.site-header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:999;
  background: rgba(54,60,70,.46);
  color:rgba(255,255,255,.92);
  box-shadow:none;
  border-bottom:1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition:background .25s ease,color .25s ease,box-shadow .25s ease,border-color .25s ease;
}

.site-header.is-hover{
  background: rgba(54,60,70,.46);
  border-bottom:1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.site-header.is-scrolled{
  background: rgba(88,96,108,.46);
  color:rgba(255,255,255,.94);
  border-bottom:1px solid rgba(255,255,255,.18);
  box-shadow:0 12px 24px rgba(0,0,0,.14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header.is-scrolled.is-hover{
  background: rgba(82,90,102,.52);
}

.header-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
  height:76px;
  padding:6px 0;
}

.site-header .wrap{
  width:100%;
  max-width:none;
  padding-left:50px;
  padding-right:20px;
}

.site-header.is-scrolled .header-bar{
  height:76px;
}

.logo img{
  height:32px;
  transition:height .22s cubic-bezier(.22,1,.36,1),opacity .22s cubic-bezier(.22,1,.36,1);
}

.site-header.is-scrolled .logo img{
  height:32px;
}

.header-right{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  justify-content:center;
  gap:6px;
  width:fit-content;
  padding-right:36px;
}

.header-top-links{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  width:100%;
  gap:14px;
  font-size:14px;
  font-weight:500;
  letter-spacing:.01em;
  line-height:1.2;
  color:rgba(255,255,255,.92);
  text-shadow:0 1px 1px rgba(0,0,0,.2);
}

.header-top-links a{
  display:inline-flex;
  align-items:center;
  position:relative;
  color:inherit;
  text-decoration:none;
  opacity:.95;
  transition:color .2s ease,opacity .2s ease;
}

.header-top-links a + a{
  padding-left:14px;
}

.header-top-links a + a::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:1px;
  height:12px;
  background:rgba(255,255,255,.28);
  transform:translateY(-50%);
}

.header-top-links a:hover{
  color:var(--accent);
  opacity:1;
}

.nav{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  width:100%;
  gap:22px;
  margin-right:0;
  height:100%;
}

.nav-item{
  position:relative;
  display:flex;
  align-items:center;
  gap:6px;
  padding:10px 3px;
  cursor:pointer;
  color:inherit;
  font-size:14px;
  font-weight:500;
  line-height:1;
}

.nav-item:last-child{
  padding-right:0;
}

.nav-trigger{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:0;
  border:0;
  background:transparent;
  color:inherit;
  font: inherit;
  line-height: inherit;
  cursor:pointer;
}

.nav-trigger:focus{
  outline:none;
}

.nav-trigger:focus-visible{
  outline:2px solid rgba(198,170,127,.85);
  outline-offset:6px;
  border-radius:10px;
}

.nav-item:hover,
.site-header.is-scrolled .nav-item:hover,
.site-header.is-scrolled .nav-link:hover{
  color: var(--accent);
}

.nav-link{
  color:inherit;
  text-decoration:none;
}

.chev{
  width:16px;
  height:16px;
  opacity:.7;
  transition:transform .15s ease,opacity .15s ease;
}

.nav-item.open .chev{
  opacity:.95;
  transform: rotate(180deg);
}

.sub-menu{
  position:absolute;
  top:100%;
  left:0;
  display:none;
  min-width:160px;
  margin-top:12px;
  padding:10px 0;
  background: rgba(236,240,246,.76);
  border:1px solid rgba(10,16,31,.12);
  border-radius:16px;
  box-shadow:0 14px 34px rgba(10,16,31,.14);
  backdrop-filter: blur(10px);
}

.sub-menu a{
  display:block;
  padding:10px 16px;
  color:#1b2230;
  font-size:14px;
  line-height:1.2;
  white-space:nowrap;
}

.sub-menu a:hover{
  background: rgba(198,170,127,.12);
  color: var(--accent);
}

.sub-menu-group{
  position: relative;
}

.sub-menu-parent,
.sub-menu-parent-link{
  display:block;
  padding:10px 16px 6px;
  color:#1b2230;
  font-size:14px;
  font-weight:600;
}

.sub-menu-parent-link{
  position: relative;
  text-decoration:none;
}

.sub-menu-parent-link:hover{
  background: rgba(198,170,127,.12);
  color: var(--accent);
}

.sub-menu-parent-link::after{
  content: "›";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  opacity: .65;
}

.sub-sub-menu{
  display:none;
  position:absolute;
  left: calc(100% - 8px);
  top: 0;
  min-width: 180px;
  padding:10px 0;
  background: rgba(236,240,246,.92);
  border:1px solid rgba(10,16,31,.12);
  border-radius:12px;
  box-shadow:0 14px 34px rgba(10,16,31,.14);
  backdrop-filter: blur(10px);
  z-index: 20;
}

.sub-menu-group:hover .sub-sub-menu{
  display:block;
}

.sub-sub-menu a{
  display:block;
  padding:10px 14px;
  font-size:13px;
  white-space:nowrap;
}

.nav-toggle{
  display:none;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  width:42px;
  height:42px;
  padding:0;
  border:1px solid rgba(198,170,127,.22);
  border-radius:999px;
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
  cursor:pointer;
  touch-action:manipulation;
  -webkit-tap-highlight-color:transparent;
}

.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  background: currentColor;
  border-radius:999px;
  opacity:.9;
  pointer-events:none;
}

.site-header.is-scrolled .nav-toggle{
  background: rgba(255,255,255,.12);
}

.mnav{
  display:none;
  position:relative;
}

.site-header.nav-open .mnav{
  display:block;
}

.mnav-inner{
  margin-top:8px;
  overflow:hidden;
  border:1px solid rgba(198,170,127,.18);
  border-radius:16px;
  background: rgba(255,255,255,.96);
  box-shadow:0 20px 60px rgba(10,16,31,.12);
}

.mnav-link,
.mnav-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  width:100%;
  padding:14px 16px;
  border:0;
  background:transparent;
  color:#0a101f;
  font-size:15px;
  text-decoration:none;
  cursor:pointer;
}

.mnav-link:hover,
.mnav-head:hover{
  background: rgba(198,170,127,.10);
}

.mnav-sub{
  padding:6px 10px 12px;
  background: rgba(198,170,127,.06);
}

.mnav-sub a{
  display:block;
  padding:10px;
  border-radius:10px;
  color:#0a101f;
  font-size:14px;
  text-decoration:none;
}

.mnav-sub a:hover{
  background: rgba(255,255,255,.75);
}

.mnav-sub-group{
  margin: 6px 0;
  padding: 8px 6px;
  border-radius: 10px;
  background: rgba(255,255,255,.45);
}

.mnav-sub-parent{
  display:block;
  padding: 6px 10px;
  color:#0a101f;
  font-size:14px;
  font-weight:600;
}

.mnav-sub-parent-link{
  display:block;
  padding: 6px 10px;
  color:#0a101f;
  font-size:14px;
  font-weight:600;
  text-decoration:none;
}

.mnav-sub-parent-link:hover{
  color: var(--accent);
}

.mnav-sub a.mnav-sub-child{
  padding-left: 22px;
}

.mnav-chev{
  width:10px;
  height:10px;
  border-right:2px solid rgba(10,16,31,.55);
  border-bottom:2px solid rgba(10,16,31,.55);
  transform: rotate(45deg);
  transition:transform .2s ease;
}

.mnav-group.open .mnav-chev{
  transform: rotate(-135deg);
}

#carouselWrap{
  -webkit-overflow-scrolling: touch;
}

#carouselWrap::-webkit-scrollbar{
  display:none;
}

@keyframes float-hue{
  0%{ transform: scale(1.03) translate(0,0); filter: hue-rotate(0deg); }
  50%{ transform: scale(1.18) translate(48px,-34px); filter: hue-rotate(360deg); }
  100%{ transform: scale(1.03) translate(0,0); filter: hue-rotate(0deg); }
}

.animate-float-hue{
  animation: float-hue 28s ease-in-out infinite;
  filter: brightness(1.22) saturate(1.25) contrast(1.05);
  will-change: transform,filter;
}

.csr-paper{
  transform: translateZ(0);
  will-change: transform,filter;
}

@keyframes csrBreath{
  0%{ transform: translateY(0) scale(1); filter: brightness(1) saturate(1); }
  50%{ transform: translateY(-2px) scale(1.006); filter: brightness(1.03) saturate(1.03); }
  100%{ transform: translateY(0) scale(1); filter: brightness(1) saturate(1); }
}

.csr-paper.csr-active{
  animation: csrBreath 6.5s ease-in-out infinite;
}

.csr-glow{
  position:relative;
  overflow:hidden;
}

.csr-glow::after{
  content:"";
  position:absolute;
  top:-20%;
  left:-60%;
  width:40%;
  height:140%;
  opacity:0;
  pointer-events:none;
  background: linear-gradient(
    115deg,
    transparent 0%,
    rgba(255,255,255,0) 25%,
    rgba(255,255,255,.35) 45%,
    rgba(216,179,106,.22) 55%,
    rgba(255,255,255,0) 75%,
    transparent 100%
  );
  transform: skewX(-18deg);
}

@keyframes csrGlowMove{
  0%{ left:-60%; opacity:0; }
  10%{ opacity:.9; }
  50%{ opacity:.75; }
  90%{ opacity:.9; }
  100%{ left:140%; opacity:0; }
}

.csr-glow.csr-active::after{
  animation: csrGlowMove 6.8s ease-in-out infinite;
}

.csr-roll-left{
  transform: translateX(-10px);
  transition:transform 1.1s cubic-bezier(.2,.8,.2,1);
}

.csr-roll-right{
  transform: translateX(10px);
  transition:transform 1.1s cubic-bezier(.2,.8,.2,1);
}

.csr-knob-left{
  transform: translate(-6px,-50%);
  transition:transform 1.1s cubic-bezier(.2,.8,.2,1);
}

.csr-knob-right{
  transform: translate(6px,-50%);
  transition:transform 1.1s cubic-bezier(.2,.8,.2,1);
}

.csr-active .csr-roll-left,
.csr-active .csr-roll-right{
  transform: translateX(0);
}

.csr-active .csr-knob-left,
.csr-active .csr-knob-right{
  transform: translate(0,-50%);
}

.csr-item{
  opacity:0;
  transform: translateY(18px);
  filter: blur(10px);
  transition:opacity .9s ease,transform .9s ease,filter .9s ease,box-shadow .35s ease,border-color .35s ease;
  will-change: opacity,transform,filter;
}

.csr-item.csr-show{
  opacity:1;
  transform: translateY(0);
  filter: blur(0);
}

.csr-item:hover{
  transform: translateY(-6px);
  border-color: rgba(198,170,127,.38);
  box-shadow:0 18px 40px rgba(198,170,127,.18);
}

@media (max-width: 900px){
  .nav{ display:none; }
  .header-top-links{ display:none; }
  .header-right{ display:none; }
  .site-header .wrap{
    position:relative;
  }
  .header-bar{
    position:relative;
    z-index:1001;
  }
  .nav-toggle{
    display:flex;
    flex-direction:column;
    width:42px;
    height:42px;
    padding:0;
    gap:5px;
  }
  .nav-toggle span{ display:block; }
  .header-bar{ height:64px; }
  .site-header.is-scrolled .header-bar{ height:64px; }

  /* 不用 fixed：父级 header 有 backdrop-filter，fixed 子元素会定位失效 */
  .mnav{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    z-index:1000;
    max-height:calc(100dvh - 64px);
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
    background:rgba(10,16,31,.32);
    backdrop-filter:blur(4px);
    -webkit-backdrop-filter:blur(4px);
  }

  .site-header.nav-open .mnav{ display:block; }

  .mnav-inner{
    margin:8px 14px 20px;
  }
}

@media (max-width: 768px){
  .site-header .wrap{ padding-left:16px; padding-right:14px; }
  .header-bar{ height:60px; }
  .site-header.is-scrolled .header-bar{ height:60px; }
  .mnav{ max-height:calc(100dvh - 60px); }
}

body.contact-modal-open{
  overflow:hidden;
}

.contact-modal{
  position:fixed;
  inset:0;
  z-index:1200;
}

.contact-modal.hidden{
  display:none;
}

.contact-modal__backdrop{
  position:absolute;
  inset:0;
  background:rgba(10,16,31,.58);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
}

.contact-modal__panel{
  position:relative;
  z-index:1;
  width:min(720px, calc(100vw - 32px));
  margin:24px auto;
  border:1px solid rgba(198,170,127,.25);
  border-radius:28px;
  background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(247,243,236,.98));
  box-shadow:0 28px 90px rgba(10,16,31,.28);
  padding:28px 24px 24px;
}

.contact-modal__close{
  position:absolute;
  top:14px;
  right:16px;
  width:40px;
  height:40px;
  border:0;
  border-radius:999px;
  background:rgba(10,16,31,.06);
  color:#0a101f;
  font-size:28px;
  line-height:1;
  cursor:pointer;
}

.contact-modal__eyebrow{
  font-size:12px;
  letter-spacing:.28em;
  color:#c6aa7f;
}

.contact-modal__title{
  margin:10px 0 0;
  color:#0a101f;
  font-size:32px;
  line-height:1.1;
  font-weight:600;
}

.contact-modal__desc{
  margin:14px 0 0;
  color:rgba(10,16,31,.68);
  font-size:14px;
  line-height:1.75;
}

.contact-form{
  margin-top:24px;
}

.contact-form__grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:16px;
}

.contact-form__field{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.contact-form__field--full{
  grid-column:1 / -1;
}

.contact-form__field span{
  color:#0a101f;
  font-size:14px;
  font-weight:500;
}

.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea{
  width:100%;
  border:1px solid rgba(10,16,31,.12);
  border-radius:14px;
  background:rgba(255,255,255,.96);
  color:#0a101f;
  font-size:15px;
  line-height:1.5;
  padding:12px 14px;
  outline:none;
  transition:border-color .18s ease, box-shadow .18s ease;
}

.contact-form__field textarea{
  resize:vertical;
  min-height:120px;
}

.contact-form__field input:focus,
.contact-form__field select:focus,
.contact-form__field textarea:focus{
  border-color:#c6aa7f;
  box-shadow:0 0 0 3px rgba(198,170,127,.16);
}

.contact-form__actions{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-top:20px;
}

.contact-form__status{
  min-height:24px;
  color:rgba(10,16,31,.58);
  font-size:14px;
}

.contact-form__status.is-error{
  color:#b42318;
}

.contact-form__status.is-success{
  color:#027a48;
}

.contact-form__submit{
  border:0;
  border-radius:999px;
  background:#0a101f;
  color:#fff;
  font-size:15px;
  font-weight:600;
  padding:13px 28px;
  cursor:pointer;
  transition:transform .18s ease, opacity .18s ease, background .18s ease;
}

.contact-form__submit:hover{
  transform:translateY(-1px);
  background:#161f31;
}

.contact-form__submit:disabled{
  opacity:.68;
  cursor:wait;
}

@media (max-width: 767px){
  .contact-modal__panel{
    width:calc(100vw - 20px);
    margin:10px auto;
    padding:24px 16px 18px;
    border-radius:22px;
  }

  .contact-modal__title{
    font-size:26px;
  }

  .contact-form__grid{
    grid-template-columns:1fr;
  }

  .contact-form__actions{
    flex-direction:column;
    align-items:stretch;
  }

  .contact-form__submit{
    width:100%;
  }
}