/* =========================================================
   南京熠然 · 全站视觉刷新
   工业监测气质：深青钢色 + 热感琥珀点缀
   ========================================================= */

:root {
  --yr-brand: #0c6b8a;
  --yr-brand-deep: #084d64;
  --yr-brand-soft: #e8f4f8;
  --yr-accent: #e07a3d;
  --yr-accent-soft: #fff1e8;
  --yr-ink: #15202b;
  --yr-muted: #5a6a78;
  --yr-line: #d9e3ea;
  --yr-bg: #f3f6f8;
  --yr-surface: #ffffff;
  --yr-footer: #0f1c24;
  --yr-radius: 10px;
  --yr-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --yr-font: "Noto Sans SC", "Manrope", "PingFang SC", "Microsoft YaHei", sans-serif;
  --yr-display: "Manrope", "Noto Sans SC", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(ellipse 80% 50% at 100% -10%, rgba(12, 107, 138, 0.08), transparent 55%),
    radial-gradient(ellipse 60% 40% at 0% 30%, rgba(224, 122, 61, 0.05), transparent 50%),
    var(--yr-bg);
  color: var(--yr-ink);
  font-size: 14px;
  line-height: 1.7;
  font-family: var(--yr-font);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--yr-ink);
}

a:hover {
  color: var(--yr-brand);
}

img {
  max-width: 100%;
}

/* ---------- Header / Nav ---------- */
.header-v1 {
  height: 88px;
  border-top: 3px solid var(--yr-brand);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--yr-line);
}

.nav-hide .header-v1 {
  height: 72px;
}

.blank_h {
  height: 91px;
}

.nav-hide .blank_h {
  height: 75px;
}

.header-v1 .top-main .logo1 {
  width: auto;
  max-width: 320px;
  margin-top: 18px;
  margin-left: 3%;
}

.header-v1 .top-main .logo1 img {
  width: auto;
  max-width: 280px;
  height: 48px;
  object-fit: contain;
}

.nav .m {
  margin: 0 8px;
}

.nav .m .ada {
  display: none !important;
}

.nav h3 {
  height: 88px;
  padding: 0 6px;
}

.nav h3 a {
  line-height: 88px;
  font-size: 15px;
  font-weight: 500;
  color: var(--yr-muted);
  letter-spacing: 0.04em;
  position: relative;
}

.nav-hide .nav h3 {
  height: 72px;
}

.nav-hide .nav h3 a {
  line-height: 72px;
}

.nav a:hover,
.nav h3 a:hover {
  color: var(--yr-brand);
}

.nav .on h3 a,
.nav .is-current h3 a {
  color: var(--yr-brand);
  border-bottom: none;
}

.top_search {
  height: 88px;
}

.nav-hide .top_search {
  height: 72px;
}

.touch-top {
  border-top: 2px solid var(--yr-brand);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 1px 0 var(--yr-line);
}

.touch-menu ul li a:hover,
.touch-menu ul li a:active {
  background-color: var(--yr-brand);
}

/* ---------- Hero carousel ---------- */
.slideshow.carousel {
  position: relative;
}

.slideshow.carousel::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 28%;
  background: linear-gradient(to top, rgba(15, 28, 36, 0.35), transparent);
  pointer-events: none;
  z-index: 2;
}

.carousel-btn,
.carousel-page {
  z-index: 3;
}

.carousel-img img {
  width: 100%;
  object-fit: cover;
}

/* ---------- Section titles ---------- */
.i_pro_t,
.i_about_t,
.about_t3,
.about_t4,
.news_t2 {
  font-family: var(--yr-display);
  font-weight: 600;
  letter-spacing: 0.18em;
  position: relative;
}

.i_pro_t,
.about_t3 {
  color: var(--yr-ink);
  background-image: none;
  height: auto;
  line-height: 1.3;
  padding: 48px 16px 20px;
  margin: 0 0 8px;
  font-size: clamp(28px, 3.2vw, 40px);
}

.i_pro_t::after,
.about_t3::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin: 16px auto 0;
  background: linear-gradient(90deg, var(--yr-brand), var(--yr-accent));
  border-radius: 2px;
}

.i_about_t {
  background-image: none;
  height: auto;
  line-height: 1.3;
  padding: 48px 16px 12px;
  margin: 0;
  font-size: clamp(28px, 3.2vw, 40px);
  color: #fff;
}

.i_about_t::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin: 16px auto 0;
  background: linear-gradient(90deg, #fff, var(--yr-accent));
  border-radius: 2px;
}

/* ---------- Brand band ---------- */
.yr-brand-band {
  position: relative;
  padding: 42px 20px;
  text-align: center;
  background:
    linear-gradient(90deg, rgba(12, 107, 138, 0.06), rgba(224, 122, 61, 0.06)),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 10px,
      rgba(12, 107, 138, 0.03) 10px,
      rgba(12, 107, 138, 0.03) 11px
    ),
    #fff;
  border-bottom: 1px solid var(--yr-line);
}

.yr-brand-band__inner {
  max-width: 920px;
  margin: 0 auto;
}

.yr-brand-band__name {
  font-family: var(--yr-display);
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 700;
  color: var(--yr-brand-deep);
  letter-spacing: 0.14em;
  line-height: 1.35;
  margin: 0 0 10px;
}

.yr-brand-band__desc {
  margin: 0;
  font-size: clamp(14px, 1.5vw, 17px);
  color: var(--yr-muted);
  letter-spacing: 0.12em;
}

@media (prefers-reduced-motion: no-preference) {
  .yr-brand-band {
    animation: yr-rise 0.75s var(--yr-ease) 0.1s both;
  }
}

/* ---------- Products ---------- */
.i_pro_bg2 {
  background:
    linear-gradient(180deg, #fff 0%, var(--yr-bg) 100%);
  padding-bottom: 48px;
}

#owl-demo2 {
  background: transparent;
  margin-top: 12px;
  padding-bottom: 28px;
}

#owl-demo2 .item {
  background: none;
  padding: 12px 8px 24px;
}

#owl-demo2 .item dd {
  background: var(--yr-surface);
  border: 1px solid var(--yr-line);
  border-radius: var(--yr-radius);
  overflow: hidden;
  padding-bottom: 16px;
  transition: transform 0.45s var(--yr-ease), border-color 0.3s ease, box-shadow 0.45s var(--yr-ease);
}

#owl-demo2 .item dd:hover {
  transform: translateY(-6px);
  border-color: rgba(12, 107, 138, 0.35);
  box-shadow: 0 16px 40px rgba(12, 107, 138, 0.12);
}

#owl-demo2 .item dd .imgs {
  border-radius: 0;
  background: var(--yr-brand-soft);
}

#owl-demo2 .item dd h2 {
  font-size: 16px;
  font-weight: 500;
  color: var(--yr-ink);
  margin-top: 14px;
  padding: 0 12px;
  height: auto;
  line-height: 1.4;
  white-space: normal;
}

#owl-demo2 .item dd:hover h2 {
  color: var(--yr-brand);
}

#owl-demo2 .item dd .imgs p {
  background: rgba(12, 107, 138, 0.45);
}

#owl-demo2.owl-theme .owl-controls .owl-buttons div.owl-prev,
#owl-demo2.owl-theme .owl-controls .owl-buttons div.owl-next {
  filter: none;
  opacity: 0.85;
}

#owl-demo2.owl-theme .owl-controls .owl-page span {
  background: var(--yr-line);
  border-radius: 50%;
  width: 8px;
  height: 8px;
  margin: 4px;
}

#owl-demo2.owl-theme .owl-controls .owl-page.active span,
#owl-demo2.owl-theme .owl-controls.clickable .owl-page:hover span {
  background: var(--yr-brand);
}

/* ---------- About ---------- */
.i_about {
  background:
    linear-gradient(135deg, rgba(8, 77, 100, 0.92), rgba(12, 107, 138, 0.88)),
    url(../images/i_about_bg.jpg) center / cover no-repeat;
  padding-bottom: 56px;
}

.i_about .i_about_con {
  padding-top: 28px;
}

.i_about .imgs {
  border-radius: var(--yr-radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.i_about .i_about_r {
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  line-height: 1.9;
  padding-top: 2%;
}

.i_about .i_about_r .i_about_more {
  background: var(--yr-accent);
  background-image: none;
  width: auto;
  min-width: 148px;
  padding: 0 28px;
  height: 46px;
  line-height: 46px;
  text-indent: 0;
  text-align: center;
  border-radius: 6px;
  letter-spacing: 0.12em;
  font-weight: 500;
  margin-top: 28px;
  transition: background 0.3s ease, transform 0.3s var(--yr-ease);
}

.i_about .i_about_r .i_about_more:hover {
  background: #c9682f;
  opacity: 1;
  transform: translateY(-2px);
  color: #fff;
}

/* ---------- News ---------- */
.i_news_bg {
  background:
    linear-gradient(180deg, #0f1c24 0%, #163040 55%, #0f1c24 100%);
  padding-bottom: 48px;
}

.i_news_a a {
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.08em;
}

.i_news_a a.osel {
  color: #fff;
  border-bottom: 2px solid var(--yr-accent);
  padding-bottom: 4px;
}

.i_news_con .i_news_div {
  background: var(--yr-surface);
  border-radius: var(--yr-radius);
  padding: 8px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}

#owl-demo3 .item dd .i_news_l ul li .four_date {
  color: var(--yr-muted);
}

#owl-demo3 .item dd .i_news_l ul li .four_date b {
  font-family: var(--yr-display);
  color: var(--yr-brand);
  font-weight: 600;
}

#owl-demo3 .item dd .i_news_l ul li .four_txt h2 {
  font-size: 17px;
  font-weight: 500;
  color: var(--yr-ink);
}

#owl-demo3 .item dd .i_news_l ul li:hover .four_txt h2 {
  color: var(--yr-brand);
}

#owl-demo3 .item dd .imgs h2 {
  background: linear-gradient(90deg, rgba(15, 28, 36, 0.85), rgba(12, 107, 138, 0.55));
}

/* ---------- Footer ---------- */
.foot_bg {
  background:
    linear-gradient(180deg, #132530 0%, var(--yr-footer) 100%);
  padding-top: 16px;
}

.foot_con .foot_con_l .foot_con_a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.04em;
}

.foot_con .foot_con_l .foot_con_a a {
  color: rgba(255, 255, 255, 0.72);
}

.foot_con .foot_con_l .foot_con_a a:hover {
  color: #fff;
}

.foot_con .foot_con_r ul {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
}

.foot_con .foot_con_r ul li .tel,
.foot_con .foot_con_r ul li .email {
  color: rgba(255, 255, 255, 0.85);
}

.foot_con .foot_con_r ul li a:hover {
  color: var(--yr-accent);
}

.foot_bg2 {
  display: block !important;
  background: var(--yr-brand-deep);
  height: auto;
  min-height: 44px;
  line-height: 44px;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.foot_bg2 .footer_fx_r,
.foot_bg2 .r {
  display: none;
}

.gotop {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--yr-brand);
  background-image: url(../images/gotop.png);
  background-size: 55% 55%;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: 0 8px 24px rgba(12, 107, 138, 0.35);
}

.gotop:hover {
  background-color: var(--yr-accent);
  transform: translateY(-3px);
}

/* ---------- Inner pages ---------- */
.about_bg3,
.pro_one {
  background:
    linear-gradient(180deg, #fff 0%, var(--yr-bg) 100%);
}

.news_ul ul li .news_box .news_txt em {
  color: var(--yr-brand);
  font-family: var(--yr-display);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.news_ul ul li .news_box .news_txt h2 {
  font-size: clamp(22px, 2.4vw, 32px);
  letter-spacing: 0.06em;
  height: auto;
  line-height: 1.35;
  font-weight: 600;
}

.news_ul ul li .news_box .news_txt label {
  border: 1px solid var(--yr-brand);
  color: var(--yr-brand);
  border-radius: 6px;
  width: auto;
  min-width: 120px;
  padding: 8px 24px;
  height: auto;
  line-height: 1.4;
  transition: background 0.3s ease, color 0.3s ease;
}

.news_ul ul li .news_box .news_txt label:hover,
.news_ul ul li a:hover .news_box .news_txt label {
  background: var(--yr-brand);
  color: #fff;
  border-color: var(--yr-brand);
}

.news_ul ul li a:hover .news_box .news_txt h2 {
  color: var(--yr-brand);
}

.yema a,
.yema span {
  border-radius: 6px;
  border-color: var(--yr-line);
  font-family: var(--yr-font);
}

.current,
.yema a:hover,
a.yema_on,
a.ok {
  background: var(--yr-brand) !important;
  border-color: var(--yr-brand) !important;
}

.product_ul ul li dd {
  background: var(--yr-surface);
  border: 1px solid var(--yr-line);
  border-radius: var(--yr-radius);
  overflow: hidden;
  padding-bottom: 12px;
  transition: transform 0.4s var(--yr-ease), box-shadow 0.4s var(--yr-ease);
}

.product_ul ul li dd:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(12, 107, 138, 0.1);
}

.product_ul ul li dd:hover h2,
.product_ul ul li dd:hover h2 {
  color: var(--yr-brand);
}

.pro_one .pro_one_div .pro_one_t {
  font-weight: 600;
  letter-spacing: 0.08em;
}

.pro_one .pro_one_div .pro_one_desc {
  color: var(--yr-brand);
}

.contact_bg,
.contact_con,
.feedback_div {
  /* keep layout; tint accents */
}

.contact_con ul li a,
.contact_con ul li {
  transition: transform 0.35s var(--yr-ease);
}

.contact_con ul li:hover {
  transform: translateY(-4px);
}

.about_x .show_t {
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--yr-ink);
  line-height: 1.4;
}

.con_line {
  color: var(--yr-muted);
  border-bottom: 1px solid var(--yr-line);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.case_ul .bg-list-tit h4,
.case_ul .bg-list-yew h5 {
  letter-spacing: 0.06em;
}

.case_ul .bg-list-yew {
  background-color: var(--yr-brand) !important;
}

/* ---------- Motion polish ---------- */
@media (prefers-reduced-motion: no-preference) {
  .slideshow.carousel {
    animation: yr-hero-in 0.9s var(--yr-ease) both;
  }

  .i_pro_bg2 .i_pro_t,
  .i_about .i_about_t,
  .i_news_bg .i_about_t {
    animation: yr-rise 0.7s var(--yr-ease) both;
  }
}

@keyframes yr-hero-in {
  from {
    opacity: 0.65;
    transform: scale(1.02);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes yr-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Responsive ---------- */
@media screen and (max-width: 1200px) {
  .blank_h {
    height: 90px;
  }

  .slideshow.carousel {
    height: auto !important;
  }

  .slideshow.carousel .carousel-img img {
    height: auto !important;
    max-height: 56vh;
    object-fit: cover;
  }
}

@media screen and (max-width: 768px) {
  .i_pro_t,
  .about_t3,
  .i_about_t {
    font-size: 26px;
    letter-spacing: 0.12em;
    padding-top: 36px;
  }

  .i_about .imgs,
  .i_about .i_about_r {
    float: none;
    width: 92%;
    margin: 16px auto;
  }

  .i_news_con .i_news_div {
    margin: 0 8px;
  }

  #owl-demo3 .item dd .imgs,
  #owl-demo3 .item dd .i_news_l {
    float: none;
    width: 100%;
    position: relative;
  }

  #owl-demo3 .item dd .i_news_l {
    height: auto;
  }

  .foot_con .foot_con_l,
  .foot_con .foot_con_r {
    float: none;
    width: 100%;
    text-align: center;
  }

  .foot_con .foot_con_r ul {
    float: none;
    display: inline-block;
  }

  .foot_con .foot_con_r ul li {
    text-align: center;
  }

  .foot_con .foot_con_r ul li .tel,
  .foot_con .foot_con_r ul li .email {
    float: none;
    display: inline-block;
  }

  .news_ul ul li .imgs,
  .news_ul ul li .news_box {
    width: 100%;
    float: none;
  }

  .news_ul ul li .news_box .news_txt {
    padding: 24px 0 36px;
  }

  .news_ul ul li .news_box .news_txt em {
    margin-top: 0;
    margin-bottom: 12px;
  }

  .product_ul ul li {
    width: 50%;
  }
}

@media screen and (max-width: 480px) {
  .product_ul ul li {
    width: 100%;
  }

  .header-v1 .top-main .logo1 img,
  .touch-top-wrapper .touch-logo img {
    height: 40px;
  }
}

/* ---------- Header / Navigation ---------- */
.header-v1 {
  height: 72px;
  border-top: 0;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px) saturate(135%);
  -webkit-backdrop-filter: blur(16px) saturate(135%);
  box-shadow: 0 1px 0 rgba(8, 77, 100, 0.12);
  transition: height 0.3s var(--yr-ease), box-shadow 0.3s var(--yr-ease);
  z-index: 100;
}

.header-v1::before,
.touch-top::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--yr-brand-deep);
}

.header-v1 .top-main {
  width: 100%;
  max-width: 1120px;
  height: 100%;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-hide .header-v1 {
  height: 64px;
  box-shadow: 0 1px 0 rgba(8, 77, 100, 0.14), 0 6px 18px rgba(15, 28, 36, 0.04);
}

.blank_h {
  height: 72px;
}

.nav-hide .blank_h {
  height: 64px;
}

.header-v1 .top-main .logo1 {
  float: none;
  flex: 0 0 238px;
  width: auto;
  max-width: 238px;
  height: auto;
  margin: 0;
}

.header-v1 .top-main .logo1 img {
  width: auto;
  max-width: 228px;
  height: 38px;
  object-fit: contain;
  transition: height 0.3s var(--yr-ease), max-width 0.3s var(--yr-ease);
}

.nav-hide .header-v1 .top-main .logo1 img {
  max-width: 214px;
  height: 34px;
}

.header-v1 .top-main .top-main-content {
  float: none;
  margin-left: auto;
}

.navBar,
.nav-hide .navBar {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.nav {
  display: flex;
  align-items: center;
}

.nav .m {
  float: none;
  width: auto !important;
  min-width: 0;
  margin: 0 3px;
}

.nav .m .ada {
  display: none !important;
}

.nav h3 {
  float: none;
  width: auto;
  height: 72px;
  padding: 0;
  overflow: visible;
  font-weight: normal;
}

.nav h3 a {
  display: block;
  position: relative;
  height: 72px;
  padding: 0 13px;
  box-sizing: border-box;
  border: 0;
  border-radius: 0;
  color: #40515d;
  background: transparent;
  line-height: 72px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  box-shadow: none;
  overflow: hidden;
  transform: none;
  transition: color 0.2s ease;
}

.nav h3 a::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 16px;
  height: 2px;
  background: var(--yr-brand);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.28s var(--yr-ease);
  pointer-events: none;
}

.nav .on h3 a,
.nav #m6.on h3 a {
  height: 72px;
  border: 0;
  color: #40515d;
  background: transparent;
  box-shadow: none;
}

.nav a:hover,
.nav h3 a:hover,
.nav .is-current h3 a,
.nav #m6.is-current h3 a {
  color: var(--yr-brand-deep);
  background: transparent;
  box-shadow: none;
  transform: none;
}

.nav h3 a:hover::after,
.nav .is-current h3 a::after,
.nav #m6.is-current h3 a::after {
  transform: scaleX(1);
}

.nav-hide .nav h3,
.nav-hide .nav h3 a,
.nav-hide .nav .on h3 a,
.nav-hide .nav #m6.on h3 a,
.nav-hide .nav .is-current h3 a,
.nav-hide .nav #m6.is-current h3 a {
  height: 64px;
  line-height: 64px;
}

.nav-hide .nav h3 a::after {
  bottom: 12px;
}

.top_search {
  height: 72px;
}

.nav-hide .top_search {
  height: 64px;
}

/* Mobile navigation */
.touch-top {
  height: 68px;
  border-top: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px) saturate(135%);
  -webkit-backdrop-filter: blur(16px) saturate(135%);
  box-shadow: 0 1px 0 rgba(8, 77, 100, 0.12);
  z-index: 1000;
}

.touch-top-wrapper {
  width: auto;
  height: 68px;
  margin: 0;
  padding: 0 16px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.touch-top-wrapper .touch-logo {
  float: none;
}

.touch-top-wrapper .touch-logo img {
  width: auto;
  height: 38px;
  object-fit: contain;
}

.touch-navigation,
.touch-toggle,
.touch-toggle li,
.touch-toggle li .drawer-menu {
  height: 68px;
}

.touch-toggle {
  top: 0;
  right: 12px;
}

.touch-toggle li {
  padding: 0 4px;
}

.touch-toggle li .drawer-menu {
  display: block;
  padding: 0;
  border: 0;
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.touch-toggle li .drawer-menu:focus-visible {
  outline: 2px solid var(--yr-brand);
  outline-offset: -4px;
  border-radius: 8px;
}

.touch-toggle li i,
.touch-toggle .touch-icon-menu {
  display: inline-block;
  width: 40px;
  height: 40px;
  margin-top: 14px;
  overflow: hidden;
  border: 1px solid rgba(8, 77, 100, 0.22);
  border-radius: 6px;
  background-color: transparent;
  background-image:
    linear-gradient(var(--yr-brand-deep), var(--yr-brand-deep)),
    linear-gradient(var(--yr-brand-deep), var(--yr-brand-deep)),
    linear-gradient(var(--yr-brand-deep), var(--yr-brand-deep));
  background-position: center calc(50% - 7px), center, center calc(50% + 7px);
  background-repeat: no-repeat;
  background-size: 20px 2px;
  box-shadow: none;
}

.touch-toggle li span {
  display: none;
}

.touch-toggle-content {
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  z-index: 2;
}

.drawer-section-menu {
  padding: 0;
}

.touch-menu {
  max-width: none;
  max-height: calc(100vh - 68px);
  margin: 0;
  overflow-x: hidden;
  overflow-y: auto;
  border: 0;
  border-top: 1px solid rgba(8, 77, 100, 0.1);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.99);
  box-shadow: 0 16px 30px rgba(15, 28, 36, 0.1);
}

.touch-menu ul {
  padding: 6px 20px 10px;
}

.touch-menu ul li {
  margin: 0;
  border-bottom: 1px solid #edf1f3;
}

.touch-menu ul li:last-child {
  border-bottom: 0;
}

.touch-menu ul li a,
.touch-menu ul li:last-child a {
  display: block;
  height: 48px;
  padding: 0 4px;
  border-radius: 0;
  color: #354651;
  background: transparent;
  line-height: 48px;
  font-size: 15px;
  font-weight: 500;
}

.touch-menu ul li a:hover,
.touch-menu ul li a:active,
.touch-menu ul li:last-child a:hover,
.touch-menu ul li:last-child a:active {
  color: var(--yr-brand-deep);
  background: var(--yr-brand-soft);
}

.touch-menu > ul > li.current > a {
  color: var(--yr-brand-deep);
  font-weight: 600;
}

.touch-menu .closetitle {
  display: block;
  width: calc(100% - 40px);
  margin: 0 20px;
  padding: 10px 4px 14px;
  border: 0;
  border-top: 1px solid #edf1f3;
  color: var(--yr-muted);
  background: transparent;
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-align: right;
  cursor: pointer;
}

.touch-menu .closetitle::before {
  content: none;
}

.touch-menu .closetitle:focus-visible {
  outline: 2px solid var(--yr-brand);
  outline-offset: -2px;
}

.touch_bg {
  z-index: 999;
}

@media screen and (max-width: 1200px) {
  .blank_h,
  .nav-hide .blank_h {
    height: 68px;
  }
}

@media screen and (max-width: 480px) {
  .touch-top-wrapper .touch-logo img {
    height: 36px;
  }
}