*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Asap',sans-serif;background:#f0f2f5;min-height:100vh;color:#18375d}
.topbar{background:#18375d;display:flex;align-items:center;padding:0 24px;height:54px;gap:12px;position:sticky;top:0;z-index:50}
.logo{display:flex;align-items:center;cursor:pointer}
.logo-img{height:30px;display:block}
.tb-sp{flex:1}
.acct{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:30px;padding:5px 13px 5px 5px}
.av{width:26px;height:26px;border-radius:50%;background:#eb6366;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff}
.acct-n{font-size:13px;color:rgba(255,255,255,.9)}
.subnav{background:#fff;border-bottom:1px solid #e2e8f0;display:flex;padding:8px 18px;gap:4px;overflow-x:auto}
.sn{padding:7px 14px;border-radius:8px;font-size:12px;color:#64748b;cursor:pointer;border:none;background:transparent;white-space:nowrap;font-weight:600;font-family:'Asap',sans-serif}
.sn.on{background:#18375d;color:#fff}
.breadcrumb{display:flex;align-items:center;gap:6px;padding:11px 24px;border-bottom:1px solid #f0f4f8;background:#fafbfc;flex-wrap:wrap}
.bc-link{font-size:12px;color:#007883;cursor:pointer;font-weight:600}
.bc-sep,.bc-cur{font-size:12px;color:#94a3b8}
.stepper-wrap{background:#fff;border-bottom:1px solid #e2e8f0;padding:16px 24px;overflow-x:auto}
.stepper{display:flex;align-items:center;gap:0;min-width:620px}
.step{display:flex;align-items:center;gap:8px;flex-shrink:0}
.step-circle{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex-shrink:0}
.step-circle.done{background:#007883;color:#fff}
.step-circle.active{background:#18375d;color:#fff}
.step-circle.todo{background:#edf1f7;color:#94a3b8}
.step-label{font-size:12px;font-weight:700;white-space:nowrap}
.step-label.done{color:#007883}
.step-label.active{color:#18375d}
.step-label.todo{color:#c5ccd5}
.step-connector{flex:1;height:2px;margin:0 12px;border-radius:1px;min-width:20px}
.step-connector.done{background:#007883}
.step-connector.todo{background:#e2e8f0}
.page-wrap{max-width:1160px;margin:0 auto;padding:24px 24px 70px}
.page-title{font-size:22px;font-weight:800;margin-bottom:6px}
.page-sub{font-size:13px;color:#64748b;line-height:1.5;max-width:760px;margin-bottom:22px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:980px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid #d8e0ea;border-radius:14px;padding:18px}
.ad-card{cursor:pointer;transition:.12s}
.ad-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(24,55,93,.08)}
.tag{display:inline-flex;padding:4px 9px;border-radius:20px;background:#f3edff;color:#6f42c1;font-size:10px;font-weight:800;margin-right:5px;margin-top:8px}
.tag.tbf{background:#fff8ec;color:#b7840a}
.audience{font-size:11px;color:#007883;font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.ad-title{font-size:16px;font-weight:800;margin:8px 0 6px}
.ad-desc{font-size:12px;color:#64748b;line-height:1.5}
.btn{border:none;border-radius:8px;padding:10px 14px;font-size:13px;font-weight:800;cursor:pointer;font-family:'Asap',sans-serif;text-decoration:none;display:inline-flex;align-items:center;gap:7px}
.btn-primary{background:#18375d;color:#fff}
.btn-secondary{background:#fff;color:#18375d;border:1px solid #d8e0ea}
.btn-ai{background:linear-gradient(90deg,#18375d,#007883);color:#fff}
.btn-add{background:#fff;color:#007883;border:1px solid #b8dfe0}
.btn-danger{background:#fceaea;color:#eb6366;border:1px solid #ffd6d4}
.two-col{display:grid;grid-template-columns:1fr 320px;gap:20px;align-items:start}
@media(max-width:900px){.two-col{grid-template-columns:1fr}}
.block{background:#fff;border:1px solid #d8e0ea;border-radius:14px;padding:22px 24px;margin-bottom:16px}
.block-title{font-size:15px;font-weight:800;margin-bottom:4px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.block-sub{font-size:12px;color:#94a3b8;line-height:1.5;margin-bottom:18px}
.inp-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){.inp-row{grid-template-columns:1fr}}
.field{margin-bottom:14px}
.field label{display:block;font-size:10px;font-weight:800;color:#18375d;text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px}
.req{color:#eb6366}
.inp{width:100%;padding:9px 13px;border:1px solid #d8e0ea;border-radius:8px;font-size:13px;color:#18375d;font-family:'Asap',sans-serif;outline:none;background:#fff}
.inp:focus{border-color:#18375d}
.inp::placeholder{color:#c5ccd5}
textarea.inp{resize:vertical;min-height:90px;line-height:1.6}
.url-preview{margin-top:6px;padding:8px 12px;background:#f0f8f7;border:1px solid #b8dfe0;border-radius:7px;font-size:12px;color:#007883;display:flex;gap:7px;flex-wrap:wrap}
.url-label{font-size:10px;font-weight:800;color:#94a3b8;text-transform:uppercase;letter-spacing:.05em}
.url-val{font-weight:700;word-break:break-all}
.url-note{font-size:11px;color:#94a3b8;margin-top:4px}
.sidebar{position:sticky;top:78px}
.sidebar-card,.pack-card{background:#fff;border:1px solid #d8e0ea;border-radius:14px;overflow:hidden;margin-bottom:14px}
.sidebar-head{background:#18375d;padding:13px 16px}
.sidebar-head-lbl{font-size:10px;font-weight:800;color:rgba(255,255,255,.55);text-transform:uppercase;letter-spacing:.07em}
.sidebar-head-val{font-size:14px;font-weight:700;color:#fff}
.sidebar-body{padding:14px 16px}
.sidebar-row{display:flex;justify-content:space-between;align-items:center;padding:7px 0;border-bottom:1px solid #f0f4f8}
.sidebar-row:last-child{border-bottom:none}
.sidebar-row-lbl{font-size:12px;color:#64748b}
.sidebar-row-val{font-size:12px;font-weight:800;color:#18375d}
.sidebar-url{padding:10px 14px;background:#f0f8f7;border-top:1px solid #e2e8f0}
.sidebar-url-lbl{font-size:10px;font-weight:800;color:#94a3b8;text-transform:uppercase}
.sidebar-url-val{font-size:11px;color:#007883;font-weight:700;word-break:break-all}
.pack-head{background:#fceaea;padding:10px 14px;border-bottom:1px solid #ffd6d4}
.pack-head-lbl{font-size:10px;font-weight:800;color:#c0392b;text-transform:uppercase;letter-spacing:.06em}
.pack-head-val{font-size:13px;font-weight:800;color:#c0392b}
.pack-body{padding:12px 14px}
.pack-note{font-size:11px;color:#94a3b8;line-height:1.4}
.bottom-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:8px;flex-wrap:wrap}
.editor-layout{display:grid;grid-template-columns:250px 1fr;min-height:calc(100vh - 120px)}
.sidechap{background:#f8fafc;border-right:1px solid #d8e0ea;padding:18px 12px}
.chapter-pill{background:#fff;border:1px solid #d8e0ea;border-radius:12px;padding:13px;margin-bottom:10px;cursor:pointer}
.chapter-pill.on{border-color:#18375d}
.chapter-title{font-size:13px;font-weight:800}
.chapter-meta{font-size:11px;color:#64748b;margin-top:5px}
.editor-main{padding:24px}
.q-card{background:#fff;border:1px solid #d8e0ea;border-radius:12px;padding:15px;margin-bottom:12px}
.q-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:10px}
.q-num{width:26px;height:26px;border-radius:50%;background:#edf1f7;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:12px;flex-shrink:0}
.ans-row{display:grid;grid-template-columns:1fr 80px 36px;gap:8px;margin-top:7px}
.profile-card{border:1px solid #d8e0ea;border-radius:12px;margin-bottom:12px;overflow:hidden;background:#fff}
.profile-head{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:#fff8ec;border-bottom:1px solid #ffedb8}
.profile-body{padding:14px}
.resource-row{display:grid;grid-template-columns:1fr 1.6fr 36px;gap:8px;margin-bottom:8px}
.preview-box{background:#f4f6f9;border:1.5px dashed #d8e0ea;border-radius:12px;padding:18px 20px}
.modal-overlay{position:fixed;inset:0;background:rgba(15,30,55,.45);display:none;z-index:200;align-items:stretch;justify-content:flex-end}
.modal-panel{width:66vw;max-width:900px;background:#eef0f4;height:100vh;overflow:auto;box-shadow:-8px 0 30px rgba(0,0,0,.22)}
@media(max-width:900px){.modal-panel{width:100vw}}
.close-x{position:sticky;top:0;background:#18375d;color:#fff;border:0;width:100%;padding:12px;font-weight:800;cursor:pointer}
.main-nav{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:22px;
}

.main-nav a{
  color:rgba(255,255,255,.78);
  text-decoration:none;
  font-size:14px;
  font-weight:700;
  padding:8px 10px;
  border-radius:999px;
}

.main-nav a:hover,
.main-nav a.active{
  background:rgba(255,255,255,.14);
  color:#fff;
}

@media(max-width:900px){
  .main-nav{
    overflow-x:auto;
    max-width:calc(100vw - 120px);
    padding-bottom:4px;
  }

  .main-nav a{
    white-space:nowrap;
    font-size:13px;
  }
}