:root{--ink:#182b42;--blue:#2942b3;--green:#2942b3;--gray:#627186;--line:#d9e0e8;background:#f5f7fa}
.topbar{background:#fff;border:1px solid #e1e6ee;border-top:0;border-radius:0 0 12px 12px;box-shadow:0 8px 30px #182b4208}
.brand{letter-spacing:0;color:#2942b3}.brand-icon{height:32px}.top-actions #new-btn{border-radius:8px}
.home-view{padding-top:54px}.home-hero{gap:70px;padding-bottom:64px}.home-heading h1{font-size:48px;letter-spacing:-1px;line-height:1.28;color:#172b42}.home-heading .intro-copy{font-size:17px;color:#617186}.home-heading>.primary{border-radius:8px;box-shadow:0 8px 22px #2942b329}
.tour-entry{border:0;background:transparent;color:#2942b3;margin-left:14px;padding:10px 4px}.tour-entry:hover{border:0;background:transparent;text-decoration:underline}
.specimen{background:#2942b3;padding:28px 34px 26px;border-radius:12px;box-shadow:0 18px 36px #243a8c27;min-height:350px}.specimen:after{display:block;width:32px;height:32px;background:linear-gradient(45deg,#9eaef2 50%,#f5f7fa 50%)}.paper-source,.paper-guide{border-radius:5px;box-shadow:0 7px 15px #15265d1f}.paper-source{transform:rotate(-1.5deg);padding:20px 24px}.paper-guide{transform:rotate(1deg);padding:20px 24px}.specimen-bridge{color:#e5eaff;height:38px;line-height:38px}.paper-caption{font-size:12px}.paper-source p{font-size:15px}.paper-guide button{color:#2942b3}
.case-btn{border-radius:0;transition:background .15s}.case-btn:hover{background:#fff}.case-copy strong{font-size:18px}.case-copy small{font-size:14px}.notice-library h2{font-size:23px}.case-enter{font-size:14px}
.back-link{display:inline-flex;background:#fff!important;border:1px solid #cbd5e2!important;border-radius:8px!important;padding:10px 16px!important;font-size:15px!important;font-weight:700;color:#2942b3;box-shadow:0 3px 10px #1b2b420a}.back-link:hover{border-color:#2942b3!important;text-decoration:none;background:#eef2ff!important}
.guide-panel,.original-page,.wizard-page{border-radius:10px;box-shadow:0 8px 30px #1d355208}.document-tabs button{min-width:100px}.download-bar{box-shadow:0 -4px 22px #192d4210}.download-actions>.primary{border-radius:8px}
.tour-panel{position:fixed;right:24px;bottom:110px;z-index:40;width:min(350px,calc(100vw - 32px));background:#fff;border:1px solid #cbd5eb;border-top:4px solid #2942b3;border-radius:10px;box-shadow:0 14px 46px #16294830;padding:18px 20px}.tour-panel[hidden]{display:none}.tour-top{display:flex;justify-content:space-between;align-items:center;color:#2942b3;font-size:13px}.tour-top button{min-height:32px;width:32px;padding:0;border:0;font-size:22px}.tour-panel h2{font-size:19px;margin:8px 0}.tour-panel p{font-size:14px;line-height:1.7;margin:0}.tour-panel .tour-note{font-size:12px;color:#6b7887;margin-top:10px}
@media(max-width:800px){.home-heading h1{font-size:39px}.home-hero{gap:28px}.specimen{min-height:0}.reading-layout{grid-template-columns:1fr}}
@media(max-width:540px){.topbar{border-radius:0}.home-hero{gap:26px}.home-heading h1{font-size:34px}.specimen{display:block;padding:18px 20px}.paper-source,.paper-guide{transform:none;padding:16px}.paper-source p{font-size:13px}.tour-entry{margin-left:8px;font-size:13px}.tour-panel{right:16px;bottom:145px}.back-link{font-size:14px!important;padding:8px 12px!important}}
.tour-panel{position:static;right:auto;bottom:auto;width:auto;max-width:720px;margin:20px 0;box-shadow:none}
@media(max-width:600px){.download-inner>div:first-child{display:block}.download-inner small{display:none}.download-inner{gap:5px}.include-original{font-size:13px}.case-view{padding-bottom:230px}}