@font-face {
  font-family: "YouSheTitle";
  src: url("https://mzf-cdn.oss-cn-shenzhen.aliyuncs.com/dic_web_static/YouSheBiaoTiHei-2.ttf") format("truetype");
  font-display: swap;
}

:root {
  --red: #e02020;
  --red-deep: #b01018;
  --black: #121212;
  --ink: #1a1a1a;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --max: 750px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  background: #0a0a0a;
  color: var(--text);
}

img {
  display: block;
  max-width: 100%;
}

button,
a {
  color: inherit;
  text-decoration: none;
  border: 0;
  background: none;
  cursor: pointer;
  font: inherit;
}

.page {
  width: 100%;
  overflow-x: hidden;
  background: #0a0a0a;
}

.site-nav {
  position: fixed;
  top: 12px;
  left: 50%;
  z-index: 200;
  display: flex;
  gap: 4px;
  padding: 6px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(8, 8, 10, 0.72);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.site-nav a {
  padding: 8px 12px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus,
.site-nav a.is-current {
  background: rgba(224, 32, 32, 0.9);
  color: #fff;
}

/* 独立视频页 */
.page-videos {
  min-height: 100vh;
  background: #0a0a0a;
}

.videos--page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  scroll-margin-top: 0;
  padding-top: 56px;
  padding-bottom: 40px;
}

.videos--page .videos__bg {
  filter: brightness(0.62);
}

.videos-page__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.videos-page__back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 148px;
  height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff4d3a, #ff8a2b);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.videos-page__back--ghost {
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
}


/* ========== 首屏 ========== */
.hero {
  position: relative;
  width: min(100%, var(--max));
  margin: 0 auto;
  background: #000;
}

.hero__art {
  width: 100%;
  height: auto;
}

.hero__cta {
  position: absolute;
  left: 50%;
  bottom: 2.6%;
  z-index: 3;
  width: min(86%, 560px);
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 4%;
  align-items: center;
  padding: 3.2% 3.6%;
  border: 2px solid #f6d45a;
  background:
    linear-gradient(180deg, rgba(210, 24, 28, 0.96), rgba(150, 8, 14, 0.98));
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
  clip-path: polygon(10px 0, calc(100% - 10px) 0, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px), 0 10px);
}

.hero__qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: #fff;
  text-align: center;
}

.hero__qr img {
  width: min(100%, 132px);
  aspect-ratio: 1;
  object-fit: contain;
  background: #fff;
  border: 2px solid #fff;
}

.hero__qr span {
  font-size: clamp(11px, 2.8vw, 14px);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.hero__download {
  display: grid;
  gap: 8px;
}

.dl-btn {
  display: block;
  line-height: 0;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.dl-btn img {
  width: 100%;
  height: auto;
  display: block;
}

.dl-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

@media (max-width: 480px) {
  .hero__cta {
    width: 92%;
    bottom: 2%;
    gap: 3%;
    padding: 3% 3.2%;
  }

  .hero__qr img {
    width: min(100%, 96px);
  }

  .hero__download {
    gap: 6px;
  }
}

/* ========== 分区标题 ========== */
.sec-title {
  position: relative;
  text-align: center;
  margin-bottom: 28px;
}

.sec-title__en {
  position: absolute;
  left: 50%;
  top: -6px;
  transform: translateX(-50%);
  font-family: "YouSheTitle", sans-serif;
  font-size: clamp(42px, 12vw, 72px);
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.08);
  white-space: nowrap;
  pointer-events: none;
}

.sec-title h2 {
  position: relative;
  margin: 0;
  font-family: "YouSheTitle", sans-serif;
  font-size: clamp(36px, 8vw, 52px);
  font-style: italic;
  letter-spacing: 0.06em;
  text-shadow: 2px 3px 0 rgba(0, 0, 0, 0.45);
}

.sec-title h2 em {
  font-style: italic;
  color: #fff;
}

.sec-title--light h2 em + *,
.sec-title--light h2 {
  color: #fff;
}

.sec-title--light h2 {
  background: linear-gradient(90deg, #fff 40%, var(--red) 40%);
  -webkit-background-clip: text;
  background-clip: text;
}

.sec-title--light h2 em {
  color: #fff;
  -webkit-text-fill-color: #fff;
}

.videos .sec-title h2 {
  background: none;
  color: inherit;
  -webkit-text-fill-color: initial;
}

.videos .sec-title h2 i {
  font-style: italic;
  color: #fff;
  font-weight: normal;
}

.videos .sec-title h2 b {
  font-style: italic;
  color: var(--red);
  font-weight: normal;
}

.features .sec-title h2 {
  background: none;
  color: var(--red);
}

.features .sec-title h2 em {
  color: #fff;
  -webkit-text-fill-color: #fff;
}

/* ========== 精彩视频 coverflow ========== */
.video-flow {
  position: relative;
  padding: 8px 0 20px;
}

.video-flow__stage {
  position: relative;
  height: clamp(420px, 112vw, 560px);
  margin: 0 auto;
  max-width: 560px;
}

.video-flow__card {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(72%, 340px);
  aspect-ratio: 0.68;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.16);
  background: #111;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.55);
  transform: translate(-50%, -50%) scale(0.78);
  opacity: 0;
  filter: blur(2px) brightness(0.45);
  transition:
    transform 0.45s ease,
    opacity 0.45s ease,
    filter 0.45s ease,
    z-index 0s;
  z-index: 1;
  cursor: pointer;
}

.video-flow__card.is-active {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  filter: none;
  z-index: 5;
  border-color: rgba(255, 255, 255, 0.28);
}

.video-flow__card.is-prev {
  transform: translate(-118%, -50%) scale(0.78);
  opacity: 0.72;
  z-index: 3;
}

.video-flow__card.is-next {
  transform: translate(18%, -50%) scale(0.78);
  opacity: 0.72;
  z-index: 3;
}

.video-flow__cover,
.video-flow__hero,
.video-flow__shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.video-flow__cover {
  object-fit: cover;
  filter: brightness(0.55) saturate(1.1);
}

.video-flow__hero {
  object-fit: contain;
  object-position: center 18%;
  transform: scale(1.08);
  filter: drop-shadow(0 16px 24px rgba(0, 0, 0, 0.45));
}

.video-flow__shade {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.35), transparent 28%, transparent 58%, rgba(0, 0, 0, 0.88));
  pointer-events: none;
}

.video-flow__top {
  position: absolute;
  left: 12px;
  right: 12px;
  top: 14px;
  z-index: 2;
  margin: 0;
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.video-flow__play {
  position: absolute;
  left: 50%;
  top: 46%;
  z-index: 3;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.9);
  color: #111;
  font-size: 28px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.video-flow__bottom {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 18px 14px 20px;
  text-align: center;
}

.video-flow__bottom strong {
  display: inline-block;
  margin-bottom: 10px;
  padding: 8px 14px;
  font-family: "YouSheTitle", sans-serif;
  font-size: 18px;
  color: #111;
  background: rgba(255, 255, 255, 0.92);
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.video-flow__bottom span {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff4a2f, #ff8a2b);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(255, 70, 40, 0.35);
}

.video-flow__arrow {
  position: absolute;
  top: 46%;
  z-index: 8;
  width: 46px;
  height: 46px;
  transform: translateY(-50%);
  color: var(--red);
  font-size: 34px;
  line-height: 1;
  text-shadow: 0 0 16px rgba(224, 32, 32, 0.55);
}

.video-flow__arrow--prev {
  left: 0;
}

.video-flow__arrow--next {
  right: 0;
}

.video-flow__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 22px;
}

.video-flow__dot {
  width: 28px;
  height: 4px;
  background: rgba(255, 255, 255, 0.28);
  transition: background 0.25s ease, width 0.25s ease;
}

.video-flow__dot.is-active {
  width: 40px;
  background: var(--red);
}

@media (max-width: 560px) {
  .video-flow__stage {
    max-width: 100%;
  }

  .video-flow__card {
    width: min(78%, 300px);
  }

  .video-flow__card.is-prev {
    transform: translate(-108%, -50%) scale(0.72);
  }

  .video-flow__card.is-next {
    transform: translate(8%, -50%) scale(0.72);
  }

  .video-flow__arrow--prev {
    left: -4px;
  }

  .video-flow__arrow--next {
    right: -4px;
  }
}

.sec-title p {
  position: relative;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.18em;
}

/* ========== 资讯 ========== */
.news {
  position: relative;
  padding: 56px 16px 20px;
  background:
    linear-gradient(180deg, #c81820 0%, #9a1018 18%, #1a1a1a 55%, #141414 100%);
}

.news::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(0, 0, 0, 0.22) 1px, transparent 1px);
  background-size: 8px 8px;
  opacity: 0.35;
  pointer-events: none;
}

.news__inner {
  position: relative;
  width: min(100%, var(--max));
  margin: 0 auto;
}

.news__banner {
  position: relative;
  margin: 0 auto 18px;
  height: clamp(200px, 52vw, 340px);
  border: 2px solid #000;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 40%, rgba(255, 120, 30, 0.55), transparent 42%),
    linear-gradient(120deg, #1a0606, #3a0c0c 48%, #120808);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.news__banner-bg {
  position: absolute;
  right: -4%;
  bottom: -8%;
  width: min(68%, 420px);
  height: 110%;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.45));
}

.news__banner-copy {
  position: absolute;
  left: 18px;
  bottom: 22px;
  z-index: 1;
  max-width: 58%;
}

.news__banner-en {
  margin: 0 0 10px;
  color: rgba(255, 200, 140, 0.7);
  font-size: 10px;
  letter-spacing: 0.14em;
}

.news__banner-copy h3 {
  margin: 0;
  font-family: "YouSheTitle", sans-serif;
  font-size: clamp(28px, 7vw, 44px);
  line-height: 1.05;
  text-shadow: 0 0 18px rgba(255, 120, 40, 0.55), 2px 3px 0 #000;
}

.news__banner-copy span {
  display: inline-block;
  margin-top: 12px;
  padding: 6px 12px;
  border: 1px solid #ff8a3d;
  background: rgba(0, 0, 0, 0.72);
  color: #ffd7a8;
  font-size: 13px;
}

.news__panel {
  background: rgba(20, 20, 20, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.news__tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 14px 12px 8px;
}

.news__tab {
  height: 40px;
  color: #fff;
  font-weight: 700;
  font-size: clamp(12px, 3.2vw, 15px);
  background: linear-gradient(180deg, #ff3b3b, #c01414);
  transform: skewX(-12deg);
  box-shadow: 0 6px 0 #6e0a0a;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.news__tab span,
.news__tab {
  white-space: nowrap;
}

.news__tab.is-active,
.news__tab:hover {
  filter: brightness(1.12);
  transform: skewX(-12deg) translateY(-2px);
}

.news__list {
  margin: 0;
  padding: 8px 16px 18px;
  list-style: none;
}

.news__list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
  line-height: 1.5;
}

.news__list li:last-child {
  border-bottom: 0;
}

.news__tag {
  color: #ff6b6b;
  white-space: nowrap;
}

.news__list a:hover {
  color: #ffd27a;
}

.news__date {
  color: rgba(255, 255, 255, 0.55);
  white-space: nowrap;
}

/* ========== 职业介绍 ========== */
.classes {
  position: relative;
  z-index: 2;
  background: #141414;
}

.classes__panel {
  position: relative;
  width: min(100%, var(--max));
  margin: 0 auto;
  overflow: hidden;
  background:
    linear-gradient(180deg, #1a1214 0%, #141414 40%, #1c0c10 100%);
}

/* 裁掉设计图底部自带选角栏（含凸起选中态） */
.classes__stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1080 / 980;
  margin: 0 auto;
  overflow: hidden;
  background: #141414;
}

.classes__stage::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  height: 12%;
  background: linear-gradient(180deg, transparent, #141414 70%);
  pointer-events: none;
}

.classes__slide {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 146%; /* 1430/980，彻底盖住底部四职业栏 */
  object-fit: cover;
  object-position: center top;
  opacity: 0;
  transform: translateX(18px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}

.classes__slide.is-active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.classes__thumbs {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  width: min(94%, 560px);
  margin: 10px auto 16px;
  padding: 0 4px;
}

.class-thumb {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 40%),
    rgba(0, 0, 0, 0.72);
  transform: skewX(-8deg);
  transition: border-color 0.2s ease, filter 0.2s ease;
}

.class-thumb:nth-child(1).is-active { border-color: #4de8ff; }
.class-thumb:nth-child(2).is-active { border-color: #b56bff; }
.class-thumb:nth-child(3).is-active { border-color: #ffd24a; }
.class-thumb:nth-child(4).is-active { border-color: #ff6a3d; }

.class-thumb img {
  width: 100%;
  height: 78px;
  object-fit: cover;
  object-position: center 12%;
  transform: skewX(8deg) scale(1.12);
  filter: grayscale(0.35) brightness(0.75);
  transition: filter 0.2s ease;
}

.class-thumb span {
  width: 100%;
  padding: 6px 0;
  background: rgba(0, 0, 0, 0.88);
  color: #fff;
  font-size: 12px;
  text-align: center;
  transform: skewX(8deg);
}

.class-thumb.is-active img {
  filter: none;
}

.class-thumb:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.7);
  outline-offset: 2px;
}

/* ========== 视频 / 特色 公共 ========== */
.videos,
.features {
  position: relative;
  z-index: 2;
  padding: 72px 16px 80px;
  overflow: hidden;
  background: #121212;
}

.videos__bg,
.features__bg {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  filter: brightness(0.55);
}

.videos__bg::after,
.features__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.35), rgba(10, 10, 10, 0.72));
}

.videos__inner,
.features__inner {
  position: relative;
  z-index: 1;
  width: min(100%, var(--max));
  margin: 0 auto;
}

.carousel {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr 44px;
  align-items: center;
  gap: 8px;
}

.carousel__viewport {
  overflow: hidden;
  perspective: 1000px;
}

.carousel__track {
  display: flex;
  transition: transform 0.45s ease;
}

.carousel__prev,
.carousel__next {
  width: 44px;
  height: 44px;
  color: var(--red);
  font-size: 42px;
  line-height: 1;
  text-shadow: 0 0 12px rgba(224, 32, 32, 0.45);
}

.carousel__dots {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

.carousel__dot {
  width: 28px;
  height: 4px;
  background: rgba(255, 255, 255, 0.28);
  transition: background 0.25s ease, width 0.25s ease;
}

.carousel__dot.is-active {
  width: 40px;
  background: var(--red);
}

/* 视频卡片 */
.video-card {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  aspect-ratio: 0.68;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.12);
  background: #111;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  transform: scale(0.92);
  opacity: 0.55;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.video-card.is-active {
  transform: scale(1);
  opacity: 1;
}

.video-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-card__play {
  position: absolute;
  left: 50%;
  top: 46%;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.88);
  color: #111;
  font-size: 28px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.video-card__meta {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 16px 20px;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.88));
  text-align: center;
}

.video-card__meta p {
  margin: 0 0 8px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
}

.video-card__meta strong {
  display: inline-block;
  padding: 8px 16px;
  font-family: "YouSheTitle", sans-serif;
  font-size: 20px;
  background: rgba(255, 255, 255, 0.92);
  color: #111;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

/* 特色卡片：堆叠感 */
.carousel--stack .carousel__track {
  align-items: center;
}

.feature-card {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  aspect-ratio: 0.62;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  transform: scale(0.9);
  opacity: 0.45;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.feature-card.is-active {
  transform: scale(1);
  opacity: 1;
}

.feature-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========== 页脚 ========== */
.footer {
  padding: 36px 16px 48px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  background: #0a0a0a;
  line-height: 1.8;
  font-size: 13px;
}

.footer p {
  margin: 0;
}

.footer a {
  display: inline-block;
  margin-top: 14px;
  color: #ff8f8f;
}

/* ========== 英雄弹层 ========== */
.hero-modal[hidden] {
  display: none;
}

.hero-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: grid;
  place-items: center;
  padding: 16px;
}

.hero-modal__mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
}

.hero-modal__box {
  position: relative;
  z-index: 1;
  width: min(100%, 720px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(135deg, rgba(40, 10, 14, 0.96), rgba(12, 12, 14, 0.98));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
  animation: heroPop 0.28s ease;
}

@keyframes heroPop {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero-modal__close {
  position: absolute;
  top: 10px;
  right: 12px;
  z-index: 2;
  width: 36px;
  height: 36px;
  color: #fff;
  font-size: 30px;
  line-height: 1;
}

.hero-modal__visual {
  position: relative;
  min-height: 420px;
  background: #0b0b0b;
  overflow: hidden;
}

.hero-modal__visual #hero-modal-card {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.42) saturate(1.1);
  transform: scale(1.08);
}

.hero-modal__art {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(92%, 360px);
  height: 95%;
  object-fit: contain;
  object-position: center bottom;
  transform: translateX(-50%);
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.55));
}

.hero-modal__info {
  padding: 36px 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-modal__label {
  margin: 0 0 10px;
  color: #ffb347;
  font-size: 12px;
  letter-spacing: 0.18em;
}

.hero-modal__info h3 {
  margin: 0;
  font-family: "YouSheTitle", sans-serif;
  font-size: clamp(32px, 6vw, 48px);
  line-height: 1;
}

.hero-modal__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.hero-modal__tags span {
  padding: 6px 10px;
  border: 1px solid rgba(77, 232, 255, 0.65);
  color: #9cf3ff;
  font-size: 12px;
}

.hero-modal__desc {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.8;
  font-size: 14px;
}

.hero-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-modal__cta,
.hero-modal__ghost {
  min-width: 96px;
  height: 42px;
  padding: 0 16px;
  font-weight: 700;
}

.hero-modal__cta {
  background: linear-gradient(135deg, #ff4d3a, #ff8a2b);
  color: #fff;
}

.hero-modal__ghost {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}

@media (max-width: 720px) {
  .hero-modal__box {
    grid-template-columns: 1fr;
    max-height: 92vh;
    overflow: auto;
  }

  .hero-modal__visual {
    min-height: 280px;
  }

  .hero-modal__info {
    padding: 22px 18px 24px;
  }
}

/* ========== 视频弹层 ========== */
.video-modal[hidden] {
  display: none;
}

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
}

.video-modal__mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
}

.video-modal__box {
  position: relative;
  z-index: 1;
  width: min(92vw, 860px);
  background: #000;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.video-modal__box video {
  display: block;
  width: 100%;
  max-height: 80vh;
  background: #000;
}

.video-modal__close {
  position: absolute;
  top: -42px;
  right: 0;
  width: 36px;
  height: 36px;
  color: #fff;
  font-size: 32px;
  line-height: 1;
}

/* ========== PC ========== */
@media (min-width: 900px) {
  :root {
    --max: 860px;
  }

  .page {
    background:
      radial-gradient(circle at top, rgba(180, 20, 30, 0.18), transparent 28%),
      #070707;
  }

  .hero,
  .news__inner,
  .classes__stage,
  .videos__inner,
  .features__inner {
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04);
  }

  .news {
    padding-top: 80px;
    padding-bottom: 28px;
  }

  .news__banner {
    height: 360px;
  }

  .carousel {
    grid-template-columns: 56px 1fr 56px;
  }
}

@media (max-width: 480px) {
  .site-nav {
    top: auto;
    bottom: 12px;
    gap: 2px;
    padding: 5px;
  }

  .site-nav a {
    padding: 8px 10px;
    font-size: 11px;
  }

  .news__tabs {
    gap: 6px;
    padding: 12px 8px 6px;
  }

  .news__tab {
    height: 34px;
    font-size: 12px;
  }

  .news__list li {
    grid-template-columns: auto 1fr;
    gap: 6px 10px;
  }

  .news__date {
    grid-column: 2;
  }
}
