/* ===================================================================== kinit-web · v2 杂志编辑感（所有视觉值取自主题 CSS 变量） ===================================================================== */

/* ---------- reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background: var(--color-background);
  color: var(--color-text-primary);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .15s;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  letter-spacing: -.01em;
}

.wrap {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ---------- header ---------- */
.hdr {
  border-bottom: 3px solid var(--color-text-primary);
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 300;
}

.hdr-in {
  display: flex;
  align-items: center;
  height: 74px;
  gap: 40px;
}

.brand {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 24px;
  letter-spacing: -.01em;
  flex-shrink: 0;
}

.brand b {
  color: var(--color-primary);
}

.nav {
  display: flex;
  gap: 2px;
  flex: 1;
}

.nav-item {
  position: relative;
  padding: 28px 18px;
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  color: var(--color-text-primary);
}

.nav-item:hover {
  color: var(--color-primary);
}

.sub {
  display: none;
  position: absolute;
  top: 74px;
  left: 0;
  background: var(--color-surface);
  border: 2px solid var(--color-text-primary);
  padding: 8px 0;
  min-width: 170px;
  z-index: 70;
}

.nav-item:hover .sub {
  display: block;
}

.sub a {
  display: block;
  padding: 10px 18px;
  font-size: 13.5px;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-text-primary);
}

.sub a:hover {
  background: var(--color-text-primary);
  color: var(--color-surface);
}

.tools {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.search {
  border: 2px solid var(--color-text-primary);
  background: var(--color-surface);
  padding: 8px 14px;
  font-size: 13px;
  width: 170px;
  outline: none;
  font-family: var(--font-body);
  color: var(--color-text-primary);
}

.search::placeholder {
  color: var(--color-text-secondary);
}

.login {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 2px;
}

.login:hover {
  color: var(--color-primary);
}

/* 用户下拉菜单 */
.user-menu {
  position: relative;
  display: inline-block;
}

.user-menu > a {
  cursor: pointer;
  user-select: none;
}

.user-menu > a:hover {
  opacity: .8;
}

#userDropdown {
  box-shadow: 0 4px 12px rgba(0, 0, 0, .15);
}

#userDropdown a:hover {
  background: var(--color-background);
  color: var(--color-primary) !important;
}

/* ---------- main layout ---------- */
.main {
  padding:48px 0 64px;
}

.cols {
  display:grid;
  grid-template-columns:1fr 280px;
  gap:56px;
}

.content {
  min-width:0;
}

.layout-single {
  width:100%;
}

.profile-shell {
  width:100%;
  max-width:1200px;
  margin:40px auto;
}

.sidebar {
  align-self:start;
  position:sticky;
  top:100px;
}

/* ---------- carousel ---------- */
.carousel {
  height:360px;
  border-radius:var(--radius-large, 12px);
  overflow:hidden;
  position:relative;
  margin-bottom:48px;
  box-shadow:0 12px 36px color-mix(in srgb, var(--color-text-primary) 14%, transparent);
  border:1px solid color-mix(in srgb, var(--color-text-primary) 16%, transparent);
  contain:layout style;
}

.carousel-track {
  display:flex;
  height:100%;
  scroll-snap-type:x mandatory;
  overflow-x:auto;
  scroll-behavior:smooth;
  scrollbar-width:none;
  will-change:scroll-position;
}

.carousel-track::-webkit-scrollbar {
  display:none;
}

.banner {
  min-width:100%;
  scroll-snap-align:start;
  height:100%;
  position:relative;
  background-size:cover;
  background-position:center;
  display:flex;
  align-items:flex-end;
}

.banner::before {
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.65),transparent 55%);
}

.banner-inner {
  position:relative;
  z-index:1;
  padding:36px 40px;
  color:#fff;
  max-width:760px;
}

.banner-inner h2 {
  font-size:30px;
  font-weight:900;
  margin-bottom:8px;
  color:#fff;
}

.banner-inner p {
  font-size:14.5px;
  opacity:.9;
}

.banner-inner a {
  display:inline-block;
  margin-top:14px;
  border:2px solid #fff;
  padding:8px 20px;
  font-family:var(--font-heading);
  font-weight:700;
  font-size:13px;
  letter-spacing:.05em;
  border-radius:var(--radius-medium, 8px);
  transition:background .15s, color .15s;
}

.banner-inner a:hover {
  background:#fff;
  color:var(--color-text-primary);
}

.carousel-dots {
  position:absolute;
  bottom:16px;
  right:24px;
  z-index:2;
  display:flex;
  gap:8px;
}

.carousel-dots a {
  width:10px;
  height:10px;
  border-radius:50%;
  background:rgba(255,255,255,.5);
  transition:background .2s, transform .2s;
}

.carousel-dots a:hover,
.carousel-dots a.active {
  background:#fff;
  transform:scale(1.15);
}

/* ---------- section title ---------- */
.sec-title {
  font-family:var(--font-heading);
  font-weight:900;
  font-size:14px;
  letter-spacing:.25em;
  text-transform:uppercase;
  border-bottom:2px solid var(--color-text-primary);
  padding-bottom:10px;
  margin-bottom:28px;
  display:flex;
  justify-content:space-between;
  align-items:baseline;
}

.sec-title em {
  font-style:normal;
  font-weight:400;
  font-size:11px;
  color:var(--color-text-secondary);
  letter-spacing:.1em;
}

/* ---------- cards ---------- */
.grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:32px 40px;
  content-visibility:auto;
  contain-intrinsic-size:auto 600px;
}

.card {
  display:flex;
  flex-direction:column;
}

.card .thumb {
  height:200px;
  background:color-mix(in srgb,var(--color-text-secondary) 18%,transparent);
  border:1px solid var(--color-text-primary);
  margin-bottom:14px;
  background-size:cover;
  background-position:center;
  contain:size layout;
  flex-shrink:0;
}

.card h3 {
  font-size:21px;
  font-weight:700;
  line-height:1.25;
  margin-bottom:8px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

.card h3:hover {
  color:var(--color-primary);
}

.card p {
  color:var(--color-text-secondary);
  font-size:14px;
  margin-bottom:10px;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  flex:1;
}

.card .m {
  font-size:12px;
  color:var(--color-primary);
  font-weight:700;
  letter-spacing:.05em;
  margin-top:auto;
}

/* ---------- sidebar ---------- */
.sidebar {
  content-visibility:auto;
  contain-intrinsic-size:auto 400px;
}

.box {
  margin-bottom:40px;
}

.box h4 {
  font-family:var(--font-heading);
  font-weight:900;
  font-size:13px;
  letter-spacing:.2em;
  text-transform:uppercase;
  border-bottom:2px solid var(--color-text-primary);
  padding-bottom:8px;
  margin-bottom:16px;
}

.hot {
  list-style:none;
  counter-reset:h;
}

.hot li {
  counter-increment:h;
  display:flex;
  gap:14px;
  padding:12px 0;
  border-bottom:1px solid color-mix(in srgb,var(--color-text-secondary) 16%,transparent);
  font-family:var(--font-heading);
  font-size:14px;
  font-weight:600;
  line-height:1.4;
}

.hot li:last-child {
  border:none;
}

.hot li::before {
  content:counter(h,decimal-leading-zero);
  color:var(--color-primary);
  font-size:18px;
  font-weight:900;
  min-width:26px;
}

.hot li a:hover {
  color:var(--color-primary);
}

.tagcloud {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.tagcloud a {
  font-family:var(--font-heading);
  font-size:12px;
  padding:5px 12px;
  border:1px solid var(--color-text-primary);
  color:var(--color-text-primary);
  font-weight:600;
}

.tagcloud a:hover {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

/* ---------- pagination ---------- */
.pagination {
  display:flex;
  gap:4px;
  margin-top:36px;
}

.pagination a
.pagination span {
  min-width:40px;
  height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:2px solid var(--color-text-primary);
  font-size:14px;
  font-family:var(--font-heading);
  font-weight:700;
}

.pagination a:hover {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

.pagination .current {
  background:var(--color-primary);
  color:#fff;
  border-color:var(--color-primary);
}

.pagination .disabled {
  opacity:.35;
  pointer-events:none;
}

.pagination .gap {
  border:none;
}

/* ---------- article ---------- */
.breadcrumb {
  font-size:13px;
  color:var(--color-text-secondary);
  margin-bottom:20px;
  font-family:var(--font-heading);
  font-weight:600;
}

.breadcrumb a:hover {
  color:var(--color-primary);
}

.breadcrumb .sep {
  margin:0 8px;
  opacity:.5;
}

.post-head {
  border-bottom:2px solid var(--color-text-primary);
  padding-bottom:24px;
  margin-bottom:32px;
}

.post-cover {
  width:100%;
  margin:0 0 32px;
  overflow:hidden;
  border:1px solid var(--color-text-primary);
  border-radius:var(--radius-medium);
}

.post-cover img {
  display:block;
  width:100%;
  height:200px;
  object-fit:cover;
  transition:height .3s ease;
}

@media(hover:hover) and (min-width:769px) {
.post-cover:hover img {
  height:420px;
}

}

@media(max-width:768px) {
.post-cover img {
  height:140px;
}

.card .thumb {
  height:160px;
}

}

.kicker {
  font-family:var(--font-heading);
  font-weight:700;
  font-size:12px;
  letter-spacing:.2em;
  color:var(--color-primary);
  text-transform:uppercase;
  margin-bottom:14px;
}

.post-title {
  font-size:40px;
  font-weight:900;
  line-height:1.12;
  margin-bottom:18px;
}

.post-meta {
  font-size:13px;
  color:var(--color-text-secondary);
  display:flex;
  flex-wrap:wrap;
  gap:20px;
  font-family:var(--font-heading);
  font-weight:600;
}

.post-meta .lab {
  opacity:.6;
  margin-right:4px;
}

.collect-btn {
  background:none;
  border:1px solid var(--color-secondary);
  color:var(--color-text-secondary);
  padding:0 12px;
  height:28px;
  border-radius:var(--radius-small);
  cursor:pointer;
  font-size:13px;
  font-family:var(--font-heading);
  font-weight:600;
  transition:all .2s;
}

.collect-btn:hover {
  border-color:var(--color-primary);
  color:var(--color-primary);
}

.collect-btn.collected {
  background:var(--color-primary);
  color:#fff;
  border-color:var(--color-primary);
}

.post-body {
  font-size:17.5px;
  line-height:1.9;
  max-width:760px;
}

.post-body p {
  margin-bottom:1.4em;
}

.post-body h2 {
  font-size:26px;
  margin:1.5em 0 .5em;
  font-weight:900;
}

.post-body img {
  margin:1.8em 0;
  border:1px solid var(--color-text-primary);
}

.post-body blockquote {
  border-left:4px solid var(--color-primary);
  padding:6px 22px;
  margin:1.5em 0;
  font-family:var(--font-heading);
  font-style:italic;
  color:var(--color-text-secondary);
}

.post-body a {
  text-decoration:underline;
  text-underline-offset:3px;
  color:var(--color-primary);
}

.post-tags {
  margin-top:36px;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
}

.post-tags .lab {
  font-family:var(--font-heading);
  font-weight:700;
  font-size:12px;
  letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--color-text-secondary);
  margin-right:6px;
}

.post-tags .tag {
  font-size:13px;
  padding:4px 12px;
  border:1px solid var(--color-text-primary);
  font-weight:600;
}

.pn {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin:40px 0;
  padding-top:28px;
  border-top:2px solid var(--color-text-primary);
}

.pn a {
  border:2px solid var(--color-text-primary);
  padding:16px 18px;
  display:block;
}

.pn a:hover {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

.pn .lab {
  font-size:11px;
  letter-spacing:.1em;
  color:var(--color-text-secondary);
  margin-bottom:4px;
  font-family:var(--font-heading);
  font-weight:700;
}

.pn .t {
  font-family:var(--font-heading);
  font-weight:700;
  font-size:15px;
}

.pn .next {
  text-align:right;
}

.related-list {
  list-style:none;
  margin-top:16px;
}

.related-list li {
  padding:11px 0;
  border-bottom:1px solid color-mix(in srgb,var(--color-text-secondary) 16%,transparent);
  font-family:var(--font-heading);
  font-weight:600;
}

.related-list a:hover {
  color:var(--color-primary);
}

/* ---------- category ---------- */
.cat-head {
  border-bottom:3px solid var(--color-text-primary);
  padding-bottom:18px;
  margin-bottom:32px;
}

.cat-head h1 {
  font-size:32px;
  font-weight:900;
  margin-bottom:6px;
}

.cat-head p {
  color:var(--color-text-secondary);
  font-size:15px;
}

.subcats {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:28px;
}

.subcats a {
  font-family:var(--font-heading);
  font-weight:700;
  font-size:13px;
  padding:6px 14px;
  border:1px solid var(--color-text-primary);
  color:var(--color-text-primary);
}

.subcats a:hover
.subcats a.active {
  background:var(--color-primary);
  color:#fff;
  border-color:var(--color-primary);
}

/* ---------- footer ---------- */
.ftr {
  border-top:3px solid var(--color-text-primary);
  background:var(--color-surface);
  padding:40px 0 28px;
  content-visibility:auto;
  contain-intrinsic-size:auto 200px;
}

.ftr-grid {
  display:flex;
  flex-wrap:wrap;
  gap:48px;
  justify-content:space-between;
  padding-bottom:28px;
  border-bottom:1px solid color-mix(in srgb,var(--color-text-secondary) 16%,transparent);
}

.ftr-grid h5 {
  font-family:var(--font-heading);
  font-weight:900;
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  margin-bottom:12px;
  color:var(--color-text-secondary);
}

.ftr-grid ul {
  list-style:none;
}

.ftr-grid li {
  margin-bottom:8px;
  font-size:14px;
}

.ftr-grid a {
  color:var(--color-text-secondary);
}

.ftr-grid a:hover {
  color:var(--color-primary);
}

.ftr-bot {
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  justify-content:space-between;
  padding-top:18px;
  font-size:12.5px;
  color:var(--color-text-secondary);
  font-family:var(--font-heading);
  font-weight:600;
}

/* ---------- error ---------- */
.err {
  text-align:center;
  padding:100px 0;
}

.err .code {
  font-family:var(--font-heading);
  font-size:110px;
  font-weight:900;
  line-height:1;
  color:var(--color-primary);
  margin-bottom:10px;
}

.err p {
  font-size:17px;
  color:var(--color-text-secondary);
  font-family:var(--font-heading);
  font-weight:600;
}

.err .back {
  display:inline-block;
  margin-top:22px;
  border:2px solid var(--color-text-primary);
  padding:10px 26px;
  font-family:var(--font-heading);
  font-weight:700;
  font-size:13px;
  letter-spacing:.05em;
}

.err .back:hover {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

/* ---------- mobile menu toggle ---------- */
.menu-toggle {
  display:none;
}

.mobile-nav {
  display:none;
}

/* ---------- responsive ---------- */
@media(max-width:1000px) {
.cols {
  grid-template-columns:1fr;
  gap:48px;
}

.sidebar {
  position:static;
}

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

}

@media(max-width:768px) {
.wrap {
  padding:0 16px;
}

.hdr-in {
  height:56px;
  flex-wrap:nowrap;
  padding:0;
  gap:12px;
  position:relative;
}

.brand {
  font-size:17px;
}

.brand img {
  height:26px!important;
}

/* PC 菜单+搜索+登录在手机端隐藏 */
.nav
.tools {
  display:none!important;
}

/* 汉堡按钮显示 */
.menu-toggle {
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  cursor:pointer;
  width:40px;
  height:40px;
  border:2px solid var(--color-text-primary);
  background:var(--color-surface);
  font-family:var(--font-heading);
  font-weight:900;
  margin-left:auto;
  line-height:1;
  user-select:none;
}

/* 手机菜单（全屏抽屉） */
.mobile-nav {
  display:none;
  position:fixed;
  top:56px;
  left:0;
  right:0;
  bottom:0;
  background:var(--color-surface);
  z-index:200;
  overflow-y:auto;
  padding:0 0 40px;
}

.mobile-nav.open {
  display:block;
}

.mobile-nav a {
  display:block;
  padding:14px 24px;
  font-family:var(--font-heading);
  font-weight:700;
  font-size:16px;
  border-bottom:1px solid color-mix(in srgb,var(--color-text-secondary) 14%,transparent);
  color:var(--color-text-primary);
}

.mobile-nav a:active {
  background:var(--color-background);
}

.mobile-nav .mn-sub {
  padding-left:40px;
  font-size:14px;
  font-weight:600;
  color:var(--color-text-secondary);
}

.mobile-nav .mn-section {
  padding:14px 24px 4px;
  font-family:var(--font-heading);
  font-weight:900;
  font-size:16px;
  color:var(--color-text-secondary);
  border-bottom:1px solid color-mix(in srgb,var(--color-text-secondary) 14%,transparent);
  margin-top:8px;
}

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

.post-title {
  font-size:24px;
}

.pn {
  grid-template-columns:1fr;
}

.carousel {
  height:200px;
  border-radius:var(--radius-medium, 8px);
}

.banner-inner {
  padding:20px;
}

.banner-inner h2 {
  font-size:20px;
}

.sec-title {
  font-size:12px;
}

.ftr-grid {
  gap:24px;
}

}

/* ===================================================================== 商城 · Shop（杂志编辑风格延续） ===================================================================== */

/* ---------- shop: page header ---------- */
.shop-head {
  text-align:center;
  margin-bottom:32px;
}

.shop-head h1 {
  font-family:var(--font-heading);
  font-size:28px;
  font-weight:900;
  margin:0 0 6px;
}

.shop-head p {
  color:var(--color-text-secondary);
  font-size:14px;
  margin:0;
}

/* ---------- shop: category tabs ---------- */
.cat-tabs-wrap {
  margin-bottom:28px;
  text-align:center;
}

.cat-tabs {
  display:flex;
  gap:2px;
  flex-wrap:wrap;
  justify-content:center;
  margin-bottom:8px;
}

.cat-tab {
  display:inline-block;
  padding:8px 22px;
  border:2px solid var(--color-text-primary);
  font-family:var(--font-heading);
  font-weight:700;
  font-size:14px;
  text-decoration:none;
  color:var(--color-text-primary);
  background:var(--color-surface);
  transition:all .15s;
}

.cat-tab:hover
.cat-tab.active {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

.sub-tabs {
  display:flex;
  gap:2px;
  flex-wrap:wrap;
  justify-content:center;
  margin-top:4px;
}

.sub-tab {
  display:inline-block;
  padding:5px 16px;
  border:1px solid var(--color-text-primary);
  font-family:var(--font-heading);
  font-weight:600;
  font-size:13px;
  text-decoration:none;
  color:var(--color-text-secondary);
  background:var(--color-surface);
  transition:all .15s;
}

.sub-tab:hover
.sub-tab.active {
  border-color:var(--color-primary);
  color:var(--color-primary);
}

/* ---------- shop: product grid ---------- */
.product-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
  gap:24px;
  content-visibility:auto;
  contain-intrinsic-size:auto 500px;
}

.product-card {
  display:block;
  background:var(--color-surface);
  overflow:hidden;
  text-decoration:none;
  color:inherit;
  transition:all .15s;
  border:1px solid var(--color-text-primary);
}

.product-card:hover {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

.product-card:hover .product-name {
  color:var(--color-surface);
}

.product-card:hover .price-now {
  color:var(--color-surface);
}

.product-card:hover .product-cat-tag {
  color:var(--color-surface);
  border-color:var(--color-surface);
  background:transparent;
}

.product-card:hover .price-old {
  color:rgba(255,255,255,.6);
}

.product-img-wrap {
  position:relative;
  overflow:hidden;
}

.product-img {
  width:100%;
  height:220px;
  object-fit:cover;
  display:block;
  background:color-mix(in srgb,var(--color-text-secondary) 10%,transparent);
}

.product-img-empty {
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--color-text-secondary);
  font-size:13px;
  height:220px;
  background:color-mix(in srgb,var(--color-text-secondary) 10%,transparent);
}

.discount-badge {
  position:absolute;
  top:10px;
  left:10px;
  background:var(--color-primary);
  color:#fff;
  font-family:var(--font-heading);
  font-size:12px;
  font-weight:700;
  padding:3px 10px;
  letter-spacing:.05em;
}

.product-info {
  padding:14px 16px 18px;
}

.product-cat-tag {
  display:inline-block;
  font-size:11px;
  color:var(--color-primary);
  border:1px solid var(--color-primary);
  padding:1px 8px;
  font-family:var(--font-heading);
  font-weight:700;
  letter-spacing:.05em;
  margin-bottom:6px;
}

.product-name {
  font-size:15px;
  font-family:var(--font-heading);
  font-weight:700;
  margin:0 0 8px;
  line-height:1.4;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

.product-price-row {
  display:flex;
  align-items:baseline;
  gap:8px;
}

.price-now {
  font-size:20px;
  font-family:var(--font-heading);
  font-weight:900;
  color:var(--color-primary);
}

.price-old {
  font-size:13px;
  color:var(--color-text-secondary);
  text-decoration:line-through;
}

/* ---------- shop: pagination ---------- */
.pager {
  display:flex;
  justify-content:center;
  gap:4px;
  margin-top:32px;
}

.pager-btn {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:40px;
  height:40px;
  padding:0 10px;
  border:2px solid var(--color-text-primary);
  text-decoration:none;
  color:var(--color-text-primary);
  font-family:var(--font-heading);
  font-weight:700;
  font-size:14px;
  transition:all .15s;
}

.pager-btn:hover
.pager-btn.active {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

/* ---------- shop: detail page ---------- */
.detail-layout {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:start;
}

.detail-main-wrap {
  position:relative;
  border:1px solid var(--color-text-primary);
  overflow:hidden;
  background:color-mix(in srgb,var(--color-text-secondary) 10%,transparent);
}

.detail-main-img {
  width:100%;
  max-height:360px;
  display:block;
  object-fit:contain;
  background:#f5f5f5;
}

.detail-discount-badge {
  position:absolute;
  top:12px;
  left:12px;
  background:var(--color-primary);
  color:#fff;
  font-family:var(--font-heading);
  font-size:13px;
  font-weight:700;
  padding:4px 12px;
  letter-spacing:.05em;
}

.detail-thumbs {
  display:flex;
  gap:8px;
  margin-top:10px;
}

.detail-thumb {
  width:72px;
  height:72px;
  object-fit:cover;
  cursor:pointer;
  border:2px solid transparent;
  transition:border-color .15s;
  opacity:.6;
}

.detail-thumb:hover
.detail-thumb.active {
  border-color:var(--color-primary);
  opacity:1;
}

.detail-title {
  font-family:var(--font-heading);
  font-size:24px;
  font-weight:900;
  margin:0 0 8px;
  line-height:1.3;
}

.detail-desc {
  font-size:14px;
  color:var(--color-text-secondary);
  margin:0 0 16px;
  line-height:1.6;
}

.detail-price-box {
  border:2px solid var(--color-text-primary);
  padding:16px 20px;
  margin-bottom:20px;
}

.detail-price-row {
  display:flex;
  align-items:baseline;
  gap:10px;
}

.detail-price-now {
  font-size:32px;
  font-family:var(--font-heading);
  font-weight:900;
  color:var(--color-primary);
}

.detail-price-old {
  font-size:16px;
  color:var(--color-text-secondary);
  text-decoration:line-through;
}

.detail-sales {
  font-size:13px;
  color:var(--color-text-secondary);
  margin-top:4px;
  font-family:var(--font-heading);
  font-weight:600;
}

.detail-meta {
  display:flex;
  align-items:flex-start;
  gap:12px;
  margin-bottom:16px;
  font-size:14px;
}

.detail-meta-label {
  color:var(--color-text-secondary);
  min-width:48px;
  line-height:32px;
  flex-shrink:0;
  font-family:var(--font-heading);
  font-weight:700;
  font-size:12px;
  letter-spacing:.1em;
  text-transform:uppercase;
}

.detail-meta-value {
  line-height:32px;
}

.sku-options {
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}

.sku-btn {
  padding:6px 16px;
  border:2px solid var(--color-text-primary);
  background:var(--color-surface);
  font-family:var(--font-heading);
  font-weight:600;
  font-size:13px;
  cursor:pointer;
  transition:all .15s;
}

.sku-btn:hover
.sku-btn.active {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

.qty-selector {
  display:inline-flex;
  align-items:center;
  border:2px solid var(--color-text-primary);
}

.qty-btn {
  width:36px;
  height:36px;
  border:none;
  background:var(--color-surface);
  font-size:18px;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-heading);
  font-weight:700;
}

.qty-btn:hover {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

.qty-input {
  width:48px;
  height:36px;
  border:none;
  border-left:2px solid var(--color-text-primary);
  border-right:2px solid var(--color-text-primary);
  text-align:center;
  font-size:14px;
  font-family:var(--font-heading);
  font-weight:700;
  outline:none;
  background:var(--color-surface);
  -moz-appearance:textfield;
}

.qty-input::-webkit-outer-spin-button
.qty-input::-webkit-inner-spin-button {
  -webkit-appearance:none;
}

.detail-actions {
  display:flex;
  gap:12px;
  margin-top:24px;
  flex-wrap:wrap;
}

.btn-cart
.btn-buy {
  display:inline-flex;
  align-items:center;
  padding:14px 48px;
  border:2px solid var(--color-text-primary);
  font-family:var(--font-heading);
  font-weight:700;
  font-size:14px;
  letter-spacing:.05em;
  cursor:pointer;
  transition:all .15s;
}

.btn-cart {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

.btn-cart:hover {
  background:var(--color-primary);
  border-color:var(--color-primary);
}

.btn-buy {
  background:var(--color-surface);
  color:var(--color-text-primary);
}

.btn-buy:hover {
  background:var(--color-primary);
  border-color:var(--color-primary);
  color:#fff;
}

.detail-section {
  margin-top:32px;
  border-top:2px solid var(--color-text-primary);
  padding-top:20px;
}

.detail-section-title {
  font-family:var(--font-heading);
  font-weight:900;
  font-size:13px;
  letter-spacing:.2em;
  text-transform:uppercase;
  margin:0 0 12px;
}

.detail-content {
  font-size:15px;
  line-height:1.9;
  color:var(--color-text-secondary);
}

.detail-content img {
  max-width:100%;
  margin:12px 0;
  border:1px solid var(--color-text-primary);
}

/* ---------- shop: cart ---------- */
.shop-page {
  max-width:900px;
  margin:0 auto;
  padding:40px 20px;
}

.shop-page-title {
  font-family:var(--font-heading);
  font-size:28px;
  font-weight:900;
  margin-bottom:24px;
}

.cart-row {
  display:flex;
  align-items:center;
  gap:16px;
  padding:16px 0;
  border-bottom:2px solid var(--color-text-primary);
}

.cart-row:last-child {
  border-bottom:none;
}

.cart-thumb {
  width:80px;
  height:80px;
  overflow:hidden;
  flex-shrink:0;
  border:1px solid var(--color-text-primary);
}

.cart-thumb img {
  width:100%;
  height:100%;
  object-fit:cover;
}

.cart-name {
  font-family:var(--font-heading);
  font-weight:700;
  font-size:15px;
}

.cart-price {
  color:var(--color-primary);
  font-weight:700;
  font-family:var(--font-heading);
  margin-top:4px;
}

.cart-qty-btn {
  width:28px;
  height:28px;
  border:2px solid var(--color-text-primary);
  background:var(--color-surface);
  cursor:pointer;
  font-size:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-heading);
  font-weight:700;
  transition:all .15s;
}

.cart-qty-btn:hover {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

.cart-subtotal {
  font-family:var(--font-heading);
  font-weight:900;
  min-width:80px;
  text-align:right;
}

.cart-remove {
  background:none;
  border:none;
  color:var(--color-text-secondary);
  cursor:pointer;
  font-size:18px;
  font-family:var(--font-heading);
  transition:color .15s;
}

.cart-remove:hover {
  color:var(--color-primary);
}

.cart-total {
  text-align:right;
  padding:20px 0;
  font-family:var(--font-heading);
  font-weight:700;
  font-size:18px;
  border-top:2px solid var(--color-text-primary);
  margin-top:8px;
}

.cart-total span {
  color:var(--color-primary);
  font-size:24px;
  font-weight:900;
}

/* ---------- shop: buttons ---------- */
.shop-btn {
  display:inline-block;
  padding:12px 40px;
  border:2px solid var(--color-text-primary);
  background:var(--color-text-primary);
  color:var(--color-surface);
  font-family:var(--font-heading);
  font-weight:700;
  font-size:14px;
  letter-spacing:.05em;
  text-decoration:none;
  cursor:pointer;
  transition:all .15s;
}

.shop-btn:hover {
  background:var(--color-primary);
  border-color:var(--color-primary);
  color:#fff;
}

.shop-btn-outline {
  display:inline-block;
  padding:10px 24px;
  border:2px solid var(--color-text-primary);
  background:var(--color-surface);
  color:var(--color-text-primary);
  font-family:var(--font-heading);
  font-weight:700;
  font-size:13px;
  letter-spacing:.05em;
  text-decoration:none;
  cursor:pointer;
  transition:all .15s;
}

.shop-btn-outline:hover {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

.shop-btn-sm {
  padding:8px 20px;
  font-size:13px;
}

.shop-btn-full {
  display:block;
  width:100%;
  text-align:center;
}

/* ---------- shop: checkout ---------- */
.checkout-section {
  margin-bottom:24px;
}

.checkout-section h3 {
  font-family:var(--font-heading);
  font-weight:900;
  font-size:13px;
  letter-spacing:.2em;
  text-transform:uppercase;
  margin-bottom:12px;
  border-bottom:2px solid var(--color-text-primary);
  padding-bottom:8px;
}

.addr-radio {
  display:block;
  border:2px solid var(--color-text-primary);
  padding:12px;
  margin-bottom:8px;
  cursor:pointer;
  transition:all .15s;
}

.addr-radio:has(input:checked) {
  border-color:var(--color-primary);
  background:color-mix(in srgb,var(--color-primary) 4%,transparent);
}

.addr-radio strong {
  font-family:var(--font-heading);
  font-weight:700;
}

.addr-radio .addr-detail {
  color:var(--color-text-secondary);
  font-size:13px;
  margin-top:2px;
}

.checkout-item {
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 0;
  border-bottom:1px solid color-mix(in srgb,var(--color-text-secondary) 16%,transparent);
}

.checkout-item:last-child {
  border:none;
}

.checkout-thumb {
  width:64px;
  height:64px;
  overflow:hidden;
  flex-shrink:0;
  border:1px solid var(--color-text-primary);
}

.checkout-thumb img {
  width:100%;
  height:100%;
  object-fit:cover;
}

.checkout-remark {
  width:100%;
  padding:8px;
  border:2px solid var(--color-text-primary);
  min-height:60px;
  font-family:var(--font-body);
  font-size:14px;
  outline:none;
  background:var(--color-surface);
}

.checkout-remark:focus {
  border-color:var(--color-primary);
}

/* ---------- shop: address ---------- */
.addr-card {
  border:2px solid var(--color-text-primary);
  padding:16px;
  margin-bottom:12px;
  position:relative;
  transition:all .15s;
}

.addr-card:hover {
  border-color:var(--color-primary);
}

.addr-card .default-tag {
  position:absolute;
  top:8px;
  right:8px;
  background:var(--color-primary);
  color:#fff;
  font-family:var(--font-heading);
  font-size:11px;
  font-weight:700;
  padding:2px 10px;
  letter-spacing:.05em;
}

.addr-form {
  border:2px solid var(--color-text-primary);
  padding:20px;
  margin-bottom:20px;
  background:var(--color-surface);
}

.addr-form-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}

.addr-form input[type="text"],
.addr-form input:not([type]),
.addr-form select.addr-select {
  width:100%;
  padding:8px 10px;
  border:2px solid var(--color-text-primary);
  font-family:var(--font-body);
  font-size:14px;
  outline:none;
  background:var(--color-surface);
  box-sizing:border-box;
  appearance:none;
  -webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23333' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 10px center;
  padding-right:28px;
  cursor:pointer;
}

.addr-form input[type="text"],
.addr-form input:not([type]) {
  background-image:none;
  padding-right:10px;
  cursor:text;
}

.addr-detail-input {
  width:100%;
  margin-top:12px;
  padding:8px 10px;
  border:2px solid var(--color-text-primary);
  font-family:var(--font-body);
  font-size:14px;
  outline:none;
  background:var(--color-surface);
  box-sizing:border-box;
}

.addr-default-label {
  display:flex;
  align-items:center;
  gap:6px;
  font-family:var(--font-heading);
  font-weight:600;
  font-size:13px;
}

.addr-form input:focus,
.addr-form select.addr-select:focus,
.addr-detail-input:focus {
  border-color:var(--color-primary);
}

/* ---------- shop: orders ---------- */
.order-card {
  border:2px solid var(--color-text-primary);
  padding:16px;
  margin-bottom:16px;
  transition:border-color .15s;
}

.order-card:hover {
  border-color:var(--color-primary);
}

.order-head {
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:12px;
  flex-wrap:wrap;
  gap:8px;
}

.order-head .order-no {
  font-family:var(--font-heading);
  font-size:13px;
  color:var(--color-text-secondary);
  font-weight:600;
}

.order-head .order-date {
  font-family:var(--font-heading);
  font-size:13px;
  color:var(--color-text-secondary);
  font-weight:600;
}

.order-status {
  font-family:var(--font-heading);
  font-weight:900;
  font-size:13px;
  letter-spacing:.1em;
  text-transform:uppercase;
}

.order-status.pending {
  color:var(--color-primary);
}

.order-status.paid {
  color:var(--color-primary);
}

.order-status.shipped {
  color:var(--color-primary);
}

.order-status.completed {
  color:var(--color-text-secondary);
}

.order-status.cancelled {
  color:var(--color-text-secondary);
}

.order-body {
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.order-total-label {
  font-size:14px;
  color:var(--color-text-secondary);
  font-family:var(--font-heading);
  font-weight:600;
}

.order-total-amount {
  font-family:var(--font-heading);
  font-weight:900;
  font-size:20px;
  color:var(--color-primary);
}

.order-items-thumbs {
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:8px;
}

.order-item-thumb {
  width:60px;
  height:60px;
  overflow:hidden;
  border:1px solid var(--color-text-primary);
}

.order-item-thumb img {
  width:100%;
  height:100%;
  object-fit:cover;
}

.order-express {
  margin-top:8px;
  padding:8px 12px;
  border:1px solid var(--color-text-primary);
  font-family:var(--font-heading);
  font-size:13px;
  font-weight:600;
}

/* ---------- shop: empty state ---------- */
.shop-empty {
  text-align:center;
  padding:60px 0;
  color:var(--color-text-secondary);
  font-family:var(--font-heading);
  font-weight:600;
  font-size:15px;
}

.shop-empty a {
  color:var(--color-primary);
  border-bottom:2px solid var(--color-primary);
  font-weight:700;
}

.shop-empty a:hover {
  color:var(--color-text-primary);
  border-color:var(--color-text-primary);
}

/* ===================================================================== 关于我们 · About（含联系信息） ===================================================================== */
.about-contact {
  margin-top:40px;
  padding-top:32px;
  border-top:2px solid var(--color-text-primary);
}

.about-contact-title {
  font-family:var(--font-heading);
  font-weight:900;
  font-size:13px;
  letter-spacing:.2em;
  text-transform:uppercase;
  margin-bottom:16px;
}

.about-contact-desc {
  font-size:15px;
  color:var(--color-text-secondary);
  margin-bottom:24px;
}

.about-contact-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:2px;
}

.about-contact-card {
  border:2px solid var(--color-text-primary);
  padding:20px;
}

.about-contact-label {
  font-family:var(--font-heading);
  font-weight:900;
  font-size:11px;
  letter-spacing:.2em;
  color:var(--color-text-secondary);
  text-transform:uppercase;
  margin-bottom:8px;
}

.about-contact-value {
  font-size:17px;
  font-family:var(--font-heading);
  font-weight:700;
  word-break:break-all;
}

.site-map-wrap .site-map,
.about-map-wrap .site-map,
.about-contact .site-map,
.site-map {
  width: 100%;
  max-width: 100%;
  height: 320px;
  border: 2px solid var(--color-text-primary);
  margin-top: 16px;
}

.site-map-wrap,
.about-map-wrap {
  width: 100%;
  max-width: 100%;
}

.site-map-title {
  font-size:20px;
  margin:32px 0 16px;
  font-family:var(--font-heading);
  font-weight:900;
}

.site-map-iframe {
  display:block;
}

/* ---------- shop: responsive ---------- */
@media(max-width:768px) {
.detail-layout {
  grid-template-columns:1fr;
}

.product-grid {
  grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
  gap:12px;
}

.product-img {
  height:160px;
}

.cart-row {
  flex-wrap:wrap;
  gap:10px;
}

.shop-page {
  padding:24px 16px;
}

}

/* ===================================================================== 首页商城区块 · Home Shop Section ===================================================================== */
.home-shop-section {
  margin-top:40px;
  padding-bottom:0;
  margin-bottom:0;
}

/* 分类导航（一级+二级 并排） */
.home-shop-cats {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:2px;
  margin-bottom:28px;
  border:2px solid var(--color-text-primary);
}

.home-shop-cat-row {
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:14px 16px;
}

.home-shop-cat-main {
  display:flex;
  align-items:center;
  gap:6px;
  font-family:var(--font-heading);
  font-weight:900;
  font-size:14px;
  color:var(--color-text-primary);
  text-decoration:none;
  white-space:nowrap;
  flex-shrink:0;
  padding-top:2px;
  transition:color .15s;
}

.home-shop-cat-main:hover {
  color:var(--color-primary);
}

.home-shop-cat-icon {
  width:18px;
  height:18px;
  object-fit:contain;
}

.home-shop-subcats {
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}

.home-shop-subcat {
  font-family:var(--font-heading);
  font-weight:600;
  font-size:12px;
  color:var(--color-text-secondary);
  text-decoration:none;
  padding:4px 12px;
  border:1px solid color-mix(in srgb,var(--color-text-secondary) 30%,transparent);
  transition:all .15s;
}

.home-shop-subcat:hover {
  border-color:var(--color-primary);
  color:var(--color-primary);
}

/* 大图+小图混合网格 */
.home-shop-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  grid-template-rows:repeat(4,1fr);
  gap:2px;
}

.home-shop-card {
  display:grid;
  border:1px solid var(--color-text-primary);
  text-decoration:none;
  color:inherit;
  overflow:hidden;
  transition:all .15s;
  position:relative;
  min-height:80px;
}

.home-shop-card:hover {
  background:var(--color-text-primary);
  color:var(--color-surface);
}

.home-shop-card:hover .product-cat-tag {
  color:var(--color-surface);
  border-color:var(--color-surface);
  background:transparent;
}

.home-shop-card:hover .price-now {
  color:var(--color-surface);
}

.home-shop-card:hover .price-old {
  color:rgba(255,255,255,.6);
}

.home-shop-card:hover h3 {
  color:var(--color-surface);
}

.home-shop-card:hover p {
  color:rgba(255,255,255,.7);
}

.home-shop-card:hover .discount-badge {
  background:var(--color-surface);
  color:var(--color-text-primary);
}

.home-shop-card.is-featured {
  grid-column:1;
  grid-row:1/span 4;
  grid-template-rows:75% 25%;
}

.home-shop-card:not(.is-featured) {
  grid-column:2;
  grid-template-columns:100px 1fr;
}

.home-shop-card-img {
  overflow:hidden;
  position:relative;
  height:100%;
}

.home-shop-card-img img {
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

.home-shop-card-info {
  padding:12px 16px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:flex-start;
}

.home-shop-card.is-featured .home-shop-card-info {
  padding:16px 20px;
}

.home-shop-card-info h3 {
  font-family:var(--font-heading);
  font-size:14px;
  font-weight:700;
  margin:0 0 6px;
  line-height:1.35;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

.home-shop-card.is-featured .home-shop-card-info h3 {
  font-size:20px;
  font-weight:900;
  -webkit-line-clamp:3;
}

.home-shop-card-info p {
  font-size:13px;
  color:var(--color-text-secondary);
  margin:0 0 8px;
  line-height:1.5;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

/* CTA */
.home-shop-cta {
  text-align:center;
  margin-top:16px;
  margin-bottom:0;
}

/* 首页头条文章 */
.home-lead {
  display:flex;
  gap:28px;
  border-bottom:2px solid var(--color-text-primary);
  padding-bottom:32px;
  margin-bottom:36px;
  margin-top:8px;
  content-visibility:auto;
  contain-intrinsic-size:auto 250px;
}

.home-lead-cover {
  flex-shrink:0;
}

.home-lead-cover img,
.home-lead-cover-empty {
  width:280px;
  height:190px;
  object-fit:cover;
  border:1px solid var(--color-text-primary);
  display:block;
}

.home-lead-cover-empty {
  background:color-mix(in srgb,var(--color-text-secondary) 18%,transparent);
}

.home-lead-title {
  font-size:32px;
  font-weight:900;
  margin-bottom:12px;
  line-height:1.25;
}

.home-lead-summary {
  color:var(--color-text-secondary);
  font-size:15px;
  margin-bottom:16px;
  line-height:1.6;
}

.home-lead-meta {
  font-size:12px;
  color:var(--color-text-secondary);
  font-family:var(--font-heading);
  font-weight:600;
}

@media(max-width:768px) {
.home-shop-grid {
  display:flex;
  flex-direction:column;
  gap:10px;
}

.home-shop-card
.home-shop-card.is-featured {
  display:grid!important;
  grid-column:auto!important;
  grid-row:auto!important;
  grid-template-columns:112px 1fr!important;
  grid-template-rows:auto!important;
  min-height:112px;
  border-radius:0;
}

.home-shop-card-img {
  height:112px;
}

.home-shop-card-info {
  padding:10px 12px!important;
}

.home-shop-card-info h3
.home-shop-card.is-featured .home-shop-card-info h3 {
  font-size:14px;
  font-weight:700;
  -webkit-line-clamp:2;
}

.home-shop-card-info p {
  display:none;
}

.home-shop-cats {
  grid-template-columns:1fr;
  border:none;
}

.home-shop-cat-row {
  flex-wrap:wrap;
  gap:8px;
  padding:10px 0;
  border-bottom:1px solid color-mix(in srgb,var(--color-text-primary) 20%,transparent);
}

.home-shop-cat-main {
  font-size:13px;
}

.home-shop-subcat {
  font-size:11px;
  padding:3px 8px;
}

.home-lead {
  flex-direction:column;
  gap:16px;
  padding-bottom:24px;
  margin-bottom:28px;
}

.home-lead-cover img,
.home-lead-cover-empty {
  width:100%;
  height:180px;
}

.home-lead-title {
  font-size:22px;
  margin-bottom:8px;
}

.home-lead-summary {
  font-size:14px;
  margin-bottom:12px;
}

}