px;
  border: 1px solid #2e2e2e;
  background: transparent;
  color: #888;
  font-size: .9rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background .2s, color .2s, border-color .2s;
  border-radius: 0;
}
.vp-close:hover { background: var(--primary); border-color: var(--primary); color: #fff; }

.vp-video {
  width: 100%;
  display: block;
  background: #000;
  max-height: calc(92vh - 70px);
  outline: none;
}