:root {
  color-scheme: light;
  --section-content-gap: 100px;
  --module-title-top: var(--section-content-gap);
  --module-title-content-gap: min(4.1667vw, 80px);
  --hero-lock-scale: 1;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  padding: 0 !important;
  border: 0 !important;
  margin: -1px !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

html,
body {
  margin: 0;
  min-width: 320px;
}

body {
  background: #081432;
  font-size: 16px;
}

main {
  margin-top: -10px;
}

.hero {
  position: relative;
  width: 100%;
  height: calc(850px * var(--hero-lock-scale));
  overflow: hidden;
  background: #081432;
}

.hero__image {
  position: absolute;
  top: 0;
  left: 50%;
  display: block;
  width: calc(1920px * var(--hero-lock-scale));
  max-width: none;
  height: auto;
  transform: translateX(-50%);
}

.primary-nav {
  position: relative;
  z-index: 2;
  width: 100%;
  height: min(5.2083vw, 100px);
  margin-top: calc(-10px * var(--hero-lock-scale));
  background: transparent;
}

.primary-nav::after {
  position: absolute;
  z-index: 0;
  top: min(0.5208vw, 10px);
  left: 0;
  width: 100%;
  height: min(4.6875vw, 90px);
  background: #0b5fd9;
  content: "";
  pointer-events: none;
}

.primary-nav::before {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 50%;
  width: min(73.9583vw, 1420px);
  height: min(5.7292vw, 110px);
  background-image: url('/img/WIRELESS/WIRELESS_2_305913/2026/10/300738/img/banner_bg_up.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
  content: "";
  pointer-events: none;
  transform: translateX(-50%);
}

.primary-nav__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  width: min(72.9167vw, 1400px);
  height: min(5.7292vw, 110px);
  margin: 0 auto;
}

.primary-nav__link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 180ms ease;
}

.primary-nav__link:hover,
.primary-nav__link:focus-visible,
.primary-nav__link:active {
  background-color: rgba(0, 41, 120, 0.3);
}

.primary-nav__link:focus-visible {
  outline: 2px solid #fff;
  outline-offset: -5px;
}

.primary-nav__link::after {
  position: absolute;
  bottom: min(0.3646vw, 7px);
  left: 50%;
  width: min(3.125vw, 60px);
  height: min(0.2604vw, 5px);
  border-radius: 999px;
  background: #e8edf4;
  content: "";
  opacity: 0;
  transform: translateX(-50%) scaleX(0.7);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.primary-nav__link:hover::after,
.primary-nav__link:focus-visible::after,
.primary-nav__link:active::after {
  opacity: 1;
  transform: translateX(-50%) scaleX(1);
}

.headline-section {
  width: 100%;
  padding-top: 50px;
  padding-bottom: 50px;
  background: #f1f4f9;
}

.headline-card {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(72.9167vw, 1400px);
  min-height: min(6.7708vw, 130px);
  margin: 0 auto;
  padding: 24px 40px;
  border-radius: 8px;
  background: #fff;
  text-decoration: none;
}

.headline-card:focus-visible {
  outline: 2px solid #1268df;
  outline-offset: 4px;
}

.headline-card__title {
  margin: 0;
  color: #1268df;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  overflow-wrap: anywhere;
}

.news-section {
  width: 100%;
  padding-bottom: var(--section-content-gap);
  background: #f1f4f9;
}

.news-section__inner {
  width: min(72.9167vw, 1400px);
  margin: 0 auto;
}

.featured-content {
  display: grid;
  grid-template-columns: 3fr 2fr;
  align-items: stretch;
}

.featured-carousel {
  position: relative;
  z-index: 1;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: min(0.625vw, 12px);
  background: #0a2c68;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
}

.featured-carousel.is-dragging {
  cursor: grabbing;
}

.featured-carousel__slides {
  position: absolute;
  inset: 0;
  display: flex;
  transition: transform 450ms cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: transform;
}

.featured-carousel.is-dragging .featured-carousel__slides,
.featured-carousel__slides.is-jumping {
  transition: none;
}

.featured-slide {
  position: relative;
  display: grid;
  flex: 0 0 100%;
  grid-template-rows: 1fr 15.875%;
  color: inherit;
  text-decoration: none;
  pointer-events: none;
}

.featured-slide.is-active {
  pointer-events: auto;
}

.featured-slide__image {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  pointer-events: auto;
  transition: transform 320ms ease;
  -webkit-user-drag: none;
}

.featured-carousel:hover .featured-slide.is-active .featured-slide__image,
.featured-carousel:focus-within .featured-slide.is-active .featured-slide__image {
  transform: scale(1.04);
}

.featured-slide__caption {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 min(2.0833vw, 40px);
  background-color: #174de5;
  background-image: url('/img/WIRELESS/WIRELESS_2_305913/2026/10/300738/img/yw_bg.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  color: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

.featured-carousel__arrow {
  position: absolute;
  z-index: 3;
  top: 42%;
  width: min(2.0833vw, 40px);
  height: min(4.1667vw, 80px);
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  transform: translateY(-50%);
  transition: filter 180ms ease;
}

.featured-carousel__arrow:hover,
.featured-carousel__arrow:focus-visible {
  filter: brightness(1.08);
}

.featured-carousel__arrow img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.featured-carousel__arrow--prev {
  left: 0;
}

.featured-carousel__arrow--next {
  right: 0;
}

.featured-carousel__dots {
  position: absolute;
  z-index: 3;
  bottom: 17.5%;
  left: 50%;
  display: flex;
  align-items: center;
  gap: min(0.4167vw, 8px);
  transform: translateX(-50%);
}

.featured-carousel__dots button {
  width: min(0.5208vw, 10px);
  height: min(0.5208vw, 10px);
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
}

.featured-carousel__dots button.is-active {
  width: min(1.3542vw, 26px);
  background: #ff7a25;
}

.news-list {
  position: relative;
  align-self: center;
  display: grid;
  grid-template-rows: repeat(6, 1fr);
  height: 88%;
  overflow: hidden;
  border-radius: 0 min(0.625vw, 12px) min(0.625vw, 12px) 0;
  background: #fff;
}

.news-list__leaf {
  position: absolute;
  z-index: 0;
  bottom: 0;
  left: 8%;
  display: block;
  width: 72%;
  height: auto;
  opacity: 1;
  pointer-events: none;
}

.news-list__item {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  min-width: 0;
  padding: 0 min(2.0833vw, 40px) 0 min(2.6042vw, 50px);
  border-bottom: 1px solid #e5e9f0;
  color: #555c67;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  text-decoration: none;
  transition:
    color 180ms ease,
    background 180ms ease;
}

.news-list__item > span {
  display: block;
  min-width: 0;
  transition: transform 220ms ease;
}

.news-list__item:last-child {
  border-bottom: 0;
}

.news-list__item::before {
  position: absolute;
  left: min(1.3542vw, 26px);
  width: min(0.4167vw, 8px);
  height: min(0.4167vw, 8px);
  border-radius: 50%;
  background: #8756ef;
  content: "";
  transition:
    background 180ms ease,
    transform 220ms ease;
}

.news-list__item:hover,
.news-list__item:focus-visible {
  background: linear-gradient(90deg, #1169e7 0%, #4d1ee8 100%);
  color: #fff;
  outline: 0;
}

.news-list__item:hover::before,
.news-list__item:focus-visible::before {
  background: #83bfff;
  transform: translateX(min(0.4167vw, 8px));
}

.news-list__item:hover > span,
.news-list__item:focus-visible > span {
  transform: translateX(min(0.4167vw, 8px));
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: min(2.0833vw, 40px);
  margin-top: min(2.6042vw, 50px);
}

.video-card {
  display: block;
  overflow: hidden;
  border-radius: min(0.625vw, 12px);
  background: #fff;
  color: #4d535c;
  text-decoration: none;
  box-shadow: 0 min(0.2083vw, 4px) min(0.625vw, 12px) rgba(27, 48, 79, 0.08);
  transition:
    box-shadow 220ms ease,
    transform 220ms ease;
}

.video-card:hover,
.video-card:focus-visible {
  outline: 0;
  box-shadow: 0 min(0.625vw, 12px) min(1.25vw, 24px) rgba(27, 48, 79, 0.2);
  transform: translateY(max(-0.9375vw, -18px));
}

.video-card__media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #0a2c68;
}

.video-card__media > img:first-child {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms ease;
}

.video-card:hover .video-card__media > img:first-child,
.video-card:focus-visible .video-card__media > img:first-child {
  transform: scale(1.06);
}

.video-card__play {
  position: absolute;
  right: min(0.5208vw, 10px);
  bottom: min(0.5208vw, 10px);
  width: min(1.875vw, 36px);
  height: min(1.875vw, 36px);
}

.video-card__title {
  min-height: min(3.6458vw, 70px);
  margin: 0;
  padding: min(0.625vw, 12px) min(0.5208vw, 10px);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  overflow: hidden;
}

.video-card__title > span {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.resonance-section {
  width: 100%;
  height: calc(
    var(--module-title-top) +
    min(6.25vw, 120px) +
    var(--module-title-content-gap) +
    min(33.3333vw, 640px)
  );
  overflow: hidden;
  background-color: #162ecf;
  background-image: url('/img/WIRELESS/WIRELESS_2_305913/2026/10/300738/img/gmbg.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
}

.resonance-section__inner,
.topic-section__inner,
.highlights-section__inner,
.review-section__inner {
  position: relative;
  width: min(72.9167vw, 1400px);
  height: 100%;
  margin: 0 auto;
}

.resonance-section__inner {
  transform: translateY(-40px);
}

.resonance-section__title {
  position: absolute;
  top: var(--module-title-top);
  left: 50%;
  display: block;
  width: min(16.0417vw, 308px);
  height: min(6.25vw, 120px);
  transform: translateX(-50%);
}

.resonance-section__title img,
.topic-section__title img,
.topic-section__live img,
.review-section__title,
.highlights-section__title {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.resonance-feature {
  position: absolute;
  z-index: 0;
  top: calc(var(--module-title-top) + min(6.25vw, 120px) + var(--module-title-content-gap));
  left: 0;
  display: block;
  width: min(18.75vw, 360px);
  height: min(33.3333vw, 640px);
  overflow: hidden;
  border-radius: min(0.625vw, 12px);
  box-shadow: 0 min(0.5208vw, 10px) min(1.25vw, 24px) rgba(4, 12, 82, 0.2);
}

.resonance-feature img,
.resonance-strip__card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms ease;
}

.resonance-feature__play,
.resonance-strip__play {
  position: absolute;
  z-index: 2;
  width: min(1.8229vw, 35px) !important;
  height: min(1.8229vw, 35px) !important;
  object-fit: contain !important;
  pointer-events: none;
}

.resonance-feature__play {
  bottom: min(5.7292vw, 110px);
  left: min(1.0417vw, 20px);
}

.resonance-feature__caption {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  min-height: min(5.2083vw, 100px);
  align-items: center;
  padding: min(0.8333vw, 16px) min(1.0417vw, 20px);
  background: transparent;
  color: #fff;
  font-size: 18px;
  line-height: 1.45;
  overflow: hidden;
  pointer-events: none;
}

.resonance-feature:hover img,
.resonance-feature:focus-visible img,
.resonance-strip__card:hover img,
.resonance-strip__card:focus-visible img {
  transform: scale(1.05);
}

.resonance-strip {
  position: absolute;
  z-index: 1;
  top: calc(var(--module-title-top) + min(6.25vw, 120px) + var(--module-title-content-gap) + min(2.2396vw, 43px));
  left: min(18.2292vw, 350px);
  width: min(54.6875vw, 1050px);
  height: min(28.6458vw, 550px);
  overflow: hidden;
  border-radius: min(0.625vw, 12px);
  background-image: url('/img/WIRELESS/WIRELESS_2_305913/2026/10/300738/img/gm4vbg.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
}

.resonance-strip__viewport {
  position: absolute;
  top: min(1.875vw, 36px);
  right: min(1.0417vw, 20px);
  left: min(1.0417vw, 20px);
  height: calc(min(21.3542vw, 410px) + min(0.625vw, 12px));
  overflow: hidden;
}

.resonance-strip__track {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  gap: min(1.0417vw, 20px);
  transition: transform 260ms ease;
}

.resonance-strip__card {
  position: relative;
  display: block;
  flex: 0 0 min(11.9792vw, 230px);
  width: min(11.9792vw, 230px);
  height: min(21.3542vw, 410px);
  overflow: hidden;
  border-radius: min(0.625vw, 12px);
  box-shadow: 0 min(0.2083vw, 4px) min(0.625vw, 12px) rgba(19, 23, 108, 0.15);
  transform: translateY(min(0.625vw, 12px));
  transition:
    box-shadow 220ms ease,
    transform 220ms ease;
}

.resonance-strip__card.is-active {
  box-shadow: 0 min(0.625vw, 12px) min(1.25vw, 24px) rgba(8, 13, 93, 0.28);
  transform: translateY(0);
}

.resonance-strip__card:focus-visible {
  outline: 0;
}

.resonance-strip__play {
  bottom: min(1.9271vw, 37px);
  left: min(0.8333vw, 16px);
}

.resonance-strip__controls {
  position: absolute;
  bottom: min(1.0417vw, 20px);
  left: 50%;
  display: flex;
  gap: min(0.625vw, 12px);
  transform: translateX(-50%);
}

.resonance-strip__controls button {
  display: grid;
  width: min(4.1667vw, 80px);
  height: min(2.0833vw, 40px);
  padding: 0;
  border: 0;
  background: #fff;
  color: #ff7b31;
  cursor: pointer;
  font-family: Arial, sans-serif;
  font-size: min(2.0833vw, 40px);
  line-height: 0.8;
  place-items: center;
}

.topic-section,
.highlights-section,
.review-section {
  width: 100%;
  overflow: hidden;
  background: #eef1f6;
}

.energy-section {
  height: calc(
    var(--module-title-top) +
    min(6.1979vw, 119px) +
    var(--module-title-content-gap) +
    min(12.1875vw, 234px) +
    min(12.1875vw, 234px) +
    min(2.0833vw, 40px)
  );
}

.flight-section {
  height: calc(
    var(--module-title-top) +
    min(6.1979vw, 119px) +
    var(--module-title-content-gap) +
    min(14.4271vw, 277px) +
    min(14.4271vw, 277px) +
    min(2.6042vw, 50px)
  );
}

.topic-section__title,
.topic-section__live {
  position: absolute;
  z-index: 2;
  display: block;
}

.energy-section__title {
  top: var(--module-title-top);
  left: 50%;
  width: min(17.1354vw, 329px);
  height: min(6.1979vw, 119px);
  transform: translateX(-50%);
}

.energy-section__live {
  top: calc(var(--module-title-top) + min(6.1979vw, 119px) - min(2.0833vw, 40px));
  right: 0;
  width: min(8.8021vw, 169px);
  height: min(2.0833vw, 40px);
}

.flight-section__title {
  top: var(--module-title-top);
  left: 50%;
  width: min(15.5729vw, 299px);
  height: min(6.1979vw, 119px);
  transform: translateX(-50%);
}

.flight-section__live {
  top: calc(var(--module-title-top) + min(6.1979vw, 119px) - min(2.0833vw, 40px));
  right: 0;
  width: min(8.8021vw, 169px);
  height: min(2.0833vw, 40px);
}

.topic-grid {
  position: absolute;
  left: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  width: 100%;
  gap: min(2.0833vw, 40px);
}

.energy-grid {
  top: calc(var(--module-title-top) + min(6.1979vw, 119px) + var(--module-title-content-gap));
  row-gap: min(2.0833vw, 40px);
}

.flight-grid {
  top: calc(var(--module-title-top) + min(6.1979vw, 119px) + var(--module-title-content-gap));
  row-gap: min(2.6042vw, 50px);
}

.topic-card {
  position: relative;
  color: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
}

.energy-card {
  width: min(35.4167vw, 680px);
  height: min(12.1875vw, 234px);
  overflow: hidden;
  background-image: url('/img/WIRELESS/WIRELESS_2_305913/2026/10/300738/img/ndxwbg.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
}

.energy-card__media {
  position: absolute;
  top: min(0.5208vw, 10px);
  left: min(0.5208vw, 10px);
  width: min(16.6667vw, 320px);
  height: min(10.4167vw, 200px);
  border-radius: min(0.625vw, 12px);
  object-fit: cover;
  transition: transform 320ms ease;
}

.energy-card__body {
  position: absolute;
  top: min(2.1875vw, 42px);
  right: min(1.0417vw, 20px);
  bottom: min(0.5208vw, 10px);
  left: min(18.2292vw, 350px);
}

.energy-card__body h3,
.flight-card h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.55;
}

.energy-card__body h3 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.energy-card__body p {
  margin: min(0.625vw, 12px) 0 0;
  font-size: 16px;
  line-height: 1.55;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.energy-card__body a {
  position: absolute;
  right: 0;
  bottom: 0;
  display: block;
  width: min(5.2083vw, 100px);
  height: min(1.875vw, 36px);
}

.energy-card__body a img,
.flight-card__detail img {
  display: block;
  width: 100%;
  height: 100%;
}

.flight-card {
  width: min(35.4167vw, 680px);
  height: min(14.4271vw, 277px);
  overflow: visible;
  background-image: url('/img/WIRELESS/WIRELESS_2_305913/2026/10/300738/img/tfxwbg.png');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
}

.flight-card__media {
  position: absolute;
  top: clamp(-30px, -1.5625vw, 0px);
  left: min(1.0417vw, 20px);
  width: min(20.3125vw, 390px);
  height: min(13.0208vw, 250px);
  border-radius: min(0.625vw, 12px);
  object-fit: cover;
  transition: transform 320ms ease;
}

.energy-card:hover .energy-card__media,
.flight-card:hover .flight-card__media {
  transform: scale(1.04);
}

.flight-card__summary {
  position: absolute;
  top: min(1.0417vw, 20px);
  right: min(1.0417vw, 20px);
  left: min(22.3958vw, 430px);
  font-size: 16px;
  line-height: 1.55;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.flight-card h3 {
  position: absolute;
  right: min(1.0417vw, 20px);
  bottom: min(0.625vw, 12px);
  left: min(1.0417vw, 20px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.flight-card__detail {
  position: absolute;
  right: min(1.0417vw, 20px);
  bottom: min(2.7604vw, 53px);
  display: block;
  width: min(5.625vw, 108px);
  height: min(2.2917vw, 44px);
}

.highlights-section {
  height: calc(
    var(--module-title-top) +
    min(6.7708vw, 130px) +
    var(--module-title-content-gap) +
    min(39.8438vw, 765px)
  );
}

.highlights-section__title {
  position: absolute;
  top: var(--module-title-top);
  left: 50%;
  width: min(10.1563vw, 195px);
  height: min(6.7708vw, 130px);
  transform: translateX(-50%);
}

.highlights-stage {
  position: absolute;
  top: calc(var(--module-title-top) + min(6.7708vw, 130px) + var(--module-title-content-gap));
  left: 0;
  width: 100%;
  height: min(39.8438vw, 765px);
}

.highlights-stage__main {
  position: absolute;
  z-index: 0;
  top: 0;
  left: 0;
  display: block;
  width: min(62.5vw, 1200px);
  height: min(39.8438vw, 765px);
  overflow: hidden;
  border-radius: min(0.625vw, 12px);
}

.highlights-stage__main img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 360ms ease;
}

.highlights-stage__main:hover img,
.highlights-stage__main:focus-visible img {
  transform: scale(1.035);
}

.highlights-stage__caption {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  min-height: min(5.2083vw, 100px);
  align-items: center;
  justify-content: center;
  padding: 0 min(2.6042vw, 50px);
  background: linear-gradient(90deg, rgba(17, 66, 181, 0.46), rgba(61, 31, 184, 0.42));
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 18px;
  line-height: 1.45;
  text-align: center;
  pointer-events: none;
}

.highlights-stage__rail {
  position: absolute;
  z-index: 1;
  top: min(1.5625vw, 30px);
  right: 0;
  display: grid;
  width: min(11.9792vw, 230px);
  gap: min(1.0417vw, 20px);
}

.highlights-stage__viewport {
  width: 100%;
  height: min(32.2917vw, 620px);
  overflow: hidden;
}

.highlights-stage__track {
  display: flex;
  width: min(11.4583vw, 220px);
  margin-left: min(0.5208vw, 10px);
  flex-direction: column;
  gap: min(1.0417vw, 20px);
  transition: transform 320ms ease;
  will-change: transform;
}

.highlights-stage__thumb {
  display: block;
  width: min(11.4583vw, 220px);
  height: min(7.2917vw, 140px);
  overflow: hidden;
  padding: 0;
  border: min(0.2083vw, 4px) solid #5124e4;
  border-radius: min(0.625vw, 12px);
  background: transparent;
  cursor: pointer;
  transition:
    border-color 200ms ease,
    transform 200ms ease;
}

.highlights-stage__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms ease;
}

.highlights-stage__thumb.is-active {
  border-color: #116cff;
  transform: translateX(max(-0.5208vw, -10px));
}

.highlights-stage__thumb:focus-visible {
  outline: 0;
}

.highlights-stage__thumb:hover img,
.highlights-stage__thumb:focus-visible img {
  transform: scale(1.06);
}

.highlights-stage__arrow {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(11.4583vw, 220px);
  margin-left: min(0.5208vw, 10px);
  height: min(1.5625vw, 30px);
  padding: 0;
  border: 0;
  background: transparent;
  color: #ff8338;
  cursor: pointer;
  font-size: 0;
}

.highlights-stage__arrow::before,
.highlights-stage__arrow::after {
  position: absolute;
  top: 50%;
  width: min(1.4583vw, 28px);
  height: min(0.3125vw, 6px);
  border-radius: 999px;
  background: currentColor;
  content: "";
  transition: transform 180ms ease;
}

.highlights-stage__arrow::before {
  right: calc(50% - min(0.1042vw, 2px));
  transform: rotate(-35deg);
  transform-origin: right center;
}

.highlights-stage__arrow::after {
  left: calc(50% - min(0.1042vw, 2px));
  transform: rotate(35deg);
  transform-origin: left center;
}

.highlights-stage__arrow:last-child::before {
  transform: rotate(35deg);
}

.highlights-stage__arrow:last-child::after {
  transform: rotate(-35deg);
}

.highlights-stage__arrow:hover::before,
.highlights-stage__arrow:focus-visible::before {
  transform: rotate(-35deg) scaleX(1.1);
}

.highlights-stage__arrow:hover::after,
.highlights-stage__arrow:focus-visible::after {
  transform: rotate(35deg) scaleX(1.1);
}

.highlights-stage__arrow:last-child:hover::before,
.highlights-stage__arrow:last-child:focus-visible::before {
  transform: rotate(35deg) scaleX(1.1);
}

.highlights-stage__arrow:last-child:hover::after,
.highlights-stage__arrow:last-child:focus-visible::after {
  transform: rotate(-35deg) scaleX(1.1);
}

.highlights-stage__arrow:focus-visible {
  outline: 2px solid #ff8338;
  outline-offset: 2px;
}

.review-section {
  height: min(40.625vw, 780px);
}

.review-section__title {
  position: absolute;
  top: var(--module-title-top);
  left: 50%;
  width: min(10.1563vw, 195px);
  height: min(6.7708vw, 130px);
  transform: translateX(-50%);
}

.review-grid {
  position: absolute;
  top: calc(var(--module-title-top) + min(6.7708vw, 130px) + var(--module-title-content-gap));
  left: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: 100%;
  gap: min(1.5625vw, 30px);
}

.review-grid a {
  display: block;
  width: min(22.9167vw, 440px);
  height: min(14.5833vw, 280px);
  overflow: hidden;
}

.review-grid img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 320ms ease;
}

.review-grid a:hover img,
.review-grid a:focus-visible img {
  transform: scale(1.05);
}

.review-timeline {
  position: absolute;
  top: calc(var(--module-title-top) + min(6.7708vw, 130px) + var(--module-title-content-gap) + min(14.5833vw, 280px) + min(2.6042vw, 50px));
  left: 0;
  width: 100%;
  height: min(2.6042vw, 50px);
}

.review-timeline span {
  position: absolute;
  top: min(1.25vw, 24px);
  left: 0;
  width: 100%;
  height: min(0.1042vw, 2px);
  background: #694cde;
}

.review-timeline i {
  position: absolute;
  top: min(0.7292vw, 14px);
  width: min(1.25vw, 24px);
  height: min(1.25vw, 24px);
  border: min(0.2083vw, 4px) solid #c8b9ef;
  border-radius: 50%;
  background: #eef1f6;
  transform: translateX(-50%);
}

.review-timeline i::after {
  position: absolute;
  inset: 24%;
  border-radius: 50%;
  background: #c8b9ef;
  content: "";
  transition: background-color 180ms ease;
}

.review-timeline i {
  transition: border-color 180ms ease, transform 180ms ease;
}

.review-timeline i.is-active {
  border-color: #7658db;
  transform: translateX(-50%) scale(1.08);
}

.review-timeline i.is-active::after {
  background: #7658db;
}

.review-timeline i:nth-of-type(1) { left: 15.714%; }
.review-timeline i:nth-of-type(2) { left: 50%; }
.review-timeline i:nth-of-type(3) { left: 84.286%; }

.site-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: min(3.0729vw, 59px);
  gap: 2em;
  background: #0b5fd9;
  color: #fff;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 16px;
  text-align: center;
}

.site-footer a {
  color: inherit;
  text-decoration: none;
  transition: opacity 180ms ease;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  opacity: 0.78;
}

.back-to-top {
  position: fixed;
  z-index: 20;
  right: min(0.625vw, 12px);
  bottom: min(7.2917vw, 140px);
  display: block;
  width: min(3.125vw, 60px);
  height: min(3.125vw, 60px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top img {
  display: block;
  width: 100%;
  height: 100%;
}

html {
  scroll-behavior: smooth;
}

/* Responsive overrides: the desktop composition above remains unchanged. */
@media (max-width: 1199px) {
  :root {
    --module-title-top: 40px;
    --module-title-content-gap: 48px;
  }

  .news-section {
    padding-bottom: min(7.7083vw, 148px);
  }

  .resonance-section__inner {
    transform: none;
  }

  .hero {
    height: auto;
    aspect-ratio: auto;
  }

  .hero__image {
    position: relative;
    z-index: 1;
    top: auto;
    left: auto;
    width: 100%;
    height: auto;
    object-fit: contain;
    transform: none;
  }

  .primary-nav {
    height: 72px;
    margin-top: 0;
    overflow-x: auto;
    overflow-y: hidden;
    background: #0b5fd9;
    scrollbar-width: none;
  }

  .primary-nav::-webkit-scrollbar {
    display: none;
  }

  .primary-nav::after {
    display: none;
  }

  .primary-nav::before {
    display: none;
  }

  .primary-nav__inner {
    grid-template-columns: repeat(6, 150px);
    width: max-content;
    height: 80px;
  }

  .headline-section {
    padding: 32px 0;
  }

  .headline-card,
  .news-section__inner,
  .resonance-section__inner,
  .topic-section__inner,
  .highlights-section__inner,
  .review-section__inner {
    width: calc(100% - 32px);
    max-width: 1120px;
  }

  .headline-card {
    min-height: 100px;
    padding: 20px 28px;
  }

  .featured-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .featured-carousel {
    width: 100%;
    max-width: 820px;
    margin: 0 auto;
  }

  .news-list {
    width: 100%;
    height: auto;
    border-radius: 12px;
  }

  .news-list__item {
    min-height: 58px;
    padding: 14px 28px 14px 44px;
  }

  .news-list__item::before {
    left: 22px;
    width: 8px;
    height: 8px;
  }

  .video-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 32px;
  }

  .video-card__title {
    min-height: 64px;
    padding: 12px 14px;
  }

  .resonance-section {
    height: auto;
    min-height: 0;
    padding: 40px 0 56px;
    background-size: cover;
  }

  .resonance-section__inner {
    display: grid;
    height: auto;
    grid-template-areas:
      "title"
      "feature"
      "strip";
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }

  .resonance-section__title {
    position: relative;
    top: auto;
    left: auto;
    grid-area: title;
    width: 260px;
    height: auto;
    margin: 0 auto;
    transform: none;
  }

  .resonance-feature {
    position: relative;
    top: auto;
    left: auto;
    grid-area: feature;
    width: min(100%, 360px);
    height: auto;
    margin: 0 auto;
    aspect-ratio: 9 / 16;
    border-radius: 12px;
  }

  .resonance-feature__play,
  .resonance-strip__play {
    width: 32px !important;
    height: 32px !important;
  }

  .resonance-feature__play {
    bottom: 86px;
    left: 16px;
  }

  .resonance-feature__caption {
    min-height: 82px;
    padding: 14px 16px;
  }

  .resonance-strip {
    position: relative;
    top: auto;
    left: auto;
    grid-area: strip;
    width: 100%;
    height: clamp(400px, 52vw, 640px);
    min-height: 0;
    align-self: stretch;
    border-radius: 12px;
  }

  .resonance-strip__viewport {
    top: 24px;
    right: 16px;
    bottom: 72px;
    left: 16px;
    height: auto;
  }

  .resonance-strip__track {
    width: 100%;
    height: auto;
    gap: 16px;
    align-items: flex-start;
  }

  .resonance-strip__card {
    flex-basis: calc((100% - 48px) / 4);
    width: calc((100% - 48px) / 4);
    height: auto;
    aspect-ratio: 230 / 410;
    border-radius: 10px;
  }

  .resonance-strip__play {
    bottom: 16px;
    left: 12px;
  }

  .resonance-strip__controls {
    bottom: 18px;
    gap: 10px;
  }

  .resonance-strip__controls button {
    width: 68px;
    height: 36px;
    font-size: 34px;
  }

  .energy-section,
  .flight-section {
    height: auto;
    padding: 40px 0 56px;
  }

  .topic-section__inner {
    display: grid;
    height: auto;
    grid-template-columns: 1fr auto;
  }

  .energy-section__title,
  .flight-section__title {
    position: relative;
    top: auto;
    left: auto;
    grid-row: 1;
    grid-column: 1 / 3;
    height: 96px;
    justify-self: center;
    transform: none;
  }

  .energy-section__title {
    width: 265px;
  }

  .flight-section__title {
    width: 240px;
  }

  .energy-section__live,
  .flight-section__live {
    position: relative;
    top: auto;
    right: auto;
    grid-row: 1;
    grid-column: 2;
    width: 152px;
    height: 36px;
    align-self: end;
    justify-self: end;
  }

  .topic-grid,
  .energy-grid,
  .flight-grid {
    position: relative;
    top: auto;
    left: auto;
    grid-row: 2;
    grid-column: 1 / 3;
    width: 100%;
    margin-top: 48px;
    gap: 32px 24px;
  }

  .energy-card,
  .flight-card {
    width: 100%;
    height: auto;
  }

  .energy-card {
    aspect-ratio: 680 / 234;
  }

  .flight-card {
    aspect-ratio: 680 / 277;
  }

  .highlights-section {
    height: auto;
    padding: 40px 0 56px;
  }

  .highlights-section__inner {
    height: auto;
  }

  .highlights-section__title,
  .review-section__title {
    position: relative;
    top: auto;
    left: auto;
    width: auto;
    height: 104px;
    margin: 0 auto;
    transform: none;
  }

  .highlights-stage {
    position: relative;
    top: auto;
    left: auto;
    display: grid;
    width: 100%;
    height: auto;
    margin-top: 48px;
    grid-template-columns: minmax(0, 1fr) 180px;
    gap: 24px;
    align-items: start;
  }

  .highlights-stage__main {
    position: relative;
    width: 100%;
    height: auto;
    aspect-ratio: 1200 / 765;
    border-radius: 12px;
  }

  .highlights-stage__caption {
    min-height: 76px;
    padding: 0 24px;
  }

  .highlights-stage__rail {
    position: relative;
    top: auto;
    right: auto;
    width: 180px;
    gap: 12px;
  }

  .highlights-stage__viewport {
    height: 436px;
  }

  .highlights-stage__track {
    width: 180px;
    margin-left: 0;
    gap: 12px;
  }

  .highlights-stage__thumb {
    width: 180px;
    height: 100px;
    border-width: 3px;
    border-radius: 10px;
  }

  .highlights-stage__thumb.is-active {
    transform: translateX(-6px);
  }

  .highlights-stage__arrow {
    width: 180px;
    height: 30px;
    margin-left: 0;
  }

  .review-section {
    height: auto;
    padding: 40px 0 72px;
  }

  .review-section__inner {
    height: auto;
  }

  .review-grid {
    position: relative;
    top: auto;
    left: auto;
    margin-top: 48px;
    gap: 24px;
  }

  .review-grid a {
    width: 100%;
    height: auto;
    aspect-ratio: 11 / 7;
    border-radius: 10px;
  }

  .review-timeline {
    position: relative;
    top: auto;
    left: auto;
    height: 50px;
    margin-top: 34px;
  }

  .review-timeline span {
    top: 24px;
    height: 2px;
  }

  .review-timeline i {
    top: 14px;
    width: 24px;
    height: 24px;
    border-width: 4px;
  }

  .site-footer {
    min-height: 59px;
    height: auto;
    padding: 16px 24px;
  }

  .back-to-top {
    right: 16px;
    bottom: 24px;
    width: 52px;
    height: 52px;
  }
}

@media (max-width: 767px) {
  :root {
    --module-title-top: 28px;
    --module-title-content-gap: 32px;
  }

  .primary-nav {
    height: 60px;
  }

  .primary-nav::after {
    top: 6px;
    height: 54px;
  }

  .primary-nav::before {
    height: 66px;
  }

  .primary-nav__inner {
    grid-template-columns: repeat(6, 120px);
    width: max-content;
    height: 66px;
  }

  .primary-nav__link {
    font-size: 16px;
  }

  .headline-section {
    padding: 24px 0;
  }

  .headline-card,
  .news-section__inner,
  .resonance-section__inner,
  .topic-section__inner,
  .highlights-section__inner,
  .review-section__inner {
    width: calc(100% - 24px);
  }

  .headline-card {
    min-height: 88px;
    padding: 18px 16px;
  }

  .headline-card__title {
    font-size: 26px;
  }

  .featured-content {
    gap: 18px;
  }

  .featured-slide__caption {
    padding: 0 16px;
    font-size: 16px;
  }

  .featured-carousel__arrow {
    width: 30px;
    height: 60px;
  }

  .news-list__item {
    min-height: 54px;
    padding: 12px 18px 12px 38px;
  }

  .news-list__item::before {
    left: 18px;
  }

  .video-grid {
    gap: 14px;
    margin-top: 24px;
  }

  .video-card__title {
    min-height: 72px;
    padding: 10px;
  }

  .video-card:hover,
  .video-card:focus-visible {
    transform: translateY(-6px);
  }

  .resonance-section {
    padding: 32px 0 44px;
  }

  .resonance-section__inner {
    gap: 28px;
  }

  .resonance-section__title {
    width: 230px;
  }

  .resonance-feature {
    width: min(100%, 340px);
    margin: 0 auto;
  }

  .resonance-strip {
    height: clamp(230px, 60vw, 460px);
  }

  .resonance-strip__viewport {
    top: 20px;
    right: 12px;
    bottom: 64px;
    left: 12px;
  }

  .resonance-strip__track {
    gap: 10px;
  }

  .resonance-strip__card {
    flex-basis: calc((100% - 30px) / 4);
    width: calc((100% - 30px) / 4);
  }

  .resonance-strip__play {
    bottom: 10px;
    left: 8px;
    width: 24px !important;
    height: 24px !important;
  }

  .energy-section,
  .flight-section,
  .highlights-section,
  .review-section {
    padding-top: 32px;
  }

  .topic-section__inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .energy-section__title,
  .flight-section__title {
    grid-row: 1;
    grid-column: 1;
    height: 82px;
  }

  .energy-section__title {
    width: 230px;
  }

  .flight-section__title {
    width: 210px;
  }

  .energy-section__live,
  .flight-section__live {
    grid-row: 2;
    grid-column: 1;
    width: 126px;
    height: 30px;
    margin-top: 6px;
    align-self: start;
    justify-self: center;
  }

  .topic-grid,
  .energy-grid,
  .flight-grid {
    grid-row: 3;
    grid-column: 1;
    grid-template-columns: 1fr;
    margin-top: 32px;
    gap: 34px;
  }

  .energy-card {
    min-height: 230px;
    aspect-ratio: auto;
  }

  .energy-card__media {
    top: 10px;
    left: 10px;
    width: 45%;
    height: calc(100% - 30px);
    border-radius: 10px;
  }

  .energy-card__body {
    top: 28px;
    right: 14px;
    bottom: 12px;
    left: calc(45% + 24px);
  }

  .energy-card__body a {
    width: 88px;
    height: 32px;
  }

  .flight-card {
    min-height: 290px;
    aspect-ratio: auto;
  }

  .flight-card__media {
    top: -20px;
    left: 14px;
    width: 58%;
    height: 250px;
    border-radius: 10px;
  }

  .flight-card__summary {
    top: 18px;
    right: 14px;
    left: calc(58% + 26px);
  }

  .flight-card h3 {
    right: 14px;
    bottom: 12px;
    left: 14px;
  }

  .flight-card__detail {
    right: 14px;
    bottom: 52px;
    width: 96px;
    height: 39px;
  }

  .highlights-section__title,
  .review-section__title {
    height: 90px;
  }

  .highlights-stage {
    display: block;
    margin-top: 36px;
  }

  .highlights-stage__caption {
    min-height: 64px;
    padding: 0 16px;
  }

  .highlights-stage__rail {
    display: grid;
    width: 100%;
    margin-top: 18px;
    grid-template-columns: 34px minmax(0, 1fr) 34px;
    gap: 8px;
    align-items: center;
  }

  .highlights-stage__viewport {
    width: 100%;
    height: 94px;
  }

  .highlights-stage__track {
    width: max-content;
    height: 94px;
    margin-left: 0;
    flex-direction: row;
    gap: 10px;
  }

  .highlights-stage__thumb {
    flex: 0 0 138px;
    width: 138px;
    height: 88px;
  }

  .highlights-stage__thumb.is-active {
    transform: translateY(-4px);
  }

  .highlights-stage__arrow {
    width: 34px;
    height: 42px;
    margin: 0;
    transform: rotate(-90deg);
  }

  .highlights-stage__arrow::before,
  .highlights-stage__arrow::after {
    width: 22px;
    height: 5px;
  }

  .review-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 36px;
    gap: 8px;
  }

  .review-timeline {
    display: none;
  }

  .site-footer {
    flex-direction: column;
    gap: 4px;
    padding: 14px 16px;
    font-size: 14px;
    line-height: 1.5;
  }

  .site-footer > span,
  .site-footer > a {
    width: 100%;
  }

  .back-to-top {
    right: 12px;
    bottom: 18px;
    width: 44px;
    height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}
