:root{--blue:#078bd1;--deep:#082c44;--sky:#ecf8fe;--line:#d9ebf4;--muted:#647d90;--shadow:0 18px 45px #062d4814}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--deep);background:#f8fcfe;font:15px/1.6 Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif}button{font:inherit;cursor:pointer}a{text-decoration:none;color:inherit}.wrap{max-width:1200px;margin:auto;padding-left:28px;padding-right:28px}.nav{height:76px;display:flex;align-items:center;gap:30px;background:#fff;border-bottom:1px solid var(--line)}.nav .wrap{width:100%;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:9px;font-weight:900;font-size:23px;margin-right:auto}.brand img{width:40px;height:40px;border-radius:50%;object-fit:cover}.brand span{color:var(--blue)}.nav-link{font-size:14px;color:#547085}.button{border:0;border-radius:99px;background:var(--blue);color:#fff;padding:11px 20px;font-weight:800}.hero{padding:67px 0 54px;background:radial-gradient(circle at 80% 20%,#cbedff 0,transparent 36%),linear-gradient(125deg,#f8fdff,#e9f8ff)}.eyebrow{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:1.8px;margin-bottom:10px}.hero h1{font-size:clamp(34px,5vw,52px);line-height:1.13;letter-spacing:-2px;margin:0 0 13px}.hero p{max-width:650px;color:var(--muted);font-size:16px;margin:0}.layout{display:grid;grid-template-columns:240px 1fr;gap:30px;padding-top:36px;padding-bottom:85px}.sidebar,.card{background:#fff;border:1px solid var(--line);border-radius:17px}.sidebar{height:max-content;padding:21px;position:sticky;top:18px}.sidebar h2{font-size:17px;margin:0 0 10px}.group{border-top:1px solid var(--line);padding:16px 0 6px}.group h3{font-size:13px;margin:0 0 9px}.option{display:flex;align-items:center;gap:9px;padding:6px 0;color:#587186;font-size:14px;cursor:pointer}.option input{accent-color:var(--blue)}.reset{border:0;background:none;color:var(--blue);padding:9px 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var(--line);border-radius:17px}.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:30px}.pager button{min-width:38px;height:38px;padding:0 12px;border:1px solid var(--line);border-radius:9px;background:#fff;color:#47677c}.pager button.active{background:var(--blue);border-color:var(--blue);color:#fff}.pager button:disabled{opacity:.45;cursor:not-allowed}.spinner{width:24px;height:24px;border:3px solid #cfe8f4;border-top-color:var(--blue);border-radius:50%;animation:spin .75s linear infinite;margin:0 auto 12px}@keyframes spin{to{transform:rotate(360deg)}}.modal{display:none;position:fixed;inset:0;z-index:20;background:#071f31b8;padding:20px;align-items:center;justify-content:center}.modal.open{display:flex}.dialog{position:relative;width:min(900px,100%);max-height:92vh;overflow:auto;background:#fff;border-radius:20px;box-shadow:0 25px 70px 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span{font-size:23px}.sample small{opacity:.75}.no-video{grid-column:1/-1;padding:15px;background:#f4f8fa;color:var(--muted);border-radius:10px}.video-dialog{width:min(960px,100%);background:#07141d}.video-dialog video{display:block;width:100%;max-height:82vh}.video-title{color:#fff;padding:13px 18px}.wecom-float{position:fixed;right:24px;bottom:24px;z-index:10;width:64px;height:64px;padding:0;border:0;border-radius:18px;background:#fff;box-shadow:0 9px 28px #052d4833;overflow:hidden}.wecom-float img{display:block;width:100%;height:100%;object-fit:cover}.wecom-dialog{width:min(370px,100%);padding:28px;text-align:center}.wecom-dialog h2{margin:0 0 6px}.wecom-dialog p{color:var(--muted);margin:0 0 17px}.wecom-dialog img{width:240px;max-width:100%;border:1px solid var(--line);border-radius:12px;padding:7px}.mobile-filter{display:none}.footer-note{font-size:12px;color:var(--muted);margin-top:18px}@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.profile{grid-template-columns:1fr}.profile-photo{min-height:300px}.profile-info{padding:28px}}@media(max-width:720px){.nav-link{display:none}.layout{grid-template-columns:1fr;padding-top:22px}.sidebar{display:none;position:static}.sidebar.open{display:block}.mobile-filter{display:block;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 14px;color:var(--deep);font-weight:700}.results-bar{gap:12px}.results-bar p{display:none}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.photo{height:210px}}@media(max-width:500px){.wrap{padding-left:17px;padding-right:17px}.grid{grid-template-columns:1fr}.photo{height:300px}.hero{padding:48px 0 40px}.hero 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