:root{
  --green:#55897a;
  --green-deep:#376357;
  --green-wash:#e2ebe6;
  --paper:#ece4d7;
  --paper-2:#ece4d7;
  --paper-3:#ded4c6;
  --brown:#4b3a2c;
  --text:#302e28;
  --muted:#716c62;
  --faint:#9d9689;
  --line:rgba(75,58,44,.16);
  --page:24px;
  --safe-bottom:env(safe-area-inset-bottom);
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--paper)}
body{
  min-height:100vh;background:var(--paper);color:var(--text);
  font:15px/1.75 -apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Helvetica Neue",sans-serif;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
main{position:relative;z-index:1}
img,video{display:block;width:100%;height:auto}
button{font:inherit}
.has-tabbar{padding-bottom:calc(61px + var(--safe-bottom))}
.todo{color:var(--faint)!important}

@media(min-width:800px){
  body{max-width:430px;margin:0 auto;box-shadow:0 24px 90px rgba(58,45,32,.15)}
  .tabbar{left:50%!important;width:430px!important;transform:translateX(-50%)}
}

/* ---------- 全站定位 ---------- */
.appbar{
  position:sticky;top:0;z-index:80;height:56px;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  padding:env(safe-area-inset-top) var(--page) 0;
  background:rgba(236,228,215,.94);backdrop-filter:blur(18px) saturate(1.2);
  border-bottom:1px solid var(--line);
}
.appbar__home{justify-self:start;font-size:17px;font-weight:650;letter-spacing:.2em;color:var(--green-deep)}
.appbar__home small{font-size:8px;letter-spacing:.16em;margin-left:5px;color:var(--muted);font-weight:500}
.appbar__title{font-size:12px;letter-spacing:.16em;color:var(--muted)}
.appbar__action{justify-self:end;font-size:11.5px;letter-spacing:.08em;color:var(--muted)}

.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  display:grid;grid-template-columns:repeat(4,1fr);
  padding-bottom:var(--safe-bottom);background:rgba(236,228,215,.97);
  border-top:1px solid var(--line);box-shadow:0 -12px 28px rgba(62,48,35,.06);
}
.tabbar a{
  position:relative;display:flex;align-items:center;justify-content:center;
  height:61px;font-size:13.5px;letter-spacing:.08em;color:var(--faint);
}
.tabbar a+a::before{content:"";position:absolute;left:0;width:1px;height:18px;background:var(--line)}
.tabbar a.on{color:var(--green-deep);font-weight:650}
.tabbar a.on::after{content:"";position:absolute;bottom:9px;width:18px;height:2px;background:var(--green)}

.sitefoot{padding:30px var(--page) 26px;background:var(--paper-2);border-top:1px solid var(--line)}
.sitefoot .brand{font-size:17px;font-weight:650;letter-spacing:.24em;color:var(--green-deep);margin-bottom:8px}
.sitefoot .row{font-size:12.5px;line-height:2;color:var(--muted)}

/* ---------- 通用排版 ---------- */
.section{padding:64px var(--page);background:var(--paper)}
.section.alt{background:var(--paper-2)}
.section.compact{padding-top:40px;padding-bottom:40px}
.eyebrow{font-size:10.5px;font-weight:700;letter-spacing:.22em;color:var(--green);text-transform:uppercase}
.section h1,.section h2{font-weight:620;letter-spacing:.025em;line-height:1.3}
.section h1{font-size:36px;margin-top:12px}
.section h2{font-size:29px;margin-top:10px}
.section p{margin-top:14px;color:var(--muted);font-size:14px;line-height:1.9}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:24px}
.section-head a{flex:none;color:var(--green-deep);font-size:12px;font-weight:650}
.rule{height:1px;background:var(--line)}
.row-link{
  display:flex;align-items:center;gap:14px;padding:18px 0;border-top:1px solid var(--line);
}
.row-link:last-child{border-bottom:1px solid var(--line)}
.row-link__main{font-size:16px;font-weight:600}
.row-link__sub{margin-left:auto;font-size:12px;color:var(--muted);text-align:right}
.row-link__arrow{font-size:18px;color:var(--green)}
.status{
  display:inline-flex;align-items:center;min-height:25px;padding:3px 9px;
  background:var(--green-wash);color:var(--green-deep);font-size:10.5px;font-weight:700;letter-spacing:.06em;
}
.action{
  display:flex;align-items:center;justify-content:space-between;min-height:52px;
  padding:0 17px;background:var(--green);color:#f7f1e7;font-weight:650;letter-spacing:.04em;
}
.action.outline{background:transparent;color:var(--green-deep);border:1px solid rgba(85,137,122,.5)}

/* ---------- 首页：先解释这个网站能看什么 ---------- */
.home-hero{position:relative;min-height:63svh;background:transparent;overflow:visible;isolation:isolate}
.home-hero>img,.home-hero>video{
  position:absolute;top:0;left:0;right:0;width:100%;height:calc(100% + 250px);z-index:-1;
  object-fit:cover;object-position:center 48%;transform:scaleX(-1);
}
.home-hero::after{
  content:"";position:absolute;top:0;left:0;right:0;height:calc(100% + 250px);z-index:-1;
  background:
    linear-gradient(to bottom,rgba(236,228,215,0) 55%,rgba(236,228,215,.6) 76%,rgba(236,228,215,.94) 90%,rgb(236,228,215) 97%),
    linear-gradient(to bottom,rgba(38,30,22,.34) 0,rgba(38,30,22,.5) 38%,rgba(38,30,22,.62) 60%,rgba(38,30,22,0) 85%);
}
.home-hero__brand{position:absolute;left:var(--page);right:var(--page);top:calc(19px + env(safe-area-inset-top));z-index:2;display:flex;align-items:center;color:#f6f0e6}
.home-hero__brand .home-hero__logo{width:auto;height:44px;filter:drop-shadow(0 2px 14px rgba(40,30,22,.5))}
.home-hero__brand span{margin-left:auto;font-size:11.5px;letter-spacing:.1em}
.home-hero__copy{position:absolute;left:var(--page);right:var(--page);bottom:44px;z-index:2;color:#f6f0e6}
.home-hero__copy .eyebrow{color:#dfeae5}
.home-hero__copy h1{margin-top:10px;font-size:36px;font-weight:650;line-height:1.28;letter-spacing:.02em}
.home-hero__copy p{margin-top:14px;font-size:14px;line-height:1.8;color:rgba(246,240,230,.84)}
.home-hero__copy p::before{content:"";display:block;width:30px;height:3px;background:var(--green);margin-bottom:14px}

.site-guide{padding:32px var(--page) 18px;background:var(--paper)}
.site-guide__title{font-size:12px;font-weight:650;letter-spacing:.12em;color:var(--muted);margin-bottom:14px}
.guide-item{
  display:grid;grid-template-columns:32px 1fr 18px;gap:12px;align-items:center;
  padding:17px 0;border-top:1px solid var(--line);
}
.guide-item:last-child{border-bottom:1px solid var(--line)}
.guide-item__no{font-size:11px;color:var(--green);font-weight:700}
.guide-item__title{font-size:17px;font-weight:620}
.guide-item__desc{margin-top:2px;font-size:11.5px;color:var(--muted)}
.guide-item__arrow{color:var(--green);font-size:18px}

.directory-intro{padding:48px var(--page) 28px;background:var(--paper)}
.directory-intro h2{margin-top:8px;font-size:29px;line-height:1.35;font-weight:650}
.directory-intro p{margin-top:10px;font-size:13px;line-height:1.8;color:var(--muted)}
.directory-card{display:block;padding:26px var(--page) 34px;background:var(--paper-2)}
main>.directory-card:first-of-type{padding-top:44px;background:linear-gradient(to bottom,rgba(236,228,215,0) 0,rgb(236,228,215) 300px)}
.directory-card__head h2 small{font-size:15px;font-weight:650;color:var(--green-deep);margin-left:10px;letter-spacing:.03em;white-space:nowrap}
.directory-card__head{display:grid;grid-template-columns:auto 1fr 24px;gap:14px;align-items:center;margin-bottom:18px}
.directory-card__bar{width:4px;align-self:stretch;background:var(--green);border-radius:1px}
.directory-card__head p{max-width:30em}
.directory-card__head h2{font-size:25px;line-height:1.25;font-weight:650}
.directory-card__head p{margin-top:5px;font-size:13.5px;color:var(--muted)}
.directory-card__arrow{font-size:21px;color:var(--green)}
.home-map{margin:20px calc(-1*var(--page)) 0}
.home-map svg{display:block;width:100%;height:285px}
.home-map__foot{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px var(--page) 0}
.home-map__legend strong{display:block;font-size:13.5px;letter-spacing:.02em;color:var(--text)}
.home-map__legend .lg{display:flex;align-items:center;gap:7px;margin-top:5px;font-size:11.5px;color:var(--muted)}
.home-map__legend .lg i{flex:none;width:9px;height:9px;border-radius:50%;background:var(--green)}
.home-map__legend .lg--light i{opacity:.35}
.home-map__nums{flex:none;text-align:right}
.home-map__nums b{display:block;font-size:22px;font-weight:650;line-height:1.15;color:var(--green-deep)}
.home-map__nums i{font-style:normal;font-size:10.5px;color:var(--muted);letter-spacing:.06em}
.mapdots circle.dot:not(.faint){transform-box:fill-box;transform-origin:center;animation:dotPulse 2.8s ease-in-out infinite}
.mapdots circle.dot:nth-of-type(3n){animation-delay:.9s}
.mapdots circle.dot:nth-of-type(3n+1){animation-delay:1.9s}
@keyframes dotPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:.7}}
@media(prefers-reduced-motion:reduce){.mapdots circle.dot{animation:none!important}}
.directory-card img{display:block;width:100%;height:43svh;min-height:300px;object-fit:cover}
.directory-card--service img{height:36svh;min-height:260px;object-position:center 35%}

.home-proof{padding:54px var(--page);background:var(--paper-2)}
.map-proof{margin-top:22px;background:var(--paper);border:1px solid var(--line)}
.map-proof svg{display:block;width:100%;height:230px}
.map-proof__foot{display:flex;align-items:center;gap:10px;padding:12px 14px;border-top:1px solid var(--line);font-size:11.5px;color:var(--muted)}
.map-proof__foot strong{color:var(--green-deep)}
.home-feature{display:grid;grid-template-columns:1.12fr .88fr;gap:10px;margin-top:24px}
.home-feature figure{min-height:230px;background:var(--paper-3);overflow:hidden}
.home-feature figure:nth-child(2){margin-top:42px}
.home-feature img{height:100%;object-fit:cover;object-position:center top}
.home-feature__caption{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;margin-top:2px;font-size:12px;color:var(--muted)}

/* ---------- 地图 ---------- */
.mapland path{fill:#d7cdbb;stroke:var(--paper);stroke-width:2.2;vector-effect:non-scaling-stroke}
/* 字号/描边写在 g 上靠继承生效，rescale 的行内样式才能覆盖（写在 text 上会永远压过行内） */
.mapnames{font-size:15px;fill:#79746a;letter-spacing:.06em;paint-order:stroke;stroke:#d7cdbb;stroke-width:3px}
.dot{fill:var(--green)}
.dot.faint{fill:var(--green);opacity:.35}
/* 整理中的工地：名字也淡一档，跟已建成的分得开 */
.sitenames text.faint{opacity:.5;font-weight:400}
.dot.on{fill:var(--brown)}
.mapdots circle{vector-effect:non-scaling-stroke}
.mapnames,.sitenames{transition:opacity .45s ease}
.sitenames{opacity:0;font-size:12px;fill:var(--green-deep);font-weight:650;paint-order:stroke;stroke:rgba(236,228,215,.94);stroke-width:3.5px}

/* ---------- 案例总览 ---------- */
.page-intro{padding:42px var(--page) 30px;background:var(--paper)}
.page-intro h1{font-size:37px;font-weight:650;line-height:1.25}
.page-intro h1 small{font-size:15px;font-weight:650;color:var(--green-deep);margin-left:10px;letter-spacing:.03em;white-space:nowrap}
.page-intro p{margin-top:12px;font-size:13.5px;color:var(--muted);line-height:1.85}
.mapbar{position:relative;background:var(--paper-2);border-bottom:1px solid var(--line)}
.mapbar__label{display:flex;align-items:center;height:38px;padding:0 var(--page);font-size:10.5px;color:var(--muted)}
.mapbar__label strong{font-size:12px;color:var(--green-deep);letter-spacing:.08em}
.mapbar__label span{margin-left:auto}
.mapbar svg{display:block;width:100%;height:216px;transition:height .38s ease}
.mapbar.expanded svg{height:62svh;touch-action:none;cursor:grab}
.area-nav{
  position:sticky;top:0;z-index:70;display:flex;gap:24px;padding:0 var(--page);
  overflow-x:auto;scrollbar-width:none;background:rgba(236,228,215,.96);
  backdrop-filter:blur(14px);
}
.area-nav::-webkit-scrollbar{display:none}
.area-nav a{flex:none;position:relative;padding:14px 2px;color:var(--muted);font-size:14px;font-weight:600;letter-spacing:.05em}
.area-nav a:first-child{margin-left:auto}
.area-nav a:last-child{margin-right:auto}
.area-nav a.on{color:var(--green-deep);font-weight:650}
.area-nav a.on::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:8px;width:20px;height:2px;background:var(--green)}
.area-head{display:flex;align-items:center;gap:10px;padding:36px var(--page) 0;font-size:21px;font-weight:650;scroll-margin-top:64px}
.area-head span{width:4px;height:20px;background:var(--green)}
.area-head small{font-size:12px;font-weight:600;color:var(--muted)}
.area-empty{margin:10px var(--page) 0;padding:14px 0;border-bottom:1px solid var(--line);font-size:12.5px;color:var(--faint)}
.site-rows{margin:6px var(--page) 0}
.site-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line)}
.site-row b{font-size:15px;font-weight:600}
.site-row b i{font-style:normal;font-size:11px;font-weight:500;color:var(--faint);margin-left:8px}
.site-row span{font-size:11.5px;color:var(--faint)}
.mapbar__zoom{
  position:absolute;right:12px;bottom:12px;z-index:5;
  padding:8px 14px;border:1px solid rgba(85,137,122,.5);background:rgba(236,228,215,.95);
  color:var(--green-deep);font-size:12px;font-weight:650;letter-spacing:.04em;cursor:pointer;
}
.mapland path.has-case{fill:#ccc0a9;cursor:pointer}
.case-card{scroll-margin-top:64px}
.case-card{display:block;margin:24px var(--page) 8px;border:1px solid var(--line);background:var(--paper)}
.case-card__head{display:flex;align-items:baseline;gap:12px;padding:16px 16px 13px}
.case-card__name{font-size:24px;font-weight:650;letter-spacing:.02em}
.case-card__loc{
  margin-left:auto;display:inline-flex;align-items:center;gap:5px;align-self:center;
  padding:5px 13px;border:1px solid rgba(85,137,122,.45);border-radius:999px;
  font-size:12px;font-weight:650;color:var(--green-deep);
}
.case-card__loc svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.8}
.case-card__state{margin-left:auto;font-size:10.5px;color:var(--muted)}
.case-card__media{position:relative;height:40svh;min-height:280px;background:var(--paper-3);overflow:hidden}
.case-card__media img{height:100%;object-fit:cover;object-position:center top}
.case-card__media .status{position:absolute;left:0;bottom:0;background:var(--green);color:#f7f1e7}
.meta-list{margin:4px 16px 0}
.case-card .meta-list__row:last-child{border-bottom:0}
.meta-list__row{display:flex;align-items:baseline;padding:11px 0;border-bottom:1px solid var(--line)}
.meta-list__row dt{font-size:11.5px;color:var(--muted)}
.meta-list__row dd{margin-left:auto;font-size:14px;font-weight:560;text-align:right}
.case-details{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px var(--page) 0}
.case-details img{aspect-ratio:4/5;object-fit:cover;object-position:center top}
.case-details figcaption{padding-top:7px;font-size:11.5px;color:var(--muted)}
.case-card__go{display:flex;align-items:center;margin:24px var(--page) 0;color:var(--green-deep);font-size:13.5px;font-weight:650}
.case-card__go span:last-child{margin-left:auto;font-size:19px}
.more-cases{padding:42px var(--page);background:var(--paper-2);font-size:13px;color:var(--muted);text-align:center}

/* ---------- 案例详情 ---------- */
.case-hero{position:relative;height:58svh;min-height:440px;background:var(--paper-3);overflow:hidden}
.case-hero img{height:100%;object-fit:cover;object-position:center top;filter:sepia(.24) saturate(.86) brightness(1.02) contrast(.97)}
.case-hero::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(to bottom,rgba(236,228,215,0) 40%,rgba(236,228,215,.3) 62%,rgba(236,228,215,.62) 78%,rgba(236,228,215,.9) 91%,rgb(236,228,215) 100%),
    linear-gradient(to bottom,rgba(54,41,31,.30) 0,rgba(54,41,31,.5) 40%,rgba(54,41,31,.18) 62%,rgba(54,41,31,0) 82%);
}
/* 浅色封面（白顶、大面积浅墙）压不住白字，这一档把文字区再压暗一层 */
.case-hero--light::after{
  background:
    linear-gradient(to bottom,rgba(236,228,215,0) 40%,rgba(236,228,215,.3) 62%,rgba(236,228,215,.62) 78%,rgba(236,228,215,.9) 91%,rgb(236,228,215) 100%),
    linear-gradient(to bottom,rgba(54,41,31,.52) 0,rgba(54,41,31,.66) 42%,rgba(54,41,31,.3) 64%,rgba(54,41,31,0) 82%);
}
.case-hero__copy{position:absolute;z-index:2;left:var(--page);right:var(--page);top:42%;transform:translateY(-50%);color:#f7f1e7}
.case-hero--low{height:46svh;min-height:340px}
.case-hero__copy h1 small{font-size:15px;font-weight:650;color:#dce9e3;margin-left:10px;letter-spacing:.03em;white-space:nowrap}
.case-hero__copy .eyebrow{color:#dce9e3;font-size:12px}
.case-hero__copy h1{margin-top:10px;font-size:46px;line-height:1.15;font-weight:650;text-shadow:0 2px 22px rgba(40,30,22,.4)}
.case-hero__copy p{margin-top:12px;font-size:15px;font-weight:600;color:rgba(247,241,231,.95)}
.case-hero__copy p.date{margin-top:5px;font-size:12.5px;font-weight:500;color:rgba(247,241,231,.75)}
/* 封面：翻新/新房 · 空间 · 日期，三行同字号同间距 */
.case-hero__copy p.kind,.case-hero__copy p,.case-hero__copy p.date{
  margin-top:9px;font-size:14px;font-weight:600;color:rgba(247,241,231,.95);letter-spacing:.02em}
.case-hero__copy p.kind{display:inline-block;padding:2px 11px;border-radius:20px;background:rgba(85,137,122,.92);color:#f7f3ea}
.space{border-bottom:1px solid var(--line);background:var(--paper);scroll-margin-top:58px}
.content-title,.spec{scroll-margin-top:58px}
.space summary{display:flex;align-items:baseline;gap:12px;padding:22px var(--page);list-style:none;cursor:pointer}
.space summary::-webkit-details-marker{display:none}
.space summary b{font-size:21px;font-weight:650}
.space summary span{font-size:12px;color:var(--muted)}
.space summary .sum-like{font-style:normal;font-size:12px;font-weight:650;color:var(--green-deep)}
.case-hero__copy .eyebrow{display:flex;align-items:center;gap:6px}
.case-hero__copy .pin{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.8}
.lightbox{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;background:rgba(28,23,18,.93)}
.lightbox.on{display:flex}
.lightbox__body{width:100%;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}
.lightbox__body img{max-width:100%;max-height:100%;width:auto;height:auto;touch-action:none}
.lightbox__body video{max-width:100%;max-height:100%;width:100%}
.lightbox__x{position:absolute;top:calc(14px + env(safe-area-inset-top));right:14px;z-index:2;width:38px;height:38px;border-radius:50%;border:0;background:rgba(236,228,215,.18);color:#f6f0e6;font-size:16px;cursor:pointer}
.space summary::after{
  content:"";margin-left:auto;width:9px;height:9px;flex:none;align-self:center;
  border-right:2px solid var(--green);border-bottom:2px solid var(--green);
  transform:rotate(-135deg) translate(-2px,-2px);transition:transform .25s ease;
}
.space:not([open]) summary::after{transform:rotate(45deg)}
.space .flow{padding-bottom:6px}
.content-title{padding:58px var(--page) 28px;background:var(--paper)}
.content-title__no{font-size:11px;color:var(--green);font-weight:700;letter-spacing:.16em}
.content-title h2{margin-top:8px;font-size:30px;font-weight:650}
.content-title p{margin-top:10px;color:var(--muted);font-size:13.5px;line-height:1.85}
.flow{padding:0 var(--page);background:var(--paper)}
.flow figure{margin:0 0 12px;position:relative;overflow:hidden;background:var(--paper-3)}
/* 满宽媒体：一律按素材自己的比例显示，永不裁。裁只发生在双列（见下）
   视频原来写死 height:72svh，在 844 高的视口上碰巧≈9:16，换台手机就裁/拉——已改成按比例 */
.flow figure img,.flow figure video{
  width:100%;height:auto;max-height:78svh;
  object-fit:cover;object-position:center top;background:var(--paper-3);
}
/* 真·横屏素材才用：按自身比例铺满宽度，绝不拉伸 */
.flow figure.wide video,.flow figure.wide img{height:auto;max-height:none;aspect-ratio:auto;object-fit:contain}
.flow .duo{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.flow .duo figure{margin:0}
/* 双列必须等高，只有这里会裁。框跟着这组素材的比例走，别写死：
   照片户（3:4 为主）用默认；视频抽帧户（9:16 为主）在 .duo 上加 tall */
.flow .duo img{height:100%;aspect-ratio:3/4;object-fit:cover;object-position:center top}
.flow .duo.tall img{aspect-ratio:9/16}
.flow figcaption{padding:8px 0 0;font-size:11.5px;color:var(--muted)}
.flow .tag{position:absolute;left:0;bottom:0;z-index:2;padding:5px 11px;background:rgba(85,137,122,.72);color:#f7f3ea;font-size:10.5px;font-weight:650;letter-spacing:.1em}
/* 翻新户：改前用哑棕、改后用品牌绿，一眼分得开 */
.flow .tag--before{background:rgba(122,105,88,.78)}
.flow .tag--after{background:rgba(85,137,122,.88)}
.flow__pending{display:flex;align-items:center;justify-content:center;min-height:230px;margin-bottom:12px;background:var(--paper-3);color:var(--faint);font-size:12px;line-height:1.8;text-align:center;padding:20px}
.flow img,.flow video{cursor:zoom-in}
.flow .duo figure{position:relative;overflow:hidden}
.like{display:flex;align-items:center;gap:12px;padding:18px var(--page) 38px;background:var(--paper)}
.like button{display:inline-flex;align-items:center;gap:8px;padding:10px 17px;border:1px solid rgba(85,137,122,.52);background:transparent;color:var(--green-deep);font-size:13px;font-weight:650;cursor:pointer}
.like button svg{width:15px;height:15px}
.like button.on{background:var(--green);color:#f7f1e7;border-color:var(--green)}
.like .cnt{font-size:12px;color:var(--muted)}
.compare{padding:0 var(--page) 50px;background:var(--paper)}
.compare__grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.compare__cell{position:relative;background:var(--paper-2);overflow:hidden}
.compare__cell img,.compare__pending{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:center top}
.compare__pending{display:flex;align-items:center;justify-content:center;padding:18px;text-align:center;font-size:11.5px;line-height:1.8;color:var(--faint)}
.compare__tag{position:absolute;left:0;top:0;z-index:2;padding:6px 10px;background:var(--brown);color:#f7f1e7;font-size:10px;letter-spacing:.08em}
.backfab{
  position:fixed;left:14px;top:calc(14px + env(safe-area-inset-top));z-index:85;
  width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(42,34,26,.38);backdrop-filter:blur(10px);color:#f6f0e6;font-size:19px;
}
.backfab~.page-intro{padding-top:calc(72px + env(safe-area-inset-top))}   /* 没有封面图的详情页：给返回按钮让出头顶 */
.spec{padding:56px var(--page);background:var(--paper)}
.spec__label{margin-bottom:20px;font-size:10.5px;color:var(--green);font-weight:700;letter-spacing:.18em}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);background:var(--paper)}
.spec-grid>div{padding:13px 15px;border-bottom:1px solid var(--line)}
.spec-grid>div:nth-child(odd){border-right:1px solid var(--line)}
.spec-grid>div:nth-last-child(-n+2){border-bottom:0}
.spec-grid dt{font-size:11px;color:var(--muted)}
.spec-grid dd{margin-top:4px;font-size:14px;font-weight:600}
/* 配置清单（新）：四周带框的表格，每一项都能点进产品页 */
.spec__label--h2{margin-bottom:16px;font-size:21px;font-weight:650;color:var(--ink);letter-spacing:0}
.spec-list{margin:0;border:1px solid var(--line)}
.spec-list>div{display:flex;border-bottom:1px solid var(--line)}
.spec-list>div:last-child{border-bottom:0}
.spec .spec-list dt{flex:0 0 74px;padding:14px 0 14px 14px;margin:0;font-size:12px;color:var(--muted);font-weight:500;line-height:1.95;letter-spacing:.06em}
.spec .spec-list dd{margin:0;flex:1;padding:14px 14px 14px 12px;border-left:1px solid var(--line);font-size:14.5px;font-weight:600;line-height:1.95;text-align:left}
/* 一格里多条时，条与条之间也要横线 */
.spec .spec-list dd span{display:block;padding:9px 0;border-top:1px solid var(--line)}
.spec .spec-list dd span:first-child{padding-top:0;border-top:0}
.spec .spec-list dd span:last-child{padding-bottom:0}
/* 产品名本身就是跳转，用品牌绿；后面括号里的解释不变色 */
.spec .spec-list dd a{color:var(--green-deep,#55897A);text-decoration:none;font-weight:650}
.spec .spec-list dd a:active{opacity:.6}
.spec-grid dd a{color:var(--green-deep)}
.spec dl{border-top:1px solid var(--line)}
.spec__row{display:flex;align-items:baseline;padding:13px 0;border-bottom:1px solid var(--line)}
.spec dt{font-size:11.5px;color:var(--muted)}
.spec dd{margin-left:auto;text-align:right;font-size:14px;font-weight:560}

/* ---------- 产品 ---------- */
.product-list{padding:0 0 52px;background:var(--paper)}
.product-card{display:block;margin:14px var(--page) 0;border:1px solid var(--line);background:var(--paper)}
.product-card__head{display:flex;align-items:center;padding:15px 15px 12px}
.product-card h2{font-size:23px;font-weight:650;letter-spacing:.02em}
.product-card__arrow{margin-left:auto;color:var(--green);font-size:19px}
.product-card__media{height:36svh;min-height:250px;background:var(--paper-3);overflow:hidden}
.product-card__media img{height:100%;object-fit:cover}
/* 双列中卡：主角之外的两类，分量收一档 */
.product-duo{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:12px var(--page) 0}
.product-duo .product-card{margin:0}
.product-duo .product-card h2{font-size:16.5px}
.product-duo .product-card__head{padding:12px 12px 10px}
.product-duo .product-card__arrow{font-size:16px}
.product-duo .product-card__media{height:23svh;min-height:160px}
/* 横条：配角分类，一行带过 */
.product-mini{display:flex;align-items:stretch;margin:12px var(--page) 0;border:1px solid var(--line);background:var(--paper)}
.product-mini__txt{flex:1;display:flex;align-items:center;padding:0 15px}
.product-mini h2{font-size:16.5px;font-weight:650;letter-spacing:.02em}
.product-mini__arrow{margin-left:auto;color:var(--green);font-size:16px}
.product-mini img{width:38%;height:96px;object-fit:cover}
.product-shot{padding:28px var(--page);background:var(--paper-2)}
.product-shot__pending{display:flex;align-items:center;justify-content:center;min-height:230px;padding:30px;background:var(--paper);text-align:center;color:var(--faint);font-size:12px;line-height:1.9}
.product-shot__caption{padding-top:10px;text-align:center;font-size:11px;color:var(--muted)}

/* ---------- 服务保障 ---------- */
.promise-hero{padding:50px var(--page) 34px;background:var(--paper)}
.promise-hero h1{margin-top:10px;font-size:38px;line-height:1.28;font-weight:650}
.promise-hero p{margin-top:14px;color:var(--muted);font-size:14px;line-height:1.9}
.responsibility{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:0 var(--page) 60px;background:var(--paper)}
.responsibility__col{padding:20px 16px 0 0;border-top:3px solid var(--brown)}
.responsibility__col+ .responsibility__col{padding:20px 0 0 16px;border-top-color:var(--green);border-left:1px solid var(--line)}
.responsibility__num{font-size:48px;line-height:1;color:var(--text);font-weight:520}
.responsibility__col+ .responsibility__col .responsibility__num{color:var(--green)}
.responsibility__label{margin-top:8px;font-size:11.5px;color:var(--muted)}
.responsibility ul{margin-top:16px;list-style:none}
.responsibility li{padding:9px 0;border-top:1px solid var(--line);font-size:13.5px;font-weight:560}
.steps{padding:58px var(--page);background:var(--paper-2)}
.steps__head{margin-bottom:26px}
.steps__head h2{font-size:29px;font-weight:650}
.steps__head p{margin-top:8px;font-size:13px;color:var(--muted)}
.step-card{padding:0 0 38px}
.step-card__head{display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:9px;margin-bottom:12px}
.step-card__no{font-size:11px;color:var(--green);font-weight:700}
.step-card h3{font-size:20px;font-weight:650}
.step-card p{margin-bottom:13px;font-size:13px;color:var(--muted);line-height:1.8}
.step-card__proof{background:var(--paper);overflow:hidden}
.step-card__proof img{height:40svh;max-height:380px;object-fit:cover}
.step-card__pending{display:flex;align-items:center;justify-content:center;min-height:190px;padding:24px;text-align:center;color:var(--faint);font-size:11.5px;line-height:1.8}
.fold{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fold summary{display:flex;align-items:center;padding:17px 0;list-style:none;cursor:pointer;font-size:13.5px;font-weight:600}
.fold summary::after{
  content:"";margin-left:auto;width:9px;height:9px;flex:none;align-self:center;
  border-right:2px solid var(--green);border-bottom:2px solid var(--green);
  transform:rotate(-135deg) translate(-2px,-2px);transition:transform .25s ease;
}
.fold:not([open]) summary::after{transform:rotate(45deg)}
.fold ol{list-style:none;padding-bottom:16px}
.fold li{display:flex;gap:13px;padding:7px 0;font-size:12.5px;color:var(--muted)}
.fold li span{color:var(--green);font-size:10.5px}
/* 八步：一条竖线，你来做在左，途邦做在右 */
.tl{position:relative;margin-top:10px}
.tl::before{content:"";position:absolute;left:50%;top:26px;bottom:14px;width:1px;background:var(--green);opacity:.4}
.tl-head{display:flex;margin-bottom:22px}
.tl-head span{flex:1;font-size:11px;font-weight:700;letter-spacing:.14em}
.tl-head .you{text-align:right;padding-right:24px;color:var(--brown)}
.tl-head .tb{padding-left:24px;color:var(--green-deep)}
.tl-step{position:relative;width:50%;padding:0 22px 30px 0;text-align:right}
.tl-step.r{margin-left:50%;padding:0 0 30px 22px;text-align:left}
.tl-step::after{
  content:attr(data-no);position:absolute;right:-13px;top:-2px;width:26px;height:26px;border-radius:50%;
  background:var(--brown);color:#f7f1e7;font-size:10px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.tl-step.r::after{left:-13px;right:auto;background:var(--green)}
.tl-step h3{font-size:16.5px;font-weight:650}
.tl-step p{margin-top:4px;font-size:12px;color:var(--muted);line-height:1.7}
.tl-judge{margin-bottom:3px;font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--brown)}
.tl-step.judge h3{font-size:19px}
/* 对侧配证：文字这列说事，另一列给实物 */
.tl-img{position:absolute;top:0;width:calc(100% - 22px);margin:0}
.tl-step.r .tl-img{right:calc(100% + 22px)}
.tl-step:not(.r) .tl-img{left:calc(100% + 22px)}
.tl-img img{width:100%;height:100px;object-fit:cover;display:block}
.tl-img.todo{display:flex;align-items:center;justify-content:center;height:100px;border:1px dashed var(--line);color:var(--faint);font-size:10px;line-height:1.7;text-align:center}
.tl-step:has(.tl-img){min-height:112px}
/* 三条承诺：三列图标横排 */
.vows{padding:58px var(--page);background:var(--paper)}
.vows__head h2{font-size:29px;font-weight:650}
.vows-grid{display:grid;grid-template-columns:1fr 1fr 1fr;margin-top:28px;text-align:center}
.vows-grid>div{padding:0 8px}
.vows-grid>div+div{border-left:1px solid var(--line)}
.vow-ico{width:52px;height:52px;margin:0 auto;border:1.5px solid var(--green);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--green-deep)}
.vow-ico svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.vows-grid h3{margin-top:13px;font-size:14px;font-weight:650}
.vows-grid p{margin-top:5px;font-size:10.5px;color:var(--muted);line-height:1.7}
/* 客户说：真实聊天截图 */
.voices{padding:58px var(--page) 0;background:var(--paper)}
.voices h2{margin-top:10px;font-size:29px;font-weight:650}
.voices__grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
.voices__placeholder{display:flex;align-items:center;justify-content:center;aspect-ratio:3/4;background:var(--paper-3);text-align:center;color:var(--faint);font-size:11.5px;line-height:1.8}
/* 工厂：放最后，导航过来 */
.factory{padding:58px var(--page) 64px;background:var(--paper)}
.factory h2{margin-top:10px;font-size:29px;font-weight:650}
.factory p{margin-top:10px;font-size:13px;color:var(--muted);line-height:1.8}
.factory__addr{font-weight:600;color:var(--text)}
.factory__go{display:flex;align-items:center;justify-content:space-between;margin-top:20px;padding:14px 16px;border:1px solid var(--green);color:var(--green-deep);font-size:14px;font-weight:650}
.factory__pending{display:flex;align-items:center;justify-content:center;margin-top:14px;min-height:170px;background:var(--paper-3);color:var(--faint);font-size:11.5px}
.store{position:relative;min-height:450px;background:var(--brown);overflow:hidden}
.store img{position:absolute;inset:0;height:100%;object-fit:cover}
.store::after{content:"";position:absolute;inset:0;background:rgba(52,40,30,.76)}
.store__copy{position:relative;z-index:2;padding:58px var(--page);color:#f7f1e7}
.store__copy h2{margin-top:10px;font-size:29px}
.store__copy p{margin-top:12px;font-size:13.5px;color:rgba(247,241,231,.8);line-height:1.9}
.store__copy .action{margin-top:24px;background:transparent;border:1px solid rgba(247,241,231,.5)}
.certs{padding:58px var(--page);background:var(--paper)}
.certs__grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}
.certs__placeholder{display:flex;align-items:center;justify-content:center;aspect-ratio:3/4;background:var(--paper-2);text-align:center;color:var(--faint);font-size:11.5px;line-height:1.8}
.contact{padding:54px var(--page);background:var(--paper-2)}
.contact a{display:block;margin-top:10px;font-size:28px;font-weight:560}
.contact p{margin-top:4px;font-size:12px;color:var(--muted)}

/* ---------- 动效 ---------- */
.fx{opacity:0;transform:translateY(14px);transition:opacity .65s ease,transform .65s ease}
.fx.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.fx{opacity:1;transform:none;transition:none}}

@media(max-width:350px){
  :root{--page:20px}
  .home-hero__copy h1{font-size:32px}
  .guide-item__title{font-size:16px}
  .responsibility__col{padding-right:12px}
  .responsibility__col+ .responsibility__col{padding-left:12px}
}

/* iOS 对暂停中的视频会叠系统暗色遮罩+大播放键，自动播放的视频不需要它（2026-08-15 修） */
video:not([controls])::-webkit-media-controls-start-playback-button,
video:not([controls])::-webkit-media-controls-overlay-play-button,
video:not([controls])::-webkit-media-controls{display:none!important;opacity:0!important;-webkit-appearance:none!important}
