/* ==========================================================================
   图吧工具箱 · 下载中心
   ========================================================================== */

/* ---------- 下载首屏 ---------- */
.tbk-xz-hero{position:relative;overflow:hidden;background:#edf2f9;padding:64px 0 84px}
.tbk-xz-hero:before{
	content:"";position:absolute;left:0;top:0;width:55%;height:100%;
	background-image:radial-gradient(rgba(66,103,238,.12) 1px,transparent 1px);
	background-size:22px 22px;
	-webkit-mask-image:linear-gradient(to right,#000,transparent);
	mask-image:linear-gradient(to right,#000,transparent);
}
.tbk-xz-hero:after{
	content:"";position:absolute;right:-12%;top:-35%;width:55%;height:170%;
	background:#dae5f8;border-radius:50% 0 0 50%;
}
.tbk-xz-buju{position:relative;z-index:2;display:grid;grid-template-columns:1.04fr .96fr;gap:60px;align-items:center}
.tbk-xz-crumb{display:flex;align-items:center;gap:8px;margin-bottom:24px;color:#8b93a1;font-size:12px}
.tbk-xz-crumb a:hover{color:var(--tbk-lan)}
.tbk-xz-crumb i{font-size:13px;color:#b4bcc8}
.tbk-xz-hero h1{margin:0;font-size:clamp(38px,4.6vw,58px);line-height:1.18;font-weight:900;letter-spacing:-.015em}
.tbk-xz-hero h1 span{color:var(--tbk-lan)}
.tbk-xz-hero .tbk-xz-jieshao{max-width:560px;margin:20px 0 0;color:var(--tbk-hui);font-size:16px;line-height:1.9}
.tbk-xz-yuan{display:flex;align-items:center;gap:8px;width:fit-content;margin-bottom:20px;padding:6px 11px;background:#fff;border:1px solid rgba(20,169,97,.24);color:#0f9159;font-size:10px;font-weight:800;border-radius:20px}
.tbk-xz-yuan i{font-size:13px;color:#14a961}

.tbk-xz-xinxi{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.tbk-xz-xinxi span{
	display:inline-flex;align-items:center;gap:6px;padding:8px 12px;background:#fff;
	border:1px solid rgba(32,35,43,.1);border-radius:6px;color:#59616f;font-size:11px;font-weight:700;
}
.tbk-xz-xinxi i{font-size:14px;color:var(--tbk-lan)}
.tbk-xz-xinxi b{color:#20232b;font-weight:800}

.tbk-xz-caozuo{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:28px}
.tbk-xz-anniu{
	display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:60px;padding:0 32px;
	color:#fff;background:var(--tbk-lan);border-radius:7px;font-size:16px;font-weight:900;
	box-shadow:0 18px 36px rgba(66,103,238,.28);
	transition:transform .2s ease,background .2s ease;
}
.tbk-xz-anniu:hover{transform:translateY(-2px);background:var(--tbk-lan-shen)}
.tbk-xz-anniu i{font-size:22px}
.tbk-xz-caozuo small{color:#8b93a1;font-size:11px;line-height:1.7}
.tbk-xz-caozuo small b{color:#4f5867}
.tbk-xz-anquan{display:flex;gap:14px;margin-top:26px;padding-top:18px;border-top:1px solid rgba(32,35,43,.1);flex-wrap:wrap}
.tbk-xz-anquan span{display:inline-flex;align-items:center;gap:6px;color:#7c8492;font-size:10px}
.tbk-xz-anquan i{font-size:13px;color:#14a961}

/* 右侧版本卡 */
.tbk-xz-shijue{position:relative;width:100%;max-width:470px;margin-left:auto}
.tbk-xz-kapian{
	position:relative;z-index:2;overflow:hidden;border-radius:14px;color:#fff;
	background:#101827;border:1px solid rgba(255,255,255,.14);
	box-shadow:0 35px 80px rgba(20,38,80,.32);
}
.tbk-xz-kapian>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.34;filter:saturate(.8)}
.tbk-xz-kapian:after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(13,20,34,.72),rgba(13,20,34,.94))}
.tbk-xz-kapian-nei{position:relative;z-index:2;padding:30px 30px 26px}
.tbk-xz-kapian-ding{display:flex;align-items:center;gap:12px}
.tbk-xz-kapian-ding img{width:46px;height:46px;border-radius:11px;box-shadow:0 10px 24px rgba(0,0,0,.35)}
.tbk-xz-kapian-ding b{display:block;font-size:17px;font-weight:900}
.tbk-xz-kapian-ding small{display:block;margin-top:3px;font-size:8px;letter-spacing:.2em;color:#7f8da6}
.tbk-xz-kapian-ding span{margin-left:auto;padding:4px 8px;background:rgba(90,135,255,.18);border:1px solid rgba(120,160,255,.28);color:#a9c1ff;font-size:8px;font-weight:800;border-radius:4px}
.tbk-xz-kapian-banben{margin-top:26px}
.tbk-xz-kapian-banben small{display:block;font-size:9px;color:#7f8da6;letter-spacing:.08em}
.tbk-xz-kapian-banben b{display:block;margin-top:5px;font-size:34px;font-weight:900;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.tbk-xz-kapian-banben b span{font-size:13px;font-weight:700;color:#8e9cb5;margin-left:6px}
.tbk-xz-kapian-pingtai{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.tbk-xz-kapian-pingtai span{display:inline-flex;align-items:center;gap:5px;padding:6px 9px;border:1px solid rgba(255,255,255,.14);border-radius:4px;font-size:9px;color:#c9d4e8;background:rgba(255,255,255,.04)}
.tbk-xz-kapian-pingtai i{font-size:11px;color:#8fb0ff}
.tbk-xz-kapian-xian{margin:22px 0 18px;border-top:1px solid rgba(255,255,255,.12)}
.tbk-xz-kapian-shuju{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tbk-xz-kapian-shuju div small{display:block;font-size:8px;color:#7f8da6}
.tbk-xz-kapian-shuju div b{display:block;margin-top:3px;font-size:12px;font-weight:800;color:#eaf0fb}
.tbk-xz-kapian-tishi{display:flex;align-items:center;gap:6px;margin-top:20px;color:#7f8da6;font-size:8.5px}
.tbk-xz-kapian-tishi i{font-size:12px;color:#6f9bff}
.tbk-xz-fudong{
	position:absolute;left:-36px;bottom:-22px;z-index:3;display:flex;align-items:center;gap:9px;
	padding:12px 14px;background:#fff;border:1px solid rgba(32,35,43,.12);border-radius:8px;
	box-shadow:0 16px 36px rgba(32,35,43,.16);
}
.tbk-xz-fudong i{width:34px;height:34px;display:grid;place-items:center;background:rgba(20,169,97,.12);color:#14a961;border-radius:50%;font-size:16px}
.tbk-xz-fudong b{display:block;font-size:10px}
.tbk-xz-fudong small{display:block;font-size:8px;color:#9aa1ac}

/* ---------- 平台下载 ---------- */
.tbk-xz-pingtai-qu{background:#fff}
.tbk-xz-pingtai{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.tbk-xz-pingtai article{
	position:relative;display:flex;flex-direction:column;padding:24px;background:#fff;
	border:1px solid #e4eaf4;border-radius:9px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.tbk-xz-pingtai article:hover{transform:translateY(-4px);border-color:rgba(66,103,238,.32);box-shadow:0 18px 36px rgba(55,78,120,.1)}
.tbk-xz-pingtai article>header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.tbk-xz-pingtai article>header i{width:44px;height:44px;display:grid;place-items:center;color:#fff;background:var(--tbk-lan);border-radius:9px;font-size:21px}
.tbk-xz-pingtai article:nth-child(2)>header i{background:var(--tbk-mo)}
.tbk-xz-pingtai article:nth-child(3)>header i{background:var(--tbk-qing)}
.tbk-xz-pingtai article:nth-child(4)>header i{background:var(--tbk-cheng)}
.tbk-xz-pingtai article>header span{font-size:8px;font-weight:800;letter-spacing:.12em;color:#aab2bf}
.tbk-xz-pingtai h3{margin:0;font-size:17px;font-weight:800}
.tbk-xz-pingtai p{margin:7px 0 0;color:var(--tbk-hui);font-size:11px;line-height:1.7;flex:1}
.tbk-xz-pingtai .tbk-xz-yaoqiu{margin-top:14px;padding-top:12px;border-top:1px solid #eef2f8;font-size:9px;color:#98a2b3;line-height:1.8}
.tbk-xz-pingtai .tbk-xz-yaoqiu b{color:#5f6875;font-weight:700}
.tbk-xz-pingtai a{
	display:flex;align-items:center;justify-content:center;gap:6px;min-height:38px;margin-top:14px;
	color:var(--tbk-lan);background:#f2f6ff;border:1px solid #dfe8fb;border-radius:5px;
	font-size:11px;font-weight:800;transition:background .2s ease,color .2s ease;
}
.tbk-xz-pingtai a:hover{background:var(--tbk-lan);border-color:var(--tbk-lan);color:#fff}
.tbk-xz-pingtai a i{font-size:14px}

/* ---------- 安装说明 ---------- */
.tbk-xz-shuoming{background:#f6f8fc}
.tbk-xz-buzhou{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tbk-xz-buzhou article{position:relative;padding:26px;background:#fff;border:1px solid #e5ebf5;border-radius:9px}
.tbk-xz-buzhou article>span{display:block;color:#d7dfec;font-size:28px;font-weight:900;line-height:1}
.tbk-xz-buzhou article>i{width:44px;height:44px;display:grid;place-items:center;margin:18px 0 16px;color:#fff;background:var(--tbk-lan);border-radius:50%;font-size:20px}
.tbk-xz-buzhou article:nth-child(2)>i{background:var(--tbk-cheng)}
.tbk-xz-buzhou article:nth-child(3)>i{background:var(--tbk-qing)}
.tbk-xz-buzhou h3{margin:0;font-size:16px;font-weight:800}
.tbk-xz-buzhou p{margin:7px 0 0;color:var(--tbk-hui);font-size:11px;line-height:1.8}
.tbk-xz-gongju{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.tbk-xz-gongju span{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;background:#fff;border:1px solid #e5ebf5;border-radius:6px;font-size:10px;color:#6b7484}
.tbk-xz-gongju i{font-size:13px;color:#14a961}

/* ---------- 更新日志 ---------- */
.tbk-xz-gengxin{background:#20232b;color:#fff}
.tbk-xz-gengxin-buju{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}
.tbk-xz-gengxin-left>span{display:block;margin-bottom:12px;color:#9fb4ff;font-size:10px;font-weight:900;letter-spacing:.16em}
.tbk-xz-gengxin-left h2{margin:0;font-size:clamp(28px,3.4vw,38px);line-height:1.3;font-weight:900}
.tbk-xz-gengxin-left p{margin:14px 0 0;color:#9da2ad;font-size:13px;line-height:1.85}
.tbk-xz-gengxin-left .tbk-xz-tishi{display:flex;align-items:center;gap:8px;margin-top:22px;padding:12px 14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:6px;font-size:10px;color:#a9afbc}
.tbk-xz-gengxin-left .tbk-xz-tishi i{font-size:14px;color:#ff9b35}
.tbk-xz-rizhi{display:grid;gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1)}
.tbk-xz-rizhi article{padding:22px 24px;background:#20232b}
.tbk-xz-rizhi header{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tbk-xz-rizhi header b{font-size:16px}
.tbk-xz-rizhi header span{color:#8d94a2;font-size:10px}
.tbk-xz-rizhi header em{font-style:normal;padding:3px 7px;border-radius:3px;background:rgba(66,103,238,.2);border:1px solid rgba(110,150,255,.28);color:#a9c1ff;font-size:8px;font-weight:800}
.tbk-xz-rizhi ul{margin:10px 0 0;padding:0 0 0 16px;color:#9da2ad;font-size:11px;line-height:1.9}
.tbk-xz-rizhi li::marker{color:#5f6470}

/* ---------- 下载页 FAQ ---------- */
.tbk-xz-wenda{background:#fff}
.tbk-xz-wenda .tbk-wenti{max-width:930px;margin:0 auto}
.tbk-xz-bangzhu{display:flex;align-items:flex-start;gap:12px;max-width:930px;margin:26px auto 0;padding:16px 18px;background:#f5f8fd;border:1px solid #e4ebf7;border-radius:7px;color:#6b7484;font-size:11px;line-height:1.8}
.tbk-xz-bangzhu i{font-size:16px;color:var(--tbk-lan);margin-top:1px}
.tbk-xz-bangzhu b{color:#3d4552}

/* ---------- 底部 CTA ---------- */
.tbk-xz-cta{position:relative;overflow:hidden;padding:78px 0;background:#111827;color:#fff}
.tbk-xz-cta:before{content:"";position:absolute;inset:0;background:url("../images/hardware.jpg") center/cover;opacity:.22;filter:saturate(.7)}
.tbk-xz-cta:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#111827 10%,rgba(17,24,39,.78) 55%,rgba(17,24,39,.5))}
.tbk-xz-cta-nei{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.tbk-xz-cta h2{margin:0;font-size:clamp(28px,3.4vw,40px);font-weight:900;line-height:1.3}
.tbk-xz-cta p{margin:10px 0 0;color:#a9afbc;font-size:13px}
.tbk-xz-cta a{
	display:inline-flex;align-items:center;gap:9px;min-height:54px;padding:0 28px;
	color:#fff;background:var(--tbk-lan);border-radius:6px;font-size:14px;font-weight:900;
	box-shadow:0 14px 30px rgba(66,103,238,.35);transition:transform .2s ease,background .2s ease;
}
.tbk-xz-cta a:hover{transform:translateY(-2px);background:var(--tbk-lan-shen)}
.tbk-xz-cta a i{font-size:19px}

/* ---------- 响应式 ---------- */
@media(max-width:1100px){
	.tbk-xz-shijue{max-width:430px}
	.tbk-xz-fudong{left:-20px}
}
@media(max-width:980px){
	.tbk-xz-buju{grid-template-columns:1fr;gap:50px}
	.tbk-xz-buju>*{min-width:0}
	.tbk-xz-shijue{max-width:470px;margin:0 auto}
	.tbk-xz-pingtai{grid-template-columns:1fr 1fr}
	.tbk-xz-gengxin-buju{grid-template-columns:1fr;gap:34px}
	.tbk-xz-buzhou{grid-template-columns:1fr}
	.tbk-xz-buzhou article{display:grid;grid-template-columns:42px 50px 1fr;align-items:center;gap:12px}
	.tbk-xz-buzhou article>span{font-size:23px}
	.tbk-xz-buzhou article>i{margin:0}
}
@media(max-width:760px){
	.tbk-xz-hero{padding:44px 0 66px}
	.tbk-xz-hero h1{font-size:36px}
	.tbk-xz-hero .tbk-xz-jieshao{font-size:14px}
	.tbk-xz-anniu{width:100%}
	.tbk-xz-caozuo{gap:12px}
	.tbk-xz-caozuo small{width:100%}
	.tbk-xz-kapian-nei{padding:24px}
	.tbk-xz-kapian-banben b{font-size:30px}
	.tbk-xz-fudong{left:-10px;bottom:-16px}
	.tbk-xz-pingtai{grid-template-columns:1fr}
	.tbk-xz-cta-nei{display:grid;gap:24px}
	.tbk-xz-cta a{width:100%;justify-content:center}
}