/* ================================================================
   HKPHTRC — Stylesheet (Heiti / 黑體版)
   ================================================================ */
:root {
  --black: #000;
  --near-black: #111;
  --dark: #1a1a1a;
  --charcoal: #2c2c2c;
  --gray-dark: #444;
  --gray: #666;
  --gray-mid: #888;
  --gray-light: #aaa;
  --gray-lighter: #ccc;
  --border: #e0e0e0;
  --off-white: #f5f5f5;
  --warm-white: #faf9f7;
  --white: #fff;
  --accent: #8B0000;
  --accent-light: #a52a2a;
  --gold: #c5a55a;

  /* 英文襯線（用於斜體裝飾）*/
  --serif-en: 'Playfair Display', Georgia, 'Times New Roman', serif;
  /* 英文無襯線 */
  --sans-en: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  /* 中文：統一使用黑體 */
  --cn: 'PingFang TC', 'PingFang SC', '苹方', '微軟正黑體', 'Microsoft JhengHei',
        'Microsoft YaHei', '微软雅黑', 'Heiti TC', 'Heiti SC',
        '黑体', SimHei, 'Noto Sans TC', 'Noto Sans SC', sans-serif;

  /* 別名（向後兼容）*/
  --serif-cn: var(--cn);
  --sans-cn: var(--cn);

  --max-width: 1400px;
  --content-width: 900px;
  --ease: cubic-bezier(.25,.46,.45,.94);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--cn);
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
em, i { font-style: normal; }
a { color: inherit; text-decoration: none; transition: color .3s ease; }
img { max-width: 100%; display: block; }
button { font-family: inherit; border: none; background: none; cursor: pointer; }

/* ========== UTILITY BAR ========== */
.utility-bar {
  background: var(--near-black);
  color: var(--gray-lighter);
  font-family: var(--sans-en);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 8px 0;
  position: relative;
  z-index: 1000;
}
.utility-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.utility-links { display: flex; gap: 20px; align-items: center; }
.utility-links a { color: var(--gray-light); }
.utility-links a:hover { color: var(--white); }
.utility-divider { width: 1px; height: 10px; background: var(--gray-dark); }

/* ========== HEADER ========== */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 900;
  transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.06); }
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
}

/* 長方形 logo */
.brand { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }
.brand-logo {
  height: 56px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.brand-logo img {
  height: 56px;
  width: auto;
  display: block;
  object-fit: contain;
}
.brand-text {
  border-left: 1px solid var(--border);
  padding-left: 18px;
  line-height: 1.3;
}
.brand-text-cn {
  font-family: var(--cn);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--near-black);
  letter-spacing: .06em;
}
.brand-text-en {
  font-family: var(--sans-en);
  font-size: .62rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gray);
  margin-top: 3px;
}

.main-nav { display: flex; align-items: center; }
.main-nav a {
  font-family: var(--cn);
  font-size: .85rem;
  font-weight: 500;
  color: var(--gray-dark);
  padding: 32px 18px;
  position: relative;
  letter-spacing: .04em;
  display: block;
  text-align: center;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 18px; right: 18px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform .3s var(--ease);
}
.main-nav a:hover { color: var(--near-black); }
.main-nav a:hover::after,
.main-nav a.active::after { transform: scaleX(1); }
.main-nav a.active { color: var(--near-black); font-weight: 700; }
.nav-en {
  display: block;
  font-family: var(--sans-en);
  font-size: .58rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--gray-light);
  margin-top: 3px;
}

.menu-toggle {
  display: none;
  font-family: var(--sans-en);
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--dark);
  padding: 10px;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--near-black);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10,20,40,.85) 0%, rgba(20,40,60,.7) 30%, rgba(40,60,80,.5) 60%, rgba(60,80,100,.4) 100%),
    radial-gradient(ellipse at top right, #1a3a5e, #061428);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(255,255,255,.04) 0%, transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(197,165,90,.06) 0%, transparent 40%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 140px 48px 100px;
  width: 100%;
}
.hero-eyebrow {
  font-family: var(--sans-en);
  font-size: .72rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-eyebrow::before { content: ''; width: 40px; height: 1px; background: var(--gold); }

.hero h1 {
  font-family: var(--cn);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
  max-width: 800px;
  margin-bottom: 32px;
  letter-spacing: .02em;
}
.hero h1 em {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold);
  font-weight: 500;
}
.hero-desc {
  font-size: 1rem;
  line-height: 1.95;
  color: rgba(255,255,255,.72);
  max-width: 620px;
  margin-bottom: 44px;
  font-weight: 300;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  font-family: var(--sans-en);
  font-size: .76rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 15px 32px;
  transition: all .35s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  cursor: pointer;
}
.btn-primary { background: var(--white); color: var(--near-black); }
.btn-primary:hover { background: var(--gold); color: var(--white); }
.btn-outline { border: 1px solid rgba(255,255,255,.4); color: var(--white); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.btn-dark { background: var(--near-black); color: var(--white); }
.btn-dark:hover { background: var(--accent); }
.btn .arrow { transition: transform .3s ease; }
.btn:hover .arrow { transform: translateX(4px); }

.btn-text {
  color: var(--accent);
  font-family: var(--sans-en);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 6px 0;
  border-bottom: 1px solid var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap .3s ease;
  font-weight: 500;
}
.btn-text:hover { gap: 14px; }

.hero-stats {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: -60px auto 0;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border-top: 4px solid var(--accent);
  box-shadow: 0 30px 60px rgba(0,0,0,.1);
}
.hero-stat {
  padding: 36px 32px;
  border-left: 1px solid var(--border);
  text-align: left;
}
.hero-stat:first-child { border-left: none; }
.hero-stat-val {
  font-family: var(--serif-en);
  font-size: 2.4rem;
  font-weight: 500;
  color: var(--near-black);
  line-height: 1;
}
.hero-stat-label {
  font-family: var(--sans-en);
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gray);
  margin-top: 10px;
  display: block;
}

/* ========== SECTIONS ========== */
.section { padding: 100px 0; }
.section-lg { padding: 130px 0; }
.section-alt { background: var(--warm-white); }
.section-dark { background: var(--near-black); color: var(--white); }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 48px; }
.container-narrow { max-width: var(--content-width); margin: 0 auto; padding: 0 48px; }

.section-label {
  font-family: var(--sans-en);
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 500;
}
.section-label::before { content: ''; width: 28px; height: 1px; background: var(--accent); }
.section-dark .section-label { color: var(--gold); }
.section-dark .section-label::before { background: var(--gold); }

.section-title {
  font-family: var(--cn);
  font-size: clamp(1.7rem, 2.8vw, 2.5rem);
  font-weight: 700;
  color: var(--near-black);
  line-height: 1.4;
  margin-bottom: 22px;
  letter-spacing: .02em;
}
.section-title em {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--accent);
  font-weight: 500;
}
.section-dark .section-title { color: var(--white); }
.section-dark .section-title em { color: var(--gold); }

.section-subtitle {
  font-size: .98rem;
  line-height: 1.9;
  color: var(--gray);
  max-width: 640px;
  font-weight: 300;
}
.section-dark .section-subtitle { color: rgba(255,255,255,.7); }

.section-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 64px;
}
.section-header-center {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}
.section-header-center .section-label { justify-content: center; }
.section-header-center .section-label::before { display: none; }
.section-header-center .section-subtitle { margin: 0 auto; }

/* ========== PAGE BANNER ========== */
.page-banner {
  background: var(--near-black);
  color: var(--white);
  padding: 140px 0 90px;
  position: relative;
  overflow: hidden;
}
.page-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 0%, rgba(197,165,90,.1) 0%, transparent 50%),
    radial-gradient(ellipse at 0% 100%, rgba(139,0,0,.15) 0%, transparent 50%);
  pointer-events: none;
}
.page-banner .container { position: relative; z-index: 2; }
.breadcrumb {
  font-family: var(--sans-en);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 32px;
}
.breadcrumb a { color: var(--gray-light); border-bottom: 1px solid transparent; transition: border-color .2s; }
.breadcrumb a:hover { color: var(--white); border-bottom-color: var(--gold); }
.breadcrumb .sep { margin: 0 12px; color: var(--gray-dark); }

.page-banner h1 {
  font-family: var(--cn);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: .02em;
  max-width: 900px;
  margin-bottom: 20px;
}
.page-banner h1 em {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold);
  font-weight: 500;
}
.page-banner-sub {
  font-family: var(--sans-en);
  font-size: .9rem;
  letter-spacing: .1em;
  color: rgba(255,255,255,.6);
  max-width: 700px;
}

/* ========== PILLAR CARDS ========== */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}
.pillar-card {
  background: var(--white);
  padding: 52px 40px;
  cursor: pointer;
  transition: all .4s var(--ease);
  position: relative;
  text-decoration: none;
  color: inherit;
  display: block;
}
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.pillar-card:hover { background: var(--warm-white); }
.pillar-card:hover::before { transform: scaleX(1); }
.pillar-num {
  font-family: var(--serif-en);
  font-size: 2.4rem;
  font-weight: 400;
  color: var(--border);
  margin-bottom: 24px;
  transition: color .3s;
  font-style: italic;
}
.pillar-card:hover .pillar-num { color: var(--accent); }
.pillar-en {
  font-family: var(--sans-en);
  font-size: .68rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 10px;
}
.pillar-card h3 {
  font-family: var(--cn);
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 14px;
  line-height: 1.5;
}
.pillar-card p {
  font-size: .88rem;
  line-height: 1.85;
  color: var(--gray);
  font-weight: 300;
}

/* ========== SPLIT SECTION ========== */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}
.split-image {
  background:
    linear-gradient(to right, rgba(10,20,40,.55), rgba(10,20,40,.25)),
    radial-gradient(ellipse at center, #1a3a5e, #061428);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px;
}
.split-quote {
  font-family: var(--cn);
  font-size: 1.5rem;
  line-height: 1.75;
  color: var(--white);
  font-weight: 400;
  position: relative;
  max-width: 460px;
}
.split-quote::before {
  content: '"';
  font-family: var(--serif-en);
  font-size: 6rem;
  color: var(--gold);
  position: absolute;
  top: -50px; left: -10px;
  line-height: 1;
  opacity: .7;
}
.split-quote cite {
  display: block;
  margin-top: 28px;
  font-family: var(--sans-en);
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
}
.split-text {
  padding: 90px 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--warm-white);
}
.split-text h2 {
  font-family: var(--cn);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 24px;
  line-height: 1.45;
}
.split-text p {
  font-size: .95rem;
  line-height: 1.95;
  color: var(--gray);
  margin-bottom: 18px;
  font-weight: 300;
}
.split-text p:last-of-type { margin-bottom: 32px; }

/* ========== NEWS CARDS ========== */
.news-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.news-card {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 44px 40px;
  cursor: pointer;
  transition: all .35s var(--ease);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.news-card:hover { background: var(--warm-white); }
.news-card-featured {
  grid-row: span 2;
  background: var(--near-black);
  color: var(--white);
  padding: 56px 48px;
}
.news-card-featured:hover { background: var(--charcoal); }
.news-date {
  font-family: var(--sans-en);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 8px;
}
.news-card-featured .news-date { color: var(--gold); }
.news-category {
  font-family: var(--sans-en);
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  font-weight: 500;
}
.news-card-featured .news-category { color: var(--gold); }
.news-card h3 {
  font-family: var(--cn);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 14px;
  color: var(--near-black);
}
.news-card-featured h3 { font-size: 1.5rem; color: var(--white); line-height: 1.5; }
.news-card p {
  font-size: .86rem;
  line-height: 1.8;
  color: var(--gray);
  flex: 1;
  font-weight: 300;
}
.news-card-featured p { color: rgba(255,255,255,.6); font-size: .92rem; }
.news-read-more {
  font-family: var(--sans-en);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap .3s;
  font-weight: 500;
}
.news-card:hover .news-read-more { gap: 14px; }
.news-card-featured .news-read-more { color: var(--gold); }

/* ========== EXPERTS — 3:4 真實照片 ========== */
.experts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.expert-card {
  padding: 40px 28px 44px;
  text-align: center;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: all .35s ease;
  display: flex;
  flex-direction: column;
}
.expert-card:hover { background: var(--warm-white); }

.expert-photo {
  width: 170px;
  aspect-ratio: 3 / 4;
  margin: 0 auto 26px;
  background: var(--off-white);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border);
}
.expert-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  border-top: 3px solid var(--accent);
  pointer-events: none;
}
.expert-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  transition: transform .6s var(--ease);
}
.expert-card:hover .expert-photo img { transform: scale(1.04); }

.expert-photo.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f5f1e6, #e8e2d2);
}
.expert-photo.placeholder::before {
  content: "+";
  font-family: var(--serif-en);
  font-size: 4rem;
  color: var(--gold);
  font-weight: 300;
}

.expert-index {
  font-family: var(--sans-en);
  font-size: .65rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 10px;
  font-weight: 500;
}
.expert-card h4 {
  font-family: var(--cn);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 8px;
  letter-spacing: .03em;
}
.expert-role {
  font-family: var(--sans-en);
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  font-weight: 500;
}
.expert-field-label {
  font-family: var(--sans-en);
  font-size: .62rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 8px;
  font-weight: 500;
}
.expert-desc {
  font-size: .85rem;
  line-height: 1.8;
  color: var(--gray);
  font-weight: 300;
}

/* ========== SERVICES ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.service-card {
  padding: 60px 50px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: all .35s ease;
  position: relative;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width .5s var(--ease);
}
.service-card:hover { background: var(--warm-white); }
.service-card:hover::after { width: 100%; }
.service-num {
  font-family: var(--serif-en);
  font-size: 3rem;
  font-weight: 400;
  font-style: italic;
  color: var(--border);
  margin-bottom: 20px;
  line-height: 1;
}
.service-card:hover .service-num { color: var(--accent); }
.service-card h3 {
  font-family: var(--cn);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 10px;
}
.service-en {
  font-family: var(--sans-en);
  font-size: .68rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 20px;
}
.service-card p {
  font-size: .9rem;
  line-height: 1.9;
  color: var(--gray);
  margin-bottom: 22px;
  font-weight: 300;
}
.service-card ul { list-style: none; }
.service-card ul li {
  font-size: .88rem;
  color: var(--gray-dark);
  padding: 10px 0 10px 18px;
  position: relative;
  font-weight: 400;
  border-bottom: 1px solid var(--border);
}
.service-card ul li:last-child { border-bottom: none; }
.service-card ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 19px;
  width: 8px; height: 1px;
  background: var(--accent);
}

/* ========== ARTICLE / ABOUT ========== */
.article-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 80px;
  align-items: start;
}
.article-sidebar {
  position: sticky;
  top: 130px;
}
.toc-label {
  font-family: var(--sans-en);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--accent);
  margin-bottom: 20px;
  font-weight: 500;
}
.toc { list-style: none; }
.toc li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: .88rem;
  color: var(--gray);
  display: flex;
  gap: 14px;
  cursor: pointer;
  transition: color .2s;
}
.toc li:hover { color: var(--near-black); }
.toc .num {
  font-family: var(--serif-en);
  color: var(--accent);
  font-weight: 500;
  min-width: 26px;
  font-style: italic;
}

.article-block {
  margin-bottom: 70px;
  padding-bottom: 70px;
  border-bottom: 1px solid var(--border);
}
.article-block:last-child { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }
.article-num {
  font-family: var(--sans-en);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  font-weight: 500;
}
.article-block h2 {
  font-family: var(--cn);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--near-black);
  line-height: 1.45;
  margin-bottom: 28px;
}
.article-block p {
  font-size: .98rem;
  line-height: 2;
  color: var(--gray-dark);
  margin-bottom: 18px;
  font-weight: 300;
}
.article-block ul { padding-left: 0; list-style: none; margin: 20px 0; }
.article-block ul li {
  position: relative;
  padding: 10px 0 10px 24px;
  font-size: .94rem;
  color: var(--gray-dark);
  font-weight: 300;
  line-height: 1.75;
}
.article-block ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 24px;
  width: 12px; height: 1px;
  background: var(--accent);
}

/* timeline */
.timeline { margin-top: 30px; }
.timeline-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 30px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
}
.timeline-item:last-child { border-bottom: 1px solid var(--border); }
.timeline-year {
  font-family: var(--cn);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
}
.timeline-text {
  font-size: .92rem;
  color: var(--gray);
  line-height: 1.85;
  font-weight: 300;
}

/* governance */
.gov-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 30px;
}
.gov-card {
  padding: 32px 26px;
  border: 1px solid var(--border);
  background: var(--warm-white);
  transition: all .3s ease;
}
.gov-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.gov-tag {
  font-family: var(--sans-en);
  font-size: .62rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  font-weight: 500;
}
.gov-card h4 {
  font-family: var(--cn);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 10px;
}
.gov-card p {
  font-size: .82rem;
  color: var(--gray);
  line-height: 1.8;
  font-weight: 300;
}

/* research detail rows */
.research-rows { margin-top: 20px; }
.research-row {
  display: grid;
  grid-template-columns: 80px 1fr 2fr;
  gap: 40px;
  padding: 50px 0;
  border-top: 1px solid var(--border);
  align-items: start;
}
.research-row:last-child { border-bottom: 1px solid var(--border); }
.research-num {
  font-family: var(--serif-en);
  font-size: 2.4rem;
  color: var(--accent);
  font-weight: 400;
  font-style: italic;
}
.research-row h3 {
  font-family: var(--cn);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 8px;
}
.research-row .en-title {
  font-family: var(--sans-en);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray-light);
}
.research-row p {
  font-size: .92rem;
  line-height: 1.9;
  color: var(--gray-dark);
  margin-bottom: 18px;
  font-weight: 300;
}
.research-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.research-tag {
  font-family: var(--sans-en);
  font-size: .68rem;
  letter-spacing: .08em;
  padding: 5px 14px;
  border: 1px solid var(--border);
  color: var(--gray-dark);
  border-radius: 50px;
}

/* methodology */
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 50px;
}
.method-item {
  background: var(--white);
  padding: 38px 28px;
  transition: background .3s;
}
.method-item:hover { background: var(--warm-white); }
.method-item h4 {
  font-family: var(--serif-en);
  font-size: 1.1rem;
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 12px;
}
.method-item p {
  font-size: .85rem;
  color: var(--gray);
  line-height: 1.75;
  font-weight: 300;
}

/* partners band */
.partners-band {
  background: var(--near-black);
  color: var(--white);
  padding: 60px 0;
  margin-top: 80px;
  text-align: center;
}
.partners-label {
  font-family: var(--sans-en);
  font-size: .7rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 30px;
  font-weight: 500;
}
.partners-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px 36px;
  font-family: var(--cn);
  font-size: 1.05rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
}
.partner-divider { color: var(--gray-dark); }

/* ========== CONTACT ========== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.contact-info h2 {
  font-family: var(--cn);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--near-black);
  margin-bottom: 8px;
}
.contact-info-en {
  font-family: var(--sans-en);
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 36px;
  font-weight: 500;
}
.contact-row {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  font-size: .92rem;
}
.contact-row:last-child { border-bottom: 1px solid var(--border); }
.contact-row .label {
  font-family: var(--sans-en);
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: 3px;
  font-weight: 500;
}
.contact-row .value { color: var(--gray-dark); line-height: 1.75; font-weight: 400; }
.contact-row .value a:hover { color: var(--accent); }

.contact-form {
  background: var(--warm-white);
  padding: 50px;
  border-top: 4px solid var(--accent);
}
.contact-form h3 {
  font-family: var(--cn);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.contact-form .form-en {
  font-family: var(--sans-en);
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 30px;
  font-weight: 500;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: var(--sans-en);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 8px;
  font-weight: 500;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border);
  background: var(--white);
  font-family: var(--cn);
  font-size: .92rem;
  color: var(--dark);
  transition: border-color .3s ease;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.branches-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 80px;
  border-top: 1px solid var(--border);
}
.branch {
  padding: 44px 36px;
  border-right: 1px solid var(--border);
}
.branch:last-child { border-right: none; }
.branch-tag {
  font-family: var(--sans-en);
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 500;
}
.branch h4 {
  font-family: var(--cn);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--near-black);
}
.branch-en {
  font-family: var(--sans-en);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 18px;
}
.branch p {
  font-size: .88rem;
  color: var(--gray);
  line-height: 1.85;
  font-weight: 300;
}

/* ========== NEWS PAGE ========== */
.news-page-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
}
.news-list-page { display: flex; flex-direction: column; }
.news-list-item {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: padding-left .3s ease;
}
.news-list-item:first-child { border-top: 1px solid var(--border); }
.news-list-item:hover { padding-left: 14px; }
.news-list-item.active {
  border-left: 2px solid var(--accent);
  padding-left: 24px;
  background: var(--warm-white);
  margin: 0 -20px;
  padding-right: 20px;
}
.news-list-meta {
  font-family: var(--sans-en);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 10px;
  display: flex;
  gap: 14px;
}
.news-list-meta .cat { color: var(--accent); font-weight: 500; }
.news-list-item h3 {
  font-family: var(--cn);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--near-black);
}

.news-detail {
  background: var(--warm-white);
  padding: 56px 50px;
  border-top: 4px solid var(--accent);
  position: sticky;
  top: 130px;
  align-self: start;
}
.news-detail-meta {
  font-family: var(--sans-en);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  font-weight: 500;
}
.news-detail h2 {
  font-family: var(--cn);
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 24px;
  color: var(--near-black);
}
.news-detail-divider {
  width: 60px; height: 2px;
  background: var(--accent);
  margin-bottom: 28px;
}
.news-detail p {
  font-size: .96rem;
  line-height: 2;
  color: var(--gray-dark);
  margin-bottom: 18px;
  font-weight: 300;
}

.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 36px 0 0;
  margin-top: 24px;
  border-top: 1px solid var(--border);
}
.pagination button {
  font-family: var(--sans-en);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gray-dark);
  padding: 10px 18px;
  border: 1px solid var(--border);
  transition: all .3s ease;
  font-weight: 500;
}
.pagination button:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}
.pagination button:disabled { opacity: .4; cursor: not-allowed; }
.pagination-info {
  font-family: var(--sans-en);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--gray);
}

/* ========== QUOTE BLOCK ========== */
.quote-block {
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
  padding: 40px 0;
}
.quote-mark {
  font-family: var(--serif-en);
  font-size: 5rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 20px;
}
.quote-text {
  font-family: var(--cn);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.85;
  color: var(--white);
  margin-bottom: 30px;
  letter-spacing: .02em;
}
.quote-author {
  font-family: var(--sans-en);
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}
.quote-author span {
  display: block;
  margin-top: 4px;
  color: var(--gray-light);
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--black);
  color: rgba(255,255,255,.7);
  padding: 80px 0 30px;
  font-size: .88rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}
.footer-brand-cn {
  font-family: var(--cn);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.footer-brand-en {
  font-family: var(--sans-en);
  font-size: .68rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 22px;
  font-weight: 500;
}
.footer-desc {
  font-size: .85rem;
  line-height: 1.9;
  color: rgba(255,255,255,.55);
  font-weight: 300;
}
.footer-col h5 {
  font-family: var(--sans-en);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,.15);
  font-weight: 500;
}
.footer-col ul { list-style: none; }
.footer-col ul li {
  font-size: .85rem;
  padding: 7px 0;
  color: rgba(255,255,255,.55);
  font-weight: 300;
  cursor: pointer;
  transition: color .2s;
}
.footer-col ul li:hover { color: var(--gold); }
.footer-col a { color: inherit; display: block; }

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--sans-en);
  font-size: .72rem;
  letter-spacing: .1em;
  color: rgba(255,255,255,.4);
}
.footer-motto {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold);
  font-size: .85rem;
  letter-spacing: .12em;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .pillars-grid,
  .services-grid,
  .news-grid,
  .experts-grid,
  .method-grid,
  .branches-grid,
  .gov-grid { grid-template-columns: repeat(2, 1fr); }
  .news-card-featured { grid-row: span 1; grid-column: span 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .news-page-grid { grid-template-columns: 1fr; }
  .news-detail { position: static; }
  .split-section { grid-template-columns: 1fr; }
  .split-text { padding: 60px 40px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stat:nth-child(odd) { border-left: none; }
  .hero-stat:nth-child(n+3) { border-top: 1px solid var(--border); }
}
@media (max-width: 768px) {
  .utility-bar, .header-inner, .container, .container-narrow,
  .hero-content, .hero-stats { padding-left: 24px; padding-right: 24px; }
  .header-inner { height: 70px; }
  .brand-logo, .brand-logo img { height: 44px; }
  .brand-text { padding-left: 14px; }
  .brand-text-cn { font-size: .98rem; }
  .brand-text-en { font-size: .55rem; }
  .main-nav { display: none; position: absolute; top: 70px; left: 0; right: 0; background: var(--white); flex-direction: column; box-shadow: 0 8px 30px rgba(0,0,0,.1); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 16px 24px; border-bottom: 1px solid var(--border); width: 100%; text-align: left; }
  .main-nav a::after { display: none; }
  .menu-toggle { display: block; }
  .section, .section-lg { padding: 70px 0; }
  .section-header { grid-template-columns: 1fr; gap: 24px; }
  .pillars-grid, .services-grid, .news-grid, .experts-grid,
  .method-grid, .branches-grid, .gov-grid, .contact-layout { grid-template-columns: 1fr; }
  .news-card-featured { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 14px; }
  .branch { border-right: none; border-bottom: 1px solid var(--border); }
  .research-row { grid-template-columns: 1fr; gap: 16px; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stat { border-left: none; border-top: 1px solid var(--border); }
  .hero-stat:first-child { border-top: none; }
  .page-banner { padding: 90px 0 60px; }
  .utility-inner { font-size: .64rem; }
  .expert-photo { width: 150px; }
}