:root{
  --paper:#ffffff;--ink:#1b1b19;--soft:#6f6e69;--hair:#e6e4df;--clay:#a8714a;--night:#0f0f0e;--card:#f6f5f1;
  --display:"Jost","Futura","Century Gothic","Helvetica Neue",sans-serif;
  --text:"Work Sans","Helvetica Neue",Arial,sans-serif;
  --cn:"Noto Serif SC","Songti SC","STSong",serif;
  --ease:cubic-bezier(.77,0,.18,1);--out:cubic-bezier(.16,1,.3,1);
  --g:max(24px, env(safe-area-inset-left,0px));--gr:max(24px, env(safe-area-inset-right,0px));
}
@media (min-width:900px){:root{--g:max(48px, env(safe-area-inset-left,0px));--gr:max(48px, env(safe-area-inset-right,0px))}}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--text);font-weight:300;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img{display:block;max-width:100%}

/* ---------- header ---------- */
.top{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;justify-content:space-between;align-items:flex-start;
  padding:calc(28px + env(safe-area-inset-top,0px)) var(--gr) 28px var(--g);color:#fff;transition:color .5s,background .5s,padding .5s}
.top.solid{color:var(--ink);background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding-top:calc(16px + env(safe-area-inset-top,0px));padding-bottom:16px}
.brand{display:flex;align-items:center;gap:14px}
.brand svg{width:64px;height:auto;flex:none;fill:currentColor}
.brand .w{display:inline-grid;grid-template-columns:max-content;row-gap:7px}
.brand .w b{font-family:var(--display);font-weight:300;font-size:21px;letter-spacing:.02em;line-height:1}
.brand .w i{font-style:normal;font-family:var(--display);font-size:8.5px;text-transform:uppercase;opacity:.8;display:flex;justify-content:space-between;width:0;min-width:100%;line-height:1}
.brand .w i s{text-decoration:none}
.nav{display:flex;gap:clamp(18px,2.4vw,40px);align-items:baseline;padding-top:4px}
.nav a{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:4px}
.nav .en{font-size:14px;letter-spacing:.08em;text-transform:lowercase;font-weight:400}
.nav .zh{font-family:var(--cn);font-size:11px;letter-spacing:.3em;opacity:.6;transition:opacity .4s}
.nav a::after{content:"";position:absolute;left:0;right:0;top:-10px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .6s var(--out)}
.nav a:hover::after,.nav a:focus-visible::after,.nav a.on::after{transform:scaleX(1);transform-origin:left}
.nav a:hover .zh,.nav a.on .zh{opacity:1}
.burger{display:none;width:44px;height:44px;position:relative;margin:-8px -10px 0 0}
.burger span{position:absolute;left:10px;width:24px;height:1px;background:currentColor;transition:transform .5s var(--out)}
.burger span:first-child{top:18px}.burger span:last-child{top:26px}
.open .burger span:first-child{transform:translateY(4px) rotate(45deg)}
.open .burger span:last-child{transform:translateY(-4px) rotate(-45deg)}
@keyframes rise{from{opacity:0;transform:translateY(16px)}}
.top .brand,.top .nav a,.top .burger{animation:rise 1s var(--out) both}
.top .nav a:nth-child(1){animation-delay:.3s}.top .nav a:nth-child(2){animation-delay:.36s}.top .nav a:nth-child(3){animation-delay:.42s}
.top .nav a:nth-child(4){animation-delay:.48s}.top .nav a:nth-child(5){animation-delay:.54s}

/* phone menu */
.menu{position:fixed;inset:0;z-index:45;background:var(--night);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;
  padding:120px var(--gr) calc(40px + env(safe-area-inset-bottom,0px)) var(--g);clip-path:inset(0 0 100% 0);visibility:hidden;transition:clip-path .9s var(--ease),visibility 0s .9s}
.open .menu{clip-path:inset(0 0 0 0);visibility:visible;transition:clip-path .9s var(--ease),visibility 0s}
.menu a{display:flex;justify-content:space-between;align-items:baseline;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14);opacity:0;transform:translateY(20px);transition:opacity .5s,transform .8s var(--out)}
.menu a b{font-family:var(--display);font-weight:200;font-size:40px;line-height:1;text-transform:lowercase}
.menu a i{font-style:normal;font-family:var(--cn);font-size:13px;letter-spacing:.3em;opacity:.65}
.open .menu a{opacity:1;transform:none}
.open .menu a:nth-child(1){transition-delay:.25s}.open .menu a:nth-child(2){transition-delay:.3s}.open .menu a:nth-child(3){transition-delay:.35s}
.open .menu a:nth-child(4){transition-delay:.4s}.open .menu a:nth-child(5){transition-delay:.45s}
.open .top{color:#fff!important;background:transparent!important;backdrop-filter:none!important}
@media (max-width:1000px){.nav{display:none}.burger{display:block}}
@media (max-width:700px){.brand svg{width:48px}.brand .w b{font-size:18px}.brand .w i{display:none}}

/* ---------- home hero ---------- */
.v-home,.v-home body{height:100%;overflow:hidden}
.hero{position:relative;height:100vh;height:100svh;min-height:560px;overflow:hidden;background:var(--night);color:#fff}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease}
.slide.on{opacity:1;z-index:2}
.slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform 7s ease-out}
.slide.on img{transform:scale(1)}
.hero::after{content:"";position:absolute;inset:0;z-index:3;pointer-events:none;background:linear-gradient(to bottom,rgba(0,0,0,.42),transparent 22%,transparent 50%,rgba(0,0,0,.66))}
.hero .cap{position:absolute;z-index:5;left:var(--g);bottom:clamp(36px,7vh,80px);max-width:min(60vw,920px)}
.cap .ln{display:block;overflow:hidden}
.cap .ln>span{display:block;transition:transform 1.1s var(--out),opacity .6s}
.cap.swap .ln>span{transform:translateY(105%);opacity:0;transition:transform .5s var(--ease),opacity .4s}
.cap .ln:nth-child(2)>span{transition-delay:.07s}.cap .ln:nth-child(3)>span{transition-delay:.14s}
.cap .no{font-family:var(--display);font-size:12px;letter-spacing:.4em;opacity:.85;font-variant-numeric:tabular-nums}
.cap .t{font-family:var(--display);font-weight:200;font-size:clamp(44px,7.4vw,124px);line-height:.98;letter-spacing:-.01em;margin-top:18px;text-wrap:balance;overflow:hidden;padding-bottom:.08em}
.cap .t .ch{display:inline-block;transform:translateY(105%) rotate(8deg);opacity:0;filter:blur(8px);transition:transform 1.1s var(--out),opacity .8s,filter .9s}
.cap .t.show .ch{transform:none;opacity:1;filter:none}
.cap .t.hide .ch{transform:translateY(-60%);opacity:0;filter:blur(6px);transition:transform .5s var(--ease),opacity .4s,filter .4s}
.cap .m{font-size:12px;letter-spacing:.28em;text-transform:uppercase;opacity:.85;margin-top:22px}
.strip{position:absolute;z-index:5;left:50%;transform:translateX(-50%);bottom:clamp(28px,5vh,52px);display:flex;gap:14px}
.th{position:relative;width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.45);overflow:hidden;flex:none;transition:width .5s var(--out),background .4s;animation:rise .9s var(--out) both;animation-delay:calc(.6s + var(--k) * .06s)}
.th:hover{background:rgba(255,255,255,.85)}
.th.on{width:34px;border-radius:9px;background:rgba(255,255,255,.35)}
.th .bar{position:absolute;left:0;top:0;bottom:0;width:100%;background:#fff;border-radius:inherit;transform:scaleX(0);transform-origin:left}
.th.on .bar{animation:fill var(--dur) linear forwards}
.paused .th.on .bar{animation-play-state:paused}
@keyframes fill{to{transform:scaleX(1)}}
.th:focus-visible{box-shadow:0 0 0 2px rgba(255,255,255,.9)}
@media (max-width:700px){.hero .cap{bottom:84px;max-width:none;right:var(--gr)}}

/* preloader */
.loader{position:fixed;inset:0;z-index:200;background:var(--night);color:#fff;display:grid;place-items:center;transition:transform 1.2s var(--ease)}
.loader.done{transform:translateY(-100%)}
.loader .lm{width:min(220px,40vw);fill:#fff;clip-path:inset(100% 0 0 0);animation:roofUp 1.4s .15s var(--ease) forwards}
.loader .lw{position:absolute;left:50%;top:calc(50% + min(70px,13vw));transform:translateX(-50%);font-family:var(--display);font-weight:200;font-size:clamp(20px,2.4vw,30px);letter-spacing:.3em;white-space:nowrap;overflow:hidden}
.loader .lw span{display:inline-block;transform:translateY(110%);animation:upIn .9s .7s var(--out) forwards}
.loader .cnt{position:absolute;right:var(--gr);bottom:calc(28px + env(safe-area-inset-bottom,0px));font-family:var(--display);font-weight:200;font-size:clamp(64px,12vw,180px);line-height:.8;font-variant-numeric:tabular-nums;opacity:.9}
.loader .bar2{position:absolute;left:0;bottom:0;height:2px;background:var(--clay);width:0;transition:width .2s linear}
@keyframes roofUp{to{clip-path:inset(0 0 0 0)}}
@keyframes upIn{to{transform:none}}
@media (prefers-reduced-motion:reduce){.loader{display:none}.cap .t .ch{transform:none!important;opacity:1!important;filter:none!important}}

/* ---------- inner pages ---------- */
main.page,footer.page{padding:0 var(--gr) 0 var(--g)}
.v-inner .top{color:var(--ink)}
.ph{padding-top:clamp(140px,18vh,190px);display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap}
.ph h1{font-family:var(--display);font-weight:200;font-size:clamp(40px,6vw,88px);line-height:1;letter-spacing:-.01em}
.ph h1 span{font-family:var(--cn);font-weight:300;font-size:.3em;letter-spacing:.3em;color:var(--soft);margin-left:18px;vertical-align:middle}
.label{font-family:var(--display);font-size:13px;letter-spacing:.24em;color:var(--soft);display:flex;gap:14px;align-items:center}
.label::before{content:"";width:28px;height:1px;background:var(--clay)}
.ar{opacity:0;transform:translateY(34px);transition:opacity 1s var(--out),transform 1.2s var(--out)}
.ar.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.ar{opacity:1;transform:none;transition:none}}

/* filters */
.filt{display:flex;gap:clamp(18px,2.4vw,36px);flex-wrap:wrap;margin-top:38px;padding-bottom:18px;border-bottom:1px solid var(--hair)}
.filt button{position:relative;font-family:var(--display);font-size:14px;letter-spacing:.14em;text-transform:lowercase;color:var(--soft);padding:4px 0;transition:color .3s}
.filt button i{font-style:normal;font-family:var(--cn);font-size:11px;letter-spacing:.2em;margin-left:8px;opacity:.7}
.filt button::after{content:"";position:absolute;left:0;right:0;bottom:-19px;height:1px;background:var(--ink);transform:scaleX(0);transition:transform .5s var(--out)}
.filt button.on{color:var(--ink)}.filt button.on::after{transform:scaleX(1)}
.filt button:hover{color:var(--ink)}
.filt .cnt{margin-left:auto;font-size:12px;letter-spacing:.2em;color:var(--soft);align-self:center}

/* project grid — no scroll animation, no flicker */
.pg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(40px,4.5vw,64px) clamp(18px,2.2vw,36px);margin-top:clamp(36px,4vw,56px);padding-bottom:clamp(90px,10vw,150px)}
.pj{display:block;text-align:left;min-width:0}
.pj.hide{display:none}
.pj figure{margin:0;aspect-ratio:4/3;overflow:hidden;background:var(--hair)}
.pj img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--out)}
.pj:hover img{transform:scale(1.04)}
.pj b{display:block;margin-top:16px;font-family:var(--display);font-weight:300;font-size:clamp(17px,1.5vw,21px);letter-spacing:.01em}
.pj span{display:block;margin-top:5px;font-size:13px;color:var(--soft);letter-spacing:.04em}
.pj span i{font-style:normal;font-variant-numeric:tabular-nums}
.pj span i::before{content:"·";margin:0 8px}
@media (max-width:900px){.pg{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pg{grid-template-columns:1fr;gap:40px}.filt{gap:14px 22px}.filt button::after{bottom:-6px}.filt .cnt{width:100%;margin-left:0}}

/* lightbox */
.lb{position:fixed;inset:0;z-index:120;background:rgba(10,10,9,.96);color:#fff;display:none;flex-direction:column}
.lb.on{display:flex}
.lb .bar{display:flex;justify-content:space-between;align-items:center;padding:22px var(--gr) 0 var(--g);gap:16px}
.lb .bar b{font-family:var(--display);font-weight:300;font-size:18px}
.lb .bar span{font-size:12px;letter-spacing:.2em;color:rgba(255,255,255,.65);margin-left:14px}
.lb .x{width:44px;height:44px;position:relative;flex:none}
.lb .x::before,.lb .x::after{content:"";position:absolute;left:11px;top:21px;width:22px;height:1px;background:#fff;transform:rotate(45deg)}
.lb .x::after{transform:rotate(-45deg)}
.lb .st{flex:1;position:relative;min-height:0}
.lb .st img{position:absolute;inset:20px var(--gr) 20px var(--g);margin:auto;max-width:calc(100% - var(--g) - var(--gr));max-height:calc(100% - 40px);width:auto;height:auto;object-fit:contain;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb .nv{position:absolute;top:0;bottom:0;width:38%;display:flex;align-items:center;padding:0 var(--g);opacity:0;transition:opacity .3s;font-family:var(--display);font-size:12px;letter-spacing:.3em;text-transform:lowercase}
.lb .nv:hover{opacity:1}
.lb .nv.p{left:0;justify-content:flex-start}.lb .nv.n{right:0;justify-content:flex-end;padding-right:var(--gr)}
.lb .nv i{display:inline-block;width:40px;height:1px;background:#fff;margin:0 12px}
.lb .ct{text-align:center;padding:0 var(--g) calc(22px + env(safe-area-inset-bottom,0px));font-size:12px;letter-spacing:.3em;color:rgba(255,255,255,.65);font-variant-numeric:tabular-nums}
.lb-open{overflow:hidden}
@media (max-width:700px){.lb .nv{width:50%;opacity:1;font-size:0}.lb .nv i{width:26px}}

/* ---------- about ---------- */
.a-open{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(32px,5vw,90px);align-items:end;padding-top:150px;padding-bottom:clamp(48px,8vh,96px)}
.a-open h1{font-family:var(--display);font-weight:200;font-size:clamp(40px,5.4vw,92px);line-height:1.03;letter-spacing:-.01em;margin-top:34px;text-wrap:balance}
.a-open h1 em{font-style:normal;color:var(--clay)}
.a-open .zh{font-family:var(--cn);font-size:clamp(15px,1.3vw,19px);letter-spacing:.24em;margin-top:28px;color:var(--soft)}
.a-open-p{margin:0;height:min(72vh,760px);overflow:hidden;background:var(--hair)}
.a-open-p img{width:100%;height:100%;object-fit:cover}
.a-intro{display:grid;grid-template-columns:minmax(180px,.5fr) minmax(0,1.2fr);gap:clamp(32px,6vw,120px);padding-top:clamp(80px,12vw,180px);padding-bottom:clamp(80px,10vw,150px);border-top:1px solid var(--hair)}
.since b{display:block;font-family:var(--display);font-weight:200;font-size:clamp(64px,9vw,150px);line-height:.85;font-variant-numeric:tabular-nums}
.since span{display:block;margin-top:18px;font-size:12px;letter-spacing:.24em;color:var(--soft);line-height:1.8}
.a-intro .txt{max-width:60ch}
.a-intro .lead{font-family:var(--display);font-weight:300;font-size:clamp(24px,2.3vw,36px);line-height:1.3;color:var(--ink)}
.a-intro p{font-size:16px;line-height:1.8;color:var(--soft);margin-top:22px}
.a-intro p.zh{font-family:var(--cn);color:var(--ink);letter-spacing:.06em;line-height:2}
.disc{list-style:none;display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:40px;padding-top:24px;border-top:1px solid var(--hair)}
.disc li{font-family:var(--display);font-size:20px;font-weight:300;display:flex;align-items:baseline;gap:8px}
.disc li i{font-style:normal;font-family:var(--cn);font-size:12px;letter-spacing:.2em;color:var(--soft)}
.a-way{padding-bottom:clamp(90px,12vw,170px)}
.ways{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(20px,2.4vw,40px);margin-top:44px}
.ways article{border-top:1px solid var(--ink);padding-top:22px}
.ways h3{font-family:var(--display);font-weight:300;font-size:clamp(21px,1.8vw,27px);line-height:1.15;display:flex;flex-direction:column;gap:10px}
.ways h3 i{font-style:normal;font-family:var(--cn);font-size:13px;letter-spacing:.24em;color:var(--clay)}
.ways p{margin-top:18px;font-size:15px;line-height:1.75;color:var(--soft)}
.a-band{position:relative;min-height:88vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--night);margin:0 calc(-1*var(--gr)) 0 calc(-1*var(--g));padding:0 var(--gr) 0 var(--g)}
.a-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.a-band::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.72),rgba(0,0,0,.08) 60%)}
.a-band .in{position:relative;z-index:2;padding-bottom:clamp(56px,9vw,110px);max-width:760px}
.a-band .label{color:rgba(255,255,255,.82)}
.a-band h2{font-family:var(--display);font-weight:200;font-size:clamp(44px,6.5vw,110px);line-height:1;margin-top:26px}
.a-band p{margin-top:24px;font-size:16px;line-height:1.8;opacity:.9;max-width:52ch}
.a-band .more{display:inline-flex;align-items:center;gap:12px;margin-top:30px;font-family:var(--display);font-size:13px;letter-spacing:.24em;border-bottom:1px solid rgba(255,255,255,.6);padding-bottom:6px}
.a-band .more svg{width:14px;height:14px}
.a-people{padding-top:clamp(90px,12vw,170px);padding-bottom:clamp(90px,12vw,170px)}
.ppl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:44px;border-top:1px solid var(--hair)}
.ppl .p{padding:30px 20px 30px 0;border-bottom:1px solid var(--hair);display:flex;flex-direction:column;gap:12px}
.ppl b{font-family:var(--display);font-weight:300;font-size:clamp(26px,2.6vw,40px);display:flex;align-items:baseline;gap:12px}
.ppl b i{font-style:normal;font-family:var(--cn);font-size:15px;letter-spacing:.18em;color:var(--soft)}
.ppl span{font-size:12px;letter-spacing:.2em;color:var(--soft)}
.ppl .lead b{color:var(--clay)}
@media (max-width:900px){.a-open{grid-template-columns:1fr;padding-top:120px;min-height:0}.a-open-p{height:56vh}.a-intro{grid-template-columns:1fr}.ways{grid-template-columns:1fr 1fr}.ppl{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ways{grid-template-columns:1fr}.ppl{grid-template-columns:1fr}}

/* ---------- publication ---------- */
.pc{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,3vw,48px) clamp(18px,2vw,32px);margin-top:clamp(36px,4vw,56px)}
.pc a{display:flex;flex-direction:column;gap:10px;height:100%}
.pc figure{margin:0 0 8px;aspect-ratio:4/5;overflow:hidden;background:#f1efea;border:1px solid var(--hair)}
.pc img{display:block;width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform .9s var(--out)}
.pc a:hover img{transform:scale(1.04)}
.pc .o{font-size:12px;letter-spacing:.18em;color:var(--clay)}
.pc b{font-family:var(--cn);font-weight:400;font-size:17px;line-height:1.55;letter-spacing:.04em;min-height:3.1em}
.pc .go{margin-top:4px;font-size:12px;letter-spacing:.22em;color:var(--soft);display:flex;align-items:center;gap:10px}
.pc .go svg,.pl2 .go svg{width:13px;height:13px;transition:transform .5s var(--out)}
.pc a:hover .go{color:var(--ink)}.pc a:hover .go svg{transform:translate(4px,-4px)}
.pl2{list-style:none;margin-top:clamp(40px,5vw,64px);border-top:1px solid var(--hair);margin-bottom:clamp(90px,10vw,150px)}
.pl2 a{display:grid;grid-template-columns:minmax(140px,.6fr) 1fr auto;gap:20px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--hair);transition:color .3s}
.pl2 a:hover{color:var(--clay)}
.pl2 .o{font-family:var(--display);font-size:20px;font-weight:300}
.pl2 b{font-weight:300;font-size:15px;color:var(--soft)}
.pl2 .go{font-size:12px;letter-spacing:.22em;display:flex;gap:10px;align-items:center}
@media (max-width:900px){.pc{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pc{grid-template-columns:1fr}.pl2 a{grid-template-columns:1fr auto}.pl2 b{grid-row:2}}

/* ---------- contact ---------- */
.c-open{padding-top:clamp(140px,18vh,190px);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,5vw,90px);align-items:end}
.c-open h1{font-family:var(--display);font-weight:200;font-size:clamp(40px,5.6vw,92px);line-height:1.02;letter-spacing:-.01em;margin-top:30px;max-width:14ch}
.c-open h1 em{font-style:normal;color:var(--clay)}
.c-open .zh{font-family:var(--cn);font-size:clamp(15px,1.3vw,19px);letter-spacing:.24em;margin-top:26px;color:var(--soft)}
.c-open-p{margin:0;height:min(52vh,520px);overflow:hidden;background:var(--hair)}
.c-open-p img{width:100%;height:100%;object-fit:cover}
.c-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,2.4vw,40px);margin-top:clamp(64px,8vw,110px);border-top:1px solid var(--hair);padding-top:30px}
.c-steps div{display:flex;flex-direction:column;gap:12px}
.c-steps b{font-family:var(--display);font-weight:200;font-size:clamp(34px,4vw,56px);line-height:1;color:var(--clay)}
.c-steps h3{font-family:var(--display);font-weight:300;font-size:20px}
.c-steps h3 i{font-style:normal;font-family:var(--cn);font-size:12px;letter-spacing:.2em;color:var(--soft);margin-left:10px}
.c-steps p{font-size:14px;line-height:1.7;color:var(--soft)}
.c-wrap{margin-top:clamp(64px,8vw,110px);background:var(--card);margin-left:calc(-1*var(--g));margin-right:calc(-1*var(--gr));padding:clamp(48px,6vw,90px) var(--gr) clamp(64px,8vw,110px) var(--g)}
.c-wrap .label{margin-bottom:26px}
.c-wrap h2{font-family:var(--display);font-weight:200;font-size:clamp(30px,3.6vw,52px);line-height:1.1;margin-bottom:32px}
.c-wrap h2 span{font-family:var(--cn);font-weight:300;font-size:.42em;letter-spacing:.24em;color:var(--soft);margin-left:16px}
.cf{background:var(--paper);border:1px solid var(--hair);border-radius:8px;padding:clamp(24px,3vw,40px);box-shadow:0 20px 60px rgba(0,0,0,.05)}
.cf .row{display:grid;gap:22px 24px;margin-bottom:22px}
.cf .r2{grid-template-columns:1fr 1fr}.cf .r3{grid-template-columns:1fr 1fr 1fr}
.cf label{display:block}
.cf label>span{display:block;font-size:13px;font-weight:400;letter-spacing:.04em;margin-bottom:9px}
.cf label>span em{font-style:normal;color:#c0392b;margin-left:4px}
.cf label>small{display:block;font-size:13px;color:var(--soft);margin:-2px 0 10px}
.cf input,.cf select,.cf textarea{width:100%;font:300 16px var(--text);color:var(--ink);background:var(--paper);border:1px solid #d9d7d1;border-radius:6px;padding:14px 16px;outline:none;transition:border-color .3s,box-shadow .3s;-webkit-appearance:none;appearance:none}
.cf select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236f6e69' stroke-width='1.3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.cf textarea{min-height:140px;resize:vertical}
.cf input:focus,.cf select:focus,.cf textarea:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(27,27,25,.06)}
.cf .bad{border-color:#c0392b!important}
.cf .err{display:none;font-size:12px;color:#c0392b;margin-top:7px}
.cf .bad+.err{display:block}
.cf .act{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:30px}
.cf .btn{display:inline-flex;align-items:center;gap:12px;padding:16px 28px;border-radius:6px;font-family:var(--display);font-size:15px;letter-spacing:.04em;font-weight:400;transition:background .3s,color .3s,transform .4s var(--out)}
.cf .btn svg{width:15px;height:15px;transition:transform .4s var(--out)}
.cf .btn:hover svg{transform:translate(3px,-3px)}
.cf .send{background:var(--ink);color:var(--paper)}.cf .send:hover{background:var(--clay)}
.cf .mail{border:1px solid var(--hair);color:var(--ink)}.cf .mail:hover{border-color:var(--ink)}
.cf .ok{display:none;padding:40px 0 10px;text-align:center}
.cf.sent form{display:none}.cf.sent .ok{display:block}
.cf .ok b{display:block;font-family:var(--display);font-weight:200;font-size:clamp(30px,3.6vw,52px);line-height:1.1}
.cf .ok p{margin-top:16px;color:var(--soft);font-size:15px;line-height:1.7}
.cf .ok p.zh{font-family:var(--cn);color:var(--ink)}
.cf .fail{padding:12px 16px;margin-bottom:22px;border:1px solid #e3b3ad;background:#fdf3f2;color:#8e2f25;font-size:14px;border-radius:6px}
.hp{position:absolute;left:-9999px;top:-9999px}
.c-info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:clamp(64px,8vw,110px);border-top:1px solid var(--hair);padding-top:28px}
.c-info h4{font-family:var(--display);font-weight:400;font-size:11px;letter-spacing:.32em;text-transform:uppercase;color:var(--soft);margin-bottom:14px}
.c-info p,.c-info a{font-size:15px;line-height:1.8}
.c-info a{display:block;width:max-content}.c-info a:hover{color:var(--clay)}
.c-info .zh{font-family:var(--cn);color:var(--soft)}
@media (max-width:900px){.c-open{grid-template-columns:1fr}.c-open-p{height:40vh}.c-steps{grid-template-columns:1fr}.cf .r2,.cf .r3{grid-template-columns:1fr}.c-info{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:40px 0 calc(40px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--hair);font-size:12px;color:var(--soft);letter-spacing:.06em}
.foot .fl{display:flex;gap:22px;flex-wrap:wrap}
.foot .fl a:hover{color:var(--ink)}
.soc{display:flex;gap:14px}
.soc a{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--hair);border-radius:50%;transition:background .4s,color .4s,border-color .4s}
.soc a:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.soc svg{width:17px;height:17px}