/* ============================================================
   九一漫画 - 全局样式表
   主题：日韩漫画资讯平台 | 深色霓虹视觉风格
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #ff3d7f;
  --color-primary-dark: #d62861;
  --color-secondary: #7c4dff;
  --color-accent: #00d4ff;
  --color-bg: #0b0f1e;
  --color-bg-alt: #131a30;
  --color-card: #171f3a;
  --color-card-hover: #1e2948;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-text: #f2f4ff;
  --color-text-dim: #a4adcf;
  --color-muted: #6b769e;
  --gradient-main: linear-gradient(135deg, #ff3d7f 0%, #7c4dff 50%, #00d4ff 100%);
  --shadow-lg: 0 18px 45px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 30px rgba(255, 61, 127, 0.35);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --transition: all 0.3s ease;
}

/* ---------- Reset ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(124, 77, 255, 0.12) 0, transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(255, 61, 127, 0.12) 0, transparent 40%),
    radial-gradient(circle at 50% 100%, rgba(0, 212, 255, 0.08) 0, transparent 45%);
  color: var(--color-text);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
}

/* ---------- Utility ---------- */
.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}

.section-padding {
  padding: 96px 0;
}

.text-gradient {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-header .section-tag {
  display: inline-block;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 14px;
  font-weight: 700;
}

.section-header h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--color-text-dim);
  font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 34px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 35px rgba(255, 61, 127, 0.5);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--color-text);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-3px);
}

.btn-light {
  background: #fff;
  color: var(--color-bg);
}

.btn-light:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.25);
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 15, 30, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.brand .brand-mark {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--gradient-main);
  font-size: 1.1rem;
  box-shadow: var(--shadow-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--color-text-dim);
}

.nav-links a:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.06);
}

.nav-links a.active {
  color: #fff;
  background: var(--gradient-main);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  border-radius: 3px;
  background: var(--color-text);
  transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 130px 0 110px;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 61, 127, 0.18), transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.16), transparent 50%),
    radial-gradient(circle at 50% 80%, rgba(124, 77, 255, 0.18), transparent 55%);
  z-index: -1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
  color: var(--color-text-dim);
  margin-bottom: 28px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2ee6a8;
  box-shadow: 0 0 10px #2ee6a8;
}

.hero h1 {
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  margin-bottom: 24px;
  font-weight: 900;
}

.hero-desc {
  max-width: 640px;
  margin: 0 auto 40px;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--color-text-dim);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 70px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.stat-card {
  min-width: 150px;
  padding: 22px 26px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(6px);
}

.stat-card .num {
  font-size: 2.1rem;
  font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-card .label {
  font-size: 0.9rem;
  color: var(--color-text-dim);
}

/* ---------- Features ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.feature-card {
  position: relative;
  padding: 42px 34px;
  border-radius: var(--radius-lg);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-main);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-10px);
  background: var(--color-card-hover);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 61, 127, 0.35);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  border-radius: 16px;
  margin-bottom: 24px;
  background: rgba(255, 61, 127, 0.12);
  color: var(--color-primary);
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--color-text-dim);
  font-size: 0.98rem;
}

.feature-card .feature-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.95rem;
}

.feature-card .feature-link:hover {
  gap: 12px;
}

/* ---------- Services ---------- */
.services-section {
  background: var(--color-bg-alt);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  margin-bottom: 64px;
}

.service-card {
  display: flex;
  gap: 22px;
  padding: 34px 30px;
  border-radius: var(--radius-lg);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 212, 255, 0.35);
}

.service-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border-radius: 14px;
  background: rgba(0, 212, 255, 0.12);
  color: var(--color-accent);
}

.service-card:nth-child(2) .service-icon {
  background: rgba(124, 77, 255, 0.14);
  color: var(--color-secondary);
}

.service-card:nth-child(3) .service-icon {
  background: rgba(255, 61, 127, 0.12);
  color: var(--color-primary);
}

.service-card h3 {
  font-size: 1.18rem;
  margin-bottom: 8px;
}

.service-card p {
  color: var(--color-text-dim);
  font-size: 0.95rem;
}

.service-card ul {
  margin-top: 14px;
  display: grid;
  gap: 6px;
}

.service-card ul li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--color-text-dim);
}

.service-card ul li::before {
  content: "✓";
  color: #2ee6a8;
  font-weight: 700;
}

/* ---------- CTA ---------- */
.cta-section {
  position: relative;
  padding: 100px 0;
  text-align: center;
}

.cta-inner {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 80px 40px;
  border-radius: 28px;
  background: var(--gradient-main);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-inner::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -20%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.cta-inner::after {
  content: "";
  position: absolute;
  bottom: -60%;
  right: -15%;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.cta-inner h2 {
  position: relative;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  margin-bottom: 16px;
}

.cta-inner p {
  position: relative;
  max-width: 560px;
  margin: 0 auto 36px;
  opacity: 0.9;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.faq-item {
  border-radius: var(--radius-md);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: rgba(255, 61, 127, 0.4);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 26px;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
}

.faq-question .faq-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  font-size: 1.2rem;
  transition: var(--transition);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 26px 24px;
  color: var(--color-text-dim);
  font-size: 0.98rem;
}

/* ---------- News ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 30px;
}

.news-card {
  border-radius: var(--radius-lg);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.news-card .news-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.news-card .news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-thumb img {
  transform: scale(1.08);
}

.news-category {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 14px;
  border-radius: 999px;
  background: var(--gradient-main);
  font-size: 0.8rem;
  font-weight: 700;
}

.news-body {
  padding: 24px 26px 28px;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-bottom: 10px;
}

.news-body h3 {
  font-size: 1.2rem;
  line-height: 1.5;
  margin-bottom: 10px;
  transition: var(--transition);
}

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

.news-body p {
  color: var(--color-text-dim);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.92rem;
}

.read-more:hover {
  gap: 12px;
}

/* ---------- News List (page) ---------- */
.news-list-main {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  padding: 70px 0 90px;
}

.news-list {
  display: grid;
  gap: 28px;
}

.news-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  border-radius: var(--radius-lg);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}

.news-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 212, 255, 0.3);
}

.news-item .thumb {
  overflow: hidden;
}

.news-item .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-item:hover .thumb img {
  transform: scale(1.06);
}

.news-item .content {
  padding: 26px 30px;
}

.news-item h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

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

.news-item .content p {
  color: var(--color-text-dim);
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.sidebar {
  display: grid;
  gap: 28px;
  align-content: start;
}

.sidebar-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--color-card);
  border: 1px solid var(--color-border);
}

.sidebar-card h3 {
  font-size: 1.1rem;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-card ul {
  display: grid;
  gap: 10px;
}

.sidebar-card ul a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  color: var(--color-text-dim);
  font-size: 0.93rem;
  line-height: 1.6;
}

.sidebar-card ul a::before {
  content: "›";
  color: var(--color-primary);
  font-weight: 900;
}

.sidebar-card ul a:hover {
  color: var(--color-accent);
}

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

.sidebar-tags a {
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.sidebar-tags a:hover {
  background: var(--gradient-main);
  color: #fff;
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 50px;
}

.pagination a, .pagination span {
  min-width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  font-weight: 600;
  color: var(--color-text-dim);
}

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

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

/* ---------- News Detail ---------- */
.detail-main {
  padding: 70px 0 90px;
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
}

.article {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px;
}

.article h1 {
  font-size: clamp(1.9rem, 4vw, 2.5rem);
  line-height: 1.35;
  margin-bottom: 20px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 24px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.9rem;
}

.article-cover {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 30px;
}

.article-body p {
  margin-bottom: 22px;
  color: var(--color-text-dim);
  font-size: 1.03rem;
}

.article-body h2 {
  font-size: 1.5rem;
  margin: 36px 0 16px;
  color: var(--color-text);
}

.article-body h3 {
  font-size: 1.2rem;
  margin: 28px 0 12px;
  color: var(--color-text);
}

.article-body blockquote {
  border-left: 4px solid var(--color-primary);
  background: rgba(255, 61, 127, 0.08);
  padding: 18px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 26px 0;
  color: var(--color-text-dim);
  font-style: italic;
}

.article-body ul, .article-body ol {
  margin: 0 0 22px 24px;
  color: var(--color-text-dim);
  display: grid;
  gap: 8px;
}

.article-body ul li {
  list-style: disc;
}

.article-body ol li {
  list-style: decimal;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--color-border);
}

.article-tags a {
  padding: 6px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.article-tags a:hover {
  color: #fff;
  background: var(--gradient-main);
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 40px;
  padding-top: 26px;
  border-top: 1px solid var(--color-border);
}

.article-nav a {
  max-width: 45%;
  color: var(--color-text-dim);
  font-size: 0.92rem;
  display: grid;
  gap: 4px;
}

.article-nav a:hover {
  color: var(--color-accent);
}

.article-nav .dir {
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* ---------- Products ---------- */
.products-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-tabs button {
  padding: 9px 22px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-card);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-text-dim);
  transition: var(--transition);
}

.filter-tabs button:hover,
.filter-tabs button.active {
  background: var(--gradient-main);
  color: #fff;
  border-color: transparent;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}

.product-card {
  border-radius: var(--radius-lg);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(124, 77, 255, 0.4);
}

.product-cover {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.product-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-cover img {
  transform: scale(1.07);
}

.product-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(11, 15, 30, 0.8);
  backdrop-filter: blur(6px);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent);
  border: 1px solid rgba(0, 212, 255, 0.3);
}

.product-info {
  padding: 24px 26px 28px;
}

.product-info h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.product-meta {
  display: flex;
  gap: 14px;
  font-size: 0.84rem;
  color: var(--color-muted);
  margin-bottom: 12px;
}

.product-info p {
  color: var(--color-text-dim);
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-price {
  font-size: 1.3rem;
  font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.product-price .unit {
  font-size: 0.8rem;
  margin-right: 3px;
}

.btn-buy {
  padding: 10px 26px;
  border-radius: 999px;
  background: var(--gradient-main);
  color: #fff;
  font-weight: 700;
  font-size: 0.92rem;
  transition: var(--transition);
}

.btn-buy:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* ---------- About ---------- */
.about-hero {
  padding: 110px 0 80px;
  text-align: center;
}

.about-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 20px;
}

.about-hero p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--color-text-dim);
  font-size: 1.1rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-bottom: 70px;
}

.about-card {
  padding: 36px;
  border-radius: var(--radius-lg);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.about-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.about-card .num {
  font-size: 2.4rem;
  font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 14px;
}

.about-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.about-card p {
  color: var(--color-text-dim);
  font-size: 0.96rem;
}

.mission-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 70px;
}

.mission-block .text h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin-bottom: 20px;
}

.mission-block .text p {
  color: var(--color-text-dim);
  margin-bottom: 16px;
}

.mission-block .visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.timeline {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  padding-left: 34px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient-main);
  border-radius: 3px;
}

.timeline-item {
  position: relative;
  padding: 0 0 44px 26px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 4px solid var(--color-primary);
}

.timeline-item .year {
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.timeline-item h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.timeline-item p {
  color: var(--color-text-dim);
  font-size: 0.95rem;
}

/* ---------- Contact ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 44px;
  padding: 80px 0 90px;
}

.contact-info {
  display: grid;
  gap: 22px;
  align-content: start;
}

.contact-info .info-card {
  display: flex;
  gap: 18px;
  padding: 26px;
  border-radius: var(--radius-md);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.contact-info .info-card:hover {
  transform: translateX(6px);
  border-color: rgba(255, 61, 127, 0.35);
}

.contact-info .info-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 61, 127, 0.12);
  font-size: 1.3rem;
}

.contact-info h3 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.contact-info p {
  color: var(--color-text-dim);
  font-size: 0.93rem;
}

.contact-form-wrap {
  padding: 44px;
  border-radius: var(--radius-lg);
  background: var(--color-card);
  border: 1px solid var(--color-border);
}

.contact-form-wrap h2 {
  font-size: 1.7rem;
  margin-bottom: 10px;
}

.contact-form-wrap > p {
  color: var(--color-text-dim);
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 61, 127, 0.15);
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-muted);
  margin-top: 12px;
}

/* ---------- Page Hero (inner pages) ---------- */
.page-hero {
  padding: 90px 0 60px;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  margin-bottom: 14px;
}

.page-hero p {
  max-width: 680px;
  margin: 0 auto;
  color: var(--color-text-dim);
  font-size: 1.05rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 70px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
}

.footer-col .brand {
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.footer-col p {
  color: var(--color-text-dim);
  font-size: 0.93rem;
}

.footer-col h4 {
  font-size: 1.05rem;
  margin-bottom: 18px;
}

.footer-col ul {
  display: grid;
  gap: 10px;
}

.footer-col ul a {
  color: var(--color-text-dim);
  font-size: 0.93rem;
}

.footer-col ul a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-newsletter {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.footer-newsletter input {
  flex: 1;
  min-width: 0;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  outline: none;
}

.footer-newsletter input:focus {
  border-color: var(--color-accent);
}

.footer-newsletter button {
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--gradient-main);
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 22px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: var(--color-muted);
  font-size: 0.88rem;
}

.footer-bottom .footer-links {
  display: flex;
  gap: 18px;
}

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

/* ---------- Back to top ---------- */
.back-top {
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-main);
  color: #fff;
  font-size: 1.2rem;
  box-shadow: var(--shadow-glow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: var(--transition);
  z-index: 999;
}

.back-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  transform: translateY(-4px);
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes floaty {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

.hero-animate {
  animation: fadeInUp 0.9s ease both;
}

.hero-animate-delay-1 { animation-delay: 0.15s; }
.hero-animate-delay-2 { animation-delay: 0.3s; }
.hero-animate-delay-3 { animation-delay: 0.45s; }
.hero-animate-delay-4 { animation-delay: 0.6s; }

.floaty {
  animation: floaty 5s ease-in-out infinite;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .news-list-main {
    grid-template-columns: 1fr;
  }
  .detail-layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .mission-block {
    grid-template-columns: 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 64px 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: rgba(11, 15, 30, 0.97);
    padding: 18px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-16px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

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

  .nav-links a {
    padding: 14px 18px;
    text-align: center;
  }

  .hero {
    padding: 90px 0 70px;
  }

  .hero-stats {
    gap: 10px;
  }

  .stat-card {
    min-width: 120px;
    padding: 16px 18px;
  }

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

  .news-item .thumb {
    aspect-ratio: 16 / 9;
  }

  .article {
    padding: 26px;
  }

  .contact-form-wrap {
    padding: 28px;
  }

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

  .cta-inner {
    padding: 56px 24px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  .hero-actions .btn {
    width: 100%;
  }

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

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

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

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

/* ---------- Accessibility ---------- */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

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

/* ---------- Print ---------- */
@media print {
  .site-header, .site-footer, .back-top, .sidebar, .cta-section {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
}