:root{--orange: #ff9900;--orange-hover: #f08804;--orange-dark: #e47911;--dark: #232f3e;--dark2: #333333;--link: #007185;--link-hover: #c7511f;--gray-bg: #f0f2f5;--card: #ffffff;--border: #d5d9d9;--border-light: #eaeded;--text: #0f1111;--muted: #565959;--green: #067d62;--green-bg: #f0faf7;--green-border: #c9e7dd;--amber: #b12704;--gray-mid: #6b6b6b;font-family:Amazon Ember,Arial,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--gray-bg);color:var(--text);font-size:14px;line-height:1.5}a{color:var(--link);text-decoration:none;cursor:pointer}a:hover{color:var(--link-hover)}.lang-select{border:1px solid var(--border);border-radius:3px;padding:4px 6px;font-size:12px;background:#fff;color:var(--text)}.sdp-topbar{background:#fff;padding:16px 28px 10px}.sdp-topbar .logo-row{display:flex;align-items:center;justify-content:space-between}.sdp-logo{font-size:28px;font-weight:700;color:var(--orange);letter-spacing:-1px;line-height:1}.sdp-logo span.sub{font-size:12px;color:#555;font-weight:400;margin-left:3px;letter-spacing:0}.sdp-account{display:flex;align-items:center;gap:18px;font-size:12px}.sdp-account a{color:#111}.sdp-account a:hover{color:var(--link);text-decoration:underline}.sdp-account .lang-select{border:1px solid #d5d9d9;border-radius:3px;padding:4px 6px;font-size:12px;background:#fff;color:#111}.sdp-nav{background:#fff;border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between;padding:4px 28px 8px}.sdp-nav .left{display:flex;gap:4px}.sdp-nav a{color:#111;font-size:13px;padding:6px 12px;border-radius:3px}.sdp-nav a:hover{color:var(--link)}.sdp-nav a.active{color:var(--link);font-weight:700;text-decoration:underline}.sdp-nav .right{display:flex;gap:18px;align-items:center}.sdp-nav .right a{color:#111;font-size:12px;padding:4px 0}.sdp-nav .right a:hover{color:var(--link)}.sdp-banner{background:#fff;border-bottom:1px solid var(--border-light);padding:20px 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h1{font-size:26px;font-weight:500;color:var(--text)}.sdp-titlerow{background:#fff;border-bottom:1px solid var(--border-light);padding:20px 0;display:flex;align-items:flex-start;justify-content:space-between}.steps{display:flex;gap:10px;margin-bottom:0}.steps .step{flex:1;display:flex;align-items:center;gap:8px;padding:12px 16px;background:#f7fafa;border:1px solid var(--border-light);border-top:4px solid transparent;border-radius:3px;font-size:14px;color:var(--muted);font-weight:700;position:relative}.steps .step.active{background:#fff;border-top-color:var(--green);color:var(--text);box-shadow:0 1px 3px #0000000d}.steps .step.done{background:#fff;border-top-color:var(--green);color:var(--text)}.steps .step .num{width:22px;height:22px;border-radius:50%;flex-shrink:0;border:1px solid var(--muted);color:var(--muted);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}.steps .step.active .num,.steps .step.done .num{border-color:var(--green);color:var(--green)}.steps .step .lbl{font-size:14px}.steps .arrow{display:none}.field{margin-bottom:18px}.field>label{display:block;font-size:14px;font-weight:700;color:var(--text);margin-bottom:6px}.field .desc{font-size:12px;color:var(--muted);margin-bottom:6px}.field input[type=text],.field input[type=number],.field select,.field textarea{width:100%;border:1px solid var(--border);border-radius:4px;padding:8px 10px;font-size:14px;background:#fff;font-family:inherit}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--link);box-shadow:0 0 0 2px #00718526}.field textarea{min-height:100px;resize:vertical}.hint{font-size:12px;color:var(--muted);margin-top:4px}.radio-list{display:flex;flex-direction:column;gap:8px}.radio-line{display:flex;align-items:flex-start;gap:8px;font-size:13px;cursor:pointer}.radio-line input{margin-top:3px;accent-color:var(--orange)}.checkbox-line{display:flex;align-items:flex-start;gap:8px;font-size:13px;cursor:pointer}.checkbox-line input{margin-top:3px;accent-color:var(--orange)}.sdp-hero{background:#fff;border-bottom:1px solid var(--border-light);padding:26px 0 20px}.sdp-hero .hero-title{font-size:30px;font-weight:400;color:var(--text);letter-spacing:.5px}.sdp-hero .hero-sub{font-size:13px;color:var(--text);margin-top:10px;max-width:760px;line-height:1.6}.sdp-hero .hero-sub a{text-decoration:underline}.sdp-hero .hero-note{font-size:12px;color:var(--muted);margin-top:8px}.sdp-hero .hero-note a{text-decoration:underline;color:var(--link)}.sdp-hero .link-strong{color:var(--link);font-weight:700;text-decoration:none!important}.sdp-toolbar{background:#fff;border-bottom:1px solid var(--border-light);padding:14px 0;display:flex;align-items:center;justify-content:space-between}.sdp-toolbar .tabs{display:flex;gap:4px}.sdp-toolbar .tab{border:none;background:none;padding:8px 14px;font-size:14px;cursor:pointer;color:var(--muted);border-bottom:3px solid transparent}.sdp-toolbar .tab.active{color:var(--text);font-weight:700;border-bottom-color:var(--orange)}.sdp-toolbar .toolbar-right{display:flex;align-items:center;gap:12px}.sdp-guidance{background:#fff;padding:12px 0;font-size:13px;color:var(--text);display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--border-light)}.sdp-guidance .dot-icon{font-size:16px}.sdp-guidance a{color:var(--link);text-decoration:underline}.sdp-guidance .sep{color:var(--border);margin:0 6px}.sdp-reportbar{background:#fff;border:1px solid var(--border);border-radius:4px;padding:18px 22px;margin-top:20px;font-size:13px;color:var(--text)}.sdp-reportbar .rr-title{font-size:15px;font-weight:700;margin-bottom:8px}.sdp-reportbar a{text-decoration:underline}.book-row{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--border-light)}.book-row:last-child{border-bottom:none}.book-cover{width:88px;flex-shrink:0}.book-cover .thumb{width:88px;height:132px;background:var(--gray-bg);border:1px solid var(--border);border-radius:4px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:30px}.book-info{flex:1}.book-info .b-title{font-size:16px;font-weight:700;color:var(--text);cursor:pointer}.book-info .b-title:hover{color:var(--link)}.book-info .b-meta{font-size:13px;color:var(--text);margin:6px 0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:3px;border:1px solid var(--border);color:var(--muted);background:#fff}.badge.fmt{border-color:var(--link);color:var(--link)}.badge.ku{background:#fff}.badge.lang{color:var(--muted)}.book-info .b-submeta{display:flex;align-items:center;gap:12px;margin-top:6px}.status-pill{display:inline-block;font-size:12px;padding:2px 10px;border-radius:3px;font-weight:600}.status-pill.live{background:#067d62;color:#fff}.status-pill.draft{background:#f0f2f5;color:var(--muted);border:1px solid var(--border)}.status-pill.in_review{background:#f3a847;color:#fff}.book-info .isbn{font-size:12px;color:var(--muted)}.book-actions{display:flex;flex-wrap:wrap;gap:4px 16px;margin-top:12px;font-size:13px}.lock-badge{display:inline-block;font-size:11px;padding:1px 7px;border-radius:3px;background:var(--gray-bg);color:var(--muted);margin-left:6px}.upd-badge{display:inline-block;font-size:11px;padding:1px 7px;border-radius:3px;background:#eaf3f8;color:var(--link);margin-left:6px}.sdp-search{display:flex;align-items:center;border:1px solid var(--border);border-radius:4px;overflow:hidden;background:#fff}.sdp-search input{border:none;outline:none;padding:8px 12px;font-size:14px;width:220px}.sdp-search .icon{color:var(--muted);padding:0 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var(--border)}.royalty-table td{padding:8px 10px;border-bottom:1px solid var(--border-light)}.filter-tabs{display:flex;gap:4px}.filter-tab{border:none;background:none;padding:6px 12px;font-size:13px;cursor:pointer;color:var(--muted);border-radius:3px}.filter-tab.active{background:var(--gray-bg);color:var(--text);font-weight:600}.formula{background:#f0f4f7;border:1px solid var(--border);border-radius:4px;padding:12px 16px;font-size:13px;color:var(--text);margin:12px 0}.formula b{color:var(--text)}@media (max-width: 768px){.sdp-nav .right{display:none}.book-row{flex-direction:column}}.sdp-footer{background:#232f3e;color:#ccc;padding:30px 28px;margin-top:40px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.sdp-footer .foot-col{max-width:620px}.sdp-footer .foot-logo{font-size:22px;font-weight:700;color:#fff}.sdp-footer .foot-logo span{font-size:12px;font-weight:400;color:#ccc;margin-left:4px}.sdp-footer 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textarea{width:100%;min-height:90px;border:1px solid var(--border);border-radius:4px;padding:8px 10px;font-family:inherit}.form-actions .btn.ghost,.form-actions .btn.orange{font-weight:500}.auth-wrap{display:flex;justify-content:center;padding:60px 24px 80px}.auth-card{max-width:360px;width:100%}.auth-logo{font-size:24px;font-weight:700;color:var(--orange);letter-spacing:-1px;text-align:center;margin-bottom:18px}.auth-logo .sub{font-size:11px;color:#555;font-weight:400;margin-left:3px}.auth-box{background:#fff;border:1px solid var(--border);border-radius:6px;padding:24px 26px}.auth-title{font-size:22px;font-weight:500;margin-bottom:18px}.auth-btn{width:100%;margin-top:8px}.auth-alt{margin-top:16px;text-align:center;font-size:13px;color:var(--muted)}.auth-error{background:#fdf3f2;color:var(--amber);border:1px solid #f5c6c3;padding:10px 12px;border-radius:4px;font-size:13px;margin-bottom:12px}.auth-box .field input{width:100%;border:1px solid var(--border);border-radius:4px;padding:9px 10px;font-size:14px;background:#fff}.auth-box .field input:focus{outline:none;border-color:var(--link);box-shadow:0 0 0 2px #00718526}