@media (max-width: 1199px) {

  body { min-width: 0; }

  .container { width: 100%; max-width: 1200px; padding: 0 20px; }

  .footer-main { flex-wrap: wrap; row-gap: 30px; }
  .footer-nav { flex-wrap: wrap; gap: 18px 30px; margin-right: 0; }
  .footer-qr { margin-left: auto; }
}

.m-nav-toggle { display: none; }
.m-nav-mask {
  position: fixed;
  inset: 0;
  background: rgba(13, 30, 17, 0.42);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s;
  z-index: 999;
}
body.m-nav-open .m-nav-mask { opacity: 1; visibility: visible; }
body.m-nav-open { overflow: hidden; }

@media (max-width: 991px) {

  .site-nav { height: 72px; }
  .nav-inner { height: 72px; }
  .logo-img { height: 54px; max-width: 200px; }

  .site-nav.scrolled {
    background: #FFFFFF;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .m-nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    margin-left: 8px;
    border-radius: 8px;
  }
  .m-nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    border-radius: 1px;
    background: var(--ink);
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  body.m-nav-open .m-nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.m-nav-open .m-nav-toggle span:nth-child(2) { opacity: 0; }
  body.m-nav-open .m-nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav-menu {
    position: fixed;
    top: 72px;
    right: 0;
    bottom: 0;
    width: min(340px, 86vw);
    margin: 0;
    padding: 6px 0 28px;
    background: #FFFFFF;
    box-shadow: -12px 0 32px rgba(43, 46, 122, 0.16);
    transform: translateX(102%);
    transition: transform 0.32s ease;
    overflow-y: auto;
    display: block;
    z-index: 1002;
  }
  body.m-nav-open .nav-menu { transform: translateX(0); }

  .menu-list { display: block; }
  .menu-item { margin: 0; border-bottom: 1px solid #E9EBF7; }
  .menu-link {
    display: flex;
    align-items: center;
    height: auto;
    min-height: 50px;
    padding: 12px 22px;
    font-size: 16px;
  }
  .menu-link::after { display: none; }
  .menu-link.cur { color: var(--green); }

  .has-sub > .menu-link::before {
    content: "";
    position: absolute;
    right: 22px;
    top: 50%;
    width: 9px;
    height: 9px;
    border-right: 2px solid #8E96C4;
    border-bottom: 2px solid #8E96C4;
    transform: translateY(-70%) rotate(45deg);
    transition: transform 0.25s ease;
  }
  .menu-item.open > .menu-link::before { transform: translateY(-30%) rotate(225deg); }

  .sub-panel {
    position: static;
    min-width: 0;
    padding: 0;
    background: #F5F6FC;
    box-shadow: none;
    border-radius: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
    display: none;
  }
  .menu-item.open .sub-panel {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .sub-list a {
    padding: 12px 22px 12px 36px;
    font-size: 15px;
    text-align: left;
    border-top: 1px solid #EBEDF7;
  }
}

@media (max-width: 991px) {

  .hero { height: 480px; }
  .cap-title { font-size: 36px; letter-spacing: 2px; }
  .cap-sub { font-size: 16px; }
  .hero-arrow {
    opacity: 0.85;
    width: 40px;
    height: 40px;
  }
  .hero-arrow-prev { left: 14px; }
  .hero-arrow-next { right: 14px; }

  .about-stage { height: auto; margin-top: 40px; }
  .about-frame { position: static; width: 100%; height: auto; }
  .about-frame::before { inset: 10px -10px -10px 10px; }
  .about-slider { aspect-ratio: 5 / 3; }
  .about-card {
    position: static;
    transform: none;
    width: auto;
    margin-top: 14px;
    padding: 26px 26px 28px;
  }

  .rd-body { height: auto; margin-top: 40px; display: flex; flex-direction: column; gap: 18px; }
  .rd-body::before,
  .rd-body::after { display: none; }
  .rd-entry { position: static; width: 100%; height: 250px; }
  .rd-shape {
    clip-path: none;
    border-radius: 12px;
  }
  .rd-entry-right .rd-shape { border-radius: 12px; }

  .honors-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 40px; }
  .prod-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 36px; }
  .news-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  .page-main { padding: 144px 0 90px; }
  .page-title { font-size: 32px; letter-spacing: 4px; }
  .page-head { margin-bottom: 50px; }

  .back-top { right: 16px; bottom: 20px; }
}

@media (max-width: 767px) {

  .hero { height: 420px; }
  .caption { left: 6%; }
  .cap-kicker { font-size: 10px; letter-spacing: 3px; }
  .cap-title { font-size: 27px; margin-top: 10px; }
  .cap-rule { margin-top: 14px; }
  .cap-sub { font-size: 14px; margin-top: 12px; }
  .cap-btn { margin-top: 24px; padding: 9px 26px; font-size: 14px; letter-spacing: 2px; }
  .hero-dots { bottom: 16px; gap: 8px; }
  .hero-count { display: none; }

  .section { padding: 56px 0 64px; }
  .sec-title { font-size: 26px; letter-spacing: 2px; }
  .sec-en { font-size: 12px; margin-top: 8px; }

  .about-card { padding: 22px 20px 24px; }
  .about-para { font-size: 14px; line-height: 2; }
  .about-stats { grid-template-columns: repeat(2, 1fr); row-gap: 18px; margin-top: 26px; padding: 20px 8px; }
  .stat + .stat::before { display: none; }
  .stat-num em { font-size: 28px; }
  .btn-outline { margin-top: 24px; padding: 10px 30px; font-size: 14px; }

  .honors-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 30px; }
  .honor-cap { left: 10px; right: 10px; bottom: 10px; }
  .honor-title { font-size: 12.5px; letter-spacing: 0.5px; }
  .honor-rule { display: none; }
  .honor-desc { display: none; }

  .rd-entry { height: 210px; }
  .rd-name { font-size: 18px; }

  .cat-row { gap: 10px; margin-top: 34px; }
  .cat-btn { padding: 8px 20px; font-size: 13px; }
  .prod-grid { gap: 14px; margin-top: 30px; }
  .prod-name { padding: 12px 8px 14px; font-size: 13px; }

  .news-grid { grid-template-columns: 1fr; gap: 18px; }
  .news-card { padding: 20px 22px 18px; }
  .news-title { font-size: 16px; }
  .news-sub-row { flex-direction: column; align-items: flex-start; gap: 10px; }

  .footer-main { padding: 44px 0 36px; }
  .footer-brand { flex-basis: 100%; margin-right: 0; }
  .footer-logo { height: 52px; }
  .footer-nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 12px; }
  .footer-qr { margin: 6px auto 0; gap: 18px; }
  .qr-img { width: 84px; height: 84px; }
  .footer-info { flex-direction: column; height: auto; padding: 16px 0; gap: 4px; text-align: center; }

  .page-main { padding: 128px 0 72px; }
  .page-title { font-size: 27px; letter-spacing: 3px; }
  .page-head { margin-bottom: 42px; }
  .page-slogan { font-size: 13.5px; letter-spacing: 2px; }
  .crumb { margin-bottom: 22px; }
}


@media (max-width: 991px) {
  .pd-top { grid-template-columns: 1fr; }
  .detail-dialog-prod .detail-media img { height: 240px; min-height: 0; }
  .detail-dialog-prod .detail-info { padding: 26px 28px 26px; }
  .pd-detail-head { padding: 14px 26px 2px; }
  .pd-detail-body { padding: 6px 26px 12px; }
  .pd-fade { height: 84px; }
}
@media (max-width: 767px) {
  .pc-sec-head { flex-wrap: wrap; row-gap: 10px; }
  .pc-sec-name { font-size: 20px; }
  .pc-count { margin-left: auto; }
  .pc-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .pc-name { font-size: 12px; }
  .pc-cats { gap: 10px; margin-bottom: 36px; }
  .pc-cats a { padding: 7px 20px; font-size: 13px; }
  .pc-section { margin-bottom: 56px; }
  .detail-mask { padding: 14px; }
  .detail-dialog-prod .detail-info { padding: 22px 20px 24px; }
  .detail-title { font-size: 20px; }
  .pd-detail-head { padding: 12px 20px 0; letter-spacing: 2px; }
  .pd-detail-body { padding: 4px 20px 10px; }
  .pd-fade { height: 78px; letter-spacing: 2px; }
  .pd-collapse { margin-bottom: 12px; }
}

@media (max-width: 767px) {
  .np-tabs { gap: 10px; margin-bottom: 30px; }
  .np-tab { padding: 8px 24px; font-size: 14px; }
  .np-item { gap: 14px; padding: 14px 16px; }
  .np-thumb { flex-basis: 104px; border-radius: 8px; }
  .np-thumb img { height: 80px; }
  .np-title { font-size: 15.5px; white-space: normal;
              display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .np-summary { -webkit-line-clamp: 2; font-size: 13px; }
  .np-arrow { display: none; }
  .detail-dialog-news .detail-info { padding: 22px 20px 26px; }
}

@media (max-width: 991px) {
  .rdp-body { flex-direction: column; gap: 22px; padding: 26px 28px; }
  .rdp-body-reverse { flex-direction: column; }
  .rdp-media { flex-basis: auto; width: 100%; }
  .rdp-name { font-size: 24px; }
}
@media (max-width: 767px) {
  .rdp-section { margin-bottom: 60px; }
  .rdp-head { gap: 12px; }
  .rdp-badge { flex-basis: 44px; height: 44px; line-height: 44px; font-size: 15px; }
  .rdp-name { font-size: 20px; }
  .rdp-body { padding: 20px 18px; }
  .rdp-text p { font-size: 14px; }
  .rdp-features { grid-template-columns: 1fr; gap: 14px; margin-top: 20px; }
  .rdp-feat em { font-size: 26px; }
}

@media (max-width: 991px) {
  .val-body { flex-direction: column; gap: 22px; padding: 26px 28px; }
  .val-body-reverse { flex-direction: column; }
  .val-media { flex-basis: auto; width: 100%; }
  .val-name { font-size: 24px; }
}
@media (max-width: 767px) {
  .val-sec { margin-bottom: 60px; }
  .val-body { padding: 20px 18px; }
  .val-name { font-size: 20px; }
  .val-quote { font-size: 16px; }
  .val-text .val-para { font-size: 14px; }
  .val-points { grid-template-columns: 1fr; gap: 14px; margin-top: 20px; }
  .val-badge { flex-basis: 44px; height: 44px; line-height: 44px; font-size: 15px; }
  .val-point em { font-size: 17px; }
  .val-media-wide.val-poster { max-width: 100%; }
}

@media (max-width: 991px) {
  .era-name { font-size: 22px; }
}
@media (max-width: 767px) {
  .timeline { padding-left: 44px; }
  .timeline::before { left: 7px; }
  .era-dot { left: -43.5px; }
  .era-head { flex-wrap: wrap; row-gap: 8px; gap: 12px; }
  .era-name { font-size: 20px; }
  .era-years { padding-left: 12px; font-size: 14px; }
  .era-card { padding: 20px 18px 22px; }
  .era-card p { font-size: 14px; }
  .era { padding-bottom: 44px; }
  .history-quote p { font-size: 15px; letter-spacing: 3px; }
  .history-quote { padding: 26px 16px 30px; }
}

@media (max-width: 767px) {
  .sn-intro { padding: 22px 18px 24px; }
  .sn-intro p { font-size: 14px; }
  .sn-map { margin-top: 26px; padding: 12px; }
  .ct-grid { grid-template-columns: 1fr; gap: 14px; }
  .ct-item { gap: 14px; padding: 20px 22px; }
  .ct-icon { flex-basis: 46px; width: 46px; height: 46px; }
  .ct-value { font-size: 15px; }
  .ct-map { padding: 12px; }
  .ct-note { margin: 22px 0 24px; }
}