:root{color-scheme:light;--bg:#f7f6f2;--surface:#fff;--surface-soft:#f1f0ea;--line:#e8e5dc;--text:#242923;--muted:#777c72;--accent:#496b55;--accent-dark:#304c3a;--accent-soft:#e7eee7;--gold:#c18c4d;--red:#a7463d;--shadow:0 14px 40px rgba(37,45,35,.06)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;min-height:100vh;padding-bottom:0}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-dark)}.top{max-width:1160px;margin:auto;padding:21px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-size:19px;font-weight:800;letter-spacing:-.4px}.brand:hover{color:var(--text)}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:13px;background:var(--accent);color:#fff;font-family:Georgia,serif;font-size:22px;font-weight:700}.brand small{display:block;color:var(--muted);font-size:9px;font-weight:700;letter-spacing:1.6px;line-height:1.4;margin-top:2px}.top nav{display:flex;align-items:center;gap:8px}.top nav a{color:#60665d;padding:9px 14px;border-radius:10px;font-size:13px;font-weight:650}.top nav a:hover{background:var(--surface-soft);color:var(--text)}.top nav a.nav-cta{background:var(--accent);color:#fff;padding-inline:18px}.wrap{max-width:1100px;margin:24px auto;padding:0 28px 56px;min-height:calc(100vh - 170px)}.narrow{max-width:560px;margin-left:auto;margin-right:auto}.panel{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:26px;margin-bottom:22px;box-shadow:var(--shadow)}.panel h1,.panel h2{margin-top:0}.hero{padding:56px 0 34px;max-width:760px}.hero:before{content:"专属工具空间";display:inline-flex;align-items:center;color:var(--accent);font-size:10px;font-weight:800;letter-spacing:2px;background:var(--accent-soft);border-radius:99px;padding:7px 12px}.hero h1{font-family:Georgia,"Songti SC",serif;font-weight:600;font-size:clamp(34px,5vw,54px);letter-spacing:-1.6px;line-height:1.15;max-width:700px;margin:20px 0 15px}.hero p{color:var(--muted);font-size:16px;max-width:560px;margin:0}.eyebrow{color:var(--accent);font-size:11px;font-weight:800;letter-spacing:2px}.grid{display:grid;gap:18px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-card{display:block;padding:23px;background:var(--surface);border:1px solid var(--line);border-radius:19px;transition:transform .18s,box-shadow .18s,border-color .18s;color:var(--text);box-shadow:0 4px 18px rgba(37,45,35,.025)}.tool-card:hover{transform:translateY(-3px);border-color:#c6d4c6;box-shadow:var(--shadow);color:var(--text)}.tool-card h3{margin:16px 0 5px;font-size:18px;letter-spacing:-.3px}.tool-card p{color:var(--muted);min-height:48px;font-size:13px;margin:0 0 18px}.tool-icon{width:52px;height:52px;border-radius:16px;background:var(--accent-soft);display:grid;place-items:center;font-size:25px}.link-label{font-size:13px;font-weight:750;color:var(--accent)}label{display:block;font-size:13px;font-weight:650;color:#50564d;margin:15px 0}input,select,textarea{display:block;width:100%;margin-top:7px;border:1px solid #dedfd7;background:#fcfcfa;color:var(--text);border-radius:11px;padding:12px 13px;font:inherit;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:#89a38d;box-shadow:0 0 0 3px rgba(73,107,85,.1)}button{border:0;border-radius:11px;background:var(--accent);color:white;font-weight:750;padding:12px 18px;font:inherit;cursor:pointer;transition:background .15s,transform .15s}button:hover{background:var(--accent-dark)}button:active{transform:scale(.985)}button.danger{background:#f8e9e6;color:var(--red)}.panel form>button{margin-top:8px}.muted{color:var(--muted);font-size:13px}.notice{border:1px solid var(--line);border-radius:13px;padding:12px 15px;margin:0 0 18px;background:#fff;font-size:14px}.notice.success{border-color:#c9dfcc;color:#2e6943;background:#f2f8f1}.notice.error{border-color:#ebcbc5;color:#9d3d34;background:#fff5f2}.pill{display:inline-block;background:var(--surface-soft);border-radius:99px;padding:3px 10px;font-size:12px}.pill.good{background:#e5f2e6;color:#2d6941}.inline-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.inline-form input{margin:0;min-width:120px;flex:1}.inline-form button{white-space:nowrap}.list{border-top:1px solid var(--line)}.list-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;width:100%;font-size:13px;background:#fff}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:#646b60;font-weight:750;background:#f7f7f2}td form{margin:0}footer{text-align:center;color:#999d93;font-size:11px;padding:20px 20px 28px;border-top:1px solid var(--line);letter-spacing:.3px}h1{font-size:29px;letter-spacing:-.7px}h2{font-size:20px;letter-spacing:-.3px;margin-bottom:12px}h3{font-size:17px}.mobile-nav{display:none}
@media(max-width:850px){.grid.three,.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.top{padding:18px 22px}.wrap{padding-left:22px;padding-right:22px}.hero{padding-top:38px}}
@media(max-width:600px){body{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.top{padding:16px 18px 10px;min-height:70px}.brand{font-size:17px}.brand-mark{width:37px;height:37px;border-radius:12px}.desktop-nav{display:none!important}.wrap{padding:0 16px 28px;margin:12px auto;min-height:calc(100vh - 130px)}.hero{padding:28px 2px 27px}.hero h1{font-size:36px;letter-spacing:-1.1px;margin:16px 0 12px}.hero p{font-size:14px;line-height:1.8}.grid.three,.grid.two{grid-template-columns:1fr;gap:12px}.tool-card{padding:19px;border-radius:17px;display:grid;grid-template-columns:48px 1fr;column-gap:14px;align-items:center}.tool-icon{width:48px;height:48px;grid-row:span 3}.tool-card h3{margin:0 0 3px;font-size:16px}.tool-card p{min-height:0;margin:0 0 5px;font-size:12px}.link-label{font-size:12px}.panel{padding:19px;border-radius:17px;margin-bottom:16px}.panel h1{font-size:25px}.panel h2{font-size:18px}.list-row{align-items:flex-start;gap:12px}.inline-form{align-items:stretch}.inline-form input{min-width:100%}footer{padding:18px 10px 12px}.mobile-nav{display:flex;position:fixed;z-index:50;left:0;right:0;bottom:0;align-items:stretch;justify-content:space-around;padding:8px 8px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,252,.94);border-top:1px solid #e7e5dc;box-shadow:0 -8px 26px rgba(38,45,35,.06);backdrop-filter:blur(16px)}.mobile-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:#777d72;font-size:11px;padding:3px 0}.mobile-nav a span{font-size:22px;line-height:1.3;font-weight:600}.mobile-nav a:active,.mobile-nav a:hover{color:var(--accent)}input,select,textarea{font-size:16px}.table-wrap{max-width:100%}}

/* Auth pages */
.auth-panel{padding:clamp(22px,5vw,38px);margin-top:clamp(18px,5vh,56px)}
.auth-panel h1{margin:10px 0 6px;font-size:clamp(27px,4vw,34px);letter-spacing:-.8px}
.auth-panel>form{margin-top:22px}
.auth-panel .auth-submit{width:100%;margin-top:12px;padding:13px 18px}
.auth-foot{text-align:center;margin:22px 0 0}
.auth-foot a{font-weight:750}
@media(max-width:600px){.auth-panel{margin-top:16px;padding:23px 19px}.auth-panel>form{margin-top:18px}}

/* Profile and account dashboard refresh */
.profile-hero{display:flex;align-items:center;gap:18px;padding:12px 2px 26px;flex-wrap:wrap}.profile-avatar{width:62px;height:62px;display:grid;place-items:center;border-radius:20px;background:linear-gradient(145deg,#dce9dc,#eff3e9);color:var(--accent-dark);font-size:26px;font-weight:800}.profile-identity{flex:1;min-width:180px}.profile-identity h1{margin:4px 0;font-size:30px}.profile-identity p{margin:0}.logout-link,.secondary-link{display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;border:1px solid var(--line);border-radius:11px;color:var(--muted);font-size:13px;font-weight:700;background:rgba(255,255,255,.65)}.logout-link:hover,.secondary-link:hover{background:#fff;color:var(--red);border-color:#e7cbc5}.profile-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:18px;margin-bottom:20px}.profile-grid .panel{margin-bottom:0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:15px}.section-heading h2{margin:0}.account-line{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line)}.account-line:last-child{border-bottom:0}.account-line>span{font-size:13px;color:var(--muted)}.account-line strong{font-size:14px}.uid-value{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.4px;color:var(--accent)}.member-card{position:relative;overflow:hidden;background:linear-gradient(135deg,#fff 0%,#f5f7ef 100%);border-color:#dce5d7}.member-card:after{content:"";position:absolute;right:16px;top:14px;width:90px;height:90px;border-radius:50%;background:rgba(73,107,85,.06)}.member-kicker{display:block;font-size:10px;font-weight:850;letter-spacing:2px;color:var(--accent);margin-bottom:9px}.member-card h2{margin:0 0 8px}.member-card>p{color:var(--muted);font-size:13px;margin:8px 0}.member-card ul{margin:12px 0 18px;padding-left:20px;color:#535b50;font-size:13px;line-height:1.9}.member-time{font-size:28px;font-weight:850;letter-spacing:-.8px;color:var(--accent-dark);margin:14px 0}.member-active{background:linear-gradient(135deg,#eff6ed,#fff)}.member-buy-row{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid #dfe6da;padding-top:16px;margin-top:14px}.member-price{font-size:26px;color:var(--accent-dark);letter-spacing:-.6px}.member-buy-row small{color:var(--muted)}.member-buy-button{min-width:124px;padding:12px 20px;box-shadow:0 5px 14px rgba(48,76,58,.14)}.small-note{font-size:11px!important;margin-bottom:0!important}.credits-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.credit-card{display:grid;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:12px;border:1px solid var(--line);border-radius:14px;padding:14px;background:#fff}.credit-icon{width:42px;height:42px;border-radius:13px;background:var(--accent-soft);display:grid;place-items:center;font-size:20px}.credit-card strong{font-size:14px}.credit-card p{margin:3px 0 0;font-size:11px;color:var(--muted);line-height:1.5}.credit-count{font-size:13px;font-weight:800;white-space:nowrap;color:var(--accent)}.redeem-box{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}.redeem-box h3{margin:0 0 3px}.redeem-box p{margin:0}.redeem-box form{min-width:340px}.password-form{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:end}.password-form label{margin:0}.password-form button{grid-column:1/-1;justify-self:start;margin-top:3px}.admin-entry{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 25px;border:1px solid #dce5d7;border-radius:18px;background:linear-gradient(115deg,#edf4ea,#fff);margin-bottom:20px}.admin-entry strong{font-size:17px}.admin-entry p{margin:3px 0 0;font-size:12px;color:var(--muted)}.admin-entry-button{display:inline-flex;align-items:center;justify-content:center;padding:11px 15px;background:var(--accent);border-radius:11px;color:white;font-size:13px;font-weight:750;white-space:nowrap}.admin-entry-button:hover{background:var(--accent-dark);color:#fff}
/* Compact admin settings and user controls */
.admin-page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:6px 0 22px}.admin-page-head h1{margin:5px 0}.admin-page-head p{margin:0}.settings-list{border-top:1px solid var(--line)}.setting-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.setting-main{display:flex;flex-direction:column;gap:4px;min-width:0}.setting-main span{font-size:12px;color:var(--muted)}.setting-main strong{font-size:14px;overflow-wrap:anywhere}.secondary-button{background:#f0f2ec;color:#455749;border:1px solid #dfe4da}.secondary-button:hover{background:#e3e9df;color:#2f4a38}.setting-edit{grid-column:1/-1;background:#f8f9f5;padding:16px;border-radius:13px;border:1px solid var(--line)}.setting-edit[hidden]{display:none}.setting-edit input{margin:0 0 8px}.setting-actions{display:flex;gap:8px;margin-top:12px}.setting-actions button{margin:0}.admin-inline-form{display:flex;align-items:center;gap:5px;min-width:260px}.admin-inline-form input,.admin-inline-form select{margin:0;min-width:70px;padding:8px;font-size:12px}.admin-inline-form input[name=note]{min-width:100px}.admin-inline-form select{max-width:125px}.small-button{padding:8px 10px;font-size:11px;white-space:nowrap}.pill.bad{background:#f9e7e4;color:#9d3d34}.danger{background:#f8e9e6!important;color:var(--red)!important}.table-wrap small{font-size:10px;color:var(--muted)}
@media(max-width:800px){.profile-grid{grid-template-columns:1fr}.password-form{grid-template-columns:1fr}.password-form button{grid-column:auto}.redeem-box{align-items:stretch;flex-direction:column}.redeem-box form{min-width:0}.credits-grid{grid-template-columns:1fr}.admin-page-head{align-items:flex-start}.admin-inline-form{min-width:220px}}
@media(max-width:600px){.profile-hero{gap:12px;padding:5px 1px 18px}.profile-avatar{width:52px;height:52px;border-radius:17px}.profile-identity h1{font-size:25px}.profile-identity p{font-size:11px}.logout-link{width:100%;padding:9px}.member-buy-row{align-items:flex-start;flex-direction:column}.member-buy-button{width:100%}.member-buy-row form{width:100%}.member-time{font-size:25px}.credit-card{grid-template-columns:38px minmax(0,1fr) auto;padding:12px;gap:10px}.credit-icon{width:38px;height:38px}.admin-entry{align-items:stretch;flex-direction:column;padding:18px}.admin-entry-button{width:100%}.setting-row{padding:13px 0}.setting-main strong{font-size:12px}.admin-page-head{flex-direction:column}.secondary-link{width:100%}.admin-inline-form{flex-wrap:wrap;min-width:230px}.admin-inline-form input[name=note]{min-width:100%}}

/* Follow-up layout refinements */
.setting-row>.secondary-button{padding:5px 9px;font-size:11px;line-height:1.3;border-radius:8px;white-space:nowrap;align-self:center}.setting-main{flex-direction:row;align-items:center;flex-wrap:wrap;gap:8px}.setting-main span{min-width:125px}.setting-main strong{font-size:13px}.user-search-form{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:14px 0 18px}.user-search-form input{flex:1;min-width:220px;margin:0}.user-search-form .secondary-link{width:auto;padding:8px 10px}.redeem-panel{margin-top:18px}.redeem-panel .inline-form{max-width:560px}.setting-row .setting-edit{grid-column:1/-1}
@media(max-width:600px){.setting-main{align-items:flex-start;flex-direction:column;gap:4px}.setting-main span{min-width:0}.setting-row>.secondary-button{padding:5px 7px;font-size:10px}.user-search-form input{min-width:100%}.user-search-form button{width:auto}}

/* v3: compact inline setting controls and clear separation between credits and redemption */
.setting-row>.secondary-button{padding:4px 7px;font-size:10px;line-height:1.2;border-radius:7px;min-height:27px}
.setting-main{display:flex;flex-direction:row;align-items:center;flex-wrap:wrap;gap:6px 10px}
.setting-main span{font-size:11px;min-width:0}
.setting-main strong{font-size:12px}
.credits-grid{margin-top:14px}
.redeem-panel{margin-top:22px;border-top:3px solid var(--accent-soft)}
.redeem-panel .section-heading{margin-bottom:12px}
@media(max-width:600px){.setting-row>.secondary-button{padding:4px 6px;font-size:10px}.setting-main{align-items:flex-start;flex-direction:column;gap:4px}}


/* V8: prevent membership activity purchase controls from overflowing cards */
.activity-card{min-width:0;max-width:100%;box-sizing:border-box;overflow-wrap:anywhere}
.activity-card h3,.activity-card p{overflow-wrap:anywhere;word-break:break-word}
.activity-card .member-buy-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0;flex-wrap:wrap}
.activity-card .member-buy-row>div{min-width:0;flex:1 1 140px}
.activity-card .member-buy-row form{display:flex;flex:0 1 auto;min-width:0;max-width:100%;margin:0}
.activity-card .member-buy-row .member-buy-button{display:inline-flex;align-items:center;justify-content:center;min-width:0;max-width:100%;width:auto;white-space:normal;overflow-wrap:anywhere;box-sizing:border-box;padding:10px 16px}
@media(max-width:600px){
 .activity-card .member-buy-row{align-items:stretch;flex-direction:column;gap:10px}
 .activity-card .member-buy-row>div{flex:1 1 auto}
 .activity-card .member-buy-row form{width:100%;flex:1 1 auto}
 .activity-card .member-buy-row .member-buy-button{width:100%;min-width:0;padding:11px 14px}
}

/* V10: daily step task and member lock */
.member-locked{text-align:center}.lock-icon{font-size:38px;margin-bottom:10px}.inline-button{display:inline-block;margin-top:12px}.checkbox-line{display:flex;align-items:center;gap:10px}.checkbox-line input{width:auto;margin:0}.task-status{margin-top:20px;padding:16px;border-radius:14px;background:var(--surface-soft);overflow-wrap:anywhere}.task-status p{margin:6px 0}.task-status form{margin-top:12px}button:disabled{opacity:.55;cursor:not-allowed}