/* ===== 设计变量：配色 / 字体集中于此 ===== */
:root{
  --bg:#0e0e0d; --bg-2:#151514; --bg-3:#1c1b19; --wall:#20201e;
  --ink:#e9e6e0; --ink-2:#b5b1a9; --ink-3:#7d7a74; --line:rgba(233,230,224,.12);
  --paper:#f4f2ee; --accent:#c9bfae;
  --serif:"Cormorant Garamond","Noto Serif SC","Songti SC",serif;
  --serif-sc:"Noto Serif SC","Songti SC","STSong",serif;
  --geo:"Montserrat","Futura","Helvetica Neue",sans-serif;
  --sans:"Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --pad:clamp(20px,6vw,96px); --maxw:1320px; --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:300;line-height:1.8;-webkit-font-smoothing:antialiased;letter-spacing:.02em}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--accent);color:var(--bg)}

.section{max-width:var(--maxw);margin:0 auto;padding:clamp(88px,12vw,168px) var(--pad)}
.eyebrow{font-family:var(--geo);font-size:11px;font-weight:500;letter-spacing:.42em;color:var(--ink-3);text-transform:uppercase;margin-bottom:18px}
.title{font-family:var(--serif-sc);font-weight:300;font-size:clamp(28px,3.2vw,42px);letter-spacing:.16em;line-height:1.35}
.crafts__head{margin-top:clamp(72px,9vw,128px)}
.section__head{text-align:center;margin-bottom:clamp(44px,6vw,76px)}
.section__note{max-width:600px;margin:22px auto 0;color:var(--ink-3);font-size:14px;line-height:2}

.reveal{opacity:0;transform:translateY(26px);transition:opacity 1.3s var(--ease),transform 1.3s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.case.reveal{transform:translateY(40px) scale(.985)}
.case.reveal.is-in{transform:none}
.case:nth-child(3n+2){transition-delay:.12s}.case:nth-child(3n){transition-delay:.24s}
.work:nth-child(3n+2){transition-delay:.1s}.work:nth-child(3n){transition-delay:.2s}
.module__part::after{transform-origin:left;transform:scaleX(0);transition:transform 1.4s .3s var(--ease)}
.is-in .module__part::after,.reveal.is-in > .module__part::after{transform:scaleX(1)}

/* ===== 品牌 / 导航 ===== */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;align-items:center;gap:40px;padding:26px var(--pad);transition:background .5s,padding .5s,border-color .5s;border-bottom:1px solid transparent}
.nav.is-solid{background:rgba(14,14,13,.86);backdrop-filter:blur(12px);padding:14px var(--pad);border-color:var(--line)}
.brand{display:flex;align-items:center;gap:14px;margin-right:auto}
.brand__mark{width:38px;height:38px}
.brand__text{display:flex;flex-direction:column;line-height:1.25}
.brand__text b{font-family:var(--geo);font-weight:600;font-size:14px;letter-spacing:.32em}
.brand__text small{font-family:var(--geo);font-size:8.5px;letter-spacing:.42em;color:var(--ink-3)}
.nav__links{display:flex;gap:34px;font-size:13px;letter-spacing:.22em;color:var(--ink-2)}
.nav__links a{position:relative;transition:color .3s}
.nav__links a:hover{color:var(--ink)}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:1px;background:currentColor;transition:width .4s var(--ease)}
.nav__links a:hover::after{width:100%}
.nav__cart{font-size:12px;letter-spacing:.2em;border:1px solid var(--line);padding:7px 14px;color:var(--ink-2);transition:.3s}
.nav__cart:hover{border-color:var(--ink);color:var(--ink)}
.nav__cart span{margin-left:4px;font-family:var(--geo)}
.nav__toggle{display:none;width:28px;height:18px;position:relative}
.nav__toggle span{position:absolute;left:0;right:0;height:1px;background:currentColor;transition:.4s}
.nav__toggle span:first-child{top:4px}.nav__toggle span:last-child{bottom:4px}

/* ===== Hero：深色画廊墙 + 一幅作品 ===== */
.hero{position:relative;overflow:hidden;min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:clamp(40px,6vw,100px);padding:130px var(--pad) 90px;max-width:1500px;margin:0 auto}
.hero__text{animation:fadeUp 1.6s .2s var(--ease) both}
.hero__brand{font-family:var(--geo);font-weight:600;font-size:clamp(30px,3.6vw,52px);letter-spacing:.24em;line-height:1.1;white-space:nowrap}
.hero__slogan{font-family:var(--serif-sc);font-size:clamp(14px,1.2vw,16px);letter-spacing:.32em;color:var(--accent);margin-top:22px}
.hero__title{font-family:var(--serif-sc);font-weight:300;font-size:clamp(24px,2.3vw,34px);line-height:1.75;letter-spacing:.12em;margin-top:clamp(36px,5vw,64px);white-space:pre-line}
.hero__lead{max-width:470px;margin-top:22px;color:var(--ink-2);font-size:14.5px;line-height:2.05}
.hero__cta{display:flex;gap:14px;margin-top:40px}
.hero__print{position:relative;justify-self:center;animation:fadeIn 2s .5s var(--ease) both}
.hero__print .spot{position:absolute;left:50%;top:44%;width:180%;height:150%;transform:translate(-50%,-50%);background:radial-gradient(closest-side,rgba(255,248,235,.09),transparent 70%);pointer-events:none}
.hero__frame{position:relative;height:min(72vh,780px);aspect-ratio:4/5;max-width:100%;overflow:hidden;background:#0a0a09;box-shadow:0 40px 80px -30px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.05)}
.hero__slides{position:absolute;inset:0}
.hero__slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 2.2s var(--ease);transform:scale(1.02)}
.hero__slide.is-active{opacity:1;animation:kbIn 9s linear both}
.hero__slide.kb-out.is-active{animation-name:kbOut}
@keyframes kbIn{from{transform:scale(1.02) translate3d(0,0,0)}to{transform:scale(1.12) translate3d(-1.5%,-1%,0)}}
@keyframes kbOut{from{transform:scale(1.12) translate3d(1.2%,1%,0)}to{transform:scale(1.02) translate3d(0,0,0)}}
.hero__dots{display:inline-flex;gap:8px;margin-left:18px;vertical-align:middle}
.hero__dots i{width:16px;height:1px;background:var(--ink-3);transition:background .6s,width .6s}
.hero__dots i.is-on{background:var(--ink);width:30px}
#heroCap{transition:opacity .5s}
#heroCap.is-fade{opacity:0}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero__veil{position:absolute;inset:0;z-index:0;background:linear-gradient(90deg,rgba(14,14,13,.92) 0%,rgba(14,14,13,.6) 55%,rgba(14,14,13,.75) 100%)}
.hero--video{max-width:none}
.hero--video .hero__text,.hero--video .hero__print{position:relative;z-index:1}
/* 标题逐行浮现 */
.lines .line{display:block;overflow:hidden;padding-bottom:.06em}
.lines .line>span{display:inline-block;animation:lineUp 1.4s var(--d,.4s) var(--ease) both}
@keyframes lineUp{from{transform:translateY(105%);opacity:0}to{transform:none;opacity:1}}
/* 标题逐字浮现 */
.split.reveal{opacity:1;transform:none}
.split .ch{display:inline-block;opacity:0;transform:translateY(.5em);filter:blur(4px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease);transition-delay:calc(var(--i) * 70ms + .1s)}
.split.is-in .ch{opacity:1;transform:none;filter:none}
.hero__print figcaption{position:relative;margin-top:22px;text-align:center;font-size:12px;letter-spacing:.3em;color:var(--ink-3)}
.hero__scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%)}
.hero__scroll i{display:block;width:1px;height:48px;background:linear-gradient(var(--ink-2),transparent);animation:scrollLine 2.4s infinite}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0;transform:scale(.98)}to{opacity:1;transform:none}}
@keyframes scrollLine{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ===== 两个模块入口 ===== */
.entries{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.6vw,24px);max-width:1500px;margin:0 auto;padding:0 var(--pad) clamp(80px,10vw,140px)}
.entry{position:relative;display:block;overflow:hidden;aspect-ratio:5/4;background:var(--bg-3)}
.entry img{position:absolute;inset:-8% 0;width:100%;height:116%;object-fit:cover;filter:brightness(.62);transform:translate3d(0,var(--py,0),0) scale(1);transition:transform 1.6s var(--ease),filter .8s}
.has-parallax .entry img{transition:filter .8s,scale 1.6s var(--ease)}
.entry:hover img{scale:1.05;filter:brightness(.5)}
.entry::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(8,8,7,.85));pointer-events:none}
.entry__body{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:clamp(24px,3.4vw,48px);display:flex;flex-direction:column}
.entry__tag{font-family:var(--serif);font-size:clamp(56px,6vw,92px);line-height:1;font-weight:300;color:rgba(233,230,224,.9)}
.entry__en{font-family:var(--geo);font-size:11px;letter-spacing:.42em;text-transform:uppercase;color:var(--accent);margin-top:14px}
.entry__title{font-family:var(--serif-sc);font-weight:400;font-size:clamp(22px,2.3vw,32px);letter-spacing:.2em;margin-top:8px}
.entry__text{font-size:13.5px;color:var(--ink-2);margin-top:6px}
.entry__go{font-size:12px;letter-spacing:.3em;margin-top:20px;color:var(--ink);opacity:.8;transition:letter-spacing .5s var(--ease)}
.entry:hover .entry__go{letter-spacing:.42em;opacity:1}

/* ===== 模块：A 摄影作品 / B 装裱作品 ===== */
.module{border-top:1px solid var(--line)}
.module--b{background:var(--bg-2)}
.module__head{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(32px,6vw,96px);align-items:end;margin-bottom:clamp(48px,6vw,84px)}
.module__part{font-family:var(--geo);font-size:11px;font-weight:500;letter-spacing:.5em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:16px}
.module__part::after{content:"";width:56px;height:1px;background:var(--accent);opacity:.6}
.module__title{font-family:var(--serif-sc);font-weight:300;font-size:clamp(36px,4.6vw,64px);letter-spacing:.2em;line-height:1.25;margin-top:18px}
.module__en{font-family:var(--serif);font-style:italic;font-size:clamp(18px,1.6vw,22px);color:var(--ink-3);margin-top:4px}
.module__intro{font-family:var(--serif-sc);font-size:clamp(15px,1.3vw,17px);line-height:2.15;color:var(--ink-2)}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chips li{font-size:12px;letter-spacing:.18em;padding:5px 13px;border:1px solid var(--line);color:var(--ink-2)}

/* ===== 作品：白边艺术微喷 ===== */
.works{background:none}
.filters{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 30px;margin-bottom:64px;font-size:13px;letter-spacing:.24em}
.filters button{color:var(--ink-3);padding:4px 0;border-bottom:1px solid transparent;transition:.4s}
.filters button.is-active,.filters button:hover{color:var(--ink);border-color:var(--ink)}
/* 画廊墙：作品沿中线悬挂，行内垂直居中 */
.gallery{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:clamp(56px,6vw,96px) clamp(32px,4.5vw,72px)}
.work{width:calc((100% - 2 * clamp(32px,4.5vw,72px)) / 3);max-width:400px;cursor:zoom-in}
.print{background:var(--paper);box-shadow:0 30px 60px -28px rgba(0,0,0,.85);transition:transform 1s var(--ease)}
.print img{width:100%;max-width:640px;margin:0 auto}
.print--mat{padding:7% 7% 0}
.print--mat .print__mark{display:block;text-align:center;font-family:var(--geo);font-size:8px;letter-spacing:.38em;color:#5d5a55;padding:5.5% 0 5%}
.print--even{padding:7%}
.print{position:relative;overflow:hidden}
.print::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.16) 48%,transparent 62%);transform:translateX(-120%);transition:transform 1.4s var(--ease);pointer-events:none}
.work:hover .print{transform:translateY(-6px) scale(1.015);box-shadow:0 46px 80px -30px rgba(0,0,0,.95)}
.work:hover .print::after{transform:translateX(120%)}
.work__meta em{display:block;font-family:var(--serif);font-style:italic;font-size:14px;color:var(--ink-3);letter-spacing:.04em;line-height:1.4}
.work__meta{padding-top:20px;text-align:center}
.work__meta strong{display:block;font-family:var(--serif-sc);font-weight:400;font-size:15px;letter-spacing:.18em}
.work__meta span{font-size:11px;letter-spacing:.3em;color:var(--ink-3)}
.work.is-hidden{display:none}
.gallery__empty{text-align:center;color:var(--ink-3);letter-spacing:.24em;font-size:13px;padding:80px 0}

/* ===== 装裱案例墙 ===== */
.cases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(40px,4.5vw,64px) clamp(20px,2.4vw,36px)}
.case.wide{grid-column:span 2}
.case__img{position:relative;display:block;width:100%;height:clamp(300px,30vw,440px);overflow:hidden;background:var(--bg-3);cursor:zoom-in}
.case__img img{width:100%;height:100%;object-fit:cover;filter:brightness(.94);transition:transform 1.4s var(--ease),filter .8s}
.case__img:hover img{transform:scale(1.04);filter:none}
.case__img::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.12) 48%,transparent 62%);transform:translateX(-120%);transition:transform 1.4s var(--ease);pointer-events:none}
.case__img:hover::after{transform:translateX(120%)}
.case__count{position:absolute;right:12px;bottom:10px;font-family:var(--geo);font-size:10px;letter-spacing:.2em;padding:3px 9px;background:rgba(8,8,7,.6);color:var(--ink)}
.case__body{padding-top:20px}
.case__type{font-size:11px;letter-spacing:.3em;color:var(--ink-3)}
.case__title{font-family:var(--serif-sc);font-weight:400;font-size:18px;letter-spacing:.14em;margin-top:6px}
.case__mat{font-size:12.5px;color:var(--accent);margin-top:10px;line-height:1.9;letter-spacing:.06em}
.case__text{font-size:13.5px;color:var(--ink-2);margin-top:6px;line-height:1.95}
.case__ask{margin-top:14px;font-size:12px;letter-spacing:.24em;color:var(--ink);border-bottom:1px solid var(--line);padding-bottom:3px;transition:border-color .3s}
.case__ask:hover{border-color:var(--ink)}

/* ===== 画廊横向滚动带 ===== */
.band{overflow:hidden;padding:clamp(56px,7vw,96px) 0;border-top:1px solid var(--line);background:var(--bg);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.band__track{display:flex;gap:clamp(20px,2.4vw,36px);width:max-content;animation:band 90s linear infinite}
.band:hover .band__track{animation-play-state:paused}
.band__item{flex:none;display:flex;flex-direction:column;gap:12px;cursor:zoom-in}
.band__item img{height:clamp(170px,19vw,270px);width:auto;transition:transform 1s var(--ease),filter .8s;filter:brightness(.82) saturate(.9)}
.band__item:hover img{transform:translateY(-6px);filter:none}
.band__item span{font-size:12px;letter-spacing:.24em;color:var(--ink-3);text-align:left}
@keyframes band{to{transform:translateX(-50%)}}

/* ===== 工作室影像 ===== */
.film{display:grid;grid-template-columns:1fr 2.2fr;gap:clamp(32px,5vw,80px);align-items:end;margin-top:clamp(88px,10vw,150px)}
.film__text{margin-top:18px;color:var(--ink-2);font-size:14px;line-height:2}
.film__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#0a0a09}
.film__media video{width:100%;height:100%;object-fit:cover;display:block}
.film__media video{cursor:pointer;background:#0a0a09}
.film__play{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(transparent 60%,rgba(0,0,0,.25));border:0;cursor:pointer;transition:opacity .6s var(--ease)}
.film__play span{width:64px;height:64px;border-radius:50%;border:1px solid rgba(233,230,224,.55);background:rgba(8,8,7,.35);backdrop-filter:blur(4px);position:relative;transition:transform .5s var(--ease),border-color .5s}
.film__play span::after{content:"";position:absolute;left:26px;top:21px;border-left:16px solid rgba(233,230,224,.9);border-top:11px solid transparent;border-bottom:11px solid transparent}
.film__media:hover .film__play span{transform:scale(1.06);border-color:rgba(233,230,224,.9)}
.film__media.is-playing .film__play{opacity:0}
.film__media.is-playing:hover .film__play{opacity:.0}
/* 宣传片声音切换：深色半透明、细线条，常驻右下角 */
.film__sound{position:absolute;right:16px;bottom:14px;z-index:2;display:inline-flex;align-items:center;gap:9px;height:34px;padding:0 14px 0 11px;border:1px solid rgba(233,230,224,.32);border-radius:17px;background:rgba(8,8,7,.42);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:rgba(233,230,224,.86);font-family:var(--geo);font-size:10px;letter-spacing:.28em;cursor:pointer;transition:border-color .5s var(--ease),background .5s var(--ease),color .5s}
.film__sound svg{width:16px;height:16px;overflow:visible}
.film__sound path{fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}
.film__sound .on{display:none}
.film__media.is-sound .film__sound .on{display:inline}
.film__media.is-sound .film__sound .off{display:none}
.film__sound:hover,.film__sound:focus-visible{border-color:rgba(233,230,224,.8);background:rgba(8,8,7,.6);color:var(--ink);outline:none}
.film__media.is-error .film__sound{display:none}
@media (max-width:560px){
  .nav__cart--link{display:none} /* 手机用作品区入口，避免顶栏过挤 */
.film__sound{right:10px;bottom:10px;height:30px;padding:0 11px 0 9px;letter-spacing:.18em}}
.film__slides{position:absolute;inset:0}
.film__slide{position:absolute;inset:-6% 0;width:100%;height:112%;object-fit:cover;opacity:0;filter:brightness(.8);transition:opacity 2s var(--ease)}
.film__slide.is-active{opacity:1;animation:kbIn 8s linear both}
.film__slide.kb-out.is-active{animation-name:kbOut}
.film__badge{position:absolute;left:18px;bottom:14px;font-family:var(--geo);font-size:10px;letter-spacing:.32em;color:var(--ink-2);padding:5px 12px;border:1px solid rgba(233,230,224,.25);background:rgba(8,8,7,.4)}

/* ===== 光标跟随 ===== */
.cursor{position:fixed;left:0;top:0;z-index:200;pointer-events:none;display:none}
.has-cursor .cursor{display:block}
.cursor span{position:absolute;left:0;top:0;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:50%;background:var(--ink);mix-blend-mode:difference;display:flex;align-items:center;justify-content:center;font-size:0;letter-spacing:.2em;color:var(--bg);transition:width .45s var(--ease),height .45s var(--ease),margin .45s var(--ease),font-size .3s,background .45s}
.cursor.is-big span{width:74px;height:74px;margin:-37px 0 0 -37px;font-size:11px;mix-blend-mode:normal;background:rgba(233,230,224,.92)}

/* ===== 关于我们（模块 B 内） ===== */
.about{display:grid;grid-template-columns:5fr 6fr;gap:clamp(40px,7vw,110px);align-items:center;margin-top:clamp(88px,10vw,150px);padding-top:clamp(64px,8vw,110px);border-top:1px solid var(--line)}
.about__img{overflow:hidden}
.about__img img{width:100%;box-shadow:0 30px 60px -30px rgba(0,0,0,.9);transform:translate3d(0,var(--py,0),0) scale(1.08)}
.about__img figcaption{font-size:12px;letter-spacing:.26em;color:var(--ink-3);margin-top:14px}
.about__name{font-family:var(--geo);font-weight:600;letter-spacing:.3em;font-size:14px;margin-top:22px}
.about__text p{color:var(--ink-2);margin-top:16px;font-family:var(--serif-sc);font-size:15.5px;line-height:2.2;text-align:justify}
.about__guild{margin-top:26px;padding:14px 18px;border-left:2px solid var(--accent);background:rgba(201,191,174,.06);font-size:14px;letter-spacing:.08em;color:var(--ink)}

.services{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(56px,7vw,96px);border-top:1px solid var(--line)}
.service{padding:36px 28px 6px 0}
.service + .service{padding-left:28px;border-left:1px solid var(--line)}
.service__no{font-family:var(--geo);font-size:11px;letter-spacing:.3em;color:var(--ink-3)}
.service h3{font-family:var(--serif-sc);font-weight:400;font-size:18px;letter-spacing:.14em;margin:16px 0 2px}
.service h4{font-family:var(--serif);font-weight:400;font-style:italic;font-size:15px;color:var(--ink-3);margin-bottom:14px}
.service p{font-size:13.5px;color:var(--ink-2);line-height:2}
.service__img{aspect-ratio:4/3;overflow:hidden;margin:0 0 26px;background:#0a0a09}
.service__img img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.86) saturate(.9);transition:transform 1.6s var(--ease),filter 1.2s var(--ease)}
.service:hover .service__img img{transform:scale(1.04);filter:brightness(.96) saturate(.95)}
.process.process--img{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,28px);align-items:start}
.process--img li{flex-direction:column;align-items:flex-start;gap:0}
.process--img li::after{display:none}
.process--img li::before{order:1;margin-top:16px}
.process--img .process__t{order:2;margin-top:8px}
.process__img{order:0;width:100%;aspect-ratio:4/3;overflow:hidden;margin:0;background:#0a0a09}
.process__img img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.84) saturate(.88);transition:transform 1.6s var(--ease),filter 1.2s var(--ease)}
.process--img li:hover .process__img img{transform:scale(1.04);filter:brightness(.95) saturate(.95)}
.hero__slide--video.is-active{animation:none;transform:none}
.hero__slide--video{background:#0a0a09 url("../images/video/hero-loop-poster.webp?v=3") center/cover no-repeat}
.process{list-style:none;display:flex;justify-content:space-between;margin-top:clamp(56px,6vw,88px);padding-top:28px;border-top:1px solid var(--line);counter-reset:p}
.process li{counter-increment:p;font-size:13px;letter-spacing:.26em;color:var(--ink-2);display:flex;align-items:center;gap:14px}
.process li::before{content:"0" counter(p);font-family:var(--geo);font-size:10px;color:var(--ink-3)}
.process li:not(:last-child)::after{content:"";width:clamp(30px,8vw,140px);height:1px;background:var(--line);margin-left:14px}

/* ===== 定制询价（模块 B 内） ===== */
.inquiry{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,7vw,110px);margin-top:clamp(80px,9vw,130px);padding:clamp(36px,5vw,64px);border:1px solid var(--line);background:var(--bg)}
.inquiry__note{margin-top:20px;color:var(--ink-2);font-size:14px;line-height:2.05}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.inquiry__form label{display:block;font-size:11px;letter-spacing:.26em;color:var(--ink-3);margin-bottom:20px}
.inquiry__form select,.inquiry__form input{width:100%;margin-top:6px;padding:10px 28px 10px 0;font:inherit;font-size:14px;letter-spacing:.04em;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;appearance:none;-webkit-appearance:none}
.inquiry__form select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6' fill='none' stroke='%23e9e6e0' stroke-width='.8'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 4px center}
.inquiry__form select option{background:var(--bg-3);color:var(--ink)}
.inquiry__form select:focus,.inquiry__form input:focus{outline:none;border-color:var(--ink)}
.inquiry__form input::placeholder{color:var(--ink-3)}
.inquiry__form .btn{margin-top:10px}
.link{color:var(--ink);border-bottom:1px solid var(--line);transition:border-color .3s;letter-spacing:.06em}
.link:hover{border-color:var(--ink)}
.link i{font-style:normal;font-size:11px;color:var(--ink-3);margin-left:10px;letter-spacing:.16em}
.btn{display:inline-block;font-size:12px;letter-spacing:.22em;padding:12px 20px;border:1px solid var(--ink);transition:.4s var(--ease);white-space:nowrap}
.btn--light{background:var(--ink);color:var(--bg)}
.btn--light:hover{background:transparent;color:var(--ink)}
.btn--line{color:var(--ink);border-color:var(--line)}
.btn--line:hover{border-color:var(--ink)}
.btn--block{width:100%;padding:15px}

/* ===== 联系 / 页脚 ===== */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,8vw,120px);border-top:1px solid var(--line)}
.contact__text{margin-top:22px;color:var(--ink-2)}
.contact__list div{display:grid;grid-template-columns:150px 1fr;gap:12px;padding:20px 0;border-bottom:1px solid var(--line);font-size:15px}
.contact__list div:first-child{border-top:1px solid var(--line)}
.contact__list dt{font-size:12px;letter-spacing:.24em;color:var(--ink-3);padding-top:3px}
.contact__list dd{letter-spacing:.08em}
.footer{background:#080807;text-align:center;padding:80px var(--pad) 48px;border-top:1px solid var(--line)}
.footer__logo{width:200px;margin:0 auto;opacity:.9}
.footer__line{margin-top:30px;font-size:12.5px;line-height:2.1;letter-spacing:.1em;color:var(--ink-2)}
.footer__line .link{color:var(--ink-2)}
.footer__xhs{margin-top:10px;font-size:12px;letter-spacing:.3em;color:var(--ink-2)}
.footer__xhs span{font-family:var(--geo)}
.footer__copy{margin-top:14px;font-size:11px;letter-spacing:.16em;color:var(--ink-3)}

/* ===== 灯箱 ===== */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(8,8,7,.97);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .5s;padding:56px 64px 40px}
.lightbox.is-open{opacity:1;pointer-events:auto}
.lightbox__body{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,380px);gap:clamp(28px,4vw,56px);align-items:center;width:min(1180px,100%);max-height:calc(100vh - 96px)}
.lightbox.is-case .lightbox__body{grid-template-columns:minmax(0,1.3fr) minmax(240px,340px)}
.lightbox__media{margin:0;display:flex;align-items:center;justify-content:center;min-height:0}
.lightbox__media img{max-width:100%;max-height:calc(100vh - 120px);width:auto;height:auto;object-fit:contain;margin:auto}
.lightbox__info{text-align:left;max-height:calc(100vh - 120px);overflow:auto;padding-right:4px}
.lightbox__series{font-family:var(--geo);font-size:10px;letter-spacing:.32em;color:var(--ink-3);text-transform:uppercase;margin-bottom:14px}
.lightbox__title{font-family:var(--serif-sc);font-weight:400;font-size:clamp(22px,2.4vw,30px);letter-spacing:.18em;line-height:1.4}
.lightbox__en{font-family:var(--serif);font-style:italic;font-size:14px;letter-spacing:.12em;color:var(--ink-3);margin-top:8px}
.lightbox__desc{margin-top:22px;color:var(--ink-2);font-size:14px;line-height:2;letter-spacing:.04em}
.lightbox__buy{display:flex;flex-direction:column;gap:12px;margin-top:28px}
.buy-opt{display:grid;grid-template-columns:1fr auto;grid-template-areas:"tag price" "size go";gap:4px 16px;padding:14px 16px;border:1px solid var(--line);background:rgba(255,255,255,.02);transition:border-color .35s,background .35s}
.buy-opt:hover{border-color:rgba(233,230,224,.45);background:rgba(255,255,255,.04)}
.buy-opt__tag{grid-area:tag;font-family:var(--serif-sc);font-size:15px;letter-spacing:.16em}
.buy-opt__size{grid-area:size;font-size:12px;color:var(--ink-3);letter-spacing:.08em}
.buy-opt__price{grid-area:price;font-family:var(--geo);font-size:15px;letter-spacing:.08em;align-self:center}
.buy-opt__go{grid-area:go;font-size:11px;letter-spacing:.2em;color:var(--accent);align-self:center}
.lightbox__note{margin-top:14px;font-size:11px;line-height:1.8;color:var(--ink-3);letter-spacing:.06em}
.lightbox__ask{margin-top:24px;font-size:12px;letter-spacing:.22em;border:1px solid var(--line);padding:10px 18px;color:var(--ink);display:inline-block}
.lightbox__ask[hidden],.lightbox__buy[hidden],.lightbox__note[hidden]{display:none!important}
.lightbox__ask:hover{border-color:var(--ink)}
.lightbox__close{position:absolute;top:18px;right:28px;font-size:34px;font-weight:200;z-index:2}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);font-size:48px;font-weight:200;padding:20px;opacity:.5;z-index:2}
.lightbox__nav:hover{opacity:1}
.lightbox__prev{left:10px}.lightbox__next{right:10px}
.nav__cart--link{display:inline-flex;align-items:center}

/* ===== 询价单 ===== */
.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:90;opacity:0;pointer-events:none;transition:.5s}
.drawer-mask.is-open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,100vw);background:var(--bg-2);border-left:1px solid var(--line);z-index:95;transform:translateX(100%);transition:transform .6s var(--ease);display:flex;flex-direction:column}
.drawer.is-open{transform:none}
.drawer__head{display:flex;justify-content:space-between;align-items:center;padding:28px;border-bottom:1px solid var(--line)}
.drawer__head h3{font-family:var(--serif-sc);font-weight:400;letter-spacing:.2em}
.drawer__head h3 em{font-family:var(--serif);color:var(--ink-3)}
.drawer__head button{font-size:28px;font-weight:200}
.drawer__list{list-style:none;flex:1;overflow:auto;padding:8px 28px}
.drawer__list li{display:grid;grid-template-columns:56px 1fr auto;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);font-size:13px;align-items:center}
.drawer__list img{width:56px;height:56px;object-fit:cover}
.drawer__list img.is-logo{object-fit:contain;padding:8px;background:var(--bg-3)}
.drawer__tel{margin-top:10px;text-align:center}
.drawer__list small{display:block;color:var(--ink-3);font-size:12px;line-height:1.7}
.drawer__list b{font-family:var(--serif-sc);font-weight:400;letter-spacing:.1em}
.drawer__list .rm{color:var(--ink-3);font-size:12px}
.drawer__empty{color:var(--ink-3);text-align:center;padding:60px 0;font-size:13px;letter-spacing:.2em;display:block!important;border:0!important}
.drawer__foot{padding:24px 28px 32px;border-top:1px solid var(--line)}
.drawer__hint{font-size:12px;color:var(--ink-3);margin-top:14px;line-height:1.9}
.toast{position:fixed;left:50%;bottom:36px;transform:translate(-50%,20px);background:var(--ink);color:var(--bg);padding:12px 24px;font-size:13px;letter-spacing:.14em;opacity:0;transition:.5s var(--ease);z-index:120;pointer-events:none;max-width:90vw;text-align:center}
.toast.is-show{opacity:1;transform:translate(-50%,0)}

/* ===== 响应式 ===== */
@media (max-width:1100px){
  .nav__links{gap:22px}
  .work{width:calc((100% - clamp(32px,4.5vw,72px)) / 2)}
  .cases{grid-template-columns:repeat(2,minmax(0,1fr))}
  .services{grid-template-columns:repeat(2,1fr)}
  .service:nth-child(3){padding-left:0;border-left:0}
  .service:nth-child(n+3){border-top:1px solid var(--line);margin-top:24px}
}
@media (max-width:860px){
  .nav{gap:16px;padding:18px var(--pad)}
  .nav__toggle{display:block}
  .nav__links{position:fixed;inset:0;background:var(--bg);flex-direction:column;align-items:center;justify-content:center;gap:34px;font-size:16px;opacity:0;pointer-events:none;transition:opacity .5s;z-index:-1;color:var(--ink)}
  .nav.is-open .nav__links{opacity:1;pointer-events:auto}
  .nav.is-open .nav__toggle span:first-child{top:8px;transform:rotate(45deg)}
  .nav.is-open .nav__toggle span:last-child{bottom:9px;transform:rotate(-45deg)}
  .brand__mark{width:34px;height:34px}
  .brand__text small{display:none}
  .brand__text b{font-size:12px;letter-spacing:.24em}
  .nav__cart{padding:5px 10px;font-size:11px;letter-spacing:.1em}
  .hero{grid-template-columns:1fr;padding-top:120px;gap:56px;text-align:center}
  .hero__lead{margin-left:auto;margin-right:auto}
  .hero__cta{justify-content:center}
  .hero{padding-top:96px;gap:44px}
  .hero__print{order:-1;width:100%}            /* 窄屏：瀑布视频放在首屏最上方，一打开就能看到 */
  .hero__frame{height:auto;width:min(100%,460px);margin:0 auto}
  .hero__print figcaption{margin-top:14px}
  .film{grid-template-columns:1fr}
  .band__track{animation-duration:70s}
  .hero__scroll{display:none}
  .module__head,.about,.contact,.inquiry{grid-template-columns:1fr}
  .entries{grid-template-columns:1fr}
  .entry{aspect-ratio:4/3}
  .process{flex-wrap:wrap;gap:16px 0}
  .process li{width:50%}
  .process.process--img{grid-template-columns:repeat(2,1fr);gap:28px 16px}
  .process--img li{width:auto}
  .process li::after{display:none}
}
@media (max-width:560px){
  .nav{gap:12px}
  .brand{gap:10px}
  .brand__mark{width:30px;height:30px}
  .brand__text b{font-size:11px;letter-spacing:.14em}
  .nav__cart{padding:4px 8px;letter-spacing:.06em}
  .cases{grid-template-columns:1fr}
  .case.wide{grid-column:auto}
  .case__img{height:auto}
  .case.wide .case__img{aspect-ratio:16/10}
  .entry{aspect-ratio:4/5}
  .inquiry{padding:28px 20px}
  .cta-row .btn{width:100%;text-align:center}
  .hero__brand{font-size:27px;letter-spacing:.16em}
  .hero__slogan{letter-spacing:.16em}
  .hero__title{font-size:22px}
  .hero__frame{width:100%;aspect-ratio:1/1}   /* 手机：方形取景（object-fit:cover 竖向裁切） */
  .gallery{gap:40px 18px;align-items:flex-start}
  .work{width:calc((100% - 18px) / 2)}
  .work__meta{padding-top:12px}
  .work__meta strong{font-size:13px;letter-spacing:.08em;line-height:1.6}
  .work__meta span{font-size:10px;letter-spacing:.14em}
  .print--mat .print__mark{font-size:5px;letter-spacing:.2em}
  .case__img{aspect-ratio:1/1}
  .services{grid-template-columns:1fr}
  .service,.service + .service{padding:28px 0 4px;border-left:0}
  .service:nth-child(n+2){border-top:1px solid var(--line);margin-top:0}
  .filters{gap:10px 16px;font-size:12px;letter-spacing:.1em;margin-bottom:44px;padding:0 10px}
  .contact__list div{grid-template-columns:1fr;gap:2px}
  .module__title{letter-spacing:.14em}
  .lightbox{padding:52px 16px 24px}
  .lightbox__body{grid-template-columns:1fr;gap:22px;max-height:none;overflow:auto;align-content:start}
  .lightbox__media img{max-height:46vh}
  .lightbox__info{max-height:none;overflow:visible}
  .lightbox__nav{font-size:36px;padding:10px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal,.case.reveal{opacity:1;transform:none;transition:none}
  .hero__text,.hero__print,.lines .line>span{animation:none}
  .split .ch{opacity:1;transform:none;filter:none;transition:none}
  .hero__slide,.film__slide{animation:none!important;transition:none}
  .band__track{animation:none}
  .band{overflow-x:auto}
  .print::after,.case__img::after{display:none}
  .module__part::after{transform:none;transition:none}
}