/* 沐霖 MULIN · 官网样稿
   色彩：品牌墨色 #0B0B0C 与玫瑰金 #A98170 取自沐霖 logo；米白底 #F8F5EF / #EFE8DE；
   旧金 #B08D57 只用于细线、按钮描边和数字；酒红 #4A1418 / 庆典红 #A62B24 只出现在「企业庆典」区块。 */
@font-face{font-family:"Mulin Serif";src:url(fonts/mulin-serif.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Mulin Latin";src:url(fonts/mulin-latin.woff2) format("woff2");font-weight:300 700;font-display:swap}
:root{
  --bg:#F8F5EF;--bg2:#EFE8DE;--paper:#FFFDF9;
  --ink:#0B0B0C;--text:#2A2523;--muted:#756C66;
  --rose:#A98170;--rose-d:#8A6656;--gold:#B08D57;--line:rgba(176,141,87,.42);--hair:rgba(11,11,12,.09);
  --wine:#4A1418;--red:#A62B24;
  --serif:"Mulin Serif","Noto Serif SC","Noto Serif CJK SC","Source Han Serif SC","Songti SC","STSong",serif;
  --latin:"Mulin Latin","Cormorant Garamond","Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Noto Sans SC",sans-serif;
  --pad:clamp(20px,5.4vw,64px);--max:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:15.5px/1.9 var(--sans);letter-spacing:.02em;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
picture{display:block;overflow:hidden;background:var(--bg2)}
picture img{width:100%;height:100%;object-fit:cover}
a{color:inherit;text-decoration:none}
p{margin:0 0 1em}
h1,h2,h3,h4,.serif{font-family:var(--serif);font-weight:400;color:var(--ink);letter-spacing:.06em;line-height:1.45;margin:0;text-wrap:balance}
/* 没有组件包裹的 h2（关于页、服务范围等）也要有固定字号，不然会掉到浏览器默认的 1.5em */
h2{font-size:clamp(23px,4.4vw,32px);letter-spacing:.1em}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}
.muted{color:var(--muted)}
.tbc{display:inline;color:#9A5A47;background:rgba(169,129,112,.13);padding:0 .25em;border-radius:2px;font-size:.88em;letter-spacing:0;font-family:var(--sans)}
sup.tbc{font-size:.62em;vertical-align:super;margin-left:1px;padding:0 .2em}
.claim{border-bottom:1px dashed rgba(154,90,71,.55)}

/* eyebrow / 数字 */
.eyebrow{display:flex;align-items:center;gap:.9em;margin:0 0 18px;font-size:12px;letter-spacing:.24em;color:var(--rose-d)}
.eyebrow span{font-family:var(--latin);font-size:13px;letter-spacing:.32em;color:var(--rose-d);text-transform:uppercase}
.eyebrow span::after{content:"";display:inline-block;width:28px;height:1px;background:var(--gold);vertical-align:middle;margin-left:.9em;opacity:.8}
.num{font-family:var(--latin);color:var(--gold);font-size:15px;letter-spacing:.12em}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:50px;padding:0 26px;border:1px solid var(--ink);background:var(--ink);color:#F8F5EF;font:500 15px/1.3 var(--sans);letter-spacing:.08em;cursor:pointer;border-radius:0;transition:background .3s,color .3s,border-color .3s;text-align:center}
.btn::after{content:"";width:18px;height:1px;background:var(--gold);transition:width .3s}
.btn:hover{background:#231f1d;border-color:var(--gold)}.btn:hover::after{width:26px}
.btn-line{background:transparent;color:var(--ink);border-color:var(--gold)}
.btn-line:hover{background:var(--ink);color:#F8F5EF}
.btn-sm{min-height:38px;padding:0 16px;font-size:13px}.btn-sm::after{display:none}
.link{display:inline-flex;align-items:center;gap:.6em;font-size:14px;letter-spacing:.12em;color:var(--ink);padding:6px 0;border-bottom:1px solid var(--gold)}
.link::after{content:"→";font-family:var(--latin);color:var(--gold)}

/* 页头 */
/* 模糊放在 ::before 上：直接给 .hd 加 backdrop-filter 会让 .hd 成为固定定位子元素的
   包含块，移动端菜单 .menu-sheet 会被压成页头那么高的一条（2026-10-26 修复）。 */
.hd{position:sticky;top:0;z-index:30;background:rgba(248,245,239,.92);border-bottom:1px solid var(--hair)}
.hd::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:rgba(248,245,239,.55);backdrop-filter:saturate(1.2) blur(10px);-webkit-backdrop-filter:blur(10px)}
.hd-in{display:flex;align-items:center;gap:28px;height:64px;position:relative}
.brand img{height:40px;width:auto}
.nav{display:none}
.hd-cta{display:none}
.menu{margin-left:auto}
.menu summary{list-style:none;cursor:pointer;width:44px;height:44px;display:flex;flex-direction:column;justify-content:center;align-items:flex-end;gap:7px}
.menu summary::-webkit-details-marker{display:none}
.menu summary span{display:block;width:24px;height:1px;background:var(--ink);transition:transform .3s}
.menu summary span+span{width:16px}
.menu[open] summary span:first-child{transform:translateY(4px) rotate(45deg)}
.menu[open] summary span+span{width:24px;transform:translateY(-4px) rotate(-45deg)}
.menu-sheet{position:fixed;inset:0;z-index:60;background:var(--bg);padding:0 var(--pad) calc(40px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:20px;overflow:auto;overscroll-behavior:contain}
.menu-top{display:flex;align-items:center;justify-content:space-between;height:64px;flex:none;border-bottom:1px solid var(--hair);margin-bottom:4px}
.menu-close{font-family:var(--latin);font-size:30px;line-height:1;background:none;border:0;color:var(--ink);padding:6px;margin-right:-6px;cursor:pointer}
/* 菜单/弹层的滚动锁交给 site.js；这里不用 overflow:hidden，否则 sticky 页头会跳位 */
.menu-sheet nav{display:flex;flex-direction:column}
.menu-sheet nav a{font-family:var(--serif);font-size:22px;letter-spacing:.14em;padding:14px 0;border-bottom:1px solid var(--hair);color:var(--ink)}
.menu-sheet nav a[aria-current="page"]{color:var(--gold)}
.menu-sheet nav a[aria-current="page"]::after{content:"";display:inline-block;width:5px;height:5px;margin-left:10px;border-radius:50%;background:var(--gold);vertical-align:middle}
.menu-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--hair);font-size:12.5px;line-height:1.9;color:var(--muted)}
.menu-foot p{margin:0}
.mf-row{display:flex;gap:14px;align-items:flex-start}
.mf-k{flex:0 0 auto;color:var(--rose-d);letter-spacing:.06em}
.mf-v{flex:1;min-width:0}
.menu-cta{width:100%}
@keyframes sheetIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.menu[open] .menu-sheet{animation:sheetIn .18s ease-out}
@media(prefers-reduced-motion:reduce){.menu[open] .menu-sheet{animation:none}}
@media(min-width:980px){
  .hd-in{height:76px}.brand img{height:48px}
  .nav{display:flex;gap:34px;margin-left:auto;font-size:14px;letter-spacing:.16em}
  .nav a{padding:6px 0;border-bottom:1px solid transparent;transition:border-color .3s}
  .nav a:hover,.nav a[aria-current]{border-color:var(--gold)}
  .hd-cta{display:inline-flex}.menu{display:none}
}
.crumbs{padding-top:18px;font-size:12.5px;color:var(--muted)}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.4em}
.crumbs li+li::before{content:"/";margin-right:.4em;color:var(--line)}

/* 区块 */
.sec{padding:clamp(64px,11vw,140px) 0}
.sec-alt{background:var(--bg2)}
.sec-h{margin-bottom:clamp(30px,5vw,56px);max-width:720px}
.sec-h h2{font-size:clamp(26px,5.2vw,38px)}
.sec-h p{margin-top:16px;color:var(--muted);text-wrap:pretty}
.rule{height:1px;background:var(--line);border:0;margin:0}

/* 首屏 */
.hero{position:relative}
.hero-img{aspect-ratio:4/5;max-height:78vh;width:100%}
.hero-cap{position:absolute;right:var(--pad);top:calc(min(78vh,125vw) - 40px);font-size:11.5px;letter-spacing:.18em;color:rgba(255,255,255,.92);text-shadow:0 1px 8px rgba(0,0,0,.35)}
.hero-card{position:relative;margin:-56px 14px 0;background:var(--paper);padding:38px 26px 34px;box-shadow:0 30px 60px -40px rgba(60,40,30,.35)}
.hero-card::before{content:"";position:absolute;inset:10px;border:1px solid var(--line);pointer-events:none}
.hero h1{font-size:clamp(27px,7.4vw,52px);line-height:1.42;letter-spacing:.08em}
.hero .sub{margin:20px 0 28px;color:var(--muted);font-size:15px}
.hero .ctas{display:flex;flex-direction:column;gap:18px;align-items:flex-start;position:relative}
.hero .ctas .btn{width:100%}
@media(min-width:980px){
  .hero{display:grid;grid-template-columns:minmax(420px,5fr) 7fr;min-height:calc(100vh - 76px);max-height:900px;background:var(--bg2)}
  .hero-img{order:2;aspect-ratio:auto;max-height:none;height:100%}
  .hero-cap{top:auto;bottom:26px;right:30px}
  .hero-card{order:1;margin:auto -90px auto clamp(40px,6vw,96px);z-index:2;padding:64px 56px 56px;align-self:center}
  .hero .ctas{flex-direction:row;align-items:center;gap:30px}.hero .ctas .btn{width:auto}
}

/* 两个入口 */
.doors{display:grid;gap:20px}
.door{position:relative;display:block;background:var(--paper)}
.door picture{aspect-ratio:4/3}
.door picture img{transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.door:hover picture img{transform:scale(1.03)}
/* 单列时先给标签再给图：序号 + 标题 + 英文小标 */
.door-h{display:flex;align-items:baseline;gap:12px;padding:20px 24px 16px}
.door-h .num{font-family:var(--latin);font-size:12px;letter-spacing:.14em;color:var(--gold)}
.door-h h3{font-size:clamp(18px,2.1vw,23px);letter-spacing:.12em;margin:0}
.door-h small{font-family:var(--latin);font-size:11px;letter-spacing:.22em;color:var(--rose-d)}
.door-b{padding:18px 24px 24px}
/* 手机上服务项竖排成列表，比横排标签更好扫 */
.door ul{list-style:none;padding:0;margin:0 0 4px;display:grid;font-size:14.5px;color:var(--text)}
.door li{padding:11px 0;border-top:1px solid var(--hair)}
.door li:last-child{border-bottom:1px solid var(--hair)}
.door-b p{font-size:14px;color:var(--muted);margin:16px 0 18px;text-wrap:pretty}
.door-cta{display:inline-flex;justify-content:center;width:100%}
.nb{white-space:nowrap}
@media(min-width:560px) and (max-width:759px){.doors{max-width:560px;margin:0 auto}}
@media(min-width:760px){
  .doors{grid-template-columns:1fr 1fr;gap:28px}
  .door picture{aspect-ratio:5/4}
  /* 两列时恢复一行摆放，保持 PC 端原来的密度 */
  .door ul{display:flex;flex-wrap:wrap;gap:8px 22px;margin:16px 0 18px;font-size:14px;color:var(--muted)}
  .door li{padding:0;border:0}
  .door li::before{content:"";display:inline-block;width:5px;height:5px;border:1px solid var(--gold);transform:rotate(45deg);margin-right:9px;vertical-align:2px}
  .door-cta{width:auto}
}

/* 品牌色语录 */
.quote{text-align:center}
.quote blockquote{margin:0 auto;max-width:820px;font-family:var(--serif);font-size:clamp(24px,5.4vw,42px);line-height:1.6;letter-spacing:.1em;color:var(--ink)}
.quote .src{margin-top:18px;font-size:13px;color:var(--muted);letter-spacing:.16em}
.swatch{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:clamp(36px,6vw,64px)}
.swatch figure{margin:0}
.swatch picture{aspect-ratio:1/1}
.swatch figcaption{margin-top:12px;font-size:13px;color:var(--muted);text-align:left;display:flex;gap:10px;align-items:center}
.swatch i{display:inline-block;width:12px;height:12px;border-radius:50%}
@media(min-width:760px){.swatch{grid-template-columns:repeat(4,1fr);gap:20px}}

/* 案例拼贴 */
.collage{display:grid;grid-template-columns:repeat(2,1fr);grid-auto-flow:dense;gap:10px}
.tile{position:relative;display:block;overflow:hidden;background:var(--bg2)}
.tile picture{position:absolute;inset:0}
.tile picture img{transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.tile:hover picture img{transform:scale(1.04)}
.tile::after{content:"";position:absolute;inset:auto 0 0 0;height:60%;background:linear-gradient(transparent,rgba(12,10,9,.62));pointer-events:none}
.tile .t{position:absolute;left:14px;right:14px;bottom:12px;z-index:2;color:#fff;font-family:var(--serif);font-size:15px;letter-spacing:.08em;line-height:1.5}
.tile .t small{display:block;font-family:var(--sans);font-size:11px;letter-spacing:.18em;opacity:.82}
.tile{aspect-ratio:3/4}
.tile.w2{grid-column:span 2;aspect-ratio:16/10}
@media(min-width:760px){
  .collage{grid-template-columns:repeat(4,1fr);grid-auto-rows:clamp(150px,17vw,230px);gap:14px}
  .tile,.tile.w2{aspect-ratio:auto}
  .tile{grid-row:span 2}
  .tile.w2{grid-column:span 2;grid-row:span 2}
  .tile.tall{grid-row:span 3}
  .tile.short{grid-row:span 1}
  .tile .t{font-size:17px;left:20px;bottom:16px}
}
.collage-all .tile{aspect-ratio:3/4}

/* 流程 */
.steps{display:grid;gap:0;counter-reset:s}
.step{display:grid;grid-template-columns:46px 1fr;gap:6px 14px;padding:24px 0;border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step .num{font-size:22px;line-height:1.3}
.step h3{font-size:19px;letter-spacing:.14em}
.step p{grid-column:2;margin:4px 0 0;color:var(--muted);font-size:14.5px}
@media(min-width:900px){.steps{grid-template-columns:repeat(4,1fr);gap:34px}.step{grid-template-columns:1fr;border-bottom:0!important;padding-top:26px}.step p{grid-column:1}}

/* 文章卡片 */
.cards{display:grid;gap:34px}
.card{display:block}
.card picture{aspect-ratio:16/10;margin-bottom:16px}
.card picture img{transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.card:hover picture img{transform:scale(1.03)}
.card .meta{font-size:12px;letter-spacing:.14em;color:var(--muted);display:flex;gap:14px}
.card h2,.card h3{font-size:19px;margin:8px 0;line-height:1.6}
.card p{font-size:14px;color:var(--muted);margin:0}
@media(min-width:760px){.cards{grid-template-columns:repeat(3,1fr);gap:30px}}

/* 分页（手记超过 9 篇时出现；只有一页不渲染） */
.pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:clamp(32px,5vw,56px)}
.pager a,.pager>span{font-size:13.5px;letter-spacing:.1em;padding:9px 15px;border:1px solid var(--line);color:var(--ink);text-decoration:none;transition:background .3s,border-color .3s,color .3s}
.pager a:hover{border-color:var(--gold);color:var(--gold)}
.pager .is-on,.pager a.is-on:hover{background:var(--ink);border-color:var(--ink);color:#F8F5EF}
.pager .is-off{opacity:.35;border-color:var(--hair)}
.pager .pager-gap{border:0;padding:9px 3px;opacity:.5}

/* FAQ */
.faq-g{margin-top:38px}
.faq-g:first-child{margin-top:12px}
.faq-g h2{display:flex;align-items:center;gap:14px;margin:0 0 2px;font-size:12.5px;font-weight:400;letter-spacing:.18em;color:var(--gold)}
.faq-g h2::after{content:"";flex:1;height:1px;background:var(--line)}
.faq details{border-bottom:1px solid var(--hair)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:20px 0;font-family:var(--serif);font-size:17px;letter-spacing:.05em;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .num{font-family:var(--latin);font-size:12px;color:var(--gold);flex:none;min-width:22px}
.faq summary .q{flex:1}
.faq summary::after{content:"+";font-family:var(--latin);color:var(--gold);font-size:20px;line-height:1;flex:none;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:2px 0 24px 36px;color:var(--muted);font-size:15px;line-height:1.9;max-width:720px}
.faq-more{margin-top:30px;font-size:14px;color:var(--muted)}

/* 深色联系条 */
.band{background:#141211;color:#E9E2D8;padding:clamp(56px,9vw,104px) 0}
.band h2{color:#F8F5EF;font-size:clamp(25px,5.6vw,42px)}
.band .eyebrow,.band .eyebrow span{color:#C9A792}
.band p{color:#B9B0A6;max-width:620px}
.band .btn{background:#F8F5EF;color:var(--ink);border-color:#F8F5EF}
.band .btn:hover{background:transparent;color:#F8F5EF;border-color:var(--gold)}
.band-g{display:grid;gap:36px;align-items:center}
.band dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:12px 22px;font-size:14.5px}
.band dt{color:#8E857C;letter-spacing:.16em}
.band dd{margin:0;color:#F1EBE2}
.band .tbc{background:rgba(201,167,146,.16);color:#E2BFA9}
@media(min-width:900px){.band-g{grid-template-columns:1.2fr 1fr;gap:80px}}

/* 页面标题 */
.ph{padding:clamp(40px,8vw,96px) 0 clamp(30px,5vw,56px)}
.ph h1{font-size:clamp(30px,7vw,56px);letter-spacing:.1em;text-wrap:pretty}
.ph .lead{margin-top:20px;max-width:680px;color:var(--muted);font-size:16px}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.chips a,.chips button{font:inherit;font-size:13.5px;letter-spacing:.12em;padding:8px 18px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}
.chips a:hover,.chips .on{background:var(--ink);color:#F8F5EF;border-color:var(--ink)}
.subnav{position:sticky;top:64px;z-index:20;background:rgba(248,245,239,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--hair)}
.subnav .chips{margin:0;padding:12px 0;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
.subnav .chips a{white-space:nowrap;border-color:transparent}
@media(min-width:980px){.subnav{top:76px}}

/* 服务分节 */
.svc{display:grid;gap:30px;align-items:center;scroll-margin-top:130px}
.svc picture{aspect-ratio:4/5}
.svc h2{font-size:clamp(26px,5.6vw,40px);letter-spacing:.14em}
.svc .fit{font-size:13.5px;color:var(--muted);margin:14px 0 22px;padding-left:14px;border-left:1px solid var(--gold)}
.svc .rel{margin-top:22px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
@media(min-width:900px){.svc{grid-template-columns:1fr 1fr;gap:88px}.svc.flip picture{order:2}}
/* 一个服务下的多张图（企业定制蛋糕：品牌色 / 红色系）：第一张通栏，后两张并排 */
.svc-g{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.svc-g picture{aspect-ratio:3/4}
.svc-g picture:first-child{grid-column:span 2;aspect-ratio:4/5}
@media(min-width:900px){.svc-g{gap:12px}}

/* 服务范围 */
.area{display:grid;gap:26px}
.area-towns{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(64px,1fr));gap:8px}
.area-towns li{border:1px solid var(--line);padding:8px 6px;font-size:13.5px;letter-spacing:.12em;color:var(--ink);text-align:center}
@media(min-width:900px){.area{grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}}

/* 关于页 */
.about-pair{display:grid;gap:10px}
.about-pair figure{margin:0}
.about-pair picture{aspect-ratio:4/3}
.about-pair figcaption{font-size:12px;color:var(--muted);margin-top:8px}
.about-blocks{display:grid;gap:30px;margin-top:26px}
.about-b h3{font-size:19px;letter-spacing:.1em}
.about-b p{color:var(--muted);font-size:15px;margin:10px 0 0}
@media(min-width:760px){.about-pair{grid-template-columns:1fr 1fr;gap:16px}}
@media(min-width:900px){.about-blocks{grid-template-columns:repeat(3,1fr);gap:40px}}

/* 庆典（唯一用红的区块） */
.celebr{background:var(--wine);color:#E8D9CF}
.celebr h2,.celebr h3{color:#FBF4EA}
.celebr .eyebrow,.celebr .eyebrow span{color:#D9A99A}
.celebr .eyebrow span::after{background:var(--gold)}
.celebr p{color:#D8C5BA}
.celebr .link{color:#FBF4EA}
.celebr .tbc{background:rgba(255,255,255,.1);color:#F0C6B6}
.celebr-g{display:grid;gap:12px;grid-template-columns:1fr 1fr;margin-top:36px}
.celebr-g picture{aspect-ratio:3/4}
.celebr-g picture:first-child{grid-column:span 2;aspect-ratio:16/10}
.celebr .seal{display:inline-block;width:34px;height:2px;background:var(--red);margin:0 0 22px}
@media(min-width:900px){.celebr-in{display:grid;grid-template-columns:5fr 7fr;gap:80px;align-items:center}.celebr-g{margin:0;grid-template-columns:1.4fr 1fr;grid-template-rows:1fr 1fr}.celebr-g picture:first-child{grid-column:auto;grid-row:span 2;aspect-ratio:auto}.celebr-g picture{aspect-ratio:auto;min-height:240px}}

/* 为什么 */
.why{display:grid;gap:0}
.why>div{padding:28px 0;border-top:1px solid var(--line)}
.why h3{font-size:19px;letter-spacing:.1em;margin:6px 0 10px}
.why p{color:var(--muted);font-size:14.5px;margin:0}
@media(min-width:900px){.why{grid-template-columns:1fr 1fr;column-gap:72px}}

/* 案例详情 */
.case-hero{aspect-ratio:4/5;max-height:82vh}
@media(min-width:900px){.case-hero{aspect-ratio:16/9;max-height:78vh}}
.case-body{display:grid;gap:40px;padding:clamp(40px,7vw,90px) 0}
.case-body .lead{font-family:var(--serif);font-size:clamp(19px,4.4vw,25px);line-height:1.75;color:var(--ink);letter-spacing:.06em;margin-bottom:26px}
.facts{margin:0;border-top:1px solid var(--line)}
.facts div{display:grid;grid-template-columns:5.5em 1fr;gap:14px;padding:14px 0;border-bottom:1px solid var(--hair);font-size:14px}
.facts dt{color:var(--rose-d);letter-spacing:.14em}
.facts dd{margin:0}
@media(min-width:900px){.case-body{grid-template-columns:7fr 4fr;gap:90px}}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.gallery figure{margin:0}
.gallery picture{aspect-ratio:3/4}
.gallery figure.wide{grid-column:span 2}
.gallery figure.wide picture{aspect-ratio:3/2}
.gallery figcaption{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.6}
@media(min-width:900px){.gallery{grid-template-columns:repeat(3,1fr);gap:18px}.gallery figure.wide{grid-column:span 3}.gallery figure.wide picture{aspect-ratio:21/9}}
.note{font-size:12.5px;color:var(--muted);border-left:1px solid var(--gold);padding-left:12px;margin-top:20px}
.next{display:flex;justify-content:space-between;gap:20px;padding:34px 0;border-top:1px solid var(--line);font-size:14px}
.next a{display:flex;flex-direction:column;gap:4px}
.next small{color:var(--muted);letter-spacing:.16em;font-size:11.5px}
.next .serif{font-size:17px}

/* 文章 */
.art{max-width:720px;margin:0 auto}
.art-h{padding:clamp(34px,7vw,80px) 0 30px}
.art-h h1{font-size:clamp(25px,6.4vw,42px);line-height:1.55;letter-spacing:.06em}
.art-h .meta{margin-top:18px;font-size:12.5px;color:var(--muted);letter-spacing:.12em;display:flex;flex-wrap:wrap;gap:6px 18px}
.art-cover{aspect-ratio:16/9;margin:0 0 30px}
.geo{background:var(--paper);border:1px solid var(--line);padding:24px 22px 18px;margin:0 0 40px;position:relative}
.geo h2{font-size:15px;letter-spacing:.24em;color:var(--rose-d);margin:0 0 12px;font-family:var(--sans);font-weight:500}
.geo dl{margin:0}
.geo dl div{display:grid;grid-template-columns:5.2em 1fr;gap:12px;padding:8px 0;border-top:1px solid var(--hair);font-size:14px;line-height:1.75}
.geo dt{color:var(--muted)}
.geo dd{margin:0;color:var(--text)}
.prose{font-size:16.5px;line-height:2.05;color:#2F2926}
.prose p{margin:0 0 1.4em}
.prose h2{font-size:clamp(21px,4.8vw,26px);margin:2.2em 0 .9em;letter-spacing:.08em;display:flex;gap:.7em;align-items:center}
.prose h2::before{content:"";width:18px;height:1px;background:var(--gold);flex:none}
.prose figure{margin:2em 0}
.prose figure picture{background:var(--bg2)}
.prose figure picture img{object-fit:contain;max-height:80vh}
.prose figcaption{font-size:12.5px;color:var(--muted);margin-top:10px;text-align:center}
.prose .duo{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:2em 0}
.prose .duo figure{margin:0}
.prose .duo picture{aspect-ratio:3/4}.prose .duo picture img{object-fit:cover;max-height:none}
.prose .sign{font-size:15px;color:var(--muted);border-top:1px solid var(--line);padding-top:1.4em;margin-top:2.4em}
.rel-case{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center;background:var(--paper);padding:14px;margin:40px 0;border:1px solid var(--hair)}
.rel-case picture{aspect-ratio:1/1}
.rel-case small{display:block;font-size:11.5px;letter-spacing:.2em;color:var(--rose-d)}
.rel-case .serif{font-size:17px}
.art-cta{text-align:center;padding:44px 22px;background:var(--bg2);margin:40px 0 0}
.art-cta h2{font-size:22px;margin-bottom:10px}
.art-cta p{color:var(--muted);font-size:14px}

/* 联系页 */
.contact-g{display:grid;gap:22px}
.contact-g .box{background:var(--paper);padding:26px 24px;border:1px solid var(--hair);scroll-margin-top:100px}
.contact-g .lbl{font-size:12px;letter-spacing:.2em;color:var(--rose-d)}
.contact-g .v{font-family:var(--serif);font-size:20px;margin:8px 0 16px;color:var(--ink)}
.contact-g .v a.tel{border-bottom:1px solid var(--hair);transition:border-color .3s}
.contact-g .v a.tel:hover{border-color:var(--gold)}
.qr-ph{width:168px;height:168px;border:1px dashed var(--gold);display:flex;align-items:center;justify-content:center;text-align:center;padding:14px;font-size:13px;background:repeating-linear-gradient(45deg,transparent 0 8px,rgba(176,141,87,.07) 8px 9px)}
.qr{width:200px;height:200px;display:block;background:#fff}
.sheet-qr .qr{width:168px;height:168px}
@media(min-width:900px){.contact-g{grid-template-columns:repeat(3,1fr)}}
.brief{background:var(--paper);border:1px solid var(--line);padding:24px;font-size:14.5px}
.brief ol{margin:10px 0 0;padding-left:1.3em}

/* 弹层 */
.sheet{border:0;padding:30px 24px calc(26px + env(safe-area-inset-bottom));width:100%;max-width:100%;margin:auto 0 0;background:var(--paper);color:var(--text);
  max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px);overflow-y:auto;overscroll-behavior:contain}
.sheet::backdrop{background:rgba(11,11,12,.45)}
.sheet[open]{animation:up .35s cubic-bezier(.2,.7,.2,1)}
@keyframes up{from{transform:translateY(30px);opacity:0}}
.sheet h2{font-size:23px;margin-bottom:8px}
.sheet .muted{font-size:13.5px}
.sheet-x{position:absolute;right:10px;top:8px}.sheet-x button{border:0;background:none;font-size:28px;line-height:1;width:44px;height:44px;cursor:pointer;color:var(--muted)}
.sheet-x button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.sheet-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-top:1px solid var(--hair)}
.sheet-row .lbl{display:block;font-size:11.5px;letter-spacing:.2em;color:var(--rose-d)}
.sheet-row strong{font-weight:500;font-size:15px}
.sheet-row .btn{min-height:42px;padding:0 16px;font-size:13.5px;flex:none}.sheet-row .btn::after{display:none}
.sheet-qr{display:none}
.sheet-more{display:block;margin-top:14px;font-size:13px;color:var(--rose-d)}
.toast{min-height:1.2em;font-size:13px;color:var(--rose-d);margin:8px 0 0}
@media(min-width:760px){.sheet{max-width:460px;margin:auto;padding:40px 40px 32px}.only-m{display:none}.sheet-qr{display:flex;gap:18px;align-items:center;padding:16px 0;border-top:1px solid var(--hair)}}

/* 页脚 */
.ft{background:#141211;color:#A79E95;padding:64px 0 28px;font-size:13.5px;border-top:1px solid rgba(248,245,239,.12)}
.ft-in{display:grid;gap:36px}
.ft-brand img{width:96px;height:auto;margin-bottom:18px;opacity:.95}
.ft-brand p{margin:0 0 6px}
.ft-kw{font-size:12px;color:#7D746C;letter-spacing:.08em}
.ft-h{font-family:var(--sans);font-size:12px;letter-spacing:.24em;color:#C9A792;margin-bottom:14px;font-weight:500}
.ft-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ft-col p{margin:0 0 8px}
.ft .tbc{background:rgba(201,167,146,.12);color:#D8B3A0}
.ft-legal{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-wrap:wrap;gap:8px 24px;font-size:12px;color:#6F675F}
@media(min-width:900px){.ft-in{grid-template-columns:1.4fr 1fr 1.4fr;gap:60px}}

/* 轻微动效 */
@media(prefers-reduced-motion:no-preference){
  .rv{opacity:0;transform:translateY(16px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.7,.2,1)}
  .rv.in{opacity:1;transform:none}
}
.f-hide{display:none!important}
/* --- 修正 --- */
html,body{overflow-x:clip}
.menu:not([open]) .menu-sheet{display:none}
@media(min-width:980px){
  .hero{height:min(calc(100vh - 76px),860px);min-height:620px;max-height:none}
  .hero-img{position:relative;height:auto}
  .hero-img img{position:absolute;inset:0}
  .hero h1{font-size:clamp(38px,3.3vw,50px)}
}
.collage-all{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.collage-all .tile{aspect-ratio:3/4}
@media(min-width:900px){.collage-all{grid-template-columns:repeat(3,1fr);gap:16px}.collage-all .tile .t{font-size:18px;left:22px;bottom:18px}}
.ph{padding-left:var(--pad);padding-right:var(--pad)}
.step{align-content:start}
.case-body{padding-left:var(--pad);padding-right:var(--pad)}
@media(min-width:900px){.gallery{grid-template-columns:1fr 1fr;gap:18px}.gallery figure.wide{grid-column:span 2}.gallery figure.wide picture{aspect-ratio:16/9}}
.gallery figure.solo{grid-column:span 2}.gallery figure.solo picture{aspect-ratio:16/10}
@media(min-width:900px){.gallery figure.solo picture{aspect-ratio:2/1}}
.faq summary::after{flex:none}
@media(min-width:900px){.gallery{max-width:1040px;margin-left:auto;margin-right:auto}}
@media (max-width:480px){.btn{letter-spacing:.02em;padding:0 16px;font-size:14px;white-space:nowrap}.btn::after{width:12px}}