/* roulang page: index */
:root{
    --color-night:#0C1A16;
    --color-ink:#132520;
    --color-paper:#F6F2EA;
    --color-card:#FFFFFF;
    --color-gold:#C9A063;
    --color-gold-deep:#A87E41;
    --color-gold-line:#E4CEA9;
    --color-graphite:#243330;
    --color-muted:#7D877F;
    --color-line:#E4DACB;
    --color-accent:#B4552D;
    --font-serif:"Source Han Serif SC","Noto Serif CJK SC","Songti SC",serif;
    --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:var(--font-sans);
    background:var(--color-paper);
    color:var(--color-graphite);
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  img{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  button,input,a,textarea{font-family:inherit;}
  .font-serif-all{font-family:var(--font-serif);}
  .container-xl{
    max-width:1200px;
    margin:0 auto;
    padding-left:40px;
    padding-right:40px;
  }
  @media (max-width:768px){
    .container-xl{padding-left:20px;padding-right:20px;}
  }
  .section-pad{padding-top:96px;padding-bottom:96px;}
  @media (max-width:768px){
    .section-pad{padding-top:64px;padding-bottom:64px;}
  }

  .header-shell{
    height:76px;
    transition:background .3s;
  }
  .gd-header{
    background:rgba(246,242,234,.82);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(12,26,22,.06);
  }
  .site-link{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    position:relative;
    font-size:14px;
    letter-spacing:.04em;
    color:var(--color-graphite);
    padding:6px 2px;
    white-space:nowrap;
    transition:color .25s;
  }
  .site-link:hover{
    color:var(--color-gold-deep);
  }
  .site-link::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-2px;
    width:0;
    height:1px;
    background:var(--color-gold);
    transition:width .3s ease;
  }
  .site-link:hover::after,
  .site-link.active::after{
    width:100%;
  }
  .site-link.active{
    color:var(--color-gold-deep);
    font-weight:600;
  }
  .btn-ghost-link{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:42px;
    padding:0 22px;
    border:1px solid var(--color-gold-line);
    color:var(--color-gold-deep);
    font-size:14px;
    letter-spacing:.08em;
    background:transparent;
    transition:all .25s;
  }
  .btn-ghost-link:hover{
    background:rgba(201,160,99,.12);
    border-color:var(--color-gold);
    color:var(--color-gold-deep);
  }
  .btn-main{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:52px;
    padding:0 34px;
    border:1px solid transparent;
    background:var(--color-gold);
    color:#0C1A16;
    font-size:15px;
    letter-spacing:.08em;
    transition:background .25s,border-color .25s,transform .2s,box-shadow .2s;
  }
  .btn-main:hover{
    background:var(--color-gold-deep);
    border-color:rgba(201,160,99,.5);
    color:#fff;
    transform:translate(1px,-1px);
    box-shadow:0 8px 24px rgba(168,126,65,.18);
  }
  .btn-secondary{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:52px;
    padding:0 34px;
    border:1px solid var(--color-gold);
    background:transparent;
    color:var(--color-gold);
    font-size:15px;
    letter-spacing:.08em;
    transition:all .25s;
  }
  .btn-secondary:hover{
    background:rgba(201,160,99,.12);
    border-color:var(--color-gold-line);
    color:#fff;
  }
  .btn-secondary-light{
    color:var(--color-gold);
    border-color:rgba(201,160,99,.82);
  }
  .btn-secondary-light:hover{
    color:#fff;
  }
  .btn-white{
    background:#FFFFFF;
    color:var(--color-night);
  }
  .btn-white:hover{
    background:var(--color-gold);
    color:#0C1A16;
  }
  .txt-link-arrow{
    display:inline-flex;
    align-items:center;
    gap:6px;
    color:var(--color-graphite);
    font-size:14px;
    letter-spacing:.03em;
    transition:color .2s;
  }
  .txt-link-arrow svg{
    transition:transform .25s;
  }
  .txt-link-arrow:hover{
    color:var(--color-gold-deep);
  }
  .txt-link-arrow:hover svg{
    transform:translateX(4px);
  }
  .link-underline{
    color:var(--color-graphite);
    border-bottom:1px solid rgba(36,51,48,.35);
    transition:border-color .2s,color .2s;
  }
  .link-underline:hover{
    color:var(--color-gold-deep);
    border-color:var(--color-gold);
  }
  :focus-visible{
    outline:2px solid var(--color-gold);
    outline-offset:4px;
  }
  .tag-line{
    display:inline-flex;
    align-items:center;
    font-size:12px;
    letter-spacing:.12em;
    color:var(--color-gold-deep);
    border:1px solid var(--color-gold-line);
    background:transparent;
    padding:3px 10px;
    line-height:1.5;
  }
  .tag-line-light{
    color:var(--color-gold);
    border-color:rgba(201,160,99,.55);
  }
  .divider-line{
    height:1px;
    background:var(--color-line);
  }
  .divider-dark{
    background:rgba(255,255,255,.12);
  }

  .hero-bg-wrap::after{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(90deg,rgba(12,26,22,.96) 0%,rgba(12,26,22,.78) 38%,rgba(12,26,22,.35) 100%);
  }
  .hero-content{
    position:relative;
    z-index:2;
  }

  .scroll-line{
    width:1px;
    height:68px;
    background:rgba(228,206,169,.4);
    position:relative;
    overflow:hidden;
  }
  .scroll-line::after{
    content:"";
    width:1px;
    height:24px;
    position:absolute;
    top:0;
    left:0;
    background:var(--color-goldline);
    animation:scrollFlow 1.6s ease-in-out infinite;
  }
  @keyframes scrollFlow{
    0%{transform:translateY(-24px);opacity:0;}
    35%{opacity:1;}
    100%{transform:translateY(72px);opacity:0;}
  }

  .stat-num{
    font-family:var(--font-serif);
    font-size:52px;
    line-height:1;
    color:var(--color-ink);
  }
  @media (max-width:768px){
    .stat-num{font-size:38px;}
  }

  .reveal{
    opacity:0;
    transform:translateY(28px);
    transition:opacity .7s ease,transform .7s ease;
  }
  .reveal.in-view{
    opacity:1;
    transform:none;
  }
  @media (prefers-reduced-motion: reduce){
    *,
    *::before,
    *::after{
      animation-duration:.01ms !important;
      animation-iteration-count:1 !important;
      transition-duration:.2s !important;
    }
    html{
      scroll-behavior:auto;
    }
    .reveal{
      opacity:1;
      transform:none;
    }
  }

  .img-block{
    overflow:hidden;
    background:var(--color-ink);
    border-radius:4px;
  }
  .img-block img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .8s ease,opacity .5s;
  }
  .img-block:hover img{
    transform:scale(1.03);
  }

  .card-border{
    border:1px solid var(--color-line);
    background:var(--color-card);
    transition:border-color .25s,box-shadow .25s;
  }
  .card-border:hover{
    border-color:var(--color-goldline);
    box-shadow:0 12px 40px rgba(12,26,22,.06);
  }

  .news-card-title{
    font-size:20px;
    line-height:1.5;
    color:var(--color-graphite);
    transition:color .2s;
  }
  .news-card-title:hover{
    color:var(--color-gold-deep);
  }

  .faq-item{
    border-bottom:1px solid var(--color-line);
  }
  .faq-item:first-of-type{
    border-top:1px solid var(--color-line);
  }
  .faq-trigger{
    width:100%;
    background:transparent;
    border:none;
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:24px 6px;
    font-size:17px;
    font-weight:500;
    color:var(--color-graphite);
    text-align:left;
    cursor:pointer;
    transition:color .2s;
  }
  .faq-trigger:hover{
    color:var(--color-gold-deep);
  }
  .faq-icon{
    width:28px;
    height:28px;
    display:inline-flex;
    flex-shrink:0;
    align-items:center;
    justify-content:center;
    border:1px solid var(--color-goldline);
    border-radius:50%;
    color:var(--color-gold-deep);
    transition:transform .3s,background .3s,border-color .3s;
  }
  .faq-item.open .faq-icon{
    transform:rotate(45deg);
    background:var(--color-gold);
    border-color:var(--color-gold);
    color:#0C1A16;
  }
  .faq-answer{
    display:none;
    padding:0 48px 26px 6px;
    color:var(--color-muted);
    font-size:15px;
    line-height:1.9;
    border-left:1px solid transparent;
  }
  .faq-item.open .faq-answer{
    display:block;
    border-left:1px solid var(--color-goldline);
    padding-left:18px;
    margin-left:6px;
  }

  .bottom-bar-outer{
    position:fixed;
    left:0;
    right:0;
    bottom:0;
    z-index:60;
    pointer-events:none;
  }
  .bottom-bar-inner{
    pointer-events:auto;
    max-width:1200px;
    margin:0 auto;
    padding:16px 24px;
  }
  .bar-sheet{
    background:var(--color-ink);
    border:1px solid rgba(201,160,99,.14);
    min-height:64px;
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:10px 22px 10px 28px;
  }
  .bar-mobile-actions{
    display:none;
  }
  .mobile-burger{
    display:none;
    background:transparent;
    border:none;
    width:44px;
    height:44px;
    justify-content:center;
    align-items:center;
    color:var(--color-graphite);
  }

  @media (max-width:1023px){
    .desktop-nav-side{display:none !important;}
    .mobile-burger{display:inline-flex;}
    .bottom-bar-outer{
      bottom:0;
      inset-inline:0;
    }
    .bar-desktop-cta{
      display:none;
    }
    .bar-sheet{
      background:var(--color-ink);
      border-radius:0;
      border:0;
      height:64px;
      padding:0 0 0 20px;
      max-width:none;
    }
    .bar-mobile-actions{
      display:grid;
      grid-template-columns:1fr 1fr;
      width:100%;
      height:100%;
      align-items:stretch;
    }
    body{
      padding-bottom:64px;
    }
    body.has-safe-bar{
      padding-bottom:calc(64px + env(safe-area-inset-bottom,0px));
    }
  }

  .mobile-nav-layer{
    position:fixed;
    top:76px;
    left:0;
    right:0;
    background:var(--color-paper);
    z-index:59;
    padding:28px 24px 40px;
    min-height:100vh;
    display:none;
    gap:26px;
    border-bottom:1px solid var(--color-line);
    overflow-y:auto;
  }
  .mobile-nav-layer.open{
    display:flex;
    flex-direction:column;
  }
  .mobile-nav-group-label{
    font-size:12px;
    letter-spacing:.14em;
    color:var(--color-muted);
    padding-bottom:8px;
    border-bottom:1px solid var(--color-line);
    margin-bottom:10px;
  }
  .mobile-nav-link{
    font-size:20px;
    font-family:var(--font-serif);
    color:var(--color-graphite);
    padding:10px 0;
    display:block;
  }

  @media (max-width:768px){
    .section-title-xl{
      font-size:32px !important;
      line-height:1.25 !important;
    }
    .hero-title-large{
      font-size:40px !important;
      line-height:1.22 !important;
    }
  }

/* roulang page: article */
:root {
  --night: #0C1A16;
  --ink: #132520;
  --paper: #F6F2EA;
  --card: #FFFFFF;
  --gold: #C9A063;
  --gold-deep: #A87E41;
  --gold-line: #E4CEA9;
  --graphite: #243330;
  --muted: #7D877F;
  --line: #E4DACB;
  --accent: #B4552D;
  --font-serif: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", serif;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --shadow-card: 0 12px 40px rgba(12, 26, 22, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

.container-xl {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 768px) {
  .container-xl {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

@media (min-width: 1024px) {
  .container-xl {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }
}

::selection {
  background: var(--gold);
  color: var(--night);
}

:where(a, button, input, textarea, [tabindex]):focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
    scroll-behavior: auto !important;
  }
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 76px;
  background: rgba(246, 242, 234, 0.86);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(228, 218, 203, 0.72);
}

.site-header .container-xl {
  height: 76px;
  position: relative;
  display: flex;
  align-items: center;
}

.site-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  color: var(--graphite);
  font-size: 14px;
  letter-spacing: 0.04em;
  white-space: nowrap;
  transition: color 0.25s ease;
}

.site-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.32s ease;
}

.site-link:hover {
  color: var(--gold-deep);
}

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

.site-link.active {
  color: var(--gold-deep);
  font-weight: 600;
}

.header-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.header-logo-mark {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1;
}

.header-logo-text {
  font-family: var(--font-serif);
  font-size: 19px;
  letter-spacing: 0.16em;
  white-space: nowrap;
  color: var(--night);
}

.menu-bar {
  width: 22px;
  height: 1px;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-bar-top {
  transform: translateY(-3.5px);
}

.menu-bar-bottom {
  transform: translateY(3.5px);
}

body.menu-open .menu-bar-top {
  transform: translateY(0) rotate(45deg);
}

body.menu-open .menu-bar-middle {
  opacity: 0;
}

body.menu-open .menu-bar-bottom {
  transform: translateY(0) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  top: 76px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 96;
  background: var(--paper);
  display: none;
  overflow-y: auto;
}

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

.mobile-menu .mobile-group-label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 16px;
}

.mobile-menu-link {
  display: flex;
  align-items: center;
  min-height: 52px;
  font-size: 17px;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--line);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-menu-link:hover,
.mobile-menu-link:active {
  color: var(--gold-deep);
  padding-left: 6px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 32px;
  border: 1px solid transparent;
  font-size: 15px;
  letter-spacing: 0.08em;
  white-space: nowrap;
  transition: background 0.28s ease, border-color 0.28s ease, color 0.28s ease, transform 0.28s ease;
}

.btn-gold {
  background: var(--gold);
  color: var(--night);
}

.btn-gold:hover {
  background: var(--gold-deep);
  color: #FFFFFF;
  transform: translate(-1px, -1px);
  box-shadow: 0 8px 24px rgba(12, 26, 22, 0.14);
}

.btn-gold:active {
  background: #936A34;
  transform: translate(0, 0);
}

.btn-outline {
  background: transparent;
  border-color: var(--gold);
  color: var(--gold-deep);
}

.btn-outline:hover {
  background: rgba(201, 160, 99, 0.12);
  color: var(--gold-deep);
}

.btn-outline:active {
  background: rgba(201, 160, 99, 0.22);
}

.btn-contrast {
  border: 1px solid rgba(246, 242, 234, 0.5);
  color: var(--paper);
  background: rgba(246, 242, 234, 0.06);
}

.btn-contrast:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201, 160, 99, 0.1);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.breadcrumb a {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  color: var(--muted);
  transition: color 0.2s ease;
}

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

.breadcrumb .sep {
  color: rgba(125, 135, 127, 0.55);
}

.breadcrumb .current {
  color: var(--muted);
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Article meta */
.article-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--gold-deep);
  font-size: 13px;
  letter-spacing: 0.14em;
}

.article-kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold);
}

.article-title {
  font-family: var(--font-serif);
  color: var(--night);
  letter-spacing: 0.02em;
  line-height: 1.28;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 24px;
  color: var(--muted);
  font-size: 13px;
}

.article-rule {
  width: 56px;
  height: 1px;
  background: var(--gold-line);
  margin: 30px auto 0;
}

/* Article typography */
.article-prose {
  color: var(--graphite);
  font-size: 16px;
  line-height: 1.9;
}

.article-prose p {
  margin: 1.5em 0;
}

.article-prose .lead {
  font-size: 18px;
  line-height: 1.85;
  color: var(--graphite);
}

.article-prose h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  line-height: 1.4;
  color: var(--night);
  margin: 2.2em 0 0.8em;
  padding-top: 0.2em;
}

.article-prose h3 {
  font-family: var(--font-serif);
  font-size: 21px;
  line-height: 1.5;
  color: var(--night);
  margin: 1.8em 0 0.7em;
}

.article-prose a {
  color: var(--gold-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}

.article-prose a:hover {
  color: var(--night);
}

.article-prose blockquote {
  margin: 2em 0;
  padding: 0.8em 0 0.8em 1.6em;
  border-left: 2px solid var(--gold);
  background: rgba(246, 242, 234, 0.7);
  color: var(--graphite);
  font-size: 16px;
  line-height: 1.9;
}

.article-prose blockquote p {
  margin: 0.3em 0;
}

.article-prose img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  margin: 2em 0;
}

.article-prose figure {
  margin: 2em 0;
}

.article-prose figure img {
  margin: 0;
}

.article-prose figcaption {
  text-align: center;
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
}

.article-prose ul {
  margin: 1.6em 0;
  padding: 0;
  list-style: none;
}

.article-prose ul li {
  position: relative;
  padding-left: 22px;
  margin: 0.7em 0;
}

.article-prose ul li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.article-prose ol {
  margin: 1.6em 0;
  padding-left: 22px;
}

.article-prose ol li {
  margin: 0.7em 0;
  padding-left: 6px;
}

.article-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
  font-size: 14px;
}

.article-prose th {
  background: var(--night);
  color: var(--paper);
  font-weight: 500;
  text-align: left;
  padding: 12px 14px;
}

.article-prose td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--graphite);
}

.article-prose td a {
  color: var(--gold-deep);
}

.article-tag {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 12px;
  border: 1px solid var(--gold-line);
  border-radius: 2px;
  color: var(--gold-deep);
  font-size: 12px;
  letter-spacing: 0.06em;
  background: rgba(255, 255, 255, 0.7);
}

/* Continue panels */
.related-link-card {
  display: block;
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.related-link-card:hover {
  border-color: var(--gold-line);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.related-link-card .thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--night);
}

.related-link-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.55s ease;
}

.related-link-card:hover .thumb img {
  transform: scale(1.04);
}

.related-link-card .body {
  padding: 18px 20px 14px;
}

.related-label {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gold-deep);
  margin-bottom: 8px;
}

.related-title {
  font-size: 18px;
  font-weight: 500;
  color: var(--night);
  line-height: 1.45;
  margin: 0;
}

.related-desc {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* CTA strip */
.cta-strip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  background: var(--ink);
  border-radius: 4px;
  padding: 34px 32px;
  color: var(--paper);
}

@media (min-width: 768px) {
  .cta-strip {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 36px 48px;
  }
}

.cta-strip .phone-line {
  font-size: 14px;
  color: rgba(246, 242, 234, 0.7);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 120px 20px;
}

.empty-state .icon-sign {
  display: inline-flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gold-line);
  border-radius: 50%;
  color: var(--gold);
  font-family: var(--font-serif);
  font-size: 22px;
}

/* Footer adjustments */
footer a {
  transition: color 0.2s ease;
}

@media (max-width: 1023px) {
  body.menu-open {
    overflow: hidden;
  }
}

@media (max-width: 767px) {
  .article-title {
    font-size: 36px;
    line-height: 1.24;
  }

  .article-prose {
    font-size: 16px;
  }
}

/* roulang page: category1 */
:root {
    --night: #0C1A16;
    --ink: #132520;
    --paper: #F6F2EA;
    --gold: #C9A063;
    --gold-deep: #A87E41;
    --gold-line: #E4CEA9;
    --graphite: #243330;
    --muted: #7D877F;
    --line: #E4DACB;
    --accent: #B4552D;
    --serif: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", serif;
    --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  }

  * {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    font-family: var(--sans);
    background: var(--paper);
    color: var(--graphite);
    line-height: 1.85;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  body.menu-open {
    overflow: hidden;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

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

  button,
  input {
    font-family: inherit;
  }

  button {
    cursor: pointer;
  }

  .container-xl {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
  }

  @media (min-width: 1024px) {
    .container-xl {
      padding-left: 40px;
      padding-right: 40px;
    }
  }

  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 76px;
    z-index: 50;
    background: rgba(246, 242, 234, 0.86);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(228, 218, 203, 0.65);
  }

  .site-header .header-inner {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }

  .site-nav {
    display: none;
    align-items: center;
  }

  .site-nav-left {
    justify-content: flex-end;
    gap: 32px;
    margin-right: 56px;
  }

  .site-nav-right {
    justify-content: flex-start;
    gap: 32px;
    margin-left: 56px;
  }

  .site-link {
    position: relative;
    font-size: 14px;
    color: var(--graphite);
    padding: 10px 0;
    letter-spacing: 0.03em;
    transition: color 0.25s ease;
  }

  .site-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 3px;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width 0.3s ease;
  }

  .site-link:hover,
  .site-link:focus-visible {
    color: var(--gold-deep);
    outline: none;
  }

  .site-link:hover::after,
  .site-link:focus-visible::after {
    width: 100%;
  }

  .site-link.active {
    color: var(--gold-deep);
  }

  .site-link.active::after {
    width: 100%;
    background: var(--gold-line);
  }

  .logo-lock {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    line-height: 1;
    position: relative;
  }

  .logo-mark {
    width: 30px;
    height: 30px;
    border: 1px solid var(--gold);
    color: var(--gold-deep);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--serif);
    font-size: 16px;
    letter-spacing: 0;
    background: transparent;
  }

  .logo-text {
    font-family: var(--serif);
    font-size: 21px;
    letter-spacing: 0.16em;
    color: var(--ink);
    white-space: nowrap;
    font-weight: 500;
    padding-right: 0.08em;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
    border: none;
    background: transparent;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--graphite);
    transition: color 0.2s ease;
  }

  .menu-toggle:hover,
  .menu-toggle:focus-visible {
    color: var(--gold-deep);
    outline: 2px solid var(--gold);
    outline-offset: 3px;
  }

  .menu-toggle svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 1.5;
  }

  @media (min-width: 1024px) {
    .site-nav {
      display: flex;
    }

    .menu-toggle {
      display: none;
    }
  }

  .mobile-nav {
    position: fixed;
    inset: 76px 0 0 0;
    z-index: 45;
    background: var(--paper);
    padding: 32px 28px 56px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  }

  .mobile-nav.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mobile-nav a {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid rgba(228, 218, 203, 0.7);
    font-family: var(--serif);
    font-size: 20px;
    color: var(--ink);
    transition: color 0.25s ease, border-color 0.25s ease;
  }

  .mobile-nav a:hover,
  .mobile-nav a.active {
    color: var(--gold-deep);
    border-color: var(--gold-line);
  }

  .hero-banner {
    position: relative;
    background: var(--night);
    overflow: hidden;
    padding-top: 164px;
    padding-bottom: 92px;
  }

  .hero-banner img.banner-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.48;
  }

  .hero-banner::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(12, 26, 22, 0.92) 0%, rgba(12, 26, 22, 0.55) 100%);
    pointer-events: none;
  }

  .hero-content {
    position: relative;
    z-index: 2;
  }

  .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    letter-spacing: 0.18em;
    color: var(--gold);
    text-transform: uppercase;
  }

  .section-eyebrow::before {
    content: "";
    width: 32px;
    height: 1px;
    background: var(--gold);
    display: inline-block;
  }

  .brand-display {
    font-family: var(--serif);
    line-height: 1.12;
    letter-spacing: 0.02em;
    font-weight: 500;
    color: var(--paper);
  }

  .hero-subline {
    max-width: 600px;
    font-size: 16px;
    line-height: 2;
    color: rgba(246, 242, 234, 0.66);
  }

  .btn-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    padding: 0 34px;
    font-size: 15px;
    letter-spacing: 0.04em;
    transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
    outline: none;
    white-space: nowrap;
    border-radius: 0;
  }

  .btn-gold {
    background: var(--gold);
    color: #0C1A16;
    border: 1px solid var(--gold);
  }

  .btn-gold:hover {
    background: var(--gold-deep);
    border-color: var(--gold-deep);
    color: #fff;
    transform: translate(1px, -1px);
    box-shadow: 0 8px 24px rgba(168, 126, 65, 0.28);
  }

  .btn-ghost {
    background: transparent;
    border: 1px solid rgba(201, 160, 99, 0.8);
    color: var(--gold);
  }

  .btn-ghost:hover {
    background: rgba(201, 160, 99, 0.12);
    border-color: var(--gold);
    color: var(--gold-deep);
  }

  .btn:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 4px;
  }

  .scroll-down {
    position: absolute;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    width: 1px;
    height: 44px;
    overflow: hidden;
    z-index: 2;
  }

  .scroll-down::before {
    content: "";
    display: block;
    width: 1px;
    height: 14px;
    background: var(--gold-line);
    animation: scrollDrop 1.6s ease-in-out infinite;
  }

  @keyframes scrollDrop {
    0% {
      transform: translateY(-14px);
      opacity: 0;
    }
    45% {
      opacity: 1;
    }
    100% {
      transform: translateY(44px);
      opacity: 0;
    }
  }

  .section-block {
    padding-top: 96px;
    padding-bottom: 96px;
  }

  @media (min-width: 1024px) {
    .section-block {
      padding-top: 112px;
      padding-bottom: 112px;
    }
  }

  .section-title {
    font-family: var(--serif);
    font-size: 28px;
    line-height: 1.35;
    letter-spacing: 0.01em;
    color: var(--ink);
    font-weight: 500;
  }

  @media (min-width: 768px) {
    .section-title {
      font-size: 38px;
    }
  }

  .body-copy {
    font-size: 15px;
    line-height: 1.9;
    color: var(--graphite);
  }

  .body-copy strong {
    color: var(--ink);
    font-weight: 600;
  }

  .muted-text {
    color: var(--muted);
    font-size: 13px;
  }

  .divide-line {
    height: 1px;
    background: var(--line);
    border: 0;
  }

  .card-panel {
    background: #FFFFFF;
    border: 1px solid var(--line);
    border-radius: 0;
  }

  .module-index {
    font-family: var(--serif);
    font-size: 14px;
    letter-spacing: 0.14em;
    color: var(--gold-deep);
    display: inline-flex;
    align-items: center;
    gap: 12px;
  }

  .module-index::after {
    content: "";
    width: 42px;
    height: 1px;
    background: var(--gold-line);
    display: inline-block;
  }

  .section-h3 {
    font-family: var(--serif);
    font-size: 23px;
    line-height: 1.3;
    color: var(--ink);
    font-weight: 500;
  }

  .feature-figure {
    position: relative;
    overflow: hidden;
    background: var(--ink);
  }

  .feature-figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease, filter 0.7s ease;
  }

  .feature-figure:hover img {
    transform: scale(1.02);
  }

  .board-list {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .board-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
  }

  .board-list li:last-child {
    border-bottom: 0;
  }

  .board-num {
    font-family: var(--serif);
    color: var(--gold);
    font-size: 13px;
    letter-spacing: 0.05em;
    flex: 0 0 auto;
    padding-top: 3px;
  }

  .tag-inline {
    display: inline-flex;
    align-items: center;
    height: 26px;
    padding: 0 12px;
    border: 1px solid var(--gold-line);
    color: var(--gold-deep);
    font-size: 12px;
    letter-spacing: 0.08em;
  }

  .anchor-nav {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .anchor-nav li + li {
    margin-top: 6px;
  }

  .anchor-nav a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 6px;
    border-bottom: 1px solid var(--line);
    color: var(--graphite);
    font-size: 14px;
    transition: color 0.25s ease, border-color 0.25s ease, padding-left 0.25s ease;
  }

  .anchor-nav a:hover,
  .anchor-nav a:focus-visible {
    color: var(--gold-deep);
    border-color: var(--gold-line);
    padding-left: 12px;
    outline: none;
  }

  .anchor-nav a:hover .arrow,
  .anchor-nav a:focus-visible .arrow {
    transform: translateX(4px);
  }

  .anchor-nav .arrow {
    font-size: 14px;
    color: var(--gold);
    transition: transform 0.25s ease;
  }

  .data-note {
    background: var(--paper);
  }

  .detail-wide {
    background: #FFFCF7;
  }

  .industry-meta {
    border-top: 1px solid var(--gold-line);
    padding-top: 10px;
  }

  .coop-band {
    background: var(--ink);
    position: relative;
    overflow: hidden;
  }

  .coop-band::before {
    content: "";
    position: absolute;
    top: -80px;
    right: -60px;
    width: 260px;
    height: 260px;
    border: 1px solid rgba(201, 160, 99, 0.22);
    border-radius: 50%;
    pointer-events: none;
  }

  .coop-phone {
    font-family: var(--serif);
    font-size: 26px;
    letter-spacing: 0.08em;
    color: var(--paper);
    white-space: nowrap;
  }

  .text-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--graphite);
    border-bottom: 1px solid var(--gold-line);
    font-size: 14px;
    transition: color 0.25s ease, border-color 0.25s ease;
  }

  .text-link:hover {
    color: var(--gold-deep);
    border-color: var(--gold-deep);
  }

  .text-link .txt-arrow {
    display: inline-block;
    transition: transform 0.25s ease;
  }

  .text-link:hover .txt-arrow {
    transform: translateX(4px);
  }

  .banner-foot {
    background: var(--night);
    color: #fff;
  }

  .helplink {
    font-size: 13px;
    color: var(--muted);
  }

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

/* roulang page: category2 */
:root {
            --color-night: #0C1A16;
            --color-ink: #132520;
            --color-paper: #F6F2EA;
            --color-gold: #C9A063;
            --color-gold-deep: #A87E41;
            --color-gold-line: #E4CEA9;
            --color-graphite: #243330;
            --color-muted: #7D877F;
            --color-line: #E4DACB;
            --color-accent: #B4552D;
            --font-serif: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", serif;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
            --shadow-card: 0 12px 40px rgba(12, 26, 22, .08);
            --shadow-btn: 0 10px 30px rgba(12, 26, 22, .08);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            background: #F6F2EA;
        }

        body {
            margin: 0;
            background: #F6F2EA;
            color: #243330;
            font-family: var(--font-sans);
            line-height: 1.75;
            min-width: 320px;
            text-rendering: optimizeLegibility;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s ease;
        }

        a:not([class]) {
            color: inherit;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid #A87E41;
            outline-offset: 4px;
        }

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

        ul,
        ol {
            list-style: none;
            padding: 0;
        }

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

        button,
        input {
            font-family: inherit;
            border: 0;
            background: none;
            padding: 0;
            cursor: pointer;
        }

        ::selection {
            background: rgba(201, 160, 99, .26);
            color: #0C1A16;
        }

        .container-xl {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        @media (min-width: 768px) {
            .container-xl {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        .section-title {
            font-family: var(--font-serif);
            letter-spacing: .03em;
            color: #0C1A16;
            line-height: 1.15;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: .6rem;
            font-size: 13px;
            letter-spacing: .18em;
            color: #A87E41;
            text-transform: uppercase;
        }

        .eyebrow::before {
            content: "";
            width: 22px;
            height: 1px;
            background: #C9A063;
            flex-shrink: 0;
        }

        .site-link {
            position: relative;
            display: inline-block;
            padding: .45rem 0 .35rem;
            font-size: 14px;
            font-weight: 500;
            color: #243330;
            letter-spacing: .04em;
        }

        .site-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 2px;
            height: 1px;
            width: 100%;
            background: #C9A063;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .35s ease;
        }

        .site-link:hover,
        .site-link:focus {
            color: #A87E41;
        }

        .site-link:hover::after,
        .site-link:focus::after,
        .site-link.active::after {
            transform: scaleX(1);
        }

        .site-link.active {
            color: #A87E41;
            font-weight: 600;
        }

        .site-link-invert {
            color: rgba(246, 242, 234, .78);
        }

        .site-link-invert:hover,
        .site-link-invert:focus {
            color: #C9A063;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .55rem;
            height: 52px;
            padding: 0 1.75rem;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: .06em;
            border-radius: 0;
            transition: all .28s ease;
            white-space: nowrap;
        }

        .btn-primary {
            background: #C9A063;
            color: #0C1A16;
            box-shadow: var(--shadow-btn);
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background: #A87E41;
            color: #fff;
            transform: translate(1px, -1px);
            box-shadow: 0 12px 30px rgba(168, 126, 65, .22);
        }

        .btn-primary:active {
            transform: translate(0, 0);
            filter: brightness(.94);
        }

        .btn-ghost {
            background: transparent;
            color: #C9A063;
            border: 1px solid rgba(201, 160, 99, .72);
        }

        .btn-ghost:hover,
        .btn-ghost:focus {
            background: rgba(201, 160, 99, .1);
            border-color: #A87E41;
            color: #A87E41;
        }

        .btn-light {
            background: #F6F2EA;
            color: #0C1A16;
        }

        .btn-light:hover,
        .btn-light:focus {
            background: #E4CEA9;
            color: #0C1A16;
            transform: translate(1px, -1px);
        }

        .btn-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 52px;
            padding: 0 1.6rem;
            border-radius: 0;
            font-size: 15px;
            transition: color .25s ease, background .25s ease, transform .25s ease;
        }

        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: .45rem;
            font-size: 15px;
            font-weight: 600;
            color: #243330;
        }

        .btn-text span {
            transition: transform .3s ease;
        }

        .btn-text:hover span,
        .btn-text:focus span {
            transform: translateX(5px);
        }

        .btn-text:hover {
            color: #A87E41;
        }

        .scroll-line {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            gap: .65rem;
        }

        .scroll-line .line {
            width: 1px;
            height: 60px;
            background: rgba(228, 206, 169, .3);
            position: relative;
            overflow: hidden;
        }

        .scroll-line .line::after {
            content: "";
            position: absolute;
            left: 0;
            top: -24px;
            width: 100%;
            height: 24px;
            background: #C9A063;
            animation: lineDrop 1.8s ease-in-out infinite;
        }

        @keyframes lineDrop {
            0% {
                transform: translateY(0);
                opacity: 0;
            }
            40% {
                opacity: 1;
            }
            100% {
                transform: translateY(84px);
                opacity: 0;
            }
        }

        .timeline-track {
            position: relative;
        }

        .timeline-track::before {
            content: "";
            position: absolute;
            top: 0;
            bottom: 0;
            left: 5px;
            width: 1px;
            background: rgba(201, 160, 99, .4);
        }

        .timeline-dot {
            position: absolute;
            left: 0;
            top: 8px;
            width: 11px;
            height: 11px;
            border-radius: 999px;
            border: 2px solid #C9A063;
            background: #F6F2EA;
        }

        @media (min-width: 768px) {
            .timeline-track {
                margin-left: 0;
            }
            .timeline-track::before {
                left: 190px;
            }
            .timeline-dot {
                left: 185px;
            }
        }

        .timeline-content {
            background: #F6F2EA;
            border: 1px solid rgba(228, 218, 203, .9);
            border-left: 3px solid #C9A063;
            border-radius: 0 2px 2px 0;
            padding: 1.5rem;
            transition: box-shadow .3s ease, border-color .3s ease;
        }

        .timeline-content:hover {
            box-shadow: 0 12px 40px rgba(12, 26, 22, .06);
            border-left-color: #A87E41;
        }

        .faq-item {
            border-bottom: 1px solid #E4DACB;
            padding: 1.1rem 0;
        }

        .faq-item:first-of-type {
            border-top: 1px solid #E4DACB;
        }

        .faq-toggle {
            width: 100%;
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 1.25rem;
            text-align: left;
            padding: .6rem 0;
        }

        .faq-toggle .faq-question {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: #243330;
            line-height: 1.6;
            transition: color .25s ease;
        }

        .faq-toggle:hover .faq-question,
        .faq-toggle:focus .faq-question {
            color: #A87E41;
        }

        .faq-icon {
            position: relative;
            flex-shrink: 0;
            width: 18px;
            height: 18px;
            margin-top: .3rem;
            display: block;
            transition: transform .3s ease;
        }

        .faq-icon::before,
        .faq-icon::after {
            content: "";
            position: absolute;
            background: #A87E41;
            transition: transform .3s ease;
        }

        .faq-icon::before {
            width: 18px;
            height: 1px;
            left: 0;
            top: 8.5px;
        }

        .faq-icon::after {
            width: 1px;
            height: 18px;
            left: 8.5px;
            top: 0;
        }

        .faq-item.is-open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-content {
            padding: .1rem 2.5rem 1rem 0;
        }

        .faq-content p {
            max-width: 720px;
            font-size: 15px;
            color: rgba(36, 51, 48, .82);
            line-height: 1.9;
        }

        .badge-line {
            display: inline-flex;
            align-items: center;
            gap: .45rem;
            font-size: 12px;
            letter-spacing: .1em;
            color: #A87E41;
        }

        .badge-line::before {
            content: "";
            width: 22px;
            height: 1px;
            background: #C9A063;
        }

        .img-placeholder {
            background-color: #243330;
            background-image: repeating-linear-gradient(45deg, rgba(255, 255, 255, .04) 0, rgba(255, 255, 255, .04) 1px, transparent 1px, transparent 12px);
        }

        .card-line {
            border: 1px solid #E4DACB;
            background: #fff;
            transition: box-shadow .3s ease, border-color .3s ease;
        }

        .card-line:hover {
            border-color: #E4CEA9;
            box-shadow: 0 12px 40px rgba(12, 26, 22, .06);
        }

        sup,
        .no-scale-mark {
            font-size: .7em;
        }

        @media (max-width: 767px) {
            .section-media-large {
                min-height: 340px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: .01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: .01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category3 */
:root {
    --night: #0C1A16;
    --ink: #132520;
    --paper: #F6F2EA;
    --gold: #C9A063;
    --gold-deep: #A87E41;
    --gold-line: #E4CEA9;
    --graphite: #243330;
    --muted: #7D877F;
    --line: #E4DACB;
    --accent: #B4552D;
    --shadow-card: 0 12px 40px rgba(12, 26, 22, 0.08);
    --font-serif: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", serif;
    --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background: var(--paper);
    color: var(--graphite);
    font-family: var(--font-sans);
    line-height: 1.85;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

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

  button,
  input,
  select,
  textarea {
    font: inherit;
  }

  :focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 4px;
  }

  .container-xl {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
  }

  @media (min-width: 768px) {
    .container-xl {
      padding-left: 32px;
      padding-right: 32px;
    }
  }

  @media (min-width: 1024px) {
    .container-xl {
      padding-left: 40px;
      padding-right: 40px;
    }
  }

  .site-link {
    display: inline-block;
    position: relative;
    padding-bottom: 6px;
    font-size: 14px;
    letter-spacing: 0.05em;
    color: var(--graphite);
    transition: color 0.25s ease;
  }

  .site-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 1px;
    width: 0;
    background-color: var(--gold);
    transition: width 0.28s ease;
  }

  .site-link:hover,
  .site-link.active {
    color: var(--gold-deep);
  }

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

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 32px;
    border-radius: 0;
    border: 1px solid transparent;
    font-size: 15px;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  }

  .btn svg {
    width: 16px;
    height: 16px;
    margin-left: 8px;
    transition: transform 0.25s ease;
  }

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

  .btn-primary:hover {
    background: var(--gold-deep);
    border-color: var(--gold-deep);
    color: #fff;
    transform: translate(1px, -1px);
    box-shadow: 0 0 0 1px rgba(201, 160, 99, 0.35);
  }

  .btn-primary:hover svg {
    transform: translateX(4px);
  }

  .btn-dark {
    background: var(--night);
    border-color: var(--night);
    color: var(--paper);
  }

  .btn-dark:hover {
    background: var(--ink);
    border-color: var(--gold);
    color: #fff;
    transform: translate(1px, -1px);
  }

  .btn-outline {
    background: transparent;
    border-color: var(--gold);
    color: var(--gold-deep);
  }

  .btn-outline:hover {
    background: rgba(201, 160, 99, 0.12);
    color: var(--gold-deep);
  }

  .section-title {
    font-family: var(--font-serif);
    font-weight: normal;
    color: var(--night);
    letter-spacing: 0.03em;
    line-height: 1.25;
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    letter-spacing: 0.18em;
    color: var(--gold-deep);
  }

  .eyebrow::before {
    content: "";
    width: 28px;
    height: 1px;
    background: var(--gold-deep);
    opacity: 0.7;
  }

  .fade-item {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .fade-item.in-view {
    opacity: 1;
    transform: translateY(0);
  }

  .resource-row {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 24px;
    align-items: start;
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
  }

  .resource-row:first-child {
    border-top: 1px solid var(--line);
  }

  .resource-index {
    font-family: var(--font-serif);
    color: var(--gold-deep);
    font-size: 15px;
    line-height: 1.6;
    letter-spacing: 0.05em;
  }

  .faq-item {
    border-bottom: 1px solid var(--line);
  }

  .faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 26px 4px 26px 16px;
    background: transparent;
    border: 0;
    text-align: left;
    cursor: pointer;
    color: var(--night);
    font-size: 17px;
    line-height: 1.6;
    letter-spacing: 0.02em;
    transition: color 0.25s ease;
  }

  .faq-question:hover {
    color: var(--gold-deep);
  }

  .faq-icon {
    position: relative;
    flex: 0 0 18px;
    width: 18px;
    height: 18px;
    margin-left: auto;
  }

  .faq-icon::before,
  .faq-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 1px;
    background: var(--gold-deep);
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .faq-icon::before {
    transform: translate(-50%, -50%);
  }

  .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
  }

  .faq-item.open .faq-icon::after {
    transform: translate(-50%, -50%) rotate(0deg);
    opacity: 0;
  }

  .faq-answer {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.45s ease, opacity 0.35s ease, margin-bottom 0.35s ease;
  }

  .faq-item.open .faq-answer {
    max-height: 520px;
    opacity: 1;
    margin-bottom: 22px;
  }

  .faq-answer-inner {
    margin-left: 16px;
    padding-left: 22px;
    border-left: 2px solid var(--gold-line);
    color: var(--muted);
    font-size: 15px;
    line-height: 1.9;
  }

  .field {
    margin-bottom: 24px;
  }

  .field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--graphite);
    margin-bottom: 10px;
  }

  .field input,
  .field select {
    display: block;
    width: 100%;
    height: 52px;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: #fff;
    color: var(--graphite);
    font-size: 15px;
    padding: 0 4px;
    border-radius: 0;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
  }

  .field select {
    cursor: pointer;
  }

  .field input:focus,
  .field select:focus {
    outline: none;
    border-bottom-color: var(--gold);
    box-shadow: 0 1px 0 var(--gold);
  }

  .privacy-line {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
  }

  .privacy-line input {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
    margin-top: 3px;
    accent-color: var(--gold-deep);
  }

  .mobile-nav-panel {
    transition: opacity 0.25s ease;
  }

  @media (prefers-reduced-motion: reduce) {
    html {
      scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
      transition: none !important;
      animation: none !important;
    }

    .fade-item {
      opacity: 1;
      transform: none;
    }
  }