:root{--mh-bg: #f8f8f8;--mh-page: #fffffe;--mh-paper: #ffffff;--mh-surface: #f2f4f7;--mh-field: #f2f4f7;--mh-sidebar: #101828;--mh-hover: rgba(0, 173, 181, .13);--mh-active: rgba(0, 173, 181, .22);--mh-ink: #101828;--mh-ink-soft: #172033;--mh-muted: #344054;--mh-faint: #667085;--mh-subtle: #98a2b3;--mh-line: rgba(16, 24, 40, .16);--mh-line-soft: rgba(16, 24, 40, .08);--mh-accent: #00adb5;--mh-accent-hover: #00baad;--mh-accent-soft: rgba(0, 173, 181, .14);--mh-success: #00baad;--mh-warning: #ffe89e;--mh-danger: #e33c64;--mh-radius-sm: 6px;--mh-radius-md: 8px;--mh-radius-lg: 8px;--mh-radius-sheet: 8px;--mh-shadow: 0 18px 48px rgba(16, 24, 40, .08);--mh-font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;color:var(--mh-ink);background:var(--mh-bg);font-family:var(--mh-font-sans);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;color:var(--mh-ink);background:var(--mh-bg);font-family:var(--mh-font-sans)}button,input,textarea{letter-spacing:0;font-family:inherit}.loading-screen,.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 18px;background:linear-gradient(180deg,var(--mh-page) 0,var(--mh-bg) 100%)}.loading-screen .ant-spin-dot-item{background-color:var(--mh-accent)}.auth-card{width:min(492px,100%);overflow:hidden;border:1px solid var(--mh-line-soft);border-radius:var(--mh-radius-sheet);background:var(--mh-paper);box-shadow:var(--mh-shadow)}.auth-card-login{width:min(440px,100%)}.auth-panel{padding:44px 40px 38px;background:transparent}.auth-form-shell{width:100%}.login-brand{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:34px}.brand,.profile-header,.top-title,.section-title{display:flex;align-items:center}.login-brand strong,.brand strong{display:block;color:var(--mh-ink);font-size:16px;font-weight:600;line-height:21px}.login-brand span,.brand span{display:block;color:var(--mh-muted);font-size:12px;font-weight:400;line-height:17px}.auth-mark{width:46px;height:46px;display:flex;flex:none;align-items:center;justify-content:center;border:1px solid var(--mh-line-soft);border-radius:var(--mh-radius-md);background:var(--mh-paper);color:var(--mh-accent);font-size:13px;font-weight:650;letter-spacing:0;box-shadow:inset 0 -1px #00000009}.auth-mark.small{width:34px;height:34px;border-radius:var(--mh-radius-sm);background:var(--mh-paper);font-size:11px}.auth-heading{display:block;margin-bottom:28px;text-align:center}.auth-heading.compact h1{margin:0 0 7px;color:var(--mh-ink);font-size:28px;font-weight:650;letter-spacing:0;line-height:1.18}.auth-panel .ant-typography-secondary{color:var(--mh-muted)!important;font-size:14px}.auth-panel .ant-form-item{margin-bottom:18px}.auth-panel .ant-form-item-label{padding-bottom:7px}.auth-panel .ant-form-item-label>label{height:auto;color:var(--mh-ink-soft);font-size:14px;font-weight:500}.auth-panel .ant-input-affix-wrapper,.auth-panel .ant-input-password,.auth-panel .ant-input{min-height:44px;border-color:var(--mh-line);border-radius:var(--mh-radius-md);background:var(--mh-field);box-shadow:none}.auth-panel .ant-input-affix-wrapper{padding:0 12px}.auth-panel .ant-input-affix-wrapper .ant-input,.auth-panel .ant-input-password .ant-input{min-height:auto;padding:0 0 0 8px;border:0;border-radius:0;background:transparent;box-shadow:none}.auth-panel .ant-input-affix-wrapper .ant-input:focus,.auth-panel .ant-input-password .ant-input:focus{box-shadow:none}.auth-panel .ant-input::placeholder{color:var(--mh-subtle)}.auth-panel .ant-input-affix-wrapper:hover,.auth-panel .ant-input:hover,.auth-panel .ant-input-password:hover{border-color:#0000003d}.auth-panel .ant-input-affix-wrapper-focused,.auth-panel .ant-input-password-focused,.auth-panel .ant-input:focus{border-color:#00adb59e;box-shadow:0 0 0 3px #00adb529}.auth-panel .ant-btn{min-height:44px;border-radius:var(--mh-radius-md);font-weight:500;box-shadow:none;transition:background-color .14s ease,border-color .14s ease,color .14s ease,transform .1s ease}.auth-panel .ant-btn:active{transform:scale(.985)}.auth-panel .ant-btn-primary{border-color:var(--mh-accent);background:var(--mh-accent)}.auth-panel .ant-btn-primary:hover{border-color:var(--mh-accent-hover)!important;background:var(--mh-accent-hover)!important}.auth-panel .ant-space-compact .ant-input{border-start-end-radius:0;border-end-end-radius:0}.auth-panel .ant-space-compact .ant-btn{border-color:var(--mh-line);color:var(--mh-accent);background:var(--mh-accent-soft)}.auth-secondary-actions{display:flex;justify-content:center;margin-top:14px}.auth-secondary-actions button{padding:4px 6px;border:0;border-radius:var(--mh-radius-sm);color:var(--mh-accent);background:transparent;font-size:14px;cursor:pointer}.auth-secondary-actions button:hover{background:var(--mh-accent-soft)}.form-alert{margin-bottom:18px;border-radius:var(--mh-radius-md)}.member-shell{--member-nav-left: 24px;--member-nav-width: clamp(176px, 14vw, 208px);--member-nav-gap: 38px;min-height:100vh;background:linear-gradient(180deg,var(--mh-page) 0,var(--mh-bg) 100%)}.member-topbar{position:sticky;top:0;z-index:30;min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 32px;border-bottom:1px solid var(--mh-line-soft);background:#fffffef0;-webkit-backdrop-filter:saturate(160%) blur(14px);backdrop-filter:saturate(160%) blur(14px)}.topbar-brand,.topbar-actions,.account-chip,.profile-header,.section-title{display:flex;align-items:center}.topbar-brand{min-width:0;gap:14px}.brand-logo{width:82px;height:82px;flex:none;object-fit:contain}.brand-copy strong{display:block;color:var(--mh-ink);font-size:19px;font-weight:650;line-height:1.25}.brand-copy span{display:block;color:var(--mh-faint);font-size:12px;line-height:1.35}.topbar-actions{justify-content:flex-end;gap:10px}.account-chip{max-width:220px;gap:8px;padding:5px 9px 5px 5px;border-radius:999px;background:var(--mh-paper);color:var(--mh-muted);font-size:14px;font-weight:500}.account-chip span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.account-avatar,.profile-avatar{flex:none;background:var(--mh-accent);color:#fff}.logout-top-button{height:36px;border-color:var(--mh-line-soft);border-radius:999px;color:var(--mh-ink);background:var(--mh-paper);box-shadow:none}.member-layout{width:100%;margin:0 auto;padding:30px 36px 52px calc(var(--member-nav-left) + var(--member-nav-width) + var(--member-nav-gap))}.member-nav{position:fixed;left:var(--member-nav-left);top:var(--nav-rail-top, 22px);z-index:20;width:var(--member-nav-width);max-height:var(--nav-rail-max-height, calc(100vh - 44px) );overflow-y:auto;padding:16px;border:1px solid var(--mh-line-soft);border-radius:var(--mh-radius-md);background:var(--mh-paper);box-shadow:0 18px 48px #10182814;overscroll-behavior:contain;scrollbar-width:thin}.member-nav-title{margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--mh-line-soft);color:var(--mh-faint);font-size:.8rem}.member-nav-list{display:flex;flex-direction:column;gap:9px}.member-nav-button{width:100%;min-height:48px;display:inline-flex;align-items:center;gap:11px;padding:11px 14px;border:1px solid transparent;border-radius:var(--mh-radius-md);background:transparent;color:var(--mh-muted);font-size:15px;font-weight:560;line-height:1.25;text-align:left;cursor:pointer;box-shadow:none;transition:background .18s ease,box-shadow .18s ease,color .18s ease,transform .18s ease}.member-nav-button:hover{transform:translateY(-1px);background:var(--mh-hover);color:var(--mh-ink);box-shadow:none}.member-nav-button.is-active{border-color:var(--mh-line-soft);background:var(--mh-sidebar);color:#fff;box-shadow:0 12px 24px #10182824}.member-nav-button svg{flex:none;color:currentColor}.member-main{width:min(1060px,100%);min-width:0;display:grid;align-content:start;gap:18px;margin:0 auto}.surface{border:1px solid var(--mh-line-soft);border-radius:var(--mh-radius-md);background:var(--mh-paper);box-shadow:0 16px 44px #1018280f;transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease}.surface:hover{transform:translateY(-2px);border-color:#00adb547;box-shadow:0 22px 58px #1018281a}.surface-soft{border:1px solid var(--mh-line-soft);border-radius:var(--mh-radius-md);background:var(--mh-page)}.panel{padding:20px}.eyebrow{margin:0 0 5px;color:var(--mh-accent);font-size:.74rem;font-weight:700;letter-spacing:0;text-transform:uppercase}.headline{margin:0;color:var(--mh-ink);font-family:var(--mh-font-sans);letter-spacing:0;line-height:1.18}.muted{margin:0;color:var(--mh-faint)}.page-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding:6px 0 2px}.page-title{font-size:32px}.page-summary{max-width:58ch;margin-top:8px;font-size:15px}.profile-hero{min-height:146px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:24px}.profile-header{min-width:0;gap:16px}.profile-header h1{margin:0 0 4px;color:var(--mh-ink);font-size:26px;font-weight:650;line-height:1.24}.profile-header .ant-typography-secondary{color:var(--mh-faint)!important}.status-grid,.work-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.status-panel{position:relative;min-height:112px;display:flex;flex-direction:column;justify-content:space-between;padding:18px}.status-panel:before{content:"";width:8px;height:8px;border-radius:999px;background:var(--mh-accent)}.status-panel span{color:var(--mh-faint);font-size:14px}.status-panel strong{color:var(--mh-ink);font-size:21px;font-weight:650;line-height:1.25}.accent-gold:before{background:var(--mh-warning)}.accent-rose:before{background:var(--mh-danger)}.detail-band{padding:20px 22px}.detail-band .ant-descriptions-item-label{color:var(--mh-faint)}.detail-band .ant-descriptions-item-content{color:var(--mh-ink)}.section-title{gap:8px;margin-bottom:14px;color:var(--mh-ink);font-size:16px;font-weight:650}.section-title svg{color:var(--mh-accent)}.profile-form-panel{padding:22px}.profile-form-title{margin-bottom:18px}.profile-avatar-editor{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;margin-bottom:20px;padding:16px;border:1px solid var(--mh-line-soft);border-radius:var(--mh-radius-md);background:var(--mh-page)}.profile-avatar-editor strong,.profile-avatar-editor span{display:block}.profile-avatar-editor strong{color:var(--mh-ink);font-size:17px;font-weight:650;line-height:1.25}.profile-avatar-editor span{margin-top:4px;color:var(--mh-faint);font-size:13px}.visually-hidden-file{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.profile-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}.profile-form-panel .ant-form-item{margin-bottom:16px}.profile-form-panel .ant-form-item-label>label{color:var(--mh-muted);font-weight:560}.profile-form-panel .ant-input,.profile-form-panel .ant-input-affix-wrapper,.profile-form-panel .ant-input-textarea-show-count:after{color:var(--mh-ink)}.profile-form-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--mh-faint)}.profile-form-footer .ant-btn{min-width:112px;border-radius:var(--mh-radius-md);box-shadow:none}.work-panel{min-height:112px;padding:18px}.work-panel .ant-statistic-title{color:var(--mh-faint)}.work-panel .ant-statistic-content{color:var(--mh-ink)}.dashboard-actions{display:flex;align-items:center;justify-content:space-between;gap:18px}.task-workspace,.material-borrow-workspace{display:grid;gap:18px}.publish-panel,.borrow-form-panel{padding:22px}.borrow-summary-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:18px}.borrow-summary-strip>div{min-height:86px;display:flex;flex-direction:column;justify-content:space-between;padding:15px;border:1px solid var(--mh-line-soft);border-radius:var(--mh-radius-md);background:var(--mh-page)}.borrow-summary-strip span{color:var(--mh-faint);font-size:13px}.borrow-summary-strip strong{color:var(--mh-ink);font-size:22px;font-weight:650;line-height:1.2}.borrow-form-grid{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(260px,1.2fr);gap:0 16px}.material-picker{margin-bottom:18px;padding:16px}.task-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px}.task-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.task-list-panel{min-width:0;padding:22px}.task-list-panel .ant-list-item{padding:0;border-block-end:0}.task-list-panel .ant-list-items,.material-picker .ant-list-items{display:grid;gap:12px}.task-row,.material-row,.borrow-record-row{width:100%;display:grid;gap:14px;padding:16px;border:1px solid var(--mh-line-soft);border-radius:var(--mh-radius-md);background:var(--mh-page)}.material-row{grid-template-columns:minmax(0,1fr) 112px;align-items:center}.borrow-record-row{grid-template-columns:minmax(0,1fr) auto;align-items:center}.task-row-main,.material-row-main,.borrow-record-main{min-width:0}.task-row-main h3,.material-row-main h3,.borrow-record-main h3{margin:11px 0 6px;color:var(--mh-ink);font-size:17px;font-weight:650;line-height:1.3}.task-row-main p,.material-row-main p,.borrow-record-main p{margin:0;color:var(--mh-faint);font-size:14px;line-height:1.6}.material-row-main span{display:block;margin-top:8px;color:var(--mh-muted);font-size:13px}.task-row-main .task-submission{margin-top:9px;color:var(--mh-ink)}.task-row-actions,.borrow-record-actions{display:flex;justify-content:flex-end;gap:8px}.task-inline-form{display:grid;gap:10px;padding-top:2px}.ledger-row{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px}.ledger-row strong{display:block;color:var(--mh-ink);font-size:15px;font-weight:620}.ledger-row span{display:block;margin-top:4px;color:var(--mh-faint);font-size:12px}@media (max-width: 900px){.member-shell{--member-nav-left: 20px;--member-nav-width: clamp(160px, 20vw, 184px);--member-nav-gap: 30px}.member-topbar{align-items:flex-start;flex-direction:column;padding:14px 20px}.topbar-actions{width:100%;justify-content:flex-start;flex-wrap:wrap}.member-layout{padding:22px 20px 28px calc(var(--member-nav-left) + var(--member-nav-width) + var(--member-nav-gap))}.member-nav{left:var(--member-nav-left);right:auto;width:var(--member-nav-width);padding:10px}.member-nav-button{min-height:46px;padding:10px 13px;font-size:14px}.profile-hero{align-items:flex-start;flex-direction:column}.profile-avatar-editor{grid-template-columns:auto minmax(0,1fr)}.profile-avatar-editor .ant-btn{grid-column:1 / -1}.status-grid,.task-columns,.profile-form-grid,.task-form-grid,.borrow-form-grid,.borrow-summary-strip,.work-grid,.material-row,.borrow-record-row{grid-template-columns:1fr}.material-row .ant-input-number,.borrow-record-actions{width:100%}.borrow-record-actions{justify-content:flex-start}.dashboard-actions{align-items:flex-start;flex-direction:column}}@media (max-width: 520px){.member-shell{--member-nav-left: 16px;--member-nav-width: auto;--member-nav-gap: 0px}.auth-page{align-items:stretch;padding:14px}.member-topbar{padding:13px 16px}.brand-logo{width:64px;height:64px}.account-chip{max-width:100%}.logout-top-button{padding-inline:12px}.member-layout{padding:16px}.member-nav{position:static;width:auto;max-height:none;margin-bottom:14px;overflow:visible}.page-intro{align-items:flex-start;flex-direction:column}.auth-panel,.auth-card.single .auth-panel{padding:34px 24px 30px}.auth-heading.compact h1,.profile-header h1{font-size:24px}.profile-form-footer{align-items:stretch;flex-direction:column}}