/* Shared shell: navigation, footer and consultation. No payment UI rules. */
/* r31 — 参考站正文字体是自托管的 Inter Variable（100–900 可变字重）。
   本地原先只写 Inter 但没有任何 @font-face，实际回退到系统 Segoe UI /
   苹方，字形、字宽和行高都与参考站不同。这里自托管同一套开源字体
   （Inter 为 SIL OFL 1.1 授权），只取 latin / latin-ext 子集，中文仍走
   系统 CJK 字体，与参考站一致。 */
@font-face{font-family:'Inter Variable';font-style:normal;font-weight:100 900;font-display:swap;src:url('/static/fonts/inter-variable-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Inter Variable';font-style:normal;font-weight:100 900;font-display:swap;src:url('/static/fonts/inter-variable-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
#main{min-height:100vh}
.cms-image{margin:24px 0}.cms-image img{display:block;max-width:100%;height:auto;min-width:1px;min-height:1px;aspect-ratio:auto 16/9;border-radius:12px;margin:auto}.cms-image figcaption{text-align:center;color:#62748e;font-size:0.75rem;margin-top:10px;line-height:1.6}
.cms-table-wrap{max-width:100%;overflow:auto;margin:22px 0;border:1px solid #dbe4ef;border-radius:12px}.cms-table-wrap table{border-collapse:collapse;min-width:100%;font-size:0.875rem}.cms-table-wrap th,.cms-table-wrap td{padding:12px 16px;border-bottom:1px solid #e2e8f0;text-align:left;min-width:130px}.cms-table-wrap th{background:#f1f5f9;color:#314158}.cms-table-wrap tr:last-child td{border-bottom:0}
.cms-callout{padding:18px 22px;margin:22px 0;border-left:4px solid #2b7fff;border-radius:0 12px 12px 0;background:#eff6ff}.cms-callout p{margin:8px 0 0}.cms-callout-tip{border-left-color:#00bc7d;background:#ecfdf5}.cms-callout-warning{border-left-color:#f59e0b;background:#fffbeb}.cms-prose blockquote{margin:22px 0;padding-left:20px;border-left:3px solid #cad5e2;color:#62748e}
.cms-prose h2,.cms-prose h3,.cms-prose h4{scroll-margin-top:105px}
.site-nav .brand>span:last-child{display:grid;gap:2px}
.site-nav .brand b{font-size:var(--store-brand-font-size,1.25rem);line-height:1.2}
.site-nav .brand small{display:block;font-size:var(--store-brand-tagline-font-size,0.625rem);color:#1447e6;line-height:1.4}
.site-nav .brand b i{font-size:0.75rem;color:#155dfc}
.home-reference-hero .home-metric-pill{display:none!important}
html.storefront-nav-hydrating .nav-links{opacity:0;pointer-events:none;visibility:hidden}
.site-nav .nav-links>a{display:flex;align-items:center;padding:10px 11px;white-space:nowrap}
.nav-menu-panel{left:0;right:auto;top:calc(100% + 8px);width:320px;min-width:0;max-width:calc(100vw - 32px);padding:8px;border-radius:16px;box-shadow:0 20px 25px -5px #e2e8f0b3,0 8px 10px -6px #e2e8f0b3}
.nav-menu-panel a{display:flex;align-items:flex-start;gap:12px;white-space:normal;padding:12px!important;border-radius:12px;border:0;color:#314158}
.nav-menu-panel a:hover,.nav-menu-panel a:focus-visible{background:#f8fafc}
.nav-icon-tile{display:grid;place-items:center;flex:0 0 32px;height:32px;border-radius:8px;background:#f1f5f9;color:#62748e}
.nav-icon-tile svg{width:16px;height:16px}
.nav-icon-image{width:100%;height:100%;object-fit:contain;border-radius:inherit}
.nav-item-copy{display:grid;gap:2px;min-width:0}
.nav-item-copy b{font-size:0.875rem;line-height:20px;font-weight:600;color:#314158}
.nav-item-copy small{font-size:0.75rem;font-weight:400;line-height:20px;color:#62748e}
.nav-menu-panel a:hover b,.nav-menu-panel a[aria-current="page"] b{color:var(--blue)}
.nav-inline-icon{display:inline-flex;vertical-align:middle;margin-right:6px}
.nav-inline-icon svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.nav-icon-tile svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
#main:focus{outline:none}
.nav-menu summary:focus-visible,.nav-links a:focus-visible,.home-live-chat:focus-visible,.dialog-close:focus-visible,.footer-contact button:focus-visible{outline:3px solid #51a2ff;outline-offset:3px}
.nav-chevron{display:inline-flex;flex:0 0 12px;width:12px;height:12px;margin-left:4px;transition:transform .2s}
.nav-chevron svg{width:100%;height:100%}
.nav-menu[open] .nav-chevron{transform:rotate(180deg)}
.home-reference-hero .home-actions{display:flex;align-items:center;justify-content:center;gap:16px;margin-left:auto;margin-right:auto}
.home-reference-hero h1>span{display:inline;word-break:keep-all;overflow-wrap:normal}
.home-reference-hero h1>.home-title-product{display:inline-block;white-space:nowrap}
.home-reference-hero h1{word-break:keep-all;overflow-wrap:normal;font-size:4.5rem;line-height:1.25;letter-spacing:-.04em;font-weight:800;margin:40px 0 32px}
.home-reference-hero{padding:128px 0 64px;border-bottom:0}
.home-reference-hero .home-metric-pill{font-size:.875rem;line-height:20px;padding:6px 16px}
.home-reference-hero> .container{position:relative;z-index:1}
.home-reference-hero .home-grid-bg{z-index:0;opacity:1;background-size:24px 24px;background-image:linear-gradient(to right,rgba(128,128,128,.04) 1px,transparent 1px),linear-gradient(to bottom,rgba(128,128,128,.04) 1px,transparent 1px)}
.home-reference-hero p{font-size:1.25rem;line-height:1.625}
.home-reference-hero .home-badges{margin:32px 0 40px;gap:8px 24px}
.home-reference-hero .home-badges span{font-size:1rem;line-height:1.5;font-weight:500}
.home-reference-hero .home-actions{margin-top:0;margin-bottom:0}
.home-reference-hero .home-actions .button{min-height:66px;border-radius:18px}
.home-reference-hero .home-actions .button-icon{width:30px;height:30px;border-radius:50%;background:#f1f5f9;color:#62748e;margin-right:8px}
.home-reference-hero .home-actions .primary .button-icon{background:#ffffff16;color:#bedbff}
.home-reference-hero .home-service-note{margin-top:40px;min-height:40px}
.home-reference-hero .home-payment-note{display:grid;grid-template-columns:auto auto;gap:8px 18px;margin-top:48px}
.home-reference-hero .home-payment-note>span{grid-column:1/-1}
.home-why-heading>.eyebrow{display:none}
.home-why-heading h2{margin-top:0}
.home-why{padding-top:64px}
.home-review-grid .service-feedback-icon{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#eff6ff;color:#155dfc;margin-bottom:12px}
.service-feedback-icon svg{width:20px;height:20px}
/* 参考站页脚栅格（Tailwind）：grid-cols-1 gap-8 → md:grid-cols-2 →
   lg:grid-cols-[1.45fr_1fr_1fr_1fr_1.25fr]，三档都是 32px 栏间距。
   本地此前默认就是五栏、并在 <=1100 压成四栏、<=560 再压成两栏，
   所以 1024 和 768 两个宽度上栏数都比参考站多一档。 */
.site-footer .footer-grid{grid-template-columns:minmax(0,1fr);gap:32px}
@media(min-width:768px){.site-footer .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){
  .site-footer .footer-grid{grid-template-columns:var(--footer-columns,minmax(200px,1.45fr) repeat(3,minmax(120px,1fr)) minmax(150px,1.25fr));gap:32px}
}
/* storefront.css 的 <=1100 规则会把首栏拉成通栏（参考站在 md/lg 都不通栏），
   这里用更高的选择器权重把它还原成普通栅格项。 */
.site-footer .footer-grid .footer-intro{grid-column:auto}
.footer-grid>div{min-width:0;overflow-wrap:anywhere}
.site-footer .footer-grid>[data-footer-column][hidden]{display:none}
.footer-contact button{border:0;background:none;padding:0;text-align:left;font:inherit;font-size:0.8125rem;color:#155dfc;cursor:pointer}
.footer-friendly{display:flex;align-items:baseline;gap:22px;margin-top:30px;padding-top:22px;border-top:1px solid #e2e8f0;font-size:0.75rem;color:#62748e}
.footer-friendly .footer-links{display:flex;flex-wrap:wrap;gap:18px}
.footer-friendly[hidden],.home-live-chat[hidden]{display:none}
.order-page-cards a{display:inline-block;white-space:nowrap}
.home-live-chat{gap:12px;min-height:62px;padding:10px 24px 10px 8px;background:rgba(15,23,42,.92);border:1px solid rgba(51,65,85,.5);box-shadow:0 8px 30px rgba(0,0,0,.3);font-weight:600;transition:transform .3s,box-shadow .3s,border-color .3s,bottom .25s ease}
.home-live-chat[data-position="left"]{right:auto;left:22px}
.home-live-chat .support-chat-icon{display:grid;place-items:center;flex:0 0 40px;width:40px;height:40px;border-radius:50%;background:linear-gradient(180deg,#2563eb,#1d4ed8);color:white;box-shadow:inset 0 1px 2px rgba(255,255,255,.18)}
.support-chat-icon svg{width:20px;height:20px}
.support-ripple{position:absolute;top:10px;left:38px;width:12px;height:12px;box-sizing:border-box;border:2px solid #0f172a;border-radius:50%;background:#22c55e;margin:0}
.support-ripple:after{content:"";position:absolute;inset:-5px;border-radius:50%;background:#4ade80;opacity:.75;animation:support-pulse 1s ease-out infinite}
.home-live-chat[data-animation="off"] .support-ripple:after{animation:none;opacity:0}
@keyframes support-pulse{0%{transform:scale(.65);opacity:.8}100%{transform:scale(1.6);opacity:0}}
.consultation-dialog{width:min(440px,calc(100% - 32px));max-height:calc(100dvh - 40px);overflow-y:auto;margin:auto;border:1px solid #e2e8f0;border-radius:22px;padding:30px;text-align:center;color:#0f172b;background:#fff;box-shadow:0 30px 90px #0f172b33}
.consultation-dialog::backdrop{background:#0f172b70;backdrop-filter:blur(4px)}
.consultation-dialog .dialog-close{position:absolute;right:14px;top:11px;border:0;background:#f1f5f9;border-radius:50%;width:32px;height:32px;font-size:1.5rem;line-height:1;cursor:pointer;color:#62748e}
.support-dialog-icon{display:grid;place-items:center;margin:0 auto 14px;width:52px;height:52px;border-radius:16px;background:#eff6ff;color:#155dfc}
.support-dialog-icon svg{width:28px;height:28px}
.consultation-dialog h2{font-size:1.4375rem;margin:12px 0}
.consultation-dialog p{font-size:0.8125rem;line-height:1.8;color:#62748e}
.support-qr{margin:22px auto;width:min(210px,100%);border:1px solid #e2e8f0;border-radius:14px;padding:12px;background:white}
.support-qr img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain}
.support-qr figcaption{font-size:0.75rem;color:#62748e;margin-top:10px}
.support-contact-card{padding:12px 16px;margin:18px 0;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;text-align:left}
.support-hours-lines{display:grid;gap:2px}
.support-contact-card p{display:flex;gap:12px;margin:6px 0;overflow-wrap:anywhere}
.support-contact-card b{white-space:nowrap;color:#314158;flex-shrink:0}
.support-ticket-options{border-top:1px solid #e2e8f0;padding-top:8px}
.consultation-dialog .portal-links{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.consultation-dialog .button{padding:11px 18px;font-size:0.8125rem;min-height:44px}
.consultation-dialog .support-safety-note{font-size:0.6875rem;color:#90a1b9;margin-bottom:0}
#support-form,#ticket-lookup-form{scroll-margin-top:105px}
@media(max-width:1100px){.nav-menu-panel{position:static;width:100%;max-width:100%;box-shadow:none}.nav-links.open{max-height:calc(100dvh - 95px);overflow-y:auto}}
@media(max-width:560px){.home-live-chat{right:12px;bottom:16px;min-height:50px;width:50px;height:50px;font-size:0;padding:7px;gap:0;border-radius:50%;justify-content:center}.home-live-chat[data-position="left"]{left:12px}.site-footer{padding-bottom:88px}.footer-friendly{align-items:flex-start}.consultation-dialog{padding:28px 20px}.nav-menu-panel a{gap:10px;padding:11px 8px!important}.nav-item-copy small{font-size:0.6875rem}.home-reference-hero h1{font-size:clamp(2.25rem,calc(11vw * var(--store-font-scale, 1)),2.75rem)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.support-ripple:after{animation:none;opacity:0}.home-live-chat,.nav-menu-panel a{transition:none}}
@media(max-width:700px){.home-reference-hero h1>.home-title-service{display:block}.home-reference-hero{padding-top:128px;padding-bottom:64px}.home-reference-hero h1{font-size:clamp(2.25rem,calc(12vw * var(--store-font-scale, 1)),3rem);line-height:1.25}.home-reference-hero p{font-size:1.125rem;line-height:1.625}.home-reference-hero .home-metric-pill{max-width:100%;text-align:center}.home-reference-hero .home-actions{width:100%;max-width:360px}}
[data-design-preview] .site-nav{top:30px}
.design-preview-banner{position:fixed;inset:0 0 auto;z-index:1000;height:30px;display:flex;align-items:center;justify-content:center;background:#5b21b6;color:white;font-size:0.6875rem;font-family:'Segoe UI','Microsoft YaHei',sans-serif}
/* Explicit CJK fallback: system-ui alone can fall back to a serif face on Windows.
   r31 — 与参考站一致：先 Inter Variable（自托管可变字体），再 Inter，再系统 CJK。 */
body{font-family:'Inter Variable',Inter,-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif}
@media(max-width:560px){
 .home-live-chat{width:50px;height:50px;min-width:50px;min-height:50px;padding:7px;gap:0;font-size:0;border-radius:50%;justify-content:center;box-shadow:0 8px 30px rgba(0,0,0,.3)}
 .home-live-chat>span{display:none}
 .home-live-chat .support-chat-icon{width:36px;height:36px;flex-basis:36px}
 .home-live-chat .support-ripple{position:absolute;top:6px;right:6px;left:auto;width:12px;height:12px;border:2px solid #0f172a;box-sizing:border-box}
}

/* Scale type, not page geometry; rem declarations retain the 16px baseline. */
html{font-size:calc(100% * var(--store-font-scale, 1))}
.catalog-container .product-card{border-radius:var(--radius)}

:root{--store-surface:#fff;--store-button-radius:12px;--store-button-height:44px;--store-content-width:1180px;--store-font-family:'Inter Variable',Inter,'Microsoft YaHei',sans-serif;--store-card-shadow:0 8px 22px rgba(23,35,67,.05);--store-heading-scale:1;--store-mobile-font-scale:1;--store-mobile-padding:16px}
body{font-family:var(--store-font-family);background:var(--soft);color:var(--ink)}
.container{width:min(var(--store-content-width),calc(100% - 40px))}
.nav-inner{width:min(calc(var(--store-content-width) + 60px),calc(100% - 40px))}
.button,.button-primary,.button-ghost,.button-dark,.nav-action,.category-tab{min-height:var(--store-button-height);border-radius:var(--store-button-radius)}
.product-card,.content-card,.panel,.faq-directory-group,.faq-centre .help-article-list,.contact-support,.about-sections article,.redeem-notes article{background:var(--store-surface);border-radius:var(--radius);box-shadow:var(--store-card-shadow)}
.product-card,.content-card{border-radius:var(--store-card-radius,var(--radius))}
.section-heading h2,.faq-section h2,.order-panel h2,.about-section h2{font-size:calc(2.25rem * var(--store-heading-scale,1))}
@media(max-width:700px){html{font-size:calc(100% * var(--store-font-scale,1) * var(--store-mobile-font-scale,1))}.container{width:min(var(--store-content-width),calc(100% - (var(--store-mobile-padding) * 2)))}.section{padding-top:calc(70px + var(--store-mobile-padding));padding-bottom:calc(70px + var(--store-mobile-padding))}.section-heading h2,.faq-section h2,.order-panel h2,.about-section h2{font-size:calc(1.875rem * var(--store-heading-scale,1))}}

/* The shared footer is a distinct dark closing section, including inner pages.
   参考站配色实测：底色 #0B0F19、上边框 slate-200、栏目标题纯白、正文 slate-400、
   链接 slate-300；容器 pt-12/pb-6 且四档宽度都是 48px 顶部内边距。 */
.site-footer{background:#0b0f19;color:#cad5e2;border-top:1px solid #e2e8f0;padding:48px 0 24px;margin-top:0}
body:has(>.consultation-trigger:not([hidden])) .site-footer{padding-bottom:48px}
body:has(>.consultation-trigger:not([hidden])) .site-footer .footer-bottom{padding-right:170px}
@media(max-width:560px){body:has(>.consultation-trigger:not([hidden])) .site-footer{padding-bottom:88px}body:has(>.consultation-trigger:not([hidden])) .site-footer .footer-bottom{padding-right:0}}
.site-footer .brand,.site-footer .footer-grid h2,.site-footer .footer-grid h3{color:#fff}
.site-footer .footer-grid a.brand{display:flex;align-items:center;gap:10px}
.site-footer .footer-grid p{color:#90a1b9}
.site-footer .footer-grid a{color:#cad5e2;transition:color .18s}
.site-footer .footer-grid a:hover,.site-footer .footer-grid a:focus-visible,.site-footer .footer-contact button:hover{color:#8ec5ff}
.site-footer .footer-contact button{color:#cad5e2;line-height:1.7}
.site-footer .footer-grid>.footer-contact{gap:0}
.site-footer .footer-grid>.footer-contact>h3{margin:0 0 16px}
.site-footer .footer-grid .footer-contact-rows{display:flex;flex-direction:column;align-items:flex-start;gap:16px;width:100%}
.site-footer .footer-grid .footer-contact-item{display:flex;flex-direction:row;align-items:flex-start;gap:12px;width:100%;font-size:.875rem;line-height:1.25rem;font-weight:500;color:#fff;position:relative}
.site-footer .footer-grid .footer-contact-copy{display:flex;flex-direction:column;align-items:flex-start;min-width:0;text-align:left}
.site-footer .footer-grid .footer-contact-copy>.footer-contact-title,.site-footer .footer-grid .footer-contact-copy>b{display:block;color:#fff;font-size:.875rem;line-height:1.25rem;font-weight:500;transition:color .18s}
.site-footer .footer-grid .footer-contact-item small{display:block;color:#64748b;font-size:.75rem;line-height:1rem;font-weight:400;margin:0}
.site-footer .footer-grid .footer-contact-label{display:block;color:#94a3b8;font-size:.75rem;line-height:1rem;font-weight:700;margin:0}
.site-footer .footer-grid .footer-contact-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 20px;width:20px;height:20px;margin-top:2px;color:#94a3b8;font-size:1rem}
.site-footer .footer-grid .footer-contact-icon svg{width:20px;height:20px;display:block}
.site-footer .footer-grid .footer-contact-icon-wechat{color:#22c55e}
.site-footer .footer-grid .footer-contact-icon-mail{color:#3b82f6}
.site-footer .footer-grid .footer-contact-item b{font-weight:500;color:#fff;font-size:.875rem;line-height:1.25rem;margin:0;overflow-wrap:anywhere}
.site-footer .footer-grid .footer-contact-item a:not([href]),.site-footer .footer-grid .footer-contact-item a:not([href]):hover{color:#fff;cursor:default}
.site-footer .footer-grid .footer-contact-item a{display:block;line-height:1.5rem}
.site-footer .footer-grid .footer-contact-qr{position:absolute;right:0;bottom:calc(100% + 8px);z-index:3;display:block;padding:8px;border-radius:8px;background:#fff;box-shadow:0 25px 50px -12px rgb(0 0 0 / .25);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(8px);transition:opacity .16s,visibility .16s,transform .16s}
.site-footer .footer-grid .footer-contact-qr[hidden]{display:none}
.site-footer .footer-grid .footer-contact-qr>img{display:block;width:128px;height:128px;border-radius:4px;object-fit:cover;background:#fff}
.site-footer .footer-grid .footer-contact-item:hover .footer-contact-qr,.site-footer .footer-grid .footer-contact-item:focus .footer-contact-qr,.site-footer .footer-grid .footer-contact-item:focus-within .footer-contact-qr{opacity:1;visibility:visible;transform:translateY(0)}
.site-footer .footer-grid #support-wechat{cursor:pointer}
.site-footer .footer-grid #support-wechat:hover .footer-contact-title,.site-footer .footer-grid #support-wechat:focus-within .footer-contact-title{color:#4ade80}
.site-footer .footer-grid #support-wechat:focus-visible{outline:2px solid #8ec5ff;outline-offset:4px;border-radius:6px}
@media(max-width:560px){.site-footer .footer-grid .footer-contact-qr{right:64px}}
.site-footer .footer-grid .footer-contact-hours{display:block;width:100%;margin:0}
.site-footer .footer-grid .footer-contact-copy>.footer-contact-hours{margin-top:8px}
.site-footer .footer-grid .footer-contact-channel.footer-channel-solo>.footer-contact-icon{display:none}
.site-footer .footer-grid .footer-contact-channel.footer-channel-solo>.footer-contact-copy{margin-left:32px}
.site-footer .footer-grid .footer-contact-hours ul{margin:6px 0 0;padding:0;list-style:none;color:#64748b;font-size:.75rem;line-height:1.25rem;font-weight:400}
.site-footer .footer-grid .footer-contact-hours li+li{margin-top:4px}
.site-footer .footer-grid .footer-contact-missing{display:block;width:100%;margin:0 0 6px;padding:2px 6px;border:1px dashed #475569;border-radius:6px;color:#64748b;font-size:.75rem;line-height:1rem;font-weight:500}
.site-footer .footer-friendly,.site-footer .footer-bottom{border-color:#202b3c;color:#90a1b9}
/* r83：页脚导轨与排版按参考站 2026-10-01 实测（1440x900）对齐 —— 参考站页脚
   容器是 max-w-7xl（1280）配 lg:px-8（左右 32），栏目标题 16/24、链接 14/20、
   栏间距 32、标题与首条链接之间 16、底部行与栏目之间 32。本地此前是 1180 导轨、
   28 栏间距、14/21 标题、13px 链接，整块比参考站窄 100px 且字号偏小。 */
.site-footer .container{width:min(1280px,100%);padding-left:16px;padding-right:16px}
.site-footer .footer-grid>div{gap:12px}
.site-footer .footer-grid>div>div{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
.site-footer .footer-grid .footer-intro{gap:16px}
.site-footer .footer-grid h2,.site-footer .footer-grid h3{font-size:1rem;line-height:1.5rem;margin:0 0 4px}
.site-footer .footer-grid a{font-size:.875rem;line-height:1.25rem}
.site-footer .footer-grid p{font-size:.875rem;line-height:1.625}
.site-footer .footer-bottom{position:relative;flex-direction:column;align-items:flex-start;gap:12px;margin-top:32px;padding-top:20px;font-size:.75rem;line-height:1rem;border-top:0}
/* 参考站底部条是容器**内容盒**里的 border-t（左右各让出容器内边距），
   本地 .footer-bottom 自带一个 container 内边距，用伪元素画线才不会多出 64px。 */
.site-footer .footer-bottom:before{content:'';position:absolute;left:16px;right:16px;top:0;height:1px;background:rgba(30,41,59,.8)}
@media(min-width:640px){
  .site-footer .footer-bottom{flex-direction:row;align-items:center}
  .site-footer .footer-bottom:before{left:24px;right:24px}
}
@media(min-width:1024px){.site-footer .footer-bottom:before{left:32px;right:32px}}
@media(min-width:640px){.site-footer .container{padding-left:24px;padding-right:24px}}
@media(min-width:1024px){.site-footer .container{padding-left:32px;padding-right:32px}}
.home-faq{background:#f8fafc}
.home-faq .faq-list{display:grid;gap:12px;max-width:896px;margin:32px auto 0}
.home-faq .faq-list details{background:#fff;border:1px solid #e2e8f0;border-radius:16px;box-shadow:0 1px 2px #0f172b14;overflow:hidden}
.home-faq .faq-list summary{min-height:54px;padding:16px 20px;align-items:center;gap:18px;font-size:.875rem;line-height:1.5}
.home-faq .faq-list summary:hover,.home-faq .faq-list details[open] summary{color:#155dfc;background:#f8fbff}
.home-faq .faq-list summary:focus-visible{outline:3px solid #8ec5ff;outline-offset:-3px;border-radius:15px}
.home-faq .faq-list summary:after{content:'';width:7px;height:7px;flex:0 0 7px;border-right:1.5px solid #90a1b9;border-bottom:1.5px solid #90a1b9;transform:rotate(45deg);margin:0 4px 4px 0;transition:transform .18s}
.home-faq .faq-list details[open] summary:after{transform:rotate(225deg);margin-bottom:0}
.home-faq-heading{text-align:center}
.home-faq .faq-list .prose{padding:0 20px 18px;font-size:.875rem;line-height:1.85}
.home-faq .home-faq-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:896px;margin:32px auto 0;padding:22px 20px;border:1px solid #e2e8f0;border-radius:16px;background:#fff;box-shadow:0 1px 2px #0f172b14}
.home-faq .home-faq-cta h3{font-size:1rem;margin:0 0 8px}
.home-faq .home-faq-cta p{font-size:.875rem;color:#62748e;line-height:1.7;margin:0}
.home-faq .home-faq-cta .button{flex-shrink:0;margin:0;border-radius:30px;padding:11px 16px;font-size:.8125rem}
/* Featured badges do not turn an idle card into a hovered card. */
.catalog-container .product-card .product-actions .details{background:#0f172b}
.catalog-container .product-card:hover .product-actions .details,.catalog-container .product-card:focus-within .product-actions .details{background:#155dfc}
@media(max-width:560px){.home-faq .home-faq-cta{align-items:flex-start;flex-direction:column;gap:18px}.home-faq .faq-list summary{padding:16px}.home-faq .faq-list .prose{padding:0 16px 16px}}
@media(max-width:700px){
 body:has(#nav-links.open){overflow:hidden}
 .site-nav .nav-links.open{position:absolute;top:100%;left:0;right:0;width:100%;height:calc(100dvh - 81px);max-height:calc(100dvh - 81px);margin:0;padding:18px 24px 32px;background:#fff;border:0;border-top:1px solid #f1f5f9;border-radius:0;box-shadow:none;gap:6px;overflow-y:auto;overscroll-behavior:contain}
 .site-nav .nav-links>a{min-height:54px;padding:13px 16px;font-size:1rem;font-weight:500;flex-shrink:0}
 .site-nav .nav-inline-icon{margin-right:12px}.site-nav .nav-inline-icon svg{width:19px;height:19px}
 .site-nav .nav-menu{flex-shrink:0;padding:6px 10px;border-radius:13px;background:#f8fafc;border:1px solid #f1f5f9}
 .site-nav .nav-menu summary{padding:10px 7px;font-size:1rem;font-weight:700}
 .site-nav .nav-menu-panel{padding:4px 0 5px 12px;margin:0 0 5px 9px;border:0;border-left:2px solid #e2e8f0;border-radius:0;background:transparent;box-shadow:none}
 .site-nav .nav-menu-panel .nav-icon-tile,.site-nav .nav-menu-panel .nav-item-copy small{display:none}
 .site-nav .nav-menu-panel a{padding:10px 12px!important;min-height:40px;border:0;border-radius:6px}
 .site-nav .nav-menu-panel .nav-item-copy b{font-size:.875rem;font-weight:500;color:#62748e}
 .site-nav #nav-toggle{width:44px;height:44px;border-radius:10px;line-height:1;background:#f8fafc}
 .site-nav #nav-toggle[aria-expanded=true]{font-size:2rem}
}
/* 参考站首栏说明段落是 max-w-xs（320px），本地此前是 350px。 */
@media(max-width:560px){.site-footer .footer-grid>div{grid-column:1}.site-footer .footer-intro{max-width:320px}}

/* Home page reference geometry.  Measured on the reference home page at a
   1440x900 viewport: a centred 768px copy column, 40px/32px hero rhythm,
   230x66 hero buttons, a 1152px rail for the benefit and FAQ blocks and a
   1280px rail for the article and service rows.  This file loads after
   storefront.css, so these values are the ones that actually render. */
.home-reference-hero h1{letter-spacing:-.025em;font-weight:800;margin:40px 0 32px}
.home-reference-hero p{max-width:768px;font-weight:500;color:#45556c;margin:0 0 32px}
.home-reference-hero .home-badges{margin:0 0 40px;gap:8px 24px;font-weight:500}
.home-reference-hero .home-badges span{font-size:1rem;line-height:1.5;font-weight:500;color:#314158}
.home-reference-hero .home-badges .home-badge-icon{color:#16a34a}
.home-reference-hero .home-payment-note{display:flex;flex-direction:column;align-items:center;gap:12px;margin:0 auto;color:#7890af;text-align:center;font-size:.75rem;line-height:1rem;opacity:.8}
.home-reference-hero .home-payment-title{margin:0;max-width:none;font-size:.75rem;line-height:1rem;font-weight:400;color:#94a3b8}
.home-reference-hero .home-payment-methods{display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap;color:#64748b}
.home-reference-hero .pay-method{display:flex;align-items:center;gap:6px;min-height:20px;position:relative;white-space:nowrap}
.home-reference-hero .pay-divider{display:block;width:1px;height:12px;background:#cbd5e1}
.home-reference-hero .pay-logo{display:block;width:auto;height:20px;max-width:none;object-fit:contain}
.home-reference-hero .pay-mark{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;color:#16a34a;font-style:normal;font-weight:600;line-height:1}
.home-reference-hero .pay-mark svg{display:block;width:16px;height:16px;stroke-width:2}
.home-reference-hero .pay-ssl{min-height:16px;gap:4px;color:#64748b;font-size:.75rem;font-weight:600}
.home-reference-hero .pay-ssl span{font-size:.75rem;line-height:1rem;color:#64748b;font-weight:600}
.home-reference-hero .home-actions{gap:16px;margin:0 0 40px}
.home-reference-hero .home-actions .button{min-width:230px;font-size:1.125rem;line-height:1.75rem;font-weight:900;padding:16px 28px;gap:8px}
.home-reference-hero .home-actions .button .button-icon{display:inline-grid;width:32px;height:32px;margin-right:0}
.home-reference-hero .home-actions .button .button-icon svg{width:16px;height:16px;stroke-width:1.7}
.home-reference-hero .home-actions .button.secondary .button-icon{background:#fff;color:#475569;border:1px solid #e2e8f0;box-shadow:0 1px 2px rgba(15,23,42,.08)}
.home-reference-hero .home-actions .button .button-label{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.home-reference-hero .home-actions .button .button-arrow{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;flex:0 0 16px}
.home-reference-hero .home-actions .button .button-arrow svg{display:block;width:16px;height:16px;stroke-width:1.7}
.home-reference-hero .home-badges .home-badge-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;margin-right:5px}
.home-reference-hero .home-badges .home-badge-icon svg{width:16px;height:16px;stroke-width:2}
.home-reference-hero .home-metric-pill{font-weight:500;gap:8px}
.home-reference-hero .home-service-note{margin-top:0;font-size:.875rem;line-height:1.25rem;padding:4px 8px}
.home-reference-hero .home-service-note .home-service-icon{width:14px;height:14px;flex:0 0 14px}
.home-reference-hero .home-service-note .home-service-icon svg{width:14px;height:14px}
.home-reference-hero .home-payment-note{margin-top:48px}
.home-why{background:#fff;padding:80px 0}
.home-why .container,.home-faq .container{width:min(1152px,calc(100% - 32px));padding:0 16px}
.home-insights .container,.home-reviews .container{width:min(1280px,calc(100% - 32px));padding:0 16px}
.home-why-heading{max-width:none;margin:0 auto 64px}
.home-why-heading .eyebrow{display:none}
.home-why-heading h2{font-size:3rem;line-height:1;font-weight:800;letter-spacing:-.025em;margin:0 0 24px}
.home-why-heading h2 .home-brand-gradient{color:#155dfc}
@supports ((-webkit-background-clip:text) or (background-clip:text)){.home-why-heading h2 .home-brand-gradient{background:linear-gradient(90deg,#155dfc,#7c3aed);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}}
.home-why-heading p{max-width:768px;font-size:1.25rem;line-height:2.03125rem}
.home-why .home-benefits{gap:32px}
.home-why .home-benefits article{min-height:234px;padding:24px;border-radius:16px;border:1px solid #e8edf5;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.home-why .benefit-icon{width:56px;height:56px;border-radius:12px;margin:0 0 20px}
.home-why .benefit-icon svg{width:28px;height:28px}
.home-why .home-benefits article h3{font-size:1.25rem;line-height:1.4;font-weight:700;margin:0 0 12px}
.home-why .home-benefits article p{font-size:0.875rem;line-height:1.625}
.home-faq{padding:80px 0}
.home-faq-heading{max-width:768px;margin:0 auto 32px}
.home-faq-heading .eyebrow{font-size:0.875rem;line-height:1.25rem;font-weight:600;letter-spacing:1.4px}
.home-faq-heading h2{margin:12px 0 0;line-height:1.25;letter-spacing:0}
.home-faq-heading p{margin:16px 0 0;font-size:1rem;line-height:1.75rem}
.home-faq .faq-list{gap:12px;background:transparent}
.home-faq .faq-list details{border:1px solid #e8edf5;border-radius:16px;background:#fff;padding:0;box-shadow:0 1px 2px rgba(15,23,42,.03)}
.home-faq .faq-list summary{padding:12px 20px;font-size:1rem;font-weight:600;line-height:1.5rem}
.home-faq .faq-list .prose{padding:12px 20px 16px;border-top:1px solid #eef2f7;font-size:0.875rem}
.home-faq-cta{min-height:94px}
.home-insights{background:#f8fafc;padding:64px 0 80px}
.home-article-grid{gap:20px}
.home-article-grid .content-card{border-radius:16px;min-height:530px}
.home-article-grid .content-cover{aspect-ratio:auto;height:225px}
.home-article-grid .copy{padding:20px}
.home-article-grid .copy h3{font-size:1.25rem;line-height:1.4;margin:0 0 10px}
.home-article-grid .copy p{font-size:0.875rem;line-height:1.625}
.home-reviews{padding:80px 0;background:#f8fafc}
.home-review-heading{margin-bottom:48px}
.home-review-heading h2{font-size:2.25rem}

/* The reference hero heading steps 72px -> 48px below its md breakpoint
   (Tailwind text-5xl / text-7xl), so the phone size is a fixed 48px. */
@media(max-width:767px){
  .home-reference-hero h1{font-size:3rem;line-height:1.25}
}

#main>.container>.empty-state{padding-block-start:104px}
#main>.container>.empty-state>h1{margin-block-start:0}