:root{color-scheme:light;--ink:#202c26;--muted:#718078;--paper:#fff;--background:#f4f4ef;--line:#dfe5de;--green:#17694c;--green-light:#eaf3eb;--error:#a6322a;font-family:"PingFang SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--background);color:var(--ink);line-height:1.6}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #72ae88;outline-offset:3px}[hidden]{display:none!important}
.reader-header{height:70px;position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:0 32px;background:rgba(244,244,239,.96);border-bottom:1px solid var(--line)}.reader-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:15px;font-weight:650;letter-spacing:.05em}.reader-position{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.reader-main{max-width:900px;margin:0 auto;min-height:calc(100dvh - 140px)}.document-heading{padding:44px 20px 30px}.document-heading .eyebrow{font-size:11px;letter-spacing:.18em;color:var(--green);margin:0 0 12px}.document-heading h1{font-size:clamp(24px,4vw,34px);line-height:1.4;letter-spacing:-.03em;margin:0 0 14px;font-family:"Songti SC","Noto Serif CJK SC",serif}.document-heading .meta{font-size:13px;color:var(--muted);margin:0}.document-pages{padding:0 20px}.pdf-page{margin:0 0 20px;position:relative;background:var(--paper);border:1px solid var(--line);border-radius:2px;overflow:hidden}.pdf-page img{width:100%;height:auto;display:block;cursor:zoom-in}.page-caption{display:flex;justify-content:space-between;padding:8px 12px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}.page-error{padding:20px;color:var(--error)}.reader-footer{max-width:900px;margin:0 auto;padding:28px 20px;display:flex;justify-content:space-between;font-size:12px;color:var(--muted);gap:12px}.text-button{border:0;background:transparent;padding:0;color:var(--muted);font-size:12px;text-decoration:underline;text-underline-offset:3px}
.opening-state,.empty-state{padding:100px 24px;text-align:center;color:var(--muted)}.empty-state h1{font-size:26px;color:var(--ink);font-family:"Songti SC",serif}.empty-state img{width:44px;height:44px}.spinner{width:22px;height:22px;display:inline-block;border:2px solid var(--line);border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.login-panel{margin:18px 20px 60px;background:var(--paper);border:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;min-height:340px}.login-copy{padding:46px 36px;display:flex;flex-direction:column;justify-content:center;background:var(--green-light)}.login-copy small{font-size:11px;color:var(--green);letter-spacing:.15em}.login-copy h2{font-size:28px;line-height:1.45;margin:18px 0;font-family:"Songti SC",serif}.login-copy p{font-size:13px;color:var(--muted);max-width:240px}.login-action{padding:32px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px}.login-action p{font-size:12px;color:var(--muted);text-align:center;margin:0}.qr-code{width:180px;height:180px}.primary-button{background:var(--green);color:white;border:1px solid var(--green);border-radius:7px;padding:13px 20px;font-size:14px;font-weight:600;display:flex;gap:22px;align-items:center;justify-content:center;min-height:48px}.primary-button:hover{background:#12573e}.secondary-button{border:1px solid var(--line);background:white;color:var(--green);border-radius:6px;padding:10px 18px;font-size:13px}
.reading-gate{margin:0 20px 40px;border-top:1px solid var(--line);padding:48px 20px 52px;text-align:center}.reading-gate .gate-mark{display:inline-grid;place-items:center;width:36px;height:36px;background:var(--green-light);border-radius:50%;color:var(--green);font-size:19px}.reading-gate h2{margin:12px 0 8px;font-size:18px}.reading-gate p{font-size:13px;color:var(--muted);margin:0 0 20px}.reading-gate button{margin:0 auto}.modal-open{overflow:hidden}
dialog{border:1px solid var(--line);padding:0;color:var(--ink);background:var(--paper)}dialog::backdrop{background:rgba(12,29,20,.42)}.lead-dialog{width:min(520px,calc(100vw - 32px));border-radius:16px;max-height:calc(100dvh - 48px);box-shadow:0 24px 80px rgba(15,30,20,.12)}.dialog-heading{padding:26px 28px 22px;display:flex;align-items:flex-start;justify-content:space-between;border-bottom:1px solid var(--line);gap:12px}.dialog-kicker{font-size:11px;letter-spacing:.14em;color:var(--green)}.dialog-heading h2{font-size:22px;margin:6px 0 0;font-family:"Songti SC",serif}.close-button{font-size:28px;line-height:1;width:32px;height:32px;border:0;background:transparent;color:var(--muted);flex-shrink:0}.question-list{padding:24px 28px 8px;display:flex;flex-direction:column;gap:25px}.question{border:0;padding:0;margin:0;min-width:0}.question legend,.question>.question-label{display:block;font-size:14px;font-weight:600;margin-bottom:11px}.required{color:var(--green);margin-left:5px}.question input[type=text],.question textarea,.question select{width:100%;border:1px solid #d4ded5;border-radius:6px;padding:11px 12px;background:white;color:var(--ink);font-size:16px}.question textarea{min-height:110px;resize:vertical}.question input::placeholder,.question textarea::placeholder{color:#9ca79f;font-size:13px}.choice-list{display:flex;flex-direction:column;gap:9px}.choice{display:flex;align-items:flex-start;gap:10px;font-size:14px;padding:11px 12px;border:1px solid var(--line);border-radius:6px}.choice input{accent-color:var(--green);margin-top:5px;flex-shrink:0}.choice:has(input:checked){background:var(--green-light);border-color:#82b695}.shop-name{margin-top:12px}.company-picker{position:relative}.company-results{list-style:none;padding:5px;margin:5px 0 0;border:1px solid var(--line);border-radius:6px;max-height:210px;overflow:auto;background:white}.company-results button{display:block;width:100%;text-align:left;padding:10px;border:0;background:transparent;font-size:13px}.company-results button:hover,.company-results button:focus-visible{background:var(--green-light)}.company-status{color:var(--muted);font-size:11px;margin:6px 0 0}.form-bottom{padding:10px 28px 22px}.form-bottom>.primary-button{width:100%}.form-note{text-align:center;font-size:11px;color:var(--muted);margin:13px 0 0}.error-message{font-size:13px;color:var(--error);white-space:pre-wrap}.error-message:empty{display:none}.zoom-dialog{width:min(1200px,100vw);max-width:100vw;max-height:100dvh;border:0;background:var(--background)}.zoom-dialog .close-button{position:sticky;top:10px;float:right;margin:10px 16px;background:white;border-radius:50%;box-shadow:0 1px 8px #0002}.zoom-dialog img{display:block;width:100%;height:auto}
@media(max-width:600px){.reader-header{height:58px;padding:0 16px}.reader-brand{font-size:13px;gap:8px}.reader-brand img{width:24px;height:24px}.document-heading{padding:28px 16px 22px}.document-pages{padding:0}.pdf-page{border-right:0;border-left:0;border-radius:0;margin-bottom:14px}.reader-footer{padding:24px 16px}.login-panel{grid-template-columns:1fr;margin:10px 16px 40px}.login-copy{padding:28px 24px}.login-copy h2{font-size:25px;margin:12px 0}.login-copy p{max-width:none;margin:0}.login-action{min-height:220px;padding:28px}.lead-dialog{width:100%;max-width:100%;max-height:90dvh;margin:auto 0 0;border-radius:18px 18px 0 0;border-bottom:0}.dialog-heading{padding:22px 22px 18px}.dialog-heading h2{font-size:21px}.question-list{padding:22px 22px 8px}.form-bottom{padding:12px 22px 24px;padding-bottom:max(24px,env(safe-area-inset-bottom))}.reading-gate{margin:0 16px 24px;padding:36px 8px}.reader-position{font-size:11px}}
@media(prefers-reduced-motion:reduce){.spinner{animation:none}}