/* ===== 首屏：登录 / 注册 + 工作流展示 ===== */
.landing-grid{display:grid;grid-template-columns:minmax(300px,400px) 1fr;gap:clamp(20px,3vw,44px);align-items:start}
.landing-left{display:flex;flex-direction:column}
.landing-left .eyebrow{margin-bottom:10px}
.landing-title{font-size:clamp(26px,3.2vw,38px);line-height:1.2;letter-spacing:-.01em;margin:0 0 12px;color:var(--ink)}
.landing-title em{font-style:normal;color:var(--mint-dark)}
.landing-sub{margin:0 0 16px;color:var(--muted);font-size:14px;line-height:1.6}
.landing-points{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:8px}
.landing-points li{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink)}
.landing-points li:before{content:"✓";width:18px;height:18px;border-radius:50%;background:var(--mint);color:#06261e;display:grid;place-items:center;font-size:11px;font-weight:900;flex:none}
.landing-auth-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}
.landing-auth-card h2{font-size:18px;margin:0 0 2px}
.landing-auth-card .auth-hint{color:var(--muted);font-size:12px;margin:0}
.landing-auth-card .auth-tabs{margin-top:14px}
.landing-auth-card .auth-form label{margin-bottom:10px}
.landing-auth-card .auth-form input{background:#f9fbfb}
.landing-auth-card .primary-button.full{margin-top:14px}
.landing-right{display:flex;flex-direction:column;gap:16px}
.landing-showcase-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.landing-showcase-head .eyebrow{margin-bottom:6px}
.landing-showcase-head h2{margin:0;font-size:22px}
.landing-showcase-head>span{color:var(--muted);font-size:13px;white-space:nowrap}
.landing-workflow-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.landing-workflow-card{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;transition:.2s}
.landing-workflow-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.landing-workflow-card .workflow-cover{height:132px;font-size:36px}
.landing-workflow-meta{padding:13px 15px 15px}
.landing-workflow-meta strong{display:block;font-size:15px;margin-bottom:6px}
.landing-workflow-meta p{color:var(--muted);font-size:12px;line-height:1.5;margin:0 0 10px}
.landing-empty{grid-column:1/-1;display:grid;place-items:center;min-height:180px;border:1px dashed var(--line);border-radius:16px;color:var(--muted);text-align:center;padding:24px}
.landing-empty strong{color:var(--ink);display:block;margin-bottom:6px}
@media(max-width:980px){.landing-grid{grid-template-columns:1fr}.landing-left .eyebrow{display:none}.landing-points{display:none}}
@media(max-width:560px){.landing-workflow-grid{grid-template-columns:repeat(2,1fr)}.landing-showcase-head>span{display:none}.landing-auth-card{padding:18px 16px}.landing-workflow-card .workflow-cover{height:104px}}