/* ============================================================
   视频站样式表
   注意：JS 会生成 .header / .card / .thumb / .chip / .rank / .rel 等类名，
   以及 #header-mount #hero #grid 等 id。改样式请保留这些选择器。
   ============================================================ */

:root {
  --pink: #fb7299;
  --pink-2: #ff8fb3;
  --pink-soft: rgba(251, 114, 153, .1);
  --blue: #00aeec;

  --bg: #f4f5f7;
  --bg-2: #eceef1;
  --card: #ffffff;
  --soft: #f1f2f4;
  --soft-2: #e7e9ec;

  --text: #18191c;
  --text-2: #5c6169;
  --text-3: #9499a0;

  --border: #e6e8eb;
  --border-2: #dcdfe3;

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 18px;

  --shadow-1: 0 1px 2px rgba(16, 20, 28, .05);
  --shadow-2: 0 4px 16px rgba(16, 20, 28, .07);
  --shadow-3: 0 12px 32px rgba(16, 20, 28, .12);

  --head-h: 64px;
  --ease: cubic-bezier(.4, 0, .2, 1);
}

[data-theme="dark"] {
  --bg: #121316;
  --bg-2: #0d0e11;
  --card: #1b1d21;
  --soft: #24262b;
  --soft-2: #2c2f35;

  --text: #e9ebee;
  --text-2: #a4a9b2;
  --text-3: #767c86;

  --border: #2a2d33;
  --border-2: #34383f;

  --pink-soft: rgba(251, 114, 153, .16);

  --shadow-1: 0 1px 2px rgba(0, 0, 0, .3);
  --shadow-2: 0 4px 16px rgba(0, 0, 0, .38);
  --shadow-3: 0 12px 32px rgba(0, 0, 0, .5);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
img { display: block; }
button, input { font: inherit; outline: none; }
button { cursor: pointer; }

::selection { background: var(--pink); color: #fff; }

/* 细滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--soft-2); border-radius: 6px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

.wrap { max-width: 1520px; margin: 0 auto; padding: 0 28px; }

/* ---------- 头部 ---------- */
.header {
  background: color-mix(in srgb, var(--card) 88%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 60;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: var(--head-h);
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 18.5px;
  font-weight: 700;
  letter-spacing: -.2px;
  color: var(--pink);
  flex-shrink: 0;
  transition: opacity .2s var(--ease);
}
.logo:hover { opacity: .8; }
.logo svg { flex-shrink: 0; }

.nav-links {
  display: flex;
  gap: 4px;
  font-size: 14.5px;
  font-weight: 500;
}
.nav-links a {
  padding: 7px 13px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  transition: all .18s var(--ease);
}
.nav-links a:hover { color: var(--pink); background: var(--pink-soft); }

.search {
  flex: 1;
  max-width: 480px;
  display: flex;
  position: relative;
  margin: 0 auto;
}
.search::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 15px;
  height: 15px;
  background: var(--text-3);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round'><circle cx='11' cy='11' r='7'/><path d='M20 20l-4-4'/></svg>") center/contain no-repeat;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round'><circle cx='11' cy='11' r='7'/><path d='M20 20l-4-4'/></svg>") center/contain no-repeat;
  pointer-events: none;
}
.search input {
  flex: 1;
  height: 40px;
  padding: 0 16px 0 40px;
  border: 1.5px solid transparent;
  border-radius: 20px;
  background: var(--soft);
  color: var(--text);
  transition: all .2s var(--ease);
}
.search input::placeholder { color: var(--text-3); }
.search input:hover { background: var(--soft-2); }
.search input:focus {
  background: var(--card);
  border-color: var(--pink);
  box-shadow: 0 0 0 4px var(--pink-soft);
}

.tools { margin-left: auto; display: flex; align-items: center; gap: 8px; flex-shrink: 0; }

.tool {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  color: var(--text-2);
  cursor: pointer;
  transition: all .18s var(--ease);
  user-select: none;
}
.tool:hover { color: var(--pink); background: var(--pink-soft); }
.tool span:first-child { font-size: 15px; line-height: 1; }

.btn {
  height: 36px;
  padding: 0 16px;
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius-sm);
  background: var(--card);
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 500;
  transition: all .18s var(--ease);
}
.btn:hover { color: var(--pink); border-color: var(--pink); background: var(--pink-soft); }
.btn:active { transform: scale(.97); }
.btn.primary {
  background: linear-gradient(135deg, var(--pink), var(--pink-2));
  border-color: transparent;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(251, 114, 153, .32);
}
.btn.primary:hover {
  filter: brightness(1.06);
  box-shadow: 0 4px 16px rgba(251, 114, 153, .42);
  color: #fff;
}

/* ---------- 分区条 ---------- */
.channel-bar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: var(--head-h);
  z-index: 55;
}
.channel-inner {
  display: flex;
  gap: 8px;
  padding: 12px 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.channel-inner::-webkit-scrollbar { display: none; }

.chip {
  padding: 7px 17px;
  border-radius: 18px;
  background: var(--soft);
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: all .18s var(--ease);
}
.chip:hover { color: var(--pink); background: var(--pink-soft); }
.chip.on {
  background: linear-gradient(135deg, var(--pink), var(--pink-2));
  color: #fff;
  box-shadow: 0 2px 10px rgba(251, 114, 153, .3);
}

/* ---------- 轮播 ---------- */
.hero {
  position: relative;
  height: 340px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 24px 0 6px;
  background: var(--soft);
  box-shadow: var(--shadow-2);
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .65s var(--ease);
  background-size: cover;
  background-position: center;
  cursor: pointer;
  transform: scale(1.02);
}
.slide.on { opacity: 1; transform: scale(1); }

.slide .mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 30%, rgba(0, 0, 0, .35) 60%, rgba(0, 0, 0, .88));
}
.slide .txt {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0 36px 32px;
  color: #fff;
}
.slide h3 {
  margin: 0 0 8px;
  font-size: 27px;
  font-weight: 700;
  letter-spacing: -.4px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, .5);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.slide p { margin: 0; font-size: 13.5px; opacity: .88; text-shadow: 0 1px 6px rgba(0, 0, 0, .5); }

.dots {
  position: absolute;
  right: 28px;
  bottom: 30px;
  display: flex;
  gap: 7px;
  z-index: 2;
  align-items: center;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .5);
  cursor: pointer;
  transition: all .28s var(--ease);
}
.dot:hover { background: rgba(255, 255, 255, .85); }
.dot.on { background: var(--pink); width: 24px; border-radius: 5px; }

/* ---------- 布局 ---------- */
.crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin: 20px 0 2px;
  color: var(--text-3);
  font-size: 13px;
}
.crumb a {
  padding: 4px 12px;
  border-radius: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-2);
  transition: all .18s var(--ease);
}
.crumb a:hover { color: var(--pink); border-color: var(--pink); background: var(--pink-soft); }
.crumb span { color: var(--text-3); }

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 312px;
  gap: 28px;
  padding-bottom: 56px;
  align-items: start;
}

.sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 26px 0 16px;
}
.sec-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.3px;
  position: relative;
  padding-left: 13px;
}
.sec-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 18px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--pink), var(--pink-2));
}
.sec-head span { color: var(--text-3); font-size: 13px; }

/* ---------- 卡片 ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(224px, 1fr));
  gap: 26px 20px;
}

.card { cursor: pointer; }

.thumb {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--soft);
  box-shadow: var(--shadow-1);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}
.card:hover .thumb {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.card:hover .thumb img { transform: scale(1.06); }

.thumb .ph {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, .95);
  font-size: 34px;
  font-weight: 700;
  text-shadow: 0 2px 10px rgba(0, 0, 0, .22);
  letter-spacing: -1px;
  transition: transform .35s var(--ease);
}
.card:hover .thumb .ph { transform: scale(1.08); }
.thumb .ph-dir { font-size: 0; }

/* 左上角格式角标 + 右下角时长角标 */
.thumb .tag {
  position: absolute;
  top: 9px;
  left: 9px;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(0, 0, 0, .58);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .3px;
  text-transform: uppercase;
}
.thumb .dur-badge {
  position: absolute;
  right: 9px;
  bottom: 9px;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(0, 0, 0, .68);
  color: #fff;
  font-size: 11.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  opacity: 1;
  transition: opacity .25s var(--ease);
}
/* 悬停时右下角的角标让位给尺寸信息条 */
.card:hover .thumb .dur-badge { opacity: 0; }

/* 卡片入场动画 */
@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.card { animation: cardIn .42s var(--ease) both; }
@media (prefers-reduced-motion: reduce) {
  .card { animation: none; }
  html { scroll-behavior: auto; }
}

.thumb .mask {
  position: absolute;
  inset: auto 0 0 0;
  height: 52px;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .8));
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 8px 10px;
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  opacity: 0;
  transform: translateY(4px);
  transition: all .25s var(--ease);
}
.card:hover .thumb .mask { opacity: 1; transform: translateY(0); }

.thumb .hover-play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  background: rgba(0, 0, 0, .28);
  backdrop-filter: blur(1px);
  transition: opacity .25s var(--ease);
}
.card:hover .thumb .hover-play { opacity: 1; }
.thumb .hover-play svg {
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, .45));
  transform: scale(.82);
  transition: transform .25s var(--ease);
}
.card:hover .thumb .hover-play svg { transform: scale(1); }

.card .title {
  margin: 10px 0 4px;
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.45;
  height: 42px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: color .18s var(--ease);
}
.card:hover .title { color: var(--pink); }

.card .sub {
  color: var(--text-3);
  font-size: 12.5px;
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.card .sub span:not(:first-child)::before {
  content: "·";
  margin-right: 10px;
  color: var(--text-3);
  opacity: .6;
}

/* ---------- 侧栏 ---------- */
.side-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 17px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-1);
}
.side-card h3 {
  margin: 0 0 12px;
  font-size: 15.5px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  letter-spacing: -.2px;
}
.side-card h3 em { font-style: normal; font-size: 12px; color: var(--text-3); font-weight: 400; }

.rank li {
  display: flex;
  gap: 11px;
  padding: 8px 8px;
  margin: 0 -8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background .18s var(--ease);
  align-items: flex-start;
}
.rank li:hover { background: var(--soft); }

.rank .no {
  width: 20px;
  text-align: center;
  color: var(--text-3);
  font-weight: 700;
  font-size: 13.5px;
  flex-shrink: 0;
  line-height: 36px;
  font-variant-numeric: tabular-nums;
}
.rank li:nth-child(1) .no { color: #ff4d4f; }
.rank li:nth-child(2) .no { color: #ff8c31; }
.rank li:nth-child(3) .no { color: #ffb02e; }

.rank .mini {
  width: 80px;
  aspect-ratio: 16/10;
  border-radius: 6px;
  object-fit: cover;
  background: var(--soft);
  flex-shrink: 0;
}
.rank .t {
  font-size: 13px;
  line-height: 1.45;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: color .18s var(--ease);
}
.rank li:hover .t { color: var(--pink); }
.rank .s { font-size: 12px; color: var(--text-3); margin-top: 2px; }

.empty {
  padding: 72px 0;
  text-align: center;
  color: var(--text-3);
  font-size: 14px;
}

/* ---------- 播放页 ---------- */
.watch {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 26px;
  align-items: start;
}

.player {
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16/9;
  box-shadow: 0 8px 40px rgba(0, 0, 0, .22);
}
.player video { width: 100%; height: 100%; display: block; }

.page-pad { padding-bottom: 56px; }

/* 上一个 / 下一个 */
.v-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  min-height: 38px;
}
.ep-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  height: 36px;
  padding: 0 16px;
  border: 1.5px solid var(--border-2);
  border-radius: 18px;
  background: var(--card);
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 500;
  max-width: 200px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: all .18s var(--ease);
}
.ep-btn:hover { color: var(--pink); border-color: var(--pink); background: var(--pink-soft); }
.ep-btn.off { opacity: .38; pointer-events: none; }
.ep-arrow { font-size: 17px; line-height: 1; }
.ep-idx {
  font-size: 12.5px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.ep-side { flex: 1; min-width: 0; display: flex; }
.ep-side:last-child { justify-content: flex-end; }

.v-title {
  margin: 16px 0 12px;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -.3px;
}

.v-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  color: var(--text-3);
  font-size: 13px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.acts { display: flex; gap: 10px; padding: 16px 0; flex-wrap: wrap; }

.act {
  min-width: 86px;
  height: 40px;
  padding: 0 16px;
  border: 1.5px solid var(--border-2);
  border-radius: 20px;
  background: var(--card);
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 500;
  transition: all .18s var(--ease);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.act:hover { color: var(--pink); border-color: var(--pink); background: var(--pink-soft); }
.act:active { transform: scale(.96); }
.act.on {
  color: var(--pink);
  border-color: var(--pink);
  background: var(--pink-soft);
  font-weight: 600;
}

.rel li {
  display: flex;
  gap: 10px;
  padding: 8px;
  margin: 0 -8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background .18s var(--ease);
  align-items: flex-start;
}
.rel li:hover { background: var(--soft); }
.rel li.on { background: var(--pink-soft); }
.rel li.on .t { color: var(--pink); font-weight: 600; }

.rel .mini {
  width: 104px;
  aspect-ratio: 16/10;
  border-radius: 6px;
  object-fit: cover;
  background: var(--soft);
  flex-shrink: 0;
  overflow: hidden;
}
.rel .t {
  font-size: 13px;
  line-height: 1.45;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: color .18s var(--ease);
}
.rel li:hover .t { color: var(--pink); }
.rel .s { font-size: 12px; color: var(--text-3); margin-top: 3px; }

/* ---------- 登录 ---------- */
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
  padding: 24px;
}
.login-page::before,
.login-page::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .5;
  pointer-events: none;
}
.login-page::before {
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(251, 114, 153, .55), transparent 68%);
  top: -140px;
  left: -120px;
}
.login-page::after {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(0, 174, 236, .38), transparent 68%);
  bottom: -180px;
  right: -140px;
}

.login-box {
  width: 372px;
  max-width: 100%;
  padding: 40px 34px 34px;
  background: color-mix(in srgb, var(--card) 92%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow-3);
  text-align: center;
  position: relative;
  z-index: 1;
}
.login-box .mark {
  width: 54px;
  height: 54px;
  margin: 0 auto 16px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--pink), var(--pink-2));
  display: grid;
  place-items: center;
  box-shadow: 0 6px 20px rgba(251, 114, 153, .4);
}
.login-box h1 { margin: 0 0 8px; font-size: 22px; font-weight: 700; letter-spacing: -.3px; }
.login-box p { margin: 0 0 24px; color: var(--text-3); font-size: 13.5px; }
.login-box input {
  width: 100%;
  height: 46px;
  padding: 0 16px;
  margin-bottom: 12px;
  border: 1.5px solid var(--border-2);
  border-radius: var(--radius);
  background: var(--soft);
  color: var(--text);
  text-align: center;
  letter-spacing: 2px;
  transition: all .2s var(--ease);
}
.login-box input::placeholder { letter-spacing: 0; color: var(--text-3); }
.login-box input:focus {
  background: var(--card);
  border-color: var(--pink);
  box-shadow: 0 0 0 4px var(--pink-soft);
}
.login-box .btn { width: 100%; height: 46px; border-radius: var(--radius); font-size: 15px; }
.err { color: #f5222d; font-size: 13px; min-height: 22px; padding-top: 2px; }

/* ---------- 页脚 / 提示 ---------- */
.footer {
  border-top: 1px solid var(--border);
  background: var(--card);
  padding: 28px 0;
  color: var(--text-3);
  font-size: 13px;
  text-align: center;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 44px;
  transform: translateX(-50%) translateY(20px) scale(.96);
  background: rgba(24, 25, 28, .94);
  backdrop-filter: blur(8px);
  color: #fff;
  padding: 11px 22px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: all .26s var(--ease);
  z-index: 99;
  box-shadow: 0 8px 28px rgba(0, 0, 0, .28);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }

/* ---------- 回到顶部 ---------- */
.to-top {
  position: fixed;
  right: 26px;
  bottom: 30px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border-2);
  color: var(--text-2);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow-2);
  opacity: 0;
  transform: translateY(14px) scale(.9);
  pointer-events: none;
  transition: all .26s var(--ease);
  z-index: 58;
}
.to-top.show { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.to-top:hover {
  color: var(--pink);
  border-color: var(--pink);
  background: var(--pink-soft);
  transform: translateY(-3px) scale(1);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
  .layout, .watch { grid-template-columns: minmax(0, 1fr); }
  .layout aside, .watch aside { margin-top: 8px; }
  .search { max-width: 320px; }
}

@media (max-width: 860px) {
  .wrap { padding: 0 16px; }
  .nav-links { display: none; }
  .hero { height: 250px; }
  .slide h3 { font-size: 21px; }
  .slide .txt { padding: 0 20px 24px; }
  .dots { right: 20px; bottom: 22px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 22px 14px; }
}

@media (max-width: 620px) {
  :root { --head-h: 58px; }
  .wrap { padding: 0 13px; }
  .logo { font-size: 16.5px; }
  .logo svg { width: 22px; height: 22px; }
  .hero { display: none; }
  .search { max-width: none; }
  .tool span:last-child { display: none; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); gap: 18px 11px; }
  .card .title { font-size: 13.5px; height: 38px; }
  .v-title { font-size: 18px; }
  .side-card { padding: 14px; }
}