/* Lumetion 官网 · 分页样式（产品 / 模块 / 故事 / 下载），沿用首页的黑白灰块面 */

/* 分页导航始终是黑色实底，当前页加下划线 */
.sub .nav{background:rgba(10,10,10,.88);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.nav-links a[aria-current="page"]{opacity:1;border-bottom:1px solid currentColor;padding-bottom:2px}
.lead{font-size:clamp(16px,1.3vw,20px);line-height:1.8;max-width:30em;opacity:.72;margin-top:clamp(28px,4vh,44px)}

/* 分页首屏 */
.sub-hero{position:relative;overflow:hidden;min-height:78svh;display:flex;flex-direction:column;justify-content:flex-end;background:var(--black);padding:160px 0 clamp(64px,10vh,120px)}
.sub-hero h1{font-size:clamp(48px,8vw,140px);line-height:1.06;letter-spacing:0}
.sub-hero .wrap{position:relative;z-index:1}
.big-num{position:absolute;right:-2vw;bottom:-6vw;font:200 clamp(240px,42vw,720px)/1 "Inter",sans-serif;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.18);letter-spacing:-.04em;pointer-events:none}
.sub-hero-light{background:var(--white);color:var(--ink)}
.mod-index{display:grid;grid-template-columns:repeat(4,1fr);margin:clamp(64px,10vh,110px) var(--gutter) 0;border-top:1px solid #111}
.mod-index a{padding:20px 0 0;font-size:15px;letter-spacing:.06em}
.mod-index span{display:block;font:400 12px/1 "Inter",sans-serif;letter-spacing:.2em;opacity:.5;margin-bottom:10px}
.mod-index a:hover{opacity:.6}

/* 产品 · 十一道工序 */
.pipeline{display:grid;grid-template-columns:1fr 1fr;background:var(--grey);color:var(--ink)}
.pipe-stage{position:sticky;top:0;height:100svh;display:flex;align-items:center;justify-content:center;background:#d6d6d4}
.pipe-frame{position:relative;width:min(38vw,62svh);aspect-ratio:4/5}
.pipe-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .7s ease}
.pipe-frame img.on{opacity:1}
.pipe-count{position:absolute;left:0;bottom:-36px;font:400 12px/1 "Inter",sans-serif;letter-spacing:.2em;opacity:.6}
.pipe-count span{opacity:1;font-weight:500}
.pipe-list{padding:clamp(120px,24vh,240px) var(--gutter) clamp(120px,30vh,300px)}
.pipe-list ol{list-style:none;margin:0;padding:0}
.pipe-list li{display:grid;grid-template-columns:56px 1fr;gap:4px 16px;padding:clamp(28px,6vh,56px) 0;border-top:1px solid #bdbdbb;opacity:.32;transition:opacity .4s}
.pipe-list li.on{opacity:1}
.pipe-list .n{grid-row:span 2;font:300 28px/1 "Inter",sans-serif}
.pipe-list b{font-weight:400;font-size:clamp(20px,1.8vw,28px);letter-spacing:.04em}
.pipe-list .v{font:400 14px/1.6 "Inter","Noto Sans SC",sans-serif;letter-spacing:.06em;opacity:.7}
.pipe-note{margin-top:40px;font-size:12px;color:#888}

/* 产品 · 精确可控 */
.control{background:var(--black);padding:clamp(110px,16vh,180px) 0 0}
.control h2,.formats h2,.time h2,.specs h2,.trial h2,.cta h2{font-size:clamp(32px,3.6vw,60px)}
.control-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:clamp(56px,9vh,96px)}
.params{list-style:none;margin:0;padding:0 var(--gutter);display:grid;align-content:center;gap:0}
.params li{padding:28px 0;border-top:1px solid #2a2a2a}
.params b{display:block;font:300 clamp(40px,4.6vw,76px)/1.05 "Inter",sans-serif;letter-spacing:-.01em}
.params span{display:block;margin-top:10px;font-size:14px;opacity:.6}

/* 收尾行动块 */
.cta{background:var(--black);padding:clamp(110px,18vh,200px) 0;text-align:left;border-top:1px solid #1d1d1d}

/* 模块 */
.mod{display:grid;grid-template-columns:7fr 5fr;align-items:center}
.mod-white{background:var(--white);color:var(--ink)}
.mod-black{background:var(--black)}
.mod-grey{background:var(--grey);color:var(--ink)}
.mod-char{background:var(--char)}
.mod-flip{grid-template-columns:5fr 7fr}
.mod-flip .mod-media{order:2}
.mod-media{display:flex;align-items:center;padding:clamp(100px,14vh,160px) 0 clamp(100px,14vh,160px) var(--gutter)}
.mod-flip .mod-media{padding:clamp(100px,14vh,160px) var(--gutter) clamp(100px,14vh,160px) 0}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:2px;width:100%}
.pair figure{position:relative;margin:0;aspect-ratio:4/5;overflow:hidden;background:#2a2a2a}
.pair img{width:100%;height:100%;object-fit:cover}
.pair figcaption{position:absolute;left:14px;bottom:12px;font-size:11px;letter-spacing:.22em;color:#fff;background:rgba(0,0,0,.42);padding:5px 9px}
.pair .slot-pending{display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(135deg,#cfcfcd 0 1px,#dadad8 1px 14px)}
.pair .slot-pending span{font-size:12px;letter-spacing:.24em;color:#777;text-align:center;line-height:2.2}
.mod-text{display:flex;flex-direction:column;justify-content:center;padding:var(--gutter)}
.mod-text h2{font-size:clamp(34px,3.8vw,64px);margin-bottom:24px}
.mod-line{font:400 13px/1 "Inter","Noto Sans SC",sans-serif;letter-spacing:.24em;opacity:.55;margin-bottom:28px}
.mod-text p:last-child{font-size:clamp(15px,1.1vw,17px);line-height:1.9;max-width:24em;opacity:.78}

/* 故事 · 七个时代：背景从档案纸色一路暗到暗房黑 */
.eras{background:var(--black)}
.era{display:grid;grid-template-columns:5fr 7fr;min-height:92svh;color:var(--ink)}
.era:nth-child(even){grid-template-columns:7fr 5fr}
.era:nth-child(even) figure{order:2}
.era figure{margin:0;display:flex;align-items:center;justify-content:center;padding:clamp(72px,10vh,120px) var(--gutter)}
.era figure img{width:min(100%,460px);aspect-ratio:4/5;object-fit:cover;box-shadow:0 30px 60px -30px rgba(0,0,0,.45)}
.era-text{display:flex;flex-direction:column;justify-content:center;padding:var(--gutter)}
.era-year{font:200 clamp(72px,11vw,190px)/.9 "Inter",sans-serif;letter-spacing:-.03em;margin-bottom:24px}
.era h3{font-weight:400;font-size:clamp(24px,2.2vw,36px);letter-spacing:.08em;margin:0 0 20px}
.era-text p:not(.era-year):not(.era-time){font-size:clamp(15px,1.1vw,17px);line-height:1.9;max-width:26em;opacity:.78}
.era-time{margin-top:36px;font-size:clamp(20px,1.8vw,28px);font-weight:300}
.era-time span{display:block;font-size:12px;letter-spacing:.22em;opacity:.55;margin-bottom:8px}
.era-0{background:#EFEFED}.era-1{background:#DCDCDA}.era-2{background:#C3C3C1}
.era-3{background:#8E8E8C;color:#fff}.era-4{background:#4A4A49;color:#fff}.era-5{background:#262626;color:#fff}
.era-now{background:var(--black);color:#fff}
.era-now .era-year{-webkit-text-stroke:0;color:#fff}
.eras-note{margin:0;padding:24px var(--gutter) 40px;font-size:12px;color:#777;background:var(--black)}

/* 故事 · 修图师的一天 */
.time{background:var(--white);color:var(--ink);padding:clamp(110px,16vh,180px) 0}
.day{margin-top:clamp(56px,9vh,96px)}
.day-row{display:grid;grid-template-columns:120px 1fr;align-items:center;gap:20px;margin-bottom:14px}
.day-row b{font-weight:500;font-size:14px;letter-spacing:.06em}
.bar{display:flex;gap:2px;height:64px}
.seg{display:flex;align-items:center;padding:0 16px;font-size:13px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.seg-retouch{background:#111;color:#fff}.seg-talk{background:#8c8c8a;color:#fff}
.seg-check{background:#8c8c8a;color:#fff}.seg-shoot{background:#e3e3e1;color:#111}
.day-axis{display:flex;justify-content:space-between;margin-left:140px;font:400 12px/1 "Inter",sans-serif;opacity:.5;padding-top:8px}
.stats{list-style:none;margin:clamp(64px,10vh,110px) 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #111}
.stats li{padding-top:24px}
.stats b{display:block;font:300 clamp(44px,5vw,84px)/1 "Inter",sans-serif}
.stats span{display:block;margin-top:12px;font-size:14px;opacity:.65}

/* 下载 */
.dl-hero{min-height:88svh;display:flex;align-items:flex-end;background:var(--black);padding:160px 0 clamp(64px,10vh,120px)}
.dl-hero h1{font:300 clamp(56px,9vw,156px)/1 "Inter",sans-serif;letter-spacing:-.02em}
.dl-meta{margin-top:28px;font-size:12px;letter-spacing:.12em;opacity:.45}
.specs{background:var(--white);color:var(--ink);padding:clamp(110px,16vh,180px) 0}
.specs table{width:100%;border-collapse:collapse;margin-top:clamp(48px,8vh,80px);font-size:15px}
.specs th,.specs td{text-align:left;padding:22px 0;border-top:1px solid #d0d0ce;vertical-align:top}
.specs th{width:28%;font-weight:500;letter-spacing:.06em}
.specs td a{border-bottom:1px solid currentColor}
.trial{background:var(--char);padding:clamp(110px,16vh,180px) 0}
.trial-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gutter)}
.form{display:grid;gap:18px;align-content:start}
.form label{display:grid;gap:8px;font-size:13px;letter-spacing:.08em;opacity:.9}
.form input,.form select{font:inherit;font-size:16px;color:#fff;background:transparent;border:0;border-bottom:1px solid #555;padding:10px 0;border-radius:0;outline:none}
.form input:focus,.form select:focus{border-bottom-color:#fff}
.form select option{color:#111}
.form .btn{justify-self:start;margin-top:12px;border:0;cursor:pointer;font-family:inherit}
.form-ok{display:none;font-size:13px;opacity:.7}
.form.sent .form-ok{display:block}
.contact{background:var(--grey);color:var(--ink);padding:clamp(90px,12vh,140px) 0}
.contact-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #111}
.contact-list li{padding-top:20px}
.contact-list span{display:block;font-size:12px;letter-spacing:.2em;opacity:.55;margin-bottom:10px}
.contact-list b{font-weight:400;font-size:20px}

/* 页脚站点地图 */
.footer-top{align-items:flex-start}
.sitemap{display:grid;grid-template-columns:repeat(4,auto);gap:16px clamp(32px,5vw,80px)}
.sitemap div{display:grid;gap:10px;align-content:start}
.sitemap b{color:#fff;font-weight:500;margin-bottom:4px}
.sitemap a{color:#9a9a98}
.sitemap a:hover{color:#fff}

/* 手机 */
@media (max-width:760px){
  .sub-hero,.dl-hero{min-height:70svh;padding-top:120px}
  .mod-index{grid-template-columns:repeat(2,1fr);margin:56px 20px 0;row-gap:20px}
  .pipeline{grid-template-columns:1fr}
  .pipe-stage{height:auto;padding:76px 0 44px;z-index:2;top:0}
  .pipe-frame{width:min(58vw,300px)}
  .pipe-count{bottom:-26px}
  .pipe-list{padding:24px 20px 120px}
  .pipe-list li{padding:22px 0}
  .control-grid,.mod,.mod-flip,.era,.era:nth-child(even),.trial-grid{grid-template-columns:1fr}
  .params{padding:24px 20px 56px}
  .mod{min-height:0}
  .mod-flip .mod-media,.era:nth-child(even) figure{order:0}
  .mod-media,.mod-flip .mod-media{padding:56px 20px 0}
  .mod-text{padding:40px 20px 72px}
  .era{min-height:0}
  .era figure{padding:64px 20px 0}
  .era-text{padding:32px 20px 72px}
  .day-row{grid-template-columns:1fr;gap:8px}
  .day-axis{margin-left:0}
  .bar{height:52px}
  .seg{padding:0 10px;font-size:12px}
  .stats,.contact-list{grid-template-columns:1fr;gap:28px}
  .sitemap{grid-template-columns:repeat(2,1fr)}
}

/* 首页跳转分页的链接 */
.more{display:inline-block;margin-top:36px;font-size:14px;letter-spacing:.1em;border-bottom:1px solid currentColor;padding-bottom:3px}
.more:hover{opacity:.6}

/* v0.6 一屏适配 */
@media (min-width:761px){
  .sub-hero{min-height:62svh;padding:120px 0 clamp(48px,8vh,96px)}
  .sub-hero h1{font-size:clamp(40px,5.6vw,96px)}
  .big-num{font-size:clamp(200px,30vw,520px)}
  .mod-index{margin-top:clamp(36px,6vh,72px)}
  .pipe-frame{width:min(34vw,60svh)}
  .pipe-list{padding:clamp(80px,16vh,160px) var(--gutter) clamp(80px,20vh,200px)}
  .pipe-list li{padding:clamp(18px,3.6vh,36px) 0}
  .control{padding-top:clamp(56px,9vh,100px)}
  .control h2,.formats h2,.time h2,.specs h2,.trial h2,.cta h2{font-size:clamp(28px,2.8vw,46px)}
  .control-grid{margin-top:clamp(24px,4vh,48px);height:min(calc(100svh - 355px),62.5vw);min-height:420px}
  .control-grid .compare{aspect-ratio:auto!important;height:100%}
  .params li{padding:clamp(10px,2vh,22px) 0}
  .params b{font-size:clamp(28px,2.6vw,48px)}
  .cta{padding:clamp(72px,12vh,140px) 0}
  .mod-media,.mod-flip .mod-media{padding-top:clamp(48px,8vh,96px);padding-bottom:clamp(48px,8vh,96px)}
  .pair figure{aspect-ratio:auto;height:max(300px,min(calc(100svh - 190px),29vw))}
  .mod-text h2{font-size:clamp(28px,3vw,50px)}
  .era{min-height:0;height:min(100svh,920px)}
  .era figure{padding:clamp(40px,6vh,72px) var(--gutter)}
  .era figure img{width:auto;height:min(calc(100svh - 160px),620px);max-width:100%}
  .era-year{font-size:clamp(56px,7vw,124px);margin-bottom:16px}
  .era h3{font-size:clamp(22px,1.8vw,30px)}
  .era-time{margin-top:24px}
  .time{padding:clamp(64px,10vh,120px) 0}
  .day{margin-top:clamp(28px,5vh,56px)}
  .stats{margin-top:clamp(32px,6vh,64px)}
  .stats b{font-size:clamp(36px,3.8vw,64px)}
  .dl-hero{min-height:62svh;padding:120px 0 clamp(48px,8vh,96px)}
  .dl-hero h1{font-size:clamp(48px,6.4vw,112px)}
  .specs,.trial{padding:clamp(64px,10vh,120px) 0}
  .specs table{margin-top:clamp(28px,5vh,56px)}
  .specs th,.specs td{padding:16px 0}
  .contact{padding:clamp(56px,9vh,100px) 0}
}

/* ===== 冲印调整 print.html（2026-11） ===== */
.pr-hero{min-height:78svh}
.pr-hero-frame{position:absolute;right:var(--gutter);top:50%;transform:translateY(-46%);width:min(34vw,520px);aspect-ratio:4/3;border:1px solid rgba(255,255,255,.28);pointer-events:none}
.pr-hero-frame::before{content:"";position:absolute;inset:-1px 12.5% -1px 12.5%;border:1px solid rgba(255,255,255,.12)}
.pr-hero-frame span{position:absolute;right:0;bottom:-28px;font:400 12px/1 "Inter",sans-serif;letter-spacing:.24em;opacity:.55}
.pr-pain{background:var(--white);color:var(--ink);padding:clamp(80px,13vh,150px) 0}
.pr-pain-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #111}
.pr-pain-list li{padding:28px clamp(20px,3vw,48px) 0 0}
.pr-pain-list li+li{padding-left:clamp(20px,3vw,48px);border-left:1px solid #d0d0ce}
.pr-pain-list b{display:block;font:200 clamp(56px,6vw,104px)/1 "Inter",sans-serif;letter-spacing:-.03em;margin-bottom:28px}
.pr-pain-list h3{font-weight:400;font-size:clamp(22px,1.9vw,30px);letter-spacing:.06em;margin:0 0 16px}
.pr-pain-list p{font-size:15px;line-height:1.9;opacity:.72;max-width:24em}

.pr-flow{background:var(--char);padding:clamp(80px,13vh,150px) 0}
.pr-flow h2,.pr-fill h2,.pr-dl h2,.pr-text h2{font-size:clamp(30px,3.2vw,54px)}
.pr-steps{list-style:none;margin:clamp(40px,7vh,72px) 0 0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid #333}
.pr-steps li{padding:22px 16px 0 0;font-size:clamp(14px,1.1vw,17px);letter-spacing:.04em;position:relative}
.pr-steps li span{display:block;font:300 13px/1 "Inter",sans-serif;letter-spacing:.2em;opacity:.5;margin-bottom:14px}
.pr-steps li::before{content:"";position:absolute;left:0;top:-1px;height:1px;width:0;background:#fff;transition:width 1.1s cubic-bezier(.2,.7,.2,1)}
.pr-flow.in .pr-steps li::before{width:100%}
.pr-flow.in .pr-steps li:nth-child(2)::before{transition-delay:.15s}.pr-flow.in .pr-steps li:nth-child(3)::before{transition-delay:.3s}
.pr-flow.in .pr-steps li:nth-child(4)::before{transition-delay:.45s}.pr-flow.in .pr-steps li:nth-child(5)::before{transition-delay:.6s}
.pr-flow.in .pr-steps li:nth-child(6)::before{transition-delay:.75s}
.pr-cards{list-style:none;margin:clamp(48px,8vh,88px) 0 0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(8px,1vw,16px)}
.pr-cards li{aspect-ratio:1/1;background:#222;display:flex;flex-direction:column;padding:10%;padding-bottom:0}
.pr-cards img{flex:1;min-height:0;width:100%;object-fit:contain}
.pr-cards span{font:400 11px/1 "Inter",sans-serif;letter-spacing:.08em;opacity:.5;padding:10px 0 12px;text-align:center}
.pr-note{margin-top:22px;font-size:12px;color:#888;letter-spacing:.04em}
.pr-note-dark{color:#777}

.pr-split{display:grid;grid-template-columns:5fr 7fr;align-items:center;min-height:min(100svh,940px)}
.pr-flip{grid-template-columns:7fr 5fr}
.pr-flip .pr-stage{order:-1}
.pr-text{padding:clamp(72px,12vh,120px) var(--gutter)}
.pr-text p:not(.label){font-size:clamp(15px,1.1vw,17px);line-height:1.9;max-width:26em;opacity:.78;margin-top:20px}
.pr-text h2{margin-bottom:8px}
.pr-text p.pr-aside{font-size:13px;opacity:.55;border-left:1px solid currentColor;padding-left:14px;margin-top:28px}
.pr-stage{padding:clamp(56px,9vh,96px) var(--gutter)}
.pr-cap{margin-top:16px;font:400 12px/1.6 "Inter","Noto Sans SC",sans-serif;letter-spacing:.12em;opacity:.55}

.pr-paper{background:var(--grey);color:var(--ink);padding-bottom:clamp(72px,12vh,130px)}
.pr-chips,.pr-mode{display:flex;flex-wrap:wrap;gap:0;margin-top:32px;border:1px solid #111;width:max-content;max-width:100%}
.pr-mode{margin-top:12px}
.pr-chips button,.pr-mode button{font:400 14px/1 "Inter","Noto Sans SC",sans-serif;letter-spacing:.06em;color:var(--ink);background:transparent;border:0;border-right:1px solid #111;padding:13px 16px;cursor:pointer;transition:background .2s,color .2s}
.pr-chips button:last-child,.pr-mode button:last-child{border-right:0}
.pr-chips button:hover,.pr-mode button:hover{background:#d2d2d0}
.pr-chips button.on,.pr-mode button.on{background:var(--ink);color:#fff}
.pr-readout{font:400 13px/1.8 "Inter","Noto Sans SC",sans-serif!important;letter-spacing:.06em;opacity:.7!important;margin-top:18px!important;min-height:3.6em}
.pr-canvas{position:relative;width:100%;aspect-ratio:3/2;margin:0 auto;overflow:visible}
.pr-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pr-mask{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.pr-frame{position:absolute;border:1.5px solid #111;box-shadow:0 0 0 1px rgba(255,255,255,.65);transition:all .7s cubic-bezier(.2,.7,.2,1);pointer-events:none;z-index:2}
.pr-frame i{position:absolute;width:12px;height:12px;border:0 solid #111}
.pr-frame i:nth-child(1){left:-6px;top:-6px;border-left-width:3px;border-top-width:3px}
.pr-frame i:nth-child(2){right:-6px;top:-6px;border-right-width:3px;border-top-width:3px}
.pr-frame i:nth-child(3){left:-6px;bottom:-6px;border-left-width:3px;border-bottom-width:3px}
.pr-frame i:nth-child(4){right:-6px;bottom:-6px;border-right-width:3px;border-bottom-width:3px}
.pr-table{width:100%;border-collapse:collapse;font-size:14px;margin-top:clamp(24px,4vh,48px)}
.pr-table th,.pr-table td{text-align:left;padding:14px 0;border-top:1px solid #c4c4c2;font-weight:400;font-family:"Inter","Noto Sans SC",sans-serif}
.pr-table thead th{font-size:12px;letter-spacing:.2em;opacity:.55;border-top:1px solid #111}
.pr-table tbody th{font-weight:500}

.pr-rotate{background:var(--black)}
.pr-rot{position:relative;width:100%;aspect-ratio:4/3;display:grid;place-items:center}
.pr-rot-paper{position:absolute;inset:6% 9%;background:#1c1c1c}
.pr-rot img{position:absolute;width:86%;aspect-ratio:3/2;object-fit:cover;transform:rotate(-6deg) scale(1.02);animation:prRot 7s cubic-bezier(.45,0,.2,1) infinite}
.pr-rot-frame{position:absolute;inset:6% 9%;border:1.5px solid #fff;box-shadow:0 0 0 200vmax rgba(10,10,10,.62);z-index:2;pointer-events:none}
.pr-rot{overflow:hidden}
.pr-rot-frame b{position:absolute;width:26px;height:26px;border:1px solid rgba(255,255,255,.7);border-radius:50%;opacity:0;animation:prHandle 7s infinite}
.pr-rot-frame .h1{left:-13px;top:-13px}.pr-rot-frame .h2{right:-13px;top:-13px}.pr-rot-frame .h3{left:-13px;bottom:-13px}.pr-rot-frame .h4{right:-13px;bottom:-13px}
@keyframes prRot{0%,14%{transform:rotate(-6deg) scale(1.16)}46%,86%{transform:rotate(0) scale(1.16)}100%{transform:rotate(-6deg) scale(1.16)}}
@keyframes prHandle{0%,8%{opacity:0}14%,46%{opacity:1}54%,100%{opacity:0}}

.pr-color{background:var(--white);color:var(--ink)}
.pr-color .compare{aspect-ratio:4/5;max-height:76svh;margin-left:auto}

.pr-fill{background:var(--char);padding:clamp(80px,13vh,150px) 0}
.pr-fill-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;margin:clamp(40px,7vh,72px) 0 0}
.pr-fill-grid figure{margin:0;background:#1f1f1f;padding:clamp(28px,4vw,64px) clamp(28px,4vw,64px) 0}
.pr-fill-paper{position:relative;aspect-ratio:4/3.6;display:flex;align-items:center;background:#fff;overflow:hidden}
.pr-fill-paper img{width:100%;aspect-ratio:3/2;object-fit:cover}
.pr-fill-gen{background:repeating-linear-gradient(135deg,rgba(255,255,255,.08) 0 1px,transparent 1px 10px),#5a5d60}
.pr-fill-gen span{position:absolute;left:0;right:0;display:flex;align-items:center;justify-content:center;font-size:11px;letter-spacing:.24em;color:#fff;height:9.7%;border:1px dashed rgba(255,255,255,.7)}
.pr-fill-gen .g-top{top:0}.pr-fill-gen .g-bot{bottom:0}
.pr-fill-grid figcaption{padding:28px 0 clamp(32px,5vh,56px);font-size:14px;line-height:1.85;color:#9a9a98;max-width:30em}
.pr-fill-grid figcaption b{display:block;color:#fff;font-weight:400;font-size:clamp(20px,1.7vw,26px);letter-spacing:.06em;margin-bottom:10px}

.pr-tune{background:var(--grey);color:var(--ink)}
.pr-hold{position:relative;aspect-ratio:4/5;max-height:72svh;overflow:hidden;background:#ccc;user-select:none;-webkit-user-select:none}
.pr-hold img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pr-hold .h-before{opacity:0;transition:opacity .18s}
.pr-hold.show-before .h-before{opacity:1}
.h-tag{position:absolute;left:18px;bottom:16px;font-size:11px;letter-spacing:.22em;color:#fff;background:rgba(0,0,0,.42);padding:6px 10px}
.pr-hold-btn{margin-top:14px;font:400 14px/1 "Inter","Noto Sans SC",sans-serif;letter-spacing:.08em;color:#fff;background:var(--ink);border:0;padding:15px 22px;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:none}
.pr-hold-btn:active,.pr-hold-btn.on{background:#444}
.pr-hold-btn kbd{font:inherit;font-size:11px;border:1px solid rgba(255,255,255,.4);padding:3px 6px;margin-left:10px;opacity:.75}
.pr-adjust{list-style:none;margin:32px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #111;max-width:28em}
.pr-adjust li{padding:18px 0;border-bottom:1px solid #c4c4c2}
.pr-adjust b{display:block;font-weight:400;font-size:20px;letter-spacing:.06em}
.pr-adjust span{font-size:13px;opacity:.6}

.pr-dl{background:var(--black);padding:clamp(80px,13vh,150px) 0}
.pr-specs{list-style:none;margin:clamp(40px,7vh,72px) 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #333}
.pr-specs li{padding:24px 24px 0 0}
.pr-specs li+li{padding-left:24px;border-left:1px solid #333}
.pr-specs b{display:block;font:300 clamp(40px,4.6vw,80px)/1 "Inter",sans-serif;letter-spacing:-.01em}
.pr-specs span{display:block;margin-top:12px;font-size:14px;opacity:.6}

.pr-scope{background:var(--white);color:var(--ink);padding:clamp(72px,12vh,130px) 0}
.pr-scope-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #111}
.pr-scope-grid>div{padding:24px clamp(20px,3vw,48px) 0 0}
.pr-scope-grid>div+div{padding-left:clamp(20px,3vw,48px);border-left:1px solid #d0d0ce}
.pr-scope h3{font-weight:400;font-size:22px;letter-spacing:.06em;margin:0 0 18px}
.pr-scope ul{list-style:none;margin:0;padding:0}
.pr-scope li{padding:10px 0;border-bottom:1px solid #e4e4e2;font-size:15px}
.pr-scope-grid>div+div li{opacity:.55}

@media (max-width:760px){
  .pr-hero-frame{display:none}
  .pr-pain-list,.pr-scope-grid,.pr-specs,.pr-fill-grid{grid-template-columns:1fr}
  .pr-pain-list li,.pr-pain-list li+li,.pr-scope-grid>div,.pr-scope-grid>div+div,.pr-specs li,.pr-specs li+li{padding:24px 0 8px;border-left:0}
  .pr-pain-list li+li,.pr-specs li+li,.pr-scope-grid>div+div{border-top:1px solid #d0d0ce}
  .pr-specs li+li{border-top-color:#333}
  .pr-steps{grid-template-columns:repeat(2,1fr);row-gap:18px}
  .pr-cards{grid-template-columns:repeat(3,1fr)}
  .pr-split,.pr-flip{grid-template-columns:1fr;min-height:0}
  .pr-flip .pr-stage{order:0}
  .pr-text{padding:56px 20px 8px}
  .pr-stage{padding:32px 20px 64px}
  .pr-chips button,.pr-mode button{padding:12px 11px;font-size:13px}
  .pr-fill-grid figure{padding:20px 20px 0}
}
@media (prefers-reduced-motion:reduce){.pr-rot img,.pr-rot-frame b{animation:none}.pr-rot img{transform:scale(1.16)}}
.pr-canvas{margin:7% auto}
.pr-paper .pr-split{min-height:0}

/* ===== 冲印调整 · 轻快版（2026-11-04）：白与浅灰为底，彩色照片做主角 ===== */
.pr-hero,.pr-pain,.pr-flow,.pr-paper,.pr-rotate,.pr-color,.pr-fill,.pr-tune,.pr-dl,.pr-scope{--soft:#F4F4F2;color:var(--ink)}
.pr-hero{min-height:0;padding-bottom:0;justify-content:flex-start}
.pr-hero h1{font-size:clamp(44px,6.4vw,112px)}
.pr-hero .lead{max-width:34em;opacity:.72}
.pr-hero-img{margin:clamp(48px,8vh,88px) 0 0;position:relative}
.pr-hero-img img{display:block;width:100%;height:min(78svh,56.25vw);object-fit:cover}
.pr-hero-img figcaption{position:absolute;right:var(--gutter);bottom:14px;font-size:11px;letter-spacing:.16em;color:#fff;opacity:.8;text-shadow:0 1px 3px rgba(0,0,0,.4)}
.pr-pain{background:var(--soft)}
.pr-flow{background:var(--white)}
.pr-steps{border-top-color:#111}
.pr-steps li::before{background:var(--ink);height:3px;top:-2px}
.pr-cards li{background:var(--soft)}
.pr-cards span{opacity:.55}
.pr-rotate{background:var(--white)}
.pr-rot-paper{background:var(--soft)}
.pr-rot-frame{border-color:var(--ink);box-shadow:0 0 0 200vmax rgba(255,255,255,.78)}
.pr-rot-frame b{border-color:rgba(17,17,17,.6)}
.pr-rot img{transform:rotate(0) scale(1.16);animation-name:prStraighten}
@keyframes prStraighten{0%,14%{transform:rotate(0) scale(1.16)}46%,86%{transform:rotate(6.3deg) scale(1.16)}100%{transform:rotate(0) scale(1.16)}}
.pr-color{background:var(--soft)}
.c-23{aspect-ratio:2/3}
.pr-color .compare{aspect-ratio:2/3;max-height:82svh;margin-left:auto;margin-right:auto}
.pr-fill{background:var(--white)}
.pr-fill-grid{gap:clamp(12px,1.6vw,24px);padding:0 var(--gutter)}
.pr-fill-grid figure{background:var(--soft);padding:clamp(28px,4vw,64px) clamp(28px,5vw,96px) 0}
.pr-fill-paper{aspect-ratio:2/3;max-height:72svh;margin:0 auto;display:block;background:none;box-shadow:0 18px 40px -24px rgba(0,0,0,.35)}
.pr-fill-paper img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover;display:block}
.pr-fill-gen span{position:absolute;left:12px;top:12px;right:auto;height:auto;border:0;background:rgba(17,17,17,.72);color:#fff;padding:6px 10px;font-size:11px;letter-spacing:.16em}
.pr-fill-grid figcaption{color:#555}
.pr-fill-grid figcaption b{color:var(--ink)}
.pr-src{display:block;margin-top:10px;font-size:12px;letter-spacing:.08em;color:#888}
.pr-hold{aspect-ratio:2/3;max-height:80svh;margin:0 auto}
.pr-tune .pr-stage{display:flex;flex-direction:column;align-items:center}
.pr-dl{background:var(--soft)}
.pr-specs{border-top-color:#111}
.pr-specs li+li{border-left-color:#d0d0ce}
.pr-note{color:#888}
@media (max-width:760px){
  .pr-hero-img img{height:62vw}
  .pr-specs li+li{border-top-color:#d0d0ce}
  .pr-fill-grid{padding:0}
  .pr-fill-grid figure{padding:24px 20px 0}
}
@media (prefers-reduced-motion:reduce){.pr-rot img{transform:rotate(6.3deg) scale(1.16)}}
.pr-hold{width:min(100%,calc(80svh * 2 / 3))}
.pr-rot-frame{box-shadow:0 0 0 200vmax rgba(255,255,255,.88)}
.pr-rot-frame,.pr-rot-paper{inset:14.4% 10%}