@charset "UTF-8";

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Georgia", "Times New Roman", "STSong", "宋体", "SimSun", serif;
  background: #0a0608;
  color: #d4c4a8;
  line-height: 1.6;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(120, 30, 30, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(60, 20, 80, 0.15) 0%, transparent 50%),
    repeating-linear-gradient(0deg, transparent 0, transparent 2px, rgba(80, 40, 40, 0.03) 2px, rgba(80, 40, 40, 0.03) 4px);
}

a {
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
  color: inherit;
}

a:active {
  background-color: transparent !important;
  -webkit-tap-highlight-color: transparent;
}

ul {
  list-style: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.gothic-font {
  font-family: "Georgia", "Times New Roman", "Palatino Linotype", serif;
  letter-spacing: 2px;
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, #8b1a1a 20%, #c9a96e 50%, #8b1a1a 80%, transparent);
  margin: 60px 0;
  position: relative;
}

.divider::before {
  content: "✦";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: #0a0608;
  padding: 0 20px;
  color: #c9a96e;
  font-size: 16px;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-badge {
  display: inline-block;
  color: #8b1a1a;
  font-size: 12px;
  letter-spacing: 6px;
  margin-bottom: 16px;
  padding: 6px 20px;
  border: 1px solid rgba(139, 26, 26, 0.4);
  font-family: "Georgia", serif;
}

.section-title {
  font-size: 36px;
  font-weight: 700;
  color: #f3e9d2;
  letter-spacing: 4px;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.section-title::before,
.section-title::after {
  content: "✦";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #c9a96e;
  font-size: 16px;
  opacity: 0.7;
}

.section-title::before { left: -50px; }
.section-title::after { right: -50px; }

.section-sub {
  font-size: 14px;
  color: #8b6f47;
  letter-spacing: 2px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, rgba(20, 8, 12, 0.95), rgba(10, 6, 8, 0.98));
  border-bottom: 1px solid rgba(139, 26, 26, 0.4);
  backdrop-filter: blur(10px);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-logo img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 2px solid #c9a96e;
  box-shadow: 0 0 15px rgba(201, 169, 110, 0.3);
  object-fit: cover;
}

.header-logo-text {
  display: flex;
  flex-direction: column;
}

.header-logo-name {
  font-size: 20px;
  font-weight: 700;
  color: #c9a96e;
  letter-spacing: 3px;
  font-family: "Georgia", serif;
}

.header-logo-sub {
  font-size: 10px;
  color: #8b6f47;
  letter-spacing: 2px;
}

.nav-menu {
  display: flex;
  gap: 36px;
  flex: 1;
  justify-content: center;
}

.nav-menu li a {
  color: #d4c4a8;
  font-size: 14px;
  letter-spacing: 2px;
  padding: 8px 4px;
  border-bottom: 1px solid transparent;
  transition: color 0.3s, border-color 0.3s;
}

.nav-menu li a:hover,
.nav-menu li a.active {
  color: #c9a96e;
  border-bottom-color: #8b1a1a;
}

.header-btn {
  background: linear-gradient(135deg, #8b1a1a, #5a0f0f);
  color: #f3e9d2;
  padding: 12px 24px;
  border: 1px solid #c9a96e;
  font-size: 13px;
  letter-spacing: 2px;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
  box-shadow: 0 4px 15px rgba(139, 26, 26, 0.4);
  transition: transform 0.3s, box-shadow 0.3s;
  display: inline-block;
}

.header-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 26, 26, 0.6);
}

.header-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(201, 169, 110, 0.3);
  color: #c9a96e;
  width: 42px;
  height: 42px;
  font-size: 22px;
  align-items: center;
  justify-content: center;
}

.hero {
  padding: 80px 0 70px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at top center, rgba(139, 26, 26, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-tagline {
  font-family: "Georgia", serif;
  font-size: 13px;
  color: #8b1a1a;
  letter-spacing: 6px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-tagline::before {
  content: "❧";
  color: #c9a96e;
  font-size: 18px;
}

.hero-title {
  font-size: 48px;
  font-weight: 700;
  color: #f3e9d2;
  line-height: 1.3;
  margin-bottom: 24px;
}

.hero-title-accent {
  background: linear-gradient(135deg, #c9a96e, #8b1a1a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  border-bottom: 2px solid #8b1a1a;
  padding-bottom: 4px;
}

.hero-desc {
  font-size: 15px;
  line-height: 2;
  color: #a89878;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #8b1a1a 0%, #c9a96e 100%);
  color: #0a0608;
  padding: 16px 32px;
  border: none;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  box-shadow: 0 8px 25px rgba(139, 26, 26, 0.5);
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-primary i { font-size: 22px; }

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(139, 26, 26, 0.7);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: #c9a96e;
  padding: 16px 32px;
  border: 1px solid #8b1a1a;
  font-size: 14px;
  letter-spacing: 3px;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: background 0.3s, color 0.3s;
}

.btn-secondary i { font-size: 22px; }

.btn-secondary:hover {
  background: rgba(139, 26, 26, 0.2);
  color: #f3e9d2;
}

.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.stat-item {
  text-align: left;
}

.stat-num {
  font-family: "Georgia", serif;
  font-size: 32px;
  font-weight: 700;
  color: #c9a96e;
  line-height: 1;
}

.stat-num-unit {
  font-size: 14px;
  color: #8b1a1a;
  margin-left: 4px;
}

.stat-label {
  font-size: 12px;
  color: #8b6f47;
  letter-spacing: 2px;
  margin-top: 8px;
}

.hero-phone-wrap {
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-phone {
  width: 240px;
  height: 480px;
  background: linear-gradient(145deg, #1a1218, #2a1820);
  border-radius: 36px;
  border: 3px solid #c9a96e;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(139, 26, 26, 0.2);
  overflow: hidden;
}

.hero-phone::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 6px;
  background: #0a0608;
  border-radius: 3px;
  z-index: 3;
}

.hero-phone-screen {
  position: absolute;
  inset: 20px 10px;
  border-radius: 24px;
  background: linear-gradient(180deg, #15090c 0%, #0a0608 100%);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.app-statusbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px 4px;
  font-size: 10px;
  color: #c9a96e;
  font-weight: 700;
  flex-shrink: 0;
}

.app-status-icons {
  display: flex;
  align-items: center;
  gap: 4px;
}

.app-status-icons i {
  font-size: 11px;
  color: #c9a96e;
}

.app-header {
  padding: 6px 12px 8px;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(139, 26, 26, 0.25);
}

.app-logo-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.app-logo-img {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 1px solid #c9a96e;
}

.app-logo-name {
  font-size: 13px;
  font-weight: 700;
  color: #c9a96e;
  letter-spacing: 2px;
  flex: 1;
}

.app-search-icon {
  font-size: 16px;
  color: #c9a96e;
}

.app-search-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(139, 26, 26, 0.2);
  border: 1px solid rgba(201, 169, 110, 0.25);
  border-radius: 14px;
  padding: 6px 12px;
  font-size: 10px;
  color: #6b5545;
}

.app-search-bar i {
  font-size: 12px;
  color: #8b6f47;
}

.app-cats {
  display: flex;
  gap: 6px;
  padding: 8px 12px;
  flex-shrink: 0;
  overflow: hidden;
}

.app-cat {
  font-size: 10px;
  color: #8b6f47;
  padding: 3px 10px;
  border-radius: 10px;
  white-space: nowrap;
  border: 1px solid transparent;
}

.app-cat.active {
  color: #0a0608;
  background: linear-gradient(135deg, #c9a96e, #8b1a1a);
  font-weight: 700;
  border-color: #c9a96e;
}

.app-banner {
  position: relative;
  margin: 4px 12px;
  border-radius: 10px;
  overflow: hidden;
  height: 90px;
  flex-shrink: 0;
  border: 1px solid rgba(201, 169, 110, 0.3);
}

.app-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-banner-tag {
  position: absolute;
  top: 6px;
  left: 6px;
  background: rgba(139, 26, 26, 0.85);
  color: #c9a96e;
  font-size: 9px;
  padding: 2px 8px;
  border-radius: 8px;
  letter-spacing: 1px;
}

.app-section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px 4px;
  font-size: 11px;
  color: #c9a96e;
  font-weight: 700;
  flex-shrink: 0;
}

.app-more {
  font-size: 9px;
  color: #6b5545;
  font-weight: 400;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 4px 12px 8px;
  flex: 1;
  overflow: hidden;
}

.app-grid-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.app-grid-item img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid rgba(201, 169, 110, 0.2);
}

.app-grid-title {
  font-size: 9px;
  color: #a89878;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-tabbar {
  display: flex;
  justify-content: space-around;
  padding: 6px 8px 8px;
  border-top: 1px solid rgba(139, 26, 26, 0.25);
  background: rgba(10, 6, 8, 0.8);
  flex-shrink: 0;
}

.app-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 8px;
  color: #6b5545;
}

.app-tab i {
  font-size: 16px;
}

.app-tab.active {
  color: #c9a96e;
}

.app-tab.active i {
  color: #c9a96e;
}

.hero-float-tag {
  position: absolute;
  background: linear-gradient(135deg, #1a0a0c, #2a1215);
  border: 1px solid #8b1a1a;
  padding: 8px 14px;
  font-size: 11px;
  color: #c9a96e;
  letter-spacing: 1px;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
}

.tag-1 { top: 40px; right: 10px; }
.tag-2 { bottom: 60px; left: -10px; }
.tag-3 { top: 200px; left: -30px; }

.features {
  padding: 70px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: linear-gradient(180deg, #1a0d10 0%, #100608 100%);
  border: 1px solid rgba(139, 26, 26, 0.35);
  padding: 32px 24px;
  position: relative;
  transition: transform 0.4s, border-color 0.4s;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 30px;
  height: 30px;
  border-top: 2px solid #c9a96e;
  border-left: 2px solid #c9a96e;
  opacity: 0.6;
}

.feature-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 30px;
  height: 30px;
  border-bottom: 2px solid #c9a96e;
  border-right: 2px solid #c9a96e;
  opacity: 0.6;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: #c9a96e;
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(139, 26, 26, 0.3), rgba(60, 20, 80, 0.3));
  border: 1px solid #c9a96e;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #c9a96e;
  font-size: 28px;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 17px;
  font-weight: 700;
  color: #f3e9d2;
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.feature-desc {
  font-size: 13px;
  line-height: 1.8;
  color: #8b6f47;
}

.showcase {
  padding: 70px 0;
  background: linear-gradient(180deg, transparent, rgba(20, 8, 12, 0.5), transparent);
}

.showcase-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 16px;
  margin: 0 -20px;
  padding-left: 20px;
  padding-right: 20px;
  scrollbar-width: thin;
  scrollbar-color: #8b1a1a #1a0d10;
}

.showcase-scroll::-webkit-scrollbar {
  height: 8px;
}

.showcase-scroll::-webkit-scrollbar-track {
  background: #1a0d10;
  border-radius: 4px;
}

.showcase-scroll::-webkit-scrollbar-thumb {
  background: linear-gradient(90deg, #8b1a1a, #c9a96e);
  border-radius: 4px;
}

.showcase-track {
  display: flex;
  gap: 24px;
  min-width: max-content;
}

.showcase-card {
  width: 220px;
  flex-shrink: 0;
  background: linear-gradient(145deg, #1a1218, #2a1820);
  border: 2px solid rgba(201, 169, 110, 0.4);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.showcase-card:hover {
  transform: translateY(-6px);
  border-color: #c9a96e;
  box-shadow: 0 16px 40px rgba(139, 26, 26, 0.3);
}

.showcase-card-img {
  width: 100%;
  height: 360px;
  overflow: hidden;
}

.showcase-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.showcase-card-meta {
  padding: 16px 20px;
  border-top: 1px solid rgba(139, 26, 26, 0.3);
}

.showcase-card-meta h4 {
  font-size: 15px;
  font-weight: 700;
  color: #c9a96e;
  margin-bottom: 4px;
  letter-spacing: 1px;
}

.showcase-card-meta p {
  font-size: 12px;
  color: #8b6f47;
}

.version {
  padding: 70px 0;
}

.version-table-wrap {
  background: linear-gradient(180deg, #12080a, #0a0608);
  border: 1px solid rgba(139, 26, 26, 0.4);
  overflow-x: auto;
}

.version-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}

.version-table th {
  background: linear-gradient(135deg, #2a1215, #1a0a0c);
  color: #c9a96e;
  padding: 18px 24px;
  font-size: 14px;
  letter-spacing: 2px;
  text-align: left;
  border-bottom: 2px solid #8b1a1a;
  font-weight: 600;
  font-family: "Georgia", serif;
}

.version-table td {
  padding: 18px 24px;
  font-size: 13px;
  color: #a89878;
  border-bottom: 1px solid rgba(139, 26, 26, 0.2);
  line-height: 1.8;
  vertical-align: top;
}

.version-table tr:last-child td {
  border-bottom: none;
}

.version-table tr:hover td {
  background: rgba(139, 26, 26, 0.08);
  color: #d4c4a8;
}

.ver-num {
  font-family: "Georgia", serif;
  color: #c9a96e;
  font-weight: 700;
  font-size: 16px;
}

.ver-date {
  font-family: "Georgia", serif;
  color: #8b6f47;
  font-size: 12px;
}

.ver-tag {
  display: inline-block;
  background: rgba(139, 26, 26, 0.25);
  border: 1px solid #8b1a1a;
  color: #c9a96e;
  padding: 3px 10px;
  font-size: 11px;
  letter-spacing: 1px;
  border-radius: 3px;
}

.ver-tag.stable {
  background: rgba(60, 60, 60, 0.3);
  border-color: #555;
  color: #888;
}

.ver-tag.archive {
  background: rgba(60, 60, 60, 0.2);
  border-color: #444;
  color: #6b5545;
}

.ranking {
  padding: 70px 0;
}

.rank-tabs {
  display: flex;
  gap: 8px;
  padding: 16px 24px;
  background: linear-gradient(90deg, #1a0a0c, #12080a);
  border: 1px solid rgba(139, 26, 26, 0.3);
  border-bottom: 2px solid #8b1a1a;
  overflow-x: auto;
}

.rank-tab {
  padding: 10px 24px;
  font-size: 13px;
  color: #8b6f47;
  letter-spacing: 2px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -17px;
  white-space: nowrap;
  background: transparent;
  border-top: none;
  border-left: none;
  border-right: none;
  transition: color 0.3s, border-color 0.3s;
}

.rank-tab:hover {
  color: #c9a96e;
}

.rank-tab.active {
  color: #c9a96e;
  border-bottom-color: #c9a96e;
  font-weight: 600;
}

.rank-list {
  background: linear-gradient(180deg, #0e0608, #0a0608);
  border: 1px solid rgba(139, 26, 26, 0.3);
  border-top: none;
}

.rank-item {
  display: grid;
  grid-template-columns: 60px 90px 1fr 130px;
  gap: 20px;
  align-items: center;
  padding: 18px 30px;
  border-bottom: 1px solid rgba(139, 26, 26, 0.15);
  transition: background 0.3s;
}

.rank-item:last-child {
  border-bottom: none;
}

.rank-item:hover {
  background: rgba(139, 26, 26, 0.08);
}

.rank-num {
  font-family: "Georgia", serif;
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  color: #8b6f47;
  font-style: italic;
}

.rank-item.top-1 .rank-num {
  color: #c9a96e;
  text-shadow: 0 0 10px rgba(201, 169, 110, 0.5);
}

.rank-item.top-2 .rank-num {
  color: #a89878;
}

.rank-item.top-3 .rank-num {
  color: #8b4513;
}

.rank-cover {
  width: 90px;
  aspect-ratio: 3/4;
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(201, 169, 110, 0.25);
  flex-shrink: 0;
}

.rank-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.rank-info-title {
  font-size: 16px;
  font-weight: 700;
  color: #f3e9d2;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.rank-info-author {
  font-size: 12px;
  color: #8b6f47;
  margin-bottom: 10px;
}

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

.rank-tag {
  font-size: 11px;
  padding: 3px 10px;
  background: rgba(139, 26, 26, 0.2);
  border: 1px solid rgba(139, 26, 26, 0.3);
  color: #c9a96e;
  border-radius: 3px;
  letter-spacing: 1px;
}

.rank-popularity {
  text-align: right;
}

.rank-pop-num {
  font-family: "Georgia", serif;
  font-size: 20px;
  font-weight: 700;
  color: #8b1a1a;
  margin-bottom: 4px;
}

.rank-pop-num i {
  font-size: 16px;
  margin-right: 4px;
  color: #c9a96e;
}

.rank-pop-label {
  font-size: 11px;
  color: #6b5545;
  letter-spacing: 1px;
}

.cta {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #1a0a0e 0%, #0a0608 100%);
  border-top: 1px solid rgba(139, 26, 26, 0.3);
  border-bottom: 1px solid rgba(139, 26, 26, 0.3);
}

.cta::before {
  content: "✝";
  position: absolute;
  font-size: 300px;
  color: rgba(139, 26, 26, 0.05);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: serif;
  pointer-events: none;
}

.cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-badge {
  display: inline-block;
  font-family: "Georgia", serif;
  color: #8b1a1a;
  font-size: 13px;
  letter-spacing: 6px;
  margin-bottom: 24px;
}

.cta-title {
  font-size: 40px;
  font-weight: 700;
  color: #f3e9d2;
  margin-bottom: 16px;
  letter-spacing: 4px;
}

.cta-title-gold {
  color: #c9a96e;
}

.cta-sub {
  font-size: 15px;
  color: #8b6f47;
  margin-bottom: 40px;
  letter-spacing: 2px;
}

.cta-downloads {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 32px;
  border: 1px solid #c9a96e;
  background: linear-gradient(135deg, #1a0a0c, #2a1215);
  color: #f3e9d2;
  font-size: 15px;
  letter-spacing: 2px;
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s, box-shadow 0.3s;
}

.cta-btn i {
  font-size: 28px;
  color: #c9a96e;
}

.cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(139, 26, 26, 0.5);
}

.cta-btn.android {
  border-color: #8b1a1a;
}

.cta-btn.ios {
  border-color: #6b4f9a;
}

.cta-btn.ios i {
  color: #8b7ab0;
}

.cta-btn-text {
  text-align: left;
}

.cta-btn-small {
  font-size: 11px;
  color: #8b6f47;
  letter-spacing: 1px;
}

.cta-btn-big {
  font-size: 16px;
  font-weight: 700;
  color: #f3e9d2;
  margin-top: 2px;
}

.cta-note {
  font-size: 12px;
  color: #6b5545;
  letter-spacing: 2px;
}

.faq {
  padding: 70px 0;
}

.faq-list {
  max-width: 880px;
  margin: 0 auto;
}

.faq-item {
  background: linear-gradient(180deg, #1a0d10 0%, #100608 100%);
  border: 1px solid rgba(139, 26, 26, 0.3);
  margin-bottom: 16px;
  transition: border-color 0.3s;
}

.faq-item:hover {
  border-color: rgba(201, 169, 110, 0.4);
}

.faq-item.active {
  border-color: #c9a96e;
}

.faq-question {
  padding: 20px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: #f3e9d2;
  letter-spacing: 1px;
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
}

.faq-question i {
  font-size: 18px;
  color: #c9a96e;
  transition: transform 0.3s;
}

.faq-item.active .faq-question i {
  transform: rotate(90deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 28px;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 28px 20px;
}

.faq-answer p {
  font-size: 13px;
  line-height: 2;
  color: #a89878;
}

.footer {
  background: linear-gradient(180deg, #0a0608, #050304);
  border-top: 1px solid rgba(139, 26, 26, 0.4);
  padding: 50px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.footer-brand-logo img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 2px solid #c9a96e;
}

.footer-brand-name {
  font-size: 20px;
  color: #c9a96e;
  letter-spacing: 3px;
  font-weight: 700;
  font-family: "Georgia", serif;
}

.footer-brand-desc {
  font-size: 13px;
  line-height: 2;
  color: #6b5545;
}

.footer-col h5 {
  color: #c9a96e;
  font-size: 15px;
  letter-spacing: 3px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(139, 26, 26, 0.3);
  font-family: "Georgia", serif;
}

.footer-col a {
  display: block;
  color: #6b5545;
  font-size: 13px;
  padding: 6px 0;
  transition: color 0.3s;
}

.footer-col a:hover {
  color: #c9a96e;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(139, 26, 26, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #4a3a30;
  font-size: 12px;
  letter-spacing: 1px;
}

@media (max-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-title {
    font-size: 38px;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .header-inner {
    padding: 12px 16px;
  }

  .header-toggle {
    display: inline-flex;
  }

  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(20, 8, 12, 0.98), rgba(10, 6, 8, 0.98));
    border-bottom: 1px solid rgba(139, 26, 26, 0.4);
    flex-direction: column;
    padding: 20px;
    gap: 0;
    transform: translateY(-150%);
    transition: transform 0.4s ease;
    z-index: 99;
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .nav-menu li {
    border-bottom: 1px solid rgba(139, 26, 26, 0.2);
  }

  .nav-menu li a {
    display: block;
    padding: 14px 8px;
    font-size: 15px;
  }

  .header-btn {
    display: none;
  }

  .header-logo img {
    width: 40px;
    height: 40px;
  }

  .header-logo-name {
    font-size: 17px;
  }

  .hero {
    padding: 50px 0;
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-tagline {
    justify-content: center;
  }

  .hero-title {
    font-size: 30px;
  }

  .hero-desc {
    margin: 0 auto 30px;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
    gap: 30px;
  }

  .hero-phone {
    width: 200px;
    height: 400px;
  }

  .hero-float-tag {
    font-size: 10px;
    padding: 6px 10px;
  }

  .tag-1 { top: 20px; right: 0; }
  .tag-2 { bottom: 30px; left: 0; }
  .tag-3 { display: none; }

  .section-title {
    font-size: 26px;
  }

  .section-title::before,
  .section-title::after {
    display: none;
  }

  .features {
    padding: 50px 0;
  }

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

  .feature-card {
    padding: 24px 18px;
  }

  .feature-icon {
    width: 50px;
    height: 50px;
    font-size: 24px;
  }

  .showcase {
    padding: 50px 0;
  }

  .showcase-card {
    width: 170px;
  }

  .showcase-card-img {
    height: 280px;
  }

  .version {
    padding: 50px 0;
  }

  .version-table th,
  .version-table td {
    padding: 12px 16px;
    font-size: 12px;
  }

  .ranking {
    padding: 50px 0;
  }

  .rank-item {
    grid-template-columns: 40px 70px 1fr;
    gap: 12px;
    padding: 14px 16px;
  }

  .rank-num {
    font-size: 20px;
  }

  .rank-cover {
    width: 70px;
  }

  .rank-info-title {
    font-size: 14px;
  }

  .rank-popularity {
    grid-column: 1 / -1;
    text-align: left;
    padding-top: 8px;
    border-top: 1px dashed rgba(139, 26, 26, 0.2);
  }

  .rank-pop-num {
    font-size: 16px;
  }

  .cta {
    padding: 50px 0;
  }

  .cta-title {
    font-size: 28px;
  }

  .cta-downloads {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .cta-btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  .cta::before {
    font-size: 200px;
  }

  .faq {
    padding: 50px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .hero-title {
    font-size: 26px;
  }

  .hero-stats {
    gap: 20px;
  }

  .stat-num {
    font-size: 26px;
  }

  .section-title {
    font-size: 22px;
    letter-spacing: 2px;
  }

  .cta-title {
    font-size: 24px;
  }
}