/* V3：预约入口、业务导航与报账工作区 */
.header nav{gap:20px}.nav-more{position:relative;font-size:13px;font-weight:700;color:#71809a}.nav-more summary{cursor:pointer;list-style:none;padding:30px 0}.nav-more summary::-webkit-details-marker{display:none}.nav-more[open] summary{color:var(--orange)}.nav-more>div{position:absolute;right:-20px;top:65px;min-width:180px;background:white;box-shadow:0 12px 35px #18243b1f;border:1px solid #ffdcc3;border-radius:12px;padding:9px;z-index:60}.header nav .nav-more a{display:block;padding:12px 14px;border-radius:6px;font-size:12px;white-space:nowrap}.header nav .nav-more a:hover{background:#fff4e9}.header nav .nav-more a:after{display:none}.booking-guide{display:flex;gap:18px;align-items:center;margin-bottom:28px;padding:19px 24px;border-radius:12px;border:1px solid #ffdab9;background:linear-gradient(110deg,#fff0e0,#fffaf4)}.booking-guide>span{font-size:31px;color:#fa7c25}.booking-guide strong{font-size:15px}.booking-guide p{font-size:12px;line-height:1.85;color:#8c7c6b;margin-top:6px}.booking-guide>a{margin-left:auto;color:#cc630e;font-size:13px;font-weight:700;white-space:nowrap}.teacher-actions{gap:9px;align-items:stretch}.teacher-actions .teacher-book-cta{background:linear-gradient(110deg,#ff6805,#ff963d);color:#fff!important;display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 14px;border-radius:8px;min-height:46px;flex:1;font-size:13px;box-shadow:0 5px 14px #ff8c3220}.teacher-actions .teacher-book-cta span{font-size:18px}.teacher-actions>button:not(.teacher-book-cta){padding:11px 8px;min-height:46px;font-size:11px}.event-booking-link{font-size:13px;color:#d76b1c;display:flex;align-items:center;padding:12px 10px}.work-notice{display:flex;gap:18px;align-items:center;border:1px solid #ffdbb9;border-radius:11px;background:#fff8ed;padding:16px 20px;margin-bottom:25px}.work-notice>span{font-weight:700;white-space:nowrap;font-size:12px;color:#b97025}.work-notice p{font-size:12px;color:#9a876f;line-height:1.8}.bill-summary{display:grid;grid-template-columns:1fr 1fr 1fr 1.35fr;gap:18px;margin-bottom:25px}.bill-summary>div{border:1px solid #f4e0cf;border-radius:13px;background:linear-gradient(130deg,#fff,#fffaf4);padding:22px 25px}.bill-summary small{font-size:12px;color:#8b8e9b}.bill-summary strong{display:block;font-family:Arial,sans-serif;font-size:33px;color:#e87021;margin-top:15px;font-variant-numeric:tabular-nums}.bill-summary em{font-size:11px;font-weight:400;font-style:normal;margin-left:9px;color:#9ca5b1}.bill-summary strong>span{font-size:19px;margin-right:7px}.bill-toolbar{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:20px}.bill-toolbar>div{display:flex;align-items:flex-end;gap:13px}.bill-toolbar label{display:flex;flex-direction:column;gap:8px;font-size:11px;color:#8090a4}.bill-toolbar select,.bill-toolbar input{border:1px solid #e7dfd6;border-radius:8px;padding:12px;background:#fff;color:#516078;font-size:12px;min-height:44px;outline-offset:2px}.bill-toolbar select{min-width:140px}.bill-search{min-width:280px}.bill-toolbar .button{font-size:12px;min-height:44px;white-space:nowrap}.bill-table-wrap{overflow:auto;border:1px solid #eadfd3;border-radius:12px;max-height:560px}.bill-table-wrap table{border-collapse:collapse;width:100%;min-width:1000px;font-size:13px;text-align:left}.bill-table-wrap th{background:#f9f3ec;color:#8f745a;font-size:12px;white-space:nowrap;padding:17px 20px;position:sticky;top:0;z-index:1}.bill-table-wrap td{padding:20px;border-bottom:1px solid #f1e8df;line-height:1.8;vertical-align:middle;background:#fff}.bill-table-wrap tr:nth-child(even) td{background:#fffdf9}.bill-table-wrap tr:hover td{background:#fff6e9}.bill-table-wrap td strong{display:block;font-size:13px;max-width:280px;font-weight:600}.bill-table-wrap td small{display:block;color:#9b9fac;font-size:10px;margin:5px 0}.bill-amount{font-family:Arial,sans-serif;white-space:nowrap;font-size:14px;font-weight:600}.bill-status{display:inline-block;font-size:11px;border-radius:5px;padding:5px 9px;white-space:nowrap}.bill-status.draft{color:#828b99;background:#f0f2f5}.bill-status.review{color:#b5781d;background:#fff4dd}.bill-status.supplement{color:#c16c56;background:#fff0e9}.bill-status.approved{color:#4b8d6d;background:#eaf6ee}.bill-status.archived{color:#5a7aa8;background:#eef3fb}.bill-empty{height:110px;text-align:center;color:#9b9fac}.bill-footer{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:#909aaa;margin:15px 0 27px}.bill-footer a{color:#d17028}.bill-flow{display:flex;gap:25px;justify-content:center;align-items:center;background:#f8fafb;border-radius:11px;padding:22px;color:#6f7d92}.bill-flow span{font-size:12px;display:flex;align-items:center;gap:10px}.bill-flow b{color:#d38444;font-size:17px;font-family:Arial}.bill-flow i{font-style:normal;color:#b7bdc7}.bill-detail-head>small{float:right;font-size:11px;color:#9a9eaa}.bill-detail-head h2{line-height:1.6;margin-top:18px!important}.bill-lines{border:1px solid #eee3d7;border-radius:10px;overflow:hidden;margin:25px 0}.bill-lines>div{display:flex;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #f3eae0;font-size:13px}.bill-lines .total{background:#fff6e9;border:0;color:#d47327}.bill-file-list{list-style:none;padding:0}.bill-file-list li{padding:11px 13px;border:1px solid #ebe4dc;margin:8px 0;border-radius:7px;overflow-wrap:anywhere}.bill-file-list small{font-size:10px;color:#9a9eaa;margin-left:8px}.bill-log{list-style:none;padding:0!important}.bill-log li{border-left:2px solid #ffdfb9;padding:7px 0 14px 19px;position:relative;display:flex;justify-content:space-between;gap:15px}.bill-log li:before{content:'';width:8px;height:8px;position:absolute;left:-5px;top:12px;border-radius:50%;background:#ff9d4b}.bill-log small{color:#9b9fac;font-size:10px;white-space:nowrap}.bill-demo-actions{display:flex;gap:12px;margin-top:25px;flex-wrap:wrap}.bill-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:25px 0}.bill-form-grid .wide{grid-column:1/-1}.bill-form-grid label,.bill-edit-line label,.bill-upload,.bill-note-label{display:flex;flex-direction:column;gap:9px;font-size:12px;color:#536078}.bill-form-grid b,.bill-upload b,.bill-note-label b{color:#e67c38}.bill-form-grid input,.bill-form-grid select,.bill-edit-line input,.bill-edit-line select,.bill-note-label textarea{width:100%;min-width:0;border:1px solid #e1dcd5;border-radius:8px;background:white;font-size:13px;color:#536078;padding:13px;min-height:44px}.bill-edit-line{display:grid;grid-template-columns:1fr 1fr 30px;gap:15px;margin-bottom:14px;align-items:end}.bill-edit-line>button{height:44px;font-size:25px;color:#b9a28c}.bill-edit-line label span{font-size:10px;color:#9196a2}.bill-total-live{display:flex;justify-content:space-between;background:#fff5e7;border-radius:9px;padding:18px;font-size:13px;margin:20px 0}.bill-total-live strong{font-family:Arial;font-size:20px;color:#d5792f}.bill-upload{background:#faf9f7;border:1px dashed #dfcbb7;border-radius:9px;padding:20px;margin:20px 0}.bill-upload>span,.bill-upload small{font-size:11px;color:#96939a;line-height:1.8;overflow-wrap:anywhere}.bill-upload input{font-size:12px;max-width:100%}.bill-note-label textarea{resize:vertical;line-height:1.8}.bill-form-actions{display:flex;justify-content:flex-end;gap:15px;margin:21px 0 15px}.bill-subtle{font-size:11px!important;color:#9ba0ac;font-weight:400;line-height:1.8}.bill-error{font-size:12px!important;color:#b9553e!important;min-height:22px}.bill-error:empty{min-height:0}.bill-detail-head .bill-status{margin-bottom:7px}
@media(max-width:1150px){.header nav{gap:14px}.header nav a{font-size:12px}.header-inner{gap:17px}.header-cta{padding:12px}.bill-toolbar{flex-wrap:wrap}.bill-toolbar>div:first-child{flex:1}.bill-search{flex:1}}
@media(max-width:950px){.nav-more{font-size:12px}.nav-more summary{padding:15px 5px}.nav-more>div{position:static;box-shadow:none;margin:0 0 8px;border-radius:8px}.bill-summary{gap:12px}.bill-summary>div{padding:17px}.bill-summary strong{font-size:28px}.bill-flow{gap:15px}.bill-flow span{font-size:11px}.booking-guide{padding:18px}.booking-guide>a{font-size:12px}}
@media(max-width:640px){.booking-guide{align-items:flex-start;gap:11px;position:relative;display:grid;grid-template-columns:25px 1fr;padding:18px}.booking-guide>span{font-size:26px}.booking-guide strong{font-size:14px;line-height:1.8}.booking-guide p{font-size:11px}.booking-guide>a{grid-column:2;margin-left:0;font-size:12px}.teacher-actions .teacher-book-cta{font-size:14px;min-height:48px}.teacher-actions>button:not(.teacher-book-cta){font-size:11px;padding:11px}.work-notice{display:block;padding:15px}.work-notice p{margin-top:8px;font-size:11px}.bill-summary{grid-template-columns:1fr 1fr;gap:11px}.bill-summary>div{padding:18px 15px}.bill-summary small{font-size:10px}.bill-summary strong{font-size:27px;margin-top:13px}.bill-summary strong>span{font-size:15px}.bill-toolbar{display:block}.bill-toolbar>div{gap:10px}.bill-toolbar>div+div{margin-top:17px;justify-content:space-between}.bill-search{min-width:0}.bill-toolbar select{min-width:110px;max-width:125px}.bill-toolbar input{width:100%;min-width:0}.bill-toolbar .button{font-size:11px;padding:12px 14px}.bill-footer{font-size:10px}.bill-flow{display:grid;grid-template-columns:1fr 1fr;gap:20px 12px;padding:22px 17px}.bill-flow i{display:none}.bill-flow span{font-size:10px}.bill-flow b{font-size:16px}.bill-form-grid{gap:15px 12px}.bill-form-grid label{font-size:11px}.bill-form-grid input,.bill-form-grid select,.bill-edit-line input,.bill-edit-line select{font-size:12px;padding:12px 9px}.bill-edit-line{gap:9px;grid-template-columns:1fr 1fr 20px}.bill-form-actions .button{font-size:11px;gap:9px;padding:12px}.bill-upload{padding:15px}.bill-log li{flex-direction:column;gap:5px}.bill-demo-actions .button{font-size:11px}.bill-table-wrap table{font-size:12px;min-width:880px}.bill-table-wrap td,.bill-table-wrap th{padding:15px}.event-booking-link{font-size:11px}.nav-more>div{min-width:0}.header nav .nav-more a{padding:12px}.bill-detail-head>small{float:none;display:block;margin-top:7px}.bill-note-label textarea{font-size:12px}}