:root{
  --paper:#f6f1e7; --paper-2:#ece3d1; --ink:#1f2a27; --muted:#6b6f68;
  --cinnabar:#a63a2b; --jade:#25403a; --gold:#b08d4f; --line:#d9cfba;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  --gutter:16px; --hh:56px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.6;font-size:15px;overflow-x:hidden;padding-bottom:env(safe-area-inset-bottom)}
body{min-height:100svh;display:flex;flex-direction:column}
main{flex:1}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{list-style:none}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.25;letter-spacing:.02em}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--paper);padding:8px 12px;z-index:100}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:2px}

/* 顶栏 */
.announce{background:var(--jade);color:#efe6d3;font-size:12px;text-align:center;padding:7px var(--gutter);letter-spacing:.03em}
.header{position:sticky;top:0;z-index:30;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:var(--hh);padding:0 6px;background:rgba(246,241,231,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.icon-btn{width:44px;height:44px;display:grid;place-items:center;position:relative}
.logo{font-family:var(--serif);font-size:20px;letter-spacing:.18em;text-align:center;padding:0 8px;white-space:nowrap}
.logo small{display:block;font-size:9px;letter-spacing:.35em;color:var(--muted);margin-top:-2px}
.header-right{display:flex;justify-content:flex-end;align-items:center}
.badge{position:absolute;top:5px;right:3px;min-width:17px;height:17px;border-radius:9px;background:var(--cinnabar);color:#fff;font-size:10px;display:grid;place-items:center;padding:0 4px}
.badge[hidden]{display:none}
.badge.bump{animation:bump .35s}
@keyframes bump{50%{transform:scale(1.4)}}
.lang{position:relative}
.lang-btn{display:flex;align-items:center;gap:4px;height:44px;padding:0 8px;font-size:13px;letter-spacing:.05em}
.lang-list{position:absolute;right:0;top:44px;background:var(--paper);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px rgba(31,42,39,.14);min-width:150px;overflow:hidden}
.lang-list li button{display:block;width:100%;text-align:left;padding:12px 16px;font-size:14px}
.lang-list li button[aria-selected="true"]{color:var(--cinnabar);font-weight:600}

/* 侧栏菜单 */
.drawer{position:fixed;inset:0 auto 0 0;width:82%;max-width:340px;background:var(--paper);z-index:50;transform:translateX(-100%);transition:transform .28s ease;visibility:hidden}
.drawer.open{transform:none;visibility:visible}
.drawer-inner{display:flex;flex-direction:column;padding:60px 28px 28px;height:100%;overflow-y:auto}
.drawer-inner>a{font-family:var(--serif);font-size:22px;padding:14px 0;border-bottom:1px solid var(--line)}
.drawer-close{position:absolute;top:8px;left:8px}
.drawer-lang{margin-top:auto;display:flex;gap:8px;flex-wrap:wrap;padding-top:24px}
.drawer-lang button{border:1px solid var(--line);border-radius:20px;padding:8px 14px;font-size:13px}
.drawer-lang button[aria-pressed="true"]{background:var(--jade);color:#fff;border-color:var(--jade)}
.scrim{position:fixed;inset:0;background:rgba(31,42,39,.45);z-index:40}

/* 占位画面（没有真实照片时用） */
.art{position:relative;overflow:hidden;background:linear-gradient(160deg,var(--h0),var(--h1));aspect-ratio:3/4;display:grid;place-items:center;color:rgba(255,255,255,.9)}
.art::before{content:"";position:absolute;inset:0;background:
  radial-gradient(circle at 50% 100%,transparent 0 38%,rgba(255,255,255,.10) 39% 43%,transparent 44% 55%,rgba(255,255,255,.07) 56% 60%,transparent 61%) 0 0/44px 22px;opacity:.9}
.art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.22))}
.art .glyph{position:relative;z-index:1;font-family:var(--serif);font-size:min(30vw,150px);line-height:1;text-shadow:0 2px 18px rgba(0,0,0,.25)}
.art .seal{position:absolute;z-index:1;right:12px;bottom:12px;width:30px;height:30px;border:1px solid rgba(255,255,255,.7);display:grid;place-items:center;font-family:var(--serif);font-size:14px;border-radius:3px}
.art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}
.art.v2 .glyph{transform:scale(.55) translateY(-12%)}
.art.v2::before{background-size:30px 15px}
.art.v3{transform:none}.art.v3 .glyph{opacity:.35;font-size:min(60vw,300px)}

/* 通用 */
.section{padding:44px var(--gutter)}
.kicker{font-size:11px;letter-spacing:.28em;color:var(--cinnabar);margin-bottom:10px;font-weight:600}
.h2{font-size:26px;margin-bottom:12px}
.lead{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;background:var(--ink);color:var(--paper);letter-spacing:.08em;font-size:14px;border-radius:2px;transition:background .2s}
.btn:active{background:var(--cinnabar)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn.block{display:flex;width:100%}
.row-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px}
.row-head a{font-size:13px;border-bottom:1px solid currentColor}

/* 首页 */
.hero{position:relative;min-height:calc(100svh - var(--hh) - 30px);display:flex;align-items:flex-end;color:#f6f1e7;background:linear-gradient(165deg,#16302a 0%,#25403a 40%,#7e2a20 120%);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 100%,transparent 0 38%,rgba(255,255,255,.07) 39% 43%,transparent 44% 55%,rgba(255,255,255,.05) 56% 60%,transparent 61%) 0 0/60px 30px}
.hero::after{content:"新中式";position:absolute;right:-6px;top:6%;font-family:var(--serif);font-size:34vw;line-height:1;writing-mode:vertical-rl;color:rgba(255,255,255,.07);letter-spacing:.05em;pointer-events:none}
.hero-inner{position:relative;z-index:1;padding:0 var(--gutter) 48px;max-width:560px}
.hero h1{font-size:clamp(34px,10vw,52px);margin:8px 0 14px}
.hero p{color:#e7ddc8;margin-bottom:26px}
.hero .kicker{color:#d9b97a}
.hero .btn{background:var(--paper);color:var(--ink)}
.edit{display:grid;gap:18px;background:var(--paper-2)}
.edit .art{aspect-ratio:4/3}
.edit-block{display:grid;gap:14px}
.edit-block h3{font-size:22px}

.slider{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 calc(var(--gutter)*-1);padding:0 var(--gutter) 6px;scrollbar-width:none}
.slider::-webkit-scrollbar{display:none}
.slider .card{flex:0 0 62%;scroll-snap-align:start}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 12px}
.card{display:block}
.card .art{border-radius:2px}
.card h3{font-family:var(--sans);font-size:14px;font-weight:500;margin:10px 0 2px;line-height:1.4}
.card .price{font-size:14px;color:var(--muted)}
.story{background:var(--jade);color:#efe6d3}
.story .h2{color:#fff}
.story .lead{color:#d6cdb7}
.story .art{margin-bottom:22px;aspect-ratio:5/4}
.why{display:grid;gap:22px}
.why-item{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}
.why-num{width:44px;height:44px;border:1px solid var(--cinnabar);color:var(--cinnabar);display:grid;place-items:center;font-family:var(--serif);font-size:18px;border-radius:50%}
.why-item h3{font-size:17px;margin-bottom:4px}
.why-item p{color:var(--muted);font-size:14px}

/* 商品列表 */
.page-head{padding:28px var(--gutter) 8px}
.page-head h1{font-size:28px}
.page-head .count{color:var(--muted);font-size:13px;margin-top:2px}
.chips{display:flex;gap:8px;overflow-x:auto;padding:12px var(--gutter);scrollbar-width:none;position:sticky;top:var(--hh);background:var(--paper);z-index:20}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);border-radius:20px;padding:8px 16px;font-size:13px;white-space:nowrap}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* 商品详情 */
.pgal{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.pgal::-webkit-scrollbar{display:none}
.pgal .art{flex:0 0 100%;scroll-snap-align:start}
.dots{display:flex;justify-content:center;gap:6px;padding:10px}
.dots i{width:6px;height:6px;border-radius:50%;background:var(--line)}
.dots i.on{background:var(--ink)}
.pinfo{padding:6px var(--gutter) 32px}
.pinfo h1{font-size:24px;margin-bottom:6px}
.pinfo .price{font-size:20px;margin-bottom:14px}
.field{margin:18px 0}
.field>label,.field>.lbl{display:block;font-size:12px;letter-spacing:.12em;color:var(--muted);margin-bottom:8px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{min-width:48px;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:2px;font-size:14px}
.opt[aria-pressed="true"]{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.sw{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);position:relative}
.sw i{position:absolute;inset:6px;border-radius:50%}
.sw[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 2px var(--paper)}
.sw[aria-pressed="true"]{outline:2px solid var(--ink);outline-offset:-1px}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line)}
.qty button{width:44px;height:44px;font-size:20px}
.qty span{min-width:36px;text-align:center}
.acc{border-top:1px solid var(--line);margin-top:22px}
.acc details{border-bottom:1px solid var(--line);padding:14px 0}
.acc summary{cursor:pointer;font-weight:500;list-style:none;display:flex;justify-content:space-between}
.acc summary::after{content:"+";color:var(--muted)}
.acc details[open] summary::after{content:"–"}
.acc p{color:var(--muted);margin-top:8px;font-size:14px}
.sticky-buy{position:sticky;bottom:0;background:var(--paper);padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);z-index:15}

/* 购物车 */
.cart-list{padding:0 var(--gutter)}
.cart-item{display:grid;grid-template-columns:84px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.cart-item .art{aspect-ratio:3/4}
.cart-item .art .glyph{font-size:36px}
.cart-item .art .seal{display:none}
.cart-item h3{font-family:var(--sans);font-size:14px;font-weight:500}
.cart-item .meta{font-size:13px;color:var(--muted);margin:2px 0 8px}
.cart-item .line{display:flex;justify-content:space-between;align-items:center}
.cart-item .qty button{width:36px;height:36px}
.cart-item .rm{font-size:12px;color:var(--muted);text-decoration:underline;margin-top:6px}
.cart-sum{padding:20px var(--gutter) 32px}
.ship-bar{background:var(--paper-2);padding:12px 14px;border-radius:4px;font-size:13px;margin-bottom:16px}
.ship-bar .bar{height:4px;background:var(--line);border-radius:2px;margin-top:8px;overflow:hidden}
.ship-bar .bar i{display:block;height:100%;background:var(--cinnabar)}
.sum-row{display:flex;justify-content:space-between;font-size:17px;margin-bottom:6px}
.note{font-size:12px;color:var(--muted);margin:10px 0 16px}
.empty{text-align:center;padding:64px var(--gutter)}
.empty p{margin-bottom:20px;color:var(--muted)}
.policy{padding:28px var(--gutter) 48px}
.policy h1{font-size:26px;margin-bottom:10px}
.policy .tag{display:inline-block;font-size:12px;background:var(--paper-2);padding:6px 10px;border-radius:4px;margin-bottom:16px;color:var(--muted)}

/* 页脚 */
.footer{background:var(--ink);color:#d6cdb7;padding:36px var(--gutter) 90px;font-size:13px}
.footer .logo{text-align:left;color:#fff;padding:0;margin-bottom:8px;display:block}
.footer .links{display:flex;flex-wrap:wrap;gap:8px 18px;margin:18px 0}
.footer a{border-bottom:1px solid rgba(255,255,255,.25)}
.footer a.logo{border:0}
.footer .copy{margin-top:18px;opacity:.7}

.wa-float{position:fixed;right:14px;bottom:calc(16px + env(safe-area-inset-bottom));width:54px;height:54px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.25);z-index:35}
body.has-sticky .wa-float{bottom:calc(86px + env(safe-area-inset-bottom))}
.toast{position:fixed;left:50%;bottom:calc(92px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:var(--ink);color:var(--paper);padding:11px 20px;border-radius:24px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:60;white-space:nowrap}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* 平板 / 桌面：仍以手机为主，这里只做放宽 */
@media(min-width:720px){
  :root{--gutter:32px}
  body{font-size:16px}
  .grid{grid-template-columns:repeat(3,1fr);gap:28px 18px}
  .slider .card{flex-basis:30%}
  .edit{grid-template-columns:1fr 1fr}
  .why{grid-template-columns:repeat(3,1fr)}
  .story .wrap{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
  .story .art{margin:0}
  .pinfo,.cart-list,.cart-sum{max-width:640px;margin-inline:auto}
}
@media(min-width:1024px){
  .grid{grid-template-columns:repeat(4,1fr)}
  .slider .card{flex-basis:22%}
  .section{max-width:1200px;margin-inline:auto}
  .pdp{display:grid;grid-template-columns:1fr 1fr;max-width:1100px;margin:0 auto;gap:40px;padding:24px var(--gutter)}
  .sticky-buy{position:static;border:0;padding:0}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}