:root {
  
  --bg-0: #0d0a06;          
  --bg-1: #14100a;          
  --bg-2: #1c1610;          
  --bg-3: #241d13;          
  --gold: #c9a55c;          
  --gold-bright: #e8c97a;   
  --gold-dark: #8a6a32;     
  --gold-line: rgba(201, 165, 92, 0.35);
  --text-1: #f2e8d5;        
  --text-2: #e7d8bb;        
  --text-3: #7d7057;        
  --line-1: rgba(201, 165, 92, 0.18);
  --black: #000;
  --radius: 4px;

  --font-cn: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  --font-title: "Ma Shan Zheng", "FZKai-Z03", "STKaiti", "KaiTi", "Microsoft YaHei", serif;

  --sec-dim: 0.05;
}

body.pg-home     { --sec-dim: 0.05; }   
body.pg-news     { --sec-dim: 0.3; }   
body.pg-features { --sec-dim: 0.3; }   
body.pg-download { --sec-dim: 0.05; }   
body.pg-trust    { --sec-dim: 0.3; }   

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

html {
  width: 1920px;
  overflow-x: hidden;
  scroll-behavior: smooth;
}
body {
  position: relative;
  margin: 0;
  
  background: #0d0a06 url("../images/images/bg_top.jpg") no-repeat 50% 0;
  background-size: 100% 1743px;   
  color: var(--text-1);
  font-family: var(--font-cn);
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

body::before {
  content: "";
  position: absolute;
  top: 1743px; left: 0; right: 0;
  bottom: 0;    
  background: url("../images/images/bg_mid.jpg") no-repeat 50% 0,
              url("../images/images/bg_bot.jpg") no-repeat 50% 1743px;  
  background-size: 100% 1743px;
  pointer-events: none;
  z-index: -1;
}

.wrap {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  position: relative;
}

* { box-sizing: border-box; }

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

.page-banner {
  position: relative;
  padding: 130px 0 60px;
  text-align: center;
  
  background: linear-gradient(180deg,
    rgba(13, 10, 6, 0.25) 0%,
    rgba(13, 10, 6, 0.12) 40%,
    rgba(13, 10, 6, 0.05) 70%,
    rgba(13, 10, 6, 0) 100%);
  border-bottom: none;
}

.page-banner h1 {
  font-family: var(--font-title);
  font-size: 40px;
  letter-spacing: 10px;
  color: #ffffff;
  text-shadow: 0 0 18px rgba(255, 255, 255, 0.25), 0 2px 4px rgba(0, 0, 0, 0.7);
}
.page-banner p {
  margin-top: 12px;
  color: var(--text-2);
  letter-spacing: 3px;
}

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 86px;
  background: transparent;
  border-bottom: none;
  pointer-events: auto;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.16) 0%, rgba(0, 0, 0, 0.07) 100%),
    linear-gradient(90deg,
      rgba(0, 0, 0, 0) 0%,
      rgba(16, 10, 5, 0.28) 12%,
      rgba(22, 14, 6, 0.31) 50%,
      rgba(16, 10, 5, 0.28) 88%,
      rgba(0, 0, 0, 0) 100%);
  pointer-events: none;
}

.site-header::after {
  content: "";
  position: absolute;
  left: 10%; right: 10%;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(201, 165, 92, 0) 18%,
    rgba(201, 165, 92, 0.75) 40%,
    rgba(232, 201, 122, 0.90) 50%,
    rgba(201, 165, 92, 0.75) 60%,
    rgba(201, 165, 92, 0) 82%,
    transparent 100%);
  box-shadow: 0 0 8px rgba(232, 201, 122, 0.40), 0 0 20px rgba(232, 201, 122, 0.18);
  pointer-events: none;
}
.site-header .container {
  position: relative;
  max-width: 1280px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;   
}
.site-header .nav-toggle,
.site-header .main-nav { pointer-events: auto; }

.logo {
  position: absolute;
  top: 22px;
  left: 46px;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-header .logo {
  top: 0;
  left: 30px;
  height: 100%;
}

.site-header .logo .logo-img {
  display: block;
  height: 92px;
  width: auto;
}
.site-header .logo .logo-mark { position: static; }
.logo .logo-mark {
  width: 46px; height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 700;
  color: var(--bg-0);
  background: linear-gradient(160deg, var(--gold-bright), var(--gold-dark));
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(232, 201, 122, 0.45);
}
.logo .logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.logo .logo-text .cn {
  font-family: var(--font-title);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--gold-bright);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9), 0 0 16px rgba(232, 201, 122, 0.35);
}
.logo .logo-text .en {
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--text-3);
  text-transform: uppercase;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.9);
}

.main-nav {
  display: flex;
  align-items: center;
  height: 100%;
}
.main-nav .nav-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 0 25px;
  transition: color 0.2s ease;
}
.main-nav .nav-item .ni-cn {
  font-family: var(--font-title);
  font-size: 20px;
  letter-spacing: 4px;
  color: #ffffff;                             
  line-height: 1.25;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.95), 0 2px 10px rgba(0, 0, 0, 0.8);
}
.main-nav .nav-item .ni-en {
  margin-top: 2px;
  font-size: 10px;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.3;
  text-transform: uppercase;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.9);
}
.main-nav .nav-item:hover .ni-cn {
  color: var(--gold-bright);
  text-shadow: 0 0 14px rgba(232, 201, 122, 0.45), 0 1px 3px rgba(0, 0, 0, 0.95);
}
.main-nav .nav-item:hover .ni-en { color: var(--gold-bright); }

.main-nav .nav-item.active .ni-cn {
  color: #f5c841;  
  text-shadow: 0 0 16px rgba(245, 200, 65, 0.7), 0 1px 3px rgba(0, 0, 0, 0.95);
}
.main-nav .nav-item.active .ni-en { color: #f5c841; }
.main-nav .nav-item.active::after {
  content: "";
  position: absolute;
  left: 10px; right: 10px;
  bottom: 0px;
  height: 2px;
  background: linear-gradient(90deg,
    rgba(201, 165, 92, 0) 0%,
    rgba(232, 201, 122, 0.95) 50%,
    rgba(201, 165, 92, 0) 100%);
  box-shadow: 0 0 10px rgba(232, 201, 122, 0.75), 0 0 22px rgba(232, 201, 122, 0.35);
}

.nav-toggle {
  display: none;
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 42px; height: 42px;
  background: transparent;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius);
}
.nav-toggle span {
  display: block;
  width: 20px; height: 2px;
  margin: 5px auto;
  background: var(--gold-bright);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  height: 46px;
  padding: 0 28px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 3px;
  border-radius: var(--radius);
  transition: all 0.25s ease;
}
.btn-primary {
  color: var(--bg-0);
  background: linear-gradient(160deg, var(--gold-bright), var(--gold-dark));
  box-shadow: 0 4px 24px rgba(201, 165, 92, 0.35);
}
.btn-primary:hover { box-shadow: 0 4px 36px rgba(232, 201, 122, 0.55); transform: translateY(-2px); }
.btn-ghost {
  color: var(--gold-bright);
  background: rgba(13, 10, 6, 0.55);
  border: 1px solid var(--gold-line);
}
.btn-ghost:hover { background: rgba(201, 165, 92, 0.15); border-color: var(--gold); }

.section { position: relative; padding: 120px 0; }
.section > .container { position: relative; z-index: 1; }   

.section::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: 0; right: 0;
  background: rgba(13, 10, 6, var(--sec-dim));   
  pointer-events: none;
  z-index: 0;
}

.section.dl-banner::before {
  background: linear-gradient(180deg,
    rgba(13, 10, 6, 0) 0%,
    rgba(13, 10, 6, var(--sec-dim)) 14%,
    rgba(13, 10, 6, var(--sec-dim)) 100%);
}
.section-kv { position: relative; background: transparent; }   

.top-visual {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 1200px;
  min-height: 1100px;
  padding-bottom: 60px;
  background: transparent;      
}
.top-visual .tv-inner {
  text-align: center;
}
.top-visual .tag {
  display: inline-block;
  padding: 4px 20px;
  margin-top: 22px;
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--gold-bright);
  background: rgba(13, 10, 6, 0.5);
  border: 1px solid var(--gold-line);
  border-radius: 999px;
  backdrop-filter: blur(2px);
  text-shadow: 0 1px 2px rgba(0,0,0,.8);
}
.top-visual .cta {
  display: inline-flex;
  gap: 18px;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0 22px;
  text-align: center;
  margin-bottom: 60px;
}
.section-head h2 {
  margin: 0;
  font-family: "FZKai-Z03", "STKaiti", "KaiTi", "Ma Shan Zheng", serif;
  font-size: 38px;
  letter-spacing: 18px;
  color: #ffffff;
  text-shadow: 0 0 22px rgba(255, 255, 255, 0.25), 0 2px 4px rgba(0, 0, 0, 0.85);
}

.section-head h2.gold-stroke {
  -webkit-text-stroke: 1px var(--gold-bright);
}

.section-head .sh-deco {
  position: relative;
  flex: 0 0 auto;
  width: 140px;
  height: 0;
  border-top: 1px dashed rgba(255, 245, 220, 0.85);
}

.section-head .sh-deco::before {
  content: "";
  position: absolute;
  top: -8px;
  width: 16px;
  height: 16px;
  transform: rotate(45deg);
  background: rgba(232, 201, 122, 0.65);
  border: 1px solid rgba(255, 235, 180, 0.9);
  box-shadow: 0 0 14px rgba(232, 201, 122, 0.75), inset 0 0 6px rgba(255, 235, 180, 0.4);
}
.section-head .sh-deco.lead::before { left: -8px; }
.section-head .sh-deco.tail::before { right: -8px; }
.section-head .en {
  flex-basis: 100%;
  width: 100%;
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 6px;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
}
.section-head .desc {
  flex-basis: 100%;
  width: 100%;
  margin-top: 6px;
  color: var(--text-2);
  letter-spacing: 1px;
}

.version-wrap {
  background: transparent;   
}
.version-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}
.version-tabs .vtab {
  padding: 10px 30px;
  font-size: 15px;
  letter-spacing: 2px;
  color: var(--text-2);
  background: rgba(13, 10, 6, 0.6);
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
  transition: all 0.25s ease;
}
.version-tabs .vtab:hover { color: var(--gold-bright); border-color: var(--gold-line); }
.version-tabs .vtab.active {
  color: var(--bg-0);
  font-weight: 700;
  background: linear-gradient(160deg, var(--gold-bright), var(--gold-dark));
  border-color: var(--gold);
  box-shadow: 0 4px 24px rgba(201, 165, 92, 0.35);
}

.version-panel { display: none; }
.version-panel.active { display: block; animation: fadeIn 0.5s ease; }

.version-content {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}
.version-content .vimg {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gold-line);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.version-content .vimg img { width: 100%; height: 380px; object-fit: cover; }
.version-info h3 {
  font-family: var(--font-title);
  font-size: 30px;
  letter-spacing: 4px;
  color: var(--gold-bright);
  margin-bottom: 6px;
}
.version-info .vdate { color: var(--text-3); font-size: 12px; letter-spacing: 1px; margin-bottom: 20px; }
.version-info p { color: var(--text-2); margin-bottom: 16px; letter-spacing: 0.5px; }
.version-info .vlist { margin: 18px 0 8px; }
.version-info .vlist li {
  position: relative;
  padding-left: 20px;
  color: var(--text-1);
  margin-bottom: 10px;
}
.version-info .vlist li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 10px;
  top: 6px;
}
.version-info .vbtns { display: flex; gap: 16px; margin-top: 26px; }

.news-grid {
  display: grid;
  grid-template-columns: 1fr; 
  gap: 14px;
}
.news-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 22px;
  background: rgba(20, 16, 10, 0.35);   
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
  transition: all 0.25s ease;
}
.news-item:hover { transform: translateX(6px); border-color: var(--gold-line); background: rgba(36, 29, 19, 0.8); }
.news-item .ndate {
  flex-shrink: 0;
  text-align: center;
  width: 64px;
  padding: 8px 0;
  border-right: 1px solid var(--line-1);
}
.news-item .ndate .mon { font-size: 12px; color: var(--text-3); display: block; }
.news-item .ndate .day { font-size: 24px; font-weight: 700; color: var(--gold-bright); line-height: 1.2; }
.news-item .ntitle { font-size: 20px; letter-spacing: 1px; flex: 1; }
.news-item .ntitle:hover { color: var(--gold-bright); }
.news-item .ntag {
  flex-shrink: 0;
  font-size: 12px;
  padding: 2px 12px;
  color: var(--gold-bright);
  border: 1px solid var(--gold-line);
  border-radius: 999px;
}
.news-item .ntag.board { color: var(--text-2); }

.news-columns .news-item {
  border-color: var(--gold);
  background: rgba(20, 16, 10, 0.45);
}

.news-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.news-columns .col-title {
  font-family: var(--font-title);
  font-size: 22px;
  letter-spacing: 4px;
  color: var(--text-1);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-1);
}

.fgallery {
  max-width: 100%;
  margin: 0 auto;
}
.fg-stage {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  
  border: 2px solid var(--gold-bright);
  box-shadow:
    0 0 0 1px rgba(138, 106, 50, 0.9),      
    0 0 18px rgba(201, 165, 92, 0.35),      
    0 20px 60px rgba(0, 0, 0, 0.5);          
}
.fg-big {
  aspect-ratio: 1180 / 640;               
  background: #0d0a06;
}
.fg-big img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.45s ease;
}
.fg-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 80px 34px 30px;
  
  background: linear-gradient(180deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.55) 35%,
    rgba(0, 0, 0, 0.88) 72%,
    rgba(0, 0, 0, 0.97) 100%);
}
.fg-title {
  font-family: "ZCOOL QingKe HuangYou", "hyhj", "Microsoft YaHei", sans-serif;  
  font-size: 36px;
  letter-spacing: 8px;
  color: #ffffff;                            
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.9), 0 0 12px rgba(0, 0, 0, 0.7);
  margin-bottom: 8px;
  font-weight: 500;
}
.fg-desc {
  font-family: "ZCOOL QingKe HuangYou", "hyhj", "Microsoft YaHei", sans-serif;  
  font-size: 15px;
  color: rgba(255, 255, 255, 0.88);
  letter-spacing: 1px;
}

.fg-thumbs {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}
.fg-thumb {
  flex: 1 1 0;                         
  aspect-ratio: 1180 / 840;                
  max-width: calc((100% - 36px) / 4);  
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius);
  border: 2px solid rgba(255, 255, 255, 0.18);
  background: rgba(0, 0, 0, 0.4);
  cursor: pointer;
  opacity: 0.72;
  transition: border-color 0.2s ease, box-shadow 0.25s ease, transform 0.2s ease;
}
.fg-thumb img { width: 100%; height: 100%; object-fit: cover; }
.fg-thumb:hover { opacity: 0.95; border-color: rgba(255, 255, 255, 0.45); transform: translateY(-1px); }
.fg-thumb.active {
  opacity: 1;
  border-color: var(--gold-bright);
  
  box-shadow:
    0 0 0 1px rgba(255, 244, 214, 0.4),
    0 0 14px rgba(255, 234, 170, 0.5),
    0 0 32px rgba(255, 234, 170, 0.25),
    0 4px 16px rgba(0, 0, 0, 0.5);
}

.dl-banner {
  background: transparent;
  border-top: none;
}

.dl-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.vcard {
  
  --tags-align: auto;
  --tags-x: 10px;
  --tags-y: 8px;
  --tags-size: 13px;

  --vc-w: calc(131% + 2px);
  --vc-h: 240px;
  --vc-x: -65px;
  --vc-y: 5px;

  --btn-w: 120%;
  --btn-h: 84px;
  --btn-gap: 0px;
  --btn-x: -50px;
  --btn-y: -15px;

  --kuang-alpha: 0.75;

  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;  
  
  aspect-ratio: 1180 / 840;
  
  padding: 6% 15% 5.5%;
  border-radius: 0;
  overflow: hidden;
}
.vcard::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/ui/kuang.png") center center / 100% 100% no-repeat;
  opacity: var(--kuang-alpha);
  pointer-events: none;
  z-index: 0;
}
.vcard > * { position: relative; z-index: 1; }  
.vcard:hover {
  
}

.vc-head {
  color: #ffbb00;          
  display: flex;
  align-items: center;

  flex-wrap: nowrap;
  
  height: auto;           
  min-height: 32px;
  padding: 0;
  overflow: visible;     
  flex-shrink: 0;
}
.vc-pin { font-size: 17px; line-height: 1; flex-shrink: 0; }
.vc-head h4 {
  font-family: "Microsoft YaHei", "微软雅黑", "PingFang SC", Arial, sans-serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 1px;
  color: #e8c97a;
  white-space: nowrap;
  flex-shrink: 0;
  margin-right: 6px;
}

.vc-tags {
  margin-left: var(--tags-align);           
  font-size: var(--tags-size);              
  letter-spacing: 1px;
  color: #ffffff;                            
  white-space: nowrap;
  flex-shrink: 1;
  transform: translate(var(--tags-x), var(--tags-y));  
}

.vc-media {
  position: relative;
  width: var(--vc-w);                          
  flex: none;
  height: var(--vc-h);                         
  margin-top: calc(10px + var(--vc-y));        
  margin-left: var(--vc-x);                    
  overflow: hidden;
  background: rgba(26, 20, 12, 0.6);
}
.vc-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.vc-img {}

.vcard .vc-head,
.vcard .vc-media,
.vcard .vc-btns {
  position: relative;
  z-index: 2;
}
.vcard .vc-media {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(201, 165, 92, 0.3);
  border-radius: 6px;
  overflow: hidden;
}
.vc-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.vc-img {}

.vc-desc {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  margin: 0;
  padding: 34px 16px 12px;
  font-family: "ZCOOL QingKe HuangYou", "hyhj", "Microsoft YaHei", sans-serif;  
  font-size: 12.5px;
  line-height: 1.7;
  color: #f5ecd6;
  background: linear-gradient(180deg, rgba(13, 10, 6, 0) 0%, rgba(13, 10, 6, 0.78) 55%, rgba(13, 10, 6, 0.92) 100%);
}

.vc-btns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: var(--btn-w);            
  gap: var(--btn-gap);            
  margin-left: var(--btn-x);      
  margin-top: var(--btn-y);       
}
.btn-vdown {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: var(--btn-h);           
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  border: none;
  color: #fbe9c1;
  text-decoration: none;
  font-family: "Microsoft YaHei", sans-serif;
  font-weight: 700;
  letter-spacing: 2px;
  transition: transform 0.2s ease, filter 0.2s ease;
}
.vc-btns .btn-vdown:nth-child(1) { background-image: url("../images/ui/b.png"); }
.vc-btns .btn-vdown:nth-child(2) { background-image: url("../images/ui/b.png"); }
.vc-btns .btn-vdown:nth-child(3) { background-image: url("../images/ui/b.png"); }
.btn-vdown:hover {
  transform: translateY(-2px);
  filter: brightness(1.15);
  color: #fff;
}

.btn-vdown .d-icon {
  display: inline-flex;
  align-items: center;
  margin-right: 6px;
}
.btn-vdown .d-icon img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  vertical-align: middle;
}

.btn-vdown .d-txt {
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 4px;
  padding-left: 0;    
  padding-top: 0;
}

.news-page .filter-tabs {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 40px;
}
.filter-tabs .ftab {
  padding: 8px 24px;
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--text-2);
  background: transparent;
  border: 1px solid var(--line-1);
  border-radius: 999px;
  transition: all 0.25s ease;
}
.filter-tabs .ftab:hover { color: var(--gold-bright); border-color: var(--gold-line); }
.filter-tabs .ftab.active { color: var(--bg-0); font-weight: 700; background: linear-gradient(160deg, var(--gold-bright), var(--gold-dark)); border-color: var(--gold); }
.news-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;   
}
.news-item.line { border-left: 3px solid transparent; }
.news-item.line:hover { border-left-color: var(--gold); }

.news-list .news-item {
  border-color: var(--gold);
  background: rgba(20, 16, 10, 0.5);
}
.news-more {
  display: block;
  margin: 40px auto 0;
}

.feature-list { display: flex; flex-direction: column; gap: 70px; }
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: rgba(13, 10, 6, 0.5);      
  padding: 28px 26px;
  border: 1px solid var(--line-1);
  border-radius: 12px;
}
.feature-block.rev .f-img { order: 2; }
.feature-block .f-img {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gold-line);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.feature-block .f-img img { width: 100%; height: 340px; object-fit: cover; transition: transform 0.4s ease; }
.feature-block .f-img:hover img { transform: scale(1.04); }
.feature-block .f-text h3 {
  font-family: var(--font-title);
  font-size: 28px;
  letter-spacing: 4px;
  color: var(--gold-bright);
  margin-bottom: 6px;
}
.feature-block .f-text .no {
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--gold-dark);
  margin-bottom: 16px;
}
.feature-block .f-text p { color: var(--text-2); margin-bottom: 12px; }
.feature-block .f-text .flist li {
  position: relative;
  padding-left: 20px;
  color: var(--text-1);
  margin: 8px 0;
}
.feature-block .f-text .flist li::before {
  content: "◆";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 10px;
  top: 6px;
}

.dl-page-sel { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }
.dl-page-sel .ds-btn {
  width: 170px;
  height: 46px;
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--text-2);
  background: var(--bg-2);
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
  transition: all 0.25s ease;
}
.dl-page-sel .ds-btn:hover { color: var(--gold-bright); border-color: var(--gold-line); }
.dl-page-sel .ds-btn.active {
  color: var(--bg-0);
  font-weight: 700;
  background: linear-gradient(160deg, var(--gold-bright), var(--gold-dark));
  border-color: var(--gold);
  box-shadow: 0 4px 24px rgba(201, 165, 92, 0.3);
}

.dl-panel { display: none; }
.dl-panel.active { display: block; animation: fadeIn 0.5s ease; }
.dl-files { display: flex; flex-direction: column; gap: 16px; max-width: 860px; margin: 0 auto; }
.dl-file-row {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 26px;
  background: rgba(20, 16, 10, 0.35);    
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
  transition: all 0.25s ease;
}
.dl-file-row:hover { border-color: var(--gold-line); background: rgba(36, 29, 19, 0.8); }
.dl-file-row .icon { flex-shrink: 0; width: 52px; height: 52px; font-size: 24px; color: var(--gold-bright); background: rgba(201,165,92,0.08); border: 1px solid var(--line-1); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.dl-file-row .meta { flex: 1; }
.dl-file-row .meta h5 { font-size: 16px; letter-spacing: 1px; color: var(--gold-bright); }
.dl-file-row .meta .sub { font-size: 13px; color: var(--text-3); margin-top: 2px; }
.dl-file-row .btn { min-width: 110px; height: 38px; font-size: 13px; }

.spec-box {
  max-width: 860px;
  margin: 46px auto 0;
  padding: 30px;
  background: rgba(20, 16, 10, 0.35);    
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
}
.spec-box h3 {
  display: flex;
  align-items: center;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 4px;
  color: #ffffff;
  margin-bottom: 20px;
}
.spec-box h3 .h3-icon {
  width: 26px;
  height: 26px;
  object-fit: contain;
  margin-right: 8px;
}
.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; }
.spec-grid .spec { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed var(--line-1); }
.spec-grid .spec .k { color: #ffffff; font-weight: 700; font-size: 16px; }
.spec-grid .spec .v { color: #ffffff; font-weight: 700; font-size: 16px; }

.notice-box {
  max-width: 860px;
  margin: 20px auto 0;
  padding: 30px;
  background: rgba(201, 165, 92, 0.05);
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
}
.notice-box h3 {
  font-family: var(--font-title);
  font-size: 22px;
  letter-spacing: 4px;
  color: var(--gold);
  margin-bottom: 16px;
}
.notice-box ol { padding-left: 20px; }
.notice-box ol li { color: var(--text-2); margin: 10px 0; padding-left: 6px; }
.notice-box p { color: var(--text-2); margin: 10px 0; padding-left: 6px; }

.trust-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-card {
  padding: 30px 24px;
  text-align: center;
  background: rgba(20, 16, 10, 0.35);
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
  transition: all 0.25s ease;
}
.trust-card:hover { transform: translateY(-4px); border-color: var(--gold-line); }
.trust-card .icon { font-size: 40px; margin-bottom: 16px; display: block; }
.trust-card h4 { font-size: 37px; letter-spacing: 2px; color: var(--text-1); margin-bottom: 10px; }
.trust-card p { font-size: 23px; color: var(--text-2); font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;}

.trust-img { max-width: 1200px; margin: 0 auto; }
.trust-img img { width: 100%; height: auto; display: block; }

.trust-quotes { display: flex; flex-direction: column; gap: 16px; max-width: 900px; margin: 0 auto; }
.quote-item {
  position: relative;
  padding: 24px 30px 24px 56px;
  background: rgba(20, 16, 10, 0.35);    
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
}
.quote-item::before {
  content: "“";
  position: absolute;
  left: 20px; top: 6px;
  font-family: var(--font-title);
  font-size: 52px;
  color: var(--gold-dark);
}
.quote-item p { color: var(--text-1); letter-spacing: 0.5px; font-size: 20px; }
.quote-item .qfrom { margin-top: 18px; font-size: 13px; color: var(--text-1); text-align: right; }

.trust-license {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
.license-item {
  padding: 22px;
  text-align: center;
  background: rgba(20, 16, 10, 0.35);    
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
}
.license-item .l-icon { font-size: 34px; display: block; margin-bottom: 10px; }
.license-item h5 { font-size: 25px; letter-spacing: 1px; color: var(--gold-bright); margin-bottom: 6px; }
.license-item p { font-size: 18px; color: var(--text-1); }

.site-footer {
  position: relative;
  height: 180px;
  padding: 0;
  overflow: hidden;
  border-top: 1px solid rgba(201, 165, 92, 0.18);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1;
  pointer-events: none;
}

.footer-inner {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 500px);       
  max-width: 1720px;               
  background:
    url("../images/ui/f1.png") no-repeat left bottom 30px,
    url("../images/ui/f2.png") no-repeat center center,
    url("../images/ui/f3.png") no-repeat right center;
  background-size: auto 120px;
  z-index: 2;
}

.f-text {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px 0 22px;
  text-align: center;
}

.f-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0 18px;
}
.f-nav a {
  color: #e8d9b0;
  font-size: 14px;
  letter-spacing: 4px;
  transition: color 0.25s ease;
}
.f-nav a:hover { color: var(--gold-bright); }
.f-nav .sep {
  color: rgba(201, 165, 92, 0.45);
  font-size: 13px;
}

.f-copy {
  color: var(--text-2);
  font-size: 12px;
  letter-spacing: 1px;
  line-height: 1.8;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate].in-view {
  opacity: 1;
  transform: translateY(0);
}

.firespark {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 100;
  mix-blend-mode: screen;
  pointer-events: none;
  overflow: hidden;
}
.firespark video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;             
  mix-blend-mode: screen;
}

.is-mobile .firespark { display: none; }

.page-banner::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 0;
  width: 420px; height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(255, 214, 138, 0.85), transparent);
  box-shadow: 0 0 14px rgba(255, 214, 138, 0.55);
}


html.m-adaptive { width: auto; }

html.m-adaptive body {
  background: #0d0a06;
}
html.m-adaptive body::before { display: none; }
html.m-adaptive .wrap {
  background:
    url("../images/mobile/bg_4.jpg") no-repeat 50% 258.9vw / 100vw auto,
    url("../images/mobile/bg_bot.jpg") no-repeat 50% 172.6vw / 100vw auto,
    url("../images/mobile/bg_mid.jpg") no-repeat 50% 86.3vw / 100vw auto,
    url("../images/mobile/bg_top.jpg") no-repeat 50% 0 / 100vw auto;
}

html.m-adaptive .container { padding: 0 16px; }
html.m-adaptive .section { padding: 36px 0; }
html.m-adaptive .section-head { margin-bottom: 24px; gap: 0 12px; }
html.m-adaptive .section-head .en { display: none; }
html.m-adaptive .section-head h2 { font-size: 26px; letter-spacing: 8px; }
html.m-adaptive .section-head .sh-deco { width: 44px; }


html.m-adaptive .site-header { height: 60px; }
html.m-adaptive .site-header .logo { left: 16px; }
html.m-adaptive .site-header .logo .logo-img { height: 46px; }
html.m-adaptive .nav-toggle { display: block; }
html.m-adaptive .main-nav {
  display: none;
  position: fixed;
  top: 60px; left: 0; right: 0;
  flex-direction: column;
  height: auto;
  background: rgba(13, 10, 6, 0.5);
  border-bottom: 1px solid var(--gold-line);
  z-index: 1001;
}
html.m-adaptive .main-nav.open { display: flex; }
html.m-adaptive .main-nav .nav-item {
  height: 50px;
  flex-direction: row;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid rgba(201, 165, 92, 0.10);
}
html.m-adaptive .main-nav .nav-item .ni-cn { font-size: 18px; }
html.m-adaptive .main-nav .nav-item .ni-en { display: none; }

/* 首屏大图 */
html.m-adaptive .top-visual {
  height: 56.3vw;
  min-height: 0;
  padding-bottom: 0;
  background: transparent;
}

/* 游戏下载：三卡片单列 */
html.m-adaptive .dl-grid { grid-template-columns: 1fr; gap: 18px; }
html.m-adaptive .vcard {
  aspect-ratio: auto;
  justify-content: flex-start;
  gap: 14px;
  padding: 18px 16px 20px;
  border: 1px solid rgba(201, 165, 92, 0.72);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(28, 22, 13, 0.93) 0%, rgba(15, 12, 7, 0.93) 100%);
  box-shadow:
    0 0 0 1px rgba(138, 106, 50, 0.35),
    0 10px 28px rgba(0, 0, 0, 0.55),
    0 0 26px rgba(201, 165, 92, 0.18),
    inset 0 1px 0 rgba(232, 201, 122, 0.12);
  --vc-w: 100%;
  --vc-h: 180px;
  --vc-x: 0;
  --vc-y: 0;
  --btn-w: 100%;
  --btn-h: 52px;
  --btn-gap: 8px;
  --btn-x: 0;
  --btn-y: 0;
}
html.m-adaptive .vc-head { flex-wrap: wrap; }
html.m-adaptive .vc-head h4 { font-size: 17px; white-space: normal; }
html.m-adaptive .vc-tags { transform: none; margin-left: 0; white-space: normal; }
html.m-adaptive .vc-media { width: 100%; height: 180px; margin: 0; }
html.m-adaptive .vc-desc { font-size: 12px; padding: 26px 12px 10px; }
html.m-adaptive .vc-btns { width: 100%; margin: 0; grid-template-columns: repeat(3, 1fr); gap: 8px; }
html.m-adaptive .btn-vdown { gap: 6px; }
html.m-adaptive .vcard::before { display: none; }
html.m-adaptive .vc-btns .btn-vdown:nth-child(1),
html.m-adaptive .vc-btns .btn-vdown:nth-child(2),
html.m-adaptive .vc-btns .btn-vdown:nth-child(3) {
  background: linear-gradient(160deg, #f3bb2e, #794e1a);
  border: 1px solid rgba(255, 240, 200, 0.45);
  border-radius: 6px;
  color: #201505;
}
html.m-adaptive .btn-vdown .d-icon img { width: 22px; height: 22px; filter: brightness(0); }
html.m-adaptive .btn-vdown .d-txt { font-size: 15px; letter-spacing: 2px; }


html.m-adaptive .fg-caption { padding: 40px 18px 16px; }
html.m-adaptive .fg-title { font-size: 24px; letter-spacing: 4px; }
html.m-adaptive .fg-desc { font-size: 13px; }
html.m-adaptive .fg-thumbs { gap: 8px; margin-top: 12px; }


html.m-adaptive .news-home { display: none; }
html.m-adaptive .news-columns { grid-template-columns: 1fr; gap: 20px; }
html.m-adaptive .news-columns .col-title { font-size: 18px; margin-bottom: 14px; }
html.m-adaptive .news-item { padding: 14px 16px; gap: 14px; }
html.m-adaptive .news-item .ndate { width: 50px; }
html.m-adaptive .news-item .ndate .day { font-size: 19px; }
html.m-adaptive .news-item .ntitle { font-size: 15px; }


html.m-adaptive .site-footer { height: auto; padding: 24px 16px; }
html.m-adaptive .footer-inner { display: none; }
html.m-adaptive .f-text { height: auto; gap: 16px; padding: 0; }
html.m-adaptive .f-nav { flex-wrap: wrap; gap: 0 10px; }
html.m-adaptive .f-nav a { font-size: 13px; letter-spacing: 2px; }
html.m-adaptive .f-copy { font-size: 11px; line-height: 1.7; }