/*
Theme Name: Sartorial 绅裁
Theme URI: https://example.com/sartorial
Description: 专为西服定制、高端男装与绅士博客打造的 Typecho 主题。极简、优雅、响应式，内置博客/新闻类目支持。
Author: UICraft
Author URI: https://example.com
Version: 1.0.0
License: MIT
*/

/* ================================
   Design Tokens
   ================================ */
:root {
  --color-charcoal: #1a1a1a;
  --color-charcoal-soft: #2d2d2d;
  --color-cream: #f7f5f0;
  --color-warm-white: #faf9f7;
  --color-taupe: #8c8279;
  --color-taupe-light: #b8b0a8;
  --color-gold: #bfa065;
  --color-gold-dark: #9a7e4a;
  --color-border: rgba(26, 26, 26, 0.1);
  --color-border-light: rgba(26, 26, 26, 0.06);

  --font-serif: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 2rem;
  --text-3xl: 2.5rem;
  --text-4xl: 3rem;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  --shadow-sm: 0 1px 2px rgba(26, 26, 26, 0.05);
  --shadow-md: 0 4px 12px rgba(26, 26, 26, 0.08);
  --shadow-lg: 0 12px 32px rgba(26, 26, 26, 0.12);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

/* ================================
   Reset & Base
   ================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-charcoal);
  background-color: var(--color-warm-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, p, ul, ol, figure {
  margin: 0;
}

ul, ol {
  padding-left: 1.5em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-gold-dark);
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

/* ================================
   Layout
   ================================ */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

@media (max-width: 768px) {
  .container {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }
}

.section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

@media (max-width: 768px) {
  .section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }
}

/* ================================
   Header
   ================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 249, 247, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.site-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.site-brand__logo {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.site-brand__text {
  display: flex;
  flex-direction: column;
}

.site-brand__name {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.site-brand__tagline {
  font-size: var(--text-xs);
  color: var(--color-taupe);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.4;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.site-nav__list {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: var(--space-8);
}

.site-nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-charcoal-soft);
  position: relative;
  padding-bottom: var(--space-1);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  transition: width var(--transition-base);
}

.site-nav__link:hover::after,
.site-nav__link--active::after {
  width: 100%;
}

.site-nav__link:hover,
.site-nav__link--active {
  color: var(--color-charcoal);
}

.site-nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-5);
  background-color: var(--color-charcoal);
  color: var(--color-warm-white);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.site-nav__cta:hover {
  background-color: var(--color-gold-dark);
  color: var(--color-warm-white);
  transform: translateY(-1px);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: var(--space-2);
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-charcoal);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

@media (max-width: 900px) {
  .site-nav__list,
  .site-nav__cta {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .site-nav--open {
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--color-warm-white);
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-border-light);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .site-nav--open .site-nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
  }

  .site-nav--open .site-nav__cta {
    display: inline-flex;
    align-self: flex-start;
    margin-top: var(--space-4);
  }
}

/* ================================
   Hero
   ================================ */
.hero {
  position: relative;
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.55);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 26, 0.3) 0%,
    rgba(26, 26, 26, 0.5) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-warm-white);
  max-width: 800px;
  padding: var(--space-8);
}

.hero__pretitle {
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-3xl), 6vw, var(--text-4xl));
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: var(--space-6);
}

.hero__desc {
  font-size: var(--text-md);
  line-height: 1.8;
  opacity: 0.9;
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.btn--primary {
  background-color: var(--color-gold);
  color: var(--color-charcoal);
  border-color: var(--color-gold);
}

.btn--primary:hover {
  background-color: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: var(--color-warm-white);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-warm-white);
  border-color: rgba(250, 249, 247, 0.5);
}

.btn--outline:hover {
  background-color: var(--color-warm-white);
  color: var(--color-charcoal);
  border-color: var(--color-warm-white);
}

/* ================================
   Section Headers
   ================================ */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-12);
}

.section-header__pretitle {
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: var(--space-3);
}

.section-header__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: var(--space-4);
}

.section-header__desc {
  color: var(--color-taupe);
  font-size: var(--text-md);
}

/* ================================
   Services
   ================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  padding: var(--space-8);
  background-color: var(--color-cream);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-5);
  color: var(--color-gold-dark);
}

.service-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.service-card__desc {
  color: var(--color-taupe);
  font-size: var(--text-sm);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ================================
   Feature Split
   ================================ */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.feature-split__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.feature-split__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
  transition: transform var(--transition-base);
}

.feature-split__image:hover img {
  transform: scale(1.03);
}

.feature-split__content {
  padding: var(--space-4) 0;
}

.feature-split__pretitle {
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: var(--space-3);
}

.feature-split__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: var(--space-5);
}

.feature-split__desc {
  color: var(--color-taupe);
  margin-bottom: var(--space-6);
}

.feature-split__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.feature-split__list li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--color-charcoal-soft);
}

.feature-split__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 24px;
  height: 1px;
  background-color: var(--color-gold);
}

@media (max-width: 900px) {
  .feature-split {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .feature-split__image {
    order: -1;
  }
}

/* ================================
   Blog Grid
   ================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.blog-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-cream);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.blog-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.05);
}

.blog-card__category {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background-color: var(--color-charcoal);
  color: var(--color-warm-white);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
}

.blog-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card__meta {
  font-size: var(--text-xs);
  color: var(--color-taupe);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
}

.blog-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: var(--space-3);
}

.blog-card__title a:hover {
  color: var(--color-gold-dark);
}

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-taupe);
  line-height: 1.7;
  margin-bottom: var(--space-5);
  flex: 1;
}

.blog-card__link {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-gold-dark);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.blog-card__link:hover {
  color: var(--color-charcoal);
}

@media (max-width: 900px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* ================================
   Archive Header
   ================================ */
.archive-header {
  padding-top: var(--space-16);
  padding-bottom: var(--space-12);
  background-color: var(--color-charcoal);
  color: var(--color-warm-white);
  text-align: center;
}

.archive-header__pretitle {
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.archive-header__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: var(--space-4);
}

.archive-header__desc {
  color: var(--color-taupe-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ================================
   Post Entry
   ================================ */
.post-entry {
  padding-bottom: var(--space-8);
  margin-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border-light);
}

.post-entry:last-child {
  border-bottom: none;
}

.post-entry__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: var(--space-3);
}

.post-entry__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-taupe);
  margin-bottom: var(--space-4);
}

.post-entry__excerpt {
  color: var(--color-charcoal-soft);
  margin-bottom: var(--space-4);
}

.post-entry__readmore {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-gold-dark);
}

/* ================================
   Single Post
   ================================ */
.post-header {
  padding-top: var(--space-16);
  padding-bottom: var(--space-10);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.post-header__category {
  display: inline-block;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: var(--space-4);
}

.post-header__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: var(--space-5);
}

.post-header__meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-taupe);
}

.post-cover {
  margin-bottom: var(--space-12);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.post-cover img {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
}

.post-content {
  max-width: 760px;
  margin: 0 auto var(--space-16);
  font-size: var(--text-md);
}

.post-content h2,
.post-content h3,
.post-content h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.4;
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.post-content h2 {
  font-size: var(--text-2xl);
}

.post-content h3 {
  font-size: var(--text-xl);
}

.post-content p {
  margin-bottom: var(--space-5);
}

.post-content a {
  color: var(--color-gold-dark);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.post-content a:hover {
  color: var(--color-charcoal);
}

.post-content blockquote {
  margin: var(--space-8) 0;
  padding: var(--space-6) var(--space-8);
  border-left: 3px solid var(--color-gold);
  background-color: var(--color-cream);
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--color-charcoal-soft);
}

.post-content ul,
.post-content ol {
  margin-bottom: var(--space-5);
}

.post-content li {
  margin-bottom: var(--space-2);
}

.post-content img {
  border-radius: var(--radius-md);
  margin: var(--space-6) 0;
}

.post-content pre {
  background-color: var(--color-charcoal);
  color: var(--color-cream);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  overflow-x: auto;
  font-size: var(--text-sm);
  margin-bottom: var(--space-5);
}

.post-content code {
  font-family: "SF Mono", Consolas, monospace;
  font-size: 0.9em;
}

.post-content :not(pre) > code {
  background-color: var(--color-cream);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
}

.post-tags {
  max-width: 760px;
  margin: 0 auto var(--space-16);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.post-tag {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-taupe);
  transition: all var(--transition-fast);
}

.post-tag:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

.post-nav {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border-light);
}

.post-nav__item--next {
  text-align: right;
}

.post-nav__label {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-taupe);
  margin-bottom: var(--space-2);
}

.post-nav__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 500;
}

@media (max-width: 640px) {
  .post-nav {
    grid-template-columns: 1fr;
  }

  .post-nav__item--next {
    text-align: left;
  }
}

/* ================================
   Pagination
   ================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.pagination a:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-dark);
}

.pagination .current {
  background-color: var(--color-charcoal);
  color: var(--color-warm-white);
  border-color: var(--color-charcoal);
}

/* ================================
   Comments
   ================================ */
.comments-area {
  max-width: 760px;
  margin: 0 auto;
  padding-top: var(--space-12);
  border-top: 1px solid var(--color-border-light);
}

.comments-area__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  margin-bottom: var(--space-6);
}

.comment-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.comment-item {
  padding: var(--space-5);
  background-color: var(--color-cream);
  border-radius: var(--radius-md);
}

.comment-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
  gap: var(--space-2);
}

.comment-author {
  font-weight: 600;
  font-size: var(--text-sm);
}

.comment-time {
  font-size: var(--text-xs);
  color: var(--color-taupe);
}

.comment-content {
  font-size: var(--text-sm);
  color: var(--color-charcoal-soft);
  line-height: 1.7;
}

.comment-reply {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
}

.comment-form {
  display: grid;
  gap: var(--space-4);
}

.comment-form__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

@media (max-width: 640px) {
  .comment-form__grid {
    grid-template-columns: 1fr;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-field label {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-taupe);
}

.form-field input,
.form-field textarea {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-warm-white);
  font-family: inherit;
  font-size: var(--text-base);
  transition: border-color var(--transition-fast);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-gold);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.submit-btn {
  justify-self: start;
  background-color: var(--color-charcoal);
  color: var(--color-warm-white);
  border: none;
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.submit-btn:hover {
  background-color: var(--color-gold-dark);
}

/* ================================
   Sidebar
   ================================ */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.widget {
  padding: var(--space-6);
  background-color: var(--color-cream);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.widget__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.widget-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.widget-list a {
  font-size: var(--text-sm);
  color: var(--color-charcoal-soft);
  display: flex;
  justify-content: space-between;
}

.widget-list a:hover {
  color: var(--color-gold-dark);
}

.widget-list .count {
  color: var(--color-taupe);
  font-size: var(--text-xs);
}

/* ================================
   Footer
   ================================ */
.site-footer {
  background-color: var(--color-charcoal);
  color: var(--color-taupe-light);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand__logo {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
}

.footer-brand__name {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--color-warm-white);
  margin-bottom: var(--space-3);
}

.footer-brand__desc {
  font-size: var(--text-sm);
  line-height: 1.7;
  max-width: 280px;
}

.footer-col__title {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  color: var(--color-warm-white);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(250, 249, 247, 0.1);
  font-size: var(--text-xs);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
}

/* ================================
   404
   ================================ */
.not-found {
  text-align: center;
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

.not-found__code {
  font-family: var(--font-serif);
  font-size: 6rem;
  line-height: 1;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}

.not-found__title {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}

.not-found__desc {
  color: var(--color-taupe);
  margin-bottom: var(--space-8);
}

/* ================================
   Accessibility
   ================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ================================
   Two-column layout for archive/blog
   ================================ */
.content-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-12);
  align-items: start;
}

@media (max-width: 900px) {
  .content-layout {
    grid-template-columns: 1fr;
  }

  .content-layout .sidebar {
    order: 2;
  }
}

/* ================================
   Logo image variant
   ================================ */
.site-brand__logo--image {
  object-fit: contain;
  border-radius: var(--radius-sm);
}

/* ================================
   Page header pretitle
   ================================ */
.post-header__pretitle {
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: var(--space-4);
}

/* ================================
   Appointment modal
   ================================ */
.appointment-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.appointment-modal--open {
  opacity: 1;
  visibility: visible;
}

.appointment-modal__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(26, 26, 26, 0.7);
  backdrop-filter: blur(4px);
}

.appointment-modal__content {
  position: relative;
  z-index: 1;
  background-color: var(--color-warm-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  max-width: 420px;
  width: 100%;
  padding: var(--space-10);
  text-align: center;
  transform: translateY(12px);
  transition: transform var(--transition-base);
}

.appointment-modal--open .appointment-modal__content {
  transform: translateY(0);
}

.appointment-modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  font-size: var(--text-2xl);
  line-height: 1;
  color: var(--color-taupe);
  transition: color var(--transition-fast);
}

.appointment-modal__close:hover {
  color: var(--color-charcoal);
}

.appointment-modal__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.appointment-modal__desc {
  color: var(--color-taupe);
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
}

.appointment-modal__qrcode {
  max-width: 200px;
  margin: 0 auto var(--space-5);
  padding: var(--space-3);
  background-color: var(--color-cream);
  border-radius: var(--radius-md);
}

.appointment-modal__qrcode img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: contain;
}

.appointment-modal__wechat,
.appointment-modal__phone {
  font-size: var(--text-sm);
  color: var(--color-charcoal-soft);
  margin-bottom: var(--space-2);
}

.appointment-modal__wechat span,
.appointment-modal__phone a {
  color: var(--color-charcoal);
  font-weight: 500;
}

/* ================================
   Values grid (about page)
   ================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.value-card {
  padding: var(--space-8);
  background-color: var(--color-warm-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  text-align: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-5);
  color: var(--color-gold-dark);
}

.value-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.value-card__desc {
  color: var(--color-taupe);
  font-size: var(--text-sm);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .values-grid {
    grid-template-columns: 1fr;
  }
}

/* ================================
   Process section (custom service page)
   ================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.process-card {
  position: relative;
  background-color: var(--color-warm-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.process-card__number {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 500;
  color: var(--color-gold);
  line-height: 1;
  z-index: 2;
}

.process-card__media {
  aspect-ratio: 16/10;
  overflow: hidden;
}

.process-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.process-card:hover .process-card__media img {
  transform: scale(1.05);
}

.process-card__icon {
  width: 40px;
  height: 40px;
  margin: var(--space-5) var(--space-5) var(--space-3);
  color: var(--color-gold-dark);
}

.process-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  margin: 0 var(--space-5) var(--space-2);
}

.process-card__desc {
  color: var(--color-taupe);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin: 0 var(--space-5) var(--space-6);
}

@media (max-width: 1100px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
}

/* ================================
   Contact block (custom service page)
   ================================ */
.contact-block {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-12);
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
}

.contact-block__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
  font-weight: 500;
  margin-bottom: var(--space-4);
}

.contact-block__desc {
  color: var(--color-taupe);
  margin-bottom: var(--space-8);
}

.contact-block__list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-block__list li {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.contact-block__label {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-taupe);
}

.contact-block__list a {
  color: var(--color-charcoal);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.contact-block__list a:hover {
  color: var(--color-gold-dark);
}

.contact-block__qrcode {
  text-align: center;
  padding: var(--space-6);
  background-color: var(--color-cream);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

.contact-block__qrcode img {
  width: 100%;
  max-width: 200px;
  aspect-ratio: 1/1;
  object-fit: contain;
  margin: 0 auto var(--space-4);
}

.contact-block__qrcode p {
  font-size: var(--text-sm);
  color: var(--color-taupe);
}

@media (max-width: 900px) {
  .contact-block {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .contact-block__qrcode {
    max-width: 280px;
    margin: 0 auto;
  }
}

/* ================================
   Products grid (product center)
   ================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.product-card {
  background-color: var(--color-cream);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card__image {
  aspect-ratio: 4/5;
  overflow: hidden;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.product-card:hover .product-card__image img {
  transform: scale(1.05);
}

.product-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--color-charcoal);
}

.product-card__meta {
  font-size: var(--text-sm);
  color: var(--color-taupe);
  margin-bottom: var(--space-3);
}

.product-card__price {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-gold-dark);
  margin-bottom: var(--space-4);
}

.product-card__action {
  margin-top: auto;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-charcoal);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.product-card__action::after {
  content: "→";
  transition: transform var(--transition-fast);
}

.product-card:hover .product-card__action::after {
  transform: translateX(4px);
}

@media (max-width: 900px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}

/* ================================
   Product detail meta
   ================================ */
.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding: var(--space-6);
  margin-bottom: var(--space-10);
  background-color: var(--color-cream);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
}

.product-meta__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.product-meta__label {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-taupe);
}

.product-meta__value {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-charcoal);
}

.product-meta__value--price {
  font-size: var(--text-xl);
  color: var(--color-gold-dark);
}

.product-cta {
  margin-top: var(--space-12);
  padding: var(--space-8);
  background-color: var(--color-charcoal);
  color: var(--color-warm-white);
  border-radius: var(--radius-md);
  text-align: center;
}

.product-cta__desc {
  color: var(--color-taupe-light);
  margin-bottom: var(--space-6);
}

.product-cta .btn {
  margin: 0 var(--space-2) var(--space-2);
}

/* ================================
   Footer ICP
   ================================ */
.footer-icp {
  color: var(--color-taupe);
}

.footer-bottom {
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}


/* TEST */
/* ================================
   Business Scope
   ================================ */
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.business-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-warm-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.business-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.business-card--featured {
  grid-column: 1 / -1;
  flex-direction: row;
}

.business-card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  flex-shrink: 0;
}

.business-card--featured .business-card__media {
  width: 40%;
  aspect-ratio: auto;
  min-height: 320px;
}

.business-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.business-card:hover .business-card__media img {
  transform: scale(1.05);
}

.business-card__body {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.business-card--featured .business-card__body {
  width: 60%;
}

.business-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  color: var(--color-gold-dark);
}

.business-card__icon svg {
  width: 100%;
  height: 100%;
}

.business-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 500;
  margin-bottom: var(--space-4);
  line-height: 1.3;
}

.business-card__desc {
  color: var(--color-taupe);
  font-size: var(--text-sm);
  line-height: 1.8;
  flex: 1;
}

.business-card__groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-2);
}

.business-group h4 {
  font-family: var(--font-serif);
  font-size: var(--text-base);
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: var(--color-charcoal-soft);
}

.business-group p {
  color: var(--color-taupe);
  font-size: var(--text-sm);
  line-height: 1.7;
}

@media (max-width: 1100px) {
  .business-card__groups {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .business-grid {
    grid-template-columns: 1fr;
  }

  .business-card--featured {
    flex-direction: column;
  }

  .business-card--featured .business-card__media,
  .business-card--featured .business-card__body {
    width: 100%;
  }

  .business-card--featured .business-card__media {
    aspect-ratio: 16/9;
    min-height: auto;
  }
}