/* ============ 子页面（aboutus / contactus / video / vr）样式 ============ */

/* ---------- About Us ---------- */
.about-page { background: #f5f7fa; }
.about-layout {
  max-width: 1344px;
  margin: 0 auto;
  padding: 32px 16px 64px;
  display: flex;
  gap: 32px;
  align-items: flex-start;
}
.about-side { flex: 0 0 300px; min-width: 0; }

.side-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 0 12px rgba(0, 0, 0, .08);
  margin-bottom: 24px;
  overflow: hidden;
}
.side-card .side-title {
  background: #0252bb;
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  padding: 13px 20px;
  text-transform: capitalize;
}
.side-nav { list-style: none; margin: 0; padding: 6px 0; }
.side-nav a {
  display: block;
  padding: 11px 20px;
  color: #505050;
  text-decoration: none;
  font-size: 15px;
  text-transform: capitalize;
  transition: all .2s;
  border-left: 3px solid transparent;
}
.side-nav a:hover { color: #0252bb; background: #f5f9ff; }
.side-nav li.active a {
  color: #0252bb;
  font-weight: 600;
  border-left-color: #0252bb;
  background: #f5f9ff;
}

.side-products { padding: 0 20px 16px; }
.side-product-item {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
  border-top: 1px dashed #e8e8e8;
  text-decoration: none;
}
.side-product-item:first-child { border-top: none; }
.side-product-item img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}
.side-product-item .sp-name {
  font-size: 13px;
  color: #505050;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.side-product-item:hover .sp-name { color: #0252bb; }

.side-contact { padding: 0 20px; font-size: 14px; color: #505050; line-height: 1.8; }
.side-contact .sc-name { font-weight: 700; color: #323232; }
.side-contact a { color: #0252bb; text-decoration: none; }
.side-contact .sc-wa {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #25d366 !important;
  font-weight: 600;
}
.contact-now-btn {
  display: block;
  margin: 14px 20px 18px;
  text-align: center;
  background: #0252bb;
  color: #fff !important;
  padding: 11px;
  border-radius: 24px;
  text-decoration: none;
  font-size: 15px;
  transition: background .25s;
}
.contact-now-btn:hover { background: #0092e4; }

.about-main {
  flex: 1;
  min-width: 0;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 0 12px rgba(0, 0, 0, .08);
  padding: 36px 40px;
}
.about-main h1 {
  font-size: 30px;
  color: #0252bb;
  margin: 0 0 6px;
  text-transform: capitalize;
}
.about-slogan { color: #8a8a8a; font-size: 15px; margin-bottom: 24px; }

.about-video-link {
  position: relative;
  display: block;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 28px;
}
.about-video-link img { width: 100%; display: block; }
.about-video-link .play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, .22);
  transition: background .25s;
}
.about-video-link:hover .play-overlay { background: rgba(0, 0, 0, .35); }
.about-video-link .play-btn {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: rgba(2, 82, 187, .92);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: transform .25s;
}
.about-video-link:hover .play-btn { transform: scale(1.08); }

.about-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 34px;
}
.about-info-card {
  background: #f5f9ff;
  border: 1px solid #e3edf9;
  border-radius: 8px;
  padding: 14px 16px;
}
.about-info-card .ai-title { color: #0252bb; font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.about-info-card .ai-desc { color: #505050; font-size: 14px; line-height: 1.5; }

.about-section { margin-bottom: 38px; }
.about-section .as-title {
  font-size: 22px;
  color: #0252bb;
  font-weight: 700;
  padding-bottom: 10px;
  border-bottom: 2px solid #e3edf9;
  margin-bottom: 16px;
  text-transform: capitalize;
}
.about-section .as-text { font-size: 15px; line-height: 1.9; color: #505050; }
.about-section .as-text p { margin-bottom: 12px; }
.about-section .as-text strong { color: #0252bb; }
.about-section .as-text img {
  max-width: 100%;
  border-radius: 8px;
  margin: 10px auto;
  display: block;
}
.about-section .as-text h2 { font-size: 18px; color: #323232; margin: 20px 0 8px; }
.about-section .as-text h3 { font-size: 16px; color: #0252bb; margin: 16px 0 6px; }
.about-section .as-text ul { padding-left: 22px; margin-bottom: 12px; }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li {
  position: relative;
  padding: 0 0 16px 26px;
  margin-left: 8px;
  border-left: 2px solid #cfe0f5;
  color: #505050;
  font-size: 15px;
  line-height: 1.6;
}
.timeline li:last-child { border-left-color: transparent; }
.timeline li::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #0252bb;
  box-shadow: 0 0 0 3px #dbe9fb;
}

/* ---------- Milestones ---------- */
.milestones .m-year {
  display: inline-block;
  font-weight: 700;
  color: #0252bb;
  min-width: 82px;
  margin-right: 6px;
}
.milestones .timeline li.m-global {
  background: linear-gradient(90deg, #fff8eb 0%, rgba(255,248,235,0) 100%);
  border-radius: 6px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.milestones .timeline li.m-global::before {
  background: #f59e0b;
  box-shadow: 0 0 0 3px #fde9c2;
}
.milestones .timeline li.m-global .m-year {
  color: #b45309;
}
.milestones .m-global-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 1px 9px;
  font-size: 12px;
  font-weight: 600;
  color: #b45309;
  background: #fde9c2;
  border-radius: 10px;
  vertical-align: middle;
}
.milestone-outro {
  margin-top: 18px;
  padding: 20px 24px;
  background: linear-gradient(135deg, #0252bb 0%, #0092e4 100%);
  color: #fff;
  border-radius: 10px;
  font-size: 15px;
  line-height: 1.85;
}
.milestone-outro strong { color: #ffe9a8; }

.team-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 20px 0;
}
.team-stat {
  background: linear-gradient(135deg, #0252bb, #0092e4);
  color: #fff;
  border-radius: 10px;
  padding: 18px 16px;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
}
.team-imgs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 16px;
}
.team-imgs img { width: 100%; border-radius: 8px; }

/* ---------- Contact Us ---------- */
.contact-page { background: #f5f7fa; }
.contact-banner {
  position: relative;
  margin-top: 88px;
  background: linear-gradient(180deg, #eaf3ff 0%, #f7fbff 100%);
  border-bottom: 1px solid #e3edf9;
}
.contact-banner .content-wrap {
  max-width: 1344px;
  margin: 0 auto;
  padding: 40px 16px 0;
  position: relative;
}
.contact-banner .crumbs { position: absolute; top: 22px; left: 16px; }
.contact-banner img.banner-img {
  max-width: 1100px;
  width: 100%;
  display: block;
  margin: 0 auto;
}
.contact-banner h1 {
  position: absolute;
  left: 16px;
  bottom: 18px;
  font-size: 16px;
  color: #505050;
  font-weight: 600;
}

.contact-layout {
  max-width: 1344px;
  margin: 0 auto;
  padding: 32px 16px 64px;
  display: flex;
  gap: 32px;
  align-items: stretch;
}
.contact-card-left, .contact-card-right {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 0 12px rgba(0, 0, 0, .08);
  padding: 30px 32px;
}
.contact-card-left { flex: 1.25; }
.contact-card-right { flex: 1; }
.contact-card-left .title { font-size: 24px; color: #0252bb; font-weight: 700; text-transform: capitalize; }
.contact-card-left .desc { color: #8a8a8a; font-size: 14px; margin: 6px 0 20px; }

.contact-form .cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input, .contact-form textarea {
  width: 100%;
  border: 1px solid #d8dde5;
  border-radius: 6px;
  padding: 11px 14px;
  font-size: 14px;
  font-family: Arial;
  color: #323232;
  outline: none;
  transition: border-color .2s;
  box-sizing: border-box;
}
.contact-form textarea { margin-top: 14px; resize: vertical; min-height: 140px; }
.contact-form input:focus, .contact-form textarea:focus { border-color: #0252bb; }
.contact-form .cf-submit {
  margin-top: 18px;
  background: #0252bb;
  border: none;
  color: #fff;
  font-size: 16px;
  padding: 12px 44px;
  border-radius: 26px;
  cursor: pointer;
  transition: background .25s;
  text-transform: capitalize;
}
.contact-form .cf-submit:hover { background: #0092e4; }
.contact-form .cf-tip {
  display: none;
  margin-top: 14px;
  color: #0a8a3c;
  font-size: 14px;
}

.contact-info-row { display: flex; gap: 12px; align-items: flex-start; padding: 14px 0; border-bottom: 1px dashed #e8e8e8; }
.contact-info-row:last-of-type { border-bottom: none; }
.contact-info-row .ci-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #eaf3ff;
  color: #0252bb;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-row .ci-title { color: #0252bb; font-weight: 600; font-size: 14px; }
.contact-info-row .ci-value { color: #505050; font-size: 14px; line-height: 1.6; margin-top: 2px; }
.contact-info-row .ci-value a { color: #505050; text-decoration: none; }
.contact-info-row .ci-value a:hover { color: #0252bb; }
.contact-info-row .ci-wa { display: inline-flex; align-items: center; gap: 6px; color: #25d366 !important; font-weight: 600; }

.more-info {
  max-width: 1344px;
  margin: 0 auto;
  padding: 0 16px 64px;
}
.more-info .mi-card { background: #fff; border-radius: 10px; box-shadow: 0 0 12px rgba(0, 0, 0, .08); padding: 30px 32px; }
.more-info .mi-title {
  font-size: 22px;
  color: #0252bb;
  font-weight: 700;
  padding-bottom: 10px;
  border-bottom: 2px solid #e3edf9;
  margin-bottom: 18px;
  text-transform: capitalize;
}
.mi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.mi-list { display: flex; flex-direction: column; gap: 8px; }
.mi-row { display: flex; gap: 12px; font-size: 14px; padding: 7px 0; }
.mi-row .mi-key { flex: 0 0 130px; color: #0252bb; font-weight: 600; text-transform: capitalize; }
.mi-row .mi-val { color: #505050; line-height: 1.6; }
.mi-row .mi-val a { color: #505050; text-decoration: none; }
.mi-row .mi-val a:hover { color: #0252bb; }
.mi-person { border-left: 2px solid #e3edf9; padding-left: 22px; }
.mi-person .mi-pname { font-size: 18px; font-weight: 700; color: #323232; margin-bottom: 8px; }

/* ---------- Video 门户页 ---------- */
.video-page {
  display: flex;
  min-height: 100vh;
  background: #f4f6f9;
  font-family: Arial;
}
.vp-aside {
  flex: 0 0 260px;
  background: #1c2434;
  color: #cfd6e4;
  display: flex;
  flex-direction: column;
  padding: 22px 0;
  position: sticky;
  top: 0;
  height: 100vh;
  box-sizing: border-box;
}
.vp-logo { padding: 0 22px 20px; border-bottom: 1px solid rgba(255, 255, 255, .08); margin-bottom: 14px; }
.vp-logo img { max-width: 170px; display: block; }
.vp-nav { display: flex; flex-direction: column; }
.vp-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #cfd6e4;
  text-decoration: none;
  font-size: 15px;
  padding: 12px 22px;
  transition: all .2s;
  text-transform: capitalize;
}
.vp-nav a .icon { width: 20px; height: 20px; }
.vp-nav a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.vp-nav a.active { color: #fff; background: #0252bb; }
.vp-lang { margin-top: auto; padding: 0 22px; position: relative; }
.vp-lang .vp-lang-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .12);
  color: #cfd6e4;
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 14px;
  cursor: pointer;
  font-family: Arial;
}
.vp-lang .vp-lang-list {
  display: none;
  position: absolute;
  bottom: 46px;
  left: 22px;
  right: 22px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
  max-height: 320px;
  overflow: auto;
  z-index: 30;
}
.vp-lang .vp-lang-list.show { display: block; }
.vp-lang .vp-lang-list a {
  display: block;
  padding: 9px 14px;
  color: #505050;
  font-size: 14px;
  text-decoration: none;
  text-transform: capitalize;
}
.vp-lang .vp-lang-list a:hover { background: #f5f9ff; color: #0252bb; }
.vp-lang .vp-lang-list a.active { color: #0252bb; font-weight: 600; }

.vp-main { flex: 1; min-width: 0; padding: 26px 34px 50px; }
.vp-banner {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: #1c2434;
  padding: 26px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.vp-banner .vp-banner-logo img { max-height: 56px; display: block; }
.vp-banner .vp-banner-txt { flex: 1; min-width: 240px; }
.vp-banner .vp-banner-txt h1 { color: #fff; font-size: 22px; margin: 0 0 6px; }
.vp-banner .vp-banner-txt h2 { color: #9fb0cc; font-size: 14px; margin: 0; font-weight: 400; }
.vp-banner .vp-badges { display: flex; gap: 12px; flex-wrap: wrap; }
.vp-banner .vp-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .2);
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 20px;
  transition: all .2s;
  text-transform: capitalize;
}
.vp-banner .vp-badge:hover { background: #0252bb; border-color: #0252bb; }
.vp-banner .vp-badge .icon { width: 16px; height: 16px; }

.vp-feature { margin-top: 26px; }
.vp-sec-title { font-size: 20px; color: #323232; font-weight: 700; margin: 0 0 14px; text-transform: capitalize; }
.vp-feature-box {
  display: flex;
  gap: 26px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 0 12px rgba(0, 0, 0, .07);
  padding: 22px;
}
.vp-feature-video { flex: 0 0 56%; max-width: 56%; min-width: 0; }
.vp-feature-video video, .vp-feature-video .vp-poster {
  width: 100%;
  border-radius: 8px;
  display: block;
  background: #000;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.vp-feature-info { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.vp-feature-info h2 { font-size: 20px; color: #323232; margin: 6px 0 10px; text-transform: capitalize; }
.vp-feature-info .vp-date { color: #a0a0a0; font-size: 13px; margin-bottom: 12px; }
.vp-feature-info .vp-desc { color: #646464; font-size: 14px; line-height: 1.7; flex: 1; }
.vp-feature-info .vp-actions { margin-top: 18px; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.vp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 22px;
  transition: all .25s;
  text-transform: capitalize;
}
.vp-btn.primary { background: #0252bb; color: #fff; }
.vp-btn.primary:hover { background: #0092e4; color: #fff; }
.vp-btn.ghost { border: 1px solid #0252bb; color: #0252bb; }
.vp-btn.ghost:hover { background: #eaf3ff; color: #0252bb; }

.vp-group { margin-top: 34px; }
.vp-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 22px; }
.vp-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, .06);
  overflow: hidden;
  text-decoration: none;
  transition: transform .25s, box-shadow .25s;
  display: block;
}
.vp-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0, 0, 0, .12); }
.vp-card .vp-thumb { position: relative; aspect-ratio: 16 / 9; background: #e8e8e8; }
.vp-card .vp-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vp-card .vp-thumb .vp-dur {
  position: absolute;
  right: 8px;
  bottom: 8px;
  background: rgba(0, 0, 0, .72);
  color: #fff;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 4px;
}
.vp-card h2 { font-size: 14px; color: #323232; margin: 12px 14px 6px; line-height: 1.45; text-transform: capitalize; }
.vp-card .vp-date { color: #a0a0a0; font-size: 12px; margin: 0 14px 14px; }

/* ---------- 视频弹层播放器 ---------- */
.vp-lightbox { position: fixed; inset: 0; z-index: 300; }
.vp-lightbox-mask { position: absolute; inset: 0; background: rgba(0, 0, 0, .78); }
.vp-lightbox-body {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(920px, 92vw);
  background: #000;
  border-radius: 10px;
  padding: 14px;
  animation: vpLightIn .25s ease;
}
@keyframes vpLightIn {
  from { opacity: 0; transform: translate(-50%, -48%); }
  to { opacity: 1; transform: translate(-50%, -50%); }
}
.vp-lightbox-body video { width: 100%; aspect-ratio: 16 / 9; background: #000; border-radius: 6px; display: block; }
.vp-lightbox-title { color: #fff; font-size: 14px; margin-top: 10px; line-height: 1.5; }
.vp-lightbox-close {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: #fff;
  color: #323232;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .35);
}
.vp-lightbox-close:hover { background: #0252bb; color: #fff; }

/* ---------- VR 全景页 ---------- */
.vr-page { position: fixed; inset: 0; background: #ccc; font-family: Arial; }
.vr-frame { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }
.vr-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  background: linear-gradient(180deg, rgba(0, 0, 0, .55), transparent);
  z-index: 10;
}
.vr-top h1 {
  margin: 0;
  font-size: 18px;
  color: #fff;
  white-space: nowrap;
  max-width: 700px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vr-top .vr-visit {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  border: 1px solid rgba(255, 255, 255, .6);
  border-radius: 18px;
  padding: 7px 18px;
  transition: all .2s;
  text-transform: capitalize;
}
.vr-top .vr-visit:hover { background: #0252bb; border-color: #0252bb; }
.vr-bottom {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  z-index: 10;
}
.vr-bottom a {
  display: inline-block;
  background: rgba(0, 0, 0, .55);
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  padding: 9px 22px;
  border-radius: 20px;
  transition: all .2s;
  text-transform: capitalize;
}
.vr-bottom a:hover { background: #0252bb; }
.vr-share-wrap { position: relative; }
.vr-share-pop {
  display: none;
  position: absolute;
  bottom: 44px;
  right: 0;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .25);
  padding: 8px;
  z-index: 20;
  white-space: nowrap;
}
.vr-share-pop.show { display: flex; gap: 6px; }
.vr-share-pop a {
  background: none;
  color: #505050;
  padding: 6px 10px;
  font-size: 13px;
  border-radius: 6px;
}
.vr-share-pop a:hover { background: #f0f4fa; color: #0252bb; }
.vr-mask {
  display: none;
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .55);
  z-index: 30;
}
.vr-mask.show { display: block; }
.vr-inquiry {
  display: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 420px;
  max-width: calc(100vw - 40px);
  background: #fff;
  border-radius: 12px;
  padding: 26px 28px;
  z-index: 40;
  box-sizing: border-box;
}
.vr-inquiry.show { display: block; }
.vr-inquiry .vr-i-title { font-size: 20px; color: #0252bb; font-weight: 700; margin-bottom: 18px; text-transform: capitalize; }
.vr-inquiry .vr-i-item { margin-bottom: 14px; }
.vr-inquiry .vr-i-label { font-size: 13px; color: #646464; margin-bottom: 5px; text-transform: capitalize; }
.vr-inquiry input, .vr-inquiry select {
  width: 100%;
  border: 1px solid #d8dde5;
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: Arial;
  box-sizing: border-box;
  outline: none;
}
.vr-inquiry input:focus { border-color: #0252bb; }
.vr-inquiry .vr-gender { display: flex; gap: 10px; align-items: center; }
.vr-inquiry .vr-gender select { flex: 0 0 110px; }
.vr-inquiry .vr-i-join {
  width: 100%;
  background: #0252bb;
  color: #fff;
  border: none;
  border-radius: 24px;
  padding: 12px;
  font-size: 15px;
  cursor: pointer;
  font-family: Arial;
  transition: background .25s;
  text-transform: capitalize;
}
.vr-inquiry .vr-i-join:hover { background: #0092e4; }
.vr-inquiry .vr-i-tip { font-size: 12px; color: #a0a0a0; line-height: 1.6; margin-top: 12px; }
.vr-inquiry .vr-i-ok { display: none; color: #0a8a3c; font-size: 14px; margin-top: 12px; text-align: center; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .about-layout, .contact-layout { flex-direction: column; }
  .about-side { flex: 0 0 auto; width: 100%; }
  .contact-banner { margin-top: 56px; }
  .vp-aside { flex: 0 0 210px; }
  .vp-feature-box { flex-direction: column; }
  .vp-feature-video { flex: 0 0 auto; max-width: 100%; }
}
@media (max-width: 768px) {
  .video-page { flex-direction: column; }
  .vp-aside {
    flex: 0 0 auto;
    width: 100%;
    height: auto;
    position: static;
    flex-direction: row;
    align-items: center;
    padding: 10px 16px;
    gap: 10px;
    flex-wrap: wrap;
  }
  .vp-logo { padding: 0; border: none; margin: 0; }
  .vp-logo img { max-width: 120px; }
  .vp-nav { flex-direction: row; }
  .vp-nav a { padding: 8px 12px; font-size: 13px; }
  .vp-lang { margin-top: 0; padding: 0; }
  .vp-lang .vp-lang-list { left: auto; right: 0; top: 44px; bottom: auto; width: 200px; }
  .vp-main { padding: 16px 14px 40px; }
  .mi-grid { grid-template-columns: 1fr; }
  .contact-form .cf-row { grid-template-columns: 1fr; }
  .team-imgs { grid-template-columns: 1fr; }
  .about-main { padding: 24px 18px; }
  .contact-banner .crumbs { position: static; padding-top: 6px; }
  .contact-banner h1 { position: static; margin-top: 10px; padding-bottom: 16px; }
}