:root{
  --c-primary:#C4662F;--c-primary-aa:#A8541F;--c-primary-light:#E08a4f;--c-primary-bg:#FBF4EE;
  --c-ink:#1B1A17;--c-ink-2:#4A463F;--c-ink-3:#6E685F;--c-line:rgba(27,26,23,.10);
  --c-bg:#FBF8F4;--c-card:#FFFFFF;--c-soft:#F3ECE4;
  --c-ok:#2F7A4F;--c-ok-bg:#EDF7F1;--c-bad:#A8342A;
  --radius:16px;--radius-s:11px;
  --shadow:0 1px 2px rgba(26,26,46,.05),0 12px 30px rgba(26,26,46,.07);
  --shadow-lg:0 4px 10px rgba(26,26,46,.08),0 22px 48px rgba(26,26,46,.12);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",sans-serif;
  --serif:"Songti SC","STSong","Noto Serif SC",serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--c-ink);background:var(--c-bg);line-height:1.7;min-width:0}
img{max-width:100%}
a{color:var(--c-primary-aa);text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px;min-width:0}
.minw{overflow-x:hidden}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:30;background:rgba(251,248,244,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--c-line);box-shadow:0 1px 0 rgba(196,102,47,.12)}
.topbar .wrap{display:flex;align-items:center;gap:14px;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;font-size:18px;color:var(--c-ink);white-space:nowrap}
.brand .dot{width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,#E89A5E,#B0531F);display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px;flex:none;box-shadow:0 4px 10px rgba(176,83,31,.30)}
.navlinks{display:flex;gap:4px;margin-left:auto;align-items:center;flex-wrap:nowrap;overflow:hidden}
.navlinks a{font-size:14px;color:var(--c-ink-2);padding:7px 11px;border-radius:999px;white-space:nowrap}
.navlinks a:hover{background:var(--c-soft);color:var(--c-ink)}
.navlinks a.cur{background:var(--c-primary);color:#fff}
.nav-cta{font-size:13.5px;font-weight:700;color:#fff;background:linear-gradient(135deg,#D4743E,#B0531F);padding:8px 15px;border-radius:999px;white-space:nowrap;box-shadow:0 6px 16px rgba(196,102,47,.28)}
.nav-cta:hover{filter:brightness(1.05)}
.menu-btn{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--c-line);border-radius:10px;background:#fff;font-size:20px;cursor:pointer;flex:none}
.drawer{display:none;position:fixed;inset:62px 0 auto 0;background:#fff;border-bottom:1px solid var(--c-line);box-shadow:var(--shadow-lg);z-index:29;flex-direction:column;padding:8px 14px 16px}
.drawer.open{display:flex}
.drawer a{padding:11px 8px;font-size:15px;color:var(--c-ink-2);border-bottom:1px solid var(--c-line)}
.drawer a:last-child{border-bottom:0}
.drawer .nav-cta{margin-top:8px;text-align:center;color:#fff;border-bottom:0}

/* 英雄区 */
.hero{padding:48px 0 30px;text-align:center;background:radial-gradient(120% 120% at 50% 0%,#FFF7EF 0%,var(--c-bg) 60%);border-bottom:1px solid var(--c-line)}
.hero h1{font-family:var(--serif);font-size:35px;line-height:1.35;letter-spacing:.3px}
.hero .sub{font-size:15.5px;color:var(--c-ink-2);max-width:680px;margin:14px auto 0}
.hero .stats{display:flex;gap:30px;justify-content:center;flex-wrap:wrap;margin:22px auto 0;font-size:13.5px;color:var(--c-ink-2)}
.hero .stats b{font-family:var(--serif);font-size:23px;color:var(--c-primary-aa);margin-right:5px;font-weight:700}
.search{margin:24px auto 0;max-width:520px;display:flex;background:#fff;border:1px solid var(--c-line);border-radius:999px;box-shadow:var(--shadow);overflow:hidden}
.search input{flex:1;min-width:0;border:0;outline:none;font-size:15px;padding:0 18px;height:48px;background:transparent;font-family:var(--font)}
.search button{border:0;background:linear-gradient(135deg,#D4743E,#B0531F);color:#fff;font-size:15px;font-weight:600;padding:0 22px;cursor:pointer;flex:none}
.chips{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin:20px auto 0}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--c-ink-2);background:#fff;border:1px solid var(--c-line);border-radius:999px;padding:6px 13px;cursor:pointer;white-space:nowrap}
.chip .ic{font-size:15px}
.chip.on{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}

/* 区块标题 */
.sec{margin:34px 0 8px}
.sec h2{font-family:var(--serif);font-size:21px;margin-bottom:4px}
.sec p{font-size:14px;color:var(--c-ink-3);margin-bottom:14px}
/* 自家产品强曝光专区 */
.sec.own-sec{background:linear-gradient(135deg,#FFF3EA,#FCE3D2);border:1px solid #F0C7A2;border-radius:var(--radius);padding:20px 22px;margin:22px 0}
.sec.own-sec h2{color:var(--c-primary-aa);border-left:5px solid var(--c-primary);padding-left:12px}
.sec.own-sec .card .nm .badge.own{background:var(--c-primary);color:#fff}
/* 合作伙伴 · 联合支持 */
.sec.sponsors{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:20px 22px;margin:22px 0;box-shadow:var(--shadow)}
.sec.sponsors h2{color:var(--c-ink)}
.sp-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.sp{position:relative;display:flex;align-items:center;gap:11px;background:var(--c-bg);border:1px solid var(--c-line);border-radius:var(--radius-s);padding:12px 14px;box-shadow:var(--shadow);transition:transform .15s,box-shadow .2s}
.sp:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:#E6C7A8}
.sp-ic{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,#FBF4EE,#F3E2D2);display:flex;align-items:center;justify-content:center;font-size:20px;flex:none}
.sp-tx{display:flex;flex-direction:column;min-width:0}
.sp-tx b{font-size:14.5px;font-weight:600;color:var(--c-ink)}
.sp-tx i{font-size:12px;color:var(--c-ink-3);font-style:normal}
.sp-tag{position:absolute;top:8px;right:8px;font-size:10px;font-weight:700;color:#9a6a3a;background:#FBF1E6;border:1px solid #ecd3b6;border-radius:999px;padding:1px 7px}

/* 卡片网格 */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);transition:transform .15s,box-shadow .2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.card .ic{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,#FBF4EE,#F3E2D2);display:flex;align-items:center;justify-content:center;font-size:21px;flex:none}
.card .nm{font-size:16px;font-weight:600;margin-top:11px;display:flex;align-items:center;gap:7px}
.card .nm .badge{font-size:10.5px;font-weight:700;padding:1px 7px;border-radius:999px;background:var(--c-soft);color:var(--c-ink-3)}
.card .nm .badge.own{background:var(--c-ok-bg);color:var(--c-ok)}
.card .nm .badge.free{background:var(--c-ok-bg);color:var(--c-ok)}
.card .nm .badge.login{background:#E6F1FB;color:#185FA5}
.card .nm .badge.paid{background:#FAEEDA;color:#BA7517}
.card .ds{font-size:13.5px;color:var(--c-ink-3);margin-top:6px;flex:1}
.card .go{margin-top:12px;font-size:13.5px;font-weight:600;color:var(--c-primary-aa);display:inline-flex;align-items:center;gap:4px}
.card .go::after{content:"→"}

/* 场景大卡 */
.scene-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.scene-card{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);text-align:left;display:block;color:inherit}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.scene-card .ic{font-size:28px}
.scene-card h3{font-family:var(--serif);font-size:19px;margin:8px 0 6px}
.scene-card p{font-size:14px;color:var(--c-ink-3);margin-bottom:10px}
.scene-card .cnt{font-size:13px;color:var(--c-primary-aa);font-weight:600}

/* 工具详情页 */
.tool-head{display:flex;gap:16px;align-items:center;margin:30px 0 8px}
.tool-head .ic{width:58px;height:58px;border-radius:15px;background:linear-gradient(135deg,#FBF4EE,#F3E2D2);display:flex;align-items:center;justify-content:center;font-size:30px;flex:none}
.tool-head h1{font-family:var(--serif);font-size:27px;display:flex;align-items:center;gap:9px}
.tool-head .badges{display:flex;gap:7px;margin-top:4px}
.b{font-size:11.5px;font-weight:700;padding:2px 9px;border-radius:999px}
.b.own{background:var(--c-ok-bg);color:var(--c-ok)}
.b.cur{background:var(--c-soft);color:var(--c-ink-3)}
.b.scene{background:var(--c-primary-bg);color:var(--c-primary-aa)}
.b.free{background:var(--c-ok-bg);color:var(--c-ok)}
.b.login{background:#E6F1FB;color:#185FA5}
.b.paid{background:#FAEEDA;color:#BA7517}
.lead-box{background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--radius);padding:18px 20px;margin:14px 0;box-shadow:var(--shadow)}
.lead-box .k{font-size:12.5px;font-weight:700;color:var(--c-primary-aa);letter-spacing:.04em;text-transform:uppercase;margin-bottom:6px}
.lead-box p{font-size:15px;color:var(--c-ink-2);margin:0}
.cta{display:inline-flex;align-items:center;gap:7px;background:linear-gradient(135deg,#D4743E,#B0531F);color:#fff;font-weight:600;font-size:15px;padding:12px 22px;border-radius:999px;margin:6px 0 24px}
.cta:hover{filter:brightness(1.04)}
.cta.own{font-size:16px;padding:14px 26px;box-shadow:0 6px 18px rgba(196,102,47,.30)}
.cta-sub{margin:-2px 0 22px;font-size:13px;color:var(--c-ink-3);text-align:center}
.cta-sub::before{content:"🔔 "}
.cta-sub.plain{margin:-2px 0 22px;font-size:12.5px;color:var(--c-primary-aa);font-weight:600}
.cta-sub.plain::before{content:""}
.rel h3{font-family:var(--serif);font-size:18px;margin:22px 0 12px}
.note{background:var(--c-primary-bg);border:1px solid rgba(196,102,47,.18);border-radius:var(--radius);padding:14px 16px;font-size:13.5px;color:var(--c-primary-aa);margin:14px 0}
.crumbs{font-size:13px;color:var(--c-ink-3);margin:18px 0 0}
.crumbs a{color:var(--c-ink-3)}
.crumbs a:hover{color:var(--c-primary-aa)}

/* 页脚 */
.foot{background:#211F1B;color:#C9C4BC;margin-top:46px;padding:34px 0 38px;text-align:center;font-size:13px}
.foot .wrap{display:flex;flex-direction:column;gap:10px;align-items:center}
.foot-brand{font-family:var(--serif);font-size:17px;color:#fff;font-weight:700}
.foot-desc{color:#A8A298;font-size:13px}
.foot-partners{color:#A8A298;font-size:12.5px;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center}
.foot-partners span{color:#8C857B}
.foot-partners a{color:#E0B089;margin:0 2px}
.foot-partners a:hover{color:#fff}
.foot-links{display:flex;gap:6px;justify-content:center}
.foot-links a{color:#C9C4BC;margin:0 8px}
.foot-links a:hover{color:#fff}
.foot-copy{color:#7E776E;font-size:12px;margin-top:4px}

.empty{text-align:center;color:var(--c-ink-3);padding:40px 0;font-size:14.5px}

@media (max-width:720px){
  .navlinks{display:none}
  .menu-btn{display:flex;align-items:center;justify-content:center}
  .hero h1{font-size:26px}
  .hero .stats{gap:18px}
  .search button{padding:0 16px}
  .grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:11px}
  .card{padding:13px}
  .card .ic{width:34px;height:34px;font-size:18px}
  .card .nm{font-size:15px;margin-top:9px}
  .scene-grid{grid-template-columns:1fr}
  .tool-head h1{font-size:22px}
}