:root {
    --public-primary: #2563eb;
    --public-primary-dark: #1d4ed8;
    --public-ink: #182230;
    --public-muted: #667085;
    --public-soft: #f5f7fa;
    --public-line: #e4e7ec;
    --public-card: #fff;
    --public-radius: 14px;
}

* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; }
body {
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    flex-direction: column;
    color: var(--public-ink);
    background: var(--public-soft);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
}
body > main { width: 100%; flex: 1 0 auto; }
button, input, select { font: inherit; }
a, button, input, select { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
    outline: 3px solid rgba(37, 99, 235, .16);
    outline-offset: 2px;
}

.public-shell { width: min(1160px, calc(100% - 40px)); margin-right: auto; margin-left: auto; }
.public-header {
    position: sticky;
    top: 0;
    z-index: 40;
    flex: 0 0 auto;
    border-bottom: 1px solid rgba(228, 231, 236, .92);
    background: rgba(255, 255, 255, .94);
    backdrop-filter: blur(14px);
}
.public-header__inner {
    display: flex;
    min-height: 64px;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}
.public-brand {
    display: inline-flex;
    min-width: 0;
    align-items: center;
    gap: 10px;
    color: var(--public-ink);
    text-decoration: none;
}
.public-brand__mark {
    display: grid;
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    place-items: center;
    border-radius: 9px;
    color: #fff;
    background: #182230;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .04em;
}
.public-brand__text { min-width: 0; line-height: 1.2; }
.public-brand__text strong {
    display: block;
    max-width: 300px;
    overflow: hidden;
    font-size: 14px;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.public-nav { display: flex; align-items: center; gap: 4px; }
.public-nav a {
    padding: 8px 13px;
    border-radius: 8px;
    color: #475467;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}
.public-nav a:hover { color: var(--public-ink); background: #f2f4f7; }
.public-nav a.active { color: #175cd3; background: #eff4ff; }

.public-footer {
    flex: 0 0 auto;
    margin-top: auto;
    border-top: 1px solid var(--public-line);
    color: #98a2b3;
    background: #fff;
}
.public-footer__inner {
    display: flex;
    min-height: 72px;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-top: 16px;
    padding-bottom: 16px;
}
.public-footer__inner p { margin: 0; font-size: 12px; }
.public-footer nav { display: flex; align-items: center; gap: 20px; }
.public-footer a { color: #667085; font-size: 12px; text-decoration: none; }
.public-footer a:hover { color: var(--public-primary); }

@media (max-width: 640px) {
    .public-shell { width: min(100% - 28px, 1160px); }
    .public-header { position: static; }
    .public-header__inner { min-height: 58px; gap: 12px; }
    .public-brand__mark { width: 30px; height: 30px; flex-basis: 30px; border-radius: 8px; font-size: 11px; }
    .public-brand__text strong { max-width: 130px; font-size: 13px; }
    .public-nav { gap: 0; }
    .public-nav a { padding: 7px 9px; font-size: 12px; }
    .public-footer__inner { min-height: 68px; align-items: flex-start; flex-direction: column; gap: 8px; }
    .public-footer nav { gap: 16px; }
}

/* 2026 public visual system: calm monochrome surfaces with restrained pastel light. */
:root {
    --public-primary: #1a1a1a;
    --public-primary-dark: #050505;
    --public-ink: #1a1a1a;
    --public-muted: #777;
    --public-soft: #f5f5f4;
    --public-line: rgba(26, 26, 26, .10);
    --public-card: #fff;
    --public-radius: 18px;
}

body {
    color: var(--public-ink);
    background:
        radial-gradient(circle at 8% 13%, rgba(221, 214, 254, .32), transparent 24rem),
        radial-gradient(circle at 92% 18%, rgba(186, 230, 253, .26), transparent 26rem),
        #f5f5f4;
    background-attachment: fixed;
    font-family: "DM Sans", "Avenir Next", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
    outline: 2px solid rgba(26, 26, 26, .34);
    outline-offset: 3px;
}

.public-shell { width: min(1120px, calc(100% - 48px)); }
.public-header {
    border-bottom: 1px dashed rgba(26, 26, 26, .18);
    background: rgba(245, 245, 244, .82);
    backdrop-filter: blur(18px) saturate(135%);
}
.public-header__inner { min-height: 78px; gap: 24px; }
.public-brand { gap: 12px; }
.public-brand__mark {
    display: inline-block;
    width: auto;
    height: auto;
    flex: 0 0 auto;
    border-radius: 0;
    color: #111;
    background: transparent;
    font-size: 19px;
    font-weight: 850;
    letter-spacing: -.055em;
    line-height: 1;
}
.public-brand__text {
    padding-left: 12px;
    border-left: 1px solid rgba(26, 26, 26, .13);
}
.public-brand__text strong { max-width: 260px; color: #555; font-size: 12px; font-weight: 650; letter-spacing: .01em; }
.public-nav { gap: 22px; }
.public-nav a {
    position: relative;
    padding: 8px 0;
    border-radius: 0;
    color: #777;
    font-size: 13px;
    font-weight: 600;
    transition: color .18s ease;
}
.public-nav a:hover { color: #111; background: transparent; }
.public-nav a.active { color: #111; background: transparent; }
.public-nav a.active::after {
    position: absolute;
    bottom: 1px;
    left: 50%;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #111;
    content: "";
    transform: translateX(-50%);
}
.public-header__cta {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    gap: 12px;
    padding: 5px 6px 5px 17px;
    border: 1px solid rgba(255, 255, 255, .10);
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(135deg, #242424, #050505);
    box-shadow: inset 0 1px rgba(255, 255, 255, .12), 0 7px 18px rgba(0, 0, 0, .10);
    font-size: 12px;
    font-weight: 650;
    text-decoration: none;
    transition: transform .18s ease, box-shadow .18s ease;
}
.public-header__cta:hover { transform: translateY(-1px); box-shadow: inset 0 1px rgba(255, 255, 255, .14), 0 10px 24px rgba(0, 0, 0, .16); }
.public-header__cta i {
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border-radius: 50%;
    color: #111;
    background: #fff;
    font-size: 15px;
    font-style: normal;
    line-height: 1;
}

.public-footer {
    border-top: 1px dashed rgba(26, 26, 26, .16);
    color: #999;
    background: rgba(245, 245, 244, .70);
}
.public-footer__inner { min-height: 78px; }
.public-footer a { color: #777; }
.public-footer a:hover { color: #111; }

@media (max-width: 720px) {
    .public-shell { width: min(100% - 32px, 1120px); }
    .public-header { position: sticky; }
    .public-header__inner { min-height: 66px; gap: 16px; }
    .public-brand__mark { width: auto; height: auto; font-size: 18px; }
    .public-brand__text { display: none; }
    .public-nav { margin-left: auto; gap: 15px; }
    .public-nav a { padding: 8px 0; font-size: 12px; }
    .public-header__cta { display: none; }
    .public-footer__inner { min-height: 72px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* 任务优先的前台：减少装饰和说明文字，保留购买、查询、取卡主流程 */
.public-header__inner { min-height: 58px; }
.public-brand { gap: 9px; }
.public-brand__mark { width:auto; height:auto; border:0; border-radius:0; background:transparent; color:var(--ui-primary,#2563eb); font-size:18px; font-weight:800; }
.public-brand__text { padding-left:9px; }
.public-brand__text strong { max-width:220px; font-size:12px; }
.public-nav a { padding-top:19px; padding-bottom:19px; font-size:12px; }
.public-header__cta { min-height:34px; padding:0 12px; border-radius:7px; font-size:11px; }
.public-header__cta i { display:none; }
.public-footer__inner { min-height:56px; }

.store-hero { padding:30px 0 22px; }
.store-hero h1 { font-size:clamp(25px,4vw,32px); }
.store-hero > p:not(.store-hero__eyebrow) { max-width:620px; margin-top:8px; overflow:hidden; font-size:13px; line-height:1.6; text-overflow:ellipsis; white-space:nowrap; }
.store-recent-resume { margin-top:15px; }
.store-notice { margin-bottom:20px; padding:10px 13px; }
.store-section-head { margin-bottom:13px; }
.store-section-head h2 { font-size:18px; }
.product-grid { gap:14px; }
.product-card { border-radius:10px; }
.product-card__desc { display:-webkit-box; min-height:38px; overflow:hidden; -webkit-box-orient:vertical; -webkit-line-clamp:2; }
.product-card__meta { padding-top:15px; }
.store-submit-note { display:none; }
.store-modal__body { padding-top:18px; }

.service-main { padding-top:24px; padding-bottom:34px; }
.service-hero { max-width:820px; margin-bottom:13px; }
.service-hero h1 { font-size:26px; }
.service-layout { max-width:820px; gap:12px; }
.service-switcher,.service-guide { border-radius:10px; box-shadow:none; }
.service-tabs button { min-height:48px; padding:9px 16px; }
.service-tabs button.active::after { right:34%; left:34%; height:2px; }
.service-panel { grid-template-columns:1fr; gap:14px; padding:22px; }
.service-panel__intro { grid-column:1; margin:0; padding:0; }
.service-panel__intro h2 { font-size:17px; }
.service-search-form,.service-alert { grid-column:1; }
.service-form-tip { margin-top:7px; }
.service-order-results,.service-result { margin-top:17px; padding-top:16px; }
.service-guide--collapsible { padding:0; overflow:hidden; }
.service-guide--collapsible > summary { display:flex; min-height:50px; align-items:center; justify-content:space-between; gap:16px; padding:0 18px; color:var(--ui-text,#344054); font-size:13px; font-weight:650; cursor:pointer; list-style:none; }
.service-guide--collapsible > summary::-webkit-details-marker { display:none; }
.service-guide--collapsible > summary::after { color:var(--ui-faint,#98a2b3); content:"＋"; font-size:17px; font-weight:400; }
.service-guide--collapsible[open] > summary { border-bottom:1px solid var(--ui-border,#e4e7ec); }
.service-guide--collapsible[open] > summary::after { content:"－"; }
.service-guide--collapsible > summary small { margin-left:auto; color:var(--ui-faint,#98a2b3); font-size:10px; font-weight:400; }
.service-guide__body { padding:16px 18px 18px; }
.service-steps article { align-items:center; padding:12px; }
.service-steps h3 { margin:0; font-size:12px; }
.service-faq { margin-top:9px; }
.service-faq summary { padding:10px 11px; font-size:11px; }
.service-contact { margin:12px 0 0; color:var(--ui-muted,#667085); font-size:11px; }
.service-recent-orders > p { display:none; }

@media (max-width:620px) {
    .public-header__inner { min-height:54px; gap:10px; }
    .public-brand__text { display:none; }
    .public-nav { gap:4px; }
    .public-nav a { padding:17px 7px; }
    .public-header__cta { padding:0 9px; }
    .store-hero { padding:22px 0 17px; text-align:left; }
    .store-hero > p:not(.store-hero__eyebrow) { white-space:normal; }
    .store-recent-resume { width:100%; }
    .service-main { padding-top:18px; }
    .service-panel { padding:17px 15px; }
    .service-input-row { grid-template-columns:1fr; }
    .service-submit { height:42px; }
    .service-steps,.service-faq { grid-template-columns:1fr; }
    .service-steps article { border-right:0; border-bottom:1px solid var(--ui-border,#e4e7ec); }
    .service-steps article:last-child { border-bottom:0; }
    .service-guide--collapsible > summary { padding:0 15px; }
    .service-guide__body { padding:14px; }
}

/* v7: compact, neutral and product-focused */
body {
    background: #f4f5f7;
    background-attachment: scroll;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}
.public-shell { width: min(1160px, calc(100% - 40px)); }
.public-header {
    border-bottom: 1px solid #e5e7eb;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(10px);
}
.public-header__inner { min-height: 64px; gap: 28px; }
.public-brand { gap: 10px; }
.public-brand__mark { font-size: 18px; letter-spacing: -.04em; }
.public-brand__text { padding-left: 10px; border-color: #e5e7eb; }
.public-brand__text strong { color: #4b5563; font-size: 12px; }
.public-nav { gap: 6px; }
.public-nav a {
    padding: 8px 12px;
    border-radius: 7px;
    color: #6b7280;
}
.public-nav a:hover { color: #111827; background: #f3f4f6; }
.public-nav a.active { color: #111827; background: #f3f4f6; }
.public-nav a.active::after { display: none; }
.public-header__cta {
    min-height: 38px;
    gap: 8px;
    padding: 0 12px 0 14px;
    border: 0;
    border-radius: 8px;
    background: #18181b;
    box-shadow: none;
}
.public-header__cta:hover { background: #000; box-shadow: none; transform: none; }
.public-header__cta i {
    display: inline;
    width: auto;
    height: auto;
    color: #d1d5db;
    background: transparent;
    font-size: 13px;
}
.public-footer { border-top: 1px solid #e5e7eb; background: #fff; }
.public-footer__inner { min-height: 64px; }

@media (max-width: 720px) {
    .public-shell { width: min(100% - 28px, 1160px); }
    .public-header__inner { min-height: 58px; }
    .public-nav { gap: 2px; }
    .public-nav a { padding: 7px 9px; }
    .public-footer__inner { min-height: 62px; }
}
:root{--s-primary:#165dff;--s-primary-hover:#0e42d2;--s-text:#1d2129;--s-secondary:#4e5969;--s-muted:#86909c;--s-border:#e5e6eb;--s-bg:#f5f6f8;--s-card:#fff;--s-success:#00a870;--s-warning:#d46b08;--s-danger:#d92d20;--s-radius:10px}*{box-sizing:border-box}html{min-height:100%}body{min-height:100vh;margin:0;background:linear-gradient(180deg,#f7f9fc 0,#f5f6f8 300px);color:var(--s-text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(22,93,255,.16);outline-offset:2px}.store-shell{width:min(1120px,calc(100% - 40px));margin:0 auto}.store-header{position:sticky;top:0;z-index:50;height:64px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--s-border);backdrop-filter:blur(12px)}.store-header__inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.store-brand{display:flex;align-items:baseline;gap:10px;min-width:0;color:var(--s-text);text-decoration:none}.store-brand__mark{color:var(--s-primary);font-size:22px;font-weight:800;letter-spacing:-.7px}.store-brand__name{max-width:280px;overflow:hidden;color:var(--s-text);font-size:14px;font-weight:650;text-overflow:ellipsis;white-space:nowrap}.store-nav{display:flex;align-items:center;gap:22px;white-space:nowrap}.store-nav a{position:relative;padding:22px 0;color:var(--s-secondary);font-size:14px;text-decoration:none}.store-nav a:hover,.store-nav a.active{color:var(--s-primary)}.store-nav a.active::after{position:absolute;right:0;bottom:-1px;left:0;height:2px;background:var(--s-primary);content:""}.store-hero{max-width:760px;margin:0 auto;padding:56px 0 34px;text-align:center}.store-hero__eyebrow{margin:0 0 12px;color:var(--s-primary);font-size:13px;font-weight:700;letter-spacing:.06em}.store-hero h1{margin:0;font-size:clamp(28px,5vw,40px);font-weight:700;letter-spacing:-.7px}.store-hero>p:not(.store-hero__eyebrow){max-width:660px;margin:14px auto 0;color:var(--s-secondary);font-size:15px;line-height:1.8}.store-hero__proof{display:flex;align-items:center;justify-content:center;gap:8px 22px;margin-top:22px;color:var(--s-muted);font-size:12px;flex-wrap:wrap}.store-hero__proof span{display:inline-flex;align-items:center;gap:7px}.store-hero__proof span::before{width:5px;height:5px;background:var(--s-success);border-radius:50%;content:""}.store-notice{display:flex;align-items:flex-start;gap:10px;max-width:820px;margin:0 auto 30px;padding:13px 16px;background:#fff7e8;border:1px solid #ffe4ba;border-radius:8px;color:#874d00;font-size:13px;line-height:1.65}.store-notice__dot{flex:0 0 7px;width:7px;height:7px;margin-top:7px;background:#ff9a2e;border-radius:50%}.store-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:0 0 18px}.store-section-head h2{margin:0;font-size:20px}.store-section-head p{margin:0;color:var(--s-muted);font-size:13px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch}.product-card{position:relative;display:flex;flex-direction:column;min-width:0;min-height:270px;padding:22px;background:var(--s-card);border:1px solid var(--s-border);border-radius:var(--s-radius);box-shadow:0 3px 12px rgba(29,33,41,.035);transition:transform .18s,border-color .18s,box-shadow .18s}.product-card:hover{transform:translateY(-2px);border-color:#b8ccff;box-shadow:0 9px 24px rgba(29,33,41,.075)}.product-card.soldout{background:#fafafa;box-shadow:none;opacity:.72}.product-card__top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.product-card__app{display:inline-block;max-width:70%;padding:4px 8px;overflow:hidden;color:#315efb;background:#eef3ff;border-radius:4px;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.product-card__stock{color:var(--s-muted);font-size:12px;white-space:nowrap}.product-card h3{margin:18px 0 8px;overflow-wrap:anywhere;font-size:18px;line-height:1.4}.product-card__desc{min-height:46px;margin:0;color:var(--s-secondary);font-size:13px;line-height:1.7;overflow-wrap:anywhere}.product-card__meta{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-top:auto;padding-top:22px}.product-card__price{color:#f53f3f;font-size:13px;white-space:nowrap}.product-card__price strong{font-size:27px;line-height:1}.product-card__type{max-width:170px;margin-top:6px;overflow:hidden;color:var(--s-muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.store-button{display:inline-flex;align-items:center;justify-content:center;min-width:96px;height:40px;padding:0 18px;border:0;border-radius:6px;background:var(--s-primary);color:#fff;font-weight:600;cursor:pointer;text-decoration:none;transition:background .18s}.store-button:hover{background:var(--s-primary-hover)}.store-button:disabled{background:#c9cdd4;cursor:not-allowed}.store-button--block{width:100%}.store-button--plain{color:var(--s-primary);background:#eef3ff}.store-button--plain:hover{background:#dbe7ff}.store-empty{padding:56px 24px;background:#fff;border:1px dashed #c9cdd4;border-radius:var(--s-radius);text-align:center}.store-empty strong{display:block;font-size:17px}.store-empty span{display:block;margin-top:9px;color:var(--s-muted);font-size:13px}.store-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin:40px 0 50px;padding:24px;background:#fff;border:1px solid var(--s-border);border-radius:var(--s-radius)}.store-step{display:flex;gap:13px;padding:0 20px;border-right:1px solid var(--s-border)}.store-step:last-child{border-right:0}.store-step__no{display:flex;align-items:center;justify-content:center;flex:0 0 30px;width:30px;height:30px;color:var(--s-primary);background:#eef3ff;border-radius:50%;font-size:13px;font-weight:700}.store-step strong{display:block;font-size:14px}.store-step span{display:block;margin-top:5px;color:var(--s-muted);font-size:12px;line-height:1.5}.store-footer{padding:0 20px 30px;color:var(--s-muted);font-size:12px;text-align:center}.store-alert{max-width:820px;margin:0 auto 20px;padding:11px 13px;color:var(--s-danger);background:#fff2f0;border:1px solid #ffccc7;border-radius:6px;font-size:13px}.store-modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(29,33,41,.46)}.store-modal.open{display:flex}.store-modal__panel{width:min(480px,100%);max-height:calc(100vh - 40px);overflow:auto;background:#fff;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.18)}.store-modal__head{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;padding:18px 22px;background:#fff;border-bottom:1px solid var(--s-border)}.store-modal__head h2{margin:0;font-size:18px}.store-modal__close{width:32px;height:32px;border:0;border-radius:5px;background:transparent;color:var(--s-muted);font-size:22px;cursor:pointer}.store-modal__close:hover{background:#f2f3f5}.store-modal__body{padding:22px}.store-form-item{margin-bottom:18px}.store-label{display:flex;justify-content:space-between;margin-bottom:8px;font-size:14px;font-weight:600}.store-label small{color:var(--s-muted);font-weight:400}.store-input,.store-select{width:100%;height:42px;padding:0 12px;color:var(--s-text);background:#fff;border:1px solid #c9cdd4;border-radius:6px;outline:none}.store-input:focus,.store-select:focus{border-color:var(--s-primary);box-shadow:0 0 0 3px rgba(22,93,255,.1)}.store-summary{display:flex;align-items:center;justify-content:space-between;margin:4px 0 20px;padding:14px;background:#f7f8fa;border-radius:7px}.store-summary span{color:var(--s-secondary);font-size:13px}.store-summary strong{color:#f53f3f;font-size:22px}.store-form-help{margin:9px 0 0;color:var(--s-muted);font-size:12px;line-height:1.5}.order-main{padding:38px 0 52px}.order-card{max-width:780px;margin:0 auto;padding:28px;background:#fff;border:1px solid var(--s-border);border-radius:var(--s-radius);box-shadow:0 6px 22px rgba(29,33,41,.04)}.order-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding-bottom:22px;border-bottom:1px solid var(--s-border)}.order-head h1{margin:0;font-size:22px}.order-number{margin:9px 0 0;color:var(--s-muted);font-size:13px;word-break:break-all}.order-status{display:inline-flex;padding:6px 11px;border-radius:999px;font-size:13px;font-weight:650;white-space:nowrap}.order-status.pending{color:#a65400;background:#fff7e8}.order-status.delivered{color:#007a52;background:#e8ffea}.order-status.expired,.order-status.cancelled{color:#4e5969;background:#f2f3f5}.order-info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:22px 0;border-top:1px solid var(--s-border);border-left:1px solid var(--s-border)}.order-info__item{min-width:0;padding:14px 15px;border-right:1px solid var(--s-border);border-bottom:1px solid var(--s-border)}.order-info__item span{display:block;margin-bottom:6px;color:var(--s-muted);font-size:12px}.order-info__item strong{display:block;font-size:14px;overflow-wrap:anywhere}.payment-box{padding:22px;background:#f7f8fa;border-radius:8px;text-align:center;overflow:hidden}.payment-box h2{margin:0;font-size:17px}.payment-amount{margin:14px 0;color:#f53f3f;font-size:15px}.payment-amount strong{font-size:32px}.payment-qr{display:block;width:min(210px,100%);height:auto;aspect-ratio:1;margin:16px auto 12px;padding:8px;background:#fff;border:1px solid var(--s-border);border-radius:8px;object-fit:contain}.payment-tip{margin:12px 0;color:var(--s-secondary);font-size:13px;line-height:1.7;overflow-wrap:anywhere}.payment-countdown{margin-top:12px;color:var(--s-warning);font-size:13px;font-weight:600}.payment-actions{display:flex;justify-content:center;gap:10px;margin-top:18px}.delivery-box{margin-top:22px}.delivery-box h2{margin:0 0 8px;font-size:18px}.delivery-box>p{margin:0 0 16px;color:var(--s-secondary);font-size:13px}.delivery-code{display:flex;align-items:center;gap:10px;margin-top:9px;padding:12px 14px;background:#f7f8fa;border:1px solid var(--s-border);border-radius:6px}.delivery-code code{flex:1;min-width:0;overflow-wrap:anywhere;font:600 14px Consolas,monospace}.delivery-code button{flex:0 0 auto;border:0;background:transparent;color:var(--s-primary);cursor:pointer}.order-message{padding:28px;background:#f7f8fa;border-radius:8px;text-align:center}.order-message h2{margin:0;font-size:18px}.order-message p{margin:10px 0 0;color:var(--s-secondary);font-size:13px;line-height:1.7}.lookup-card{max-width:520px;margin:0 auto;padding:28px;background:#fff;border:1px solid var(--s-border);border-radius:var(--s-radius);box-shadow:0 6px 22px rgba(29,33,41,.04)}.lookup-card h1{margin:0;font-size:22px}.lookup-card>p{margin:10px 0 24px;color:var(--s-secondary);font-size:13px;line-height:1.7}.copy-toast{position:fixed;left:50%;bottom:28px;z-index:200;transform:translateX(-50%);padding:10px 16px;background:#1d2129;color:#fff;border-radius:6px;font-size:13px}.store-maintenance{max-width:680px;margin:80px auto;padding:50px 24px;background:#fff;border:1px solid var(--s-border);border-radius:12px;text-align:center}.store-maintenance h1{margin:0;font-size:24px}.store-maintenance p{margin:13px 0 0;color:var(--s-secondary);line-height:1.7}@media(max-width:860px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.store-steps{grid-template-columns:1fr;gap:18px}.store-step{padding:0;border:0}}@media(max-width:620px){.store-shell{width:min(100% - 28px,1120px)}.store-header{height:58px}.store-header__inner{gap:12px}.store-brand__name{display:none}.store-nav{gap:13px}.store-nav a{padding:20px 0;font-size:12px}.store-hero{padding:34px 0 26px}.store-hero__proof{align-items:flex-start;flex-direction:column;width:max-content;max-width:100%;margin:18px auto 0}.product-grid{grid-template-columns:1fr}.product-card{min-height:0}.store-section-head{align-items:flex-start;flex-direction:column;gap:6px}.store-steps{margin-top:28px;padding:20px}.store-modal{align-items:flex-end;padding:0}.store-modal__panel{max-height:92vh;border-radius:12px 12px 0 0}.store-modal__body{padding:18px}.order-main{padding:24px 0 38px}.order-card,.lookup-card{padding:19px}.order-head{align-items:flex-start}.order-info{grid-template-columns:1fr}.payment-box{padding:18px}.payment-actions{flex-direction:column}.payment-actions .store-button{width:100%}.delivery-code{align-items:flex-start;flex-direction:column}.delivery-code button{padding:0}.product-card__meta{align-items:flex-end}.product-card__meta .store-button{min-width:92px;padding:0 14px}}
.order-status.payment_review{color:#175cd3;background:#eaf2ff}
.payment-stage{display:inline-flex;margin-bottom:12px;padding:5px 10px;border-radius:999px;background:#fff0d9;color:#9a5500;font-size:12px;font-weight:700}
.payment-stage.success{background:#e8f8ef;color:#087443}
.payment-instruction{max-width:500px;margin:16px auto 0;padding:15px;border:1px solid #e3e8ef;border-radius:9px;background:#fff}
.payment-instruction strong{display:block;font-size:13px}
.payment-instruction code{display:block;margin:9px 0;padding:9px;border-radius:6px;background:#f2f5f9;color:#22304a;font:700 13px Consolas,monospace;overflow-wrap:anywhere}
.payment-instruction p{margin:0;color:#667085;font-size:12px;line-height:1.6}
.payment-warning{margin:12px 0 0;color:#8b5a13;font-size:12px}
.review-box{display:flex;align-items:center;gap:16px;padding:22px;border:1px solid #cdddf5;border-radius:10px;background:#f5f9ff}
.review-box__icon{display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border-radius:50%;background:#2563eb;color:#fff;font-weight:800}
.review-box>div{flex:1}.review-box h2{margin:0;font-size:18px}.review-box p{margin:7px 0;color:#536176;font-size:13px;line-height:1.6}.review-box small{color:#8791a3;font-size:12px}
.lookup-tip{margin-top:20px;padding-top:18px;border-top:1px solid #e7ebf1}
@media(max-width:620px){.review-box{align-items:flex-start;flex-wrap:wrap}.review-box>div{min-width:calc(100% - 60px)}.review-box .store-button{width:100%}}
:root {
    --s-primary: #2563eb;
    --s-primary-hover: #1d4ed8;
    --s-text: #182230;
    --s-secondary: #667085;
    --s-muted: #98a2b3;
    --s-border: #e4e7ec;
    --s-bg: #f5f7fa;
    --s-card: #fff;
    --s-radius: 14px;
}

body { color: var(--s-text); background: var(--s-bg); }
.store-shell { width: min(1160px, calc(100% - 40px)); }

/* 商城 */
.store-hero {
    max-width: none;
    margin: 0;
    padding: 42px 0 28px;
    text-align: left;
}
.store-hero h1 {
    margin: 0;
    color: #101828;
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 750;
    letter-spacing: -.035em;
}
.store-hero > p:not(.store-hero__eyebrow) {
    max-width: 680px;
    margin: 10px 0 0;
    color: #667085;
    font-size: 14px;
    line-height: 1.75;
}
.store-notice {
    max-width: none;
    margin: 0 0 24px;
    padding: 11px 14px;
    border: 1px solid #fedf89;
    border-radius: 10px;
    color: #93370d;
    background: #fffaeb;
    font-size: 12px;
}
.store-notice__dot { background: #f79009; }
.store-alert {
    max-width: none;
    margin: 0 0 20px;
    border-color: #fecdca;
    border-radius: 10px;
    color: #b42318;
    background: #fef3f2;
}
.store-section-head { align-items: center; margin-bottom: 16px; }
.store-section-head h2 { color: #182230; font-size: 18px; letter-spacing: -.01em; }
.store-section-head > a {
    padding: 7px 10px;
    border-radius: 7px;
    color: #475467;
    background: #eaecf0;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
}
.store-section-head > a:hover { color: #175cd3; background: #e8efff; }
.store-app-filter {
    display: flex;
    gap: 8px;
    margin: 0 0 22px;
    padding-bottom: 2px;
    overflow-x: auto;
    scrollbar-width: none;
}
.store-app-filter::-webkit-scrollbar { display: none; }
.store-app-filter button {
    display: inline-flex;
    height: 36px;
    flex: 0 0 auto;
    align-items: center;
    gap: 7px;
    padding: 0 13px;
    border: 1px solid #d0d5dd;
    border-radius: 9px;
    color: #475467;
    background: #fff;
    font-size: 12px;
    font-weight: 650;
    cursor: pointer;
}
.store-app-filter button:hover { border-color: #b2ccff; color: #175cd3; }
.store-app-filter button.active { border-color: #182230; color: #fff; background: #182230; }
.store-app-filter button span { min-width: 18px; padding: 2px 5px; border-radius: 999px; background: rgba(152,162,179,.16); font-size: 9px; text-align: center; }
.store-app-filter button.active span { background: rgba(255,255,255,.16); }
.store-app-group[hidden] { display: none !important; }
.store-app-group__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 0 0 12px; padding: 0 2px; }
.store-app-group__head h3 { margin: 0; color: #344054; font-size: 14px; }
.store-app-group__head span { color: #98a2b3; font-size: 10px; }
.product-grid { gap: 16px; padding-bottom: 44px; }
.store-app-group .product-grid { padding-bottom: 28px; }
.store-app-group:last-child .product-grid { padding-bottom: 44px; }
.product-card {
    min-height: 244px;
    padding: 20px;
    border: 1px solid #e4e7ec;
    border-radius: 15px;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .035), 0 5px 15px rgba(16, 24, 40, .025);
    transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.product-card:hover {
    transform: translateY(-2px);
    border-color: #b2ccff;
    box-shadow: 0 10px 26px rgba(16, 24, 40, .08);
}
.product-card.soldout { border-style: dashed; background: #fcfcfd; opacity: .76; }
.product-card__app {
    padding: 5px 9px;
    border-radius: 6px;
    color: #175cd3;
    background: #eff4ff;
    font-size: 11px;
    font-weight: 650;
}
.product-card__stock { color: #667085; font-size: 11px; }
.product-card h3 { margin: 17px 0 7px; color: #182230; font-size: 17px; }
.product-card__desc {
    display: -webkit-box;
    min-height: 42px;
    margin: 0;
    overflow: hidden;
    color: #667085;
    font-size: 12px;
    line-height: 1.7;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.product-card__meta { padding-top: 20px; }
.product-card__price { color: #d92d20; font-size: 12px; }
.product-card__price strong { font-size: 26px; letter-spacing: -.03em; }
.product-card__type { margin-top: 5px; color: #98a2b3; }
.store-button, .service-submit {
    display: inline-flex;
    min-width: 96px;
    height: 40px;
    align-items: center;
    justify-content: center;
    padding: 0 17px;
    border: 0;
    border-radius: 8px;
    color: #fff;
    background: #2563eb;
    font-size: 13px;
    font-weight: 650;
    text-decoration: none;
    cursor: pointer;
    transition: background .16s ease, box-shadow .16s ease;
}
.store-button:hover, .service-submit:hover { background: #1d4ed8; box-shadow: 0 4px 10px rgba(37, 99, 235, .18); }
.store-button:disabled, .service-submit:disabled { color: #fff; background: #b8c0cc; box-shadow: none; cursor: not-allowed; }
.store-button--plain { border: 1px solid #d0d5dd; color: #344054; background: #fff; }
.store-button--plain:hover { border-color: #b2ccff; color: #175cd3; background: #f5f8ff; box-shadow: none; }
.store-empty { margin-bottom: 44px; border-color: #d0d5dd; border-radius: 14px; }
.store-modal { background: rgba(16, 24, 40, .52); backdrop-filter: blur(3px); }
body.store-modal-open { overflow: hidden; }
.store-modal__panel { border: 1px solid rgba(255,255,255,.6); border-radius: 16px; box-shadow: 0 24px 70px rgba(16, 24, 40, .22); }
.store-modal__head { padding: 18px 22px; }
.store-modal__head h2 { font-size: 17px; }
.store-modal__body { padding: 22px; }
.store-form-item { margin-bottom: 17px; }
.store-label { margin-bottom: 7px; color: #344054; font-size: 13px; }
.store-input, .store-select, .service-field input {
    width: 100%;
    height: 44px;
    padding: 0 13px;
    border: 1px solid #d0d5dd;
    border-radius: 8px;
    outline: 0;
    color: #182230;
    background: #fff;
    transition: border-color .16s ease, box-shadow .16s ease;
}
.store-input:focus, .store-select:focus, .service-field input:focus {
    border-color: #84adff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .10);
}
.store-summary { border: 1px solid #eaecf0; background: #f9fafb; }
.store-summary strong { color: #d92d20; }
.store-maintenance { margin-top: 64px; border-radius: 16px; box-shadow: 0 8px 24px rgba(16,24,40,.05); }

/* 合并后的自助服务页 */
.service-main { padding-top: 34px; padding-bottom: 46px; }
.service-hero {
    display: flex;
    max-width: 820px;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin: 0 auto 22px;
}
.service-hero h1 { margin: 0; color: #101828; font-size: 30px; letter-spacing: -.035em; }
.service-hero p { margin: 7px 0 0; color: #667085; font-size: 13px; }
.service-hero > a {
    padding: 8px 11px;
    border: 1px solid #d0d5dd;
    border-radius: 8px;
    color: #344054;
    background: #fff;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
}
.service-hero > a:hover { border-color: #b2ccff; color: #175cd3; }
.service-switcher, .service-guide, .service-steps article { scroll-margin-top: 82px; }
.service-switcher {
    max-width: 820px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid #e4e7ec;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16, 24, 40, .035), 0 10px 28px rgba(16, 24, 40, .05);
}
.service-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    padding: 7px;
    border-bottom: 1px solid #eaecf0;
    background: #f9fafb;
}
.service-tabs button {
    display: flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 8px 16px;
    border: 1px solid transparent;
    border-radius: 10px;
    color: #667085;
    background: transparent;
    cursor: pointer;
}
.service-tabs button:hover { color: #344054; background: #fff; }
.service-tabs button.active { border-color: #d0d5dd; color: #175cd3; background: #fff; box-shadow: 0 1px 3px rgba(16,24,40,.06); }
.service-tabs span { font-size: 14px; font-weight: 700; }
.service-tabs small { color: #98a2b3; font-size: 11px; font-weight: 500; }
.service-panel { min-height: 286px; padding: 26px; }
.service-panel[hidden] { display: none !important; }
.service-panel__intro { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.service-panel__intro h2 { margin: 0; color: #182230; font-size: 18px; }
.service-panel__intro p { margin: 5px 0 0; color: #667085; font-size: 12px; }
.service-panel__intro > span { padding: 5px 8px; border-radius: 6px; color: #475467; background: #f2f4f7; font-size: 10px; font-weight: 650; }
.service-search-form { margin: 0; }
.service-field { margin-bottom: 0; }
.service-field label { display: block; margin-bottom: 7px; color: #344054; font-size: 12px; font-weight: 650; }
.service-field input::placeholder { color: #b2b9c5; }
.service-input-row { display: grid; grid-template-columns: minmax(0, 1fr) 122px; gap: 10px; }
.service-submit { width: 100%; height: 44px; margin: 0; }
.service-form-tip { margin: 9px 0 0; color: #98a2b3; font-size: 11px; line-height: 1.55; }
.service-alert {
    margin: -5px 0 18px;
    padding: 10px 12px;
    border: 1px solid #fecdca;
    border-radius: 8px;
    color: #b42318;
    background: #fef3f2;
    font-size: 12px;
    line-height: 1.6;
}
.service-order-results { margin-top: 22px; padding-top: 20px; border-top: 1px solid #eaecf0; }
.service-order-results .service-result__head > span { color: #98a2b3; font-size: 11px; }
.service-order-item {
    display: flex;
    min-width: 0;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 8px;
    padding: 13px 14px;
    border: 1px solid #eaecf0;
    border-radius: 10px;
    color: #344054;
    background: #fff;
    text-decoration: none;
    transition: border-color .16s ease, background .16s ease;
}
.service-order-item:hover { border-color: #b2ccff; background: #f8faff; }
.service-order-item > div:first-child { min-width: 0; }
.service-order-item strong { display: block; overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.service-order-item small { display: block; margin-top: 5px; overflow: hidden; color: #98a2b3; font: 10px Consolas, monospace; text-overflow: ellipsis; white-space: nowrap; }
.service-order-item__meta { display: flex; flex: 0 0 auto; align-items: center; gap: 10px; }
.service-order-item__meta b { color: #344054; font-size: 12px; }
.service-result { margin-top: 22px; padding-top: 20px; border-top: 1px solid #eaecf0; }
.service-result__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.service-result__head h3 { margin: 0; font-size: 14px; }
.query-status {
    display: inline-flex;
    min-height: 25px;
    align-items: center;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 650;
    white-space: nowrap;
}
.query-status--success { color: #067647; background: #ecfdf3; }
.query-status--warning { color: #b54708; background: #fffaeb; }
.query-status--danger { color: #b42318; background: #fef3f2; }
.query-status--neutral { color: #475467; background: #f2f4f7; }
.service-result__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 0;
    overflow: hidden;
    border: 1px solid #eaecf0;
    border-radius: 10px;
}
.service-result__grid > div { min-width: 0; padding: 10px 12px; border-right: 1px solid #eaecf0; border-bottom: 1px solid #eaecf0; }
.service-result__grid > div:nth-child(2n) { border-right: 0; }
.service-result__grid > div:nth-last-child(-n+2) { border-bottom: 0; }
.service-result__grid > .service-result__wide { grid-column: 1 / -1; border-right: 0; border-bottom: 0; background: #f9fafb; }
.service-result__grid dt { margin: 0 0 3px; color: #98a2b3; font-size: 10px; }
.service-result__grid dd { margin: 0; overflow-wrap: anywhere; color: #344054; font-size: 12px; font-weight: 600; line-height: 1.5; }
.query-notice { margin: 12px 0 0; border: 1px solid #fedf89; border-radius: 8px; color: #93370d; background: #fffaeb; font-size: 12px; }
.service-guide {
    max-width: 820px;
    margin: 18px auto 0;
    padding: 24px;
    border: 1px solid #e4e7ec;
    border-radius: 16px;
    background: #fff;
}
.service-section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 18px; }
.service-section-head h2 { margin: 0; font-size: 17px; }
.service-section-head p { margin: 5px 0 0; color: #98a2b3; font-size: 11px; }
.service-section-head > span { max-width: 48%; overflow-wrap: anywhere; color: #667085; font-size: 11px; }
.service-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: hidden; border: 1px solid #eaecf0; border-radius: 11px; }
.service-steps article { display: flex; min-width: 0; gap: 11px; padding: 16px; border-right: 1px solid #eaecf0; }
.service-steps article:last-child { border-right: 0; }
.service-steps b {
    display: grid;
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    place-items: center;
    border-radius: 50%;
    color: #175cd3;
    background: #eff4ff;
    font-size: 11px;
}
.service-steps h3 { margin: 2px 0 5px; font-size: 13px; }
.service-steps p { margin: 0; color: #667085; font-size: 11px; line-height: 1.65; }
.service-faq { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 14px; }
.service-faq details { min-width: 0; border-radius: 9px; background: #f9fafb; }
.service-faq summary { padding: 12px 13px; color: #344054; font-size: 12px; font-weight: 650; cursor: pointer; }
.service-faq p { margin: -2px 13px 13px; color: #667085; font-size: 11px; line-height: 1.65; }

/* 订单详情 */
.order-main { padding: 34px 0 46px; }
.order-card {
    max-width: 780px;
    padding: 26px;
    border: 1px solid #e4e7ec;
    border-radius: 16px;
    box-shadow: 0 7px 24px rgba(16, 24, 40, .045);
}
.order-head { padding-bottom: 19px; }
.order-head h1 { color: #182230; font-size: 19px; }
.order-number { margin-top: 7px; }
.order-info { margin: 19px 0; overflow: hidden; border-radius: 10px; }
.order-info__item { padding: 13px 14px; }
.payment-box { padding: 22px; border: 1px solid #eaecf0; border-radius: 12px; background: #f9fafb; }
.payment-box h2 { font-size: 16px; }
.payment-amount { margin: 10px 0; }
.payment-amount strong { color: #d92d20; font-size: 28px; }
.payment-qr { width: min(190px, 100%); margin: 14px auto 10px; border-radius: 10px; }
.payment-instruction { margin-top: 12px; border-radius: 10px; }
.payment-unavailable { max-width: 500px; margin: 14px auto 0; padding: 14px; border: 1px solid #fecdca; border-radius: 10px; color: #b42318; background: #fef3f2; }
.payment-unavailable strong, .payment-unavailable span { display: block; }
.payment-unavailable strong { font-size: 13px; }
.payment-unavailable span { margin-top: 4px; color: #b54708; font-size: 11px; }
.payment-actions { gap: 9px; }
.review-box { border-radius: 12px; }
.delivery-box { margin-top: 19px; }
.delivery-code { border-radius: 9px; }
.order-message { border: 1px solid #eaecf0; border-radius: 12px; }
.copy-toast { border-radius: 8px; box-shadow: 0 8px 24px rgba(16,24,40,.18); }

@media (max-width: 860px) {
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .service-faq { grid-template-columns: 1fr; gap: 8px; }
}

@media (max-width: 640px) {
    .store-shell { width: min(100% - 28px, 1160px); }
    .store-hero { padding: 30px 0 22px; }
    .store-hero h1 { font-size: 27px; }
    .store-hero > p:not(.store-hero__eyebrow) { margin-top: 7px; font-size: 13px; }
    .store-section-head { flex-direction: row; align-items: center; }
    .store-app-filter { width: calc(100vw - 14px); margin-bottom: 18px; padding-right: 14px; }
    .store-app-filter button { height: 34px; padding: 0 11px; }
    .store-app-group__head { margin-bottom: 10px; }
    .product-grid { grid-template-columns: 1fr; gap: 12px; padding-bottom: 32px; }
    .product-card { min-height: 0; padding: 18px; border-radius: 13px; }
    .product-card:hover { transform: none; }
    .store-modal { align-items: flex-end; padding: 0; }
    .store-modal__panel { max-height: 92vh; border-radius: 16px 16px 0 0; }
    .service-main { padding-top: 26px; padding-bottom: 32px; }
    .service-hero { align-items: flex-start; margin-bottom: 18px; }
    .service-hero h1 { font-size: 25px; }
    .service-hero p { max-width: 230px; line-height: 1.55; }
    .service-switcher, .service-guide { border-radius: 13px; }
    .service-tabs button { min-height: 52px; flex-direction: column; gap: 2px; padding: 7px 8px; }
    .service-tabs span { font-size: 13px; }
    .service-tabs small { font-size: 9px; }
    .service-panel { min-height: 0; padding: 19px 18px; }
    .service-panel__intro { margin-bottom: 18px; }
    .service-input-row { grid-template-columns: minmax(0, 1fr) 102px; gap: 8px; }
    .service-order-item { align-items: flex-start; flex-direction: column; gap: 10px; }
    .service-order-item__meta { width: 100%; justify-content: space-between; }
    .service-guide { padding: 18px; }
    .service-result__grid { grid-template-columns: 1fr; }
    .service-result__grid > div, .service-result__grid > div:nth-child(2n) { border-right: 0; border-bottom: 1px solid #eaecf0; }
    .service-result__grid > .service-result__wide { grid-column: auto; border-bottom: 0; }
    .service-section-head { align-items: flex-start; flex-direction: column; gap: 6px; }
    .service-section-head > span { max-width: 100%; }
    .service-steps { grid-template-columns: 1fr; }
    .service-steps article { border-right: 0; border-bottom: 1px solid #eaecf0; }
    .service-steps article:last-child { border-bottom: 0; }
    .order-main { padding: 22px 0 32px; }
    .order-card { padding: 18px; border-radius: 13px; }
    .order-head { gap: 12px; }
    .order-info { grid-template-columns: 1fr; }
    .payment-box { padding: 17px; }
    .payment-actions { flex-direction: column; }
    .payment-actions .store-button, .payment-actions form, .payment-actions form .store-button { width: 100%; }
    .delivery-code { align-items: flex-start; flex-direction: column; }
}

/* Reference-led public theme v6 */
:root {
    --s-primary: #1a1a1a;
    --s-primary-hover: #000;
    --s-text: #1a1a1a;
    --s-secondary: #777;
    --s-muted: #999;
    --s-border: rgba(26, 26, 26, .08);
    --s-bg: #f5f5f4;
    --s-card: #fff;
    --s-radius: 18px;
}

body { color: var(--s-text); background-color: #f5f5f4; }
.store-shell { width: min(1120px, calc(100% - 48px)); }

.store-hero {
    position: relative;
    max-width: 760px;
    margin: 0 auto;
    padding: 72px 0 54px;
    text-align: center;
    isolation: isolate;
}
.store-hero::before,
.store-hero::after,
.service-hero::before,
.service-hero::after {
    position: absolute;
    z-index: -1;
    width: 110px;
    height: 110px;
    border-radius: 36% 64% 58% 42%;
    filter: blur(2px);
    opacity: .42;
    content: "";
    pointer-events: none;
}
.store-hero::before, .service-hero::before {
    top: 30px;
    left: -86px;
    background: radial-gradient(circle at 35% 35%, rgba(255,255,255,.95), rgba(221,214,254,.75) 54%, rgba(221,214,254,0) 72%);
    transform: rotate(18deg);
}
.store-hero::after, .service-hero::after {
    right: -74px;
    bottom: 20px;
    background: radial-gradient(circle at 35% 35%, rgba(255,255,255,.95), rgba(186,230,253,.78) 54%, rgba(186,230,253,0) 72%);
    transform: rotate(-22deg);
}
.store-hero h1 {
    color: #171717;
    font-size: clamp(34px, 5vw, 52px);
    font-weight: 650;
    letter-spacing: -.055em;
    line-height: 1.12;
}
.store-hero > p:not(.store-hero__eyebrow) {
    max-width: 590px;
    margin: 17px auto 0;
    color: #777;
    font-size: 14px;
    line-height: 1.75;
}
.store-notice, .store-alert {
    max-width: 820px;
    margin-right: auto;
    margin-left: auto;
    border-radius: 14px;
    box-shadow: 0 5px 18px rgba(26, 26, 26, .025);
}
.store-notice { border-color: rgba(180, 83, 9, .15); background: rgba(255, 251, 235, .78); }
.store-section-head { margin-bottom: 18px; }
.store-section-head h2 { color: #1a1a1a; font-size: 19px; font-weight: 650; letter-spacing: -.025em; }
.store-section-head > a {
    padding: 8px 12px;
    border: 1px solid rgba(26, 26, 26, .08);
    border-radius: 999px;
    color: #666;
    background: rgba(255, 255, 255, .68);
}
.store-section-head > a:hover { color: #111; background: #fff; }

.store-app-filter { gap: 9px; margin-bottom: 26px; }
.store-app-filter button {
    height: 38px;
    padding: 0 14px;
    border-color: rgba(26, 26, 26, .09);
    border-radius: 999px;
    color: #707070;
    background: rgba(255,255,255,.72);
    transition: color .18s ease, border-color .18s ease, background .18s ease, transform .18s ease;
}
.store-app-filter button:hover { border-color: rgba(26,26,26,.22); color: #171717; transform: translateY(-1px); }
.store-app-filter button.active { border-color: #151515; color: #fff; background: linear-gradient(135deg, #292929, #090909); }
.store-app-filter button span { background: rgba(26,26,26,.06); }
.store-app-group__head h3 { color: #555; font-weight: 650; }

.product-grid { gap: 18px; }
.product-card {
    min-height: 256px;
    padding: 22px;
    border-color: rgba(26, 26, 26, .07);
    border-radius: 18px;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 1px 2px rgba(26,26,26,.02), 0 12px 34px rgba(26,26,26,.035);
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.product-card:hover {
    border-color: rgba(26,26,26,.13);
    box-shadow: 0 18px 42px rgba(26,26,26,.085);
    transform: translateY(-3px);
}
.product-card.soldout { background: rgba(250,250,249,.78); }
.product-card__app {
    padding: 6px 10px;
    border-radius: 999px;
    color: #5b4b8a;
    background: #f1edff;
}
.product-card:nth-child(3n + 2) .product-card__app { color: #256079; background: #eaf8fd; }
.product-card:nth-child(3n) .product-card__app { color: #6e5534; background: #f8f1e7; }
.product-card h3 { color: #1a1a1a; font-size: 18px; font-weight: 650; letter-spacing: -.02em; }
.product-card__desc { color: #777; }
.product-card__price { color: #1a1a1a; }
.product-card__price strong { font-size: 28px; font-weight: 700; }

.store-button, .service-submit {
    height: 42px;
    border: 1px solid rgba(255,255,255,.09);
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(135deg, #292929, #070707);
    box-shadow: inset 0 1px rgba(255,255,255,.12), 0 7px 16px rgba(0,0,0,.09);
    transition: transform .17s ease, box-shadow .17s ease, background .17s ease;
}
.store-button:hover, .service-submit:hover {
    background: linear-gradient(135deg, #1d1d1d, #000);
    box-shadow: inset 0 1px rgba(255,255,255,.12), 0 10px 22px rgba(0,0,0,.14);
    transform: translateY(-1px);
}
.store-button:disabled, .service-submit:disabled { border-color: transparent; background: #bbb; transform: none; }
.store-button--plain {
    border: 1px solid rgba(26,26,26,.10);
    color: #333;
    background: #fff;
    box-shadow: none;
}
.store-button--plain:hover { border-color: rgba(26,26,26,.22); color: #111; background: #fafafa; box-shadow: none; }

.store-modal { background: rgba(18,18,18,.48); backdrop-filter: blur(8px); }
.store-modal__panel {
    border: 1px solid rgba(255,255,255,.68);
    border-radius: 20px;
    box-shadow: 0 28px 80px rgba(0,0,0,.22);
}
.store-modal__head { border-color: rgba(26,26,26,.07); }
.store-modal__close { border-radius: 50%; }
.store-modal__close:hover { color: #111; background: #f1f1f0; }
.store-input, .store-select, .service-field input {
    height: 46px;
    border-color: rgba(26,26,26,.13);
    border-radius: 12px;
}
.store-input:focus, .store-select:focus, .service-field input:focus {
    border-color: rgba(26,26,26,.52);
    box-shadow: 0 0 0 4px rgba(26,26,26,.055);
}
.store-summary { border-color: rgba(26,26,26,.06); border-radius: 13px; background: #f7f7f6; }
.store-summary strong { color: #1a1a1a; }

/* Unified self-service */
.service-main { padding-top: 54px; padding-bottom: 58px; }
.service-hero {
    position: relative;
    max-width: 820px;
    align-items: center;
    margin-bottom: 28px;
    padding: 22px 2px;
    isolation: isolate;
}
.service-hero::before { top: -24px; left: -78px; width: 84px; height: 84px; }
.service-hero::after { right: -58px; bottom: -12px; width: 78px; height: 78px; }
.service-hero h1 { color: #171717; font-size: clamp(30px, 4vw, 42px); font-weight: 650; letter-spacing: -.05em; }
.service-hero p { margin-top: 9px; color: #777; font-size: 13px; }
.service-hero > a {
    padding: 9px 14px;
    border-color: rgba(26,26,26,.09);
    border-radius: 999px;
    color: #555;
    background: rgba(255,255,255,.72);
}
.service-hero > a:hover { border-color: rgba(26,26,26,.20); color: #111; }
.service-switcher, .service-guide {
    border-color: rgba(26,26,26,.07);
    border-radius: 20px;
    background: rgba(255,255,255,.95);
    box-shadow: 0 1px 2px rgba(26,26,26,.02), 0 16px 44px rgba(26,26,26,.05);
}
.service-tabs { gap: 8px; padding: 8px; border-color: rgba(26,26,26,.07); background: #f7f7f6; }
.service-tabs button { min-height: 56px; border-radius: 13px; color: #888; }
.service-tabs button:hover { color: #333; }
.service-tabs button.active {
    border-color: rgba(26,26,26,.07);
    color: #171717;
    background: #fff;
    box-shadow: 0 7px 20px rgba(26,26,26,.06);
}
.service-panel { padding: 30px; }
.service-panel__intro h2, .service-section-head h2 { color: #1a1a1a; font-weight: 650; letter-spacing: -.02em; }
.service-panel__intro > span { border-radius: 999px; color: #666; background: #f1f1f0; }
.service-order-item { border-color: rgba(26,26,26,.07); border-radius: 13px; }
.service-order-item:hover { border-color: rgba(26,26,26,.16); background: #fafafa; }
.service-result__grid { border-color: rgba(26,26,26,.07); border-radius: 13px; }
.service-result__grid > div { border-color: rgba(26,26,26,.07); }
.service-result__grid > .service-result__wide { background: #f7f7f6; }
.service-guide { padding: 28px; }
.service-steps { border-color: rgba(26,26,26,.07); border-radius: 14px; }
.service-steps article { border-color: rgba(26,26,26,.07); }
.service-steps b { color: #4f4770; background: #f1edff; }
.service-steps article:nth-child(2) b { color: #256079; background: #eaf8fd; }
.service-steps article:nth-child(3) b { color: #6e5534; background: #f8f1e7; }
.service-faq details { border: 1px solid rgba(26,26,26,.045); background: #f8f8f7; }

/* Order and payment */
.order-main { padding-top: 54px; padding-bottom: 58px; }
.order-card {
    padding: 30px;
    border-color: rgba(26,26,26,.07);
    border-radius: 20px;
    background: rgba(255,255,255,.95);
    box-shadow: 0 1px 2px rgba(26,26,26,.02), 0 18px 50px rgba(26,26,26,.055);
}
.order-head { border-color: rgba(26,26,26,.07); }
.order-head h1 { font-size: 21px; font-weight: 650; letter-spacing: -.025em; }
.order-info { border-color: rgba(26,26,26,.07); border-radius: 13px; }
.order-info__item { border-color: rgba(26,26,26,.07); }
.payment-box { padding: 26px; border-color: rgba(26,26,26,.07); border-radius: 16px; background: #f7f7f6; }
.payment-qr { border-color: rgba(26,26,26,.08); border-radius: 14px; }
.payment-instruction { border-color: rgba(26,26,26,.07); border-radius: 13px; }
.payment-instruction code { border-radius: 9px; color: #222; background: #f3f3f2; }
.payment-amount, .payment-amount strong { color: #1a1a1a; }
.review-box { border-color: rgba(37,96,121,.16); border-radius: 16px; background: #f2f9fb; }
.review-box__icon { background: #242424; }
.delivery-code { border-color: rgba(26,26,26,.07); border-radius: 12px; background: #f7f7f6; }
.delivery-code button { color: #1a1a1a; font-weight: 650; }
.order-message { border-radius: 16px; background: #f7f7f6; }

@media (max-width: 720px) {
    .store-shell { width: min(100% - 32px, 1120px); }
    .store-hero { padding: 50px 0 36px; }
    .store-hero h1 { font-size: 34px; }
    .store-hero::before { top: 10px; left: -40px; width: 78px; height: 78px; }
    .store-hero::after { right: -28px; bottom: 7px; width: 74px; height: 74px; }
    .service-main, .order-main { padding-top: 32px; padding-bottom: 38px; }
    .service-hero { margin-bottom: 18px; padding: 8px 0; }
    .service-hero::before, .service-hero::after { display: none; }
    .service-hero h1 { font-size: 30px; }
    .service-panel { padding: 21px 19px; }
    .service-guide { padding: 20px; }
    .order-card { padding: 20px; }
    .store-modal__panel { border-radius: 20px 20px 0 0; }
}

/* v7: denser storefront without decorative or generative-looking effects */
:root {
    --s-primary: #18181b;
    --s-primary-hover: #000;
    --s-text: #18181b;
    --s-secondary: #667085;
    --s-muted: #98a2b3;
    --s-border: #e4e7ec;
    --s-bg: #f4f5f7;
    --s-card: #fff;
    --s-radius: 12px;
}

body { background: #f4f5f7; }
.store-shell { width: min(1160px, calc(100% - 40px)); }
.store-hero::before, .store-hero::after, .service-hero::before, .service-hero::after { display: none; }
.store-hero {
    max-width: none;
    margin: 0;
    padding: 36px 0 26px;
    text-align: left;
}
.store-hero h1 {
    font-size: clamp(28px, 3.6vw, 36px);
    font-weight: 700;
    letter-spacing: -.035em;
    line-height: 1.2;
}
.store-hero > p:not(.store-hero__eyebrow) {
    max-width: 680px;
    margin: 9px 0 0;
    color: #667085;
    font-size: 13px;
    line-height: 1.65;
}
.store-notice, .store-alert {
    max-width: none;
    margin-bottom: 18px;
    border-radius: 9px;
    box-shadow: none;
}
.store-section-head { margin-bottom: 14px; }
.store-section-head h2 { font-size: 18px; font-weight: 700; letter-spacing: -.015em; }
.store-section-head > a {
    padding: 7px 10px;
    border-color: #e4e7ec;
    border-radius: 7px;
    color: #475467;
    background: #fff;
}
.store-section-head > a:hover { border-color: #cfd4dc; background: #f9fafb; }
.store-app-filter { gap: 7px; margin-bottom: 18px; }
.store-app-filter button {
    height: 34px;
    padding: 0 11px;
    border-color: #dfe3e8;
    border-radius: 7px;
    color: #667085;
    background: #fff;
    transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.store-app-filter button:hover { border-color: #aeb4be; color: #18181b; transform: none; }
.store-app-filter button.active { border-color: #18181b; color: #fff; background: #18181b; }
.store-app-filter button span { background: #f2f4f7; }
.store-app-filter button.active span { background: rgba(255,255,255,.14); }
.store-app-group__head { margin-bottom: 10px; }
.store-app-group__head h3 { color: #344054; }
.product-grid { gap: 14px; padding-bottom: 32px; }
.store-app-group .product-grid { padding-bottom: 22px; }
.store-app-group:last-child .product-grid { padding-bottom: 34px; }
.product-card {
    min-height: 230px;
    padding: 18px;
    border-color: #e4e7ec;
    border-radius: 11px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16,24,40,.025);
    transition: border-color .16s ease, box-shadow .16s ease;
}
.product-card:hover {
    border-color: #c8cdd5;
    box-shadow: 0 5px 16px rgba(16,24,40,.06);
    transform: none;
}
.product-card__app,
.product-card:nth-child(3n + 2) .product-card__app,
.product-card:nth-child(3n) .product-card__app {
    padding: 4px 8px;
    border-radius: 5px;
    color: #475467;
    background: #f2f4f7;
}
.product-card h3 { margin-top: 15px; font-size: 17px; }
.product-card__desc { min-height: 40px; line-height: 1.6; }
.product-card__meta { padding-top: 16px; }
.product-card__price strong { font-size: 25px; }

.store-button, .service-submit {
    height: 38px;
    padding: 0 15px;
    border: 0;
    border-radius: 7px;
    background: #18181b;
    box-shadow: none;
}
.store-button:hover, .service-submit:hover { background: #000; box-shadow: none; transform: none; }
.store-button:disabled, .service-submit:disabled { background: #b8bec7; }
.store-button--plain { border: 1px solid #d0d5dd; color: #344054; background: #fff; }
.store-button--plain:hover { border-color: #aeb4be; color: #18181b; background: #f9fafb; }
.store-empty { margin-bottom: 34px; border-radius: 11px; }

.store-modal { background: rgba(16,24,40,.48); backdrop-filter: none; }
.store-modal__panel { border: 0; border-radius: 12px; box-shadow: 0 20px 55px rgba(16,24,40,.22); }
.store-modal__head { padding: 16px 20px; }
.store-modal__body { padding: 20px; }
.store-modal__close { border-radius: 6px; }
.store-input, .store-select, .service-field input { height: 42px; border-color: #d0d5dd; border-radius: 7px; }
.store-input:focus, .store-select:focus, .service-field input:focus { border-color: #667085; box-shadow: 0 0 0 3px rgba(16,24,40,.06); }
.store-summary { border-radius: 8px; }

.service-main { padding-top: 30px; padding-bottom: 36px; }
.service-hero {
    max-width: 900px;
    margin-bottom: 16px;
    padding: 0;
}
.service-hero h1 { font-size: 28px; font-weight: 700; letter-spacing: -.035em; }
.service-hero p { margin-top: 6px; }
.service-hero > a { padding: 7px 10px; border-color: #d0d5dd; border-radius: 7px; background: #fff; }
.service-switcher, .service-guide {
    max-width: 900px;
    border-color: #e4e7ec;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 2px 8px rgba(16,24,40,.035);
}
.service-tabs { gap: 5px; padding: 6px; border-color: #e4e7ec; background: #f7f8fa; }
.service-tabs button { min-height: 48px; border-radius: 8px; }
.service-tabs button.active { border-color: #d0d5dd; box-shadow: 0 1px 2px rgba(16,24,40,.04); }
.service-panel { min-height: 250px; padding: 22px; }
.service-panel__intro { margin-bottom: 18px; }
.service-panel__intro > span { border-radius: 5px; }
.service-order-results, .service-result { margin-top: 18px; padding-top: 16px; }
.service-order-item { border-color: #e4e7ec; border-radius: 8px; }
.service-order-item:hover { border-color: #c8cdd5; background: #f9fafb; }
.service-result__grid { border-color: #e4e7ec; border-radius: 8px; }
.service-result__grid > div { border-color: #e4e7ec; }
.service-guide { margin-top: 14px; padding: 20px; }
.service-section-head { margin-bottom: 14px; }
.service-steps { border-color: #e4e7ec; border-radius: 9px; }
.service-steps article { padding: 14px; border-color: #e4e7ec; }
.service-steps b,
.service-steps article:nth-child(2) b,
.service-steps article:nth-child(3) b { color: #344054; background: #f2f4f7; }
.service-faq { gap: 8px; margin-top: 10px; }
.service-faq details { border-color: #eaecf0; border-radius: 7px; background: #f9fafb; }

.order-main { padding-top: 30px; padding-bottom: 36px; }
.order-card {
    padding: 24px;
    border-color: #e4e7ec;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(16,24,40,.04);
}
.order-head { padding-bottom: 17px; }
.order-info { margin: 17px 0; border-radius: 8px; }
.order-info__item { padding: 11px 13px; }
.payment-box { padding: 20px; border-radius: 10px; background: #f7f8fa; }
.payment-qr { border-radius: 8px; }
.payment-instruction { border-radius: 8px; }
.payment-instruction code { border-radius: 6px; }
.review-box, .order-message { border-radius: 10px; }
.delivery-code { border-radius: 8px; }

@media (max-width: 720px) {
    .store-shell { width: min(100% - 28px, 1160px); }
    .store-hero { padding: 27px 0 20px; }
    .store-hero h1 { font-size: 27px; }
    .store-app-filter { margin-bottom: 15px; }
    .product-grid { gap: 10px; }
    .product-card { padding: 16px; border-radius: 9px; }
    .service-main, .order-main { padding-top: 22px; padding-bottom: 28px; }
    .service-hero { margin-bottom: 14px; }
    .service-hero h1 { font-size: 25px; }
    .service-panel { padding: 18px 16px; }
    .service-guide { padding: 17px 16px; }
    .order-card { padding: 18px; }
    .store-modal__panel { border-radius: 12px 12px 0 0; }
}
/* XD public interface — modern, restrained and product-focused */
:root {
    --ui-primary: #2563eb;
    --ui-primary-hover: #1d4ed8;
    --ui-primary-soft: #eff6ff;
    --ui-ink: #111827;
    --ui-text: #374151;
    --ui-muted: #6b7280;
    --ui-faint: #9ca3af;
    --ui-border: #e5e7eb;
    --ui-border-strong: #d1d5db;
    --ui-surface: #fff;
    --ui-canvas: #f7f8fa;
    --ui-success: #15803d;
    --ui-warning: #a16207;
    --ui-danger: #be123c;
    --ui-radius: 14px;
}

html { background: var(--ui-canvas); }
body {
    color: var(--ui-ink);
    background: var(--ui-canvas);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    font-size: 14px;
}
.public-shell, .store-shell { width: min(1200px, calc(100% - 48px)); }

/* Header and footer */
.public-header {
    border-bottom: 1px solid rgba(229, 231, 235, .9);
    background: rgba(255, 255, 255, .94);
    backdrop-filter: blur(12px);
}
.public-header__inner { min-height: 68px; gap: 32px; }
.public-brand { gap: 12px; }
.public-brand__mark { color: var(--ui-primary); font-size: 20px; letter-spacing: -.055em; }
.public-brand__text { padding-left: 12px; border-color: var(--ui-border); }
.public-brand__text strong { color: #4b5563; font-size: 13px; font-weight: 600; }
.public-nav { gap: 24px; }
.public-nav a {
    position: relative;
    padding: 23px 0 21px;
    border-radius: 0;
    color: var(--ui-muted);
    font-size: 13px;
    font-weight: 600;
}
.public-nav a:hover { color: var(--ui-ink); background: transparent; }
.public-nav a.active { color: var(--ui-primary); background: transparent; }
.public-nav a.active::after {
    display: block;
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    width: auto;
    height: 2px;
    border-radius: 2px 2px 0 0;
    background: var(--ui-primary);
    content: "";
    transform: none;
}
.public-header__cta {
    min-height: 40px;
    gap: 10px;
    padding: 0 15px;
    border: 0;
    border-radius: 9px;
    color: #fff;
    background: var(--ui-primary);
    box-shadow: 0 1px 2px rgba(37, 99, 235, .16);
    font-size: 13px;
}
.public-header__cta:hover { background: var(--ui-primary-hover); box-shadow: 0 2px 5px rgba(37,99,235,.18); transform: none; }
.public-header__cta i { display: inline; width: auto; height: auto; color: rgba(255,255,255,.78); background: none; font-size: 14px; }
.public-footer { border-top: 1px solid var(--ui-border); background: #fff; }
.public-footer__inner { min-height: 72px; }
.public-footer a:hover { color: var(--ui-primary); }

/* Shared controls */
.store-button, .service-submit {
    display: inline-flex;
    height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0 18px;
    border: 1px solid var(--ui-primary);
    border-radius: 9px;
    color: #fff;
    background: var(--ui-primary);
    box-shadow: 0 1px 2px rgba(37, 99, 235, .12);
    font-size: 13px;
    font-weight: 650;
    transition: background .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.store-button:hover, .service-submit:hover {
    border-color: var(--ui-primary-hover);
    background: var(--ui-primary-hover);
    box-shadow: 0 3px 8px rgba(37,99,235,.16);
    transform: none;
}
.store-button:disabled, .service-submit:disabled { border-color: #c4c9d1; background: #c4c9d1; box-shadow: none; }
.store-button--plain { border-color: var(--ui-border-strong); color: var(--ui-text); background: #fff; box-shadow: none; }
.store-button--plain:hover { border-color: #9ca3af; color: var(--ui-ink); background: #f9fafb; box-shadow: none; }
.store-input, .store-select, .service-field input {
    height: 48px;
    padding: 0 14px;
    border: 1px solid var(--ui-border-strong);
    border-radius: 10px;
    color: var(--ui-ink);
    background: #fff;
    font-size: 14px;
}
.store-input:hover, .store-select:hover, .service-field input:hover { border-color: #9ca3af; }
.store-input:focus, .store-select:focus, .service-field input:focus {
    border-color: #7aa2f7;
    box-shadow: 0 0 0 4px rgba(37,99,235,.09);
}

/* Storefront */
.store-hero {
    display: flex;
    max-width: none;
    align-items: flex-end;
    justify-content: space-between;
    gap: 48px;
    margin: 0;
    padding: 44px 0 30px;
    text-align: left;
}
.store-hero__content { min-width: 0; max-width: 760px; }
.store-hero__eyebrow { margin: 0 0 10px; color: var(--ui-primary); font-size: 12px; font-weight: 700; letter-spacing: .08em; }
.store-hero h1 {
    color: var(--ui-ink);
    font-size: clamp(32px, 4vw, 42px);
    font-weight: 720;
    letter-spacing: -.045em;
    line-height: 1.15;
}
.store-hero__content > p:not(.store-hero__eyebrow) {
    max-width: 660px;
    margin: 12px 0 0;
    color: var(--ui-muted);
    font-size: 15px;
    line-height: 1.7;
}
.store-hero__actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.store-hero__actions a { display: inline-flex; min-height: 38px; align-items: center; justify-content: center; padding: 0 14px; border: 1px solid var(--ui-border-strong); border-radius: 9px; color: var(--ui-text); background: #fff; font-size: 12px; font-weight: 650; text-decoration: none; transition: border-color .16s ease, color .16s ease, background .16s ease, box-shadow .16s ease; }
.store-hero__actions a:hover { border-color: #9bb8ef; color: var(--ui-primary); background: #f8faff; }
.store-hero__actions a.is-primary { border-color: var(--ui-primary); color: #fff; background: var(--ui-primary); box-shadow: 0 5px 14px rgba(37,99,235,.16); }
.store-hero__actions a.is-primary:hover { border-color: #1d4ed8; color: #fff; background: #1d4ed8; }
.store-notice, .store-alert {
    max-width: none;
    margin-bottom: 20px;
    padding: 12px 14px;
    border-radius: 10px;
    box-shadow: none;
    font-size: 13px;
}
.store-notice { border-color: #f0d9a8; color: #854d0e; background: #fffbeb; }
.store-alert { border-color: #fecdd3; color: #be123c; background: #fff1f2; }
#storeCatalog { scroll-margin-top: 82px; }
.store-section-head { margin-bottom: 16px; }
.store-section-head h2 { color: var(--ui-ink); font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.store-section-head > a {
    padding: 8px 11px;
    border: 1px solid var(--ui-border);
    border-radius: 8px;
    color: #4b5563;
    background: #fff;
    font-size: 12px;
}
.store-section-head > a:hover { border-color: #c7ccd4; color: var(--ui-primary); background: #fff; }
.store-app-filter { gap: 8px; margin-bottom: 20px; }
.store-app-filter button {
    height: 38px;
    padding: 0 13px;
    border: 1px solid var(--ui-border);
    border-radius: 9px;
    color: #596273;
    background: #fff;
    font-size: 12px;
}
.store-app-filter button:hover { border-color: #b8bec8; color: var(--ui-ink); transform: none; }
.store-app-filter button.active { border-color: var(--ui-ink); color: #fff; background: var(--ui-ink); }
.store-app-filter button span { background: #f1f3f5; }
.store-app-filter button.active span { background: rgba(255,255,255,.16); }
.store-app-group__head { margin-bottom: 12px; }
.store-app-group__head h3 { display: flex; align-items: center; gap: 8px; color: var(--ui-text); font-size: 14px; }
.store-app-group__head h3::before { width: 4px; height: 15px; border-radius: 3px; background: var(--ui-primary); content: ""; }
.product-grid { gap: 16px; padding-bottom: 40px; }
.store-app-group .product-grid { padding-bottom: 26px; }
.store-app-group:last-child .product-grid { padding-bottom: 40px; }
.product-card {
    min-height: 398px;
    padding: 0 20px 20px;
    overflow: hidden;
    border: 1px solid var(--ui-border);
    border-radius: var(--ui-radius);
    background: #fff;
    box-shadow: 0 1px 2px rgba(16,24,40,.025);
    transition: border-color .18s ease, box-shadow .18s ease;
}
.product-card:hover { border-color: #b9c9ea; box-shadow: 0 8px 24px rgba(25,40,65,.07); transform: none; }
.product-card.soldout { border-style: solid; background: #fafafa; opacity: .68; }
.product-card__media {
    position: relative;
    height: 158px;
    flex: 0 0 158px;
    margin: 0 -20px 18px;
    overflow: hidden;
    border-bottom: 1px solid var(--ui-border);
    background: #f1f3f6;
}
.product-card__media-track {
    display: flex;
    width: 100%;
    height: 100%;
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
}
.product-card__media-track::-webkit-scrollbar { display: none; }
.product-card__media-track img { width: 100%; min-width: 100%; height: 100%; flex: 0 0 100%; object-fit: cover; scroll-snap-align: start; }
.product-card__media--empty { display: grid; place-items: center; background: #f1f4f8; }
.product-card__media--empty > span {
    display: grid;
    width: 54px;
    height: 54px;
    place-items: center;
    border: 1px solid #d8e2f2;
    border-radius: 14px;
    color: #315da8;
    background: #fff;
    font-size: 16px;
    font-weight: 750;
    letter-spacing: -.03em;
}
.product-card__media-arrow {
    position: absolute;
    top: 50%;
    z-index: 2;
    display: grid;
    width: 30px;
    height: 30px;
    padding: 0;
    place-items: center;
    border: 1px solid rgba(255,255,255,.55);
    border-radius: 8px;
    color: #fff;
    background: rgba(17,24,39,.56);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    opacity: 0;
    transform: translateY(-50%);
    transition: opacity .16s ease, background .16s ease;
}
.product-card__media:hover .product-card__media-arrow, .product-card__media-arrow:focus-visible { opacity: 1; }
.product-card__media-arrow:hover { background: rgba(17,24,39,.78); }
.product-card__media-arrow.is-prev { left: 10px; }
.product-card__media-arrow.is-next { right: 10px; }
.product-card__media-count {
    position: absolute;
    right: 10px;
    bottom: 9px;
    z-index: 2;
    padding: 3px 7px;
    border-radius: 6px;
    color: #fff;
    background: rgba(17,24,39,.62);
    font-size: 10px;
    font-weight: 500;
}
.product-card__media-count b { font-weight: 700; }
.product-card__app,
.product-card:nth-child(3n + 2) .product-card__app,
.product-card:nth-child(3n) .product-card__app {
    padding: 5px 9px;
    border-radius: 6px;
    color: #315da8;
    background: var(--ui-primary-soft);
    font-size: 11px;
}
.product-card__stock { color: var(--ui-faint); font-size: 11px; }
.product-card h3 { margin: 18px 0 8px; color: var(--ui-ink); font-size: 18px; font-weight: 700; }
.product-card__desc { min-height: 42px; color: var(--ui-muted); font-size: 13px; line-height: 1.65; }
.product-card__meta { padding-top: 20px; }
.product-card__price { color: #dc3f4b; }
.product-card__price strong { font-size: 28px; font-weight: 720; letter-spacing: -.035em; }
.product-card__type { color: var(--ui-faint); }
.store-empty { margin-bottom: 40px; border-radius: var(--ui-radius); }

/* Purchase modal */
.store-modal { background: rgba(17, 24, 39, .48); backdrop-filter: none; }
.store-modal__panel { width: min(760px, 100%); border: 1px solid rgba(255,255,255,.7); border-radius: 16px; box-shadow: 0 28px 72px rgba(17,24,39,.22); }
.store-modal__head { padding: 18px 20px; border-color: var(--ui-border); }
.store-modal__head h2 { color: var(--ui-ink); font-size: 18px; }
.store-modal__head p { margin: 4px 0 0; color: var(--ui-faint); font-size: 11px; }
.store-modal__body { padding: 20px; }
.store-modal__close { border-radius: 7px; }
.store-checkout-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.store-checkout-section { min-width: 0; padding: 17px; border: 1px solid var(--ui-border); border-radius: 12px; background: #fff; }
.store-checkout-section > h3 { margin: 0 0 16px; color: var(--ui-ink); font-size: 14px; font-weight: 700; }
.store-checkout-section .store-form-item:last-child { margin-bottom: 0; }
.store-checkout-payment { display: flex; flex-direction: column; }
.store-checkout-payment .store-summary { margin: auto 0 12px; }
.store-checkout-assurance { padding: 11px 12px; border-radius: 9px; color: #50627d; background: #f4f7fb; }
.store-checkout-assurance strong, .store-checkout-assurance span { display: block; }
.store-checkout-assurance strong { color: var(--ui-text); font-size: 11px; }
.store-checkout-assurance span { margin-top: 4px; font-size: 10px; line-height: 1.55; }
.store-checkout-submit { max-width: 360px; margin: 16px auto 0; }
.store-summary { padding: 14px; border-color: var(--ui-border); border-radius: 10px; background: #f8fafc; }
.store-summary strong { color: #dc3f4b; }

/* Self-service */
.service-main { padding-top: 36px; padding-bottom: 48px; }
.service-hero {
    display: block;
    max-width: 1000px;
    margin: 0 auto 22px;
    padding: 0;
}
.service-hero h1 { color: var(--ui-ink); font-size: 32px; font-weight: 720; letter-spacing: -.045em; }
.service-hero p { margin: 8px 0 0; color: var(--ui-muted); font-size: 14px; }
.service-layout { display: grid; max-width: 1000px; grid-template-columns: 1fr; gap: 18px; margin: 0 auto; }
.service-switcher, .service-guide {
    max-width: none;
    margin: 0;
    border: 1px solid var(--ui-border);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 5px 18px rgba(17,24,39,.035);
}
.service-switcher { overflow: hidden; }
.service-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 0;
    padding: 0;
    border-bottom: 1px solid var(--ui-border);
    background: #f9fafb;
}
.service-tabs button {
    position: relative;
    min-height: 66px;
    gap: 10px;
    padding: 12px 20px;
    border: 0;
    border-right: 1px solid var(--ui-border);
    border-radius: 0;
    color: var(--ui-muted);
    background: transparent;
}
.service-tabs button:last-child { border-right: 0; }
.service-tabs button:hover { color: var(--ui-ink); background: #f5f6f8; }
.service-tabs button.active { border: 0; color: var(--ui-primary); background: #fff; box-shadow: none; }
.service-tabs button.active::after {
    position: absolute;
    right: 24px;
    bottom: -1px;
    left: 24px;
    height: 3px;
    border-radius: 3px 3px 0 0;
    background: var(--ui-primary);
    content: "";
}
.service-tabs span { font-size: 15px; font-weight: 700; }
.service-tabs small { color: var(--ui-faint); font-size: 11px; }
.service-panel {
    display: grid;
    min-height: 0;
    grid-template-columns: 210px minmax(0,1fr);
    gap: 0 30px;
    padding: 30px;
}
.service-panel[hidden] { display: none !important; }
.service-panel__intro { grid-column: 1; align-self: start; margin: 0; padding-top: 2px; }
.service-panel__intro h2 { color: var(--ui-ink); font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.service-panel__intro p { margin: 7px 0 0; color: var(--ui-muted); font-size: 13px; line-height: 1.65; }
.service-panel__intro > span { display: none; }
.service-search-form { grid-column: 2; align-self: start; }
.service-alert { grid-column: 2; margin: 0 0 14px; padding: 10px 12px; border-color: #fecdd3; border-radius: 8px; color: var(--ui-danger); background: #fff1f2; font-size: 12px; }
.service-field label { margin-bottom: 8px; color: var(--ui-text); font-size: 13px; font-weight: 650; }
.service-input-row { grid-template-columns: minmax(0,1fr) 116px; gap: 10px; }
.service-submit { width: 100%; height: 48px; }
.service-form-tip { margin: 9px 0 0; color: var(--ui-faint); font-size: 11px; }
.service-order-results, .service-result { grid-column: 1 / -1; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--ui-border); }
.service-result__head { margin-bottom: 14px; }
.service-result__head h3 { color: var(--ui-ink); font-size: 15px; }
.service-order-item { margin-top: 9px; padding: 14px 16px; border-color: var(--ui-border); border-radius: 10px; }
.service-order-item:hover { border-color: #b8c8e8; background: #f8faff; }
.service-order-item strong { color: var(--ui-text); font-size: 13px; }
.service-order-item small { margin-top: 6px; color: var(--ui-faint); }
.service-result__grid {
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 1px;
    overflow: hidden;
    border: 1px solid var(--ui-border);
    border-radius: 11px;
    background: var(--ui-border);
}
.service-result__grid > div {
    padding: 13px 15px;
    border: 0 !important;
    background: #fff;
}
.service-result__grid > .service-result__wide {
    grid-column: 1 / -1;
    background: var(--ui-primary-soft);
}
.service-result__grid > .service-result__highlight dt { color: #5d76a2; }
.service-result__grid > .service-result__highlight dd { color: #1f55b1; font-size: 18px; }
.service-result__grid dt { margin-bottom: 4px; color: var(--ui-faint); font-size: 11px; }
.service-result__grid dd { color: var(--ui-text); font-size: 13px; font-weight: 650; }
.query-status { min-height: 26px; padding: 3px 10px; font-size: 11px; }
.query-status--success { color: var(--ui-success); background: #ecfdf3; }
.query-status--warning { color: var(--ui-warning); background: #fffbeb; }
.query-status--danger { color: var(--ui-danger); background: #fff1f2; }
.query-status--neutral { color: #4b5563; background: #f3f4f6; }

/* 订单等待区：局部状态核验，不再用整页刷新打断扫码与阅读。 */
.order-live-status { display:flex; align-items:center; gap:8px; margin-top:14px; padding:10px 12px; border:1px solid #dbe7f7; border-radius:9px; background:#f7faff; color:#5f6f85; font-size:12px; }
.order-live-status[hidden] { display:none; }
.order-live-status__dot { flex:0 0 7px; width:7px; height:7px; border-radius:50%; background:#2563eb; box-shadow:0 0 0 4px rgba(37,99,235,.1); }
.order-live-status.is-checking .order-live-status__dot { animation:order-live-pulse 1s ease-in-out infinite; }
.order-live-status > span:nth-child(2) { flex:1; min-width:0; }
.order-live-status button { padding:3px 0; border:0; background:transparent; color:#2563eb; font-size:12px; font-weight:650; cursor:pointer; }
.order-live-status button:hover { color:#1d4ed8; text-decoration:underline; }
#orderState > * { animation:order-state-in .22s ease-out; }
@keyframes order-live-pulse { 50% { opacity:.35; transform:scale(.75); } }
@keyframes order-state-in { from { opacity:.35; transform:translateY(4px); } }
@media (prefers-reduced-motion: reduce) { .order-live-status.is-checking .order-live-status__dot,#orderState > * { animation:none; } }

/* Help */
.service-guide { position: static; padding: 24px; }
.service-section-head { align-items: center; margin-bottom: 18px; }
.service-section-head h2 { color: var(--ui-ink); font-size: 18px; font-weight: 700; }
.service-section-head p { margin-top: 5px; color: var(--ui-faint); font-size: 12px; }
.service-section-head > span { max-width: 42%; padding: 7px 10px; border-radius: 7px; color: #4b5563; background: #f3f4f6; font-size: 12px; }
.service-steps { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); border: 1px solid var(--ui-border); border-radius: 11px; }
.service-steps article { gap: 11px; padding: 16px; border-right: 1px solid var(--ui-border); border-bottom: 0; }
.service-steps article:last-child { border-right: 0; }
.service-steps b,
.service-steps article:nth-child(2) b,
.service-steps article:nth-child(3) b {
    width: 25px;
    height: 25px;
    flex-basis: 25px;
    border-radius: 7px;
    color: var(--ui-primary);
    background: var(--ui-primary-soft);
    font-size: 11px;
}
.service-steps h3 { margin: 2px 0 5px; color: var(--ui-text); font-size: 13px; }
.service-steps p { color: var(--ui-muted); font-size: 11px; line-height: 1.65; }
.service-faq { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 10px; margin-top: 12px; }
.service-faq details { border: 1px solid var(--ui-border); border-radius: 9px; background: #fafbfc; }
.service-faq summary { padding: 12px 13px; color: var(--ui-text); font-size: 12px; }
.service-faq p { margin: -1px 13px 13px; color: var(--ui-muted); font-size: 11px; }
.service-status-help { display:flex; flex-wrap:wrap; gap:8px 16px; margin-top:18px; padding:11px 13px; border-radius:9px; background:#f7f9fc; color:var(--ui-muted); font-size:10px; }
.service-status-help span { display:inline-flex; align-items:center; gap:5px; }
.service-status-help i { width:7px; height:7px; border-radius:50%; background:#f59e0b; }
.service-status-help i.payment_review { background:#2563eb; }
.service-status-help i.delivered { background:#10b981; }
.service-status-help b { color:var(--ui-text); font-weight:650; }
.service-recent-orders { grid-column:1 / -1; margin-top:22px; padding-top:20px; border-top:1px solid var(--ui-border); }
.service-recent-orders[hidden] { display:none; }
.service-recent-orders .service-result__head button { padding:3px 6px; border:0; background:transparent; color:var(--ui-muted); font-size:10px; cursor:pointer; }
.service-recent-orders>p { margin:9px 0 0; color:var(--ui-faint); font-size:9px; line-height:1.5; }
.service-recent-item { display:grid; grid-template-columns:minmax(0,1fr) auto; align-items:center; gap:8px; margin-top:7px; padding:9px 10px; border:1px solid var(--ui-border); border-radius:8px; background:#fff; }
.service-recent-item>a { display:flex; min-width:0; align-items:center; justify-content:space-between; gap:10px; color:inherit; text-decoration:none; }
.service-recent-item>a>div { display:flex; min-width:0; flex-direction:column; gap:3px; }
.service-recent-item strong,.service-recent-item small { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.service-recent-item strong { color:var(--ui-text); font-size:11px; }
.service-recent-item small { color:var(--ui-faint); font-size:9px; }
.service-recent-item .order-status { padding:4px 7px; font-size:9px; }
.service-recent-item>button { padding:5px 7px; border:0; border-radius:5px; background:var(--ui-primary-soft); color:var(--ui-primary); font-size:9px; cursor:pointer; }
.payment-cancel-row { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:13px; padding-top:11px; border-top:1px solid var(--ui-border); color:var(--ui-faint); font-size:10px; line-height:1.5; }
.payment-cancel-row form { flex:0 0 auto; }
.payment-cancel-row button { padding:5px 8px; border:0; border-radius:5px; background:transparent; color:#9f3434; font:inherit; cursor:pointer; }
.payment-cancel-row button:hover,.payment-cancel-row button.is-armed { background:#fff0f0; color:#b42318; }
.payment-cancel-row button:disabled { cursor:wait; opacity:.65; }
@media (max-width:520px) {
    .service-recent-item { grid-template-columns:1fr; }
    .service-recent-item>button { justify-self:start; }
    .payment-cancel-row { align-items:flex-start; flex-direction:column; }
}

/* Order */
.order-main { padding: 36px 0 48px; }
.order-card {
    max-width: 860px;
    padding: 28px;
    border: 1px solid var(--ui-border);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 5px 18px rgba(17,24,39,.035);
}
.order-head { padding-bottom: 20px; border-color: var(--ui-border); }
.order-head h1 { color: var(--ui-ink); font-size: 22px; font-weight: 700; }
.order-head__aside { display: flex; align-items: flex-end; flex-direction: column; gap: 9px; }
.order-head__aside > a,
.order-head__aside > button { padding: 0; border: 0; color: var(--ui-primary); background: transparent; font-size: 11px; font-weight: 650; text-decoration: none; cursor: pointer; }
.order-head__aside > a:hover,
.order-head__aside > button:hover { text-decoration: underline; }
.order-number { margin-top: 7px; color: var(--ui-muted); font-size: 12px; }
.order-info { margin: 20px 0; border-color: var(--ui-border); border-radius: 11px; }
.order-info__item { padding: 13px 15px; border-color: var(--ui-border); }
.payment-box { padding: 24px; border-color: var(--ui-border); border-radius: 12px; background: #f8fafc; }
.payment-box h2 { color: var(--ui-ink); font-size: 17px; }
.payment-amount, .payment-amount strong { color: #dc3f4b; }
.payment-qr { border-radius: 10px; }
.payment-instruction { border-radius: 10px; }
.review-box { border-color: #c9d9f7; border-radius: 12px; background: #f3f7ff; }
.review-box__icon { background: var(--ui-primary); }
.delivery-code { border-radius: 10px; }
.delivery-code button { color: var(--ui-primary); }
.order-message { border-radius: 12px; }
.order-status.payment_exception { color: #b42318; background: #fff0ee; }
.order-status.refunded { color: #475467; background: #f2f4f7; }
.alipay-payment { display: flex; width: min(470px,100%); align-items: center; justify-content: center; gap: 22px; margin: 13px auto 0; text-align: left; }
.payment-qr--generated { display: grid; width: 184px; height: 184px; flex: 0 0 184px; margin: 0; place-items: center; padding: 8px; color: var(--ui-faint); background: #fff; font-size: 11px; }
.payment-qr--generated svg { display: block; width: 100%; height: 100%; }
.alipay-payment__meta { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; gap: 7px; }
.alipay-payment__meta strong { color: var(--ui-ink); font-size: 15px; }
.alipay-payment__meta span { max-width: 210px; color: var(--ui-muted); font-size: 12px; line-height: 1.6; }
.alipay-payment__meta a { margin-top: 3px; color: #1677ff; font-size: 12px; font-weight: 650; text-decoration: none; }
.manual-payment-fallback { max-width: 520px; margin: 17px auto 0; border-top: 1px solid var(--ui-border); text-align: left; }
.manual-payment-fallback > summary { padding: 13px 2px 4px; color: var(--ui-muted); font-size: 12px; cursor: pointer; list-style-position: inside; }
.manual-payment-fallback > div { padding-top: 5px; text-align: center; }
.payment-channel-note { margin: 12px 0 0; color: #a16207; font-size: 11px; }
.order-message--exception { border: 1px solid #fed7d2; background: #fff8f7; }
.order-message--exception h2 { color: #9f261e; }
.order-service { color: #6b4a47 !important; font-weight: 650; }

@media (max-width: 860px) {
    .service-panel { grid-template-columns: 175px minmax(0,1fr); gap: 0 22px; padding: 24px; }
    .service-result__grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 720px) {
    .public-shell, .store-shell { width: min(100% - 30px, 1200px); }
    .public-header__inner { min-height: 60px; }
    .public-nav { gap: 4px; }
    .public-nav a { padding: 8px 9px; border-radius: 7px; }
    .public-nav a.active { background: var(--ui-primary-soft); }
    .public-nav a.active::after { display: none; }
    .store-hero { align-items: flex-start; flex-direction: column; gap: 18px; padding: 30px 0 22px; }
    .store-hero h1 { font-size: 29px; }
    .store-hero__content > p:not(.store-hero__eyebrow) { font-size: 13px; }
    .store-hero__actions { margin-top: 16px; }
    .store-recent-resume { width: min(460px, 100%); margin-top: 0; }
    .store-checkout-grid { grid-template-columns: 1fr; }
    .store-checkout-payment .store-summary { margin-top: 0; }
    .store-checkout-submit { max-width: none; }
    .product-grid { gap: 11px; }
    .product-card { min-height: 0; padding: 0 18px 18px; }
    .product-card__media { height: 155px; flex-basis: 155px; margin: 0 -18px 16px; }
    .product-card__media-arrow { opacity: .92; }
    .service-main { padding-top: 26px; padding-bottom: 34px; }
    .service-hero { margin-bottom: 17px; }
    .service-hero h1 { font-size: 27px; }
    .service-switcher, .service-guide { border-radius: 13px; }
    .service-tabs button { min-height: 60px; flex-direction: column; gap: 3px; padding: 9px; }
    .service-tabs span { font-size: 13px; }
    .service-tabs small { font-size: 10px; }
    .service-panel { display: block; padding: 20px 18px; }
    .service-panel__intro { margin-bottom: 18px; }
    .service-panel__intro h2 { font-size: 18px; }
    .service-alert { margin-bottom: 14px; }
    .service-order-results, .service-result { margin-top: 22px; padding-top: 20px; }
    .service-guide { padding: 19px 18px; }
    .service-section-head { align-items: flex-start; flex-direction: column; gap: 8px; }
    .service-section-head > span { max-width: 100%; }
    .service-steps { grid-template-columns: 1fr; }
    .service-steps article { border-right: 0; border-bottom: 1px solid var(--ui-border); }
    .service-steps article:last-child { border-bottom: 0; }
    .service-faq { grid-template-columns: 1fr; }
    .order-main { padding: 26px 0 34px; }
    .order-card { padding: 20px; border-radius: 13px; }
    .alipay-payment { flex-direction: column; gap: 12px; text-align: center; }
    .alipay-payment__meta { align-items: center; }
    .payment-qr--generated { width: 176px; height: 176px; flex-basis: 176px; }
    .store-modal__panel { border-radius: 15px 15px 0 0; }
}

@media (max-width: 520px) {
    .service-input-row { grid-template-columns: 1fr; }
    .service-submit { width: 100%; }
    .service-result__grid { grid-template-columns: 1fr; }
    .service-result__grid > .service-result__wide { grid-column: auto; }
    .service-order-item { align-items: flex-start; flex-direction: column; gap: 10px; }
    .service-order-item__meta { width: 100%; justify-content: space-between; }
    .store-checkout-section { padding: 15px; }
    .order-head__aside { align-items: flex-end; }
}

/* 下单时锁定支付渠道，避免同一订单跨渠道重复付款 */
.store-payment-picker { display:grid; gap:8px; margin:0 0 18px; padding:0; border:0; }
.store-payment-picker[hidden] { display:none; }
.store-payment-picker legend { margin-bottom:8px; color:var(--ui-ink,var(--s-text)); font-size:14px; font-weight:650; }
.store-payment-option { position:relative; display:grid; grid-template-columns:34px minmax(0,1fr) 18px; align-items:center; gap:10px; min-height:58px; padding:9px 12px; border:1px solid var(--ui-border,var(--s-border)); border-radius:9px; background:#fff; cursor:pointer; transition:border-color .16s,background .16s,box-shadow .16s; }
.store-payment-option:hover { border-color:#b8ccff; background:#fbfdff; }
.store-payment-option:has(input:checked) { border-color:#8fb2f7; background:#f5f9ff; box-shadow:0 0 0 2px rgba(22,93,255,.08); }
.store-payment-option input { position:absolute; opacity:0; pointer-events:none; }
.store-payment-option__mark { display:grid; width:32px; height:32px; place-items:center; border-radius:8px; background:#eef3ff; color:#1677ff; font-size:12px; font-weight:750; }
.store-payment-option__mark--wechat_native { background:#e9f9ef; color:#07a948; }
.store-payment-option__mark--manual { background:#f4f0ff; color:#7c3aed; }
.store-payment-option>span:nth-of-type(2) { display:flex; min-width:0; flex-direction:column; gap:3px; }
.store-payment-option strong { color:var(--ui-ink,var(--s-text)); font-size:13px; }
.store-payment-option small { color:var(--ui-muted,var(--s-muted)); font-size:10px; line-height:1.4; }
.store-payment-option>i { width:16px; height:16px; border:1px solid #cbd2dc; border-radius:50%; }
.store-payment-option input:checked~i { border:5px solid var(--ui-primary,var(--s-primary)); }
.store-payment-option input:focus-visible~i { outline:3px solid rgba(22,93,255,.16); outline-offset:2px; }
.store-payment-context { margin:-7px 0 17px; padding:9px 11px; border-radius:8px; background:#f4f7fb; color:var(--ui-muted,var(--s-muted)); font-size:10px; line-height:1.6; }
.store-payment-context[hidden] { display:none; }
.store-submit-note { margin:9px 0 0; color:var(--ui-faint,var(--s-muted)); font-size:10px; line-height:1.55; text-align:center; }

.online-payment { display:flex; width:min(500px,100%); align-items:center; justify-content:center; gap:22px; margin:13px auto 0; text-align:left; }
.online-payment__meta { display:flex; min-width:0; flex-direction:column; align-items:flex-start; gap:7px; }
.online-payment__meta strong { color:var(--ui-ink); font-size:15px; }
.online-payment__meta span { max-width:235px; color:var(--ui-muted); font-size:12px; line-height:1.6; }
.online-payment__meta small { max-width:235px; color:var(--ui-faint); font-size:10px; line-height:1.55; }
.online-payment__meta a { margin-top:3px; color:#1677ff; font-size:12px; font-weight:650; text-decoration:none; }
.online-payment--wechat .payment-qr--generated { border-color:#bfe3cc; box-shadow:0 0 0 4px #f0faf4; }

@media (max-width: 720px) {
    .online-payment { flex-direction:column; gap:12px; text-align:center; }
    .online-payment__meta { align-items:center; }
}

/* ===== 2026-08 迭代：商品卡营销信号 / 统一图比例 / 订单核验表单 ===== */
/* aspect-ratio 在旧安卓 WebView/低版 Safari 不支持：先给固定高度兜底，支持时再用比例。 */
.product-card__media { height: 155px; flex-basis: 155px; }
@supports (aspect-ratio: 4 / 3) {
    .product-card__media { height: auto; flex-basis: auto; aspect-ratio: 4 / 3; }
}
.product-card__stock.is-low { color: #b42318; font-weight: 600; }
.product-card__stock.is-soldout { color: #98a2b3; }
.delivery-verify { margin-top: 16px; padding: 14px 16px; border: 1px solid var(--s-border, #e4e7ec); border-radius: 10px; background: #fff; }
.delivery-verify .service-field > label { display: block; margin-bottom: 8px; color: #344054; font-size: 13px; font-weight: 600; }
.delivery-verify .service-input-row { grid-template-columns: minmax(0, 1fr) auto; }
.delivery-verify .store-button { white-space: nowrap; }

/* ===== 2026-08 产品化收口：放在文件末尾，确保不被历史样式层覆盖 ===== */
html, body { max-width: 100%; overflow-x: hidden; overflow-x: clip; }
.product-grid--single { grid-template-columns: minmax(300px, 420px); justify-content: center; }
.product-grid--pair { grid-template-columns: repeat(2, minmax(300px, 420px)); justify-content: center; }
.product-card[hidden] { display: none !important; }
.product-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 3;
    max-width: calc(100% - 24px);
    padding: 5px 9px;
    overflow: hidden;
    border-radius: 999px;
    color: #fff;
    background: rgba(17, 24, 39, .86);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .14);
    font-size: 11px;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
    backdrop-filter: blur(6px);
}
.product-card__price { display: flex; align-items: baseline; gap: 7px; }
.product-card__price s { color: var(--ui-faint, #9ca3af); font-size: 12px; font-weight: 500; }
@media (max-width: 720px) {
    .product-grid--pair { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
    .store-app-filter {
        width: 100%;
        max-width: 100%;
        margin-right: 0;
        padding-right: 0;
        overflow-x: auto;
        overscroll-behavior-x: contain;
        scrollbar-width: none;
    }
    .product-grid--single, .product-grid--pair { grid-template-columns: minmax(0, 1fr); }
}

/* 可达性与复购效率 */
.skip-link {
    position: fixed;
    top: 10px;
    left: 12px;
    z-index: 10000;
    padding: 9px 13px;
    border-radius: 7px;
    background: #111827;
    color: #fff;
    font-size: 13px;
    font-weight: 650;
    text-decoration: none;
    transform: translateY(-150%);
    transition: transform .16s ease;
}
.skip-link:focus { transform: translateY(0); }
.store-recent-resume {
    display: inline-grid;
    grid-template-columns: minmax(0,1fr) auto auto;
    align-items: center;
    gap: 12px;
    width: min(460px, 100%);
    margin-top: 22px;
    padding: 11px 13px 11px 15px;
    border: 1px solid #d7e3fb;
    border-radius: 10px;
    background: rgba(255,255,255,.9);
    color: var(--s-text);
    box-shadow: 0 5px 18px rgba(37,99,235,.06);
    text-align: left;
    text-decoration: none;
    transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}
.store-recent-resume[hidden] { display: none; }
.store-hero > .store-recent-resume { flex: 0 1 auto; margin-top: 0; }
.store-recent-resume:hover { border-color: #a9c2f5; box-shadow: 0 8px 24px rgba(37,99,235,.1); transform: translateY(-1px); }
.store-recent-resume > span { display: flex; min-width: 0; flex-direction: column; gap: 2px; }
.store-recent-resume small { color: var(--s-muted); font-size: 10px; }
.store-recent-resume strong { overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.store-recent-resume em { padding: 4px 8px; border-radius: 999px; background: #eef4ff; color: var(--s-primary); font-size: 11px; font-style: normal; white-space: nowrap; }
.store-recent-resume > i { color: var(--s-primary); font-size: 17px; font-style: normal; }
.store-checkout-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 6px; margin: -2px 0 20px; }
.store-checkout-steps span { display: flex; align-items: center; gap: 5px; color: var(--s-muted); font-size: 10px; white-space: nowrap; }
.store-checkout-steps span:not(:last-child)::after { flex: 1; height: 1px; margin-left: 3px; background: var(--s-border); content: ""; }
.store-checkout-steps b { display: grid; flex: 0 0 21px; width: 21px; height: 21px; place-items: center; border-radius: 50%; background: #f1f3f5; font-size: 9px; }
.store-checkout-steps .active { color: var(--s-primary); font-weight: 650; }
.store-checkout-steps .active b { background: #eaf1ff; }
.store-remember-contact { display: inline-flex; align-items: center; gap: 7px; margin-top: 10px; color: var(--s-secondary); font-size: 11px; cursor: pointer; }
.store-remember-contact input { width: 15px; height: 15px; accent-color: var(--s-primary); }

@media (max-width: 620px) {
    .store-recent-resume { margin-top: 18px; }
    .store-checkout-steps span { font-size: 9px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto !important; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* 订单进度与等待反馈 */
.order-number { display:flex; align-items:center; flex-wrap:wrap; gap:5px; }
.order-number code { color:var(--ui-text,#344054); font:600 12px/1.4 Consolas,monospace; }
.order-number button { padding:2px 6px; border:0; border-radius:5px; background:var(--ui-primary-soft,#eef4ff); color:var(--ui-primary,#2563eb); font-size:10px; cursor:pointer; }
.order-progress { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); margin:18px 0 0; padding:0; list-style:none; }
.order-progress li { position:relative; display:flex; align-items:center; gap:9px; min-width:0; padding-right:18px; color:var(--ui-faint,#98a2b3); }
.order-progress li:not(:last-child)::after { position:absolute; top:14px; right:5px; left:38px; z-index:0; height:1px; background:var(--ui-border,#e4e7ec); content:""; }
.order-progress b { position:relative; z-index:1; display:grid; flex:0 0 28px; width:28px; height:28px; place-items:center; border:1px solid var(--ui-border,#e4e7ec); border-radius:50%; background:#fff; font-size:11px; }
.order-progress span { position:relative; z-index:1; display:flex; min-width:0; flex-direction:column; gap:2px; padding-right:5px; background:#fff; }
.order-progress strong { font-size:11px; white-space:nowrap; }
.order-progress small { overflow:hidden; font-size:9px; text-overflow:ellipsis; white-space:nowrap; }
.order-progress li.is-active { color:var(--ui-primary,#2563eb); }
.order-progress li.is-active b { border-color:#9bb8ef; background:var(--ui-primary-soft,#eef4ff); }
.order-progress li.is-complete { color:#087443; }
.order-progress li.is-complete b { border-color:#a9dfc8; background:#ecfdf3; }
.order-progress li.is-complete:not(:last-child)::after { background:#a9dfc8; }
.order-progress li.is-problem { color:#b42318; }
.order-progress li.is-problem b { border-color:#f0b6b2; background:#fff1f0; }
.payment-countdown.is-urgent { display:inline-block; padding:6px 10px; border-radius:7px; background:#fff4e5; }
.payment-countdown.is-critical { color:#b42318; background:#fff0ee; }
.payment-unavailable .store-button { width:auto; height:34px; margin-top:11px; }
#paidForm .store-button.is-armed { color:#fff; background:#b45309; }
@media (max-width: 620px) {
    .order-progress li { align-items:flex-start; flex-direction:column; gap:5px; padding-right:6px; }
    .order-progress li:not(:last-child)::after { top:14px; right:4px; left:28px; }
    .order-progress span { max-width:100%; padding-right:2px; }
    .order-progress strong { font-size:10px; }
}

/* 商品目录搜索 */
.store-catalog-tools { display:flex; align-items:center; justify-content:space-between; gap:14px; margin:0 0 14px; }
.store-product-search { position:relative; display:flex; align-items:center; flex:1 1 420px; max-width:520px; }
.store-product-search>span { position:absolute; left:13px; color:#697586; font-size:12px; pointer-events:none; }
.store-product-search input { width:100%; height:40px; padding:0 38px 0 78px; border:1px solid #d7dce3; border-radius:8px; background:#fff; color:var(--ui-ink,#182230); font-size:13px; outline:none; transition:border-color .16s,box-shadow .16s; }
.store-product-search input:focus { border-color:#8aa9df; box-shadow:0 0 0 3px rgba(37,99,235,.09); }
.store-product-search input::placeholder { color:#a0a8b4; }
.store-catalog-tools>small { flex:0 0 auto; color:#8490a1; font-size:11px; }
.store-search-empty { margin-top:4px; }
.store-search-empty[hidden] { display:none!important; }
@media (max-width:620px) {
    .store-catalog-tools { align-items:stretch; flex-direction:column; gap:7px; margin-bottom:12px; }
    .store-product-search { flex-basis:auto; max-width:none; }
    .store-product-search input { height:42px; }
    .store-catalog-tools>small { padding-left:2px; }
}

/* 数据库分页后的商品检索、分类与翻页 */
.store-product-search>label{position:absolute;left:13px;z-index:1;color:#697586;font-size:12px;pointer-events:none}
.store-product-search input{min-width:0;flex:1 1 auto;padding-right:14px}
.store-product-search button,.store-product-search>a{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;height:40px;margin-left:7px;padding:0 14px;border:1px solid #18181b;border-radius:8px;background:#18181b;color:#fff;font-size:12px;font-weight:650;text-decoration:none;cursor:pointer}
.store-product-search>a{border-color:#d7dce3;background:#fff;color:#475467}
.store-app-filter a{display:inline-flex;height:36px;flex:0 0 auto;align-items:center;gap:7px;padding:0 13px;border:1px solid #d0d5dd;border-radius:9px;color:#475467;background:#fff;font-size:12px;font-weight:650;text-decoration:none;transition:border-color .16s,color .16s,background .16s}
.store-app-filter a:hover{border-color:#aeb4be;color:#18181b}
.store-app-filter a.active{border-color:#18181b;color:#fff;background:#18181b}
.store-app-filter a span{min-width:18px;padding:2px 5px;border-radius:999px;background:#f2f4f7;font-size:9px;text-align:center}
.store-app-filter a.active span{background:rgba(255,255,255,.14)}
.store-pagination{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:-18px 0 42px;padding:13px 15px;border:1px solid #e5e7eb;border-radius:9px;background:#fff;color:#697586;font-size:12px}
.store-pagination>div{display:flex;gap:8px}.store-pagination a{display:inline-flex;align-items:center;justify-content:center;min-width:76px;height:34px;padding:0 13px;border:1px solid #d7dce3;border-radius:7px;color:#344054;background:#fff;font-weight:650;text-decoration:none}.store-pagination a:hover{border-color:#98a2b3;color:#111827}
@media(max-width:620px){.store-product-search{flex-wrap:wrap}.store-product-search input{flex-basis:100%;padding-right:14px}.store-product-search button,.store-product-search>a{height:36px;margin:7px 0 0}.store-product-search button{flex:1}.store-product-search>a{margin-left:7px;padding:0 12px}.store-app-filter a{height:34px;padding:0 11px}.store-pagination{margin-top:-10px}.store-pagination>div{margin-left:auto}}

/* 右侧商务联系悬浮入口 */
.public-contact-float {
    position: fixed;
    right: max(18px, env(safe-area-inset-right));
    bottom: max(94px, calc(env(safe-area-inset-bottom) + 24px));
    z-index: 90;
}
.public-contact-float__button {
    display: flex;
    min-width: 116px;
    height: 46px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 15px;
    border: 1px solid rgba(17,24,39,.08);
    border-radius: 999px;
    color: #fff;
    background: #111827;
    box-shadow: 0 12px 30px rgba(17,24,39,.22);
    font-size: 13px;
    font-weight: 650;
    cursor: pointer;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}
.public-contact-float__button:hover { background: #000; box-shadow: 0 15px 34px rgba(17,24,39,.28); transform: translateY(-2px); }
.public-contact-float__button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.public-contact-float__bubble {
    position: absolute;
    right: calc(100% + 13px);
    bottom: 0;
    width: 194px;
    padding: 11px;
    border: 1px solid rgba(17,24,39,.08);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 18px 46px rgba(17,24,39,.18);
    opacity: 0;
    visibility: hidden;
    transform: translateX(7px) scale(.98);
    transform-origin: right bottom;
    pointer-events: none;
    transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
}
.public-contact-float__bubble::after {
    position: absolute;
    right: -7px;
    bottom: 17px;
    width: 13px;
    height: 13px;
    border-top: 1px solid rgba(17,24,39,.08);
    border-right: 1px solid rgba(17,24,39,.08);
    background: #fff;
    content: "";
    transform: rotate(45deg);
}
.public-contact-float:hover .public-contact-float__bubble,
.public-contact-float:focus-within .public-contact-float__bubble { opacity: 1; visibility: visible; transform: none; }
.public-contact-float__bubble figure,
.public-contact-modal__panel figure { position: relative; margin: 0; overflow: hidden; background: #f3f4f6; }
.public-contact-float__bubble figure { width: 170px; height: 170px; border-radius: 9px; }
.public-contact-float__bubble img,
.public-contact-modal__panel img { display: block; width: 100%; height: 100%; object-fit: contain; background: #fff; }
.public-contact-float__bubble figure > span,
.public-contact-modal__panel figure > span { position: absolute; inset: 0; display: none; place-items: center; padding: 20px; color: #667085; font-size: 12px; text-align: center; }
.public-contact-float__bubble figure.is-error img,
.public-contact-modal__panel figure.is-error img { display: none; }
.public-contact-float__bubble figure.is-error > span,
.public-contact-modal__panel figure.is-error > span { display: grid; }
.public-contact-float__bubble strong { display: block; margin-top: 10px; color: #182230; font-size: 13px; }
.public-contact-float__bubble small { display: block; margin-top: 3px; color: #98a2b3; font-size: 10px; }
body.public-contact-modal-open { overflow: hidden; }
.public-contact-modal[hidden] { display: none !important; }
.public-contact-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 24px;
}
.public-contact-modal__backdrop { position: absolute; inset: 0; background: rgba(17,24,39,.58); backdrop-filter: blur(5px); }
.public-contact-modal__panel {
    position: relative;
    z-index: 1;
    width: min(520px, 100%);
    max-height: calc(100dvh - 48px);
    padding: 20px;
    overflow: auto;
    border: 1px solid rgba(255,255,255,.65);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 30px 90px rgba(0,0,0,.28);
}
.public-contact-modal__panel > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 16px; }
.public-contact-modal__panel h2 { margin: 0; color: #182230; font-size: 20px; }
.public-contact-modal__panel header p { margin: 6px 0 0; color: #667085; font-size: 12px; }
.public-contact-modal__close { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; padding: 0; border: 0; border-radius: 50%; color: #667085; background: #f2f4f7; font-size: 23px; line-height: 1; cursor: pointer; }
.public-contact-modal__close:hover { color: #111827; background: #e5e7eb; }
.public-contact-modal__panel figure { width: min(430px, 100%); aspect-ratio: 1 / 1; margin: 0 auto; border: 1px solid #eaecf0; border-radius: 13px; }
.public-contact-modal__panel > a { display: block; width: max-content; margin: 14px auto 0; color: #475467; font-size: 11px; text-decoration: none; }
.public-contact-modal__panel > a:hover { color: #111827; text-decoration: underline; }
@media (max-width: 720px) {
    .public-contact-float { right: max(12px, env(safe-area-inset-right)); bottom: max(76px, calc(env(safe-area-inset-bottom) + 16px)); }
    .public-contact-float__bubble { display: none; }
    .public-contact-float__button { min-width: 58px; height: 52px; flex-direction: column; gap: 1px; padding: 5px 9px; border-radius: 15px; font-size: 9px; }
    .public-contact-float__button svg { width: 20px; height: 20px; }
    .public-contact-modal { align-items: end; padding: 12px 12px max(12px, env(safe-area-inset-bottom)); }
    .public-contact-modal__panel { width: 100%; max-height: calc(100dvh - 24px); padding: 17px; border-radius: 18px; }
    .public-contact-modal__panel figure { width: min(78vw, 390px); }
}
@media (prefers-reduced-motion: reduce) {
    .public-contact-float__button,
    .public-contact-float__bubble { transition: none; }
}

/* 商城商品四列与紧凑页面宽度 */
.store-shell{width:min(1440px,calc(100% - 32px))}
.product-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.product-grid.product-grid--single{grid-template-columns:minmax(300px,420px);justify-content:center}
.product-grid.product-grid--pair{grid-template-columns:repeat(2,minmax(300px,420px));justify-content:center}
@media(max-width:1100px){
    .store-shell{width:min(100% - 28px,1080px)}
    .product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:860px){
    .store-shell{width:min(100% - 24px,820px)}
    .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:620px){
    .store-shell{width:calc(100% - 20px)}
    .product-grid,.product-grid.product-grid--single,.product-grid.product-grid--pair{grid-template-columns:minmax(0,1fr);gap:10px}
}
