/* ========================================
   17c一起草 - 原创CSS样式
   配色：军绿 + 战术橙 游戏风格
   ======================================== */

/* === 基础重置 === */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;background:#0b1a0b;color:#d4e8d4;line-height:1.75}
a{color:#ff6b1a;text-decoration:none;transition:color .3s}
a:hover{color:#ffd700}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}

/* === 容器 === */
.a0kopscg{max-width:1280px;margin:0 auto;padding:0 20px}

/* === 顶部导航 === */
.itkpk6{background:linear-gradient(135deg,#0f240f 0%,#1a3a1a 100%);border-bottom:2px solid #ff6b1a;position:sticky;top:0;z-index:1000;box-shadow:0 2px 16px rgba(0,0,0,.5)}
.itkpk6 .a0kopscg{display:flex;align-items:center;justify-content:space-between;height:68px}
.twv1q{display:flex;align-items:center;gap:10px}
.twv1q img{width:42px;height:42px;border-radius:8px}
.twv1q span{font-size:1.35rem;font-weight:700;color:#ff6b1a;letter-spacing:1px}
.zbqt17{display:flex;gap:6px}
.zbqt17 a{padding:8px 16px;border-radius:6px;font-size:.95rem;color:#c8e0c8;font-weight:500;transition:all .3s}
.zbqt17 a:hover,.zbqt17 a.on{background:#ff6b1a;color:#fff}
.x0eelk{display:none;cursor:pointer;flex-direction:column;gap:5px}
.x0eelk span{width:26px;height:3px;background:#ff6b1a;border-radius:2px;transition:all .3s}

/* === 搜索框 === */
.ghd0kfkg{background:#132613;padding:14px 0;border-bottom:1px solid #1e3a1e}
.ghd0kfkg form{display:flex;max-width:560px;margin:0 auto}
.ghd0kfkg input{flex:1;padding:10px 18px;border:2px solid #2a5a2a;border-right:none;border-radius:8px 0 0 8px;background:#0b1a0b;color:#d4e8d4;font-size:.95rem;outline:none;transition:border-color .3s}
.ghd0kfkg input:focus{border-color:#ff6b1a}
.ghd0kfkg button{padding:10px 24px;background:#ff6b1a;color:#fff;border:none;border-radius:0 8px 8px 0;cursor:pointer;font-size:.95rem;font-weight:600;transition:background .3s}
.ghd0kfkg button:hover{background:#e55a10}

/* === Hero Banner === */
.ew3it7cx{position:relative;min-height:480px;display:flex;align-items:center;overflow:hidden;background:#0b1a0b}
.ew3it7cx img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;opacity:.45}
.ew3it7cx .vg67l{position:relative;z-index:2;text-align:center;width:100%;padding:60px 20px}
.ew3it7cx h1{font-size:2.6rem;color:#fff;margin-bottom:16px;text-shadow:0 3px 12px rgba(0,0,0,.7)}
.ew3it7cx h1 em{color:#ff6b1a;font-style:normal}
.ew3it7cx p{font-size:1.15rem;color:#c8e0c8;max-width:680px;margin:0 auto 28px;text-shadow:0 2px 8px rgba(0,0,0,.5)}
.ew3it7cx .a5mu1bl{display:inline-block;padding:14px 36px;background:#ff6b1a;color:#fff;border-radius:8px;font-size:1.05rem;font-weight:600;transition:all .3s;box-shadow:0 4px 16px rgba(255,107,26,.4)}
.ew3it7cx .a5mu1bl:hover{background:#ffd700;color:#0b1a0b;transform:translateY(-2px)}

/* === 通用区块 === */
.pwkih{padding:56px 0}
.pwkih:nth-child(even){background:#0f240f}
.pwkih h2{font-size:1.85rem;color:#ff6b1a;text-align:center;margin-bottom:12px;position:relative}
.pwkih h2::after{content:"";display:block;width:60px;height:3px;background:#ffd700;margin:10px auto 0;border-radius:2px}
.pwkih .zmkycu3{text-align:center;color:#8fa88f;margin-bottom:36px;font-size:1rem}

/* === 视频卡片网格 === */
.yggvo0y{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.s7h4n{background:#152a15;border-radius:12px;overflow:hidden;transition:all .35s;border:1px solid #1e3a1e;position:relative}
.s7h4n:hover{transform:translateY(-6px);box-shadow:0 12px 32px rgba(255,107,26,.15);border-color:#ff6b1a}
.s7h4n .xu4oe{position:relative;overflow:hidden;aspect-ratio:3/4}
.s7h4n .xu4oe img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.s7h4n:hover .xu4oe img{transform:scale(1.06)}
.s7h4n .e789ut{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.45);opacity:0;transition:opacity .35s}
.s7h4n:hover .e789ut{opacity:1}
.e789ut .l2nytt{width:64px;height:64px;background:rgba(255,107,26,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(255,107,26,.5)}
.e789ut .l2nytt::after{content:"";border-left:22px solid #fff;border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:4px}
.s7h4n .brv75{padding:16px}
.s7h4n h3{font-size:1.05rem;color:#e8f0e8;margin-bottom:6px}
.s7h4n .eba52zy{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.s7h4n .eba52zy span{padding:2px 8px;background:#1e3a1e;border-radius:4px;font-size:.75rem;color:#8fa88f}
.s7h4n .pb29x3{display:flex;gap:14px;color:#6b8a6b;font-size:.82rem}
.s7h4n .pb29x3 span{display:flex;align-items:center;gap:4px}

/* === 服务模块 === */
.n23mlc18{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.n23mlc18 .ifiz8{background:linear-gradient(145deg,#152a15,#1a3a1a);border-radius:12px;padding:32px 24px;text-align:center;border:1px solid #1e3a1e;transition:all .35s}
.n23mlc18 .ifiz8:hover{border-color:#ff6b1a;transform:translateY(-4px);box-shadow:0 8px 24px rgba(255,107,26,.12)}
.n23mlc18 .ifiz8 .esbraj{font-size:2.8rem;margin-bottom:16px}
.n23mlc18 .ifiz8 h3{color:#ffd700;font-size:1.1rem;margin-bottom:10px}
.n23mlc18 .ifiz8 p{color:#8fa88f;font-size:.9rem;line-height:1.6}

/* === 专家卡片 === */
.bi3vs{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.xkib8yg{background:#152a15;border-radius:12px;overflow:hidden;text-align:center;border:1px solid #1e3a1e;transition:all .35s;padding-bottom:20px}
.xkib8yg:hover{border-color:#ff6b1a;box-shadow:0 8px 24px rgba(255,107,26,.12)}
.xkib8yg img{width:100%;aspect-ratio:1;object-fit:cover}
.xkib8yg h3{color:#ff6b1a;font-size:1.05rem;margin:14px 0 4px;padding:0 12px}
.xkib8yg .rgla89{color:#ffd700;font-size:.85rem;margin-bottom:8px}
.xkib8yg p{color:#8fa88f;font-size:.85rem;padding:0 14px;line-height:1.55}
.xkib8yg .tnc84{display:flex;gap:8px;justify-content:center;margin-top:12px}
.xkib8yg .tnc84 a{padding:6px 14px;border:1px solid #ff6b1a;border-radius:6px;font-size:.82rem;color:#ff6b1a;transition:all .3s}
.xkib8yg .tnc84 a:hover{background:#ff6b1a;color:#fff}

/* === FAQ === */
.jujo9{max-width:800px;margin:0 auto}
.jujo9 .ng34he{background:#152a15;border-radius:10px;margin-bottom:12px;border:1px solid #1e3a1e;overflow:hidden}
.jujo9 .ng34he summary{padding:16px 20px;cursor:pointer;font-weight:600;color:#e8f0e8;font-size:1rem;transition:background .3s;list-style:none;display:flex;justify-content:space-between;align-items:center}
.jujo9 .ng34he summary::-webkit-details-marker{display:none}
.jujo9 .ng34he summary::after{content:"+";font-size:1.3rem;color:#ff6b1a;transition:transform .3s}
.jujo9 .ng34he[open] summary::after{transform:rotate(45deg)}
.jujo9 .ng34he[open] summary{background:#1a3a1a;border-bottom:1px solid #2a5a2a}
.jujo9 .ng34he .wxman9ds{padding:16px 20px;color:#8fa88f;font-size:.92rem;line-height:1.7}

/* === 用户评价 === */
.ldbi2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.ldbi2 .wq5n4v{background:#152a15;border-radius:12px;padding:24px;border:1px solid #1e3a1e}
.ldbi2 .wq5n4v .lgxx0c{display:flex;margin-bottom:8px}
.ldbi2 .wq5n4v .lgxx0c span{color:#ffd700;font-size:1.1rem;margin-right:2px}
.ldbi2 .wq5n4v blockquote{color:#c8e0c8;font-size:.92rem;line-height:1.65;margin-bottom:12px;font-style:italic}
.ldbi2 .wq5n4v .tskf5{display:flex;align-items:center;gap:10px}
.ldbi2 .wq5n4v .tskf5 .ixgmpa{width:40px;height:40px;border-radius:50%;background:#ff6b1a;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1rem}
.ldbi2 .wq5n4v .tskf5 .f7jv1ea{color:#8fa88f;font-size:.85rem}

/* === 社区模块 === */
.mke50{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mke50 .xn0wt3z{background:linear-gradient(145deg,#152a15,#0f240f);border-radius:12px;padding:28px 18px;text-align:center;border:1px solid #1e3a1e;transition:all .35s}
.mke50 .xn0wt3z:hover{border-color:#ffd700;transform:translateY(-4px)}
.mke50 .xn0wt3z .esbraj{font-size:2.4rem;margin-bottom:12px}
.mke50 .xn0wt3z h3{color:#ff6b1a;font-size:1rem;margin-bottom:8px}
.mke50 .xn0wt3z p{color:#8fa88f;font-size:.85rem;line-height:1.55}

/* === 合作伙伴 === */
.bqsuek4{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}
.bqsuek4 .fe8lc6k6{background:#152a15;border:1px solid #1e3a1e;border-radius:10px;padding:18px 28px;font-size:1rem;color:#c8e0c8;font-weight:600;transition:all .3s}
.bqsuek4 .fe8lc6k6:hover{border-color:#ff6b1a;color:#ff6b1a}

/* === 分享按钮 === */
.k90s5wy{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.k90s5wy a{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:8px;font-size:.9rem;color:#fff;font-weight:500;transition:all .3s}
.k90s5wy a:hover{transform:translateY(-2px);opacity:.9}
.k90s5wy .wx{background:#07c160}
.k90s5wy .wb{background:#e6162d}
.k90s5wy .dy{background:#161823}
.k90s5wy .bl{background:#00a1d6}

/* === 页脚 === */
.a3wvo{background:linear-gradient(180deg,#0a160a,#050d05);border-top:2px solid #1e3a1e;padding:48px 0 0}
.a3wvo .k1u2u8{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-bottom:36px}
.a3wvo h4{color:#ff6b1a;font-size:1rem;margin-bottom:14px}
.a3wvo p,.a3wvo li{color:#6b8a6b;font-size:.88rem;line-height:1.7}
.a3wvo li a{color:#6b8a6b}
.a3wvo li a:hover{color:#ff6b1a}
.a3wvo .jbezt5{display:flex;gap:16px}
.a3wvo .jbezt5 img{width:100px;height:100px;border-radius:8px;border:1px solid #1e3a1e}
.a3wvo .thusi{border-top:1px solid #1e3a1e;padding:18px 0;text-align:center}
.a3wvo .thusi p{color:#4a6a4a;font-size:.82rem}

/* === 面包屑 === */
.ul9g37a3{padding:12px 0;font-size:.88rem;color:#6b8a6b}
.ul9g37a3 a{color:#8fa88f}
.ul9g37a3 a:hover{color:#ff6b1a}
.ul9g37a3 span{margin:0 6px;color:#4a6a4a}

/* === 内页通用 === */
.a2jdvk8{padding:48px 0}
.a2jdvk8 h1{font-size:2rem;color:#ff6b1a;margin-bottom:16px}
.a2jdvk8 h2{font-size:1.5rem;color:#ffd700;margin:28px 0 12px}
.a2jdvk8 p{color:#c8e0c8;margin-bottom:16px;line-height:1.75}
.a2jdvk8 .ndggq{width:100%;border-radius:12px;margin-bottom:28px;max-height:320px;object-fit:cover}

/* === 联系信息 === */
.gwmti{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.gwmti .xn0wt3z{background:#152a15;border-radius:12px;padding:28px;border:1px solid #1e3a1e}
.gwmti .xn0wt3z h3{color:#ff6b1a;margin-bottom:12px}
.gwmti .xn0wt3z p{color:#8fa88f;font-size:.92rem}

/* === 返回顶部 === */
.mmlkb5y{position:fixed;bottom:32px;right:32px;width:46px;height:46px;background:#ff6b1a;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s;z-index:999;box-shadow:0 4px 16px rgba(255,107,26,.4)}
.mmlkb5y.show{opacity:1;visibility:visible}
.mmlkb5y::after{content:"";border-left:8px solid transparent;border-right:8px solid transparent;border-bottom:10px solid #fff;margin-top:-2px}
.mmlkb5y:hover{background:#ffd700;transform:translateY(-3px)}

/* === How-To 指南 === */
.fsktg{max-width:700px;margin:0 auto}
.fsktg .aw7eni{display:flex;gap:18px;align-items:flex-start;margin-bottom:24px;background:#152a15;border-radius:10px;padding:20px;border-left:4px solid #ff6b1a}
.fsktg .aw7eni .emeun{width:40px;height:40px;border-radius:50%;background:#ff6b1a;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;flex-shrink:0}
.fsktg .aw7eni h3{color:#ffd700;font-size:1rem;margin-bottom:4px}
.fsktg .aw7eni p{color:#8fa88f;font-size:.9rem}

/* === 响应式 === */
@media(max-width:1024px){
  .yggvo0y{grid-template-columns:repeat(2,1fr)}
  .bi3vs{grid-template-columns:repeat(2,1fr)}
  .a3wvo .k1u2u8{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .zbqt17{display:none;position:absolute;top:68px;left:0;right:0;background:#0f240f;flex-direction:column;padding:16px;border-bottom:2px solid #ff6b1a}
  .zbqt17.open{display:flex}
  .x0eelk{display:flex}
  .ew3it7cx{min-height:360px}
  .ew3it7cx h1{font-size:1.8rem}
  .yggvo0y{grid-template-columns:1fr}
  .n23mlc18{grid-template-columns:1fr}
  .bi3vs{grid-template-columns:1fr}
  .mke50{grid-template-columns:repeat(2,1fr)}
  .ldbi2{grid-template-columns:1fr}
  .gwmti{grid-template-columns:1fr}
  .a3wvo .k1u2u8{grid-template-columns:1fr}
  .pwkih{padding:36px 0}
  .pwkih h2{font-size:1.5rem}
}
@media(max-width:480px){
  .mke50{grid-template-columns:1fr}
  .k90s5wy{flex-direction:column;align-items:center}
  .ew3it7cx h1{font-size:1.5rem}
  .twv1q span{font-size:1.1rem}
}

/* === 懒加载 === */
img[loading="lazy"]{opacity:0;transition:opacity .5s}
img[loading="lazy"].loaded,img[loading="lazy"][src]{opacity:1}

/* === 标签云 === */
.phggddv{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:20px}
.phggddv a{padding:6px 14px;background:#1e3a1e;border-radius:20px;font-size:.85rem;color:#8fa88f;transition:all .3s}
.phggddv a:hover{background:#ff6b1a;color:#fff}