:root{--lang-blue:#0056a6;--lang-blue-dark:#071c2e;--lang-ink:#171717;--lang-muted:#6f7780;--lang-line:#dde2e7;--lang-soft:#f4f6f8;--lang-white:#fff;--lang-danger:#b3261e}
*{box-sizing:border-box}body.member-site{margin:0;color:var(--lang-ink);background:var(--lang-soft);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.member-shell{width:min(1240px,calc(100% - 48px));margin:0 auto}.member-header{height:96px;background:#fff;border-top:4px solid var(--lang-blue);box-shadow:0 8px 30px rgba(0,45,90,.08)}.member-header .member-shell{height:100%;display:flex;align-items:center;justify-content:space-between;gap:32px}.member-logo img:first-child{display:block;height:46px;width:auto}.member-logo img:last-child{display:block;height:18px;margin-top:6px;width:auto}.member-nav{display:flex;align-items:center;gap:32px}.member-nav a{font-size:15px;color:#454c54}.member-nav a:hover,.member-nav a.active{color:var(--lang-blue)}.member-nav .quote-link{height:42px;padding:0 18px;display:flex;align-items:center;gap:8px;color:#fff;background:var(--lang-blue)}.quote-count{min-width:20px;height:20px;padding:0 6px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;color:var(--lang-blue);background:#fff;font-size:12px}.member-hero{padding:64px 0;background:linear-gradient(120deg,#061a2c,#0b3152);color:#fff}.member-hero small{color:#72b7ee;text-transform:uppercase;letter-spacing:.12em}.member-hero h1{margin:8px 0 0;color:#fff;font-size:42px;line-height:1.2}.member-main{padding:56px 0 80px}.member-grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:38px}.member-side{align-self:start;background:#fff;border-top:3px solid var(--lang-blue);padding:12px 0}.member-side-title{padding:18px 24px 14px;color:var(--lang-muted);font-size:13px;letter-spacing:.08em}.member-side a{display:flex;justify-content:space-between;padding:14px 24px;border-left:3px solid transparent}.member-side a:hover,.member-side a.active{color:var(--lang-blue);background:#f6faff;border-left-color:var(--lang-blue)}.member-panel{background:#fff;padding:36px}.member-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding-bottom:24px;border-bottom:1px solid var(--lang-line)}.member-panel-head h2{margin:0;font-size:28px;line-height:1.25}.member-panel-head p{margin:8px 0 0;color:var(--lang-muted)}.btn{min-height:44px;padding:0 22px;border:1px solid var(--lang-blue);display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#fff;color:var(--lang-blue);cursor:pointer;transition:.2s}.btn:hover{background:#eef6fd}.btn-primary{background:var(--lang-blue);color:#fff}.btn-primary:hover{background:#004887}.btn-dark{background:var(--lang-blue-dark);border-color:var(--lang-blue-dark);color:#fff}.btn-link{border:0;padding:0;min-height:auto;color:var(--lang-blue);background:none}.btn-danger{border-color:#e2b8b5;color:var(--lang-danger)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 24px;margin-top:28px}.form-field.full{grid-column:1/-1}.form-field label{display:block;margin-bottom:8px;font-size:14px;font-weight:600}.form-field input,.form-field textarea{width:100%;border:1px solid #cfd5dc;background:#fff;padding:13px 14px;color:#222}.form-field input{height:48px}.form-field textarea{min-height:130px;resize:vertical}.form-field input:focus,.form-field textarea:focus{border-color:var(--lang-blue);box-shadow:0 0 0 3px rgba(0,86,166,.1);outline:0}.required{color:#c43a35}.form-actions{grid-column:1/-1;display:flex;align-items:center;gap:16px;padding-top:8px}.form-actions .btn{white-space:nowrap;flex-shrink:0}.form-message{min-height:24px;color:var(--lang-danger);font-size:14px}.auth-page{min-height:100vh;display:grid;grid-template-columns:minmax(360px,44%) 1fr;background:#fff}.auth-brand{padding:54px clamp(36px,6vw,100px);display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(rgba(5,28,48,.66),rgba(5,28,48,.86)),url('/skin/images/bg9.jpg') center/cover;color:#fff}.auth-logo img:first-child{height:56px;filter:brightness(0) invert(1)}.auth-logo img:last-child{height:19px;margin-top:7px;filter:brightness(0) invert(1)}.auth-copy h1{margin:0 0 18px;color:#fff;font-size:48px;line-height:1.15}.auth-copy p{max-width:520px;margin:0;color:rgba(255,255,255,.78);font-size:18px}.auth-form-wrap{padding:50px clamp(32px,8vw,140px);display:flex;align-items:center}.auth-form{width:100%;max-width:560px;margin:auto}.auth-form h2{margin:0;font-size:34px}.auth-form .subtitle{margin:8px 0 30px;color:var(--lang-muted)}.captcha-row{display:grid;grid-template-columns:1fr 132px;gap:10px}.captcha-row img{width:132px;height:48px;object-fit:cover;border:1px solid var(--lang-line);cursor:pointer}.auth-links{display:flex;justify-content:space-between;margin-top:22px;color:var(--lang-muted);font-size:14px}.auth-links a{color:var(--lang-blue)}.agreement{display:flex;align-items:flex-start;gap:9px;color:var(--lang-muted);font-size:14px}.agreement input{width:16px!important;height:16px!important;margin-top:4px}.cart-list,.product-summary{margin-top:26px}.cart-item,.product-row{display:grid;grid-template-columns:34px 100px minmax(0,1fr) 160px 90px;align-items:center;gap:22px;padding:20px 0;border-bottom:1px solid var(--lang-line)}.product-row{grid-template-columns:92px minmax(0,1fr) 100px}.cart-item img,.product-row img{width:100%;aspect-ratio:1;object-fit:contain;background:#f7f8fa}.product-name{font-size:17px;font-weight:600}.product-sku{margin-top:6px;color:var(--lang-muted);font-size:13px}.quantity-control{display:grid;grid-template-columns:38px 54px 38px;height:40px;border:1px solid #ccd3da}.quantity-control button{border:0;background:#f4f6f8;color:var(--lang-blue);cursor:pointer}.quantity-control input{width:100%;border:0;text-align:center}.cart-select{width:18px;height:18px;accent-color:var(--lang-blue)}.cart-toolbar{margin-top:28px;display:flex;align-items:center;justify-content:space-between;gap:20px}.empty-state{padding:80px 20px;text-align:center}.empty-state h3{font-size:26px;margin:0 0 8px}.empty-state p{color:var(--lang-muted);margin:0 0 24px}.status{display:inline-flex;padding:5px 10px;background:#eef1f4;color:#4b5560;font-size:13px}.status-0{background:#fff4db;color:#8d5b00}.status-1{background:#e6f2ff;color:#0056a6}.status-2{background:#e7f6ee;color:#167245}.status-3{background:#eceff2;color:#66717c}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}.stat-card{padding:24px;background:var(--lang-soft);border-top:3px solid var(--lang-blue)}.stat-card strong{display:block;font-size:32px;color:var(--lang-blue)}.stat-card span{color:var(--lang-muted);font-size:14px}.data-list{margin-top:26px}.data-row{display:grid;grid-template-columns:1.2fr 1fr .8fr .8fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--lang-line);align-items:center}.data-row.header{color:var(--lang-muted);font-size:13px}.detail-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:28px}.detail-meta div{padding:18px;background:var(--lang-soft)}.detail-meta label{display:block;color:var(--lang-muted);font-size:13px}.detail-meta strong{display:block;margin-top:4px}.notice{margin:24px 0;padding:18px 20px;border-left:4px solid var(--lang-blue);background:#edf6ff;color:#35516b}.success-mark{width:72px;height:72px;border-radius:50%;margin:0 auto 22px;display:flex;align-items:center;justify-content:center;background:var(--lang-blue);color:#fff;font-size:34px}.success-panel{text-align:center;padding:70px 36px}.member-footer{padding:28px 0;background:var(--lang-blue-dark);color:rgba(255,255,255,.72);font-size:13px}.member-footer .member-shell{display:flex;justify-content:space-between;gap:24px}.member-footer a{color:#fff}.mobile-menu{display:none}
@media(max-width:900px){.member-shell{width:min(100% - 28px,720px)}.member-header{height:78px}.member-logo img:first-child{height:34px}.member-logo img:last-child{height:13px}.member-nav>a:not(.quote-link){display:none}.member-hero{padding:44px 0}.member-hero h1{font-size:32px}.member-main{padding:30px 0 50px}.member-grid{grid-template-columns:1fr}.member-side{display:flex;overflow-x:auto;padding:0}.member-side-title{display:none}.member-side a{white-space:nowrap;border-left:0;border-bottom:3px solid transparent}.member-side a.active{border-bottom-color:var(--lang-blue)}.member-panel{padding:24px 18px}.form-grid{grid-template-columns:1fr}.form-field.full,.form-actions{grid-column:1}.auth-page{display:block}.auth-brand{min-height:240px;padding:32px 24px}.auth-copy h1{font-size:34px}.auth-copy p{font-size:15px}.auth-form-wrap{padding:38px 22px}.cart-item{grid-template-columns:28px 72px minmax(0,1fr);gap:12px}.cart-item .quantity-control{grid-column:2/4}.cart-item .remove{grid-column:3;text-align:right}.product-row{grid-template-columns:72px 1fr}.product-row .qty{grid-column:2}.cart-toolbar{align-items:stretch;flex-direction:column}.stats-grid{grid-template-columns:1fr 1fr}.data-row{grid-template-columns:1fr auto}.data-row.header{display:none}.data-row>*:nth-child(2){display:none}.detail-meta{grid-template-columns:1fr}.member-footer .member-shell{flex-direction:column}.member-hero small{font-size:12px}}

/* 算术验证码必须完整显示，避免只看到其中一个操作数。 */
.captcha-row{grid-template-columns:minmax(100px,1fr) 200px}
.captcha-row img{width:200px;object-fit:contain;background:#f3fbfe}
@media(max-width:520px){.captcha-row{grid-template-columns:minmax(90px,1fr) 170px}.captcha-row img{width:170px}}
.member-nav .quote-link.active,.member-nav .quote-link:hover{color:#fff;background:var(--lang-blue)}.code-input-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.code-send{white-space:nowrap;min-width:132px;height:48px;min-height:48px;background:var(--lang-blue);border-color:var(--lang-blue);color:#fff}.code-send:hover{background:#004887;border-color:#004887}.code-send:disabled{opacity:.55;cursor:not-allowed}.code-send:disabled:hover{background:var(--lang-blue);border-color:var(--lang-blue)}@media(max-width:520px){.code-input-row{grid-template-columns:1fr}.code-send{width:100%}}

.auth-mode-switch{display:flex;gap:10px;margin:0 0 20px}.auth-mode-switch button,.auth-mode-switch a{padding:8px 12px;border:1px solid var(--lang-blue);background:#fff;color:var(--lang-blue);font:inherit;cursor:pointer}.auth-mode-switch .active{background:var(--lang-blue);color:#fff}
.mobile-auth-page{min-height:100vh;margin:0;background:linear-gradient(160deg,#edf7ff,#fff)}.mobile-auth-card{box-sizing:border-box;min-height:100vh;padding:16vh 30px 40px;text-align:center}.mobile-auth-logo img{width:180px}.mobile-auth-icon{width:76px;height:76px;margin:58px auto 20px;border-radius:22px;background:#07c160;color:#fff;font-size:42px;line-height:76px}.mobile-auth-card h1{font-size:25px}.mobile-auth-card p{color:#667085;line-height:1.8}.mobile-auth-button{display:block;margin:42px auto 15px;padding:15px;border-radius:10px;background:#07c160;color:#fff;font-size:17px}.mobile-auth-tip{font-size:13px}
.qr-status-card{padding:28px;border:1px solid #d9e4ed;background:#fff;box-shadow:0 12px 35px rgba(0,58,104,.08)}.qr-status-card h3{margin:18px 0 6px}.qr-status-card[data-qr-state=expired],.qr-status-card[data-qr-state=failed]{border-color:#e9b9b4;background:#fff8f7}.qr-status-card[data-qr-state=network]{border-color:#eed08f;background:#fffdf5}
.qr-status-card[data-qr-state=authorized]{border-color:#9bd4b4;background:#f4fcf7}.qr-status-card[data-qr-state=authorized] h3{color:#167245}
.auth-result{text-align:center}.pc-bind-overlay{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(6,26,44,.56)}.pc-bind-overlay[hidden]{display:none}.pc-bind-dialog{width:100%;max-width:460px;max-height:calc(100vh - 48px);overflow-y:auto;padding:30px;background:#fff;box-shadow:0 24px 60px rgba(5,28,48,.3)}.pc-bind-dialog h3{margin:0;font-size:24px}.pc-bind-tip{margin:10px 0 22px;color:var(--lang-muted);font-size:14px}.pc-bind-dialog .form-field{margin-bottom:18px}.pc-bind-dialog .form-actions{flex-wrap:wrap;padding-top:4px}.pc-bind-dialog .form-message{flex:1 1 100%;min-height:0}
.qr-status-card[data-qr-state=awaiting_confirm]{border-color:#9cc6ea;background:#f5faff}
.mobile-auth-page{min-height:100vh;margin:0;background:#fff}.mobile-auth-card{box-sizing:border-box;min-height:100vh;padding:20vh 30px 40px;text-align:center}.mobile-auth-card h1{margin:62px 0 14px;font-size:25px;color:#102a43}.mobile-auth-button{display:block;margin:42px auto 15px;padding:15px;border-radius:8px;background:#0056a6;color:#fff;font-size:17px}.mobile-profile-page{min-height:100vh;background:#f5f7fa}.mobile-profile{padding:28px 20px 110px}.mobile-profile-tip{margin-bottom:18px;color:#758195;font-size:14px}.mobile-profile-card{padding:6px 18px 22px;background:#fff;border-radius:10px;box-shadow:0 4px 18px rgba(16,42,67,.06)}.mobile-profile-card label{display:block;padding:18px 0 9px;color:#243b53;font-size:15px;border-bottom:1px solid #edf0f3}.mobile-profile-card input{display:block;box-sizing:border-box;width:100%;margin-top:10px;padding:12px 0;border:0;background:transparent;color:#102a43;font-size:16px;outline:0}.mobile-profile-submit{width:100%;margin-top:25px;padding:14px;border:0;border-radius:7px;background:#0056a6;color:#fff;font-size:16px}
.mobile-confirm-page{min-height:100vh;margin:0;background:linear-gradient(160deg,#edf7ff,#fff)}
.mobile-confirm-card{box-sizing:border-box;min-height:100vh;padding:14vh 26px 40px;text-align:center}
.mobile-confirm-card h1{margin:20px 0 12px;font-size:25px;color:#102a43}
.mobile-confirm-card p{margin:0 0 12px;color:#667085;line-height:1.8}
.mobile-confirm-icon{width:72px;height:72px;margin:0 auto;border-radius:50%;background:#07c160;color:#fff;font-size:34px;line-height:72px}
.mobile-confirm-button{display:block;width:100%;margin:32px auto 16px;padding:15px;border:0;border-radius:8px;background:#0056a6;color:#fff;font-size:17px;cursor:pointer}
.mobile-confirm-button:disabled{opacity:.6;cursor:not-allowed}
.mobile-confirm-tip{font-size:13px;color:#94a3b8}.mobile-confirm-button-ghost{margin-top:0;background:#fff;color:#667085;border:1px solid #d5dbe3}.mobile-confirm-icon-cancel{background:#94a3b8}
.mobile-confirm-card-form{text-align:left}
.mobile-confirm-card-form>h1,.mobile-confirm-card-form>p{text-align:center}
.mobile-confirm-form{display:grid;gap:18px;margin-top:24px}
.mobile-confirm-form .form-message{min-height:0;margin:0}