/* ===================================================================
   回梦江湖 · 官网样式（热血江湖风格：墨黑 + 金 + 红）
   =================================================================== */
:root{
  --bg:#14100c;            /* 页面底色 */
  --bg2:#1e1811;           /* 次级底 */
  --panel:#241d14;         /* 面板 */
  --panel2:#2c2318;        /* 面板(亮) */
  --line:#6b5a3a;          /* 金线 */
  --line2:#8d7645;
  --gold:#e8c37a;          /* 主金 */
  --gold2:#ffd98a;         /* 亮金 */
  --orange:#ff9600;        /* 橙(重要数值) */
  --red:#c0392b;           /* 红 */
  --green:#7ec850;         /* 绿(正向数值) */
  --txt:#e9dfca;           /* 正文 */
  --txt2:#b7a684;          /* 次要 */
  --txt3:#8a7a5c;          /* 更淡 */
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  background-image:
    radial-gradient(1200px 500px at 50% -120px, rgba(232,195,122,.10), transparent 70%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.012) 0 1px, transparent 1px 3px);
  color:var(--txt);
  font:15px/1.85 "Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold2)}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}

/* ---------------- 顶部导航 ---------------- */
.topbar{
  position:sticky;top:0;z-index:50;
  background:linear-gradient(180deg,rgba(20,16,12,.97),rgba(20,16,12,.88));
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(6px);
}
.topbar .wrap{display:flex;align-items:center;gap:26px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-family:"STKaiti","KaiTi",serif}
.logo b{font-size:26px;letter-spacing:3px;color:var(--gold2);text-shadow:0 0 12px rgba(232,195,122,.45),0 2px 0 #000}
.logo span{font-size:12px;color:var(--txt3);letter-spacing:1px}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{
  padding:8px 16px;color:var(--txt2);border:1px solid transparent;border-radius:3px;
  font-size:15px;letter-spacing:1px
}
.nav a:hover{color:var(--gold2);background:rgba(232,195,122,.06);border-color:var(--line)}
.nav a.on{
  color:#2a1f10;font-weight:700;
  background:linear-gradient(180deg,var(--gold2),#c9a052);
  border-color:#f0d79a;box-shadow:0 0 14px rgba(232,195,122,.35)
}
.btn-dl{
  padding:8px 20px;border-radius:3px;font-weight:700;color:#3a1f06;
  background:linear-gradient(180deg,#ffd98a,#d8a444);
  border:1px solid #ffe9b0;box-shadow:0 2px 0 #6b4a12, 0 0 16px rgba(255,200,100,.35)
}
.btn-dl:hover{filter:brightness(1.06);color:#3a1f06}
.menu-btn{display:none;margin-left:auto;font-size:22px;color:var(--gold);background:none;border:0;cursor:pointer}

/* ---------------- 首页主视觉 ---------------- */
.hero{position:relative;min-height:560px;display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center 30%;filter:saturate(1.05)}
.hero::after{content:"";position:absolute;inset:0;background:
  radial-gradient(800px 400px at 50% 45%, rgba(0,0,0,.15), rgba(0,0,0,.72) 80%),
  linear-gradient(180deg, rgba(20,16,12,.55), rgba(20,16,12,.25) 40%, var(--bg) 100%)}
.hero-in{position:relative;z-index:2;text-align:center;padding:60px 20px}
.hero h1{
  font-family:"STKaiti","KaiTi",serif;font-size:76px;letter-spacing:14px;color:#fff4d8;
  text-shadow:0 0 26px rgba(255,200,100,.55), 0 4px 0 #3a1f06, 0 8px 26px rgba(0,0,0,.9)
}
.hero .sub{margin-top:8px;font-size:17px;color:var(--gold);letter-spacing:3px;text-shadow:0 2px 8px #000}
.hero .tags{margin:22px 0 30px;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.hero .tags i{
  font-style:normal;font-size:13px;color:var(--gold2);padding:5px 14px;border-radius:999px;
  background:rgba(0,0,0,.45);border:1px solid var(--line);letter-spacing:1px
}
.btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-block;padding:13px 42px;border-radius:4px;font-size:17px;font-weight:700;letter-spacing:2px;
  color:#3a1f06;background:linear-gradient(180deg,#ffe4a6,#d8a444);
  border:1px solid #ffeec0;box-shadow:0 3px 0 #6b4a12,0 0 22px rgba(255,200,100,.35)
}
.btn:hover{filter:brightness(1.07);color:#3a1f06}
.btn.line{background:rgba(0,0,0,.35);color:var(--gold2);border-color:var(--line2);box-shadow:0 3px 0 #241a0c}
.btn.line:hover{background:rgba(232,195,122,.10)}

/* ---------------- 开服信息条 ---------------- */
.strip{border-bottom:1px solid var(--line);background:linear-gradient(180deg,#1c160f,#171209)}
.strip .wrap{display:flex;flex-wrap:wrap;gap:14px 40px;padding:14px 20px;font-size:14px;color:var(--txt2)}
.strip b{color:var(--orange);font-weight:400}
.strip em{font-style:normal;color:var(--green)}

/* ---------------- 通用区块 ---------------- */
section{padding:64px 0}
section.alt{background:linear-gradient(180deg,#181309,#14100c)}
.st{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:14px}
.st img{width:auto;height:14px;opacity:.85}
.st h2{
  font-family:"STKaiti","KaiTi",serif;font-size:34px;letter-spacing:6px;color:var(--gold2);
  text-shadow:0 0 16px rgba(232,195,122,.35),0 2px 0 #000
}
.st-sub{text-align:center;color:var(--txt3);font-size:13px;letter-spacing:2px;margin-bottom:38px}

/* ---------------- 特色卡片 ---------------- */
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  background:linear-gradient(180deg,var(--panel2),var(--panel));
  border:1px solid var(--line);border-radius:4px;padding:22px 20px;position:relative;
  box-shadow:inset 0 0 0 1px rgba(255,220,150,.05), 0 6px 18px rgba(0,0,0,.35)
}
.card::before{content:"";position:absolute;left:12px;right:12px;top:6px;height:1px;background:linear-gradient(90deg,transparent,rgba(232,195,122,.35),transparent)}
.card h3{font-size:18px;color:var(--gold2);margin-bottom:10px;letter-spacing:1px}
.card h3 .ico{display:inline-flex;width:34px;height:34px;margin-right:8px;vertical-align:-9px;align-items:center;justify-content:center}
.card p{color:var(--txt2);font-size:14px}
.card ul{margin:6px 0 0 18px;color:var(--txt2);font-size:14px}
.card li{margin:2px 0}

/* 活动卡片 */
.acts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.act{position:relative;border:1px solid var(--line);border-radius:4px;overflow:hidden;background:#000}
.act img{aspect-ratio:416/181;object-fit:cover;opacity:.92;transition:.35s}
.act:hover img{transform:scale(1.05);opacity:1}
.act .cap{position:absolute;left:0;right:0;bottom:0;padding:10px 14px;background:linear-gradient(0deg,rgba(0,0,0,.88),transparent)}
.act .cap b{color:#fff3d0;font-size:16px;letter-spacing:1px}
.act .cap i{font-style:normal;display:block;color:var(--gold);font-size:12px;letter-spacing:1px}

/* ---------------- 表格 ---------------- */
table{width:100%;border-collapse:collapse;font-size:14px;margin:6px 0 4px}
th,td{border:1px solid rgba(232,195,122,.18);padding:8px 10px;text-align:center}
th{background:rgba(232,195,122,.11);color:var(--gold2);font-weight:400}
td{color:var(--txt2)}
td.hi,th.hi{color:var(--orange)}
td.ok{color:var(--green)}

/* ---------------- 攻略页（仿游戏面板） ---------------- */
.gl{display:grid;grid-template-columns:220px 1fr;gap:18px;align-items:start}
.gl-menu{display:flex;flex-direction:column;gap:8px;position:sticky;top:86px}
.gl-menu button{
  font:15px/1.2 inherit;color:#f2e6c8;text-align:center;cursor:pointer;
  padding:13px 10px;border-radius:3px;border:1px solid var(--line);
  background:linear-gradient(180deg,#2f3a1f,#22301a);letter-spacing:2px
}
.gl-menu button:hover{filter:brightness(1.12)}
.gl-menu button.on{
  background:linear-gradient(180deg,#4a7a2c,#35601f);border-color:#9ad46a;
  color:#fff;box-shadow:0 0 14px rgba(120,200,80,.35) inset
}
.gl-box{
  background:linear-gradient(180deg,#12200f,#0e1a0c);
  border:1px solid #4c7a3a;border-radius:4px;padding:24px 26px;min-height:520px;
  box-shadow:inset 0 0 42px rgba(0,0,0,.55), 0 6px 20px rgba(0,0,0,.4)
}
.gl-box h3{display:none}
.gl-box .pane{display:none;font-size:15px;line-height:2.1;color:#dfe8d5}
.gl-box .pane.on{display:block}
.gl-box .pane .y{color:#ffe066}       /* 黄字 */
.gl-box .pane b{color:#ffe066;font-weight:400}
.gl-box .pane .g{color:#7ee06a}
.gl-box .pane .title{font-size:17px;color:#ffe066;margin-bottom:6px;display:block}
.gl-box .pane .row{padding-left:1.2em}

/* ---------------- 页脚 ---------------- */
footer{border-top:1px solid var(--line);background:#100c08;padding:34px 0;color:var(--txt3);font-size:13px}
footer .wrap{display:grid;gap:10px}
footer b{color:var(--txt2);font-weight:400}
.warn{margin-top:8px;color:#7b6c52;font-size:12px;line-height:1.8}
.ft-nav{color:var(--txt3)}
.ft-nav a{margin:0 2px}
.legal{padding-top:10px;border-top:1px dashed rgba(232,195,122,.18);line-height:2}
.legal p{margin:0}
.legal b{color:var(--gold)}
.legal a{color:var(--gold);border-bottom:1px dotted rgba(232,195,122,.45)}
.legal a:hover{color:var(--gold2)}

/* ---------------- 下载页 ---------------- */
.dlbox{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.dlcard{text-align:center;padding:34px 20px}
.dlcard .big{font-size:22px;color:var(--gold2);letter-spacing:2px;margin-bottom:6px}
.dlcard .meta{color:var(--txt3);font-size:13px;margin-bottom:18px}
.steps{counter-reset:s;list-style:none}
.steps li{position:relative;padding-left:34px;margin:8px 0;color:var(--txt2)}
.steps li::before{
  counter-increment:s;content:counter(s);position:absolute;left:0;top:2px;
  width:22px;height:22px;line-height:22px;text-align:center;border-radius:50%;
  background:linear-gradient(180deg,#ffd98a,#c9a052);color:#3a1f06;font-weight:700;font-size:12px
}

/* ---------------- 小屏 ---------------- */

/* ---------------- 文档页（隐私政策 / 用户协议） ---------------- */
.doc{
  background:linear-gradient(180deg,var(--panel2),var(--panel));
  border:1px solid var(--line);border-radius:4px;padding:34px 38px;
  box-shadow:inset 0 0 0 1px rgba(255,220,150,.05),0 6px 20px rgba(0,0,0,.35)
}
.doc .doc-meta{color:var(--txt3);font-size:13px;border-bottom:1px dashed rgba(232,195,122,.22);padding-bottom:14px;margin-bottom:22px;line-height:2}
.doc h3{font-size:19px;color:var(--gold2);margin:26px 0 10px;letter-spacing:1px}
.doc h3:first-of-type{margin-top:0}
.doc h4{font-size:15px;color:var(--gold);margin:16px 0 6px}
.doc p{margin:8px 0;color:var(--txt)}
.doc ul,.doc ol{margin:8px 0 8px 22px;color:var(--txt)}
.doc li{margin:3px 0}
.doc table{margin:10px 0}
.doc .note{background:rgba(232,195,122,.07);border-left:3px solid var(--line2);padding:10px 14px;margin:12px 0;color:var(--txt2);font-size:14px}
.doc .toc{background:rgba(0,0,0,.28);border:1px solid rgba(232,195,122,.18);border-radius:3px;padding:14px 18px;margin-bottom:24px;columns:2;column-gap:28px}
.doc .toc a{display:block;font-size:14px;line-height:2}
.doc .fill{color:var(--orange);border-bottom:1px dotted var(--orange)}
@media(max-width:900px){.doc{padding:22px 18px}.doc .toc{columns:1}}
@media(max-width:900px){
  .g3,.g4,.acts,.g2,.dlbox,.gl{grid-template-columns:1fr}
  .hero h1{font-size:46px;letter-spacing:6px}
  .topbar .wrap{height:58px;gap:12px}
  .nav{position:fixed;left:0;right:0;top:58px;flex-direction:column;background:#171209;border-bottom:1px solid var(--line);padding:10px;display:none}
  .nav.open{display:flex}
  .menu-btn{display:block}
  .gl-menu{position:static;flex-direction:row;overflow:auto}
  .gl-menu button{white-space:nowrap;padding:10px 14px}
}