:root{
  --paper:#faf8f5; --ink:#141414; --ink2:#5f5b55; --ink3:#9a948b;
  --line:#e7e2da; --line2:#f0ece5; --sand:#f2ece5; --bronze:#8a7359;
  --serif:"Songti SC","Noto Serif SC","Source Han Serif SC",Georgia,"Times New Roman",serif;
  --sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --r:2px; --r-lg:4px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{background:var(--paper);color:var(--ink);font:400 14px/1.75 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1320px;margin:0 auto;padding:0 40px}
@media(max-width:760px){.wrap{padding:0 18px}}
.eyebrow{font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--ink3);margin:0 0 14px;font-weight:500}
.serif{font-family:var(--serif);font-weight:400}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(250,248,245,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:40px;height:68px}
.logo{font-family:var(--serif);font-size:20px;letter-spacing:.16em;font-weight:500;display:flex;align-items:baseline;gap:10px}
.logo em{font-style:normal;font-family:var(--sans);font-size:9px;letter-spacing:.28em;color:var(--ink3)}
.nav-links{display:flex;gap:30px;font-size:12.5px;letter-spacing:.08em;color:var(--ink2)}
.nav-links a{padding:23px 0;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.nav-links a.on,.nav-links a:hover{color:var(--ink);border-bottom-color:var(--ink)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.cart-btn{position:relative;font-size:12.5px;letter-spacing:.06em;color:var(--ink2);display:flex;align-items:center;gap:6px;padding:8px 0;background:none;border:none;cursor:pointer}
.cart-btn:hover{color:var(--ink)}
.cart-btn b{position:absolute;top:0;right:-12px;min-width:15px;height:15px;line-height:15px;border-radius:999px;background:var(--ink);color:#fff;font-size:9px;text-align:center;padding:0 3px;font-weight:500}
.nav-right .btn{padding:8px 18px;font-size:12px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--ink);background:transparent;color:var(--ink);
  border-radius:999px;padding:12px 26px;font:inherit;font-size:12.5px;letter-spacing:.1em;cursor:pointer;transition:.22s;white-space:nowrap}
.btn:hover{background:var(--ink);color:#fff}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.primary:hover{background:#000;border-color:#000}
.btn.lg{padding:15px 34px;font-size:13px;letter-spacing:.12em}
.btn.sm{padding:7px 16px;font-size:11.5px;letter-spacing:.08em}
.btn.block{width:100%}
.btn.ghost{border-color:transparent;color:var(--ink2);text-decoration:underline;text-underline-offset:5px;padding:10px 0}
.btn.ghost:hover{background:none;color:var(--ink)}
.btn[disabled]{opacity:.35;cursor:not-allowed}
.link-arrow{font-size:12.5px;letter-spacing:.08em;border-bottom:1px solid var(--line);padding-bottom:3px;transition:.2s}
.link-arrow:hover{border-bottom-color:var(--ink)}

/* ---------- base blocks ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg)}
.muted{color:var(--ink2)}
.tag{display:inline-block;font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink3);border-bottom:1px solid var(--line);padding-bottom:6px}
h1,h2,h3{margin:0;font-weight:400;letter-spacing:.01em}
.section{padding:88px 0 0}
.section-head{margin-bottom:34px}
.section-head h2{font-size:clamp(24px,2.4vw,32px);line-height:1.35;font-weight:300}
.section-head.row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.rule{height:1px;background:var(--line);margin:0}
footer{border-top:1px solid var(--line);margin-top:96px;padding:34px 0;color:var(--ink3);font-size:11.5px;letter-spacing:.04em}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- home ---------- */
.hero{display:grid;grid-template-columns:1fr 1.02fr;gap:64px;align-items:center;padding:72px 0 60px}
.hero h1{font-size:clamp(36px,4.4vw,58px);line-height:1.22;font-weight:300;letter-spacing:.01em}
.hero h1 em{font-style:normal;font-family:var(--serif)}
.hero .lede{margin:26px 0 34px;color:var(--ink2);font-size:14px;max-width:400px;line-height:1.9}
.hero-cta{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.hero-visual{position:relative;background:#fff;border:1px solid var(--line)}
.hero-visual canvas{display:block;width:100%;height:100%}
.hero-visual .caption{position:absolute;left:22px;bottom:18px;font-size:11px;letter-spacing:.12em;color:var(--ink3)}
.hero-note{display:flex;gap:40px;margin-top:46px;color:var(--ink3);font-size:11px;letter-spacing:.06em}
.hero-note b{display:block;font-family:var(--serif);font-size:22px;color:var(--ink);letter-spacing:.02em;font-weight:400;margin-bottom:2px}

.strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip div{padding:22px 0;font-size:12px;letter-spacing:.1em;color:var(--ink2);text-align:center;border-left:1px solid var(--line)}
.strip div:first-child{border-left:none}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:56px}
.step .num{font-family:var(--serif);font-size:13px;letter-spacing:.16em;color:var(--bronze)}
.step h3{font-size:17px;margin:14px 0 8px;font-weight:500}
.step p{margin:0;color:var(--ink2);font-size:13px;line-height:1.85}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.gcard{display:block}
.gcard .frame{position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);aspect-ratio:4/5}
.gcard .frame canvas{display:block;width:100%;height:100%;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.gcard:hover .frame canvas{transform:scale(1.035)}
.gcard .meta{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-top:16px}
.gcard .meta b{font-size:13.5px;font-weight:500;letter-spacing:.02em}
.gcard .meta span{font-family:var(--serif);font-size:13px;color:var(--ink2)}
.gcard .sub{font-size:11.5px;color:var(--ink3);margin-top:2px;letter-spacing:.04em}
.quote{padding:96px 0;text-align:center}
.quote p{font-family:var(--serif);font-size:clamp(22px,2.6vw,32px);line-height:1.6;color:var(--ink);letter-spacing:.04em;margin:0}
.quote span{display:block;margin-top:18px;font-family:var(--sans);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink3)}
.cta-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:56px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(22px,2.2vw,28px);font-weight:300}
.cta-band p{margin:8px 0 0;color:var(--ink2);font-size:13px}

/* ---------- design page ---------- */
.design{display:grid;grid-template-columns:252px minmax(0,1fr) 296px;gap:0;padding:0 0 40px;align-items:start;border-bottom:1px solid var(--line)}
@media(max-width:1120px){.design{grid-template-columns:1fr}.design .panel{order:3}.design .stage{order:1}}
.panel{background:transparent;border:none;border-radius:0;display:flex;flex-direction:column;max-height:calc(100vh - 68px);position:sticky;top:68px}
.panel:first-child{border-right:1px solid var(--line);padding-right:22px}
.panel:last-child{border-left:1px solid var(--line);padding-left:24px}
@media(max-width:1120px){.panel{position:static;max-height:none;border:none!important;padding:0!important}}
.panel-h{padding:22px 0 14px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.panel-h b{font-size:11px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--ink3)}
.seg{display:inline-flex;border:1px solid var(--line);overflow:hidden;background:transparent}
.seg button{border:none;padding:6px 14px;font-size:11px;letter-spacing:.14em;background:transparent;cursor:pointer;color:var(--ink3)}
.seg button+button{border-left:1px solid var(--line)}
.seg button.on{background:var(--ink);color:#fff}
.filters{display:flex;gap:14px;flex-wrap:wrap;padding:14px 0;border-bottom:1px solid var(--line2)}
.filters button{font-size:11.5px;letter-spacing:.06em;padding:0 0 2px;border:none;border-bottom:1px solid transparent;background:none;cursor:pointer;color:var(--ink3)}
.filters button.on{color:var(--ink);border-bottom-color:var(--ink)}
.libgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 14px;padding:18px 0;overflow:auto}
.libitem{text-align:center;cursor:pointer;background:none;border:none;padding:0;transition:.2s}
.libitem canvas{width:58px;height:58px;display:block;margin:0 auto 6px;transition:transform .35s ease}
.libitem:hover canvas{transform:scale(1.06)}
.libitem .nm{font-size:11.5px;letter-spacing:.02em}
.libitem .sz{font-size:10px;color:var(--ink3);letter-spacing:.08em}
.libitem .pr{font-family:var(--serif);font-size:11px;color:var(--ink2);margin-top:1px}
.libitem.out{opacity:.28;cursor:not-allowed}
.stage{background:#fff;border:none;border-radius:0;display:flex;flex-direction:column;padding:0 22px}
.stage-head{display:flex;gap:22px;align-items:center;padding:22px 0 16px;border-bottom:1px solid var(--line);flex-wrap:wrap;font-size:11px;letter-spacing:.08em;color:var(--ink3)}
.stage-head b{color:var(--ink);font-weight:500;letter-spacing:.04em;margin-left:4px}
.stage-head .warn{color:#b3261e}
.viewport{position:relative;background:#fff;min-height:420px}
.viewport canvas{display:block;width:100%}
.stage-tools{display:flex;gap:22px;flex-wrap:wrap;padding:16px 0;border-top:1px solid var(--line2);align-items:center}
.stage-tools .btn{border:none;padding:0;border-radius:0;font-size:11.5px;letter-spacing:.1em;color:var(--ink2);border-bottom:1px solid transparent}
.stage-tools .btn:hover{background:none;color:var(--ink);border-bottom-color:var(--ink)}
.stage-tools .btn.primary{background:none;color:var(--ink);font-weight:500}
.detail{padding:0}
.detail .row{display:flex;justify-content:space-between;gap:8px;font-size:12.5px;padding:11px 0;border-bottom:1px solid var(--line2);color:var(--ink2)}
.detail .row b{font-weight:400;color:var(--ink);text-align:right;font-family:var(--serif);font-size:13px}
.detail input,.form input,.form textarea,.form select{width:100%;border:none;border-bottom:1px solid var(--line);border-radius:0;padding:10px 0;font:inherit;font-size:13px;background:transparent;outline:none;margin-top:6px;color:var(--ink);transition:border-color .2s}
.detail input:focus,.form input:focus{border-bottom-color:var(--ink)}
.detail .btn{width:100%;margin-top:10px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;max-height:148px;overflow:auto}
.chip{display:inline-flex;align-items:baseline;gap:6px;border:none;border-bottom:1px solid var(--line2);background:none;padding:3px 0;font-size:11px;color:var(--ink2);margin-right:8px}
.chip i{font-style:normal;color:var(--ink);font-family:var(--serif)}
.panel-h .muted{font-family:var(--serif);font-size:13px!important}

/* ---------- list pages ---------- */
.page{padding-top:52px;padding-bottom:56px}
.page-h{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:30px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.page-h h1{font-size:clamp(26px,3vw,36px);font-weight:300;letter-spacing:.02em}
.page-h p{margin:8px 0 0;color:var(--ink3);font-size:12px;letter-spacing:.06em}
.grid3{display:grid;grid-template-columns:repeat(4,1fr);gap:26px 24px;align-items:start}
@media(max-width:1000px){.grid3{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.grid3{grid-template-columns:repeat(2,1fr)}}
.bcard{background:none;border:none}
.bcard:hover .pv canvas{transform:scale(1.04)}
.bcard .pv{aspect-ratio:1/1;max-height:260px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);overflow:hidden}
.bcard .pv canvas{width:74%;height:74%;max-width:170px;max-height:170px;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.bcard .info{padding:14px 0 0}
.bcard .info .l1{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.bcard .info b{font-size:13px;font-weight:500}
.bcard .info .pr{font-family:var(--serif);font-size:13px;color:var(--ink2)}
.bcard .info .sub{font-size:11px;color:var(--ink3);display:flex;gap:10px;flex-wrap:wrap;margin-top:3px;letter-spacing:.04em}
.bcard .actions{display:flex;gap:18px;padding:12px 0 0}
.bcard .actions .btn{border:none;padding:0;border-radius:0;font-size:11.5px;letter-spacing:.08em;color:var(--ink2);border-bottom:1px solid var(--line)}
.bcard .actions .btn.primary{background:none;color:var(--ink);border-bottom-color:var(--ink);font-weight:500}
.bcard .actions .btn:hover{background:none;color:var(--ink);border-bottom-color:var(--ink)}
.empty{padding:80px 20px;text-align:center;color:var(--ink3);border:1px solid var(--line);background:#fff}
.empty .big{font-size:26px;margin-bottom:10px;opacity:.4}
.filter-card{padding:0;display:flex;flex-direction:column;gap:0;margin-bottom:34px;border:none;background:none}
.frow{display:flex;gap:16px;flex-wrap:wrap;align-items:center;padding:12px 0;border-bottom:1px solid var(--line2)}
.frow b{font-size:10.5px;color:var(--ink3);font-weight:500;letter-spacing:.2em;min-width:44px;text-transform:uppercase}
.frow .btn{border:none;padding:0 0 2px;border-radius:0;font-size:12px;letter-spacing:.06em;color:var(--ink3);border-bottom:1px solid transparent}
.frow .btn.primary{background:none;color:var(--ink);border-bottom-color:var(--ink);font-weight:400}
.frow .btn:hover{background:none;color:var(--ink)}
.frow .btn{flex:none}

/* ---------- cart / orders ---------- */
.cart-wrap{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:56px;align-items:start}
@media(max-width:900px){.cart-wrap{grid-template-columns:1fr;gap:26px}}
.cartlist{display:flex;flex-direction:column}
.citem{display:grid;grid-template-columns:112px 1fr auto;gap:22px;padding:22px 0;align-items:center;border-bottom:1px solid var(--line);background:none;border-radius:0}
@media(max-width:700px){.citem{grid-template-columns:84px 1fr;row-gap:12px}.citem .ops{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center}}
.citem .thumb{aspect-ratio:1/1;overflow:hidden;background:#fff;border:1px solid var(--line)}
.citem .thumb canvas{width:100%;height:100%}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line)}
.qty button{border:none;background:#fff;width:28px;height:28px;cursor:pointer;font-size:13px;color:var(--ink2)}
.qty button:hover{background:var(--sand)}
.qty span{min-width:32px;text-align:center;font-size:12px}
.total-bar{display:flex;justify-content:flex-end;align-items:baseline;gap:18px;padding:22px 0;margin-top:0;border:none;background:none}
.total-bar b{font-family:var(--serif);font-size:22px;font-weight:400}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:0}
.form .full{grid-column:1/-1}
.form label{font-size:11px;color:var(--ink3);display:block;margin-top:8px;letter-spacing:.14em;text-transform:uppercase}
@media(max-width:700px){.form{grid-template-columns:1fr}}
.olist{display:flex;flex-direction:column}
.oitem{padding:26px 0;border-bottom:1px solid var(--line);background:none;border-radius:0}
.oitem .oh{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:center}
.oitem .oh .no{font-family:var(--serif);font-size:15px;letter-spacing:.04em}
.status{font-size:10px;padding:2px 10px;border-radius:999px;background:transparent;color:var(--bronze);border:1px solid var(--line);letter-spacing:.1em}
.status.done{color:#3f6b4a;border-color:#d8e3da}
.login-box{max-width:380px;margin:88px auto;padding:38px 34px;background:#fff;border:1px solid var(--line);border-radius:0}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,16px);background:var(--ink);color:#fff;padding:11px 20px;border-radius:999px;font-size:12px;letter-spacing:.06em;opacity:0;pointer-events:none;transition:.3s;z-index:99;max-width:86vw;text-align:center}
.toast.on{opacity:1;transform:translate(-50%,0)}
.preset-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.preset-tags span{font-size:10.5px;color:var(--ink3);letter-spacing:.08em}
.side-note{padding:14px 0;font-size:11.5px;color:var(--ink3);line-height:1.9;border-top:1px solid var(--line2)}

/* ---------- motion ---------- */
.reveal{opacity:1}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.reveal.in{animation:fadeUp .9s cubic-bezier(.2,.7,.2,1) both}
@media(prefers-reduced-motion:reduce){.reveal.in{animation:none}}



/* ---------- responsive ---------- */
@media(max-width:820px){
  .wrap{padding:0 18px}
  .nav-in{flex-wrap:wrap;height:auto;padding:10px 0;gap:4px 14px}
  .nav-links{order:3;width:100%;overflow-x:auto;gap:18px;font-size:12px;white-space:nowrap;padding-bottom:2px;scrollbar-width:none}
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{padding:4px 0;border-bottom:none}
  .nav-links a.on{color:var(--ink);font-weight:500}
  .nav-right{margin-left:auto}
  .logo{font-size:17px}
  .hero{grid-template-columns:1fr;gap:30px;padding:32px 0 28px}
  .hero h1{font-size:30px;line-height:1.32}
  .hero .lede{font-size:13.5px;margin:18px 0 24px}
  .hero-note{gap:26px;margin-top:28px}
  .strip{grid-template-columns:1fr 1fr}
  .strip div:nth-child(3){border-left:none}
  .strip div:nth-child(n+3){border-top:1px solid var(--line)}
  .section{padding:56px 0 0}
  .steps{grid-template-columns:1fr;gap:26px}
  .gallery{grid-template-columns:1fr 1fr;gap:16px}
  .section-head h2{font-size:22px}
  .quote{padding:56px 0}
  .cta-band{padding:34px 0}
  .design{padding-bottom:20px}
  .stage{padding:0 14px}
  .panel:first-child,.panel:last-child{border:none!important;padding:0!important}
  .page{padding-top:28px;padding-bottom:36px}
  .page-h h1{font-size:24px}
  .grid3{gap:18px 14px}
  .bcard .pv{max-height:190px}
  .citem{grid-template-columns:76px 1fr}
  footer{margin-top:56px}
}
@media(max-width:480px){
  .gallery{grid-template-columns:1fr}
  .hero h1{font-size:27px}
  .grid3{grid-template-columns:1fr 1fr}
}

@media(max-width:1120px){.viewport{min-height:0}}

/* card-class items: 只保留细线分隔 */
.citem.card,.oitem.card{border:none!important;border-bottom:1px solid var(--line)!important;border-radius:0;background:transparent}
.citem b,.oitem b{font-weight:500}
.citem>.thumb,.oitem .thumb{border:1px solid var(--line);background:#fff}

/* ---------- story sections ---------- */
.founder{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;padding:80px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:8px}
.founder h2{font-size:clamp(21px,2.3vw,29px);line-height:1.6;font-weight:300}
.founder .body p{color:var(--ink2);font-size:13.5px;line-height:2.05;margin:0 0 14px}
.signature{font-family:var(--serif);font-size:14px;letter-spacing:.1em;color:var(--ink);margin-top:20px}
.materials{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:6px}
.material{padding:24px 26px 0;border-left:1px solid var(--line)}
.material:first-child{border-left:none;padding-left:0}
.material .en{font-size:9.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink3)}
.material h3{font-size:16px;font-weight:500;margin:6px 0 8px}
.material p{font-size:12.5px;color:var(--ink2);line-height:1.95;margin:0 0 12px}
.material .kv{font-size:11px;color:var(--ink3);letter-spacing:.06em;margin-top:4px}
.steps.four{grid-template-columns:repeat(4,1fr);gap:40px}
.note{font-size:11px;color:var(--ink3);line-height:2;margin:48px 0 0;padding-top:20px;border-top:1px solid var(--line)}
@media(max-width:820px){
  .founder{grid-template-columns:1fr;gap:26px;padding:52px 0}
  .materials{grid-template-columns:1fr 1fr}
  .material{padding:20px 16px 0;border-left:none}
  .material:nth-child(even){padding-left:16px}
  .material:nth-child(n+3){margin-top:22px;padding-top:20px;border-top:1px solid var(--line2)}
  .steps.four{grid-template-columns:1fr;gap:26px}
}

/* ---------- 需求向导 ---------- */
.quiz{position:fixed;inset:0;z-index:200;background:rgba(250,248,245,.94);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;padding:24px;overflow:auto}
.quiz[hidden]{display:none}
.quiz-card{width:min(820px,100%);min-height:520px;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);padding:40px 48px 28px}
.quiz-top{display:flex;justify-content:space-between;align-items:center;font-size:10.5px;letter-spacing:.2em;color:var(--ink3);text-transform:uppercase}
.quiz-close{border:none;background:none;font-size:11.5px;color:var(--ink3);cursor:pointer;letter-spacing:.06em}
.quiz-close:hover{color:var(--ink)}
.q-title{font-size:clamp(23px,2.7vw,32px);font-weight:300;margin:26px 0 10px;line-height:1.4}
.q-sub{color:var(--ink3);font-size:12.5px;margin:0 0 22px}
.q-options{display:flex;flex-wrap:wrap;gap:10px}
.q-opt{border:1px solid var(--line);background:#fff;padding:16px 20px;cursor:pointer;transition:.2s;text-align:left;min-width:190px}
.q-opt:hover{border-color:#c7cbd1}
.q-opt.on{border-color:var(--ink);background:#faf8f5}
.q-opt b{display:block;font-size:13.5px;font-weight:500}
.q-opt span{display:block;font-size:11px;color:var(--ink3);margin-top:2px}
.q-subs{margin-top:16px;padding-top:16px;border-top:1px solid var(--line2);display:flex;gap:8px;flex-wrap:wrap}
.q-subs-title{font-size:12.5px;color:var(--ink3);margin:18px 0 9px;letter-spacing:.02em}
.q-sub-opt{font-size:14px;padding:9px 17px;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer;color:var(--ink2);transition:.2s}
.q-sub-opt:hover{border-color:#c7cbd1}
.q-sub-opt.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.q-sub-tip{font-size:12px;color:#8a6d3b;margin:10px 0 0}
.q-nav{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:20px;border-top:1px solid var(--line2)}
.q-note{font-size:10.5px;color:var(--ink3);margin:16px 0 0;padding-top:14px;border-top:1px solid var(--line2);line-height:1.9}
.q-prog{display:flex;gap:6px;align-items:center}
.q-prog i{width:24px;height:2px;background:var(--line);display:block}
.q-prog i.on{background:var(--ink)}
.q-result{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.q-card{border:1px solid var(--line);padding:12px;cursor:pointer;transition:.2s}
.q-card:hover{border-color:var(--ink)}
.q-card .pv{aspect-ratio:1/1;background:#fbf9f6;display:flex;align-items:center;justify-content:center;border:1px solid var(--line2)}
.q-card .pv canvas{width:90%;height:90%}
.q-card h4{margin:10px 0 2px;font-size:14px;font-weight:500}
.q-card p{margin:0;font-size:11.5px;color:var(--ink3);line-height:1.85}
.q-card .why{margin-top:6px;font-size:11.5px;color:var(--ink2)}
.quiz-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px;padding:12px 16px;border:1px solid var(--line);background:#fff;font-size:12px;color:var(--ink2)}
.quiz-bar b{color:var(--ink);font-weight:500}
@media(max-width:760px){
  .quiz{padding:0;align-items:flex-start}
  .quiz-card{border:none;min-height:100%;padding:24px 20px}
  .q-opt{min-width:0;flex:1 1 46%}
  .q-result{grid-template-columns:1fr}
}


.btn.primary[disabled]{background:transparent;border-color:var(--line);color:var(--ink3);opacity:1}

/* ---------- 方案落地页 ---------- */
.match-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media(max-width:860px){.match-grid{grid-template-columns:1fr}}
.match-card{border:1px solid var(--line);background:#fff;display:flex;flex-direction:column}
.mc-pv{position:relative;aspect-ratio:1/1;background:#fbf9f6;border-bottom:1px solid var(--line2);display:flex;align-items:center;justify-content:center}
.mc-pv canvas{width:92%;height:92%}
.mc-tag{position:absolute;left:14px;top:14px;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink3);border:1px solid var(--line);background:#fff;padding:4px 10px}
.mc-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.mc-body h2{font-size:19px;font-weight:500}
.mc-meta{font-size:11.5px;color:var(--ink3);letter-spacing:.06em}
.mc-why,.mc-wear{font-size:12.5px;color:var(--ink2);line-height:1.9}
.mc-why b,.mc-wear b{display:block;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink3);font-weight:500;margin-bottom:3px}
.mc-bom{font-size:11.5px;color:var(--ink3);line-height:1.9;padding:10px 0;border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.mc-price{font-family:var(--serif);font-size:22px;margin-top:auto;padding-top:6px}
.mc-actions{display:flex;gap:10px;flex-wrap:wrap}
.mc-actions .btn{flex:1;min-width:130px}

/* ---------- 数据看板 ---------- */
.funnel{display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--line)}
.fn-row{display:grid;grid-template-columns:110px 1fr 60px 100px;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line2)}
@media(max-width:700px){.fn-row{grid-template-columns:80px 1fr 46px 74px;gap:8px}}
.fn-name{font-size:12.5px;color:var(--ink2)}
.fn-bar{height:6px;background:var(--line2);overflow:hidden}
.fn-bar i{display:block;height:100%;background:var(--ink)}
.fn-num{font-family:var(--serif);font-size:16px;text-align:right}
.fn-pct{font-size:11.5px;color:var(--ink3);text-align:right}
.fn-pct em{display:block;font-style:normal;font-size:10px}
.dist-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:820px){.dist-grid{grid-template-columns:1fr}}
.dist-card{border:1px solid var(--line);padding:16px 18px;background:#fff}
.dist-card h3{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink3);font-weight:500;margin-bottom:12px}
.d-row{display:grid;grid-template-columns:1fr 1fr 40px;gap:10px;align-items:center;padding:5px 0;font-size:12px}
.d-row i{display:block;height:4px;background:var(--sand)}
.d-row b{font-family:var(--serif);font-weight:400;text-align:right}
.table-wrap{overflow:auto;border:1px solid var(--line);background:#fff}
.ev-table{width:100%;border-collapse:collapse;font-size:11.5px}
.ev-table th{text-align:left;font-weight:500;color:var(--ink3);letter-spacing:.12em;text-transform:uppercase;font-size:10px;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
.ev-table td{padding:8px 12px;border-bottom:1px solid var(--line2);white-space:nowrap}
.ev-table code{font-size:11px;background:var(--surface2,#fbf9f6);padding:1px 5px;border:1px solid var(--line2)}

.stock-tag{font-size:10px;letter-spacing:.08em;border:1px solid var(--line);padding:1px 6px;color:var(--ink2)}
.stock-tag.out{color:#b3261e;border-color:#f1d4d1}
.stock-tag.low{color:#b8791f;border-color:#f0dfc2}

/* ---------- 支付页 ---------- */
.pay-tip{border:1px solid #f0dfc2;background:#fffaf0;color:#8a6a2a;font-size:12px;padding:10px 14px;margin-bottom:14px;line-height:1.8}
.pay-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}
@media(max-width:860px){.pay-grid{grid-template-columns:1fr}}
.pay-amount{font-family:var(--serif);font-size:46px;line-height:1.1}
.pay-order{font-size:12px;color:var(--ink3);margin:8px 0 18px;letter-spacing:.04em}
.pay-item{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid var(--line2);font-size:13px}
.pay-item b{font-weight:500}
.pay-foot{padding-top:14px}
.pay-right{border:1px solid var(--line);padding:18px;background:#fff}
.pay-tabs{display:flex;border-bottom:1px solid var(--line)}
.pay-tabs button{flex:1;padding:10px 4px;font-size:12px;background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;color:var(--ink3);letter-spacing:.04em}
.pay-tabs button.on{color:var(--ink);border-bottom-color:var(--ink);font-weight:500}
.qr-box{width:220px;height:220px;margin:20px auto 0;border:1px solid var(--line);position:relative;display:flex;align-items:center;justify-content:center;background:#fff}
.qr-box img{width:100%;height:100%;object-fit:contain}
.qr-empty{display:none;text-align:center;font-size:11.5px;color:var(--ink3);line-height:1.9;padding:12px}
.qr-box.empty .qr-empty{display:block}
.bank-box{padding:18px 0 4px}
.bank-line{font-family:var(--serif);font-size:15px;margin:12px 0;padding:14px;background:#fbf9f6;border:1px solid var(--line2);line-height:1.7}
/* ---------- 分享页 ---------- */
.share-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}
@media(max-width:860px){.share-grid{grid-template-columns:1fr}}
.share-link{margin-bottom:20px}
.link-row{display:flex;gap:8px;margin-top:6px}
.link-row input{flex:1;border:1px solid var(--line);padding:10px 12px;font-size:12.5px;background:#fff;color:var(--ink)}
.share-link textarea{width:100%;border:1px solid var(--line);padding:10px 12px;font:inherit;font-size:12.5px;background:#fff;color:var(--ink);resize:vertical}
.share-tips h3{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink3);font-weight:500;margin:0 0 4px}
.share-tips ul{padding-left:18px;margin:6px 0 0;font-size:12.5px;color:var(--ink2);line-height:2.05}
.qr-card{border:1px solid var(--line);padding:16px;background:#fff;margin-bottom:14px}
.qr-img-wrap{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;background:#fff}
.qr-img-wrap img{width:100%;height:100%;object-fit:contain}
.status.pending{color:#b3261e;border-color:#f1d4d1}

.pl-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}

/* 工序条 */
.craft-strip{display:flex;flex-wrap:wrap;margin-top:26px;padding-top:20px;border-top:1px solid var(--line2);font-size:12px;color:var(--ink2);letter-spacing:.06em;line-height:2.2}
.craft-strip span:not(:last-child)::after{content:'→';margin:0 12px;color:#cfc7bb}

.quiz-bar[hidden]{display:none!important}

/* ---------- 成品现货 ---------- */
.fin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px 24px}
@media(max-width:1000px){.fin-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.fin-grid{grid-template-columns:repeat(2,1fr);gap:20px 14px}}
.fin-card .pic{aspect-ratio:4/5;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden}
.fin-card .pic img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.fin-card:hover .pic img{transform:scale(1.035)}
.fin-card .pic .ph{font-size:12px;color:var(--ink3)}
.fin-card .info{padding:14px 0 0}
.fin-card .l1{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.fin-card .l1 b{font-size:13.5px;font-weight:500}
.fin-card .l1 .pr{font-family:var(--serif);font-size:13px;color:var(--ink2)}
.fin-card .sub{font-size:11.5px;color:var(--ink3);margin-top:3px;letter-spacing:.04em}
.fin-card .desc{font-size:12px;color:var(--ink2);line-height:1.8;margin-top:8px}
.fin-card .actions{display:flex;gap:16px;align-items:center;padding-top:12px}
.fin-card .actions .btn{flex:none}

/* ---------- 商品详情 ---------- */
.pd-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:start}
@media(max-width:860px){.pd-grid{grid-template-columns:1fr;gap:26px}}
.pd-main{aspect-ratio:4/5;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden}
.pd-main img{width:100%;height:100%;object-fit:cover}
.pd-thumbs{display:flex;gap:10px;margin-top:10px}
.pd-thumb{width:62px;height:62px;border:1px solid var(--line);background:#fbf9f6;display:flex;align-items:center;justify-content:center}
.pd-thumb.on{border-color:var(--ink)}
.pd-price{font-family:var(--serif);font-size:30px;margin:14px 0 6px}
.pd-meta{font-size:12px;color:var(--ink3);letter-spacing:.04em}
.pd-desc{font-size:13.5px;color:var(--ink2);line-height:1.95;margin:16px 0}
.pd-stock{margin-bottom:14px}
.stock-tag{display:inline-block;font-size:10.5px;letter-spacing:.08em;border:1px solid var(--line);padding:2px 8px;color:var(--ink2)}
.stock-tag.ok{color:#3f6b4a;border-color:#d8e3da}
.stock-tag.low{color:#b8791f;border-color:#f0dfc2}
.stock-tag.out{color:#b3261e;border-color:#f1d4d1}
.pd-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.pd-trust{display:flex;gap:16px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid var(--line2);font-size:11.5px;color:var(--ink3)}
.pd-help{margin-top:10px}
.pd-twocol{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media(max-width:760px){.pd-twocol{grid-template-columns:1fr}}
.spec-table{width:100%;border-collapse:collapse;font-size:13px}
.spec-table th{text-align:left;font-weight:400;color:var(--ink3);padding:10px 0;border-bottom:1px solid var(--line2);width:90px}
.spec-table td{padding:10px 0;border-bottom:1px solid var(--line2)}
.care h3{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink3);font-weight:500;margin:0 0 8px}
.care ul{padding-left:18px;margin:0;font-size:12.5px;color:var(--ink2);line-height:2}
.rev-sum{display:flex;align-items:baseline;gap:10px;padding-bottom:12px}
.rev-sum b{font-family:var(--serif);font-size:30px;font-weight:400}
.rev-item{border-top:1px solid var(--line2);padding:16px 0}
.rev-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.rev-head b{font-size:13px;font-weight:500}
.rev-item p{margin:8px 0;font-size:13px;color:var(--ink2);line-height:1.9}
.rev-img{width:120px;height:120px;object-fit:cover;border:1px solid var(--line)}
.stars{color:#c9a24a;letter-spacing:3px;font-size:12px}
.stars-off{color:#e7e2da}
.rev-form{display:grid;gap:10px;border:1px solid var(--line);padding:16px;background:#fff;margin-top:14px}
.rev-form textarea{border:1px solid var(--line);padding:9px 11px;font:inherit;font-size:13px;width:100%;background:#fff}
.fld-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.fld-row .sp{flex:1}
.fld-row input{flex:1;min-width:150px;border:1px solid var(--line);padding:9px 11px;font:inherit;font-size:13px;background:#fff}
.stars-pick{display:flex;gap:4px;font-size:18px;color:#e0dbd2;cursor:pointer}
.stars-pick span.on{color:#c9a24a}
/* ---------- 文档页 ---------- */
.doc{max-width:780px;margin:0 auto}
.doc h1{font-size:30px;font-weight:300;margin-bottom:8px}
.doc .upd{font-size:11.5px;color:var(--ink3);letter-spacing:.08em;margin-bottom:26px}
.doc h2{font-size:16px;font-weight:500;margin:30px 0 8px}
.doc p,.doc li{font-size:13.5px;color:var(--ink2);line-height:2.05}
.doc ul{padding-left:20px;margin:6px 0}
.doc .box{border:1px solid var(--line);background:#fff;padding:16px 18px;margin:18px 0;font-size:12.5px;color:var(--ink2);line-height:1.95}
.doc table{width:100%;border-collapse:collapse;font-size:13px;margin:10px 0}
.doc th,.doc td{border-bottom:1px solid var(--line2);padding:10px 8px;text-align:left}
.doc th{color:var(--ink3);font-weight:400;font-size:11.5px;letter-spacing:.08em}


.foot-links{display:flex;gap:16px;flex-wrap:wrap}
.foot-links a:hover{color:var(--ink)}
.foot-sub{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:12px;padding-top:12px;border-top:1px solid var(--line2);font-size:11px;color:var(--ink3)}

/* ---------- 我的 ---------- */
.tabs2{display:flex;gap:8px;margin:0 0 22px}
.saved-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.saved-grid{grid-template-columns:repeat(2,1fr)}}
.saved-card .pv{aspect-ratio:1/1;background:#fff;border:1px solid var(--line);display:flex;align-items:center;justify-content:center}
.saved-card .pv canvas{width:92%;height:92%}
.saved-card .info{padding:12px 0 0}
.saved-card .l1{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.saved-card .l1 b{font-size:13.5px;font-weight:500}
.saved-card .pr{font-family:var(--serif);font-size:13px;color:var(--ink2)}
.saved-card .sub{font-size:11.5px;color:var(--ink3);margin-top:3px}
.saved-card .actions{display:flex;gap:14px;padding-top:10px;align-items:center}

.gift-box{margin-top:12px;padding:12px;border:1px solid var(--line2);background:#fbf9f6;display:grid;gap:8px}
.gift-box label{font-size:12.5px;color:var(--ink2);display:flex;gap:8px;align-items:center}
.gift-box input[type=text],.gift-box input:not([type]){border:1px solid var(--line);padding:7px 9px;font:inherit;font-size:12.5px;background:#fff;width:100%}

.rev-reply{margin-top:8px;padding:10px 12px;background:#fbf9f6;border-left:2px solid #d8cbb8;font-size:12.5px;color:var(--ink2)}
.rev-reply b{display:block;font-size:10.5px;letter-spacing:.12em;color:var(--ink3);font-weight:500;margin-bottom:2px}

/* ---------- 顺序列表 ---------- */
.order-list{display:flex;flex-direction:column;gap:2px;margin-top:8px;max-height:220px;overflow:auto}
.ord-row .ord-thumb{width:34px!important;height:34px!important;flex:none;display:block}`r`n.ord-row{display:flex;align-items:center;gap:8px;font-size:12px;padding:5px 2px;border-bottom:1px solid var(--line2);background:#fff;cursor:grab}
.ord-row.dragging{opacity:.35}
.ord-row.over{border-bottom-color:var(--ink)}
.ord-handle{color:#cfc7bb;font-size:10px;letter-spacing:-2px}
.ord-name{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ord-row select{border:1px solid var(--line);font-size:11px;padding:1px 3px;background:#fff}
.ord-row button{border:none;background:none;color:#c9b3a5;cursor:pointer;font-size:14px;line-height:1;padding:0 2px}

/* 客服浮窗 */
.fab{position:fixed;right:18px;bottom:26px;z-index:60;width:52px;height:52px;border-radius:50%;
  background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:12px;letter-spacing:.05em;box-shadow:0 8px 20px rgba(0,0,0,.18);text-decoration:none}
.fab:hover{background:#000}

/* 首屏骨架 */
.hero-skel{position:absolute;inset:0;z-index:2;background:linear-gradient(100deg,#f3ece3 20%,#fbf6ef 40%,#f3ece3 60%);background-size:200% 100%;animation:shimmer 1.6s linear infinite}
@keyframes shimmer{0%{background-position:120% 0}100%{background-position:-20% 0}}

/* ---------- 竖屏手机优化（客户主要手机浏览） ---------- */
@media (max-width:640px){
  html{-webkit-text-size-adjust:100%}
  body{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
  .wrap{padding:0 15px}
  .nav-in{padding:8px 0;gap:2px 10px}
  .logo{font-size:16px}
  .nav-right{gap:8px}
  .nav-right .btn{min-height:34px;padding:6px 12px;font-size:11.5px}
  .nav-links{gap:16px;font-size:12.5px}
  .nav-links a{padding:5px 0}
  .btn{min-height:42px;display:inline-flex;align-items:center;justify-content:center}
  .btn.lg{min-height:48px;padding:0 22px;font-size:14px}
  .hero{padding:22px 0 20px;gap:20px}
  .hero h1{font-size:26px;line-height:1.36}
  .hero .lede{font-size:13px;margin:12px 0 18px;line-height:1.85}
  .hero-cta{flex-direction:column;align-items:stretch;gap:12px}
  .hero-cta .btn{width:100%}
  .hero-cta .link-arrow{text-align:center}
  .hero-note{gap:20px;margin-top:20px;font-size:10.5px}
  .hero-note b{font-size:18px}
  .hero-visual .caption{left:12px;bottom:10px;font-size:9.5px}
  .quiz-bar{font-size:11.5px;padding:10px 12px;margin-top:16px;line-height:1.7}
  .section{padding:38px 0 0}
  .section-head h2{font-size:20px}
  .section-head p{font-size:12px}
  .grid3{grid-template-columns:1fr 1fr;gap:14px 10px}
  .bcard .pv{max-height:150px}
  .fin-grid{grid-template-columns:1fr 1fr;gap:16px 10px}
  .foot{flex-direction:column;gap:10px}
  footer{margin-top:56px;padding:24px 0}
  .page{padding-top:20px;padding-bottom:28px}
  .page-h h1{font-size:21px}
  .page-h p{font-size:12.5px;line-height:1.8}
  body:not(.admin-body) input,
  body:not(.admin-body) select,
  body:not(.admin-body) textarea{font-size:16px!important}
  .citem{grid-template-columns:64px 1fr;gap:10px}
  .citem .thumb{width:64px;height:64px}
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .quiz-card{padding:20px 16px 22px}
  .q-title{font-size:22px;margin:16px 0 8px}
  .q-sub{font-size:12px;margin-bottom:16px}
  .q-opt{flex:1 1 100%;min-width:0;padding:14px 16px}
  .q-opt b{font-size:14px}
  .q-sub-opt{font-size:15px;padding:10px 16px}
  .q-nav{padding-top:14px}
  .q-nav .btn{min-height:46px;padding:0 20px;flex:1}
  .q-note{font-size:10px;line-height:1.8}
  .cart-wrap{gap:20px}
  .pd-grid{gap:20px}
  .pay-grid,.share-grid{gap:18px}
  .founder{padding:38px 0;gap:18px}
  .founder h2{font-size:19px}
  .founder .body p{font-size:13px;line-height:1.95}
  .materials{grid-template-columns:1fr 1fr}
  .material{padding:16px 10px 0!important}
  .material h3{font-size:15px}
  .material p{font-size:12px}
  .steps.four{gap:18px}
  .stage{padding:0 10px}
  .viewport{min-height:280px}
  .stage-head{padding:14px 0 10px;gap:10px;font-size:10.5px}
  .stage-tools{padding:12px 0;gap:14px}
  .stage-tools .btn{font-size:12px;min-height:36px}
  .panel-h{padding:14px 0 10px}
}
@media (max-width:400px){
  .hero h1{font-size:24px}
  .grid3,.fin-grid{gap:12px 8px}
  .btn.lg{min-height:46px}
  .hero-note{gap:14px}
}@media (max-width:640px){
  .btn.sm{min-height:34px;padding:6px 12px;font-size:12px}
  .hero-cta .link-arrow{font-size:12px}
  .filter-card .btn{min-height:34px}
}
/* ---------- 首页客户反馈 ---------- */
.fb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px 20px}
.fb-card{border:1px solid var(--line);background:#fff;display:flex;flex-direction:column}
.fb-imgs{display:grid;grid-template-columns:1fr;gap:0;background:#fbf9f6}
.fb-imgs.two{grid-template-columns:1fr 1fr}
.fb-img{aspect-ratio:1/1;overflow:hidden;border-right:1px solid var(--line2)}
.fb-img:last-child{border-right:none}
.fb-img img{width:100%;height:100%;object-fit:cover;display:block}
.fb-img.chat img{object-position:top}
.fb-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:4px}
.fb-body b{font-size:14.5px;font-weight:500}
.fb-body span{font-size:11.5px;color:var(--ink3);letter-spacing:.04em}
.fb-foot{display:flex;align-items:center;justify-content:space-between;margin-top:8px}
.fb-foot em{font-style:normal;font-family:var(--serif);font-size:17px;color:var(--ink)}
@media(max-width:1000px){.fb-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.fb-grid{grid-template-columns:1fr}.fb-imgs.two{grid-template-columns:1fr 1fr}.fb-body{padding:12px 14px 14px}.fb-foot em{font-size:16px}}
/* 首屏客户反馈（替代 3D 展示区） */
.hero-fb{display:flex;flex-direction:column;gap:14px;min-width:0}
.fb-hero-head h3{font-size:20px;font-weight:400;margin:6px 0 4px;letter-spacing:.02em}
.fb-hero-head p{margin:0;font-size:11.5px;color:var(--ink3);line-height:1.8}
.hero-fb .fb-grid{grid-template-columns:1fr 1fr;gap:14px}
.hero-fb .fb-body{padding:10px 12px 12px;gap:3px}
.hero-fb .fb-body b{font-size:13px}
.hero-fb .fb-body span{font-size:11px}
.hero-fb .fb-foot{margin-top:6px}
.hero-fb .fb-foot em{font-size:15px}
.hero-fb .fb-foot .btn{min-height:34px;padding:0 12px;font-size:12px}
.hero.no-fb{grid-template-columns:1fr}
@media(max-width:640px){.hero-fb .fb-grid{grid-template-columns:1fr}}
/* 设计页 · 手机竖屏：预览置顶，配饰列表滚动 */
@media (max-width:820px){
  body[data-page="design"] .nav{position:static}
  body[data-page="design"] .stage{
    position:sticky;top:0;z-index:45;background:#fff;
    padding:0 12px 6px;border-bottom:1px solid var(--line);
    box-shadow:0 6px 16px rgba(30,20,10,.06);
  }
  body[data-page="design"] .stage-head{padding:10px 0 8px;gap:10px;font-size:10.5px}
  body[data-page="design"] .viewport{height:34vh;min-height:200px;background:#fff}
  body[data-page="design"] .stage-tools{padding:8px 0;gap:12px}
  body[data-page="design"] .stage-tools .btn{font-size:11.5px}
  body[data-page="design"] .panel{position:static;max-height:none}
}
@media (max-width:400px){
  body[data-page="design"] .viewport{height:30vh}
}
/* 设计页 · 手机竖屏：分类标签跟随预览一起置顶 */
@media (max-width:820px){
  body[data-page="design"] .filters{
    position:sticky;
    top:var(--stageH, 320px);
    z-index:44;
    background:#fff;
    padding:10px 0 8px;
    margin:0;
    border-bottom:1px solid var(--line2);
  }
}
/* 客户反馈：同款改造 + 购买同款 */
.fb-foot{flex-wrap:wrap;gap:8px}
.fb-acts{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;margin-left:auto}
.fb-acts .btn{min-height:32px;padding:0 10px;font-size:11.5px}
.hero-fb .fb-acts .btn{min-height:30px;padding:0 9px;font-size:11px}
/* 首页精选：同款改造 + 购买同款 */
.gcard-acts{display:flex;gap:6px;margin-top:8px}
.gcard-acts .btn{flex:1;min-height:32px;padding:0 8px;font-size:11.5px;white-space:nowrap}
/* 客户反馈：图片叠放 + 滑动切换 + 点击放大 */
.fb-stack{position:relative;aspect-ratio:1/1;overflow:hidden;background:#fbf9f6;touch-action:pan-y;cursor:zoom-in}
.fb-slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:translateX(7%) scale(.95);opacity:.85;transition:transform .35s ease,opacity .35s ease;z-index:1;box-shadow:-6px 0 18px rgba(0,0,0,.12)}
.fb-slide.on{transform:translateX(0) scale(1);opacity:1;z-index:2}
.fb-dots{position:absolute;left:50%;bottom:9px;transform:translateX(-50%);display:flex;gap:5px;z-index:3}
.fb-dots i{width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.55);box-shadow:0 0 2px rgba(0,0,0,.35)}
.fb-dots i.on{background:#fff}
.fb-lightbox{position:fixed;inset:0;z-index:999;background:rgba(10,8,6,.92);display:none;align-items:center;justify-content:center;padding:18px;cursor:zoom-out}
.fb-lightbox.on{display:flex}
.fb-lightbox img{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 10px 40px rgba(0,0,0,.5)}
/* 客户反馈：卡片叠放 + 滑动切换 */
.fb-cards{position:relative;touch-action:pan-y}
.fb-cards .fb-card{position:absolute;left:0;top:0;width:100%;transition:transform .35s ease,opacity .35s ease;box-shadow:0 10px 30px rgba(30,20,10,.08)}
.fb-cards .fb-card.active{z-index:3;transform:translateX(0) scale(1);opacity:1}
.fb-cards .fb-card.behind{z-index:2;transform:translateX(7%) scale(.94);opacity:.7;pointer-events:none}
.fb-cards .fb-card.off{z-index:1;transform:translateX(12%) scale(.9);opacity:0;pointer-events:none}
.fb-cards-dots{display:flex;gap:5px;justify-content:center;margin-top:10px}
.fb-cards-dots i{width:6px;height:6px;border-radius:50%;background:var(--line);cursor:pointer}
.fb-cards-dots i.on{background:var(--ink)}
.hero-fb .fb-grid{display:block}
/* 设计页 · 手机分类标签字号加大 */
@media (max-width:820px){
  body[data-page="design"] .filters{gap:18px;padding:12px 0 10px}
  body[data-page="design"] .filters button{font-size:15px;padding:4px 0 5px;letter-spacing:.04em;line-height:1.2}
}
@media (max-width:400px){
  body[data-page="design"] .filters{gap:14px}
  body[data-page="design"] .filters button{font-size:14px}
}
/* 成品/灵感价格突出显示 */
.fin-card .l1 .pr{font-family:var(--serif);font-size:18px;font-weight:600;color:#a8481c;letter-spacing:.01em}
.bcard .info .pr{font-family:var(--serif);font-size:15px;font-weight:600;color:#a8481c}

/* 手机竖屏：成品页与通用排版 */
@media (max-width:640px){
  .page-h{flex-wrap:wrap;gap:12px}
  .page-h h1{font-size:22px}
  .fin-grid{gap:16px 10px}
  .fin-card .pic{aspect-ratio:1/1}
  .fin-card .info{padding-top:10px}
  .fin-card .l1{flex-wrap:wrap;gap:2px}
  .fin-card .l1 b{font-size:13px;line-height:1.4}
  .fin-card .l1 .pr{font-size:17px;width:100%;margin-left:0}
  .fin-card .sub{font-size:10.5px}
  .fin-card .desc{font-size:11.5px}
  .fin-card .actions{gap:8px;flex-wrap:wrap;padding-top:10px}
  .fin-card .actions .btn{flex:1;min-width:calc(50% - 4px);min-height:34px;font-size:11.5px;padding:0 8px}
  .filter-card .frow{overflow-x:auto;white-space:nowrap;padding-bottom:4px;-webkit-overflow-scrolling:touch}
  .filter-card .frow .btn{flex:none}
  .bcard .info .l1{flex-wrap:wrap;gap:2px}
  .bcard .info .pr{font-size:15px}
}@media (max-width:640px){
  .tabs2{flex-wrap:wrap}
  .tabs2 .btn{flex:1;min-width:110px}
  .pd-actions .btn{flex:1;min-width:calc(50% - 5px)}
}
/* 首页数据加载占位：避免接口较慢时只剩标题和空白 */
.fb-loading,.home-loading{display:grid;place-items:center;min-height:220px;padding:28px;border:1px dashed #e4d8cc;border-radius:15px;background:linear-gradient(135deg,#fff,#fcf9f5);color:#9a8d80;font-size:11.5px;letter-spacing:.06em}
.home-loading{grid-column:1/-1;min-height:260px}
@media(max-width:640px){.fb-loading,.home-loading{min-height:180px;font-size:11px}}
/* 设计器草稿状态 */
.draft-status{font-size:10.5px;color:#8b7f75;letter-spacing:.04em;padding:6px 10px;border:1px solid #e8ded3;border-radius:999px;background:#faf7f3;white-space:nowrap}
@media(max-width:700px){.draft-status{order:20;width:100%;text-align:center;padding:7px 10px}}
/* 香方匹配结果：提高可读性，直接说明佩戴后的感受 */
.formula-result-card{width:100%;max-width:640px;cursor:default!important;padding:20px 22px!important;background:#faf8f5!important}
.formula-result-card .formula-result-name{display:block;font-size:17px;line-height:1.4;color:#1b1714;font-weight:600}
.formula-result-card .formula-result-desc{display:block;margin-top:6px;font-size:14px;line-height:1.75;color:#5f5b55}
.formula-result-card .formula-result-reason{display:block;margin-top:12px;padding-top:12px;border-top:1px solid #e7ded4;font-style:normal;font-size:14px;line-height:1.9;color:#2f2924}
.formula-result-card .formula-result-reason b{display:block;margin-bottom:4px;font-size:10.5px;font-weight:600;letter-spacing:.14em;color:#8a7359}
@media(max-width:760px){.formula-result-card{padding:18px!important}.formula-result-card .formula-result-name{font-size:17px}.formula-result-card .formula-result-desc,.formula-result-card .formula-result-reason{font-size:14px;line-height:1.85}}
.formula-result-card .formula-gua{display:block;margin-top:9px;padding-top:8px;border-top:1px dashed #e5d9cc;font-size:11.5px;line-height:1.7;letter-spacing:.04em;color:#8a7359}
/* 手机竖屏需求向导：防溢出与更舒展的按钮排版 */
@media(max-width:760px){
  .quiz{overflow-x:hidden;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
  .quiz-card{width:100%;max-width:100%;min-width:0;overflow-x:hidden;padding:20px 14px 24px}
  .quiz-card *{min-width:0}
  .quiz-top{gap:8px;flex-wrap:wrap;letter-spacing:.12em;line-height:1.6}
  .q-title{font-size:22px;line-height:1.45;margin:16px 0 8px;overflow-wrap:anywhere;word-break:break-word}
  .q-sub,.q-note,.q-subs-title,.q-sub-tip,.q-opt b,.q-opt span,.formula-result-name,.formula-result-desc,.formula-result-reason,.formula-gua{white-space:normal;overflow-wrap:anywhere;word-break:break-word}
  .q-sub{font-size:13px;line-height:1.8;margin-bottom:16px}
  .q-options{width:100%;flex-direction:column;gap:8px}
  .q-opt{width:100%;flex:0 0 auto;padding:14px 16px}
  .q-opt b{font-size:15px;line-height:1.5}
  .q-opt span{font-size:12.5px;line-height:1.7}
  .q-subs{gap:7px}
  .q-sub-opt{max-width:100%;font-size:15px;line-height:1.4;white-space:normal;overflow-wrap:anywhere}
  .q-nav{width:100%;display:flex;flex-wrap:wrap;gap:8px;padding-top:14px}
  .q-nav .btn{flex:1 1 100%;width:100%;min-width:0;white-space:normal;padding:0 14px}
  .formula-result-card{width:100%;max-width:100%;padding:18px 16px!important}
  .formula-result-card .formula-result-desc,.formula-result-card .formula-result-reason{font-size:14px;line-height:1.85}
  .formula-result-card .formula-gua{font-size:11.5px;line-height:1.75}
  .q-note{font-size:10.5px;line-height:1.8}
}
/* 手机竖屏顶栏：增加安全边距，品牌与导航彻底分层 */
@media(max-width:640px){
  .nav .wrap{padding-left:18px!important;padding-right:18px!important}
  .nav-in{display:grid!important;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto auto;align-items:center!important;gap:6px 10px!important;padding:10px 0 8px!important}
  .nav .logo{grid-column:1;grid-row:1;min-width:0;max-width:100%;font-size:16px;letter-spacing:.1em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .nav .logo em{display:none}
  .nav-right{grid-column:2;grid-row:1;min-width:0;margin-left:0!important;justify-self:end;gap:8px!important}
  .nav-right .btn{max-width:108px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;line-height:20px}
  .cart-btn{white-space:nowrap}
  .nav-links{grid-column:1/-1;grid-row:2;width:100%;min-width:0;gap:22px!important;padding:3px 2px 8px!important;overflow-x:auto;overscroll-behavior-x:contain;scroll-padding-inline:2px 20px;-webkit-overflow-scrolling:touch}
  .nav-links a{flex:0 0 auto;padding:4px 2px!important;white-space:nowrap}
}
/* mobile sticky actions */
.mobile-buybar{display:none}
.media-progressive{background:#f3eee8;transition:opacity .35s ease,filter .35s ease}
.media-progressive.media-loading{opacity:.55;filter:blur(5px)}
img.media-loaded{opacity:1;filter:none}
@media(max-width:700px){
body.has-mobile-buybar,body[data-page="design"],body[data-page="orders"]{padding-bottom:calc(88px + env(safe-area-inset-bottom))}
body[data-page="cart"] .page{padding-bottom:calc(104px + env(safe-area-inset-bottom))}
.mobile-buybar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:96;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px calc(10px + env(safe-area-inset-bottom));border-top:1px solid rgba(94,72,52,.14);background:rgba(255,255,255,.96);backdrop-filter:blur(16px);box-shadow:0 -10px 30px rgba(39,27,18,.1)}
.mobile-buybar .mb-price{display:grid;gap:1px;min-width:78px}.mobile-buybar .mb-price span{font-size:9.5px;color:#9b8f84}.mobile-buybar .mb-price b{font-family:var(--serif);font-size:22px;font-weight:600;line-height:1.2;color:#9a4c2f;white-space:nowrap}
.mobile-buybar .mb-actions{display:flex;gap:7px;flex:1;justify-content:flex-end}.mobile-buybar .mb-actions .btn{width:auto;min-width:0;min-height:44px;padding:0 14px;flex:1;white-space:nowrap;font-size:12px}
.design-mobile-next .btn{flex:1.25!important;max-width:220px}
}
@media(max-width:700px){
body[data-page="cart"] .cart-total-bar{position:fixed;left:0;right:0;bottom:0;z-index:96;margin:0!important;padding:10px 14px calc(10px + env(safe-area-inset-bottom))!important;background:rgba(255,255,255,.96);border-top:1px solid rgba(94,72,52,.14)!important;box-shadow:0 -10px 30px rgba(39,27,18,.1);backdrop-filter:blur(16px)}
body[data-page="cart"] .cart-total-main{gap:10px!important}.cart-total-bar .cart-checkout-btn{min-height:44px!important}
}
.orders-mobile-bar{display:none}
@media(max-width:700px){.orders-mobile-bar{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;z-index:96;gap:1px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid rgba(94,72,52,.14);box-shadow:0 -10px 30px rgba(39,27,18,.08);backdrop-filter:blur(14px)}}
@media(max-width:700px){.orders-mobile-bar a,.orders-mobile-bar button{min-height:50px;border:0;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#2a241f;font:inherit;cursor:pointer}.orders-mobile-bar span{width:26px;height:26px;border-radius:9px;display:grid;place-items:center;background:#f6efe7;color:#8d5d3b;font-family:var(--serif);font-size:13px}.orders-mobile-bar b{font-size:10.5px;font-weight:500}}@media(max-width:700px){body[data-page="product"] .yc-fab,body[data-page="design"] .yc-fab,body[data-page="cart"] .yc-fab,body[data-page="orders"] .yc-fab{bottom:calc(86px + env(safe-area-inset-bottom))!important}}@media(max-width:700px){body[data-page="product"] .pd-actions .qty{width:100%;justify-content:center}}
/* 商品详情：手机端消除画布/图片固有宽度导致的横向溢出 */
@media(max-width:700px){
  body[data-page="product"] .pd-grid,
  body[data-page="product"] .pd-media,
  body[data-page="product"] .pd-info,
  body[data-page="product"] .pd-main,
  body[data-page="product"] .pd-thumbs{width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box}
  body[data-page="product"] .pd-main canvas{display:block;width:100%!important;max-width:100%!important;height:auto!important}
  body[data-page="product"] .pd-main img,
  body[data-page="product"] .pd-thumbs img{max-width:100%!important}
  body[data-page="product"] .mobile-buybar{width:100%!important;max-width:100%!important;box-sizing:border-box}
}
/* 购物车底部合计栏较高，单独增加内容安全区并上移客服按钮 */
@media(max-width:700px){
  body[data-page="cart"] .page{padding-bottom:calc(150px + env(safe-area-inset-bottom))!important}
  body[data-page="cart"] .yc-fab{bottom:calc(142px + env(safe-area-inset-bottom))!important}
}
/* ===== 结构化地址 / 评价媒体 / 售后进度 / 商品详情标准化 ===== */
.region-selects{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:100%;min-width:0}
.region-selects select{width:100%;min-width:0;height:44px;padding:0 10px;border:1px solid #e8dfd5;border-radius:11px;background:#fff;color:#25201c;font:inherit;font-size:12px;outline:none}
.region-selects select:focus{border-color:#bd9678;box-shadow:0 0 0 3px rgba(189,150,120,.12)}
.address-picker-block .checkout-title a{font-size:11px;color:#8b7f75;text-decoration:none}.address-picker-block .checkout-title a:hover{color:#1b1714}
.address-picker-block .check-field select{width:100%;height:44px;padding:0 11px;border:1px solid #e8dfd5;border-radius:11px;background:#fff;font:inherit;font-size:12px;color:#25201c;outline:none}
.address-picker-block .check-field select:focus{border-color:#bd9678;box-shadow:0 0 0 3px rgba(189,150,120,.12)}
.order-aftersale-progress{display:grid;gap:4px;margin:12px 0;padding:11px 13px;border:1px solid #eadfd4;border-radius:11px;background:#fbf7f2;font-size:11.5px;color:#756a61}.order-aftersale-progress b{color:#7b4d32;font-weight:600}.order-aftersale-progress a{color:#a8481c;text-decoration:none;font-size:11px}.order-aftersale-progress span{line-height:1.6}
.rev-media{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.rev-media .rev-img{width:96px;height:96px;object-fit:cover;border-radius:10px;border:1px solid #eadfd4;cursor:zoom-in}.rev-video{width:min(100%,320px);max-height:360px;border-radius:12px;background:#f4ede5;margin:8px 0}.rev-followup{margin:12px 0;padding:11px 13px;border-left:3px solid #c38a62;background:#fcf8f3;border-radius:0 10px 10px 0}.rev-followup>b{font-size:11px;color:#8a5a39}.rev-followup p{margin:6px 0 0;font-size:12px;color:#66584d;line-height:1.75}
.pd-crumbs{display:flex;gap:7px;align-items:center;flex-wrap:wrap;padding:20px 0 0;font-size:11px;color:#9b8f84}.pd-crumbs a{color:#8b7f75;text-decoration:none}.pd-crumbs a:hover{color:#1b1714}.pd-crumbs b{font-weight:500;color:#5f5146}
.pd-service-badges{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0 2px}.pd-service-badges span{display:inline-flex;align-items:center;padding:4px 8px;border:1px solid #eadfd4;border-radius:999px;background:#fcf8f3;color:#8d5d3b;font-size:10px;letter-spacing:.02em}
.pd-standard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:28px}.pd-standard-card{display:grid;gap:6px;padding:15px;border:1px solid #eee4da;border-radius:13px;background:#fff}.pd-standard-card b{font-size:12px;color:#2a241f;font-weight:600}.pd-standard-card span{font-size:11px;line-height:1.7;color:#8b7f75}
@media(max-width:700px){.region-selects{grid-template-columns:1fr}.pd-standard-grid{grid-template-columns:1fr 1fr}.pd-crumbs{padding-top:14px}.pd-service-badges span{font-size:9.5px}.pd-standard-card{padding:12px}.rev-media .rev-img{width:76px;height:76px}}
@media(max-width:480px){.pd-standard-grid{grid-template-columns:1fr}}
/* 订单列表手机端操作区：多按钮自动换行，避免横向溢出 */
@media(max-width:700px){
  .o-foot{flex-wrap:wrap;gap:10px!important}
  .o-actions{width:100%;flex-wrap:wrap;justify-content:space-between!important;gap:8px!important}
  .o-actions > b{min-width:100%;margin-bottom:2px}
  .o-actions .btn{flex:1 1 calc(50% - 4px);min-width:0;justify-content:center}
}