:root {
  --ice-deep: #0b1a2b;
  --ice-mid: #14283f;
  --ice-panel: #17304a;
  --ice-line: #2a4a6b;
  --ice-glow: #7fb6e0;
  --ice-pale: #d6e8f5;
  --lava-deep: #1a0a08;
  --lava-mid: #3a1410;
  --lava-hot: #c8442a;
  --lava-glow: #ff6b3d;
  --lava-bright: #ff9a4d;
  --violet: #6b4a8f;
  --violet-glow: #a97fd6;
  --text-main: #e6eef5;
  --text-dim: #8fa8bd;
  --text-warm: #f0c9a8;
  --font-stack: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-stack);
  font-size: 14px;
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: var(--text-main);
  background: var(--ice-deep);
  background-image:
    radial-gradient(ellipse 120% 60% at 50% 0%, rgba(127, 182, 224, 0.14), transparent 60%),
    linear-gradient(180deg, #0b1a2b 0%, #0d1f33 38%, #1a0d0a 72%, #2a0f0a 100%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
ul, ol {
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
}
button, input, select {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
  border: none;
  background: none;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 8px 20px;
  background: linear-gradient(180deg, rgba(11, 26, 43, 0.96), rgba(11, 26, 43, 0.82));
  border-bottom: 1px solid var(--ice-line);
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5), inset 0 -1px 0 rgba(127, 182, 224, 0.12);
}
.header-brand {
  display: flex;
  align-items: center;
  min-width: 0;
}
a[data-contract="site-name"] {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--ice-pale);
  text-decoration: none;
  text-shadow: 0 0 14px rgba(127, 182, 224, 0.55);
  white-space: nowrap;
}
a[data-contract="site-name"]:hover {
  color: #fff;
  text-decoration: none;
}
.category-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
a.runtime-category {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ice-pale);
  background: rgba(42, 74, 107, 0.55);
  border: 1px solid var(--ice-line);
  border-radius: 3px;
  white-space: nowrap;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
a.runtime-category:hover {
  color: #fff;
  background: rgba(200, 68, 42, 0.55);
  border-color: var(--lava-hot);
  text-decoration: none;
}
.page-main {
  display: block;
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 16px 20px 32px;
}
.overview-shell {
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 18px;
  background: linear-gradient(160deg, rgba(23, 48, 74, 0.82), rgba(13, 31, 51, 0.9) 55%, rgba(42, 15, 10, 0.9));
  border: 1px solid var(--ice-line);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.overview-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 45% at 80% 8%, rgba(169, 127, 214, 0.18), transparent 65%),
    linear-gradient(180deg, transparent 55%, rgba(255, 107, 61, 0.1) 100%);
}
.overview-shell.is-lights-off {
  background: linear-gradient(160deg, rgba(6, 14, 24, 0.98), rgba(4, 10, 18, 0.98) 55%, rgba(26, 8, 6, 0.98));
}
.overview-shell.is-lights-off::before {
  background: linear-gradient(180deg, transparent 40%, rgba(255, 107, 61, 0.2) 100%);
}
.overview-poster-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  border: 1px solid var(--ice-line);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(127, 182, 224, 0.1) inset;
}
.overview-poster-wrap img {
  width: 100%;
  height: auto;
  display: block;
}
.overview-info {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.movie-title {
  font-size: 26px;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #fff;
  text-shadow: 0 0 20px rgba(127, 182, 224, 0.4), 0 2px 8px rgba(0, 0, 0, 0.6);
}
.movie-tagline {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-warm);
  letter-spacing: 0.02em;
  padding-left: 10px;
  border-left: 3px solid var(--lava-hot);
  text-shadow: 0 0 12px rgba(255, 107, 61, 0.35);
}
.player-shell {
  position: relative;
  width: 100%;
  background: #000;
  border: 1px solid var(--ice-line);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.65);
}
.player-shell video {
  display: block;
  width: 100%;
  background: #000;
}
.player-shell.is-theater {
  box-shadow: 0 0 0 2px var(--lava-hot), 0 12px 40px rgba(255, 107, 61, 0.25);
}
.player-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  background: linear-gradient(180deg, rgba(13, 31, 51, 0.95), rgba(11, 26, 43, 0.98));
  border-top: 1px solid var(--ice-line);
}
.control-btn {
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ice-pale);
  background: rgba(42, 74, 107, 0.5);
  border: 1px solid var(--ice-line);
  border-radius: 3px;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.control-btn:hover {
  color: #fff;
  background: rgba(200, 68, 42, 0.6);
  border-color: var(--lava-hot);
}
.control-btn.is-active {
  color: #fff;
  background: rgba(200, 68, 42, 0.75);
  border-color: var(--lava-glow);
}
.control-btn.is-muted {
  color: var(--lava-glow);
  border-color: var(--lava-hot);
}
.control-btn.is-playing {
  color: var(--ice-glow);
  border-color: var(--ice-glow);
}
.control-range {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  min-width: 70px;
  flex: 1 1 80px;
  max-width: 220px;
  background: linear-gradient(90deg, var(--lava-hot), var(--ice-glow));
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.control-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ice-pale);
  border: 2px solid var(--lava-hot);
  box-shadow: 0 0 8px rgba(255, 107, 61, 0.7);
}
.control-range::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ice-pale);
  border: 2px solid var(--lava-hot);
  box-shadow: 0 0 8px rgba(255, 107, 61, 0.7);
}
.control-select {
  padding: 4px 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ice-pale);
  background: rgba(42, 74, 107, 0.5);
  border: 1px solid var(--ice-line);
  border-radius: 3px;
  cursor: pointer;
}
.episode-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.status-item {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
  border-radius: 3px;
  white-space: nowrap;
}
.status-current {
  color: #fff;
  background: linear-gradient(90deg, var(--lava-hot), var(--lava-bright));
  box-shadow: 0 0 12px rgba(255, 107, 61, 0.45);
}
.status-total {
  color: var(--ice-pale);
  background: rgba(42, 74, 107, 0.55);
  border: 1px solid var(--ice-line);
}
.block-heading, .section-heading {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--ice-glow);
  text-transform: uppercase;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--ice-line);
  margin-bottom: 8px;
  text-shadow: 0 0 10px rgba(127, 182, 224, 0.3);
}
.section-heading {
  font-size: 15px;
  margin-bottom: 12px;
}
.synopsis-block {
  display: block;
}
.synopsis-para {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-main);
  margin-bottom: 6px;
  text-align: justify;
}
.synopsis-para:last-child {
  margin-bottom: 0;
}
.cast-rail {
  display: block;
}
.cast-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  gap: 8px;
}
.cast-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  padding: 8px 6px;
  background: rgba(23, 48, 74, 0.5);
  border: 1px solid var(--ice-line);
  border-radius: 4px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.cast-card:hover {
  background: rgba(200, 68, 42, 0.18);
  border-color: var(--lava-hot);
}
.cast-avatar {
  display: block;
  width: 48px;
  height: 48px;
  background: linear-gradient(145deg, var(--ice-glow), var(--violet) 70%, var(--lava-hot));
  clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
  box-shadow: 0 0 14px rgba(127, 182, 224, 0.4);
}
.cast-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--ice-pale);
  line-height: 1.3;
}
.cast-role {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.3;
}
.details-block {
  display: block;
}
.details-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0 16px;
}
.detail-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 0;
  border-bottom: 1px dashed rgba(42, 74, 107, 0.8);
}
.detail-key {
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dim);
  white-space: nowrap;
}
.detail-value {
  flex: 1 1 auto;
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
  text-align: right;
  min-width: 0;
}
.timeline-section {
  margin-top: 24px;
}
.timeline-track {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  padding: 14px;
  position: relative;
  background: linear-gradient(180deg, rgba(23, 48, 74, 0.55), rgba(13, 31, 51, 0.75));
  border: 1px solid var(--ice-line);
  border-radius: 6px;
  box-shadow: inset 0 1px 0 rgba(127, 182, 224, 0.12);
}
.timeline-track::before {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, rgba(127, 182, 224, 0.5), rgba(200, 68, 42, 0.5));
  z-index: 0;
  pointer-events: none;
}
.timeline-node {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 10px;
  background: rgba(11, 26, 43, 0.85);
  border: 1px solid var(--ice-line);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}
.timeline-node::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 100%, rgba(255, 107, 61, 0.55), transparent 70%);
  opacity: 0;
  transition: opacity 0.22s ease;
  pointer-events: none;
}
.timeline-node:hover {
  border-color: var(--lava-hot);
  background: rgba(42, 15, 10, 0.9);
  transform: translateY(-2px);
}
.timeline-node:hover::after {
  opacity: 1;
}
.timeline-timecode {
  display: inline-block;
  align-self: flex-start;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--lava-bright);
  padding: 1px 6px;
  border: 1px solid rgba(255, 107, 61, 0.5);
  border-radius: 3px;
  background: rgba(42, 15, 10, 0.7);
}
.timeline-label {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-main);
}
.episodes-section {
  margin-top: 24px;
}
.episode-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.episode-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  background: linear-gradient(160deg, rgba(23, 48, 74, 0.6), rgba(13, 31, 51, 0.8));
  border: 1px solid var(--ice-line);
  border-radius: 4px 10px 4px 10px;
  position: relative;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.episode-card:nth-child(odd) {
  border-radius: 10px 4px 10px 4px;
}
.episode-card::before, .episode-card::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ice-deep);
  box-shadow: inset 0 0 0 1px var(--ice-line);
  pointer-events: none;
}
.episode-card::before {
  top: -3px;
  left: 14px;
}
.episode-card::after {
  bottom: -3px;
  right: 14px;
}
.episode-card:hover {
  border-color: var(--lava-hot);
  background: linear-gradient(160deg, rgba(42, 15, 10, 0.7), rgba(23, 48, 74, 0.7));
}
.episode-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
}
.episode-number {
  font-size: 11px;
  font-weight: 800;
  color: #fff;
  padding: 1px 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--violet), var(--lava-hot));
  white-space: nowrap;
}
.episode-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--ice-pale);
  flex: 1 1 auto;
  min-width: 0;
}
.episode-duration {
  font-size: 11px;
  font-weight: 700;
  color: var(--ice-glow);
  white-space: nowrap;
}
.episode-summary {
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-dim);
}
.comments-section {
  margin-top: 24px;
}
.comment-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
  align-items: start;
}
.comment-bubble {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  margin-left: 12px;
  background: linear-gradient(160deg, rgba(42, 74, 107, 0.45), rgba(23, 48, 74, 0.7));
  border: 1px solid var(--ice-line);
  border-radius: 3px 10px 10px 10px;
  transition: border-color 0.15s ease;
}
.comment-bubble::before {
  content: "";
  position: absolute;
  left: -11px;
  top: 12px;
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-right: 11px solid var(--ice-line);
}
.comment-bubble::after {
  content: "";
  position: absolute;
  left: -9px;
  top: 13px;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-right: 9px solid rgba(23, 48, 74, 0.95);
}
.comment-bubble:hover {
  border-color: var(--lava-hot);
}
.comment-nickname {
  font-size: 12px;
  font-weight: 800;
  color: var(--lava-bright);
  letter-spacing: 0.01em;
}
.comment-text {
  font-size: 12px;
  line-height: 1.55;
  color: var(--text-main);
}
.recommend-region {
  margin-top: 24px;
  padding: 12px 14px;
  background: linear-gradient(180deg, rgba(26, 10, 8, 0.6), rgba(13, 31, 51, 0.7));
  border: 1px solid var(--ice-line);
  border-radius: 6px;
}
.region-heading {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--lava-bright);
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(200, 68, 42, 0.4);
  margin-bottom: 10px;
  text-shadow: 0 0 10px rgba(255, 107, 61, 0.35);
}
.recommend-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
}
.region-tag {
  display: inline-block;
  align-self: start;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #fff;
  border-radius: 3px;
  white-space: nowrap;
  background: linear-gradient(90deg, var(--lava-hot), var(--lava-bright));
  box-shadow: 0 0 12px rgba(255, 107, 61, 0.4);
}
.region-tag-lava {
  color: #fff;
}
.region-count {
  align-self: start;
  font-size: 12px;
  font-weight: 800;
  color: var(--ice-glow);
  padding: 4px 10px;
  border: 1px solid var(--ice-line);
  border-radius: 3px;
  background: rgba(23, 48, 74, 0.6);
  white-space: nowrap;
}
.recommend-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  align-items: start;
  min-width: 0;
}
.recommend-item {
  display: block;
  min-width: 0;
}
a.recommend-link {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: rgba(11, 26, 43, 0.75);
  border: 1px solid var(--ice-line);
  border-radius: 4px;
  color: var(--text-main);
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}
a.recommend-link:hover {
  color: var(--ice-pale);
  text-decoration: none;
  border-color: var(--lava-hot);
  background: rgba(42, 15, 10, 0.7);
  transform: translateY(-2px);
}
[data-runtime="recommendation"] img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 3px;
  background: var(--ice-mid);
  border: 1px solid rgba(42, 74, 107, 0.8);
}
.recommend-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--ice-pale);
  line-height: 1.35;
}
.recommend-blurb {
  font-size: 11px;
  line-height: 1.45;
  color: var(--text-dim);
}
.site-footer {
  margin-top: 32px;
  padding: 18px 20px 24px;
  background: linear-gradient(180deg, rgba(11, 26, 43, 0.9), rgba(26, 10, 8, 0.95));
  border-top: 1px solid var(--ice-line);
  box-shadow: inset 0 1px 0 rgba(255, 107, 61, 0.15);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}
a[data-contract="footer-home"], a[data-contract="footer-sitemap"] {
  font-size: 12px;
  font-weight: 700;
  color: var(--ice-glow);
  text-decoration: none;
  padding: 3px 9px;
  border: 1px solid var(--ice-line);
  border-radius: 3px;
  transition: color 0.15s ease, border-color 0.15s ease;
}
a[data-contract="footer-home"]:hover, a[data-contract="footer-sitemap"]:hover {
  color: #fff;
  border-color: var(--lava-hot);
  text-decoration: none;
}
.friend-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  padding: 10px 0;
  border-top: 1px solid rgba(42, 74, 107, 0.6);
  border-bottom: 1px solid rgba(42, 74, 107, 0.6);
  margin-bottom: 10px;
}
.friend-nav-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--lava-bright);
  white-space: nowrap;
}
a.runtime-friend-link {
  font-size: 11px;
  color: var(--text-dim);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s ease;
}
a.runtime-friend-link:hover {
  color: var(--ice-glow);
  text-decoration: none;
}
.footer-disclaimer {
  font-size: 11px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 900px;
}
.player-shell.is-theater video {
  max-height: 72vh;
  object-fit: contain;
}
.overview-shell.is-lights-off .overview-info {
  opacity: 0.92;
}
@media (max-width: 1080px) {.episode-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }}
@media (max-width: 900px) {.overview-shell {
    grid-template-columns: minmax(0, 170px) minmax(0, 1fr);
    gap: 16px;
  }
.movie-title {
    font-size: 22px;
  }
.episode-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
.recommend-row {
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-areas:
      "tag count"
      "list list";
  }
.region-tag {
    grid-area: tag;
  }
.region-count {
    grid-area: count;
    justify-self: end;
  }
.recommend-list {
    grid-area: list;
  }}
@media (max-width: 640px) {body {
    font-size: 13px;
  }
.site-header {
    padding: 8px 14px;
    gap: 8px;
  }
.page-main {
    padding: 12px 14px 24px;
  }
.overview-shell {
    grid-template-columns: minmax(0, 1fr);
    padding: 14px;
  }
.overview-poster-wrap {
    max-width: 200px;
    margin: 0 auto;
  }
.movie-title {
    font-size: 20px;
  }
.player-controls {
    gap: 5px;
    padding: 7px 8px;
  }
.control-range {
    flex: 1 1 100%;
    max-width: none;
  }
.episode-grid {
    grid-template-columns: minmax(0, 1fr);
  }
.timeline-track {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    padding: 10px;
  }
.timeline-track::before {
    display: none;
  }
.comment-list {
    grid-template-columns: minmax(0, 1fr);
  }
.recommend-list {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  }
.site-footer {
    padding: 16px 14px 20px;
  }}
@media (max-width: 420px) {.recommend-list {
    grid-template-columns: minmax(0, 1fr);
  }
.cast-list {
    grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  }}

footer{text-align:center!important}
footer *{justify-content:center!important}
footer :is(div,nav,ul,ol,p,section,address){margin-left:auto!important;margin-right:auto!important}