@font-face{
  font-family:'Satoshi';
  src:url('../fonts/Satoshi-Variable.woff2') format('woff2');
  font-style:normal;
  font-weight:300 900;
  font-display:swap;
}
@font-face{
  font-family:'Satoshi';
  src:url('../fonts/Satoshi-VariableItalic.woff2') format('woff2');
  font-style:italic;
  font-weight:300 900;
  font-display:swap;
}
:root{
  --bg:#FFFFFF;
  --ink:#111111;
  --gray:#8A8A8A;
  --line:rgba(17,17,17,.14);
  --soft:#F4F4F4;
  --sans:'Satoshi','PingFang SC','Hiragino Sans GB','Noto Sans SC','Microsoft YaHei',sans-serif;
  --pad:clamp(20px,4.5vw,84px);
  --ease:cubic-bezier(.22,.61,.21,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body::after{content:'';position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.028;
  background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="140" height="140"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.85" numOctaves="2"/><feColorMatrix type="saturate" values="0"/></filter><rect width="140" height="140" filter="url(%23n)"/></svg>')}
::selection{background:var(--ink);color:#fff}
a{color:inherit;text-decoration:none}
button{background:none;border:0;font:inherit;color:inherit;cursor:pointer}
a:focus-visible,button:focus-visible{outline:1px solid currentColor;outline-offset:4px}
.wrap{padding-inline:var(--pad)}
.eyebrow{font-size:10.5px;letter-spacing:.22em;color:var(--gray);text-transform:uppercase;font-weight:500}
em{font-style:normal}

/* ————— 顶栏（差值混合：过图自动反白） ————— */
/* [修复]：限定了 header#hd 防止污染详情页的块级排版 */
header#hd{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:baseline;justify-content:space-between;
  padding:20px var(--pad);mix-blend-mode:difference;color:#fff;
  transition:background .4s var(--ease),color .4s var(--ease),padding .4s var(--ease)}
/* 滚过首屏后：白底黑字，关闭混合模式 */
header#hd.scrolled{mix-blend-mode:normal;background:#fff;color:var(--ink);
  padding-top:15px;padding-bottom:15px;border-bottom:1px solid var(--line)}
/* 非首页（详情/流程等内容页）：默认就是白底黑字 */
header#hd.solid{mix-blend-mode:normal;background:#fff;color:var(--ink);
  padding-top:15px;padding-bottom:15px;border-bottom:1px solid var(--line)}
.logo{font-weight:600;font-size:17px;letter-spacing:.06em;display:flex;align-items:baseline;gap:12px;cursor:pointer}
.logo small{font-size:8.5px;letter-spacing:.3em;font-weight:500;opacity:.55}
nav{display:flex;gap:clamp(16px,2.6vw,36px);align-items:baseline}
nav a{font-size:11.5px;letter-spacing:.16em;font-weight:500;position:relative;padding-bottom:2px;text-transform:uppercase}
/* 事务所下拉 */
.nav-drop{position:relative;display:flex;align-items:baseline}
.nav-sub{position:absolute;top:100%;left:0;padding-top:14px;display:flex;flex-direction:column;gap:10px;
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
  min-width:120px}
.nav-drop:hover .nav-sub{opacity:1;visibility:visible;transform:none}
.nav-sub a{font-size:11px;letter-spacing:.14em;color:var(--gray);white-space:nowrap}
.nav-sub a:hover{color:inherit}
/* 手机端顶部操作 */
.mobile-head-actions{display:none;align-items:center;gap:16px}
.burger{display:none;font-size:12px;line-height:1;letter-spacing:.08em;font-weight:500;padding:7px 0;cursor:pointer}
.burger span{display:block;white-space:nowrap}
/* 手机全屏菜单 */
.m-menu{position:fixed;inset:0;z-index:45;background:#111;color:#fff;
  display:flex;flex-direction:column;justify-content:center;gap:clamp(20px,4vh,34px);padding:0 var(--pad);
  opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s;pointer-events:none}
.m-menu.on{opacity:1;visibility:visible;pointer-events:auto}
.m-menu a{font-size:clamp(28px,8vw,44px);font-weight:600;letter-spacing:.01em}
.m-menu a.sub{font-size:clamp(17px,4.5vw,22px);color:rgba(255,255,255,.6);padding-left:18px}
.m-lang{display:none}
@media(max-width:820px){
  nav#navMain{display:none}
  header#hd{align-items:center}
  .mobile-head-actions{display:flex}
  .burger{display:block}
  .m-lang{
    display:flex;
    align-items:center;
    gap:4px;
    padding:6px 9px;
    border:1px solid currentColor;
    border-radius:999px;
    font-size:10px;
    line-height:1;
    letter-spacing:.04em;
  }
  .m-lang i{font-style:normal;opacity:.3}
  .m-lang span{opacity:.35;transition:opacity .25s var(--ease)}
  .m-lang span.on{opacity:1;font-weight:600}
}
nav a::after{content:'';position:absolute;left:0;bottom:0;height:1px;width:100%;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
nav a:hover::after{transform:scaleX(1);transform-origin:left}
.lang{
  font-size:10px;
  line-height:1;
  letter-spacing:.05em;
  display:flex;
  gap:5px;
  align-items:center;
  font-weight:500;
  padding:6px 9px;
  border:1px solid currentColor;
  border-radius:999px;
  transition:opacity .25s var(--ease),transform .25s var(--ease);
}
.lang:hover{opacity:.65;transform:translateY(-1px)}
.lang i{font-style:normal;opacity:.3}
.lang span{opacity:.35;transition:opacity .3s}
.lang span.on{opacity:1;font-weight:600}
.clock{font-size:10.5px;letter-spacing:.14em;opacity:.55;font-variant-numeric:tabular-nums}
@media(max-width:820px){.clock{display:none}}

/* ————— 视图/幕帘 ————— */
#app{
  opacity:1;
  filter:blur(0);
  transition:opacity .32s var(--ease),filter .42s var(--ease);
  will-change:opacity,filter;
}
#app.dim,
#app.page-leaving,
#app.page-entering{
  opacity:0;
  filter:blur(9px);
}
#curtain{position:fixed;inset:0;z-index:80;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;
  transform:translateY(101%);transition:transform .38s cubic-bezier(.6,.05,.3,.95)}
#curtain.cover{transform:translateY(0)}
#curtain.exit{transform:translateY(-101%)}
#curtain.reset{transition:none;transform:translateY(101%)}
#curtainTxt{font-weight:600;font-size:13px;letter-spacing:.42em;text-transform:uppercase;opacity:.9;padding-left:.42em}
/* 页面切换改用轻微模糊淡入淡出，旧的黑色幕帘不再显示 */
#curtain{display:none}

/* ————— 载入编排 ————— */
.u{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
body.ready .u{opacity:1;transform:none}
body.ready .u1{transition-delay:.1s}
body.ready .u2{transition-delay:.24s}
body.ready .u3{transition-delay:.4s}
body.ready .u4{transition-delay:.62s}

/* ————— 滚动显现 ————— */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .95s var(--ease),transform .95s var(--ease)}
.reveal.in{opacity:1;transform:none}
.rule{height:1px;background:var(--line);transform:scaleX(0);transform-origin:left;transition:transform 1.2s var(--ease) .1s}
.rule.in{transform:scaleX(1)}

/* ————— 首屏 ————— */
.hero2{position:sticky;top:0;height:100svh;min-height:560px;overflow:hidden;color:#fff;background:#111;z-index:1}
body[data-view="studio"] .hero2,body[data-view="approach"] .hero2,body[data-view="detail"] .hero2{display:none}
/* 白色内容层：滚动时上移盖住粘住的首屏 */
.home-sheet{position:relative;z-index:2;background:#fff;
  box-shadow:0 -30px 60px rgba(0,0,0,.28)}
/* 事务所/主创：极浅灰底板块，与纯白作品流安静区分 */
.studio-block{position:relative;background:#F7F6F4;
  margin-top:clamp(60px,10vh,130px)}
.studio-block::before{content:'';position:absolute;left:0;right:0;top:0;height:1px;background:var(--line)}
.hero-bg{position:absolute;inset:-7% 0;will-change:transform}
.hero-fill{position:absolute;inset:0;transform:scale(1.08);transition:transform 2.6s var(--ease) .2s}
/* 图片没加载出来时的兜底底色，避免纯白 */
#heroSlides{background:linear-gradient(160deg,#101010 0%,#3c3c3c 48%,#141414 100%)}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s var(--ease);will-change:opacity}
.hero-slide.on{opacity:1}
.hero-slide picture,
.hero-slide img{display:block;width:100%;height:100%}
.hero-slide img{object-fit:cover}
body.ready .hero-fill{transform:scale(1)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.2) 0%,rgba(0,0,0,0) 30%,rgba(0,0,0,0) 55%,rgba(0,0,0,.5) 100%)}
.hero-inner{position:absolute;left:0;right:0;bottom:clamp(34px,7vh,74px)}
@media(min-width:821px){ .hero-inner.wrap { padding-right: calc(var(--pad) + 60px); } }
.hero-inner .eyebrow{color:rgba(255,255,255,.6)}
.m-word{font-weight:600;font-size:clamp(30px,5vw,70px);letter-spacing:.01em;line-height:1.04;margin:clamp(8px,1.6vh,18px) 0 clamp(10px,2vh,20px)}
html[data-lang="en"] .m-word{font-size:clamp(20px,5vw,30px);letter-spacing:-.02em}
.m-sub{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px 24px;font-size:10.5px;letter-spacing:.26em;color:rgba(255,255,255,.55);text-transform:uppercase;font-weight:500}
.hero-code{position:absolute;top:calc(20px + 44px);right:var(--pad);font-size:10.5px;letter-spacing:.3em;color:rgba(255,255,255,.5);font-variant-numeric:tabular-nums}

.ph-cap{position:absolute;left:14px;bottom:12px;z-index:2;font-size:9.5px;letter-spacing:.16em;color:#fff;font-weight:500;
  background:rgba(10,10,10,.6);padding:5px 9px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.hero2 .ph-cap{left:auto;right:var(--pad);bottom:auto;top:calc(20px + 78px)}

/* ======== 首页大图圆点导航 (强制生效版) ======== */
.h-dots { 
  position: absolute; 
  bottom: clamp(20px, 4vh, 40px); 
  left: var(--pad); 
  display: flex; 
  gap: 8px !important; /* 👈 圆点之间的距离，我拉大到了 24px */
  z-index: 999; 
}
.h-dot { 
  width: 5px !important;  /* 👈 圆点的宽度，强制变大 */
  height: 5px !important; /* 👈 圆点的高度，强制变大 */
  border-radius: 50%; 
  background: #ffffff; 
  border: none; 
  outline: none; 
  opacity: 0.3; 
  padding: 0; 
  cursor: pointer; 
  transition: opacity .3s, transform .3s; 
  box-shadow: 0 1px 3px rgba(0,0,0,0.2); 
}
.h-dot:hover, .h-dot.on { 
  opacity: 1; 
  transform: scale(1.3); 
}


/* ————— 精选网格（等大统一版） ————— */
.sec-head{display:flex;justify-content:space-between;align-items:baseline;padding-top:clamp(56px,9vh,110px);padding-bottom:clamp(22px,3.5vh,36px)}
.sec-count{font-size:10.5px;letter-spacing:.2em;color:var(--gray);font-variant-numeric:tabular-nums;font-weight:500}
.g-grid{display:grid;grid-template-columns:repeat(3,1fr);column-gap:clamp(10px,2vw,12px);row-gap:clamp(36px,6vh,50px)}
.g-item{display:block;min-width:0}
.g-ph{position:relative;overflow:hidden;clip-path:inset(0 0 100% 0);transition:clip-path 1.15s var(--ease);background:#eee}
.g-item.in .g-ph{clip-path:inset(0 0 0 0)}
.g-ph .ph-fill{position:absolute;inset:0;transform:scale(1.06);transition:transform 1.5s var(--ease)}
.g-item.in .g-ph .ph-fill{transform:scale(1)}
.g-item:hover .g-ph .ph-fill{transform:scale(1.045);transition:transform 1.8s var(--ease)}
.g-cap{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding-top:14px}
.g-num{font-size:10.5px;letter-spacing:.14em;color:var(--gray);font-variant-numeric:tabular-nums;font-weight:500}
.g-title{font-weight:600;font-size:clamp(16px,1.8vw,22px);line-height:1.35;letter-spacing:.02em;transition:background .2s,color .2s;padding:0 2px;margin:0 -2px;-webkit-box-decoration-break:clone;box-decoration-break:clone}
html[data-lang="en"] .g-title{letter-spacing:-.01em}
.g-item:hover .g-title{background:var(--ink);color:#fff}
.g-en{display:block;font-size:10px;letter-spacing:.2em;color:var(--gray);text-transform:uppercase;margin-top:4px;font-weight:500}
.g-yr{font-size:10.5px;letter-spacing:.16em;color:var(--gray);font-variant-numeric:tabular-nums}
.g-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.g-cat { font-size: 10px; letter-spacing: .16em; color: var(--gray); text-transform: uppercase; font-weight: 500; }
.g-ar{opacity:0;transform:translateX(-8px);transition:all .4s var(--ease);font-size:15px}
.g-item:hover .g-ar{opacity:1;transform:none}
@media(min-width:1600px){.g-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:1100px){.g-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.g-grid{grid-template-columns:1fr;column-gap:0;row-gap:clamp(48px,8vh,70px)}}

/* ————— 悬停索引表 ————— */
.idx-hover-wrap { cursor: pointer; }
.idx-hover-wrap .sec-count { display: flex; align-items: center; gap: 6px; transition: color .2s; }
.idx-hover-wrap:hover .sec-count { color: var(--ink); }
.idx-arr { transition: transform .3s var(--ease); font-size: 14px; }
.idx-hover-wrap:hover .idx-arr, .idx-hover-wrap.active .idx-arr { transform: rotate(180deg); }

.hover-panel {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg);
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
    box-shadow: 0 30px 60px rgba(0,0,0,0.06);
    cursor: default;
}
.idx-hover-wrap:hover .hover-panel, .idx-hover-wrap.active .hover-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.hover-panel .rows { background: var(--bg); }

/* ————— 索引列表（悬停反白） ————— */
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:3.4ch minmax(0,1fr) auto 5.5ch 2.2ch;gap:clamp(14px,2.4vw,36px);align-items:baseline;padding:16px 10px;margin:0 -10px;border-bottom:1px solid var(--line);transition:background .22s var(--ease),color .22s var(--ease)}
.row:hover{background:var(--ink);color:#fff}
.row:hover .r-num,.row:hover .r-en,.row:hover .r-cat,.row:hover .r-yr{color:rgba(255,255,255,.55)}
.row:hover .r-ar{opacity:1;transform:none}
.r-num{font-size:10.5px;letter-spacing:.14em;color:var(--gray);font-variant-numeric:tabular-nums;font-weight:500;transition:color .22s}
.r-t{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;min-width:0}
.r-cn{font-weight:600;font-size:clamp(15px,1.7vw,19px);line-height:1.4;letter-spacing:.02em}
html[data-lang="en"] .r-cn{letter-spacing:-.01em}
.r-en{font-size:10px;letter-spacing:.18em;color:var(--gray);text-transform:uppercase;font-weight:500;transition:color .22s}
.r-cat,.r-yr{font-size:10.5px;letter-spacing:.16em;color:var(--gray);white-space:nowrap;font-variant-numeric:tabular-nums;transition:color .22s}
.r-ar{opacity:0;transform:translateX(-8px);transition:all .3s var(--ease);font-size:14px}
@media(max-width:720px){
  .row{grid-template-columns:3.4ch minmax(0,1fr) 2.2ch;grid-template-areas:'num t ar' 'num meta ar'}
  .r-num{grid-area:num}.r-t{grid-area:t}.r-ar{grid-area:ar;align-self:center}
  .r-cat{grid-area:meta}.r-yr{display:none}
}

/* ————— 悬停预览 ————— */
#peek{position:fixed;z-index:40;left:0;top:0;pointer-events:none;width:min(300px,26vw);aspect-ratio:4/3;
  opacity:0;transform:translate3d(-260px,-260px,0);transition:opacity .3s var(--ease);box-shadow:0 18px 50px rgba(0,0,0,.25);overflow:hidden}
#peek.on{opacity:1}
.peek-fill{position:absolute;inset:0}
.peek-cap{position:absolute;left:10px;bottom:9px;font-size:9px;letter-spacing:.2em;color:#fff;background:rgba(10,10,10,.55);padding:3px 7px;text-transform:uppercase;font-weight:500}
@media(pointer:coarse){#peek{display:none}}

/* ————— 联系页 · 瑞士网格 ————— */
.ct-grid{align-items:start}
.ct-h1{grid-column:1 / 13;margin-bottom:clamp(50px,9vh,110px)}
.ct-photo{grid-column:1 / 6}
.ct-photo-ph{width:100%;height:clamp(360px,52vh,560px);background:linear-gradient(160deg,#ededed,#cfcfcf 55%,#a8a8a8);filter:grayscale(1)}
.ct-info{grid-column:7 / 12;display:flex;flex-direction:column}
.ct-item{display:flex;flex-direction:column;gap:6px;padding:clamp(18px,3vh,28px) 0;border-bottom:1px solid var(--line)}
.ct-item:first-child{padding-top:0}
.ct-label{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gray);font-weight:500}
.ct-value{font-size:clamp(17px,1.8vw,22px);font-weight:600;letter-spacing:.01em;color:var(--ink);transition:opacity .25s}
a.ct-value:hover{opacity:.55}
.ct-plain{font-weight:600}
.ct-socials{display:flex;gap:22px}
.ct-socials a{font-size:clamp(17px,1.8vw,22px);font-weight:600;color:var(--ink);transition:opacity .25s}
.ct-socials a:hover{opacity:.55}
@media(max-width:820px){
  .ct-photo{grid-column:1 / 13;margin-bottom:34px}
  .ct-photo-ph{height:300px}
  .ct-info{grid-column:1 / 13}
}

/* ————— 事务所页 · 瑞士12栏网格 ————— */
.sw-page{padding:calc(72px + clamp(80px,15vh,180px)) clamp(24px,7vw,140px) clamp(100px,18vh,220px)}
.sw-page .sw-grid{max-width:1800px;margin-left:auto;margin-right:auto}
.sw-grid{display:grid;grid-template-columns:repeat(12,1fr);column-gap:clamp(16px,1.6vw,28px);row-gap:0}
/* 顶部大标题：占左侧，超大字号强对比 */
.sw-h1{grid-column:1 / 10;font-weight:600;font-size:clamp(38px,7vw,104px);line-height:1.02;letter-spacing:-.01em;margin:0 0 clamp(50px,9vh,120px)}
html[data-lang="en"] .sw-h1{letter-spacing:-.03em}
/* 区块标签：占左 2 栏，小字上对齐 */
.sw-eyebrow{grid-column:1 / 3;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gray);font-weight:500;padding-top:6px}
/* 正文块：吸附到网格右侧 */
.sw-body{grid-column:5 / 12}
.sw-body-lead{font-size:clamp(18px,2vw,24px)!important;font-weight:600;line-height:1.5!important;color:var(--ink)!important;margin-bottom:1.4em!important;max-width:28em}
.sw-body p{font-size:14px;line-height:1.95;color:#2e2e2e;margin-bottom:1.1em;max-width:46em}
.sw-body p:last-child{margin-bottom:0}
/* MOD 式的节：顶部横线 + 内部左标签右内容 + 大留白 */
.sw-row{grid-column:1 / 13;display:grid;grid-template-columns:repeat(12,1fr);column-gap:clamp(16px,1.6vw,28px);border-top:1px solid var(--line);padding-top:clamp(36px,6vh,64px);margin-top:clamp(50px,8vh,100px)}
.sw-row:first-of-type{margin-top:0}
/* 事务所页顶部与页内导航 */
.studio-head{grid-column:1 / 13;margin-bottom:clamp(72px,12vh,140px)}
.studio-title{margin-bottom:clamp(22px,3vh,34px)}
.studio-tabs{display:flex;flex-wrap:wrap;gap:10px clamp(22px,3vw,48px);align-items:center}
.studio-tabs a{position:relative;font-size:clamp(16px,1.8vw,22px);font-weight:600;letter-spacing:.01em;color:var(--ink);padding-bottom:5px;transition:opacity .25s}
.studio-tabs a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.studio-tabs a:hover{opacity:.55}
.studio-tabs a:hover::after{transform:scaleX(1)}
.studio-page .sw-body,.studio-page .sw-people,.studio-page .studio-approach{grid-column:4 / 12}
.studio-about-body{max-width:1200px}
.studio-approach-lead{max-width:30em}
.studio-page .sw-row{scroll-margin-top:100px}
/* 主创：与“关于”相同，标签在左、人物内容在右，两人上下排列 */
.sw-people{grid-column:5 / 12;display:flex;flex-direction:column;gap:clamp(56px,9vh,100px)}
.sw-member{display:grid;grid-template-columns:clamp(180px,18vw,240px) minmax(0,1fr);gap:clamp(24px,3vw,44px);align-items:start}
.sw-portrait{position:relative;width:100%;aspect-ratio:1 / 1;background:#ececec;overflow:hidden}
.sw-portrait .m-ph{position:absolute;inset:0;width:100%;height:100%;transform:none;background:linear-gradient(160deg,#e2e2e2,#bcbcbc 55%,#8f8f8f);filter:grayscale(1)}
.sw-mname{font-weight:600;font-size:clamp(19px,2vw,24px);letter-spacing:.01em;line-height:1.25}
.sw-mname span{display:block;font-size:10.5px;letter-spacing:.18em;color:var(--gray);text-transform:uppercase;margin-top:5px;font-weight:500}
.sw-mrole{font-size:11.5px;letter-spacing:.05em;color:var(--gray);margin:8px 0 12px}
.sw-mbio p{font-size:12.5px;line-height:1.85;color:#2e2e2e;margin-bottom:.7em}
.sw-mbio p:last-child{margin-bottom:0}
/* 流程步骤 · 瑞士网格 */
.ap-grid{align-items:start}
.ap-left{grid-column:1 / 8}
.ap-right{grid-column:9 / 13;position:sticky;top:110px}
.ap-photo-ph{width:100%;height:clamp(400px,60vh,640px);background:linear-gradient(160deg,#ededed,#cfcfcf 55%,#a8a8a8);filter:grayscale(1)}
.ap-lead2{margin:clamp(30px,5vh,50px) 0 clamp(40px,7vh,70px)!important;max-width:24em}
@media(max-width:820px){
  .ap-left{grid-column:1 / 13}
  .ap-right{grid-column:1 / 13;position:static;margin-top:40px}
  .ap-photo-ph{height:320px}
}
.ap-steps2 .sw-step{grid-template-columns:60px 1fr}
.ap-steps2 .sw-step-no{grid-column:1}
.ap-steps2 .sw-step-body{grid-column:2}
.sw-steps{grid-column:1 / 13;display:flex;flex-direction:column}
.sw-step{display:grid;grid-template-columns:repeat(12,1fr);column-gap:clamp(16px,1.6vw,28px);
  padding:clamp(26px,4vh,44px) 0;border-top:1px solid var(--line)}
.sw-step:last-child{border-bottom:1px solid var(--line)}
.sw-step-no{grid-column:1 / 3;font-size:12px;letter-spacing:.2em;color:var(--gray);font-weight:500;font-variant-numeric:tabular-nums;padding-top:8px}
.sw-step-body{grid-column:3 / 11}
.sw-step-name{font-weight:600;font-size:clamp(24px,3.4vw,42px);letter-spacing:-.01em;line-height:1.1}
html[data-lang="en"] .sw-step-name{letter-spacing:-.02em}
.sw-step-desc{font-size:13px;line-height:1.9;color:#2e2e2e;margin-top:14px;max-width:34em}
@media(max-width:820px){
  .sw-step-no{grid-column:1 / 13;margin-bottom:8px;padding-top:0}
  .sw-step-body{grid-column:1 / 13}
}
@media(max-width:820px){
  .sw-h1{grid-column:1 / 13}
  .sw-eyebrow{grid-column:1 / 13;margin-bottom:12px}
  .sw-body{grid-column:1 / 13}
  .studio-page .sw-body,.studio-page .sw-people,.studio-page .studio-approach{grid-column:1 / 13}
  .studio-head{margin-bottom:clamp(56px,9vh,90px)}
  .studio-tabs{gap:10px 22px}
  .sw-people{grid-column:1 / 13}
  .sw-member{grid-template-columns:clamp(140px,32vw,190px) minmax(0,1fr)}
}
@media(max-width:560px){
  .sw-member{grid-template-columns:1fr}
  .sw-portrait{max-width:320px}
}

/* ————— 流程 Approach ————— */
.ap-wrap{max-width:1200px;margin:0 auto;padding-top:clamp(120px,20vh,220px);padding-bottom:clamp(90px,15vh,180px);text-align:center}
.ap-lead{font-weight:600;font-size:clamp(20px,2.6vw,30px);line-height:1.7;max-width:24em;margin:0 auto clamp(60px,10vh,120px);letter-spacing:.02em}
html[data-lang="en"] .ap-lead{letter-spacing:-.015em}
.ap-steps{display:flex;flex-direction:column;gap:clamp(40px,7vh,72px)}
.ap-step{display:flex;flex-direction:column;align-items:center;gap:10px}
.ap-no{font-size:11px;letter-spacing:.28em;color:var(--gray);font-variant-numeric:tabular-nums;font-weight:500}
.ap-name{font-weight:600;font-size:clamp(22px,3vw,34px);letter-spacing:.03em;line-height:1.3}
html[data-lang="en"] .ap-name{letter-spacing:-.01em}
.ap-desc{font-size:13.5px;line-height:2;color:#3a3a3a;max-width:30em;margin:6px auto 0}

/* ————— 事务所 ————— */.about-lead{font-weight:600;font-size:clamp(20px,2.7vw,32px);line-height:1.7;max-width:22em;margin:0 auto clamp(26px,4vh,44px);letter-spacing:.02em;text-align:left}
html[data-lang="en"] .about-lead{letter-spacing:-.015em}
.about-cols{max-width:1200px;margin:0 auto}
.about-cols p{margin-bottom:1.2em;line-height:2.05;font-size:13.5px;color:#3a3a3a;text-align:left}
@media(max-width:860px){.about-cols{max-width:100%}}

/* ————— 主创人物 ————— */
.team-head{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line);padding-top:16px;margin-top:clamp(50px,8vh,90px);margin-bottom:clamp(28px,4vh,44px)}
.team{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px);padding:clamp(50px,9vh,110px) clamp(20px,5vw,90px) clamp(50px,9vh,110px)}
@media(max-width:820px){.team{grid-template-columns:1fr;gap:clamp(40px,7vh,60px)}}
.member{display:grid;grid-template-columns:minmax(200px,300px) minmax(0,1fr);gap:clamp(24px,3vw,44px);align-items:start}
@media(max-width:520px){.member{grid-template-columns:1fr}}
.m-portrait{position:relative;overflow:hidden;aspect-ratio:3/4;background:#eee;
  clip-path:inset(0 0 100% 0);transition:clip-path 1.1s var(--ease)}
.member.in .m-portrait{clip-path:inset(0 0 0 0)}
.m-ph{position:absolute;inset:0;background:linear-gradient(160deg,#e2e2e2 0%,#bcbcbc 55%,#6f6f6f 100%);
  filter:grayscale(1);transform:scale(1.05);transition:transform 1.5s var(--ease)}
.member.in .m-ph{transform:scale(1)}
.m-name{font-weight:600;font-size:clamp(20px,2.4vw,28px);letter-spacing:.02em;line-height:1.3}
html[data-lang="en"] .m-name{letter-spacing:-.01em}
.m-name span{display:block;font-size:11px;letter-spacing:.2em;color:var(--gray);text-transform:uppercase;font-weight:500;margin-top:5px}
.m-role{font-size:12px;letter-spacing:.06em;color:var(--gray);margin-top:8px}
.m-tags{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0 16px}
.m-tags span{font-size:10px;letter-spacing:.1em;border:1px solid var(--line);padding:4px 10px;color:#444;white-space:nowrap}
.m-bio p{font-size:12.5px;line-height:1.95;color:#3a3a3a;margin-bottom:.9em}

/* ————— 黑色大页脚 ————— */
footer{margin-top:clamp(80px,13vh,160px);background:#7b5c45;color:#fff;padding:clamp(70px,12vh,150px) 0 0;overflow:hidden}
.f-in{max-width:1200px;margin:0 auto;padding-inline:var(--pad)}
/* 突出的联系引导 */
.f-cta{border-bottom:1px solid rgba(255,255,255,.16);padding-bottom:clamp(50px,8vh,90px);margin-bottom:clamp(50px,8vh,90px)}
.f-cta-label{display:block;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.5);font-weight:500;margin-bottom:18px}
.f-cta-mail{font-weight:600;font-size:clamp(30px,5.5vw,72px);letter-spacing:-.01em;line-height:1.05;color:#fff;transition:opacity .3s var(--ease);display:inline-block}
html[data-lang="en"] .f-cta-mail{letter-spacing:-.03em}
.f-cta-mail:hover{opacity:.55}
.f-cta-title{flex-basis:100%;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.45);font-weight:500;margin-bottom:20px}
.f-cta{display:flex;gap:clamp(40px,8vw,120px);flex-wrap:wrap}
.f-cta-col{display:flex;flex-direction:column;gap:12px}
.f-cta-mail{font-size:clamp(22px,3vw,40px);font-weight:600;letter-spacing:-.01em;line-height:1.1;color:#fff;transition:opacity .3s;text-align:left;cursor:pointer}
.f-cta-mail:hover{opacity:.6}
.f-wx-btn{background:none;border:none;padding:0}
.f-wx-panel{max-height:0;overflow:hidden;opacity:0;transition:max-height .5s var(--ease),opacity .4s var(--ease)}
.f-wx-panel.open{max-height:200px;opacity:1;margin-top:16px}
.f-wx-qr{width:130px;height:130px;background:#fff;display:flex;align-items:center;justify-content:center}
.f-wx-qr span{font-size:11px;letter-spacing:.2em;color:#aaa;font-weight:600}
/* 分栏链接区 */
.f-cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:clamp(24px,3vw,50px);margin-bottom:clamp(60px,10vh,110px)}
.f-brand .f-logo{font-weight:600;font-size:clamp(18px,2vw,24px);letter-spacing:.04em}
.f-brand .f-logo-en{font-size:10px;letter-spacing:.3em;color:rgba(255,255,255,.4);text-transform:uppercase}
.f-col{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.f-col-h{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.4);font-weight:500;margin-bottom:4px}
.f-col a,.f-link-btn{font-size:12.5px;letter-spacing:.06em;color:rgba(255,255,255,.75);transition:color .25s;text-align:left}
.f-col a:hover,.f-link-btn:hover{color:#fff}
.f-loc{font-size:12.5px;color:rgba(255,255,255,.4);letter-spacing:.06em}
/* 页脚联系栏 · 邮箱微信同等呈现 */
.f-col-contact{gap:22px}
.fc-item{display:flex;flex-direction:column;gap:7px}
.fc-k{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.4);font-weight:500}
.fc-v{font-size:14px;font-weight:600;color:#fff;letter-spacing:.02em;transition:opacity .25s}
a.fc-v:hover{opacity:.6}
.fc-qr{width:88px;height:88px;background:#fff;display:flex;align-items:center;justify-content:center;margin-top:4px}
.fc-qr span{font-size:10px;letter-spacing:.2em;color:#aaa;font-weight:600}
.fc-social{display:flex;gap:18px}
.fc-social a{font-size:14px;font-weight:600;color:#fff;transition:opacity .25s}
.fc-social a:hover{opacity:.6}
@media(max-width:820px){
  .f-cols{grid-template-columns:1fr 1fr;gap:40px 24px}
  .f-brand{grid-column:1 / 3;margin-bottom:10px}
}
.f-row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px 30px;font-size:10.5px;letter-spacing:.14em;color:rgba(255,255,255,.4);padding-bottom:30px}
.f-row .cl{font-variant-numeric:tabular-nums}
.f-ghost{font-weight:700;font-size:clamp(84px,18vw,280px);line-height:.92;letter-spacing:.01em;color:#fff;opacity:.07;white-space:nowrap;text-align:center;user-select:none;pointer-events:none;transform:translateY(12%)}

/* ————— 联系区 ————— */
.c-head{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid rgba(255,255,255,.2);padding-top:16px;margin-bottom:22px}
.c-head .eyebrow{color:rgba(255,255,255,.6)}
.c-head .sec-count{color:rgba(255,255,255,.4)}
.c-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,60px);margin:clamp(30px,5vh,54px) 0 clamp(34px,6vh,60px)}
.c-grid-min{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(24px,4vw,70px);margin:clamp(40px,7vh,80px) 0 clamp(50px,9vh,90px)}
@media(max-width:820px){.c-grid-min{grid-template-columns:1fr;gap:34px}}
.c-big-plain{font-size:clamp(17px,2vw,23px);font-weight:600;color:#fff;letter-spacing:.01em}
@media(max-width:820px){.c-grid{grid-template-columns:1fr;gap:34px}}
.c-col{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.c-label{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.45);font-weight:500}
.c-big{font-size:clamp(17px,2vw,23px);font-weight:600;color:#fff;letter-spacing:.01em;position:relative;padding-bottom:3px;text-align:left}
a.c-big::after{content:'';position:absolute;left:0;bottom:0;height:1px;width:100%;background:#fff;transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
a.c-big:hover::after{transform:scaleX(1);transform-origin:left}
.c-wechat{cursor:pointer}
.c-note{font-size:11px;color:rgba(255,255,255,.4);letter-spacing:.04em;line-height:1.5}
.wx-qr{max-height:0;overflow:hidden;opacity:0;transition:max-height .45s var(--ease),opacity .35s var(--ease);display:flex;flex-direction:column;gap:8px}
.wx-qr.open{max-height:220px;opacity:1;margin-top:4px}
.qr-ph{width:130px;height:130px;background:#fff;color:#111;display:flex;align-items:center;justify-content:center;font-size:11px;letter-spacing:.3em;font-weight:600}
.c-link{font-size:14px;color:rgba(255,255,255,.8);transition:color .3s,transform .3s}
.c-link:hover{color:#fff;transform:translateX(4px)}
.c-form{border-top:1px solid rgba(255,255,255,.2);padding-top:26px;margin-bottom:44px}
.c-sec-label{margin-bottom:18px}
.c-sec-label .eyebrow{color:rgba(255,255,255,.6)}
.c-fields{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-bottom:16px}
.c-fields textarea{grid-column:1/-1;resize:vertical}
@media(max-width:820px){.c-fields{grid-template-columns:1fr}}
.c-fields input,.c-fields textarea{background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.3);color:#fff;font-family:inherit;font-size:14px;padding:10px 2px;transition:border-color .3s}
.c-fields input::placeholder,.c-fields textarea::placeholder{color:rgba(255,255,255,.4)}
.c-fields input:focus,.c-fields textarea:focus{outline:none;border-color:#fff}
.c-submit{font-size:13px;letter-spacing:.16em;font-weight:600;color:#111;background:#fff;padding:12px 26px;cursor:pointer;transition:opacity .3s}
.c-submit:hover{opacity:.8}

/* ————— 详情页 · 图版式 ————— */
.d-top{padding-top:104px;padding-bottom:14px;display:flex;justify-content:space-between;align-items:baseline}
.back{font-size:11.5px;letter-spacing:.16em;color:var(--gray);transition:color .3s;font-weight:500;text-transform:uppercase}
.back:hover{color:var(--ink)}
.d-code{font-size:10.5px;letter-spacing:.3em;color:var(--gray);font-variant-numeric:tabular-nums;font-weight:500}

.d-hero{position:relative;overflow:hidden;height:min(78vh,760px);background:#eee}
.d-hero .ph-fill{position:absolute;inset:0;transform:scale(1.06);transition:transform 2s var(--ease)}
.d-hero.in .ph-fill{transform:scale(1)}
.d-hero{clip-path:inset(0 0 100% 0);transition:clip-path 1.2s var(--ease)}
.d-hero.in{clip-path:inset(0 0 0 0)}

.d-head {
  padding-top:clamp(30px,5vh,54px);
  padding-bottom: clamp(26px, 4vh, 44px);
  display: block; /* 回归标准垂直流 */
}
.d-title {
  font-weight: 600;
  font-size: clamp(34px, 5.4vw, 76px);
  line-height: 1.12;
  letter-spacing: .02em;
  margin: 12px 0 8px 0;
}
html[data-lang="en"] .d-title { letter-spacing: -.02em; }

.d-hero-meta {
  position: absolute;
  bottom: clamp(20px, 4vh, 40px);
  left: 0; right: 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  z-index: 10;
  color: rgba(255, 255, 255, 0.85);
}
.d-hero-meta .d-en {
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  font-weight: 500;
}
.d-hero-meta .d-yr {
  font-size: clamp(15px, 1.6vw, 20px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.thesis{border-top:1px solid var(--ink);padding-top:18px;margin-bottom:clamp(30px,5vh,52px)}
.thesis p{font-weight:600;font-size:clamp(19px,2.5vw,30px);line-height:1.6;max-width:28em;letter-spacing:.02em}
html[data-lang="en"] .thesis p{letter-spacing:-.015em}

.d-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,300px);gap:clamp(34px,5vw,90px);align-items:start;padding-bottom:clamp(44px,7vh,84px)}
@media(max-width:960px){.d-body{grid-template-columns:1fr}}
.d-cols{columns:2;column-gap:clamp(28px,3.5vw,56px)}
.d-cols p{font-size:12.5px;line-height:2.05;text-align:justify;margin-bottom:1.2em;break-inside:avoid;color:#2c2c2c}
html[data-lang="en"] .d-cols p{hyphens:auto}
@media(max-width:640px){.d-cols{columns:1}}
.d-aside{position:sticky;top:96px}
@media(max-width:960px){.d-aside{position:static}}
.d-aside dl{border-top:1px solid var(--ink)}
.d-aside dl div{display:flex;justify-content:space-between;gap:14px;padding:11px 2px;border-bottom:1px solid var(--line)}
.d-aside dt{font-size:10px;letter-spacing:.2em;color:var(--gray);text-transform:uppercase;font-weight:500}
.d-aside dd{font-size:12.5px;text-align:right;line-height:1.5}
.d-aside dd span{display:block;font-size:10px;color:var(--gray);letter-spacing:.06em}
.map-box{margin-top:26px}
.map-box svg{width:100%;height:auto;display:block;border:1px solid var(--ink)}
.map-lab{display:flex;justify-content:space-between;font-size:9.5px;letter-spacing:.18em;color:var(--gray);text-transform:uppercase;margin-top:8px;font-weight:500}

.d-sec{padding-bottom:clamp(44px,7vh,84px)}
.d-sec-head{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--ink);padding-top:14px;margin-bottom:clamp(20px,3vh,32px)}
.d-sec-head .eyebrow{color:var(--ink)}
.dwg{border:1px solid var(--ink);padding:clamp(18px,3vw,44px);background:#fff}
.dwg svg{width:100%;height:auto;display:block}
.dwg + .dwg{margin-top:clamp(16px,2vw,28px)}
.dwg-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(16px,2vw,28px)}
@media(max-width:860px){.dwg-grid{grid-template-columns:1fr}}

.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.8vw,26px)}
.gal .ph-full{grid-column:span 2}
@media(max-width:720px){.gal{grid-template-columns:1fr 1fr}.gal .ph-full{grid-column:1/-1}}
.ph{position:relative;overflow:hidden;clip-path:inset(0 0 100% 0);transition:clip-path 1.15s var(--ease);background:#eee}
.ph.in{clip-path:inset(0 0 0 0)}
.ph .ph-fill{position:absolute;inset:0;transform:scale(1.05);transition:transform 1.6s var(--ease)}
.ph.in .ph-fill{transform:scale(1)}

.next{display:block;background:var(--ink);color:#fff;padding:clamp(48px,8vh,90px) var(--pad)}
.n-label{font-size:10.5px;letter-spacing:.24em;color:rgba(255,255,255,.5);text-transform:uppercase;display:block;margin-bottom:14px;font-weight:500}
.n-line{display:flex;align-items:baseline;justify-content:space-between;gap:24px}
.n-title{font-weight:600;font-size:clamp(28px,4.6vw,58px);letter-spacing:.02em;transition:transform .5s var(--ease)}
html[data-lang="en"] .n-title{letter-spacing:-.02em}
.n-title em{display:block;font-size:10.5px;letter-spacing:.24em;color:rgba(255,255,255,.5);text-transform:uppercase;margin-top:8px;font-weight:500}
.n-ar{font-size:clamp(22px,3vw,34px);transition:transform .5s var(--ease)}
.next:hover .n-title{transform:translateX(10px)}
.next:hover .n-ar{transform:translateX(12px)}

.note{font-size:10px;color:var(--gray);letter-spacing:.06em;margin-top:14px}

/* 让真实图片自动完美填满方块，不拉伸变形 */
img.ph-fill, img.m-ph { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ————— 动效降级 ————— */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation:none!important}
  html{scroll-behavior:auto}
  .u,.reveal{opacity:1;transform:none}
  .rule{transform:scaleX(1)}
  .ph,.g-ph,.d-hero{clip-path:none}
  #curtain{display:none}
}

/* ======== 详情页版式增强（缩略图条 / 首图翻页器 / 编号分节 / 图片兜底） ======== */
/* 影像区图片兜底：确保有高度、不被动画裁掉、居中限宽 */
.d-sec .ph{ clip-path:none !important; }
.d-sec .ph .ph-fill{ transform:none !important; }
.d-sec .ph img.ph-fill{ width:100% !important; height:auto !important; }
.d-sec .gal{ max-width:1100px; margin-left:auto; margin-right:auto; }

/* 首图：保持满宽固定高度，取消入场裁切避免消失 */
.d-hero{ clip-path:none !important; }
.d-hero .ph-fill{ transform:none !important; }
.d-hero .d-hero-inner{ position:absolute; inset:0; }
.d-hero .d-hero-inner img.ph-fill{ width:100%; height:100%; object-fit:cover; }

/* 首图下方工具条：图注 + 翻页器 */
.d-hero-bar{ display:flex; justify-content:space-between; align-items:center; padding-top:12px; padding-bottom:4px; border-bottom:1px solid var(--line); }
.d-hero-cap{ font-size:11px; letter-spacing:.14em; color:var(--gray); text-transform:uppercase; font-weight:500; }
.d-hero-nav{ display:flex; align-items:center; gap:16px; }
.d-hero-count{ font-size:11px; letter-spacing:.18em; color:var(--gray); font-variant-numeric:tabular-nums; min-width:52px; text-align:center; }
.d-arrow{ background:none; border:none; cursor:pointer; font-size:18px; line-height:1; color:var(--ink); padding:4px 6px; transition:opacity .25s; }
.d-arrow:hover{ opacity:.45; }

/* 缩略图条 */
.d-thumbs{ display:flex; gap:8px; overflow-x:auto; padding-top:14px; padding-bottom:clamp(30px,5vh,52px); }
.d-thumb{ flex:0 0 auto; width:92px; height:62px; padding:0; border:1px solid transparent; background:#eee; cursor:pointer; overflow:hidden; opacity:.5; transition:opacity .25s, border-color .25s; }
.d-thumb img{ width:100%; height:100%; object-fit:cover; display:block; }
.d-thumb .th-ph{ display:block; width:100%; height:100%; }
.d-thumb:hover{ opacity:.85; }
.d-thumb.on{ opacity:1; border-color:var(--ink); }

/* ======== 首页大图圆点导航 (强制生效版) ======== */
.h-dots { position: absolute; bottom: clamp(20px, 4vh, 40px); left: var(--pad); display: flex; gap: 14px; z-index: 999; }
.h-dot { width: 10px; height: 10px; border-radius: 50%; background: #ffffff; border: none; outline: none; opacity: 0.3; padding: 0; cursor: pointer; transition: opacity .3s, transform .3s; box-shadow: 0 1px 3px rgba(0,0,0,0.2); }
.h-dot:hover, .h-dot.on { opacity: 1; transform: scale(1.3); }

/* 编号分节小标题 */
.sec-no{ display:inline-block; margin-right:12px; font-variant-numeric:tabular-nums; color:var(--gray); }

/* ======== 事务所 · 主创团队最终版式 ======== */
.studio-page .sw-grid{max-width:1520px}
.studio-page .sw-people{
  grid-column:4 / 13;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  column-gap:clamp(18px,1.8vw,30px);
  row-gap:clamp(64px,9vh,110px);
}
.studio-page .sw-member{display:block;min-width:0}
.studio-page .sw-portrait{
  position:relative;
  width:100%;
  max-width:none;
  height:auto;
  aspect-ratio:3 / 2;
  overflow:hidden;
}
.studio-page .sw-minfo{padding-top:clamp(14px,1.8vw,22px);max-width:42em}

@media(max-width:980px){
  .studio-page .sw-people{grid-template-columns:1fr}
  .studio-page .sw-minfo{max-width:720px}
}
@media(max-width:820px){
  .studio-page .sw-people{grid-column:1 / 13}
}

/* ======== 事务所 · 参考 SO–IL 的克制字体层级与留白 ======== */
.studio-page{
  padding-top:clamp(112px,13vh,160px);
}
.studio-page .studio-head{
  margin-bottom:clamp(42px,6vh,72px);
}
.studio-page .studio-title{
  font-size:clamp(44px,4.2vw,64px);
  line-height:1;
  margin-bottom:clamp(18px,2.4vh,26px);
}
.studio-page .studio-tabs{
  gap:8px clamp(20px,2.4vw,38px);
}
.studio-page .studio-tabs a{
  font-size:clamp(15px,1.25vw,18px);
  line-height:1.35;
}
.studio-page .studio-head + .sw-row{
  margin-top:0;
}
.studio-page .sw-row{
  padding-top:clamp(30px,4.5vh,48px);
  margin-top:clamp(68px,9vh,108px);
}
.studio-page .sw-eyebrow{
  font-size:10px;
  line-height:1.5;
}
.studio-page .studio-about-body{
  grid-column:4 / 13;
  max-width:none;
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  column-gap:clamp(18px,1.8vw,30px);
  align-items:start;
}
.studio-page .sw-body-lead{
  max-width:32em;
  font-size:clamp(18px,1.5vw,22px)!important;
  line-height:1.55!important;
  margin-bottom:1.5em!important;
}
.studio-page .sw-body p,
.studio-page .sw-mbio p,
.studio-page .sw-step-desc{
  font-size:13.5px;
  line-height:1.85;
}
.studio-page .sw-mname{
  font-size:18px;
  line-height:1.3;
}
.studio-page .sw-mname span{
  font-size:10px;
  margin-top:4px;
}
.studio-page .sw-mrole{
  font-size:11.5px;
  margin:7px 0 13px;
}
.studio-page .sw-step-name{
  font-size:clamp(20px,2vw,28px);
  line-height:1.2;
}

@media(max-width:600px){
  .studio-page{padding-top:110px}
  .studio-page .studio-title{font-size:42px}
  .studio-page .studio-head{margin-bottom:42px}
  .studio-page .studio-tabs a{font-size:15px}
  .studio-page .sw-row{margin-top:64px}
}

/* ======== 事务所 · 无分割线留白版式 ======== */
.studio-page .sw-row{
  border-top:0;
  padding-top:0;
  margin-top:clamp(88px,12vh,144px);
}
.studio-page .studio-head + .sw-row{
  margin-top:0;
}
.studio-page .studio-about-body > p{
  max-width:none;
  margin:0;
}
@media(max-width:980px){
  .studio-page .studio-about-body{
    grid-template-columns:1fr;
    row-gap:1.3em;
  }
}

@media(max-width:820px){
  .studio-page .studio-about-body{grid-column:1 / 13}
}
.studio-page .studio-approach > .sw-body-lead{
  font-size:14px!important;
  line-height:1.8!important;
  font-weight:500;
  margin-bottom:clamp(32px,5vh,52px)!important;
}
.studio-page .sw-steps{
  gap:clamp(26px,4vh,42px);
}
.studio-page .sw-step,
.studio-page .sw-step:last-child{
  border-top:0;
  border-bottom:0;
  padding:0;
}
.studio-page .sw-step-name{
  font-size:17px;
  line-height:1.35;
}
.studio-page .sw-step-desc{
  max-width:42em;
  margin-top:8px;
  font-size:13px;
  line-height:1.8;
  color:#444;
}

@media(max-width:600px){
  .studio-page .sw-row{margin-top:82px}
  .studio-page .sw-steps{gap:30px}
}

/* ======== 联系页 · 与事务所统一的版式语言 ======== */
.contact-page{
  padding-top:clamp(112px,13vh,160px);
}
.contact-page .sw-grid{
  max-width:1520px;
}
.contact-head{
  grid-column:1 / 13;
  margin-bottom:clamp(42px,6vh,72px);
}
.contact-title{
  font-size:clamp(44px,4.2vw,64px);
  line-height:1;
  margin:0;
}
.contact-page .contact-row{
  border-top:0;
  padding-top:0;
  margin-top:0;
}
.contact-page .sw-eyebrow{
  font-size:10px;
  line-height:1.5;
}
.contact-content{
  grid-column:4 / 13;
  min-width:0;
}
.contact-page .ct-info{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  column-gap:clamp(36px,5vw,86px);
  row-gap:clamp(28px,4vh,44px);
  max-width:980px;
}
.contact-page .ct-item,
.contact-page .ct-item:first-child{
  gap:7px;
  padding:0;
  border-bottom:0;
}
.contact-page .ct-label{
  font-size:10px;
  line-height:1.5;
}
.contact-page .ct-value,
.contact-page .ct-socials a{
  font-size:16px;
  line-height:1.45;
  font-weight:600;
}
.contact-page .ct-socials{
  gap:18px;
  flex-wrap:wrap;
}
.contact-page .ct-photo{
  margin-top:clamp(76px,10vh,124px);
  width:100%;
  max-width:1100px;
}
.contact-page .ct-photo-ph{
  width:100%;
  height:auto;
  aspect-ratio:3 / 2;
}

@media(max-width:980px){
  .contact-page .ct-info{grid-template-columns:1fr}
}
@media(max-width:820px){
  .contact-content{grid-column:1 / 13}
  .contact-page .sw-eyebrow{margin-bottom:28px}
}
@media(max-width:600px){
  .contact-page{padding-top:110px}
  .contact-title{font-size:42px}
  .contact-head{margin-bottom:42px}
  .contact-page .ct-photo{margin-top:72px}
}

/* ======== 项目详情 · 12 栏瑞士网格与图片流 ======== */
body[data-view="detail"] header#hd.solid{border-bottom:0}
.detail-inner{
  width:100%;
  max-width:1800px;
  margin-left:auto;
  margin-right:auto;
  padding-left:var(--pad);
  padding-right:var(--pad);
}
.detail-page .d-top{
  padding-top:clamp(96px,11vh,132px);
  padding-bottom:clamp(54px,8vh,92px);
  justify-content:flex-start;
}
.detail-page .back{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--ink);
  font-size:12px;
  line-height:1;
  letter-spacing:.08em;
  text-transform:none;
}
.detail-page .back-arrow{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:21px;
  line-height:1;
  transform:translateY(-1px);
  transition:transform .3s var(--ease);
}
.detail-page .back:hover .back-arrow{transform:translate(-4px,-1px)}
.detail-intro{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  column-gap:clamp(18px,2vw,36px);
  align-items:start;
}
.detail-copy{
  grid-column:1 / 5;
  padding-right:clamp(8px,1.5vw,24px);
}
.detail-page .d-title{
  margin:0 0 clamp(28px,4vh,46px);
  font-size:clamp(34px,3.6vw,58px);
  line-height:1.08;
  letter-spacing:.01em;
}
.detail-page .d-thesis{
  max-width:25em;
  margin-bottom:22px;
  font-size:16px;
  line-height:1.65;
  font-weight:600;
}
.detail-description{max-width:38em}
.detail-description p{
  margin-bottom:1.6em;
  font-size:13.5px;
  line-height:1.9;
  color:#333;
}
.detail-facts{
  display:flex;
  flex-direction:column;
  gap:13px;
  max-width:360px;
  margin-top:clamp(38px,6vh,66px);
}
.detail-facts div{
  display:grid;
  grid-template-columns:minmax(76px,.8fr) 1.4fr;
  gap:16px;
  align-items:start;
}
.detail-facts dt{
  font-size:9.5px;
  line-height:1.6;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--gray);
}
.detail-facts dd{
  font-size:12.5px;
  line-height:1.55;
}
.detail-facts dd span{
  display:block;
  margin-top:2px;
  font-size:10px;
  color:var(--gray);
}
.detail-lead{grid-column:5 / 13;min-width:0}
.detail-page .d-hero{
  position:relative;
  width:100%;
  height:auto;
  min-height:0;
  clip-path:none;
  background:#eee;
}
.detail-page .d-hero-inner{position:absolute;inset:0}
.detail-page .d-hero-inner .ph-fill{
  position:absolute!important;
  inset:0;
  width:100%!important;
  height:100%!important;
  object-fit:cover;
  transform:none!important;
}
.detail-lead-caption{
  display:flex;
  justify-content:space-between;
  gap:20px;
  padding-top:10px;
  font-size:10px;
  line-height:1.5;
  letter-spacing:.1em;
  color:var(--gray);
}
.detail-stream{
  margin-top:clamp(120px,17vh,210px);
  padding-bottom:0;
}
.detail-stream-title{
  margin:0 0 clamp(22px,3vh,34px);
  font-size:12px;
  line-height:1.4;
  letter-spacing:.14em;
  font-weight:500;
  text-transform:uppercase;
}
.detail-page .dwg-grid{
  display:grid;
  grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);
  gap:clamp(22px,3vw,52px);
  align-items:start;
}
.detail-page .dwg{
  border:0;
  padding:0;
}
.detail-page .image-flow{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  grid-auto-rows:clamp(260px,28vw,520px);
  gap:clamp(5px,.55vw,10px);
  max-width:none;
  margin:0;
}
.detail-page .image-flow .ph{
  position:relative!important;
  grid-column:span 6;
  width:100%;
  height:100%;
  aspect-ratio:auto!important;
  clip-path:none!important;
  overflow:hidden;
}
.detail-page .image-flow .ph:nth-child(4n+1){grid-column:span 7}
.detail-page .image-flow .ph:nth-child(4n+2){grid-column:span 5}
.detail-page .image-flow .ph:nth-child(4n+3){grid-column:span 5}
.detail-page .image-flow .ph:nth-child(4n+4){grid-column:span 7}
.detail-page .image-flow .ph .ph-fill{
  position:absolute!important;
  inset:0;
  width:100%!important;
  height:100%!important;
  object-fit:cover;
  transform:none!important;
}
.detail-page .image-flow .ph-cap{display:none}
.detail-page .next{margin-top:clamp(120px,17vh,210px)}

@media(max-width:980px){
  .detail-copy{grid-column:1 / 6}
  .detail-lead{grid-column:6 / 13}
  .detail-page .d-title{font-size:clamp(32px,5vw,48px)}
}
@media(max-width:760px){
  .detail-page .d-top{padding-bottom:48px}
  .detail-intro{display:block}
  .detail-copy{padding-right:0;margin-bottom:58px}
  .detail-description{max-width:620px}
  .detail-facts{max-width:420px}
  .detail-page .dwg-grid{grid-template-columns:1fr}
  .detail-page .image-flow{
    grid-template-columns:1fr;
    grid-auto-rows:auto;
    gap:8px;
  }
  .detail-page .image-flow .ph,
  .detail-page .image-flow .ph:nth-child(n){
    grid-column:1;
    height:auto;
    aspect-ratio:4 / 3!important;
  }
  .detail-stream{margin-top:100px}
  .detail-page .next{margin-top:100px}
}

/* ======== 项目详情 · 精简信息与双向项目导航 ======== */
.detail-page .d-hero{aspect-ratio:3 / 2!important}
.detail-page .detail-lead-caption{display:none}
.detail-page .detail-drawings,
.detail-page .detail-images{padding-top:0}
.project-nav{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:2px;
  margin-top:clamp(120px,17vh,210px);
  background:#fff;
  align-items:stretch;
}
.project-nav-card{
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  min-height:clamp(260px,30vh,380px);
  padding:clamp(48px,7vw,100px) var(--pad);
  background:var(--ink);
  color:#fff;
  transition:background .35s var(--ease);
}
.project-nav-card:hover{background:#242424}
.project-nav-label{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:10px;
  line-height:1;
  letter-spacing:.16em;
  color:rgba(255,255,255,.5);
}
.project-nav-arrow{
  font-size:20px;
  line-height:1;
  color:#fff;
  transition:transform .3s var(--ease);
}
.project-nav-prev:hover .project-nav-arrow{transform:translateX(-5px)}
.project-nav-next:hover .project-nav-arrow{transform:translateX(5px)}
.project-nav-title{
  display:block;
  margin-top:52px;
  font-size:clamp(26px,3.4vw,48px);
  line-height:1.1;
  font-weight:600;
}
.project-nav-title em{
  display:block;
  margin-top:9px;
  font-size:9.5px;
  line-height:1.4;
  letter-spacing:.18em;
  color:rgba(255,255,255,.42);
  text-transform:uppercase;
}
.project-nav-next{text-align:right;align-items:flex-end}
.project-nav-next .project-nav-label{justify-content:flex-end}

@media(max-width:760px){
  .project-nav{grid-template-columns:1fr;margin-top:100px}
  .project-nav-card{min-height:230px}
  .project-nav-next{text-align:left;align-items:flex-start}
  .project-nav-next .project-nav-label{justify-content:flex-start}
}

/* ======== 项目详情 · 主图在上、信息在下 ======== */
.detail-page .detail-intro{display:block}
.detail-page .detail-lead{width:100%}
.detail-page .d-hero{aspect-ratio:16 / 9!important}
.detail-page .detail-copy{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  column-gap:clamp(18px,2vw,36px);
  margin-top:clamp(46px,7vh,82px);
  padding-right:0;
}
.detail-identity{grid-column:1 / 5}
.detail-narrative{grid-column:5 / 12;max-width:760px}
.detail-page .detail-identity .d-title{
  margin-bottom:clamp(30px,4vh,48px);
  font-size:clamp(32px,3.4vw,54px);
}
.detail-page .detail-identity .detail-facts{margin-top:0}
.detail-page .detail-narrative .d-thesis{margin-top:2px}

/* 紧凑的上一个 / 下一个项目导航 */
.detail-page .project-nav{
  gap:1px;
  margin-top:clamp(110px,15vh,180px);
  background:#eceae7;
}
.detail-page .project-nav-card{
  display:grid;
  grid-template-columns:clamp(120px,12vw,190px) minmax(0,1fr);
  gap:clamp(22px,3vw,48px);
  align-items:center;
  min-height:0;
  padding:clamp(30px,4vw,58px) var(--pad);
  background:#f7f6f4;
  color:var(--ink);
}
.detail-page .project-nav-next{
  grid-template-columns:minmax(0,1fr) clamp(120px,12vw,190px);
}
.detail-page .project-nav-card:hover{background:#efede9}
.project-nav-thumb{
  position:relative;
  display:block;
  width:100%;
  aspect-ratio:3 / 2;
  overflow:hidden;
  background:#ddd;
}
.project-nav-thumb .ph-fill{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.project-nav-copy{display:block;min-width:0}
.detail-page .project-nav-label{
  color:var(--gray);
  font-size:9.5px;
}
.detail-page .project-nav-arrow{color:var(--ink);font-size:18px}
.detail-page .project-nav-title{
  margin-top:18px;
  font-size:clamp(18px,2vw,28px);
  color:var(--ink);
}
.detail-page .project-nav-title em{
  margin-top:6px;
  color:var(--gray);
  font-size:9px;
}
.detail-page > footer{margin-top:0}

@media(max-width:760px){
  .detail-page .detail-copy{display:block;margin-top:42px;margin-bottom:0}
  .detail-narrative{margin-top:48px}
  .detail-page .project-nav{grid-template-columns:1fr;margin-top:100px}
  .detail-page .project-nav-card,
  .detail-page .project-nav-next{
    grid-template-columns:100px minmax(0,1fr);
    gap:20px;
    padding:26px var(--pad);
    text-align:left;
    align-items:center;
  }
  .detail-page .project-nav-next .project-nav-thumb{grid-column:1;grid-row:1}
  .detail-page .project-nav-next .project-nav-copy{grid-column:2;grid-row:1}
  .detail-page .project-nav-next .project-nav-label{justify-content:flex-start}
  .detail-page .project-nav-title{font-size:18px;margin-top:12px}
}

/* ======== 项目详情 · 最终信息层级与轻量导航 ======== */
.detail-page .detail-intro{
  padding-top:clamp(108px,14vh,156px);
}
.detail-page .detail-copy{
  grid-template-columns:repeat(12,minmax(0,1fr));
  margin-top: 40px;
  padding-top:0;
  border-top:0;
}
.detail-page .detail-identity{
  grid-column:1 / 4;
}
.detail-page .detail-narrative{
  grid-column:4 / 12;
  max-width:1000px;
}
.detail-page .detail-narrative .d-title{
  margin:0 0 clamp(28px,4vh,44px);
  font-size:clamp(32px,3.4vw,54px);
  line-height:1.08;
}
.detail-page .detail-narrative .d-thesis{
  max-width:30em;
  margin-bottom:10px;
}
.detail-page .detail-facts{
  max-width:310px;
  margin-top:2px;
}

.detail-page .project-nav{
  gap:0;
  border-top:1px solid var(--line);
  background:#fff;
}
.detail-page .project-nav-card,
.detail-page .project-nav-next{
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:flex-start;
  min-height:clamp(150px,18vh,210px);
  padding:clamp(32px,4vw,56px) var(--pad);
  background:#fff;
  color:var(--ink);
}
.detail-page .project-nav-card:hover{background:#f7f6f4}
.detail-page .project-nav-next{
  align-items:flex-end;
  text-align:right;
}
.detail-page .project-nav-copy{width:100%}
.detail-page .project-nav-title{
  margin-top:14px;
  font-size:clamp(19px,2.2vw,30px);
  line-height:1.15;
}
.detail-page .project-nav-title em,
.detail-page .project-nav-thumb{display:none}

@media(max-width:760px){
  .detail-page .detail-intro{padding-top:100px}
  .detail-page .detail-copy{
    display:flex;
    flex-direction:column;
    margin-top:38px;
    padding-top:28px;
  }
  .detail-page .detail-narrative{order:-1;margin:0 0 48px}
  .detail-page .project-nav-card,
  .detail-page .project-nav-next{
    display:flex;
    min-height:132px;
    padding:28px var(--pad);
  }
  .detail-page .project-nav-next{align-items:flex-start;text-align:left}
  .detail-page .project-nav-next .project-nav-label{justify-content:flex-start}
}

/* ======== 项目详情 · 左侧叙事 / 右侧参数表 ======== */
.detail-page .detail-narrative{
  grid-column:1 / 8;
  max-width:760px;
}
.detail-page .detail-identity{
  grid-column:9 / 13;
  width:100%;
  align-self:start;
}
.detail-page .detail-facts{
  width:100%;
  max-width:none;
  margin-top:0;
  gap:0;
}
.detail-page .detail-facts div{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:24px;
  padding:15px 2px;
  border-bottom:1px solid var(--line);
}
.detail-page .detail-facts div:first-child{
  border-top:1px solid var(--ink);
}
.detail-page .detail-facts dt{
  flex:0 0 auto;
  text-align:left;
}
.detail-page .detail-facts dd{
  flex:1 1 auto;
  text-align:right;
  font-size:13px;
}
.detail-page .detail-narrative .d-title{
  max-width:12em;
  margin-bottom:clamp(30px,4.5vh,52px);
}
.detail-page .detail-narrative .d-thesis{
  margin-bottom:20px;
}
.detail-page .detail-description{
  max-width:46em;
}
.detail-page .detail-description p{
  margin-bottom:0;
  line-height:1.8;
}

@media(max-width:760px){
  .detail-page .detail-narrative{order:-1;max-width:100%;margin-bottom:52px}
  .detail-page .detail-identity{width:100%}
}

/* ======== 项目详情 · 共用基线与紧凑参数标签 ======== */
.detail-page .detail-narrative{
  grid-column:1 / 8;
  grid-row:1;
  align-self:start;
}
.detail-page .detail-identity{
  grid-column:10 / 13;
  grid-row:1;
  width:100%;
  max-width:360px;
  justify-self:end;
  align-self:start;
}
.detail-page .detail-facts div{
  padding:12px 1px;
}
.detail-page .detail-facts dt{
  font-size:9px;
}
.detail-page .detail-facts dd{
  font-size:12.5px;
}

@media(max-width:760px){
  .detail-page .detail-narrative,
  .detail-page .detail-identity{
    grid-row:auto;
    max-width:100%;
  }
}

/* ======== 详情图片 · 克制的沉浸式放大 ======== */
.detail-page .image-flow img.ph-fill,
.detail-page .drawing-flow img.ph-fill{cursor:zoom-in}
body.lightbox-open{overflow:hidden}
.detail-lightbox{
  position:fixed;
  inset:0;
  width:100vw;
  height:100vh;
  height:100dvh;
  z-index:120;
  display:grid;
  place-items:center;
  padding:max(clamp(18px,4vw,72px),env(safe-area-inset-top)) max(clamp(18px,4vw,72px),env(safe-area-inset-right)) max(clamp(18px,4vw,72px),env(safe-area-inset-bottom)) max(clamp(18px,4vw,72px),env(safe-area-inset-left));
  background:rgba(10,10,10,.88);
  -webkit-backdrop-filter:blur(4px);
  backdrop-filter:blur(4px);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .32s var(--ease),visibility .32s;
  cursor:zoom-out;
}
.detail-lightbox.on{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}
.detail-lightbox-image{
  display:block;
  width:auto;
  height:auto;
  max-width:calc(100vw - clamp(36px,8vw,144px));
  max-height:calc(100vh - clamp(36px,8vw,144px));
  max-height:calc(100dvh - clamp(36px,8vw,144px));
  object-fit:contain;
  transform:scale(.985);
  transition:transform .4s var(--ease);
  cursor:default;
}
.detail-lightbox.on .detail-lightbox-image{transform:scale(1)}
.detail-lightbox-close{
  position:absolute;
  top:clamp(18px,2.5vw,34px);
  right:clamp(20px,3vw,44px);
  z-index:2;
  width:40px;
  height:40px;
  color:#fff;
  font-size:32px;
  font-weight:300;
  line-height:1;
  opacity:.72;
  transition:opacity .25s,transform .25s;
}
.detail-lightbox-close:hover{opacity:1;transform:rotate(90deg)}

@media(max-width:760px){
  .detail-lightbox{
    padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));
  }
  .detail-lightbox-image{
    max-width:calc(100vw - 32px);
    max-height:calc(100dvh - 32px);
  }
  .detail-lightbox-close{
    top:max(12px,env(safe-area-inset-top));
    right:max(12px,env(safe-area-inset-right));
  }
}

/* ======== 详情图片流 · 电脑端横向单行画廊 ======== */
.detail-page .gallery-rail-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  margin-bottom:clamp(14px,1.5vw,22px);
  color:var(--gray);
  font-size:10px;
  line-height:1;
  letter-spacing:.12em;
  font-variant-numeric:tabular-nums;
}
.detail-page .gallery-rail-controls{
  display:flex;
  align-items:center;
  gap:8px;
}
.detail-page .gallery-rail-btn{
  display:grid;
  place-items:center;
  width:42px;
  height:30px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--ink);
  font-size:17px;
  line-height:1;
  transition:color .25s,background .25s,border-color .25s;
}
.detail-page .gallery-rail-btn:hover{
  color:#fff;
  background:var(--ink);
  border-color:var(--ink);
}
.detail-page .image-flow{
  display:flex;
  align-items:stretch;
  gap:clamp(18px,2vw,34px);
  height:clamp(420px,62vh,700px);
  max-width:none;
  overflow-x:auto;
  overflow-y:hidden;
  padding:0 0 clamp(14px,1.4vw,22px);
  scroll-snap-type:x proximity;
  scroll-behavior:smooth;
  overscroll-behavior-inline:contain;
  scrollbar-width:thin;
  scrollbar-color:var(--ink) transparent;
  cursor:grab;
  -webkit-overflow-scrolling:touch;
}
.detail-page .image-flow.is-dragging{cursor:grabbing;scroll-behavior:auto;user-select:none}
.detail-page .image-flow::-webkit-scrollbar{height:2px}
.detail-page .image-flow::-webkit-scrollbar-track{background:var(--line)}
.detail-page .image-flow::-webkit-scrollbar-thumb{background:var(--ink)}
.detail-page .image-flow .ph,
.detail-page .image-flow .ph:nth-child(n){
  position:relative!important;
  display:block;
  flex:0 0 auto;
  width:auto;
  height:100%;
  margin:0;
  grid-column:auto;
  aspect-ratio:var(--media-ratio,4 / 3)!important;
  overflow:hidden;
  scroll-snap-align:start;
}
.detail-page .image-flow .ph img.ph-fill{
  position:absolute!important;
  inset:0;
  display:block;
  width:100%!important;
  height:100%!important;
  object-fit:contain;
  pointer-events:auto;
  user-select:none;
  -webkit-user-drag:none;
}
.detail-page .image-flow .ph:not(:has(img.ph-fill)) .ph-fill{
  position:absolute!important;
  inset:0;
  width:100%!important;
  height:100%!important;
}
.detail-page .image-flow .ph:not(:has(img.ph-fill)){
  aspect-ratio:4 / 3!important;
}

/* 真实图纸：完整保留比例；三列缩小单张占位，手机单列。 */
.detail-page .drawing-flow{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(18px,2vw,32px);
  align-items:start;
}
.detail-page .drawing-flow .ph{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:auto!important;
  clip-path:none!important;
  background:#f5f5f3;
}
.detail-page .drawing-flow img.ph-fill{
  position:relative!important;
  inset:auto;
  display:block;
  width:100%!important;
  height:auto!important;
  object-fit:contain;
  transform:none!important;
}
.detail-page .drawing-flow .ph-cap{display:none}

@media(max-width:760px){
  .detail-page .gallery-rail-head{display:none}
  .detail-page .image-flow{
    display:block;
    height:auto;
    overflow:visible;
    padding:0;
    scroll-snap-type:none;
    cursor:auto;
  }
  .detail-page .image-flow .ph,
  .detail-page .image-flow .ph:nth-child(n){
    width:100%;
    height:auto;
    margin:0 0 16px;
    aspect-ratio:auto!important;
  }
  .detail-page .image-flow .ph img.ph-fill{
    position:relative!important;
    inset:auto;
    width:100%!important;
    height:auto!important;
  }
  .detail-page .drawing-flow{grid-template-columns:1fr}
}

/* ======== 全站页脚 · 白底 12 栏编辑式网格 ======== */
footer{
  margin-top:clamp(90px,14vh,170px);
  padding:0;
  overflow:hidden;
  background:#fff;
  color:var(--ink);
  border-top:1px solid var(--line);
}
.detail-page > footer{margin-top:0}
.f-in{
  width:100%;
  max-width:1520px;
  margin:0 auto;
  padding-left:var(--pad);
  padding-right:var(--pad);
}
.f-cta{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  column-gap:clamp(18px,2vw,36px);
  row-gap:24px;
  align-items:start;
  margin:0;
  padding:clamp(58px,8vh,92px) 0 clamp(64px,9vh,108px);
  border-bottom:1px solid var(--line);
}
.f-cta-title{
  grid-column:1 / 4;
  margin:0;
  font-size:clamp(16px,1.5vw,20px);
  line-height:1.35;
  letter-spacing:.02em;
  text-transform:none;
  color:var(--ink);
  font-weight:600;
}
.f-cta-col:nth-of-type(1){grid-column:4 / 8}
.f-cta-col:nth-of-type(2){grid-column:9 / 13}
.f-cta-col{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
  min-width:0;
}
.f-cta-label{
  margin:0;
  font-size:9.5px;
  line-height:1.5;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gray);
  font-weight:500;
}
.f-cta-mail{
  display:inline-block;
  max-width:100%;
  padding:0;
  font-size:clamp(19px,2.2vw,30px);
  line-height:1.2;
  letter-spacing:-.015em;
  color:var(--ink);
  font-weight:600;
  text-align:left;
  overflow-wrap:anywhere;
}
html[data-lang="en"] .f-cta-mail{letter-spacing:-.02em}
.f-cta-mail:hover{opacity:.5}
.f-wx-btn{color:var(--ink)}
.f-wx-panel.open{margin-top:12px}
.f-wx-qr{
  width:130px;
  height:130px;
  background:#fff;
  border:1px solid var(--line);
}

.f-cols{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  column-gap:clamp(18px,2vw,36px);
  row-gap:40px;
  margin:0;
  padding:clamp(58px,8vh,92px) 0 clamp(62px,9vh,104px);
  border-bottom:1px solid var(--line);
}
.f-brand{grid-column:1 / 4}
.f-cols > .f-col:nth-child(2){grid-column:4 / 7}
.f-cols > .f-col:nth-child(3){grid-column:7 / 10}
.f-cols > .f-col:nth-child(4){grid-column:10 / 13}
.f-brand .f-logo{
  font-size:clamp(18px,1.8vw,24px);
  line-height:1.2;
  letter-spacing:.04em;
  color:var(--ink);
  font-weight:600;
}
.f-brand .f-logo-en{
  display:block;
  margin-top:7px;
  font-size:9px;
  line-height:1.5;
  letter-spacing:.26em;
  color:var(--gray);
}
.f-col{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
}
.f-col-h{
  margin:0 0 8px;
  font-size:9.5px;
  line-height:1.5;
  letter-spacing:.18em;
  color:var(--gray);
  font-weight:500;
}
.f-col a,.f-link-btn{
  font-size:13px;
  line-height:1.5;
  letter-spacing:.02em;
  color:#333;
  font-weight:500;
  transition:opacity .25s;
}
.f-col a:hover,.f-link-btn:hover{color:#333;opacity:.5}
.f-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:10px 30px;
  padding:22px 0 28px;
  font-size:9.5px;
  line-height:1.5;
  letter-spacing:.1em;
  color:var(--gray);
}

@media(max-width:820px){
  .f-cta-title{grid-column:1 / 13;margin-bottom:16px}
  .f-cta-col:nth-of-type(1){grid-column:1 / 7}
  .f-cta-col:nth-of-type(2){grid-column:7 / 13}
  .f-cols{grid-template-columns:repeat(2,minmax(0,1fr))}
  .f-brand{grid-column:1 / 3;margin-bottom:12px}
  .f-cols > .f-col:nth-child(n){grid-column:auto}
}
@media(max-width:600px){
  .f-cta-col:nth-of-type(1),
  .f-cta-col:nth-of-type(2){grid-column:1 / 13}
  .f-cta-col:nth-of-type(2){margin-top:18px}
  .f-cta-mail{font-size:19px}
  .f-cols{row-gap:38px}
  .f-row{align-items:flex-start;flex-direction:column}
}

/* ======== 页脚 · 减少分割线、统一内容宽度与二维码弹层 ======== */
.f-in{
  max-width:calc(1520px + (2 * var(--pad)));
}
.f-cta{
  padding-bottom:clamp(52px,7vh,82px);
  border-bottom:0;
}
.f-cols{
  padding-top:clamp(18px,3vh,34px);
  border-bottom:0;
}
body.f-wx-open{overflow:hidden}
.f-wx-panel{
  position:fixed;
  inset:0;
  z-index:125;
  display:flex;
  align-items:center;
  justify-content:center;
  max-height:none;
  margin:0;
  padding:32px;
  overflow:hidden;
  background:rgba(10,10,10,.82);
  -webkit-backdrop-filter:blur(4px);
  backdrop-filter:blur(4px);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .3s var(--ease),visibility .3s;
}
.f-wx-panel.open{
  max-height:none;
  margin:0;
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}
.f-wx-dialog{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:16px;
  padding:clamp(24px,3vw,38px);
  background:#fff;
  color:var(--ink);
  transform:scale(.985);
  transition:transform .35s var(--ease);
}
.f-wx-panel.open .f-wx-dialog{transform:scale(1)}
.f-wx-qr{
  width:clamp(180px,18vw,240px);
  height:clamp(180px,18vw,240px);
  border:1px solid var(--line);
}
.f-wx-caption{
  font-size:11px;
  line-height:1.5;
  letter-spacing:.12em;
  color:var(--gray);
}
.f-wx-close{
  position:absolute;
  top:clamp(18px,2.5vw,34px);
  right:clamp(20px,3vw,44px);
  width:40px;
  height:40px;
  color:#fff;
  font-size:32px;
  font-weight:300;
  line-height:1;
  opacity:.72;
  transition:opacity .25s,transform .25s;
}
.f-wx-close:hover{opacity:1;transform:rotate(90deg)}

/* ======== 项目索引 · 容器内分割线与弹层 ======== */
.rows{
  width:100%;
  overflow:hidden;
}
.row{
  width:100%;
  margin-left:0;
  margin-right:0;
}
.f-index-btn{cursor:pointer}
body.f-index-open{overflow:hidden}
.f-index-panel{
  position:fixed;
  inset:0;
  z-index:124;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:clamp(22px,4vw,70px);
  background:rgba(10,10,10,.78);
  -webkit-backdrop-filter:blur(4px);
  backdrop-filter:blur(4px);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .3s var(--ease),visibility .3s;
}
.f-index-panel.open{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}
.f-index-dialog{
  width:min(1120px,100%);
  max-height:84vh;
  padding:clamp(24px,3vw,44px);
  overflow-y:auto;
  background:#fff;
  color:var(--ink);
  transform:translateY(10px);
  transition:transform .35s var(--ease);
}
.f-index-panel.open .f-index-dialog{transform:none}
.f-index-head{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  margin-bottom:clamp(24px,3vh,36px);
}
.f-index-head strong{
  font-size:clamp(20px,2vw,28px);
  line-height:1.2;
  font-weight:600;
}
.f-index-head span{
  font-size:10px;
  letter-spacing:.16em;
  color:var(--gray);
}
.f-index-dialog .rows{border-top:1px solid var(--ink)}
.f-index-dialog .row{
  grid-template-columns:3.4ch minmax(0,1fr) auto 5.5ch 2.2ch;
  padding:15px 10px;
}
.f-index-close{
  position:absolute;
  top:clamp(18px,2.5vw,34px);
  right:clamp(20px,3vw,44px);
  width:40px;
  height:40px;
  color:#fff;
  font-size:32px;
  font-weight:300;
  line-height:1;
  opacity:.72;
  transition:opacity .25s,transform .25s;
}
.f-index-close:hover{opacity:1;transform:rotate(90deg)}

@media(max-width:720px){
  .f-index-panel{padding:16px}
  .f-index-dialog{max-height:88vh;padding:22px 16px}
  .f-index-dialog .row{
    grid-template-columns:3.2ch minmax(0,1fr) auto;
    grid-template-areas:'num title arrow' 'num category arrow';
    gap:12px;
    align-items:start;
  }
  .f-index-dialog .r-num{grid-area:num}
  .f-index-dialog .r-t{grid-area:title}
  .f-index-dialog .r-ar{grid-area:arrow;align-self:center}
  .f-index-dialog .r-cat{
    display:block;
    grid-area:category;
    margin-top:2px;
    font-size:9.5px;
    line-height:1.5;
    color:var(--gray);
  }
  .f-index-dialog .r-yr{display:none}
}

/* ======== 页脚标题 · 与品牌字级统一 ======== */
.f-cta-title{
  font-size:clamp(18px,1.8vw,24px);
  line-height:1.2;
  letter-spacing:.04em;
  font-weight:600;
}

/* ======== 首页轮播 · 居中编辑式画框 ======== */
.hero2{
  position:relative;
  top:auto;
  height:auto;
  min-height:100svh;
  overflow:visible;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:clamp(112px,14vh,164px) 0 clamp(64px,9vh,104px);
  color:var(--ink);
  background:#fff;
}
.hero-frame,
.hero-meta{
  width:min(72vw,1280px);
  margin-inline:auto;
}
.hero-frame{
  position:relative;
  aspect-ratio:16 / 9;
  overflow:hidden;
  background:#ececec;
}
.hero-bg{
  position:absolute;
  inset:-6%;
  will-change:transform;
}
.hero-shade{
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(0,0,0,.06),transparent 34%,rgba(0,0,0,.08));
}
.hero-meta{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  column-gap:clamp(28px,4vw,64px);
  align-items:end;
  padding-top:clamp(18px,2.2vw,30px);
}
.hero-inner{
  position:static;
  min-width:0;
}
.hero-inner .eyebrow{
  color:var(--gray);
}
.m-word,
html[data-lang="en"] .m-word{
  font-size:clamp(22px,2.3vw,34px);
  line-height:1.18;
  letter-spacing:0;
  margin:5px 0 8px;
}
html[data-lang="en"] .m-word{letter-spacing:-.02em}
.m-sub{
  display:block;
  max-width:62em;
  font-size:10px;
  line-height:1.65;
  letter-spacing:.12em;
  color:var(--gray);
}
.hero2 .h-dots{
  position:static;
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:9px!important;
  z-index:auto;
  padding-bottom:4px;
}
.hero2 .h-dot{
  width:6px!important;
  height:6px!important;
  background:var(--ink);
  opacity:.2;
  box-shadow:none;
}
.hero2 .h-dot:hover,
.hero2 .h-dot.on{opacity:1;transform:none}
.hero2 .ph-cap{right:14px;top:14px}
.home-sheet{box-shadow:none}

@media(max-width:820px){
  .hero2{
    min-height:auto;
    padding:96px 0 64px;
  }
  .hero-frame,
  .hero-meta{
    width:calc(100% - 40px);
  }
  .hero-frame{aspect-ratio:4 / 3}
  .hero-meta{
    grid-template-columns:minmax(0,1fr) auto;
    column-gap:18px;
    padding-top:16px;
  }
  .m-word,
  html[data-lang="en"] .m-word{font-size:22px}
  .m-sub{font-size:9.5px;letter-spacing:.08em}
}

/* ======== 精选作品 · 紧凑四列编辑网格 ======== */
#works{
  width:min(72vw,1280px);
  max-width:1280px;
  margin-inline:auto;
  padding-left:0!important;
  padding-right:0!important;
}
#works .sec-head{
  padding-top:clamp(58px,8vh,92px);
  padding-bottom:18px;
}
#works .g-grid{
  grid-template-columns:repeat(4,minmax(0,1fr));
  column-gap:3px;
  row-gap:clamp(28px,3.4vw,44px);
}
#works .g-ph{
  aspect-ratio:5 / 4;
}
#works .g-cap{
  display:block;
  padding:10px 7px 0;
}
#works .g-title{
  display:inline;
  font-size:clamp(12px,.82vw,14px);
  line-height:1.4;
  letter-spacing:.01em;
}
#works .g-meta{
  display:block;
  margin-top:3px;
}
#works .g-cat{
  display:block;
  font-size:9px;
  line-height:1.45;
  letter-spacing:.08em;
  color:var(--gray);
}

@media(max-width:1100px){
  #works{width:calc(100% - 40px)}
  #works .g-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    column-gap:4px;
    row-gap:34px;
  }
  #works .g-title{font-size:13px}
}
@media(max-width:600px){
  #works .g-grid{
    grid-template-columns:1fr;
    row-gap:38px;
  }
  #works .g-cap{padding:10px 2px 0}
}

/* ======== 页脚 · 年轻化编辑网格与轻交互 ======== */
.f-in{
  max-width:1520px;
}
.f-cta{
  column-gap:clamp(22px,2.4vw,40px);
  padding-top:clamp(64px,9vh,104px);
  padding-bottom:clamp(72px,10vh,118px);
}
.f-cta-title{
  grid-column:1 / 4;
  display:flex;
  align-items:center;
  gap:13px;
  font-size:clamp(22px,2.1vw,30px);
  line-height:1.15;
  letter-spacing:-.01em;
}
.f-cta-title::after{
  content:'↗';
  display:grid;
  place-items:center;
  width:27px;
  height:27px;
  border:1px solid var(--ink);
  border-radius:50%;
  font-size:13px;
  font-weight:400;
  transition:transform .35s var(--ease),background .35s var(--ease),color .35s var(--ease);
}
.f-cta:hover .f-cta-title::after{
  transform:translate(3px,-3px) rotate(8deg);
  background:var(--ink);
  color:#fff;
}
.f-cta-col:nth-of-type(1){grid-column:4 / 9}
.f-cta-col:nth-of-type(2){grid-column:10 / 13}
.f-cta-label{
  font-size:9px;
  letter-spacing:.14em;
}
.f-cta-mail{
  position:relative;
  width:24ch;
  max-width:100%;
  font-size:clamp(18px,2vw,28px);
  transition:transform .3s var(--ease),opacity .3s var(--ease);
}
.f-cta-mail::after{
  content:'';
  position:absolute;
  left:0;
  right:0;
  bottom:-7px;
  height:1px;
  background:currentColor;
  transform:scaleX(0);
  transform-origin:right;
  transition:transform .38s var(--ease);
}
.f-cta-mail:hover{
  opacity:1;
  transform:translateY(-2px);
}
.f-cta-mail:hover::after{
  transform:scaleX(1);
  transform-origin:left;
}
.f-cols{
  column-gap:clamp(22px,2.4vw,40px);
  padding-top:clamp(48px,6vh,68px);
  padding-bottom:clamp(68px,9vh,104px);
  align-items:start;
}
.f-brand .f-logo{
  font-size:clamp(20px,1.7vw,25px);
  transition:letter-spacing .35s var(--ease);
}
.f-brand:hover .f-logo{letter-spacing:.09em}
.f-col{
  gap:8px;
}
.f-col-h{
  min-height:20px;
  margin-bottom:12px;
  font-size:9px;
  letter-spacing:.14em;
}
.f-col a,
.f-link-btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:0;
  padding:2px 0;
  font-size:12.5px;
  line-height:1.45;
  transition:transform .3s var(--ease),color .3s var(--ease),opacity .3s var(--ease);
}
.f-col a::after,
.f-link-btn::after{
  content:'↗';
  position:absolute;
  left:calc(100% + 5px);
  top:50%;
  opacity:0;
  font-size:10px;
  transform:translate(-4px,-50%);
  transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.f-col a:hover,
.f-link-btn:hover{
  color:var(--ink);
  opacity:1;
  transform:translateX(4px);
}
.f-col a:hover::after,
.f-link-btn:hover::after{
  opacity:1;
  transform:translate(0,-50%);
}
.f-row{
  position:relative;
  padding-top:24px;
  padding-bottom:30px;
}
.f-row::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:1px;
  background:var(--line);
}

@media(max-width:820px){
  .f-cta-title{grid-column:1 / 13}
  .f-cta-col:nth-of-type(1){grid-column:1 / 8}
  .f-cta-col:nth-of-type(2){grid-column:8 / 13}
  .f-cols{padding-top:48px}
}
@media(max-width:600px){
  .f-cta{padding-top:54px;padding-bottom:68px}
  .f-cta-title{font-size:24px;margin-bottom:20px}
  .f-cta-col:nth-of-type(1),
  .f-cta-col:nth-of-type(2){grid-column:1 / 13}
  .f-cta-col:nth-of-type(2){margin-top:22px}
  .f-cta-mail{font-size:18px}
  .f-cols{padding-top:42px;padding-bottom:68px}
  .f-col a:hover,.f-link-btn:hover{transform:none}
  .f-col a::after,.f-link-btn::after{display:none}
}

/* ======== 页脚 · 左侧合作入口 / 右侧导航 ======== */
.f-in{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  column-gap:clamp(22px,2.4vw,40px);
}
.f-cta{
  grid-column:1 / 5;
  display:block;
  padding:clamp(72px,10vh,112px) 0 clamp(96px,14vh,160px);
}
.f-cta-title{
  display:block;
  margin:0 0 clamp(28px,4vh,40px) 16px;
  font-size:clamp(17px,1.35vw,21px);
  line-height:1.35;
  letter-spacing:.01em;
  font-weight:400;
}
.f-cta-title::after{display:none}
.f-cta-col{
  display:block;
  margin:0 0 27px;
}
.f-cta-col:nth-of-type(1),
.f-cta-col:nth-of-type(2){grid-column:auto}
.f-cta-label{
  display:block;
  margin:0 0 9px 16px;
  font-size:9px;
  letter-spacing:.12em;
}
.f-cta-mail{
  display:flex;
  align-items:center;
  width:100%;
  max-width:360px;
  min-height:48px;
  padding:11px 17px;
  border-radius:999px;
  background:#f0f0f0;
  font-size:clamp(15px,1.25vw,18px);
  line-height:1.25;
  letter-spacing:-.01em;
  transition:background .32s var(--ease),color .32s var(--ease),transform .32s var(--ease);
}
.f-cta-mail::after{
  content:'↗';
  position:static;
  width:auto;
  height:auto;
  margin-left:auto;
  padding-left:12px;
  background:none;
  opacity:0;
  transform:translate(-5px,5px);
  font-size:12px;
  transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.f-cta-mail:hover{
  color:#fff;
  background:var(--ink);
  transform:translateY(-2px);
}
.f-cta-mail:hover::after{
  opacity:1;
  transform:none;
}
.f-cols{
  grid-column:6 / 13;
  display:grid;
  grid-template-columns:repeat(3,auto);
  justify-content:space-between;
  column-gap:clamp(24px,3vw,48px);
  align-content:start;
  margin:0;
  padding:calc(clamp(72px,10vh,112px) + 7px) 0 clamp(96px,14vh,160px);
}
.f-brand{display:none}
.f-cols > .f-col:nth-child(n){grid-column:auto}
.f-col{
  gap:11px;
}
.f-col-h{
  min-height:auto;
  margin:0 0 20px;
  font-size:9px;
  letter-spacing:.13em;
}
.f-col a,
.f-link-btn{
  font-size:clamp(13px,1vw,15px);
  line-height:1.45;
  font-weight:500;
}
.f-row{
  grid-column:1 / 13;
  width:100%;
}

@media(max-width:820px){
  .f-in{display:block}
  .f-cta{padding:64px 0 74px}
  .f-cta-title{margin-bottom:42px}
  .f-cta-mail{max-width:420px}
  .f-cols{
    grid-template-columns:repeat(2,minmax(0,1fr));
    row-gap:44px;
    padding:16px 0 74px;
  }
}
@media(max-width:600px){
  .f-cta{padding:54px 0 66px}
  .f-cta-title{font-size:18px;margin-bottom:38px}
  .f-cta-col:nth-of-type(2){margin-top:0}
  .f-cta-mail{max-width:none;font-size:16px}
  .f-cols{
    grid-template-columns:repeat(2,minmax(0,1fr));
    column-gap:24px;
    row-gap:38px;
    padding:10px 0 64px;
  }
  .f-col-h{margin-bottom:14px}
}
@media(hover:none){
  .f-cta-mail:hover{
    color:var(--ink);
    background:#f0f0f0;
    transform:none;
  }
  .f-cta-mail:hover::after{opacity:0;transform:translate(-5px,5px)}
  .f-col a:hover,.f-link-btn:hover{transform:none}
}

/* ======== 页脚 · 与事务所共用内容宽度与移动端对齐 ======== */
.f-in{
  width:100%;
  max-width:1800px; /* 1520px 内容 + 两侧各 140px 留白 */
  padding-left:clamp(24px,7vw,140px);
  padding-right:clamp(24px,7vw,140px);
}
.f-col-h,
.f-col a,
.f-link-btn{
  font-size:13px;
  line-height:1.5;
  letter-spacing:.01em;
  color:var(--ink);
  font-weight:500;
}
.f-col-h{
  margin-bottom:16px;
}
.f-cta-label{
  color:var(--ink);
  font-size:11px;
  line-height:1.5;
  letter-spacing:.02em;
  font-weight:400;
  margin-left:0;
}

@media(max-width:820px){
  .sw-page,
  .f-in{
    padding-left:20px;
    padding-right:20px;
  }
  .f-cols{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    column-gap:clamp(28px,9vw,72px);
    row-gap:42px;
  }
  .f-cols > .f-col:nth-child(2){grid-column:1;grid-row:1}
  .f-cols > .f-col:nth-child(3){grid-column:2;grid-row:1}
  .f-cols > .f-col:nth-child(4){grid-column:2;grid-row:2}
  .f-col-h,
  .f-col a,
  .f-link-btn{
    font-size:13px;
    color:var(--ink);
    font-weight:500;
  }
  .f-col-h{margin-bottom:14px}
}

@media(max-width:420px){
  .sw-page,
  .f-in{
    padding-left:18px;
    padding-right:18px;
  }
  .f-cols{column-gap:22px}
}

/* 固定导航下的页面锚点留白 */
#people-anchor,
#approach-anchor{
  scroll-margin-top:120px;
}
@media(max-width:820px){
  #people-anchor,
#approach-anchor{scroll-margin-top:96px}
}

/* ======== 2026-07-22 · 项目详情与索引精修 ======== */
/* 索引悬停预览必须浮在全屏透明层之上。 */
#peek{z-index:260}

/* 中文上/下项目标签：箭头与文字使用同一条视觉中线。 */
.detail-page .project-nav-label{
  display:inline-flex;
  align-items:center;
  min-height:22px;
  gap:9px;
  line-height:1;
}
.detail-page .project-nav-arrow{
  display:inline-grid;
  place-items:center;
  width:1.15em;
  height:1.15em;
  line-height:1;
  font-family:Arial,sans-serif;
  transform:translateY(-.02em);
}
.detail-page .project-nav-prev:hover .project-nav-arrow{transform:translate(-5px,-.02em)}
.detail-page .project-nav-next:hover .project-nav-arrow{transform:translate(5px,-.02em)}

/* 横向画廊按钮：去掉字符基线造成的上下偏移。 */
.detail-page .gallery-rail-btn{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0;
  line-height:1;
}
.detail-page .gallery-rail-btn > span{
  display:block;
  line-height:1;
  font-family:Arial,sans-serif;
  transform:translateY(-1px);
}

/* 图纸：采用单行、小尺寸、完整比例的横向浏览方式。 */
.detail-page .detail-drawings{overflow:hidden}
.detail-page .drawing-flow{
  display:flex;
  align-items:center;
  gap:clamp(28px,3vw,52px);
  height:clamp(150px,17vw,230px);
  max-width:none;
  padding:0 0 12px;
  overflow-x:auto;
  overflow-y:hidden;
  scroll-snap-type:x proximity;
  scrollbar-width:thin;
  scrollbar-color:var(--ink) transparent;
}
.detail-page .drawing-flow::-webkit-scrollbar{height:2px}
.detail-page .drawing-flow::-webkit-scrollbar-track{background:var(--line)}
.detail-page .drawing-flow::-webkit-scrollbar-thumb{background:var(--ink)}
.detail-page .drawing-flow .ph,
.detail-page .drawing-flow .ph:nth-child(n){
  position:relative!important;
  display:block;
  flex:0 0 auto;
  width:auto!important;
  height:100%!important;
  margin:0;
  aspect-ratio:var(--media-ratio,4 / 3)!important;
  background:transparent;
  overflow:hidden;
  scroll-snap-align:start;
}
.detail-page .drawing-flow img.ph-fill{
  position:absolute!important;
  inset:0;
  width:100%!important;
  height:100%!important;
  object-fit:contain;
  background:transparent;
}

/* 详情页和页脚共用同一左右边界。 */
.detail-page footer .f-in{
  width:100%;
  max-width:1800px;
  padding-left:var(--pad);
  padding-right:var(--pad);
}

/* 中英文混排标题：英文部分更紧凑，中文阶段名仍保持自然间距。 */
html[data-lang="zh"] .detail-page[data-project-id="beinglab-1"] .d-title,
html[data-lang="zh"] .detail-page[data-project-id="beinglab-2"] .d-title,
html[data-lang="zh"] [data-id="beinglab-1"] .g-title,
html[data-lang="zh"] [data-id="beinglab-2"] .g-title,
html[data-lang="zh"] [data-id="beinglab-1"] .r-cn,
html[data-lang="zh"] [data-id="beinglab-2"] .r-cn,
html[data-lang="zh"] .project-nav-card[data-id="beinglab-1"] .project-nav-title,
html[data-lang="zh"] .project-nav-card[data-id="beinglab-2"] .project-nav-title{
  letter-spacing:-.015em;
  word-spacing:.08em;
}

/* 白格封面裁切时向下取景，避免黑色灯带恰好贴住上边缘。 */
#heroSlides .hero-slide[data-project-id="inblanco"] img,
#works .g-item[data-id="inblanco"] img{
  object-position:center 68%;
}

@media(max-width:760px){
  .detail-page .drawing-flow{
    display:flex;
    height:138px;
    gap:22px;
    overflow-x:auto;
    overflow-y:hidden;
    padding-bottom:10px;
  }
  .detail-page .drawing-flow .ph,
  .detail-page .drawing-flow .ph:nth-child(n){
    width:auto!important;
    height:100%!important;
  }
}

/* ======== 全站统一内容边界 ======== */
.hero-frame,
.hero-meta,
#works{
  width:calc(100% - clamp(48px,14vw,280px));
  max-width:1520px;
}
.f-cta-title{margin-left:0}

/* ======== 手机菜单 · 白底编辑式全屏层 ======== */
@media(max-width:820px){
  .hero-frame,
  .hero-meta,
  #works{
    width:calc(100% - 40px);
    max-width:none;
  }
  .m-menu{
    z-index:45;
    justify-content:center;
    align-items:center;
    gap:14px;
    padding:100px 20px 54px;
    overflow-y:auto;
    background:rgba(255,255,255,.97);
    color:var(--ink);
    text-align:center;
    -webkit-backdrop-filter:blur(16px);
    backdrop-filter:blur(16px);
    transform:translateY(-8px);
    filter:blur(7px);
    transition:opacity .35s var(--ease),visibility .35s,transform .4s var(--ease),filter .4s var(--ease);
  }
  .m-menu.on{transform:none;filter:blur(0)}
  .m-menu a{
    font-size:clamp(27px,8vw,38px);
    line-height:1.2;
    letter-spacing:-.02em;
    font-weight:400;
  }
  body:has(.m-menu.on) header#hd{
    mix-blend-mode:normal;
    color:var(--ink);
    background:transparent;
    border-bottom:0;
  }
}
@media(max-width:420px){
  .hero-frame,
  .hero-meta,
  #works{width:calc(100% - 36px)}
}

/* ======== 微信与项目索引 · 白底全屏覆盖层 ======== */
.f-wx-panel,
.f-index-panel{
  position:fixed;
  inset:0;
  z-index:125;
  margin:0;
  padding:0;
  background:rgba(255,255,255,.84);
  color:var(--ink);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  filter:blur(8px);
  transition:opacity .35s var(--ease),visibility .35s,filter .4s var(--ease);
}
.footer-portal{z-index:220!important}
.f-wx-panel.open,
.f-index-panel.open{
  margin:0;
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  filter:blur(0);
}
.f-wx-close,
.f-index-close{
  position:fixed;
  top:20px;
  right:var(--pad);
  z-index:2;
  width:auto;
  height:auto;
  padding:7px 0;
  color:var(--ink);
  font-size:12px;
  line-height:1;
  letter-spacing:.08em;
  font-weight:500;
  opacity:1;
}
.f-wx-close:hover,
.f-index-close:hover{opacity:.5;transform:none}
.f-wx-panel{
  display:flex;
  align-items:center;
  justify-content:center;
}
.f-wx-dialog{
  padding:0;
  background:transparent;
  transform:translateY(8px);
}
.f-wx-panel.open .f-wx-dialog{transform:none}
.f-index-panel{
  display:block;
  overflow-y:auto;
}
.f-index-dialog{
  width:calc(100% - clamp(48px,14vw,280px));
  max-width:1520px;
  max-height:none;
  min-height:100%;
  margin:0 auto;
  padding:clamp(108px,14vh,160px) 0 70px;
  overflow:visible;
  background:transparent;
  transform:translateY(8px);
}
.f-index-panel.open .f-index-dialog{transform:none}

@media(max-width:820px){
  .f-wx-close,.f-index-close{right:20px}
  .f-index-dialog{
    width:calc(100% - 40px);
    min-height:100%;
    padding:96px 0 54px;
  }
  .f-index-head strong{font-size:26px;font-weight:500}
}
@media(max-width:420px){
  .f-wx-close,.f-index-close{right:18px}
  .f-index-dialog{width:calc(100% - 36px)}
}

/* ======== 页脚联系文字 · 精确左对齐 ======== */
.f-cta-mail{
  position:relative;
  isolation:isolate;
  display:inline-flex;
  width:24ch;
  max-width:100%;
  min-height:auto;
  padding:0;
  border-radius:0;
  background:transparent;
  overflow:visible;
}
.f-cta-mail::before{
  content:'';
  position:absolute;
  z-index:-1;
  inset:-6px -10px;
  background:var(--ink);
  opacity:0;
  transform:scaleX(.94);
  transform-origin:left;
  transition:opacity .28s var(--ease),transform .32s var(--ease);
}
.f-cta-mail:hover{
  color:#fff;
  background:transparent;
  transform:none;
}
.f-cta-mail:hover::before{
  opacity:1;
  transform:scaleX(1);
}
.f-cta-mail::after{
  margin-left:10px;
  padding-left:0;
}
@media(hover:none){
  .f-cta-mail:hover{color:var(--ink);background:transparent;transform:none}
  .f-cta-mail:hover::before{opacity:0}
  .f-cta-mail:hover::after{opacity:0;transform:translate(-5px,5px)}
}

/* ======== 页脚联系方式 · 动作文字替换 ======== */
.f-cta-title{font-weight:500}
.f-cta-mail::before,
.f-cta-mail::after{display:none}
.f-contact-value{
  display:block;
  opacity:1;
  transition:opacity .2s var(--ease);
}
.f-contact-action{
  position:absolute;
  left:0;
  right:0;
  top:50%;
  display:block;
  width:100%;
  padding:7px 10px;
  background:var(--ink);
  color:#fff;
  font-size:13px;
  line-height:1.25;
  letter-spacing:.01em;
  font-weight:500;
  white-space:nowrap;
  text-align:left;
  opacity:0;
  transform:translateY(-42%);
  pointer-events:none;
  transition:opacity .22s var(--ease),transform .28s var(--ease);
}
.f-contact-mobile-hint{display:none}
.f-cta-mail:hover,
.f-cta-mail:focus-visible{
  color:var(--ink);
  background:transparent;
}
.f-cta-mail:hover .f-contact-value,
.f-cta-mail:focus-visible .f-contact-value,
.f-cta-mail.copied .f-contact-value{opacity:0}
.f-cta-mail:hover .f-contact-action,
.f-cta-mail:focus-visible .f-contact-action,
.f-cta-mail.copied .f-contact-action{
  opacity:1;
  transform:translateY(-50%);
}
@media(hover:none){
  .f-cta-mail:hover .f-contact-value{opacity:1}
  .f-cta-mail:hover .f-contact-action{opacity:0}
  .f-cta-mail.copied .f-contact-value{opacity:0}
  .f-cta-mail.copied .f-contact-action{opacity:1}
}
@media(max-width:820px){
  .f-cta-mail{
    width:100%;
    display:flex;
    align-items:baseline;
  }
  .f-contact-mobile-hint{
    display:block;
    margin-left:10px;
    font-size:9px;
    line-height:1.4;
    letter-spacing:.01em;
    color:var(--gray);
    font-weight:400;
    white-space:nowrap;
  }
}

/* ======== 首页项目索引 · 点击开关 ======== */
.idx-hover-wrap:hover .hover-panel{
  opacity:0;
  visibility:hidden;
  transform:translateY(-10px);
}
.idx-hover-wrap.active .hover-panel{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.idx-hover-wrap:hover .idx-arr{transform:none}
.idx-hover-wrap.active .idx-arr{transform:rotate(180deg)}

/* ======== 手机菜单 · 目录下方合作入口 ======== */
@media(max-width:820px){
  .m-menu{
    justify-content:flex-start;
    align-items:center;
    gap:0;
  }
  .m-menu-links{
    width:100%;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:14px;
    padding-top:clamp(20px,5vh,54px);
  }
  .m-menu-contact{
    width:100%;
    max-width:620px;
    margin-top:clamp(58px,10vh,94px);
    padding:clamp(34px,6vh,54px) 0 72px;
    border-top:0;
    text-align:center;
  }
  .m-menu-contact-title{
    margin-bottom:34px;
    font-size:18px;
    line-height:1.4;
    font-weight:500;
  }
  .m-menu-contact-field{
    margin-top:26px;
    text-align:center;
  }
  .m-menu-contact-field .f-cta-label{
    display:block;
    margin-bottom:8px;
    text-align:center;
  }
  .m-menu-contact .f-cta-mail{
    width:max-content;
    max-width:100%;
    margin-left:auto;
    margin-right:auto;
    justify-content:center;
    font-size:16px;
  }
  .m-menu-contact .f-contact-value{
    text-decoration-line:underline;
    text-decoration-thickness:1px;
    text-underline-offset:4px;
  }
  .m-menu-contact .f-contact-mobile-hint{
    display:none;
  }
}

/* ======== 中文字面舒展度 ======== */
html[data-lang="zh"] body{
  letter-spacing:.02em;
}
html[data-lang="zh"] .sw-h1,
html[data-lang="zh"] .m-word,
html[data-lang="zh"] .g-title,
html[data-lang="zh"] .d-title,
html[data-lang="zh"] .project-nav-title,
html[data-lang="zh"] .f-cta-title,
html[data-lang="zh"] .m-menu a{
  letter-spacing:.03em;
}
html[data-lang="zh"] .sw-body p,
html[data-lang="zh"] .sw-mbio p,
html[data-lang="zh"] .sw-step-desc,
html[data-lang="zh"] .detail-copy p{
  letter-spacing:.018em;
}

/* ======== 英文正文字重 ======== */
html[data-lang="en"] .sw-body p,
html[data-lang="en"] .sw-mbio p,
html[data-lang="en"] .sw-step-desc,
html[data-lang="en"] .detail-description p,
html[data-lang="en"] .detail-copy p,
html[data-lang="en"] .d-thesis{
  font-weight:500;
}

/* ======== 英文排版层级 · 参考 H&dM 的编辑式表达 ======== */
html[data-lang="en"] body{
  letter-spacing:0;
}
html[data-lang="en"] nav a{
  font-size:12px;
  font-weight:700;
  letter-spacing:.025em;
  text-transform:none;
}
html[data-lang="en"] .eyebrow,
html[data-lang="en"] .sw-eyebrow,
html[data-lang="en"] .ct-label,
html[data-lang="en"] .f-cta-label,
html[data-lang="en"] .f-col-h,
html[data-lang="en"] .g-cat,
html[data-lang="en"] .detail-facts dt,
html[data-lang="en"] .project-nav-label,
html[data-lang="en"] .detail-stream-title{
  font-size:11px;
  line-height:1.4;
  font-weight:450;
  letter-spacing:.025em;
  text-transform:none;
}
html[data-lang="en"] .sw-h1,
html[data-lang="en"] .studio-title,
html[data-lang="en"] .contact-title,
html[data-lang="en"] .d-title{
  font-weight:600;
  letter-spacing:-.025em;
}
html[data-lang="en"] .m-word{
  font-weight:500;
  letter-spacing:-.02em;
}
html[data-lang="en"] .g-title,
html[data-lang="en"] .project-nav-title,
html[data-lang="en"] .sw-mname,
html[data-lang="en"] .sw-step-name{
  font-weight:550;
  letter-spacing:-.01em;
}
html[data-lang="en"] .sw-body p,
html[data-lang="en"] .sw-mbio p,
html[data-lang="en"] .sw-step-desc,
html[data-lang="en"] .detail-description p,
html[data-lang="en"] .d-thesis{
  line-height:1.7;
  letter-spacing:0;
}
html[data-lang="en"] .detail-facts dd,
html[data-lang="en"] .ct-value,
html[data-lang="en"] .f-col a,
html[data-lang="en"] .f-link-btn{
  font-weight:500;
  letter-spacing:0;
}
html[data-lang="en"] .m-menu a{
  font-weight:400;
  letter-spacing:-.025em;
  text-transform:none;
}
html[data-lang="en"] time,
html[data-lang="en"] .detail-facts,
html[data-lang="en"] .f-row{
  font-variant-numeric:tabular-nums;
}

/* ======== 英文非标题文字 · 整体放大 ======== */
html[data-lang="en"] body{
  font-size:16px;
}
html[data-lang="en"] nav a{
  font-size:13px;
}
html[data-lang="en"] .eyebrow,
html[data-lang="en"] .sw-eyebrow,
html[data-lang="en"] .ct-label,
html[data-lang="en"] .f-cta-label,
html[data-lang="en"] .f-col-h,
html[data-lang="en"] .g-cat,
html[data-lang="en"] .detail-facts dt,
html[data-lang="en"] .project-nav-label,
html[data-lang="en"] .detail-stream-title{
  font-size:12px;
}
html[data-lang="en"] .sw-body p,
html[data-lang="en"] .sw-mbio p,
html[data-lang="en"] .sw-step-desc,
html[data-lang="en"] .detail-description p,
html[data-lang="en"] .d-thesis{
  font-size:15.5px;
}
html[data-lang="en"] .detail-facts dd{
  font-size:14px;
}
html[data-lang="en"] .f-col a,
html[data-lang="en"] .f-link-btn,
html[data-lang="en"] .f-row{
  font-size:12px;
}
html[data-lang="en"] .f-contact-mobile-hint{
  font-size:10px;
}

/* ======== 手机精选作品 · 名称与类型放大 ======== */
@media(max-width:600px){
  #works .g-cap{
    padding-top:13px;
  }
  #works .g-title,
  html[data-lang="en"] #works .g-title{
    font-size:17px;
    line-height:1.35;
  }
  #works .g-meta{
    margin-top:5px;
  }
  #works .g-cat,
  html[data-lang="en"] #works .g-cat{
    font-size:12px;
    line-height:1.45;
    letter-spacing:.04em;
  }
}

/* ======== 最终覆盖：首页作品流与首屏层叠 ======== */
@media(min-width:821px){
  .hero2{
    position:sticky;
    top:0;
    z-index:1;
  }
  .home-sheet{
    position:relative;
    z-index:2;
    background:#fff;
  }
}

/* ======== 首屏交接 · 大图退场 + 纸面轻抬（--hero-p 由滚动进度驱动） ======== */
@media(min-width:821px){
  #view-home.hero-fx .hero-frame{
    transform:translateY(calc(var(--hero-p,0) * -3.5vh)) scale(calc(1 - var(--hero-p,0) * .05));
    transition:none;
    will-change:transform;
  }
  #view-home.hero-fx .hero-frame::after{
    content:'';
    position:absolute;
    inset:0;
    z-index:3;
    pointer-events:none;
    background:#111;
    opacity:calc(var(--hero-p,0) * .16);
  }
  #view-home.hero-fx .hero-meta{
    opacity:calc(1 - var(--hero-p,0) * .5);
  }
  #view-home.hero-fx .home-sheet{
    border-radius:calc((1 - var(--hero-p,0)) * 20px) calc((1 - var(--hero-p,0)) * 20px) 0 0;
    box-shadow:0 -1px 0 rgba(17,17,17,.05),0 -22px 44px rgba(17,17,17,.05);
  }
}

/* ======== 首屏 · 下滑提示（细竖线呼吸，滚动即退场） ======== */
.hero-scroll-hint{
  position:absolute;
  left:50%;
  top:calc(100svh - clamp(56px,7vh,84px));
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:9px;
  transform:translateX(-50%);
  pointer-events:none;
}
.hsh-line{
  width:1px;
  height:26px;
  background:var(--ink);
  transform-origin:top;
  animation:hshBreathe 2.6s var(--ease) infinite;
}
.hsh-txt{
  font-size:9px;
  line-height:1;
  letter-spacing:.28em;
  padding-left:.28em;
  text-transform:uppercase;
  color:var(--gray);
}
@keyframes hshBreathe{
  0%,100%{transform:scaleY(.4);opacity:.14}
  50%{transform:scaleY(1);opacity:.36}
}
@media(min-width:821px){
  #view-home.hero-fx .hero-scroll-hint{
    opacity:calc(1 - var(--hero-p,0) * 6.7);
    transition:none;
  }
}
@media(max-width:820px){
  .hero-scroll-hint{display:none}
}
@media(prefers-reduced-motion:reduce){
  .hsh-line{animation:none;opacity:.25}
}
#works .g-grid{
  grid-template-columns:repeat(3,minmax(0,1fr));
}
@media(max-width:1100px){
  #works .g-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:600px){
  #works .g-grid{grid-template-columns:1fr}
}

/* ======== 第一导航栏 · 居中五项菜单 ======== */
header#hd{
  display:grid;
  grid-template-columns:minmax(180px,1fr) auto minmax(180px,1fr);
  align-items:center;
}
header#hd .logo{justify-self:start}
header#hd #navMain{
  justify-self:center;
  display:flex;
  align-items:center;
  gap:clamp(26px,3.2vw,58px);
}
header#hd #navMain a,
html[data-lang="en"] header#hd #navMain a{
  font-size:14px;
  line-height:1.25;
  letter-spacing:.02em;
  font-weight:500;
  text-transform:none;
  white-space:nowrap;
}
header#hd .desktop-lang{justify-self:end}
.home-mobile-nav{display:none}

@media(max-width:820px){
  header#hd{
    display:flex;
    align-items:center;
  }
  header#hd #navMain,
  header#hd .desktop-lang{display:none}
  .home-mobile-nav{
    width:calc(100% - 40px);
    margin:0 auto clamp(38px,7vh,62px);
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    align-items:center;
    gap:9px 8px;
  }
  .home-mobile-nav a,
  html[data-lang="en"] .home-mobile-nav a{
    display:block;
    padding:8px 14px 9px;
    border:1px solid currentColor;
    border-radius:999px;
    font-size:clamp(15px,4.4vw,19px);
    line-height:1.15;
    letter-spacing:.01em;
    font-weight:450;
    text-transform:none;
    white-space:nowrap;
  }
  .home-mobile-nav a::after{display:none}
}
@media(max-width:420px){
  .home-mobile-nav{
    width:calc(100% - 36px);
    gap:8px 7px;
  }
  .home-mobile-nav a,
  html[data-lang="en"] .home-mobile-nav a{
    padding:7px 12px 8px;
    font-size:clamp(15px,4.6vw,18px);
  }
}

/* ======== 第一导航栏 · 最终比例与响应式修正 ======== */
header#hd,
header#hd.scrolled,
header#hd.solid{
  padding-top:28px;
  padding-bottom:28px;
  mix-blend-mode:normal;
  background:rgba(255,255,255,.97);
  color:var(--ink);
}
header#hd{
  grid-template-columns:minmax(290px,1fr) auto minmax(290px,1fr);
}
header#hd .logo{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:3px;
  color:var(--ink);
  font-size:18px;
  line-height:1.15;
  font-weight:600;
  letter-spacing:.05em;
}
header#hd .logo small{
  display:block;
  color:var(--ink);
  font-size:10px;
  line-height:1.25;
  font-weight:600;
  letter-spacing:.2em;
  opacity:1;
}
header#hd #navMain{
  gap:clamp(24px,2.7vw,50px);
}
header#hd #navMain a,
html[data-lang="en"] header#hd #navMain a{
  font-size:16px;
  font-weight:700;
}
html[data-lang="en"] header#hd #navMain a{
  text-transform:uppercase;
  letter-spacing:.045em;
}

@media(max-width:1280px) and (min-width:821px){
  header#hd{
    grid-template-columns:minmax(210px,1fr) auto minmax(150px,1fr);
    padding-left:clamp(24px,3vw,42px);
    padding-right:clamp(24px,3vw,42px);
  }
  header#hd #navMain{gap:clamp(18px,2vw,28px)}
  header#hd #navMain a,
  html[data-lang="en"] header#hd #navMain a{font-size:14px}
  header#hd .logo{font-size:17px}
  header#hd .logo small{font-size:9px}
}

@media(max-width:820px){
  header#hd,
  header#hd.scrolled,
  header#hd.solid{
    padding-top:22px;
    padding-bottom:22px;
    background:#fff;
  }
  header#hd .logo{font-size:17px;gap:2px}
  header#hd .logo small{font-size:8.5px;letter-spacing:.16em}
  .home-mobile-nav{
    justify-content:flex-start;
    align-items:center;
    gap:11px 0;
    margin-bottom:clamp(40px,7vh,64px);
  }
  .home-mobile-nav a,
  html[data-lang="en"] .home-mobile-nav a{
    display:inline-flex;
    align-items:center;
    padding:2px 0;
    border:0;
    border-radius:0;
    font-size:clamp(18px,5.2vw,22px);
    line-height:1.25;
    font-weight:600;
  }
  html[data-lang="en"] .home-mobile-nav a{
    text-transform:uppercase;
    letter-spacing:.035em;
  }
  .home-mobile-nav a:not(:last-child)::after{
    content:'|';
    display:inline-block;
    position:static;
    width:auto;
    height:auto;
    margin:0 10px;
    background:none;
    color:var(--gray);
    opacity:.55;
    transform:none;
  }
}

/* 事务所页：由一级导航进入单个区块时，只展示当前内容 */
.studio-page.is-people-view #studio-anchor,
.studio-page.is-people-view #approach-anchor,
.studio-page.is-approach-view #studio-anchor,
.studio-page.is-approach-view #people-anchor{
  display:none;
}
.studio-page.is-section-view .sw-grid{
  min-height:0;
  align-content:start;
}
.studio-page.is-section-view .sw-row{
  margin-top:0;
  padding-top:0;
  padding-bottom:0;
}
@media(max-width:820px){
  .studio-page.is-section-view .sw-grid{
    min-height:0;
  }
  .studio-page.is-section-view .sw-row{
    margin-top:0;
    padding-top:0;
    padding-bottom:0;
  }
}
@media(max-width:420px){
  .home-mobile-nav{
    justify-content:flex-start;
    gap:9px 0;
  }
  .home-mobile-nav a,
  html[data-lang="en"] .home-mobile-nav a{
    padding:2px 0;
    font-size:clamp(17px,5.1vw,20px);
  }
  .home-mobile-nav a:not(:last-child)::after{margin:0 8px}
}

/* ======== 中文正文 · 放大到现代阅读尺寸（桌面与手机通用） ======== */
html[data-lang="zh"] .sw-body p,
html[data-lang="zh"] .sw-mbio p,
html[data-lang="zh"] .sw-step-desc,
html[data-lang="zh"] .detail-description p,
html[data-lang="zh"] .detail-copy p{
  font-size:15px;
  line-height:2;
}
html[data-lang="zh"] .studio-page .studio-approach > .sw-body-lead{
  font-size:16px!important;
  line-height:1.9!important;
}

/* ======== 中文页脚 · 字重三级：400 标签 / 500 链接与标题 / 600 联系方式 ======== */
html[data-lang="zh"] footer .f-cta-label,
html[data-lang="zh"] footer .f-col-h,
html[data-lang="zh"] footer .f-row{font-weight:700}
html[data-lang="zh"] footer .f-col a,
html[data-lang="zh"] footer .f-link-btn{font-weight:600}
html[data-lang="zh"] footer .f-cta-mail{font-weight:600}
html[data-lang="zh"] footer .f-cta-title,
html[data-lang="en"] footer .f-cta-title{font-weight:700}

/* ======== 首屏 · 大图与信息整体上移，高度对视口自适应，给下滑提示留出独立一行 ======== */
@media(min-width:821px){
  .hero2{padding-top:clamp(96px,11vh,132px)}
  .hero-frame,
  .hero-meta{
    width:min(calc(100% - clamp(48px,14vw,280px)),1520px,calc((100svh - 350px) * 16 / 9));
    margin-inline:auto;
  }
}
/* 我自己的第一导航栏字间距调整 */
html[data-lang="zh"] header#hd #navMain a {
  letter-spacing: .10em;
}

html[data-lang="en"] header#hd #navMain a {
  letter-spacing: .03em;
}
/* ======== 首页作品流锚点 · 滚动定位时与固定导航保持呼吸距离 ======== */
#works{scroll-margin-top:clamp(48px,7vh,76px)}

/* ======== 作品流 · 滚动呼吸视差层（图片在取景框内缓慢游移） ======== */
#works .g-ph .ph-par{
  position:absolute;
  inset:-7% 0;
  will-change:transform;
}
#works .ph-par .ph-fill{position:absolute;inset:0}

/* ======== 精选作品 · 中英文独立文字层级 ======== */
html[data-lang="zh"] #works .g-title{
  font-size:clamp(16px,1.15vw,20px);
  line-height:1.38;
  letter-spacing:.035em;
  font-weight:600;
}
html[data-lang="zh"] #works .g-cat{
  margin-top:5px;
  font-size:12px;
  line-height:1.5;
  letter-spacing:.075em;
  font-weight:500;
}
html[data-lang="en"] #works .g-title{
  font-size:clamp(17px,1.18vw,21px);
  line-height:1.32;
  letter-spacing:-.012em;
  font-weight:550;
}
html[data-lang="en"] #works .g-cat{
  margin-top:5px;
  font-size:12.5px;
  line-height:1.45;
  letter-spacing:.005em;
  font-weight:450;
  text-transform:none;
}

/* 英文项目索引：收紧字距，保持现代编辑感 */
html[data-lang="en"] #works .sec-count{
  font-size:13px;
  line-height:1.35;
  letter-spacing:.015em;
  font-weight:500;
  text-transform:none;
}
html[data-lang="en"] footer .f-index-btn,
html[data-lang="en"] .f-index-head strong{
  letter-spacing:-.01em;
  font-weight:500;
  text-transform:none;
}

@media(max-width:600px){
  html[data-lang="zh"] #works .g-title{
    font-size:20px;
    line-height:1.35;
    letter-spacing:.035em;
  }
  html[data-lang="en"] #works .g-title{
    font-size:21px;
    line-height:1.3;
    letter-spacing:-.015em;
  }
  html[data-lang="zh"] #works .g-cat{
    font-size:13px;
    letter-spacing:.065em;
  }
  html[data-lang="en"] #works .g-cat{
    font-size:13.5px;
    letter-spacing:0;
  }
  html[data-lang="en"] #works .sec-count{
    font-size:13.5px;
    letter-spacing:.01em;
  }
}