:root{--bg:#f5f6f8;--card:#fff;--ink:#17191d;--muted:#747982;--line:#e5e7eb;--accent:#ff5b35;--accent-dark:#e84522;--green:#15945f;--blue:#2463eb}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{color:var(--ink);background:var(--bg);font-family:var(--font-geist-sans), "PingFang SC", "Microsoft YaHei", sans-serif;-webkit-font-smoothing:antialiased;margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,select{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.58}.page-shell{min-height:100vh}.topbar{border-bottom:1px solid var(--line);width:min(100% - 40px,980px);height:52px;color:var(--muted);align-items:center;gap:14px;margin:0 auto;font-size:13px;display:flex}.logo{color:var(--ink);letter-spacing:-.04em;font-size:21px;font-weight:800}.logo:after{content:"";background:var(--accent);vertical-align:3px;border-radius:50%;width:5px;height:5px;margin-left:3px;display:inline-block}.search-section{width:min(100% - 40px,980px);margin:0 auto;padding:24px 0 18px}.search-copy{justify-content:space-between;align-items:flex-end;gap:28px;display:flex}.search-copy h1{letter-spacing:-.045em;margin:0;font-size:clamp(28px,4vw,34px);line-height:1.15}.search-copy p{max-width:470px;color:var(--muted);text-align:right;margin:0 0 2px;font-size:13px;line-height:1.55}.search-form{text-align:left;margin-top:14px}.search-form>label{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.search-box{background:#fff;border:1px solid #d7dbe1;border-radius:10px;padding:4px;transition:border-color .15s,box-shadow .15s;display:flex;box-shadow:0 6px 20px #1c20270f}.search-box:focus-within{border-color:#aeb4bd;box-shadow:0 8px 24px #1c202717}.search-box.has-error{border-color:#d83434}.search-box input{min-width:0;height:44px;color:var(--ink);background:0 0;border:0;outline:0;flex:1;padding:0 14px;font-size:13px}.search-box input::placeholder{color:#a3a7ae}.search-box button{color:#fff;background:var(--accent);border:0;border-radius:8px;flex:none;height:44px;padding:0 22px;font-size:14px;font-weight:700;transition:background .15s}.search-box button:hover:not(:disabled){background:var(--accent-dark)}.search-form>small,.search-error{color:#969ba3;margin:6px 2px 0;font-size:12px;display:block}.search-error{color:#cf2e2e}.result-card{border:1px solid var(--line);background:var(--card);border-radius:12px;width:min(100% - 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