/* ===== 秘境之岛辅助站 - 暖橙像素风格 ===== */
:root{
  --bg:#fff7ed;
  --bg2:#ffedd5;
  --surface:#ffffff;
  --ink:#2a1a0a;
  --muted:#8a6a45;
  --accent:#f97316;
  --accent-dark:#ea580c;
  --accent-deep:#c2410c;
  --line:#e8c9a3;
  --shadow:#3a2410;
  --radius:6px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.7;
  background-image:
    radial-gradient(var(--line) 1px, transparent 1px);
  background-size:22px 22px;
}
/* 像素描边 */
.px{ box-shadow:0 3px 0 var(--shadow); }

/* ===== 顶部导航 ===== */
.site-header{
  background:linear-gradient(180deg,#fb923c,#f97316);
  border-bottom:4px solid var(--accent-deep);
  position:sticky;top:0;z-index:100;
}
.nav-wrap{max-width:1120px;margin:0 auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:#fff;text-shadow:2px 2px 0 var(--accent-deep);}
.logo .px{display:inline-block;background:#fff;color:var(--accent-deep);font-weight:900;font-size:22px;padding:2px 10px;border-radius:4px;text-shadow:none;box-shadow:0 2px 0 var(--accent-deep);}
.logo-txt b{font-size:20px;letter-spacing:1px;}
.logo-sub{font-size:11px;opacity:.9;display:block;}
.nav-menu{display:flex;gap:4px;}
.nav-menu a{color:#fff;text-decoration:none;font-size:15px;padding:14px 14px;transition:.2s;border-bottom:3px solid transparent;}
.nav-menu a:hover{border-bottom-color:#fff;background:rgba(255,255,255,.15);}
.nav-menu a.btn-hot{background:#fff;color:var(--accent-deep);border-radius:4px 4px 0 0;font-weight:700;}
.nav-menu a.btn-hot:hover{background:#ffefdf;}
/* 手机菜单 */
.nav-toggle{display:none;background:#fff;color:var(--accent-deep);border:none;font-size:20px;padding:4px 10px;border-radius:4px;cursor:pointer;}

/* ===== 布局 ===== */
.breadcrumb{max-width:1120px;margin:16px auto 0;padding:0 16px;font-size:14px;color:var(--muted);}
.breadcrumb a{color:var(--accent-dark);text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}
.wrap{max-width:1120px;margin:0 auto;padding:24px 16px;}
.card{background:var(--surface);border:2px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:20px;}
.card h2{font-size:22px;color:var(--accent-deep);margin-bottom:12px;border-left:6px solid var(--accent);padding-left:12px;}
.card h3{font-size:17px;color:var(--accent-dark);margin:14px 0 8px;}
.grid{display:grid;gap:16px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}

/* ===== 按钮 ===== */
.btn{display:inline-block;text-decoration:none;font-weight:700;padding:12px 22px;border-radius:6px;transition:.15s;border:none;cursor:pointer;font-size:15px;}
.btn-accent{background:linear-gradient(180deg,#fb923c,#f97316);color:#fff;box-shadow:0 3px 0 var(--accent-deep);}
.btn-accent:hover{background:linear-gradient(180deg,#f97316,#ea580c);transform:translateY(1px);box-shadow:0 2px 0 var(--accent-deep);}
.btn-dark{background:var(--ink);color:#fff;box-shadow:0 3px 0 #0f0a04;}
.btn-dark:hover{transform:translateY(1px);box-shadow:0 2px 0 #0f0a04;}
.btn-block{display:block;text-align:center;}

/* 首页 hero */
.hero{background:linear-gradient(180deg,#fdba74,#f97316);border-bottom:4px solid var(--accent-deep);color:#fff;text-shadow:2px 2px 0 var(--accent-deep);}
.hero-inner{max-width:1120px;margin:0 auto;padding:48px 16px;text-align:center;}
.hero h1{font-size:34px;margin-bottom:10px;}
.hero p{font-size:17px;opacity:.95;max-width:760px;margin:0 auto 20px;}
.hero .btn{margin:6px;text-shadow:none;}

/* ===== 工具卡 ===== */
.tool-card{background:var(--surface);border:2px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:10px;}
.tool-card .icon{width:56px;height:56px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:28px;background:var(--bg2);border:2px solid var(--line);}
.tool-card h3{font-size:17px;color:var(--accent-deep);margin:0;}
.tool-card p{font-size:14px;color:var(--muted);flex:1;}
.tool-card .meta{font-size:12px;color:var(--muted);}
.tag{display:inline-block;background:var(--bg2);color:var(--accent-dark);font-size:12px;padding:2px 8px;border-radius:4px;margin-right:4px;}

/* ===== 列表 ===== */
.list li{margin:6px 0 6px 18px;}
.list a{color:var(--accent-dark);text-decoration:none;}
.list a:hover{text-decoration:underline;}
.update-item{border-bottom:1px dashed var(--line);padding:10px 0;}
.update-item time{color:var(--muted);font-size:13px;display:block;}

/* ===== 提示框 ===== */
.note{background:var(--bg2);border-left:6px solid var(--accent);padding:12px 16px;border-radius:6px;margin:12px 0;font-size:15px;}
.warn{background:#fffbeb;border-left:6px solid var(--accent);padding:12px 16px;border-radius:6px;margin:12px 0;font-size:15px;}

/* ===== FAQ ===== */
.faq{border:2px solid var(--line);border-radius:6px;margin-bottom:12px;overflow:hidden;}
.faq summary{cursor:pointer;padding:14px 16px;background:var(--bg2);font-weight:700;color:var(--accent-deep);}
.faq p{padding:14px 16px;background:var(--surface);}

table{width:100%;border-collapse:collapse;font-size:14px;}
th,td{border:1px solid var(--line);padding:10px;text-align:left;}
th{background:var(--bg2);color:var(--accent-deep);}

/* ===== 页脚 ===== */
.site-footer{background:var(--ink);color:#e9d9c3;padding:32px 0 20px;margin-top:32px;}
.foot-wrap{max-width:1120px;margin:0 auto;padding:0 16px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.site-footer h4{color:#fff;margin-bottom:10px;}
.site-footer a{color:#fbbf24;text-decoration:none;display:block;margin:4px 0;}
.site-footer a:hover{text-decoration:underline;}
.copyright{max-width:1120px;margin:20px auto 0;padding:14px 16px 0;border-top:1px solid #4a3520;text-align:center;font-size:13px;color:#b49a7e;}

/* 404 */
.err{text-align:center;padding:80px 16px;}
.err h1{font-size:80px;color:var(--accent);text-shadow:4px 4px 0 var(--accent-deep);}
.err p{font-size:18px;margin:12px 0 24px;}

/* ===== 响应式 ===== */
@media(max-width:860px){
  .nav-toggle{display:block;}
  .nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--accent-deep);flex-direction:column;}
  .nav-menu.open{display:flex;}
  .nav-menu a{padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.2);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:560px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .hero h1{font-size:26px;}
  .foot-wrap{grid-template-columns:1fr;}
}