:root{--bg1:#effaf7;--bg2:#dff4ef;--card:#fff;--line:#e1ebe8;--text:#172033;--muted:#728196;--blue:#399df2;--green:#3fc78b;--shadow:0 24px 70px rgba(76,124,112,.16)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(135deg,var(--bg1),var(--bg2));font-family:Inter,"PingFang SC",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text)}.app{width:min(760px,calc(100% - 18px));margin:12px auto 34px}.top-card,.work-card{background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.top-card{padding:12px}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;background:#f4f7f8;border:1px solid #dfe7ea;border-radius:10px;padding:4px}.tab{height:46px;border:0;border-radius:8px;background:transparent;color:#6d7787;font-weight:900;font-size:15px}.tab.active{background:#2467df;color:#fff;box-shadow:0 7px 18px rgba(36,103,223,.25)}.work-card{margin-top:14px;padding:20px}.head-row{display:flex;justify-content:space-between;gap:12px}.head-row p{margin:0;color:#266be0;font-weight:900}.head-row h1{margin:6px 0 18px;font-size:26px;line-height:1.2}.head-row span{color:#8290a2;font-size:13px}.proxy-box{display:grid;grid-template-columns:94px 1fr;align-items:center;border:1px solid #e2e9ee;border-radius:10px;background:#fbfcfe;padding:10px 12px;margin-bottom:14px}.proxy-box span{font-weight:900;color:#465569}.proxy-box input{height:52px;border:1px solid #dce5eb;border-radius:6px;padding:0 12px;font:15px/1.5 "SFMono-Regular",Consolas,monospace}textarea{width:100%;min-height:210px;border:1px solid #e1e9ee;border-radius:10px;background:#fbfcfe;padding:16px;color:#263547;font:14px/1.6 "SFMono-Regular",Consolas,monospace;resize:vertical}.hint-row{display:flex;justify-content:space-between;margin:10px 0 14px;color:#627187;font-size:13px}.hint-row strong{color:#1f64df}.email-card{display:flex;align-items:center;gap:14px;border:1px solid #84f0d7;border-radius:10px;background:#eefdf8;padding:14px 16px;margin-bottom:14px}.mail-icon{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#d9fff4;color:#10a37f}.email-card b{display:block;color:#64748b}.email-card strong{display:block;font-size:18px}.hidden{display:none!important}.primary,.secondary{width:100%;height:54px;border-radius:8px;font-size:17px;font-weight:950}.primary{border:0;background:linear-gradient(90deg,#42c77a,#2e74f0);color:#fff}.secondary{border:1px solid #e0e6eb;background:#fff;color:#6b7280;margin-top:12px}.progress-card,.result-card{border:1px solid #e2e9ee;border-radius:12px;background:#fff;padding:18px;margin-top:18px}.progress-head{display:flex;justify-content:space-between;align-items:center;font-size:18px}.progress-head strong{color:#2467df}.bar{height:8px;background:#eef2f7;border-radius:999px;margin:14px 0 18px;overflow:hidden}.bar i{display:block;height:100%;width:0;background:#399df2;border-radius:inherit;transition:.35s}.stage{display:flex;gap:14px;border:1px solid #e6edf0;border-radius:12px;padding:16px;margin-top:12px}.stage em{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#f1f5f9;color:#94a3b8;font-style:normal}.stage b{font-size:16px}.stage p{margin:7px 0 0;color:#758397}.stage.done{border-color:#84f0d7;background:#effdf8}.stage.done em{background:#d9fff4;color:#10a37f}.stage.active{border-color:#9bd4fb;background:#f0f8ff}.stage.active em{background:#e4f4ff;color:#399df2}.link-row{display:grid;grid-template-columns:1fr 50px;gap:12px;align-items:center}.link-row pre{margin:0;border:1px solid #e2e9ee;border-radius:10px;background:#fff;padding:14px;white-space:pre-wrap;word-break:break-all;font:14px/1.55 "SFMono-Regular",Consolas,monospace}.round{width:50px;height:50px;border-radius:50%;border:1px solid #e2e9ee;background:#fff;font-size:22px}.notice{border:1px solid #bdebf3;background:#f0fdff;color:#0f5c73;border-radius:10px;padding:13px;margin:14px 0;font-weight:900}.error{border:1px solid #ffd4d4;background:#fff5f5;color:#b42318;border-radius:10px;padding:14px;margin-top:14px;white-space:pre-wrap}@media(max-width:430px){.app{width:calc(100% - 12px);margin-top:8px}.work-card{padding:16px 13px}.head-row h1{font-size:23px}.proxy-box{grid-template-columns:1fr;gap:8px}.proxy-box input{width:100%}.stage{padding:14px}.email-card strong{font-size:16px}textarea{min-height:190px}}