@charset "UTF-8";
/*!
 * 奥特曼格斗进化 · 站点样式表
 * 原创设计系统：光之战士红 / 彩色计时器蓝 / 银灰 / 夜空底
 */

/* ==========================================================
   1. 设计令牌
   ========================================================== */
:root{
  /* 品牌主色 —— 取自光之战士的经典红银配色 */
  --ultra-red:#E4002B;
  --ultra-red-lt:#FF4257;
  --ultra-red-dk:#8C0016;
  /* 彩色计时器蓝 */
  --timer-blue:#17A8FF;
  --timer-blue-lt:#7FDCFF;
  --timer-blue-dk:#0A4C9E;
  /* 银与能量 */
  --silver:#D9DEE8;
  --silver-dk:#8B94A8;
  --energy:#FFC53D;
  --beam:#9FF3FF;

  /* 夜空底色阶 */
  --night-0:#04060E;
  --night-1:#080C1A;
  --night-2:#0E1428;
  --night-3:#161E3C;
  --night-4:#1E2749;

  /* 文本 */
  --txt:#EDF1FA;
  --txt-2:#A9B2C8;
  --txt-3:#6C7591;

  /* 描边与玻璃 */
  --line:rgba(255,255,255,.085);
  --line-2:rgba(255,255,255,.16);
  --glass:rgba(18,25,50,.62);
  --glass-2:rgba(12,17,36,.82);

  /* 渐变 */
  --g-red:linear-gradient(135deg,#FF4257 0%,#E4002B 46%,#8C0016 100%);
  --g-blue:linear-gradient(135deg,#7FDCFF 0%,#17A8FF 48%,#0A4C9E 100%);
  --g-hero:radial-gradient(120% 90% at 78% 8%,rgba(23,168,255,.20) 0%,rgba(23,168,255,0) 58%),
           radial-gradient(100% 80% at 12% 92%,rgba(228,0,43,.22) 0%,rgba(228,0,43,0) 60%),
           linear-gradient(178deg,#0A1024 0%,#070B18 42%,#04060E 100%);
  --g-card:linear-gradient(168deg,rgba(30,39,73,.72) 0%,rgba(11,16,34,.86) 100%);

  /* 阴影 */
  --sh-1:0 2px 10px rgba(0,0,0,.34);
  --sh-2:0 12px 34px rgba(0,0,0,.44);
  --sh-3:0 26px 70px rgba(0,0,0,.56);
  --sh-red:0 10px 30px rgba(228,0,43,.34);
  --sh-blue:0 10px 30px rgba(23,168,255,.28);

  /* 尺寸 */
  --maxw:1240px;
  --gut:clamp(16px,4vw,40px);
  --r-s:10px;
  --r-m:16px;
  --r-l:24px;
  --r-xl:32px;
  --hd:68px;

  /* 动效 */
  --ease:cubic-bezier(.22,.68,.32,1);
  --ease-out:cubic-bezier(.16,.84,.44,1);
  --t-f:.22s;
  --t-m:.38s;
  --t-s:.62s;

  --ff:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei UI","Microsoft YaHei","Hiragino Sans GB","Source Han Sans CN","Noto Sans CJK SC","WenQuanYi Micro Hei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ff-num:"DIN Alternate","Bahnschrift","Segoe UI",system-ui,sans-serif;
}

/* ==========================================================
   2. 基础重置
   ========================================================== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hd) + 14px)}
body{
  margin:0;
  font-family:var(--ff);
  font-size:16px;
  line-height:1.75;
  color:var(--txt);
  background:var(--night-0);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  text-rendering:optimizeLegibility;
}
body.is-locked{overflow:hidden}
h1,h2,h3,h4,h5,p,figure,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
table{border-collapse:collapse;width:100%}
strong{font-weight:700;color:#fff}
::selection{background:var(--ultra-red);color:#fff}
:focus-visible{outline:2px solid var(--timer-blue-lt);outline-offset:3px;border-radius:4px}

/* 滚动条 */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--night-1)}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--night-4),var(--ultra-red-dk));border-radius:8px;border:2px solid var(--night-1)}
::-webkit-scrollbar-thumb:hover{background:var(--ultra-red)}

/* 无障碍 */
.skip-link{
  position:absolute;left:12px;top:-60px;z-index:999;
  padding:10px 18px;border-radius:0 0 var(--r-s) var(--r-s);
  background:var(--ultra-red);color:#fff;font-weight:700;
  transition:top var(--t-f) var(--ease);
}
.skip-link:focus{top:0}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

/* ==========================================================
   3. 布局工具
   ========================================================== */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.section{position:relative;padding-block:clamp(56px,8.5vw,116px)}
.section--tight{padding-block:clamp(40px,6vw,76px)}
.section--alt{background:linear-gradient(180deg,var(--night-1) 0%,var(--night-0) 100%)}
.section--glow::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 42% at 50% 0%,rgba(23,168,255,.10) 0%,rgba(23,168,255,0) 70%);
}

/* 区块标题 */
.sec-head{max-width:820px;margin-bottom:clamp(30px,4.6vw,58px)}
.sec-head--center{margin-inline:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:6px 15px 6px 11px;margin-bottom:16px;
  border:1px solid var(--line-2);border-radius:100px;
  background:rgba(23,168,255,.07);
  font-size:12.5px;font-weight:700;letter-spacing:.16em;
  color:var(--timer-blue-lt);text-transform:uppercase;
}
.eyebrow::before{
  content:"";width:7px;height:7px;border-radius:50%;
  background:var(--ultra-red);box-shadow:0 0 0 3px rgba(228,0,43,.22);
  animation:pulse-dot 2.4s var(--ease) infinite;
}
@keyframes pulse-dot{0%,100%{box-shadow:0 0 0 3px rgba(228,0,43,.22)}50%{box-shadow:0 0 0 7px rgba(228,0,43,0)}}
.sec-title{
  font-size:clamp(26px,4.4vw,44px);
  line-height:1.24;font-weight:800;letter-spacing:-.01em;
  color:#fff;
}
.sec-title .hl{
  background:linear-gradient(100deg,var(--ultra-red-lt),var(--energy) 62%,var(--timer-blue-lt));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sec-desc{margin-top:14px;font-size:clamp(14.5px,1.6vw,16.5px);color:var(--txt-2);line-height:1.85}
.sec-rule{
  width:64px;height:3px;margin-top:20px;border-radius:3px;
  background:var(--g-red);box-shadow:0 0 14px rgba(228,0,43,.6);
}
.sec-head--center .sec-rule{margin-inline:auto}

/* ==========================================================
   4. 按钮
   ========================================================== */
.btn{
  --btn-bg:transparent;--btn-fg:var(--txt);--btn-bd:var(--line-2);
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 26px;border-radius:100px;
  border:1px solid var(--btn-bd);background:var(--btn-bg);color:var(--btn-fg);
  font-size:15px;font-weight:700;letter-spacing:.02em;line-height:1.4;
  transition:transform var(--t-f) var(--ease-out),box-shadow var(--t-f) var(--ease),
             background var(--t-f) var(--ease),border-color var(--t-f) var(--ease),opacity var(--t-f);
  white-space:nowrap;user-select:none;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.985)}
.btn svg{width:18px;height:18px;flex:none}

.btn--primary{
  --btn-fg:#fff;--btn-bd:transparent;--btn-bg:var(--g-red);
  box-shadow:var(--sh-red);
}
.btn--primary:hover{box-shadow:0 16px 40px rgba(228,0,43,.46)}
.btn--primary::after{
  content:"";position:absolute;inset:0;border-radius:inherit;overflow:hidden;
  background:linear-gradient(105deg,transparent 32%,rgba(255,255,255,.42) 48%,transparent 64%);
  transform:translateX(-120%);transition:transform .7s var(--ease);pointer-events:none;
}
.btn--primary:hover::after{transform:translateX(120%)}

.btn--blue{--btn-fg:#fff;--btn-bd:transparent;--btn-bg:var(--g-blue);box-shadow:var(--sh-blue)}
.btn--blue:hover{box-shadow:0 16px 40px rgba(23,168,255,.4)}

.btn--ghost{--btn-bg:rgba(255,255,255,.045);--btn-fg:var(--txt);--btn-bd:var(--line-2);backdrop-filter:blur(8px)}
.btn--ghost:hover{--btn-bg:rgba(255,255,255,.1);--btn-bd:rgba(127,220,255,.5);color:#fff}

.btn--lg{padding:15px 34px;font-size:16.5px}
.btn--sm{padding:8px 18px;font-size:13.5px}
.btn--block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;box-shadow:none}

/* ==========================================================
   5. 页头导航
   ========================================================== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  height:var(--hd);
  background:rgba(6,9,20,.5);
  border-bottom:1px solid transparent;
  backdrop-filter:blur(14px) saturate(150%);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
  transition:background var(--t-m) var(--ease),border-color var(--t-m) var(--ease),height var(--t-m) var(--ease);
}
.site-header.is-stuck{
  height:60px;
  background:rgba(5,8,18,.92);
  border-bottom-color:var(--line);
  box-shadow:0 8px 30px rgba(0,0,0,.44);
}
.header-in{display:flex;align-items:center;gap:20px;height:100%}

/* 站点标识（原创徽标） */
.brand{display:flex;align-items:center;gap:11px;flex:none;margin-right:auto}
.brand-mark{
  position:relative;width:40px;height:40px;flex:none;
  display:grid;place-items:center;
  filter:drop-shadow(0 3px 10px rgba(228,0,43,.5));
}
.brand-mark svg{width:100%;height:100%}
.brand-txt{display:flex;flex-direction:column;line-height:1.14}
.brand-name{font-size:17.5px;font-weight:800;letter-spacing:.03em;color:#fff}
.brand-sub{
  font-family:var(--ff-num);font-size:9.5px;font-weight:600;
  letter-spacing:.2em;color:var(--timer-blue-lt);text-transform:uppercase;
  margin-top:2px;
}
.site-header.is-stuck .brand-mark{width:34px;height:34px}
.site-header.is-stuck .brand-name{font-size:16px}

/* 主导航 */
.nav-list{display:flex;align-items:center;gap:4px}
.nav-link{
  position:relative;display:block;padding:9px 15px;border-radius:100px;
  font-size:14.5px;font-weight:600;color:var(--txt-2);
  transition:color var(--t-f) var(--ease),background var(--t-f) var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:3px;width:0;height:2px;
  border-radius:2px;background:var(--g-red);
  transform:translateX(-50%);transition:width var(--t-m) var(--ease-out);
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.055)}
.nav-link:hover::after,.nav-link.is-active::after{width:20px}
.nav-link.is-active{color:#fff}

.header-cta{display:flex;align-items:center;gap:10px;flex:none}

/* 汉堡按钮 */
.nav-toggle{
  display:none;width:42px;height:42px;flex:none;
  border:1px solid var(--line-2);border-radius:12px;
  background:rgba(255,255,255,.05);
  place-items:center;
}
.nav-toggle span{
  position:relative;display:block;width:18px;height:2px;border-radius:2px;
  background:#fff;transition:transform var(--t-m) var(--ease),opacity var(--t-f);
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:#fff;
  transition:transform var(--t-m) var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle[aria-expanded="true"] span{background:transparent}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}

/* 移动端抽屉 */
.nav-drawer{
  position:fixed;top:var(--hd);left:0;right:0;z-index:119;
  max-height:0;overflow:hidden;
  background:rgba(5,8,18,.97);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
  transition:max-height var(--t-m) var(--ease),box-shadow var(--t-m);
}
.nav-drawer.is-open{max-height:calc(100vh - var(--hd));overflow-y:auto;box-shadow:var(--sh-3)}
.drawer-in{padding:14px var(--gut) 26px}
.drawer-in .nav-link{
  padding:14px 4px;border-radius:0;border-bottom:1px solid var(--line);
  font-size:16px;color:var(--txt);
}
.drawer-in .nav-link::after{display:none}
.drawer-cta{display:flex;gap:10px;margin-top:20px}
.drawer-cta .btn{flex:1}

/* ==========================================================
   6. 首屏 Hero
   ========================================================== */
.hero{
  position:relative;isolation:isolate;
  min-height:clamp(600px,92vh,940px);
  display:flex;align-items:center;
  padding-top:calc(var(--hd) + 40px);
  padding-bottom:64px;
  background:var(--g-hero);
  overflow:hidden;
}
/* 星点与网格 */
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;
  background-image:
    radial-gradient(1.6px 1.6px at 12% 22%,rgba(255,255,255,.72) 50%,transparent 51%),
    radial-gradient(1.3px 1.3px at 68% 14%,rgba(159,243,255,.66) 50%,transparent 51%),
    radial-gradient(1.8px 1.8px at 84% 42%,rgba(255,255,255,.5) 50%,transparent 51%),
    radial-gradient(1.2px 1.2px at 32% 68%,rgba(255,197,61,.55) 50%,transparent 51%),
    radial-gradient(1.5px 1.5px at 52% 32%,rgba(255,255,255,.42) 50%,transparent 51%),
    radial-gradient(1.2px 1.2px at 92% 76%,rgba(127,220,255,.5) 50%,transparent 51%),
    radial-gradient(1.4px 1.4px at 6% 54%,rgba(255,255,255,.4) 50%,transparent 51%);
  animation:twinkle 5.5s ease-in-out infinite alternate;
}
@keyframes twinkle{from{opacity:.55}to{opacity:1}}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;opacity:.4;
  background-image:linear-gradient(rgba(127,220,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(127,220,255,.055) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(72% 62% at 50% 42%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(72% 62% at 50% 42%,#000 0%,transparent 78%);
}
.hero-scene{
  position:absolute;inset:auto 0 0 0;z-index:-1;pointer-events:none;
  width:100%;height:min(74vh,660px);
}
.hero-scene svg{width:100%;height:100%}

.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:clamp(24px,4vw,56px);align-items:center}
.hero-copy{max-width:640px}

.hero-badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 16px 7px 8px;margin-bottom:22px;
  border:1px solid rgba(255,197,61,.34);border-radius:100px;
  background:linear-gradient(90deg,rgba(255,197,61,.14),rgba(228,0,43,.1));
  font-size:13px;font-weight:700;color:#FFD97A;letter-spacing:.02em;
}
.hero-badge b{
  padding:3px 9px;border-radius:100px;background:var(--g-red);
  color:#fff;font-size:11px;font-weight:800;letter-spacing:.08em;
}

.hero-title{
  font-size:clamp(34px,6.6vw,72px);
  line-height:1.08;font-weight:900;letter-spacing:-.02em;color:#fff;
  text-shadow:0 6px 40px rgba(0,0,0,.6);
}
.hero-title .l2{
  display:block;margin-top:6px;
  background:linear-gradient(96deg,#FF5A6E 0%,#FFC53D 44%,#7FDCFF 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 4px 22px rgba(228,0,43,.34));
}
.hero-en{
  margin-top:14px;font-family:var(--ff-num);
  font-size:clamp(11px,1.5vw,14px);font-weight:700;
  letter-spacing:.34em;color:var(--silver-dk);text-transform:uppercase;
}
.hero-lead{
  margin-top:20px;font-size:clamp(15px,1.85vw,17.5px);line-height:1.9;color:var(--txt-2);
  max-width:560px;
}
.hero-lead b{color:var(--timer-blue-lt);font-weight:700}

.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:32px}

/* 数据条 */
.hero-stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:2px;margin-top:40px;padding:2px;
  border-radius:var(--r-m);overflow:hidden;
  background:var(--line);border:1px solid var(--line);
}
.stat{padding:15px 12px;background:rgba(10,15,32,.86);text-align:center;backdrop-filter:blur(6px)}
.stat-num{
  font-family:var(--ff-num);font-size:clamp(21px,3vw,30px);font-weight:800;line-height:1.1;
  background:linear-gradient(180deg,#fff,#9FB4D8);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-num i{font-style:normal;font-size:.62em;color:var(--ultra-red-lt);margin-left:2px;
  -webkit-text-fill-color:var(--ultra-red-lt)}
.stat-lbl{margin-top:5px;font-size:12px;color:var(--txt-3);letter-spacing:.06em}

/* Hero 右侧展示卡 */
.hero-visual{position:relative}
.showcase{
  position:relative;border-radius:var(--r-l);overflow:hidden;
  border:1px solid var(--line-2);
  background:var(--g-card);
  box-shadow:var(--sh-3);
  transform:perspective(1400px) rotateY(-7deg) rotateX(2.5deg);
  transition:transform var(--t-s) var(--ease-out);
}
.showcase:hover{transform:perspective(1400px) rotateY(-2deg) rotateX(0deg) translateY(-6px)}
.showcase-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--night-2)}
.showcase-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease-out)}
.showcase:hover .showcase-media img{transform:scale(1.06)}
.showcase-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,10,22,.1) 0%,rgba(6,10,22,.06) 46%,rgba(6,10,22,.9) 100%);
}
.showcase-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:100px;
  background:rgba(4,7,16,.72);border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(10px);
  font-size:12px;font-weight:700;color:#fff;letter-spacing:.04em;
}
.showcase-tag .dot{width:7px;height:7px;border-radius:50%;background:#3BE07A;box-shadow:0 0 9px #3BE07A;animation:blink 1.7s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.28}}
.showcase-body{position:relative;padding:18px 20px 20px}
.showcase-title{font-size:19px;font-weight:800;color:#fff;letter-spacing:.01em}
.showcase-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{
  display:inline-flex;align-items:center;gap:5px;
  padding:4px 11px;border-radius:100px;
  border:1px solid var(--line-2);background:rgba(255,255,255,.05);
  font-size:12px;color:var(--txt-2);font-weight:600;
}
.chip--red{border-color:rgba(228,0,43,.42);background:rgba(228,0,43,.13);color:#FF9BAA}
.chip--blue{border-color:rgba(23,168,255,.42);background:rgba(23,168,255,.13);color:var(--timer-blue-lt)}
.chip--gold{border-color:rgba(255,197,61,.4);background:rgba(255,197,61,.12);color:#FFD97A}

/* 浮动小卡 */
.float-card{
  position:absolute;z-index:3;display:flex;align-items:center;gap:10px;
  padding:11px 15px;border-radius:var(--r-m);
  background:rgba(8,12,26,.86);border:1px solid var(--line-2);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--sh-2);
  animation:float-y 5.4s ease-in-out infinite;
}
.float-card--a{right:-14px;top:16%;animation-delay:.4s}
.float-card--b{left:-18px;bottom:14%;animation-delay:1.5s}
@keyframes float-y{0%,100%{transform:translateY(0)}50%{transform:translateY(-11px)}}
.float-ico{
  width:34px;height:34px;flex:none;border-radius:10px;display:grid;place-items:center;
  background:var(--g-red);box-shadow:0 4px 14px rgba(228,0,43,.4);
}
.float-ico--b{background:var(--g-blue);box-shadow:0 4px 14px rgba(23,168,255,.4)}
.float-ico svg{width:19px;height:19px;fill:#fff}
.float-txt strong{display:block;font-size:13.5px;color:#fff;font-weight:800;line-height:1.3}
.float-txt span{display:block;font-size:11.5px;color:var(--txt-3);line-height:1.4}

/* 滚动提示 */
.scroll-hint{
  position:absolute;left:50%;bottom:22px;z-index:3;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-size:11px;letter-spacing:.24em;color:var(--txt-3);text-transform:uppercase;
}
.scroll-hint .mouse{
  width:22px;height:35px;border:2px solid var(--line-2);border-radius:12px;
  display:flex;justify-content:center;padding-top:6px;
}
.scroll-hint .mouse::before{
  content:"";width:3px;height:7px;border-radius:3px;background:var(--timer-blue-lt);
  animation:wheel 1.9s var(--ease) infinite;
}
@keyframes wheel{0%{opacity:0;transform:translateY(-4px)}35%{opacity:1}100%{opacity:0;transform:translateY(9px)}}

/* ==========================================================
   7. 系列作品
   ========================================================== */
.games-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(292px,1fr));gap:clamp(16px,2.2vw,26px)}
.game-card{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-l);border:1px solid var(--line);
  background:var(--g-card);
  transition:transform var(--t-m) var(--ease-out),border-color var(--t-m),box-shadow var(--t-m);
}
.game-card::before{
  content:"";position:absolute;inset:0;z-index:0;opacity:0;pointer-events:none;
  background:radial-gradient(88% 62% at 50% 0%,var(--gc,rgba(228,0,43,.24)) 0%,transparent 68%);
  transition:opacity var(--t-m) var(--ease);
}
.game-card:hover{transform:translateY(-8px);border-color:var(--line-2);box-shadow:var(--sh-3)}
.game-card:hover::before{opacity:1}
.game-card.is-flag{border-color:rgba(255,197,61,.34);box-shadow:0 0 0 1px rgba(255,197,61,.12),var(--sh-2)}

.game-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--night-2);flex:none}
.game-cover img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease-out),filter var(--t-m)}
.game-card:hover .game-cover img{transform:scale(1.07)}
.game-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,10,22,.06) 0%,rgba(6,10,22,.34) 52%,rgba(8,12,26,.96) 100%);
}
.cover-art{position:absolute;inset:0;display:grid;place-items:center;z-index:1}
.cover-art svg{width:74%;height:74%;filter:drop-shadow(0 10px 26px rgba(0,0,0,.55))}
.game-plat{
  position:absolute;top:13px;right:13px;z-index:3;
  padding:5px 12px;border-radius:100px;
  background:rgba(4,7,16,.76);border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(9px);
  font-family:var(--ff-num);font-size:11.5px;font-weight:800;letter-spacing:.1em;color:#fff;
}
.game-rank{
  position:absolute;top:13px;left:13px;z-index:3;
  display:inline-flex;align-items:center;gap:5px;
  padding:5px 12px;border-radius:100px;
  background:var(--g-red);box-shadow:0 4px 14px rgba(228,0,43,.44);
  font-size:11.5px;font-weight:800;color:#fff;letter-spacing:.06em;
}
.game-rank svg{width:12px;height:12px;fill:#fff}
.game-year{
  position:absolute;left:18px;bottom:12px;z-index:3;
  font-family:var(--ff-num);font-size:34px;font-weight:800;line-height:1;
  color:rgba(255,255,255,.9);text-shadow:0 3px 18px rgba(0,0,0,.7);letter-spacing:-.02em;
}

.game-body{position:relative;z-index:1;display:flex;flex-direction:column;flex:1;padding:20px 20px 22px}
.game-name{font-size:19.5px;font-weight:800;color:#fff;line-height:1.36;letter-spacing:.01em}
.game-en{margin-top:4px;font-family:var(--ff-num);font-size:11px;letter-spacing:.14em;color:var(--txt-3);text-transform:uppercase}
.game-desc{margin-top:12px;font-size:14px;line-height:1.82;color:var(--txt-2);flex:1}
.game-feats{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}
.game-foot{display:flex;align-items:center;gap:10px;margin-top:19px;padding-top:17px;border-top:1px solid var(--line)}
.game-foot .btn{flex:1}
.game-size{font-size:12px;color:var(--txt-3);white-space:nowrap;font-family:var(--ff-num);font-weight:600}

/* ==========================================================
   8. 核心特色
   ========================================================== */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:clamp(14px,2vw,22px)}
.feat-card{
  position:relative;padding:28px 24px 26px;overflow:hidden;
  border-radius:var(--r-l);border:1px solid var(--line);
  background:linear-gradient(168deg,rgba(24,32,62,.6) 0%,rgba(9,13,28,.82) 100%);
  transition:transform var(--t-m) var(--ease-out),border-color var(--t-m),box-shadow var(--t-m);
}
.feat-card:hover{transform:translateY(-6px);border-color:rgba(127,220,255,.34);box-shadow:var(--sh-2)}
.feat-card::after{
  content:"";position:absolute;right:-46px;top:-46px;width:132px;height:132px;border-radius:50%;
  background:var(--fc,rgba(23,168,255,.16));filter:blur(34px);
  opacity:.6;transition:opacity var(--t-m),transform var(--t-m);pointer-events:none;
}
.feat-card:hover::after{opacity:1;transform:scale(1.2)}
.feat-ico{
  position:relative;z-index:1;width:54px;height:54px;border-radius:16px;
  display:grid;place-items:center;margin-bottom:19px;
  background:var(--fi,var(--g-blue));
  box-shadow:0 8px 22px var(--fs,rgba(23,168,255,.34));
}
.feat-ico svg{width:27px;height:27px;fill:#fff;stroke:#fff}
.feat-title{position:relative;z-index:1;font-size:17.5px;font-weight:800;color:#fff;letter-spacing:.01em}
.feat-desc{position:relative;z-index:1;margin-top:10px;font-size:14px;line-height:1.85;color:var(--txt-2)}
.feat-list{position:relative;z-index:1;margin-top:14px;display:flex;flex-direction:column;gap:7px}
.feat-list li{position:relative;padding-left:19px;font-size:13.2px;color:var(--txt-2);line-height:1.66}
.feat-list li::before{
  content:"";position:absolute;left:0;top:8px;width:8px;height:8px;
  border-radius:2px;background:var(--fc2,var(--timer-blue));transform:rotate(45deg);
}

/* ==========================================================
   9. 角色 / 怪兽图鉴
   ========================================================== */
.dex-tabs{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px}
.dex-tab{
  padding:9px 20px;border-radius:100px;
  border:1px solid var(--line-2);background:rgba(255,255,255,.04);
  font-size:14px;font-weight:700;color:var(--txt-2);
  transition:all var(--t-f) var(--ease);
}
.dex-tab:hover{color:#fff;border-color:rgba(127,220,255,.44);background:rgba(23,168,255,.1)}
.dex-tab[aria-selected="true"]{
  color:#fff;border-color:transparent;background:var(--g-red);box-shadow:var(--sh-red);
}
.dex-panel[hidden]{display:none}

.roster-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:clamp(12px,1.7vw,18px)}
.roster-card{
  position:relative;overflow:hidden;text-align:center;
  border-radius:var(--r-m);border:1px solid var(--line);
  background:linear-gradient(178deg,rgba(28,37,70,.66) 0%,rgba(9,13,28,.9) 100%);
  padding:18px 12px 16px;
  transition:transform var(--t-m) var(--ease-out),border-color var(--t-m),box-shadow var(--t-m);
}
.roster-card::before{
  content:"";position:absolute;inset:0;opacity:0;pointer-events:none;
  background:radial-gradient(76% 56% at 50% 22%,var(--rc,rgba(228,0,43,.3)) 0%,transparent 70%);
  transition:opacity var(--t-m) var(--ease);
}
.roster-card:hover{transform:translateY(-6px) scale(1.015);border-color:var(--line-2);box-shadow:var(--sh-2)}
.roster-card:hover::before{opacity:1}
.roster-ava{
  position:relative;z-index:1;width:88px;height:88px;margin:0 auto 13px;
  display:grid;place-items:center;
}
.roster-ava svg{width:100%;height:100%;filter:drop-shadow(0 6px 16px rgba(0,0,0,.5))}
.roster-card:hover .roster-ava svg{animation:ava-pop .5s var(--ease-out)}
@keyframes ava-pop{0%{transform:scale(1)}45%{transform:scale(1.09)}100%{transform:scale(1)}}
.roster-name{position:relative;z-index:1;font-size:15.5px;font-weight:800;color:#fff;letter-spacing:.02em}
.roster-form{position:relative;z-index:1;margin-top:5px;font-size:11.8px;color:var(--txt-3);line-height:1.55}
.roster-bars{position:relative;z-index:1;margin-top:12px;display:flex;flex-direction:column;gap:5px}
.bar{display:flex;align-items:center;gap:7px}
.bar-lbl{font-size:10.5px;color:var(--txt-3);width:26px;text-align:left;flex:none;letter-spacing:.04em}
.bar-track{flex:1;height:4px;border-radius:4px;background:rgba(255,255,255,.09);overflow:hidden}
.bar-fill{
  display:block;height:100%;border-radius:4px;width:0;
  background:var(--rb,var(--g-red));
  transition:width 1.1s var(--ease-out);
}
.roster-tag{
  position:absolute;top:9px;right:9px;z-index:2;
  padding:3px 8px;border-radius:6px;
  background:rgba(255,197,61,.16);border:1px solid rgba(255,197,61,.36);
  font-size:10px;font-weight:800;color:#FFD97A;letter-spacing:.05em;
}

/* 怪兽卡横向变体 */
.kaiju-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:clamp(12px,1.7vw,18px)}
.kaiju-card{
  display:flex;align-items:center;gap:14px;
  padding:15px 17px;border-radius:var(--r-m);
  border:1px solid var(--line);
  background:linear-gradient(112deg,rgba(30,22,44,.62) 0%,rgba(9,13,28,.88) 100%);
  transition:transform var(--t-m) var(--ease-out),border-color var(--t-m),box-shadow var(--t-m);
}
.kaiju-card:hover{transform:translateX(5px);border-color:rgba(228,0,43,.42);box-shadow:var(--sh-2)}
.kaiju-ava{width:56px;height:56px;flex:none;display:grid;place-items:center}
.kaiju-ava svg{width:100%;height:100%;filter:drop-shadow(0 4px 12px rgba(0,0,0,.5))}
.kaiju-info{min-width:0;flex:1}
.kaiju-name{font-size:15.5px;font-weight:800;color:#fff;letter-spacing:.02em}
.kaiju-sub{margin-top:3px;font-size:12px;color:var(--txt-3);line-height:1.55;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.kaiju-lv{
  flex:none;font-family:var(--ff-num);font-size:12px;font-weight:800;
  padding:3px 9px;border-radius:6px;letter-spacing:.04em;
  background:rgba(228,0,43,.15);border:1px solid rgba(228,0,43,.34);color:#FF9BAA;
}
.kaiju-lv--s{background:rgba(255,197,61,.15);border-color:rgba(255,197,61,.38);color:#FFD97A}

/* ==========================================================
   10. 战斗系统 / 操作
   ========================================================== */
.sys-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(18px,2.6vw,32px);align-items:start}
.panel{
  border-radius:var(--r-l);border:1px solid var(--line);overflow:hidden;
  background:linear-gradient(168deg,rgba(22,30,58,.6) 0%,rgba(8,12,26,.88) 100%);
  box-shadow:var(--sh-1);
}
.panel-head{
  display:flex;align-items:center;gap:11px;
  padding:17px 22px;border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.032);
}
.panel-head svg{width:20px;height:20px;flex:none;fill:var(--timer-blue-lt)}
.panel-title{font-size:16.5px;font-weight:800;color:#fff;letter-spacing:.02em}
.panel-note{margin-left:auto;font-size:12px;color:var(--txt-3)}
.panel-body{padding:20px 22px 24px}

/* 键位表 */
.key-table{font-size:13.6px}
.key-table tr{border-bottom:1px solid var(--line)}
.key-table tr:last-child{border-bottom:0}
.key-table td{padding:11px 4px;vertical-align:middle}
.key-table td:first-child{width:44%}
.key-table .act{color:var(--txt-2)}
.key-table .act b{color:#fff;font-weight:700}
.keys{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}
kbd{
  display:inline-grid;place-items:center;min-width:30px;height:29px;padding:0 9px;
  border-radius:7px;border:1px solid rgba(255,255,255,.2);
  border-bottom-width:3px;
  background:linear-gradient(180deg,rgba(58,70,116,.85),rgba(24,31,58,.9));
  font-family:var(--ff-num);font-size:12.5px;font-weight:700;color:#fff;
  letter-spacing:.03em;box-shadow:0 2px 6px rgba(0,0,0,.34);
}
kbd--wide{min-width:66px}

/* 连招 / 必杀列表 */
.combo-list{display:flex;flex-direction:column;gap:11px}
.combo{
  padding:13px 15px;border-radius:var(--r-s);
  border:1px solid var(--line);background:rgba(255,255,255,.028);
  transition:border-color var(--t-f),background var(--t-f),transform var(--t-f) var(--ease-out);
}
.combo:hover{border-color:rgba(127,220,255,.36);background:rgba(23,168,255,.07);transform:translateX(4px)}
.combo-top{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.combo-name{font-size:14.6px;font-weight:800;color:#fff}
.combo-dmg{
  margin-left:auto;font-family:var(--ff-num);font-size:11.5px;font-weight:800;
  padding:2px 8px;border-radius:5px;letter-spacing:.04em;
  background:rgba(228,0,43,.16);border:1px solid rgba(228,0,43,.34);color:#FF9BAA;
}
.combo-dmg--ult{background:rgba(255,197,61,.16);border-color:rgba(255,197,61,.4);color:#FFD97A}
.combo-input{margin-top:8px;display:flex;flex-wrap:wrap;gap:5px;align-items:center}
.combo-input .arw{color:var(--txt-3);font-size:12px}
.combo-tip{margin-top:8px;font-size:12.4px;color:var(--txt-3);line-height:1.66}

/* 形态切换说明 */
.form-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:4px}
.form-node{
  position:relative;padding:16px 13px;text-align:center;
  border-radius:var(--r-m);border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  transition:transform var(--t-f) var(--ease-out),border-color var(--t-f);
}
.form-node:hover{transform:translateY(-4px);border-color:var(--line-2)}
.form-node .fn-ico{width:44px;height:44px;margin:0 auto 10px;display:grid;place-items:center}
.form-node .fn-ico svg{width:100%;height:100%}
.form-node strong{display:block;font-size:14.5px;color:#fff;font-weight:800}
.form-node span{display:block;margin-top:5px;font-size:12px;color:var(--txt-3);line-height:1.6}

/* 提示条 */
.tip-bar{
  display:flex;gap:13px;align-items:flex-start;
  padding:15px 18px;margin-top:20px;border-radius:var(--r-m);
  border:1px solid rgba(255,197,61,.28);
  background:linear-gradient(100deg,rgba(255,197,61,.1),rgba(255,197,61,.03));
}
.tip-bar svg{width:20px;height:20px;flex:none;fill:var(--energy);margin-top:2px}
.tip-bar p{font-size:13.4px;line-height:1.78;color:#E8D9AE}
.tip-bar b{color:#FFD97A}

/* ==========================================================
   11. 画面展示
   ========================================================== */
.gal-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(12px,1.7vw,18px)}
.gal-item{
  position:relative;overflow:hidden;cursor:pointer;
  border-radius:var(--r-m);border:1px solid var(--line);
  background:var(--night-2);
  grid-column:span 4;aspect-ratio:16/10;
}
.gal-item--wide{grid-column:span 8}
.gal-item--tall{grid-column:span 4;aspect-ratio:16/10}
.gal-item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .85s var(--ease-out),filter var(--t-m);
}
.gal-item:hover img{transform:scale(1.075)}
.gal-item::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,10,22,0) 42%,rgba(6,10,22,.88) 100%);
  opacity:.82;transition:opacity var(--t-m);
}
.gal-item:hover::after{opacity:1}
.gal-cap{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:15px 17px;
  transform:translateY(5px);transition:transform var(--t-m) var(--ease-out);
}
.gal-item:hover .gal-cap{transform:translateY(0)}
.gal-cap strong{display:block;font-size:14.6px;color:#fff;font-weight:800;letter-spacing:.01em}
.gal-cap span{display:block;margin-top:3px;font-size:12.2px;color:var(--txt-3)}
.gal-zoom{
  position:absolute;top:13px;right:13px;z-index:2;
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:rgba(4,7,16,.6);border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(8px);
  opacity:0;transform:scale(.72);transition:all var(--t-m) var(--ease-out);
}
.gal-item:hover .gal-zoom{opacity:1;transform:scale(1)}
.gal-zoom svg{width:16px;height:16px;fill:#fff}

/* 灯箱 */
.lightbox{
  position:fixed;inset:0;z-index:200;display:grid;place-items:center;
  padding:clamp(14px,4vw,48px);
  background:rgba(3,5,12,.93);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  opacity:0;visibility:hidden;transition:opacity var(--t-m) var(--ease),visibility var(--t-m);
}
.lightbox.is-open{opacity:1;visibility:visible}
.lb-fig{max-width:1080px;width:100%;transform:scale(.94);transition:transform var(--t-m) var(--ease-out)}
.lightbox.is-open .lb-fig{transform:scale(1)}
.lb-fig img{width:100%;max-height:74vh;object-fit:contain;border-radius:var(--r-m);box-shadow:var(--sh-3)}
.lb-cap{margin-top:14px;text-align:center;font-size:14.5px;color:var(--txt-2)}
.lb-close{
  position:absolute;top:clamp(14px,3vw,30px);right:clamp(14px,3vw,30px);
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.09);border:1px solid var(--line-2);
  transition:all var(--t-f) var(--ease);
}
.lb-close:hover{background:var(--ultra-red);border-color:transparent;transform:rotate(90deg)}
.lb-close svg{width:19px;height:19px;stroke:#fff;stroke-width:2.4}
.lb-nav{
  position:absolute;top:50%;transform:translateY(-50%);
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.08);border:1px solid var(--line-2);
  transition:all var(--t-f) var(--ease);
}
.lb-nav:hover{background:var(--timer-blue);border-color:transparent}
.lb-nav svg{width:20px;height:20px;stroke:#fff;stroke-width:2.4;fill:none}
.lb-prev{left:clamp(8px,2.4vw,28px)}
.lb-next{right:clamp(8px,2.4vw,28px)}

/* ==========================================================
   12. 下载区
   ========================================================== */
.dl-panel{
  position:relative;overflow:hidden;
  border-radius:var(--r-xl);border:1px solid rgba(228,0,43,.26);
  background:
    radial-gradient(78% 120% at 88% 8%,rgba(23,168,255,.2) 0%,transparent 62%),
    radial-gradient(72% 110% at 8% 96%,rgba(228,0,43,.28) 0%,transparent 60%),
    linear-gradient(160deg,#141C3A 0%,#0A0E1E 100%);
  box-shadow:var(--sh-3);
}
.dl-panel::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(127,220,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(127,220,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(70% 70% at 50% 50%,#000,transparent);
  -webkit-mask-image:radial-gradient(70% 70% at 50% 50%,#000,transparent);
}
.dl-in{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:clamp(24px,3.6vw,52px);align-items:center;padding:clamp(28px,4.4vw,58px)}
.dl-title{font-size:clamp(24px,3.7vw,38px);font-weight:900;line-height:1.26;color:#fff;letter-spacing:-.01em}
.dl-desc{margin-top:15px;font-size:15px;line-height:1.9;color:var(--txt-2);max-width:520px}
.dl-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}
.dl-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:12px;margin-top:30px}
.dl-meta-item{padding:13px 15px;border-radius:var(--r-s);border:1px solid var(--line);background:rgba(6,10,22,.5)}
.dl-meta-item dt{font-size:11.5px;color:var(--txt-3);letter-spacing:.08em}
.dl-meta-item dd{margin:5px 0 0;font-size:14.6px;font-weight:800;color:#fff;font-family:var(--ff-num)}

.dl-quick{
  border-radius:var(--r-l);border:1px solid var(--line-2);
  background:rgba(6,10,22,.6);backdrop-filter:blur(12px);
  padding:22px;
}
.dl-quick h3{font-size:16px;font-weight:800;color:#fff;display:flex;align-items:center;gap:9px}
.dl-quick h3 svg{width:18px;height:18px;fill:var(--energy)}
.dl-quick-list{margin-top:16px;display:flex;flex-direction:column;gap:11px}
.dl-step{display:flex;gap:12px;align-items:flex-start}
.dl-step i{
  flex:none;width:23px;height:23px;border-radius:50%;display:grid;place-items:center;
  background:var(--g-red);font-style:normal;font-family:var(--ff-num);
  font-size:12px;font-weight:800;color:#fff;margin-top:2px;
}
.dl-step p{font-size:13.4px;line-height:1.72;color:var(--txt-2)}
.dl-step b{color:#fff}

/* ==========================================================
   13. 下载弹窗（核心交互）
   ========================================================== */
.modal{
  position:fixed;inset:0;z-index:300;
  display:grid;place-items:center;
  padding:clamp(14px,4vw,32px);
  opacity:0;visibility:hidden;
  transition:opacity var(--t-m) var(--ease),visibility var(--t-m);
}
.modal.is-open{opacity:1;visibility:visible}
.modal-backdrop{
  position:absolute;inset:0;
  background:rgba(3,5,12,.82);
  backdrop-filter:blur(9px) saturate(120%);
  -webkit-backdrop-filter:blur(9px) saturate(120%);
}
.modal-card{
  position:relative;z-index:1;width:100%;max-width:560px;
  max-height:min(88vh,780px);overflow-y:auto;overscroll-behavior:contain;
  border-radius:var(--r-xl);
  border:1px solid var(--line-2);
  background:linear-gradient(168deg,#161E3C 0%,#0A0E1E 62%,#070A16 100%);
  box-shadow:0 40px 100px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.04) inset;
  transform:translateY(26px) scale(.955);opacity:0;
  transition:transform var(--t-m) var(--ease-out),opacity var(--t-m) var(--ease);
}
.modal.is-open .modal-card{transform:translateY(0) scale(1);opacity:1}
/* 顶部光带 */
.modal-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;border-radius:3px 3px 0 0;
  background:linear-gradient(90deg,var(--ultra-red),var(--energy) 48%,var(--timer-blue));
  box-shadow:0 0 22px rgba(228,0,43,.55);
}
.modal-head{position:relative;padding:26px 26px 18px;text-align:center}
.modal-ico{
  width:60px;height:60px;margin:0 auto 15px;border-radius:19px;
  display:grid;place-items:center;background:var(--g-red);
  box-shadow:0 12px 30px rgba(228,0,43,.42);
  animation:ico-in .55s var(--ease-out) both;
}
@keyframes ico-in{from{transform:scale(.6) rotate(-14deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}
.modal-ico svg{width:31px;height:31px;fill:#fff}
.modal-title{font-size:21px;font-weight:900;color:#fff;letter-spacing:.01em}
.modal-sub{margin-top:8px;font-size:13.6px;color:var(--txt-2);line-height:1.7}
.modal-close{
  position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,255,255,.07);border:1px solid var(--line);
  transition:all var(--t-f) var(--ease);
}
.modal-close:hover{background:var(--ultra-red);border-color:transparent;transform:rotate(90deg)}
.modal-close svg{width:15px;height:15px;stroke:#fff;stroke-width:2.5}

.modal-body{padding:4px 26px 26px}

/* 网盘选项 */
.dl-opts{display:flex;flex-direction:column;gap:13px}
.dl-opt{
  position:relative;display:flex;align-items:center;gap:15px;
  padding:16px 17px;border-radius:var(--r-m);
  border:1.5px solid var(--line-2);
  background:linear-gradient(120deg,rgba(255,255,255,.055),rgba(255,255,255,.018));
  text-align:left;width:100%;
  transition:transform var(--t-f) var(--ease-out),border-color var(--t-f),box-shadow var(--t-f),background var(--t-f);
}
.dl-opt:hover{transform:translateY(-3px);border-color:var(--oc,var(--timer-blue));box-shadow:0 14px 34px var(--os,rgba(23,168,255,.24))}
.dl-opt:active{transform:translateY(-1px) scale(.995)}
.dl-opt.is-disabled{opacity:.62;cursor:not-allowed}
.dl-opt.is-disabled:hover{transform:none;border-color:var(--line-2);box-shadow:none}

.dl-logo{
  flex:none;width:56px;height:56px;border-radius:15px;
  display:grid;place-items:center;overflow:hidden;
  background:#fff;box-shadow:0 5px 16px rgba(0,0,0,.36);
  padding:8px;
}
.dl-logo img,.dl-logo svg{width:100%;height:100%;object-fit:contain;display:block}
.dl-logo--quark{background:#fff}
.dl-logo--baidu{background:#fff;padding:5px}

.dl-opt-info{flex:1;min-width:0}
.dl-opt-name{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.dl-opt-name strong{font-size:16.5px;font-weight:800;color:#fff;letter-spacing:.01em}
.badge{
  padding:2px 8px;border-radius:5px;font-size:10.5px;font-weight:800;letter-spacing:.05em;
  background:rgba(59,224,122,.15);border:1px solid rgba(59,224,122,.36);color:#63E89A;
}
.badge--hot{background:rgba(228,0,43,.16);border-color:rgba(228,0,43,.4);color:#FF9BAA}
.badge--wait{background:rgba(255,197,61,.14);border-color:rgba(255,197,61,.36);color:#FFD97A}
.dl-opt-desc{margin-top:5px;font-size:12.6px;color:var(--txt-3);line-height:1.6}
.dl-opt-go{
  flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:var(--oc,var(--g-blue));box-shadow:0 4px 13px var(--os,rgba(23,168,255,.34));
  transition:transform var(--t-f) var(--ease-out);
}
.dl-opt:hover .dl-opt-go{transform:translateX(4px)}
.dl-opt-go svg{width:15px;height:15px;stroke:#fff;stroke-width:2.6;fill:none}

/* 提取码行 */
.code-row{
  display:flex;align-items:center;gap:11px;flex-wrap:wrap;
  margin-top:16px;padding:14px 16px;border-radius:var(--r-m);
  border:1px dashed var(--line-2);background:rgba(255,255,255,.03);
}
.code-row .lbl{font-size:13px;color:var(--txt-2);font-weight:600}
.code-val{
  font-family:var(--ff-num);font-size:17px;font-weight:800;letter-spacing:.16em;
  color:var(--energy);
}
.btn-copy{
  margin-left:auto;display:inline-flex;align-items:center;gap:6px;
  padding:7px 15px;border-radius:100px;
  border:1px solid var(--line-2);background:rgba(255,255,255,.06);
  font-size:12.6px;font-weight:700;color:var(--txt);
  transition:all var(--t-f) var(--ease);
}
.btn-copy:hover{background:var(--timer-blue);border-color:transparent;color:#fff}
.btn-copy svg{width:14px;height:14px;fill:currentColor}
.btn-copy.is-done{background:#2E9E5B;border-color:transparent;color:#fff}

/* 弹窗底部说明 */
.modal-foot{
  margin-top:19px;padding-top:17px;border-top:1px solid var(--line);
  display:flex;flex-direction:column;gap:9px;
}
.modal-foot p{display:flex;gap:9px;align-items:flex-start;font-size:12.4px;line-height:1.7;color:var(--txt-3)}
.modal-foot svg{width:14px;height:14px;flex:none;fill:var(--txt-3);margin-top:4px}
.modal-foot b{color:var(--txt-2);font-weight:700}

/* 未配置提示 */
.cfg-note{
  margin-top:15px;padding:12px 15px;border-radius:var(--r-s);
  border:1px solid rgba(255,197,61,.3);background:rgba(255,197,61,.08);
  font-size:12.6px;line-height:1.7;color:#E8D9AE;
}
.cfg-note[hidden]{display:none}
.cfg-note code{
  font-family:var(--ff-num);font-size:12px;padding:1px 6px;border-radius:4px;
  background:rgba(0,0,0,.34);color:#FFD97A;
}

/* Toast */
.toast{
  position:fixed;left:50%;bottom:38px;z-index:400;
  transform:translate(-50%,22px);
  display:flex;align-items:center;gap:9px;
  padding:12px 22px;border-radius:100px;
  background:rgba(10,15,32,.95);border:1px solid var(--line-2);
  backdrop-filter:blur(12px);box-shadow:var(--sh-2);
  font-size:14px;font-weight:700;color:#fff;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:all var(--t-m) var(--ease-out);
}
.toast.is-show{opacity:1;visibility:visible;transform:translate(-50%,0)}
.toast svg{width:17px;height:17px;fill:#3BE07A;flex:none}

/* ==========================================================
   14. 常见问题
   ========================================================== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px;margin-inline:auto}
.faq-item{
  border-radius:var(--r-m);border:1px solid var(--line);overflow:hidden;
  background:linear-gradient(168deg,rgba(22,30,58,.5) 0%,rgba(8,12,26,.8) 100%);
  transition:border-color var(--t-m),box-shadow var(--t-m);
}
.faq-item.is-open{border-color:rgba(127,220,255,.34);box-shadow:var(--sh-1)}
.faq-q{
  display:flex;align-items:center;gap:14px;width:100%;
  padding:18px 21px;text-align:left;
  font-size:15.6px;font-weight:700;color:#fff;line-height:1.6;
  transition:background var(--t-f);
}
.faq-q:hover{background:rgba(255,255,255,.035)}
.faq-q .q-ico{
  flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  background:rgba(23,168,255,.14);border:1px solid rgba(23,168,255,.3);
  font-family:var(--ff-num);font-size:12.5px;font-weight:800;color:var(--timer-blue-lt);
}
.faq-item.is-open .q-ico{background:var(--g-red);border-color:transparent;color:#fff}
.faq-q .q-arw{
  flex:none;margin-left:auto;width:22px;height:22px;display:grid;place-items:center;
  transition:transform var(--t-m) var(--ease-out);
}
.faq-q .q-arw svg{width:13px;height:13px;stroke:var(--txt-3);stroke-width:2.6;fill:none}
.faq-item.is-open .q-arw{transform:rotate(180deg)}
.faq-item.is-open .q-arw svg{stroke:var(--timer-blue-lt)}
.faq-a{max-height:0;overflow:hidden;transition:max-height var(--t-m) var(--ease)}
.faq-a-in{padding:0 21px 20px 61px;font-size:14.2px;line-height:1.9;color:var(--txt-2)}
.faq-a-in p+p{margin-top:10px}
.faq-a-in b{color:#fff}
.faq-a-in ul{margin-top:9px;display:flex;flex-direction:column;gap:6px}
.faq-a-in li{position:relative;padding-left:17px}
.faq-a-in li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--timer-blue)}

/* ==========================================================
   15. 页脚
   ========================================================== */
.site-footer{
  position:relative;margin-top:clamp(40px,6vw,80px);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,var(--night-1) 0%,var(--night-0) 100%);
  padding-top:clamp(40px,5.6vw,66px);
}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:clamp(24px,3.6vw,48px)}
.footer-brand .brand{margin-bottom:16px}
.footer-about{font-size:13.6px;line-height:1.9;color:var(--txt-3);max-width:330px}
.footer-social{display:flex;gap:10px;margin-top:19px}
.soc{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  transition:all var(--t-f) var(--ease);
}
.soc:hover{transform:translateY(-3px);border-color:rgba(127,220,255,.44);background:rgba(23,168,255,.13)}
.soc svg{width:17px;height:17px;fill:var(--txt-2)}
.soc:hover svg{fill:#fff}
.footer-col h4{font-size:14.5px;font-weight:800;color:#fff;letter-spacing:.04em;margin-bottom:15px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:13.4px;color:var(--txt-3);transition:color var(--t-f),transform var(--t-f) var(--ease-out);display:inline-block}
.footer-col a:hover{color:var(--timer-blue-lt);transform:translateX(3px)}
.footer-bottom{
  margin-top:clamp(30px,4.4vw,50px);padding:20px 0;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.footer-bottom p{font-size:12.6px;color:var(--txt-3);line-height:1.75}
.footer-disc{
  max-width:900px;margin-top:16px;padding:14px 17px;border-radius:var(--r-s);
  border:1px solid var(--line);background:rgba(255,255,255,.022);
  font-size:12.2px;line-height:1.82;color:var(--txt-3);
}

/* 回到顶部 */
.to-top{
  position:fixed;right:clamp(14px,2.6vw,28px);bottom:clamp(14px,2.6vw,28px);z-index:110;
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  background:var(--g-red);box-shadow:var(--sh-red);
  opacity:0;visibility:hidden;transform:translateY(14px) scale(.86);
  transition:all var(--t-m) var(--ease-out);
}
.to-top.is-show{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.to-top:hover{transform:translateY(-4px) scale(1.06)}
.to-top svg{width:19px;height:19px;stroke:#fff;stroke-width:2.6;fill:none}

/* 移动端悬浮下载条 */
.mobile-dl{
  position:fixed;left:0;right:0;bottom:0;z-index:115;
  display:none;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:rgba(5,8,18,.94);border-top:1px solid var(--line);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  transform:translateY(100%);transition:transform var(--t-m) var(--ease-out);
}
.mobile-dl.is-show{transform:translateY(0)}
.mobile-dl .btn{flex:1;padding:12px 14px;font-size:15px}

/* ==========================================================
   16. 滚动揭示动画
   ========================================================== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .72s var(--ease-out),transform .72s var(--ease-out)}
.reveal.is-in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.4s}
.reveal[data-d="6"]{transition-delay:.48s}

/* ==========================================================
   17. 响应式
   ========================================================== */
@media (max-width:1180px){
  .nav-link{padding:9px 11px;font-size:14px}
  .hero-in{grid-template-columns:1fr;gap:38px}
  .hero-copy{max-width:none}
  .hero-visual{max-width:620px;margin-inline:auto;width:100%}
  .showcase{transform:none}
  .showcase:hover{transform:translateY(-6px)}
  .sys-wrap{grid-template-columns:1fr}
  .dl-in{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:992px){
  :root{--hd:62px}
  .nav-list,.header-cta .btn--ghost{display:none}
  .nav-toggle{display:grid}
  .gal-item,.gal-item--wide,.gal-item--tall{grid-column:span 6}
  .hero{min-height:auto;padding-top:calc(var(--hd) + 34px);padding-bottom:56px}
  .hero-scene{height:min(52vh,440px);opacity:.62}
  .scroll-hint{display:none}
  .float-card--a{right:8px;top:10%}
  .float-card--b{left:8px;bottom:10%}
}

@media (max-width:768px){
  body{font-size:15.4px}
  .section{padding-block:clamp(44px,11vw,68px)}
  .sec-head{margin-bottom:26px}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:30px}
  .hero-actions{gap:10px}
  .hero-actions .btn{flex:1;min-width:140px}
  .games-grid{grid-template-columns:1fr}
  .feat-grid{grid-template-columns:1fr}
  .roster-grid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:11px}
  .kaiju-grid{grid-template-columns:1fr}
  .gal-grid{grid-template-columns:repeat(2,1fr);gap:11px}
  .gal-item,.gal-item--wide,.gal-item--tall{grid-column:span 1;aspect-ratio:4/3}
  .gal-cap{padding:11px 13px}
  .gal-cap strong{font-size:13.2px}
  .gal-cap span{display:none}
  .form-flow{grid-template-columns:1fr;gap:10px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:9px}
  .mobile-dl{display:flex}
  .to-top{bottom:calc(74px + env(safe-area-inset-bottom))}
  .dl-meta{grid-template-columns:repeat(2,minmax(0,1fr))}
  /* 弹窗在移动端转为底部抽屉 */
  .modal{place-items:end center;padding:0}
  .modal-card{
    max-width:none;max-height:92vh;border-radius:var(--r-xl) var(--r-xl) 0 0;
    transform:translateY(100%);padding-bottom:env(safe-area-inset-bottom);
  }
  .modal.is-open .modal-card{transform:translateY(0)}
  .modal-head{padding:22px 20px 15px}
  .modal-body{padding:4px 20px 24px}
  .modal-card::after{
    content:"";position:absolute;top:9px;left:50%;transform:translateX(-50%);
    width:42px;height:4px;border-radius:4px;background:rgba(255,255,255,.24);
  }
  .lb-nav{width:40px;height:40px}
  .faq-a-in{padding-left:21px}
}

@media (max-width:480px){
  .hero-title{font-size:clamp(29px,9.2vw,40px)}
  .hero-en{letter-spacing:.2em;font-size:10.5px}
  .brand-name{font-size:15.5px}
  .brand-sub{font-size:8.5px;letter-spacing:.14em}
  .brand-mark{width:34px;height:34px}
  .float-card{display:none}
  .roster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .roster-ava{width:72px;height:72px}
  .dl-opt{flex-wrap:wrap;gap:12px;padding:14px}
  .dl-logo{width:48px;height:48px;border-radius:13px}
  .dl-opt-go{margin-left:auto}
  .code-row{gap:9px}
  .btn-copy{margin-left:0;width:100%;justify-content:center}
  .game-year{font-size:28px;left:15px}
  .panel-body{padding:17px 16px 20px}
  .panel-head{padding:15px 16px}
  .key-table td:first-child{width:52%}
  kbd{min-width:27px;height:27px;padding:0 7px;font-size:11.5px}
}

@media (max-width:360px){
  .hero-stats{grid-template-columns:1fr 1fr}
  .stat{padding:12px 8px}
  .gal-grid{grid-template-columns:1fr}
}

/* 横屏矮屏 */
@media (max-height:520px) and (orientation:landscape){
  .hero{min-height:auto;padding-top:calc(var(--hd) + 22px);padding-bottom:34px}
  .hero-scene{display:none}
  .modal{place-items:center;padding:16px}
  .modal-card{max-height:94vh;border-radius:var(--r-l)}
}

/* ==========================================================
   18. 打印 & 降级
   ========================================================== */
@media print{
  .site-header,.to-top,.mobile-dl,.modal,.lightbox,.hero-scene,.scroll-hint{display:none!important}
  body{background:#fff;color:#000}
  .section{padding-block:18px}
  *{color:#000!important;box-shadow:none!important;text-shadow:none!important}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important;
  }
  .reveal{opacity:1;transform:none}
  .bar-fill{transition:none}
}

/* 无 backdrop-filter 降级 */
@supports not ((backdrop-filter:blur(2px)) or (-webkit-backdrop-filter:blur(2px))){
  .site-header{background:rgba(5,8,18,.96)}
  .modal-backdrop{background:rgba(3,5,12,.94)}
  .nav-drawer{background:rgba(5,8,18,.99)}
  .float-card,.dl-quick{background:rgba(8,12,26,.96)}
}