/* AI 源库: one visual system for browsing, purchasing and service. */
:root{--yk-ink:#172d49;--yk-muted:#52637a;--yk-blue:#164b91;--yk-action:#173f75;--yk-line:#d5dde8;--yk-field:#8293aa;--yk-tint:#edf3fa;--yk-gold:#966529;--yk-success:#176546;--yk-error:#a32936}
html{scroll-padding-top:88px}
body,body[data-look]{background:#f2f5f9;color:var(--yk-ink);font-family:Inter,"Microsoft YaHei","PingFang SC",system-ui,sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}
body .container,body[data-look] .container{max-width:1280px;width:calc(100% - 64px)}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
button,a,summary{touch-action:manipulation}
button:not(:disabled),a[href],summary{cursor:pointer}
a{color:var(--yk-blue)}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #2b6bc4!important;outline-offset:4px!important}
button:not(:disabled):active,a[href]:active{transform:translateY(1px)}
button.press-feedback,a.press-feedback{box-shadow:0 0 0 4px #2863af26!important}
button:disabled{cursor:not-allowed}
[hidden]{display:none!important}
body .site-header{height:auto;min-height:76px;background:#fffffffa;border-bottom:1px solid #d8e0ea;box-shadow:0 2px 14px #172d4905}
body .header-row{min-height:76px;gap:24px}
body .brand{gap:11px;color:var(--yk-ink)}
body .brand>span{color:var(--yk-ink);font-size:23px;font-weight:750;letter-spacing:.2px}
body .brand small{color:#785524;font-size:9px;letter-spacing:2.2px}
body .yuanku-logo{border-radius:8px}
body .desktop-nav{gap:6px}
body .desktop-nav a{padding:11px 12px;border-radius:6px;color:#3c4f69;font-size:14px;font-weight:550;white-space:nowrap;position:relative}
body .desktop-nav a.active{color:#143f7a;background:#edf3fa;font-weight:700}
body .desktop-nav a:hover{color:#123764;background:#f0f4f9}
body .account-button{color:#21476f;border:1px solid #8a9cb3;border-radius:6px;padding:10px 13px;background:white;font-size:13px;min-height:42px}
body .header-contact{background:var(--yk-action);color:white;border:1px solid var(--yk-action);border-radius:6px;padding:11px 15px;min-height:42px;font-size:13px}
body .site-header .header-actions{gap:9px}
body .shopfront-v12{padding-top:24px}
body[data-look] .shopfront-card{border:1px solid #d8e0e9;border-radius:12px;box-shadow:0 7px 24px #132d4e07;overflow:hidden}
body[data-look] .shopfront-v12 .shop-cover{height:218px;border-radius:0;background:#122039}
body .shop-panorama{object-position:center 53%;opacity:.8;animation-duration:24s}
body .panorama-shade{background:linear-gradient(90deg,#122039 0%,#122039f7 25%,#142039cd 51%,#12203918 82%);z-index:-2}
body .hero-title-v12{left:36px;right:auto;top:29px;text-align:left;width:62%}
body .hero-title-v12>p{font-size:10px;letter-spacing:2.5px;color:#c1d3eb;margin-bottom:13px}
body[data-look] .hero-title-v12 h2{font-family:inherit;font-size:39px;line-height:1.2;letter-spacing:1px;color:#fff;background:none;filter:none;font-weight:700}
body .hero-title-v12 h2 span{color:#efcd9e}
body .hero-title-v12 h3{font-size:14px;letter-spacing:.3px;color:#d5e1ef;margin:14px 0 21px;font-weight:400}
body .hero-capabilities{justify-content:flex-start;gap:10px}
body .hero-capabilities a{min-height:36px;padding:8px 12px;border:1px solid #8091a9;border-radius:5px;background:#172940b8;color:#f2f5fb;font-size:12px}
body .hero-capabilities a span{color:inherit;background:none;border:0;padding:0;font-size:12px}
body .hero-capabilities a:hover{background:#365175;border-color:#bfcee1}
body .cover-motion-toggle{font-size:11px;padding:7px 9px;color:#fff;background:#111e32d9;border:1px solid #8091a9}
body .cover-motion-toggle:disabled{color:#cfdaea;opacity:1;border-color:#627187}
body[data-look] .shopfront-v12 .shop-profile{padding:22px 26px 20px 132px;min-height:0;border-radius:0;position:relative;background:#fff}
body .shop-identity-mark{width:82px;height:82px;left:26px;top:23px;border:0;box-shadow:0 3px 10px #182d4d16;border-radius:14px;padding:0}
body .shop-profile-heading{gap:18px;align-items:center;margin-bottom:0;padding-left:0;min-height:0}
body .shop-name-line{gap:10px;flex-wrap:wrap}
body .shop-name-line h1{font-size:27px;letter-spacing:-.6px;color:#162d4a;margin:0;font-weight:750;text-shadow:none;background:none;-webkit-text-fill-color:currentColor}
body .shop-name-line>span,body .shop-name-line>a{font-size:12px;padding:5px 8px;border-radius:4px;line-height:1.5}
body .shop-source-badge{color:#77541f;background:#fbf3e8;border:1px solid #dec8a7}
body .shop-service-badge,body .shop-record-badge{color:#24533f;background:#f1f7f3;border:1px solid #aac8b8}
body .shop-primary-actions{gap:9px;flex-wrap:wrap}
body .shop-primary-actions>button,body .shop-primary-actions>a{font-size:13px;min-height:38px;padding:9px 11px;border-radius:6px;border:1px solid #94a3b8;color:#234b7b;background:#fff}
body .shop-primary-actions .shop-contact-button{background:var(--yk-action);color:#fff;border-color:var(--yk-action)}
body .shop-primary-actions .shop-more-button{min-width:38px;padding:7px}
body .shop-primary-actions>a[href*="agents"]{display:none}
body .shop-statistics{margin:12px 0 15px;gap:24px}
body .shop-statistics strong{font-size:21px;color:#213b5c;font-variant-numeric:tabular-nums}
body .shop-statistics span{font-size:13px;color:#52637a}
body .shop-statistics .stat-redeem{color:#164b91;font-size:13px}
body .store-information-lines{gap:8px}
body .store-service-links{gap:0;border:1px solid #d6e0eb;border-radius:7px;background:#f7f9fc;padding:0;margin:0 0 2px;display:grid;grid-template-columns:repeat(3,1fr)}
body .store-service-links>a{padding:13px 16px;gap:8px;min-height:58px;border-right:1px solid #d6e0eb}
body .store-service-links>a:last-child{border-right:0}
body .store-service-links>a:hover{background:#eaf0f8}
body .store-service-links b{font-size:14px;color:#203e63}
body .store-service-links span{font-size:12px;color:#52637a}
body .store-service-links svg{color:#41678f;width:20px;height:20px}
body .store-information-lines p{font-size:13px;color:#52637a;line-height:1.7}
body .store-information-lines b{color:#203e63}
body .store-information-lines p:first-of-type{display:none}
body .store-information-lines p a,body .store-information-lines p button{color:#164b91;text-decoration:underline;text-underline-offset:3px}
body .shop-notice{margin:10px 0 18px;min-height:36px;gap:12px}
body .shop-notice p,body .shop-notice>a{font-size:12px;color:#4a5d76}
body .notice-label{color:#765624;background:#f6eedd;border:1px solid #e1d1b8;border-radius:4px;font-size:11px}
body[data-look] .market-catalog>.container{padding:26px;border:1px solid #d8e0e9;border-radius:12px;box-shadow:0 4px 20px #15305304}
body .catalog-heading-line{align-items:center;margin-bottom:19px;padding-bottom:0;border:0}
body .catalog-heading-line h2{font-size:25px;color:#173450;padding-bottom:0;border:0;display:flex;gap:10px;align-items:center}
body .catalog-heading-line h2:after{display:none}
body .catalog-heading-line h2>span{font-size:12px;background:#edf2f8;color:#365676;padding:4px 8px;border-radius:5px;border:1px solid #ced9e5}
body .catalog-kicker{font-size:11px;color:#657387;margin:0 0 6px;letter-spacing:1.2px}
body .catalog-search{width:300px;background:#fff;border:1px solid #8293aa;border-radius:6px;min-height:44px}
body .catalog-search input{font-size:13px;color:#233f63;background:transparent;min-height:42px}
body .catalog-search:focus-within{box-shadow:0 0 0 3px #2b6bc423;border-color:#265995}
body .catalog-bar{margin-bottom:22px;gap:15px}
body .category-tabs{gap:9px;flex-wrap:wrap}
body .category-tabs button{font-size:13px;color:#314c6c;background:#fff;border:1px solid #94a3b8;border-radius:6px;padding:10px 14px;min-height:40px}
body .category-tabs button.active{background:var(--yk-action);color:#fff;border-color:var(--yk-action);font-weight:600}
body .category-tabs button.active img{filter:brightness(0) invert(1)}
body .category-tabs button:not(.active):hover{background:#edf3fa;border-color:#173f75}
body .category-tabs small{color:#765022;background:#fbf0df;border:1px solid #d6bf98;font-size:10px}
body .catalog-help{font-size:13px;color:#164b91;white-space:nowrap}
body[data-look] .product-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
body[data-look] .product-tile{background:#fff;border:1px solid #d4dce7;border-radius:9px;overflow:hidden;box-shadow:0 3px 10px #172d4905}
body[data-look] .tile-cover{height:auto;aspect-ratio:1/1;overflow:hidden;background:#0b0b0d}
body[data-look] .tile-cover img{width:100%;height:100%;object-fit:contain;object-position:center;transform:none}
body[data-look] .tile-cover .cover-label{background:#ffffffed;color:#233c5c;border:1px solid #c6d1df;padding:5px 8px;font-size:11px;left:12px;top:12px;bottom:auto;border-radius:4px}
body[data-look] .tile-content{padding:17px 16px}
body[data-look] .tile-title h3{font-size:18px;line-height:1.4;color:#152f50;font-weight:700}
body .tile-period{color:#59677a;background:#f1f4f8;border:1px solid #d9e0e9;font-size:11px}
body .tile-description{font-size:12px;color:#465e79;line-height:1.8;min-height:43px;margin:9px 0}
body .tile-tags{display:none}
body .tile-footer{padding-top:13px;border-top:1px solid #e0e6ef;gap:8px;flex-wrap:wrap}
body .tile-price{color:#172f50;gap:2px}
body .tile-price strong{font-size:29px;color:#172f50;font-weight:750;letter-spacing:-1px}
body .tile-price small{color:#596b80;font-size:11px}
body .tile-buy{background:var(--yk-action);color:#fff!important;border:1px solid var(--yk-action);border-radius:6px;padding:10px 11px;font-size:12px;min-height:38px;justify-content:center}
body .tile-buy svg{width:13px;height:13px}
body[data-look] .product-tile:hover{border-color:#7f98ba;box-shadow:0 10px 24px #1a355a12;transform:translateY(-3px)}
body .catalog-service-card{border:1px solid #b9c9da;border-radius:9px;background:linear-gradient(160deg,#edf3fa,#fff 75%);padding:27px 18px;justify-content:center;gap:0}
body .catalog-service-card .service-card-label{font-size:11px;color:#496586;letter-spacing:1px}
body .catalog-service-card img{width:76px;height:76px;margin:20px auto 15px;border:1px solid #b6cdc8;border-radius:22px}
body .catalog-service-card h3{font-size:16px;color:#1c3b5e;line-height:1.6}
body .catalog-service-card p{font-size:13px;color:#52637a;line-height:1.9;margin:10px 0 19px}
body .catalog-service-card>button{font-size:13px;background:var(--yk-action);color:#fff;border:1px solid var(--yk-action);border-radius:6px;min-height:40px}
body .catalog-service-card>button.service-card-qq{color:#264d7e;background:#fff;border:1px solid #879cb7;min-height:38px;font-size:12px}
body .catalog-service-card>small,body .catalog-service-card>a{font-size:12px;color:#425b77;margin-top:14px}
body .catalog-footnote{padding-top:17px}
body .catalog-footnote p,body .catalog-footnote span{font-size:11px;color:#596b80;line-height:1.7}
body .market-resources{padding:22px 0 34px}
body .market-resources .container{gap:20px}
body .market-resources a{border:1px solid #cdd9e7;border-radius:9px;padding:25px;background:white}
body .market-resources h2{color:#203c60;font-size:20px}
body .market-resources small{color:#576c87;font-size:10px;letter-spacing:1.4px}
body .market-resources p{font-size:13px;color:#52637a}
body .market-resources a>span{color:#164b91;font-weight:600}
body .market-resources .resource-partner{background:#f7f4ed;border-color:#ddd1bc}
body .page-intro{padding:26px 0 0}
body .page-masthead{background:linear-gradient(110deg,#142d4b,#24496c);border-color:#183a5c;border-radius:10px 10px 0 0;min-height:176px;padding:30px 32px}
body .page-masthead:after{border-color:#7896b029}
body .page-intro h1{color:#fff;font-size:31px;letter-spacing:-.5px;line-height:1.45;margin:15px 0 12px}
body .page-intro .intro-desc{color:#d6e3ef!important;font-size:14px;line-height:1.9;max-width:850px}
body .page-store-link{color:#fff;font-size:12px}
body .page-store-link span{color:#c4d4e6;font-size:10px;letter-spacing:1px}
body .page-masthead-icon{background:#ffffff0a;border:1px solid #6e8eac;border-radius:18px;transform:none;box-shadow:none;width:83px;height:83px}
body .page-masthead-icon svg{color:#ebcd9f;width:39px;height:39px}
body .page-service-strip{border-color:#cbd7e5;padding:15px 24px}
body .page-service-strip>span{color:#415975;font-size:12px}
body .page-service-strip a{font-size:13px;color:#164b91}
body .section{padding-top:28px;padding-bottom:36px}
body .partner-section-heading h2{font-size:24px;color:#1d3c60}
body .partner-section-heading .eyebrow{color:#586f8b;font-size:12px}
body .partner-section-heading>button{background:#fff;border-color:#8299b5;color:#164b91;min-height:44px;font-size:13px}
body .partner-models{gap:20px}
body .partner-model{--model-accent:#244e80;--model-tint:#eef3fa;--model-border:#cbd7e6;border:1px solid var(--model-border);border-top:3px solid var(--model-accent);border-radius:9px;box-shadow:0 4px 16px #1c365505}
body .partner-storefront{--model-accent:#51639b;--model-tint:#f1f3fa;--model-border:#d0d7e9}
body .partner-stock{--model-accent:#246650;--model-tint:#edf6f1;--model-border:#c5dacd}
body .partner-model>.partner-card-top{padding:20px;min-height:100px;gap:12px}
body .partner-mode-name>b{font-size:23px;color:#1d385c}
body .partner-mode-name>small{font-size:12px;color:var(--model-accent)}
body .partner-mode-icon{border-radius:10px;border-color:var(--model-border)}
body .partner-model-number{font-size:38px;opacity:.25}
body .partner-model>.partner-card-content{padding:23px}
body .partner-card-content h2{font-size:19px;color:#233e5d;line-height:1.55;min-height:59px}
body .partner-card-content>p,body .partner-responsibilities dd{font-size:13px;color:#52637a;line-height:1.9}
body .partner-model button{background:var(--model-accent);color:#fff;border-color:var(--model-accent);min-height:44px;font-size:14px;margin:0 0 23px;font-weight:600;border-radius:6px}
body .partner-model button:hover{filter:brightness(1.15);color:#fff}
body .partner-card-content>.partner-audience{background:#f5f7fa;border-color:#e0e6ee;color:#52637a;font-size:12px}
body .partner-responsibilities dt{color:var(--model-accent);font-size:13px}
body .partner-model-steps li{color:#52637a;font-size:12px}
body .partner-service-band b,body .partner-page .partner-terms b{color:#244361}
body .partner-service-band small,body .partner-page .partner-terms p,body .partner-page .partner-intake>div>p:not(.eyebrow){color:#52637a;font-size:13px}
body .partner-page .partner-terms{background:#edf3fa;border-color:#cddbea}
body .partner-page .partner-intake h2{font-size:29px;color:#1b3859}
body .partner-form{border:1px solid #c9d6e5;border-radius:10px;box-shadow:0 6px 22px #19385707;background:white}
body .partner-form label,body .purchase-fields label,body .redeem-layout label{font-size:14px;color:#233c58;font-weight:600}
body .partner-form p,body .partner-form>p,body .purchase-fields small,body .payment-trust-note{color:#52637a;font-size:13px;line-height:1.8}
body input:not([type=checkbox]):not([type=radio]):not([type=hidden]),body select,body textarea{color:#183956;border-color:#8293aa;border-radius:6px;font-family:inherit;font-size:14px;accent-color:#164b91}
body input::placeholder,body textarea::placeholder{color:#63738a;opacity:1}
body input[type=checkbox],body input[type=radio]{accent-color:#164b91;width:17px;height:17px;flex-shrink:0}
body input:user-invalid,body textarea:user-invalid{border-color:#a32936!important;box-shadow:0 0 0 2px #a3293614}
body .button-primary,body .button-dark,body .button.button-primary,body .button.button-dark,body .auth-content button[type=submit],body .compose-bottom button{background:var(--yk-action);color:#fff;border:1px solid var(--yk-action);border-radius:6px;font-size:14px;font-weight:600;min-height:44px;padding:12px 17px;box-shadow:0 3px 8px #173f7510}
body .button-primary:hover,body .button-dark:hover,body .header-contact:hover,body .tile-buy:hover,body .shop-contact-button:hover{background:#25578f;color:#fff;border-color:#25578f;box-shadow:0 4px 12px #173f7522}
body .button:disabled,body button[type=submit]:disabled{background:#e3e9f1!important;color:#51647b!important;border-color:#a7b7c9!important;box-shadow:none}
body .care-panel{border:1px solid #bfd2cf;border-top:3px solid #26715f;border-radius:10px;background:linear-gradient(145deg,#fff,#f1f7f5);padding:30px}
body .care-panel h2{font-size:27px;color:#1d3e51;line-height:1.5}
body .care-panel p{font-size:14px;color:#435f69;line-height:1.9;max-width:580px}
body .care-panel .eyebrow{color:#216350;font-size:12px}
body .support-cards>a{border:1px solid #cedae6;border-radius:9px;padding:26px;background:white!important;box-shadow:0 3px 12px #1a355504}
body .support-cards h3{font-size:20px;color:#203b5a}
body .support-cards p{font-size:13px;color:#52637a;line-height:1.85}
body .support-cards b{font-size:13px;color:#164b91}
body .service-principles h2,body .ticket-history h2{color:#233f62;font-size:22px}
body .service-principles p,body .service-principles li{color:#52637a;font-size:14px}
body .service-principles button{color:#164b91;border:1px solid #8ea2bb;background:white;border-radius:6px;padding:11px 14px}
body .journey-overview a{border-color:#cbd8e8;border-top:3px solid #45698f;border-radius:9px;background:linear-gradient(#edf3fa,#fff 70%)!important}
body .journey-overview h2{color:#233f60;font-size:22px}
body .journey-overview p{color:#52637a;font-size:14px}
body .process-copy p{font-size:14px;color:#52637a}
body .guide-context{color:#785320;background:#fbf5e9;border-color:#d6bb8e}
body .cashier-page{padding-top:28px}
body .cashier-heading{background:linear-gradient(110deg,#142d4b,#24496c);border:1px solid #193a59;border-radius:9px;padding:24px 28px}
body .cashier-heading h1{color:#fff;font-size:29px}
body .cashier-heading .eyebrow,body .cashier-heading>span{color:#d2e0ee}
body .cashier-sheet,body .cashier-summary{border-color:#cbd7e5;border-radius:9px;padding:28px;box-shadow:0 5px 18px #173a5d04}
body .cashier-product .checkout-cover{width:86px;height:86px;object-fit:contain!important;object-position:center!important;border-radius:6px;background:#0b0b0d}
body .cashier-product h2{color:#1c3b5c;font-size:23px}
body .cashier-summary{border-top:3px solid #213f65}
body .cashier-total strong{color:#183f73;font-size:36px}
body .method-card{border:1px solid #8094b0;border-radius:7px;min-height:86px;background:#fff}
body .method-card strong{color:#1c3755;font-size:15px}
body .method-card small{color:#52637a;font-size:12px}
body .method-card.selected{border:2px solid #164b91;background:#ecf3fe;box-shadow:0 0 0 2px #164b9117}
body .method-card.selected i{border-color:#164b91;background:#164b91;box-shadow:inset 0 0 0 3px #ecf3fe}
body .preview-warning{color:#75501e;background:#fcf4e5;border:1px solid #dfc7a0;border-radius:5px;font-size:12px;padding:10px 12px;line-height:1.8}
body .chat-dialog{border:1px solid #b6c7da;border-radius:12px;box-shadow:0 24px 100px #071a3c55}
body .chat-top{background:#183956;color:#fff;border:0;padding:20px 24px}
body .chat-top h2{color:#fff;font-size:21px}
body .chat-top small,body .chat-top .chat-identity{color:#d6e4f0;font-size:12px}
body .chat-top .modal-close{background:#ffffff14;color:#fff;border:1px solid #829bb3;width:36px;height:36px}
body .chat-assurance{color:#345f50;background:#eef7f1;font-size:12px;border-color:#c6decf;padding:12px 16px}
body .chat-sidebar{background:#f3f6fa;border-color:#d0dce9}
body .chat-sidebar h3{color:#25425f;font-size:14px}
body .chat-sidebar p,body .chat-sidebar .sidebar-note{color:#4e657b;font-size:12px}
body .chat-actions button,body .chat-faq button,body .chat-mobile-topics button{border:1px solid #859cb8;color:#194778;background:#fff;border-radius:5px;min-height:38px;font-size:12px}
body .chat-actions button:hover,body .chat-faq button:hover{background:#e6effa;border-color:#1a4a83}
body .chat-launcher{background:#193f70;color:#fff;border:1px solid #193f70;border-radius:9px;box-shadow:0 6px 20px #193f7025}
body .site-footer{background:#eaf0f6;border-top:1px solid #d2dce7;margin-top:12px;padding-top:32px}
body .footer-links a,body .footer-links button{color:#294b73;font-size:12px}
body .footer-brand p,body .footer-bottom{color:#52637a;font-size:12px}
body .mobile-shortcuts{border-top:1px solid #bacbdd;box-shadow:0 -3px 15px #182e4808;background:#fff}
body .mobile-shortcuts a{color:#465e7a;font-size:12px}
body .mobile-shortcuts a.active{color:#163f75;background:#edf3fa;font-weight:700}
body .toast{background:#183653;color:#fff;border:1px solid #809bb6;border-radius:8px;font-size:14px;padding:15px 22px;box-shadow:0 8px 26px #15335028;max-width:min(520px,calc(100% - 32px));line-height:1.7}
body .form-feedback:not(:empty),body .chat-feedback:not(:empty),body .store-modal-feedback:not(:empty){display:block;background:#fff1f1;color:#922a37;border:1px solid #d3a4ab;border-left:4px solid #a32936;border-radius:5px;padding:12px 14px;font-size:13px;line-height:1.8;margin-top:14px}
body .form-feedback.success:not(:empty){background:#edf8f0;color:#175638;border-color:#9dc4ab;border-left-color:#28734e}
body .store-modal-feedback:not(:empty){background:#edf3fa;color:#214c7a;border-color:#a3bbd6;border-left-color:#2e639c}
body button[aria-busy=true]{position:relative;font-size:0!important;cursor:wait!important}
body button[aria-busy=true]>*{visibility:hidden}
body button[aria-busy=true]::after{content:attr(data-busy-label);font-size:13px;font-weight:600;line-height:20px}
body button[aria-busy=true]::before{content:"";display:inline-block;vertical-align:middle;width:13px;height:13px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;margin-right:8px;animation:yk-spin .7s linear infinite}
@keyframes yk-spin{to{transform:rotate(360deg)}}
@media(min-width:801px){body .catalog-service-card{min-height:0}body .tile-title{gap:5px}body .tile-title h3{font-size:17px}}
@media(max-width:1150px){body .header-row{gap:14px}body .desktop-nav{gap:0}body .desktop-nav a{font-size:12px;padding:10px 8px}body .header-contact{font-size:12px;padding:10px}body .brand>span{font-size:20px}body .shop-profile-heading{align-items:flex-start;flex-direction:column;gap:12px}body .shop-primary-actions>a[href*="agents"]{display:inline-flex}body .product-grid{gap:14px}body .tile-buy{width:100%}body .tile-price strong{font-size:26px}body .tile-content{padding:14px}body .store-service-links>a{padding:12px}body .store-service-links span{font-size:11px}}
@media(max-width:950px){body .desktop-nav{display:none}body .menu-toggle{display:flex}body .header-actions{margin-left:auto}body .shop-primary-actions{gap:7px}body .partner-model{display:flex}body .partner-model>.partner-card-top{flex-direction:row;text-align:left;justify-content:flex-start;border-right:0;border-bottom:1px solid var(--model-border)}body .partner-models{grid-template-columns:1fr}body .partner-card-content h2{min-height:0}body .page-masthead-icon{display:none}}
@media(max-width:800px){body .container,body[data-look] .container{width:calc(100% - 36px)}body[data-look] .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}body .tile-buy{width:auto}body .shop-name-line h1{font-size:24px}body .shop-name-line{gap:7px}body[data-look] .shopfront-v12 .shop-profile{padding:20px}body .shop-identity-mark{width:56px;height:56px;top:20px;left:20px;border-radius:10px}body .shop-profile-heading{padding-left:72px;min-height:60px}body .shop-profile-heading .shop-primary-actions{margin-left:-72px;margin-top:8px}body .shop-statistics{margin-top:14px}body .store-service-links>a{display:flex;flex-wrap:wrap;gap:6px;padding:12px;align-content:center}body .store-service-links span{display:none}body .shop-notice{align-items:flex-start;padding:4px 0}body .shop-notice p{font-size:11px}body .shop-notice>a{display:none}body .hero-title-v12{left:24px;width:80%}body[data-look] .hero-title-v12 h2{font-size:34px}body .catalog-heading-line h2{font-size:22px}body .page-intro h1{font-size:27px}body .page-masthead{padding:26px}body .page-service-strip{padding:12px 18px}body .cashier-heading{padding:23px}body .cashier-heading>span{font-size:11px}body .cashier-sheet,body .cashier-summary{padding:23px}}
@media(max-width:600px){html{scroll-padding-top:68px}body .container,body[data-look] .container{width:calc(100% - 24px)}body .site-header,body .header-row{min-height:65px}body .header-row{gap:8px}body .brand{gap:8px}body .brand>span{font-size:20px}body .brand small{font-size:8px;letter-spacing:1px}body .yuanku-logo{width:32px;height:32px}body .account-button{min-height:36px;padding:8px 9px;font-size:12px}body .header-actions{gap:7px}body .header-contact{display:none}body .shopfront-v12{padding-top:13px}body[data-look] .shopfront-v12 .shop-cover{height:211px}body .hero-title-v12{left:20px;top:25px;right:16px;width:auto}body .hero-title-v12>p{font-size:9px;letter-spacing:1.8px;margin-bottom:12px}body[data-look] .hero-title-v12 h2{font-size:30px;letter-spacing:0}body .hero-title-v12 h3{white-space:normal;font-size:12px;line-height:1.8;max-width:280px;margin:12px 0 17px}body .hero-capabilities{gap:6px;flex-wrap:wrap}body .hero-capabilities a{font-size:10px;padding:7px 8px;min-height:33px}body .hero-capabilities a span{font-size:10px}body .hero-capabilities a:last-child{display:none}body .panorama-shade{background:linear-gradient(90deg,#122039fa,#122039d9 60%,#12203969)}body .cover-motion-toggle{font-size:9px;right:10px;bottom:9px;padding:5px 7px}body[data-look] .shopfront-v12 .shop-profile{padding:18px 15px}body .shop-identity-mark{left:15px;top:19px;width:50px;height:50px}body .shop-profile-heading{padding-left:64px;gap:9px}body .shop-name-line h1{font-size:24px;width:100%}body .shop-name-line>a,body .shop-name-line>span{font-size:10px;padding:3px 5px}body .shop-profile-heading .shop-primary-actions{margin-left:-64px;gap:7px;margin-top:9px;flex-wrap:wrap}body .shop-primary-actions>button,body .shop-primary-actions>a{min-height:36px;font-size:12px;padding:8px 9px}body .shop-primary-actions>a[href*="agents"]{display:none}body .shop-statistics{margin:15px 0 13px;gap:20px;flex-wrap:wrap}body .shop-statistics strong{font-size:19px}body .shop-statistics span{font-size:12px}body .store-service-links>a{padding:12px 5px;justify-content:center;gap:5px;min-height:43px}body .store-service-links b{font-size:12px;white-space:nowrap}body .store-service-links svg{width:15px;height:15px}body .store-information-lines p{font-size:12px;line-height:1.85;gap:8px}body .store-information-lines p i{margin:0 6px}body .store-information-lines p .merchant-entry{display:none}body .info-service-hours .reply-window{display:block;margin-top:3px}body .info-service-hours i{display:none}body .shop-notice{margin:10px 0 13px;gap:7px}body .notice-label{white-space:nowrap;font-size:10px}body[data-look] .market-catalog>.container{padding:18px 13px;border-radius:9px}body .catalog-heading-line{gap:14px;flex-direction:column;align-items:stretch;margin-bottom:16px}body .catalog-heading-line>div{display:flex;align-items:center;justify-content:space-between;flex-direction:row-reverse}body .catalog-kicker{margin:0;font-size:10px}body .catalog-heading-line h2{font-size:21px}body .catalog-search{width:100%;min-height:41px}body .catalog-search input{min-height:39px;font-size:12px}body .catalog-bar{margin-bottom:17px;align-items:flex-start}body .category-tabs{gap:7px}body .category-tabs button{padding:8px 9px;min-height:36px;font-size:11px}body .category-tabs small{font-size:9px}body .catalog-help{display:none}body[data-look] .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}body[data-look] .tile-cover{aspect-ratio:1/1;height:auto}body[data-look] .tile-content{padding:12px 10px}body[data-look] .tile-title h3{font-size:14px;line-height:1.5}body .tile-period{display:none}body .tile-description{font-size:11px;min-height:55px;margin:7px 0;line-height:1.7}body .tile-price strong{font-size:25px}body .tile-footer{gap:11px;align-items:flex-start;padding-top:10px}body .tile-price small{font-size:10px}body .tile-buy{width:100%;font-size:12px;padding:9px;min-height:36px}body[data-look] .tile-cover .cover-label{display:none}body .catalog-service-card{padding:19px 9px;border-radius:8px}body .catalog-service-card .service-card-label{font-size:9px;letter-spacing:0}body .catalog-service-card img{width:56px;height:56px;margin:13px auto;border-radius:17px}body .catalog-service-card h3{font-size:13px}body .catalog-service-card p{font-size:11px;line-height:1.8;margin:8px 0 13px}body .catalog-service-card>button{min-height:36px;padding:8px 5px;font-size:11px}body .catalog-service-card>button.service-card-qq{font-size:10px;min-height:34px;padding:6px 4px}body .catalog-service-card>a{display:none}body .catalog-service-card>small{font-size:10px;margin-top:11px}body .catalog-footnote{display:block}body .catalog-footnote p,body .catalog-footnote span{font-size:10px}body .market-resources a{padding:20px}body .market-resources h2{font-size:18px}body .market-resources .container{gap:13px}body .page-intro{padding-top:16px}body .page-masthead{padding:23px 20px;min-height:0}body .page-intro h1{font-size:24px;line-height:1.5}body .page-intro .intro-desc{font-size:13px}body .page-store-link span{font-size:9px;letter-spacing:.3px}body .page-service-strip{padding:13px;gap:14px;flex-wrap:wrap}body .page-service-strip>span{display:none}body .page-service-strip a{font-size:11px}body .section{padding:22px 0 28px}body .partner-section-heading h2{font-size:21px}body .partner-model>.partner-card-top{min-height:96px}body .partner-card-content h2{font-size:20px}body .partner-model>.partner-card-content{padding:22px}body .partner-model button{min-height:44px}body .partner-page .partner-intake{gap:20px}body .partner-page .partner-intake h2{font-size:26px}body .partner-form{padding:22px}body .care-panel{padding:23px}body .care-panel h2{font-size:24px}body .care-panel p{font-size:13px}body .support-cards>a{padding:21px}body .support-cards h3{font-size:18px}body .cashier-heading{padding:22px 20px}body .cashier-heading h1{font-size:25px}body .cashier-sheet,body .cashier-summary{padding:22px 18px}body .cashier-product .checkout-cover{width:64px;height:64px}body .cashier-product h2{font-size:19px}body .method-card{min-height:80px;padding:14px 11px}body .method-card strong{font-size:14px}body .method-card small{font-size:11px}body .cashier-summary .button{width:100%;font-size:13px}body .chat-dialog{border-radius:0}body .chat-top{padding:17px 15px}body .chat-top h2{font-size:19px}body .chat-top small{font-size:10px}body .chat-assurance{font-size:11px}body .toast{bottom:85px;font-size:13px;padding:12px 16px}body .footer-links{gap:15px}body .footer-bottom{font-size:11px;line-height:1.8}body .site-footer{padding-top:24px}}
@media(max-width:360px){body .hero-title-v12{left:16px}body[data-look] .hero-title-v12 h2{font-size:27px}body .shop-primary-actions>button,body .shop-primary-actions>a{font-size:11px;padding:8px}body .tile-price strong{font-size:23px}body .catalog-service-card>button.service-card-qq svg{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}body[data-look] .product-tile:hover{transform:none}}
/* Compact storefront: the catalogue is the first destination. */
body[data-look] .shopfront-v12 .shop-cover{height:172px}
body .hero-title-v12{top:21px;left:28px}
body .hero-title-v12>p{font-size:9px;margin:0 0 9px;letter-spacing:2px}
body[data-look] .hero-title-v12 h2{font-size:34px}
body .hero-title-v12 h3{font-size:13px;margin:9px 0 13px}
body .hero-capabilities a{padding:6px 10px;min-height:30px}
body .hero-capabilities a span{font-size:11px}
body[data-look] .shopfront-v12 .shop-profile.store-overview{padding:18px 26px;display:block}
.overview-heading{display:flex;align-items:center;gap:13px}
.overview-mark{width:52px;height:52px;border-radius:9px;flex-shrink:0}
.overview-identity{min-width:0}
.overview-name{display:flex;align-items:center;gap:11px}
.overview-name h1{font-size:26px;font-weight:750;line-height:1.2;letter-spacing:-.5px;margin:0;color:#173350}
.overview-name>span{color:#77541f;background:#fcf4e8;border:1px solid #d7bd95;border-radius:4px;font-size:11px;padding:3px 7px;white-space:nowrap}
body .store-overview .shop-statistics{gap:19px;margin:6px 0 0;min-height:0;line-height:1.4}
body .store-overview .shop-statistics strong{font-size:13px;font-weight:650;letter-spacing:0;line-height:1.4}
body .store-overview .shop-statistics span{font-size:12px;line-height:1.4}
.overview-actions{display:flex;gap:8px;margin-left:auto;align-items:center}
.overview-actions button{display:inline-flex;align-items:center;justify-content:center;gap:7px;color:#204a7b;background:#fff;border:1px solid #8c9fb7;border-radius:6px;padding:10px 12px;min-height:40px;font-size:13px;white-space:nowrap}
.overview-actions button svg{width:16px;height:16px}
.overview-actions button:hover{background:#edf3fa;border-color:#315b8b}
.overview-actions .overview-contact{background:#173f75;color:#fff;border-color:#173f75}
.overview-actions .overview-contact:hover{background:#25578f;color:#fff}
body .store-overview .store-service-links{margin:15px 0 12px;border-radius:6px;display:grid;grid-template-columns:repeat(3,1fr);gap:0;padding:0}
body .store-overview .store-service-links>a{min-height:42px;display:flex;align-items:center;justify-content:flex-start;flex-wrap:nowrap;padding:10px 15px;gap:9px;border:0;border-right:1px solid #d6e0eb;background:transparent;border-radius:0}
body .store-overview .store-service-links>a:last-child{border-right:0}
body .store-overview .store-service-links>a:hover{background:#e6eef9}
body .store-overview .store-service-links b{font-size:13px;white-space:nowrap}
body .store-overview .store-service-links span{font-size:12px;white-space:nowrap}
body .store-overview .store-service-links svg{width:17px;height:17px;flex-shrink:0}
body .store-overview .store-service-links svg:last-child{margin-left:auto;width:13px}
.overview-service{display:flex;align-items:center;gap:18px;color:#52637a;font-size:12px;line-height:1.5;flex-wrap:wrap}
.overview-service b{color:#294b72;font-weight:600}
.overview-service button{color:#164b91;padding:0;border:0;background:none;font-size:12px;margin-left:auto;display:flex;gap:8px;align-items:center}
.overview-service button>span{text-decoration:underline;text-underline-offset:3px}
body .shop-notice{margin:9px 0 0;padding:0 2px;min-height:30px}
body[data-look] .market-catalog{padding-top:18px}
body[data-look] .market-catalog>.container{padding:22px}
body .catalog-heading-line{margin-bottom:14px}
body .catalog-kicker{display:none}
body .catalog-search{padding:0 12px;height:42px;min-height:42px}
body .catalog-search input{min-height:40px;padding:0;border:0;height:40px}
body .catalog-bar{margin-bottom:16px}
body .catalog-heading-line h2{font-size:23px}
body .menu-toggle{border:1px solid #8c9fb7;border-radius:6px;color:#21476f;min-height:36px;width:48px;justify-content:center;align-items:center;padding:7px;font-size:12px;position:relative}
body .menu-toggle:after{content:'菜单'}
body .menu-toggle[aria-expanded=true]:after{content:'收起'}
body .menu-toggle span{display:none}
@media(max-width:1100px){body .store-overview .store-service-links span{display:none}.overview-service{gap:8px 15px}.overview-service button{margin-left:0}}
@media(max-width:800px){body[data-look] .shopfront-v12 .shop-profile.store-overview{padding:16px 18px}.overview-name h1{font-size:24px}.overview-actions .overview-details{display:none}body .store-overview .store-service-links>a{padding:10px;justify-content:center}body .store-overview .store-service-links svg:last-child{display:none}.overview-service{font-size:11px}.overview-service button{font-size:11px;margin-left:auto}.overview-promise{order:3;flex-basis:100%}}
@media(max-width:600px){body[data-look] .shopfront-v12 .shop-cover{height:132px}body .hero-title-v12{top:21px;left:18px;right:15px}body .hero-title-v12>p{font-size:8px;margin-bottom:11px}body[data-look] .hero-title-v12 h2{font-size:29px}body .hero-title-v12 h3{font-size:11px;max-width:300px;line-height:1.7;margin-top:10px}body .hero-capabilities{display:none}body .cover-motion-toggle{right:7px;bottom:7px}body[data-look] .shopfront-v12 .shop-profile.store-overview{padding:15px 13px}.overview-heading{flex-wrap:wrap;gap:10px}.overview-mark{width:43px;height:43px;border-radius:8px}.overview-name h1{font-size:23px}.overview-name{gap:8px}.overview-name>span{font-size:10px;padding:2px 6px}body .store-overview .shop-statistics{gap:17px;margin-top:5px}body .store-overview .shop-statistics span,body .store-overview .shop-statistics strong{font-size:11px}.overview-actions{width:100%;gap:8px;margin-left:0}.overview-actions button{flex:1;min-height:36px;padding:8px;font-size:12px}.overview-actions .overview-details{display:inline-flex}.overview-actions button svg{width:14px;height:14px}body .store-overview .store-service-links{margin:12px 0 10px}body .store-overview .store-service-links>a{padding:9px 4px;min-height:36px;gap:5px}body .store-overview .store-service-links b{font-size:11px}body .store-overview .store-service-links svg{width:14px;height:14px}.overview-service{gap:5px 9px;font-size:10px}.overview-service button{font-size:10px;gap:5px}body .shop-notice{margin:9px 0 0;gap:7px;min-height:29px;align-items:center}body .shop-notice p{font-size:10px;line-height:1.6}body .notice-label{font-size:9px;padding:2px 5px}body[data-look] .market-catalog{padding-top:13px}body[data-look] .market-catalog>.container{padding:16px 12px}body .catalog-heading-line{gap:11px;margin-bottom:12px}body .catalog-heading-line h2{font-size:20px}body .catalog-search{height:36px;min-height:36px}body .catalog-search input{height:34px;min-height:34px;font-size:12px}body .catalog-bar{margin-bottom:13px}.overview-promise{letter-spacing:0}}
@media(max-width:360px){.overview-actions button{font-size:11px;padding:8px 4px;gap:4px}.overview-service button{margin-left:0}.overview-service{font-size:10px}.overview-service>span:first-child{font-size:10px}}
/* Resolve legacy product accents and keep every active action legible. */
body[data-look] .product-tile .tile-buy{background:#173f75;border-color:#173f75;color:#fff;font-size:12px;padding:10px 11px;min-height:38px}
body[data-look] .product-tile .tile-buy:hover{background:#25578f;border-color:#25578f}
body[data-look] .product-tile .tile-title h3{color:#173350;font-weight:700}
body .catalog-search input::placeholder{color:#63738a}
body .partner-channel button,body .care-panel [data-copy-qq],body .ticket-history button,body .guide-contact button,body .order-login-note button,body .order-detail-footer button{color:#164b91}
body .button-outline{color:#194778;border:1px solid #859bb7;background:#fff;min-height:42px;border-radius:6px}
body .share-url-row button,body .native-share-button,body .auth-code-row button{background:#173f75;border:1px solid #173f75;color:#fff;border-radius:6px}
body .auth-code-row button:disabled{background:#e3e9f1;color:#51647b;border-color:#a7b7c9;cursor:wait}
body .store-modal-action{color:#164b91}
body .store-modal .store-modal-heading button,body .auth-dialog .modal-close{border:1px solid #899db5;color:#24486f;background:#fff;border-radius:6px;min-width:36px;min-height:36px}
body .catalog-service-card>button+button{margin-top:9px}
@media(max-width:600px){body .catalog-heading-line>div{flex-direction:row;justify-content:flex-start}body[data-look] .product-tile .tile-buy{padding:9px 6px;min-height:36px}body .cover-motion-toggle span{display:inline}body .cover-motion-toggle{font-size:9px;min-height:25px}body .hero-title-v12 h3{max-width:250px;font-size:11px}}
/* Text contrast also applies to footer, help and hover actions. */
body[data-look] .site-footer .footer-links .link-button,
body .partner-page .partner-channel button,
body .guide-cta button,body .guide-footer button,
body .chat-dialog .chat-sidebar .link-button,
body .chat-dialog .chat-sidebar a{color:#164b91}
body .chat-dialog .chat-faq button,body .chat-dialog .chat-faq button:hover,body .chat-dialog .chat-mobile-topics button:hover{color:#194778;border-color:#8293aa;background:#fff}
body .chat-dialog .chat-faq button{padding:10px 11px;margin-bottom:7px;line-height:1.6;min-height:42px}
body .chat-dialog .chat-faq button:hover{background:#e6effa;border-color:#1a4a83}
body .guide-bottom button,body .guide-bottom button:hover{color:#164b91}
/* Match the service tile to the product cards without empty filler rows. */
body .tile-description{min-height:22px;margin:8px 0 12px}
body .catalog-service-card{padding:20px 18px}
body .catalog-service-card img.support-avatar{width:76px;height:76px;margin:12px auto;border-radius:19px!important}
body .catalog-service-card h3{font-size:15px;margin-bottom:5px}
body .catalog-service-card p{font-size:12px;line-height:1.75;margin:6px 0 14px}
body .catalog-service-card>a,body .catalog-service-card>small{margin-top:10px}
body .tile-footer{margin-top:auto}
@media(max-width:600px){body .tile-description{min-height:38px}body .catalog-service-card{padding:18px 10px}body .catalog-service-card img.support-avatar{width:56px;height:56px}body .catalog-service-card h3{font-size:13px}body .catalog-service-card p{font-size:11px}}