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@media(max-width:700px){.wrap{width:calc(100% - 48px)}header{height:76px}.brand{font-size:28px;gap:0}.brand span{display:none}.menu{display:grid;place-items:center;margin-right:-10px}.menu .i{width:24px;height:24px}.nav-wrap nav{display:none;position:absolute;left:0;right:0;top:76px;background:var(--canvas);padding:18px 24px 24px;border-bottom:1px solid var(--line);box-shadow:0 14px 20px rgba(47,38,34,.07);gap:4px}.nav-wrap nav.open{display:flex;flex-direction:column;align-items:stretch}.nav-wrap nav>a{padding:10px 0;min-height:44px}.nav-wrap nav .nav-download{padding:9px 18px;margin-top:8px;justify-content:center}.hero{display:flex;flex-direction:column;align-items:stretch;min-height:0;padding:36px 0 0;gap:0}.hero-copy .eyebrow{font-size:9px;letter-spacing:1.1px}.hero h1{font-size:34px;letter-spacing:-1.4px;line-height:1.4;margin-top:17px;white-space:normal}.hero-sub{font-size:13px;line-height:1.95;margin-top:19px}.download-buttons{gap:9px;margin-top:25px}.btn{font-size:12px;padding:12px 13px;min-height:49px;gap:7px}.btn .i{width:20px;height:20px}.download-buttons>.btn{flex:1}.download-caption{font-size:9px;margin-top:12px;letter-spacing:.3px}.hero-visual{height:449px;margin-inline:-24px;overflow:hidden}.hero-still{width:460px;left:-8px;top:92px;height:326px;object-fit:cover;opacity:.8;mask-image:linear-gradient(to right,transparent,black 20%,black 75%,transparent),linear-gradient(to bottom,transparent,black 20%,black 80%,transparent);mask-composite:intersect}.hero .back{display:none}.hero .front{width:183px;border-radius:29px;padding:5px;left:calc(50% - 105px);top:34px;transform:rotate(-6deg);box-shadow:7px 18px 28px rgba(47,38,34,.22)}.hero .front img{border-radius:23px}.visual-caption{bottom:17px;left:0;right:0;text-align:center;letter-spacing:2px;font-size:8px}.trust{padding:22px 0;gap:0;justify-content:space-between}.trust>div{flex-direction:column;gap:9px;font-size:9px;letter-spacing:0}.trust .i{width:19px;height:19px}.workflow{padding-block:50px 33px}.section-heading .eyebrow{font-size:9px;letter-spacing:1.2px}.section-heading h2{font-size:27px;line-height:1.45;margin-top:9px;letter-spacing:-.6px}.mobile-only{display:inline}.workflow .mobile-only{display:none}.section-heading .text-link{position:static;display:flex;margin-top:15px;font-size:11px;gap:10px}.flow-grid{grid-template-columns:1fr;gap:11px;margin-top:23px}.flow-card{min-height:111px;padding:21px 16px;display:flex;gap:14px;border-radius:9px;align-items:flex-start}.flow-icon{margin:5px 0 0}.flow-icon .i{width:24px;height:24px}.flow-copy{flex:1}.flow-number{display:none}.flow-card h3{font-size:16px;margin-bottom:7px}.flow-card p{font-size:11px;line-height:1.8;max-width:214px;position:relative;z-index:1}.flow-photo{right:-10px;top:0;width:100px;height:115px;opacity:.22;mask-image:linear-gradient(to right,transparent 12%,black)}.release-note{font-size:8px;margin-top:11px}.privacy-inner{border-radius:10px;min-height:305px;padding:32px 27px}.privacy-inner .eyebrow{font-size:8px;letter-spacing:1.3px}.privacy-inner h2{font-size:28px;line-height:1.5;margin-top:14px;position:relative;z-index:1}.privacy-inner p:not(.eyebrow){font-size:11px;margin-top:14px}.privacy-inner a{font-size:9px;margin-top:23px;gap:13px}.privacy-lock{right:22px;top:43px;opacity:.25}.privacy-lock .i{width:50px;height:50px}.privacy-word{right:20px;bottom:20px;font-size:6px;letter-spacing:2px;opacity:.8}.showcase{padding-block:49px 41px}.showcase .section-heading{text-align:left}.showcase .section-heading h2{font-size:25px}.screen-gallery{width:calc(100% + 48px);margin-left:-24px;margin-top:27px;gap:23px;justify-content:flex-start;overflow-x:auto;padding:7px 72px 5px;scroll-snap-type:x mandatory;scrollbar-width:none}.screen-gallery::-webkit-scrollbar{display:none}.screen-gallery figure{width:224px;scroll-snap-align:center}.gallery-phone{border-radius:30px;padding:6px}.gallery-phone img{border-radius:24px}.screen-gallery figcaption{margin-top:19px}.screen-gallery figcaption b{font-size:14px}.screen-gallery figcaption span{font-size:10px;margin-top:4px}.gallery-dots{display:flex;margin-top:22px}.help-panel{padding:29px 0 32px}.help-panel .eyebrow{font-size:8px;letter-spacing:1px}.help-panel h2{font-size:26px;margin:8px 0 14px}.help-panel a,.help-link{font-size:11px;gap:27px;margin-top:11px}.qr-placeholder{padding:7px;margin-top:26px}.qr-art{width:69px;height:69px;background-size:7px 7px}.qr-art span{width:18px;height:18px;border-width:3px}.qr-art span:after{width:5px;height:5px;margin:3px}.qr-art b{left:22px;top:22px;font-size:7px}.qr-placeholder small{font-size:7px}footer{padding-block:26px 31px;font-size:9px;line-height:2.3}footer .footer-brand{display:none}.footer-links{gap:6px;white-space:nowrap;font-size:9px;margin-bottom:5px}.page-intro{padding:37px 0 28px}.page-intro .eyebrow{font-size:9px;letter-spacing:1.3px}.page-intro h1{font-size:34px;line-height:1.45;margin-top:13px;letter-spacing:-1.2px}.page-intro>p:not(.eyebrow){font-size:12px;margin-top:14px}.features-page .page-intro{padding-bottom:38px}.features-page{padding-bottom:46px}.feature-section{display:block;border:0;padding:0;margin-bottom:44px}.gallery-arrow{display:none}.showcase .section-heading{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;column-gap:12px}.showcase .section-heading .eyebrow{flex-basis:100%}.showcase .section-heading h2{font-size:22px;white-space:nowrap}.showcase .section-heading .showcase-cta{margin-top:9px;flex-shrink:0;font-size:12px!important;padding:7px 12px;gap:6px}.showcase .section-heading .showcase-cta .i{width:15px;height:15px}.features-cta{flex-direction:column;align-items:flex-start;gap:22px;padding:28px 24px;min-height:0}.features-cta h3{font-size:26px}.features-cta-copy>p:not(.eyebrow){font-size:12px}.features-cta-phone{display:none}.features-cta-btn{width:100%;margin-right:0;justify-content:center;font-size:15px;padding:14px}.section-heading .heading-cta{display:inline-flex;font-size:12px!important;padding:8px 14px}.feature-group{padding:30px 0 22px;border-top:1px solid var(--line)}.feature-group h2{font-size:21px;margin-top:8px}.feature-nav{justify-content:flex-start;overflow-x:auto;gap:8px;padding:10px 0;margin-inline:-24px;padding-inline:24px;scrollbar-width:none}.feature-nav::-webkit-scrollbar{display:none}.feature-nav a{font-size:13px;padding:6px 14px;white-space:nowrap}.feature-group{scroll-margin-top:60px}.feature-section:nth-child(odd) .feature-copy{order:initial}.feature-no{font-size:13px;letter-spacing:2px;margin-bottom:9px}.feature-copy h2{font-size:24px;margin-bottom:13px}.feature-copy p{font-size:13px;line-height:1.9;max-width:320px}.feature-state{font-size:9px;margin-top:8px}.feature-image{margin-top:20px;height:334px;padding:23px 20px 0;border-radius:11px}.feature-image>img{width:230px;border-radius:23px;border-width:4px}.feature-image:after{height:65px;background:linear-gradient(transparent,var(--canvas))}.image-caption{font-size:10px;bottom:15px}.care-image>img{border:0;width:210px;border-radius:6px}.free-card{margin:0;padding:20px 18px;gap:12px}.free-card p{font-size:12px}.free-card .i{width:25px;height:25px}.features-page>.download-buttons{margin-top:19px}.version-card{padding:23px 18px;gap:16px;border-radius:11px}.version-card img{width:69px;border-radius:15px}.version-card h2{font-size:19px;gap:10px;margin-bottom:10px}.version-card h2 small{font-size:7px;letter-spacing:1.2px}.version-card strong{font-size:12px}.version-card p{font-size:10px;white-space:nowrap}.version-card span{font-size:9px}.apk-download{margin-top:18px;min-height:52px;font-size:14px}.checksum{margin-top:13px;padding-inline:6px}.checksum span{font-size:8px}.checksum code{font-size:8px}.installation{margin-top:36px}.installation h2{font-size:22px;margin-bottom:9px}.step{gap:13px;min-height:86px}.step-no{width:29px;height:29px;font-size:12px}.step p{font-size:12px}.step>.i{width:22px;height:22px;margin-left:1px}.warning-card{padding:18px 16px;gap:11px;margin-top:22px}.warning-card h3{font-size:13px}.warning-card p{font-size:11px;margin-top:8px}.warning-card .i{width:22px;height:22px}.android-help{font-size:11px;margin:23px 0 35px}.android-help button{font-size:10px}.timeline{padding-left:25px}.timeline:before{left:3px}.timeline-dot{left:-25px;top:27px;width:7px;height:7px}.log-card{padding:22px 19px 21px;border-radius:10px}.log-version h2{font-size:25px}.log-card ul{font-size:11px;line-height:1.95;margin-top:16px;padding-left:13px}.log-card li{margin-top:9px}.log-entry{margin-bottom:20px}.log-card time{font-size:10px}.platform{font-size:9px}.latest-tag{font-size:8px;right:13px;padding:5px 8px}.release-status{font-size:8px}.changelog-page .page-intro{padding-bottom:31px}.log-bottom{font-size:11px;margin:27px 0 35px}.log-bottom .text-link{font-size:11px}.help-page summary{font-size:13px}.help-page details{padding:16px}.help-page details p{font-size:12px}.legal-page h1{font-size:28px}.legal-page h2{font-size:20px}.legal-page p,.legal-page li{font-size:12px}.legal-page{padding-top:35px}.help-page .page-intro h1{font-size:29px}}
@media(max-width:360px){.wrap{width:calc(100% - 36px)}.hero h1{font-size:30px}.btn{font-size:11px;padding-inline:9px}.download-buttons{gap:7px}.version-card{padding-inline:12px;gap:11px}.version-card img{width:55px}.flow-card p{max-width:190px}.trust>div{font-size:8px}.section-heading h2{font-size:24px}.hero-visual{margin-inline:-18px}.screen-gallery{width:calc(100% + 36px);margin-left:-18px;padding-inline:48px}.footer-links{font-size:8px;gap:5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media(min-width:701px){.hero{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.hero-visual{margin-right:0;overflow:hidden}.hero-still{width:100%;left:0;opacity:.72}.hero h1{white-space:normal}} 

/* 官网页头使用既有美记 Logo，保留原始图形与配色。 */
.brand-logo{width:48px;height:48px;object-fit:contain;border-radius:9px}.hero-sub{max-width:450px}@media(max-width:700px){.brand-logo{width:44px;height:44px;border-radius:8px}}

/* 桌面保持一次三张的展示宽度，追加的会员卡与经营可继续横向查看。 */
@media(min-width:701px){.screen-gallery{width:min(100%,836px);margin-inline:auto;justify-content:flex-start;overflow-x:auto;scroll-snap-type:x proximity;padding:7px 0 16px;scrollbar-color:var(--line) transparent;scrollbar-width:thin}.screen-gallery figure{scroll-snap-align:start}}

/* ---- 正式上线补充（2026-10-11） ---- */
.btn.is-soon{opacity:.5;cursor:default;pointer-events:none}
.soon-tag{display:inline-block;vertical-align:middle;margin-left:6px;padding:1px 8px;border-radius:999px;font-size:11px;font-weight:500;color:var(--brand);background:rgba(122,68,56,.08)}
.notice-card{margin:0 0 16px;padding:14px 18px;border-radius:12px;background:#FFF4E5;border:1px solid #F0C98E}
.notice-card p{margin:0;font-size:14px;color:#5C3B00}
.notice-card[hidden]{display:none}
a.btn.apk-download{text-decoration:none}
.help-page details ol,.help-page details p{margin:0 0 12px}
.help-page details ol{padding-left:20px}
.help-page details li{margin:4px 0}
.help-page code,.legal-page code{font-size:.92em;padding:1px 5px;border-radius:4px;background:rgba(232,225,218,.7)}
.legal-page .meta{font-size:13px;color:var(--muted);margin:0 0 24px}
.legal-page .lede{background:var(--surface);border-left:3px solid var(--accent);border-radius:9px;padding:16px 18px;margin:0 0 8px}
.legal-page .lede p:last-child{margin-bottom:0}
.legal-page .table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:14px 0}
.legal-page table{width:100%;min-width:460px;border-collapse:collapse;font-size:13px}
.legal-page th,.legal-page td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--muted)}
.legal-page th{color:var(--ink);font-weight:600;background:var(--surface)}
.legal-page ul,.legal-page ol{padding-left:20px}
.legal-page .card p:last-child{margin-bottom:0}
/* 截图轮播：手机布局下左右留白按宽度算，第一张和最后一张都能居中（原来写死 72px，只在 390 宽度左右对得上）。
   padding 的百分比相对父容器；轮播比父容器宽 48px（≤360 时 36px），224 是一张图的宽度。 */
@media(max-width:700px){.screen-gallery{padding-inline:calc(50% - 88px)}}
@media(max-width:360px){.screen-gallery{padding-inline:calc(50% - 94px)}}
a.btn.alt-download-btn{width:100%;margin-top:12px;min-height:50px;background:var(--surface);color:var(--brand);border-color:var(--brand);text-decoration:none}a.btn.alt-download-btn:hover{background:var(--brand);color:var(--surface)}.alt-download{text-align:center;font-size:12px;color:var(--muted);margin-top:8px}
/* 实用指南（2026-10-13，tool/site_guides.py 生成）。 */
.guide-page,.article-page{padding-bottom:60px}
.guide-list{display:grid;gap:14px}
.guide-card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px 24px;transition:border-color .2s,transform .2s}
.guide-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.guide-card h2{font-size:19px;letter-spacing:-.3px}
.guide-card p{font-size:13px;color:var(--muted);margin-top:8px;line-height:1.8}
.guide-card .text-link{margin-top:12px}
.article-body h2{font-size:22px;letter-spacing:-.4px;margin:36px 0 12px}
.article-body h3{font-size:16px;font-weight:600;margin:22px 0 8px}
.article-body p,.article-body li{font-size:15px;color:#4A4542;line-height:1.95}
.article-body p+p{margin-top:12px}
.article-body ul{padding-left:20px;margin:8px 0 0}
.article-body li{margin-top:6px}
.article-body li::marker{color:var(--accent)}
.article-body b{color:var(--ink);font-weight:600}
.article-example{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px;padding:16px 18px;margin-top:8px}
.article-example p{font-size:14px;margin:0}
.article-example p+p{margin-top:6px}
.article-note{margin-top:28px!important;font-size:12px!important;color:var(--muted)!important;border-top:1px solid var(--line);padding-top:14px}
.article-app{margin-top:40px;background:rgba(185,120,80,.08);border-radius:12px;padding:22px 24px}
.article-app p:not(.eyebrow){font-size:14px;color:var(--ink);line-height:1.9;margin-top:10px}
.article-app-links{display:flex;flex-wrap:wrap;gap:12px 28px}
.article-more{margin-top:44px;border-top:1px solid var(--line);padding-top:24px}
.article-more h2{font-size:18px}
.article-more ul{padding-left:18px;margin:12px 0 0;font-size:14px;line-height:2.1}
.article-more a{color:var(--brand)}
.article-more a:hover{text-decoration:underline}
@media(max-width:700px){.guide-card{padding:18px}.guide-card h2{font-size:17px}.article-body h2{font-size:20px;margin-top:30px}.article-body p,.article-body li{font-size:14px}.article-app{padding:18px}}

/* 下载页两个平台（2026-10-13）：一张卡一个平台，iPhone 打开时 App Store 那张排最前 */
.dl-platform+.dl-platform{margin-top:40px}a.btn.store-download{width:100%;background:var(--brand);border-color:var(--brand);margin-top:21px;min-height:56px;text-decoration:none}
@media(max-width:700px){.dl-platform+.dl-platform{margin-top:32px}a.btn.store-download{margin-top:18px;min-height:52px;font-size:14px}}
/* 下载页电脑端（2026-10-13）：电脑上下不了、装不了，换成二维码让手机扫；有鼠标且够宽才算电脑，其余按手机显示按钮 */
.dl-qr{display:none}
@media(hover:hover) and (pointer:fine) and (min-width:701px){.dl-qr{display:block;text-align:center;margin-top:21px;padding:24px 20px 20px;background:var(--surface);border:1px solid var(--line);border-radius:14px}.dl-qr img{width:168px;height:168px;display:block;margin:0 auto 12px}.dl-qr p{margin:0;font-size:13px;color:var(--ink)}.dl-qr .dl-desktop-links{margin-top:10px;font-size:12px;color:var(--muted)}.dl-qr .dl-desktop-links a{color:var(--brand)}.dl-qr .dl-desktop-links span{margin:0 8px}#apk-download,#alt-download,.android-page .alt-download,#store-download{display:none}.platforms{display:grid;grid-template-columns:1fr 1fr;gap:20px;width:min(920px,calc(100vw - 48px));position:relative;left:50%;transform:translateX(-50%)}.dl-platform+.dl-platform{margin-top:0}.dl-platform{display:flex;flex-direction:column}.platforms .version-card{padding:22px;gap:16px}.platforms .version-card img{width:64px;border-radius:14px}.platforms .dl-qr{flex:1}.platforms .checksum code{font-size:9px;word-break:break-all}}