/* ===== 龙鑫·D11 · 暖深色金调设计系统 ===== */
:root{
  --bg:#14110D; --surface:#1C1813; --surface-2:#241F18;
  --line:rgba(201,168,107,.14); --line-strong:rgba(201,168,107,.30);
  --gold:#C2A36B; --gold-deep:#A8854A;
  --text-hi:#F2ECE2; --text-mid:#B9AE9D; --text-low:#897F71;
  --maxw:480px; --pad:22px; --gap-section:76px; --radius:4px;
  --ff-serif:"Songti SC","STSong","Noto Serif SC",serif;
  --ff-sans:"PingFang SC","Noto Sans SC",-apple-system,system-ui,"Microsoft YaHei",sans-serif;
  --ff-latin:Georgia,"Times New Roman","Songti SC",serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--text-hi);font-family:var(--ff-sans);
  font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}

/* 容器 */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}

/* 顶栏 */
.topbar{
  position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;
  gap:12px;height:52px;
  padding:0 var(--pad);background:rgba(20,17,13,.82);backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.topbar__logo{flex:none;font-family:var(--ff-serif);letter-spacing:.04em;font-size:15px;color:var(--text-hi)}
.topbar__logo b{color:var(--gold);font-family:var(--ff-latin);font-weight:700;letter-spacing:.02em}
.topnav{display:flex;align-items:center;gap:15px;min-width:0;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.topnav::-webkit-scrollbar{display:none}
.topnav__link{position:relative;flex:none;font-size:13px;line-height:1;color:var(--text-mid);
  padding:6px 0;white-space:nowrap;transition:color .2s ease}
.topnav__link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;
  background:var(--gold);transform:scaleX(0);transform-origin:center;transition:transform .25s ease}
.topnav__link.is-active{color:var(--gold)}
.topnav__link.is-active::after{transform:scaleX(1)}
/* 锚点定位：避开 sticky 顶栏 */
html{scroll-behavior:smooth}
#outside,#plans,#mortgageEstimate,#decor,#trust{scroll-margin-top:62px}

/* 板块标题（克制金线） */
.sec{padding:var(--gap-section) 0}
.sec__kicker{color:var(--gold);font-size:12px;letter-spacing:.22em;margin-bottom:8px}
.sec__title{font-family:var(--ff-serif);font-size:26px;line-height:1.3;color:var(--text-hi)}
.sec__lead{color:var(--text-mid);font-size:15px;margin-top:10px}
.hr-gold{height:1px;width:46px;background:var(--gold);margin:14px 0 0;opacity:.7;border:0}

/* ===== 组件 ===== */
/* 图 + 合规角标 */
.fig{position:relative;border:1px solid var(--line);overflow:hidden;border-radius:var(--radius);background:var(--surface)}
.fig>img{width:100%;height:100%;object-fit:cover}
.badge{
  position:absolute;top:8px;left:8px;z-index:2;display:inline-flex;align-items:center;gap:4px;
  padding:4px 8px;font-size:11px;line-height:1.2;color:var(--text-hi);
  background:rgba(20,17,13,.72);border:1px solid var(--line-strong);border-radius:3px;
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
}
.badge--gold{color:var(--gold)}

/* 横滑卡组 */
.rail{
  display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;padding:4px var(--pad) 0;scrollbar-width:none;
}
.rail::-webkit-scrollbar{display:none}
.card{flex:0 0 84%;scroll-snap-align:start}
.card .fig{aspect-ratio:4/3}
.card__t{font-family:var(--ff-serif);font-size:18px;margin:12px 0 6px;color:var(--text-hi)}
.card__d{color:var(--text-mid);font-size:14px;line-height:1.65}
.dots{display:flex;gap:6px;justify-content:center;margin-top:14px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--line-strong);transition:.25s}
.dot.is-on{background:var(--gold);width:18px;border-radius:3px}

/* 底部固定 CTA + 弹层 */
.cta-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;gap:10px;
  max-width:var(--maxw);margin:0 auto;
  padding:11px 20px calc(12px + env(safe-area-inset-bottom));
  background:
    linear-gradient(180deg,rgba(28,24,18,.88),rgba(14,12,9,.96)),
    rgba(20,17,13,.94);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-top:1px solid rgba(201,168,107,.18);
  box-shadow:0 -10px 28px rgba(0,0,0,.34);
}
.cta{
  flex:1;min-width:0;height:46px;border-radius:6px;border:1px solid transparent;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:600;letter-spacing:.02em;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.cta--ghost{
  background:rgba(24,20,15,.56);color:#D7C69B;border-color:rgba(201,168,107,.48);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.035);
}
.cta--solid{
  background:linear-gradient(180deg,#D7C38F 0%,#C2A36B 58%,#AE8B50 100%);
  color:#1B1309;border-color:rgba(255,238,184,.42);font-weight:700;
  box-shadow:0 8px 18px rgba(194,163,107,.18),inset 0 1px 0 rgba(255,255,255,.24);
}
.cta:active{transform:scale(.98)}
/* 底栏单主按钮 */
.cta--hero{position:relative;overflow:hidden;height:48px;font-size:15px;font-weight:700;
  letter-spacing:.04em;gap:9px;border-radius:8px}
.cta__ico{width:20px;height:20px;flex:none;fill:none;stroke:#241407;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round}
.cta__txt{position:relative;z-index:1}
.cta__arrow{position:absolute;right:18px;top:50%;transform:translateY(-50%);
  font-size:24px;line-height:1;color:#3a260f;opacity:.62}
.sheet{position:fixed;inset:0;z-index:60;display:none;align-items:flex-end;background:rgba(0,0,0,.55)}
.sheet.is-open{display:flex}
.sheet__card{
  width:100%;max-width:var(--maxw);margin:0 auto;background:var(--surface-2);
  border-top:1px solid var(--line-strong);
  max-height:86vh;overflow-y:auto;-webkit-overflow-scrolling:touch;
  padding:20px var(--pad) calc(18px + env(safe-area-inset-bottom));border-radius:14px 14px 0 0;
}
.sheet__t{font-family:var(--ff-serif);font-size:17px;margin-bottom:10px}
.sheet__row{display:block;padding:10px 0;border-bottom:1px solid var(--line);color:var(--text-hi)}
.sheet__qr{margin-top:14px;padding:10px;border:1px solid var(--line-strong);background:#fff;color:#6d665d;text-align:center}
.sheet__qr img{width:100%;max-width:188px;margin:0 auto}
.sheet__qr figcaption{margin-top:6px;font-size:12.5px;line-height:1.35}
.sheet__close{margin-top:14px;width:100%;height:42px;background:transparent;color:var(--text-mid);border:1px solid var(--line)}

/* 入场动效（渐进增强：无 JS 时内容直接可见） */
.reveal{transition:opacity .6s ease,transform .6s ease}
.js .reveal{opacity:0;transform:translateY(14px)}
.js .reveal.in{opacity:1;transform:none}

/* ===== 首屏 Hero ===== */
.hero{position:relative}
.hero__media{position:relative;width:100%;height:74vh;min-height:480px;max-height:680px}
.hero__media>img{width:100%;height:100%;object-fit:cover;object-position:50% 36%}
.hero__overlay{position:absolute;left:0;right:0;bottom:0;padding-bottom:34px;
  text-shadow:0 2px 18px rgba(8,6,4,.72);
  background:linear-gradient(to top,var(--bg) 6%,rgba(20,17,13,.9) 34%,rgba(20,17,13,.36) 66%,transparent 100%)}
.hero__kicker{color:var(--gold);font-size:12.5px;letter-spacing:.2em;margin-bottom:10px}
.hero__h1{font-family:var(--ff-serif);font-size:37px;line-height:1.18;color:var(--text-hi);font-weight:700;letter-spacing:.02em}
.hero__h1 span{font-family:var(--ff-latin);color:var(--gold);font-weight:700}
.hero__sub{margin-top:12px;color:var(--text-mid);font-size:15px;letter-spacing:.05em}

/* ===== 板块内：大图块 + 说明 ===== */
.block-fig{margin-top:22px}
.block-fig>img{width:100%;height:auto}
.block__t{font-family:var(--ff-serif);font-size:22px;margin:18px 0 8px;color:var(--text-hi)}
.block__d{color:var(--text-mid);font-size:15px;line-height:1.7}
.note{margin-top:10px;color:var(--text-low);font-size:12px;line-height:1.55}

/* 信息卡（无图，强排版） */
.info-card{position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 20px 20px;overflow:hidden}
.info-card .ic__no{position:absolute;top:8px;right:14px;font-family:var(--ff-latin);
  font-size:46px;line-height:1;color:var(--gold);opacity:.12;font-weight:700}
.info-card .ic__tag{display:inline-block;color:var(--gold);font-size:12px;letter-spacing:.16em;margin-bottom:10px}
.info-card .ic__t{font-family:var(--ff-serif);font-size:19px;margin-bottom:14px;color:var(--text-hi)}
.info-card .ic__list{list-style:none}
.info-card .ic__list li{position:relative;padding-left:16px;color:var(--text-mid);
  font-size:14px;line-height:1.65;margin-bottom:8px}
.info-card .ic__list li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;
  background:var(--gold-deep);border-radius:50%}

/* 备选底色板块（信任锚等） */
.sec--alt{background:#18140F;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.card__cap{margin-top:10px;color:var(--text-mid);font-size:13.5px;text-align:center;letter-spacing:.04em}

/* ===== 内部板块组件 ===== */
.mt-blk{margin-top:48px}
/* 要点列表 */
.hl-list{list-style:none;margin-top:16px}
.hl-list li{position:relative;padding-left:18px;color:var(--text-mid);font-size:14.5px;line-height:1.7;margin-bottom:10px}
.hl-list li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;background:var(--gold);border-radius:50%}
.hl-list b{color:var(--text-hi);font-family:var(--ff-latin);font-size:17px;letter-spacing:.01em}
/* 指标网格 */
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:18px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stat{background:var(--surface);padding:20px 14px;text-align:center}
.stat__n{display:block;font-family:var(--ff-latin);font-size:30px;color:var(--gold);line-height:1.1;font-weight:700}
.stat__n--sm{font-family:var(--ff-serif);font-size:19px;font-weight:600;white-space:nowrap;letter-spacing:0}
.stat__l{display:block;margin-top:8px;color:var(--text-mid);font-size:13px}
/* 精装分组 */
.grp{margin-top:14px;padding:16px 18px;background:var(--surface);border:1px solid var(--line);
  border-left:2px solid var(--gold);border-radius:var(--radius)}
.grp__h{color:var(--gold);font-size:14px;font-weight:600;margin-bottom:8px}
.grp__d{color:var(--text-mid);font-size:14px;line-height:1.7}
/* 户型图卡：完整显示不裁剪 */
.rail--plan .card{flex:0 0 92%}
.fig--plan{aspect-ratio:auto;background:#fbfbf9}
.fig--plan>img{height:auto;object-fit:contain}
.rail--garden .card .fig{aspect-ratio:16/10}
.rail--homecoming .card{flex:0 0 88%}
.rail--homecoming .card .fig{aspect-ratio:16/10}
.rail--homecoming .fig>img{object-position:center 52%}

/* 三列指标 */
.stats--3{grid-template-columns:repeat(3,1fr)}
.stats--3 .stat{padding:20px 8px}
.stats--3 .stat__n{font-size:26px}
.stats--3 .stat__n--sm{font-size:20px}

/* ===== 末尾 CTA ===== */
.end-cta{text-align:center}
.end-cta__t{font-family:var(--ff-serif);font-size:24px;color:var(--text-hi);line-height:1.35}
.end-cta__d{color:var(--text-mid);font-size:14.5px;margin:14px 0 24px;line-height:1.7}
.end-cta__btns{display:flex;flex-direction:column;gap:12px;max-width:320px;margin:0 auto}
.end-cta__btns .cta{width:100%}

/* ===== 页脚 ===== */
.foot{background:#100D09;border-top:1px solid var(--line);padding:36px 0 40px;margin-top:8px}
.foot__logo{font-family:var(--ff-serif);font-size:16px;color:var(--text-mid)}
.foot__logo b{color:var(--gold);font-family:var(--ff-latin)}
.foot__note{color:var(--text-low);font-size:11.5px;line-height:1.65;margin:14px 0}
.foot__cp{color:var(--text-low);font-size:11px;letter-spacing:.1em}

/* ===== 桌面：移动端列居中，不拉伸（PC 专属布局留待下轮） ===== */
@media (min-width:540px){
  html{background:#0b0907}
  body{max-width:var(--maxw);margin-inline:auto;min-height:100vh;
    box-shadow:0 0 0 100vmax #0b0907}
  .cta-bar{box-shadow:0 0 0 100vmax transparent}
}

/* 尊重减少动效偏好 */
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
}

/* ===== 户型品鉴 · 玄武居（平面导览 + 横滑焦点卡 + 放大灯箱） ===== */
.pz__intro{color:var(--text-mid);font-size:14.5px;line-height:1.75;margin-top:10px}

/* 平面图 + 编号针 */
.planfig{position:relative;margin-top:18px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#f4f1ec;cursor:zoom-in}
.planfig>img{width:100%;display:block}
.planfig__hint{position:absolute;right:8px;bottom:8px;z-index:3;display:inline-flex;align-items:center;gap:4px;padding:5px 9px;font-size:11.5px;color:var(--text-hi);background:rgba(20,17,13,.66);border:1px solid var(--line-strong);border-radius:20px;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.pin{position:absolute;transform:translate(-50%,-50%);width:23px;height:23px;border-radius:50%;background:var(--gold);color:#23190b;font:700 12.5px/1 var(--ff-latin);display:flex;align-items:center;justify-content:center;border:2px solid #fff;box-shadow:0 2px 7px rgba(0,0,0,.45);cursor:pointer;z-index:4;padding:0;transition:transform .3s ease,background .3s ease,box-shadow .3s ease}
.pin.on{background:#fff;color:var(--gold-deep);transform:translate(-50%,-50%) scale(1.2);box-shadow:0 0 0 3px var(--gold),0 3px 10px rgba(0,0,0,.5);z-index:5}
.pin.on::after{content:"";position:absolute;inset:-7px;border-radius:50%;border:1.5px solid var(--gold);opacity:.6;animation:pinpulse 1.8s ease-out infinite}
@keyframes pinpulse{0%{transform:scale(.7);opacity:.6}70%{transform:scale(1.6);opacity:0}100%{opacity:0}}
.pin:active{transform:translate(-50%,-50%) scale(.9)}
.badge--tr{left:auto;right:8px}

/* 关键指标条 */
.planspec{
  display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;
}
.planspec div{
  position:relative;min-height:78px;padding:15px 8px 13px;text-align:center;
  background:linear-gradient(180deg,rgba(44,37,28,.92),rgba(25,21,16,.96));
  border:1px solid rgba(201,168,107,.28);border-radius:8px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.planspec div::after{
  content:"";position:absolute;left:18px;right:18px;bottom:10px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(201,168,107,.38),transparent);
}
.planspec b{
  display:block;font-family:var(--ff-latin);font-size:26px;color:var(--gold);
  line-height:1;font-weight:700;
}
.planspec span{display:block;margin-top:8px;color:var(--text-mid);font-size:12px;line-height:1.25}

/* 首付 / 月供区间估算 */
.mortgage-source{display:none}
.mortgage-panel{
  padding:18px 15px 16px;border:1px solid rgba(201,168,107,.24);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(37,31,23,.72),rgba(18,15,12,.92));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 14px 30px rgba(0,0,0,.22);
}
.mortgage-plan-select{
  display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px;
}
.mortgage-plan-select button{
  appearance:none;-webkit-appearance:none;
  min-height:42px;padding:8px 9px;border:1px solid rgba(201,168,107,.22);border-radius:7px;
  background:rgba(10,8,6,.24);color:var(--text-mid);font-size:13px;font-weight:700;text-align:left;
}
.mortgage-plan-select button span{
  display:block;margin-top:3px;color:var(--text-low);font-family:var(--ff-latin);font-size:11px;font-weight:600;
}
.mortgage-plan-select button.is-on{
  color:#21170a;background:linear-gradient(180deg,#E8CE8A,#BE9652);border-color:rgba(255,224,151,.70);
  box-shadow:0 8px 18px rgba(0,0,0,.20);
}
.mortgage-plan-select button.is-on span{color:rgba(35,25,10,.68)}
.mortgage-panel__meta{margin-top:12px;color:var(--text-mid);font-size:13px}
.mortgage-panel__meta b{color:var(--gold);font-family:var(--ff-latin)}
.mortgage-picker{
  position:relative;margin-top:16px;height:174px;display:grid;grid-template-columns:1fr 120px 1fr;align-items:center;
  border:1px solid rgba(201,168,107,.18);border-radius:10px;background:rgba(10,8,6,.24);overflow:hidden;
}
.mortgage-picker::before{
  content:"";position:absolute;left:0;right:0;top:50%;height:44px;transform:translateY(-50%);
  border-top:1px solid rgba(201,168,107,.28);border-bottom:1px solid rgba(201,168,107,.28);
  background:rgba(201,168,107,.06);pointer-events:none;
}
.mortgage-picker::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,#17130F 0%,rgba(23,19,15,0) 28%,rgba(23,19,15,0) 72%,#17130F 100%);
}
.mortgage-picker__label{position:relative;z-index:1;justify-self:end;color:var(--text-low);font-size:12px}
.mortgage-picker__unit{position:relative;z-index:1;justify-self:start;color:var(--gold);font-family:var(--ff-latin);font-size:20px}
.mortgage-picker__wheel{
  position:relative;z-index:1;height:174px;overflow-y:auto;scroll-snap-type:y mandatory;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;padding:65px 0;
}
.mortgage-picker__wheel::-webkit-scrollbar{display:none}
.mortgage-picker__option{
  appearance:none;-webkit-appearance:none;border:0;background:transparent;
  height:44px;display:flex;align-items:center;justify-content:center;scroll-snap-align:center;
  color:var(--text-low);font-family:var(--ff-latin);font-size:22px;font-weight:700;letter-spacing:.02em;
  transition:color .15s ease,transform .15s ease;
}
.mortgage-picker__option.is-on{color:var(--gold);font-size:31px;transform:scale(1.05)}
.mortgage-result{display:grid;grid-template-columns:1fr;gap:8px;margin-top:14px}
.mortgage-result div{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  padding:10px 11px;background:rgba(10,8,6,.30);border:1px solid rgba(201,168,107,.12);border-radius:6px;
}
.mortgage-result span{color:var(--text-low);font-size:12px}
.mortgage-result b{color:var(--text-hi);font-family:var(--ff-latin);font-size:16px;line-height:1.2;text-align:right}
.mortgage-panel__note{margin-top:10px;color:var(--text-low);font-size:11.5px;line-height:1.55}

/* 横滑焦点卡 */
.hp-head{display:flex;align-items:baseline;justify-content:space-between;margin-top:30px}
.hp-step{font:700 13px/1 var(--ff-latin);color:var(--gold)}
.hp-step i{color:var(--text-low);font-style:normal}
.hp-rail{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding:10px 7.5% 2px;scrollbar-width:none;margin-top:10px}
.hp-rail::-webkit-scrollbar{display:none}
.hp-card{flex:0 0 85%;scroll-snap-align:center}
.hp-fig{position:relative;aspect-ratio:4/3;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);transition:transform .45s ease,opacity .45s ease,box-shadow .45s ease}
.hp-fig>img{width:100%;height:100%;object-fit:cover;cursor:zoom-in}
.hp-num{position:absolute;top:10px;left:10px;z-index:3;width:26px;height:26px;border-radius:50%;background:var(--gold);color:#23190b;font:700 14px/1 var(--ff-latin);display:flex;align-items:center;justify-content:center;box-shadow:0 2px 7px rgba(0,0,0,.45)}
.hp-cap{margin-top:14px}
.hp-cap h3{font-family:var(--ff-serif);font-size:19px;line-height:1.4;color:var(--text-hi)}
.hp-cap p{margin-top:7px;color:var(--text-mid);font-size:14.5px;line-height:1.75}
.js .hp-fig{transform:scale(.94);opacity:.55}
.js .hp-card.active .hp-fig{transform:scale(1);opacity:1;box-shadow:0 10px 32px rgba(0,0,0,.45)}
.js .hp-cap h3,.js .hp-cap p{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.js .hp-card.active .hp-cap h3{opacity:1;transform:none;transition-delay:.10s}
.js .hp-card.active .hp-cap p{opacity:1;transform:none;transition-delay:.22s}

/* 点平面图编号 → 卡片弹窗（克隆「滑着看」卡片） */
.cardpop{position:fixed;inset:0;z-index:70;display:none;align-items:center;justify-content:center;
  padding:54px 24px 24px;background:rgba(8,6,4,.66);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.cardpop.open{display:flex;animation:cardpopFade .2s ease}
@keyframes cardpopFade{from{opacity:0}to{opacity:1}}
.cardpop__card{position:relative;width:100%;max-width:340px;max-height:86vh;overflow-y:auto;
  -webkit-overflow-scrolling:touch;background:var(--surface-2);
  border:1px solid var(--line-strong);border-radius:14px;padding:16px 16px 20px;
  box-shadow:0 26px 64px -20px rgba(0,0,0,.85);
  animation:cardpopUp .28s cubic-bezier(.2,.7,.2,1)}
@keyframes cardpopUp{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
.cardpop__close{position:absolute;top:-46px;right:0;width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:23px;line-height:1;
  color:var(--text-hi);background:rgba(20,17,13,.7);border:1px solid var(--line-strong);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
/* 弹窗内取消横滑/active 依赖，确保完整呈现 */
.cardpop .hp-card{flex:none;width:auto}
.cardpop .hp-fig{transform:none;opacity:1;box-shadow:0 12px 30px rgba(0,0,0,.45)}
.cardpop .hp-cap{margin-top:14px}
.cardpop .hp-cap h3,.cardpop .hp-cap p{opacity:1;transform:none;transition:none}

/* 放大灯箱 */
.lb{position:fixed;inset:0;z-index:100;display:none;background:rgba(8,6,4,.94)}
.lb.open{display:block}
.lb__scroll{position:absolute;inset:0;overflow:auto;-webkit-overflow-scrolling:touch}
.lb__img{display:block;width:auto;max-width:none;height:auto}
.lb__close{position:fixed;top:14px;right:14px;z-index:101;height:40px;padding:0 16px;border-radius:20px;background:rgba(20,17,13,.85);color:var(--text-hi);border:1px solid var(--line-strong);font-size:14px}
.lb__tip{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:101;color:var(--text-mid);font-size:12.5px;background:rgba(20,17,13,.7);padding:6px 12px;border-radius:16px}

@media (prefers-reduced-motion:reduce){
  .js .hp-fig{transform:none;opacity:1}
  .js .hp-cap h3,.js .hp-cap p{opacity:1;transform:none;transition:none}
  .pin.on::after{animation:none}
  .cardpop.open,.cardpop__card{animation:none}
  html{scroll-behavior:auto}
}

/* ===== 精装：价值钩 + 看得见/看不见/保几年 ===== */
.pz-value{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.pz-value__item{background:var(--surface);border:1px solid var(--line);border-left:2px solid var(--gold);border-radius:var(--radius);padding:14px 14px 15px}
.pz-value__k{display:inline-block;color:var(--gold);font-family:var(--ff-serif);font-size:16px;font-weight:600;margin-bottom:7px}
.pz-value__item p{color:var(--text-mid);font-size:13px;line-height:1.65}
.pz-h{font-family:var(--ff-serif);font-size:18px;color:var(--text-hi);margin-top:34px}
.pz-h + .block__d{margin-top:6px}

/* 看得见：品类卡 */
.spec-grid{display:grid;grid-template-columns:1fr;gap:10px;margin-top:14px}
.spec-cat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px}
.spec-cat__h{display:inline-block;color:var(--gold);font-size:12.5px;letter-spacing:.1em;margin-bottom:5px}
.spec-cat p{color:var(--text-mid);font-size:14px;line-height:1.6}

/* 看不见：墙体剖面示意 */
.hidden-wall{position:relative;margin-top:14px;background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--line);border-radius:var(--radius);padding:16px 14px 16px}
.hw{display:block;width:100%;height:auto;max-width:380px;margin:0 auto}
.hw-ground{stroke:var(--line-strong);stroke-width:1.5}
.hw-wall{fill:rgba(201,168,107,.045);stroke:var(--line-strong);stroke-width:1.4;stroke-dasharray:4 4}
.hw-pipe{fill:none;stroke:var(--gold);stroke-width:2.4;stroke-linecap:round;opacity:.9}
.hw-cable{fill:none;stroke:var(--gold-deep);stroke-width:3.4;stroke-linecap:round}
.hw-box rect{fill:rgba(20,17,13,.55);stroke:var(--gold);stroke-width:1.5}
.hw-box line{stroke:var(--gold);stroke-width:1.1;opacity:.85}
.hw-switch rect{fill:rgba(20,17,13,.55);stroke:var(--text-mid);stroke-width:1.2}
.hw-switch line{stroke:var(--text-mid);stroke-width:1.5}
.hw-water rect{fill:rgba(201,168,107,.10);stroke:var(--gold);stroke-width:1;opacity:.85}
.hw-water line{stroke:var(--gold);stroke-width:1;opacity:.6}
.hw-pin circle{fill:var(--gold);stroke:#fff;stroke-width:1.5}
.hw-pin text{fill:#23190b;font:700 10px/1 var(--ff-latin);text-anchor:middle;dominant-baseline:central}
.hw-legend{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:9px 14px;margin-top:16px}
.hw-legend li{display:flex;align-items:center;gap:8px;color:var(--text-mid);font-size:13px}
.hw-legend li span{flex:none;width:18px;height:18px;border-radius:50%;background:var(--gold);color:#23190b;font:700 11px/18px var(--ff-latin);text-align:center}

/* 保几年：大数字 */
.warranty{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:14px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.warranty__i{background:var(--surface);padding:18px 8px;text-align:center}
.warranty__i b{font-family:var(--ff-latin);font-size:34px;color:var(--gold);line-height:1;font-weight:700}
.warranty__i span{font-size:13px;color:var(--gold);margin-left:2px}
.warranty__i em{display:block;margin-top:8px;color:var(--text-mid);font-size:12px;font-style:normal;line-height:1.4}

/* ===== 精装 v2：品牌价值行 + 质保合体 ===== */
.pz-sub{color:var(--text-mid);font-size:14px;margin:6px 0 16px;line-height:1.6}

/* 品牌列表 */
.brand-list{display:flex;flex-direction:column;gap:0;margin-top:2px}
.brand-row{padding:14px 0;border-bottom:1px solid var(--line)}
.brand-row:last-child{border-bottom:none}
.brand-row__head{display:block;font-family:var(--ff-serif);font-size:17px;color:var(--text-hi);font-weight:600;line-height:1.4}
.brand-row__tag{display:inline-block;margin-left:8px;padding:1px 8px;font-family:var(--ff-sans);font-size:11px;color:var(--gold);background:rgba(201,168,107,.10);border:1px solid var(--line-strong);border-radius:10px;font-weight:400;letter-spacing:.04em;vertical-align:middle}
.brand-row__why{margin-top:5px;color:var(--text-mid);font-size:13.5px;line-height:1.65}

/* 质保新布局：3列大数字+品牌 */
.warranty-new{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.warranty-new__item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 8px 16px;text-align:center}
.warranty-new__item b{display:block;font-family:var(--ff-latin);font-size:40px;color:var(--gold);line-height:1;font-weight:700}
.warranty-new__item b span{font-size:15px;color:var(--gold);margin-left:1px}
.warranty-new__item em{display:block;margin-top:6px;color:var(--text-hi);font-size:13px;font-style:normal;line-height:1.3}
.warranty-new__brand{display:block;margin-top:10px;color:var(--text-mid);font-size:12px;letter-spacing:.03em}

/* 补充品牌 */
.hidden-extra{display:flex;gap:18px;justify-content:center;margin-top:14px;color:var(--text-mid);font-size:13px}

/* 收口文案 */
.brand-closer{margin-top:22px;color:var(--text-hi);font-size:14.5px;line-height:1.85}
.brand-closer b{color:var(--gold);font-weight:600}

/* ===== 精装 v3：三笔账 + 空间材料图鉴 + 墙里 + 质保 ===== */

/* 三笔账 */
/* 统一金色细线图标（fill/stroke 设在 .ico 上，可继承穿透 <use> 阴影树） */
.ico{display:block;width:24px;height:24px;flex:none;color:var(--gold);fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.ico-defs{position:absolute;width:0;height:0;overflow:hidden}

/* 三笔账 · 对账单 */
.ledger{position:relative;margin-top:20px;padding:2px 20px 0;
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--line-strong);border-radius:6px;overflow:hidden;
  box-shadow:0 18px 40px -26px rgba(0,0,0,.85)}
.ledger::after{content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.55}
/* 抬头 */
.ledger__head{display:flex;align-items:center;gap:14px;padding:18px 0 15px}
.ledger__head-k{flex:none;color:var(--gold);font-family:var(--ff-serif);font-size:14.5px;letter-spacing:.05em}
.ledger__head-rule{flex:1;height:0;border-top:1px dashed var(--line-strong)}
/* 行 */
.ledger__row{display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start;
  padding:17px 0;border-top:1px solid var(--line)}
.ledger__rail{display:flex;align-items:center;justify-content:center;padding-top:1px}
.ledger__no{font-family:var(--ff-latin);font-size:29px;line-height:1;color:var(--gold);font-weight:700}
.ledger__t{font-family:var(--ff-serif);font-size:18px;color:var(--text-hi);
  margin-bottom:7px;display:flex;align-items:center;flex-wrap:wrap;gap:9px}
.ledger__tag{font-style:normal;font-family:var(--ff-sans);font-size:11.5px;letter-spacing:.12em;
  color:var(--gold);padding:2.5px 9px;border:1px solid var(--line-strong);border-radius:999px;
  background:rgba(201,168,107,.06)}
.ledger__d{color:var(--text-mid);font-size:13.5px;line-height:1.78}
.ledger__d b{color:var(--gold);font-weight:600}
/* 合计 */
.ledger__sum{display:flex;align-items:center;justify-content:center;gap:12px;
  margin:0 -20px;padding:16px 20px;
  border-top:1px solid var(--gold);box-shadow:inset 0 3px 0 -1.5px var(--bg),inset 0 4px 0 -2.5px var(--gold);
  background:rgba(201,168,107,.05)}
.ledger__sum-v{font-family:var(--ff-serif);font-size:15px;color:var(--gold);letter-spacing:.02em;text-align:center}
/* 逐行入场 */
.js .reveal .ledger__row{opacity:0;transform:translateY(9px);transition:opacity .5s ease,transform .5s ease}
.js .reveal.in .ledger__row{opacity:1;transform:none}
.reveal.in .ledger__row:nth-child(3){transition-delay:.08s}
.reveal.in .ledger__row:nth-child(4){transition-delay:.16s}

/* 空间材料图鉴：横滑卡片 */
.rail--mat{gap:14px}
.rail--mat .mat-card{flex:0 0 82%;scroll-snap-align:start}
.mat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .3s ease,transform .3s ease}
.mat-card:active{border-color:var(--line-strong);transform:translateY(-2px)}
.mat-card__head{display:flex;align-items:center;gap:13px;padding:16px 16px 13px}
.mat-card__icon{width:26px;height:26px;flex:none}
.mat-card__room{font-family:var(--ff-serif);font-size:19px;color:var(--text-hi);line-height:1.2}
.mat-card__room-sub{color:var(--text-mid);font-size:12.5px;margin-top:2px}
.mat-card__img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--surface-2);cursor:zoom-in}
.mat-card__img>img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.mat-card__img:active>img{transform:scale(1.03)}
.mat-card__img::after{content:"样板间实拍 · 点图放大";position:absolute;left:10px;bottom:9px;padding:3px 9px;font-size:11px;letter-spacing:.04em;color:var(--text-hi);background:rgba(20,17,13,.55);border:1px solid var(--line-strong);border-radius:3px;backdrop-filter:blur(2px)}
.mat-card__body{padding:8px 0 4px}
.mat-line{display:flex;align-items:baseline;gap:10px;padding:10px 16px;border-bottom:1px solid rgba(201,168,107,.06)}
.mat-line:last-child{border-bottom:none}
.mat-line__brand{flex:none;min-width:72px;font-family:var(--ff-serif);font-size:15px;color:var(--gold);font-weight:600;letter-spacing:.03em}
.mat-line__spec{color:var(--text-mid);font-size:13px;line-height:1.55}
.mat-card__tip{display:flex;align-items:flex-start;gap:8px;padding:12px 16px 16px;border-top:1px solid var(--line);color:var(--gold);font-size:12.5px;line-height:1.5;letter-spacing:.02em;background:rgba(201,168,107,.04)}
.mat-card__tip .ico{width:15px;height:15px;margin-top:1px}
.material-note{padding:10px 12px;border:1px solid rgba(201,168,107,.12);border-radius:6px;background:rgba(201,168,107,.035)}

/* 电器一览 */
/* 电器：编号式分隔清单（复用 Bodoni 数字母题，去网格/药丸/居中图标） */
.appl-list{margin-top:16px;border-top:1px solid var(--line)}
.appl-row{display:flex;align-items:baseline;gap:14px;padding:16px 2px;border-bottom:1px solid var(--line)}
.appl-row__n{flex:none;width:24px;font-family:var(--ff-latin);font-size:19px;font-weight:700;color:var(--gold);opacity:.5;line-height:1.1}
.appl-row__txt{flex:1;min-width:0}
.appl-row__brand{font-family:var(--ff-serif);font-size:16px;color:var(--text-hi);line-height:1.25}
.appl-row__brand b{color:var(--gold);font-weight:600;letter-spacing:.03em}
.appl-row__say{display:block;margin-top:5px;color:var(--text-mid);font-size:13px;line-height:1.6}

/* 墙里面：水电材 */
.hw-grid{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.hw-item{display:flex;align-items:center;gap:10px;padding:13px 14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.hw-item__brand{flex:none;font-family:var(--ff-serif);font-size:14px;color:var(--gold);font-weight:600;letter-spacing:.03em;min-width:68px}
.hw-item__spec{flex:1;color:var(--text-mid);font-size:12.5px;line-height:1.5}
.hw-item__warranty{flex:none;display:inline-flex;align-items:center;justify-content:center;padding:3px 8px;font-family:var(--ff-latin);font-size:12px;font-weight:700;color:var(--gold);background:rgba(201,168,107,.12);border:1px solid var(--line-strong);border-radius:8px;white-space:nowrap}
.hw-extra{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:12px;justify-content:center}
.hw-extra span{color:var(--text-low);font-size:12px;padding:3px 8px;background:rgba(201,168,107,.04);border:1px solid rgba(201,168,107,.08);border-radius:4px}

/* 质保总览条 */
.warranty-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.warranty-bar__item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 6px 20px;text-align:center;position:relative}
.warranty-bar__item:nth-child(1){border-top:3px solid var(--gold)}
.warranty-bar__item b{display:block;font-family:var(--ff-latin);font-size:44px;color:var(--gold);line-height:1;font-weight:700}
.warranty-bar__item b span{font-size:16px;color:var(--gold);margin-left:1px}
.warranty-bar__item em{display:block;margin-top:8px;color:var(--text-hi);font-size:13px;font-style:normal;line-height:1.3}
.warranty-bar__brand{display:block;margin-top:10px;color:var(--text-mid);font-size:12px;letter-spacing:.03em}