/* 全局变量 顶配轻奢色系 */
:root {
  --gold-main: #D8BC98;
  --gold-light: #E8D9C4;
  --gold-deep: #B99B73;
  --cream: #F9F6F2;
  --soft-rose: #C99292;
  --dark-carbon: #1A1817;
  --gray-text: #706B68;
  --white-pure: #FFFFFF;
  --shadow-gold: 0 8px 30px rgba(216, 188, 152, 0.15);
  --shadow-deep: 0 12px 40px rgba(26, 24, 23, 0.08);
  --glass-bg: rgba(26, 24, 23, 0.72);
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --transition-all: all 0.4s cubic-bezier(0.25,0.8,0.25,1);
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', '思源宋体', sans-serif;
  background-color: var(--cream);
  color: var(--dark-carbon);
  overflow-x: hidden;
}
a {text-decoration: none;color: inherit;}
ul {list-style: none;}
img {max-width:100%;display:block;object-fit:cover;}
button {border:none;cursor:pointer;font-family:inherit}
.container {
  width: 1320px;
  margin: 0 auto;
  padding: 0 20px;
}
@media(max-width:1400px){.container{width:1180px}}
@media(max-width:1200px){.container{width:100%}}

/* 顶部通栏柔光公告 */
.top-bar {
  width: 100%;
  background: linear-gradient(90deg, #E2D4C0, var(--gold-main), #E2D4C0);
  padding: 10px 0;
  text-align: center;
  font-size: 14px;
  letter-spacing: 0.5px;
}
.top-bar a {
  display: inline-block;
  margin-left: 24px;
  padding: 3px 14px;
  border: 1px solid var(--dark-carbon);
  border-radius: 30px;
  transition: var(--transition-all);
}
.top-bar a:hover {
  background: var(--dark-carbon);
  color: var(--white-pure);
}

/* 磨砂玻璃吸顶导航 顶配质感 */
header {
  position: sticky;
  top:0;
  z-index: 9999;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: var(--glass-bg);
  border-bottom: 1px solid rgba(216, 188, 152, 0.18);
}
.nav-wrap {
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap:12px;
}
.logo-icon {
  width:72px;height:72px;
  background: linear-gradient(135deg, #ffffff, #ffffff);
/*background: linear-gradient(135deg, var(--gold-light), var(--gold-deep));*/
  border-radius: 50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--dark-carbon);
  font-size:20px;font-weight:bold;
}
.logo-text h1 {
  font-size:26px;
  color:var(--white-pure);
  font-weight:500;
  letter-spacing:2px;
}
.logo-text span {
  display:block;
  font-size:13px;
  color:var(--gold-main);
  letter-spacing:1px;
}
.nav-main {
  display:flex;
  gap:40px;
}
/* 一级导航样式修改 */
.nav-main > li {
  position: relative;
}
.nav-main li a {
  color:rgba(255,255,255,0.82);
  font-size:18px;
  letter-spacing:0.5px;
  position:relative;
  transition:var(--transition-all);
  display: inline-block;
  padding: 8px 0;
}
.nav-main li a::after {
  content:"";
  position:absolute;
  left:0;bottom:-6px;
  width:0;height:2px;
  background:var(--gold-main);
  transition:var(--transition-all);
}
.nav-main li a:hover {
  color:var(--gold-main);
}
.nav-main li a:hover::after {
  width:100%;
}

/* 多级导航下拉菜单样式 */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 12px;
  background: rgba(26, 24, 23, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(216, 188, 152, 0.25);
  box-shadow: var(--shadow-deep);
  padding: 16px 0;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-all);
  z-index: 9999;
}

/* 下拉菜单项样式 */
.nav-dropdown li {
  padding: 0 20px;
}
.nav-dropdown li a {
  display: block;
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  border-bottom: 1px solid rgba(216, 188, 152, 0.08);
}
.nav-dropdown li:last-child a {
  border-bottom: none;
}
.nav-dropdown li a:hover {
  color: var(--gold-main);
  background: rgba(216, 188, 152, 0.08);
}

/* 鼠标悬停显示下拉菜单 */
.nav-main > li:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-right {
  display:flex;
  align-items:center;
  gap:20px;
}
.denglu-right {
  display:flex;
  align-items:center;
  gap:10px;
  color:#FFFFFF;
}
.search-box {
  position:relative;
}
.search-box input {
  width:200px;
  height:38px;
  border-radius:36px;
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(216,188,152,0.3);
  padding:0 18px;
  color:#fff;
  outline:none;
  transition:var(--transition-all);
}
.search-box input::placeholder {
  color:rgba(255,255,255,0.5);
}
.search-box input:focus {
  background:rgba(255,255,255,0.14);
  border-color:var(--gold-main);
  width:240px;
}
/* 鎏金搜索按钮 */
.search-btn {
  position: absolute;
  right: 0px;
  height: 35px;
  padding: 0 16px;
  border-radius: 30px;
  border: none;
  background: linear-gradient(135deg, var(--gold-main), var(--gold-deep));
  color: var(--dark-carbon);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: var(--transition-all);
  box-shadow: 0 4px 12px rgba(216,188,152,0.2);
}
.search-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(216,188,152,0.35);
}
.search-btn:active {
  transform: translateY(0);
}

.nav-icon {
  color:rgba(255,255,255,0.85);
  font-size:20px;
  cursor:pointer;
  transition:var(--transition-all);
}
.nav-icon:hover {
  color:var(--gold-main);
  transform: translateY(-2px);
}
.cart-icon {position:relative;}
.cart-badge {
  position:absolute;
  top:-6px;right:-6px;
  width:16px;height:16px;
  background:var(--soft-rose);
  border-radius:50%;
  color:#fff;font-size:10px;
  display:flex;align-items:center;justify-content:center;
}
.nav-icon {
  color:rgba(255,255,255,0.85);
  font-size:20px;
  cursor:pointer;
  transition:var(--transition-all);
}
.nav-icon:hover {
  color:var(--gold-main);
  transform: translateY(-2px);
}
.cart-icon {position:relative;}
.cart-badge {
  position:absolute;
  top:-6px;right:-6px;
  width:16px;height:16px;
  background:var(--soft-rose);
  border-radius:50%;
  color:#fff;font-size:10px;
  display:flex;align-items:center;justify-content:center;
}

/* 全屏视差轮播Banner 视觉天花板 */
.banner-container {
  width:100%;
  height:calc(100vh - 126px);
  min-height:680px;
  position:relative;
  overflow:hidden;
}
.banner-item {
  position:absolute;
  width:100%;height:100%;
  opacity:0;
  transform: scale(1.06);
  transition: opacity 1.2s ease, transform 1.8s ease;
}
.banner-item.active {
  opacity:1;
  transform: scale(1);
  pointer-events: auto;
}
.banner-item:not(.active) {
  pointer-events: none;
}
.banner-item img {width:100%;height:100%;}
.banner-mask {
  position:absolute;left:0;top:0;width:100%;height:100%;
  background:linear-gradient(90deg, rgba(26,24,23,0.78) 0%, rgba(26,24,23,0.25) 60%, transparent 100%);
}
.banner-text-wrap {
  position:absolute;
  left:10%;
  top:50%;
  transform:translateY(-50%);
  max-width:620px;
  color:#fff;
}
.banner-tag {
  display:inline-block;
  font-size:14px;
  letter-spacing:3px;
  color:var(--gold-main);
  border:1px solid var(--gold-main);
  padding:6px 18px;
  border-radius:30px;
  margin-bottom:26px;
}
.banner-text-wrap h2 {
  font-size:64px;
  line-height:1.22;
  font-weight:400;
  margin-bottom:22px;
}
.banner-text-wrap p {
  font-size:17px;
  color:rgba(255,255,255,0.76);
  line-height:1.8;
  margin-bottom:40px;
}
.btn-luxury {
  display:inline-block;
  padding:16px 44px;
  background:linear-gradient(135deg, var(--gold-main), var(--gold-deep));
  border-radius:40px;
  color:var(--dark-carbon);
  font-weight:500;
  font-size:16px;
  letter-spacing:1px;
  transition:var(--transition-all);
  box-shadow:0 6px 24px rgba(216,188,152,0.32);
}
.btn-luxury:hover {
  transform: translateY(-4px);
  box-shadow:0 10px 36px rgba(216,188,152,0.42);
}
.btn-outline {
  margin-left:20px;
  background:transparent;
  border:1px solid #fff;
  color:#fff;
}
.btn-outline:hover {
  background:rgba(255,255,255,0.12);
  border-color:var(--gold-main);
}
.banner-dots {
  position:absolute;
  bottom:50px;
  left:10%;
  display:flex;gap:14px;
}
.dot {
  width:12px;height:12px;
  border-radius:50%;
  background:rgba(255,255,255,0.24);
  cursor:pointer;
  transition:var(--transition-all);
}
.dot.active {
  background:var(--gold-main);
  transform: scale(1.3);
}

/* 自营信任保障栏 鎏金卡片 */
.service-section {
  padding:80px 0;
}
.service-grid {
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:32px;
}
.service-card {
  background:var(--white-pure);
  padding:40px 26px;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-gold);
  border:1px solid rgba(216,188,152,0.14);
  text-align:center;
  transition:var(--transition-all);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow:var(--shadow-deep);
}
.service-icon {
  width:64px;height:64px;
  margin:0 auto 20px;
  background:linear-gradient(135deg, var(--gold-light), var(--gold-main));
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:26px;color:var(--dark-carbon);
}
.service-card h4 {
  font-size:20px;
  margin-bottom:10px;
  font-weight:500;
}
.service-card p {
  color:var(--gray-text);
  font-size:14px;
  line-height:1.7;
}

/* 通用区块标题 高端排版 */
.section-head {
  text-align:center;
  margin-bottom:64px;
}
.section-en {
  font-size:15px;
  letter-spacing:4px;
  color:var(--gold-deep);
  margin-bottom:10px;
}
.section-cn {
  font-size:42px;
  font-weight:400;
  position:relative;
  display:inline-block;
}
.section-cn::after {
  content:"";
  position:absolute;
  width:70%;
  height:1px;
  background:linear-gradient(90deg, transparent, var(--gold-main), transparent);
  left:15%;bottom:-14px;
}

/* 新品首发区块 主次分层大图 */
.new-arrival {
  background:var(--white-pure);
  padding:100px 0;
}
.new-wrap {
  display:flex;
  gap:40px;
}
.new-main-big {
  flex:1;
  border-radius:var(--radius-lg);
  overflow:hidden;
  position:relative;
  height:520px;
}
.new-main-big img {width:100%;height:100%;transition:0.6s;}
.new-main-big:hover img {transform:scale(1.08);}
.new-big-text {
  position:absolute;
  left:36px;bottom:40px;
  color:#fff;
}
.new-side-list {
  flex:1;
  display:grid;
  grid-template-rows: 1fr 1fr;
  gap:26px;
}
.new-mini-item {
  display:flex;
  background:var(--cream);
  border-radius:var(--radius-md);
  overflow:hidden;
  box-shadow:var(--shadow-gold);
  transition:var(--transition-all);
}
.new-mini-item:hover {transform:translateY(-6px);}
.new-mini-item img {width:250px;height:100%;}
.mini-text-box {
  padding:22px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.mini-text-box h5 {font-size:19px;margin-bottom:10px;font-weight:500;}
.mini-text-box .price {
  font-size:22px;
  color:var(--soft-rose);
  font-weight:bold;
}

/* 功效系列左右交替分区 */
.efficacy-series {
  padding:100px 0;
}
.effi-row {
  display:flex;
  align-items:center;
  gap:60px;
  margin-bottom:90px;
}
.effi-row:nth-child(even) {flex-direction:row-reverse}
.effi-img-box {
  flex:1;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-deep);
}
.effi-img-box img {transition:0.7s;}
.effi-img-box:hover img {transform:scale(1.06);}
.effi-text-box {flex:1;}
.effi-text-box h4 {
  font-size:36px;
  font-weight:400;
  margin-bottom:24px;
}
.effi-text-box p {
  color:var(--gray-text);
  font-size:16px;
  line-height:1.9;
  margin-bottom:36px;
}

/* 限时秒杀柔粉渐变区块 */
.seckill-area {
  padding:100px 0;
  background:linear-gradient(150deg, #F7EAEA, #FCF3F3, #F9F6F2);
}
.seckill-grid {
  display:grid;
  grid-template-columns: repeat(5, 1fr);
  gap:26px;
}
.goods-card-luxury {
  background:#fff;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-gold);
  transition:var(--transition-all);
}
.goods-card-luxury:hover {
  transform:translateY(-10px);
  box-shadow:0 14px 42px rgba(216,188,152,0.22);
}
.goods-card-luxury img {
  width:100%;height:260px;
  transition:0.5s;
}
.goods-card-luxury:hover img {transform:scale(1.05)}
.goods-info {padding:24px;}
.goods-name {
  font-size:16px;
  margin-bottom:12px;
  line-height:1.5;
}
.price-line {display:flex;align-items:center;gap:10px}
.old-price {
  color:#BBB;text-decoration:line-through;font-size:14px;
}
.new-price {
  color:var(--soft-rose);
  font-size:22px;font-weight:bold;
}

/* 高端礼盒专区 */
.gift-luxury {
  padding:100px 0;
  background:#fff;
}
.gift-grid {
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:36px;
}

/* 用户真实口碑 */
.review-section {
  padding:100px 0;
}
.review-grid {
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:32px;
}
.review-card {
  background:#fff;
  padding:36px;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-gold);
}
.star-rate {color:var(--gold-main);margin-bottom:16px;font-size:18px;}
.review-text {
  color:var(--gray-text);
  line-height:1.8;
  margin-bottom:22px;
}
.user-name {
  display:flex;align-items:center;gap:12px;
}
.user-avatar {
  width:42px;height:42px;border-radius:50%;
  background:var(--gold-light);display:flex;align-items:center;justify-content:center;
}

/* 品牌故事板块 */
.brand-story {
  padding:100px 0;
  background:linear-gradient(180deg, var(--cream), #F1E9DF);
}
.story-wrap {
  display:flex;
  gap:60px;
  align-items:center;
}
.story-img {flex:1;border-radius:var(--radius-lg);overflow:hidden;}
.story-text {flex:1;}
.story-text h4 {font-size:38px;margin-bottom:26px;font-weight:400;}
.story-text p {color:var(--gray-text);font-size:16px;line-height:1.9;margin-bottom:30px;}

/* 页脚顶配黑金质感 */
footer {
  background:var(--dark-carbon);
  color:#fff;
  padding:90px 0 40px;
}
.footer-grid {
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:46px;
  margin-bottom:70px;
}
.footer-col h4 {
  font-size:20px;
  color:var(--gold-main);
  margin-bottom:28px;
  font-weight:500;
}
.footer-col li {
  margin-bottom:14px;
  color:rgba(255,255,255,0.65);
  font-size:14px;
  transition:0.3s;
}
.footer-col li:hover {
  color:var(--gold-main);
  padding-left:6px;
}
.copyright-box {
  text-align:center;
  padding-top:32px;
  border-top:1px solid rgba(216,188,152,0.16);
  color:#888;
  font-size:14px;
  line-height:1.8;
}

/* 移动端响应式 */
@media(max-width:992px) {
  .nav-main, .search-box {display:none;}
  .service-grid {grid-template-columns: repeat(2,1fr)}
  .new-wrap {flex-direction:column}
  .seckill-grid {grid-template-columns: repeat(2,1fr)}
  .gift-grid,.review-grid,.footer-grid {grid-template-columns: repeat(2,1fr)}
  .effi-row {flex-direction:column !important;}
  .story-wrap {flex-direction:column}
  .banner-text-wrap h2 {font-size:38px}
  .banner-container {height:520px}
}
@media(max-width:576px) {
  .service-grid,.seckill-grid,.gift-grid,.review-grid,.footer-grid {grid-template-columns:1fr}
  .section-cn {font-size:30px}
  .new-mini-item {flex-direction:column}
  .new-mini-item img {width:100%;height:200px}
}