:root {
  --hm-primary: #c0392b;
  --hm-primary-light: #e74c3c;
  --hm-accent: #e67e22;
  --hm-accent-2: #f39c12;
  --hm-purple: #2d1b3d;
  --hm-navy: #1a1a2e;
  --hm-teal: #16a085;
  --hm-pink: #e84393;
  --hm-violet: #8e44ad;
  --hm-bg: #ffffff;
  --hm-bg-soft: #fafafa;
  --hm-bg-elevated: #ffffff;
  --hm-text: #2c2c2c;
  --hm-text-strong: #1a1a2e;
  --hm-text-muted: #777777;
  --hm-text-soft: #888888;
  --hm-border: #eeeeee;
  --hm-border-strong: #dddddd;
  --hm-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --hm-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --hm-shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.14);
  --hm-shadow-glow: 0 12px 32px rgba(192, 57, 43, 0.28);
  --hm-radius-sm: 10px;
  --hm-radius: 14px;
  --hm-radius-lg: 20px;
  --hm-radius-pill: 999px;
  --hm-glass-bg: rgba(255, 255, 255, 0.12);
  --hm-glass-border: rgba(255, 255, 255, 0.22);
  --hm-glass-blur: blur(16px) saturate(180%);
  --hm-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --hm-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --hm-container: 1140px;
  --hm-gradient-hero: linear-gradient(135deg, #1a1a2e 0%, #2d1b3d 42%, #4a1f3d 72%, #7a2b2b 100%);
  --hm-gradient-accent: linear-gradient(135deg, #c0392b 0%, #e67e22 100%);
  --hm-gradient-text: linear-gradient(120deg, #e67e22 0%, #f39c12 40%, #e84393 100%);
}

body.dark {
  --hm-bg: #14141f;
  --hm-bg-soft: #1c1c2b;
  --hm-bg-elevated: #1c1c2b;
  --hm-text: #d8d8e0;
  --hm-text-strong: #f0f0f5;
  --hm-text-muted: #a0a0b0;
  --hm-text-soft: #a8a8b8;
  --hm-border: #2a2a3c;
  --hm-border-strong: #3a3a4d;
  --hm-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --hm-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --hm-shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.55);
  --hm-shadow-glow: 0 12px 32px rgba(231, 76, 60, 0.35);
  --hm-glass-bg: rgba(255, 255, 255, 0.06);
  --hm-glass-border: rgba(255, 255, 255, 0.12);
  --hm-gradient-hero: linear-gradient(135deg, #0f0f1a 0%, #1e1329 45%, #33122b 75%, #4a1a1a 100%);
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
  line-height: 1.8;
  color: var(--hm-text);
  background: var(--hm-bg);
  transition: background 0.35s ease, color 0.35s ease;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--hm-primary);
  text-decoration: none;
  transition: color 0.25s var(--hm-ease), opacity 0.25s var(--hm-ease);
}

a:hover {
  text-decoration: underline;
  color: var(--hm-primary-light);
}

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

.container {
  max-width: var(--hm-container);
  margin: 0 auto;
  padding: 0 20px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.82);
  -webkit-backdrop-filter: var(--hm-glass-blur);
  backdrop-filter: var(--hm-glass-blur);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

body.dark .header {
  background: rgba(28, 28, 43, 0.82);
  border-bottom-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  flex-wrap: wrap;
  gap: 10px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3em;
  font-weight: 700;
  color: var(--hm-text-strong);
  letter-spacing: 0.3px;
  transition: color 0.35s ease;
}

.logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--hm-gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1em;
  box-shadow: 0 6px 16px rgba(192, 57, 43, 0.35);
  transition: transform 0.35s var(--hm-ease-out), box-shadow 0.35s ease;
}

.logo:hover .logo-mark {
  transform: rotate(-6deg) scale(1.06);
  box-shadow: 0 10px 22px rgba(192, 57, 43, 0.45);
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  list-style: none;
  font-size: 0.95em;
}

.nav-links a {
  color: #444;
  position: relative;
  padding: 4px 0;
  transition: color 0.25s var(--hm-ease);
}

body.dark .nav-links a {
  color: #c8c8d4;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--hm-gradient-accent);
  transition: width 0.3s var(--hm-ease-out);
}

.nav-links a:hover {
  color: var(--hm-primary);
  text-decoration: none;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-tools {
  display: flex;
  gap: 10px;
  align-items: center;
}

.search-box {
  display: flex;
  align-items: center;
  border: 1px solid var(--hm-border-strong);
  border-radius: var(--hm-radius-pill);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.6);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

body.dark .search-box {
  border-color: var(--hm-border-strong);
  background: rgba(255, 255, 255, 0.04);
}

.search-box:focus-within {
  border-color: var(--hm-primary);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.14);
}

.search-box input {
  border: none;
  outline: none;
  padding: 6px 12px;
  font-size: 0.85em;
  width: 130px;
  background: transparent;
  color: inherit;
}

.search-box input::placeholder {
  color: var(--hm-text-soft);
}

.search-box button {
  border: none;
  background: var(--hm-gradient-accent);
  color: #fff;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 0.85em;
  transition: filter 0.25s ease;
}

.search-box button:hover {
  filter: brightness(1.1);
}

.theme-btn {
  border: none;
  background: #f0f0f0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1em;
  color: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s ease, transform 0.35s var(--hm-ease-out);
}

body.dark .theme-btn {
  background: #2a2a3c;
  color: #fff;
}

.theme-btn:hover {
  transform: rotate(20deg) scale(1.08);
  background: var(--hm-accent);
  color: #fff;
}

.menu-toggle {
  display: none;
  border: none;
  background: none;
  font-size: 1.5em;
  cursor: pointer;
  color: inherit;
  padding: 4px 8px;
  border-radius: 8px;
  transition: background 0.25s ease;
}

.menu-toggle:hover {
  background: rgba(192, 57, 43, 0.1);
}

.hero {
  position: relative;
  background: var(--hm-gradient-hero);
  color: #fff;
  padding: 72px 0 60px;
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(230, 126, 34, 0.28), transparent 42%),
    radial-gradient(circle at 88% 82%, rgba(232, 67, 147, 0.22), transparent 46%),
    radial-gradient(circle at 60% 10%, rgba(142, 68, 173, 0.2), transparent 38%);
  z-index: -1;
  animation: hmAurora 16s ease-in-out infinite alternate;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: -1;
  mask-image: radial-gradient(circle at 50% 50%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 20%, transparent 78%);
}

@keyframes hmAurora {
  0% { transform: scale(1) translate3d(0, 0, 0); opacity: 1; }
  50% { transform: scale(1.08) translate3d(-1.5%, 1%, 0); opacity: 0.9; }
  100% { transform: scale(1.04) translate3d(1.5%, -1%, 0); opacity: 1; }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.hero h1 {
  font-size: 2.1em;
  line-height: 1.4;
  margin-bottom: 16px;
  letter-spacing: 0.3px;
  background: linear-gradient(120deg, #ffffff 0%, #ffe6c7 55%, #ffc7e0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: #fff;
}

.hero p {
  font-size: 1.02em;
  color: #d5d5e0;
  margin-bottom: 20px;
}

.hero-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-tags span {
  background: var(--hm-glass-bg);
  border: 1px solid var(--hm-glass-border);
  -webkit-backdrop-filter: var(--hm-glass-blur);
  backdrop-filter: var(--hm-glass-blur);
  padding: 5px 14px;
  border-radius: var(--hm-radius-pill);
  font-size: 0.85em;
  transition: transform 0.25s var(--hm-ease-out), background 0.25s ease, border-color 0.25s ease;
}

.hero-tags span:hover {
  transform: translateY(-3px);
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn {
  display: inline-block;
  background: var(--hm-gradient-accent);
  color: #fff;
  padding: 11px 26px;
  border-radius: var(--hm-radius-pill);
  font-weight: 600;
  box-shadow: var(--hm-shadow-glow);
  transition: transform 0.3s var(--hm-ease-out), box-shadow 0.3s ease, filter 0.3s ease;
}

.btn:hover {
  transform: translateY(-3px);
  text-decoration: none;
  color: #fff;
  filter: brightness(1.06);
  box-shadow: 0 16px 38px rgba(230, 126, 34, 0.42);
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.6);
  margin-left: 10px;
  box-shadow: none;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #fff;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.banner-carousel {
  position: relative;
  border-radius: var(--hm-radius-lg);
  overflow: hidden;
  background: var(--hm-glass-bg);
  border: 1px solid var(--hm-glass-border);
  -webkit-backdrop-filter: var(--hm-glass-blur);
  backdrop-filter: var(--hm-glass-blur);
  min-height: 220px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  transition: transform 0.4s var(--hm-ease-out), box-shadow 0.4s ease;
}

.banner-carousel:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.38);
}

.slide {
  position: absolute;
  inset: 0;
  padding: 26px;
  opacity: 0;
  transition: opacity 0.6s var(--hm-ease);
  display: flex;
  flex-direction: column;
  justify-content: center;
  pointer-events: none;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
}

.slide h3 {
  font-size: 1.2em;
  margin-bottom: 8px;
  color: #fff;
  background: none;
}

.slide p {
  font-size: 0.9em;
  color: #cfcfdd;
  margin-bottom: 0;
}

.dots {
  position: absolute;
  bottom: 12px;
  left: 26px;
  display: flex;
  gap: 8px;
}

.dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: background 0.3s ease, width 0.3s var(--hm-ease-out);
}

.dots i.active {
  background: var(--hm-accent);
  width: 22px;
  border-radius: var(--hm-radius-pill);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 36px 0;
  text-align: center;
  border-bottom: 1px solid var(--hm-border);
  transition: border-color 0.35s ease;
}

.stat-num {
  font-size: 2em;
  font-weight: 800;
  background: var(--hm-gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--hm-primary);
  letter-spacing: 0.5px;
}

.stat-label {
  font-size: 0.9em;
  color: var(--hm-text-muted);
}

section {
  padding: 50px 0;
}

.section-title {
  font-size: 1.6em;
  margin-bottom: 8px;
  color: var(--hm-text-strong);
  position: relative;
  padding-left: 16px;
  transition: color 0.35s ease;
}

.section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.18em;
  width: 4px;
  border-radius: 4px;
  background: var(--hm-gradient-accent);
}

.section-sub {
  color: var(--hm-text-soft);
  margin-bottom: 30px;
  font-size: 0.95em;
}

h3 {
  font-size: 1.2em;
  margin: 22px 0 10px;
  color: var(--hm-purple);
  transition: color 0.35s ease;
}

body.dark h3 {
  color: #e8c8f0;
}

h4 {
  font-size: 1.02em;
  margin: 16px 0 8px;
  color: #444;
  transition: color 0.35s ease;
}

body.dark h4 {
  color: #c8c8d4;
}

p {
  margin-bottom: 14px;
  color: #3a3a3a;
  transition: color 0.35s ease;
}

body.dark p {
  color: #b8b8c8;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.card {
  position: relative;
  background: var(--hm-bg-soft);
  border-radius: var(--hm-radius);
  padding: 24px;
  border: 1px solid var(--hm-border);
  overflow: hidden;
  transition: transform 0.35s var(--hm-ease-out), box-shadow 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(192, 57, 43, 0.5), rgba(230, 126, 34, 0.4), rgba(232, 67, 147, 0.35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.card::after {
  content: "";
  position: absolute;
  top: -60%;
  left: -60%;
  width: 60%;
  height: 220%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: rotate(18deg) translateX(-120%);
  transition: transform 0.7s var(--hm-ease-out);
  pointer-events: none;
}

body.dark .card::after {
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.08), transparent);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--hm-shadow-md);
  border-color: transparent;
}

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

.card:hover::after {
  transform: rotate(18deg) translateX(320%);
}

.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  margin-bottom: 12px;
  transition: transform 0.4s var(--hm-ease-out), box-shadow 0.4s ease;
}

.card:hover .icon {
  transform: translateY(-3px) rotate(-4deg) scale(1.06);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.14);
}

.article-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.article-item {
  position: relative;
  background: var(--hm-bg-soft);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--hm-border);
  transition: transform 0.35s var(--hm-ease-out), box-shadow 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.article-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--hm-shadow-md);
  border-color: rgba(192, 57, 43, 0.35);
}

.article-item h4 {
  margin-top: 0;
}

.article-item:hover h4 {
  color: var(--hm-primary);
}

.article-meta {
  font-size: 0.8em;
  color: var(--hm-text-soft);
  margin-bottom: 8px;
}

.article-item a {
  font-size: 0.9em;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.article-item a::after {
  content: "→";
  transition: transform 0.3s var(--hm-ease-out);
}

.article-item:hover a::after {
  transform: translateX(4px);
}

.faq-item {
  border-bottom: 1px solid var(--hm-border);
  padding: 0;
  transition: border-color 0.35s ease;
}

.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 16px 0;
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  color: inherit;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-family: inherit;
  line-height: 1.6;
  transition: color 0.25s ease;
}

.faq-q:hover {
  color: var(--hm-primary);
}

.faq-q::after {
  content: "+";
  font-size: 1.3em;
  color: var(--hm-primary);
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(192, 57, 43, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: transform 0.35s var(--hm-ease-out), background 0.3s ease;
}

.faq-item.open .faq-q::after {
  content: "−";
  transform: rotate(180deg);
  background: var(--hm-primary);
  color: #fff;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--hm-ease), opacity 0.35s ease;
  color: #555;
  opacity: 0;
}

body.dark .faq-a {
  color: #a8a8b8;
}

.faq-item.open .faq-a {
  max-height: 500px;
  opacity: 1;
}

.faq-a p {
  padding-bottom: 16px;
  margin: 0;
}

.steps {
  counter-reset: step;
}

.step {
  position: relative;
  padding-left: 52px;
  margin-bottom: 22px;
  transition: transform 0.3s var(--hm-ease-out);
}

.step:hover {
  transform: translateX(4px);
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--hm-gradient-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(192, 57, 43, 0.28);
  transition: transform 0.35s var(--hm-ease-out), box-shadow 0.35s ease;
}

.step:hover::before {
  transform: scale(1.1);
  box-shadow: 0 10px 24px rgba(192, 57, 43, 0.4);
}

.step h4 {
  margin-top: 0;
}

.breadcrumb {
  font-size: 0.85em;
  color: var(--hm-text-soft);
  padding: 14px 0;
}

.breadcrumb a {
  color: var(--hm-text-soft);
  transition: color 0.25s ease;
}

.breadcrumb a:hover {
  color: var(--hm-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.contact-grid div {
  background: var(--hm-bg-soft);
  padding: 14px 18px;
  border-radius: var(--hm-radius-sm);
  font-size: 0.92em;
  border: 1px solid var(--hm-border);
  transition: transform 0.3s var(--hm-ease-out), border-color 0.3s ease, box-shadow 0.3s ease, background 0.35s ease;
}

.contact-grid div:hover {
  transform: translateY(-3px);
  border-color: rgba(192, 57, 43, 0.35);
  box-shadow: var(--hm-shadow-sm);
}

.contact-grid strong {
  color: var(--hm-text-strong);
}

.footer {
  background: linear-gradient(160deg, #1a1a2e 0%, #221533 60%, #2a1420 100%);
  color: #b8b8c8;
  padding: 44px 0 20px;
  font-size: 0.9em;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(230, 126, 34, 0.16), transparent 70%);
  pointer-events: none;
}

.footer h4 {
  color: #fff;
  margin-bottom: 12px;
  font-size: 1em;
}

.footer a {
  color: #b8b8c8;
  transition: color 0.25s ease, padding-left 0.25s var(--hm-ease-out);
}

.footer a:hover {
  color: #fff;
  padding-left: 3px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  margin-bottom: 30px;
  position: relative;
}

.footer-bottom {
  border-top: 1px solid #2a2a3c;
  padding-top: 18px;
  text-align: center;
  font-size: 0.82em;
  color: #888;
}

.footer-bottom p {
  color: #888;
  margin: 0;
}

.back-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--hm-gradient-accent);
  color: #fff;
  border: none;
  font-size: 1.2em;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(0.9);
  transition: opacity 0.35s ease, transform 0.35s var(--hm-ease-out), box-shadow 0.35s ease;
  z-index: 999;
  box-shadow: var(--hm-shadow-glow);
}

.back-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.back-top:hover {
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 16px 38px rgba(230, 126, 34, 0.5);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--hm-ease-out), transform 0.7s var(--hm-ease-out);
  will-change: opacity, transform;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.team-card {
  text-align: center;
  background: var(--hm-bg-soft);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--hm-border);
  transition: transform 0.35s var(--hm-ease-out), box-shadow 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--hm-shadow-md);
  border-color: rgba(192, 57, 43, 0.3);
}

.team-card .avatar {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  margin: 0 auto 10px;
  transition: transform 0.4s var(--hm-ease-out), box-shadow 0.4s ease;
}

.team-card:hover .avatar {
  transform: scale(1.08);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.team-card strong {
  color: var(--hm-text-strong);
}

.tag-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 10px 0;
}

.tag-list span {
  background: #f0f0f0;
  padding: 4px 12px;
  border-radius: 14px;
  font-size: 0.82em;
  color: #555;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s var(--hm-ease-out);
}

body.dark .tag-list span {
  background: #2a2a3c;
  color: #c0c0d0;
}

.tag-list span:hover {
  background: var(--hm-primary);
  color: #fff;
  transform: translateY(-2px);
}

::selection {
  background: rgba(192, 57, 43, 0.85);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--hm-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--hm-bg-soft);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #c0392b, #e67e22);
  border-radius: 10px;
  border: 2px solid var(--hm-bg-soft);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 28px;
  }
  .grid-3 {
    gap: 18px;
  }
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero {
    padding: 52px 0 44px;
  }
  .hero-inner,
  .grid-3,
  .grid-2,
  .article-list,
  .contact-grid,
  .footer-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 28px 0;
  }
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    padding-top: 10px;
    gap: 4px;
  }
  .nav-links.open {
    display: flex;
    animation: hmSlideDown 0.35s var(--hm-ease-out);
  }
  .nav-links a {
    display: block;
    padding: 10px 12px;
    border-radius: 8px;
    background: rgba(192, 57, 43, 0.05);
  }
  body.dark .nav-links a {
    background: rgba(255, 255, 255, 0.04);
  }
  .nav-links a::after {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .hero h1 {
    font-size: 1.6em;
  }
  .banner-carousel {
    min-height: 200px;
  }
  .btn-outline {
    margin-left: 0;
    margin-top: 10px;
  }
  .hero-tags {
    margin-bottom: 20px;
  }
}

@keyframes hmSlideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 600px) {
  .container {
    padding: 0 16px;
  }
  section {
    padding: 38px 0;
  }
  .section-title {
    font-size: 1.3em;
  }
  .hero h1 {
    font-size: 1.42em;
  }
  .hero p {
    font-size: 0.95em;
  }
  .stat-num {
    font-size: 1.6em;
  }
  .card {
    padding: 20px;
  }
  .article-item {
    padding: 16px;
  }
  .search-box input {
    width: 96px;
  }
  .nav-tools {
    gap: 8px;
  }
  .logo {
    font-size: 1.12em;
  }
  .logo-mark {
    width: 34px;
    height: 34px;
  }
  .back-top {
    right: 16px;
    bottom: 16px;
    width: 42px;
    height: 42px;
  }
  .footer {
    padding: 34px 0 18px;
  }
  .footer-grid {
    gap: 20px;
  }
}

@media (hover: none) {
  .card:hover,
  .article-item:hover,
  .team-card:hover,
  .contact-grid div:hover,
  .step:hover {
    transform: none;
  }
  .card:hover::after {
    transform: rotate(18deg) translateX(-120%);
  }
}