/* Archipel + Huashu refinement: document studio, not generic SaaS template */
:root{--bg:#f3f0e8;--paper:#fffdf8;--ink:#181713;--muted:#6f6a5f;--line:#ded6c8;--blue:#1646a3;--green:#0f766e;--cream:#faf6ee;--shadow:0 24px 80px rgba(45,38,25,.12)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 20% 0,#fffaf0 0,#f3f0e8 34%,#ebe7dd 100%);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.55}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:1180px;margin:auto;padding:0 22px}.top{position:sticky;top:0;z-index:20;background:rgba(253,250,244,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(120,105,80,.18)}.nav{display:flex;justify-content:space-between;align-items:center;padding:15px 0}.logo{font-weight:950;color:var(--ink);letter-spacing:-.03em}.logo:before{content:'◻';color:var(--blue);margin-right:8px}.nav a{margin-left:18px;font-size:14px;color:#514b42}.hero{padding:60px 0 34px}.heroPanel{display:grid;grid-template-columns:.92fr 1.08fr;gap:34px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 12px;color:#4d463c;font-size:13px;font-weight:850;box-shadow:0 8px 24px rgba(45,38,25,.05)}h1{font-family:Georgia,'Times New Roman',serif;font-size:clamp(44px,7vw,82px);font-weight:700;line-height:.96;letter-spacing:-.055em;margin:18px 0;color:#171511}.lead{font-size:20px;max-width:650px;color:#565047}.heroActions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.btn{border:0;border-radius:999px;background:var(--blue);color:#fff;font-weight:900;padding:13px 18px;cursor:pointer;box-shadow:0 12px 28px rgba(22,70,163,.22)}.btn.secondary{background:#fff;color:#1e355f;border:1px solid var(--line);box-shadow:none}.trustStrip{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.trustItem{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:999px;padding:8px 12px;font-size:13px;color:#5b554c}.heroStage{position:relative;min-height:440px}.deskCard{position:absolute;inset:0;background:linear-gradient(145deg,#fffdf8,#f6efe1);border:1px solid #d8cdbc;border-radius:34px;box-shadow:var(--shadow);padding:28px;overflow:hidden}.deskCard:before{content:'';position:absolute;right:-90px;top:-90px;width:260px;height:260px;background:rgba(22,70,163,.10);border-radius:999px}.receiptMock{position:relative;background:#fff;border:1px solid #d8d1c5;border-radius:18px;padding:24px;width:78%;min-height:345px;box-shadow:0 18px 50px rgba(20,18,13,.14);transform:rotate(-2deg)}.receiptMock h2{font-family:Inter,system-ui,sans-serif;color:var(--blue);font-size:34px;margin:0 0 16px}.mockLine{height:10px;background:#ebe6dc;border-radius:99px;margin:12px 0}.mockLine.short{width:56%}.mockGrid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.mockBox{height:56px;border:1px solid #e5ded2;border-radius:12px;background:#fbfaf7}.mockTotal{font-size:40px;font-weight:950;color:var(--blue);margin-top:18px}.pen{position:absolute;right:38px;bottom:42px;width:180px;height:18px;background:#1f2937;border-radius:99px;transform:rotate(-21deg);box-shadow:0 10px 24px rgba(0,0,0,.18)}.slot{border:1px dashed #b5a98f;background:rgba(255,255,255,.55);border-radius:18px;padding:14px;color:#6a604f;font-size:13px}.topSlot{margin-top:24px}.section{padding:36px 0}.studio{display:grid;grid-template-columns:430px 1fr;gap:26px;align-items:start}.panel{background:rgba(255,253,248,.86);border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:0 14px 45px rgba(45,38,25,.08)}.panelTitle{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}.kicker{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#7c715f;font-weight:950}.panel h2{margin:2px 0 0;font-size:24px;letter-spacing:-.03em}.form{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field.full{grid-column:1/-1}.field label{display:block;font-size:12px;letter-spacing:.02em;text-transform:uppercase;color:#665d50;font-weight:900;margin-bottom:5px}.field input,.field textarea,.field select{width:100%;border:1px solid #d7cebf;border-radius:14px;padding:11px 12px;font:inherit;background:#fffdf9;color:var(--ink)}.field textarea{min-height:74px;resize:vertical}.hint,.small{color:var(--muted);font-size:13px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.previewShell{position:sticky;top:86px}.previewTools{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.preview{background:#d7d0c4;border-radius:28px;padding:26px;box-shadow:inset 0 0 0 1px rgba(70,55,35,.10)}.receipt{--doc:#1646a3;background:#fff;max-width:720px;margin:auto;min-height:760px;padding:42px;border-radius:10px;color:#1f2937;box-shadow:0 28px 80px rgba(18,16,12,.20);font-family:Georgia,'Times New Roman',serif}.receipt .bar{height:12px;background:var(--doc);border-radius:99px;margin-bottom:26px}.receipt header{display:flex;justify-content:space-between;gap:26px;border-bottom:2px solid var(--doc);padding-bottom:18px;margin-bottom:24px}.receipt h2{font-family:Inter,system-ui,sans-serif;margin:0;color:var(--doc);font-size:38px;letter-spacing:-.04em}.logoBox{max-width:150px;max-height:76px;object-fit:contain}.meta{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}.box{background:#fafafa;border:1px solid #e4e4e7;border-radius:12px;padding:13px}.amount{font-family:Inter,system-ui,sans-serif;font-size:42px;color:var(--doc);font-weight:950;letter-spacing:-.04em}.sign{margin-top:58px;border-top:1px solid #98a2b3;width:240px;padding-top:7px;color:#667085}.templatesIntro{display:flex;justify-content:space-between;gap:20px;align-items:end}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}.mini{background:rgba(255,253,248,.86);border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:0 12px 35px rgba(45,38,25,.06)}.mini h3{margin:14px 0 6px}.imgph{height:178px;background:linear-gradient(145deg,#fff,#eee5d6);border:1px solid #d8cdbc;border-radius:18px;display:flex;align-items:center;justify-content:center;text-align:center;color:#6a604f;padding:16px;font-size:13px}.commercialRail{display:grid;grid-template-columns:1fr 1fr;gap:20px}.ctaBox{background:#171511;color:#fff;border-radius:28px;padding:28px;box-shadow:var(--shadow)}.ctaBox a{color:#bfdbfe}.article{max-width:860px}.article h1{font-family:Georgia,'Times New Roman',serif;font-size:48px}.toc{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted)}.footer a{margin-right:14px}@media print{body{background:#fff}.top,.hero,.formCard,.footer,.slot,.noPrint,.templates,.commercialRail,.faq{display:none!important}.studio{display:block}.panel{box-shadow:none;border:0;padding:0}.preview{background:#fff;padding:0}.receipt{box-shadow:none;border:0;border-radius:0;max-width:none}.wrap{max-width:none}}@media(max-width:940px){.heroPanel,.studio,.commercialRail{grid-template-columns:1fr}.previewShell{position:static}.heroStage{min-height:390px}.receiptMock{width:88%}.cards{grid-template-columns:1fr}.form{grid-template-columns:1fr}.nav div:last-child{display:none}}
.modeSwitch{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 10px}.modeBtn{border:1px solid #d7cebf;background:#fffdf9;color:#514b42;border-radius:999px;padding:9px 12px;font-weight:900;cursor:pointer}.modeBtn.active{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(22,70,163,.18)}.modeNote{border:1px solid #d8cdbc;background:#fffaf0;border-radius:16px;padding:11px 13px;color:#5b554c;font-size:13px;margin-bottom:12px}

.checkList{padding-left:1.25rem}.checkList li{margin:9px 0}.toc{line-height:1.75}