:root{--ink:#151a19;--muted:#737b78;--paper:#f6f8fb;--card:#fff;--line:#dfe5e3;--green:#26a879;--dark:#1d2724;--warn:#c0554f;--display:'Manrope','Noto Sans SC',sans-serif;--mono:'DM Mono',monospace}
*{box-sizing:border-box}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.button-spinner{display:inline-block;width:1em;height:1em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:button-spin .7s linear infinite;vertical-align:-.15em;margin-right:.45em}@keyframes button-spin{to{transform:rotate(360deg)}}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #9be7c6;outline-offset:2px}.retry-button{border:1px solid var(--green);background:#fff;color:var(--green);padding:10px 14px;cursor:pointer;font:600 12px 'Noto Sans SC';border-radius:3px}.retry-button:hover{background:#eefaf4}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Noto Sans SC',sans-serif;-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
.acct-shell{max-width:1120px;margin:auto;padding:0 24px 90px}
.acct-top{display:flex;align-items:center;gap:28px;min-height:82px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font:800 18px var(--display);letter-spacing:-.05em}
.brand-mark{display:flex;align-items:flex-end;gap:2px;width:23px;height:23px}
.brand-mark i{display:block;width:6px;background:var(--green);border-radius:5px}
.brand-mark i:nth-child(1){height:12px}.brand-mark i:nth-child(2){height:19px}.brand-mark i:nth-child(3){height:15px}
.acct-nav{display:flex;gap:24px;font-size:13px;color:#68716e;margin-right:auto;flex-wrap:wrap}
.acct-nav a:hover{color:var(--green)}
.acct-mail{font:500 12px var(--mono);color:var(--green)}
.acct-actions{display:flex;align-items:center;gap:10px}
.lang-switch{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.lang-btn{border:0;background:#fff;color:var(--muted);padding:7px 13px;cursor:pointer;font:500 11px 'Noto Sans SC'}
.lang-btn.active{background:var(--green);color:#fff}
.acct-hero{padding:46px 0 26px}
.eyebrow{font:500 11px var(--mono);letter-spacing:.14em;color:var(--green);margin:0 0 14px}
.acct-hero h1{font:800 clamp(28px,4vw,42px)/1.2 var(--display);letter-spacing:-.07em;margin:0 0 10px}
.acct-sub{margin:0;font-size:13px;color:var(--muted)}
.acct-card{background:var(--card);border:1px solid var(--line);padding:26px 28px;margin-bottom:20px}
.acct-card h2{font:800 22px var(--display);letter-spacing:-.05em;margin:0 0 14px}
.acct-card h3{font:700 15px var(--display);margin:0 0 14px}
.muted{color:var(--muted);font-size:12px;line-height:1.8}
.login-card{max-width:460px}
form label{display:block;font-size:12px;font-weight:600;margin-bottom:15px}
[hidden]{display:none!important}
input[type=email],input[type=password],input[type=text],input[type=date],select,textarea{display:block;width:100%;border:1px solid var(--line);background:#fff;padding:12px;margin-top:8px;font:12px 'Noto Sans SC';color:var(--ink);outline-color:var(--green)}
textarea{resize:vertical}
.btn{border:0;cursor:pointer;display:inline-flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 18px;font:600 13px 'Noto Sans SC';transition:.2s}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--green);color:#fff}
.btn.dark{background:var(--dark);color:#fff}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn.wide{width:100%;margin-top:6px}
.btn[disabled]{opacity:.6;cursor:default;transform:none}
.hint{font-size:11px;color:var(--muted);line-height:1.8;margin:14px 0 0}
.hint a{color:var(--green);font-weight:600}
.grid-2{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.balance-card{background:linear-gradient(145deg,#12271f,#1b3a2d);color:#fff;border:0}
.balance-card .label{font:500 11px var(--mono);letter-spacing:.12em;color:#9df0c8}
.balance-card .amount{font:800 40px var(--display);letter-spacing:-.06em;margin:10px 0 6px}
.balance-card .sub{font-size:12px;color:#c3d6cf}
.balance-card .row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.balance-card .btn.ghost{background:#ffffff1f;border-color:#ffffff33;color:#fff}
.stat{background:#fff;border:1px solid var(--line);padding:18px 20px}
.stat p{margin:0 0 8px;font-size:11px;color:var(--muted)}
.stat strong{font:700 22px var(--display);letter-spacing:-.05em}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:12px;min-width:560px}
th{text-align:left;font:500 11px var(--mono);color:var(--muted);padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:11px 10px;border-bottom:1px solid #f0f3f1;vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
.tag{display:inline-block;font-size:11px;border:1px solid var(--line);border-radius:999px;padding:3px 9px;color:var(--muted);white-space:nowrap}
.tag.ok{border-color:#bfe4cd;background:#eef8f1;color:#1d8059}
.tag.warn{border-color:#eccfc9;background:#fdf1ef;color:var(--warn)}
.empty{padding:26px 4px;font-size:12px;color:var(--muted)}
.statement-row{display:flex;gap:12px;flex-wrap:wrap;align-items:end}
.statement-row label{flex:1;min-width:150px;margin-bottom:0}
.statement-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
/* 对账单：账期汇总、分页、成员/项目小计 */
.stmt-presets{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.stmt-preset{border:1px solid var(--line);background:#fff;color:var(--muted);padding:6px 12px;font:600 11px 'Noto Sans SC';border-radius:999px;cursor:pointer}
.stmt-preset:hover{border-color:var(--green);color:var(--green)}
.stmt-alert{margin-top:16px;background:#fdf1ef;border:1px solid #eccfc9;border-left:3px solid var(--warn);color:#8f3f3a;padding:10px 14px;font-size:12px;line-height:1.8}
.stmt-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:16px}
.stmt-grid-stats{grid-template-columns:repeat(3,1fr);margin-top:10px}
.stmt-card{background:#f7faf8;border:1px solid #edf1ef;padding:12px 14px}
.stmt-card span{display:block;color:var(--muted);font-size:10px;margin-bottom:6px}
.stmt-card strong{font:700 16px var(--display);letter-spacing:-.03em;word-break:break-all}
.stmt-tabs{display:flex;gap:8px;margin:20px 0 12px;border-bottom:1px solid var(--line)}
.stmt-tab{border:0;background:none;padding:9px 14px;font:600 12px 'Noto Sans SC';color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.stmt-tab.active{color:var(--green);border-bottom-color:var(--green)}
.stmt-pager{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:12px;font-size:11px;color:var(--muted)}
.stmt-page{border:1px solid var(--line);background:#fff;color:var(--ink);padding:7px 14px;font:600 11px 'Noto Sans SC';border-radius:3px;cursor:pointer}
.stmt-page:disabled{opacity:.45;cursor:not-allowed}
.stmt-page:not(:disabled):hover{border-color:var(--green);color:var(--green)}
.stmt-breakdown{margin-top:22px}
.stmt-breakdown h3{font:700 14px var(--display);margin:0 0 10px}
.acct-fab{position:fixed;right:22px;bottom:calc(22px + env(safe-area-inset-bottom));z-index:9;display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#fff;padding:13px 18px;border-radius:999px;box-shadow:0 10px 28px #26a87940;font:600 13px 'Noto Sans SC'}
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);background:var(--dark);color:#fff;padding:13px 20px;font-size:12px;opacity:0;pointer-events:none;transition:.3s;z-index:8;max-width:90vw;line-height:1.7}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.error{background:#a94f4a}
.pay-note{background:#eef8f1;border-left:3px solid var(--green);padding:10px 14px;font-size:12px;color:#2c5c4b;line-height:1.7;margin:0 0 16px}
.sla-mini{font-size:11px;color:var(--muted);margin:0 0 14px}
@media(max-width:860px){
  .grid-2{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .acct-top{gap:14px;padding:12px 0}
  .acct-nav{order:3;width:100%;gap:16px}
  .stmt-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:560px){
  .acct-shell{padding:0 16px 100px}
  .acct-card{padding:20px 16px}
  .grid-3{grid-template-columns:1fr}
  .balance-card .amount{font-size:32px}
  .acct-fab{right:14px;bottom:calc(14px + env(safe-area-inset-bottom))}
  .stmt-grid,.stmt-grid-stats{grid-template-columns:1fr 1fr}
  .stmt-card strong{font-size:14px}
  .stmt-pager{justify-content:center}
  .table-wrap{overflow:visible}table{min-width:0}table thead{display:none}table tbody,table tr,table td{display:block;width:100%}table tr{border:1px solid var(--line);margin-bottom:10px;padding:8px 12px;background:#fff}table td{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid #f0f3f1}table td:last-child{border-bottom:0}table td::before{content:attr(data-label);color:var(--muted);font-size:10px;flex:none}
}

.acct-card form label small{display:block;color:var(--muted);font-size:10px;line-height:1.7;margin-top:6px;font-weight:400}

/* ===== 下单：账号校验 ===== */
.order-step{border:1px solid var(--line);padding:16px;margin:0 0 16px;background:#fcfdfc}
.order-step .step-title{display:flex;align-items:center;gap:9px;font:700 13px var(--display);margin:0 0 14px}
.order-step .step-title b{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--dark);color:#fff;font:600 11px var(--mono);flex:none}
.step-help{font-size:11px;color:var(--muted);line-height:1.8;margin:0 0 12px}
.step-help a{color:var(--green);font-weight:600;word-break:break-all}
#sessionInput{display:block;width:100%;border:1px solid var(--line);padding:12px;margin-top:8px;font:11px/1.6 var(--mono);outline-color:var(--green);resize:vertical}
.order-step label small{display:block;font-size:10px;color:var(--muted);font-weight:400;margin-top:8px;line-height:1.7}
.verify-box{margin-top:12px;padding:12px 14px;font-size:12px;line-height:1.9;background:#f4f7f6;border:1px solid var(--line)}
.verify-box p{margin:0}
.verify-box.ok{background:#eff8f1;border-color:#b4ddbb;color:#2c5c4b}
.verify-box.fail{background:#fdf2f1;border-color:#e8c4c1;color:#a4463f}
.verify-warn{color:#a4463f;font-weight:600;margin-top:6px!important}
#orderSubmit:disabled{opacity:.5;cursor:not-allowed}

/* ===== 个人中心：折叠区块与订单进度 ===== */
.acct-fold{border:0}
.acct-fold>summary{cursor:pointer;font:700 16px var(--display);display:flex;justify-content:space-between;align-items:center;list-style:none}
.acct-fold>summary::-webkit-details-marker{display:none}
.acct-fold>summary span{font-size:18px;color:var(--green);font-weight:400}
.acct-fold[open]>summary{margin-bottom:12px}
.order-progress{padding:5px 10px!important;font-size:11px!important}
.order-progress-row>td{background:#f7faf8;padding:0!important}
.order-progress-box{padding:14px 16px;border-left:3px solid var(--green)}
.order-progress-box p{margin:0 0 8px}
.order-progress-box ul{margin:0;padding-left:18px;font-size:11px;color:var(--muted);line-height:1.9}