/* ============================================================
   拾光工具箱 主题样式 v2.1
   ============================================================ */
:root{
  --bg:#faf9f6;
  --surface:#ffffff;
  --surface-2:#f3f6f4;
  --ink:#141a18;
  --ink-2:#5a6864;
  --ink-3:#96a39f;
  --primary:#0d6e5c;
  --primary-d:#095445;
  --primary-l:#e5f2ee;
  --amber:#e8a838;
  --sky:#4a9fd8;
  --line:rgba(20,26,24,.08);
  --line-2:rgba(20,26,24,.14);
  --sh-sm:0 1px 2px rgba(20,26,24,.04),0 6px 16px -10px rgba(20,26,24,.12);
  --sh-md:0 2px 4px rgba(20,26,24,.03),0 16px 36px -20px rgba(20,26,24,.22);
  --sh-lg:0 28px 64px -32px rgba(20,26,24,.35);
  --ease:cubic-bezier(.2,.8,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:15px;line-height:1.65;color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,figure,ul,ol,dl,dd{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:var(--primary);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:rgba(20,26,24,.14);border-radius:20px;border:3px solid var(--bg)}
.wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}

.progress{position:fixed;top:0;left:0;height:2.5px;width:0;z-index:999;background:linear-gradient(90deg,var(--primary),var(--sky))}

.hdr{position:sticky;top:0;z-index:300;background:rgba(250,249,246,.82);backdrop-filter:blur(16px) saturate(1.6);border-bottom:1px solid var(--line)}
.hdr-in{width:min(1180px,calc(100% - 40px));margin-inline:auto;display:flex;align-items:center;gap:26px;height:62px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:16px;letter-spacing:-.03em;flex:none;text-decoration:none}
.logo .mark{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;font-size:14px;color:#fff;background:linear-gradient(140deg,#13a689,var(--primary) 55%,var(--primary-d));box-shadow:0 8px 16px -8px rgba(13,110,92,.9);transition:transform .5s var(--ease);flex:none}
.logo:hover .mark{transform:rotate(-14deg) scale(1.06)}
.logo .txt{display:flex;flex-direction:column;line-height:1.2}
.logo .cn{font-size:10.5px;font-weight:600;color:var(--ink-3);letter-spacing:.08em}
.menu{display:flex;gap:2px}
.menu a{position:relative;padding:9px 15px;border-radius:10px;font-size:13.8px;font-weight:600;color:var(--ink-2)}
.menu a::after{content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;background:var(--primary);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.menu a:hover,.menu a.on{color:var(--ink)}
.menu a:hover::after,.menu a.on::after{transform:scaleX(1)}
.hdr-act{margin-left:auto}
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border-radius:11px;font-size:13.2px;font-weight:700;transition:.35s var(--ease)}
.btn-solid{color:#fff;background:linear-gradient(135deg,#13a689,var(--primary));box-shadow:0 8px 18px -10px rgba(13,110,92,.95)}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 14px 26px -10px rgba(13,110,92,1)}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.05s}.reveal[data-d="2"]{transition-delay:.11s}.reveal[data-d="3"]{transition-delay:.17s}.reveal[data-d="4"]{transition-delay:.23s}.reveal[data-d="5"]{transition-delay:.29s}

.hero{padding:64px 0 40px;text-align:center}
.hero .kicker{display:inline-flex;align-items:center;gap:9px;padding:7px 16px 7px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12.5px;font-weight:600;color:var(--ink-2);box-shadow:var(--sh-sm);margin-bottom:26px}
.hero .kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);position:relative;flex:none}
.hero .kicker .dot::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--primary);animation:ping 2.2s ease-out infinite}
@keyframes ping{0%{transform:scale(1);opacity:.7}100%{transform:scale(3.6);opacity:0}}
.hero .kicker b{color:var(--ink);font-weight:800}
.hero h1{font-size:clamp(34px,5vw,56px);line-height:1.1;font-weight:900;letter-spacing:-.045em;margin-bottom:20px}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--primary),#1ab394 40%,var(--sky));-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% auto;animation:flow 5s linear infinite}
@keyframes flow{to{background-position:200% center}}
.hero .lead{font-size:15.5px;line-height:1.8;color:var(--ink-2);max-width:560px;margin:0 auto 34px}
.searchbar{display:flex;align-items:center;gap:10px;max-width:540px;margin:0 auto;padding:7px 7px 7px 20px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh-sm);transition:box-shadow .4s,border-color .4s,transform .4s var(--ease)}
.searchbar:focus-within{border-color:rgba(13,110,92,.5);box-shadow:0 0 0 5px rgba(13,110,92,.08),var(--sh-md);transform:translateY(-1px)}
.searchbar input{flex:1;min-width:0;border:none;outline:none;background:none;padding:12px 0;font-size:14.5px}
.searchbar .go{padding:11px 22px;border-radius:12px;color:#fff;font-weight:700;font-size:13.5px;background:linear-gradient(135deg,#13a689,var(--primary));border:none;cursor:pointer;font-family:inherit;flex:none}
.searchbar .go:hover{transform:translateY(-2px)}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:20px}
.hero-tags a{font-size:12.5px;font-weight:600;color:var(--ink-2);padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);transition:.35s var(--ease)}
.hero-tags a:hover{color:var(--primary-d);border-color:rgba(13,110,92,.4);transform:translateY(-2px);box-shadow:0 8px 16px -10px rgba(13,110,92,.8)}
.hero-stats{display:flex;gap:44px;justify-content:center;margin-top:48px;flex-wrap:wrap}
.hero-stats div{text-align:center}
.hero-stats b{display:block;font-size:26px;font-weight:900;letter-spacing:-.035em;line-height:1.15;background:linear-gradient(135deg,var(--ink),var(--primary));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{font-size:12.5px;color:var(--ink-3);font-weight:600}

.sec{margin-top:72px}
.sec-top{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;flex-wrap:wrap;margin-bottom:26px}
.sec-top h2{font-size:clamp(20px,2.6vw,26px);font-weight:900;letter-spacing:-.035em;display:flex;align-items:center;gap:12px}
.sec-top h2 .num{font-family:ui-monospace,Menlo,monospace;font-size:11px;font-weight:700;color:var(--primary-d);background:var(--primary-l);border-radius:7px;padding:4px 9px}
.sec-top .desc{font-size:13px;color:var(--ink-3);font-weight:500;margin-top:6px}
.sec-top .more{font-size:13px;font-weight:700;color:var(--primary-d);display:inline-flex;align-items:center;gap:6px;transition:gap .35s var(--ease)}
.sec-top .more:hover{gap:11px}

.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.tool-card{position:relative;display:flex;flex-direction:column;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh-sm);transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s;overflow:hidden}
.tool-card::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(340px circle at var(--mx,50%) var(--my,0),rgba(13,110,92,.09),transparent 65%);opacity:0;transition:opacity .45s}
.tool-card:hover::before{opacity:1}
.tool-card:hover{transform:translateY(-6px);box-shadow:var(--sh-md);border-color:rgba(13,110,92,.28)}
.tool-card .tc-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:15px}
.tool-card .tc-icon{width:52px;height:52px;border-radius:17px;display:grid;place-items:center;font-size:24px;background:linear-gradient(140deg,var(--a),var(--b));box-shadow:0 12px 22px -14px var(--b);transition:transform .5s var(--ease);overflow:hidden}
.tool-card:hover .tc-icon{transform:rotate(-8deg) scale(1.07)}
.tool-card .tc-badge{font-size:10.5px;font-weight:800;padding:4px 9px;border-radius:7px}
.tc-badge.free{color:var(--primary-d);background:var(--primary-l)}
.tool-card h3{font-size:15.5px;font-weight:800;letter-spacing:-.025em;margin-bottom:6px}
.tool-card h3 a:hover{color:var(--primary-d)}
.tool-card p{font-size:12.8px;line-height:1.65;color:var(--ink-2);flex:1;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tool-card .tc-foot{display:flex;align-items:center;gap:10px;padding-top:14px;border-top:1px dashed var(--line)}
.tool-card .tc-meta{font-size:11.5px;color:var(--ink-3);font-weight:600}
.tool-card .tc-dot{width:3px;height:3px;border-radius:50%;background:var(--ink-3);opacity:.5}
.tool-card .tc-dl{margin-left:auto;font-size:12px;font-weight:700;color:var(--primary-d);padding:6px 12px;border-radius:9px;background:var(--primary-l);transition:.35s var(--ease)}
.tool-card:hover .tc-dl{background:var(--primary);color:#fff}

.cat-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.cat-chip{display:flex;align-items:center;gap:9px;padding:12px 18px;border-radius:14px;background:var(--surface);border:1px solid var(--line);font-size:13.2px;font-weight:700;transition:.4s var(--ease)}
.cat-chip .em{font-size:17px;transition:transform .4s var(--ease)}
.cat-chip .n{font-size:11.5px;color:var(--ink-3);font-weight:600}
.cat-chip:hover{transform:translateY(-3px);border-color:rgba(13,110,92,.35);box-shadow:0 14px 28px -20px rgba(13,110,92,.9)}
.cat-chip:hover .em{transform:scale(1.2) rotate(-8deg)}

.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:70px}
.trust-item{padding:26px 24px;border-radius:20px;background:var(--surface);border:1px solid var(--line);transition:.45s var(--ease)}
.trust-item:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:rgba(13,110,92,.22)}
.trust-item .ti{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-size:20px;margin-bottom:16px;background:var(--primary-l);color:var(--primary-d)}
.trust-item b{display:block;font-size:15px;font-weight:800;margin-bottom:6px}
.trust-item p{font-size:13px;line-height:1.7;color:var(--ink-2)}

.crumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12.5px;font-weight:600;color:var(--ink-3);padding:26px 0 0}
.crumb a:hover{color:var(--primary-d)}
.crumb .sep{opacity:.45}

.list-hero{padding:22px 0 36px;border-bottom:1px solid var(--line)}
.list-hero h1{font-size:clamp(28px,4vw,42px);font-weight:900;letter-spacing:-.045em;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.list-hero h1 .cnt{font-size:13px;font-weight:800;color:var(--primary-d);background:var(--primary-l);padding:6px 13px;border-radius:999px}
.list-hero .intro{font-size:14.5px;line-height:1.85;color:var(--ink-2);max-width:700px}
.list-layout{display:grid;grid-template-columns:210px 1fr;gap:44px;align-items:start;padding-top:36px}
.filters{position:sticky;top:82px}
.fgroup{margin-bottom:26px}
.fgroup h3{font-size:11px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}
.fgroup ul{display:flex;flex-direction:column;gap:2px}
.fgroup a{display:flex;align-items:center;gap:9px;padding:8px 12px;border-radius:10px;font-size:13.2px;font-weight:600;color:var(--ink-2)}
.fgroup a:hover{color:var(--ink);background:#fff;transform:translateX(4px)}
.fgroup a.on{color:var(--primary-d);background:var(--primary-l);font-weight:700}
.fgroup a .n{margin-left:auto;font-size:11px;font-weight:700;color:var(--ink-3)}
.result-list{display:flex;flex-direction:column;gap:12px}
.rcard{display:grid;grid-template-columns:1fr auto;gap:22px;padding:22px 24px;border-radius:20px;background:var(--surface);border:1px solid var(--line);transition:.3s var(--ease)}
.rcard:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:rgba(13,110,92,.25)}
.rcard-main{display:flex;gap:18px;min-width:0}
.rcard-icon{width:58px;height:58px;border-radius:19px;display:grid;place-items:center;font-size:25px;flex:none;background:linear-gradient(140deg,var(--a),var(--b));box-shadow:0 14px 26px -16px var(--b);transition:transform .5s var(--ease);overflow:hidden}
.rcard:hover .rcard-icon{transform:rotate(-8deg) scale(1.06)}
.rcard-txt{min-width:0}
.rcard-txt h3{font-size:16px;font-weight:800;display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:6px}
.rcard-txt h3 a:hover{color:var(--primary-d)}
.rcard-txt p{font-size:13.2px;line-height:1.7;color:var(--ink-2);max-width:540px;margin-bottom:10px}
.rcard-tags{display:flex;gap:6px;flex-wrap:wrap}
.rcard-tags span{font-size:11.5px;font-weight:600;color:var(--ink-2);background:var(--surface-2);padding:4px 10px;border-radius:7px}
.rcard-side{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;gap:14px;flex:none}
.rcard-side .sz{font-size:11.5px;color:var(--ink-3);font-weight:600}
.rcard-side .dl{padding:8px 16px;border-radius:10px;font-size:12.5px;font-weight:700;color:var(--primary-d);background:var(--primary-l);transition:.35s var(--ease)}
.rcard-side .dl:hover{background:var(--primary);color:#fff;box-shadow:0 10px 20px -12px rgba(13,110,92,.95)}
.pager{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:38px}
.pager a,.pager span{min-width:36px;height:36px;padding:0 11px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--ink-2);border:1px solid var(--line);background:#fff}
.pager .cur{background:var(--ink);color:#fff;border-color:var(--ink)}

.detail-layout{display:grid;grid-template-columns:1fr 320px;gap:52px;align-items:start;padding-top:32px}
.detail-main{min-width:0}
.detail-head{padding-bottom:30px;border-bottom:1px solid var(--line);margin-bottom:32px}
.detail-head .top{display:flex;gap:24px;align-items:flex-start;margin-bottom:22px}
.detail-icon{position:relative;width:92px;height:92px;border-radius:28px;flex:none;display:grid;place-items:center;font-size:42px;background:linear-gradient(140deg,#5eead4,var(--primary) 55%,var(--primary-d));box-shadow:0 24px 46px -22px rgba(13,110,92,1),inset 0 2px 0 rgba(255,255,255,.5);animation:floaty 6.5s ease-in-out infinite}
.detail-icon img{border-radius:28px}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.detail-icon::after{content:"";position:absolute;inset:-15px;border-radius:34px;border:1.5px dashed rgba(13,110,92,.3);animation:spin 30s linear infinite;pointer-events:none}
@keyframes spin{to{transform:rotate(360deg)}}
.detail-head h1{font-size:clamp(28px,3.6vw,40px);font-weight:900;letter-spacing:-.045em;line-height:1.18;margin-bottom:10px}
.detail-head .tagline{font-size:14.8px;line-height:1.8;color:var(--ink-2);max-width:580px}
.detail-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.detail-badges span{font-size:11.5px;font-weight:700;padding:6px 12px;border-radius:8px;background:var(--surface-2);color:var(--ink-2)}
.detail-badges span.hi{background:var(--primary-l);color:var(--primary-d)}
.meta-table{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--line)}
.meta-table div{background:#fff;padding:14px 16px}
.meta-table dt{font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--ink-3);text-transform:uppercase;margin-bottom:4px}
.meta-table dd{margin:0;font-size:13.5px;font-weight:700}

.prose h2{font-size:20px;font-weight:900;letter-spacing:-.03em;margin:40px 0 16px;display:flex;align-items:center;gap:11px}
.prose h2 .idx{font-family:ui-monospace,Menlo,monospace;font-size:11px;font-weight:700;color:var(--primary-d);background:var(--primary-l);padding:4px 9px;border-radius:7px}
.prose h2:first-child{margin-top:0}
.prose p{font-size:14.2px;line-height:1.9;color:var(--ink-2);margin-bottom:16px}
.prose p b{color:var(--ink);font-weight:700}
.prose img{border-radius:14px;margin:16px 0;box-shadow:var(--sh-sm)}
.prose ul,.prose ol{padding-left:22px;margin-bottom:16px;color:var(--ink-2);font-size:14.2px;line-height:1.9}
.prose li{margin-bottom:5px}
.prose blockquote{border-left:4px solid var(--primary-l);padding:12px 18px;background:var(--surface-2);border-radius:0 10px 10px 0;margin:14px 0;color:var(--ink-2);font-size:14px}
.prose code{background:var(--surface-2);padding:2px 7px;border-radius:5px;font-size:13px;color:var(--primary-d)}
.prose table{width:100%;border-collapse:collapse;margin:14px 0;font-size:13.5px}
.prose table td,.prose table th{border:1px solid var(--line);padding:9px 13px;text-align:left}
.prose table th{background:var(--surface-2);font-weight:700}

/* 功能特性双列 */
.prose .feat-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}
.prose .feat{padding:18px 20px;border-radius:16px;background:var(--surface);border:1px solid var(--line);transition:.35s var(--ease)}
.prose .feat:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:rgba(13,110,92,.25)}
.prose .feat b{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:800;margin-bottom:7px;letter-spacing:-.015em}
.prose .feat b .d{width:6px;height:6px;border-radius:50%;background:var(--primary);flex:none}
.prose .feat p{font-size:12.8px;line-height:1.7;color:var(--ink-2);margin:0}

/* 截图横滚 */
.prose .shots-wrap{position:relative}
.prose .shots{display:flex;gap:14px;overflow-x:auto;padding:4px 36px 18px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.prose .shots::-webkit-scrollbar{height:6px}
.prose .shots::-webkit-scrollbar-thumb{border-width:0;background:rgba(20,26,24,.15)}
.prose .shots img{flex:none;height:180px;width:auto;max-width:100%;object-fit:contain;border-radius:14px;border:1px solid var(--line);box-shadow:var(--sh-sm);scroll-snap-align:start;transition:.4s var(--ease);background:#fff;cursor:zoom-in}
.prose .shots img:hover{transform:translateY(-6px) scale(1.02);box-shadow:var(--sh-lg)}
.prose .shots-arrow{position:absolute;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:50%;background:#7ce7d2;border:1px solid var(--line);box-shadow:var(--sh-sm);display:grid;place-items:center;cursor:pointer;z-index:2;color:var(--ink-2);font-size:16px;line-height:1;transition:.2s}
.prose .shots-arrow:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.prose .shots-arrow.prev{left:0}
.prose .shots-arrow.next{right:0}
.prose .shots-arrow.disabled{opacity:.3;pointer-events:none}

/* 图片放大灯箱 */
.lightbox{position:fixed;inset:0;background:rgba(10,15,13,.92);z-index:999;display:none;place-items:center;padding:40px;cursor:zoom-out}
.lightbox.open{display:grid}
.lightbox img{max-width:100%;max-height:90vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.lightbox-close{position:absolute;top:20px;right:24px;color:#fff;font-size:28px;cursor:pointer;opacity:.7;transition:.2s}
.lightbox-close:hover{opacity:1}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;border:none;font-size:20px;cursor:pointer;display:grid;place-items:center;transition:.2s}
.lightbox-nav:hover{background:rgba(255,255,255,.25)}
.lightbox-nav.prev{left:20px}
.lightbox-nav.next{right:20px}

@media(max-width:720px){
  .prose .shots{padding:4px 0 18px}
  .prose .shots img{height:140px}
  .prose .shots-arrow{display:none}
  .lightbox{padding:16px}
  .lightbox-nav{width:36px;height:36px;font-size:16px}
  .lightbox-nav.prev{left:8px}
  .lightbox-nav.next{right:8px}
}

/* 更新日志时间线 */
.prose .logs{display:flex;flex-direction:column;border-left:1.5px dashed var(--line-2);padding-left:24px;margin:6px 0}
.prose .log{position:relative;padding-bottom:22px}
.prose .log::before{content:"";position:absolute;left:-30px;top:5px;width:10px;height:10px;border-radius:50%;background:#fff;border:2.5px solid var(--primary);box-shadow:0 0 0 4px rgba(13,110,92,.1)}
.prose .log .v{font-family:ui-monospace,Menlo,monospace;font-size:11.5px;font-weight:700;color:var(--primary-d);margin-bottom:4px;display:flex;align-items:center;gap:10px}
.prose .log .v time{font-family:inherit;font-size:11px;font-weight:600;color:var(--ink-3)}
.prose .log p{font-size:13.2px;line-height:1.8;color:var(--ink-2);margin:0}

/* FAQ 手风琴 */
.prose .faq-list{border-top:1px solid var(--line);margin-top:8px}
.prose .faq-item{border-bottom:1px solid var(--line)}
.prose .faq-item summary{display:flex;align-items:center;gap:16px;padding:20px 4px;cursor:pointer;list-style:none;font-size:14.5px;font-weight:700;transition:color .3s,padding .4s var(--ease)}
.prose .faq-item summary::-webkit-details-marker{display:none}
.prose .faq-item summary:hover{color:var(--primary-d);padding-left:10px}
.prose .faq-item summary .q{font-family:ui-monospace,Menlo,monospace;font-size:11px;font-weight:700;color:var(--primary-d);background:var(--primary-l);border-radius:6px;padding:3px 8px;flex:none}
.prose .faq-item summary .plus{margin-left:auto;flex:none;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:14px;color:var(--ink-3);background:var(--surface-2);transition:transform .42s var(--ease),background .35s,color .35s}
.prose .faq-item[open] summary{color:var(--primary-d)}
.prose .faq-item[open] summary .plus{transform:rotate(135deg);background:var(--primary);color:#fff}
.prose .faq-body{padding:0 4px 22px 4px;font-size:13.8px;line-height:1.9;color:var(--ink-2);max-width:620px}

.dl-card{padding:24px;border-radius:22px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-md)}
.dl-card .head{display:flex;align-items:center;gap:12px;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.dl-card .head .i{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-size:19px;flex:none;background:linear-gradient(140deg,#5eead4,var(--primary));overflow:hidden}
.dl-card .head b{display:block;font-size:14px;font-weight:800}
.dl-card .head span{display:block;font-size:11.5px;color:var(--ink-3);font-weight:600}
.btn-dl{display:block;padding:14px 20px;border-radius:13px;text-align:center;font-size:14px;font-weight:800;color:#fff;background:linear-gradient(135deg,#13a689,var(--primary));box-shadow:0 14px 28px -14px rgba(13,110,92,1);transition:.35s var(--ease);margin-bottom:10px}
.btn-dl:hover{transform:translateY(-3px);box-shadow:0 20px 36px -14px rgba(13,110,92,1)}
.btn-dl.alt{color:var(--ink-2);background:var(--surface-2);box-shadow:none;border:1px solid var(--line)}
.btn-dl.alt:hover{background:var(--surface);transform:translateY(-2px)}
.pwd-row{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--surface-2);border-radius:10px;margin-bottom:10px;font-size:12px;color:var(--ink-3)}
.pwd-row code{font-family:ui-monospace,Menlo,monospace;font-weight:800;color:var(--primary-d);background:#fff;padding:3px 9px;border-radius:6px}
.dl-sub{margin-top:12px;font-size:11.5px;color:var(--ink-3);line-height:1.7;text-align:center}
.dl-sub b{color:var(--ink-2);font-weight:700}

.sidebar{position:sticky;top:82px;display:flex;flex-direction:column;gap:16px}
.side-box{padding:20px;border-radius:20px;background:var(--surface);border:1px solid var(--line)}
.side-box h3{font-size:11.5px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
.spec{display:flex;flex-direction:column;gap:10px}
.spec div{display:flex;justify-content:space-between;gap:12px;font-size:12.8px}
.spec dt{color:var(--ink-3);font-weight:600;flex:none}
.spec dd{margin:0;font-weight:700;text-align:right}
.rel-mini{display:flex;flex-direction:column;gap:4px}
.rel-mini a{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:12px;transition:.35s var(--ease)}
.rel-mini a:hover{background:var(--surface-2);transform:translateX(4px)}
.rel-mini .ri{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:15px;flex:none;background:linear-gradient(140deg,var(--a),var(--b));overflow:hidden}
.rel-mini b{font-size:12.8px;font-weight:700;display:block}
.rel-mini span{font-size:10.5px;color:var(--ink-3)}

.prev-next{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:32px}
.pn{padding:16px 20px;background:#fff;border:1px solid var(--line);border-radius:16px;font-size:12px;color:var(--ink-3)}
.pn b{display:block;font-size:13.5px;color:var(--ink-2);margin-top:4px;font-weight:700}
.pn.next{text-align:right}

.foot{margin-top:90px;padding:50px 0 34px;border-top:1px solid var(--line);background:linear-gradient(180deg,transparent,rgba(13,110,92,.03))}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;margin-bottom:38px}
.foot-brand p{font-size:12.8px;line-height:1.85;color:var(--ink-3);max-width:270px;margin-top:12px}
.foot h4{font-size:11.5px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3);margin-bottom:14px}
.foot ul{display:flex;flex-direction:column;gap:8px}
.foot ul a{font-size:13.2px;font-weight:600;color:var(--ink-2);transition:.3s}
.foot ul a:hover{color:var(--primary-d);padding-left:4px}
.foot-bot{padding-top:22px;border-top:1px solid var(--line);font-size:12.2px;color:var(--ink-3);font-weight:500}

.back-top{position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:14px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:18px;cursor:pointer;opacity:0;pointer-events:none;transition:.35s var(--ease);z-index:500;border:none}
.back-top.show{opacity:1;pointer-events:auto}
.back-top:hover{background:var(--primary);transform:translateY(-3px)}

@media(max-width:1000px){
  .list-layout{grid-template-columns:1fr;gap:28px}
  .filters{position:static}
  .fgroup ul{flex-direction:row;flex-wrap:wrap;gap:6px}
  .fgroup a{padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:#fff}
  .fgroup a .n{display:none}
  .detail-layout{grid-template-columns:1fr;gap:32px}
  .sidebar{position:static}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .trust{grid-template-columns:1fr}
}
@media(max-width:720px){
  .wrap,.hdr-in{width:calc(100% - 32px)}
  .menu{display:none}
  .hero h1{font-size:30px}
  .tool-grid{grid-template-columns:1fr 1fr;gap:12px}
  .tool-card{padding:16px}
  .rcard{grid-template-columns:1fr;padding:18px}
  .detail-head .top{flex-direction:column;gap:16px}
  .foot{padding:30px 0 20px;margin-top:50px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px}
  .foot-brand{grid-column:1/-1}
  .foot-brand p{max-width:100%}
}