:root{--bg: #f4f6fb;--card: #ffffff;--line: #e6ebf3;--text: #0e2148;--muted: #70809b;--blue: #4d79ef;--green: #52bf7e;--yellow: #efab2e;--red: #e25d56;--shadow: 0 8px 28px rgba(25, 42, 89, .1)}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,#f7f8fc,#f2f4f9)}#app{min-height:100vh}.page-shell{width:min(1100px,100%);margin:0 auto;padding:24px 18px 34px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.panel{padding:32px 32px 28px}.top-card{position:relative;display:flex;align-items:center;justify-content:center;min-height:96px;margin-bottom:24px;padding:16px 88px}.hero-copy{text-align:center}.hero-copy h1{margin:0;font-size:24px;font-weight:800}.hero-copy p{margin:6px 0 0;font-size:14px;color:#465672}.theme-chip{position:absolute;right:24px;top:28px;width:38px;height:38px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#f0c24d;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.theme-chip svg,.section-icon svg{width:18px;height:18px}.main-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}h2{display:flex;align-items:center;gap:10px;margin:0 0 28px;font-size:18px;font-weight:800}.section-icon{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;color:#667387}.step-list{display:grid;gap:26px}.guide-step{position:relative;padding-left:18px}.guide-step:before{content:"";position:absolute;left:0;top:2px;width:3px;height:50px;border-radius:999px}.accent-blue:before{background:var(--blue)}.accent-green:before{background:var(--green)}.accent-yellow:before{background:var(--yellow)}.accent-red:before{background:var(--red)}.guide-step h3{margin:0 0 8px;font-size:16px;font-weight:700}.guide-step p{margin:0;font-size:14px;line-height:1.6;color:var(--muted)}.action-btn{border:0;border-radius:10px;background:linear-gradient(180deg,#6f97fb,#5a86f4);color:#fff;font:inherit;font-weight:700;box-shadow:0 10px 18px #4c79ec2e;cursor:pointer;transition:background .18s ease,box-shadow .18s ease,transform .18s ease}.action-btn:hover{background:linear-gradient(180deg,#4f80f4,#3768e8);box-shadow:0 12px 20px #3a69e83d;transform:translateY(-1px)}.action-btn.small{height:36px;margin-top:12px;padding:0 14px;font-size:12px}.action-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.form-step+.form-step{margin-top:24px}.step-title{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-size:16px;font-weight:700}.badge{width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;color:#fff;font-size:14px;font-weight:700}.badge-blue{background:#537ef0}.badge-green{background:#56c07e}.step-check{color:#56c07e;font-size:15px;font-weight:700}.compound-input{display:grid;grid-template-columns:minmax(0,1fr) 78px;align-items:stretch;min-height:50px;border:1px solid #e2e8f2;border-radius:12px;overflow:hidden;background:#f8fafc}.compound-input:focus-within{border-color:#b9cdfd;box-shadow:0 0 0 3px #4d79ef1a;background:#fff}.compound-input.is-error{border-color:#f4bdb7}.compound-input.is-success{border-color:#b7e5c8}input,.batch-textarea{font:inherit;color:#6b7c97}input{border:0;background:transparent;outline:none;padding:0 16px;font-size:14px}input::placeholder,.batch-textarea::placeholder{color:#a4afc0}.compound-btn{border:0;border-left:1px solid #edf1f6;background:#fff;color:#4d79ef;font:inherit;font-size:14px;font-weight:700;cursor:pointer}.compound-btn.is-loading{color:#c3cad7;background:#fffdfa}.hint{margin:10px 0 0;font-size:12px;color:#586887}.status-box{margin-top:14px;padding:16px;border-radius:10px;border:1px solid #f3c0bc;background:#fff5f4}.status-box p{margin:0;font-size:14px;font-weight:500;color:#b4473f}.status-box strong{font-weight:700}.status-box.is-success{border-color:#bdeccc;background:#f1fff5}.status-box.is-success p{color:#214a34}.submit-btn{margin-top:22px;width:124px;height:46px;background:linear-gradient(180deg,#a8c0ff,#8eadfb)}.submit-btn.is-disabled,.submit-btn:disabled{background:linear-gradient(180deg,#b9caf7,#a9bef4);box-shadow:none;cursor:not-allowed;opacity:.92}.submit-btn.is-enabled{background:linear-gradient(180deg,#6b96fb,#4f80f4);box-shadow:0 10px 18px #4c79ec47;cursor:pointer}.batch{margin-top:26px}.batch-textarea{width:100%;min-height:56px;resize:vertical;border:1px solid #e3e8f1;border-radius:14px;background:#f8fafc;outline:none;padding:14px 16px}.batch-footer{margin-top:18px;display:flex;align-items:center;justify-content:space-between}.batch-count{font-size:14px;color:#64748d}.batch-error{margin:14px 0 0;font-size:13px;color:#cc544d}.batch-progress-wrap{margin-top:12px}.batch-progress-bar{height:4px;border-radius:999px;background:#e2eaff;overflow:hidden}.batch-progress-fill{display:block;height:100%;background:linear-gradient(90deg,#4e7ff2,#6a92ff)}.batch-progress-text{margin-top:6px;text-align:right;font-size:12px;color:#6f7f99}.batch-summary{margin-top:16px;padding:14px 16px;border:1px solid #bcd3ff;border-radius:12px;background:#eef4ff;font-size:14px;color:#1f3f82}.summary-item{margin-left:8px}.summary-item.is-success{color:#2ea85a}.summary-item.is-warning{color:#d48c13}.summary-item.is-error{color:#db4f4f}.batch-results{margin-top:18px;display:grid;gap:12px}.batch-result{border:1px solid #e5ebf4;border-radius:14px;background:#fffdf7;padding:14px 16px}.batch-result.is-success{border-color:#b9eac7;background:#fff}.batch-result.is-warning{border-color:#f1ddb0;background:#fff}.batch-result.is-error{border-color:#f3c0bc;background:#fff5f4}.batch-result-row{display:flex;justify-content:space-between;gap:12px;font-size:14px;align-items:center;min-width:0}.batch-result-main{display:flex;align-items:center;gap:12px;min-width:0;flex:1}.batch-result-main 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#5d86f4;border-radius:10px;background:#fff;color:#4d79ef;font:inherit;font-size:13px;font-weight:700;cursor:pointer}.batch-btn{width:98px;height:36px;border-radius:12px}.footer-text{padding-top:18px;text-align:center;font-size:13px;color:#707f97}body.dark-theme{color:#ebf1ff;background:linear-gradient(180deg,#141d30,#101828)}body.dark-theme .card{background:#1a2438;border-color:#7a8db147;box-shadow:0 14px 30px #04081247}body.dark-theme .hero-copy p,body.dark-theme .guide-step p,body.dark-theme .footer-text,body.dark-theme .section-icon,body.dark-theme .hint{color:#b9c7df}body.dark-theme .theme-chip{background:#2d3850;border-color:#7a8db147;color:#f3c858}body.dark-theme .compound-input,body.dark-theme .batch-textarea{background:#212c42;border-color:#7a8db13d}body.dark-theme input,body.dark-theme .batch-textarea{color:#d9e2f3}body.dark-theme .compound-btn{background:#263149;border-left-color:#7a8db12e;color:#86aaff}body.dark-theme .compound-btn.is-loading{color:#8d9bb3;background:#2a344a}body.dark-theme .status-box{background:#82393433;border-color:#e25d5661}body.dark-theme .status-box p{color:#ffaba3}body.dark-theme .status-box.is-success{background:#3167463d;border-color:#5fc98657}body.dark-theme .status-box.is-success p{color:#b7f0cb}body.dark-theme .batch-result{border-color:#7a8db13d;background:#1f293d}body.dark-theme .batch-result.is-success{border-color:#5fc98680;background:#31674638}body.dark-theme .batch-result.is-warning{border-color:#efab2e57;background:#73551933}body.dark-theme .batch-result.is-error{border-color:#e25d5661;background:#82393433}body.dark-theme .batch-error{color:#b9c7df}body.dark-theme .batch-progress-bar{background:#2a3650}body.dark-theme .batch-progress-text{color:#b9c7df}body.dark-theme .batch-summary{border-color:#6285db73;background:#31487a59;color:#dce7ff}body.dark-theme .batch-status-pill.is-success{background:#3d855440;color:#9fe0b1}body.dark-theme .batch-status-pill.is-warning{background:#a4731b40;color:#ffd18a}body.dark-theme .batch-result-icon.is-warning{background:transparent;color:#ffd18a}body.dark-theme .batch-status-pill.is-error{background:#993a3a40;color:#ffb0aa}body.dark-theme .detail-btn{background:#1f293d;border-color:#6285db99;color:#9bb7ff}body.dark-theme .submit-btn.is-disabled,body.dark-theme .submit-btn:disabled{background:linear-gradient(180deg,#5b6d96,#506486)}@media(max-width:900px){.page-shell{padding:14px 12px 26px}.top-card{min-height:88px;padding:16px 64px 16px 18px;justify-content:flex-start}.hero-copy{text-align:left}.theme-chip{right:18px;top:24px}.main-grid{grid-template-columns:1fr}.panel{padding:24px 18px 22px}.batch-footer{gap:16px;align-items:flex-start;flex-direction:column}.batch-result-row{align-items:flex-start}.batch-result-main{gap:10px}.batch-status-pill{min-width:auto;padding:0 12px}}@media(max-width:640px){.batch-result{padding:10px 12px}.batch-result-row{gap:8px}.batch-result-main strong{font-size:12px;overflow:visible;text-overflow:clip;white-space:normal;word-break:break-all}.batch-result-actions{align-self:center}.batch-status-pill{min-width:48px;height:26px;padding:0 8px;font-size:12px;white-space:normal;line-height:1.1}}