@charset "utf-8";

/* New Sail responsive layer — keeps the CMS markup while replacing fixed desktop geometry. */
:root {
  --ns-ink: #10243f;
  --ns-blue: #0b3970;
  --ns-lake: #16a6cf;
  --ns-sky: #eaf7fb;
  --ns-paper: #f7fafc;
  --ns-white: #ffffff;
  --ns-warm: #f4a340;
  --ns-muted: #65758a;
  --ns-line: rgba(16, 36, 63, 0.12);
  --ns-shadow: 0 18px 52px rgba(11, 57, 112, 0.12);
  --ns-radius: 22px;
  --ns-content: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
* { transition: none; }
html { height: auto; scroll-behavior: smooth; }
body {
  min-width: 0;
  overflow-x: clip;
  color: var(--ns-ink);
  background: var(--ns-paper);
  font-family: "Microsoft YaHei UI", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; }
button, input, textarea { font: inherit; }
a, button, input, textarea { touch-action: manipulation; }
a, button, input, textarea, .card-media img {
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease,
    box-shadow 180ms ease, opacity 180ms ease, transform 220ms ease;
}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(22, 166, 207, 0.48);
  outline-offset: 3px;
}
.w, .wx {
  width: min(calc(100% - 48px), var(--ns-content));
  margin-inline: auto;
}
.ow { min-width: 0; }
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.skip-link {
  position: fixed;
  z-index: 10000;
  left: 18px;
  top: 12px;
  padding: 10px 16px;
  color: var(--ns-white) !important;
  background: var(--ns-blue);
  border-radius: 8px;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

/* Transparent two-level academic header. */
.site-header {
  position: relative;
  z-index: 1000;
  width: 100%;
  filter: drop-shadow(0 8px 18px rgba(11, 57, 112, 0.06));
}
.site-header .top {
  height: 126px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  overflow: hidden;
}
.site-header .header {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-header .logo {
  float: none;
  min-width: 0;
  display: flex;
  align-items: center;
}
.site-header .logo > a { flex: 0 1 auto; }
.site-header .logo img {
  display: block;
  float: none;
  width: min(100%, 434px);
  height: auto;
  max-height: 62px;
  margin: 0;
  object-fit: contain;
  object-position: left center;
}
.site-header .logo .header_g {
  float: none;
  margin: 0 0 0 22px;
  padding-left: 22px;
  max-width: 350px;
  border-left: 1px solid var(--ns-line);
  background: none;
}
.site-header .logo .header_g span {
  color: var(--ns-lake);
  font-size: 14px;
  letter-spacing: 0.08em;
}
.site-header .logo .header_g p {
  color: var(--ns-ink);
  font-size: clamp(17px, 1.6vw, 23px);
  line-height: 1.35;
}
.site-header .top .fr {
  float: none;
  flex: 0 0 auto;
  text-align: right;
}
.site-header a.tel_link {
  height: 30px;
  margin-top: 0;
  padding: 0 14px;
  border: 1px solid rgba(11, 57, 112, 0.18);
  background: transparent;
  color: var(--ns-blue);
  line-height: 28px;
}
.site-header a.tel_link:hover { background: var(--ns-sky); color: var(--ns-blue); }
.site-header .tel { display: flex; align-items: baseline; justify-content: flex-end; padding: 0; height: auto; background: none; }
.site-header .tel span { float: none; margin: 10px 8px 0 0; color: var(--ns-muted); }
.site-header .Telephone { float: none; color: var(--ns-blue); font-size: 23px; line-height: 1.2; }
.site-nav {
  position: sticky;
  z-index: 990;
  top: 0;
  height: 66px;
  background: rgba(8, 47, 91, 0.96);
  backdrop-filter: blur(18px);
}
.site-nav .w { height: 100%; }
.site-nav ul {
  height: 100%;
  display: flex;
  align-items: stretch;
  justify-content: center;
}
.site-nav li {
  float: none;
  flex: 1 1 0;
  width: auto;
  min-width: 0;
  line-height: 66px;
}
.site-nav li > a {
  width: 100%;
  height: 66px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
  line-height: 66px;
  letter-spacing: 0.04em;
  position: relative;
}
.site-nav li > a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 22px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--ns-lake);
  opacity: 0;
  transform: translateX(-50%) scaleX(0.4);
  transition: opacity 180ms ease, transform 180ms ease;
}
.site-nav li:hover > a, .site-nav li.hover > a, .site-nav li:focus-within > a {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
.site-nav li:hover > a::after, .site-nav li.hover > a::after, .site-nav li:focus-within > a::after {
  opacity: 1;
  transform: translateX(-50%) scaleX(1);
}
.site-nav .subNav {
  top: 66px;
  width: 100%;
  min-width: 150px;
  padding: 8px;
  border-radius: 0 0 14px 14px;
  background: rgba(8, 47, 91, 0.98);
  box-shadow: var(--ns-shadow);
}
.site-nav .subNav a {
  width: 100%;
  height: 42px;
  border-radius: 8px;
  background: transparent;
  line-height: 42px;
}
.site-nav .subNav a:hover { background: rgba(22, 166, 207, 0.18); }
.nav-toggle { display: none; }

/* Hero: the blue progress line echoes a memory path without adding visual clutter. */
.hero { position: relative; background: var(--ns-blue); overflow: hidden; }
.hero::after {
  content: "";
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--ns-lake), rgba(255,255,255,.9), var(--ns-lake));
  transform-origin: left;
  animation: memory-path 3s linear infinite;
  pointer-events: none;
}
.hero.is-paused::after { animation-play-state: paused; }
@keyframes memory-path { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.hero .swiper { width: 100%; }
.hero .swiper-slide img {
  display: block;
  width: 100%;
  height: clamp(280px, 33.33vw, 640px);
  object-fit: cover;
  object-position: center;
}
.hero .swiper-button-prev, .hero .swiper-button-next {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 50%;
  color: #fff;
  background: rgba(8,47,91,.28);
  backdrop-filter: blur(8px);
}
.hero .swiper-button-prev { left: max(20px, calc((100vw - var(--ns-content)) / 2)); }
.hero .swiper-button-next { right: max(20px, calc((100vw - var(--ns-content)) / 2)); }
.hero .swiper-button-prev::after, .hero .swiper-button-next::after { font-size: 17px; font-weight: 700; }
.hero .swiper-pagination-bullet { width: 22px; height: 4px; border-radius: 4px; background: #fff; }
.hero .swiper-pagination-bullet-active { background: var(--ns-lake); }
.hero-pause {
  position: absolute;
  z-index: 5;
  right: max(22px, calc((100vw - var(--ns-content)) / 2));
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 999px;
  color: #fff;
  background: rgba(8,47,91,.42);
  cursor: pointer;
  backdrop-filter: blur(8px);
}
.hero-pause-label { font-size: 13px; }

/* Homepage sections and content rhythm. */
.home-page main { overflow: hidden; }
.home-page .headx {
  margin: 0 0 30px;
  padding: 0;
  background: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}
.home-page .headx h2 { color: var(--ns-ink); font-size: clamp(25px, 3vw, 38px); line-height: 1.2; }
.home-page .headx h2 em { display: block; font-style: normal; letter-spacing: -.04em; }
.home-page .headx h2 em b { color: var(--ns-blue); }
.home-page .headx h2::after {
  content: "NEW SAIL";
  display: block;
  margin-top: 7px;
  color: var(--ns-lake);
  font: 700 11px/1.2 Arial, sans-serif;
  letter-spacing: .24em;
}
.home-page .headx .mo {
  position: static;
  width: auto;
  height: auto;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid var(--ns-line);
  border-radius: 999px;
  color: var(--ns-blue);
  line-height: 22px;
}
.home-page .headx .mo:hover { border-color: var(--ns-blue); background: var(--ns-blue); color: #fff; }
.ipro, .ipro2, .inews { padding-block: clamp(64px, 8vw, 108px); }
.ipro .tod, .ipro2 .tod { overflow: visible; }
.ipro .tod ul, .ipro2 ul {
  width: 100%;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}
.ipro .tod li, .ipro2 li {
  float: none;
  width: auto;
  min-width: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--ns-line);
  border-radius: var(--ns-radius);
  background: var(--ns-white);
  box-shadow: 0 8px 30px rgba(11,57,112,.06);
}
.ipro .tod li:hover, .ipro2 li:hover {
  padding: 0;
  border: 1px solid rgba(22,166,207,.48);
  box-shadow: var(--ns-shadow);
  transform: translateY(-5px);
}
.ipro .card-media, .ipro2 .card-media { display: block; overflow: hidden; aspect-ratio: 4 / 3; background: var(--ns-sky); }
.ipro .tod li img, .ipro2 li img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: none;
}
.ipro .tod li:hover img, .ipro2 li:hover img { transform: scale(1.035); }
.ipro .tod .wd { padding: 20px; }
.ipro .tod .wd b a { height: auto; min-height: 48px; color: var(--ns-ink); font-size: 17px; line-height: 1.5; }
.ipro .tod .wd .description { min-height: 48px; color: var(--ns-muted); line-height: 24px; }
.ipro .tod .wd .detail {
  width: fit-content;
  height: 36px;
  margin-top: 18px;
  padding: 0 16px;
  border-color: var(--ns-line);
  color: var(--ns-blue);
  line-height: 34px;
}
.ipro .tod li:hover .wd .detail { background: var(--ns-blue); border-color: var(--ns-blue); }
.ipro2 { padding-top: clamp(64px, 7vw, 92px); }
.ipro2 li .wd { height: auto; min-height: 58px; padding: 16px; line-height: 1.5; }
.ipro2 li .wd a { width: auto; color: var(--ns-ink); }

.igaog {
  height: auto;
  min-height: 330px;
  padding: clamp(62px, 8vw, 96px) 0;
  background:
    linear-gradient(105deg, rgba(7,42,82,.96), rgba(11,57,112,.87)),
    url(../images/iadv_bg.png) center / cover no-repeat;
}
.igaog .w { max-width: 900px; }
.igaog b { display: block; font-size: clamp(27px, 4vw, 44px); line-height: 1.35; letter-spacing: -.03em; }
.igaog p { margin-top: 12px; color: rgba(255,255,255,.76); font-size: clamp(15px, 2vw, 19px); }
.igaog .link { margin-top: 30px; }
.igaog .gao_link {
  width: auto;
  min-width: 132px;
  height: 44px;
  margin: 6px 10px;
  padding: 0 20px;
  border-color: rgba(255,255,255,.52);
  line-height: 42px;
}
.igaog .gao_link em { display: none; }

.icase {
  height: auto;
  min-height: 0;
  margin-top: 0;
  padding: clamp(68px, 8vw, 106px) 0;
  background: linear-gradient(145deg, #082f5b 0%, #0b3970 55%, #0a6f99 100%);
}
.icase .headx { margin-bottom: 34px; }
.icase .tod { width: 100%; height: auto; overflow: hidden; }
.icase .tod ul {
  width: max-content;
  margin: 0;
  display: flex;
  gap: 20px;
}
.icase .tod li {
  float: none;
  width: 210px;
  height: auto;
  margin: 0;
  padding: 16px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 26px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 18px 48px rgba(0,0,0,.16);
  text-align: left;
}
.icase .tod li .img { width: 100%; height: auto; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 16px; }
.icase .tod li img { position: static; width: 100%; height: 100%; object-fit: cover; }
.icase .tod li .cover, .icase .tod li .shadow, .icase .tod a.detail { display: none; }
.icase .tod .wd { padding: 15px 4px 4px; }
.icase .tod .wd span a, .icase .tod li:hover .wd span a { color: var(--ns-ink); font-size: 17px; font-weight: 700; }
.icase .tod .descrption, .icase .tod li:hover .wd .descrption { width: auto; margin-top: 5px; color: var(--ns-muted); }
.icase .arrow { display: flex; width: auto; height: 42px; margin-top: 28px; justify-content: flex-end; gap: 10px; }
.icase .arrow_r, .icase .arrow_l {
  float: none;
  width: 42px;
  height: 42px;
  margin: 0;
  border: 1px solid rgba(255,255,255,.38);
  border-radius: 50%;
  background-color: rgba(255,255,255,.08);
}

.inews .tod li {
  float: none;
  display: grid;
  grid-template-columns: 92px 1fr;
  align-items: center;
  padding: 22px 0;
  border-bottom: 1px solid var(--ns-line);
}
.inews .tod li em {
  float: none;
  width: 72px;
  height: 72px;
  padding-top: 13px;
  border-radius: 18px;
  color: var(--ns-muted);
  background: var(--ns-sky);
}
.inews .tod li em b { color: var(--ns-blue); }
.inews .tod li .wd { float: none; width: auto; margin: 0; }
.inews .tod li h1 { color: var(--ns-ink); font-size: 18px; }
.inews .tod li span { display: block; margin-top: 5px; color: var(--ns-muted); }

.imap {
  height: auto;
  margin-top: 0;
  padding: clamp(64px, 8vw, 96px) 0;
  background: var(--ns-sky);
}
.icontact { position: static; }
.icontact > .w { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(420px, 1.2fr); gap: clamp(38px, 7vw, 90px); }
.icontact .headx { grid-column: 1 / -1; }
.icontact .wd { float: none; width: auto; }
.icontact .wd span { color: var(--ns-muted); }
.imessage {
  float: none;
  width: auto;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(255,255,255,.85);
  border-radius: 28px;
  background: rgba(255,255,255,.86);
  box-shadow: var(--ns-shadow);
}
.imessage > p { color: var(--ns-blue); font-size: 24px; font-weight: 700; }
.imessage .comt ul { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
.imessage .comt ul li, .imessage .comt ul li[style] {
  float: none !important;
  width: auto !important;
  height: auto;
  margin: 0;
  line-height: normal;
}
.imessage .comt ul li:nth-child(3) { grid-column: 1 / -1; }
.imessage .comt ul li input.name, .imessage textarea {
  float: none;
  width: 100%;
  height: 48px;
  margin: 0;
  padding: 0 14px;
  border: 1px solid var(--ns-line);
  border-radius: 12px;
  background: #fff;
  color: var(--ns-ink);
}
.imessage textarea { min-height: 104px; padding-top: 12px; resize: vertical; }
.imessage input[aria-invalid="true"] { border-color: #b73232; }
.field-error { display: block; min-height: 18px; margin: 4px 2px 0; color: #a72b2b; font-size: 12px; }
.field-hint { display: block; margin: 6px 2px 0; color: var(--ns-muted); font-size: 12px; }
.imessage .button1 {
  grid-column: 1 / -1;
  width: fit-content;
  min-width: 136px;
  height: 46px;
  margin-top: 2px;
  padding: 0 22px;
  background: var(--ns-blue) !important;
  font-size: 16px;
}
.imessage .button1:hover { background: #082f5b !important; transform: translateY(-2px); }

.footer { padding: 38px 0 28px; background: #071e38; color: rgba(255,255,255,.58); }
.footer .w { display: flex; justify-content: space-between; gap: 48px; }
.footer .fl, .footer .fr { float: none; }
.footer a { color: rgba(255,255,255,.65); }
.footer a:hover { color: #fff; }
.footer .ilink span { background: none; padding-left: 0; color: #fff; }
.footer .copyright { float: none; width: auto; }
.footer .subtel { margin-top: 56px; color: #fff; background: none; }
.footer .go_top { border: 0; }
.toolbar-button { display: block; width: 65px; height: 65px; border: 0; background-color: transparent; cursor: pointer; }
.toolbar dd.is-active .pop { display: block; }
.reveal-ready { opacity: 0; transform: translateY(18px); }
.reveal-ready.is-visible { opacity: 1; transform: none; transition: opacity 520ms ease, transform 520ms ease; }

/* Inner pages inherit the fluid shell before receiving their own visual pass. */
.submian .subright { max-width: calc(100% - 286px); }
.aboutlist img, .article-container img { height: auto !important; }

@media (max-width: 1100px) {
  .site-header .logo .header_g { display: none; }
  .ipro .tod ul, .ipro2 ul { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .site-nav li > a { font-size: 14px; letter-spacing: 0; }
  .toolbar { transform: scale(.86); transform-origin: right center; }
}

@media (max-width: 820px) {
  .w, .wx { width: min(calc(100% - 32px), var(--ns-content)); }
  body.nav-open { overflow: hidden; }
  .site-header { position: sticky; top: 0; }
  .site-header .top {
    height: calc(76px + env(safe-area-inset-top));
    padding-top: env(safe-area-inset-top);
    opacity: 1;
  }
  .site-header .header { gap: 12px; }
  .site-header .logo { max-width: calc(100% - 64px); }
  .site-header .logo img { width: auto; max-width: 100%; max-height: 48px; }
  .site-header .top .fr { display: none; }
  .nav-toggle {
    display: grid;
    place-content: center;
    gap: 5px;
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    border: 1px solid var(--ns-line);
    border-radius: 14px;
    background: #fff;
    cursor: pointer;
  }
  .nav-toggle span { display: block; width: 21px; height: 2px; border-radius: 2px; background: var(--ns-blue); transition: transform 180ms ease, opacity 180ms ease; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .site-nav {
    position: fixed;
    inset: calc(76px + env(safe-area-inset-top)) 0 0;
    height: calc(100dvh - 76px - env(safe-area-inset-top));
    padding: 18px 0 32px;
    background: rgba(7, 30, 56, .985);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    overflow-y: auto;
    transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
  }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .site-nav .w { height: auto; }
  .site-nav ul { display: block; height: auto; }
  .site-nav li { width: 100%; line-height: normal; border-bottom: 1px solid rgba(255,255,255,.08); }
  .site-nav li > a { width: calc(100% - 54px); height: 58px; text-align: left; line-height: 58px; font-size: 17px; }
  .site-nav li > a::after { display: none; }
  .site-nav .subNav { position: static; display: none; width: 100%; padding: 0 0 12px 18px; border-radius: 0; background: transparent; box-shadow: none; }
  .site-nav li.submenu-open .subNav { display: block; }
  .site-nav .subNav a { height: 44px; padding-left: 16px; text-align: left; line-height: 44px; }
  .submenu-toggle {
    position: absolute;
    z-index: 2;
    right: 0;
    top: 7px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 10px;
    color: #fff;
    background: rgba(255,255,255,.08);
    cursor: pointer;
  }
  .submenu-toggle::after { content: "+"; font-size: 22px; }
  .submenu-toggle[aria-expanded="true"]::after { content: "−"; }
  .hero .swiper-slide img {
    height: auto;
    min-height: 0;
    aspect-ratio: 3 / 1;
    object-fit: cover;
  }
  .hero .swiper-button-prev, .hero .swiper-button-next { display: none; }
  .hero-pause { right: 14px; bottom: 12px; }
  .hero-pause-label { display: none; }
  .ipro .tod ul, .ipro2 ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .icontact > .w { grid-template-columns: 1fr; }
  .icontact .headx { grid-column: auto; }
  .footer .w { display: block; }
  .footer .fr { margin-top: 24px; }
  .footer .subtel { margin-top: 16px; text-align: left; padding-left: 0; }
  .footer .searcher { float: none; }
  .toolbar {
    position: fixed;
    left: 12px;
    right: 12px;
    top: auto;
    bottom: max(10px, env(safe-area-inset-bottom));
    width: auto;
    height: 58px;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: visible;
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 18px;
    background: rgba(8,47,91,.94);
    box-shadow: 0 16px 42px rgba(7,30,56,.28);
    transform: none;
    backdrop-filter: blur(16px);
  }
  .toolbar dd { float: none; width: auto; height: 58px; border: 0; }
  .toolbar dd > a, .toolbar-button { width: 100%; height: 58px; background-size: auto; }
  .toolbar dd > a, .toolbar-button {
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0 3px 4px;
    color: #fff;
    font-size: 10px;
    line-height: 1;
    text-indent: 0;
    background-image: none;
  }
  .toolbar .slide-qq { position: static; overflow: visible; }
  .toolbar .slide-qq::after { content: "在线咨询"; }
  .toolbar .tell::after { content: "咨询电话"; }
  .toolbar .code::after { content: "微信公众号"; }
  .toolbar .top::after { content: "返回顶部"; }
  .toolbar dd > a::before, .toolbar-button::before {
    position: absolute;
    top: 7px;
    left: 50%;
    width: 22px;
    height: 22px;
    color: #fff;
    font: 700 20px/22px Arial, sans-serif;
    transform: translateX(-50%);
  }
  .toolbar .slide-qq::before { content: "✦"; }
  .toolbar .tell::before { content: "☎"; }
  .toolbar .code::before { content: "▦"; }
  .toolbar .top::before { content: "↑"; }
  .toolbar .pop { position: fixed; left: 20px; right: 20px; bottom: 82px; width: auto; border-radius: 18px; }
  .toolbar .pop-tel, .toolbar .pop-code { width: auto; }
  .footer { padding-bottom: 100px; }
  .submian { display: block; }
  .submian .subleft { display: none; }
  .submian .subright { float: none; width: 100%; max-width: none; }
  .reveal-ready { opacity: 1; transform: none; }
  .nybanner { height: auto; min-height: 120px; }
  .sobtitle {
    height: auto;
    min-height: 62px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px 16px;
    flex-wrap: wrap;
    line-height: 1.5;
  }
  .sobtitle p.fl, .sobtitle .sitepath { float: none; }
  .sobtitle .sitepath { padding-right: 0; color: var(--ns-muted); }
  .listProduct .item, .listProduct .itemcase,
  .submian .subright .produtlist .list .itag li {
    float: none;
    width: 100%;
    height: auto;
    margin: 0 0 18px;
    border-color: var(--ns-line);
    border-radius: 18px;
    background: #fff;
    overflow: hidden;
  }
  .listProduct .item img, .listProduct .itemcase img,
  .submian .subright .produtlist .list .itag li img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    padding: 0;
    border: 0;
    object-fit: cover;
  }
  .product-photo, .product-photo .original, .product-info,
  #tp_img, .itag1, .recommend-form .row-1,
  .recommend-form .row-2, .recommend-form .row-3,
  .recommend-form .text, .baiduMap {
    float: none;
    width: 100%;
    max-width: 100%;
  }
  .product-photo .original { height: auto; aspect-ratio: 4 / 3; }
  .product-photo .original img { width: 100%; height: 100%; object-fit: contain; }
  .article-container, .article-container .article { overflow-wrap: anywhere; }
  .article-container table { display: block; max-width: 100%; overflow-x: auto; }
  .pageMsg table, .pageMsg tbody, .pageMsg tr, .pageMsg td { display: block; width: 100% !important; }
  .pageMsg #formPost table td input, .pageMsg tr.item textarea { width: 100%; }
  .messages { width: 100%; }
  .messages .messlist {
    height: auto;
    min-height: 0;
    margin-bottom: 14px;
  }
  .messages .messlist label {
    float: none;
    display: block;
    width: auto;
    height: auto;
    padding: 0 0 6px;
    line-height: 1.5;
    text-align: left;
  }
  .messages .messlist input,
  .messages .messlist textarea {
    float: none;
    display: block;
    box-sizing: border-box;
    width: 100%;
  }
  .messages .messlist textarea { min-height: 120px; }
  .messages .messsub {
    display: flex;
    gap: 10px;
    padding-left: 0;
  }
  .messages .messsub input {
    flex: 1 1 0;
    width: auto;
    min-height: 44px;
    margin: 0;
  }
}

@media (max-width: 560px) {
  .w, .wx { width: min(calc(100% - 28px), var(--ns-content)); }
  .site-header .logo img { max-height: 42px; }
  .hero .swiper-slide img { height: auto; min-height: 0; aspect-ratio: 3 / 1; }
  .home-page .headx { align-items: center; }
  .home-page .headx h2 { font-size: 27px; }
  .home-page .headx .mo { min-height: 36px; padding: 6px 12px; font-size: 12px; }
  .ipro, .ipro2, .inews { padding-block: 58px; }
  .ipro .tod ul, .ipro2 ul { grid-template-columns: 1fr; gap: 18px; }
  .ipro .tod .wd .description { min-height: 0; }
  .igaog { min-height: 0; padding-block: 58px; }
  .igaog .gao_link { display: block; width: min(220px, 80%); margin: 12px auto; }
  .icase { padding-block: 62px; }
  .icase .tod { overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .icase .tod::-webkit-scrollbar { display: none; }
  .icase .tod li { width: min(78vw, 280px); scroll-snap-align: start; }
  .inews .tod li { grid-template-columns: 66px 1fr; gap: 12px; }
  .inews .tod li em { width: 60px; height: 60px; padding-top: 8px; border-radius: 15px; }
  .inews .tod li h1 { font-size: 16px; line-height: 1.55; }
  .inews .tod li span { display: -webkit-box; overflow: hidden; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
  .imap { padding-block: 56px; }
  .imessage { padding: 22px 18px; border-radius: 22px; }
  .imessage .comt ul { grid-template-columns: 1fr; gap: 12px; }
  .imessage .comt ul li:nth-child(3), .imessage .button1 { grid-column: auto; }
  .imessage .button1 { width: 100%; }
  .footer .subnavs { display: none; }
  .footer .copyright { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal-ready { opacity: 1 !important; transform: none !important; }
}

@media (prefers-contrast: more) {
  :root { --ns-line: rgba(16,36,63,.38); }
  .site-nav { background: #071e38; }
}