/* =========================================================
   Liberators 2026 — Theme
   ========================================================= */

:root {
  --c-bg: #ffffff;
  --c-bg-alt: #f4f7fb;
  --c-bg-dark: #0b1221;
  --c-text: #0b1221;
  --c-text-sub: #5a6275;
  --c-border: #e6ebf2;
  --c-primary: #0066cc;
  --c-primary-dark: #004d99;
  --c-accent: #00d4aa;
  --c-accent-dark: #00a583;
  --c-yellow: #ffc845;
  --c-purple: #6e44ff;
  --shadow-sm: 0 2px 8px rgba(11, 18, 33, 0.04);
  --shadow-md: 0 8px 24px rgba(11, 18, 33, 0.08);
  --shadow-lg: 0 16px 48px rgba(11, 18, 33, 0.12);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --font-jp: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-en: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --header-h: 84px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-jp);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.8;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: 0.02em;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-decoration: none; transition: opacity .2s, color .2s; }
a:hover { opacity: 0.75; }
h1, h2, h3, h4, h5, h6, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- Layout containers ---------- */
.rn-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.rn-container-sm { max-width: 880px; margin: 0 auto; padding: 0 24px; }
.rn-container-xs { max-width: 720px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.rn-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--c-border);
  z-index: 100;
  display: flex;
  align-items: center;
}
.rn-header-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.rn-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}
.rn-logo img {
  height: 40px;
  width: auto;
  display: block;
}
@media (max-width: 768px) {
  .rn-logo img { height: 32px; }
}
.rn-globalnav { display: flex; align-items: center; margin-left: auto; }
.rn-globalnav > ul { display: flex; align-items: center; gap: 8px; list-style: none; margin: 0; padding: 0; }
.rn-globalnav > ul > li { position: relative; }
.rn-globalnav > ul > li > a {
  display: inline-flex;
  align-items: center;
  color: var(--c-text);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.05em;
  padding: 10px 16px;
  border-radius: 10px;
  transition: background .2s, color .2s;
}
.rn-globalnav > ul > li > a:hover,
.rn-globalnav > ul > li.has-mega:hover > a { background: rgba(0,102,204,0.08); color: var(--c-primary); opacity: 1; }
.rn-globalnav > ul > li.has-mega > a::after {
  content: "";
  display: inline-block;
  width: 8px; height: 8px;
  margin-left: 6px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  opacity: 0.5;
}

.rn-mega {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  z-index: 200;
}
.rn-globalnav > ul > li.has-mega:hover > .rn-mega,
.rn-globalnav > ul > li.has-mega:focus-within > .rn-mega {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.rn-mega::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0; right: 0; height: 8px;
}
.rn-mega-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  box-shadow: 0 20px 60px rgba(11,18,33,0.12);
  padding: 12px;
  min-width: 640px;
}
.rn-mega.rn-mega-sm .rn-mega-inner-sm {
  grid-template-columns: 1fr;
  min-width: 320px;
}
.rn-mega-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  transition: background .2s;
  text-decoration: none;
}
.rn-mega-item:hover { background: var(--c-bg-alt); opacity: 1; }
.rn-mega-item .material-symbols-outlined {
  font-size: 22px !important;
  color: var(--c-primary);
  margin-top: 2px;
}
.rn-mega-item .label { display: flex; flex-direction: column; }
.rn-mega-item strong { font-size: 13.5px; font-weight: 700; color: var(--c-text); line-height: 1.3; }
.rn-mega-item small { font-size: 11.5px; font-weight: 500; color: var(--c-text-sub); margin-top: 4px; line-height: 1.4; letter-spacing: 0.02em; }
/* 自社お知らせは「おまけ」位置として視覚的にトーンダウン + 区切り線 */
.rn-mega-item.rn-mega-item-sub {
  border-top: 1px solid var(--c-border);
  margin-top: 4px;
  padding-top: 14px;
}
.rn-mega-item.rn-mega-item-sub strong { font-size: 12.5px; color: var(--c-text-sub); }
.rn-mega-item.rn-mega-item-sub .material-symbols-outlined { color: var(--c-text-sub); font-size: 20px !important; }
.rn-header-cta { margin-left: 8px; }
.rn-header-cta .rn-btn { padding: 12px 22px; font-size: 14px; }
.rn-header-cta .rn-btn.primary,
.rn-header-cta .rn-btn.primary:hover { box-shadow: none; }
.rn-header-cta .rn-btn.primary:hover { transform: none; }

.rn-menu-toggle { display: none; }
.rn-mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0; bottom: 0;
  background: #fff;
  padding: 32px 24px;
  z-index: 99;
  overflow-y: auto;
  border-top: 1px solid var(--c-border);
}
.rn-mobile-menu.open { display: block; }
.rn-mobile-menu a:not(.rn-btn) {
  display: block;
  padding: 16px 0;
  color: var(--c-text);
  font-weight: 600;
  border-bottom: 1px solid var(--c-border);
}
.rn-mobile-menu .rn-btn.primary {
  display: flex;
  width: 100%;
  margin-top: 32px;
  padding: 18px 24px;
  color: #fff;
  border-bottom: none;
  text-align: center;
}
.rn-mobile-menu .rn-btn.primary:hover { color: #fff; }
.rn-mobile-group { border-bottom: 1px solid var(--c-border); }
.rn-mobile-group summary {
  padding: 16px 0;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.rn-mobile-group summary::-webkit-details-marker { display: none; }
.rn-mobile-group summary::after {
  content: "＋";
  font-weight: 700;
  font-size: 18px;
  color: var(--c-primary);
  opacity: 0.6;
}
.rn-mobile-group[open] summary::after { content: "−"; }
.rn-mobile-group a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 500;
  border-bottom: 0;
  color: var(--c-text-sub);
}
.rn-mobile-group a:hover { color: var(--c-primary); opacity: 1; }

@media (max-width: 900px) {
  .rn-globalnav, .rn-header-cta { display: none; }
  .rn-menu-toggle {
    display: inline-flex;
    margin-left: auto;
    background: none;
    border: none;
    padding: 8px;
    font-size: 20px;
    color: var(--c-text);
  }
}

body { padding-top: var(--header-h); }

/* ---------- Breadcrumbs ---------- */
.rn-breadcrumbs {
  padding: 16px 0;
  background: var(--c-bg-alt);
  border-bottom: 1px solid var(--c-border);
}
.rn-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  font-size: 12px;
  color: var(--c-text-sub);
}
.rn-breadcrumbs li::after {
  content: "/";
  margin-left: 8px;
  opacity: 0.5;
}
.rn-breadcrumbs li:last-child::after { content: ""; margin: 0; }
.rn-breadcrumbs a { color: var(--c-text-sub); }

/* ---------- Buttons ---------- */
.rn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 36px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: transform .2s, box-shadow .2s, background .2s;
  cursor: pointer;
  border: none;
  text-decoration: none;
  letter-spacing: 0.05em;
}
.rn-btn.primary {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 102, 204, 0.28);
}
.rn-btn.primary:hover {
  background: var(--c-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 102, 204, 0.38);
  opacity: 1;
}
.rn-btn.accent {
  background: var(--c-accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 212, 170, 0.28);
}
.rn-btn.accent:hover {
  background: var(--c-accent-dark);
  transform: translateY(-2px);
  opacity: 1;
}
.rn-btn.ghost {
  background: transparent;
  color: var(--c-text);
  border: 2px solid var(--c-border);
}
.rn-btn.ghost:hover { border-color: var(--c-primary); color: var(--c-primary); opacity: 1; }
.rn-btn.large { padding: 22px 48px; font-size: 16px; }
.rn-btn .arrow { width: 20px; height: 10px; position: relative; }
.rn-btn .arrow::after {
  content: ""; position: absolute; right: 0; top: 50%;
  width: 18px; height: 2px; background: currentColor; transform: translateY(-50%);
}
.rn-btn .arrow::before {
  content: ""; position: absolute; right: 0; top: 50%;
  width: 8px; height: 8px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
}

/* ---------- Section ---------- */
.rn-section { padding: 120px 0; }
.rn-section-sm { padding: 80px 0; }
.rn-section.bg-alt { background: var(--c-bg-alt); }
.rn-section.bg-dark { background: var(--c-bg-dark); color: #fff; }
.rn-section.bg-dark .rn-section-title,
.rn-section.bg-dark .rn-section-lead { color: #fff; }
.rn-section.bg-dark .rn-section-lead { opacity: .8; }
@media (max-width: 768px) {
  .rn-section { padding: 72px 0; }
  .rn-section-sm { padding: 48px 0; }
}

.rn-section-header { margin-bottom: 64px; }
.rn-section-header.center { text-align: center; }
.rn-ornament {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--c-primary);
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.rn-section-title {
  font-size: 40px;
  font-weight: 900;
  line-height: 1.45;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
}
.rn-section-title .hl {
  background: linear-gradient(120deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.rn-section-lead {
  font-size: 16px;
  line-height: 2.0;
  color: var(--c-text-sub);
  margin: 0;
}
@media (max-width: 768px) {
  .rn-section-header { margin-bottom: 40px; }
  .rn-section-title { font-size: 26px; }
  .rn-section-lead { font-size: 14px; }
}

/* ---------- Hero ---------- */
.rn-hero {
  position: relative;
  margin-top: calc(-1 * var(--header-h));
  padding: calc(var(--header-h) + 56px) 0 72px;
  overflow: hidden;
  background: linear-gradient(180deg, #f4f7fb 0%, #ffffff 100%);
}
.rn-hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.rn-hero-bg::before {
  content: "";
  position: absolute;
  top: -20%; right: -10%;
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(0,212,170,0.18) 0%, rgba(0,212,170,0) 70%);
  border-radius: 50%;
}
.rn-hero-bg::after {
  content: "";
  position: absolute;
  bottom: -30%; left: -15%;
  width: 720px; height: 720px;
  background: radial-gradient(circle, rgba(0,102,204,0.14) 0%, rgba(0,102,204,0) 70%);
  border-radius: 50%;
}
.rn-hero-inner { position: relative; z-index: 1; }
.rn-hero-ornament {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--c-primary);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: inline-block;
  padding: 8px 20px;
  background: rgba(0, 102, 204, 0.08);
  border-radius: 999px;
}
.rn-hero-title {
  font-size: 60px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0.01em;
  margin: 0 0 20px;
}
.rn-hero-title .hl {
  background: linear-gradient(120deg, var(--c-primary) 0%, var(--c-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.rn-hero-sub {
  font-size: 17px;
  line-height: 1.9;
  color: var(--c-text-sub);
  margin: 0 0 32px;
  max-width: 720px;
}
.rn-hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.rn-hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.rn-hero-tag {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  color: var(--c-text-sub);
  letter-spacing: 0.05em;
}
@media (max-width: 768px) {
  .rn-hero { margin-top: calc(-1 * var(--header-h)); padding: calc(var(--header-h) + 32px) 0 40px; }
  .rn-hero-title { font-size: 32px; line-height: 1.3; margin-bottom: 16px; }
  .rn-hero-sub { font-size: 15px; margin-bottom: 24px; line-height: 1.8; }
  .rn-hero-tags { margin-top: 24px; }
}

/* ---------- Stats band ---------- */
.rn-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
@media (max-width: 768px) { .rn-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; } }
.rn-stat { text-align: center; }
.rn-stat-num {
  font-family: var(--font-en);
  font-size: 56px;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(120deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 10px;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
.rn-stat { display: flex; flex-direction: column; align-items: center; }
.rn-stat-num small {
  -webkit-background-clip: initial;
  background-clip: initial;
  -webkit-text-fill-color: var(--c-primary);
  background: none;
  background-image: none;
  background-color: transparent;
  color: var(--c-primary);
  opacity: 0.65;
}
.rn-stat-label { font-size: 13px; color: var(--c-text-sub); font-weight: 500; letter-spacing: 0.05em; }
@media (max-width: 768px) { .rn-stat-num { font-size: 36px; } }

/* ---------- Service grid ---------- */
.rn-service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 960px) { .rn-service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .rn-service-grid { grid-template-columns: 1fr; } }

.rn-service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--c-border);
  transition: transform .3s, box-shadow .3s, border-color .3s;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}
.rn-service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,102,204,0.04) 0%, rgba(0,212,170,0.04) 100%);
  opacity: 0;
  transition: opacity .3s;
  z-index: 0;
}
.rn-service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-primary);
  opacity: 1;
}
.rn-service-card:hover::before { opacity: 1; }
.rn-service-card > * { position: relative; z-index: 1; }
.rn-service-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
  color: #fff;
  font-weight: 900;
  font-family: var(--font-en);
  letter-spacing: 0;
}
.rn-service-icon .material-symbols-outlined {
  font-size: 28px;
  font-variation-settings: "FILL" 0, "wght" 500, "GRAD" 0, "opsz" 24;
}
.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-weight: normal;
  font-style: normal;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-smoothing: antialiased;
  -webkit-font-feature-settings: "liga";
  font-feature-settings: "liga";
}
.rn-service-tag {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--c-primary);
  text-transform: uppercase;
}
.rn-service-title {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.5;
  margin: 0;
}
.rn-service-title .badge {
  display: inline-block;
  background: var(--c-yellow);
  color: #0b1221;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: middle;
  letter-spacing: 0.08em;
}
.rn-service-desc {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--c-text-sub);
  margin: 0;
  flex: 1;
}
.rn-service-more {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  color: var(--c-primary);
  letter-spacing: 0.1em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

/* ---------- Strengths ---------- */
.rn-strengths {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 768px) { .rn-strengths { grid-template-columns: 1fr; } }
.rn-strength-item { text-align: center; padding: 40px 24px; }
.rn-strength-num {
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(120deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 20px;
}
.rn-strength-title { font-size: 22px; font-weight: 700; margin: 0 0 12px; }
.rn-strength-desc { font-size: 14px; color: var(--c-text-sub); line-height: 1.9; margin: 0; }

/* ---------- Case cards ---------- */
.rn-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 960px) { .rn-case-grid { grid-template-columns: 1fr; } }

.rn-case-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  transition: transform .3s, box-shadow .3s;
  display: flex;
  flex-direction: column;
}
.rn-case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); opacity: 1; }
.rn-case-thumb {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 28px;
  padding: 24px;
  text-align: center;
  line-height: 1.2;
  letter-spacing: 0.05em;
}
.rn-case-thumb.c2 { background: linear-gradient(135deg, #00d4aa 0%, #0066cc 100%); }
.rn-case-thumb.c3 { background: linear-gradient(135deg, #6e44ff 0%, #0066cc 100%); }
.rn-case-thumb.c4 { background: linear-gradient(135deg, #ffc845 0%, #ff6b6b 100%); }
.rn-case-body { padding: 28px 24px; flex: 1; display: flex; flex-direction: column; }
.rn-case-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.rn-case-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--c-bg-alt);
  color: var(--c-text-sub);
  letter-spacing: 0.05em;
}
.rn-case-title { font-size: 18px; font-weight: 700; line-height: 1.5; margin: 0 0 12px; }
.rn-case-metric {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 900;
  background: linear-gradient(120deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 12px 0 4px;
  line-height: 1;
}
.rn-case-metric-label { font-size: 11px; color: var(--c-text-sub); margin-bottom: 16px; letter-spacing: 0.05em; }
.rn-case-desc { font-size: 13.5px; line-height: 1.9; color: var(--c-text-sub); margin: 0; flex: 1; }

/* ---------- CTA band ---------- */
.rn-cta-band {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
  color: #fff;
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.rn-cta-band::before {
  content: "";
  position: absolute;
  top: -50%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.rn-cta-band::after {
  content: "";
  position: absolute;
  bottom: -40%; left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.rn-cta-band .rn-container { position: relative; z-index: 1; }
.rn-cta-title { font-size: 36px; font-weight: 900; margin: 0 0 16px; line-height: 1.45; }
.rn-cta-sub { font-size: 16px; opacity: 0.95; margin: 0 0 40px; line-height: 2.0; }
.rn-cta-band .rn-btn.primary {
  background: #fff;
  color: var(--c-primary);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}
.rn-cta-band .rn-btn.primary:hover { background: #fff; color: var(--c-primary-dark); }
@media (max-width: 768px) {
  .rn-cta-band { padding: 64px 0; }
  .rn-cta-title { font-size: 24px; }
  .rn-cta-sub { font-size: 14px; margin-bottom: 32px; }
}

/* ---------- Feature list ---------- */
.rn-feature-list { display: flex; flex-direction: column; gap: 20px; max-width: 880px; margin: 0 auto; }
.rn-feature-item {
  display: flex;
  gap: 24px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
}
.rn-feature-item .num {
  flex-shrink: 0;
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 900;
  color: var(--c-primary);
  width: 48px;
  line-height: 1;
}
.rn-feature-item .body h4 { font-size: 18px; font-weight: 700; margin: 0 0 8px; line-height: 1.5; }
.rn-feature-item .body p { font-size: 14px; line-height: 1.9; color: var(--c-text-sub); margin: 0; }

/* ---------- Pipeline diagram ---------- */
.rn-pipeline {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 960px;
  margin: 0 auto;
}
.rn-pipeline-label { font-size: 12px; font-weight: 700; color: var(--c-text-sub); letter-spacing: 0.1em; text-transform: uppercase; text-align: center; margin-bottom: 4px; }
.rn-pipeline-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}
.rn-pipeline-node {
  padding: 18px 12px;
  background: #fff;
  border: 2px solid var(--c-border);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.5;
  transition: border-color .3s, transform .3s;
}
.rn-pipeline-node:hover { transform: translateY(-2px); }
.rn-pipeline-node.src { border-color: rgba(0,102,204,0.35); }
.rn-pipeline-node.core {
  border-color: transparent;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
  color: #fff;
  padding: 24px 16px;
  font-size: 15px;
}
.rn-pipeline-node.out { border-color: rgba(0,212,170,0.4); }
.rn-pipeline-arrow {
  text-align: center;
  color: var(--c-primary);
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 22px;
  opacity: 0.5;
}

/* ---------- Flow ---------- */
.rn-flow {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 760px;
  margin: 0 auto;
  counter-reset: flow;
}
.rn-flow-step {
  padding: 28px 32px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  position: relative;
  padding-left: 84px;
}
.rn-flow-step::before {
  counter-increment: flow;
  content: counter(flow, decimal-leading-zero);
  position: absolute;
  left: 28px; top: 28px;
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 900;
  color: var(--c-primary);
}
.rn-flow-step h4 { margin: 0 0 6px; font-size: 17px; font-weight: 700; line-height: 1.5; }
.rn-flow-step p { margin: 0; font-size: 14px; color: var(--c-text-sub); line-height: 1.9; }

/* ---------- Front-page News & Announcements ---------- */
.rn-news-cols {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
}
@media (max-width: 900px) {
  .rn-news-cols { grid-template-columns: 1fr; gap: 40px; }
}
.rn-news-col-title {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}
.rn-news-col-lead {
  margin: 0 0 20px;
  font-size: 13px;
  color: var(--c-text-sub);
  line-height: 1.6;
}
.rn-news-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  overflow: hidden;
}
.rn-news-item {
  border-bottom: 1px solid var(--c-border);
}
.rn-news-item:last-child { border-bottom: 0; }
.rn-news-item a {
  display: block;
  padding: 18px 22px;
  color: inherit;
  text-decoration: none;
  transition: background 0.15s;
}
.rn-news-item a:hover { background: var(--c-bg-alt); }
.rn-news-item-meta {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--c-text-sub);
}
.rn-news-item-cat {
  background: var(--c-bg-alt);
  color: var(--c-text-sub);
  padding: 2px 10px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.rn-news-item-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--c-text);
  transition: color 0.15s;
}
.rn-news-item a:hover .rn-news-item-title { color: var(--c-primary); }
.rn-news-archive-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-primary);
  text-decoration: none;
}
.rn-news-archive-link:hover { text-decoration: underline; }
.rn-news-empty {
  background: #fff;
  border: 1px dashed var(--c-border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 0 0 20px;
  font-size: 13px;
  color: var(--c-text-sub);
  text-align: center;
}

/* ---------- Problems ---------- */
.rn-problems {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 1100px;
  margin: 0 auto 40px;
}
@media (max-width: 768px) { .rn-problems { grid-template-columns: 1fr; } }
.rn-problem-item {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--c-border);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
}
.rn-problem-item::before {
  content: "!";
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  background: var(--c-yellow);
  color: #0b1221;
  border-radius: 50%;
  font-family: var(--font-en);
  font-weight: 900;
  margin: 0 auto 14px;
}

/* ---------- About ---------- */
.rn-about-lead {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.95;
  margin: 0 0 32px;
}
.rn-about-lead .hl {
  background: linear-gradient(120deg, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.rn-about-body p { font-size: 15px; line-height: 2.0; color: var(--c-text-sub); margin: 0 0 18px; }
.rn-about-body p:last-child { margin-bottom: 0; }

.rn-company-table { width: 100%; border-collapse: collapse; }
.rn-company-table th, .rn-company-table td {
  padding: 20px 16px;
  text-align: left;
  border-bottom: 1px solid var(--c-border);
  font-size: 15px;
  line-height: 1.85;
  vertical-align: top;
}
.rn-company-table th { width: 30%; font-weight: 700; color: var(--c-text); }
.rn-company-table td { color: var(--c-text-sub); }
@media (max-width: 640px) {
  .rn-company-table th, .rn-company-table td { display: block; width: 100%; padding: 8px 0; border: none; }
  .rn-company-table tr { display: block; padding: 12px 0; border-bottom: 1px solid var(--c-border); }
  .rn-company-table th { padding-top: 16px; }
}

/* ---------- Page header (subpage) ---------- */
.rn-page-header {
  margin-top: calc(-1 * var(--header-h));
  padding: calc(var(--header-h) + 56px) 0 64px;
  background: linear-gradient(180deg, var(--c-bg-alt) 0%, #fff 100%);
  position: relative;
  overflow: hidden;
}
.rn-page-header::before {
  content: "";
  position: absolute;
  top: 10%; right: -5%;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(0,212,170,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.rn-page-header::after {
  content: "";
  position: absolute;
  bottom: -30%; left: -10%;
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(0,102,204,0.10) 0%, transparent 70%);
  border-radius: 50%;
}
.rn-page-header .rn-container { position: relative; z-index: 1; }
.rn-page-ornament {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--c-primary);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}
.rn-page-title {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.4;
  margin: 0 0 20px;
  letter-spacing: 0.01em;
}
.rn-page-lead {
  font-size: 16px;
  line-height: 1.95;
  color: var(--c-text-sub);
  max-width: 720px;
  margin: 0;
}
@media (max-width: 768px) {
  .rn-page-header { margin-top: calc(-1 * var(--header-h)); padding: calc(var(--header-h) + 32px) 0 40px; }
  .rn-page-title { font-size: 28px; }
  .rn-page-lead { font-size: 14px; }
}

/* ---------- Chips ---------- */
.rn-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.rn-chip {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--c-bg-alt);
  font-size: 12px;
  font-weight: 600;
  color: var(--c-text-sub);
  letter-spacing: 0.05em;
}

/* ---------- Message block ---------- */
.rn-message-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px) { .rn-message-block { grid-template-columns: 1fr; gap: 32px; } }
.rn-message-portrait {
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

/* ---------- Footer ---------- */
.rn-footer { background: var(--c-bg-dark); color: #fff; padding: 80px 0 32px; }
.rn-footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
@media (max-width: 1100px) { .rn-footer-top { grid-template-columns: 1fr 1fr 1fr; gap: 32px; } .rn-footer-brand { grid-column: span 3; } }
@media (max-width: 700px) { .rn-footer-top { grid-template-columns: 1fr 1fr; } .rn-footer-brand { grid-column: span 2; } }
@media (max-width: 480px) { .rn-footer-top { grid-template-columns: 1fr; } .rn-footer-brand { grid-column: auto; } }
.rn-footer-brand .rn-logo { margin-bottom: 20px; }
.rn-footer-brand .rn-logo img { height: 24px; }
.rn-footer-brand p { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.85; max-width: 320px; }
.rn-footer-col h5 { font-family: var(--font-en); font-size: 13px; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 18px; font-weight: 700; }
.rn-footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.rn-footer-col a { color: rgba(255,255,255,0.85); font-size: 14px; }
.rn-footer-col a:hover { color: var(--c-accent); opacity: 1; }
.rn-footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.rn-footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.4); margin: 0; }

/* ---------- Post content (generic fallback) ---------- */
.rn-post-content { max-width: 760px; margin: 0 auto; font-size: 16px; line-height: 2.0; color: var(--c-text); }
.rn-post-content h2 { font-size: 28px; font-weight: 900; margin: 56px 0 20px; padding-bottom: 12px; border-bottom: 2px solid var(--c-primary); }
.rn-post-content h3 { font-size: 20px; font-weight: 700; margin: 40px 0 16px; }
.rn-post-content p { margin: 0 0 20px; }
.rn-post-content ul, .rn-post-content ol { margin: 0 0 20px; padding-left: 24px; }
.rn-post-content ul li { list-style: disc; margin-bottom: 8px; }
.rn-post-content ol li { list-style: decimal; margin-bottom: 8px; }
.rn-post-content a { color: var(--c-primary); text-decoration: underline; }
.rn-post-content img { border-radius: var(--radius-md); margin: 24px 0; }
.rn-post-content blockquote {
  border-left: 4px solid var(--c-primary);
  padding: 16px 24px;
  background: var(--c-bg-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
  color: var(--c-text-sub);
}

/* ---------- Misc ---------- */
.rn-note {
  font-size: 13px;
  color: var(--c-text-sub);
  line-height: 1.85;
  padding: 16px 20px;
  background: var(--c-bg-alt);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--c-primary);
}

.rn-updated-notice {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--c-text-sub);
  line-height: 1.7;
  border-bottom: 1px solid var(--c-border);
  background: #fafbfd;
}
.rn-updated-notice .material-symbols-outlined {
  font-size: 18px !important;
  color: var(--c-primary);
  flex-shrink: 0;
}
.rn-updated-notice time strong { color: var(--c-text); font-weight: 700; }
@media (max-width: 640px) { .rn-updated-notice { font-size: 11.5px; } }
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mt-64 { margin-top: 64px; }