/* Xuan好眠小仓 样式：沿用梅紫＋大地色＋香槟金的配色与版式
   不使用 Google Fonts（中国大陆无法稳定访问），全部用系统字体 */
:root {
  --plum: #A62A6C;
  --plum-deep: #6E1E4A;
  --plum-ink: #2E1A26;
  --plum-soft: #F4E7EE;
  --ivory: #F6F1E9;
  --pearl: #FBF8F3;
  --mist: #EAE3D8;
  --sand: #DCCFBD;
  --wood: #8A6A4F;
  --gold: #A88655;
  --gold-soft: #E6D7BD;
  --ink: #2A2229;
  --muted: #7C7079;
  --line: #E7DED5;
  --serif-en: "Cormorant Garamond", Garamond, "Times New Roman", serif;
  --serif: "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ivory); color: var(--ink); font-family: var(--sans); font-weight: 300; line-height: 1.8; letter-spacing: .02em; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: .06em; margin: 0; }

.kicker { font-family: var(--serif-en); font-style: italic; font-size: 17px; letter-spacing: .08em; color: var(--gold); margin: 0 0 10px; }
.kicker.light { color: var(--gold-soft); }
.btn { display: inline-block; background: var(--plum); color: #fff; border: 1px solid var(--plum); padding: 13px 34px; text-decoration: none; font: inherit; font-weight: 400; letter-spacing: .2em; font-size: 14px; cursor: pointer; transition: background .3s var(--ease), color .3s var(--ease); }
.btn:hover { background: var(--plum-deep); border-color: var(--plum-deep); }
.btn.ghost { background: transparent; color: var(--plum); }
.btn.ghost:hover { background: var(--plum); color: #fff; }
.btn.full { width: 100%; }
.link { text-decoration: none; letter-spacing: .15em; font-size: 14px; border: 0; border-bottom: 1px solid var(--gold); padding: 0 0 2px; background: none; font-family: inherit; color: inherit; cursor: pointer; }
.fine { font-size: 12px; color: var(--muted); }
.center { text-align: center; }

.announce { background: var(--plum-ink); color: var(--gold-soft); text-align: center; font-size: 12px; letter-spacing: .2em; padding: 8px 16px; }

/* 页首 */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 32px; padding: 14px 48px; background: rgba(248, 244, 238, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.mark { display: inline-block; width: 40px; height: 40px; background: url(img/mark.svg) center / contain no-repeat; flex: none; }
.mark.large { width: 72px; height: 72px; }
.word { display: flex; flex-direction: column; line-height: 1.2; }
.word b { font-family: var(--serif-en); font-weight: 600; font-size: 20px; letter-spacing: .06em; color: var(--plum-ink); }
.word b i { font-style: normal; font-family: var(--serif); font-weight: 600; letter-spacing: .12em; margin-left: 2px; }
.word small { font-size: 11px; letter-spacing: .3em; color: var(--gold); }
.nav { display: flex; gap: 32px; margin-left: auto; }
.nav a { text-decoration: none; font-size: 14px; letter-spacing: .2em; position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 1px; background: var(--gold); transition: right .3s var(--ease); }
.nav a:hover::after { right: 0; }
.cart-btn { display: flex; align-items: center; gap: 6px; border: 0; background: none; color: var(--ink); cursor: pointer; font: inherit; font-size: 13px; }
.cart-btn span { min-width: 20px; height: 20px; border-radius: 10px; background: var(--plum); color: #fff; font-size: 11px; display: grid; place-items: center; padding: 0 5px; }

/* 主视觉：拱形框图片 */
.hero { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; max-width: 1240px; margin: 0 auto; padding: 72px 48px 56px; }
.hero h1 { font-size: clamp(38px, 4.6vw, 60px); line-height: 1.35; letter-spacing: .1em; color: var(--plum-ink); margin-bottom: 18px; }
.hero-tag { font-family: var(--serif); font-size: 20px; color: var(--plum); letter-spacing: .12em; margin: 0 0 18px; }
.lede { color: var(--muted); font-size: 16px; line-height: 2.1; margin: 0 0 36px; }
.hero-cta { display: flex; align-items: center; gap: 32px; }
.hero-art { margin: 0 0 36px; position: relative; isolation: isolate; }
.hero-art img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 30%; border-radius: 999px 999px 0 0; box-shadow: 0 30px 60px -30px rgba(75, 23, 54, .35); }
.hero-art::before { content: ""; position: absolute; inset: -12px -12px 0 -12px; border: 1px solid var(--gold); border-bottom: 0; border-radius: 999px 999px 0 0; z-index: -1; pointer-events: none; }
.hero-art figcaption { position: absolute; right: 0; top: calc(100% + 10px); font-family: var(--serif-en); font-style: italic; font-size: 13px; color: var(--muted); white-space: nowrap; }

.pillars { max-width: 1240px; margin: 0 auto; padding: 32px 48px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pillars div { text-align: center; padding: 0 12px; border-right: 1px solid var(--line); }
.pillars div:last-child { border-right: 0; }
.pillars .ico { color: var(--gold); font-size: 18px; }
.pillars h3 { font-size: 16px; margin: 6px 0 2px; }
.pillars p { margin: 0; font-size: 13px; color: var(--muted); }

/* 区块 */
.section { max-width: 1240px; margin: 0 auto; padding: 96px 48px; }
.section.pearl { max-width: none; background: var(--pearl); }
.section.pearl > * { max-width: 1000px; margin-left: auto; margin-right: auto; }
.section-head { text-align: center; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(26px, 3vw, 36px); color: var(--plum-ink); }
.section-head .sub { color: var(--muted); max-width: 560px; margin: 14px auto 0; font-size: 15px; }

/* 商品卡 */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px 28px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 420px)); justify-content: center; gap: 40px 48px; }
.card { cursor: pointer; background: none; border: 0; padding: 0; text-align: left; font: inherit; color: inherit; }
.card .ph { position: relative; overflow: hidden; aspect-ratio: 4 / 5; background: var(--mist); }
.card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.card:hover .ph img { transform: scale(1.04); }
.card .badge { position: absolute; top: 12px; left: 12px; background: var(--pearl); color: var(--plum); font-family: var(--serif-en); font-size: 12px; letter-spacing: .25em; padding: 3px 10px; }
.card .meta { padding-top: 14px; }
.card .col { font-size: 12px; letter-spacing: .2em; color: var(--gold); }
.card h3 { font-size: 19px; line-height: 1.5; margin: 4px 0 6px; letter-spacing: .08em; }
.card p { margin: 0 0 8px; font-size: 13px; color: var(--muted); }
.card .price { font-family: var(--serif-en); font-size: 22px; color: var(--plum-ink); }
.card .price small { font-family: var(--sans); font-size: 12px; color: var(--muted); margin-left: 8px; }

/* 评价 */
.score { display: flex; justify-content: center; align-items: center; gap: 40px; margin-bottom: 40px; }
.score-num { text-align: center; padding-right: 40px; border-right: 1px solid var(--line); }
.score-num b { display: block; font-family: var(--serif-en); font-weight: 500; font-size: 64px; line-height: 1; color: var(--plum); }
.score-num span { color: var(--gold); letter-spacing: .15em; }
.score-meta p { margin: 0 0 4px; font-size: 15px; }
.score-meta b { font-weight: 500; color: var(--plum-ink); }
.tags { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { border: 1px solid var(--gold-soft); padding: 2px 12px; font-size: 12px; letter-spacing: .08em; color: var(--wood); background: var(--ivory); }
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 28px; }
.review { background: #fff; border: 1px solid var(--line); padding: 24px; display: flex; flex-direction: column; }
.review .stars { color: var(--gold); letter-spacing: .15em; margin: 0; }
.review .who { margin: 4px 0 10px; font-size: 14px; }
.review .who small { display: block; color: var(--muted); font-size: 12px; }
.review blockquote { margin: 0 0 6px; font-family: var(--serif); font-size: 15px; line-height: 1.9; color: var(--ink); flex: 1; }
.review blockquote::before { content: "“"; color: var(--plum); font-size: 26px; line-height: 0; margin-right: 2px; vertical-align: -6px; }

/* 关于真丝 */
.story { display: grid; grid-template-columns: 1fr 1fr; background: var(--plum-deep); color: #fff; }
.story-art img { width: 100%; height: 100%; min-height: 480px; object-fit: cover; }
.story-copy { padding: 88px 72px; display: flex; flex-direction: column; justify-content: center; }
.story-copy h2 { font-size: clamp(26px, 2.8vw, 36px); letter-spacing: .12em; margin: 4px 0 24px; }
.story-copy p { color: rgba(255, 255, 255, .86); margin: 0 0 16px; max-width: 460px; }
.story-copy .sign { font-family: var(--serif); font-size: 21px; color: var(--gold-soft); margin-top: 16px; line-height: 1.6; letter-spacing: .12em; }
.family { list-style: none; padding: 0; margin: 8px 0 8px; max-width: 460px; }
.family li { display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 10px 0; border-top: 1px solid rgba(230, 215, 189, .25); font-size: 14px; }
.family b { color: var(--gold-soft); font-weight: 500; letter-spacing: .15em; }
.family span { color: rgba(255, 255, 255, .8); }

/* 下单步骤 */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: s; }
.steps li { text-align: center; padding: 0 8px; }
.steps span { display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 14px; border: 1px solid var(--gold); border-radius: 50%; font-family: var(--serif-en); font-size: 22px; color: var(--plum); }
.steps h3 { font-size: 18px; color: var(--plum-ink); margin-bottom: 6px; }
.steps p { margin: 0; font-size: 14px; color: var(--muted); }

/* 页尾 */
.foot { background: var(--plum-ink); color: rgba(255, 255, 255, .78); padding: 72px 48px 32px; }
.foot-brand { text-align: center; margin-bottom: 48px; }
.foot-brand .mark { display: block; margin: 0 auto 12px; }
.foot-name { font-family: var(--serif); font-size: 22px; letter-spacing: .2em; color: #fff; margin: 0; }
.foot-brand .tag { font-family: var(--serif); color: var(--gold-soft); margin: 6px 0 0; letter-spacing: .12em; }
.foot-cols { max-width: 760px; margin: 0 auto 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: center; }
.foot-cols h4 { font-family: var(--serif); color: #fff; font-weight: 500; letter-spacing: .2em; margin: 0 0 12px; }
.foot-cols a, .foot-cols .contact { display: block; text-decoration: none; font-size: 13px; margin-bottom: 6px; letter-spacing: .08em; }
.foot-cols a:hover { color: var(--gold-soft); }
.disclaimer { max-width: 760px; margin: 0 auto; font-size: 12px; text-align: center; color: rgba(255, 255, 255, .55); }
.legal { text-align: center; font-size: 12px; color: rgba(255, 255, 255, .45); margin: 16px 0 0; letter-spacing: .06em; }

/* 商品详情 */
.pd { width: min(1000px, calc(100% - 32px)); max-height: calc(100% - 48px); border: 0; padding: 0; background: var(--pearl); color: var(--ink); display: none; grid-template-columns: 1.1fr 1fr; overflow: auto; }
.pd[open] { display: grid; }
.pd::backdrop { background: rgba(43, 20, 36, .55); backdrop-filter: blur(3px); }
.pd .close { position: absolute; top: 14px; right: 16px; border: 0; background: rgba(251, 248, 243, .8); width: 36px; height: 36px; font-size: 18px; cursor: pointer; color: var(--ink); z-index: 1; }
.pd-gallery { background: var(--mist); }
.pd-gallery > img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.thumbs { display: flex; gap: 8px; padding: 10px; overflow-x: auto; }
.thumbs img { width: 60px; height: 60px; object-fit: cover; cursor: pointer; opacity: .6; border: 1px solid transparent; }
.thumbs img.on { opacity: 1; border-color: var(--plum); }
.pd-info { padding: 44px 40px; }
.pd-info h2 { font-size: 24px; line-height: 1.5; color: var(--plum-ink); }
.pd-price { font-family: var(--serif-en); font-size: 28px; color: var(--plum); margin: 8px 0 12px; }
.pd-line { color: var(--muted); margin: 0 0 24px; font-size: 14px; }
.pd-label { display: block; font-size: 12px; letter-spacing: .2em; color: var(--muted); margin-bottom: 8px; }
.swatches { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.swatches button { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--ivory); padding: 5px 10px; font: inherit; font-size: 13px; color: var(--ink); cursor: pointer; }
.swatches button i { width: 14px; height: 14px; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .12); }
.swatches button.on { border-color: var(--plum); color: var(--plum); box-shadow: inset 0 0 0 1px var(--plum); }
.pd-qty { display: inline-flex; align-items: center; border: 1px solid var(--line); margin-bottom: 16px; }
.pd-qty button { width: 40px; height: 40px; border: 0; background: none; cursor: pointer; font-size: 16px; color: var(--ink); }
.pd-qty span { min-width: 32px; text-align: center; }
.pd-specs { list-style: none; padding: 20px 0 0; margin: 24px 0 0; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.pd-specs li { padding: 3px 0; }
.pd-note { font-size: 12px; color: var(--muted); margin-top: 16px; }

/* 购物车抽屉 */
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: var(--pearl); z-index: 30; transform: translateX(100%); transition: transform .4s var(--ease); overflow-y: auto; padding: 28px; box-shadow: -20px 0 40px rgba(43, 20, 36, .12); visibility: hidden; }
.drawer.open { transform: none; visibility: visible; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.drawer-head h2 { font-size: 22px; }
.drawer-head button { border: 0; background: none; font-size: 18px; cursor: pointer; color: var(--ink); }
.backdrop { position: fixed; inset: 0; background: rgba(43, 20, 36, .4); z-index: 25; display: none; }
.backdrop.on { display: block; }
.line { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.line img { width: 64px; height: 80px; object-fit: cover; }
.line small { display: block; color: var(--muted); font-size: 12px; }
.line strong { font-family: var(--serif-en); font-weight: 500; font-size: 17px; }
.qty { display: inline-flex; align-items: center; gap: 10px; margin-top: 4px; }
.qty button { width: 24px; height: 24px; border: 1px solid var(--line); background: none; cursor: pointer; color: var(--ink); }
.sum { padding: 16px 0; font-size: 14px; }
.sum div { display: flex; justify-content: space-between; padding: 2px 0; }
.sum .total { font-size: 18px; font-family: var(--serif); }
.checkout h3 { font-size: 18px; margin: 8px 0; }
.checkout label { display: block; margin: 12px 0; font-size: 13px; letter-spacing: .08em; }
.checkout input:not([type=checkbox]), .checkout textarea { display: block; width: 100%; margin-top: 6px; padding: 10px 12px; border: 1px solid var(--line); font: inherit; font-size: 16px; background: var(--ivory); color: var(--ink); border-radius: 0; }
.checkout input:focus, .checkout textarea:focus { outline: 1px solid var(--plum); outline-offset: 0; }
.checkout .agree { display: flex; gap: 6px; align-items: center; font-size: 12px; }
.checkout input[type=checkbox] { accent-color: var(--plum); }
.hint { font-size: 12px; color: var(--muted); text-align: center; }
.empty { color: var(--muted); padding: 32px 0; text-align: center; }

/* 付款 */
.pay { padding-top: 16px; }
.pay-no { margin: 0; font-size: 13px; color: var(--muted); letter-spacing: .08em; }
.pay-no b { color: var(--ink); font-weight: 500; font-family: var(--serif-en); font-size: 16px; letter-spacing: .05em; }
.pay-total { margin: 0 0 8px; font-size: 14px; }
.pay-total b { font-family: var(--serif-en); font-weight: 500; font-size: 28px; color: var(--plum); margin-left: 6px; }
.pay-steps { list-style: none; counter-reset: p; padding: 0; margin: 0 0 20px; }
.pay-steps li { counter-increment: p; padding: 18px 0; border-top: 1px solid var(--line); }
.pay-steps h3 { font-size: 16px; margin-bottom: 10px; }
.pay-steps h3::before { content: counter(p); display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--plum); color: #fff; font-family: var(--serif-en); font-size: 14px; margin-right: 8px; vertical-align: 1px; }
.pay-steps p { font-size: 14px; margin: 0 0 6px; }
.pay pre { white-space: pre-wrap; word-break: break-all; font-family: var(--sans); font-size: 13px; line-height: 1.7; background: var(--ivory); border: 1px solid var(--line); padding: 12px; margin: 0 0 10px; user-select: all; -webkit-user-select: all; }
.pay-tabs { display: flex; gap: 0; margin-bottom: 12px; }
.pay-tabs button { flex: 1; border: 1px solid var(--line); background: var(--ivory); padding: 8px; font: inherit; font-size: 14px; cursor: pointer; color: var(--muted); }
.pay-tabs button.on { border-color: var(--plum); color: #fff; background: var(--plum); }
.qr { display: grid; place-items: center; }
.qr img { width: min(240px, 100%); aspect-ratio: 1; object-fit: contain; background: #fff; border: 1px solid var(--line); }
.qr-ph { width: min(240px, 100%); aspect-ratio: 1; display: grid; place-content: center; text-align: center; background: var(--ivory); border: 1px dashed var(--gold); color: var(--wood); font-size: 15px; letter-spacing: .1em; }
.qr-ph small { display: block; font-size: 12px; color: var(--muted); margin-top: 6px; letter-spacing: .02em; }
.contact-box { display: flex; flex-direction: column; gap: 2px; background: var(--plum-soft); padding: 10px 12px; font-weight: 400; }

/* 内页 */
.page { max-width: 760px; margin: 0 auto; padding: 64px 24px 96px; }
.page h1 { font-size: 34px; color: var(--plum-ink); margin-bottom: 16px; }
.page h2 { margin-top: 40px; font-size: 20px; color: var(--plum); }
.page ul { padding-left: 1.2em; }
.page li { margin: 4px 0; }
.page li:has(> [hidden]) { display: none; }
.nav-always { display: flex !important; }

@media (max-width: 1000px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .reviews { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .story-copy { padding: 64px 40px; }
}
@media (max-width: 720px) {
  .announce { letter-spacing: .08em; }
  .hide-sm { display: none; }
  .top { padding: 10px 16px; gap: 12px; }
  .nav { display: none; }
  .nav-always { margin-left: auto; }
  .cart-btn { margin-left: auto; }
  .mark { width: 34px; height: 34px; }
  .word b { font-size: 18px; }
  .hero { grid-template-columns: 1fr; padding: 40px 16px 32px; gap: 40px; }
  .hero-art { order: -1; margin: 12px 14px 36px; }
  .hero-art img { aspect-ratio: 1 / 1.05; }
  .lede br { display: none; }
  .pillars { grid-template-columns: repeat(2, 1fr); padding: 20px 16px; row-gap: 20px; }
  .pillars div:nth-child(2) { border-right: 0; }
  .section { padding: 64px 16px; }
  .section-head { margin-bottom: 32px; }
  .grid.two { grid-template-columns: 1fr 1fr; gap: 24px 12px; }
  .card h3 { font-size: 15px; }
  .card p { display: none; }
  .card .price { font-size: 19px; }
  .card .price small { display: block; margin: 0; }
  .score { gap: 20px; }
  .score-num { padding-right: 20px; }
  .score-num b { font-size: 48px; }
  .reviews { grid-template-columns: 1fr; }
  .story { grid-template-columns: 1fr; }
  .story-art img { min-height: 0; aspect-ratio: 4 / 3; }
  .story-copy { padding: 52px 20px; }
  .steps { grid-template-columns: 1fr 1fr; gap: 28px 12px; }
  .foot { padding: 56px 16px 28px; }
  .foot-cols { grid-template-columns: 1fr; gap: 20px; }
  .pd { grid-template-columns: 1fr; width: 100%; max-height: 100%; height: 100%; max-width: 100%; margin: 0; }
  .pd-info { padding: 24px 20px 32px; }
  .drawer { padding: 20px 16px; }
}

/* 首发主标题、首发优惠 */
.h1-sub { display: inline-block; margin-top: 10px; font-size: .5em; letter-spacing: .3em; color: #fff; background: var(--plum); padding: 2px 16px 2px 20px; vertical-align: middle; }
.offer { background: var(--plum); color: #fff; }
.offer-inner { max-width: 1144px; margin: 0 auto; padding: 44px 48px; display: grid; grid-template-columns: auto 1fr auto; gap: 36px; align-items: center; }
.offer-logo { width: 120px; height: 120px; object-fit: cover; border-radius: 50%; box-shadow: 0 0 0 1px rgba(230, 215, 189, .5), 0 0 0 8px rgba(255, 255, 255, .06); }
.offer h2 { font-size: clamp(22px, 2.6vw, 30px); letter-spacing: .14em; margin-bottom: 6px; }
.offer p { margin: 0; color: rgba(255, 255, 255, .88); }
.offer .offer-end { margin-top: 6px; color: var(--gold-soft); letter-spacing: .1em; font-size: 14px; }
.btn.light { background: #fff; color: var(--plum); border-color: #fff; }
.btn.light:hover { background: var(--gold-soft); border-color: var(--gold-soft); color: var(--plum-ink); }

/* 表单 */
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-err { color: #b3261e; font-size: 13px; margin: 4px 0 10px; }
.btn:disabled { opacity: .6; cursor: wait; }
.pay-ok { margin: 0 0 6px; font-size: 14px; color: var(--plum-deep); background: var(--plum-soft); padding: 8px 12px; }
.pay-ok b { font-weight: 500; }
.pay-memo { font-size: 13px; text-align: center; margin-top: 10px !important; }
.memo-no { color: var(--plum); font-family: var(--serif-en); font-size: 16px; letter-spacing: .04em; }

/* 后台 */
.admin { max-width: 1100px; margin: 0 auto; padding: 32px 24px 80px; }
.admin h1 { font-size: 28px; color: var(--plum-ink); margin-bottom: 16px; }
.admin-login { max-width: 360px; display: grid; gap: 10px; }
.admin-login input, .admin input, .admin textarea { padding: 9px 12px; border: 1px solid var(--line); font: inherit; font-size: 15px; background: #fff; color: var(--ink); }
.admin-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 18px; }
.admin-bar button { border: 1px solid var(--line); background: #fff; padding: 6px 14px; font: inherit; font-size: 13px; cursor: pointer; color: var(--muted); }
.admin-bar button.on { border-color: var(--plum); background: var(--plum); color: #fff; }
.admin-bar .spacer { flex: 1; }
.order { background: #fff; border: 1px solid var(--line); padding: 16px 18px; margin-bottom: 12px; display: grid; grid-template-columns: 1fr 1fr auto; gap: 14px 24px; font-size: 14px; }
.order h3 { font-family: var(--serif-en); font-size: 18px; letter-spacing: .04em; }
.order small { color: var(--muted); }
.order ul { margin: 4px 0 0; padding-left: 1.1em; }
.order .st { display: inline-block; font-size: 12px; padding: 1px 10px; margin-left: 8px; letter-spacing: .1em; vertical-align: 2px; }
.st.pending { background: #fff3d6; color: #8a5a00; }
.st.paid { background: #e3f1e6; color: #1f6b35; }
.st.shipped { background: #e2ecf7; color: #234f86; }
.st.cancelled { background: #eee; color: #777; }
.order-actions { display: grid; gap: 6px; align-content: start; min-width: 180px; }
.order-actions button { border: 1px solid var(--plum); background: #fff; color: var(--plum); padding: 6px 10px; font: inherit; font-size: 13px; cursor: pointer; }
.order-actions button.primary { background: var(--plum); color: #fff; }
.order-actions button.muted { border-color: var(--line); color: var(--muted); }
.order-actions input { font-size: 13px; padding: 6px 8px; }
@media (max-width: 720px) {
  .offer-inner { grid-template-columns: 1fr; text-align: center; padding: 40px 20px; gap: 18px; }
  .offer-logo { margin: 0 auto; width: 96px; height: 96px; }
  .h1-sub { font-size: .55em; }
  .order { grid-template-columns: 1fr; }
}