:root{--primary-gradient:linear-gradient(135deg,#4772ff 0%,#36b3ff 100%);--primary-blue:#4772ff;--secondary-blue:#36b3ff;--accent-blue:#0066ff;--bg-main:#EFF8FF;--bg-card:#fff;--text-primary:#1e293b;--text-secondary:#64748b;--text-white:#fff;--border-light:#e2e8f0;--shadow-sm:0 1px 3px rgba(0,0,0,.1);--shadow-md:0 4px 6px rgba(0,0,0,.1);--shadow-lg:0 10px 25px rgba(71,114,255,.15);--shadow-xl:0 20px 40px rgba(71,114,255,.2);--radius-md:8px;--radius-lg:12px;--font-primary:'PingFang SC','Hiragino Sans GB','Microsoft YaHei',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}*{margin:0;padding:0;box-sizing:border-box}body.market-page{font-family:var(--font-primary);background:var(--bg-main);color:var(--text-primary);line-height:1.5;font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;display:flex;flex-direction:column;min-height:100vh}.market-hero{background:var(--primary-gradient);padding:56px 0;color:var(--text-white);position:relative;overflow:hidden;text-align:center}.market-hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(45deg,rgba(255,255,255,.1) 0,transparent 50%);pointer-events:none}.market-hero h1{font-size:2.2rem;font-weight:700;letter-spacing:-.02em;position:relative;background:linear-gradient(135deg,#fff 0,#e0e7ff 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.market-hero p{font-size:1rem;opacity:.92;max-width:900px;line-height:1.7;margin:14px auto 0;padding:0 20px;position:relative}.market-container{max-width:1320px;margin:0 auto;padding:18px;width:100%;flex:1}.footerpage{margin-top:auto}.market-classify{display:flex;gap:24px;padding:14px 0 8px;overflow-x:auto;scrollbar-color:transparent transparent;border-bottom:1px solid #eee}.classifyButton{background-color:transparent;color:#333;border:none;border-radius:6px;height:38px;padding:0 16px;font-size:14px;cursor:pointer;transition:all .2s ease;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center}.classifyButton:hover{color:#1c94fe}.classifyButton.active{background-color:#1c94fe;color:#fff}.market-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:20px}.api-item{border:1px solid var(--border-light);border-radius:14px;padding:14px;display:flex;flex-direction:column;box-shadow:0 4px 16px rgba(0,0,0,.06);background:var(--bg-card);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.api-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(71,114,255,.35)}.api-item>a{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none}.api-image{width:100%;height:130px;object-fit:cover;border-radius:10px;display:block;background:#f1f5f9}.api-title{font-weight:600;font-size:1.05rem;line-height:1.6;margin:12px 0 6px;color:var(--text-primary);display:flex;align-items:center}.api-desc{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;font-size:13px;color:var(--text-secondary);line-height:1.6;flex:1}.api-link,.hot-badge{display:inline-flex;font-weight:600}.api-link{margin-top:12px;align-items:center;justify-content:center;color:var(--primary-blue);font-size:13px;padding:7px 0;border:1px solid rgba(71,114,255,.35);border-radius:8px;transition:all .2s ease}.api-item:hover .api-link{background:var(--primary-gradient);border-color:transparent;color:#fff;box-shadow:0 4px 12px rgba(71,114,255,.3)}.hot-badge,.hot-badge.new-badge{background-color:#ff4d4f}.hot-badge{justify-content:center;align-items:center;color:#fff;font-size:10px;padding:3px 8px;margin-left:8px;border-radius:8px;height:14px;vertical-align:middle;animation:pulse-hot 1.8s infinite ease-in-out}@keyframes pulse-hot{0%{box-shadow:0 0 0 0 rgba(255,77,79,.5)}70%{box-shadow:0 0 4px 7px rgba(255,77,79,0)}100%{box-shadow:0 0 0 0 rgba(255,77,79,0)}}.doc-floating-helper{position:fixed;right:2.5%;bottom:30px;z-index:1000;display:flex;flex-direction:column;gap:12px}.doc-floating-helper .doc-helper-item{width:52px;height:52px;border-radius:50%;border:none;background:var(--primary-gradient);color:#fff;display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;text-decoration:none}.doc-floating-helper .doc-helper-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-xl)}.doc-floating-helper .js-open-chat img{width:30px;height:30px;filter:brightness(0) invert(1)}.doc-floating-helper .doc-helper-top{opacity:0;pointer-events:none;transform:translateY(12px);transition:opacity .2s ease,transform .2s ease}.doc-floating-helper .doc-helper-top.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}.doc-floating-helper .doc-helper-item span{font-size:12px;font-weight:600}@media (max-width:1200px){.market-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:900px){.market-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}@media (max-width:560px){.market-hero{padding:40px 0}.market-hero h1{font-size:1.7rem}.market-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.api-item{padding:10px}.api-image{height:90px}.api-title{font-size:.95rem}.api-desc,.api-link{font-size:12px}.doc-floating-helper{right:14px;bottom:14px}}